1 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
3 * as.h (flag_warn_suppress_instructionswap): Move from here...
4 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
7 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
8 BFD_ASSEMBLER or MANY_SEGMENTS.
10 * as.c (show_usage): Update bug-gnu-utils address.
11 * gasp.c (show_usage): Likewise.
12 * doc/as.texinfo (Bug Reporting): Likewise.
14 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
16 * config/tc-mips.c (load_address): Don't use mips III or mips IV
17 insns regardless of the size of a pointer if we're in mips I or
19 (macro, macro2, s_cprestore, s_cpadd): Likewise.
21 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
23 Fix rac to accept only a0:
24 * tc-d10v.c (parallel_ok, find_opcode):
25 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
26 Introduce OPERAND_GPR.
28 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
30 * read.c (s_fill): Handle non-constant repeat counts by creating
34 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
36 * doc/c-m32r.texi: Document warning and error messages. Add
37 descriptions of --warn-explicit-parallel-conflicts.
39 * doc/as.texinfo: Add more m32rx command line options.
42 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
44 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
45 from as_bad to as_warn.
48 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
50 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
53 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
55 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
56 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
57 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
59 * config/tc-dvp.h: Add configuration specific section names.
62 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
64 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
65 seg_fix_rotP rather than fix_root from seg_info.
67 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
69 * expr.c: Add support for 0x1_2_3_4 bignums.
71 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
73 * configure.in: Change -linux* to -linux-gnu*.
76 * app.c (do_scrub_begin): Treat \r as whitespace.
79 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
81 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
82 rather than parsing syntax string manually.
83 (assemble_parallel_insn): Check for both forms of parallel
86 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
88 * Makefile.am: Update dependencies.
89 * Makefile.in: Rebuild.
91 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
93 * configure, aclocal.m4: Rebuild with new libtool.
95 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
97 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
98 the argument to bfd_set_arch_mach.
99 (load_address): Use bfd_arch_bits_per_address to determine the
100 bit size of an address instead of looking at the isa level.
101 (macro, macro2, s_cprestore, s_cpadd): Likewise.
104 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
106 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
108 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
111 * as.h (enum _relax_state): Add rs_cfa.
112 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
113 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
114 * read.c (emit_expr): Call check_eh_frame.
115 * write.c (cvt_frag_to_fill): Handle rs_cfa.
116 (relax_segment): Likewise.
117 * Makefile.am: Rebuild dependencies.
118 (GAS_CFILES): Add ehopt.c.
119 (GENERIC_OBJS): Add ehopt.o.
120 * doc/internals.texi (Frags): Document rs_cfa.
122 * as.c (show_usage): Mention --traditional-format.
123 (parse_args): Accept --traditional-format.
124 * as.h (flag_traditional_format): Declare.
125 * output-file.c (output_file_create): If flag_traditional_format,
126 set BFD_TRADITIONAL_FORMAT on stdoutput.
127 * doc/as.texinfo, doc/as.1: Document --traditional-format.
129 * config/tc-mips.c (append_insn): Make sure that if we have a
130 fixup for an unmatched %hi reloc, it does not associated with a
133 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
134 * doc/Makefile.in: Likewise.
136 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
138 * config/tc-m32r.c (check_for_side_effects): New function.
139 (can_make_parallel): Add checks for instruction side effects
140 clashing with the other instruction.
141 (assemble_parallel_insn): Improve warning messages. Return error
142 message from non-swapped instruction order.
144 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
146 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
148 * config/tc-arm.h: Replace md_after_pass_hook definition with a
149 md_cleanup definition. This moves the forced literal output to
150 the end of the source pass, and avoids macro's inserting literals
151 into the code immediately after the macro expansion.
153 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
155 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
156 a gas internal symbol is adjustable.
157 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
159 * as.h: If gcc version greater than 2.6, use `__format__' and
160 `__printf__' in function attributes, rather than `format' and
163 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
165 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
167 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
169 Add tms320c30 support:
170 * config/tc-tic30.h: New file.
171 * config/tc-tic30.c: New file.
172 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
173 TARGET_FORMAT as "coff-tic30".
174 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
175 * Makefile.am: Rebuild dependencies.
176 (CPU_TYPES): Add tic30.
177 (CPU_OBJ_VALID): tic30-aout is valid.
178 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
179 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
180 * configure, Makefile.in: Rebuild.
182 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
184 * config/tc-v850.c (md_assemble): Improvements to error messages
187 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
189 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
190 BFD_RELOC_HI16_S to store the high bits of any value.
192 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
193 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
194 assembler calculate relocations to any external symbol at all.
195 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
196 involving generation of pc-relative relocs.
197 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
198 has been moved to md_apply_fix3.
200 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
201 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
202 which actually means (the address of identifier's GOT entry) +
203 constant, which is not particularly useful.
205 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
207 * read.h (include_dirs): Declare.
208 (include_dir_count,include_dir_maxlen): Declare.
211 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
212 (md_parse_option): Handle them.
213 (md_show_usage): Print them.
214 (output_dma,output_pke): New static globals.
215 (assemble_pke): Handle -no-dma-pke.
216 (insert_file): Search include dir list.
217 (s_enddirect): Validate length if prespecified.
218 (s_endmpg): Likewise. Handle -no-dma-pke.
219 (s_endunpack): Handle -no-dma-pke.
220 (md_pcrel_from_section): Add offset to delay slot for
224 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
226 * configure.in: Correct check for shared opcodes library.
227 * configure: Rebuild.
229 * listing.c (buffer_line): If we can't open the file, set at_end.
230 (listing_print): Remove unused local variable fi.
232 * config/m68k-parse.y (reglistpair): Handle register list in
235 * config/vms-conf.h: Don't undef VERSION.
238 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
240 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
241 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
244 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
246 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
248 (GENERIC_OBJS): New variable, with the rest of the old OBJS
250 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
251 ($(srcdir)/make-gas.com): Rename from make-gas.com.
252 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
253 (EXTRA_DIST): Define.
254 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
255 explicitly rather than via the list of object files.
256 (gcc-as.opt): New file created when make-gas.com is run.
257 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
258 itbl-cpu.h} to #include appropriate file rather than copying that
260 * config/vms-conf.h: Synchronize with current config.in.
261 * Makefile.in: Rebuild.
264 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
266 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
267 (parallel_ok): Relaxed parallel subinstruction dependency check.
271 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
273 * config/tc-m32r.c (md_assemble): Fix determination of when
274 instructions can be combined in parallel.
277 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
279 * as.h (flag_warn_suppress_instructionswap): added new flag.
280 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
281 command line argument.
282 * tc-d10v.c (write_2_short): emit "Swapping instructions"
283 warning only if flag_warn_suppress_instructionswap is false.
285 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
287 * configure.in (i386-*-mingw32*): New target.
288 * configure: Rebuild.
290 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
292 * symbols.c (resolve_symbol_value): Don't set the segment if it
293 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
295 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
298 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
300 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
301 depends upon HAVE_{UNLINK,REMOVE} values rather than host
304 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
306 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
309 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
311 * configure.in: Add dvp support.
312 * configure: Regenerate.
313 * config/tc-dvp.[ch]: New files.
316 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
318 * config/tc-v850.c (v850_insert_operand): Display instruction when
319 an error is encountered.
321 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
323 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
324 (i386-*-sco3.2v5*coff): New target.
325 (i386-*-sco3.2*): New target.
326 * configure: Rebuild.
328 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
330 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
333 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
335 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
336 validate_immediate return value in the right type for comparisons
339 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
341 * listing.c (MAX_BYTES): Use listing variables not constants.
342 (data_buffer): No longer an array, but a pointer.
343 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
344 (listing_listing): Allocate data_buffer.
346 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
348 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
349 --listing-rhs-width, --listing-cont-lines.
350 (show_usage): Update.
351 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
352 (listing_lhs_cont_lines, listing_rhs_width): New vars.
353 (print_lines): Use the variables instead of the constants.
354 (listing_listing): Likewise.
355 * listing.h: Declare the new vars.
357 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
359 * as.c (parse_args): Add --keep-locals alias for -L.
360 Add --strip-local-absolute.
361 (show_usage): Update.
362 * as.h (flag_strip_local_absolute): New flag.
363 * symbols.c (S_IS_LOCAL): Use it.
364 * config/obj-aout.h (S_IS_LOCAL): Likewise.
365 * config/obj-bout.h (S_IS_LOCAL): Likewise.
366 * config/obj-coff.h (S_IS_LOCAL): Likewise.
368 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
370 * config/tc-m32r.c: Detect if explicitly parallel instructions
371 might have an io conflict and issue a warning message.
374 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
376 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
377 to a count of the number of matches to skip.
378 (can_make_parallel): Pass count of number of matches to skip to
379 reads_from_src_reg().
382 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
385 * config/tc-m32r.c: Add support for swapping fixups of swap
388 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
389 cgen_swap_fixups): Functions to save, restore and swap the fixup
390 chain with a backup copy.
391 (cgen_asm_finish_insn): Returns address of constructed insn.
393 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
395 * listing.c (file_info_struct): Remove FILE, add POS.
396 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
397 (file_info): Don't open the file.
398 (buffer_line): Check for the file in the last_open cache, updating
400 (print_source): Don't reference file_info->file.
401 (listing_listing): Likewise.
402 (listing_print): Close the file in the cache, if any.
405 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
407 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
408 parallel instructions so that they are in the correct order.
409 (reads_from_src_reg, get_src_reg, can_make_parallel,
410 make_parallel): New functions to support opportunistic
411 parallelisation of adjacent instructions.
414 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
416 * read.c (dwarf_file_string): New file static variable.
417 (emit_expr): Look for constant sequence that leads up to a file
418 name in DWARF debugging output.
419 (stringer): Use dwarf_file_string to decide whether to accept a
420 string as a file name.
422 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
424 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
425 (crack_operand): Add reg->reglst MRI hack.
426 (r_seg): Put reglst symbols in reg_section.
427 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
430 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
432 * tc-sh.c (get_specific): Handle SGR & DBR.
435 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
437 * tc-h8300.c (parse_reg): Take the length of the symbol into
438 account when attempting to match a register name.
439 * tc-h8500.c (parse_reg): Likewise.
441 start-sanitize-vr4111
442 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
444 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
448 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
451 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
454 * cgen.c: Formatting changes to improve readability.
456 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
458 * config/tc-mips.c (macro): Rework division code to avoid unfilled
462 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
464 Based on a patch from Jim Wilson
465 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
466 (tc_gen_reloc): Handle cross section PC relative relocs
470 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
472 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
474 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
476 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
477 (expr_jmp_buf): New static local.
478 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
479 (cgen_md_operand): New function.
480 * tc-m32r.c: Clean up pass over `struct foo' usage.
481 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
483 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
485 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
486 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
488 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
490 * config/tc-i386.c (i386_operand): Give an error if there are
491 unrecognized characters after an expression.
493 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
495 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
497 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
499 * configure.in (i386*-go32-rtems*): Fix to be the same as
501 * configure: Rebuild.
503 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
505 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
506 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
507 (mips_ip): Always check for FP_D, not just for instructions that
508 are not part of the regular ISA.
510 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
512 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
514 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
516 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
518 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
520 * expr.c (integer_constant 32bit bignum): Mask off bits outside
521 the range we care about.
524 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
526 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
527 (exec_type_enum): Enumeration giving all of the exec types.
528 (warn_nops): New static variable to give nop warning level.
529 ({cur,prev}_mul32_p): New static variable to keep track of whether
530 the current/previous instruction is a 32-bit multiply.
531 (Optimizing): Make static.
532 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
534 (d30v_insert_operand): Delete declaration of unused function.
535 (write_2_short): Make exec_type argument enum, not int.
536 (parallel_ok): Ditto.
537 (check_range): Delete unused variable(s).
539 (find_format): Ditto.
540 (md_apply_fix3): Ditto.
541 (md_show_usage): Document -n and -N.
542 (md_parse_option): Parse -n and -N.
543 (write_1_short): If -n, warn about adding a nop. Use
545 (write_2_short): Use enumeration values instead of hard coded
546 integers. Reset exec_type for default operations. For explicit
547 parallel operations, call parallel_ok to make sure everything is
548 ok. If writing out a parallel operation, and the previous
549 instruction was a 32-bit multiply, indicate current instruction
551 (parallel_ok): Allow add/tx ... to be done in parallel with
552 another add/tx ... assuming the gpr registers don't overlap.
553 (md_assemble): Use exec type enumeration values, not hard coded
554 ints. Check for loads or 16-bit multiplies following in the next
555 cycle after a 32-bit multiply. Add nops if that is the case.
556 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
557 cur_mul32_p if current instruction is a 32-bit multiply.
558 (find_format): Change spacing and layout.
562 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
564 * config/tc-tic80.c (tic80_relax): New static variable.
565 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
566 (md_parse_option): Handle new relax options.
567 (md_show_usage): Document new relax options.
568 (find_opcode): Don't use short forms of PC relative branches if
573 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
575 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
576 used/set flag fields. Make flag vars unsigned long. Use
577 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
578 parallel if they use the same conditional flag with reversed
579 meaning. Allow 2 add/sub insns that set the carry or overflow
580 flags but do not query them to be done in parallel. Don't allow 2
581 word store operations to be done in parallel with ADDppp or
582 SUBppp. Don't allow loads to be done in parallel with 16 bit
586 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
588 * config/tc-arm.c: Prevent use of interworking support for
591 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
593 * doc/all.texi: Add M32R cpu.
595 * doc/as.texinfo: Add documentation of m32r processor.
597 * doc/c-m32r.texi: New file, documenting m32r specific features.
600 * config/tc-m32r.c (allow_m32rx): New function.
601 (enable_m32rx): New variable.
602 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
603 (md_show_usage): Document new --m32rx command line option.
604 (md_parse_option): Implement new --m32rx command line option.
607 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
609 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
613 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
615 * config/tc-tic80.c (build_insn): Handle instructions that have
616 long (32 bit) PC relative offsets. Fix places that previously
617 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
618 (md_apply_fix): Add case to handle long PC relative offsets.
621 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
623 * doc/c-arm.texi (ARM Options): Document support for new ARM
626 * config/tc-arm.c (md_parse_option): Add support for new ARM
629 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
631 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
632 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
634 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
636 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
639 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
640 SHT_V850_{S|T|Z}COMMON to mark special common sections.
642 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
644 * config/tc-v850.c: Brought up to date with the branch.
646 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
648 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
649 (SWITCH_TABLE): Handle BFD_RELOC_8.
650 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
651 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
652 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
654 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
656 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
657 apparent bug in gcc's long long support crossing from x86.
659 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
661 * config/tc-arm.c: Brought up to date with latest changes on arm
664 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
666 * config-gas.com: Get version info from configure.in.
668 * makefile.vms: include depend.obj in OBJS.
670 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
672 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
673 all corresponding code.
675 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
677 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
678 run-time endian selection.
681 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
683 * tc-sh.c (parse_reg): Properly quote for fv4.
686 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
688 * symbols.c (resolve_symbol_value): Add missing breaks in case on
689 symbol value operator.
691 start-sanitize-vr5400
692 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
694 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
698 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
700 * config/tc-d10v.c (parallel_ok, find_opcode):
701 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
703 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
705 * config/obj-coff.c (fixup_segment): Cast second arg of
706 md_apply_fix3 call to type "valueT *".
708 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
710 * configure.in (emulations): Make FreeBSD an aout / i386bsd
712 * configure: Re-generate.
714 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
716 * config/tc-mips.c (macro_build): Use the membership field
720 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
722 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
723 first argument if it's supposed to be a register.
726 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
728 * config/tc-mips.c (mips_4900): Added.
729 (hilo_interlocks): Added mips_4900.
730 (md_begin): Set default for mips_4900.
731 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
732 (md_longopts): Add "m4900" and "no-m4900".
733 (md_parse_option): Handle above options.
736 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
738 * app.c (do_scrub_chars): If d10v, re-insert a space before
739 a '#' when in state 10.
741 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
743 * config/tc-h8300.c: Include "subsegs.h".
744 (tc_reloc_mangle): Handle references to symbols which are not
745 being output, so that references to `.' work.
747 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
749 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
752 * macro.c (sub_actual): If we don't find a parameter for an &,
755 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
756 start-sanitize-vr5400
758 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
760 (hilo_interlocks): VR5400 has interlocks.
761 (md_begin): Expect mips64vr5400, not mips64r5400.
764 * config/tc-mips.c (mips_ip): In default case, call as_bad
765 instead of fprintf, to get "assembler messages:" message output
766 before instead of after.
768 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
770 * frags.h: Handle multiple inclusion.
772 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
774 Based on a patch from Ian.Dall@dsto.defence.gov.au.
775 * as.h (struct frag, frag support): Moved from here.
777 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
779 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
780 * cgen.c (cgen_asm_finish_insn): Update.
781 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
782 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
783 (md_convert_frag): Ditto.
784 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
785 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
786 (TC_FRAG_INIT): Update.
788 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
790 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
791 print out MD fields of fix.
792 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
793 defined) to initialize MD fields in frag.
794 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
795 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
796 * config/tc-ns32k.h: Add comments. Remove obsolete
797 BFD_FAST_SECTION_FILL definition, change prototypes for
798 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
799 opcode_frag and opcode_offset and remove pcrel_adjust.
800 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
801 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
802 (TC_FRAG_INIT): new macro to initialize machine dependent field in
804 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
805 MD fields in frag structure.
806 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
807 fix_bsr): macros to access MD fields in fix structure.
808 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
809 use struct opcode_location as these fields are now in the frag
811 (convert_iif): Call frag_more as it is needed instead
812 of trying to allocate for the whole insn. Avoid call of frag_more
813 with negative argument.
814 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
815 md_estimate_size_before_relax, md_pcrel_from,
816 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
818 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
819 opcode_offset and remove pcrel_adjust.
820 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
821 fix_new_ns32k_exp with changed arguments.
823 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
825 * tc-mips.c (md_begin): Reorganize setting of default values so
826 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
828 (md_parse_option): Remove all code that sets defaults; md_begin
829 handles all of this now.
831 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
833 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
835 (bootstrap, bootstrap2, bootstrap3): Likewise.
836 * Makefile.in: Rebuild.
838 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
839 TOC section to be against the csect.
841 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
843 start-sanitize-vr5400
844 * config/tc-mips.c (mips_5400): New variable.
845 (md_begin, md_parse_option): Handle 5400 options/names.
846 (macro_build, mips_ip): Check for 5400-specific instructions.
847 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
851 * config/tc-mips.c (validate_mips_insn): New function, checks
852 match versus mask bits, and also verifies that all bits to be
853 output are actually specified somewhere.
854 (md_begin): Call it for 32-bit instructions, instead of doing
855 match/mask check here. In case of failure, print a message, but
856 check the rest of the opcode table before exiting.
858 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
860 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
861 from Tony Thompson at ARM: athompso@arm.com
864 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
866 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
871 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
873 * config/tc-mips.c (hilo_interlocks): True for tx49.
874 (md_begin): Add mips64tx49.
875 (md_parse_option): Add 4900 cpu.
878 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
880 * config/tc-ppc.c (md_assemble): When handling @l, always sign
881 extend if the operand expects a signed value.
883 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
884 default which is to permit dollar labels.
886 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
888 * config/tc-sparc.c (sparc_memory_model): New variable.
889 (md_longopts): Add -TSO/-PSO/-RMO options.
890 (md_parse_options): Handle them.
891 (sparc_elf_final_processing): For 64 ELF, set required
892 memory ordering in e_flags. Default to RMO and let the user
893 override it through command line.
895 * config/tc-sparc.h (elf_tc_final_processing): Add.
897 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
899 * config/tc-sparc.c (v9a_asr_table): New variable.
900 (sparc_ip): Handle v9a asr's.
901 Patch from David Miller <davem@vger.rutgers.edu>.
903 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
905 * config/tc-sparc.h (md_do_align): New macro.
906 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
907 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
909 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
911 * config/tc-sh.c (sh_small): New variable.
912 (OPTION_SMALL): Define.
913 (md_longopts): Add "small".
914 (md_parse_option): Handle OPTION_SMALL.
915 (md_show_usage): Mention -small.
916 * config/tc-sh.h (sh_small): Declare.
917 (SUB_SEGMENT_ALIGN): Handle sh_small.
918 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
921 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
922 case in little endian mode.
924 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
926 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
927 overflow signalling to linker.
929 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
931 * makefile.vms: Fix for dec c.
933 * config-gas.com: Give explanation for dec c setup in error
936 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
937 sections on openvms/alpha.
939 * config/obj-evax.c: support .weak pseudo-op
941 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
943 * config/tc-sparc.c (default_arch_size): New static local.
944 (struct sparc_arch): Rename arch_size to default_arch_size.
945 New member user_option_p.
946 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
947 (init_default_arch): Check whether default arch is valid.
948 Set default_arch_size in addition to sparc_arch_size.
949 (OPTION_32,OPTION_64): Define.
950 (md_longopts): New entries for -32, -64.
951 (md_parse_option): Handle them.
952 (md_show_usage): Print them. Ensure init_default_arch called.
953 * configure.in (sparc64): Set arch to v9-64.
954 * configure: Regenerated.
956 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
958 * write.c (subsegs_finish): New function, broken out of
960 (write_object_file): Some code moves into subsegs_finish.
961 * write.c (subsegs_finish): Declare.
962 * as.c (main): Call subsegs_finish.
964 * read.c (s_include): Check for error return from
967 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
969 * read.c (get_line_sb): Accept any eol marker while scanning macros.
971 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
973 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
974 * config/tc-i386.h (DIFF_EXPR_OK): Define.
975 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
976 the correct relocation when it exists.
977 * config/tc-i386.c (md_apply_fix3): Likewise.
979 * config/tc-ppc.h: Correct typo in comment.
980 * config/tc-v850.h: Likewise.
982 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
984 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
985 when second instruction is writing to first instructions inputs.
987 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
989 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
990 templated programs to build with -g.
992 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
994 * config/tc-v850.c (md_relax_table): Add support for relaxing
995 unconditional branches. This patch is courtesy of Jim Wilson.
996 (md_convert_frag): Fix relaxing of branches. This patch is
997 courtesy of Jim Wilson.
998 (md_assemble): Create different fixups for conditional and
999 unconditional branches. This patch is courtesy of Jim Wilson.
1000 (md_estimate_size_before_relax): Estimate size of variable part of
1001 fixup based on whether it is for a conditional or an unconditional
1002 branch. This patch is courtesy of Jim Wilson.
1003 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1004 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1005 obj_elf_section_change_hook().
1006 (v850_comm): New function.
1007 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1008 (md_begin): Add bss flag to seg_info of bss sections.
1010 Add support for .scommon, .tcommon and .zcommon sections.
1012 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1013 .zcommon, .tbss, .call_table_data and .call_table_text.
1015 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1017 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1018 * configure: Regenerated.
1020 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1022 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1023 expression is not confused with -1.
1025 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1027 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1028 operand - OPERAND_ATMINUS.
1030 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1032 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1033 decrement modify the index register.
1035 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1037 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1038 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1039 68336, 68341, 68349.
1040 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1041 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1042 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1045 * doc/Makefile.am (CPU_DOCS): Define.
1046 (as.info): Depend upon $(CPU_DOCS).
1047 * doc/Makefile.in: Rebuild.
1049 * configure.in: Remove AM_PROG_INSTALL; it's called by
1051 * configure: Rebuild.
1053 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1055 * tc-d10v.h (TC_START_LABEL): Don't define.
1056 (tc_frob_label): Define.
1058 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1060 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1061 to pair a branch and link with anything but an exe instruction.
1063 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1065 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1066 optimization to reduce the alignment surprises for gcc.
1068 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1070 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1071 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1072 (sparc_ip): Add %hix,%lox.
1073 (md_apply_fix3): Call as_bad_where, not as_bad.
1074 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1075 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1077 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1079 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1080 recognizes alphaev5 etc.
1081 * configure: Rebuild.
1083 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1085 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1086 of mipsr3900 with mipstx39.
1088 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1089 -mipsXX message' if the insn isn't an ISA insn.
1091 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1093 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1094 Redefine TARGET_FORMAT to call sparc_target_format.
1095 * config/tc-sparc.c (in_unsigned_range): New function.
1096 (sparc_arch_size): Make static.
1097 (sparc_target_format): New function.
1098 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1099 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1100 (output_insn): Set `fx_no_overflow'.
1101 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1102 (tc_gen_reloc): Likewise.
1104 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1106 * config/tc-v850.c (v850_section): Remove.
1108 * config/obj-elf.c (obj_elf_section): Enhance error message.
1110 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1113 including obj-elf.h in OBJ_MAYBE_ELF case.
1114 (mips_target_format): Return NULL after abort to avoid warning.
1116 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1118 * expr.c (operator): Accept ==. From Anders Blomdell
1119 <anders.blomdell@control.lth.se>.
1121 * config/atof-ieee.c (gen_to_words): When generating a denormal
1122 number, handle an overflow into the smallest normalized number.
1124 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1126 * as.h, input-scrub.c (new_logical_line): New return value.
1127 * read.c (s_app_file): Don't note the same file several times
1130 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1132 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1134 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1136 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1137 * configure: Rebuild.
1139 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1141 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1143 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1144 fn* instructions do not insert implicit fwait. This was changed
1147 * config/m68k-parse.y (yylex): Permit an expression to be used for
1150 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1152 * Makefile.in: Rebuild.
1154 * aclocal.m4: Rebuild with new libtool.
1155 * configure: Rebuild.
1157 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1159 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1162 * config/tc-mips.c (hilo_interlocks): Change from a static
1163 variable to a macro, so that it varies with the variables upon
1165 (gpr_interlocks, cop_interlocks): Likewise.
1166 (md_begin): Don't initialize them.
1168 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1170 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1171 of strcmp where appropriate.
1173 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1175 * config/tc-v850.c (md_assemble): Cope with a zero data area
1176 relocation with a constant offset.
1177 (md_assemble): Produce error message when special data area
1178 relocations are used on instructions which do not support them.
1179 (md_assemble): Reset processor mask if defined by command line
1182 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1184 * config/tc-sparc.c: Reorganize file.
1185 (parse_keyword_arg): Allow numbers in reg names.
1186 (SPECIAL_CASE_NONE): New macro.
1187 (md_assemble): Use it.
1188 (lookup_arch,init_default_arch): New functions.
1189 (default_arch,default_init_p,sparc_arch_table): New static locals.
1190 (sparc_arch_size): New static local.
1191 (max_architecture): Initialize in init_default_arch.
1192 (md_parse_options): Call init_default_arch if necessary.
1193 Rewrite -xarch/-A processing.
1194 (md_show_usage): Print -A values from sparc_arch_table.
1195 (md_begin): Call init_default_arch if necessary.
1196 (sparc_md_end): Handle both 32 and 64 bit environments.
1197 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1198 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1199 (DEFAULT_ARCH): Add.
1200 * config.in: Regenerate.
1201 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1202 (SPARC_V9,SPARC_ARCH64): Delete.
1203 * configure: Regenerate.
1204 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1206 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1208 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1210 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1211 start-sanitize-v850e
1213 * config/tc-v850.c (md_assemble): Corrected typo.
1214 * config/tc-v850.c Add new sections: call_table_data and
1216 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1217 (handle_ctoff): New Function.
1219 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1222 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1224 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1225 displacement from the tiny data area pointer.
1227 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1229 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1232 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1234 * config/tc-v850.c (processor_mask): New variable.
1235 (set_machine, md_parse_option): Set processor_mask.
1236 (md_assemble): Check that instruction is available to target
1239 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1240 start-sanitize-v850e
1241 (TARGET_PROCESSOR): New constant.
1242 (TARGET_PROCESSOR): New constant.
1246 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1248 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1253 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1255 Merge in work from Martin Hunt:
1257 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1258 CR is 0 for PSWL and PSWH.
1260 * config/tc-d30v.c (do_assemble): Don't accept
1261 illegal condition codes for cmpu instruction.
1263 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1264 used in d*i instructions.
1266 * config/tc-d30v.c (check_size): New function. Check
1267 relocations for overflows.
1268 (md_pcrel_from_section): Fix relocations between sections.
1269 (md_apply_fix3): Use new relocation types for 15 and 21
1270 bit relocations in the right container. Needed because
1271 the address of the instruction is not eight-byte aligned
1272 but the relocations must be.
1274 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1275 (find_format): If ".s" or ".l" are used, don't try
1276 to compute branch sizes.
1278 * config/tc-d30v.c (do_assemble): Check for ".s" or
1279 ".l" extensions to opcode names.
1280 (find_format): Generate the correct instructions when
1281 ".s" or ".l" are used.
1283 * config/tc-d30v.c (build_insn): Check for odd registers
1284 on instructions that require even registers.
1286 * config/tc-d30v.h (md_start_line_hook): Define.
1287 * config/tc-d30v.c (md_start_line_hook): New hook.
1288 Checks the beginning of each line for a ".". If it
1289 finds one, assume a pseudo-op and flush any unwritten
1292 * config/tc-d30v.c (md_apply_fix3): Fix problem
1293 with determining when fixups were done.
1295 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1296 part of a symbol (for example, "foo+8") was being written
1297 into the instruction.
1298 (md_pseudo_table): Change .word to be 32 bits and add
1301 * config/tc-d30v.c (parallel_ok): Check to see if first
1302 instruction is a jump.
1304 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1307 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1309 start-sanitize-v850e
1310 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1312 * configure.in (emulations): Add v850 emulation.
1314 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1316 * Makefile.am (CPU_TYPES): Add arc.
1317 (TARGET_CPU_CFILES): Add tc-arc.c.
1318 (TARGET_CPU_HFILES): Add tc-arc.h.
1319 (dependencies): Rebuild.
1320 * Makefile.in: Rebuild.
1321 * configure.in: Recognize arc-*-elf*.
1322 * configure: Regenerated.
1323 * config/tc-arc.[ch]: New files.
1325 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1327 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1328 Correct description of hi() reloc prefix.
1330 start-sanitize-v850e
1331 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1332 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1333 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1336 * doc/c-v850.texi: Document new pseudo ops and command line
1339 * config/tc-v850.c (set_machine): New function.
1340 * config/tc-v850.c (.v850): New pseudo op.
1341 start-sanitize-v850e
1342 * config/tc-v850.c (.v850e): New pseudo op.
1343 * config/tc-v850.c (.v850ea): New pseudo op.
1347 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1349 Support -alh and -ald for DWARF 1:
1350 * listing.c (struct list_info_struct): Add debugging field.
1351 (listing_newline): Initialize the debugging field. If ELF, if the
1352 section starts with .debug or .line, set the debugging field in
1353 the listing structure.
1354 (debugging_pseudo): Add list parameter. Change all callers. If
1355 the debugging field is set, consider it to be a debugging pseudo.
1356 If ELF, skip blank lines between debugging lines.
1357 * read.c (emit_expr): If ELF, look for line numbers.
1358 (stringer): If ELF, look for file names.
1360 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1362 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1363 if there is no insert function.
1365 * config/tc-v850.h (TARGET_MACHINE): New constant.
1367 * config/tc-v850.c (v850_insert_operand): Add
1368 -mwarn_unsigned_overflow.
1369 (md_begin): Set BFD machine number based on machine variable.
1370 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1372 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1374 * as.h: Don't declare alloca if it is a macro.
1375 * macro.c: Likewise.
1378 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1380 * config/tc-mips.c: Add tx19/r1900.
1383 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1385 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1386 rename to cpu_types[].
1387 (s_alpha_arch): New function.
1388 (md_pseudo_table): Add "arch".
1390 * config/tc-alpha.c (md_begin): Merge the two loops through the
1392 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1393 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1395 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1397 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1399 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1401 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1404 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1406 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1408 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1410 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1411 relative to the next instruction, not the current instruction.
1412 (md_assemble): Similarly.
1414 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1416 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1419 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1420 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1421 recognise special instructions.
1422 (md_assemble): Calculation of the size of a fixups corrected.
1424 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1427 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1429 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1430 opcode->opcode as the sentinal. Zero is a valid opcode.
1432 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1434 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1435 * doc/c-v850.texi: Change node name to match other chapter nodes.
1437 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1439 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1442 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1444 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1445 number will fit in 64 bits.
1447 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1448 rather than calling abort.
1450 * as.h: Don't define alloca if __GNUC__. Just declare it.
1451 * macro.c: Copy alloca handling from as.h.
1453 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1454 Gabriel Paubert <paubert@iram.es>.
1456 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1457 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1458 is jcxz or a loop instruction.
1460 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1462 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1464 (md_begin): Set up machine architecture and type.
1466 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1468 * symbols.c (resolve_symbol_value): Store the value back into the
1469 symbol expression, to handle add or subtract simplification
1470 correctly. Handle O_symbol_rva. Add default case.
1472 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1473 chunksize while creating the new subsection.
1474 * as.c (chunksize): Initialize to zero.
1475 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1476 calling obstack_begin.
1478 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1480 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1483 start-sanitize-v850e
1484 * config/tc-v850.c (parse_register_list): Support constant
1485 expressions as register lists.
1488 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1490 * doc/c-v850.texi: Change the major node to v850 Machine
1493 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1495 * doc/as.texinfo: Add inclusion of c-v850.texi
1497 * doc/c-v850.texi: New file.
1499 * read.c (is_end_of_line): Make NUL character be considered to be
1502 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1504 * config/tc-v850.c (parse_register_list): Add support for curly
1506 (cc_names): Add "e" and "ne" conditions.
1508 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1510 * app.c (do_scrub_chars): Support a double dash as starting a
1511 comment that extends to end of line.
1513 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1515 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1517 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1519 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1521 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1522 insn when changing to a different instruction.
1525 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1527 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1528 floating point extensions.
1529 (parse_reg): parse sgr and dbr.
1532 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1534 * config/tc-v850.c (system_register_name): Support numbers for
1535 system register IDs.
1537 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1539 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1540 flag when alignment is in bytes instead of power of 2, and code to
1541 use that flag to convert alignment to bytes.
1542 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1543 * read.h (s_lcomm_bytes): Add prototype.
1544 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1545 defined, write alignment to alignment bits in section header s_flags
1546 rather than the s_align field.
1547 start-sanitize-tic80
1548 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1549 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1550 pseudo, instead of s_lcomm which wants a power of two for alignment.
1553 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1555 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1557 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1559 * as.c (show_usage): Add -am.
1560 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1561 if we've already got one.
1562 * listing.c (struct list_info_struct): Add line_contents.
1563 (listing_newline): Put unused argument to work: if non-null, save it...
1564 (listing_listing): ... and regurgitate during listing instead of line
1566 * listing.h (LISTING_MACEXP): New define.
1567 (LISTING_NEWLINE): Argument is NULL.
1568 * read.c (read_a_source_file): If expanding macros, break up input
1569 lines and pass them to listing_newline.
1570 * doc/as.texinfo: Document -ac and -am.
1572 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1574 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1576 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1579 start-sanitize-v850e
1580 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1582 * config/tc-v850.c: Remove support_v850e flag and command line
1585 * configure.in (emulations): Add support for v850e target
1587 * configure (emulations): Add support for v850e target
1589 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1591 * config/tc-v850.c: Remove support_v850ea flag and command line
1594 * configure.in (emulations): Add support for v850ea target
1596 * configure (emulations): Add support for v850ea target
1599 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1601 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1602 setting EXPECT and TCL_LIBRARY.
1603 * Makefile.in: Rebuild.
1605 * as.h (enum debug_info_type): Define.
1606 (debug_type): Declare.
1607 * as.c (debug_type): New global variable.
1608 (show_usage): Add --gstabs.
1609 (parse_args): Handle --gstabs.
1610 * read.c (generate_asm_lineno): Remove.
1611 (read_a_source_file): Output stabs debugging if appropriate.
1612 Change checks of generate_asm_lineno to check debug_type. Only
1613 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1614 * read.h (generate_asm_lineno): Don't declare.
1615 (stabs_generate_asm_lineno): Declare.
1616 * stabs.c (stabs_generate_asm_lineno): New function.
1617 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1618 Don't turn off debugging.
1619 (add_file): Remove old #if 0 code.
1620 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1621 (ecoff_directive_end): Don't generate stabs line symbols.
1622 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1623 generate_asm_lineno.
1624 (line_label_cnt): Remove.
1625 (ecoff_generate_asm_line_stab): Remove.
1626 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1627 * doc/as.texinfo, doc/as.1: Document --gstabs.
1629 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1631 start-sanitize-v850e
1632 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1633 Add support for v850ea instructions.
1635 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1636 Add support for v850e instructions.
1639 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1640 text of entire opcode.
1642 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1644 * doc/internals.texi: Document rs_leb128.
1646 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1648 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1649 in ABSL case, rather than calling abort.
1651 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1653 * as.h (enum _relax_state): Add rs_leb128.
1654 * read.c (potable): Add sleb128 and uleb128.
1655 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1657 * read.h: Update prototypes.
1658 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1659 the symbol value, add a second FINALIZE argument that prevents
1660 changes from being comitted. Update all callers.
1661 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1662 * doc/as.texinfo: Document the new pseudos.
1664 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1666 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1668 (DISTCLEANFILES): Define.
1669 * doc/Makefile.am (DISTCLEANFILES): Define.
1670 * Makefile.in, doc/Makefile.in: Rebuild.
1672 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1675 Don't set targ or gas_target. Define SCO_ELF and
1676 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1678 * Makefile.am: Remove @target_frag@.
1679 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1681 (dep-am): Mark as phony.
1682 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1684 * config/arm-big.mt, config/arm-lit.mt: Remove.
1685 * config/mips-big.mt, config/mips-lit.mt: Remove.
1686 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1687 * config/ppc-sol.mt: Remove.
1688 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1689 * config/m88kcoff.mt: Remove.
1690 * config/sco5.mt: Remove.
1691 * configure, config.in, Makefile.in: Rebuild.
1693 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1694 further try to circumvent the .y.h rule.
1695 * Makefile.in: Rebuild.
1697 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1699 * Makefile.am: New file, based on old Makefile.in.
1700 * acinclude.m4: New file, from old aclocal.m4.
1701 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1702 shared library handling; now handled by libtool. Replace
1703 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1704 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1705 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1706 * config.in: New file, created by autoheader.
1708 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1709 * stamp-h.in: New file.
1710 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1711 (parse_args): Likewise.
1712 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1713 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1714 * Makefile.in, doc/Makefile.in: Now built with automake.
1715 * aclocal.m4: Now built with aclocal.
1716 * configure: Rebuild.
1718 * cond.c (s_else): If not listing false conditionals, turn listing
1719 off in the false branch of the else.
1721 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1723 * config/tc-mips.c (macro): Fix handling of a double load from a
1724 symbol plus an offset.
1726 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1727 has an associated external symbol.
1729 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1731 * config/tc-alpha.c (s_alpha_ucons): New function.
1732 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1734 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1736 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1737 line if we encounter an error.
1739 * config/tc-v850.c (md_assemble): Sign extend constants value
1740 for hi and hi0 expressions.
1741 (v850_insert_operand): Enable range checking for generic 16bit
1744 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1746 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1747 LO16, HI16 and HI16_S relocs.
1749 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1751 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1753 * configure: Regenerated with autoconf 2.12.
1754 * Makefile.in: Add $(EXEEXT) to all executables.
1756 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1758 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1759 unconditional branches.
1760 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1763 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1765 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1767 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1769 * macro.c (define_macro): Make sure the index is in range before
1772 start-sanitize-tic80
1773 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1775 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1776 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1777 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1781 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1783 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1784 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1785 defined, use s_align_ptwo for .align.
1786 * configure.in (i386-*-msdosdjgpp*): New target.
1787 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1788 * configure: Rebuild.
1790 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1792 * config/tc-sparc.c (last_opcode): New static local.
1793 (md_assemble): Don't issue "FP branch in delay slot" warning if
1794 the delay slot has been annulled.
1796 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1798 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1799 code if BFD_ASSEMBLER.
1801 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1803 * config/tc-v850.c (system_registers): Fix ordering of registers.
1805 start-sanitize-tic80
1806 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1808 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1809 when it will be filled in later by relocation information.
1812 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1814 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1815 (mips_ip): Fix ISA checks.
1817 start-sanitize-r5900
1818 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1820 * configure.in: Default the r5900 to little endian.
1821 * configure: Rebuilt.
1824 start-sanitize-tic80
1825 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1827 * config/tc-tic80.c (build_insn): Fix endianness problem with
1831 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1833 * config/tc-mips.c (check_absolute_expr): Change warning to
1836 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1838 * config/tc-mips.c (macro_build): Refine code to check if an
1839 instruction is available on a particular cpu variant.
1840 (mips_ip): Likewise.
1842 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1844 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1845 OBJ_AOUT to ifdef OBJ_ELF.
1846 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1847 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1849 * write.c (fixup_segment): Change special case for i386-coff to
1850 not apply for i386-pe.
1851 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1852 which were not done.
1853 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1854 (coff_format_ops): Initialize frob_file_after_relocs field rather
1855 than frob_file field.
1856 * config/obj-coff.h (coff_frob_file): Don't declare.
1857 (coff_frob_file_after_relocs): Declare.
1858 (obj_frob_file): Don't define.
1859 (obj_frob_file_after_relocs): Define.
1860 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1861 * configure: Rebuild.
1863 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1865 * config/obj-coff.c (fixup_segment): Never subtract section
1866 address from PC relative reloc which will be fully resolved.
1868 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1870 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1871 with hpux10 header files.
1873 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1875 From Jason Merrill <jason@cygnus.com>:
1876 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1878 * config/tc-i386.h (md_maybe_text): Define.
1879 (md_do_align): Use md_maybe_text.
1881 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1883 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1884 relocations, don't check for symbol being external, weak, etc.
1886 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1888 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1889 calculate relocations to any external symbol, because we might be
1890 linking a shared object and the symbol might be overriden or moved
1891 (for instance, moved into a static executable's .bss section).
1892 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1894 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1895 be calculated by the assembler.
1897 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1898 whose destination lies in the same file, by ignoring the @plt or
1899 @local and aiming the branch at its destination.
1901 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1903 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1904 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1907 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1908 of obj_copy_symbol_attributes.
1910 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1912 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1913 signed operand, sign extend a 32 bit value to the host size.
1915 * Makefile.in (CFLAGS): Subsitute from configure script. From
1916 Jeff Makey <jeff@cts.com>.
1918 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1919 buffer size to make a copy of the symbol.
1921 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1924 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1926 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1927 step through the frags calling cvt_frag_to_fill, switch to
1928 SEG_DATA when we reach data_frag_root.
1930 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1932 * config/tc-mn10300.c (md_assemble): Allow an empty register
1933 list for instructions which use register lists.
1935 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1937 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1939 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1942 * config/tc-arm.c: Add prototypes for many static functions.
1943 (struct asm_opcode ): Add prototypes for parms field.
1944 (struct thumb_opcode ): Likewise.
1945 (fp_op2): Remove unused flags parameter.
1946 (output_inst): Make static.
1947 (arm_after_pass_hook): Remove unused ignore parameter.
1948 * config/tc-arm.h (arm_after_pass_hook): Declare.
1949 (arm_start_line_hook): Declare.
1950 (arm_frob_label): Declare.
1952 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1954 * depend.c (wrap_output): new prototype.
1956 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1958 * config/tc-sh.c (md_apply_fix): Check for overflow.
1960 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1961 section size to be aligned.
1963 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1965 * config/tc-sh.h (md_cons_align): Define.
1966 (sh_cons_align): Declare.
1967 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1968 (sh_no_align_cons): New static variable.
1969 (s_uacons): New static function.
1970 (sh_cons_align): New function.
1971 (sh_handle_align): Warn about misaligned data.
1972 * doc/c-sh.texi: Document .uaword and .ualong.
1974 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1976 * macro.c (macro_expand): In MRI mode, treat single quote as a
1977 separator character when checking for a positional argument.
1979 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1981 * config/tc-arm.c (md_parse_option): Merge in changes from
1984 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1986 * configure.in (emulations): Add Thumb architecture support from
1987 armT-9703-28-branch.
1989 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1991 * doc/all.texi: Add enabling of ARM documentation.
1993 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1995 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1997 * config/tc-mips.c: Added r3900 support.
1999 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2001 * as.c: (parse_args) `-t' option requires an argument.
2003 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2005 * config/tc-arm.c (md_begin): Change call to
2006 coff_arm_bfd_set_private_flags() to a call to
2007 bfd_set_private_flags().
2009 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * Makefile.in: Rebuild dependencies.
2013 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2014 of a BFD_RELOC_RVA reloc.
2016 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2018 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2019 (hppa_force_relocation): Force a relocation for an absolute
2022 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * doc/as.texinfo: Don't use @value in section names or index
2025 entries; it confuses texinfo.tex.
2027 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2029 * doc/as.texinfo: Updated for -MD option.
2030 * Makefile.in (CFILES): Added depend.c.
2031 (OBJS): Added depend.o.
2032 * as.h (start_dependencies, register_dependency,
2033 print_dependencies): New declarations.
2034 * depend.c: New file.
2035 * as.c (parse_args): Added -MD option.
2036 (main): Call print_dependencies.
2037 (show_usage): Added help for -MD.
2038 * read.c (s_app_file): Call register_dependency.
2039 (s_include): Call register_dependency when file is found.
2040 (read_a_source_file): Call register_dependency.
2042 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2044 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2045 section address to the symbol value.
2047 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2049 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2050 into the new membership field.
2052 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2054 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2055 command line then the ARM7 is now chosen by default when setting
2056 the BFD machine and architecture.
2058 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2060 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2061 hold APCS selection.
2062 (md_begin): Added code to generate flags to be set into the COFF
2063 header and the calls to the BFD functions to do this.
2064 (md_parse_option, md_show_usage): Added new command line
2065 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2066 -marmv3m, -marmv4, -marmv4t.
2068 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2069 as it is never used.
2071 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2073 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2074 label name with ".".
2075 * config/tc-mn10300.c (md_convert_frag): Likewise.
2077 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2079 * config/tc-mips.c (set_at): Check for bignum.
2080 (check_absolute_expr, macro, mips16_macro): Likewise.
2082 start-sanitize-tic80
2083 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2085 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2086 for overflow/underflow, only insert lower 15 bits into instruction.
2089 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2091 * config/tc-i386.c (pi): Check for RegMMX.
2093 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * expr.c (expr): When subtracting values in the same frag,
2096 subtract X_add_number rather than adding it.
2098 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2100 * config/obj-coff.c (write_object_file): Just pass NULL to
2101 md_do_align, not the address of a char holding NOP_OPCODE.
2103 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2105 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2106 than an address if the floating point value looks sufficiently
2109 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2111 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2112 section size to be aligned.
2114 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2116 * cond.c: Include "macro.h".
2117 (struct conditional_frame): Add macro_nest field.
2118 (initialize_cframe): Initialize macro_nest.
2119 (cond_finish_check): Add nest parameter. Change all callers.
2120 (cond_exit_macro): New function.
2121 * as.h (cond_finish_check): Update declaration.
2122 (cond_exit_macro): Declare.
2123 * input-scrub.c (macro_nest): Make globally visible.
2124 (input_scrub_next_buffer): Call cond_finish_check.
2125 * macro.h (macro_nest): Declare.
2126 * read.c (s_mexit): Call cond_exit_macro.
2128 * config/tc-i386.h (RegMMX): Define.
2129 * config/tc-i386.c (pi): Check for all register types.
2130 (type_names): Add RegMMX.
2131 (md_assemble): Handle RegMMX.
2133 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2135 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2138 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2140 * config/tc-mips.c (nopic_need_relax): Add new parameter
2141 before_relaxing. Use it when testing ecoff_extern_size.
2142 (load_address, macro, md_estimate_size_before_relax): Fix all
2145 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2147 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2148 (obj_elf_subsection): New static function.
2150 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2152 * config/obj-coff.c (coff_header_append): Don't reset string_size
2153 each time through the loop.
2155 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2157 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2159 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2161 * doc/internals.texi (Porting GAS): Correct documentation for
2162 current configure handling of targ-cpu.h, et. al.
2163 (CPU backend): Document listing macros.
2165 * listing.c (data_buffer): Set size based on other listing macros,
2166 rather than always using 100.
2167 (data_buffer_size): Remove static variable.
2168 (calc_hex): Make data_buffer_size a local variable. Don't leave
2169 any slop when filling data_buffer.
2171 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2173 * doc/c-mips.texi: Document .set autoextend.
2175 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2177 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2178 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2179 sparc-*-openbsd*): New targets.
2180 * configure: Rebuild.
2182 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2184 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2185 for all undefined symbols.
2187 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2189 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2192 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2194 * configure.in (alpha*-*-openbsd*): New target.
2195 * configure: Rebuild.
2197 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2199 * configure.in (mips-*-openbsd*): New target.
2200 * configure: Rebuild.
2203 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2205 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2206 for instructions using conditional execution.
2209 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2211 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2213 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2215 * Makefile.in (srcroot): Remove.
2216 (INSTALL): Set to @INSTALL@.
2217 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2218 (all, dvi): Don't set srcroot.
2219 (install): Depend upon as.new, gasp.new, and installdirs. Use
2220 $(program_transform_name) directly, rather than using
2221 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2222 (installdirs): New target.
2223 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2224 (install): Depend upon installdirs. Use $(program_transform_name)
2225 directly, rather than using $(INSTALL_XFORM) and
2227 (installdirs): New target.
2228 (install-info-as): Run mkinstalldirs.
2229 (install-info-gasp): Likewise.
2231 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2233 * Makefile.in (INSTALL): Change install.sh to install-sh.
2235 * symbols.c (resolve_symbol_value): Check for division by zero.
2237 From Thomas Graichen <graichen@rzpd.de>:
2238 * Makefile.in: Always use $(SHELL) when running move-if-change.
2239 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2240 * configure: Rebuild.
2242 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2244 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2245 New argument `want'. Update enum cgen_parse_operand_result values.
2246 Initialize if CGEN_PARSE_OPERAND_INIT.
2247 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2248 (md_assemble): Call cgen_asm_init_parse.
2249 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2251 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2253 * config/tc-m68k.c (m68k_ip): Handle #j.
2255 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2257 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2258 right address for call label:32,regs,imm.
2260 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2262 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2264 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2265 symbol for OBJ_ELF anymore.
2267 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2269 * Makefile.in: Regenerate dependencies.
2270 (TARG_CPU): New variable.
2271 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2272 (.dep1): Delete creating of cgen-opc.h.
2273 (.tcdep): Put proper contents in cgen-opc.h.
2274 * configure.in (m32r): Delete setting of extra_files, extra_links.
2275 (AC_OUTPUT): Create cgen-opc.h.
2276 * configure: Regenerated.
2278 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2280 * makefile.vms: Update to build gasp.exe.
2282 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2284 * write.c (relax_frag): Make non-static.
2285 * write.h (relax_frag): Add prototype for.
2286 * config/tc-m32r.h (md_do_align): New arg `max'.
2287 * config/tc-m32r.c (m32r_do_align): Likewise.
2288 Update calls to frag_align, frag_align_pattern.
2289 (fill_insn): Update call to m32r_do_align.
2290 (m32r_scomm): Update call to frag_align.
2292 * config/tc-m32r.[ch]: New files.
2294 * Makefile.in (CPU_TYPES): Add m32r.
2295 (TARGET_CPU_CFILES): Add tc-m32r.c.
2296 (TARGET_CPU_HFILES): Add tc-m32r.h.
2297 (DISTCLEAN_HERE): Add cgen-opc.h.
2298 (.dep1,.tcdep): Create empty cgen-opc.h.
2299 (cgen.o): Add dependencies.
2300 (dependencies): Regenerate.
2301 * as.h (struct frag): New member fr_targ.
2302 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2303 * conf.in (USING_CGEN): New macro.
2304 * configure.in (m32r-*-*): Add entry for.
2305 Add cgen.o to extra_objects.
2306 * configure: Regenerate.
2307 * frags.c (frag_var): fr_pcrel_adjust renamed to
2308 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2309 (frag_variant): Likewise.
2310 * write.c (relax_frag): Likewise.
2311 * config/tc-ns32k.c (*): Likewise.
2313 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2315 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2316 rather than for any end of line character.
2318 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2319 call abort (i.e., as_abort) rather than crashing.
2321 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2322 OBJ_ELF, rather than of S_GET_OTHER.
2324 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2326 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * Makefile.in (VERSION): Set to 2.8.1.
2330 * Branched binutils 2.8.
2332 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2334 * COPYING: Update FSF address.
2336 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2338 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2340 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2342 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2344 * config-gas.com: Update to handle both vax and alpha.
2345 * makefile.vms: Update to use config-gas.
2346 * conf-a-gas.com: Remove file.
2348 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2350 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2351 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2352 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2354 start-sanitize-tic80
2355 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2357 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2358 at the beginning of a line for compatibility with .S files where
2359 cpp leaves the filename transitions beginning with '#'.
2362 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2364 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2365 tc_coff_sizemachdep if OBJ_COFF.
2367 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2369 * config/tc-ppc.c (register_name): Declare.
2371 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2373 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2374 * configure: Rebuild.
2376 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2378 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2379 (mips16_mark_labels): New static function.
2380 (append_insn): Call mips16_mark_labels.
2381 (mips_emit_delays): Likewise.
2382 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2383 (s_mips_stab): New static function.
2385 * configure.in: Use ELF for mips-*-gnu*.
2386 * configure: Rebuild.
2388 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2390 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2393 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2395 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2396 set OPCODES_LIB to empty.
2397 * configure: Rebuild.
2399 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2401 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2403 * configure: Rebuild.
2405 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2407 * itbl-parse.y (yyerror): Make static. Declare.
2409 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2410 * configure.in: Set emulations for mips-*-linux*-*.
2411 * configure: Rebuild.
2413 * config/tc-mips.c (struct mips_set_options): Define.
2414 (mips_opts): New static variable.
2415 (mips_isa): Remove. Now a field in mips_opts. Change all
2417 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2418 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2419 (struct mips_option_stack): Define.
2420 (mips_opts_stack): New static variable.
2421 (s_mipsset): Add support for .set push and .set pop.
2422 * doc/c-mips.texi: Document .set push and .set pop.
2424 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2425 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2426 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2428 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2430 * as.c (parse_args): Update copyright date in version message.
2432 * Makefile.in (clean-here): Remove dependency files.
2434 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2435 (s_mri_common): Check S_IS_COMMON unconditionally.
2436 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2437 * config/tc-alpha.c (s_alpha_comm): Likewise.
2438 * config/tc-mips.c (nopic_need_relax): Likewise.
2439 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2440 (ppc_pe_comm): Likewise.
2441 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2442 common symbol to bfd_com_section_ptr.
2443 * config/tc-sparc.c (s_common): Likewise.
2444 (tc_gen_reloc): Likewise.
2447 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2449 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2452 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2454 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2457 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2459 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2462 * listing.c (print_lines): Add lineno parameter. Change all
2464 (listing_listing): Only call calc_hex for the right line.
2465 (listing_list): Set the new edict based on the current edict, in
2466 order to handle listing commands in macros correctly.
2468 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2471 * cond.c (cond_finish_check): New function.
2472 * as.h (cond_finish_check): Declare.
2473 * as.c (main): Call cond_finish_check.
2476 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2478 * config/tc-d30v.c (md_assemble): If two instructions
2479 are supposed to be assembled in parallel and the first one is
2480 long, print an error and stop.
2481 (md_apply_fix3): Don't calculate absolute relocs. Just write
2485 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2487 * config/tc-i386.h (iclrKludge): Define.
2488 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2490 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2492 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2493 * config/tc-alpha.c (alpha_debug): New static variable.
2494 (md_parse_option): Set alpha_debug if -g is seen.
2495 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2498 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2500 * config/tc-d30v.c (build_insn): Enable range-checking code.
2501 (postfix): Stop at space or comma. Fixes PR 11862.
2502 (md_assemble): Change error message.
2505 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2507 * Makefile.in: Added automatic dependency building.
2508 * dep-in.sed: New file.
2510 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2512 * config/obj-ieee.c (segment_name): Don't define function if this
2515 * config/obj-coff.h (DO_STRIP): Don't define.
2516 * config/tc-h8300.h (DO_STRIP): Don't define.
2517 * config/tc-h8500.h (DO_STRIP): Don't define.
2518 * config/tc-w65.h (DO_STRIP): Don't define.
2519 * config/tc-z8k.h (DO_STRIP): Don't define.
2521 * symbols.c (colon): Call obj_frob_label if it is defined.
2522 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2524 * configure.in: Don't set files and links. Don't call
2525 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2526 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2527 * configure: Rebuild.
2528 * Makefile.in (TARG_CPU_C): New variable.
2529 (TARG_CPU_O, TARG_CPU_H): New variables.
2530 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2531 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2532 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2533 (LINKED_SOURCES): Remove.
2534 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2535 (LINKED_HEADERS): Remove.
2536 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2537 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2539 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2540 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2541 (itbl-cpu.h): Remove target.
2542 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2545 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2547 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2549 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2551 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2552 open coded loop that does not require the name to start with a
2555 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2557 * frags.c (frag_var): Change offset parameter to offsetT.
2558 (frag_variant): Likewise.
2559 * frags.h (frag_variant, frag_var): Update declarations.
2560 * config/tc-m68k.c (struct m68k_it): Change foff field to
2562 (add_frag): Change off parameter to offsetT.
2563 * Several files: Add casts to calls to frag_var.
2565 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2566 serialize a parallel make.
2567 (itbl-parse.h): Split target out from itbl-parse.c.
2569 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2571 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2573 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2574 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2575 storing the value of a common symbol.
2577 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2579 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2581 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2582 that is done by symbol_remove and symbol_insert.
2584 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2587 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2589 * config/tc-mips.c (load_register): In 32 bit mode, when not
2590 dealing with a 64 bit number, permit the upper 32 bits to be set
2591 even if bit 31 is not set.
2593 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2595 * read.c (potable): Add "equiv".
2596 (s_set): Handle .equiv based on argument.
2597 * doc/as.texinfo (Equiv): New node to document .equiv.
2598 (Err): New node to document .err.
2600 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2602 * Many files: Add function prototypes.
2603 * as.c (show_usage, parse_args): Make static.
2604 * frags.h (frag_alloc): Declare.
2605 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2606 * symbols.c (dollar_label_instance): Change return type to long.
2607 * symbols.h (print_symbol_value): Declare.
2608 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2609 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2610 (remove_subsegs, relax_frag): Make static.
2611 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2612 (what_kind_of_float): Likewise.
2613 (atof_vax): Make static. Change what_kind to int.
2614 (md_atof): Change what_statement_type to int.
2615 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2616 * config/tc-alpha.c (vax_md_atof): Declare.
2617 (md_atof): Don't declare atof_ieee and vax_md_atof.
2618 * config/tc-i386.c (set_16bit_code_flag): Make static.
2619 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2620 * config/tc-m68k.c (add_fix): Change width to int.
2621 (insert_reg): Change regname to const.
2622 (md_atof): Don't declare atof_ieee.
2623 (demand_empty_rest_of_line): Don't declare.
2624 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2625 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2626 (parse_keyword_arg): Change lookup_fn to take const arg.
2627 (md_atof): Don't declare atof_ieee.
2628 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2629 (tc_aout_pre_write_hook): Don't declare.
2631 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2633 * as.h (bfd_alloc_by_size_t): Don't declare.
2634 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2636 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2638 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2639 (symbol_append): Set sy_next and sy_previous when adding a single
2640 symbol to an empty list. Call debug_verify_symchain.
2641 (verify_symbol_chain): Use assert, not know.
2643 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2645 * NEWS: Note BeOS support.
2646 * configure.in: (ppc-*-beos): New target, use coff as object format.
2647 * configure: Regenerate with autoconf.
2649 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2651 * config/tc-mips.c (md_apply_fix): Improve error message for out
2654 * Makefile.in: Add dependencies on obstack.h where needed.
2656 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2658 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2659 case of a symbol equated to another symbol when using SVR4_PIC.
2661 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2663 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2665 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2666 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2668 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2669 and md_elf_section_change_hook if they are defined.
2670 (obj_elf_text, obj_elf_previous): Likewise.
2672 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2674 * config/obj-multi.h (struct elf_obj_sy): Define if
2676 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2678 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2679 OBJ_SYMFIELD_TYPE is defined.
2681 * doc/as.texinfo (bss): Improve description of .bss section. In
2682 ELF or COFF, you are permitted to switch into the section.
2683 (Comm): Rewrite description of common symbols.
2684 (Lcomm): Mention that some targets permit a third argument.
2686 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2688 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2690 * symbols.c (colon): Change type of local to int. From Alan Modra
2691 <alan@spri.levels.unisa.edu.au>.
2693 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2694 alignment if a zero fill pattern was explicitly specified.
2695 * config/tc-sh.c (sh_do_align): Likewise.
2697 * read.c (equals): Always permit register names to be redefined.
2699 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2700 mips16 symbol to be adjusted if a symbol is being subtracted from
2703 From Eric Youngdale <eric@andante.jic.com>:
2704 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2705 illegal symbol version names.
2706 (elf_frob_symbol): Check for external default versions.
2708 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2710 From Eric Youngdale <eric@andante.jic.com>:
2711 * config/obj-elf.h (struct elf_obj_sy): Define.
2712 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2714 * config/obj-elf.c (obj_elf_symver): Just record the name.
2715 (obj_symbol_new_hook): Initialized versioned_name field.
2716 (elf_frob_symbol): If there is a versioned_name, either rename the
2717 symbol, or add an alias with that name.
2719 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2721 * config/tc-mn10300.c (md_relax_table): Define.
2722 (md_convert_frag): Implement.
2723 (md_assemble): Handle relaxable operands/instructions correctly.
2724 (md_estimate_size_before_relax): Implement.
2725 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2727 * config/tc-mn10200.c (md_relax_table): Fix typos.
2729 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2730 relocs anymore. Tweak fx_offset for pc-relative relocs.
2732 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2734 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2737 start-sanitize-tic80
2738 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2740 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2742 * config/tc-tic80.c (md_begin): Declare external variable
2743 coff_flags and insert an F_AR32WR bit into it.
2746 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2748 * read.c (equals): Add reassign parameter. Change all callers.
2749 * read.h (equals): Update declaration.
2751 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2753 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2754 can rely on the frag address to determine whether a frag is
2757 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2759 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2760 (S_LOCAL_NAME): Likewise.
2761 (FAKE_LABEL_NAME): Define unconditionally.
2762 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2764 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2765 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2766 Don't define FAKE_LABEL_NAME.
2767 * config/te-ic960.h: Likewise.
2768 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2769 (mips_frob_file_before_adjust): Declare.
2770 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2771 (mips_local_label): Remove.
2773 * config/te-sco386.h: Remove; not used.
2775 start-sanitize-tic80
2776 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2778 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2779 byte alignment rather than power-of-two alignment that is the
2783 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2785 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2787 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2788 message, and add newline.
2789 (process_file): Don't process assignments in the label if this is
2790 a equ or assign pseudo-op.
2791 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2792 and K_EQU, to match documentation.
2794 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2796 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2797 to denote read-only data sections.
2799 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2801 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2802 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2804 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2805 binary number if the next character is '+' or '-'.
2807 start-sanitize-tic80
2808 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2810 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2811 (find_opcode): Match operands that can be floats.
2812 (build_insn): Handle O_big (float) expressions and build
2816 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2818 * configure.in (mips*-*-lnews*): New target, also make empty
2819 emulation list for this target.
2820 * configure: Update.
2821 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2822 (mips_target_format): Use.
2823 * te-lnews.h: New file.
2825 start-sanitize-tic80
2826 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2828 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2829 operands with :m or :s modifiers and generate the right opcodes
2833 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2836 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2838 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2840 * config/tc-m68k.c (instring): Useless local declaration of
2841 crack_operand removed.
2842 * expr.h (expressionS): Changed type of X_op field to operatorT if
2845 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2847 Based on patches from Robert Lipe <robertl@dgii.com>:
2848 * configure.in: Add i386coff and i386elf to emulation list.
2849 * configure: Rebuild.
2850 * as.c (i386coff, i386elf): Declare.
2851 * obj.h (coff_format_ops): Declare.
2852 * config/obj-coff.c (OBJ_HEADER): Define.
2853 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2854 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2855 (obj_pseudo_table): Add "version".
2856 (coff_pop_insert): New static function.
2857 (coff_sec_sym_ok_for_reloc): New static function.
2858 (no_func): New static function.
2859 (coff_format_ops): New variable.
2860 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2861 (obj_symbol_new_hook): Define.
2862 (coff_obj_read_begin_hook): Declare.
2863 (obj_read_begin_hook): Define.
2864 * config/tc-i386.h (i386_target_format): Declare.
2865 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2866 OUTPUT_FLAVOR when appropriate.
2867 (i386_target_format): New function.
2868 * Makefile.in (obj-coff.o): New target.
2869 (e-i386coff.o, e-i386elf.o): New targets.
2871 From Stephen Williams <steve@icarus.icarus.com>:
2872 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2873 (_tc_get_bal_of_call): Don't declare.
2874 (tc_get_bal_of_call): Declare as function, don't define as macro.
2875 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2876 in sy_tc field, not x_balntry field.
2877 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2878 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2879 field, not x_balntry field.
2881 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2882 have the SHF_ALLOC attribute.
2884 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2885 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2886 (itbl-lex.o): Depend upon itbl-parse.h.
2888 * itbl-parse.y (yyerror): Change return type to int. Change to
2889 use old style function declaration.
2891 * Makefile.in (itbl-lex.o): Remove -Wall.
2892 (itbl-parse.o): Likewise.
2894 * cond.c (s_ifdef): If we should omit conditionals from listings,
2896 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2897 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2898 (listing_listing): Handle EDICT_NOLIST_NEXT.
2899 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2900 * listing.h (LISTING_NOCOND): Define.
2901 (LISTING_SKIP_COND): Define.
2902 * as.c (show_usage): Mention c as a suboption of -a.
2903 (parse_args): Handle c as a suboption of -a.
2904 * doc/as.texinfo: Document -alc.
2906 start-sanitize-tic80
2907 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2909 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2912 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2914 * doc/as.texinfo: Document .symver.
2916 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2918 * config/tc-d10v.c: Change pre_defined_registers to
2919 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2921 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2923 * config/obj-coff.c: Fix typo in comment section.
2924 start-sanitize-tic80
2925 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2926 an additional alignment argument.
2927 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2929 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2933 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2935 * Makefile.in: Remove dependancies on itbl-cpu.h.
2936 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2939 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2941 * itbl-ops.h: Include as.h.
2943 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2945 * as.c: Remove -t option.
2946 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2947 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2948 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2950 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2952 * itbl-ops.c: Don't define DEBUG.
2954 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2956 * Makefile.in: Update itbl-test.c to reflect its new location.
2958 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2960 * itbl-ops.c: Add test for itbl_have_entries.
2961 * config/tc-mips.c: Remove test for itbl_have_entries.
2962 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2964 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2966 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2967 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2968 (LEX, LEXFLAGS): Define.
2969 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2971 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2973 * itbl-parse.y: Fix indentation mistakes from indent program.
2974 * itbl-lex.l: Fix indentation mistakes from indent program.
2975 * itbl-ops.h: Add include for ansidecl.h.
2976 Add PARAMS around function arguments.
2977 Add declaration for itbl_have_entries.
2978 * itbl-ops.c: Add PARAMS around function arguments.
2979 * Makefile.in: Add itbl build rules.
2980 Add dependancies for itbl files to mips target.
2981 * as.c: Add itbl support.
2982 Add new option "--insttbl" for dynamically extending instruction set.
2983 * as.h: Declare insttbl_file_name;
2984 the name of file defining extensions to the basic instruction set
2985 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2986 itbl-ops.o to extra_objects for mips configuration.
2987 Add include file link from itbl-cpu.h to
2988 config/itbl-${target_cpu_type}.h.
2989 * config/tc-mips.c: Allow copz instructions.
2990 Add notes for future additions to the itbl support.
2992 (macro): Call itbl_assemble to assemble itbl instructions.
2993 See if an unknown register is specified in an itbl entry.
2995 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2996 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2998 start-sanitize-tic80
2999 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3000 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3002 (build_insn): Grab a frag early so we can use the address in
3003 fixups. Take one's complement of BITNUM values before insertion
3004 in opcode. Add code to support O_symbol operands.
3005 (md_apply_fix): Replace unimplemented warning with implementation.
3006 (md_pcrel_from): Ditto.
3007 (tc_coff_fix2rtype): Ditto.
3010 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3012 * config/tc-d30v.c (parallel_ok): New function.
3013 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3015 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3016 relocation is in different section. Fixes PR11574.
3018 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3020 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3021 don't set the section alignment to 2**4.
3023 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3025 * config/tc-m68k.c (line_comment_chars): Add '*'.
3027 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3028 (do_scrub_begin): Don't set lex['*'].
3029 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3030 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3033 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3034 * configure: Rebuild.
3035 * config/te-svr4.h: New file.
3036 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3037 TE_SVR4 or TE_DELTA.
3039 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3042 short conditional branch around a long unconditional branch.
3044 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3046 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3049 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3052 * symbols.c (resolve_symbol_value): If both left and right
3053 operands are undefined, warn about both of them.
3055 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3057 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3058 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3059 (obj_elf_symver): New static function.
3060 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3063 * write.c (relax_segment): Make type and printf format agree.
3065 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3069 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3071 * config/tc-d30v.c, config/tc-d30v.h: New files.
3073 * configure: Rebuilt.
3075 * configure.in: Add case for d30v.
3078 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3080 * config/tc-alpha.h (md_operand): Define with a null expansion,
3081 like all the other targets.
3082 * doc/internals.texi (CPU backend): Add missing word in
3083 md_flush_pending_output description. Fix typo in md_convert_frag
3085 start-sanitize-tic80
3086 * config/tc-tic80: Minor comment additions/changes.
3089 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3091 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3092 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3093 * config/obj-coff.c (obj_coff_def): Use
3094 tc_canonicalize_symbol_name if defined.
3095 (obj_coff_tag, obj_coff_val): Likewise.
3096 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3098 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3100 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3101 does not actually work, though:
3102 * configure.in (i386-sequent-bsd*): New target.
3103 * configure: Rebuild.
3104 * config/tc-dynix.h: New file.
3105 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3107 * read.c (do_align): Add max parameter. Change all callers.
3108 Remove useless static variables.
3109 (s_align): New static function. Do common portion of
3110 s_align_bytes and s_align_ptwo.
3111 (s_align_bytes, s_align_ptwo): Just call s_align.
3112 * frags.c (frag_align): Add max parameter. Change all callers.
3113 (frag_align_pattern): Likewise.
3114 * frags.h (frag_align, frag_align_pattern): Update declarations.
3115 * write.c (relax_segment): Limit alignment change to fr_subtype.
3116 Fix some types to be addressT.
3117 * config/obj-coff.c (size_section): Likewise.
3118 * config/obj-ieee.c (size_section): Likewise.
3119 * config/tc-d10v.h (md_do_align): Add max parameter.
3120 * config/tc-i386.h (md_do_align): Likewise.
3121 * config/tc-m88k.h (md_do_align): Likewise.
3122 * config/tc-m88k.c (m88k_do_align): Likewise.
3123 * config/tc-sh.h (md_do_align): Likewise.
3124 * config/tc-sh.c (sh_do_align): Likewise.
3125 * as.h: Improve comments on rs_align and rs_align_code.
3126 * doc/as.texinfo: Document new alignment arguments.
3127 * doc/internals.texi (Frags): Document use of fr_subtype field for
3128 rs_align and rs_align_code.
3130 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3132 * config/tc-mips.c: Changed opcode parsing.
3134 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3136 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3137 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3138 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3139 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3140 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3141 to a location consistent with the rest of the target include files.
3142 * config/tc-i386.c: Remove misleading comment.
3143 * doc/internals.texi (CPU backend): Add description of function
3144 md_undefined_symbol.
3145 start-sanitize-tic80
3146 * config/tc-tic80.c: Add code to insert predefined symbols into the
3147 symbol table so they can be parsed by the standard expression parser.
3148 Remove custom code that use to parse them.
3149 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3150 to a location consistent with the rest of the target include files.
3153 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3155 * as.h: GNU c provides unlink() function.
3157 Unify section handling on openVMS/Alpha:
3158 * config/tc-alpha.c(s_alpha_link): Remove.
3159 (s_alpha_section): New function.
3160 Remove case-hacking of symbols
3161 Add .code_address pseudo-op.
3162 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3163 (s_alpha_code_address): New function.
3164 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3165 static constructors/destructors.
3166 Add debug code for crash debugs, to be removed when traceback code
3167 is added to object code.
3168 (s_alpha_name): New function for .name pseudo-op.
3169 (alpha_print_token): New function to print token expressions with
3170 alpha specific extensions.
3172 * makefile.vms: Allow compilation with current gcc snapshot.
3174 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3176 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3177 (DVIPS): Set to dvips.
3178 (ps, as.ps, gasp.ps): New targets.
3179 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3180 and MAKEINFO env variables.
3181 (internals.ps): Use DVIPS macro.
3182 (clean): Remove core and backup files.
3183 (distclean): Remove temporary files from building internals.
3185 * doc/internals.texi (Frags): Fix typo.
3186 (GAS processing): Ditto.
3187 (CPU backend): Ditto.
3188 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3189 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3190 * read.c: Remove ugly hack that dealt with config files not
3191 correctly defining TARGET_BYTES_BIG_ENDIAN.
3192 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3193 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3194 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3195 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3196 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3197 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3198 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3199 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3200 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3201 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3202 whether it is defined or not.
3203 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3204 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3205 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3206 whether it is defined or not.
3207 start-sanitize-tic80
3208 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3209 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3212 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3214 * write.c (write_relocs): Correct text in as_fatal error message,
3215 bfd_perform_relocation -> bfd_install_relocation.
3217 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3219 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3220 * read.c (LEX_TILDE): Define if not defined.
3221 (lex_type): Use LEX_TILDE.
3222 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3223 not is_part_of_name.
3225 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3227 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3230 * config/tc-mips.c (mips16_extended_frag): Correct base address
3231 for an extended PC relative instruction.
3232 (md_convert_frag): Likewise.
3234 * config/tc-mips.c (prev_nop_frag): New static variable.
3235 (prev_nop_frag_holds): New static variable.
3236 (prev_nop_frag_required): New static variable.
3237 (prev_nop_frag_since): New static variable.
3238 (append_insn): If we aren't reordering, and prev_nop_frag is not
3239 NULL, and we don't need any nops, then decrease the size of
3240 prev_nop_frag. Don't insert nops because of instructions in
3241 noreorder sections. Remember whether the previous instructions
3242 where in noreorder sections even when not reordering.
3243 (mips_no_prev_insn): Add preserver parameter. Change all
3244 callers. Refer prev_nop_frag variables when appropriate.
3245 (mips_emit_delays): Set up prev_nop_frag.
3246 (s_mipsset): Clear prev_nop_frag if reordering.
3248 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3250 * config/tc-mips.c (append_insn): Remove useless code which
3251 handled swapping a mips16 jump with a mips16 instruction with a
3254 * config/tc-mips.c (md_parse_option): When debugging, set
3255 mips_optimize to 1, not 0.
3257 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3259 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3260 like the expression was based on `.', adjust the value of the
3263 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3264 extended instruction in a delay slot when not reordering.
3265 (md_convert_frag): Warn if an extended instruction appears in a
3268 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3269 (s_insn): New static function.
3270 * doc/c-mips.texi: Document .insn.
3272 * config/tc-mips.c (md_begin): Add the general registers to the
3274 (mips16_ip): First parse the expression, and then see whether it
3275 came up with a register, rather than trying to first see whether
3276 we are looking at a register.
3278 start-sanitize-tic80
3279 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3281 * config/tc-tic80.c: Numerous changes and additions to flesh
3282 out functions that were previously just stubs, and fix some
3283 problems found using the new TIc80 testsuite cases.
3286 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3288 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3289 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3291 * config/tc-mips.c (append_insn): Output jump instruction as a
3292 pair of 2 byte instructions, rather than as a single 4 byte
3295 start-sanitize-r5900
3296 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3297 (mips_ip): Don't check INSN_ISA for a macro.
3300 start-sanitize-r5900
3301 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3303 * config/tc-mips.c: added r5900.
3306 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3308 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3309 config/itbl-mips.h: Add copyright message and fix indentation.
3311 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3313 * itbl-ops.c: New file. Add support for dynamically read
3314 instruction registers, opcodes and formats. Build internal table
3315 for new instructions and provide callbacks for assembler and
3317 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3319 * itbl-ops.h: New file. Header file for itbl support.
3320 * config/itbl-mips.h: New file. Mips specific definitions for
3323 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3325 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3326 fit into the constant field of a relaxable operand, then it does
3329 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3331 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3332 a jsr target in a different section just like a jsr to
3333 an undefined target.
3335 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3337 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3338 against any mips16 symbols, not just externally visible ones.
3339 (md_apply_fix): Corresponding change.
3341 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3343 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3344 the operand of the exit instruction.
3346 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3348 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3349 as O_symbol, copy over the segment.
3351 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3353 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3354 fixup to be against the section symbol, adjust the value
3357 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3359 * write.c (write_relocs): Avoid looping on equated symbols.
3360 Adjust fx_offset by X_add_number for each symbol.
3361 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3363 (fixup_segment): Add a loop to track down equated symbols and
3364 adjust fx_offset appropriately.
3366 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3368 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3369 jmp -> bra relaxing.
3370 (md_convert_frag): Handle jmp->bra relaxing.
3371 (md_assemble): Handle jmp->bra relaxing.
3372 (md_estimate_size_before_relax): Likewise.
3374 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3376 * config/tc-i386.c (i386_align_code): Add comments explaining the
3379 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3381 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3382 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3384 (md_longopts): Add "enforce-aligned-data".
3385 (md_show_usage): Mention --enforce-aligned-data.
3386 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3387 enforce-aligned-data.
3389 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3390 "word", and "short".
3391 (ppc_xcoff_cons): New static function.
3393 * write.c (relax_segment): Give an error if a .space symbol is
3394 common or undefined.
3396 * read.c (read_a_source_file): Don't handle mri_pending_align if
3397 the handler is s_globl or s_ignore.
3399 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3401 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3402 start-sanitize-tic80
3403 * config/tc-tic80.c: Many additions to previous placeholder file.
3404 * config/tc-tic80.h: Ditto.
3407 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3409 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3411 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3413 * config/tc-mips.c (mips_fix_adjustable): New function.
3414 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3415 (mips_fix_adjustable): Declare.
3417 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3418 * read.c (read_a_source_file): After doing an mri_pending_align,
3419 adjust the line_label if there is one.
3420 (s_space): Set mri_pending_align if an odd number of bytes were
3423 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3425 * config/tc-d10v.h (md_do_align): Add this hook to call
3426 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3428 * config/tc-d10v.c (find_opcode): Correctly calculate
3429 branch displacement when .aligns are present.
3431 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3433 * config/tc-mn10200.c (md_relax_table): Define.
3434 (md_convert_frag): Implement.
3435 (md_assemble): Handle relaxable operands/instructions correctly.
3436 (md_estimate_size_before_relax): Implement.
3437 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3439 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3441 * config/tc-mips.c (append_insn): Give an error for jumps to a
3443 (md_apply_fix): Make a branch to an odd address an error rather
3446 * config/tc-mips.c (md_convert_frag): If the user explicitly
3447 requested an extended opcode, pass warn as true to mips16_immed.
3449 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3450 an explicit 0, so that explicitly extended instructions work
3453 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3455 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3456 symbol for a common symbol.
3458 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3460 Patch presumed to have been checked in awhile ago but wasn't.
3461 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3462 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3463 (relax_segment, case rs_org): Move code inside braces. Move locals
3464 target,after inside too.
3465 (relax_segment, case rs_machine_dependent): Guts moved to ...
3466 (relax_frag): New function.
3467 Call md_prepare_relax_scan if defined.
3469 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3471 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3472 'p' operand specifier.
3474 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3476 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3477 m68k family cpus which support long branch addressing modes.
3478 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3479 md_create_long_jump): Use it.
3481 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3483 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3484 the .reginfo or .MIPS.options section if configured for an
3487 * config/tc-mips.c (md_begin): Don't set interlocks for
3490 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3492 * read.c (read_a_source_file): Make sure the symbol ends with
3493 whitespace before checking whether the next character is '='.
3495 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3497 * config/tc-i386.c (sco_id): Moved from here...
3498 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3499 really is an SCO ELF specific thing, not just a SCO x86 specific
3502 start-sanitize-tic80
3503 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3505 * configure.in (tic80-*-*): Don't require 'coff'.
3506 * configure: Regenerate.
3509 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3511 * read.c (emit_expr): Check for overflow of a negative value
3513 * write.c (fixup_segment): Likewise.
3514 * config/obj-coff.c (fixup_segment): Likewise.
3516 * config/tc-m68k.c (struct label_line): Define.
3517 (labels, current_label): New static variables.
3518 (md_assemble): Mark current_label as text, and clear it.
3519 (m68k_frob_label): New function.
3520 (m68k_flush_pending_output): New function.
3521 (m68k_frob_symbol): New function.
3522 * config/tc-m68k.h (tc_frob_label): Define.
3523 (md_flush_pending_output): Define.
3524 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3525 (tc_frob_coff_symbol): Likewise.
3527 * read.c (read_a_source_file): When defining a macro in MRI mode,
3528 don't add the symbol to the symbol table.
3530 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3532 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3533 here since fixup_segment doesn't (linkrelax is set).
3534 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3536 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3538 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3541 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3543 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3544 to avoid warnings with the native HP compiler.
3545 (fix_new_hppa): Similarly for the r_type argument.
3546 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3547 in an #if OBJ_ELF to keep gcc -Wall quiet.
3548 (md_apply_fix): Always initialize "result".
3550 * config/tc-mn10200.c (md_assemble): Generate relocations.
3552 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3554 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3557 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3559 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3560 pass on the new file hook.
3562 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3563 !alpha_force_relocation, as local LITERALs can be adjusted to be
3564 relative to the section.
3566 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3568 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3570 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3571 aligned to odd boundary.
3572 (tc_frob_coff_symbol): Define.
3574 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3576 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3578 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3579 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3581 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3583 (md_assemble): If the size is 'B', set fx_signed.
3584 (md_apply_fix_2): Use fx_signed when checking for overflow.
3586 * write.h (struct fix): Add fx_signed field.
3587 * write.c (fix_new_internal): Initialize fx_no_overflow and
3589 (fixup_segment): Use fx_signed when checking for overflow.
3590 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3591 fx_signed when checking for overflow.
3593 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3595 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3596 updated, and all the useful information is in doc/internals.texi.
3598 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3599 * read.c (read_a_source_file): Check for conditional operators
3600 before doing an MRI pending alignment.
3601 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3602 (tc_conditional_pseudop): Define.
3603 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3604 * doc/internals.texi (CPU backend): Describe
3605 tc_conditional_pseudoop.
3607 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3608 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3610 (md_begin): Check m68k_rel32_from_cmdline before setting
3612 (m68k_mri_mode_change): Likewise.
3613 (md_longopts): Add --disp-size-default-16 and
3614 --disp-size-default-32.
3615 (md_parse_option): Handle new options.
3616 (md_show_usage): Mention new options.
3617 * doc/c-m68k.texi (M68K-Opts): Document new options.
3619 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3620 * config/tc-m68k.c (m68k_index_width_default): New static
3622 (m68k_ip): Use m68k_index_width_default to set the size of a base
3623 register whose size was not given.
3624 (md_longopts): Add --base-size-default-16 and
3625 --base-size-default-32.
3626 (md_parse_option): Handle new options.
3627 (md_show_usage): Mention new options.
3628 * doc/c-m68k.texi (M68K-Opts): Document new options.
3630 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3632 * configure.in: Recognize mips-*-linux* target.
3633 * configure: Rebuild.
3635 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3636 work if valueT is only 32 bits.
3638 * config/tc-mips.c: Throughout, check target_big_endian rather
3640 (byte_order): Remove.
3641 (mips_init_after_args): Remove.
3642 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3643 (mips_init_after_args): Don't declare.
3644 (tc_init_after_args): Don't define.
3646 * config/tc-mips.h (tc_frob_after_relocs): Define if
3648 (mips_elf_final_processing): Likewise.
3649 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3651 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3653 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3654 sld.{h,w} and the operand is relocatable, adjust the adend by
3655 shifting it right one bit.
3657 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * read.c (read_a_source_file): Check mri_pending_align after
3660 checking for a macro. From Ronald F. Guilmette
3663 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3665 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3666 add segment argument. If OBJ_ELF, treat a relocation against a
3667 symbol in a linkonce section like a relocation against an external
3669 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3671 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3673 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3675 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3677 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3678 includes config.h instead of host.h, tc.h instead of tp.h, and
3679 targ-env.h instead of target-environment.h.
3680 Also, obj-format.h includes targ-cpu.h instead of
3682 start-sanitize-tic80
3683 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3684 * configure: Rebuild with autoconf.
3685 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3686 (TARGET_FORMAT): Define to "coff-tic80".
3687 * config/tc-tic80.c: New file for TIc80 support.
3688 * config/tc-tic80.h: New file for TIc80 support.
3691 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3696 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * write.c (adjust_reloc_syms): If the fixup symbol has been
3699 equated to an undefined symbol, convert the fixup to being against
3700 the target symbol. Remove obsolete code handling a special case
3703 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3705 * mpw-make.sed: Use NewFolderRecursive for installation.
3707 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3709 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3711 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3713 * config/tc-d10v.c (md_assemble): Fix bug which caused
3714 second instruction in a line to be case sensitize. PR11312
3716 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3718 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3719 range check operands with MN10200_OPERAND_NOCHECK set.
3720 (check_operand): Likewise.
3722 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3725 (md_begin): Always align the text section to a four byte
3727 (append_insn): Remove call to record_align.
3729 * config/tc-mips.c (insn_label): Remove.
3730 (struct insn_label_list): Define.
3731 (insn_labels, free_insn_labels): New static variables.
3732 (mips_clear_insn_labels): New static function.
3733 (append_insn): Mark all mips16 text labels, and make them odd.
3734 Handle all labels after emitting a nop, not just one. Call
3735 mips_clear_insn_labels rather than just clearing insn_label.
3736 (mips_emit_delays): Add insns parameter, and use it to decide
3737 whether to mark mips16 labels. Handle all labels, not just one.
3738 Force mips16 labels to be odd. Change all callers.
3739 (mips16_immed): Don't check for an odd branch target.
3740 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3741 (mips16_extended_frag): Ignore the low bit in a branch target.
3742 (md_convert_frag): Likewise.
3743 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3744 clearing insn_label.
3745 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3746 (s_float_cons, s_gpword): Likewise.
3747 (s_align): Use insn_labels rather than insn_label.
3748 (s_cons, s_float_cons, s_gpword): Likewise.
3749 (mips_frob_file_after_relocs): New function.
3750 (mips_define_label): Rewrite to add to insn_labels list.
3751 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3752 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3753 out odd, increment it.
3755 * config/tc-mips.c (append_insn): Only update prev_insn when not
3756 reordering if place is NULL.
3758 * config/tc-mips.c (mips16_ip): Check for a missing expression
3759 when using the register indirect addressing mode.
3761 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3763 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3764 check 24bit operands for overflow.
3765 (check_operand): Likewise.
3767 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * doc/as.texinfo (Section): Document how to use the .section
3770 pseudo-op for COFF and ELF.
3772 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3776 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3778 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3779 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3780 store them. Adjust other RELAX_MIPS16 macros.
3781 (RELAX_MIPS16_DSLOT): Define.
3782 (RELAX_MIPS16_JAL_DSLOT): Define.
3783 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3784 handling of whether previous instruction has a fixup. Set
3785 prev_insn_reloc_type.
3786 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3787 (mips16_extended_frag): Use the right base address for a PC
3788 relative add or load.
3789 (md_convert_frag): Likewise. If a PC relative add or load is
3790 used, record the alignment for the section.
3792 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3794 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3795 linkonce section into a reloc against the section symbol.
3797 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3798 branch instructions.
3800 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3801 system, don't set the section alignment to 2**4.
3802 (s_change_sec): Likewise.
3803 (append_insn): Call record_alignment for the section.
3804 (md_section_align): Don't align the section size for an embedded
3807 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * write.c (adjust_reloc_syms): Make sure that symbols are
3810 resolved; expression symbols may have been skipped.
3811 * config/obj-coff.c (fixup_segment): Likewise.
3813 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3815 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3816 BFD_RELOC_24_PLT_PCREL relocation.
3817 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3819 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3821 * config/tc-d10v.c (write_2_short): Remove code that called
3822 parallel_ok() when the programmer specified parallel instructions.
3824 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3826 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3829 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3830 * config/tc-mn10300.c (md_assemble): Likewise.
3832 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3834 * config/tc-mips.c (append_insn): Make sure there is enough room
3835 in a frag after a mips16 instruction to switch it with a jump
3838 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3839 attempt to use a non absolute symbol in an extending frag.
3841 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3843 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3844 * config/tc-mn10200.h: Likewise.
3846 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3848 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3849 UNGET rather than PUT. Set old_state before setting state to -2.
3851 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3852 when extending because the value is exactly maxtiny + 1.
3854 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3855 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3856 (RELAX_MIPS16_USER_SMALL): Define.
3857 (RELAX_MIPS16_USER_EXT): Define.
3858 (mips16_small, mips16_ext): New static variables.
3859 (append_insn): Pass mips16_small and mips16_ext to
3860 RELAX_MIPS16_ENCODE.
3861 (mips16_ip): Set mips16_small and mips16_ext.
3862 (mips16_immed): Don't check mips16_autoextend.
3863 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3865 * write.c (write_relocs): Print an error for an out of range
3866 fixup, rather than calling abort.
3868 * as.c (main): Unlink the output file if there are errors while
3869 generating the fixups.
3871 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3873 * config/tc-mips.c (mips16_extended_frag): Don't call
3875 (md_convert_frag): Call resolve_symbol_value before calling
3876 S_GET_VALUE, and don't add in the frag address.
3878 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3879 and use them when reporting errors. Change all callers.
3881 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3883 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3884 Remove '$' prefixing for registers.
3886 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3888 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3889 is initialized before using it.
3890 (d10v_cleanup): No longer uses its argument, so make it void.
3892 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3894 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * write.c (fixup_segment): Don't discard the symbol for a PC
3897 relative fixup to an absolute symbol.
3899 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3901 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3902 with multiple sections.
3904 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3907 no-mips-16 to no-mips16.
3908 (s_mipsset): Accept .set mips16 and .set nomips16.
3910 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3912 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3913 argument, and check for +/- constant following the suffix, folding
3914 it into the expression.
3915 (ppc_elf_cons): Change ppc_elf_suffix calls.
3916 (md_assemble): Ditto.
3917 (shlib): Replace boolean mrelocatable with enumeration shlib.
3918 (md_parse_option): Discriminate between PIC style shared libraries
3920 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3923 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3925 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3926 change the comment characters.
3928 * config/tc-ppc.c (comment_chars): Delete in favor of
3930 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3932 (ppc_comment_chars): Select appropriate comment chars by default.
3933 (msolaris): New flag for -m{,no-}solaris.
3934 (md_parse_option): Recognize -K pic. Add support for
3936 (md_show_usage): Update.
3937 (md_begin): Do not set ELF flags if Solaris.
3938 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3939 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3941 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3943 * as.c (main): Correct handling of flag_always_generate_output.
3945 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3947 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3948 fx_offset, not fx_addnumber.
3950 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3953 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3955 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3957 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3959 * config/tc-mips.c (md_section_align): Check for an alignment of
3960 4, not an alignment of 16. Corrects August 7 patch.
3962 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * configure, conf.in: Rebuild with autoconf 2.12.
3966 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3967 alignment is specified.
3969 Add support for mips16 (16 bit MIPS implementation):
3970 * config/tc-mips.c: Extensive additions for mips16 support, not
3972 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3973 (insn_uses_reg): Change last parameter to an enum.
3974 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3975 (md_relax_frag): Define as mips_relax_frag.
3976 (mips_relax_frag): Declare.
3977 (struct mips_cl_insn): Add use_extend and extend fields.
3978 (tc_fix_adjustable): Define.
3979 * config/obj-elf.h (S_GET_OTHER): Define.
3980 (S_SET_OTHER): Define.
3982 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3984 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3985 o and p operand specifiers.
3987 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3989 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3990 (relax_segment, case rs_org): Move code inside braces. Move locals
3991 target,after inside too.
3992 (relax_segment, case rs_machine_dependent): Guts moved to ...
3993 (relax_frag): New function.
3994 Call md_prepare_relax_scan if defined.
3995 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3998 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4000 * config/tc-mn10300.c (address_registers): Use '$' as register
4001 prefix instead of '%'.
4002 (data_registers, other_registers, md_assemble): Likewise.
4004 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4005 (data_registers, other_registers, md_assemble): Likewise.
4007 * config/tc-mn10300.c (md_assemble): Correctly determine the
4008 correct location and type for each relocation.
4009 (md_pcrel_from): Simplify.
4011 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4014 converted into branch around branch.
4016 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4018 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4019 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4021 * config/tc-mn10300.c (md_begin): Set linkrelax.
4022 (md_assemble): Create fixups as needed.
4023 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4025 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4027 * config/tc-d10v.c (parallel_ok): When automatically converting
4028 serial ops to parallel, do not consider a branch as the first
4031 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4033 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4035 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4037 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4039 (check_operand): Likewise.
4041 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4043 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4045 (write_2_short): Call parallel_ok to check whether two short
4046 instructions the user requested execute in parallel, can be
4049 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4051 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4052 allow a branch and link in parallel with an exe instruction.
4054 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4056 * doc/c-d10v.texi: Add info on @word modifier.
4058 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4060 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4061 operands are assumed to be 32bits. Use "bits" field to hold the
4062 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4063 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4066 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4067 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4069 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4070 MN10300_OPERAND_SPLIT.
4072 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4074 * config/tc-mn10300.c (md_assemble): Insert operands into
4075 the extension part of the instruction if necessary.
4076 (mn10300_insert_operand): Accept pointer to extension word
4077 argument. Make insn a pointer argument too. Return type
4078 is now void. All callers changed.
4080 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4082 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4083 repeated register operands.
4085 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * doc/as.texinfo: Added section on reporting bugs.
4089 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4090 alpha_macro emit field to expect a const argument, and change the
4091 arg field to be const. Fix some spacing to follow the GNU
4094 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4096 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4097 (pca56) and 21264 (ev6) cpus.
4098 (md_apply_fix): Private relocation types are now negative.
4099 (alpha_force_relocation): Likewise.
4100 (tc_gen_reloc): Likewise.
4101 (emit_insn): Likewise.
4102 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4103 (emit_stX): Likewise.
4104 (emit_sextX): Likewise.
4106 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4108 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4109 a symbol found in a reloc.
4111 * symbols.c (resolve_symbol_value): Improve the error message if
4112 an undefined symbol is used in an expression.
4114 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4116 * doc/internals.texi: Rewrite, and add a lot of documentation.
4117 * doc/Makefile.in (internals.info): New target.
4119 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4121 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4122 against weak symbols.
4124 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4126 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4129 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4130 fixup at the right address within the frag.
4132 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4133 to an absolute value, instead increment it as needed.
4135 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4136 * config/tc-v850.c: Fix some indention problems.
4137 (md_relax_table): Define for D9->D99 branch displacement
4139 (md_convert_frag): Do something useful instead of aborting.
4140 (md_estimate_size_before_relax): Likewise.
4141 (md_assemble): Note if the matching instruction has a relaxable
4142 operand. If it does, allocate frag with frag_var and don't
4145 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4147 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4148 write out any buffered instructions when a ".end" is found.
4150 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4152 * read.c (read_a_source_file): New hook md_cleanup().
4154 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4156 * write.c (fix_new_exp): Use make_expr_symbol to build an
4157 expression symbol for a complex fixup.
4159 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4161 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4162 hacks to improve parsing of complex hi, lo, zda, etc
4164 (md_assemble): Don't demand and eat a trailing ')' after finding
4165 a v850 relocation prefix. Sign extend the constant in a
4166 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4168 (parse_cons_expression_v850): Don't eat a trailing ')' after
4169 finding a v850 relocation prefix.
4171 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4172 (TC_CONS_FIX_NEW): Likewise.
4173 * config/tc-v850.c (parse_cons_expression_v850): New function.
4174 (cons_fix_new_v850): Likewise.
4176 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4178 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4181 for an unknown relocation type.
4183 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4185 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4188 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4190 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4191 differently for movea & sst/sld insns.
4193 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4195 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4198 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4200 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4201 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4202 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4203 frob_file_after_relocs field.
4204 * config/obj-elf.c (elf_format_ops): Likewise.
4205 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4206 including obj-elf.h.
4208 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4210 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4211 specially if not ELF.
4212 (md_apply_fix): Handle BFD_RELOC_64.
4213 (tc_gen_reloc): Handle BFD_RELOC_64.
4215 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4216 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4219 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4220 Don't check S_GET_OTHER.
4222 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4224 * config/tc-mips.c (mips_ip): Accept an odd floating point
4225 register with l.s or s.s.
4227 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4229 (obj_aout_type): New static function.
4231 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4233 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4235 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4237 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4238 and sdaoff expressions.
4240 * write.c (fixup_segment): Don't add symbol value to addend if
4241 TC_V850 and OBJ_ELF.
4242 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4245 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4246 (md_pcrel_from_section): Likewise.
4247 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4249 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4251 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4252 (md_pcrel_from_section): New function.
4253 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4255 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-mips.c (load_register): Add cast to offsetT when using
4260 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4262 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4263 (elf_frob_file_after_relocs): ... here. New function.
4264 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4265 * write.c (write_object_file): Call *frob_after_relocs after the
4266 call to write_relocs.
4268 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4270 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4271 symbol, as this messes up linking. Instead, expand the recursive call
4272 inline and change up the appropriate bits to get the 0x8000 offset
4273 in the reloc addend.
4275 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4278 two symbols in the same segment to be adjusted.
4280 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4281 * configure: Rebuild.
4283 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4285 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4287 (ppc_elf_validate_fix): Ditto.
4288 (md_assemble): Ditto.
4290 (ppc_pe_section): Ditto.
4291 (ppc_frob_symbol): Ditto.
4293 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4295 * config/mn10300.c (md_assemble): Pass an extra shift count
4296 to mn10300_insert_operand based on the opcode format.
4297 (mn10300_insert_operand): Accept and use extra shift count
4300 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4301 formats rather than hard-coded constants.
4303 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4304 are 7 bytes long. Write out instructions in big-endian format.
4306 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4308 * config/tc-mn10300.c (md_assemble): Tweak further so
4309 that all instructions are parsed correctly.
4311 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4313 * as.h: Include libiberty.h.
4314 (xmalloc, xrealloc): Don't declare.
4315 * as.c: Don't include libiberty.h.
4316 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4317 * config/tc-mips.c: Likewise.
4318 * messages.c: Likewise.
4319 (xstrerror): Don't declare.
4320 * xmalloc.c: Remove.
4322 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4324 * config/tc-mn10300.h (pre_defined_registers) Remove.
4325 (system_registers, cc_names): Likewise.
4326 (address_registers, data_registers, other_registers): New register
4328 (register_name, system_register_name, cc_name): Remove.
4329 (mn10300_reloc_prefix): Likewise.
4330 (data_register_name): New function.
4331 (address_register_name, other_register_name): Likewise.
4332 (md_assemble): Rough cut at parsing operands. Remove lots of
4334 (md_apply_fix3): Disable for now.
4336 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4338 * config/tc-m68k.c (select_control_regs): New function, extracted
4339 out of m68k_init_after_args.
4340 (m68k_init_after_args): Use it.
4341 (mri_chip): Use it here as well to update set of allowed control
4344 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4346 * config/obj-elf.c (elf_begin): New function.
4347 (obj_elf_section): Add the section symbol to the symbol table.
4348 * config/obj-elf.h (obj_begin): Define.
4349 (elf_begin): Declare.
4350 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4353 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4355 * config/obj-coff.c (fixup_segment): Subtract the section address
4356 from a PC relative reloc if TC_M68K.
4358 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4360 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4361 .uaxword available even if not OBJ_ELF.
4362 (md_atof): Remove unused local variable wordP.
4364 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4366 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4367 for Matsushita MN10x00 support.
4368 * configure.in: Recognize mn10x00-*-*
4369 * configure: Rebuilt.
4371 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4373 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4374 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4375 (load_expression): track clobbering of base reg before jmp/jsr.
4376 (s_alpha_file): pass case_hack flags and source filename via
4377 symbol table to bfd.
4378 * tc-alpha.h (TC_CONS_FIX_NEW): define
4380 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4382 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4383 * configure: Rebuild.
4385 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * read.c (s_macro): Warn if a macro has the same name as a
4389 (s_space): In m68k MRI mode, align to a word boundary.
4390 * macro.c (define_macro): Add namep parameter. Change all
4392 * macro.h (define_macro): Update declaration.
4394 * as.c (show_usage): Print bug report address.
4395 (parse_args): Change version printing to match current GNU
4397 * gasp.c (show_usage): Print bug report address.
4398 (main): Change version printing to match current GNU standards.
4400 * config/tc-m68k.c (init_table): Correct access control unit
4401 register numbers. From Ken Rose <rose@netcom.com>.
4403 * config/tc-alpha.c: Add some static function prototypes.
4404 (alpha_macros): Move to top of file. Make static.
4405 (alpha_num_macros): Move to top of file.
4407 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4409 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4412 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4415 and just call sprintf_vma.
4417 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4419 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4421 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4423 * read.c (float_cons): Call md_flush_pending_output if it is
4426 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4428 * config/tc-d10v.c (md_operand): Created. Allows operands to
4430 * config/tc-d10v.h (md_operand): Undefined.
4432 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4434 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4435 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4437 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4439 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4440 reloc for the i960 for a reloc in the same section. This undoes
4441 one of the two changes made Aug 19.
4443 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4445 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4446 symbols to the position of the debugging information.
4448 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4450 * expr.c (expr): Always use unsigned right shifts for >>.
4452 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4454 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4455 slots when processing BL fixups.
4457 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4458 on the first half of the instruction.
4460 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4463 stabs expression, rather than giving an error.
4465 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4468 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4470 * config/tc-mips.c (append_insn): Fill in the value for a constant
4471 jump, rather than creating a reloc.
4473 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4475 * config/tc-mips.c (append_insn): Don't swap an instruction which
4476 sets a condition code with an instruction which uses a condition
4478 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4481 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4482 (mips_ip): Give a better error message if the ISA level is wrong.
4483 (md_parse_option): Recognize -mcpu=[v][r]5000.
4485 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4487 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4489 (load_register): Ensure hi32 bits are not lost during lo32bit
4490 processing. Fix shift offset that was overflowing into the next
4491 instruction field. Add code to generate shorter sequences for
4492 constants with a single contiguous seqeuence of ones.
4494 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4496 * config/tc-d10v.c (d10v_dot_word): New function to support
4497 "@word" with the word pseudo-op.
4498 (md_apply_fix3): Cleanup and changes to support correct sizes
4499 for 16 and 18-bit relocs.
4501 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4503 * configure.in (sparc-*-aout): Set `em'.
4504 * configure: Regenerated.
4505 * config/te-sparcaout.h: New file.
4506 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4507 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4508 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4509 (SPECIAL_CASE_{SETSW,SETX}): Define.
4510 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4511 (md_begin): Delete setting of `target_big_endian'.
4512 (output_insn): New function.
4513 (md_assemble): Rewrite. Add `setx' support.
4514 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4516 (md_atof): Add little endian support.
4517 (md_number_to_chars): Likewise.
4518 (md_apply_fix): Likewise.
4519 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4520 (md_parse_option): Likewise.
4521 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4523 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4525 * ecoff.c (ecoff_new_file): New function.
4526 * ecoff.h (ecoff_new_file): Declare.
4527 * config/obj-ecoff.h (obj_app_file): Define.
4529 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4531 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4532 symbol by 32k so that our 16-bit signed offset can address the
4533 entire chunk. Reported by <matt@lkg.dec.com>.
4535 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * config/tc-mips.c (load_register): Remove unused variable tmp.
4539 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4541 * config/tc-mips.c (load_register): Remove unnecessary code that
4542 was causing the high 32bits of 64bit constants to be lost.
4544 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4546 * config/tc-d10v.c: Added changes to support function
4547 pointers and "@word" syntax.
4549 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4551 * config/tc-v850.c: Remove commented out and #if 0'd code.
4552 (v850_reloc_prefix): Provide prototype.
4553 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4555 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4556 (md_assemble): Add default to case statement.
4558 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4560 * config/tc-v850.c (md_assemble): Compute size of the instrction
4563 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4566 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4568 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4569 routines to fetch/store the updated instruction from/to memory.
4570 (v850_insert_operand): If the operand has a specialized insert
4573 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4575 * config/tc-v850.c (reg_name_search): Align calling convention to
4576 be like identical function found in tc-ppc.c.
4577 (get_reloc): Removed.
4578 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4579 (md_assemble): emit fixups.
4580 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4582 (md_apply_fix3): handle fixups/relocs.
4583 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4585 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4588 * configure.in (sh-*-elf*): New target.
4589 * config/tc-sh.h (TARGET_ARCH): Define.
4590 (WORKING_DOT_WORD): Define.
4591 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4592 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4593 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4594 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4595 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4596 (SUB_SEGMENT_ALIGN): Likewise.
4597 (RELOC_32): Don't define.
4598 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4599 (target_big_endian): Declare if OBJ_ELF.
4600 (TARGET_FORMAT): Define if OBJ_ELF.
4601 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4603 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4604 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4605 (struct sh_count_relocs): Define.
4606 (sh_count_relocs): New static function, broken out of
4607 sh_frob_file. Add BFD_ASSEMBLER code.
4608 (sh_frob_section): Likewise.
4609 (sh_frob_file): Call sh_frob_section.
4610 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4611 call section_symbol rather than seg_info (seg)->dot.
4612 (md_section_align): Add OBJ_ELF version.
4613 (SWITCH_TABLE_CONS): Define.
4614 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4615 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4616 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4618 (struct reloc_map): Define if not BFD_ASSEMBLER.
4619 (coff_reloc_map): Likewise.
4620 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4621 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4622 * write.c (write_relocs): Ifdef out fx_where test which triggers
4623 inappropriately for SH ELF.
4624 (write_object_file): Call tc_frob_file_before_adjust and
4625 obj_frob_file_before_adjust if they are defined.
4627 * write.c (write_object_file): Use BFD_RELOC_16, not
4628 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4630 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4633 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4635 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4636 branch sizes in across sections.
4638 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4640 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4643 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4645 * config/tc-v850.c (md_begin): Deal with end of opcode
4648 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4650 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4651 the wrong opcode for cases like st2w where there are many forms
4652 of the same instruction.
4654 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4656 * expr.c (operand): If md_parse_name is defined, call it before
4657 calling symbol_find_or_make.
4658 * config/tc-ppc.h (md_parse_name): Define.
4659 (ppc_parse_name): Declare.
4660 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4662 (register_name): Update call to reg_name_search.
4663 (cr_operand): New static variable.
4664 (cr_names): New static const array.
4665 (ppc_parse_name): New function.
4666 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4667 cr_operand before calling expression.
4669 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4671 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4672 hppa_gen_reloc_type call.
4674 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4676 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4677 on addresses. Improved error messages.
4678 * doc/c-d10v.texi: Added docs for register pairs.
4680 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4682 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4685 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4687 * ecoff.c (init_file): Initialize fMerge to 1.
4688 (add_file): Restore old file merging code, but only merge files if
4690 (ecoff_directive_loc): Clear fMerge field of current file.
4691 (ecoff_generate_asm_lineno): Likewise.
4693 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4695 * doc/c-d10v.texi: Fix typo.
4697 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4699 * config/tc-v850.c (md_assemble): Correct bit masking for
4700 hi and lo expressions.
4702 * config/tc-v850.c (md_assemble): Rough cut at demanding
4703 "ep" or "r30" in sst and sld instructions.
4704 (md_apply_fix3): Don't abort. Just warn that we don't
4707 * config/tc-v850.c (CC_NAME_CNT): Define.
4708 (cc_name): New function.
4709 (md_assemble): Handle V850_OPERAND_CC correctly.
4711 * config/tc-v850.c (md_assemble): Don't forget to initialize
4714 * config/tc-v850.c (reg_name_search): Generalize to search
4715 any given register table.
4716 (register_name): Pass appropriate table and size to reg_name_search.
4717 (system_register_name): New function.
4718 (SYSREG_NAME_CNT): Define.
4719 (md_assemble): Handle operands which are system registers.
4721 * config/tc-v850.c (md_assemble): If we find a register, but the
4722 opcode doesn't want a register, then we don't have a match.
4723 (md_assemble): Get size of the instruction from the opcode table.
4725 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * configure.in: Set and substitute HLDENV.
4728 * configure: Rebuild.
4729 * Makefile.in (HLDENV): New variable.
4730 (as.new): Use $(HLDENV).
4732 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4733 if an array dimension is not known.
4735 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4737 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4738 * doc/c-d10v.texi: Cleanup.
4740 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4742 * config/tc-v850.c: New file.
4743 * config/tc-v850.h: New file.
4744 * configure (v850-*-elf): New target.
4745 * configure.in (v850-*-elf): New target.
4747 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4749 * doc/c-d10v.texi: New file.
4750 * doc/all.texi: Added D10V stuff.
4751 * doc/as.texinfo: Added D10V stuff.
4753 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4755 * config/tc-d10v.c: All references to defined symbols should
4756 now use the optimal instruction. .float and .double now work.
4758 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4760 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4761 section address for the i960 as is done for the i386.
4763 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4765 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4766 case, forward-include bfd/elf-bfd.h.
4768 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4770 * config/tc-d10v.c: Add additional information to the opcode
4771 table to help determinine which instructions can be done
4774 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4776 * config/tc-arm.c: Major changes to add Thumb support, with lots
4777 of change input from <rearnsha@armltd.co.uk>.
4778 Reverted to INSN_SIZE macro, rather than insn_size variable.
4779 (insns): Added ARM "bx" instruction support.
4780 (tinsns): Added Thumb instruction definition structure.
4781 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4782 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4783 (opcode_select,s_arm,s_thumb,s_code): Added.
4784 (decode_shift): Allow upper-case RRX.
4785 (do_ldst): Simpler halfword support.
4786 (do_ldmstm): Improved.
4787 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4788 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4789 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4790 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4791 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4793 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4794 (md_parse_option): Add support for -mthumb.
4795 (md_show_usage): Updated to reflect new command line option.
4796 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4797 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4798 fragment information to be held.
4800 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4802 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4803 non-null, but is a constant.
4804 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4805 so that error reporting will work correctly.
4807 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4810 against weak symbols.
4812 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4814 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4815 (ppc_force_relocation): Declare if OBJ_XCOFF.
4816 * config/tc-ppc.c (ppc_force_relocation): New function if
4819 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4821 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4823 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4825 * config/tc-d10v.c: Fix problem with relocs.
4827 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4829 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4830 with nops if not in data_section or bss_section.
4832 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4834 Add support for openVMS/Alpha.
4835 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4836 * config/obj-evax.c: New file.
4837 * config/obj-evax.h: New file.
4838 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4840 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4841 defined. Add case for bfd_target_evax_flavour.
4842 * config/vms-a-conf.h: New file.
4843 * conf-a-gas.com: New file.
4844 * configure.in: Add target alpha-*-*vms*.
4845 * configure: Rebuild.
4846 * makefile.vms: New file.
4847 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4848 Don't call ffs on openVMS/Alpha.
4850 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4852 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4853 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4855 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4856 (NEED_DECLARATION_SBRK): New macro.
4857 * configure, conf.in: Rebuild.
4858 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4859 (strstr): Declare if NEED_DECLARATION_STRSTR.
4860 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4862 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4864 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4865 by a constant before entering the main switch. Reject attempts to
4866 apply an arithmetic function to non-absolute symbols, except for
4867 the special case of subtraction of two symbols in the same
4870 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4871 not to more than a 16 byte boundary.
4873 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4874 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4875 (tc_gen_reloc): If out of memory call as_fatal rather than
4876 assert. If no howto found, call as_bad_where rather than
4877 as_fatal. Change the error message slightly. Set howto to a
4878 non-NULL value in order to keep going.
4880 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4882 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4884 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4886 * config/tc-h8300.c (get_specific): New operand "size" derived
4887 from ".b", ".w" and ".l" extensions. All callers changed. If
4888 the base instruction has no operands, then use the size to
4889 determine which specific instruction to use.
4891 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4893 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4895 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-mips.c (md_section_align): Don't change addr if
4900 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4902 * config/tc-hppa.c: Revert yesterday's changes.
4904 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4906 * config/tc-d10v.c: Disable range checking on 16-bit values.
4908 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4910 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4911 not just the ones that don't match.
4913 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4915 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4917 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4919 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4920 pre-cursor to adding Thumb support. Also added cpu_variant flag
4921 information to each of the asm_flg structures.
4922 (md_parse_option): Updated ARM7 parsing to allow 't' for
4923 thumb/halfword support, aswell as 'm' for long multiply.
4924 (md_show_usage): Updated help message.
4925 (md_assemble): Check that instruction flags are applicated to the
4926 current cpu variant.
4927 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4928 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4929 signextension instructions.
4930 (do_ldst): Generate halfword and signextension variants if
4931 mnemonic flags match.
4932 (ldst_extend): Do not allow shifts in the offset field of halfword
4933 or signextension instructions.
4934 (validate_offset_imm): Provide check on halfword and signextension
4936 (add_to_lit_pool): Merge identical literal pool values.
4938 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4940 * config/tc-hppa.c (selector_table): Add 'E' selector.
4941 (cons_fix_new_hppa): Don't coke on e_esel.
4942 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4943 to help generate exception handling tables.
4944 (md_apply_fix): Don't try to apply fixups with an e_esel
4946 (hppa_fix_adjustable): Fixups with e_esel selectors
4949 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4951 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4954 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4956 * config/tc-d10v.c: Added lots of error checking. Added hacks
4957 to support accumulator shifts.
4959 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4961 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4962 (S_CLEAR_EXTERNAL): Likewise.
4963 (S_SET_WEAK): Remove error; just let .weak override.
4965 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4967 * config/tc-d10v.c (md_assemble): Now handles multiline
4970 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4972 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4973 Added kludge for divs instruction. Fixed minor problem with
4974 multiple text sections.
4975 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4977 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4979 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4980 addresses to be right-shifted by 2.
4982 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4984 * config/tc-d10v.c: Many changes to get relocs working.
4985 (register_name): No longer creates a symbol for register names.
4986 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4987 (d10v_insert_operand): Now works correctly for either container.
4988 * config/tc-d10v.h (d10v_cleanup): Declare.
4990 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4992 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4993 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4995 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4997 * tc-alpha.c: Patches to track current minimum alignment to reduce
4998 the number of fragments created with frag_align.
4999 (alpha_current_align): New static variable.
5000 (s_alpha_text): Reset alignment to 0.
5001 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5002 (s_alpha_stringer, s_alpha_space): New functions.
5003 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5004 (alpha_cons_align): New function to replace both of them.
5005 (emit_insn): Only align if alpha_current_align is less than 2;
5006 reset alpha_current_align to 2.
5007 (s_alpha_gprel32): Likewise.
5008 (s_alpha_section): New function. Basically duplicate the other
5009 alpha section change hooks. Only define for ELF.
5010 (s_alpha_float_cons): Simplify alignment handling.
5011 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5012 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5013 Don't define the s_alpha_cons pseudo-ops. Do define
5014 s_alpha_stringer and s_alpha_space pseudo-ops.
5015 (alpha_align): Skip if less than current default alignment. Set
5017 * tc-alpha.h (md_flush_pending_output): Remove.
5018 (md_cons_align): Add.
5020 * tc-alpha.c: Add oodles of function description comments.
5021 (md_bignum_to_chars): Remove; there are no callers.
5022 (md_show_usage): Mention some more variants.
5024 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5026 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5027 * configure.in (sparc-*-sysv4*): New target.
5028 * configure: Rebuild.
5030 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5031 uaxword to use s_uacons.
5032 (sparc_no_align_cons): New static variable.
5033 (s_uacons): New static function.
5034 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5037 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5039 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5040 5 with regard to shared libraries.
5041 * configure: Rebuild.
5043 * config/tc-m68k.c (m68k_ip): Use the correct length when
5044 allocating space for the unsupported architecture error message.
5046 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5048 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5050 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5052 * config/tc-d10v.c: New file.
5053 * config/tc-d10v.h: New file.
5054 * configure (d10v-*-elf): New target.
5055 * configure.in (d10v-*-elf): New target.
5057 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5059 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5061 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5063 * config/tc-alpha.c (alpha_align): Change fill parameter
5064 to a pointer. Take NULL as 0 or nop depending on section. Change
5066 (s_alpha_align): Rename local variables.
5068 * doc/as.texinfo (.align): Document action of omitted
5071 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5073 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5074 when an unsupported PC relative reloc is seen, rather than calling
5077 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5078 Instead, check state when '#' comment is seen.
5080 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5082 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5084 (tc_gen_reloc): If fixup was changed to be PC relative, change
5085 reloc type accordingly. Use name of reloc in error message.
5087 * as.h: Don't define const or volatile.
5088 * flonum.h: Don't define const.
5090 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5091 if fx_pcrel is set. Correct setting the addend case in the
5092 OBJ_ELF case (from Andreas Schwab
5093 <schwab@issan.informatik.uni-dortmund.de>).
5094 (md_show_usage): Correct -mfc5200 to -m5200.
5096 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5098 * doc/c-m68k.texi: Document -m5200 flag.
5099 * doc/as.texinfo: Likewise.
5101 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5104 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5107 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5109 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5111 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5113 * Released binutils 2.7.
5115 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5117 * config/tc-mips.c (mips_ip): Only perform range check when
5118 dealing with O_constant expressions.
5120 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5122 * m68k-parse.h (m68k_register): Add new coldfile control
5125 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5126 array of control registers for the coldfire.
5127 (cpu_of_arch): Added mcf5200.
5128 (archs): Added mcf5200.
5129 (init_table): Add new control registers.
5130 (m68k_ip): Added support for new control registers.
5131 (m68k_init_after_args): Likewise.
5133 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5135 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5137 * read.h (is_it_end_of_statement): Declare.
5138 * read.c (is_it_end_of_statement): Remove declaration.
5140 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5142 (md_assemble): Fix handling of @l with an unsigned constant. Add
5143 default case to reloc switch.
5145 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5147 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5148 * ecoff.c (last_lineno): New static variable.
5149 (add_procedure): Set last_lineno.
5150 (ecoff_directive_loc): Likewise.
5151 (ecoff_generate_asm_lineno): Likewise.
5152 (ecoff_fix_loc): New function.
5153 * ecoff.h (ecoff_fix_loc): Declare.
5154 * config/tc-mips.c (append_insn): When inserting nops, and using
5155 ECOFF debugging, call ecoff_fix_loc.
5157 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5159 * config/tc-h8300.c (build_bytes): If an operand type is
5160 marked as SRC_IN_DST retrieve it from the "destination" op.
5162 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5164 * configure.in (arm-*-riscix*): Set emulation to riscix.
5165 * configure: Rebuild.
5166 * config/te-riscix.h: New file to define TE_RISCIX.
5168 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5170 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5172 * Makefile.in (config.status): Just run config.status as other
5175 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5177 * mpw-config.in (TARGET_OS): Add definition to conf.
5179 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5181 * config/tc-mips.c (append_insn): Parenthesize
5182 cop_interlocks expressions.
5184 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5186 * listing.c (listing_print): Close the listing file if it is not
5187 stdout. Close the other files opened for the listing.
5189 * config/tc-sparc.h (md_cons_align): Define.
5190 (sparc_cons_align): Declare.
5191 (HANDLE_ALIGN): Define.
5192 (sparc_handle_align): Declare.
5193 * config/tc-sparc.c (sparc_cons_align): New function.
5194 (sparc_handle_align): New function.
5195 * read.c (cons_worker): Call md_cons_align if it is defined.
5197 * as.h (struct frag): Add fr_file and fr_line fields.
5198 * frags.c (frag_new): Set fr_file and fr_line.
5199 (frag_var): Likewise.
5200 (frag_variant): Likewise.
5202 * as.h (struct frag): Remove unused align_mask and align_offset
5205 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5206 From <uddeborg@carmen.se>.
5208 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5210 * configure.in (mips-*-osf*): New target.
5211 * configure: Rebuild.
5213 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5215 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5217 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5218 between co-processor comparisons and branches for the VR4300.
5220 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5222 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5223 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5225 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5226 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5227 includedir): Use autoconf set values.
5230 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5232 * listing.c (listing_eject): Don't do anything if listing is 0.
5233 (listing_list): Likewise.
5234 (listing_source_line): Likewise.
5235 (listing_title): Don't save title if listing is 0.
5236 (listing_source_file): Check listing rather than listing_tail.
5238 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5239 using shared libraries.
5240 * configure: Rebuild.
5242 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5244 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5245 absolute expression if a relocation type was specified.
5247 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5249 * configure.in: Add support for *-*-rtems* configurations.
5250 * configure: Rebuild.
5252 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5254 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5255 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5256 opcodes library for alpha.
5257 * configure: Rebuild with autoconf 2.10.
5258 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5259 use new opcode table.
5260 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5261 (LOCAL_LABEL): Define differently if OBJ_ELF.
5262 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5263 * config/alpha-opcode.h: Remove.
5264 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5265 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5266 include/opcode/alpha.h rather than config/alpha-opcode.h.
5268 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5270 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5271 relocation symbol was not resolved.
5272 * config/obj-coff.c (do_relocs_for): Likewise.
5274 * write.c (adjust_reloc_syms): Refetch the symbol section after
5275 calling S_GET_VALUE, since it may have changed.
5277 * expr.c (struct expr_symbol_line): Define.
5278 (expr_symbol_lines): New static variable.
5279 (make_expr_symbol): Add entry to expr_symbol_lines.
5280 (expr_symbol_where): New function.
5281 * expr.h: Use extern on function declarations.
5282 (expr_symbol_where): Declare.
5283 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5284 rather than printing the meaningless name of an expression
5287 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5289 * config/tc-i386.c (md_number_to_chars): Deleted.
5290 * config/tc-i386.h (md_number_to_chars): New macro.
5292 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5294 (load_symbol_address, load_expression): Use build_mem.
5295 (build_operate): New function.
5296 (emit_addq_r): Use it.
5298 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5300 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5302 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5304 * config/tc-vax.h (NOP_OPCODE): Define.
5306 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5308 * config/obj-vms.h (S_IS_COMMON): Define.
5309 (S_IS_LOCAL): Check for \002 as well as \001.
5310 (LONGWORD_ALIGNMENT): New macro.
5311 (SUB_SEGMENT_ALIGN): Use it.
5313 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5315 * config/vms-conf.h: Reconcile with conf.in.
5317 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5319 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5322 * doc/as.texinfo: Document that any number of hex digits can
5325 * as.c (struct defsym_list): Define.
5326 (defsyms): New static variable.
5327 (parse_args): Just put --defsym arguments on defsyms list, rather
5329 (main): Define defsyms after output file is created.
5331 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5332 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5334 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5335 insn_error rather than calling check_absolute_expr.
5337 * as.c (emulation_name): Remove unused static variable.
5338 (default_emul_bfd_name): Add return NULL to avoid warning.
5339 * ecoff.c (ecoff_stab): Remove unused variables name and
5341 * frags.c (frag_new): Remove unused variable tmp.
5342 * hash.c (hash_grow): Parenthesize + within <<.
5343 (hash_print_statistics): Use %lu, not %d, to print unsigned
5345 * messages.c: Include "libiberty.h".
5346 (fprint_value): Add cast to avoid printf warning.
5347 (sprint_value): Likewise.
5348 * read.c: Include "ecoff.h".
5349 (emit_expr): Add casts to avoid printf warnings.
5350 * read.h: Use extern for function declarations.
5351 (pop_insert): Declare.
5352 * stabs.c: Include "ecoff.h".
5353 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5354 former_last_fragP, and new_fragP.
5355 * subsegs.h (subsegs_print_statistics): Declare.
5356 * symbols.c (debug_verify_symchain): Change macro to discard
5358 * write.c (dump_section_relocs): Likewise.
5359 * write.h: Use extern for function declarations.
5360 (write_print_statistics): Declare.
5361 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5363 * config/e-mipself.c (mipself_bfd_name): Likewise.
5364 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5366 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5367 emit relocations against external symbols.
5369 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5370 message if bfd_reloc_type_lookup fails, rather than calling
5373 * config/tc-alpha.c (alpha_force_relocation): Add
5374 BFD_RELOC_12_PCREL to switch.
5376 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5378 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5379 TE_PE (Lfoo, not .Lfoo).
5381 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5383 * read.c (s_fill): Don't warn about a zero repeat count.
5385 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5386 coprocessor register.
5388 * config/tc-i386.c (md_assemble): When checking the size of a
5389 register to set the size of an instruction, do a bitwise and with
5390 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5393 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5395 * config/tc-h8300.c (parse_reg): Tweak error messages.
5396 (build_bytes): Likewise.
5397 (skip_colonthing): Handle :32 suffix.
5398 (get_specific): Promote L_24 to L_32 if it makes a match.
5399 Don't always promote L_8 to L_16.
5400 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5402 * config/tc-h8300.c (Smode): New variable.
5403 (h8300hmode): Turn off Hmode.
5404 (h8300smode): New function. Turn on Smode and Hmode.
5405 (md_pseudo_table): New ".h8300s" pseudo-op.
5406 (parse_reg): Handle "exr" register.
5407 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5408 Handle "mach" and "machl" operands for ldmac.
5409 (get_specific): Handle "stm.l" and "ldm.l".
5410 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5411 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5414 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5416 * doc/as.texinfo: Reorder chapter of machine dependent options so
5417 that it is sorted by chip name.
5419 * doc/as.texinfo: Use consistant spelling of Vax.
5420 * doc/c-vax.texi: Likewise.
5422 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5424 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5426 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5427 (md_apply_fix): Likewise.
5428 (pa_try): New function.
5429 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5431 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5433 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5434 (pa_level): New function.
5436 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * listing.c (listing_newline): Don't do anything if listing is 0.
5440 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5442 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5443 symbol_create, not symbol_new.
5445 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5448 absolute symbol unless TC_FORCE_RELOCATION returns true.
5450 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5452 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5453 the symbol to a pointer. Don't set previous_file_symbol.
5454 Simplify symbol list rearrangement.
5455 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5456 (coff_adjust_symtab): Don't check previous_file_symbol.
5458 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5460 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5462 (md_pseudo_table): Add ppc_elf_lcomm.
5464 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5467 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5468 (md_begin): Add digits to alt_notend_table.
5469 (md_parse_option): Make s a const pointer.
5471 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5472 (s_empty): New static function.
5474 * config/obj-coff.c (struct filename_list): Only define if not
5476 (filename_list_head, filename_list_tail): Likewise.
5477 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5478 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5479 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5480 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5481 remove the new symbol from the list.
5482 (obj_coff_endef, both versions): Call tag_insert even if there is
5483 an old symbol with the same name, if the old symbol does not
5485 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5486 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5487 symbol that will be moved to the end of the symbol list.
5488 (coff_adjust_section_syms): Always call section_symbol for .text,
5490 (coff_frob_section): Likewise. Also, remove unused variable
5493 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5494 manipulating frags directly.
5495 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5498 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5499 whether the next character is '*' before checking whether we are
5500 at the start of a line. Permit LINE_COMMENT_START to start a
5501 comment in state 1 (seen some whitespace) as well, to match the
5504 * gasp.c (do_align): Permit a fill value for .align.
5506 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5508 * read.c (next_char_of_string): Warn if a newline is seen in the
5509 middle of a string. Call bump_line_counters when appropriate.
5511 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5513 * symbols.c (colon): Use LOCAL_LABEL.
5515 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5517 * Makefile.in (install): Don't check to see if tooldir exists.
5518 Make $(tooldir) and $(tooldir)/bin.
5520 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5522 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5525 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5528 insn_error. Don't put the string "ERROR" in insn_error. Set
5529 insn_error rather than calling as_warn for an unsupported opcode.
5531 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5533 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5534 before permitting -64.
5535 * output-file.c (output_file_create): Remove duplicate
5538 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5541 section rather than a .reginfo section.
5542 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5545 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5546 bit value with the high bit set.
5548 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5550 * read.c (s_lcomm): Set section flags for .sbss section.
5552 * config/tc-mips.c (mips_64): New static variable.
5553 (mips_target_format): If mips_64, return elf64 targets rather than
5555 (md_longopts): Add "32" and "64".
5556 (md_parse_option): Handle -32 and -64.
5557 (md_show_usage): Mention -32 and -64.
5558 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5561 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5563 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5564 for Solaris compatibility.
5566 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5567 .stabd with 4 arguments into a .stabn.
5569 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5571 * config/tc-mips.c (macro): When passing X_add_number to
5572 macro_build, cast it to int first.
5574 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5576 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5577 created by emit_expr.
5579 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5580 as_perror rather than assert.
5582 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5584 * config/tc-mips.c (mips_ip): Mark sections created to hold
5585 floating point information as read only.
5587 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5589 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5591 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5593 * read.c (potable): Add .skip as a synonym for .space.
5595 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5596 4 arguments, providing the 4th argument is 0, to allow
5597 compatibility with the Solaris assembler.
5599 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5601 * config/tc-sh.h (struct sh_segment_info_type): Define.
5602 (TC_SEGMENT_INFO_TYPE): Define.
5603 (sh_frob_label): Declare.
5604 (tc_frob_label): Define.
5605 (sh_flush_pending_output): Declare.
5606 (md_flush_pending_output): Define.
5607 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5608 reloc before the instruction if necessary.
5609 (sh_frob_label): New function.
5610 (sh_flush_pending_output): New function.
5611 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5612 when looking for the reloc for the target of .uses.
5613 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5614 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5616 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5617 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5618 the absolute symbol.
5620 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5621 TC_SEGMENT_INFO_TYPE is defined.
5623 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5625 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5626 matches the register size.
5628 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5630 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5632 (do_relocs_for): Likewise.
5633 (fixup_segment): Don't just quit if linkrelax is set. Try to
5634 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5637 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5639 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5640 relative relocations with -mrelocatable. Also allow unfixed
5641 relocs in .ex_shared.
5643 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5645 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5646 non-zero before assuming this is a long file name.
5647 (w_strings): Likewise.
5648 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5650 * config/obj-coff.c (w_strings): Move declaration of i inside
5651 #ifdef block which uses it.
5653 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5655 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5656 "relaxmode". Output relocs which identify various relaxing
5657 possibilities for mov.[bwl] instructions.
5658 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5660 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5662 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5663 (MD_APPLY_FIX3): Define.
5664 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5666 (md_apply_fix3): Renamed from md_apply_fix.
5667 If pcrel reloc and symbol is in different section, undo effects
5670 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5672 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5673 any reloc with an LR% or RR% field selector for SOM.
5675 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5677 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5680 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5682 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5684 (yank_symbols): Likewise.
5686 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5688 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5689 BFD_ASSEMBLER, add name field.
5690 * config/obj-coff.c: Include "libiberty.h".
5691 (coff_header_append): Handle long section names.
5692 (crawl_symbols): Just use the name field for the symbol name,
5693 without worrying about null byte termination.
5694 (w_strings): Handle long section names.
5695 (write_object_file): Likewise. Also, use the name field, rather
5697 (obj_coff_add_segment): Permit long section names.
5698 (obj_coff_init_stab_section): Use the name field, rather than
5700 (adjust_stab_section): Likewise.
5701 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5703 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5704 (mem_fmt): Likewise.
5705 (md_apply_fix): Don't check fx_im_disp field.
5707 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5709 * configure.in: Add * after sparc*-*-vxworks.
5710 * configure: Rebuild.
5712 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5713 define it to comment_chars. Use tc_comment_chars rather than
5715 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5716 * config/tc-m68k.h (tc_comment_chars): Define.
5717 (m68k_comment_chars): Declare.
5718 * config/tc-m68k.c (m68k_comment_chars): Rename from
5719 comment_chars. Change into a pointer rather than an array.
5720 (md_longopts): Add "bitwise-or".
5721 (md_parse_option): Handle OPTION_BITWISE_OR.
5722 (md_show_usage): Mention --bitwise-or.
5723 * doc/c-m68k.texi: Document --bitwise-or.
5725 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5727 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5730 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5731 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5732 correct handling of input line pointer, and call
5733 demand_empty_rest_of_line.
5735 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5737 * config/tc-sparc.c (in_bitfield_range): New static function.
5738 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5739 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5740 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5741 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5742 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5744 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5746 * config/obj-coff.c: BFD_ASSEMBLER:
5747 (coff_last_bf): New static variable.
5748 (coff_frob_symbol): Set endndx of a .bf symbol.
5750 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5751 (last_bfP): New static variable.
5752 (yank_symbols): Set endndx of a .bf symbol.
5754 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5756 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5757 and -s options. Add -be for good measure.
5759 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5761 * read.c (s_space): Support non-constant fill value. Handle fill
5762 value correctly for a size other than 1.
5764 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5766 * config/tc-arm.c (my_get_float_expression): Update call to
5767 gen_to_words, X_PRECISION changed from 6 to 5.
5769 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5771 * config/tc-ppc.c (register_name,reg_name_search): Move register
5772 name lookup from PE specific code to all targets. Add support for
5773 -mregnames/-mno-regnames to control whether register names are
5775 (md_assemble): Call register_name for all platforms.
5776 (md_parse_option): Add support for -mregnames/-mno-regnames.
5778 * configure.in (powerpcle*-*-solaris): Add support.
5779 (powerpc*-*-linux): Ditto.
5780 * configure: Regenerate.
5782 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5784 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5786 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5787 be associated with a single %lo reloc.
5789 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5790 before comparing against MAX_GPREL_OFFSET, so that negative
5791 numbers are handled correctly.
5794 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/tc-sparc.c (last_insn): New static variable.
5797 (md_assemble): Warn about putting floating point branches in a
5798 delay slot. If architecture is less than v9, insert NOP
5799 instructions between floating point instructions and floating
5800 point branches. (The SunOS assembler does both these operations.)
5801 Save the last instruction opcode.
5802 (sparc_ip): Add pinsn parameter. Change caller.
5804 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5805 for byte jump to next instruction to skip empty frags.
5807 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5809 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5810 for addq with a 16 bit signed value, just emit a lda instruction
5813 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5815 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5818 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5820 * configure.in: Permit --enable-shared to specify a list of
5822 * configure: Rebuild.
5824 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5826 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5827 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5829 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5831 * config/atof-ieee.c: Fix handling of denormalized extended
5832 precision numbers and overflow/underflow detection.
5833 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5834 not include the 16 bit gap in the m68k extended precision format.
5836 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5838 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5840 * configure: Rebuild.
5842 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5844 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5845 be accessed using the $gp register.
5846 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5848 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5850 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5851 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5853 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * read.c (get_line_sb): Bump line counters based on
5856 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5857 call LISTING_NEWLINE.
5858 (s_macro): Don't call demand_empty_rest_of_line.
5859 * app.c (do_scrub_chars): When handling C style comments, unget
5862 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5864 * read.h (enum linkonce_type): Define.
5865 (s_linkonce): Declare.
5866 * read.c (potable): Add "linkonce".
5867 (s_linkonce): New function.
5868 * subsegs.h (segment_info_type): Add linkonce field to
5869 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5870 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5871 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5872 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5874 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5875 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5876 entry based on the linkonce field in segment_info.
5877 * doc/as.texinfo: Document .linkonce.
5879 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5881 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5883 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5885 * stabs.c (s_stab_generic): Call the listing functions before
5886 doing the rest of the processing, which may involve freeing the
5887 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5888 SEPARATE_STAB_SECTIONS case.
5890 * config/tc-hppa.c: Remove nested comment.
5891 (tc_gen_reloc): Move label done inside the ifdef in which it is
5893 (md_apply_fix): Pass pointers to correct types to libhppa.h
5894 functions. Always return a value.
5896 * config/tc-mips.h (tc_frob_file): Define.
5897 (mips_frob_file): Declare.
5898 * config/tc-mips.c (struct mips_hi_fixup): Define.
5899 (mips_hi_fixup_list): New static variable.
5900 (imm_unmatched_hi): New static variable.
5901 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5902 offset_reloc. Pass imm_unmatched_hi to append_insn.
5903 (append_insn): Add unmatched_hi parameter. If it is set, add the
5904 new fixup to mips_hi_fixup_list. Change all callers.
5905 (mips_ip): Set imm_unmatched_hi when appropriate.
5906 (mips_frob_file): New function.
5908 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5910 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5911 * configure: Regenerated.
5913 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5915 * as.c (main): Call bfd_set_error_program_name.
5917 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5919 * as.h (strdup): Don't declare.
5920 * stabs.c: Include libiberty.h
5921 (get_stab_string_offset): Use xstrdup rather than strdup.
5922 (s_stab_generic): Likewise.
5923 * as.c (parse_args): Likewise.
5924 * read.c (s_mri_sect): Likewise.
5926 * gasp.c (change_base): Recognize \(...) construct documented to
5927 pass through enclosed characters literally through to the output.
5928 (process_assigns): Likewise. Also, be more careful to avoid
5929 looking past the end of the buffer.
5931 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5934 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5936 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5938 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5940 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5942 * config/alpha-opcode.h: Added cvtst instruction.
5944 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5946 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5947 string. Extract the addend from the result of expression.
5949 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5951 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5952 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5953 mode, change the state to 3 rather than 1.
5955 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5957 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5958 correspond to 11 March change.
5960 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5962 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5963 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5965 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5967 * configure: Rebuild with autoconf 2.8.
5969 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5971 * config/atof-ieee.c (gen_to_words): Improve handling of
5972 X_PRECISION numbers. Based on patches from Andreas Schwab
5973 <schwab@issan.informatik.uni-dortmund.de>.
5975 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5977 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5979 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5980 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5981 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5982 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5985 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5987 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5989 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5991 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5992 (pa_def_subspaces): Add $MILLICODE$.
5993 (pa_spaces_begin): Set section flags for $MILLICODE$.
5995 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5997 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5998 not SHT_NOBITS. Don't tamper with flags based on type if a
5999 special section was found (revert Feb 29 change).
6001 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6002 if aligning to a longword boundary or greater.
6004 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6006 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6008 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6010 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6011 * configure: Regenerated.
6013 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6015 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6016 R_N1SEL since they're not defined for old versions of hpux.
6018 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6019 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6020 R_N0SEL and R_N1SEL.
6022 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6024 * flonum-konst.c: Add two more constants for 1e+-2048 and
6025 1e+-4096, and correct the other constants.
6027 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6029 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6031 * config/obj-elf.c (obj_elf_section): Allow predefined section
6032 types to set the nobits type. Avoid a shadowed declaration.
6034 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6036 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6037 reduce relocs using e_nlrsel field selectors.
6039 * write.c (fix_new_exp): Don't use #elif. Some compilers
6042 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6044 (pa_chk_field_selector): Handle new field selectors for SOM.
6046 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6048 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6049 * configure: Rebuild.
6050 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6051 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6053 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6056 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6058 * mpw-make.sed: Update to handle shared library support.
6060 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6062 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6063 the insn on mismatch.
6065 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6067 * configure.in: Add support for a29-coff.
6068 * configure: Rebuild.
6070 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6072 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6073 of the section when looking for the R_SH_USES fixup, because the
6074 frag addresses have not yet been adjusted.
6076 * gdbinit.in: Set a breakpoint on as_warn_where.
6078 * config/tc-mips.c (macro): Add missing arguments to macro_build
6079 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6081 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6083 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6084 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6086 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6088 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6090 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6092 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6093 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6094 Recognize [uU] format args as sparclet cpregs.
6096 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6098 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6101 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6103 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6104 well as S_IS_EXTERNAL.
6105 (tc_fix_adjustable): Likewise.
6106 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6107 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6109 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6110 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6112 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6114 * config/tc-sparc.c (max_architecture): Change to sparclite for
6116 (default_compatible): Delete.
6117 (sparc_ffs): New function.
6118 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6119 (sparc_ip): Rewrite architecture match and bump logic.
6121 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6123 * configure.in: Check for 'do not mix' from native linker before
6124 trying to use -rpath.
6125 * configure: Rebuild.
6127 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6129 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6130 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6131 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6132 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6134 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6135 to the symbol lnnoptr field, to get the correct file offset.
6137 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6139 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6140 symbols that are not function, file, or section symbols to be
6143 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * configure: Set and substitute RPATH_ENVVAR.
6146 * configure: Rebuild.
6147 * Makefile.in (RPATH_ENVVAR): New variable.
6148 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6150 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6151 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6152 * configure: Rebuild.
6154 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6156 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6157 appropriate flags in BFD section.
6159 * configure.in (m68k-*-psos*): New target.
6160 * configure: Rebuild.
6161 * config/te-psos.h: New file.
6162 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6165 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6167 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6168 * configure.in: Remove duplicate setting of cpu_type. Check
6169 whether opcodes library is required for on all targets, not just
6171 * configure: Rebuild.
6173 * config/tc-mips.c (mips_big_got): New static variable.
6174 (s_extern): Don't declare.
6175 (reg_needs_delay): New static function.
6176 (macro_build): Permit GOT/CALL_HI/LO relocs.
6177 (macro_build_lui): If place is not NULL, use the number in the
6179 (load_address): Handle mips_big_got case.
6180 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6182 (OPTION_XGOT): Define.
6183 (md_longopts): Add "xgot" if OBJ_ELF.
6184 (md_parse_option): Handle -xgot.
6185 (md_show_usage): Mention -xgot.
6186 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6187 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6189 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6191 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6192 the byte relocation, point it to the low byte of the word.
6194 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6196 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6197 * configure: Rebuild.
6199 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6201 * configure.in: Recognize any sparc* cpu.
6202 * configure: Regenerated.
6204 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6206 * read.c (potable): Add "mri" and ".mri".
6207 (s_mri): New function.
6208 * read.h (s_mri): Declare.
6209 * app.c (scrub_m68k_mri): New static variable.
6210 (mri_pseudo): New static variable.
6211 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6212 flag_m68k_mri. Initialize scrub_m68k_mri.
6213 (mri_state, mri_last_ch): New static variables.
6214 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6216 (app_push): Save new fields.
6217 (app_pop): Restore new fields.
6218 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6219 If TC_M68K, use a trivial state machine to look for occurrences of
6220 the .mri pseudo-op, and change the mode appropriately.
6221 * as.h (do_scrub_begin): Update prototype.
6222 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6224 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6226 (m68k_mri_mode_change): New function.
6227 (md_parse_option): Set reg_prefix_optional_seen.
6228 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6229 (MRI_MODE_CHANGE): Define.
6230 * doc/as.texinfo: Document .mri pseudo-op.
6232 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6235 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6237 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6238 * config/m68k-parse.h (enum pic_relocation): Define.
6239 (struct m68k_exp): Add pic_reloc field.
6240 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6241 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6242 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6244 * config/tc-m68k.c: Delete definition of NO_RELOC.
6245 (struct m68k_it): Add pic_reloc field.
6246 (add_fix): Copy over pic_reloc field.
6247 (md_pseudo_table): Interpret .align parameter as byte count.
6248 (mote_pseudo_table): Likewise.
6249 (tc_m68k_fix_adjustable): New function.
6250 (get_reloc_code): New function.
6251 (md_assemble): Use it as last argument to fix_new_exp.
6252 (md_apply_fix_2): For a relocation against a symbol don't put the
6253 addend into the data.
6254 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6255 (m68k_ip): Don't relax an operand that requires pic relocation.
6256 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6258 * write.c (fixup_segment): Don't add symbol value to addend if
6259 TC_M68K and OBJ_ELF.
6260 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6261 (motorola_operand): Add rule for `(zapc, EXPR)'.
6263 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6265 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6266 *really* is permissible before the comma.
6268 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6270 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6271 inserting nop instructions.
6273 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6275 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6277 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6279 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6280 class setting for a CALLNAME symbol in COFF.
6282 * read.c (potable): Pass negative numbers for new .balign[wl] and
6283 .p2align[wl] pseudo-ops.
6284 (s_align_bytes): Treat a negative argument as specifying the fill
6286 (s_align_ptwo): Likewise.
6288 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6290 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6291 (do_align): Take new len parameter. Change all callers. Pass it
6293 (s_align_bytes): Arg now indicates the length of the fill pattern.
6294 (s_align_ptwo): Likewise.
6295 * config/obj-coff.c (write_object_file): Pass length to
6297 * config/tc-i386.h (md_do_align): Take new len parameter.
6298 * config/tc-m88k.h (md_do_align): Likewise.
6299 * config/tc-m88k.c (m88k_do_align): Likewise.
6300 * config/tc-sh.h (md_do_align): Likewise.
6301 * config/tc-sh.c (sh_do_align): Likewise.
6302 * doc/as.texinfo: Document new pseudo-ops.
6304 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6305 done in cvt_frag_to_fill.
6307 * config/tc-sh.h (sh_do_align): Declare.
6308 (md_do_align): Define.
6309 * config/tc-sh.c (sh_do_align): New function.
6311 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6312 difference if the next address is before the current one.
6314 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6315 (archs): Initialize new field.
6316 (m68k_ip): Don't list alias names when listing CPUs which support
6319 * as.c (main): Call parse_args before read_begin.
6320 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6321 front of generated pseudo-ops.
6322 * read.c (potable): Ignore "name".
6323 (s_app_file): Permit a single quote after the string, since one
6324 may appear in m68k MRI mode.
6326 * configure.in: Check for --enable-shared. If linking against
6327 shared BFD and opcodes, fix library name on SunOS, and try to set
6329 * configure: Rebuild.
6331 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6333 * as.h (flag_m68k_mri): Declare.
6334 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6335 * Many files: For MRI syntax that is specific to the m68k MRI
6336 assembler, check flag_m68k_mri rather than flag_mri or
6337 MRI_MODE_NEEDS_PSEUDO_DOT.
6339 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6341 * config/tc-i960.c (ARCH_HX): Define.
6343 (targ_has_sfr): Handle ARCH_HX.
6344 (targ_has_iclass): Handle ARCH_HX.
6345 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6346 (tc_headers_hook): If the architecture was specified explicitly,
6347 use it when setting the flags. Set the extern variable coff_flags
6348 rather than headers->filehdr.f_flags, since the latter is set
6349 unconditionally in obj-coff.c.
6350 (i960_handle_align): Remove unused variable fixp.
6352 Support for building bfd and opcodes as shared libraries, based on
6353 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6354 * configure.in: Set OPCODES and BFD to search directories.
6355 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6356 * configure: Rebuild.
6357 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6358 (LIBDEPS): New variable.
6359 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6360 $(HLDFLAGS) in link.
6361 (check): Set LD_LIBRARY_PATH in the environment.
6363 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6365 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6366 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6367 read-only, not read/write.
6369 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6371 * Makefile.in (INSTALL_XFORM): Remove -e.
6373 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6375 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6376 than comparing S_GET_SEGMENT to undefined_section.
6377 (write_object_file): Skip symbols which were equated to an
6378 undefined or common symbol.
6379 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6380 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6382 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6383 or S_IS_COMMON call S_GET_VALUE.
6384 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6385 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6386 to an undefined or common symbol, convert the reloc to be against
6388 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6389 undefined or common symbol.
6390 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6391 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6392 to an undefined or common symbol, convert the reloc to be against
6394 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6395 undefined or common symbol.
6396 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6397 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6399 (yank_symbols): Skip symbols which were equated to an undefined or
6402 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6404 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6405 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6407 * configure.in: Make sure we only add m68k-parse.o to
6408 ${extra_objects} once, no matter how many m68k targets have been
6410 * configure: Rebuild.
6412 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6414 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6415 * configure: Rebuild.
6417 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6419 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6420 * doc/c-m68k.texi: Document .extend and .ldouble.
6422 * configure.in (m68*-apple-aux*): New target.
6423 * config/te-aux.h: New file.
6424 * config/obj-coff.c (compare_external_relocs): New static function
6426 (do_relocs_for): Sort relocs if TE_AUX.
6427 (fixup_segment): If TE_AUX, store common symbol value in segment.
6428 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6430 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6432 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6434 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6436 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6437 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6439 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6440 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6441 an undefined symbol and the size of a function symbol.
6442 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6443 for all common symbols.
6445 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6447 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6450 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6453 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6455 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6456 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6458 * ecoff.c (localsym_t): Add addend field.
6459 (add_ecoff_symbol): Add addend argument. Change all callers.
6460 (coff_sym_value): Make static.
6461 (coff_sym_addend): New static variable.
6462 (ecoff_directive_def): Initialize coff_sym_addend.
6463 (ecoff_directive_val): Accept symbol + constant.
6464 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6465 (ecoff_build_symbols): Include the addend in the symbol value.
6467 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6469 * config/tc-ppc.c (md_assemble): Ignore overflow on
6470 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6472 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6474 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6475 bytes in size, so offset appropriately in big endian mode when
6476 writing the bottom 2 bytes.
6478 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6480 * config/tc-sparc.c (default_compatible): New static local.
6481 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6482 (sparc_ip): If no architecture or -bump specified, don't mark as
6483 mismatched those in default_compatible.
6485 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6487 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6488 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6489 * configure: Rebuild.
6490 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6491 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6492 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6493 (sco_id): Declare if SCO_ELF.
6495 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6497 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6498 ({max,warn_after}_architecture): New static locals.
6499 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6500 If both architecture and -bump requested, set max_architecture to max.
6501 (sparc_md_end): Simplify.
6502 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6503 Rewrite code to bump architecture and check for conflicts.
6504 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6505 with Solaris assembler.
6506 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6507 (md_show_usage): Update.
6509 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6511 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6513 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6515 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6516 #ifdef sparcv9 when choosing value.
6519 (sparc_md_end): Declare.
6520 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6521 (initial_architecture): New static local.
6522 (can_bump_v9_p): Likewise.
6523 (NO_V9): Delete all occurrences.
6524 (sparc_md_end): New function.
6525 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6526 Don't bump architecture to v9 unless can_bump_v9_p set.
6527 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6528 * configure.in (sparc64 target cpu): Don't set obj_format here.
6529 (SPARC_V9): Renamed from sparcv9.
6530 (sparc64-*-elf*): Define SPARC_ARCH64.
6531 * configure: Regenerated.
6532 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6533 (SPARC_ARCH64): Add.
6534 * conf.in: Regenerated.
6535 * config/vmsconf.h: Update.
6537 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6539 * config/tc-mips.c (load_register): Optimise "dli" loads.
6540 (md_show_usage): add "-mcpu=vr4100" to help text.
6542 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6544 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6545 undefined symbol, preserve the X_op of O_symbol.
6546 (S_GET_VALUE): Fix check to permit this case.
6547 * write.c (write_relocs): If a reloc is against an undefined
6548 symbol equated to another symbol, change the reloc to be against
6550 * config/obj-coff.c (do_relocs_for): Likewise.
6552 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6555 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6557 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6558 computer is PowerPC.
6560 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6562 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6563 mentioned in the eabi.
6565 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6567 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6568 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6570 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6572 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6574 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6576 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6577 as a section it is ok to have unadorned -mrelocatable pointers in.
6579 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6581 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6584 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6586 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6587 dependent section attributes can be handled.
6589 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6590 macros to add support for exclude section flag and ordered section
6593 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6594 functions to add support for exclude section flag and ordered
6597 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6599 * subsegs.c (section_symbol): Don't try to look up the section
6600 symbol in the hash table. It should be possible to have a symbol
6601 with the same name as a section, but no connection to it.
6603 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6604 From James Carlson <carlson@xylogics.com>.
6606 * expr.c (operand): Skip whitespace after a close parenthesis.
6607 From James Carlson <carlson@xylogics.com>.
6609 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6611 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6612 as_warn_where for relocation overflow.
6613 (parse_reg): Accept register name only if next character is
6616 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6618 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6619 addresses for static variables.
6621 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6623 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6624 and xgot give the old toc16 relocation.
6625 (md_apply_fix3): Support all GOT relocations.
6627 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6629 * config/tc-mips.c (load_address): Correctly handle a constant in
6630 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6632 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6634 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6635 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6636 (build_Mbytes): Handle REG_B.
6638 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6640 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6642 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6644 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6646 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6648 * config/obj-coff.c (write_object_file): Set the s_align field to
6649 the number of bytes, rather than to the power of 2.
6651 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6653 * Makefile.in (DISTCLEAN_HERE): New variable.
6654 (distclean): Use it.
6655 (maintainer-clean): Depend upon clean-here rather than clean,
6656 distclean, and clean-info. Run make maintainer-clean in doc.
6657 Remove files listed in DISTCLEAN_HERE.
6658 * doc/Makefile.in (maintainer-clean realclean): Split out from
6659 distclean. Depend upon clean-info and distclean.
6661 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6663 * mac-as.r: Fix copyright and version strings.
6664 (cfrg): Use PROG_NAME instead of literal name.
6666 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6668 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6670 * config/tc-a29k.h (tc_unrecognized_line): Define.
6671 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6672 (md_operand): Handle a29k style local dollar labels.
6674 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6676 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6678 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6680 * read.c (s_fill): If md_flush_pending_output is defined, call
6683 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6685 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6686 Treat rs_align_code like rs_align.
6688 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6690 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6691 converting an absolute address into a PC-relative one.
6693 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6695 * mpw-config.in: Don't always use te-generic.h for emulation.
6696 (powerpc-apple-macos): Use emulation te-macos.h.
6697 * mpw-make.sed (install, install-only): Edit in Mac-specific
6700 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6702 * configure.in: Improve message about unsupported ELF targets.
6703 * configure: Rebuild.
6705 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6706 pattern is zero. From Manfred Hollstein.
6708 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6710 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6711 the various idata sections, we check the name on the .section pseudo.
6713 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6715 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6716 add section's paddr to add_number; compatibility to native as and
6719 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6721 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6723 * hash.c (struct hash_entry): Moved here...
6724 * hash.h (struct hash_entry): ...from here.
6726 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6727 if it's already known to be null.
6729 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6731 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6732 bit relocs converted to PC relative relocs. This turned out to
6733 add the offset from the beginning of .text twice.
6735 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6737 * stabs.c (s_stab_generic): In 's' case, free string from
6740 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6742 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6745 * subsegs.h (segment_info_type): Make bitfields unsigned.
6747 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6748 and move them together. On most systems this will reduce the
6749 structure size by one word.
6750 (operatorT): Define O_max.
6751 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6754 * read.c (pop_insert): Print error returned by hash table
6757 * as.c (dump_statistics): Split out from main; dump some hash
6758 table stats and target-specific stats.
6759 (start_time): No longer automatic to main.
6760 (main): Set file-level start_time and call dump_statistics at
6761 exit. Exit by calling xexit.
6762 (show_usage): Make --statistics description less specific.
6763 * subsegs.c (subsegs_print_statistics): New function.
6764 * write.c (write_print_statistics): New function.
6765 (n_fixups): New static variable.
6766 (fix_new_internal): Increment it.
6767 * read.c (read_print_statistics): New function.
6768 * read.h (read_print_statistics): Declare.
6769 * symbol.c (symbol_print_statistics): New function.
6770 * symbol.h (symbol_print_statistics): Declare.
6771 * hash.c (hash_print_statistics): New function.
6772 * hash.h (hash_print_statistics): Declare.
6773 * config/tc-i386.c (i386_print_statistics): New function.
6774 * config/tc-i386.h (i386_print_statistics): Declare.
6775 (tc_print_statistics): New macro.
6776 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6779 * hash.c (DELETED): Rewrite to use a valid but unique address.
6780 (START_POWER): Reduce to 10.
6781 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6782 Add new values for counting strcmp calls.
6783 (GROW_FACTOR): New macro.
6784 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6786 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6787 (hash_new): Use FULL_VALUE.
6788 (struct hash_control): Definition moved here.
6789 (hash_code): Don't mask to low bits.
6790 (hash_ask): Mask returned hash code here. Check hash value before
6791 calling strcmp; count strcmp calls.
6792 * hash.h (struct hash_control): Declare, don't define, here.
6793 (HASH_STATLENGTH): Deleted.
6794 (struct hash_entry): Add field for hash code.
6795 (hash_say, hash_apply): Don't declare.
6797 * hash.c (destroy): Return void.
6798 (applicatee): Ditto.
6799 (main): Fix declarations.
6800 (hash_apply): Return void. Argument `function' returns void. Put
6801 inside "#ifdef TEST".
6802 (hash_say): Define only if TEST is defined.
6803 * hash.h (hash_apply, hash_say): Declarations deleted.
6805 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6807 * configure: Rebuild with autoconf 2.7.
6809 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6811 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6812 * configure: Rebuild with autoconf 2.6.
6814 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6816 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6817 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6819 (ppc_frob_file): Remove.
6820 * config/tc-ppc.h (tc_frob_file): Don't define.
6821 (ppc_frob_file): Don't declare.
6823 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6825 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6826 * config/alpha-opcode.h: Include one-operand variants of jmp and
6829 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6830 with te-delta.h in 8.3 file systems.
6831 * configure.in: Adjusted.
6833 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6835 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6837 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6839 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6841 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6843 Version 2.6 released.
6844 * Makefile.in (VERSION): Updated to 2.6.
6846 * config/obj-coff.c (write_object_file): Change use of md_do_align
6847 to pass a pointer rather than a fill value, to match other uses.
6849 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6851 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6853 * as.c (main): Move md_end call to just after call to
6854 perform_an_assembly_pass. Delete cpu-specific code here.
6855 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6856 * config/tc-arm.c (md_end): Unused function deleted.
6857 * config/tc-ns32k.c (md_end): Ditto.
6859 * config/tc-i386.c (i386_align_code): New function, moved here
6860 from HANDLE_ALIGN macro.
6861 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6863 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6865 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6868 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6870 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6871 multi-byte nops to avoid changing gcc. The necessary gcc change
6872 might break old assemblers.
6874 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6876 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6877 generate optimal multi-byte nop instructions for ".align n"
6878 ".align n,0x90", and aligns requiring more than 15 bytes of
6879 padding still generate multiple 0x90's as before.
6881 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6883 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6885 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6887 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6888 * configure: Update.
6889 * mpw-make.sed: Reorder commands to make sed happier.
6890 * config/te-macos.h: New file.
6891 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6893 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6895 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6896 conditional branches.
6897 (md_apply_fix): Likewise.
6899 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6901 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6902 generate a reloc which the linker will not handle correctly. Fix
6903 overflow checking--R_IREL is 18 bits, not 17.
6905 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6907 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6908 from a PC relative reloc if TC_A29K.
6910 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6911 code depends upon it.
6913 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6914 $extend. Based on code from Eric Freudenthal
6915 <freudenthal@nyu.edu>.
6916 * config/tc-a29k.h (LEX_DOLLAR): Define.
6917 * read.c (LEX_DOLLAR): Define if not defined.
6918 (lex_type): Use LEX_DOLLAR.
6920 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6922 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6925 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6927 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6929 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6931 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6932 used only by "dlltool.c".
6934 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6936 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6937 (md_pseudo_table): Don't define "extern".
6939 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6941 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6943 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6945 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6947 * macro.c (macro_expand_body): Don't warn about == with a
6948 nonexistent parameter, in case it is in a comment field.
6950 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6952 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6953 set, even if macro_alternate is set.
6954 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6955 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6956 the token unless it ended in '@'.
6957 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6958 * doc/c-a29k.texi: Document macro usage on A29K.
6960 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6962 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6964 (install_operand): Likewise.
6966 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6968 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6970 * configure.in (m88k-motorola-sysv*): New target.
6971 * configure: Rebuild.
6972 * config/te-delta88.h: New file.
6973 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6975 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6976 (md_do_align): Define.
6977 * config/tc-m88k.c: Include "subsegs.h".
6978 (m88k_do_align): New function.
6980 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6981 (COFF_NOLOAD_PROBLEM): Define.
6982 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6984 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6986 * config/tc-i386.c (md_assemble): For a jump instruction with
6987 non-constant target, require 7 available bytes in the current
6990 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6992 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6995 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6997 * configure.in (alpha-*-linux*): Use ecoff.
6998 * configure: Rebuild.
6999 * ecoff.c (ecoff_directive_extern): New function.
7000 (ecoff_directive_weakext): New function.
7001 (ecoff_build_symbols): Handle weak symbols.
7002 (ecoff_setup_ext): Likewise.
7003 (ecoff_frob_symbol): Warn about weak common symbols.
7004 * ecoff.h (ecoff_directive_extern): Declare.
7005 (ecoff_directive_weakext): Declare.
7006 * symbols.c (S_IS_WEAK): New function.
7007 * symbols.h (S_IS_WEAK): Declare.
7008 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7010 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7013 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7015 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7017 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7018 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7019 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7020 * config/obj-coff.c (coff_frob_symbol): Don't call
7021 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7022 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7025 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7026 (ppc_stab_symbol): New static variable.
7027 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7028 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7029 sy_tc.real_name to the stab string.
7030 (ppc_bc, ppc_ec): New static functions.
7031 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7033 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7035 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7038 * input-scrub.c (input_scrub_push): Reset sb_index.
7040 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7042 * listing.c (listing_newline): Don't create a frag in the absolute
7045 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7047 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7048 (ppc_csect): Move most of the code to ppc_change_csect, and call
7050 (ppc_change_csect): New static function, taken from ppc_csect.
7051 (ppc_section): New static function.
7052 (ppc_saw_abs): New static varable.
7053 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7054 a symbol has no csect.
7055 (ppc_adjust_symtab): New function.
7056 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7057 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7059 * write.c (write_object_file): If tc_adjust_symtab is defined,
7060 call it just before the call to obj_adjust_symtab.
7062 * symbols.c (symbol_find_or_make): Change name to be const.
7063 * symbols.h (symbol_find_or_make): Update declaration.
7065 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7067 * doc/as.texinfo (Align): Mention SH.
7068 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7070 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7071 (Z8000 Directives, even): Don't give numeric align value, instead
7074 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7076 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7079 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7081 * Makefile.in (diststuff): Also make info.
7082 (maintainer-clean realclean): Also make clean-info.
7084 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7086 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7087 (pa_subspace): For ".nsubspa", always create a new subspace
7088 with the given attributes, even if one already exists with the
7091 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7093 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7094 TC_FORCE_RELOCATION, taking an additional section argument. If
7095 the section of the target symbol is not the same as the current
7096 section, always force the relocation to be used.
7097 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7099 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7100 md_pcrel_from function, taking an additional section argument.
7101 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7103 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7104 older TC_FORCE_RELOCATION if not defined.
7105 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7106 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7107 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7108 TC_FORCE_RELOCATION.
7110 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7112 * input-scrub.c (as_where): Set name to null pointer if we don't
7114 * messages.c (identify): Only print filename if non-null.
7115 (as_show_where): Ditto, for line number too.
7116 (as_warn_internal, as_bad_internal): Ditto.
7118 * input-file.c (input_file_open): If the input file can't be
7119 opened, consider it an error.
7121 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7123 * config/tc-mips.c: Added mips_4100 control, and support for
7124 accepting the 4100 as a MIPS architecture variant (md_begin,
7125 macro_build, mips_ip, md_parse_option). Adding suitable
7126 command-line OPTIONs, and updating the help text (md_show_usage).
7128 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7130 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7131 BFD_ASSEMBLER is defined.
7133 * Use one active frag and one obstack per frag chain:
7134 * frags.c (frags): Variable deleted.
7135 (frag_alloc): New function.
7136 (frag_grow, frag_more, frag_variant, frag_now_fix,
7137 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7139 (frag_new): Ditto. Verify that frch_last and frag_now match on
7140 entry and exit, and that old frag_now has non-zero type. Replace
7141 "know" uses with "assert". Use frag_alloc instead of mucking with
7143 * frags.h (frags): Declaration deleted.
7144 * subsegs.h (struct frchain): Add new field frch_frag_now.
7145 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7147 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7148 give it any stricter alignment than frchainS structures need. Do
7149 not initialize frags obstack. Set frag_now to point to
7150 dummy_obstack. Initialize absolute_frchain.
7151 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7152 field of frchainS. Don't create new frags on section switch, and
7153 use frag_alloc when creating a new frag chain. For absolute
7154 section, set frchain_now to absolute_frchain. Verify that
7155 frch_last and frag_now match on entry and exit. Initialize
7156 per-chain obstack, and under gcc, set required alignment to that
7157 needed by fragS structure.
7159 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7161 * stabs.c (get_stab_string_offset): Only copy input string if a
7162 fresh copy is needed, not if the section already exists.
7163 (s_stab_generic): Cache stab section name to bypass lookups, since
7164 usually it will match. Could be made faster still by changing the
7165 memory allocation rules.
7166 (s_xstab): Cache section name to bypass repeated string
7169 * frags.c (frag_new): Deleted register declarations.
7171 * listing.c (frag_now): Don't declare.
7173 * as.c (chunksize): New variable.
7174 (debug_memory): New variable.
7175 (main): If debug_memory is set, reduce chunksize and
7177 * as.h (chunksize): Declare it.
7178 * read.c (read_begin): Use it.
7180 * config/tc-alpha.c (md_shortopts): Include 'g'.
7181 (md_parse_option): Ignore it.
7183 * Makefile.in (distclean): Remove Makefile and config.status from
7184 testsuite directory.
7185 (clean-here): Don't delete testsuite. Instead, delete only the
7186 files within it that would be generated by running tests.
7188 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7189 frag_now_fix instead of accessing obstack info directly.
7190 * config/tc-arm.c (s_ltorg): Ditto.
7191 (md_assemble): Ditto.
7193 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7196 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7198 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7199 chain after parsing value expression, if any, to avoid separating
7200 continued .stabs lines.
7202 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7204 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7205 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7207 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7209 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7210 -mcom support and PPC_OPCODE_ANY for -many.
7211 (md_parse_option): Ditto.
7213 (md_begin): For duplicate instructions, print all duplicates
7216 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7218 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7219 common mode operation.
7220 (md_show_usage): Add -mcom to usage message.
7222 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7224 * expr.c (op_rank): Add O_symbol_rva.
7225 * expr.h (operatorT): Add O_symbol_rva.
7226 * read.c (cons_worker): Set O_symbol_rva when necessary.
7227 * write.c (fix_new_exp): Understand O_symbol_rva.
7229 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7231 * config/tc-mips.c: Correct s_cons arguments. From Michael
7232 Joosten <joost@ori.cadlab.de>.
7234 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7236 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7237 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7238 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7240 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7241 make non-static. Change all users.
7242 * config/obj-coff.h (coff_n_line_nos): Declare.
7244 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7246 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7248 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7250 * config/obj-elf.c (obj_elf_common): Convert specified byte
7251 alignment to power of two. Set size of local bss symbol.
7253 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7255 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7257 * sb.c, macro.c: Decide whether to include <string.h> or
7258 <strings.h> just as as.h does.
7260 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7262 * Makefile.in (site.exp): Fix setting of $srcdir.
7264 * config/tc-arm.c (md_atof): Fix little-endian output.
7265 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7268 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7270 * doc/as.texinfo: Split out the NS32k family documentation,
7271 despite its being commented out for now.
7272 * doc/c-ns32k.texi: New file.
7274 * sb.c, macro.c: Include string.h.
7276 * Makefile.in (comparison): Only check *.o; we don't care if
7277 timestamps inserted by the native linker differ.
7279 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7280 if alignment stricter than 4 bytes is requested; in that case,
7281 align to a 4-byte boundary first.
7283 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7285 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7286 uninitialized" warning for `Max_Source_Offset'.
7288 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7290 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7291 qualifiers and detect errors if present.
7292 (md_assemble): Add call to parse_toc_entry. Also added some support
7293 for the [tocv] qualifier.
7294 (ppc_pe_tocd): New function to support data in the toc section.
7296 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7298 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7301 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7303 * config/tc-m68k.c (isword): Accept all values from -65536 to
7304 +65535, so ~VAL will not be rejected.
7306 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7307 skip characters after the pseudo-op.
7309 * read.c (get_line_sb): Don't look past buffer_limit.
7310 (s_include): In MRI mode, skip characters after the file name.
7312 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7314 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7315 periods in register names.
7317 For older changes see ChangeLog.1.