1 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
5 (RELAX_ENCODE): Replace bfd_vma by valueT.
6 (load_address): Formatting.
7 (macro): Likewise. Code cleanup. Typo.
9 (md_parse_option): Typo.
10 (s_mipsset): Reorder cases to look nicer.
11 (md_estimate_size_before_relax): Formatting. Code cleanup.
12 (mips_elf_final_processing): Check against NULL instead of 0.
13 (md_obj_end): Remove ugly `' in message string.
14 (s_mips_ent): Remove ugly `' in message string.
16 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
18 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
19 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
20 mutually exclusive (if they are different).
21 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
24 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
26 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
29 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
31 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
32 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
33 (md_long_opts): Add -mfp32 option.
34 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
35 (md_show_usage): Show usage for -mfp32 and -mgp32.
36 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
37 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
38 (HAVE_32BIT_ADDRESSES): New macro.
39 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
40 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
41 (s_cprestore, s_cpadd): Likewise.
42 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
43 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
44 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
45 to determine the width of addresses in load, store and jump macros.
46 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
47 used in set instructions; do not check the address size for them.
48 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
49 unaligned load and store macros.
50 (mips_ip): Use the new macros to check the width of a register when
51 processing float constants. Force a constant into memory if it is
52 destined for an FPR and the FPRs are wider than the GPRs. Warn about
53 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
54 than mips_gp32 to select synthetic instructions.
55 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
56 synthetic instructions.
58 2001-08-01 Christian Groessler <cpg@aladdin.de>
60 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
61 "rh", "rr", "rq", or "sp" then don't automatically assume
62 it's a register name. Check whether there is a number
65 2001-08-01 Alan Modra <amodra@bigpond.net.au>
67 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
68 Don't allocate more space than necessary for the input line copy.
70 2001-08-01 Alan Modra <amodra@bigpond.net.au>
72 * read.c: Standardize error/warning messages - don't capitalise, no
73 final period or newline, don't say "ignored" or "zero assumed" for
74 as_bad messages. In some cases, change the wording to that used
75 elsewhere for similar messages.
78 * atof-generic.c: Likewise.
82 * dwarf2dbg.c: Likewise.
86 * input-file.c: Likewise.
87 * input-scrub.c: Likewise.
88 * listing.c: Likewise.
89 * output-file.c: Likewise.
91 * subsegs.c: Likewise.
92 * symbols.c: Likewise.
94 * ecoff.c (ecoff_directive_end): Test for missing name by
95 comparing input line pointers rather than reading string.
96 (ecoff_directive_ent): Likewise.
97 * read.c (s_set): Likewise.
98 (s_align): Report a warning rather than an error for
100 (s_comm): Check for missing symbol name.
101 (s_lcomm_internal): Likewise.
103 (s_globl): Use is_end_of_line instead of looking for '\n'.
104 (s_lcomm_internal): Likewise.
105 (ignore_rest_of_line): Report a warning rather than an error.
107 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
109 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
110 any kind of relocation against a not-loaded section.
112 2001-07-30 Alan Modra <amodra@bigpond.net.au>
114 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
115 to include '@' in symbol names when parsing versioned symbols
116 rather than calling get_symbol_end multiple times.
117 * config/tc-i370.c (register_name): Format fixes. Don't call
118 get_symbol_end after parsing number.
119 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
120 code out of conditional.
121 (address_register_name): Likewise.
122 (other_register_name): Likewise.
123 * config/tc-mn10300.c (r_register_name): Likewise.
124 (xr_register_name): Likewise.
125 (data_register_name): Likewise.
126 (address_register_name): Likewise.
127 (other_register_name): Likewise.
128 * config/tc-ppc.c (register_name): Likewise.
129 * config/tc-s390.c (register_name): Likewise.
131 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
133 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
134 and bra relax: update fragP->fr_fix after the fixup.
136 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
138 * read.c (s_set): Check for missing symbol name.
140 2001-07-26 Alan Modra <amodra@bigpond.net.au>
142 * write.c (relax_segment <rs_space>): Account for fr_fix.
144 2001-07-25 H.J. Lu <hjl@gnu.org>
146 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
147 we treat weak like extern only for ELF.
148 (mips_fix_adjustable): Make sure we don't adjust extern/weak
149 symbols only for ELF.
151 2001-07-25 Chris Demetriou <cgd@broadcom.com>
153 * config/tc-mips.c: Fix spelling error in comment.
155 2001-07-25 Dave Brolley <brolley@redhat.com>
157 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
158 (IS_PARALLEL_SEPARATOR): New macro.
159 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
160 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
161 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
162 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
165 2001-07-24 Alan Modra <amodra@bigpond.net.au>
167 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
168 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
169 Update dependencies with "make dep-am".
170 * Makefile.in: Regenerate.
171 * doc/Makefile.in: Regenerate.
173 2001-07-23 Kazu Hirata <kazu@hxi.com>
175 * config/tc-alpha.h: Fix formatting.
176 * config/tc-arc.c: Likewise.
177 * config/tc-d10v.h: Likewise.
178 * config/tc-hppa.c: Likewise.
179 * config/tc-i370.c: Likewise.
180 * config/tc-i386.h: Likewise.
181 * config/tc-i960.h: Likewise.
182 * config/tc-ia64.c: Likewise.
183 * config/tc-ia64.h: Likewise.
184 * config/tc-m32r.c: Likewise.
185 * config/tc-m68k.c: Likewise.
186 * config/tc-m88k.c: Likewise.
187 * config/tc-ns32k.c: Likewise.
188 * config/tc-pdp11.c: Likewise.
189 * config/tc-pj.h: Likewise.
190 * config/tc-s390.c: Likewise.
191 * config/tc-sparc.c: Likewise.
192 * config/tc-sparc.h: Likewise.
193 * config/tc-tic80.c: Likewise.
194 * config/tc-w65.h: Likewise.
196 2001-07-23 Alan Modra <amodra@bigpond.net.au>
198 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
199 symbols specially. Always resolve, adding fr_address to value.
200 * write.c (write_object_file): Don't add fr_address to sym values.
201 (relax_frag): Likewise.
202 (relax_segment): Likewise.
203 * config/obj-ieee.c (do_symbols): Likewise.
204 * config/tc-cris.c (md_convert_frag): Likewise.
205 * config/tc-fr30.c (md_convert_frag): Likewise.
206 * config/tc-i386.c (md_convert_frag): Likewise.
207 * config/tc-m32r.c (md_convert_frag): Likewise.
208 * config/tc-m68hc11.c (md_convert_frag): Likewise.
209 * config/tc-mcore.c (md_convert_frag): Likewise.
210 * config/tc-mips.c (mips16_extended_frag): Likewise.
211 * config/tc-ns32k.c (md_convert_frag): Likewise.
212 * config/tc-m68k.c (md_convert_frag_1): Likewise.
213 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
214 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
215 (md_relax_table): Remove first four entries. Format.
216 (md_estimate_size_before_relax): Remove old_fix. Don't bother
217 setting fr_var. Simplify byte branch checks.
219 2001-07-23 Alan Modra <amodra@bigpond.net.au>
221 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
222 "isbranch" param as all calls have it set.
223 (pa_parse_neg_cmpsub_cmpltr): Likewise.
224 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
225 strcasecmp in "nullify" var.
226 (pa_parse_neg_add_cmpltr): Likewise.
227 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
228 functions. Don't print wrong conditions in error messages.
230 2001-07-23 Andreas Jaeger <aj@suse.de>
232 * config/tc-s390.c (s390_force_relocation): Removed.
234 * config/tc-s390.h: Remove double declaration of
237 2001-07-22 H.J. Lu <hjl@gnu.org>
239 * config/tc-mips.c (s_mips_end): Remove unused variables.
240 (s_mips_frame): Add ATTRIBUTE_UNUSED.
242 2001-07-17 Andreas Schwab <schwab@suse.de>
244 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
246 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
248 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
250 2001-07-17 matthew green <mrg@eterna.com.au>
252 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
254 (line_comment_chars): Set to '/' if TE_NetBSD.
256 2001-07-14 matthew green <mrg@eterna.com.au>
258 * configure.in (i386-*-netbsdelf*): New target.
259 * configure: Regenerate.
261 2001-07-11 Jakub Jelinek <jakub@redhat.com>
263 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
264 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
266 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
268 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
269 class of the non-debug symbol is C_NULL.
271 2001-07-10 Anders Norlander <anorland@synergenix.se>
273 * doc/as.texinfo (Incbin): Fix grammatical errors.
275 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
277 * depend.c: Use FOPEN_.. macros in calls to fopen().
278 * input-file.c: As above.
279 * itbl-ops.c: As above.
280 * listing.c: As above.
281 * output-file.c: As above.
284 2001-07-08 Anders Norlander <anorland@synergenix.se>
286 * read.c (s_incbin): New .incbin function.
287 * read.c (potable): Add "incbin" pseudo-op.
288 * read.h: Add s_incbin prototype.
289 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
290 * NEWS: Mention new feature.
292 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
294 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
297 2001-07-06 John Healy <jhealy@redhat.com>
299 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
300 set of fixups to be stored.
301 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
302 restored to be chosen from any that are saved.
303 (gas_cgen_swap_fixups): Modified to allow the current set of
304 fixups to be swapped with any other set that has been saved.
305 (gas_cgen_initialize_saved_fixups_array): New routine.
306 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
307 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
308 or MAX_SAVED_FIXUP_CHAINS.
309 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
310 store, swap and restore fuctions to reflect the new interface.
312 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
314 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
315 ignore empty, ineffectual alignment frags when deciding if a
318 2001-07-05 Steve Ellcey <sje@cup.hp.com>
320 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
321 and SPECIAL_SECTION_FINI_ARRAY.
322 (special_section_name): Add .init_array and .fini_array.
323 (md_pseudo_table): Add init_array and fini_array.
324 (md): Add pointer_size and pointer_size_shift fields.
325 (setup_unwind_header): New static function.
326 (output_unw_records): Modify to use setup_unwind_header.
327 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
328 md.pointer_size_shift.
329 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
331 2001-07-05 Ben Elliston <bje@redhat.com>
333 * README (Supported platforms): m88k no longer suffers bitrot.
335 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
337 2001-07-05 Alan Modra <amodra@bigpond.net.au>
339 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
340 lsy_value. Correct typos in comments.
341 * symbols.c (local_symbol_make): Update for name change.
342 (local_symbol_convert): Likewise.
344 (S_GET_VALUE): Likewise.
345 (S_SET_VALUE): Likewise.
346 (print_symbol_value_1): Likewise.
347 (resolve_symbol_value): Likewise. Don't divide local sym values
348 by OCTETS_PER_BYTE twice.
350 2001-07-04 Jim Wilson <wilson@redhat.com>
352 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
354 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
357 2001-07-05 Ben Elliston <bje@redhat.com>
359 * read.c (s_fill): Correct spelling error in comments.
361 * doc/c-m88k.texi: New file.
362 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
363 * doc/Makefile.in: Regenerate.
364 * doc/all.texi: Set M880X0.
365 * doc/as.texinfo: Hook in m88k-dependent documentation.
367 2001-07-04 Eric Christopher <echristo@redhat.com>
369 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
371 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
372 and rm5721 as valid cpu strings.
373 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
375 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
377 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
378 if it's expected to be non-zero.
380 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
382 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
385 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
386 (write_object_file): Set finalize_syms to
387 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
390 * doc/internals.texi; Document
391 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
393 2001-07-02 Alan Modra <amodra@bigpond.net.au>
395 * config/tc-ppc.c: Formatting fixes.
397 2001-07-01 Ben Elliston <bje@redhat.com>
399 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
400 they cause some subtle breakage. Will fix them again later.
402 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
404 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
405 outside of a function as a .appline directive.
407 2001-06-28 Eric Christopher <echristo@redhat.com>
408 H.J. Lu <hjl@gnu.org>
410 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
411 of mips_cpu for the ISA selection.
412 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
413 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
414 (mips_tune): New. Use mips_tune for scheduling and optimization
416 (append_insn): Use mips_tune and mips_arch.
417 (macro_build): Ditto.
419 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
420 backwards compatability mips_cpu generates arch and tune.
421 (md_show_usage): Document new behavior.
423 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
428 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
430 * write.c (write_object_file): Do not set finalize_syms until
431 after the segments have been sized. Some backends may still
432 need to access the syms's frags in order to adjust relaxed
435 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
438 2001-06-27 Alan Modra <amodra@bigpond.net.au>
440 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
441 subtract MD_PCREL_FROM_SECTION for 68k.
442 (fixup_segment <Difference of 2 syms different seg>): Only fudge
443 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
445 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
447 * write.c (fixup_segment <Difference of 2 syms same seg>): If
448 pcrel, subtract MD_PCREL_FROM_SECTION value.
450 2001-06-24 Ben Elliston <bje@redhat.com>
452 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
454 2001-06-24 Jakub Jelinek <jakub@redhat.com>
456 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
457 section symbols the same way as externs.
459 2001-06-24 Ben Elliston <bje@redhat.com>
461 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
462 (emit_relocations): Ditto.
464 (md_begin): Reformat comments to conform to the GNU standards.
465 (md_assemble): Ditto.
467 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
468 (md_parse_option): Mark parameters as unused.
469 (md_show_usage): Ditto.
470 (calcop): Adjust type of `reg_prefix' to char.
472 (getval): Adjust type of local `c' to char.
473 (md_create_short_jump): Mark from_addr, to_addr params as unused.
474 (md_create_long_jump): Ditto.
475 (md_estimate_size_before_relax): Mark parameters as unused.
477 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
478 to allay a possible compiler warning.
480 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
482 * doc/internals.texi (CPU backend): Document md_atof.
484 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
486 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
487 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
490 2001-06-21 Philip Blundell <philb@gnu.org>
492 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
494 (insns): Remove entry for adrl. Add long_flag for adr.
495 (do_adr): Handle `l' suffix.
498 2001-06-21 Alan Modra <amodra@bigpond.net.au>
500 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
501 (md_apply_fix): Use it here. Replace printf with equivalent
503 (tc_gen_reloc): Use as_bad_where instead of as_bad.
504 (md_apply_fix): Here too.
505 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
506 * config/tc-m68k.c (tc_gen_reloc): Likewise.
507 (md_convert_frag_1): Likewise.
509 2000-06-20 Tom Rix <trix@redhat.com>
511 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
513 2001-06-18 H.J. Lu <hjl@gnu.org>
515 * doc/Makefile.am (info): Depend on $(MANS).
516 (as.1): Remove the prefix `$(srcdir)/'.
517 * doc/Makefile.in: Regenerated.
521 2001-06-18 Philip Blundell <philb@gnu.org>
523 * config/tc-arm.c (do_msr): Remove restriction on usage of
526 2001-06-19 Alan Modra <amodra@bigpond.net.au>
528 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
531 2001-06-13 Philip Blundell <philb@gnu.org>
533 * config/tc-arm.c (thumb_shift): Improve wording of error message.
534 (do_t_arit): Likewise.
536 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
538 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
539 .loc pseudos if the dfwarf2 functions are available.
540 (md_assemble): Only call dwarf2_emit_insn if it is available.
542 * expr.c: Fix typo in comment.
544 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
546 * doc/as.texinfo (Infix Ops): Document that comparison and
547 combiner operators can be used as infix operators.
549 2001-06-12 Peter Jakubek <pjak@snafu.de>
551 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
553 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
554 (reverse_mri_condition): Likewise.
555 (swap_mri_condition): Issue warning for conditions that can not be
557 (build_mri_control_operand): Fix order of operands (swapped).
558 (build_mri_control_operand): Allow upper case extension in structured
560 (s_mri_else): Likewise.
561 (s_mri_next): Likewise.
562 (s_mri_for): Likewise.
563 (s_mri_if): Fix handling comment ('*') in mri mode.
564 (s_mri_while): Likewise.
565 * gas/macro.c (macro_expand): Allow macro invocation with empty
568 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
570 * config/tc-arm.c: Fix test for overlow of literal pool.
572 2001-06-11 H.J. Lu <hjl@gnu.org>
574 * NEWS: Updated for the new -n option for the MIPS assembler.
576 * config/tc-mips.c (md_show_usage): Add -n.
578 * doc/as.texinfo: Document the new -n option.
579 * doc/c-mips.texi: Likewise.
580 * doc/as.1: Regenerated.
582 2001-06-10 Alan Modra <amodra@bigpond.net.au>
584 * config/obj-coff.c (obj_coff_section): Formatting fix.
586 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
589 2001-06-08 H.J. Lu <hjl@gnu.org>
591 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
592 disable warning about all NOPS that the assembler generates.
593 (macro): Warn NOPS generated only if warn_nops is not 0.
594 (md_shortopts): Add `n'.
595 (md_parse_option): Set warn_nops to 1 for `n'.
597 2001-06-08 H.J. Lu <hjl@gnu.org>
599 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
601 2001-06-08 H.J. Lu <hjl@gnu.org>
603 * config/tc-mips.c (md_apply_fix): Don't adjust common
604 extern/weak symbols for ELF.
605 (md_estimate_size_before_relax): Treat weak like extern for
607 (mips_fix_adjustable): Don't adjust extern/weak symbols for
610 2001-06-08 Alan Modra <amodra@bigpond.net.au>
612 * Makefile.am: 'som' is not wrongly spelled 'some'.
613 * Makefile.in: Regenerate.
615 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
616 S_GET_VALUE by using a temp.
617 (append_insn): Likewise, and for S_SET_VALUE too.
618 (mips_emit_delays): Likewise.
619 (my_getExpression): Likewise.
620 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
621 (mips16_extended_frag): Remove code concerned with avoiding
622 locking in a frag address now that symbols are not finalized until
623 relaxation is complete. Cater for first relaxation pass having
624 bogus addresses. Use relax_marker to reliably determine whether a
625 symbol frag has been reached on the current pass.
627 2001-06-07 H.J. Lu <hjl@gnu.org>
629 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
630 * configure: Regenerate.
632 2001-06-07 H.J. Lu <hjl@gnu.org>
634 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
636 * configure: Regenerate.
638 2001-06-07 H.J. Lu <hjl@gnu.org>
640 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
641 MIPS_STABS_ELF is defined.
643 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
645 * as.c (show_usage): Remove L from listing options. It is not a
648 2001-06-06 Christian Groessler <cpg@aladdin.de>
650 * config/tc-z8k.c: Removed many warnings by removing unused
651 variables and tagging unused parameters as such.
652 (md_begin): Fixed a typo (","instead of ";").
653 (struct ctrl_table): Add parentheses to initialize array
655 (struct flag_table): Likewise.
656 (struct intr_table): Likewise.
657 (struct table): Likewise.
658 (check_operand): "#if 0"'ed since it doesn't seem to be used.
660 2001-06-06 Peter Jakubek <pjak@snafu.de>
662 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
663 options to list (e.g. m5206e, m5307, m5407).
665 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
667 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
668 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
670 2001-06-06 Alan Modra <amodra@bigpond.net.au>
672 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
673 <JumpByte, JumpDword insn output>: Remove dead code.
675 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
677 * as.c (parse_args): Correct option name "listing-lhs-width2".
679 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
681 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
684 2001-05-30 Richard Henderson <rth@redhat.com>
686 * read.c (emit_leb128_expr): Call md_cons_align.
688 2001-05-28 Jeff Sturm <jsturm@one-point.com>
690 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
691 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
692 (tc_gen_reloc): Likewise.
693 (sparc_cons_align): Don't clear sparc_no_align_cons.
694 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
695 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
697 2001-05-27 Alan Modra <amodra@one.net.au>
699 * write.c (relax_segment <rs_space>): Check the section of a
700 symbol to determine whether it is absolute rather than comparing
701 its frag against zero_address_frag as listings play tricks with
704 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
705 allocated in the same chunk as the fixed part.
707 2001-05-26 Alan Modra <amodra@one.net.au>
709 * write.c (relax_segment <rs_space>): Calculate growth using
710 addresses before stretch. Prevent repeated error messages.
711 From Peter Jakubek <pjak@snafu.de>
712 Use as_bad_where and as_warn_where to pinpoint errors.
714 2001-05-25 Alan Modra <amodra@one.net.au>
716 * symbols.c (resolve_symbol_value): Always set segment, even when
717 not finalizing symbol value.
719 * config/obj-ieee.c (write_object_file): Set finalize_syms.
720 * config/obj-coff.c (write_object_file): Likewise.
721 * (size_section): Remove rs_space assert as fr_symbol is no longer
723 (fill_section): Likewise.
725 * configure.in: Replace linuxoldld with linux*oldld.
726 * configure: Regenerate.
728 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
729 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
730 that have been finalized.
732 * symbols.c (resolve_symbol_value): Clear sy_resolving before
733 taking exit_dont_set_value.
735 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
738 2000-05-24 Tom Rix <trix@redhat.com>
740 * config/obj-coff.c (add_lineno): xcoff allows negative line
742 * config/tc-ppc.c (ppc_stabx): fix generated symbol
744 2001-05-24 Alan Modra <amodra@one.net.au>
746 * write.c (write_object_file): Set finalize_syms = 1 before
749 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
751 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
752 architecture, remove erraneous ISA_MIPS32.
753 (md_show_usage): Add MIPS r12k support.
754 (mips_cpu_info_table): Add MIPS r12k support.
756 2001-05-22 Alan Modra <amodra@one.net.au>
758 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
761 * symbols.c (resolve_symbol_value): Remove "finalize" param,
762 instead use finalize_syms directly. Don't treat expressions
763 specially with regard to finalize_syms. Update calls to self.
764 (resolve_local_symbol): Update call to resolve_symbol_value.
765 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
767 * symbols.h (resolve_symbol_value): Update prototype.
768 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
769 to resolve_symbol_value.
770 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
771 * config/obj-coff.c (do_relocs_for): Likewise.
772 (yank_symbols): Likewise.
773 (fixup_segment): Likewise.
774 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
775 * config/tc-mips.c (md_convert_frag): Likewise.
776 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
777 (ppc_fix_adjustable): Likewise.
778 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
779 (dwarf2dbg_convert_frag): Likewise.
780 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
781 (eh_frame_convert_frag): Likewise.
782 * expr.c (make_expr_symbol): Likewise.
783 * write.c (adjust_reloc_syms): Likewise.
784 (write_object_file): Likewise.
785 (relax_segment): Likewise.
786 (fixup_segment): Likewise.
787 (finalize_syms): Init to zero, and update comment.
788 (write_object_file): Set finalize_syms to 1 rather than 2.
789 * doc/internals.texi (sy_value): Mention finalize_syms.
790 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
792 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
793 as relaxable if embedded system, make weak syms non-relaxable.
795 (tc_m68k_fix_adjustable): ..so it can be used here.
796 (md_apply_fix_2): Sign extend without conditional.
798 * config/tc-v850.c: Update copyright.
800 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
802 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
803 howto entry is not found.
805 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
807 * config/tc-mn10300.c (mn10300_force_relocation): Don't
808 optimize differences between symbols in code sections to
810 (mn10300_fix_adjustable): Don't adjust to section+offset
811 relocations pointing at symbols in code sections.
813 2001-05-16 Alan Modra <amodra@one.net.au>
815 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
817 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
818 opcodes are output rather than after. Delete insn_size.
819 * config/tc-v850.c (md_assemble): Similarly, but delete
822 2001-05-14 Richard Henderson <rth@redhat.com>
824 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
827 2001-05-14 Richard Henderson <rth@redhat.com>
829 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
830 also collect whether to expect an FDE augmentation.
831 (check_eh_frame): Rewrite as a state machine. Track where in
832 an FDE we are located, skip any augmentation.
833 (eh_frame_estimate_size_before_relax): Get code alignment from
834 the fragment subtype.
835 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
836 * read.c (emit_leb128_expr): Call check_eh_frame.
838 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
840 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
841 before a relaxable insns.
843 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
845 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
846 between symbols if the base symbol is in the current section;
847 emit a PC-relative relocation instead.
849 2001-05-12 Peter Targett <peter.targett@arccores.com>
851 * config/tc-arc.c: Update copyright and tidy source comments.
852 (md_pseudo_table): Add directive .cpu back as an alias for
853 .option. Add .file and .line for dwarf2 support.
854 (arc_mach_type): Make bfd_mach_arc_6 default.
855 (md_longopts): Add entry 'pre-v6' representing old command line
856 option when assembling for 'arc5' core versions.
857 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
859 (arc_code_symbol): Make symbol value for @h30 fixup expression
861 (md_assemble): Call dwarf2_emit_insn.
862 Include "dwarf2dbg2.h". Formatting fixes throughout file.
863 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
864 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
866 2001-05-11 Jakub Jelinek <jakub@redhat.com>
868 * config/tc-ia64.c (special_linkonce_name): New.
869 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
870 .gnu.linkonce.ia64unw{,i}.FOO.
871 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
872 (dot_endp): Add comment about it.
874 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
876 * config/tc-arm.c (arm_handle_align): When truncating an aligned
877 block, ensure that the low order bits of the alignment are
880 2001-05-10 Alan Modra <amodra@one.net.au>
882 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
885 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
886 current variable part of frag.
887 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
888 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
889 * config/tc-m68hc11.c (RELAX_STATE): Define.
890 (RELAX_LENGTH): Define.
891 (md_estimate_size_before_relax): Handle non-relaxable cases
892 separately from relaxable cases for clarity, and return correct
893 size for multi-pass relaxation.
894 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
895 (md_estimate_size_before_relax): As for tc-m68hc11.c.
896 (md_convert_frag): Remove "length_code".
897 * config/tc-vax.c (RELAX_STATE): Define.
898 (RELAX_LENGTH): Define.
899 (md_relax_table): Add missing entry.
900 (md_estimate_size_before_relax): As for tc-m68hc11.c.
901 (md_convert_frag): Remove "length_code".
902 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
903 don't bother setting fr_var. Return correct size for multi-pass
905 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
906 (md_convert_frag): Don't bother clearing fr_var.
907 (md_pseudo_table): Correct initialization.
908 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
909 (md_estimate_size_before_relax): No need to set fr_var.
910 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
911 (md_estimate_size_before_relax): No need to set fr_var.
913 2001-05-09 Richard Henderson <rth@redhat.com>
915 * config/tc-ia64.c (generate_unwind_image): Align the fragment
916 beginning a function's unwind info block.
918 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
920 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
922 2001-05-08 Andreas Schwab <schwab@suse.de>
924 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
925 fx_pcrel_adjust explicitly sign extend when reading it.
927 2001-05-08 Alan Modra <amodra@one.net.au>
929 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
930 from md_relax_table, and combine some switch cases.
932 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
934 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
935 from offset in non-pcrel operands too.
937 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
939 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
940 * config/tc-arm.c (arm_handle_align): Do not insert more than
941 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
942 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
944 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
946 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
948 * Makefile.in: Regenerate.
949 * configure.in: Remove duplicate mips-*-ecoff* entry.
950 * configure: Regenerate.
952 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
953 (n_names): Cast away type mismatch.
954 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
955 (obj_ecoff_frob_symbol): Likewise.
956 * ecoff.c: (add_file): Add unused attribute.
957 (ecoff_directive_begin): Likewise.
958 (ecoff_directive_bend): Likewise.
959 (ecoff_directive_def): Likewise.
960 (ecoff_directive_dim): Likewise.
961 (ecoff_directive_scl): Likewise.
962 (ecoff_directive_size): Likewise.
963 (ecoff_directive_type): Likewise.
964 (ecoff_directive_tag): Likewise.
965 (ecoff_directive_val): Likewise.
966 (ecoff_directive_endef): Likewise.
967 (ecoff_directive_end): Likewise.
968 (ecoff_directive_ent): Likewise.
969 (ecoff_directive_extern): Likewise.
970 (ecoff_directive_file): Likewise.
971 (ecoff_directive_fmask): Likewise.
972 (ecoff_directive_frame): Likewise.
973 (ecoff_directive_mask): Likewise.
974 (ecoff_directive_loc): Likewise.
975 (mark_stabs): Likewise.
976 (ecoff_stab): Likewise.
977 (ecoff_frob_symbol): Cast away type mismatch.
978 (ecoff_padding_adjust): Likewise.
979 (ecoff_build_symbols): Likewise.
980 (ecoff_build_procs): Likewise.
981 (ecoff_build_aux): Likewise.
982 (ecoff_build_strings): Likewise.
983 (ecoff_build_fdr): Likewise.
984 (ecoff_build_debug): Likewise.
985 * itbl-ops.c (itbl_assemble): Variable initialization.
987 2001-05-03 Alan Modra <amodra@one.net.au>
989 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
990 expressions rather than triggering an assert.
992 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
994 * config/tc-openrisc.c: New file.
995 * config/tc-openrisc.h: Likewise.
997 * Makefile.am: Add OpenRISC target.
998 * Makefile.in: Regenerated.
1000 * configure.in (openrisc-*-*): Add target.
1001 * configure: Regenerated.
1003 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1005 * config/tc-arm.c (arm_frag_align_code): Change error message to
1006 more explanatory version.
1008 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1010 * config/tc-mips.c (md_parse_option): Also accept
1011 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1013 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1015 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1016 argument passing order: predicate goes last, not first.
1018 2001-04-27 Sean McNeil <sean@mcneil.com>
1020 * configure.in: Add arm-vxworks.
1021 * configure: Regenerate.
1023 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1025 * config/tc-arm.c (arm_handle_align): New Function: Generate
1026 no-op filled alignment frags.
1027 (arm_frag_align_code): New Function: Create a code alignment frag.
1028 (arm_init_frag): New Function: Initialse the target dependent
1031 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1032 (TC_FRAG_INIT): Define.
1033 (HANDLE_ALIGN): Define.
1034 (md_do_align): Define.
1036 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1038 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1039 symbol has been initialised before extracting its symbol index.
1041 2001-04-24 H.J. Lu <hjl@gnu.org>
1043 * configure: Regenerated with the right version of autoconf.
1045 2001-04-24 Christian Groessler <cpg@aladdin.de>
1047 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1048 generate R_CALLR and R_REL16 relocations
1050 2000-04-20 Jason Eckhardt <jle@redhat.com>
1052 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1053 since frag_now can change after d10v_cleanup is called.
1055 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1057 * configure.in: Add the em type for FreeBSD targets.
1058 * configure: Regenerate.
1060 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1062 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1063 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1065 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1066 pc-relative relocations not placed at the end of the instruction.
1068 2001-04-13 Jim Wilson <wilson@redhat.com>
1070 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1073 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1075 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1076 handle SHF_MERGE and SHF_STRINGS.
1077 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1078 (obj_elf_section): Allow additional argument specifying entity size.
1079 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1080 in SEC_MERGE sections.
1082 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1084 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1086 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1088 * expr.c (operand): Pass &c to md_parse_name().
1089 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1091 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1093 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1095 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1096 * Makefile.in: Regenerated.
1098 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1099 * configure: Regenerated.
1101 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1103 * config/tc-mn10300.c (xr_registers): Added `pc'.
1105 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1107 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1108 * configure: Regenerate.
1110 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1111 cases, and always return size based on current fr_subtype.
1112 (md_begin): Move initialization of md_relax_table..
1113 (md_relax_table): ..to static initializer. Set rlx_length for
1114 UNDEF_WORD_DISP cases.
1115 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1116 (md_begin): Likewise.
1117 (md_relax_table): Likewise.
1118 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1119 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1120 Set rlx_backward and rlx_forward to zero for unused states.
1121 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1122 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1123 (UNCOND12, UNCOND32): Remove duplicate defines.
1125 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1127 * config/tc-cris.c (md_estimate_size_before_relax) <case
1128 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1129 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1130 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1131 Add cases to cover all relax states.
1132 (cris_insn_first_word_frag): New.
1133 (md_assemble): Call cris_insn_first_word_frag to get the first
1134 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1135 end. Drop variable insn_size.
1136 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1137 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1138 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1140 * write.c (write_object_file): Reset broken word state before
1143 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1145 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1146 for one line if not already enabled.
1147 * cond.c (s_elseif): Correct conditional assembly listing.
1150 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1151 Don't abort on NULL current_cframe.
1153 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1155 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1156 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1157 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1158 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1159 * config/obj-coff.c (do_relocs_for): Likewise.
1160 (yank_symbols): Likewise.
1161 (fixup_segment): Likewise.
1162 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1163 (ppc_fix_adjustable): Likewise.
1164 * config/tc-mips.c (md_convert_frag): Likewise.
1165 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1166 * ehopt.c (eh_frame_convert_frag): Likewise.
1167 * expr.c (make_expr_symbol): Likewise.
1169 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1171 * symbols.c (resolve_symbol_value): Don't fix expression values
1172 until relaxation is complete.
1173 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1174 (S_GET_VALUE): Likewise, and return unresolved expression value.
1175 * write.c (finalize_syms): New.
1176 (relax_and_size_seg): Split into..
1177 (relax_seg): New function, returns 1 if anything changed..
1178 (size_seg): And the remainder of relax_and_size_seg.
1179 (fixup_segment): Arrange for final resolution of sym values.
1180 (adjust_reloc_syms): Likewise.
1181 (write_object_file): Likewise, and repeatedly call relax_seg until
1182 nothing more changes.
1183 (relax_segment): Return 1 if anything changed. Use correct types
1184 for rs_org `target' and `after'.
1185 * write.h (finalize_syms): Declare.
1186 (relax_segment): Update prototype.
1188 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1189 do-nothing cases to switch to avoid abort on a second relaxation
1190 pass, and tidy code a little.
1191 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1192 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1193 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1194 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1195 (md_relax_table): Remove first four unused entries. Increment
1196 rlx_length by one throughout table, and update comments to suit.
1197 (md_estimate_size_before_relax): Return size of current variable
1198 part of frag to reflect reality when relaxing more than once.
1199 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1200 (COND32, UNCD32): Rename to DISP32 throughout.
1201 (UNDEF_WORD_DISP): Renumber to 3.
1202 (md_estimate_size_before_relax): Add extra do-nothing cases.
1203 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1204 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1205 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1206 handle word and dword branches.
1208 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1210 * config/tc-cris.h (tc_fix_adjustable): Allow only
1211 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1212 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1213 example in comment to valid type.
1215 2001-03-28 H.J. Lu <hjl@gnu.org>
1217 * read.c (equals): Set to local for COFF only if it hasn't been
1220 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1222 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1223 (md_begin): Use it when setting default architecture.
1225 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1227 * read.c (equals): (for COFF) default symbols to being local.
1229 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1231 * configure.in (cris-*-*): Change default emulation to criself.
1232 (cris-*-*aout*): New rule.
1233 * configure: Regenerate.
1235 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1237 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1238 BFD_RELOC_390_GOTENT.
1239 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1240 BFD_RELOC_390_GOTENT.
1242 2001-03-26 Nick Clifton <nickc@redhat.com>
1244 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1245 * config/tc-s390.c (s390_force_relocation): New function: Force
1246 relocations for VTINHERIT relocs.
1248 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1250 * doc/as.texinfo: Put @c man begin to generate the as man page.
1251 When generating man, define all the variables. Re-organize some
1252 options to obtain better indentation of man page.
1253 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1254 (as.1): Build from as.texinfo.
1255 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1257 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1259 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1260 scale factor, and return the end of the expression.
1261 (i386_operand): Modify for above.
1263 2001-03-23 Nick Clifton <nickc@redhat.com>
1265 * doc/as.texinfo: Document --listing-XXX command line switches.
1266 Explain why listings behave differently when -pipe is used.
1268 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1270 * write.c (fix_new_exp): Print an error if passed a register.
1272 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1274 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1275 (PIC_SUFFIX_CHAR): New macro.
1276 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1277 (pic): New variable.
1278 (md_longopts): New option --pic.
1279 (OPTION_PIC): Define.
1280 (md_estimate_size_before_relax): Tweak longish comment.
1281 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1282 (md_assemble): Handle a PIC relocation on prefix and normal
1283 instruction operands.
1284 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1285 "complex" operand expressions. Call frag_more outside
1286 gen_cond_branch_32 parameter list.
1287 (cris_process_instruction): Handle PIC relocs on parsed
1288 operand expressions. Validize PIC reloc sizes.
1289 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1290 (gen_bdap): Handle "complex" operand expressions.
1291 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1292 ADD.D offset,PC as jump instruction if generating PIC. Generate
1293 error instead of crashing on complex expressions.
1294 (cris_number_to_imm): Add segT parameter. All callers changed.
1295 Use segT parameter, not now_seg, for segment of fixup. Handle
1296 PCREL relocations but check that they are fully resolved.
1297 (md_parse_option): Handle OPTION_PIC.
1298 (tc_gen_reloc): Handle PIC relocs.
1299 (md_show_usage): Update for --pic.
1300 (md_apply_fix3): Renamed from md_apply_fix.
1301 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1302 (md_cris_force_relocation): Force relocation for PIC relocs.
1304 * config/tc-cris.h: Tweak attribution.
1305 (MD_APPLY_FIX3): Define.
1306 (IS_CRIS_PIC_RELOC): New macro.
1307 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1308 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1310 (tc_frob_symbol): Avoid emitting undefined symbols.
1312 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1314 * frags.h (struct frag): Add relax_marker.
1315 * write.c (is_dnrange): Delete.
1316 (relax_frag): Use correct types for `aim', `target', `address'.
1317 Delete `offset', `was_address'. Test `relax_marker' instead of
1318 using fragile (and slow) address test.
1319 (relax_segment): Init and flip `relax_marker'.
1321 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1323 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1326 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1328 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1329 with 'Motorola specification for assembly language input standard'.
1331 2001-03-17 Richard Henderson <rth@redhat.com>
1333 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1334 (dwarf2_directive_loc): Don't use them.
1335 (dwarf2_directive_file): Reject duplicate file definitions.
1336 (get_filenum): Zero allocated memory.
1337 (out_file_list): Complain about missing file definitions.
1339 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1341 * read.c (do_org): Handle complex expressions.
1342 * cgen.c (gas_cgen_finish_insn): Likewise.
1344 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1346 * config/tc-ia64.c (md): New member keep_pending_output.
1347 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1349 (dot_xdata): Turn on md.keep_pending_output for the duration of
1351 (dot_xfloat_cons): Ditto.
1352 (dot_xstringer): Ditto.
1353 (dot_xdata_ua): Ditto.
1354 (dot_xfloat_cons_ua): Ditto.
1356 2001-03-15 Jim Wilson <wilson@redhat.com>
1358 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1361 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1363 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1365 2001-03-15 DJ Delorie <dj@redhat.com>
1367 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1368 blindly freeing string if it isn't at the top of the obstack.
1370 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1372 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1373 (NUM_FLAG_CODE): Define.
1374 (lex_got): New function.
1375 (got_reloc): New global var.
1376 (x86_cons_fix_new): New function.
1377 (x86_cons): New function.
1378 (i386_immediate): Use lex_got here, replacing inline code. Change
1379 "ignoring junk.." error message to "junk.."
1380 (i386_displacement): Likewise.
1381 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1382 (x86_cons): Declare.
1383 (TC_CONS_FIX_NEW): Define.
1384 (x86_cons_fix_new): Declare.
1386 2001-03-12 Nick Clifton <nickc@redhat.com>
1388 * config/tc-arm.c (md_begin): Always set machine type based on
1391 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1393 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1394 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1396 <JumpInterSegment output>: Use correct i.disp_reloc[].
1397 <immediate output>: Likewise.
1399 2001-03-06 Nick Clifton <nickc@redhat.com>
1401 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1404 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1406 * config/tc-m68k.c : Add 5407 to archs[] table.
1407 (HAVE_LONG_BRANCH): Add mcf5407.
1408 (select_control_regs): Recognize 5407.
1410 2001-03-02 Dave Brolley <brolley@redhat.com>
1412 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1415 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1417 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1418 (gen_to_words): Print warnings if NaNs are found and the target CPU
1419 does not support them. Allow largest exponent to be used in normal
1420 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1422 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1424 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1425 anymore since we use bfd_elf_generic_reloc now.
1426 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1428 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1430 * configure.in (BFD_VERSION): New.
1431 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1432 * configure: Regenerate.
1433 * Makefile.am: Run "make dep-am"
1434 * Makefile.in: Regenerate.
1435 * doc/Makefile.in: Regenerate.
1437 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1439 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1440 SEC_NEVER_LOAD when the 'n' flag is used.
1441 Add SEC_NEVER_LOAD to matchflags.
1443 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1445 * symbols.c (decode_local_label_name): Initialize message_format
1446 only when an error is reported (perf pb due to I18N).
1448 2001-02-23 H.J. Lu <hjl@gnu.org>
1450 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1451 BFD_ASSEMBLER is not defined.
1453 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1455 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1456 done if it's against a symbol.
1458 2001-02-22 Timothy Wall <twall@cygnus.com>
1460 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1461 target formats if applicable.
1462 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1463 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1464 * Makefile.in: Regenerated.
1465 * configure.in: Added configuration for ia64-*-aix*.
1466 * configure: Regenerated.
1468 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1470 * config/tc-ia64.c (enum operand_match_result): New type.
1471 (operand_match): Change return type to operand_match_result.
1472 Fix all returns appropriately, adding support for returning the
1473 out-of-range result.
1474 (parse_operands): New locals result, error_pos, out_of_range_pos,
1475 curr_out_of_range_pos. Rewrite operand matching loop to give better
1478 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1480 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1481 (dot_proc): Clear unwind.prologue_count to zero.
1482 (dot_prologue): Increment unwind.prologue_count.
1483 (dot_restore): If second operand is omitted, use
1484 unwind.prologue_count -1 for "ecount" (# of additional regions to
1485 pop). Decrement unwind.prologue_count by number of regions
1488 2001-02-21 Nick Clifton <nickc@redhat.com>
1490 * doc/as.texinfo (Section): Note that some flags to the COFF
1491 version of .section remove attributes rather than setting them.
1493 2001-02-20 Kazu Hirata <kazu@hxi.com>
1495 * config/tc-pdp11.c: Fix formatting.
1496 * config/tc-pdp11.h: Likewise.
1498 2001-02-20 Bo Thorsen <bo@suse.de>
1500 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1503 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1505 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1506 all FreeBSD platforms should look the same at this level.
1507 * configure: Rebuilt.
1508 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1510 2001-02-18 lars brinkhoff <lars@nocrew.org>
1512 * Makefile.am: Add PDP-11 target.
1513 * configure.in: Likewise.
1514 * config/tc-pdp11.c: New file.
1515 * config/tc-pdp11.h: New file.
1516 * doc/Makefile.am: Add PDP-11 documentation.
1517 * doc/all.texi: Likewise.
1518 * doc/as.texinfo: Likewise.
1519 * doc/c-pdp11.texi: New file.
1521 2001-02-16 matthew green <mrg@redhat.com>
1523 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1525 2001-02-13 Jim Wilson <wilson@redhat.com>
1527 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1528 reloc instead of a 0 reloc.
1529 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1531 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1533 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1535 * write.c (is_dnrange): Stop as soon as the address becomes
1537 (relax_frag): Add segment parameter. Only call symbol_get_frag
1538 once. Only call is_dnrange if the symbol is in the same segment,
1539 and the symbol address is larger.
1540 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1541 * write.h (relax_frag): Update declaration.
1542 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1544 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1545 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1546 (m32r_relax_frag): Update declaration.
1547 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1548 * config/tc-tic54x.h (md_relax_frag): Likewise.
1549 * doc/internals.texi (CPU backend): Update documentation for
1552 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1554 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1555 Mention effect of < 386 architectures on jump promotion.
1556 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1558 * config/tc-i386.c (no_cond_jump_promotion): New.
1559 (set_cpu_arch): Parse "jumps" arch modifier.
1560 (insn_size): Modify usage comment.
1561 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1562 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1563 (TYPE_FROM_RELAX_STATE): New define.
1564 (UNCOND_JUMP, COND_JUMP): Renumber.
1565 (md_relax_table): Reorder to suit.
1566 (COND_JUMP86): New define.
1567 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1568 (md_assemble): Create frag var for jumps of max size, encode relax
1569 state for COND_JUMP86.
1570 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1571 leave conditional jumps small if no_cond_jump_promotion.
1572 (md_convert_frag): Likewise.
1574 * expr.c (operator): Don't bump input_line_pointer for two char
1575 operators. Instead return operator size via new param num_chars.
1576 (expr): Use above to parse multi-char operators correctly.
1578 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1580 * config/tc-i386.c (i386_displacement): Fix handling of
1581 BFD_RELOC_X86_64_GOTPCREL.
1582 (i386_validate_fix): Likewise.
1584 2001-02-12 Philip Blundell <pb@futuretv.com>
1586 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1587 ldrt/strt instructions.
1589 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1591 * config/tc-mips.c (macro): For M_LA_AB emit a
1592 BFD_RELOC_MIPS_CALL16 relocation or a
1593 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1594 BFD_RELOC_MIPS_GOT16 and
1595 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1596 loading the jump register when generating SVR4_PIC code.
1598 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1600 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1601 map to MIPS-specific files, as they used to do before the
1602 change on 2000-05-21.
1603 * configure: Regerate.
1605 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1607 * config/tc-mips.c (md_parse_option): Don't try to compile
1608 ELF-only option code if not ELF.
1610 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1612 * config/tc-ia64.h (md_elf_section_type): New macro.
1613 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1614 (they're now handled via ia64_elf_section_type.
1616 * config/tc-ia64.c (unwind): New members saved_text_seg,
1617 saved_text_subseg, and force_unwind_entry.
1618 (optimize_unw_records): New function to optimize away unnecessary
1620 (ia64_elf_section_type): New function.
1621 (output_unw_records): Generate unwind info only if the size is
1622 non-zero or if it's forced for some other reason (e.g.,
1623 handlerdata or a personality routine).
1624 (generate_unwind_image): Don't switch back to previous
1625 section---stay inside the unwind info section instead so that
1626 handlerdata that may follow goes into the right place.
1627 (dot_handlerdata): Force generation of unwind entry and save the
1628 current active text segment before generating unwind image.
1629 (dot_unwentry): Force generation of unwind entry.
1630 (dot_personality): Ditto.
1631 (dot_endp): Generate unwind table entry only if there is
1632 some unwind info or the unwind entry was forced.
1634 * config/tc-ia64.c (make_unw_section_name): New macro to form
1635 unwind section name.
1636 (generate_unwind_image): Add "text_name" argument. Use it to
1637 form unwind section name.
1638 (dot_handlerdata): Determine current segment (section) name and
1639 pass it to generate_unwind_image().
1640 (dot_endp): Determine current segment (section) name and use
1641 it to determine the appropriate unwind section name.
1642 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1643 n, fill, and max arguments.
1645 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1647 * Makefile.am: Add linux target for S/390.
1648 * configure.in: Likewise.
1649 * config/tc-s390.c: New file.
1650 * config/tc-s390.h: New file.
1652 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1654 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1655 2byte, 4byte and 8byte.
1657 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1659 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1660 md_number_to_chars with size > sizeof (valueT).
1662 2001-02-06 H.J. Lu <hjl@gnu.org>
1664 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1665 there is no relocation.
1667 2001-02-06 H.J. Lu <hjl@gnu.org>
1669 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1671 * config/tc-ia64.c (md_parse_option): Only accept the valid
1672 ia64 options on "-axxx".
1674 2001-02-05 Jim Wilson <wilson@redhat.com>
1676 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1677 aborting for invalid operands.
1679 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1681 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1682 than via pointer. Update all callers.
1683 (UNWIND_LOW32): Define.
1684 (UNWIND_HIGH32): Define.
1685 (pa_build_unwind_subspace): Use the above macros instead of dumping
1686 bitfields directly. Call frag_more once rather than multiple times.
1687 (md_assemble): Use UNWIND_LOW32.
1688 (pa_entry): Likewise
1689 (pa_procend): Likewise.
1690 (process_exit): Use UNWIND_HIGH32.
1692 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1694 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1695 function to select the header according to the cpu.
1696 (md_after_pass_hook, md_do_align): Remove.
1697 (md_cleanup, m68hc11_cleanup): Remove.
1698 (md_pcrel_from_section): Declare.
1699 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1700 (build_jump_insn, build_insn): Likewise.
1701 (m68hc11_listing_header): New function.
1702 (m68hc11_cleanup): Remove.
1704 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1706 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1707 symbols because there is no support for shared libraries and these
1708 symbols can't be overridden (unless they are weak).
1710 2001-02-01 Momchil Velikov <velco@fadata.bg>
1712 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1713 for the compilation unit with a zero byte.
1715 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1717 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1718 destinations. Correct range check for 17 and 22 bit branches.
1720 2001-01-25 Nick Clifton <nickc@redhat.com>
1722 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1723 still set. Issue an error message instead.
1724 (md_estimate_size_before_relax): Delete unused variable
1725 'buffer_address'. Fixup parentheses around if statement.
1727 2001-01-23 Kazu Hirata <kazu@hxi.com>
1729 * as.c: Fix formatting.
1730 * ehopt.c: Likewise.
1731 * messages.c: Likewise.
1732 * stabs.c: Likewise.
1733 * symbols.c: Likewise.
1735 2001-01-23 Ben Elliston <bje@redhat.com>
1737 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1739 2001-01-22 Kazu Hirata <kazu@hxi.com>
1741 * config/tc-alpha.c: Fix formatting.
1743 2001-01-19 Kazu Hirata <kazu@hxi.com>
1745 * config/tc-alpha.c: Fix formatting.
1747 2001-01-18 Kazu Hirata <kazu@hxi.com>
1749 * config/tc-alpha.c: Fix formatting.
1751 2001-01-18 Nick Clifton <nickc@redhat.com>
1753 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1755 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1757 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1759 * configure.in (cpu_type, arch): Match i386 too.
1760 * configure: Rebuilt.
1762 2001-01-16 Kazu Hirata <kazu@hxi.com>
1764 * config/tc-i386.c: Fix formatting.
1766 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1768 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1769 relocs for .PARISC.unwind section.
1771 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1772 depending on section flags, not just for .text.
1774 2001-01-15 Jim Wilson <wilson@redhat.com>
1776 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1777 not immediately followed by an instruction.
1779 2001-01-15 Kazu Hirata <kazu@hxi.com>
1781 * config/tc-m68hc11.c: Fix formatting.
1783 2001-01-15 Nick Clifton <nickc@redhat.com>
1785 * symbols.c (colon): Change 'already defined symbol' from a
1786 fatal error to an ordinary error. There is no reason why this
1787 error should be fatal.
1789 * message.c (as_fatal): Delete output file, if one has been
1792 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1794 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1796 2001-01-14 Kazu Hirata <kazu@hxi.com>
1798 * config/tc-alpha.c: Fix formatting.
1799 * config/tc-arc.c: Likewise.
1800 * config/tc-arc.h: Likewise.
1801 * config/tc-d10v.c: Likewise.
1802 * config/tc-i370.c: Likewise.
1803 * config/tc-i386.c: Likewise.
1804 * config/tc-i960.c: Likewise.
1805 * config/tc-m68k.c: Likewise.
1806 * config/tc-ppc.c: Likewise.
1807 * config/tc-sparc.c: Likewise.
1808 * config/tc-tahoe.c: Likewise.
1809 * config/tc-vax.c: Likewise.
1811 * config/tc-arc.c: Fix formatting.
1813 * config/tc-arc.c: Fix formatting.
1815 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1817 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1818 both 32 and 64 bit ELF.
1820 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1821 and don't bother storing `m' for "ce" completer. Tidy handling of
1822 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1824 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1826 * config/tc-i386.h (TARGET_MACH): New macro.
1827 (i386_mach): Declare.
1828 * config/tc-i386.c (i386_mach): New function.
1830 2001-01-13 Philip Blundell <philb@gnu.org>
1832 * doc/as.texinfo: Fix spelling and cross-references.
1834 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1835 character for all systems, not just GNU/Linux. Make it explicit
1836 that `-k' doesn't affect code generation, just ELF flags.
1838 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1840 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1843 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1845 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1847 2001-01-12 Nick Clifton <nickc@redhat.com>
1849 * as.c (print_args): Update copyright date to 2001.
1851 2001-01-12 Peter Targett <peter.targett@arccores.com>
1853 * doc/c-arc.texi: New file.
1854 Some sections to be expanded.
1856 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1858 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1859 (md_parse_option): Always accept "--32".
1861 2001-01-11 Peter Targett <peter.targett@arccores.com>
1863 * as.h (TC_ARC): Ensure struc-symbol.h included.
1864 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1866 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1867 (TARGET_SYMBOL_FIELDS) added.
1869 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1870 * doc/c-arc.texi: New file.
1871 Some sections to be expanded.
1872 * doc/as.texinfo: Update command-line options.
1873 Removed outdated text for ARC dependant features, instead include
1874 text from above file.
1876 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1877 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1878 (targ-cpu.h) header.
1880 * config/tc-arc.c: New updated configuration for
1881 ARC, including selection of core variants, and extensibility of
1882 instructions, registers etc. through directives.
1884 * config/tc-arc.c (arc_extinst): Minor corrections for
1886 (arc_common) Likewise. Make alignment argument optional for local
1887 symbols also, with default of zero.
1889 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1891 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1892 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1893 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1894 and fix_new_exp() instead.
1895 (md_convert_frag): For indexed post byte use the symbol value
1896 rather than the displacement.
1897 (md_relax_table): Fix indexed offset relax.
1899 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1901 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1903 (relaxable_symbol): New function.
1905 2001-01-11 Andreas Jaeger <aj@suse.de>
1907 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1910 2001-01-10 Nick Clifton <nickc@redhat.com>
1912 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1913 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1915 2001-01-10 Nick Clifton <nickc@redhat.com>
1917 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1918 character used to dollar local symbols.
1919 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1920 local label symbols.
1921 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1922 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1924 Use LOCAL_LABEL_CHAR.
1925 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1926 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1927 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1929 2001-01-08 Bo Thorsen <bo@suse.de>
1931 * config/tc-i386.c (i386_immediate, i386_displacement):
1934 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1936 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1939 2001-01-07 Philip Blundell <philb@gnu.org>
1941 * doc/as.texinfo (Bug Reporting): Update email address for
1945 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1947 * configure.in: Define DEFAULT_ARCH for i386.
1948 * config/tc-i386.c (md_assemble): Return after the error message;
1949 move testing for 64bit operands to proper place.
1951 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1953 * doc/as.texinfo: Document '#' as comment character for i386 and
1954 x86_64. Add AMD x86-64 into menu of machine dependent information.
1956 * doc/c-i386.texi: Document x86_64 extensions.
1958 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1960 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1962 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1964 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1965 * NEWS: Add note about Pentium4 support.
1967 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1969 * config/tc-i387.c (pi, pte, pt): Update.
1970 (type_names): Add new types.
1972 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1974 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1975 CpuUnknown): Renumber
1976 (CpuP4, CpuSSE2): New.
1977 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1979 2001-01-03 Philip Blundell <pb@futuretv.com>
1981 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1983 (alpha_fix_adjustable): Likewise.
1984 (md_apply_fix): Likewise.
1986 2000-12-31 H.J. Lu <hjl@gnu.org>
1988 * listing.c (listing_message): Allocate string only if it is
1991 * configure: Rebuild.
1993 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1995 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1996 Point out caveats with generating fixups for the opcode in a frag.
1998 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2000 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2003 2000-12-29 H.J. Lu <hjl@gnu.org>
2005 * listing.c (calc_hex): Print the variable part only if the
2006 fragment type is rs_fill.
2008 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2010 * doc/internals.texi (tc_conditional_pseudoop,
2011 TC_LINKRELAX_FIXUP): Fix typos.
2013 2000-12-28 Richard Henderson <rth@redhat.com>
2015 * write.c (subsegs_finish): Fix thinko last change -- don't
2016 "optimize" the alignment == 0 case.
2018 2000-12-28 Richard Henderson <rth@redhat.com>
2020 * as.h (rs_align_test): New.
2021 * frags.c (NOP_OPCODE): Move default from read.c.
2022 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2023 (frag_align_code): New.
2024 * frags.h (frag_align_code): Declare.
2025 * read.c (NOP_OPCODE): Remove.
2026 (do_align): Use frag_align_code.
2027 * write.c (NOP_OPCODE): Remove.
2028 (get_recorded_alignment): New.
2029 (cvt_frag_to_fill): Handle rs_align_test.
2030 (relax_segment): Likewise.
2031 (subsegs_finish): Align last subseg in section to the
2032 section alignment. Use frag_align_code.
2033 * write.h (get_recorded_alignment): Declare.
2034 * config/obj-coff.c (size_section): Handle rs_align_test.
2035 (fill_section, fixup_mdeps): Likewise.
2036 (write_object_file): Use frag_align_code.
2038 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2039 (alpha_handle_align): New.
2040 * config/tc-alpha.h (HANDLE_ALIGN): New.
2041 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2043 * config/tc-i386.h (md_do_align): Use frag_align_code.
2044 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2046 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2047 (ia64_handle_align): New.
2048 * config/tc-ia64.h (HANDLE_ALIGN): New.
2049 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2051 * config/tc-m32r.c (m32r_do_align): Remove.
2052 (m32r_handle_align): New.
2053 (fill_insn): Use frag_align_code.
2054 * config/tc-m32r.h (md_do_align): Remove.
2055 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2056 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2057 * config/tc-mips.c, config/tc-mips.h: Similarly.
2059 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2060 (sh_handle_align): Likewise. Handle rs_align_code.
2061 (sh_do_align): Remove.
2062 * config/tc-sh.h (md_do_align): Remove.
2063 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2065 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2066 (sparc_handle_align): Likewise. Handle rs_align_code.
2067 * config/tc-sparc.h (md_do_align): Remove.
2068 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2070 2000-12-22 DJ Delorie <dj@redhat.com>
2072 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2073 when we assemble the first half of a pair.
2075 2000-12-22 H.J. Lu <hjl@gnu.org>
2077 * config/tc-i386.c (reloc): Update the macro for non-bfd
2079 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2081 2000-12-22 H.J. Lu <hjl@gnu.org>
2083 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2085 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2087 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2088 (QWORD_MNEM_SUFFIX): New macro.
2089 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2091 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2092 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2094 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2095 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2096 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2097 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2098 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2100 (Reg, WordReg): Add Reg64.
2101 (Imm): Add Imm32S and Imm64.
2103 (Disp): Add Disp64 and Disp32S.
2104 (AnyMem): Add Disp32S.
2105 (RegRex, RegRex64): New macros.
2106 (rex_byte): New type.
2107 * config/tc-i386.c (set_16bit_code_flag): Kill.
2108 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2109 (reloc): New parameter "signed"; support x86_64.
2110 (set_code_flag): New.
2111 (DEFAULT_ARCH): New macro; default to "i386".
2112 (default_arch): New static variable.
2113 (struct _i386_insn): New fields Operand_PCrel; rex.
2114 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2115 (flag_code): New enum and static variable.
2116 (use_rela_relocations): New static variable.
2117 (flag_code_names): New static variable.
2118 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2119 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2121 (i386_align_code): Return plain "nop" for x86_64.
2122 (mode_from_disp_size): Support Disp32S.
2123 (smallest_imm_type): Support Imm32S and Imm64.
2124 (offset_in_range): Support size of 8.
2125 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2126 (md_pseudo_table): Add "code64"; use set_code_flat.
2127 (md_begin): Emit sane error message on hash failure.
2128 (tc_i386_fix_adjustable): Support x86_64 relocations.
2129 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2130 instructions supported on particular arch just partially,
2131 output of 64bit immediates, handling of Imm32S and Disp32S type.
2132 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2133 (i386_displacement): Likewise.
2134 (i386_index_check): Cleanup; support 64bit addresses.
2135 (md_apply_fix3): Support x86_64 relocation and rela.
2136 (md_longopts): Add "32" and "64".
2137 (md_parse_option): Add OPTION_32 and OPTION_64.
2138 (i386_target_format): Call even for ELFs; choose between
2139 elf64-x86-64 and elf32-i386.
2140 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2141 (tc_gen_reloc): Support rela relocations and x86_64.
2142 (intel_e09_1): Support QWORD.
2144 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2146 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2147 it's not an offset expression.
2148 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2149 keep the braces '[' and ']' in the output string.
2150 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2151 != FLAT. There is no such op_modifier.
2153 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2155 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2158 2000-12-13 Kazu Hirata <kazu@hxi.com>
2160 * as.h: Fix formatting.
2162 * dwarf2dbg.c: Likewise.
2163 * input-scrub.c: Likewise.
2166 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2168 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2169 configure: Regenerate.
2171 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2173 * dwarf2dbg.c: #include <limits.h> only if it exists.
2175 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2177 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2178 (md_apply_fix): Here too.
2180 2000-12-12 Jim Wilson <wilson@redhat.com>
2182 * config/tc-ia64.h (ia64_init): Add prototype.
2184 2000-12-12 H.J. Lu <hjl@gnu.org>
2186 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2188 * read.h (outputting_stabs_line_debug): Change it to int.
2189 * stabs.c (outputting_stabs_line_debug): Likewise.
2191 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2193 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2194 the address of a function result.
2196 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2198 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2199 (md_assemble): Call dwarf2_emit_insn.
2200 (shlib): Fix typo SHILB -> SHLIB.
2201 (md_parse_option): Likewise.
2202 (ppc_elf_validate_fix): Likewise:
2203 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2205 2000-12-12 Nick Clifton <nickc@redhat.com>
2207 * cgen.h: Fix formatting.
2208 * input-scrub.c: Fix formatting.
2209 * macro.c: Fix formatting.
2210 * config/tc-mips.c: Fix formatting.
2211 * doc/c-mips.texi: Fix formatting.
2213 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2215 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2216 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2218 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2220 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2223 * i386.h (*_Suf): Remove No_dSuf.
2224 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2226 (i386_optab): Remove 'd' in the suffixes.
2228 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2230 * config/tc-i386.c (T_SHORT): Undefine before defining.
2232 2000-12-05 Kazu Hirata <kazu@hxi.com>
2234 * config/tc-mips.c: Fix formatting.
2236 2000-12-04 Matthew Hiller <hiller@redhat.com>
2238 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2239 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2240 (md_show_usage): Ditto.
2241 (md_parse_option): Ditto.
2242 (d10v_cleanup): Writes pending instruction only if
2243 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2244 Fix compile time warning messages.
2246 * doc/c-d10v.texi: Documents new options.
2248 2000-12-04 Matthew Hiller <hiller@redhat.com>
2250 * stabs.c (outputting_stabs_line_debug): New variable.
2251 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2252 function entry and unset at function exit.
2254 * read.h (outputting_stabs_line_debug): New extern declaration.
2256 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2258 * dwarf2dbg.c: Fix compile time warning messages.
2260 2000-12-03 Kazu Hirata <kazu@hxi.com>
2262 * config/tc-a29k.c: Fix formatting.
2263 * config/tc-alpha.c: Likewise.
2264 * config/tc-arm.c: Likewise.
2265 * config/tc-cris.c: Likewise.
2266 * config/tc-hppa.c: Likewise.
2267 * config/tc-i370.c: Likewise.
2268 * config/tc-i386.c: Likewise.
2269 * config/tc-i860.c: Likewise.
2270 * config/tc-i960.c: Likewise.
2271 * config/tc-ia64.c: Likewise.
2272 * config/tc-m68hc11.c: Likewise.
2273 * config/tc-m68k.c: Likewise.
2274 * config/tc-m88k.c: Likewise.
2275 * config/tc-pj.c: Likewise.
2276 * config/tc-ppc.c: Likewise.
2277 * config/tc-sh.c: Likewise.
2278 * config/tc-sparc.c: Likewise.
2279 * config/tc-tahoe.c: Likewise.
2280 * config/tc-vax.c: Likewise.
2282 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2284 * config/tc-mips.c (mips_ip): When calculating offsets,
2285 don't accept as constant the difference between the
2286 addresses of symbols in two different sections.
2288 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2290 (validate_mips_insn): Likewise. Also, update 'B' operand
2291 specifier to use OP_*_CODE20 constants and delete 'm' operand
2293 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2294 operand specifiers. Change warning generated by 'B' operand
2295 specifier to reflect its new multi-purpose usage.
2297 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2298 -1, and update comment.
2299 (file_mips_isa): Likewise.
2300 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2301 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2302 ISA_* constants rather than hard-coded numbers.
2303 (mips_cpu_info): New structure.
2304 (mips_cpu_info_table): New table describing CPU and ISA names
2306 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2307 mips_cpu_info_from_cpu): New functions.
2308 (mips_isa_to_str): New function to get string for ISA name.
2309 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2310 return const char *.
2311 (md_begin): Redo CPU and ISA selection logic, using
2312 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2313 than hard-coded numbers.
2314 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2315 ISA_* constants rather than hard-coded numbers.
2316 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2317 (md_longopts): Delete OPTION_NO_MIPS32.
2318 (md_parse_option): Convert to use ISA_* constants rather than
2319 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2320 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2321 to use strcasecmp to recognize "default" and to use
2322 mips_cpu_info_from_name to get CPU numbers from argument.
2323 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2324 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2326 (s_mipsset): Accept ISA value 32.
2327 * doc/as.texinfo: Clean up MIPS options summary slightly,
2328 remove -no-mips32. Add note about -mips4 and -mips32
2329 specifying those ISA levels. Delete -mips32 and -no-mips32
2330 cpu flag descriptions.
2331 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2332 up the supported CPU switch list, and replace 4Kc, 4Km, and
2333 4Kp entries with a single mips32-4k entry. Note that you can
2336 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2338 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2340 (md_parse_option): Add cases for OPTION_MIPS5 and
2342 (md_show_usage): Mention -mips5 and -mips64 arguments.
2343 (s_mipsset): Add cases for MIPS5 and MIPS64.
2344 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2346 * doc/as.texinfo: Mention -mips5 and -mips64 options
2348 * doc/c-mips.texi: Likewise. Also update introduction
2349 and ".set" usage information.
2351 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2353 (mips_cpu_info_table): Add SB-1 entries.
2354 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2355 known to the -mcpu option.
2357 * doc/as.texinfo: Correct description of MIPS -mcpu
2358 option, by copying some of the text from doc/c-mips.texi.
2360 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2362 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2364 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2365 (sparc*-*-rtems*): Switched from a.out to ELF.
2366 * configure: Regenerate.
2367 * config.in: Regenerate.
2368 * Makefile.in: Regenerate.
2369 * aclocal.m4: Regenerate.
2370 * po/gas.pot: Regenerate.
2372 2000-11-30 Philip Blundell <pb@futuretv.com>
2374 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2375 even in non BFD_ASSEMBLER case.
2377 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2379 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2382 2000-11-29 Richard Henderson <rth@redhat.com>
2384 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2385 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2386 thread multiple subsegments properly; handle multiple code
2387 sections properly; emit proper compilation unit info for assembler
2388 generated debugging.
2390 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2391 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2392 (dwarf2dbg_estimate_size_before_relax): Declare.
2393 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2394 * write.c: Include dwarf2dbg.h.
2395 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2396 (relax_segment): Likewise.
2398 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2400 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2401 jump>: Use as_bad_where instead of as_bad. Tweak error message
2402 accordingly. Stabilize frag by updating fix part and resetting
2404 <undefined symbol, unconditional jump>: Ditto.
2405 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2406 indexing is_end_of_line[].
2407 (md_assemble): Initialize size to 0.
2408 (md_section_align): Mark parameter seg as unused.
2409 (parse_reg): Parse names case-insensitively.
2411 2000-11-28 Kazu Hirata <kazu@hxi.com>
2413 * config/obj-aout.h: Fix formatting.
2414 * config/obj-bout.h: Likewise.
2415 * config/obj-coff.c: Likewise.
2416 * config/obj-coff.h: Likewise.
2417 * config/obj-elf.h: Likewise.
2418 * config/obj-som.h: Likewise.
2419 * config/obj-vms.c: Likewise.
2420 * config/obj-vms.h: Likewise.
2421 * config/tc-h8300.h: Likewise.
2422 * config/tc-ns32k.h: Likewise.
2423 * config/tc-sparc.h: Likewise.
2424 * config/tc-tic54x.h: Likewise.
2425 * config/tc-z8k.h: Likewise.
2427 2000-11-28 Nick Clifton <nickc@redhat.com>
2429 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2430 License is present in the sources, but not the output, and
2431 also available from the GNU website.
2432 (GNU Free Documentation License): Comment out this section.
2434 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2436 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2437 targets. Remove i860 from valid a.out targets.
2438 * Makefile.in: Regenerate.
2440 * config/tc-cris.c: Include dwarf2dbg.h.
2441 (md_pseudo_table): Add .file and .loc.
2442 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2443 (s_cris_file, s_cris_loc): New.
2444 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2445 * Makefile.am: Regenerate dependencies.
2446 * Makefile.in: Regenerate.
2448 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2450 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2451 (MRI_MUL_PRECEDENCE): Likewise.
2452 (op_rank): Fix a comment typo.
2454 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2456 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2458 (get_operand): Fix analysis for movw/movb instructions.
2460 2000-11-24 Nick Clifton <nickc@redhat.com>
2462 * configure.in (xscale-elf): Add target.
2463 (xscale-coff): Add target.
2464 * configure: Regenerate.
2466 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2468 (ARM_EXT_XSCALE): New ARM architecture extension.
2469 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2470 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2471 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2472 (ARM_ARCH_V4): Remove processor from architecture.
2473 (ARM_ARCH_3M): New architecutre definition.
2474 (ARM_ARCH_V5TE): New architecutre definition.
2475 (ARM_ARCH_XSCALE): New architecutre definition.
2476 (CPU_DEFAULT): Allow to be defaulted to XScale.
2477 (atpcs): New boolean variable.
2478 (ldr_flags): Support 'd' flag for double word loads.
2479 (str_flags): Support 'd' flag for double word stored.
2480 (do_mia): New function.
2481 (do_mar): New function.
2482 (do_mra): New function.
2483 (do_pld): New function.
2484 (do_ldrd): New function.
2485 (do_blx): New function.
2486 (do_bkpt): New function.
2487 (do_clz): New function.
2488 (do_lstc2): New function.
2489 (do_cdp2): New function.
2490 (do_t_blx): New function.
2491 (do_t_bkpt): New function.
2492 (do_smla): New function.
2493 (do_smlal): New function.
2494 (do_smul): New function.
2495 (do_qadd): New function.
2496 (do_co_reg2c): New function.
2497 (LONGEST_INSN): Redefine to 7.
2499 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2500 command line switches.
2502 2000-11-22 Jim Wilson <wilson@redhat.com>
2504 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2505 (struct rsrc): Make line unsigned.
2506 (gr_values): Add missing initializer.
2507 (SLOT_NUM_NOT_SET): Add unsigned cast.
2508 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2509 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2510 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2511 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2512 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2513 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2514 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2515 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2516 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2517 Add ATTRIBUTE_UNUSED to unused parameters.
2518 (convert_expr_to_ab_reg): Add parens.
2519 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2520 (dot_prologue): Initialize grsave when declared.
2521 (md_pseudo_table): Add missing initializers.
2522 (operand_match): Add casts to bfd_vma.
2523 (emit_one_bundle): Delete unused local prev. Make required_template
2525 (specify_resource): Cast i to unsigned.
2526 (note_register_values): Use fprintf_vma.
2527 (print_dependency): Likewise.
2529 2000-11-21 Jim Wilson <wilson@redhat.com>
2531 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2532 for unwind info section.
2533 (dot_endp): Likewise for unwind section.
2535 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2538 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2540 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2541 (output_insn): Call dwarf2_emit_insn.
2542 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2544 2000-11-17 Richard Henderson <rth@redhat.com>
2546 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2547 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2548 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2550 2000-11-17 Nick Clifton <nickc@redhat.com>
2552 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2555 2000-11-17 Richard Henderson <rth@redhat.com>
2557 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2559 2000-11-17 Richard Henderson <rth@redhat.com>
2561 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2562 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2563 tri-state definition of alpha_flag_mdebug.
2564 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2565 (s_alpha_file): Store first .file directive.
2566 (s_alpha_stab): New.
2567 (md_pseudo_table): Add stabs and stabn.
2569 2000-11-17 Richard Henderson <rth@redhat.com>
2571 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2573 2000-11-17 Richard Henderson <rth@redhat.com>
2575 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2576 (main): Call dwarf2_finish.
2577 * as.h (debug_type): Clarify documentation of the meaning
2579 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2580 (print_stats): Fix parenthesis problem.
2581 (now_subseg_size): New.
2582 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2583 (dwarf2_directive_file): Don't set debug_type.
2584 (dwarf2_where): Honor DEBUG_DWARF2 first.
2585 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2586 do nothing if not emitting dwarf2 debug info, or no work.
2587 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2588 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2589 (ecoff_new_file): Likewise.
2590 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2591 commentary wrt dwarf2.
2593 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2594 ATTRIBUTE_UNUSED as needed.
2595 (emit_insn): Call dwarf2_emit_insn.
2596 (s_alpha_file): New.
2598 (s_alpha_coff_wrapper): Don't handle them.
2599 (md_pseudo_table): Update for .file and .loc.
2600 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2602 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2603 don't protect with debug_type.
2604 * config/tc-hppa.c (md_assemble): Likewise.
2605 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2606 * config/tc-mn10300.c (md_assemble): Likewise.
2607 * config/tc-sh.c (md_assemble): Likewise.
2608 * config/tc-v850.c (md_assemble): Likewise.
2610 * config/tc-arm.c (arm_end_of_source): Remove.
2611 * config/tc-hppa.c (pa_end_of_source): Remove.
2612 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2613 * config/tc-mn10300.c (mn10300_finalize): Remove.
2614 * config/tc-sh.c (sh_finalize): Remove.
2615 * config/tc-v850.c (sh_finalize): Remove.
2617 * config/tc-arm.h (md_end): Remove.
2618 * config/tc-hppa.h (md_end): Remove.
2619 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2620 * config/tc-m68hc11.h (md_end): Remove.
2621 * config/tc-mn10300.h (md_end): Remove.
2622 * config/tc-sh.h (md_end): Remove.
2623 * config/tc-v850.h (md_end): Remove.
2625 * config/tc-ia64.c (emit_one_bundle): Don't protect
2626 dwarf2 bits with debug_type.
2627 (md_assemble): Likewise.
2628 (ia64_end_of_source): Don't call dwarf2_finish.
2630 2000-11-16 Jim Wilson <wilson@redhat.com>
2632 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2633 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2636 2000-11-16 H.J. Lu <hjl@gnu.org>
2638 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2641 2000-11-15 Kazu Hirata <kazu@hxi.com>
2643 * config/tc-tic30.c: Fix formatting.
2644 * config/tc-tic80.c: Likewise.
2645 * config/tc-v850.c: Likewise.
2646 * config/tc-vax.c: Likewise.
2647 * config/tc-w65.c: Likewise.
2648 * config/tc-z8k.c: Likewise.
2650 2000-11-14 DJ Delorie <dj@redhat.com>
2652 * config/tc-v850.c: Support dwarf2.
2653 * config/tc-v850.h: Ditto.
2655 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2656 parse_cons_expression_v850 to initialize hold_cons_reloc.
2658 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2660 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2661 (errata_nops_necessary_p): New function.
2662 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2665 2000-11-14 Jim Wilson <wilson@redhat.com>
2667 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2668 return little endian bfd formats.
2670 2000-11-14 Kazu Hirata <kazu@hxi.com>
2672 * config/aout_gnu.h: Fix formatting.
2673 * config/atof-vax.c: Likewise.
2674 * config/m68k-parse.h: Likewise.
2675 * config/m88k-opcode.h: Likewise.
2676 * config/obj-elf.c: Likewise.
2677 * config/tc-arm.c: Likewise.
2678 * config/tc-cris.c: Likewise.
2679 * config/tc-i386.c: Likewise.
2680 * config/tc-ia64.c: Likewise.
2681 * config/tc-mn10300.c: Likewise.
2682 * config/te-386bsd.h: Likewise.
2683 * config/te-hppa.h: Likewise.
2684 * config/te-nbsd.h: Likewise.
2685 * config/te-ppcnw.h: Likewise.
2686 * config/te-sparcaout.h: Likewise.
2687 * config/te-tmips.h: Likewise.
2688 * config/vax-inst.h: Likewise.
2689 * config/vms-conf.h: Likewise.
2691 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2693 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2695 2000-11-13 H.J. Lu <hjl@gnu.org>
2697 * config/obj-elf.c (elf_frob_symbol): Support
2698 ".symver name,name2@@@nodename".
2699 (elf_frob_file_before_adjust): Likewise.
2701 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2702 and ".symver name,name2@@@nodename".
2705 2000-11-12 H.J. Lu (hjl@gnu.org)
2707 * config/obj-elf.c (obj_elf_symver): Check missing version
2710 2000-11-12 H.J. Lu (hjl@gnu.org)
2712 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2713 instead of bfd_vma for non-bfd assemblers.
2715 2000-11-09 Kazu Hirata <kazu@hxi.com>
2717 * itbl-ops.c: Fix comment typos.
2719 2000-11-08 Jim Wilson <wilson@redhat.com>
2721 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2722 (struct unwind): Add next_slot_frag field.
2723 (slot_index): New parameters slot_frag and first_frag. Add code
2724 to add in frag sizes when different. Add comments.
2725 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2726 arguments to slot_index.
2727 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2728 loop end. Set next_slot_frag field.
2730 2000-11-07 H.J. Lu <hjl@gnu.org>
2732 * doc/as.texinfo (.symver): Updated for versioned symbol
2735 * obj.h (format_ops): Add the frob_file_before_adjust field.
2737 * config/obj-aout.c (aout_format_ops): Set the
2738 frob_file_before_adjust field to 0.
2739 * config/obj-coff.c (coff_format_ops): Likewise.
2740 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2742 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2744 (elf_frob_file_before_adjust): New function to remove unneeded
2745 versioned symbols from the symbol table.
2746 (elf_format_ops): Set the frob_file_before_adjust field to
2747 elf_frob_file_before_adjust.
2749 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2752 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2754 2000-11-07 Peter Targett <peter.targett@arccores.com>
2756 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2758 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2759 Fix compile time warning messages.
2761 2000-11-07 Nick Clifton <nickc@redhat.com>
2763 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2764 buffer in order to avoid buffer overflows.
2766 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2768 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2769 Change M to m for -milp32 or -mlp64 to match gcc.
2770 (dot_endp): Use bytes_per_address instead of 8.
2771 (emit_one_bundle): Use number_to_chars_littleendian instead of
2773 (fix_insn): Likewise.
2774 (ia64_init): New function.
2775 (ia64_target_format): New function.
2776 (md_begin): Set endianness, arch, and machine as appropriate.
2777 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2778 Make these macros depend on TE_HPUX macro.
2779 (TARGET_FORMAT): Define.
2780 (HOST_SPECIAL_INIT): Define.
2781 * config/te-hpux.h: New file.
2782 * configure.in: Add "ia64-*-hpux*" target to configure.
2783 * configure: Regenerate.
2785 2000-11-06 Kazu Hirata <kazu@hxi.com>
2787 * as.c: Fix formatting.
2788 * dwarf2dbg.c: Likewise.
2789 * input-file.c: Likewise.
2790 * input-file.h: Likewise.
2791 * input-scrub.c: Likewise.
2792 * itbl-ops.c: Likewise.
2793 * listing.c: Likewise.
2794 * macro.h: Likewise.
2795 * messages.c: Likewise.
2797 * subsegs.c: Likewise.
2798 * subsegs.h: Likewise.
2799 * write.c: Likewise.
2801 2000-11-06 Nick Clifton <nickc@redhat.com>
2803 * doc/as.texinfo: Add GNU Free Documentation License.
2804 * doc/gasp.texi: Add GNU Free Documentation License.
2805 * doc/as.1: Add GNU Free Documentation License.
2807 2000-11-05 Nick Clifton <nickc@redhat.com>
2809 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2811 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2813 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2814 * configure: Regenerate.
2816 2000-11-01 Nick Clifton <nickc@redhat.com>
2818 * read.c (original_case_string): New global variable.
2819 (read_a_source_file): Copy opcode string into
2820 original_case_string if clobbering the case of the opcode.
2821 * read.h: Export the definition of original_case_string.
2822 * config/tc-arm.c (md_assembler): When parsing a .req
2823 directive use the original opcode string, not the case
2826 2000-11-02 Nick Clifton <nickc@redhat.com>
2828 * config/tc-mn10300.c (debug_line): Remove this static
2830 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2831 dwarf2_where and dwarf2_gen_line_info.
2833 2000-11-02 Theo Honohan <th@futuretv.com>
2835 * config/tc-arm.c (do_msr): Improve error message.
2837 2000-10-31 Eric Christopher <echristo@redhat.com>
2839 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2840 or pc-relative, else use fx_offset.
2842 2000-10-31 Jim Wilson <wilson@redhat.com>
2844 * config/tc-ia64.c (struct md): New field tag_fixups.
2845 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2846 qualifying predicate.
2847 (emit_one_bundle): Delete spurious multiplication by one. Handle
2849 (ia64_start_line): Error if dangling qualifying predicate.
2850 (defining_tag): New static variable.
2851 (ia64_unrecognized_line, case '['): Parse tags.
2852 (ia64_frob_label): Create tag_fixups.
2853 (md_assemble): Reset md.qp.X_op after using it.
2855 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2857 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2859 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2861 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2863 2000-10-30 Kazu Hirata <kazu@hxi.com>
2865 * expr.c: Fix formatting.
2866 * flonum-copy.c: Likewise.
2867 * flonum.h: Likewise.
2871 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2873 * as.h (OPTION_MD_BASE): Bump to 190.
2874 * as.c (parse_args) <std_longopts>: Add comment about the need to
2875 check OPTION_MD_BASE in as.h.
2877 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2880 2000-10-27 Nick Clifton <nickc@redhat.com>
2882 * configure.in (emulations): Add m68hc12.
2883 * configure: Regenerate.
2884 * po/gas.pot: Regenerate.
2886 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2888 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2890 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2892 2000-10-25 Nick Clifton <nickc@redhat.com>
2894 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2895 a DWARF2 line number information sequence.
2897 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2899 * read.c (generate_lineno_debug): Update comment describing why
2900 DWARF2 line number debug information is not generated
2901 automatically by this function.
2903 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2906 * config/tc-arm.h (md_end): Define.
2907 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2909 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2910 if generating DWARF2 line numbers.
2911 (arm_end_of_source): New function. Call dwarf2_finish if
2914 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2915 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2916 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2918 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2920 * config/tc-i386.c: Fix prototype declarations for functions taking no
2923 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2925 * config/tc-i386.c (i386_operand_modifier): Remove.
2926 (build_displacement_string): Remove.
2927 (i386_parse_seg): Remove.
2928 (i386_intel_memory_operand): Remove.
2929 (i386_intel_operand): Re-write using recursive descent parser based
2930 on MASM documentation.
2931 (struct intel_parser_s): New structure.
2932 (intel_parser): New static variable.
2933 (struct intel_token): New structure.
2934 (cur_token, prev_token): New static variables.
2947 (intel_match_token): New function.
2948 (intel_get_token): New function.
2949 (intel_putback_token): New function.
2950 (intel_expr): New function.
2951 (intel_e05): New function.
2952 (intel_e05_1): New function.
2953 (intel_e06): New function.
2954 (intel_e06_1): New function.
2955 (intel_e09): New function.
2956 (intel_e09_1): New function.
2957 (intel_e10): New function.
2958 (intel_e10_1): New function.
2959 (intel_e11): New function.
2961 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2963 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2964 instructions to loose any special insn->architecture mask.
2966 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2967 (sparc_md_end, sparc_arch_types, sparc_arch,
2968 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2969 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2970 request v9b architecture if they are used).
2972 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2974 * config/tc-m68k.c: Fix the previous misapplied patch.
2976 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2978 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2979 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2980 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2983 2000-10-17 Kazu Hirata <kazu@hxi.com>
2985 * debug.c: Fix formatting.
2986 * depend.c: Likewise.
2987 * dwarf2dbg.c: Likewise.
2988 * dwarf2dbg.h: Likewise.
2989 * ecoff.c: Likewise.
2992 * flonum-konst.c: Likewise.
2993 * frags.h: Likewise.
2995 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2997 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2999 * doc/as.texinfo: Added notes about this new option.
3001 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3003 * config/tc-sh.c (JREG): Remove.
3004 (md_convert_frag): Remove #if 0:d code using JREG.
3006 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3008 * config/tc-i386.c (i386_operand_modifier): Only match
3009 modifiers SHORT and FLAT if they are followed by a space.
3010 (parse_register): When `allow_naked_reg' is set, do not confuse
3011 identifiers that start with a register name with a register.
3013 2000-10-12 Kazu Hirata <kazu@hxi.com>
3015 * app.c: Fix formatting.
3018 * bit_fix.h: Likewise.
3023 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3025 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3027 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3029 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3030 Re-arrange function a little and improve error message.
3032 * write.c (write_relocs): Fix a comment.
3034 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3037 2000-10-05 Jim Wilson <wilson@cygnus.com>
3039 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3041 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3043 * config/tc-i386.c: Delete some useless comments, reformat others.
3045 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3046 non-global syms in linkonce sections.
3048 2000-10-04 Ralf Baechle <ralf@gnu.org>
3050 * config/tc-ia64.c (operand_match): Don't use // style comments.
3051 * config/tc-i370.c: Likewise.
3053 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3055 Changes to handle varying register prefix and user symbol prefix.
3056 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3057 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3058 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3059 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3060 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3061 (demand_register_prefix): New variable.
3062 (md_pseudo_table): New pseudo ".syntax".
3063 (md_longopts): New options --no-underscore and --underscore.
3064 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3065 on symbols_have_leading_underscore.
3066 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3067 (get_spec_reg): Ditto.
3068 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3070 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3072 <case OPTION_NO_US, case OPTION_US>: New.
3073 (md_show_usage): Be brief and reformat to match continuation of
3075 * po/gas.pot: Regenerate.
3077 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3079 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3080 force relocs for 12 bit branches.
3081 (md_apply_fix): Similarly, adjust logic here.
3083 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3085 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3086 adjust for external and weak syms as we will use a reloc. Allow
3087 for +8 offset when calculating limits of branches.
3088 (hppa_fix_adjustable): Undo 2000-09-23 change.
3089 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3090 Correct distance calculation.
3091 (tc_gen_reloc): Print the file name and line number if we can't
3094 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3095 * config/tc-hppa.c (nonzero_dibits): Define.
3096 (arg_reloc_stub_needed): Check each arg and return value
3097 separately for zero case.
3098 (pa_align): Declare argument `bytes'.
3100 2000-09-25 Kazu Hirata <kazu@hxi.com>
3102 * config/tc-cris.c: Fix formatting.
3103 * config/tc-d10v.h: Likewise.
3104 * config/tc-d30v.c: Likewise.
3105 * config/tc-d30v.h: Likewise.
3106 * config/tc-fr30.c: Likewise.
3107 * config/tc-fr30.h: Likewise.
3108 * config/tc-m68k.c: Likewise.
3109 * config/tc-m68k.h: Likewise.
3110 * config/tc-pj.h: Likewise.
3111 * config/tc-ppc.c: Likewise.
3112 * config/tc-ppc.h: Likewise.
3113 * config/tc-sh.c: Likewise.
3114 * config/tc-sh.h: Likewise.
3115 * config/tc-sparc.c: Likewise.
3116 * config/tc-v850.h: Likewise.
3117 * config/tc-vax.h: Likewise.
3118 * config/tc-w65.h: Likewise.
3119 * config/tc-z8k.h: Likewise.
3121 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3123 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3124 checks only for ELF.
3125 (hppa_force_relocation): Likewise.
3127 2000-09-22 Jim Wilson <wilson@cygnus.com>
3129 * config/tc-ia64.c (dv_sem): Add "stop".
3130 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3131 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3132 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3134 (mark_resources): Check IA64_RS_PRr.
3136 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3138 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3139 md_estimate_size_before_relax): Redesign and clean up the
3140 relaxation mechanism.
3142 2000-09-21 Kazu Hirata <kazu@hxi.com>
3144 * config/tc-ns32k.c: Fix formatting.
3145 * config/tc-ns32k.h: Likewise.
3147 2000-09-20 Kazu Hirata <kazu@hxi.com>
3149 * config/tc-m32r.c: Fix formatting.
3150 * config/tc-m32r.h: Likewise.
3151 * config/tc-m68851.h: Likewise.
3152 * config/tc-m68hc11.c: Likewise.
3153 * config/tc-m68hc11.h: Likewise.
3154 * config/tc-m88k.c: Likewise.
3155 * config/tc-mcore.c: Likewise.
3156 * config/tc-mcore.h: Likewise.
3157 * config/tc-mips.c: Likewise.
3158 * config/tc-mips.h: Likewise.
3159 * config/tc-mn10200.h: Likewise.
3160 * config/tc-mn10300.h: Likewise.
3161 * config/tc-tahoe.c: Likewise.
3162 * config/tc-tahoe.h: Likewise.
3164 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3166 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3167 Likewise in relaxation description comments.
3169 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3171 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3172 subtraction of two syms without emitting a relocation.
3174 From David Huggins-Daines <dhd@linuxcare.com>
3175 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3176 global or weak symbols.
3178 2000-09-15 Kazu Hirata <kazu@hxi.com>
3180 * config/tc-h8300.h: Fix formatting.
3181 * config/tc-h8500.c: Likewise.
3182 * config/tc-h8500.h: Likewise.
3183 * config/tc-hppa.h: Likewise.
3184 * config/tc-i370.h: Likewise.
3185 * config/tc-i386.h: Likewise.
3186 * config/tc-i860.c: Likewise.
3187 * config/tc-i860.h: Likewise.
3188 * config/tc-i960.h: Likewise.
3189 * config/tc-ia64.c: Likewise.
3190 * config/tc-ia64.h: Likewise.
3192 2000-09-14 Kazu Hirata <kazu@hxi.com>
3194 * config/tc-a29k.c: Fix formatting.
3195 * config/tc-alpha.c: Likewise.
3196 * config/tc-arc.c: Likewise.
3197 * config/tc-arc.h: Likewise.
3198 * config/tc-arm.c: Likewise.
3199 * config/tc-arm.h: Likewise.
3200 * config/tc-avr.c: Likewise.
3201 * config/tc-avr.h: Likewise.
3202 * config/tc-tic30.c: Likewise.
3203 * config/tc-tic30.h: Likewise.
3204 * config/tc-tic54x.c: Likewise.
3205 * config/tc-tic54x.h: Likewise.
3206 * config/tc-tic80.c: Likewise.
3207 * config/tc-tic80.h: Likewise.
3209 2000-09-14 Timothy Wall <twall@cygnus.com>
3211 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3212 parallel comparisons for later use.
3213 (struct rsrc): Add parallel comparison type.
3214 (resources_match): Skip special cases of PR usage (non-conflicting
3217 2000-09-13 Kazu Hirata <kazu@hxi.com>
3219 * config/obj-ecoff.c: Fix formatting.
3220 * config/obj-elf.c: Likewise.
3221 * config/obj-elf.h: Likewise.
3222 * config/obj-evax.h: Likewise.
3223 * config/obj-generic.h: Likewise.
3224 * config/obj-hp300.c: Likewise.
3225 * config/obj-hp300.h: Likewise.
3226 * config/obj-ieee.h: Likewise.
3227 * config/obj-vms.c: Likewise.
3228 * config/obj-vms.h: Likewise.
3230 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3232 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3233 (md_parse_option): Ditto.
3234 (md_longopts): Add -mips32 option.
3235 (md_show_usage): Document new options.
3236 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3237 (mips_ip): Assemble mfc0 with a sub-selection code.
3238 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3239 (mips_cpu_to_str): New function.
3240 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3241 Use CPU_* defines instead of hardcoded numbers.
3243 * doc/as.texinfo: Document new options.
3244 * doc/c-mips.texi: Ditto.
3246 2000-09-12 Kazu Hirata <kazu@hxi.com>
3248 * as.h: Fix formatting.
3249 * asintl.h: Likewise.
3250 * bit_fix.h: Likewise.
3251 * config/obj-aout.c: Likewise.
3252 * config/obj-aout.h: Likewise.
3253 * config/obj-bout.c: Likewise.
3254 * config/obj-bout.h: Likewise.
3255 * config/obj-coff.c: Likewise.
3256 * config/obj-coff.h: Likewise.
3257 * dwarf2dbg.h: Likewise.
3259 * flonum.h: Likewise.
3260 * frags.h: Likewise.
3261 * itbl-ops.h: Likewise.
3262 * macro.h: Likewise.
3265 * struc-symbol.h: Likewise.
3266 * subsegs.h: Likewise.
3267 * symbols.h: Likewise.
3269 * write.h: Likewise.
3271 2000-09-11 Kazu Hirata <kazu@hxi.com>
3273 * bignum-copy.c: Fix formatting.
3274 * config/tc-i370.c: Likewise.
3275 * config/tc-i960.c: Likewise.
3276 * config/tc-m68k.c: Likewise.
3277 * ehopt.c: Likewise.
3278 * flonum-copy.c: Likewise.
3279 * flonum-konst.c: Likewise.
3280 * flonum-mult.c: Likewise.
3281 * literal.c: Likewise.
3284 * stabs.c: Likewise.
3285 * subsegs.c: Likewise.
3287 2000-09-09 Philip Blundell <philb@gnu.org>
3289 * configure.in (arm*-*-uclinux*): New target.
3290 * configure: Regenerate.
3292 2000-09-09 Kazu Hirata <kazu@hxi.com>
3294 * input-file.c: Fix formatting.
3295 * itbl-ops.c: Likewise.
3296 * messages.c: Likewise.
3298 2000-09-08 Philip Blundell <philb@gnu.org>
3300 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3303 2000-09-07 H.J. Lu <hjl@gnu.org>
3305 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3306 * configure: Rebuild.
3308 2000-09-07 Kazu Hirata <kazu@hxi.com>
3310 * atof-generic.c: Fix formatting.
3311 * config/tc-mips.c: Likewise.
3312 * config/tc-vax.c: Likewise.
3313 * input-scrub.c: Likewise.
3315 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3317 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3318 * configure.in (sh-*-linux*): Added.
3319 * configure: Rebuilt.
3321 2000-09-06 Kazu Hirata <kazu@hxi.com>
3323 * config/tc-hppa.c: Fix formatting.
3325 * ecoff.c: Fix formatting.
3327 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3329 * configure: Rebuilt with new libtool.m4.
3331 2000-09-05 Kazu Hirata <kazu@hxi.com>
3333 * cgen.c: Fix formatting.
3334 * config/tc-ia64.c: Likewise.
3336 2000-09-05 Nick Clifton <nickc@redhat.com>
3338 * aclocal.m4: Regenerate.
3339 * config.in: Regenerate.
3340 * configure: Regenerate.
3341 * po/gas.pot: Regenerate.
3343 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3345 * config/tc-cris.c: Correct comment typos.
3347 2000-09-05 Eric Christopher <echristo@cygnus.com>
3349 * config/tc-mn10300.c: Cleanup.
3350 (md_pcrel_from): Enable.
3352 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3354 * expr.c (operand): Fix a comment typo.
3355 * write.c (write_relocs): Fix a signed/unsigned warning.
3357 * config/tc-hppa.c (fudge_reg_expressions): New
3358 (hppa_force_reg_syms_absolute): New.
3359 (pa_equ): Allow reg_section expressions.
3360 * config/tc-hppa.c (md_optimize_expr): Define.
3361 (hppa_force_reg_syms_absolute): Prototype.
3363 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3364 (pa_parse_number): Pass in arg to select fp reg parsing.
3365 Return 1 to indicate format checks pass. If strict, then only
3366 accept a register or register symbol. Return value in...
3367 (pa_number): New static for pa_parse_number.
3368 (FP_REG_BASE): Define.
3369 (FP_REG_RSEL): Define.
3370 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3371 appropriate. White space changes.
3372 (need_pa11_opcode): Don't bother passing any params, get them from
3374 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3375 Remove extraneous check in case 'Q'.
3376 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3377 reg, set section of resulting symbol to reg_section.
3378 (pa_parse_space_stmt): Modify call to pa_parse_number.
3379 (pa_space): Likewise.
3381 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3382 (hppa_force_relocation): Handle vtable relocs.
3383 (pa_vtable_entry): New.
3384 (pa_vtable_inherit): New.
3385 (md_pseudo_table): Add entries for vtable pseudos.
3386 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3387 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3389 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3390 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3391 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3393 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3394 specify a symbol type.
3396 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3397 dependent things together.
3398 (md_elf_symbol_type): Define.
3400 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3402 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3404 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3405 (obj_elf_vtable_entry): Declare.
3407 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3408 and export function.
3409 (obj_elf_vtable_entry): Similarly.
3410 (elf_pseudo_table): Fix the damage with a cast.
3412 2000-09-03 Richard Henderson <rth@cygnus.com>
3414 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3415 for template selection when a label is needed.
3417 2000-09-02 Kazu Hirata <kazu@hxi.com>
3419 * config/tc-ia64.c: Fix formatting.
3421 2000-09-02 Nick Clifton <nickc@redhat.com>
3423 * configure.in: Increase version number to 2.10.91.
3424 * configure: Regenerate.
3425 * aclocal.m4: Regenerate.
3426 * config.in: Regenerate.
3427 * po/gas.pot: Regenerate.
3428 * Makefile.in: Regenerate.
3430 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3432 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3433 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3434 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3436 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3439 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3441 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3442 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3443 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3444 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3445 (GOT_symbol): New variable.
3446 (md_undefined_symbol): Set it.
3448 2000-09-01 Richard Henderson <rth@cygnus.com>
3450 * config/tc-ia64.c (match): Don't inline.
3451 (extra_goodness): New.
3452 (md_begin): Prefer nop.f and nop.b for best_template.
3454 2000-08-31 Kazu Hirata <kazu@hxi.com>
3456 * as.c: Fix formatting.
3458 * frags.c: Likewise.
3459 * macro.c: Likewise.
3461 2000-08-31 Eric Christopher <echristo@cygnus.com>
3463 * config/tc-mn10300.c: Cleanup and fix warnings.
3464 (md_pseudo_table): Add initializers.
3465 (md_show_usage): Cleanup.
3466 (md_parse_option): Fix warnings.
3467 (md_undefined_symbol): Fix warnings.
3468 (md_conver_frag): Fix warnings.
3469 (tc_gen_reloc): Fix warnings.
3470 (md_apply_fix3): Fix warnings.
3471 (check_operand): Fix warnings.
3473 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3475 * acinclude.m4: Include libtool and gettext macros from the
3477 * aclocal.m4, configure: Rebuilt.
3479 2000-08-30 Mark Hatle <mhatle@mvista.com>
3481 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3483 2000-08-31 Kazu Hirata <kazu@hxi.com>
3485 * listing.c: Fix formatting.
3487 2000-08-29 Kazu Hirata <kazu@hxi.com>
3489 * app.c: Fix a comment typo. Fix formatting.
3491 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3493 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3494 offset of the target destination for jmp instructions.
3495 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3497 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3499 * NEWS: Mention support for CRIS.
3501 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3503 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3504 Sets `.lcomm' alignment to zero.
3506 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3508 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3509 TC_FIX_ADJUSTABLE): Define.
3511 2000-08-23 Jim Wilson <wilson@cygnus.com>
3513 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3514 unwind.personality_routine is set.
3516 2000-08-23 H.J. Lu <hjl@gnu.org>
3518 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3520 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3522 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3525 2000-08-22 H.J. Lu <hjl@gnu.org>
3527 * config.in (STRICTCOFF): New for strict COFF.
3529 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3530 i386-*-go32* and i386-go32-rtems*.
3531 * configure: Rebuilt.
3533 * config/obj-coff.c (obj_coff_endef): Follow the historical
3534 behavior if STRICTCOFF is not defined.
3536 * doc/internals.texi: Document STRICTCOFF.
3538 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3540 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3541 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3542 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3543 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3544 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3545 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3546 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3549 2000-08-22 Eric Christopher <echristo@cygnus.com>
3551 * config/tc-mn10300.c: (md_apply_fix): New function.
3552 (mn10300_force_relocation): New function.
3553 (mn10300_fix_adjustable): New function.
3555 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3556 (TC_HANDLES_FX_DONE): Define.
3557 (obj_fix_adjustable): Define.
3558 (MD_APPLY_FIX3): Define.
3559 (TC_LINKRELAX_FIXUP): Define.
3561 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3563 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3565 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3567 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3569 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3570 if the fixup resulted in a relocation.
3572 2000-08-18 Nick Clifton <nickc@redhat.com>
3574 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3575 Make reference to first element of shift_names explicit.
3577 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3579 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3580 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3581 add a symbol's address. Removed all target-specific #ifdefs that
3582 used to accomplished the same.
3583 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3584 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3585 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3586 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3587 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3589 2000-08-17 Kazu Hirata <kazu@hxi.com>
3591 * dwarf2dbg.c: Fix formatting.
3593 2000-08-17 Nick Clifton <nickc@redhat.com>
3595 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3596 to be recoded as logical shift lefts by zero.
3598 2000-08-16 Jim Wilson <wilson@cygnus.com>
3600 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3601 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3603 (note_register_values): Handle IA64_OPND_R3_2 operands.
3605 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3607 * config/tc-i860.c (md_operand): Silly typo fixed.
3609 2000-08-16 Nick Clifton <nickc@redhat.com>
3611 * config/tc-arm.c (struct asm_shift): Delete.
3613 (enum asm_shift_index): New.
3614 (struct asm_shift_properties): New.
3615 (struct asm_shift_name): New.
3616 (shift_properties[]); New.
3617 (shift_names[]); New.
3619 (decode_shift): Use new structures.
3620 Issue a warning is "ROR #0" is used.
3621 Issue a warning if "ASR #0" or "LSR #0" is used.
3623 (md_begin): Initialise arm_shift_hsh table from new
3624 asm_shift_name array.
3626 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3628 * config/tc-sparc.c: Kill all warnings.
3629 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3631 (md_show_usage): Update usage text.
3633 2000-08-16 Nick Clifton <nickc@redhat.com>
3635 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3638 2000-08-15 Will Cohen <wcohen@redhat.com>
3640 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3642 * config/tc-sh.c (md_assemble): Changed so debug_type
3643 test performed for ppi_assemble
3644 * config/tc-sh.c: Included dwarf2dbg.h.
3645 (debug_line): Defined.
3646 (md_assemble): Generates dwarf2 line info.
3647 (sh_finalize): New function. Finalize dwarf2 info.
3648 (assemble_ppi): Returns size of code generated.
3649 (build_Mytes): Returns size of code generated.
3650 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3651 * config/tc-sh.h (md_end): Defined.
3652 (sh_finalize): Declared.
3654 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3656 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3659 2000-08-14 Nick Clifton <nickc@redhat.com>
3661 * config/tc-arm.c (do_bx): Allow "bx pc".
3663 2000-08-14 Jim Wilson <wilson@cygnus.com>
3665 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3666 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3667 (md_begin): Change assignment to md.flag to OR in the new bit.
3669 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3671 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3672 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3675 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3677 * NEWS: Mention i860 support.
3679 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3681 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3683 2000-08-14 Andreas Schwab <schwab@suse.de>
3685 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3687 2000-08-11 Andreas Schwab <schwab@suse.de>
3689 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3692 2000-08-11 Kazu Hirata <kazu@hxi.com>
3694 * expr.c: Fix formatting.
3695 * config/obj-bout.c: Likewise.
3697 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3699 * doc/c-i860.texi: Flesh out the i860 section more.
3701 2000-08-10 Kazu Hirata <kazu@hxi.com>
3703 * symbols.c: Fix formatting.
3706 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3708 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3709 modifier has the IgnoreSize bit set.
3711 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3713 From Rodney Brown <RodneyBrown@mynd.com>
3714 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3715 * configure: Regenerate.
3717 2000-08-09 Kazu Hirata <kazu@hxi.com>
3719 * hash.c: Fix formatting.
3722 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3724 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3725 (i860_fix_info): New enum.
3726 (MD_APPLY_FIX3): Define.
3727 (WORKING_DOT_WORD): Define.
3728 (TC_HANDLES_FX_DONE): Define.
3729 (DIFF_EXPR_OK): Define.
3730 (LISTING_HEADER): Define.
3731 (TARGET_FORMAT): Select target format based on endian flag.
3732 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3733 (target_big_endian): Add external declaration.
3735 * config/tc-i860.c: All existing code reworked completely. Other
3736 new code shown below.
3737 (SYNTAX_SVR4): Define.
3738 (target_warn_expand): New variable.
3739 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3740 (md_longopts): Declare and define with new options (-EL, -EB,
3742 (md_show_usage): New function.
3743 (md_operand): New function.
3744 (obtain_reloc_for_imm16): New function.
3745 (md_apply_fix3): New function.
3746 (tc_gen_reloc): New function.
3748 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3750 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3751 2 bytes of the jump address are in the same frag.
3752 (find): Accept 68hc12 register indirect modes.
3754 * NEWS: Mention 68HC11 & 68HC12 support.
3756 2000-08-07 Richard Henderson <rth@cygnus.com>
3758 * config/tc-ia64.c (unwind): Add prologue_mask member.
3759 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3760 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3761 (dot_body): Clear unwind.prologue_mask.
3762 (dot_prologue): Set it. Accept a register second argument.
3764 2000-08-07 Kazu Hirata <kazu@hxi.com>
3766 * config/atof-ieee.c: Fix formatting.
3767 * config/atof-tahoe.c: Likewise.
3769 2000-08-06 Nick Clifton <nickc@cygnus.com>
3771 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3774 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3775 of .popsection, .previous, .pushsection, .subsection,
3776 .version, .vtable_entry, .vtable_inherit and .weak.
3778 2000-08-05 Kazu Hirata <kazu@hxi.com>
3780 * config/tc-cris.c: Fix formatting.
3781 * config/tc-i386.c: Likewise.
3782 * config/tc-sparc.c (sparc_ip): Simplify the code.
3784 2000-08-04 Kazu Hirata <kazu@hxi.com>
3786 * config/tc-cris.c: Rearrange code for readability.
3787 * config/tc-d10v.c: Fix formatting.
3788 * config/tc-m32r.c: Likewise.
3789 * config/tc-sparc.c: Likewise.
3791 2000-08-02 Jim Wilson <wilson@cygnus.com>
3793 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3794 before ia64_find_opcode.
3795 (md_assemble): Likewise.
3797 2000-08-01 Nick Clifton <nickc@cygnus.com>
3799 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3800 Undo some formatting fixes.
3802 2000-08-01 Kazu Hirata <kazu@hxi.com>
3804 * config/obj-som.c: Fix formatting.
3805 * config/obj-ieee.c: Likewise.
3806 * config/tc-arm.c: Likewise.
3807 * config/tc-v850.c: Likewise.
3809 2000-08-01 Nick Clifton <nickc@redhat.com>
3811 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3812 index by command line option.
3814 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3816 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3817 (@node M68K-Branch): Rewrite to match the reality.
3819 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3821 * doc/c-i860.texi: New file.
3822 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3823 * doc/Makefile.in: Regenerate.
3824 * doc/all.texi: Add I860 as relevant architecture.
3825 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3827 2000-07-31 Kazu Hirata <kazu@hxi.com>
3829 * config/tc-d30v.c: Fix formatting.
3831 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3833 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3834 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3835 long emit a long branch if available instead of an absolute jump, never
3836 emit absolute jumps for anything with --pcrel.
3838 * doc/c-m68k.texi: Document new command line option.
3840 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3842 * config/tc-avr.c: Use PARAMS macro in function declarations.
3843 Don't declare md_pcrel_from_section (already in tc-avr.h).
3844 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3845 (avr_operand): Don't set (unsigned) op_mask to -1.
3847 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3849 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3850 * configure: Regenerated.
3851 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3852 of operand to the .type directive (.e.g, "type").
3854 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3856 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3857 * app.c (do_scrub_chars): Record where first comment found.
3858 * read.c (read_a_source_file): Init found_comment on entry, and
3859 notify whether comments found on exit.
3860 * config/tc-hppa.c (md_shortopts): Add "c".
3861 (md_longopts): Add warn-comment.
3862 (md_parse_option): Handle it.
3863 (md_show_usage): Show available options.
3864 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3866 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3868 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3869 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3871 (md_estimate_size_before_relax): Don't fall off end of function.
3873 2000-07-27 Kazu Hirata <kazu@hxi.com>
3875 * config/tc-avr.c: Fix formatting.
3876 * config/tc-ns32k.c: Likewise.
3878 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3880 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3882 2000-07-27 Kazu Hirata <kazu@hxi.com>
3884 * config/tc-d10v.c: Fix formatting.
3885 * config/tc-z8k.c: Likewise.
3886 * config/tc-sparc.c: Likewise.
3888 2000-07-26 Dave Brolley <brolley@redhat.com>
3890 * cgen.c (queue_fixup): Declare opinfo.
3891 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3892 (gas_cgen_md_operand): Ditto.
3893 (gas_cgen_md_apply_fix3): Ditto.
3895 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3897 * config/obj-coff.c (obj_frob_symbol): Don't merge
3898 labels. Don't merge if the symbol isn't constant. Return
3899 immediately if a symbol is merged.
3901 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3903 * frags.c (frag_align): Correct absolute section alignment.
3905 2000-07-20 DJ Delorie <dj@redhat.com>
3907 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3908 it breaks linking against DLLs.
3910 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3912 * configure.in: Add CRIS support.
3913 * configure: Regenerate.
3914 * Makefile.am: (CPU_TYPES): Add cris.
3915 (CPU_OBJ_VALID) [aout]: Add cris.
3916 (MULTI_CPU_TYPES): Add cris.
3917 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3918 [coff]: Only i386 and mips are valid.
3919 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3920 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3921 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3922 Regenerate dependencies.
3923 * Makefile.in: Regenerate.
3924 * aclocal.m4: Regenerate.
3925 * as.c: Declare crisaout, criself.
3926 * config/tc-cris.h, config/tc-cris.c: New.
3927 * config/e-criself.c, config/e-crisaout.c: New.
3928 * po/POTFILES.in, po/gas.pot: Regenerate.
3930 2000-07-20 Kazu Hirata <kazu@hxi.com>
3932 * read.c: Fix formatting.
3933 * write.c: Fix formatting.
3935 2000-07-19 H.J. Lu <hjl@gnu.org>
3937 * sb.c: Include <stdlib.h> if exists for abort ().
3939 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3941 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3942 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3943 (pa_type_args): Same here.
3945 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3947 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3948 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3949 the storage class is already set.
3951 2000-07-17 Kazu Hirata <kazu@hxi.com>
3953 * config/tc-m68hc11.c: Fix formatting.
3954 * config/tc-mn10200.c: Likewise.
3955 * config/tc-mn10300.c: Likewise.
3956 * config/tc-pj.c: Likewise.
3957 * config/tc-tic80.c: Likewise.
3958 * config/tc-w65.c: Likewise.
3960 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3962 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3965 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3967 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3970 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3972 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3973 ELF as are used for SOM (except the 32-bit reloc one) to decide
3974 whether a symbol can be reduced to a section symbol. Expand on
3975 the comment for symbols involved in LR% and RR% expressions.
3977 2000-07-14 Nick Clifton <nickc@cygnus.com>
3979 * config/tc-mips.c (mips_disable_float_construction): New
3980 static variable. Set to true if doubles should not be
3981 constructed by loading two single width fp registers with
3982 halves of the value.
3983 (mips_ip): Test mips_disable_float_construction.
3984 (md_longopts): Add command line switches --construct-floats
3985 and --no-construct-floats.
3986 (md_parse_option): Parse new command line options.
3987 (md_show_usage): Describe new command line options.
3989 * doc/c-mips.texi: Document new command line options.
3991 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3993 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3994 * configure: Regenerate.
3996 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3998 * configure.in (DEFAULT_EMULATION setting): Revert part of
3999 2000-07-01 change that set te_multi=multi unless set to tmips.
4000 * configure: Regenerate.
4002 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4004 * config/obj-coff.c (coff_frob_section): Add padding to the last
4005 section when aligning it increases its size.
4007 2000-07-11 Kazu Hirata <kazu@hxi.com>
4009 * config/tc-tic54x.c: Fix formatting.
4011 2000-07-10 Kazu Hirata <kazu@hxi.com>
4013 * config/tc-h8500.c: Fix formatting.
4014 * config/tc-tic54x.c: Fix formatting.
4016 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4018 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4019 displacements correctly.
4021 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4023 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4025 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4029 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4031 From David Huggins-Daines <dhd@linuxcare.com>
4032 * config/te-hppalinux64.h: Add a new emulation.
4033 * configure.in (emulations): Add configure bits to support the
4034 64-bit Linux/parisc target.
4035 * configure: Regenerate.
4037 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4038 (md_shortopts): Add `V' for ELF.
4040 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4041 when SOM or ELF_ARG_RELOC are defined.
4042 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4043 ELF_ARG_RELOC are defined.
4044 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4045 (pa_stringer): ..Do it here instead. Fix comment typos.
4046 (hppa_force_relocation): Cast enums to int before comparing with
4049 From Ryan Bradetich <rbradetich@uswest.net>
4050 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4051 redifinition warning.
4052 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4053 (hppa_force_relocation): ditto
4054 (md_apply_fix): Added cast to buf to fix warnings.
4056 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4057 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4059 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4060 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4061 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4062 reloc_type** to avoid warnings in switch.
4063 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4064 little earlier instead.
4066 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4068 (pa_type_args): Use symbol_arg_reloc_info.
4069 (struct pa_it): Make arg_reloc unsigned int.
4070 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4071 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4072 (pa_code): Delete. pa_text duplicates this function.
4073 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4074 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4076 (cons_fix_new_hppa): Actually change selector to e_fsel when
4077 warning about assuming so.
4078 (tc_gen_reloc): More example elf arg reloc code.
4079 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4080 (hppa_force_relocation): Likewise.
4082 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4084 (pa_end_of_source): Prototype.
4085 (hppa_fix_adjustable): Prototype.
4086 (LABELS_WITHOUT_COLONS): Move it..
4087 * config/te-hppa.h: To here.
4089 * config/te-hppa64.h: New file.
4091 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4093 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4094 format -10, -16, 16 relocs.
4095 (hppa_elf_mark_end_of_function): Test for null
4096 last_call_info->start_symbol
4098 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4099 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4100 re_assesmble_* functions. Delete extraneous statements. Fix
4102 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4103 insn to re_assemble_*.
4105 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4107 * doc/internals.texi (Expressions): Fix typo.
4109 2000-07-08 Kazu Hirata <kazu@hxi.com>
4111 * config/tc-sh.c: Fix formatting.
4112 * config/tc-tic54x.c: Fix formatting.
4113 * depend.c: Fix formatting.
4114 * flonum-konst.c: Likewise.
4115 * flonum-mult.c: Likewise.
4117 2000-07-07 Kazu Hirata <kazu@hxi.com>
4119 * config/tc-sh.c: Fix comments.
4120 * config/obj-vms.c: Fix comments.
4121 * config/tc-a29k.c: Likewise.
4122 * config/tc-alpha.c: Likewise.
4123 * config/tc-h8300.c: Likewise.
4124 * config/tc-h8500.c: Likewise.
4125 * config/tc-i370.c: Likewise.
4126 * config/tc-ia64.c: Likewise.
4127 * config/tc-m68hc11.c: Likewise.
4128 * config/tc-m68k.c: Likewise.
4129 * config/tc-mips.c: Likewise.
4130 * config/tc-ns32k.c: Likewise.
4131 * config/tc-ppc.c: Likewise.
4132 * config/tc-z8k.c: Likewise.
4134 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4136 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4137 Default to '(SEC_LOAD | SEC_DATA)'.
4138 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4140 * doc/internals.texi (CPU Backend): Describe
4141 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4143 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4145 * as.c (parse_args): NULL terminate the long option list.
4147 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4149 * config/tc-d30v.h: Include "write.h" for fixS.
4150 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4152 2000-07-05 Nick Clifton <nickc@cygnus.com>
4154 * config/tc-d30v.c (write_2_short): Further changes to warning
4155 messages produced when combining EITHER_BUT_PREFER_MU attributed
4158 2000-07-05 DJ Delorie <dj@redhat.com>
4162 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4164 * config/tc-arm.c (psrs): Accept combinations of flags.
4166 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4168 * config/tc-avr.c: Change _ () to _() around all strings marked
4169 for translation (exception from the usual coding style).
4170 (avr_opt): New struct variable, how the new switches are set.
4171 (OPTION_MMCU): Define as 'm' and actually use.
4172 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4173 (show_mcu_list): New function, display the list of known MCUs.
4174 (md_show_usage): Document the new switches. Call show_mcu_list.
4175 (avr_set_arch): Change 'm' to OPTION_MMCU.
4176 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4177 Handle the new switches.
4178 (avr_operands): Disable warnings for undefined combinations of
4179 operands if -mall-opcodes. Disable warnings for skipping two-word
4180 instructions if enhanced core or -mno-skip-bug.
4181 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4182 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4183 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4184 (avr_ldi_expression): Warn about implicit lo8().
4185 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4187 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4189 * configure.in: Add entry for mips-*-sysv4*MP*
4190 * configure: Rebuild
4191 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4192 elf32-tradlittlemips for traditional mips targets.
4193 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4194 test for Link Once sections as in adjust_reloc_syms.
4195 * config/te-tmips.h: New file for traditional mips targets. Define
4198 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4200 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4201 flags argument is not present, don't change an existing section's
4202 section's attributes. If the flags argument is present, warn if the
4203 attributes don't match the section's current attributes. When
4204 long section names are supported, set SEC_LINK_ONCE and
4205 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4207 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4209 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4210 symbols; create them.
4212 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4214 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4215 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4217 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4219 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4220 expressions. Ignore the problem when handling 16 bit signed
4221 immediates, because the assembler will take care of the relocation
4224 2000-06-27 Nick Clifton <nickc@cygnus.com>
4226 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4227 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4228 sequential order, and emit warning messages if the input source
4229 code contains constructs like that, or parallel constructs
4230 containing such opcodes.
4232 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4234 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4235 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4236 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4237 (md_show_usage): Update usage message.
4238 (md_parse_option): Allow redefinition of MCU type within the
4239 same avr[1-5] bfd machine type. Show both old and new MCU type
4240 in the error message.
4241 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4242 Simplify 8K wrap code.
4244 2000-06-25 Kazu Hirata <kazu@hxi.com>
4246 * config/obj-aout.c: Remove all uses of DEFUN.
4247 * config/obj-ieee.c: Likewise.
4248 * config/tc-sh.c: Fix comment typos.
4249 * config/tc-tahoe.c: Likewise.
4250 * config/tc-vax.c: Likewise.
4251 * config/tc-w65.c: Likewise.
4252 * config/tc-z8k.c: Likewise.
4253 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4255 2000-06-24 DJ Delorie <dj@cygnus.com>
4257 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4258 more changes from Sept 1999
4259 (tc_i386_fix_adjustable): ditto
4260 (md_apply_fix3): ditto
4262 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4264 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4265 (gas_cgen_parse_operand): Set it around expression() call.
4266 (gas_cgen_md_operand): Test for it before longjmp().
4268 2000-06-24 Kazu Hirata <kazu@hxi.com>
4270 * config/tc-h8500.c: Remove all uses of DEFUN.
4271 * config/tc-sh.c: Likewise.
4272 * config/tc-w65.c: Likewise.
4273 * config/tc-z8k.c: Likewise.
4275 * config/tc-h8500.c: Fix typos in comments.
4277 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4279 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4282 2000-06-23 matthew green <mrg@redhat.com>
4284 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4285 defined. Fix error message for `[' grouping.
4287 2000-06-22 Kazu Hirata <kazu@hxi.com>
4289 * config/tc-h8300.c: Fix formatting and comment typos.
4291 2000-06-22 Timothy Wall <twall@cygnus.com>
4293 * config/tc-ia64.c (note_register_values): Move premature QP
4294 notation clearing into the appropriate place.
4296 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4298 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4299 first before anything else. Add bin-bugs.h, emul.h and progress.h
4300 Sort list of files as for $(OBJS) in Makefile.am.
4302 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4303 find one. Remake dependencies.
4304 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4305 * Makefile.in: Regenerate.
4306 * doc/Makefile.in: Regenerate.
4308 * config/tc-i386.c (i386_displacement): Don't assume a constant
4309 displacement is necessarily 16 bits when in 16 bit code mode.
4310 (md_assemble): Instead size the displacement here after we know
4311 for sure that a .code16gcc operand hasn't automatically added
4312 operand size prefixes.
4314 2000-06-21 H.J. Lu <hjl@gnu.org>
4316 * Makefile.am: Rebuild dependency.
4317 * Makefile.in: Rebuild.
4319 2000-06-21 Kazu Hirata <kazu@hxi.com>
4321 * config/tc-h8300.c (parse_reg): Make the function static.
4322 (parse_exp): Likewise.
4324 2000-06-20 DJ Delorie <dj@cygnus.com>
4326 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4327 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4328 for cygwin import libraries to work properly.
4330 2000-06-20 H.J. Lu <hjl@gnu.org>
4332 * Makefile.am: Rebuild dependency.
4333 * Makefile.in: Rebuild.
4334 * configure: Likewise.
4335 * doc/Makefile.in: Likewise.
4337 2000-06-20 Timothy Wall <twall@cygnus.com>
4339 * doc/internals.texi (CPU backend): Add @itemx for
4340 TC_START_LABEL_WITHOUT_COLON.
4341 * doc/c-tic54x.texi: New.
4342 * doc/as.texinfo: Add tic54x features and include primary tic54x
4344 * doc/all.texi: Add C54X.
4345 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4346 * doc/Makefile.in: Regenerate.
4347 * configure.in: Add tic54x and define LIBM for tic54x.
4348 * configure: Regenrate.
4349 * config/tc-tic54x.[ch]: New.
4350 * config/obj-coff.h: Add tic54x.
4351 * Makefile.am: (CPU_TYPES): Add tic54x.
4352 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4353 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4354 (as_new_LDADD): Add $(LIBM).
4355 * Makefile.in: Regenerate.
4357 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4359 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4360 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4361 * doc/as.texinfo: Likewise.
4363 * configure, Makefile.in: Regenerate.
4364 * configure.in (emulations): Recognize m6811 and m6812.
4365 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4366 Added files for 68hc11 and 68hc12 assembler.
4367 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4368 * config/tc-m68hc11.h: Header definition for that assembler.
4370 2000-06-18 Nick Clifton <nickc@redhat.com>
4372 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4373 instead of OCTETS_PER_BYTE.
4375 * config/tc-v850.c: Fix compile time warnings.
4376 * config/tc-ppc.c: Fix compile time warnings.
4378 2000-06-18 H.J. Lu <hjl@gnu.org>
4380 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4381 * configure: Rebuild.
4383 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4385 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4388 2000-06-16 Nick Clifton <nickc@cygnus.com>
4390 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4391 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4393 * doc/c-mips.texi: Document newly accepted cpu variants.
4395 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4397 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4399 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4401 * macro.c (getstring): Make it possible to escape the quote
4404 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4406 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4408 2000-06-13 H.J. Lu <hjl@gnu.org>
4410 * configure: Regenerate.
4412 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4414 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4416 * doc/internals.texi (line_separator_chars): Semicolon is no
4417 longer a default. Mention null and newline as defaults.
4419 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4421 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4422 * config/tc-i860.h (line_separator_chars): Likewise.
4423 * config/tc-h8300.c (line_separator_chars): Likewise.
4424 * config/tc-i960.c (line_separator_chars): Likewise.
4425 * config/tc-m68k.c (line_separator_chars): Likewise.
4426 * config/tc-mips.c (line_separator_chars): Likewise.
4427 * config/tc-ns32k.c (line_separator_chars): Likewise.
4428 * config/tc-sparc.c (line_separator_chars): Likewise.
4429 * config/tc-vax.c (line_separator_chars): Likewise.
4431 * config/tc-h8300.c (comment_chars): Use string initialiser.
4432 * config/tc-i960.c (line_comment_chars): Likewise.
4433 * config/tc-z8k.c (comment_chars, line_comment_chars,
4434 line_separator_chars): Likewise.
4436 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4439 2000-06-08 Nick Clifton <nickc@cygnus.com>
4441 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4444 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4446 * configure.in (VERSION): Update to show this is the CVS mainline.
4448 2000-06-08 Matthew Jacob <mjacob@feral.com>
4450 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4451 $at is the integer register $r28, vs. both $r28 and the floating
4452 point register $f28.
4454 2000-06-08 James E. Wilson <wilson@cygnus.com>
4456 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4457 (dot_endp): Don't call ia64_flush_insns.
4458 (emit_one_bundle): Don't delete prologue/body records from
4459 unwind_record list in first loop. Rewrite second loop to account for
4462 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4464 * config/tc-ia64.c: Add missing prototypes.
4465 (generate_unwind_image): Cast argument to output_unw_records call.
4467 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4469 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4471 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4473 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4474 (REGISTER_P): likewise.
4475 (avr_opcodes): uses include/opcode/avr.h
4476 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4478 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4480 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4483 2000-06-03 H.J. Lu <hjl@gnu.org>
4485 * read.c (is_end_of_line): Put back `;'.
4487 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4489 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4491 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4493 * expr.c (operand): Test is_end_of_line outside switch to catch
4494 line separator chars that are also operators.
4495 (operator): Return O_illegal for line separator chars.
4497 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4498 entry (or `!' entry for TC_HPPA).
4500 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4501 before indexing is_end_of_line. Remove redundant check for '\0'.
4503 * config/tc-h8500.c (md_assemble): Likewise.
4504 * config/tc-mcore.c (md_assemble): Likewise.
4505 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4508 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4510 * config/tc-mcore.c (mcore_cons): Likewise.
4511 (mcore_float_cons): Likewise.
4512 (mcore_stringer): Likewise.
4513 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4515 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4517 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4519 2000-05-29 Nick Clifton <nickc@cygnus.com>
4521 * config/tc-sh.c: Fix compile time warning messages.
4523 * config/tc-mips.c: Fix compile time warning messages.
4525 2000-05-29 Philip Blundell <philb@gnu.org>
4527 * doc/as.texinfo: Update copyright dates.
4528 (Local Labels): Delete misplaced mention of ARM.
4529 * NEWS: Mention ARM ELF support.
4531 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4533 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4534 it is modified, and use the real_size to compute the frag address
4535 for dwarf2 line info.
4537 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4539 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4540 line-matching scheme to cope with automake moving variables around.
4541 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4542 * Makefile.in: Regenerate.
4544 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4546 * config/tc-sparc.c (sparc_relax): New.
4547 (md_longopts): Add -relax and -no-relax options.
4548 (md_parse_options, md_show_usage): Likewise.
4549 (md_apply_fix3): Optimize tail call into branch always if possible.
4551 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4553 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4554 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4555 rules, with warning when a GAS statement specifies a packing that
4556 will result in an instruction being squashed.
4557 Added typdef packing_type and enumerals, changed various integer
4558 literals to use the enumerals.
4560 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4562 * config/tc-ia64.c (dot_restorereg_p): New function.
4563 (md_pseudo_table): Add restorereg.p.
4564 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4565 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4567 * config/tc-ia64.h (unw_record_type): Add unwabi.
4568 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4569 called MASK with members for imask, and the masks produced by
4570 fr_mem, gr_mem, br_mem, and frgr_mem.
4571 (unw_p_record): Add members ABI and CONTEXT.
4572 (unw_x_record): Add member AB.
4573 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4574 as pseudo-register for use during unwind info generation.
4575 (AR_PFS, AR_LC): New macros.
4576 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4577 whose names start with an at sign (as in "@priunat").
4578 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4580 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4581 proc_end, unwind_info, personality_routine): Consolidate into
4582 "unwind" structure to reduce offset-table use. Add member
4583 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4585 (output_R1_format, output_R3_format, output_P3_format,
4586 output_P6_format): Initialize R with zero to reduce compiler warnings.
4587 (output_P7_format): Ditto. Add `default' branch to switch
4588 statement to reduce compiler warnings.
4589 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4590 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4591 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4592 into single argument.
4593 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4594 compiler warnings. Merge A and B args into single argument.
4595 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4596 A and B args into single argument.
4597 (free_record): Removed (wasn't used).
4598 (free_list_records): Also free imasks in prologue records.
4599 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4600 (output_spill_mask): Remove.
4601 (output_unwabi): New function.
4602 (output_epilogue, output_label_state, output_copy_state): Call
4604 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4605 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4607 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4608 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4609 as part of handling the prologue records. Emit region's imask if
4610 we have one. Handle unwabi, epilogue, label_state, copy_state,
4611 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4612 spill_sprel_p, and spill_reg_p records.
4613 (set_imask, count_bits, slot_index): New function.
4614 (fixup_unw_records): Fix region size computation. Handle
4615 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4616 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4617 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4618 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4619 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4620 (dot_save): Use manifest constants for applicaton registers.
4621 Handle REG_PR and REG_PRIUNAT.
4622 (dot_restore): Don't just ignore it.
4623 (dot_restorereg): New function..
4624 (generate_unwind_image): Ensure unwind info is a multiple of eight
4625 bytes, not just four bytes.
4626 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4627 (dot_altrp): Don't just ignore it.
4628 (dot_savemem): New function. Replaces dot_savesp() and
4629 dot_savepsp(). Use manifest constants for applicaton registers.
4630 Handle REG_PR and REG_PRIUNAT.
4631 (dot_savef): Simplify.
4632 (dot_saveb): Support generation of br_gr.
4633 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4634 dot_label_state, dot_copy_state): New function.
4635 (dot_unwabi): Don't just ignore it.
4636 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4637 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4638 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4639 (emit_one_bundle): Set slot number for prologue/body records
4640 *before* emitting the first insn.
4641 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4642 (md_begin): Declare "psp" pseudo-register.
4643 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4644 so we don't get segfault.
4645 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4646 counts as required per SW Conventions manual
4647 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4648 output_preds_psprel, output_preds_sprel, output_spill_base,
4649 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4650 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4651 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4652 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4653 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4654 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4655 (dot_vframe): Implement.
4656 (dot_vframesp, dot_vframepsp): New function.
4658 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4660 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4661 * configure: Regenerate.
4663 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4665 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4666 (md_estimate_size_before_relax): so we can use it here instead of
4667 old kludges. Localise vars to blocks. Comment.
4669 * frags.c (frag_new): Update fr_var comments.
4670 * frags.h (struct frag): Ditto.
4672 2000-05-22 Richard Henderson <rth@cygnus.com>
4674 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4675 (pseudo_func): Add pcrel.
4676 (operand_match): Handle IA64_OPND_TGT64.
4677 (build_insn): Likewise.
4678 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4679 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4680 (fix_insn): Handle all three 64-bit relocation types.
4682 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4684 * obj.h (struct format_ops): New members begin, app_file,
4685 s_set_other, s_set_desc, s_get_type, s_set_type,
4686 separate_stab_sections, init_stab_section.
4688 * config/obj-multi.h: Update GPL notice to v2.
4690 (obj_app_file): New.
4691 (S_SET_SIZE): Test s_set_size for NULL before calling.
4692 (S_SET_ALIGN): Similar for s_set_align.
4697 (SEPARATE_STAB_SECTIONS): New.
4698 (INIT_STAB_SECTION): New.
4699 (EMIT_SECTION_SYMBOLS): New.
4700 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4702 * config/obj-elf.h: Update GPL notice to v2.
4703 Mention that this file is included from obj-multi.h.
4704 (obj_begin): Wrap definition in ifndef.
4705 (elf_file_symbol): Constify declaration.
4706 (obj_app_file): Ditto.
4707 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4708 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4710 * config/obj-elf.c (elf_s_set_other): New.
4711 (elf_file_symbol): Constify argument.
4712 (elf_separate_stab_sections): New.
4713 (elf_init_stab_section): New.
4714 (elf_format_ops): Add new members. Remove comma at end.
4716 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4717 (ecoff_format_ops): Add new fields. Remove comma at end.
4718 Mention inconsistency for emit_section_symbols.
4720 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4722 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4723 (coff_separate_stab_sections): New.
4724 (coff_format_ops): Add new members.
4726 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4727 (obj_aout_s_set_other): New.
4728 (obj_aout_s_set_desc): New.
4729 (obj_aout_s_get_type): New.
4730 (obj_aout_s_set_type): New.
4731 (obj_aout_separate_stab_sections): New.
4732 (aout_format_ops): New members added. Use obj_aout_process_stab,
4733 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4734 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4736 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4738 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4740 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4741 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4742 (md_estimate_size_before_relax): Ensure jumps to weak and
4743 externally visible symbols are relocatable.
4745 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4747 * stabs.c (aout_process_stab): Make global.
4748 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4749 * read.h (aout_process_stab): Declare.
4751 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4752 Generalize to *aout, *coff *elf.
4753 * configure: Regenerated.
4755 * doc/internals.texi (Object format backend): Say
4756 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4758 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4759 * Makefile.in: Regenerated.
4761 2000-05-19 Catherine Moore <clm@cygnus.com>
4763 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4765 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4767 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4768 instruction to reflect change in re_assemble_*.
4770 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4772 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4773 build PA64 ELF tools.
4774 * configure: Rebuilt.
4776 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4778 * Makefile.am: Regenerate dependencies.
4779 * Makefile.in: Regenerate.
4781 2000-05-15 Nick Clifton <nickc@cygnus.com>
4783 * config/tc-arm.c (struct asm_psr): Add boolean field
4784 distinguishing between CSPR and SPSR. Rename 'number' field
4786 (psrs): Rearrange contents to match new asm_psr structure.
4787 (arm_psr_parse): Move next to psr_required_here. Make it
4788 return an asm_psr structure.
4789 (psr_required_here): Use asm_psr structure returned by
4791 (do_msr): Reorganise to allow psr_required_here to be called
4793 (md_undefined_name): Mark 'name' parameter as unused, since
4794 the COFF target does not use it.
4796 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4798 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4800 * config/te-aux.h: Likewise.
4801 * config/te-dpx2.h: Likewise.
4802 * config/te-go32.h: Likewise.
4803 * config/te-hp300.h: Likewise.
4804 * config/te-hppa.h: Likewise.
4805 * config/te-i386aix.h: Likewise.
4806 * config/te-ic960.h: Likewise.
4807 * config/te-interix.h: Likewise.
4808 * config/te-nbsd532.h: Likewise.
4809 * config/te-pc532mach.h: Likewise.
4810 * config/te-ppcnw.h: Likewise.
4811 * config/te-psos.h: Likewise.
4812 * config/te-sparcaout.h: Likewise.
4813 * config/te-sun3.h: Likewise.
4814 * config/te-sysv32.h: Likewise.
4816 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4818 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4819 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4820 and sign extend without an if statement.
4821 (build_bytes): Likewise.
4823 2000-05-14 Kazu Hirata <kazu@hxi.com>
4825 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4826 X_add_symbol L_32 case.
4828 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4830 * config/te-freebsd.h: New file.
4832 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4834 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4835 bindtextdomain): Replace defines with those from intl/libgettext.h
4836 to quieten gcc warnings.
4838 * NEWS: Mention x86 .arch and -q.
4840 * config/tc-i386.c (quiet_warnings): New.
4841 (md_assemble): Use quiet_warnings.
4842 (md_parse_option): Set quiet_warnings from -q.
4843 (md_show_usage): Mention -q, delete -m.
4844 (flag_do_long_jump): Delete.
4845 (md_parse_option): Remove -m.
4846 (md_show_usage): Remove -m.
4847 (md_create_long_jump): Remove useless flag_do_long_jump code.
4849 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4850 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4852 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4853 Alexander Sokolov <robocop@netlink.ru>
4855 * doc/c-i386.texi (i386-Arch): New section.
4856 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4858 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4859 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4860 architecture has been given and is not 486.
4861 (set_cpu_arch): New.
4862 (md_pseudo_table): Add .arch.
4863 (md_assemble): Warn if cpu architecture has been given and an
4864 unsupported instruction.
4866 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4867 Move operand_types bit defines after relevant template field.
4868 (template): Add cpu_flags.
4872 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4874 * config/tc-mn10300.h (md_end): Define.
4875 (mn10300_finalize): Declare.
4876 * config/tc-mn10300.c: Include dwarf2dbg.h.
4877 (debug_line): Define.
4878 (md_assemble): Generate dwarf2 line info.
4879 (mn10300_finalize): New function. Finalize dwarf2 info.
4881 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4883 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4884 external version of the relocation for weak symbols.
4886 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4888 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4889 frame size in units of 16 bytes, as required per SW Conventions manual.
4890 (output_unw_records): Output info-block header as a dword to get
4893 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4895 * as.h: #include "file", not <file> on files from ../include.
4896 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4897 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4898 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4899 (tc_coff_symbol_emit_hook): Ditto.
4900 (OPTCOUNT): Cast to int to avoid compiler warning.
4901 (md_begin): Fix signed/unsigned warnings.
4903 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4905 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4906 ABRANCH LONG case for a conditional branch on a 68000.
4907 (md_estimate_size_before_relax): Likewise. Also handle
4908 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4909 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4910 PC-relative on all CPUs.
4911 (md_estimate_size_before_relax): Likewise.
4913 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4915 * as.c (parse_args): Just mention current year in printed
4918 2000-05-03 J.T. Conklin <jtc@redback.com>
4920 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4922 (md_parse_option): Recognize -m7400.
4924 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4926 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4927 don't permit lp to become less than the words array.
4929 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4931 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4932 Fix little-endian case.
4934 2000-05-03 David O'Brien <obrien@NUXI.com>
4936 * as.c (parse_args): Update copyright.
4938 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4940 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4941 for the .bss section too.
4943 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4945 * configure.in: Set em=linux for hppa-*-linux.
4946 * configure: Regenerate.
4947 * doc/Makefile.in: Regenerate with correct automake.
4949 * frags.c (frag_grow): Sanity check chunk_size.
4951 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4952 * config/obj-som.h: Likewise.
4953 * config/obj-ieee.h: Likewise.
4955 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4957 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4958 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4959 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4960 (pa_ip): low_sign_unext now returns via function value. Use
4961 re_assemble_* instead of dis_assemble_* and
4962 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4964 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4965 (md_section_align, md_parse_option, md_show_usage,
4966 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4967 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4968 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4969 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4970 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4972 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4973 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4974 outside of switch. Correct mask and shifting errors in case 10
4975 and case -11. In case 21, compare against signed range to suit
4976 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4977 case 17 and case 22, use offsetT variable to properly check range.
4978 Use re_assemble_* here too.
4979 (evaluate_absolute): Change type of value to offsetT. Call
4980 hppa_field_adjust to do the work for us.
4981 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4982 (pa_parse_cmpib_64_cmpltr): Ditto.
4983 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4984 of i to unsigned int.
4985 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4986 (pa_end_of_source): Return type is void.
4988 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4990 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4992 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4994 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4995 More comments added.
4996 (md_begin): Removed "construct symbols for each register name".
4997 Because register names conflicts with GCC generated function
4999 (avr_operand): Now constant numbers can be used as a register
5000 identifiers (0 as r0, 31 as r31).
5001 (md_assemble): use skip_space () before parsing instruction
5004 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5006 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5007 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5008 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5009 * configure: Regenerate.
5011 2000-04-29 Andreas Jaeger <aj@suse.de>
5013 * as.h: Correctly check GCC version.
5015 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5017 * doc/as.1: Fix unbalanced brackets.
5019 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5021 (line_comment_chars): Set to '/' if TE_FreeBSD.
5023 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5025 * configure.in: Configury support for PA64 (currently disabled).
5026 * configure: Rebuilt.
5028 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5030 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5031 bfd_set_section_alignment.
5033 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5035 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5038 2000-04-24 Nick Clifton <nickc@cygnus.com>
5040 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5041 * doc/as.texinfo (Align): Include arm and strongarm in list of
5042 targets that have the second form of the behaviour of the .align
5045 2000-04-24 Mark Klein <mklein@dis.com>
5047 * config/obj-som.c: Terminate obj_pseudo_table.
5049 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5051 * as.c (parse_args): Allow md_parse_option to override -a listing
5053 * config/obj-coff.c (add_lineno): Change type of offset parameter
5054 from "int" to "bfd_vma."
5055 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5056 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5057 (ppc_change_csect): Align correctly for XCOFF64.
5058 (ppc_machine): New function, which discards "ppc_machine" line.
5059 (ppc_tc): Cons for 8 when code is 64 bit.
5060 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5062 (md_parse_option): Handle -a64 and -a32.
5064 * config/tc-ppc.h (TARGET_MACH): Define.
5065 (TARGET_FORMAT): Move to function.
5066 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5068 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5070 * config/tc-avr.c: New AVR_ISA_ defined.
5071 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5072 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5073 for `fmul', `movw' and `lpm R,Z' instructions.
5074 (avr_operands): Warn if current opcode is a two-word instruction
5075 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5076 (avr_opcodes): New commands added.
5077 (REGISTER_P): Check 'a' and 'v' constraint letters.
5078 (mcu_types): New MCU added.
5080 2000-04-22 Timothy Wall <twall@cygnus.com>
5082 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5084 (operand_match): Conditionally insert default bit values for IMMU9.
5086 2000-04-14 Matthew Green <mrg@cygnus.com>
5088 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5089 * configure: Rebuilt.
5091 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5092 Jason Eckhardt <jle@cygnus.com>
5094 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5096 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5097 Added handling of new operand types l,y,&,fe,fE,fx.
5099 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5100 David Mosberger <davidm@hpl.hp.com>
5101 Timothy Wall <twall@cygnus.com>
5102 Andrew MacLeod <amacleod@cygnus.com>
5103 Jim Wilson <wilson@cygnus.com>
5105 * Makefile.am (CPU_TYPES): Add ia64.
5106 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5107 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5108 * Makefile.in: Rebuild.
5109 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5110 * configure: Rebuild.
5111 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5112 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5113 * expr.c (expr): Handle md_optimize_expr.
5114 * read.c (LEX_HASH): Add comment.
5115 * config/tc-ia64.c, config/tc-ia64.h: New files.
5117 2000-04-21 Richard Henderson <rth@cygnus.com>
5119 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5120 bundling a non-delayed branch type instruction.
5122 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5124 * config/tc-mn10300.c (HAVE_AM30): Define.
5125 (md_assemble): Use it.
5127 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5129 * config/obj-elf.c (obj_elf_change_section): Check for changed
5132 * Makefile.am: (CPU_MULTI_VALID): Remove.
5133 (MULTI_CPU_TYPES): Define.
5134 (MULTI_CPU_OBJ_VALID): Define.
5135 (DEPTC): Use the above.
5136 (DEPOBJ): Same here.
5138 Regenerate dependencies.
5139 * Makefile.in: Regenerate.
5141 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5143 * Makefile.am (YACC, LEX): Get them from configure.
5145 2000-04-18 H.J. Lu (hjl@gnu.org)
5147 * config/tc-i386.c (offset_in_range): Use addressT instead of
5148 bfd_vma for non-bfd assemblers.
5150 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5152 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5153 doesn't give spurious errors.
5155 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5157 * as.h (SEEK_SET): Define if undefined.
5159 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5161 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5162 constants, and don't assume offsetT is 32 bits.
5164 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5166 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5167 (md_pcrel_from_section): Add prototype.
5168 (d10v_fix_adjustable): Add prototype.
5169 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5171 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5173 2000-04-12 Nick Clifton <nickc@cygnus.com>
5175 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5176 symbol in frag chain.
5178 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5180 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5181 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5182 (fits_in_signed_word, smallest_imm_type): Ditto.
5183 (md_assemble): Use an offsetT var to hold offsetT values, not a
5185 (offset_in_range): New.
5186 (md_assemble): Use it.
5187 (md_convert_frag): Change type of target_address, opcode_address,
5188 and displacement_from_opcode_start to offsetT.
5189 (md_create_short_jump): Change type of offset to offsetT.
5190 (md_create_long_jump): Ditto.
5191 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5192 (md_chars_to_number): Remove.
5193 (output_invalid): Remove duplicate prototype.
5195 2000-04-09 Nick Clifton <nickc@cygnus.com>
5197 * Makefile.am (CPU_TYPES): Add 'avr'.
5198 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5199 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5201 * Makefile.in: Regenerate.
5203 * doc/as.texinfo: Add M32R documentation.
5205 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5207 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5208 --enable-build-warnings option.
5209 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5210 * Makefile.in, configure: Re-generate.
5212 2000-04-07 Nick Clifton <nickc@cygnus.com>
5214 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5215 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5216 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5217 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5218 (arm_force_relocation): Force relocations for
5219 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5221 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5223 * config/tc-sh.c (get_operands): There's no third operand if the
5224 first operand is an immediate.
5226 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5228 * config/tc-sh.c (immediate): Delete.
5229 (sh_operand_info): Add immediate member.
5230 (parse_reg): Use A_PC for pc.
5231 (parse_exp): Add second argument 'op'. All callers changed.
5232 (parse_at): Expect pc to be coded as A_PC.
5233 Use immediate field in *op.
5234 (insert): Add fourth argument 'op'. All callers changed.
5235 (build_relax): Add second argument 'op'. All callers changed.
5236 (insert_loop_bounds): New function.
5237 (build_Mytes): Remove DISP_4.
5238 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5239 (assemble_ppi): Use immediate field in *operand.
5240 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5241 (md_apply_fix): Likewise.
5242 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5244 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5246 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5248 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5250 * internals.texi (CPU backend): Document
5251 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5253 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5255 * po/gas.pot: Regenerate.
5257 * as.c (show_usage): Restore translated part of bug string.
5258 * gasp.c (show_usage): Likewise.
5260 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5261 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5262 than move-if-change.
5263 (DEP1): Modify for "gcc -MM".
5267 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5268 Update dependencies.
5269 * Makefile.in: Regenerate.
5271 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5273 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5274 (md_begin): Likewise.
5275 (HAVE_AM33): New macro.
5276 (md_assemble): Use it. Match r_regs and xr_regs only if
5279 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5281 * as.h: #include "bin-bugs.h"
5282 * as.c (show_usage): Use REPORT_BUGS_TO.
5283 * gasp.c: #include "bin-bugs.h"
5284 (show_usage): Use REPORT_BUGS_TO.
5286 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5288 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5290 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5291 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5294 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5296 * config/tc-i386.c (i386_immediate): Don't assume a constant
5297 immediate is necessarily 16 bits when in 16 bit code mode.
5298 (md_assemble): Instead set guess_suffix here after we have checked
5301 2000-04-02 Richard Henderson <rth@cygnus.com>
5303 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5304 quantities. Correct right shift sign extension.
5305 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5306 32-bit value when shifting into place.
5308 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5310 * app.c: Add ATTRIBUTE_UNUSED as needed.
5311 * config/tc-ppc.c: Likewise.
5312 (ppc_size): Make unsigned long.
5313 (ppc_insert_operand): Add casts to avoid warnings.
5315 2000-03-31 Nick Clifton <nickc@cygnus.com>
5317 * config/tc-d10v.h (md_flush_pending_output): Define.
5319 2000-03-29 Nick Clifton <nickc@cygnus.com>
5321 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5322 segment. Works for both BFD_ASSEMBLER and others.
5323 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5325 2000-03-29 Nick Clifton <nickc@cygnus.com
5327 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5329 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5331 * listing.c (LISTING_LHS_WIDTH): Default depends on
5333 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5335 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5337 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5340 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5342 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5344 * config/tc-avr.c (mcu_types): Add missing initialiser.
5345 (md_pcrel_from_section): Add prototype.
5346 (avr_operand): Remove redundant test of unsigned < 0.
5347 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5349 2000-03-27 Denis Chertykov <denisc@overta.ru>
5351 * config/tc-avr.c: New file for AVR support.
5352 * config/tc-avr.h: Likewise.
5353 * configure.in: Add AVR support.
5354 * configure: Regenerate.
5356 2000-03-26 Timothy Wall <twall@cygnus.com>
5358 * gasp.c (macro_op): Add new argument to check_macro call.
5359 Macro structure definitions moved to macro.h
5360 * sb.h: Add argument to prototype for input_scrub_include_sb.
5361 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5362 nesting checks with an additional flag.
5363 (struct input_save): Add flag to indicate whether current sb
5364 should be checked for proper macro/conditional nesting.
5365 (input_scrub_push/pop): Save/restore nest check flag.
5366 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5368 * macro.c (check_macro): Allow caller to retrieve parsed macro
5369 information if a pointer is provided. This information may be
5370 used by the new macro hooks.
5371 * macro.h: Update prototype for check_macro. Macro struct
5372 definitions moved here from macro.c/gasp.c.
5373 * read.c (read_a_source_file): Add parameter to check_macro call,
5374 and pass macro info to the macro hook, if defined.
5375 (input_scrub_insert_line): New. Allow insertion of a line of
5376 characters into the input stream.
5377 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5378 file into the input stream.
5379 (s_include): Use input_scrub_insert_file.
5380 * internals.texi: Document new macro hooks.
5381 * as.h: New prototypes added.
5383 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5385 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5386 an initial capital letter.
5387 (i386_index_check): Reindent.
5389 2000-03-19 Nick Clifton <nickc@cygnus.com>
5391 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5394 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5396 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5397 instruction operand bad if Rd > 7 when generating
5398 thumb instructions. Prevents for example,
5399 "adr r12,label" from silently failing and generating
5400 the wrong instruction.
5402 2000-03-17 Nick Clifton <nickc@cygnus.com>
5404 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5405 that have a destingation >= 0x400000.
5406 Fix compile time warning messages.
5408 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5410 * config/tc-sh.c (md_begin): When encountering insn that are
5411 not supported by the current arch, only change the name if
5412 its contents are the same as prev_name.
5413 (get_specific): If the the architecture doesn't match, fail.
5415 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5417 * config/tc-sh.c (IDENT_CHAR): Define.
5418 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5419 matching back where it came from.
5421 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5423 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5425 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5427 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5430 2000-03-15 Kazu Hirata <kazu@hxi.com>
5432 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5434 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5436 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5437 floating-point-number, make sure 'f' is in FLT_CHARS.
5439 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5441 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5442 (s_lcomm_internal): Use it.
5443 * doc/internals.texi (CPU backend): Document it.
5444 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5447 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5449 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5452 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5453 implementation doesn't have special handling for switch
5455 (macro_build): Allow for code in sections other than .text.
5457 (mips_ip): Likewise.
5458 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5459 Don't perform relocs if we will be outputting them.
5460 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5461 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5464 2000-03-09 Catherine Moore <clm@cygnus.com>
5466 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5467 relocation type based on the entry in the fixup structure.
5468 Put S_IS_EXTERN processing back in.
5470 2000-03-08 H.J. Lu (hjl@gnu.org)
5472 * Makefile.am (install-exec-tooldir): Depend on
5473 install-exec-bindir for parallel make.
5474 * Makefile.in: Regenerated.
5476 2000-03-06 Nick Clifton <nickc@cygnus.com>
5478 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5480 (md_parse_option): Parse -m32r command line switch - disable m32rx
5482 (md_show_usage): Document new option.
5484 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5485 * doc/Makefile.in: Regenerate.
5486 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5488 2000-03-02 Michael Meissner <meissner@redhat.com>
5490 * config/tc-d30v.c (check_range): Remove code that incorrectly
5491 sign extended values where bits < 32.
5493 2000-03-02 H.J. Lu (hjl@gnu.org)
5495 * configure.in: Support --enable-targets=all on ia32.
5496 * configure: Regenerated.
5498 2000-03-01 Nick Clifton <nickc@cygnus.com>
5500 * gasp.c (do_align): Remove bogus check of alignment value.
5502 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5504 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5505 TC_PPC was defined forced the type of a symbol with no other type
5508 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5510 * doc/internals.texi (CPU backend): Mention that
5511 line_separator_chars do not break up comments. Fix typos for
5512 LEX_AT and LEX_NAME descriptions. Document operands for
5513 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5514 description of md_create_short_jump usage. Document argument for
5515 md_undefined_symbol.
5517 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5519 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5520 (md_parse_option): Handle it.
5521 (md_show_usage): Document it.
5523 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5525 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5526 opcode, for the instruction `pal19'. From Andrea Arcangeli
5529 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5531 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5533 (md_assemble): To here, before template operands are matched.
5534 Also ensure a constant immediate is sign extended when we know the
5535 size is at most 16 bits. This is to catch cases like "add
5536 $0xffc0,%ax" where we don't know the size, and thus that the
5537 immediate can be represented as Imm8S until after parsing the
5539 (i386_displacement): Similarly sign extend 16 bit constant
5541 (md_assemble): Relax 16-bit jump constant range check to suit sign
5542 extended displacements.
5544 2000-02-26 Andreas Jaeger <aj@suse.de>
5546 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5548 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5550 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5551 call operands when intel_syntax.
5552 (intel_float_operand): Return 2 for "fi...".
5553 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5554 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5555 earlier "SHORT" change.
5556 (md_assemble): When determining suffix from Regs, exclude
5559 2000-02-24 Nick Clifton <nickc@cygnus.com>
5561 * configure: Add arm-wince, mips-pe and sh-pe targets.
5562 * configure: Regenerate.
5564 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5566 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5567 "pe-mips" for the mips-pe target.
5569 * config/tc-arm.c (insns): Change displacement encoded in BL
5570 and B instructions if the target port is arm-wince.
5571 (do_ldst): Do not bias the relocation offset if the target
5573 (md_pcrel_from): Add in missing relocation offset bias if the
5574 target os arm-wince.
5576 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5577 (md_begin): Disable -G support for mips-pe target.
5578 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5579 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5582 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5583 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5584 assembler, just set the alignment to 4.
5586 * config/te-wince-pe.h: New file for WinCE targets. Define
5589 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5591 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5592 string instructions.
5593 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5594 (i386_intel_memory_operand): After finding a segment override,
5595 check again for no `[' before looking for a displacement. Bomb if
5596 more than one displacement rather than silently discarding the
5597 second and subsequent ones. Free strings malloc'd by
5598 build_displacement_string.
5600 2000-02-24 Catherine Moore <clm@cygnus.com>
5602 * config/obj-som.c (obj_pseudo_table): Add "weak".
5603 (obj_som_weak): New routine.
5605 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5607 * config/tc-i386.c (union i386_op): New.
5608 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5609 Throughout file replace occurences of disps[n], imms[n], regs[n]
5610 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5611 intel mode operand swapping. Add assert in regKludge and
5612 fake_zero_displacement code. Test i.types[n] when outputting
5613 displacements and immediates. Combine output of Disp16 with
5615 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5616 when in intel mode by (not) reversing fsub and fdiv operands
5617 before the template search. This fails for single operand
5618 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5619 undefined. Instead fix the base_opcode after we've found the
5620 template. Move base_opcode xor with found_reverse_match from
5621 opcode output code to before this fix so we test for the correct
5623 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5624 check in intel mode. Instead compare opcodes.
5626 * config/tc-i386.h (TC_RELOC): Delete.
5627 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5628 with equivalent call to reloc.
5630 * as.h (flag_m68k_mri): Move declaration after target include, and
5631 only declare when TC_M68K defined. Define as zero otherwise.
5632 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5633 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5634 Define as zero otherwise.
5635 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5636 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5637 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5638 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5639 testing whether defined.
5640 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5641 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5642 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5643 rather than testing whether defined.
5644 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5645 (parse_mri_cons): Declare and use only when TC_M68K.
5646 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5647 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5648 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5650 * NEWS: Mention IBM 370 support.
5652 2000-02-23 Richard Henderson <rth@cygnus.com>
5654 * config/tc-i386.c (md_assemble): When swapping operands for
5655 intel_syntax, assume everything that's not Imm or Disp is a
5658 2000-02-23 Linas Vepstas <linas@linas.org>
5660 * config/tc-i370.c, config/tc-i370.h: New files.
5661 * Makefile.am: Add support for Linux/IBM 370.
5662 * configure.in: Likewise.
5663 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5664 * config/obj-elf.c: Include elf/i370.h
5665 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5667 * Makefile.in: Regenerate.
5668 * configure: Regenerate.
5670 * doc/c-i370.texi: New file.
5671 * doc/all.texi: Include it.
5672 * doc/as.texinfo: And here.
5673 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5674 * doc/Makefile.in: Regenerate.
5676 2000-02-19 Michael Meissner <meissner@redhat.com>
5678 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5679 determine if an instruction can be used in parallel with an ADDppp
5680 or SUBppp instruction.
5682 2000-02-22 Andrew Haley <aph@cygnus.com>
5684 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5686 2000-02-22 Andrew Haley <aph@cygnus.com>
5688 * config/tc-mips.c (mips_gp32): New variable.
5689 (macro_build) Use mips_gp32.
5691 (md_longopts): Add "-mgp32" and "-mgp64".
5692 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5694 (OPTION_M7900): Change offset
5695 (OPTION_NO_M7900): Ditto.
5697 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5699 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5700 warning, and bump it to 1.
5702 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5704 From Brad Lucier <lucier@math.purdue.edu>:
5705 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5708 2000-02-21 Catherine Moore <clm@cygnus.com>
5710 * config/tc-mips.c (MF_HILO_INSN): Define.
5711 (mips_7000_hilo_fix): Declare.
5712 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5713 (md_parse_option): Check for 7000_HILO_FIX options.
5714 (OPTION_M7000_HILO_FIX): Define.
5715 (OPTION_NO_M7000_HILO_FIX): Define.
5716 * doc/c-mips.texi (-mfix7000): Describe.
5718 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5720 * listing.c (print_lines): Remove unused variable `end'.
5722 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5723 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5724 reloc_type when BFD_ASSEMBLER.
5725 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5726 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5727 statement and quell signed vs. unsigned comparison warning.
5729 2000-02-18 Nick Clifton <nickc@cygnus.com>
5731 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5732 the computed frag offset, rather than overwriting it.
5734 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5736 * config/tc-sh.c ("elf/sh.h"): Include.
5737 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5738 (md.begin): Initialize target_arch.
5739 Only include opcodes in has table that match selected architecture.
5740 (parse_reg): Recognize register names for sh-dsp.
5741 (parse_at): Recognize post-modify addressing.
5742 (get_operands): The leading space is now optional.
5743 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5744 arguments. Update valid_arch.
5745 (build_Mytes): Add support for SDT_REG_N.
5746 (find_cooked_opcode): New function, broken out of md_assemble.
5747 (assemble_ppi, sh_elf_final_processing): New functions.
5748 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5749 (md_longopts, md_parse_option): New option: -dsp.
5750 * config/tc-sh.h (elf_tc_final_processing): Define.
5751 (sh_elf_final_processing): Declare.
5753 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5755 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5756 the unwinder subspace. Save the current seg/subseg before creating
5759 2000-02-10 Nick Clifton <nickc@cygnus.com>
5761 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5762 little endian targets.
5763 (INST_BYTE1): Redefine to handle big and little endian
5765 (cpu_type): New type: Select between M340 and M210.
5766 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5767 instructions of the M340.
5768 (md_assemble): Add support for the MULSH and OPSR classes of
5770 (md_atof): Add support for little endian targets.
5771 (md_parse_option): Add support for -EL, -EB and -mcpu command
5773 (md_convert_frag): Add support for little endian targets.
5774 (md_apply_fix3): Add support for little endian targets.
5775 (md_number_to_chars): Add support for little endian targets.
5777 2000-02-10 Timothy Wall <twall@redhat.com>
5779 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5780 defined, use it to verify the symbol just read should be a label.
5782 2000-02-10 Timothy Wall <twall@redhat.com>
5784 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5785 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5786 around colons when KEEP_WHITE_AROUND_COLON is defined.
5787 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5788 and KEEP_WHITE_AROUND_COLON.
5790 2000-02-08 Timothy Wall <twall@redhat.com>
5792 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5794 (do_repeat): New. Abstract repeat logic so that a "break" can be
5796 (end_repeat): New. Provide support for a "break" out of the
5798 * read.h: Add prototypes for new functions.
5800 2000-02-08 Timothy Wall <twall@redhat.com>
5802 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5803 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5804 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5807 2000-02-08 Timothy Wall <twall@redhat.com>
5809 * read.c: Added elseif to directives table.
5810 * read.h: Added prototype for s_elseif.
5811 * doc/as.texinfo: Added description for elseif.
5812 * cond.c (s_elseif): New function
5814 2000-02-04 Timothy Wall <twall@redhat.com>
5816 * listing.c (print_lines): Remove conditionals causing bug in
5819 2000-02-03 Timothy Wall <twall@cygnus.com>
5821 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5823 * frags.c (frag_new): Calculate fr_fix in octets
5824 (frag_now_fix) Return offset as target address offset (bytes).
5825 (frag_now_fix_octets) New - Return offset in octets (8-bit
5827 * frags.h: Added prototype for frag_now_fix_octets().
5828 Distinguish between octets and bytes in field descriptions.
5829 * listing.c (calc_hex): Account for octets vs bytes when
5830 printing addresses/offsets.
5831 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5832 target is little-endian, print the octets in a word in big-endian
5833 order so that the display looks like a proper hexadecimal number,
5834 instead of having the octets reversed.
5835 * read.c (do_align): When recording alignment, alignment power
5836 should be in terms of target bytes (minimum addressible unit)
5838 (do_org) Convert ORG target address (byte) argument into an
5839 octet offset when generating a variable fragment.
5840 * symbols.c (resolve_symbol_value): Symbol final value
5841 converted to a target address offset (bytes) from its octet offset.
5842 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5843 offset (bytes) is adjusted by the frag offset (octets) converted
5845 (coff_frob_section) Section alignment power is in terms of bytes;
5846 convert it to an octet alignment power when calculating size (and
5847 size mask) in octets. Don't modify the section size in order to
5848 "align" it for TI COFF, since that format has a different method
5849 for storing alignment information.
5851 2000-02-01 Timothy Wall <twall@cygnus.com>
5853 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5854 entries, matching the way GCC generates them. If not escaped, the
5855 filename is encoded incorrectly.
5857 2000-01-31 Nick Clifton <nickc@cygnus.com>
5859 * config/tc-arm.c (reg_table): Add support for ATPCS register
5862 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5864 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5866 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5868 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5869 of a symbol when we really care about its value.
5871 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5873 * config/tc-mcore.c (md_assemble): Give warning message if
5874 operands passes to instruction are more than the spec.
5876 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5878 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5879 Thumb mode but the label seen was not declared as '.thumb_func'
5880 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5881 correct disassembly of Thumb code bounded by non function labels.
5883 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5885 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5886 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5888 * Makefile.in: Same here.
5891 * configure.in: Set bfd_gas for i386-aout when primary target
5892 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5893 we may need the primary te_file. Remove incorrect comment.
5895 * configure: Regenerate.
5897 * config/e-i386aout.c: New file.
5899 * as.c (USE_EMULATIONS): Move to before print_version_id.
5900 (struct emulation): Add i386aout.
5901 (show_usage): Split text strings. Reformat -a text. Add --em
5905 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5906 (aout_format_ops): New.
5909 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5910 preprocessor conditional and add aout USE_EMULATIONS tests.
5911 (read_a_source_file): Don't pass error strings to printf as
5915 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5917 (do_data): Same here.
5918 (process_file): And here.
5921 * symbols.c (colon): Rewrite "already defined" fatal message
5922 code for aout with USE_EMULATIONS.
5925 * config/obj-aout.c (OBJ_HEADER): Define.
5926 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5928 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5929 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5931 (obj_aout_type): Expand S_SET_OTHER here too.
5932 (obj_read_begin_hook): Remove.
5933 (aout_pop_insert): New.
5934 (obj_aout_s_get_other): New.
5935 (obj_aout_s_get_desc): New.
5936 (aout_format_ops): New.
5939 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5940 gets aout_pseudo_table.
5941 (aout_pseudo_table): Declare.
5942 (obj_read_begin_hook): Define.
5945 * config/obj-coff.c (obj_pseudo_table): Rename to
5947 (coff_pop_insert): Use coff_pseudo_table.
5948 (coff_sec_sym_ok_for_reloc): Remove.
5949 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5950 and comment all zero entries and remove #if 0 code.
5953 * config/obj-coff.h (obj_pop_insert): Define.
5954 (coff_pseudo_table): Declare.
5957 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5958 s_get_size, s_set_size. Comment all zero entries.
5961 * config/obj-elf.c (elf_s_get_other): New function.
5962 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5963 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5964 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5966 (obj_elf_parse_section_letters): Don't pass error strings to
5967 printf as format arg.
5970 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5972 (elf_s_get_other): Declare.
5973 (S_GET_OTHER) Define as elf_s_get_other if not already
5975 (S_SET_OTHER): Only define when not already defined.
5976 (elf_obj_read_begin_hook): Declare.
5977 (obj_read_begin_hook): Define.
5978 (elf_obj_symbol_new_hook): Declare.
5979 (obj_symbol_new_hook): Define.
5982 * config/obj-multi.h: Add copyright header and protect against
5983 multiple inclusion. Add * to all function pointers.
5984 (OBJ_HEADER): If defined, include it rather than other defines
5986 (obj_frob_file_after_relocs): Test for NULL.
5987 (obj_symbol_new_hook): Here too.
5988 (obj_sec_sym_ok_for_reloc): And here.
5989 (S_GET_OTHER): Define.
5990 (S_GET_DESC): Define.
5991 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5992 (OBJ_MAYBE_ELF): Update comment.
5994 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5995 OBJ_AOUT preprocessor conditional and handle emulation by
5996 testing OUTPUT_FLAVOR.
5997 (i386_displacement): Here too.
5998 (md_section_align): Similarly here.
5999 (i386_target_format): Conditionally compile when more than one
6000 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6001 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6002 (i386_displacement): Here too.
6005 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6006 Define TARGET_FORMAT for aout only when not multi.
6009 * config/te-multi.h: Delete file as it's identical to te-generic.h
6011 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6013 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6014 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6017 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6019 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6022 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6024 * config/tc-mips.c (mips_do_align): New function.
6025 * config/tc-mips.h (md_do_align): Define.
6027 2000-01-10 Philip Blundell <philb@gnu.org>
6029 * doc/c-arm.texi (ARM Options): Fix typo.
6030 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6031 line separator for Linux.
6032 * doc/as.texinfo (Comments): Mention the ARM.
6034 2000-01-10 Philip Blundell <pb@futuretv.com>
6036 * configure.in (arm*-*-conix*): New target.
6037 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6039 * configure: Regenerate.
6041 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6043 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6044 (obj_elf_visibility): New function.
6046 * doc/as.texinfo (Visibility): New node: document visibility
6049 For older changes see ChangeLog-9899