1 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4 relocations against globally visible symbols.
5 * config/tc-m68k.c (relaxable_symbol): New macro.
6 (m68k_ip, md_estimate_size_before_relax): Use it.
7 (tc_m68k_fix_adjustable): Also handle weak symbols.
9 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
11 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
12 references to externally visible symbols.
13 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
14 values in twice for a PC relative reloc if the symbol is
17 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
18 don't adjust a PC relative reloc against an externally visible
20 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
21 for a PC relative fixup against an externally visible defined
22 symbol, arrange to store object file and addend values as though
23 the symbol were not defined.
24 (tc_gen_reloc): Likewise.
26 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
28 * read.c (sizeof_leb128): Referenced externally by write.c so
31 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
33 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
34 and expand a 'debug' symbol associated with the next instruction
35 that does not cause a short instruction to be filled with a NOP.
36 (md_pseudo_table): Add support for .debugsym.
37 (assemble_parallel_insn): Add calls to expand_debug_sym as
41 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
43 * as.c (main): Conditionally call setlocale.
44 * gasp.c (main): Likewise.
45 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
46 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
49 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
51 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
54 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
56 * config/tc-hppa.c: Change all calls to bzero to use memset.
57 (pa_ip): Add cast to avoid warning.
58 (tc_gen_reloc, md_apply_fix): Likewise.
59 (pa_find_space_by_number): Likewise.
60 (hppa_force_relocation): Likewise.
61 (pa_block): Change i to unsigned int.
62 * config/obj-som.h (obj_som_copyright): Declare.
64 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
66 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
67 for line numbers for assembly source.
69 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
71 * configure.in: Change version number to 2.9.4
74 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
76 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
78 * config/tc-m32r.c (assemble_parallel_insn): No need to try
79 non-relaxable variant any more. Simplify test for nop insn.
80 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
81 scan of operands yields an insn different from original (e.g. a macro).
82 Fix call to can_make_parallel.
85 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
87 * ecoff.h: Change symbolS in function declaration to struct
90 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
92 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
93 (md_convert_frag): Fix i18n typo.
95 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
97 * ecoff.c (ecoff_get_cur_proc_sym): New function.
98 * ecoff.h: Protoype it.
99 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
100 [EVAX] (s_alpha_prologue): Delete.
101 (md_pseudo_table): Update.
103 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
106 array to local pointer.
107 (get_args, parse_expr): Add casts to avoid warnings.
109 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
111 * read.c (s_set): Cast xmalloc return value to fragS *.
112 * config/tc-m68k.c (m68k_ip): Function made static to match
113 previous forward declaration.
114 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
116 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
118 * config/tc-v850.c: Add internationalisation macros to error
121 * config/tc-m32r.c (can_make_parallel): Add internationalisation
122 macros to error strings.
124 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
126 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
127 reloc is in the TOC csect.
128 (md_apply_fix3): Correct gettext typo.
130 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
132 * config/tc-arm.c (find_real_start): Ignore symbols starting with
133 .L - they are local labels and the branches are not really
134 function calls but rather far jumps.
137 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
139 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
140 local labels ($ prefix).
143 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
145 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
147 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
149 * config/tc-i386.c (md_assemble): Print operand number rather than
151 (i386_operand): Likewise.
153 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
155 * Makefile.am (INTLLIBS): Define to work around apparent automake
157 All Makefiles: Regenerated.
159 * Many files: Added gettext invocations around user-visible
161 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
162 HAVE_LC_MESSAGES): Define.
163 * dep-in.sed: Added asintl.h.
164 * po/Make-in: New file.
165 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
167 * read.c (Z_): Renamed from `_'.
168 * Makefile.am (SUBDIRS): Added po.
169 (POTFILES): new macro.
170 (po/POTFILES.in): New target.
171 ($(OBJS)): Added asintl.h.
173 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
174 (as_new_LDADD): Added $(INTLLIBS).
175 (as_new_DEPENDENCIES): Added $(INTLDEPS).
176 (gasp_new_LDADD): Added $(INTLLIBS).
177 (gasp_new_DEPENDENCIES): New macro.
178 * configure, aclocal.m4: Rebuilt.
179 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
181 (ALL_LINGUAS): Define.
182 * macro.c: Include "asintl.h".
183 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
184 * as.h: Include "asintl.h".
185 * config/tc-i386.c (ordinal_names): Removed.
186 (md_assemble): Changed error text to avoid ordinal_names.
187 (i386_operand): Likewise.
188 (reloc): Added as_bad to avoid i18n problems.
189 (tc_gen_reloc): Likewise.
190 * config/tc-arm.c (bad_args): Now a #define.
192 * config/obj-vms.c (VMS_stab_parse): Changed type of
194 (global_symbol_directory): Unified strings to avoid i18n
196 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
198 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
199 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
201 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
203 * config/tc-v850.c (md_assemble): Changed C++ comment into C
205 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
207 * as.c (print_version_id): Added an fprintf to avoid i18n
209 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
211 * expr.c (expr): Added as_warn call to avoid i18n problems.
212 * messages.c (as_assert): Changed code to avoid i18n problems.
213 (as_abort): Likewise.
214 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
216 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
218 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
220 * config/tc-i386.c (check_prefix): New static function, split out
222 (struct _i386_insn): Add wait_prefix field.
223 (md_assemble): Remove wait_prefix local variable. Use
224 check_prefix when adding a prefix.
226 * config/tc-i386.c (current_templates): New static variable.
227 (md_assemble): Remove current_templates local variable.
228 (md_assemble, i386_operand): Improve error and warning messages in
229 many places. Add RESTORE_END_STRING in many places before error
230 return. Clarify some comments.
232 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
234 (md_assemble): Parse string instruction operands, looking for
235 segment override prefixes. Check for invalid segment prefixes on
237 (i386_operand): i.seg[] and max mem_operand changes for string
239 * config/tc-i386.h (EsSeg): Define.
241 * config/tc-i386.h (regKludge): Define.
242 (iclrKludge, imulKludge): Don't define.
243 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
244 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
245 opcode_modifier checks to look for more common cases first. Add
246 default_seg for IsString case.
248 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
250 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
252 * configure: Rebuild with new automake and libtool.
253 * aclocal.m4, Makefile.in: Likewise.
255 * doc/Makefile.am (as.dvi): New target.
256 * doc/Makefile.in: Rebuild.
259 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
261 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
264 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
266 * configure.in: Added sparc86x support.
268 * configure: Rebuild.
270 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
272 (md_parse_option): Warn if -EL is not supported for this architecture.
274 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
276 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
278 * config/tc-mips.c (mips_ip): Note when we use get match on
279 the full instruction name.
281 (mips_ip): For '&' DEST completer handling, if we got a full match
282 then the DEST completer is implicitly .wxyz.
286 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
288 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
289 (vif_insn_type): New function.
290 (md_apply_fix3): Don't validate user specified length if unpack insn
294 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
296 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
297 back into the expression to handle add/sub simplification correctly.
300 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
302 * config/tc-mips.c (mips_ip): Specs changed for
303 VCALLMSR instruction.
306 start-sanitize-vr5400
307 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
309 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
312 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
314 * config/tc-mips.c (hilo_interlocks): Remove 4300.
316 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
318 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
322 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
324 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
325 branch error as being done so we don't try to emit a reloc.
328 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
330 * symbols.c (max_indent_level): New global.
331 (print_symbol_value_1): Use it.
332 * expr.h (expr_build_dot): Declare.
333 * expr.c (expr_build_dot): New function.
335 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
336 (compute_mpgloc): New function.
337 (eval_expr): New arg `cpu'. All callers updated.
338 (non_vu_insn_seen_p): New static global.
339 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
340 (struct dvp_fixup): New member `cpu'.
341 (assemble_one_insn): New args init_fixup_count, fixup_offset.
343 (md_assemble): Set non_vu_insn_seen_p as appropriate.
344 (assemble_vif): Set `cpu' field of fixup.
345 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
346 (assemble_vu_insn): Delete, contents moved into ...
347 (assemble_vu): ... here. Don't record fixups until after parsing
348 both upper and lower insns. If branch insn inside mpg, properly
349 compute target address.
350 (dvp_frob_label): Create copies of vu labels inside mpg's.
351 (dvp_relax_frag): Clean up.
352 (md_convert_frag): Ditto.
353 (md_apply_fix3): Signal error if mpg embedded vu code has branch
354 to undefined label (not currently supported).
355 (eval_expr): New arg `cpu'. All callers updated.
356 (insert_operand_final): Convert mpgloc from bytes to dwords.
357 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
358 (s_state): If switching to vu state, initialize $.mpgloc.
361 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
363 * symbols.c (print_binary): New function.
364 (print_expr_1): Call it.
367 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
369 * config/tc-dvp.c (md_convert_frag): Fix thinko.
371 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
373 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
374 0 is a valid length value (= max+1).
375 (install_vif_length): 0 is a valid length value (= max+1).
378 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
380 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
381 operand in the opcode.
384 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
386 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
390 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
392 * config/tc-i386.h: Reorder operand flags and opcode modifier
393 flags for clarity. Remove unused definitions: Unknown,
394 ImmUnknown, DispUnknown, NoModrm.
395 * config/tc-i386.c (type_names): Add missing Debug type.
396 (md_assemble): Better duplicate prefix checking. Quicker string
397 instruction check via new opcode_modifier flag.
399 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
401 * doc/as.texinfo (Invoking): Clarify -Wa example.
403 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
405 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
406 (s_mips_weakext): Define.
407 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
408 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
411 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
413 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
414 is an error if the value can not be computed at assembly time.
415 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
417 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
419 * gasp.c (main): Set next field of new include_path structure to
420 NULL. From Avery Pennarun <averyp@gdc.ca>.
422 * read.c (s_mri_sect): Call as_bad rather than abort for an
423 unsupported MRI target.
425 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
427 * config/tc-arm.c (arm_validate_fix): New function. Determine if
428 the destination of a branch instruction should be altered.
429 (find_real_start): New function: Locate the real, Thumb coded
430 start of a Thumb function.
431 (do_t_branch23): Alter the destination of branches to Thumb
434 * config/tc-arm.h: Define TC_VALIDATE_FIX.
436 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
438 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
441 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
443 * doc/as.texinfo: Use @itemx for a secondary item in a table.
444 * doc/c-hppa.texi: Likewise.
446 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
448 * Makefile.am: Rebuild dependencies.
449 * Makefile.in: Rebuild.
451 * Makefile.am (DEP_INCLUDES): New variable.
452 (.dep1): Change to work when srcdir is not an absolute path.
453 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
454 * Makefile.in: Rebuild.
456 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
458 * config/tc-i386.h, config/tc-i386.c: Revert March 24
461 * configure.in: Set version to 2.9.1.
462 * configure: Rebuild.
464 * Branched binutils 2.9.
466 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
468 * config/tc-i386.h (FWait): Define.
469 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
470 other prefixes. Check FWait flag in opcode table to see which
471 instructions require an fwait prefix.
473 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
475 * stabs.c (get_stab_string_offset): Always create a stab string
478 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
480 Fix some gcc -Wall warnings:
481 * atof-generic.c (atof_generic): Add casts to avoid warnings.
482 * ehopt.c (eh_frame_code_alignment): Likewise.
483 * expr.c (integer_constant, operand): Likewise.
484 * frags.c (frag_align): Likewise.
485 * gasp.c (level_0, change_base, doinstr): Likewise.
486 * hash.c (hash_ask): Likewise.
487 * listing.c (listing_page, calc_hex, print_lines): Likewise.
488 (debugging_pseudo): Likewise.
489 * macro.c (define_macro, check_macro): Likewise.
490 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
491 (ignore_rest_of_line, float_cons): Likewise.
492 * symbols.c (decode_local_label_name): Likewise.
493 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
494 (fixup_segment, number_to_chars_bigendian): Likewise.
495 (number_to_chars_littleendian): Likewise.
496 * config/atof-ieee.c (gen_to_words): Likewise.
497 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
498 (sparc_ip, parse_keyword_arg, s_common): Likewise.
499 * read.c (output_big_sleb128): Initialize locals to avoid
501 (output_big_uleb128, equals): Likewise.
502 * atof-generic.c (atof_generic): Change number_of_digits_* locals
503 to unsigned int. Change zeros to unsigned int.
504 * cond.c (s_if): Add return to default case.
505 * frags.c (frag_now_fix): Change return type to addressT.
506 * frags.h (frag_now_fix): Update declaration.
507 * listing.c (file_info_struct): Change linenum to unsigned int.
508 (struct list_info_struct): Change hll_line to unsigned int.
509 (print_source): Update format string.
510 * read.c (emit_expr): Change scan to unsigned int, and don't
511 bother to initialize it.
512 * symbols.c (dollar_label_count): Change to unsigned long.
513 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
514 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
515 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
517 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
519 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
520 mcf5200 just as we do for m68000.
521 (m68k_init_after_args): Likewise.
522 (md_estimate_size_before_relax): Likewise.
524 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
526 * config/tc-v850.c (md_assemble): Store relocation addend in
527 fixup instead of instruction.
529 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
531 * config/tc-i386.c (md_assemble): Swap template arguments to
532 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
533 This macro is currently symmetric, so passing them the wrong
534 way didn't cause any problem, but may if the macro is changed
536 After copying template to i.tm, use i.tm. rather than t-> to
537 access fields, and make t a const*
538 Move i.tm.operand_types[] swap to immediately after the copy.
541 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
543 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
544 we've computed the data length.
547 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
549 * expr.h (expr_build_uconstant): Add prototype.
550 (expr_build_unary,expr_build_binary): Add prototypes.
551 * expr.c (expr_build_uconstant): New function.
552 (expr_build_unary,expr_build_binary): New functions.
554 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
555 (md_convert_frag): Delete.
556 (TC_FIX_TYPE): New fields wl,cl,user_value;
557 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
559 (insert_unpack_marker): New function.
560 (insert_file): New argument insert_marker_arg. All callers updated.
561 (gif_user_value): New static local.
562 (vif_data_start,vif_data_end): New static locals.
563 (mpgloc_sym,unpackloc_sym): New static locals.
564 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
565 (cur_opcode,cur_operand): New static locals.
566 (endmpg_caller): New enum.
567 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
568 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
569 (dvp_fixup): New members user_value,wl,cl;
570 (assemble_vif): Rewrite.
571 (assemble_gif): Tweak name of data start label.
572 (assemble_one_insn): Allow special parser to punt and call the
573 normal expression parser. Set cur_opcode,cur_operand for md_operand.
574 (md_operand): Handle '*' value for mpgloc,unpackloc.
575 (md_estimate_size_before_relax): New function.
576 (dvp_relax_frag,md_convert_frag): New functions.
577 (md_pcrel_from_section): Handle end data label for variable length
579 (md_apply_fix3): Handle count field for variable length vif insns.
580 Handle address field for mpg,unpack.
581 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
582 (cur_vif_insn_length): Delete.
583 (vif_length_value): New function.
584 (install_vif_length): Don't perform logical->physical conversion here.
585 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
588 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
590 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
591 * macro.c (macro_expand_body): Increase buffer size.
592 * messages.c (as_warn): Likewise.
593 (as_warn_where, as_bad, as_bad_where): Likewise.
595 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
597 Based on patch from H.J. Lu <hjl@gnu.org>:
598 * Makefile.am (DISTSTUFF): New variable.
599 (diststuff): New target.
600 * Makefile.in: Rebuild.
602 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
604 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
605 m32r_elf_section_change_hook.
607 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
608 emit a nop if a section ends with a 16 bit instruction.
610 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
612 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
613 s_lcomm rather than obj_coff_lcomm.
614 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
616 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
618 * config/tc-i386.h (LinearAddress): Define.
619 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
620 instruction, don't use a default segment.
622 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
624 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
625 * configure: Rebuild.
628 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
630 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
634 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
636 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
638 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
639 (mips_ip): Handle 'O' operand.
640 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
643 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
645 * aclocal.m4, configure: Rebuild with libtool 1.2.
648 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
650 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
654 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
656 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
657 PC relative branches. Patch courtesy of Jonathan Walton.
660 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
662 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
663 "name.completer" where only the name is actually in the opcode
664 table. Allow various operands for base register in load/store
665 instructions. Handle various new argument characters for the
666 cop2/vu0 co-processor.
670 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
672 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
676 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
678 * configure.in (emulations): Add thumb-pe target.
680 * configure (emulations): Add thumb-pe target.
682 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
684 * itbl-lex.l (yywrap): Don't define if already defined as a
688 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
690 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
691 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
692 packing is enabled. Emit VIF cpu marker after dma insn.
694 * config/tc-dvp.h (TC_START_LABEL): Define.
695 * config/tc-dvp.c (force_mach_label): New function.
696 (md_begin,create_colon_label,s_dmadata): Use it.
698 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
701 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
703 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
706 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
708 * depend.c (quote_string_for_make): New function.
709 (wrap_output): Use it.
711 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
713 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
714 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
717 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
719 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
720 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
721 (gif_insn_frag_loc): New static global.
722 (assemble_gif): Record frag and location frag of insn.
723 (md_apply_fix3): Validate user specified nloop if we couldn't do
725 (s_endgif): Queue fixup to install nloop if we can't compute it here.
727 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
729 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
730 insufficient data present. Fix insertion of computed nloop value.
731 (install_vif_length): Second pass at unpack len calcs.
732 (s_endunpack): Round data up to word boundary.
733 (insert_mpg_marker): New function.
734 (insert_file): New args insert_marker, size. All callers updated.
735 (assemble_vif): Rewrite varlen insn handling.
736 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
737 (s_enddirect,s_endunpack): Rename arg to internal_p.
740 start-sanitize-vr4320
741 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
743 * config/tc-mips.c : Added vr4320 similar to vr4300.
746 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
748 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
749 Recognize -GN and -relax.
750 (md_begin): Initialize gp size from -G switch.
751 (alpha_force_relocation): Always force if -relax.
752 (alpha_align): Take a new argument that will specify when to
753 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
754 Change all callers. Emit nop alignment padding as nop+unop pair.
756 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
758 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
759 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
762 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
764 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
765 require padding to the next long word boundary.
769 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
771 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
772 inserted binary files.
775 start-sanitize-phase2-m32rx
776 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
778 * config/tc-m32r.c (optimize): New static local.
779 (md_shortopts): Add -O.
780 (md_parse_option): Recognize it.
781 (md_show_usage): Document it.
782 (md_assemble): Don't try to combine insns in parallel if !optimize.
784 end-sanitize-phase2-m32rx
786 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
788 * config/tc-m32r.c (first_writes_to_seconds_operands):
789 Reinitialise b_operands for each pass of the inner loop.
792 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
794 * config/tc-dvp.h (tc_frob_label): Define.
795 * config/tc-dvp.c (dvp_frob_label): New function.
796 (create_colon_label): New argument `sto'. All callers updated.
797 (record_mach): New argument `force_next_p'. All callers updated.
798 (cpu_sto): New function.
799 (UNIQUE_LABEL_PREFIX): New macro.
800 (unique_label): Use it.
801 (assemble_gif): Emit start label before mach label.
802 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
804 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
806 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
807 (setup_dma_autocount): Renamed from setup_autocount. New argument
808 inline_p. All callers changed. Fix word address of count.
809 (parse_dma_addr_autocount): Fix word address of address.
813 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
815 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
816 in special_sections table and add .vubss etc via
817 ELF_TC_SPECIAL_SECTIONS.
818 * config/tc-dvp.h: Likewise.
821 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
823 * cgen.c: #include symcat.h.
824 * config/tc-m32r.c: Likewise.
826 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
828 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
829 absolute expressions instead of '$' prefixed register names.
831 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
833 * read.c (s_set): Record file and line info for symbols when -as.
834 (pseudo_set): Don't overwrite that dummy fragment.
837 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
839 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
840 (dvp_parse_done): Comment out contents.
841 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
842 (s_state): Handle .vu in included file.
843 (asm_state): New state ASM_GIF.
844 (asm_state_stack): Maintain stack of parsing states.
845 ({push,pop,set}_asm_state): New functions.
846 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
847 (gif_{insn_type,data_name,insn_frag}): New static locals.
848 (md_assemble): Watch for .endgif if in ASM_GIF state.
849 (assemble_gif): Complete.
850 (s_endgif): Complete.
851 (cur_mach): New static local.
852 (record_mach): New function.
853 (md_begin): Initialize `cur_mach'.
854 (assemble_*): Record current mach type.
855 (vu_count): New static local.
856 (assemble_vif): Temporary hack to properly align mpg/direct data.
857 (assemble_vu): Insert mpg every 256 insns.
860 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
862 * config/tc-ppc.c (md_pseudo_table): Add "section".
863 (ppc_named_section): New static function.
865 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
867 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
868 so we don't have to scan the entire list.
871 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
873 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
874 case, allow the parallel instructions to modify the same flag
878 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
880 * listing.c (list_symbol_table): Categorize symbols by
881 undefined_section rather than sy_frag->line == NULL.
884 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
886 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
887 (inline_dmadata): Renamed from s_dmadata_implied.
888 (assemble_one_insn): Rewrite dma operand processing.
889 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
890 (unique_name,setup_autocount): New functions.
892 * config/tc-dvp.c: Include stdarg.h/varargs.h.
893 (md_pseudo_table): Add .word.
894 (assemble_dma): Set alignment to 16 bytes. Enable code that records
896 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
897 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
898 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
900 (eval_expr): New function.
901 (create_label,create_colon_label): New function.
902 (s_enddmadata): Rewrite.
905 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
907 * Makefile.am (install-exec-local): Install properly when ln
908 fails or tooldir == prefix.
911 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
913 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
914 handling of updates to the condition bit as this is shadow by
918 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
920 * config/tc-dvp.c (parse_float): New function.
921 (assemble_vu): Handle loi insns.
922 (assemble_one_insn): Simplify suffix parsing.
923 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
928 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
930 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
932 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
934 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
935 for --warn-explicit-parallel-conflicts and --Wnp as an
936 abbreviation for --no-warn-explicit-parallel-conflicts.
937 (assemble_parallel_insn): Use non-relaxable versions of branch
940 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
942 * app.c: Parse || as a seperator between assembler statements.
945 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
947 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
948 Test result of insert_operand for error.
951 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
953 * config/tc-m32r.c (md_assemble): Only parallelise instructions
954 when m32rx target is enabled and the instructions are not
957 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
959 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
960 bother checking insn which have no operands.
963 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
965 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
966 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
967 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
968 * doc/Makefile.in: Rebuild.
971 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
973 * config/tc-m32r.c (first_writes_to_seconds_operands): New
974 function. Replaces get_src_reg(), check_for_side_effects(),
975 reads_from_src_reg(). Uses new insn operand features of cgen.
976 (writes_to_pc): New function., but with new code suppressed for now.
977 (md_assemble): Call first_writes_to_seconds_operands().
979 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
981 * config/tc-mips.c (macro_build): Handle operand type 'C'.
982 (macro): Fix handling of M_COP[0-3].
984 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
986 Based on patches from Ross Harvey <ross@teraflop.com>:
987 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
988 if macro_alternate or macro_mri.
989 (getstring): Remove support for byte constants between < and >.
990 (get_any_string): '<' only starts a string if macro_alternate or
992 (macro_expand_body): Permit keyword parameters following
993 positional parameters.
995 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
996 * configure.in (alpha*-*-netbsd*): New target.
997 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
998 * configure: Rebuild.
1000 * as.h (flag_warn_suppress_instructionswap): Move from here...
1001 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1002 here, and make static.
1004 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1005 BFD_ASSEMBLER or MANY_SEGMENTS.
1007 * as.c (show_usage): Update bug-gnu-utils address.
1008 * gasp.c (show_usage): Likewise.
1009 * doc/as.texinfo (Bug Reporting): Likewise.
1011 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1013 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1014 insns regardless of the size of a pointer if we're in mips I or
1016 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1018 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1020 Fix rac to accept only a0:
1021 * tc-d10v.c (parallel_ok, find_opcode):
1022 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1023 Introduce OPERAND_GPR.
1025 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1027 * read.c (s_fill): Handle non-constant repeat counts by creating
1028 an rs_space fragment.
1030 start-sanitize-m32rx
1031 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1033 * doc/c-m32r.texi: Document warning and error messages. Add
1034 descriptions of --warn-explicit-parallel-conflicts.
1036 * doc/as.texinfo: Add more m32rx command line options.
1039 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1041 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1042 from as_bad to as_warn.
1045 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1047 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1050 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1052 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1053 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1054 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1056 * config/tc-dvp.h: Add configuration specific section names.
1059 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1061 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1062 seg_fix_rotP rather than fix_root from seg_info.
1064 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1066 * expr.c: Add support for 0x1_2_3_4 bignums.
1068 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1070 * configure.in: Change -linux* to -linux-gnu*.
1071 * configure: Rebuild.
1073 * app.c (do_scrub_begin): Treat \r as whitespace.
1075 start-sanitize-m32rx
1076 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1078 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1079 rather than parsing syntax string manually.
1080 (assemble_parallel_insn): Check for both forms of parallel
1083 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1085 * Makefile.am: Update dependencies.
1086 * Makefile.in: Rebuild.
1088 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1090 * configure, aclocal.m4: Rebuild with new libtool.
1092 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1094 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1095 the argument to bfd_set_arch_mach.
1096 (load_address): Use bfd_arch_bits_per_address to determine the
1097 bit size of an address instead of looking at the isa level.
1098 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1100 start-sanitize-v850e
1101 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1103 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1105 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1107 * ehopt.c: New file.
1108 * as.h (enum _relax_state): Add rs_cfa.
1109 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1110 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1111 * read.c (emit_expr): Call check_eh_frame.
1112 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1113 (relax_segment): Likewise.
1114 * Makefile.am: Rebuild dependencies.
1115 (GAS_CFILES): Add ehopt.c.
1116 (GENERIC_OBJS): Add ehopt.o.
1117 * doc/internals.texi (Frags): Document rs_cfa.
1119 * as.c (show_usage): Mention --traditional-format.
1120 (parse_args): Accept --traditional-format.
1121 * as.h (flag_traditional_format): Declare.
1122 * output-file.c (output_file_create): If flag_traditional_format,
1123 set BFD_TRADITIONAL_FORMAT on stdoutput.
1124 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1126 * config/tc-mips.c (append_insn): Make sure that if we have a
1127 fixup for an unmatched %hi reloc, it does not associated with a
1130 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1131 * doc/Makefile.in: Likewise.
1133 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1135 * config/tc-m32r.c (check_for_side_effects): New function.
1136 (can_make_parallel): Add checks for instruction side effects
1137 clashing with the other instruction.
1138 (assemble_parallel_insn): Improve warning messages. Return error
1139 message from non-swapped instruction order.
1141 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1143 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1145 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1146 md_cleanup definition. This moves the forced literal output to
1147 the end of the source pass, and avoids macro's inserting literals
1148 into the code immediately after the macro expansion.
1150 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1152 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1153 a gas internal symbol is adjustable.
1154 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1156 * as.h: If gcc version greater than 2.6, use `__format__' and
1157 `__printf__' in function attributes, rather than `format' and
1160 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1164 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1166 Add tms320c30 support:
1167 * config/tc-tic30.h: New file.
1168 * config/tc-tic30.c: New file.
1169 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1170 TARGET_FORMAT as "coff-tic30".
1171 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1172 * Makefile.am: Rebuild dependencies.
1173 (CPU_TYPES): Add tic30.
1174 (CPU_OBJ_VALID): tic30-aout is valid.
1175 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1176 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1177 * configure, Makefile.in: Rebuild.
1179 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1181 * config/tc-v850.c (md_assemble): Improvements to error messages.
1183 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1185 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1186 BFD_RELOC_HI16_S to store the high bits of any value.
1188 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1189 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1190 assembler calculate relocations to any external symbol at all.
1191 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1192 involving generation of pc-relative relocs.
1193 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1194 has been moved to md_apply_fix3.
1196 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1197 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1198 which actually means (the address of identifier's GOT entry) +
1199 constant, which is not particularly useful.
1201 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1203 * read.h (include_dirs): Declare.
1204 (include_dir_count,include_dir_maxlen): Declare.
1207 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1208 (md_parse_option): Handle them.
1209 (md_show_usage): Print them.
1210 (output_dma,output_pke): New static globals.
1211 (assemble_pke): Handle -no-dma-pke.
1212 (insert_file): Search include dir list.
1213 (s_enddirect): Validate length if prespecified.
1214 (s_endmpg): Likewise. Handle -no-dma-pke.
1215 (s_endunpack): Handle -no-dma-pke.
1216 (md_pcrel_from_section): Add offset to delay slot for
1220 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1222 * configure.in: Correct check for shared opcodes library.
1223 * configure: Rebuild.
1225 * listing.c (buffer_line): If we can't open the file, set at_end.
1226 (listing_print): Remove unused local variable fi.
1228 * config/m68k-parse.y (reglistpair): Handle register list in
1231 * config/vms-conf.h: Don't undef VERSION.
1233 start-sanitize-m32rx
1234 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1236 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1237 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1240 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1242 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1244 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1246 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1247 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1248 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1249 (EXTRA_DIST): Define.
1250 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1251 explicitly rather than via the list of object files.
1252 (gcc-as.opt): New file created when make-gas.com is run.
1253 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1254 itbl-cpu.h} to #include appropriate file rather than copying that
1256 * config/vms-conf.h: Synchronize with current config.in.
1257 * Makefile.in: Rebuild.
1260 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1262 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1263 (parallel_ok): Relaxed parallel subinstruction dependency check.
1266 start-sanitize-m32rx
1267 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1269 * config/tc-m32r.c (md_assemble): Fix determination of when
1270 instructions can be combined in parallel.
1273 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1275 * as.h (flag_warn_suppress_instructionswap): added new flag.
1276 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1277 command line argument.
1278 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1279 warning only if flag_warn_suppress_instructionswap is false.
1281 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1283 * configure.in (i386-*-mingw32*): New target.
1284 * configure: Rebuild.
1286 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1288 * symbols.c (resolve_symbol_value): Don't set the segment if it
1289 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1291 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1294 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1296 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1297 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1300 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1302 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1305 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1307 * configure.in: Add dvp support.
1308 * configure: Regenerate.
1309 * config/tc-dvp.[ch]: New files.
1312 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1314 * config/tc-v850.c (v850_insert_operand): Display instruction when
1315 an error is encountered.
1317 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1319 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1320 (i386-*-sco3.2v5*coff): New target.
1321 (i386-*-sco3.2*): New target.
1322 * configure: Rebuild.
1324 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1326 * config/tc-v850.c: Tidy error message production.
1328 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1330 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1331 validate_immediate return value in the right type for comparisons
1334 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1336 * listing.c (MAX_BYTES): Use listing variables not constants.
1337 (data_buffer): No longer an array, but a pointer.
1338 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1339 (listing_listing): Allocate data_buffer.
1341 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1343 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1344 --listing-rhs-width, --listing-cont-lines.
1345 (show_usage): Update.
1346 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1347 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1348 (print_lines): Use the variables instead of the constants.
1349 (listing_listing): Likewise.
1350 * listing.h: Declare the new vars.
1352 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1354 * as.c (parse_args): Add --keep-locals alias for -L.
1355 Add --strip-local-absolute.
1356 (show_usage): Update.
1357 * as.h (flag_strip_local_absolute): New flag.
1358 * symbols.c (S_IS_LOCAL): Use it.
1359 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1360 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1361 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1363 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1365 * config/tc-m32r.c: Detect if explicitly parallel instructions
1366 might have an io conflict and issue a warning message.
1368 start-sanitize-m32rx
1369 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1371 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1372 to a count of the number of matches to skip.
1373 (can_make_parallel): Pass count of number of matches to skip to
1374 reads_from_src_reg().
1377 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1379 start-sanitize-m32rx
1380 * config/tc-m32r.c: Add support for swapping fixups of swap
1383 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1384 cgen_swap_fixups): Functions to save, restore and swap the fixup
1385 chain with a backup copy.
1386 (cgen_asm_finish_insn): Returns address of constructed insn.
1388 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1390 * listing.c (file_info_struct): Remove FILE, add POS.
1391 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1392 (file_info): Don't open the file.
1393 (buffer_line): Check for the file in the last_open cache, updating
1395 (print_source): Don't reference file_info->file.
1396 (listing_listing): Likewise.
1397 (listing_print): Close the file in the cache, if any.
1399 start-sanitize-m32rx
1400 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1402 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1403 parallel instructions so that they are in the correct order.
1404 (reads_from_src_reg, get_src_reg, can_make_parallel,
1405 make_parallel): New functions to support opportunistic
1406 parallelisation of adjacent instructions.
1409 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1411 * read.c (dwarf_file_string): New file static variable.
1412 (emit_expr): Look for constant sequence that leads up to a file
1413 name in DWARF debugging output.
1414 (stringer): Use dwarf_file_string to decide whether to accept a
1415 string as a file name.
1417 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1419 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1420 (crack_operand): Add reg->reglst MRI hack.
1421 (r_seg): Put reglst symbols in reg_section.
1422 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1424 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1426 * tc-sh.c (get_specific): Handle SGR & DBR.
1428 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1430 * tc-h8300.c (parse_reg): Take the length of the symbol into
1431 account when attempting to match a register name.
1432 * tc-h8500.c (parse_reg): Likewise.
1434 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1436 start-sanitize-m32rx
1437 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1440 * cgen.c: Formatting changes to improve readability.
1442 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1444 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1448 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1450 Based on a patch from Jim Wilson
1451 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1452 (tc_gen_reloc): Handle cross section PC relative relocs
1456 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1458 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1460 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1462 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1463 (expr_jmp_buf): New static local.
1464 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1465 (cgen_md_operand): New function.
1466 * tc-m32r.c: Clean up pass over `struct foo' usage.
1467 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1469 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1471 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1472 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1474 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1476 * config/tc-i386.c (i386_operand): Give an error if there are
1477 unrecognized characters after an expression.
1479 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1481 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1483 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1485 * configure.in (i386*-go32-rtems*): Fix to be the same as
1487 * configure: Rebuild.
1489 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1491 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1492 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1493 (mips_ip): Always check for FP_D, not just for instructions that
1494 are not part of the regular ISA.
1496 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1498 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1500 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1502 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1504 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1506 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1507 the range we care about.
1510 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1512 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1513 (exec_type_enum): Enumeration giving all of the exec types.
1514 (warn_nops): New static variable to give nop warning level.
1515 ({cur,prev}_mul32_p): New static variable to keep track of whether
1516 the current/previous instruction is a 32-bit multiply.
1517 (Optimizing): Make static.
1518 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1520 (d30v_insert_operand): Delete declaration of unused function.
1521 (write_2_short): Make exec_type argument enum, not int.
1522 (parallel_ok): Ditto.
1523 (check_range): Delete unused variable(s).
1524 (build_insn): Ditto.
1525 (find_format): Ditto.
1526 (md_apply_fix3): Ditto.
1527 (md_show_usage): Document -n and -N.
1528 (md_parse_option): Parse -n and -N.
1529 (write_1_short): If -n, warn about adding a nop. Use
1531 (write_2_short): Use enumeration values instead of hard coded
1532 integers. Reset exec_type for default operations. For explicit
1533 parallel operations, call parallel_ok to make sure everything is
1534 ok. If writing out a parallel operation, and the previous
1535 instruction was a 32-bit multiply, indicate current instruction
1537 (parallel_ok): Allow add/tx ... to be done in parallel with
1538 another add/tx ... assuming the gpr registers don't overlap.
1539 (md_assemble): Use exec type enumeration values, not hard coded
1540 ints. Check for loads or 16-bit multiplies following in the next
1541 cycle after a 32-bit multiply. Add nops if that is the case.
1542 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1543 cur_mul32_p if current instruction is a 32-bit multiply.
1544 (find_format): Change spacing and layout.
1547 start-sanitize-tic80
1548 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
1550 * config/tc-tic80.c (tic80_relax): New static variable.
1551 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1552 (md_parse_option): Handle new relax options.
1553 (md_show_usage): Document new relax options.
1554 (find_opcode): Don't use short forms of PC relative branches if
1559 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
1561 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1562 used/set flag fields. Make flag vars unsigned long. Use
1563 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
1564 parallel if they use the same conditional flag with reversed
1565 meaning. Allow 2 add/sub insns that set the carry or overflow
1566 flags but do not query them to be done in parallel. Don't allow 2
1567 word store operations to be done in parallel with ADDppp or
1568 SUBppp. Don't allow loads to be done in parallel with 16 bit
1572 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
1574 * config/tc-arm.c: Prevent use of interworking support for
1577 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
1579 * doc/all.texi: Add M32R cpu.
1581 * doc/as.texinfo: Add documentation of m32r processor.
1583 * doc/c-m32r.texi: New file, documenting m32r specific features.
1585 start-sanitize-m32rx
1586 * config/tc-m32r.c (allow_m32rx): New function.
1587 (enable_m32rx): New variable.
1588 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1589 (md_show_usage): Document new --m32rx command line option.
1590 (md_parse_option): Implement new --m32rx command line option.
1593 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
1595 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1598 start-sanitize-tic80
1599 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1601 * config/tc-tic80.c (build_insn): Handle instructions that have
1602 long (32 bit) PC relative offsets. Fix places that previously
1603 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1604 (md_apply_fix): Add case to handle long PC relative offsets.
1607 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1609 * doc/c-arm.texi (ARM Options): Document support for new ARM
1612 * config/tc-arm.c (md_parse_option): Add support for new ARM
1615 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1617 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1618 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1620 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1622 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1625 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1626 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1628 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1630 * config/tc-v850.c: Brought up to date with the branch.
1632 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1634 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1635 (SWITCH_TABLE): Handle BFD_RELOC_8.
1636 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1637 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1638 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1640 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1642 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1643 apparent bug in gcc's long long support crossing from x86.
1645 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1647 * config/tc-arm.c: Brought up to date with latest changes on arm
1650 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1652 * config-gas.com: Get version info from configure.in.
1654 * makefile.vms: include depend.obj in OBJS.
1656 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1658 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1659 all corresponding code.
1661 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1663 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1664 run-time endian selection.
1666 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1668 * tc-sh.c (parse_reg): Properly quote for fv4.
1670 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1672 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1673 symbol value operator.
1675 start-sanitize-vr5400
1676 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1678 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1682 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1684 * config/tc-d10v.c (parallel_ok, find_opcode):
1685 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1687 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1689 * config/obj-coff.c (fixup_segment): Cast second arg of
1690 md_apply_fix3 call to type "valueT *".
1692 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1694 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1696 * configure: Re-generate.
1698 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1700 * config/tc-mips.c (macro_build): Use the membership field
1704 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1706 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1707 first argument if it's supposed to be a register.
1710 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1712 * config/tc-mips.c (mips_4900): Added.
1713 (hilo_interlocks): Added mips_4900.
1714 (md_begin): Set default for mips_4900.
1715 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1716 (md_longopts): Add "m4900" and "no-m4900".
1717 (md_parse_option): Handle above options.
1720 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1722 * app.c (do_scrub_chars): If d10v, re-insert a space before
1723 a '#' when in state 10.
1725 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1727 * config/tc-h8300.c: Include "subsegs.h".
1728 (tc_reloc_mangle): Handle references to symbols which are not
1729 being output, so that references to `.' work.
1731 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1733 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1736 * macro.c (sub_actual): If we don't find a parameter for an &,
1739 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1740 start-sanitize-vr5400
1742 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1744 (hilo_interlocks): VR5400 has interlocks.
1745 (md_begin): Expect mips64vr5400, not mips64r5400.
1748 * config/tc-mips.c (mips_ip): In default case, call as_bad
1749 instead of fprintf, to get "assembler messages:" message output
1750 before instead of after.
1752 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1754 * frags.h: Handle multiple inclusion.
1756 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1758 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1759 * as.h (struct frag, frag support): Moved from here.
1761 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1763 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1764 * cgen.c (cgen_asm_finish_insn): Update.
1765 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1766 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1767 (md_convert_frag): Ditto.
1768 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1769 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1770 (TC_FRAG_INIT): Update.
1772 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1774 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1775 print out MD fields of fix.
1776 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1777 defined) to initialize MD fields in frag.
1778 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1779 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1780 * config/tc-ns32k.h: Add comments. Remove obsolete
1781 BFD_FAST_SECTION_FILL definition, change prototypes for
1782 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1783 opcode_frag and opcode_offset and remove pcrel_adjust.
1784 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1785 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1786 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1788 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1789 MD fields in frag structure.
1790 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1791 fix_bsr): macros to access MD fields in fix structure.
1792 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1793 use struct opcode_location as these fields are now in the frag
1795 (convert_iif): Call frag_more as it is needed instead
1796 of trying to allocate for the whole insn. Avoid call of frag_more
1797 with negative argument.
1798 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1799 md_estimate_size_before_relax, md_pcrel_from,
1800 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1801 and frag structures.
1802 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1803 opcode_offset and remove pcrel_adjust.
1804 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1805 fix_new_ns32k_exp with changed arguments.
1807 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1809 * tc-mips.c (md_begin): Reorganize setting of default values so
1810 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1812 (md_parse_option): Remove all code that sets defaults; md_begin
1813 handles all of this now.
1815 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1817 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1819 (bootstrap, bootstrap2, bootstrap3): Likewise.
1820 * Makefile.in: Rebuild.
1822 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1823 TOC section to be against the csect.
1825 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1827 start-sanitize-vr5400
1828 * config/tc-mips.c (mips_5400): New variable.
1829 (md_begin, md_parse_option): Handle 5400 options/names.
1830 (macro_build, mips_ip): Check for 5400-specific instructions.
1831 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1835 * config/tc-mips.c (validate_mips_insn): New function, checks
1836 match versus mask bits, and also verifies that all bits to be
1837 output are actually specified somewhere.
1838 (md_begin): Call it for 32-bit instructions, instead of doing
1839 match/mask check here. In case of failure, print a message, but
1840 check the rest of the opcode table before exiting.
1842 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1844 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1845 from Tony Thompson at ARM: athompso@arm.com
1848 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1850 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1855 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1857 * config/tc-mips.c (hilo_interlocks): True for tx49.
1858 (md_begin): Add mips64tx49.
1859 (md_parse_option): Add 4900 cpu.
1862 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1864 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1865 extend if the operand expects a signed value.
1867 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1868 default which is to permit dollar labels.
1870 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1872 * config/tc-sparc.c (sparc_memory_model): New variable.
1873 (md_longopts): Add -TSO/-PSO/-RMO options.
1874 (md_parse_options): Handle them.
1875 (sparc_elf_final_processing): For 64 ELF, set required
1876 memory ordering in e_flags. Default to RMO and let the user
1877 override it through command line.
1879 * config/tc-sparc.h (elf_tc_final_processing): Add.
1881 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1883 * config/tc-sparc.c (v9a_asr_table): New variable.
1884 (sparc_ip): Handle v9a asr's.
1885 Patch from David Miller <davem@vger.rutgers.edu>.
1887 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1889 * config/tc-sparc.h (md_do_align): New macro.
1890 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1891 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1893 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1895 * config/tc-sh.c (sh_small): New variable.
1896 (OPTION_SMALL): Define.
1897 (md_longopts): Add "small".
1898 (md_parse_option): Handle OPTION_SMALL.
1899 (md_show_usage): Mention -small.
1900 * config/tc-sh.h (sh_small): Declare.
1901 (SUB_SEGMENT_ALIGN): Handle sh_small.
1902 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1905 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1906 case in little endian mode.
1908 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1910 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1911 overflow signalling to linker.
1913 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1915 * makefile.vms: Fix for dec c.
1917 * config-gas.com: Give explanation for dec c setup in error
1920 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1921 sections on openvms/alpha.
1923 * config/obj-evax.c: support .weak pseudo-op
1925 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1927 * config/tc-sparc.c (default_arch_size): New static local.
1928 (struct sparc_arch): Rename arch_size to default_arch_size.
1929 New member user_option_p.
1930 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1931 (init_default_arch): Check whether default arch is valid.
1932 Set default_arch_size in addition to sparc_arch_size.
1933 (OPTION_32,OPTION_64): Define.
1934 (md_longopts): New entries for -32, -64.
1935 (md_parse_option): Handle them.
1936 (md_show_usage): Print them. Ensure init_default_arch called.
1937 * configure.in (sparc64): Set arch to v9-64.
1938 * configure: Regenerated.
1940 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1942 * write.c (subsegs_finish): New function, broken out of
1944 (write_object_file): Some code moves into subsegs_finish.
1945 * write.c (subsegs_finish): Declare.
1946 * as.c (main): Call subsegs_finish.
1948 * read.c (s_include): Check for error return from
1951 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1953 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1955 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1957 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1958 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1959 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1960 the correct relocation when it exists.
1961 * config/tc-i386.c (md_apply_fix3): Likewise.
1963 * config/tc-ppc.h: Correct typo in comment.
1964 * config/tc-v850.h: Likewise.
1966 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1968 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1969 when second instruction is writing to first instructions inputs.
1971 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1973 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1974 templated programs to build with -g.
1976 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1978 * config/tc-v850.c (md_relax_table): Add support for relaxing
1979 unconditional branches. This patch is courtesy of Jim Wilson.
1980 (md_convert_frag): Fix relaxing of branches. This patch is
1981 courtesy of Jim Wilson.
1982 (md_assemble): Create different fixups for conditional and
1983 unconditional branches. This patch is courtesy of Jim Wilson.
1984 (md_estimate_size_before_relax): Estimate size of variable part of
1985 fixup based on whether it is for a conditional or an unconditional
1986 branch. This patch is courtesy of Jim Wilson.
1987 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1988 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1989 obj_elf_section_change_hook().
1990 (v850_comm): New function.
1991 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1992 (md_begin): Add bss flag to seg_info of bss sections.
1994 Add support for .scommon, .tcommon and .zcommon sections.
1996 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1997 .zcommon, .tbss, .call_table_data and .call_table_text.
1999 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2001 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2002 * configure: Regenerated.
2004 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2006 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2007 expression is not confused with -1.
2009 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2011 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2012 operand - OPERAND_ATMINUS.
2014 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2016 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2017 decrement modify the index register.
2019 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2021 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2022 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2023 68336, 68341, 68349.
2024 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2025 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2026 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2029 * doc/Makefile.am (CPU_DOCS): Define.
2030 (as.info): Depend upon $(CPU_DOCS).
2031 * doc/Makefile.in: Rebuild.
2033 * configure.in: Remove AM_PROG_INSTALL; it's called by
2035 * configure: Rebuild.
2037 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2039 * tc-d10v.h (TC_START_LABEL): Don't define.
2040 (tc_frob_label): Define.
2042 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2044 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2045 to pair a branch and link with anything but an exe instruction.
2047 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2049 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2050 optimization to reduce the alignment surprises for gcc.
2052 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2054 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2055 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2056 (sparc_ip): Add %hix,%lox.
2057 (md_apply_fix3): Call as_bad_where, not as_bad.
2058 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2059 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2061 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2063 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2064 recognizes alphaev5 etc.
2065 * configure: Rebuild.
2067 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2069 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2070 of mipsr3900 with mipstx39.
2072 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2073 -mipsXX message' if the insn isn't an ISA insn.
2075 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2077 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2078 Redefine TARGET_FORMAT to call sparc_target_format.
2079 * config/tc-sparc.c (in_unsigned_range): New function.
2080 (sparc_arch_size): Make static.
2081 (sparc_target_format): New function.
2082 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2083 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2084 (output_insn): Set `fx_no_overflow'.
2085 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2086 (tc_gen_reloc): Likewise.
2088 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2090 * config/tc-v850.c (v850_section): Remove.
2092 * config/obj-elf.c (obj_elf_section): Enhance error message.
2094 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2097 including obj-elf.h in OBJ_MAYBE_ELF case.
2098 (mips_target_format): Return NULL after abort to avoid warning.
2100 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2102 * expr.c (operator): Accept ==. From Anders Blomdell
2103 <anders.blomdell@control.lth.se>.
2105 * config/atof-ieee.c (gen_to_words): When generating a denormal
2106 number, handle an overflow into the smallest normalized number.
2108 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2110 * as.h, input-scrub.c (new_logical_line): New return value.
2111 * read.c (s_app_file): Don't note the same file several times
2114 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2116 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2118 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2120 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2121 * configure: Rebuild.
2123 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2125 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2127 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2128 fn* instructions do not insert implicit fwait. This was changed
2131 * config/m68k-parse.y (yylex): Permit an expression to be used for
2134 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2136 * Makefile.in: Rebuild.
2138 * aclocal.m4: Rebuild with new libtool.
2139 * configure: Rebuild.
2141 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2143 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2146 * config/tc-mips.c (hilo_interlocks): Change from a static
2147 variable to a macro, so that it varies with the variables upon
2149 (gpr_interlocks, cop_interlocks): Likewise.
2150 (md_begin): Don't initialize them.
2152 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2154 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2155 of strcmp where appropriate.
2157 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2159 * config/tc-v850.c (md_assemble): Cope with a zero data area
2160 relocation with a constant offset.
2161 (md_assemble): Produce error message when special data area
2162 relocations are used on instructions which do not support them.
2163 (md_assemble): Reset processor mask if defined by command line
2166 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2168 * config/tc-sparc.c: Reorganize file.
2169 (parse_keyword_arg): Allow numbers in reg names.
2170 (SPECIAL_CASE_NONE): New macro.
2171 (md_assemble): Use it.
2172 (lookup_arch,init_default_arch): New functions.
2173 (default_arch,default_init_p,sparc_arch_table): New static locals.
2174 (sparc_arch_size): New static local.
2175 (max_architecture): Initialize in init_default_arch.
2176 (md_parse_options): Call init_default_arch if necessary.
2177 Rewrite -xarch/-A processing.
2178 (md_show_usage): Print -A values from sparc_arch_table.
2179 (md_begin): Call init_default_arch if necessary.
2180 (sparc_md_end): Handle both 32 and 64 bit environments.
2181 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2182 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2183 (DEFAULT_ARCH): Add.
2184 * config.in: Regenerate.
2185 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2186 (SPARC_V9,SPARC_ARCH64): Delete.
2187 * configure: Regenerate.
2188 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2190 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2192 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2194 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2195 start-sanitize-v850e
2197 * config/tc-v850.c (md_assemble): Corrected typo.
2198 * config/tc-v850.c Add new sections: call_table_data and
2200 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2201 (handle_ctoff): New Function.
2203 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2206 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2208 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2209 displacement from the tiny data area pointer.
2211 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2213 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2216 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2218 * config/tc-v850.c (processor_mask): New variable.
2219 (set_machine, md_parse_option): Set processor_mask.
2220 (md_assemble): Check that instruction is available to target
2223 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2224 start-sanitize-v850e
2225 (TARGET_PROCESSOR): New constant.
2226 (TARGET_PROCESSOR): New constant.
2230 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2232 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2237 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2239 Merge in work from Martin Hunt:
2241 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2242 CR is 0 for PSWL and PSWH.
2244 * config/tc-d30v.c (do_assemble): Don't accept
2245 illegal condition codes for cmpu instruction.
2247 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2248 used in d*i instructions.
2250 * config/tc-d30v.c (check_size): New function. Check
2251 relocations for overflows.
2252 (md_pcrel_from_section): Fix relocations between sections.
2253 (md_apply_fix3): Use new relocation types for 15 and 21
2254 bit relocations in the right container. Needed because
2255 the address of the instruction is not eight-byte aligned
2256 but the relocations must be.
2258 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2259 (find_format): If ".s" or ".l" are used, don't try
2260 to compute branch sizes.
2262 * config/tc-d30v.c (do_assemble): Check for ".s" or
2263 ".l" extensions to opcode names.
2264 (find_format): Generate the correct instructions when
2265 ".s" or ".l" are used.
2267 * config/tc-d30v.c (build_insn): Check for odd registers
2268 on instructions that require even registers.
2270 * config/tc-d30v.h (md_start_line_hook): Define.
2271 * config/tc-d30v.c (md_start_line_hook): New hook.
2272 Checks the beginning of each line for a ".". If it
2273 finds one, assume a pseudo-op and flush any unwritten
2276 * config/tc-d30v.c (md_apply_fix3): Fix problem
2277 with determining when fixups were done.
2279 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2280 part of a symbol (for example, "foo+8") was being written
2281 into the instruction.
2282 (md_pseudo_table): Change .word to be 32 bits and add
2285 * config/tc-d30v.c (parallel_ok): Check to see if first
2286 instruction is a jump.
2288 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2291 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2293 start-sanitize-v850e
2294 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2296 * configure.in (emulations): Add v850 emulation.
2298 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2300 * Makefile.am (CPU_TYPES): Add arc.
2301 (TARGET_CPU_CFILES): Add tc-arc.c.
2302 (TARGET_CPU_HFILES): Add tc-arc.h.
2303 (dependencies): Rebuild.
2304 * Makefile.in: Rebuild.
2305 * configure.in: Recognize arc-*-elf*.
2306 * configure: Regenerated.
2307 * config/tc-arc.[ch]: New files.
2309 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2311 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2312 Correct description of hi() reloc prefix.
2314 start-sanitize-v850e
2315 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2316 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2317 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2320 * doc/c-v850.texi: Document new pseudo ops and command line
2323 * config/tc-v850.c (set_machine): New function.
2324 * config/tc-v850.c (.v850): New pseudo op.
2325 start-sanitize-v850e
2326 * config/tc-v850.c (.v850e): New pseudo op.
2327 * config/tc-v850.c (.v850ea): New pseudo op.
2331 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2333 Support -alh and -ald for DWARF 1:
2334 * listing.c (struct list_info_struct): Add debugging field.
2335 (listing_newline): Initialize the debugging field. If ELF, if the
2336 section starts with .debug or .line, set the debugging field in
2337 the listing structure.
2338 (debugging_pseudo): Add list parameter. Change all callers. If
2339 the debugging field is set, consider it to be a debugging pseudo.
2340 If ELF, skip blank lines between debugging lines.
2341 * read.c (emit_expr): If ELF, look for line numbers.
2342 (stringer): If ELF, look for file names.
2344 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2346 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2347 if there is no insert function.
2349 * config/tc-v850.h (TARGET_MACHINE): New constant.
2351 * config/tc-v850.c (v850_insert_operand): Add
2352 -mwarn_unsigned_overflow.
2353 (md_begin): Set BFD machine number based on machine variable.
2354 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2356 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2358 * as.h: Don't declare alloca if it is a macro.
2359 * macro.c: Likewise.
2362 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2364 * config/tc-mips.c: Add tx19/r1900.
2367 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2369 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2370 rename to cpu_types[].
2371 (s_alpha_arch): New function.
2372 (md_pseudo_table): Add "arch".
2374 * config/tc-alpha.c (md_begin): Merge the two loops through the
2376 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2377 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2379 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2381 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2383 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2385 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2388 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2390 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2392 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2394 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2395 relative to the next instruction, not the current instruction.
2396 (md_assemble): Similarly.
2398 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2400 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2403 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2404 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2405 recognise special instructions.
2406 (md_assemble): Calculation of the size of a fixups corrected.
2408 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2411 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2413 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2414 opcode->opcode as the sentinal. Zero is a valid opcode.
2416 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2418 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2419 * doc/c-v850.texi: Change node name to match other chapter nodes.
2421 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2423 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2426 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2428 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2429 number will fit in 64 bits.
2431 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2432 rather than calling abort.
2434 * as.h: Don't define alloca if __GNUC__. Just declare it.
2435 * macro.c: Copy alloca handling from as.h.
2437 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2438 Gabriel Paubert <paubert@iram.es>.
2440 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2441 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2442 is jcxz or a loop instruction.
2444 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2446 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2448 (md_begin): Set up machine architecture and type.
2450 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2452 * symbols.c (resolve_symbol_value): Store the value back into the
2453 symbol expression, to handle add or subtract simplification
2454 correctly. Handle O_symbol_rva. Add default case.
2456 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2457 chunksize while creating the new subsection.
2458 * as.c (chunksize): Initialize to zero.
2459 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2460 calling obstack_begin.
2462 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2464 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2467 start-sanitize-v850e
2468 * config/tc-v850.c (parse_register_list): Support constant
2469 expressions as register lists.
2472 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2474 * doc/c-v850.texi: Change the major node to v850 Machine
2477 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2479 * doc/as.texinfo: Add inclusion of c-v850.texi
2481 * doc/c-v850.texi: New file.
2483 * read.c (is_end_of_line): Make NUL character be considered to be
2486 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2488 * config/tc-v850.c (parse_register_list): Add support for curly
2490 (cc_names): Add "e" and "ne" conditions.
2492 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2494 * app.c (do_scrub_chars): Support a double dash as starting a
2495 comment that extends to end of line.
2497 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2499 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2501 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2503 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2505 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2506 insn when changing to a different instruction.
2508 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2510 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2511 floating point extensions.
2512 (parse_reg): parse sgr and dbr.
2514 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2516 * config/tc-v850.c (system_register_name): Support numbers for
2517 system register IDs.
2519 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2521 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2522 flag when alignment is in bytes instead of power of 2, and code to
2523 use that flag to convert alignment to bytes.
2524 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
2525 * read.h (s_lcomm_bytes): Add prototype.
2526 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2527 defined, write alignment to alignment bits in section header s_flags
2528 rather than the s_align field.
2529 start-sanitize-tic80
2530 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2531 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2532 pseudo, instead of s_lcomm which wants a power of two for alignment.
2535 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
2537 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2539 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
2541 * as.c (show_usage): Add -am.
2542 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2543 if we've already got one.
2544 * listing.c (struct list_info_struct): Add line_contents.
2545 (listing_newline): Put unused argument to work: if non-null, save it...
2546 (listing_listing): ... and regurgitate during listing instead of line
2548 * listing.h (LISTING_MACEXP): New define.
2549 (LISTING_NEWLINE): Argument is NULL.
2550 * read.c (read_a_source_file): If expanding macros, break up input
2551 lines and pass them to listing_newline.
2552 * doc/as.texinfo: Document -ac and -am.
2554 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2556 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
2558 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2561 start-sanitize-v850e
2562 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2564 * config/tc-v850.c: Remove support_v850e flag and command line
2567 * configure.in (emulations): Add support for v850e target
2569 * configure (emulations): Add support for v850e target
2571 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
2573 * config/tc-v850.c: Remove support_v850ea flag and command line
2576 * configure.in (emulations): Add support for v850ea target
2578 * configure (emulations): Add support for v850ea target
2581 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
2583 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2584 setting EXPECT and TCL_LIBRARY.
2585 * Makefile.in: Rebuild.
2587 * as.h (enum debug_info_type): Define.
2588 (debug_type): Declare.
2589 * as.c (debug_type): New global variable.
2590 (show_usage): Add --gstabs.
2591 (parse_args): Handle --gstabs.
2592 * read.c (generate_asm_lineno): Remove.
2593 (read_a_source_file): Output stabs debugging if appropriate.
2594 Change checks of generate_asm_lineno to check debug_type. Only
2595 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2596 * read.h (generate_asm_lineno): Don't declare.
2597 (stabs_generate_asm_lineno): Declare.
2598 * stabs.c (stabs_generate_asm_lineno): New function.
2599 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2600 Don't turn off debugging.
2601 (add_file): Remove old #if 0 code.
2602 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2603 (ecoff_directive_end): Don't generate stabs line symbols.
2604 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2605 generate_asm_lineno.
2606 (line_label_cnt): Remove.
2607 (ecoff_generate_asm_line_stab): Remove.
2608 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2609 * doc/as.texinfo, doc/as.1: Document --gstabs.
2611 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2613 start-sanitize-v850e
2614 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2615 Add support for v850ea instructions.
2617 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2618 Add support for v850e instructions.
2621 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2622 text of entire opcode.
2624 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2626 * doc/internals.texi: Document rs_leb128.
2628 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2630 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2631 in ABSL case, rather than calling abort.
2633 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2635 * as.h (enum _relax_state): Add rs_leb128.
2636 * read.c (potable): Add sleb128 and uleb128.
2637 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2639 * read.h: Update prototypes.
2640 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2641 the symbol value, add a second FINALIZE argument that prevents
2642 changes from being comitted. Update all callers.
2643 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2644 * doc/as.texinfo: Document the new pseudos.
2646 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2648 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2650 (DISTCLEANFILES): Define.
2651 * doc/Makefile.am (DISTCLEANFILES): Define.
2652 * Makefile.in, doc/Makefile.in: Rebuild.
2654 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2656 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2657 Don't set targ or gas_target. Define SCO_ELF and
2658 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2660 * Makefile.am: Remove @target_frag@.
2661 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2663 (dep-am): Mark as phony.
2664 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2666 * config/arm-big.mt, config/arm-lit.mt: Remove.
2667 * config/mips-big.mt, config/mips-lit.mt: Remove.
2668 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2669 * config/ppc-sol.mt: Remove.
2670 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2671 * config/m88kcoff.mt: Remove.
2672 * config/sco5.mt: Remove.
2673 * configure, config.in, Makefile.in: Rebuild.
2675 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2676 further try to circumvent the .y.h rule.
2677 * Makefile.in: Rebuild.
2679 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2681 * Makefile.am: New file, based on old Makefile.in.
2682 * acinclude.m4: New file, from old aclocal.m4.
2683 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2684 shared library handling; now handled by libtool. Replace
2685 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2686 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2687 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2688 * config.in: New file, created by autoheader.
2690 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2691 * stamp-h.in: New file.
2692 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2693 (parse_args): Likewise.
2694 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2695 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2696 * Makefile.in, doc/Makefile.in: Now built with automake.
2697 * aclocal.m4: Now built with aclocal.
2698 * configure: Rebuild.
2700 * cond.c (s_else): If not listing false conditionals, turn listing
2701 off in the false branch of the else.
2703 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2705 * config/tc-mips.c (macro): Fix handling of a double load from a
2706 symbol plus an offset.
2708 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2709 has an associated external symbol.
2711 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2713 * config/tc-alpha.c (s_alpha_ucons): New function.
2714 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2716 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2718 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2719 line if we encounter an error.
2721 * config/tc-v850.c (md_assemble): Sign extend constants value
2722 for hi and hi0 expressions.
2723 (v850_insert_operand): Enable range checking for generic 16bit
2726 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2728 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2729 LO16, HI16 and HI16_S relocs.
2731 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2733 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2735 * configure: Regenerated with autoconf 2.12.
2736 * Makefile.in: Add $(EXEEXT) to all executables.
2738 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2740 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2741 unconditional branches.
2742 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2745 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2747 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2749 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2751 * macro.c (define_macro): Make sure the index is in range before
2754 start-sanitize-tic80
2755 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2757 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2758 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2759 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2763 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2765 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2766 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2767 defined, use s_align_ptwo for .align.
2768 * configure.in (i386-*-msdosdjgpp*): New target.
2769 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2770 * configure: Rebuild.
2772 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2774 * config/tc-sparc.c (last_opcode): New static local.
2775 (md_assemble): Don't issue "FP branch in delay slot" warning if
2776 the delay slot has been annulled.
2778 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2780 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2781 code if BFD_ASSEMBLER.
2783 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2785 * config/tc-v850.c (system_registers): Fix ordering of registers.
2787 start-sanitize-tic80
2788 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2790 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2791 when it will be filled in later by relocation information.
2794 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2796 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2797 (mips_ip): Fix ISA checks.
2799 start-sanitize-r5900
2800 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2802 * configure.in: Default the r5900 to little endian.
2803 * configure: Rebuilt.
2806 start-sanitize-tic80
2807 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2809 * config/tc-tic80.c (build_insn): Fix endianness problem with
2813 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2815 * config/tc-mips.c (check_absolute_expr): Change warning to
2818 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2820 * config/tc-mips.c (macro_build): Refine code to check if an
2821 instruction is available on a particular cpu variant.
2822 (mips_ip): Likewise.
2824 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2826 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2827 OBJ_AOUT to ifdef OBJ_ELF.
2828 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2829 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2831 * write.c (fixup_segment): Change special case for i386-coff to
2832 not apply for i386-pe.
2833 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2834 which were not done.
2835 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2836 (coff_format_ops): Initialize frob_file_after_relocs field rather
2837 than frob_file field.
2838 * config/obj-coff.h (coff_frob_file): Don't declare.
2839 (coff_frob_file_after_relocs): Declare.
2840 (obj_frob_file): Don't define.
2841 (obj_frob_file_after_relocs): Define.
2842 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2843 * configure: Rebuild.
2845 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2847 * config/obj-coff.c (fixup_segment): Never subtract section
2848 address from PC relative reloc which will be fully resolved.
2850 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2852 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2853 with hpux10 header files.
2855 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2857 From Jason Merrill <jason@cygnus.com>:
2858 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2860 * config/tc-i386.h (md_maybe_text): Define.
2861 (md_do_align): Use md_maybe_text.
2863 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2865 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2866 relocations, don't check for symbol being external, weak, etc.
2868 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2870 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2871 calculate relocations to any external symbol, because we might be
2872 linking a shared object and the symbol might be overriden or moved
2873 (for instance, moved into a static executable's .bss section).
2874 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2876 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2877 be calculated by the assembler.
2879 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2880 whose destination lies in the same file, by ignoring the @plt or
2881 @local and aiming the branch at its destination.
2883 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2885 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2886 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2889 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2890 of obj_copy_symbol_attributes.
2892 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2894 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2895 signed operand, sign extend a 32 bit value to the host size.
2897 * Makefile.in (CFLAGS): Subsitute from configure script. From
2898 Jeff Makey <jeff@cts.com>.
2900 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2901 buffer size to make a copy of the symbol.
2903 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2906 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2908 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2909 step through the frags calling cvt_frag_to_fill, switch to
2910 SEG_DATA when we reach data_frag_root.
2912 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2914 * config/tc-mn10300.c (md_assemble): Allow an empty register
2915 list for instructions which use register lists.
2917 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2919 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2921 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2924 * config/tc-arm.c: Add prototypes for many static functions.
2925 (struct asm_opcode ): Add prototypes for parms field.
2926 (struct thumb_opcode ): Likewise.
2927 (fp_op2): Remove unused flags parameter.
2928 (output_inst): Make static.
2929 (arm_after_pass_hook): Remove unused ignore parameter.
2930 * config/tc-arm.h (arm_after_pass_hook): Declare.
2931 (arm_start_line_hook): Declare.
2932 (arm_frob_label): Declare.
2934 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2936 * depend.c (wrap_output): new prototype.
2938 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2940 * config/tc-sh.c (md_apply_fix): Check for overflow.
2942 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2943 section size to be aligned.
2945 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2947 * config/tc-sh.h (md_cons_align): Define.
2948 (sh_cons_align): Declare.
2949 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2950 (sh_no_align_cons): New static variable.
2951 (s_uacons): New static function.
2952 (sh_cons_align): New function.
2953 (sh_handle_align): Warn about misaligned data.
2954 * doc/c-sh.texi: Document .uaword and .ualong.
2956 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2958 * macro.c (macro_expand): In MRI mode, treat single quote as a
2959 separator character when checking for a positional argument.
2961 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2963 * config/tc-arm.c (md_parse_option): Merge in changes from
2966 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2968 * configure.in (emulations): Add Thumb architecture support from
2969 armT-9703-28-branch.
2971 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2973 * doc/all.texi: Add enabling of ARM documentation.
2975 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2977 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2979 * config/tc-mips.c: Added r3900 support.
2981 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2983 * as.c: (parse_args) `-t' option requires an argument.
2985 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2987 * config/tc-arm.c (md_begin): Change call to
2988 coff_arm_bfd_set_private_flags() to a call to
2989 bfd_set_private_flags().
2991 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2993 * Makefile.in: Rebuild dependencies.
2995 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2996 of a BFD_RELOC_RVA reloc.
2998 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3000 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3001 (hppa_force_relocation): Force a relocation for an absolute
3004 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3006 * doc/as.texinfo: Don't use @value in section names or index
3007 entries; it confuses texinfo.tex.
3009 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3011 * doc/as.texinfo: Updated for -MD option.
3012 * Makefile.in (CFILES): Added depend.c.
3013 (OBJS): Added depend.o.
3014 * as.h (start_dependencies, register_dependency,
3015 print_dependencies): New declarations.
3016 * depend.c: New file.
3017 * as.c (parse_args): Added -MD option.
3018 (main): Call print_dependencies.
3019 (show_usage): Added help for -MD.
3020 * read.c (s_app_file): Call register_dependency.
3021 (s_include): Call register_dependency when file is found.
3022 (read_a_source_file): Call register_dependency.
3024 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3026 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3027 section address to the symbol value.
3029 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3031 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3032 into the new membership field.
3034 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3036 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3037 command line then the ARM7 is now chosen by default when setting
3038 the BFD machine and architecture.
3040 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3042 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3043 hold APCS selection.
3044 (md_begin): Added code to generate flags to be set into the COFF
3045 header and the calls to the BFD functions to do this.
3046 (md_parse_option, md_show_usage): Added new command line
3047 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3048 -marmv3m, -marmv4, -marmv4t.
3050 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3051 as it is never used.
3053 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3055 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3056 label name with ".".
3057 * config/tc-mn10300.c (md_convert_frag): Likewise.
3059 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3061 * config/tc-mips.c (set_at): Check for bignum.
3062 (check_absolute_expr, macro, mips16_macro): Likewise.
3064 start-sanitize-tic80
3065 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3067 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3068 for overflow/underflow, only insert lower 15 bits into instruction.
3071 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3073 * config/tc-i386.c (pi): Check for RegMMX.
3075 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3077 * expr.c (expr): When subtracting values in the same frag,
3078 subtract X_add_number rather than adding it.
3080 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3082 * config/obj-coff.c (write_object_file): Just pass NULL to
3083 md_do_align, not the address of a char holding NOP_OPCODE.
3085 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3087 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3088 than an address if the floating point value looks sufficiently
3091 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3093 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3094 section size to be aligned.
3096 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3098 * cond.c: Include "macro.h".
3099 (struct conditional_frame): Add macro_nest field.
3100 (initialize_cframe): Initialize macro_nest.
3101 (cond_finish_check): Add nest parameter. Change all callers.
3102 (cond_exit_macro): New function.
3103 * as.h (cond_finish_check): Update declaration.
3104 (cond_exit_macro): Declare.
3105 * input-scrub.c (macro_nest): Make globally visible.
3106 (input_scrub_next_buffer): Call cond_finish_check.
3107 * macro.h (macro_nest): Declare.
3108 * read.c (s_mexit): Call cond_exit_macro.
3110 * config/tc-i386.h (RegMMX): Define.
3111 * config/tc-i386.c (pi): Check for all register types.
3112 (type_names): Add RegMMX.
3113 (md_assemble): Handle RegMMX.
3115 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3117 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3120 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3122 * config/tc-mips.c (nopic_need_relax): Add new parameter
3123 before_relaxing. Use it when testing ecoff_extern_size.
3124 (load_address, macro, md_estimate_size_before_relax): Fix all
3127 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3129 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3130 (obj_elf_subsection): New static function.
3132 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3134 * config/obj-coff.c (coff_header_append): Don't reset string_size
3135 each time through the loop.
3137 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3139 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3141 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3143 * doc/internals.texi (Porting GAS): Correct documentation for
3144 current configure handling of targ-cpu.h, et. al.
3145 (CPU backend): Document listing macros.
3147 * listing.c (data_buffer): Set size based on other listing macros,
3148 rather than always using 100.
3149 (data_buffer_size): Remove static variable.
3150 (calc_hex): Make data_buffer_size a local variable. Don't leave
3151 any slop when filling data_buffer.
3153 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3155 * doc/c-mips.texi: Document .set autoextend.
3157 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3159 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3160 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3161 sparc-*-openbsd*): New targets.
3162 * configure: Rebuild.
3164 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3166 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3167 for all undefined symbols.
3169 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3174 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3176 * configure.in (alpha*-*-openbsd*): New target.
3177 * configure: Rebuild.
3179 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3181 * configure.in (mips-*-openbsd*): New target.
3182 * configure: Rebuild.
3185 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3187 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3188 for instructions using conditional execution.
3191 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3193 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3195 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3197 * Makefile.in (srcroot): Remove.
3198 (INSTALL): Set to @INSTALL@.
3199 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3200 (all, dvi): Don't set srcroot.
3201 (install): Depend upon as.new, gasp.new, and installdirs. Use
3202 $(program_transform_name) directly, rather than using
3203 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3204 (installdirs): New target.
3205 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3206 (install): Depend upon installdirs. Use $(program_transform_name)
3207 directly, rather than using $(INSTALL_XFORM) and
3209 (installdirs): New target.
3210 (install-info-as): Run mkinstalldirs.
3211 (install-info-gasp): Likewise.
3213 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3215 * Makefile.in (INSTALL): Change install.sh to install-sh.
3217 * symbols.c (resolve_symbol_value): Check for division by zero.
3219 From Thomas Graichen <graichen@rzpd.de>:
3220 * Makefile.in: Always use $(SHELL) when running move-if-change.
3221 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3222 * configure: Rebuild.
3224 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3226 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3227 New argument `want'. Update enum cgen_parse_operand_result values.
3228 Initialize if CGEN_PARSE_OPERAND_INIT.
3229 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3230 (md_assemble): Call cgen_asm_init_parse.
3231 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3233 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3235 * config/tc-m68k.c (m68k_ip): Handle #j.
3237 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3239 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3240 right address for call label:32,regs,imm.
3242 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3244 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3246 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3247 symbol for OBJ_ELF anymore.
3249 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3251 * Makefile.in: Regenerate dependencies.
3252 (TARG_CPU): New variable.
3253 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3254 (.dep1): Delete creating of cgen-opc.h.
3255 (.tcdep): Put proper contents in cgen-opc.h.
3256 * configure.in (m32r): Delete setting of extra_files, extra_links.
3257 (AC_OUTPUT): Create cgen-opc.h.
3258 * configure: Regenerated.
3260 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3262 * makefile.vms: Update to build gasp.exe.
3264 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3266 * write.c (relax_frag): Make non-static.
3267 * write.h (relax_frag): Add prototype for.
3268 * config/tc-m32r.h (md_do_align): New arg `max'.
3269 * config/tc-m32r.c (m32r_do_align): Likewise.
3270 Update calls to frag_align, frag_align_pattern.
3271 (fill_insn): Update call to m32r_do_align.
3272 (m32r_scomm): Update call to frag_align.
3274 * config/tc-m32r.[ch]: New files.
3276 * Makefile.in (CPU_TYPES): Add m32r.
3277 (TARGET_CPU_CFILES): Add tc-m32r.c.
3278 (TARGET_CPU_HFILES): Add tc-m32r.h.
3279 (DISTCLEAN_HERE): Add cgen-opc.h.
3280 (.dep1,.tcdep): Create empty cgen-opc.h.
3281 (cgen.o): Add dependencies.
3282 (dependencies): Regenerate.
3283 * as.h (struct frag): New member fr_targ.
3284 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3285 * conf.in (USING_CGEN): New macro.
3286 * configure.in (m32r-*-*): Add entry for.
3287 Add cgen.o to extra_objects.
3288 * configure: Regenerate.
3289 * frags.c (frag_var): fr_pcrel_adjust renamed to
3290 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3291 (frag_variant): Likewise.
3292 * write.c (relax_frag): Likewise.
3293 * config/tc-ns32k.c (*): Likewise.
3295 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3297 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3298 rather than for any end of line character.
3300 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3301 call abort (i.e., as_abort) rather than crashing.
3303 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3304 OBJ_ELF, rather than of S_GET_OTHER.
3306 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3308 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3310 * Makefile.in (VERSION): Set to 2.8.1.
3312 * Branched binutils 2.8.
3314 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3316 * COPYING: Update FSF address.
3318 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3320 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3322 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3324 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3326 * config-gas.com: Update to handle both vax and alpha.
3327 * makefile.vms: Update to use config-gas.
3328 * conf-a-gas.com: Remove file.
3330 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3332 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3333 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3334 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3336 start-sanitize-tic80
3337 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3339 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3340 at the beginning of a line for compatibility with .S files where
3341 cpp leaves the filename transitions beginning with '#'.
3344 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3346 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3347 tc_coff_sizemachdep if OBJ_COFF.
3349 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3351 * config/tc-ppc.c (register_name): Declare.
3353 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3355 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3356 * configure: Rebuild.
3358 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3360 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3361 (mips16_mark_labels): New static function.
3362 (append_insn): Call mips16_mark_labels.
3363 (mips_emit_delays): Likewise.
3364 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3365 (s_mips_stab): New static function.
3367 * configure.in: Use ELF for mips-*-gnu*.
3368 * configure: Rebuild.
3370 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3372 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3375 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3377 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3378 set OPCODES_LIB to empty.
3379 * configure: Rebuild.
3381 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3383 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3385 * configure: Rebuild.
3387 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3389 * itbl-parse.y (yyerror): Make static. Declare.
3391 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3392 * configure.in: Set emulations for mips-*-linux*-*.
3393 * configure: Rebuild.
3395 * config/tc-mips.c (struct mips_set_options): Define.
3396 (mips_opts): New static variable.
3397 (mips_isa): Remove. Now a field in mips_opts. Change all
3399 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3400 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3401 (struct mips_option_stack): Define.
3402 (mips_opts_stack): New static variable.
3403 (s_mipsset): Add support for .set push and .set pop.
3404 * doc/c-mips.texi: Document .set push and .set pop.
3406 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3407 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3408 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3410 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3412 * as.c (parse_args): Update copyright date in version message.
3414 * Makefile.in (clean-here): Remove dependency files.
3416 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3417 (s_mri_common): Check S_IS_COMMON unconditionally.
3418 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3419 * config/tc-alpha.c (s_alpha_comm): Likewise.
3420 * config/tc-mips.c (nopic_need_relax): Likewise.
3421 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3422 (ppc_pe_comm): Likewise.
3423 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3424 common symbol to bfd_com_section_ptr.
3425 * config/tc-sparc.c (s_common): Likewise.
3426 (tc_gen_reloc): Likewise.
3429 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3431 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3434 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3436 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3439 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3441 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3444 * listing.c (print_lines): Add lineno parameter. Change all
3446 (listing_listing): Only call calc_hex for the right line.
3447 (listing_list): Set the new edict based on the current edict, in
3448 order to handle listing commands in macros correctly.
3450 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3453 * cond.c (cond_finish_check): New function.
3454 * as.h (cond_finish_check): Declare.
3455 * as.c (main): Call cond_finish_check.
3458 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3460 * config/tc-d30v.c (md_assemble): If two instructions
3461 are supposed to be assembled in parallel and the first one is
3462 long, print an error and stop.
3463 (md_apply_fix3): Don't calculate absolute relocs. Just write
3467 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3469 * config/tc-i386.h (iclrKludge): Define.
3470 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3472 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3474 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3475 * config/tc-alpha.c (alpha_debug): New static variable.
3476 (md_parse_option): Set alpha_debug if -g is seen.
3477 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3480 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3482 * config/tc-d30v.c (build_insn): Enable range-checking code.
3483 (postfix): Stop at space or comma.
3484 (md_assemble): Change error message.
3487 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3489 * Makefile.in: Added automatic dependency building.
3490 * dep-in.sed: New file.
3492 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3494 * config/obj-ieee.c (segment_name): Don't define function if this
3497 * config/obj-coff.h (DO_STRIP): Don't define.
3498 * config/tc-h8300.h (DO_STRIP): Don't define.
3499 * config/tc-h8500.h (DO_STRIP): Don't define.
3500 * config/tc-w65.h (DO_STRIP): Don't define.
3501 * config/tc-z8k.h (DO_STRIP): Don't define.
3503 * symbols.c (colon): Call obj_frob_label if it is defined.
3504 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3506 * configure.in: Don't set files and links. Don't call
3507 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3508 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3509 * configure: Rebuild.
3510 * Makefile.in (TARG_CPU_C): New variable.
3511 (TARG_CPU_O, TARG_CPU_H): New variables.
3512 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3513 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3514 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3515 (LINKED_SOURCES): Remove.
3516 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3517 (LINKED_HEADERS): Remove.
3518 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3519 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3521 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3522 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3523 (itbl-cpu.h): Remove target.
3524 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3527 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
3529 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3531 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3533 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3534 open coded loop that does not require the name to start with a
3537 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
3539 * frags.c (frag_var): Change offset parameter to offsetT.
3540 (frag_variant): Likewise.
3541 * frags.h (frag_variant, frag_var): Update declarations.
3542 * config/tc-m68k.c (struct m68k_it): Change foff field to
3544 (add_frag): Change off parameter to offsetT.
3545 * Several files: Add casts to calls to frag_var.
3547 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3548 serialize a parallel make.
3549 (itbl-parse.h): Split target out from itbl-parse.c.
3551 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3553 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3555 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3556 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3557 storing the value of a common symbol.
3559 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3561 * config/obj-coff.c (glue_symbols): Unused variable symbolP
3563 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3564 that is done by symbol_remove and symbol_insert.
3566 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3569 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
3571 * config/tc-mips.c (load_register): In 32 bit mode, when not
3572 dealing with a 64 bit number, permit the upper 32 bits to be set
3573 even if bit 31 is not set.
3575 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
3577 * read.c (potable): Add "equiv".
3578 (s_set): Handle .equiv based on argument.
3579 * doc/as.texinfo (Equiv): New node to document .equiv.
3580 (Err): New node to document .err.
3582 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
3584 * Many files: Add function prototypes.
3585 * as.c (show_usage, parse_args): Make static.
3586 * frags.h (frag_alloc): Declare.
3587 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3588 * symbols.c (dollar_label_instance): Change return type to long.
3589 * symbols.h (print_symbol_value): Declare.
3590 (print_expr, print_expr_1, print_symbol_value_1): Declare.
3591 * write.c (fix_new_exp): Don't declare make_expr_symbol.
3592 (remove_subsegs, relax_frag): Make static.
3593 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3594 (what_kind_of_float): Likewise.
3595 (atof_vax): Make static. Change what_kind to int.
3596 (md_atof): Change what_statement_type to int.
3597 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3598 * config/tc-alpha.c (vax_md_atof): Declare.
3599 (md_atof): Don't declare atof_ieee and vax_md_atof.
3600 * config/tc-i386.c (set_16bit_code_flag): Make static.
3601 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3602 * config/tc-m68k.c (add_fix): Change width to int.
3603 (insert_reg): Change regname to const.
3604 (md_atof): Don't declare atof_ieee.
3605 (demand_empty_rest_of_line): Don't declare.
3606 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3607 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3608 (parse_keyword_arg): Change lookup_fn to take const arg.
3609 (md_atof): Don't declare atof_ieee.
3610 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3611 (tc_aout_pre_write_hook): Don't declare.
3613 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3615 * as.h (bfd_alloc_by_size_t): Don't declare.
3616 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3618 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3620 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3621 (symbol_append): Set sy_next and sy_previous when adding a single
3622 symbol to an empty list. Call debug_verify_symchain.
3623 (verify_symbol_chain): Use assert, not know.
3625 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3627 * NEWS: Note BeOS support.
3628 * configure.in: (ppc-*-beos): New target, use coff as object format.
3629 * configure: Regenerate with autoconf.
3631 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3633 * config/tc-mips.c (md_apply_fix): Improve error message for out
3636 * Makefile.in: Add dependencies on obstack.h where needed.
3638 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3640 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3641 case of a symbol equated to another symbol when using SVR4_PIC.
3643 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3645 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3647 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3648 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3650 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3651 and md_elf_section_change_hook if they are defined.
3652 (obj_elf_text, obj_elf_previous): Likewise.
3654 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3656 * config/obj-multi.h (struct elf_obj_sy): Define if
3658 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3660 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3661 OBJ_SYMFIELD_TYPE is defined.
3663 * doc/as.texinfo (bss): Improve description of .bss section. In
3664 ELF or COFF, you are permitted to switch into the section.
3665 (Comm): Rewrite description of common symbols.
3666 (Lcomm): Mention that some targets permit a third argument.
3668 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3670 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3672 * symbols.c (colon): Change type of local to int. From Alan Modra
3673 <alan@spri.levels.unisa.edu.au>.
3675 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3676 alignment if a zero fill pattern was explicitly specified.
3677 * config/tc-sh.c (sh_do_align): Likewise.
3679 * read.c (equals): Always permit register names to be redefined.
3681 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3682 mips16 symbol to be adjusted if a symbol is being subtracted from
3685 From Eric Youngdale <eric@andante.jic.com>:
3686 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3687 illegal symbol version names.
3688 (elf_frob_symbol): Check for external default versions.
3690 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3692 From Eric Youngdale <eric@andante.jic.com>:
3693 * config/obj-elf.h (struct elf_obj_sy): Define.
3694 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3696 * config/obj-elf.c (obj_elf_symver): Just record the name.
3697 (obj_symbol_new_hook): Initialized versioned_name field.
3698 (elf_frob_symbol): If there is a versioned_name, either rename the
3699 symbol, or add an alias with that name.
3701 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3703 * config/tc-mn10300.c (md_relax_table): Define.
3704 (md_convert_frag): Implement.
3705 (md_assemble): Handle relaxable operands/instructions correctly.
3706 (md_estimate_size_before_relax): Implement.
3707 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3709 * config/tc-mn10200.c (md_relax_table): Fix typos.
3711 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3712 relocs anymore. Tweak fx_offset for pc-relative relocs.
3714 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3716 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3719 start-sanitize-tic80
3720 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3722 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3724 * config/tc-tic80.c (md_begin): Declare external variable
3725 coff_flags and insert an F_AR32WR bit into it.
3728 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3730 * read.c (equals): Add reassign parameter. Change all callers.
3731 * read.h (equals): Update declaration.
3733 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3735 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3736 can rely on the frag address to determine whether a frag is
3739 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3741 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3742 (S_LOCAL_NAME): Likewise.
3743 (FAKE_LABEL_NAME): Define unconditionally.
3744 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3746 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3747 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3748 Don't define FAKE_LABEL_NAME.
3749 * config/te-ic960.h: Likewise.
3750 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3751 (mips_frob_file_before_adjust): Declare.
3752 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3753 (mips_local_label): Remove.
3755 * config/te-sco386.h: Remove; not used.
3757 start-sanitize-tic80
3758 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3760 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3761 byte alignment rather than power-of-two alignment that is the
3765 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3767 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3769 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3770 message, and add newline.
3771 (process_file): Don't process assignments in the label if this is
3772 a equ or assign pseudo-op.
3773 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3774 and K_EQU, to match documentation.
3776 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3778 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3779 to denote read-only data sections.
3781 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3783 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3784 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3786 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3787 binary number if the next character is '+' or '-'.
3789 start-sanitize-tic80
3790 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3792 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3793 (find_opcode): Match operands that can be floats.
3794 (build_insn): Handle O_big (float) expressions and build
3798 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3800 * configure.in (mips*-*-lnews*): New target, also make empty
3801 emulation list for this target.
3802 * configure: Update.
3803 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3804 (mips_target_format): Use.
3805 * te-lnews.h: New file.
3807 start-sanitize-tic80
3808 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3810 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3811 operands with :m or :s modifiers and generate the right opcodes
3815 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3817 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3818 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3820 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3822 * config/tc-m68k.c (instring): Useless local declaration of
3823 crack_operand removed.
3824 * expr.h (expressionS): Changed type of X_op field to operatorT if
3827 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3829 Based on patches from Robert Lipe <robertl@dgii.com>:
3830 * configure.in: Add i386coff and i386elf to emulation list.
3831 * configure: Rebuild.
3832 * as.c (i386coff, i386elf): Declare.
3833 * obj.h (coff_format_ops): Declare.
3834 * config/obj-coff.c (OBJ_HEADER): Define.
3835 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3836 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3837 (obj_pseudo_table): Add "version".
3838 (coff_pop_insert): New static function.
3839 (coff_sec_sym_ok_for_reloc): New static function.
3840 (no_func): New static function.
3841 (coff_format_ops): New variable.
3842 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3843 (obj_symbol_new_hook): Define.
3844 (coff_obj_read_begin_hook): Declare.
3845 (obj_read_begin_hook): Define.
3846 * config/tc-i386.h (i386_target_format): Declare.
3847 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3848 OUTPUT_FLAVOR when appropriate.
3849 (i386_target_format): New function.
3850 * Makefile.in (obj-coff.o): New target.
3851 (e-i386coff.o, e-i386elf.o): New targets.
3853 From Stephen Williams <steve@icarus.icarus.com>:
3854 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3855 (_tc_get_bal_of_call): Don't declare.
3856 (tc_get_bal_of_call): Declare as function, don't define as macro.
3857 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3858 in sy_tc field, not x_balntry field.
3859 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3860 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3861 field, not x_balntry field.
3863 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3864 have the SHF_ALLOC attribute.
3866 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3867 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3868 (itbl-lex.o): Depend upon itbl-parse.h.
3870 * itbl-parse.y (yyerror): Change return type to int. Change to
3871 use old style function declaration.
3873 * Makefile.in (itbl-lex.o): Remove -Wall.
3874 (itbl-parse.o): Likewise.
3876 * cond.c (s_ifdef): If we should omit conditionals from listings,
3878 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3879 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3880 (listing_listing): Handle EDICT_NOLIST_NEXT.
3881 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3882 * listing.h (LISTING_NOCOND): Define.
3883 (LISTING_SKIP_COND): Define.
3884 * as.c (show_usage): Mention c as a suboption of -a.
3885 (parse_args): Handle c as a suboption of -a.
3886 * doc/as.texinfo: Document -alc.
3888 start-sanitize-tic80
3889 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3891 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3894 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3896 * doc/as.texinfo: Document .symver.
3898 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3900 * config/tc-d10v.c: Change pre_defined_registers to
3901 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3903 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3905 * config/obj-coff.c: Fix typo in comment section.
3906 start-sanitize-tic80
3907 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3908 an additional alignment argument.
3909 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3911 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3915 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3917 * Makefile.in: Remove dependancies on itbl-cpu.h.
3918 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3921 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3923 * itbl-ops.h: Include as.h.
3925 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3927 * as.c: Remove -t option.
3928 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3929 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3930 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3932 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3934 * itbl-ops.c: Don't define DEBUG.
3936 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3938 * Makefile.in: Update itbl-test.c to reflect its new location.
3940 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3942 * itbl-ops.c: Add test for itbl_have_entries.
3943 * config/tc-mips.c: Remove test for itbl_have_entries.
3944 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3946 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3948 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3949 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3950 (LEX, LEXFLAGS): Define.
3951 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3953 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3955 * itbl-parse.y: Fix indentation mistakes from indent program.
3956 * itbl-lex.l: Fix indentation mistakes from indent program.
3957 * itbl-ops.h: Add include for ansidecl.h.
3958 Add PARAMS around function arguments.
3959 Add declaration for itbl_have_entries.
3960 * itbl-ops.c: Add PARAMS around function arguments.
3961 * Makefile.in: Add itbl build rules.
3962 Add dependancies for itbl files to mips target.
3963 * as.c: Add itbl support.
3964 Add new option "--insttbl" for dynamically extending instruction set.
3965 * as.h: Declare insttbl_file_name;
3966 the name of file defining extensions to the basic instruction set
3967 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3968 itbl-ops.o to extra_objects for mips configuration.
3969 Add include file link from itbl-cpu.h to
3970 config/itbl-${target_cpu_type}.h.
3971 * config/tc-mips.c: Allow copz instructions.
3972 Add notes for future additions to the itbl support.
3974 (macro): Call itbl_assemble to assemble itbl instructions.
3975 See if an unknown register is specified in an itbl entry.
3977 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3978 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3980 start-sanitize-tic80
3981 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3982 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3984 (build_insn): Grab a frag early so we can use the address in
3985 fixups. Take one's complement of BITNUM values before insertion
3986 in opcode. Add code to support O_symbol operands.
3987 (md_apply_fix): Replace unimplemented warning with implementation.
3988 (md_pcrel_from): Ditto.
3989 (tc_coff_fix2rtype): Ditto.
3992 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3994 * config/tc-d30v.c (parallel_ok): New function.
3995 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3997 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3998 relocation is in different section.
4000 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4002 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4003 don't set the section alignment to 2**4.
4005 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4007 * config/tc-m68k.c (line_comment_chars): Add '*'.
4009 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4010 (do_scrub_begin): Don't set lex['*'].
4011 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4012 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4015 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4016 * configure: Rebuild.
4017 * config/te-svr4.h: New file.
4018 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4019 TE_SVR4 or TE_DELTA.
4021 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4023 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4024 short conditional branch around a long unconditional branch.
4026 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4028 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4031 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4034 * symbols.c (resolve_symbol_value): If both left and right
4035 operands are undefined, warn about both of them.
4037 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4039 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4040 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4041 (obj_elf_symver): New static function.
4042 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4045 * write.c (relax_segment): Make type and printf format agree.
4047 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4051 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4053 * config/tc-d30v.c, config/tc-d30v.h: New files.
4055 * configure: Rebuilt.
4057 * configure.in: Add case for d30v.
4060 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4062 * config/tc-alpha.h (md_operand): Define with a null expansion,
4063 like all the other targets.
4064 * doc/internals.texi (CPU backend): Add missing word in
4065 md_flush_pending_output description. Fix typo in md_convert_frag
4067 start-sanitize-tic80
4068 * config/tc-tic80: Minor comment additions/changes.
4071 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4073 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4074 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4075 * config/obj-coff.c (obj_coff_def): Use
4076 tc_canonicalize_symbol_name if defined.
4077 (obj_coff_tag, obj_coff_val): Likewise.
4078 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4080 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4082 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4083 does not actually work, though:
4084 * configure.in (i386-sequent-bsd*): New target.
4085 * configure: Rebuild.
4086 * config/tc-dynix.h: New file.
4087 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4089 * read.c (do_align): Add max parameter. Change all callers.
4090 Remove useless static variables.
4091 (s_align): New static function. Do common portion of
4092 s_align_bytes and s_align_ptwo.
4093 (s_align_bytes, s_align_ptwo): Just call s_align.
4094 * frags.c (frag_align): Add max parameter. Change all callers.
4095 (frag_align_pattern): Likewise.
4096 * frags.h (frag_align, frag_align_pattern): Update declarations.
4097 * write.c (relax_segment): Limit alignment change to fr_subtype.
4098 Fix some types to be addressT.
4099 * config/obj-coff.c (size_section): Likewise.
4100 * config/obj-ieee.c (size_section): Likewise.
4101 * config/tc-d10v.h (md_do_align): Add max parameter.
4102 * config/tc-i386.h (md_do_align): Likewise.
4103 * config/tc-m88k.h (md_do_align): Likewise.
4104 * config/tc-m88k.c (m88k_do_align): Likewise.
4105 * config/tc-sh.h (md_do_align): Likewise.
4106 * config/tc-sh.c (sh_do_align): Likewise.
4107 * as.h: Improve comments on rs_align and rs_align_code.
4108 * doc/as.texinfo: Document new alignment arguments.
4109 * doc/internals.texi (Frags): Document use of fr_subtype field for
4110 rs_align and rs_align_code.
4112 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4114 * config/tc-mips.c: Changed opcode parsing.
4116 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4118 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4119 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4120 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4121 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4122 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4123 to a location consistent with the rest of the target include files.
4124 * config/tc-i386.c: Remove misleading comment.
4125 * doc/internals.texi (CPU backend): Add description of function
4126 md_undefined_symbol.
4127 start-sanitize-tic80
4128 * config/tc-tic80.c: Add code to insert predefined symbols into the
4129 symbol table so they can be parsed by the standard expression parser.
4130 Remove custom code that use to parse them.
4131 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4132 to a location consistent with the rest of the target include files.
4135 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4137 * as.h: GNU c provides unlink() function.
4139 Unify section handling on openVMS/Alpha:
4140 * config/tc-alpha.c(s_alpha_link): Remove.
4141 (s_alpha_section): New function.
4142 Remove case-hacking of symbols
4143 Add .code_address pseudo-op.
4144 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4145 (s_alpha_code_address): New function.
4146 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4147 static constructors/destructors.
4148 Add debug code for crash debugs, to be removed when traceback code
4149 is added to object code.
4150 (s_alpha_name): New function for .name pseudo-op.
4151 (alpha_print_token): New function to print token expressions with
4152 alpha specific extensions.
4154 * makefile.vms: Allow compilation with current gcc snapshot.
4156 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4158 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4159 (DVIPS): Set to dvips.
4160 (ps, as.ps, gasp.ps): New targets.
4161 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4162 and MAKEINFO env variables.
4163 (internals.ps): Use DVIPS macro.
4164 (clean): Remove core and backup files.
4165 (distclean): Remove temporary files from building internals.
4167 * doc/internals.texi (Frags): Fix typo.
4168 (GAS processing): Ditto.
4169 (CPU backend): Ditto.
4170 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4171 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4172 * read.c: Remove ugly hack that dealt with config files not
4173 correctly defining TARGET_BYTES_BIG_ENDIAN.
4174 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4175 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4176 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4177 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4178 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4179 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4180 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4181 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4182 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4183 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4184 whether it is defined or not.
4185 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4186 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4187 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4188 whether it is defined or not.
4189 start-sanitize-tic80
4190 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4191 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4194 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4196 * write.c (write_relocs): Correct text in as_fatal error message,
4197 bfd_perform_relocation -> bfd_install_relocation.
4199 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4201 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4202 * read.c (LEX_TILDE): Define if not defined.
4203 (lex_type): Use LEX_TILDE.
4204 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4205 not is_part_of_name.
4207 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4209 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4212 * config/tc-mips.c (mips16_extended_frag): Correct base address
4213 for an extended PC relative instruction.
4214 (md_convert_frag): Likewise.
4216 * config/tc-mips.c (prev_nop_frag): New static variable.
4217 (prev_nop_frag_holds): New static variable.
4218 (prev_nop_frag_required): New static variable.
4219 (prev_nop_frag_since): New static variable.
4220 (append_insn): If we aren't reordering, and prev_nop_frag is not
4221 NULL, and we don't need any nops, then decrease the size of
4222 prev_nop_frag. Don't insert nops because of instructions in
4223 noreorder sections. Remember whether the previous instructions
4224 where in noreorder sections even when not reordering.
4225 (mips_no_prev_insn): Add preserver parameter. Change all
4226 callers. Refer prev_nop_frag variables when appropriate.
4227 (mips_emit_delays): Set up prev_nop_frag.
4228 (s_mipsset): Clear prev_nop_frag if reordering.
4230 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4232 * config/tc-mips.c (append_insn): Remove useless code which
4233 handled swapping a mips16 jump with a mips16 instruction with a
4236 * config/tc-mips.c (md_parse_option): When debugging, set
4237 mips_optimize to 1, not 0.
4239 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4241 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4242 like the expression was based on `.', adjust the value of the
4245 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4246 extended instruction in a delay slot when not reordering.
4247 (md_convert_frag): Warn if an extended instruction appears in a
4250 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4251 (s_insn): New static function.
4252 * doc/c-mips.texi: Document .insn.
4254 * config/tc-mips.c (md_begin): Add the general registers to the
4256 (mips16_ip): First parse the expression, and then see whether it
4257 came up with a register, rather than trying to first see whether
4258 we are looking at a register.
4260 start-sanitize-tic80
4261 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4263 * config/tc-tic80.c: Numerous changes and additions to flesh
4264 out functions that were previously just stubs, and fix some
4265 problems found using the new TIc80 testsuite cases.
4268 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4270 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4271 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4273 * config/tc-mips.c (append_insn): Output jump instruction as a
4274 pair of 2 byte instructions, rather than as a single 4 byte
4277 start-sanitize-r5900
4278 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4279 (mips_ip): Don't check INSN_ISA for a macro.
4282 start-sanitize-r5900
4283 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4285 * config/tc-mips.c: added r5900.
4288 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4290 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4291 config/itbl-mips.h: Add copyright message and fix indentation.
4293 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4295 * itbl-ops.c: New file. Add support for dynamically read
4296 instruction registers, opcodes and formats. Build internal table
4297 for new instructions and provide callbacks for assembler and
4299 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4301 * itbl-ops.h: New file. Header file for itbl support.
4302 * config/itbl-mips.h: New file. Mips specific definitions for
4305 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4307 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4308 fit into the constant field of a relaxable operand, then it does
4311 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4313 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4314 a jsr target in a different section just like a jsr to
4315 an undefined target.
4317 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4319 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4320 against any mips16 symbols, not just externally visible ones.
4321 (md_apply_fix): Corresponding change.
4323 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4325 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4326 the operand of the exit instruction.
4328 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4330 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4331 as O_symbol, copy over the segment.
4333 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4335 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4336 fixup to be against the section symbol, adjust the value
4339 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4341 * write.c (write_relocs): Avoid looping on equated symbols.
4342 Adjust fx_offset by X_add_number for each symbol.
4343 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4345 (fixup_segment): Add a loop to track down equated symbols and
4346 adjust fx_offset appropriately.
4348 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4350 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4351 jmp -> bra relaxing.
4352 (md_convert_frag): Handle jmp->bra relaxing.
4353 (md_assemble): Handle jmp->bra relaxing.
4354 (md_estimate_size_before_relax): Likewise.
4356 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4358 * config/tc-i386.c (i386_align_code): Add comments explaining the
4361 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4363 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4364 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4366 (md_longopts): Add "enforce-aligned-data".
4367 (md_show_usage): Mention --enforce-aligned-data.
4368 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4369 enforce-aligned-data.
4371 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4372 "word", and "short".
4373 (ppc_xcoff_cons): New static function.
4375 * write.c (relax_segment): Give an error if a .space symbol is
4376 common or undefined.
4378 * read.c (read_a_source_file): Don't handle mri_pending_align if
4379 the handler is s_globl or s_ignore.
4381 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4383 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4384 start-sanitize-tic80
4385 * config/tc-tic80.c: Many additions to previous placeholder file.
4386 * config/tc-tic80.h: Ditto.
4389 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4391 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4393 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-mips.c (mips_fix_adjustable): New function.
4396 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4397 (mips_fix_adjustable): Declare.
4399 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4400 * read.c (read_a_source_file): After doing an mri_pending_align,
4401 adjust the line_label if there is one.
4402 (s_space): Set mri_pending_align if an odd number of bytes were
4405 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4407 * config/tc-d10v.h (md_do_align): Add this hook to call
4408 d10v_cleanup() when a ".align" is detected.
4410 * config/tc-d10v.c (find_opcode): Correctly calculate
4411 branch displacement when .aligns are present.
4413 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4415 * config/tc-mn10200.c (md_relax_table): Define.
4416 (md_convert_frag): Implement.
4417 (md_assemble): Handle relaxable operands/instructions correctly.
4418 (md_estimate_size_before_relax): Implement.
4419 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4421 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4423 * config/tc-mips.c (append_insn): Give an error for jumps to a
4425 (md_apply_fix): Make a branch to an odd address an error rather
4428 * config/tc-mips.c (md_convert_frag): If the user explicitly
4429 requested an extended opcode, pass warn as true to mips16_immed.
4431 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4432 an explicit 0, so that explicitly extended instructions work
4435 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4437 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4438 symbol for a common symbol.
4440 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4442 Patch presumed to have been checked in awhile ago but wasn't.
4443 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4444 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4445 (relax_segment, case rs_org): Move code inside braces. Move locals
4446 target,after inside too.
4447 (relax_segment, case rs_machine_dependent): Guts moved to ...
4448 (relax_frag): New function.
4449 Call md_prepare_relax_scan if defined.
4451 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4453 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4454 'p' operand specifier.
4456 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4458 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4459 m68k family cpus which support long branch addressing modes.
4460 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4461 md_create_long_jump): Use it.
4463 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4465 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4466 the .reginfo or .MIPS.options section if configured for an
4469 * config/tc-mips.c (md_begin): Don't set interlocks for
4472 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4474 * read.c (read_a_source_file): Make sure the symbol ends with
4475 whitespace before checking whether the next character is '='.
4477 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4479 * config/tc-i386.c (sco_id): Moved from here...
4480 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4481 really is an SCO ELF specific thing, not just a SCO x86 specific
4484 start-sanitize-tic80
4485 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4487 * configure.in (tic80-*-*): Don't require 'coff'.
4488 * configure: Regenerate.
4491 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4493 * read.c (emit_expr): Check for overflow of a negative value
4495 * write.c (fixup_segment): Likewise.
4496 * config/obj-coff.c (fixup_segment): Likewise.
4498 * config/tc-m68k.c (struct label_line): Define.
4499 (labels, current_label): New static variables.
4500 (md_assemble): Mark current_label as text, and clear it.
4501 (m68k_frob_label): New function.
4502 (m68k_flush_pending_output): New function.
4503 (m68k_frob_symbol): New function.
4504 * config/tc-m68k.h (tc_frob_label): Define.
4505 (md_flush_pending_output): Define.
4506 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4507 (tc_frob_coff_symbol): Likewise.
4509 * read.c (read_a_source_file): When defining a macro in MRI mode,
4510 don't add the symbol to the symbol table.
4512 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4514 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4515 here since fixup_segment doesn't (linkrelax is set).
4516 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4518 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4520 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4523 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
4525 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4526 to avoid warnings with the native HP compiler.
4527 (fix_new_hppa): Similarly for the r_type argument.
4528 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4529 in an #if OBJ_ELF to keep gcc -Wall quiet.
4530 (md_apply_fix): Always initialize "result".
4532 * config/tc-mn10200.c (md_assemble): Generate relocations.
4534 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4536 * config/tc-m68k.c (s_even): Adjust the alignment of the current
4539 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
4541 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4542 pass on the new file hook.
4544 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4545 !alpha_force_relocation, as local LITERALs can be adjusted to be
4546 relative to the section.
4548 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
4550 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4552 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4553 aligned to odd boundary.
4554 (tc_frob_coff_symbol): Define.
4556 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4558 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4560 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4561 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
4563 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4565 (md_assemble): If the size is 'B', set fx_signed.
4566 (md_apply_fix_2): Use fx_signed when checking for overflow.
4568 * write.h (struct fix): Add fx_signed field.
4569 * write.c (fix_new_internal): Initialize fx_no_overflow and
4571 (fixup_segment): Use fx_signed when checking for overflow.
4572 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4573 fx_signed when checking for overflow.
4575 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
4577 * NOTES, NOTES.config: Removed. These are rarely, if ever,
4578 updated, and all the useful information is in doc/internals.texi.
4580 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4581 * read.c (read_a_source_file): Check for conditional operators
4582 before doing an MRI pending alignment.
4583 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4584 (tc_conditional_pseudop): Define.
4585 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4586 * doc/internals.texi (CPU backend): Describe
4587 tc_conditional_pseudoop.
4589 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4590 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4592 (md_begin): Check m68k_rel32_from_cmdline before setting
4594 (m68k_mri_mode_change): Likewise.
4595 (md_longopts): Add --disp-size-default-16 and
4596 --disp-size-default-32.
4597 (md_parse_option): Handle new options.
4598 (md_show_usage): Mention new options.
4599 * doc/c-m68k.texi (M68K-Opts): Document new options.
4601 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4602 * config/tc-m68k.c (m68k_index_width_default): New static
4604 (m68k_ip): Use m68k_index_width_default to set the size of a base
4605 register whose size was not given.
4606 (md_longopts): Add --base-size-default-16 and
4607 --base-size-default-32.
4608 (md_parse_option): Handle new options.
4609 (md_show_usage): Mention new options.
4610 * doc/c-m68k.texi (M68K-Opts): Document new options.
4612 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4614 * configure.in: Recognize mips-*-linux* target.
4615 * configure: Rebuild.
4617 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4618 work if valueT is only 32 bits.
4620 * config/tc-mips.c: Throughout, check target_big_endian rather
4622 (byte_order): Remove.
4623 (mips_init_after_args): Remove.
4624 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4625 (mips_init_after_args): Don't declare.
4626 (tc_init_after_args): Don't define.
4628 * config/tc-mips.h (tc_frob_after_relocs): Define if
4630 (mips_elf_final_processing): Likewise.
4631 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4633 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4635 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4636 sld.{h,w} and the operand is relocatable, adjust the adend by
4637 shifting it right one bit.
4639 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4641 * read.c (read_a_source_file): Check mri_pending_align after
4642 checking for a macro. From Ronald F. Guilmette
4645 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4647 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4648 add segment argument. If OBJ_ELF, treat a relocation against a
4649 symbol in a linkonce section like a relocation against an external
4651 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4653 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4655 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4657 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4659 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4660 includes config.h instead of host.h, tc.h instead of tp.h, and
4661 targ-env.h instead of target-environment.h.
4662 Also, obj-format.h includes targ-cpu.h instead of
4664 start-sanitize-tic80
4665 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4666 * configure: Rebuild with autoconf.
4667 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4668 (TARGET_FORMAT): Define to "coff-tic80".
4669 * config/tc-tic80.c: New file for TIc80 support.
4670 * config/tc-tic80.h: New file for TIc80 support.
4673 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4675 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4678 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4680 * write.c (adjust_reloc_syms): If the fixup symbol has been
4681 equated to an undefined symbol, convert the fixup to being against
4682 the target symbol. Remove obsolete code handling a special case
4685 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4687 * mpw-make.sed: Use NewFolderRecursive for installation.
4689 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4691 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4693 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4695 * config/tc-d10v.c (md_assemble): Fix bug which caused
4696 second instruction in a line to be case sensitize.
4698 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4700 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4701 range check operands with MN10200_OPERAND_NOCHECK set.
4702 (check_operand): Likewise.
4704 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4706 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4707 (md_begin): Always align the text section to a four byte
4709 (append_insn): Remove call to record_align.
4711 * config/tc-mips.c (insn_label): Remove.
4712 (struct insn_label_list): Define.
4713 (insn_labels, free_insn_labels): New static variables.
4714 (mips_clear_insn_labels): New static function.
4715 (append_insn): Mark all mips16 text labels, and make them odd.
4716 Handle all labels after emitting a nop, not just one. Call
4717 mips_clear_insn_labels rather than just clearing insn_label.
4718 (mips_emit_delays): Add insns parameter, and use it to decide
4719 whether to mark mips16 labels. Handle all labels, not just one.
4720 Force mips16 labels to be odd. Change all callers.
4721 (mips16_immed): Don't check for an odd branch target.
4722 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4723 (mips16_extended_frag): Ignore the low bit in a branch target.
4724 (md_convert_frag): Likewise.
4725 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4726 clearing insn_label.
4727 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4728 (s_float_cons, s_gpword): Likewise.
4729 (s_align): Use insn_labels rather than insn_label.
4730 (s_cons, s_float_cons, s_gpword): Likewise.
4731 (mips_frob_file_after_relocs): New function.
4732 (mips_define_label): Rewrite to add to insn_labels list.
4733 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4734 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4735 out odd, increment it.
4737 * config/tc-mips.c (append_insn): Only update prev_insn when not
4738 reordering if place is NULL.
4740 * config/tc-mips.c (mips16_ip): Check for a missing expression
4741 when using the register indirect addressing mode.
4743 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4745 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4746 check 24bit operands for overflow.
4747 (check_operand): Likewise.
4749 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4751 * doc/as.texinfo (Section): Document how to use the .section
4752 pseudo-op for COFF and ELF.
4754 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4756 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4758 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4760 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4761 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4762 store them. Adjust other RELAX_MIPS16 macros.
4763 (RELAX_MIPS16_DSLOT): Define.
4764 (RELAX_MIPS16_JAL_DSLOT): Define.
4765 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4766 handling of whether previous instruction has a fixup. Set
4767 prev_insn_reloc_type.
4768 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4769 (mips16_extended_frag): Use the right base address for a PC
4770 relative add or load.
4771 (md_convert_frag): Likewise. If a PC relative add or load is
4772 used, record the alignment for the section.
4774 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4776 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4777 linkonce section into a reloc against the section symbol.
4779 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4780 branch instructions.
4782 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4783 system, don't set the section alignment to 2**4.
4784 (s_change_sec): Likewise.
4785 (append_insn): Call record_alignment for the section.
4786 (md_section_align): Don't align the section size for an embedded
4789 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4791 * write.c (adjust_reloc_syms): Make sure that symbols are
4792 resolved; expression symbols may have been skipped.
4793 * config/obj-coff.c (fixup_segment): Likewise.
4795 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4797 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4798 BFD_RELOC_24_PLT_PCREL relocation.
4799 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4801 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4803 * config/tc-d10v.c (write_2_short): Remove code that called
4804 parallel_ok() when the programmer specified parallel instructions.
4806 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4808 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4811 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4812 * config/tc-mn10300.c (md_assemble): Likewise.
4814 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * config/tc-mips.c (append_insn): Make sure there is enough room
4817 in a frag after a mips16 instruction to switch it with a jump
4820 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4821 attempt to use a non absolute symbol in an extending frag.
4823 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4825 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4826 * config/tc-mn10200.h: Likewise.
4828 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4830 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4831 UNGET rather than PUT. Set old_state before setting state to -2.
4833 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4834 when extending because the value is exactly maxtiny + 1.
4836 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4837 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4838 (RELAX_MIPS16_USER_SMALL): Define.
4839 (RELAX_MIPS16_USER_EXT): Define.
4840 (mips16_small, mips16_ext): New static variables.
4841 (append_insn): Pass mips16_small and mips16_ext to
4842 RELAX_MIPS16_ENCODE.
4843 (mips16_ip): Set mips16_small and mips16_ext.
4844 (mips16_immed): Don't check mips16_autoextend.
4845 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4847 * write.c (write_relocs): Print an error for an out of range
4848 fixup, rather than calling abort.
4850 * as.c (main): Unlink the output file if there are errors while
4851 generating the fixups.
4853 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * config/tc-mips.c (mips16_extended_frag): Don't call
4857 (md_convert_frag): Call resolve_symbol_value before calling
4858 S_GET_VALUE, and don't add in the frag address.
4860 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4861 and use them when reporting errors. Change all callers.
4863 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4865 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4866 Remove '$' prefixing for registers.
4868 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4870 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4871 is initialized before using it.
4872 (d10v_cleanup): No longer uses its argument, so make it void.
4874 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4876 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4878 * write.c (fixup_segment): Don't discard the symbol for a PC
4879 relative fixup to an absolute symbol.
4881 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4883 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4884 with multiple sections.
4886 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4888 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4889 no-mips-16 to no-mips16.
4890 (s_mipsset): Accept .set mips16 and .set nomips16.
4892 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4894 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4895 argument, and check for +/- constant following the suffix, folding
4896 it into the expression.
4897 (ppc_elf_cons): Change ppc_elf_suffix calls.
4898 (md_assemble): Ditto.
4899 (shlib): Replace boolean mrelocatable with enumeration shlib.
4900 (md_parse_option): Discriminate between PIC style shared libraries
4902 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4905 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4907 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4908 change the comment characters.
4910 * config/tc-ppc.c (comment_chars): Delete in favor of
4912 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4914 (ppc_comment_chars): Select appropriate comment chars by default.
4915 (msolaris): New flag for -m{,no-}solaris.
4916 (md_parse_option): Recognize -K pic. Add support for
4918 (md_show_usage): Update.
4919 (md_begin): Do not set ELF flags if Solaris.
4920 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4921 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4923 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4925 * as.c (main): Correct handling of flag_always_generate_output.
4927 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4929 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4930 fx_offset, not fx_addnumber.
4932 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4935 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4937 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4939 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-mips.c (md_section_align): Check for an alignment of
4942 4, not an alignment of 16. Corrects August 7 patch.
4944 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * configure, conf.in: Rebuild with autoconf 2.12.
4948 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4949 alignment is specified.
4951 Add support for mips16 (16 bit MIPS implementation):
4952 * config/tc-mips.c: Extensive additions for mips16 support, not
4954 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4955 (insn_uses_reg): Change last parameter to an enum.
4956 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4957 (md_relax_frag): Define as mips_relax_frag.
4958 (mips_relax_frag): Declare.
4959 (struct mips_cl_insn): Add use_extend and extend fields.
4960 (tc_fix_adjustable): Define.
4961 * config/obj-elf.h (S_GET_OTHER): Define.
4962 (S_SET_OTHER): Define.
4964 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4966 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4967 o and p operand specifiers.
4969 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4971 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4972 (relax_segment, case rs_org): Move code inside braces. Move locals
4973 target,after inside too.
4974 (relax_segment, case rs_machine_dependent): Guts moved to ...
4975 (relax_frag): New function.
4976 Call md_prepare_relax_scan if defined.
4977 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4980 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4982 * config/tc-mn10300.c (address_registers): Use '$' as register
4983 prefix instead of '%'.
4984 (data_registers, other_registers, md_assemble): Likewise.
4986 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4987 (data_registers, other_registers, md_assemble): Likewise.
4989 * config/tc-mn10300.c (md_assemble): Correctly determine the
4990 correct location and type for each relocation.
4991 (md_pcrel_from): Simplify.
4993 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4995 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4996 converted into branch around branch.
4998 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5000 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5001 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5003 * config/tc-mn10300.c (md_begin): Set linkrelax.
5004 (md_assemble): Create fixups as needed.
5005 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5007 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5009 * config/tc-d10v.c (parallel_ok): When automatically converting
5010 serial ops to parallel, do not consider a branch as the first
5013 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5015 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5017 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5019 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5021 (check_operand): Likewise.
5023 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5025 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5027 (write_2_short): Call parallel_ok to check whether two short
5028 instructions the user requested execute in parallel, can be
5031 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5033 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5034 allow a branch and link in parallel with an exe instruction.
5036 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5038 * doc/c-d10v.texi: Add info on @word modifier.
5040 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5042 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5043 operands are assumed to be 32bits. Use "bits" field to hold the
5044 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5045 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5048 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5049 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5051 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5052 MN10300_OPERAND_SPLIT.
5054 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5056 * config/tc-mn10300.c (md_assemble): Insert operands into
5057 the extension part of the instruction if necessary.
5058 (mn10300_insert_operand): Accept pointer to extension word
5059 argument. Make insn a pointer argument too. Return type
5060 is now void. All callers changed.
5062 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5064 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5065 repeated register operands.
5067 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * doc/as.texinfo: Added section on reporting bugs.
5071 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5072 alpha_macro emit field to expect a const argument, and change the
5073 arg field to be const. Fix some spacing to follow the GNU
5076 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5078 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5079 (pca56) and 21264 (ev6) cpus.
5080 (md_apply_fix): Private relocation types are now negative.
5081 (alpha_force_relocation): Likewise.
5082 (tc_gen_reloc): Likewise.
5083 (emit_insn): Likewise.
5084 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5085 (emit_stX): Likewise.
5086 (emit_sextX): Likewise.
5088 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5090 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5091 a symbol found in a reloc.
5093 * symbols.c (resolve_symbol_value): Improve the error message if
5094 an undefined symbol is used in an expression.
5096 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5098 * doc/internals.texi: Rewrite, and add a lot of documentation.
5099 * doc/Makefile.in (internals.info): New target.
5101 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5103 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5104 against weak symbols.
5106 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5108 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5111 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5112 fixup at the right address within the frag.
5114 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5115 to an absolute value, instead increment it as needed.
5117 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5118 * config/tc-v850.c: Fix some indention problems.
5119 (md_relax_table): Define for D9->D99 branch displacement
5121 (md_convert_frag): Do something useful instead of aborting.
5122 (md_estimate_size_before_relax): Likewise.
5123 (md_assemble): Note if the matching instruction has a relaxable
5124 operand. If it does, allocate frag with frag_var and don't
5127 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5129 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5130 write out any buffered instructions when a ".end" is found.
5132 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5134 * read.c (read_a_source_file): New hook md_cleanup().
5136 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5138 * write.c (fix_new_exp): Use make_expr_symbol to build an
5139 expression symbol for a complex fixup.
5141 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5143 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5144 hacks to improve parsing of complex hi, lo, zda, etc
5146 (md_assemble): Don't demand and eat a trailing ')' after finding
5147 a v850 relocation prefix. Sign extend the constant in a
5148 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5150 (parse_cons_expression_v850): Don't eat a trailing ')' after
5151 finding a v850 relocation prefix.
5153 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5154 (TC_CONS_FIX_NEW): Likewise.
5155 * config/tc-v850.c (parse_cons_expression_v850): New function.
5156 (cons_fix_new_v850): Likewise.
5158 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5160 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5162 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5163 for an unknown relocation type.
5165 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5167 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5170 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5172 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5173 differently for movea & sst/sld insns.
5175 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5177 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5180 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5183 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5184 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5185 frob_file_after_relocs field.
5186 * config/obj-elf.c (elf_format_ops): Likewise.
5187 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5188 including obj-elf.h.
5190 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5193 specially if not ELF.
5194 (md_apply_fix): Handle BFD_RELOC_64.
5195 (tc_gen_reloc): Handle BFD_RELOC_64.
5197 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5198 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5201 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5202 Don't check S_GET_OTHER.
5204 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5206 * config/tc-mips.c (mips_ip): Accept an odd floating point
5207 register with l.s or s.s.
5209 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5211 (obj_aout_type): New static function.
5213 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5215 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5217 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5219 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5220 and sdaoff expressions.
5222 * write.c (fixup_segment): Don't add symbol value to addend if
5223 TC_V850 and OBJ_ELF.
5224 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5227 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5228 (md_pcrel_from_section): Likewise.
5229 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5231 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5233 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5234 (md_pcrel_from_section): New function.
5235 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5237 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5239 * config/tc-mips.c (load_register): Add cast to offsetT when using
5242 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5244 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5245 (elf_frob_file_after_relocs): ... here. New function.
5246 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5247 * write.c (write_object_file): Call *frob_after_relocs after the
5248 call to write_relocs.
5250 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5252 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5253 symbol, as this messes up linking. Instead, expand the recursive call
5254 inline and change up the appropriate bits to get the 0x8000 offset
5255 in the reloc addend.
5257 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5259 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5260 two symbols in the same segment to be adjusted.
5262 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5263 * configure: Rebuild.
5265 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5267 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5269 (ppc_elf_validate_fix): Ditto.
5270 (md_assemble): Ditto.
5272 (ppc_pe_section): Ditto.
5273 (ppc_frob_symbol): Ditto.
5275 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5277 * config/mn10300.c (md_assemble): Pass an extra shift count
5278 to mn10300_insert_operand based on the opcode format.
5279 (mn10300_insert_operand): Accept and use extra shift count
5282 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5283 formats rather than hard-coded constants.
5285 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5286 are 7 bytes long. Write out instructions in big-endian format.
5288 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5290 * config/tc-mn10300.c (md_assemble): Tweak further so
5291 that all instructions are parsed correctly.
5293 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5295 * as.h: Include libiberty.h.
5296 (xmalloc, xrealloc): Don't declare.
5297 * as.c: Don't include libiberty.h.
5298 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5299 * config/tc-mips.c: Likewise.
5300 * messages.c: Likewise.
5301 (xstrerror): Don't declare.
5302 * xmalloc.c: Remove.
5304 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5306 * config/tc-mn10300.h (pre_defined_registers) Remove.
5307 (system_registers, cc_names): Likewise.
5308 (address_registers, data_registers, other_registers): New register
5310 (register_name, system_register_name, cc_name): Remove.
5311 (mn10300_reloc_prefix): Likewise.
5312 (data_register_name): New function.
5313 (address_register_name, other_register_name): Likewise.
5314 (md_assemble): Rough cut at parsing operands. Remove lots of
5316 (md_apply_fix3): Disable for now.
5318 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5320 * config/tc-m68k.c (select_control_regs): New function, extracted
5321 out of m68k_init_after_args.
5322 (m68k_init_after_args): Use it.
5323 (mri_chip): Use it here as well to update set of allowed control
5326 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5328 * config/obj-elf.c (elf_begin): New function.
5329 (obj_elf_section): Add the section symbol to the symbol table.
5330 * config/obj-elf.h (obj_begin): Define.
5331 (elf_begin): Declare.
5332 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5335 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5337 * config/obj-coff.c (fixup_segment): Subtract the section address
5338 from a PC relative reloc if TC_M68K.
5340 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5342 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5343 .uaxword available even if not OBJ_ELF.
5344 (md_atof): Remove unused local variable wordP.
5346 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5348 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5349 for Matsushita MN10x00 support.
5350 * configure.in: Recognize mn10x00-*-*
5351 * configure: Rebuilt.
5353 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5355 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5356 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5357 (load_expression): track clobbering of base reg before jmp/jsr.
5358 (s_alpha_file): pass case_hack flags and source filename via
5359 symbol table to bfd.
5360 * tc-alpha.h (TC_CONS_FIX_NEW): define
5362 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5364 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5365 * configure: Rebuild.
5367 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5369 * read.c (s_macro): Warn if a macro has the same name as a
5371 (s_space): In m68k MRI mode, align to a word boundary.
5372 * macro.c (define_macro): Add namep parameter. Change all
5374 * macro.h (define_macro): Update declaration.
5376 * as.c (show_usage): Print bug report address.
5377 (parse_args): Change version printing to match current GNU
5379 * gasp.c (show_usage): Print bug report address.
5380 (main): Change version printing to match current GNU standards.
5382 * config/tc-m68k.c (init_table): Correct access control unit
5383 register numbers. From Ken Rose <rose@netcom.com>.
5385 * config/tc-alpha.c: Add some static function prototypes.
5386 (alpha_macros): Move to top of file. Make static.
5387 (alpha_num_macros): Move to top of file.
5389 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5391 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5394 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5396 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5397 and just call sprintf_vma.
5399 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5403 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5405 * read.c (float_cons): Call md_flush_pending_output if it is
5408 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5410 * config/tc-d10v.c (md_operand): Created. Allows operands to
5412 * config/tc-d10v.h (md_operand): Undefined.
5414 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5416 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5417 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5419 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5421 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5422 reloc for the i960 for a reloc in the same section. This undoes
5423 one of the two changes made Aug 19.
5425 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5427 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5428 symbols to the position of the debugging information.
5430 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5432 * expr.c (expr): Always use unsigned right shifts for >>.
5434 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5436 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5437 slots when processing BL fixups.
5439 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5440 on the first half of the instruction.
5442 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5444 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5445 stabs expression, rather than giving an error.
5447 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5450 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5452 * config/tc-mips.c (append_insn): Fill in the value for a constant
5453 jump, rather than creating a reloc.
5455 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5457 * config/tc-mips.c (append_insn): Don't swap an instruction which
5458 sets a condition code with an instruction which uses a condition
5460 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5463 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5464 (mips_ip): Give a better error message if the ISA level is wrong.
5465 (md_parse_option): Recognize -mcpu=[v][r]5000.
5467 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5469 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5471 (load_register): Ensure hi32 bits are not lost during lo32bit
5472 processing. Fix shift offset that was overflowing into the next
5473 instruction field. Add code to generate shorter sequences for
5474 constants with a single contiguous seqeuence of ones.
5476 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5478 * config/tc-d10v.c (d10v_dot_word): New function to support
5479 "@word" with the word pseudo-op.
5480 (md_apply_fix3): Cleanup and changes to support correct sizes
5481 for 16 and 18-bit relocs.
5483 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5485 * configure.in (sparc-*-aout): Set `em'.
5486 * configure: Regenerated.
5487 * config/te-sparcaout.h: New file.
5488 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5489 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5490 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5491 (SPECIAL_CASE_{SETSW,SETX}): Define.
5492 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5493 (md_begin): Delete setting of `target_big_endian'.
5494 (output_insn): New function.
5495 (md_assemble): Rewrite. Add `setx' support.
5496 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5498 (md_atof): Add little endian support.
5499 (md_number_to_chars): Likewise.
5500 (md_apply_fix): Likewise.
5501 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5502 (md_parse_option): Likewise.
5503 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5505 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * ecoff.c (ecoff_new_file): New function.
5508 * ecoff.h (ecoff_new_file): Declare.
5509 * config/obj-ecoff.h (obj_app_file): Define.
5511 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5513 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5514 symbol by 32k so that our 16-bit signed offset can address the
5515 entire chunk. Reported by <matt@lkg.dec.com>.
5517 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5519 * config/tc-mips.c (load_register): Remove unused variable tmp.
5521 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5523 * config/tc-mips.c (load_register): Remove unnecessary code that
5524 was causing the high 32bits of 64bit constants to be lost.
5526 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5528 * config/tc-d10v.c: Added changes to support function
5529 pointers and "@word" syntax.
5531 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
5533 * config/tc-v850.c: Remove commented out and #if 0'd code.
5534 (v850_reloc_prefix): Provide prototype.
5535 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5537 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5538 (md_assemble): Add default to case statement.
5540 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
5542 * config/tc-v850.c (md_assemble): Compute size of the instrction
5545 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5548 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
5550 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5551 routines to fetch/store the updated instruction from/to memory.
5552 (v850_insert_operand): If the operand has a specialized insert
5555 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5557 * config/tc-v850.c (reg_name_search): Align calling convention to
5558 be like identical function found in tc-ppc.c.
5559 (get_reloc): Removed.
5560 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5561 (md_assemble): emit fixups.
5562 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5564 (md_apply_fix3): handle fixups/relocs.
5565 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5567 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * configure.in (sh-*-elf*): New target.
5571 * config/tc-sh.h (TARGET_ARCH): Define.
5572 (WORKING_DOT_WORD): Define.
5573 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5574 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5575 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5576 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5577 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5578 (SUB_SEGMENT_ALIGN): Likewise.
5579 (RELOC_32): Don't define.
5580 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5581 (target_big_endian): Declare if OBJ_ELF.
5582 (TARGET_FORMAT): Define if OBJ_ELF.
5583 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5585 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5586 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5587 (struct sh_count_relocs): Define.
5588 (sh_count_relocs): New static function, broken out of
5589 sh_frob_file. Add BFD_ASSEMBLER code.
5590 (sh_frob_section): Likewise.
5591 (sh_frob_file): Call sh_frob_section.
5592 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5593 call section_symbol rather than seg_info (seg)->dot.
5594 (md_section_align): Add OBJ_ELF version.
5595 (SWITCH_TABLE_CONS): Define.
5596 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5597 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5598 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5600 (struct reloc_map): Define if not BFD_ASSEMBLER.
5601 (coff_reloc_map): Likewise.
5602 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5603 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5604 * write.c (write_relocs): Ifdef out fx_where test which triggers
5605 inappropriately for SH ELF.
5606 (write_object_file): Call tc_frob_file_before_adjust and
5607 obj_frob_file_before_adjust if they are defined.
5609 * write.c (write_object_file): Use BFD_RELOC_16, not
5610 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5612 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5615 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5617 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5618 branch sizes in across sections.
5620 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5622 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5625 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5627 * config/tc-v850.c (md_begin): Deal with end of opcode
5630 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5632 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5633 the wrong opcode for cases like st2w where there are many forms
5634 of the same instruction.
5636 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5638 * expr.c (operand): If md_parse_name is defined, call it before
5639 calling symbol_find_or_make.
5640 * config/tc-ppc.h (md_parse_name): Define.
5641 (ppc_parse_name): Declare.
5642 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5644 (register_name): Update call to reg_name_search.
5645 (cr_operand): New static variable.
5646 (cr_names): New static const array.
5647 (ppc_parse_name): New function.
5648 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5649 cr_operand before calling expression.
5651 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5653 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5654 hppa_gen_reloc_type call.
5656 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5658 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5659 on addresses. Improved error messages.
5660 * doc/c-d10v.texi: Added docs for register pairs.
5662 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5664 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5667 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5669 * ecoff.c (init_file): Initialize fMerge to 1.
5670 (add_file): Restore old file merging code, but only merge files if
5672 (ecoff_directive_loc): Clear fMerge field of current file.
5673 (ecoff_generate_asm_lineno): Likewise.
5675 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5677 * doc/c-d10v.texi: Fix typo.
5679 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5681 * config/tc-v850.c (md_assemble): Correct bit masking for
5682 hi and lo expressions.
5684 * config/tc-v850.c (md_assemble): Rough cut at demanding
5685 "ep" or "r30" in sst and sld instructions.
5686 (md_apply_fix3): Don't abort. Just warn that we don't
5689 * config/tc-v850.c (CC_NAME_CNT): Define.
5690 (cc_name): New function.
5691 (md_assemble): Handle V850_OPERAND_CC correctly.
5693 * config/tc-v850.c (md_assemble): Don't forget to initialize
5696 * config/tc-v850.c (reg_name_search): Generalize to search
5697 any given register table.
5698 (register_name): Pass appropriate table and size to reg_name_search.
5699 (system_register_name): New function.
5700 (SYSREG_NAME_CNT): Define.
5701 (md_assemble): Handle operands which are system registers.
5703 * config/tc-v850.c (md_assemble): If we find a register, but the
5704 opcode doesn't want a register, then we don't have a match.
5705 (md_assemble): Get size of the instruction from the opcode table.
5707 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5709 * configure.in: Set and substitute HLDENV.
5710 * configure: Rebuild.
5711 * Makefile.in (HLDENV): New variable.
5712 (as.new): Use $(HLDENV).
5714 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5715 if an array dimension is not known.
5717 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5719 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5720 * doc/c-d10v.texi: Cleanup.
5722 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5724 * config/tc-v850.c: New file.
5725 * config/tc-v850.h: New file.
5726 * configure (v850-*-elf): New target.
5727 * configure.in (v850-*-elf): New target.
5729 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5731 * doc/c-d10v.texi: New file.
5732 * doc/all.texi: Added D10V stuff.
5733 * doc/as.texinfo: Added D10V stuff.
5735 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5737 * config/tc-d10v.c: All references to defined symbols should
5738 now use the optimal instruction. .float and .double now work.
5740 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5742 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5743 section address for the i960 as is done for the i386.
5745 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5747 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5748 case, forward-include bfd/elf-bfd.h.
5750 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5752 * config/tc-d10v.c: Add additional information to the opcode
5753 table to help determinine which instructions can be done
5756 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5758 * config/tc-arm.c: Major changes to add Thumb support, with lots
5759 of change input from <rearnsha@armltd.co.uk>.
5760 Reverted to INSN_SIZE macro, rather than insn_size variable.
5761 (insns): Added ARM "bx" instruction support.
5762 (tinsns): Added Thumb instruction definition structure.
5763 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5764 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5765 (opcode_select,s_arm,s_thumb,s_code): Added.
5766 (decode_shift): Allow upper-case RRX.
5767 (do_ldst): Simpler halfword support.
5768 (do_ldmstm): Improved.
5769 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5770 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5771 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5772 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5773 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5775 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5776 (md_parse_option): Add support for -mthumb.
5777 (md_show_usage): Updated to reflect new command line option.
5778 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5779 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5780 fragment information to be held.
5782 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5784 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5785 non-null, but is a constant.
5786 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5787 so that error reporting will work correctly.
5789 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5791 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5792 against weak symbols.
5794 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5797 (ppc_force_relocation): Declare if OBJ_XCOFF.
5798 * config/tc-ppc.c (ppc_force_relocation): New function if
5801 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5803 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5805 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5807 * config/tc-d10v.c: Fix problem with relocs.
5809 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5811 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5812 with nops if not in data_section or bss_section.
5814 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5816 Add support for openVMS/Alpha.
5817 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5818 * config/obj-evax.c: New file.
5819 * config/obj-evax.h: New file.
5820 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5822 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5823 defined. Add case for bfd_target_evax_flavour.
5824 * config/vms-a-conf.h: New file.
5825 * conf-a-gas.com: New file.
5826 * configure.in: Add target alpha-*-*vms*.
5827 * configure: Rebuild.
5828 * makefile.vms: New file.
5829 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5830 Don't call ffs on openVMS/Alpha.
5832 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5834 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5835 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5837 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5838 (NEED_DECLARATION_SBRK): New macro.
5839 * configure, conf.in: Rebuild.
5840 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5841 (strstr): Declare if NEED_DECLARATION_STRSTR.
5842 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5844 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5846 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5847 by a constant before entering the main switch. Reject attempts to
5848 apply an arithmetic function to non-absolute symbols, except for
5849 the special case of subtraction of two symbols in the same
5852 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5853 not to more than a 16 byte boundary.
5855 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5856 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5857 (tc_gen_reloc): If out of memory call as_fatal rather than
5858 assert. If no howto found, call as_bad_where rather than
5859 as_fatal. Change the error message slightly. Set howto to a
5860 non-NULL value in order to keep going.
5862 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5864 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5866 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5868 * config/tc-h8300.c (get_specific): New operand "size" derived
5869 from ".b", ".w" and ".l" extensions. All callers changed. If
5870 the base instruction has no operands, then use the size to
5871 determine which specific instruction to use.
5873 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5875 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5877 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5879 * config/tc-mips.c (md_section_align): Don't change addr if
5882 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5884 * config/tc-hppa.c: Revert yesterday's changes.
5886 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5888 * config/tc-d10v.c: Disable range checking on 16-bit values.
5890 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5892 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5893 not just the ones that don't match.
5895 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5897 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5899 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5901 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5902 pre-cursor to adding Thumb support. Also added cpu_variant flag
5903 information to each of the asm_flg structures.
5904 (md_parse_option): Updated ARM7 parsing to allow 't' for
5905 thumb/halfword support, aswell as 'm' for long multiply.
5906 (md_show_usage): Updated help message.
5907 (md_assemble): Check that instruction flags are applicated to the
5908 current cpu variant.
5909 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5910 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5911 signextension instructions.
5912 (do_ldst): Generate halfword and signextension variants if
5913 mnemonic flags match.
5914 (ldst_extend): Do not allow shifts in the offset field of halfword
5915 or signextension instructions.
5916 (validate_offset_imm): Provide check on halfword and signextension
5918 (add_to_lit_pool): Merge identical literal pool values.
5920 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5922 * config/tc-hppa.c (selector_table): Add 'E' selector.
5923 (cons_fix_new_hppa): Don't coke on e_esel.
5924 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5925 to help generate exception handling tables.
5926 (md_apply_fix): Don't try to apply fixups with an e_esel
5928 (hppa_fix_adjustable): Fixups with e_esel selectors
5931 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5936 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5938 * config/tc-d10v.c: Added lots of error checking. Added hacks
5939 to support accumulator shifts.
5941 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5943 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5944 (S_CLEAR_EXTERNAL): Likewise.
5945 (S_SET_WEAK): Remove error; just let .weak override.
5947 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5949 * config/tc-d10v.c (md_assemble): Now handles multiline
5952 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5954 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5955 Added kludge for divs instruction. Fixed minor problem with
5956 multiple text sections.
5957 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5959 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5961 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5962 addresses to be right-shifted by 2.
5964 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5966 * config/tc-d10v.c: Many changes to get relocs working.
5967 (register_name): No longer creates a symbol for register names.
5968 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5969 (d10v_insert_operand): Now works correctly for either container.
5970 * config/tc-d10v.h (d10v_cleanup): Declare.
5972 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5974 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5975 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5977 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5979 * tc-alpha.c: Patches to track current minimum alignment to reduce
5980 the number of fragments created with frag_align.
5981 (alpha_current_align): New static variable.
5982 (s_alpha_text): Reset alignment to 0.
5983 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5984 (s_alpha_stringer, s_alpha_space): New functions.
5985 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5986 (alpha_cons_align): New function to replace both of them.
5987 (emit_insn): Only align if alpha_current_align is less than 2;
5988 reset alpha_current_align to 2.
5989 (s_alpha_gprel32): Likewise.
5990 (s_alpha_section): New function. Basically duplicate the other
5991 alpha section change hooks. Only define for ELF.
5992 (s_alpha_float_cons): Simplify alignment handling.
5993 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5994 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5995 Don't define the s_alpha_cons pseudo-ops. Do define
5996 s_alpha_stringer and s_alpha_space pseudo-ops.
5997 (alpha_align): Skip if less than current default alignment. Set
5999 * tc-alpha.h (md_flush_pending_output): Remove.
6000 (md_cons_align): Add.
6002 * tc-alpha.c: Add oodles of function description comments.
6003 (md_bignum_to_chars): Remove; there are no callers.
6004 (md_show_usage): Mention some more variants.
6006 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6008 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6009 * configure.in (sparc-*-sysv4*): New target.
6010 * configure: Rebuild.
6012 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6013 uaxword to use s_uacons.
6014 (sparc_no_align_cons): New static variable.
6015 (s_uacons): New static function.
6016 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6019 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6021 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6022 5 with regard to shared libraries.
6023 * configure: Rebuild.
6025 * config/tc-m68k.c (m68k_ip): Use the correct length when
6026 allocating space for the unsupported architecture error message.
6028 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6030 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6032 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6034 * config/tc-d10v.c: New file.
6035 * config/tc-d10v.h: New file.
6036 * configure (d10v-*-elf): New target.
6037 * configure.in (d10v-*-elf): New target.
6039 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6041 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6043 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6045 * config/tc-alpha.c (alpha_align): Change fill parameter
6046 to a pointer. Take NULL as 0 or nop depending on section. Change
6048 (s_alpha_align): Rename local variables.
6050 * doc/as.texinfo (.align): Document action of omitted
6053 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6055 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6056 when an unsupported PC relative reloc is seen, rather than calling
6059 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6060 Instead, check state when '#' comment is seen.
6062 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6064 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6066 (tc_gen_reloc): If fixup was changed to be PC relative, change
6067 reloc type accordingly. Use name of reloc in error message.
6069 * as.h: Don't define const or volatile.
6070 * flonum.h: Don't define const.
6072 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6073 if fx_pcrel is set. Correct setting the addend case in the
6074 OBJ_ELF case (from Andreas Schwab
6075 <schwab@issan.informatik.uni-dortmund.de>).
6076 (md_show_usage): Correct -mfc5200 to -m5200.
6078 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6080 * doc/c-m68k.texi: Document -m5200 flag.
6081 * doc/as.texinfo: Likewise.
6083 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6086 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6088 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6089 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6091 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6093 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6095 * Released binutils 2.7.
6097 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6099 * config/tc-mips.c (mips_ip): Only perform range check when
6100 dealing with O_constant expressions.
6102 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6104 * m68k-parse.h (m68k_register): Add new coldfile control
6107 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6108 array of control registers for the coldfire.
6109 (cpu_of_arch): Added mcf5200.
6110 (archs): Added mcf5200.
6111 (init_table): Add new control registers.
6112 (m68k_ip): Added support for new control registers.
6113 (m68k_init_after_args): Likewise.
6115 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6117 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6119 * read.h (is_it_end_of_statement): Declare.
6120 * read.c (is_it_end_of_statement): Remove declaration.
6122 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6124 (md_assemble): Fix handling of @l with an unsigned constant. Add
6125 default case to reloc switch.
6127 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6129 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6130 * ecoff.c (last_lineno): New static variable.
6131 (add_procedure): Set last_lineno.
6132 (ecoff_directive_loc): Likewise.
6133 (ecoff_generate_asm_lineno): Likewise.
6134 (ecoff_fix_loc): New function.
6135 * ecoff.h (ecoff_fix_loc): Declare.
6136 * config/tc-mips.c (append_insn): When inserting nops, and using
6137 ECOFF debugging, call ecoff_fix_loc.
6139 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6141 * config/tc-h8300.c (build_bytes): If an operand type is
6142 marked as SRC_IN_DST retrieve it from the "destination" op.
6144 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6146 * configure.in (arm-*-riscix*): Set emulation to riscix.
6147 * configure: Rebuild.
6148 * config/te-riscix.h: New file to define TE_RISCIX.
6150 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6152 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6154 * Makefile.in (config.status): Just run config.status as other
6157 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6159 * mpw-config.in (TARGET_OS): Add definition to conf.
6161 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6163 * config/tc-mips.c (append_insn): Parenthesize
6164 cop_interlocks expressions.
6166 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6168 * listing.c (listing_print): Close the listing file if it is not
6169 stdout. Close the other files opened for the listing.
6171 * config/tc-sparc.h (md_cons_align): Define.
6172 (sparc_cons_align): Declare.
6173 (HANDLE_ALIGN): Define.
6174 (sparc_handle_align): Declare.
6175 * config/tc-sparc.c (sparc_cons_align): New function.
6176 (sparc_handle_align): New function.
6177 * read.c (cons_worker): Call md_cons_align if it is defined.
6179 * as.h (struct frag): Add fr_file and fr_line fields.
6180 * frags.c (frag_new): Set fr_file and fr_line.
6181 (frag_var): Likewise.
6182 (frag_variant): Likewise.
6184 * as.h (struct frag): Remove unused align_mask and align_offset
6187 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6188 From <uddeborg@carmen.se>.
6190 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6192 * configure.in (mips-*-osf*): New target.
6193 * configure: Rebuild.
6195 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6197 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6199 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6200 between co-processor comparisons and branches for the VR4300.
6202 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6204 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6205 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6207 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6208 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6209 includedir): Use autoconf set values.
6212 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6214 * listing.c (listing_eject): Don't do anything if listing is 0.
6215 (listing_list): Likewise.
6216 (listing_source_line): Likewise.
6217 (listing_title): Don't save title if listing is 0.
6218 (listing_source_file): Check listing rather than listing_tail.
6220 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6221 using shared libraries.
6222 * configure: Rebuild.
6224 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6226 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6227 absolute expression if a relocation type was specified.
6229 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6231 * configure.in: Add support for *-*-rtems* configurations.
6232 * configure: Rebuild.
6234 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6236 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6237 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6238 opcodes library for alpha.
6239 * configure: Rebuild with autoconf 2.10.
6240 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6241 use new opcode table.
6242 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6243 (LOCAL_LABEL): Define differently if OBJ_ELF.
6244 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6245 * config/alpha-opcode.h: Remove.
6246 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6247 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6248 include/opcode/alpha.h rather than config/alpha-opcode.h.
6250 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6252 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6253 relocation symbol was not resolved.
6254 * config/obj-coff.c (do_relocs_for): Likewise.
6256 * write.c (adjust_reloc_syms): Refetch the symbol section after
6257 calling S_GET_VALUE, since it may have changed.
6259 * expr.c (struct expr_symbol_line): Define.
6260 (expr_symbol_lines): New static variable.
6261 (make_expr_symbol): Add entry to expr_symbol_lines.
6262 (expr_symbol_where): New function.
6263 * expr.h: Use extern on function declarations.
6264 (expr_symbol_where): Declare.
6265 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6266 rather than printing the meaningless name of an expression
6269 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6271 * config/tc-i386.c (md_number_to_chars): Deleted.
6272 * config/tc-i386.h (md_number_to_chars): New macro.
6274 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6276 (load_symbol_address, load_expression): Use build_mem.
6277 (build_operate): New function.
6278 (emit_addq_r): Use it.
6280 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6282 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6284 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6286 * config/tc-vax.h (NOP_OPCODE): Define.
6288 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6290 * config/obj-vms.h (S_IS_COMMON): Define.
6291 (S_IS_LOCAL): Check for \002 as well as \001.
6292 (LONGWORD_ALIGNMENT): New macro.
6293 (SUB_SEGMENT_ALIGN): Use it.
6295 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6297 * config/vms-conf.h: Reconcile with conf.in.
6299 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6301 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6304 * doc/as.texinfo: Document that any number of hex digits can
6307 * as.c (struct defsym_list): Define.
6308 (defsyms): New static variable.
6309 (parse_args): Just put --defsym arguments on defsyms list, rather
6311 (main): Define defsyms after output file is created.
6313 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6314 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6316 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6317 insn_error rather than calling check_absolute_expr.
6319 * as.c (emulation_name): Remove unused static variable.
6320 (default_emul_bfd_name): Add return NULL to avoid warning.
6321 * ecoff.c (ecoff_stab): Remove unused variables name and
6323 * frags.c (frag_new): Remove unused variable tmp.
6324 * hash.c (hash_grow): Parenthesize + within <<.
6325 (hash_print_statistics): Use %lu, not %d, to print unsigned
6327 * messages.c: Include "libiberty.h".
6328 (fprint_value): Add cast to avoid printf warning.
6329 (sprint_value): Likewise.
6330 * read.c: Include "ecoff.h".
6331 (emit_expr): Add casts to avoid printf warnings.
6332 * read.h: Use extern for function declarations.
6333 (pop_insert): Declare.
6334 * stabs.c: Include "ecoff.h".
6335 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6336 former_last_fragP, and new_fragP.
6337 * subsegs.h (subsegs_print_statistics): Declare.
6338 * symbols.c (debug_verify_symchain): Change macro to discard
6340 * write.c (dump_section_relocs): Likewise.
6341 * write.h: Use extern for function declarations.
6342 (write_print_statistics): Declare.
6343 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6345 * config/e-mipself.c (mipself_bfd_name): Likewise.
6346 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6348 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6349 emit relocations against external symbols.
6351 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6352 message if bfd_reloc_type_lookup fails, rather than calling
6355 * config/tc-alpha.c (alpha_force_relocation): Add
6356 BFD_RELOC_12_PCREL to switch.
6358 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6360 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6361 TE_PE (Lfoo, not .Lfoo).
6363 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6365 * read.c (s_fill): Don't warn about a zero repeat count.
6367 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6368 coprocessor register.
6370 * config/tc-i386.c (md_assemble): When checking the size of a
6371 register to set the size of an instruction, do a bitwise and with
6372 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6375 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6377 * config/tc-h8300.c (parse_reg): Tweak error messages.
6378 (build_bytes): Likewise.
6379 (skip_colonthing): Handle :32 suffix.
6380 (get_specific): Promote L_24 to L_32 if it makes a match.
6381 Don't always promote L_8 to L_16.
6382 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6384 * config/tc-h8300.c (Smode): New variable.
6385 (h8300hmode): Turn off Hmode.
6386 (h8300smode): New function. Turn on Smode and Hmode.
6387 (md_pseudo_table): New ".h8300s" pseudo-op.
6388 (parse_reg): Handle "exr" register.
6389 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6390 Handle "mach" and "machl" operands for ldmac.
6391 (get_specific): Handle "stm.l" and "ldm.l".
6392 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6393 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6396 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6398 * doc/as.texinfo: Reorder chapter of machine dependent options so
6399 that it is sorted by chip name.
6401 * doc/as.texinfo: Use consistant spelling of Vax.
6402 * doc/c-vax.texi: Likewise.
6404 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6406 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6408 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6409 (md_apply_fix): Likewise.
6410 (pa_try): New function.
6411 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6413 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6415 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6416 (pa_level): New function.
6418 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6420 * listing.c (listing_newline): Don't do anything if listing is 0.
6422 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6424 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6425 symbol_create, not symbol_new.
6427 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6429 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6430 absolute symbol unless TC_FORCE_RELOCATION returns true.
6432 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6434 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6435 the symbol to a pointer. Don't set previous_file_symbol.
6436 Simplify symbol list rearrangement.
6437 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6438 (coff_adjust_symtab): Don't check previous_file_symbol.
6440 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6442 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6444 (md_pseudo_table): Add ppc_elf_lcomm.
6446 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6448 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6449 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6450 (md_begin): Add digits to alt_notend_table.
6451 (md_parse_option): Make s a const pointer.
6453 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6454 (s_empty): New static function.
6456 * config/obj-coff.c (struct filename_list): Only define if not
6458 (filename_list_head, filename_list_tail): Likewise.
6459 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6460 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6461 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6462 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6463 remove the new symbol from the list.
6464 (obj_coff_endef, both versions): Call tag_insert even if there is
6465 an old symbol with the same name, if the old symbol does not
6467 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6468 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6469 symbol that will be moved to the end of the symbol list.
6470 (coff_adjust_section_syms): Always call section_symbol for .text,
6472 (coff_frob_section): Likewise. Also, remove unused variable
6475 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6476 manipulating frags directly.
6477 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6480 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6481 whether the next character is '*' before checking whether we are
6482 at the start of a line. Permit LINE_COMMENT_START to start a
6483 comment in state 1 (seen some whitespace) as well, to match the
6486 * gasp.c (do_align): Permit a fill value for .align.
6488 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6490 * read.c (next_char_of_string): Warn if a newline is seen in the
6491 middle of a string. Call bump_line_counters when appropriate.
6493 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6495 * symbols.c (colon): Use LOCAL_LABEL.
6497 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6499 * Makefile.in (install): Don't check to see if tooldir exists.
6500 Make $(tooldir) and $(tooldir)/bin.
6502 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6504 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6507 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6509 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6510 insn_error. Don't put the string "ERROR" in insn_error. Set
6511 insn_error rather than calling as_warn for an unsupported opcode.
6513 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6515 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6516 before permitting -64.
6517 * output-file.c (output_file_create): Remove duplicate
6520 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6522 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6523 section rather than a .reginfo section.
6524 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6527 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6528 bit value with the high bit set.
6530 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
6532 * read.c (s_lcomm): Set section flags for .sbss section.
6534 * config/tc-mips.c (mips_64): New static variable.
6535 (mips_target_format): If mips_64, return elf64 targets rather than
6537 (md_longopts): Add "32" and "64".
6538 (md_parse_option): Handle -32 and -64.
6539 (md_show_usage): Mention -32 and -64.
6540 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6543 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6545 * config/tc-ppc.c (comment_chars): Make '!' a comment character
6546 for Solaris compatibility.
6548 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6549 .stabd with 4 arguments into a .stabn.
6551 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
6553 * config/tc-mips.c (macro): When passing X_add_number to
6554 macro_build, cast it to int first.
6556 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
6558 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6559 created by emit_expr.
6561 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6562 as_perror rather than assert.
6564 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
6566 * config/tc-mips.c (mips_ip): Mark sections created to hold
6567 floating point information as read only.
6569 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
6571 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6573 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6575 * read.c (potable): Add .skip as a synonym for .space.
6577 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6578 4 arguments, providing the 4th argument is 0, to allow
6579 compatibility with the Solaris assembler.
6581 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
6583 * config/tc-sh.h (struct sh_segment_info_type): Define.
6584 (TC_SEGMENT_INFO_TYPE): Define.
6585 (sh_frob_label): Declare.
6586 (tc_frob_label): Define.
6587 (sh_flush_pending_output): Declare.
6588 (md_flush_pending_output): Define.
6589 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6590 reloc before the instruction if necessary.
6591 (sh_frob_label): New function.
6592 (sh_flush_pending_output): New function.
6593 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6594 when looking for the reloc for the target of .uses.
6595 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6596 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6598 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6599 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6600 the absolute symbol.
6602 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6603 TC_SEGMENT_INFO_TYPE is defined.
6605 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6607 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6608 matches the register size.
6610 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6612 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6614 (do_relocs_for): Likewise.
6615 (fixup_segment): Don't just quit if linkrelax is set. Try to
6616 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6619 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6621 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6622 relative relocations with -mrelocatable. Also allow unfixed
6623 relocs in .ex_shared.
6625 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6627 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6628 non-zero before assuming this is a long file name.
6629 (w_strings): Likewise.
6630 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6632 * config/obj-coff.c (w_strings): Move declaration of i inside
6633 #ifdef block which uses it.
6635 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6637 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6638 "relaxmode". Output relocs which identify various relaxing
6639 possibilities for mov.[bwl] instructions.
6640 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6642 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6644 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6645 (MD_APPLY_FIX3): Define.
6646 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6648 (md_apply_fix3): Renamed from md_apply_fix.
6649 If pcrel reloc and symbol is in different section, undo effects
6652 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6654 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6655 any reloc with an LR% or RR% field selector for SOM.
6657 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6659 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6662 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6664 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6666 (yank_symbols): Likewise.
6668 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6670 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6671 BFD_ASSEMBLER, add name field.
6672 * config/obj-coff.c: Include "libiberty.h".
6673 (coff_header_append): Handle long section names.
6674 (crawl_symbols): Just use the name field for the symbol name,
6675 without worrying about null byte termination.
6676 (w_strings): Handle long section names.
6677 (write_object_file): Likewise. Also, use the name field, rather
6679 (obj_coff_add_segment): Permit long section names.
6680 (obj_coff_init_stab_section): Use the name field, rather than
6682 (adjust_stab_section): Likewise.
6683 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6685 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6686 (mem_fmt): Likewise.
6687 (md_apply_fix): Don't check fx_im_disp field.
6689 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6691 * configure.in: Add * after sparc*-*-vxworks.
6692 * configure: Rebuild.
6694 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6695 define it to comment_chars. Use tc_comment_chars rather than
6697 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6698 * config/tc-m68k.h (tc_comment_chars): Define.
6699 (m68k_comment_chars): Declare.
6700 * config/tc-m68k.c (m68k_comment_chars): Rename from
6701 comment_chars. Change into a pointer rather than an array.
6702 (md_longopts): Add "bitwise-or".
6703 (md_parse_option): Handle OPTION_BITWISE_OR.
6704 (md_show_usage): Mention --bitwise-or.
6705 * doc/c-m68k.texi: Document --bitwise-or.
6707 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6709 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6712 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6713 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6714 correct handling of input line pointer, and call
6715 demand_empty_rest_of_line.
6717 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6719 * config/tc-sparc.c (in_bitfield_range): New static function.
6720 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6721 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6722 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6723 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6724 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6726 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6728 * config/obj-coff.c: BFD_ASSEMBLER:
6729 (coff_last_bf): New static variable.
6730 (coff_frob_symbol): Set endndx of a .bf symbol.
6732 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6733 (last_bfP): New static variable.
6734 (yank_symbols): Set endndx of a .bf symbol.
6736 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6738 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6739 and -s options. Add -be for good measure.
6741 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6743 * read.c (s_space): Support non-constant fill value. Handle fill
6744 value correctly for a size other than 1.
6746 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6748 * config/tc-arm.c (my_get_float_expression): Update call to
6749 gen_to_words, X_PRECISION changed from 6 to 5.
6751 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6753 * config/tc-ppc.c (register_name,reg_name_search): Move register
6754 name lookup from PE specific code to all targets. Add support for
6755 -mregnames/-mno-regnames to control whether register names are
6757 (md_assemble): Call register_name for all platforms.
6758 (md_parse_option): Add support for -mregnames/-mno-regnames.
6760 * configure.in (powerpcle*-*-solaris): Add support.
6761 (powerpc*-*-linux): Ditto.
6762 * configure: Regenerate.
6764 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6766 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6768 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6769 be associated with a single %lo reloc.
6771 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6772 before comparing against MAX_GPREL_OFFSET, so that negative
6773 numbers are handled correctly.
6776 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6778 * config/tc-sparc.c (last_insn): New static variable.
6779 (md_assemble): Warn about putting floating point branches in a
6780 delay slot. If architecture is less than v9, insert NOP
6781 instructions between floating point instructions and floating
6782 point branches. (The SunOS assembler does both these operations.)
6783 Save the last instruction opcode.
6784 (sparc_ip): Add pinsn parameter. Change caller.
6786 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6787 for byte jump to next instruction to skip empty frags.
6789 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6791 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6792 for addq with a 16 bit signed value, just emit a lda instruction
6795 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6797 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6800 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6802 * configure.in: Permit --enable-shared to specify a list of
6804 * configure: Rebuild.
6806 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6808 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6809 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6811 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6813 * config/atof-ieee.c: Fix handling of denormalized extended
6814 precision numbers and overflow/underflow detection.
6815 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6816 not include the 16 bit gap in the m68k extended precision format.
6818 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6820 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6822 * configure: Rebuild.
6824 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6826 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6827 be accessed using the $gp register.
6828 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6830 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6832 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6833 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6835 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6837 * read.c (get_line_sb): Bump line counters based on
6838 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6839 call LISTING_NEWLINE.
6840 (s_macro): Don't call demand_empty_rest_of_line.
6841 * app.c (do_scrub_chars): When handling C style comments, unget
6844 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6846 * read.h (enum linkonce_type): Define.
6847 (s_linkonce): Declare.
6848 * read.c (potable): Add "linkonce".
6849 (s_linkonce): New function.
6850 * subsegs.h (segment_info_type): Add linkonce field to
6851 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6852 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6853 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6854 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6856 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6857 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6858 entry based on the linkonce field in segment_info.
6859 * doc/as.texinfo: Document .linkonce.
6861 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6863 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6865 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6867 * stabs.c (s_stab_generic): Call the listing functions before
6868 doing the rest of the processing, which may involve freeing the
6869 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6870 SEPARATE_STAB_SECTIONS case.
6872 * config/tc-hppa.c: Remove nested comment.
6873 (tc_gen_reloc): Move label done inside the ifdef in which it is
6875 (md_apply_fix): Pass pointers to correct types to libhppa.h
6876 functions. Always return a value.
6878 * config/tc-mips.h (tc_frob_file): Define.
6879 (mips_frob_file): Declare.
6880 * config/tc-mips.c (struct mips_hi_fixup): Define.
6881 (mips_hi_fixup_list): New static variable.
6882 (imm_unmatched_hi): New static variable.
6883 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6884 offset_reloc. Pass imm_unmatched_hi to append_insn.
6885 (append_insn): Add unmatched_hi parameter. If it is set, add the
6886 new fixup to mips_hi_fixup_list. Change all callers.
6887 (mips_ip): Set imm_unmatched_hi when appropriate.
6888 (mips_frob_file): New function.
6890 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6892 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6893 * configure: Regenerated.
6895 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6897 * as.c (main): Call bfd_set_error_program_name.
6899 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6901 * as.h (strdup): Don't declare.
6902 * stabs.c: Include libiberty.h
6903 (get_stab_string_offset): Use xstrdup rather than strdup.
6904 (s_stab_generic): Likewise.
6905 * as.c (parse_args): Likewise.
6906 * read.c (s_mri_sect): Likewise.
6908 * gasp.c (change_base): Recognize \(...) construct documented to
6909 pass through enclosed characters literally through to the output.
6910 (process_assigns): Likewise. Also, be more careful to avoid
6911 looking past the end of the buffer.
6913 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6915 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6916 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6918 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6920 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6922 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6924 * config/alpha-opcode.h: Added cvtst instruction.
6926 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6928 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6929 string. Extract the addend from the result of expression.
6931 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6933 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6934 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6935 mode, change the state to 3 rather than 1.
6937 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6939 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6940 correspond to 11 March change.
6942 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6944 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6945 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6947 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6949 * configure: Rebuild with autoconf 2.8.
6951 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6953 * config/atof-ieee.c (gen_to_words): Improve handling of
6954 X_PRECISION numbers. Based on patches from Andreas Schwab
6955 <schwab@issan.informatik.uni-dortmund.de>.
6957 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6959 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6961 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6962 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6963 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6964 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6967 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6969 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6971 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6973 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6974 (pa_def_subspaces): Add $MILLICODE$.
6975 (pa_spaces_begin): Set section flags for $MILLICODE$.
6977 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6979 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6980 not SHT_NOBITS. Don't tamper with flags based on type if a
6981 special section was found (revert Feb 29 change).
6983 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6984 if aligning to a longword boundary or greater.
6986 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6988 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6990 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6992 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6993 * configure: Regenerated.
6995 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6997 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6998 R_N1SEL since they're not defined for old versions of hpux.
7000 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7001 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7002 R_N0SEL and R_N1SEL.
7004 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7006 * flonum-konst.c: Add two more constants for 1e+-2048 and
7007 1e+-4096, and correct the other constants.
7009 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7011 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7013 * config/obj-elf.c (obj_elf_section): Allow predefined section
7014 types to set the nobits type. Avoid a shadowed declaration.
7016 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7018 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7019 reduce relocs using e_nlrsel field selectors.
7021 * write.c (fix_new_exp): Don't use #elif. Some compilers
7024 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7026 (pa_chk_field_selector): Handle new field selectors for SOM.
7028 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7030 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7031 * configure: Rebuild.
7032 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7033 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7035 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7038 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7040 * mpw-make.sed: Update to handle shared library support.
7042 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7044 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7045 the insn on mismatch.
7047 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7049 * configure.in: Add support for a29-coff.
7050 * configure: Rebuild.
7052 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7054 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7055 of the section when looking for the R_SH_USES fixup, because the
7056 frag addresses have not yet been adjusted.
7058 * gdbinit.in: Set a breakpoint on as_warn_where.
7060 * config/tc-mips.c (macro): Add missing arguments to macro_build
7061 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7063 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7065 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7066 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7068 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7070 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7072 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7074 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7075 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7076 Recognize [uU] format args as sparclet cpregs.
7078 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7080 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7083 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7085 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7086 well as S_IS_EXTERNAL.
7087 (tc_fix_adjustable): Likewise.
7088 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7089 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7091 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7092 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7094 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7096 * config/tc-sparc.c (max_architecture): Change to sparclite for
7098 (default_compatible): Delete.
7099 (sparc_ffs): New function.
7100 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7101 (sparc_ip): Rewrite architecture match and bump logic.
7103 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7105 * configure.in: Check for 'do not mix' from native linker before
7106 trying to use -rpath.
7107 * configure: Rebuild.
7109 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7111 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7112 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7113 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7114 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7116 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7117 to the symbol lnnoptr field, to get the correct file offset.
7119 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7121 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7122 symbols that are not function, file, or section symbols to be
7125 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7127 * configure: Set and substitute RPATH_ENVVAR.
7128 * configure: Rebuild.
7129 * Makefile.in (RPATH_ENVVAR): New variable.
7130 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7132 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7133 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7134 * configure: Rebuild.
7136 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7138 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7139 appropriate flags in BFD section.
7141 * configure.in (m68k-*-psos*): New target.
7142 * configure: Rebuild.
7143 * config/te-psos.h: New file.
7144 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7147 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7149 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7150 * configure.in: Remove duplicate setting of cpu_type. Check
7151 whether opcodes library is required for on all targets, not just
7153 * configure: Rebuild.
7155 * config/tc-mips.c (mips_big_got): New static variable.
7156 (s_extern): Don't declare.
7157 (reg_needs_delay): New static function.
7158 (macro_build): Permit GOT/CALL_HI/LO relocs.
7159 (macro_build_lui): If place is not NULL, use the number in the
7161 (load_address): Handle mips_big_got case.
7162 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7164 (OPTION_XGOT): Define.
7165 (md_longopts): Add "xgot" if OBJ_ELF.
7166 (md_parse_option): Handle -xgot.
7167 (md_show_usage): Mention -xgot.
7168 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7169 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7171 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7173 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7174 the byte relocation, point it to the low byte of the word.
7176 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7178 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7179 * configure: Rebuild.
7181 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7183 * configure.in: Recognize any sparc* cpu.
7184 * configure: Regenerated.
7186 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7188 * read.c (potable): Add "mri" and ".mri".
7189 (s_mri): New function.
7190 * read.h (s_mri): Declare.
7191 * app.c (scrub_m68k_mri): New static variable.
7192 (mri_pseudo): New static variable.
7193 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7194 flag_m68k_mri. Initialize scrub_m68k_mri.
7195 (mri_state, mri_last_ch): New static variables.
7196 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7198 (app_push): Save new fields.
7199 (app_pop): Restore new fields.
7200 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7201 If TC_M68K, use a trivial state machine to look for occurrences of
7202 the .mri pseudo-op, and change the mode appropriately.
7203 * as.h (do_scrub_begin): Update prototype.
7204 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7206 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7208 (m68k_mri_mode_change): New function.
7209 (md_parse_option): Set reg_prefix_optional_seen.
7210 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7211 (MRI_MODE_CHANGE): Define.
7212 * doc/as.texinfo: Document .mri pseudo-op.
7214 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7217 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7219 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7220 * config/m68k-parse.h (enum pic_relocation): Define.
7221 (struct m68k_exp): Add pic_reloc field.
7222 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7223 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7224 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7226 * config/tc-m68k.c: Delete definition of NO_RELOC.
7227 (struct m68k_it): Add pic_reloc field.
7228 (add_fix): Copy over pic_reloc field.
7229 (md_pseudo_table): Interpret .align parameter as byte count.
7230 (mote_pseudo_table): Likewise.
7231 (tc_m68k_fix_adjustable): New function.
7232 (get_reloc_code): New function.
7233 (md_assemble): Use it as last argument to fix_new_exp.
7234 (md_apply_fix_2): For a relocation against a symbol don't put the
7235 addend into the data.
7236 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7237 (m68k_ip): Don't relax an operand that requires pic relocation.
7238 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7240 * write.c (fixup_segment): Don't add symbol value to addend if
7241 TC_M68K and OBJ_ELF.
7242 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7243 (motorola_operand): Add rule for `(zapc, EXPR)'.
7245 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7247 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7248 *really* is permissible before the comma.
7250 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7252 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7253 inserting nop instructions.
7255 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7257 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7259 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7261 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7262 class setting for a CALLNAME symbol in COFF.
7264 * read.c (potable): Pass negative numbers for new .balign[wl] and
7265 .p2align[wl] pseudo-ops.
7266 (s_align_bytes): Treat a negative argument as specifying the fill
7268 (s_align_ptwo): Likewise.
7270 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7272 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7273 (do_align): Take new len parameter. Change all callers. Pass it
7275 (s_align_bytes): Arg now indicates the length of the fill pattern.
7276 (s_align_ptwo): Likewise.
7277 * config/obj-coff.c (write_object_file): Pass length to
7279 * config/tc-i386.h (md_do_align): Take new len parameter.
7280 * config/tc-m88k.h (md_do_align): Likewise.
7281 * config/tc-m88k.c (m88k_do_align): Likewise.
7282 * config/tc-sh.h (md_do_align): Likewise.
7283 * config/tc-sh.c (sh_do_align): Likewise.
7284 * doc/as.texinfo: Document new pseudo-ops.
7286 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7287 done in cvt_frag_to_fill.
7289 * config/tc-sh.h (sh_do_align): Declare.
7290 (md_do_align): Define.
7291 * config/tc-sh.c (sh_do_align): New function.
7293 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7294 difference if the next address is before the current one.
7296 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7297 (archs): Initialize new field.
7298 (m68k_ip): Don't list alias names when listing CPUs which support
7301 * as.c (main): Call parse_args before read_begin.
7302 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7303 front of generated pseudo-ops.
7304 * read.c (potable): Ignore "name".
7305 (s_app_file): Permit a single quote after the string, since one
7306 may appear in m68k MRI mode.
7308 * configure.in: Check for --enable-shared. If linking against
7309 shared BFD and opcodes, fix library name on SunOS, and try to set
7311 * configure: Rebuild.
7313 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7315 * as.h (flag_m68k_mri): Declare.
7316 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7317 * Many files: For MRI syntax that is specific to the m68k MRI
7318 assembler, check flag_m68k_mri rather than flag_mri or
7319 MRI_MODE_NEEDS_PSEUDO_DOT.
7321 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7323 * config/tc-i960.c (ARCH_HX): Define.
7325 (targ_has_sfr): Handle ARCH_HX.
7326 (targ_has_iclass): Handle ARCH_HX.
7327 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7328 (tc_headers_hook): If the architecture was specified explicitly,
7329 use it when setting the flags. Set the extern variable coff_flags
7330 rather than headers->filehdr.f_flags, since the latter is set
7331 unconditionally in obj-coff.c.
7332 (i960_handle_align): Remove unused variable fixp.
7334 Support for building bfd and opcodes as shared libraries, based on
7335 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7336 * configure.in: Set OPCODES and BFD to search directories.
7337 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7338 * configure: Rebuild.
7339 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7340 (LIBDEPS): New variable.
7341 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7342 $(HLDFLAGS) in link.
7343 (check): Set LD_LIBRARY_PATH in the environment.
7345 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7347 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7348 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7349 read-only, not read/write.
7351 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7353 * Makefile.in (INSTALL_XFORM): Remove -e.
7355 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7357 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7358 than comparing S_GET_SEGMENT to undefined_section.
7359 (write_object_file): Skip symbols which were equated to an
7360 undefined or common symbol.
7361 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7362 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7364 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7365 or S_IS_COMMON call S_GET_VALUE.
7366 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7367 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7368 to an undefined or common symbol, convert the reloc to be against
7370 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7371 undefined or common symbol.
7372 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7373 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7374 to an undefined or common symbol, convert the reloc to be against
7376 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7377 undefined or common symbol.
7378 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7379 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7381 (yank_symbols): Skip symbols which were equated to an undefined or
7384 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7386 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7387 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7389 * configure.in: Make sure we only add m68k-parse.o to
7390 ${extra_objects} once, no matter how many m68k targets have been
7392 * configure: Rebuild.
7394 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7396 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7397 * configure: Rebuild.
7399 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7401 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7402 * doc/c-m68k.texi: Document .extend and .ldouble.
7404 * configure.in (m68*-apple-aux*): New target.
7405 * config/te-aux.h: New file.
7406 * config/obj-coff.c (compare_external_relocs): New static function
7408 (do_relocs_for): Sort relocs if TE_AUX.
7409 (fixup_segment): If TE_AUX, store common symbol value in segment.
7410 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7412 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7414 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7416 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7418 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7419 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7421 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7422 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7423 an undefined symbol and the size of a function symbol.
7424 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7425 for all common symbols.
7427 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7429 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7432 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7435 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7437 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7438 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7440 * ecoff.c (localsym_t): Add addend field.
7441 (add_ecoff_symbol): Add addend argument. Change all callers.
7442 (coff_sym_value): Make static.
7443 (coff_sym_addend): New static variable.
7444 (ecoff_directive_def): Initialize coff_sym_addend.
7445 (ecoff_directive_val): Accept symbol + constant.
7446 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7447 (ecoff_build_symbols): Include the addend in the symbol value.
7449 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7451 * config/tc-ppc.c (md_assemble): Ignore overflow on
7452 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7454 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7456 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7457 bytes in size, so offset appropriately in big endian mode when
7458 writing the bottom 2 bytes.
7460 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7462 * config/tc-sparc.c (default_compatible): New static local.
7463 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7464 (sparc_ip): If no architecture or -bump specified, don't mark as
7465 mismatched those in default_compatible.
7467 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7469 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7470 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7471 * configure: Rebuild.
7472 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7473 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7474 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7475 (sco_id): Declare if SCO_ELF.
7477 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7479 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7480 ({max,warn_after}_architecture): New static locals.
7481 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7482 If both architecture and -bump requested, set max_architecture to max.
7483 (sparc_md_end): Simplify.
7484 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7485 Rewrite code to bump architecture and check for conflicts.
7486 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7487 with Solaris assembler.
7488 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7489 (md_show_usage): Update.
7491 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7493 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7495 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7497 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7498 #ifdef sparcv9 when choosing value.
7501 (sparc_md_end): Declare.
7502 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7503 (initial_architecture): New static local.
7504 (can_bump_v9_p): Likewise.
7505 (NO_V9): Delete all occurrences.
7506 (sparc_md_end): New function.
7507 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7508 Don't bump architecture to v9 unless can_bump_v9_p set.
7509 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7510 * configure.in (sparc64 target cpu): Don't set obj_format here.
7511 (SPARC_V9): Renamed from sparcv9.
7512 (sparc64-*-elf*): Define SPARC_ARCH64.
7513 * configure: Regenerated.
7514 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7515 (SPARC_ARCH64): Add.
7516 * conf.in: Regenerated.
7517 * config/vmsconf.h: Update.
7519 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7521 * config/tc-mips.c (load_register): Optimise "dli" loads.
7522 (md_show_usage): add "-mcpu=vr4100" to help text.
7524 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
7526 * symbols.c (resolve_symbol_value): If a symbol is equated to an
7527 undefined symbol, preserve the X_op of O_symbol.
7528 (S_GET_VALUE): Fix check to permit this case.
7529 * write.c (write_relocs): If a reloc is against an undefined
7530 symbol equated to another symbol, change the reloc to be against
7532 * config/obj-coff.c (do_relocs_for): Likewise.
7534 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7537 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7539 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7540 computer is PowerPC.
7542 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7544 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7545 mentioned in the eabi.
7547 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
7549 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7550 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7552 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7554 * config/tc-ppc.c (mapping): Add more relocation suffixes.
7556 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7558 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7559 as a section it is ok to have unadorned -mrelocatable pointers in.
7561 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7563 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7566 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7568 * config/obj-elf.c (obj_elf_section): Add hooks so machine
7569 dependent section attributes can be handled.
7571 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7572 macros to add support for exclude section flag and ordered section
7575 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7576 functions to add support for exclude section flag and ordered
7579 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
7581 * subsegs.c (section_symbol): Don't try to look up the section
7582 symbol in the hash table. It should be possible to have a symbol
7583 with the same name as a section, but no connection to it.
7585 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7586 From James Carlson <carlson@xylogics.com>.
7588 * expr.c (operand): Skip whitespace after a close parenthesis.
7589 From James Carlson <carlson@xylogics.com>.
7591 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7593 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7594 as_warn_where for relocation overflow.
7595 (parse_reg): Accept register name only if next character is
7598 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7600 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7601 addresses for static variables.
7603 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7605 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7606 and xgot give the old toc16 relocation.
7607 (md_apply_fix3): Support all GOT relocations.
7609 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7611 * config/tc-mips.c (load_address): Correctly handle a constant in
7612 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7614 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7616 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7617 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7618 (build_Mbytes): Handle REG_B.
7620 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7622 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7624 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7626 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7628 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7630 * config/obj-coff.c (write_object_file): Set the s_align field to
7631 the number of bytes, rather than to the power of 2.
7633 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7635 * Makefile.in (DISTCLEAN_HERE): New variable.
7636 (distclean): Use it.
7637 (maintainer-clean): Depend upon clean-here rather than clean,
7638 distclean, and clean-info. Run make maintainer-clean in doc.
7639 Remove files listed in DISTCLEAN_HERE.
7640 * doc/Makefile.in (maintainer-clean realclean): Split out from
7641 distclean. Depend upon clean-info and distclean.
7643 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7645 * mac-as.r: Fix copyright and version strings.
7646 (cfrg): Use PROG_NAME instead of literal name.
7648 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7650 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7652 * config/tc-a29k.h (tc_unrecognized_line): Define.
7653 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7654 (md_operand): Handle a29k style local dollar labels.
7656 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7658 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7660 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7662 * read.c (s_fill): If md_flush_pending_output is defined, call
7665 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7667 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7668 Treat rs_align_code like rs_align.
7670 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7672 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7673 converting an absolute address into a PC-relative one.
7675 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7677 * mpw-config.in: Don't always use te-generic.h for emulation.
7678 (powerpc-apple-macos): Use emulation te-macos.h.
7679 * mpw-make.sed (install, install-only): Edit in Mac-specific
7682 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7684 * configure.in: Improve message about unsupported ELF targets.
7685 * configure: Rebuild.
7687 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7688 pattern is zero. From Manfred Hollstein.
7690 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7692 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7693 the various idata sections, we check the name on the .section pseudo.
7695 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7697 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7698 add section's paddr to add_number; compatibility to native as and
7701 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7703 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7705 * hash.c (struct hash_entry): Moved here...
7706 * hash.h (struct hash_entry): ...from here.
7708 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7709 if it's already known to be null.
7711 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7713 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7714 bit relocs converted to PC relative relocs. This turned out to
7715 add the offset from the beginning of .text twice.
7717 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7719 * stabs.c (s_stab_generic): In 's' case, free string from
7722 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7724 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7727 * subsegs.h (segment_info_type): Make bitfields unsigned.
7729 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7730 and move them together. On most systems this will reduce the
7731 structure size by one word.
7732 (operatorT): Define O_max.
7733 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7736 * read.c (pop_insert): Print error returned by hash table
7739 * as.c (dump_statistics): Split out from main; dump some hash
7740 table stats and target-specific stats.
7741 (start_time): No longer automatic to main.
7742 (main): Set file-level start_time and call dump_statistics at
7743 exit. Exit by calling xexit.
7744 (show_usage): Make --statistics description less specific.
7745 * subsegs.c (subsegs_print_statistics): New function.
7746 * write.c (write_print_statistics): New function.
7747 (n_fixups): New static variable.
7748 (fix_new_internal): Increment it.
7749 * read.c (read_print_statistics): New function.
7750 * read.h (read_print_statistics): Declare.
7751 * symbol.c (symbol_print_statistics): New function.
7752 * symbol.h (symbol_print_statistics): Declare.
7753 * hash.c (hash_print_statistics): New function.
7754 * hash.h (hash_print_statistics): Declare.
7755 * config/tc-i386.c (i386_print_statistics): New function.
7756 * config/tc-i386.h (i386_print_statistics): Declare.
7757 (tc_print_statistics): New macro.
7758 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7761 * hash.c (DELETED): Rewrite to use a valid but unique address.
7762 (START_POWER): Reduce to 10.
7763 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7764 Add new values for counting strcmp calls.
7765 (GROW_FACTOR): New macro.
7766 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7768 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7769 (hash_new): Use FULL_VALUE.
7770 (struct hash_control): Definition moved here.
7771 (hash_code): Don't mask to low bits.
7772 (hash_ask): Mask returned hash code here. Check hash value before
7773 calling strcmp; count strcmp calls.
7774 * hash.h (struct hash_control): Declare, don't define, here.
7775 (HASH_STATLENGTH): Deleted.
7776 (struct hash_entry): Add field for hash code.
7777 (hash_say, hash_apply): Don't declare.
7779 * hash.c (destroy): Return void.
7780 (applicatee): Ditto.
7781 (main): Fix declarations.
7782 (hash_apply): Return void. Argument `function' returns void. Put
7783 inside "#ifdef TEST".
7784 (hash_say): Define only if TEST is defined.
7785 * hash.h (hash_apply, hash_say): Declarations deleted.
7787 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7789 * configure: Rebuild with autoconf 2.7.
7791 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7793 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7794 * configure: Rebuild with autoconf 2.6.
7796 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7798 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7799 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7801 (ppc_frob_file): Remove.
7802 * config/tc-ppc.h (tc_frob_file): Don't define.
7803 (ppc_frob_file): Don't declare.
7805 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7807 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7808 * config/alpha-opcode.h: Include one-operand variants of jmp and
7811 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7812 with te-delta.h in 8.3 file systems.
7813 * configure.in: Adjusted.
7815 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7817 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7819 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7821 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7823 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7825 Version 2.6 released.
7826 * Makefile.in (VERSION): Updated to 2.6.
7828 * config/obj-coff.c (write_object_file): Change use of md_do_align
7829 to pass a pointer rather than a fill value, to match other uses.
7831 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7833 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7835 * as.c (main): Move md_end call to just after call to
7836 perform_an_assembly_pass. Delete cpu-specific code here.
7837 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7838 * config/tc-arm.c (md_end): Unused function deleted.
7839 * config/tc-ns32k.c (md_end): Ditto.
7841 * config/tc-i386.c (i386_align_code): New function, moved here
7842 from HANDLE_ALIGN macro.
7843 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7845 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7847 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7850 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7852 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7853 multi-byte nops to avoid changing gcc. The necessary gcc change
7854 might break old assemblers.
7856 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7858 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7859 generate optimal multi-byte nop instructions for ".align n"
7860 ".align n,0x90", and aligns requiring more than 15 bytes of
7861 padding still generate multiple 0x90's as before.
7863 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7865 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7867 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7869 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7870 * configure: Update.
7871 * mpw-make.sed: Reorder commands to make sed happier.
7872 * config/te-macos.h: New file.
7873 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7875 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7877 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7878 conditional branches.
7879 (md_apply_fix): Likewise.
7881 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7883 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7884 generate a reloc which the linker will not handle correctly. Fix
7885 overflow checking--R_IREL is 18 bits, not 17.
7887 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7889 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7890 from a PC relative reloc if TC_A29K.
7892 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7893 code depends upon it.
7895 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7896 $extend. Based on code from Eric Freudenthal
7897 <freudenthal@nyu.edu>.
7898 * config/tc-a29k.h (LEX_DOLLAR): Define.
7899 * read.c (LEX_DOLLAR): Define if not defined.
7900 (lex_type): Use LEX_DOLLAR.
7902 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7904 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7907 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7909 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7911 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7913 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7914 used only by "dlltool.c".
7916 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7918 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7919 (md_pseudo_table): Don't define "extern".
7921 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7923 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7925 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7927 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7929 * macro.c (macro_expand_body): Don't warn about == with a
7930 nonexistent parameter, in case it is in a comment field.
7932 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7934 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7935 set, even if macro_alternate is set.
7936 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7937 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7938 the token unless it ended in '@'.
7939 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7940 * doc/c-a29k.texi: Document macro usage on A29K.
7942 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7944 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7946 (install_operand): Likewise.
7948 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7950 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7952 * configure.in (m88k-motorola-sysv*): New target.
7953 * configure: Rebuild.
7954 * config/te-delta88.h: New file.
7955 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7957 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7958 (md_do_align): Define.
7959 * config/tc-m88k.c: Include "subsegs.h".
7960 (m88k_do_align): New function.
7962 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7963 (COFF_NOLOAD_PROBLEM): Define.
7964 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7966 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7968 * config/tc-i386.c (md_assemble): For a jump instruction with
7969 non-constant target, require 7 available bytes in the current
7972 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7974 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7977 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7979 * configure.in (alpha-*-linux*): Use ecoff.
7980 * configure: Rebuild.
7981 * ecoff.c (ecoff_directive_extern): New function.
7982 (ecoff_directive_weakext): New function.
7983 (ecoff_build_symbols): Handle weak symbols.
7984 (ecoff_setup_ext): Likewise.
7985 (ecoff_frob_symbol): Warn about weak common symbols.
7986 * ecoff.h (ecoff_directive_extern): Declare.
7987 (ecoff_directive_weakext): Declare.
7988 * symbols.c (S_IS_WEAK): New function.
7989 * symbols.h (S_IS_WEAK): Declare.
7990 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7992 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7995 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7997 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7999 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8000 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8001 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8002 * config/obj-coff.c (coff_frob_symbol): Don't call
8003 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8004 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8007 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8008 (ppc_stab_symbol): New static variable.
8009 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8010 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8011 sy_tc.real_name to the stab string.
8012 (ppc_bc, ppc_ec): New static functions.
8013 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8015 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8017 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8020 * input-scrub.c (input_scrub_push): Reset sb_index.
8022 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8024 * listing.c (listing_newline): Don't create a frag in the absolute
8027 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8029 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8030 (ppc_csect): Move most of the code to ppc_change_csect, and call
8032 (ppc_change_csect): New static function, taken from ppc_csect.
8033 (ppc_section): New static function.
8034 (ppc_saw_abs): New static varable.
8035 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8036 a symbol has no csect.
8037 (ppc_adjust_symtab): New function.
8038 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8039 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8041 * write.c (write_object_file): If tc_adjust_symtab is defined,
8042 call it just before the call to obj_adjust_symtab.
8044 * symbols.c (symbol_find_or_make): Change name to be const.
8045 * symbols.h (symbol_find_or_make): Update declaration.
8047 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8049 * doc/as.texinfo (Align): Mention SH.
8050 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8052 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8053 (Z8000 Directives, even): Don't give numeric align value, instead
8056 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8058 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8061 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8063 * Makefile.in (diststuff): Also make info.
8064 (maintainer-clean realclean): Also make clean-info.
8066 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8068 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8069 (pa_subspace): For ".nsubspa", always create a new subspace
8070 with the given attributes, even if one already exists with the
8073 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8075 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8076 TC_FORCE_RELOCATION, taking an additional section argument. If
8077 the section of the target symbol is not the same as the current
8078 section, always force the relocation to be used.
8079 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8081 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8082 md_pcrel_from function, taking an additional section argument.
8083 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8085 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8086 older TC_FORCE_RELOCATION if not defined.
8087 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8088 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8089 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8090 TC_FORCE_RELOCATION.
8092 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8094 * input-scrub.c (as_where): Set name to null pointer if we don't
8096 * messages.c (identify): Only print filename if non-null.
8097 (as_show_where): Ditto, for line number too.
8098 (as_warn_internal, as_bad_internal): Ditto.
8100 * input-file.c (input_file_open): If the input file can't be
8101 opened, consider it an error.
8103 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8105 * config/tc-mips.c: Added mips_4100 control, and support for
8106 accepting the 4100 as a MIPS architecture variant (md_begin,
8107 macro_build, mips_ip, md_parse_option). Adding suitable
8108 command-line OPTIONs, and updating the help text (md_show_usage).
8110 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8112 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8113 BFD_ASSEMBLER is defined.
8115 * Use one active frag and one obstack per frag chain:
8116 * frags.c (frags): Variable deleted.
8117 (frag_alloc): New function.
8118 (frag_grow, frag_more, frag_variant, frag_now_fix,
8119 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8121 (frag_new): Ditto. Verify that frch_last and frag_now match on
8122 entry and exit, and that old frag_now has non-zero type. Replace
8123 "know" uses with "assert". Use frag_alloc instead of mucking with
8125 * frags.h (frags): Declaration deleted.
8126 * subsegs.h (struct frchain): Add new field frch_frag_now.
8127 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8129 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8130 give it any stricter alignment than frchainS structures need. Do
8131 not initialize frags obstack. Set frag_now to point to
8132 dummy_obstack. Initialize absolute_frchain.
8133 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8134 field of frchainS. Don't create new frags on section switch, and
8135 use frag_alloc when creating a new frag chain. For absolute
8136 section, set frchain_now to absolute_frchain. Verify that
8137 frch_last and frag_now match on entry and exit. Initialize
8138 per-chain obstack, and under gcc, set required alignment to that
8139 needed by fragS structure.
8141 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8143 * stabs.c (get_stab_string_offset): Only copy input string if a
8144 fresh copy is needed, not if the section already exists.
8145 (s_stab_generic): Cache stab section name to bypass lookups, since
8146 usually it will match. Could be made faster still by changing the
8147 memory allocation rules.
8148 (s_xstab): Cache section name to bypass repeated string
8151 * frags.c (frag_new): Deleted register declarations.
8153 * listing.c (frag_now): Don't declare.
8155 * as.c (chunksize): New variable.
8156 (debug_memory): New variable.
8157 (main): If debug_memory is set, reduce chunksize and
8159 * as.h (chunksize): Declare it.
8160 * read.c (read_begin): Use it.
8162 * config/tc-alpha.c (md_shortopts): Include 'g'.
8163 (md_parse_option): Ignore it.
8165 * Makefile.in (distclean): Remove Makefile and config.status from
8166 testsuite directory.
8167 (clean-here): Don't delete testsuite. Instead, delete only the
8168 files within it that would be generated by running tests.
8170 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8171 frag_now_fix instead of accessing obstack info directly.
8172 * config/tc-arm.c (s_ltorg): Ditto.
8173 (md_assemble): Ditto.
8175 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8178 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8180 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8181 chain after parsing value expression, if any, to avoid separating
8182 continued .stabs lines.
8184 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8186 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8187 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8189 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8191 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8192 -mcom support and PPC_OPCODE_ANY for -many.
8193 (md_parse_option): Ditto.
8195 (md_begin): For duplicate instructions, print all duplicates
8198 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8200 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8201 common mode operation.
8202 (md_show_usage): Add -mcom to usage message.
8204 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8206 * expr.c (op_rank): Add O_symbol_rva.
8207 * expr.h (operatorT): Add O_symbol_rva.
8208 * read.c (cons_worker): Set O_symbol_rva when necessary.
8209 * write.c (fix_new_exp): Understand O_symbol_rva.
8211 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8213 * config/tc-mips.c: Correct s_cons arguments. From Michael
8214 Joosten <joost@ori.cadlab.de>.
8216 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8218 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8219 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8220 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8222 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8223 make non-static. Change all users.
8224 * config/obj-coff.h (coff_n_line_nos): Declare.
8226 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8228 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8230 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8232 * config/obj-elf.c (obj_elf_common): Convert specified byte
8233 alignment to power of two. Set size of local bss symbol.
8235 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8237 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8239 * sb.c, macro.c: Decide whether to include <string.h> or
8240 <strings.h> just as as.h does.
8242 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8244 * Makefile.in (site.exp): Fix setting of $srcdir.
8246 * config/tc-arm.c (md_atof): Fix little-endian output.
8247 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8250 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8252 * doc/as.texinfo: Split out the NS32k family documentation,
8253 despite its being commented out for now.
8254 * doc/c-ns32k.texi: New file.
8256 * sb.c, macro.c: Include string.h.
8258 * Makefile.in (comparison): Only check *.o; we don't care if
8259 timestamps inserted by the native linker differ.
8261 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8262 if alignment stricter than 4 bytes is requested; in that case,
8263 align to a 4-byte boundary first.
8265 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8267 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8268 uninitialized" warning for `Max_Source_Offset'.
8270 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8272 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8273 qualifiers and detect errors if present.
8274 (md_assemble): Add call to parse_toc_entry. Also added some support
8275 for the [tocv] qualifier.
8276 (ppc_pe_tocd): New function to support data in the toc section.
8278 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8280 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8283 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8285 * config/tc-m68k.c (isword): Accept all values from -65536 to
8286 +65535, so ~VAL will not be rejected.
8288 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8289 skip characters after the pseudo-op.
8291 * read.c (get_line_sb): Don't look past buffer_limit.
8292 (s_include): In MRI mode, skip characters after the file name.
8294 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8296 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8297 periods in register names.
8299 For older changes see ChangeLog.1.