1 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
4 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
5 mutually exclusive (if they are different).
6 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
9 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
11 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
14 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
16 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
17 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
18 (md_long_opts): Add -mfp32 option.
19 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
20 (md_show_usage): Show usage for -mfp32 and -mgp32.
21 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
22 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
23 (HAVE_32BIT_ADDRESSES): New macro.
24 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
25 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
26 (s_cprestore, s_cpadd): Likewise.
27 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
28 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
29 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
30 to determine the width of addresses in load, store and jump macros.
31 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
32 used in set instructions; do not check the address size for them.
33 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
34 unaligned load and store macros.
35 (mips_ip): Use the new macros to check the width of a register when
36 processing float constants. Force a constant into memory if it is
37 destined for an FPR and the FPRs are wider than the GPRs. Warn about
38 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
39 than mips_gp32 to select synthetic instructions.
40 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
41 synthetic instructions.
43 2001-08-01 Christian Groessler <cpg@aladdin.de>
45 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
46 "rh", "rr", "rq", or "sp" then don't automatically assume
47 it's a register name. Check whether there is a number
50 2001-08-01 Alan Modra <amodra@bigpond.net.au>
52 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
53 Don't allocate more space than necessary for the input line copy.
55 2001-08-01 Alan Modra <amodra@bigpond.net.au>
57 * read.c: Standardize error/warning messages - don't capitalise, no
58 final period or newline, don't say "ignored" or "zero assumed" for
59 as_bad messages. In some cases, change the wording to that used
60 elsewhere for similar messages.
63 * atof-generic.c: Likewise.
67 * dwarf2dbg.c: Likewise.
71 * input-file.c: Likewise.
72 * input-scrub.c: Likewise.
73 * listing.c: Likewise.
74 * output-file.c: Likewise.
76 * subsegs.c: Likewise.
77 * symbols.c: Likewise.
79 * ecoff.c (ecoff_directive_end): Test for missing name by
80 comparing input line pointers rather than reading string.
81 (ecoff_directive_ent): Likewise.
82 * read.c (s_set): Likewise.
83 (s_align): Report a warning rather than an error for
85 (s_comm): Check for missing symbol name.
86 (s_lcomm_internal): Likewise.
88 (s_globl): Use is_end_of_line instead of looking for '\n'.
89 (s_lcomm_internal): Likewise.
90 (ignore_rest_of_line): Report a warning rather than an error.
92 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
94 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
95 any kind of relocation against a not-loaded section.
97 2001-07-30 Alan Modra <amodra@bigpond.net.au>
99 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
100 to include '@' in symbol names when parsing versioned symbols
101 rather than calling get_symbol_end multiple times.
102 * config/tc-i370.c (register_name): Format fixes. Don't call
103 get_symbol_end after parsing number.
104 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
105 code out of conditional.
106 (address_register_name): Likewise.
107 (other_register_name): Likewise.
108 * config/tc-mn10300.c (r_register_name): Likewise.
109 (xr_register_name): Likewise.
110 (data_register_name): Likewise.
111 (address_register_name): Likewise.
112 (other_register_name): Likewise.
113 * config/tc-ppc.c (register_name): Likewise.
114 * config/tc-s390.c (register_name): Likewise.
116 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
118 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
119 and bra relax: update fragP->fr_fix after the fixup.
121 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
123 * read.c (s_set): Check for missing symbol name.
125 2001-07-26 Alan Modra <amodra@bigpond.net.au>
127 * write.c (relax_segment <rs_space>): Account for fr_fix.
129 2001-07-25 H.J. Lu <hjl@gnu.org>
131 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
132 we treat weak like extern only for ELF.
133 (mips_fix_adjustable): Make sure we don't adjust extern/weak
134 symbols only for ELF.
136 2001-07-25 Chris Demetriou <cgd@broadcom.com>
138 * config/tc-mips.c: Fix spelling error in comment.
140 2001-07-25 Dave Brolley <brolley@redhat.com>
142 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
143 (IS_PARALLEL_SEPARATOR): New macro.
144 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
145 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
146 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
147 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
150 2001-07-24 Alan Modra <amodra@bigpond.net.au>
152 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
153 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
154 Update dependencies with "make dep-am".
155 * Makefile.in: Regenerate.
156 * doc/Makefile.in: Regenerate.
158 2001-07-23 Kazu Hirata <kazu@hxi.com>
160 * config/tc-alpha.h: Fix formatting.
161 * config/tc-arc.c: Likewise.
162 * config/tc-d10v.h: Likewise.
163 * config/tc-hppa.c: Likewise.
164 * config/tc-i370.c: Likewise.
165 * config/tc-i386.h: Likewise.
166 * config/tc-i960.h: Likewise.
167 * config/tc-ia64.c: Likewise.
168 * config/tc-ia64.h: Likewise.
169 * config/tc-m32r.c: Likewise.
170 * config/tc-m68k.c: Likewise.
171 * config/tc-m88k.c: Likewise.
172 * config/tc-ns32k.c: Likewise.
173 * config/tc-pdp11.c: Likewise.
174 * config/tc-pj.h: Likewise.
175 * config/tc-s390.c: Likewise.
176 * config/tc-sparc.c: Likewise.
177 * config/tc-sparc.h: Likewise.
178 * config/tc-tic80.c: Likewise.
179 * config/tc-w65.h: Likewise.
181 2001-07-23 Alan Modra <amodra@bigpond.net.au>
183 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
184 symbols specially. Always resolve, adding fr_address to value.
185 * write.c (write_object_file): Don't add fr_address to sym values.
186 (relax_frag): Likewise.
187 (relax_segment): Likewise.
188 * config/obj-ieee.c (do_symbols): Likewise.
189 * config/tc-cris.c (md_convert_frag): Likewise.
190 * config/tc-fr30.c (md_convert_frag): Likewise.
191 * config/tc-i386.c (md_convert_frag): Likewise.
192 * config/tc-m32r.c (md_convert_frag): Likewise.
193 * config/tc-m68hc11.c (md_convert_frag): Likewise.
194 * config/tc-mcore.c (md_convert_frag): Likewise.
195 * config/tc-mips.c (mips16_extended_frag): Likewise.
196 * config/tc-ns32k.c (md_convert_frag): Likewise.
197 * config/tc-m68k.c (md_convert_frag_1): Likewise.
198 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
199 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
200 (md_relax_table): Remove first four entries. Format.
201 (md_estimate_size_before_relax): Remove old_fix. Don't bother
202 setting fr_var. Simplify byte branch checks.
204 2001-07-23 Alan Modra <amodra@bigpond.net.au>
206 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
207 "isbranch" param as all calls have it set.
208 (pa_parse_neg_cmpsub_cmpltr): Likewise.
209 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
210 strcasecmp in "nullify" var.
211 (pa_parse_neg_add_cmpltr): Likewise.
212 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
213 functions. Don't print wrong conditions in error messages.
215 2001-07-23 Andreas Jaeger <aj@suse.de>
217 * config/tc-s390.c (s390_force_relocation): Removed.
219 * config/tc-s390.h: Remove double declaration of
222 2001-07-22 H.J. Lu <hjl@gnu.org>
224 * config/tc-mips.c (s_mips_end): Remove unused variables.
225 (s_mips_frame): Add ATTRIBUTE_UNUSED.
227 2001-07-17 Andreas Schwab <schwab@suse.de>
229 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
231 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
233 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
235 2001-07-17 matthew green <mrg@eterna.com.au>
237 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
239 (line_comment_chars): Set to '/' if TE_NetBSD.
241 2001-07-14 matthew green <mrg@eterna.com.au>
243 * configure.in (i386-*-netbsdelf*): New target.
244 * configure: Regenerate.
246 2001-07-11 Jakub Jelinek <jakub@redhat.com>
248 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
249 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
251 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
253 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
254 class of the non-debug symbol is C_NULL.
256 2001-07-10 Anders Norlander <anorland@synergenix.se>
258 * doc/as.texinfo (Incbin): Fix grammatical errors.
260 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
262 * depend.c: Use FOPEN_.. macros in calls to fopen().
263 * input-file.c: As above.
264 * itbl-ops.c: As above.
265 * listing.c: As above.
266 * output-file.c: As above.
269 2001-07-08 Anders Norlander <anorland@synergenix.se>
271 * read.c (s_incbin): New .incbin function.
272 * read.c (potable): Add "incbin" pseudo-op.
273 * read.h: Add s_incbin prototype.
274 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
275 * NEWS: Mention new feature.
277 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
279 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
282 2001-07-06 John Healy <jhealy@redhat.com>
284 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
285 set of fixups to be stored.
286 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
287 restored to be chosen from any that are saved.
288 (gas_cgen_swap_fixups): Modified to allow the current set of
289 fixups to be swapped with any other set that has been saved.
290 (gas_cgen_initialize_saved_fixups_array): New routine.
291 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
292 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
293 or MAX_SAVED_FIXUP_CHAINS.
294 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
295 store, swap and restore fuctions to reflect the new interface.
297 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
299 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
300 ignore empty, ineffectual alignment frags when deciding if a
303 2001-07-05 Steve Ellcey <sje@cup.hp.com>
305 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
306 and SPECIAL_SECTION_FINI_ARRAY.
307 (special_section_name): Add .init_array and .fini_array.
308 (md_pseudo_table): Add init_array and fini_array.
309 (md): Add pointer_size and pointer_size_shift fields.
310 (setup_unwind_header): New static function.
311 (output_unw_records): Modify to use setup_unwind_header.
312 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
313 md.pointer_size_shift.
314 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
316 2001-07-05 Ben Elliston <bje@redhat.com>
318 * README (Supported platforms): m88k no longer suffers bitrot.
320 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
322 2001-07-05 Alan Modra <amodra@bigpond.net.au>
324 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
325 lsy_value. Correct typos in comments.
326 * symbols.c (local_symbol_make): Update for name change.
327 (local_symbol_convert): Likewise.
329 (S_GET_VALUE): Likewise.
330 (S_SET_VALUE): Likewise.
331 (print_symbol_value_1): Likewise.
332 (resolve_symbol_value): Likewise. Don't divide local sym values
333 by OCTETS_PER_BYTE twice.
335 2001-07-04 Jim Wilson <wilson@redhat.com>
337 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
339 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
342 2001-07-05 Ben Elliston <bje@redhat.com>
344 * read.c (s_fill): Correct spelling error in comments.
346 * doc/c-m88k.texi: New file.
347 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
348 * doc/Makefile.in: Regenerate.
349 * doc/all.texi: Set M880X0.
350 * doc/as.texinfo: Hook in m88k-dependent documentation.
352 2001-07-04 Eric Christopher <echristo@redhat.com>
354 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
356 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
357 and rm5721 as valid cpu strings.
358 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
360 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
362 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
363 if it's expected to be non-zero.
365 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
367 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
370 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
371 (write_object_file): Set finalize_syms to
372 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
375 * doc/internals.texi; Document
376 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
378 2001-07-02 Alan Modra <amodra@bigpond.net.au>
380 * config/tc-ppc.c: Formatting fixes.
382 2001-07-01 Ben Elliston <bje@redhat.com>
384 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
385 they cause some subtle breakage. Will fix them again later.
387 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
389 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
390 outside of a function as a .appline directive.
392 2001-06-28 Eric Christopher <echristo@redhat.com>
393 H.J. Lu <hjl@gnu.org>
395 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
396 of mips_cpu for the ISA selection.
397 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
398 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
399 (mips_tune): New. Use mips_tune for scheduling and optimization
401 (append_insn): Use mips_tune and mips_arch.
402 (macro_build): Ditto.
404 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
405 backwards compatability mips_cpu generates arch and tune.
406 (md_show_usage): Document new behavior.
408 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
413 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
415 * write.c (write_object_file): Do not set finalize_syms until
416 after the segments have been sized. Some backends may still
417 need to access the syms's frags in order to adjust relaxed
420 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
423 2001-06-27 Alan Modra <amodra@bigpond.net.au>
425 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
426 subtract MD_PCREL_FROM_SECTION for 68k.
427 (fixup_segment <Difference of 2 syms different seg>): Only fudge
428 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
430 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
432 * write.c (fixup_segment <Difference of 2 syms same seg>): If
433 pcrel, subtract MD_PCREL_FROM_SECTION value.
435 2001-06-24 Ben Elliston <bje@redhat.com>
437 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
439 2001-06-24 Jakub Jelinek <jakub@redhat.com>
441 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
442 section symbols the same way as externs.
444 2001-06-24 Ben Elliston <bje@redhat.com>
446 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
447 (emit_relocations): Ditto.
449 (md_begin): Reformat comments to conform to the GNU standards.
450 (md_assemble): Ditto.
452 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
453 (md_parse_option): Mark parameters as unused.
454 (md_show_usage): Ditto.
455 (calcop): Adjust type of `reg_prefix' to char.
457 (getval): Adjust type of local `c' to char.
458 (md_create_short_jump): Mark from_addr, to_addr params as unused.
459 (md_create_long_jump): Ditto.
460 (md_estimate_size_before_relax): Mark parameters as unused.
462 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
463 to allay a possible compiler warning.
465 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
467 * doc/internals.texi (CPU backend): Document md_atof.
469 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
471 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
472 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
475 2001-06-21 Philip Blundell <philb@gnu.org>
477 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
479 (insns): Remove entry for adrl. Add long_flag for adr.
480 (do_adr): Handle `l' suffix.
483 2001-06-21 Alan Modra <amodra@bigpond.net.au>
485 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
486 (md_apply_fix): Use it here. Replace printf with equivalent
488 (tc_gen_reloc): Use as_bad_where instead of as_bad.
489 (md_apply_fix): Here too.
490 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
491 * config/tc-m68k.c (tc_gen_reloc): Likewise.
492 (md_convert_frag_1): Likewise.
494 2000-06-20 Tom Rix <trix@redhat.com>
496 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
498 2001-06-18 H.J. Lu <hjl@gnu.org>
500 * doc/Makefile.am (info): Depend on $(MANS).
501 (as.1): Remove the prefix `$(srcdir)/'.
502 * doc/Makefile.in: Regenerated.
506 2001-06-18 Philip Blundell <philb@gnu.org>
508 * config/tc-arm.c (do_msr): Remove restriction on usage of
511 2001-06-19 Alan Modra <amodra@bigpond.net.au>
513 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
516 2001-06-13 Philip Blundell <philb@gnu.org>
518 * config/tc-arm.c (thumb_shift): Improve wording of error message.
519 (do_t_arit): Likewise.
521 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
523 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
524 .loc pseudos if the dfwarf2 functions are available.
525 (md_assemble): Only call dwarf2_emit_insn if it is available.
527 * expr.c: Fix typo in comment.
529 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
531 * doc/as.texinfo (Infix Ops): Document that comparison and
532 combiner operators can be used as infix operators.
534 2001-06-12 Peter Jakubek <pjak@snafu.de>
536 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
538 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
539 (reverse_mri_condition): Likewise.
540 (swap_mri_condition): Issue warning for conditions that can not be
542 (build_mri_control_operand): Fix order of operands (swapped).
543 (build_mri_control_operand): Allow upper case extension in structured
545 (s_mri_else): Likewise.
546 (s_mri_next): Likewise.
547 (s_mri_for): Likewise.
548 (s_mri_if): Fix handling comment ('*') in mri mode.
549 (s_mri_while): Likewise.
550 * gas/macro.c (macro_expand): Allow macro invocation with empty
553 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
555 * config/tc-arm.c: Fix test for overlow of literal pool.
557 2001-06-11 H.J. Lu <hjl@gnu.org>
559 * NEWS: Updated for the new -n option for the MIPS assembler.
561 * config/tc-mips.c (md_show_usage): Add -n.
563 * doc/as.texinfo: Document the new -n option.
564 * doc/c-mips.texi: Likewise.
565 * doc/as.1: Regenerated.
567 2001-06-10 Alan Modra <amodra@bigpond.net.au>
569 * config/obj-coff.c (obj_coff_section): Formatting fix.
571 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
574 2001-06-08 H.J. Lu <hjl@gnu.org>
576 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
577 disable warning about all NOPS that the assembler generates.
578 (macro): Warn NOPS generated only if warn_nops is not 0.
579 (md_shortopts): Add `n'.
580 (md_parse_option): Set warn_nops to 1 for `n'.
582 2001-06-08 H.J. Lu <hjl@gnu.org>
584 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
586 2001-06-08 H.J. Lu <hjl@gnu.org>
588 * config/tc-mips.c (md_apply_fix): Don't adjust common
589 extern/weak symbols for ELF.
590 (md_estimate_size_before_relax): Treat weak like extern for
592 (mips_fix_adjustable): Don't adjust extern/weak symbols for
595 2001-06-08 Alan Modra <amodra@bigpond.net.au>
597 * Makefile.am: 'som' is not wrongly spelled 'some'.
598 * Makefile.in: Regenerate.
600 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
601 S_GET_VALUE by using a temp.
602 (append_insn): Likewise, and for S_SET_VALUE too.
603 (mips_emit_delays): Likewise.
604 (my_getExpression): Likewise.
605 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
606 (mips16_extended_frag): Remove code concerned with avoiding
607 locking in a frag address now that symbols are not finalized until
608 relaxation is complete. Cater for first relaxation pass having
609 bogus addresses. Use relax_marker to reliably determine whether a
610 symbol frag has been reached on the current pass.
612 2001-06-07 H.J. Lu <hjl@gnu.org>
614 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
615 * configure: Regenerate.
617 2001-06-07 H.J. Lu <hjl@gnu.org>
619 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
621 * configure: Regenerate.
623 2001-06-07 H.J. Lu <hjl@gnu.org>
625 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
626 MIPS_STABS_ELF is defined.
628 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
630 * as.c (show_usage): Remove L from listing options. It is not a
633 2001-06-06 Christian Groessler <cpg@aladdin.de>
635 * config/tc-z8k.c: Removed many warnings by removing unused
636 variables and tagging unused parameters as such.
637 (md_begin): Fixed a typo (","instead of ";").
638 (struct ctrl_table): Add parentheses to initialize array
640 (struct flag_table): Likewise.
641 (struct intr_table): Likewise.
642 (struct table): Likewise.
643 (check_operand): "#if 0"'ed since it doesn't seem to be used.
645 2001-06-06 Peter Jakubek <pjak@snafu.de>
647 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
648 options to list (e.g. m5206e, m5307, m5407).
650 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
652 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
653 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
655 2001-06-06 Alan Modra <amodra@bigpond.net.au>
657 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
658 <JumpByte, JumpDword insn output>: Remove dead code.
660 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
662 * as.c (parse_args): Correct option name "listing-lhs-width2".
664 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
666 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
669 2001-05-30 Richard Henderson <rth@redhat.com>
671 * read.c (emit_leb128_expr): Call md_cons_align.
673 2001-05-28 Jeff Sturm <jsturm@one-point.com>
675 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
676 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
677 (tc_gen_reloc): Likewise.
678 (sparc_cons_align): Don't clear sparc_no_align_cons.
679 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
680 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
682 2001-05-27 Alan Modra <amodra@one.net.au>
684 * write.c (relax_segment <rs_space>): Check the section of a
685 symbol to determine whether it is absolute rather than comparing
686 its frag against zero_address_frag as listings play tricks with
689 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
690 allocated in the same chunk as the fixed part.
692 2001-05-26 Alan Modra <amodra@one.net.au>
694 * write.c (relax_segment <rs_space>): Calculate growth using
695 addresses before stretch. Prevent repeated error messages.
696 From Peter Jakubek <pjak@snafu.de>
697 Use as_bad_where and as_warn_where to pinpoint errors.
699 2001-05-25 Alan Modra <amodra@one.net.au>
701 * symbols.c (resolve_symbol_value): Always set segment, even when
702 not finalizing symbol value.
704 * config/obj-ieee.c (write_object_file): Set finalize_syms.
705 * config/obj-coff.c (write_object_file): Likewise.
706 * (size_section): Remove rs_space assert as fr_symbol is no longer
708 (fill_section): Likewise.
710 * configure.in: Replace linuxoldld with linux*oldld.
711 * configure: Regenerate.
713 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
714 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
715 that have been finalized.
717 * symbols.c (resolve_symbol_value): Clear sy_resolving before
718 taking exit_dont_set_value.
720 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
723 2000-05-24 Tom Rix <trix@redhat.com>
725 * config/obj-coff.c (add_lineno): xcoff allows negative line
727 * config/tc-ppc.c (ppc_stabx): fix generated symbol
729 2001-05-24 Alan Modra <amodra@one.net.au>
731 * write.c (write_object_file): Set finalize_syms = 1 before
734 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
736 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
737 architecture, remove erraneous ISA_MIPS32.
738 (md_show_usage): Add MIPS r12k support.
739 (mips_cpu_info_table): Add MIPS r12k support.
741 2001-05-22 Alan Modra <amodra@one.net.au>
743 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
746 * symbols.c (resolve_symbol_value): Remove "finalize" param,
747 instead use finalize_syms directly. Don't treat expressions
748 specially with regard to finalize_syms. Update calls to self.
749 (resolve_local_symbol): Update call to resolve_symbol_value.
750 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
752 * symbols.h (resolve_symbol_value): Update prototype.
753 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
754 to resolve_symbol_value.
755 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
756 * config/obj-coff.c (do_relocs_for): Likewise.
757 (yank_symbols): Likewise.
758 (fixup_segment): Likewise.
759 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
760 * config/tc-mips.c (md_convert_frag): Likewise.
761 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
762 (ppc_fix_adjustable): Likewise.
763 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
764 (dwarf2dbg_convert_frag): Likewise.
765 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
766 (eh_frame_convert_frag): Likewise.
767 * expr.c (make_expr_symbol): Likewise.
768 * write.c (adjust_reloc_syms): Likewise.
769 (write_object_file): Likewise.
770 (relax_segment): Likewise.
771 (fixup_segment): Likewise.
772 (finalize_syms): Init to zero, and update comment.
773 (write_object_file): Set finalize_syms to 1 rather than 2.
774 * doc/internals.texi (sy_value): Mention finalize_syms.
775 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
777 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
778 as relaxable if embedded system, make weak syms non-relaxable.
780 (tc_m68k_fix_adjustable): ..so it can be used here.
781 (md_apply_fix_2): Sign extend without conditional.
783 * config/tc-v850.c: Update copyright.
785 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
787 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
788 howto entry is not found.
790 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
792 * config/tc-mn10300.c (mn10300_force_relocation): Don't
793 optimize differences between symbols in code sections to
795 (mn10300_fix_adjustable): Don't adjust to section+offset
796 relocations pointing at symbols in code sections.
798 2001-05-16 Alan Modra <amodra@one.net.au>
800 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
802 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
803 opcodes are output rather than after. Delete insn_size.
804 * config/tc-v850.c (md_assemble): Similarly, but delete
807 2001-05-14 Richard Henderson <rth@redhat.com>
809 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
812 2001-05-14 Richard Henderson <rth@redhat.com>
814 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
815 also collect whether to expect an FDE augmentation.
816 (check_eh_frame): Rewrite as a state machine. Track where in
817 an FDE we are located, skip any augmentation.
818 (eh_frame_estimate_size_before_relax): Get code alignment from
819 the fragment subtype.
820 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
821 * read.c (emit_leb128_expr): Call check_eh_frame.
823 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
825 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
826 before a relaxable insns.
828 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
830 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
831 between symbols if the base symbol is in the current section;
832 emit a PC-relative relocation instead.
834 2001-05-12 Peter Targett <peter.targett@arccores.com>
836 * config/tc-arc.c: Update copyright and tidy source comments.
837 (md_pseudo_table): Add directive .cpu back as an alias for
838 .option. Add .file and .line for dwarf2 support.
839 (arc_mach_type): Make bfd_mach_arc_6 default.
840 (md_longopts): Add entry 'pre-v6' representing old command line
841 option when assembling for 'arc5' core versions.
842 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
844 (arc_code_symbol): Make symbol value for @h30 fixup expression
846 (md_assemble): Call dwarf2_emit_insn.
847 Include "dwarf2dbg2.h". Formatting fixes throughout file.
848 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
849 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
851 2001-05-11 Jakub Jelinek <jakub@redhat.com>
853 * config/tc-ia64.c (special_linkonce_name): New.
854 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
855 .gnu.linkonce.ia64unw{,i}.FOO.
856 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
857 (dot_endp): Add comment about it.
859 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
861 * config/tc-arm.c (arm_handle_align): When truncating an aligned
862 block, ensure that the low order bits of the alignment are
865 2001-05-10 Alan Modra <amodra@one.net.au>
867 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
870 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
871 current variable part of frag.
872 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
873 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
874 * config/tc-m68hc11.c (RELAX_STATE): Define.
875 (RELAX_LENGTH): Define.
876 (md_estimate_size_before_relax): Handle non-relaxable cases
877 separately from relaxable cases for clarity, and return correct
878 size for multi-pass relaxation.
879 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
880 (md_estimate_size_before_relax): As for tc-m68hc11.c.
881 (md_convert_frag): Remove "length_code".
882 * config/tc-vax.c (RELAX_STATE): Define.
883 (RELAX_LENGTH): Define.
884 (md_relax_table): Add missing entry.
885 (md_estimate_size_before_relax): As for tc-m68hc11.c.
886 (md_convert_frag): Remove "length_code".
887 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
888 don't bother setting fr_var. Return correct size for multi-pass
890 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
891 (md_convert_frag): Don't bother clearing fr_var.
892 (md_pseudo_table): Correct initialization.
893 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
894 (md_estimate_size_before_relax): No need to set fr_var.
895 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
896 (md_estimate_size_before_relax): No need to set fr_var.
898 2001-05-09 Richard Henderson <rth@redhat.com>
900 * config/tc-ia64.c (generate_unwind_image): Align the fragment
901 beginning a function's unwind info block.
903 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
905 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
907 2001-05-08 Andreas Schwab <schwab@suse.de>
909 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
910 fx_pcrel_adjust explicitly sign extend when reading it.
912 2001-05-08 Alan Modra <amodra@one.net.au>
914 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
915 from md_relax_table, and combine some switch cases.
917 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
919 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
920 from offset in non-pcrel operands too.
922 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
924 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
925 * config/tc-arm.c (arm_handle_align): Do not insert more than
926 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
927 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
929 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
931 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
933 * Makefile.in: Regenerate.
934 * configure.in: Remove duplicate mips-*-ecoff* entry.
935 * configure: Regenerate.
937 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
938 (n_names): Cast away type mismatch.
939 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
940 (obj_ecoff_frob_symbol): Likewise.
941 * ecoff.c: (add_file): Add unused attribute.
942 (ecoff_directive_begin): Likewise.
943 (ecoff_directive_bend): Likewise.
944 (ecoff_directive_def): Likewise.
945 (ecoff_directive_dim): Likewise.
946 (ecoff_directive_scl): Likewise.
947 (ecoff_directive_size): Likewise.
948 (ecoff_directive_type): Likewise.
949 (ecoff_directive_tag): Likewise.
950 (ecoff_directive_val): Likewise.
951 (ecoff_directive_endef): Likewise.
952 (ecoff_directive_end): Likewise.
953 (ecoff_directive_ent): Likewise.
954 (ecoff_directive_extern): Likewise.
955 (ecoff_directive_file): Likewise.
956 (ecoff_directive_fmask): Likewise.
957 (ecoff_directive_frame): Likewise.
958 (ecoff_directive_mask): Likewise.
959 (ecoff_directive_loc): Likewise.
960 (mark_stabs): Likewise.
961 (ecoff_stab): Likewise.
962 (ecoff_frob_symbol): Cast away type mismatch.
963 (ecoff_padding_adjust): Likewise.
964 (ecoff_build_symbols): Likewise.
965 (ecoff_build_procs): Likewise.
966 (ecoff_build_aux): Likewise.
967 (ecoff_build_strings): Likewise.
968 (ecoff_build_fdr): Likewise.
969 (ecoff_build_debug): Likewise.
970 * itbl-ops.c (itbl_assemble): Variable initialization.
972 2001-05-03 Alan Modra <amodra@one.net.au>
974 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
975 expressions rather than triggering an assert.
977 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
979 * config/tc-openrisc.c: New file.
980 * config/tc-openrisc.h: Likewise.
982 * Makefile.am: Add OpenRISC target.
983 * Makefile.in: Regenerated.
985 * configure.in (openrisc-*-*): Add target.
986 * configure: Regenerated.
988 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
990 * config/tc-arm.c (arm_frag_align_code): Change error message to
991 more explanatory version.
993 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
995 * config/tc-mips.c (md_parse_option): Also accept
996 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
998 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1000 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1001 argument passing order: predicate goes last, not first.
1003 2001-04-27 Sean McNeil <sean@mcneil.com>
1005 * configure.in: Add arm-vxworks.
1006 * configure: Regenerate.
1008 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1010 * config/tc-arm.c (arm_handle_align): New Function: Generate
1011 no-op filled alignment frags.
1012 (arm_frag_align_code): New Function: Create a code alignment frag.
1013 (arm_init_frag): New Function: Initialse the target dependent
1016 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1017 (TC_FRAG_INIT): Define.
1018 (HANDLE_ALIGN): Define.
1019 (md_do_align): Define.
1021 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1023 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1024 symbol has been initialised before extracting its symbol index.
1026 2001-04-24 H.J. Lu <hjl@gnu.org>
1028 * configure: Regenerated with the right version of autoconf.
1030 2001-04-24 Christian Groessler <cpg@aladdin.de>
1032 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1033 generate R_CALLR and R_REL16 relocations
1035 2000-04-20 Jason Eckhardt <jle@redhat.com>
1037 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1038 since frag_now can change after d10v_cleanup is called.
1040 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1042 * configure.in: Add the em type for FreeBSD targets.
1043 * configure: Regenerate.
1045 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1047 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1048 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1050 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1051 pc-relative relocations not placed at the end of the instruction.
1053 2001-04-13 Jim Wilson <wilson@redhat.com>
1055 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1058 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1060 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1061 handle SHF_MERGE and SHF_STRINGS.
1062 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1063 (obj_elf_section): Allow additional argument specifying entity size.
1064 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1065 in SEC_MERGE sections.
1067 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1069 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1071 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1073 * expr.c (operand): Pass &c to md_parse_name().
1074 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1076 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1078 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1080 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1081 * Makefile.in: Regenerated.
1083 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1084 * configure: Regenerated.
1086 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1088 * config/tc-mn10300.c (xr_registers): Added `pc'.
1090 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1092 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1093 * configure: Regenerate.
1095 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1096 cases, and always return size based on current fr_subtype.
1097 (md_begin): Move initialization of md_relax_table..
1098 (md_relax_table): ..to static initializer. Set rlx_length for
1099 UNDEF_WORD_DISP cases.
1100 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1101 (md_begin): Likewise.
1102 (md_relax_table): Likewise.
1103 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1104 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1105 Set rlx_backward and rlx_forward to zero for unused states.
1106 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1107 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1108 (UNCOND12, UNCOND32): Remove duplicate defines.
1110 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1112 * config/tc-cris.c (md_estimate_size_before_relax) <case
1113 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1114 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1115 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1116 Add cases to cover all relax states.
1117 (cris_insn_first_word_frag): New.
1118 (md_assemble): Call cris_insn_first_word_frag to get the first
1119 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1120 end. Drop variable insn_size.
1121 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1122 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1123 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1125 * write.c (write_object_file): Reset broken word state before
1128 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1130 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1131 for one line if not already enabled.
1132 * cond.c (s_elseif): Correct conditional assembly listing.
1135 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1136 Don't abort on NULL current_cframe.
1138 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1140 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1141 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1142 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1143 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1144 * config/obj-coff.c (do_relocs_for): Likewise.
1145 (yank_symbols): Likewise.
1146 (fixup_segment): Likewise.
1147 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1148 (ppc_fix_adjustable): Likewise.
1149 * config/tc-mips.c (md_convert_frag): Likewise.
1150 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1151 * ehopt.c (eh_frame_convert_frag): Likewise.
1152 * expr.c (make_expr_symbol): Likewise.
1154 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1156 * symbols.c (resolve_symbol_value): Don't fix expression values
1157 until relaxation is complete.
1158 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1159 (S_GET_VALUE): Likewise, and return unresolved expression value.
1160 * write.c (finalize_syms): New.
1161 (relax_and_size_seg): Split into..
1162 (relax_seg): New function, returns 1 if anything changed..
1163 (size_seg): And the remainder of relax_and_size_seg.
1164 (fixup_segment): Arrange for final resolution of sym values.
1165 (adjust_reloc_syms): Likewise.
1166 (write_object_file): Likewise, and repeatedly call relax_seg until
1167 nothing more changes.
1168 (relax_segment): Return 1 if anything changed. Use correct types
1169 for rs_org `target' and `after'.
1170 * write.h (finalize_syms): Declare.
1171 (relax_segment): Update prototype.
1173 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1174 do-nothing cases to switch to avoid abort on a second relaxation
1175 pass, and tidy code a little.
1176 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1177 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1178 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1179 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1180 (md_relax_table): Remove first four unused entries. Increment
1181 rlx_length by one throughout table, and update comments to suit.
1182 (md_estimate_size_before_relax): Return size of current variable
1183 part of frag to reflect reality when relaxing more than once.
1184 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1185 (COND32, UNCD32): Rename to DISP32 throughout.
1186 (UNDEF_WORD_DISP): Renumber to 3.
1187 (md_estimate_size_before_relax): Add extra do-nothing cases.
1188 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1189 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1190 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1191 handle word and dword branches.
1193 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1195 * config/tc-cris.h (tc_fix_adjustable): Allow only
1196 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1197 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1198 example in comment to valid type.
1200 2001-03-28 H.J. Lu <hjl@gnu.org>
1202 * read.c (equals): Set to local for COFF only if it hasn't been
1205 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1207 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1208 (md_begin): Use it when setting default architecture.
1210 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1212 * read.c (equals): (for COFF) default symbols to being local.
1214 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1216 * configure.in (cris-*-*): Change default emulation to criself.
1217 (cris-*-*aout*): New rule.
1218 * configure: Regenerate.
1220 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1222 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1223 BFD_RELOC_390_GOTENT.
1224 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1225 BFD_RELOC_390_GOTENT.
1227 2001-03-26 Nick Clifton <nickc@redhat.com>
1229 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1230 * config/tc-s390.c (s390_force_relocation): New function: Force
1231 relocations for VTINHERIT relocs.
1233 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1235 * doc/as.texinfo: Put @c man begin to generate the as man page.
1236 When generating man, define all the variables. Re-organize some
1237 options to obtain better indentation of man page.
1238 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1239 (as.1): Build from as.texinfo.
1240 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1242 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1244 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1245 scale factor, and return the end of the expression.
1246 (i386_operand): Modify for above.
1248 2001-03-23 Nick Clifton <nickc@redhat.com>
1250 * doc/as.texinfo: Document --listing-XXX command line switches.
1251 Explain why listings behave differently when -pipe is used.
1253 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1255 * write.c (fix_new_exp): Print an error if passed a register.
1257 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1259 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1260 (PIC_SUFFIX_CHAR): New macro.
1261 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1262 (pic): New variable.
1263 (md_longopts): New option --pic.
1264 (OPTION_PIC): Define.
1265 (md_estimate_size_before_relax): Tweak longish comment.
1266 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1267 (md_assemble): Handle a PIC relocation on prefix and normal
1268 instruction operands.
1269 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1270 "complex" operand expressions. Call frag_more outside
1271 gen_cond_branch_32 parameter list.
1272 (cris_process_instruction): Handle PIC relocs on parsed
1273 operand expressions. Validize PIC reloc sizes.
1274 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1275 (gen_bdap): Handle "complex" operand expressions.
1276 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1277 ADD.D offset,PC as jump instruction if generating PIC. Generate
1278 error instead of crashing on complex expressions.
1279 (cris_number_to_imm): Add segT parameter. All callers changed.
1280 Use segT parameter, not now_seg, for segment of fixup. Handle
1281 PCREL relocations but check that they are fully resolved.
1282 (md_parse_option): Handle OPTION_PIC.
1283 (tc_gen_reloc): Handle PIC relocs.
1284 (md_show_usage): Update for --pic.
1285 (md_apply_fix3): Renamed from md_apply_fix.
1286 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1287 (md_cris_force_relocation): Force relocation for PIC relocs.
1289 * config/tc-cris.h: Tweak attribution.
1290 (MD_APPLY_FIX3): Define.
1291 (IS_CRIS_PIC_RELOC): New macro.
1292 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1293 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1295 (tc_frob_symbol): Avoid emitting undefined symbols.
1297 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1299 * frags.h (struct frag): Add relax_marker.
1300 * write.c (is_dnrange): Delete.
1301 (relax_frag): Use correct types for `aim', `target', `address'.
1302 Delete `offset', `was_address'. Test `relax_marker' instead of
1303 using fragile (and slow) address test.
1304 (relax_segment): Init and flip `relax_marker'.
1306 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1308 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1311 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1313 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1314 with 'Motorola specification for assembly language input standard'.
1316 2001-03-17 Richard Henderson <rth@redhat.com>
1318 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1319 (dwarf2_directive_loc): Don't use them.
1320 (dwarf2_directive_file): Reject duplicate file definitions.
1321 (get_filenum): Zero allocated memory.
1322 (out_file_list): Complain about missing file definitions.
1324 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1326 * read.c (do_org): Handle complex expressions.
1327 * cgen.c (gas_cgen_finish_insn): Likewise.
1329 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1331 * config/tc-ia64.c (md): New member keep_pending_output.
1332 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1334 (dot_xdata): Turn on md.keep_pending_output for the duration of
1336 (dot_xfloat_cons): Ditto.
1337 (dot_xstringer): Ditto.
1338 (dot_xdata_ua): Ditto.
1339 (dot_xfloat_cons_ua): Ditto.
1341 2001-03-15 Jim Wilson <wilson@redhat.com>
1343 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1346 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1348 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1350 2001-03-15 DJ Delorie <dj@redhat.com>
1352 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1353 blindly freeing string if it isn't at the top of the obstack.
1355 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1357 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1358 (NUM_FLAG_CODE): Define.
1359 (lex_got): New function.
1360 (got_reloc): New global var.
1361 (x86_cons_fix_new): New function.
1362 (x86_cons): New function.
1363 (i386_immediate): Use lex_got here, replacing inline code. Change
1364 "ignoring junk.." error message to "junk.."
1365 (i386_displacement): Likewise.
1366 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1367 (x86_cons): Declare.
1368 (TC_CONS_FIX_NEW): Define.
1369 (x86_cons_fix_new): Declare.
1371 2001-03-12 Nick Clifton <nickc@redhat.com>
1373 * config/tc-arm.c (md_begin): Always set machine type based on
1376 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1378 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1379 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1381 <JumpInterSegment output>: Use correct i.disp_reloc[].
1382 <immediate output>: Likewise.
1384 2001-03-06 Nick Clifton <nickc@redhat.com>
1386 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1389 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1391 * config/tc-m68k.c : Add 5407 to archs[] table.
1392 (HAVE_LONG_BRANCH): Add mcf5407.
1393 (select_control_regs): Recognize 5407.
1395 2001-03-02 Dave Brolley <brolley@redhat.com>
1397 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1400 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1402 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1403 (gen_to_words): Print warnings if NaNs are found and the target CPU
1404 does not support them. Allow largest exponent to be used in normal
1405 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1407 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1409 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1410 anymore since we use bfd_elf_generic_reloc now.
1411 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1413 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1415 * configure.in (BFD_VERSION): New.
1416 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1417 * configure: Regenerate.
1418 * Makefile.am: Run "make dep-am"
1419 * Makefile.in: Regenerate.
1420 * doc/Makefile.in: Regenerate.
1422 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1424 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1425 SEC_NEVER_LOAD when the 'n' flag is used.
1426 Add SEC_NEVER_LOAD to matchflags.
1428 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1430 * symbols.c (decode_local_label_name): Initialize message_format
1431 only when an error is reported (perf pb due to I18N).
1433 2001-02-23 H.J. Lu <hjl@gnu.org>
1435 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1436 BFD_ASSEMBLER is not defined.
1438 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1440 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1441 done if it's against a symbol.
1443 2001-02-22 Timothy Wall <twall@cygnus.com>
1445 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1446 target formats if applicable.
1447 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1448 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1449 * Makefile.in: Regenerated.
1450 * configure.in: Added configuration for ia64-*-aix*.
1451 * configure: Regenerated.
1453 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1455 * config/tc-ia64.c (enum operand_match_result): New type.
1456 (operand_match): Change return type to operand_match_result.
1457 Fix all returns appropriately, adding support for returning the
1458 out-of-range result.
1459 (parse_operands): New locals result, error_pos, out_of_range_pos,
1460 curr_out_of_range_pos. Rewrite operand matching loop to give better
1463 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1465 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1466 (dot_proc): Clear unwind.prologue_count to zero.
1467 (dot_prologue): Increment unwind.prologue_count.
1468 (dot_restore): If second operand is omitted, use
1469 unwind.prologue_count -1 for "ecount" (# of additional regions to
1470 pop). Decrement unwind.prologue_count by number of regions
1473 2001-02-21 Nick Clifton <nickc@redhat.com>
1475 * doc/as.texinfo (Section): Note that some flags to the COFF
1476 version of .section remove attributes rather than setting them.
1478 2001-02-20 Kazu Hirata <kazu@hxi.com>
1480 * config/tc-pdp11.c: Fix formatting.
1481 * config/tc-pdp11.h: Likewise.
1483 2001-02-20 Bo Thorsen <bo@suse.de>
1485 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1488 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1490 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1491 all FreeBSD platforms should look the same at this level.
1492 * configure: Rebuilt.
1493 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1495 2001-02-18 lars brinkhoff <lars@nocrew.org>
1497 * Makefile.am: Add PDP-11 target.
1498 * configure.in: Likewise.
1499 * config/tc-pdp11.c: New file.
1500 * config/tc-pdp11.h: New file.
1501 * doc/Makefile.am: Add PDP-11 documentation.
1502 * doc/all.texi: Likewise.
1503 * doc/as.texinfo: Likewise.
1504 * doc/c-pdp11.texi: New file.
1506 2001-02-16 matthew green <mrg@redhat.com>
1508 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1510 2001-02-13 Jim Wilson <wilson@redhat.com>
1512 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1513 reloc instead of a 0 reloc.
1514 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1516 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1518 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1520 * write.c (is_dnrange): Stop as soon as the address becomes
1522 (relax_frag): Add segment parameter. Only call symbol_get_frag
1523 once. Only call is_dnrange if the symbol is in the same segment,
1524 and the symbol address is larger.
1525 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1526 * write.h (relax_frag): Update declaration.
1527 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1529 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1530 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1531 (m32r_relax_frag): Update declaration.
1532 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1533 * config/tc-tic54x.h (md_relax_frag): Likewise.
1534 * doc/internals.texi (CPU backend): Update documentation for
1537 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1539 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1540 Mention effect of < 386 architectures on jump promotion.
1541 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1543 * config/tc-i386.c (no_cond_jump_promotion): New.
1544 (set_cpu_arch): Parse "jumps" arch modifier.
1545 (insn_size): Modify usage comment.
1546 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1547 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1548 (TYPE_FROM_RELAX_STATE): New define.
1549 (UNCOND_JUMP, COND_JUMP): Renumber.
1550 (md_relax_table): Reorder to suit.
1551 (COND_JUMP86): New define.
1552 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1553 (md_assemble): Create frag var for jumps of max size, encode relax
1554 state for COND_JUMP86.
1555 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1556 leave conditional jumps small if no_cond_jump_promotion.
1557 (md_convert_frag): Likewise.
1559 * expr.c (operator): Don't bump input_line_pointer for two char
1560 operators. Instead return operator size via new param num_chars.
1561 (expr): Use above to parse multi-char operators correctly.
1563 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1565 * config/tc-i386.c (i386_displacement): Fix handling of
1566 BFD_RELOC_X86_64_GOTPCREL.
1567 (i386_validate_fix): Likewise.
1569 2001-02-12 Philip Blundell <pb@futuretv.com>
1571 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1572 ldrt/strt instructions.
1574 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1576 * config/tc-mips.c (macro): For M_LA_AB emit a
1577 BFD_RELOC_MIPS_CALL16 relocation or a
1578 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1579 BFD_RELOC_MIPS_GOT16 and
1580 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1581 loading the jump register when generating SVR4_PIC code.
1583 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1585 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1586 map to MIPS-specific files, as they used to do before the
1587 change on 2000-05-21.
1588 * configure: Regerate.
1590 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1592 * config/tc-mips.c (md_parse_option): Don't try to compile
1593 ELF-only option code if not ELF.
1595 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1597 * config/tc-ia64.h (md_elf_section_type): New macro.
1598 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1599 (they're now handled via ia64_elf_section_type.
1601 * config/tc-ia64.c (unwind): New members saved_text_seg,
1602 saved_text_subseg, and force_unwind_entry.
1603 (optimize_unw_records): New function to optimize away unnecessary
1605 (ia64_elf_section_type): New function.
1606 (output_unw_records): Generate unwind info only if the size is
1607 non-zero or if it's forced for some other reason (e.g.,
1608 handlerdata or a personality routine).
1609 (generate_unwind_image): Don't switch back to previous
1610 section---stay inside the unwind info section instead so that
1611 handlerdata that may follow goes into the right place.
1612 (dot_handlerdata): Force generation of unwind entry and save the
1613 current active text segment before generating unwind image.
1614 (dot_unwentry): Force generation of unwind entry.
1615 (dot_personality): Ditto.
1616 (dot_endp): Generate unwind table entry only if there is
1617 some unwind info or the unwind entry was forced.
1619 * config/tc-ia64.c (make_unw_section_name): New macro to form
1620 unwind section name.
1621 (generate_unwind_image): Add "text_name" argument. Use it to
1622 form unwind section name.
1623 (dot_handlerdata): Determine current segment (section) name and
1624 pass it to generate_unwind_image().
1625 (dot_endp): Determine current segment (section) name and use
1626 it to determine the appropriate unwind section name.
1627 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1628 n, fill, and max arguments.
1630 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1632 * Makefile.am: Add linux target for S/390.
1633 * configure.in: Likewise.
1634 * config/tc-s390.c: New file.
1635 * config/tc-s390.h: New file.
1637 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1639 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1640 2byte, 4byte and 8byte.
1642 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1644 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1645 md_number_to_chars with size > sizeof (valueT).
1647 2001-02-06 H.J. Lu <hjl@gnu.org>
1649 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1650 there is no relocation.
1652 2001-02-06 H.J. Lu <hjl@gnu.org>
1654 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1656 * config/tc-ia64.c (md_parse_option): Only accept the valid
1657 ia64 options on "-axxx".
1659 2001-02-05 Jim Wilson <wilson@redhat.com>
1661 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1662 aborting for invalid operands.
1664 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1666 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1667 than via pointer. Update all callers.
1668 (UNWIND_LOW32): Define.
1669 (UNWIND_HIGH32): Define.
1670 (pa_build_unwind_subspace): Use the above macros instead of dumping
1671 bitfields directly. Call frag_more once rather than multiple times.
1672 (md_assemble): Use UNWIND_LOW32.
1673 (pa_entry): Likewise
1674 (pa_procend): Likewise.
1675 (process_exit): Use UNWIND_HIGH32.
1677 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1679 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1680 function to select the header according to the cpu.
1681 (md_after_pass_hook, md_do_align): Remove.
1682 (md_cleanup, m68hc11_cleanup): Remove.
1683 (md_pcrel_from_section): Declare.
1684 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1685 (build_jump_insn, build_insn): Likewise.
1686 (m68hc11_listing_header): New function.
1687 (m68hc11_cleanup): Remove.
1689 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1691 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1692 symbols because there is no support for shared libraries and these
1693 symbols can't be overridden (unless they are weak).
1695 2001-02-01 Momchil Velikov <velco@fadata.bg>
1697 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1698 for the compilation unit with a zero byte.
1700 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1702 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1703 destinations. Correct range check for 17 and 22 bit branches.
1705 2001-01-25 Nick Clifton <nickc@redhat.com>
1707 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1708 still set. Issue an error message instead.
1709 (md_estimate_size_before_relax): Delete unused variable
1710 'buffer_address'. Fixup parentheses around if statement.
1712 2001-01-23 Kazu Hirata <kazu@hxi.com>
1714 * as.c: Fix formatting.
1715 * ehopt.c: Likewise.
1716 * messages.c: Likewise.
1717 * stabs.c: Likewise.
1718 * symbols.c: Likewise.
1720 2001-01-23 Ben Elliston <bje@redhat.com>
1722 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1724 2001-01-22 Kazu Hirata <kazu@hxi.com>
1726 * config/tc-alpha.c: Fix formatting.
1728 2001-01-19 Kazu Hirata <kazu@hxi.com>
1730 * config/tc-alpha.c: Fix formatting.
1732 2001-01-18 Kazu Hirata <kazu@hxi.com>
1734 * config/tc-alpha.c: Fix formatting.
1736 2001-01-18 Nick Clifton <nickc@redhat.com>
1738 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1740 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1742 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1744 * configure.in (cpu_type, arch): Match i386 too.
1745 * configure: Rebuilt.
1747 2001-01-16 Kazu Hirata <kazu@hxi.com>
1749 * config/tc-i386.c: Fix formatting.
1751 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1753 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1754 relocs for .PARISC.unwind section.
1756 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1757 depending on section flags, not just for .text.
1759 2001-01-15 Jim Wilson <wilson@redhat.com>
1761 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1762 not immediately followed by an instruction.
1764 2001-01-15 Kazu Hirata <kazu@hxi.com>
1766 * config/tc-m68hc11.c: Fix formatting.
1768 2001-01-15 Nick Clifton <nickc@redhat.com>
1770 * symbols.c (colon): Change 'already defined symbol' from a
1771 fatal error to an ordinary error. There is no reason why this
1772 error should be fatal.
1774 * message.c (as_fatal): Delete output file, if one has been
1777 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1779 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1781 2001-01-14 Kazu Hirata <kazu@hxi.com>
1783 * config/tc-alpha.c: Fix formatting.
1784 * config/tc-arc.c: Likewise.
1785 * config/tc-arc.h: Likewise.
1786 * config/tc-d10v.c: Likewise.
1787 * config/tc-i370.c: Likewise.
1788 * config/tc-i386.c: Likewise.
1789 * config/tc-i960.c: Likewise.
1790 * config/tc-m68k.c: Likewise.
1791 * config/tc-ppc.c: Likewise.
1792 * config/tc-sparc.c: Likewise.
1793 * config/tc-tahoe.c: Likewise.
1794 * config/tc-vax.c: Likewise.
1796 * config/tc-arc.c: Fix formatting.
1798 * config/tc-arc.c: Fix formatting.
1800 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1802 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1803 both 32 and 64 bit ELF.
1805 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1806 and don't bother storing `m' for "ce" completer. Tidy handling of
1807 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1809 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1811 * config/tc-i386.h (TARGET_MACH): New macro.
1812 (i386_mach): Declare.
1813 * config/tc-i386.c (i386_mach): New function.
1815 2001-01-13 Philip Blundell <philb@gnu.org>
1817 * doc/as.texinfo: Fix spelling and cross-references.
1819 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1820 character for all systems, not just GNU/Linux. Make it explicit
1821 that `-k' doesn't affect code generation, just ELF flags.
1823 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1825 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1828 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1830 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1832 2001-01-12 Nick Clifton <nickc@redhat.com>
1834 * as.c (print_args): Update copyright date to 2001.
1836 2001-01-12 Peter Targett <peter.targett@arccores.com>
1838 * doc/c-arc.texi: New file.
1839 Some sections to be expanded.
1841 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1843 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1844 (md_parse_option): Always accept "--32".
1846 2001-01-11 Peter Targett <peter.targett@arccores.com>
1848 * as.h (TC_ARC): Ensure struc-symbol.h included.
1849 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1851 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1852 (TARGET_SYMBOL_FIELDS) added.
1854 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1855 * doc/c-arc.texi: New file.
1856 Some sections to be expanded.
1857 * doc/as.texinfo: Update command-line options.
1858 Removed outdated text for ARC dependant features, instead include
1859 text from above file.
1861 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1862 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1863 (targ-cpu.h) header.
1865 * config/tc-arc.c: New updated configuration for
1866 ARC, including selection of core variants, and extensibility of
1867 instructions, registers etc. through directives.
1869 * config/tc-arc.c (arc_extinst): Minor corrections for
1871 (arc_common) Likewise. Make alignment argument optional for local
1872 symbols also, with default of zero.
1874 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1876 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1877 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1878 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1879 and fix_new_exp() instead.
1880 (md_convert_frag): For indexed post byte use the symbol value
1881 rather than the displacement.
1882 (md_relax_table): Fix indexed offset relax.
1884 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1886 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1888 (relaxable_symbol): New function.
1890 2001-01-11 Andreas Jaeger <aj@suse.de>
1892 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1895 2001-01-10 Nick Clifton <nickc@redhat.com>
1897 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1898 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1900 2001-01-10 Nick Clifton <nickc@redhat.com>
1902 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1903 character used to dollar local symbols.
1904 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1905 local label symbols.
1906 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1907 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1909 Use LOCAL_LABEL_CHAR.
1910 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1911 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1912 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1914 2001-01-08 Bo Thorsen <bo@suse.de>
1916 * config/tc-i386.c (i386_immediate, i386_displacement):
1919 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1921 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1924 2001-01-07 Philip Blundell <philb@gnu.org>
1926 * doc/as.texinfo (Bug Reporting): Update email address for
1930 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1932 * configure.in: Define DEFAULT_ARCH for i386.
1933 * config/tc-i386.c (md_assemble): Return after the error message;
1934 move testing for 64bit operands to proper place.
1936 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1938 * doc/as.texinfo: Document '#' as comment character for i386 and
1939 x86_64. Add AMD x86-64 into menu of machine dependent information.
1941 * doc/c-i386.texi: Document x86_64 extensions.
1943 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1945 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1947 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1949 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1950 * NEWS: Add note about Pentium4 support.
1952 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1954 * config/tc-i387.c (pi, pte, pt): Update.
1955 (type_names): Add new types.
1957 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1959 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1960 CpuUnknown): Renumber
1961 (CpuP4, CpuSSE2): New.
1962 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1964 2001-01-03 Philip Blundell <pb@futuretv.com>
1966 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1968 (alpha_fix_adjustable): Likewise.
1969 (md_apply_fix): Likewise.
1971 2000-12-31 H.J. Lu <hjl@gnu.org>
1973 * listing.c (listing_message): Allocate string only if it is
1976 * configure: Rebuild.
1978 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1980 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1981 Point out caveats with generating fixups for the opcode in a frag.
1983 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1985 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1988 2000-12-29 H.J. Lu <hjl@gnu.org>
1990 * listing.c (calc_hex): Print the variable part only if the
1991 fragment type is rs_fill.
1993 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1995 * doc/internals.texi (tc_conditional_pseudoop,
1996 TC_LINKRELAX_FIXUP): Fix typos.
1998 2000-12-28 Richard Henderson <rth@redhat.com>
2000 * write.c (subsegs_finish): Fix thinko last change -- don't
2001 "optimize" the alignment == 0 case.
2003 2000-12-28 Richard Henderson <rth@redhat.com>
2005 * as.h (rs_align_test): New.
2006 * frags.c (NOP_OPCODE): Move default from read.c.
2007 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2008 (frag_align_code): New.
2009 * frags.h (frag_align_code): Declare.
2010 * read.c (NOP_OPCODE): Remove.
2011 (do_align): Use frag_align_code.
2012 * write.c (NOP_OPCODE): Remove.
2013 (get_recorded_alignment): New.
2014 (cvt_frag_to_fill): Handle rs_align_test.
2015 (relax_segment): Likewise.
2016 (subsegs_finish): Align last subseg in section to the
2017 section alignment. Use frag_align_code.
2018 * write.h (get_recorded_alignment): Declare.
2019 * config/obj-coff.c (size_section): Handle rs_align_test.
2020 (fill_section, fixup_mdeps): Likewise.
2021 (write_object_file): Use frag_align_code.
2023 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2024 (alpha_handle_align): New.
2025 * config/tc-alpha.h (HANDLE_ALIGN): New.
2026 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2028 * config/tc-i386.h (md_do_align): Use frag_align_code.
2029 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2031 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2032 (ia64_handle_align): New.
2033 * config/tc-ia64.h (HANDLE_ALIGN): New.
2034 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2036 * config/tc-m32r.c (m32r_do_align): Remove.
2037 (m32r_handle_align): New.
2038 (fill_insn): Use frag_align_code.
2039 * config/tc-m32r.h (md_do_align): Remove.
2040 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2041 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2042 * config/tc-mips.c, config/tc-mips.h: Similarly.
2044 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2045 (sh_handle_align): Likewise. Handle rs_align_code.
2046 (sh_do_align): Remove.
2047 * config/tc-sh.h (md_do_align): Remove.
2048 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2050 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2051 (sparc_handle_align): Likewise. Handle rs_align_code.
2052 * config/tc-sparc.h (md_do_align): Remove.
2053 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2055 2000-12-22 DJ Delorie <dj@redhat.com>
2057 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2058 when we assemble the first half of a pair.
2060 2000-12-22 H.J. Lu <hjl@gnu.org>
2062 * config/tc-i386.c (reloc): Update the macro for non-bfd
2064 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2066 2000-12-22 H.J. Lu <hjl@gnu.org>
2068 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2070 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2072 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2073 (QWORD_MNEM_SUFFIX): New macro.
2074 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2076 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2077 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2079 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2080 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2081 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2082 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2083 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2085 (Reg, WordReg): Add Reg64.
2086 (Imm): Add Imm32S and Imm64.
2088 (Disp): Add Disp64 and Disp32S.
2089 (AnyMem): Add Disp32S.
2090 (RegRex, RegRex64): New macros.
2091 (rex_byte): New type.
2092 * config/tc-i386.c (set_16bit_code_flag): Kill.
2093 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2094 (reloc): New parameter "signed"; support x86_64.
2095 (set_code_flag): New.
2096 (DEFAULT_ARCH): New macro; default to "i386".
2097 (default_arch): New static variable.
2098 (struct _i386_insn): New fields Operand_PCrel; rex.
2099 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2100 (flag_code): New enum and static variable.
2101 (use_rela_relocations): New static variable.
2102 (flag_code_names): New static variable.
2103 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2104 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2106 (i386_align_code): Return plain "nop" for x86_64.
2107 (mode_from_disp_size): Support Disp32S.
2108 (smallest_imm_type): Support Imm32S and Imm64.
2109 (offset_in_range): Support size of 8.
2110 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2111 (md_pseudo_table): Add "code64"; use set_code_flat.
2112 (md_begin): Emit sane error message on hash failure.
2113 (tc_i386_fix_adjustable): Support x86_64 relocations.
2114 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2115 instructions supported on particular arch just partially,
2116 output of 64bit immediates, handling of Imm32S and Disp32S type.
2117 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2118 (i386_displacement): Likewise.
2119 (i386_index_check): Cleanup; support 64bit addresses.
2120 (md_apply_fix3): Support x86_64 relocation and rela.
2121 (md_longopts): Add "32" and "64".
2122 (md_parse_option): Add OPTION_32 and OPTION_64.
2123 (i386_target_format): Call even for ELFs; choose between
2124 elf64-x86-64 and elf32-i386.
2125 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2126 (tc_gen_reloc): Support rela relocations and x86_64.
2127 (intel_e09_1): Support QWORD.
2129 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2131 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2132 it's not an offset expression.
2133 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2134 keep the braces '[' and ']' in the output string.
2135 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2136 != FLAT. There is no such op_modifier.
2138 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2140 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2143 2000-12-13 Kazu Hirata <kazu@hxi.com>
2145 * as.h: Fix formatting.
2147 * dwarf2dbg.c: Likewise.
2148 * input-scrub.c: Likewise.
2151 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2153 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2154 configure: Regenerate.
2156 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2158 * dwarf2dbg.c: #include <limits.h> only if it exists.
2160 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2162 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2163 (md_apply_fix): Here too.
2165 2000-12-12 Jim Wilson <wilson@redhat.com>
2167 * config/tc-ia64.h (ia64_init): Add prototype.
2169 2000-12-12 H.J. Lu <hjl@gnu.org>
2171 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2173 * read.h (outputting_stabs_line_debug): Change it to int.
2174 * stabs.c (outputting_stabs_line_debug): Likewise.
2176 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2178 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2179 the address of a function result.
2181 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2183 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2184 (md_assemble): Call dwarf2_emit_insn.
2185 (shlib): Fix typo SHILB -> SHLIB.
2186 (md_parse_option): Likewise.
2187 (ppc_elf_validate_fix): Likewise:
2188 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2190 2000-12-12 Nick Clifton <nickc@redhat.com>
2192 * cgen.h: Fix formatting.
2193 * input-scrub.c: Fix formatting.
2194 * macro.c: Fix formatting.
2195 * config/tc-mips.c: Fix formatting.
2196 * doc/c-mips.texi: Fix formatting.
2198 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2200 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2201 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2203 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2205 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2208 * i386.h (*_Suf): Remove No_dSuf.
2209 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2211 (i386_optab): Remove 'd' in the suffixes.
2213 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2215 * config/tc-i386.c (T_SHORT): Undefine before defining.
2217 2000-12-05 Kazu Hirata <kazu@hxi.com>
2219 * config/tc-mips.c: Fix formatting.
2221 2000-12-04 Matthew Hiller <hiller@redhat.com>
2223 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2224 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2225 (md_show_usage): Ditto.
2226 (md_parse_option): Ditto.
2227 (d10v_cleanup): Writes pending instruction only if
2228 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2229 Fix compile time warning messages.
2231 * doc/c-d10v.texi: Documents new options.
2233 2000-12-04 Matthew Hiller <hiller@redhat.com>
2235 * stabs.c (outputting_stabs_line_debug): New variable.
2236 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2237 function entry and unset at function exit.
2239 * read.h (outputting_stabs_line_debug): New extern declaration.
2241 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2243 * dwarf2dbg.c: Fix compile time warning messages.
2245 2000-12-03 Kazu Hirata <kazu@hxi.com>
2247 * config/tc-a29k.c: Fix formatting.
2248 * config/tc-alpha.c: Likewise.
2249 * config/tc-arm.c: Likewise.
2250 * config/tc-cris.c: Likewise.
2251 * config/tc-hppa.c: Likewise.
2252 * config/tc-i370.c: Likewise.
2253 * config/tc-i386.c: Likewise.
2254 * config/tc-i860.c: Likewise.
2255 * config/tc-i960.c: Likewise.
2256 * config/tc-ia64.c: Likewise.
2257 * config/tc-m68hc11.c: Likewise.
2258 * config/tc-m68k.c: Likewise.
2259 * config/tc-m88k.c: Likewise.
2260 * config/tc-pj.c: Likewise.
2261 * config/tc-ppc.c: Likewise.
2262 * config/tc-sh.c: Likewise.
2263 * config/tc-sparc.c: Likewise.
2264 * config/tc-tahoe.c: Likewise.
2265 * config/tc-vax.c: Likewise.
2267 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2269 * config/tc-mips.c (mips_ip): When calculating offsets,
2270 don't accept as constant the difference between the
2271 addresses of symbols in two different sections.
2273 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2275 (validate_mips_insn): Likewise. Also, update 'B' operand
2276 specifier to use OP_*_CODE20 constants and delete 'm' operand
2278 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2279 operand specifiers. Change warning generated by 'B' operand
2280 specifier to reflect its new multi-purpose usage.
2282 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2283 -1, and update comment.
2284 (file_mips_isa): Likewise.
2285 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2286 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2287 ISA_* constants rather than hard-coded numbers.
2288 (mips_cpu_info): New structure.
2289 (mips_cpu_info_table): New table describing CPU and ISA names
2291 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2292 mips_cpu_info_from_cpu): New functions.
2293 (mips_isa_to_str): New function to get string for ISA name.
2294 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2295 return const char *.
2296 (md_begin): Redo CPU and ISA selection logic, using
2297 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2298 than hard-coded numbers.
2299 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2300 ISA_* constants rather than hard-coded numbers.
2301 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2302 (md_longopts): Delete OPTION_NO_MIPS32.
2303 (md_parse_option): Convert to use ISA_* constants rather than
2304 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2305 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2306 to use strcasecmp to recognize "default" and to use
2307 mips_cpu_info_from_name to get CPU numbers from argument.
2308 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2309 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2311 (s_mipsset): Accept ISA value 32.
2312 * doc/as.texinfo: Clean up MIPS options summary slightly,
2313 remove -no-mips32. Add note about -mips4 and -mips32
2314 specifying those ISA levels. Delete -mips32 and -no-mips32
2315 cpu flag descriptions.
2316 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2317 up the supported CPU switch list, and replace 4Kc, 4Km, and
2318 4Kp entries with a single mips32-4k entry. Note that you can
2321 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2323 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2325 (md_parse_option): Add cases for OPTION_MIPS5 and
2327 (md_show_usage): Mention -mips5 and -mips64 arguments.
2328 (s_mipsset): Add cases for MIPS5 and MIPS64.
2329 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2331 * doc/as.texinfo: Mention -mips5 and -mips64 options
2333 * doc/c-mips.texi: Likewise. Also update introduction
2334 and ".set" usage information.
2336 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2338 (mips_cpu_info_table): Add SB-1 entries.
2339 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2340 known to the -mcpu option.
2342 * doc/as.texinfo: Correct description of MIPS -mcpu
2343 option, by copying some of the text from doc/c-mips.texi.
2345 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2347 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2349 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2350 (sparc*-*-rtems*): Switched from a.out to ELF.
2351 * configure: Regenerate.
2352 * config.in: Regenerate.
2353 * Makefile.in: Regenerate.
2354 * aclocal.m4: Regenerate.
2355 * po/gas.pot: Regenerate.
2357 2000-11-30 Philip Blundell <pb@futuretv.com>
2359 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2360 even in non BFD_ASSEMBLER case.
2362 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2364 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2367 2000-11-29 Richard Henderson <rth@redhat.com>
2369 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2370 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2371 thread multiple subsegments properly; handle multiple code
2372 sections properly; emit proper compilation unit info for assembler
2373 generated debugging.
2375 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2376 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2377 (dwarf2dbg_estimate_size_before_relax): Declare.
2378 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2379 * write.c: Include dwarf2dbg.h.
2380 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2381 (relax_segment): Likewise.
2383 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2385 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2386 jump>: Use as_bad_where instead of as_bad. Tweak error message
2387 accordingly. Stabilize frag by updating fix part and resetting
2389 <undefined symbol, unconditional jump>: Ditto.
2390 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2391 indexing is_end_of_line[].
2392 (md_assemble): Initialize size to 0.
2393 (md_section_align): Mark parameter seg as unused.
2394 (parse_reg): Parse names case-insensitively.
2396 2000-11-28 Kazu Hirata <kazu@hxi.com>
2398 * config/obj-aout.h: Fix formatting.
2399 * config/obj-bout.h: Likewise.
2400 * config/obj-coff.c: Likewise.
2401 * config/obj-coff.h: Likewise.
2402 * config/obj-elf.h: Likewise.
2403 * config/obj-som.h: Likewise.
2404 * config/obj-vms.c: Likewise.
2405 * config/obj-vms.h: Likewise.
2406 * config/tc-h8300.h: Likewise.
2407 * config/tc-ns32k.h: Likewise.
2408 * config/tc-sparc.h: Likewise.
2409 * config/tc-tic54x.h: Likewise.
2410 * config/tc-z8k.h: Likewise.
2412 2000-11-28 Nick Clifton <nickc@redhat.com>
2414 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2415 License is present in the sources, but not the output, and
2416 also available from the GNU website.
2417 (GNU Free Documentation License): Comment out this section.
2419 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2421 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2422 targets. Remove i860 from valid a.out targets.
2423 * Makefile.in: Regenerate.
2425 * config/tc-cris.c: Include dwarf2dbg.h.
2426 (md_pseudo_table): Add .file and .loc.
2427 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2428 (s_cris_file, s_cris_loc): New.
2429 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2430 * Makefile.am: Regenerate dependencies.
2431 * Makefile.in: Regenerate.
2433 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2435 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2436 (MRI_MUL_PRECEDENCE): Likewise.
2437 (op_rank): Fix a comment typo.
2439 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2441 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2443 (get_operand): Fix analysis for movw/movb instructions.
2445 2000-11-24 Nick Clifton <nickc@redhat.com>
2447 * configure.in (xscale-elf): Add target.
2448 (xscale-coff): Add target.
2449 * configure: Regenerate.
2451 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2453 (ARM_EXT_XSCALE): New ARM architecture extension.
2454 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2455 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2456 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2457 (ARM_ARCH_V4): Remove processor from architecture.
2458 (ARM_ARCH_3M): New architecutre definition.
2459 (ARM_ARCH_V5TE): New architecutre definition.
2460 (ARM_ARCH_XSCALE): New architecutre definition.
2461 (CPU_DEFAULT): Allow to be defaulted to XScale.
2462 (atpcs): New boolean variable.
2463 (ldr_flags): Support 'd' flag for double word loads.
2464 (str_flags): Support 'd' flag for double word stored.
2465 (do_mia): New function.
2466 (do_mar): New function.
2467 (do_mra): New function.
2468 (do_pld): New function.
2469 (do_ldrd): New function.
2470 (do_blx): New function.
2471 (do_bkpt): New function.
2472 (do_clz): New function.
2473 (do_lstc2): New function.
2474 (do_cdp2): New function.
2475 (do_t_blx): New function.
2476 (do_t_bkpt): New function.
2477 (do_smla): New function.
2478 (do_smlal): New function.
2479 (do_smul): New function.
2480 (do_qadd): New function.
2481 (do_co_reg2c): New function.
2482 (LONGEST_INSN): Redefine to 7.
2484 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2485 command line switches.
2487 2000-11-22 Jim Wilson <wilson@redhat.com>
2489 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2490 (struct rsrc): Make line unsigned.
2491 (gr_values): Add missing initializer.
2492 (SLOT_NUM_NOT_SET): Add unsigned cast.
2493 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2494 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2495 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2496 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2497 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2498 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2499 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2500 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2501 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2502 Add ATTRIBUTE_UNUSED to unused parameters.
2503 (convert_expr_to_ab_reg): Add parens.
2504 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2505 (dot_prologue): Initialize grsave when declared.
2506 (md_pseudo_table): Add missing initializers.
2507 (operand_match): Add casts to bfd_vma.
2508 (emit_one_bundle): Delete unused local prev. Make required_template
2510 (specify_resource): Cast i to unsigned.
2511 (note_register_values): Use fprintf_vma.
2512 (print_dependency): Likewise.
2514 2000-11-21 Jim Wilson <wilson@redhat.com>
2516 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2517 for unwind info section.
2518 (dot_endp): Likewise for unwind section.
2520 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2523 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2525 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2526 (output_insn): Call dwarf2_emit_insn.
2527 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2529 2000-11-17 Richard Henderson <rth@redhat.com>
2531 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2532 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2533 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2535 2000-11-17 Nick Clifton <nickc@redhat.com>
2537 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2540 2000-11-17 Richard Henderson <rth@redhat.com>
2542 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2544 2000-11-17 Richard Henderson <rth@redhat.com>
2546 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2547 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2548 tri-state definition of alpha_flag_mdebug.
2549 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2550 (s_alpha_file): Store first .file directive.
2551 (s_alpha_stab): New.
2552 (md_pseudo_table): Add stabs and stabn.
2554 2000-11-17 Richard Henderson <rth@redhat.com>
2556 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2558 2000-11-17 Richard Henderson <rth@redhat.com>
2560 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2561 (main): Call dwarf2_finish.
2562 * as.h (debug_type): Clarify documentation of the meaning
2564 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2565 (print_stats): Fix parenthesis problem.
2566 (now_subseg_size): New.
2567 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2568 (dwarf2_directive_file): Don't set debug_type.
2569 (dwarf2_where): Honor DEBUG_DWARF2 first.
2570 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2571 do nothing if not emitting dwarf2 debug info, or no work.
2572 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2573 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2574 (ecoff_new_file): Likewise.
2575 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2576 commentary wrt dwarf2.
2578 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2579 ATTRIBUTE_UNUSED as needed.
2580 (emit_insn): Call dwarf2_emit_insn.
2581 (s_alpha_file): New.
2583 (s_alpha_coff_wrapper): Don't handle them.
2584 (md_pseudo_table): Update for .file and .loc.
2585 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2587 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2588 don't protect with debug_type.
2589 * config/tc-hppa.c (md_assemble): Likewise.
2590 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2591 * config/tc-mn10300.c (md_assemble): Likewise.
2592 * config/tc-sh.c (md_assemble): Likewise.
2593 * config/tc-v850.c (md_assemble): Likewise.
2595 * config/tc-arm.c (arm_end_of_source): Remove.
2596 * config/tc-hppa.c (pa_end_of_source): Remove.
2597 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2598 * config/tc-mn10300.c (mn10300_finalize): Remove.
2599 * config/tc-sh.c (sh_finalize): Remove.
2600 * config/tc-v850.c (sh_finalize): Remove.
2602 * config/tc-arm.h (md_end): Remove.
2603 * config/tc-hppa.h (md_end): Remove.
2604 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2605 * config/tc-m68hc11.h (md_end): Remove.
2606 * config/tc-mn10300.h (md_end): Remove.
2607 * config/tc-sh.h (md_end): Remove.
2608 * config/tc-v850.h (md_end): Remove.
2610 * config/tc-ia64.c (emit_one_bundle): Don't protect
2611 dwarf2 bits with debug_type.
2612 (md_assemble): Likewise.
2613 (ia64_end_of_source): Don't call dwarf2_finish.
2615 2000-11-16 Jim Wilson <wilson@redhat.com>
2617 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2618 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2621 2000-11-16 H.J. Lu <hjl@gnu.org>
2623 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2626 2000-11-15 Kazu Hirata <kazu@hxi.com>
2628 * config/tc-tic30.c: Fix formatting.
2629 * config/tc-tic80.c: Likewise.
2630 * config/tc-v850.c: Likewise.
2631 * config/tc-vax.c: Likewise.
2632 * config/tc-w65.c: Likewise.
2633 * config/tc-z8k.c: Likewise.
2635 2000-11-14 DJ Delorie <dj@redhat.com>
2637 * config/tc-v850.c: Support dwarf2.
2638 * config/tc-v850.h: Ditto.
2640 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2641 parse_cons_expression_v850 to initialize hold_cons_reloc.
2643 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2645 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2646 (errata_nops_necessary_p): New function.
2647 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2650 2000-11-14 Jim Wilson <wilson@redhat.com>
2652 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2653 return little endian bfd formats.
2655 2000-11-14 Kazu Hirata <kazu@hxi.com>
2657 * config/aout_gnu.h: Fix formatting.
2658 * config/atof-vax.c: Likewise.
2659 * config/m68k-parse.h: Likewise.
2660 * config/m88k-opcode.h: Likewise.
2661 * config/obj-elf.c: Likewise.
2662 * config/tc-arm.c: Likewise.
2663 * config/tc-cris.c: Likewise.
2664 * config/tc-i386.c: Likewise.
2665 * config/tc-ia64.c: Likewise.
2666 * config/tc-mn10300.c: Likewise.
2667 * config/te-386bsd.h: Likewise.
2668 * config/te-hppa.h: Likewise.
2669 * config/te-nbsd.h: Likewise.
2670 * config/te-ppcnw.h: Likewise.
2671 * config/te-sparcaout.h: Likewise.
2672 * config/te-tmips.h: Likewise.
2673 * config/vax-inst.h: Likewise.
2674 * config/vms-conf.h: Likewise.
2676 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2678 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2680 2000-11-13 H.J. Lu <hjl@gnu.org>
2682 * config/obj-elf.c (elf_frob_symbol): Support
2683 ".symver name,name2@@@nodename".
2684 (elf_frob_file_before_adjust): Likewise.
2686 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2687 and ".symver name,name2@@@nodename".
2690 2000-11-12 H.J. Lu (hjl@gnu.org)
2692 * config/obj-elf.c (obj_elf_symver): Check missing version
2695 2000-11-12 H.J. Lu (hjl@gnu.org)
2697 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2698 instead of bfd_vma for non-bfd assemblers.
2700 2000-11-09 Kazu Hirata <kazu@hxi.com>
2702 * itbl-ops.c: Fix comment typos.
2704 2000-11-08 Jim Wilson <wilson@redhat.com>
2706 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2707 (struct unwind): Add next_slot_frag field.
2708 (slot_index): New parameters slot_frag and first_frag. Add code
2709 to add in frag sizes when different. Add comments.
2710 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2711 arguments to slot_index.
2712 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2713 loop end. Set next_slot_frag field.
2715 2000-11-07 H.J. Lu <hjl@gnu.org>
2717 * doc/as.texinfo (.symver): Updated for versioned symbol
2720 * obj.h (format_ops): Add the frob_file_before_adjust field.
2722 * config/obj-aout.c (aout_format_ops): Set the
2723 frob_file_before_adjust field to 0.
2724 * config/obj-coff.c (coff_format_ops): Likewise.
2725 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2727 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2729 (elf_frob_file_before_adjust): New function to remove unneeded
2730 versioned symbols from the symbol table.
2731 (elf_format_ops): Set the frob_file_before_adjust field to
2732 elf_frob_file_before_adjust.
2734 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2737 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2739 2000-11-07 Peter Targett <peter.targett@arccores.com>
2741 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2743 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2744 Fix compile time warning messages.
2746 2000-11-07 Nick Clifton <nickc@redhat.com>
2748 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2749 buffer in order to avoid buffer overflows.
2751 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2753 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2754 Change M to m for -milp32 or -mlp64 to match gcc.
2755 (dot_endp): Use bytes_per_address instead of 8.
2756 (emit_one_bundle): Use number_to_chars_littleendian instead of
2758 (fix_insn): Likewise.
2759 (ia64_init): New function.
2760 (ia64_target_format): New function.
2761 (md_begin): Set endianness, arch, and machine as appropriate.
2762 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2763 Make these macros depend on TE_HPUX macro.
2764 (TARGET_FORMAT): Define.
2765 (HOST_SPECIAL_INIT): Define.
2766 * config/te-hpux.h: New file.
2767 * configure.in: Add "ia64-*-hpux*" target to configure.
2768 * configure: Regenerate.
2770 2000-11-06 Kazu Hirata <kazu@hxi.com>
2772 * as.c: Fix formatting.
2773 * dwarf2dbg.c: Likewise.
2774 * input-file.c: Likewise.
2775 * input-file.h: Likewise.
2776 * input-scrub.c: Likewise.
2777 * itbl-ops.c: Likewise.
2778 * listing.c: Likewise.
2779 * macro.h: Likewise.
2780 * messages.c: Likewise.
2782 * subsegs.c: Likewise.
2783 * subsegs.h: Likewise.
2784 * write.c: Likewise.
2786 2000-11-06 Nick Clifton <nickc@redhat.com>
2788 * doc/as.texinfo: Add GNU Free Documentation License.
2789 * doc/gasp.texi: Add GNU Free Documentation License.
2790 * doc/as.1: Add GNU Free Documentation License.
2792 2000-11-05 Nick Clifton <nickc@redhat.com>
2794 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2796 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2798 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2799 * configure: Regenerate.
2801 2000-11-01 Nick Clifton <nickc@redhat.com>
2803 * read.c (original_case_string): New global variable.
2804 (read_a_source_file): Copy opcode string into
2805 original_case_string if clobbering the case of the opcode.
2806 * read.h: Export the definition of original_case_string.
2807 * config/tc-arm.c (md_assembler): When parsing a .req
2808 directive use the original opcode string, not the case
2811 2000-11-02 Nick Clifton <nickc@redhat.com>
2813 * config/tc-mn10300.c (debug_line): Remove this static
2815 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2816 dwarf2_where and dwarf2_gen_line_info.
2818 2000-11-02 Theo Honohan <th@futuretv.com>
2820 * config/tc-arm.c (do_msr): Improve error message.
2822 2000-10-31 Eric Christopher <echristo@redhat.com>
2824 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2825 or pc-relative, else use fx_offset.
2827 2000-10-31 Jim Wilson <wilson@redhat.com>
2829 * config/tc-ia64.c (struct md): New field tag_fixups.
2830 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2831 qualifying predicate.
2832 (emit_one_bundle): Delete spurious multiplication by one. Handle
2834 (ia64_start_line): Error if dangling qualifying predicate.
2835 (defining_tag): New static variable.
2836 (ia64_unrecognized_line, case '['): Parse tags.
2837 (ia64_frob_label): Create tag_fixups.
2838 (md_assemble): Reset md.qp.X_op after using it.
2840 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2842 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2844 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2846 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2848 2000-10-30 Kazu Hirata <kazu@hxi.com>
2850 * expr.c: Fix formatting.
2851 * flonum-copy.c: Likewise.
2852 * flonum.h: Likewise.
2856 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2858 * as.h (OPTION_MD_BASE): Bump to 190.
2859 * as.c (parse_args) <std_longopts>: Add comment about the need to
2860 check OPTION_MD_BASE in as.h.
2862 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2865 2000-10-27 Nick Clifton <nickc@redhat.com>
2867 * configure.in (emulations): Add m68hc12.
2868 * configure: Regenerate.
2869 * po/gas.pot: Regenerate.
2871 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2873 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2875 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2877 2000-10-25 Nick Clifton <nickc@redhat.com>
2879 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2880 a DWARF2 line number information sequence.
2882 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2884 * read.c (generate_lineno_debug): Update comment describing why
2885 DWARF2 line number debug information is not generated
2886 automatically by this function.
2888 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2891 * config/tc-arm.h (md_end): Define.
2892 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2894 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2895 if generating DWARF2 line numbers.
2896 (arm_end_of_source): New function. Call dwarf2_finish if
2899 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2900 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2901 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2903 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2905 * config/tc-i386.c: Fix prototype declarations for functions taking no
2908 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2910 * config/tc-i386.c (i386_operand_modifier): Remove.
2911 (build_displacement_string): Remove.
2912 (i386_parse_seg): Remove.
2913 (i386_intel_memory_operand): Remove.
2914 (i386_intel_operand): Re-write using recursive descent parser based
2915 on MASM documentation.
2916 (struct intel_parser_s): New structure.
2917 (intel_parser): New static variable.
2918 (struct intel_token): New structure.
2919 (cur_token, prev_token): New static variables.
2932 (intel_match_token): New function.
2933 (intel_get_token): New function.
2934 (intel_putback_token): New function.
2935 (intel_expr): New function.
2936 (intel_e05): New function.
2937 (intel_e05_1): New function.
2938 (intel_e06): New function.
2939 (intel_e06_1): New function.
2940 (intel_e09): New function.
2941 (intel_e09_1): New function.
2942 (intel_e10): New function.
2943 (intel_e10_1): New function.
2944 (intel_e11): New function.
2946 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2948 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2949 instructions to loose any special insn->architecture mask.
2951 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2952 (sparc_md_end, sparc_arch_types, sparc_arch,
2953 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2954 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2955 request v9b architecture if they are used).
2957 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2959 * config/tc-m68k.c: Fix the previous misapplied patch.
2961 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2963 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2964 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2965 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2968 2000-10-17 Kazu Hirata <kazu@hxi.com>
2970 * debug.c: Fix formatting.
2971 * depend.c: Likewise.
2972 * dwarf2dbg.c: Likewise.
2973 * dwarf2dbg.h: Likewise.
2974 * ecoff.c: Likewise.
2977 * flonum-konst.c: Likewise.
2978 * frags.h: Likewise.
2980 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2982 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2984 * doc/as.texinfo: Added notes about this new option.
2986 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2988 * config/tc-sh.c (JREG): Remove.
2989 (md_convert_frag): Remove #if 0:d code using JREG.
2991 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2993 * config/tc-i386.c (i386_operand_modifier): Only match
2994 modifiers SHORT and FLAT if they are followed by a space.
2995 (parse_register): When `allow_naked_reg' is set, do not confuse
2996 identifiers that start with a register name with a register.
2998 2000-10-12 Kazu Hirata <kazu@hxi.com>
3000 * app.c: Fix formatting.
3003 * bit_fix.h: Likewise.
3008 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3010 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3012 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3014 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3015 Re-arrange function a little and improve error message.
3017 * write.c (write_relocs): Fix a comment.
3019 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3022 2000-10-05 Jim Wilson <wilson@cygnus.com>
3024 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3026 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3028 * config/tc-i386.c: Delete some useless comments, reformat others.
3030 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3031 non-global syms in linkonce sections.
3033 2000-10-04 Ralf Baechle <ralf@gnu.org>
3035 * config/tc-ia64.c (operand_match): Don't use // style comments.
3036 * config/tc-i370.c: Likewise.
3038 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3040 Changes to handle varying register prefix and user symbol prefix.
3041 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3042 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3043 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3044 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3045 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3046 (demand_register_prefix): New variable.
3047 (md_pseudo_table): New pseudo ".syntax".
3048 (md_longopts): New options --no-underscore and --underscore.
3049 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3050 on symbols_have_leading_underscore.
3051 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3052 (get_spec_reg): Ditto.
3053 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3055 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3057 <case OPTION_NO_US, case OPTION_US>: New.
3058 (md_show_usage): Be brief and reformat to match continuation of
3060 * po/gas.pot: Regenerate.
3062 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3064 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3065 force relocs for 12 bit branches.
3066 (md_apply_fix): Similarly, adjust logic here.
3068 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3070 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3071 adjust for external and weak syms as we will use a reloc. Allow
3072 for +8 offset when calculating limits of branches.
3073 (hppa_fix_adjustable): Undo 2000-09-23 change.
3074 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3075 Correct distance calculation.
3076 (tc_gen_reloc): Print the file name and line number if we can't
3079 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3080 * config/tc-hppa.c (nonzero_dibits): Define.
3081 (arg_reloc_stub_needed): Check each arg and return value
3082 separately for zero case.
3083 (pa_align): Declare argument `bytes'.
3085 2000-09-25 Kazu Hirata <kazu@hxi.com>
3087 * config/tc-cris.c: Fix formatting.
3088 * config/tc-d10v.h: Likewise.
3089 * config/tc-d30v.c: Likewise.
3090 * config/tc-d30v.h: Likewise.
3091 * config/tc-fr30.c: Likewise.
3092 * config/tc-fr30.h: Likewise.
3093 * config/tc-m68k.c: Likewise.
3094 * config/tc-m68k.h: Likewise.
3095 * config/tc-pj.h: Likewise.
3096 * config/tc-ppc.c: Likewise.
3097 * config/tc-ppc.h: Likewise.
3098 * config/tc-sh.c: Likewise.
3099 * config/tc-sh.h: Likewise.
3100 * config/tc-sparc.c: Likewise.
3101 * config/tc-v850.h: Likewise.
3102 * config/tc-vax.h: Likewise.
3103 * config/tc-w65.h: Likewise.
3104 * config/tc-z8k.h: Likewise.
3106 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3108 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3109 checks only for ELF.
3110 (hppa_force_relocation): Likewise.
3112 2000-09-22 Jim Wilson <wilson@cygnus.com>
3114 * config/tc-ia64.c (dv_sem): Add "stop".
3115 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3116 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3117 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3119 (mark_resources): Check IA64_RS_PRr.
3121 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3123 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3124 md_estimate_size_before_relax): Redesign and clean up the
3125 relaxation mechanism.
3127 2000-09-21 Kazu Hirata <kazu@hxi.com>
3129 * config/tc-ns32k.c: Fix formatting.
3130 * config/tc-ns32k.h: Likewise.
3132 2000-09-20 Kazu Hirata <kazu@hxi.com>
3134 * config/tc-m32r.c: Fix formatting.
3135 * config/tc-m32r.h: Likewise.
3136 * config/tc-m68851.h: Likewise.
3137 * config/tc-m68hc11.c: Likewise.
3138 * config/tc-m68hc11.h: Likewise.
3139 * config/tc-m88k.c: Likewise.
3140 * config/tc-mcore.c: Likewise.
3141 * config/tc-mcore.h: Likewise.
3142 * config/tc-mips.c: Likewise.
3143 * config/tc-mips.h: Likewise.
3144 * config/tc-mn10200.h: Likewise.
3145 * config/tc-mn10300.h: Likewise.
3146 * config/tc-tahoe.c: Likewise.
3147 * config/tc-tahoe.h: Likewise.
3149 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3151 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3152 Likewise in relaxation description comments.
3154 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3156 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3157 subtraction of two syms without emitting a relocation.
3159 From David Huggins-Daines <dhd@linuxcare.com>
3160 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3161 global or weak symbols.
3163 2000-09-15 Kazu Hirata <kazu@hxi.com>
3165 * config/tc-h8300.h: Fix formatting.
3166 * config/tc-h8500.c: Likewise.
3167 * config/tc-h8500.h: Likewise.
3168 * config/tc-hppa.h: Likewise.
3169 * config/tc-i370.h: Likewise.
3170 * config/tc-i386.h: Likewise.
3171 * config/tc-i860.c: Likewise.
3172 * config/tc-i860.h: Likewise.
3173 * config/tc-i960.h: Likewise.
3174 * config/tc-ia64.c: Likewise.
3175 * config/tc-ia64.h: Likewise.
3177 2000-09-14 Kazu Hirata <kazu@hxi.com>
3179 * config/tc-a29k.c: Fix formatting.
3180 * config/tc-alpha.c: Likewise.
3181 * config/tc-arc.c: Likewise.
3182 * config/tc-arc.h: Likewise.
3183 * config/tc-arm.c: Likewise.
3184 * config/tc-arm.h: Likewise.
3185 * config/tc-avr.c: Likewise.
3186 * config/tc-avr.h: Likewise.
3187 * config/tc-tic30.c: Likewise.
3188 * config/tc-tic30.h: Likewise.
3189 * config/tc-tic54x.c: Likewise.
3190 * config/tc-tic54x.h: Likewise.
3191 * config/tc-tic80.c: Likewise.
3192 * config/tc-tic80.h: Likewise.
3194 2000-09-14 Timothy Wall <twall@cygnus.com>
3196 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3197 parallel comparisons for later use.
3198 (struct rsrc): Add parallel comparison type.
3199 (resources_match): Skip special cases of PR usage (non-conflicting
3202 2000-09-13 Kazu Hirata <kazu@hxi.com>
3204 * config/obj-ecoff.c: Fix formatting.
3205 * config/obj-elf.c: Likewise.
3206 * config/obj-elf.h: Likewise.
3207 * config/obj-evax.h: Likewise.
3208 * config/obj-generic.h: Likewise.
3209 * config/obj-hp300.c: Likewise.
3210 * config/obj-hp300.h: Likewise.
3211 * config/obj-ieee.h: Likewise.
3212 * config/obj-vms.c: Likewise.
3213 * config/obj-vms.h: Likewise.
3215 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3217 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3218 (md_parse_option): Ditto.
3219 (md_longopts): Add -mips32 option.
3220 (md_show_usage): Document new options.
3221 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3222 (mips_ip): Assemble mfc0 with a sub-selection code.
3223 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3224 (mips_cpu_to_str): New function.
3225 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3226 Use CPU_* defines instead of hardcoded numbers.
3228 * doc/as.texinfo: Document new options.
3229 * doc/c-mips.texi: Ditto.
3231 2000-09-12 Kazu Hirata <kazu@hxi.com>
3233 * as.h: Fix formatting.
3234 * asintl.h: Likewise.
3235 * bit_fix.h: Likewise.
3236 * config/obj-aout.c: Likewise.
3237 * config/obj-aout.h: Likewise.
3238 * config/obj-bout.c: Likewise.
3239 * config/obj-bout.h: Likewise.
3240 * config/obj-coff.c: Likewise.
3241 * config/obj-coff.h: Likewise.
3242 * dwarf2dbg.h: Likewise.
3244 * flonum.h: Likewise.
3245 * frags.h: Likewise.
3246 * itbl-ops.h: Likewise.
3247 * macro.h: Likewise.
3250 * struc-symbol.h: Likewise.
3251 * subsegs.h: Likewise.
3252 * symbols.h: Likewise.
3254 * write.h: Likewise.
3256 2000-09-11 Kazu Hirata <kazu@hxi.com>
3258 * bignum-copy.c: Fix formatting.
3259 * config/tc-i370.c: Likewise.
3260 * config/tc-i960.c: Likewise.
3261 * config/tc-m68k.c: Likewise.
3262 * ehopt.c: Likewise.
3263 * flonum-copy.c: Likewise.
3264 * flonum-konst.c: Likewise.
3265 * flonum-mult.c: Likewise.
3266 * literal.c: Likewise.
3269 * stabs.c: Likewise.
3270 * subsegs.c: Likewise.
3272 2000-09-09 Philip Blundell <philb@gnu.org>
3274 * configure.in (arm*-*-uclinux*): New target.
3275 * configure: Regenerate.
3277 2000-09-09 Kazu Hirata <kazu@hxi.com>
3279 * input-file.c: Fix formatting.
3280 * itbl-ops.c: Likewise.
3281 * messages.c: Likewise.
3283 2000-09-08 Philip Blundell <philb@gnu.org>
3285 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3288 2000-09-07 H.J. Lu <hjl@gnu.org>
3290 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3291 * configure: Rebuild.
3293 2000-09-07 Kazu Hirata <kazu@hxi.com>
3295 * atof-generic.c: Fix formatting.
3296 * config/tc-mips.c: Likewise.
3297 * config/tc-vax.c: Likewise.
3298 * input-scrub.c: Likewise.
3300 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3302 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3303 * configure.in (sh-*-linux*): Added.
3304 * configure: Rebuilt.
3306 2000-09-06 Kazu Hirata <kazu@hxi.com>
3308 * config/tc-hppa.c: Fix formatting.
3310 * ecoff.c: Fix formatting.
3312 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3314 * configure: Rebuilt with new libtool.m4.
3316 2000-09-05 Kazu Hirata <kazu@hxi.com>
3318 * cgen.c: Fix formatting.
3319 * config/tc-ia64.c: Likewise.
3321 2000-09-05 Nick Clifton <nickc@redhat.com>
3323 * aclocal.m4: Regenerate.
3324 * config.in: Regenerate.
3325 * configure: Regenerate.
3326 * po/gas.pot: Regenerate.
3328 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3330 * config/tc-cris.c: Correct comment typos.
3332 2000-09-05 Eric Christopher <echristo@cygnus.com>
3334 * config/tc-mn10300.c: Cleanup.
3335 (md_pcrel_from): Enable.
3337 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3339 * expr.c (operand): Fix a comment typo.
3340 * write.c (write_relocs): Fix a signed/unsigned warning.
3342 * config/tc-hppa.c (fudge_reg_expressions): New
3343 (hppa_force_reg_syms_absolute): New.
3344 (pa_equ): Allow reg_section expressions.
3345 * config/tc-hppa.c (md_optimize_expr): Define.
3346 (hppa_force_reg_syms_absolute): Prototype.
3348 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3349 (pa_parse_number): Pass in arg to select fp reg parsing.
3350 Return 1 to indicate format checks pass. If strict, then only
3351 accept a register or register symbol. Return value in...
3352 (pa_number): New static for pa_parse_number.
3353 (FP_REG_BASE): Define.
3354 (FP_REG_RSEL): Define.
3355 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3356 appropriate. White space changes.
3357 (need_pa11_opcode): Don't bother passing any params, get them from
3359 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3360 Remove extraneous check in case 'Q'.
3361 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3362 reg, set section of resulting symbol to reg_section.
3363 (pa_parse_space_stmt): Modify call to pa_parse_number.
3364 (pa_space): Likewise.
3366 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3367 (hppa_force_relocation): Handle vtable relocs.
3368 (pa_vtable_entry): New.
3369 (pa_vtable_inherit): New.
3370 (md_pseudo_table): Add entries for vtable pseudos.
3371 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3372 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3374 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3375 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3376 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3378 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3379 specify a symbol type.
3381 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3382 dependent things together.
3383 (md_elf_symbol_type): Define.
3385 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3387 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3389 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3390 (obj_elf_vtable_entry): Declare.
3392 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3393 and export function.
3394 (obj_elf_vtable_entry): Similarly.
3395 (elf_pseudo_table): Fix the damage with a cast.
3397 2000-09-03 Richard Henderson <rth@cygnus.com>
3399 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3400 for template selection when a label is needed.
3402 2000-09-02 Kazu Hirata <kazu@hxi.com>
3404 * config/tc-ia64.c: Fix formatting.
3406 2000-09-02 Nick Clifton <nickc@redhat.com>
3408 * configure.in: Increase version number to 2.10.91.
3409 * configure: Regenerate.
3410 * aclocal.m4: Regenerate.
3411 * config.in: Regenerate.
3412 * po/gas.pot: Regenerate.
3413 * Makefile.in: Regenerate.
3415 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3417 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3418 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3419 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3421 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3424 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3426 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3427 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3428 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3429 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3430 (GOT_symbol): New variable.
3431 (md_undefined_symbol): Set it.
3433 2000-09-01 Richard Henderson <rth@cygnus.com>
3435 * config/tc-ia64.c (match): Don't inline.
3436 (extra_goodness): New.
3437 (md_begin): Prefer nop.f and nop.b for best_template.
3439 2000-08-31 Kazu Hirata <kazu@hxi.com>
3441 * as.c: Fix formatting.
3443 * frags.c: Likewise.
3444 * macro.c: Likewise.
3446 2000-08-31 Eric Christopher <echristo@cygnus.com>
3448 * config/tc-mn10300.c: Cleanup and fix warnings.
3449 (md_pseudo_table): Add initializers.
3450 (md_show_usage): Cleanup.
3451 (md_parse_option): Fix warnings.
3452 (md_undefined_symbol): Fix warnings.
3453 (md_conver_frag): Fix warnings.
3454 (tc_gen_reloc): Fix warnings.
3455 (md_apply_fix3): Fix warnings.
3456 (check_operand): Fix warnings.
3458 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3460 * acinclude.m4: Include libtool and gettext macros from the
3462 * aclocal.m4, configure: Rebuilt.
3464 2000-08-30 Mark Hatle <mhatle@mvista.com>
3466 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3468 2000-08-31 Kazu Hirata <kazu@hxi.com>
3470 * listing.c: Fix formatting.
3472 2000-08-29 Kazu Hirata <kazu@hxi.com>
3474 * app.c: Fix a comment typo. Fix formatting.
3476 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3478 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3479 offset of the target destination for jmp instructions.
3480 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3482 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3484 * NEWS: Mention support for CRIS.
3486 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3488 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3489 Sets `.lcomm' alignment to zero.
3491 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3493 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3494 TC_FIX_ADJUSTABLE): Define.
3496 2000-08-23 Jim Wilson <wilson@cygnus.com>
3498 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3499 unwind.personality_routine is set.
3501 2000-08-23 H.J. Lu <hjl@gnu.org>
3503 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3505 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3507 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3510 2000-08-22 H.J. Lu <hjl@gnu.org>
3512 * config.in (STRICTCOFF): New for strict COFF.
3514 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3515 i386-*-go32* and i386-go32-rtems*.
3516 * configure: Rebuilt.
3518 * config/obj-coff.c (obj_coff_endef): Follow the historical
3519 behavior if STRICTCOFF is not defined.
3521 * doc/internals.texi: Document STRICTCOFF.
3523 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3525 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3526 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3527 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3528 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3529 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3530 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3531 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3534 2000-08-22 Eric Christopher <echristo@cygnus.com>
3536 * config/tc-mn10300.c: (md_apply_fix): New function.
3537 (mn10300_force_relocation): New function.
3538 (mn10300_fix_adjustable): New function.
3540 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3541 (TC_HANDLES_FX_DONE): Define.
3542 (obj_fix_adjustable): Define.
3543 (MD_APPLY_FIX3): Define.
3544 (TC_LINKRELAX_FIXUP): Define.
3546 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3548 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3550 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3552 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3554 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3555 if the fixup resulted in a relocation.
3557 2000-08-18 Nick Clifton <nickc@redhat.com>
3559 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3560 Make reference to first element of shift_names explicit.
3562 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3564 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3565 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3566 add a symbol's address. Removed all target-specific #ifdefs that
3567 used to accomplished the same.
3568 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3569 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3570 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3571 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3572 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3574 2000-08-17 Kazu Hirata <kazu@hxi.com>
3576 * dwarf2dbg.c: Fix formatting.
3578 2000-08-17 Nick Clifton <nickc@redhat.com>
3580 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3581 to be recoded as logical shift lefts by zero.
3583 2000-08-16 Jim Wilson <wilson@cygnus.com>
3585 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3586 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3588 (note_register_values): Handle IA64_OPND_R3_2 operands.
3590 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3592 * config/tc-i860.c (md_operand): Silly typo fixed.
3594 2000-08-16 Nick Clifton <nickc@redhat.com>
3596 * config/tc-arm.c (struct asm_shift): Delete.
3598 (enum asm_shift_index): New.
3599 (struct asm_shift_properties): New.
3600 (struct asm_shift_name): New.
3601 (shift_properties[]); New.
3602 (shift_names[]); New.
3604 (decode_shift): Use new structures.
3605 Issue a warning is "ROR #0" is used.
3606 Issue a warning if "ASR #0" or "LSR #0" is used.
3608 (md_begin): Initialise arm_shift_hsh table from new
3609 asm_shift_name array.
3611 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3613 * config/tc-sparc.c: Kill all warnings.
3614 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3616 (md_show_usage): Update usage text.
3618 2000-08-16 Nick Clifton <nickc@redhat.com>
3620 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3623 2000-08-15 Will Cohen <wcohen@redhat.com>
3625 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3627 * config/tc-sh.c (md_assemble): Changed so debug_type
3628 test performed for ppi_assemble
3629 * config/tc-sh.c: Included dwarf2dbg.h.
3630 (debug_line): Defined.
3631 (md_assemble): Generates dwarf2 line info.
3632 (sh_finalize): New function. Finalize dwarf2 info.
3633 (assemble_ppi): Returns size of code generated.
3634 (build_Mytes): Returns size of code generated.
3635 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3636 * config/tc-sh.h (md_end): Defined.
3637 (sh_finalize): Declared.
3639 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3641 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3644 2000-08-14 Nick Clifton <nickc@redhat.com>
3646 * config/tc-arm.c (do_bx): Allow "bx pc".
3648 2000-08-14 Jim Wilson <wilson@cygnus.com>
3650 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3651 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3652 (md_begin): Change assignment to md.flag to OR in the new bit.
3654 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3656 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3657 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3660 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3662 * NEWS: Mention i860 support.
3664 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3666 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3668 2000-08-14 Andreas Schwab <schwab@suse.de>
3670 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3672 2000-08-11 Andreas Schwab <schwab@suse.de>
3674 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3677 2000-08-11 Kazu Hirata <kazu@hxi.com>
3679 * expr.c: Fix formatting.
3680 * config/obj-bout.c: Likewise.
3682 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3684 * doc/c-i860.texi: Flesh out the i860 section more.
3686 2000-08-10 Kazu Hirata <kazu@hxi.com>
3688 * symbols.c: Fix formatting.
3691 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3693 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3694 modifier has the IgnoreSize bit set.
3696 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3698 From Rodney Brown <RodneyBrown@mynd.com>
3699 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3700 * configure: Regenerate.
3702 2000-08-09 Kazu Hirata <kazu@hxi.com>
3704 * hash.c: Fix formatting.
3707 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3709 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3710 (i860_fix_info): New enum.
3711 (MD_APPLY_FIX3): Define.
3712 (WORKING_DOT_WORD): Define.
3713 (TC_HANDLES_FX_DONE): Define.
3714 (DIFF_EXPR_OK): Define.
3715 (LISTING_HEADER): Define.
3716 (TARGET_FORMAT): Select target format based on endian flag.
3717 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3718 (target_big_endian): Add external declaration.
3720 * config/tc-i860.c: All existing code reworked completely. Other
3721 new code shown below.
3722 (SYNTAX_SVR4): Define.
3723 (target_warn_expand): New variable.
3724 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3725 (md_longopts): Declare and define with new options (-EL, -EB,
3727 (md_show_usage): New function.
3728 (md_operand): New function.
3729 (obtain_reloc_for_imm16): New function.
3730 (md_apply_fix3): New function.
3731 (tc_gen_reloc): New function.
3733 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3735 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3736 2 bytes of the jump address are in the same frag.
3737 (find): Accept 68hc12 register indirect modes.
3739 * NEWS: Mention 68HC11 & 68HC12 support.
3741 2000-08-07 Richard Henderson <rth@cygnus.com>
3743 * config/tc-ia64.c (unwind): Add prologue_mask member.
3744 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3745 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3746 (dot_body): Clear unwind.prologue_mask.
3747 (dot_prologue): Set it. Accept a register second argument.
3749 2000-08-07 Kazu Hirata <kazu@hxi.com>
3751 * config/atof-ieee.c: Fix formatting.
3752 * config/atof-tahoe.c: Likewise.
3754 2000-08-06 Nick Clifton <nickc@cygnus.com>
3756 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3759 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3760 of .popsection, .previous, .pushsection, .subsection,
3761 .version, .vtable_entry, .vtable_inherit and .weak.
3763 2000-08-05 Kazu Hirata <kazu@hxi.com>
3765 * config/tc-cris.c: Fix formatting.
3766 * config/tc-i386.c: Likewise.
3767 * config/tc-sparc.c (sparc_ip): Simplify the code.
3769 2000-08-04 Kazu Hirata <kazu@hxi.com>
3771 * config/tc-cris.c: Rearrange code for readability.
3772 * config/tc-d10v.c: Fix formatting.
3773 * config/tc-m32r.c: Likewise.
3774 * config/tc-sparc.c: Likewise.
3776 2000-08-02 Jim Wilson <wilson@cygnus.com>
3778 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3779 before ia64_find_opcode.
3780 (md_assemble): Likewise.
3782 2000-08-01 Nick Clifton <nickc@cygnus.com>
3784 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3785 Undo some formatting fixes.
3787 2000-08-01 Kazu Hirata <kazu@hxi.com>
3789 * config/obj-som.c: Fix formatting.
3790 * config/obj-ieee.c: Likewise.
3791 * config/tc-arm.c: Likewise.
3792 * config/tc-v850.c: Likewise.
3794 2000-08-01 Nick Clifton <nickc@redhat.com>
3796 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3797 index by command line option.
3799 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3801 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3802 (@node M68K-Branch): Rewrite to match the reality.
3804 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3806 * doc/c-i860.texi: New file.
3807 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3808 * doc/Makefile.in: Regenerate.
3809 * doc/all.texi: Add I860 as relevant architecture.
3810 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3812 2000-07-31 Kazu Hirata <kazu@hxi.com>
3814 * config/tc-d30v.c: Fix formatting.
3816 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3818 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3819 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3820 long emit a long branch if available instead of an absolute jump, never
3821 emit absolute jumps for anything with --pcrel.
3823 * doc/c-m68k.texi: Document new command line option.
3825 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3827 * config/tc-avr.c: Use PARAMS macro in function declarations.
3828 Don't declare md_pcrel_from_section (already in tc-avr.h).
3829 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3830 (avr_operand): Don't set (unsigned) op_mask to -1.
3832 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3834 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3835 * configure: Regenerated.
3836 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3837 of operand to the .type directive (.e.g, "type").
3839 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3841 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3842 * app.c (do_scrub_chars): Record where first comment found.
3843 * read.c (read_a_source_file): Init found_comment on entry, and
3844 notify whether comments found on exit.
3845 * config/tc-hppa.c (md_shortopts): Add "c".
3846 (md_longopts): Add warn-comment.
3847 (md_parse_option): Handle it.
3848 (md_show_usage): Show available options.
3849 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3851 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3853 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3854 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3856 (md_estimate_size_before_relax): Don't fall off end of function.
3858 2000-07-27 Kazu Hirata <kazu@hxi.com>
3860 * config/tc-avr.c: Fix formatting.
3861 * config/tc-ns32k.c: Likewise.
3863 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3865 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3867 2000-07-27 Kazu Hirata <kazu@hxi.com>
3869 * config/tc-d10v.c: Fix formatting.
3870 * config/tc-z8k.c: Likewise.
3871 * config/tc-sparc.c: Likewise.
3873 2000-07-26 Dave Brolley <brolley@redhat.com>
3875 * cgen.c (queue_fixup): Declare opinfo.
3876 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3877 (gas_cgen_md_operand): Ditto.
3878 (gas_cgen_md_apply_fix3): Ditto.
3880 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3882 * config/obj-coff.c (obj_frob_symbol): Don't merge
3883 labels. Don't merge if the symbol isn't constant. Return
3884 immediately if a symbol is merged.
3886 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3888 * frags.c (frag_align): Correct absolute section alignment.
3890 2000-07-20 DJ Delorie <dj@redhat.com>
3892 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3893 it breaks linking against DLLs.
3895 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3897 * configure.in: Add CRIS support.
3898 * configure: Regenerate.
3899 * Makefile.am: (CPU_TYPES): Add cris.
3900 (CPU_OBJ_VALID) [aout]: Add cris.
3901 (MULTI_CPU_TYPES): Add cris.
3902 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3903 [coff]: Only i386 and mips are valid.
3904 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3905 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3906 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3907 Regenerate dependencies.
3908 * Makefile.in: Regenerate.
3909 * aclocal.m4: Regenerate.
3910 * as.c: Declare crisaout, criself.
3911 * config/tc-cris.h, config/tc-cris.c: New.
3912 * config/e-criself.c, config/e-crisaout.c: New.
3913 * po/POTFILES.in, po/gas.pot: Regenerate.
3915 2000-07-20 Kazu Hirata <kazu@hxi.com>
3917 * read.c: Fix formatting.
3918 * write.c: Fix formatting.
3920 2000-07-19 H.J. Lu <hjl@gnu.org>
3922 * sb.c: Include <stdlib.h> if exists for abort ().
3924 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3926 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3927 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3928 (pa_type_args): Same here.
3930 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3932 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3933 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3934 the storage class is already set.
3936 2000-07-17 Kazu Hirata <kazu@hxi.com>
3938 * config/tc-m68hc11.c: Fix formatting.
3939 * config/tc-mn10200.c: Likewise.
3940 * config/tc-mn10300.c: Likewise.
3941 * config/tc-pj.c: Likewise.
3942 * config/tc-tic80.c: Likewise.
3943 * config/tc-w65.c: Likewise.
3945 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3947 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3950 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3952 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3955 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3957 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3958 ELF as are used for SOM (except the 32-bit reloc one) to decide
3959 whether a symbol can be reduced to a section symbol. Expand on
3960 the comment for symbols involved in LR% and RR% expressions.
3962 2000-07-14 Nick Clifton <nickc@cygnus.com>
3964 * config/tc-mips.c (mips_disable_float_construction): New
3965 static variable. Set to true if doubles should not be
3966 constructed by loading two single width fp registers with
3967 halves of the value.
3968 (mips_ip): Test mips_disable_float_construction.
3969 (md_longopts): Add command line switches --construct-floats
3970 and --no-construct-floats.
3971 (md_parse_option): Parse new command line options.
3972 (md_show_usage): Describe new command line options.
3974 * doc/c-mips.texi: Document new command line options.
3976 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3978 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3979 * configure: Regenerate.
3981 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3983 * configure.in (DEFAULT_EMULATION setting): Revert part of
3984 2000-07-01 change that set te_multi=multi unless set to tmips.
3985 * configure: Regenerate.
3987 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3989 * config/obj-coff.c (coff_frob_section): Add padding to the last
3990 section when aligning it increases its size.
3992 2000-07-11 Kazu Hirata <kazu@hxi.com>
3994 * config/tc-tic54x.c: Fix formatting.
3996 2000-07-10 Kazu Hirata <kazu@hxi.com>
3998 * config/tc-h8500.c: Fix formatting.
3999 * config/tc-tic54x.c: Fix formatting.
4001 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4003 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4004 displacements correctly.
4006 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4008 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4010 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4014 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4016 From David Huggins-Daines <dhd@linuxcare.com>
4017 * config/te-hppalinux64.h: Add a new emulation.
4018 * configure.in (emulations): Add configure bits to support the
4019 64-bit Linux/parisc target.
4020 * configure: Regenerate.
4022 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4023 (md_shortopts): Add `V' for ELF.
4025 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4026 when SOM or ELF_ARG_RELOC are defined.
4027 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4028 ELF_ARG_RELOC are defined.
4029 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4030 (pa_stringer): ..Do it here instead. Fix comment typos.
4031 (hppa_force_relocation): Cast enums to int before comparing with
4034 From Ryan Bradetich <rbradetich@uswest.net>
4035 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4036 redifinition warning.
4037 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4038 (hppa_force_relocation): ditto
4039 (md_apply_fix): Added cast to buf to fix warnings.
4041 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4042 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4044 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4045 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4046 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4047 reloc_type** to avoid warnings in switch.
4048 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4049 little earlier instead.
4051 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4053 (pa_type_args): Use symbol_arg_reloc_info.
4054 (struct pa_it): Make arg_reloc unsigned int.
4055 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4056 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4057 (pa_code): Delete. pa_text duplicates this function.
4058 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4059 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4061 (cons_fix_new_hppa): Actually change selector to e_fsel when
4062 warning about assuming so.
4063 (tc_gen_reloc): More example elf arg reloc code.
4064 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4065 (hppa_force_relocation): Likewise.
4067 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4069 (pa_end_of_source): Prototype.
4070 (hppa_fix_adjustable): Prototype.
4071 (LABELS_WITHOUT_COLONS): Move it..
4072 * config/te-hppa.h: To here.
4074 * config/te-hppa64.h: New file.
4076 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4078 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4079 format -10, -16, 16 relocs.
4080 (hppa_elf_mark_end_of_function): Test for null
4081 last_call_info->start_symbol
4083 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4084 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4085 re_assesmble_* functions. Delete extraneous statements. Fix
4087 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4088 insn to re_assemble_*.
4090 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4092 * doc/internals.texi (Expressions): Fix typo.
4094 2000-07-08 Kazu Hirata <kazu@hxi.com>
4096 * config/tc-sh.c: Fix formatting.
4097 * config/tc-tic54x.c: Fix formatting.
4098 * depend.c: Fix formatting.
4099 * flonum-konst.c: Likewise.
4100 * flonum-mult.c: Likewise.
4102 2000-07-07 Kazu Hirata <kazu@hxi.com>
4104 * config/tc-sh.c: Fix comments.
4105 * config/obj-vms.c: Fix comments.
4106 * config/tc-a29k.c: Likewise.
4107 * config/tc-alpha.c: Likewise.
4108 * config/tc-h8300.c: Likewise.
4109 * config/tc-h8500.c: Likewise.
4110 * config/tc-i370.c: Likewise.
4111 * config/tc-ia64.c: Likewise.
4112 * config/tc-m68hc11.c: Likewise.
4113 * config/tc-m68k.c: Likewise.
4114 * config/tc-mips.c: Likewise.
4115 * config/tc-ns32k.c: Likewise.
4116 * config/tc-ppc.c: Likewise.
4117 * config/tc-z8k.c: Likewise.
4119 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4121 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4122 Default to '(SEC_LOAD | SEC_DATA)'.
4123 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4125 * doc/internals.texi (CPU Backend): Describe
4126 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4128 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4130 * as.c (parse_args): NULL terminate the long option list.
4132 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4134 * config/tc-d30v.h: Include "write.h" for fixS.
4135 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4137 2000-07-05 Nick Clifton <nickc@cygnus.com>
4139 * config/tc-d30v.c (write_2_short): Further changes to warning
4140 messages produced when combining EITHER_BUT_PREFER_MU attributed
4143 2000-07-05 DJ Delorie <dj@redhat.com>
4147 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4149 * config/tc-arm.c (psrs): Accept combinations of flags.
4151 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4153 * config/tc-avr.c: Change _ () to _() around all strings marked
4154 for translation (exception from the usual coding style).
4155 (avr_opt): New struct variable, how the new switches are set.
4156 (OPTION_MMCU): Define as 'm' and actually use.
4157 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4158 (show_mcu_list): New function, display the list of known MCUs.
4159 (md_show_usage): Document the new switches. Call show_mcu_list.
4160 (avr_set_arch): Change 'm' to OPTION_MMCU.
4161 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4162 Handle the new switches.
4163 (avr_operands): Disable warnings for undefined combinations of
4164 operands if -mall-opcodes. Disable warnings for skipping two-word
4165 instructions if enhanced core or -mno-skip-bug.
4166 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4167 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4168 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4169 (avr_ldi_expression): Warn about implicit lo8().
4170 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4172 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4174 * configure.in: Add entry for mips-*-sysv4*MP*
4175 * configure: Rebuild
4176 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4177 elf32-tradlittlemips for traditional mips targets.
4178 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4179 test for Link Once sections as in adjust_reloc_syms.
4180 * config/te-tmips.h: New file for traditional mips targets. Define
4183 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4185 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4186 flags argument is not present, don't change an existing section's
4187 section's attributes. If the flags argument is present, warn if the
4188 attributes don't match the section's current attributes. When
4189 long section names are supported, set SEC_LINK_ONCE and
4190 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4192 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4194 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4195 symbols; create them.
4197 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4199 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4200 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4202 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4204 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4205 expressions. Ignore the problem when handling 16 bit signed
4206 immediates, because the assembler will take care of the relocation
4209 2000-06-27 Nick Clifton <nickc@cygnus.com>
4211 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4212 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4213 sequential order, and emit warning messages if the input source
4214 code contains constructs like that, or parallel constructs
4215 containing such opcodes.
4217 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4219 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4220 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4221 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4222 (md_show_usage): Update usage message.
4223 (md_parse_option): Allow redefinition of MCU type within the
4224 same avr[1-5] bfd machine type. Show both old and new MCU type
4225 in the error message.
4226 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4227 Simplify 8K wrap code.
4229 2000-06-25 Kazu Hirata <kazu@hxi.com>
4231 * config/obj-aout.c: Remove all uses of DEFUN.
4232 * config/obj-ieee.c: Likewise.
4233 * config/tc-sh.c: Fix comment typos.
4234 * config/tc-tahoe.c: Likewise.
4235 * config/tc-vax.c: Likewise.
4236 * config/tc-w65.c: Likewise.
4237 * config/tc-z8k.c: Likewise.
4238 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4240 2000-06-24 DJ Delorie <dj@cygnus.com>
4242 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4243 more changes from Sept 1999
4244 (tc_i386_fix_adjustable): ditto
4245 (md_apply_fix3): ditto
4247 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4249 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4250 (gas_cgen_parse_operand): Set it around expression() call.
4251 (gas_cgen_md_operand): Test for it before longjmp().
4253 2000-06-24 Kazu Hirata <kazu@hxi.com>
4255 * config/tc-h8500.c: Remove all uses of DEFUN.
4256 * config/tc-sh.c: Likewise.
4257 * config/tc-w65.c: Likewise.
4258 * config/tc-z8k.c: Likewise.
4260 * config/tc-h8500.c: Fix typos in comments.
4262 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4264 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4267 2000-06-23 matthew green <mrg@redhat.com>
4269 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4270 defined. Fix error message for `[' grouping.
4272 2000-06-22 Kazu Hirata <kazu@hxi.com>
4274 * config/tc-h8300.c: Fix formatting and comment typos.
4276 2000-06-22 Timothy Wall <twall@cygnus.com>
4278 * config/tc-ia64.c (note_register_values): Move premature QP
4279 notation clearing into the appropriate place.
4281 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4283 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4284 first before anything else. Add bin-bugs.h, emul.h and progress.h
4285 Sort list of files as for $(OBJS) in Makefile.am.
4287 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4288 find one. Remake dependencies.
4289 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4290 * Makefile.in: Regenerate.
4291 * doc/Makefile.in: Regenerate.
4293 * config/tc-i386.c (i386_displacement): Don't assume a constant
4294 displacement is necessarily 16 bits when in 16 bit code mode.
4295 (md_assemble): Instead size the displacement here after we know
4296 for sure that a .code16gcc operand hasn't automatically added
4297 operand size prefixes.
4299 2000-06-21 H.J. Lu <hjl@gnu.org>
4301 * Makefile.am: Rebuild dependency.
4302 * Makefile.in: Rebuild.
4304 2000-06-21 Kazu Hirata <kazu@hxi.com>
4306 * config/tc-h8300.c (parse_reg): Make the function static.
4307 (parse_exp): Likewise.
4309 2000-06-20 DJ Delorie <dj@cygnus.com>
4311 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4312 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4313 for cygwin import libraries to work properly.
4315 2000-06-20 H.J. Lu <hjl@gnu.org>
4317 * Makefile.am: Rebuild dependency.
4318 * Makefile.in: Rebuild.
4319 * configure: Likewise.
4320 * doc/Makefile.in: Likewise.
4322 2000-06-20 Timothy Wall <twall@cygnus.com>
4324 * doc/internals.texi (CPU backend): Add @itemx for
4325 TC_START_LABEL_WITHOUT_COLON.
4326 * doc/c-tic54x.texi: New.
4327 * doc/as.texinfo: Add tic54x features and include primary tic54x
4329 * doc/all.texi: Add C54X.
4330 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4331 * doc/Makefile.in: Regenerate.
4332 * configure.in: Add tic54x and define LIBM for tic54x.
4333 * configure: Regenrate.
4334 * config/tc-tic54x.[ch]: New.
4335 * config/obj-coff.h: Add tic54x.
4336 * Makefile.am: (CPU_TYPES): Add tic54x.
4337 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4338 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4339 (as_new_LDADD): Add $(LIBM).
4340 * Makefile.in: Regenerate.
4342 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4344 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4345 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4346 * doc/as.texinfo: Likewise.
4348 * configure, Makefile.in: Regenerate.
4349 * configure.in (emulations): Recognize m6811 and m6812.
4350 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4351 Added files for 68hc11 and 68hc12 assembler.
4352 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4353 * config/tc-m68hc11.h: Header definition for that assembler.
4355 2000-06-18 Nick Clifton <nickc@redhat.com>
4357 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4358 instead of OCTETS_PER_BYTE.
4360 * config/tc-v850.c: Fix compile time warnings.
4361 * config/tc-ppc.c: Fix compile time warnings.
4363 2000-06-18 H.J. Lu <hjl@gnu.org>
4365 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4366 * configure: Rebuild.
4368 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4370 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4373 2000-06-16 Nick Clifton <nickc@cygnus.com>
4375 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4376 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4378 * doc/c-mips.texi: Document newly accepted cpu variants.
4380 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4382 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4384 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4386 * macro.c (getstring): Make it possible to escape the quote
4389 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4391 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4393 2000-06-13 H.J. Lu <hjl@gnu.org>
4395 * configure: Regenerate.
4397 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4399 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4401 * doc/internals.texi (line_separator_chars): Semicolon is no
4402 longer a default. Mention null and newline as defaults.
4404 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4406 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4407 * config/tc-i860.h (line_separator_chars): Likewise.
4408 * config/tc-h8300.c (line_separator_chars): Likewise.
4409 * config/tc-i960.c (line_separator_chars): Likewise.
4410 * config/tc-m68k.c (line_separator_chars): Likewise.
4411 * config/tc-mips.c (line_separator_chars): Likewise.
4412 * config/tc-ns32k.c (line_separator_chars): Likewise.
4413 * config/tc-sparc.c (line_separator_chars): Likewise.
4414 * config/tc-vax.c (line_separator_chars): Likewise.
4416 * config/tc-h8300.c (comment_chars): Use string initialiser.
4417 * config/tc-i960.c (line_comment_chars): Likewise.
4418 * config/tc-z8k.c (comment_chars, line_comment_chars,
4419 line_separator_chars): Likewise.
4421 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4424 2000-06-08 Nick Clifton <nickc@cygnus.com>
4426 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4429 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4431 * configure.in (VERSION): Update to show this is the CVS mainline.
4433 2000-06-08 Matthew Jacob <mjacob@feral.com>
4435 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4436 $at is the integer register $r28, vs. both $r28 and the floating
4437 point register $f28.
4439 2000-06-08 James E. Wilson <wilson@cygnus.com>
4441 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4442 (dot_endp): Don't call ia64_flush_insns.
4443 (emit_one_bundle): Don't delete prologue/body records from
4444 unwind_record list in first loop. Rewrite second loop to account for
4447 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4449 * config/tc-ia64.c: Add missing prototypes.
4450 (generate_unwind_image): Cast argument to output_unw_records call.
4452 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4454 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4456 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4458 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4459 (REGISTER_P): likewise.
4460 (avr_opcodes): uses include/opcode/avr.h
4461 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4463 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4465 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4468 2000-06-03 H.J. Lu <hjl@gnu.org>
4470 * read.c (is_end_of_line): Put back `;'.
4472 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4474 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4476 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4478 * expr.c (operand): Test is_end_of_line outside switch to catch
4479 line separator chars that are also operators.
4480 (operator): Return O_illegal for line separator chars.
4482 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4483 entry (or `!' entry for TC_HPPA).
4485 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4486 before indexing is_end_of_line. Remove redundant check for '\0'.
4488 * config/tc-h8500.c (md_assemble): Likewise.
4489 * config/tc-mcore.c (md_assemble): Likewise.
4490 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4493 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4495 * config/tc-mcore.c (mcore_cons): Likewise.
4496 (mcore_float_cons): Likewise.
4497 (mcore_stringer): Likewise.
4498 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4500 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4502 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4504 2000-05-29 Nick Clifton <nickc@cygnus.com>
4506 * config/tc-sh.c: Fix compile time warning messages.
4508 * config/tc-mips.c: Fix compile time warning messages.
4510 2000-05-29 Philip Blundell <philb@gnu.org>
4512 * doc/as.texinfo: Update copyright dates.
4513 (Local Labels): Delete misplaced mention of ARM.
4514 * NEWS: Mention ARM ELF support.
4516 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4518 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4519 it is modified, and use the real_size to compute the frag address
4520 for dwarf2 line info.
4522 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4524 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4525 line-matching scheme to cope with automake moving variables around.
4526 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4527 * Makefile.in: Regenerate.
4529 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4531 * config/tc-sparc.c (sparc_relax): New.
4532 (md_longopts): Add -relax and -no-relax options.
4533 (md_parse_options, md_show_usage): Likewise.
4534 (md_apply_fix3): Optimize tail call into branch always if possible.
4536 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4538 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4539 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4540 rules, with warning when a GAS statement specifies a packing that
4541 will result in an instruction being squashed.
4542 Added typdef packing_type and enumerals, changed various integer
4543 literals to use the enumerals.
4545 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4547 * config/tc-ia64.c (dot_restorereg_p): New function.
4548 (md_pseudo_table): Add restorereg.p.
4549 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4550 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4552 * config/tc-ia64.h (unw_record_type): Add unwabi.
4553 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4554 called MASK with members for imask, and the masks produced by
4555 fr_mem, gr_mem, br_mem, and frgr_mem.
4556 (unw_p_record): Add members ABI and CONTEXT.
4557 (unw_x_record): Add member AB.
4558 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4559 as pseudo-register for use during unwind info generation.
4560 (AR_PFS, AR_LC): New macros.
4561 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4562 whose names start with an at sign (as in "@priunat").
4563 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4565 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4566 proc_end, unwind_info, personality_routine): Consolidate into
4567 "unwind" structure to reduce offset-table use. Add member
4568 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4570 (output_R1_format, output_R3_format, output_P3_format,
4571 output_P6_format): Initialize R with zero to reduce compiler warnings.
4572 (output_P7_format): Ditto. Add `default' branch to switch
4573 statement to reduce compiler warnings.
4574 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4575 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4576 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4577 into single argument.
4578 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4579 compiler warnings. Merge A and B args into single argument.
4580 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4581 A and B args into single argument.
4582 (free_record): Removed (wasn't used).
4583 (free_list_records): Also free imasks in prologue records.
4584 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4585 (output_spill_mask): Remove.
4586 (output_unwabi): New function.
4587 (output_epilogue, output_label_state, output_copy_state): Call
4589 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4590 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4592 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4593 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4594 as part of handling the prologue records. Emit region's imask if
4595 we have one. Handle unwabi, epilogue, label_state, copy_state,
4596 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4597 spill_sprel_p, and spill_reg_p records.
4598 (set_imask, count_bits, slot_index): New function.
4599 (fixup_unw_records): Fix region size computation. Handle
4600 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4601 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4602 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4603 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4604 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4605 (dot_save): Use manifest constants for applicaton registers.
4606 Handle REG_PR and REG_PRIUNAT.
4607 (dot_restore): Don't just ignore it.
4608 (dot_restorereg): New function..
4609 (generate_unwind_image): Ensure unwind info is a multiple of eight
4610 bytes, not just four bytes.
4611 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4612 (dot_altrp): Don't just ignore it.
4613 (dot_savemem): New function. Replaces dot_savesp() and
4614 dot_savepsp(). Use manifest constants for applicaton registers.
4615 Handle REG_PR and REG_PRIUNAT.
4616 (dot_savef): Simplify.
4617 (dot_saveb): Support generation of br_gr.
4618 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4619 dot_label_state, dot_copy_state): New function.
4620 (dot_unwabi): Don't just ignore it.
4621 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4622 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4623 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4624 (emit_one_bundle): Set slot number for prologue/body records
4625 *before* emitting the first insn.
4626 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4627 (md_begin): Declare "psp" pseudo-register.
4628 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4629 so we don't get segfault.
4630 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4631 counts as required per SW Conventions manual
4632 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4633 output_preds_psprel, output_preds_sprel, output_spill_base,
4634 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4635 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4636 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4637 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4638 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4639 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4640 (dot_vframe): Implement.
4641 (dot_vframesp, dot_vframepsp): New function.
4643 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4645 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4646 * configure: Regenerate.
4648 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4650 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4651 (md_estimate_size_before_relax): so we can use it here instead of
4652 old kludges. Localise vars to blocks. Comment.
4654 * frags.c (frag_new): Update fr_var comments.
4655 * frags.h (struct frag): Ditto.
4657 2000-05-22 Richard Henderson <rth@cygnus.com>
4659 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4660 (pseudo_func): Add pcrel.
4661 (operand_match): Handle IA64_OPND_TGT64.
4662 (build_insn): Likewise.
4663 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4664 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4665 (fix_insn): Handle all three 64-bit relocation types.
4667 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4669 * obj.h (struct format_ops): New members begin, app_file,
4670 s_set_other, s_set_desc, s_get_type, s_set_type,
4671 separate_stab_sections, init_stab_section.
4673 * config/obj-multi.h: Update GPL notice to v2.
4675 (obj_app_file): New.
4676 (S_SET_SIZE): Test s_set_size for NULL before calling.
4677 (S_SET_ALIGN): Similar for s_set_align.
4682 (SEPARATE_STAB_SECTIONS): New.
4683 (INIT_STAB_SECTION): New.
4684 (EMIT_SECTION_SYMBOLS): New.
4685 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4687 * config/obj-elf.h: Update GPL notice to v2.
4688 Mention that this file is included from obj-multi.h.
4689 (obj_begin): Wrap definition in ifndef.
4690 (elf_file_symbol): Constify declaration.
4691 (obj_app_file): Ditto.
4692 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4693 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4695 * config/obj-elf.c (elf_s_set_other): New.
4696 (elf_file_symbol): Constify argument.
4697 (elf_separate_stab_sections): New.
4698 (elf_init_stab_section): New.
4699 (elf_format_ops): Add new members. Remove comma at end.
4701 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4702 (ecoff_format_ops): Add new fields. Remove comma at end.
4703 Mention inconsistency for emit_section_symbols.
4705 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4707 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4708 (coff_separate_stab_sections): New.
4709 (coff_format_ops): Add new members.
4711 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4712 (obj_aout_s_set_other): New.
4713 (obj_aout_s_set_desc): New.
4714 (obj_aout_s_get_type): New.
4715 (obj_aout_s_set_type): New.
4716 (obj_aout_separate_stab_sections): New.
4717 (aout_format_ops): New members added. Use obj_aout_process_stab,
4718 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4719 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4721 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4723 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4725 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4726 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4727 (md_estimate_size_before_relax): Ensure jumps to weak and
4728 externally visible symbols are relocatable.
4730 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4732 * stabs.c (aout_process_stab): Make global.
4733 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4734 * read.h (aout_process_stab): Declare.
4736 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4737 Generalize to *aout, *coff *elf.
4738 * configure: Regenerated.
4740 * doc/internals.texi (Object format backend): Say
4741 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4743 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4744 * Makefile.in: Regenerated.
4746 2000-05-19 Catherine Moore <clm@cygnus.com>
4748 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4750 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4752 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4753 instruction to reflect change in re_assemble_*.
4755 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4757 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4758 build PA64 ELF tools.
4759 * configure: Rebuilt.
4761 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4763 * Makefile.am: Regenerate dependencies.
4764 * Makefile.in: Regenerate.
4766 2000-05-15 Nick Clifton <nickc@cygnus.com>
4768 * config/tc-arm.c (struct asm_psr): Add boolean field
4769 distinguishing between CSPR and SPSR. Rename 'number' field
4771 (psrs): Rearrange contents to match new asm_psr structure.
4772 (arm_psr_parse): Move next to psr_required_here. Make it
4773 return an asm_psr structure.
4774 (psr_required_here): Use asm_psr structure returned by
4776 (do_msr): Reorganise to allow psr_required_here to be called
4778 (md_undefined_name): Mark 'name' parameter as unused, since
4779 the COFF target does not use it.
4781 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4783 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4785 * config/te-aux.h: Likewise.
4786 * config/te-dpx2.h: Likewise.
4787 * config/te-go32.h: Likewise.
4788 * config/te-hp300.h: Likewise.
4789 * config/te-hppa.h: Likewise.
4790 * config/te-i386aix.h: Likewise.
4791 * config/te-ic960.h: Likewise.
4792 * config/te-interix.h: Likewise.
4793 * config/te-nbsd532.h: Likewise.
4794 * config/te-pc532mach.h: Likewise.
4795 * config/te-ppcnw.h: Likewise.
4796 * config/te-psos.h: Likewise.
4797 * config/te-sparcaout.h: Likewise.
4798 * config/te-sun3.h: Likewise.
4799 * config/te-sysv32.h: Likewise.
4801 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4803 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4804 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4805 and sign extend without an if statement.
4806 (build_bytes): Likewise.
4808 2000-05-14 Kazu Hirata <kazu@hxi.com>
4810 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4811 X_add_symbol L_32 case.
4813 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4815 * config/te-freebsd.h: New file.
4817 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4819 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4820 bindtextdomain): Replace defines with those from intl/libgettext.h
4821 to quieten gcc warnings.
4823 * NEWS: Mention x86 .arch and -q.
4825 * config/tc-i386.c (quiet_warnings): New.
4826 (md_assemble): Use quiet_warnings.
4827 (md_parse_option): Set quiet_warnings from -q.
4828 (md_show_usage): Mention -q, delete -m.
4829 (flag_do_long_jump): Delete.
4830 (md_parse_option): Remove -m.
4831 (md_show_usage): Remove -m.
4832 (md_create_long_jump): Remove useless flag_do_long_jump code.
4834 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4835 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4837 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4838 Alexander Sokolov <robocop@netlink.ru>
4840 * doc/c-i386.texi (i386-Arch): New section.
4841 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4843 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4844 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4845 architecture has been given and is not 486.
4846 (set_cpu_arch): New.
4847 (md_pseudo_table): Add .arch.
4848 (md_assemble): Warn if cpu architecture has been given and an
4849 unsupported instruction.
4851 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4852 Move operand_types bit defines after relevant template field.
4853 (template): Add cpu_flags.
4857 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4859 * config/tc-mn10300.h (md_end): Define.
4860 (mn10300_finalize): Declare.
4861 * config/tc-mn10300.c: Include dwarf2dbg.h.
4862 (debug_line): Define.
4863 (md_assemble): Generate dwarf2 line info.
4864 (mn10300_finalize): New function. Finalize dwarf2 info.
4866 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4868 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4869 external version of the relocation for weak symbols.
4871 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4873 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4874 frame size in units of 16 bytes, as required per SW Conventions manual.
4875 (output_unw_records): Output info-block header as a dword to get
4878 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4880 * as.h: #include "file", not <file> on files from ../include.
4881 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4882 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4883 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4884 (tc_coff_symbol_emit_hook): Ditto.
4885 (OPTCOUNT): Cast to int to avoid compiler warning.
4886 (md_begin): Fix signed/unsigned warnings.
4888 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4890 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4891 ABRANCH LONG case for a conditional branch on a 68000.
4892 (md_estimate_size_before_relax): Likewise. Also handle
4893 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4894 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4895 PC-relative on all CPUs.
4896 (md_estimate_size_before_relax): Likewise.
4898 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4900 * as.c (parse_args): Just mention current year in printed
4903 2000-05-03 J.T. Conklin <jtc@redback.com>
4905 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4907 (md_parse_option): Recognize -m7400.
4909 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4911 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4912 don't permit lp to become less than the words array.
4914 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4916 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4917 Fix little-endian case.
4919 2000-05-03 David O'Brien <obrien@NUXI.com>
4921 * as.c (parse_args): Update copyright.
4923 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4925 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4926 for the .bss section too.
4928 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4930 * configure.in: Set em=linux for hppa-*-linux.
4931 * configure: Regenerate.
4932 * doc/Makefile.in: Regenerate with correct automake.
4934 * frags.c (frag_grow): Sanity check chunk_size.
4936 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4937 * config/obj-som.h: Likewise.
4938 * config/obj-ieee.h: Likewise.
4940 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4942 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4943 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4944 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4945 (pa_ip): low_sign_unext now returns via function value. Use
4946 re_assemble_* instead of dis_assemble_* and
4947 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4949 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4950 (md_section_align, md_parse_option, md_show_usage,
4951 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4952 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4953 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4954 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4955 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4957 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4958 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4959 outside of switch. Correct mask and shifting errors in case 10
4960 and case -11. In case 21, compare against signed range to suit
4961 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4962 case 17 and case 22, use offsetT variable to properly check range.
4963 Use re_assemble_* here too.
4964 (evaluate_absolute): Change type of value to offsetT. Call
4965 hppa_field_adjust to do the work for us.
4966 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4967 (pa_parse_cmpib_64_cmpltr): Ditto.
4968 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4969 of i to unsigned int.
4970 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4971 (pa_end_of_source): Return type is void.
4973 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4975 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4977 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4979 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4980 More comments added.
4981 (md_begin): Removed "construct symbols for each register name".
4982 Because register names conflicts with GCC generated function
4984 (avr_operand): Now constant numbers can be used as a register
4985 identifiers (0 as r0, 31 as r31).
4986 (md_assemble): use skip_space () before parsing instruction
4989 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4991 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4992 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4993 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4994 * configure: Regenerate.
4996 2000-04-29 Andreas Jaeger <aj@suse.de>
4998 * as.h: Correctly check GCC version.
5000 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5002 * doc/as.1: Fix unbalanced brackets.
5004 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5006 (line_comment_chars): Set to '/' if TE_FreeBSD.
5008 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5010 * configure.in: Configury support for PA64 (currently disabled).
5011 * configure: Rebuilt.
5013 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5015 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5016 bfd_set_section_alignment.
5018 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5020 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5023 2000-04-24 Nick Clifton <nickc@cygnus.com>
5025 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5026 * doc/as.texinfo (Align): Include arm and strongarm in list of
5027 targets that have the second form of the behaviour of the .align
5030 2000-04-24 Mark Klein <mklein@dis.com>
5032 * config/obj-som.c: Terminate obj_pseudo_table.
5034 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5036 * as.c (parse_args): Allow md_parse_option to override -a listing
5038 * config/obj-coff.c (add_lineno): Change type of offset parameter
5039 from "int" to "bfd_vma."
5040 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5041 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5042 (ppc_change_csect): Align correctly for XCOFF64.
5043 (ppc_machine): New function, which discards "ppc_machine" line.
5044 (ppc_tc): Cons for 8 when code is 64 bit.
5045 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5047 (md_parse_option): Handle -a64 and -a32.
5049 * config/tc-ppc.h (TARGET_MACH): Define.
5050 (TARGET_FORMAT): Move to function.
5051 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5053 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5055 * config/tc-avr.c: New AVR_ISA_ defined.
5056 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5057 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5058 for `fmul', `movw' and `lpm R,Z' instructions.
5059 (avr_operands): Warn if current opcode is a two-word instruction
5060 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5061 (avr_opcodes): New commands added.
5062 (REGISTER_P): Check 'a' and 'v' constraint letters.
5063 (mcu_types): New MCU added.
5065 2000-04-22 Timothy Wall <twall@cygnus.com>
5067 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5069 (operand_match): Conditionally insert default bit values for IMMU9.
5071 2000-04-14 Matthew Green <mrg@cygnus.com>
5073 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5074 * configure: Rebuilt.
5076 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5077 Jason Eckhardt <jle@cygnus.com>
5079 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5081 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5082 Added handling of new operand types l,y,&,fe,fE,fx.
5084 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5085 David Mosberger <davidm@hpl.hp.com>
5086 Timothy Wall <twall@cygnus.com>
5087 Andrew MacLeod <amacleod@cygnus.com>
5088 Jim Wilson <wilson@cygnus.com>
5090 * Makefile.am (CPU_TYPES): Add ia64.
5091 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5092 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5093 * Makefile.in: Rebuild.
5094 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5095 * configure: Rebuild.
5096 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5097 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5098 * expr.c (expr): Handle md_optimize_expr.
5099 * read.c (LEX_HASH): Add comment.
5100 * config/tc-ia64.c, config/tc-ia64.h: New files.
5102 2000-04-21 Richard Henderson <rth@cygnus.com>
5104 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5105 bundling a non-delayed branch type instruction.
5107 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5109 * config/tc-mn10300.c (HAVE_AM30): Define.
5110 (md_assemble): Use it.
5112 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5114 * config/obj-elf.c (obj_elf_change_section): Check for changed
5117 * Makefile.am: (CPU_MULTI_VALID): Remove.
5118 (MULTI_CPU_TYPES): Define.
5119 (MULTI_CPU_OBJ_VALID): Define.
5120 (DEPTC): Use the above.
5121 (DEPOBJ): Same here.
5123 Regenerate dependencies.
5124 * Makefile.in: Regenerate.
5126 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5128 * Makefile.am (YACC, LEX): Get them from configure.
5130 2000-04-18 H.J. Lu (hjl@gnu.org)
5132 * config/tc-i386.c (offset_in_range): Use addressT instead of
5133 bfd_vma for non-bfd assemblers.
5135 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5137 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5138 doesn't give spurious errors.
5140 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5142 * as.h (SEEK_SET): Define if undefined.
5144 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5146 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5147 constants, and don't assume offsetT is 32 bits.
5149 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5151 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5152 (md_pcrel_from_section): Add prototype.
5153 (d10v_fix_adjustable): Add prototype.
5154 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5156 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5158 2000-04-12 Nick Clifton <nickc@cygnus.com>
5160 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5161 symbol in frag chain.
5163 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5165 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5166 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5167 (fits_in_signed_word, smallest_imm_type): Ditto.
5168 (md_assemble): Use an offsetT var to hold offsetT values, not a
5170 (offset_in_range): New.
5171 (md_assemble): Use it.
5172 (md_convert_frag): Change type of target_address, opcode_address,
5173 and displacement_from_opcode_start to offsetT.
5174 (md_create_short_jump): Change type of offset to offsetT.
5175 (md_create_long_jump): Ditto.
5176 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5177 (md_chars_to_number): Remove.
5178 (output_invalid): Remove duplicate prototype.
5180 2000-04-09 Nick Clifton <nickc@cygnus.com>
5182 * Makefile.am (CPU_TYPES): Add 'avr'.
5183 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5184 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5186 * Makefile.in: Regenerate.
5188 * doc/as.texinfo: Add M32R documentation.
5190 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5192 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5193 --enable-build-warnings option.
5194 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5195 * Makefile.in, configure: Re-generate.
5197 2000-04-07 Nick Clifton <nickc@cygnus.com>
5199 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5200 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5201 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5202 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5203 (arm_force_relocation): Force relocations for
5204 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5206 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5208 * config/tc-sh.c (get_operands): There's no third operand if the
5209 first operand is an immediate.
5211 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5213 * config/tc-sh.c (immediate): Delete.
5214 (sh_operand_info): Add immediate member.
5215 (parse_reg): Use A_PC for pc.
5216 (parse_exp): Add second argument 'op'. All callers changed.
5217 (parse_at): Expect pc to be coded as A_PC.
5218 Use immediate field in *op.
5219 (insert): Add fourth argument 'op'. All callers changed.
5220 (build_relax): Add second argument 'op'. All callers changed.
5221 (insert_loop_bounds): New function.
5222 (build_Mytes): Remove DISP_4.
5223 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5224 (assemble_ppi): Use immediate field in *operand.
5225 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5226 (md_apply_fix): Likewise.
5227 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5229 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5231 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5233 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5235 * internals.texi (CPU backend): Document
5236 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5238 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5240 * po/gas.pot: Regenerate.
5242 * as.c (show_usage): Restore translated part of bug string.
5243 * gasp.c (show_usage): Likewise.
5245 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5246 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5247 than move-if-change.
5248 (DEP1): Modify for "gcc -MM".
5252 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5253 Update dependencies.
5254 * Makefile.in: Regenerate.
5256 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5258 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5259 (md_begin): Likewise.
5260 (HAVE_AM33): New macro.
5261 (md_assemble): Use it. Match r_regs and xr_regs only if
5264 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5266 * as.h: #include "bin-bugs.h"
5267 * as.c (show_usage): Use REPORT_BUGS_TO.
5268 * gasp.c: #include "bin-bugs.h"
5269 (show_usage): Use REPORT_BUGS_TO.
5271 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5273 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5275 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5276 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5279 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5281 * config/tc-i386.c (i386_immediate): Don't assume a constant
5282 immediate is necessarily 16 bits when in 16 bit code mode.
5283 (md_assemble): Instead set guess_suffix here after we have checked
5286 2000-04-02 Richard Henderson <rth@cygnus.com>
5288 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5289 quantities. Correct right shift sign extension.
5290 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5291 32-bit value when shifting into place.
5293 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5295 * app.c: Add ATTRIBUTE_UNUSED as needed.
5296 * config/tc-ppc.c: Likewise.
5297 (ppc_size): Make unsigned long.
5298 (ppc_insert_operand): Add casts to avoid warnings.
5300 2000-03-31 Nick Clifton <nickc@cygnus.com>
5302 * config/tc-d10v.h (md_flush_pending_output): Define.
5304 2000-03-29 Nick Clifton <nickc@cygnus.com>
5306 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5307 segment. Works for both BFD_ASSEMBLER and others.
5308 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5310 2000-03-29 Nick Clifton <nickc@cygnus.com
5312 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5314 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5316 * listing.c (LISTING_LHS_WIDTH): Default depends on
5318 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5320 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5322 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5325 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5327 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5329 * config/tc-avr.c (mcu_types): Add missing initialiser.
5330 (md_pcrel_from_section): Add prototype.
5331 (avr_operand): Remove redundant test of unsigned < 0.
5332 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5334 2000-03-27 Denis Chertykov <denisc@overta.ru>
5336 * config/tc-avr.c: New file for AVR support.
5337 * config/tc-avr.h: Likewise.
5338 * configure.in: Add AVR support.
5339 * configure: Regenerate.
5341 2000-03-26 Timothy Wall <twall@cygnus.com>
5343 * gasp.c (macro_op): Add new argument to check_macro call.
5344 Macro structure definitions moved to macro.h
5345 * sb.h: Add argument to prototype for input_scrub_include_sb.
5346 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5347 nesting checks with an additional flag.
5348 (struct input_save): Add flag to indicate whether current sb
5349 should be checked for proper macro/conditional nesting.
5350 (input_scrub_push/pop): Save/restore nest check flag.
5351 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5353 * macro.c (check_macro): Allow caller to retrieve parsed macro
5354 information if a pointer is provided. This information may be
5355 used by the new macro hooks.
5356 * macro.h: Update prototype for check_macro. Macro struct
5357 definitions moved here from macro.c/gasp.c.
5358 * read.c (read_a_source_file): Add parameter to check_macro call,
5359 and pass macro info to the macro hook, if defined.
5360 (input_scrub_insert_line): New. Allow insertion of a line of
5361 characters into the input stream.
5362 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5363 file into the input stream.
5364 (s_include): Use input_scrub_insert_file.
5365 * internals.texi: Document new macro hooks.
5366 * as.h: New prototypes added.
5368 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5370 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5371 an initial capital letter.
5372 (i386_index_check): Reindent.
5374 2000-03-19 Nick Clifton <nickc@cygnus.com>
5376 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5379 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5381 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5382 instruction operand bad if Rd > 7 when generating
5383 thumb instructions. Prevents for example,
5384 "adr r12,label" from silently failing and generating
5385 the wrong instruction.
5387 2000-03-17 Nick Clifton <nickc@cygnus.com>
5389 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5390 that have a destingation >= 0x400000.
5391 Fix compile time warning messages.
5393 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5395 * config/tc-sh.c (md_begin): When encountering insn that are
5396 not supported by the current arch, only change the name if
5397 its contents are the same as prev_name.
5398 (get_specific): If the the architecture doesn't match, fail.
5400 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5402 * config/tc-sh.c (IDENT_CHAR): Define.
5403 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5404 matching back where it came from.
5406 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5408 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5410 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5412 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5415 2000-03-15 Kazu Hirata <kazu@hxi.com>
5417 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5419 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5421 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5422 floating-point-number, make sure 'f' is in FLT_CHARS.
5424 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5426 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5427 (s_lcomm_internal): Use it.
5428 * doc/internals.texi (CPU backend): Document it.
5429 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5432 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5434 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5437 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5438 implementation doesn't have special handling for switch
5440 (macro_build): Allow for code in sections other than .text.
5442 (mips_ip): Likewise.
5443 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5444 Don't perform relocs if we will be outputting them.
5445 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5446 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5449 2000-03-09 Catherine Moore <clm@cygnus.com>
5451 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5452 relocation type based on the entry in the fixup structure.
5453 Put S_IS_EXTERN processing back in.
5455 2000-03-08 H.J. Lu (hjl@gnu.org)
5457 * Makefile.am (install-exec-tooldir): Depend on
5458 install-exec-bindir for parallel make.
5459 * Makefile.in: Regenerated.
5461 2000-03-06 Nick Clifton <nickc@cygnus.com>
5463 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5465 (md_parse_option): Parse -m32r command line switch - disable m32rx
5467 (md_show_usage): Document new option.
5469 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5470 * doc/Makefile.in: Regenerate.
5471 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5473 2000-03-02 Michael Meissner <meissner@redhat.com>
5475 * config/tc-d30v.c (check_range): Remove code that incorrectly
5476 sign extended values where bits < 32.
5478 2000-03-02 H.J. Lu (hjl@gnu.org)
5480 * configure.in: Support --enable-targets=all on ia32.
5481 * configure: Regenerated.
5483 2000-03-01 Nick Clifton <nickc@cygnus.com>
5485 * gasp.c (do_align): Remove bogus check of alignment value.
5487 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5489 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5490 TC_PPC was defined forced the type of a symbol with no other type
5493 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5495 * doc/internals.texi (CPU backend): Mention that
5496 line_separator_chars do not break up comments. Fix typos for
5497 LEX_AT and LEX_NAME descriptions. Document operands for
5498 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5499 description of md_create_short_jump usage. Document argument for
5500 md_undefined_symbol.
5502 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5504 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5505 (md_parse_option): Handle it.
5506 (md_show_usage): Document it.
5508 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5510 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5511 opcode, for the instruction `pal19'. From Andrea Arcangeli
5514 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5516 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5518 (md_assemble): To here, before template operands are matched.
5519 Also ensure a constant immediate is sign extended when we know the
5520 size is at most 16 bits. This is to catch cases like "add
5521 $0xffc0,%ax" where we don't know the size, and thus that the
5522 immediate can be represented as Imm8S until after parsing the
5524 (i386_displacement): Similarly sign extend 16 bit constant
5526 (md_assemble): Relax 16-bit jump constant range check to suit sign
5527 extended displacements.
5529 2000-02-26 Andreas Jaeger <aj@suse.de>
5531 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5533 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5535 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5536 call operands when intel_syntax.
5537 (intel_float_operand): Return 2 for "fi...".
5538 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5539 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5540 earlier "SHORT" change.
5541 (md_assemble): When determining suffix from Regs, exclude
5544 2000-02-24 Nick Clifton <nickc@cygnus.com>
5546 * configure: Add arm-wince, mips-pe and sh-pe targets.
5547 * configure: Regenerate.
5549 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5551 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5552 "pe-mips" for the mips-pe target.
5554 * config/tc-arm.c (insns): Change displacement encoded in BL
5555 and B instructions if the target port is arm-wince.
5556 (do_ldst): Do not bias the relocation offset if the target
5558 (md_pcrel_from): Add in missing relocation offset bias if the
5559 target os arm-wince.
5561 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5562 (md_begin): Disable -G support for mips-pe target.
5563 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5564 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5567 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5568 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5569 assembler, just set the alignment to 4.
5571 * config/te-wince-pe.h: New file for WinCE targets. Define
5574 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5576 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5577 string instructions.
5578 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5579 (i386_intel_memory_operand): After finding a segment override,
5580 check again for no `[' before looking for a displacement. Bomb if
5581 more than one displacement rather than silently discarding the
5582 second and subsequent ones. Free strings malloc'd by
5583 build_displacement_string.
5585 2000-02-24 Catherine Moore <clm@cygnus.com>
5587 * config/obj-som.c (obj_pseudo_table): Add "weak".
5588 (obj_som_weak): New routine.
5590 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5592 * config/tc-i386.c (union i386_op): New.
5593 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5594 Throughout file replace occurences of disps[n], imms[n], regs[n]
5595 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5596 intel mode operand swapping. Add assert in regKludge and
5597 fake_zero_displacement code. Test i.types[n] when outputting
5598 displacements and immediates. Combine output of Disp16 with
5600 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5601 when in intel mode by (not) reversing fsub and fdiv operands
5602 before the template search. This fails for single operand
5603 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5604 undefined. Instead fix the base_opcode after we've found the
5605 template. Move base_opcode xor with found_reverse_match from
5606 opcode output code to before this fix so we test for the correct
5608 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5609 check in intel mode. Instead compare opcodes.
5611 * config/tc-i386.h (TC_RELOC): Delete.
5612 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5613 with equivalent call to reloc.
5615 * as.h (flag_m68k_mri): Move declaration after target include, and
5616 only declare when TC_M68K defined. Define as zero otherwise.
5617 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5618 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5619 Define as zero otherwise.
5620 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5621 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5622 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5623 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5624 testing whether defined.
5625 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5626 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5627 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5628 rather than testing whether defined.
5629 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5630 (parse_mri_cons): Declare and use only when TC_M68K.
5631 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5632 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5633 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5635 * NEWS: Mention IBM 370 support.
5637 2000-02-23 Richard Henderson <rth@cygnus.com>
5639 * config/tc-i386.c (md_assemble): When swapping operands for
5640 intel_syntax, assume everything that's not Imm or Disp is a
5643 2000-02-23 Linas Vepstas <linas@linas.org>
5645 * config/tc-i370.c, config/tc-i370.h: New files.
5646 * Makefile.am: Add support for Linux/IBM 370.
5647 * configure.in: Likewise.
5648 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5649 * config/obj-elf.c: Include elf/i370.h
5650 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5652 * Makefile.in: Regenerate.
5653 * configure: Regenerate.
5655 * doc/c-i370.texi: New file.
5656 * doc/all.texi: Include it.
5657 * doc/as.texinfo: And here.
5658 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5659 * doc/Makefile.in: Regenerate.
5661 2000-02-19 Michael Meissner <meissner@redhat.com>
5663 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5664 determine if an instruction can be used in parallel with an ADDppp
5665 or SUBppp instruction.
5667 2000-02-22 Andrew Haley <aph@cygnus.com>
5669 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5671 2000-02-22 Andrew Haley <aph@cygnus.com>
5673 * config/tc-mips.c (mips_gp32): New variable.
5674 (macro_build) Use mips_gp32.
5676 (md_longopts): Add "-mgp32" and "-mgp64".
5677 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5679 (OPTION_M7900): Change offset
5680 (OPTION_NO_M7900): Ditto.
5682 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5684 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5685 warning, and bump it to 1.
5687 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5689 From Brad Lucier <lucier@math.purdue.edu>:
5690 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5693 2000-02-21 Catherine Moore <clm@cygnus.com>
5695 * config/tc-mips.c (MF_HILO_INSN): Define.
5696 (mips_7000_hilo_fix): Declare.
5697 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5698 (md_parse_option): Check for 7000_HILO_FIX options.
5699 (OPTION_M7000_HILO_FIX): Define.
5700 (OPTION_NO_M7000_HILO_FIX): Define.
5701 * doc/c-mips.texi (-mfix7000): Describe.
5703 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5705 * listing.c (print_lines): Remove unused variable `end'.
5707 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5708 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5709 reloc_type when BFD_ASSEMBLER.
5710 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5711 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5712 statement and quell signed vs. unsigned comparison warning.
5714 2000-02-18 Nick Clifton <nickc@cygnus.com>
5716 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5717 the computed frag offset, rather than overwriting it.
5719 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5721 * config/tc-sh.c ("elf/sh.h"): Include.
5722 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5723 (md.begin): Initialize target_arch.
5724 Only include opcodes in has table that match selected architecture.
5725 (parse_reg): Recognize register names for sh-dsp.
5726 (parse_at): Recognize post-modify addressing.
5727 (get_operands): The leading space is now optional.
5728 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5729 arguments. Update valid_arch.
5730 (build_Mytes): Add support for SDT_REG_N.
5731 (find_cooked_opcode): New function, broken out of md_assemble.
5732 (assemble_ppi, sh_elf_final_processing): New functions.
5733 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5734 (md_longopts, md_parse_option): New option: -dsp.
5735 * config/tc-sh.h (elf_tc_final_processing): Define.
5736 (sh_elf_final_processing): Declare.
5738 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5740 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5741 the unwinder subspace. Save the current seg/subseg before creating
5744 2000-02-10 Nick Clifton <nickc@cygnus.com>
5746 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5747 little endian targets.
5748 (INST_BYTE1): Redefine to handle big and little endian
5750 (cpu_type): New type: Select between M340 and M210.
5751 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5752 instructions of the M340.
5753 (md_assemble): Add support for the MULSH and OPSR classes of
5755 (md_atof): Add support for little endian targets.
5756 (md_parse_option): Add support for -EL, -EB and -mcpu command
5758 (md_convert_frag): Add support for little endian targets.
5759 (md_apply_fix3): Add support for little endian targets.
5760 (md_number_to_chars): Add support for little endian targets.
5762 2000-02-10 Timothy Wall <twall@redhat.com>
5764 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5765 defined, use it to verify the symbol just read should be a label.
5767 2000-02-10 Timothy Wall <twall@redhat.com>
5769 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5770 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5771 around colons when KEEP_WHITE_AROUND_COLON is defined.
5772 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5773 and KEEP_WHITE_AROUND_COLON.
5775 2000-02-08 Timothy Wall <twall@redhat.com>
5777 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5779 (do_repeat): New. Abstract repeat logic so that a "break" can be
5781 (end_repeat): New. Provide support for a "break" out of the
5783 * read.h: Add prototypes for new functions.
5785 2000-02-08 Timothy Wall <twall@redhat.com>
5787 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5788 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5789 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5792 2000-02-08 Timothy Wall <twall@redhat.com>
5794 * read.c: Added elseif to directives table.
5795 * read.h: Added prototype for s_elseif.
5796 * doc/as.texinfo: Added description for elseif.
5797 * cond.c (s_elseif): New function
5799 2000-02-04 Timothy Wall <twall@redhat.com>
5801 * listing.c (print_lines): Remove conditionals causing bug in
5804 2000-02-03 Timothy Wall <twall@cygnus.com>
5806 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5808 * frags.c (frag_new): Calculate fr_fix in octets
5809 (frag_now_fix) Return offset as target address offset (bytes).
5810 (frag_now_fix_octets) New - Return offset in octets (8-bit
5812 * frags.h: Added prototype for frag_now_fix_octets().
5813 Distinguish between octets and bytes in field descriptions.
5814 * listing.c (calc_hex): Account for octets vs bytes when
5815 printing addresses/offsets.
5816 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5817 target is little-endian, print the octets in a word in big-endian
5818 order so that the display looks like a proper hexadecimal number,
5819 instead of having the octets reversed.
5820 * read.c (do_align): When recording alignment, alignment power
5821 should be in terms of target bytes (minimum addressible unit)
5823 (do_org) Convert ORG target address (byte) argument into an
5824 octet offset when generating a variable fragment.
5825 * symbols.c (resolve_symbol_value): Symbol final value
5826 converted to a target address offset (bytes) from its octet offset.
5827 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5828 offset (bytes) is adjusted by the frag offset (octets) converted
5830 (coff_frob_section) Section alignment power is in terms of bytes;
5831 convert it to an octet alignment power when calculating size (and
5832 size mask) in octets. Don't modify the section size in order to
5833 "align" it for TI COFF, since that format has a different method
5834 for storing alignment information.
5836 2000-02-01 Timothy Wall <twall@cygnus.com>
5838 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5839 entries, matching the way GCC generates them. If not escaped, the
5840 filename is encoded incorrectly.
5842 2000-01-31 Nick Clifton <nickc@cygnus.com>
5844 * config/tc-arm.c (reg_table): Add support for ATPCS register
5847 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5849 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5851 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5853 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5854 of a symbol when we really care about its value.
5856 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5858 * config/tc-mcore.c (md_assemble): Give warning message if
5859 operands passes to instruction are more than the spec.
5861 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5863 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5864 Thumb mode but the label seen was not declared as '.thumb_func'
5865 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5866 correct disassembly of Thumb code bounded by non function labels.
5868 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5870 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5871 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5873 * Makefile.in: Same here.
5876 * configure.in: Set bfd_gas for i386-aout when primary target
5877 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5878 we may need the primary te_file. Remove incorrect comment.
5880 * configure: Regenerate.
5882 * config/e-i386aout.c: New file.
5884 * as.c (USE_EMULATIONS): Move to before print_version_id.
5885 (struct emulation): Add i386aout.
5886 (show_usage): Split text strings. Reformat -a text. Add --em
5890 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5891 (aout_format_ops): New.
5894 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5895 preprocessor conditional and add aout USE_EMULATIONS tests.
5896 (read_a_source_file): Don't pass error strings to printf as
5900 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5902 (do_data): Same here.
5903 (process_file): And here.
5906 * symbols.c (colon): Rewrite "already defined" fatal message
5907 code for aout with USE_EMULATIONS.
5910 * config/obj-aout.c (OBJ_HEADER): Define.
5911 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5913 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5914 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5916 (obj_aout_type): Expand S_SET_OTHER here too.
5917 (obj_read_begin_hook): Remove.
5918 (aout_pop_insert): New.
5919 (obj_aout_s_get_other): New.
5920 (obj_aout_s_get_desc): New.
5921 (aout_format_ops): New.
5924 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5925 gets aout_pseudo_table.
5926 (aout_pseudo_table): Declare.
5927 (obj_read_begin_hook): Define.
5930 * config/obj-coff.c (obj_pseudo_table): Rename to
5932 (coff_pop_insert): Use coff_pseudo_table.
5933 (coff_sec_sym_ok_for_reloc): Remove.
5934 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5935 and comment all zero entries and remove #if 0 code.
5938 * config/obj-coff.h (obj_pop_insert): Define.
5939 (coff_pseudo_table): Declare.
5942 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5943 s_get_size, s_set_size. Comment all zero entries.
5946 * config/obj-elf.c (elf_s_get_other): New function.
5947 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5948 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5949 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5951 (obj_elf_parse_section_letters): Don't pass error strings to
5952 printf as format arg.
5955 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5957 (elf_s_get_other): Declare.
5958 (S_GET_OTHER) Define as elf_s_get_other if not already
5960 (S_SET_OTHER): Only define when not already defined.
5961 (elf_obj_read_begin_hook): Declare.
5962 (obj_read_begin_hook): Define.
5963 (elf_obj_symbol_new_hook): Declare.
5964 (obj_symbol_new_hook): Define.
5967 * config/obj-multi.h: Add copyright header and protect against
5968 multiple inclusion. Add * to all function pointers.
5969 (OBJ_HEADER): If defined, include it rather than other defines
5971 (obj_frob_file_after_relocs): Test for NULL.
5972 (obj_symbol_new_hook): Here too.
5973 (obj_sec_sym_ok_for_reloc): And here.
5974 (S_GET_OTHER): Define.
5975 (S_GET_DESC): Define.
5976 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5977 (OBJ_MAYBE_ELF): Update comment.
5979 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5980 OBJ_AOUT preprocessor conditional and handle emulation by
5981 testing OUTPUT_FLAVOR.
5982 (i386_displacement): Here too.
5983 (md_section_align): Similarly here.
5984 (i386_target_format): Conditionally compile when more than one
5985 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5986 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5987 (i386_displacement): Here too.
5990 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5991 Define TARGET_FORMAT for aout only when not multi.
5994 * config/te-multi.h: Delete file as it's identical to te-generic.h
5996 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5998 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5999 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6002 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6004 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6007 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6009 * config/tc-mips.c (mips_do_align): New function.
6010 * config/tc-mips.h (md_do_align): Define.
6012 2000-01-10 Philip Blundell <philb@gnu.org>
6014 * doc/c-arm.texi (ARM Options): Fix typo.
6015 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6016 line separator for Linux.
6017 * doc/as.texinfo (Comments): Mention the ARM.
6019 2000-01-10 Philip Blundell <pb@futuretv.com>
6021 * configure.in (arm*-*-conix*): New target.
6022 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6024 * configure: Regenerate.
6026 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6028 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6029 (obj_elf_visibility): New function.
6031 * doc/as.texinfo (Visibility): New node: document visibility
6034 For older changes see ChangeLog-9899