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 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
13 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
14 for line numbers for assembly source.
16 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
18 * configure.in: Change version number to 2.9.4
21 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
23 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
25 * config/tc-m32r.c (assemble_parallel_insn): No need to try
26 non-relaxable variant any more. Simplify test for nop insn.
27 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
28 scan of operands yields an insn different from original (e.g. a macro).
29 Fix call to can_make_parallel.
32 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
34 * ecoff.h: Change symbolS in function declaration to struct
37 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
39 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
40 (md_convert_frag): Fix i18n typo.
42 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
44 * ecoff.c (ecoff_get_cur_proc_sym): New function.
45 * ecoff.h: Protoype it.
46 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
47 [EVAX] (s_alpha_prologue): Delete.
48 (md_pseudo_table): Update.
50 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
52 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
53 array to local pointer.
54 (get_args, parse_expr): Add casts to avoid warnings.
56 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
58 * read.c (s_set): Cast xmalloc return value to fragS *.
59 * config/tc-m68k.c (m68k_ip): Function made static to match
60 previous forward declaration.
61 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
63 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
65 * config/tc-v850.c: Add internationalisation macros to error
68 * config/tc-m32r.c (can_make_parallel): Add internationalisation
69 macros to error strings.
71 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
73 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
74 reloc is in the TOC csect.
75 (md_apply_fix3): Correct gettext typo.
77 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
79 * config/tc-arm.c (find_real_start): Ignore symbols starting with
80 .L - they are local labels and the branches are not really
81 function calls but rather far jumps.
84 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
86 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
87 local labels ($ prefix).
90 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
92 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
94 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
96 * config/tc-i386.c (md_assemble): Print operand number rather than
98 (i386_operand): Likewise.
100 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
102 * Makefile.am (INTLLIBS): Define to work around apparent automake
104 All Makefiles: Regenerated.
106 * Many files: Added gettext invocations around user-visible
108 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
109 HAVE_LC_MESSAGES): Define.
110 * dep-in.sed: Added asintl.h.
111 * po/Make-in: New file.
112 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
114 * read.c (Z_): Renamed from `_'.
115 * Makefile.am (SUBDIRS): Added po.
116 (POTFILES): new macro.
117 (po/POTFILES.in): New target.
118 ($(OBJS)): Added asintl.h.
120 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
121 (as_new_LDADD): Added $(INTLLIBS).
122 (as_new_DEPENDENCIES): Added $(INTLDEPS).
123 (gasp_new_LDADD): Added $(INTLLIBS).
124 (gasp_new_DEPENDENCIES): New macro.
125 * configure, aclocal.m4: Rebuilt.
126 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
128 (ALL_LINGUAS): Define.
129 * macro.c: Include "asintl.h".
130 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
131 * as.h: Include "asintl.h".
132 * config/tc-i386.c (ordinal_names): Removed.
133 (md_assemble): Changed error text to avoid ordinal_names.
134 (i386_operand): Likewise.
135 (reloc): Added as_bad to avoid i18n problems.
136 (tc_gen_reloc): Likewise.
137 * config/tc-arm.c (bad_args): Now a #define.
139 * config/obj-vms.c (VMS_stab_parse): Changed type of
141 (global_symbol_directory): Unified strings to avoid i18n
143 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
145 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
146 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
148 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
150 * config/tc-v850.c (md_assemble): Changed C++ comment into C
152 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
154 * as.c (print_version_id): Added an fprintf to avoid i18n
156 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
158 * expr.c (expr): Added as_warn call to avoid i18n problems.
159 * messages.c (as_assert): Changed code to avoid i18n problems.
160 (as_abort): Likewise.
161 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
163 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
165 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
167 * config/tc-i386.c (check_prefix): New static function, split out
169 (struct _i386_insn): Add wait_prefix field.
170 (md_assemble): Remove wait_prefix local variable. Use
171 check_prefix when adding a prefix.
173 * config/tc-i386.c (current_templates): New static variable.
174 (md_assemble): Remove current_templates local variable.
175 (md_assemble, i386_operand): Improve error and warning messages in
176 many places. Add RESTORE_END_STRING in many places before error
177 return. Clarify some comments.
179 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
181 (md_assemble): Parse string instruction operands, looking for
182 segment override prefixes. Check for invalid segment prefixes on
184 (i386_operand): i.seg[] and max mem_operand changes for string
186 * config/tc-i386.h (EsSeg): Define.
188 * config/tc-i386.h (regKludge): Define.
189 (iclrKludge, imulKludge): Don't define.
190 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
191 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
192 opcode_modifier checks to look for more common cases first. Add
193 default_seg for IsString case.
195 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
197 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
199 * configure: Rebuild with new automake and libtool.
200 * aclocal.m4, Makefile.in: Likewise.
202 * doc/Makefile.am (as.dvi): New target.
203 * doc/Makefile.in: Rebuild.
206 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
208 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
211 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
213 * configure.in: Added sparc86x support.
215 * configure: Rebuild.
217 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
219 (md_parse_option): Warn if -EL is not supported for this architecture.
221 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
223 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
225 * config/tc-mips.c (mips_ip): Note when we use get match on
226 the full instruction name.
228 (mips_ip): For '&' DEST completer handling, if we got a full match
229 then the DEST completer is implicitly .wxyz.
233 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
235 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
236 (vif_insn_type): New function.
237 (md_apply_fix3): Don't validate user specified length if unpack insn
241 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
243 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
244 back into the expression to handle add/sub simplification correctly.
247 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
249 * config/tc-mips.c (mips_ip): Specs changed for
250 VCALLMSR instruction.
253 start-sanitize-vr5400
254 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
256 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
259 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
261 * config/tc-mips.c (hilo_interlocks): Remove 4300.
263 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
265 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
269 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
271 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
272 branch error as being done so we don't try to emit a reloc.
275 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
277 * symbols.c (max_indent_level): New global.
278 (print_symbol_value_1): Use it.
279 * expr.h (expr_build_dot): Declare.
280 * expr.c (expr_build_dot): New function.
282 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
283 (compute_mpgloc): New function.
284 (eval_expr): New arg `cpu'. All callers updated.
285 (non_vu_insn_seen_p): New static global.
286 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
287 (struct dvp_fixup): New member `cpu'.
288 (assemble_one_insn): New args init_fixup_count, fixup_offset.
290 (md_assemble): Set non_vu_insn_seen_p as appropriate.
291 (assemble_vif): Set `cpu' field of fixup.
292 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
293 (assemble_vu_insn): Delete, contents moved into ...
294 (assemble_vu): ... here. Don't record fixups until after parsing
295 both upper and lower insns. If branch insn inside mpg, properly
296 compute target address.
297 (dvp_frob_label): Create copies of vu labels inside mpg's.
298 (dvp_relax_frag): Clean up.
299 (md_convert_frag): Ditto.
300 (md_apply_fix3): Signal error if mpg embedded vu code has branch
301 to undefined label (not currently supported).
302 (eval_expr): New arg `cpu'. All callers updated.
303 (insert_operand_final): Convert mpgloc from bytes to dwords.
304 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
305 (s_state): If switching to vu state, initialize $.mpgloc.
308 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
310 * symbols.c (print_binary): New function.
311 (print_expr_1): Call it.
314 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
316 * config/tc-dvp.c (md_convert_frag): Fix thinko.
318 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
320 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
321 0 is a valid length value (= max+1).
322 (install_vif_length): 0 is a valid length value (= max+1).
325 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
327 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
328 operand in the opcode.
331 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
333 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
337 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
339 * config/tc-i386.h: Reorder operand flags and opcode modifier
340 flags for clarity. Remove unused definitions: Unknown,
341 ImmUnknown, DispUnknown, NoModrm.
342 * config/tc-i386.c (type_names): Add missing Debug type.
343 (md_assemble): Better duplicate prefix checking. Quicker string
344 instruction check via new opcode_modifier flag.
346 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
348 * doc/as.texinfo (Invoking): Clarify -Wa example.
350 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
352 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
353 (s_mips_weakext): Define.
354 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
355 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
358 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
360 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
361 is an error if the value can not be computed at assembly time.
362 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
364 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
366 * gasp.c (main): Set next field of new include_path structure to
367 NULL. From Avery Pennarun <averyp@gdc.ca>.
369 * read.c (s_mri_sect): Call as_bad rather than abort for an
370 unsupported MRI target.
372 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
374 * config/tc-arm.c (arm_validate_fix): New function. Determine if
375 the destination of a branch instruction should be altered.
376 (find_real_start): New function: Locate the real, Thumb coded
377 start of a Thumb function.
378 (do_t_branch23): Alter the destination of branches to Thumb
381 * config/tc-arm.h: Define TC_VALIDATE_FIX.
383 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
385 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
388 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
390 * doc/as.texinfo: Use @itemx for a secondary item in a table.
391 * doc/c-hppa.texi: Likewise.
393 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
395 * Makefile.am: Rebuild dependencies.
396 * Makefile.in: Rebuild.
398 * Makefile.am (DEP_INCLUDES): New variable.
399 (.dep1): Change to work when srcdir is not an absolute path.
400 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
401 * Makefile.in: Rebuild.
403 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
405 * config/tc-i386.h, config/tc-i386.c: Revert March 24
408 * configure.in: Set version to 2.9.1.
409 * configure: Rebuild.
411 * Branched binutils 2.9.
413 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
415 * config/tc-i386.h (FWait): Define.
416 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
417 other prefixes. Check FWait flag in opcode table to see which
418 instructions require an fwait prefix.
420 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
422 * stabs.c (get_stab_string_offset): Always create a stab string
425 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
427 Fix some gcc -Wall warnings:
428 * atof-generic.c (atof_generic): Add casts to avoid warnings.
429 * ehopt.c (eh_frame_code_alignment): Likewise.
430 * expr.c (integer_constant, operand): Likewise.
431 * frags.c (frag_align): Likewise.
432 * gasp.c (level_0, change_base, doinstr): Likewise.
433 * hash.c (hash_ask): Likewise.
434 * listing.c (listing_page, calc_hex, print_lines): Likewise.
435 (debugging_pseudo): Likewise.
436 * macro.c (define_macro, check_macro): Likewise.
437 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
438 (ignore_rest_of_line, float_cons): Likewise.
439 * symbols.c (decode_local_label_name): Likewise.
440 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
441 (fixup_segment, number_to_chars_bigendian): Likewise.
442 (number_to_chars_littleendian): Likewise.
443 * config/atof-ieee.c (gen_to_words): Likewise.
444 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
445 (sparc_ip, parse_keyword_arg, s_common): Likewise.
446 * read.c (output_big_sleb128): Initialize locals to avoid
448 (output_big_uleb128, equals): Likewise.
449 * atof-generic.c (atof_generic): Change number_of_digits_* locals
450 to unsigned int. Change zeros to unsigned int.
451 * cond.c (s_if): Add return to default case.
452 * frags.c (frag_now_fix): Change return type to addressT.
453 * frags.h (frag_now_fix): Update declaration.
454 * listing.c (file_info_struct): Change linenum to unsigned int.
455 (struct list_info_struct): Change hll_line to unsigned int.
456 (print_source): Update format string.
457 * read.c (emit_expr): Change scan to unsigned int, and don't
458 bother to initialize it.
459 * symbols.c (dollar_label_count): Change to unsigned long.
460 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
461 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
462 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
465 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
468 mcf5200 just as we do for m68000.
469 (m68k_init_after_args): Likewise.
470 (md_estimate_size_before_relax): Likewise.
472 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
474 * config/tc-v850.c (md_assemble): Store relocation addend in
475 fixup instead of instruction.
477 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
479 * config/tc-i386.c (md_assemble): Swap template arguments to
480 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
481 This macro is currently symmetric, so passing them the wrong
482 way didn't cause any problem, but may if the macro is changed
484 After copying template to i.tm, use i.tm. rather than t-> to
485 access fields, and make t a const*
486 Move i.tm.operand_types[] swap to immediately after the copy.
489 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
491 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
492 we've computed the data length.
495 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
497 * expr.h (expr_build_uconstant): Add prototype.
498 (expr_build_unary,expr_build_binary): Add prototypes.
499 * expr.c (expr_build_uconstant): New function.
500 (expr_build_unary,expr_build_binary): New functions.
502 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
503 (md_convert_frag): Delete.
504 (TC_FIX_TYPE): New fields wl,cl,user_value;
505 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
507 (insert_unpack_marker): New function.
508 (insert_file): New argument insert_marker_arg. All callers updated.
509 (gif_user_value): New static local.
510 (vif_data_start,vif_data_end): New static locals.
511 (mpgloc_sym,unpackloc_sym): New static locals.
512 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
513 (cur_opcode,cur_operand): New static locals.
514 (endmpg_caller): New enum.
515 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
516 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
517 (dvp_fixup): New members user_value,wl,cl;
518 (assemble_vif): Rewrite.
519 (assemble_gif): Tweak name of data start label.
520 (assemble_one_insn): Allow special parser to punt and call the
521 normal expression parser. Set cur_opcode,cur_operand for md_operand.
522 (md_operand): Handle '*' value for mpgloc,unpackloc.
523 (md_estimate_size_before_relax): New function.
524 (dvp_relax_frag,md_convert_frag): New functions.
525 (md_pcrel_from_section): Handle end data label for variable length
527 (md_apply_fix3): Handle count field for variable length vif insns.
528 Handle address field for mpg,unpack.
529 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
530 (cur_vif_insn_length): Delete.
531 (vif_length_value): New function.
532 (install_vif_length): Don't perform logical->physical conversion here.
533 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
536 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
538 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
539 * macro.c (macro_expand_body): Increase buffer size.
540 * messages.c (as_warn): Likewise.
541 (as_warn_where, as_bad, as_bad_where): Likewise.
543 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
545 Based on patch from H.J. Lu <hjl@gnu.org>:
546 * Makefile.am (DISTSTUFF): New variable.
547 (diststuff): New target.
548 * Makefile.in: Rebuild.
550 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
552 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
553 m32r_elf_section_change_hook.
555 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
556 emit a nop if a section ends with a 16 bit instruction.
558 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
560 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
561 s_lcomm rather than obj_coff_lcomm.
562 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
564 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
566 * config/tc-i386.h (LinearAddress): Define.
567 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
568 instruction, don't use a default segment.
570 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
572 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
573 * configure: Rebuild.
576 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
578 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
582 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
584 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
586 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
587 (mips_ip): Handle 'O' operand.
588 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
591 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
593 * aclocal.m4, configure: Rebuild with libtool 1.2.
596 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
598 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
602 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
604 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
605 PC relative branches. Patch courtesy of Jonathan Walton.
608 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
610 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
611 "name.completer" where only the name is actually in the opcode
612 table. Allow various operands for base register in load/store
613 instructions. Handle various new argument characters for the
614 cop2/vu0 co-processor.
618 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
620 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
624 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
626 * configure.in (emulations): Add thumb-pe target.
628 * configure (emulations): Add thumb-pe target.
630 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
632 * itbl-lex.l (yywrap): Don't define if already defined as a
636 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
638 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
639 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
640 packing is enabled. Emit VIF cpu marker after dma insn.
642 * config/tc-dvp.h (TC_START_LABEL): Define.
643 * config/tc-dvp.c (force_mach_label): New function.
644 (md_begin,create_colon_label,s_dmadata): Use it.
646 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
649 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
651 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
654 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
656 * depend.c (quote_string_for_make): New function.
657 (wrap_output): Use it.
659 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
661 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
662 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
665 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
667 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
668 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
669 (gif_insn_frag_loc): New static global.
670 (assemble_gif): Record frag and location frag of insn.
671 (md_apply_fix3): Validate user specified nloop if we couldn't do
673 (s_endgif): Queue fixup to install nloop if we can't compute it here.
675 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
677 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
678 insufficient data present. Fix insertion of computed nloop value.
679 (install_vif_length): Second pass at unpack len calcs.
680 (s_endunpack): Round data up to word boundary.
681 (insert_mpg_marker): New function.
682 (insert_file): New args insert_marker, size. All callers updated.
683 (assemble_vif): Rewrite varlen insn handling.
684 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
685 (s_enddirect,s_endunpack): Rename arg to internal_p.
688 start-sanitize-vr4320
689 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
691 * config/tc-mips.c : Added vr4320 similar to vr4300.
694 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
696 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
697 Recognize -GN and -relax.
698 (md_begin): Initialize gp size from -G switch.
699 (alpha_force_relocation): Always force if -relax.
700 (alpha_align): Take a new argument that will specify when to
701 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
702 Change all callers. Emit nop alignment padding as nop+unop pair.
704 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
706 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
707 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
710 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
712 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
713 require padding to the next long word boundary.
717 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
719 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
720 inserted binary files.
723 start-sanitize-phase2-m32rx
724 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
726 * config/tc-m32r.c (optimize): New static local.
727 (md_shortopts): Add -O.
728 (md_parse_option): Recognize it.
729 (md_show_usage): Document it.
730 (md_assemble): Don't try to combine insns in parallel if !optimize.
732 end-sanitize-phase2-m32rx
734 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
736 * config/tc-m32r.c (first_writes_to_seconds_operands):
737 Reinitialise b_operands for each pass of the inner loop.
740 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
742 * config/tc-dvp.h (tc_frob_label): Define.
743 * config/tc-dvp.c (dvp_frob_label): New function.
744 (create_colon_label): New argument `sto'. All callers updated.
745 (record_mach): New argument `force_next_p'. All callers updated.
746 (cpu_sto): New function.
747 (UNIQUE_LABEL_PREFIX): New macro.
748 (unique_label): Use it.
749 (assemble_gif): Emit start label before mach label.
750 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
752 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
754 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
755 (setup_dma_autocount): Renamed from setup_autocount. New argument
756 inline_p. All callers changed. Fix word address of count.
757 (parse_dma_addr_autocount): Fix word address of address.
761 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
763 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
764 in special_sections table and add .vubss etc via
765 ELF_TC_SPECIAL_SECTIONS.
766 * config/tc-dvp.h: Likewise.
769 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
771 * cgen.c: #include symcat.h.
772 * config/tc-m32r.c: Likewise.
774 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
776 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
777 absolute expressions instead of '$' prefixed register names.
779 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
781 * read.c (s_set): Record file and line info for symbols when -as.
782 (pseudo_set): Don't overwrite that dummy fragment.
785 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
787 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
788 (dvp_parse_done): Comment out contents.
789 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
790 (s_state): Handle .vu in included file.
791 (asm_state): New state ASM_GIF.
792 (asm_state_stack): Maintain stack of parsing states.
793 ({push,pop,set}_asm_state): New functions.
794 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
795 (gif_{insn_type,data_name,insn_frag}): New static locals.
796 (md_assemble): Watch for .endgif if in ASM_GIF state.
797 (assemble_gif): Complete.
798 (s_endgif): Complete.
799 (cur_mach): New static local.
800 (record_mach): New function.
801 (md_begin): Initialize `cur_mach'.
802 (assemble_*): Record current mach type.
803 (vu_count): New static local.
804 (assemble_vif): Temporary hack to properly align mpg/direct data.
805 (assemble_vu): Insert mpg every 256 insns.
808 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
810 * config/tc-ppc.c (md_pseudo_table): Add "section".
811 (ppc_named_section): New static function.
813 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
815 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
816 so we don't have to scan the entire list.
819 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
821 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
822 case, allow the parallel instructions to modify the same flag
826 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
828 * listing.c (list_symbol_table): Categorize symbols by
829 undefined_section rather than sy_frag->line == NULL.
832 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
834 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
835 (inline_dmadata): Renamed from s_dmadata_implied.
836 (assemble_one_insn): Rewrite dma operand processing.
837 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
838 (unique_name,setup_autocount): New functions.
840 * config/tc-dvp.c: Include stdarg.h/varargs.h.
841 (md_pseudo_table): Add .word.
842 (assemble_dma): Set alignment to 16 bytes. Enable code that records
844 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
845 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
846 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
848 (eval_expr): New function.
849 (create_label,create_colon_label): New function.
850 (s_enddmadata): Rewrite.
853 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
855 * Makefile.am (install-exec-local): Install properly when ln
856 fails or tooldir == prefix.
859 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
861 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
862 handling of updates to the condition bit as this is shadow by
866 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
868 * config/tc-dvp.c (parse_float): New function.
869 (assemble_vu): Handle loi insns.
870 (assemble_one_insn): Simplify suffix parsing.
871 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
876 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
878 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
880 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
882 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
883 for --warn-explicit-parallel-conflicts and --Wnp as an
884 abbreviation for --no-warn-explicit-parallel-conflicts.
885 (assemble_parallel_insn): Use non-relaxable versions of branch
888 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
890 * app.c: Parse || as a seperator between assembler statements.
893 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
895 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
896 Test result of insert_operand for error.
899 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
901 * config/tc-m32r.c (md_assemble): Only parallelise instructions
902 when m32rx target is enabled and the instructions are not
905 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
907 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
908 bother checking insn which have no operands.
911 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
913 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
914 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
915 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
916 * doc/Makefile.in: Rebuild.
919 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
921 * config/tc-m32r.c (first_writes_to_seconds_operands): New
922 function. Replaces get_src_reg(), check_for_side_effects(),
923 reads_from_src_reg(). Uses new insn operand features of cgen.
924 (writes_to_pc): New function., but with new code suppressed for now.
925 (md_assemble): Call first_writes_to_seconds_operands().
927 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
929 * config/tc-mips.c (macro_build): Handle operand type 'C'.
930 (macro): Fix handling of M_COP[0-3].
932 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
934 Based on patches from Ross Harvey <ross@teraflop.com>:
935 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
936 if macro_alternate or macro_mri.
937 (getstring): Remove support for byte constants between < and >.
938 (get_any_string): '<' only starts a string if macro_alternate or
940 (macro_expand_body): Permit keyword parameters following
941 positional parameters.
943 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
944 * configure.in (alpha*-*-netbsd*): New target.
945 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
946 * configure: Rebuild.
948 * as.h (flag_warn_suppress_instructionswap): Move from here...
949 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
950 here, and make static.
952 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
953 BFD_ASSEMBLER or MANY_SEGMENTS.
955 * as.c (show_usage): Update bug-gnu-utils address.
956 * gasp.c (show_usage): Likewise.
957 * doc/as.texinfo (Bug Reporting): Likewise.
959 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
961 * config/tc-mips.c (load_address): Don't use mips III or mips IV
962 insns regardless of the size of a pointer if we're in mips I or
964 (macro, macro2, s_cprestore, s_cpadd): Likewise.
966 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
968 Fix rac to accept only a0:
969 * tc-d10v.c (parallel_ok, find_opcode):
970 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
971 Introduce OPERAND_GPR.
973 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
975 * read.c (s_fill): Handle non-constant repeat counts by creating
976 an rs_space fragment.
979 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
981 * doc/c-m32r.texi: Document warning and error messages. Add
982 descriptions of --warn-explicit-parallel-conflicts.
984 * doc/as.texinfo: Add more m32rx command line options.
987 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
989 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
990 from as_bad to as_warn.
993 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
995 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
998 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1000 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1001 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1002 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1004 * config/tc-dvp.h: Add configuration specific section names.
1007 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1009 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1010 seg_fix_rotP rather than fix_root from seg_info.
1012 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1014 * expr.c: Add support for 0x1_2_3_4 bignums.
1016 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1018 * configure.in: Change -linux* to -linux-gnu*.
1019 * configure: Rebuild.
1021 * app.c (do_scrub_begin): Treat \r as whitespace.
1023 start-sanitize-m32rx
1024 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1026 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1027 rather than parsing syntax string manually.
1028 (assemble_parallel_insn): Check for both forms of parallel
1031 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1033 * Makefile.am: Update dependencies.
1034 * Makefile.in: Rebuild.
1036 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1038 * configure, aclocal.m4: Rebuild with new libtool.
1040 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1042 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1043 the argument to bfd_set_arch_mach.
1044 (load_address): Use bfd_arch_bits_per_address to determine the
1045 bit size of an address instead of looking at the isa level.
1046 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1048 start-sanitize-v850e
1049 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1051 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1053 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1055 * ehopt.c: New file.
1056 * as.h (enum _relax_state): Add rs_cfa.
1057 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1058 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1059 * read.c (emit_expr): Call check_eh_frame.
1060 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1061 (relax_segment): Likewise.
1062 * Makefile.am: Rebuild dependencies.
1063 (GAS_CFILES): Add ehopt.c.
1064 (GENERIC_OBJS): Add ehopt.o.
1065 * doc/internals.texi (Frags): Document rs_cfa.
1067 * as.c (show_usage): Mention --traditional-format.
1068 (parse_args): Accept --traditional-format.
1069 * as.h (flag_traditional_format): Declare.
1070 * output-file.c (output_file_create): If flag_traditional_format,
1071 set BFD_TRADITIONAL_FORMAT on stdoutput.
1072 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1074 * config/tc-mips.c (append_insn): Make sure that if we have a
1075 fixup for an unmatched %hi reloc, it does not associated with a
1078 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1079 * doc/Makefile.in: Likewise.
1081 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1083 * config/tc-m32r.c (check_for_side_effects): New function.
1084 (can_make_parallel): Add checks for instruction side effects
1085 clashing with the other instruction.
1086 (assemble_parallel_insn): Improve warning messages. Return error
1087 message from non-swapped instruction order.
1089 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1091 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1093 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1094 md_cleanup definition. This moves the forced literal output to
1095 the end of the source pass, and avoids macro's inserting literals
1096 into the code immediately after the macro expansion.
1098 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1100 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1101 a gas internal symbol is adjustable.
1102 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1104 * as.h: If gcc version greater than 2.6, use `__format__' and
1105 `__printf__' in function attributes, rather than `format' and
1108 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1110 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1112 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1114 Add tms320c30 support:
1115 * config/tc-tic30.h: New file.
1116 * config/tc-tic30.c: New file.
1117 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1118 TARGET_FORMAT as "coff-tic30".
1119 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1120 * Makefile.am: Rebuild dependencies.
1121 (CPU_TYPES): Add tic30.
1122 (CPU_OBJ_VALID): tic30-aout is valid.
1123 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1124 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1125 * configure, Makefile.in: Rebuild.
1127 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1129 * config/tc-v850.c (md_assemble): Improvements to error messages.
1131 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1133 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1134 BFD_RELOC_HI16_S to store the high bits of any value.
1136 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1137 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1138 assembler calculate relocations to any external symbol at all.
1139 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1140 involving generation of pc-relative relocs.
1141 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1142 has been moved to md_apply_fix3.
1144 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1145 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1146 which actually means (the address of identifier's GOT entry) +
1147 constant, which is not particularly useful.
1149 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1151 * read.h (include_dirs): Declare.
1152 (include_dir_count,include_dir_maxlen): Declare.
1155 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1156 (md_parse_option): Handle them.
1157 (md_show_usage): Print them.
1158 (output_dma,output_pke): New static globals.
1159 (assemble_pke): Handle -no-dma-pke.
1160 (insert_file): Search include dir list.
1161 (s_enddirect): Validate length if prespecified.
1162 (s_endmpg): Likewise. Handle -no-dma-pke.
1163 (s_endunpack): Handle -no-dma-pke.
1164 (md_pcrel_from_section): Add offset to delay slot for
1168 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1170 * configure.in: Correct check for shared opcodes library.
1171 * configure: Rebuild.
1173 * listing.c (buffer_line): If we can't open the file, set at_end.
1174 (listing_print): Remove unused local variable fi.
1176 * config/m68k-parse.y (reglistpair): Handle register list in
1179 * config/vms-conf.h: Don't undef VERSION.
1181 start-sanitize-m32rx
1182 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1184 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1185 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1188 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1190 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1192 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1194 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1195 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1196 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1197 (EXTRA_DIST): Define.
1198 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1199 explicitly rather than via the list of object files.
1200 (gcc-as.opt): New file created when make-gas.com is run.
1201 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1202 itbl-cpu.h} to #include appropriate file rather than copying that
1204 * config/vms-conf.h: Synchronize with current config.in.
1205 * Makefile.in: Rebuild.
1208 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1210 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1211 (parallel_ok): Relaxed parallel subinstruction dependency check.
1214 start-sanitize-m32rx
1215 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1217 * config/tc-m32r.c (md_assemble): Fix determination of when
1218 instructions can be combined in parallel.
1221 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1223 * as.h (flag_warn_suppress_instructionswap): added new flag.
1224 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1225 command line argument.
1226 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1227 warning only if flag_warn_suppress_instructionswap is false.
1229 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1231 * configure.in (i386-*-mingw32*): New target.
1232 * configure: Rebuild.
1234 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1236 * symbols.c (resolve_symbol_value): Don't set the segment if it
1237 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1239 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1242 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1244 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1245 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1248 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1250 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1253 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1255 * configure.in: Add dvp support.
1256 * configure: Regenerate.
1257 * config/tc-dvp.[ch]: New files.
1260 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1262 * config/tc-v850.c (v850_insert_operand): Display instruction when
1263 an error is encountered.
1265 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1267 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1268 (i386-*-sco3.2v5*coff): New target.
1269 (i386-*-sco3.2*): New target.
1270 * configure: Rebuild.
1272 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1274 * config/tc-v850.c: Tidy error message production.
1276 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1278 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1279 validate_immediate return value in the right type for comparisons
1282 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1284 * listing.c (MAX_BYTES): Use listing variables not constants.
1285 (data_buffer): No longer an array, but a pointer.
1286 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1287 (listing_listing): Allocate data_buffer.
1289 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1291 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1292 --listing-rhs-width, --listing-cont-lines.
1293 (show_usage): Update.
1294 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1295 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1296 (print_lines): Use the variables instead of the constants.
1297 (listing_listing): Likewise.
1298 * listing.h: Declare the new vars.
1300 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1302 * as.c (parse_args): Add --keep-locals alias for -L.
1303 Add --strip-local-absolute.
1304 (show_usage): Update.
1305 * as.h (flag_strip_local_absolute): New flag.
1306 * symbols.c (S_IS_LOCAL): Use it.
1307 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1308 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1309 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1311 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1313 * config/tc-m32r.c: Detect if explicitly parallel instructions
1314 might have an io conflict and issue a warning message.
1316 start-sanitize-m32rx
1317 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1319 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1320 to a count of the number of matches to skip.
1321 (can_make_parallel): Pass count of number of matches to skip to
1322 reads_from_src_reg().
1325 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1327 start-sanitize-m32rx
1328 * config/tc-m32r.c: Add support for swapping fixups of swap
1331 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1332 cgen_swap_fixups): Functions to save, restore and swap the fixup
1333 chain with a backup copy.
1334 (cgen_asm_finish_insn): Returns address of constructed insn.
1336 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1338 * listing.c (file_info_struct): Remove FILE, add POS.
1339 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1340 (file_info): Don't open the file.
1341 (buffer_line): Check for the file in the last_open cache, updating
1343 (print_source): Don't reference file_info->file.
1344 (listing_listing): Likewise.
1345 (listing_print): Close the file in the cache, if any.
1347 start-sanitize-m32rx
1348 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1350 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1351 parallel instructions so that they are in the correct order.
1352 (reads_from_src_reg, get_src_reg, can_make_parallel,
1353 make_parallel): New functions to support opportunistic
1354 parallelisation of adjacent instructions.
1357 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1359 * read.c (dwarf_file_string): New file static variable.
1360 (emit_expr): Look for constant sequence that leads up to a file
1361 name in DWARF debugging output.
1362 (stringer): Use dwarf_file_string to decide whether to accept a
1363 string as a file name.
1365 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1367 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1368 (crack_operand): Add reg->reglst MRI hack.
1369 (r_seg): Put reglst symbols in reg_section.
1370 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1372 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1374 * tc-sh.c (get_specific): Handle SGR & DBR.
1376 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1378 * tc-h8300.c (parse_reg): Take the length of the symbol into
1379 account when attempting to match a register name.
1380 * tc-h8500.c (parse_reg): Likewise.
1382 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1384 start-sanitize-m32rx
1385 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1388 * cgen.c: Formatting changes to improve readability.
1390 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1392 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1396 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1398 Based on a patch from Jim Wilson
1399 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1400 (tc_gen_reloc): Handle cross section PC relative relocs
1404 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1406 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1408 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1410 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1411 (expr_jmp_buf): New static local.
1412 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1413 (cgen_md_operand): New function.
1414 * tc-m32r.c: Clean up pass over `struct foo' usage.
1415 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1417 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1419 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1420 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1422 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1424 * config/tc-i386.c (i386_operand): Give an error if there are
1425 unrecognized characters after an expression.
1427 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1429 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1431 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1433 * configure.in (i386*-go32-rtems*): Fix to be the same as
1435 * configure: Rebuild.
1437 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1439 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1440 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1441 (mips_ip): Always check for FP_D, not just for instructions that
1442 are not part of the regular ISA.
1444 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1446 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1448 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1450 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1452 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1454 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1455 the range we care about.
1458 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1460 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1461 (exec_type_enum): Enumeration giving all of the exec types.
1462 (warn_nops): New static variable to give nop warning level.
1463 ({cur,prev}_mul32_p): New static variable to keep track of whether
1464 the current/previous instruction is a 32-bit multiply.
1465 (Optimizing): Make static.
1466 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1468 (d30v_insert_operand): Delete declaration of unused function.
1469 (write_2_short): Make exec_type argument enum, not int.
1470 (parallel_ok): Ditto.
1471 (check_range): Delete unused variable(s).
1472 (build_insn): Ditto.
1473 (find_format): Ditto.
1474 (md_apply_fix3): Ditto.
1475 (md_show_usage): Document -n and -N.
1476 (md_parse_option): Parse -n and -N.
1477 (write_1_short): If -n, warn about adding a nop. Use
1479 (write_2_short): Use enumeration values instead of hard coded
1480 integers. Reset exec_type for default operations. For explicit
1481 parallel operations, call parallel_ok to make sure everything is
1482 ok. If writing out a parallel operation, and the previous
1483 instruction was a 32-bit multiply, indicate current instruction
1485 (parallel_ok): Allow add/tx ... to be done in parallel with
1486 another add/tx ... assuming the gpr registers don't overlap.
1487 (md_assemble): Use exec type enumeration values, not hard coded
1488 ints. Check for loads or 16-bit multiplies following in the next
1489 cycle after a 32-bit multiply. Add nops if that is the case.
1490 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1491 cur_mul32_p if current instruction is a 32-bit multiply.
1492 (find_format): Change spacing and layout.
1495 start-sanitize-tic80
1496 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1498 * config/tc-tic80.c (tic80_relax): New static variable.
1499 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1500 (md_parse_option): Handle new relax options.
1501 (md_show_usage): Document new relax options.
1502 (find_opcode): Don't use short forms of PC relative branches if
1507 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1509 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1510 used/set flag fields. Make flag vars unsigned long. Use
1511 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1512 parallel if they use the same conditional flag with reversed
1513 meaning. Allow 2 add/sub insns that set the carry or overflow
1514 flags but do not query them to be done in parallel. Don't allow 2
1515 word store operations to be done in parallel with ADDppp or
1516 SUBppp. Don't allow loads to be done in parallel with 16 bit
1520 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1522 * config/tc-arm.c: Prevent use of interworking support for
1525 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1527 * doc/all.texi: Add M32R cpu.
1529 * doc/as.texinfo: Add documentation of m32r processor.
1531 * doc/c-m32r.texi: New file, documenting m32r specific features.
1533 start-sanitize-m32rx
1534 * config/tc-m32r.c (allow_m32rx): New function.
1535 (enable_m32rx): New variable.
1536 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1537 (md_show_usage): Document new --m32rx command line option.
1538 (md_parse_option): Implement new --m32rx command line option.
1541 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1543 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1546 start-sanitize-tic80
1547 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1549 * config/tc-tic80.c (build_insn): Handle instructions that have
1550 long (32 bit) PC relative offsets. Fix places that previously
1551 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1552 (md_apply_fix): Add case to handle long PC relative offsets.
1555 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1557 * doc/c-arm.texi (ARM Options): Document support for new ARM
1560 * config/tc-arm.c (md_parse_option): Add support for new ARM
1563 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1565 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1566 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1568 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1570 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1573 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1574 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1576 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1578 * config/tc-v850.c: Brought up to date with the branch.
1580 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1582 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1583 (SWITCH_TABLE): Handle BFD_RELOC_8.
1584 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1585 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1586 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1588 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1590 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1591 apparent bug in gcc's long long support crossing from x86.
1593 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1595 * config/tc-arm.c: Brought up to date with latest changes on arm
1598 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1600 * config-gas.com: Get version info from configure.in.
1602 * makefile.vms: include depend.obj in OBJS.
1604 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1606 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1607 all corresponding code.
1609 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1611 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1612 run-time endian selection.
1614 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1616 * tc-sh.c (parse_reg): Properly quote for fv4.
1618 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1620 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1621 symbol value operator.
1623 start-sanitize-vr5400
1624 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1626 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1630 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1632 * config/tc-d10v.c (parallel_ok, find_opcode):
1633 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1635 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1637 * config/obj-coff.c (fixup_segment): Cast second arg of
1638 md_apply_fix3 call to type "valueT *".
1640 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1642 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1644 * configure: Re-generate.
1646 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1648 * config/tc-mips.c (macro_build): Use the membership field
1652 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1654 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1655 first argument if it's supposed to be a register.
1658 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1660 * config/tc-mips.c (mips_4900): Added.
1661 (hilo_interlocks): Added mips_4900.
1662 (md_begin): Set default for mips_4900.
1663 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1664 (md_longopts): Add "m4900" and "no-m4900".
1665 (md_parse_option): Handle above options.
1668 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1670 * app.c (do_scrub_chars): If d10v, re-insert a space before
1671 a '#' when in state 10.
1673 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1675 * config/tc-h8300.c: Include "subsegs.h".
1676 (tc_reloc_mangle): Handle references to symbols which are not
1677 being output, so that references to `.' work.
1679 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1684 * macro.c (sub_actual): If we don't find a parameter for an &,
1687 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1688 start-sanitize-vr5400
1690 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1692 (hilo_interlocks): VR5400 has interlocks.
1693 (md_begin): Expect mips64vr5400, not mips64r5400.
1696 * config/tc-mips.c (mips_ip): In default case, call as_bad
1697 instead of fprintf, to get "assembler messages:" message output
1698 before instead of after.
1700 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1702 * frags.h: Handle multiple inclusion.
1704 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1706 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1707 * as.h (struct frag, frag support): Moved from here.
1709 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1711 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1712 * cgen.c (cgen_asm_finish_insn): Update.
1713 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1714 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1715 (md_convert_frag): Ditto.
1716 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1717 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1718 (TC_FRAG_INIT): Update.
1720 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1722 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1723 print out MD fields of fix.
1724 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1725 defined) to initialize MD fields in frag.
1726 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1727 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1728 * config/tc-ns32k.h: Add comments. Remove obsolete
1729 BFD_FAST_SECTION_FILL definition, change prototypes for
1730 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1731 opcode_frag and opcode_offset and remove pcrel_adjust.
1732 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1733 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1734 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1736 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1737 MD fields in frag structure.
1738 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1739 fix_bsr): macros to access MD fields in fix structure.
1740 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1741 use struct opcode_location as these fields are now in the frag
1743 (convert_iif): Call frag_more as it is needed instead
1744 of trying to allocate for the whole insn. Avoid call of frag_more
1745 with negative argument.
1746 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1747 md_estimate_size_before_relax, md_pcrel_from,
1748 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1749 and frag structures.
1750 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1751 opcode_offset and remove pcrel_adjust.
1752 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1753 fix_new_ns32k_exp with changed arguments.
1755 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1757 * tc-mips.c (md_begin): Reorganize setting of default values so
1758 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1760 (md_parse_option): Remove all code that sets defaults; md_begin
1761 handles all of this now.
1763 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1765 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1767 (bootstrap, bootstrap2, bootstrap3): Likewise.
1768 * Makefile.in: Rebuild.
1770 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1771 TOC section to be against the csect.
1773 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1775 start-sanitize-vr5400
1776 * config/tc-mips.c (mips_5400): New variable.
1777 (md_begin, md_parse_option): Handle 5400 options/names.
1778 (macro_build, mips_ip): Check for 5400-specific instructions.
1779 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1783 * config/tc-mips.c (validate_mips_insn): New function, checks
1784 match versus mask bits, and also verifies that all bits to be
1785 output are actually specified somewhere.
1786 (md_begin): Call it for 32-bit instructions, instead of doing
1787 match/mask check here. In case of failure, print a message, but
1788 check the rest of the opcode table before exiting.
1790 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1792 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1793 from Tony Thompson at ARM: athompso@arm.com
1796 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1798 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1803 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1805 * config/tc-mips.c (hilo_interlocks): True for tx49.
1806 (md_begin): Add mips64tx49.
1807 (md_parse_option): Add 4900 cpu.
1810 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1812 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1813 extend if the operand expects a signed value.
1815 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1816 default which is to permit dollar labels.
1818 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1820 * config/tc-sparc.c (sparc_memory_model): New variable.
1821 (md_longopts): Add -TSO/-PSO/-RMO options.
1822 (md_parse_options): Handle them.
1823 (sparc_elf_final_processing): For 64 ELF, set required
1824 memory ordering in e_flags. Default to RMO and let the user
1825 override it through command line.
1827 * config/tc-sparc.h (elf_tc_final_processing): Add.
1829 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1831 * config/tc-sparc.c (v9a_asr_table): New variable.
1832 (sparc_ip): Handle v9a asr's.
1833 Patch from David Miller <davem@vger.rutgers.edu>.
1835 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1837 * config/tc-sparc.h (md_do_align): New macro.
1838 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1839 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1841 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1843 * config/tc-sh.c (sh_small): New variable.
1844 (OPTION_SMALL): Define.
1845 (md_longopts): Add "small".
1846 (md_parse_option): Handle OPTION_SMALL.
1847 (md_show_usage): Mention -small.
1848 * config/tc-sh.h (sh_small): Declare.
1849 (SUB_SEGMENT_ALIGN): Handle sh_small.
1850 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1853 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1854 case in little endian mode.
1856 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1858 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1859 overflow signalling to linker.
1861 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1863 * makefile.vms: Fix for dec c.
1865 * config-gas.com: Give explanation for dec c setup in error
1868 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1869 sections on openvms/alpha.
1871 * config/obj-evax.c: support .weak pseudo-op
1873 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1875 * config/tc-sparc.c (default_arch_size): New static local.
1876 (struct sparc_arch): Rename arch_size to default_arch_size.
1877 New member user_option_p.
1878 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1879 (init_default_arch): Check whether default arch is valid.
1880 Set default_arch_size in addition to sparc_arch_size.
1881 (OPTION_32,OPTION_64): Define.
1882 (md_longopts): New entries for -32, -64.
1883 (md_parse_option): Handle them.
1884 (md_show_usage): Print them. Ensure init_default_arch called.
1885 * configure.in (sparc64): Set arch to v9-64.
1886 * configure: Regenerated.
1888 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1890 * write.c (subsegs_finish): New function, broken out of
1892 (write_object_file): Some code moves into subsegs_finish.
1893 * write.c (subsegs_finish): Declare.
1894 * as.c (main): Call subsegs_finish.
1896 * read.c (s_include): Check for error return from
1899 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1901 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1903 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1905 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1906 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1907 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1908 the correct relocation when it exists.
1909 * config/tc-i386.c (md_apply_fix3): Likewise.
1911 * config/tc-ppc.h: Correct typo in comment.
1912 * config/tc-v850.h: Likewise.
1914 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1916 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1917 when second instruction is writing to first instructions inputs.
1919 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1921 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1922 templated programs to build with -g.
1924 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1926 * config/tc-v850.c (md_relax_table): Add support for relaxing
1927 unconditional branches. This patch is courtesy of Jim Wilson.
1928 (md_convert_frag): Fix relaxing of branches. This patch is
1929 courtesy of Jim Wilson.
1930 (md_assemble): Create different fixups for conditional and
1931 unconditional branches. This patch is courtesy of Jim Wilson.
1932 (md_estimate_size_before_relax): Estimate size of variable part of
1933 fixup based on whether it is for a conditional or an unconditional
1934 branch. This patch is courtesy of Jim Wilson.
1935 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1936 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1937 obj_elf_section_change_hook().
1938 (v850_comm): New function.
1939 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1940 (md_begin): Add bss flag to seg_info of bss sections.
1942 Add support for .scommon, .tcommon and .zcommon sections.
1944 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1945 .zcommon, .tbss, .call_table_data and .call_table_text.
1947 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1949 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1950 * configure: Regenerated.
1952 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1954 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1955 expression is not confused with -1.
1957 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1959 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1960 operand - OPERAND_ATMINUS.
1962 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1964 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1965 decrement modify the index register.
1967 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1969 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1970 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1971 68336, 68341, 68349.
1972 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1973 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1974 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1977 * doc/Makefile.am (CPU_DOCS): Define.
1978 (as.info): Depend upon $(CPU_DOCS).
1979 * doc/Makefile.in: Rebuild.
1981 * configure.in: Remove AM_PROG_INSTALL; it's called by
1983 * configure: Rebuild.
1985 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1987 * tc-d10v.h (TC_START_LABEL): Don't define.
1988 (tc_frob_label): Define.
1990 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1992 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1993 to pair a branch and link with anything but an exe instruction.
1995 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1997 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1998 optimization to reduce the alignment surprises for gcc.
2000 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2002 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2003 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2004 (sparc_ip): Add %hix,%lox.
2005 (md_apply_fix3): Call as_bad_where, not as_bad.
2006 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2007 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2009 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2011 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2012 recognizes alphaev5 etc.
2013 * configure: Rebuild.
2015 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2017 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2018 of mipsr3900 with mipstx39.
2020 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2021 -mipsXX message' if the insn isn't an ISA insn.
2023 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2025 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2026 Redefine TARGET_FORMAT to call sparc_target_format.
2027 * config/tc-sparc.c (in_unsigned_range): New function.
2028 (sparc_arch_size): Make static.
2029 (sparc_target_format): New function.
2030 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2031 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2032 (output_insn): Set `fx_no_overflow'.
2033 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2034 (tc_gen_reloc): Likewise.
2036 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2038 * config/tc-v850.c (v850_section): Remove.
2040 * config/obj-elf.c (obj_elf_section): Enhance error message.
2042 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2044 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2045 including obj-elf.h in OBJ_MAYBE_ELF case.
2046 (mips_target_format): Return NULL after abort to avoid warning.
2048 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2050 * expr.c (operator): Accept ==. From Anders Blomdell
2051 <anders.blomdell@control.lth.se>.
2053 * config/atof-ieee.c (gen_to_words): When generating a denormal
2054 number, handle an overflow into the smallest normalized number.
2056 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2058 * as.h, input-scrub.c (new_logical_line): New return value.
2059 * read.c (s_app_file): Don't note the same file several times
2062 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2064 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2066 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2068 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2069 * configure: Rebuild.
2071 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2073 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2075 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2076 fn* instructions do not insert implicit fwait. This was changed
2079 * config/m68k-parse.y (yylex): Permit an expression to be used for
2082 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2084 * Makefile.in: Rebuild.
2086 * aclocal.m4: Rebuild with new libtool.
2087 * configure: Rebuild.
2089 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2091 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2094 * config/tc-mips.c (hilo_interlocks): Change from a static
2095 variable to a macro, so that it varies with the variables upon
2097 (gpr_interlocks, cop_interlocks): Likewise.
2098 (md_begin): Don't initialize them.
2100 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2102 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2103 of strcmp where appropriate.
2105 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2107 * config/tc-v850.c (md_assemble): Cope with a zero data area
2108 relocation with a constant offset.
2109 (md_assemble): Produce error message when special data area
2110 relocations are used on instructions which do not support them.
2111 (md_assemble): Reset processor mask if defined by command line
2114 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2116 * config/tc-sparc.c: Reorganize file.
2117 (parse_keyword_arg): Allow numbers in reg names.
2118 (SPECIAL_CASE_NONE): New macro.
2119 (md_assemble): Use it.
2120 (lookup_arch,init_default_arch): New functions.
2121 (default_arch,default_init_p,sparc_arch_table): New static locals.
2122 (sparc_arch_size): New static local.
2123 (max_architecture): Initialize in init_default_arch.
2124 (md_parse_options): Call init_default_arch if necessary.
2125 Rewrite -xarch/-A processing.
2126 (md_show_usage): Print -A values from sparc_arch_table.
2127 (md_begin): Call init_default_arch if necessary.
2128 (sparc_md_end): Handle both 32 and 64 bit environments.
2129 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2130 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2131 (DEFAULT_ARCH): Add.
2132 * config.in: Regenerate.
2133 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2134 (SPARC_V9,SPARC_ARCH64): Delete.
2135 * configure: Regenerate.
2136 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2138 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2140 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2142 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2143 start-sanitize-v850e
2145 * config/tc-v850.c (md_assemble): Corrected typo.
2146 * config/tc-v850.c Add new sections: call_table_data and
2148 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2149 (handle_ctoff): New Function.
2151 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2154 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2156 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2157 displacement from the tiny data area pointer.
2159 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2161 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2164 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2166 * config/tc-v850.c (processor_mask): New variable.
2167 (set_machine, md_parse_option): Set processor_mask.
2168 (md_assemble): Check that instruction is available to target
2171 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2172 start-sanitize-v850e
2173 (TARGET_PROCESSOR): New constant.
2174 (TARGET_PROCESSOR): New constant.
2178 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2180 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2185 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2187 Merge in work from Martin Hunt:
2189 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2190 CR is 0 for PSWL and PSWH.
2192 * config/tc-d30v.c (do_assemble): Don't accept
2193 illegal condition codes for cmpu instruction.
2195 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2196 used in d*i instructions.
2198 * config/tc-d30v.c (check_size): New function. Check
2199 relocations for overflows.
2200 (md_pcrel_from_section): Fix relocations between sections.
2201 (md_apply_fix3): Use new relocation types for 15 and 21
2202 bit relocations in the right container. Needed because
2203 the address of the instruction is not eight-byte aligned
2204 but the relocations must be.
2206 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2207 (find_format): If ".s" or ".l" are used, don't try
2208 to compute branch sizes.
2210 * config/tc-d30v.c (do_assemble): Check for ".s" or
2211 ".l" extensions to opcode names.
2212 (find_format): Generate the correct instructions when
2213 ".s" or ".l" are used.
2215 * config/tc-d30v.c (build_insn): Check for odd registers
2216 on instructions that require even registers.
2218 * config/tc-d30v.h (md_start_line_hook): Define.
2219 * config/tc-d30v.c (md_start_line_hook): New hook.
2220 Checks the beginning of each line for a ".". If it
2221 finds one, assume a pseudo-op and flush any unwritten
2224 * config/tc-d30v.c (md_apply_fix3): Fix problem
2225 with determining when fixups were done.
2227 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2228 part of a symbol (for example, "foo+8") was being written
2229 into the instruction.
2230 (md_pseudo_table): Change .word to be 32 bits and add
2233 * config/tc-d30v.c (parallel_ok): Check to see if first
2234 instruction is a jump.
2236 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2239 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2241 start-sanitize-v850e
2242 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2244 * configure.in (emulations): Add v850 emulation.
2246 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2248 * Makefile.am (CPU_TYPES): Add arc.
2249 (TARGET_CPU_CFILES): Add tc-arc.c.
2250 (TARGET_CPU_HFILES): Add tc-arc.h.
2251 (dependencies): Rebuild.
2252 * Makefile.in: Rebuild.
2253 * configure.in: Recognize arc-*-elf*.
2254 * configure: Regenerated.
2255 * config/tc-arc.[ch]: New files.
2257 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2259 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2260 Correct description of hi() reloc prefix.
2262 start-sanitize-v850e
2263 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2264 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2265 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2268 * doc/c-v850.texi: Document new pseudo ops and command line
2271 * config/tc-v850.c (set_machine): New function.
2272 * config/tc-v850.c (.v850): New pseudo op.
2273 start-sanitize-v850e
2274 * config/tc-v850.c (.v850e): New pseudo op.
2275 * config/tc-v850.c (.v850ea): New pseudo op.
2279 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2281 Support -alh and -ald for DWARF 1:
2282 * listing.c (struct list_info_struct): Add debugging field.
2283 (listing_newline): Initialize the debugging field. If ELF, if the
2284 section starts with .debug or .line, set the debugging field in
2285 the listing structure.
2286 (debugging_pseudo): Add list parameter. Change all callers. If
2287 the debugging field is set, consider it to be a debugging pseudo.
2288 If ELF, skip blank lines between debugging lines.
2289 * read.c (emit_expr): If ELF, look for line numbers.
2290 (stringer): If ELF, look for file names.
2292 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2294 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2295 if there is no insert function.
2297 * config/tc-v850.h (TARGET_MACHINE): New constant.
2299 * config/tc-v850.c (v850_insert_operand): Add
2300 -mwarn_unsigned_overflow.
2301 (md_begin): Set BFD machine number based on machine variable.
2302 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2304 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2306 * as.h: Don't declare alloca if it is a macro.
2307 * macro.c: Likewise.
2310 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2312 * config/tc-mips.c: Add tx19/r1900.
2315 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2317 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2318 rename to cpu_types[].
2319 (s_alpha_arch): New function.
2320 (md_pseudo_table): Add "arch".
2322 * config/tc-alpha.c (md_begin): Merge the two loops through the
2324 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2325 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2327 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2329 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2331 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2333 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2336 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2338 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2340 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2342 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2343 relative to the next instruction, not the current instruction.
2344 (md_assemble): Similarly.
2346 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2348 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2351 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2352 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2353 recognise special instructions.
2354 (md_assemble): Calculation of the size of a fixups corrected.
2356 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2359 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2361 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2362 opcode->opcode as the sentinal. Zero is a valid opcode.
2364 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2366 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2367 * doc/c-v850.texi: Change node name to match other chapter nodes.
2369 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2371 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2374 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2376 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2377 number will fit in 64 bits.
2379 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2380 rather than calling abort.
2382 * as.h: Don't define alloca if __GNUC__. Just declare it.
2383 * macro.c: Copy alloca handling from as.h.
2385 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2386 Gabriel Paubert <paubert@iram.es>.
2388 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2389 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2390 is jcxz or a loop instruction.
2392 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2394 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2396 (md_begin): Set up machine architecture and type.
2398 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2400 * symbols.c (resolve_symbol_value): Store the value back into the
2401 symbol expression, to handle add or subtract simplification
2402 correctly. Handle O_symbol_rva. Add default case.
2404 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2405 chunksize while creating the new subsection.
2406 * as.c (chunksize): Initialize to zero.
2407 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2408 calling obstack_begin.
2410 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2412 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2415 start-sanitize-v850e
2416 * config/tc-v850.c (parse_register_list): Support constant
2417 expressions as register lists.
2420 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2422 * doc/c-v850.texi: Change the major node to v850 Machine
2425 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2427 * doc/as.texinfo: Add inclusion of c-v850.texi
2429 * doc/c-v850.texi: New file.
2431 * read.c (is_end_of_line): Make NUL character be considered to be
2434 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2436 * config/tc-v850.c (parse_register_list): Add support for curly
2438 (cc_names): Add "e" and "ne" conditions.
2440 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2442 * app.c (do_scrub_chars): Support a double dash as starting a
2443 comment that extends to end of line.
2445 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2447 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2449 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2451 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2453 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2454 insn when changing to a different instruction.
2456 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2458 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2459 floating point extensions.
2460 (parse_reg): parse sgr and dbr.
2462 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2464 * config/tc-v850.c (system_register_name): Support numbers for
2465 system register IDs.
2467 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2469 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2470 flag when alignment is in bytes instead of power of 2, and code to
2471 use that flag to convert alignment to bytes.
2472 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2473 * read.h (s_lcomm_bytes): Add prototype.
2474 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2475 defined, write alignment to alignment bits in section header s_flags
2476 rather than the s_align field.
2477 start-sanitize-tic80
2478 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2479 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2480 pseudo, instead of s_lcomm which wants a power of two for alignment.
2483 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2485 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2487 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2489 * as.c (show_usage): Add -am.
2490 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2491 if we've already got one.
2492 * listing.c (struct list_info_struct): Add line_contents.
2493 (listing_newline): Put unused argument to work: if non-null, save it...
2494 (listing_listing): ... and regurgitate during listing instead of line
2496 * listing.h (LISTING_MACEXP): New define.
2497 (LISTING_NEWLINE): Argument is NULL.
2498 * read.c (read_a_source_file): If expanding macros, break up input
2499 lines and pass them to listing_newline.
2500 * doc/as.texinfo: Document -ac and -am.
2502 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2504 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2506 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2509 start-sanitize-v850e
2510 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2512 * config/tc-v850.c: Remove support_v850e flag and command line
2515 * configure.in (emulations): Add support for v850e target
2517 * configure (emulations): Add support for v850e target
2519 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2521 * config/tc-v850.c: Remove support_v850ea flag and command line
2524 * configure.in (emulations): Add support for v850ea target
2526 * configure (emulations): Add support for v850ea target
2529 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2531 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2532 setting EXPECT and TCL_LIBRARY.
2533 * Makefile.in: Rebuild.
2535 * as.h (enum debug_info_type): Define.
2536 (debug_type): Declare.
2537 * as.c (debug_type): New global variable.
2538 (show_usage): Add --gstabs.
2539 (parse_args): Handle --gstabs.
2540 * read.c (generate_asm_lineno): Remove.
2541 (read_a_source_file): Output stabs debugging if appropriate.
2542 Change checks of generate_asm_lineno to check debug_type. Only
2543 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2544 * read.h (generate_asm_lineno): Don't declare.
2545 (stabs_generate_asm_lineno): Declare.
2546 * stabs.c (stabs_generate_asm_lineno): New function.
2547 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2548 Don't turn off debugging.
2549 (add_file): Remove old #if 0 code.
2550 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2551 (ecoff_directive_end): Don't generate stabs line symbols.
2552 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2553 generate_asm_lineno.
2554 (line_label_cnt): Remove.
2555 (ecoff_generate_asm_line_stab): Remove.
2556 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2557 * doc/as.texinfo, doc/as.1: Document --gstabs.
2559 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2561 start-sanitize-v850e
2562 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2563 Add support for v850ea instructions.
2565 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2566 Add support for v850e instructions.
2569 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2570 text of entire opcode.
2572 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2574 * doc/internals.texi: Document rs_leb128.
2576 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2578 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2579 in ABSL case, rather than calling abort.
2581 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2583 * as.h (enum _relax_state): Add rs_leb128.
2584 * read.c (potable): Add sleb128 and uleb128.
2585 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2587 * read.h: Update prototypes.
2588 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2589 the symbol value, add a second FINALIZE argument that prevents
2590 changes from being comitted. Update all callers.
2591 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2592 * doc/as.texinfo: Document the new pseudos.
2594 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2596 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2598 (DISTCLEANFILES): Define.
2599 * doc/Makefile.am (DISTCLEANFILES): Define.
2600 * Makefile.in, doc/Makefile.in: Rebuild.
2602 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2604 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2605 Don't set targ or gas_target. Define SCO_ELF and
2606 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2608 * Makefile.am: Remove @target_frag@.
2609 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2611 (dep-am): Mark as phony.
2612 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2614 * config/arm-big.mt, config/arm-lit.mt: Remove.
2615 * config/mips-big.mt, config/mips-lit.mt: Remove.
2616 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2617 * config/ppc-sol.mt: Remove.
2618 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2619 * config/m88kcoff.mt: Remove.
2620 * config/sco5.mt: Remove.
2621 * configure, config.in, Makefile.in: Rebuild.
2623 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2624 further try to circumvent the .y.h rule.
2625 * Makefile.in: Rebuild.
2627 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2629 * Makefile.am: New file, based on old Makefile.in.
2630 * acinclude.m4: New file, from old aclocal.m4.
2631 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2632 shared library handling; now handled by libtool. Replace
2633 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2634 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2635 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2636 * config.in: New file, created by autoheader.
2638 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2639 * stamp-h.in: New file.
2640 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2641 (parse_args): Likewise.
2642 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2643 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2644 * Makefile.in, doc/Makefile.in: Now built with automake.
2645 * aclocal.m4: Now built with aclocal.
2646 * configure: Rebuild.
2648 * cond.c (s_else): If not listing false conditionals, turn listing
2649 off in the false branch of the else.
2651 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2653 * config/tc-mips.c (macro): Fix handling of a double load from a
2654 symbol plus an offset.
2656 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2657 has an associated external symbol.
2659 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2661 * config/tc-alpha.c (s_alpha_ucons): New function.
2662 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2664 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2666 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2667 line if we encounter an error.
2669 * config/tc-v850.c (md_assemble): Sign extend constants value
2670 for hi and hi0 expressions.
2671 (v850_insert_operand): Enable range checking for generic 16bit
2674 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2676 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2677 LO16, HI16 and HI16_S relocs.
2679 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2681 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2683 * configure: Regenerated with autoconf 2.12.
2684 * Makefile.in: Add $(EXEEXT) to all executables.
2686 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2688 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2689 unconditional branches.
2690 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2693 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2695 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2697 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * macro.c (define_macro): Make sure the index is in range before
2702 start-sanitize-tic80
2703 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2705 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2706 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2707 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2711 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2713 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2714 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2715 defined, use s_align_ptwo for .align.
2716 * configure.in (i386-*-msdosdjgpp*): New target.
2717 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2718 * configure: Rebuild.
2720 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2722 * config/tc-sparc.c (last_opcode): New static local.
2723 (md_assemble): Don't issue "FP branch in delay slot" warning if
2724 the delay slot has been annulled.
2726 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2728 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2729 code if BFD_ASSEMBLER.
2731 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2733 * config/tc-v850.c (system_registers): Fix ordering of registers.
2735 start-sanitize-tic80
2736 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2738 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2739 when it will be filled in later by relocation information.
2742 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2745 (mips_ip): Fix ISA checks.
2747 start-sanitize-r5900
2748 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2750 * configure.in: Default the r5900 to little endian.
2751 * configure: Rebuilt.
2754 start-sanitize-tic80
2755 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2757 * config/tc-tic80.c (build_insn): Fix endianness problem with
2761 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2763 * config/tc-mips.c (check_absolute_expr): Change warning to
2766 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2768 * config/tc-mips.c (macro_build): Refine code to check if an
2769 instruction is available on a particular cpu variant.
2770 (mips_ip): Likewise.
2772 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2774 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2775 OBJ_AOUT to ifdef OBJ_ELF.
2776 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2777 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2779 * write.c (fixup_segment): Change special case for i386-coff to
2780 not apply for i386-pe.
2781 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2782 which were not done.
2783 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2784 (coff_format_ops): Initialize frob_file_after_relocs field rather
2785 than frob_file field.
2786 * config/obj-coff.h (coff_frob_file): Don't declare.
2787 (coff_frob_file_after_relocs): Declare.
2788 (obj_frob_file): Don't define.
2789 (obj_frob_file_after_relocs): Define.
2790 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2791 * configure: Rebuild.
2793 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2795 * config/obj-coff.c (fixup_segment): Never subtract section
2796 address from PC relative reloc which will be fully resolved.
2798 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2800 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2801 with hpux10 header files.
2803 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2805 From Jason Merrill <jason@cygnus.com>:
2806 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2808 * config/tc-i386.h (md_maybe_text): Define.
2809 (md_do_align): Use md_maybe_text.
2811 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2813 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2814 relocations, don't check for symbol being external, weak, etc.
2816 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2818 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2819 calculate relocations to any external symbol, because we might be
2820 linking a shared object and the symbol might be overriden or moved
2821 (for instance, moved into a static executable's .bss section).
2822 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2824 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2825 be calculated by the assembler.
2827 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2828 whose destination lies in the same file, by ignoring the @plt or
2829 @local and aiming the branch at its destination.
2831 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2833 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2834 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2837 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2838 of obj_copy_symbol_attributes.
2840 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2843 signed operand, sign extend a 32 bit value to the host size.
2845 * Makefile.in (CFLAGS): Subsitute from configure script. From
2846 Jeff Makey <jeff@cts.com>.
2848 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2849 buffer size to make a copy of the symbol.
2851 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2854 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2856 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2857 step through the frags calling cvt_frag_to_fill, switch to
2858 SEG_DATA when we reach data_frag_root.
2860 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2862 * config/tc-mn10300.c (md_assemble): Allow an empty register
2863 list for instructions which use register lists.
2865 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2867 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2869 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2872 * config/tc-arm.c: Add prototypes for many static functions.
2873 (struct asm_opcode ): Add prototypes for parms field.
2874 (struct thumb_opcode ): Likewise.
2875 (fp_op2): Remove unused flags parameter.
2876 (output_inst): Make static.
2877 (arm_after_pass_hook): Remove unused ignore parameter.
2878 * config/tc-arm.h (arm_after_pass_hook): Declare.
2879 (arm_start_line_hook): Declare.
2880 (arm_frob_label): Declare.
2882 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2884 * depend.c (wrap_output): new prototype.
2886 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2888 * config/tc-sh.c (md_apply_fix): Check for overflow.
2890 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2891 section size to be aligned.
2893 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2895 * config/tc-sh.h (md_cons_align): Define.
2896 (sh_cons_align): Declare.
2897 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2898 (sh_no_align_cons): New static variable.
2899 (s_uacons): New static function.
2900 (sh_cons_align): New function.
2901 (sh_handle_align): Warn about misaligned data.
2902 * doc/c-sh.texi: Document .uaword and .ualong.
2904 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2906 * macro.c (macro_expand): In MRI mode, treat single quote as a
2907 separator character when checking for a positional argument.
2909 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2911 * config/tc-arm.c (md_parse_option): Merge in changes from
2914 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2916 * configure.in (emulations): Add Thumb architecture support from
2917 armT-9703-28-branch.
2919 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2921 * doc/all.texi: Add enabling of ARM documentation.
2923 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2925 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2927 * config/tc-mips.c: Added r3900 support.
2929 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2931 * as.c: (parse_args) `-t' option requires an argument.
2933 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2935 * config/tc-arm.c (md_begin): Change call to
2936 coff_arm_bfd_set_private_flags() to a call to
2937 bfd_set_private_flags().
2939 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2941 * Makefile.in: Rebuild dependencies.
2943 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2944 of a BFD_RELOC_RVA reloc.
2946 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2948 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2949 (hppa_force_relocation): Force a relocation for an absolute
2952 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2954 * doc/as.texinfo: Don't use @value in section names or index
2955 entries; it confuses texinfo.tex.
2957 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2959 * doc/as.texinfo: Updated for -MD option.
2960 * Makefile.in (CFILES): Added depend.c.
2961 (OBJS): Added depend.o.
2962 * as.h (start_dependencies, register_dependency,
2963 print_dependencies): New declarations.
2964 * depend.c: New file.
2965 * as.c (parse_args): Added -MD option.
2966 (main): Call print_dependencies.
2967 (show_usage): Added help for -MD.
2968 * read.c (s_app_file): Call register_dependency.
2969 (s_include): Call register_dependency when file is found.
2970 (read_a_source_file): Call register_dependency.
2972 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2974 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2975 section address to the symbol value.
2977 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2979 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2980 into the new membership field.
2982 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2984 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2985 command line then the ARM7 is now chosen by default when setting
2986 the BFD machine and architecture.
2988 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2990 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2991 hold APCS selection.
2992 (md_begin): Added code to generate flags to be set into the COFF
2993 header and the calls to the BFD functions to do this.
2994 (md_parse_option, md_show_usage): Added new command line
2995 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2996 -marmv3m, -marmv4, -marmv4t.
2998 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2999 as it is never used.
3001 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3003 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3004 label name with ".".
3005 * config/tc-mn10300.c (md_convert_frag): Likewise.
3007 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3009 * config/tc-mips.c (set_at): Check for bignum.
3010 (check_absolute_expr, macro, mips16_macro): Likewise.
3012 start-sanitize-tic80
3013 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3015 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3016 for overflow/underflow, only insert lower 15 bits into instruction.
3019 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3021 * config/tc-i386.c (pi): Check for RegMMX.
3023 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3025 * expr.c (expr): When subtracting values in the same frag,
3026 subtract X_add_number rather than adding it.
3028 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3030 * config/obj-coff.c (write_object_file): Just pass NULL to
3031 md_do_align, not the address of a char holding NOP_OPCODE.
3033 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3035 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3036 than an address if the floating point value looks sufficiently
3039 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3041 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3042 section size to be aligned.
3044 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3046 * cond.c: Include "macro.h".
3047 (struct conditional_frame): Add macro_nest field.
3048 (initialize_cframe): Initialize macro_nest.
3049 (cond_finish_check): Add nest parameter. Change all callers.
3050 (cond_exit_macro): New function.
3051 * as.h (cond_finish_check): Update declaration.
3052 (cond_exit_macro): Declare.
3053 * input-scrub.c (macro_nest): Make globally visible.
3054 (input_scrub_next_buffer): Call cond_finish_check.
3055 * macro.h (macro_nest): Declare.
3056 * read.c (s_mexit): Call cond_exit_macro.
3058 * config/tc-i386.h (RegMMX): Define.
3059 * config/tc-i386.c (pi): Check for all register types.
3060 (type_names): Add RegMMX.
3061 (md_assemble): Handle RegMMX.
3063 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3065 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3068 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3070 * config/tc-mips.c (nopic_need_relax): Add new parameter
3071 before_relaxing. Use it when testing ecoff_extern_size.
3072 (load_address, macro, md_estimate_size_before_relax): Fix all
3075 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3077 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3078 (obj_elf_subsection): New static function.
3080 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3082 * config/obj-coff.c (coff_header_append): Don't reset string_size
3083 each time through the loop.
3085 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3087 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3089 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3091 * doc/internals.texi (Porting GAS): Correct documentation for
3092 current configure handling of targ-cpu.h, et. al.
3093 (CPU backend): Document listing macros.
3095 * listing.c (data_buffer): Set size based on other listing macros,
3096 rather than always using 100.
3097 (data_buffer_size): Remove static variable.
3098 (calc_hex): Make data_buffer_size a local variable. Don't leave
3099 any slop when filling data_buffer.
3101 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3103 * doc/c-mips.texi: Document .set autoextend.
3105 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3107 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3108 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3109 sparc-*-openbsd*): New targets.
3110 * configure: Rebuild.
3112 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3114 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3115 for all undefined symbols.
3117 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3119 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3122 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3124 * configure.in (alpha*-*-openbsd*): New target.
3125 * configure: Rebuild.
3127 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3129 * configure.in (mips-*-openbsd*): New target.
3130 * configure: Rebuild.
3133 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3135 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3136 for instructions using conditional execution.
3139 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3141 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3143 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3145 * Makefile.in (srcroot): Remove.
3146 (INSTALL): Set to @INSTALL@.
3147 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3148 (all, dvi): Don't set srcroot.
3149 (install): Depend upon as.new, gasp.new, and installdirs. Use
3150 $(program_transform_name) directly, rather than using
3151 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3152 (installdirs): New target.
3153 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3154 (install): Depend upon installdirs. Use $(program_transform_name)
3155 directly, rather than using $(INSTALL_XFORM) and
3157 (installdirs): New target.
3158 (install-info-as): Run mkinstalldirs.
3159 (install-info-gasp): Likewise.
3161 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3163 * Makefile.in (INSTALL): Change install.sh to install-sh.
3165 * symbols.c (resolve_symbol_value): Check for division by zero.
3167 From Thomas Graichen <graichen@rzpd.de>:
3168 * Makefile.in: Always use $(SHELL) when running move-if-change.
3169 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3170 * configure: Rebuild.
3172 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3174 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3175 New argument `want'. Update enum cgen_parse_operand_result values.
3176 Initialize if CGEN_PARSE_OPERAND_INIT.
3177 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3178 (md_assemble): Call cgen_asm_init_parse.
3179 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3181 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3183 * config/tc-m68k.c (m68k_ip): Handle #j.
3185 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3187 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3188 right address for call label:32,regs,imm.
3190 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3192 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3194 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3195 symbol for OBJ_ELF anymore.
3197 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3199 * Makefile.in: Regenerate dependencies.
3200 (TARG_CPU): New variable.
3201 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3202 (.dep1): Delete creating of cgen-opc.h.
3203 (.tcdep): Put proper contents in cgen-opc.h.
3204 * configure.in (m32r): Delete setting of extra_files, extra_links.
3205 (AC_OUTPUT): Create cgen-opc.h.
3206 * configure: Regenerated.
3208 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3210 * makefile.vms: Update to build gasp.exe.
3212 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3214 * write.c (relax_frag): Make non-static.
3215 * write.h (relax_frag): Add prototype for.
3216 * config/tc-m32r.h (md_do_align): New arg `max'.
3217 * config/tc-m32r.c (m32r_do_align): Likewise.
3218 Update calls to frag_align, frag_align_pattern.
3219 (fill_insn): Update call to m32r_do_align.
3220 (m32r_scomm): Update call to frag_align.
3222 * config/tc-m32r.[ch]: New files.
3224 * Makefile.in (CPU_TYPES): Add m32r.
3225 (TARGET_CPU_CFILES): Add tc-m32r.c.
3226 (TARGET_CPU_HFILES): Add tc-m32r.h.
3227 (DISTCLEAN_HERE): Add cgen-opc.h.
3228 (.dep1,.tcdep): Create empty cgen-opc.h.
3229 (cgen.o): Add dependencies.
3230 (dependencies): Regenerate.
3231 * as.h (struct frag): New member fr_targ.
3232 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3233 * conf.in (USING_CGEN): New macro.
3234 * configure.in (m32r-*-*): Add entry for.
3235 Add cgen.o to extra_objects.
3236 * configure: Regenerate.
3237 * frags.c (frag_var): fr_pcrel_adjust renamed to
3238 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3239 (frag_variant): Likewise.
3240 * write.c (relax_frag): Likewise.
3241 * config/tc-ns32k.c (*): Likewise.
3243 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3245 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3246 rather than for any end of line character.
3248 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3249 call abort (i.e., as_abort) rather than crashing.
3251 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3252 OBJ_ELF, rather than of S_GET_OTHER.
3254 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3256 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3258 * Makefile.in (VERSION): Set to 2.8.1.
3260 * Branched binutils 2.8.
3262 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3264 * COPYING: Update FSF address.
3266 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3268 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3270 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3272 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3274 * config-gas.com: Update to handle both vax and alpha.
3275 * makefile.vms: Update to use config-gas.
3276 * conf-a-gas.com: Remove file.
3278 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3280 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3281 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3282 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3284 start-sanitize-tic80
3285 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3287 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3288 at the beginning of a line for compatibility with .S files where
3289 cpp leaves the filename transitions beginning with '#'.
3292 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3294 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3295 tc_coff_sizemachdep if OBJ_COFF.
3297 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3299 * config/tc-ppc.c (register_name): Declare.
3301 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3303 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3304 * configure: Rebuild.
3306 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3308 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3309 (mips16_mark_labels): New static function.
3310 (append_insn): Call mips16_mark_labels.
3311 (mips_emit_delays): Likewise.
3312 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3313 (s_mips_stab): New static function.
3315 * configure.in: Use ELF for mips-*-gnu*.
3316 * configure: Rebuild.
3318 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3320 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3323 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3325 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3326 set OPCODES_LIB to empty.
3327 * configure: Rebuild.
3329 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3331 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3333 * configure: Rebuild.
3335 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3337 * itbl-parse.y (yyerror): Make static. Declare.
3339 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3340 * configure.in: Set emulations for mips-*-linux*-*.
3341 * configure: Rebuild.
3343 * config/tc-mips.c (struct mips_set_options): Define.
3344 (mips_opts): New static variable.
3345 (mips_isa): Remove. Now a field in mips_opts. Change all
3347 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3348 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3349 (struct mips_option_stack): Define.
3350 (mips_opts_stack): New static variable.
3351 (s_mipsset): Add support for .set push and .set pop.
3352 * doc/c-mips.texi: Document .set push and .set pop.
3354 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3355 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3356 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3358 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3360 * as.c (parse_args): Update copyright date in version message.
3362 * Makefile.in (clean-here): Remove dependency files.
3364 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3365 (s_mri_common): Check S_IS_COMMON unconditionally.
3366 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3367 * config/tc-alpha.c (s_alpha_comm): Likewise.
3368 * config/tc-mips.c (nopic_need_relax): Likewise.
3369 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3370 (ppc_pe_comm): Likewise.
3371 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3372 common symbol to bfd_com_section_ptr.
3373 * config/tc-sparc.c (s_common): Likewise.
3374 (tc_gen_reloc): Likewise.
3377 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3379 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3382 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3384 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3387 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3389 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3392 * listing.c (print_lines): Add lineno parameter. Change all
3394 (listing_listing): Only call calc_hex for the right line.
3395 (listing_list): Set the new edict based on the current edict, in
3396 order to handle listing commands in macros correctly.
3398 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3401 * cond.c (cond_finish_check): New function.
3402 * as.h (cond_finish_check): Declare.
3403 * as.c (main): Call cond_finish_check.
3406 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3408 * config/tc-d30v.c (md_assemble): If two instructions
3409 are supposed to be assembled in parallel and the first one is
3410 long, print an error and stop.
3411 (md_apply_fix3): Don't calculate absolute relocs. Just write
3415 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3417 * config/tc-i386.h (iclrKludge): Define.
3418 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3420 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3422 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3423 * config/tc-alpha.c (alpha_debug): New static variable.
3424 (md_parse_option): Set alpha_debug if -g is seen.
3425 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3428 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3430 * config/tc-d30v.c (build_insn): Enable range-checking code.
3431 (postfix): Stop at space or comma.
3432 (md_assemble): Change error message.
3435 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3437 * Makefile.in: Added automatic dependency building.
3438 * dep-in.sed: New file.
3440 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3442 * config/obj-ieee.c (segment_name): Don't define function if this
3445 * config/obj-coff.h (DO_STRIP): Don't define.
3446 * config/tc-h8300.h (DO_STRIP): Don't define.
3447 * config/tc-h8500.h (DO_STRIP): Don't define.
3448 * config/tc-w65.h (DO_STRIP): Don't define.
3449 * config/tc-z8k.h (DO_STRIP): Don't define.
3451 * symbols.c (colon): Call obj_frob_label if it is defined.
3452 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3454 * configure.in: Don't set files and links. Don't call
3455 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3456 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3457 * configure: Rebuild.
3458 * Makefile.in (TARG_CPU_C): New variable.
3459 (TARG_CPU_O, TARG_CPU_H): New variables.
3460 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3461 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3462 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3463 (LINKED_SOURCES): Remove.
3464 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3465 (LINKED_HEADERS): Remove.
3466 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3467 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3469 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3470 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3471 (itbl-cpu.h): Remove target.
3472 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3475 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3477 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3479 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3481 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3482 open coded loop that does not require the name to start with a
3485 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3487 * frags.c (frag_var): Change offset parameter to offsetT.
3488 (frag_variant): Likewise.
3489 * frags.h (frag_variant, frag_var): Update declarations.
3490 * config/tc-m68k.c (struct m68k_it): Change foff field to
3492 (add_frag): Change off parameter to offsetT.
3493 * Several files: Add casts to calls to frag_var.
3495 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3496 serialize a parallel make.
3497 (itbl-parse.h): Split target out from itbl-parse.c.
3499 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3501 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3503 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3504 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3505 storing the value of a common symbol.
3507 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3509 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3511 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3512 that is done by symbol_remove and symbol_insert.
3514 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3517 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3519 * config/tc-mips.c (load_register): In 32 bit mode, when not
3520 dealing with a 64 bit number, permit the upper 32 bits to be set
3521 even if bit 31 is not set.
3523 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3525 * read.c (potable): Add "equiv".
3526 (s_set): Handle .equiv based on argument.
3527 * doc/as.texinfo (Equiv): New node to document .equiv.
3528 (Err): New node to document .err.
3530 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3532 * Many files: Add function prototypes.
3533 * as.c (show_usage, parse_args): Make static.
3534 * frags.h (frag_alloc): Declare.
3535 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3536 * symbols.c (dollar_label_instance): Change return type to long.
3537 * symbols.h (print_symbol_value): Declare.
3538 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3539 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3540 (remove_subsegs, relax_frag): Make static.
3541 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3542 (what_kind_of_float): Likewise.
3543 (atof_vax): Make static. Change what_kind to int.
3544 (md_atof): Change what_statement_type to int.
3545 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3546 * config/tc-alpha.c (vax_md_atof): Declare.
3547 (md_atof): Don't declare atof_ieee and vax_md_atof.
3548 * config/tc-i386.c (set_16bit_code_flag): Make static.
3549 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3550 * config/tc-m68k.c (add_fix): Change width to int.
3551 (insert_reg): Change regname to const.
3552 (md_atof): Don't declare atof_ieee.
3553 (demand_empty_rest_of_line): Don't declare.
3554 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3555 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3556 (parse_keyword_arg): Change lookup_fn to take const arg.
3557 (md_atof): Don't declare atof_ieee.
3558 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3559 (tc_aout_pre_write_hook): Don't declare.
3561 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3563 * as.h (bfd_alloc_by_size_t): Don't declare.
3564 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3566 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3568 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3569 (symbol_append): Set sy_next and sy_previous when adding a single
3570 symbol to an empty list. Call debug_verify_symchain.
3571 (verify_symbol_chain): Use assert, not know.
3573 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3575 * NEWS: Note BeOS support.
3576 * configure.in: (ppc-*-beos): New target, use coff as object format.
3577 * configure: Regenerate with autoconf.
3579 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3581 * config/tc-mips.c (md_apply_fix): Improve error message for out
3584 * Makefile.in: Add dependencies on obstack.h where needed.
3586 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3588 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3589 case of a symbol equated to another symbol when using SVR4_PIC.
3591 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3593 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3595 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3596 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3598 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3599 and md_elf_section_change_hook if they are defined.
3600 (obj_elf_text, obj_elf_previous): Likewise.
3602 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3604 * config/obj-multi.h (struct elf_obj_sy): Define if
3606 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3608 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3609 OBJ_SYMFIELD_TYPE is defined.
3611 * doc/as.texinfo (bss): Improve description of .bss section. In
3612 ELF or COFF, you are permitted to switch into the section.
3613 (Comm): Rewrite description of common symbols.
3614 (Lcomm): Mention that some targets permit a third argument.
3616 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3618 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3620 * symbols.c (colon): Change type of local to int. From Alan Modra
3621 <alan@spri.levels.unisa.edu.au>.
3623 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3624 alignment if a zero fill pattern was explicitly specified.
3625 * config/tc-sh.c (sh_do_align): Likewise.
3627 * read.c (equals): Always permit register names to be redefined.
3629 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3630 mips16 symbol to be adjusted if a symbol is being subtracted from
3633 From Eric Youngdale <eric@andante.jic.com>:
3634 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3635 illegal symbol version names.
3636 (elf_frob_symbol): Check for external default versions.
3638 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3640 From Eric Youngdale <eric@andante.jic.com>:
3641 * config/obj-elf.h (struct elf_obj_sy): Define.
3642 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3644 * config/obj-elf.c (obj_elf_symver): Just record the name.
3645 (obj_symbol_new_hook): Initialized versioned_name field.
3646 (elf_frob_symbol): If there is a versioned_name, either rename the
3647 symbol, or add an alias with that name.
3649 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3651 * config/tc-mn10300.c (md_relax_table): Define.
3652 (md_convert_frag): Implement.
3653 (md_assemble): Handle relaxable operands/instructions correctly.
3654 (md_estimate_size_before_relax): Implement.
3655 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3657 * config/tc-mn10200.c (md_relax_table): Fix typos.
3659 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3660 relocs anymore. Tweak fx_offset for pc-relative relocs.
3662 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3664 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3667 start-sanitize-tic80
3668 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3670 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3672 * config/tc-tic80.c (md_begin): Declare external variable
3673 coff_flags and insert an F_AR32WR bit into it.
3676 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3678 * read.c (equals): Add reassign parameter. Change all callers.
3679 * read.h (equals): Update declaration.
3681 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3683 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3684 can rely on the frag address to determine whether a frag is
3687 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3689 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3690 (S_LOCAL_NAME): Likewise.
3691 (FAKE_LABEL_NAME): Define unconditionally.
3692 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3694 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3695 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3696 Don't define FAKE_LABEL_NAME.
3697 * config/te-ic960.h: Likewise.
3698 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3699 (mips_frob_file_before_adjust): Declare.
3700 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3701 (mips_local_label): Remove.
3703 * config/te-sco386.h: Remove; not used.
3705 start-sanitize-tic80
3706 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3708 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3709 byte alignment rather than power-of-two alignment that is the
3713 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3715 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3717 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3718 message, and add newline.
3719 (process_file): Don't process assignments in the label if this is
3720 a equ or assign pseudo-op.
3721 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3722 and K_EQU, to match documentation.
3724 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3726 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3727 to denote read-only data sections.
3729 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3731 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3732 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3734 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3735 binary number if the next character is '+' or '-'.
3737 start-sanitize-tic80
3738 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3740 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3741 (find_opcode): Match operands that can be floats.
3742 (build_insn): Handle O_big (float) expressions and build
3746 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3748 * configure.in (mips*-*-lnews*): New target, also make empty
3749 emulation list for this target.
3750 * configure: Update.
3751 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3752 (mips_target_format): Use.
3753 * te-lnews.h: New file.
3755 start-sanitize-tic80
3756 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3758 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3759 operands with :m or :s modifiers and generate the right opcodes
3763 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3765 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3766 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3768 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3770 * config/tc-m68k.c (instring): Useless local declaration of
3771 crack_operand removed.
3772 * expr.h (expressionS): Changed type of X_op field to operatorT if
3775 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3777 Based on patches from Robert Lipe <robertl@dgii.com>:
3778 * configure.in: Add i386coff and i386elf to emulation list.
3779 * configure: Rebuild.
3780 * as.c (i386coff, i386elf): Declare.
3781 * obj.h (coff_format_ops): Declare.
3782 * config/obj-coff.c (OBJ_HEADER): Define.
3783 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3784 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3785 (obj_pseudo_table): Add "version".
3786 (coff_pop_insert): New static function.
3787 (coff_sec_sym_ok_for_reloc): New static function.
3788 (no_func): New static function.
3789 (coff_format_ops): New variable.
3790 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3791 (obj_symbol_new_hook): Define.
3792 (coff_obj_read_begin_hook): Declare.
3793 (obj_read_begin_hook): Define.
3794 * config/tc-i386.h (i386_target_format): Declare.
3795 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3796 OUTPUT_FLAVOR when appropriate.
3797 (i386_target_format): New function.
3798 * Makefile.in (obj-coff.o): New target.
3799 (e-i386coff.o, e-i386elf.o): New targets.
3801 From Stephen Williams <steve@icarus.icarus.com>:
3802 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3803 (_tc_get_bal_of_call): Don't declare.
3804 (tc_get_bal_of_call): Declare as function, don't define as macro.
3805 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3806 in sy_tc field, not x_balntry field.
3807 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3808 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3809 field, not x_balntry field.
3811 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3812 have the SHF_ALLOC attribute.
3814 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3815 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3816 (itbl-lex.o): Depend upon itbl-parse.h.
3818 * itbl-parse.y (yyerror): Change return type to int. Change to
3819 use old style function declaration.
3821 * Makefile.in (itbl-lex.o): Remove -Wall.
3822 (itbl-parse.o): Likewise.
3824 * cond.c (s_ifdef): If we should omit conditionals from listings,
3826 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3827 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3828 (listing_listing): Handle EDICT_NOLIST_NEXT.
3829 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3830 * listing.h (LISTING_NOCOND): Define.
3831 (LISTING_SKIP_COND): Define.
3832 * as.c (show_usage): Mention c as a suboption of -a.
3833 (parse_args): Handle c as a suboption of -a.
3834 * doc/as.texinfo: Document -alc.
3836 start-sanitize-tic80
3837 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3839 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3842 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3844 * doc/as.texinfo: Document .symver.
3846 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3848 * config/tc-d10v.c: Change pre_defined_registers to
3849 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3851 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3853 * config/obj-coff.c: Fix typo in comment section.
3854 start-sanitize-tic80
3855 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3856 an additional alignment argument.
3857 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3859 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3863 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3865 * Makefile.in: Remove dependancies on itbl-cpu.h.
3866 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3869 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3871 * itbl-ops.h: Include as.h.
3873 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3875 * as.c: Remove -t option.
3876 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3877 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3878 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3880 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3882 * itbl-ops.c: Don't define DEBUG.
3884 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3886 * Makefile.in: Update itbl-test.c to reflect its new location.
3888 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3890 * itbl-ops.c: Add test for itbl_have_entries.
3891 * config/tc-mips.c: Remove test for itbl_have_entries.
3892 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3894 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3896 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3897 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3898 (LEX, LEXFLAGS): Define.
3899 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3901 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3903 * itbl-parse.y: Fix indentation mistakes from indent program.
3904 * itbl-lex.l: Fix indentation mistakes from indent program.
3905 * itbl-ops.h: Add include for ansidecl.h.
3906 Add PARAMS around function arguments.
3907 Add declaration for itbl_have_entries.
3908 * itbl-ops.c: Add PARAMS around function arguments.
3909 * Makefile.in: Add itbl build rules.
3910 Add dependancies for itbl files to mips target.
3911 * as.c: Add itbl support.
3912 Add new option "--insttbl" for dynamically extending instruction set.
3913 * as.h: Declare insttbl_file_name;
3914 the name of file defining extensions to the basic instruction set
3915 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3916 itbl-ops.o to extra_objects for mips configuration.
3917 Add include file link from itbl-cpu.h to
3918 config/itbl-${target_cpu_type}.h.
3919 * config/tc-mips.c: Allow copz instructions.
3920 Add notes for future additions to the itbl support.
3922 (macro): Call itbl_assemble to assemble itbl instructions.
3923 See if an unknown register is specified in an itbl entry.
3925 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3926 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3928 start-sanitize-tic80
3929 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3930 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3932 (build_insn): Grab a frag early so we can use the address in
3933 fixups. Take one's complement of BITNUM values before insertion
3934 in opcode. Add code to support O_symbol operands.
3935 (md_apply_fix): Replace unimplemented warning with implementation.
3936 (md_pcrel_from): Ditto.
3937 (tc_coff_fix2rtype): Ditto.
3940 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3942 * config/tc-d30v.c (parallel_ok): New function.
3943 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3945 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3946 relocation is in different section.
3948 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3950 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3951 don't set the section alignment to 2**4.
3953 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-m68k.c (line_comment_chars): Add '*'.
3957 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3958 (do_scrub_begin): Don't set lex['*'].
3959 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3960 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3963 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3964 * configure: Rebuild.
3965 * config/te-svr4.h: New file.
3966 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3967 TE_SVR4 or TE_DELTA.
3969 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3971 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3972 short conditional branch around a long unconditional branch.
3974 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3976 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3979 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3982 * symbols.c (resolve_symbol_value): If both left and right
3983 operands are undefined, warn about both of them.
3985 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3987 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3988 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3989 (obj_elf_symver): New static function.
3990 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3993 * write.c (relax_segment): Make type and printf format agree.
3995 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3999 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4001 * config/tc-d30v.c, config/tc-d30v.h: New files.
4003 * configure: Rebuilt.
4005 * configure.in: Add case for d30v.
4008 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4010 * config/tc-alpha.h (md_operand): Define with a null expansion,
4011 like all the other targets.
4012 * doc/internals.texi (CPU backend): Add missing word in
4013 md_flush_pending_output description. Fix typo in md_convert_frag
4015 start-sanitize-tic80
4016 * config/tc-tic80: Minor comment additions/changes.
4019 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4021 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4022 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4023 * config/obj-coff.c (obj_coff_def): Use
4024 tc_canonicalize_symbol_name if defined.
4025 (obj_coff_tag, obj_coff_val): Likewise.
4026 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4028 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4030 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4031 does not actually work, though:
4032 * configure.in (i386-sequent-bsd*): New target.
4033 * configure: Rebuild.
4034 * config/tc-dynix.h: New file.
4035 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4037 * read.c (do_align): Add max parameter. Change all callers.
4038 Remove useless static variables.
4039 (s_align): New static function. Do common portion of
4040 s_align_bytes and s_align_ptwo.
4041 (s_align_bytes, s_align_ptwo): Just call s_align.
4042 * frags.c (frag_align): Add max parameter. Change all callers.
4043 (frag_align_pattern): Likewise.
4044 * frags.h (frag_align, frag_align_pattern): Update declarations.
4045 * write.c (relax_segment): Limit alignment change to fr_subtype.
4046 Fix some types to be addressT.
4047 * config/obj-coff.c (size_section): Likewise.
4048 * config/obj-ieee.c (size_section): Likewise.
4049 * config/tc-d10v.h (md_do_align): Add max parameter.
4050 * config/tc-i386.h (md_do_align): Likewise.
4051 * config/tc-m88k.h (md_do_align): Likewise.
4052 * config/tc-m88k.c (m88k_do_align): Likewise.
4053 * config/tc-sh.h (md_do_align): Likewise.
4054 * config/tc-sh.c (sh_do_align): Likewise.
4055 * as.h: Improve comments on rs_align and rs_align_code.
4056 * doc/as.texinfo: Document new alignment arguments.
4057 * doc/internals.texi (Frags): Document use of fr_subtype field for
4058 rs_align and rs_align_code.
4060 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4062 * config/tc-mips.c: Changed opcode parsing.
4064 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4066 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4067 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4068 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4069 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4070 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4071 to a location consistent with the rest of the target include files.
4072 * config/tc-i386.c: Remove misleading comment.
4073 * doc/internals.texi (CPU backend): Add description of function
4074 md_undefined_symbol.
4075 start-sanitize-tic80
4076 * config/tc-tic80.c: Add code to insert predefined symbols into the
4077 symbol table so they can be parsed by the standard expression parser.
4078 Remove custom code that use to parse them.
4079 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4080 to a location consistent with the rest of the target include files.
4083 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4085 * as.h: GNU c provides unlink() function.
4087 Unify section handling on openVMS/Alpha:
4088 * config/tc-alpha.c(s_alpha_link): Remove.
4089 (s_alpha_section): New function.
4090 Remove case-hacking of symbols
4091 Add .code_address pseudo-op.
4092 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4093 (s_alpha_code_address): New function.
4094 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4095 static constructors/destructors.
4096 Add debug code for crash debugs, to be removed when traceback code
4097 is added to object code.
4098 (s_alpha_name): New function for .name pseudo-op.
4099 (alpha_print_token): New function to print token expressions with
4100 alpha specific extensions.
4102 * makefile.vms: Allow compilation with current gcc snapshot.
4104 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4106 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4107 (DVIPS): Set to dvips.
4108 (ps, as.ps, gasp.ps): New targets.
4109 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4110 and MAKEINFO env variables.
4111 (internals.ps): Use DVIPS macro.
4112 (clean): Remove core and backup files.
4113 (distclean): Remove temporary files from building internals.
4115 * doc/internals.texi (Frags): Fix typo.
4116 (GAS processing): Ditto.
4117 (CPU backend): Ditto.
4118 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4119 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4120 * read.c: Remove ugly hack that dealt with config files not
4121 correctly defining TARGET_BYTES_BIG_ENDIAN.
4122 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4123 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4124 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4125 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4126 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4127 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4128 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4129 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4130 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4131 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4132 whether it is defined or not.
4133 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4134 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4135 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4136 whether it is defined or not.
4137 start-sanitize-tic80
4138 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4139 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4142 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4144 * write.c (write_relocs): Correct text in as_fatal error message,
4145 bfd_perform_relocation -> bfd_install_relocation.
4147 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4149 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4150 * read.c (LEX_TILDE): Define if not defined.
4151 (lex_type): Use LEX_TILDE.
4152 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4153 not is_part_of_name.
4155 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4157 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4160 * config/tc-mips.c (mips16_extended_frag): Correct base address
4161 for an extended PC relative instruction.
4162 (md_convert_frag): Likewise.
4164 * config/tc-mips.c (prev_nop_frag): New static variable.
4165 (prev_nop_frag_holds): New static variable.
4166 (prev_nop_frag_required): New static variable.
4167 (prev_nop_frag_since): New static variable.
4168 (append_insn): If we aren't reordering, and prev_nop_frag is not
4169 NULL, and we don't need any nops, then decrease the size of
4170 prev_nop_frag. Don't insert nops because of instructions in
4171 noreorder sections. Remember whether the previous instructions
4172 where in noreorder sections even when not reordering.
4173 (mips_no_prev_insn): Add preserver parameter. Change all
4174 callers. Refer prev_nop_frag variables when appropriate.
4175 (mips_emit_delays): Set up prev_nop_frag.
4176 (s_mipsset): Clear prev_nop_frag if reordering.
4178 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-mips.c (append_insn): Remove useless code which
4181 handled swapping a mips16 jump with a mips16 instruction with a
4184 * config/tc-mips.c (md_parse_option): When debugging, set
4185 mips_optimize to 1, not 0.
4187 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4189 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4190 like the expression was based on `.', adjust the value of the
4193 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4194 extended instruction in a delay slot when not reordering.
4195 (md_convert_frag): Warn if an extended instruction appears in a
4198 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4199 (s_insn): New static function.
4200 * doc/c-mips.texi: Document .insn.
4202 * config/tc-mips.c (md_begin): Add the general registers to the
4204 (mips16_ip): First parse the expression, and then see whether it
4205 came up with a register, rather than trying to first see whether
4206 we are looking at a register.
4208 start-sanitize-tic80
4209 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4211 * config/tc-tic80.c: Numerous changes and additions to flesh
4212 out functions that were previously just stubs, and fix some
4213 problems found using the new TIc80 testsuite cases.
4216 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4218 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4219 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4221 * config/tc-mips.c (append_insn): Output jump instruction as a
4222 pair of 2 byte instructions, rather than as a single 4 byte
4225 start-sanitize-r5900
4226 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4227 (mips_ip): Don't check INSN_ISA for a macro.
4230 start-sanitize-r5900
4231 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4233 * config/tc-mips.c: added r5900.
4236 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4238 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4239 config/itbl-mips.h: Add copyright message and fix indentation.
4241 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4243 * itbl-ops.c: New file. Add support for dynamically read
4244 instruction registers, opcodes and formats. Build internal table
4245 for new instructions and provide callbacks for assembler and
4247 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4249 * itbl-ops.h: New file. Header file for itbl support.
4250 * config/itbl-mips.h: New file. Mips specific definitions for
4253 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4255 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4256 fit into the constant field of a relaxable operand, then it does
4259 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4261 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4262 a jsr target in a different section just like a jsr to
4263 an undefined target.
4265 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4267 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4268 against any mips16 symbols, not just externally visible ones.
4269 (md_apply_fix): Corresponding change.
4271 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4273 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4274 the operand of the exit instruction.
4276 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4278 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4279 as O_symbol, copy over the segment.
4281 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4283 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4284 fixup to be against the section symbol, adjust the value
4287 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4289 * write.c (write_relocs): Avoid looping on equated symbols.
4290 Adjust fx_offset by X_add_number for each symbol.
4291 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4293 (fixup_segment): Add a loop to track down equated symbols and
4294 adjust fx_offset appropriately.
4296 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4298 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4299 jmp -> bra relaxing.
4300 (md_convert_frag): Handle jmp->bra relaxing.
4301 (md_assemble): Handle jmp->bra relaxing.
4302 (md_estimate_size_before_relax): Likewise.
4304 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4306 * config/tc-i386.c (i386_align_code): Add comments explaining the
4309 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4311 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4312 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4314 (md_longopts): Add "enforce-aligned-data".
4315 (md_show_usage): Mention --enforce-aligned-data.
4316 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4317 enforce-aligned-data.
4319 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4320 "word", and "short".
4321 (ppc_xcoff_cons): New static function.
4323 * write.c (relax_segment): Give an error if a .space symbol is
4324 common or undefined.
4326 * read.c (read_a_source_file): Don't handle mri_pending_align if
4327 the handler is s_globl or s_ignore.
4329 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4331 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4332 start-sanitize-tic80
4333 * config/tc-tic80.c: Many additions to previous placeholder file.
4334 * config/tc-tic80.h: Ditto.
4337 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4339 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4341 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4343 * config/tc-mips.c (mips_fix_adjustable): New function.
4344 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4345 (mips_fix_adjustable): Declare.
4347 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4348 * read.c (read_a_source_file): After doing an mri_pending_align,
4349 adjust the line_label if there is one.
4350 (s_space): Set mri_pending_align if an odd number of bytes were
4353 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4355 * config/tc-d10v.h (md_do_align): Add this hook to call
4356 d10v_cleanup() when a ".align" is detected.
4358 * config/tc-d10v.c (find_opcode): Correctly calculate
4359 branch displacement when .aligns are present.
4361 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4363 * config/tc-mn10200.c (md_relax_table): Define.
4364 (md_convert_frag): Implement.
4365 (md_assemble): Handle relaxable operands/instructions correctly.
4366 (md_estimate_size_before_relax): Implement.
4367 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4369 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4371 * config/tc-mips.c (append_insn): Give an error for jumps to a
4373 (md_apply_fix): Make a branch to an odd address an error rather
4376 * config/tc-mips.c (md_convert_frag): If the user explicitly
4377 requested an extended opcode, pass warn as true to mips16_immed.
4379 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4380 an explicit 0, so that explicitly extended instructions work
4383 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4385 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4386 symbol for a common symbol.
4388 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4390 Patch presumed to have been checked in awhile ago but wasn't.
4391 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4392 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4393 (relax_segment, case rs_org): Move code inside braces. Move locals
4394 target,after inside too.
4395 (relax_segment, case rs_machine_dependent): Guts moved to ...
4396 (relax_frag): New function.
4397 Call md_prepare_relax_scan if defined.
4399 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4401 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4402 'p' operand specifier.
4404 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4406 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4407 m68k family cpus which support long branch addressing modes.
4408 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4409 md_create_long_jump): Use it.
4411 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4413 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4414 the .reginfo or .MIPS.options section if configured for an
4417 * config/tc-mips.c (md_begin): Don't set interlocks for
4420 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4422 * read.c (read_a_source_file): Make sure the symbol ends with
4423 whitespace before checking whether the next character is '='.
4425 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4427 * config/tc-i386.c (sco_id): Moved from here...
4428 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4429 really is an SCO ELF specific thing, not just a SCO x86 specific
4432 start-sanitize-tic80
4433 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4435 * configure.in (tic80-*-*): Don't require 'coff'.
4436 * configure: Regenerate.
4439 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4441 * read.c (emit_expr): Check for overflow of a negative value
4443 * write.c (fixup_segment): Likewise.
4444 * config/obj-coff.c (fixup_segment): Likewise.
4446 * config/tc-m68k.c (struct label_line): Define.
4447 (labels, current_label): New static variables.
4448 (md_assemble): Mark current_label as text, and clear it.
4449 (m68k_frob_label): New function.
4450 (m68k_flush_pending_output): New function.
4451 (m68k_frob_symbol): New function.
4452 * config/tc-m68k.h (tc_frob_label): Define.
4453 (md_flush_pending_output): Define.
4454 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4455 (tc_frob_coff_symbol): Likewise.
4457 * read.c (read_a_source_file): When defining a macro in MRI mode,
4458 don't add the symbol to the symbol table.
4460 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4462 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4463 here since fixup_segment doesn't (linkrelax is set).
4464 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4466 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4468 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4471 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4473 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4474 to avoid warnings with the native HP compiler.
4475 (fix_new_hppa): Similarly for the r_type argument.
4476 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4477 in an #if OBJ_ELF to keep gcc -Wall quiet.
4478 (md_apply_fix): Always initialize "result".
4480 * config/tc-mn10200.c (md_assemble): Generate relocations.
4482 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4484 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4487 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4489 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4490 pass on the new file hook.
4492 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4493 !alpha_force_relocation, as local LITERALs can be adjusted to be
4494 relative to the section.
4496 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4498 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4500 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4501 aligned to odd boundary.
4502 (tc_frob_coff_symbol): Define.
4504 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4506 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4508 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4509 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4511 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4513 (md_assemble): If the size is 'B', set fx_signed.
4514 (md_apply_fix_2): Use fx_signed when checking for overflow.
4516 * write.h (struct fix): Add fx_signed field.
4517 * write.c (fix_new_internal): Initialize fx_no_overflow and
4519 (fixup_segment): Use fx_signed when checking for overflow.
4520 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4521 fx_signed when checking for overflow.
4523 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4525 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4526 updated, and all the useful information is in doc/internals.texi.
4528 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4529 * read.c (read_a_source_file): Check for conditional operators
4530 before doing an MRI pending alignment.
4531 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4532 (tc_conditional_pseudop): Define.
4533 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4534 * doc/internals.texi (CPU backend): Describe
4535 tc_conditional_pseudoop.
4537 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4538 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4540 (md_begin): Check m68k_rel32_from_cmdline before setting
4542 (m68k_mri_mode_change): Likewise.
4543 (md_longopts): Add --disp-size-default-16 and
4544 --disp-size-default-32.
4545 (md_parse_option): Handle new options.
4546 (md_show_usage): Mention new options.
4547 * doc/c-m68k.texi (M68K-Opts): Document new options.
4549 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4550 * config/tc-m68k.c (m68k_index_width_default): New static
4552 (m68k_ip): Use m68k_index_width_default to set the size of a base
4553 register whose size was not given.
4554 (md_longopts): Add --base-size-default-16 and
4555 --base-size-default-32.
4556 (md_parse_option): Handle new options.
4557 (md_show_usage): Mention new options.
4558 * doc/c-m68k.texi (M68K-Opts): Document new options.
4560 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4562 * configure.in: Recognize mips-*-linux* target.
4563 * configure: Rebuild.
4565 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4566 work if valueT is only 32 bits.
4568 * config/tc-mips.c: Throughout, check target_big_endian rather
4570 (byte_order): Remove.
4571 (mips_init_after_args): Remove.
4572 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4573 (mips_init_after_args): Don't declare.
4574 (tc_init_after_args): Don't define.
4576 * config/tc-mips.h (tc_frob_after_relocs): Define if
4578 (mips_elf_final_processing): Likewise.
4579 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4581 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4583 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4584 sld.{h,w} and the operand is relocatable, adjust the adend by
4585 shifting it right one bit.
4587 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4589 * read.c (read_a_source_file): Check mri_pending_align after
4590 checking for a macro. From Ronald F. Guilmette
4593 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4595 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4596 add segment argument. If OBJ_ELF, treat a relocation against a
4597 symbol in a linkonce section like a relocation against an external
4599 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4601 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4605 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4607 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4608 includes config.h instead of host.h, tc.h instead of tp.h, and
4609 targ-env.h instead of target-environment.h.
4610 Also, obj-format.h includes targ-cpu.h instead of
4612 start-sanitize-tic80
4613 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4614 * configure: Rebuild with autoconf.
4615 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4616 (TARGET_FORMAT): Define to "coff-tic80".
4617 * config/tc-tic80.c: New file for TIc80 support.
4618 * config/tc-tic80.h: New file for TIc80 support.
4621 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4626 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4628 * write.c (adjust_reloc_syms): If the fixup symbol has been
4629 equated to an undefined symbol, convert the fixup to being against
4630 the target symbol. Remove obsolete code handling a special case
4633 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4635 * mpw-make.sed: Use NewFolderRecursive for installation.
4637 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4639 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4641 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4643 * config/tc-d10v.c (md_assemble): Fix bug which caused
4644 second instruction in a line to be case sensitize.
4646 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4648 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4649 range check operands with MN10200_OPERAND_NOCHECK set.
4650 (check_operand): Likewise.
4652 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4655 (md_begin): Always align the text section to a four byte
4657 (append_insn): Remove call to record_align.
4659 * config/tc-mips.c (insn_label): Remove.
4660 (struct insn_label_list): Define.
4661 (insn_labels, free_insn_labels): New static variables.
4662 (mips_clear_insn_labels): New static function.
4663 (append_insn): Mark all mips16 text labels, and make them odd.
4664 Handle all labels after emitting a nop, not just one. Call
4665 mips_clear_insn_labels rather than just clearing insn_label.
4666 (mips_emit_delays): Add insns parameter, and use it to decide
4667 whether to mark mips16 labels. Handle all labels, not just one.
4668 Force mips16 labels to be odd. Change all callers.
4669 (mips16_immed): Don't check for an odd branch target.
4670 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4671 (mips16_extended_frag): Ignore the low bit in a branch target.
4672 (md_convert_frag): Likewise.
4673 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4674 clearing insn_label.
4675 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4676 (s_float_cons, s_gpword): Likewise.
4677 (s_align): Use insn_labels rather than insn_label.
4678 (s_cons, s_float_cons, s_gpword): Likewise.
4679 (mips_frob_file_after_relocs): New function.
4680 (mips_define_label): Rewrite to add to insn_labels list.
4681 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4682 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4683 out odd, increment it.
4685 * config/tc-mips.c (append_insn): Only update prev_insn when not
4686 reordering if place is NULL.
4688 * config/tc-mips.c (mips16_ip): Check for a missing expression
4689 when using the register indirect addressing mode.
4691 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4693 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4694 check 24bit operands for overflow.
4695 (check_operand): Likewise.
4697 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4699 * doc/as.texinfo (Section): Document how to use the .section
4700 pseudo-op for COFF and ELF.
4702 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4704 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4706 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4708 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4709 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4710 store them. Adjust other RELAX_MIPS16 macros.
4711 (RELAX_MIPS16_DSLOT): Define.
4712 (RELAX_MIPS16_JAL_DSLOT): Define.
4713 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4714 handling of whether previous instruction has a fixup. Set
4715 prev_insn_reloc_type.
4716 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4717 (mips16_extended_frag): Use the right base address for a PC
4718 relative add or load.
4719 (md_convert_frag): Likewise. If a PC relative add or load is
4720 used, record the alignment for the section.
4722 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4724 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4725 linkonce section into a reloc against the section symbol.
4727 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4728 branch instructions.
4730 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4731 system, don't set the section alignment to 2**4.
4732 (s_change_sec): Likewise.
4733 (append_insn): Call record_alignment for the section.
4734 (md_section_align): Don't align the section size for an embedded
4737 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4739 * write.c (adjust_reloc_syms): Make sure that symbols are
4740 resolved; expression symbols may have been skipped.
4741 * config/obj-coff.c (fixup_segment): Likewise.
4743 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4745 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4746 BFD_RELOC_24_PLT_PCREL relocation.
4747 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4749 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4751 * config/tc-d10v.c (write_2_short): Remove code that called
4752 parallel_ok() when the programmer specified parallel instructions.
4754 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4756 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4759 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4760 * config/tc-mn10300.c (md_assemble): Likewise.
4762 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4764 * config/tc-mips.c (append_insn): Make sure there is enough room
4765 in a frag after a mips16 instruction to switch it with a jump
4768 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4769 attempt to use a non absolute symbol in an extending frag.
4771 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4773 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4774 * config/tc-mn10200.h: Likewise.
4776 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4778 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4779 UNGET rather than PUT. Set old_state before setting state to -2.
4781 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4782 when extending because the value is exactly maxtiny + 1.
4784 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4785 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4786 (RELAX_MIPS16_USER_SMALL): Define.
4787 (RELAX_MIPS16_USER_EXT): Define.
4788 (mips16_small, mips16_ext): New static variables.
4789 (append_insn): Pass mips16_small and mips16_ext to
4790 RELAX_MIPS16_ENCODE.
4791 (mips16_ip): Set mips16_small and mips16_ext.
4792 (mips16_immed): Don't check mips16_autoextend.
4793 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4795 * write.c (write_relocs): Print an error for an out of range
4796 fixup, rather than calling abort.
4798 * as.c (main): Unlink the output file if there are errors while
4799 generating the fixups.
4801 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4803 * config/tc-mips.c (mips16_extended_frag): Don't call
4805 (md_convert_frag): Call resolve_symbol_value before calling
4806 S_GET_VALUE, and don't add in the frag address.
4808 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4809 and use them when reporting errors. Change all callers.
4811 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4813 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4814 Remove '$' prefixing for registers.
4816 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4818 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4819 is initialized before using it.
4820 (d10v_cleanup): No longer uses its argument, so make it void.
4822 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4824 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4826 * write.c (fixup_segment): Don't discard the symbol for a PC
4827 relative fixup to an absolute symbol.
4829 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4831 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4832 with multiple sections.
4834 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4836 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4837 no-mips-16 to no-mips16.
4838 (s_mipsset): Accept .set mips16 and .set nomips16.
4840 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4842 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4843 argument, and check for +/- constant following the suffix, folding
4844 it into the expression.
4845 (ppc_elf_cons): Change ppc_elf_suffix calls.
4846 (md_assemble): Ditto.
4847 (shlib): Replace boolean mrelocatable with enumeration shlib.
4848 (md_parse_option): Discriminate between PIC style shared libraries
4850 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4853 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4855 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4856 change the comment characters.
4858 * config/tc-ppc.c (comment_chars): Delete in favor of
4860 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4862 (ppc_comment_chars): Select appropriate comment chars by default.
4863 (msolaris): New flag for -m{,no-}solaris.
4864 (md_parse_option): Recognize -K pic. Add support for
4866 (md_show_usage): Update.
4867 (md_begin): Do not set ELF flags if Solaris.
4868 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4869 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4871 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4873 * as.c (main): Correct handling of flag_always_generate_output.
4875 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4877 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4878 fx_offset, not fx_addnumber.
4880 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4883 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4885 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4887 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4889 * config/tc-mips.c (md_section_align): Check for an alignment of
4890 4, not an alignment of 16. Corrects August 7 patch.
4892 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4894 * configure, conf.in: Rebuild with autoconf 2.12.
4896 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4897 alignment is specified.
4899 Add support for mips16 (16 bit MIPS implementation):
4900 * config/tc-mips.c: Extensive additions for mips16 support, not
4902 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4903 (insn_uses_reg): Change last parameter to an enum.
4904 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4905 (md_relax_frag): Define as mips_relax_frag.
4906 (mips_relax_frag): Declare.
4907 (struct mips_cl_insn): Add use_extend and extend fields.
4908 (tc_fix_adjustable): Define.
4909 * config/obj-elf.h (S_GET_OTHER): Define.
4910 (S_SET_OTHER): Define.
4912 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4914 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4915 o and p operand specifiers.
4917 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4919 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4920 (relax_segment, case rs_org): Move code inside braces. Move locals
4921 target,after inside too.
4922 (relax_segment, case rs_machine_dependent): Guts moved to ...
4923 (relax_frag): New function.
4924 Call md_prepare_relax_scan if defined.
4925 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4928 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4930 * config/tc-mn10300.c (address_registers): Use '$' as register
4931 prefix instead of '%'.
4932 (data_registers, other_registers, md_assemble): Likewise.
4934 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4935 (data_registers, other_registers, md_assemble): Likewise.
4937 * config/tc-mn10300.c (md_assemble): Correctly determine the
4938 correct location and type for each relocation.
4939 (md_pcrel_from): Simplify.
4941 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4943 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4944 converted into branch around branch.
4946 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4948 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4949 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4951 * config/tc-mn10300.c (md_begin): Set linkrelax.
4952 (md_assemble): Create fixups as needed.
4953 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4955 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4957 * config/tc-d10v.c (parallel_ok): When automatically converting
4958 serial ops to parallel, do not consider a branch as the first
4961 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4963 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4965 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4967 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4969 (check_operand): Likewise.
4971 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4973 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4975 (write_2_short): Call parallel_ok to check whether two short
4976 instructions the user requested execute in parallel, can be
4979 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4981 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4982 allow a branch and link in parallel with an exe instruction.
4984 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4986 * doc/c-d10v.texi: Add info on @word modifier.
4988 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4990 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4991 operands are assumed to be 32bits. Use "bits" field to hold the
4992 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4993 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4996 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4997 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4999 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5000 MN10300_OPERAND_SPLIT.
5002 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5004 * config/tc-mn10300.c (md_assemble): Insert operands into
5005 the extension part of the instruction if necessary.
5006 (mn10300_insert_operand): Accept pointer to extension word
5007 argument. Make insn a pointer argument too. Return type
5008 is now void. All callers changed.
5010 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5012 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5013 repeated register operands.
5015 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5017 * doc/as.texinfo: Added section on reporting bugs.
5019 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5020 alpha_macro emit field to expect a const argument, and change the
5021 arg field to be const. Fix some spacing to follow the GNU
5024 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5026 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5027 (pca56) and 21264 (ev6) cpus.
5028 (md_apply_fix): Private relocation types are now negative.
5029 (alpha_force_relocation): Likewise.
5030 (tc_gen_reloc): Likewise.
5031 (emit_insn): Likewise.
5032 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5033 (emit_stX): Likewise.
5034 (emit_sextX): Likewise.
5036 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5039 a symbol found in a reloc.
5041 * symbols.c (resolve_symbol_value): Improve the error message if
5042 an undefined symbol is used in an expression.
5044 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * doc/internals.texi: Rewrite, and add a lot of documentation.
5047 * doc/Makefile.in (internals.info): New target.
5049 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5051 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5052 against weak symbols.
5054 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5056 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5059 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5060 fixup at the right address within the frag.
5062 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5063 to an absolute value, instead increment it as needed.
5065 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5066 * config/tc-v850.c: Fix some indention problems.
5067 (md_relax_table): Define for D9->D99 branch displacement
5069 (md_convert_frag): Do something useful instead of aborting.
5070 (md_estimate_size_before_relax): Likewise.
5071 (md_assemble): Note if the matching instruction has a relaxable
5072 operand. If it does, allocate frag with frag_var and don't
5075 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5077 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5078 write out any buffered instructions when a ".end" is found.
5080 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5082 * read.c (read_a_source_file): New hook md_cleanup().
5084 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5086 * write.c (fix_new_exp): Use make_expr_symbol to build an
5087 expression symbol for a complex fixup.
5089 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5091 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5092 hacks to improve parsing of complex hi, lo, zda, etc
5094 (md_assemble): Don't demand and eat a trailing ')' after finding
5095 a v850 relocation prefix. Sign extend the constant in a
5096 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5098 (parse_cons_expression_v850): Don't eat a trailing ')' after
5099 finding a v850 relocation prefix.
5101 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5102 (TC_CONS_FIX_NEW): Likewise.
5103 * config/tc-v850.c (parse_cons_expression_v850): New function.
5104 (cons_fix_new_v850): Likewise.
5106 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5108 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5110 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5111 for an unknown relocation type.
5113 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5115 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5118 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5120 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5121 differently for movea & sst/sld insns.
5123 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5125 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5128 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5130 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5131 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5132 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5133 frob_file_after_relocs field.
5134 * config/obj-elf.c (elf_format_ops): Likewise.
5135 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5136 including obj-elf.h.
5138 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5140 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5141 specially if not ELF.
5142 (md_apply_fix): Handle BFD_RELOC_64.
5143 (tc_gen_reloc): Handle BFD_RELOC_64.
5145 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5146 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5149 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5150 Don't check S_GET_OTHER.
5152 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5154 * config/tc-mips.c (mips_ip): Accept an odd floating point
5155 register with l.s or s.s.
5157 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5159 (obj_aout_type): New static function.
5161 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5163 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5165 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5167 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5168 and sdaoff expressions.
5170 * write.c (fixup_segment): Don't add symbol value to addend if
5171 TC_V850 and OBJ_ELF.
5172 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5175 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5176 (md_pcrel_from_section): Likewise.
5177 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5179 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5181 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5182 (md_pcrel_from_section): New function.
5183 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5185 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5187 * config/tc-mips.c (load_register): Add cast to offsetT when using
5190 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5192 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5193 (elf_frob_file_after_relocs): ... here. New function.
5194 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5195 * write.c (write_object_file): Call *frob_after_relocs after the
5196 call to write_relocs.
5198 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5200 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5201 symbol, as this messes up linking. Instead, expand the recursive call
5202 inline and change up the appropriate bits to get the 0x8000 offset
5203 in the reloc addend.
5205 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5207 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5208 two symbols in the same segment to be adjusted.
5210 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5211 * configure: Rebuild.
5213 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5215 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5217 (ppc_elf_validate_fix): Ditto.
5218 (md_assemble): Ditto.
5220 (ppc_pe_section): Ditto.
5221 (ppc_frob_symbol): Ditto.
5223 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5225 * config/mn10300.c (md_assemble): Pass an extra shift count
5226 to mn10300_insert_operand based on the opcode format.
5227 (mn10300_insert_operand): Accept and use extra shift count
5230 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5231 formats rather than hard-coded constants.
5233 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5234 are 7 bytes long. Write out instructions in big-endian format.
5236 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5238 * config/tc-mn10300.c (md_assemble): Tweak further so
5239 that all instructions are parsed correctly.
5241 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5243 * as.h: Include libiberty.h.
5244 (xmalloc, xrealloc): Don't declare.
5245 * as.c: Don't include libiberty.h.
5246 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5247 * config/tc-mips.c: Likewise.
5248 * messages.c: Likewise.
5249 (xstrerror): Don't declare.
5250 * xmalloc.c: Remove.
5252 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5254 * config/tc-mn10300.h (pre_defined_registers) Remove.
5255 (system_registers, cc_names): Likewise.
5256 (address_registers, data_registers, other_registers): New register
5258 (register_name, system_register_name, cc_name): Remove.
5259 (mn10300_reloc_prefix): Likewise.
5260 (data_register_name): New function.
5261 (address_register_name, other_register_name): Likewise.
5262 (md_assemble): Rough cut at parsing operands. Remove lots of
5264 (md_apply_fix3): Disable for now.
5266 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5268 * config/tc-m68k.c (select_control_regs): New function, extracted
5269 out of m68k_init_after_args.
5270 (m68k_init_after_args): Use it.
5271 (mri_chip): Use it here as well to update set of allowed control
5274 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5276 * config/obj-elf.c (elf_begin): New function.
5277 (obj_elf_section): Add the section symbol to the symbol table.
5278 * config/obj-elf.h (obj_begin): Define.
5279 (elf_begin): Declare.
5280 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5283 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5285 * config/obj-coff.c (fixup_segment): Subtract the section address
5286 from a PC relative reloc if TC_M68K.
5288 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5290 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5291 .uaxword available even if not OBJ_ELF.
5292 (md_atof): Remove unused local variable wordP.
5294 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5296 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5297 for Matsushita MN10x00 support.
5298 * configure.in: Recognize mn10x00-*-*
5299 * configure: Rebuilt.
5301 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5303 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5304 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5305 (load_expression): track clobbering of base reg before jmp/jsr.
5306 (s_alpha_file): pass case_hack flags and source filename via
5307 symbol table to bfd.
5308 * tc-alpha.h (TC_CONS_FIX_NEW): define
5310 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5312 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5313 * configure: Rebuild.
5315 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5317 * read.c (s_macro): Warn if a macro has the same name as a
5319 (s_space): In m68k MRI mode, align to a word boundary.
5320 * macro.c (define_macro): Add namep parameter. Change all
5322 * macro.h (define_macro): Update declaration.
5324 * as.c (show_usage): Print bug report address.
5325 (parse_args): Change version printing to match current GNU
5327 * gasp.c (show_usage): Print bug report address.
5328 (main): Change version printing to match current GNU standards.
5330 * config/tc-m68k.c (init_table): Correct access control unit
5331 register numbers. From Ken Rose <rose@netcom.com>.
5333 * config/tc-alpha.c: Add some static function prototypes.
5334 (alpha_macros): Move to top of file. Make static.
5335 (alpha_num_macros): Move to top of file.
5337 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5339 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5342 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5344 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5345 and just call sprintf_vma.
5347 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5351 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5353 * read.c (float_cons): Call md_flush_pending_output if it is
5356 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5358 * config/tc-d10v.c (md_operand): Created. Allows operands to
5360 * config/tc-d10v.h (md_operand): Undefined.
5362 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5364 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5365 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5367 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5369 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5370 reloc for the i960 for a reloc in the same section. This undoes
5371 one of the two changes made Aug 19.
5373 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5376 symbols to the position of the debugging information.
5378 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5380 * expr.c (expr): Always use unsigned right shifts for >>.
5382 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5384 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5385 slots when processing BL fixups.
5387 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5388 on the first half of the instruction.
5390 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5392 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5393 stabs expression, rather than giving an error.
5395 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5398 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * config/tc-mips.c (append_insn): Fill in the value for a constant
5401 jump, rather than creating a reloc.
5403 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5405 * config/tc-mips.c (append_insn): Don't swap an instruction which
5406 sets a condition code with an instruction which uses a condition
5408 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5411 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5412 (mips_ip): Give a better error message if the ISA level is wrong.
5413 (md_parse_option): Recognize -mcpu=[v][r]5000.
5415 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5417 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5419 (load_register): Ensure hi32 bits are not lost during lo32bit
5420 processing. Fix shift offset that was overflowing into the next
5421 instruction field. Add code to generate shorter sequences for
5422 constants with a single contiguous seqeuence of ones.
5424 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5426 * config/tc-d10v.c (d10v_dot_word): New function to support
5427 "@word" with the word pseudo-op.
5428 (md_apply_fix3): Cleanup and changes to support correct sizes
5429 for 16 and 18-bit relocs.
5431 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5433 * configure.in (sparc-*-aout): Set `em'.
5434 * configure: Regenerated.
5435 * config/te-sparcaout.h: New file.
5436 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5437 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5438 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5439 (SPECIAL_CASE_{SETSW,SETX}): Define.
5440 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5441 (md_begin): Delete setting of `target_big_endian'.
5442 (output_insn): New function.
5443 (md_assemble): Rewrite. Add `setx' support.
5444 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5446 (md_atof): Add little endian support.
5447 (md_number_to_chars): Likewise.
5448 (md_apply_fix): Likewise.
5449 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5450 (md_parse_option): Likewise.
5451 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5453 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5455 * ecoff.c (ecoff_new_file): New function.
5456 * ecoff.h (ecoff_new_file): Declare.
5457 * config/obj-ecoff.h (obj_app_file): Define.
5459 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5461 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5462 symbol by 32k so that our 16-bit signed offset can address the
5463 entire chunk. Reported by <matt@lkg.dec.com>.
5465 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5467 * config/tc-mips.c (load_register): Remove unused variable tmp.
5469 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5471 * config/tc-mips.c (load_register): Remove unnecessary code that
5472 was causing the high 32bits of 64bit constants to be lost.
5474 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5476 * config/tc-d10v.c: Added changes to support function
5477 pointers and "@word" syntax.
5479 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5481 * config/tc-v850.c: Remove commented out and #if 0'd code.
5482 (v850_reloc_prefix): Provide prototype.
5483 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5485 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5486 (md_assemble): Add default to case statement.
5488 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5490 * config/tc-v850.c (md_assemble): Compute size of the instrction
5493 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5496 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5498 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5499 routines to fetch/store the updated instruction from/to memory.
5500 (v850_insert_operand): If the operand has a specialized insert
5503 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5505 * config/tc-v850.c (reg_name_search): Align calling convention to
5506 be like identical function found in tc-ppc.c.
5507 (get_reloc): Removed.
5508 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5509 (md_assemble): emit fixups.
5510 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5512 (md_apply_fix3): handle fixups/relocs.
5513 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5515 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5518 * configure.in (sh-*-elf*): New target.
5519 * config/tc-sh.h (TARGET_ARCH): Define.
5520 (WORKING_DOT_WORD): Define.
5521 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5522 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5523 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5524 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5525 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5526 (SUB_SEGMENT_ALIGN): Likewise.
5527 (RELOC_32): Don't define.
5528 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5529 (target_big_endian): Declare if OBJ_ELF.
5530 (TARGET_FORMAT): Define if OBJ_ELF.
5531 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5533 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5534 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5535 (struct sh_count_relocs): Define.
5536 (sh_count_relocs): New static function, broken out of
5537 sh_frob_file. Add BFD_ASSEMBLER code.
5538 (sh_frob_section): Likewise.
5539 (sh_frob_file): Call sh_frob_section.
5540 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5541 call section_symbol rather than seg_info (seg)->dot.
5542 (md_section_align): Add OBJ_ELF version.
5543 (SWITCH_TABLE_CONS): Define.
5544 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5545 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5546 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5548 (struct reloc_map): Define if not BFD_ASSEMBLER.
5549 (coff_reloc_map): Likewise.
5550 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5551 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5552 * write.c (write_relocs): Ifdef out fx_where test which triggers
5553 inappropriately for SH ELF.
5554 (write_object_file): Call tc_frob_file_before_adjust and
5555 obj_frob_file_before_adjust if they are defined.
5557 * write.c (write_object_file): Use BFD_RELOC_16, not
5558 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5560 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5563 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5565 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5566 branch sizes in across sections.
5568 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5570 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5573 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5575 * config/tc-v850.c (md_begin): Deal with end of opcode
5578 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5580 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5581 the wrong opcode for cases like st2w where there are many forms
5582 of the same instruction.
5584 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5586 * expr.c (operand): If md_parse_name is defined, call it before
5587 calling symbol_find_or_make.
5588 * config/tc-ppc.h (md_parse_name): Define.
5589 (ppc_parse_name): Declare.
5590 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5592 (register_name): Update call to reg_name_search.
5593 (cr_operand): New static variable.
5594 (cr_names): New static const array.
5595 (ppc_parse_name): New function.
5596 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5597 cr_operand before calling expression.
5599 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5601 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5602 hppa_gen_reloc_type call.
5604 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5606 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5607 on addresses. Improved error messages.
5608 * doc/c-d10v.texi: Added docs for register pairs.
5610 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5612 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5615 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5617 * ecoff.c (init_file): Initialize fMerge to 1.
5618 (add_file): Restore old file merging code, but only merge files if
5620 (ecoff_directive_loc): Clear fMerge field of current file.
5621 (ecoff_generate_asm_lineno): Likewise.
5623 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5625 * doc/c-d10v.texi: Fix typo.
5627 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5629 * config/tc-v850.c (md_assemble): Correct bit masking for
5630 hi and lo expressions.
5632 * config/tc-v850.c (md_assemble): Rough cut at demanding
5633 "ep" or "r30" in sst and sld instructions.
5634 (md_apply_fix3): Don't abort. Just warn that we don't
5637 * config/tc-v850.c (CC_NAME_CNT): Define.
5638 (cc_name): New function.
5639 (md_assemble): Handle V850_OPERAND_CC correctly.
5641 * config/tc-v850.c (md_assemble): Don't forget to initialize
5644 * config/tc-v850.c (reg_name_search): Generalize to search
5645 any given register table.
5646 (register_name): Pass appropriate table and size to reg_name_search.
5647 (system_register_name): New function.
5648 (SYSREG_NAME_CNT): Define.
5649 (md_assemble): Handle operands which are system registers.
5651 * config/tc-v850.c (md_assemble): If we find a register, but the
5652 opcode doesn't want a register, then we don't have a match.
5653 (md_assemble): Get size of the instruction from the opcode table.
5655 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5657 * configure.in: Set and substitute HLDENV.
5658 * configure: Rebuild.
5659 * Makefile.in (HLDENV): New variable.
5660 (as.new): Use $(HLDENV).
5662 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5663 if an array dimension is not known.
5665 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5667 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5668 * doc/c-d10v.texi: Cleanup.
5670 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5672 * config/tc-v850.c: New file.
5673 * config/tc-v850.h: New file.
5674 * configure (v850-*-elf): New target.
5675 * configure.in (v850-*-elf): New target.
5677 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5679 * doc/c-d10v.texi: New file.
5680 * doc/all.texi: Added D10V stuff.
5681 * doc/as.texinfo: Added D10V stuff.
5683 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5685 * config/tc-d10v.c: All references to defined symbols should
5686 now use the optimal instruction. .float and .double now work.
5688 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5690 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5691 section address for the i960 as is done for the i386.
5693 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5695 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5696 case, forward-include bfd/elf-bfd.h.
5698 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5700 * config/tc-d10v.c: Add additional information to the opcode
5701 table to help determinine which instructions can be done
5704 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5706 * config/tc-arm.c: Major changes to add Thumb support, with lots
5707 of change input from <rearnsha@armltd.co.uk>.
5708 Reverted to INSN_SIZE macro, rather than insn_size variable.
5709 (insns): Added ARM "bx" instruction support.
5710 (tinsns): Added Thumb instruction definition structure.
5711 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5712 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5713 (opcode_select,s_arm,s_thumb,s_code): Added.
5714 (decode_shift): Allow upper-case RRX.
5715 (do_ldst): Simpler halfword support.
5716 (do_ldmstm): Improved.
5717 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5718 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5719 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5720 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5721 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5723 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5724 (md_parse_option): Add support for -mthumb.
5725 (md_show_usage): Updated to reflect new command line option.
5726 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5727 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5728 fragment information to be held.
5730 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5732 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5733 non-null, but is a constant.
5734 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5735 so that error reporting will work correctly.
5737 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5739 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5740 against weak symbols.
5742 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5744 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5745 (ppc_force_relocation): Declare if OBJ_XCOFF.
5746 * config/tc-ppc.c (ppc_force_relocation): New function if
5749 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5751 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5753 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5755 * config/tc-d10v.c: Fix problem with relocs.
5757 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5759 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5760 with nops if not in data_section or bss_section.
5762 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5764 Add support for openVMS/Alpha.
5765 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5766 * config/obj-evax.c: New file.
5767 * config/obj-evax.h: New file.
5768 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5770 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5771 defined. Add case for bfd_target_evax_flavour.
5772 * config/vms-a-conf.h: New file.
5773 * conf-a-gas.com: New file.
5774 * configure.in: Add target alpha-*-*vms*.
5775 * configure: Rebuild.
5776 * makefile.vms: New file.
5777 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5778 Don't call ffs on openVMS/Alpha.
5780 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5782 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5783 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5785 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5786 (NEED_DECLARATION_SBRK): New macro.
5787 * configure, conf.in: Rebuild.
5788 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5789 (strstr): Declare if NEED_DECLARATION_STRSTR.
5790 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5792 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5794 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5795 by a constant before entering the main switch. Reject attempts to
5796 apply an arithmetic function to non-absolute symbols, except for
5797 the special case of subtraction of two symbols in the same
5800 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5801 not to more than a 16 byte boundary.
5803 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5804 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5805 (tc_gen_reloc): If out of memory call as_fatal rather than
5806 assert. If no howto found, call as_bad_where rather than
5807 as_fatal. Change the error message slightly. Set howto to a
5808 non-NULL value in order to keep going.
5810 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5812 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5814 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5816 * config/tc-h8300.c (get_specific): New operand "size" derived
5817 from ".b", ".w" and ".l" extensions. All callers changed. If
5818 the base instruction has no operands, then use the size to
5819 determine which specific instruction to use.
5821 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5823 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5825 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5827 * config/tc-mips.c (md_section_align): Don't change addr if
5830 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5832 * config/tc-hppa.c: Revert yesterday's changes.
5834 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5836 * config/tc-d10v.c: Disable range checking on 16-bit values.
5838 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5840 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5841 not just the ones that don't match.
5843 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5845 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5847 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5849 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5850 pre-cursor to adding Thumb support. Also added cpu_variant flag
5851 information to each of the asm_flg structures.
5852 (md_parse_option): Updated ARM7 parsing to allow 't' for
5853 thumb/halfword support, aswell as 'm' for long multiply.
5854 (md_show_usage): Updated help message.
5855 (md_assemble): Check that instruction flags are applicated to the
5856 current cpu variant.
5857 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5858 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5859 signextension instructions.
5860 (do_ldst): Generate halfword and signextension variants if
5861 mnemonic flags match.
5862 (ldst_extend): Do not allow shifts in the offset field of halfword
5863 or signextension instructions.
5864 (validate_offset_imm): Provide check on halfword and signextension
5866 (add_to_lit_pool): Merge identical literal pool values.
5868 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5870 * config/tc-hppa.c (selector_table): Add 'E' selector.
5871 (cons_fix_new_hppa): Don't coke on e_esel.
5872 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5873 to help generate exception handling tables.
5874 (md_apply_fix): Don't try to apply fixups with an e_esel
5876 (hppa_fix_adjustable): Fixups with e_esel selectors
5879 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5881 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5884 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5886 * config/tc-d10v.c: Added lots of error checking. Added hacks
5887 to support accumulator shifts.
5889 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5891 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5892 (S_CLEAR_EXTERNAL): Likewise.
5893 (S_SET_WEAK): Remove error; just let .weak override.
5895 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5897 * config/tc-d10v.c (md_assemble): Now handles multiline
5900 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5902 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5903 Added kludge for divs instruction. Fixed minor problem with
5904 multiple text sections.
5905 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5907 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5909 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5910 addresses to be right-shifted by 2.
5912 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5914 * config/tc-d10v.c: Many changes to get relocs working.
5915 (register_name): No longer creates a symbol for register names.
5916 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5917 (d10v_insert_operand): Now works correctly for either container.
5918 * config/tc-d10v.h (d10v_cleanup): Declare.
5920 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5922 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5923 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5925 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5927 * tc-alpha.c: Patches to track current minimum alignment to reduce
5928 the number of fragments created with frag_align.
5929 (alpha_current_align): New static variable.
5930 (s_alpha_text): Reset alignment to 0.
5931 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5932 (s_alpha_stringer, s_alpha_space): New functions.
5933 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5934 (alpha_cons_align): New function to replace both of them.
5935 (emit_insn): Only align if alpha_current_align is less than 2;
5936 reset alpha_current_align to 2.
5937 (s_alpha_gprel32): Likewise.
5938 (s_alpha_section): New function. Basically duplicate the other
5939 alpha section change hooks. Only define for ELF.
5940 (s_alpha_float_cons): Simplify alignment handling.
5941 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5942 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5943 Don't define the s_alpha_cons pseudo-ops. Do define
5944 s_alpha_stringer and s_alpha_space pseudo-ops.
5945 (alpha_align): Skip if less than current default alignment. Set
5947 * tc-alpha.h (md_flush_pending_output): Remove.
5948 (md_cons_align): Add.
5950 * tc-alpha.c: Add oodles of function description comments.
5951 (md_bignum_to_chars): Remove; there are no callers.
5952 (md_show_usage): Mention some more variants.
5954 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5956 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5957 * configure.in (sparc-*-sysv4*): New target.
5958 * configure: Rebuild.
5960 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5961 uaxword to use s_uacons.
5962 (sparc_no_align_cons): New static variable.
5963 (s_uacons): New static function.
5964 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5967 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5969 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5970 5 with regard to shared libraries.
5971 * configure: Rebuild.
5973 * config/tc-m68k.c (m68k_ip): Use the correct length when
5974 allocating space for the unsupported architecture error message.
5976 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5978 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5980 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5982 * config/tc-d10v.c: New file.
5983 * config/tc-d10v.h: New file.
5984 * configure (d10v-*-elf): New target.
5985 * configure.in (d10v-*-elf): New target.
5987 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5989 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5991 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5993 * config/tc-alpha.c (alpha_align): Change fill parameter
5994 to a pointer. Take NULL as 0 or nop depending on section. Change
5996 (s_alpha_align): Rename local variables.
5998 * doc/as.texinfo (.align): Document action of omitted
6001 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6003 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6004 when an unsupported PC relative reloc is seen, rather than calling
6007 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6008 Instead, check state when '#' comment is seen.
6010 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6012 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6014 (tc_gen_reloc): If fixup was changed to be PC relative, change
6015 reloc type accordingly. Use name of reloc in error message.
6017 * as.h: Don't define const or volatile.
6018 * flonum.h: Don't define const.
6020 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6021 if fx_pcrel is set. Correct setting the addend case in the
6022 OBJ_ELF case (from Andreas Schwab
6023 <schwab@issan.informatik.uni-dortmund.de>).
6024 (md_show_usage): Correct -mfc5200 to -m5200.
6026 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6028 * doc/c-m68k.texi: Document -m5200 flag.
6029 * doc/as.texinfo: Likewise.
6031 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6034 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6037 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6039 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6041 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6043 * Released binutils 2.7.
6045 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6047 * config/tc-mips.c (mips_ip): Only perform range check when
6048 dealing with O_constant expressions.
6050 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6052 * m68k-parse.h (m68k_register): Add new coldfile control
6055 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6056 array of control registers for the coldfire.
6057 (cpu_of_arch): Added mcf5200.
6058 (archs): Added mcf5200.
6059 (init_table): Add new control registers.
6060 (m68k_ip): Added support for new control registers.
6061 (m68k_init_after_args): Likewise.
6063 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6065 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6067 * read.h (is_it_end_of_statement): Declare.
6068 * read.c (is_it_end_of_statement): Remove declaration.
6070 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6072 (md_assemble): Fix handling of @l with an unsigned constant. Add
6073 default case to reloc switch.
6075 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6077 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6078 * ecoff.c (last_lineno): New static variable.
6079 (add_procedure): Set last_lineno.
6080 (ecoff_directive_loc): Likewise.
6081 (ecoff_generate_asm_lineno): Likewise.
6082 (ecoff_fix_loc): New function.
6083 * ecoff.h (ecoff_fix_loc): Declare.
6084 * config/tc-mips.c (append_insn): When inserting nops, and using
6085 ECOFF debugging, call ecoff_fix_loc.
6087 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6089 * config/tc-h8300.c (build_bytes): If an operand type is
6090 marked as SRC_IN_DST retrieve it from the "destination" op.
6092 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6094 * configure.in (arm-*-riscix*): Set emulation to riscix.
6095 * configure: Rebuild.
6096 * config/te-riscix.h: New file to define TE_RISCIX.
6098 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6100 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6102 * Makefile.in (config.status): Just run config.status as other
6105 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6107 * mpw-config.in (TARGET_OS): Add definition to conf.
6109 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6111 * config/tc-mips.c (append_insn): Parenthesize
6112 cop_interlocks expressions.
6114 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6116 * listing.c (listing_print): Close the listing file if it is not
6117 stdout. Close the other files opened for the listing.
6119 * config/tc-sparc.h (md_cons_align): Define.
6120 (sparc_cons_align): Declare.
6121 (HANDLE_ALIGN): Define.
6122 (sparc_handle_align): Declare.
6123 * config/tc-sparc.c (sparc_cons_align): New function.
6124 (sparc_handle_align): New function.
6125 * read.c (cons_worker): Call md_cons_align if it is defined.
6127 * as.h (struct frag): Add fr_file and fr_line fields.
6128 * frags.c (frag_new): Set fr_file and fr_line.
6129 (frag_var): Likewise.
6130 (frag_variant): Likewise.
6132 * as.h (struct frag): Remove unused align_mask and align_offset
6135 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6136 From <uddeborg@carmen.se>.
6138 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6140 * configure.in (mips-*-osf*): New target.
6141 * configure: Rebuild.
6143 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6145 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6147 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6148 between co-processor comparisons and branches for the VR4300.
6150 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6152 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6153 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6155 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6156 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6157 includedir): Use autoconf set values.
6160 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6162 * listing.c (listing_eject): Don't do anything if listing is 0.
6163 (listing_list): Likewise.
6164 (listing_source_line): Likewise.
6165 (listing_title): Don't save title if listing is 0.
6166 (listing_source_file): Check listing rather than listing_tail.
6168 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6169 using shared libraries.
6170 * configure: Rebuild.
6172 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6174 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6175 absolute expression if a relocation type was specified.
6177 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6179 * configure.in: Add support for *-*-rtems* configurations.
6180 * configure: Rebuild.
6182 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6184 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6185 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6186 opcodes library for alpha.
6187 * configure: Rebuild with autoconf 2.10.
6188 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6189 use new opcode table.
6190 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6191 (LOCAL_LABEL): Define differently if OBJ_ELF.
6192 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6193 * config/alpha-opcode.h: Remove.
6194 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6195 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6196 include/opcode/alpha.h rather than config/alpha-opcode.h.
6198 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6200 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6201 relocation symbol was not resolved.
6202 * config/obj-coff.c (do_relocs_for): Likewise.
6204 * write.c (adjust_reloc_syms): Refetch the symbol section after
6205 calling S_GET_VALUE, since it may have changed.
6207 * expr.c (struct expr_symbol_line): Define.
6208 (expr_symbol_lines): New static variable.
6209 (make_expr_symbol): Add entry to expr_symbol_lines.
6210 (expr_symbol_where): New function.
6211 * expr.h: Use extern on function declarations.
6212 (expr_symbol_where): Declare.
6213 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6214 rather than printing the meaningless name of an expression
6217 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6219 * config/tc-i386.c (md_number_to_chars): Deleted.
6220 * config/tc-i386.h (md_number_to_chars): New macro.
6222 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6224 (load_symbol_address, load_expression): Use build_mem.
6225 (build_operate): New function.
6226 (emit_addq_r): Use it.
6228 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6230 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6232 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6234 * config/tc-vax.h (NOP_OPCODE): Define.
6236 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6238 * config/obj-vms.h (S_IS_COMMON): Define.
6239 (S_IS_LOCAL): Check for \002 as well as \001.
6240 (LONGWORD_ALIGNMENT): New macro.
6241 (SUB_SEGMENT_ALIGN): Use it.
6243 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6245 * config/vms-conf.h: Reconcile with conf.in.
6247 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6249 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6252 * doc/as.texinfo: Document that any number of hex digits can
6255 * as.c (struct defsym_list): Define.
6256 (defsyms): New static variable.
6257 (parse_args): Just put --defsym arguments on defsyms list, rather
6259 (main): Define defsyms after output file is created.
6261 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6262 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6264 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6265 insn_error rather than calling check_absolute_expr.
6267 * as.c (emulation_name): Remove unused static variable.
6268 (default_emul_bfd_name): Add return NULL to avoid warning.
6269 * ecoff.c (ecoff_stab): Remove unused variables name and
6271 * frags.c (frag_new): Remove unused variable tmp.
6272 * hash.c (hash_grow): Parenthesize + within <<.
6273 (hash_print_statistics): Use %lu, not %d, to print unsigned
6275 * messages.c: Include "libiberty.h".
6276 (fprint_value): Add cast to avoid printf warning.
6277 (sprint_value): Likewise.
6278 * read.c: Include "ecoff.h".
6279 (emit_expr): Add casts to avoid printf warnings.
6280 * read.h: Use extern for function declarations.
6281 (pop_insert): Declare.
6282 * stabs.c: Include "ecoff.h".
6283 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6284 former_last_fragP, and new_fragP.
6285 * subsegs.h (subsegs_print_statistics): Declare.
6286 * symbols.c (debug_verify_symchain): Change macro to discard
6288 * write.c (dump_section_relocs): Likewise.
6289 * write.h: Use extern for function declarations.
6290 (write_print_statistics): Declare.
6291 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6293 * config/e-mipself.c (mipself_bfd_name): Likewise.
6294 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6296 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6297 emit relocations against external symbols.
6299 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6300 message if bfd_reloc_type_lookup fails, rather than calling
6303 * config/tc-alpha.c (alpha_force_relocation): Add
6304 BFD_RELOC_12_PCREL to switch.
6306 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6308 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6309 TE_PE (Lfoo, not .Lfoo).
6311 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6313 * read.c (s_fill): Don't warn about a zero repeat count.
6315 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6316 coprocessor register.
6318 * config/tc-i386.c (md_assemble): When checking the size of a
6319 register to set the size of an instruction, do a bitwise and with
6320 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6323 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6325 * config/tc-h8300.c (parse_reg): Tweak error messages.
6326 (build_bytes): Likewise.
6327 (skip_colonthing): Handle :32 suffix.
6328 (get_specific): Promote L_24 to L_32 if it makes a match.
6329 Don't always promote L_8 to L_16.
6330 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6332 * config/tc-h8300.c (Smode): New variable.
6333 (h8300hmode): Turn off Hmode.
6334 (h8300smode): New function. Turn on Smode and Hmode.
6335 (md_pseudo_table): New ".h8300s" pseudo-op.
6336 (parse_reg): Handle "exr" register.
6337 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6338 Handle "mach" and "machl" operands for ldmac.
6339 (get_specific): Handle "stm.l" and "ldm.l".
6340 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6341 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6344 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6346 * doc/as.texinfo: Reorder chapter of machine dependent options so
6347 that it is sorted by chip name.
6349 * doc/as.texinfo: Use consistant spelling of Vax.
6350 * doc/c-vax.texi: Likewise.
6352 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6354 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6356 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6357 (md_apply_fix): Likewise.
6358 (pa_try): New function.
6359 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6361 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6363 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6364 (pa_level): New function.
6366 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * listing.c (listing_newline): Don't do anything if listing is 0.
6370 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6372 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6373 symbol_create, not symbol_new.
6375 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6377 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6378 absolute symbol unless TC_FORCE_RELOCATION returns true.
6380 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6382 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6383 the symbol to a pointer. Don't set previous_file_symbol.
6384 Simplify symbol list rearrangement.
6385 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6386 (coff_adjust_symtab): Don't check previous_file_symbol.
6388 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6390 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6392 (md_pseudo_table): Add ppc_elf_lcomm.
6394 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6396 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6397 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6398 (md_begin): Add digits to alt_notend_table.
6399 (md_parse_option): Make s a const pointer.
6401 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6402 (s_empty): New static function.
6404 * config/obj-coff.c (struct filename_list): Only define if not
6406 (filename_list_head, filename_list_tail): Likewise.
6407 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6408 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6409 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6410 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6411 remove the new symbol from the list.
6412 (obj_coff_endef, both versions): Call tag_insert even if there is
6413 an old symbol with the same name, if the old symbol does not
6415 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6416 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6417 symbol that will be moved to the end of the symbol list.
6418 (coff_adjust_section_syms): Always call section_symbol for .text,
6420 (coff_frob_section): Likewise. Also, remove unused variable
6423 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6424 manipulating frags directly.
6425 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6428 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6429 whether the next character is '*' before checking whether we are
6430 at the start of a line. Permit LINE_COMMENT_START to start a
6431 comment in state 1 (seen some whitespace) as well, to match the
6434 * gasp.c (do_align): Permit a fill value for .align.
6436 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6438 * read.c (next_char_of_string): Warn if a newline is seen in the
6439 middle of a string. Call bump_line_counters when appropriate.
6441 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6443 * symbols.c (colon): Use LOCAL_LABEL.
6445 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6447 * Makefile.in (install): Don't check to see if tooldir exists.
6448 Make $(tooldir) and $(tooldir)/bin.
6450 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6452 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6455 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6457 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6458 insn_error. Don't put the string "ERROR" in insn_error. Set
6459 insn_error rather than calling as_warn for an unsupported opcode.
6461 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6463 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6464 before permitting -64.
6465 * output-file.c (output_file_create): Remove duplicate
6468 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6470 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6471 section rather than a .reginfo section.
6472 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6475 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6476 bit value with the high bit set.
6478 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6480 * read.c (s_lcomm): Set section flags for .sbss section.
6482 * config/tc-mips.c (mips_64): New static variable.
6483 (mips_target_format): If mips_64, return elf64 targets rather than
6485 (md_longopts): Add "32" and "64".
6486 (md_parse_option): Handle -32 and -64.
6487 (md_show_usage): Mention -32 and -64.
6488 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6491 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6493 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6494 for Solaris compatibility.
6496 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6497 .stabd with 4 arguments into a .stabn.
6499 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6501 * config/tc-mips.c (macro): When passing X_add_number to
6502 macro_build, cast it to int first.
6504 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6506 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6507 created by emit_expr.
6509 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6510 as_perror rather than assert.
6512 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6514 * config/tc-mips.c (mips_ip): Mark sections created to hold
6515 floating point information as read only.
6517 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6519 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6521 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6523 * read.c (potable): Add .skip as a synonym for .space.
6525 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6526 4 arguments, providing the 4th argument is 0, to allow
6527 compatibility with the Solaris assembler.
6529 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6531 * config/tc-sh.h (struct sh_segment_info_type): Define.
6532 (TC_SEGMENT_INFO_TYPE): Define.
6533 (sh_frob_label): Declare.
6534 (tc_frob_label): Define.
6535 (sh_flush_pending_output): Declare.
6536 (md_flush_pending_output): Define.
6537 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6538 reloc before the instruction if necessary.
6539 (sh_frob_label): New function.
6540 (sh_flush_pending_output): New function.
6541 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6542 when looking for the reloc for the target of .uses.
6543 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6544 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6546 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6547 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6548 the absolute symbol.
6550 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6551 TC_SEGMENT_INFO_TYPE is defined.
6553 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6555 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6556 matches the register size.
6558 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6560 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6562 (do_relocs_for): Likewise.
6563 (fixup_segment): Don't just quit if linkrelax is set. Try to
6564 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6567 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6569 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6570 relative relocations with -mrelocatable. Also allow unfixed
6571 relocs in .ex_shared.
6573 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6575 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6576 non-zero before assuming this is a long file name.
6577 (w_strings): Likewise.
6578 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6580 * config/obj-coff.c (w_strings): Move declaration of i inside
6581 #ifdef block which uses it.
6583 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6585 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6586 "relaxmode". Output relocs which identify various relaxing
6587 possibilities for mov.[bwl] instructions.
6588 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6590 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6592 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6593 (MD_APPLY_FIX3): Define.
6594 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6596 (md_apply_fix3): Renamed from md_apply_fix.
6597 If pcrel reloc and symbol is in different section, undo effects
6600 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6602 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6603 any reloc with an LR% or RR% field selector for SOM.
6605 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6607 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6610 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6612 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6614 (yank_symbols): Likewise.
6616 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6618 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6619 BFD_ASSEMBLER, add name field.
6620 * config/obj-coff.c: Include "libiberty.h".
6621 (coff_header_append): Handle long section names.
6622 (crawl_symbols): Just use the name field for the symbol name,
6623 without worrying about null byte termination.
6624 (w_strings): Handle long section names.
6625 (write_object_file): Likewise. Also, use the name field, rather
6627 (obj_coff_add_segment): Permit long section names.
6628 (obj_coff_init_stab_section): Use the name field, rather than
6630 (adjust_stab_section): Likewise.
6631 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6633 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6634 (mem_fmt): Likewise.
6635 (md_apply_fix): Don't check fx_im_disp field.
6637 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6639 * configure.in: Add * after sparc*-*-vxworks.
6640 * configure: Rebuild.
6642 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6643 define it to comment_chars. Use tc_comment_chars rather than
6645 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6646 * config/tc-m68k.h (tc_comment_chars): Define.
6647 (m68k_comment_chars): Declare.
6648 * config/tc-m68k.c (m68k_comment_chars): Rename from
6649 comment_chars. Change into a pointer rather than an array.
6650 (md_longopts): Add "bitwise-or".
6651 (md_parse_option): Handle OPTION_BITWISE_OR.
6652 (md_show_usage): Mention --bitwise-or.
6653 * doc/c-m68k.texi: Document --bitwise-or.
6655 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6657 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6660 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6661 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6662 correct handling of input line pointer, and call
6663 demand_empty_rest_of_line.
6665 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6667 * config/tc-sparc.c (in_bitfield_range): New static function.
6668 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6669 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6670 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6671 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6672 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6674 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6676 * config/obj-coff.c: BFD_ASSEMBLER:
6677 (coff_last_bf): New static variable.
6678 (coff_frob_symbol): Set endndx of a .bf symbol.
6680 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6681 (last_bfP): New static variable.
6682 (yank_symbols): Set endndx of a .bf symbol.
6684 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6686 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6687 and -s options. Add -be for good measure.
6689 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6691 * read.c (s_space): Support non-constant fill value. Handle fill
6692 value correctly for a size other than 1.
6694 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6696 * config/tc-arm.c (my_get_float_expression): Update call to
6697 gen_to_words, X_PRECISION changed from 6 to 5.
6699 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6701 * config/tc-ppc.c (register_name,reg_name_search): Move register
6702 name lookup from PE specific code to all targets. Add support for
6703 -mregnames/-mno-regnames to control whether register names are
6705 (md_assemble): Call register_name for all platforms.
6706 (md_parse_option): Add support for -mregnames/-mno-regnames.
6708 * configure.in (powerpcle*-*-solaris): Add support.
6709 (powerpc*-*-linux): Ditto.
6710 * configure: Regenerate.
6712 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6714 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6716 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6717 be associated with a single %lo reloc.
6719 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6720 before comparing against MAX_GPREL_OFFSET, so that negative
6721 numbers are handled correctly.
6724 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6726 * config/tc-sparc.c (last_insn): New static variable.
6727 (md_assemble): Warn about putting floating point branches in a
6728 delay slot. If architecture is less than v9, insert NOP
6729 instructions between floating point instructions and floating
6730 point branches. (The SunOS assembler does both these operations.)
6731 Save the last instruction opcode.
6732 (sparc_ip): Add pinsn parameter. Change caller.
6734 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6735 for byte jump to next instruction to skip empty frags.
6737 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6739 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6740 for addq with a 16 bit signed value, just emit a lda instruction
6743 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6745 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6748 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6750 * configure.in: Permit --enable-shared to specify a list of
6752 * configure: Rebuild.
6754 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6756 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6757 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6759 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6761 * config/atof-ieee.c: Fix handling of denormalized extended
6762 precision numbers and overflow/underflow detection.
6763 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6764 not include the 16 bit gap in the m68k extended precision format.
6766 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6768 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6770 * configure: Rebuild.
6772 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6774 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6775 be accessed using the $gp register.
6776 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6778 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6780 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6781 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6783 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6785 * read.c (get_line_sb): Bump line counters based on
6786 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6787 call LISTING_NEWLINE.
6788 (s_macro): Don't call demand_empty_rest_of_line.
6789 * app.c (do_scrub_chars): When handling C style comments, unget
6792 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6794 * read.h (enum linkonce_type): Define.
6795 (s_linkonce): Declare.
6796 * read.c (potable): Add "linkonce".
6797 (s_linkonce): New function.
6798 * subsegs.h (segment_info_type): Add linkonce field to
6799 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6800 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6801 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6802 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6804 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6805 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6806 entry based on the linkonce field in segment_info.
6807 * doc/as.texinfo: Document .linkonce.
6809 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6811 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6813 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6815 * stabs.c (s_stab_generic): Call the listing functions before
6816 doing the rest of the processing, which may involve freeing the
6817 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6818 SEPARATE_STAB_SECTIONS case.
6820 * config/tc-hppa.c: Remove nested comment.
6821 (tc_gen_reloc): Move label done inside the ifdef in which it is
6823 (md_apply_fix): Pass pointers to correct types to libhppa.h
6824 functions. Always return a value.
6826 * config/tc-mips.h (tc_frob_file): Define.
6827 (mips_frob_file): Declare.
6828 * config/tc-mips.c (struct mips_hi_fixup): Define.
6829 (mips_hi_fixup_list): New static variable.
6830 (imm_unmatched_hi): New static variable.
6831 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6832 offset_reloc. Pass imm_unmatched_hi to append_insn.
6833 (append_insn): Add unmatched_hi parameter. If it is set, add the
6834 new fixup to mips_hi_fixup_list. Change all callers.
6835 (mips_ip): Set imm_unmatched_hi when appropriate.
6836 (mips_frob_file): New function.
6838 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6840 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6841 * configure: Regenerated.
6843 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6845 * as.c (main): Call bfd_set_error_program_name.
6847 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6849 * as.h (strdup): Don't declare.
6850 * stabs.c: Include libiberty.h
6851 (get_stab_string_offset): Use xstrdup rather than strdup.
6852 (s_stab_generic): Likewise.
6853 * as.c (parse_args): Likewise.
6854 * read.c (s_mri_sect): Likewise.
6856 * gasp.c (change_base): Recognize \(...) construct documented to
6857 pass through enclosed characters literally through to the output.
6858 (process_assigns): Likewise. Also, be more careful to avoid
6859 looking past the end of the buffer.
6861 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6863 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6864 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6866 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6868 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6870 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6872 * config/alpha-opcode.h: Added cvtst instruction.
6874 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6876 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6877 string. Extract the addend from the result of expression.
6879 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6881 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6882 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6883 mode, change the state to 3 rather than 1.
6885 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6887 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6888 correspond to 11 March change.
6890 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6892 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6893 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6895 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6897 * configure: Rebuild with autoconf 2.8.
6899 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6901 * config/atof-ieee.c (gen_to_words): Improve handling of
6902 X_PRECISION numbers. Based on patches from Andreas Schwab
6903 <schwab@issan.informatik.uni-dortmund.de>.
6905 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6907 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6909 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6910 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6911 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6912 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6915 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6917 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6919 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6921 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6922 (pa_def_subspaces): Add $MILLICODE$.
6923 (pa_spaces_begin): Set section flags for $MILLICODE$.
6925 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6927 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6928 not SHT_NOBITS. Don't tamper with flags based on type if a
6929 special section was found (revert Feb 29 change).
6931 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6932 if aligning to a longword boundary or greater.
6934 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6936 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6938 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6940 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6941 * configure: Regenerated.
6943 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6945 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6946 R_N1SEL since they're not defined for old versions of hpux.
6948 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6949 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6950 R_N0SEL and R_N1SEL.
6952 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6954 * flonum-konst.c: Add two more constants for 1e+-2048 and
6955 1e+-4096, and correct the other constants.
6957 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6959 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6961 * config/obj-elf.c (obj_elf_section): Allow predefined section
6962 types to set the nobits type. Avoid a shadowed declaration.
6964 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6966 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6967 reduce relocs using e_nlrsel field selectors.
6969 * write.c (fix_new_exp): Don't use #elif. Some compilers
6972 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6974 (pa_chk_field_selector): Handle new field selectors for SOM.
6976 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6978 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6979 * configure: Rebuild.
6980 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6981 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6983 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6986 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6988 * mpw-make.sed: Update to handle shared library support.
6990 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6992 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6993 the insn on mismatch.
6995 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6997 * configure.in: Add support for a29-coff.
6998 * configure: Rebuild.
7000 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7002 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7003 of the section when looking for the R_SH_USES fixup, because the
7004 frag addresses have not yet been adjusted.
7006 * gdbinit.in: Set a breakpoint on as_warn_where.
7008 * config/tc-mips.c (macro): Add missing arguments to macro_build
7009 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7011 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7013 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7014 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7016 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7018 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7020 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7022 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7023 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7024 Recognize [uU] format args as sparclet cpregs.
7026 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7028 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7031 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7033 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7034 well as S_IS_EXTERNAL.
7035 (tc_fix_adjustable): Likewise.
7036 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7037 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7039 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7040 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7042 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7044 * config/tc-sparc.c (max_architecture): Change to sparclite for
7046 (default_compatible): Delete.
7047 (sparc_ffs): New function.
7048 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7049 (sparc_ip): Rewrite architecture match and bump logic.
7051 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7053 * configure.in: Check for 'do not mix' from native linker before
7054 trying to use -rpath.
7055 * configure: Rebuild.
7057 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7059 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7060 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7061 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7062 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7064 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7065 to the symbol lnnoptr field, to get the correct file offset.
7067 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7069 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7070 symbols that are not function, file, or section symbols to be
7073 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7075 * configure: Set and substitute RPATH_ENVVAR.
7076 * configure: Rebuild.
7077 * Makefile.in (RPATH_ENVVAR): New variable.
7078 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7080 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7081 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7082 * configure: Rebuild.
7084 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7086 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7087 appropriate flags in BFD section.
7089 * configure.in (m68k-*-psos*): New target.
7090 * configure: Rebuild.
7091 * config/te-psos.h: New file.
7092 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7095 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7097 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7098 * configure.in: Remove duplicate setting of cpu_type. Check
7099 whether opcodes library is required for on all targets, not just
7101 * configure: Rebuild.
7103 * config/tc-mips.c (mips_big_got): New static variable.
7104 (s_extern): Don't declare.
7105 (reg_needs_delay): New static function.
7106 (macro_build): Permit GOT/CALL_HI/LO relocs.
7107 (macro_build_lui): If place is not NULL, use the number in the
7109 (load_address): Handle mips_big_got case.
7110 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7112 (OPTION_XGOT): Define.
7113 (md_longopts): Add "xgot" if OBJ_ELF.
7114 (md_parse_option): Handle -xgot.
7115 (md_show_usage): Mention -xgot.
7116 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7117 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7119 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7121 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7122 the byte relocation, point it to the low byte of the word.
7124 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7126 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7127 * configure: Rebuild.
7129 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7131 * configure.in: Recognize any sparc* cpu.
7132 * configure: Regenerated.
7134 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7136 * read.c (potable): Add "mri" and ".mri".
7137 (s_mri): New function.
7138 * read.h (s_mri): Declare.
7139 * app.c (scrub_m68k_mri): New static variable.
7140 (mri_pseudo): New static variable.
7141 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7142 flag_m68k_mri. Initialize scrub_m68k_mri.
7143 (mri_state, mri_last_ch): New static variables.
7144 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7146 (app_push): Save new fields.
7147 (app_pop): Restore new fields.
7148 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7149 If TC_M68K, use a trivial state machine to look for occurrences of
7150 the .mri pseudo-op, and change the mode appropriately.
7151 * as.h (do_scrub_begin): Update prototype.
7152 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7154 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7156 (m68k_mri_mode_change): New function.
7157 (md_parse_option): Set reg_prefix_optional_seen.
7158 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7159 (MRI_MODE_CHANGE): Define.
7160 * doc/as.texinfo: Document .mri pseudo-op.
7162 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7165 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7167 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7168 * config/m68k-parse.h (enum pic_relocation): Define.
7169 (struct m68k_exp): Add pic_reloc field.
7170 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7171 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7172 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7174 * config/tc-m68k.c: Delete definition of NO_RELOC.
7175 (struct m68k_it): Add pic_reloc field.
7176 (add_fix): Copy over pic_reloc field.
7177 (md_pseudo_table): Interpret .align parameter as byte count.
7178 (mote_pseudo_table): Likewise.
7179 (tc_m68k_fix_adjustable): New function.
7180 (get_reloc_code): New function.
7181 (md_assemble): Use it as last argument to fix_new_exp.
7182 (md_apply_fix_2): For a relocation against a symbol don't put the
7183 addend into the data.
7184 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7185 (m68k_ip): Don't relax an operand that requires pic relocation.
7186 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7188 * write.c (fixup_segment): Don't add symbol value to addend if
7189 TC_M68K and OBJ_ELF.
7190 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7191 (motorola_operand): Add rule for `(zapc, EXPR)'.
7193 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7195 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7196 *really* is permissible before the comma.
7198 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7200 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7201 inserting nop instructions.
7203 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7205 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7207 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7209 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7210 class setting for a CALLNAME symbol in COFF.
7212 * read.c (potable): Pass negative numbers for new .balign[wl] and
7213 .p2align[wl] pseudo-ops.
7214 (s_align_bytes): Treat a negative argument as specifying the fill
7216 (s_align_ptwo): Likewise.
7218 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7220 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7221 (do_align): Take new len parameter. Change all callers. Pass it
7223 (s_align_bytes): Arg now indicates the length of the fill pattern.
7224 (s_align_ptwo): Likewise.
7225 * config/obj-coff.c (write_object_file): Pass length to
7227 * config/tc-i386.h (md_do_align): Take new len parameter.
7228 * config/tc-m88k.h (md_do_align): Likewise.
7229 * config/tc-m88k.c (m88k_do_align): Likewise.
7230 * config/tc-sh.h (md_do_align): Likewise.
7231 * config/tc-sh.c (sh_do_align): Likewise.
7232 * doc/as.texinfo: Document new pseudo-ops.
7234 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7235 done in cvt_frag_to_fill.
7237 * config/tc-sh.h (sh_do_align): Declare.
7238 (md_do_align): Define.
7239 * config/tc-sh.c (sh_do_align): New function.
7241 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7242 difference if the next address is before the current one.
7244 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7245 (archs): Initialize new field.
7246 (m68k_ip): Don't list alias names when listing CPUs which support
7249 * as.c (main): Call parse_args before read_begin.
7250 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7251 front of generated pseudo-ops.
7252 * read.c (potable): Ignore "name".
7253 (s_app_file): Permit a single quote after the string, since one
7254 may appear in m68k MRI mode.
7256 * configure.in: Check for --enable-shared. If linking against
7257 shared BFD and opcodes, fix library name on SunOS, and try to set
7259 * configure: Rebuild.
7261 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7263 * as.h (flag_m68k_mri): Declare.
7264 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7265 * Many files: For MRI syntax that is specific to the m68k MRI
7266 assembler, check flag_m68k_mri rather than flag_mri or
7267 MRI_MODE_NEEDS_PSEUDO_DOT.
7269 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7271 * config/tc-i960.c (ARCH_HX): Define.
7273 (targ_has_sfr): Handle ARCH_HX.
7274 (targ_has_iclass): Handle ARCH_HX.
7275 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7276 (tc_headers_hook): If the architecture was specified explicitly,
7277 use it when setting the flags. Set the extern variable coff_flags
7278 rather than headers->filehdr.f_flags, since the latter is set
7279 unconditionally in obj-coff.c.
7280 (i960_handle_align): Remove unused variable fixp.
7282 Support for building bfd and opcodes as shared libraries, based on
7283 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7284 * configure.in: Set OPCODES and BFD to search directories.
7285 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7286 * configure: Rebuild.
7287 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7288 (LIBDEPS): New variable.
7289 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7290 $(HLDFLAGS) in link.
7291 (check): Set LD_LIBRARY_PATH in the environment.
7293 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7295 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7296 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7297 read-only, not read/write.
7299 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7301 * Makefile.in (INSTALL_XFORM): Remove -e.
7303 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7305 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7306 than comparing S_GET_SEGMENT to undefined_section.
7307 (write_object_file): Skip symbols which were equated to an
7308 undefined or common symbol.
7309 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7310 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7312 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7313 or S_IS_COMMON call S_GET_VALUE.
7314 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7315 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7316 to an undefined or common symbol, convert the reloc to be against
7318 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7319 undefined or common symbol.
7320 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7321 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7322 to an undefined or common symbol, convert the reloc to be against
7324 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7325 undefined or common symbol.
7326 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7327 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7329 (yank_symbols): Skip symbols which were equated to an undefined or
7332 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7334 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7335 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7337 * configure.in: Make sure we only add m68k-parse.o to
7338 ${extra_objects} once, no matter how many m68k targets have been
7340 * configure: Rebuild.
7342 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7344 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7345 * configure: Rebuild.
7347 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7349 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7350 * doc/c-m68k.texi: Document .extend and .ldouble.
7352 * configure.in (m68*-apple-aux*): New target.
7353 * config/te-aux.h: New file.
7354 * config/obj-coff.c (compare_external_relocs): New static function
7356 (do_relocs_for): Sort relocs if TE_AUX.
7357 (fixup_segment): If TE_AUX, store common symbol value in segment.
7358 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7360 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7362 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7364 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7366 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7367 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7369 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7370 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7371 an undefined symbol and the size of a function symbol.
7372 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7373 for all common symbols.
7375 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7377 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7380 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7383 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7385 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7386 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7388 * ecoff.c (localsym_t): Add addend field.
7389 (add_ecoff_symbol): Add addend argument. Change all callers.
7390 (coff_sym_value): Make static.
7391 (coff_sym_addend): New static variable.
7392 (ecoff_directive_def): Initialize coff_sym_addend.
7393 (ecoff_directive_val): Accept symbol + constant.
7394 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7395 (ecoff_build_symbols): Include the addend in the symbol value.
7397 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7399 * config/tc-ppc.c (md_assemble): Ignore overflow on
7400 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7402 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7404 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7405 bytes in size, so offset appropriately in big endian mode when
7406 writing the bottom 2 bytes.
7408 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7410 * config/tc-sparc.c (default_compatible): New static local.
7411 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7412 (sparc_ip): If no architecture or -bump specified, don't mark as
7413 mismatched those in default_compatible.
7415 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7417 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7418 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7419 * configure: Rebuild.
7420 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7421 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7422 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7423 (sco_id): Declare if SCO_ELF.
7425 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7427 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7428 ({max,warn_after}_architecture): New static locals.
7429 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7430 If both architecture and -bump requested, set max_architecture to max.
7431 (sparc_md_end): Simplify.
7432 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7433 Rewrite code to bump architecture and check for conflicts.
7434 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7435 with Solaris assembler.
7436 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7437 (md_show_usage): Update.
7439 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7441 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7443 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7445 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7446 #ifdef sparcv9 when choosing value.
7449 (sparc_md_end): Declare.
7450 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7451 (initial_architecture): New static local.
7452 (can_bump_v9_p): Likewise.
7453 (NO_V9): Delete all occurrences.
7454 (sparc_md_end): New function.
7455 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7456 Don't bump architecture to v9 unless can_bump_v9_p set.
7457 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7458 * configure.in (sparc64 target cpu): Don't set obj_format here.
7459 (SPARC_V9): Renamed from sparcv9.
7460 (sparc64-*-elf*): Define SPARC_ARCH64.
7461 * configure: Regenerated.
7462 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7463 (SPARC_ARCH64): Add.
7464 * conf.in: Regenerated.
7465 * config/vmsconf.h: Update.
7467 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7469 * config/tc-mips.c (load_register): Optimise "dli" loads.
7470 (md_show_usage): add "-mcpu=vr4100" to help text.
7472 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7474 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7475 undefined symbol, preserve the X_op of O_symbol.
7476 (S_GET_VALUE): Fix check to permit this case.
7477 * write.c (write_relocs): If a reloc is against an undefined
7478 symbol equated to another symbol, change the reloc to be against
7480 * config/obj-coff.c (do_relocs_for): Likewise.
7482 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7485 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7487 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7488 computer is PowerPC.
7490 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7492 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7493 mentioned in the eabi.
7495 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7497 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7498 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7500 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7502 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7504 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7506 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7507 as a section it is ok to have unadorned -mrelocatable pointers in.
7509 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7511 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7514 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7516 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7517 dependent section attributes can be handled.
7519 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7520 macros to add support for exclude section flag and ordered section
7523 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7524 functions to add support for exclude section flag and ordered
7527 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7529 * subsegs.c (section_symbol): Don't try to look up the section
7530 symbol in the hash table. It should be possible to have a symbol
7531 with the same name as a section, but no connection to it.
7533 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7534 From James Carlson <carlson@xylogics.com>.
7536 * expr.c (operand): Skip whitespace after a close parenthesis.
7537 From James Carlson <carlson@xylogics.com>.
7539 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7541 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7542 as_warn_where for relocation overflow.
7543 (parse_reg): Accept register name only if next character is
7546 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7548 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7549 addresses for static variables.
7551 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7553 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7554 and xgot give the old toc16 relocation.
7555 (md_apply_fix3): Support all GOT relocations.
7557 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7559 * config/tc-mips.c (load_address): Correctly handle a constant in
7560 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7562 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7564 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7565 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7566 (build_Mbytes): Handle REG_B.
7568 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7570 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7572 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7574 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7576 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7578 * config/obj-coff.c (write_object_file): Set the s_align field to
7579 the number of bytes, rather than to the power of 2.
7581 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7583 * Makefile.in (DISTCLEAN_HERE): New variable.
7584 (distclean): Use it.
7585 (maintainer-clean): Depend upon clean-here rather than clean,
7586 distclean, and clean-info. Run make maintainer-clean in doc.
7587 Remove files listed in DISTCLEAN_HERE.
7588 * doc/Makefile.in (maintainer-clean realclean): Split out from
7589 distclean. Depend upon clean-info and distclean.
7591 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7593 * mac-as.r: Fix copyright and version strings.
7594 (cfrg): Use PROG_NAME instead of literal name.
7596 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7598 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7600 * config/tc-a29k.h (tc_unrecognized_line): Define.
7601 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7602 (md_operand): Handle a29k style local dollar labels.
7604 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7606 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7608 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7610 * read.c (s_fill): If md_flush_pending_output is defined, call
7613 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7615 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7616 Treat rs_align_code like rs_align.
7618 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7620 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7621 converting an absolute address into a PC-relative one.
7623 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7625 * mpw-config.in: Don't always use te-generic.h for emulation.
7626 (powerpc-apple-macos): Use emulation te-macos.h.
7627 * mpw-make.sed (install, install-only): Edit in Mac-specific
7630 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7632 * configure.in: Improve message about unsupported ELF targets.
7633 * configure: Rebuild.
7635 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7636 pattern is zero. From Manfred Hollstein.
7638 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7640 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7641 the various idata sections, we check the name on the .section pseudo.
7643 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7645 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7646 add section's paddr to add_number; compatibility to native as and
7649 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7651 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7653 * hash.c (struct hash_entry): Moved here...
7654 * hash.h (struct hash_entry): ...from here.
7656 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7657 if it's already known to be null.
7659 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7661 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7662 bit relocs converted to PC relative relocs. This turned out to
7663 add the offset from the beginning of .text twice.
7665 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7667 * stabs.c (s_stab_generic): In 's' case, free string from
7670 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7672 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7675 * subsegs.h (segment_info_type): Make bitfields unsigned.
7677 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7678 and move them together. On most systems this will reduce the
7679 structure size by one word.
7680 (operatorT): Define O_max.
7681 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7684 * read.c (pop_insert): Print error returned by hash table
7687 * as.c (dump_statistics): Split out from main; dump some hash
7688 table stats and target-specific stats.
7689 (start_time): No longer automatic to main.
7690 (main): Set file-level start_time and call dump_statistics at
7691 exit. Exit by calling xexit.
7692 (show_usage): Make --statistics description less specific.
7693 * subsegs.c (subsegs_print_statistics): New function.
7694 * write.c (write_print_statistics): New function.
7695 (n_fixups): New static variable.
7696 (fix_new_internal): Increment it.
7697 * read.c (read_print_statistics): New function.
7698 * read.h (read_print_statistics): Declare.
7699 * symbol.c (symbol_print_statistics): New function.
7700 * symbol.h (symbol_print_statistics): Declare.
7701 * hash.c (hash_print_statistics): New function.
7702 * hash.h (hash_print_statistics): Declare.
7703 * config/tc-i386.c (i386_print_statistics): New function.
7704 * config/tc-i386.h (i386_print_statistics): Declare.
7705 (tc_print_statistics): New macro.
7706 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7709 * hash.c (DELETED): Rewrite to use a valid but unique address.
7710 (START_POWER): Reduce to 10.
7711 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7712 Add new values for counting strcmp calls.
7713 (GROW_FACTOR): New macro.
7714 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7716 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7717 (hash_new): Use FULL_VALUE.
7718 (struct hash_control): Definition moved here.
7719 (hash_code): Don't mask to low bits.
7720 (hash_ask): Mask returned hash code here. Check hash value before
7721 calling strcmp; count strcmp calls.
7722 * hash.h (struct hash_control): Declare, don't define, here.
7723 (HASH_STATLENGTH): Deleted.
7724 (struct hash_entry): Add field for hash code.
7725 (hash_say, hash_apply): Don't declare.
7727 * hash.c (destroy): Return void.
7728 (applicatee): Ditto.
7729 (main): Fix declarations.
7730 (hash_apply): Return void. Argument `function' returns void. Put
7731 inside "#ifdef TEST".
7732 (hash_say): Define only if TEST is defined.
7733 * hash.h (hash_apply, hash_say): Declarations deleted.
7735 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7737 * configure: Rebuild with autoconf 2.7.
7739 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7741 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7742 * configure: Rebuild with autoconf 2.6.
7744 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7746 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7747 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7749 (ppc_frob_file): Remove.
7750 * config/tc-ppc.h (tc_frob_file): Don't define.
7751 (ppc_frob_file): Don't declare.
7753 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7755 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7756 * config/alpha-opcode.h: Include one-operand variants of jmp and
7759 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7760 with te-delta.h in 8.3 file systems.
7761 * configure.in: Adjusted.
7763 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7765 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7767 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7769 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7771 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7773 Version 2.6 released.
7774 * Makefile.in (VERSION): Updated to 2.6.
7776 * config/obj-coff.c (write_object_file): Change use of md_do_align
7777 to pass a pointer rather than a fill value, to match other uses.
7779 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7781 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7783 * as.c (main): Move md_end call to just after call to
7784 perform_an_assembly_pass. Delete cpu-specific code here.
7785 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7786 * config/tc-arm.c (md_end): Unused function deleted.
7787 * config/tc-ns32k.c (md_end): Ditto.
7789 * config/tc-i386.c (i386_align_code): New function, moved here
7790 from HANDLE_ALIGN macro.
7791 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7793 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7795 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7798 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7800 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7801 multi-byte nops to avoid changing gcc. The necessary gcc change
7802 might break old assemblers.
7804 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7806 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7807 generate optimal multi-byte nop instructions for ".align n"
7808 ".align n,0x90", and aligns requiring more than 15 bytes of
7809 padding still generate multiple 0x90's as before.
7811 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7813 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7815 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7817 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7818 * configure: Update.
7819 * mpw-make.sed: Reorder commands to make sed happier.
7820 * config/te-macos.h: New file.
7821 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7823 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7825 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7826 conditional branches.
7827 (md_apply_fix): Likewise.
7829 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7831 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7832 generate a reloc which the linker will not handle correctly. Fix
7833 overflow checking--R_IREL is 18 bits, not 17.
7835 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7837 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7838 from a PC relative reloc if TC_A29K.
7840 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7841 code depends upon it.
7843 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7844 $extend. Based on code from Eric Freudenthal
7845 <freudenthal@nyu.edu>.
7846 * config/tc-a29k.h (LEX_DOLLAR): Define.
7847 * read.c (LEX_DOLLAR): Define if not defined.
7848 (lex_type): Use LEX_DOLLAR.
7850 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7852 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7855 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7857 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7859 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7861 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7862 used only by "dlltool.c".
7864 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7866 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7867 (md_pseudo_table): Don't define "extern".
7869 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7871 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7873 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7875 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7877 * macro.c (macro_expand_body): Don't warn about == with a
7878 nonexistent parameter, in case it is in a comment field.
7880 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7882 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7883 set, even if macro_alternate is set.
7884 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7885 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7886 the token unless it ended in '@'.
7887 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7888 * doc/c-a29k.texi: Document macro usage on A29K.
7890 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7892 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7894 (install_operand): Likewise.
7896 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7898 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7900 * configure.in (m88k-motorola-sysv*): New target.
7901 * configure: Rebuild.
7902 * config/te-delta88.h: New file.
7903 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7905 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7906 (md_do_align): Define.
7907 * config/tc-m88k.c: Include "subsegs.h".
7908 (m88k_do_align): New function.
7910 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7911 (COFF_NOLOAD_PROBLEM): Define.
7912 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7914 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7916 * config/tc-i386.c (md_assemble): For a jump instruction with
7917 non-constant target, require 7 available bytes in the current
7920 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7922 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7925 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7927 * configure.in (alpha-*-linux*): Use ecoff.
7928 * configure: Rebuild.
7929 * ecoff.c (ecoff_directive_extern): New function.
7930 (ecoff_directive_weakext): New function.
7931 (ecoff_build_symbols): Handle weak symbols.
7932 (ecoff_setup_ext): Likewise.
7933 (ecoff_frob_symbol): Warn about weak common symbols.
7934 * ecoff.h (ecoff_directive_extern): Declare.
7935 (ecoff_directive_weakext): Declare.
7936 * symbols.c (S_IS_WEAK): New function.
7937 * symbols.h (S_IS_WEAK): Declare.
7938 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7940 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7943 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7945 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7947 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7948 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7949 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7950 * config/obj-coff.c (coff_frob_symbol): Don't call
7951 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7952 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7955 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7956 (ppc_stab_symbol): New static variable.
7957 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7958 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7959 sy_tc.real_name to the stab string.
7960 (ppc_bc, ppc_ec): New static functions.
7961 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7963 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7965 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7968 * input-scrub.c (input_scrub_push): Reset sb_index.
7970 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7972 * listing.c (listing_newline): Don't create a frag in the absolute
7975 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7977 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7978 (ppc_csect): Move most of the code to ppc_change_csect, and call
7980 (ppc_change_csect): New static function, taken from ppc_csect.
7981 (ppc_section): New static function.
7982 (ppc_saw_abs): New static varable.
7983 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7984 a symbol has no csect.
7985 (ppc_adjust_symtab): New function.
7986 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7987 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7989 * write.c (write_object_file): If tc_adjust_symtab is defined,
7990 call it just before the call to obj_adjust_symtab.
7992 * symbols.c (symbol_find_or_make): Change name to be const.
7993 * symbols.h (symbol_find_or_make): Update declaration.
7995 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7997 * doc/as.texinfo (Align): Mention SH.
7998 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8000 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8001 (Z8000 Directives, even): Don't give numeric align value, instead
8004 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8006 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8009 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8011 * Makefile.in (diststuff): Also make info.
8012 (maintainer-clean realclean): Also make clean-info.
8014 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8016 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8017 (pa_subspace): For ".nsubspa", always create a new subspace
8018 with the given attributes, even if one already exists with the
8021 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8023 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8024 TC_FORCE_RELOCATION, taking an additional section argument. If
8025 the section of the target symbol is not the same as the current
8026 section, always force the relocation to be used.
8027 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8029 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8030 md_pcrel_from function, taking an additional section argument.
8031 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8033 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8034 older TC_FORCE_RELOCATION if not defined.
8035 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8036 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8037 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8038 TC_FORCE_RELOCATION.
8040 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8042 * input-scrub.c (as_where): Set name to null pointer if we don't
8044 * messages.c (identify): Only print filename if non-null.
8045 (as_show_where): Ditto, for line number too.
8046 (as_warn_internal, as_bad_internal): Ditto.
8048 * input-file.c (input_file_open): If the input file can't be
8049 opened, consider it an error.
8051 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8053 * config/tc-mips.c: Added mips_4100 control, and support for
8054 accepting the 4100 as a MIPS architecture variant (md_begin,
8055 macro_build, mips_ip, md_parse_option). Adding suitable
8056 command-line OPTIONs, and updating the help text (md_show_usage).
8058 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8060 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8061 BFD_ASSEMBLER is defined.
8063 * Use one active frag and one obstack per frag chain:
8064 * frags.c (frags): Variable deleted.
8065 (frag_alloc): New function.
8066 (frag_grow, frag_more, frag_variant, frag_now_fix,
8067 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8069 (frag_new): Ditto. Verify that frch_last and frag_now match on
8070 entry and exit, and that old frag_now has non-zero type. Replace
8071 "know" uses with "assert". Use frag_alloc instead of mucking with
8073 * frags.h (frags): Declaration deleted.
8074 * subsegs.h (struct frchain): Add new field frch_frag_now.
8075 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8077 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8078 give it any stricter alignment than frchainS structures need. Do
8079 not initialize frags obstack. Set frag_now to point to
8080 dummy_obstack. Initialize absolute_frchain.
8081 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8082 field of frchainS. Don't create new frags on section switch, and
8083 use frag_alloc when creating a new frag chain. For absolute
8084 section, set frchain_now to absolute_frchain. Verify that
8085 frch_last and frag_now match on entry and exit. Initialize
8086 per-chain obstack, and under gcc, set required alignment to that
8087 needed by fragS structure.
8089 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8091 * stabs.c (get_stab_string_offset): Only copy input string if a
8092 fresh copy is needed, not if the section already exists.
8093 (s_stab_generic): Cache stab section name to bypass lookups, since
8094 usually it will match. Could be made faster still by changing the
8095 memory allocation rules.
8096 (s_xstab): Cache section name to bypass repeated string
8099 * frags.c (frag_new): Deleted register declarations.
8101 * listing.c (frag_now): Don't declare.
8103 * as.c (chunksize): New variable.
8104 (debug_memory): New variable.
8105 (main): If debug_memory is set, reduce chunksize and
8107 * as.h (chunksize): Declare it.
8108 * read.c (read_begin): Use it.
8110 * config/tc-alpha.c (md_shortopts): Include 'g'.
8111 (md_parse_option): Ignore it.
8113 * Makefile.in (distclean): Remove Makefile and config.status from
8114 testsuite directory.
8115 (clean-here): Don't delete testsuite. Instead, delete only the
8116 files within it that would be generated by running tests.
8118 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8119 frag_now_fix instead of accessing obstack info directly.
8120 * config/tc-arm.c (s_ltorg): Ditto.
8121 (md_assemble): Ditto.
8123 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8126 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8128 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8129 chain after parsing value expression, if any, to avoid separating
8130 continued .stabs lines.
8132 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8134 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8135 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8137 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8139 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8140 -mcom support and PPC_OPCODE_ANY for -many.
8141 (md_parse_option): Ditto.
8143 (md_begin): For duplicate instructions, print all duplicates
8146 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8148 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8149 common mode operation.
8150 (md_show_usage): Add -mcom to usage message.
8152 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8154 * expr.c (op_rank): Add O_symbol_rva.
8155 * expr.h (operatorT): Add O_symbol_rva.
8156 * read.c (cons_worker): Set O_symbol_rva when necessary.
8157 * write.c (fix_new_exp): Understand O_symbol_rva.
8159 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8161 * config/tc-mips.c: Correct s_cons arguments. From Michael
8162 Joosten <joost@ori.cadlab.de>.
8164 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8166 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8167 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8168 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8170 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8171 make non-static. Change all users.
8172 * config/obj-coff.h (coff_n_line_nos): Declare.
8174 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8176 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8178 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8180 * config/obj-elf.c (obj_elf_common): Convert specified byte
8181 alignment to power of two. Set size of local bss symbol.
8183 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8185 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8187 * sb.c, macro.c: Decide whether to include <string.h> or
8188 <strings.h> just as as.h does.
8190 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8192 * Makefile.in (site.exp): Fix setting of $srcdir.
8194 * config/tc-arm.c (md_atof): Fix little-endian output.
8195 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8198 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8200 * doc/as.texinfo: Split out the NS32k family documentation,
8201 despite its being commented out for now.
8202 * doc/c-ns32k.texi: New file.
8204 * sb.c, macro.c: Include string.h.
8206 * Makefile.in (comparison): Only check *.o; we don't care if
8207 timestamps inserted by the native linker differ.
8209 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8210 if alignment stricter than 4 bytes is requested; in that case,
8211 align to a 4-byte boundary first.
8213 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8215 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8216 uninitialized" warning for `Max_Source_Offset'.
8218 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8220 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8221 qualifiers and detect errors if present.
8222 (md_assemble): Add call to parse_toc_entry. Also added some support
8223 for the [tocv] qualifier.
8224 (ppc_pe_tocd): New function to support data in the toc section.
8226 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8228 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8231 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8233 * config/tc-m68k.c (isword): Accept all values from -65536 to
8234 +65535, so ~VAL will not be rejected.
8236 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8237 skip characters after the pseudo-op.
8239 * read.c (get_line_sb): Don't look past buffer_limit.
8240 (s_include): In MRI mode, skip characters after the file name.
8242 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8244 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8245 periods in register names.
8247 For older changes see ChangeLog.1.