1 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
3 * config/tc-m32r.c (first_writes_to_seconds_operands): New
4 function. Replaces get_src_reg(), check_for_side_effects(),
5 reads_from_src_reg(). Uses new insn operand features of cgen.
6 (writes_to_pc): New function.
7 (md_assemble): Call first_writes_to_seconds_operands().
9 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
11 * config/tc-mips.c (macro_build): Handle operand type 'C'.
12 (macro): Fix handling of M_COP[0-3].
14 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
16 Based on patches from Ross Harvey <ross@teraflop.com>:
17 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
18 if macro_alternate or macro_mri.
19 (getstring): Remove support for byte constants between < and >.
20 (get_any_string): '<' only starts a string if macro_alternate or
22 (macro_expand_body): Permit keyword parameters following
23 positional parameters.
25 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
26 * configure.in (alpha*-*-netbsd*): New target.
27 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
30 * as.h (flag_warn_suppress_instructionswap): Move from here...
31 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
32 here, and make static.
34 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
35 BFD_ASSEMBLER or MANY_SEGMENTS.
37 * as.c (show_usage): Update bug-gnu-utils address.
38 * gasp.c (show_usage): Likewise.
39 * doc/as.texinfo (Bug Reporting): Likewise.
41 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
43 * config/tc-mips.c (load_address): Don't use mips III or mips IV
44 insns regardless of the size of a pointer if we're in mips I or
46 (macro, macro2, s_cprestore, s_cpadd): Likewise.
48 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
50 Fix rac to accept only a0:
51 * tc-d10v.c (parallel_ok, find_opcode):
52 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
53 Introduce OPERAND_GPR.
55 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
57 * read.c (s_fill): Handle non-constant repeat counts by creating
61 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
63 * doc/c-m32r.texi: Document warning and error messages. Add
64 descriptions of --warn-explicit-parallel-conflicts.
66 * doc/as.texinfo: Add more m32rx command line options.
69 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
71 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
72 from as_bad to as_warn.
75 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
77 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
80 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
82 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
83 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
84 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
86 * config/tc-dvp.h: Add configuration specific section names.
89 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
91 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
92 seg_fix_rotP rather than fix_root from seg_info.
94 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
96 * expr.c: Add support for 0x1_2_3_4 bignums.
98 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
100 * configure.in: Change -linux* to -linux-gnu*.
101 * configure: Rebuild.
103 * app.c (do_scrub_begin): Treat \r as whitespace.
106 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
108 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
109 rather than parsing syntax string manually.
110 (assemble_parallel_insn): Check for both forms of parallel
113 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
115 * Makefile.am: Update dependencies.
116 * Makefile.in: Rebuild.
118 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
120 * configure, aclocal.m4: Rebuild with new libtool.
122 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
124 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
125 the argument to bfd_set_arch_mach.
126 (load_address): Use bfd_arch_bits_per_address to determine the
127 bit size of an address instead of looking at the isa level.
128 (macro, macro2, s_cprestore, s_cpadd): Likewise.
131 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
133 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
135 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
138 * as.h (enum _relax_state): Add rs_cfa.
139 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
140 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
141 * read.c (emit_expr): Call check_eh_frame.
142 * write.c (cvt_frag_to_fill): Handle rs_cfa.
143 (relax_segment): Likewise.
144 * Makefile.am: Rebuild dependencies.
145 (GAS_CFILES): Add ehopt.c.
146 (GENERIC_OBJS): Add ehopt.o.
147 * doc/internals.texi (Frags): Document rs_cfa.
149 * as.c (show_usage): Mention --traditional-format.
150 (parse_args): Accept --traditional-format.
151 * as.h (flag_traditional_format): Declare.
152 * output-file.c (output_file_create): If flag_traditional_format,
153 set BFD_TRADITIONAL_FORMAT on stdoutput.
154 * doc/as.texinfo, doc/as.1: Document --traditional-format.
156 * config/tc-mips.c (append_insn): Make sure that if we have a
157 fixup for an unmatched %hi reloc, it does not associated with a
160 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
161 * doc/Makefile.in: Likewise.
163 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
165 * config/tc-m32r.c (check_for_side_effects): New function.
166 (can_make_parallel): Add checks for instruction side effects
167 clashing with the other instruction.
168 (assemble_parallel_insn): Improve warning messages. Return error
169 message from non-swapped instruction order.
171 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
173 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
175 * config/tc-arm.h: Replace md_after_pass_hook definition with a
176 md_cleanup definition. This moves the forced literal output to
177 the end of the source pass, and avoids macro's inserting literals
178 into the code immediately after the macro expansion.
180 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
182 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
183 a gas internal symbol is adjustable.
184 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
186 * as.h: If gcc version greater than 2.6, use `__format__' and
187 `__printf__' in function attributes, rather than `format' and
190 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
192 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
194 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
196 Add tms320c30 support:
197 * config/tc-tic30.h: New file.
198 * config/tc-tic30.c: New file.
199 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
200 TARGET_FORMAT as "coff-tic30".
201 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
202 * Makefile.am: Rebuild dependencies.
203 (CPU_TYPES): Add tic30.
204 (CPU_OBJ_VALID): tic30-aout is valid.
205 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
206 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
207 * configure, Makefile.in: Rebuild.
209 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
211 * config/tc-v850.c (md_assemble): Improvements to error messages
214 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
216 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
217 BFD_RELOC_HI16_S to store the high bits of any value.
219 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
220 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
221 assembler calculate relocations to any external symbol at all.
222 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
223 involving generation of pc-relative relocs.
224 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
225 has been moved to md_apply_fix3.
227 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
228 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
229 which actually means (the address of identifier's GOT entry) +
230 constant, which is not particularly useful.
232 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
234 * read.h (include_dirs): Declare.
235 (include_dir_count,include_dir_maxlen): Declare.
238 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
239 (md_parse_option): Handle them.
240 (md_show_usage): Print them.
241 (output_dma,output_pke): New static globals.
242 (assemble_pke): Handle -no-dma-pke.
243 (insert_file): Search include dir list.
244 (s_enddirect): Validate length if prespecified.
245 (s_endmpg): Likewise. Handle -no-dma-pke.
246 (s_endunpack): Handle -no-dma-pke.
247 (md_pcrel_from_section): Add offset to delay slot for
251 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
253 * configure.in: Correct check for shared opcodes library.
254 * configure: Rebuild.
256 * listing.c (buffer_line): If we can't open the file, set at_end.
257 (listing_print): Remove unused local variable fi.
259 * config/m68k-parse.y (reglistpair): Handle register list in
262 * config/vms-conf.h: Don't undef VERSION.
265 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
267 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
268 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
271 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
273 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
275 (GENERIC_OBJS): New variable, with the rest of the old OBJS
277 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
278 ($(srcdir)/make-gas.com): Rename from make-gas.com.
279 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
280 (EXTRA_DIST): Define.
281 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
282 explicitly rather than via the list of object files.
283 (gcc-as.opt): New file created when make-gas.com is run.
284 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
285 itbl-cpu.h} to #include appropriate file rather than copying that
287 * config/vms-conf.h: Synchronize with current config.in.
288 * Makefile.in: Rebuild.
291 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
293 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
294 (parallel_ok): Relaxed parallel subinstruction dependency check.
298 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
300 * config/tc-m32r.c (md_assemble): Fix determination of when
301 instructions can be combined in parallel.
304 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
306 * as.h (flag_warn_suppress_instructionswap): added new flag.
307 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
308 command line argument.
309 * tc-d10v.c (write_2_short): emit "Swapping instructions"
310 warning only if flag_warn_suppress_instructionswap is false.
312 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
314 * configure.in (i386-*-mingw32*): New target.
315 * configure: Rebuild.
317 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
319 * symbols.c (resolve_symbol_value): Don't set the segment if it
320 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
322 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
325 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
327 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
328 depends upon HAVE_{UNLINK,REMOVE} values rather than host
331 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
333 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
336 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
338 * configure.in: Add dvp support.
339 * configure: Regenerate.
340 * config/tc-dvp.[ch]: New files.
343 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
345 * config/tc-v850.c (v850_insert_operand): Display instruction when
346 an error is encountered.
348 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
350 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
351 (i386-*-sco3.2v5*coff): New target.
352 (i386-*-sco3.2*): New target.
353 * configure: Rebuild.
355 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
357 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
360 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
362 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
363 validate_immediate return value in the right type for comparisons
366 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
368 * listing.c (MAX_BYTES): Use listing variables not constants.
369 (data_buffer): No longer an array, but a pointer.
370 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
371 (listing_listing): Allocate data_buffer.
373 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
375 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
376 --listing-rhs-width, --listing-cont-lines.
377 (show_usage): Update.
378 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
379 (listing_lhs_cont_lines, listing_rhs_width): New vars.
380 (print_lines): Use the variables instead of the constants.
381 (listing_listing): Likewise.
382 * listing.h: Declare the new vars.
384 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
386 * as.c (parse_args): Add --keep-locals alias for -L.
387 Add --strip-local-absolute.
388 (show_usage): Update.
389 * as.h (flag_strip_local_absolute): New flag.
390 * symbols.c (S_IS_LOCAL): Use it.
391 * config/obj-aout.h (S_IS_LOCAL): Likewise.
392 * config/obj-bout.h (S_IS_LOCAL): Likewise.
393 * config/obj-coff.h (S_IS_LOCAL): Likewise.
395 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
397 * config/tc-m32r.c: Detect if explicitly parallel instructions
398 might have an io conflict and issue a warning message.
401 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
403 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
404 to a count of the number of matches to skip.
405 (can_make_parallel): Pass count of number of matches to skip to
406 reads_from_src_reg().
409 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
412 * config/tc-m32r.c: Add support for swapping fixups of swap
415 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
416 cgen_swap_fixups): Functions to save, restore and swap the fixup
417 chain with a backup copy.
418 (cgen_asm_finish_insn): Returns address of constructed insn.
420 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
422 * listing.c (file_info_struct): Remove FILE, add POS.
423 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
424 (file_info): Don't open the file.
425 (buffer_line): Check for the file in the last_open cache, updating
427 (print_source): Don't reference file_info->file.
428 (listing_listing): Likewise.
429 (listing_print): Close the file in the cache, if any.
432 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
434 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
435 parallel instructions so that they are in the correct order.
436 (reads_from_src_reg, get_src_reg, can_make_parallel,
437 make_parallel): New functions to support opportunistic
438 parallelisation of adjacent instructions.
441 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
443 * read.c (dwarf_file_string): New file static variable.
444 (emit_expr): Look for constant sequence that leads up to a file
445 name in DWARF debugging output.
446 (stringer): Use dwarf_file_string to decide whether to accept a
447 string as a file name.
449 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
451 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
452 (crack_operand): Add reg->reglst MRI hack.
453 (r_seg): Put reglst symbols in reg_section.
454 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
457 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
459 * tc-sh.c (get_specific): Handle SGR & DBR.
462 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
464 * tc-h8300.c (parse_reg): Take the length of the symbol into
465 account when attempting to match a register name.
466 * tc-h8500.c (parse_reg): Likewise.
468 start-sanitize-vr4111
469 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
471 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
475 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
478 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
481 * cgen.c: Formatting changes to improve readability.
483 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
485 * config/tc-mips.c (macro): Rework division code to avoid unfilled
489 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
491 Based on a patch from Jim Wilson
492 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
493 (tc_gen_reloc): Handle cross section PC relative relocs
497 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
499 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
501 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
503 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
504 (expr_jmp_buf): New static local.
505 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
506 (cgen_md_operand): New function.
507 * tc-m32r.c: Clean up pass over `struct foo' usage.
508 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
510 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
512 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
513 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
515 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
517 * config/tc-i386.c (i386_operand): Give an error if there are
518 unrecognized characters after an expression.
520 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
522 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
524 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
526 * configure.in (i386*-go32-rtems*): Fix to be the same as
528 * configure: Rebuild.
530 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
532 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
533 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
534 (mips_ip): Always check for FP_D, not just for instructions that
535 are not part of the regular ISA.
537 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
539 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
541 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
543 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
545 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
547 * expr.c (integer_constant 32bit bignum): Mask off bits outside
548 the range we care about.
551 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
553 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
554 (exec_type_enum): Enumeration giving all of the exec types.
555 (warn_nops): New static variable to give nop warning level.
556 ({cur,prev}_mul32_p): New static variable to keep track of whether
557 the current/previous instruction is a 32-bit multiply.
558 (Optimizing): Make static.
559 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
561 (d30v_insert_operand): Delete declaration of unused function.
562 (write_2_short): Make exec_type argument enum, not int.
563 (parallel_ok): Ditto.
564 (check_range): Delete unused variable(s).
566 (find_format): Ditto.
567 (md_apply_fix3): Ditto.
568 (md_show_usage): Document -n and -N.
569 (md_parse_option): Parse -n and -N.
570 (write_1_short): If -n, warn about adding a nop. Use
572 (write_2_short): Use enumeration values instead of hard coded
573 integers. Reset exec_type for default operations. For explicit
574 parallel operations, call parallel_ok to make sure everything is
575 ok. If writing out a parallel operation, and the previous
576 instruction was a 32-bit multiply, indicate current instruction
578 (parallel_ok): Allow add/tx ... to be done in parallel with
579 another add/tx ... assuming the gpr registers don't overlap.
580 (md_assemble): Use exec type enumeration values, not hard coded
581 ints. Check for loads or 16-bit multiplies following in the next
582 cycle after a 32-bit multiply. Add nops if that is the case.
583 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
584 cur_mul32_p if current instruction is a 32-bit multiply.
585 (find_format): Change spacing and layout.
589 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
591 * config/tc-tic80.c (tic80_relax): New static variable.
592 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
593 (md_parse_option): Handle new relax options.
594 (md_show_usage): Document new relax options.
595 (find_opcode): Don't use short forms of PC relative branches if
600 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
602 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
603 used/set flag fields. Make flag vars unsigned long. Use
604 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
605 parallel if they use the same conditional flag with reversed
606 meaning. Allow 2 add/sub insns that set the carry or overflow
607 flags but do not query them to be done in parallel. Don't allow 2
608 word store operations to be done in parallel with ADDppp or
609 SUBppp. Don't allow loads to be done in parallel with 16 bit
613 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
615 * config/tc-arm.c: Prevent use of interworking support for
618 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
620 * doc/all.texi: Add M32R cpu.
622 * doc/as.texinfo: Add documentation of m32r processor.
624 * doc/c-m32r.texi: New file, documenting m32r specific features.
627 * config/tc-m32r.c (allow_m32rx): New function.
628 (enable_m32rx): New variable.
629 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
630 (md_show_usage): Document new --m32rx command line option.
631 (md_parse_option): Implement new --m32rx command line option.
634 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
636 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
640 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
642 * config/tc-tic80.c (build_insn): Handle instructions that have
643 long (32 bit) PC relative offsets. Fix places that previously
644 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
645 (md_apply_fix): Add case to handle long PC relative offsets.
648 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
650 * doc/c-arm.texi (ARM Options): Document support for new ARM
653 * config/tc-arm.c (md_parse_option): Add support for new ARM
656 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
658 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
659 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
661 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
663 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
666 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
667 SHT_V850_{S|T|Z}COMMON to mark special common sections.
669 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
671 * config/tc-v850.c: Brought up to date with the branch.
673 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
675 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
676 (SWITCH_TABLE): Handle BFD_RELOC_8.
677 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
678 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
679 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
681 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
683 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
684 apparent bug in gcc's long long support crossing from x86.
686 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
688 * config/tc-arm.c: Brought up to date with latest changes on arm
691 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
693 * config-gas.com: Get version info from configure.in.
695 * makefile.vms: include depend.obj in OBJS.
697 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
699 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
700 all corresponding code.
702 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
704 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
705 run-time endian selection.
708 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
710 * tc-sh.c (parse_reg): Properly quote for fv4.
713 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
715 * symbols.c (resolve_symbol_value): Add missing breaks in case on
716 symbol value operator.
718 start-sanitize-vr5400
719 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
721 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
725 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
727 * config/tc-d10v.c (parallel_ok, find_opcode):
728 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
730 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
732 * config/obj-coff.c (fixup_segment): Cast second arg of
733 md_apply_fix3 call to type "valueT *".
735 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
737 * configure.in (emulations): Make FreeBSD an aout / i386bsd
739 * configure: Re-generate.
741 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
743 * config/tc-mips.c (macro_build): Use the membership field
747 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
749 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
750 first argument if it's supposed to be a register.
753 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
755 * config/tc-mips.c (mips_4900): Added.
756 (hilo_interlocks): Added mips_4900.
757 (md_begin): Set default for mips_4900.
758 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
759 (md_longopts): Add "m4900" and "no-m4900".
760 (md_parse_option): Handle above options.
763 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
765 * app.c (do_scrub_chars): If d10v, re-insert a space before
766 a '#' when in state 10.
768 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
770 * config/tc-h8300.c: Include "subsegs.h".
771 (tc_reloc_mangle): Handle references to symbols which are not
772 being output, so that references to `.' work.
774 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
776 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
779 * macro.c (sub_actual): If we don't find a parameter for an &,
782 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
783 start-sanitize-vr5400
785 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
787 (hilo_interlocks): VR5400 has interlocks.
788 (md_begin): Expect mips64vr5400, not mips64r5400.
791 * config/tc-mips.c (mips_ip): In default case, call as_bad
792 instead of fprintf, to get "assembler messages:" message output
793 before instead of after.
795 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
797 * frags.h: Handle multiple inclusion.
799 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
801 Based on a patch from Ian.Dall@dsto.defence.gov.au.
802 * as.h (struct frag, frag support): Moved from here.
804 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
806 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
807 * cgen.c (cgen_asm_finish_insn): Update.
808 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
809 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
810 (md_convert_frag): Ditto.
811 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
812 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
813 (TC_FRAG_INIT): Update.
815 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
817 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
818 print out MD fields of fix.
819 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
820 defined) to initialize MD fields in frag.
821 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
822 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
823 * config/tc-ns32k.h: Add comments. Remove obsolete
824 BFD_FAST_SECTION_FILL definition, change prototypes for
825 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
826 opcode_frag and opcode_offset and remove pcrel_adjust.
827 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
828 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
829 (TC_FRAG_INIT): new macro to initialize machine dependent field in
831 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
832 MD fields in frag structure.
833 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
834 fix_bsr): macros to access MD fields in fix structure.
835 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
836 use struct opcode_location as these fields are now in the frag
838 (convert_iif): Call frag_more as it is needed instead
839 of trying to allocate for the whole insn. Avoid call of frag_more
840 with negative argument.
841 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
842 md_estimate_size_before_relax, md_pcrel_from,
843 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
845 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
846 opcode_offset and remove pcrel_adjust.
847 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
848 fix_new_ns32k_exp with changed arguments.
850 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
852 * tc-mips.c (md_begin): Reorganize setting of default values so
853 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
855 (md_parse_option): Remove all code that sets defaults; md_begin
856 handles all of this now.
858 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
860 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
862 (bootstrap, bootstrap2, bootstrap3): Likewise.
863 * Makefile.in: Rebuild.
865 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
866 TOC section to be against the csect.
868 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
870 start-sanitize-vr5400
871 * config/tc-mips.c (mips_5400): New variable.
872 (md_begin, md_parse_option): Handle 5400 options/names.
873 (macro_build, mips_ip): Check for 5400-specific instructions.
874 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
878 * config/tc-mips.c (validate_mips_insn): New function, checks
879 match versus mask bits, and also verifies that all bits to be
880 output are actually specified somewhere.
881 (md_begin): Call it for 32-bit instructions, instead of doing
882 match/mask check here. In case of failure, print a message, but
883 check the rest of the opcode table before exiting.
885 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
887 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
888 from Tony Thompson at ARM: athompso@arm.com
891 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
893 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
898 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
900 * config/tc-mips.c (hilo_interlocks): True for tx49.
901 (md_begin): Add mips64tx49.
902 (md_parse_option): Add 4900 cpu.
905 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
907 * config/tc-ppc.c (md_assemble): When handling @l, always sign
908 extend if the operand expects a signed value.
910 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
911 default which is to permit dollar labels.
913 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
915 * config/tc-sparc.c (sparc_memory_model): New variable.
916 (md_longopts): Add -TSO/-PSO/-RMO options.
917 (md_parse_options): Handle them.
918 (sparc_elf_final_processing): For 64 ELF, set required
919 memory ordering in e_flags. Default to RMO and let the user
920 override it through command line.
922 * config/tc-sparc.h (elf_tc_final_processing): Add.
924 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
926 * config/tc-sparc.c (v9a_asr_table): New variable.
927 (sparc_ip): Handle v9a asr's.
928 Patch from David Miller <davem@vger.rutgers.edu>.
930 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
932 * config/tc-sparc.h (md_do_align): New macro.
933 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
934 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
936 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
938 * config/tc-sh.c (sh_small): New variable.
939 (OPTION_SMALL): Define.
940 (md_longopts): Add "small".
941 (md_parse_option): Handle OPTION_SMALL.
942 (md_show_usage): Mention -small.
943 * config/tc-sh.h (sh_small): Declare.
944 (SUB_SEGMENT_ALIGN): Handle sh_small.
945 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
948 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
949 case in little endian mode.
951 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
953 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
954 overflow signalling to linker.
956 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
958 * makefile.vms: Fix for dec c.
960 * config-gas.com: Give explanation for dec c setup in error
963 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
964 sections on openvms/alpha.
966 * config/obj-evax.c: support .weak pseudo-op
968 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
970 * config/tc-sparc.c (default_arch_size): New static local.
971 (struct sparc_arch): Rename arch_size to default_arch_size.
972 New member user_option_p.
973 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
974 (init_default_arch): Check whether default arch is valid.
975 Set default_arch_size in addition to sparc_arch_size.
976 (OPTION_32,OPTION_64): Define.
977 (md_longopts): New entries for -32, -64.
978 (md_parse_option): Handle them.
979 (md_show_usage): Print them. Ensure init_default_arch called.
980 * configure.in (sparc64): Set arch to v9-64.
981 * configure: Regenerated.
983 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
985 * write.c (subsegs_finish): New function, broken out of
987 (write_object_file): Some code moves into subsegs_finish.
988 * write.c (subsegs_finish): Declare.
989 * as.c (main): Call subsegs_finish.
991 * read.c (s_include): Check for error return from
994 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
996 * read.c (get_line_sb): Accept any eol marker while scanning macros.
998 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1000 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1001 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1002 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1003 the correct relocation when it exists.
1004 * config/tc-i386.c (md_apply_fix3): Likewise.
1006 * config/tc-ppc.h: Correct typo in comment.
1007 * config/tc-v850.h: Likewise.
1009 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1011 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1012 when second instruction is writing to first instructions inputs.
1014 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1016 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1017 templated programs to build with -g.
1019 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1021 * config/tc-v850.c (md_relax_table): Add support for relaxing
1022 unconditional branches. This patch is courtesy of Jim Wilson.
1023 (md_convert_frag): Fix relaxing of branches. This patch is
1024 courtesy of Jim Wilson.
1025 (md_assemble): Create different fixups for conditional and
1026 unconditional branches. This patch is courtesy of Jim Wilson.
1027 (md_estimate_size_before_relax): Estimate size of variable part of
1028 fixup based on whether it is for a conditional or an unconditional
1029 branch. This patch is courtesy of Jim Wilson.
1030 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1031 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1032 obj_elf_section_change_hook().
1033 (v850_comm): New function.
1034 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1035 (md_begin): Add bss flag to seg_info of bss sections.
1037 Add support for .scommon, .tcommon and .zcommon sections.
1039 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1040 .zcommon, .tbss, .call_table_data and .call_table_text.
1042 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1044 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1045 * configure: Regenerated.
1047 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1049 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1050 expression is not confused with -1.
1052 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1054 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1055 operand - OPERAND_ATMINUS.
1057 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1059 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1060 decrement modify the index register.
1062 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1064 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1065 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1066 68336, 68341, 68349.
1067 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1068 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1069 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1072 * doc/Makefile.am (CPU_DOCS): Define.
1073 (as.info): Depend upon $(CPU_DOCS).
1074 * doc/Makefile.in: Rebuild.
1076 * configure.in: Remove AM_PROG_INSTALL; it's called by
1078 * configure: Rebuild.
1080 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1082 * tc-d10v.h (TC_START_LABEL): Don't define.
1083 (tc_frob_label): Define.
1085 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1087 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1088 to pair a branch and link with anything but an exe instruction.
1090 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1092 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1093 optimization to reduce the alignment surprises for gcc.
1095 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1097 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1098 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1099 (sparc_ip): Add %hix,%lox.
1100 (md_apply_fix3): Call as_bad_where, not as_bad.
1101 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1102 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1104 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1106 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1107 recognizes alphaev5 etc.
1108 * configure: Rebuild.
1110 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1112 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1113 of mipsr3900 with mipstx39.
1115 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1116 -mipsXX message' if the insn isn't an ISA insn.
1118 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1120 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1121 Redefine TARGET_FORMAT to call sparc_target_format.
1122 * config/tc-sparc.c (in_unsigned_range): New function.
1123 (sparc_arch_size): Make static.
1124 (sparc_target_format): New function.
1125 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1126 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1127 (output_insn): Set `fx_no_overflow'.
1128 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1129 (tc_gen_reloc): Likewise.
1131 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1133 * config/tc-v850.c (v850_section): Remove.
1135 * config/obj-elf.c (obj_elf_section): Enhance error message.
1137 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1140 including obj-elf.h in OBJ_MAYBE_ELF case.
1141 (mips_target_format): Return NULL after abort to avoid warning.
1143 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1145 * expr.c (operator): Accept ==. From Anders Blomdell
1146 <anders.blomdell@control.lth.se>.
1148 * config/atof-ieee.c (gen_to_words): When generating a denormal
1149 number, handle an overflow into the smallest normalized number.
1151 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1153 * as.h, input-scrub.c (new_logical_line): New return value.
1154 * read.c (s_app_file): Don't note the same file several times
1157 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1159 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1161 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1163 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1164 * configure: Rebuild.
1166 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1168 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1170 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1171 fn* instructions do not insert implicit fwait. This was changed
1174 * config/m68k-parse.y (yylex): Permit an expression to be used for
1177 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1179 * Makefile.in: Rebuild.
1181 * aclocal.m4: Rebuild with new libtool.
1182 * configure: Rebuild.
1184 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1189 * config/tc-mips.c (hilo_interlocks): Change from a static
1190 variable to a macro, so that it varies with the variables upon
1192 (gpr_interlocks, cop_interlocks): Likewise.
1193 (md_begin): Don't initialize them.
1195 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1197 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1198 of strcmp where appropriate.
1200 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1202 * config/tc-v850.c (md_assemble): Cope with a zero data area
1203 relocation with a constant offset.
1204 (md_assemble): Produce error message when special data area
1205 relocations are used on instructions which do not support them.
1206 (md_assemble): Reset processor mask if defined by command line
1209 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1211 * config/tc-sparc.c: Reorganize file.
1212 (parse_keyword_arg): Allow numbers in reg names.
1213 (SPECIAL_CASE_NONE): New macro.
1214 (md_assemble): Use it.
1215 (lookup_arch,init_default_arch): New functions.
1216 (default_arch,default_init_p,sparc_arch_table): New static locals.
1217 (sparc_arch_size): New static local.
1218 (max_architecture): Initialize in init_default_arch.
1219 (md_parse_options): Call init_default_arch if necessary.
1220 Rewrite -xarch/-A processing.
1221 (md_show_usage): Print -A values from sparc_arch_table.
1222 (md_begin): Call init_default_arch if necessary.
1223 (sparc_md_end): Handle both 32 and 64 bit environments.
1224 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1225 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1226 (DEFAULT_ARCH): Add.
1227 * config.in: Regenerate.
1228 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1229 (SPARC_V9,SPARC_ARCH64): Delete.
1230 * configure: Regenerate.
1231 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1233 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1235 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1237 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1238 start-sanitize-v850e
1240 * config/tc-v850.c (md_assemble): Corrected typo.
1241 * config/tc-v850.c Add new sections: call_table_data and
1243 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1244 (handle_ctoff): New Function.
1246 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1249 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1251 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1252 displacement from the tiny data area pointer.
1254 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1256 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1259 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1261 * config/tc-v850.c (processor_mask): New variable.
1262 (set_machine, md_parse_option): Set processor_mask.
1263 (md_assemble): Check that instruction is available to target
1266 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1267 start-sanitize-v850e
1268 (TARGET_PROCESSOR): New constant.
1269 (TARGET_PROCESSOR): New constant.
1273 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1275 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1280 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1282 Merge in work from Martin Hunt:
1284 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1285 CR is 0 for PSWL and PSWH.
1287 * config/tc-d30v.c (do_assemble): Don't accept
1288 illegal condition codes for cmpu instruction.
1290 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1291 used in d*i instructions.
1293 * config/tc-d30v.c (check_size): New function. Check
1294 relocations for overflows.
1295 (md_pcrel_from_section): Fix relocations between sections.
1296 (md_apply_fix3): Use new relocation types for 15 and 21
1297 bit relocations in the right container. Needed because
1298 the address of the instruction is not eight-byte aligned
1299 but the relocations must be.
1301 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1302 (find_format): If ".s" or ".l" are used, don't try
1303 to compute branch sizes.
1305 * config/tc-d30v.c (do_assemble): Check for ".s" or
1306 ".l" extensions to opcode names.
1307 (find_format): Generate the correct instructions when
1308 ".s" or ".l" are used.
1310 * config/tc-d30v.c (build_insn): Check for odd registers
1311 on instructions that require even registers.
1313 * config/tc-d30v.h (md_start_line_hook): Define.
1314 * config/tc-d30v.c (md_start_line_hook): New hook.
1315 Checks the beginning of each line for a ".". If it
1316 finds one, assume a pseudo-op and flush any unwritten
1319 * config/tc-d30v.c (md_apply_fix3): Fix problem
1320 with determining when fixups were done.
1322 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1323 part of a symbol (for example, "foo+8") was being written
1324 into the instruction.
1325 (md_pseudo_table): Change .word to be 32 bits and add
1328 * config/tc-d30v.c (parallel_ok): Check to see if first
1329 instruction is a jump.
1331 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1334 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1336 start-sanitize-v850e
1337 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1339 * configure.in (emulations): Add v850 emulation.
1341 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1343 * Makefile.am (CPU_TYPES): Add arc.
1344 (TARGET_CPU_CFILES): Add tc-arc.c.
1345 (TARGET_CPU_HFILES): Add tc-arc.h.
1346 (dependencies): Rebuild.
1347 * Makefile.in: Rebuild.
1348 * configure.in: Recognize arc-*-elf*.
1349 * configure: Regenerated.
1350 * config/tc-arc.[ch]: New files.
1352 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1354 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1355 Correct description of hi() reloc prefix.
1357 start-sanitize-v850e
1358 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1359 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1360 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1363 * doc/c-v850.texi: Document new pseudo ops and command line
1366 * config/tc-v850.c (set_machine): New function.
1367 * config/tc-v850.c (.v850): New pseudo op.
1368 start-sanitize-v850e
1369 * config/tc-v850.c (.v850e): New pseudo op.
1370 * config/tc-v850.c (.v850ea): New pseudo op.
1374 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1376 Support -alh and -ald for DWARF 1:
1377 * listing.c (struct list_info_struct): Add debugging field.
1378 (listing_newline): Initialize the debugging field. If ELF, if the
1379 section starts with .debug or .line, set the debugging field in
1380 the listing structure.
1381 (debugging_pseudo): Add list parameter. Change all callers. If
1382 the debugging field is set, consider it to be a debugging pseudo.
1383 If ELF, skip blank lines between debugging lines.
1384 * read.c (emit_expr): If ELF, look for line numbers.
1385 (stringer): If ELF, look for file names.
1387 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1389 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1390 if there is no insert function.
1392 * config/tc-v850.h (TARGET_MACHINE): New constant.
1394 * config/tc-v850.c (v850_insert_operand): Add
1395 -mwarn_unsigned_overflow.
1396 (md_begin): Set BFD machine number based on machine variable.
1397 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1399 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1401 * as.h: Don't declare alloca if it is a macro.
1402 * macro.c: Likewise.
1405 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1407 * config/tc-mips.c: Add tx19/r1900.
1410 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1412 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1413 rename to cpu_types[].
1414 (s_alpha_arch): New function.
1415 (md_pseudo_table): Add "arch".
1417 * config/tc-alpha.c (md_begin): Merge the two loops through the
1419 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1420 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1422 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1424 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1426 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1428 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1431 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1433 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1435 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1437 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1438 relative to the next instruction, not the current instruction.
1439 (md_assemble): Similarly.
1441 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1443 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1446 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1447 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1448 recognise special instructions.
1449 (md_assemble): Calculation of the size of a fixups corrected.
1451 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1454 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1456 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1457 opcode->opcode as the sentinal. Zero is a valid opcode.
1459 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1461 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1462 * doc/c-v850.texi: Change node name to match other chapter nodes.
1464 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1466 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1469 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1471 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1472 number will fit in 64 bits.
1474 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1475 rather than calling abort.
1477 * as.h: Don't define alloca if __GNUC__. Just declare it.
1478 * macro.c: Copy alloca handling from as.h.
1480 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1481 Gabriel Paubert <paubert@iram.es>.
1483 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1484 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1485 is jcxz or a loop instruction.
1487 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1489 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1491 (md_begin): Set up machine architecture and type.
1493 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1495 * symbols.c (resolve_symbol_value): Store the value back into the
1496 symbol expression, to handle add or subtract simplification
1497 correctly. Handle O_symbol_rva. Add default case.
1499 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1500 chunksize while creating the new subsection.
1501 * as.c (chunksize): Initialize to zero.
1502 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1503 calling obstack_begin.
1505 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1507 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1510 start-sanitize-v850e
1511 * config/tc-v850.c (parse_register_list): Support constant
1512 expressions as register lists.
1515 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1517 * doc/c-v850.texi: Change the major node to v850 Machine
1520 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1522 * doc/as.texinfo: Add inclusion of c-v850.texi
1524 * doc/c-v850.texi: New file.
1526 * read.c (is_end_of_line): Make NUL character be considered to be
1529 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1531 * config/tc-v850.c (parse_register_list): Add support for curly
1533 (cc_names): Add "e" and "ne" conditions.
1535 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1537 * app.c (do_scrub_chars): Support a double dash as starting a
1538 comment that extends to end of line.
1540 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1542 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1544 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1546 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1548 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1549 insn when changing to a different instruction.
1552 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1554 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1555 floating point extensions.
1556 (parse_reg): parse sgr and dbr.
1559 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1561 * config/tc-v850.c (system_register_name): Support numbers for
1562 system register IDs.
1564 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1566 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1567 flag when alignment is in bytes instead of power of 2, and code to
1568 use that flag to convert alignment to bytes.
1569 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1570 * read.h (s_lcomm_bytes): Add prototype.
1571 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1572 defined, write alignment to alignment bits in section header s_flags
1573 rather than the s_align field.
1574 start-sanitize-tic80
1575 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1576 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1577 pseudo, instead of s_lcomm which wants a power of two for alignment.
1580 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1582 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1584 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1586 * as.c (show_usage): Add -am.
1587 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1588 if we've already got one.
1589 * listing.c (struct list_info_struct): Add line_contents.
1590 (listing_newline): Put unused argument to work: if non-null, save it...
1591 (listing_listing): ... and regurgitate during listing instead of line
1593 * listing.h (LISTING_MACEXP): New define.
1594 (LISTING_NEWLINE): Argument is NULL.
1595 * read.c (read_a_source_file): If expanding macros, break up input
1596 lines and pass them to listing_newline.
1597 * doc/as.texinfo: Document -ac and -am.
1599 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1601 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1603 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1606 start-sanitize-v850e
1607 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1609 * config/tc-v850.c: Remove support_v850e flag and command line
1612 * configure.in (emulations): Add support for v850e target
1614 * configure (emulations): Add support for v850e target
1616 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1618 * config/tc-v850.c: Remove support_v850ea flag and command line
1621 * configure.in (emulations): Add support for v850ea target
1623 * configure (emulations): Add support for v850ea target
1626 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1628 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1629 setting EXPECT and TCL_LIBRARY.
1630 * Makefile.in: Rebuild.
1632 * as.h (enum debug_info_type): Define.
1633 (debug_type): Declare.
1634 * as.c (debug_type): New global variable.
1635 (show_usage): Add --gstabs.
1636 (parse_args): Handle --gstabs.
1637 * read.c (generate_asm_lineno): Remove.
1638 (read_a_source_file): Output stabs debugging if appropriate.
1639 Change checks of generate_asm_lineno to check debug_type. Only
1640 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1641 * read.h (generate_asm_lineno): Don't declare.
1642 (stabs_generate_asm_lineno): Declare.
1643 * stabs.c (stabs_generate_asm_lineno): New function.
1644 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1645 Don't turn off debugging.
1646 (add_file): Remove old #if 0 code.
1647 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1648 (ecoff_directive_end): Don't generate stabs line symbols.
1649 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1650 generate_asm_lineno.
1651 (line_label_cnt): Remove.
1652 (ecoff_generate_asm_line_stab): Remove.
1653 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1654 * doc/as.texinfo, doc/as.1: Document --gstabs.
1656 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1658 start-sanitize-v850e
1659 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1660 Add support for v850ea instructions.
1662 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1663 Add support for v850e instructions.
1666 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1667 text of entire opcode.
1669 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1671 * doc/internals.texi: Document rs_leb128.
1673 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1675 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1676 in ABSL case, rather than calling abort.
1678 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1680 * as.h (enum _relax_state): Add rs_leb128.
1681 * read.c (potable): Add sleb128 and uleb128.
1682 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1684 * read.h: Update prototypes.
1685 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1686 the symbol value, add a second FINALIZE argument that prevents
1687 changes from being comitted. Update all callers.
1688 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1689 * doc/as.texinfo: Document the new pseudos.
1691 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1693 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1695 (DISTCLEANFILES): Define.
1696 * doc/Makefile.am (DISTCLEANFILES): Define.
1697 * Makefile.in, doc/Makefile.in: Rebuild.
1699 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1701 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1702 Don't set targ or gas_target. Define SCO_ELF and
1703 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1705 * Makefile.am: Remove @target_frag@.
1706 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1708 (dep-am): Mark as phony.
1709 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1711 * config/arm-big.mt, config/arm-lit.mt: Remove.
1712 * config/mips-big.mt, config/mips-lit.mt: Remove.
1713 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1714 * config/ppc-sol.mt: Remove.
1715 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1716 * config/m88kcoff.mt: Remove.
1717 * config/sco5.mt: Remove.
1718 * configure, config.in, Makefile.in: Rebuild.
1720 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1721 further try to circumvent the .y.h rule.
1722 * Makefile.in: Rebuild.
1724 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1726 * Makefile.am: New file, based on old Makefile.in.
1727 * acinclude.m4: New file, from old aclocal.m4.
1728 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1729 shared library handling; now handled by libtool. Replace
1730 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1731 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1732 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1733 * config.in: New file, created by autoheader.
1735 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1736 * stamp-h.in: New file.
1737 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1738 (parse_args): Likewise.
1739 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1740 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1741 * Makefile.in, doc/Makefile.in: Now built with automake.
1742 * aclocal.m4: Now built with aclocal.
1743 * configure: Rebuild.
1745 * cond.c (s_else): If not listing false conditionals, turn listing
1746 off in the false branch of the else.
1748 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1750 * config/tc-mips.c (macro): Fix handling of a double load from a
1751 symbol plus an offset.
1753 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1754 has an associated external symbol.
1756 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1758 * config/tc-alpha.c (s_alpha_ucons): New function.
1759 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1761 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1763 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1764 line if we encounter an error.
1766 * config/tc-v850.c (md_assemble): Sign extend constants value
1767 for hi and hi0 expressions.
1768 (v850_insert_operand): Enable range checking for generic 16bit
1771 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1773 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1774 LO16, HI16 and HI16_S relocs.
1776 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1778 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1780 * configure: Regenerated with autoconf 2.12.
1781 * Makefile.in: Add $(EXEEXT) to all executables.
1783 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1785 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1786 unconditional branches.
1787 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1790 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1792 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1794 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1796 * macro.c (define_macro): Make sure the index is in range before
1799 start-sanitize-tic80
1800 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1802 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1803 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1804 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1808 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1810 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1811 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1812 defined, use s_align_ptwo for .align.
1813 * configure.in (i386-*-msdosdjgpp*): New target.
1814 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1815 * configure: Rebuild.
1817 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1819 * config/tc-sparc.c (last_opcode): New static local.
1820 (md_assemble): Don't issue "FP branch in delay slot" warning if
1821 the delay slot has been annulled.
1823 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1826 code if BFD_ASSEMBLER.
1828 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1830 * config/tc-v850.c (system_registers): Fix ordering of registers.
1832 start-sanitize-tic80
1833 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1835 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1836 when it will be filled in later by relocation information.
1839 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1841 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1842 (mips_ip): Fix ISA checks.
1844 start-sanitize-r5900
1845 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1847 * configure.in: Default the r5900 to little endian.
1848 * configure: Rebuilt.
1851 start-sanitize-tic80
1852 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1854 * config/tc-tic80.c (build_insn): Fix endianness problem with
1858 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1860 * config/tc-mips.c (check_absolute_expr): Change warning to
1863 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1865 * config/tc-mips.c (macro_build): Refine code to check if an
1866 instruction is available on a particular cpu variant.
1867 (mips_ip): Likewise.
1869 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1871 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1872 OBJ_AOUT to ifdef OBJ_ELF.
1873 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1874 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1876 * write.c (fixup_segment): Change special case for i386-coff to
1877 not apply for i386-pe.
1878 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1879 which were not done.
1880 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1881 (coff_format_ops): Initialize frob_file_after_relocs field rather
1882 than frob_file field.
1883 * config/obj-coff.h (coff_frob_file): Don't declare.
1884 (coff_frob_file_after_relocs): Declare.
1885 (obj_frob_file): Don't define.
1886 (obj_frob_file_after_relocs): Define.
1887 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1888 * configure: Rebuild.
1890 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * config/obj-coff.c (fixup_segment): Never subtract section
1893 address from PC relative reloc which will be fully resolved.
1895 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1897 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1898 with hpux10 header files.
1900 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1902 From Jason Merrill <jason@cygnus.com>:
1903 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1905 * config/tc-i386.h (md_maybe_text): Define.
1906 (md_do_align): Use md_maybe_text.
1908 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1910 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1911 relocations, don't check for symbol being external, weak, etc.
1913 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1915 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1916 calculate relocations to any external symbol, because we might be
1917 linking a shared object and the symbol might be overriden or moved
1918 (for instance, moved into a static executable's .bss section).
1919 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1921 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1922 be calculated by the assembler.
1924 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1925 whose destination lies in the same file, by ignoring the @plt or
1926 @local and aiming the branch at its destination.
1928 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1930 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1931 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1934 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1935 of obj_copy_symbol_attributes.
1937 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1940 signed operand, sign extend a 32 bit value to the host size.
1942 * Makefile.in (CFLAGS): Subsitute from configure script. From
1943 Jeff Makey <jeff@cts.com>.
1945 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1946 buffer size to make a copy of the symbol.
1948 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1951 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1954 step through the frags calling cvt_frag_to_fill, switch to
1955 SEG_DATA when we reach data_frag_root.
1957 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-mn10300.c (md_assemble): Allow an empty register
1960 list for instructions which use register lists.
1962 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1964 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1966 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1969 * config/tc-arm.c: Add prototypes for many static functions.
1970 (struct asm_opcode ): Add prototypes for parms field.
1971 (struct thumb_opcode ): Likewise.
1972 (fp_op2): Remove unused flags parameter.
1973 (output_inst): Make static.
1974 (arm_after_pass_hook): Remove unused ignore parameter.
1975 * config/tc-arm.h (arm_after_pass_hook): Declare.
1976 (arm_start_line_hook): Declare.
1977 (arm_frob_label): Declare.
1979 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1981 * depend.c (wrap_output): new prototype.
1983 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1985 * config/tc-sh.c (md_apply_fix): Check for overflow.
1987 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1988 section size to be aligned.
1990 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1992 * config/tc-sh.h (md_cons_align): Define.
1993 (sh_cons_align): Declare.
1994 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1995 (sh_no_align_cons): New static variable.
1996 (s_uacons): New static function.
1997 (sh_cons_align): New function.
1998 (sh_handle_align): Warn about misaligned data.
1999 * doc/c-sh.texi: Document .uaword and .ualong.
2001 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2003 * macro.c (macro_expand): In MRI mode, treat single quote as a
2004 separator character when checking for a positional argument.
2006 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2008 * config/tc-arm.c (md_parse_option): Merge in changes from
2011 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2013 * configure.in (emulations): Add Thumb architecture support from
2014 armT-9703-28-branch.
2016 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2018 * doc/all.texi: Add enabling of ARM documentation.
2020 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2022 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2024 * config/tc-mips.c: Added r3900 support.
2026 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2028 * as.c: (parse_args) `-t' option requires an argument.
2030 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2032 * config/tc-arm.c (md_begin): Change call to
2033 coff_arm_bfd_set_private_flags() to a call to
2034 bfd_set_private_flags().
2036 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * Makefile.in: Rebuild dependencies.
2040 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2041 of a BFD_RELOC_RVA reloc.
2043 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2045 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2046 (hppa_force_relocation): Force a relocation for an absolute
2049 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2051 * doc/as.texinfo: Don't use @value in section names or index
2052 entries; it confuses texinfo.tex.
2054 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2056 * doc/as.texinfo: Updated for -MD option.
2057 * Makefile.in (CFILES): Added depend.c.
2058 (OBJS): Added depend.o.
2059 * as.h (start_dependencies, register_dependency,
2060 print_dependencies): New declarations.
2061 * depend.c: New file.
2062 * as.c (parse_args): Added -MD option.
2063 (main): Call print_dependencies.
2064 (show_usage): Added help for -MD.
2065 * read.c (s_app_file): Call register_dependency.
2066 (s_include): Call register_dependency when file is found.
2067 (read_a_source_file): Call register_dependency.
2069 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2071 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2072 section address to the symbol value.
2074 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2076 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2077 into the new membership field.
2079 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2081 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2082 command line then the ARM7 is now chosen by default when setting
2083 the BFD machine and architecture.
2085 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2087 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2088 hold APCS selection.
2089 (md_begin): Added code to generate flags to be set into the COFF
2090 header and the calls to the BFD functions to do this.
2091 (md_parse_option, md_show_usage): Added new command line
2092 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2093 -marmv3m, -marmv4, -marmv4t.
2095 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2096 as it is never used.
2098 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2100 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2101 label name with ".".
2102 * config/tc-mn10300.c (md_convert_frag): Likewise.
2104 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2106 * config/tc-mips.c (set_at): Check for bignum.
2107 (check_absolute_expr, macro, mips16_macro): Likewise.
2109 start-sanitize-tic80
2110 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2112 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2113 for overflow/underflow, only insert lower 15 bits into instruction.
2116 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2118 * config/tc-i386.c (pi): Check for RegMMX.
2120 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2122 * expr.c (expr): When subtracting values in the same frag,
2123 subtract X_add_number rather than adding it.
2125 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2127 * config/obj-coff.c (write_object_file): Just pass NULL to
2128 md_do_align, not the address of a char holding NOP_OPCODE.
2130 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2132 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2133 than an address if the floating point value looks sufficiently
2136 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2138 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2139 section size to be aligned.
2141 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2143 * cond.c: Include "macro.h".
2144 (struct conditional_frame): Add macro_nest field.
2145 (initialize_cframe): Initialize macro_nest.
2146 (cond_finish_check): Add nest parameter. Change all callers.
2147 (cond_exit_macro): New function.
2148 * as.h (cond_finish_check): Update declaration.
2149 (cond_exit_macro): Declare.
2150 * input-scrub.c (macro_nest): Make globally visible.
2151 (input_scrub_next_buffer): Call cond_finish_check.
2152 * macro.h (macro_nest): Declare.
2153 * read.c (s_mexit): Call cond_exit_macro.
2155 * config/tc-i386.h (RegMMX): Define.
2156 * config/tc-i386.c (pi): Check for all register types.
2157 (type_names): Add RegMMX.
2158 (md_assemble): Handle RegMMX.
2160 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2162 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2165 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2167 * config/tc-mips.c (nopic_need_relax): Add new parameter
2168 before_relaxing. Use it when testing ecoff_extern_size.
2169 (load_address, macro, md_estimate_size_before_relax): Fix all
2172 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2174 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2175 (obj_elf_subsection): New static function.
2177 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2179 * config/obj-coff.c (coff_header_append): Don't reset string_size
2180 each time through the loop.
2182 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2184 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2186 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2188 * doc/internals.texi (Porting GAS): Correct documentation for
2189 current configure handling of targ-cpu.h, et. al.
2190 (CPU backend): Document listing macros.
2192 * listing.c (data_buffer): Set size based on other listing macros,
2193 rather than always using 100.
2194 (data_buffer_size): Remove static variable.
2195 (calc_hex): Make data_buffer_size a local variable. Don't leave
2196 any slop when filling data_buffer.
2198 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2200 * doc/c-mips.texi: Document .set autoextend.
2202 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2204 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2205 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2206 sparc-*-openbsd*): New targets.
2207 * configure: Rebuild.
2209 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2211 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2212 for all undefined symbols.
2214 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2216 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2219 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2221 * configure.in (alpha*-*-openbsd*): New target.
2222 * configure: Rebuild.
2224 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2226 * configure.in (mips-*-openbsd*): New target.
2227 * configure: Rebuild.
2230 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2232 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2233 for instructions using conditional execution.
2236 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2238 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2240 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2242 * Makefile.in (srcroot): Remove.
2243 (INSTALL): Set to @INSTALL@.
2244 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2245 (all, dvi): Don't set srcroot.
2246 (install): Depend upon as.new, gasp.new, and installdirs. Use
2247 $(program_transform_name) directly, rather than using
2248 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2249 (installdirs): New target.
2250 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2251 (install): Depend upon installdirs. Use $(program_transform_name)
2252 directly, rather than using $(INSTALL_XFORM) and
2254 (installdirs): New target.
2255 (install-info-as): Run mkinstalldirs.
2256 (install-info-gasp): Likewise.
2258 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2260 * Makefile.in (INSTALL): Change install.sh to install-sh.
2262 * symbols.c (resolve_symbol_value): Check for division by zero.
2264 From Thomas Graichen <graichen@rzpd.de>:
2265 * Makefile.in: Always use $(SHELL) when running move-if-change.
2266 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2267 * configure: Rebuild.
2269 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2271 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2272 New argument `want'. Update enum cgen_parse_operand_result values.
2273 Initialize if CGEN_PARSE_OPERAND_INIT.
2274 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2275 (md_assemble): Call cgen_asm_init_parse.
2276 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2278 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2280 * config/tc-m68k.c (m68k_ip): Handle #j.
2282 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2284 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2285 right address for call label:32,regs,imm.
2287 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2289 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2291 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2292 symbol for OBJ_ELF anymore.
2294 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2296 * Makefile.in: Regenerate dependencies.
2297 (TARG_CPU): New variable.
2298 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2299 (.dep1): Delete creating of cgen-opc.h.
2300 (.tcdep): Put proper contents in cgen-opc.h.
2301 * configure.in (m32r): Delete setting of extra_files, extra_links.
2302 (AC_OUTPUT): Create cgen-opc.h.
2303 * configure: Regenerated.
2305 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2307 * makefile.vms: Update to build gasp.exe.
2309 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2311 * write.c (relax_frag): Make non-static.
2312 * write.h (relax_frag): Add prototype for.
2313 * config/tc-m32r.h (md_do_align): New arg `max'.
2314 * config/tc-m32r.c (m32r_do_align): Likewise.
2315 Update calls to frag_align, frag_align_pattern.
2316 (fill_insn): Update call to m32r_do_align.
2317 (m32r_scomm): Update call to frag_align.
2319 * config/tc-m32r.[ch]: New files.
2321 * Makefile.in (CPU_TYPES): Add m32r.
2322 (TARGET_CPU_CFILES): Add tc-m32r.c.
2323 (TARGET_CPU_HFILES): Add tc-m32r.h.
2324 (DISTCLEAN_HERE): Add cgen-opc.h.
2325 (.dep1,.tcdep): Create empty cgen-opc.h.
2326 (cgen.o): Add dependencies.
2327 (dependencies): Regenerate.
2328 * as.h (struct frag): New member fr_targ.
2329 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2330 * conf.in (USING_CGEN): New macro.
2331 * configure.in (m32r-*-*): Add entry for.
2332 Add cgen.o to extra_objects.
2333 * configure: Regenerate.
2334 * frags.c (frag_var): fr_pcrel_adjust renamed to
2335 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2336 (frag_variant): Likewise.
2337 * write.c (relax_frag): Likewise.
2338 * config/tc-ns32k.c (*): Likewise.
2340 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2342 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2343 rather than for any end of line character.
2345 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2346 call abort (i.e., as_abort) rather than crashing.
2348 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2349 OBJ_ELF, rather than of S_GET_OTHER.
2351 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2353 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2355 * Makefile.in (VERSION): Set to 2.8.1.
2357 * Branched binutils 2.8.
2359 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2361 * COPYING: Update FSF address.
2363 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2365 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2367 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2369 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2371 * config-gas.com: Update to handle both vax and alpha.
2372 * makefile.vms: Update to use config-gas.
2373 * conf-a-gas.com: Remove file.
2375 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2377 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2378 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2379 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2381 start-sanitize-tic80
2382 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2384 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2385 at the beginning of a line for compatibility with .S files where
2386 cpp leaves the filename transitions beginning with '#'.
2389 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2391 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2392 tc_coff_sizemachdep if OBJ_COFF.
2394 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2396 * config/tc-ppc.c (register_name): Declare.
2398 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2400 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2401 * configure: Rebuild.
2403 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2405 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2406 (mips16_mark_labels): New static function.
2407 (append_insn): Call mips16_mark_labels.
2408 (mips_emit_delays): Likewise.
2409 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2410 (s_mips_stab): New static function.
2412 * configure.in: Use ELF for mips-*-gnu*.
2413 * configure: Rebuild.
2415 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2417 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2420 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2422 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2423 set OPCODES_LIB to empty.
2424 * configure: Rebuild.
2426 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2428 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2430 * configure: Rebuild.
2432 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2434 * itbl-parse.y (yyerror): Make static. Declare.
2436 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2437 * configure.in: Set emulations for mips-*-linux*-*.
2438 * configure: Rebuild.
2440 * config/tc-mips.c (struct mips_set_options): Define.
2441 (mips_opts): New static variable.
2442 (mips_isa): Remove. Now a field in mips_opts. Change all
2444 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2445 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2446 (struct mips_option_stack): Define.
2447 (mips_opts_stack): New static variable.
2448 (s_mipsset): Add support for .set push and .set pop.
2449 * doc/c-mips.texi: Document .set push and .set pop.
2451 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2452 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2453 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2455 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2457 * as.c (parse_args): Update copyright date in version message.
2459 * Makefile.in (clean-here): Remove dependency files.
2461 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2462 (s_mri_common): Check S_IS_COMMON unconditionally.
2463 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2464 * config/tc-alpha.c (s_alpha_comm): Likewise.
2465 * config/tc-mips.c (nopic_need_relax): Likewise.
2466 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2467 (ppc_pe_comm): Likewise.
2468 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2469 common symbol to bfd_com_section_ptr.
2470 * config/tc-sparc.c (s_common): Likewise.
2471 (tc_gen_reloc): Likewise.
2474 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2476 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2479 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2481 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2484 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2486 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2489 * listing.c (print_lines): Add lineno parameter. Change all
2491 (listing_listing): Only call calc_hex for the right line.
2492 (listing_list): Set the new edict based on the current edict, in
2493 order to handle listing commands in macros correctly.
2495 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2498 * cond.c (cond_finish_check): New function.
2499 * as.h (cond_finish_check): Declare.
2500 * as.c (main): Call cond_finish_check.
2503 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2505 * config/tc-d30v.c (md_assemble): If two instructions
2506 are supposed to be assembled in parallel and the first one is
2507 long, print an error and stop.
2508 (md_apply_fix3): Don't calculate absolute relocs. Just write
2512 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2514 * config/tc-i386.h (iclrKludge): Define.
2515 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2517 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2519 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2520 * config/tc-alpha.c (alpha_debug): New static variable.
2521 (md_parse_option): Set alpha_debug if -g is seen.
2522 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2525 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2527 * config/tc-d30v.c (build_insn): Enable range-checking code.
2528 (postfix): Stop at space or comma. Fixes PR 11862.
2529 (md_assemble): Change error message.
2532 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2534 * Makefile.in: Added automatic dependency building.
2535 * dep-in.sed: New file.
2537 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2539 * config/obj-ieee.c (segment_name): Don't define function if this
2542 * config/obj-coff.h (DO_STRIP): Don't define.
2543 * config/tc-h8300.h (DO_STRIP): Don't define.
2544 * config/tc-h8500.h (DO_STRIP): Don't define.
2545 * config/tc-w65.h (DO_STRIP): Don't define.
2546 * config/tc-z8k.h (DO_STRIP): Don't define.
2548 * symbols.c (colon): Call obj_frob_label if it is defined.
2549 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2551 * configure.in: Don't set files and links. Don't call
2552 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2553 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2554 * configure: Rebuild.
2555 * Makefile.in (TARG_CPU_C): New variable.
2556 (TARG_CPU_O, TARG_CPU_H): New variables.
2557 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2558 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2559 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2560 (LINKED_SOURCES): Remove.
2561 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2562 (LINKED_HEADERS): Remove.
2563 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2564 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2566 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2567 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2568 (itbl-cpu.h): Remove target.
2569 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2572 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2574 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2576 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2578 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2579 open coded loop that does not require the name to start with a
2582 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2584 * frags.c (frag_var): Change offset parameter to offsetT.
2585 (frag_variant): Likewise.
2586 * frags.h (frag_variant, frag_var): Update declarations.
2587 * config/tc-m68k.c (struct m68k_it): Change foff field to
2589 (add_frag): Change off parameter to offsetT.
2590 * Several files: Add casts to calls to frag_var.
2592 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2593 serialize a parallel make.
2594 (itbl-parse.h): Split target out from itbl-parse.c.
2596 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2598 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2600 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2601 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2602 storing the value of a common symbol.
2604 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2606 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2608 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2609 that is done by symbol_remove and symbol_insert.
2611 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2614 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2616 * config/tc-mips.c (load_register): In 32 bit mode, when not
2617 dealing with a 64 bit number, permit the upper 32 bits to be set
2618 even if bit 31 is not set.
2620 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2622 * read.c (potable): Add "equiv".
2623 (s_set): Handle .equiv based on argument.
2624 * doc/as.texinfo (Equiv): New node to document .equiv.
2625 (Err): New node to document .err.
2627 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2629 * Many files: Add function prototypes.
2630 * as.c (show_usage, parse_args): Make static.
2631 * frags.h (frag_alloc): Declare.
2632 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2633 * symbols.c (dollar_label_instance): Change return type to long.
2634 * symbols.h (print_symbol_value): Declare.
2635 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2636 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2637 (remove_subsegs, relax_frag): Make static.
2638 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2639 (what_kind_of_float): Likewise.
2640 (atof_vax): Make static. Change what_kind to int.
2641 (md_atof): Change what_statement_type to int.
2642 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2643 * config/tc-alpha.c (vax_md_atof): Declare.
2644 (md_atof): Don't declare atof_ieee and vax_md_atof.
2645 * config/tc-i386.c (set_16bit_code_flag): Make static.
2646 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2647 * config/tc-m68k.c (add_fix): Change width to int.
2648 (insert_reg): Change regname to const.
2649 (md_atof): Don't declare atof_ieee.
2650 (demand_empty_rest_of_line): Don't declare.
2651 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2652 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2653 (parse_keyword_arg): Change lookup_fn to take const arg.
2654 (md_atof): Don't declare atof_ieee.
2655 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2656 (tc_aout_pre_write_hook): Don't declare.
2658 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2660 * as.h (bfd_alloc_by_size_t): Don't declare.
2661 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2663 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2665 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2666 (symbol_append): Set sy_next and sy_previous when adding a single
2667 symbol to an empty list. Call debug_verify_symchain.
2668 (verify_symbol_chain): Use assert, not know.
2670 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2672 * NEWS: Note BeOS support.
2673 * configure.in: (ppc-*-beos): New target, use coff as object format.
2674 * configure: Regenerate with autoconf.
2676 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2678 * config/tc-mips.c (md_apply_fix): Improve error message for out
2681 * Makefile.in: Add dependencies on obstack.h where needed.
2683 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2685 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2686 case of a symbol equated to another symbol when using SVR4_PIC.
2688 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2690 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2692 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2693 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2695 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2696 and md_elf_section_change_hook if they are defined.
2697 (obj_elf_text, obj_elf_previous): Likewise.
2699 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2701 * config/obj-multi.h (struct elf_obj_sy): Define if
2703 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2705 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2706 OBJ_SYMFIELD_TYPE is defined.
2708 * doc/as.texinfo (bss): Improve description of .bss section. In
2709 ELF or COFF, you are permitted to switch into the section.
2710 (Comm): Rewrite description of common symbols.
2711 (Lcomm): Mention that some targets permit a third argument.
2713 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2715 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2717 * symbols.c (colon): Change type of local to int. From Alan Modra
2718 <alan@spri.levels.unisa.edu.au>.
2720 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2721 alignment if a zero fill pattern was explicitly specified.
2722 * config/tc-sh.c (sh_do_align): Likewise.
2724 * read.c (equals): Always permit register names to be redefined.
2726 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2727 mips16 symbol to be adjusted if a symbol is being subtracted from
2730 From Eric Youngdale <eric@andante.jic.com>:
2731 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2732 illegal symbol version names.
2733 (elf_frob_symbol): Check for external default versions.
2735 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2737 From Eric Youngdale <eric@andante.jic.com>:
2738 * config/obj-elf.h (struct elf_obj_sy): Define.
2739 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2741 * config/obj-elf.c (obj_elf_symver): Just record the name.
2742 (obj_symbol_new_hook): Initialized versioned_name field.
2743 (elf_frob_symbol): If there is a versioned_name, either rename the
2744 symbol, or add an alias with that name.
2746 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2748 * config/tc-mn10300.c (md_relax_table): Define.
2749 (md_convert_frag): Implement.
2750 (md_assemble): Handle relaxable operands/instructions correctly.
2751 (md_estimate_size_before_relax): Implement.
2752 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2754 * config/tc-mn10200.c (md_relax_table): Fix typos.
2756 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2757 relocs anymore. Tweak fx_offset for pc-relative relocs.
2759 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2761 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2764 start-sanitize-tic80
2765 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2767 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2769 * config/tc-tic80.c (md_begin): Declare external variable
2770 coff_flags and insert an F_AR32WR bit into it.
2773 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2775 * read.c (equals): Add reassign parameter. Change all callers.
2776 * read.h (equals): Update declaration.
2778 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2780 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2781 can rely on the frag address to determine whether a frag is
2784 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2786 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2787 (S_LOCAL_NAME): Likewise.
2788 (FAKE_LABEL_NAME): Define unconditionally.
2789 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2791 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2792 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2793 Don't define FAKE_LABEL_NAME.
2794 * config/te-ic960.h: Likewise.
2795 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2796 (mips_frob_file_before_adjust): Declare.
2797 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2798 (mips_local_label): Remove.
2800 * config/te-sco386.h: Remove; not used.
2802 start-sanitize-tic80
2803 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2805 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2806 byte alignment rather than power-of-two alignment that is the
2810 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2812 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2814 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2815 message, and add newline.
2816 (process_file): Don't process assignments in the label if this is
2817 a equ or assign pseudo-op.
2818 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2819 and K_EQU, to match documentation.
2821 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2823 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2824 to denote read-only data sections.
2826 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2828 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2829 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2831 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2832 binary number if the next character is '+' or '-'.
2834 start-sanitize-tic80
2835 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2837 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2838 (find_opcode): Match operands that can be floats.
2839 (build_insn): Handle O_big (float) expressions and build
2843 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2845 * configure.in (mips*-*-lnews*): New target, also make empty
2846 emulation list for this target.
2847 * configure: Update.
2848 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2849 (mips_target_format): Use.
2850 * te-lnews.h: New file.
2852 start-sanitize-tic80
2853 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2855 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2856 operands with :m or :s modifiers and generate the right opcodes
2860 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2862 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2863 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2865 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2867 * config/tc-m68k.c (instring): Useless local declaration of
2868 crack_operand removed.
2869 * expr.h (expressionS): Changed type of X_op field to operatorT if
2872 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2874 Based on patches from Robert Lipe <robertl@dgii.com>:
2875 * configure.in: Add i386coff and i386elf to emulation list.
2876 * configure: Rebuild.
2877 * as.c (i386coff, i386elf): Declare.
2878 * obj.h (coff_format_ops): Declare.
2879 * config/obj-coff.c (OBJ_HEADER): Define.
2880 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2881 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2882 (obj_pseudo_table): Add "version".
2883 (coff_pop_insert): New static function.
2884 (coff_sec_sym_ok_for_reloc): New static function.
2885 (no_func): New static function.
2886 (coff_format_ops): New variable.
2887 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2888 (obj_symbol_new_hook): Define.
2889 (coff_obj_read_begin_hook): Declare.
2890 (obj_read_begin_hook): Define.
2891 * config/tc-i386.h (i386_target_format): Declare.
2892 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2893 OUTPUT_FLAVOR when appropriate.
2894 (i386_target_format): New function.
2895 * Makefile.in (obj-coff.o): New target.
2896 (e-i386coff.o, e-i386elf.o): New targets.
2898 From Stephen Williams <steve@icarus.icarus.com>:
2899 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2900 (_tc_get_bal_of_call): Don't declare.
2901 (tc_get_bal_of_call): Declare as function, don't define as macro.
2902 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2903 in sy_tc field, not x_balntry field.
2904 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2905 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2906 field, not x_balntry field.
2908 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2909 have the SHF_ALLOC attribute.
2911 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2912 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2913 (itbl-lex.o): Depend upon itbl-parse.h.
2915 * itbl-parse.y (yyerror): Change return type to int. Change to
2916 use old style function declaration.
2918 * Makefile.in (itbl-lex.o): Remove -Wall.
2919 (itbl-parse.o): Likewise.
2921 * cond.c (s_ifdef): If we should omit conditionals from listings,
2923 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2924 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2925 (listing_listing): Handle EDICT_NOLIST_NEXT.
2926 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2927 * listing.h (LISTING_NOCOND): Define.
2928 (LISTING_SKIP_COND): Define.
2929 * as.c (show_usage): Mention c as a suboption of -a.
2930 (parse_args): Handle c as a suboption of -a.
2931 * doc/as.texinfo: Document -alc.
2933 start-sanitize-tic80
2934 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2936 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2939 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2941 * doc/as.texinfo: Document .symver.
2943 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2945 * config/tc-d10v.c: Change pre_defined_registers to
2946 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2948 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2950 * config/obj-coff.c: Fix typo in comment section.
2951 start-sanitize-tic80
2952 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2953 an additional alignment argument.
2954 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2956 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2960 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2962 * Makefile.in: Remove dependancies on itbl-cpu.h.
2963 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2966 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2968 * itbl-ops.h: Include as.h.
2970 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2972 * as.c: Remove -t option.
2973 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2974 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2975 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2977 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2979 * itbl-ops.c: Don't define DEBUG.
2981 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2983 * Makefile.in: Update itbl-test.c to reflect its new location.
2985 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2987 * itbl-ops.c: Add test for itbl_have_entries.
2988 * config/tc-mips.c: Remove test for itbl_have_entries.
2989 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2991 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2993 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2994 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2995 (LEX, LEXFLAGS): Define.
2996 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2998 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3000 * itbl-parse.y: Fix indentation mistakes from indent program.
3001 * itbl-lex.l: Fix indentation mistakes from indent program.
3002 * itbl-ops.h: Add include for ansidecl.h.
3003 Add PARAMS around function arguments.
3004 Add declaration for itbl_have_entries.
3005 * itbl-ops.c: Add PARAMS around function arguments.
3006 * Makefile.in: Add itbl build rules.
3007 Add dependancies for itbl files to mips target.
3008 * as.c: Add itbl support.
3009 Add new option "--insttbl" for dynamically extending instruction set.
3010 * as.h: Declare insttbl_file_name;
3011 the name of file defining extensions to the basic instruction set
3012 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3013 itbl-ops.o to extra_objects for mips configuration.
3014 Add include file link from itbl-cpu.h to
3015 config/itbl-${target_cpu_type}.h.
3016 * config/tc-mips.c: Allow copz instructions.
3017 Add notes for future additions to the itbl support.
3019 (macro): Call itbl_assemble to assemble itbl instructions.
3020 See if an unknown register is specified in an itbl entry.
3022 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3023 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3025 start-sanitize-tic80
3026 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3027 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3029 (build_insn): Grab a frag early so we can use the address in
3030 fixups. Take one's complement of BITNUM values before insertion
3031 in opcode. Add code to support O_symbol operands.
3032 (md_apply_fix): Replace unimplemented warning with implementation.
3033 (md_pcrel_from): Ditto.
3034 (tc_coff_fix2rtype): Ditto.
3037 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3039 * config/tc-d30v.c (parallel_ok): New function.
3040 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3042 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3043 relocation is in different section. Fixes PR11574.
3045 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3047 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3048 don't set the section alignment to 2**4.
3050 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3052 * config/tc-m68k.c (line_comment_chars): Add '*'.
3054 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3055 (do_scrub_begin): Don't set lex['*'].
3056 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3057 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3060 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3061 * configure: Rebuild.
3062 * config/te-svr4.h: New file.
3063 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3064 TE_SVR4 or TE_DELTA.
3066 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3068 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3069 short conditional branch around a long unconditional branch.
3071 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3073 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3076 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3079 * symbols.c (resolve_symbol_value): If both left and right
3080 operands are undefined, warn about both of them.
3082 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3084 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3085 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3086 (obj_elf_symver): New static function.
3087 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3090 * write.c (relax_segment): Make type and printf format agree.
3092 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3096 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3098 * config/tc-d30v.c, config/tc-d30v.h: New files.
3100 * configure: Rebuilt.
3102 * configure.in: Add case for d30v.
3105 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3107 * config/tc-alpha.h (md_operand): Define with a null expansion,
3108 like all the other targets.
3109 * doc/internals.texi (CPU backend): Add missing word in
3110 md_flush_pending_output description. Fix typo in md_convert_frag
3112 start-sanitize-tic80
3113 * config/tc-tic80: Minor comment additions/changes.
3116 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3118 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3119 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3120 * config/obj-coff.c (obj_coff_def): Use
3121 tc_canonicalize_symbol_name if defined.
3122 (obj_coff_tag, obj_coff_val): Likewise.
3123 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3125 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3127 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3128 does not actually work, though:
3129 * configure.in (i386-sequent-bsd*): New target.
3130 * configure: Rebuild.
3131 * config/tc-dynix.h: New file.
3132 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3134 * read.c (do_align): Add max parameter. Change all callers.
3135 Remove useless static variables.
3136 (s_align): New static function. Do common portion of
3137 s_align_bytes and s_align_ptwo.
3138 (s_align_bytes, s_align_ptwo): Just call s_align.
3139 * frags.c (frag_align): Add max parameter. Change all callers.
3140 (frag_align_pattern): Likewise.
3141 * frags.h (frag_align, frag_align_pattern): Update declarations.
3142 * write.c (relax_segment): Limit alignment change to fr_subtype.
3143 Fix some types to be addressT.
3144 * config/obj-coff.c (size_section): Likewise.
3145 * config/obj-ieee.c (size_section): Likewise.
3146 * config/tc-d10v.h (md_do_align): Add max parameter.
3147 * config/tc-i386.h (md_do_align): Likewise.
3148 * config/tc-m88k.h (md_do_align): Likewise.
3149 * config/tc-m88k.c (m88k_do_align): Likewise.
3150 * config/tc-sh.h (md_do_align): Likewise.
3151 * config/tc-sh.c (sh_do_align): Likewise.
3152 * as.h: Improve comments on rs_align and rs_align_code.
3153 * doc/as.texinfo: Document new alignment arguments.
3154 * doc/internals.texi (Frags): Document use of fr_subtype field for
3155 rs_align and rs_align_code.
3157 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3159 * config/tc-mips.c: Changed opcode parsing.
3161 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3163 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3164 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3165 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3166 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3167 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3168 to a location consistent with the rest of the target include files.
3169 * config/tc-i386.c: Remove misleading comment.
3170 * doc/internals.texi (CPU backend): Add description of function
3171 md_undefined_symbol.
3172 start-sanitize-tic80
3173 * config/tc-tic80.c: Add code to insert predefined symbols into the
3174 symbol table so they can be parsed by the standard expression parser.
3175 Remove custom code that use to parse them.
3176 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3177 to a location consistent with the rest of the target include files.
3180 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3182 * as.h: GNU c provides unlink() function.
3184 Unify section handling on openVMS/Alpha:
3185 * config/tc-alpha.c(s_alpha_link): Remove.
3186 (s_alpha_section): New function.
3187 Remove case-hacking of symbols
3188 Add .code_address pseudo-op.
3189 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3190 (s_alpha_code_address): New function.
3191 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3192 static constructors/destructors.
3193 Add debug code for crash debugs, to be removed when traceback code
3194 is added to object code.
3195 (s_alpha_name): New function for .name pseudo-op.
3196 (alpha_print_token): New function to print token expressions with
3197 alpha specific extensions.
3199 * makefile.vms: Allow compilation with current gcc snapshot.
3201 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3203 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3204 (DVIPS): Set to dvips.
3205 (ps, as.ps, gasp.ps): New targets.
3206 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3207 and MAKEINFO env variables.
3208 (internals.ps): Use DVIPS macro.
3209 (clean): Remove core and backup files.
3210 (distclean): Remove temporary files from building internals.
3212 * doc/internals.texi (Frags): Fix typo.
3213 (GAS processing): Ditto.
3214 (CPU backend): Ditto.
3215 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3216 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3217 * read.c: Remove ugly hack that dealt with config files not
3218 correctly defining TARGET_BYTES_BIG_ENDIAN.
3219 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3220 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3221 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3222 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3223 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3224 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3225 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3226 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3227 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3228 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3229 whether it is defined or not.
3230 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3231 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3232 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3233 whether it is defined or not.
3234 start-sanitize-tic80
3235 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3236 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3239 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3241 * write.c (write_relocs): Correct text in as_fatal error message,
3242 bfd_perform_relocation -> bfd_install_relocation.
3244 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3246 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3247 * read.c (LEX_TILDE): Define if not defined.
3248 (lex_type): Use LEX_TILDE.
3249 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3250 not is_part_of_name.
3252 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3254 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3257 * config/tc-mips.c (mips16_extended_frag): Correct base address
3258 for an extended PC relative instruction.
3259 (md_convert_frag): Likewise.
3261 * config/tc-mips.c (prev_nop_frag): New static variable.
3262 (prev_nop_frag_holds): New static variable.
3263 (prev_nop_frag_required): New static variable.
3264 (prev_nop_frag_since): New static variable.
3265 (append_insn): If we aren't reordering, and prev_nop_frag is not
3266 NULL, and we don't need any nops, then decrease the size of
3267 prev_nop_frag. Don't insert nops because of instructions in
3268 noreorder sections. Remember whether the previous instructions
3269 where in noreorder sections even when not reordering.
3270 (mips_no_prev_insn): Add preserver parameter. Change all
3271 callers. Refer prev_nop_frag variables when appropriate.
3272 (mips_emit_delays): Set up prev_nop_frag.
3273 (s_mipsset): Clear prev_nop_frag if reordering.
3275 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3277 * config/tc-mips.c (append_insn): Remove useless code which
3278 handled swapping a mips16 jump with a mips16 instruction with a
3281 * config/tc-mips.c (md_parse_option): When debugging, set
3282 mips_optimize to 1, not 0.
3284 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3286 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3287 like the expression was based on `.', adjust the value of the
3290 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3291 extended instruction in a delay slot when not reordering.
3292 (md_convert_frag): Warn if an extended instruction appears in a
3295 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3296 (s_insn): New static function.
3297 * doc/c-mips.texi: Document .insn.
3299 * config/tc-mips.c (md_begin): Add the general registers to the
3301 (mips16_ip): First parse the expression, and then see whether it
3302 came up with a register, rather than trying to first see whether
3303 we are looking at a register.
3305 start-sanitize-tic80
3306 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3308 * config/tc-tic80.c: Numerous changes and additions to flesh
3309 out functions that were previously just stubs, and fix some
3310 problems found using the new TIc80 testsuite cases.
3313 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3315 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3316 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3318 * config/tc-mips.c (append_insn): Output jump instruction as a
3319 pair of 2 byte instructions, rather than as a single 4 byte
3322 start-sanitize-r5900
3323 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3324 (mips_ip): Don't check INSN_ISA for a macro.
3327 start-sanitize-r5900
3328 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3330 * config/tc-mips.c: added r5900.
3333 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3335 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3336 config/itbl-mips.h: Add copyright message and fix indentation.
3338 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3340 * itbl-ops.c: New file. Add support for dynamically read
3341 instruction registers, opcodes and formats. Build internal table
3342 for new instructions and provide callbacks for assembler and
3344 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3346 * itbl-ops.h: New file. Header file for itbl support.
3347 * config/itbl-mips.h: New file. Mips specific definitions for
3350 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3352 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3353 fit into the constant field of a relaxable operand, then it does
3356 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3358 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3359 a jsr target in a different section just like a jsr to
3360 an undefined target.
3362 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3364 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3365 against any mips16 symbols, not just externally visible ones.
3366 (md_apply_fix): Corresponding change.
3368 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3370 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3371 the operand of the exit instruction.
3373 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3375 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3376 as O_symbol, copy over the segment.
3378 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3380 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3381 fixup to be against the section symbol, adjust the value
3384 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3386 * write.c (write_relocs): Avoid looping on equated symbols.
3387 Adjust fx_offset by X_add_number for each symbol.
3388 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3390 (fixup_segment): Add a loop to track down equated symbols and
3391 adjust fx_offset appropriately.
3393 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3395 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3396 jmp -> bra relaxing.
3397 (md_convert_frag): Handle jmp->bra relaxing.
3398 (md_assemble): Handle jmp->bra relaxing.
3399 (md_estimate_size_before_relax): Likewise.
3401 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3403 * config/tc-i386.c (i386_align_code): Add comments explaining the
3406 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3408 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3409 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3411 (md_longopts): Add "enforce-aligned-data".
3412 (md_show_usage): Mention --enforce-aligned-data.
3413 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3414 enforce-aligned-data.
3416 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3417 "word", and "short".
3418 (ppc_xcoff_cons): New static function.
3420 * write.c (relax_segment): Give an error if a .space symbol is
3421 common or undefined.
3423 * read.c (read_a_source_file): Don't handle mri_pending_align if
3424 the handler is s_globl or s_ignore.
3426 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3428 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3429 start-sanitize-tic80
3430 * config/tc-tic80.c: Many additions to previous placeholder file.
3431 * config/tc-tic80.h: Ditto.
3434 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3436 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3438 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3440 * config/tc-mips.c (mips_fix_adjustable): New function.
3441 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3442 (mips_fix_adjustable): Declare.
3444 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3445 * read.c (read_a_source_file): After doing an mri_pending_align,
3446 adjust the line_label if there is one.
3447 (s_space): Set mri_pending_align if an odd number of bytes were
3450 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3452 * config/tc-d10v.h (md_do_align): Add this hook to call
3453 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3455 * config/tc-d10v.c (find_opcode): Correctly calculate
3456 branch displacement when .aligns are present.
3458 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3460 * config/tc-mn10200.c (md_relax_table): Define.
3461 (md_convert_frag): Implement.
3462 (md_assemble): Handle relaxable operands/instructions correctly.
3463 (md_estimate_size_before_relax): Implement.
3464 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3466 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3468 * config/tc-mips.c (append_insn): Give an error for jumps to a
3470 (md_apply_fix): Make a branch to an odd address an error rather
3473 * config/tc-mips.c (md_convert_frag): If the user explicitly
3474 requested an extended opcode, pass warn as true to mips16_immed.
3476 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3477 an explicit 0, so that explicitly extended instructions work
3480 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3482 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3483 symbol for a common symbol.
3485 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3487 Patch presumed to have been checked in awhile ago but wasn't.
3488 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3489 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3490 (relax_segment, case rs_org): Move code inside braces. Move locals
3491 target,after inside too.
3492 (relax_segment, case rs_machine_dependent): Guts moved to ...
3493 (relax_frag): New function.
3494 Call md_prepare_relax_scan if defined.
3496 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3498 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3499 'p' operand specifier.
3501 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3503 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3504 m68k family cpus which support long branch addressing modes.
3505 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3506 md_create_long_jump): Use it.
3508 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3510 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3511 the .reginfo or .MIPS.options section if configured for an
3514 * config/tc-mips.c (md_begin): Don't set interlocks for
3517 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3519 * read.c (read_a_source_file): Make sure the symbol ends with
3520 whitespace before checking whether the next character is '='.
3522 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3524 * config/tc-i386.c (sco_id): Moved from here...
3525 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3526 really is an SCO ELF specific thing, not just a SCO x86 specific
3529 start-sanitize-tic80
3530 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3532 * configure.in (tic80-*-*): Don't require 'coff'.
3533 * configure: Regenerate.
3536 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3538 * read.c (emit_expr): Check for overflow of a negative value
3540 * write.c (fixup_segment): Likewise.
3541 * config/obj-coff.c (fixup_segment): Likewise.
3543 * config/tc-m68k.c (struct label_line): Define.
3544 (labels, current_label): New static variables.
3545 (md_assemble): Mark current_label as text, and clear it.
3546 (m68k_frob_label): New function.
3547 (m68k_flush_pending_output): New function.
3548 (m68k_frob_symbol): New function.
3549 * config/tc-m68k.h (tc_frob_label): Define.
3550 (md_flush_pending_output): Define.
3551 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3552 (tc_frob_coff_symbol): Likewise.
3554 * read.c (read_a_source_file): When defining a macro in MRI mode,
3555 don't add the symbol to the symbol table.
3557 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3559 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3560 here since fixup_segment doesn't (linkrelax is set).
3561 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3563 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3565 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3568 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3570 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3571 to avoid warnings with the native HP compiler.
3572 (fix_new_hppa): Similarly for the r_type argument.
3573 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3574 in an #if OBJ_ELF to keep gcc -Wall quiet.
3575 (md_apply_fix): Always initialize "result".
3577 * config/tc-mn10200.c (md_assemble): Generate relocations.
3579 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3581 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3584 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3586 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3587 pass on the new file hook.
3589 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3590 !alpha_force_relocation, as local LITERALs can be adjusted to be
3591 relative to the section.
3593 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3595 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3597 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3598 aligned to odd boundary.
3599 (tc_frob_coff_symbol): Define.
3601 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3603 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3605 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3606 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3608 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3610 (md_assemble): If the size is 'B', set fx_signed.
3611 (md_apply_fix_2): Use fx_signed when checking for overflow.
3613 * write.h (struct fix): Add fx_signed field.
3614 * write.c (fix_new_internal): Initialize fx_no_overflow and
3616 (fixup_segment): Use fx_signed when checking for overflow.
3617 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3618 fx_signed when checking for overflow.
3620 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3622 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3623 updated, and all the useful information is in doc/internals.texi.
3625 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3626 * read.c (read_a_source_file): Check for conditional operators
3627 before doing an MRI pending alignment.
3628 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3629 (tc_conditional_pseudop): Define.
3630 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3631 * doc/internals.texi (CPU backend): Describe
3632 tc_conditional_pseudoop.
3634 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3635 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3637 (md_begin): Check m68k_rel32_from_cmdline before setting
3639 (m68k_mri_mode_change): Likewise.
3640 (md_longopts): Add --disp-size-default-16 and
3641 --disp-size-default-32.
3642 (md_parse_option): Handle new options.
3643 (md_show_usage): Mention new options.
3644 * doc/c-m68k.texi (M68K-Opts): Document new options.
3646 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3647 * config/tc-m68k.c (m68k_index_width_default): New static
3649 (m68k_ip): Use m68k_index_width_default to set the size of a base
3650 register whose size was not given.
3651 (md_longopts): Add --base-size-default-16 and
3652 --base-size-default-32.
3653 (md_parse_option): Handle new options.
3654 (md_show_usage): Mention new options.
3655 * doc/c-m68k.texi (M68K-Opts): Document new options.
3657 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3659 * configure.in: Recognize mips-*-linux* target.
3660 * configure: Rebuild.
3662 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3663 work if valueT is only 32 bits.
3665 * config/tc-mips.c: Throughout, check target_big_endian rather
3667 (byte_order): Remove.
3668 (mips_init_after_args): Remove.
3669 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3670 (mips_init_after_args): Don't declare.
3671 (tc_init_after_args): Don't define.
3673 * config/tc-mips.h (tc_frob_after_relocs): Define if
3675 (mips_elf_final_processing): Likewise.
3676 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3678 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3680 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3681 sld.{h,w} and the operand is relocatable, adjust the adend by
3682 shifting it right one bit.
3684 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * read.c (read_a_source_file): Check mri_pending_align after
3687 checking for a macro. From Ronald F. Guilmette
3690 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3692 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3693 add segment argument. If OBJ_ELF, treat a relocation against a
3694 symbol in a linkonce section like a relocation against an external
3696 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3698 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3702 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3704 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3705 includes config.h instead of host.h, tc.h instead of tp.h, and
3706 targ-env.h instead of target-environment.h.
3707 Also, obj-format.h includes targ-cpu.h instead of
3709 start-sanitize-tic80
3710 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3711 * configure: Rebuild with autoconf.
3712 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3713 (TARGET_FORMAT): Define to "coff-tic80".
3714 * config/tc-tic80.c: New file for TIc80 support.
3715 * config/tc-tic80.h: New file for TIc80 support.
3718 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3720 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3723 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * write.c (adjust_reloc_syms): If the fixup symbol has been
3726 equated to an undefined symbol, convert the fixup to being against
3727 the target symbol. Remove obsolete code handling a special case
3730 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3732 * mpw-make.sed: Use NewFolderRecursive for installation.
3734 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3736 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3738 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3740 * config/tc-d10v.c (md_assemble): Fix bug which caused
3741 second instruction in a line to be case sensitize. PR11312
3743 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3745 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3746 range check operands with MN10200_OPERAND_NOCHECK set.
3747 (check_operand): Likewise.
3749 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3752 (md_begin): Always align the text section to a four byte
3754 (append_insn): Remove call to record_align.
3756 * config/tc-mips.c (insn_label): Remove.
3757 (struct insn_label_list): Define.
3758 (insn_labels, free_insn_labels): New static variables.
3759 (mips_clear_insn_labels): New static function.
3760 (append_insn): Mark all mips16 text labels, and make them odd.
3761 Handle all labels after emitting a nop, not just one. Call
3762 mips_clear_insn_labels rather than just clearing insn_label.
3763 (mips_emit_delays): Add insns parameter, and use it to decide
3764 whether to mark mips16 labels. Handle all labels, not just one.
3765 Force mips16 labels to be odd. Change all callers.
3766 (mips16_immed): Don't check for an odd branch target.
3767 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3768 (mips16_extended_frag): Ignore the low bit in a branch target.
3769 (md_convert_frag): Likewise.
3770 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3771 clearing insn_label.
3772 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3773 (s_float_cons, s_gpword): Likewise.
3774 (s_align): Use insn_labels rather than insn_label.
3775 (s_cons, s_float_cons, s_gpword): Likewise.
3776 (mips_frob_file_after_relocs): New function.
3777 (mips_define_label): Rewrite to add to insn_labels list.
3778 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3779 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3780 out odd, increment it.
3782 * config/tc-mips.c (append_insn): Only update prev_insn when not
3783 reordering if place is NULL.
3785 * config/tc-mips.c (mips16_ip): Check for a missing expression
3786 when using the register indirect addressing mode.
3788 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3790 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3791 check 24bit operands for overflow.
3792 (check_operand): Likewise.
3794 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * doc/as.texinfo (Section): Document how to use the .section
3797 pseudo-op for COFF and ELF.
3799 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3803 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3806 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3807 store them. Adjust other RELAX_MIPS16 macros.
3808 (RELAX_MIPS16_DSLOT): Define.
3809 (RELAX_MIPS16_JAL_DSLOT): Define.
3810 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3811 handling of whether previous instruction has a fixup. Set
3812 prev_insn_reloc_type.
3813 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3814 (mips16_extended_frag): Use the right base address for a PC
3815 relative add or load.
3816 (md_convert_frag): Likewise. If a PC relative add or load is
3817 used, record the alignment for the section.
3819 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3822 linkonce section into a reloc against the section symbol.
3824 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3825 branch instructions.
3827 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3828 system, don't set the section alignment to 2**4.
3829 (s_change_sec): Likewise.
3830 (append_insn): Call record_alignment for the section.
3831 (md_section_align): Don't align the section size for an embedded
3834 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * write.c (adjust_reloc_syms): Make sure that symbols are
3837 resolved; expression symbols may have been skipped.
3838 * config/obj-coff.c (fixup_segment): Likewise.
3840 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3842 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3843 BFD_RELOC_24_PLT_PCREL relocation.
3844 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3846 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3848 * config/tc-d10v.c (write_2_short): Remove code that called
3849 parallel_ok() when the programmer specified parallel instructions.
3851 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3853 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3856 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3857 * config/tc-mn10300.c (md_assemble): Likewise.
3859 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3861 * config/tc-mips.c (append_insn): Make sure there is enough room
3862 in a frag after a mips16 instruction to switch it with a jump
3865 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3866 attempt to use a non absolute symbol in an extending frag.
3868 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3870 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3871 * config/tc-mn10200.h: Likewise.
3873 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3875 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3876 UNGET rather than PUT. Set old_state before setting state to -2.
3878 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3879 when extending because the value is exactly maxtiny + 1.
3881 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3882 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3883 (RELAX_MIPS16_USER_SMALL): Define.
3884 (RELAX_MIPS16_USER_EXT): Define.
3885 (mips16_small, mips16_ext): New static variables.
3886 (append_insn): Pass mips16_small and mips16_ext to
3887 RELAX_MIPS16_ENCODE.
3888 (mips16_ip): Set mips16_small and mips16_ext.
3889 (mips16_immed): Don't check mips16_autoextend.
3890 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3892 * write.c (write_relocs): Print an error for an out of range
3893 fixup, rather than calling abort.
3895 * as.c (main): Unlink the output file if there are errors while
3896 generating the fixups.
3898 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3900 * config/tc-mips.c (mips16_extended_frag): Don't call
3902 (md_convert_frag): Call resolve_symbol_value before calling
3903 S_GET_VALUE, and don't add in the frag address.
3905 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3906 and use them when reporting errors. Change all callers.
3908 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3910 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3911 Remove '$' prefixing for registers.
3913 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3915 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3916 is initialized before using it.
3917 (d10v_cleanup): No longer uses its argument, so make it void.
3919 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3921 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * write.c (fixup_segment): Don't discard the symbol for a PC
3924 relative fixup to an absolute symbol.
3926 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3928 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3929 with multiple sections.
3931 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3934 no-mips-16 to no-mips16.
3935 (s_mipsset): Accept .set mips16 and .set nomips16.
3937 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3939 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3940 argument, and check for +/- constant following the suffix, folding
3941 it into the expression.
3942 (ppc_elf_cons): Change ppc_elf_suffix calls.
3943 (md_assemble): Ditto.
3944 (shlib): Replace boolean mrelocatable with enumeration shlib.
3945 (md_parse_option): Discriminate between PIC style shared libraries
3947 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3950 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3952 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3953 change the comment characters.
3955 * config/tc-ppc.c (comment_chars): Delete in favor of
3957 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3959 (ppc_comment_chars): Select appropriate comment chars by default.
3960 (msolaris): New flag for -m{,no-}solaris.
3961 (md_parse_option): Recognize -K pic. Add support for
3963 (md_show_usage): Update.
3964 (md_begin): Do not set ELF flags if Solaris.
3965 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3966 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3968 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3970 * as.c (main): Correct handling of flag_always_generate_output.
3972 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3974 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3975 fx_offset, not fx_addnumber.
3977 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3980 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3982 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3984 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * config/tc-mips.c (md_section_align): Check for an alignment of
3987 4, not an alignment of 16. Corrects August 7 patch.
3989 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3991 * configure, conf.in: Rebuild with autoconf 2.12.
3993 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3994 alignment is specified.
3996 Add support for mips16 (16 bit MIPS implementation):
3997 * config/tc-mips.c: Extensive additions for mips16 support, not
3999 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4000 (insn_uses_reg): Change last parameter to an enum.
4001 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4002 (md_relax_frag): Define as mips_relax_frag.
4003 (mips_relax_frag): Declare.
4004 (struct mips_cl_insn): Add use_extend and extend fields.
4005 (tc_fix_adjustable): Define.
4006 * config/obj-elf.h (S_GET_OTHER): Define.
4007 (S_SET_OTHER): Define.
4009 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4011 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4012 o and p operand specifiers.
4014 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4016 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4017 (relax_segment, case rs_org): Move code inside braces. Move locals
4018 target,after inside too.
4019 (relax_segment, case rs_machine_dependent): Guts moved to ...
4020 (relax_frag): New function.
4021 Call md_prepare_relax_scan if defined.
4022 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4025 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4027 * config/tc-mn10300.c (address_registers): Use '$' as register
4028 prefix instead of '%'.
4029 (data_registers, other_registers, md_assemble): Likewise.
4031 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4032 (data_registers, other_registers, md_assemble): Likewise.
4034 * config/tc-mn10300.c (md_assemble): Correctly determine the
4035 correct location and type for each relocation.
4036 (md_pcrel_from): Simplify.
4038 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4040 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4041 converted into branch around branch.
4043 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4045 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4046 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4048 * config/tc-mn10300.c (md_begin): Set linkrelax.
4049 (md_assemble): Create fixups as needed.
4050 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4052 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4054 * config/tc-d10v.c (parallel_ok): When automatically converting
4055 serial ops to parallel, do not consider a branch as the first
4058 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4060 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4062 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4064 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4066 (check_operand): Likewise.
4068 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4070 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4072 (write_2_short): Call parallel_ok to check whether two short
4073 instructions the user requested execute in parallel, can be
4076 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4078 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4079 allow a branch and link in parallel with an exe instruction.
4081 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4083 * doc/c-d10v.texi: Add info on @word modifier.
4085 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4087 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4088 operands are assumed to be 32bits. Use "bits" field to hold the
4089 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4090 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4093 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4094 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4096 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4097 MN10300_OPERAND_SPLIT.
4099 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4101 * config/tc-mn10300.c (md_assemble): Insert operands into
4102 the extension part of the instruction if necessary.
4103 (mn10300_insert_operand): Accept pointer to extension word
4104 argument. Make insn a pointer argument too. Return type
4105 is now void. All callers changed.
4107 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4109 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4110 repeated register operands.
4112 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4114 * doc/as.texinfo: Added section on reporting bugs.
4116 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4117 alpha_macro emit field to expect a const argument, and change the
4118 arg field to be const. Fix some spacing to follow the GNU
4121 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4123 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4124 (pca56) and 21264 (ev6) cpus.
4125 (md_apply_fix): Private relocation types are now negative.
4126 (alpha_force_relocation): Likewise.
4127 (tc_gen_reloc): Likewise.
4128 (emit_insn): Likewise.
4129 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4130 (emit_stX): Likewise.
4131 (emit_sextX): Likewise.
4133 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4135 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4136 a symbol found in a reloc.
4138 * symbols.c (resolve_symbol_value): Improve the error message if
4139 an undefined symbol is used in an expression.
4141 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * doc/internals.texi: Rewrite, and add a lot of documentation.
4144 * doc/Makefile.in (internals.info): New target.
4146 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4148 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4149 against weak symbols.
4151 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4153 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4156 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4157 fixup at the right address within the frag.
4159 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4160 to an absolute value, instead increment it as needed.
4162 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4163 * config/tc-v850.c: Fix some indention problems.
4164 (md_relax_table): Define for D9->D99 branch displacement
4166 (md_convert_frag): Do something useful instead of aborting.
4167 (md_estimate_size_before_relax): Likewise.
4168 (md_assemble): Note if the matching instruction has a relaxable
4169 operand. If it does, allocate frag with frag_var and don't
4172 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4174 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4175 write out any buffered instructions when a ".end" is found.
4177 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4179 * read.c (read_a_source_file): New hook md_cleanup().
4181 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4183 * write.c (fix_new_exp): Use make_expr_symbol to build an
4184 expression symbol for a complex fixup.
4186 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4188 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4189 hacks to improve parsing of complex hi, lo, zda, etc
4191 (md_assemble): Don't demand and eat a trailing ')' after finding
4192 a v850 relocation prefix. Sign extend the constant in a
4193 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4195 (parse_cons_expression_v850): Don't eat a trailing ')' after
4196 finding a v850 relocation prefix.
4198 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4199 (TC_CONS_FIX_NEW): Likewise.
4200 * config/tc-v850.c (parse_cons_expression_v850): New function.
4201 (cons_fix_new_v850): Likewise.
4203 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4205 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4207 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4208 for an unknown relocation type.
4210 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4212 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4215 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4217 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4218 differently for movea & sst/sld insns.
4220 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4222 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4225 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4227 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4228 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4229 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4230 frob_file_after_relocs field.
4231 * config/obj-elf.c (elf_format_ops): Likewise.
4232 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4233 including obj-elf.h.
4235 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4238 specially if not ELF.
4239 (md_apply_fix): Handle BFD_RELOC_64.
4240 (tc_gen_reloc): Handle BFD_RELOC_64.
4242 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4243 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4246 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4247 Don't check S_GET_OTHER.
4249 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4251 * config/tc-mips.c (mips_ip): Accept an odd floating point
4252 register with l.s or s.s.
4254 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4256 (obj_aout_type): New static function.
4258 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4260 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4262 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4264 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4265 and sdaoff expressions.
4267 * write.c (fixup_segment): Don't add symbol value to addend if
4268 TC_V850 and OBJ_ELF.
4269 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4272 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4273 (md_pcrel_from_section): Likewise.
4274 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4276 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4278 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4279 (md_pcrel_from_section): New function.
4280 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4282 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4284 * config/tc-mips.c (load_register): Add cast to offsetT when using
4287 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4289 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4290 (elf_frob_file_after_relocs): ... here. New function.
4291 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4292 * write.c (write_object_file): Call *frob_after_relocs after the
4293 call to write_relocs.
4295 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4297 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4298 symbol, as this messes up linking. Instead, expand the recursive call
4299 inline and change up the appropriate bits to get the 0x8000 offset
4300 in the reloc addend.
4302 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4304 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4305 two symbols in the same segment to be adjusted.
4307 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4308 * configure: Rebuild.
4310 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4312 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4314 (ppc_elf_validate_fix): Ditto.
4315 (md_assemble): Ditto.
4317 (ppc_pe_section): Ditto.
4318 (ppc_frob_symbol): Ditto.
4320 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4322 * config/mn10300.c (md_assemble): Pass an extra shift count
4323 to mn10300_insert_operand based on the opcode format.
4324 (mn10300_insert_operand): Accept and use extra shift count
4327 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4328 formats rather than hard-coded constants.
4330 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4331 are 7 bytes long. Write out instructions in big-endian format.
4333 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4335 * config/tc-mn10300.c (md_assemble): Tweak further so
4336 that all instructions are parsed correctly.
4338 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * as.h: Include libiberty.h.
4341 (xmalloc, xrealloc): Don't declare.
4342 * as.c: Don't include libiberty.h.
4343 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4344 * config/tc-mips.c: Likewise.
4345 * messages.c: Likewise.
4346 (xstrerror): Don't declare.
4347 * xmalloc.c: Remove.
4349 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4351 * config/tc-mn10300.h (pre_defined_registers) Remove.
4352 (system_registers, cc_names): Likewise.
4353 (address_registers, data_registers, other_registers): New register
4355 (register_name, system_register_name, cc_name): Remove.
4356 (mn10300_reloc_prefix): Likewise.
4357 (data_register_name): New function.
4358 (address_register_name, other_register_name): Likewise.
4359 (md_assemble): Rough cut at parsing operands. Remove lots of
4361 (md_apply_fix3): Disable for now.
4363 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4365 * config/tc-m68k.c (select_control_regs): New function, extracted
4366 out of m68k_init_after_args.
4367 (m68k_init_after_args): Use it.
4368 (mri_chip): Use it here as well to update set of allowed control
4371 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4373 * config/obj-elf.c (elf_begin): New function.
4374 (obj_elf_section): Add the section symbol to the symbol table.
4375 * config/obj-elf.h (obj_begin): Define.
4376 (elf_begin): Declare.
4377 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4380 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4382 * config/obj-coff.c (fixup_segment): Subtract the section address
4383 from a PC relative reloc if TC_M68K.
4385 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4388 .uaxword available even if not OBJ_ELF.
4389 (md_atof): Remove unused local variable wordP.
4391 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4393 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4394 for Matsushita MN10x00 support.
4395 * configure.in: Recognize mn10x00-*-*
4396 * configure: Rebuilt.
4398 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4400 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4401 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4402 (load_expression): track clobbering of base reg before jmp/jsr.
4403 (s_alpha_file): pass case_hack flags and source filename via
4404 symbol table to bfd.
4405 * tc-alpha.h (TC_CONS_FIX_NEW): define
4407 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4409 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4410 * configure: Rebuild.
4412 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * read.c (s_macro): Warn if a macro has the same name as a
4416 (s_space): In m68k MRI mode, align to a word boundary.
4417 * macro.c (define_macro): Add namep parameter. Change all
4419 * macro.h (define_macro): Update declaration.
4421 * as.c (show_usage): Print bug report address.
4422 (parse_args): Change version printing to match current GNU
4424 * gasp.c (show_usage): Print bug report address.
4425 (main): Change version printing to match current GNU standards.
4427 * config/tc-m68k.c (init_table): Correct access control unit
4428 register numbers. From Ken Rose <rose@netcom.com>.
4430 * config/tc-alpha.c: Add some static function prototypes.
4431 (alpha_macros): Move to top of file. Make static.
4432 (alpha_num_macros): Move to top of file.
4434 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4436 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4439 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4441 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4442 and just call sprintf_vma.
4444 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4446 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4448 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4450 * read.c (float_cons): Call md_flush_pending_output if it is
4453 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4455 * config/tc-d10v.c (md_operand): Created. Allows operands to
4457 * config/tc-d10v.h (md_operand): Undefined.
4459 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4461 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4462 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4464 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4466 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4467 reloc for the i960 for a reloc in the same section. This undoes
4468 one of the two changes made Aug 19.
4470 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4473 symbols to the position of the debugging information.
4475 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4477 * expr.c (expr): Always use unsigned right shifts for >>.
4479 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4481 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4482 slots when processing BL fixups.
4484 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4485 on the first half of the instruction.
4487 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4489 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4490 stabs expression, rather than giving an error.
4492 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4495 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * config/tc-mips.c (append_insn): Fill in the value for a constant
4498 jump, rather than creating a reloc.
4500 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4502 * config/tc-mips.c (append_insn): Don't swap an instruction which
4503 sets a condition code with an instruction which uses a condition
4505 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4508 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4509 (mips_ip): Give a better error message if the ISA level is wrong.
4510 (md_parse_option): Recognize -mcpu=[v][r]5000.
4512 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4514 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4516 (load_register): Ensure hi32 bits are not lost during lo32bit
4517 processing. Fix shift offset that was overflowing into the next
4518 instruction field. Add code to generate shorter sequences for
4519 constants with a single contiguous seqeuence of ones.
4521 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4523 * config/tc-d10v.c (d10v_dot_word): New function to support
4524 "@word" with the word pseudo-op.
4525 (md_apply_fix3): Cleanup and changes to support correct sizes
4526 for 16 and 18-bit relocs.
4528 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4530 * configure.in (sparc-*-aout): Set `em'.
4531 * configure: Regenerated.
4532 * config/te-sparcaout.h: New file.
4533 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4534 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4535 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4536 (SPECIAL_CASE_{SETSW,SETX}): Define.
4537 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4538 (md_begin): Delete setting of `target_big_endian'.
4539 (output_insn): New function.
4540 (md_assemble): Rewrite. Add `setx' support.
4541 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4543 (md_atof): Add little endian support.
4544 (md_number_to_chars): Likewise.
4545 (md_apply_fix): Likewise.
4546 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4547 (md_parse_option): Likewise.
4548 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4550 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4552 * ecoff.c (ecoff_new_file): New function.
4553 * ecoff.h (ecoff_new_file): Declare.
4554 * config/obj-ecoff.h (obj_app_file): Define.
4556 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4558 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4559 symbol by 32k so that our 16-bit signed offset can address the
4560 entire chunk. Reported by <matt@lkg.dec.com>.
4562 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4564 * config/tc-mips.c (load_register): Remove unused variable tmp.
4566 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4568 * config/tc-mips.c (load_register): Remove unnecessary code that
4569 was causing the high 32bits of 64bit constants to be lost.
4571 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4573 * config/tc-d10v.c: Added changes to support function
4574 pointers and "@word" syntax.
4576 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4578 * config/tc-v850.c: Remove commented out and #if 0'd code.
4579 (v850_reloc_prefix): Provide prototype.
4580 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4582 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4583 (md_assemble): Add default to case statement.
4585 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4587 * config/tc-v850.c (md_assemble): Compute size of the instrction
4590 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4593 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4595 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4596 routines to fetch/store the updated instruction from/to memory.
4597 (v850_insert_operand): If the operand has a specialized insert
4600 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4602 * config/tc-v850.c (reg_name_search): Align calling convention to
4603 be like identical function found in tc-ppc.c.
4604 (get_reloc): Removed.
4605 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4606 (md_assemble): emit fixups.
4607 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4609 (md_apply_fix3): handle fixups/relocs.
4610 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4612 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4615 * configure.in (sh-*-elf*): New target.
4616 * config/tc-sh.h (TARGET_ARCH): Define.
4617 (WORKING_DOT_WORD): Define.
4618 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4619 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4620 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4621 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4622 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4623 (SUB_SEGMENT_ALIGN): Likewise.
4624 (RELOC_32): Don't define.
4625 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4626 (target_big_endian): Declare if OBJ_ELF.
4627 (TARGET_FORMAT): Define if OBJ_ELF.
4628 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4630 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4631 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4632 (struct sh_count_relocs): Define.
4633 (sh_count_relocs): New static function, broken out of
4634 sh_frob_file. Add BFD_ASSEMBLER code.
4635 (sh_frob_section): Likewise.
4636 (sh_frob_file): Call sh_frob_section.
4637 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4638 call section_symbol rather than seg_info (seg)->dot.
4639 (md_section_align): Add OBJ_ELF version.
4640 (SWITCH_TABLE_CONS): Define.
4641 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4642 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4643 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4645 (struct reloc_map): Define if not BFD_ASSEMBLER.
4646 (coff_reloc_map): Likewise.
4647 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4648 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4649 * write.c (write_relocs): Ifdef out fx_where test which triggers
4650 inappropriately for SH ELF.
4651 (write_object_file): Call tc_frob_file_before_adjust and
4652 obj_frob_file_before_adjust if they are defined.
4654 * write.c (write_object_file): Use BFD_RELOC_16, not
4655 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4657 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4660 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4662 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4663 branch sizes in across sections.
4665 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4667 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4670 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4672 * config/tc-v850.c (md_begin): Deal with end of opcode
4675 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4677 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4678 the wrong opcode for cases like st2w where there are many forms
4679 of the same instruction.
4681 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * expr.c (operand): If md_parse_name is defined, call it before
4684 calling symbol_find_or_make.
4685 * config/tc-ppc.h (md_parse_name): Define.
4686 (ppc_parse_name): Declare.
4687 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4689 (register_name): Update call to reg_name_search.
4690 (cr_operand): New static variable.
4691 (cr_names): New static const array.
4692 (ppc_parse_name): New function.
4693 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4694 cr_operand before calling expression.
4696 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4698 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4699 hppa_gen_reloc_type call.
4701 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4703 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4704 on addresses. Improved error messages.
4705 * doc/c-d10v.texi: Added docs for register pairs.
4707 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4709 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4712 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4714 * ecoff.c (init_file): Initialize fMerge to 1.
4715 (add_file): Restore old file merging code, but only merge files if
4717 (ecoff_directive_loc): Clear fMerge field of current file.
4718 (ecoff_generate_asm_lineno): Likewise.
4720 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4722 * doc/c-d10v.texi: Fix typo.
4724 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4726 * config/tc-v850.c (md_assemble): Correct bit masking for
4727 hi and lo expressions.
4729 * config/tc-v850.c (md_assemble): Rough cut at demanding
4730 "ep" or "r30" in sst and sld instructions.
4731 (md_apply_fix3): Don't abort. Just warn that we don't
4734 * config/tc-v850.c (CC_NAME_CNT): Define.
4735 (cc_name): New function.
4736 (md_assemble): Handle V850_OPERAND_CC correctly.
4738 * config/tc-v850.c (md_assemble): Don't forget to initialize
4741 * config/tc-v850.c (reg_name_search): Generalize to search
4742 any given register table.
4743 (register_name): Pass appropriate table and size to reg_name_search.
4744 (system_register_name): New function.
4745 (SYSREG_NAME_CNT): Define.
4746 (md_assemble): Handle operands which are system registers.
4748 * config/tc-v850.c (md_assemble): If we find a register, but the
4749 opcode doesn't want a register, then we don't have a match.
4750 (md_assemble): Get size of the instruction from the opcode table.
4752 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4754 * configure.in: Set and substitute HLDENV.
4755 * configure: Rebuild.
4756 * Makefile.in (HLDENV): New variable.
4757 (as.new): Use $(HLDENV).
4759 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4760 if an array dimension is not known.
4762 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4764 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4765 * doc/c-d10v.texi: Cleanup.
4767 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4769 * config/tc-v850.c: New file.
4770 * config/tc-v850.h: New file.
4771 * configure (v850-*-elf): New target.
4772 * configure.in (v850-*-elf): New target.
4774 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4776 * doc/c-d10v.texi: New file.
4777 * doc/all.texi: Added D10V stuff.
4778 * doc/as.texinfo: Added D10V stuff.
4780 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4782 * config/tc-d10v.c: All references to defined symbols should
4783 now use the optimal instruction. .float and .double now work.
4785 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4787 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4788 section address for the i960 as is done for the i386.
4790 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4792 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4793 case, forward-include bfd/elf-bfd.h.
4795 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4797 * config/tc-d10v.c: Add additional information to the opcode
4798 table to help determinine which instructions can be done
4801 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4803 * config/tc-arm.c: Major changes to add Thumb support, with lots
4804 of change input from <rearnsha@armltd.co.uk>.
4805 Reverted to INSN_SIZE macro, rather than insn_size variable.
4806 (insns): Added ARM "bx" instruction support.
4807 (tinsns): Added Thumb instruction definition structure.
4808 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4809 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4810 (opcode_select,s_arm,s_thumb,s_code): Added.
4811 (decode_shift): Allow upper-case RRX.
4812 (do_ldst): Simpler halfword support.
4813 (do_ldmstm): Improved.
4814 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4815 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4816 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4817 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4818 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4820 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4821 (md_parse_option): Add support for -mthumb.
4822 (md_show_usage): Updated to reflect new command line option.
4823 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4824 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4825 fragment information to be held.
4827 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4829 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4830 non-null, but is a constant.
4831 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4832 so that error reporting will work correctly.
4834 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4836 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4837 against weak symbols.
4839 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4841 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4842 (ppc_force_relocation): Declare if OBJ_XCOFF.
4843 * config/tc-ppc.c (ppc_force_relocation): New function if
4846 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4848 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4850 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4852 * config/tc-d10v.c: Fix problem with relocs.
4854 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4856 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4857 with nops if not in data_section or bss_section.
4859 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4861 Add support for openVMS/Alpha.
4862 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4863 * config/obj-evax.c: New file.
4864 * config/obj-evax.h: New file.
4865 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4867 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4868 defined. Add case for bfd_target_evax_flavour.
4869 * config/vms-a-conf.h: New file.
4870 * conf-a-gas.com: New file.
4871 * configure.in: Add target alpha-*-*vms*.
4872 * configure: Rebuild.
4873 * makefile.vms: New file.
4874 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4875 Don't call ffs on openVMS/Alpha.
4877 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4879 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4880 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4882 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4883 (NEED_DECLARATION_SBRK): New macro.
4884 * configure, conf.in: Rebuild.
4885 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4886 (strstr): Declare if NEED_DECLARATION_STRSTR.
4887 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4889 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4892 by a constant before entering the main switch. Reject attempts to
4893 apply an arithmetic function to non-absolute symbols, except for
4894 the special case of subtraction of two symbols in the same
4897 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4898 not to more than a 16 byte boundary.
4900 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4901 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4902 (tc_gen_reloc): If out of memory call as_fatal rather than
4903 assert. If no howto found, call as_bad_where rather than
4904 as_fatal. Change the error message slightly. Set howto to a
4905 non-NULL value in order to keep going.
4907 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4909 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4911 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4913 * config/tc-h8300.c (get_specific): New operand "size" derived
4914 from ".b", ".w" and ".l" extensions. All callers changed. If
4915 the base instruction has no operands, then use the size to
4916 determine which specific instruction to use.
4918 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4920 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4922 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4924 * config/tc-mips.c (md_section_align): Don't change addr if
4927 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4929 * config/tc-hppa.c: Revert yesterday's changes.
4931 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4933 * config/tc-d10v.c: Disable range checking on 16-bit values.
4935 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4938 not just the ones that don't match.
4940 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4942 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4944 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4946 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4947 pre-cursor to adding Thumb support. Also added cpu_variant flag
4948 information to each of the asm_flg structures.
4949 (md_parse_option): Updated ARM7 parsing to allow 't' for
4950 thumb/halfword support, aswell as 'm' for long multiply.
4951 (md_show_usage): Updated help message.
4952 (md_assemble): Check that instruction flags are applicated to the
4953 current cpu variant.
4954 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4955 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4956 signextension instructions.
4957 (do_ldst): Generate halfword and signextension variants if
4958 mnemonic flags match.
4959 (ldst_extend): Do not allow shifts in the offset field of halfword
4960 or signextension instructions.
4961 (validate_offset_imm): Provide check on halfword and signextension
4963 (add_to_lit_pool): Merge identical literal pool values.
4965 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4967 * config/tc-hppa.c (selector_table): Add 'E' selector.
4968 (cons_fix_new_hppa): Don't coke on e_esel.
4969 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4970 to help generate exception handling tables.
4971 (md_apply_fix): Don't try to apply fixups with an e_esel
4973 (hppa_fix_adjustable): Fixups with e_esel selectors
4976 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4978 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4981 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4983 * config/tc-d10v.c: Added lots of error checking. Added hacks
4984 to support accumulator shifts.
4986 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4988 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4989 (S_CLEAR_EXTERNAL): Likewise.
4990 (S_SET_WEAK): Remove error; just let .weak override.
4992 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4994 * config/tc-d10v.c (md_assemble): Now handles multiline
4997 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4999 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5000 Added kludge for divs instruction. Fixed minor problem with
5001 multiple text sections.
5002 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5004 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5006 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5007 addresses to be right-shifted by 2.
5009 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5011 * config/tc-d10v.c: Many changes to get relocs working.
5012 (register_name): No longer creates a symbol for register names.
5013 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5014 (d10v_insert_operand): Now works correctly for either container.
5015 * config/tc-d10v.h (d10v_cleanup): Declare.
5017 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5020 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5022 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5024 * tc-alpha.c: Patches to track current minimum alignment to reduce
5025 the number of fragments created with frag_align.
5026 (alpha_current_align): New static variable.
5027 (s_alpha_text): Reset alignment to 0.
5028 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5029 (s_alpha_stringer, s_alpha_space): New functions.
5030 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5031 (alpha_cons_align): New function to replace both of them.
5032 (emit_insn): Only align if alpha_current_align is less than 2;
5033 reset alpha_current_align to 2.
5034 (s_alpha_gprel32): Likewise.
5035 (s_alpha_section): New function. Basically duplicate the other
5036 alpha section change hooks. Only define for ELF.
5037 (s_alpha_float_cons): Simplify alignment handling.
5038 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5039 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5040 Don't define the s_alpha_cons pseudo-ops. Do define
5041 s_alpha_stringer and s_alpha_space pseudo-ops.
5042 (alpha_align): Skip if less than current default alignment. Set
5044 * tc-alpha.h (md_flush_pending_output): Remove.
5045 (md_cons_align): Add.
5047 * tc-alpha.c: Add oodles of function description comments.
5048 (md_bignum_to_chars): Remove; there are no callers.
5049 (md_show_usage): Mention some more variants.
5051 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5053 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5054 * configure.in (sparc-*-sysv4*): New target.
5055 * configure: Rebuild.
5057 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5058 uaxword to use s_uacons.
5059 (sparc_no_align_cons): New static variable.
5060 (s_uacons): New static function.
5061 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5064 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5066 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5067 5 with regard to shared libraries.
5068 * configure: Rebuild.
5070 * config/tc-m68k.c (m68k_ip): Use the correct length when
5071 allocating space for the unsupported architecture error message.
5073 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5075 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5077 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5079 * config/tc-d10v.c: New file.
5080 * config/tc-d10v.h: New file.
5081 * configure (d10v-*-elf): New target.
5082 * configure.in (d10v-*-elf): New target.
5084 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5086 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5088 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5090 * config/tc-alpha.c (alpha_align): Change fill parameter
5091 to a pointer. Take NULL as 0 or nop depending on section. Change
5093 (s_alpha_align): Rename local variables.
5095 * doc/as.texinfo (.align): Document action of omitted
5098 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5100 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5101 when an unsupported PC relative reloc is seen, rather than calling
5104 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5105 Instead, check state when '#' comment is seen.
5107 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5109 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5111 (tc_gen_reloc): If fixup was changed to be PC relative, change
5112 reloc type accordingly. Use name of reloc in error message.
5114 * as.h: Don't define const or volatile.
5115 * flonum.h: Don't define const.
5117 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5118 if fx_pcrel is set. Correct setting the addend case in the
5119 OBJ_ELF case (from Andreas Schwab
5120 <schwab@issan.informatik.uni-dortmund.de>).
5121 (md_show_usage): Correct -mfc5200 to -m5200.
5123 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5125 * doc/c-m68k.texi: Document -m5200 flag.
5126 * doc/as.texinfo: Likewise.
5128 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5131 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5134 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5136 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5138 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5140 * Released binutils 2.7.
5142 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5144 * config/tc-mips.c (mips_ip): Only perform range check when
5145 dealing with O_constant expressions.
5147 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5149 * m68k-parse.h (m68k_register): Add new coldfile control
5152 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5153 array of control registers for the coldfire.
5154 (cpu_of_arch): Added mcf5200.
5155 (archs): Added mcf5200.
5156 (init_table): Add new control registers.
5157 (m68k_ip): Added support for new control registers.
5158 (m68k_init_after_args): Likewise.
5160 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5162 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5164 * read.h (is_it_end_of_statement): Declare.
5165 * read.c (is_it_end_of_statement): Remove declaration.
5167 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5169 (md_assemble): Fix handling of @l with an unsigned constant. Add
5170 default case to reloc switch.
5172 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5174 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5175 * ecoff.c (last_lineno): New static variable.
5176 (add_procedure): Set last_lineno.
5177 (ecoff_directive_loc): Likewise.
5178 (ecoff_generate_asm_lineno): Likewise.
5179 (ecoff_fix_loc): New function.
5180 * ecoff.h (ecoff_fix_loc): Declare.
5181 * config/tc-mips.c (append_insn): When inserting nops, and using
5182 ECOFF debugging, call ecoff_fix_loc.
5184 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5186 * config/tc-h8300.c (build_bytes): If an operand type is
5187 marked as SRC_IN_DST retrieve it from the "destination" op.
5189 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5191 * configure.in (arm-*-riscix*): Set emulation to riscix.
5192 * configure: Rebuild.
5193 * config/te-riscix.h: New file to define TE_RISCIX.
5195 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5197 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5199 * Makefile.in (config.status): Just run config.status as other
5202 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5204 * mpw-config.in (TARGET_OS): Add definition to conf.
5206 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5208 * config/tc-mips.c (append_insn): Parenthesize
5209 cop_interlocks expressions.
5211 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5213 * listing.c (listing_print): Close the listing file if it is not
5214 stdout. Close the other files opened for the listing.
5216 * config/tc-sparc.h (md_cons_align): Define.
5217 (sparc_cons_align): Declare.
5218 (HANDLE_ALIGN): Define.
5219 (sparc_handle_align): Declare.
5220 * config/tc-sparc.c (sparc_cons_align): New function.
5221 (sparc_handle_align): New function.
5222 * read.c (cons_worker): Call md_cons_align if it is defined.
5224 * as.h (struct frag): Add fr_file and fr_line fields.
5225 * frags.c (frag_new): Set fr_file and fr_line.
5226 (frag_var): Likewise.
5227 (frag_variant): Likewise.
5229 * as.h (struct frag): Remove unused align_mask and align_offset
5232 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5233 From <uddeborg@carmen.se>.
5235 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5237 * configure.in (mips-*-osf*): New target.
5238 * configure: Rebuild.
5240 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5242 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5244 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5245 between co-processor comparisons and branches for the VR4300.
5247 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5249 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5250 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5252 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5253 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5254 includedir): Use autoconf set values.
5257 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5259 * listing.c (listing_eject): Don't do anything if listing is 0.
5260 (listing_list): Likewise.
5261 (listing_source_line): Likewise.
5262 (listing_title): Don't save title if listing is 0.
5263 (listing_source_file): Check listing rather than listing_tail.
5265 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5266 using shared libraries.
5267 * configure: Rebuild.
5269 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5271 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5272 absolute expression if a relocation type was specified.
5274 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5276 * configure.in: Add support for *-*-rtems* configurations.
5277 * configure: Rebuild.
5279 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5281 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5282 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5283 opcodes library for alpha.
5284 * configure: Rebuild with autoconf 2.10.
5285 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5286 use new opcode table.
5287 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5288 (LOCAL_LABEL): Define differently if OBJ_ELF.
5289 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5290 * config/alpha-opcode.h: Remove.
5291 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5292 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5293 include/opcode/alpha.h rather than config/alpha-opcode.h.
5295 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5297 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5298 relocation symbol was not resolved.
5299 * config/obj-coff.c (do_relocs_for): Likewise.
5301 * write.c (adjust_reloc_syms): Refetch the symbol section after
5302 calling S_GET_VALUE, since it may have changed.
5304 * expr.c (struct expr_symbol_line): Define.
5305 (expr_symbol_lines): New static variable.
5306 (make_expr_symbol): Add entry to expr_symbol_lines.
5307 (expr_symbol_where): New function.
5308 * expr.h: Use extern on function declarations.
5309 (expr_symbol_where): Declare.
5310 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5311 rather than printing the meaningless name of an expression
5314 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5316 * config/tc-i386.c (md_number_to_chars): Deleted.
5317 * config/tc-i386.h (md_number_to_chars): New macro.
5319 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5321 (load_symbol_address, load_expression): Use build_mem.
5322 (build_operate): New function.
5323 (emit_addq_r): Use it.
5325 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5327 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5329 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5331 * config/tc-vax.h (NOP_OPCODE): Define.
5333 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5335 * config/obj-vms.h (S_IS_COMMON): Define.
5336 (S_IS_LOCAL): Check for \002 as well as \001.
5337 (LONGWORD_ALIGNMENT): New macro.
5338 (SUB_SEGMENT_ALIGN): Use it.
5340 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5342 * config/vms-conf.h: Reconcile with conf.in.
5344 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5346 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5349 * doc/as.texinfo: Document that any number of hex digits can
5352 * as.c (struct defsym_list): Define.
5353 (defsyms): New static variable.
5354 (parse_args): Just put --defsym arguments on defsyms list, rather
5356 (main): Define defsyms after output file is created.
5358 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5359 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5361 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5362 insn_error rather than calling check_absolute_expr.
5364 * as.c (emulation_name): Remove unused static variable.
5365 (default_emul_bfd_name): Add return NULL to avoid warning.
5366 * ecoff.c (ecoff_stab): Remove unused variables name and
5368 * frags.c (frag_new): Remove unused variable tmp.
5369 * hash.c (hash_grow): Parenthesize + within <<.
5370 (hash_print_statistics): Use %lu, not %d, to print unsigned
5372 * messages.c: Include "libiberty.h".
5373 (fprint_value): Add cast to avoid printf warning.
5374 (sprint_value): Likewise.
5375 * read.c: Include "ecoff.h".
5376 (emit_expr): Add casts to avoid printf warnings.
5377 * read.h: Use extern for function declarations.
5378 (pop_insert): Declare.
5379 * stabs.c: Include "ecoff.h".
5380 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5381 former_last_fragP, and new_fragP.
5382 * subsegs.h (subsegs_print_statistics): Declare.
5383 * symbols.c (debug_verify_symchain): Change macro to discard
5385 * write.c (dump_section_relocs): Likewise.
5386 * write.h: Use extern for function declarations.
5387 (write_print_statistics): Declare.
5388 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5390 * config/e-mipself.c (mipself_bfd_name): Likewise.
5391 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5393 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5394 emit relocations against external symbols.
5396 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5397 message if bfd_reloc_type_lookup fails, rather than calling
5400 * config/tc-alpha.c (alpha_force_relocation): Add
5401 BFD_RELOC_12_PCREL to switch.
5403 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5405 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5406 TE_PE (Lfoo, not .Lfoo).
5408 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5410 * read.c (s_fill): Don't warn about a zero repeat count.
5412 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5413 coprocessor register.
5415 * config/tc-i386.c (md_assemble): When checking the size of a
5416 register to set the size of an instruction, do a bitwise and with
5417 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5420 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5422 * config/tc-h8300.c (parse_reg): Tweak error messages.
5423 (build_bytes): Likewise.
5424 (skip_colonthing): Handle :32 suffix.
5425 (get_specific): Promote L_24 to L_32 if it makes a match.
5426 Don't always promote L_8 to L_16.
5427 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5429 * config/tc-h8300.c (Smode): New variable.
5430 (h8300hmode): Turn off Hmode.
5431 (h8300smode): New function. Turn on Smode and Hmode.
5432 (md_pseudo_table): New ".h8300s" pseudo-op.
5433 (parse_reg): Handle "exr" register.
5434 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5435 Handle "mach" and "machl" operands for ldmac.
5436 (get_specific): Handle "stm.l" and "ldm.l".
5437 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5438 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5441 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5443 * doc/as.texinfo: Reorder chapter of machine dependent options so
5444 that it is sorted by chip name.
5446 * doc/as.texinfo: Use consistant spelling of Vax.
5447 * doc/c-vax.texi: Likewise.
5449 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5451 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5453 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5454 (md_apply_fix): Likewise.
5455 (pa_try): New function.
5456 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5458 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5460 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5461 (pa_level): New function.
5463 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5465 * listing.c (listing_newline): Don't do anything if listing is 0.
5467 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5469 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5470 symbol_create, not symbol_new.
5472 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5474 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5475 absolute symbol unless TC_FORCE_RELOCATION returns true.
5477 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5479 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5480 the symbol to a pointer. Don't set previous_file_symbol.
5481 Simplify symbol list rearrangement.
5482 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5483 (coff_adjust_symtab): Don't check previous_file_symbol.
5485 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5487 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5489 (md_pseudo_table): Add ppc_elf_lcomm.
5491 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5493 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5494 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5495 (md_begin): Add digits to alt_notend_table.
5496 (md_parse_option): Make s a const pointer.
5498 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5499 (s_empty): New static function.
5501 * config/obj-coff.c (struct filename_list): Only define if not
5503 (filename_list_head, filename_list_tail): Likewise.
5504 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5505 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5506 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5507 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5508 remove the new symbol from the list.
5509 (obj_coff_endef, both versions): Call tag_insert even if there is
5510 an old symbol with the same name, if the old symbol does not
5512 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5513 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5514 symbol that will be moved to the end of the symbol list.
5515 (coff_adjust_section_syms): Always call section_symbol for .text,
5517 (coff_frob_section): Likewise. Also, remove unused variable
5520 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5521 manipulating frags directly.
5522 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5525 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5526 whether the next character is '*' before checking whether we are
5527 at the start of a line. Permit LINE_COMMENT_START to start a
5528 comment in state 1 (seen some whitespace) as well, to match the
5531 * gasp.c (do_align): Permit a fill value for .align.
5533 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5535 * read.c (next_char_of_string): Warn if a newline is seen in the
5536 middle of a string. Call bump_line_counters when appropriate.
5538 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5540 * symbols.c (colon): Use LOCAL_LABEL.
5542 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5544 * Makefile.in (install): Don't check to see if tooldir exists.
5545 Make $(tooldir) and $(tooldir)/bin.
5547 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5549 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5552 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5554 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5555 insn_error. Don't put the string "ERROR" in insn_error. Set
5556 insn_error rather than calling as_warn for an unsupported opcode.
5558 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5560 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5561 before permitting -64.
5562 * output-file.c (output_file_create): Remove duplicate
5565 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5567 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5568 section rather than a .reginfo section.
5569 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5572 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5573 bit value with the high bit set.
5575 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5577 * read.c (s_lcomm): Set section flags for .sbss section.
5579 * config/tc-mips.c (mips_64): New static variable.
5580 (mips_target_format): If mips_64, return elf64 targets rather than
5582 (md_longopts): Add "32" and "64".
5583 (md_parse_option): Handle -32 and -64.
5584 (md_show_usage): Mention -32 and -64.
5585 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5588 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5590 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5591 for Solaris compatibility.
5593 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5594 .stabd with 4 arguments into a .stabn.
5596 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5598 * config/tc-mips.c (macro): When passing X_add_number to
5599 macro_build, cast it to int first.
5601 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5603 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5604 created by emit_expr.
5606 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5607 as_perror rather than assert.
5609 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5611 * config/tc-mips.c (mips_ip): Mark sections created to hold
5612 floating point information as read only.
5614 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5616 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5618 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5620 * read.c (potable): Add .skip as a synonym for .space.
5622 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5623 4 arguments, providing the 4th argument is 0, to allow
5624 compatibility with the Solaris assembler.
5626 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5628 * config/tc-sh.h (struct sh_segment_info_type): Define.
5629 (TC_SEGMENT_INFO_TYPE): Define.
5630 (sh_frob_label): Declare.
5631 (tc_frob_label): Define.
5632 (sh_flush_pending_output): Declare.
5633 (md_flush_pending_output): Define.
5634 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5635 reloc before the instruction if necessary.
5636 (sh_frob_label): New function.
5637 (sh_flush_pending_output): New function.
5638 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5639 when looking for the reloc for the target of .uses.
5640 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5641 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5643 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5644 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5645 the absolute symbol.
5647 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5648 TC_SEGMENT_INFO_TYPE is defined.
5650 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5652 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5653 matches the register size.
5655 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5657 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5659 (do_relocs_for): Likewise.
5660 (fixup_segment): Don't just quit if linkrelax is set. Try to
5661 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5664 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5666 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5667 relative relocations with -mrelocatable. Also allow unfixed
5668 relocs in .ex_shared.
5670 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5673 non-zero before assuming this is a long file name.
5674 (w_strings): Likewise.
5675 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5677 * config/obj-coff.c (w_strings): Move declaration of i inside
5678 #ifdef block which uses it.
5680 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5682 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5683 "relaxmode". Output relocs which identify various relaxing
5684 possibilities for mov.[bwl] instructions.
5685 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5687 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5689 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5690 (MD_APPLY_FIX3): Define.
5691 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5693 (md_apply_fix3): Renamed from md_apply_fix.
5694 If pcrel reloc and symbol is in different section, undo effects
5697 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5699 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5700 any reloc with an LR% or RR% field selector for SOM.
5702 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5707 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5709 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5711 (yank_symbols): Likewise.
5713 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5715 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5716 BFD_ASSEMBLER, add name field.
5717 * config/obj-coff.c: Include "libiberty.h".
5718 (coff_header_append): Handle long section names.
5719 (crawl_symbols): Just use the name field for the symbol name,
5720 without worrying about null byte termination.
5721 (w_strings): Handle long section names.
5722 (write_object_file): Likewise. Also, use the name field, rather
5724 (obj_coff_add_segment): Permit long section names.
5725 (obj_coff_init_stab_section): Use the name field, rather than
5727 (adjust_stab_section): Likewise.
5728 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5730 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5731 (mem_fmt): Likewise.
5732 (md_apply_fix): Don't check fx_im_disp field.
5734 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5736 * configure.in: Add * after sparc*-*-vxworks.
5737 * configure: Rebuild.
5739 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5740 define it to comment_chars. Use tc_comment_chars rather than
5742 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5743 * config/tc-m68k.h (tc_comment_chars): Define.
5744 (m68k_comment_chars): Declare.
5745 * config/tc-m68k.c (m68k_comment_chars): Rename from
5746 comment_chars. Change into a pointer rather than an array.
5747 (md_longopts): Add "bitwise-or".
5748 (md_parse_option): Handle OPTION_BITWISE_OR.
5749 (md_show_usage): Mention --bitwise-or.
5750 * doc/c-m68k.texi: Document --bitwise-or.
5752 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5754 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5757 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5758 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5759 correct handling of input line pointer, and call
5760 demand_empty_rest_of_line.
5762 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5764 * config/tc-sparc.c (in_bitfield_range): New static function.
5765 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5766 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5767 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5768 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5769 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5771 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * config/obj-coff.c: BFD_ASSEMBLER:
5774 (coff_last_bf): New static variable.
5775 (coff_frob_symbol): Set endndx of a .bf symbol.
5777 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5778 (last_bfP): New static variable.
5779 (yank_symbols): Set endndx of a .bf symbol.
5781 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5783 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5784 and -s options. Add -be for good measure.
5786 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5788 * read.c (s_space): Support non-constant fill value. Handle fill
5789 value correctly for a size other than 1.
5791 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5793 * config/tc-arm.c (my_get_float_expression): Update call to
5794 gen_to_words, X_PRECISION changed from 6 to 5.
5796 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5798 * config/tc-ppc.c (register_name,reg_name_search): Move register
5799 name lookup from PE specific code to all targets. Add support for
5800 -mregnames/-mno-regnames to control whether register names are
5802 (md_assemble): Call register_name for all platforms.
5803 (md_parse_option): Add support for -mregnames/-mno-regnames.
5805 * configure.in (powerpcle*-*-solaris): Add support.
5806 (powerpc*-*-linux): Ditto.
5807 * configure: Regenerate.
5809 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5811 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5813 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5814 be associated with a single %lo reloc.
5816 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5817 before comparing against MAX_GPREL_OFFSET, so that negative
5818 numbers are handled correctly.
5821 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5823 * config/tc-sparc.c (last_insn): New static variable.
5824 (md_assemble): Warn about putting floating point branches in a
5825 delay slot. If architecture is less than v9, insert NOP
5826 instructions between floating point instructions and floating
5827 point branches. (The SunOS assembler does both these operations.)
5828 Save the last instruction opcode.
5829 (sparc_ip): Add pinsn parameter. Change caller.
5831 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5832 for byte jump to next instruction to skip empty frags.
5834 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5836 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5837 for addq with a 16 bit signed value, just emit a lda instruction
5840 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5842 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5845 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5847 * configure.in: Permit --enable-shared to specify a list of
5849 * configure: Rebuild.
5851 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5853 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5854 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5856 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5858 * config/atof-ieee.c: Fix handling of denormalized extended
5859 precision numbers and overflow/underflow detection.
5860 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5861 not include the 16 bit gap in the m68k extended precision format.
5863 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5865 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5867 * configure: Rebuild.
5869 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5871 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5872 be accessed using the $gp register.
5873 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5875 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5877 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5878 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5880 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5882 * read.c (get_line_sb): Bump line counters based on
5883 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5884 call LISTING_NEWLINE.
5885 (s_macro): Don't call demand_empty_rest_of_line.
5886 * app.c (do_scrub_chars): When handling C style comments, unget
5889 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5891 * read.h (enum linkonce_type): Define.
5892 (s_linkonce): Declare.
5893 * read.c (potable): Add "linkonce".
5894 (s_linkonce): New function.
5895 * subsegs.h (segment_info_type): Add linkonce field to
5896 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5897 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5898 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5899 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5901 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5902 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5903 entry based on the linkonce field in segment_info.
5904 * doc/as.texinfo: Document .linkonce.
5906 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5908 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5910 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5912 * stabs.c (s_stab_generic): Call the listing functions before
5913 doing the rest of the processing, which may involve freeing the
5914 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5915 SEPARATE_STAB_SECTIONS case.
5917 * config/tc-hppa.c: Remove nested comment.
5918 (tc_gen_reloc): Move label done inside the ifdef in which it is
5920 (md_apply_fix): Pass pointers to correct types to libhppa.h
5921 functions. Always return a value.
5923 * config/tc-mips.h (tc_frob_file): Define.
5924 (mips_frob_file): Declare.
5925 * config/tc-mips.c (struct mips_hi_fixup): Define.
5926 (mips_hi_fixup_list): New static variable.
5927 (imm_unmatched_hi): New static variable.
5928 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5929 offset_reloc. Pass imm_unmatched_hi to append_insn.
5930 (append_insn): Add unmatched_hi parameter. If it is set, add the
5931 new fixup to mips_hi_fixup_list. Change all callers.
5932 (mips_ip): Set imm_unmatched_hi when appropriate.
5933 (mips_frob_file): New function.
5935 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5937 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5938 * configure: Regenerated.
5940 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5942 * as.c (main): Call bfd_set_error_program_name.
5944 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5946 * as.h (strdup): Don't declare.
5947 * stabs.c: Include libiberty.h
5948 (get_stab_string_offset): Use xstrdup rather than strdup.
5949 (s_stab_generic): Likewise.
5950 * as.c (parse_args): Likewise.
5951 * read.c (s_mri_sect): Likewise.
5953 * gasp.c (change_base): Recognize \(...) construct documented to
5954 pass through enclosed characters literally through to the output.
5955 (process_assigns): Likewise. Also, be more careful to avoid
5956 looking past the end of the buffer.
5958 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5960 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5961 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5963 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5965 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5967 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5969 * config/alpha-opcode.h: Added cvtst instruction.
5971 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5973 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5974 string. Extract the addend from the result of expression.
5976 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5978 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5979 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5980 mode, change the state to 3 rather than 1.
5982 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5984 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5985 correspond to 11 March change.
5987 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5989 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5990 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5992 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5994 * configure: Rebuild with autoconf 2.8.
5996 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5998 * config/atof-ieee.c (gen_to_words): Improve handling of
5999 X_PRECISION numbers. Based on patches from Andreas Schwab
6000 <schwab@issan.informatik.uni-dortmund.de>.
6002 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6004 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6006 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6007 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6008 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6009 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6012 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6014 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6016 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6018 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6019 (pa_def_subspaces): Add $MILLICODE$.
6020 (pa_spaces_begin): Set section flags for $MILLICODE$.
6022 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6024 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6025 not SHT_NOBITS. Don't tamper with flags based on type if a
6026 special section was found (revert Feb 29 change).
6028 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6029 if aligning to a longword boundary or greater.
6031 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6033 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6035 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6037 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6038 * configure: Regenerated.
6040 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6042 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6043 R_N1SEL since they're not defined for old versions of hpux.
6045 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6046 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6047 R_N0SEL and R_N1SEL.
6049 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6051 * flonum-konst.c: Add two more constants for 1e+-2048 and
6052 1e+-4096, and correct the other constants.
6054 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6056 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6058 * config/obj-elf.c (obj_elf_section): Allow predefined section
6059 types to set the nobits type. Avoid a shadowed declaration.
6061 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6063 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6064 reduce relocs using e_nlrsel field selectors.
6066 * write.c (fix_new_exp): Don't use #elif. Some compilers
6069 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6071 (pa_chk_field_selector): Handle new field selectors for SOM.
6073 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6075 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6076 * configure: Rebuild.
6077 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6078 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6080 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6083 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6085 * mpw-make.sed: Update to handle shared library support.
6087 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6089 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6090 the insn on mismatch.
6092 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6094 * configure.in: Add support for a29-coff.
6095 * configure: Rebuild.
6097 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6099 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6100 of the section when looking for the R_SH_USES fixup, because the
6101 frag addresses have not yet been adjusted.
6103 * gdbinit.in: Set a breakpoint on as_warn_where.
6105 * config/tc-mips.c (macro): Add missing arguments to macro_build
6106 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6108 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6110 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6111 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6113 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6115 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6117 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6119 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6120 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6121 Recognize [uU] format args as sparclet cpregs.
6123 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6128 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6130 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6131 well as S_IS_EXTERNAL.
6132 (tc_fix_adjustable): Likewise.
6133 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6134 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6136 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6137 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6139 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6141 * config/tc-sparc.c (max_architecture): Change to sparclite for
6143 (default_compatible): Delete.
6144 (sparc_ffs): New function.
6145 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6146 (sparc_ip): Rewrite architecture match and bump logic.
6148 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6150 * configure.in: Check for 'do not mix' from native linker before
6151 trying to use -rpath.
6152 * configure: Rebuild.
6154 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6156 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6157 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6158 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6159 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6161 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6162 to the symbol lnnoptr field, to get the correct file offset.
6164 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6166 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6167 symbols that are not function, file, or section symbols to be
6170 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6172 * configure: Set and substitute RPATH_ENVVAR.
6173 * configure: Rebuild.
6174 * Makefile.in (RPATH_ENVVAR): New variable.
6175 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6177 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6178 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6179 * configure: Rebuild.
6181 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6183 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6184 appropriate flags in BFD section.
6186 * configure.in (m68k-*-psos*): New target.
6187 * configure: Rebuild.
6188 * config/te-psos.h: New file.
6189 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6192 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6194 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6195 * configure.in: Remove duplicate setting of cpu_type. Check
6196 whether opcodes library is required for on all targets, not just
6198 * configure: Rebuild.
6200 * config/tc-mips.c (mips_big_got): New static variable.
6201 (s_extern): Don't declare.
6202 (reg_needs_delay): New static function.
6203 (macro_build): Permit GOT/CALL_HI/LO relocs.
6204 (macro_build_lui): If place is not NULL, use the number in the
6206 (load_address): Handle mips_big_got case.
6207 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6209 (OPTION_XGOT): Define.
6210 (md_longopts): Add "xgot" if OBJ_ELF.
6211 (md_parse_option): Handle -xgot.
6212 (md_show_usage): Mention -xgot.
6213 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6214 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6216 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6218 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6219 the byte relocation, point it to the low byte of the word.
6221 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6223 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6224 * configure: Rebuild.
6226 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6228 * configure.in: Recognize any sparc* cpu.
6229 * configure: Regenerated.
6231 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6233 * read.c (potable): Add "mri" and ".mri".
6234 (s_mri): New function.
6235 * read.h (s_mri): Declare.
6236 * app.c (scrub_m68k_mri): New static variable.
6237 (mri_pseudo): New static variable.
6238 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6239 flag_m68k_mri. Initialize scrub_m68k_mri.
6240 (mri_state, mri_last_ch): New static variables.
6241 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6243 (app_push): Save new fields.
6244 (app_pop): Restore new fields.
6245 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6246 If TC_M68K, use a trivial state machine to look for occurrences of
6247 the .mri pseudo-op, and change the mode appropriately.
6248 * as.h (do_scrub_begin): Update prototype.
6249 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6251 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6253 (m68k_mri_mode_change): New function.
6254 (md_parse_option): Set reg_prefix_optional_seen.
6255 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6256 (MRI_MODE_CHANGE): Define.
6257 * doc/as.texinfo: Document .mri pseudo-op.
6259 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6262 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6264 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6265 * config/m68k-parse.h (enum pic_relocation): Define.
6266 (struct m68k_exp): Add pic_reloc field.
6267 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6268 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6269 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6271 * config/tc-m68k.c: Delete definition of NO_RELOC.
6272 (struct m68k_it): Add pic_reloc field.
6273 (add_fix): Copy over pic_reloc field.
6274 (md_pseudo_table): Interpret .align parameter as byte count.
6275 (mote_pseudo_table): Likewise.
6276 (tc_m68k_fix_adjustable): New function.
6277 (get_reloc_code): New function.
6278 (md_assemble): Use it as last argument to fix_new_exp.
6279 (md_apply_fix_2): For a relocation against a symbol don't put the
6280 addend into the data.
6281 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6282 (m68k_ip): Don't relax an operand that requires pic relocation.
6283 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6285 * write.c (fixup_segment): Don't add symbol value to addend if
6286 TC_M68K and OBJ_ELF.
6287 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6288 (motorola_operand): Add rule for `(zapc, EXPR)'.
6290 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6292 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6293 *really* is permissible before the comma.
6295 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6297 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6298 inserting nop instructions.
6300 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6302 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6304 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6306 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6307 class setting for a CALLNAME symbol in COFF.
6309 * read.c (potable): Pass negative numbers for new .balign[wl] and
6310 .p2align[wl] pseudo-ops.
6311 (s_align_bytes): Treat a negative argument as specifying the fill
6313 (s_align_ptwo): Likewise.
6315 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6317 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6318 (do_align): Take new len parameter. Change all callers. Pass it
6320 (s_align_bytes): Arg now indicates the length of the fill pattern.
6321 (s_align_ptwo): Likewise.
6322 * config/obj-coff.c (write_object_file): Pass length to
6324 * config/tc-i386.h (md_do_align): Take new len parameter.
6325 * config/tc-m88k.h (md_do_align): Likewise.
6326 * config/tc-m88k.c (m88k_do_align): Likewise.
6327 * config/tc-sh.h (md_do_align): Likewise.
6328 * config/tc-sh.c (sh_do_align): Likewise.
6329 * doc/as.texinfo: Document new pseudo-ops.
6331 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6332 done in cvt_frag_to_fill.
6334 * config/tc-sh.h (sh_do_align): Declare.
6335 (md_do_align): Define.
6336 * config/tc-sh.c (sh_do_align): New function.
6338 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6339 difference if the next address is before the current one.
6341 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6342 (archs): Initialize new field.
6343 (m68k_ip): Don't list alias names when listing CPUs which support
6346 * as.c (main): Call parse_args before read_begin.
6347 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6348 front of generated pseudo-ops.
6349 * read.c (potable): Ignore "name".
6350 (s_app_file): Permit a single quote after the string, since one
6351 may appear in m68k MRI mode.
6353 * configure.in: Check for --enable-shared. If linking against
6354 shared BFD and opcodes, fix library name on SunOS, and try to set
6356 * configure: Rebuild.
6358 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6360 * as.h (flag_m68k_mri): Declare.
6361 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6362 * Many files: For MRI syntax that is specific to the m68k MRI
6363 assembler, check flag_m68k_mri rather than flag_mri or
6364 MRI_MODE_NEEDS_PSEUDO_DOT.
6366 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * config/tc-i960.c (ARCH_HX): Define.
6370 (targ_has_sfr): Handle ARCH_HX.
6371 (targ_has_iclass): Handle ARCH_HX.
6372 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6373 (tc_headers_hook): If the architecture was specified explicitly,
6374 use it when setting the flags. Set the extern variable coff_flags
6375 rather than headers->filehdr.f_flags, since the latter is set
6376 unconditionally in obj-coff.c.
6377 (i960_handle_align): Remove unused variable fixp.
6379 Support for building bfd and opcodes as shared libraries, based on
6380 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6381 * configure.in: Set OPCODES and BFD to search directories.
6382 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6383 * configure: Rebuild.
6384 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6385 (LIBDEPS): New variable.
6386 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6387 $(HLDFLAGS) in link.
6388 (check): Set LD_LIBRARY_PATH in the environment.
6390 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6392 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6393 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6394 read-only, not read/write.
6396 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6398 * Makefile.in (INSTALL_XFORM): Remove -e.
6400 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6402 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6403 than comparing S_GET_SEGMENT to undefined_section.
6404 (write_object_file): Skip symbols which were equated to an
6405 undefined or common symbol.
6406 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6407 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6409 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6410 or S_IS_COMMON call S_GET_VALUE.
6411 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6412 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6413 to an undefined or common symbol, convert the reloc to be against
6415 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6416 undefined or common symbol.
6417 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6418 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6419 to an undefined or common symbol, convert the reloc to be against
6421 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6422 undefined or common symbol.
6423 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6424 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6426 (yank_symbols): Skip symbols which were equated to an undefined or
6429 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6431 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6432 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6434 * configure.in: Make sure we only add m68k-parse.o to
6435 ${extra_objects} once, no matter how many m68k targets have been
6437 * configure: Rebuild.
6439 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6441 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6442 * configure: Rebuild.
6444 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6446 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6447 * doc/c-m68k.texi: Document .extend and .ldouble.
6449 * configure.in (m68*-apple-aux*): New target.
6450 * config/te-aux.h: New file.
6451 * config/obj-coff.c (compare_external_relocs): New static function
6453 (do_relocs_for): Sort relocs if TE_AUX.
6454 (fixup_segment): If TE_AUX, store common symbol value in segment.
6455 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6457 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6459 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6461 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6463 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6464 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6466 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6467 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6468 an undefined symbol and the size of a function symbol.
6469 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6470 for all common symbols.
6472 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6474 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6477 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6480 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6482 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6483 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6485 * ecoff.c (localsym_t): Add addend field.
6486 (add_ecoff_symbol): Add addend argument. Change all callers.
6487 (coff_sym_value): Make static.
6488 (coff_sym_addend): New static variable.
6489 (ecoff_directive_def): Initialize coff_sym_addend.
6490 (ecoff_directive_val): Accept symbol + constant.
6491 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6492 (ecoff_build_symbols): Include the addend in the symbol value.
6494 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6496 * config/tc-ppc.c (md_assemble): Ignore overflow on
6497 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6499 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6501 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6502 bytes in size, so offset appropriately in big endian mode when
6503 writing the bottom 2 bytes.
6505 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6507 * config/tc-sparc.c (default_compatible): New static local.
6508 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6509 (sparc_ip): If no architecture or -bump specified, don't mark as
6510 mismatched those in default_compatible.
6512 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6514 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6515 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6516 * configure: Rebuild.
6517 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6518 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6519 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6520 (sco_id): Declare if SCO_ELF.
6522 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6524 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6525 ({max,warn_after}_architecture): New static locals.
6526 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6527 If both architecture and -bump requested, set max_architecture to max.
6528 (sparc_md_end): Simplify.
6529 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6530 Rewrite code to bump architecture and check for conflicts.
6531 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6532 with Solaris assembler.
6533 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6534 (md_show_usage): Update.
6536 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6538 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6540 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6542 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6543 #ifdef sparcv9 when choosing value.
6546 (sparc_md_end): Declare.
6547 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6548 (initial_architecture): New static local.
6549 (can_bump_v9_p): Likewise.
6550 (NO_V9): Delete all occurrences.
6551 (sparc_md_end): New function.
6552 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6553 Don't bump architecture to v9 unless can_bump_v9_p set.
6554 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6555 * configure.in (sparc64 target cpu): Don't set obj_format here.
6556 (SPARC_V9): Renamed from sparcv9.
6557 (sparc64-*-elf*): Define SPARC_ARCH64.
6558 * configure: Regenerated.
6559 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6560 (SPARC_ARCH64): Add.
6561 * conf.in: Regenerated.
6562 * config/vmsconf.h: Update.
6564 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6566 * config/tc-mips.c (load_register): Optimise "dli" loads.
6567 (md_show_usage): add "-mcpu=vr4100" to help text.
6569 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6571 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6572 undefined symbol, preserve the X_op of O_symbol.
6573 (S_GET_VALUE): Fix check to permit this case.
6574 * write.c (write_relocs): If a reloc is against an undefined
6575 symbol equated to another symbol, change the reloc to be against
6577 * config/obj-coff.c (do_relocs_for): Likewise.
6579 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6582 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6584 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6585 computer is PowerPC.
6587 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6589 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6590 mentioned in the eabi.
6592 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6594 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6595 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6597 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6599 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6601 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6603 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6604 as a section it is ok to have unadorned -mrelocatable pointers in.
6606 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6608 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6611 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6613 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6614 dependent section attributes can be handled.
6616 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6617 macros to add support for exclude section flag and ordered section
6620 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6621 functions to add support for exclude section flag and ordered
6624 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6626 * subsegs.c (section_symbol): Don't try to look up the section
6627 symbol in the hash table. It should be possible to have a symbol
6628 with the same name as a section, but no connection to it.
6630 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6631 From James Carlson <carlson@xylogics.com>.
6633 * expr.c (operand): Skip whitespace after a close parenthesis.
6634 From James Carlson <carlson@xylogics.com>.
6636 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6638 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6639 as_warn_where for relocation overflow.
6640 (parse_reg): Accept register name only if next character is
6643 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6645 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6646 addresses for static variables.
6648 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6650 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6651 and xgot give the old toc16 relocation.
6652 (md_apply_fix3): Support all GOT relocations.
6654 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6656 * config/tc-mips.c (load_address): Correctly handle a constant in
6657 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6659 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6661 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6662 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6663 (build_Mbytes): Handle REG_B.
6665 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6667 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6669 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6671 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6673 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6675 * config/obj-coff.c (write_object_file): Set the s_align field to
6676 the number of bytes, rather than to the power of 2.
6678 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6680 * Makefile.in (DISTCLEAN_HERE): New variable.
6681 (distclean): Use it.
6682 (maintainer-clean): Depend upon clean-here rather than clean,
6683 distclean, and clean-info. Run make maintainer-clean in doc.
6684 Remove files listed in DISTCLEAN_HERE.
6685 * doc/Makefile.in (maintainer-clean realclean): Split out from
6686 distclean. Depend upon clean-info and distclean.
6688 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6690 * mac-as.r: Fix copyright and version strings.
6691 (cfrg): Use PROG_NAME instead of literal name.
6693 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6695 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6697 * config/tc-a29k.h (tc_unrecognized_line): Define.
6698 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6699 (md_operand): Handle a29k style local dollar labels.
6701 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6703 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6705 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6707 * read.c (s_fill): If md_flush_pending_output is defined, call
6710 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6712 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6713 Treat rs_align_code like rs_align.
6715 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6717 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6718 converting an absolute address into a PC-relative one.
6720 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6722 * mpw-config.in: Don't always use te-generic.h for emulation.
6723 (powerpc-apple-macos): Use emulation te-macos.h.
6724 * mpw-make.sed (install, install-only): Edit in Mac-specific
6727 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6729 * configure.in: Improve message about unsupported ELF targets.
6730 * configure: Rebuild.
6732 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6733 pattern is zero. From Manfred Hollstein.
6735 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6737 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6738 the various idata sections, we check the name on the .section pseudo.
6740 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6742 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6743 add section's paddr to add_number; compatibility to native as and
6746 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6748 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6750 * hash.c (struct hash_entry): Moved here...
6751 * hash.h (struct hash_entry): ...from here.
6753 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6754 if it's already known to be null.
6756 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6758 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6759 bit relocs converted to PC relative relocs. This turned out to
6760 add the offset from the beginning of .text twice.
6762 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6764 * stabs.c (s_stab_generic): In 's' case, free string from
6767 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6769 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6772 * subsegs.h (segment_info_type): Make bitfields unsigned.
6774 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6775 and move them together. On most systems this will reduce the
6776 structure size by one word.
6777 (operatorT): Define O_max.
6778 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6781 * read.c (pop_insert): Print error returned by hash table
6784 * as.c (dump_statistics): Split out from main; dump some hash
6785 table stats and target-specific stats.
6786 (start_time): No longer automatic to main.
6787 (main): Set file-level start_time and call dump_statistics at
6788 exit. Exit by calling xexit.
6789 (show_usage): Make --statistics description less specific.
6790 * subsegs.c (subsegs_print_statistics): New function.
6791 * write.c (write_print_statistics): New function.
6792 (n_fixups): New static variable.
6793 (fix_new_internal): Increment it.
6794 * read.c (read_print_statistics): New function.
6795 * read.h (read_print_statistics): Declare.
6796 * symbol.c (symbol_print_statistics): New function.
6797 * symbol.h (symbol_print_statistics): Declare.
6798 * hash.c (hash_print_statistics): New function.
6799 * hash.h (hash_print_statistics): Declare.
6800 * config/tc-i386.c (i386_print_statistics): New function.
6801 * config/tc-i386.h (i386_print_statistics): Declare.
6802 (tc_print_statistics): New macro.
6803 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6806 * hash.c (DELETED): Rewrite to use a valid but unique address.
6807 (START_POWER): Reduce to 10.
6808 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6809 Add new values for counting strcmp calls.
6810 (GROW_FACTOR): New macro.
6811 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6813 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6814 (hash_new): Use FULL_VALUE.
6815 (struct hash_control): Definition moved here.
6816 (hash_code): Don't mask to low bits.
6817 (hash_ask): Mask returned hash code here. Check hash value before
6818 calling strcmp; count strcmp calls.
6819 * hash.h (struct hash_control): Declare, don't define, here.
6820 (HASH_STATLENGTH): Deleted.
6821 (struct hash_entry): Add field for hash code.
6822 (hash_say, hash_apply): Don't declare.
6824 * hash.c (destroy): Return void.
6825 (applicatee): Ditto.
6826 (main): Fix declarations.
6827 (hash_apply): Return void. Argument `function' returns void. Put
6828 inside "#ifdef TEST".
6829 (hash_say): Define only if TEST is defined.
6830 * hash.h (hash_apply, hash_say): Declarations deleted.
6832 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6834 * configure: Rebuild with autoconf 2.7.
6836 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6838 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6839 * configure: Rebuild with autoconf 2.6.
6841 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6843 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6844 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6846 (ppc_frob_file): Remove.
6847 * config/tc-ppc.h (tc_frob_file): Don't define.
6848 (ppc_frob_file): Don't declare.
6850 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6852 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6853 * config/alpha-opcode.h: Include one-operand variants of jmp and
6856 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6857 with te-delta.h in 8.3 file systems.
6858 * configure.in: Adjusted.
6860 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6862 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6864 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6866 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6868 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6870 Version 2.6 released.
6871 * Makefile.in (VERSION): Updated to 2.6.
6873 * config/obj-coff.c (write_object_file): Change use of md_do_align
6874 to pass a pointer rather than a fill value, to match other uses.
6876 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6878 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6880 * as.c (main): Move md_end call to just after call to
6881 perform_an_assembly_pass. Delete cpu-specific code here.
6882 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6883 * config/tc-arm.c (md_end): Unused function deleted.
6884 * config/tc-ns32k.c (md_end): Ditto.
6886 * config/tc-i386.c (i386_align_code): New function, moved here
6887 from HANDLE_ALIGN macro.
6888 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6890 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6892 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6895 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6897 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6898 multi-byte nops to avoid changing gcc. The necessary gcc change
6899 might break old assemblers.
6901 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6903 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6904 generate optimal multi-byte nop instructions for ".align n"
6905 ".align n,0x90", and aligns requiring more than 15 bytes of
6906 padding still generate multiple 0x90's as before.
6908 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6910 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6912 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6914 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6915 * configure: Update.
6916 * mpw-make.sed: Reorder commands to make sed happier.
6917 * config/te-macos.h: New file.
6918 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6920 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6922 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6923 conditional branches.
6924 (md_apply_fix): Likewise.
6926 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6928 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6929 generate a reloc which the linker will not handle correctly. Fix
6930 overflow checking--R_IREL is 18 bits, not 17.
6932 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6934 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6935 from a PC relative reloc if TC_A29K.
6937 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6938 code depends upon it.
6940 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6941 $extend. Based on code from Eric Freudenthal
6942 <freudenthal@nyu.edu>.
6943 * config/tc-a29k.h (LEX_DOLLAR): Define.
6944 * read.c (LEX_DOLLAR): Define if not defined.
6945 (lex_type): Use LEX_DOLLAR.
6947 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6949 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6952 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6954 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6956 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6958 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6959 used only by "dlltool.c".
6961 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6963 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6964 (md_pseudo_table): Don't define "extern".
6966 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6968 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6970 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6972 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6974 * macro.c (macro_expand_body): Don't warn about == with a
6975 nonexistent parameter, in case it is in a comment field.
6977 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6979 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6980 set, even if macro_alternate is set.
6981 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6982 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6983 the token unless it ended in '@'.
6984 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6985 * doc/c-a29k.texi: Document macro usage on A29K.
6987 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6989 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6991 (install_operand): Likewise.
6993 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6995 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6997 * configure.in (m88k-motorola-sysv*): New target.
6998 * configure: Rebuild.
6999 * config/te-delta88.h: New file.
7000 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7002 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7003 (md_do_align): Define.
7004 * config/tc-m88k.c: Include "subsegs.h".
7005 (m88k_do_align): New function.
7007 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7008 (COFF_NOLOAD_PROBLEM): Define.
7009 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7011 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7013 * config/tc-i386.c (md_assemble): For a jump instruction with
7014 non-constant target, require 7 available bytes in the current
7017 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7019 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7022 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7024 * configure.in (alpha-*-linux*): Use ecoff.
7025 * configure: Rebuild.
7026 * ecoff.c (ecoff_directive_extern): New function.
7027 (ecoff_directive_weakext): New function.
7028 (ecoff_build_symbols): Handle weak symbols.
7029 (ecoff_setup_ext): Likewise.
7030 (ecoff_frob_symbol): Warn about weak common symbols.
7031 * ecoff.h (ecoff_directive_extern): Declare.
7032 (ecoff_directive_weakext): Declare.
7033 * symbols.c (S_IS_WEAK): New function.
7034 * symbols.h (S_IS_WEAK): Declare.
7035 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7037 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7040 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7042 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7044 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7045 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7046 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7047 * config/obj-coff.c (coff_frob_symbol): Don't call
7048 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7049 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7052 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7053 (ppc_stab_symbol): New static variable.
7054 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7055 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7056 sy_tc.real_name to the stab string.
7057 (ppc_bc, ppc_ec): New static functions.
7058 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7060 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7062 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7065 * input-scrub.c (input_scrub_push): Reset sb_index.
7067 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7069 * listing.c (listing_newline): Don't create a frag in the absolute
7072 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7074 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7075 (ppc_csect): Move most of the code to ppc_change_csect, and call
7077 (ppc_change_csect): New static function, taken from ppc_csect.
7078 (ppc_section): New static function.
7079 (ppc_saw_abs): New static varable.
7080 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7081 a symbol has no csect.
7082 (ppc_adjust_symtab): New function.
7083 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7084 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7086 * write.c (write_object_file): If tc_adjust_symtab is defined,
7087 call it just before the call to obj_adjust_symtab.
7089 * symbols.c (symbol_find_or_make): Change name to be const.
7090 * symbols.h (symbol_find_or_make): Update declaration.
7092 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7094 * doc/as.texinfo (Align): Mention SH.
7095 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7097 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7098 (Z8000 Directives, even): Don't give numeric align value, instead
7101 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7103 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7106 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7108 * Makefile.in (diststuff): Also make info.
7109 (maintainer-clean realclean): Also make clean-info.
7111 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7113 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7114 (pa_subspace): For ".nsubspa", always create a new subspace
7115 with the given attributes, even if one already exists with the
7118 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7120 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7121 TC_FORCE_RELOCATION, taking an additional section argument. If
7122 the section of the target symbol is not the same as the current
7123 section, always force the relocation to be used.
7124 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7126 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7127 md_pcrel_from function, taking an additional section argument.
7128 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7130 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7131 older TC_FORCE_RELOCATION if not defined.
7132 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7133 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7134 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7135 TC_FORCE_RELOCATION.
7137 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7139 * input-scrub.c (as_where): Set name to null pointer if we don't
7141 * messages.c (identify): Only print filename if non-null.
7142 (as_show_where): Ditto, for line number too.
7143 (as_warn_internal, as_bad_internal): Ditto.
7145 * input-file.c (input_file_open): If the input file can't be
7146 opened, consider it an error.
7148 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7150 * config/tc-mips.c: Added mips_4100 control, and support for
7151 accepting the 4100 as a MIPS architecture variant (md_begin,
7152 macro_build, mips_ip, md_parse_option). Adding suitable
7153 command-line OPTIONs, and updating the help text (md_show_usage).
7155 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7157 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7158 BFD_ASSEMBLER is defined.
7160 * Use one active frag and one obstack per frag chain:
7161 * frags.c (frags): Variable deleted.
7162 (frag_alloc): New function.
7163 (frag_grow, frag_more, frag_variant, frag_now_fix,
7164 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7166 (frag_new): Ditto. Verify that frch_last and frag_now match on
7167 entry and exit, and that old frag_now has non-zero type. Replace
7168 "know" uses with "assert". Use frag_alloc instead of mucking with
7170 * frags.h (frags): Declaration deleted.
7171 * subsegs.h (struct frchain): Add new field frch_frag_now.
7172 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7174 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7175 give it any stricter alignment than frchainS structures need. Do
7176 not initialize frags obstack. Set frag_now to point to
7177 dummy_obstack. Initialize absolute_frchain.
7178 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7179 field of frchainS. Don't create new frags on section switch, and
7180 use frag_alloc when creating a new frag chain. For absolute
7181 section, set frchain_now to absolute_frchain. Verify that
7182 frch_last and frag_now match on entry and exit. Initialize
7183 per-chain obstack, and under gcc, set required alignment to that
7184 needed by fragS structure.
7186 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7188 * stabs.c (get_stab_string_offset): Only copy input string if a
7189 fresh copy is needed, not if the section already exists.
7190 (s_stab_generic): Cache stab section name to bypass lookups, since
7191 usually it will match. Could be made faster still by changing the
7192 memory allocation rules.
7193 (s_xstab): Cache section name to bypass repeated string
7196 * frags.c (frag_new): Deleted register declarations.
7198 * listing.c (frag_now): Don't declare.
7200 * as.c (chunksize): New variable.
7201 (debug_memory): New variable.
7202 (main): If debug_memory is set, reduce chunksize and
7204 * as.h (chunksize): Declare it.
7205 * read.c (read_begin): Use it.
7207 * config/tc-alpha.c (md_shortopts): Include 'g'.
7208 (md_parse_option): Ignore it.
7210 * Makefile.in (distclean): Remove Makefile and config.status from
7211 testsuite directory.
7212 (clean-here): Don't delete testsuite. Instead, delete only the
7213 files within it that would be generated by running tests.
7215 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7216 frag_now_fix instead of accessing obstack info directly.
7217 * config/tc-arm.c (s_ltorg): Ditto.
7218 (md_assemble): Ditto.
7220 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7223 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7225 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7226 chain after parsing value expression, if any, to avoid separating
7227 continued .stabs lines.
7229 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7231 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7232 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7234 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7236 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7237 -mcom support and PPC_OPCODE_ANY for -many.
7238 (md_parse_option): Ditto.
7240 (md_begin): For duplicate instructions, print all duplicates
7243 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7245 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7246 common mode operation.
7247 (md_show_usage): Add -mcom to usage message.
7249 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7251 * expr.c (op_rank): Add O_symbol_rva.
7252 * expr.h (operatorT): Add O_symbol_rva.
7253 * read.c (cons_worker): Set O_symbol_rva when necessary.
7254 * write.c (fix_new_exp): Understand O_symbol_rva.
7256 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7258 * config/tc-mips.c: Correct s_cons arguments. From Michael
7259 Joosten <joost@ori.cadlab.de>.
7261 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7263 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7264 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7265 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7267 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7268 make non-static. Change all users.
7269 * config/obj-coff.h (coff_n_line_nos): Declare.
7271 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7273 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7275 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7277 * config/obj-elf.c (obj_elf_common): Convert specified byte
7278 alignment to power of two. Set size of local bss symbol.
7280 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7282 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7284 * sb.c, macro.c: Decide whether to include <string.h> or
7285 <strings.h> just as as.h does.
7287 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7289 * Makefile.in (site.exp): Fix setting of $srcdir.
7291 * config/tc-arm.c (md_atof): Fix little-endian output.
7292 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7295 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7297 * doc/as.texinfo: Split out the NS32k family documentation,
7298 despite its being commented out for now.
7299 * doc/c-ns32k.texi: New file.
7301 * sb.c, macro.c: Include string.h.
7303 * Makefile.in (comparison): Only check *.o; we don't care if
7304 timestamps inserted by the native linker differ.
7306 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7307 if alignment stricter than 4 bytes is requested; in that case,
7308 align to a 4-byte boundary first.
7310 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7312 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7313 uninitialized" warning for `Max_Source_Offset'.
7315 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7317 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7318 qualifiers and detect errors if present.
7319 (md_assemble): Add call to parse_toc_entry. Also added some support
7320 for the [tocv] qualifier.
7321 (ppc_pe_tocd): New function to support data in the toc section.
7323 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7325 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7328 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7330 * config/tc-m68k.c (isword): Accept all values from -65536 to
7331 +65535, so ~VAL will not be rejected.
7333 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7334 skip characters after the pseudo-op.
7336 * read.c (get_line_sb): Don't look past buffer_limit.
7337 (s_include): In MRI mode, skip characters after the file name.
7339 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7341 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7342 periods in register names.
7344 For older changes see ChangeLog.1.