2 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-m32r.c (md_assemble): Only parallelise instructions
5 when m32rx target is enabled and the instructions are not
8 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
10 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
11 bother checking insn which have no operands.
14 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
16 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
17 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
18 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
19 * doc/Makefile.in: Rebuild.
22 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
24 * config/tc-m32r.c (first_writes_to_seconds_operands): New
25 function. Replaces get_src_reg(), check_for_side_effects(),
26 reads_from_src_reg(). Uses new insn operand features of cgen.
27 (writes_to_pc): New function., but with new code suppressed for now.
28 (md_assemble): Call first_writes_to_seconds_operands().
30 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
32 * config/tc-mips.c (macro_build): Handle operand type 'C'.
33 (macro): Fix handling of M_COP[0-3].
35 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
37 Based on patches from Ross Harvey <ross@teraflop.com>:
38 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
39 if macro_alternate or macro_mri.
40 (getstring): Remove support for byte constants between < and >.
41 (get_any_string): '<' only starts a string if macro_alternate or
43 (macro_expand_body): Permit keyword parameters following
44 positional parameters.
46 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
47 * configure.in (alpha*-*-netbsd*): New target.
48 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
51 * as.h (flag_warn_suppress_instructionswap): Move from here...
52 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
53 here, and make static.
55 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
56 BFD_ASSEMBLER or MANY_SEGMENTS.
58 * as.c (show_usage): Update bug-gnu-utils address.
59 * gasp.c (show_usage): Likewise.
60 * doc/as.texinfo (Bug Reporting): Likewise.
62 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
64 * config/tc-mips.c (load_address): Don't use mips III or mips IV
65 insns regardless of the size of a pointer if we're in mips I or
67 (macro, macro2, s_cprestore, s_cpadd): Likewise.
69 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
71 Fix rac to accept only a0:
72 * tc-d10v.c (parallel_ok, find_opcode):
73 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
74 Introduce OPERAND_GPR.
76 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
78 * read.c (s_fill): Handle non-constant repeat counts by creating
82 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
84 * doc/c-m32r.texi: Document warning and error messages. Add
85 descriptions of --warn-explicit-parallel-conflicts.
87 * doc/as.texinfo: Add more m32rx command line options.
90 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
92 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
93 from as_bad to as_warn.
96 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
98 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
101 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
103 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
104 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
105 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
107 * config/tc-dvp.h: Add configuration specific section names.
110 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
112 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
113 seg_fix_rotP rather than fix_root from seg_info.
115 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
117 * expr.c: Add support for 0x1_2_3_4 bignums.
119 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
121 * configure.in: Change -linux* to -linux-gnu*.
122 * configure: Rebuild.
124 * app.c (do_scrub_begin): Treat \r as whitespace.
127 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
129 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
130 rather than parsing syntax string manually.
131 (assemble_parallel_insn): Check for both forms of parallel
134 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
136 * Makefile.am: Update dependencies.
137 * Makefile.in: Rebuild.
139 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
141 * configure, aclocal.m4: Rebuild with new libtool.
143 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
145 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
146 the argument to bfd_set_arch_mach.
147 (load_address): Use bfd_arch_bits_per_address to determine the
148 bit size of an address instead of looking at the isa level.
149 (macro, macro2, s_cprestore, s_cpadd): Likewise.
152 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
154 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
156 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
159 * as.h (enum _relax_state): Add rs_cfa.
160 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
161 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
162 * read.c (emit_expr): Call check_eh_frame.
163 * write.c (cvt_frag_to_fill): Handle rs_cfa.
164 (relax_segment): Likewise.
165 * Makefile.am: Rebuild dependencies.
166 (GAS_CFILES): Add ehopt.c.
167 (GENERIC_OBJS): Add ehopt.o.
168 * doc/internals.texi (Frags): Document rs_cfa.
170 * as.c (show_usage): Mention --traditional-format.
171 (parse_args): Accept --traditional-format.
172 * as.h (flag_traditional_format): Declare.
173 * output-file.c (output_file_create): If flag_traditional_format,
174 set BFD_TRADITIONAL_FORMAT on stdoutput.
175 * doc/as.texinfo, doc/as.1: Document --traditional-format.
177 * config/tc-mips.c (append_insn): Make sure that if we have a
178 fixup for an unmatched %hi reloc, it does not associated with a
181 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
182 * doc/Makefile.in: Likewise.
184 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
186 * config/tc-m32r.c (check_for_side_effects): New function.
187 (can_make_parallel): Add checks for instruction side effects
188 clashing with the other instruction.
189 (assemble_parallel_insn): Improve warning messages. Return error
190 message from non-swapped instruction order.
192 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
194 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
196 * config/tc-arm.h: Replace md_after_pass_hook definition with a
197 md_cleanup definition. This moves the forced literal output to
198 the end of the source pass, and avoids macro's inserting literals
199 into the code immediately after the macro expansion.
201 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
203 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
204 a gas internal symbol is adjustable.
205 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
207 * as.h: If gcc version greater than 2.6, use `__format__' and
208 `__printf__' in function attributes, rather than `format' and
211 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
213 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
215 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
217 Add tms320c30 support:
218 * config/tc-tic30.h: New file.
219 * config/tc-tic30.c: New file.
220 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
221 TARGET_FORMAT as "coff-tic30".
222 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
223 * Makefile.am: Rebuild dependencies.
224 (CPU_TYPES): Add tic30.
225 (CPU_OBJ_VALID): tic30-aout is valid.
226 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
227 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
228 * configure, Makefile.in: Rebuild.
230 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
232 * config/tc-v850.c (md_assemble): Improvements to error messages
235 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
237 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
238 BFD_RELOC_HI16_S to store the high bits of any value.
240 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
241 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
242 assembler calculate relocations to any external symbol at all.
243 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
244 involving generation of pc-relative relocs.
245 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
246 has been moved to md_apply_fix3.
248 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
249 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
250 which actually means (the address of identifier's GOT entry) +
251 constant, which is not particularly useful.
253 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
255 * read.h (include_dirs): Declare.
256 (include_dir_count,include_dir_maxlen): Declare.
259 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
260 (md_parse_option): Handle them.
261 (md_show_usage): Print them.
262 (output_dma,output_pke): New static globals.
263 (assemble_pke): Handle -no-dma-pke.
264 (insert_file): Search include dir list.
265 (s_enddirect): Validate length if prespecified.
266 (s_endmpg): Likewise. Handle -no-dma-pke.
267 (s_endunpack): Handle -no-dma-pke.
268 (md_pcrel_from_section): Add offset to delay slot for
272 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
274 * configure.in: Correct check for shared opcodes library.
275 * configure: Rebuild.
277 * listing.c (buffer_line): If we can't open the file, set at_end.
278 (listing_print): Remove unused local variable fi.
280 * config/m68k-parse.y (reglistpair): Handle register list in
283 * config/vms-conf.h: Don't undef VERSION.
286 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
288 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
289 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
292 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
294 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
296 (GENERIC_OBJS): New variable, with the rest of the old OBJS
298 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
299 ($(srcdir)/make-gas.com): Rename from make-gas.com.
300 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
301 (EXTRA_DIST): Define.
302 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
303 explicitly rather than via the list of object files.
304 (gcc-as.opt): New file created when make-gas.com is run.
305 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
306 itbl-cpu.h} to #include appropriate file rather than copying that
308 * config/vms-conf.h: Synchronize with current config.in.
309 * Makefile.in: Rebuild.
312 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
314 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
315 (parallel_ok): Relaxed parallel subinstruction dependency check.
319 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
321 * config/tc-m32r.c (md_assemble): Fix determination of when
322 instructions can be combined in parallel.
325 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
327 * as.h (flag_warn_suppress_instructionswap): added new flag.
328 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
329 command line argument.
330 * tc-d10v.c (write_2_short): emit "Swapping instructions"
331 warning only if flag_warn_suppress_instructionswap is false.
333 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
335 * configure.in (i386-*-mingw32*): New target.
336 * configure: Rebuild.
338 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
340 * symbols.c (resolve_symbol_value): Don't set the segment if it
341 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
343 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
346 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
348 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
349 depends upon HAVE_{UNLINK,REMOVE} values rather than host
352 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
354 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
357 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
359 * configure.in: Add dvp support.
360 * configure: Regenerate.
361 * config/tc-dvp.[ch]: New files.
364 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
366 * config/tc-v850.c (v850_insert_operand): Display instruction when
367 an error is encountered.
369 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
371 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
372 (i386-*-sco3.2v5*coff): New target.
373 (i386-*-sco3.2*): New target.
374 * configure: Rebuild.
376 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
378 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
381 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
383 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
384 validate_immediate return value in the right type for comparisons
387 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
389 * listing.c (MAX_BYTES): Use listing variables not constants.
390 (data_buffer): No longer an array, but a pointer.
391 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
392 (listing_listing): Allocate data_buffer.
394 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
396 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
397 --listing-rhs-width, --listing-cont-lines.
398 (show_usage): Update.
399 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
400 (listing_lhs_cont_lines, listing_rhs_width): New vars.
401 (print_lines): Use the variables instead of the constants.
402 (listing_listing): Likewise.
403 * listing.h: Declare the new vars.
405 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
407 * as.c (parse_args): Add --keep-locals alias for -L.
408 Add --strip-local-absolute.
409 (show_usage): Update.
410 * as.h (flag_strip_local_absolute): New flag.
411 * symbols.c (S_IS_LOCAL): Use it.
412 * config/obj-aout.h (S_IS_LOCAL): Likewise.
413 * config/obj-bout.h (S_IS_LOCAL): Likewise.
414 * config/obj-coff.h (S_IS_LOCAL): Likewise.
416 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
418 * config/tc-m32r.c: Detect if explicitly parallel instructions
419 might have an io conflict and issue a warning message.
422 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
424 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
425 to a count of the number of matches to skip.
426 (can_make_parallel): Pass count of number of matches to skip to
427 reads_from_src_reg().
430 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
433 * config/tc-m32r.c: Add support for swapping fixups of swap
436 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
437 cgen_swap_fixups): Functions to save, restore and swap the fixup
438 chain with a backup copy.
439 (cgen_asm_finish_insn): Returns address of constructed insn.
441 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
443 * listing.c (file_info_struct): Remove FILE, add POS.
444 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
445 (file_info): Don't open the file.
446 (buffer_line): Check for the file in the last_open cache, updating
448 (print_source): Don't reference file_info->file.
449 (listing_listing): Likewise.
450 (listing_print): Close the file in the cache, if any.
453 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
455 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
456 parallel instructions so that they are in the correct order.
457 (reads_from_src_reg, get_src_reg, can_make_parallel,
458 make_parallel): New functions to support opportunistic
459 parallelisation of adjacent instructions.
462 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
464 * read.c (dwarf_file_string): New file static variable.
465 (emit_expr): Look for constant sequence that leads up to a file
466 name in DWARF debugging output.
467 (stringer): Use dwarf_file_string to decide whether to accept a
468 string as a file name.
470 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
472 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
473 (crack_operand): Add reg->reglst MRI hack.
474 (r_seg): Put reglst symbols in reg_section.
475 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
478 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
480 * tc-sh.c (get_specific): Handle SGR & DBR.
483 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
485 * tc-h8300.c (parse_reg): Take the length of the symbol into
486 account when attempting to match a register name.
487 * tc-h8500.c (parse_reg): Likewise.
489 start-sanitize-vr4111
490 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
492 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
496 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
499 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
502 * cgen.c: Formatting changes to improve readability.
504 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
506 * config/tc-mips.c (macro): Rework division code to avoid unfilled
510 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
512 Based on a patch from Jim Wilson
513 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
514 (tc_gen_reloc): Handle cross section PC relative relocs
518 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
520 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
522 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
524 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
525 (expr_jmp_buf): New static local.
526 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
527 (cgen_md_operand): New function.
528 * tc-m32r.c: Clean up pass over `struct foo' usage.
529 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
531 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
533 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
534 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
536 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
538 * config/tc-i386.c (i386_operand): Give an error if there are
539 unrecognized characters after an expression.
541 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
543 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
545 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
547 * configure.in (i386*-go32-rtems*): Fix to be the same as
549 * configure: Rebuild.
551 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
553 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
554 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
555 (mips_ip): Always check for FP_D, not just for instructions that
556 are not part of the regular ISA.
558 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
560 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
562 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
564 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
566 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
568 * expr.c (integer_constant 32bit bignum): Mask off bits outside
569 the range we care about.
572 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
574 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
575 (exec_type_enum): Enumeration giving all of the exec types.
576 (warn_nops): New static variable to give nop warning level.
577 ({cur,prev}_mul32_p): New static variable to keep track of whether
578 the current/previous instruction is a 32-bit multiply.
579 (Optimizing): Make static.
580 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
582 (d30v_insert_operand): Delete declaration of unused function.
583 (write_2_short): Make exec_type argument enum, not int.
584 (parallel_ok): Ditto.
585 (check_range): Delete unused variable(s).
587 (find_format): Ditto.
588 (md_apply_fix3): Ditto.
589 (md_show_usage): Document -n and -N.
590 (md_parse_option): Parse -n and -N.
591 (write_1_short): If -n, warn about adding a nop. Use
593 (write_2_short): Use enumeration values instead of hard coded
594 integers. Reset exec_type for default operations. For explicit
595 parallel operations, call parallel_ok to make sure everything is
596 ok. If writing out a parallel operation, and the previous
597 instruction was a 32-bit multiply, indicate current instruction
599 (parallel_ok): Allow add/tx ... to be done in parallel with
600 another add/tx ... assuming the gpr registers don't overlap.
601 (md_assemble): Use exec type enumeration values, not hard coded
602 ints. Check for loads or 16-bit multiplies following in the next
603 cycle after a 32-bit multiply. Add nops if that is the case.
604 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
605 cur_mul32_p if current instruction is a 32-bit multiply.
606 (find_format): Change spacing and layout.
610 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
612 * config/tc-tic80.c (tic80_relax): New static variable.
613 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
614 (md_parse_option): Handle new relax options.
615 (md_show_usage): Document new relax options.
616 (find_opcode): Don't use short forms of PC relative branches if
621 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
623 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
624 used/set flag fields. Make flag vars unsigned long. Use
625 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
626 parallel if they use the same conditional flag with reversed
627 meaning. Allow 2 add/sub insns that set the carry or overflow
628 flags but do not query them to be done in parallel. Don't allow 2
629 word store operations to be done in parallel with ADDppp or
630 SUBppp. Don't allow loads to be done in parallel with 16 bit
634 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
636 * config/tc-arm.c: Prevent use of interworking support for
639 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
641 * doc/all.texi: Add M32R cpu.
643 * doc/as.texinfo: Add documentation of m32r processor.
645 * doc/c-m32r.texi: New file, documenting m32r specific features.
648 * config/tc-m32r.c (allow_m32rx): New function.
649 (enable_m32rx): New variable.
650 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
651 (md_show_usage): Document new --m32rx command line option.
652 (md_parse_option): Implement new --m32rx command line option.
655 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
657 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
661 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
663 * config/tc-tic80.c (build_insn): Handle instructions that have
664 long (32 bit) PC relative offsets. Fix places that previously
665 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
666 (md_apply_fix): Add case to handle long PC relative offsets.
669 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
671 * doc/c-arm.texi (ARM Options): Document support for new ARM
674 * config/tc-arm.c (md_parse_option): Add support for new ARM
677 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
679 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
680 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
682 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
684 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
687 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
688 SHT_V850_{S|T|Z}COMMON to mark special common sections.
690 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
692 * config/tc-v850.c: Brought up to date with the branch.
694 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
696 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
697 (SWITCH_TABLE): Handle BFD_RELOC_8.
698 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
699 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
700 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
702 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
704 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
705 apparent bug in gcc's long long support crossing from x86.
707 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
709 * config/tc-arm.c: Brought up to date with latest changes on arm
712 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
714 * config-gas.com: Get version info from configure.in.
716 * makefile.vms: include depend.obj in OBJS.
718 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
720 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
721 all corresponding code.
723 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
725 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
726 run-time endian selection.
729 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
731 * tc-sh.c (parse_reg): Properly quote for fv4.
734 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
736 * symbols.c (resolve_symbol_value): Add missing breaks in case on
737 symbol value operator.
739 start-sanitize-vr5400
740 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
742 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
746 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
748 * config/tc-d10v.c (parallel_ok, find_opcode):
749 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
751 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
753 * config/obj-coff.c (fixup_segment): Cast second arg of
754 md_apply_fix3 call to type "valueT *".
756 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
758 * configure.in (emulations): Make FreeBSD an aout / i386bsd
760 * configure: Re-generate.
762 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
764 * config/tc-mips.c (macro_build): Use the membership field
768 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
770 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
771 first argument if it's supposed to be a register.
774 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
776 * config/tc-mips.c (mips_4900): Added.
777 (hilo_interlocks): Added mips_4900.
778 (md_begin): Set default for mips_4900.
779 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
780 (md_longopts): Add "m4900" and "no-m4900".
781 (md_parse_option): Handle above options.
784 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
786 * app.c (do_scrub_chars): If d10v, re-insert a space before
787 a '#' when in state 10.
789 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
791 * config/tc-h8300.c: Include "subsegs.h".
792 (tc_reloc_mangle): Handle references to symbols which are not
793 being output, so that references to `.' work.
795 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
797 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
800 * macro.c (sub_actual): If we don't find a parameter for an &,
803 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
804 start-sanitize-vr5400
806 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
808 (hilo_interlocks): VR5400 has interlocks.
809 (md_begin): Expect mips64vr5400, not mips64r5400.
812 * config/tc-mips.c (mips_ip): In default case, call as_bad
813 instead of fprintf, to get "assembler messages:" message output
814 before instead of after.
816 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
818 * frags.h: Handle multiple inclusion.
820 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
822 Based on a patch from Ian.Dall@dsto.defence.gov.au.
823 * as.h (struct frag, frag support): Moved from here.
825 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
827 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
828 * cgen.c (cgen_asm_finish_insn): Update.
829 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
830 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
831 (md_convert_frag): Ditto.
832 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
833 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
834 (TC_FRAG_INIT): Update.
836 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
838 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
839 print out MD fields of fix.
840 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
841 defined) to initialize MD fields in frag.
842 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
843 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
844 * config/tc-ns32k.h: Add comments. Remove obsolete
845 BFD_FAST_SECTION_FILL definition, change prototypes for
846 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
847 opcode_frag and opcode_offset and remove pcrel_adjust.
848 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
849 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
850 (TC_FRAG_INIT): new macro to initialize machine dependent field in
852 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
853 MD fields in frag structure.
854 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
855 fix_bsr): macros to access MD fields in fix structure.
856 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
857 use struct opcode_location as these fields are now in the frag
859 (convert_iif): Call frag_more as it is needed instead
860 of trying to allocate for the whole insn. Avoid call of frag_more
861 with negative argument.
862 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
863 md_estimate_size_before_relax, md_pcrel_from,
864 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
866 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
867 opcode_offset and remove pcrel_adjust.
868 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
869 fix_new_ns32k_exp with changed arguments.
871 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
873 * tc-mips.c (md_begin): Reorganize setting of default values so
874 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
876 (md_parse_option): Remove all code that sets defaults; md_begin
877 handles all of this now.
879 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
881 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
883 (bootstrap, bootstrap2, bootstrap3): Likewise.
884 * Makefile.in: Rebuild.
886 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
887 TOC section to be against the csect.
889 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
891 start-sanitize-vr5400
892 * config/tc-mips.c (mips_5400): New variable.
893 (md_begin, md_parse_option): Handle 5400 options/names.
894 (macro_build, mips_ip): Check for 5400-specific instructions.
895 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
899 * config/tc-mips.c (validate_mips_insn): New function, checks
900 match versus mask bits, and also verifies that all bits to be
901 output are actually specified somewhere.
902 (md_begin): Call it for 32-bit instructions, instead of doing
903 match/mask check here. In case of failure, print a message, but
904 check the rest of the opcode table before exiting.
906 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
908 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
909 from Tony Thompson at ARM: athompso@arm.com
912 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
914 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
919 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
921 * config/tc-mips.c (hilo_interlocks): True for tx49.
922 (md_begin): Add mips64tx49.
923 (md_parse_option): Add 4900 cpu.
926 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
928 * config/tc-ppc.c (md_assemble): When handling @l, always sign
929 extend if the operand expects a signed value.
931 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
932 default which is to permit dollar labels.
934 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
936 * config/tc-sparc.c (sparc_memory_model): New variable.
937 (md_longopts): Add -TSO/-PSO/-RMO options.
938 (md_parse_options): Handle them.
939 (sparc_elf_final_processing): For 64 ELF, set required
940 memory ordering in e_flags. Default to RMO and let the user
941 override it through command line.
943 * config/tc-sparc.h (elf_tc_final_processing): Add.
945 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
947 * config/tc-sparc.c (v9a_asr_table): New variable.
948 (sparc_ip): Handle v9a asr's.
949 Patch from David Miller <davem@vger.rutgers.edu>.
951 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
953 * config/tc-sparc.h (md_do_align): New macro.
954 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
955 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
957 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
959 * config/tc-sh.c (sh_small): New variable.
960 (OPTION_SMALL): Define.
961 (md_longopts): Add "small".
962 (md_parse_option): Handle OPTION_SMALL.
963 (md_show_usage): Mention -small.
964 * config/tc-sh.h (sh_small): Declare.
965 (SUB_SEGMENT_ALIGN): Handle sh_small.
966 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
969 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
970 case in little endian mode.
972 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
974 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
975 overflow signalling to linker.
977 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
979 * makefile.vms: Fix for dec c.
981 * config-gas.com: Give explanation for dec c setup in error
984 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
985 sections on openvms/alpha.
987 * config/obj-evax.c: support .weak pseudo-op
989 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
991 * config/tc-sparc.c (default_arch_size): New static local.
992 (struct sparc_arch): Rename arch_size to default_arch_size.
993 New member user_option_p.
994 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
995 (init_default_arch): Check whether default arch is valid.
996 Set default_arch_size in addition to sparc_arch_size.
997 (OPTION_32,OPTION_64): Define.
998 (md_longopts): New entries for -32, -64.
999 (md_parse_option): Handle them.
1000 (md_show_usage): Print them. Ensure init_default_arch called.
1001 * configure.in (sparc64): Set arch to v9-64.
1002 * configure: Regenerated.
1004 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1006 * write.c (subsegs_finish): New function, broken out of
1008 (write_object_file): Some code moves into subsegs_finish.
1009 * write.c (subsegs_finish): Declare.
1010 * as.c (main): Call subsegs_finish.
1012 * read.c (s_include): Check for error return from
1015 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1017 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1019 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1021 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1022 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1023 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1024 the correct relocation when it exists.
1025 * config/tc-i386.c (md_apply_fix3): Likewise.
1027 * config/tc-ppc.h: Correct typo in comment.
1028 * config/tc-v850.h: Likewise.
1030 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1032 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1033 when second instruction is writing to first instructions inputs.
1035 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1037 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1038 templated programs to build with -g.
1040 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1042 * config/tc-v850.c (md_relax_table): Add support for relaxing
1043 unconditional branches. This patch is courtesy of Jim Wilson.
1044 (md_convert_frag): Fix relaxing of branches. This patch is
1045 courtesy of Jim Wilson.
1046 (md_assemble): Create different fixups for conditional and
1047 unconditional branches. This patch is courtesy of Jim Wilson.
1048 (md_estimate_size_before_relax): Estimate size of variable part of
1049 fixup based on whether it is for a conditional or an unconditional
1050 branch. This patch is courtesy of Jim Wilson.
1051 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1052 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1053 obj_elf_section_change_hook().
1054 (v850_comm): New function.
1055 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1056 (md_begin): Add bss flag to seg_info of bss sections.
1058 Add support for .scommon, .tcommon and .zcommon sections.
1060 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1061 .zcommon, .tbss, .call_table_data and .call_table_text.
1063 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1065 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1066 * configure: Regenerated.
1068 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1070 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1071 expression is not confused with -1.
1073 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1075 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1076 operand - OPERAND_ATMINUS.
1078 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1080 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1081 decrement modify the index register.
1083 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1085 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1086 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1087 68336, 68341, 68349.
1088 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1089 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1090 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1093 * doc/Makefile.am (CPU_DOCS): Define.
1094 (as.info): Depend upon $(CPU_DOCS).
1095 * doc/Makefile.in: Rebuild.
1097 * configure.in: Remove AM_PROG_INSTALL; it's called by
1099 * configure: Rebuild.
1101 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1103 * tc-d10v.h (TC_START_LABEL): Don't define.
1104 (tc_frob_label): Define.
1106 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1108 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1109 to pair a branch and link with anything but an exe instruction.
1111 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1113 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1114 optimization to reduce the alignment surprises for gcc.
1116 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1118 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1119 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1120 (sparc_ip): Add %hix,%lox.
1121 (md_apply_fix3): Call as_bad_where, not as_bad.
1122 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1123 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1125 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1127 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1128 recognizes alphaev5 etc.
1129 * configure: Rebuild.
1131 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1133 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1134 of mipsr3900 with mipstx39.
1136 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1137 -mipsXX message' if the insn isn't an ISA insn.
1139 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1141 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1142 Redefine TARGET_FORMAT to call sparc_target_format.
1143 * config/tc-sparc.c (in_unsigned_range): New function.
1144 (sparc_arch_size): Make static.
1145 (sparc_target_format): New function.
1146 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1147 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1148 (output_insn): Set `fx_no_overflow'.
1149 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1150 (tc_gen_reloc): Likewise.
1152 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1154 * config/tc-v850.c (v850_section): Remove.
1156 * config/obj-elf.c (obj_elf_section): Enhance error message.
1158 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1160 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1161 including obj-elf.h in OBJ_MAYBE_ELF case.
1162 (mips_target_format): Return NULL after abort to avoid warning.
1164 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1166 * expr.c (operator): Accept ==. From Anders Blomdell
1167 <anders.blomdell@control.lth.se>.
1169 * config/atof-ieee.c (gen_to_words): When generating a denormal
1170 number, handle an overflow into the smallest normalized number.
1172 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1174 * as.h, input-scrub.c (new_logical_line): New return value.
1175 * read.c (s_app_file): Don't note the same file several times
1178 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1180 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1182 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1184 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1185 * configure: Rebuild.
1187 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1189 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1191 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1192 fn* instructions do not insert implicit fwait. This was changed
1195 * config/m68k-parse.y (yylex): Permit an expression to be used for
1198 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1200 * Makefile.in: Rebuild.
1202 * aclocal.m4: Rebuild with new libtool.
1203 * configure: Rebuild.
1205 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1207 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1210 * config/tc-mips.c (hilo_interlocks): Change from a static
1211 variable to a macro, so that it varies with the variables upon
1213 (gpr_interlocks, cop_interlocks): Likewise.
1214 (md_begin): Don't initialize them.
1216 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1218 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1219 of strcmp where appropriate.
1221 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1223 * config/tc-v850.c (md_assemble): Cope with a zero data area
1224 relocation with a constant offset.
1225 (md_assemble): Produce error message when special data area
1226 relocations are used on instructions which do not support them.
1227 (md_assemble): Reset processor mask if defined by command line
1230 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1232 * config/tc-sparc.c: Reorganize file.
1233 (parse_keyword_arg): Allow numbers in reg names.
1234 (SPECIAL_CASE_NONE): New macro.
1235 (md_assemble): Use it.
1236 (lookup_arch,init_default_arch): New functions.
1237 (default_arch,default_init_p,sparc_arch_table): New static locals.
1238 (sparc_arch_size): New static local.
1239 (max_architecture): Initialize in init_default_arch.
1240 (md_parse_options): Call init_default_arch if necessary.
1241 Rewrite -xarch/-A processing.
1242 (md_show_usage): Print -A values from sparc_arch_table.
1243 (md_begin): Call init_default_arch if necessary.
1244 (sparc_md_end): Handle both 32 and 64 bit environments.
1245 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1246 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1247 (DEFAULT_ARCH): Add.
1248 * config.in: Regenerate.
1249 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1250 (SPARC_V9,SPARC_ARCH64): Delete.
1251 * configure: Regenerate.
1252 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1254 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1256 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1258 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1259 start-sanitize-v850e
1261 * config/tc-v850.c (md_assemble): Corrected typo.
1262 * config/tc-v850.c Add new sections: call_table_data and
1264 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1265 (handle_ctoff): New Function.
1267 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1270 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1272 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1273 displacement from the tiny data area pointer.
1275 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1277 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1280 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1282 * config/tc-v850.c (processor_mask): New variable.
1283 (set_machine, md_parse_option): Set processor_mask.
1284 (md_assemble): Check that instruction is available to target
1287 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1288 start-sanitize-v850e
1289 (TARGET_PROCESSOR): New constant.
1290 (TARGET_PROCESSOR): New constant.
1294 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1296 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1301 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1303 Merge in work from Martin Hunt:
1305 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1306 CR is 0 for PSWL and PSWH.
1308 * config/tc-d30v.c (do_assemble): Don't accept
1309 illegal condition codes for cmpu instruction.
1311 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1312 used in d*i instructions.
1314 * config/tc-d30v.c (check_size): New function. Check
1315 relocations for overflows.
1316 (md_pcrel_from_section): Fix relocations between sections.
1317 (md_apply_fix3): Use new relocation types for 15 and 21
1318 bit relocations in the right container. Needed because
1319 the address of the instruction is not eight-byte aligned
1320 but the relocations must be.
1322 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1323 (find_format): If ".s" or ".l" are used, don't try
1324 to compute branch sizes.
1326 * config/tc-d30v.c (do_assemble): Check for ".s" or
1327 ".l" extensions to opcode names.
1328 (find_format): Generate the correct instructions when
1329 ".s" or ".l" are used.
1331 * config/tc-d30v.c (build_insn): Check for odd registers
1332 on instructions that require even registers.
1334 * config/tc-d30v.h (md_start_line_hook): Define.
1335 * config/tc-d30v.c (md_start_line_hook): New hook.
1336 Checks the beginning of each line for a ".". If it
1337 finds one, assume a pseudo-op and flush any unwritten
1340 * config/tc-d30v.c (md_apply_fix3): Fix problem
1341 with determining when fixups were done.
1343 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1344 part of a symbol (for example, "foo+8") was being written
1345 into the instruction.
1346 (md_pseudo_table): Change .word to be 32 bits and add
1349 * config/tc-d30v.c (parallel_ok): Check to see if first
1350 instruction is a jump.
1352 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1355 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1357 start-sanitize-v850e
1358 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1360 * configure.in (emulations): Add v850 emulation.
1362 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1364 * Makefile.am (CPU_TYPES): Add arc.
1365 (TARGET_CPU_CFILES): Add tc-arc.c.
1366 (TARGET_CPU_HFILES): Add tc-arc.h.
1367 (dependencies): Rebuild.
1368 * Makefile.in: Rebuild.
1369 * configure.in: Recognize arc-*-elf*.
1370 * configure: Regenerated.
1371 * config/tc-arc.[ch]: New files.
1373 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1375 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1376 Correct description of hi() reloc prefix.
1378 start-sanitize-v850e
1379 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1380 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1381 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1384 * doc/c-v850.texi: Document new pseudo ops and command line
1387 * config/tc-v850.c (set_machine): New function.
1388 * config/tc-v850.c (.v850): New pseudo op.
1389 start-sanitize-v850e
1390 * config/tc-v850.c (.v850e): New pseudo op.
1391 * config/tc-v850.c (.v850ea): New pseudo op.
1395 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1397 Support -alh and -ald for DWARF 1:
1398 * listing.c (struct list_info_struct): Add debugging field.
1399 (listing_newline): Initialize the debugging field. If ELF, if the
1400 section starts with .debug or .line, set the debugging field in
1401 the listing structure.
1402 (debugging_pseudo): Add list parameter. Change all callers. If
1403 the debugging field is set, consider it to be a debugging pseudo.
1404 If ELF, skip blank lines between debugging lines.
1405 * read.c (emit_expr): If ELF, look for line numbers.
1406 (stringer): If ELF, look for file names.
1408 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1410 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1411 if there is no insert function.
1413 * config/tc-v850.h (TARGET_MACHINE): New constant.
1415 * config/tc-v850.c (v850_insert_operand): Add
1416 -mwarn_unsigned_overflow.
1417 (md_begin): Set BFD machine number based on machine variable.
1418 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1420 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1422 * as.h: Don't declare alloca if it is a macro.
1423 * macro.c: Likewise.
1426 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1428 * config/tc-mips.c: Add tx19/r1900.
1431 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1433 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1434 rename to cpu_types[].
1435 (s_alpha_arch): New function.
1436 (md_pseudo_table): Add "arch".
1438 * config/tc-alpha.c (md_begin): Merge the two loops through the
1440 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1441 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1443 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1445 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1447 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1449 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1452 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1454 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1456 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1458 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1459 relative to the next instruction, not the current instruction.
1460 (md_assemble): Similarly.
1462 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1464 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1467 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1468 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1469 recognise special instructions.
1470 (md_assemble): Calculation of the size of a fixups corrected.
1472 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1475 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1477 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1478 opcode->opcode as the sentinal. Zero is a valid opcode.
1480 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1482 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1483 * doc/c-v850.texi: Change node name to match other chapter nodes.
1485 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1487 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1490 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1492 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1493 number will fit in 64 bits.
1495 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1496 rather than calling abort.
1498 * as.h: Don't define alloca if __GNUC__. Just declare it.
1499 * macro.c: Copy alloca handling from as.h.
1501 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1502 Gabriel Paubert <paubert@iram.es>.
1504 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1505 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1506 is jcxz or a loop instruction.
1508 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1510 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1512 (md_begin): Set up machine architecture and type.
1514 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1516 * symbols.c (resolve_symbol_value): Store the value back into the
1517 symbol expression, to handle add or subtract simplification
1518 correctly. Handle O_symbol_rva. Add default case.
1520 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1521 chunksize while creating the new subsection.
1522 * as.c (chunksize): Initialize to zero.
1523 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1524 calling obstack_begin.
1526 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1528 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1531 start-sanitize-v850e
1532 * config/tc-v850.c (parse_register_list): Support constant
1533 expressions as register lists.
1536 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1538 * doc/c-v850.texi: Change the major node to v850 Machine
1541 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1543 * doc/as.texinfo: Add inclusion of c-v850.texi
1545 * doc/c-v850.texi: New file.
1547 * read.c (is_end_of_line): Make NUL character be considered to be
1550 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1552 * config/tc-v850.c (parse_register_list): Add support for curly
1554 (cc_names): Add "e" and "ne" conditions.
1556 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1558 * app.c (do_scrub_chars): Support a double dash as starting a
1559 comment that extends to end of line.
1561 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1563 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1565 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1567 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1569 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1570 insn when changing to a different instruction.
1573 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1575 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1576 floating point extensions.
1577 (parse_reg): parse sgr and dbr.
1580 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1582 * config/tc-v850.c (system_register_name): Support numbers for
1583 system register IDs.
1585 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1587 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1588 flag when alignment is in bytes instead of power of 2, and code to
1589 use that flag to convert alignment to bytes.
1590 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1591 * read.h (s_lcomm_bytes): Add prototype.
1592 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1593 defined, write alignment to alignment bits in section header s_flags
1594 rather than the s_align field.
1595 start-sanitize-tic80
1596 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1597 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1598 pseudo, instead of s_lcomm which wants a power of two for alignment.
1601 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1603 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1605 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1607 * as.c (show_usage): Add -am.
1608 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1609 if we've already got one.
1610 * listing.c (struct list_info_struct): Add line_contents.
1611 (listing_newline): Put unused argument to work: if non-null, save it...
1612 (listing_listing): ... and regurgitate during listing instead of line
1614 * listing.h (LISTING_MACEXP): New define.
1615 (LISTING_NEWLINE): Argument is NULL.
1616 * read.c (read_a_source_file): If expanding macros, break up input
1617 lines and pass them to listing_newline.
1618 * doc/as.texinfo: Document -ac and -am.
1620 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1622 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1624 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1627 start-sanitize-v850e
1628 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1630 * config/tc-v850.c: Remove support_v850e flag and command line
1633 * configure.in (emulations): Add support for v850e target
1635 * configure (emulations): Add support for v850e target
1637 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1639 * config/tc-v850.c: Remove support_v850ea flag and command line
1642 * configure.in (emulations): Add support for v850ea target
1644 * configure (emulations): Add support for v850ea target
1647 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1649 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1650 setting EXPECT and TCL_LIBRARY.
1651 * Makefile.in: Rebuild.
1653 * as.h (enum debug_info_type): Define.
1654 (debug_type): Declare.
1655 * as.c (debug_type): New global variable.
1656 (show_usage): Add --gstabs.
1657 (parse_args): Handle --gstabs.
1658 * read.c (generate_asm_lineno): Remove.
1659 (read_a_source_file): Output stabs debugging if appropriate.
1660 Change checks of generate_asm_lineno to check debug_type. Only
1661 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1662 * read.h (generate_asm_lineno): Don't declare.
1663 (stabs_generate_asm_lineno): Declare.
1664 * stabs.c (stabs_generate_asm_lineno): New function.
1665 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1666 Don't turn off debugging.
1667 (add_file): Remove old #if 0 code.
1668 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1669 (ecoff_directive_end): Don't generate stabs line symbols.
1670 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1671 generate_asm_lineno.
1672 (line_label_cnt): Remove.
1673 (ecoff_generate_asm_line_stab): Remove.
1674 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1675 * doc/as.texinfo, doc/as.1: Document --gstabs.
1677 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1679 start-sanitize-v850e
1680 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1681 Add support for v850ea instructions.
1683 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1684 Add support for v850e instructions.
1687 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1688 text of entire opcode.
1690 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1692 * doc/internals.texi: Document rs_leb128.
1694 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1696 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1697 in ABSL case, rather than calling abort.
1699 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1701 * as.h (enum _relax_state): Add rs_leb128.
1702 * read.c (potable): Add sleb128 and uleb128.
1703 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1705 * read.h: Update prototypes.
1706 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1707 the symbol value, add a second FINALIZE argument that prevents
1708 changes from being comitted. Update all callers.
1709 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1710 * doc/as.texinfo: Document the new pseudos.
1712 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1714 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1716 (DISTCLEANFILES): Define.
1717 * doc/Makefile.am (DISTCLEANFILES): Define.
1718 * Makefile.in, doc/Makefile.in: Rebuild.
1720 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1722 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1723 Don't set targ or gas_target. Define SCO_ELF and
1724 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1726 * Makefile.am: Remove @target_frag@.
1727 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1729 (dep-am): Mark as phony.
1730 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1732 * config/arm-big.mt, config/arm-lit.mt: Remove.
1733 * config/mips-big.mt, config/mips-lit.mt: Remove.
1734 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1735 * config/ppc-sol.mt: Remove.
1736 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1737 * config/m88kcoff.mt: Remove.
1738 * config/sco5.mt: Remove.
1739 * configure, config.in, Makefile.in: Rebuild.
1741 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1742 further try to circumvent the .y.h rule.
1743 * Makefile.in: Rebuild.
1745 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1747 * Makefile.am: New file, based on old Makefile.in.
1748 * acinclude.m4: New file, from old aclocal.m4.
1749 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1750 shared library handling; now handled by libtool. Replace
1751 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1752 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1753 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1754 * config.in: New file, created by autoheader.
1756 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1757 * stamp-h.in: New file.
1758 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1759 (parse_args): Likewise.
1760 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1761 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1762 * Makefile.in, doc/Makefile.in: Now built with automake.
1763 * aclocal.m4: Now built with aclocal.
1764 * configure: Rebuild.
1766 * cond.c (s_else): If not listing false conditionals, turn listing
1767 off in the false branch of the else.
1769 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1771 * config/tc-mips.c (macro): Fix handling of a double load from a
1772 symbol plus an offset.
1774 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1775 has an associated external symbol.
1777 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1779 * config/tc-alpha.c (s_alpha_ucons): New function.
1780 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1782 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1784 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1785 line if we encounter an error.
1787 * config/tc-v850.c (md_assemble): Sign extend constants value
1788 for hi and hi0 expressions.
1789 (v850_insert_operand): Enable range checking for generic 16bit
1792 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1794 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1795 LO16, HI16 and HI16_S relocs.
1797 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1799 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1801 * configure: Regenerated with autoconf 2.12.
1802 * Makefile.in: Add $(EXEEXT) to all executables.
1804 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1806 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1807 unconditional branches.
1808 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1811 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1813 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1815 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1817 * macro.c (define_macro): Make sure the index is in range before
1820 start-sanitize-tic80
1821 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1823 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1824 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1825 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1829 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1831 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1832 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1833 defined, use s_align_ptwo for .align.
1834 * configure.in (i386-*-msdosdjgpp*): New target.
1835 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1836 * configure: Rebuild.
1838 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1840 * config/tc-sparc.c (last_opcode): New static local.
1841 (md_assemble): Don't issue "FP branch in delay slot" warning if
1842 the delay slot has been annulled.
1844 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1846 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1847 code if BFD_ASSEMBLER.
1849 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1851 * config/tc-v850.c (system_registers): Fix ordering of registers.
1853 start-sanitize-tic80
1854 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1856 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1857 when it will be filled in later by relocation information.
1860 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1862 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1863 (mips_ip): Fix ISA checks.
1865 start-sanitize-r5900
1866 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1868 * configure.in: Default the r5900 to little endian.
1869 * configure: Rebuilt.
1872 start-sanitize-tic80
1873 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1875 * config/tc-tic80.c (build_insn): Fix endianness problem with
1879 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1881 * config/tc-mips.c (check_absolute_expr): Change warning to
1884 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1886 * config/tc-mips.c (macro_build): Refine code to check if an
1887 instruction is available on a particular cpu variant.
1888 (mips_ip): Likewise.
1890 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1893 OBJ_AOUT to ifdef OBJ_ELF.
1894 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1895 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1897 * write.c (fixup_segment): Change special case for i386-coff to
1898 not apply for i386-pe.
1899 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1900 which were not done.
1901 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1902 (coff_format_ops): Initialize frob_file_after_relocs field rather
1903 than frob_file field.
1904 * config/obj-coff.h (coff_frob_file): Don't declare.
1905 (coff_frob_file_after_relocs): Declare.
1906 (obj_frob_file): Don't define.
1907 (obj_frob_file_after_relocs): Define.
1908 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1909 * configure: Rebuild.
1911 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1913 * config/obj-coff.c (fixup_segment): Never subtract section
1914 address from PC relative reloc which will be fully resolved.
1916 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1918 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1919 with hpux10 header files.
1921 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1923 From Jason Merrill <jason@cygnus.com>:
1924 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1926 * config/tc-i386.h (md_maybe_text): Define.
1927 (md_do_align): Use md_maybe_text.
1929 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1931 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1932 relocations, don't check for symbol being external, weak, etc.
1934 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1936 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1937 calculate relocations to any external symbol, because we might be
1938 linking a shared object and the symbol might be overriden or moved
1939 (for instance, moved into a static executable's .bss section).
1940 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1942 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1943 be calculated by the assembler.
1945 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1946 whose destination lies in the same file, by ignoring the @plt or
1947 @local and aiming the branch at its destination.
1949 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1951 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1952 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1955 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1956 of obj_copy_symbol_attributes.
1958 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1961 signed operand, sign extend a 32 bit value to the host size.
1963 * Makefile.in (CFLAGS): Subsitute from configure script. From
1964 Jeff Makey <jeff@cts.com>.
1966 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1967 buffer size to make a copy of the symbol.
1969 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1972 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1974 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1975 step through the frags calling cvt_frag_to_fill, switch to
1976 SEG_DATA when we reach data_frag_root.
1978 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-mn10300.c (md_assemble): Allow an empty register
1981 list for instructions which use register lists.
1983 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1985 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1987 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1990 * config/tc-arm.c: Add prototypes for many static functions.
1991 (struct asm_opcode ): Add prototypes for parms field.
1992 (struct thumb_opcode ): Likewise.
1993 (fp_op2): Remove unused flags parameter.
1994 (output_inst): Make static.
1995 (arm_after_pass_hook): Remove unused ignore parameter.
1996 * config/tc-arm.h (arm_after_pass_hook): Declare.
1997 (arm_start_line_hook): Declare.
1998 (arm_frob_label): Declare.
2000 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2002 * depend.c (wrap_output): new prototype.
2004 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2006 * config/tc-sh.c (md_apply_fix): Check for overflow.
2008 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2009 section size to be aligned.
2011 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2013 * config/tc-sh.h (md_cons_align): Define.
2014 (sh_cons_align): Declare.
2015 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2016 (sh_no_align_cons): New static variable.
2017 (s_uacons): New static function.
2018 (sh_cons_align): New function.
2019 (sh_handle_align): Warn about misaligned data.
2020 * doc/c-sh.texi: Document .uaword and .ualong.
2022 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * macro.c (macro_expand): In MRI mode, treat single quote as a
2025 separator character when checking for a positional argument.
2027 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2029 * config/tc-arm.c (md_parse_option): Merge in changes from
2032 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2034 * configure.in (emulations): Add Thumb architecture support from
2035 armT-9703-28-branch.
2037 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2039 * doc/all.texi: Add enabling of ARM documentation.
2041 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2043 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2045 * config/tc-mips.c: Added r3900 support.
2047 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2049 * as.c: (parse_args) `-t' option requires an argument.
2051 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2053 * config/tc-arm.c (md_begin): Change call to
2054 coff_arm_bfd_set_private_flags() to a call to
2055 bfd_set_private_flags().
2057 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * Makefile.in: Rebuild dependencies.
2061 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2062 of a BFD_RELOC_RVA reloc.
2064 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2066 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2067 (hppa_force_relocation): Force a relocation for an absolute
2070 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2072 * doc/as.texinfo: Don't use @value in section names or index
2073 entries; it confuses texinfo.tex.
2075 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2077 * doc/as.texinfo: Updated for -MD option.
2078 * Makefile.in (CFILES): Added depend.c.
2079 (OBJS): Added depend.o.
2080 * as.h (start_dependencies, register_dependency,
2081 print_dependencies): New declarations.
2082 * depend.c: New file.
2083 * as.c (parse_args): Added -MD option.
2084 (main): Call print_dependencies.
2085 (show_usage): Added help for -MD.
2086 * read.c (s_app_file): Call register_dependency.
2087 (s_include): Call register_dependency when file is found.
2088 (read_a_source_file): Call register_dependency.
2090 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2092 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2093 section address to the symbol value.
2095 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2097 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2098 into the new membership field.
2100 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2102 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2103 command line then the ARM7 is now chosen by default when setting
2104 the BFD machine and architecture.
2106 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2108 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2109 hold APCS selection.
2110 (md_begin): Added code to generate flags to be set into the COFF
2111 header and the calls to the BFD functions to do this.
2112 (md_parse_option, md_show_usage): Added new command line
2113 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2114 -marmv3m, -marmv4, -marmv4t.
2116 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2117 as it is never used.
2119 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2121 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2122 label name with ".".
2123 * config/tc-mn10300.c (md_convert_frag): Likewise.
2125 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2127 * config/tc-mips.c (set_at): Check for bignum.
2128 (check_absolute_expr, macro, mips16_macro): Likewise.
2130 start-sanitize-tic80
2131 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2133 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2134 for overflow/underflow, only insert lower 15 bits into instruction.
2137 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2139 * config/tc-i386.c (pi): Check for RegMMX.
2141 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2143 * expr.c (expr): When subtracting values in the same frag,
2144 subtract X_add_number rather than adding it.
2146 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2148 * config/obj-coff.c (write_object_file): Just pass NULL to
2149 md_do_align, not the address of a char holding NOP_OPCODE.
2151 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2153 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2154 than an address if the floating point value looks sufficiently
2157 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2159 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2160 section size to be aligned.
2162 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2164 * cond.c: Include "macro.h".
2165 (struct conditional_frame): Add macro_nest field.
2166 (initialize_cframe): Initialize macro_nest.
2167 (cond_finish_check): Add nest parameter. Change all callers.
2168 (cond_exit_macro): New function.
2169 * as.h (cond_finish_check): Update declaration.
2170 (cond_exit_macro): Declare.
2171 * input-scrub.c (macro_nest): Make globally visible.
2172 (input_scrub_next_buffer): Call cond_finish_check.
2173 * macro.h (macro_nest): Declare.
2174 * read.c (s_mexit): Call cond_exit_macro.
2176 * config/tc-i386.h (RegMMX): Define.
2177 * config/tc-i386.c (pi): Check for all register types.
2178 (type_names): Add RegMMX.
2179 (md_assemble): Handle RegMMX.
2181 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2183 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2186 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2188 * config/tc-mips.c (nopic_need_relax): Add new parameter
2189 before_relaxing. Use it when testing ecoff_extern_size.
2190 (load_address, macro, md_estimate_size_before_relax): Fix all
2193 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2195 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2196 (obj_elf_subsection): New static function.
2198 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2200 * config/obj-coff.c (coff_header_append): Don't reset string_size
2201 each time through the loop.
2203 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2205 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2207 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2209 * doc/internals.texi (Porting GAS): Correct documentation for
2210 current configure handling of targ-cpu.h, et. al.
2211 (CPU backend): Document listing macros.
2213 * listing.c (data_buffer): Set size based on other listing macros,
2214 rather than always using 100.
2215 (data_buffer_size): Remove static variable.
2216 (calc_hex): Make data_buffer_size a local variable. Don't leave
2217 any slop when filling data_buffer.
2219 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2221 * doc/c-mips.texi: Document .set autoextend.
2223 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2225 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2226 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2227 sparc-*-openbsd*): New targets.
2228 * configure: Rebuild.
2230 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2232 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2233 for all undefined symbols.
2235 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2237 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2240 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2242 * configure.in (alpha*-*-openbsd*): New target.
2243 * configure: Rebuild.
2245 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2247 * configure.in (mips-*-openbsd*): New target.
2248 * configure: Rebuild.
2251 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2253 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2254 for instructions using conditional execution.
2257 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2259 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2261 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2263 * Makefile.in (srcroot): Remove.
2264 (INSTALL): Set to @INSTALL@.
2265 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2266 (all, dvi): Don't set srcroot.
2267 (install): Depend upon as.new, gasp.new, and installdirs. Use
2268 $(program_transform_name) directly, rather than using
2269 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2270 (installdirs): New target.
2271 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2272 (install): Depend upon installdirs. Use $(program_transform_name)
2273 directly, rather than using $(INSTALL_XFORM) and
2275 (installdirs): New target.
2276 (install-info-as): Run mkinstalldirs.
2277 (install-info-gasp): Likewise.
2279 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2281 * Makefile.in (INSTALL): Change install.sh to install-sh.
2283 * symbols.c (resolve_symbol_value): Check for division by zero.
2285 From Thomas Graichen <graichen@rzpd.de>:
2286 * Makefile.in: Always use $(SHELL) when running move-if-change.
2287 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2288 * configure: Rebuild.
2290 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2292 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2293 New argument `want'. Update enum cgen_parse_operand_result values.
2294 Initialize if CGEN_PARSE_OPERAND_INIT.
2295 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2296 (md_assemble): Call cgen_asm_init_parse.
2297 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2299 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-m68k.c (m68k_ip): Handle #j.
2303 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2305 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2306 right address for call label:32,regs,imm.
2308 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2310 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2312 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2313 symbol for OBJ_ELF anymore.
2315 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2317 * Makefile.in: Regenerate dependencies.
2318 (TARG_CPU): New variable.
2319 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2320 (.dep1): Delete creating of cgen-opc.h.
2321 (.tcdep): Put proper contents in cgen-opc.h.
2322 * configure.in (m32r): Delete setting of extra_files, extra_links.
2323 (AC_OUTPUT): Create cgen-opc.h.
2324 * configure: Regenerated.
2326 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2328 * makefile.vms: Update to build gasp.exe.
2330 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2332 * write.c (relax_frag): Make non-static.
2333 * write.h (relax_frag): Add prototype for.
2334 * config/tc-m32r.h (md_do_align): New arg `max'.
2335 * config/tc-m32r.c (m32r_do_align): Likewise.
2336 Update calls to frag_align, frag_align_pattern.
2337 (fill_insn): Update call to m32r_do_align.
2338 (m32r_scomm): Update call to frag_align.
2340 * config/tc-m32r.[ch]: New files.
2342 * Makefile.in (CPU_TYPES): Add m32r.
2343 (TARGET_CPU_CFILES): Add tc-m32r.c.
2344 (TARGET_CPU_HFILES): Add tc-m32r.h.
2345 (DISTCLEAN_HERE): Add cgen-opc.h.
2346 (.dep1,.tcdep): Create empty cgen-opc.h.
2347 (cgen.o): Add dependencies.
2348 (dependencies): Regenerate.
2349 * as.h (struct frag): New member fr_targ.
2350 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2351 * conf.in (USING_CGEN): New macro.
2352 * configure.in (m32r-*-*): Add entry for.
2353 Add cgen.o to extra_objects.
2354 * configure: Regenerate.
2355 * frags.c (frag_var): fr_pcrel_adjust renamed to
2356 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2357 (frag_variant): Likewise.
2358 * write.c (relax_frag): Likewise.
2359 * config/tc-ns32k.c (*): Likewise.
2361 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2363 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2364 rather than for any end of line character.
2366 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2367 call abort (i.e., as_abort) rather than crashing.
2369 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2370 OBJ_ELF, rather than of S_GET_OTHER.
2372 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2374 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2376 * Makefile.in (VERSION): Set to 2.8.1.
2378 * Branched binutils 2.8.
2380 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2382 * COPYING: Update FSF address.
2384 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2386 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2388 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2390 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2392 * config-gas.com: Update to handle both vax and alpha.
2393 * makefile.vms: Update to use config-gas.
2394 * conf-a-gas.com: Remove file.
2396 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2398 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2399 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2400 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2402 start-sanitize-tic80
2403 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2405 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2406 at the beginning of a line for compatibility with .S files where
2407 cpp leaves the filename transitions beginning with '#'.
2410 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2412 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2413 tc_coff_sizemachdep if OBJ_COFF.
2415 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2417 * config/tc-ppc.c (register_name): Declare.
2419 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2421 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2422 * configure: Rebuild.
2424 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2426 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2427 (mips16_mark_labels): New static function.
2428 (append_insn): Call mips16_mark_labels.
2429 (mips_emit_delays): Likewise.
2430 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2431 (s_mips_stab): New static function.
2433 * configure.in: Use ELF for mips-*-gnu*.
2434 * configure: Rebuild.
2436 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2438 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2441 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2443 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2444 set OPCODES_LIB to empty.
2445 * configure: Rebuild.
2447 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2449 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2451 * configure: Rebuild.
2453 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2455 * itbl-parse.y (yyerror): Make static. Declare.
2457 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2458 * configure.in: Set emulations for mips-*-linux*-*.
2459 * configure: Rebuild.
2461 * config/tc-mips.c (struct mips_set_options): Define.
2462 (mips_opts): New static variable.
2463 (mips_isa): Remove. Now a field in mips_opts. Change all
2465 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2466 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2467 (struct mips_option_stack): Define.
2468 (mips_opts_stack): New static variable.
2469 (s_mipsset): Add support for .set push and .set pop.
2470 * doc/c-mips.texi: Document .set push and .set pop.
2472 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2473 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2474 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2476 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2478 * as.c (parse_args): Update copyright date in version message.
2480 * Makefile.in (clean-here): Remove dependency files.
2482 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2483 (s_mri_common): Check S_IS_COMMON unconditionally.
2484 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2485 * config/tc-alpha.c (s_alpha_comm): Likewise.
2486 * config/tc-mips.c (nopic_need_relax): Likewise.
2487 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2488 (ppc_pe_comm): Likewise.
2489 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2490 common symbol to bfd_com_section_ptr.
2491 * config/tc-sparc.c (s_common): Likewise.
2492 (tc_gen_reloc): Likewise.
2495 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2497 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2500 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2502 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2505 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2507 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2510 * listing.c (print_lines): Add lineno parameter. Change all
2512 (listing_listing): Only call calc_hex for the right line.
2513 (listing_list): Set the new edict based on the current edict, in
2514 order to handle listing commands in macros correctly.
2516 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2519 * cond.c (cond_finish_check): New function.
2520 * as.h (cond_finish_check): Declare.
2521 * as.c (main): Call cond_finish_check.
2524 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2526 * config/tc-d30v.c (md_assemble): If two instructions
2527 are supposed to be assembled in parallel and the first one is
2528 long, print an error and stop.
2529 (md_apply_fix3): Don't calculate absolute relocs. Just write
2533 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2535 * config/tc-i386.h (iclrKludge): Define.
2536 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2538 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2540 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2541 * config/tc-alpha.c (alpha_debug): New static variable.
2542 (md_parse_option): Set alpha_debug if -g is seen.
2543 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2546 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2548 * config/tc-d30v.c (build_insn): Enable range-checking code.
2549 (postfix): Stop at space or comma. Fixes PR 11862.
2550 (md_assemble): Change error message.
2553 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2555 * Makefile.in: Added automatic dependency building.
2556 * dep-in.sed: New file.
2558 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2560 * config/obj-ieee.c (segment_name): Don't define function if this
2563 * config/obj-coff.h (DO_STRIP): Don't define.
2564 * config/tc-h8300.h (DO_STRIP): Don't define.
2565 * config/tc-h8500.h (DO_STRIP): Don't define.
2566 * config/tc-w65.h (DO_STRIP): Don't define.
2567 * config/tc-z8k.h (DO_STRIP): Don't define.
2569 * symbols.c (colon): Call obj_frob_label if it is defined.
2570 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2572 * configure.in: Don't set files and links. Don't call
2573 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2574 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2575 * configure: Rebuild.
2576 * Makefile.in (TARG_CPU_C): New variable.
2577 (TARG_CPU_O, TARG_CPU_H): New variables.
2578 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2579 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2580 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2581 (LINKED_SOURCES): Remove.
2582 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2583 (LINKED_HEADERS): Remove.
2584 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2585 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2587 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2588 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2589 (itbl-cpu.h): Remove target.
2590 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2593 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2595 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2597 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2599 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2600 open coded loop that does not require the name to start with a
2603 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2605 * frags.c (frag_var): Change offset parameter to offsetT.
2606 (frag_variant): Likewise.
2607 * frags.h (frag_variant, frag_var): Update declarations.
2608 * config/tc-m68k.c (struct m68k_it): Change foff field to
2610 (add_frag): Change off parameter to offsetT.
2611 * Several files: Add casts to calls to frag_var.
2613 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2614 serialize a parallel make.
2615 (itbl-parse.h): Split target out from itbl-parse.c.
2617 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2619 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2621 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2622 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2623 storing the value of a common symbol.
2625 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2627 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2629 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2630 that is done by symbol_remove and symbol_insert.
2632 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2635 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2637 * config/tc-mips.c (load_register): In 32 bit mode, when not
2638 dealing with a 64 bit number, permit the upper 32 bits to be set
2639 even if bit 31 is not set.
2641 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2643 * read.c (potable): Add "equiv".
2644 (s_set): Handle .equiv based on argument.
2645 * doc/as.texinfo (Equiv): New node to document .equiv.
2646 (Err): New node to document .err.
2648 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2650 * Many files: Add function prototypes.
2651 * as.c (show_usage, parse_args): Make static.
2652 * frags.h (frag_alloc): Declare.
2653 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2654 * symbols.c (dollar_label_instance): Change return type to long.
2655 * symbols.h (print_symbol_value): Declare.
2656 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2657 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2658 (remove_subsegs, relax_frag): Make static.
2659 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2660 (what_kind_of_float): Likewise.
2661 (atof_vax): Make static. Change what_kind to int.
2662 (md_atof): Change what_statement_type to int.
2663 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2664 * config/tc-alpha.c (vax_md_atof): Declare.
2665 (md_atof): Don't declare atof_ieee and vax_md_atof.
2666 * config/tc-i386.c (set_16bit_code_flag): Make static.
2667 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2668 * config/tc-m68k.c (add_fix): Change width to int.
2669 (insert_reg): Change regname to const.
2670 (md_atof): Don't declare atof_ieee.
2671 (demand_empty_rest_of_line): Don't declare.
2672 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2673 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2674 (parse_keyword_arg): Change lookup_fn to take const arg.
2675 (md_atof): Don't declare atof_ieee.
2676 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2677 (tc_aout_pre_write_hook): Don't declare.
2679 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2681 * as.h (bfd_alloc_by_size_t): Don't declare.
2682 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2684 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2686 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2687 (symbol_append): Set sy_next and sy_previous when adding a single
2688 symbol to an empty list. Call debug_verify_symchain.
2689 (verify_symbol_chain): Use assert, not know.
2691 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2693 * NEWS: Note BeOS support.
2694 * configure.in: (ppc-*-beos): New target, use coff as object format.
2695 * configure: Regenerate with autoconf.
2697 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * config/tc-mips.c (md_apply_fix): Improve error message for out
2702 * Makefile.in: Add dependencies on obstack.h where needed.
2704 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2706 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2707 case of a symbol equated to another symbol when using SVR4_PIC.
2709 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2711 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2713 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2714 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2716 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2717 and md_elf_section_change_hook if they are defined.
2718 (obj_elf_text, obj_elf_previous): Likewise.
2720 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2722 * config/obj-multi.h (struct elf_obj_sy): Define if
2724 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2726 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2727 OBJ_SYMFIELD_TYPE is defined.
2729 * doc/as.texinfo (bss): Improve description of .bss section. In
2730 ELF or COFF, you are permitted to switch into the section.
2731 (Comm): Rewrite description of common symbols.
2732 (Lcomm): Mention that some targets permit a third argument.
2734 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2738 * symbols.c (colon): Change type of local to int. From Alan Modra
2739 <alan@spri.levels.unisa.edu.au>.
2741 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2742 alignment if a zero fill pattern was explicitly specified.
2743 * config/tc-sh.c (sh_do_align): Likewise.
2745 * read.c (equals): Always permit register names to be redefined.
2747 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2748 mips16 symbol to be adjusted if a symbol is being subtracted from
2751 From Eric Youngdale <eric@andante.jic.com>:
2752 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2753 illegal symbol version names.
2754 (elf_frob_symbol): Check for external default versions.
2756 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2758 From Eric Youngdale <eric@andante.jic.com>:
2759 * config/obj-elf.h (struct elf_obj_sy): Define.
2760 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2762 * config/obj-elf.c (obj_elf_symver): Just record the name.
2763 (obj_symbol_new_hook): Initialized versioned_name field.
2764 (elf_frob_symbol): If there is a versioned_name, either rename the
2765 symbol, or add an alias with that name.
2767 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2769 * config/tc-mn10300.c (md_relax_table): Define.
2770 (md_convert_frag): Implement.
2771 (md_assemble): Handle relaxable operands/instructions correctly.
2772 (md_estimate_size_before_relax): Implement.
2773 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2775 * config/tc-mn10200.c (md_relax_table): Fix typos.
2777 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2778 relocs anymore. Tweak fx_offset for pc-relative relocs.
2780 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2782 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2785 start-sanitize-tic80
2786 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2788 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2790 * config/tc-tic80.c (md_begin): Declare external variable
2791 coff_flags and insert an F_AR32WR bit into it.
2794 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2796 * read.c (equals): Add reassign parameter. Change all callers.
2797 * read.h (equals): Update declaration.
2799 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2801 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2802 can rely on the frag address to determine whether a frag is
2805 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2807 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2808 (S_LOCAL_NAME): Likewise.
2809 (FAKE_LABEL_NAME): Define unconditionally.
2810 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2812 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2813 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2814 Don't define FAKE_LABEL_NAME.
2815 * config/te-ic960.h: Likewise.
2816 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2817 (mips_frob_file_before_adjust): Declare.
2818 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2819 (mips_local_label): Remove.
2821 * config/te-sco386.h: Remove; not used.
2823 start-sanitize-tic80
2824 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2826 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2827 byte alignment rather than power-of-two alignment that is the
2831 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2833 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2835 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2836 message, and add newline.
2837 (process_file): Don't process assignments in the label if this is
2838 a equ or assign pseudo-op.
2839 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2840 and K_EQU, to match documentation.
2842 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2844 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2845 to denote read-only data sections.
2847 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2849 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2850 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2852 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2853 binary number if the next character is '+' or '-'.
2855 start-sanitize-tic80
2856 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2858 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2859 (find_opcode): Match operands that can be floats.
2860 (build_insn): Handle O_big (float) expressions and build
2864 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2866 * configure.in (mips*-*-lnews*): New target, also make empty
2867 emulation list for this target.
2868 * configure: Update.
2869 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2870 (mips_target_format): Use.
2871 * te-lnews.h: New file.
2873 start-sanitize-tic80
2874 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2876 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2877 operands with :m or :s modifiers and generate the right opcodes
2881 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2883 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2884 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2886 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2888 * config/tc-m68k.c (instring): Useless local declaration of
2889 crack_operand removed.
2890 * expr.h (expressionS): Changed type of X_op field to operatorT if
2893 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2895 Based on patches from Robert Lipe <robertl@dgii.com>:
2896 * configure.in: Add i386coff and i386elf to emulation list.
2897 * configure: Rebuild.
2898 * as.c (i386coff, i386elf): Declare.
2899 * obj.h (coff_format_ops): Declare.
2900 * config/obj-coff.c (OBJ_HEADER): Define.
2901 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2902 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2903 (obj_pseudo_table): Add "version".
2904 (coff_pop_insert): New static function.
2905 (coff_sec_sym_ok_for_reloc): New static function.
2906 (no_func): New static function.
2907 (coff_format_ops): New variable.
2908 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2909 (obj_symbol_new_hook): Define.
2910 (coff_obj_read_begin_hook): Declare.
2911 (obj_read_begin_hook): Define.
2912 * config/tc-i386.h (i386_target_format): Declare.
2913 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2914 OUTPUT_FLAVOR when appropriate.
2915 (i386_target_format): New function.
2916 * Makefile.in (obj-coff.o): New target.
2917 (e-i386coff.o, e-i386elf.o): New targets.
2919 From Stephen Williams <steve@icarus.icarus.com>:
2920 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2921 (_tc_get_bal_of_call): Don't declare.
2922 (tc_get_bal_of_call): Declare as function, don't define as macro.
2923 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2924 in sy_tc field, not x_balntry field.
2925 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2926 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2927 field, not x_balntry field.
2929 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2930 have the SHF_ALLOC attribute.
2932 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2933 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2934 (itbl-lex.o): Depend upon itbl-parse.h.
2936 * itbl-parse.y (yyerror): Change return type to int. Change to
2937 use old style function declaration.
2939 * Makefile.in (itbl-lex.o): Remove -Wall.
2940 (itbl-parse.o): Likewise.
2942 * cond.c (s_ifdef): If we should omit conditionals from listings,
2944 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2945 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2946 (listing_listing): Handle EDICT_NOLIST_NEXT.
2947 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2948 * listing.h (LISTING_NOCOND): Define.
2949 (LISTING_SKIP_COND): Define.
2950 * as.c (show_usage): Mention c as a suboption of -a.
2951 (parse_args): Handle c as a suboption of -a.
2952 * doc/as.texinfo: Document -alc.
2954 start-sanitize-tic80
2955 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2957 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2960 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2962 * doc/as.texinfo: Document .symver.
2964 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2966 * config/tc-d10v.c: Change pre_defined_registers to
2967 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2969 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2971 * config/obj-coff.c: Fix typo in comment section.
2972 start-sanitize-tic80
2973 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2974 an additional alignment argument.
2975 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2977 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2981 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2983 * Makefile.in: Remove dependancies on itbl-cpu.h.
2984 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2987 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2989 * itbl-ops.h: Include as.h.
2991 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2993 * as.c: Remove -t option.
2994 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2995 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2996 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2998 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3000 * itbl-ops.c: Don't define DEBUG.
3002 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3004 * Makefile.in: Update itbl-test.c to reflect its new location.
3006 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3008 * itbl-ops.c: Add test for itbl_have_entries.
3009 * config/tc-mips.c: Remove test for itbl_have_entries.
3010 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3012 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3014 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3015 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3016 (LEX, LEXFLAGS): Define.
3017 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3019 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3021 * itbl-parse.y: Fix indentation mistakes from indent program.
3022 * itbl-lex.l: Fix indentation mistakes from indent program.
3023 * itbl-ops.h: Add include for ansidecl.h.
3024 Add PARAMS around function arguments.
3025 Add declaration for itbl_have_entries.
3026 * itbl-ops.c: Add PARAMS around function arguments.
3027 * Makefile.in: Add itbl build rules.
3028 Add dependancies for itbl files to mips target.
3029 * as.c: Add itbl support.
3030 Add new option "--insttbl" for dynamically extending instruction set.
3031 * as.h: Declare insttbl_file_name;
3032 the name of file defining extensions to the basic instruction set
3033 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3034 itbl-ops.o to extra_objects for mips configuration.
3035 Add include file link from itbl-cpu.h to
3036 config/itbl-${target_cpu_type}.h.
3037 * config/tc-mips.c: Allow copz instructions.
3038 Add notes for future additions to the itbl support.
3040 (macro): Call itbl_assemble to assemble itbl instructions.
3041 See if an unknown register is specified in an itbl entry.
3043 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3044 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3046 start-sanitize-tic80
3047 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3048 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3050 (build_insn): Grab a frag early so we can use the address in
3051 fixups. Take one's complement of BITNUM values before insertion
3052 in opcode. Add code to support O_symbol operands.
3053 (md_apply_fix): Replace unimplemented warning with implementation.
3054 (md_pcrel_from): Ditto.
3055 (tc_coff_fix2rtype): Ditto.
3058 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3060 * config/tc-d30v.c (parallel_ok): New function.
3061 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3063 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3064 relocation is in different section. Fixes PR11574.
3066 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3068 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3069 don't set the section alignment to 2**4.
3071 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3073 * config/tc-m68k.c (line_comment_chars): Add '*'.
3075 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3076 (do_scrub_begin): Don't set lex['*'].
3077 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3078 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3081 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3082 * configure: Rebuild.
3083 * config/te-svr4.h: New file.
3084 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3085 TE_SVR4 or TE_DELTA.
3087 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3089 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3090 short conditional branch around a long unconditional branch.
3092 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3094 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3097 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3100 * symbols.c (resolve_symbol_value): If both left and right
3101 operands are undefined, warn about both of them.
3103 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3105 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3106 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3107 (obj_elf_symver): New static function.
3108 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3111 * write.c (relax_segment): Make type and printf format agree.
3113 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3117 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3119 * config/tc-d30v.c, config/tc-d30v.h: New files.
3121 * configure: Rebuilt.
3123 * configure.in: Add case for d30v.
3126 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3128 * config/tc-alpha.h (md_operand): Define with a null expansion,
3129 like all the other targets.
3130 * doc/internals.texi (CPU backend): Add missing word in
3131 md_flush_pending_output description. Fix typo in md_convert_frag
3133 start-sanitize-tic80
3134 * config/tc-tic80: Minor comment additions/changes.
3137 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3139 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3140 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3141 * config/obj-coff.c (obj_coff_def): Use
3142 tc_canonicalize_symbol_name if defined.
3143 (obj_coff_tag, obj_coff_val): Likewise.
3144 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3146 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3148 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3149 does not actually work, though:
3150 * configure.in (i386-sequent-bsd*): New target.
3151 * configure: Rebuild.
3152 * config/tc-dynix.h: New file.
3153 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3155 * read.c (do_align): Add max parameter. Change all callers.
3156 Remove useless static variables.
3157 (s_align): New static function. Do common portion of
3158 s_align_bytes and s_align_ptwo.
3159 (s_align_bytes, s_align_ptwo): Just call s_align.
3160 * frags.c (frag_align): Add max parameter. Change all callers.
3161 (frag_align_pattern): Likewise.
3162 * frags.h (frag_align, frag_align_pattern): Update declarations.
3163 * write.c (relax_segment): Limit alignment change to fr_subtype.
3164 Fix some types to be addressT.
3165 * config/obj-coff.c (size_section): Likewise.
3166 * config/obj-ieee.c (size_section): Likewise.
3167 * config/tc-d10v.h (md_do_align): Add max parameter.
3168 * config/tc-i386.h (md_do_align): Likewise.
3169 * config/tc-m88k.h (md_do_align): Likewise.
3170 * config/tc-m88k.c (m88k_do_align): Likewise.
3171 * config/tc-sh.h (md_do_align): Likewise.
3172 * config/tc-sh.c (sh_do_align): Likewise.
3173 * as.h: Improve comments on rs_align and rs_align_code.
3174 * doc/as.texinfo: Document new alignment arguments.
3175 * doc/internals.texi (Frags): Document use of fr_subtype field for
3176 rs_align and rs_align_code.
3178 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3180 * config/tc-mips.c: Changed opcode parsing.
3182 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3184 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3185 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3186 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3187 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3188 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3189 to a location consistent with the rest of the target include files.
3190 * config/tc-i386.c: Remove misleading comment.
3191 * doc/internals.texi (CPU backend): Add description of function
3192 md_undefined_symbol.
3193 start-sanitize-tic80
3194 * config/tc-tic80.c: Add code to insert predefined symbols into the
3195 symbol table so they can be parsed by the standard expression parser.
3196 Remove custom code that use to parse them.
3197 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3198 to a location consistent with the rest of the target include files.
3201 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3203 * as.h: GNU c provides unlink() function.
3205 Unify section handling on openVMS/Alpha:
3206 * config/tc-alpha.c(s_alpha_link): Remove.
3207 (s_alpha_section): New function.
3208 Remove case-hacking of symbols
3209 Add .code_address pseudo-op.
3210 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3211 (s_alpha_code_address): New function.
3212 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3213 static constructors/destructors.
3214 Add debug code for crash debugs, to be removed when traceback code
3215 is added to object code.
3216 (s_alpha_name): New function for .name pseudo-op.
3217 (alpha_print_token): New function to print token expressions with
3218 alpha specific extensions.
3220 * makefile.vms: Allow compilation with current gcc snapshot.
3222 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3224 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3225 (DVIPS): Set to dvips.
3226 (ps, as.ps, gasp.ps): New targets.
3227 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3228 and MAKEINFO env variables.
3229 (internals.ps): Use DVIPS macro.
3230 (clean): Remove core and backup files.
3231 (distclean): Remove temporary files from building internals.
3233 * doc/internals.texi (Frags): Fix typo.
3234 (GAS processing): Ditto.
3235 (CPU backend): Ditto.
3236 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3237 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3238 * read.c: Remove ugly hack that dealt with config files not
3239 correctly defining TARGET_BYTES_BIG_ENDIAN.
3240 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3241 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3242 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3243 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3244 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3245 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3246 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3247 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3248 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3249 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3250 whether it is defined or not.
3251 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3252 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3253 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3254 whether it is defined or not.
3255 start-sanitize-tic80
3256 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3257 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3260 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3262 * write.c (write_relocs): Correct text in as_fatal error message,
3263 bfd_perform_relocation -> bfd_install_relocation.
3265 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3267 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3268 * read.c (LEX_TILDE): Define if not defined.
3269 (lex_type): Use LEX_TILDE.
3270 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3271 not is_part_of_name.
3273 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3275 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3278 * config/tc-mips.c (mips16_extended_frag): Correct base address
3279 for an extended PC relative instruction.
3280 (md_convert_frag): Likewise.
3282 * config/tc-mips.c (prev_nop_frag): New static variable.
3283 (prev_nop_frag_holds): New static variable.
3284 (prev_nop_frag_required): New static variable.
3285 (prev_nop_frag_since): New static variable.
3286 (append_insn): If we aren't reordering, and prev_nop_frag is not
3287 NULL, and we don't need any nops, then decrease the size of
3288 prev_nop_frag. Don't insert nops because of instructions in
3289 noreorder sections. Remember whether the previous instructions
3290 where in noreorder sections even when not reordering.
3291 (mips_no_prev_insn): Add preserver parameter. Change all
3292 callers. Refer prev_nop_frag variables when appropriate.
3293 (mips_emit_delays): Set up prev_nop_frag.
3294 (s_mipsset): Clear prev_nop_frag if reordering.
3296 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3298 * config/tc-mips.c (append_insn): Remove useless code which
3299 handled swapping a mips16 jump with a mips16 instruction with a
3302 * config/tc-mips.c (md_parse_option): When debugging, set
3303 mips_optimize to 1, not 0.
3305 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3307 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3308 like the expression was based on `.', adjust the value of the
3311 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3312 extended instruction in a delay slot when not reordering.
3313 (md_convert_frag): Warn if an extended instruction appears in a
3316 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3317 (s_insn): New static function.
3318 * doc/c-mips.texi: Document .insn.
3320 * config/tc-mips.c (md_begin): Add the general registers to the
3322 (mips16_ip): First parse the expression, and then see whether it
3323 came up with a register, rather than trying to first see whether
3324 we are looking at a register.
3326 start-sanitize-tic80
3327 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3329 * config/tc-tic80.c: Numerous changes and additions to flesh
3330 out functions that were previously just stubs, and fix some
3331 problems found using the new TIc80 testsuite cases.
3334 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3337 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3339 * config/tc-mips.c (append_insn): Output jump instruction as a
3340 pair of 2 byte instructions, rather than as a single 4 byte
3343 start-sanitize-r5900
3344 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3345 (mips_ip): Don't check INSN_ISA for a macro.
3348 start-sanitize-r5900
3349 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3351 * config/tc-mips.c: added r5900.
3354 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3356 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3357 config/itbl-mips.h: Add copyright message and fix indentation.
3359 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3361 * itbl-ops.c: New file. Add support for dynamically read
3362 instruction registers, opcodes and formats. Build internal table
3363 for new instructions and provide callbacks for assembler and
3365 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3367 * itbl-ops.h: New file. Header file for itbl support.
3368 * config/itbl-mips.h: New file. Mips specific definitions for
3371 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3373 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3374 fit into the constant field of a relaxable operand, then it does
3377 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3379 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3380 a jsr target in a different section just like a jsr to
3381 an undefined target.
3383 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3386 against any mips16 symbols, not just externally visible ones.
3387 (md_apply_fix): Corresponding change.
3389 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3391 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3392 the operand of the exit instruction.
3394 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3396 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3397 as O_symbol, copy over the segment.
3399 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3401 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3402 fixup to be against the section symbol, adjust the value
3405 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3407 * write.c (write_relocs): Avoid looping on equated symbols.
3408 Adjust fx_offset by X_add_number for each symbol.
3409 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3411 (fixup_segment): Add a loop to track down equated symbols and
3412 adjust fx_offset appropriately.
3414 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3416 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3417 jmp -> bra relaxing.
3418 (md_convert_frag): Handle jmp->bra relaxing.
3419 (md_assemble): Handle jmp->bra relaxing.
3420 (md_estimate_size_before_relax): Likewise.
3422 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3424 * config/tc-i386.c (i386_align_code): Add comments explaining the
3427 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3429 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3430 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3432 (md_longopts): Add "enforce-aligned-data".
3433 (md_show_usage): Mention --enforce-aligned-data.
3434 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3435 enforce-aligned-data.
3437 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3438 "word", and "short".
3439 (ppc_xcoff_cons): New static function.
3441 * write.c (relax_segment): Give an error if a .space symbol is
3442 common or undefined.
3444 * read.c (read_a_source_file): Don't handle mri_pending_align if
3445 the handler is s_globl or s_ignore.
3447 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3449 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3450 start-sanitize-tic80
3451 * config/tc-tic80.c: Many additions to previous placeholder file.
3452 * config/tc-tic80.h: Ditto.
3455 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3457 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3459 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3461 * config/tc-mips.c (mips_fix_adjustable): New function.
3462 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3463 (mips_fix_adjustable): Declare.
3465 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3466 * read.c (read_a_source_file): After doing an mri_pending_align,
3467 adjust the line_label if there is one.
3468 (s_space): Set mri_pending_align if an odd number of bytes were
3471 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3473 * config/tc-d10v.h (md_do_align): Add this hook to call
3474 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3476 * config/tc-d10v.c (find_opcode): Correctly calculate
3477 branch displacement when .aligns are present.
3479 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3481 * config/tc-mn10200.c (md_relax_table): Define.
3482 (md_convert_frag): Implement.
3483 (md_assemble): Handle relaxable operands/instructions correctly.
3484 (md_estimate_size_before_relax): Implement.
3485 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3487 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3489 * config/tc-mips.c (append_insn): Give an error for jumps to a
3491 (md_apply_fix): Make a branch to an odd address an error rather
3494 * config/tc-mips.c (md_convert_frag): If the user explicitly
3495 requested an extended opcode, pass warn as true to mips16_immed.
3497 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3498 an explicit 0, so that explicitly extended instructions work
3501 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3503 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3504 symbol for a common symbol.
3506 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3508 Patch presumed to have been checked in awhile ago but wasn't.
3509 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3510 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3511 (relax_segment, case rs_org): Move code inside braces. Move locals
3512 target,after inside too.
3513 (relax_segment, case rs_machine_dependent): Guts moved to ...
3514 (relax_frag): New function.
3515 Call md_prepare_relax_scan if defined.
3517 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3519 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3520 'p' operand specifier.
3522 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3524 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3525 m68k family cpus which support long branch addressing modes.
3526 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3527 md_create_long_jump): Use it.
3529 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3531 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3532 the .reginfo or .MIPS.options section if configured for an
3535 * config/tc-mips.c (md_begin): Don't set interlocks for
3538 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3540 * read.c (read_a_source_file): Make sure the symbol ends with
3541 whitespace before checking whether the next character is '='.
3543 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3545 * config/tc-i386.c (sco_id): Moved from here...
3546 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3547 really is an SCO ELF specific thing, not just a SCO x86 specific
3550 start-sanitize-tic80
3551 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3553 * configure.in (tic80-*-*): Don't require 'coff'.
3554 * configure: Regenerate.
3557 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3559 * read.c (emit_expr): Check for overflow of a negative value
3561 * write.c (fixup_segment): Likewise.
3562 * config/obj-coff.c (fixup_segment): Likewise.
3564 * config/tc-m68k.c (struct label_line): Define.
3565 (labels, current_label): New static variables.
3566 (md_assemble): Mark current_label as text, and clear it.
3567 (m68k_frob_label): New function.
3568 (m68k_flush_pending_output): New function.
3569 (m68k_frob_symbol): New function.
3570 * config/tc-m68k.h (tc_frob_label): Define.
3571 (md_flush_pending_output): Define.
3572 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3573 (tc_frob_coff_symbol): Likewise.
3575 * read.c (read_a_source_file): When defining a macro in MRI mode,
3576 don't add the symbol to the symbol table.
3578 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3580 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3581 here since fixup_segment doesn't (linkrelax is set).
3582 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3584 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3586 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3589 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3591 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3592 to avoid warnings with the native HP compiler.
3593 (fix_new_hppa): Similarly for the r_type argument.
3594 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3595 in an #if OBJ_ELF to keep gcc -Wall quiet.
3596 (md_apply_fix): Always initialize "result".
3598 * config/tc-mn10200.c (md_assemble): Generate relocations.
3600 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3602 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3605 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3607 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3608 pass on the new file hook.
3610 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3611 !alpha_force_relocation, as local LITERALs can be adjusted to be
3612 relative to the section.
3614 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3616 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3618 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3619 aligned to odd boundary.
3620 (tc_frob_coff_symbol): Define.
3622 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3624 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3626 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3627 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3629 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3631 (md_assemble): If the size is 'B', set fx_signed.
3632 (md_apply_fix_2): Use fx_signed when checking for overflow.
3634 * write.h (struct fix): Add fx_signed field.
3635 * write.c (fix_new_internal): Initialize fx_no_overflow and
3637 (fixup_segment): Use fx_signed when checking for overflow.
3638 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3639 fx_signed when checking for overflow.
3641 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3643 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3644 updated, and all the useful information is in doc/internals.texi.
3646 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3647 * read.c (read_a_source_file): Check for conditional operators
3648 before doing an MRI pending alignment.
3649 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3650 (tc_conditional_pseudop): Define.
3651 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3652 * doc/internals.texi (CPU backend): Describe
3653 tc_conditional_pseudoop.
3655 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3656 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3658 (md_begin): Check m68k_rel32_from_cmdline before setting
3660 (m68k_mri_mode_change): Likewise.
3661 (md_longopts): Add --disp-size-default-16 and
3662 --disp-size-default-32.
3663 (md_parse_option): Handle new options.
3664 (md_show_usage): Mention new options.
3665 * doc/c-m68k.texi (M68K-Opts): Document new options.
3667 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3668 * config/tc-m68k.c (m68k_index_width_default): New static
3670 (m68k_ip): Use m68k_index_width_default to set the size of a base
3671 register whose size was not given.
3672 (md_longopts): Add --base-size-default-16 and
3673 --base-size-default-32.
3674 (md_parse_option): Handle new options.
3675 (md_show_usage): Mention new options.
3676 * doc/c-m68k.texi (M68K-Opts): Document new options.
3678 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3680 * configure.in: Recognize mips-*-linux* target.
3681 * configure: Rebuild.
3683 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3684 work if valueT is only 32 bits.
3686 * config/tc-mips.c: Throughout, check target_big_endian rather
3688 (byte_order): Remove.
3689 (mips_init_after_args): Remove.
3690 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3691 (mips_init_after_args): Don't declare.
3692 (tc_init_after_args): Don't define.
3694 * config/tc-mips.h (tc_frob_after_relocs): Define if
3696 (mips_elf_final_processing): Likewise.
3697 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3699 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3701 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3702 sld.{h,w} and the operand is relocatable, adjust the adend by
3703 shifting it right one bit.
3705 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3707 * read.c (read_a_source_file): Check mri_pending_align after
3708 checking for a macro. From Ronald F. Guilmette
3711 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3713 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3714 add segment argument. If OBJ_ELF, treat a relocation against a
3715 symbol in a linkonce section like a relocation against an external
3717 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3719 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3723 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3725 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3726 includes config.h instead of host.h, tc.h instead of tp.h, and
3727 targ-env.h instead of target-environment.h.
3728 Also, obj-format.h includes targ-cpu.h instead of
3730 start-sanitize-tic80
3731 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3732 * configure: Rebuild with autoconf.
3733 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3734 (TARGET_FORMAT): Define to "coff-tic80".
3735 * config/tc-tic80.c: New file for TIc80 support.
3736 * config/tc-tic80.h: New file for TIc80 support.
3739 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3741 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3744 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3746 * write.c (adjust_reloc_syms): If the fixup symbol has been
3747 equated to an undefined symbol, convert the fixup to being against
3748 the target symbol. Remove obsolete code handling a special case
3751 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3753 * mpw-make.sed: Use NewFolderRecursive for installation.
3755 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3757 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3759 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3761 * config/tc-d10v.c (md_assemble): Fix bug which caused
3762 second instruction in a line to be case sensitize. PR11312
3764 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3766 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3767 range check operands with MN10200_OPERAND_NOCHECK set.
3768 (check_operand): Likewise.
3770 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3772 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3773 (md_begin): Always align the text section to a four byte
3775 (append_insn): Remove call to record_align.
3777 * config/tc-mips.c (insn_label): Remove.
3778 (struct insn_label_list): Define.
3779 (insn_labels, free_insn_labels): New static variables.
3780 (mips_clear_insn_labels): New static function.
3781 (append_insn): Mark all mips16 text labels, and make them odd.
3782 Handle all labels after emitting a nop, not just one. Call
3783 mips_clear_insn_labels rather than just clearing insn_label.
3784 (mips_emit_delays): Add insns parameter, and use it to decide
3785 whether to mark mips16 labels. Handle all labels, not just one.
3786 Force mips16 labels to be odd. Change all callers.
3787 (mips16_immed): Don't check for an odd branch target.
3788 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3789 (mips16_extended_frag): Ignore the low bit in a branch target.
3790 (md_convert_frag): Likewise.
3791 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3792 clearing insn_label.
3793 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3794 (s_float_cons, s_gpword): Likewise.
3795 (s_align): Use insn_labels rather than insn_label.
3796 (s_cons, s_float_cons, s_gpword): Likewise.
3797 (mips_frob_file_after_relocs): New function.
3798 (mips_define_label): Rewrite to add to insn_labels list.
3799 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3800 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3801 out odd, increment it.
3803 * config/tc-mips.c (append_insn): Only update prev_insn when not
3804 reordering if place is NULL.
3806 * config/tc-mips.c (mips16_ip): Check for a missing expression
3807 when using the register indirect addressing mode.
3809 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3811 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3812 check 24bit operands for overflow.
3813 (check_operand): Likewise.
3815 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3817 * doc/as.texinfo (Section): Document how to use the .section
3818 pseudo-op for COFF and ELF.
3820 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3824 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3827 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3828 store them. Adjust other RELAX_MIPS16 macros.
3829 (RELAX_MIPS16_DSLOT): Define.
3830 (RELAX_MIPS16_JAL_DSLOT): Define.
3831 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3832 handling of whether previous instruction has a fixup. Set
3833 prev_insn_reloc_type.
3834 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3835 (mips16_extended_frag): Use the right base address for a PC
3836 relative add or load.
3837 (md_convert_frag): Likewise. If a PC relative add or load is
3838 used, record the alignment for the section.
3840 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3843 linkonce section into a reloc against the section symbol.
3845 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3846 branch instructions.
3848 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3849 system, don't set the section alignment to 2**4.
3850 (s_change_sec): Likewise.
3851 (append_insn): Call record_alignment for the section.
3852 (md_section_align): Don't align the section size for an embedded
3855 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3857 * write.c (adjust_reloc_syms): Make sure that symbols are
3858 resolved; expression symbols may have been skipped.
3859 * config/obj-coff.c (fixup_segment): Likewise.
3861 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3863 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3864 BFD_RELOC_24_PLT_PCREL relocation.
3865 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3867 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3869 * config/tc-d10v.c (write_2_short): Remove code that called
3870 parallel_ok() when the programmer specified parallel instructions.
3872 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3874 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3877 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3878 * config/tc-mn10300.c (md_assemble): Likewise.
3880 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * config/tc-mips.c (append_insn): Make sure there is enough room
3883 in a frag after a mips16 instruction to switch it with a jump
3886 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3887 attempt to use a non absolute symbol in an extending frag.
3889 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3892 * config/tc-mn10200.h: Likewise.
3894 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3896 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3897 UNGET rather than PUT. Set old_state before setting state to -2.
3899 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3900 when extending because the value is exactly maxtiny + 1.
3902 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3903 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3904 (RELAX_MIPS16_USER_SMALL): Define.
3905 (RELAX_MIPS16_USER_EXT): Define.
3906 (mips16_small, mips16_ext): New static variables.
3907 (append_insn): Pass mips16_small and mips16_ext to
3908 RELAX_MIPS16_ENCODE.
3909 (mips16_ip): Set mips16_small and mips16_ext.
3910 (mips16_immed): Don't check mips16_autoextend.
3911 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3913 * write.c (write_relocs): Print an error for an out of range
3914 fixup, rather than calling abort.
3916 * as.c (main): Unlink the output file if there are errors while
3917 generating the fixups.
3919 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * config/tc-mips.c (mips16_extended_frag): Don't call
3923 (md_convert_frag): Call resolve_symbol_value before calling
3924 S_GET_VALUE, and don't add in the frag address.
3926 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3927 and use them when reporting errors. Change all callers.
3929 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3931 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3932 Remove '$' prefixing for registers.
3934 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3936 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3937 is initialized before using it.
3938 (d10v_cleanup): No longer uses its argument, so make it void.
3940 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3942 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * write.c (fixup_segment): Don't discard the symbol for a PC
3945 relative fixup to an absolute symbol.
3947 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3949 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3950 with multiple sections.
3952 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3955 no-mips-16 to no-mips16.
3956 (s_mipsset): Accept .set mips16 and .set nomips16.
3958 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3960 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3961 argument, and check for +/- constant following the suffix, folding
3962 it into the expression.
3963 (ppc_elf_cons): Change ppc_elf_suffix calls.
3964 (md_assemble): Ditto.
3965 (shlib): Replace boolean mrelocatable with enumeration shlib.
3966 (md_parse_option): Discriminate between PIC style shared libraries
3968 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3971 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3973 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3974 change the comment characters.
3976 * config/tc-ppc.c (comment_chars): Delete in favor of
3978 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3980 (ppc_comment_chars): Select appropriate comment chars by default.
3981 (msolaris): New flag for -m{,no-}solaris.
3982 (md_parse_option): Recognize -K pic. Add support for
3984 (md_show_usage): Update.
3985 (md_begin): Do not set ELF flags if Solaris.
3986 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3987 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3989 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3991 * as.c (main): Correct handling of flag_always_generate_output.
3993 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3995 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3996 fx_offset, not fx_addnumber.
3998 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4001 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4003 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4005 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4007 * config/tc-mips.c (md_section_align): Check for an alignment of
4008 4, not an alignment of 16. Corrects August 7 patch.
4010 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4012 * configure, conf.in: Rebuild with autoconf 2.12.
4014 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4015 alignment is specified.
4017 Add support for mips16 (16 bit MIPS implementation):
4018 * config/tc-mips.c: Extensive additions for mips16 support, not
4020 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4021 (insn_uses_reg): Change last parameter to an enum.
4022 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4023 (md_relax_frag): Define as mips_relax_frag.
4024 (mips_relax_frag): Declare.
4025 (struct mips_cl_insn): Add use_extend and extend fields.
4026 (tc_fix_adjustable): Define.
4027 * config/obj-elf.h (S_GET_OTHER): Define.
4028 (S_SET_OTHER): Define.
4030 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4032 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4033 o and p operand specifiers.
4035 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4037 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4038 (relax_segment, case rs_org): Move code inside braces. Move locals
4039 target,after inside too.
4040 (relax_segment, case rs_machine_dependent): Guts moved to ...
4041 (relax_frag): New function.
4042 Call md_prepare_relax_scan if defined.
4043 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4046 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4048 * config/tc-mn10300.c (address_registers): Use '$' as register
4049 prefix instead of '%'.
4050 (data_registers, other_registers, md_assemble): Likewise.
4052 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4053 (data_registers, other_registers, md_assemble): Likewise.
4055 * config/tc-mn10300.c (md_assemble): Correctly determine the
4056 correct location and type for each relocation.
4057 (md_pcrel_from): Simplify.
4059 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4061 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4062 converted into branch around branch.
4064 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4066 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4067 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4069 * config/tc-mn10300.c (md_begin): Set linkrelax.
4070 (md_assemble): Create fixups as needed.
4071 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4073 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4075 * config/tc-d10v.c (parallel_ok): When automatically converting
4076 serial ops to parallel, do not consider a branch as the first
4079 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4081 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4083 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4085 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4087 (check_operand): Likewise.
4089 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4091 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4093 (write_2_short): Call parallel_ok to check whether two short
4094 instructions the user requested execute in parallel, can be
4097 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4099 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4100 allow a branch and link in parallel with an exe instruction.
4102 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4104 * doc/c-d10v.texi: Add info on @word modifier.
4106 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4108 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4109 operands are assumed to be 32bits. Use "bits" field to hold the
4110 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4111 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4114 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4115 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4117 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4118 MN10300_OPERAND_SPLIT.
4120 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4122 * config/tc-mn10300.c (md_assemble): Insert operands into
4123 the extension part of the instruction if necessary.
4124 (mn10300_insert_operand): Accept pointer to extension word
4125 argument. Make insn a pointer argument too. Return type
4126 is now void. All callers changed.
4128 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4130 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4131 repeated register operands.
4133 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4135 * doc/as.texinfo: Added section on reporting bugs.
4137 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4138 alpha_macro emit field to expect a const argument, and change the
4139 arg field to be const. Fix some spacing to follow the GNU
4142 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4144 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4145 (pca56) and 21264 (ev6) cpus.
4146 (md_apply_fix): Private relocation types are now negative.
4147 (alpha_force_relocation): Likewise.
4148 (tc_gen_reloc): Likewise.
4149 (emit_insn): Likewise.
4150 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4151 (emit_stX): Likewise.
4152 (emit_sextX): Likewise.
4154 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4156 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4157 a symbol found in a reloc.
4159 * symbols.c (resolve_symbol_value): Improve the error message if
4160 an undefined symbol is used in an expression.
4162 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * doc/internals.texi: Rewrite, and add a lot of documentation.
4165 * doc/Makefile.in (internals.info): New target.
4167 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4169 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4170 against weak symbols.
4172 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4174 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4177 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4178 fixup at the right address within the frag.
4180 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4181 to an absolute value, instead increment it as needed.
4183 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4184 * config/tc-v850.c: Fix some indention problems.
4185 (md_relax_table): Define for D9->D99 branch displacement
4187 (md_convert_frag): Do something useful instead of aborting.
4188 (md_estimate_size_before_relax): Likewise.
4189 (md_assemble): Note if the matching instruction has a relaxable
4190 operand. If it does, allocate frag with frag_var and don't
4193 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4195 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4196 write out any buffered instructions when a ".end" is found.
4198 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4200 * read.c (read_a_source_file): New hook md_cleanup().
4202 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * write.c (fix_new_exp): Use make_expr_symbol to build an
4205 expression symbol for a complex fixup.
4207 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4209 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4210 hacks to improve parsing of complex hi, lo, zda, etc
4212 (md_assemble): Don't demand and eat a trailing ')' after finding
4213 a v850 relocation prefix. Sign extend the constant in a
4214 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4216 (parse_cons_expression_v850): Don't eat a trailing ')' after
4217 finding a v850 relocation prefix.
4219 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4220 (TC_CONS_FIX_NEW): Likewise.
4221 * config/tc-v850.c (parse_cons_expression_v850): New function.
4222 (cons_fix_new_v850): Likewise.
4224 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4226 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4228 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4229 for an unknown relocation type.
4231 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4233 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4236 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4238 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4239 differently for movea & sst/sld insns.
4241 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4243 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4246 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4248 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4249 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4250 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4251 frob_file_after_relocs field.
4252 * config/obj-elf.c (elf_format_ops): Likewise.
4253 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4254 including obj-elf.h.
4256 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4258 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4259 specially if not ELF.
4260 (md_apply_fix): Handle BFD_RELOC_64.
4261 (tc_gen_reloc): Handle BFD_RELOC_64.
4263 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4264 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4267 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4268 Don't check S_GET_OTHER.
4270 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4272 * config/tc-mips.c (mips_ip): Accept an odd floating point
4273 register with l.s or s.s.
4275 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4277 (obj_aout_type): New static function.
4279 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4281 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4283 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4285 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4286 and sdaoff expressions.
4288 * write.c (fixup_segment): Don't add symbol value to addend if
4289 TC_V850 and OBJ_ELF.
4290 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4293 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4294 (md_pcrel_from_section): Likewise.
4295 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4297 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4299 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4300 (md_pcrel_from_section): New function.
4301 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4303 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * config/tc-mips.c (load_register): Add cast to offsetT when using
4308 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4310 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4311 (elf_frob_file_after_relocs): ... here. New function.
4312 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4313 * write.c (write_object_file): Call *frob_after_relocs after the
4314 call to write_relocs.
4316 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4318 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4319 symbol, as this messes up linking. Instead, expand the recursive call
4320 inline and change up the appropriate bits to get the 0x8000 offset
4321 in the reloc addend.
4323 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4326 two symbols in the same segment to be adjusted.
4328 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4329 * configure: Rebuild.
4331 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4333 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4335 (ppc_elf_validate_fix): Ditto.
4336 (md_assemble): Ditto.
4338 (ppc_pe_section): Ditto.
4339 (ppc_frob_symbol): Ditto.
4341 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4343 * config/mn10300.c (md_assemble): Pass an extra shift count
4344 to mn10300_insert_operand based on the opcode format.
4345 (mn10300_insert_operand): Accept and use extra shift count
4348 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4349 formats rather than hard-coded constants.
4351 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4352 are 7 bytes long. Write out instructions in big-endian format.
4354 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4356 * config/tc-mn10300.c (md_assemble): Tweak further so
4357 that all instructions are parsed correctly.
4359 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4361 * as.h: Include libiberty.h.
4362 (xmalloc, xrealloc): Don't declare.
4363 * as.c: Don't include libiberty.h.
4364 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4365 * config/tc-mips.c: Likewise.
4366 * messages.c: Likewise.
4367 (xstrerror): Don't declare.
4368 * xmalloc.c: Remove.
4370 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4372 * config/tc-mn10300.h (pre_defined_registers) Remove.
4373 (system_registers, cc_names): Likewise.
4374 (address_registers, data_registers, other_registers): New register
4376 (register_name, system_register_name, cc_name): Remove.
4377 (mn10300_reloc_prefix): Likewise.
4378 (data_register_name): New function.
4379 (address_register_name, other_register_name): Likewise.
4380 (md_assemble): Rough cut at parsing operands. Remove lots of
4382 (md_apply_fix3): Disable for now.
4384 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4386 * config/tc-m68k.c (select_control_regs): New function, extracted
4387 out of m68k_init_after_args.
4388 (m68k_init_after_args): Use it.
4389 (mri_chip): Use it here as well to update set of allowed control
4392 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4394 * config/obj-elf.c (elf_begin): New function.
4395 (obj_elf_section): Add the section symbol to the symbol table.
4396 * config/obj-elf.h (obj_begin): Define.
4397 (elf_begin): Declare.
4398 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4401 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4403 * config/obj-coff.c (fixup_segment): Subtract the section address
4404 from a PC relative reloc if TC_M68K.
4406 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4408 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4409 .uaxword available even if not OBJ_ELF.
4410 (md_atof): Remove unused local variable wordP.
4412 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4414 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4415 for Matsushita MN10x00 support.
4416 * configure.in: Recognize mn10x00-*-*
4417 * configure: Rebuilt.
4419 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4421 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4422 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4423 (load_expression): track clobbering of base reg before jmp/jsr.
4424 (s_alpha_file): pass case_hack flags and source filename via
4425 symbol table to bfd.
4426 * tc-alpha.h (TC_CONS_FIX_NEW): define
4428 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4430 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4431 * configure: Rebuild.
4433 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4435 * read.c (s_macro): Warn if a macro has the same name as a
4437 (s_space): In m68k MRI mode, align to a word boundary.
4438 * macro.c (define_macro): Add namep parameter. Change all
4440 * macro.h (define_macro): Update declaration.
4442 * as.c (show_usage): Print bug report address.
4443 (parse_args): Change version printing to match current GNU
4445 * gasp.c (show_usage): Print bug report address.
4446 (main): Change version printing to match current GNU standards.
4448 * config/tc-m68k.c (init_table): Correct access control unit
4449 register numbers. From Ken Rose <rose@netcom.com>.
4451 * config/tc-alpha.c: Add some static function prototypes.
4452 (alpha_macros): Move to top of file. Make static.
4453 (alpha_num_macros): Move to top of file.
4455 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4457 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4460 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4463 and just call sprintf_vma.
4465 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4469 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4471 * read.c (float_cons): Call md_flush_pending_output if it is
4474 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4476 * config/tc-d10v.c (md_operand): Created. Allows operands to
4478 * config/tc-d10v.h (md_operand): Undefined.
4480 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4482 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4483 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4485 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4487 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4488 reloc for the i960 for a reloc in the same section. This undoes
4489 one of the two changes made Aug 19.
4491 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4493 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4494 symbols to the position of the debugging information.
4496 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4498 * expr.c (expr): Always use unsigned right shifts for >>.
4500 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4502 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4503 slots when processing BL fixups.
4505 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4506 on the first half of the instruction.
4508 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4510 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4511 stabs expression, rather than giving an error.
4513 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4516 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4518 * config/tc-mips.c (append_insn): Fill in the value for a constant
4519 jump, rather than creating a reloc.
4521 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4523 * config/tc-mips.c (append_insn): Don't swap an instruction which
4524 sets a condition code with an instruction which uses a condition
4526 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4529 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4530 (mips_ip): Give a better error message if the ISA level is wrong.
4531 (md_parse_option): Recognize -mcpu=[v][r]5000.
4533 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4535 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4537 (load_register): Ensure hi32 bits are not lost during lo32bit
4538 processing. Fix shift offset that was overflowing into the next
4539 instruction field. Add code to generate shorter sequences for
4540 constants with a single contiguous seqeuence of ones.
4542 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4544 * config/tc-d10v.c (d10v_dot_word): New function to support
4545 "@word" with the word pseudo-op.
4546 (md_apply_fix3): Cleanup and changes to support correct sizes
4547 for 16 and 18-bit relocs.
4549 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4551 * configure.in (sparc-*-aout): Set `em'.
4552 * configure: Regenerated.
4553 * config/te-sparcaout.h: New file.
4554 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4555 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4556 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4557 (SPECIAL_CASE_{SETSW,SETX}): Define.
4558 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4559 (md_begin): Delete setting of `target_big_endian'.
4560 (output_insn): New function.
4561 (md_assemble): Rewrite. Add `setx' support.
4562 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4564 (md_atof): Add little endian support.
4565 (md_number_to_chars): Likewise.
4566 (md_apply_fix): Likewise.
4567 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4568 (md_parse_option): Likewise.
4569 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4571 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * ecoff.c (ecoff_new_file): New function.
4574 * ecoff.h (ecoff_new_file): Declare.
4575 * config/obj-ecoff.h (obj_app_file): Define.
4577 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4579 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4580 symbol by 32k so that our 16-bit signed offset can address the
4581 entire chunk. Reported by <matt@lkg.dec.com>.
4583 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4585 * config/tc-mips.c (load_register): Remove unused variable tmp.
4587 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4589 * config/tc-mips.c (load_register): Remove unnecessary code that
4590 was causing the high 32bits of 64bit constants to be lost.
4592 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4594 * config/tc-d10v.c: Added changes to support function
4595 pointers and "@word" syntax.
4597 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4599 * config/tc-v850.c: Remove commented out and #if 0'd code.
4600 (v850_reloc_prefix): Provide prototype.
4601 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4603 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4604 (md_assemble): Add default to case statement.
4606 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4608 * config/tc-v850.c (md_assemble): Compute size of the instrction
4611 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4614 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4616 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4617 routines to fetch/store the updated instruction from/to memory.
4618 (v850_insert_operand): If the operand has a specialized insert
4621 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4623 * config/tc-v850.c (reg_name_search): Align calling convention to
4624 be like identical function found in tc-ppc.c.
4625 (get_reloc): Removed.
4626 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4627 (md_assemble): emit fixups.
4628 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4630 (md_apply_fix3): handle fixups/relocs.
4631 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4633 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * configure.in (sh-*-elf*): New target.
4637 * config/tc-sh.h (TARGET_ARCH): Define.
4638 (WORKING_DOT_WORD): Define.
4639 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4640 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4641 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4642 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4643 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4644 (SUB_SEGMENT_ALIGN): Likewise.
4645 (RELOC_32): Don't define.
4646 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4647 (target_big_endian): Declare if OBJ_ELF.
4648 (TARGET_FORMAT): Define if OBJ_ELF.
4649 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4651 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4652 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4653 (struct sh_count_relocs): Define.
4654 (sh_count_relocs): New static function, broken out of
4655 sh_frob_file. Add BFD_ASSEMBLER code.
4656 (sh_frob_section): Likewise.
4657 (sh_frob_file): Call sh_frob_section.
4658 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4659 call section_symbol rather than seg_info (seg)->dot.
4660 (md_section_align): Add OBJ_ELF version.
4661 (SWITCH_TABLE_CONS): Define.
4662 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4663 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4664 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4666 (struct reloc_map): Define if not BFD_ASSEMBLER.
4667 (coff_reloc_map): Likewise.
4668 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4669 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4670 * write.c (write_relocs): Ifdef out fx_where test which triggers
4671 inappropriately for SH ELF.
4672 (write_object_file): Call tc_frob_file_before_adjust and
4673 obj_frob_file_before_adjust if they are defined.
4675 * write.c (write_object_file): Use BFD_RELOC_16, not
4676 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4678 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4681 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4683 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4684 branch sizes in across sections.
4686 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4688 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4691 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4693 * config/tc-v850.c (md_begin): Deal with end of opcode
4696 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4698 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4699 the wrong opcode for cases like st2w where there are many forms
4700 of the same instruction.
4702 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4704 * expr.c (operand): If md_parse_name is defined, call it before
4705 calling symbol_find_or_make.
4706 * config/tc-ppc.h (md_parse_name): Define.
4707 (ppc_parse_name): Declare.
4708 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4710 (register_name): Update call to reg_name_search.
4711 (cr_operand): New static variable.
4712 (cr_names): New static const array.
4713 (ppc_parse_name): New function.
4714 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4715 cr_operand before calling expression.
4717 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4719 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4720 hppa_gen_reloc_type call.
4722 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4724 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4725 on addresses. Improved error messages.
4726 * doc/c-d10v.texi: Added docs for register pairs.
4728 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4730 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4733 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4735 * ecoff.c (init_file): Initialize fMerge to 1.
4736 (add_file): Restore old file merging code, but only merge files if
4738 (ecoff_directive_loc): Clear fMerge field of current file.
4739 (ecoff_generate_asm_lineno): Likewise.
4741 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4743 * doc/c-d10v.texi: Fix typo.
4745 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4747 * config/tc-v850.c (md_assemble): Correct bit masking for
4748 hi and lo expressions.
4750 * config/tc-v850.c (md_assemble): Rough cut at demanding
4751 "ep" or "r30" in sst and sld instructions.
4752 (md_apply_fix3): Don't abort. Just warn that we don't
4755 * config/tc-v850.c (CC_NAME_CNT): Define.
4756 (cc_name): New function.
4757 (md_assemble): Handle V850_OPERAND_CC correctly.
4759 * config/tc-v850.c (md_assemble): Don't forget to initialize
4762 * config/tc-v850.c (reg_name_search): Generalize to search
4763 any given register table.
4764 (register_name): Pass appropriate table and size to reg_name_search.
4765 (system_register_name): New function.
4766 (SYSREG_NAME_CNT): Define.
4767 (md_assemble): Handle operands which are system registers.
4769 * config/tc-v850.c (md_assemble): If we find a register, but the
4770 opcode doesn't want a register, then we don't have a match.
4771 (md_assemble): Get size of the instruction from the opcode table.
4773 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4775 * configure.in: Set and substitute HLDENV.
4776 * configure: Rebuild.
4777 * Makefile.in (HLDENV): New variable.
4778 (as.new): Use $(HLDENV).
4780 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4781 if an array dimension is not known.
4783 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4785 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4786 * doc/c-d10v.texi: Cleanup.
4788 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4790 * config/tc-v850.c: New file.
4791 * config/tc-v850.h: New file.
4792 * configure (v850-*-elf): New target.
4793 * configure.in (v850-*-elf): New target.
4795 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4797 * doc/c-d10v.texi: New file.
4798 * doc/all.texi: Added D10V stuff.
4799 * doc/as.texinfo: Added D10V stuff.
4801 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4803 * config/tc-d10v.c: All references to defined symbols should
4804 now use the optimal instruction. .float and .double now work.
4806 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4809 section address for the i960 as is done for the i386.
4811 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4813 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4814 case, forward-include bfd/elf-bfd.h.
4816 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4818 * config/tc-d10v.c: Add additional information to the opcode
4819 table to help determinine which instructions can be done
4822 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4824 * config/tc-arm.c: Major changes to add Thumb support, with lots
4825 of change input from <rearnsha@armltd.co.uk>.
4826 Reverted to INSN_SIZE macro, rather than insn_size variable.
4827 (insns): Added ARM "bx" instruction support.
4828 (tinsns): Added Thumb instruction definition structure.
4829 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4830 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4831 (opcode_select,s_arm,s_thumb,s_code): Added.
4832 (decode_shift): Allow upper-case RRX.
4833 (do_ldst): Simpler halfword support.
4834 (do_ldmstm): Improved.
4835 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4836 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4837 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4838 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4839 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4841 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4842 (md_parse_option): Add support for -mthumb.
4843 (md_show_usage): Updated to reflect new command line option.
4844 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4845 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4846 fragment information to be held.
4848 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4850 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4851 non-null, but is a constant.
4852 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4853 so that error reporting will work correctly.
4855 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4857 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4858 against weak symbols.
4860 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4862 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4863 (ppc_force_relocation): Declare if OBJ_XCOFF.
4864 * config/tc-ppc.c (ppc_force_relocation): New function if
4867 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4869 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4871 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4873 * config/tc-d10v.c: Fix problem with relocs.
4875 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4877 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4878 with nops if not in data_section or bss_section.
4880 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4882 Add support for openVMS/Alpha.
4883 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4884 * config/obj-evax.c: New file.
4885 * config/obj-evax.h: New file.
4886 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4888 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4889 defined. Add case for bfd_target_evax_flavour.
4890 * config/vms-a-conf.h: New file.
4891 * conf-a-gas.com: New file.
4892 * configure.in: Add target alpha-*-*vms*.
4893 * configure: Rebuild.
4894 * makefile.vms: New file.
4895 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4896 Don't call ffs on openVMS/Alpha.
4898 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4900 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4901 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4903 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4904 (NEED_DECLARATION_SBRK): New macro.
4905 * configure, conf.in: Rebuild.
4906 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4907 (strstr): Declare if NEED_DECLARATION_STRSTR.
4908 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4910 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4912 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4913 by a constant before entering the main switch. Reject attempts to
4914 apply an arithmetic function to non-absolute symbols, except for
4915 the special case of subtraction of two symbols in the same
4918 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4919 not to more than a 16 byte boundary.
4921 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4922 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4923 (tc_gen_reloc): If out of memory call as_fatal rather than
4924 assert. If no howto found, call as_bad_where rather than
4925 as_fatal. Change the error message slightly. Set howto to a
4926 non-NULL value in order to keep going.
4928 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4930 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4932 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4934 * config/tc-h8300.c (get_specific): New operand "size" derived
4935 from ".b", ".w" and ".l" extensions. All callers changed. If
4936 the base instruction has no operands, then use the size to
4937 determine which specific instruction to use.
4939 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4943 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * config/tc-mips.c (md_section_align): Don't change addr if
4948 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4950 * config/tc-hppa.c: Revert yesterday's changes.
4952 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4954 * config/tc-d10v.c: Disable range checking on 16-bit values.
4956 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4958 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4959 not just the ones that don't match.
4961 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4963 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4965 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4967 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4968 pre-cursor to adding Thumb support. Also added cpu_variant flag
4969 information to each of the asm_flg structures.
4970 (md_parse_option): Updated ARM7 parsing to allow 't' for
4971 thumb/halfword support, aswell as 'm' for long multiply.
4972 (md_show_usage): Updated help message.
4973 (md_assemble): Check that instruction flags are applicated to the
4974 current cpu variant.
4975 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4976 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4977 signextension instructions.
4978 (do_ldst): Generate halfword and signextension variants if
4979 mnemonic flags match.
4980 (ldst_extend): Do not allow shifts in the offset field of halfword
4981 or signextension instructions.
4982 (validate_offset_imm): Provide check on halfword and signextension
4984 (add_to_lit_pool): Merge identical literal pool values.
4986 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4988 * config/tc-hppa.c (selector_table): Add 'E' selector.
4989 (cons_fix_new_hppa): Don't coke on e_esel.
4990 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4991 to help generate exception handling tables.
4992 (md_apply_fix): Don't try to apply fixups with an e_esel
4994 (hppa_fix_adjustable): Fixups with e_esel selectors
4997 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4999 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5002 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5004 * config/tc-d10v.c: Added lots of error checking. Added hacks
5005 to support accumulator shifts.
5007 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5009 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5010 (S_CLEAR_EXTERNAL): Likewise.
5011 (S_SET_WEAK): Remove error; just let .weak override.
5013 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5015 * config/tc-d10v.c (md_assemble): Now handles multiline
5018 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5020 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5021 Added kludge for divs instruction. Fixed minor problem with
5022 multiple text sections.
5023 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5025 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5027 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5028 addresses to be right-shifted by 2.
5030 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5032 * config/tc-d10v.c: Many changes to get relocs working.
5033 (register_name): No longer creates a symbol for register names.
5034 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5035 (d10v_insert_operand): Now works correctly for either container.
5036 * config/tc-d10v.h (d10v_cleanup): Declare.
5038 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5040 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5041 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5043 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5045 * tc-alpha.c: Patches to track current minimum alignment to reduce
5046 the number of fragments created with frag_align.
5047 (alpha_current_align): New static variable.
5048 (s_alpha_text): Reset alignment to 0.
5049 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5050 (s_alpha_stringer, s_alpha_space): New functions.
5051 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5052 (alpha_cons_align): New function to replace both of them.
5053 (emit_insn): Only align if alpha_current_align is less than 2;
5054 reset alpha_current_align to 2.
5055 (s_alpha_gprel32): Likewise.
5056 (s_alpha_section): New function. Basically duplicate the other
5057 alpha section change hooks. Only define for ELF.
5058 (s_alpha_float_cons): Simplify alignment handling.
5059 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5060 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5061 Don't define the s_alpha_cons pseudo-ops. Do define
5062 s_alpha_stringer and s_alpha_space pseudo-ops.
5063 (alpha_align): Skip if less than current default alignment. Set
5065 * tc-alpha.h (md_flush_pending_output): Remove.
5066 (md_cons_align): Add.
5068 * tc-alpha.c: Add oodles of function description comments.
5069 (md_bignum_to_chars): Remove; there are no callers.
5070 (md_show_usage): Mention some more variants.
5072 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5074 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5075 * configure.in (sparc-*-sysv4*): New target.
5076 * configure: Rebuild.
5078 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5079 uaxword to use s_uacons.
5080 (sparc_no_align_cons): New static variable.
5081 (s_uacons): New static function.
5082 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5085 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5087 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5088 5 with regard to shared libraries.
5089 * configure: Rebuild.
5091 * config/tc-m68k.c (m68k_ip): Use the correct length when
5092 allocating space for the unsupported architecture error message.
5094 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5096 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5098 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5100 * config/tc-d10v.c: New file.
5101 * config/tc-d10v.h: New file.
5102 * configure (d10v-*-elf): New target.
5103 * configure.in (d10v-*-elf): New target.
5105 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5107 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5109 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5111 * config/tc-alpha.c (alpha_align): Change fill parameter
5112 to a pointer. Take NULL as 0 or nop depending on section. Change
5114 (s_alpha_align): Rename local variables.
5116 * doc/as.texinfo (.align): Document action of omitted
5119 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5121 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5122 when an unsupported PC relative reloc is seen, rather than calling
5125 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5126 Instead, check state when '#' comment is seen.
5128 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5130 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5132 (tc_gen_reloc): If fixup was changed to be PC relative, change
5133 reloc type accordingly. Use name of reloc in error message.
5135 * as.h: Don't define const or volatile.
5136 * flonum.h: Don't define const.
5138 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5139 if fx_pcrel is set. Correct setting the addend case in the
5140 OBJ_ELF case (from Andreas Schwab
5141 <schwab@issan.informatik.uni-dortmund.de>).
5142 (md_show_usage): Correct -mfc5200 to -m5200.
5144 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5146 * doc/c-m68k.texi: Document -m5200 flag.
5147 * doc/as.texinfo: Likewise.
5149 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5152 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5155 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5157 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5159 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5161 * Released binutils 2.7.
5163 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5165 * config/tc-mips.c (mips_ip): Only perform range check when
5166 dealing with O_constant expressions.
5168 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5170 * m68k-parse.h (m68k_register): Add new coldfile control
5173 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5174 array of control registers for the coldfire.
5175 (cpu_of_arch): Added mcf5200.
5176 (archs): Added mcf5200.
5177 (init_table): Add new control registers.
5178 (m68k_ip): Added support for new control registers.
5179 (m68k_init_after_args): Likewise.
5181 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5183 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5185 * read.h (is_it_end_of_statement): Declare.
5186 * read.c (is_it_end_of_statement): Remove declaration.
5188 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5190 (md_assemble): Fix handling of @l with an unsigned constant. Add
5191 default case to reloc switch.
5193 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5195 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5196 * ecoff.c (last_lineno): New static variable.
5197 (add_procedure): Set last_lineno.
5198 (ecoff_directive_loc): Likewise.
5199 (ecoff_generate_asm_lineno): Likewise.
5200 (ecoff_fix_loc): New function.
5201 * ecoff.h (ecoff_fix_loc): Declare.
5202 * config/tc-mips.c (append_insn): When inserting nops, and using
5203 ECOFF debugging, call ecoff_fix_loc.
5205 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5207 * config/tc-h8300.c (build_bytes): If an operand type is
5208 marked as SRC_IN_DST retrieve it from the "destination" op.
5210 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5212 * configure.in (arm-*-riscix*): Set emulation to riscix.
5213 * configure: Rebuild.
5214 * config/te-riscix.h: New file to define TE_RISCIX.
5216 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5218 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5220 * Makefile.in (config.status): Just run config.status as other
5223 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5225 * mpw-config.in (TARGET_OS): Add definition to conf.
5227 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5229 * config/tc-mips.c (append_insn): Parenthesize
5230 cop_interlocks expressions.
5232 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5234 * listing.c (listing_print): Close the listing file if it is not
5235 stdout. Close the other files opened for the listing.
5237 * config/tc-sparc.h (md_cons_align): Define.
5238 (sparc_cons_align): Declare.
5239 (HANDLE_ALIGN): Define.
5240 (sparc_handle_align): Declare.
5241 * config/tc-sparc.c (sparc_cons_align): New function.
5242 (sparc_handle_align): New function.
5243 * read.c (cons_worker): Call md_cons_align if it is defined.
5245 * as.h (struct frag): Add fr_file and fr_line fields.
5246 * frags.c (frag_new): Set fr_file and fr_line.
5247 (frag_var): Likewise.
5248 (frag_variant): Likewise.
5250 * as.h (struct frag): Remove unused align_mask and align_offset
5253 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5254 From <uddeborg@carmen.se>.
5256 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5258 * configure.in (mips-*-osf*): New target.
5259 * configure: Rebuild.
5261 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5263 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5265 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5266 between co-processor comparisons and branches for the VR4300.
5268 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5270 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5271 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5273 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5274 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5275 includedir): Use autoconf set values.
5278 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5280 * listing.c (listing_eject): Don't do anything if listing is 0.
5281 (listing_list): Likewise.
5282 (listing_source_line): Likewise.
5283 (listing_title): Don't save title if listing is 0.
5284 (listing_source_file): Check listing rather than listing_tail.
5286 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5287 using shared libraries.
5288 * configure: Rebuild.
5290 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5292 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5293 absolute expression if a relocation type was specified.
5295 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5297 * configure.in: Add support for *-*-rtems* configurations.
5298 * configure: Rebuild.
5300 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5302 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5303 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5304 opcodes library for alpha.
5305 * configure: Rebuild with autoconf 2.10.
5306 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5307 use new opcode table.
5308 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5309 (LOCAL_LABEL): Define differently if OBJ_ELF.
5310 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5311 * config/alpha-opcode.h: Remove.
5312 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5313 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5314 include/opcode/alpha.h rather than config/alpha-opcode.h.
5316 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5318 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5319 relocation symbol was not resolved.
5320 * config/obj-coff.c (do_relocs_for): Likewise.
5322 * write.c (adjust_reloc_syms): Refetch the symbol section after
5323 calling S_GET_VALUE, since it may have changed.
5325 * expr.c (struct expr_symbol_line): Define.
5326 (expr_symbol_lines): New static variable.
5327 (make_expr_symbol): Add entry to expr_symbol_lines.
5328 (expr_symbol_where): New function.
5329 * expr.h: Use extern on function declarations.
5330 (expr_symbol_where): Declare.
5331 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5332 rather than printing the meaningless name of an expression
5335 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5337 * config/tc-i386.c (md_number_to_chars): Deleted.
5338 * config/tc-i386.h (md_number_to_chars): New macro.
5340 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5342 (load_symbol_address, load_expression): Use build_mem.
5343 (build_operate): New function.
5344 (emit_addq_r): Use it.
5346 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5348 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5350 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5352 * config/tc-vax.h (NOP_OPCODE): Define.
5354 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5356 * config/obj-vms.h (S_IS_COMMON): Define.
5357 (S_IS_LOCAL): Check for \002 as well as \001.
5358 (LONGWORD_ALIGNMENT): New macro.
5359 (SUB_SEGMENT_ALIGN): Use it.
5361 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5363 * config/vms-conf.h: Reconcile with conf.in.
5365 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5367 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5370 * doc/as.texinfo: Document that any number of hex digits can
5373 * as.c (struct defsym_list): Define.
5374 (defsyms): New static variable.
5375 (parse_args): Just put --defsym arguments on defsyms list, rather
5377 (main): Define defsyms after output file is created.
5379 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5380 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5382 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5383 insn_error rather than calling check_absolute_expr.
5385 * as.c (emulation_name): Remove unused static variable.
5386 (default_emul_bfd_name): Add return NULL to avoid warning.
5387 * ecoff.c (ecoff_stab): Remove unused variables name and
5389 * frags.c (frag_new): Remove unused variable tmp.
5390 * hash.c (hash_grow): Parenthesize + within <<.
5391 (hash_print_statistics): Use %lu, not %d, to print unsigned
5393 * messages.c: Include "libiberty.h".
5394 (fprint_value): Add cast to avoid printf warning.
5395 (sprint_value): Likewise.
5396 * read.c: Include "ecoff.h".
5397 (emit_expr): Add casts to avoid printf warnings.
5398 * read.h: Use extern for function declarations.
5399 (pop_insert): Declare.
5400 * stabs.c: Include "ecoff.h".
5401 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5402 former_last_fragP, and new_fragP.
5403 * subsegs.h (subsegs_print_statistics): Declare.
5404 * symbols.c (debug_verify_symchain): Change macro to discard
5406 * write.c (dump_section_relocs): Likewise.
5407 * write.h: Use extern for function declarations.
5408 (write_print_statistics): Declare.
5409 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5411 * config/e-mipself.c (mipself_bfd_name): Likewise.
5412 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5414 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5415 emit relocations against external symbols.
5417 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5418 message if bfd_reloc_type_lookup fails, rather than calling
5421 * config/tc-alpha.c (alpha_force_relocation): Add
5422 BFD_RELOC_12_PCREL to switch.
5424 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5426 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5427 TE_PE (Lfoo, not .Lfoo).
5429 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5431 * read.c (s_fill): Don't warn about a zero repeat count.
5433 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5434 coprocessor register.
5436 * config/tc-i386.c (md_assemble): When checking the size of a
5437 register to set the size of an instruction, do a bitwise and with
5438 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5441 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5443 * config/tc-h8300.c (parse_reg): Tweak error messages.
5444 (build_bytes): Likewise.
5445 (skip_colonthing): Handle :32 suffix.
5446 (get_specific): Promote L_24 to L_32 if it makes a match.
5447 Don't always promote L_8 to L_16.
5448 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5450 * config/tc-h8300.c (Smode): New variable.
5451 (h8300hmode): Turn off Hmode.
5452 (h8300smode): New function. Turn on Smode and Hmode.
5453 (md_pseudo_table): New ".h8300s" pseudo-op.
5454 (parse_reg): Handle "exr" register.
5455 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5456 Handle "mach" and "machl" operands for ldmac.
5457 (get_specific): Handle "stm.l" and "ldm.l".
5458 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5459 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5462 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5464 * doc/as.texinfo: Reorder chapter of machine dependent options so
5465 that it is sorted by chip name.
5467 * doc/as.texinfo: Use consistant spelling of Vax.
5468 * doc/c-vax.texi: Likewise.
5470 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5472 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5474 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5475 (md_apply_fix): Likewise.
5476 (pa_try): New function.
5477 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5479 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5481 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5482 (pa_level): New function.
5484 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5486 * listing.c (listing_newline): Don't do anything if listing is 0.
5488 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5490 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5491 symbol_create, not symbol_new.
5493 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5496 absolute symbol unless TC_FORCE_RELOCATION returns true.
5498 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5500 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5501 the symbol to a pointer. Don't set previous_file_symbol.
5502 Simplify symbol list rearrangement.
5503 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5504 (coff_adjust_symtab): Don't check previous_file_symbol.
5506 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5508 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5510 (md_pseudo_table): Add ppc_elf_lcomm.
5512 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5514 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5515 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5516 (md_begin): Add digits to alt_notend_table.
5517 (md_parse_option): Make s a const pointer.
5519 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5520 (s_empty): New static function.
5522 * config/obj-coff.c (struct filename_list): Only define if not
5524 (filename_list_head, filename_list_tail): Likewise.
5525 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5526 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5527 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5528 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5529 remove the new symbol from the list.
5530 (obj_coff_endef, both versions): Call tag_insert even if there is
5531 an old symbol with the same name, if the old symbol does not
5533 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5534 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5535 symbol that will be moved to the end of the symbol list.
5536 (coff_adjust_section_syms): Always call section_symbol for .text,
5538 (coff_frob_section): Likewise. Also, remove unused variable
5541 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5542 manipulating frags directly.
5543 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5546 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5547 whether the next character is '*' before checking whether we are
5548 at the start of a line. Permit LINE_COMMENT_START to start a
5549 comment in state 1 (seen some whitespace) as well, to match the
5552 * gasp.c (do_align): Permit a fill value for .align.
5554 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5556 * read.c (next_char_of_string): Warn if a newline is seen in the
5557 middle of a string. Call bump_line_counters when appropriate.
5559 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5561 * symbols.c (colon): Use LOCAL_LABEL.
5563 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5565 * Makefile.in (install): Don't check to see if tooldir exists.
5566 Make $(tooldir) and $(tooldir)/bin.
5568 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5570 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5573 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5576 insn_error. Don't put the string "ERROR" in insn_error. Set
5577 insn_error rather than calling as_warn for an unsupported opcode.
5579 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5581 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5582 before permitting -64.
5583 * output-file.c (output_file_create): Remove duplicate
5586 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5588 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5589 section rather than a .reginfo section.
5590 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5593 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5594 bit value with the high bit set.
5596 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5598 * read.c (s_lcomm): Set section flags for .sbss section.
5600 * config/tc-mips.c (mips_64): New static variable.
5601 (mips_target_format): If mips_64, return elf64 targets rather than
5603 (md_longopts): Add "32" and "64".
5604 (md_parse_option): Handle -32 and -64.
5605 (md_show_usage): Mention -32 and -64.
5606 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5609 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5611 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5612 for Solaris compatibility.
5614 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5615 .stabd with 4 arguments into a .stabn.
5617 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5619 * config/tc-mips.c (macro): When passing X_add_number to
5620 macro_build, cast it to int first.
5622 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5624 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5625 created by emit_expr.
5627 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5628 as_perror rather than assert.
5630 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * config/tc-mips.c (mips_ip): Mark sections created to hold
5633 floating point information as read only.
5635 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5637 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5639 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5641 * read.c (potable): Add .skip as a synonym for .space.
5643 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5644 4 arguments, providing the 4th argument is 0, to allow
5645 compatibility with the Solaris assembler.
5647 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5649 * config/tc-sh.h (struct sh_segment_info_type): Define.
5650 (TC_SEGMENT_INFO_TYPE): Define.
5651 (sh_frob_label): Declare.
5652 (tc_frob_label): Define.
5653 (sh_flush_pending_output): Declare.
5654 (md_flush_pending_output): Define.
5655 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5656 reloc before the instruction if necessary.
5657 (sh_frob_label): New function.
5658 (sh_flush_pending_output): New function.
5659 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5660 when looking for the reloc for the target of .uses.
5661 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5662 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5664 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5665 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5666 the absolute symbol.
5668 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5669 TC_SEGMENT_INFO_TYPE is defined.
5671 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5673 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5674 matches the register size.
5676 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5678 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5680 (do_relocs_for): Likewise.
5681 (fixup_segment): Don't just quit if linkrelax is set. Try to
5682 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5685 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5687 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5688 relative relocations with -mrelocatable. Also allow unfixed
5689 relocs in .ex_shared.
5691 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5693 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5694 non-zero before assuming this is a long file name.
5695 (w_strings): Likewise.
5696 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5698 * config/obj-coff.c (w_strings): Move declaration of i inside
5699 #ifdef block which uses it.
5701 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5703 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5704 "relaxmode". Output relocs which identify various relaxing
5705 possibilities for mov.[bwl] instructions.
5706 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5708 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5710 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5711 (MD_APPLY_FIX3): Define.
5712 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5714 (md_apply_fix3): Renamed from md_apply_fix.
5715 If pcrel reloc and symbol is in different section, undo effects
5718 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5720 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5721 any reloc with an LR% or RR% field selector for SOM.
5723 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5725 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5728 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5730 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5732 (yank_symbols): Likewise.
5734 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5736 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5737 BFD_ASSEMBLER, add name field.
5738 * config/obj-coff.c: Include "libiberty.h".
5739 (coff_header_append): Handle long section names.
5740 (crawl_symbols): Just use the name field for the symbol name,
5741 without worrying about null byte termination.
5742 (w_strings): Handle long section names.
5743 (write_object_file): Likewise. Also, use the name field, rather
5745 (obj_coff_add_segment): Permit long section names.
5746 (obj_coff_init_stab_section): Use the name field, rather than
5748 (adjust_stab_section): Likewise.
5749 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5751 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5752 (mem_fmt): Likewise.
5753 (md_apply_fix): Don't check fx_im_disp field.
5755 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5757 * configure.in: Add * after sparc*-*-vxworks.
5758 * configure: Rebuild.
5760 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5761 define it to comment_chars. Use tc_comment_chars rather than
5763 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5764 * config/tc-m68k.h (tc_comment_chars): Define.
5765 (m68k_comment_chars): Declare.
5766 * config/tc-m68k.c (m68k_comment_chars): Rename from
5767 comment_chars. Change into a pointer rather than an array.
5768 (md_longopts): Add "bitwise-or".
5769 (md_parse_option): Handle OPTION_BITWISE_OR.
5770 (md_show_usage): Mention --bitwise-or.
5771 * doc/c-m68k.texi: Document --bitwise-or.
5773 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5775 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5778 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5779 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5780 correct handling of input line pointer, and call
5781 demand_empty_rest_of_line.
5783 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5785 * config/tc-sparc.c (in_bitfield_range): New static function.
5786 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5787 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5788 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5789 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5790 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5792 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5794 * config/obj-coff.c: BFD_ASSEMBLER:
5795 (coff_last_bf): New static variable.
5796 (coff_frob_symbol): Set endndx of a .bf symbol.
5798 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5799 (last_bfP): New static variable.
5800 (yank_symbols): Set endndx of a .bf symbol.
5802 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5804 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5805 and -s options. Add -be for good measure.
5807 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5809 * read.c (s_space): Support non-constant fill value. Handle fill
5810 value correctly for a size other than 1.
5812 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5814 * config/tc-arm.c (my_get_float_expression): Update call to
5815 gen_to_words, X_PRECISION changed from 6 to 5.
5817 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5819 * config/tc-ppc.c (register_name,reg_name_search): Move register
5820 name lookup from PE specific code to all targets. Add support for
5821 -mregnames/-mno-regnames to control whether register names are
5823 (md_assemble): Call register_name for all platforms.
5824 (md_parse_option): Add support for -mregnames/-mno-regnames.
5826 * configure.in (powerpcle*-*-solaris): Add support.
5827 (powerpc*-*-linux): Ditto.
5828 * configure: Regenerate.
5830 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5832 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5834 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5835 be associated with a single %lo reloc.
5837 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5838 before comparing against MAX_GPREL_OFFSET, so that negative
5839 numbers are handled correctly.
5842 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5844 * config/tc-sparc.c (last_insn): New static variable.
5845 (md_assemble): Warn about putting floating point branches in a
5846 delay slot. If architecture is less than v9, insert NOP
5847 instructions between floating point instructions and floating
5848 point branches. (The SunOS assembler does both these operations.)
5849 Save the last instruction opcode.
5850 (sparc_ip): Add pinsn parameter. Change caller.
5852 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5853 for byte jump to next instruction to skip empty frags.
5855 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5857 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5858 for addq with a 16 bit signed value, just emit a lda instruction
5861 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5863 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5866 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5868 * configure.in: Permit --enable-shared to specify a list of
5870 * configure: Rebuild.
5872 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5874 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5875 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5877 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5879 * config/atof-ieee.c: Fix handling of denormalized extended
5880 precision numbers and overflow/underflow detection.
5881 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5882 not include the 16 bit gap in the m68k extended precision format.
5884 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5888 * configure: Rebuild.
5890 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5892 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5893 be accessed using the $gp register.
5894 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5896 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5898 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5899 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5901 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5903 * read.c (get_line_sb): Bump line counters based on
5904 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5905 call LISTING_NEWLINE.
5906 (s_macro): Don't call demand_empty_rest_of_line.
5907 * app.c (do_scrub_chars): When handling C style comments, unget
5910 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5912 * read.h (enum linkonce_type): Define.
5913 (s_linkonce): Declare.
5914 * read.c (potable): Add "linkonce".
5915 (s_linkonce): New function.
5916 * subsegs.h (segment_info_type): Add linkonce field to
5917 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5918 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5919 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5920 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5922 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5923 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5924 entry based on the linkonce field in segment_info.
5925 * doc/as.texinfo: Document .linkonce.
5927 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5929 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5931 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * stabs.c (s_stab_generic): Call the listing functions before
5934 doing the rest of the processing, which may involve freeing the
5935 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5936 SEPARATE_STAB_SECTIONS case.
5938 * config/tc-hppa.c: Remove nested comment.
5939 (tc_gen_reloc): Move label done inside the ifdef in which it is
5941 (md_apply_fix): Pass pointers to correct types to libhppa.h
5942 functions. Always return a value.
5944 * config/tc-mips.h (tc_frob_file): Define.
5945 (mips_frob_file): Declare.
5946 * config/tc-mips.c (struct mips_hi_fixup): Define.
5947 (mips_hi_fixup_list): New static variable.
5948 (imm_unmatched_hi): New static variable.
5949 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5950 offset_reloc. Pass imm_unmatched_hi to append_insn.
5951 (append_insn): Add unmatched_hi parameter. If it is set, add the
5952 new fixup to mips_hi_fixup_list. Change all callers.
5953 (mips_ip): Set imm_unmatched_hi when appropriate.
5954 (mips_frob_file): New function.
5956 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5958 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5959 * configure: Regenerated.
5961 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * as.c (main): Call bfd_set_error_program_name.
5965 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5967 * as.h (strdup): Don't declare.
5968 * stabs.c: Include libiberty.h
5969 (get_stab_string_offset): Use xstrdup rather than strdup.
5970 (s_stab_generic): Likewise.
5971 * as.c (parse_args): Likewise.
5972 * read.c (s_mri_sect): Likewise.
5974 * gasp.c (change_base): Recognize \(...) construct documented to
5975 pass through enclosed characters literally through to the output.
5976 (process_assigns): Likewise. Also, be more careful to avoid
5977 looking past the end of the buffer.
5979 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5981 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5982 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5984 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5986 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5988 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5990 * config/alpha-opcode.h: Added cvtst instruction.
5992 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5994 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5995 string. Extract the addend from the result of expression.
5997 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5999 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6000 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6001 mode, change the state to 3 rather than 1.
6003 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6005 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6006 correspond to 11 March change.
6008 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6010 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6011 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6013 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6015 * configure: Rebuild with autoconf 2.8.
6017 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6019 * config/atof-ieee.c (gen_to_words): Improve handling of
6020 X_PRECISION numbers. Based on patches from Andreas Schwab
6021 <schwab@issan.informatik.uni-dortmund.de>.
6023 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6025 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6027 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6028 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6029 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6030 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6033 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6035 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6037 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6039 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6040 (pa_def_subspaces): Add $MILLICODE$.
6041 (pa_spaces_begin): Set section flags for $MILLICODE$.
6043 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6045 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6046 not SHT_NOBITS. Don't tamper with flags based on type if a
6047 special section was found (revert Feb 29 change).
6049 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6050 if aligning to a longword boundary or greater.
6052 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6054 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6056 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6058 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6059 * configure: Regenerated.
6061 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6063 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6064 R_N1SEL since they're not defined for old versions of hpux.
6066 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6067 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6068 R_N0SEL and R_N1SEL.
6070 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6072 * flonum-konst.c: Add two more constants for 1e+-2048 and
6073 1e+-4096, and correct the other constants.
6075 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6077 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6079 * config/obj-elf.c (obj_elf_section): Allow predefined section
6080 types to set the nobits type. Avoid a shadowed declaration.
6082 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6084 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6085 reduce relocs using e_nlrsel field selectors.
6087 * write.c (fix_new_exp): Don't use #elif. Some compilers
6090 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6092 (pa_chk_field_selector): Handle new field selectors for SOM.
6094 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6096 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6097 * configure: Rebuild.
6098 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6099 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6101 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6104 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6106 * mpw-make.sed: Update to handle shared library support.
6108 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6110 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6111 the insn on mismatch.
6113 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6115 * configure.in: Add support for a29-coff.
6116 * configure: Rebuild.
6118 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6120 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6121 of the section when looking for the R_SH_USES fixup, because the
6122 frag addresses have not yet been adjusted.
6124 * gdbinit.in: Set a breakpoint on as_warn_where.
6126 * config/tc-mips.c (macro): Add missing arguments to macro_build
6127 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6129 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6131 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6132 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6134 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6136 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6138 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6140 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6141 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6142 Recognize [uU] format args as sparclet cpregs.
6144 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6146 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6149 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6151 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6152 well as S_IS_EXTERNAL.
6153 (tc_fix_adjustable): Likewise.
6154 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6155 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6157 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6158 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6160 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6162 * config/tc-sparc.c (max_architecture): Change to sparclite for
6164 (default_compatible): Delete.
6165 (sparc_ffs): New function.
6166 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6167 (sparc_ip): Rewrite architecture match and bump logic.
6169 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6171 * configure.in: Check for 'do not mix' from native linker before
6172 trying to use -rpath.
6173 * configure: Rebuild.
6175 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6177 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6178 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6179 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6180 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6182 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6183 to the symbol lnnoptr field, to get the correct file offset.
6185 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6187 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6188 symbols that are not function, file, or section symbols to be
6191 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6193 * configure: Set and substitute RPATH_ENVVAR.
6194 * configure: Rebuild.
6195 * Makefile.in (RPATH_ENVVAR): New variable.
6196 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6198 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6199 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6200 * configure: Rebuild.
6202 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6204 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6205 appropriate flags in BFD section.
6207 * configure.in (m68k-*-psos*): New target.
6208 * configure: Rebuild.
6209 * config/te-psos.h: New file.
6210 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6213 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6215 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6216 * configure.in: Remove duplicate setting of cpu_type. Check
6217 whether opcodes library is required for on all targets, not just
6219 * configure: Rebuild.
6221 * config/tc-mips.c (mips_big_got): New static variable.
6222 (s_extern): Don't declare.
6223 (reg_needs_delay): New static function.
6224 (macro_build): Permit GOT/CALL_HI/LO relocs.
6225 (macro_build_lui): If place is not NULL, use the number in the
6227 (load_address): Handle mips_big_got case.
6228 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6230 (OPTION_XGOT): Define.
6231 (md_longopts): Add "xgot" if OBJ_ELF.
6232 (md_parse_option): Handle -xgot.
6233 (md_show_usage): Mention -xgot.
6234 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6235 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6237 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6239 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6240 the byte relocation, point it to the low byte of the word.
6242 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6244 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6245 * configure: Rebuild.
6247 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6249 * configure.in: Recognize any sparc* cpu.
6250 * configure: Regenerated.
6252 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6254 * read.c (potable): Add "mri" and ".mri".
6255 (s_mri): New function.
6256 * read.h (s_mri): Declare.
6257 * app.c (scrub_m68k_mri): New static variable.
6258 (mri_pseudo): New static variable.
6259 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6260 flag_m68k_mri. Initialize scrub_m68k_mri.
6261 (mri_state, mri_last_ch): New static variables.
6262 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6264 (app_push): Save new fields.
6265 (app_pop): Restore new fields.
6266 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6267 If TC_M68K, use a trivial state machine to look for occurrences of
6268 the .mri pseudo-op, and change the mode appropriately.
6269 * as.h (do_scrub_begin): Update prototype.
6270 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6272 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6274 (m68k_mri_mode_change): New function.
6275 (md_parse_option): Set reg_prefix_optional_seen.
6276 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6277 (MRI_MODE_CHANGE): Define.
6278 * doc/as.texinfo: Document .mri pseudo-op.
6280 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6283 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6285 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6286 * config/m68k-parse.h (enum pic_relocation): Define.
6287 (struct m68k_exp): Add pic_reloc field.
6288 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6289 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6290 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6292 * config/tc-m68k.c: Delete definition of NO_RELOC.
6293 (struct m68k_it): Add pic_reloc field.
6294 (add_fix): Copy over pic_reloc field.
6295 (md_pseudo_table): Interpret .align parameter as byte count.
6296 (mote_pseudo_table): Likewise.
6297 (tc_m68k_fix_adjustable): New function.
6298 (get_reloc_code): New function.
6299 (md_assemble): Use it as last argument to fix_new_exp.
6300 (md_apply_fix_2): For a relocation against a symbol don't put the
6301 addend into the data.
6302 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6303 (m68k_ip): Don't relax an operand that requires pic relocation.
6304 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6306 * write.c (fixup_segment): Don't add symbol value to addend if
6307 TC_M68K and OBJ_ELF.
6308 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6309 (motorola_operand): Add rule for `(zapc, EXPR)'.
6311 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6313 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6314 *really* is permissible before the comma.
6316 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6318 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6319 inserting nop instructions.
6321 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6323 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6325 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6327 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6328 class setting for a CALLNAME symbol in COFF.
6330 * read.c (potable): Pass negative numbers for new .balign[wl] and
6331 .p2align[wl] pseudo-ops.
6332 (s_align_bytes): Treat a negative argument as specifying the fill
6334 (s_align_ptwo): Likewise.
6336 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6338 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6339 (do_align): Take new len parameter. Change all callers. Pass it
6341 (s_align_bytes): Arg now indicates the length of the fill pattern.
6342 (s_align_ptwo): Likewise.
6343 * config/obj-coff.c (write_object_file): Pass length to
6345 * config/tc-i386.h (md_do_align): Take new len parameter.
6346 * config/tc-m88k.h (md_do_align): Likewise.
6347 * config/tc-m88k.c (m88k_do_align): Likewise.
6348 * config/tc-sh.h (md_do_align): Likewise.
6349 * config/tc-sh.c (sh_do_align): Likewise.
6350 * doc/as.texinfo: Document new pseudo-ops.
6352 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6353 done in cvt_frag_to_fill.
6355 * config/tc-sh.h (sh_do_align): Declare.
6356 (md_do_align): Define.
6357 * config/tc-sh.c (sh_do_align): New function.
6359 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6360 difference if the next address is before the current one.
6362 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6363 (archs): Initialize new field.
6364 (m68k_ip): Don't list alias names when listing CPUs which support
6367 * as.c (main): Call parse_args before read_begin.
6368 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6369 front of generated pseudo-ops.
6370 * read.c (potable): Ignore "name".
6371 (s_app_file): Permit a single quote after the string, since one
6372 may appear in m68k MRI mode.
6374 * configure.in: Check for --enable-shared. If linking against
6375 shared BFD and opcodes, fix library name on SunOS, and try to set
6377 * configure: Rebuild.
6379 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6381 * as.h (flag_m68k_mri): Declare.
6382 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6383 * Many files: For MRI syntax that is specific to the m68k MRI
6384 assembler, check flag_m68k_mri rather than flag_mri or
6385 MRI_MODE_NEEDS_PSEUDO_DOT.
6387 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6389 * config/tc-i960.c (ARCH_HX): Define.
6391 (targ_has_sfr): Handle ARCH_HX.
6392 (targ_has_iclass): Handle ARCH_HX.
6393 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6394 (tc_headers_hook): If the architecture was specified explicitly,
6395 use it when setting the flags. Set the extern variable coff_flags
6396 rather than headers->filehdr.f_flags, since the latter is set
6397 unconditionally in obj-coff.c.
6398 (i960_handle_align): Remove unused variable fixp.
6400 Support for building bfd and opcodes as shared libraries, based on
6401 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6402 * configure.in: Set OPCODES and BFD to search directories.
6403 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6404 * configure: Rebuild.
6405 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6406 (LIBDEPS): New variable.
6407 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6408 $(HLDFLAGS) in link.
6409 (check): Set LD_LIBRARY_PATH in the environment.
6411 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6413 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6414 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6415 read-only, not read/write.
6417 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6419 * Makefile.in (INSTALL_XFORM): Remove -e.
6421 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6423 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6424 than comparing S_GET_SEGMENT to undefined_section.
6425 (write_object_file): Skip symbols which were equated to an
6426 undefined or common symbol.
6427 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6428 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6430 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6431 or S_IS_COMMON call S_GET_VALUE.
6432 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6433 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6434 to an undefined or common symbol, convert the reloc to be against
6436 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6437 undefined or common symbol.
6438 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6439 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6440 to an undefined or common symbol, convert the reloc to be against
6442 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6443 undefined or common symbol.
6444 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6445 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6447 (yank_symbols): Skip symbols which were equated to an undefined or
6450 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6452 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6453 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6455 * configure.in: Make sure we only add m68k-parse.o to
6456 ${extra_objects} once, no matter how many m68k targets have been
6458 * configure: Rebuild.
6460 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6462 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6463 * configure: Rebuild.
6465 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6467 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6468 * doc/c-m68k.texi: Document .extend and .ldouble.
6470 * configure.in (m68*-apple-aux*): New target.
6471 * config/te-aux.h: New file.
6472 * config/obj-coff.c (compare_external_relocs): New static function
6474 (do_relocs_for): Sort relocs if TE_AUX.
6475 (fixup_segment): If TE_AUX, store common symbol value in segment.
6476 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6478 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6480 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6482 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6484 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6485 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6487 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6488 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6489 an undefined symbol and the size of a function symbol.
6490 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6491 for all common symbols.
6493 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6495 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6498 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6501 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6503 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6504 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6506 * ecoff.c (localsym_t): Add addend field.
6507 (add_ecoff_symbol): Add addend argument. Change all callers.
6508 (coff_sym_value): Make static.
6509 (coff_sym_addend): New static variable.
6510 (ecoff_directive_def): Initialize coff_sym_addend.
6511 (ecoff_directive_val): Accept symbol + constant.
6512 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6513 (ecoff_build_symbols): Include the addend in the symbol value.
6515 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6517 * config/tc-ppc.c (md_assemble): Ignore overflow on
6518 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6520 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6522 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6523 bytes in size, so offset appropriately in big endian mode when
6524 writing the bottom 2 bytes.
6526 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6528 * config/tc-sparc.c (default_compatible): New static local.
6529 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6530 (sparc_ip): If no architecture or -bump specified, don't mark as
6531 mismatched those in default_compatible.
6533 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6535 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6536 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6537 * configure: Rebuild.
6538 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6539 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6540 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6541 (sco_id): Declare if SCO_ELF.
6543 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6545 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6546 ({max,warn_after}_architecture): New static locals.
6547 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6548 If both architecture and -bump requested, set max_architecture to max.
6549 (sparc_md_end): Simplify.
6550 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6551 Rewrite code to bump architecture and check for conflicts.
6552 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6553 with Solaris assembler.
6554 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6555 (md_show_usage): Update.
6557 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6559 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6561 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6563 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6564 #ifdef sparcv9 when choosing value.
6567 (sparc_md_end): Declare.
6568 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6569 (initial_architecture): New static local.
6570 (can_bump_v9_p): Likewise.
6571 (NO_V9): Delete all occurrences.
6572 (sparc_md_end): New function.
6573 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6574 Don't bump architecture to v9 unless can_bump_v9_p set.
6575 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6576 * configure.in (sparc64 target cpu): Don't set obj_format here.
6577 (SPARC_V9): Renamed from sparcv9.
6578 (sparc64-*-elf*): Define SPARC_ARCH64.
6579 * configure: Regenerated.
6580 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6581 (SPARC_ARCH64): Add.
6582 * conf.in: Regenerated.
6583 * config/vmsconf.h: Update.
6585 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6587 * config/tc-mips.c (load_register): Optimise "dli" loads.
6588 (md_show_usage): add "-mcpu=vr4100" to help text.
6590 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6592 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6593 undefined symbol, preserve the X_op of O_symbol.
6594 (S_GET_VALUE): Fix check to permit this case.
6595 * write.c (write_relocs): If a reloc is against an undefined
6596 symbol equated to another symbol, change the reloc to be against
6598 * config/obj-coff.c (do_relocs_for): Likewise.
6600 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6603 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6605 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6606 computer is PowerPC.
6608 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6610 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6611 mentioned in the eabi.
6613 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6615 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6616 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6618 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6620 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6622 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6624 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6625 as a section it is ok to have unadorned -mrelocatable pointers in.
6627 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6629 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6632 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6634 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6635 dependent section attributes can be handled.
6637 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6638 macros to add support for exclude section flag and ordered section
6641 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6642 functions to add support for exclude section flag and ordered
6645 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6647 * subsegs.c (section_symbol): Don't try to look up the section
6648 symbol in the hash table. It should be possible to have a symbol
6649 with the same name as a section, but no connection to it.
6651 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6652 From James Carlson <carlson@xylogics.com>.
6654 * expr.c (operand): Skip whitespace after a close parenthesis.
6655 From James Carlson <carlson@xylogics.com>.
6657 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6659 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6660 as_warn_where for relocation overflow.
6661 (parse_reg): Accept register name only if next character is
6664 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6666 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6667 addresses for static variables.
6669 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6671 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6672 and xgot give the old toc16 relocation.
6673 (md_apply_fix3): Support all GOT relocations.
6675 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6677 * config/tc-mips.c (load_address): Correctly handle a constant in
6678 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6680 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6682 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6683 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6684 (build_Mbytes): Handle REG_B.
6686 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6688 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6690 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6692 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6694 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6696 * config/obj-coff.c (write_object_file): Set the s_align field to
6697 the number of bytes, rather than to the power of 2.
6699 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6701 * Makefile.in (DISTCLEAN_HERE): New variable.
6702 (distclean): Use it.
6703 (maintainer-clean): Depend upon clean-here rather than clean,
6704 distclean, and clean-info. Run make maintainer-clean in doc.
6705 Remove files listed in DISTCLEAN_HERE.
6706 * doc/Makefile.in (maintainer-clean realclean): Split out from
6707 distclean. Depend upon clean-info and distclean.
6709 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6711 * mac-as.r: Fix copyright and version strings.
6712 (cfrg): Use PROG_NAME instead of literal name.
6714 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6716 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6718 * config/tc-a29k.h (tc_unrecognized_line): Define.
6719 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6720 (md_operand): Handle a29k style local dollar labels.
6722 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6724 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6726 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6728 * read.c (s_fill): If md_flush_pending_output is defined, call
6731 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6733 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6734 Treat rs_align_code like rs_align.
6736 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6738 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6739 converting an absolute address into a PC-relative one.
6741 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6743 * mpw-config.in: Don't always use te-generic.h for emulation.
6744 (powerpc-apple-macos): Use emulation te-macos.h.
6745 * mpw-make.sed (install, install-only): Edit in Mac-specific
6748 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6750 * configure.in: Improve message about unsupported ELF targets.
6751 * configure: Rebuild.
6753 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6754 pattern is zero. From Manfred Hollstein.
6756 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6758 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6759 the various idata sections, we check the name on the .section pseudo.
6761 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6763 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6764 add section's paddr to add_number; compatibility to native as and
6767 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6769 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6771 * hash.c (struct hash_entry): Moved here...
6772 * hash.h (struct hash_entry): ...from here.
6774 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6775 if it's already known to be null.
6777 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6779 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6780 bit relocs converted to PC relative relocs. This turned out to
6781 add the offset from the beginning of .text twice.
6783 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6785 * stabs.c (s_stab_generic): In 's' case, free string from
6788 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6790 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6793 * subsegs.h (segment_info_type): Make bitfields unsigned.
6795 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6796 and move them together. On most systems this will reduce the
6797 structure size by one word.
6798 (operatorT): Define O_max.
6799 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6802 * read.c (pop_insert): Print error returned by hash table
6805 * as.c (dump_statistics): Split out from main; dump some hash
6806 table stats and target-specific stats.
6807 (start_time): No longer automatic to main.
6808 (main): Set file-level start_time and call dump_statistics at
6809 exit. Exit by calling xexit.
6810 (show_usage): Make --statistics description less specific.
6811 * subsegs.c (subsegs_print_statistics): New function.
6812 * write.c (write_print_statistics): New function.
6813 (n_fixups): New static variable.
6814 (fix_new_internal): Increment it.
6815 * read.c (read_print_statistics): New function.
6816 * read.h (read_print_statistics): Declare.
6817 * symbol.c (symbol_print_statistics): New function.
6818 * symbol.h (symbol_print_statistics): Declare.
6819 * hash.c (hash_print_statistics): New function.
6820 * hash.h (hash_print_statistics): Declare.
6821 * config/tc-i386.c (i386_print_statistics): New function.
6822 * config/tc-i386.h (i386_print_statistics): Declare.
6823 (tc_print_statistics): New macro.
6824 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6827 * hash.c (DELETED): Rewrite to use a valid but unique address.
6828 (START_POWER): Reduce to 10.
6829 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6830 Add new values for counting strcmp calls.
6831 (GROW_FACTOR): New macro.
6832 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6834 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6835 (hash_new): Use FULL_VALUE.
6836 (struct hash_control): Definition moved here.
6837 (hash_code): Don't mask to low bits.
6838 (hash_ask): Mask returned hash code here. Check hash value before
6839 calling strcmp; count strcmp calls.
6840 * hash.h (struct hash_control): Declare, don't define, here.
6841 (HASH_STATLENGTH): Deleted.
6842 (struct hash_entry): Add field for hash code.
6843 (hash_say, hash_apply): Don't declare.
6845 * hash.c (destroy): Return void.
6846 (applicatee): Ditto.
6847 (main): Fix declarations.
6848 (hash_apply): Return void. Argument `function' returns void. Put
6849 inside "#ifdef TEST".
6850 (hash_say): Define only if TEST is defined.
6851 * hash.h (hash_apply, hash_say): Declarations deleted.
6853 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6855 * configure: Rebuild with autoconf 2.7.
6857 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6859 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6860 * configure: Rebuild with autoconf 2.6.
6862 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6864 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6865 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6867 (ppc_frob_file): Remove.
6868 * config/tc-ppc.h (tc_frob_file): Don't define.
6869 (ppc_frob_file): Don't declare.
6871 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6873 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6874 * config/alpha-opcode.h: Include one-operand variants of jmp and
6877 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6878 with te-delta.h in 8.3 file systems.
6879 * configure.in: Adjusted.
6881 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6883 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6885 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6887 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6889 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6891 Version 2.6 released.
6892 * Makefile.in (VERSION): Updated to 2.6.
6894 * config/obj-coff.c (write_object_file): Change use of md_do_align
6895 to pass a pointer rather than a fill value, to match other uses.
6897 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6899 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6901 * as.c (main): Move md_end call to just after call to
6902 perform_an_assembly_pass. Delete cpu-specific code here.
6903 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6904 * config/tc-arm.c (md_end): Unused function deleted.
6905 * config/tc-ns32k.c (md_end): Ditto.
6907 * config/tc-i386.c (i386_align_code): New function, moved here
6908 from HANDLE_ALIGN macro.
6909 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6911 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6913 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6916 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6918 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6919 multi-byte nops to avoid changing gcc. The necessary gcc change
6920 might break old assemblers.
6922 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6924 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6925 generate optimal multi-byte nop instructions for ".align n"
6926 ".align n,0x90", and aligns requiring more than 15 bytes of
6927 padding still generate multiple 0x90's as before.
6929 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6931 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6933 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6935 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6936 * configure: Update.
6937 * mpw-make.sed: Reorder commands to make sed happier.
6938 * config/te-macos.h: New file.
6939 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6941 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6943 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6944 conditional branches.
6945 (md_apply_fix): Likewise.
6947 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6949 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6950 generate a reloc which the linker will not handle correctly. Fix
6951 overflow checking--R_IREL is 18 bits, not 17.
6953 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6955 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6956 from a PC relative reloc if TC_A29K.
6958 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6959 code depends upon it.
6961 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6962 $extend. Based on code from Eric Freudenthal
6963 <freudenthal@nyu.edu>.
6964 * config/tc-a29k.h (LEX_DOLLAR): Define.
6965 * read.c (LEX_DOLLAR): Define if not defined.
6966 (lex_type): Use LEX_DOLLAR.
6968 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6970 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6973 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6975 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6977 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6979 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6980 used only by "dlltool.c".
6982 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6984 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6985 (md_pseudo_table): Don't define "extern".
6987 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6989 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6991 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6993 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6995 * macro.c (macro_expand_body): Don't warn about == with a
6996 nonexistent parameter, in case it is in a comment field.
6998 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7000 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7001 set, even if macro_alternate is set.
7002 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7003 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7004 the token unless it ended in '@'.
7005 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7006 * doc/c-a29k.texi: Document macro usage on A29K.
7008 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7010 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7012 (install_operand): Likewise.
7014 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7016 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7018 * configure.in (m88k-motorola-sysv*): New target.
7019 * configure: Rebuild.
7020 * config/te-delta88.h: New file.
7021 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7023 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7024 (md_do_align): Define.
7025 * config/tc-m88k.c: Include "subsegs.h".
7026 (m88k_do_align): New function.
7028 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7029 (COFF_NOLOAD_PROBLEM): Define.
7030 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7032 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7034 * config/tc-i386.c (md_assemble): For a jump instruction with
7035 non-constant target, require 7 available bytes in the current
7038 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7040 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7043 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7045 * configure.in (alpha-*-linux*): Use ecoff.
7046 * configure: Rebuild.
7047 * ecoff.c (ecoff_directive_extern): New function.
7048 (ecoff_directive_weakext): New function.
7049 (ecoff_build_symbols): Handle weak symbols.
7050 (ecoff_setup_ext): Likewise.
7051 (ecoff_frob_symbol): Warn about weak common symbols.
7052 * ecoff.h (ecoff_directive_extern): Declare.
7053 (ecoff_directive_weakext): Declare.
7054 * symbols.c (S_IS_WEAK): New function.
7055 * symbols.h (S_IS_WEAK): Declare.
7056 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7058 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7061 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7063 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7065 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7066 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7067 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7068 * config/obj-coff.c (coff_frob_symbol): Don't call
7069 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7070 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7073 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7074 (ppc_stab_symbol): New static variable.
7075 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7076 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7077 sy_tc.real_name to the stab string.
7078 (ppc_bc, ppc_ec): New static functions.
7079 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7081 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7083 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7086 * input-scrub.c (input_scrub_push): Reset sb_index.
7088 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7090 * listing.c (listing_newline): Don't create a frag in the absolute
7093 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7095 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7096 (ppc_csect): Move most of the code to ppc_change_csect, and call
7098 (ppc_change_csect): New static function, taken from ppc_csect.
7099 (ppc_section): New static function.
7100 (ppc_saw_abs): New static varable.
7101 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7102 a symbol has no csect.
7103 (ppc_adjust_symtab): New function.
7104 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7105 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7107 * write.c (write_object_file): If tc_adjust_symtab is defined,
7108 call it just before the call to obj_adjust_symtab.
7110 * symbols.c (symbol_find_or_make): Change name to be const.
7111 * symbols.h (symbol_find_or_make): Update declaration.
7113 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7115 * doc/as.texinfo (Align): Mention SH.
7116 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7118 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7119 (Z8000 Directives, even): Don't give numeric align value, instead
7122 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7124 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7127 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7129 * Makefile.in (diststuff): Also make info.
7130 (maintainer-clean realclean): Also make clean-info.
7132 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7134 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7135 (pa_subspace): For ".nsubspa", always create a new subspace
7136 with the given attributes, even if one already exists with the
7139 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7141 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7142 TC_FORCE_RELOCATION, taking an additional section argument. If
7143 the section of the target symbol is not the same as the current
7144 section, always force the relocation to be used.
7145 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7147 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7148 md_pcrel_from function, taking an additional section argument.
7149 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7151 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7152 older TC_FORCE_RELOCATION if not defined.
7153 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7154 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7155 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7156 TC_FORCE_RELOCATION.
7158 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7160 * input-scrub.c (as_where): Set name to null pointer if we don't
7162 * messages.c (identify): Only print filename if non-null.
7163 (as_show_where): Ditto, for line number too.
7164 (as_warn_internal, as_bad_internal): Ditto.
7166 * input-file.c (input_file_open): If the input file can't be
7167 opened, consider it an error.
7169 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7171 * config/tc-mips.c: Added mips_4100 control, and support for
7172 accepting the 4100 as a MIPS architecture variant (md_begin,
7173 macro_build, mips_ip, md_parse_option). Adding suitable
7174 command-line OPTIONs, and updating the help text (md_show_usage).
7176 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7178 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7179 BFD_ASSEMBLER is defined.
7181 * Use one active frag and one obstack per frag chain:
7182 * frags.c (frags): Variable deleted.
7183 (frag_alloc): New function.
7184 (frag_grow, frag_more, frag_variant, frag_now_fix,
7185 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7187 (frag_new): Ditto. Verify that frch_last and frag_now match on
7188 entry and exit, and that old frag_now has non-zero type. Replace
7189 "know" uses with "assert". Use frag_alloc instead of mucking with
7191 * frags.h (frags): Declaration deleted.
7192 * subsegs.h (struct frchain): Add new field frch_frag_now.
7193 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7195 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7196 give it any stricter alignment than frchainS structures need. Do
7197 not initialize frags obstack. Set frag_now to point to
7198 dummy_obstack. Initialize absolute_frchain.
7199 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7200 field of frchainS. Don't create new frags on section switch, and
7201 use frag_alloc when creating a new frag chain. For absolute
7202 section, set frchain_now to absolute_frchain. Verify that
7203 frch_last and frag_now match on entry and exit. Initialize
7204 per-chain obstack, and under gcc, set required alignment to that
7205 needed by fragS structure.
7207 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7209 * stabs.c (get_stab_string_offset): Only copy input string if a
7210 fresh copy is needed, not if the section already exists.
7211 (s_stab_generic): Cache stab section name to bypass lookups, since
7212 usually it will match. Could be made faster still by changing the
7213 memory allocation rules.
7214 (s_xstab): Cache section name to bypass repeated string
7217 * frags.c (frag_new): Deleted register declarations.
7219 * listing.c (frag_now): Don't declare.
7221 * as.c (chunksize): New variable.
7222 (debug_memory): New variable.
7223 (main): If debug_memory is set, reduce chunksize and
7225 * as.h (chunksize): Declare it.
7226 * read.c (read_begin): Use it.
7228 * config/tc-alpha.c (md_shortopts): Include 'g'.
7229 (md_parse_option): Ignore it.
7231 * Makefile.in (distclean): Remove Makefile and config.status from
7232 testsuite directory.
7233 (clean-here): Don't delete testsuite. Instead, delete only the
7234 files within it that would be generated by running tests.
7236 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7237 frag_now_fix instead of accessing obstack info directly.
7238 * config/tc-arm.c (s_ltorg): Ditto.
7239 (md_assemble): Ditto.
7241 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7244 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7246 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7247 chain after parsing value expression, if any, to avoid separating
7248 continued .stabs lines.
7250 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7252 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7253 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7255 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7257 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7258 -mcom support and PPC_OPCODE_ANY for -many.
7259 (md_parse_option): Ditto.
7261 (md_begin): For duplicate instructions, print all duplicates
7264 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7266 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7267 common mode operation.
7268 (md_show_usage): Add -mcom to usage message.
7270 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7272 * expr.c (op_rank): Add O_symbol_rva.
7273 * expr.h (operatorT): Add O_symbol_rva.
7274 * read.c (cons_worker): Set O_symbol_rva when necessary.
7275 * write.c (fix_new_exp): Understand O_symbol_rva.
7277 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7279 * config/tc-mips.c: Correct s_cons arguments. From Michael
7280 Joosten <joost@ori.cadlab.de>.
7282 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7284 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7285 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7286 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7288 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7289 make non-static. Change all users.
7290 * config/obj-coff.h (coff_n_line_nos): Declare.
7292 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7294 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7296 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7298 * config/obj-elf.c (obj_elf_common): Convert specified byte
7299 alignment to power of two. Set size of local bss symbol.
7301 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7303 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7305 * sb.c, macro.c: Decide whether to include <string.h> or
7306 <strings.h> just as as.h does.
7308 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7310 * Makefile.in (site.exp): Fix setting of $srcdir.
7312 * config/tc-arm.c (md_atof): Fix little-endian output.
7313 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7316 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7318 * doc/as.texinfo: Split out the NS32k family documentation,
7319 despite its being commented out for now.
7320 * doc/c-ns32k.texi: New file.
7322 * sb.c, macro.c: Include string.h.
7324 * Makefile.in (comparison): Only check *.o; we don't care if
7325 timestamps inserted by the native linker differ.
7327 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7328 if alignment stricter than 4 bytes is requested; in that case,
7329 align to a 4-byte boundary first.
7331 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7333 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7334 uninitialized" warning for `Max_Source_Offset'.
7336 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7338 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7339 qualifiers and detect errors if present.
7340 (md_assemble): Add call to parse_toc_entry. Also added some support
7341 for the [tocv] qualifier.
7342 (ppc_pe_tocd): New function to support data in the toc section.
7344 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7346 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7349 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7351 * config/tc-m68k.c (isword): Accept all values from -65536 to
7352 +65535, so ~VAL will not be rejected.
7354 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7355 skip characters after the pseudo-op.
7357 * read.c (get_line_sb): Don't look past buffer_limit.
7358 (s_include): In MRI mode, skip characters after the file name.
7360 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7362 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7363 periods in register names.
7365 For older changes see ChangeLog.1.