1 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-hppa.c: Change all calls to bzero to use memset.
4 (pa_ip): Add cast to avoid warning.
5 (tc_gen_reloc, md_apply_fix): Likewise.
6 (pa_find_space_by_number): Likewise.
7 (hppa_force_relocation): Likewise.
8 (pa_block): Change i to unsigned int.
9 * config/obj-som.h (obj_som_copyright): Declare.
11 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
13 * configure.in: Change version number to 2.9.4
16 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
18 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
20 * config/tc-m32r.c (assemble_parallel_insn): No need to try
21 non-relaxable variant any more. Simplify test for nop insn.
22 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
23 scan of operands yields an insn different from original (e.g. a macro).
24 Fix call to can_make_parallel.
27 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
29 * ecoff.h: Change symbolS in function declaration to struct
32 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
34 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
35 (md_convert_frag): Fix i18n typo.
37 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
39 * ecoff.c (ecoff_get_cur_proc_sym): New function.
40 * ecoff.h: Protoype it.
41 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
42 [EVAX] (s_alpha_prologue): Delete.
43 (md_pseudo_table): Update.
45 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
47 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
48 array to local pointer.
49 (get_args, parse_expr): Add casts to avoid warnings.
51 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
53 * read.c (s_set): Cast xmalloc return value to fragS *.
54 * config/tc-m68k.c (m68k_ip): Function made static to match
55 previous forward declaration.
56 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
58 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
60 * config/tc-v850.c: Add internationalisation macros to error
63 * config/tc-m32r.c (can_make_parallel): Add internationalisation
64 macros to error strings.
66 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
68 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
69 reloc is in the TOC csect.
70 (md_apply_fix3): Correct gettext typo.
72 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
74 * config/tc-arm.c (find_real_start): Ignore symbols starting with
75 .L - they are local labels and the branches are not really
76 function calls but rather far jumps.
79 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
81 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
82 local labels ($ prefix).
85 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
87 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
89 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-i386.c (md_assemble): Print operand number rather than
93 (i386_operand): Likewise.
95 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
97 * Makefile.am (INTLLIBS): Define to work around apparent automake
99 All Makefiles: Regenerated.
101 * Many files: Added gettext invocations around user-visible
103 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
104 HAVE_LC_MESSAGES): Define.
105 * dep-in.sed: Added asintl.h.
106 * po/Make-in: New file.
107 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
109 * read.c (Z_): Renamed from `_'.
110 * Makefile.am (SUBDIRS): Added po.
111 (POTFILES): new macro.
112 (po/POTFILES.in): New target.
113 ($(OBJS)): Added asintl.h.
115 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
116 (as_new_LDADD): Added $(INTLLIBS).
117 (as_new_DEPENDENCIES): Added $(INTLDEPS).
118 (gasp_new_LDADD): Added $(INTLLIBS).
119 (gasp_new_DEPENDENCIES): New macro.
120 * configure, aclocal.m4: Rebuilt.
121 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
123 (ALL_LINGUAS): Define.
124 * macro.c: Include "asintl.h".
125 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
126 * as.h: Include "asintl.h".
127 * config/tc-i386.c (ordinal_names): Removed.
128 (md_assemble): Changed error text to avoid ordinal_names.
129 (i386_operand): Likewise.
130 (reloc): Added as_bad to avoid i18n problems.
131 (tc_gen_reloc): Likewise.
132 * config/tc-arm.c (bad_args): Now a #define.
134 * config/obj-vms.c (VMS_stab_parse): Changed type of
136 (global_symbol_directory): Unified strings to avoid i18n
138 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
140 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
141 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
143 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
145 * config/tc-v850.c (md_assemble): Changed C++ comment into C
147 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
149 * as.c (print_version_id): Added an fprintf to avoid i18n
151 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
153 * expr.c (expr): Added as_warn call to avoid i18n problems.
154 * messages.c (as_assert): Changed code to avoid i18n problems.
155 (as_abort): Likewise.
156 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
158 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
160 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
162 * config/tc-i386.c (check_prefix): New static function, split out
164 (struct _i386_insn): Add wait_prefix field.
165 (md_assemble): Remove wait_prefix local variable. Use
166 check_prefix when adding a prefix.
168 * config/tc-i386.c (current_templates): New static variable.
169 (md_assemble): Remove current_templates local variable.
170 (md_assemble, i386_operand): Improve error and warning messages in
171 many places. Add RESTORE_END_STRING in many places before error
172 return. Clarify some comments.
174 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
176 (md_assemble): Parse string instruction operands, looking for
177 segment override prefixes. Check for invalid segment prefixes on
179 (i386_operand): i.seg[] and max mem_operand changes for string
181 * config/tc-i386.h (EsSeg): Define.
183 * config/tc-i386.h (regKludge): Define.
184 (iclrKludge, imulKludge): Don't define.
185 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
186 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
187 opcode_modifier checks to look for more common cases first. Add
188 default_seg for IsString case.
190 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
192 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
194 * configure: Rebuild with new automake and libtool.
195 * aclocal.m4, Makefile.in: Likewise.
197 * doc/Makefile.am (as.dvi): New target.
198 * doc/Makefile.in: Rebuild.
201 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
203 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
206 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
208 * configure.in: Added sparc86x support.
210 * configure: Rebuild.
212 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
214 (md_parse_option): Warn if -EL is not supported for this architecture.
216 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
218 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
220 * config/tc-mips.c (mips_ip): Note when we use get match on
221 the full instruction name.
223 (mips_ip): For '&' DEST completer handling, if we got a full match
224 then the DEST completer is implicitly .wxyz.
228 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
230 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
231 (vif_insn_type): New function.
232 (md_apply_fix3): Don't validate user specified length if unpack insn
236 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
238 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
239 back into the expression to handle add/sub simplification correctly.
242 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
244 * config/tc-mips.c (mips_ip): Specs changed for
245 VCALLMSR instruction.
248 start-sanitize-vr5400
249 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
251 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
254 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
256 * config/tc-mips.c (hilo_interlocks): Remove 4300.
258 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
260 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
264 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
266 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
267 branch error as being done so we don't try to emit a reloc.
270 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
272 * symbols.c (max_indent_level): New global.
273 (print_symbol_value_1): Use it.
274 * expr.h (expr_build_dot): Declare.
275 * expr.c (expr_build_dot): New function.
277 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
278 (compute_mpgloc): New function.
279 (eval_expr): New arg `cpu'. All callers updated.
280 (non_vu_insn_seen_p): New static global.
281 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
282 (struct dvp_fixup): New member `cpu'.
283 (assemble_one_insn): New args init_fixup_count, fixup_offset.
285 (md_assemble): Set non_vu_insn_seen_p as appropriate.
286 (assemble_vif): Set `cpu' field of fixup.
287 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
288 (assemble_vu_insn): Delete, contents moved into ...
289 (assemble_vu): ... here. Don't record fixups until after parsing
290 both upper and lower insns. If branch insn inside mpg, properly
291 compute target address.
292 (dvp_frob_label): Create copies of vu labels inside mpg's.
293 (dvp_relax_frag): Clean up.
294 (md_convert_frag): Ditto.
295 (md_apply_fix3): Signal error if mpg embedded vu code has branch
296 to undefined label (not currently supported).
297 (eval_expr): New arg `cpu'. All callers updated.
298 (insert_operand_final): Convert mpgloc from bytes to dwords.
299 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
300 (s_state): If switching to vu state, initialize $.mpgloc.
303 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
305 * symbols.c (print_binary): New function.
306 (print_expr_1): Call it.
309 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
311 * config/tc-dvp.c (md_convert_frag): Fix thinko.
313 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
315 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
316 0 is a valid length value (= max+1).
317 (install_vif_length): 0 is a valid length value (= max+1).
320 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
322 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
323 operand in the opcode.
326 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
328 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
332 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
334 * config/tc-i386.h: Reorder operand flags and opcode modifier
335 flags for clarity. Remove unused definitions: Unknown,
336 ImmUnknown, DispUnknown, NoModrm.
337 * config/tc-i386.c (type_names): Add missing Debug type.
338 (md_assemble): Better duplicate prefix checking. Quicker string
339 instruction check via new opcode_modifier flag.
341 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
343 * doc/as.texinfo (Invoking): Clarify -Wa example.
345 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
347 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
348 (s_mips_weakext): Define.
349 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
350 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
353 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
355 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
356 is an error if the value can not be computed at assembly time.
357 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
359 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
361 * gasp.c (main): Set next field of new include_path structure to
362 NULL. From Avery Pennarun <averyp@gdc.ca>.
364 * read.c (s_mri_sect): Call as_bad rather than abort for an
365 unsupported MRI target.
367 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
369 * config/tc-arm.c (arm_validate_fix): New function. Determine if
370 the destination of a branch instruction should be altered.
371 (find_real_start): New function: Locate the real, Thumb coded
372 start of a Thumb function.
373 (do_t_branch23): Alter the destination of branches to Thumb
376 * config/tc-arm.h: Define TC_VALIDATE_FIX.
378 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
380 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
383 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
385 * doc/as.texinfo: Use @itemx for a secondary item in a table.
386 * doc/c-hppa.texi: Likewise.
388 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
390 * Makefile.am: Rebuild dependencies.
391 * Makefile.in: Rebuild.
393 * Makefile.am (DEP_INCLUDES): New variable.
394 (.dep1): Change to work when srcdir is not an absolute path.
395 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
396 * Makefile.in: Rebuild.
398 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-i386.h, config/tc-i386.c: Revert March 24
403 * configure.in: Set version to 2.9.1.
404 * configure: Rebuild.
406 * Branched binutils 2.9.
408 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
410 * config/tc-i386.h (FWait): Define.
411 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
412 other prefixes. Check FWait flag in opcode table to see which
413 instructions require an fwait prefix.
415 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
417 * stabs.c (get_stab_string_offset): Always create a stab string
420 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
422 Fix some gcc -Wall warnings:
423 * atof-generic.c (atof_generic): Add casts to avoid warnings.
424 * ehopt.c (eh_frame_code_alignment): Likewise.
425 * expr.c (integer_constant, operand): Likewise.
426 * frags.c (frag_align): Likewise.
427 * gasp.c (level_0, change_base, doinstr): Likewise.
428 * hash.c (hash_ask): Likewise.
429 * listing.c (listing_page, calc_hex, print_lines): Likewise.
430 (debugging_pseudo): Likewise.
431 * macro.c (define_macro, check_macro): Likewise.
432 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
433 (ignore_rest_of_line, float_cons): Likewise.
434 * symbols.c (decode_local_label_name): Likewise.
435 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
436 (fixup_segment, number_to_chars_bigendian): Likewise.
437 (number_to_chars_littleendian): Likewise.
438 * config/atof-ieee.c (gen_to_words): Likewise.
439 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
440 (sparc_ip, parse_keyword_arg, s_common): Likewise.
441 * read.c (output_big_sleb128): Initialize locals to avoid
443 (output_big_uleb128, equals): Likewise.
444 * atof-generic.c (atof_generic): Change number_of_digits_* locals
445 to unsigned int. Change zeros to unsigned int.
446 * cond.c (s_if): Add return to default case.
447 * frags.c (frag_now_fix): Change return type to addressT.
448 * frags.h (frag_now_fix): Update declaration.
449 * listing.c (file_info_struct): Change linenum to unsigned int.
450 (struct list_info_struct): Change hll_line to unsigned int.
451 (print_source): Update format string.
452 * read.c (emit_expr): Change scan to unsigned int, and don't
453 bother to initialize it.
454 * symbols.c (dollar_label_count): Change to unsigned long.
455 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
456 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
457 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
460 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
462 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
463 mcf5200 just as we do for m68000.
464 (m68k_init_after_args): Likewise.
465 (md_estimate_size_before_relax): Likewise.
467 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
469 * config/tc-v850.c (md_assemble): Store relocation addend in
470 fixup instead of instruction.
472 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
474 * config/tc-i386.c (md_assemble): Swap template arguments to
475 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
476 This macro is currently symmetric, so passing them the wrong
477 way didn't cause any problem, but may if the macro is changed
479 After copying template to i.tm, use i.tm. rather than t-> to
480 access fields, and make t a const*
481 Move i.tm.operand_types[] swap to immediately after the copy.
484 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
486 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
487 we've computed the data length.
490 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
492 * expr.h (expr_build_uconstant): Add prototype.
493 (expr_build_unary,expr_build_binary): Add prototypes.
494 * expr.c (expr_build_uconstant): New function.
495 (expr_build_unary,expr_build_binary): New functions.
497 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
498 (md_convert_frag): Delete.
499 (TC_FIX_TYPE): New fields wl,cl,user_value;
500 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
502 (insert_unpack_marker): New function.
503 (insert_file): New argument insert_marker_arg. All callers updated.
504 (gif_user_value): New static local.
505 (vif_data_start,vif_data_end): New static locals.
506 (mpgloc_sym,unpackloc_sym): New static locals.
507 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
508 (cur_opcode,cur_operand): New static locals.
509 (endmpg_caller): New enum.
510 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
511 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
512 (dvp_fixup): New members user_value,wl,cl;
513 (assemble_vif): Rewrite.
514 (assemble_gif): Tweak name of data start label.
515 (assemble_one_insn): Allow special parser to punt and call the
516 normal expression parser. Set cur_opcode,cur_operand for md_operand.
517 (md_operand): Handle '*' value for mpgloc,unpackloc.
518 (md_estimate_size_before_relax): New function.
519 (dvp_relax_frag,md_convert_frag): New functions.
520 (md_pcrel_from_section): Handle end data label for variable length
522 (md_apply_fix3): Handle count field for variable length vif insns.
523 Handle address field for mpg,unpack.
524 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
525 (cur_vif_insn_length): Delete.
526 (vif_length_value): New function.
527 (install_vif_length): Don't perform logical->physical conversion here.
528 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
531 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
533 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
534 * macro.c (macro_expand_body): Increase buffer size.
535 * messages.c (as_warn): Likewise.
536 (as_warn_where, as_bad, as_bad_where): Likewise.
538 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
540 Based on patch from H.J. Lu <hjl@gnu.org>:
541 * Makefile.am (DISTSTUFF): New variable.
542 (diststuff): New target.
543 * Makefile.in: Rebuild.
545 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
547 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
548 m32r_elf_section_change_hook.
550 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
551 emit a nop if a section ends with a 16 bit instruction.
553 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
555 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
556 s_lcomm rather than obj_coff_lcomm.
557 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
559 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
561 * config/tc-i386.h (LinearAddress): Define.
562 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
563 instruction, don't use a default segment.
565 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
567 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
568 * configure: Rebuild.
571 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
573 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
577 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
579 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
581 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
582 (mips_ip): Handle 'O' operand.
583 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
586 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
588 * aclocal.m4, configure: Rebuild with libtool 1.2.
591 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
593 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
597 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
599 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
600 PC relative branches. Patch courtesy of Jonathan Walton.
603 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
605 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
606 "name.completer" where only the name is actually in the opcode
607 table. Allow various operands for base register in load/store
608 instructions. Handle various new argument characters for the
609 cop2/vu0 co-processor.
613 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
615 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
619 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
621 * configure.in (emulations): Add thumb-pe target.
623 * configure (emulations): Add thumb-pe target.
625 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
627 * itbl-lex.l (yywrap): Don't define if already defined as a
631 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
633 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
634 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
635 packing is enabled. Emit VIF cpu marker after dma insn.
637 * config/tc-dvp.h (TC_START_LABEL): Define.
638 * config/tc-dvp.c (force_mach_label): New function.
639 (md_begin,create_colon_label,s_dmadata): Use it.
641 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
644 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
646 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
649 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
651 * depend.c (quote_string_for_make): New function.
652 (wrap_output): Use it.
654 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
656 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
657 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
660 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
662 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
663 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
664 (gif_insn_frag_loc): New static global.
665 (assemble_gif): Record frag and location frag of insn.
666 (md_apply_fix3): Validate user specified nloop if we couldn't do
668 (s_endgif): Queue fixup to install nloop if we can't compute it here.
670 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
672 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
673 insufficient data present. Fix insertion of computed nloop value.
674 (install_vif_length): Second pass at unpack len calcs.
675 (s_endunpack): Round data up to word boundary.
676 (insert_mpg_marker): New function.
677 (insert_file): New args insert_marker, size. All callers updated.
678 (assemble_vif): Rewrite varlen insn handling.
679 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
680 (s_enddirect,s_endunpack): Rename arg to internal_p.
683 start-sanitize-vr4320
684 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
686 * config/tc-mips.c : Added vr4320 similar to vr4300.
689 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
691 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
692 Recognize -GN and -relax.
693 (md_begin): Initialize gp size from -G switch.
694 (alpha_force_relocation): Always force if -relax.
695 (alpha_align): Take a new argument that will specify when to
696 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
697 Change all callers. Emit nop alignment padding as nop+unop pair.
699 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
701 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
702 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
705 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
707 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
708 require padding to the next long word boundary.
712 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
714 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
715 inserted binary files.
718 start-sanitize-phase2-m32rx
719 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
721 * config/tc-m32r.c (optimize): New static local.
722 (md_shortopts): Add -O.
723 (md_parse_option): Recognize it.
724 (md_show_usage): Document it.
725 (md_assemble): Don't try to combine insns in parallel if !optimize.
727 end-sanitize-phase2-m32rx
729 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
731 * config/tc-m32r.c (first_writes_to_seconds_operands):
732 Reinitialise b_operands for each pass of the inner loop.
735 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
737 * config/tc-dvp.h (tc_frob_label): Define.
738 * config/tc-dvp.c (dvp_frob_label): New function.
739 (create_colon_label): New argument `sto'. All callers updated.
740 (record_mach): New argument `force_next_p'. All callers updated.
741 (cpu_sto): New function.
742 (UNIQUE_LABEL_PREFIX): New macro.
743 (unique_label): Use it.
744 (assemble_gif): Emit start label before mach label.
745 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
747 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
749 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
750 (setup_dma_autocount): Renamed from setup_autocount. New argument
751 inline_p. All callers changed. Fix word address of count.
752 (parse_dma_addr_autocount): Fix word address of address.
756 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
758 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
759 in special_sections table and add .vubss etc via
760 ELF_TC_SPECIAL_SECTIONS.
761 * config/tc-dvp.h: Likewise.
764 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
766 * cgen.c: #include symcat.h.
767 * config/tc-m32r.c: Likewise.
769 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
771 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
772 absolute expressions instead of '$' prefixed register names.
774 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
776 * read.c (s_set): Record file and line info for symbols when -as.
777 (pseudo_set): Don't overwrite that dummy fragment.
780 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
782 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
783 (dvp_parse_done): Comment out contents.
784 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
785 (s_state): Handle .vu in included file.
786 (asm_state): New state ASM_GIF.
787 (asm_state_stack): Maintain stack of parsing states.
788 ({push,pop,set}_asm_state): New functions.
789 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
790 (gif_{insn_type,data_name,insn_frag}): New static locals.
791 (md_assemble): Watch for .endgif if in ASM_GIF state.
792 (assemble_gif): Complete.
793 (s_endgif): Complete.
794 (cur_mach): New static local.
795 (record_mach): New function.
796 (md_begin): Initialize `cur_mach'.
797 (assemble_*): Record current mach type.
798 (vu_count): New static local.
799 (assemble_vif): Temporary hack to properly align mpg/direct data.
800 (assemble_vu): Insert mpg every 256 insns.
803 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
805 * config/tc-ppc.c (md_pseudo_table): Add "section".
806 (ppc_named_section): New static function.
808 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
810 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
811 so we don't have to scan the entire list.
814 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
816 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
817 case, allow the parallel instructions to modify the same flag
821 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
823 * listing.c (list_symbol_table): Categorize symbols by
824 undefined_section rather than sy_frag->line == NULL.
827 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
829 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
830 (inline_dmadata): Renamed from s_dmadata_implied.
831 (assemble_one_insn): Rewrite dma operand processing.
832 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
833 (unique_name,setup_autocount): New functions.
835 * config/tc-dvp.c: Include stdarg.h/varargs.h.
836 (md_pseudo_table): Add .word.
837 (assemble_dma): Set alignment to 16 bytes. Enable code that records
839 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
840 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
841 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
843 (eval_expr): New function.
844 (create_label,create_colon_label): New function.
845 (s_enddmadata): Rewrite.
848 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
850 * Makefile.am (install-exec-local): Install properly when ln
851 fails or tooldir == prefix.
854 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
856 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
857 handling of updates to the condition bit as this is shadow by
861 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
863 * config/tc-dvp.c (parse_float): New function.
864 (assemble_vu): Handle loi insns.
865 (assemble_one_insn): Simplify suffix parsing.
866 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
871 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
873 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
875 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
877 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
878 for --warn-explicit-parallel-conflicts and --Wnp as an
879 abbreviation for --no-warn-explicit-parallel-conflicts.
880 (assemble_parallel_insn): Use non-relaxable versions of branch
883 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
885 * app.c: Parse || as a seperator between assembler statements.
888 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
890 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
891 Test result of insert_operand for error.
894 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
896 * config/tc-m32r.c (md_assemble): Only parallelise instructions
897 when m32rx target is enabled and the instructions are not
900 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
902 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
903 bother checking insn which have no operands.
906 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
908 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
909 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
910 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
911 * doc/Makefile.in: Rebuild.
914 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
916 * config/tc-m32r.c (first_writes_to_seconds_operands): New
917 function. Replaces get_src_reg(), check_for_side_effects(),
918 reads_from_src_reg(). Uses new insn operand features of cgen.
919 (writes_to_pc): New function., but with new code suppressed for now.
920 (md_assemble): Call first_writes_to_seconds_operands().
922 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
924 * config/tc-mips.c (macro_build): Handle operand type 'C'.
925 (macro): Fix handling of M_COP[0-3].
927 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
929 Based on patches from Ross Harvey <ross@teraflop.com>:
930 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
931 if macro_alternate or macro_mri.
932 (getstring): Remove support for byte constants between < and >.
933 (get_any_string): '<' only starts a string if macro_alternate or
935 (macro_expand_body): Permit keyword parameters following
936 positional parameters.
938 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
939 * configure.in (alpha*-*-netbsd*): New target.
940 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
941 * configure: Rebuild.
943 * as.h (flag_warn_suppress_instructionswap): Move from here...
944 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
945 here, and make static.
947 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
948 BFD_ASSEMBLER or MANY_SEGMENTS.
950 * as.c (show_usage): Update bug-gnu-utils address.
951 * gasp.c (show_usage): Likewise.
952 * doc/as.texinfo (Bug Reporting): Likewise.
954 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
956 * config/tc-mips.c (load_address): Don't use mips III or mips IV
957 insns regardless of the size of a pointer if we're in mips I or
959 (macro, macro2, s_cprestore, s_cpadd): Likewise.
961 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
963 Fix rac to accept only a0:
964 * tc-d10v.c (parallel_ok, find_opcode):
965 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
966 Introduce OPERAND_GPR.
968 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
970 * read.c (s_fill): Handle non-constant repeat counts by creating
971 an rs_space fragment.
974 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
976 * doc/c-m32r.texi: Document warning and error messages. Add
977 descriptions of --warn-explicit-parallel-conflicts.
979 * doc/as.texinfo: Add more m32rx command line options.
982 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
984 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
985 from as_bad to as_warn.
988 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
990 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
993 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
995 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
996 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
997 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
999 * config/tc-dvp.h: Add configuration specific section names.
1002 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1004 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1005 seg_fix_rotP rather than fix_root from seg_info.
1007 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1009 * expr.c: Add support for 0x1_2_3_4 bignums.
1011 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1013 * configure.in: Change -linux* to -linux-gnu*.
1014 * configure: Rebuild.
1016 * app.c (do_scrub_begin): Treat \r as whitespace.
1018 start-sanitize-m32rx
1019 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1021 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1022 rather than parsing syntax string manually.
1023 (assemble_parallel_insn): Check for both forms of parallel
1026 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1028 * Makefile.am: Update dependencies.
1029 * Makefile.in: Rebuild.
1031 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1033 * configure, aclocal.m4: Rebuild with new libtool.
1035 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1037 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1038 the argument to bfd_set_arch_mach.
1039 (load_address): Use bfd_arch_bits_per_address to determine the
1040 bit size of an address instead of looking at the isa level.
1041 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1043 start-sanitize-v850e
1044 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1046 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1048 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1050 * ehopt.c: New file.
1051 * as.h (enum _relax_state): Add rs_cfa.
1052 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1053 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1054 * read.c (emit_expr): Call check_eh_frame.
1055 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1056 (relax_segment): Likewise.
1057 * Makefile.am: Rebuild dependencies.
1058 (GAS_CFILES): Add ehopt.c.
1059 (GENERIC_OBJS): Add ehopt.o.
1060 * doc/internals.texi (Frags): Document rs_cfa.
1062 * as.c (show_usage): Mention --traditional-format.
1063 (parse_args): Accept --traditional-format.
1064 * as.h (flag_traditional_format): Declare.
1065 * output-file.c (output_file_create): If flag_traditional_format,
1066 set BFD_TRADITIONAL_FORMAT on stdoutput.
1067 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1069 * config/tc-mips.c (append_insn): Make sure that if we have a
1070 fixup for an unmatched %hi reloc, it does not associated with a
1073 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1074 * doc/Makefile.in: Likewise.
1076 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1078 * config/tc-m32r.c (check_for_side_effects): New function.
1079 (can_make_parallel): Add checks for instruction side effects
1080 clashing with the other instruction.
1081 (assemble_parallel_insn): Improve warning messages. Return error
1082 message from non-swapped instruction order.
1084 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1086 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1088 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1089 md_cleanup definition. This moves the forced literal output to
1090 the end of the source pass, and avoids macro's inserting literals
1091 into the code immediately after the macro expansion.
1093 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1096 a gas internal symbol is adjustable.
1097 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1099 * as.h: If gcc version greater than 2.6, use `__format__' and
1100 `__printf__' in function attributes, rather than `format' and
1103 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1105 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1107 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1109 Add tms320c30 support:
1110 * config/tc-tic30.h: New file.
1111 * config/tc-tic30.c: New file.
1112 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1113 TARGET_FORMAT as "coff-tic30".
1114 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1115 * Makefile.am: Rebuild dependencies.
1116 (CPU_TYPES): Add tic30.
1117 (CPU_OBJ_VALID): tic30-aout is valid.
1118 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1119 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1120 * configure, Makefile.in: Rebuild.
1122 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1124 * config/tc-v850.c (md_assemble): Improvements to error messages.
1126 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1128 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1129 BFD_RELOC_HI16_S to store the high bits of any value.
1131 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1132 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1133 assembler calculate relocations to any external symbol at all.
1134 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1135 involving generation of pc-relative relocs.
1136 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1137 has been moved to md_apply_fix3.
1139 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1140 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1141 which actually means (the address of identifier's GOT entry) +
1142 constant, which is not particularly useful.
1144 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1146 * read.h (include_dirs): Declare.
1147 (include_dir_count,include_dir_maxlen): Declare.
1150 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1151 (md_parse_option): Handle them.
1152 (md_show_usage): Print them.
1153 (output_dma,output_pke): New static globals.
1154 (assemble_pke): Handle -no-dma-pke.
1155 (insert_file): Search include dir list.
1156 (s_enddirect): Validate length if prespecified.
1157 (s_endmpg): Likewise. Handle -no-dma-pke.
1158 (s_endunpack): Handle -no-dma-pke.
1159 (md_pcrel_from_section): Add offset to delay slot for
1163 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1165 * configure.in: Correct check for shared opcodes library.
1166 * configure: Rebuild.
1168 * listing.c (buffer_line): If we can't open the file, set at_end.
1169 (listing_print): Remove unused local variable fi.
1171 * config/m68k-parse.y (reglistpair): Handle register list in
1174 * config/vms-conf.h: Don't undef VERSION.
1176 start-sanitize-m32rx
1177 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1179 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1180 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1183 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1185 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1187 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1189 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1190 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1191 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1192 (EXTRA_DIST): Define.
1193 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1194 explicitly rather than via the list of object files.
1195 (gcc-as.opt): New file created when make-gas.com is run.
1196 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1197 itbl-cpu.h} to #include appropriate file rather than copying that
1199 * config/vms-conf.h: Synchronize with current config.in.
1200 * Makefile.in: Rebuild.
1203 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1205 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1206 (parallel_ok): Relaxed parallel subinstruction dependency check.
1209 start-sanitize-m32rx
1210 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1212 * config/tc-m32r.c (md_assemble): Fix determination of when
1213 instructions can be combined in parallel.
1216 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1218 * as.h (flag_warn_suppress_instructionswap): added new flag.
1219 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1220 command line argument.
1221 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1222 warning only if flag_warn_suppress_instructionswap is false.
1224 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1226 * configure.in (i386-*-mingw32*): New target.
1227 * configure: Rebuild.
1229 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1231 * symbols.c (resolve_symbol_value): Don't set the segment if it
1232 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1234 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1237 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1239 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1240 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1243 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1245 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1248 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1250 * configure.in: Add dvp support.
1251 * configure: Regenerate.
1252 * config/tc-dvp.[ch]: New files.
1255 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1257 * config/tc-v850.c (v850_insert_operand): Display instruction when
1258 an error is encountered.
1260 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1262 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1263 (i386-*-sco3.2v5*coff): New target.
1264 (i386-*-sco3.2*): New target.
1265 * configure: Rebuild.
1267 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1269 * config/tc-v850.c: Tidy error message production.
1271 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1273 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1274 validate_immediate return value in the right type for comparisons
1277 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1279 * listing.c (MAX_BYTES): Use listing variables not constants.
1280 (data_buffer): No longer an array, but a pointer.
1281 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1282 (listing_listing): Allocate data_buffer.
1284 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1286 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1287 --listing-rhs-width, --listing-cont-lines.
1288 (show_usage): Update.
1289 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1290 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1291 (print_lines): Use the variables instead of the constants.
1292 (listing_listing): Likewise.
1293 * listing.h: Declare the new vars.
1295 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1297 * as.c (parse_args): Add --keep-locals alias for -L.
1298 Add --strip-local-absolute.
1299 (show_usage): Update.
1300 * as.h (flag_strip_local_absolute): New flag.
1301 * symbols.c (S_IS_LOCAL): Use it.
1302 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1303 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1304 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1306 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1308 * config/tc-m32r.c: Detect if explicitly parallel instructions
1309 might have an io conflict and issue a warning message.
1311 start-sanitize-m32rx
1312 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1314 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1315 to a count of the number of matches to skip.
1316 (can_make_parallel): Pass count of number of matches to skip to
1317 reads_from_src_reg().
1320 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1322 start-sanitize-m32rx
1323 * config/tc-m32r.c: Add support for swapping fixups of swap
1326 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1327 cgen_swap_fixups): Functions to save, restore and swap the fixup
1328 chain with a backup copy.
1329 (cgen_asm_finish_insn): Returns address of constructed insn.
1331 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1333 * listing.c (file_info_struct): Remove FILE, add POS.
1334 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1335 (file_info): Don't open the file.
1336 (buffer_line): Check for the file in the last_open cache, updating
1338 (print_source): Don't reference file_info->file.
1339 (listing_listing): Likewise.
1340 (listing_print): Close the file in the cache, if any.
1342 start-sanitize-m32rx
1343 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1345 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1346 parallel instructions so that they are in the correct order.
1347 (reads_from_src_reg, get_src_reg, can_make_parallel,
1348 make_parallel): New functions to support opportunistic
1349 parallelisation of adjacent instructions.
1352 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1354 * read.c (dwarf_file_string): New file static variable.
1355 (emit_expr): Look for constant sequence that leads up to a file
1356 name in DWARF debugging output.
1357 (stringer): Use dwarf_file_string to decide whether to accept a
1358 string as a file name.
1360 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1362 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1363 (crack_operand): Add reg->reglst MRI hack.
1364 (r_seg): Put reglst symbols in reg_section.
1365 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1367 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1369 * tc-sh.c (get_specific): Handle SGR & DBR.
1371 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1373 * tc-h8300.c (parse_reg): Take the length of the symbol into
1374 account when attempting to match a register name.
1375 * tc-h8500.c (parse_reg): Likewise.
1377 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1379 start-sanitize-m32rx
1380 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1383 * cgen.c: Formatting changes to improve readability.
1385 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1387 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1391 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1393 Based on a patch from Jim Wilson
1394 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1395 (tc_gen_reloc): Handle cross section PC relative relocs
1399 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1401 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1403 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1405 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1406 (expr_jmp_buf): New static local.
1407 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1408 (cgen_md_operand): New function.
1409 * tc-m32r.c: Clean up pass over `struct foo' usage.
1410 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1412 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1414 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1415 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1417 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1419 * config/tc-i386.c (i386_operand): Give an error if there are
1420 unrecognized characters after an expression.
1422 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1424 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1426 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1428 * configure.in (i386*-go32-rtems*): Fix to be the same as
1430 * configure: Rebuild.
1432 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1434 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1435 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1436 (mips_ip): Always check for FP_D, not just for instructions that
1437 are not part of the regular ISA.
1439 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1441 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1443 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1445 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1447 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1449 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1450 the range we care about.
1453 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1455 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1456 (exec_type_enum): Enumeration giving all of the exec types.
1457 (warn_nops): New static variable to give nop warning level.
1458 ({cur,prev}_mul32_p): New static variable to keep track of whether
1459 the current/previous instruction is a 32-bit multiply.
1460 (Optimizing): Make static.
1461 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1463 (d30v_insert_operand): Delete declaration of unused function.
1464 (write_2_short): Make exec_type argument enum, not int.
1465 (parallel_ok): Ditto.
1466 (check_range): Delete unused variable(s).
1467 (build_insn): Ditto.
1468 (find_format): Ditto.
1469 (md_apply_fix3): Ditto.
1470 (md_show_usage): Document -n and -N.
1471 (md_parse_option): Parse -n and -N.
1472 (write_1_short): If -n, warn about adding a nop. Use
1474 (write_2_short): Use enumeration values instead of hard coded
1475 integers. Reset exec_type for default operations. For explicit
1476 parallel operations, call parallel_ok to make sure everything is
1477 ok. If writing out a parallel operation, and the previous
1478 instruction was a 32-bit multiply, indicate current instruction
1480 (parallel_ok): Allow add/tx ... to be done in parallel with
1481 another add/tx ... assuming the gpr registers don't overlap.
1482 (md_assemble): Use exec type enumeration values, not hard coded
1483 ints. Check for loads or 16-bit multiplies following in the next
1484 cycle after a 32-bit multiply. Add nops if that is the case.
1485 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1486 cur_mul32_p if current instruction is a 32-bit multiply.
1487 (find_format): Change spacing and layout.
1490 start-sanitize-tic80
1491 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1493 * config/tc-tic80.c (tic80_relax): New static variable.
1494 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1495 (md_parse_option): Handle new relax options.
1496 (md_show_usage): Document new relax options.
1497 (find_opcode): Don't use short forms of PC relative branches if
1502 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1504 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1505 used/set flag fields. Make flag vars unsigned long. Use
1506 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1507 parallel if they use the same conditional flag with reversed
1508 meaning. Allow 2 add/sub insns that set the carry or overflow
1509 flags but do not query them to be done in parallel. Don't allow 2
1510 word store operations to be done in parallel with ADDppp or
1511 SUBppp. Don't allow loads to be done in parallel with 16 bit
1515 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1517 * config/tc-arm.c: Prevent use of interworking support for
1520 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1522 * doc/all.texi: Add M32R cpu.
1524 * doc/as.texinfo: Add documentation of m32r processor.
1526 * doc/c-m32r.texi: New file, documenting m32r specific features.
1528 start-sanitize-m32rx
1529 * config/tc-m32r.c (allow_m32rx): New function.
1530 (enable_m32rx): New variable.
1531 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1532 (md_show_usage): Document new --m32rx command line option.
1533 (md_parse_option): Implement new --m32rx command line option.
1536 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1538 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1541 start-sanitize-tic80
1542 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1544 * config/tc-tic80.c (build_insn): Handle instructions that have
1545 long (32 bit) PC relative offsets. Fix places that previously
1546 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1547 (md_apply_fix): Add case to handle long PC relative offsets.
1550 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1552 * doc/c-arm.texi (ARM Options): Document support for new ARM
1555 * config/tc-arm.c (md_parse_option): Add support for new ARM
1558 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1560 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1561 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1563 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1565 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1568 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1569 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1571 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1573 * config/tc-v850.c: Brought up to date with the branch.
1575 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1577 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1578 (SWITCH_TABLE): Handle BFD_RELOC_8.
1579 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1580 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1581 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1583 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1585 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1586 apparent bug in gcc's long long support crossing from x86.
1588 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1590 * config/tc-arm.c: Brought up to date with latest changes on arm
1593 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1595 * config-gas.com: Get version info from configure.in.
1597 * makefile.vms: include depend.obj in OBJS.
1599 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1601 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1602 all corresponding code.
1604 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1606 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1607 run-time endian selection.
1609 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1611 * tc-sh.c (parse_reg): Properly quote for fv4.
1613 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1616 symbol value operator.
1618 start-sanitize-vr5400
1619 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1621 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1625 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1627 * config/tc-d10v.c (parallel_ok, find_opcode):
1628 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1630 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1632 * config/obj-coff.c (fixup_segment): Cast second arg of
1633 md_apply_fix3 call to type "valueT *".
1635 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1637 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1639 * configure: Re-generate.
1641 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1643 * config/tc-mips.c (macro_build): Use the membership field
1647 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1649 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1650 first argument if it's supposed to be a register.
1653 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1655 * config/tc-mips.c (mips_4900): Added.
1656 (hilo_interlocks): Added mips_4900.
1657 (md_begin): Set default for mips_4900.
1658 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1659 (md_longopts): Add "m4900" and "no-m4900".
1660 (md_parse_option): Handle above options.
1663 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1665 * app.c (do_scrub_chars): If d10v, re-insert a space before
1666 a '#' when in state 10.
1668 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1670 * config/tc-h8300.c: Include "subsegs.h".
1671 (tc_reloc_mangle): Handle references to symbols which are not
1672 being output, so that references to `.' work.
1674 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1679 * macro.c (sub_actual): If we don't find a parameter for an &,
1682 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1683 start-sanitize-vr5400
1685 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1687 (hilo_interlocks): VR5400 has interlocks.
1688 (md_begin): Expect mips64vr5400, not mips64r5400.
1691 * config/tc-mips.c (mips_ip): In default case, call as_bad
1692 instead of fprintf, to get "assembler messages:" message output
1693 before instead of after.
1695 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1697 * frags.h: Handle multiple inclusion.
1699 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1701 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1702 * as.h (struct frag, frag support): Moved from here.
1704 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1706 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1707 * cgen.c (cgen_asm_finish_insn): Update.
1708 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1709 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1710 (md_convert_frag): Ditto.
1711 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1712 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1713 (TC_FRAG_INIT): Update.
1715 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1717 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1718 print out MD fields of fix.
1719 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1720 defined) to initialize MD fields in frag.
1721 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1722 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1723 * config/tc-ns32k.h: Add comments. Remove obsolete
1724 BFD_FAST_SECTION_FILL definition, change prototypes for
1725 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1726 opcode_frag and opcode_offset and remove pcrel_adjust.
1727 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1728 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1729 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1731 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1732 MD fields in frag structure.
1733 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1734 fix_bsr): macros to access MD fields in fix structure.
1735 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1736 use struct opcode_location as these fields are now in the frag
1738 (convert_iif): Call frag_more as it is needed instead
1739 of trying to allocate for the whole insn. Avoid call of frag_more
1740 with negative argument.
1741 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1742 md_estimate_size_before_relax, md_pcrel_from,
1743 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1744 and frag structures.
1745 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1746 opcode_offset and remove pcrel_adjust.
1747 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1748 fix_new_ns32k_exp with changed arguments.
1750 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1752 * tc-mips.c (md_begin): Reorganize setting of default values so
1753 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1755 (md_parse_option): Remove all code that sets defaults; md_begin
1756 handles all of this now.
1758 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1762 (bootstrap, bootstrap2, bootstrap3): Likewise.
1763 * Makefile.in: Rebuild.
1765 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1766 TOC section to be against the csect.
1768 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1770 start-sanitize-vr5400
1771 * config/tc-mips.c (mips_5400): New variable.
1772 (md_begin, md_parse_option): Handle 5400 options/names.
1773 (macro_build, mips_ip): Check for 5400-specific instructions.
1774 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1778 * config/tc-mips.c (validate_mips_insn): New function, checks
1779 match versus mask bits, and also verifies that all bits to be
1780 output are actually specified somewhere.
1781 (md_begin): Call it for 32-bit instructions, instead of doing
1782 match/mask check here. In case of failure, print a message, but
1783 check the rest of the opcode table before exiting.
1785 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1787 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1788 from Tony Thompson at ARM: athompso@arm.com
1791 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1793 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1798 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1800 * config/tc-mips.c (hilo_interlocks): True for tx49.
1801 (md_begin): Add mips64tx49.
1802 (md_parse_option): Add 4900 cpu.
1805 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1808 extend if the operand expects a signed value.
1810 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1811 default which is to permit dollar labels.
1813 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1815 * config/tc-sparc.c (sparc_memory_model): New variable.
1816 (md_longopts): Add -TSO/-PSO/-RMO options.
1817 (md_parse_options): Handle them.
1818 (sparc_elf_final_processing): For 64 ELF, set required
1819 memory ordering in e_flags. Default to RMO and let the user
1820 override it through command line.
1822 * config/tc-sparc.h (elf_tc_final_processing): Add.
1824 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1826 * config/tc-sparc.c (v9a_asr_table): New variable.
1827 (sparc_ip): Handle v9a asr's.
1828 Patch from David Miller <davem@vger.rutgers.edu>.
1830 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1832 * config/tc-sparc.h (md_do_align): New macro.
1833 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1834 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1836 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1838 * config/tc-sh.c (sh_small): New variable.
1839 (OPTION_SMALL): Define.
1840 (md_longopts): Add "small".
1841 (md_parse_option): Handle OPTION_SMALL.
1842 (md_show_usage): Mention -small.
1843 * config/tc-sh.h (sh_small): Declare.
1844 (SUB_SEGMENT_ALIGN): Handle sh_small.
1845 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1848 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1849 case in little endian mode.
1851 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1853 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1854 overflow signalling to linker.
1856 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1858 * makefile.vms: Fix for dec c.
1860 * config-gas.com: Give explanation for dec c setup in error
1863 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1864 sections on openvms/alpha.
1866 * config/obj-evax.c: support .weak pseudo-op
1868 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1870 * config/tc-sparc.c (default_arch_size): New static local.
1871 (struct sparc_arch): Rename arch_size to default_arch_size.
1872 New member user_option_p.
1873 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1874 (init_default_arch): Check whether default arch is valid.
1875 Set default_arch_size in addition to sparc_arch_size.
1876 (OPTION_32,OPTION_64): Define.
1877 (md_longopts): New entries for -32, -64.
1878 (md_parse_option): Handle them.
1879 (md_show_usage): Print them. Ensure init_default_arch called.
1880 * configure.in (sparc64): Set arch to v9-64.
1881 * configure: Regenerated.
1883 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1885 * write.c (subsegs_finish): New function, broken out of
1887 (write_object_file): Some code moves into subsegs_finish.
1888 * write.c (subsegs_finish): Declare.
1889 * as.c (main): Call subsegs_finish.
1891 * read.c (s_include): Check for error return from
1894 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1896 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1898 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1900 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1901 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1902 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1903 the correct relocation when it exists.
1904 * config/tc-i386.c (md_apply_fix3): Likewise.
1906 * config/tc-ppc.h: Correct typo in comment.
1907 * config/tc-v850.h: Likewise.
1909 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1911 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1912 when second instruction is writing to first instructions inputs.
1914 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1916 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1917 templated programs to build with -g.
1919 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1921 * config/tc-v850.c (md_relax_table): Add support for relaxing
1922 unconditional branches. This patch is courtesy of Jim Wilson.
1923 (md_convert_frag): Fix relaxing of branches. This patch is
1924 courtesy of Jim Wilson.
1925 (md_assemble): Create different fixups for conditional and
1926 unconditional branches. This patch is courtesy of Jim Wilson.
1927 (md_estimate_size_before_relax): Estimate size of variable part of
1928 fixup based on whether it is for a conditional or an unconditional
1929 branch. This patch is courtesy of Jim Wilson.
1930 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1931 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1932 obj_elf_section_change_hook().
1933 (v850_comm): New function.
1934 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1935 (md_begin): Add bss flag to seg_info of bss sections.
1937 Add support for .scommon, .tcommon and .zcommon sections.
1939 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1940 .zcommon, .tbss, .call_table_data and .call_table_text.
1942 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1944 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1945 * configure: Regenerated.
1947 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1949 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1950 expression is not confused with -1.
1952 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1954 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1955 operand - OPERAND_ATMINUS.
1957 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1959 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1960 decrement modify the index register.
1962 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1964 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1965 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1966 68336, 68341, 68349.
1967 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1968 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1969 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1972 * doc/Makefile.am (CPU_DOCS): Define.
1973 (as.info): Depend upon $(CPU_DOCS).
1974 * doc/Makefile.in: Rebuild.
1976 * configure.in: Remove AM_PROG_INSTALL; it's called by
1978 * configure: Rebuild.
1980 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1982 * tc-d10v.h (TC_START_LABEL): Don't define.
1983 (tc_frob_label): Define.
1985 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1987 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1988 to pair a branch and link with anything but an exe instruction.
1990 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1992 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1993 optimization to reduce the alignment surprises for gcc.
1995 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1997 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1998 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1999 (sparc_ip): Add %hix,%lox.
2000 (md_apply_fix3): Call as_bad_where, not as_bad.
2001 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2002 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2004 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2006 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2007 recognizes alphaev5 etc.
2008 * configure: Rebuild.
2010 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2012 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2013 of mipsr3900 with mipstx39.
2015 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2016 -mipsXX message' if the insn isn't an ISA insn.
2018 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2020 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2021 Redefine TARGET_FORMAT to call sparc_target_format.
2022 * config/tc-sparc.c (in_unsigned_range): New function.
2023 (sparc_arch_size): Make static.
2024 (sparc_target_format): New function.
2025 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2026 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2027 (output_insn): Set `fx_no_overflow'.
2028 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2029 (tc_gen_reloc): Likewise.
2031 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2033 * config/tc-v850.c (v850_section): Remove.
2035 * config/obj-elf.c (obj_elf_section): Enhance error message.
2037 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2039 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2040 including obj-elf.h in OBJ_MAYBE_ELF case.
2041 (mips_target_format): Return NULL after abort to avoid warning.
2043 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2045 * expr.c (operator): Accept ==. From Anders Blomdell
2046 <anders.blomdell@control.lth.se>.
2048 * config/atof-ieee.c (gen_to_words): When generating a denormal
2049 number, handle an overflow into the smallest normalized number.
2051 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2053 * as.h, input-scrub.c (new_logical_line): New return value.
2054 * read.c (s_app_file): Don't note the same file several times
2057 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2061 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2063 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2064 * configure: Rebuild.
2066 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2068 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2070 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2071 fn* instructions do not insert implicit fwait. This was changed
2074 * config/m68k-parse.y (yylex): Permit an expression to be used for
2077 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2079 * Makefile.in: Rebuild.
2081 * aclocal.m4: Rebuild with new libtool.
2082 * configure: Rebuild.
2084 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2086 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2089 * config/tc-mips.c (hilo_interlocks): Change from a static
2090 variable to a macro, so that it varies with the variables upon
2092 (gpr_interlocks, cop_interlocks): Likewise.
2093 (md_begin): Don't initialize them.
2095 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2097 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2098 of strcmp where appropriate.
2100 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2102 * config/tc-v850.c (md_assemble): Cope with a zero data area
2103 relocation with a constant offset.
2104 (md_assemble): Produce error message when special data area
2105 relocations are used on instructions which do not support them.
2106 (md_assemble): Reset processor mask if defined by command line
2109 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2111 * config/tc-sparc.c: Reorganize file.
2112 (parse_keyword_arg): Allow numbers in reg names.
2113 (SPECIAL_CASE_NONE): New macro.
2114 (md_assemble): Use it.
2115 (lookup_arch,init_default_arch): New functions.
2116 (default_arch,default_init_p,sparc_arch_table): New static locals.
2117 (sparc_arch_size): New static local.
2118 (max_architecture): Initialize in init_default_arch.
2119 (md_parse_options): Call init_default_arch if necessary.
2120 Rewrite -xarch/-A processing.
2121 (md_show_usage): Print -A values from sparc_arch_table.
2122 (md_begin): Call init_default_arch if necessary.
2123 (sparc_md_end): Handle both 32 and 64 bit environments.
2124 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2125 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2126 (DEFAULT_ARCH): Add.
2127 * config.in: Regenerate.
2128 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2129 (SPARC_V9,SPARC_ARCH64): Delete.
2130 * configure: Regenerate.
2131 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2133 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2135 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2137 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2138 start-sanitize-v850e
2140 * config/tc-v850.c (md_assemble): Corrected typo.
2141 * config/tc-v850.c Add new sections: call_table_data and
2143 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2144 (handle_ctoff): New Function.
2146 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2149 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2151 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2152 displacement from the tiny data area pointer.
2154 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2156 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2159 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2161 * config/tc-v850.c (processor_mask): New variable.
2162 (set_machine, md_parse_option): Set processor_mask.
2163 (md_assemble): Check that instruction is available to target
2166 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2167 start-sanitize-v850e
2168 (TARGET_PROCESSOR): New constant.
2169 (TARGET_PROCESSOR): New constant.
2173 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2175 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2180 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2182 Merge in work from Martin Hunt:
2184 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2185 CR is 0 for PSWL and PSWH.
2187 * config/tc-d30v.c (do_assemble): Don't accept
2188 illegal condition codes for cmpu instruction.
2190 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2191 used in d*i instructions.
2193 * config/tc-d30v.c (check_size): New function. Check
2194 relocations for overflows.
2195 (md_pcrel_from_section): Fix relocations between sections.
2196 (md_apply_fix3): Use new relocation types for 15 and 21
2197 bit relocations in the right container. Needed because
2198 the address of the instruction is not eight-byte aligned
2199 but the relocations must be.
2201 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2202 (find_format): If ".s" or ".l" are used, don't try
2203 to compute branch sizes.
2205 * config/tc-d30v.c (do_assemble): Check for ".s" or
2206 ".l" extensions to opcode names.
2207 (find_format): Generate the correct instructions when
2208 ".s" or ".l" are used.
2210 * config/tc-d30v.c (build_insn): Check for odd registers
2211 on instructions that require even registers.
2213 * config/tc-d30v.h (md_start_line_hook): Define.
2214 * config/tc-d30v.c (md_start_line_hook): New hook.
2215 Checks the beginning of each line for a ".". If it
2216 finds one, assume a pseudo-op and flush any unwritten
2219 * config/tc-d30v.c (md_apply_fix3): Fix problem
2220 with determining when fixups were done.
2222 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2223 part of a symbol (for example, "foo+8") was being written
2224 into the instruction.
2225 (md_pseudo_table): Change .word to be 32 bits and add
2228 * config/tc-d30v.c (parallel_ok): Check to see if first
2229 instruction is a jump.
2231 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2234 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2236 start-sanitize-v850e
2237 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2239 * configure.in (emulations): Add v850 emulation.
2241 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2243 * Makefile.am (CPU_TYPES): Add arc.
2244 (TARGET_CPU_CFILES): Add tc-arc.c.
2245 (TARGET_CPU_HFILES): Add tc-arc.h.
2246 (dependencies): Rebuild.
2247 * Makefile.in: Rebuild.
2248 * configure.in: Recognize arc-*-elf*.
2249 * configure: Regenerated.
2250 * config/tc-arc.[ch]: New files.
2252 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2254 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2255 Correct description of hi() reloc prefix.
2257 start-sanitize-v850e
2258 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2259 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2260 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2263 * doc/c-v850.texi: Document new pseudo ops and command line
2266 * config/tc-v850.c (set_machine): New function.
2267 * config/tc-v850.c (.v850): New pseudo op.
2268 start-sanitize-v850e
2269 * config/tc-v850.c (.v850e): New pseudo op.
2270 * config/tc-v850.c (.v850ea): New pseudo op.
2274 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2276 Support -alh and -ald for DWARF 1:
2277 * listing.c (struct list_info_struct): Add debugging field.
2278 (listing_newline): Initialize the debugging field. If ELF, if the
2279 section starts with .debug or .line, set the debugging field in
2280 the listing structure.
2281 (debugging_pseudo): Add list parameter. Change all callers. If
2282 the debugging field is set, consider it to be a debugging pseudo.
2283 If ELF, skip blank lines between debugging lines.
2284 * read.c (emit_expr): If ELF, look for line numbers.
2285 (stringer): If ELF, look for file names.
2287 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2289 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2290 if there is no insert function.
2292 * config/tc-v850.h (TARGET_MACHINE): New constant.
2294 * config/tc-v850.c (v850_insert_operand): Add
2295 -mwarn_unsigned_overflow.
2296 (md_begin): Set BFD machine number based on machine variable.
2297 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2299 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * as.h: Don't declare alloca if it is a macro.
2302 * macro.c: Likewise.
2305 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2307 * config/tc-mips.c: Add tx19/r1900.
2310 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2312 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2313 rename to cpu_types[].
2314 (s_alpha_arch): New function.
2315 (md_pseudo_table): Add "arch".
2317 * config/tc-alpha.c (md_begin): Merge the two loops through the
2319 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2320 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2322 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2324 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2326 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2331 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2333 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2335 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2337 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2338 relative to the next instruction, not the current instruction.
2339 (md_assemble): Similarly.
2341 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2343 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2346 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2347 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2348 recognise special instructions.
2349 (md_assemble): Calculation of the size of a fixups corrected.
2351 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2354 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2356 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2357 opcode->opcode as the sentinal. Zero is a valid opcode.
2359 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2361 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2362 * doc/c-v850.texi: Change node name to match other chapter nodes.
2364 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2366 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2369 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2371 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2372 number will fit in 64 bits.
2374 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2375 rather than calling abort.
2377 * as.h: Don't define alloca if __GNUC__. Just declare it.
2378 * macro.c: Copy alloca handling from as.h.
2380 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2381 Gabriel Paubert <paubert@iram.es>.
2383 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2384 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2385 is jcxz or a loop instruction.
2387 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2389 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2391 (md_begin): Set up machine architecture and type.
2393 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2395 * symbols.c (resolve_symbol_value): Store the value back into the
2396 symbol expression, to handle add or subtract simplification
2397 correctly. Handle O_symbol_rva. Add default case.
2399 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2400 chunksize while creating the new subsection.
2401 * as.c (chunksize): Initialize to zero.
2402 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2403 calling obstack_begin.
2405 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2407 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2410 start-sanitize-v850e
2411 * config/tc-v850.c (parse_register_list): Support constant
2412 expressions as register lists.
2415 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2417 * doc/c-v850.texi: Change the major node to v850 Machine
2420 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2422 * doc/as.texinfo: Add inclusion of c-v850.texi
2424 * doc/c-v850.texi: New file.
2426 * read.c (is_end_of_line): Make NUL character be considered to be
2429 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2431 * config/tc-v850.c (parse_register_list): Add support for curly
2433 (cc_names): Add "e" and "ne" conditions.
2435 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2437 * app.c (do_scrub_chars): Support a double dash as starting a
2438 comment that extends to end of line.
2440 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2442 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2444 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2446 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2448 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2449 insn when changing to a different instruction.
2451 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2453 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2454 floating point extensions.
2455 (parse_reg): parse sgr and dbr.
2457 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2459 * config/tc-v850.c (system_register_name): Support numbers for
2460 system register IDs.
2462 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2464 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2465 flag when alignment is in bytes instead of power of 2, and code to
2466 use that flag to convert alignment to bytes.
2467 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2468 * read.h (s_lcomm_bytes): Add prototype.
2469 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2470 defined, write alignment to alignment bits in section header s_flags
2471 rather than the s_align field.
2472 start-sanitize-tic80
2473 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2474 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2475 pseudo, instead of s_lcomm which wants a power of two for alignment.
2478 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2480 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2482 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2484 * as.c (show_usage): Add -am.
2485 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2486 if we've already got one.
2487 * listing.c (struct list_info_struct): Add line_contents.
2488 (listing_newline): Put unused argument to work: if non-null, save it...
2489 (listing_listing): ... and regurgitate during listing instead of line
2491 * listing.h (LISTING_MACEXP): New define.
2492 (LISTING_NEWLINE): Argument is NULL.
2493 * read.c (read_a_source_file): If expanding macros, break up input
2494 lines and pass them to listing_newline.
2495 * doc/as.texinfo: Document -ac and -am.
2497 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2499 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2501 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2504 start-sanitize-v850e
2505 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2507 * config/tc-v850.c: Remove support_v850e flag and command line
2510 * configure.in (emulations): Add support for v850e target
2512 * configure (emulations): Add support for v850e target
2514 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2516 * config/tc-v850.c: Remove support_v850ea flag and command line
2519 * configure.in (emulations): Add support for v850ea target
2521 * configure (emulations): Add support for v850ea target
2524 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2526 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2527 setting EXPECT and TCL_LIBRARY.
2528 * Makefile.in: Rebuild.
2530 * as.h (enum debug_info_type): Define.
2531 (debug_type): Declare.
2532 * as.c (debug_type): New global variable.
2533 (show_usage): Add --gstabs.
2534 (parse_args): Handle --gstabs.
2535 * read.c (generate_asm_lineno): Remove.
2536 (read_a_source_file): Output stabs debugging if appropriate.
2537 Change checks of generate_asm_lineno to check debug_type. Only
2538 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2539 * read.h (generate_asm_lineno): Don't declare.
2540 (stabs_generate_asm_lineno): Declare.
2541 * stabs.c (stabs_generate_asm_lineno): New function.
2542 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2543 Don't turn off debugging.
2544 (add_file): Remove old #if 0 code.
2545 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2546 (ecoff_directive_end): Don't generate stabs line symbols.
2547 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2548 generate_asm_lineno.
2549 (line_label_cnt): Remove.
2550 (ecoff_generate_asm_line_stab): Remove.
2551 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2552 * doc/as.texinfo, doc/as.1: Document --gstabs.
2554 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2556 start-sanitize-v850e
2557 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2558 Add support for v850ea instructions.
2560 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2561 Add support for v850e instructions.
2564 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2565 text of entire opcode.
2567 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2569 * doc/internals.texi: Document rs_leb128.
2571 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2574 in ABSL case, rather than calling abort.
2576 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2578 * as.h (enum _relax_state): Add rs_leb128.
2579 * read.c (potable): Add sleb128 and uleb128.
2580 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2582 * read.h: Update prototypes.
2583 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2584 the symbol value, add a second FINALIZE argument that prevents
2585 changes from being comitted. Update all callers.
2586 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2587 * doc/as.texinfo: Document the new pseudos.
2589 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2591 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2593 (DISTCLEANFILES): Define.
2594 * doc/Makefile.am (DISTCLEANFILES): Define.
2595 * Makefile.in, doc/Makefile.in: Rebuild.
2597 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2599 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2600 Don't set targ or gas_target. Define SCO_ELF and
2601 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2603 * Makefile.am: Remove @target_frag@.
2604 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2606 (dep-am): Mark as phony.
2607 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2609 * config/arm-big.mt, config/arm-lit.mt: Remove.
2610 * config/mips-big.mt, config/mips-lit.mt: Remove.
2611 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2612 * config/ppc-sol.mt: Remove.
2613 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2614 * config/m88kcoff.mt: Remove.
2615 * config/sco5.mt: Remove.
2616 * configure, config.in, Makefile.in: Rebuild.
2618 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2619 further try to circumvent the .y.h rule.
2620 * Makefile.in: Rebuild.
2622 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2624 * Makefile.am: New file, based on old Makefile.in.
2625 * acinclude.m4: New file, from old aclocal.m4.
2626 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2627 shared library handling; now handled by libtool. Replace
2628 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2629 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2630 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2631 * config.in: New file, created by autoheader.
2633 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2634 * stamp-h.in: New file.
2635 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2636 (parse_args): Likewise.
2637 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2638 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2639 * Makefile.in, doc/Makefile.in: Now built with automake.
2640 * aclocal.m4: Now built with aclocal.
2641 * configure: Rebuild.
2643 * cond.c (s_else): If not listing false conditionals, turn listing
2644 off in the false branch of the else.
2646 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-mips.c (macro): Fix handling of a double load from a
2649 symbol plus an offset.
2651 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2652 has an associated external symbol.
2654 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2656 * config/tc-alpha.c (s_alpha_ucons): New function.
2657 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2659 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2661 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2662 line if we encounter an error.
2664 * config/tc-v850.c (md_assemble): Sign extend constants value
2665 for hi and hi0 expressions.
2666 (v850_insert_operand): Enable range checking for generic 16bit
2669 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2671 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2672 LO16, HI16 and HI16_S relocs.
2674 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2676 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2678 * configure: Regenerated with autoconf 2.12.
2679 * Makefile.in: Add $(EXEEXT) to all executables.
2681 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2683 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2684 unconditional branches.
2685 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2688 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2690 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2692 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2694 * macro.c (define_macro): Make sure the index is in range before
2697 start-sanitize-tic80
2698 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2700 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2701 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2702 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2706 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2708 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2709 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2710 defined, use s_align_ptwo for .align.
2711 * configure.in (i386-*-msdosdjgpp*): New target.
2712 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2713 * configure: Rebuild.
2715 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2717 * config/tc-sparc.c (last_opcode): New static local.
2718 (md_assemble): Don't issue "FP branch in delay slot" warning if
2719 the delay slot has been annulled.
2721 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2724 code if BFD_ASSEMBLER.
2726 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2728 * config/tc-v850.c (system_registers): Fix ordering of registers.
2730 start-sanitize-tic80
2731 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2733 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2734 when it will be filled in later by relocation information.
2737 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2739 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2740 (mips_ip): Fix ISA checks.
2742 start-sanitize-r5900
2743 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2745 * configure.in: Default the r5900 to little endian.
2746 * configure: Rebuilt.
2749 start-sanitize-tic80
2750 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2752 * config/tc-tic80.c (build_insn): Fix endianness problem with
2756 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2758 * config/tc-mips.c (check_absolute_expr): Change warning to
2761 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2763 * config/tc-mips.c (macro_build): Refine code to check if an
2764 instruction is available on a particular cpu variant.
2765 (mips_ip): Likewise.
2767 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2769 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2770 OBJ_AOUT to ifdef OBJ_ELF.
2771 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2772 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2774 * write.c (fixup_segment): Change special case for i386-coff to
2775 not apply for i386-pe.
2776 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2777 which were not done.
2778 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2779 (coff_format_ops): Initialize frob_file_after_relocs field rather
2780 than frob_file field.
2781 * config/obj-coff.h (coff_frob_file): Don't declare.
2782 (coff_frob_file_after_relocs): Declare.
2783 (obj_frob_file): Don't define.
2784 (obj_frob_file_after_relocs): Define.
2785 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2786 * configure: Rebuild.
2788 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2790 * config/obj-coff.c (fixup_segment): Never subtract section
2791 address from PC relative reloc which will be fully resolved.
2793 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2795 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2796 with hpux10 header files.
2798 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2800 From Jason Merrill <jason@cygnus.com>:
2801 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2803 * config/tc-i386.h (md_maybe_text): Define.
2804 (md_do_align): Use md_maybe_text.
2806 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2808 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2809 relocations, don't check for symbol being external, weak, etc.
2811 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2813 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2814 calculate relocations to any external symbol, because we might be
2815 linking a shared object and the symbol might be overriden or moved
2816 (for instance, moved into a static executable's .bss section).
2817 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2819 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2820 be calculated by the assembler.
2822 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2823 whose destination lies in the same file, by ignoring the @plt or
2824 @local and aiming the branch at its destination.
2826 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2828 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2829 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2832 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2833 of obj_copy_symbol_attributes.
2835 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2837 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2838 signed operand, sign extend a 32 bit value to the host size.
2840 * Makefile.in (CFLAGS): Subsitute from configure script. From
2841 Jeff Makey <jeff@cts.com>.
2843 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2844 buffer size to make a copy of the symbol.
2846 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2849 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2851 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2852 step through the frags calling cvt_frag_to_fill, switch to
2853 SEG_DATA when we reach data_frag_root.
2855 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2857 * config/tc-mn10300.c (md_assemble): Allow an empty register
2858 list for instructions which use register lists.
2860 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2862 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2864 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2867 * config/tc-arm.c: Add prototypes for many static functions.
2868 (struct asm_opcode ): Add prototypes for parms field.
2869 (struct thumb_opcode ): Likewise.
2870 (fp_op2): Remove unused flags parameter.
2871 (output_inst): Make static.
2872 (arm_after_pass_hook): Remove unused ignore parameter.
2873 * config/tc-arm.h (arm_after_pass_hook): Declare.
2874 (arm_start_line_hook): Declare.
2875 (arm_frob_label): Declare.
2877 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2879 * depend.c (wrap_output): new prototype.
2881 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2883 * config/tc-sh.c (md_apply_fix): Check for overflow.
2885 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2886 section size to be aligned.
2888 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2890 * config/tc-sh.h (md_cons_align): Define.
2891 (sh_cons_align): Declare.
2892 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2893 (sh_no_align_cons): New static variable.
2894 (s_uacons): New static function.
2895 (sh_cons_align): New function.
2896 (sh_handle_align): Warn about misaligned data.
2897 * doc/c-sh.texi: Document .uaword and .ualong.
2899 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2901 * macro.c (macro_expand): In MRI mode, treat single quote as a
2902 separator character when checking for a positional argument.
2904 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2906 * config/tc-arm.c (md_parse_option): Merge in changes from
2909 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2911 * configure.in (emulations): Add Thumb architecture support from
2912 armT-9703-28-branch.
2914 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2916 * doc/all.texi: Add enabling of ARM documentation.
2918 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2920 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2922 * config/tc-mips.c: Added r3900 support.
2924 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2926 * as.c: (parse_args) `-t' option requires an argument.
2928 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2930 * config/tc-arm.c (md_begin): Change call to
2931 coff_arm_bfd_set_private_flags() to a call to
2932 bfd_set_private_flags().
2934 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2936 * Makefile.in: Rebuild dependencies.
2938 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2939 of a BFD_RELOC_RVA reloc.
2941 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2943 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2944 (hppa_force_relocation): Force a relocation for an absolute
2947 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2949 * doc/as.texinfo: Don't use @value in section names or index
2950 entries; it confuses texinfo.tex.
2952 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2954 * doc/as.texinfo: Updated for -MD option.
2955 * Makefile.in (CFILES): Added depend.c.
2956 (OBJS): Added depend.o.
2957 * as.h (start_dependencies, register_dependency,
2958 print_dependencies): New declarations.
2959 * depend.c: New file.
2960 * as.c (parse_args): Added -MD option.
2961 (main): Call print_dependencies.
2962 (show_usage): Added help for -MD.
2963 * read.c (s_app_file): Call register_dependency.
2964 (s_include): Call register_dependency when file is found.
2965 (read_a_source_file): Call register_dependency.
2967 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2969 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2970 section address to the symbol value.
2972 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2974 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2975 into the new membership field.
2977 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2979 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2980 command line then the ARM7 is now chosen by default when setting
2981 the BFD machine and architecture.
2983 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2985 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2986 hold APCS selection.
2987 (md_begin): Added code to generate flags to be set into the COFF
2988 header and the calls to the BFD functions to do this.
2989 (md_parse_option, md_show_usage): Added new command line
2990 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2991 -marmv3m, -marmv4, -marmv4t.
2993 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2994 as it is never used.
2996 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2998 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2999 label name with ".".
3000 * config/tc-mn10300.c (md_convert_frag): Likewise.
3002 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3004 * config/tc-mips.c (set_at): Check for bignum.
3005 (check_absolute_expr, macro, mips16_macro): Likewise.
3007 start-sanitize-tic80
3008 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3010 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3011 for overflow/underflow, only insert lower 15 bits into instruction.
3014 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3016 * config/tc-i386.c (pi): Check for RegMMX.
3018 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3020 * expr.c (expr): When subtracting values in the same frag,
3021 subtract X_add_number rather than adding it.
3023 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3025 * config/obj-coff.c (write_object_file): Just pass NULL to
3026 md_do_align, not the address of a char holding NOP_OPCODE.
3028 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3030 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3031 than an address if the floating point value looks sufficiently
3034 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3036 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3037 section size to be aligned.
3039 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3041 * cond.c: Include "macro.h".
3042 (struct conditional_frame): Add macro_nest field.
3043 (initialize_cframe): Initialize macro_nest.
3044 (cond_finish_check): Add nest parameter. Change all callers.
3045 (cond_exit_macro): New function.
3046 * as.h (cond_finish_check): Update declaration.
3047 (cond_exit_macro): Declare.
3048 * input-scrub.c (macro_nest): Make globally visible.
3049 (input_scrub_next_buffer): Call cond_finish_check.
3050 * macro.h (macro_nest): Declare.
3051 * read.c (s_mexit): Call cond_exit_macro.
3053 * config/tc-i386.h (RegMMX): Define.
3054 * config/tc-i386.c (pi): Check for all register types.
3055 (type_names): Add RegMMX.
3056 (md_assemble): Handle RegMMX.
3058 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3060 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3063 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3065 * config/tc-mips.c (nopic_need_relax): Add new parameter
3066 before_relaxing. Use it when testing ecoff_extern_size.
3067 (load_address, macro, md_estimate_size_before_relax): Fix all
3070 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3072 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3073 (obj_elf_subsection): New static function.
3075 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3077 * config/obj-coff.c (coff_header_append): Don't reset string_size
3078 each time through the loop.
3080 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3082 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3084 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3086 * doc/internals.texi (Porting GAS): Correct documentation for
3087 current configure handling of targ-cpu.h, et. al.
3088 (CPU backend): Document listing macros.
3090 * listing.c (data_buffer): Set size based on other listing macros,
3091 rather than always using 100.
3092 (data_buffer_size): Remove static variable.
3093 (calc_hex): Make data_buffer_size a local variable. Don't leave
3094 any slop when filling data_buffer.
3096 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3098 * doc/c-mips.texi: Document .set autoextend.
3100 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3102 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3103 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3104 sparc-*-openbsd*): New targets.
3105 * configure: Rebuild.
3107 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3109 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3110 for all undefined symbols.
3112 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3114 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3117 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3119 * configure.in (alpha*-*-openbsd*): New target.
3120 * configure: Rebuild.
3122 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3124 * configure.in (mips-*-openbsd*): New target.
3125 * configure: Rebuild.
3128 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3130 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3131 for instructions using conditional execution.
3134 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3136 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3138 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3140 * Makefile.in (srcroot): Remove.
3141 (INSTALL): Set to @INSTALL@.
3142 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3143 (all, dvi): Don't set srcroot.
3144 (install): Depend upon as.new, gasp.new, and installdirs. Use
3145 $(program_transform_name) directly, rather than using
3146 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3147 (installdirs): New target.
3148 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3149 (install): Depend upon installdirs. Use $(program_transform_name)
3150 directly, rather than using $(INSTALL_XFORM) and
3152 (installdirs): New target.
3153 (install-info-as): Run mkinstalldirs.
3154 (install-info-gasp): Likewise.
3156 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3158 * Makefile.in (INSTALL): Change install.sh to install-sh.
3160 * symbols.c (resolve_symbol_value): Check for division by zero.
3162 From Thomas Graichen <graichen@rzpd.de>:
3163 * Makefile.in: Always use $(SHELL) when running move-if-change.
3164 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3165 * configure: Rebuild.
3167 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3169 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3170 New argument `want'. Update enum cgen_parse_operand_result values.
3171 Initialize if CGEN_PARSE_OPERAND_INIT.
3172 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3173 (md_assemble): Call cgen_asm_init_parse.
3174 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3176 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-m68k.c (m68k_ip): Handle #j.
3180 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3182 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3183 right address for call label:32,regs,imm.
3185 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3187 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3189 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3190 symbol for OBJ_ELF anymore.
3192 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3194 * Makefile.in: Regenerate dependencies.
3195 (TARG_CPU): New variable.
3196 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3197 (.dep1): Delete creating of cgen-opc.h.
3198 (.tcdep): Put proper contents in cgen-opc.h.
3199 * configure.in (m32r): Delete setting of extra_files, extra_links.
3200 (AC_OUTPUT): Create cgen-opc.h.
3201 * configure: Regenerated.
3203 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3205 * makefile.vms: Update to build gasp.exe.
3207 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3209 * write.c (relax_frag): Make non-static.
3210 * write.h (relax_frag): Add prototype for.
3211 * config/tc-m32r.h (md_do_align): New arg `max'.
3212 * config/tc-m32r.c (m32r_do_align): Likewise.
3213 Update calls to frag_align, frag_align_pattern.
3214 (fill_insn): Update call to m32r_do_align.
3215 (m32r_scomm): Update call to frag_align.
3217 * config/tc-m32r.[ch]: New files.
3219 * Makefile.in (CPU_TYPES): Add m32r.
3220 (TARGET_CPU_CFILES): Add tc-m32r.c.
3221 (TARGET_CPU_HFILES): Add tc-m32r.h.
3222 (DISTCLEAN_HERE): Add cgen-opc.h.
3223 (.dep1,.tcdep): Create empty cgen-opc.h.
3224 (cgen.o): Add dependencies.
3225 (dependencies): Regenerate.
3226 * as.h (struct frag): New member fr_targ.
3227 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3228 * conf.in (USING_CGEN): New macro.
3229 * configure.in (m32r-*-*): Add entry for.
3230 Add cgen.o to extra_objects.
3231 * configure: Regenerate.
3232 * frags.c (frag_var): fr_pcrel_adjust renamed to
3233 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3234 (frag_variant): Likewise.
3235 * write.c (relax_frag): Likewise.
3236 * config/tc-ns32k.c (*): Likewise.
3238 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3240 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3241 rather than for any end of line character.
3243 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3244 call abort (i.e., as_abort) rather than crashing.
3246 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3247 OBJ_ELF, rather than of S_GET_OTHER.
3249 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3251 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3253 * Makefile.in (VERSION): Set to 2.8.1.
3255 * Branched binutils 2.8.
3257 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3259 * COPYING: Update FSF address.
3261 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3263 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3265 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3267 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3269 * config-gas.com: Update to handle both vax and alpha.
3270 * makefile.vms: Update to use config-gas.
3271 * conf-a-gas.com: Remove file.
3273 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3275 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3276 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3277 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3279 start-sanitize-tic80
3280 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3282 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3283 at the beginning of a line for compatibility with .S files where
3284 cpp leaves the filename transitions beginning with '#'.
3287 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3289 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3290 tc_coff_sizemachdep if OBJ_COFF.
3292 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3294 * config/tc-ppc.c (register_name): Declare.
3296 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3298 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3299 * configure: Rebuild.
3301 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3303 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3304 (mips16_mark_labels): New static function.
3305 (append_insn): Call mips16_mark_labels.
3306 (mips_emit_delays): Likewise.
3307 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3308 (s_mips_stab): New static function.
3310 * configure.in: Use ELF for mips-*-gnu*.
3311 * configure: Rebuild.
3313 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3315 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3318 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3320 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3321 set OPCODES_LIB to empty.
3322 * configure: Rebuild.
3324 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3326 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3328 * configure: Rebuild.
3330 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3332 * itbl-parse.y (yyerror): Make static. Declare.
3334 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3335 * configure.in: Set emulations for mips-*-linux*-*.
3336 * configure: Rebuild.
3338 * config/tc-mips.c (struct mips_set_options): Define.
3339 (mips_opts): New static variable.
3340 (mips_isa): Remove. Now a field in mips_opts. Change all
3342 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3343 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3344 (struct mips_option_stack): Define.
3345 (mips_opts_stack): New static variable.
3346 (s_mipsset): Add support for .set push and .set pop.
3347 * doc/c-mips.texi: Document .set push and .set pop.
3349 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3350 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3351 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3353 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3355 * as.c (parse_args): Update copyright date in version message.
3357 * Makefile.in (clean-here): Remove dependency files.
3359 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3360 (s_mri_common): Check S_IS_COMMON unconditionally.
3361 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3362 * config/tc-alpha.c (s_alpha_comm): Likewise.
3363 * config/tc-mips.c (nopic_need_relax): Likewise.
3364 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3365 (ppc_pe_comm): Likewise.
3366 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3367 common symbol to bfd_com_section_ptr.
3368 * config/tc-sparc.c (s_common): Likewise.
3369 (tc_gen_reloc): Likewise.
3372 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3374 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3377 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3379 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3382 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3384 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3387 * listing.c (print_lines): Add lineno parameter. Change all
3389 (listing_listing): Only call calc_hex for the right line.
3390 (listing_list): Set the new edict based on the current edict, in
3391 order to handle listing commands in macros correctly.
3393 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3396 * cond.c (cond_finish_check): New function.
3397 * as.h (cond_finish_check): Declare.
3398 * as.c (main): Call cond_finish_check.
3401 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3403 * config/tc-d30v.c (md_assemble): If two instructions
3404 are supposed to be assembled in parallel and the first one is
3405 long, print an error and stop.
3406 (md_apply_fix3): Don't calculate absolute relocs. Just write
3410 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3412 * config/tc-i386.h (iclrKludge): Define.
3413 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3415 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3417 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3418 * config/tc-alpha.c (alpha_debug): New static variable.
3419 (md_parse_option): Set alpha_debug if -g is seen.
3420 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3423 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3425 * config/tc-d30v.c (build_insn): Enable range-checking code.
3426 (postfix): Stop at space or comma.
3427 (md_assemble): Change error message.
3430 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3432 * Makefile.in: Added automatic dependency building.
3433 * dep-in.sed: New file.
3435 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3437 * config/obj-ieee.c (segment_name): Don't define function if this
3440 * config/obj-coff.h (DO_STRIP): Don't define.
3441 * config/tc-h8300.h (DO_STRIP): Don't define.
3442 * config/tc-h8500.h (DO_STRIP): Don't define.
3443 * config/tc-w65.h (DO_STRIP): Don't define.
3444 * config/tc-z8k.h (DO_STRIP): Don't define.
3446 * symbols.c (colon): Call obj_frob_label if it is defined.
3447 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3449 * configure.in: Don't set files and links. Don't call
3450 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3451 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3452 * configure: Rebuild.
3453 * Makefile.in (TARG_CPU_C): New variable.
3454 (TARG_CPU_O, TARG_CPU_H): New variables.
3455 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3456 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3457 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3458 (LINKED_SOURCES): Remove.
3459 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3460 (LINKED_HEADERS): Remove.
3461 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3462 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3464 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3465 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3466 (itbl-cpu.h): Remove target.
3467 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3470 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3472 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3474 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3476 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3477 open coded loop that does not require the name to start with a
3480 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3482 * frags.c (frag_var): Change offset parameter to offsetT.
3483 (frag_variant): Likewise.
3484 * frags.h (frag_variant, frag_var): Update declarations.
3485 * config/tc-m68k.c (struct m68k_it): Change foff field to
3487 (add_frag): Change off parameter to offsetT.
3488 * Several files: Add casts to calls to frag_var.
3490 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3491 serialize a parallel make.
3492 (itbl-parse.h): Split target out from itbl-parse.c.
3494 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3496 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3498 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3499 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3500 storing the value of a common symbol.
3502 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3504 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3506 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3507 that is done by symbol_remove and symbol_insert.
3509 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3512 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3514 * config/tc-mips.c (load_register): In 32 bit mode, when not
3515 dealing with a 64 bit number, permit the upper 32 bits to be set
3516 even if bit 31 is not set.
3518 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3520 * read.c (potable): Add "equiv".
3521 (s_set): Handle .equiv based on argument.
3522 * doc/as.texinfo (Equiv): New node to document .equiv.
3523 (Err): New node to document .err.
3525 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3527 * Many files: Add function prototypes.
3528 * as.c (show_usage, parse_args): Make static.
3529 * frags.h (frag_alloc): Declare.
3530 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3531 * symbols.c (dollar_label_instance): Change return type to long.
3532 * symbols.h (print_symbol_value): Declare.
3533 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3534 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3535 (remove_subsegs, relax_frag): Make static.
3536 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3537 (what_kind_of_float): Likewise.
3538 (atof_vax): Make static. Change what_kind to int.
3539 (md_atof): Change what_statement_type to int.
3540 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3541 * config/tc-alpha.c (vax_md_atof): Declare.
3542 (md_atof): Don't declare atof_ieee and vax_md_atof.
3543 * config/tc-i386.c (set_16bit_code_flag): Make static.
3544 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3545 * config/tc-m68k.c (add_fix): Change width to int.
3546 (insert_reg): Change regname to const.
3547 (md_atof): Don't declare atof_ieee.
3548 (demand_empty_rest_of_line): Don't declare.
3549 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3550 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3551 (parse_keyword_arg): Change lookup_fn to take const arg.
3552 (md_atof): Don't declare atof_ieee.
3553 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3554 (tc_aout_pre_write_hook): Don't declare.
3556 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3558 * as.h (bfd_alloc_by_size_t): Don't declare.
3559 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3561 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3563 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3564 (symbol_append): Set sy_next and sy_previous when adding a single
3565 symbol to an empty list. Call debug_verify_symchain.
3566 (verify_symbol_chain): Use assert, not know.
3568 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3570 * NEWS: Note BeOS support.
3571 * configure.in: (ppc-*-beos): New target, use coff as object format.
3572 * configure: Regenerate with autoconf.
3574 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3576 * config/tc-mips.c (md_apply_fix): Improve error message for out
3579 * Makefile.in: Add dependencies on obstack.h where needed.
3581 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3583 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3584 case of a symbol equated to another symbol when using SVR4_PIC.
3586 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3588 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3590 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3591 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3593 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3594 and md_elf_section_change_hook if they are defined.
3595 (obj_elf_text, obj_elf_previous): Likewise.
3597 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3599 * config/obj-multi.h (struct elf_obj_sy): Define if
3601 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3603 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3604 OBJ_SYMFIELD_TYPE is defined.
3606 * doc/as.texinfo (bss): Improve description of .bss section. In
3607 ELF or COFF, you are permitted to switch into the section.
3608 (Comm): Rewrite description of common symbols.
3609 (Lcomm): Mention that some targets permit a third argument.
3611 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3613 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3615 * symbols.c (colon): Change type of local to int. From Alan Modra
3616 <alan@spri.levels.unisa.edu.au>.
3618 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3619 alignment if a zero fill pattern was explicitly specified.
3620 * config/tc-sh.c (sh_do_align): Likewise.
3622 * read.c (equals): Always permit register names to be redefined.
3624 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3625 mips16 symbol to be adjusted if a symbol is being subtracted from
3628 From Eric Youngdale <eric@andante.jic.com>:
3629 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3630 illegal symbol version names.
3631 (elf_frob_symbol): Check for external default versions.
3633 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3635 From Eric Youngdale <eric@andante.jic.com>:
3636 * config/obj-elf.h (struct elf_obj_sy): Define.
3637 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3639 * config/obj-elf.c (obj_elf_symver): Just record the name.
3640 (obj_symbol_new_hook): Initialized versioned_name field.
3641 (elf_frob_symbol): If there is a versioned_name, either rename the
3642 symbol, or add an alias with that name.
3644 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3646 * config/tc-mn10300.c (md_relax_table): Define.
3647 (md_convert_frag): Implement.
3648 (md_assemble): Handle relaxable operands/instructions correctly.
3649 (md_estimate_size_before_relax): Implement.
3650 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3652 * config/tc-mn10200.c (md_relax_table): Fix typos.
3654 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3655 relocs anymore. Tweak fx_offset for pc-relative relocs.
3657 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3659 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3662 start-sanitize-tic80
3663 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3665 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3667 * config/tc-tic80.c (md_begin): Declare external variable
3668 coff_flags and insert an F_AR32WR bit into it.
3671 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3673 * read.c (equals): Add reassign parameter. Change all callers.
3674 * read.h (equals): Update declaration.
3676 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3678 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3679 can rely on the frag address to determine whether a frag is
3682 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3684 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3685 (S_LOCAL_NAME): Likewise.
3686 (FAKE_LABEL_NAME): Define unconditionally.
3687 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3689 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3690 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3691 Don't define FAKE_LABEL_NAME.
3692 * config/te-ic960.h: Likewise.
3693 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3694 (mips_frob_file_before_adjust): Declare.
3695 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3696 (mips_local_label): Remove.
3698 * config/te-sco386.h: Remove; not used.
3700 start-sanitize-tic80
3701 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3703 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3704 byte alignment rather than power-of-two alignment that is the
3708 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3710 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3712 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3713 message, and add newline.
3714 (process_file): Don't process assignments in the label if this is
3715 a equ or assign pseudo-op.
3716 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3717 and K_EQU, to match documentation.
3719 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3721 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3722 to denote read-only data sections.
3724 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3726 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3727 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3729 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3730 binary number if the next character is '+' or '-'.
3732 start-sanitize-tic80
3733 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3735 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3736 (find_opcode): Match operands that can be floats.
3737 (build_insn): Handle O_big (float) expressions and build
3741 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3743 * configure.in (mips*-*-lnews*): New target, also make empty
3744 emulation list for this target.
3745 * configure: Update.
3746 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3747 (mips_target_format): Use.
3748 * te-lnews.h: New file.
3750 start-sanitize-tic80
3751 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3753 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3754 operands with :m or :s modifiers and generate the right opcodes
3758 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3760 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3761 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3763 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3765 * config/tc-m68k.c (instring): Useless local declaration of
3766 crack_operand removed.
3767 * expr.h (expressionS): Changed type of X_op field to operatorT if
3770 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3772 Based on patches from Robert Lipe <robertl@dgii.com>:
3773 * configure.in: Add i386coff and i386elf to emulation list.
3774 * configure: Rebuild.
3775 * as.c (i386coff, i386elf): Declare.
3776 * obj.h (coff_format_ops): Declare.
3777 * config/obj-coff.c (OBJ_HEADER): Define.
3778 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3779 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3780 (obj_pseudo_table): Add "version".
3781 (coff_pop_insert): New static function.
3782 (coff_sec_sym_ok_for_reloc): New static function.
3783 (no_func): New static function.
3784 (coff_format_ops): New variable.
3785 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3786 (obj_symbol_new_hook): Define.
3787 (coff_obj_read_begin_hook): Declare.
3788 (obj_read_begin_hook): Define.
3789 * config/tc-i386.h (i386_target_format): Declare.
3790 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3791 OUTPUT_FLAVOR when appropriate.
3792 (i386_target_format): New function.
3793 * Makefile.in (obj-coff.o): New target.
3794 (e-i386coff.o, e-i386elf.o): New targets.
3796 From Stephen Williams <steve@icarus.icarus.com>:
3797 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3798 (_tc_get_bal_of_call): Don't declare.
3799 (tc_get_bal_of_call): Declare as function, don't define as macro.
3800 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3801 in sy_tc field, not x_balntry field.
3802 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3803 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3804 field, not x_balntry field.
3806 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3807 have the SHF_ALLOC attribute.
3809 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3810 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3811 (itbl-lex.o): Depend upon itbl-parse.h.
3813 * itbl-parse.y (yyerror): Change return type to int. Change to
3814 use old style function declaration.
3816 * Makefile.in (itbl-lex.o): Remove -Wall.
3817 (itbl-parse.o): Likewise.
3819 * cond.c (s_ifdef): If we should omit conditionals from listings,
3821 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3822 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3823 (listing_listing): Handle EDICT_NOLIST_NEXT.
3824 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3825 * listing.h (LISTING_NOCOND): Define.
3826 (LISTING_SKIP_COND): Define.
3827 * as.c (show_usage): Mention c as a suboption of -a.
3828 (parse_args): Handle c as a suboption of -a.
3829 * doc/as.texinfo: Document -alc.
3831 start-sanitize-tic80
3832 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3834 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3837 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3839 * doc/as.texinfo: Document .symver.
3841 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3843 * config/tc-d10v.c: Change pre_defined_registers to
3844 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3846 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3848 * config/obj-coff.c: Fix typo in comment section.
3849 start-sanitize-tic80
3850 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3851 an additional alignment argument.
3852 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3854 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3858 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3860 * Makefile.in: Remove dependancies on itbl-cpu.h.
3861 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3864 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3866 * itbl-ops.h: Include as.h.
3868 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3870 * as.c: Remove -t option.
3871 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3872 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3873 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3875 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3877 * itbl-ops.c: Don't define DEBUG.
3879 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3881 * Makefile.in: Update itbl-test.c to reflect its new location.
3883 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3885 * itbl-ops.c: Add test for itbl_have_entries.
3886 * config/tc-mips.c: Remove test for itbl_have_entries.
3887 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3889 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3891 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3892 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3893 (LEX, LEXFLAGS): Define.
3894 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3896 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3898 * itbl-parse.y: Fix indentation mistakes from indent program.
3899 * itbl-lex.l: Fix indentation mistakes from indent program.
3900 * itbl-ops.h: Add include for ansidecl.h.
3901 Add PARAMS around function arguments.
3902 Add declaration for itbl_have_entries.
3903 * itbl-ops.c: Add PARAMS around function arguments.
3904 * Makefile.in: Add itbl build rules.
3905 Add dependancies for itbl files to mips target.
3906 * as.c: Add itbl support.
3907 Add new option "--insttbl" for dynamically extending instruction set.
3908 * as.h: Declare insttbl_file_name;
3909 the name of file defining extensions to the basic instruction set
3910 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3911 itbl-ops.o to extra_objects for mips configuration.
3912 Add include file link from itbl-cpu.h to
3913 config/itbl-${target_cpu_type}.h.
3914 * config/tc-mips.c: Allow copz instructions.
3915 Add notes for future additions to the itbl support.
3917 (macro): Call itbl_assemble to assemble itbl instructions.
3918 See if an unknown register is specified in an itbl entry.
3920 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3921 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3923 start-sanitize-tic80
3924 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3925 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3927 (build_insn): Grab a frag early so we can use the address in
3928 fixups. Take one's complement of BITNUM values before insertion
3929 in opcode. Add code to support O_symbol operands.
3930 (md_apply_fix): Replace unimplemented warning with implementation.
3931 (md_pcrel_from): Ditto.
3932 (tc_coff_fix2rtype): Ditto.
3935 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3937 * config/tc-d30v.c (parallel_ok): New function.
3938 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3940 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3941 relocation is in different section.
3943 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3945 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3946 don't set the section alignment to 2**4.
3948 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3950 * config/tc-m68k.c (line_comment_chars): Add '*'.
3952 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3953 (do_scrub_begin): Don't set lex['*'].
3954 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3955 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3958 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3959 * configure: Rebuild.
3960 * config/te-svr4.h: New file.
3961 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3962 TE_SVR4 or TE_DELTA.
3964 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3966 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3967 short conditional branch around a long unconditional branch.
3969 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3971 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3974 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3977 * symbols.c (resolve_symbol_value): If both left and right
3978 operands are undefined, warn about both of them.
3980 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3982 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3983 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3984 (obj_elf_symver): New static function.
3985 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3988 * write.c (relax_segment): Make type and printf format agree.
3990 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3994 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3996 * config/tc-d30v.c, config/tc-d30v.h: New files.
3998 * configure: Rebuilt.
4000 * configure.in: Add case for d30v.
4003 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4005 * config/tc-alpha.h (md_operand): Define with a null expansion,
4006 like all the other targets.
4007 * doc/internals.texi (CPU backend): Add missing word in
4008 md_flush_pending_output description. Fix typo in md_convert_frag
4010 start-sanitize-tic80
4011 * config/tc-tic80: Minor comment additions/changes.
4014 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4016 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4017 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4018 * config/obj-coff.c (obj_coff_def): Use
4019 tc_canonicalize_symbol_name if defined.
4020 (obj_coff_tag, obj_coff_val): Likewise.
4021 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4023 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4025 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4026 does not actually work, though:
4027 * configure.in (i386-sequent-bsd*): New target.
4028 * configure: Rebuild.
4029 * config/tc-dynix.h: New file.
4030 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4032 * read.c (do_align): Add max parameter. Change all callers.
4033 Remove useless static variables.
4034 (s_align): New static function. Do common portion of
4035 s_align_bytes and s_align_ptwo.
4036 (s_align_bytes, s_align_ptwo): Just call s_align.
4037 * frags.c (frag_align): Add max parameter. Change all callers.
4038 (frag_align_pattern): Likewise.
4039 * frags.h (frag_align, frag_align_pattern): Update declarations.
4040 * write.c (relax_segment): Limit alignment change to fr_subtype.
4041 Fix some types to be addressT.
4042 * config/obj-coff.c (size_section): Likewise.
4043 * config/obj-ieee.c (size_section): Likewise.
4044 * config/tc-d10v.h (md_do_align): Add max parameter.
4045 * config/tc-i386.h (md_do_align): Likewise.
4046 * config/tc-m88k.h (md_do_align): Likewise.
4047 * config/tc-m88k.c (m88k_do_align): Likewise.
4048 * config/tc-sh.h (md_do_align): Likewise.
4049 * config/tc-sh.c (sh_do_align): Likewise.
4050 * as.h: Improve comments on rs_align and rs_align_code.
4051 * doc/as.texinfo: Document new alignment arguments.
4052 * doc/internals.texi (Frags): Document use of fr_subtype field for
4053 rs_align and rs_align_code.
4055 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4057 * config/tc-mips.c: Changed opcode parsing.
4059 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4061 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4062 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4063 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4064 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4065 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4066 to a location consistent with the rest of the target include files.
4067 * config/tc-i386.c: Remove misleading comment.
4068 * doc/internals.texi (CPU backend): Add description of function
4069 md_undefined_symbol.
4070 start-sanitize-tic80
4071 * config/tc-tic80.c: Add code to insert predefined symbols into the
4072 symbol table so they can be parsed by the standard expression parser.
4073 Remove custom code that use to parse them.
4074 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4075 to a location consistent with the rest of the target include files.
4078 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4080 * as.h: GNU c provides unlink() function.
4082 Unify section handling on openVMS/Alpha:
4083 * config/tc-alpha.c(s_alpha_link): Remove.
4084 (s_alpha_section): New function.
4085 Remove case-hacking of symbols
4086 Add .code_address pseudo-op.
4087 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4088 (s_alpha_code_address): New function.
4089 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4090 static constructors/destructors.
4091 Add debug code for crash debugs, to be removed when traceback code
4092 is added to object code.
4093 (s_alpha_name): New function for .name pseudo-op.
4094 (alpha_print_token): New function to print token expressions with
4095 alpha specific extensions.
4097 * makefile.vms: Allow compilation with current gcc snapshot.
4099 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4101 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4102 (DVIPS): Set to dvips.
4103 (ps, as.ps, gasp.ps): New targets.
4104 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4105 and MAKEINFO env variables.
4106 (internals.ps): Use DVIPS macro.
4107 (clean): Remove core and backup files.
4108 (distclean): Remove temporary files from building internals.
4110 * doc/internals.texi (Frags): Fix typo.
4111 (GAS processing): Ditto.
4112 (CPU backend): Ditto.
4113 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4114 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4115 * read.c: Remove ugly hack that dealt with config files not
4116 correctly defining TARGET_BYTES_BIG_ENDIAN.
4117 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4118 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4119 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4120 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4121 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4122 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4123 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4124 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4125 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4126 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4127 whether it is defined or not.
4128 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4129 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4130 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4131 whether it is defined or not.
4132 start-sanitize-tic80
4133 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4134 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4137 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4139 * write.c (write_relocs): Correct text in as_fatal error message,
4140 bfd_perform_relocation -> bfd_install_relocation.
4142 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4144 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4145 * read.c (LEX_TILDE): Define if not defined.
4146 (lex_type): Use LEX_TILDE.
4147 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4148 not is_part_of_name.
4150 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4152 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4155 * config/tc-mips.c (mips16_extended_frag): Correct base address
4156 for an extended PC relative instruction.
4157 (md_convert_frag): Likewise.
4159 * config/tc-mips.c (prev_nop_frag): New static variable.
4160 (prev_nop_frag_holds): New static variable.
4161 (prev_nop_frag_required): New static variable.
4162 (prev_nop_frag_since): New static variable.
4163 (append_insn): If we aren't reordering, and prev_nop_frag is not
4164 NULL, and we don't need any nops, then decrease the size of
4165 prev_nop_frag. Don't insert nops because of instructions in
4166 noreorder sections. Remember whether the previous instructions
4167 where in noreorder sections even when not reordering.
4168 (mips_no_prev_insn): Add preserver parameter. Change all
4169 callers. Refer prev_nop_frag variables when appropriate.
4170 (mips_emit_delays): Set up prev_nop_frag.
4171 (s_mipsset): Clear prev_nop_frag if reordering.
4173 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4175 * config/tc-mips.c (append_insn): Remove useless code which
4176 handled swapping a mips16 jump with a mips16 instruction with a
4179 * config/tc-mips.c (md_parse_option): When debugging, set
4180 mips_optimize to 1, not 0.
4182 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4184 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4185 like the expression was based on `.', adjust the value of the
4188 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4189 extended instruction in a delay slot when not reordering.
4190 (md_convert_frag): Warn if an extended instruction appears in a
4193 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4194 (s_insn): New static function.
4195 * doc/c-mips.texi: Document .insn.
4197 * config/tc-mips.c (md_begin): Add the general registers to the
4199 (mips16_ip): First parse the expression, and then see whether it
4200 came up with a register, rather than trying to first see whether
4201 we are looking at a register.
4203 start-sanitize-tic80
4204 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4206 * config/tc-tic80.c: Numerous changes and additions to flesh
4207 out functions that were previously just stubs, and fix some
4208 problems found using the new TIc80 testsuite cases.
4211 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4213 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4214 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4216 * config/tc-mips.c (append_insn): Output jump instruction as a
4217 pair of 2 byte instructions, rather than as a single 4 byte
4220 start-sanitize-r5900
4221 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4222 (mips_ip): Don't check INSN_ISA for a macro.
4225 start-sanitize-r5900
4226 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4228 * config/tc-mips.c: added r5900.
4231 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4233 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4234 config/itbl-mips.h: Add copyright message and fix indentation.
4236 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4238 * itbl-ops.c: New file. Add support for dynamically read
4239 instruction registers, opcodes and formats. Build internal table
4240 for new instructions and provide callbacks for assembler and
4242 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4244 * itbl-ops.h: New file. Header file for itbl support.
4245 * config/itbl-mips.h: New file. Mips specific definitions for
4248 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4250 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4251 fit into the constant field of a relaxable operand, then it does
4254 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4256 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4257 a jsr target in a different section just like a jsr to
4258 an undefined target.
4260 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4262 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4263 against any mips16 symbols, not just externally visible ones.
4264 (md_apply_fix): Corresponding change.
4266 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4268 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4269 the operand of the exit instruction.
4271 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4273 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4274 as O_symbol, copy over the segment.
4276 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4278 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4279 fixup to be against the section symbol, adjust the value
4282 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4284 * write.c (write_relocs): Avoid looping on equated symbols.
4285 Adjust fx_offset by X_add_number for each symbol.
4286 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4288 (fixup_segment): Add a loop to track down equated symbols and
4289 adjust fx_offset appropriately.
4291 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4293 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4294 jmp -> bra relaxing.
4295 (md_convert_frag): Handle jmp->bra relaxing.
4296 (md_assemble): Handle jmp->bra relaxing.
4297 (md_estimate_size_before_relax): Likewise.
4299 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4301 * config/tc-i386.c (i386_align_code): Add comments explaining the
4304 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4306 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4307 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4309 (md_longopts): Add "enforce-aligned-data".
4310 (md_show_usage): Mention --enforce-aligned-data.
4311 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4312 enforce-aligned-data.
4314 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4315 "word", and "short".
4316 (ppc_xcoff_cons): New static function.
4318 * write.c (relax_segment): Give an error if a .space symbol is
4319 common or undefined.
4321 * read.c (read_a_source_file): Don't handle mri_pending_align if
4322 the handler is s_globl or s_ignore.
4324 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4326 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4327 start-sanitize-tic80
4328 * config/tc-tic80.c: Many additions to previous placeholder file.
4329 * config/tc-tic80.h: Ditto.
4332 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4334 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4336 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4338 * config/tc-mips.c (mips_fix_adjustable): New function.
4339 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4340 (mips_fix_adjustable): Declare.
4342 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4343 * read.c (read_a_source_file): After doing an mri_pending_align,
4344 adjust the line_label if there is one.
4345 (s_space): Set mri_pending_align if an odd number of bytes were
4348 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4350 * config/tc-d10v.h (md_do_align): Add this hook to call
4351 d10v_cleanup() when a ".align" is detected.
4353 * config/tc-d10v.c (find_opcode): Correctly calculate
4354 branch displacement when .aligns are present.
4356 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4358 * config/tc-mn10200.c (md_relax_table): Define.
4359 (md_convert_frag): Implement.
4360 (md_assemble): Handle relaxable operands/instructions correctly.
4361 (md_estimate_size_before_relax): Implement.
4362 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4364 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4366 * config/tc-mips.c (append_insn): Give an error for jumps to a
4368 (md_apply_fix): Make a branch to an odd address an error rather
4371 * config/tc-mips.c (md_convert_frag): If the user explicitly
4372 requested an extended opcode, pass warn as true to mips16_immed.
4374 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4375 an explicit 0, so that explicitly extended instructions work
4378 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4380 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4381 symbol for a common symbol.
4383 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4385 Patch presumed to have been checked in awhile ago but wasn't.
4386 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4387 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4388 (relax_segment, case rs_org): Move code inside braces. Move locals
4389 target,after inside too.
4390 (relax_segment, case rs_machine_dependent): Guts moved to ...
4391 (relax_frag): New function.
4392 Call md_prepare_relax_scan if defined.
4394 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4396 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4397 'p' operand specifier.
4399 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4401 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4402 m68k family cpus which support long branch addressing modes.
4403 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4404 md_create_long_jump): Use it.
4406 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4408 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4409 the .reginfo or .MIPS.options section if configured for an
4412 * config/tc-mips.c (md_begin): Don't set interlocks for
4415 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4417 * read.c (read_a_source_file): Make sure the symbol ends with
4418 whitespace before checking whether the next character is '='.
4420 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4422 * config/tc-i386.c (sco_id): Moved from here...
4423 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4424 really is an SCO ELF specific thing, not just a SCO x86 specific
4427 start-sanitize-tic80
4428 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4430 * configure.in (tic80-*-*): Don't require 'coff'.
4431 * configure: Regenerate.
4434 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4436 * read.c (emit_expr): Check for overflow of a negative value
4438 * write.c (fixup_segment): Likewise.
4439 * config/obj-coff.c (fixup_segment): Likewise.
4441 * config/tc-m68k.c (struct label_line): Define.
4442 (labels, current_label): New static variables.
4443 (md_assemble): Mark current_label as text, and clear it.
4444 (m68k_frob_label): New function.
4445 (m68k_flush_pending_output): New function.
4446 (m68k_frob_symbol): New function.
4447 * config/tc-m68k.h (tc_frob_label): Define.
4448 (md_flush_pending_output): Define.
4449 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4450 (tc_frob_coff_symbol): Likewise.
4452 * read.c (read_a_source_file): When defining a macro in MRI mode,
4453 don't add the symbol to the symbol table.
4455 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4457 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4458 here since fixup_segment doesn't (linkrelax is set).
4459 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4461 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4463 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4466 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4468 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4469 to avoid warnings with the native HP compiler.
4470 (fix_new_hppa): Similarly for the r_type argument.
4471 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4472 in an #if OBJ_ELF to keep gcc -Wall quiet.
4473 (md_apply_fix): Always initialize "result".
4475 * config/tc-mn10200.c (md_assemble): Generate relocations.
4477 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4479 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4482 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4484 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4485 pass on the new file hook.
4487 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4488 !alpha_force_relocation, as local LITERALs can be adjusted to be
4489 relative to the section.
4491 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4493 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4495 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4496 aligned to odd boundary.
4497 (tc_frob_coff_symbol): Define.
4499 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4501 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4503 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4504 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4506 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4508 (md_assemble): If the size is 'B', set fx_signed.
4509 (md_apply_fix_2): Use fx_signed when checking for overflow.
4511 * write.h (struct fix): Add fx_signed field.
4512 * write.c (fix_new_internal): Initialize fx_no_overflow and
4514 (fixup_segment): Use fx_signed when checking for overflow.
4515 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4516 fx_signed when checking for overflow.
4518 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4520 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4521 updated, and all the useful information is in doc/internals.texi.
4523 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4524 * read.c (read_a_source_file): Check for conditional operators
4525 before doing an MRI pending alignment.
4526 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4527 (tc_conditional_pseudop): Define.
4528 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4529 * doc/internals.texi (CPU backend): Describe
4530 tc_conditional_pseudoop.
4532 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4533 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4535 (md_begin): Check m68k_rel32_from_cmdline before setting
4537 (m68k_mri_mode_change): Likewise.
4538 (md_longopts): Add --disp-size-default-16 and
4539 --disp-size-default-32.
4540 (md_parse_option): Handle new options.
4541 (md_show_usage): Mention new options.
4542 * doc/c-m68k.texi (M68K-Opts): Document new options.
4544 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4545 * config/tc-m68k.c (m68k_index_width_default): New static
4547 (m68k_ip): Use m68k_index_width_default to set the size of a base
4548 register whose size was not given.
4549 (md_longopts): Add --base-size-default-16 and
4550 --base-size-default-32.
4551 (md_parse_option): Handle new options.
4552 (md_show_usage): Mention new options.
4553 * doc/c-m68k.texi (M68K-Opts): Document new options.
4555 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4557 * configure.in: Recognize mips-*-linux* target.
4558 * configure: Rebuild.
4560 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4561 work if valueT is only 32 bits.
4563 * config/tc-mips.c: Throughout, check target_big_endian rather
4565 (byte_order): Remove.
4566 (mips_init_after_args): Remove.
4567 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4568 (mips_init_after_args): Don't declare.
4569 (tc_init_after_args): Don't define.
4571 * config/tc-mips.h (tc_frob_after_relocs): Define if
4573 (mips_elf_final_processing): Likewise.
4574 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4576 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4578 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4579 sld.{h,w} and the operand is relocatable, adjust the adend by
4580 shifting it right one bit.
4582 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4584 * read.c (read_a_source_file): Check mri_pending_align after
4585 checking for a macro. From Ronald F. Guilmette
4588 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4590 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4591 add segment argument. If OBJ_ELF, treat a relocation against a
4592 symbol in a linkonce section like a relocation against an external
4594 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4596 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4598 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4600 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4602 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4603 includes config.h instead of host.h, tc.h instead of tp.h, and
4604 targ-env.h instead of target-environment.h.
4605 Also, obj-format.h includes targ-cpu.h instead of
4607 start-sanitize-tic80
4608 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4609 * configure: Rebuild with autoconf.
4610 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4611 (TARGET_FORMAT): Define to "coff-tic80".
4612 * config/tc-tic80.c: New file for TIc80 support.
4613 * config/tc-tic80.h: New file for TIc80 support.
4616 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4618 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4621 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * write.c (adjust_reloc_syms): If the fixup symbol has been
4624 equated to an undefined symbol, convert the fixup to being against
4625 the target symbol. Remove obsolete code handling a special case
4628 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4630 * mpw-make.sed: Use NewFolderRecursive for installation.
4632 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4634 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4636 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4638 * config/tc-d10v.c (md_assemble): Fix bug which caused
4639 second instruction in a line to be case sensitize.
4641 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4643 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4644 range check operands with MN10200_OPERAND_NOCHECK set.
4645 (check_operand): Likewise.
4647 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4649 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4650 (md_begin): Always align the text section to a four byte
4652 (append_insn): Remove call to record_align.
4654 * config/tc-mips.c (insn_label): Remove.
4655 (struct insn_label_list): Define.
4656 (insn_labels, free_insn_labels): New static variables.
4657 (mips_clear_insn_labels): New static function.
4658 (append_insn): Mark all mips16 text labels, and make them odd.
4659 Handle all labels after emitting a nop, not just one. Call
4660 mips_clear_insn_labels rather than just clearing insn_label.
4661 (mips_emit_delays): Add insns parameter, and use it to decide
4662 whether to mark mips16 labels. Handle all labels, not just one.
4663 Force mips16 labels to be odd. Change all callers.
4664 (mips16_immed): Don't check for an odd branch target.
4665 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4666 (mips16_extended_frag): Ignore the low bit in a branch target.
4667 (md_convert_frag): Likewise.
4668 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4669 clearing insn_label.
4670 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4671 (s_float_cons, s_gpword): Likewise.
4672 (s_align): Use insn_labels rather than insn_label.
4673 (s_cons, s_float_cons, s_gpword): Likewise.
4674 (mips_frob_file_after_relocs): New function.
4675 (mips_define_label): Rewrite to add to insn_labels list.
4676 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4677 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4678 out odd, increment it.
4680 * config/tc-mips.c (append_insn): Only update prev_insn when not
4681 reordering if place is NULL.
4683 * config/tc-mips.c (mips16_ip): Check for a missing expression
4684 when using the register indirect addressing mode.
4686 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4688 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4689 check 24bit operands for overflow.
4690 (check_operand): Likewise.
4692 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4694 * doc/as.texinfo (Section): Document how to use the .section
4695 pseudo-op for COFF and ELF.
4697 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4699 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4701 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4703 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4704 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4705 store them. Adjust other RELAX_MIPS16 macros.
4706 (RELAX_MIPS16_DSLOT): Define.
4707 (RELAX_MIPS16_JAL_DSLOT): Define.
4708 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4709 handling of whether previous instruction has a fixup. Set
4710 prev_insn_reloc_type.
4711 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4712 (mips16_extended_frag): Use the right base address for a PC
4713 relative add or load.
4714 (md_convert_frag): Likewise. If a PC relative add or load is
4715 used, record the alignment for the section.
4717 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4719 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4720 linkonce section into a reloc against the section symbol.
4722 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4723 branch instructions.
4725 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4726 system, don't set the section alignment to 2**4.
4727 (s_change_sec): Likewise.
4728 (append_insn): Call record_alignment for the section.
4729 (md_section_align): Don't align the section size for an embedded
4732 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4734 * write.c (adjust_reloc_syms): Make sure that symbols are
4735 resolved; expression symbols may have been skipped.
4736 * config/obj-coff.c (fixup_segment): Likewise.
4738 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4740 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4741 BFD_RELOC_24_PLT_PCREL relocation.
4742 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4744 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4746 * config/tc-d10v.c (write_2_short): Remove code that called
4747 parallel_ok() when the programmer specified parallel instructions.
4749 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4751 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4754 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4755 * config/tc-mn10300.c (md_assemble): Likewise.
4757 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4759 * config/tc-mips.c (append_insn): Make sure there is enough room
4760 in a frag after a mips16 instruction to switch it with a jump
4763 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4764 attempt to use a non absolute symbol in an extending frag.
4766 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4768 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4769 * config/tc-mn10200.h: Likewise.
4771 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4773 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4774 UNGET rather than PUT. Set old_state before setting state to -2.
4776 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4777 when extending because the value is exactly maxtiny + 1.
4779 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4780 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4781 (RELAX_MIPS16_USER_SMALL): Define.
4782 (RELAX_MIPS16_USER_EXT): Define.
4783 (mips16_small, mips16_ext): New static variables.
4784 (append_insn): Pass mips16_small and mips16_ext to
4785 RELAX_MIPS16_ENCODE.
4786 (mips16_ip): Set mips16_small and mips16_ext.
4787 (mips16_immed): Don't check mips16_autoextend.
4788 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4790 * write.c (write_relocs): Print an error for an out of range
4791 fixup, rather than calling abort.
4793 * as.c (main): Unlink the output file if there are errors while
4794 generating the fixups.
4796 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4798 * config/tc-mips.c (mips16_extended_frag): Don't call
4800 (md_convert_frag): Call resolve_symbol_value before calling
4801 S_GET_VALUE, and don't add in the frag address.
4803 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4804 and use them when reporting errors. Change all callers.
4806 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4808 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4809 Remove '$' prefixing for registers.
4811 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4813 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4814 is initialized before using it.
4815 (d10v_cleanup): No longer uses its argument, so make it void.
4817 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4819 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4821 * write.c (fixup_segment): Don't discard the symbol for a PC
4822 relative fixup to an absolute symbol.
4824 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4826 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4827 with multiple sections.
4829 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4831 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4832 no-mips-16 to no-mips16.
4833 (s_mipsset): Accept .set mips16 and .set nomips16.
4835 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4837 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4838 argument, and check for +/- constant following the suffix, folding
4839 it into the expression.
4840 (ppc_elf_cons): Change ppc_elf_suffix calls.
4841 (md_assemble): Ditto.
4842 (shlib): Replace boolean mrelocatable with enumeration shlib.
4843 (md_parse_option): Discriminate between PIC style shared libraries
4845 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4848 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4850 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4851 change the comment characters.
4853 * config/tc-ppc.c (comment_chars): Delete in favor of
4855 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4857 (ppc_comment_chars): Select appropriate comment chars by default.
4858 (msolaris): New flag for -m{,no-}solaris.
4859 (md_parse_option): Recognize -K pic. Add support for
4861 (md_show_usage): Update.
4862 (md_begin): Do not set ELF flags if Solaris.
4863 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4864 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4866 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4868 * as.c (main): Correct handling of flag_always_generate_output.
4870 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4872 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4873 fx_offset, not fx_addnumber.
4875 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4878 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4880 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4882 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4884 * config/tc-mips.c (md_section_align): Check for an alignment of
4885 4, not an alignment of 16. Corrects August 7 patch.
4887 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4889 * configure, conf.in: Rebuild with autoconf 2.12.
4891 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4892 alignment is specified.
4894 Add support for mips16 (16 bit MIPS implementation):
4895 * config/tc-mips.c: Extensive additions for mips16 support, not
4897 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4898 (insn_uses_reg): Change last parameter to an enum.
4899 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4900 (md_relax_frag): Define as mips_relax_frag.
4901 (mips_relax_frag): Declare.
4902 (struct mips_cl_insn): Add use_extend and extend fields.
4903 (tc_fix_adjustable): Define.
4904 * config/obj-elf.h (S_GET_OTHER): Define.
4905 (S_SET_OTHER): Define.
4907 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4909 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4910 o and p operand specifiers.
4912 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4914 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4915 (relax_segment, case rs_org): Move code inside braces. Move locals
4916 target,after inside too.
4917 (relax_segment, case rs_machine_dependent): Guts moved to ...
4918 (relax_frag): New function.
4919 Call md_prepare_relax_scan if defined.
4920 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4923 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4925 * config/tc-mn10300.c (address_registers): Use '$' as register
4926 prefix instead of '%'.
4927 (data_registers, other_registers, md_assemble): Likewise.
4929 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4930 (data_registers, other_registers, md_assemble): Likewise.
4932 * config/tc-mn10300.c (md_assemble): Correctly determine the
4933 correct location and type for each relocation.
4934 (md_pcrel_from): Simplify.
4936 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4938 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4939 converted into branch around branch.
4941 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4943 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4944 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4946 * config/tc-mn10300.c (md_begin): Set linkrelax.
4947 (md_assemble): Create fixups as needed.
4948 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4950 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4952 * config/tc-d10v.c (parallel_ok): When automatically converting
4953 serial ops to parallel, do not consider a branch as the first
4956 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4958 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4960 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4962 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4964 (check_operand): Likewise.
4966 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4968 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4970 (write_2_short): Call parallel_ok to check whether two short
4971 instructions the user requested execute in parallel, can be
4974 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4976 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4977 allow a branch and link in parallel with an exe instruction.
4979 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4981 * doc/c-d10v.texi: Add info on @word modifier.
4983 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4985 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4986 operands are assumed to be 32bits. Use "bits" field to hold the
4987 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4988 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4991 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4992 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4994 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4995 MN10300_OPERAND_SPLIT.
4997 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4999 * config/tc-mn10300.c (md_assemble): Insert operands into
5000 the extension part of the instruction if necessary.
5001 (mn10300_insert_operand): Accept pointer to extension word
5002 argument. Make insn a pointer argument too. Return type
5003 is now void. All callers changed.
5005 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5007 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5008 repeated register operands.
5010 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5012 * doc/as.texinfo: Added section on reporting bugs.
5014 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5015 alpha_macro emit field to expect a const argument, and change the
5016 arg field to be const. Fix some spacing to follow the GNU
5019 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5021 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5022 (pca56) and 21264 (ev6) cpus.
5023 (md_apply_fix): Private relocation types are now negative.
5024 (alpha_force_relocation): Likewise.
5025 (tc_gen_reloc): Likewise.
5026 (emit_insn): Likewise.
5027 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5028 (emit_stX): Likewise.
5029 (emit_sextX): Likewise.
5031 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5033 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5034 a symbol found in a reloc.
5036 * symbols.c (resolve_symbol_value): Improve the error message if
5037 an undefined symbol is used in an expression.
5039 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5041 * doc/internals.texi: Rewrite, and add a lot of documentation.
5042 * doc/Makefile.in (internals.info): New target.
5044 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5046 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5047 against weak symbols.
5049 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5051 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5054 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5055 fixup at the right address within the frag.
5057 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5058 to an absolute value, instead increment it as needed.
5060 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5061 * config/tc-v850.c: Fix some indention problems.
5062 (md_relax_table): Define for D9->D99 branch displacement
5064 (md_convert_frag): Do something useful instead of aborting.
5065 (md_estimate_size_before_relax): Likewise.
5066 (md_assemble): Note if the matching instruction has a relaxable
5067 operand. If it does, allocate frag with frag_var and don't
5070 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5072 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5073 write out any buffered instructions when a ".end" is found.
5075 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5077 * read.c (read_a_source_file): New hook md_cleanup().
5079 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5081 * write.c (fix_new_exp): Use make_expr_symbol to build an
5082 expression symbol for a complex fixup.
5084 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5086 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5087 hacks to improve parsing of complex hi, lo, zda, etc
5089 (md_assemble): Don't demand and eat a trailing ')' after finding
5090 a v850 relocation prefix. Sign extend the constant in a
5091 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5093 (parse_cons_expression_v850): Don't eat a trailing ')' after
5094 finding a v850 relocation prefix.
5096 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5097 (TC_CONS_FIX_NEW): Likewise.
5098 * config/tc-v850.c (parse_cons_expression_v850): New function.
5099 (cons_fix_new_v850): Likewise.
5101 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5103 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5105 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5106 for an unknown relocation type.
5108 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5110 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5113 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5115 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5116 differently for movea & sst/sld insns.
5118 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5120 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5123 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5125 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5126 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5127 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5128 frob_file_after_relocs field.
5129 * config/obj-elf.c (elf_format_ops): Likewise.
5130 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5131 including obj-elf.h.
5133 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5136 specially if not ELF.
5137 (md_apply_fix): Handle BFD_RELOC_64.
5138 (tc_gen_reloc): Handle BFD_RELOC_64.
5140 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5141 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5144 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5145 Don't check S_GET_OTHER.
5147 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5149 * config/tc-mips.c (mips_ip): Accept an odd floating point
5150 register with l.s or s.s.
5152 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5154 (obj_aout_type): New static function.
5156 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5160 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5162 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5163 and sdaoff expressions.
5165 * write.c (fixup_segment): Don't add symbol value to addend if
5166 TC_V850 and OBJ_ELF.
5167 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5170 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5171 (md_pcrel_from_section): Likewise.
5172 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5174 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5176 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5177 (md_pcrel_from_section): New function.
5178 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5180 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * config/tc-mips.c (load_register): Add cast to offsetT when using
5185 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5187 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5188 (elf_frob_file_after_relocs): ... here. New function.
5189 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5190 * write.c (write_object_file): Call *frob_after_relocs after the
5191 call to write_relocs.
5193 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5195 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5196 symbol, as this messes up linking. Instead, expand the recursive call
5197 inline and change up the appropriate bits to get the 0x8000 offset
5198 in the reloc addend.
5200 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5202 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5203 two symbols in the same segment to be adjusted.
5205 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5206 * configure: Rebuild.
5208 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5210 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5212 (ppc_elf_validate_fix): Ditto.
5213 (md_assemble): Ditto.
5215 (ppc_pe_section): Ditto.
5216 (ppc_frob_symbol): Ditto.
5218 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5220 * config/mn10300.c (md_assemble): Pass an extra shift count
5221 to mn10300_insert_operand based on the opcode format.
5222 (mn10300_insert_operand): Accept and use extra shift count
5225 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5226 formats rather than hard-coded constants.
5228 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5229 are 7 bytes long. Write out instructions in big-endian format.
5231 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5233 * config/tc-mn10300.c (md_assemble): Tweak further so
5234 that all instructions are parsed correctly.
5236 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5238 * as.h: Include libiberty.h.
5239 (xmalloc, xrealloc): Don't declare.
5240 * as.c: Don't include libiberty.h.
5241 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5242 * config/tc-mips.c: Likewise.
5243 * messages.c: Likewise.
5244 (xstrerror): Don't declare.
5245 * xmalloc.c: Remove.
5247 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5249 * config/tc-mn10300.h (pre_defined_registers) Remove.
5250 (system_registers, cc_names): Likewise.
5251 (address_registers, data_registers, other_registers): New register
5253 (register_name, system_register_name, cc_name): Remove.
5254 (mn10300_reloc_prefix): Likewise.
5255 (data_register_name): New function.
5256 (address_register_name, other_register_name): Likewise.
5257 (md_assemble): Rough cut at parsing operands. Remove lots of
5259 (md_apply_fix3): Disable for now.
5261 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5263 * config/tc-m68k.c (select_control_regs): New function, extracted
5264 out of m68k_init_after_args.
5265 (m68k_init_after_args): Use it.
5266 (mri_chip): Use it here as well to update set of allowed control
5269 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5271 * config/obj-elf.c (elf_begin): New function.
5272 (obj_elf_section): Add the section symbol to the symbol table.
5273 * config/obj-elf.h (obj_begin): Define.
5274 (elf_begin): Declare.
5275 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5278 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5280 * config/obj-coff.c (fixup_segment): Subtract the section address
5281 from a PC relative reloc if TC_M68K.
5283 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5285 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5286 .uaxword available even if not OBJ_ELF.
5287 (md_atof): Remove unused local variable wordP.
5289 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5291 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5292 for Matsushita MN10x00 support.
5293 * configure.in: Recognize mn10x00-*-*
5294 * configure: Rebuilt.
5296 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5298 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5299 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5300 (load_expression): track clobbering of base reg before jmp/jsr.
5301 (s_alpha_file): pass case_hack flags and source filename via
5302 symbol table to bfd.
5303 * tc-alpha.h (TC_CONS_FIX_NEW): define
5305 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5307 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5308 * configure: Rebuild.
5310 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5312 * read.c (s_macro): Warn if a macro has the same name as a
5314 (s_space): In m68k MRI mode, align to a word boundary.
5315 * macro.c (define_macro): Add namep parameter. Change all
5317 * macro.h (define_macro): Update declaration.
5319 * as.c (show_usage): Print bug report address.
5320 (parse_args): Change version printing to match current GNU
5322 * gasp.c (show_usage): Print bug report address.
5323 (main): Change version printing to match current GNU standards.
5325 * config/tc-m68k.c (init_table): Correct access control unit
5326 register numbers. From Ken Rose <rose@netcom.com>.
5328 * config/tc-alpha.c: Add some static function prototypes.
5329 (alpha_macros): Move to top of file. Make static.
5330 (alpha_num_macros): Move to top of file.
5332 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5334 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5337 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5339 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5340 and just call sprintf_vma.
5342 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5344 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5346 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5348 * read.c (float_cons): Call md_flush_pending_output if it is
5351 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5353 * config/tc-d10v.c (md_operand): Created. Allows operands to
5355 * config/tc-d10v.h (md_operand): Undefined.
5357 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5359 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5360 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5362 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5364 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5365 reloc for the i960 for a reloc in the same section. This undoes
5366 one of the two changes made Aug 19.
5368 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5370 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5371 symbols to the position of the debugging information.
5373 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * expr.c (expr): Always use unsigned right shifts for >>.
5377 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5379 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5380 slots when processing BL fixups.
5382 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5383 on the first half of the instruction.
5385 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5387 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5388 stabs expression, rather than giving an error.
5390 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5393 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5395 * config/tc-mips.c (append_insn): Fill in the value for a constant
5396 jump, rather than creating a reloc.
5398 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * config/tc-mips.c (append_insn): Don't swap an instruction which
5401 sets a condition code with an instruction which uses a condition
5403 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5406 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5407 (mips_ip): Give a better error message if the ISA level is wrong.
5408 (md_parse_option): Recognize -mcpu=[v][r]5000.
5410 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5412 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5414 (load_register): Ensure hi32 bits are not lost during lo32bit
5415 processing. Fix shift offset that was overflowing into the next
5416 instruction field. Add code to generate shorter sequences for
5417 constants with a single contiguous seqeuence of ones.
5419 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5421 * config/tc-d10v.c (d10v_dot_word): New function to support
5422 "@word" with the word pseudo-op.
5423 (md_apply_fix3): Cleanup and changes to support correct sizes
5424 for 16 and 18-bit relocs.
5426 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5428 * configure.in (sparc-*-aout): Set `em'.
5429 * configure: Regenerated.
5430 * config/te-sparcaout.h: New file.
5431 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5432 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5433 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5434 (SPECIAL_CASE_{SETSW,SETX}): Define.
5435 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5436 (md_begin): Delete setting of `target_big_endian'.
5437 (output_insn): New function.
5438 (md_assemble): Rewrite. Add `setx' support.
5439 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5441 (md_atof): Add little endian support.
5442 (md_number_to_chars): Likewise.
5443 (md_apply_fix): Likewise.
5444 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5445 (md_parse_option): Likewise.
5446 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5448 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5450 * ecoff.c (ecoff_new_file): New function.
5451 * ecoff.h (ecoff_new_file): Declare.
5452 * config/obj-ecoff.h (obj_app_file): Define.
5454 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5456 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5457 symbol by 32k so that our 16-bit signed offset can address the
5458 entire chunk. Reported by <matt@lkg.dec.com>.
5460 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/tc-mips.c (load_register): Remove unused variable tmp.
5464 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5466 * config/tc-mips.c (load_register): Remove unnecessary code that
5467 was causing the high 32bits of 64bit constants to be lost.
5469 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5471 * config/tc-d10v.c: Added changes to support function
5472 pointers and "@word" syntax.
5474 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5476 * config/tc-v850.c: Remove commented out and #if 0'd code.
5477 (v850_reloc_prefix): Provide prototype.
5478 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5480 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5481 (md_assemble): Add default to case statement.
5483 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5485 * config/tc-v850.c (md_assemble): Compute size of the instrction
5488 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5491 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5493 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5494 routines to fetch/store the updated instruction from/to memory.
5495 (v850_insert_operand): If the operand has a specialized insert
5498 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5500 * config/tc-v850.c (reg_name_search): Align calling convention to
5501 be like identical function found in tc-ppc.c.
5502 (get_reloc): Removed.
5503 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5504 (md_assemble): emit fixups.
5505 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5507 (md_apply_fix3): handle fixups/relocs.
5508 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5510 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5513 * configure.in (sh-*-elf*): New target.
5514 * config/tc-sh.h (TARGET_ARCH): Define.
5515 (WORKING_DOT_WORD): Define.
5516 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5517 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5518 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5519 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5520 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5521 (SUB_SEGMENT_ALIGN): Likewise.
5522 (RELOC_32): Don't define.
5523 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5524 (target_big_endian): Declare if OBJ_ELF.
5525 (TARGET_FORMAT): Define if OBJ_ELF.
5526 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5528 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5529 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5530 (struct sh_count_relocs): Define.
5531 (sh_count_relocs): New static function, broken out of
5532 sh_frob_file. Add BFD_ASSEMBLER code.
5533 (sh_frob_section): Likewise.
5534 (sh_frob_file): Call sh_frob_section.
5535 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5536 call section_symbol rather than seg_info (seg)->dot.
5537 (md_section_align): Add OBJ_ELF version.
5538 (SWITCH_TABLE_CONS): Define.
5539 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5540 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5541 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5543 (struct reloc_map): Define if not BFD_ASSEMBLER.
5544 (coff_reloc_map): Likewise.
5545 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5546 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5547 * write.c (write_relocs): Ifdef out fx_where test which triggers
5548 inappropriately for SH ELF.
5549 (write_object_file): Call tc_frob_file_before_adjust and
5550 obj_frob_file_before_adjust if they are defined.
5552 * write.c (write_object_file): Use BFD_RELOC_16, not
5553 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5555 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5558 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5560 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5561 branch sizes in across sections.
5563 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5565 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5568 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5570 * config/tc-v850.c (md_begin): Deal with end of opcode
5573 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5575 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5576 the wrong opcode for cases like st2w where there are many forms
5577 of the same instruction.
5579 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5581 * expr.c (operand): If md_parse_name is defined, call it before
5582 calling symbol_find_or_make.
5583 * config/tc-ppc.h (md_parse_name): Define.
5584 (ppc_parse_name): Declare.
5585 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5587 (register_name): Update call to reg_name_search.
5588 (cr_operand): New static variable.
5589 (cr_names): New static const array.
5590 (ppc_parse_name): New function.
5591 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5592 cr_operand before calling expression.
5594 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5596 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5597 hppa_gen_reloc_type call.
5599 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5601 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5602 on addresses. Improved error messages.
5603 * doc/c-d10v.texi: Added docs for register pairs.
5605 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5607 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5610 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5612 * ecoff.c (init_file): Initialize fMerge to 1.
5613 (add_file): Restore old file merging code, but only merge files if
5615 (ecoff_directive_loc): Clear fMerge field of current file.
5616 (ecoff_generate_asm_lineno): Likewise.
5618 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5620 * doc/c-d10v.texi: Fix typo.
5622 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5624 * config/tc-v850.c (md_assemble): Correct bit masking for
5625 hi and lo expressions.
5627 * config/tc-v850.c (md_assemble): Rough cut at demanding
5628 "ep" or "r30" in sst and sld instructions.
5629 (md_apply_fix3): Don't abort. Just warn that we don't
5632 * config/tc-v850.c (CC_NAME_CNT): Define.
5633 (cc_name): New function.
5634 (md_assemble): Handle V850_OPERAND_CC correctly.
5636 * config/tc-v850.c (md_assemble): Don't forget to initialize
5639 * config/tc-v850.c (reg_name_search): Generalize to search
5640 any given register table.
5641 (register_name): Pass appropriate table and size to reg_name_search.
5642 (system_register_name): New function.
5643 (SYSREG_NAME_CNT): Define.
5644 (md_assemble): Handle operands which are system registers.
5646 * config/tc-v850.c (md_assemble): If we find a register, but the
5647 opcode doesn't want a register, then we don't have a match.
5648 (md_assemble): Get size of the instruction from the opcode table.
5650 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5652 * configure.in: Set and substitute HLDENV.
5653 * configure: Rebuild.
5654 * Makefile.in (HLDENV): New variable.
5655 (as.new): Use $(HLDENV).
5657 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5658 if an array dimension is not known.
5660 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5662 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5663 * doc/c-d10v.texi: Cleanup.
5665 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5667 * config/tc-v850.c: New file.
5668 * config/tc-v850.h: New file.
5669 * configure (v850-*-elf): New target.
5670 * configure.in (v850-*-elf): New target.
5672 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5674 * doc/c-d10v.texi: New file.
5675 * doc/all.texi: Added D10V stuff.
5676 * doc/as.texinfo: Added D10V stuff.
5678 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5680 * config/tc-d10v.c: All references to defined symbols should
5681 now use the optimal instruction. .float and .double now work.
5683 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5685 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5686 section address for the i960 as is done for the i386.
5688 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5690 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5691 case, forward-include bfd/elf-bfd.h.
5693 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5695 * config/tc-d10v.c: Add additional information to the opcode
5696 table to help determinine which instructions can be done
5699 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5701 * config/tc-arm.c: Major changes to add Thumb support, with lots
5702 of change input from <rearnsha@armltd.co.uk>.
5703 Reverted to INSN_SIZE macro, rather than insn_size variable.
5704 (insns): Added ARM "bx" instruction support.
5705 (tinsns): Added Thumb instruction definition structure.
5706 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5707 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5708 (opcode_select,s_arm,s_thumb,s_code): Added.
5709 (decode_shift): Allow upper-case RRX.
5710 (do_ldst): Simpler halfword support.
5711 (do_ldmstm): Improved.
5712 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5713 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5714 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5715 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5716 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5718 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5719 (md_parse_option): Add support for -mthumb.
5720 (md_show_usage): Updated to reflect new command line option.
5721 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5722 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5723 fragment information to be held.
5725 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5727 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5728 non-null, but is a constant.
5729 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5730 so that error reporting will work correctly.
5732 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5734 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5735 against weak symbols.
5737 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5739 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5740 (ppc_force_relocation): Declare if OBJ_XCOFF.
5741 * config/tc-ppc.c (ppc_force_relocation): New function if
5744 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5746 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5748 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5750 * config/tc-d10v.c: Fix problem with relocs.
5752 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5754 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5755 with nops if not in data_section or bss_section.
5757 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5759 Add support for openVMS/Alpha.
5760 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5761 * config/obj-evax.c: New file.
5762 * config/obj-evax.h: New file.
5763 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5765 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5766 defined. Add case for bfd_target_evax_flavour.
5767 * config/vms-a-conf.h: New file.
5768 * conf-a-gas.com: New file.
5769 * configure.in: Add target alpha-*-*vms*.
5770 * configure: Rebuild.
5771 * makefile.vms: New file.
5772 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5773 Don't call ffs on openVMS/Alpha.
5775 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5777 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5778 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5780 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5781 (NEED_DECLARATION_SBRK): New macro.
5782 * configure, conf.in: Rebuild.
5783 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5784 (strstr): Declare if NEED_DECLARATION_STRSTR.
5785 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5787 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5789 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5790 by a constant before entering the main switch. Reject attempts to
5791 apply an arithmetic function to non-absolute symbols, except for
5792 the special case of subtraction of two symbols in the same
5795 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5796 not to more than a 16 byte boundary.
5798 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5799 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5800 (tc_gen_reloc): If out of memory call as_fatal rather than
5801 assert. If no howto found, call as_bad_where rather than
5802 as_fatal. Change the error message slightly. Set howto to a
5803 non-NULL value in order to keep going.
5805 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5807 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5809 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5811 * config/tc-h8300.c (get_specific): New operand "size" derived
5812 from ".b", ".w" and ".l" extensions. All callers changed. If
5813 the base instruction has no operands, then use the size to
5814 determine which specific instruction to use.
5816 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5818 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5820 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5822 * config/tc-mips.c (md_section_align): Don't change addr if
5825 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5827 * config/tc-hppa.c: Revert yesterday's changes.
5829 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5831 * config/tc-d10v.c: Disable range checking on 16-bit values.
5833 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5835 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5836 not just the ones that don't match.
5838 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5840 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5842 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5844 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5845 pre-cursor to adding Thumb support. Also added cpu_variant flag
5846 information to each of the asm_flg structures.
5847 (md_parse_option): Updated ARM7 parsing to allow 't' for
5848 thumb/halfword support, aswell as 'm' for long multiply.
5849 (md_show_usage): Updated help message.
5850 (md_assemble): Check that instruction flags are applicated to the
5851 current cpu variant.
5852 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5853 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5854 signextension instructions.
5855 (do_ldst): Generate halfword and signextension variants if
5856 mnemonic flags match.
5857 (ldst_extend): Do not allow shifts in the offset field of halfword
5858 or signextension instructions.
5859 (validate_offset_imm): Provide check on halfword and signextension
5861 (add_to_lit_pool): Merge identical literal pool values.
5863 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5865 * config/tc-hppa.c (selector_table): Add 'E' selector.
5866 (cons_fix_new_hppa): Don't coke on e_esel.
5867 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5868 to help generate exception handling tables.
5869 (md_apply_fix): Don't try to apply fixups with an e_esel
5871 (hppa_fix_adjustable): Fixups with e_esel selectors
5874 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5876 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5879 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5881 * config/tc-d10v.c: Added lots of error checking. Added hacks
5882 to support accumulator shifts.
5884 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5887 (S_CLEAR_EXTERNAL): Likewise.
5888 (S_SET_WEAK): Remove error; just let .weak override.
5890 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5892 * config/tc-d10v.c (md_assemble): Now handles multiline
5895 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5897 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5898 Added kludge for divs instruction. Fixed minor problem with
5899 multiple text sections.
5900 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5902 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5904 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5905 addresses to be right-shifted by 2.
5907 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5909 * config/tc-d10v.c: Many changes to get relocs working.
5910 (register_name): No longer creates a symbol for register names.
5911 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5912 (d10v_insert_operand): Now works correctly for either container.
5913 * config/tc-d10v.h (d10v_cleanup): Declare.
5915 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5917 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5918 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5920 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5922 * tc-alpha.c: Patches to track current minimum alignment to reduce
5923 the number of fragments created with frag_align.
5924 (alpha_current_align): New static variable.
5925 (s_alpha_text): Reset alignment to 0.
5926 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5927 (s_alpha_stringer, s_alpha_space): New functions.
5928 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5929 (alpha_cons_align): New function to replace both of them.
5930 (emit_insn): Only align if alpha_current_align is less than 2;
5931 reset alpha_current_align to 2.
5932 (s_alpha_gprel32): Likewise.
5933 (s_alpha_section): New function. Basically duplicate the other
5934 alpha section change hooks. Only define for ELF.
5935 (s_alpha_float_cons): Simplify alignment handling.
5936 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5937 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5938 Don't define the s_alpha_cons pseudo-ops. Do define
5939 s_alpha_stringer and s_alpha_space pseudo-ops.
5940 (alpha_align): Skip if less than current default alignment. Set
5942 * tc-alpha.h (md_flush_pending_output): Remove.
5943 (md_cons_align): Add.
5945 * tc-alpha.c: Add oodles of function description comments.
5946 (md_bignum_to_chars): Remove; there are no callers.
5947 (md_show_usage): Mention some more variants.
5949 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5951 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5952 * configure.in (sparc-*-sysv4*): New target.
5953 * configure: Rebuild.
5955 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5956 uaxword to use s_uacons.
5957 (sparc_no_align_cons): New static variable.
5958 (s_uacons): New static function.
5959 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5962 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5964 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5965 5 with regard to shared libraries.
5966 * configure: Rebuild.
5968 * config/tc-m68k.c (m68k_ip): Use the correct length when
5969 allocating space for the unsupported architecture error message.
5971 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5973 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5975 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5977 * config/tc-d10v.c: New file.
5978 * config/tc-d10v.h: New file.
5979 * configure (d10v-*-elf): New target.
5980 * configure.in (d10v-*-elf): New target.
5982 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5984 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5986 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5988 * config/tc-alpha.c (alpha_align): Change fill parameter
5989 to a pointer. Take NULL as 0 or nop depending on section. Change
5991 (s_alpha_align): Rename local variables.
5993 * doc/as.texinfo (.align): Document action of omitted
5996 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5998 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5999 when an unsupported PC relative reloc is seen, rather than calling
6002 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6003 Instead, check state when '#' comment is seen.
6005 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6007 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6009 (tc_gen_reloc): If fixup was changed to be PC relative, change
6010 reloc type accordingly. Use name of reloc in error message.
6012 * as.h: Don't define const or volatile.
6013 * flonum.h: Don't define const.
6015 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6016 if fx_pcrel is set. Correct setting the addend case in the
6017 OBJ_ELF case (from Andreas Schwab
6018 <schwab@issan.informatik.uni-dortmund.de>).
6019 (md_show_usage): Correct -mfc5200 to -m5200.
6021 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6023 * doc/c-m68k.texi: Document -m5200 flag.
6024 * doc/as.texinfo: Likewise.
6026 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6029 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6031 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6032 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6034 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6038 * Released binutils 2.7.
6040 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6042 * config/tc-mips.c (mips_ip): Only perform range check when
6043 dealing with O_constant expressions.
6045 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6047 * m68k-parse.h (m68k_register): Add new coldfile control
6050 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6051 array of control registers for the coldfire.
6052 (cpu_of_arch): Added mcf5200.
6053 (archs): Added mcf5200.
6054 (init_table): Add new control registers.
6055 (m68k_ip): Added support for new control registers.
6056 (m68k_init_after_args): Likewise.
6058 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6060 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6062 * read.h (is_it_end_of_statement): Declare.
6063 * read.c (is_it_end_of_statement): Remove declaration.
6065 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6067 (md_assemble): Fix handling of @l with an unsigned constant. Add
6068 default case to reloc switch.
6070 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6072 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6073 * ecoff.c (last_lineno): New static variable.
6074 (add_procedure): Set last_lineno.
6075 (ecoff_directive_loc): Likewise.
6076 (ecoff_generate_asm_lineno): Likewise.
6077 (ecoff_fix_loc): New function.
6078 * ecoff.h (ecoff_fix_loc): Declare.
6079 * config/tc-mips.c (append_insn): When inserting nops, and using
6080 ECOFF debugging, call ecoff_fix_loc.
6082 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6084 * config/tc-h8300.c (build_bytes): If an operand type is
6085 marked as SRC_IN_DST retrieve it from the "destination" op.
6087 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6089 * configure.in (arm-*-riscix*): Set emulation to riscix.
6090 * configure: Rebuild.
6091 * config/te-riscix.h: New file to define TE_RISCIX.
6093 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6095 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6097 * Makefile.in (config.status): Just run config.status as other
6100 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6102 * mpw-config.in (TARGET_OS): Add definition to conf.
6104 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6106 * config/tc-mips.c (append_insn): Parenthesize
6107 cop_interlocks expressions.
6109 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6111 * listing.c (listing_print): Close the listing file if it is not
6112 stdout. Close the other files opened for the listing.
6114 * config/tc-sparc.h (md_cons_align): Define.
6115 (sparc_cons_align): Declare.
6116 (HANDLE_ALIGN): Define.
6117 (sparc_handle_align): Declare.
6118 * config/tc-sparc.c (sparc_cons_align): New function.
6119 (sparc_handle_align): New function.
6120 * read.c (cons_worker): Call md_cons_align if it is defined.
6122 * as.h (struct frag): Add fr_file and fr_line fields.
6123 * frags.c (frag_new): Set fr_file and fr_line.
6124 (frag_var): Likewise.
6125 (frag_variant): Likewise.
6127 * as.h (struct frag): Remove unused align_mask and align_offset
6130 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6131 From <uddeborg@carmen.se>.
6133 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6135 * configure.in (mips-*-osf*): New target.
6136 * configure: Rebuild.
6138 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6140 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6142 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6143 between co-processor comparisons and branches for the VR4300.
6145 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6147 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6148 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6150 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6151 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6152 includedir): Use autoconf set values.
6155 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6157 * listing.c (listing_eject): Don't do anything if listing is 0.
6158 (listing_list): Likewise.
6159 (listing_source_line): Likewise.
6160 (listing_title): Don't save title if listing is 0.
6161 (listing_source_file): Check listing rather than listing_tail.
6163 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6164 using shared libraries.
6165 * configure: Rebuild.
6167 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6169 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6170 absolute expression if a relocation type was specified.
6172 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6174 * configure.in: Add support for *-*-rtems* configurations.
6175 * configure: Rebuild.
6177 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6179 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6180 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6181 opcodes library for alpha.
6182 * configure: Rebuild with autoconf 2.10.
6183 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6184 use new opcode table.
6185 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6186 (LOCAL_LABEL): Define differently if OBJ_ELF.
6187 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6188 * config/alpha-opcode.h: Remove.
6189 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6190 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6191 include/opcode/alpha.h rather than config/alpha-opcode.h.
6193 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6195 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6196 relocation symbol was not resolved.
6197 * config/obj-coff.c (do_relocs_for): Likewise.
6199 * write.c (adjust_reloc_syms): Refetch the symbol section after
6200 calling S_GET_VALUE, since it may have changed.
6202 * expr.c (struct expr_symbol_line): Define.
6203 (expr_symbol_lines): New static variable.
6204 (make_expr_symbol): Add entry to expr_symbol_lines.
6205 (expr_symbol_where): New function.
6206 * expr.h: Use extern on function declarations.
6207 (expr_symbol_where): Declare.
6208 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6209 rather than printing the meaningless name of an expression
6212 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6214 * config/tc-i386.c (md_number_to_chars): Deleted.
6215 * config/tc-i386.h (md_number_to_chars): New macro.
6217 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6219 (load_symbol_address, load_expression): Use build_mem.
6220 (build_operate): New function.
6221 (emit_addq_r): Use it.
6223 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6225 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6227 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6229 * config/tc-vax.h (NOP_OPCODE): Define.
6231 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6233 * config/obj-vms.h (S_IS_COMMON): Define.
6234 (S_IS_LOCAL): Check for \002 as well as \001.
6235 (LONGWORD_ALIGNMENT): New macro.
6236 (SUB_SEGMENT_ALIGN): Use it.
6238 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6240 * config/vms-conf.h: Reconcile with conf.in.
6242 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6244 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6247 * doc/as.texinfo: Document that any number of hex digits can
6250 * as.c (struct defsym_list): Define.
6251 (defsyms): New static variable.
6252 (parse_args): Just put --defsym arguments on defsyms list, rather
6254 (main): Define defsyms after output file is created.
6256 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6257 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6259 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6260 insn_error rather than calling check_absolute_expr.
6262 * as.c (emulation_name): Remove unused static variable.
6263 (default_emul_bfd_name): Add return NULL to avoid warning.
6264 * ecoff.c (ecoff_stab): Remove unused variables name and
6266 * frags.c (frag_new): Remove unused variable tmp.
6267 * hash.c (hash_grow): Parenthesize + within <<.
6268 (hash_print_statistics): Use %lu, not %d, to print unsigned
6270 * messages.c: Include "libiberty.h".
6271 (fprint_value): Add cast to avoid printf warning.
6272 (sprint_value): Likewise.
6273 * read.c: Include "ecoff.h".
6274 (emit_expr): Add casts to avoid printf warnings.
6275 * read.h: Use extern for function declarations.
6276 (pop_insert): Declare.
6277 * stabs.c: Include "ecoff.h".
6278 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6279 former_last_fragP, and new_fragP.
6280 * subsegs.h (subsegs_print_statistics): Declare.
6281 * symbols.c (debug_verify_symchain): Change macro to discard
6283 * write.c (dump_section_relocs): Likewise.
6284 * write.h: Use extern for function declarations.
6285 (write_print_statistics): Declare.
6286 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6288 * config/e-mipself.c (mipself_bfd_name): Likewise.
6289 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6291 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6292 emit relocations against external symbols.
6294 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6295 message if bfd_reloc_type_lookup fails, rather than calling
6298 * config/tc-alpha.c (alpha_force_relocation): Add
6299 BFD_RELOC_12_PCREL to switch.
6301 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6303 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6304 TE_PE (Lfoo, not .Lfoo).
6306 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6308 * read.c (s_fill): Don't warn about a zero repeat count.
6310 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6311 coprocessor register.
6313 * config/tc-i386.c (md_assemble): When checking the size of a
6314 register to set the size of an instruction, do a bitwise and with
6315 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6318 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6320 * config/tc-h8300.c (parse_reg): Tweak error messages.
6321 (build_bytes): Likewise.
6322 (skip_colonthing): Handle :32 suffix.
6323 (get_specific): Promote L_24 to L_32 if it makes a match.
6324 Don't always promote L_8 to L_16.
6325 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6327 * config/tc-h8300.c (Smode): New variable.
6328 (h8300hmode): Turn off Hmode.
6329 (h8300smode): New function. Turn on Smode and Hmode.
6330 (md_pseudo_table): New ".h8300s" pseudo-op.
6331 (parse_reg): Handle "exr" register.
6332 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6333 Handle "mach" and "machl" operands for ldmac.
6334 (get_specific): Handle "stm.l" and "ldm.l".
6335 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6336 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6339 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6341 * doc/as.texinfo: Reorder chapter of machine dependent options so
6342 that it is sorted by chip name.
6344 * doc/as.texinfo: Use consistant spelling of Vax.
6345 * doc/c-vax.texi: Likewise.
6347 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6349 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6351 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6352 (md_apply_fix): Likewise.
6353 (pa_try): New function.
6354 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6356 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6358 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6359 (pa_level): New function.
6361 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6363 * listing.c (listing_newline): Don't do anything if listing is 0.
6365 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6367 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6368 symbol_create, not symbol_new.
6370 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6372 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6373 absolute symbol unless TC_FORCE_RELOCATION returns true.
6375 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6377 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6378 the symbol to a pointer. Don't set previous_file_symbol.
6379 Simplify symbol list rearrangement.
6380 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6381 (coff_adjust_symtab): Don't check previous_file_symbol.
6383 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6385 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6387 (md_pseudo_table): Add ppc_elf_lcomm.
6389 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6391 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6392 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6393 (md_begin): Add digits to alt_notend_table.
6394 (md_parse_option): Make s a const pointer.
6396 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6397 (s_empty): New static function.
6399 * config/obj-coff.c (struct filename_list): Only define if not
6401 (filename_list_head, filename_list_tail): Likewise.
6402 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6403 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6404 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6405 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6406 remove the new symbol from the list.
6407 (obj_coff_endef, both versions): Call tag_insert even if there is
6408 an old symbol with the same name, if the old symbol does not
6410 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6411 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6412 symbol that will be moved to the end of the symbol list.
6413 (coff_adjust_section_syms): Always call section_symbol for .text,
6415 (coff_frob_section): Likewise. Also, remove unused variable
6418 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6419 manipulating frags directly.
6420 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6423 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6424 whether the next character is '*' before checking whether we are
6425 at the start of a line. Permit LINE_COMMENT_START to start a
6426 comment in state 1 (seen some whitespace) as well, to match the
6429 * gasp.c (do_align): Permit a fill value for .align.
6431 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6433 * read.c (next_char_of_string): Warn if a newline is seen in the
6434 middle of a string. Call bump_line_counters when appropriate.
6436 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6438 * symbols.c (colon): Use LOCAL_LABEL.
6440 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6442 * Makefile.in (install): Don't check to see if tooldir exists.
6443 Make $(tooldir) and $(tooldir)/bin.
6445 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6447 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6450 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6452 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6453 insn_error. Don't put the string "ERROR" in insn_error. Set
6454 insn_error rather than calling as_warn for an unsupported opcode.
6456 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6458 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6459 before permitting -64.
6460 * output-file.c (output_file_create): Remove duplicate
6463 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6465 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6466 section rather than a .reginfo section.
6467 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6470 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6471 bit value with the high bit set.
6473 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6475 * read.c (s_lcomm): Set section flags for .sbss section.
6477 * config/tc-mips.c (mips_64): New static variable.
6478 (mips_target_format): If mips_64, return elf64 targets rather than
6480 (md_longopts): Add "32" and "64".
6481 (md_parse_option): Handle -32 and -64.
6482 (md_show_usage): Mention -32 and -64.
6483 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6486 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6488 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6489 for Solaris compatibility.
6491 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6492 .stabd with 4 arguments into a .stabn.
6494 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6496 * config/tc-mips.c (macro): When passing X_add_number to
6497 macro_build, cast it to int first.
6499 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6501 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6502 created by emit_expr.
6504 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6505 as_perror rather than assert.
6507 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6509 * config/tc-mips.c (mips_ip): Mark sections created to hold
6510 floating point information as read only.
6512 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6514 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6516 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6518 * read.c (potable): Add .skip as a synonym for .space.
6520 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6521 4 arguments, providing the 4th argument is 0, to allow
6522 compatibility with the Solaris assembler.
6524 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6526 * config/tc-sh.h (struct sh_segment_info_type): Define.
6527 (TC_SEGMENT_INFO_TYPE): Define.
6528 (sh_frob_label): Declare.
6529 (tc_frob_label): Define.
6530 (sh_flush_pending_output): Declare.
6531 (md_flush_pending_output): Define.
6532 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6533 reloc before the instruction if necessary.
6534 (sh_frob_label): New function.
6535 (sh_flush_pending_output): New function.
6536 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6537 when looking for the reloc for the target of .uses.
6538 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6539 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6541 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6542 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6543 the absolute symbol.
6545 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6546 TC_SEGMENT_INFO_TYPE is defined.
6548 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6550 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6551 matches the register size.
6553 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6555 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6557 (do_relocs_for): Likewise.
6558 (fixup_segment): Don't just quit if linkrelax is set. Try to
6559 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6562 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6564 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6565 relative relocations with -mrelocatable. Also allow unfixed
6566 relocs in .ex_shared.
6568 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6570 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6571 non-zero before assuming this is a long file name.
6572 (w_strings): Likewise.
6573 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6575 * config/obj-coff.c (w_strings): Move declaration of i inside
6576 #ifdef block which uses it.
6578 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6580 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6581 "relaxmode". Output relocs which identify various relaxing
6582 possibilities for mov.[bwl] instructions.
6583 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6585 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6587 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6588 (MD_APPLY_FIX3): Define.
6589 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6591 (md_apply_fix3): Renamed from md_apply_fix.
6592 If pcrel reloc and symbol is in different section, undo effects
6595 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6597 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6598 any reloc with an LR% or RR% field selector for SOM.
6600 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6602 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6605 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6607 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6609 (yank_symbols): Likewise.
6611 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6613 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6614 BFD_ASSEMBLER, add name field.
6615 * config/obj-coff.c: Include "libiberty.h".
6616 (coff_header_append): Handle long section names.
6617 (crawl_symbols): Just use the name field for the symbol name,
6618 without worrying about null byte termination.
6619 (w_strings): Handle long section names.
6620 (write_object_file): Likewise. Also, use the name field, rather
6622 (obj_coff_add_segment): Permit long section names.
6623 (obj_coff_init_stab_section): Use the name field, rather than
6625 (adjust_stab_section): Likewise.
6626 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6628 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6629 (mem_fmt): Likewise.
6630 (md_apply_fix): Don't check fx_im_disp field.
6632 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6634 * configure.in: Add * after sparc*-*-vxworks.
6635 * configure: Rebuild.
6637 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6638 define it to comment_chars. Use tc_comment_chars rather than
6640 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6641 * config/tc-m68k.h (tc_comment_chars): Define.
6642 (m68k_comment_chars): Declare.
6643 * config/tc-m68k.c (m68k_comment_chars): Rename from
6644 comment_chars. Change into a pointer rather than an array.
6645 (md_longopts): Add "bitwise-or".
6646 (md_parse_option): Handle OPTION_BITWISE_OR.
6647 (md_show_usage): Mention --bitwise-or.
6648 * doc/c-m68k.texi: Document --bitwise-or.
6650 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6652 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6655 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6656 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6657 correct handling of input line pointer, and call
6658 demand_empty_rest_of_line.
6660 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6662 * config/tc-sparc.c (in_bitfield_range): New static function.
6663 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6664 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6665 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6666 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6667 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6669 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6671 * config/obj-coff.c: BFD_ASSEMBLER:
6672 (coff_last_bf): New static variable.
6673 (coff_frob_symbol): Set endndx of a .bf symbol.
6675 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6676 (last_bfP): New static variable.
6677 (yank_symbols): Set endndx of a .bf symbol.
6679 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6681 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6682 and -s options. Add -be for good measure.
6684 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6686 * read.c (s_space): Support non-constant fill value. Handle fill
6687 value correctly for a size other than 1.
6689 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6691 * config/tc-arm.c (my_get_float_expression): Update call to
6692 gen_to_words, X_PRECISION changed from 6 to 5.
6694 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6696 * config/tc-ppc.c (register_name,reg_name_search): Move register
6697 name lookup from PE specific code to all targets. Add support for
6698 -mregnames/-mno-regnames to control whether register names are
6700 (md_assemble): Call register_name for all platforms.
6701 (md_parse_option): Add support for -mregnames/-mno-regnames.
6703 * configure.in (powerpcle*-*-solaris): Add support.
6704 (powerpc*-*-linux): Ditto.
6705 * configure: Regenerate.
6707 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6709 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6711 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6712 be associated with a single %lo reloc.
6714 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6715 before comparing against MAX_GPREL_OFFSET, so that negative
6716 numbers are handled correctly.
6719 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6721 * config/tc-sparc.c (last_insn): New static variable.
6722 (md_assemble): Warn about putting floating point branches in a
6723 delay slot. If architecture is less than v9, insert NOP
6724 instructions between floating point instructions and floating
6725 point branches. (The SunOS assembler does both these operations.)
6726 Save the last instruction opcode.
6727 (sparc_ip): Add pinsn parameter. Change caller.
6729 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6730 for byte jump to next instruction to skip empty frags.
6732 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6734 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6735 for addq with a 16 bit signed value, just emit a lda instruction
6738 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6740 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6743 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6745 * configure.in: Permit --enable-shared to specify a list of
6747 * configure: Rebuild.
6749 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6751 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6752 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6754 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6756 * config/atof-ieee.c: Fix handling of denormalized extended
6757 precision numbers and overflow/underflow detection.
6758 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6759 not include the 16 bit gap in the m68k extended precision format.
6761 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6763 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6765 * configure: Rebuild.
6767 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6769 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6770 be accessed using the $gp register.
6771 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6773 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6775 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6776 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6778 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6780 * read.c (get_line_sb): Bump line counters based on
6781 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6782 call LISTING_NEWLINE.
6783 (s_macro): Don't call demand_empty_rest_of_line.
6784 * app.c (do_scrub_chars): When handling C style comments, unget
6787 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6789 * read.h (enum linkonce_type): Define.
6790 (s_linkonce): Declare.
6791 * read.c (potable): Add "linkonce".
6792 (s_linkonce): New function.
6793 * subsegs.h (segment_info_type): Add linkonce field to
6794 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6795 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6796 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6797 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6799 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6800 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6801 entry based on the linkonce field in segment_info.
6802 * doc/as.texinfo: Document .linkonce.
6804 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6806 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6808 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6810 * stabs.c (s_stab_generic): Call the listing functions before
6811 doing the rest of the processing, which may involve freeing the
6812 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6813 SEPARATE_STAB_SECTIONS case.
6815 * config/tc-hppa.c: Remove nested comment.
6816 (tc_gen_reloc): Move label done inside the ifdef in which it is
6818 (md_apply_fix): Pass pointers to correct types to libhppa.h
6819 functions. Always return a value.
6821 * config/tc-mips.h (tc_frob_file): Define.
6822 (mips_frob_file): Declare.
6823 * config/tc-mips.c (struct mips_hi_fixup): Define.
6824 (mips_hi_fixup_list): New static variable.
6825 (imm_unmatched_hi): New static variable.
6826 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6827 offset_reloc. Pass imm_unmatched_hi to append_insn.
6828 (append_insn): Add unmatched_hi parameter. If it is set, add the
6829 new fixup to mips_hi_fixup_list. Change all callers.
6830 (mips_ip): Set imm_unmatched_hi when appropriate.
6831 (mips_frob_file): New function.
6833 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6835 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6836 * configure: Regenerated.
6838 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6840 * as.c (main): Call bfd_set_error_program_name.
6842 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6844 * as.h (strdup): Don't declare.
6845 * stabs.c: Include libiberty.h
6846 (get_stab_string_offset): Use xstrdup rather than strdup.
6847 (s_stab_generic): Likewise.
6848 * as.c (parse_args): Likewise.
6849 * read.c (s_mri_sect): Likewise.
6851 * gasp.c (change_base): Recognize \(...) construct documented to
6852 pass through enclosed characters literally through to the output.
6853 (process_assigns): Likewise. Also, be more careful to avoid
6854 looking past the end of the buffer.
6856 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6858 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6859 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6861 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6863 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6865 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6867 * config/alpha-opcode.h: Added cvtst instruction.
6869 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6871 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6872 string. Extract the addend from the result of expression.
6874 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6876 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6877 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6878 mode, change the state to 3 rather than 1.
6880 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6882 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6883 correspond to 11 March change.
6885 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6887 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6888 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6890 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6892 * configure: Rebuild with autoconf 2.8.
6894 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6896 * config/atof-ieee.c (gen_to_words): Improve handling of
6897 X_PRECISION numbers. Based on patches from Andreas Schwab
6898 <schwab@issan.informatik.uni-dortmund.de>.
6900 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6902 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6904 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6905 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6906 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6907 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6910 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6912 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6914 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6916 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6917 (pa_def_subspaces): Add $MILLICODE$.
6918 (pa_spaces_begin): Set section flags for $MILLICODE$.
6920 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6922 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6923 not SHT_NOBITS. Don't tamper with flags based on type if a
6924 special section was found (revert Feb 29 change).
6926 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6927 if aligning to a longword boundary or greater.
6929 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6931 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6933 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6935 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6936 * configure: Regenerated.
6938 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6940 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6941 R_N1SEL since they're not defined for old versions of hpux.
6943 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6944 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6945 R_N0SEL and R_N1SEL.
6947 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6949 * flonum-konst.c: Add two more constants for 1e+-2048 and
6950 1e+-4096, and correct the other constants.
6952 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6954 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6956 * config/obj-elf.c (obj_elf_section): Allow predefined section
6957 types to set the nobits type. Avoid a shadowed declaration.
6959 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6961 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6962 reduce relocs using e_nlrsel field selectors.
6964 * write.c (fix_new_exp): Don't use #elif. Some compilers
6967 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6969 (pa_chk_field_selector): Handle new field selectors for SOM.
6971 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6973 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6974 * configure: Rebuild.
6975 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6976 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6978 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6981 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6983 * mpw-make.sed: Update to handle shared library support.
6985 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6987 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6988 the insn on mismatch.
6990 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6992 * configure.in: Add support for a29-coff.
6993 * configure: Rebuild.
6995 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6997 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6998 of the section when looking for the R_SH_USES fixup, because the
6999 frag addresses have not yet been adjusted.
7001 * gdbinit.in: Set a breakpoint on as_warn_where.
7003 * config/tc-mips.c (macro): Add missing arguments to macro_build
7004 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7006 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7008 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7009 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7011 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7013 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7015 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7017 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7018 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7019 Recognize [uU] format args as sparclet cpregs.
7021 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7023 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7026 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7028 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7029 well as S_IS_EXTERNAL.
7030 (tc_fix_adjustable): Likewise.
7031 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7032 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7034 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7035 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7037 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7039 * config/tc-sparc.c (max_architecture): Change to sparclite for
7041 (default_compatible): Delete.
7042 (sparc_ffs): New function.
7043 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7044 (sparc_ip): Rewrite architecture match and bump logic.
7046 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7048 * configure.in: Check for 'do not mix' from native linker before
7049 trying to use -rpath.
7050 * configure: Rebuild.
7052 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7054 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7055 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7056 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7057 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7059 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7060 to the symbol lnnoptr field, to get the correct file offset.
7062 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7064 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7065 symbols that are not function, file, or section symbols to be
7068 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7070 * configure: Set and substitute RPATH_ENVVAR.
7071 * configure: Rebuild.
7072 * Makefile.in (RPATH_ENVVAR): New variable.
7073 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7075 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7076 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7077 * configure: Rebuild.
7079 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7081 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7082 appropriate flags in BFD section.
7084 * configure.in (m68k-*-psos*): New target.
7085 * configure: Rebuild.
7086 * config/te-psos.h: New file.
7087 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7090 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7092 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7093 * configure.in: Remove duplicate setting of cpu_type. Check
7094 whether opcodes library is required for on all targets, not just
7096 * configure: Rebuild.
7098 * config/tc-mips.c (mips_big_got): New static variable.
7099 (s_extern): Don't declare.
7100 (reg_needs_delay): New static function.
7101 (macro_build): Permit GOT/CALL_HI/LO relocs.
7102 (macro_build_lui): If place is not NULL, use the number in the
7104 (load_address): Handle mips_big_got case.
7105 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7107 (OPTION_XGOT): Define.
7108 (md_longopts): Add "xgot" if OBJ_ELF.
7109 (md_parse_option): Handle -xgot.
7110 (md_show_usage): Mention -xgot.
7111 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7112 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7114 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7116 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7117 the byte relocation, point it to the low byte of the word.
7119 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7121 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7122 * configure: Rebuild.
7124 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7126 * configure.in: Recognize any sparc* cpu.
7127 * configure: Regenerated.
7129 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7131 * read.c (potable): Add "mri" and ".mri".
7132 (s_mri): New function.
7133 * read.h (s_mri): Declare.
7134 * app.c (scrub_m68k_mri): New static variable.
7135 (mri_pseudo): New static variable.
7136 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7137 flag_m68k_mri. Initialize scrub_m68k_mri.
7138 (mri_state, mri_last_ch): New static variables.
7139 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7141 (app_push): Save new fields.
7142 (app_pop): Restore new fields.
7143 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7144 If TC_M68K, use a trivial state machine to look for occurrences of
7145 the .mri pseudo-op, and change the mode appropriately.
7146 * as.h (do_scrub_begin): Update prototype.
7147 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7149 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7151 (m68k_mri_mode_change): New function.
7152 (md_parse_option): Set reg_prefix_optional_seen.
7153 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7154 (MRI_MODE_CHANGE): Define.
7155 * doc/as.texinfo: Document .mri pseudo-op.
7157 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7160 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7162 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7163 * config/m68k-parse.h (enum pic_relocation): Define.
7164 (struct m68k_exp): Add pic_reloc field.
7165 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7166 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7167 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7169 * config/tc-m68k.c: Delete definition of NO_RELOC.
7170 (struct m68k_it): Add pic_reloc field.
7171 (add_fix): Copy over pic_reloc field.
7172 (md_pseudo_table): Interpret .align parameter as byte count.
7173 (mote_pseudo_table): Likewise.
7174 (tc_m68k_fix_adjustable): New function.
7175 (get_reloc_code): New function.
7176 (md_assemble): Use it as last argument to fix_new_exp.
7177 (md_apply_fix_2): For a relocation against a symbol don't put the
7178 addend into the data.
7179 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7180 (m68k_ip): Don't relax an operand that requires pic relocation.
7181 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7183 * write.c (fixup_segment): Don't add symbol value to addend if
7184 TC_M68K and OBJ_ELF.
7185 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7186 (motorola_operand): Add rule for `(zapc, EXPR)'.
7188 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7190 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7191 *really* is permissible before the comma.
7193 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7195 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7196 inserting nop instructions.
7198 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7200 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7202 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7204 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7205 class setting for a CALLNAME symbol in COFF.
7207 * read.c (potable): Pass negative numbers for new .balign[wl] and
7208 .p2align[wl] pseudo-ops.
7209 (s_align_bytes): Treat a negative argument as specifying the fill
7211 (s_align_ptwo): Likewise.
7213 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7215 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7216 (do_align): Take new len parameter. Change all callers. Pass it
7218 (s_align_bytes): Arg now indicates the length of the fill pattern.
7219 (s_align_ptwo): Likewise.
7220 * config/obj-coff.c (write_object_file): Pass length to
7222 * config/tc-i386.h (md_do_align): Take new len parameter.
7223 * config/tc-m88k.h (md_do_align): Likewise.
7224 * config/tc-m88k.c (m88k_do_align): Likewise.
7225 * config/tc-sh.h (md_do_align): Likewise.
7226 * config/tc-sh.c (sh_do_align): Likewise.
7227 * doc/as.texinfo: Document new pseudo-ops.
7229 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7230 done in cvt_frag_to_fill.
7232 * config/tc-sh.h (sh_do_align): Declare.
7233 (md_do_align): Define.
7234 * config/tc-sh.c (sh_do_align): New function.
7236 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7237 difference if the next address is before the current one.
7239 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7240 (archs): Initialize new field.
7241 (m68k_ip): Don't list alias names when listing CPUs which support
7244 * as.c (main): Call parse_args before read_begin.
7245 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7246 front of generated pseudo-ops.
7247 * read.c (potable): Ignore "name".
7248 (s_app_file): Permit a single quote after the string, since one
7249 may appear in m68k MRI mode.
7251 * configure.in: Check for --enable-shared. If linking against
7252 shared BFD and opcodes, fix library name on SunOS, and try to set
7254 * configure: Rebuild.
7256 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7258 * as.h (flag_m68k_mri): Declare.
7259 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7260 * Many files: For MRI syntax that is specific to the m68k MRI
7261 assembler, check flag_m68k_mri rather than flag_mri or
7262 MRI_MODE_NEEDS_PSEUDO_DOT.
7264 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7266 * config/tc-i960.c (ARCH_HX): Define.
7268 (targ_has_sfr): Handle ARCH_HX.
7269 (targ_has_iclass): Handle ARCH_HX.
7270 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7271 (tc_headers_hook): If the architecture was specified explicitly,
7272 use it when setting the flags. Set the extern variable coff_flags
7273 rather than headers->filehdr.f_flags, since the latter is set
7274 unconditionally in obj-coff.c.
7275 (i960_handle_align): Remove unused variable fixp.
7277 Support for building bfd and opcodes as shared libraries, based on
7278 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7279 * configure.in: Set OPCODES and BFD to search directories.
7280 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7281 * configure: Rebuild.
7282 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7283 (LIBDEPS): New variable.
7284 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7285 $(HLDFLAGS) in link.
7286 (check): Set LD_LIBRARY_PATH in the environment.
7288 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7290 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7291 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7292 read-only, not read/write.
7294 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7296 * Makefile.in (INSTALL_XFORM): Remove -e.
7298 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7300 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7301 than comparing S_GET_SEGMENT to undefined_section.
7302 (write_object_file): Skip symbols which were equated to an
7303 undefined or common symbol.
7304 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7305 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7307 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7308 or S_IS_COMMON call S_GET_VALUE.
7309 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7310 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7311 to an undefined or common symbol, convert the reloc to be against
7313 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7314 undefined or common symbol.
7315 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7316 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7317 to an undefined or common symbol, convert the reloc to be against
7319 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7320 undefined or common symbol.
7321 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7322 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7324 (yank_symbols): Skip symbols which were equated to an undefined or
7327 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7329 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7330 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7332 * configure.in: Make sure we only add m68k-parse.o to
7333 ${extra_objects} once, no matter how many m68k targets have been
7335 * configure: Rebuild.
7337 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7339 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7340 * configure: Rebuild.
7342 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7344 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7345 * doc/c-m68k.texi: Document .extend and .ldouble.
7347 * configure.in (m68*-apple-aux*): New target.
7348 * config/te-aux.h: New file.
7349 * config/obj-coff.c (compare_external_relocs): New static function
7351 (do_relocs_for): Sort relocs if TE_AUX.
7352 (fixup_segment): If TE_AUX, store common symbol value in segment.
7353 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7355 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7357 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7359 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7361 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7362 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7364 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7365 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7366 an undefined symbol and the size of a function symbol.
7367 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7368 for all common symbols.
7370 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7372 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7375 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7378 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7380 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7381 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7383 * ecoff.c (localsym_t): Add addend field.
7384 (add_ecoff_symbol): Add addend argument. Change all callers.
7385 (coff_sym_value): Make static.
7386 (coff_sym_addend): New static variable.
7387 (ecoff_directive_def): Initialize coff_sym_addend.
7388 (ecoff_directive_val): Accept symbol + constant.
7389 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7390 (ecoff_build_symbols): Include the addend in the symbol value.
7392 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7394 * config/tc-ppc.c (md_assemble): Ignore overflow on
7395 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7397 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7399 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7400 bytes in size, so offset appropriately in big endian mode when
7401 writing the bottom 2 bytes.
7403 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7405 * config/tc-sparc.c (default_compatible): New static local.
7406 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7407 (sparc_ip): If no architecture or -bump specified, don't mark as
7408 mismatched those in default_compatible.
7410 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7412 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7413 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7414 * configure: Rebuild.
7415 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7416 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7417 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7418 (sco_id): Declare if SCO_ELF.
7420 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7422 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7423 ({max,warn_after}_architecture): New static locals.
7424 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7425 If both architecture and -bump requested, set max_architecture to max.
7426 (sparc_md_end): Simplify.
7427 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7428 Rewrite code to bump architecture and check for conflicts.
7429 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7430 with Solaris assembler.
7431 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7432 (md_show_usage): Update.
7434 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7436 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7438 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7440 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7441 #ifdef sparcv9 when choosing value.
7444 (sparc_md_end): Declare.
7445 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7446 (initial_architecture): New static local.
7447 (can_bump_v9_p): Likewise.
7448 (NO_V9): Delete all occurrences.
7449 (sparc_md_end): New function.
7450 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7451 Don't bump architecture to v9 unless can_bump_v9_p set.
7452 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7453 * configure.in (sparc64 target cpu): Don't set obj_format here.
7454 (SPARC_V9): Renamed from sparcv9.
7455 (sparc64-*-elf*): Define SPARC_ARCH64.
7456 * configure: Regenerated.
7457 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7458 (SPARC_ARCH64): Add.
7459 * conf.in: Regenerated.
7460 * config/vmsconf.h: Update.
7462 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7464 * config/tc-mips.c (load_register): Optimise "dli" loads.
7465 (md_show_usage): add "-mcpu=vr4100" to help text.
7467 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7469 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7470 undefined symbol, preserve the X_op of O_symbol.
7471 (S_GET_VALUE): Fix check to permit this case.
7472 * write.c (write_relocs): If a reloc is against an undefined
7473 symbol equated to another symbol, change the reloc to be against
7475 * config/obj-coff.c (do_relocs_for): Likewise.
7477 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7480 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7482 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7483 computer is PowerPC.
7485 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7487 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7488 mentioned in the eabi.
7490 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7492 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7493 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7495 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7497 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7499 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7501 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7502 as a section it is ok to have unadorned -mrelocatable pointers in.
7504 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7506 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7509 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7511 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7512 dependent section attributes can be handled.
7514 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7515 macros to add support for exclude section flag and ordered section
7518 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7519 functions to add support for exclude section flag and ordered
7522 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7524 * subsegs.c (section_symbol): Don't try to look up the section
7525 symbol in the hash table. It should be possible to have a symbol
7526 with the same name as a section, but no connection to it.
7528 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7529 From James Carlson <carlson@xylogics.com>.
7531 * expr.c (operand): Skip whitespace after a close parenthesis.
7532 From James Carlson <carlson@xylogics.com>.
7534 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7536 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7537 as_warn_where for relocation overflow.
7538 (parse_reg): Accept register name only if next character is
7541 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7543 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7544 addresses for static variables.
7546 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7548 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7549 and xgot give the old toc16 relocation.
7550 (md_apply_fix3): Support all GOT relocations.
7552 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7554 * config/tc-mips.c (load_address): Correctly handle a constant in
7555 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7557 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7559 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7560 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7561 (build_Mbytes): Handle REG_B.
7563 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7565 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7567 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7569 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7571 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7573 * config/obj-coff.c (write_object_file): Set the s_align field to
7574 the number of bytes, rather than to the power of 2.
7576 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7578 * Makefile.in (DISTCLEAN_HERE): New variable.
7579 (distclean): Use it.
7580 (maintainer-clean): Depend upon clean-here rather than clean,
7581 distclean, and clean-info. Run make maintainer-clean in doc.
7582 Remove files listed in DISTCLEAN_HERE.
7583 * doc/Makefile.in (maintainer-clean realclean): Split out from
7584 distclean. Depend upon clean-info and distclean.
7586 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7588 * mac-as.r: Fix copyright and version strings.
7589 (cfrg): Use PROG_NAME instead of literal name.
7591 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7593 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7595 * config/tc-a29k.h (tc_unrecognized_line): Define.
7596 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7597 (md_operand): Handle a29k style local dollar labels.
7599 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7601 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7603 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7605 * read.c (s_fill): If md_flush_pending_output is defined, call
7608 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7610 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7611 Treat rs_align_code like rs_align.
7613 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7615 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7616 converting an absolute address into a PC-relative one.
7618 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7620 * mpw-config.in: Don't always use te-generic.h for emulation.
7621 (powerpc-apple-macos): Use emulation te-macos.h.
7622 * mpw-make.sed (install, install-only): Edit in Mac-specific
7625 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7627 * configure.in: Improve message about unsupported ELF targets.
7628 * configure: Rebuild.
7630 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7631 pattern is zero. From Manfred Hollstein.
7633 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7635 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7636 the various idata sections, we check the name on the .section pseudo.
7638 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7640 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7641 add section's paddr to add_number; compatibility to native as and
7644 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7646 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7648 * hash.c (struct hash_entry): Moved here...
7649 * hash.h (struct hash_entry): ...from here.
7651 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7652 if it's already known to be null.
7654 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7656 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7657 bit relocs converted to PC relative relocs. This turned out to
7658 add the offset from the beginning of .text twice.
7660 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7662 * stabs.c (s_stab_generic): In 's' case, free string from
7665 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7667 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7670 * subsegs.h (segment_info_type): Make bitfields unsigned.
7672 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7673 and move them together. On most systems this will reduce the
7674 structure size by one word.
7675 (operatorT): Define O_max.
7676 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7679 * read.c (pop_insert): Print error returned by hash table
7682 * as.c (dump_statistics): Split out from main; dump some hash
7683 table stats and target-specific stats.
7684 (start_time): No longer automatic to main.
7685 (main): Set file-level start_time and call dump_statistics at
7686 exit. Exit by calling xexit.
7687 (show_usage): Make --statistics description less specific.
7688 * subsegs.c (subsegs_print_statistics): New function.
7689 * write.c (write_print_statistics): New function.
7690 (n_fixups): New static variable.
7691 (fix_new_internal): Increment it.
7692 * read.c (read_print_statistics): New function.
7693 * read.h (read_print_statistics): Declare.
7694 * symbol.c (symbol_print_statistics): New function.
7695 * symbol.h (symbol_print_statistics): Declare.
7696 * hash.c (hash_print_statistics): New function.
7697 * hash.h (hash_print_statistics): Declare.
7698 * config/tc-i386.c (i386_print_statistics): New function.
7699 * config/tc-i386.h (i386_print_statistics): Declare.
7700 (tc_print_statistics): New macro.
7701 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7704 * hash.c (DELETED): Rewrite to use a valid but unique address.
7705 (START_POWER): Reduce to 10.
7706 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7707 Add new values for counting strcmp calls.
7708 (GROW_FACTOR): New macro.
7709 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7711 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7712 (hash_new): Use FULL_VALUE.
7713 (struct hash_control): Definition moved here.
7714 (hash_code): Don't mask to low bits.
7715 (hash_ask): Mask returned hash code here. Check hash value before
7716 calling strcmp; count strcmp calls.
7717 * hash.h (struct hash_control): Declare, don't define, here.
7718 (HASH_STATLENGTH): Deleted.
7719 (struct hash_entry): Add field for hash code.
7720 (hash_say, hash_apply): Don't declare.
7722 * hash.c (destroy): Return void.
7723 (applicatee): Ditto.
7724 (main): Fix declarations.
7725 (hash_apply): Return void. Argument `function' returns void. Put
7726 inside "#ifdef TEST".
7727 (hash_say): Define only if TEST is defined.
7728 * hash.h (hash_apply, hash_say): Declarations deleted.
7730 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7732 * configure: Rebuild with autoconf 2.7.
7734 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7736 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7737 * configure: Rebuild with autoconf 2.6.
7739 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7741 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7742 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7744 (ppc_frob_file): Remove.
7745 * config/tc-ppc.h (tc_frob_file): Don't define.
7746 (ppc_frob_file): Don't declare.
7748 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7750 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7751 * config/alpha-opcode.h: Include one-operand variants of jmp and
7754 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7755 with te-delta.h in 8.3 file systems.
7756 * configure.in: Adjusted.
7758 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7760 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7762 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7764 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7766 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7768 Version 2.6 released.
7769 * Makefile.in (VERSION): Updated to 2.6.
7771 * config/obj-coff.c (write_object_file): Change use of md_do_align
7772 to pass a pointer rather than a fill value, to match other uses.
7774 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7776 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7778 * as.c (main): Move md_end call to just after call to
7779 perform_an_assembly_pass. Delete cpu-specific code here.
7780 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7781 * config/tc-arm.c (md_end): Unused function deleted.
7782 * config/tc-ns32k.c (md_end): Ditto.
7784 * config/tc-i386.c (i386_align_code): New function, moved here
7785 from HANDLE_ALIGN macro.
7786 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7788 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7790 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7793 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7795 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7796 multi-byte nops to avoid changing gcc. The necessary gcc change
7797 might break old assemblers.
7799 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7801 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7802 generate optimal multi-byte nop instructions for ".align n"
7803 ".align n,0x90", and aligns requiring more than 15 bytes of
7804 padding still generate multiple 0x90's as before.
7806 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7808 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7810 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7812 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7813 * configure: Update.
7814 * mpw-make.sed: Reorder commands to make sed happier.
7815 * config/te-macos.h: New file.
7816 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7818 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7820 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7821 conditional branches.
7822 (md_apply_fix): Likewise.
7824 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7826 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7827 generate a reloc which the linker will not handle correctly. Fix
7828 overflow checking--R_IREL is 18 bits, not 17.
7830 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7832 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7833 from a PC relative reloc if TC_A29K.
7835 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7836 code depends upon it.
7838 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7839 $extend. Based on code from Eric Freudenthal
7840 <freudenthal@nyu.edu>.
7841 * config/tc-a29k.h (LEX_DOLLAR): Define.
7842 * read.c (LEX_DOLLAR): Define if not defined.
7843 (lex_type): Use LEX_DOLLAR.
7845 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7847 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7850 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7852 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7854 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7856 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7857 used only by "dlltool.c".
7859 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7861 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7862 (md_pseudo_table): Don't define "extern".
7864 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7866 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7868 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7870 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7872 * macro.c (macro_expand_body): Don't warn about == with a
7873 nonexistent parameter, in case it is in a comment field.
7875 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7877 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7878 set, even if macro_alternate is set.
7879 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7880 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7881 the token unless it ended in '@'.
7882 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7883 * doc/c-a29k.texi: Document macro usage on A29K.
7885 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7887 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7889 (install_operand): Likewise.
7891 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7893 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7895 * configure.in (m88k-motorola-sysv*): New target.
7896 * configure: Rebuild.
7897 * config/te-delta88.h: New file.
7898 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7900 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7901 (md_do_align): Define.
7902 * config/tc-m88k.c: Include "subsegs.h".
7903 (m88k_do_align): New function.
7905 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7906 (COFF_NOLOAD_PROBLEM): Define.
7907 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7909 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7911 * config/tc-i386.c (md_assemble): For a jump instruction with
7912 non-constant target, require 7 available bytes in the current
7915 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7917 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7920 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7922 * configure.in (alpha-*-linux*): Use ecoff.
7923 * configure: Rebuild.
7924 * ecoff.c (ecoff_directive_extern): New function.
7925 (ecoff_directive_weakext): New function.
7926 (ecoff_build_symbols): Handle weak symbols.
7927 (ecoff_setup_ext): Likewise.
7928 (ecoff_frob_symbol): Warn about weak common symbols.
7929 * ecoff.h (ecoff_directive_extern): Declare.
7930 (ecoff_directive_weakext): Declare.
7931 * symbols.c (S_IS_WEAK): New function.
7932 * symbols.h (S_IS_WEAK): Declare.
7933 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7935 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7938 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7940 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7942 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7943 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7944 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7945 * config/obj-coff.c (coff_frob_symbol): Don't call
7946 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7947 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7950 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7951 (ppc_stab_symbol): New static variable.
7952 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7953 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7954 sy_tc.real_name to the stab string.
7955 (ppc_bc, ppc_ec): New static functions.
7956 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7958 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7960 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7963 * input-scrub.c (input_scrub_push): Reset sb_index.
7965 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7967 * listing.c (listing_newline): Don't create a frag in the absolute
7970 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7972 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7973 (ppc_csect): Move most of the code to ppc_change_csect, and call
7975 (ppc_change_csect): New static function, taken from ppc_csect.
7976 (ppc_section): New static function.
7977 (ppc_saw_abs): New static varable.
7978 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7979 a symbol has no csect.
7980 (ppc_adjust_symtab): New function.
7981 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7982 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7984 * write.c (write_object_file): If tc_adjust_symtab is defined,
7985 call it just before the call to obj_adjust_symtab.
7987 * symbols.c (symbol_find_or_make): Change name to be const.
7988 * symbols.h (symbol_find_or_make): Update declaration.
7990 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7992 * doc/as.texinfo (Align): Mention SH.
7993 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7995 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7996 (Z8000 Directives, even): Don't give numeric align value, instead
7999 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8001 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8004 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8006 * Makefile.in (diststuff): Also make info.
8007 (maintainer-clean realclean): Also make clean-info.
8009 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8011 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8012 (pa_subspace): For ".nsubspa", always create a new subspace
8013 with the given attributes, even if one already exists with the
8016 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8018 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8019 TC_FORCE_RELOCATION, taking an additional section argument. If
8020 the section of the target symbol is not the same as the current
8021 section, always force the relocation to be used.
8022 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8024 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8025 md_pcrel_from function, taking an additional section argument.
8026 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8028 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8029 older TC_FORCE_RELOCATION if not defined.
8030 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8031 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8032 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8033 TC_FORCE_RELOCATION.
8035 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8037 * input-scrub.c (as_where): Set name to null pointer if we don't
8039 * messages.c (identify): Only print filename if non-null.
8040 (as_show_where): Ditto, for line number too.
8041 (as_warn_internal, as_bad_internal): Ditto.
8043 * input-file.c (input_file_open): If the input file can't be
8044 opened, consider it an error.
8046 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8048 * config/tc-mips.c: Added mips_4100 control, and support for
8049 accepting the 4100 as a MIPS architecture variant (md_begin,
8050 macro_build, mips_ip, md_parse_option). Adding suitable
8051 command-line OPTIONs, and updating the help text (md_show_usage).
8053 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8055 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8056 BFD_ASSEMBLER is defined.
8058 * Use one active frag and one obstack per frag chain:
8059 * frags.c (frags): Variable deleted.
8060 (frag_alloc): New function.
8061 (frag_grow, frag_more, frag_variant, frag_now_fix,
8062 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8064 (frag_new): Ditto. Verify that frch_last and frag_now match on
8065 entry and exit, and that old frag_now has non-zero type. Replace
8066 "know" uses with "assert". Use frag_alloc instead of mucking with
8068 * frags.h (frags): Declaration deleted.
8069 * subsegs.h (struct frchain): Add new field frch_frag_now.
8070 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8072 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8073 give it any stricter alignment than frchainS structures need. Do
8074 not initialize frags obstack. Set frag_now to point to
8075 dummy_obstack. Initialize absolute_frchain.
8076 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8077 field of frchainS. Don't create new frags on section switch, and
8078 use frag_alloc when creating a new frag chain. For absolute
8079 section, set frchain_now to absolute_frchain. Verify that
8080 frch_last and frag_now match on entry and exit. Initialize
8081 per-chain obstack, and under gcc, set required alignment to that
8082 needed by fragS structure.
8084 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8086 * stabs.c (get_stab_string_offset): Only copy input string if a
8087 fresh copy is needed, not if the section already exists.
8088 (s_stab_generic): Cache stab section name to bypass lookups, since
8089 usually it will match. Could be made faster still by changing the
8090 memory allocation rules.
8091 (s_xstab): Cache section name to bypass repeated string
8094 * frags.c (frag_new): Deleted register declarations.
8096 * listing.c (frag_now): Don't declare.
8098 * as.c (chunksize): New variable.
8099 (debug_memory): New variable.
8100 (main): If debug_memory is set, reduce chunksize and
8102 * as.h (chunksize): Declare it.
8103 * read.c (read_begin): Use it.
8105 * config/tc-alpha.c (md_shortopts): Include 'g'.
8106 (md_parse_option): Ignore it.
8108 * Makefile.in (distclean): Remove Makefile and config.status from
8109 testsuite directory.
8110 (clean-here): Don't delete testsuite. Instead, delete only the
8111 files within it that would be generated by running tests.
8113 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8114 frag_now_fix instead of accessing obstack info directly.
8115 * config/tc-arm.c (s_ltorg): Ditto.
8116 (md_assemble): Ditto.
8118 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8121 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8123 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8124 chain after parsing value expression, if any, to avoid separating
8125 continued .stabs lines.
8127 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8129 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8130 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8132 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8134 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8135 -mcom support and PPC_OPCODE_ANY for -many.
8136 (md_parse_option): Ditto.
8138 (md_begin): For duplicate instructions, print all duplicates
8141 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8143 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8144 common mode operation.
8145 (md_show_usage): Add -mcom to usage message.
8147 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8149 * expr.c (op_rank): Add O_symbol_rva.
8150 * expr.h (operatorT): Add O_symbol_rva.
8151 * read.c (cons_worker): Set O_symbol_rva when necessary.
8152 * write.c (fix_new_exp): Understand O_symbol_rva.
8154 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8156 * config/tc-mips.c: Correct s_cons arguments. From Michael
8157 Joosten <joost@ori.cadlab.de>.
8159 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8161 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8162 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8163 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8165 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8166 make non-static. Change all users.
8167 * config/obj-coff.h (coff_n_line_nos): Declare.
8169 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8171 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8173 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8175 * config/obj-elf.c (obj_elf_common): Convert specified byte
8176 alignment to power of two. Set size of local bss symbol.
8178 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8180 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8182 * sb.c, macro.c: Decide whether to include <string.h> or
8183 <strings.h> just as as.h does.
8185 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8187 * Makefile.in (site.exp): Fix setting of $srcdir.
8189 * config/tc-arm.c (md_atof): Fix little-endian output.
8190 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8193 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8195 * doc/as.texinfo: Split out the NS32k family documentation,
8196 despite its being commented out for now.
8197 * doc/c-ns32k.texi: New file.
8199 * sb.c, macro.c: Include string.h.
8201 * Makefile.in (comparison): Only check *.o; we don't care if
8202 timestamps inserted by the native linker differ.
8204 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8205 if alignment stricter than 4 bytes is requested; in that case,
8206 align to a 4-byte boundary first.
8208 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8210 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8211 uninitialized" warning for `Max_Source_Offset'.
8213 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8215 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8216 qualifiers and detect errors if present.
8217 (md_assemble): Add call to parse_toc_entry. Also added some support
8218 for the [tocv] qualifier.
8219 (ppc_pe_tocd): New function to support data in the toc section.
8221 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8223 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8226 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8228 * config/tc-m68k.c (isword): Accept all values from -65536 to
8229 +65535, so ~VAL will not be rejected.
8231 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8232 skip characters after the pseudo-op.
8234 * read.c (get_line_sb): Don't look past buffer_limit.
8235 (s_include): In MRI mode, skip characters after the file name.
8237 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8239 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8240 periods in register names.
8242 For older changes see ChangeLog.1.