1 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
3 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
5 * config/tc-m32r.c (assemble_parallel_insn): No need to try
6 non-relaxable variant any more. Simplify test for nop insn.
7 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
8 scan of operands yields an insn different from original (e.g. a macro).
9 Fix call to can_make_parallel.
12 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
14 * ecoff.h: Change symbolS in function declaration to struct
17 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
20 (md_convert_frag): Fix i18n typo.
22 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
24 * ecoff.c (ecoff_get_cur_proc_sym): New function.
25 * ecoff.h: Protoype it.
26 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
27 [EVAX] (s_alpha_prologue): Delete.
28 (md_pseudo_table): Update.
30 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
32 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
33 array to local pointer.
34 (get_args, parse_expr): Add casts to avoid warnings.
36 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
38 * read.c (s_set): Cast xmalloc return value to fragS *.
39 * config/tc-m68k.c (m68k_ip): Function made static to match
40 previous forward declaration.
41 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
43 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
45 * config/tc-v850.c: Add internationalisation macros to error
48 * config/tc-m32r.c (can_make_parallel): Add internationalisation
49 macros to error strings.
51 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
54 reloc is in the TOC csect.
55 (md_apply_fix3): Correct gettext typo.
57 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
59 * config/tc-arm.c (find_real_start): Ignore symbols starting with
60 .L - they are local labels and the branches are not really
61 function calls but rather far jumps.
64 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
66 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
67 local labels ($ prefix).
70 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
72 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
74 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
76 * config/tc-i386.c (md_assemble): Print operand number rather than
78 (i386_operand): Likewise.
80 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
82 * Makefile.am (INTLLIBS): Define to work around apparent automake
84 All Makefiles: Regenerated.
86 * Many files: Added gettext invocations around user-visible
88 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
89 HAVE_LC_MESSAGES): Define.
90 * dep-in.sed: Added asintl.h.
91 * po/Make-in: New file.
92 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
94 * read.c (Z_): Renamed from `_'.
95 * Makefile.am (SUBDIRS): Added po.
96 (POTFILES): new macro.
97 (po/POTFILES.in): New target.
98 ($(OBJS)): Added asintl.h.
100 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
101 (as_new_LDADD): Added $(INTLLIBS).
102 (as_new_DEPENDENCIES): Added $(INTLDEPS).
103 (gasp_new_LDADD): Added $(INTLLIBS).
104 (gasp_new_DEPENDENCIES): New macro.
105 * configure, aclocal.m4: Rebuilt.
106 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
108 (ALL_LINGUAS): Define.
109 * macro.c: Include "asintl.h".
110 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
111 * as.h: Include "asintl.h".
112 * config/tc-i386.c (ordinal_names): Removed.
113 (md_assemble): Changed error text to avoid ordinal_names.
114 (i386_operand): Likewise.
115 (reloc): Added as_bad to avoid i18n problems.
116 (tc_gen_reloc): Likewise.
117 * config/tc-arm.c (bad_args): Now a #define.
119 * config/obj-vms.c (VMS_stab_parse): Changed type of
121 (global_symbol_directory): Unified strings to avoid i18n
123 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
125 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
126 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
128 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
130 * config/tc-v850.c (md_assemble): Changed C++ comment into C
132 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
134 * as.c (print_version_id): Added an fprintf to avoid i18n
136 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
138 * expr.c (expr): Added as_warn call to avoid i18n problems.
139 * messages.c (as_assert): Changed code to avoid i18n problems.
140 (as_abort): Likewise.
141 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
143 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
145 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
147 * config/tc-i386.c (check_prefix): New static function, split out
149 (struct _i386_insn): Add wait_prefix field.
150 (md_assemble): Remove wait_prefix local variable. Use
151 check_prefix when adding a prefix.
153 * config/tc-i386.c (current_templates): New static variable.
154 (md_assemble): Remove current_templates local variable.
155 (md_assemble, i386_operand): Improve error and warning messages in
156 many places. Add RESTORE_END_STRING in many places before error
157 return. Clarify some comments.
159 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
161 (md_assemble): Parse string instruction operands, looking for
162 segment override prefixes. Check for invalid segment prefixes on
164 (i386_operand): i.seg[] and max mem_operand changes for string
166 * config/tc-i386.h (EsSeg): Define.
168 * config/tc-i386.h (regKludge): Define.
169 (iclrKludge, imulKludge): Don't define.
170 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
171 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
172 opcode_modifier checks to look for more common cases first. Add
173 default_seg for IsString case.
175 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
177 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
179 * configure: Rebuild with new automake and libtool.
180 * aclocal.m4, Makefile.in: Likewise.
182 * doc/Makefile.am (as.dvi): New target.
183 * doc/Makefile.in: Rebuild.
186 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
188 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
191 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
193 * configure.in: Added sparc86x support.
195 * configure: Rebuild.
197 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
199 (md_parse_option): Warn if -EL is not supported for this architecture.
201 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
203 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
205 * config/tc-mips.c (mips_ip): Note when we use get match on
206 the full instruction name.
208 (mips_ip): For '&' DEST completer handling, if we got a full match
209 then the DEST completer is implicitly .wxyz.
213 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
215 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
216 (vif_insn_type): New function.
217 (md_apply_fix3): Don't validate user specified length if unpack insn
221 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
223 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
224 back into the expression to handle add/sub simplification correctly.
227 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
229 * config/tc-mips.c (mips_ip): Specs changed for
230 VCALLMSR instruction.
233 start-sanitize-vr5400
234 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
236 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
239 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
241 * config/tc-mips.c (hilo_interlocks): Remove 4300.
243 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
245 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
249 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
251 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
252 branch error as being done so we don't try to emit a reloc.
255 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
257 * symbols.c (max_indent_level): New global.
258 (print_symbol_value_1): Use it.
259 * expr.h (expr_build_dot): Declare.
260 * expr.c (expr_build_dot): New function.
262 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
263 (compute_mpgloc): New function.
264 (eval_expr): New arg `cpu'. All callers updated.
265 (non_vu_insn_seen_p): New static global.
266 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
267 (struct dvp_fixup): New member `cpu'.
268 (assemble_one_insn): New args init_fixup_count, fixup_offset.
270 (md_assemble): Set non_vu_insn_seen_p as appropriate.
271 (assemble_vif): Set `cpu' field of fixup.
272 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
273 (assemble_vu_insn): Delete, contents moved into ...
274 (assemble_vu): ... here. Don't record fixups until after parsing
275 both upper and lower insns. If branch insn inside mpg, properly
276 compute target address.
277 (dvp_frob_label): Create copies of vu labels inside mpg's.
278 (dvp_relax_frag): Clean up.
279 (md_convert_frag): Ditto.
280 (md_apply_fix3): Signal error if mpg embedded vu code has branch
281 to undefined label (not currently supported).
282 (eval_expr): New arg `cpu'. All callers updated.
283 (insert_operand_final): Convert mpgloc from bytes to dwords.
284 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
285 (s_state): If switching to vu state, initialize $.mpgloc.
288 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
290 * symbols.c (print_binary): New function.
291 (print_expr_1): Call it.
294 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
296 * config/tc-dvp.c (md_convert_frag): Fix thinko.
298 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
300 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
301 0 is a valid length value (= max+1).
302 (install_vif_length): 0 is a valid length value (= max+1).
305 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
307 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
308 operand in the opcode.
311 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
313 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
317 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
319 * config/tc-i386.h: Reorder operand flags and opcode modifier
320 flags for clarity. Remove unused definitions: Unknown,
321 ImmUnknown, DispUnknown, NoModrm.
322 * config/tc-i386.c (type_names): Add missing Debug type.
323 (md_assemble): Better duplicate prefix checking. Quicker string
324 instruction check via new opcode_modifier flag.
326 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
328 * doc/as.texinfo (Invoking): Clarify -Wa example.
330 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
332 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
333 (s_mips_weakext): Define.
334 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
335 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
338 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
340 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
341 is an error if the value can not be computed at assembly time.
342 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
344 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
346 * gasp.c (main): Set next field of new include_path structure to
347 NULL. From Avery Pennarun <averyp@gdc.ca>.
349 * read.c (s_mri_sect): Call as_bad rather than abort for an
350 unsupported MRI target.
352 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
354 * config/tc-arm.c (arm_validate_fix): New function. Determine if
355 the destination of a branch instruction should be altered.
356 (find_real_start): New function: Locate the real, Thumb coded
357 start of a Thumb function.
358 (do_t_branch23): Alter the destination of branches to Thumb
361 * config/tc-arm.h: Define TC_VALIDATE_FIX.
363 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
365 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
368 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
370 * doc/as.texinfo: Use @itemx for a secondary item in a table.
371 * doc/c-hppa.texi: Likewise.
373 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
375 * Makefile.am: Rebuild dependencies.
376 * Makefile.in: Rebuild.
378 * Makefile.am (DEP_INCLUDES): New variable.
379 (.dep1): Change to work when srcdir is not an absolute path.
380 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
381 * Makefile.in: Rebuild.
383 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
385 * config/tc-i386.h, config/tc-i386.c: Revert March 24
388 * configure.in: Set version to 2.9.1.
389 * configure: Rebuild.
391 * Branched binutils 2.9.
393 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
395 * config/tc-i386.h (FWait): Define.
396 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
397 other prefixes. Check FWait flag in opcode table to see which
398 instructions require an fwait prefix.
400 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
402 * stabs.c (get_stab_string_offset): Always create a stab string
405 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
407 Fix some gcc -Wall warnings:
408 * atof-generic.c (atof_generic): Add casts to avoid warnings.
409 * ehopt.c (eh_frame_code_alignment): Likewise.
410 * expr.c (integer_constant, operand): Likewise.
411 * frags.c (frag_align): Likewise.
412 * gasp.c (level_0, change_base, doinstr): Likewise.
413 * hash.c (hash_ask): Likewise.
414 * listing.c (listing_page, calc_hex, print_lines): Likewise.
415 (debugging_pseudo): Likewise.
416 * macro.c (define_macro, check_macro): Likewise.
417 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
418 (ignore_rest_of_line, float_cons): Likewise.
419 * symbols.c (decode_local_label_name): Likewise.
420 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
421 (fixup_segment, number_to_chars_bigendian): Likewise.
422 (number_to_chars_littleendian): Likewise.
423 * config/atof-ieee.c (gen_to_words): Likewise.
424 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
425 (sparc_ip, parse_keyword_arg, s_common): Likewise.
426 * read.c (output_big_sleb128): Initialize locals to avoid
428 (output_big_uleb128, equals): Likewise.
429 * atof-generic.c (atof_generic): Change number_of_digits_* locals
430 to unsigned int. Change zeros to unsigned int.
431 * cond.c (s_if): Add return to default case.
432 * frags.c (frag_now_fix): Change return type to addressT.
433 * frags.h (frag_now_fix): Update declaration.
434 * listing.c (file_info_struct): Change linenum to unsigned int.
435 (struct list_info_struct): Change hll_line to unsigned int.
436 (print_source): Update format string.
437 * read.c (emit_expr): Change scan to unsigned int, and don't
438 bother to initialize it.
439 * symbols.c (dollar_label_count): Change to unsigned long.
440 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
441 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
442 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
445 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
447 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
448 mcf5200 just as we do for m68000.
449 (m68k_init_after_args): Likewise.
450 (md_estimate_size_before_relax): Likewise.
452 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
454 * config/tc-v850.c (md_assemble): Store relocation addend in
455 fixup instead of instruction.
457 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
459 * config/tc-i386.c (md_assemble): Swap template arguments to
460 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
461 This macro is currently symmetric, so passing them the wrong
462 way didn't cause any problem, but may if the macro is changed
464 After copying template to i.tm, use i.tm. rather than t-> to
465 access fields, and make t a const*
466 Move i.tm.operand_types[] swap to immediately after the copy.
469 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
471 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
472 we've computed the data length.
475 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
477 * expr.h (expr_build_uconstant): Add prototype.
478 (expr_build_unary,expr_build_binary): Add prototypes.
479 * expr.c (expr_build_uconstant): New function.
480 (expr_build_unary,expr_build_binary): New functions.
482 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
483 (md_convert_frag): Delete.
484 (TC_FIX_TYPE): New fields wl,cl,user_value;
485 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
487 (insert_unpack_marker): New function.
488 (insert_file): New argument insert_marker_arg. All callers updated.
489 (gif_user_value): New static local.
490 (vif_data_start,vif_data_end): New static locals.
491 (mpgloc_sym,unpackloc_sym): New static locals.
492 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
493 (cur_opcode,cur_operand): New static locals.
494 (endmpg_caller): New enum.
495 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
496 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
497 (dvp_fixup): New members user_value,wl,cl;
498 (assemble_vif): Rewrite.
499 (assemble_gif): Tweak name of data start label.
500 (assemble_one_insn): Allow special parser to punt and call the
501 normal expression parser. Set cur_opcode,cur_operand for md_operand.
502 (md_operand): Handle '*' value for mpgloc,unpackloc.
503 (md_estimate_size_before_relax): New function.
504 (dvp_relax_frag,md_convert_frag): New functions.
505 (md_pcrel_from_section): Handle end data label for variable length
507 (md_apply_fix3): Handle count field for variable length vif insns.
508 Handle address field for mpg,unpack.
509 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
510 (cur_vif_insn_length): Delete.
511 (vif_length_value): New function.
512 (install_vif_length): Don't perform logical->physical conversion here.
513 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
516 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
518 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
519 * macro.c (macro_expand_body): Increase buffer size.
520 * messages.c (as_warn): Likewise.
521 (as_warn_where, as_bad, as_bad_where): Likewise.
523 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
525 Based on patch from H.J. Lu <hjl@gnu.org>:
526 * Makefile.am (DISTSTUFF): New variable.
527 (diststuff): New target.
528 * Makefile.in: Rebuild.
530 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
532 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
533 m32r_elf_section_change_hook.
535 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
536 emit a nop if a section ends with a 16 bit instruction.
538 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
540 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
541 s_lcomm rather than obj_coff_lcomm.
542 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
544 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
546 * config/tc-i386.h (LinearAddress): Define.
547 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
548 instruction, don't use a default segment.
550 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
552 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
553 * configure: Rebuild.
556 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
558 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
562 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
564 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
566 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
567 (mips_ip): Handle 'O' operand.
568 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
571 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
573 * aclocal.m4, configure: Rebuild with libtool 1.2.
576 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
578 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
582 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
584 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
585 PC relative branches (PR15358). Patch courtesy of Jonathan
589 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
591 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
592 "name.completer" where only the name is actually in the opcode
593 table. Allow various operands for base register in load/store
594 instructions. Handle various new argument characters for the
595 cop2/vu0 co-processor.
599 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
601 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
605 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
607 * configure.in (emulations): Add thumb-pe target.
609 * configure (emulations): Add thumb-pe target.
611 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
613 * itbl-lex.l (yywrap): Don't define if already defined as a
617 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
619 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
620 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
621 packing is enabled. Emit VIF cpu marker after dma insn.
623 * config/tc-dvp.h (TC_START_LABEL): Define.
624 * config/tc-dvp.c (force_mach_label): New function.
625 (md_begin,create_colon_label,s_dmadata): Use it.
627 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
630 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
632 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
635 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
637 * depend.c (quote_string_for_make): New function.
638 (wrap_output): Use it.
640 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
642 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
643 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
646 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
648 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
649 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
650 (gif_insn_frag_loc): New static global.
651 (assemble_gif): Record frag and location frag of insn.
652 (md_apply_fix3): Validate user specified nloop if we couldn't do
654 (s_endgif): Queue fixup to install nloop if we can't compute it here.
656 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
658 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
659 insufficient data present. Fix insertion of computed nloop value.
660 (install_vif_length): Second pass at unpack len calcs.
661 (s_endunpack): Round data up to word boundary.
662 (insert_mpg_marker): New function.
663 (insert_file): New args insert_marker, size. All callers updated.
664 (assemble_vif): Rewrite varlen insn handling.
665 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
666 (s_enddirect,s_endunpack): Rename arg to internal_p.
669 start-sanitize-vr4320
670 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
672 * config/tc-mips.c : Added vr4320 similar to vr4300.
675 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
677 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
678 Recognize -GN and -relax.
679 (md_begin): Initialize gp size from -G switch.
680 (alpha_force_relocation): Always force if -relax.
681 (alpha_align): Take a new argument that will specify when to
682 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
683 Change all callers. Emit nop alignment padding as nop+unop pair.
685 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
687 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
688 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
691 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
693 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
694 require padding to the next long word boundary.
698 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
700 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
701 inserted binary files.
704 start-sanitize-phase2-m32rx
705 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
707 * config/tc-m32r.c (optimize): New static local.
708 (md_shortopts): Add -O.
709 (md_parse_option): Recognize it.
710 (md_show_usage): Document it.
711 (md_assemble): Don't try to combine insns in parallel if !optimize.
713 end-sanitize-phase2-m32rx
715 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
717 * config/tc-m32r.c (first_writes_to_seconds_operands):
718 Reinitialise b_operands for each pass of the inner loop.
721 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
723 * config/tc-dvp.h (tc_frob_label): Define.
724 * config/tc-dvp.c (dvp_frob_label): New function.
725 (create_colon_label): New argument `sto'. All callers updated.
726 (record_mach): New argument `force_next_p'. All callers updated.
727 (cpu_sto): New function.
728 (UNIQUE_LABEL_PREFIX): New macro.
729 (unique_label): Use it.
730 (assemble_gif): Emit start label before mach label.
731 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
733 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
735 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
736 (setup_dma_autocount): Renamed from setup_autocount. New argument
737 inline_p. All callers changed. Fix word address of count.
738 (parse_dma_addr_autocount): Fix word address of address.
742 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
744 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
745 in special_sections table and add .vubss etc via
746 ELF_TC_SPECIAL_SECTIONS.
747 * config/tc-dvp.h: Likewise.
750 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
752 * cgen.c: #include symcat.h.
753 * config/tc-m32r.c: Likewise.
755 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
757 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
758 absolute expressions instead of '$' prefixed register names.
760 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
762 * read.c (s_set): Record file and line info for symbols when -as.
763 (pseudo_set): Don't overwrite that dummy fragment.
766 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
768 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
769 (dvp_parse_done): Comment out contents.
770 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
771 (s_state): Handle .vu in included file.
772 (asm_state): New state ASM_GIF.
773 (asm_state_stack): Maintain stack of parsing states.
774 ({push,pop,set}_asm_state): New functions.
775 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
776 (gif_{insn_type,data_name,insn_frag}): New static locals.
777 (md_assemble): Watch for .endgif if in ASM_GIF state.
778 (assemble_gif): Complete.
779 (s_endgif): Complete.
780 (cur_mach): New static local.
781 (record_mach): New function.
782 (md_begin): Initialize `cur_mach'.
783 (assemble_*): Record current mach type.
784 (vu_count): New static local.
785 (assemble_vif): Temporary hack to properly align mpg/direct data.
786 (assemble_vu): Insert mpg every 256 insns.
789 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
791 * config/tc-ppc.c (md_pseudo_table): Add "section".
792 (ppc_named_section): New static function.
794 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
796 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
797 so we don't have to scan the entire list.
800 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
802 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
803 case, allow the parallel instructions to modify the same flag
807 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
809 * listing.c (list_symbol_table): Categorize symbols by
810 undefined_section rather than sy_frag->line == NULL.
813 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
815 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
816 (inline_dmadata): Renamed from s_dmadata_implied.
817 (assemble_one_insn): Rewrite dma operand processing.
818 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
819 (unique_name,setup_autocount): New functions.
821 * config/tc-dvp.c: Include stdarg.h/varargs.h.
822 (md_pseudo_table): Add .word.
823 (assemble_dma): Set alignment to 16 bytes. Enable code that records
825 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
826 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
827 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
829 (eval_expr): New function.
830 (create_label,create_colon_label): New function.
831 (s_enddmadata): Rewrite.
834 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
836 * Makefile.am (install-exec-local): Install properly when ln
837 fails or tooldir == prefix.
840 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
842 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
843 handling of updates to the condition bit as this is shadow by
847 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
849 * config/tc-dvp.c (parse_float): New function.
850 (assemble_vu): Handle loi insns.
851 (assemble_one_insn): Simplify suffix parsing.
852 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
857 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
859 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
861 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
863 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
864 for --warn-explicit-parallel-conflicts and --Wnp as an
865 abbreviation for --no-warn-explicit-parallel-conflicts.
866 (assemble_parallel_insn): Use non-relaxable versions of branch
869 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
871 * app.c: Parse || as a seperator between assembler statements.
874 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
876 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
877 Test result of insert_operand for error.
880 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
882 * config/tc-m32r.c (md_assemble): Only parallelise instructions
883 when m32rx target is enabled and the instructions are not
886 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
888 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
889 bother checking insn which have no operands.
892 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
894 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
895 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
896 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
897 * doc/Makefile.in: Rebuild.
900 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
902 * config/tc-m32r.c (first_writes_to_seconds_operands): New
903 function. Replaces get_src_reg(), check_for_side_effects(),
904 reads_from_src_reg(). Uses new insn operand features of cgen.
905 (writes_to_pc): New function., but with new code suppressed for now.
906 (md_assemble): Call first_writes_to_seconds_operands().
908 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
910 * config/tc-mips.c (macro_build): Handle operand type 'C'.
911 (macro): Fix handling of M_COP[0-3].
913 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
915 Based on patches from Ross Harvey <ross@teraflop.com>:
916 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
917 if macro_alternate or macro_mri.
918 (getstring): Remove support for byte constants between < and >.
919 (get_any_string): '<' only starts a string if macro_alternate or
921 (macro_expand_body): Permit keyword parameters following
922 positional parameters.
924 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
925 * configure.in (alpha*-*-netbsd*): New target.
926 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
927 * configure: Rebuild.
929 * as.h (flag_warn_suppress_instructionswap): Move from here...
930 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
931 here, and make static.
933 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
934 BFD_ASSEMBLER or MANY_SEGMENTS.
936 * as.c (show_usage): Update bug-gnu-utils address.
937 * gasp.c (show_usage): Likewise.
938 * doc/as.texinfo (Bug Reporting): Likewise.
940 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
942 * config/tc-mips.c (load_address): Don't use mips III or mips IV
943 insns regardless of the size of a pointer if we're in mips I or
945 (macro, macro2, s_cprestore, s_cpadd): Likewise.
947 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
949 Fix rac to accept only a0:
950 * tc-d10v.c (parallel_ok, find_opcode):
951 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
952 Introduce OPERAND_GPR.
954 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
956 * read.c (s_fill): Handle non-constant repeat counts by creating
957 an rs_space fragment.
960 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
962 * doc/c-m32r.texi: Document warning and error messages. Add
963 descriptions of --warn-explicit-parallel-conflicts.
965 * doc/as.texinfo: Add more m32rx command line options.
968 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
970 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
971 from as_bad to as_warn.
974 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
976 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
979 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
981 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
982 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
983 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
985 * config/tc-dvp.h: Add configuration specific section names.
988 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
990 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
991 seg_fix_rotP rather than fix_root from seg_info.
993 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
995 * expr.c: Add support for 0x1_2_3_4 bignums.
997 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
999 * configure.in: Change -linux* to -linux-gnu*.
1000 * configure: Rebuild.
1002 * app.c (do_scrub_begin): Treat \r as whitespace.
1004 start-sanitize-m32rx
1005 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1007 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1008 rather than parsing syntax string manually.
1009 (assemble_parallel_insn): Check for both forms of parallel
1012 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1014 * Makefile.am: Update dependencies.
1015 * Makefile.in: Rebuild.
1017 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1019 * configure, aclocal.m4: Rebuild with new libtool.
1021 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1023 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1024 the argument to bfd_set_arch_mach.
1025 (load_address): Use bfd_arch_bits_per_address to determine the
1026 bit size of an address instead of looking at the isa level.
1027 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1029 start-sanitize-v850e
1030 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1032 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1034 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1036 * ehopt.c: New file.
1037 * as.h (enum _relax_state): Add rs_cfa.
1038 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1039 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1040 * read.c (emit_expr): Call check_eh_frame.
1041 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1042 (relax_segment): Likewise.
1043 * Makefile.am: Rebuild dependencies.
1044 (GAS_CFILES): Add ehopt.c.
1045 (GENERIC_OBJS): Add ehopt.o.
1046 * doc/internals.texi (Frags): Document rs_cfa.
1048 * as.c (show_usage): Mention --traditional-format.
1049 (parse_args): Accept --traditional-format.
1050 * as.h (flag_traditional_format): Declare.
1051 * output-file.c (output_file_create): If flag_traditional_format,
1052 set BFD_TRADITIONAL_FORMAT on stdoutput.
1053 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1055 * config/tc-mips.c (append_insn): Make sure that if we have a
1056 fixup for an unmatched %hi reloc, it does not associated with a
1059 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1060 * doc/Makefile.in: Likewise.
1062 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1064 * config/tc-m32r.c (check_for_side_effects): New function.
1065 (can_make_parallel): Add checks for instruction side effects
1066 clashing with the other instruction.
1067 (assemble_parallel_insn): Improve warning messages. Return error
1068 message from non-swapped instruction order.
1070 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1072 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1074 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1075 md_cleanup definition. This moves the forced literal output to
1076 the end of the source pass, and avoids macro's inserting literals
1077 into the code immediately after the macro expansion.
1079 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1081 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1082 a gas internal symbol is adjustable.
1083 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1085 * as.h: If gcc version greater than 2.6, use `__format__' and
1086 `__printf__' in function attributes, rather than `format' and
1089 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1091 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1093 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1095 Add tms320c30 support:
1096 * config/tc-tic30.h: New file.
1097 * config/tc-tic30.c: New file.
1098 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1099 TARGET_FORMAT as "coff-tic30".
1100 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1101 * Makefile.am: Rebuild dependencies.
1102 (CPU_TYPES): Add tic30.
1103 (CPU_OBJ_VALID): tic30-aout is valid.
1104 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1105 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1106 * configure, Makefile.in: Rebuild.
1108 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1110 * config/tc-v850.c (md_assemble): Improvements to error messages
1113 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1115 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1116 BFD_RELOC_HI16_S to store the high bits of any value.
1118 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1119 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1120 assembler calculate relocations to any external symbol at all.
1121 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1122 involving generation of pc-relative relocs.
1123 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1124 has been moved to md_apply_fix3.
1126 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1127 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1128 which actually means (the address of identifier's GOT entry) +
1129 constant, which is not particularly useful.
1131 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1133 * read.h (include_dirs): Declare.
1134 (include_dir_count,include_dir_maxlen): Declare.
1137 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1138 (md_parse_option): Handle them.
1139 (md_show_usage): Print them.
1140 (output_dma,output_pke): New static globals.
1141 (assemble_pke): Handle -no-dma-pke.
1142 (insert_file): Search include dir list.
1143 (s_enddirect): Validate length if prespecified.
1144 (s_endmpg): Likewise. Handle -no-dma-pke.
1145 (s_endunpack): Handle -no-dma-pke.
1146 (md_pcrel_from_section): Add offset to delay slot for
1150 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1152 * configure.in: Correct check for shared opcodes library.
1153 * configure: Rebuild.
1155 * listing.c (buffer_line): If we can't open the file, set at_end.
1156 (listing_print): Remove unused local variable fi.
1158 * config/m68k-parse.y (reglistpair): Handle register list in
1161 * config/vms-conf.h: Don't undef VERSION.
1163 start-sanitize-m32rx
1164 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1166 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1167 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1170 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1172 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1174 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1176 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1177 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1178 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1179 (EXTRA_DIST): Define.
1180 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1181 explicitly rather than via the list of object files.
1182 (gcc-as.opt): New file created when make-gas.com is run.
1183 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1184 itbl-cpu.h} to #include appropriate file rather than copying that
1186 * config/vms-conf.h: Synchronize with current config.in.
1187 * Makefile.in: Rebuild.
1190 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1192 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1193 (parallel_ok): Relaxed parallel subinstruction dependency check.
1196 start-sanitize-m32rx
1197 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1199 * config/tc-m32r.c (md_assemble): Fix determination of when
1200 instructions can be combined in parallel.
1203 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1205 * as.h (flag_warn_suppress_instructionswap): added new flag.
1206 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1207 command line argument.
1208 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1209 warning only if flag_warn_suppress_instructionswap is false.
1211 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1213 * configure.in (i386-*-mingw32*): New target.
1214 * configure: Rebuild.
1216 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1218 * symbols.c (resolve_symbol_value): Don't set the segment if it
1219 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1221 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1224 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1226 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1227 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1230 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1232 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1235 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1237 * configure.in: Add dvp support.
1238 * configure: Regenerate.
1239 * config/tc-dvp.[ch]: New files.
1242 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1244 * config/tc-v850.c (v850_insert_operand): Display instruction when
1245 an error is encountered.
1247 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1249 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1250 (i386-*-sco3.2v5*coff): New target.
1251 (i386-*-sco3.2*): New target.
1252 * configure: Rebuild.
1254 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1256 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
1259 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1262 validate_immediate return value in the right type for comparisons
1265 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1267 * listing.c (MAX_BYTES): Use listing variables not constants.
1268 (data_buffer): No longer an array, but a pointer.
1269 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1270 (listing_listing): Allocate data_buffer.
1272 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1274 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1275 --listing-rhs-width, --listing-cont-lines.
1276 (show_usage): Update.
1277 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1278 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1279 (print_lines): Use the variables instead of the constants.
1280 (listing_listing): Likewise.
1281 * listing.h: Declare the new vars.
1283 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1285 * as.c (parse_args): Add --keep-locals alias for -L.
1286 Add --strip-local-absolute.
1287 (show_usage): Update.
1288 * as.h (flag_strip_local_absolute): New flag.
1289 * symbols.c (S_IS_LOCAL): Use it.
1290 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1291 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1292 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1294 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1296 * config/tc-m32r.c: Detect if explicitly parallel instructions
1297 might have an io conflict and issue a warning message.
1299 start-sanitize-m32rx
1300 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1302 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1303 to a count of the number of matches to skip.
1304 (can_make_parallel): Pass count of number of matches to skip to
1305 reads_from_src_reg().
1308 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1310 start-sanitize-m32rx
1311 * config/tc-m32r.c: Add support for swapping fixups of swap
1314 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1315 cgen_swap_fixups): Functions to save, restore and swap the fixup
1316 chain with a backup copy.
1317 (cgen_asm_finish_insn): Returns address of constructed insn.
1319 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1321 * listing.c (file_info_struct): Remove FILE, add POS.
1322 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1323 (file_info): Don't open the file.
1324 (buffer_line): Check for the file in the last_open cache, updating
1326 (print_source): Don't reference file_info->file.
1327 (listing_listing): Likewise.
1328 (listing_print): Close the file in the cache, if any.
1330 start-sanitize-m32rx
1331 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1333 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1334 parallel instructions so that they are in the correct order.
1335 (reads_from_src_reg, get_src_reg, can_make_parallel,
1336 make_parallel): New functions to support opportunistic
1337 parallelisation of adjacent instructions.
1340 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1342 * read.c (dwarf_file_string): New file static variable.
1343 (emit_expr): Look for constant sequence that leads up to a file
1344 name in DWARF debugging output.
1345 (stringer): Use dwarf_file_string to decide whether to accept a
1346 string as a file name.
1348 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1350 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1351 (crack_operand): Add reg->reglst MRI hack.
1352 (r_seg): Put reglst symbols in reg_section.
1353 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1355 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1357 * tc-sh.c (get_specific): Handle SGR & DBR.
1359 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1361 * tc-h8300.c (parse_reg): Take the length of the symbol into
1362 account when attempting to match a register name.
1363 * tc-h8500.c (parse_reg): Likewise.
1365 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1367 start-sanitize-m32rx
1368 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1371 * cgen.c: Formatting changes to improve readability.
1373 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1375 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1379 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1381 Based on a patch from Jim Wilson
1382 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1383 (tc_gen_reloc): Handle cross section PC relative relocs
1387 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1389 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1391 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1393 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1394 (expr_jmp_buf): New static local.
1395 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1396 (cgen_md_operand): New function.
1397 * tc-m32r.c: Clean up pass over `struct foo' usage.
1398 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1400 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1402 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1403 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1405 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-i386.c (i386_operand): Give an error if there are
1408 unrecognized characters after an expression.
1410 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1412 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1414 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1416 * configure.in (i386*-go32-rtems*): Fix to be the same as
1418 * configure: Rebuild.
1420 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1422 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1423 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1424 (mips_ip): Always check for FP_D, not just for instructions that
1425 are not part of the regular ISA.
1427 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1429 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1431 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1433 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1435 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1437 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1438 the range we care about.
1441 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1443 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1444 (exec_type_enum): Enumeration giving all of the exec types.
1445 (warn_nops): New static variable to give nop warning level.
1446 ({cur,prev}_mul32_p): New static variable to keep track of whether
1447 the current/previous instruction is a 32-bit multiply.
1448 (Optimizing): Make static.
1449 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1451 (d30v_insert_operand): Delete declaration of unused function.
1452 (write_2_short): Make exec_type argument enum, not int.
1453 (parallel_ok): Ditto.
1454 (check_range): Delete unused variable(s).
1455 (build_insn): Ditto.
1456 (find_format): Ditto.
1457 (md_apply_fix3): Ditto.
1458 (md_show_usage): Document -n and -N.
1459 (md_parse_option): Parse -n and -N.
1460 (write_1_short): If -n, warn about adding a nop. Use
1462 (write_2_short): Use enumeration values instead of hard coded
1463 integers. Reset exec_type for default operations. For explicit
1464 parallel operations, call parallel_ok to make sure everything is
1465 ok. If writing out a parallel operation, and the previous
1466 instruction was a 32-bit multiply, indicate current instruction
1468 (parallel_ok): Allow add/tx ... to be done in parallel with
1469 another add/tx ... assuming the gpr registers don't overlap.
1470 (md_assemble): Use exec type enumeration values, not hard coded
1471 ints. Check for loads or 16-bit multiplies following in the next
1472 cycle after a 32-bit multiply. Add nops if that is the case.
1473 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1474 cur_mul32_p if current instruction is a 32-bit multiply.
1475 (find_format): Change spacing and layout.
1478 start-sanitize-tic80
1479 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1481 * config/tc-tic80.c (tic80_relax): New static variable.
1482 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1483 (md_parse_option): Handle new relax options.
1484 (md_show_usage): Document new relax options.
1485 (find_opcode): Don't use short forms of PC relative branches if
1490 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1492 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1493 used/set flag fields. Make flag vars unsigned long. Use
1494 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1495 parallel if they use the same conditional flag with reversed
1496 meaning. Allow 2 add/sub insns that set the carry or overflow
1497 flags but do not query them to be done in parallel. Don't allow 2
1498 word store operations to be done in parallel with ADDppp or
1499 SUBppp. Don't allow loads to be done in parallel with 16 bit
1503 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1505 * config/tc-arm.c: Prevent use of interworking support for
1508 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1510 * doc/all.texi: Add M32R cpu.
1512 * doc/as.texinfo: Add documentation of m32r processor.
1514 * doc/c-m32r.texi: New file, documenting m32r specific features.
1516 start-sanitize-m32rx
1517 * config/tc-m32r.c (allow_m32rx): New function.
1518 (enable_m32rx): New variable.
1519 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1520 (md_show_usage): Document new --m32rx command line option.
1521 (md_parse_option): Implement new --m32rx command line option.
1524 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1526 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1529 start-sanitize-tic80
1530 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1532 * config/tc-tic80.c (build_insn): Handle instructions that have
1533 long (32 bit) PC relative offsets. Fix places that previously
1534 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1535 (md_apply_fix): Add case to handle long PC relative offsets.
1538 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1540 * doc/c-arm.texi (ARM Options): Document support for new ARM
1543 * config/tc-arm.c (md_parse_option): Add support for new ARM
1546 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1548 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1549 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1551 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1553 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1556 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1557 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1559 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1561 * config/tc-v850.c: Brought up to date with the branch.
1563 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1565 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1566 (SWITCH_TABLE): Handle BFD_RELOC_8.
1567 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1568 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1569 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1571 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1573 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1574 apparent bug in gcc's long long support crossing from x86.
1576 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1578 * config/tc-arm.c: Brought up to date with latest changes on arm
1581 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1583 * config-gas.com: Get version info from configure.in.
1585 * makefile.vms: include depend.obj in OBJS.
1587 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1589 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1590 all corresponding code.
1592 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1594 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1595 run-time endian selection.
1597 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1599 * tc-sh.c (parse_reg): Properly quote for fv4.
1601 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1603 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1604 symbol value operator.
1606 start-sanitize-vr5400
1607 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1609 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1613 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1615 * config/tc-d10v.c (parallel_ok, find_opcode):
1616 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1618 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1620 * config/obj-coff.c (fixup_segment): Cast second arg of
1621 md_apply_fix3 call to type "valueT *".
1623 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1625 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1627 * configure: Re-generate.
1629 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1631 * config/tc-mips.c (macro_build): Use the membership field
1635 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1637 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1638 first argument if it's supposed to be a register.
1641 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1643 * config/tc-mips.c (mips_4900): Added.
1644 (hilo_interlocks): Added mips_4900.
1645 (md_begin): Set default for mips_4900.
1646 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1647 (md_longopts): Add "m4900" and "no-m4900".
1648 (md_parse_option): Handle above options.
1651 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1653 * app.c (do_scrub_chars): If d10v, re-insert a space before
1654 a '#' when in state 10.
1656 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1658 * config/tc-h8300.c: Include "subsegs.h".
1659 (tc_reloc_mangle): Handle references to symbols which are not
1660 being output, so that references to `.' work.
1662 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1664 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1667 * macro.c (sub_actual): If we don't find a parameter for an &,
1670 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1671 start-sanitize-vr5400
1673 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1675 (hilo_interlocks): VR5400 has interlocks.
1676 (md_begin): Expect mips64vr5400, not mips64r5400.
1679 * config/tc-mips.c (mips_ip): In default case, call as_bad
1680 instead of fprintf, to get "assembler messages:" message output
1681 before instead of after.
1683 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1685 * frags.h: Handle multiple inclusion.
1687 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1689 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1690 * as.h (struct frag, frag support): Moved from here.
1692 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1694 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1695 * cgen.c (cgen_asm_finish_insn): Update.
1696 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1697 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1698 (md_convert_frag): Ditto.
1699 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1700 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1701 (TC_FRAG_INIT): Update.
1703 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1705 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1706 print out MD fields of fix.
1707 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1708 defined) to initialize MD fields in frag.
1709 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1710 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1711 * config/tc-ns32k.h: Add comments. Remove obsolete
1712 BFD_FAST_SECTION_FILL definition, change prototypes for
1713 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1714 opcode_frag and opcode_offset and remove pcrel_adjust.
1715 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1716 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1717 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1719 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1720 MD fields in frag structure.
1721 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1722 fix_bsr): macros to access MD fields in fix structure.
1723 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1724 use struct opcode_location as these fields are now in the frag
1726 (convert_iif): Call frag_more as it is needed instead
1727 of trying to allocate for the whole insn. Avoid call of frag_more
1728 with negative argument.
1729 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1730 md_estimate_size_before_relax, md_pcrel_from,
1731 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1732 and frag structures.
1733 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1734 opcode_offset and remove pcrel_adjust.
1735 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1736 fix_new_ns32k_exp with changed arguments.
1738 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1740 * tc-mips.c (md_begin): Reorganize setting of default values so
1741 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1743 (md_parse_option): Remove all code that sets defaults; md_begin
1744 handles all of this now.
1746 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1748 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1750 (bootstrap, bootstrap2, bootstrap3): Likewise.
1751 * Makefile.in: Rebuild.
1753 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1754 TOC section to be against the csect.
1756 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1758 start-sanitize-vr5400
1759 * config/tc-mips.c (mips_5400): New variable.
1760 (md_begin, md_parse_option): Handle 5400 options/names.
1761 (macro_build, mips_ip): Check for 5400-specific instructions.
1762 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1766 * config/tc-mips.c (validate_mips_insn): New function, checks
1767 match versus mask bits, and also verifies that all bits to be
1768 output are actually specified somewhere.
1769 (md_begin): Call it for 32-bit instructions, instead of doing
1770 match/mask check here. In case of failure, print a message, but
1771 check the rest of the opcode table before exiting.
1773 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1775 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1776 from Tony Thompson at ARM: athompso@arm.com
1779 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1781 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1786 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1788 * config/tc-mips.c (hilo_interlocks): True for tx49.
1789 (md_begin): Add mips64tx49.
1790 (md_parse_option): Add 4900 cpu.
1793 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1796 extend if the operand expects a signed value.
1798 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1799 default which is to permit dollar labels.
1801 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1803 * config/tc-sparc.c (sparc_memory_model): New variable.
1804 (md_longopts): Add -TSO/-PSO/-RMO options.
1805 (md_parse_options): Handle them.
1806 (sparc_elf_final_processing): For 64 ELF, set required
1807 memory ordering in e_flags. Default to RMO and let the user
1808 override it through command line.
1810 * config/tc-sparc.h (elf_tc_final_processing): Add.
1812 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1814 * config/tc-sparc.c (v9a_asr_table): New variable.
1815 (sparc_ip): Handle v9a asr's.
1816 Patch from David Miller <davem@vger.rutgers.edu>.
1818 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1820 * config/tc-sparc.h (md_do_align): New macro.
1821 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1822 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1824 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1826 * config/tc-sh.c (sh_small): New variable.
1827 (OPTION_SMALL): Define.
1828 (md_longopts): Add "small".
1829 (md_parse_option): Handle OPTION_SMALL.
1830 (md_show_usage): Mention -small.
1831 * config/tc-sh.h (sh_small): Declare.
1832 (SUB_SEGMENT_ALIGN): Handle sh_small.
1833 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1836 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1837 case in little endian mode.
1839 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1841 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1842 overflow signalling to linker.
1844 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1846 * makefile.vms: Fix for dec c.
1848 * config-gas.com: Give explanation for dec c setup in error
1851 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1852 sections on openvms/alpha.
1854 * config/obj-evax.c: support .weak pseudo-op
1856 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1858 * config/tc-sparc.c (default_arch_size): New static local.
1859 (struct sparc_arch): Rename arch_size to default_arch_size.
1860 New member user_option_p.
1861 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1862 (init_default_arch): Check whether default arch is valid.
1863 Set default_arch_size in addition to sparc_arch_size.
1864 (OPTION_32,OPTION_64): Define.
1865 (md_longopts): New entries for -32, -64.
1866 (md_parse_option): Handle them.
1867 (md_show_usage): Print them. Ensure init_default_arch called.
1868 * configure.in (sparc64): Set arch to v9-64.
1869 * configure: Regenerated.
1871 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1873 * write.c (subsegs_finish): New function, broken out of
1875 (write_object_file): Some code moves into subsegs_finish.
1876 * write.c (subsegs_finish): Declare.
1877 * as.c (main): Call subsegs_finish.
1879 * read.c (s_include): Check for error return from
1882 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1884 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1886 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1888 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1889 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1890 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1891 the correct relocation when it exists.
1892 * config/tc-i386.c (md_apply_fix3): Likewise.
1894 * config/tc-ppc.h: Correct typo in comment.
1895 * config/tc-v850.h: Likewise.
1897 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1899 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1900 when second instruction is writing to first instructions inputs.
1902 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1904 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1905 templated programs to build with -g.
1907 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1909 * config/tc-v850.c (md_relax_table): Add support for relaxing
1910 unconditional branches. This patch is courtesy of Jim Wilson.
1911 (md_convert_frag): Fix relaxing of branches. This patch is
1912 courtesy of Jim Wilson.
1913 (md_assemble): Create different fixups for conditional and
1914 unconditional branches. This patch is courtesy of Jim Wilson.
1915 (md_estimate_size_before_relax): Estimate size of variable part of
1916 fixup based on whether it is for a conditional or an unconditional
1917 branch. This patch is courtesy of Jim Wilson.
1918 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1919 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1920 obj_elf_section_change_hook().
1921 (v850_comm): New function.
1922 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1923 (md_begin): Add bss flag to seg_info of bss sections.
1925 Add support for .scommon, .tcommon and .zcommon sections.
1927 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1928 .zcommon, .tbss, .call_table_data and .call_table_text.
1930 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1932 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1933 * configure: Regenerated.
1935 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1937 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1938 expression is not confused with -1.
1940 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1942 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1943 operand - OPERAND_ATMINUS.
1945 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1947 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1948 decrement modify the index register.
1950 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1952 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1953 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1954 68336, 68341, 68349.
1955 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1956 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1957 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1960 * doc/Makefile.am (CPU_DOCS): Define.
1961 (as.info): Depend upon $(CPU_DOCS).
1962 * doc/Makefile.in: Rebuild.
1964 * configure.in: Remove AM_PROG_INSTALL; it's called by
1966 * configure: Rebuild.
1968 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1970 * tc-d10v.h (TC_START_LABEL): Don't define.
1971 (tc_frob_label): Define.
1973 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1975 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1976 to pair a branch and link with anything but an exe instruction.
1978 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1980 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1981 optimization to reduce the alignment surprises for gcc.
1983 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1985 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1986 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1987 (sparc_ip): Add %hix,%lox.
1988 (md_apply_fix3): Call as_bad_where, not as_bad.
1989 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1990 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1992 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1994 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1995 recognizes alphaev5 etc.
1996 * configure: Rebuild.
1998 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2000 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2001 of mipsr3900 with mipstx39.
2003 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2004 -mipsXX message' if the insn isn't an ISA insn.
2006 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2008 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2009 Redefine TARGET_FORMAT to call sparc_target_format.
2010 * config/tc-sparc.c (in_unsigned_range): New function.
2011 (sparc_arch_size): Make static.
2012 (sparc_target_format): New function.
2013 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2014 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2015 (output_insn): Set `fx_no_overflow'.
2016 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2017 (tc_gen_reloc): Likewise.
2019 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2021 * config/tc-v850.c (v850_section): Remove.
2023 * config/obj-elf.c (obj_elf_section): Enhance error message.
2025 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2027 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2028 including obj-elf.h in OBJ_MAYBE_ELF case.
2029 (mips_target_format): Return NULL after abort to avoid warning.
2031 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2033 * expr.c (operator): Accept ==. From Anders Blomdell
2034 <anders.blomdell@control.lth.se>.
2036 * config/atof-ieee.c (gen_to_words): When generating a denormal
2037 number, handle an overflow into the smallest normalized number.
2039 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2041 * as.h, input-scrub.c (new_logical_line): New return value.
2042 * read.c (s_app_file): Don't note the same file several times
2045 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2047 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2049 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2051 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2052 * configure: Rebuild.
2054 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2058 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2059 fn* instructions do not insert implicit fwait. This was changed
2062 * config/m68k-parse.y (yylex): Permit an expression to be used for
2065 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2067 * Makefile.in: Rebuild.
2069 * aclocal.m4: Rebuild with new libtool.
2070 * configure: Rebuild.
2072 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2074 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2077 * config/tc-mips.c (hilo_interlocks): Change from a static
2078 variable to a macro, so that it varies with the variables upon
2080 (gpr_interlocks, cop_interlocks): Likewise.
2081 (md_begin): Don't initialize them.
2083 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2085 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2086 of strcmp where appropriate.
2088 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2090 * config/tc-v850.c (md_assemble): Cope with a zero data area
2091 relocation with a constant offset.
2092 (md_assemble): Produce error message when special data area
2093 relocations are used on instructions which do not support them.
2094 (md_assemble): Reset processor mask if defined by command line
2097 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2099 * config/tc-sparc.c: Reorganize file.
2100 (parse_keyword_arg): Allow numbers in reg names.
2101 (SPECIAL_CASE_NONE): New macro.
2102 (md_assemble): Use it.
2103 (lookup_arch,init_default_arch): New functions.
2104 (default_arch,default_init_p,sparc_arch_table): New static locals.
2105 (sparc_arch_size): New static local.
2106 (max_architecture): Initialize in init_default_arch.
2107 (md_parse_options): Call init_default_arch if necessary.
2108 Rewrite -xarch/-A processing.
2109 (md_show_usage): Print -A values from sparc_arch_table.
2110 (md_begin): Call init_default_arch if necessary.
2111 (sparc_md_end): Handle both 32 and 64 bit environments.
2112 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2113 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2114 (DEFAULT_ARCH): Add.
2115 * config.in: Regenerate.
2116 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2117 (SPARC_V9,SPARC_ARCH64): Delete.
2118 * configure: Regenerate.
2119 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2121 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2123 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2125 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2126 start-sanitize-v850e
2128 * config/tc-v850.c (md_assemble): Corrected typo.
2129 * config/tc-v850.c Add new sections: call_table_data and
2131 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2132 (handle_ctoff): New Function.
2134 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2137 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2139 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2140 displacement from the tiny data area pointer.
2142 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2144 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2147 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2149 * config/tc-v850.c (processor_mask): New variable.
2150 (set_machine, md_parse_option): Set processor_mask.
2151 (md_assemble): Check that instruction is available to target
2154 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2155 start-sanitize-v850e
2156 (TARGET_PROCESSOR): New constant.
2157 (TARGET_PROCESSOR): New constant.
2161 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2163 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2168 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2170 Merge in work from Martin Hunt:
2172 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2173 CR is 0 for PSWL and PSWH.
2175 * config/tc-d30v.c (do_assemble): Don't accept
2176 illegal condition codes for cmpu instruction.
2178 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2179 used in d*i instructions.
2181 * config/tc-d30v.c (check_size): New function. Check
2182 relocations for overflows.
2183 (md_pcrel_from_section): Fix relocations between sections.
2184 (md_apply_fix3): Use new relocation types for 15 and 21
2185 bit relocations in the right container. Needed because
2186 the address of the instruction is not eight-byte aligned
2187 but the relocations must be.
2189 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2190 (find_format): If ".s" or ".l" are used, don't try
2191 to compute branch sizes.
2193 * config/tc-d30v.c (do_assemble): Check for ".s" or
2194 ".l" extensions to opcode names.
2195 (find_format): Generate the correct instructions when
2196 ".s" or ".l" are used.
2198 * config/tc-d30v.c (build_insn): Check for odd registers
2199 on instructions that require even registers.
2201 * config/tc-d30v.h (md_start_line_hook): Define.
2202 * config/tc-d30v.c (md_start_line_hook): New hook.
2203 Checks the beginning of each line for a ".". If it
2204 finds one, assume a pseudo-op and flush any unwritten
2207 * config/tc-d30v.c (md_apply_fix3): Fix problem
2208 with determining when fixups were done.
2210 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2211 part of a symbol (for example, "foo+8") was being written
2212 into the instruction.
2213 (md_pseudo_table): Change .word to be 32 bits and add
2216 * config/tc-d30v.c (parallel_ok): Check to see if first
2217 instruction is a jump.
2219 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2222 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2224 start-sanitize-v850e
2225 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2227 * configure.in (emulations): Add v850 emulation.
2229 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2231 * Makefile.am (CPU_TYPES): Add arc.
2232 (TARGET_CPU_CFILES): Add tc-arc.c.
2233 (TARGET_CPU_HFILES): Add tc-arc.h.
2234 (dependencies): Rebuild.
2235 * Makefile.in: Rebuild.
2236 * configure.in: Recognize arc-*-elf*.
2237 * configure: Regenerated.
2238 * config/tc-arc.[ch]: New files.
2240 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2242 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2243 Correct description of hi() reloc prefix.
2245 start-sanitize-v850e
2246 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2247 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2248 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2251 * doc/c-v850.texi: Document new pseudo ops and command line
2254 * config/tc-v850.c (set_machine): New function.
2255 * config/tc-v850.c (.v850): New pseudo op.
2256 start-sanitize-v850e
2257 * config/tc-v850.c (.v850e): New pseudo op.
2258 * config/tc-v850.c (.v850ea): New pseudo op.
2262 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2264 Support -alh and -ald for DWARF 1:
2265 * listing.c (struct list_info_struct): Add debugging field.
2266 (listing_newline): Initialize the debugging field. If ELF, if the
2267 section starts with .debug or .line, set the debugging field in
2268 the listing structure.
2269 (debugging_pseudo): Add list parameter. Change all callers. If
2270 the debugging field is set, consider it to be a debugging pseudo.
2271 If ELF, skip blank lines between debugging lines.
2272 * read.c (emit_expr): If ELF, look for line numbers.
2273 (stringer): If ELF, look for file names.
2275 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2277 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2278 if there is no insert function.
2280 * config/tc-v850.h (TARGET_MACHINE): New constant.
2282 * config/tc-v850.c (v850_insert_operand): Add
2283 -mwarn_unsigned_overflow.
2284 (md_begin): Set BFD machine number based on machine variable.
2285 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2287 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2289 * as.h: Don't declare alloca if it is a macro.
2290 * macro.c: Likewise.
2293 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2295 * config/tc-mips.c: Add tx19/r1900.
2298 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2300 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2301 rename to cpu_types[].
2302 (s_alpha_arch): New function.
2303 (md_pseudo_table): Add "arch".
2305 * config/tc-alpha.c (md_begin): Merge the two loops through the
2307 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2308 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2310 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2312 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2314 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2316 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2319 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2321 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2323 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2325 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2326 relative to the next instruction, not the current instruction.
2327 (md_assemble): Similarly.
2329 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2331 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2334 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2335 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2336 recognise special instructions.
2337 (md_assemble): Calculation of the size of a fixups corrected.
2339 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2342 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2344 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2345 opcode->opcode as the sentinal. Zero is a valid opcode.
2347 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2349 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2350 * doc/c-v850.texi: Change node name to match other chapter nodes.
2352 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2354 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2357 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2359 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2360 number will fit in 64 bits.
2362 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2363 rather than calling abort.
2365 * as.h: Don't define alloca if __GNUC__. Just declare it.
2366 * macro.c: Copy alloca handling from as.h.
2368 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2369 Gabriel Paubert <paubert@iram.es>.
2371 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2372 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2373 is jcxz or a loop instruction.
2375 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2377 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2379 (md_begin): Set up machine architecture and type.
2381 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2383 * symbols.c (resolve_symbol_value): Store the value back into the
2384 symbol expression, to handle add or subtract simplification
2385 correctly. Handle O_symbol_rva. Add default case.
2387 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2388 chunksize while creating the new subsection.
2389 * as.c (chunksize): Initialize to zero.
2390 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2391 calling obstack_begin.
2393 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2395 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2398 start-sanitize-v850e
2399 * config/tc-v850.c (parse_register_list): Support constant
2400 expressions as register lists.
2403 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2405 * doc/c-v850.texi: Change the major node to v850 Machine
2408 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2410 * doc/as.texinfo: Add inclusion of c-v850.texi
2412 * doc/c-v850.texi: New file.
2414 * read.c (is_end_of_line): Make NUL character be considered to be
2417 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2419 * config/tc-v850.c (parse_register_list): Add support for curly
2421 (cc_names): Add "e" and "ne" conditions.
2423 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2425 * app.c (do_scrub_chars): Support a double dash as starting a
2426 comment that extends to end of line.
2428 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2430 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2432 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2434 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2436 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2437 insn when changing to a different instruction.
2439 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2441 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2442 floating point extensions.
2443 (parse_reg): parse sgr and dbr.
2445 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2447 * config/tc-v850.c (system_register_name): Support numbers for
2448 system register IDs.
2450 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2452 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2453 flag when alignment is in bytes instead of power of 2, and code to
2454 use that flag to convert alignment to bytes.
2455 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2456 * read.h (s_lcomm_bytes): Add prototype.
2457 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2458 defined, write alignment to alignment bits in section header s_flags
2459 rather than the s_align field.
2460 start-sanitize-tic80
2461 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2462 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2463 pseudo, instead of s_lcomm which wants a power of two for alignment.
2466 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2468 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2470 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2472 * as.c (show_usage): Add -am.
2473 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2474 if we've already got one.
2475 * listing.c (struct list_info_struct): Add line_contents.
2476 (listing_newline): Put unused argument to work: if non-null, save it...
2477 (listing_listing): ... and regurgitate during listing instead of line
2479 * listing.h (LISTING_MACEXP): New define.
2480 (LISTING_NEWLINE): Argument is NULL.
2481 * read.c (read_a_source_file): If expanding macros, break up input
2482 lines and pass them to listing_newline.
2483 * doc/as.texinfo: Document -ac and -am.
2485 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2487 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2489 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2492 start-sanitize-v850e
2493 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2495 * config/tc-v850.c: Remove support_v850e flag and command line
2498 * configure.in (emulations): Add support for v850e target
2500 * configure (emulations): Add support for v850e target
2502 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2504 * config/tc-v850.c: Remove support_v850ea flag and command line
2507 * configure.in (emulations): Add support for v850ea target
2509 * configure (emulations): Add support for v850ea target
2512 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2514 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2515 setting EXPECT and TCL_LIBRARY.
2516 * Makefile.in: Rebuild.
2518 * as.h (enum debug_info_type): Define.
2519 (debug_type): Declare.
2520 * as.c (debug_type): New global variable.
2521 (show_usage): Add --gstabs.
2522 (parse_args): Handle --gstabs.
2523 * read.c (generate_asm_lineno): Remove.
2524 (read_a_source_file): Output stabs debugging if appropriate.
2525 Change checks of generate_asm_lineno to check debug_type. Only
2526 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2527 * read.h (generate_asm_lineno): Don't declare.
2528 (stabs_generate_asm_lineno): Declare.
2529 * stabs.c (stabs_generate_asm_lineno): New function.
2530 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2531 Don't turn off debugging.
2532 (add_file): Remove old #if 0 code.
2533 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2534 (ecoff_directive_end): Don't generate stabs line symbols.
2535 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2536 generate_asm_lineno.
2537 (line_label_cnt): Remove.
2538 (ecoff_generate_asm_line_stab): Remove.
2539 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2540 * doc/as.texinfo, doc/as.1: Document --gstabs.
2542 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2544 start-sanitize-v850e
2545 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2546 Add support for v850ea instructions.
2548 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2549 Add support for v850e instructions.
2552 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2553 text of entire opcode.
2555 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2557 * doc/internals.texi: Document rs_leb128.
2559 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2561 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2562 in ABSL case, rather than calling abort.
2564 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2566 * as.h (enum _relax_state): Add rs_leb128.
2567 * read.c (potable): Add sleb128 and uleb128.
2568 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2570 * read.h: Update prototypes.
2571 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2572 the symbol value, add a second FINALIZE argument that prevents
2573 changes from being comitted. Update all callers.
2574 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2575 * doc/as.texinfo: Document the new pseudos.
2577 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2579 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2581 (DISTCLEANFILES): Define.
2582 * doc/Makefile.am (DISTCLEANFILES): Define.
2583 * Makefile.in, doc/Makefile.in: Rebuild.
2585 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2587 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2588 Don't set targ or gas_target. Define SCO_ELF and
2589 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2591 * Makefile.am: Remove @target_frag@.
2592 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2594 (dep-am): Mark as phony.
2595 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2597 * config/arm-big.mt, config/arm-lit.mt: Remove.
2598 * config/mips-big.mt, config/mips-lit.mt: Remove.
2599 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2600 * config/ppc-sol.mt: Remove.
2601 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2602 * config/m88kcoff.mt: Remove.
2603 * config/sco5.mt: Remove.
2604 * configure, config.in, Makefile.in: Rebuild.
2606 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2607 further try to circumvent the .y.h rule.
2608 * Makefile.in: Rebuild.
2610 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2612 * Makefile.am: New file, based on old Makefile.in.
2613 * acinclude.m4: New file, from old aclocal.m4.
2614 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2615 shared library handling; now handled by libtool. Replace
2616 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2617 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2618 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2619 * config.in: New file, created by autoheader.
2621 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2622 * stamp-h.in: New file.
2623 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2624 (parse_args): Likewise.
2625 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2626 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2627 * Makefile.in, doc/Makefile.in: Now built with automake.
2628 * aclocal.m4: Now built with aclocal.
2629 * configure: Rebuild.
2631 * cond.c (s_else): If not listing false conditionals, turn listing
2632 off in the false branch of the else.
2634 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2636 * config/tc-mips.c (macro): Fix handling of a double load from a
2637 symbol plus an offset.
2639 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2640 has an associated external symbol.
2642 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2644 * config/tc-alpha.c (s_alpha_ucons): New function.
2645 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2647 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2649 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2650 line if we encounter an error.
2652 * config/tc-v850.c (md_assemble): Sign extend constants value
2653 for hi and hi0 expressions.
2654 (v850_insert_operand): Enable range checking for generic 16bit
2657 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2659 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2660 LO16, HI16 and HI16_S relocs.
2662 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2664 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2666 * configure: Regenerated with autoconf 2.12.
2667 * Makefile.in: Add $(EXEEXT) to all executables.
2669 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2671 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2672 unconditional branches.
2673 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2676 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2678 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2680 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2682 * macro.c (define_macro): Make sure the index is in range before
2685 start-sanitize-tic80
2686 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2688 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2689 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2690 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2694 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2696 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2697 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2698 defined, use s_align_ptwo for .align.
2699 * configure.in (i386-*-msdosdjgpp*): New target.
2700 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2701 * configure: Rebuild.
2703 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2705 * config/tc-sparc.c (last_opcode): New static local.
2706 (md_assemble): Don't issue "FP branch in delay slot" warning if
2707 the delay slot has been annulled.
2709 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2711 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2712 code if BFD_ASSEMBLER.
2714 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2716 * config/tc-v850.c (system_registers): Fix ordering of registers.
2718 start-sanitize-tic80
2719 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2721 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2722 when it will be filled in later by relocation information.
2725 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2727 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2728 (mips_ip): Fix ISA checks.
2730 start-sanitize-r5900
2731 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2733 * configure.in: Default the r5900 to little endian.
2734 * configure: Rebuilt.
2737 start-sanitize-tic80
2738 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2740 * config/tc-tic80.c (build_insn): Fix endianness problem with
2744 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2746 * config/tc-mips.c (check_absolute_expr): Change warning to
2749 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2751 * config/tc-mips.c (macro_build): Refine code to check if an
2752 instruction is available on a particular cpu variant.
2753 (mips_ip): Likewise.
2755 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2758 OBJ_AOUT to ifdef OBJ_ELF.
2759 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2760 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2762 * write.c (fixup_segment): Change special case for i386-coff to
2763 not apply for i386-pe.
2764 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2765 which were not done.
2766 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2767 (coff_format_ops): Initialize frob_file_after_relocs field rather
2768 than frob_file field.
2769 * config/obj-coff.h (coff_frob_file): Don't declare.
2770 (coff_frob_file_after_relocs): Declare.
2771 (obj_frob_file): Don't define.
2772 (obj_frob_file_after_relocs): Define.
2773 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2774 * configure: Rebuild.
2776 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2778 * config/obj-coff.c (fixup_segment): Never subtract section
2779 address from PC relative reloc which will be fully resolved.
2781 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2783 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2784 with hpux10 header files.
2786 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2788 From Jason Merrill <jason@cygnus.com>:
2789 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2791 * config/tc-i386.h (md_maybe_text): Define.
2792 (md_do_align): Use md_maybe_text.
2794 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2796 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2797 relocations, don't check for symbol being external, weak, etc.
2799 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2801 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2802 calculate relocations to any external symbol, because we might be
2803 linking a shared object and the symbol might be overriden or moved
2804 (for instance, moved into a static executable's .bss section).
2805 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2807 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2808 be calculated by the assembler.
2810 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2811 whose destination lies in the same file, by ignoring the @plt or
2812 @local and aiming the branch at its destination.
2814 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2816 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2817 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2820 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2821 of obj_copy_symbol_attributes.
2823 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2825 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2826 signed operand, sign extend a 32 bit value to the host size.
2828 * Makefile.in (CFLAGS): Subsitute from configure script. From
2829 Jeff Makey <jeff@cts.com>.
2831 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2832 buffer size to make a copy of the symbol.
2834 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2837 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2839 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2840 step through the frags calling cvt_frag_to_fill, switch to
2841 SEG_DATA when we reach data_frag_root.
2843 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2845 * config/tc-mn10300.c (md_assemble): Allow an empty register
2846 list for instructions which use register lists.
2848 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2850 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2852 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2855 * config/tc-arm.c: Add prototypes for many static functions.
2856 (struct asm_opcode ): Add prototypes for parms field.
2857 (struct thumb_opcode ): Likewise.
2858 (fp_op2): Remove unused flags parameter.
2859 (output_inst): Make static.
2860 (arm_after_pass_hook): Remove unused ignore parameter.
2861 * config/tc-arm.h (arm_after_pass_hook): Declare.
2862 (arm_start_line_hook): Declare.
2863 (arm_frob_label): Declare.
2865 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2867 * depend.c (wrap_output): new prototype.
2869 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2871 * config/tc-sh.c (md_apply_fix): Check for overflow.
2873 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2874 section size to be aligned.
2876 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2878 * config/tc-sh.h (md_cons_align): Define.
2879 (sh_cons_align): Declare.
2880 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2881 (sh_no_align_cons): New static variable.
2882 (s_uacons): New static function.
2883 (sh_cons_align): New function.
2884 (sh_handle_align): Warn about misaligned data.
2885 * doc/c-sh.texi: Document .uaword and .ualong.
2887 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2889 * macro.c (macro_expand): In MRI mode, treat single quote as a
2890 separator character when checking for a positional argument.
2892 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2894 * config/tc-arm.c (md_parse_option): Merge in changes from
2897 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2899 * configure.in (emulations): Add Thumb architecture support from
2900 armT-9703-28-branch.
2902 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2904 * doc/all.texi: Add enabling of ARM documentation.
2906 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2908 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2910 * config/tc-mips.c: Added r3900 support.
2912 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2914 * as.c: (parse_args) `-t' option requires an argument.
2916 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2918 * config/tc-arm.c (md_begin): Change call to
2919 coff_arm_bfd_set_private_flags() to a call to
2920 bfd_set_private_flags().
2922 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2924 * Makefile.in: Rebuild dependencies.
2926 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2927 of a BFD_RELOC_RVA reloc.
2929 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2931 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2932 (hppa_force_relocation): Force a relocation for an absolute
2935 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2937 * doc/as.texinfo: Don't use @value in section names or index
2938 entries; it confuses texinfo.tex.
2940 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2942 * doc/as.texinfo: Updated for -MD option.
2943 * Makefile.in (CFILES): Added depend.c.
2944 (OBJS): Added depend.o.
2945 * as.h (start_dependencies, register_dependency,
2946 print_dependencies): New declarations.
2947 * depend.c: New file.
2948 * as.c (parse_args): Added -MD option.
2949 (main): Call print_dependencies.
2950 (show_usage): Added help for -MD.
2951 * read.c (s_app_file): Call register_dependency.
2952 (s_include): Call register_dependency when file is found.
2953 (read_a_source_file): Call register_dependency.
2955 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2957 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2958 section address to the symbol value.
2960 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2962 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2963 into the new membership field.
2965 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2967 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2968 command line then the ARM7 is now chosen by default when setting
2969 the BFD machine and architecture.
2971 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2973 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2974 hold APCS selection.
2975 (md_begin): Added code to generate flags to be set into the COFF
2976 header and the calls to the BFD functions to do this.
2977 (md_parse_option, md_show_usage): Added new command line
2978 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2979 -marmv3m, -marmv4, -marmv4t.
2981 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2982 as it is never used.
2984 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2986 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2987 label name with ".".
2988 * config/tc-mn10300.c (md_convert_frag): Likewise.
2990 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2992 * config/tc-mips.c (set_at): Check for bignum.
2993 (check_absolute_expr, macro, mips16_macro): Likewise.
2995 start-sanitize-tic80
2996 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2998 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2999 for overflow/underflow, only insert lower 15 bits into instruction.
3002 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3004 * config/tc-i386.c (pi): Check for RegMMX.
3006 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3008 * expr.c (expr): When subtracting values in the same frag,
3009 subtract X_add_number rather than adding it.
3011 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3013 * config/obj-coff.c (write_object_file): Just pass NULL to
3014 md_do_align, not the address of a char holding NOP_OPCODE.
3016 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3018 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3019 than an address if the floating point value looks sufficiently
3022 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3024 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3025 section size to be aligned.
3027 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3029 * cond.c: Include "macro.h".
3030 (struct conditional_frame): Add macro_nest field.
3031 (initialize_cframe): Initialize macro_nest.
3032 (cond_finish_check): Add nest parameter. Change all callers.
3033 (cond_exit_macro): New function.
3034 * as.h (cond_finish_check): Update declaration.
3035 (cond_exit_macro): Declare.
3036 * input-scrub.c (macro_nest): Make globally visible.
3037 (input_scrub_next_buffer): Call cond_finish_check.
3038 * macro.h (macro_nest): Declare.
3039 * read.c (s_mexit): Call cond_exit_macro.
3041 * config/tc-i386.h (RegMMX): Define.
3042 * config/tc-i386.c (pi): Check for all register types.
3043 (type_names): Add RegMMX.
3044 (md_assemble): Handle RegMMX.
3046 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3048 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3051 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3053 * config/tc-mips.c (nopic_need_relax): Add new parameter
3054 before_relaxing. Use it when testing ecoff_extern_size.
3055 (load_address, macro, md_estimate_size_before_relax): Fix all
3058 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3060 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3061 (obj_elf_subsection): New static function.
3063 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3065 * config/obj-coff.c (coff_header_append): Don't reset string_size
3066 each time through the loop.
3068 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3070 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3072 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3074 * doc/internals.texi (Porting GAS): Correct documentation for
3075 current configure handling of targ-cpu.h, et. al.
3076 (CPU backend): Document listing macros.
3078 * listing.c (data_buffer): Set size based on other listing macros,
3079 rather than always using 100.
3080 (data_buffer_size): Remove static variable.
3081 (calc_hex): Make data_buffer_size a local variable. Don't leave
3082 any slop when filling data_buffer.
3084 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3086 * doc/c-mips.texi: Document .set autoextend.
3088 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3090 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3091 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3092 sparc-*-openbsd*): New targets.
3093 * configure: Rebuild.
3095 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3097 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3098 for all undefined symbols.
3100 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3102 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3105 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3107 * configure.in (alpha*-*-openbsd*): New target.
3108 * configure: Rebuild.
3110 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3112 * configure.in (mips-*-openbsd*): New target.
3113 * configure: Rebuild.
3116 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3118 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3119 for instructions using conditional execution.
3122 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3124 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3126 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3128 * Makefile.in (srcroot): Remove.
3129 (INSTALL): Set to @INSTALL@.
3130 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3131 (all, dvi): Don't set srcroot.
3132 (install): Depend upon as.new, gasp.new, and installdirs. Use
3133 $(program_transform_name) directly, rather than using
3134 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3135 (installdirs): New target.
3136 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3137 (install): Depend upon installdirs. Use $(program_transform_name)
3138 directly, rather than using $(INSTALL_XFORM) and
3140 (installdirs): New target.
3141 (install-info-as): Run mkinstalldirs.
3142 (install-info-gasp): Likewise.
3144 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3146 * Makefile.in (INSTALL): Change install.sh to install-sh.
3148 * symbols.c (resolve_symbol_value): Check for division by zero.
3150 From Thomas Graichen <graichen@rzpd.de>:
3151 * Makefile.in: Always use $(SHELL) when running move-if-change.
3152 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3153 * configure: Rebuild.
3155 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3157 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3158 New argument `want'. Update enum cgen_parse_operand_result values.
3159 Initialize if CGEN_PARSE_OPERAND_INIT.
3160 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3161 (md_assemble): Call cgen_asm_init_parse.
3162 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3164 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3166 * config/tc-m68k.c (m68k_ip): Handle #j.
3168 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3170 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3171 right address for call label:32,regs,imm.
3173 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3175 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3177 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3178 symbol for OBJ_ELF anymore.
3180 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3182 * Makefile.in: Regenerate dependencies.
3183 (TARG_CPU): New variable.
3184 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3185 (.dep1): Delete creating of cgen-opc.h.
3186 (.tcdep): Put proper contents in cgen-opc.h.
3187 * configure.in (m32r): Delete setting of extra_files, extra_links.
3188 (AC_OUTPUT): Create cgen-opc.h.
3189 * configure: Regenerated.
3191 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3193 * makefile.vms: Update to build gasp.exe.
3195 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3197 * write.c (relax_frag): Make non-static.
3198 * write.h (relax_frag): Add prototype for.
3199 * config/tc-m32r.h (md_do_align): New arg `max'.
3200 * config/tc-m32r.c (m32r_do_align): Likewise.
3201 Update calls to frag_align, frag_align_pattern.
3202 (fill_insn): Update call to m32r_do_align.
3203 (m32r_scomm): Update call to frag_align.
3205 * config/tc-m32r.[ch]: New files.
3207 * Makefile.in (CPU_TYPES): Add m32r.
3208 (TARGET_CPU_CFILES): Add tc-m32r.c.
3209 (TARGET_CPU_HFILES): Add tc-m32r.h.
3210 (DISTCLEAN_HERE): Add cgen-opc.h.
3211 (.dep1,.tcdep): Create empty cgen-opc.h.
3212 (cgen.o): Add dependencies.
3213 (dependencies): Regenerate.
3214 * as.h (struct frag): New member fr_targ.
3215 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3216 * conf.in (USING_CGEN): New macro.
3217 * configure.in (m32r-*-*): Add entry for.
3218 Add cgen.o to extra_objects.
3219 * configure: Regenerate.
3220 * frags.c (frag_var): fr_pcrel_adjust renamed to
3221 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3222 (frag_variant): Likewise.
3223 * write.c (relax_frag): Likewise.
3224 * config/tc-ns32k.c (*): Likewise.
3226 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3228 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3229 rather than for any end of line character.
3231 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3232 call abort (i.e., as_abort) rather than crashing.
3234 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3235 OBJ_ELF, rather than of S_GET_OTHER.
3237 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3239 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3241 * Makefile.in (VERSION): Set to 2.8.1.
3243 * Branched binutils 2.8.
3245 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3247 * COPYING: Update FSF address.
3249 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3251 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3253 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3255 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3257 * config-gas.com: Update to handle both vax and alpha.
3258 * makefile.vms: Update to use config-gas.
3259 * conf-a-gas.com: Remove file.
3261 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3263 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3264 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3265 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3267 start-sanitize-tic80
3268 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3270 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3271 at the beginning of a line for compatibility with .S files where
3272 cpp leaves the filename transitions beginning with '#'.
3275 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3277 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3278 tc_coff_sizemachdep if OBJ_COFF.
3280 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3282 * config/tc-ppc.c (register_name): Declare.
3284 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3286 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3287 * configure: Rebuild.
3289 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3291 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3292 (mips16_mark_labels): New static function.
3293 (append_insn): Call mips16_mark_labels.
3294 (mips_emit_delays): Likewise.
3295 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3296 (s_mips_stab): New static function.
3298 * configure.in: Use ELF for mips-*-gnu*.
3299 * configure: Rebuild.
3301 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3303 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3306 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3308 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3309 set OPCODES_LIB to empty.
3310 * configure: Rebuild.
3312 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3314 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3316 * configure: Rebuild.
3318 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3320 * itbl-parse.y (yyerror): Make static. Declare.
3322 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3323 * configure.in: Set emulations for mips-*-linux*-*.
3324 * configure: Rebuild.
3326 * config/tc-mips.c (struct mips_set_options): Define.
3327 (mips_opts): New static variable.
3328 (mips_isa): Remove. Now a field in mips_opts. Change all
3330 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3331 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3332 (struct mips_option_stack): Define.
3333 (mips_opts_stack): New static variable.
3334 (s_mipsset): Add support for .set push and .set pop.
3335 * doc/c-mips.texi: Document .set push and .set pop.
3337 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3338 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3339 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3341 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3343 * as.c (parse_args): Update copyright date in version message.
3345 * Makefile.in (clean-here): Remove dependency files.
3347 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3348 (s_mri_common): Check S_IS_COMMON unconditionally.
3349 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3350 * config/tc-alpha.c (s_alpha_comm): Likewise.
3351 * config/tc-mips.c (nopic_need_relax): Likewise.
3352 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3353 (ppc_pe_comm): Likewise.
3354 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3355 common symbol to bfd_com_section_ptr.
3356 * config/tc-sparc.c (s_common): Likewise.
3357 (tc_gen_reloc): Likewise.
3360 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3362 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3365 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3367 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3370 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3372 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3375 * listing.c (print_lines): Add lineno parameter. Change all
3377 (listing_listing): Only call calc_hex for the right line.
3378 (listing_list): Set the new edict based on the current edict, in
3379 order to handle listing commands in macros correctly.
3381 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3384 * cond.c (cond_finish_check): New function.
3385 * as.h (cond_finish_check): Declare.
3386 * as.c (main): Call cond_finish_check.
3389 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3391 * config/tc-d30v.c (md_assemble): If two instructions
3392 are supposed to be assembled in parallel and the first one is
3393 long, print an error and stop.
3394 (md_apply_fix3): Don't calculate absolute relocs. Just write
3398 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-i386.h (iclrKludge): Define.
3401 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3403 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3405 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3406 * config/tc-alpha.c (alpha_debug): New static variable.
3407 (md_parse_option): Set alpha_debug if -g is seen.
3408 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3411 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3413 * config/tc-d30v.c (build_insn): Enable range-checking code.
3414 (postfix): Stop at space or comma. Fixes PR 11862.
3415 (md_assemble): Change error message.
3418 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3420 * Makefile.in: Added automatic dependency building.
3421 * dep-in.sed: New file.
3423 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3425 * config/obj-ieee.c (segment_name): Don't define function if this
3428 * config/obj-coff.h (DO_STRIP): Don't define.
3429 * config/tc-h8300.h (DO_STRIP): Don't define.
3430 * config/tc-h8500.h (DO_STRIP): Don't define.
3431 * config/tc-w65.h (DO_STRIP): Don't define.
3432 * config/tc-z8k.h (DO_STRIP): Don't define.
3434 * symbols.c (colon): Call obj_frob_label if it is defined.
3435 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3437 * configure.in: Don't set files and links. Don't call
3438 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3439 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3440 * configure: Rebuild.
3441 * Makefile.in (TARG_CPU_C): New variable.
3442 (TARG_CPU_O, TARG_CPU_H): New variables.
3443 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3444 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3445 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3446 (LINKED_SOURCES): Remove.
3447 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3448 (LINKED_HEADERS): Remove.
3449 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3450 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3452 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3453 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3454 (itbl-cpu.h): Remove target.
3455 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3458 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3460 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3462 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3464 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3465 open coded loop that does not require the name to start with a
3468 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3470 * frags.c (frag_var): Change offset parameter to offsetT.
3471 (frag_variant): Likewise.
3472 * frags.h (frag_variant, frag_var): Update declarations.
3473 * config/tc-m68k.c (struct m68k_it): Change foff field to
3475 (add_frag): Change off parameter to offsetT.
3476 * Several files: Add casts to calls to frag_var.
3478 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3479 serialize a parallel make.
3480 (itbl-parse.h): Split target out from itbl-parse.c.
3482 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3484 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3486 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3487 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3488 storing the value of a common symbol.
3490 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3492 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3494 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3495 that is done by symbol_remove and symbol_insert.
3497 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3500 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3502 * config/tc-mips.c (load_register): In 32 bit mode, when not
3503 dealing with a 64 bit number, permit the upper 32 bits to be set
3504 even if bit 31 is not set.
3506 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3508 * read.c (potable): Add "equiv".
3509 (s_set): Handle .equiv based on argument.
3510 * doc/as.texinfo (Equiv): New node to document .equiv.
3511 (Err): New node to document .err.
3513 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3515 * Many files: Add function prototypes.
3516 * as.c (show_usage, parse_args): Make static.
3517 * frags.h (frag_alloc): Declare.
3518 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3519 * symbols.c (dollar_label_instance): Change return type to long.
3520 * symbols.h (print_symbol_value): Declare.
3521 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3522 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3523 (remove_subsegs, relax_frag): Make static.
3524 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3525 (what_kind_of_float): Likewise.
3526 (atof_vax): Make static. Change what_kind to int.
3527 (md_atof): Change what_statement_type to int.
3528 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3529 * config/tc-alpha.c (vax_md_atof): Declare.
3530 (md_atof): Don't declare atof_ieee and vax_md_atof.
3531 * config/tc-i386.c (set_16bit_code_flag): Make static.
3532 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3533 * config/tc-m68k.c (add_fix): Change width to int.
3534 (insert_reg): Change regname to const.
3535 (md_atof): Don't declare atof_ieee.
3536 (demand_empty_rest_of_line): Don't declare.
3537 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3538 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3539 (parse_keyword_arg): Change lookup_fn to take const arg.
3540 (md_atof): Don't declare atof_ieee.
3541 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3542 (tc_aout_pre_write_hook): Don't declare.
3544 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3546 * as.h (bfd_alloc_by_size_t): Don't declare.
3547 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3549 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3551 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3552 (symbol_append): Set sy_next and sy_previous when adding a single
3553 symbol to an empty list. Call debug_verify_symchain.
3554 (verify_symbol_chain): Use assert, not know.
3556 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3558 * NEWS: Note BeOS support.
3559 * configure.in: (ppc-*-beos): New target, use coff as object format.
3560 * configure: Regenerate with autoconf.
3562 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3564 * config/tc-mips.c (md_apply_fix): Improve error message for out
3567 * Makefile.in: Add dependencies on obstack.h where needed.
3569 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3571 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3572 case of a symbol equated to another symbol when using SVR4_PIC.
3574 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3576 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3578 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3579 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3581 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3582 and md_elf_section_change_hook if they are defined.
3583 (obj_elf_text, obj_elf_previous): Likewise.
3585 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3587 * config/obj-multi.h (struct elf_obj_sy): Define if
3589 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3591 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3592 OBJ_SYMFIELD_TYPE is defined.
3594 * doc/as.texinfo (bss): Improve description of .bss section. In
3595 ELF or COFF, you are permitted to switch into the section.
3596 (Comm): Rewrite description of common symbols.
3597 (Lcomm): Mention that some targets permit a third argument.
3599 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3601 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3603 * symbols.c (colon): Change type of local to int. From Alan Modra
3604 <alan@spri.levels.unisa.edu.au>.
3606 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3607 alignment if a zero fill pattern was explicitly specified.
3608 * config/tc-sh.c (sh_do_align): Likewise.
3610 * read.c (equals): Always permit register names to be redefined.
3612 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3613 mips16 symbol to be adjusted if a symbol is being subtracted from
3616 From Eric Youngdale <eric@andante.jic.com>:
3617 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3618 illegal symbol version names.
3619 (elf_frob_symbol): Check for external default versions.
3621 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3623 From Eric Youngdale <eric@andante.jic.com>:
3624 * config/obj-elf.h (struct elf_obj_sy): Define.
3625 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3627 * config/obj-elf.c (obj_elf_symver): Just record the name.
3628 (obj_symbol_new_hook): Initialized versioned_name field.
3629 (elf_frob_symbol): If there is a versioned_name, either rename the
3630 symbol, or add an alias with that name.
3632 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3634 * config/tc-mn10300.c (md_relax_table): Define.
3635 (md_convert_frag): Implement.
3636 (md_assemble): Handle relaxable operands/instructions correctly.
3637 (md_estimate_size_before_relax): Implement.
3638 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3640 * config/tc-mn10200.c (md_relax_table): Fix typos.
3642 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3643 relocs anymore. Tweak fx_offset for pc-relative relocs.
3645 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3647 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3650 start-sanitize-tic80
3651 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3653 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3655 * config/tc-tic80.c (md_begin): Declare external variable
3656 coff_flags and insert an F_AR32WR bit into it.
3659 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3661 * read.c (equals): Add reassign parameter. Change all callers.
3662 * read.h (equals): Update declaration.
3664 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3666 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3667 can rely on the frag address to determine whether a frag is
3670 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3672 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3673 (S_LOCAL_NAME): Likewise.
3674 (FAKE_LABEL_NAME): Define unconditionally.
3675 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3677 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3678 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3679 Don't define FAKE_LABEL_NAME.
3680 * config/te-ic960.h: Likewise.
3681 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3682 (mips_frob_file_before_adjust): Declare.
3683 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3684 (mips_local_label): Remove.
3686 * config/te-sco386.h: Remove; not used.
3688 start-sanitize-tic80
3689 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3691 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3692 byte alignment rather than power-of-two alignment that is the
3696 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3698 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3700 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3701 message, and add newline.
3702 (process_file): Don't process assignments in the label if this is
3703 a equ or assign pseudo-op.
3704 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3705 and K_EQU, to match documentation.
3707 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3709 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3710 to denote read-only data sections.
3712 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3714 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3715 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3717 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3718 binary number if the next character is '+' or '-'.
3720 start-sanitize-tic80
3721 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3723 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3724 (find_opcode): Match operands that can be floats.
3725 (build_insn): Handle O_big (float) expressions and build
3729 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3731 * configure.in (mips*-*-lnews*): New target, also make empty
3732 emulation list for this target.
3733 * configure: Update.
3734 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3735 (mips_target_format): Use.
3736 * te-lnews.h: New file.
3738 start-sanitize-tic80
3739 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3741 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3742 operands with :m or :s modifiers and generate the right opcodes
3746 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3748 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3749 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3751 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3753 * config/tc-m68k.c (instring): Useless local declaration of
3754 crack_operand removed.
3755 * expr.h (expressionS): Changed type of X_op field to operatorT if
3758 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3760 Based on patches from Robert Lipe <robertl@dgii.com>:
3761 * configure.in: Add i386coff and i386elf to emulation list.
3762 * configure: Rebuild.
3763 * as.c (i386coff, i386elf): Declare.
3764 * obj.h (coff_format_ops): Declare.
3765 * config/obj-coff.c (OBJ_HEADER): Define.
3766 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3767 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3768 (obj_pseudo_table): Add "version".
3769 (coff_pop_insert): New static function.
3770 (coff_sec_sym_ok_for_reloc): New static function.
3771 (no_func): New static function.
3772 (coff_format_ops): New variable.
3773 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3774 (obj_symbol_new_hook): Define.
3775 (coff_obj_read_begin_hook): Declare.
3776 (obj_read_begin_hook): Define.
3777 * config/tc-i386.h (i386_target_format): Declare.
3778 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3779 OUTPUT_FLAVOR when appropriate.
3780 (i386_target_format): New function.
3781 * Makefile.in (obj-coff.o): New target.
3782 (e-i386coff.o, e-i386elf.o): New targets.
3784 From Stephen Williams <steve@icarus.icarus.com>:
3785 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3786 (_tc_get_bal_of_call): Don't declare.
3787 (tc_get_bal_of_call): Declare as function, don't define as macro.
3788 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3789 in sy_tc field, not x_balntry field.
3790 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3791 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3792 field, not x_balntry field.
3794 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3795 have the SHF_ALLOC attribute.
3797 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3798 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3799 (itbl-lex.o): Depend upon itbl-parse.h.
3801 * itbl-parse.y (yyerror): Change return type to int. Change to
3802 use old style function declaration.
3804 * Makefile.in (itbl-lex.o): Remove -Wall.
3805 (itbl-parse.o): Likewise.
3807 * cond.c (s_ifdef): If we should omit conditionals from listings,
3809 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3810 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3811 (listing_listing): Handle EDICT_NOLIST_NEXT.
3812 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3813 * listing.h (LISTING_NOCOND): Define.
3814 (LISTING_SKIP_COND): Define.
3815 * as.c (show_usage): Mention c as a suboption of -a.
3816 (parse_args): Handle c as a suboption of -a.
3817 * doc/as.texinfo: Document -alc.
3819 start-sanitize-tic80
3820 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3822 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3825 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3827 * doc/as.texinfo: Document .symver.
3829 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3831 * config/tc-d10v.c: Change pre_defined_registers to
3832 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3834 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3836 * config/obj-coff.c: Fix typo in comment section.
3837 start-sanitize-tic80
3838 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3839 an additional alignment argument.
3840 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3842 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3846 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3848 * Makefile.in: Remove dependancies on itbl-cpu.h.
3849 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3852 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3854 * itbl-ops.h: Include as.h.
3856 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3858 * as.c: Remove -t option.
3859 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3860 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3861 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3863 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3865 * itbl-ops.c: Don't define DEBUG.
3867 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3869 * Makefile.in: Update itbl-test.c to reflect its new location.
3871 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3873 * itbl-ops.c: Add test for itbl_have_entries.
3874 * config/tc-mips.c: Remove test for itbl_have_entries.
3875 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3877 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3879 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3880 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3881 (LEX, LEXFLAGS): Define.
3882 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3884 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3886 * itbl-parse.y: Fix indentation mistakes from indent program.
3887 * itbl-lex.l: Fix indentation mistakes from indent program.
3888 * itbl-ops.h: Add include for ansidecl.h.
3889 Add PARAMS around function arguments.
3890 Add declaration for itbl_have_entries.
3891 * itbl-ops.c: Add PARAMS around function arguments.
3892 * Makefile.in: Add itbl build rules.
3893 Add dependancies for itbl files to mips target.
3894 * as.c: Add itbl support.
3895 Add new option "--insttbl" for dynamically extending instruction set.
3896 * as.h: Declare insttbl_file_name;
3897 the name of file defining extensions to the basic instruction set
3898 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3899 itbl-ops.o to extra_objects for mips configuration.
3900 Add include file link from itbl-cpu.h to
3901 config/itbl-${target_cpu_type}.h.
3902 * config/tc-mips.c: Allow copz instructions.
3903 Add notes for future additions to the itbl support.
3905 (macro): Call itbl_assemble to assemble itbl instructions.
3906 See if an unknown register is specified in an itbl entry.
3908 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3909 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3911 start-sanitize-tic80
3912 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3913 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3915 (build_insn): Grab a frag early so we can use the address in
3916 fixups. Take one's complement of BITNUM values before insertion
3917 in opcode. Add code to support O_symbol operands.
3918 (md_apply_fix): Replace unimplemented warning with implementation.
3919 (md_pcrel_from): Ditto.
3920 (tc_coff_fix2rtype): Ditto.
3923 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3925 * config/tc-d30v.c (parallel_ok): New function.
3926 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3928 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3929 relocation is in different section. Fixes PR11574.
3931 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3933 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3934 don't set the section alignment to 2**4.
3936 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3938 * config/tc-m68k.c (line_comment_chars): Add '*'.
3940 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3941 (do_scrub_begin): Don't set lex['*'].
3942 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3943 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3946 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3947 * configure: Rebuild.
3948 * config/te-svr4.h: New file.
3949 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3950 TE_SVR4 or TE_DELTA.
3952 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3954 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3955 short conditional branch around a long unconditional branch.
3957 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3959 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3962 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3965 * symbols.c (resolve_symbol_value): If both left and right
3966 operands are undefined, warn about both of them.
3968 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3970 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3971 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3972 (obj_elf_symver): New static function.
3973 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3976 * write.c (relax_segment): Make type and printf format agree.
3978 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3982 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3984 * config/tc-d30v.c, config/tc-d30v.h: New files.
3986 * configure: Rebuilt.
3988 * configure.in: Add case for d30v.
3991 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3993 * config/tc-alpha.h (md_operand): Define with a null expansion,
3994 like all the other targets.
3995 * doc/internals.texi (CPU backend): Add missing word in
3996 md_flush_pending_output description. Fix typo in md_convert_frag
3998 start-sanitize-tic80
3999 * config/tc-tic80: Minor comment additions/changes.
4002 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4004 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4005 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4006 * config/obj-coff.c (obj_coff_def): Use
4007 tc_canonicalize_symbol_name if defined.
4008 (obj_coff_tag, obj_coff_val): Likewise.
4009 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4011 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4013 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4014 does not actually work, though:
4015 * configure.in (i386-sequent-bsd*): New target.
4016 * configure: Rebuild.
4017 * config/tc-dynix.h: New file.
4018 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4020 * read.c (do_align): Add max parameter. Change all callers.
4021 Remove useless static variables.
4022 (s_align): New static function. Do common portion of
4023 s_align_bytes and s_align_ptwo.
4024 (s_align_bytes, s_align_ptwo): Just call s_align.
4025 * frags.c (frag_align): Add max parameter. Change all callers.
4026 (frag_align_pattern): Likewise.
4027 * frags.h (frag_align, frag_align_pattern): Update declarations.
4028 * write.c (relax_segment): Limit alignment change to fr_subtype.
4029 Fix some types to be addressT.
4030 * config/obj-coff.c (size_section): Likewise.
4031 * config/obj-ieee.c (size_section): Likewise.
4032 * config/tc-d10v.h (md_do_align): Add max parameter.
4033 * config/tc-i386.h (md_do_align): Likewise.
4034 * config/tc-m88k.h (md_do_align): Likewise.
4035 * config/tc-m88k.c (m88k_do_align): Likewise.
4036 * config/tc-sh.h (md_do_align): Likewise.
4037 * config/tc-sh.c (sh_do_align): Likewise.
4038 * as.h: Improve comments on rs_align and rs_align_code.
4039 * doc/as.texinfo: Document new alignment arguments.
4040 * doc/internals.texi (Frags): Document use of fr_subtype field for
4041 rs_align and rs_align_code.
4043 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4045 * config/tc-mips.c: Changed opcode parsing.
4047 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4049 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4050 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4051 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4052 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4053 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4054 to a location consistent with the rest of the target include files.
4055 * config/tc-i386.c: Remove misleading comment.
4056 * doc/internals.texi (CPU backend): Add description of function
4057 md_undefined_symbol.
4058 start-sanitize-tic80
4059 * config/tc-tic80.c: Add code to insert predefined symbols into the
4060 symbol table so they can be parsed by the standard expression parser.
4061 Remove custom code that use to parse them.
4062 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4063 to a location consistent with the rest of the target include files.
4066 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4068 * as.h: GNU c provides unlink() function.
4070 Unify section handling on openVMS/Alpha:
4071 * config/tc-alpha.c(s_alpha_link): Remove.
4072 (s_alpha_section): New function.
4073 Remove case-hacking of symbols
4074 Add .code_address pseudo-op.
4075 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4076 (s_alpha_code_address): New function.
4077 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4078 static constructors/destructors.
4079 Add debug code for crash debugs, to be removed when traceback code
4080 is added to object code.
4081 (s_alpha_name): New function for .name pseudo-op.
4082 (alpha_print_token): New function to print token expressions with
4083 alpha specific extensions.
4085 * makefile.vms: Allow compilation with current gcc snapshot.
4087 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4089 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4090 (DVIPS): Set to dvips.
4091 (ps, as.ps, gasp.ps): New targets.
4092 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4093 and MAKEINFO env variables.
4094 (internals.ps): Use DVIPS macro.
4095 (clean): Remove core and backup files.
4096 (distclean): Remove temporary files from building internals.
4098 * doc/internals.texi (Frags): Fix typo.
4099 (GAS processing): Ditto.
4100 (CPU backend): Ditto.
4101 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4102 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4103 * read.c: Remove ugly hack that dealt with config files not
4104 correctly defining TARGET_BYTES_BIG_ENDIAN.
4105 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4106 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4107 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4108 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4109 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4110 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4111 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4112 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4113 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4114 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4115 whether it is defined or not.
4116 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4117 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4118 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4119 whether it is defined or not.
4120 start-sanitize-tic80
4121 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4122 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4125 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4127 * write.c (write_relocs): Correct text in as_fatal error message,
4128 bfd_perform_relocation -> bfd_install_relocation.
4130 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4132 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4133 * read.c (LEX_TILDE): Define if not defined.
4134 (lex_type): Use LEX_TILDE.
4135 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4136 not is_part_of_name.
4138 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4140 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4143 * config/tc-mips.c (mips16_extended_frag): Correct base address
4144 for an extended PC relative instruction.
4145 (md_convert_frag): Likewise.
4147 * config/tc-mips.c (prev_nop_frag): New static variable.
4148 (prev_nop_frag_holds): New static variable.
4149 (prev_nop_frag_required): New static variable.
4150 (prev_nop_frag_since): New static variable.
4151 (append_insn): If we aren't reordering, and prev_nop_frag is not
4152 NULL, and we don't need any nops, then decrease the size of
4153 prev_nop_frag. Don't insert nops because of instructions in
4154 noreorder sections. Remember whether the previous instructions
4155 where in noreorder sections even when not reordering.
4156 (mips_no_prev_insn): Add preserver parameter. Change all
4157 callers. Refer prev_nop_frag variables when appropriate.
4158 (mips_emit_delays): Set up prev_nop_frag.
4159 (s_mipsset): Clear prev_nop_frag if reordering.
4161 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4163 * config/tc-mips.c (append_insn): Remove useless code which
4164 handled swapping a mips16 jump with a mips16 instruction with a
4167 * config/tc-mips.c (md_parse_option): When debugging, set
4168 mips_optimize to 1, not 0.
4170 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4172 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4173 like the expression was based on `.', adjust the value of the
4176 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4177 extended instruction in a delay slot when not reordering.
4178 (md_convert_frag): Warn if an extended instruction appears in a
4181 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4182 (s_insn): New static function.
4183 * doc/c-mips.texi: Document .insn.
4185 * config/tc-mips.c (md_begin): Add the general registers to the
4187 (mips16_ip): First parse the expression, and then see whether it
4188 came up with a register, rather than trying to first see whether
4189 we are looking at a register.
4191 start-sanitize-tic80
4192 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4194 * config/tc-tic80.c: Numerous changes and additions to flesh
4195 out functions that were previously just stubs, and fix some
4196 problems found using the new TIc80 testsuite cases.
4199 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4201 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4202 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4204 * config/tc-mips.c (append_insn): Output jump instruction as a
4205 pair of 2 byte instructions, rather than as a single 4 byte
4208 start-sanitize-r5900
4209 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4210 (mips_ip): Don't check INSN_ISA for a macro.
4213 start-sanitize-r5900
4214 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4216 * config/tc-mips.c: added r5900.
4219 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4221 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4222 config/itbl-mips.h: Add copyright message and fix indentation.
4224 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4226 * itbl-ops.c: New file. Add support for dynamically read
4227 instruction registers, opcodes and formats. Build internal table
4228 for new instructions and provide callbacks for assembler and
4230 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4232 * itbl-ops.h: New file. Header file for itbl support.
4233 * config/itbl-mips.h: New file. Mips specific definitions for
4236 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4238 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4239 fit into the constant field of a relaxable operand, then it does
4242 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4244 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4245 a jsr target in a different section just like a jsr to
4246 an undefined target.
4248 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4250 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4251 against any mips16 symbols, not just externally visible ones.
4252 (md_apply_fix): Corresponding change.
4254 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4256 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4257 the operand of the exit instruction.
4259 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4261 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4262 as O_symbol, copy over the segment.
4264 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4266 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4267 fixup to be against the section symbol, adjust the value
4270 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4272 * write.c (write_relocs): Avoid looping on equated symbols.
4273 Adjust fx_offset by X_add_number for each symbol.
4274 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4276 (fixup_segment): Add a loop to track down equated symbols and
4277 adjust fx_offset appropriately.
4279 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4281 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4282 jmp -> bra relaxing.
4283 (md_convert_frag): Handle jmp->bra relaxing.
4284 (md_assemble): Handle jmp->bra relaxing.
4285 (md_estimate_size_before_relax): Likewise.
4287 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4289 * config/tc-i386.c (i386_align_code): Add comments explaining the
4292 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4294 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4295 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4297 (md_longopts): Add "enforce-aligned-data".
4298 (md_show_usage): Mention --enforce-aligned-data.
4299 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4300 enforce-aligned-data.
4302 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4303 "word", and "short".
4304 (ppc_xcoff_cons): New static function.
4306 * write.c (relax_segment): Give an error if a .space symbol is
4307 common or undefined.
4309 * read.c (read_a_source_file): Don't handle mri_pending_align if
4310 the handler is s_globl or s_ignore.
4312 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4314 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4315 start-sanitize-tic80
4316 * config/tc-tic80.c: Many additions to previous placeholder file.
4317 * config/tc-tic80.h: Ditto.
4320 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4322 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4324 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4326 * config/tc-mips.c (mips_fix_adjustable): New function.
4327 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4328 (mips_fix_adjustable): Declare.
4330 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4331 * read.c (read_a_source_file): After doing an mri_pending_align,
4332 adjust the line_label if there is one.
4333 (s_space): Set mri_pending_align if an odd number of bytes were
4336 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4338 * config/tc-d10v.h (md_do_align): Add this hook to call
4339 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
4341 * config/tc-d10v.c (find_opcode): Correctly calculate
4342 branch displacement when .aligns are present.
4344 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4346 * config/tc-mn10200.c (md_relax_table): Define.
4347 (md_convert_frag): Implement.
4348 (md_assemble): Handle relaxable operands/instructions correctly.
4349 (md_estimate_size_before_relax): Implement.
4350 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4352 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4354 * config/tc-mips.c (append_insn): Give an error for jumps to a
4356 (md_apply_fix): Make a branch to an odd address an error rather
4359 * config/tc-mips.c (md_convert_frag): If the user explicitly
4360 requested an extended opcode, pass warn as true to mips16_immed.
4362 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4363 an explicit 0, so that explicitly extended instructions work
4366 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4368 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4369 symbol for a common symbol.
4371 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4373 Patch presumed to have been checked in awhile ago but wasn't.
4374 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4375 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4376 (relax_segment, case rs_org): Move code inside braces. Move locals
4377 target,after inside too.
4378 (relax_segment, case rs_machine_dependent): Guts moved to ...
4379 (relax_frag): New function.
4380 Call md_prepare_relax_scan if defined.
4382 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4384 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4385 'p' operand specifier.
4387 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4389 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4390 m68k family cpus which support long branch addressing modes.
4391 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4392 md_create_long_jump): Use it.
4394 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4396 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4397 the .reginfo or .MIPS.options section if configured for an
4400 * config/tc-mips.c (md_begin): Don't set interlocks for
4403 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4405 * read.c (read_a_source_file): Make sure the symbol ends with
4406 whitespace before checking whether the next character is '='.
4408 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4410 * config/tc-i386.c (sco_id): Moved from here...
4411 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4412 really is an SCO ELF specific thing, not just a SCO x86 specific
4415 start-sanitize-tic80
4416 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4418 * configure.in (tic80-*-*): Don't require 'coff'.
4419 * configure: Regenerate.
4422 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4424 * read.c (emit_expr): Check for overflow of a negative value
4426 * write.c (fixup_segment): Likewise.
4427 * config/obj-coff.c (fixup_segment): Likewise.
4429 * config/tc-m68k.c (struct label_line): Define.
4430 (labels, current_label): New static variables.
4431 (md_assemble): Mark current_label as text, and clear it.
4432 (m68k_frob_label): New function.
4433 (m68k_flush_pending_output): New function.
4434 (m68k_frob_symbol): New function.
4435 * config/tc-m68k.h (tc_frob_label): Define.
4436 (md_flush_pending_output): Define.
4437 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4438 (tc_frob_coff_symbol): Likewise.
4440 * read.c (read_a_source_file): When defining a macro in MRI mode,
4441 don't add the symbol to the symbol table.
4443 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4445 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4446 here since fixup_segment doesn't (linkrelax is set).
4447 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4449 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4451 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4454 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4456 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4457 to avoid warnings with the native HP compiler.
4458 (fix_new_hppa): Similarly for the r_type argument.
4459 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4460 in an #if OBJ_ELF to keep gcc -Wall quiet.
4461 (md_apply_fix): Always initialize "result".
4463 * config/tc-mn10200.c (md_assemble): Generate relocations.
4465 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4467 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4470 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4472 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4473 pass on the new file hook.
4475 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4476 !alpha_force_relocation, as local LITERALs can be adjusted to be
4477 relative to the section.
4479 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4481 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4483 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4484 aligned to odd boundary.
4485 (tc_frob_coff_symbol): Define.
4487 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4489 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4491 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4492 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4494 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4496 (md_assemble): If the size is 'B', set fx_signed.
4497 (md_apply_fix_2): Use fx_signed when checking for overflow.
4499 * write.h (struct fix): Add fx_signed field.
4500 * write.c (fix_new_internal): Initialize fx_no_overflow and
4502 (fixup_segment): Use fx_signed when checking for overflow.
4503 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4504 fx_signed when checking for overflow.
4506 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4508 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4509 updated, and all the useful information is in doc/internals.texi.
4511 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4512 * read.c (read_a_source_file): Check for conditional operators
4513 before doing an MRI pending alignment.
4514 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4515 (tc_conditional_pseudop): Define.
4516 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4517 * doc/internals.texi (CPU backend): Describe
4518 tc_conditional_pseudoop.
4520 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4521 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4523 (md_begin): Check m68k_rel32_from_cmdline before setting
4525 (m68k_mri_mode_change): Likewise.
4526 (md_longopts): Add --disp-size-default-16 and
4527 --disp-size-default-32.
4528 (md_parse_option): Handle new options.
4529 (md_show_usage): Mention new options.
4530 * doc/c-m68k.texi (M68K-Opts): Document new options.
4532 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4533 * config/tc-m68k.c (m68k_index_width_default): New static
4535 (m68k_ip): Use m68k_index_width_default to set the size of a base
4536 register whose size was not given.
4537 (md_longopts): Add --base-size-default-16 and
4538 --base-size-default-32.
4539 (md_parse_option): Handle new options.
4540 (md_show_usage): Mention new options.
4541 * doc/c-m68k.texi (M68K-Opts): Document new options.
4543 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4545 * configure.in: Recognize mips-*-linux* target.
4546 * configure: Rebuild.
4548 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4549 work if valueT is only 32 bits.
4551 * config/tc-mips.c: Throughout, check target_big_endian rather
4553 (byte_order): Remove.
4554 (mips_init_after_args): Remove.
4555 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4556 (mips_init_after_args): Don't declare.
4557 (tc_init_after_args): Don't define.
4559 * config/tc-mips.h (tc_frob_after_relocs): Define if
4561 (mips_elf_final_processing): Likewise.
4562 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4564 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4566 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4567 sld.{h,w} and the operand is relocatable, adjust the adend by
4568 shifting it right one bit.
4570 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4572 * read.c (read_a_source_file): Check mri_pending_align after
4573 checking for a macro. From Ronald F. Guilmette
4576 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4578 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4579 add segment argument. If OBJ_ELF, treat a relocation against a
4580 symbol in a linkonce section like a relocation against an external
4582 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4584 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4586 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4588 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4590 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4591 includes config.h instead of host.h, tc.h instead of tp.h, and
4592 targ-env.h instead of target-environment.h.
4593 Also, obj-format.h includes targ-cpu.h instead of
4595 start-sanitize-tic80
4596 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4597 * configure: Rebuild with autoconf.
4598 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4599 (TARGET_FORMAT): Define to "coff-tic80".
4600 * config/tc-tic80.c: New file for TIc80 support.
4601 * config/tc-tic80.h: New file for TIc80 support.
4604 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4606 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4609 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4611 * write.c (adjust_reloc_syms): If the fixup symbol has been
4612 equated to an undefined symbol, convert the fixup to being against
4613 the target symbol. Remove obsolete code handling a special case
4616 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4618 * mpw-make.sed: Use NewFolderRecursive for installation.
4620 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4622 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4624 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4626 * config/tc-d10v.c (md_assemble): Fix bug which caused
4627 second instruction in a line to be case sensitize. PR11312
4629 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4631 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4632 range check operands with MN10200_OPERAND_NOCHECK set.
4633 (check_operand): Likewise.
4635 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4637 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4638 (md_begin): Always align the text section to a four byte
4640 (append_insn): Remove call to record_align.
4642 * config/tc-mips.c (insn_label): Remove.
4643 (struct insn_label_list): Define.
4644 (insn_labels, free_insn_labels): New static variables.
4645 (mips_clear_insn_labels): New static function.
4646 (append_insn): Mark all mips16 text labels, and make them odd.
4647 Handle all labels after emitting a nop, not just one. Call
4648 mips_clear_insn_labels rather than just clearing insn_label.
4649 (mips_emit_delays): Add insns parameter, and use it to decide
4650 whether to mark mips16 labels. Handle all labels, not just one.
4651 Force mips16 labels to be odd. Change all callers.
4652 (mips16_immed): Don't check for an odd branch target.
4653 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4654 (mips16_extended_frag): Ignore the low bit in a branch target.
4655 (md_convert_frag): Likewise.
4656 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4657 clearing insn_label.
4658 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4659 (s_float_cons, s_gpword): Likewise.
4660 (s_align): Use insn_labels rather than insn_label.
4661 (s_cons, s_float_cons, s_gpword): Likewise.
4662 (mips_frob_file_after_relocs): New function.
4663 (mips_define_label): Rewrite to add to insn_labels list.
4664 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4665 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4666 out odd, increment it.
4668 * config/tc-mips.c (append_insn): Only update prev_insn when not
4669 reordering if place is NULL.
4671 * config/tc-mips.c (mips16_ip): Check for a missing expression
4672 when using the register indirect addressing mode.
4674 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4676 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4677 check 24bit operands for overflow.
4678 (check_operand): Likewise.
4680 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4682 * doc/as.texinfo (Section): Document how to use the .section
4683 pseudo-op for COFF and ELF.
4685 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4687 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4689 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4691 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4692 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4693 store them. Adjust other RELAX_MIPS16 macros.
4694 (RELAX_MIPS16_DSLOT): Define.
4695 (RELAX_MIPS16_JAL_DSLOT): Define.
4696 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4697 handling of whether previous instruction has a fixup. Set
4698 prev_insn_reloc_type.
4699 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4700 (mips16_extended_frag): Use the right base address for a PC
4701 relative add or load.
4702 (md_convert_frag): Likewise. If a PC relative add or load is
4703 used, record the alignment for the section.
4705 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4708 linkonce section into a reloc against the section symbol.
4710 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4711 branch instructions.
4713 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4714 system, don't set the section alignment to 2**4.
4715 (s_change_sec): Likewise.
4716 (append_insn): Call record_alignment for the section.
4717 (md_section_align): Don't align the section size for an embedded
4720 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * write.c (adjust_reloc_syms): Make sure that symbols are
4723 resolved; expression symbols may have been skipped.
4724 * config/obj-coff.c (fixup_segment): Likewise.
4726 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4728 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4729 BFD_RELOC_24_PLT_PCREL relocation.
4730 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4732 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4734 * config/tc-d10v.c (write_2_short): Remove code that called
4735 parallel_ok() when the programmer specified parallel instructions.
4737 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4739 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4742 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4743 * config/tc-mn10300.c (md_assemble): Likewise.
4745 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * config/tc-mips.c (append_insn): Make sure there is enough room
4748 in a frag after a mips16 instruction to switch it with a jump
4751 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4752 attempt to use a non absolute symbol in an extending frag.
4754 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4756 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4757 * config/tc-mn10200.h: Likewise.
4759 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4761 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4762 UNGET rather than PUT. Set old_state before setting state to -2.
4764 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4765 when extending because the value is exactly maxtiny + 1.
4767 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4768 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4769 (RELAX_MIPS16_USER_SMALL): Define.
4770 (RELAX_MIPS16_USER_EXT): Define.
4771 (mips16_small, mips16_ext): New static variables.
4772 (append_insn): Pass mips16_small and mips16_ext to
4773 RELAX_MIPS16_ENCODE.
4774 (mips16_ip): Set mips16_small and mips16_ext.
4775 (mips16_immed): Don't check mips16_autoextend.
4776 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4778 * write.c (write_relocs): Print an error for an out of range
4779 fixup, rather than calling abort.
4781 * as.c (main): Unlink the output file if there are errors while
4782 generating the fixups.
4784 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4786 * config/tc-mips.c (mips16_extended_frag): Don't call
4788 (md_convert_frag): Call resolve_symbol_value before calling
4789 S_GET_VALUE, and don't add in the frag address.
4791 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4792 and use them when reporting errors. Change all callers.
4794 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4796 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4797 Remove '$' prefixing for registers.
4799 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4801 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4802 is initialized before using it.
4803 (d10v_cleanup): No longer uses its argument, so make it void.
4805 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4807 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * write.c (fixup_segment): Don't discard the symbol for a PC
4810 relative fixup to an absolute symbol.
4812 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4814 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4815 with multiple sections.
4817 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4819 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4820 no-mips-16 to no-mips16.
4821 (s_mipsset): Accept .set mips16 and .set nomips16.
4823 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4825 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4826 argument, and check for +/- constant following the suffix, folding
4827 it into the expression.
4828 (ppc_elf_cons): Change ppc_elf_suffix calls.
4829 (md_assemble): Ditto.
4830 (shlib): Replace boolean mrelocatable with enumeration shlib.
4831 (md_parse_option): Discriminate between PIC style shared libraries
4833 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4836 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4838 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4839 change the comment characters.
4841 * config/tc-ppc.c (comment_chars): Delete in favor of
4843 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4845 (ppc_comment_chars): Select appropriate comment chars by default.
4846 (msolaris): New flag for -m{,no-}solaris.
4847 (md_parse_option): Recognize -K pic. Add support for
4849 (md_show_usage): Update.
4850 (md_begin): Do not set ELF flags if Solaris.
4851 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4852 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4854 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4856 * as.c (main): Correct handling of flag_always_generate_output.
4858 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4860 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4861 fx_offset, not fx_addnumber.
4863 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4866 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4868 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4870 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4872 * config/tc-mips.c (md_section_align): Check for an alignment of
4873 4, not an alignment of 16. Corrects August 7 patch.
4875 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4877 * configure, conf.in: Rebuild with autoconf 2.12.
4879 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4880 alignment is specified.
4882 Add support for mips16 (16 bit MIPS implementation):
4883 * config/tc-mips.c: Extensive additions for mips16 support, not
4885 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4886 (insn_uses_reg): Change last parameter to an enum.
4887 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4888 (md_relax_frag): Define as mips_relax_frag.
4889 (mips_relax_frag): Declare.
4890 (struct mips_cl_insn): Add use_extend and extend fields.
4891 (tc_fix_adjustable): Define.
4892 * config/obj-elf.h (S_GET_OTHER): Define.
4893 (S_SET_OTHER): Define.
4895 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4897 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4898 o and p operand specifiers.
4900 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4902 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4903 (relax_segment, case rs_org): Move code inside braces. Move locals
4904 target,after inside too.
4905 (relax_segment, case rs_machine_dependent): Guts moved to ...
4906 (relax_frag): New function.
4907 Call md_prepare_relax_scan if defined.
4908 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4911 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4913 * config/tc-mn10300.c (address_registers): Use '$' as register
4914 prefix instead of '%'.
4915 (data_registers, other_registers, md_assemble): Likewise.
4917 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4918 (data_registers, other_registers, md_assemble): Likewise.
4920 * config/tc-mn10300.c (md_assemble): Correctly determine the
4921 correct location and type for each relocation.
4922 (md_pcrel_from): Simplify.
4924 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4926 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4927 converted into branch around branch.
4929 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4931 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4932 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4934 * config/tc-mn10300.c (md_begin): Set linkrelax.
4935 (md_assemble): Create fixups as needed.
4936 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4938 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4940 * config/tc-d10v.c (parallel_ok): When automatically converting
4941 serial ops to parallel, do not consider a branch as the first
4944 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4946 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4948 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4950 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4952 (check_operand): Likewise.
4954 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4956 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4958 (write_2_short): Call parallel_ok to check whether two short
4959 instructions the user requested execute in parallel, can be
4962 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4964 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4965 allow a branch and link in parallel with an exe instruction.
4967 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4969 * doc/c-d10v.texi: Add info on @word modifier.
4971 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4973 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4974 operands are assumed to be 32bits. Use "bits" field to hold the
4975 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4976 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4979 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4980 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4982 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4983 MN10300_OPERAND_SPLIT.
4985 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4987 * config/tc-mn10300.c (md_assemble): Insert operands into
4988 the extension part of the instruction if necessary.
4989 (mn10300_insert_operand): Accept pointer to extension word
4990 argument. Make insn a pointer argument too. Return type
4991 is now void. All callers changed.
4993 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4995 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4996 repeated register operands.
4998 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5000 * doc/as.texinfo: Added section on reporting bugs.
5002 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5003 alpha_macro emit field to expect a const argument, and change the
5004 arg field to be const. Fix some spacing to follow the GNU
5007 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5009 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5010 (pca56) and 21264 (ev6) cpus.
5011 (md_apply_fix): Private relocation types are now negative.
5012 (alpha_force_relocation): Likewise.
5013 (tc_gen_reloc): Likewise.
5014 (emit_insn): Likewise.
5015 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5016 (emit_stX): Likewise.
5017 (emit_sextX): Likewise.
5019 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5021 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5022 a symbol found in a reloc.
5024 * symbols.c (resolve_symbol_value): Improve the error message if
5025 an undefined symbol is used in an expression.
5027 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5029 * doc/internals.texi: Rewrite, and add a lot of documentation.
5030 * doc/Makefile.in (internals.info): New target.
5032 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5034 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5035 against weak symbols.
5037 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5039 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5042 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5043 fixup at the right address within the frag.
5045 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5046 to an absolute value, instead increment it as needed.
5048 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5049 * config/tc-v850.c: Fix some indention problems.
5050 (md_relax_table): Define for D9->D99 branch displacement
5052 (md_convert_frag): Do something useful instead of aborting.
5053 (md_estimate_size_before_relax): Likewise.
5054 (md_assemble): Note if the matching instruction has a relaxable
5055 operand. If it does, allocate frag with frag_var and don't
5058 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5060 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5061 write out any buffered instructions when a ".end" is found.
5063 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5065 * read.c (read_a_source_file): New hook md_cleanup().
5067 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * write.c (fix_new_exp): Use make_expr_symbol to build an
5070 expression symbol for a complex fixup.
5072 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5074 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5075 hacks to improve parsing of complex hi, lo, zda, etc
5077 (md_assemble): Don't demand and eat a trailing ')' after finding
5078 a v850 relocation prefix. Sign extend the constant in a
5079 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5081 (parse_cons_expression_v850): Don't eat a trailing ')' after
5082 finding a v850 relocation prefix.
5084 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5085 (TC_CONS_FIX_NEW): Likewise.
5086 * config/tc-v850.c (parse_cons_expression_v850): New function.
5087 (cons_fix_new_v850): Likewise.
5089 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5091 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5093 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5094 for an unknown relocation type.
5096 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5098 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5101 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5103 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5104 differently for movea & sst/sld insns.
5106 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5108 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5111 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5113 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5114 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5115 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5116 frob_file_after_relocs field.
5117 * config/obj-elf.c (elf_format_ops): Likewise.
5118 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5119 including obj-elf.h.
5121 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5123 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5124 specially if not ELF.
5125 (md_apply_fix): Handle BFD_RELOC_64.
5126 (tc_gen_reloc): Handle BFD_RELOC_64.
5128 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5129 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5132 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5133 Don't check S_GET_OTHER.
5135 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5137 * config/tc-mips.c (mips_ip): Accept an odd floating point
5138 register with l.s or s.s.
5140 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5142 (obj_aout_type): New static function.
5144 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5146 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5148 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5150 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5151 and sdaoff expressions.
5153 * write.c (fixup_segment): Don't add symbol value to addend if
5154 TC_V850 and OBJ_ELF.
5155 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5158 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5159 (md_pcrel_from_section): Likewise.
5160 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5162 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5164 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5165 (md_pcrel_from_section): New function.
5166 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5168 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5170 * config/tc-mips.c (load_register): Add cast to offsetT when using
5173 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5175 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5176 (elf_frob_file_after_relocs): ... here. New function.
5177 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5178 * write.c (write_object_file): Call *frob_after_relocs after the
5179 call to write_relocs.
5181 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5183 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5184 symbol, as this messes up linking. Instead, expand the recursive call
5185 inline and change up the appropriate bits to get the 0x8000 offset
5186 in the reloc addend.
5188 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5191 two symbols in the same segment to be adjusted.
5193 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5194 * configure: Rebuild.
5196 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5198 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5200 (ppc_elf_validate_fix): Ditto.
5201 (md_assemble): Ditto.
5203 (ppc_pe_section): Ditto.
5204 (ppc_frob_symbol): Ditto.
5206 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5208 * config/mn10300.c (md_assemble): Pass an extra shift count
5209 to mn10300_insert_operand based on the opcode format.
5210 (mn10300_insert_operand): Accept and use extra shift count
5213 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5214 formats rather than hard-coded constants.
5216 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5217 are 7 bytes long. Write out instructions in big-endian format.
5219 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5221 * config/tc-mn10300.c (md_assemble): Tweak further so
5222 that all instructions are parsed correctly.
5224 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5226 * as.h: Include libiberty.h.
5227 (xmalloc, xrealloc): Don't declare.
5228 * as.c: Don't include libiberty.h.
5229 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5230 * config/tc-mips.c: Likewise.
5231 * messages.c: Likewise.
5232 (xstrerror): Don't declare.
5233 * xmalloc.c: Remove.
5235 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5237 * config/tc-mn10300.h (pre_defined_registers) Remove.
5238 (system_registers, cc_names): Likewise.
5239 (address_registers, data_registers, other_registers): New register
5241 (register_name, system_register_name, cc_name): Remove.
5242 (mn10300_reloc_prefix): Likewise.
5243 (data_register_name): New function.
5244 (address_register_name, other_register_name): Likewise.
5245 (md_assemble): Rough cut at parsing operands. Remove lots of
5247 (md_apply_fix3): Disable for now.
5249 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5251 * config/tc-m68k.c (select_control_regs): New function, extracted
5252 out of m68k_init_after_args.
5253 (m68k_init_after_args): Use it.
5254 (mri_chip): Use it here as well to update set of allowed control
5257 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5259 * config/obj-elf.c (elf_begin): New function.
5260 (obj_elf_section): Add the section symbol to the symbol table.
5261 * config/obj-elf.h (obj_begin): Define.
5262 (elf_begin): Declare.
5263 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5266 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5268 * config/obj-coff.c (fixup_segment): Subtract the section address
5269 from a PC relative reloc if TC_M68K.
5271 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5273 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5274 .uaxword available even if not OBJ_ELF.
5275 (md_atof): Remove unused local variable wordP.
5277 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5279 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5280 for Matsushita MN10x00 support.
5281 * configure.in: Recognize mn10x00-*-*
5282 * configure: Rebuilt.
5284 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5286 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5287 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5288 (load_expression): track clobbering of base reg before jmp/jsr.
5289 (s_alpha_file): pass case_hack flags and source filename via
5290 symbol table to bfd.
5291 * tc-alpha.h (TC_CONS_FIX_NEW): define
5293 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5295 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5296 * configure: Rebuild.
5298 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5300 * read.c (s_macro): Warn if a macro has the same name as a
5302 (s_space): In m68k MRI mode, align to a word boundary.
5303 * macro.c (define_macro): Add namep parameter. Change all
5305 * macro.h (define_macro): Update declaration.
5307 * as.c (show_usage): Print bug report address.
5308 (parse_args): Change version printing to match current GNU
5310 * gasp.c (show_usage): Print bug report address.
5311 (main): Change version printing to match current GNU standards.
5313 * config/tc-m68k.c (init_table): Correct access control unit
5314 register numbers. From Ken Rose <rose@netcom.com>.
5316 * config/tc-alpha.c: Add some static function prototypes.
5317 (alpha_macros): Move to top of file. Make static.
5318 (alpha_num_macros): Move to top of file.
5320 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5322 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5325 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5328 and just call sprintf_vma.
5330 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5332 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5334 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5336 * read.c (float_cons): Call md_flush_pending_output if it is
5339 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5341 * config/tc-d10v.c (md_operand): Created. Allows operands to
5343 * config/tc-d10v.h (md_operand): Undefined.
5345 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5347 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5348 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5350 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5352 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5353 reloc for the i960 for a reloc in the same section. This undoes
5354 one of the two changes made Aug 19.
5356 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5358 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5359 symbols to the position of the debugging information.
5361 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5363 * expr.c (expr): Always use unsigned right shifts for >>.
5365 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5367 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5368 slots when processing BL fixups.
5370 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5371 on the first half of the instruction.
5373 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5375 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5376 stabs expression, rather than giving an error.
5378 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5381 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5383 * config/tc-mips.c (append_insn): Fill in the value for a constant
5384 jump, rather than creating a reloc.
5386 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5388 * config/tc-mips.c (append_insn): Don't swap an instruction which
5389 sets a condition code with an instruction which uses a condition
5391 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5394 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5395 (mips_ip): Give a better error message if the ISA level is wrong.
5396 (md_parse_option): Recognize -mcpu=[v][r]5000.
5398 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5400 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5402 (load_register): Ensure hi32 bits are not lost during lo32bit
5403 processing. Fix shift offset that was overflowing into the next
5404 instruction field. Add code to generate shorter sequences for
5405 constants with a single contiguous seqeuence of ones.
5407 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5409 * config/tc-d10v.c (d10v_dot_word): New function to support
5410 "@word" with the word pseudo-op.
5411 (md_apply_fix3): Cleanup and changes to support correct sizes
5412 for 16 and 18-bit relocs.
5414 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5416 * configure.in (sparc-*-aout): Set `em'.
5417 * configure: Regenerated.
5418 * config/te-sparcaout.h: New file.
5419 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5420 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5421 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5422 (SPECIAL_CASE_{SETSW,SETX}): Define.
5423 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5424 (md_begin): Delete setting of `target_big_endian'.
5425 (output_insn): New function.
5426 (md_assemble): Rewrite. Add `setx' support.
5427 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5429 (md_atof): Add little endian support.
5430 (md_number_to_chars): Likewise.
5431 (md_apply_fix): Likewise.
5432 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5433 (md_parse_option): Likewise.
5434 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5436 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * ecoff.c (ecoff_new_file): New function.
5439 * ecoff.h (ecoff_new_file): Declare.
5440 * config/obj-ecoff.h (obj_app_file): Define.
5442 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5444 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5445 symbol by 32k so that our 16-bit signed offset can address the
5446 entire chunk. Reported by <matt@lkg.dec.com>.
5448 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5450 * config/tc-mips.c (load_register): Remove unused variable tmp.
5452 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5454 * config/tc-mips.c (load_register): Remove unnecessary code that
5455 was causing the high 32bits of 64bit constants to be lost.
5457 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5459 * config/tc-d10v.c: Added changes to support function
5460 pointers and "@word" syntax.
5462 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5464 * config/tc-v850.c: Remove commented out and #if 0'd code.
5465 (v850_reloc_prefix): Provide prototype.
5466 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5468 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5469 (md_assemble): Add default to case statement.
5471 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5473 * config/tc-v850.c (md_assemble): Compute size of the instrction
5476 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5479 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5481 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5482 routines to fetch/store the updated instruction from/to memory.
5483 (v850_insert_operand): If the operand has a specialized insert
5486 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5488 * config/tc-v850.c (reg_name_search): Align calling convention to
5489 be like identical function found in tc-ppc.c.
5490 (get_reloc): Removed.
5491 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5492 (md_assemble): emit fixups.
5493 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5495 (md_apply_fix3): handle fixups/relocs.
5496 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5498 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5501 * configure.in (sh-*-elf*): New target.
5502 * config/tc-sh.h (TARGET_ARCH): Define.
5503 (WORKING_DOT_WORD): Define.
5504 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5505 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5506 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5507 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5508 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5509 (SUB_SEGMENT_ALIGN): Likewise.
5510 (RELOC_32): Don't define.
5511 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5512 (target_big_endian): Declare if OBJ_ELF.
5513 (TARGET_FORMAT): Define if OBJ_ELF.
5514 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5516 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5517 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5518 (struct sh_count_relocs): Define.
5519 (sh_count_relocs): New static function, broken out of
5520 sh_frob_file. Add BFD_ASSEMBLER code.
5521 (sh_frob_section): Likewise.
5522 (sh_frob_file): Call sh_frob_section.
5523 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5524 call section_symbol rather than seg_info (seg)->dot.
5525 (md_section_align): Add OBJ_ELF version.
5526 (SWITCH_TABLE_CONS): Define.
5527 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5528 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5529 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5531 (struct reloc_map): Define if not BFD_ASSEMBLER.
5532 (coff_reloc_map): Likewise.
5533 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5534 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5535 * write.c (write_relocs): Ifdef out fx_where test which triggers
5536 inappropriately for SH ELF.
5537 (write_object_file): Call tc_frob_file_before_adjust and
5538 obj_frob_file_before_adjust if they are defined.
5540 * write.c (write_object_file): Use BFD_RELOC_16, not
5541 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5543 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5546 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5548 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5549 branch sizes in across sections.
5551 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5553 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5556 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5558 * config/tc-v850.c (md_begin): Deal with end of opcode
5561 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5563 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5564 the wrong opcode for cases like st2w where there are many forms
5565 of the same instruction.
5567 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5569 * expr.c (operand): If md_parse_name is defined, call it before
5570 calling symbol_find_or_make.
5571 * config/tc-ppc.h (md_parse_name): Define.
5572 (ppc_parse_name): Declare.
5573 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5575 (register_name): Update call to reg_name_search.
5576 (cr_operand): New static variable.
5577 (cr_names): New static const array.
5578 (ppc_parse_name): New function.
5579 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5580 cr_operand before calling expression.
5582 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5584 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5585 hppa_gen_reloc_type call.
5587 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5589 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5590 on addresses. Improved error messages.
5591 * doc/c-d10v.texi: Added docs for register pairs.
5593 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5595 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5598 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5600 * ecoff.c (init_file): Initialize fMerge to 1.
5601 (add_file): Restore old file merging code, but only merge files if
5603 (ecoff_directive_loc): Clear fMerge field of current file.
5604 (ecoff_generate_asm_lineno): Likewise.
5606 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5608 * doc/c-d10v.texi: Fix typo.
5610 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5612 * config/tc-v850.c (md_assemble): Correct bit masking for
5613 hi and lo expressions.
5615 * config/tc-v850.c (md_assemble): Rough cut at demanding
5616 "ep" or "r30" in sst and sld instructions.
5617 (md_apply_fix3): Don't abort. Just warn that we don't
5620 * config/tc-v850.c (CC_NAME_CNT): Define.
5621 (cc_name): New function.
5622 (md_assemble): Handle V850_OPERAND_CC correctly.
5624 * config/tc-v850.c (md_assemble): Don't forget to initialize
5627 * config/tc-v850.c (reg_name_search): Generalize to search
5628 any given register table.
5629 (register_name): Pass appropriate table and size to reg_name_search.
5630 (system_register_name): New function.
5631 (SYSREG_NAME_CNT): Define.
5632 (md_assemble): Handle operands which are system registers.
5634 * config/tc-v850.c (md_assemble): If we find a register, but the
5635 opcode doesn't want a register, then we don't have a match.
5636 (md_assemble): Get size of the instruction from the opcode table.
5638 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5640 * configure.in: Set and substitute HLDENV.
5641 * configure: Rebuild.
5642 * Makefile.in (HLDENV): New variable.
5643 (as.new): Use $(HLDENV).
5645 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5646 if an array dimension is not known.
5648 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5650 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5651 * doc/c-d10v.texi: Cleanup.
5653 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5655 * config/tc-v850.c: New file.
5656 * config/tc-v850.h: New file.
5657 * configure (v850-*-elf): New target.
5658 * configure.in (v850-*-elf): New target.
5660 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5662 * doc/c-d10v.texi: New file.
5663 * doc/all.texi: Added D10V stuff.
5664 * doc/as.texinfo: Added D10V stuff.
5666 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5668 * config/tc-d10v.c: All references to defined symbols should
5669 now use the optimal instruction. .float and .double now work.
5671 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5673 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5674 section address for the i960 as is done for the i386.
5676 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5678 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5679 case, forward-include bfd/elf-bfd.h.
5681 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5683 * config/tc-d10v.c: Add additional information to the opcode
5684 table to help determinine which instructions can be done
5687 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5689 * config/tc-arm.c: Major changes to add Thumb support, with lots
5690 of change input from <rearnsha@armltd.co.uk>.
5691 Reverted to INSN_SIZE macro, rather than insn_size variable.
5692 (insns): Added ARM "bx" instruction support.
5693 (tinsns): Added Thumb instruction definition structure.
5694 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5695 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5696 (opcode_select,s_arm,s_thumb,s_code): Added.
5697 (decode_shift): Allow upper-case RRX.
5698 (do_ldst): Simpler halfword support.
5699 (do_ldmstm): Improved.
5700 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5701 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5702 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5703 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5704 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5706 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5707 (md_parse_option): Add support for -mthumb.
5708 (md_show_usage): Updated to reflect new command line option.
5709 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5710 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5711 fragment information to be held.
5713 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5715 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5716 non-null, but is a constant.
5717 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5718 so that error reporting will work correctly.
5720 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5722 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5723 against weak symbols.
5725 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5727 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5728 (ppc_force_relocation): Declare if OBJ_XCOFF.
5729 * config/tc-ppc.c (ppc_force_relocation): New function if
5732 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5734 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5736 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5738 * config/tc-d10v.c: Fix problem with relocs.
5740 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5742 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5743 with nops if not in data_section or bss_section.
5745 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5747 Add support for openVMS/Alpha.
5748 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5749 * config/obj-evax.c: New file.
5750 * config/obj-evax.h: New file.
5751 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5753 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5754 defined. Add case for bfd_target_evax_flavour.
5755 * config/vms-a-conf.h: New file.
5756 * conf-a-gas.com: New file.
5757 * configure.in: Add target alpha-*-*vms*.
5758 * configure: Rebuild.
5759 * makefile.vms: New file.
5760 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5761 Don't call ffs on openVMS/Alpha.
5763 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5765 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5766 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5768 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5769 (NEED_DECLARATION_SBRK): New macro.
5770 * configure, conf.in: Rebuild.
5771 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5772 (strstr): Declare if NEED_DECLARATION_STRSTR.
5773 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5775 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5777 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5778 by a constant before entering the main switch. Reject attempts to
5779 apply an arithmetic function to non-absolute symbols, except for
5780 the special case of subtraction of two symbols in the same
5783 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5784 not to more than a 16 byte boundary.
5786 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5787 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5788 (tc_gen_reloc): If out of memory call as_fatal rather than
5789 assert. If no howto found, call as_bad_where rather than
5790 as_fatal. Change the error message slightly. Set howto to a
5791 non-NULL value in order to keep going.
5793 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5795 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5797 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5799 * config/tc-h8300.c (get_specific): New operand "size" derived
5800 from ".b", ".w" and ".l" extensions. All callers changed. If
5801 the base instruction has no operands, then use the size to
5802 determine which specific instruction to use.
5804 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5806 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5808 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5810 * config/tc-mips.c (md_section_align): Don't change addr if
5813 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5815 * config/tc-hppa.c: Revert yesterday's changes.
5817 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5819 * config/tc-d10v.c: Disable range checking on 16-bit values.
5821 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5823 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5824 not just the ones that don't match.
5826 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5828 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5830 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5832 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5833 pre-cursor to adding Thumb support. Also added cpu_variant flag
5834 information to each of the asm_flg structures.
5835 (md_parse_option): Updated ARM7 parsing to allow 't' for
5836 thumb/halfword support, aswell as 'm' for long multiply.
5837 (md_show_usage): Updated help message.
5838 (md_assemble): Check that instruction flags are applicated to the
5839 current cpu variant.
5840 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5841 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5842 signextension instructions.
5843 (do_ldst): Generate halfword and signextension variants if
5844 mnemonic flags match.
5845 (ldst_extend): Do not allow shifts in the offset field of halfword
5846 or signextension instructions.
5847 (validate_offset_imm): Provide check on halfword and signextension
5849 (add_to_lit_pool): Merge identical literal pool values.
5851 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5853 * config/tc-hppa.c (selector_table): Add 'E' selector.
5854 (cons_fix_new_hppa): Don't coke on e_esel.
5855 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5856 to help generate exception handling tables.
5857 (md_apply_fix): Don't try to apply fixups with an e_esel
5859 (hppa_fix_adjustable): Fixups with e_esel selectors
5862 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5864 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5867 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5869 * config/tc-d10v.c: Added lots of error checking. Added hacks
5870 to support accumulator shifts.
5872 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5874 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5875 (S_CLEAR_EXTERNAL): Likewise.
5876 (S_SET_WEAK): Remove error; just let .weak override.
5878 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5880 * config/tc-d10v.c (md_assemble): Now handles multiline
5883 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5885 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5886 Added kludge for divs instruction. Fixed minor problem with
5887 multiple text sections.
5888 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5890 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5892 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5893 addresses to be right-shifted by 2.
5895 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5897 * config/tc-d10v.c: Many changes to get relocs working.
5898 (register_name): No longer creates a symbol for register names.
5899 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5900 (d10v_insert_operand): Now works correctly for either container.
5901 * config/tc-d10v.h (d10v_cleanup): Declare.
5903 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5905 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5906 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5908 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5910 * tc-alpha.c: Patches to track current minimum alignment to reduce
5911 the number of fragments created with frag_align.
5912 (alpha_current_align): New static variable.
5913 (s_alpha_text): Reset alignment to 0.
5914 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5915 (s_alpha_stringer, s_alpha_space): New functions.
5916 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5917 (alpha_cons_align): New function to replace both of them.
5918 (emit_insn): Only align if alpha_current_align is less than 2;
5919 reset alpha_current_align to 2.
5920 (s_alpha_gprel32): Likewise.
5921 (s_alpha_section): New function. Basically duplicate the other
5922 alpha section change hooks. Only define for ELF.
5923 (s_alpha_float_cons): Simplify alignment handling.
5924 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5925 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5926 Don't define the s_alpha_cons pseudo-ops. Do define
5927 s_alpha_stringer and s_alpha_space pseudo-ops.
5928 (alpha_align): Skip if less than current default alignment. Set
5930 * tc-alpha.h (md_flush_pending_output): Remove.
5931 (md_cons_align): Add.
5933 * tc-alpha.c: Add oodles of function description comments.
5934 (md_bignum_to_chars): Remove; there are no callers.
5935 (md_show_usage): Mention some more variants.
5937 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5939 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5940 * configure.in (sparc-*-sysv4*): New target.
5941 * configure: Rebuild.
5943 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5944 uaxword to use s_uacons.
5945 (sparc_no_align_cons): New static variable.
5946 (s_uacons): New static function.
5947 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5950 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5952 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5953 5 with regard to shared libraries.
5954 * configure: Rebuild.
5956 * config/tc-m68k.c (m68k_ip): Use the correct length when
5957 allocating space for the unsupported architecture error message.
5959 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5961 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5963 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5965 * config/tc-d10v.c: New file.
5966 * config/tc-d10v.h: New file.
5967 * configure (d10v-*-elf): New target.
5968 * configure.in (d10v-*-elf): New target.
5970 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5972 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5974 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5976 * config/tc-alpha.c (alpha_align): Change fill parameter
5977 to a pointer. Take NULL as 0 or nop depending on section. Change
5979 (s_alpha_align): Rename local variables.
5981 * doc/as.texinfo (.align): Document action of omitted
5984 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5986 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5987 when an unsupported PC relative reloc is seen, rather than calling
5990 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5991 Instead, check state when '#' comment is seen.
5993 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5995 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5997 (tc_gen_reloc): If fixup was changed to be PC relative, change
5998 reloc type accordingly. Use name of reloc in error message.
6000 * as.h: Don't define const or volatile.
6001 * flonum.h: Don't define const.
6003 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6004 if fx_pcrel is set. Correct setting the addend case in the
6005 OBJ_ELF case (from Andreas Schwab
6006 <schwab@issan.informatik.uni-dortmund.de>).
6007 (md_show_usage): Correct -mfc5200 to -m5200.
6009 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6011 * doc/c-m68k.texi: Document -m5200 flag.
6012 * doc/as.texinfo: Likewise.
6014 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6017 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6019 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6020 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6022 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6024 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6026 * Released binutils 2.7.
6028 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6030 * config/tc-mips.c (mips_ip): Only perform range check when
6031 dealing with O_constant expressions.
6033 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6035 * m68k-parse.h (m68k_register): Add new coldfile control
6038 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6039 array of control registers for the coldfire.
6040 (cpu_of_arch): Added mcf5200.
6041 (archs): Added mcf5200.
6042 (init_table): Add new control registers.
6043 (m68k_ip): Added support for new control registers.
6044 (m68k_init_after_args): Likewise.
6046 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6048 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6050 * read.h (is_it_end_of_statement): Declare.
6051 * read.c (is_it_end_of_statement): Remove declaration.
6053 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6055 (md_assemble): Fix handling of @l with an unsigned constant. Add
6056 default case to reloc switch.
6058 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6060 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6061 * ecoff.c (last_lineno): New static variable.
6062 (add_procedure): Set last_lineno.
6063 (ecoff_directive_loc): Likewise.
6064 (ecoff_generate_asm_lineno): Likewise.
6065 (ecoff_fix_loc): New function.
6066 * ecoff.h (ecoff_fix_loc): Declare.
6067 * config/tc-mips.c (append_insn): When inserting nops, and using
6068 ECOFF debugging, call ecoff_fix_loc.
6070 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6072 * config/tc-h8300.c (build_bytes): If an operand type is
6073 marked as SRC_IN_DST retrieve it from the "destination" op.
6075 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6077 * configure.in (arm-*-riscix*): Set emulation to riscix.
6078 * configure: Rebuild.
6079 * config/te-riscix.h: New file to define TE_RISCIX.
6081 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6083 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * Makefile.in (config.status): Just run config.status as other
6088 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6090 * mpw-config.in (TARGET_OS): Add definition to conf.
6092 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6094 * config/tc-mips.c (append_insn): Parenthesize
6095 cop_interlocks expressions.
6097 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6099 * listing.c (listing_print): Close the listing file if it is not
6100 stdout. Close the other files opened for the listing.
6102 * config/tc-sparc.h (md_cons_align): Define.
6103 (sparc_cons_align): Declare.
6104 (HANDLE_ALIGN): Define.
6105 (sparc_handle_align): Declare.
6106 * config/tc-sparc.c (sparc_cons_align): New function.
6107 (sparc_handle_align): New function.
6108 * read.c (cons_worker): Call md_cons_align if it is defined.
6110 * as.h (struct frag): Add fr_file and fr_line fields.
6111 * frags.c (frag_new): Set fr_file and fr_line.
6112 (frag_var): Likewise.
6113 (frag_variant): Likewise.
6115 * as.h (struct frag): Remove unused align_mask and align_offset
6118 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6119 From <uddeborg@carmen.se>.
6121 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6123 * configure.in (mips-*-osf*): New target.
6124 * configure: Rebuild.
6126 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6128 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6130 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6131 between co-processor comparisons and branches for the VR4300.
6133 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6135 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6136 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6138 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6139 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6140 includedir): Use autoconf set values.
6143 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * listing.c (listing_eject): Don't do anything if listing is 0.
6146 (listing_list): Likewise.
6147 (listing_source_line): Likewise.
6148 (listing_title): Don't save title if listing is 0.
6149 (listing_source_file): Check listing rather than listing_tail.
6151 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6152 using shared libraries.
6153 * configure: Rebuild.
6155 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6157 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6158 absolute expression if a relocation type was specified.
6160 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6162 * configure.in: Add support for *-*-rtems* configurations.
6163 * configure: Rebuild.
6165 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6167 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6168 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6169 opcodes library for alpha.
6170 * configure: Rebuild with autoconf 2.10.
6171 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6172 use new opcode table.
6173 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6174 (LOCAL_LABEL): Define differently if OBJ_ELF.
6175 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6176 * config/alpha-opcode.h: Remove.
6177 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6178 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6179 include/opcode/alpha.h rather than config/alpha-opcode.h.
6181 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6183 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6184 relocation symbol was not resolved.
6185 * config/obj-coff.c (do_relocs_for): Likewise.
6187 * write.c (adjust_reloc_syms): Refetch the symbol section after
6188 calling S_GET_VALUE, since it may have changed.
6190 * expr.c (struct expr_symbol_line): Define.
6191 (expr_symbol_lines): New static variable.
6192 (make_expr_symbol): Add entry to expr_symbol_lines.
6193 (expr_symbol_where): New function.
6194 * expr.h: Use extern on function declarations.
6195 (expr_symbol_where): Declare.
6196 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6197 rather than printing the meaningless name of an expression
6200 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6202 * config/tc-i386.c (md_number_to_chars): Deleted.
6203 * config/tc-i386.h (md_number_to_chars): New macro.
6205 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6207 (load_symbol_address, load_expression): Use build_mem.
6208 (build_operate): New function.
6209 (emit_addq_r): Use it.
6211 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6213 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6215 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6217 * config/tc-vax.h (NOP_OPCODE): Define.
6219 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6221 * config/obj-vms.h (S_IS_COMMON): Define.
6222 (S_IS_LOCAL): Check for \002 as well as \001.
6223 (LONGWORD_ALIGNMENT): New macro.
6224 (SUB_SEGMENT_ALIGN): Use it.
6226 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6228 * config/vms-conf.h: Reconcile with conf.in.
6230 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6232 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6235 * doc/as.texinfo: Document that any number of hex digits can
6238 * as.c (struct defsym_list): Define.
6239 (defsyms): New static variable.
6240 (parse_args): Just put --defsym arguments on defsyms list, rather
6242 (main): Define defsyms after output file is created.
6244 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6245 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6247 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6248 insn_error rather than calling check_absolute_expr.
6250 * as.c (emulation_name): Remove unused static variable.
6251 (default_emul_bfd_name): Add return NULL to avoid warning.
6252 * ecoff.c (ecoff_stab): Remove unused variables name and
6254 * frags.c (frag_new): Remove unused variable tmp.
6255 * hash.c (hash_grow): Parenthesize + within <<.
6256 (hash_print_statistics): Use %lu, not %d, to print unsigned
6258 * messages.c: Include "libiberty.h".
6259 (fprint_value): Add cast to avoid printf warning.
6260 (sprint_value): Likewise.
6261 * read.c: Include "ecoff.h".
6262 (emit_expr): Add casts to avoid printf warnings.
6263 * read.h: Use extern for function declarations.
6264 (pop_insert): Declare.
6265 * stabs.c: Include "ecoff.h".
6266 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6267 former_last_fragP, and new_fragP.
6268 * subsegs.h (subsegs_print_statistics): Declare.
6269 * symbols.c (debug_verify_symchain): Change macro to discard
6271 * write.c (dump_section_relocs): Likewise.
6272 * write.h: Use extern for function declarations.
6273 (write_print_statistics): Declare.
6274 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6276 * config/e-mipself.c (mipself_bfd_name): Likewise.
6277 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6279 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6280 emit relocations against external symbols.
6282 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6283 message if bfd_reloc_type_lookup fails, rather than calling
6286 * config/tc-alpha.c (alpha_force_relocation): Add
6287 BFD_RELOC_12_PCREL to switch.
6289 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6291 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6292 TE_PE (Lfoo, not .Lfoo).
6294 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6296 * read.c (s_fill): Don't warn about a zero repeat count.
6298 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6299 coprocessor register.
6301 * config/tc-i386.c (md_assemble): When checking the size of a
6302 register to set the size of an instruction, do a bitwise and with
6303 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6306 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6308 * config/tc-h8300.c (parse_reg): Tweak error messages.
6309 (build_bytes): Likewise.
6310 (skip_colonthing): Handle :32 suffix.
6311 (get_specific): Promote L_24 to L_32 if it makes a match.
6312 Don't always promote L_8 to L_16.
6313 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6315 * config/tc-h8300.c (Smode): New variable.
6316 (h8300hmode): Turn off Hmode.
6317 (h8300smode): New function. Turn on Smode and Hmode.
6318 (md_pseudo_table): New ".h8300s" pseudo-op.
6319 (parse_reg): Handle "exr" register.
6320 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6321 Handle "mach" and "machl" operands for ldmac.
6322 (get_specific): Handle "stm.l" and "ldm.l".
6323 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6324 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6327 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6329 * doc/as.texinfo: Reorder chapter of machine dependent options so
6330 that it is sorted by chip name.
6332 * doc/as.texinfo: Use consistant spelling of Vax.
6333 * doc/c-vax.texi: Likewise.
6335 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6337 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6339 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6340 (md_apply_fix): Likewise.
6341 (pa_try): New function.
6342 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6344 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6346 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6347 (pa_level): New function.
6349 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6351 * listing.c (listing_newline): Don't do anything if listing is 0.
6353 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6355 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6356 symbol_create, not symbol_new.
6358 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6360 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6361 absolute symbol unless TC_FORCE_RELOCATION returns true.
6363 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6365 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6366 the symbol to a pointer. Don't set previous_file_symbol.
6367 Simplify symbol list rearrangement.
6368 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6369 (coff_adjust_symtab): Don't check previous_file_symbol.
6371 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6373 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6375 (md_pseudo_table): Add ppc_elf_lcomm.
6377 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6379 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6380 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6381 (md_begin): Add digits to alt_notend_table.
6382 (md_parse_option): Make s a const pointer.
6384 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6385 (s_empty): New static function.
6387 * config/obj-coff.c (struct filename_list): Only define if not
6389 (filename_list_head, filename_list_tail): Likewise.
6390 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6391 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6392 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6393 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6394 remove the new symbol from the list.
6395 (obj_coff_endef, both versions): Call tag_insert even if there is
6396 an old symbol with the same name, if the old symbol does not
6398 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6399 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6400 symbol that will be moved to the end of the symbol list.
6401 (coff_adjust_section_syms): Always call section_symbol for .text,
6403 (coff_frob_section): Likewise. Also, remove unused variable
6406 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6407 manipulating frags directly.
6408 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6411 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6412 whether the next character is '*' before checking whether we are
6413 at the start of a line. Permit LINE_COMMENT_START to start a
6414 comment in state 1 (seen some whitespace) as well, to match the
6417 * gasp.c (do_align): Permit a fill value for .align.
6419 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6421 * read.c (next_char_of_string): Warn if a newline is seen in the
6422 middle of a string. Call bump_line_counters when appropriate.
6424 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6426 * symbols.c (colon): Use LOCAL_LABEL.
6428 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6430 * Makefile.in (install): Don't check to see if tooldir exists.
6431 Make $(tooldir) and $(tooldir)/bin.
6433 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6435 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6438 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6440 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6441 insn_error. Don't put the string "ERROR" in insn_error. Set
6442 insn_error rather than calling as_warn for an unsupported opcode.
6444 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6446 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6447 before permitting -64.
6448 * output-file.c (output_file_create): Remove duplicate
6451 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6453 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6454 section rather than a .reginfo section.
6455 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6458 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6459 bit value with the high bit set.
6461 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6463 * read.c (s_lcomm): Set section flags for .sbss section.
6465 * config/tc-mips.c (mips_64): New static variable.
6466 (mips_target_format): If mips_64, return elf64 targets rather than
6468 (md_longopts): Add "32" and "64".
6469 (md_parse_option): Handle -32 and -64.
6470 (md_show_usage): Mention -32 and -64.
6471 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6474 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6476 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6477 for Solaris compatibility.
6479 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6480 .stabd with 4 arguments into a .stabn.
6482 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6484 * config/tc-mips.c (macro): When passing X_add_number to
6485 macro_build, cast it to int first.
6487 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6489 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6490 created by emit_expr.
6492 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6493 as_perror rather than assert.
6495 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6497 * config/tc-mips.c (mips_ip): Mark sections created to hold
6498 floating point information as read only.
6500 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6502 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6504 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6506 * read.c (potable): Add .skip as a synonym for .space.
6508 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6509 4 arguments, providing the 4th argument is 0, to allow
6510 compatibility with the Solaris assembler.
6512 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6514 * config/tc-sh.h (struct sh_segment_info_type): Define.
6515 (TC_SEGMENT_INFO_TYPE): Define.
6516 (sh_frob_label): Declare.
6517 (tc_frob_label): Define.
6518 (sh_flush_pending_output): Declare.
6519 (md_flush_pending_output): Define.
6520 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6521 reloc before the instruction if necessary.
6522 (sh_frob_label): New function.
6523 (sh_flush_pending_output): New function.
6524 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6525 when looking for the reloc for the target of .uses.
6526 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6527 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6529 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6530 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6531 the absolute symbol.
6533 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6534 TC_SEGMENT_INFO_TYPE is defined.
6536 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6538 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6539 matches the register size.
6541 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6543 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6545 (do_relocs_for): Likewise.
6546 (fixup_segment): Don't just quit if linkrelax is set. Try to
6547 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6550 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6552 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6553 relative relocations with -mrelocatable. Also allow unfixed
6554 relocs in .ex_shared.
6556 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6558 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6559 non-zero before assuming this is a long file name.
6560 (w_strings): Likewise.
6561 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6563 * config/obj-coff.c (w_strings): Move declaration of i inside
6564 #ifdef block which uses it.
6566 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6568 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6569 "relaxmode". Output relocs which identify various relaxing
6570 possibilities for mov.[bwl] instructions.
6571 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6573 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6575 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6576 (MD_APPLY_FIX3): Define.
6577 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6579 (md_apply_fix3): Renamed from md_apply_fix.
6580 If pcrel reloc and symbol is in different section, undo effects
6583 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6585 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6586 any reloc with an LR% or RR% field selector for SOM.
6588 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6590 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6593 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6595 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6597 (yank_symbols): Likewise.
6599 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6601 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6602 BFD_ASSEMBLER, add name field.
6603 * config/obj-coff.c: Include "libiberty.h".
6604 (coff_header_append): Handle long section names.
6605 (crawl_symbols): Just use the name field for the symbol name,
6606 without worrying about null byte termination.
6607 (w_strings): Handle long section names.
6608 (write_object_file): Likewise. Also, use the name field, rather
6610 (obj_coff_add_segment): Permit long section names.
6611 (obj_coff_init_stab_section): Use the name field, rather than
6613 (adjust_stab_section): Likewise.
6614 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6616 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6617 (mem_fmt): Likewise.
6618 (md_apply_fix): Don't check fx_im_disp field.
6620 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6622 * configure.in: Add * after sparc*-*-vxworks.
6623 * configure: Rebuild.
6625 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6626 define it to comment_chars. Use tc_comment_chars rather than
6628 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6629 * config/tc-m68k.h (tc_comment_chars): Define.
6630 (m68k_comment_chars): Declare.
6631 * config/tc-m68k.c (m68k_comment_chars): Rename from
6632 comment_chars. Change into a pointer rather than an array.
6633 (md_longopts): Add "bitwise-or".
6634 (md_parse_option): Handle OPTION_BITWISE_OR.
6635 (md_show_usage): Mention --bitwise-or.
6636 * doc/c-m68k.texi: Document --bitwise-or.
6638 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6640 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6643 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6644 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6645 correct handling of input line pointer, and call
6646 demand_empty_rest_of_line.
6648 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6650 * config/tc-sparc.c (in_bitfield_range): New static function.
6651 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6652 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6653 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6654 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6655 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6657 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6659 * config/obj-coff.c: BFD_ASSEMBLER:
6660 (coff_last_bf): New static variable.
6661 (coff_frob_symbol): Set endndx of a .bf symbol.
6663 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6664 (last_bfP): New static variable.
6665 (yank_symbols): Set endndx of a .bf symbol.
6667 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6669 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6670 and -s options. Add -be for good measure.
6672 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6674 * read.c (s_space): Support non-constant fill value. Handle fill
6675 value correctly for a size other than 1.
6677 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6679 * config/tc-arm.c (my_get_float_expression): Update call to
6680 gen_to_words, X_PRECISION changed from 6 to 5.
6682 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6684 * config/tc-ppc.c (register_name,reg_name_search): Move register
6685 name lookup from PE specific code to all targets. Add support for
6686 -mregnames/-mno-regnames to control whether register names are
6688 (md_assemble): Call register_name for all platforms.
6689 (md_parse_option): Add support for -mregnames/-mno-regnames.
6691 * configure.in (powerpcle*-*-solaris): Add support.
6692 (powerpc*-*-linux): Ditto.
6693 * configure: Regenerate.
6695 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6697 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6699 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6700 be associated with a single %lo reloc.
6702 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6703 before comparing against MAX_GPREL_OFFSET, so that negative
6704 numbers are handled correctly.
6707 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6709 * config/tc-sparc.c (last_insn): New static variable.
6710 (md_assemble): Warn about putting floating point branches in a
6711 delay slot. If architecture is less than v9, insert NOP
6712 instructions between floating point instructions and floating
6713 point branches. (The SunOS assembler does both these operations.)
6714 Save the last instruction opcode.
6715 (sparc_ip): Add pinsn parameter. Change caller.
6717 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6718 for byte jump to next instruction to skip empty frags.
6720 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6722 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6723 for addq with a 16 bit signed value, just emit a lda instruction
6726 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6728 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6731 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6733 * configure.in: Permit --enable-shared to specify a list of
6735 * configure: Rebuild.
6737 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6739 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6740 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6742 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6744 * config/atof-ieee.c: Fix handling of denormalized extended
6745 precision numbers and overflow/underflow detection.
6746 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6747 not include the 16 bit gap in the m68k extended precision format.
6749 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6751 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6753 * configure: Rebuild.
6755 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6757 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6758 be accessed using the $gp register.
6759 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6761 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6763 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6764 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6766 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6768 * read.c (get_line_sb): Bump line counters based on
6769 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6770 call LISTING_NEWLINE.
6771 (s_macro): Don't call demand_empty_rest_of_line.
6772 * app.c (do_scrub_chars): When handling C style comments, unget
6775 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6777 * read.h (enum linkonce_type): Define.
6778 (s_linkonce): Declare.
6779 * read.c (potable): Add "linkonce".
6780 (s_linkonce): New function.
6781 * subsegs.h (segment_info_type): Add linkonce field to
6782 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6783 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6784 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6785 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6787 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6788 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6789 entry based on the linkonce field in segment_info.
6790 * doc/as.texinfo: Document .linkonce.
6792 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6794 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6796 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6798 * stabs.c (s_stab_generic): Call the listing functions before
6799 doing the rest of the processing, which may involve freeing the
6800 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6801 SEPARATE_STAB_SECTIONS case.
6803 * config/tc-hppa.c: Remove nested comment.
6804 (tc_gen_reloc): Move label done inside the ifdef in which it is
6806 (md_apply_fix): Pass pointers to correct types to libhppa.h
6807 functions. Always return a value.
6809 * config/tc-mips.h (tc_frob_file): Define.
6810 (mips_frob_file): Declare.
6811 * config/tc-mips.c (struct mips_hi_fixup): Define.
6812 (mips_hi_fixup_list): New static variable.
6813 (imm_unmatched_hi): New static variable.
6814 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6815 offset_reloc. Pass imm_unmatched_hi to append_insn.
6816 (append_insn): Add unmatched_hi parameter. If it is set, add the
6817 new fixup to mips_hi_fixup_list. Change all callers.
6818 (mips_ip): Set imm_unmatched_hi when appropriate.
6819 (mips_frob_file): New function.
6821 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6823 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6824 * configure: Regenerated.
6826 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6828 * as.c (main): Call bfd_set_error_program_name.
6830 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6832 * as.h (strdup): Don't declare.
6833 * stabs.c: Include libiberty.h
6834 (get_stab_string_offset): Use xstrdup rather than strdup.
6835 (s_stab_generic): Likewise.
6836 * as.c (parse_args): Likewise.
6837 * read.c (s_mri_sect): Likewise.
6839 * gasp.c (change_base): Recognize \(...) construct documented to
6840 pass through enclosed characters literally through to the output.
6841 (process_assigns): Likewise. Also, be more careful to avoid
6842 looking past the end of the buffer.
6844 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6846 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6847 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6849 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6851 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6853 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6855 * config/alpha-opcode.h: Added cvtst instruction.
6857 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6859 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6860 string. Extract the addend from the result of expression.
6862 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6864 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6865 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6866 mode, change the state to 3 rather than 1.
6868 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6870 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6871 correspond to 11 March change.
6873 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6875 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6876 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6878 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6880 * configure: Rebuild with autoconf 2.8.
6882 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6884 * config/atof-ieee.c (gen_to_words): Improve handling of
6885 X_PRECISION numbers. Based on patches from Andreas Schwab
6886 <schwab@issan.informatik.uni-dortmund.de>.
6888 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6890 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6892 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6893 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6894 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6895 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6898 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6900 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6902 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6904 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6905 (pa_def_subspaces): Add $MILLICODE$.
6906 (pa_spaces_begin): Set section flags for $MILLICODE$.
6908 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6910 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6911 not SHT_NOBITS. Don't tamper with flags based on type if a
6912 special section was found (revert Feb 29 change).
6914 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6915 if aligning to a longword boundary or greater.
6917 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6919 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6921 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6923 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6924 * configure: Regenerated.
6926 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6928 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6929 R_N1SEL since they're not defined for old versions of hpux.
6931 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6932 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6933 R_N0SEL and R_N1SEL.
6935 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6937 * flonum-konst.c: Add two more constants for 1e+-2048 and
6938 1e+-4096, and correct the other constants.
6940 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6942 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6944 * config/obj-elf.c (obj_elf_section): Allow predefined section
6945 types to set the nobits type. Avoid a shadowed declaration.
6947 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6949 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6950 reduce relocs using e_nlrsel field selectors.
6952 * write.c (fix_new_exp): Don't use #elif. Some compilers
6955 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6957 (pa_chk_field_selector): Handle new field selectors for SOM.
6959 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6961 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6962 * configure: Rebuild.
6963 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6964 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6966 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6969 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6971 * mpw-make.sed: Update to handle shared library support.
6973 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6975 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6976 the insn on mismatch.
6978 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6980 * configure.in: Add support for a29-coff.
6981 * configure: Rebuild.
6983 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6985 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6986 of the section when looking for the R_SH_USES fixup, because the
6987 frag addresses have not yet been adjusted.
6989 * gdbinit.in: Set a breakpoint on as_warn_where.
6991 * config/tc-mips.c (macro): Add missing arguments to macro_build
6992 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6994 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6996 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6997 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6999 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7001 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7003 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7005 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7006 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7007 Recognize [uU] format args as sparclet cpregs.
7009 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7011 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7014 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7016 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7017 well as S_IS_EXTERNAL.
7018 (tc_fix_adjustable): Likewise.
7019 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7020 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7022 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7023 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7025 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7027 * config/tc-sparc.c (max_architecture): Change to sparclite for
7029 (default_compatible): Delete.
7030 (sparc_ffs): New function.
7031 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7032 (sparc_ip): Rewrite architecture match and bump logic.
7034 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7036 * configure.in: Check for 'do not mix' from native linker before
7037 trying to use -rpath.
7038 * configure: Rebuild.
7040 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7042 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7043 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7044 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7045 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7047 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7048 to the symbol lnnoptr field, to get the correct file offset.
7050 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7052 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7053 symbols that are not function, file, or section symbols to be
7056 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7058 * configure: Set and substitute RPATH_ENVVAR.
7059 * configure: Rebuild.
7060 * Makefile.in (RPATH_ENVVAR): New variable.
7061 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7063 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7064 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7065 * configure: Rebuild.
7067 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7069 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7070 appropriate flags in BFD section.
7072 * configure.in (m68k-*-psos*): New target.
7073 * configure: Rebuild.
7074 * config/te-psos.h: New file.
7075 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7078 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7080 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7081 * configure.in: Remove duplicate setting of cpu_type. Check
7082 whether opcodes library is required for on all targets, not just
7084 * configure: Rebuild.
7086 * config/tc-mips.c (mips_big_got): New static variable.
7087 (s_extern): Don't declare.
7088 (reg_needs_delay): New static function.
7089 (macro_build): Permit GOT/CALL_HI/LO relocs.
7090 (macro_build_lui): If place is not NULL, use the number in the
7092 (load_address): Handle mips_big_got case.
7093 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7095 (OPTION_XGOT): Define.
7096 (md_longopts): Add "xgot" if OBJ_ELF.
7097 (md_parse_option): Handle -xgot.
7098 (md_show_usage): Mention -xgot.
7099 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7100 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7102 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7104 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7105 the byte relocation, point it to the low byte of the word.
7107 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7109 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7110 * configure: Rebuild.
7112 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7114 * configure.in: Recognize any sparc* cpu.
7115 * configure: Regenerated.
7117 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7119 * read.c (potable): Add "mri" and ".mri".
7120 (s_mri): New function.
7121 * read.h (s_mri): Declare.
7122 * app.c (scrub_m68k_mri): New static variable.
7123 (mri_pseudo): New static variable.
7124 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7125 flag_m68k_mri. Initialize scrub_m68k_mri.
7126 (mri_state, mri_last_ch): New static variables.
7127 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7129 (app_push): Save new fields.
7130 (app_pop): Restore new fields.
7131 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7132 If TC_M68K, use a trivial state machine to look for occurrences of
7133 the .mri pseudo-op, and change the mode appropriately.
7134 * as.h (do_scrub_begin): Update prototype.
7135 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7137 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7139 (m68k_mri_mode_change): New function.
7140 (md_parse_option): Set reg_prefix_optional_seen.
7141 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7142 (MRI_MODE_CHANGE): Define.
7143 * doc/as.texinfo: Document .mri pseudo-op.
7145 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7148 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7150 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7151 * config/m68k-parse.h (enum pic_relocation): Define.
7152 (struct m68k_exp): Add pic_reloc field.
7153 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7154 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7155 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7157 * config/tc-m68k.c: Delete definition of NO_RELOC.
7158 (struct m68k_it): Add pic_reloc field.
7159 (add_fix): Copy over pic_reloc field.
7160 (md_pseudo_table): Interpret .align parameter as byte count.
7161 (mote_pseudo_table): Likewise.
7162 (tc_m68k_fix_adjustable): New function.
7163 (get_reloc_code): New function.
7164 (md_assemble): Use it as last argument to fix_new_exp.
7165 (md_apply_fix_2): For a relocation against a symbol don't put the
7166 addend into the data.
7167 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7168 (m68k_ip): Don't relax an operand that requires pic relocation.
7169 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7171 * write.c (fixup_segment): Don't add symbol value to addend if
7172 TC_M68K and OBJ_ELF.
7173 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7174 (motorola_operand): Add rule for `(zapc, EXPR)'.
7176 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7178 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7179 *really* is permissible before the comma.
7181 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7183 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7184 inserting nop instructions.
7186 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7188 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7190 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7192 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7193 class setting for a CALLNAME symbol in COFF.
7195 * read.c (potable): Pass negative numbers for new .balign[wl] and
7196 .p2align[wl] pseudo-ops.
7197 (s_align_bytes): Treat a negative argument as specifying the fill
7199 (s_align_ptwo): Likewise.
7201 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7203 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7204 (do_align): Take new len parameter. Change all callers. Pass it
7206 (s_align_bytes): Arg now indicates the length of the fill pattern.
7207 (s_align_ptwo): Likewise.
7208 * config/obj-coff.c (write_object_file): Pass length to
7210 * config/tc-i386.h (md_do_align): Take new len parameter.
7211 * config/tc-m88k.h (md_do_align): Likewise.
7212 * config/tc-m88k.c (m88k_do_align): Likewise.
7213 * config/tc-sh.h (md_do_align): Likewise.
7214 * config/tc-sh.c (sh_do_align): Likewise.
7215 * doc/as.texinfo: Document new pseudo-ops.
7217 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7218 done in cvt_frag_to_fill.
7220 * config/tc-sh.h (sh_do_align): Declare.
7221 (md_do_align): Define.
7222 * config/tc-sh.c (sh_do_align): New function.
7224 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7225 difference if the next address is before the current one.
7227 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7228 (archs): Initialize new field.
7229 (m68k_ip): Don't list alias names when listing CPUs which support
7232 * as.c (main): Call parse_args before read_begin.
7233 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7234 front of generated pseudo-ops.
7235 * read.c (potable): Ignore "name".
7236 (s_app_file): Permit a single quote after the string, since one
7237 may appear in m68k MRI mode.
7239 * configure.in: Check for --enable-shared. If linking against
7240 shared BFD and opcodes, fix library name on SunOS, and try to set
7242 * configure: Rebuild.
7244 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7246 * as.h (flag_m68k_mri): Declare.
7247 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7248 * Many files: For MRI syntax that is specific to the m68k MRI
7249 assembler, check flag_m68k_mri rather than flag_mri or
7250 MRI_MODE_NEEDS_PSEUDO_DOT.
7252 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7254 * config/tc-i960.c (ARCH_HX): Define.
7256 (targ_has_sfr): Handle ARCH_HX.
7257 (targ_has_iclass): Handle ARCH_HX.
7258 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7259 (tc_headers_hook): If the architecture was specified explicitly,
7260 use it when setting the flags. Set the extern variable coff_flags
7261 rather than headers->filehdr.f_flags, since the latter is set
7262 unconditionally in obj-coff.c.
7263 (i960_handle_align): Remove unused variable fixp.
7265 Support for building bfd and opcodes as shared libraries, based on
7266 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7267 * configure.in: Set OPCODES and BFD to search directories.
7268 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7269 * configure: Rebuild.
7270 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7271 (LIBDEPS): New variable.
7272 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7273 $(HLDFLAGS) in link.
7274 (check): Set LD_LIBRARY_PATH in the environment.
7276 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7278 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7279 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7280 read-only, not read/write.
7282 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7284 * Makefile.in (INSTALL_XFORM): Remove -e.
7286 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7288 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7289 than comparing S_GET_SEGMENT to undefined_section.
7290 (write_object_file): Skip symbols which were equated to an
7291 undefined or common symbol.
7292 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7293 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7295 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7296 or S_IS_COMMON call S_GET_VALUE.
7297 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7298 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7299 to an undefined or common symbol, convert the reloc to be against
7301 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7302 undefined or common symbol.
7303 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7304 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7305 to an undefined or common symbol, convert the reloc to be against
7307 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7308 undefined or common symbol.
7309 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7310 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7312 (yank_symbols): Skip symbols which were equated to an undefined or
7315 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7317 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7318 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7320 * configure.in: Make sure we only add m68k-parse.o to
7321 ${extra_objects} once, no matter how many m68k targets have been
7323 * configure: Rebuild.
7325 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7327 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7328 * configure: Rebuild.
7330 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7332 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7333 * doc/c-m68k.texi: Document .extend and .ldouble.
7335 * configure.in (m68*-apple-aux*): New target.
7336 * config/te-aux.h: New file.
7337 * config/obj-coff.c (compare_external_relocs): New static function
7339 (do_relocs_for): Sort relocs if TE_AUX.
7340 (fixup_segment): If TE_AUX, store common symbol value in segment.
7341 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7343 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7345 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7347 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7349 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7350 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7352 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7353 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7354 an undefined symbol and the size of a function symbol.
7355 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7356 for all common symbols.
7358 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7360 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7363 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7366 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7368 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7369 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7371 * ecoff.c (localsym_t): Add addend field.
7372 (add_ecoff_symbol): Add addend argument. Change all callers.
7373 (coff_sym_value): Make static.
7374 (coff_sym_addend): New static variable.
7375 (ecoff_directive_def): Initialize coff_sym_addend.
7376 (ecoff_directive_val): Accept symbol + constant.
7377 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7378 (ecoff_build_symbols): Include the addend in the symbol value.
7380 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7382 * config/tc-ppc.c (md_assemble): Ignore overflow on
7383 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7385 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7387 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7388 bytes in size, so offset appropriately in big endian mode when
7389 writing the bottom 2 bytes.
7391 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7393 * config/tc-sparc.c (default_compatible): New static local.
7394 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7395 (sparc_ip): If no architecture or -bump specified, don't mark as
7396 mismatched those in default_compatible.
7398 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7400 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7401 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7402 * configure: Rebuild.
7403 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7404 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7405 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7406 (sco_id): Declare if SCO_ELF.
7408 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7410 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7411 ({max,warn_after}_architecture): New static locals.
7412 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7413 If both architecture and -bump requested, set max_architecture to max.
7414 (sparc_md_end): Simplify.
7415 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7416 Rewrite code to bump architecture and check for conflicts.
7417 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7418 with Solaris assembler.
7419 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7420 (md_show_usage): Update.
7422 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7424 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7426 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7428 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7429 #ifdef sparcv9 when choosing value.
7432 (sparc_md_end): Declare.
7433 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7434 (initial_architecture): New static local.
7435 (can_bump_v9_p): Likewise.
7436 (NO_V9): Delete all occurrences.
7437 (sparc_md_end): New function.
7438 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7439 Don't bump architecture to v9 unless can_bump_v9_p set.
7440 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7441 * configure.in (sparc64 target cpu): Don't set obj_format here.
7442 (SPARC_V9): Renamed from sparcv9.
7443 (sparc64-*-elf*): Define SPARC_ARCH64.
7444 * configure: Regenerated.
7445 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7446 (SPARC_ARCH64): Add.
7447 * conf.in: Regenerated.
7448 * config/vmsconf.h: Update.
7450 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7452 * config/tc-mips.c (load_register): Optimise "dli" loads.
7453 (md_show_usage): add "-mcpu=vr4100" to help text.
7455 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7457 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7458 undefined symbol, preserve the X_op of O_symbol.
7459 (S_GET_VALUE): Fix check to permit this case.
7460 * write.c (write_relocs): If a reloc is against an undefined
7461 symbol equated to another symbol, change the reloc to be against
7463 * config/obj-coff.c (do_relocs_for): Likewise.
7465 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7468 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7470 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7471 computer is PowerPC.
7473 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7475 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7476 mentioned in the eabi.
7478 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7480 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7481 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7483 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7485 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7487 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7489 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7490 as a section it is ok to have unadorned -mrelocatable pointers in.
7492 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7494 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7497 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7499 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7500 dependent section attributes can be handled.
7502 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7503 macros to add support for exclude section flag and ordered section
7506 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7507 functions to add support for exclude section flag and ordered
7510 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7512 * subsegs.c (section_symbol): Don't try to look up the section
7513 symbol in the hash table. It should be possible to have a symbol
7514 with the same name as a section, but no connection to it.
7516 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7517 From James Carlson <carlson@xylogics.com>.
7519 * expr.c (operand): Skip whitespace after a close parenthesis.
7520 From James Carlson <carlson@xylogics.com>.
7522 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7524 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7525 as_warn_where for relocation overflow.
7526 (parse_reg): Accept register name only if next character is
7529 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7531 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7532 addresses for static variables.
7534 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7536 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7537 and xgot give the old toc16 relocation.
7538 (md_apply_fix3): Support all GOT relocations.
7540 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7542 * config/tc-mips.c (load_address): Correctly handle a constant in
7543 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7545 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7547 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7548 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7549 (build_Mbytes): Handle REG_B.
7551 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7553 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7555 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7557 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7559 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7561 * config/obj-coff.c (write_object_file): Set the s_align field to
7562 the number of bytes, rather than to the power of 2.
7564 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7566 * Makefile.in (DISTCLEAN_HERE): New variable.
7567 (distclean): Use it.
7568 (maintainer-clean): Depend upon clean-here rather than clean,
7569 distclean, and clean-info. Run make maintainer-clean in doc.
7570 Remove files listed in DISTCLEAN_HERE.
7571 * doc/Makefile.in (maintainer-clean realclean): Split out from
7572 distclean. Depend upon clean-info and distclean.
7574 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7576 * mac-as.r: Fix copyright and version strings.
7577 (cfrg): Use PROG_NAME instead of literal name.
7579 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7581 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7583 * config/tc-a29k.h (tc_unrecognized_line): Define.
7584 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7585 (md_operand): Handle a29k style local dollar labels.
7587 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7589 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7591 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7593 * read.c (s_fill): If md_flush_pending_output is defined, call
7596 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7598 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7599 Treat rs_align_code like rs_align.
7601 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7603 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7604 converting an absolute address into a PC-relative one.
7606 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7608 * mpw-config.in: Don't always use te-generic.h for emulation.
7609 (powerpc-apple-macos): Use emulation te-macos.h.
7610 * mpw-make.sed (install, install-only): Edit in Mac-specific
7613 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7615 * configure.in: Improve message about unsupported ELF targets.
7616 * configure: Rebuild.
7618 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7619 pattern is zero. From Manfred Hollstein.
7621 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7623 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7624 the various idata sections, we check the name on the .section pseudo.
7626 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7628 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7629 add section's paddr to add_number; compatibility to native as and
7632 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7634 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7636 * hash.c (struct hash_entry): Moved here...
7637 * hash.h (struct hash_entry): ...from here.
7639 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7640 if it's already known to be null.
7642 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7644 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7645 bit relocs converted to PC relative relocs. This turned out to
7646 add the offset from the beginning of .text twice.
7648 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7650 * stabs.c (s_stab_generic): In 's' case, free string from
7653 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7655 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7658 * subsegs.h (segment_info_type): Make bitfields unsigned.
7660 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7661 and move them together. On most systems this will reduce the
7662 structure size by one word.
7663 (operatorT): Define O_max.
7664 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7667 * read.c (pop_insert): Print error returned by hash table
7670 * as.c (dump_statistics): Split out from main; dump some hash
7671 table stats and target-specific stats.
7672 (start_time): No longer automatic to main.
7673 (main): Set file-level start_time and call dump_statistics at
7674 exit. Exit by calling xexit.
7675 (show_usage): Make --statistics description less specific.
7676 * subsegs.c (subsegs_print_statistics): New function.
7677 * write.c (write_print_statistics): New function.
7678 (n_fixups): New static variable.
7679 (fix_new_internal): Increment it.
7680 * read.c (read_print_statistics): New function.
7681 * read.h (read_print_statistics): Declare.
7682 * symbol.c (symbol_print_statistics): New function.
7683 * symbol.h (symbol_print_statistics): Declare.
7684 * hash.c (hash_print_statistics): New function.
7685 * hash.h (hash_print_statistics): Declare.
7686 * config/tc-i386.c (i386_print_statistics): New function.
7687 * config/tc-i386.h (i386_print_statistics): Declare.
7688 (tc_print_statistics): New macro.
7689 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7692 * hash.c (DELETED): Rewrite to use a valid but unique address.
7693 (START_POWER): Reduce to 10.
7694 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7695 Add new values for counting strcmp calls.
7696 (GROW_FACTOR): New macro.
7697 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7699 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7700 (hash_new): Use FULL_VALUE.
7701 (struct hash_control): Definition moved here.
7702 (hash_code): Don't mask to low bits.
7703 (hash_ask): Mask returned hash code here. Check hash value before
7704 calling strcmp; count strcmp calls.
7705 * hash.h (struct hash_control): Declare, don't define, here.
7706 (HASH_STATLENGTH): Deleted.
7707 (struct hash_entry): Add field for hash code.
7708 (hash_say, hash_apply): Don't declare.
7710 * hash.c (destroy): Return void.
7711 (applicatee): Ditto.
7712 (main): Fix declarations.
7713 (hash_apply): Return void. Argument `function' returns void. Put
7714 inside "#ifdef TEST".
7715 (hash_say): Define only if TEST is defined.
7716 * hash.h (hash_apply, hash_say): Declarations deleted.
7718 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7720 * configure: Rebuild with autoconf 2.7.
7722 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7724 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7725 * configure: Rebuild with autoconf 2.6.
7727 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7729 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7730 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7732 (ppc_frob_file): Remove.
7733 * config/tc-ppc.h (tc_frob_file): Don't define.
7734 (ppc_frob_file): Don't declare.
7736 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7738 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7739 * config/alpha-opcode.h: Include one-operand variants of jmp and
7742 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7743 with te-delta.h in 8.3 file systems.
7744 * configure.in: Adjusted.
7746 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7748 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7750 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7752 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7754 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7756 Version 2.6 released.
7757 * Makefile.in (VERSION): Updated to 2.6.
7759 * config/obj-coff.c (write_object_file): Change use of md_do_align
7760 to pass a pointer rather than a fill value, to match other uses.
7762 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7764 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7766 * as.c (main): Move md_end call to just after call to
7767 perform_an_assembly_pass. Delete cpu-specific code here.
7768 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7769 * config/tc-arm.c (md_end): Unused function deleted.
7770 * config/tc-ns32k.c (md_end): Ditto.
7772 * config/tc-i386.c (i386_align_code): New function, moved here
7773 from HANDLE_ALIGN macro.
7774 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7776 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7778 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7781 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7783 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7784 multi-byte nops to avoid changing gcc. The necessary gcc change
7785 might break old assemblers.
7787 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7789 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7790 generate optimal multi-byte nop instructions for ".align n"
7791 ".align n,0x90", and aligns requiring more than 15 bytes of
7792 padding still generate multiple 0x90's as before.
7794 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7796 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7798 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7800 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7801 * configure: Update.
7802 * mpw-make.sed: Reorder commands to make sed happier.
7803 * config/te-macos.h: New file.
7804 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7806 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7808 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7809 conditional branches.
7810 (md_apply_fix): Likewise.
7812 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7814 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7815 generate a reloc which the linker will not handle correctly. Fix
7816 overflow checking--R_IREL is 18 bits, not 17.
7818 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7820 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7821 from a PC relative reloc if TC_A29K.
7823 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7824 code depends upon it.
7826 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7827 $extend. Based on code from Eric Freudenthal
7828 <freudenthal@nyu.edu>.
7829 * config/tc-a29k.h (LEX_DOLLAR): Define.
7830 * read.c (LEX_DOLLAR): Define if not defined.
7831 (lex_type): Use LEX_DOLLAR.
7833 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7835 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7838 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7840 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7842 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7844 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7845 used only by "dlltool.c".
7847 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7849 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7850 (md_pseudo_table): Don't define "extern".
7852 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7854 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7856 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7858 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7860 * macro.c (macro_expand_body): Don't warn about == with a
7861 nonexistent parameter, in case it is in a comment field.
7863 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7865 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7866 set, even if macro_alternate is set.
7867 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7868 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7869 the token unless it ended in '@'.
7870 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7871 * doc/c-a29k.texi: Document macro usage on A29K.
7873 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7875 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7877 (install_operand): Likewise.
7879 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7881 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7883 * configure.in (m88k-motorola-sysv*): New target.
7884 * configure: Rebuild.
7885 * config/te-delta88.h: New file.
7886 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7888 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7889 (md_do_align): Define.
7890 * config/tc-m88k.c: Include "subsegs.h".
7891 (m88k_do_align): New function.
7893 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7894 (COFF_NOLOAD_PROBLEM): Define.
7895 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7897 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7899 * config/tc-i386.c (md_assemble): For a jump instruction with
7900 non-constant target, require 7 available bytes in the current
7903 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7905 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7908 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7910 * configure.in (alpha-*-linux*): Use ecoff.
7911 * configure: Rebuild.
7912 * ecoff.c (ecoff_directive_extern): New function.
7913 (ecoff_directive_weakext): New function.
7914 (ecoff_build_symbols): Handle weak symbols.
7915 (ecoff_setup_ext): Likewise.
7916 (ecoff_frob_symbol): Warn about weak common symbols.
7917 * ecoff.h (ecoff_directive_extern): Declare.
7918 (ecoff_directive_weakext): Declare.
7919 * symbols.c (S_IS_WEAK): New function.
7920 * symbols.h (S_IS_WEAK): Declare.
7921 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7923 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7926 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7928 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7930 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7931 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7932 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7933 * config/obj-coff.c (coff_frob_symbol): Don't call
7934 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7935 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7938 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7939 (ppc_stab_symbol): New static variable.
7940 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7941 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7942 sy_tc.real_name to the stab string.
7943 (ppc_bc, ppc_ec): New static functions.
7944 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7946 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7948 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7951 * input-scrub.c (input_scrub_push): Reset sb_index.
7953 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7955 * listing.c (listing_newline): Don't create a frag in the absolute
7958 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7960 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7961 (ppc_csect): Move most of the code to ppc_change_csect, and call
7963 (ppc_change_csect): New static function, taken from ppc_csect.
7964 (ppc_section): New static function.
7965 (ppc_saw_abs): New static varable.
7966 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7967 a symbol has no csect.
7968 (ppc_adjust_symtab): New function.
7969 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7970 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7972 * write.c (write_object_file): If tc_adjust_symtab is defined,
7973 call it just before the call to obj_adjust_symtab.
7975 * symbols.c (symbol_find_or_make): Change name to be const.
7976 * symbols.h (symbol_find_or_make): Update declaration.
7978 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7980 * doc/as.texinfo (Align): Mention SH.
7981 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7983 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7984 (Z8000 Directives, even): Don't give numeric align value, instead
7987 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7989 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7992 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7994 * Makefile.in (diststuff): Also make info.
7995 (maintainer-clean realclean): Also make clean-info.
7997 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7999 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8000 (pa_subspace): For ".nsubspa", always create a new subspace
8001 with the given attributes, even if one already exists with the
8004 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8006 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8007 TC_FORCE_RELOCATION, taking an additional section argument. If
8008 the section of the target symbol is not the same as the current
8009 section, always force the relocation to be used.
8010 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8012 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8013 md_pcrel_from function, taking an additional section argument.
8014 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8016 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8017 older TC_FORCE_RELOCATION if not defined.
8018 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8019 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8020 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8021 TC_FORCE_RELOCATION.
8023 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8025 * input-scrub.c (as_where): Set name to null pointer if we don't
8027 * messages.c (identify): Only print filename if non-null.
8028 (as_show_where): Ditto, for line number too.
8029 (as_warn_internal, as_bad_internal): Ditto.
8031 * input-file.c (input_file_open): If the input file can't be
8032 opened, consider it an error.
8034 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8036 * config/tc-mips.c: Added mips_4100 control, and support for
8037 accepting the 4100 as a MIPS architecture variant (md_begin,
8038 macro_build, mips_ip, md_parse_option). Adding suitable
8039 command-line OPTIONs, and updating the help text (md_show_usage).
8041 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8043 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8044 BFD_ASSEMBLER is defined.
8046 * Use one active frag and one obstack per frag chain:
8047 * frags.c (frags): Variable deleted.
8048 (frag_alloc): New function.
8049 (frag_grow, frag_more, frag_variant, frag_now_fix,
8050 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8052 (frag_new): Ditto. Verify that frch_last and frag_now match on
8053 entry and exit, and that old frag_now has non-zero type. Replace
8054 "know" uses with "assert". Use frag_alloc instead of mucking with
8056 * frags.h (frags): Declaration deleted.
8057 * subsegs.h (struct frchain): Add new field frch_frag_now.
8058 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8060 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8061 give it any stricter alignment than frchainS structures need. Do
8062 not initialize frags obstack. Set frag_now to point to
8063 dummy_obstack. Initialize absolute_frchain.
8064 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8065 field of frchainS. Don't create new frags on section switch, and
8066 use frag_alloc when creating a new frag chain. For absolute
8067 section, set frchain_now to absolute_frchain. Verify that
8068 frch_last and frag_now match on entry and exit. Initialize
8069 per-chain obstack, and under gcc, set required alignment to that
8070 needed by fragS structure.
8072 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8074 * stabs.c (get_stab_string_offset): Only copy input string if a
8075 fresh copy is needed, not if the section already exists.
8076 (s_stab_generic): Cache stab section name to bypass lookups, since
8077 usually it will match. Could be made faster still by changing the
8078 memory allocation rules.
8079 (s_xstab): Cache section name to bypass repeated string
8082 * frags.c (frag_new): Deleted register declarations.
8084 * listing.c (frag_now): Don't declare.
8086 * as.c (chunksize): New variable.
8087 (debug_memory): New variable.
8088 (main): If debug_memory is set, reduce chunksize and
8090 * as.h (chunksize): Declare it.
8091 * read.c (read_begin): Use it.
8093 * config/tc-alpha.c (md_shortopts): Include 'g'.
8094 (md_parse_option): Ignore it.
8096 * Makefile.in (distclean): Remove Makefile and config.status from
8097 testsuite directory.
8098 (clean-here): Don't delete testsuite. Instead, delete only the
8099 files within it that would be generated by running tests.
8101 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8102 frag_now_fix instead of accessing obstack info directly.
8103 * config/tc-arm.c (s_ltorg): Ditto.
8104 (md_assemble): Ditto.
8106 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8109 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8111 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8112 chain after parsing value expression, if any, to avoid separating
8113 continued .stabs lines.
8115 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8117 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8118 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8120 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8122 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8123 -mcom support and PPC_OPCODE_ANY for -many.
8124 (md_parse_option): Ditto.
8126 (md_begin): For duplicate instructions, print all duplicates
8129 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8131 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8132 common mode operation.
8133 (md_show_usage): Add -mcom to usage message.
8135 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8137 * expr.c (op_rank): Add O_symbol_rva.
8138 * expr.h (operatorT): Add O_symbol_rva.
8139 * read.c (cons_worker): Set O_symbol_rva when necessary.
8140 * write.c (fix_new_exp): Understand O_symbol_rva.
8142 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8144 * config/tc-mips.c: Correct s_cons arguments. From Michael
8145 Joosten <joost@ori.cadlab.de>.
8147 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8149 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8150 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8151 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8153 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8154 make non-static. Change all users.
8155 * config/obj-coff.h (coff_n_line_nos): Declare.
8157 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8159 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8161 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8163 * config/obj-elf.c (obj_elf_common): Convert specified byte
8164 alignment to power of two. Set size of local bss symbol.
8166 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8168 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8170 * sb.c, macro.c: Decide whether to include <string.h> or
8171 <strings.h> just as as.h does.
8173 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8175 * Makefile.in (site.exp): Fix setting of $srcdir.
8177 * config/tc-arm.c (md_atof): Fix little-endian output.
8178 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8181 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8183 * doc/as.texinfo: Split out the NS32k family documentation,
8184 despite its being commented out for now.
8185 * doc/c-ns32k.texi: New file.
8187 * sb.c, macro.c: Include string.h.
8189 * Makefile.in (comparison): Only check *.o; we don't care if
8190 timestamps inserted by the native linker differ.
8192 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8193 if alignment stricter than 4 bytes is requested; in that case,
8194 align to a 4-byte boundary first.
8196 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8198 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8199 uninitialized" warning for `Max_Source_Offset'.
8201 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8203 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8204 qualifiers and detect errors if present.
8205 (md_assemble): Add call to parse_toc_entry. Also added some support
8206 for the [tocv] qualifier.
8207 (ppc_pe_tocd): New function to support data in the toc section.
8209 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8211 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8214 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8216 * config/tc-m68k.c (isword): Accept all values from -65536 to
8217 +65535, so ~VAL will not be rejected.
8219 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8220 skip characters after the pseudo-op.
8222 * read.c (get_line_sb): Don't look past buffer_limit.
8223 (s_include): In MRI mode, skip characters after the file name.
8225 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8227 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8228 periods in register names.
8230 For older changes see ChangeLog.1.