1 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
3 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
4 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
5 (md_long_opts): Add -mfp32 option.
6 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
7 (md_show_usage): Show usage for -mfp32 and -mgp32.
8 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
9 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
10 (HAVE_32BIT_ADDRESSES): New macro.
11 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
12 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
13 (s_cprestore, s_cpadd): Likewise.
14 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
15 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
16 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
17 to determine the width of addresses in load, store and jump macros.
18 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
19 used in set instructions; do not check the address size for them.
20 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
21 unaligned load and store macros.
22 (mips_ip): Use the new macros to check the width of a register when
23 processing float constants. Force a constant into memory if it is
24 destined for an FPR and the FPRs are wider than the GPRs. Warn about
25 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
26 than mips_gp32 to select synthetic instructions.
27 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
28 synthetic instructions.
30 2001-08-01 Christian Groessler <cpg@aladdin.de>
32 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
33 "rh", "rr", "rq", or "sp" then don't automatically assume
34 it's a register name. Check whether there is a number
37 2001-08-01 Alan Modra <amodra@bigpond.net.au>
39 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
40 Don't allocate more space than necessary for the input line copy.
42 2001-08-01 Alan Modra <amodra@bigpond.net.au>
44 * read.c: Standardize error/warning messages - don't capitalise, no
45 final period or newline, don't say "ignored" or "zero assumed" for
46 as_bad messages. In some cases, change the wording to that used
47 elsewhere for similar messages.
50 * atof-generic.c: Likewise.
54 * dwarf2dbg.c: Likewise.
58 * input-file.c: Likewise.
59 * input-scrub.c: Likewise.
60 * listing.c: Likewise.
61 * output-file.c: Likewise.
63 * subsegs.c: Likewise.
64 * symbols.c: Likewise.
66 * ecoff.c (ecoff_directive_end): Test for missing name by
67 comparing input line pointers rather than reading string.
68 (ecoff_directive_ent): Likewise.
69 * read.c (s_set): Likewise.
70 (s_align): Report a warning rather than an error for
72 (s_comm): Check for missing symbol name.
73 (s_lcomm_internal): Likewise.
75 (s_globl): Use is_end_of_line instead of looking for '\n'.
76 (s_lcomm_internal): Likewise.
77 (ignore_rest_of_line): Report a warning rather than an error.
79 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
81 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
82 any kind of relocation against a not-loaded section.
84 2001-07-30 Alan Modra <amodra@bigpond.net.au>
86 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
87 to include '@' in symbol names when parsing versioned symbols
88 rather than calling get_symbol_end multiple times.
89 * config/tc-i370.c (register_name): Format fixes. Don't call
90 get_symbol_end after parsing number.
91 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
92 code out of conditional.
93 (address_register_name): Likewise.
94 (other_register_name): Likewise.
95 * config/tc-mn10300.c (r_register_name): Likewise.
96 (xr_register_name): Likewise.
97 (data_register_name): Likewise.
98 (address_register_name): Likewise.
99 (other_register_name): Likewise.
100 * config/tc-ppc.c (register_name): Likewise.
101 * config/tc-s390.c (register_name): Likewise.
103 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
105 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
106 and bra relax: update fragP->fr_fix after the fixup.
108 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
110 * read.c (s_set): Check for missing symbol name.
112 2001-07-26 Alan Modra <amodra@bigpond.net.au>
114 * write.c (relax_segment <rs_space>): Account for fr_fix.
116 2001-07-25 H.J. Lu <hjl@gnu.org>
118 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
119 we treat weak like extern only for ELF.
120 (mips_fix_adjustable): Make sure we don't adjust extern/weak
121 symbols only for ELF.
123 2001-07-25 Chris Demetriou <cgd@broadcom.com>
125 * config/tc-mips.c: Fix spelling error in comment.
127 2001-07-25 Dave Brolley <brolley@redhat.com>
129 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
130 (IS_PARALLEL_SEPARATOR): New macro.
131 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
132 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
133 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
134 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
137 2001-07-24 Alan Modra <amodra@bigpond.net.au>
139 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
140 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
141 Update dependencies with "make dep-am".
142 * Makefile.in: Regenerate.
143 * doc/Makefile.in: Regenerate.
145 2001-07-23 Kazu Hirata <kazu@hxi.com>
147 * config/tc-alpha.h: Fix formatting.
148 * config/tc-arc.c: Likewise.
149 * config/tc-d10v.h: Likewise.
150 * config/tc-hppa.c: Likewise.
151 * config/tc-i370.c: Likewise.
152 * config/tc-i386.h: Likewise.
153 * config/tc-i960.h: Likewise.
154 * config/tc-ia64.c: Likewise.
155 * config/tc-ia64.h: Likewise.
156 * config/tc-m32r.c: Likewise.
157 * config/tc-m68k.c: Likewise.
158 * config/tc-m88k.c: Likewise.
159 * config/tc-ns32k.c: Likewise.
160 * config/tc-pdp11.c: Likewise.
161 * config/tc-pj.h: Likewise.
162 * config/tc-s390.c: Likewise.
163 * config/tc-sparc.c: Likewise.
164 * config/tc-sparc.h: Likewise.
165 * config/tc-tic80.c: Likewise.
166 * config/tc-w65.h: Likewise.
168 2001-07-23 Alan Modra <amodra@bigpond.net.au>
170 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
171 symbols specially. Always resolve, adding fr_address to value.
172 * write.c (write_object_file): Don't add fr_address to sym values.
173 (relax_frag): Likewise.
174 (relax_segment): Likewise.
175 * config/obj-ieee.c (do_symbols): Likewise.
176 * config/tc-cris.c (md_convert_frag): Likewise.
177 * config/tc-fr30.c (md_convert_frag): Likewise.
178 * config/tc-i386.c (md_convert_frag): Likewise.
179 * config/tc-m32r.c (md_convert_frag): Likewise.
180 * config/tc-m68hc11.c (md_convert_frag): Likewise.
181 * config/tc-mcore.c (md_convert_frag): Likewise.
182 * config/tc-mips.c (mips16_extended_frag): Likewise.
183 * config/tc-ns32k.c (md_convert_frag): Likewise.
184 * config/tc-m68k.c (md_convert_frag_1): Likewise.
185 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
186 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
187 (md_relax_table): Remove first four entries. Format.
188 (md_estimate_size_before_relax): Remove old_fix. Don't bother
189 setting fr_var. Simplify byte branch checks.
191 2001-07-23 Alan Modra <amodra@bigpond.net.au>
193 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
194 "isbranch" param as all calls have it set.
195 (pa_parse_neg_cmpsub_cmpltr): Likewise.
196 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
197 strcasecmp in "nullify" var.
198 (pa_parse_neg_add_cmpltr): Likewise.
199 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
200 functions. Don't print wrong conditions in error messages.
202 2001-07-23 Andreas Jaeger <aj@suse.de>
204 * config/tc-s390.c (s390_force_relocation): Removed.
206 * config/tc-s390.h: Remove double declaration of
209 2001-07-22 H.J. Lu <hjl@gnu.org>
211 * config/tc-mips.c (s_mips_end): Remove unused variables.
212 (s_mips_frame): Add ATTRIBUTE_UNUSED.
214 2001-07-17 Andreas Schwab <schwab@suse.de>
216 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
218 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
220 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
222 2001-07-17 matthew green <mrg@eterna.com.au>
224 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
226 (line_comment_chars): Set to '/' if TE_NetBSD.
228 2001-07-14 matthew green <mrg@eterna.com.au>
230 * configure.in (i386-*-netbsdelf*): New target.
231 * configure: Regenerate.
233 2001-07-11 Jakub Jelinek <jakub@redhat.com>
235 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
236 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
238 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
240 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
241 class of the non-debug symbol is C_NULL.
243 2001-07-10 Anders Norlander <anorland@synergenix.se>
245 * doc/as.texinfo (Incbin): Fix grammatical errors.
247 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
249 * depend.c: Use FOPEN_.. macros in calls to fopen().
250 * input-file.c: As above.
251 * itbl-ops.c: As above.
252 * listing.c: As above.
253 * output-file.c: As above.
256 2001-07-08 Anders Norlander <anorland@synergenix.se>
258 * read.c (s_incbin): New .incbin function.
259 * read.c (potable): Add "incbin" pseudo-op.
260 * read.h: Add s_incbin prototype.
261 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
262 * NEWS: Mention new feature.
264 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
266 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
269 2001-07-06 John Healy <jhealy@redhat.com>
271 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
272 set of fixups to be stored.
273 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
274 restored to be chosen from any that are saved.
275 (gas_cgen_swap_fixups): Modified to allow the current set of
276 fixups to be swapped with any other set that has been saved.
277 (gas_cgen_initialize_saved_fixups_array): New routine.
278 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
279 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
280 or MAX_SAVED_FIXUP_CHAINS.
281 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
282 store, swap and restore fuctions to reflect the new interface.
284 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
286 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
287 ignore empty, ineffectual alignment frags when deciding if a
290 2001-07-05 Steve Ellcey <sje@cup.hp.com>
292 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
293 and SPECIAL_SECTION_FINI_ARRAY.
294 (special_section_name): Add .init_array and .fini_array.
295 (md_pseudo_table): Add init_array and fini_array.
296 (md): Add pointer_size and pointer_size_shift fields.
297 (setup_unwind_header): New static function.
298 (output_unw_records): Modify to use setup_unwind_header.
299 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
300 md.pointer_size_shift.
301 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
303 2001-07-05 Ben Elliston <bje@redhat.com>
305 * README (Supported platforms): m88k no longer suffers bitrot.
307 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
309 2001-07-05 Alan Modra <amodra@bigpond.net.au>
311 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
312 lsy_value. Correct typos in comments.
313 * symbols.c (local_symbol_make): Update for name change.
314 (local_symbol_convert): Likewise.
316 (S_GET_VALUE): Likewise.
317 (S_SET_VALUE): Likewise.
318 (print_symbol_value_1): Likewise.
319 (resolve_symbol_value): Likewise. Don't divide local sym values
320 by OCTETS_PER_BYTE twice.
322 2001-07-04 Jim Wilson <wilson@redhat.com>
324 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
326 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
329 2001-07-05 Ben Elliston <bje@redhat.com>
331 * read.c (s_fill): Correct spelling error in comments.
333 * doc/c-m88k.texi: New file.
334 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
335 * doc/Makefile.in: Regenerate.
336 * doc/all.texi: Set M880X0.
337 * doc/as.texinfo: Hook in m88k-dependent documentation.
339 2001-07-04 Eric Christopher <echristo@redhat.com>
341 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
343 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
344 and rm5721 as valid cpu strings.
345 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
347 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
349 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
350 if it's expected to be non-zero.
352 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
354 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
357 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
358 (write_object_file): Set finalize_syms to
359 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
362 * doc/internals.texi; Document
363 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
365 2001-07-02 Alan Modra <amodra@bigpond.net.au>
367 * config/tc-ppc.c: Formatting fixes.
369 2001-07-01 Ben Elliston <bje@redhat.com>
371 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
372 they cause some subtle breakage. Will fix them again later.
374 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
376 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
377 outside of a function as a .appline directive.
379 2001-06-28 Eric Christopher <echristo@redhat.com>
380 H.J. Lu <hjl@gnu.org>
382 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
383 of mips_cpu for the ISA selection.
384 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
385 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
386 (mips_tune): New. Use mips_tune for scheduling and optimization
388 (append_insn): Use mips_tune and mips_arch.
389 (macro_build): Ditto.
391 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
392 backwards compatability mips_cpu generates arch and tune.
393 (md_show_usage): Document new behavior.
395 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
400 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
402 * write.c (write_object_file): Do not set finalize_syms until
403 after the segments have been sized. Some backends may still
404 need to access the syms's frags in order to adjust relaxed
407 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
410 2001-06-27 Alan Modra <amodra@bigpond.net.au>
412 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
413 subtract MD_PCREL_FROM_SECTION for 68k.
414 (fixup_segment <Difference of 2 syms different seg>): Only fudge
415 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
417 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
419 * write.c (fixup_segment <Difference of 2 syms same seg>): If
420 pcrel, subtract MD_PCREL_FROM_SECTION value.
422 2001-06-24 Ben Elliston <bje@redhat.com>
424 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
426 2001-06-24 Jakub Jelinek <jakub@redhat.com>
428 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
429 section symbols the same way as externs.
431 2001-06-24 Ben Elliston <bje@redhat.com>
433 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
434 (emit_relocations): Ditto.
436 (md_begin): Reformat comments to conform to the GNU standards.
437 (md_assemble): Ditto.
439 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
440 (md_parse_option): Mark parameters as unused.
441 (md_show_usage): Ditto.
442 (calcop): Adjust type of `reg_prefix' to char.
444 (getval): Adjust type of local `c' to char.
445 (md_create_short_jump): Mark from_addr, to_addr params as unused.
446 (md_create_long_jump): Ditto.
447 (md_estimate_size_before_relax): Mark parameters as unused.
449 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
450 to allay a possible compiler warning.
452 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
454 * doc/internals.texi (CPU backend): Document md_atof.
456 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
458 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
459 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
462 2001-06-21 Philip Blundell <philb@gnu.org>
464 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
466 (insns): Remove entry for adrl. Add long_flag for adr.
467 (do_adr): Handle `l' suffix.
470 2001-06-21 Alan Modra <amodra@bigpond.net.au>
472 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
473 (md_apply_fix): Use it here. Replace printf with equivalent
475 (tc_gen_reloc): Use as_bad_where instead of as_bad.
476 (md_apply_fix): Here too.
477 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
478 * config/tc-m68k.c (tc_gen_reloc): Likewise.
479 (md_convert_frag_1): Likewise.
481 2000-06-20 Tom Rix <trix@redhat.com>
483 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
485 2001-06-18 H.J. Lu <hjl@gnu.org>
487 * doc/Makefile.am (info): Depend on $(MANS).
488 (as.1): Remove the prefix `$(srcdir)/'.
489 * doc/Makefile.in: Regenerated.
493 2001-06-18 Philip Blundell <philb@gnu.org>
495 * config/tc-arm.c (do_msr): Remove restriction on usage of
498 2001-06-19 Alan Modra <amodra@bigpond.net.au>
500 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
503 2001-06-13 Philip Blundell <philb@gnu.org>
505 * config/tc-arm.c (thumb_shift): Improve wording of error message.
506 (do_t_arit): Likewise.
508 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
510 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
511 .loc pseudos if the dfwarf2 functions are available.
512 (md_assemble): Only call dwarf2_emit_insn if it is available.
514 * expr.c: Fix typo in comment.
516 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
518 * doc/as.texinfo (Infix Ops): Document that comparison and
519 combiner operators can be used as infix operators.
521 2001-06-12 Peter Jakubek <pjak@snafu.de>
523 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
525 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
526 (reverse_mri_condition): Likewise.
527 (swap_mri_condition): Issue warning for conditions that can not be
529 (build_mri_control_operand): Fix order of operands (swapped).
530 (build_mri_control_operand): Allow upper case extension in structured
532 (s_mri_else): Likewise.
533 (s_mri_next): Likewise.
534 (s_mri_for): Likewise.
535 (s_mri_if): Fix handling comment ('*') in mri mode.
536 (s_mri_while): Likewise.
537 * gas/macro.c (macro_expand): Allow macro invocation with empty
540 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
542 * config/tc-arm.c: Fix test for overlow of literal pool.
544 2001-06-11 H.J. Lu <hjl@gnu.org>
546 * NEWS: Updated for the new -n option for the MIPS assembler.
548 * config/tc-mips.c (md_show_usage): Add -n.
550 * doc/as.texinfo: Document the new -n option.
551 * doc/c-mips.texi: Likewise.
552 * doc/as.1: Regenerated.
554 2001-06-10 Alan Modra <amodra@bigpond.net.au>
556 * config/obj-coff.c (obj_coff_section): Formatting fix.
558 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
561 2001-06-08 H.J. Lu <hjl@gnu.org>
563 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
564 disable warning about all NOPS that the assembler generates.
565 (macro): Warn NOPS generated only if warn_nops is not 0.
566 (md_shortopts): Add `n'.
567 (md_parse_option): Set warn_nops to 1 for `n'.
569 2001-06-08 H.J. Lu <hjl@gnu.org>
571 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
573 2001-06-08 H.J. Lu <hjl@gnu.org>
575 * config/tc-mips.c (md_apply_fix): Don't adjust common
576 extern/weak symbols for ELF.
577 (md_estimate_size_before_relax): Treat weak like extern for
579 (mips_fix_adjustable): Don't adjust extern/weak symbols for
582 2001-06-08 Alan Modra <amodra@bigpond.net.au>
584 * Makefile.am: 'som' is not wrongly spelled 'some'.
585 * Makefile.in: Regenerate.
587 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
588 S_GET_VALUE by using a temp.
589 (append_insn): Likewise, and for S_SET_VALUE too.
590 (mips_emit_delays): Likewise.
591 (my_getExpression): Likewise.
592 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
593 (mips16_extended_frag): Remove code concerned with avoiding
594 locking in a frag address now that symbols are not finalized until
595 relaxation is complete. Cater for first relaxation pass having
596 bogus addresses. Use relax_marker to reliably determine whether a
597 symbol frag has been reached on the current pass.
599 2001-06-07 H.J. Lu <hjl@gnu.org>
601 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
602 * configure: Regenerate.
604 2001-06-07 H.J. Lu <hjl@gnu.org>
606 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
608 * configure: Regenerate.
610 2001-06-07 H.J. Lu <hjl@gnu.org>
612 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
613 MIPS_STABS_ELF is defined.
615 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
617 * as.c (show_usage): Remove L from listing options. It is not a
620 2001-06-06 Christian Groessler <cpg@aladdin.de>
622 * config/tc-z8k.c: Removed many warnings by removing unused
623 variables and tagging unused parameters as such.
624 (md_begin): Fixed a typo (","instead of ";").
625 (struct ctrl_table): Add parentheses to initialize array
627 (struct flag_table): Likewise.
628 (struct intr_table): Likewise.
629 (struct table): Likewise.
630 (check_operand): "#if 0"'ed since it doesn't seem to be used.
632 2001-06-06 Peter Jakubek <pjak@snafu.de>
634 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
635 options to list (e.g. m5206e, m5307, m5407).
637 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
639 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
640 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
642 2001-06-06 Alan Modra <amodra@bigpond.net.au>
644 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
645 <JumpByte, JumpDword insn output>: Remove dead code.
647 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
649 * as.c (parse_args): Correct option name "listing-lhs-width2".
651 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
653 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
656 2001-05-30 Richard Henderson <rth@redhat.com>
658 * read.c (emit_leb128_expr): Call md_cons_align.
660 2001-05-28 Jeff Sturm <jsturm@one-point.com>
662 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
663 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
664 (tc_gen_reloc): Likewise.
665 (sparc_cons_align): Don't clear sparc_no_align_cons.
666 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
667 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
669 2001-05-27 Alan Modra <amodra@one.net.au>
671 * write.c (relax_segment <rs_space>): Check the section of a
672 symbol to determine whether it is absolute rather than comparing
673 its frag against zero_address_frag as listings play tricks with
676 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
677 allocated in the same chunk as the fixed part.
679 2001-05-26 Alan Modra <amodra@one.net.au>
681 * write.c (relax_segment <rs_space>): Calculate growth using
682 addresses before stretch. Prevent repeated error messages.
683 From Peter Jakubek <pjak@snafu.de>
684 Use as_bad_where and as_warn_where to pinpoint errors.
686 2001-05-25 Alan Modra <amodra@one.net.au>
688 * symbols.c (resolve_symbol_value): Always set segment, even when
689 not finalizing symbol value.
691 * config/obj-ieee.c (write_object_file): Set finalize_syms.
692 * config/obj-coff.c (write_object_file): Likewise.
693 * (size_section): Remove rs_space assert as fr_symbol is no longer
695 (fill_section): Likewise.
697 * configure.in: Replace linuxoldld with linux*oldld.
698 * configure: Regenerate.
700 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
701 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
702 that have been finalized.
704 * symbols.c (resolve_symbol_value): Clear sy_resolving before
705 taking exit_dont_set_value.
707 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
710 2000-05-24 Tom Rix <trix@redhat.com>
712 * config/obj-coff.c (add_lineno): xcoff allows negative line
714 * config/tc-ppc.c (ppc_stabx): fix generated symbol
716 2001-05-24 Alan Modra <amodra@one.net.au>
718 * write.c (write_object_file): Set finalize_syms = 1 before
721 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
723 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
724 architecture, remove erraneous ISA_MIPS32.
725 (md_show_usage): Add MIPS r12k support.
726 (mips_cpu_info_table): Add MIPS r12k support.
728 2001-05-22 Alan Modra <amodra@one.net.au>
730 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
733 * symbols.c (resolve_symbol_value): Remove "finalize" param,
734 instead use finalize_syms directly. Don't treat expressions
735 specially with regard to finalize_syms. Update calls to self.
736 (resolve_local_symbol): Update call to resolve_symbol_value.
737 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
739 * symbols.h (resolve_symbol_value): Update prototype.
740 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
741 to resolve_symbol_value.
742 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
743 * config/obj-coff.c (do_relocs_for): Likewise.
744 (yank_symbols): Likewise.
745 (fixup_segment): Likewise.
746 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
747 * config/tc-mips.c (md_convert_frag): Likewise.
748 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
749 (ppc_fix_adjustable): Likewise.
750 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
751 (dwarf2dbg_convert_frag): Likewise.
752 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
753 (eh_frame_convert_frag): Likewise.
754 * expr.c (make_expr_symbol): Likewise.
755 * write.c (adjust_reloc_syms): Likewise.
756 (write_object_file): Likewise.
757 (relax_segment): Likewise.
758 (fixup_segment): Likewise.
759 (finalize_syms): Init to zero, and update comment.
760 (write_object_file): Set finalize_syms to 1 rather than 2.
761 * doc/internals.texi (sy_value): Mention finalize_syms.
762 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
764 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
765 as relaxable if embedded system, make weak syms non-relaxable.
767 (tc_m68k_fix_adjustable): ..so it can be used here.
768 (md_apply_fix_2): Sign extend without conditional.
770 * config/tc-v850.c: Update copyright.
772 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
774 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
775 howto entry is not found.
777 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
779 * config/tc-mn10300.c (mn10300_force_relocation): Don't
780 optimize differences between symbols in code sections to
782 (mn10300_fix_adjustable): Don't adjust to section+offset
783 relocations pointing at symbols in code sections.
785 2001-05-16 Alan Modra <amodra@one.net.au>
787 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
789 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
790 opcodes are output rather than after. Delete insn_size.
791 * config/tc-v850.c (md_assemble): Similarly, but delete
794 2001-05-14 Richard Henderson <rth@redhat.com>
796 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
799 2001-05-14 Richard Henderson <rth@redhat.com>
801 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
802 also collect whether to expect an FDE augmentation.
803 (check_eh_frame): Rewrite as a state machine. Track where in
804 an FDE we are located, skip any augmentation.
805 (eh_frame_estimate_size_before_relax): Get code alignment from
806 the fragment subtype.
807 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
808 * read.c (emit_leb128_expr): Call check_eh_frame.
810 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
812 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
813 before a relaxable insns.
815 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
817 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
818 between symbols if the base symbol is in the current section;
819 emit a PC-relative relocation instead.
821 2001-05-12 Peter Targett <peter.targett@arccores.com>
823 * config/tc-arc.c: Update copyright and tidy source comments.
824 (md_pseudo_table): Add directive .cpu back as an alias for
825 .option. Add .file and .line for dwarf2 support.
826 (arc_mach_type): Make bfd_mach_arc_6 default.
827 (md_longopts): Add entry 'pre-v6' representing old command line
828 option when assembling for 'arc5' core versions.
829 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
831 (arc_code_symbol): Make symbol value for @h30 fixup expression
833 (md_assemble): Call dwarf2_emit_insn.
834 Include "dwarf2dbg2.h". Formatting fixes throughout file.
835 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
836 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
838 2001-05-11 Jakub Jelinek <jakub@redhat.com>
840 * config/tc-ia64.c (special_linkonce_name): New.
841 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
842 .gnu.linkonce.ia64unw{,i}.FOO.
843 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
844 (dot_endp): Add comment about it.
846 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
848 * config/tc-arm.c (arm_handle_align): When truncating an aligned
849 block, ensure that the low order bits of the alignment are
852 2001-05-10 Alan Modra <amodra@one.net.au>
854 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
857 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
858 current variable part of frag.
859 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
860 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
861 * config/tc-m68hc11.c (RELAX_STATE): Define.
862 (RELAX_LENGTH): Define.
863 (md_estimate_size_before_relax): Handle non-relaxable cases
864 separately from relaxable cases for clarity, and return correct
865 size for multi-pass relaxation.
866 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
867 (md_estimate_size_before_relax): As for tc-m68hc11.c.
868 (md_convert_frag): Remove "length_code".
869 * config/tc-vax.c (RELAX_STATE): Define.
870 (RELAX_LENGTH): Define.
871 (md_relax_table): Add missing entry.
872 (md_estimate_size_before_relax): As for tc-m68hc11.c.
873 (md_convert_frag): Remove "length_code".
874 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
875 don't bother setting fr_var. Return correct size for multi-pass
877 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
878 (md_convert_frag): Don't bother clearing fr_var.
879 (md_pseudo_table): Correct initialization.
880 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
881 (md_estimate_size_before_relax): No need to set fr_var.
882 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
883 (md_estimate_size_before_relax): No need to set fr_var.
885 2001-05-09 Richard Henderson <rth@redhat.com>
887 * config/tc-ia64.c (generate_unwind_image): Align the fragment
888 beginning a function's unwind info block.
890 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
892 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
894 2001-05-08 Andreas Schwab <schwab@suse.de>
896 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
897 fx_pcrel_adjust explicitly sign extend when reading it.
899 2001-05-08 Alan Modra <amodra@one.net.au>
901 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
902 from md_relax_table, and combine some switch cases.
904 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
906 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
907 from offset in non-pcrel operands too.
909 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
911 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
912 * config/tc-arm.c (arm_handle_align): Do not insert more than
913 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
914 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
916 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
918 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
920 * Makefile.in: Regenerate.
921 * configure.in: Remove duplicate mips-*-ecoff* entry.
922 * configure: Regenerate.
924 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
925 (n_names): Cast away type mismatch.
926 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
927 (obj_ecoff_frob_symbol): Likewise.
928 * ecoff.c: (add_file): Add unused attribute.
929 (ecoff_directive_begin): Likewise.
930 (ecoff_directive_bend): Likewise.
931 (ecoff_directive_def): Likewise.
932 (ecoff_directive_dim): Likewise.
933 (ecoff_directive_scl): Likewise.
934 (ecoff_directive_size): Likewise.
935 (ecoff_directive_type): Likewise.
936 (ecoff_directive_tag): Likewise.
937 (ecoff_directive_val): Likewise.
938 (ecoff_directive_endef): Likewise.
939 (ecoff_directive_end): Likewise.
940 (ecoff_directive_ent): Likewise.
941 (ecoff_directive_extern): Likewise.
942 (ecoff_directive_file): Likewise.
943 (ecoff_directive_fmask): Likewise.
944 (ecoff_directive_frame): Likewise.
945 (ecoff_directive_mask): Likewise.
946 (ecoff_directive_loc): Likewise.
947 (mark_stabs): Likewise.
948 (ecoff_stab): Likewise.
949 (ecoff_frob_symbol): Cast away type mismatch.
950 (ecoff_padding_adjust): Likewise.
951 (ecoff_build_symbols): Likewise.
952 (ecoff_build_procs): Likewise.
953 (ecoff_build_aux): Likewise.
954 (ecoff_build_strings): Likewise.
955 (ecoff_build_fdr): Likewise.
956 (ecoff_build_debug): Likewise.
957 * itbl-ops.c (itbl_assemble): Variable initialization.
959 2001-05-03 Alan Modra <amodra@one.net.au>
961 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
962 expressions rather than triggering an assert.
964 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
966 * config/tc-openrisc.c: New file.
967 * config/tc-openrisc.h: Likewise.
969 * Makefile.am: Add OpenRISC target.
970 * Makefile.in: Regenerated.
972 * configure.in (openrisc-*-*): Add target.
973 * configure: Regenerated.
975 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
977 * config/tc-arm.c (arm_frag_align_code): Change error message to
978 more explanatory version.
980 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
982 * config/tc-mips.c (md_parse_option): Also accept
983 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
985 2001-04-27 David Mosberger <davidm@hpl.hp.com>
987 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
988 argument passing order: predicate goes last, not first.
990 2001-04-27 Sean McNeil <sean@mcneil.com>
992 * configure.in: Add arm-vxworks.
993 * configure: Regenerate.
995 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
997 * config/tc-arm.c (arm_handle_align): New Function: Generate
998 no-op filled alignment frags.
999 (arm_frag_align_code): New Function: Create a code alignment frag.
1000 (arm_init_frag): New Function: Initialse the target dependent
1003 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1004 (TC_FRAG_INIT): Define.
1005 (HANDLE_ALIGN): Define.
1006 (md_do_align): Define.
1008 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1010 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1011 symbol has been initialised before extracting its symbol index.
1013 2001-04-24 H.J. Lu <hjl@gnu.org>
1015 * configure: Regenerated with the right version of autoconf.
1017 2001-04-24 Christian Groessler <cpg@aladdin.de>
1019 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1020 generate R_CALLR and R_REL16 relocations
1022 2000-04-20 Jason Eckhardt <jle@redhat.com>
1024 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1025 since frag_now can change after d10v_cleanup is called.
1027 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1029 * configure.in: Add the em type for FreeBSD targets.
1030 * configure: Regenerate.
1032 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1034 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1035 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1037 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1038 pc-relative relocations not placed at the end of the instruction.
1040 2001-04-13 Jim Wilson <wilson@redhat.com>
1042 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1045 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1047 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1048 handle SHF_MERGE and SHF_STRINGS.
1049 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1050 (obj_elf_section): Allow additional argument specifying entity size.
1051 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1052 in SEC_MERGE sections.
1054 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1056 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1058 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1060 * expr.c (operand): Pass &c to md_parse_name().
1061 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1063 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1065 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1067 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1068 * Makefile.in: Regenerated.
1070 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1071 * configure: Regenerated.
1073 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1075 * config/tc-mn10300.c (xr_registers): Added `pc'.
1077 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1079 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1080 * configure: Regenerate.
1082 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1083 cases, and always return size based on current fr_subtype.
1084 (md_begin): Move initialization of md_relax_table..
1085 (md_relax_table): ..to static initializer. Set rlx_length for
1086 UNDEF_WORD_DISP cases.
1087 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1088 (md_begin): Likewise.
1089 (md_relax_table): Likewise.
1090 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1091 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1092 Set rlx_backward and rlx_forward to zero for unused states.
1093 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1094 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1095 (UNCOND12, UNCOND32): Remove duplicate defines.
1097 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1099 * config/tc-cris.c (md_estimate_size_before_relax) <case
1100 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1101 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1102 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1103 Add cases to cover all relax states.
1104 (cris_insn_first_word_frag): New.
1105 (md_assemble): Call cris_insn_first_word_frag to get the first
1106 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1107 end. Drop variable insn_size.
1108 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1109 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1110 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1112 * write.c (write_object_file): Reset broken word state before
1115 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1117 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1118 for one line if not already enabled.
1119 * cond.c (s_elseif): Correct conditional assembly listing.
1122 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1123 Don't abort on NULL current_cframe.
1125 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1127 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1128 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1129 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1130 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1131 * config/obj-coff.c (do_relocs_for): Likewise.
1132 (yank_symbols): Likewise.
1133 (fixup_segment): Likewise.
1134 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1135 (ppc_fix_adjustable): Likewise.
1136 * config/tc-mips.c (md_convert_frag): Likewise.
1137 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1138 * ehopt.c (eh_frame_convert_frag): Likewise.
1139 * expr.c (make_expr_symbol): Likewise.
1141 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1143 * symbols.c (resolve_symbol_value): Don't fix expression values
1144 until relaxation is complete.
1145 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1146 (S_GET_VALUE): Likewise, and return unresolved expression value.
1147 * write.c (finalize_syms): New.
1148 (relax_and_size_seg): Split into..
1149 (relax_seg): New function, returns 1 if anything changed..
1150 (size_seg): And the remainder of relax_and_size_seg.
1151 (fixup_segment): Arrange for final resolution of sym values.
1152 (adjust_reloc_syms): Likewise.
1153 (write_object_file): Likewise, and repeatedly call relax_seg until
1154 nothing more changes.
1155 (relax_segment): Return 1 if anything changed. Use correct types
1156 for rs_org `target' and `after'.
1157 * write.h (finalize_syms): Declare.
1158 (relax_segment): Update prototype.
1160 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1161 do-nothing cases to switch to avoid abort on a second relaxation
1162 pass, and tidy code a little.
1163 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1164 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1165 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1166 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1167 (md_relax_table): Remove first four unused entries. Increment
1168 rlx_length by one throughout table, and update comments to suit.
1169 (md_estimate_size_before_relax): Return size of current variable
1170 part of frag to reflect reality when relaxing more than once.
1171 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1172 (COND32, UNCD32): Rename to DISP32 throughout.
1173 (UNDEF_WORD_DISP): Renumber to 3.
1174 (md_estimate_size_before_relax): Add extra do-nothing cases.
1175 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1176 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1177 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1178 handle word and dword branches.
1180 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1182 * config/tc-cris.h (tc_fix_adjustable): Allow only
1183 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1184 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1185 example in comment to valid type.
1187 2001-03-28 H.J. Lu <hjl@gnu.org>
1189 * read.c (equals): Set to local for COFF only if it hasn't been
1192 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1194 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1195 (md_begin): Use it when setting default architecture.
1197 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1199 * read.c (equals): (for COFF) default symbols to being local.
1201 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1203 * configure.in (cris-*-*): Change default emulation to criself.
1204 (cris-*-*aout*): New rule.
1205 * configure: Regenerate.
1207 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1209 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1210 BFD_RELOC_390_GOTENT.
1211 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1212 BFD_RELOC_390_GOTENT.
1214 2001-03-26 Nick Clifton <nickc@redhat.com>
1216 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1217 * config/tc-s390.c (s390_force_relocation): New function: Force
1218 relocations for VTINHERIT relocs.
1220 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1222 * doc/as.texinfo: Put @c man begin to generate the as man page.
1223 When generating man, define all the variables. Re-organize some
1224 options to obtain better indentation of man page.
1225 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1226 (as.1): Build from as.texinfo.
1227 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1229 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1231 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1232 scale factor, and return the end of the expression.
1233 (i386_operand): Modify for above.
1235 2001-03-23 Nick Clifton <nickc@redhat.com>
1237 * doc/as.texinfo: Document --listing-XXX command line switches.
1238 Explain why listings behave differently when -pipe is used.
1240 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1242 * write.c (fix_new_exp): Print an error if passed a register.
1244 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1246 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1247 (PIC_SUFFIX_CHAR): New macro.
1248 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1249 (pic): New variable.
1250 (md_longopts): New option --pic.
1251 (OPTION_PIC): Define.
1252 (md_estimate_size_before_relax): Tweak longish comment.
1253 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1254 (md_assemble): Handle a PIC relocation on prefix and normal
1255 instruction operands.
1256 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1257 "complex" operand expressions. Call frag_more outside
1258 gen_cond_branch_32 parameter list.
1259 (cris_process_instruction): Handle PIC relocs on parsed
1260 operand expressions. Validize PIC reloc sizes.
1261 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1262 (gen_bdap): Handle "complex" operand expressions.
1263 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1264 ADD.D offset,PC as jump instruction if generating PIC. Generate
1265 error instead of crashing on complex expressions.
1266 (cris_number_to_imm): Add segT parameter. All callers changed.
1267 Use segT parameter, not now_seg, for segment of fixup. Handle
1268 PCREL relocations but check that they are fully resolved.
1269 (md_parse_option): Handle OPTION_PIC.
1270 (tc_gen_reloc): Handle PIC relocs.
1271 (md_show_usage): Update for --pic.
1272 (md_apply_fix3): Renamed from md_apply_fix.
1273 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1274 (md_cris_force_relocation): Force relocation for PIC relocs.
1276 * config/tc-cris.h: Tweak attribution.
1277 (MD_APPLY_FIX3): Define.
1278 (IS_CRIS_PIC_RELOC): New macro.
1279 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1280 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1282 (tc_frob_symbol): Avoid emitting undefined symbols.
1284 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1286 * frags.h (struct frag): Add relax_marker.
1287 * write.c (is_dnrange): Delete.
1288 (relax_frag): Use correct types for `aim', `target', `address'.
1289 Delete `offset', `was_address'. Test `relax_marker' instead of
1290 using fragile (and slow) address test.
1291 (relax_segment): Init and flip `relax_marker'.
1293 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1295 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1298 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1300 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1301 with 'Motorola specification for assembly language input standard'.
1303 2001-03-17 Richard Henderson <rth@redhat.com>
1305 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1306 (dwarf2_directive_loc): Don't use them.
1307 (dwarf2_directive_file): Reject duplicate file definitions.
1308 (get_filenum): Zero allocated memory.
1309 (out_file_list): Complain about missing file definitions.
1311 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1313 * read.c (do_org): Handle complex expressions.
1314 * cgen.c (gas_cgen_finish_insn): Likewise.
1316 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1318 * config/tc-ia64.c (md): New member keep_pending_output.
1319 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1321 (dot_xdata): Turn on md.keep_pending_output for the duration of
1323 (dot_xfloat_cons): Ditto.
1324 (dot_xstringer): Ditto.
1325 (dot_xdata_ua): Ditto.
1326 (dot_xfloat_cons_ua): Ditto.
1328 2001-03-15 Jim Wilson <wilson@redhat.com>
1330 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1333 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1335 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1337 2001-03-15 DJ Delorie <dj@redhat.com>
1339 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1340 blindly freeing string if it isn't at the top of the obstack.
1342 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1344 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1345 (NUM_FLAG_CODE): Define.
1346 (lex_got): New function.
1347 (got_reloc): New global var.
1348 (x86_cons_fix_new): New function.
1349 (x86_cons): New function.
1350 (i386_immediate): Use lex_got here, replacing inline code. Change
1351 "ignoring junk.." error message to "junk.."
1352 (i386_displacement): Likewise.
1353 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1354 (x86_cons): Declare.
1355 (TC_CONS_FIX_NEW): Define.
1356 (x86_cons_fix_new): Declare.
1358 2001-03-12 Nick Clifton <nickc@redhat.com>
1360 * config/tc-arm.c (md_begin): Always set machine type based on
1363 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1365 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1366 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1368 <JumpInterSegment output>: Use correct i.disp_reloc[].
1369 <immediate output>: Likewise.
1371 2001-03-06 Nick Clifton <nickc@redhat.com>
1373 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1376 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1378 * config/tc-m68k.c : Add 5407 to archs[] table.
1379 (HAVE_LONG_BRANCH): Add mcf5407.
1380 (select_control_regs): Recognize 5407.
1382 2001-03-02 Dave Brolley <brolley@redhat.com>
1384 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1387 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1389 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1390 (gen_to_words): Print warnings if NaNs are found and the target CPU
1391 does not support them. Allow largest exponent to be used in normal
1392 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1394 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1396 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1397 anymore since we use bfd_elf_generic_reloc now.
1398 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1400 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1402 * configure.in (BFD_VERSION): New.
1403 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1404 * configure: Regenerate.
1405 * Makefile.am: Run "make dep-am"
1406 * Makefile.in: Regenerate.
1407 * doc/Makefile.in: Regenerate.
1409 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1411 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1412 SEC_NEVER_LOAD when the 'n' flag is used.
1413 Add SEC_NEVER_LOAD to matchflags.
1415 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1417 * symbols.c (decode_local_label_name): Initialize message_format
1418 only when an error is reported (perf pb due to I18N).
1420 2001-02-23 H.J. Lu <hjl@gnu.org>
1422 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1423 BFD_ASSEMBLER is not defined.
1425 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1427 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1428 done if it's against a symbol.
1430 2001-02-22 Timothy Wall <twall@cygnus.com>
1432 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1433 target formats if applicable.
1434 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1435 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1436 * Makefile.in: Regenerated.
1437 * configure.in: Added configuration for ia64-*-aix*.
1438 * configure: Regenerated.
1440 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1442 * config/tc-ia64.c (enum operand_match_result): New type.
1443 (operand_match): Change return type to operand_match_result.
1444 Fix all returns appropriately, adding support for returning the
1445 out-of-range result.
1446 (parse_operands): New locals result, error_pos, out_of_range_pos,
1447 curr_out_of_range_pos. Rewrite operand matching loop to give better
1450 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1452 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1453 (dot_proc): Clear unwind.prologue_count to zero.
1454 (dot_prologue): Increment unwind.prologue_count.
1455 (dot_restore): If second operand is omitted, use
1456 unwind.prologue_count -1 for "ecount" (# of additional regions to
1457 pop). Decrement unwind.prologue_count by number of regions
1460 2001-02-21 Nick Clifton <nickc@redhat.com>
1462 * doc/as.texinfo (Section): Note that some flags to the COFF
1463 version of .section remove attributes rather than setting them.
1465 2001-02-20 Kazu Hirata <kazu@hxi.com>
1467 * config/tc-pdp11.c: Fix formatting.
1468 * config/tc-pdp11.h: Likewise.
1470 2001-02-20 Bo Thorsen <bo@suse.de>
1472 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1475 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1477 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1478 all FreeBSD platforms should look the same at this level.
1479 * configure: Rebuilt.
1480 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1482 2001-02-18 lars brinkhoff <lars@nocrew.org>
1484 * Makefile.am: Add PDP-11 target.
1485 * configure.in: Likewise.
1486 * config/tc-pdp11.c: New file.
1487 * config/tc-pdp11.h: New file.
1488 * doc/Makefile.am: Add PDP-11 documentation.
1489 * doc/all.texi: Likewise.
1490 * doc/as.texinfo: Likewise.
1491 * doc/c-pdp11.texi: New file.
1493 2001-02-16 matthew green <mrg@redhat.com>
1495 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1497 2001-02-13 Jim Wilson <wilson@redhat.com>
1499 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1500 reloc instead of a 0 reloc.
1501 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1503 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1505 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1507 * write.c (is_dnrange): Stop as soon as the address becomes
1509 (relax_frag): Add segment parameter. Only call symbol_get_frag
1510 once. Only call is_dnrange if the symbol is in the same segment,
1511 and the symbol address is larger.
1512 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1513 * write.h (relax_frag): Update declaration.
1514 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1516 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1517 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1518 (m32r_relax_frag): Update declaration.
1519 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1520 * config/tc-tic54x.h (md_relax_frag): Likewise.
1521 * doc/internals.texi (CPU backend): Update documentation for
1524 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1526 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1527 Mention effect of < 386 architectures on jump promotion.
1528 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1530 * config/tc-i386.c (no_cond_jump_promotion): New.
1531 (set_cpu_arch): Parse "jumps" arch modifier.
1532 (insn_size): Modify usage comment.
1533 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1534 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1535 (TYPE_FROM_RELAX_STATE): New define.
1536 (UNCOND_JUMP, COND_JUMP): Renumber.
1537 (md_relax_table): Reorder to suit.
1538 (COND_JUMP86): New define.
1539 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1540 (md_assemble): Create frag var for jumps of max size, encode relax
1541 state for COND_JUMP86.
1542 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1543 leave conditional jumps small if no_cond_jump_promotion.
1544 (md_convert_frag): Likewise.
1546 * expr.c (operator): Don't bump input_line_pointer for two char
1547 operators. Instead return operator size via new param num_chars.
1548 (expr): Use above to parse multi-char operators correctly.
1550 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1552 * config/tc-i386.c (i386_displacement): Fix handling of
1553 BFD_RELOC_X86_64_GOTPCREL.
1554 (i386_validate_fix): Likewise.
1556 2001-02-12 Philip Blundell <pb@futuretv.com>
1558 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1559 ldrt/strt instructions.
1561 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1563 * config/tc-mips.c (macro): For M_LA_AB emit a
1564 BFD_RELOC_MIPS_CALL16 relocation or a
1565 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1566 BFD_RELOC_MIPS_GOT16 and
1567 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1568 loading the jump register when generating SVR4_PIC code.
1570 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1572 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1573 map to MIPS-specific files, as they used to do before the
1574 change on 2000-05-21.
1575 * configure: Regerate.
1577 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1579 * config/tc-mips.c (md_parse_option): Don't try to compile
1580 ELF-only option code if not ELF.
1582 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1584 * config/tc-ia64.h (md_elf_section_type): New macro.
1585 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1586 (they're now handled via ia64_elf_section_type.
1588 * config/tc-ia64.c (unwind): New members saved_text_seg,
1589 saved_text_subseg, and force_unwind_entry.
1590 (optimize_unw_records): New function to optimize away unnecessary
1592 (ia64_elf_section_type): New function.
1593 (output_unw_records): Generate unwind info only if the size is
1594 non-zero or if it's forced for some other reason (e.g.,
1595 handlerdata or a personality routine).
1596 (generate_unwind_image): Don't switch back to previous
1597 section---stay inside the unwind info section instead so that
1598 handlerdata that may follow goes into the right place.
1599 (dot_handlerdata): Force generation of unwind entry and save the
1600 current active text segment before generating unwind image.
1601 (dot_unwentry): Force generation of unwind entry.
1602 (dot_personality): Ditto.
1603 (dot_endp): Generate unwind table entry only if there is
1604 some unwind info or the unwind entry was forced.
1606 * config/tc-ia64.c (make_unw_section_name): New macro to form
1607 unwind section name.
1608 (generate_unwind_image): Add "text_name" argument. Use it to
1609 form unwind section name.
1610 (dot_handlerdata): Determine current segment (section) name and
1611 pass it to generate_unwind_image().
1612 (dot_endp): Determine current segment (section) name and use
1613 it to determine the appropriate unwind section name.
1614 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1615 n, fill, and max arguments.
1617 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1619 * Makefile.am: Add linux target for S/390.
1620 * configure.in: Likewise.
1621 * config/tc-s390.c: New file.
1622 * config/tc-s390.h: New file.
1624 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1626 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1627 2byte, 4byte and 8byte.
1629 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1631 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1632 md_number_to_chars with size > sizeof (valueT).
1634 2001-02-06 H.J. Lu <hjl@gnu.org>
1636 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1637 there is no relocation.
1639 2001-02-06 H.J. Lu <hjl@gnu.org>
1641 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1643 * config/tc-ia64.c (md_parse_option): Only accept the valid
1644 ia64 options on "-axxx".
1646 2001-02-05 Jim Wilson <wilson@redhat.com>
1648 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1649 aborting for invalid operands.
1651 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1653 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1654 than via pointer. Update all callers.
1655 (UNWIND_LOW32): Define.
1656 (UNWIND_HIGH32): Define.
1657 (pa_build_unwind_subspace): Use the above macros instead of dumping
1658 bitfields directly. Call frag_more once rather than multiple times.
1659 (md_assemble): Use UNWIND_LOW32.
1660 (pa_entry): Likewise
1661 (pa_procend): Likewise.
1662 (process_exit): Use UNWIND_HIGH32.
1664 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1666 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1667 function to select the header according to the cpu.
1668 (md_after_pass_hook, md_do_align): Remove.
1669 (md_cleanup, m68hc11_cleanup): Remove.
1670 (md_pcrel_from_section): Declare.
1671 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1672 (build_jump_insn, build_insn): Likewise.
1673 (m68hc11_listing_header): New function.
1674 (m68hc11_cleanup): Remove.
1676 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1678 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1679 symbols because there is no support for shared libraries and these
1680 symbols can't be overridden (unless they are weak).
1682 2001-02-01 Momchil Velikov <velco@fadata.bg>
1684 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1685 for the compilation unit with a zero byte.
1687 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1689 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1690 destinations. Correct range check for 17 and 22 bit branches.
1692 2001-01-25 Nick Clifton <nickc@redhat.com>
1694 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1695 still set. Issue an error message instead.
1696 (md_estimate_size_before_relax): Delete unused variable
1697 'buffer_address'. Fixup parentheses around if statement.
1699 2001-01-23 Kazu Hirata <kazu@hxi.com>
1701 * as.c: Fix formatting.
1702 * ehopt.c: Likewise.
1703 * messages.c: Likewise.
1704 * stabs.c: Likewise.
1705 * symbols.c: Likewise.
1707 2001-01-23 Ben Elliston <bje@redhat.com>
1709 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1711 2001-01-22 Kazu Hirata <kazu@hxi.com>
1713 * config/tc-alpha.c: Fix formatting.
1715 2001-01-19 Kazu Hirata <kazu@hxi.com>
1717 * config/tc-alpha.c: Fix formatting.
1719 2001-01-18 Kazu Hirata <kazu@hxi.com>
1721 * config/tc-alpha.c: Fix formatting.
1723 2001-01-18 Nick Clifton <nickc@redhat.com>
1725 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1727 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1729 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1731 * configure.in (cpu_type, arch): Match i386 too.
1732 * configure: Rebuilt.
1734 2001-01-16 Kazu Hirata <kazu@hxi.com>
1736 * config/tc-i386.c: Fix formatting.
1738 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1740 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1741 relocs for .PARISC.unwind section.
1743 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1744 depending on section flags, not just for .text.
1746 2001-01-15 Jim Wilson <wilson@redhat.com>
1748 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1749 not immediately followed by an instruction.
1751 2001-01-15 Kazu Hirata <kazu@hxi.com>
1753 * config/tc-m68hc11.c: Fix formatting.
1755 2001-01-15 Nick Clifton <nickc@redhat.com>
1757 * symbols.c (colon): Change 'already defined symbol' from a
1758 fatal error to an ordinary error. There is no reason why this
1759 error should be fatal.
1761 * message.c (as_fatal): Delete output file, if one has been
1764 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1766 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1768 2001-01-14 Kazu Hirata <kazu@hxi.com>
1770 * config/tc-alpha.c: Fix formatting.
1771 * config/tc-arc.c: Likewise.
1772 * config/tc-arc.h: Likewise.
1773 * config/tc-d10v.c: Likewise.
1774 * config/tc-i370.c: Likewise.
1775 * config/tc-i386.c: Likewise.
1776 * config/tc-i960.c: Likewise.
1777 * config/tc-m68k.c: Likewise.
1778 * config/tc-ppc.c: Likewise.
1779 * config/tc-sparc.c: Likewise.
1780 * config/tc-tahoe.c: Likewise.
1781 * config/tc-vax.c: Likewise.
1783 * config/tc-arc.c: Fix formatting.
1785 * config/tc-arc.c: Fix formatting.
1787 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1789 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1790 both 32 and 64 bit ELF.
1792 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1793 and don't bother storing `m' for "ce" completer. Tidy handling of
1794 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1796 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1798 * config/tc-i386.h (TARGET_MACH): New macro.
1799 (i386_mach): Declare.
1800 * config/tc-i386.c (i386_mach): New function.
1802 2001-01-13 Philip Blundell <philb@gnu.org>
1804 * doc/as.texinfo: Fix spelling and cross-references.
1806 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1807 character for all systems, not just GNU/Linux. Make it explicit
1808 that `-k' doesn't affect code generation, just ELF flags.
1810 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1812 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1815 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1817 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1819 2001-01-12 Nick Clifton <nickc@redhat.com>
1821 * as.c (print_args): Update copyright date to 2001.
1823 2001-01-12 Peter Targett <peter.targett@arccores.com>
1825 * doc/c-arc.texi: New file.
1826 Some sections to be expanded.
1828 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1830 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1831 (md_parse_option): Always accept "--32".
1833 2001-01-11 Peter Targett <peter.targett@arccores.com>
1835 * as.h (TC_ARC): Ensure struc-symbol.h included.
1836 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1838 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1839 (TARGET_SYMBOL_FIELDS) added.
1841 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1842 * doc/c-arc.texi: New file.
1843 Some sections to be expanded.
1844 * doc/as.texinfo: Update command-line options.
1845 Removed outdated text for ARC dependant features, instead include
1846 text from above file.
1848 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1849 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1850 (targ-cpu.h) header.
1852 * config/tc-arc.c: New updated configuration for
1853 ARC, including selection of core variants, and extensibility of
1854 instructions, registers etc. through directives.
1856 * config/tc-arc.c (arc_extinst): Minor corrections for
1858 (arc_common) Likewise. Make alignment argument optional for local
1859 symbols also, with default of zero.
1861 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1863 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1864 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1865 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1866 and fix_new_exp() instead.
1867 (md_convert_frag): For indexed post byte use the symbol value
1868 rather than the displacement.
1869 (md_relax_table): Fix indexed offset relax.
1871 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1873 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1875 (relaxable_symbol): New function.
1877 2001-01-11 Andreas Jaeger <aj@suse.de>
1879 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1882 2001-01-10 Nick Clifton <nickc@redhat.com>
1884 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1885 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1887 2001-01-10 Nick Clifton <nickc@redhat.com>
1889 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1890 character used to dollar local symbols.
1891 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1892 local label symbols.
1893 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1894 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1896 Use LOCAL_LABEL_CHAR.
1897 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1898 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1899 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1901 2001-01-08 Bo Thorsen <bo@suse.de>
1903 * config/tc-i386.c (i386_immediate, i386_displacement):
1906 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1908 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1911 2001-01-07 Philip Blundell <philb@gnu.org>
1913 * doc/as.texinfo (Bug Reporting): Update email address for
1917 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1919 * configure.in: Define DEFAULT_ARCH for i386.
1920 * config/tc-i386.c (md_assemble): Return after the error message;
1921 move testing for 64bit operands to proper place.
1923 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1925 * doc/as.texinfo: Document '#' as comment character for i386 and
1926 x86_64. Add AMD x86-64 into menu of machine dependent information.
1928 * doc/c-i386.texi: Document x86_64 extensions.
1930 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1932 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1934 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1936 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1937 * NEWS: Add note about Pentium4 support.
1939 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1941 * config/tc-i387.c (pi, pte, pt): Update.
1942 (type_names): Add new types.
1944 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1946 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1947 CpuUnknown): Renumber
1948 (CpuP4, CpuSSE2): New.
1949 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1951 2001-01-03 Philip Blundell <pb@futuretv.com>
1953 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1955 (alpha_fix_adjustable): Likewise.
1956 (md_apply_fix): Likewise.
1958 2000-12-31 H.J. Lu <hjl@gnu.org>
1960 * listing.c (listing_message): Allocate string only if it is
1963 * configure: Rebuild.
1965 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1967 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1968 Point out caveats with generating fixups for the opcode in a frag.
1970 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1972 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1975 2000-12-29 H.J. Lu <hjl@gnu.org>
1977 * listing.c (calc_hex): Print the variable part only if the
1978 fragment type is rs_fill.
1980 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1982 * doc/internals.texi (tc_conditional_pseudoop,
1983 TC_LINKRELAX_FIXUP): Fix typos.
1985 2000-12-28 Richard Henderson <rth@redhat.com>
1987 * write.c (subsegs_finish): Fix thinko last change -- don't
1988 "optimize" the alignment == 0 case.
1990 2000-12-28 Richard Henderson <rth@redhat.com>
1992 * as.h (rs_align_test): New.
1993 * frags.c (NOP_OPCODE): Move default from read.c.
1994 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1995 (frag_align_code): New.
1996 * frags.h (frag_align_code): Declare.
1997 * read.c (NOP_OPCODE): Remove.
1998 (do_align): Use frag_align_code.
1999 * write.c (NOP_OPCODE): Remove.
2000 (get_recorded_alignment): New.
2001 (cvt_frag_to_fill): Handle rs_align_test.
2002 (relax_segment): Likewise.
2003 (subsegs_finish): Align last subseg in section to the
2004 section alignment. Use frag_align_code.
2005 * write.h (get_recorded_alignment): Declare.
2006 * config/obj-coff.c (size_section): Handle rs_align_test.
2007 (fill_section, fixup_mdeps): Likewise.
2008 (write_object_file): Use frag_align_code.
2010 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2011 (alpha_handle_align): New.
2012 * config/tc-alpha.h (HANDLE_ALIGN): New.
2013 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2015 * config/tc-i386.h (md_do_align): Use frag_align_code.
2016 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2018 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2019 (ia64_handle_align): New.
2020 * config/tc-ia64.h (HANDLE_ALIGN): New.
2021 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2023 * config/tc-m32r.c (m32r_do_align): Remove.
2024 (m32r_handle_align): New.
2025 (fill_insn): Use frag_align_code.
2026 * config/tc-m32r.h (md_do_align): Remove.
2027 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2028 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2029 * config/tc-mips.c, config/tc-mips.h: Similarly.
2031 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2032 (sh_handle_align): Likewise. Handle rs_align_code.
2033 (sh_do_align): Remove.
2034 * config/tc-sh.h (md_do_align): Remove.
2035 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2037 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2038 (sparc_handle_align): Likewise. Handle rs_align_code.
2039 * config/tc-sparc.h (md_do_align): Remove.
2040 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2042 2000-12-22 DJ Delorie <dj@redhat.com>
2044 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2045 when we assemble the first half of a pair.
2047 2000-12-22 H.J. Lu <hjl@gnu.org>
2049 * config/tc-i386.c (reloc): Update the macro for non-bfd
2051 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2053 2000-12-22 H.J. Lu <hjl@gnu.org>
2055 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2057 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2059 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2060 (QWORD_MNEM_SUFFIX): New macro.
2061 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2063 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2064 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2066 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2067 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2068 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2069 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2070 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2072 (Reg, WordReg): Add Reg64.
2073 (Imm): Add Imm32S and Imm64.
2075 (Disp): Add Disp64 and Disp32S.
2076 (AnyMem): Add Disp32S.
2077 (RegRex, RegRex64): New macros.
2078 (rex_byte): New type.
2079 * config/tc-i386.c (set_16bit_code_flag): Kill.
2080 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2081 (reloc): New parameter "signed"; support x86_64.
2082 (set_code_flag): New.
2083 (DEFAULT_ARCH): New macro; default to "i386".
2084 (default_arch): New static variable.
2085 (struct _i386_insn): New fields Operand_PCrel; rex.
2086 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2087 (flag_code): New enum and static variable.
2088 (use_rela_relocations): New static variable.
2089 (flag_code_names): New static variable.
2090 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2091 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2093 (i386_align_code): Return plain "nop" for x86_64.
2094 (mode_from_disp_size): Support Disp32S.
2095 (smallest_imm_type): Support Imm32S and Imm64.
2096 (offset_in_range): Support size of 8.
2097 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2098 (md_pseudo_table): Add "code64"; use set_code_flat.
2099 (md_begin): Emit sane error message on hash failure.
2100 (tc_i386_fix_adjustable): Support x86_64 relocations.
2101 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2102 instructions supported on particular arch just partially,
2103 output of 64bit immediates, handling of Imm32S and Disp32S type.
2104 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2105 (i386_displacement): Likewise.
2106 (i386_index_check): Cleanup; support 64bit addresses.
2107 (md_apply_fix3): Support x86_64 relocation and rela.
2108 (md_longopts): Add "32" and "64".
2109 (md_parse_option): Add OPTION_32 and OPTION_64.
2110 (i386_target_format): Call even for ELFs; choose between
2111 elf64-x86-64 and elf32-i386.
2112 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2113 (tc_gen_reloc): Support rela relocations and x86_64.
2114 (intel_e09_1): Support QWORD.
2116 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2118 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2119 it's not an offset expression.
2120 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2121 keep the braces '[' and ']' in the output string.
2122 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2123 != FLAT. There is no such op_modifier.
2125 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2127 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2130 2000-12-13 Kazu Hirata <kazu@hxi.com>
2132 * as.h: Fix formatting.
2134 * dwarf2dbg.c: Likewise.
2135 * input-scrub.c: Likewise.
2138 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2140 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2141 configure: Regenerate.
2143 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2145 * dwarf2dbg.c: #include <limits.h> only if it exists.
2147 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2149 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2150 (md_apply_fix): Here too.
2152 2000-12-12 Jim Wilson <wilson@redhat.com>
2154 * config/tc-ia64.h (ia64_init): Add prototype.
2156 2000-12-12 H.J. Lu <hjl@gnu.org>
2158 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2160 * read.h (outputting_stabs_line_debug): Change it to int.
2161 * stabs.c (outputting_stabs_line_debug): Likewise.
2163 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2165 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2166 the address of a function result.
2168 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2170 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2171 (md_assemble): Call dwarf2_emit_insn.
2172 (shlib): Fix typo SHILB -> SHLIB.
2173 (md_parse_option): Likewise.
2174 (ppc_elf_validate_fix): Likewise:
2175 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2177 2000-12-12 Nick Clifton <nickc@redhat.com>
2179 * cgen.h: Fix formatting.
2180 * input-scrub.c: Fix formatting.
2181 * macro.c: Fix formatting.
2182 * config/tc-mips.c: Fix formatting.
2183 * doc/c-mips.texi: Fix formatting.
2185 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2187 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2188 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2190 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2192 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2195 * i386.h (*_Suf): Remove No_dSuf.
2196 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2198 (i386_optab): Remove 'd' in the suffixes.
2200 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2202 * config/tc-i386.c (T_SHORT): Undefine before defining.
2204 2000-12-05 Kazu Hirata <kazu@hxi.com>
2206 * config/tc-mips.c: Fix formatting.
2208 2000-12-04 Matthew Hiller <hiller@redhat.com>
2210 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2211 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2212 (md_show_usage): Ditto.
2213 (md_parse_option): Ditto.
2214 (d10v_cleanup): Writes pending instruction only if
2215 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2216 Fix compile time warning messages.
2218 * doc/c-d10v.texi: Documents new options.
2220 2000-12-04 Matthew Hiller <hiller@redhat.com>
2222 * stabs.c (outputting_stabs_line_debug): New variable.
2223 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2224 function entry and unset at function exit.
2226 * read.h (outputting_stabs_line_debug): New extern declaration.
2228 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2230 * dwarf2dbg.c: Fix compile time warning messages.
2232 2000-12-03 Kazu Hirata <kazu@hxi.com>
2234 * config/tc-a29k.c: Fix formatting.
2235 * config/tc-alpha.c: Likewise.
2236 * config/tc-arm.c: Likewise.
2237 * config/tc-cris.c: Likewise.
2238 * config/tc-hppa.c: Likewise.
2239 * config/tc-i370.c: Likewise.
2240 * config/tc-i386.c: Likewise.
2241 * config/tc-i860.c: Likewise.
2242 * config/tc-i960.c: Likewise.
2243 * config/tc-ia64.c: Likewise.
2244 * config/tc-m68hc11.c: Likewise.
2245 * config/tc-m68k.c: Likewise.
2246 * config/tc-m88k.c: Likewise.
2247 * config/tc-pj.c: Likewise.
2248 * config/tc-ppc.c: Likewise.
2249 * config/tc-sh.c: Likewise.
2250 * config/tc-sparc.c: Likewise.
2251 * config/tc-tahoe.c: Likewise.
2252 * config/tc-vax.c: Likewise.
2254 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2256 * config/tc-mips.c (mips_ip): When calculating offsets,
2257 don't accept as constant the difference between the
2258 addresses of symbols in two different sections.
2260 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2262 (validate_mips_insn): Likewise. Also, update 'B' operand
2263 specifier to use OP_*_CODE20 constants and delete 'm' operand
2265 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2266 operand specifiers. Change warning generated by 'B' operand
2267 specifier to reflect its new multi-purpose usage.
2269 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2270 -1, and update comment.
2271 (file_mips_isa): Likewise.
2272 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2273 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2274 ISA_* constants rather than hard-coded numbers.
2275 (mips_cpu_info): New structure.
2276 (mips_cpu_info_table): New table describing CPU and ISA names
2278 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2279 mips_cpu_info_from_cpu): New functions.
2280 (mips_isa_to_str): New function to get string for ISA name.
2281 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2282 return const char *.
2283 (md_begin): Redo CPU and ISA selection logic, using
2284 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2285 than hard-coded numbers.
2286 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2287 ISA_* constants rather than hard-coded numbers.
2288 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2289 (md_longopts): Delete OPTION_NO_MIPS32.
2290 (md_parse_option): Convert to use ISA_* constants rather than
2291 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2292 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2293 to use strcasecmp to recognize "default" and to use
2294 mips_cpu_info_from_name to get CPU numbers from argument.
2295 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2296 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2298 (s_mipsset): Accept ISA value 32.
2299 * doc/as.texinfo: Clean up MIPS options summary slightly,
2300 remove -no-mips32. Add note about -mips4 and -mips32
2301 specifying those ISA levels. Delete -mips32 and -no-mips32
2302 cpu flag descriptions.
2303 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2304 up the supported CPU switch list, and replace 4Kc, 4Km, and
2305 4Kp entries with a single mips32-4k entry. Note that you can
2308 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2310 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2312 (md_parse_option): Add cases for OPTION_MIPS5 and
2314 (md_show_usage): Mention -mips5 and -mips64 arguments.
2315 (s_mipsset): Add cases for MIPS5 and MIPS64.
2316 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2318 * doc/as.texinfo: Mention -mips5 and -mips64 options
2320 * doc/c-mips.texi: Likewise. Also update introduction
2321 and ".set" usage information.
2323 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2325 (mips_cpu_info_table): Add SB-1 entries.
2326 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2327 known to the -mcpu option.
2329 * doc/as.texinfo: Correct description of MIPS -mcpu
2330 option, by copying some of the text from doc/c-mips.texi.
2332 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2334 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2336 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2337 (sparc*-*-rtems*): Switched from a.out to ELF.
2338 * configure: Regenerate.
2339 * config.in: Regenerate.
2340 * Makefile.in: Regenerate.
2341 * aclocal.m4: Regenerate.
2342 * po/gas.pot: Regenerate.
2344 2000-11-30 Philip Blundell <pb@futuretv.com>
2346 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2347 even in non BFD_ASSEMBLER case.
2349 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2351 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2354 2000-11-29 Richard Henderson <rth@redhat.com>
2356 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2357 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2358 thread multiple subsegments properly; handle multiple code
2359 sections properly; emit proper compilation unit info for assembler
2360 generated debugging.
2362 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2363 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2364 (dwarf2dbg_estimate_size_before_relax): Declare.
2365 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2366 * write.c: Include dwarf2dbg.h.
2367 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2368 (relax_segment): Likewise.
2370 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2372 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2373 jump>: Use as_bad_where instead of as_bad. Tweak error message
2374 accordingly. Stabilize frag by updating fix part and resetting
2376 <undefined symbol, unconditional jump>: Ditto.
2377 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2378 indexing is_end_of_line[].
2379 (md_assemble): Initialize size to 0.
2380 (md_section_align): Mark parameter seg as unused.
2381 (parse_reg): Parse names case-insensitively.
2383 2000-11-28 Kazu Hirata <kazu@hxi.com>
2385 * config/obj-aout.h: Fix formatting.
2386 * config/obj-bout.h: Likewise.
2387 * config/obj-coff.c: Likewise.
2388 * config/obj-coff.h: Likewise.
2389 * config/obj-elf.h: Likewise.
2390 * config/obj-som.h: Likewise.
2391 * config/obj-vms.c: Likewise.
2392 * config/obj-vms.h: Likewise.
2393 * config/tc-h8300.h: Likewise.
2394 * config/tc-ns32k.h: Likewise.
2395 * config/tc-sparc.h: Likewise.
2396 * config/tc-tic54x.h: Likewise.
2397 * config/tc-z8k.h: Likewise.
2399 2000-11-28 Nick Clifton <nickc@redhat.com>
2401 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2402 License is present in the sources, but not the output, and
2403 also available from the GNU website.
2404 (GNU Free Documentation License): Comment out this section.
2406 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2408 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2409 targets. Remove i860 from valid a.out targets.
2410 * Makefile.in: Regenerate.
2412 * config/tc-cris.c: Include dwarf2dbg.h.
2413 (md_pseudo_table): Add .file and .loc.
2414 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2415 (s_cris_file, s_cris_loc): New.
2416 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2417 * Makefile.am: Regenerate dependencies.
2418 * Makefile.in: Regenerate.
2420 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2422 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2423 (MRI_MUL_PRECEDENCE): Likewise.
2424 (op_rank): Fix a comment typo.
2426 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2428 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2430 (get_operand): Fix analysis for movw/movb instructions.
2432 2000-11-24 Nick Clifton <nickc@redhat.com>
2434 * configure.in (xscale-elf): Add target.
2435 (xscale-coff): Add target.
2436 * configure: Regenerate.
2438 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2440 (ARM_EXT_XSCALE): New ARM architecture extension.
2441 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2442 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2443 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2444 (ARM_ARCH_V4): Remove processor from architecture.
2445 (ARM_ARCH_3M): New architecutre definition.
2446 (ARM_ARCH_V5TE): New architecutre definition.
2447 (ARM_ARCH_XSCALE): New architecutre definition.
2448 (CPU_DEFAULT): Allow to be defaulted to XScale.
2449 (atpcs): New boolean variable.
2450 (ldr_flags): Support 'd' flag for double word loads.
2451 (str_flags): Support 'd' flag for double word stored.
2452 (do_mia): New function.
2453 (do_mar): New function.
2454 (do_mra): New function.
2455 (do_pld): New function.
2456 (do_ldrd): New function.
2457 (do_blx): New function.
2458 (do_bkpt): New function.
2459 (do_clz): New function.
2460 (do_lstc2): New function.
2461 (do_cdp2): New function.
2462 (do_t_blx): New function.
2463 (do_t_bkpt): New function.
2464 (do_smla): New function.
2465 (do_smlal): New function.
2466 (do_smul): New function.
2467 (do_qadd): New function.
2468 (do_co_reg2c): New function.
2469 (LONGEST_INSN): Redefine to 7.
2471 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2472 command line switches.
2474 2000-11-22 Jim Wilson <wilson@redhat.com>
2476 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2477 (struct rsrc): Make line unsigned.
2478 (gr_values): Add missing initializer.
2479 (SLOT_NUM_NOT_SET): Add unsigned cast.
2480 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2481 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2482 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2483 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2484 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2485 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2486 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2487 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2488 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2489 Add ATTRIBUTE_UNUSED to unused parameters.
2490 (convert_expr_to_ab_reg): Add parens.
2491 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2492 (dot_prologue): Initialize grsave when declared.
2493 (md_pseudo_table): Add missing initializers.
2494 (operand_match): Add casts to bfd_vma.
2495 (emit_one_bundle): Delete unused local prev. Make required_template
2497 (specify_resource): Cast i to unsigned.
2498 (note_register_values): Use fprintf_vma.
2499 (print_dependency): Likewise.
2501 2000-11-21 Jim Wilson <wilson@redhat.com>
2503 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2504 for unwind info section.
2505 (dot_endp): Likewise for unwind section.
2507 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2510 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2512 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2513 (output_insn): Call dwarf2_emit_insn.
2514 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2516 2000-11-17 Richard Henderson <rth@redhat.com>
2518 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2519 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2520 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2522 2000-11-17 Nick Clifton <nickc@redhat.com>
2524 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2527 2000-11-17 Richard Henderson <rth@redhat.com>
2529 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2531 2000-11-17 Richard Henderson <rth@redhat.com>
2533 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2534 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2535 tri-state definition of alpha_flag_mdebug.
2536 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2537 (s_alpha_file): Store first .file directive.
2538 (s_alpha_stab): New.
2539 (md_pseudo_table): Add stabs and stabn.
2541 2000-11-17 Richard Henderson <rth@redhat.com>
2543 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2545 2000-11-17 Richard Henderson <rth@redhat.com>
2547 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2548 (main): Call dwarf2_finish.
2549 * as.h (debug_type): Clarify documentation of the meaning
2551 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2552 (print_stats): Fix parenthesis problem.
2553 (now_subseg_size): New.
2554 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2555 (dwarf2_directive_file): Don't set debug_type.
2556 (dwarf2_where): Honor DEBUG_DWARF2 first.
2557 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2558 do nothing if not emitting dwarf2 debug info, or no work.
2559 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2560 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2561 (ecoff_new_file): Likewise.
2562 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2563 commentary wrt dwarf2.
2565 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2566 ATTRIBUTE_UNUSED as needed.
2567 (emit_insn): Call dwarf2_emit_insn.
2568 (s_alpha_file): New.
2570 (s_alpha_coff_wrapper): Don't handle them.
2571 (md_pseudo_table): Update for .file and .loc.
2572 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2574 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2575 don't protect with debug_type.
2576 * config/tc-hppa.c (md_assemble): Likewise.
2577 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2578 * config/tc-mn10300.c (md_assemble): Likewise.
2579 * config/tc-sh.c (md_assemble): Likewise.
2580 * config/tc-v850.c (md_assemble): Likewise.
2582 * config/tc-arm.c (arm_end_of_source): Remove.
2583 * config/tc-hppa.c (pa_end_of_source): Remove.
2584 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2585 * config/tc-mn10300.c (mn10300_finalize): Remove.
2586 * config/tc-sh.c (sh_finalize): Remove.
2587 * config/tc-v850.c (sh_finalize): Remove.
2589 * config/tc-arm.h (md_end): Remove.
2590 * config/tc-hppa.h (md_end): Remove.
2591 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2592 * config/tc-m68hc11.h (md_end): Remove.
2593 * config/tc-mn10300.h (md_end): Remove.
2594 * config/tc-sh.h (md_end): Remove.
2595 * config/tc-v850.h (md_end): Remove.
2597 * config/tc-ia64.c (emit_one_bundle): Don't protect
2598 dwarf2 bits with debug_type.
2599 (md_assemble): Likewise.
2600 (ia64_end_of_source): Don't call dwarf2_finish.
2602 2000-11-16 Jim Wilson <wilson@redhat.com>
2604 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2605 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2608 2000-11-16 H.J. Lu <hjl@gnu.org>
2610 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2613 2000-11-15 Kazu Hirata <kazu@hxi.com>
2615 * config/tc-tic30.c: Fix formatting.
2616 * config/tc-tic80.c: Likewise.
2617 * config/tc-v850.c: Likewise.
2618 * config/tc-vax.c: Likewise.
2619 * config/tc-w65.c: Likewise.
2620 * config/tc-z8k.c: Likewise.
2622 2000-11-14 DJ Delorie <dj@redhat.com>
2624 * config/tc-v850.c: Support dwarf2.
2625 * config/tc-v850.h: Ditto.
2627 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2628 parse_cons_expression_v850 to initialize hold_cons_reloc.
2630 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2632 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2633 (errata_nops_necessary_p): New function.
2634 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2637 2000-11-14 Jim Wilson <wilson@redhat.com>
2639 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2640 return little endian bfd formats.
2642 2000-11-14 Kazu Hirata <kazu@hxi.com>
2644 * config/aout_gnu.h: Fix formatting.
2645 * config/atof-vax.c: Likewise.
2646 * config/m68k-parse.h: Likewise.
2647 * config/m88k-opcode.h: Likewise.
2648 * config/obj-elf.c: Likewise.
2649 * config/tc-arm.c: Likewise.
2650 * config/tc-cris.c: Likewise.
2651 * config/tc-i386.c: Likewise.
2652 * config/tc-ia64.c: Likewise.
2653 * config/tc-mn10300.c: Likewise.
2654 * config/te-386bsd.h: Likewise.
2655 * config/te-hppa.h: Likewise.
2656 * config/te-nbsd.h: Likewise.
2657 * config/te-ppcnw.h: Likewise.
2658 * config/te-sparcaout.h: Likewise.
2659 * config/te-tmips.h: Likewise.
2660 * config/vax-inst.h: Likewise.
2661 * config/vms-conf.h: Likewise.
2663 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2665 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2667 2000-11-13 H.J. Lu <hjl@gnu.org>
2669 * config/obj-elf.c (elf_frob_symbol): Support
2670 ".symver name,name2@@@nodename".
2671 (elf_frob_file_before_adjust): Likewise.
2673 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2674 and ".symver name,name2@@@nodename".
2677 2000-11-12 H.J. Lu (hjl@gnu.org)
2679 * config/obj-elf.c (obj_elf_symver): Check missing version
2682 2000-11-12 H.J. Lu (hjl@gnu.org)
2684 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2685 instead of bfd_vma for non-bfd assemblers.
2687 2000-11-09 Kazu Hirata <kazu@hxi.com>
2689 * itbl-ops.c: Fix comment typos.
2691 2000-11-08 Jim Wilson <wilson@redhat.com>
2693 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2694 (struct unwind): Add next_slot_frag field.
2695 (slot_index): New parameters slot_frag and first_frag. Add code
2696 to add in frag sizes when different. Add comments.
2697 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2698 arguments to slot_index.
2699 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2700 loop end. Set next_slot_frag field.
2702 2000-11-07 H.J. Lu <hjl@gnu.org>
2704 * doc/as.texinfo (.symver): Updated for versioned symbol
2707 * obj.h (format_ops): Add the frob_file_before_adjust field.
2709 * config/obj-aout.c (aout_format_ops): Set the
2710 frob_file_before_adjust field to 0.
2711 * config/obj-coff.c (coff_format_ops): Likewise.
2712 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2714 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2716 (elf_frob_file_before_adjust): New function to remove unneeded
2717 versioned symbols from the symbol table.
2718 (elf_format_ops): Set the frob_file_before_adjust field to
2719 elf_frob_file_before_adjust.
2721 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2724 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2726 2000-11-07 Peter Targett <peter.targett@arccores.com>
2728 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2730 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2731 Fix compile time warning messages.
2733 2000-11-07 Nick Clifton <nickc@redhat.com>
2735 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2736 buffer in order to avoid buffer overflows.
2738 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2740 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2741 Change M to m for -milp32 or -mlp64 to match gcc.
2742 (dot_endp): Use bytes_per_address instead of 8.
2743 (emit_one_bundle): Use number_to_chars_littleendian instead of
2745 (fix_insn): Likewise.
2746 (ia64_init): New function.
2747 (ia64_target_format): New function.
2748 (md_begin): Set endianness, arch, and machine as appropriate.
2749 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2750 Make these macros depend on TE_HPUX macro.
2751 (TARGET_FORMAT): Define.
2752 (HOST_SPECIAL_INIT): Define.
2753 * config/te-hpux.h: New file.
2754 * configure.in: Add "ia64-*-hpux*" target to configure.
2755 * configure: Regenerate.
2757 2000-11-06 Kazu Hirata <kazu@hxi.com>
2759 * as.c: Fix formatting.
2760 * dwarf2dbg.c: Likewise.
2761 * input-file.c: Likewise.
2762 * input-file.h: Likewise.
2763 * input-scrub.c: Likewise.
2764 * itbl-ops.c: Likewise.
2765 * listing.c: Likewise.
2766 * macro.h: Likewise.
2767 * messages.c: Likewise.
2769 * subsegs.c: Likewise.
2770 * subsegs.h: Likewise.
2771 * write.c: Likewise.
2773 2000-11-06 Nick Clifton <nickc@redhat.com>
2775 * doc/as.texinfo: Add GNU Free Documentation License.
2776 * doc/gasp.texi: Add GNU Free Documentation License.
2777 * doc/as.1: Add GNU Free Documentation License.
2779 2000-11-05 Nick Clifton <nickc@redhat.com>
2781 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2783 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2785 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2786 * configure: Regenerate.
2788 2000-11-01 Nick Clifton <nickc@redhat.com>
2790 * read.c (original_case_string): New global variable.
2791 (read_a_source_file): Copy opcode string into
2792 original_case_string if clobbering the case of the opcode.
2793 * read.h: Export the definition of original_case_string.
2794 * config/tc-arm.c (md_assembler): When parsing a .req
2795 directive use the original opcode string, not the case
2798 2000-11-02 Nick Clifton <nickc@redhat.com>
2800 * config/tc-mn10300.c (debug_line): Remove this static
2802 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2803 dwarf2_where and dwarf2_gen_line_info.
2805 2000-11-02 Theo Honohan <th@futuretv.com>
2807 * config/tc-arm.c (do_msr): Improve error message.
2809 2000-10-31 Eric Christopher <echristo@redhat.com>
2811 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2812 or pc-relative, else use fx_offset.
2814 2000-10-31 Jim Wilson <wilson@redhat.com>
2816 * config/tc-ia64.c (struct md): New field tag_fixups.
2817 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2818 qualifying predicate.
2819 (emit_one_bundle): Delete spurious multiplication by one. Handle
2821 (ia64_start_line): Error if dangling qualifying predicate.
2822 (defining_tag): New static variable.
2823 (ia64_unrecognized_line, case '['): Parse tags.
2824 (ia64_frob_label): Create tag_fixups.
2825 (md_assemble): Reset md.qp.X_op after using it.
2827 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2829 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2831 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2833 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2835 2000-10-30 Kazu Hirata <kazu@hxi.com>
2837 * expr.c: Fix formatting.
2838 * flonum-copy.c: Likewise.
2839 * flonum.h: Likewise.
2843 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2845 * as.h (OPTION_MD_BASE): Bump to 190.
2846 * as.c (parse_args) <std_longopts>: Add comment about the need to
2847 check OPTION_MD_BASE in as.h.
2849 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2852 2000-10-27 Nick Clifton <nickc@redhat.com>
2854 * configure.in (emulations): Add m68hc12.
2855 * configure: Regenerate.
2856 * po/gas.pot: Regenerate.
2858 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2860 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2862 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2864 2000-10-25 Nick Clifton <nickc@redhat.com>
2866 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2867 a DWARF2 line number information sequence.
2869 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2871 * read.c (generate_lineno_debug): Update comment describing why
2872 DWARF2 line number debug information is not generated
2873 automatically by this function.
2875 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2878 * config/tc-arm.h (md_end): Define.
2879 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2881 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2882 if generating DWARF2 line numbers.
2883 (arm_end_of_source): New function. Call dwarf2_finish if
2886 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2887 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2888 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2890 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2892 * config/tc-i386.c: Fix prototype declarations for functions taking no
2895 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2897 * config/tc-i386.c (i386_operand_modifier): Remove.
2898 (build_displacement_string): Remove.
2899 (i386_parse_seg): Remove.
2900 (i386_intel_memory_operand): Remove.
2901 (i386_intel_operand): Re-write using recursive descent parser based
2902 on MASM documentation.
2903 (struct intel_parser_s): New structure.
2904 (intel_parser): New static variable.
2905 (struct intel_token): New structure.
2906 (cur_token, prev_token): New static variables.
2919 (intel_match_token): New function.
2920 (intel_get_token): New function.
2921 (intel_putback_token): New function.
2922 (intel_expr): New function.
2923 (intel_e05): New function.
2924 (intel_e05_1): New function.
2925 (intel_e06): New function.
2926 (intel_e06_1): New function.
2927 (intel_e09): New function.
2928 (intel_e09_1): New function.
2929 (intel_e10): New function.
2930 (intel_e10_1): New function.
2931 (intel_e11): New function.
2933 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2935 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2936 instructions to loose any special insn->architecture mask.
2938 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2939 (sparc_md_end, sparc_arch_types, sparc_arch,
2940 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2941 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2942 request v9b architecture if they are used).
2944 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2946 * config/tc-m68k.c: Fix the previous misapplied patch.
2948 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2950 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2951 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2952 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2955 2000-10-17 Kazu Hirata <kazu@hxi.com>
2957 * debug.c: Fix formatting.
2958 * depend.c: Likewise.
2959 * dwarf2dbg.c: Likewise.
2960 * dwarf2dbg.h: Likewise.
2961 * ecoff.c: Likewise.
2964 * flonum-konst.c: Likewise.
2965 * frags.h: Likewise.
2967 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2969 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2971 * doc/as.texinfo: Added notes about this new option.
2973 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2975 * config/tc-sh.c (JREG): Remove.
2976 (md_convert_frag): Remove #if 0:d code using JREG.
2978 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2980 * config/tc-i386.c (i386_operand_modifier): Only match
2981 modifiers SHORT and FLAT if they are followed by a space.
2982 (parse_register): When `allow_naked_reg' is set, do not confuse
2983 identifiers that start with a register name with a register.
2985 2000-10-12 Kazu Hirata <kazu@hxi.com>
2987 * app.c: Fix formatting.
2990 * bit_fix.h: Likewise.
2995 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2997 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2999 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3001 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3002 Re-arrange function a little and improve error message.
3004 * write.c (write_relocs): Fix a comment.
3006 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3009 2000-10-05 Jim Wilson <wilson@cygnus.com>
3011 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3013 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3015 * config/tc-i386.c: Delete some useless comments, reformat others.
3017 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3018 non-global syms in linkonce sections.
3020 2000-10-04 Ralf Baechle <ralf@gnu.org>
3022 * config/tc-ia64.c (operand_match): Don't use // style comments.
3023 * config/tc-i370.c: Likewise.
3025 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3027 Changes to handle varying register prefix and user symbol prefix.
3028 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3029 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3030 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3031 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3032 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3033 (demand_register_prefix): New variable.
3034 (md_pseudo_table): New pseudo ".syntax".
3035 (md_longopts): New options --no-underscore and --underscore.
3036 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3037 on symbols_have_leading_underscore.
3038 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3039 (get_spec_reg): Ditto.
3040 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3042 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3044 <case OPTION_NO_US, case OPTION_US>: New.
3045 (md_show_usage): Be brief and reformat to match continuation of
3047 * po/gas.pot: Regenerate.
3049 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3051 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3052 force relocs for 12 bit branches.
3053 (md_apply_fix): Similarly, adjust logic here.
3055 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3057 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3058 adjust for external and weak syms as we will use a reloc. Allow
3059 for +8 offset when calculating limits of branches.
3060 (hppa_fix_adjustable): Undo 2000-09-23 change.
3061 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3062 Correct distance calculation.
3063 (tc_gen_reloc): Print the file name and line number if we can't
3066 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3067 * config/tc-hppa.c (nonzero_dibits): Define.
3068 (arg_reloc_stub_needed): Check each arg and return value
3069 separately for zero case.
3070 (pa_align): Declare argument `bytes'.
3072 2000-09-25 Kazu Hirata <kazu@hxi.com>
3074 * config/tc-cris.c: Fix formatting.
3075 * config/tc-d10v.h: Likewise.
3076 * config/tc-d30v.c: Likewise.
3077 * config/tc-d30v.h: Likewise.
3078 * config/tc-fr30.c: Likewise.
3079 * config/tc-fr30.h: Likewise.
3080 * config/tc-m68k.c: Likewise.
3081 * config/tc-m68k.h: Likewise.
3082 * config/tc-pj.h: Likewise.
3083 * config/tc-ppc.c: Likewise.
3084 * config/tc-ppc.h: Likewise.
3085 * config/tc-sh.c: Likewise.
3086 * config/tc-sh.h: Likewise.
3087 * config/tc-sparc.c: Likewise.
3088 * config/tc-v850.h: Likewise.
3089 * config/tc-vax.h: Likewise.
3090 * config/tc-w65.h: Likewise.
3091 * config/tc-z8k.h: Likewise.
3093 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3095 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3096 checks only for ELF.
3097 (hppa_force_relocation): Likewise.
3099 2000-09-22 Jim Wilson <wilson@cygnus.com>
3101 * config/tc-ia64.c (dv_sem): Add "stop".
3102 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3103 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3104 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3106 (mark_resources): Check IA64_RS_PRr.
3108 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3110 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3111 md_estimate_size_before_relax): Redesign and clean up the
3112 relaxation mechanism.
3114 2000-09-21 Kazu Hirata <kazu@hxi.com>
3116 * config/tc-ns32k.c: Fix formatting.
3117 * config/tc-ns32k.h: Likewise.
3119 2000-09-20 Kazu Hirata <kazu@hxi.com>
3121 * config/tc-m32r.c: Fix formatting.
3122 * config/tc-m32r.h: Likewise.
3123 * config/tc-m68851.h: Likewise.
3124 * config/tc-m68hc11.c: Likewise.
3125 * config/tc-m68hc11.h: Likewise.
3126 * config/tc-m88k.c: Likewise.
3127 * config/tc-mcore.c: Likewise.
3128 * config/tc-mcore.h: Likewise.
3129 * config/tc-mips.c: Likewise.
3130 * config/tc-mips.h: Likewise.
3131 * config/tc-mn10200.h: Likewise.
3132 * config/tc-mn10300.h: Likewise.
3133 * config/tc-tahoe.c: Likewise.
3134 * config/tc-tahoe.h: Likewise.
3136 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3138 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3139 Likewise in relaxation description comments.
3141 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3143 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3144 subtraction of two syms without emitting a relocation.
3146 From David Huggins-Daines <dhd@linuxcare.com>
3147 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3148 global or weak symbols.
3150 2000-09-15 Kazu Hirata <kazu@hxi.com>
3152 * config/tc-h8300.h: Fix formatting.
3153 * config/tc-h8500.c: Likewise.
3154 * config/tc-h8500.h: Likewise.
3155 * config/tc-hppa.h: Likewise.
3156 * config/tc-i370.h: Likewise.
3157 * config/tc-i386.h: Likewise.
3158 * config/tc-i860.c: Likewise.
3159 * config/tc-i860.h: Likewise.
3160 * config/tc-i960.h: Likewise.
3161 * config/tc-ia64.c: Likewise.
3162 * config/tc-ia64.h: Likewise.
3164 2000-09-14 Kazu Hirata <kazu@hxi.com>
3166 * config/tc-a29k.c: Fix formatting.
3167 * config/tc-alpha.c: Likewise.
3168 * config/tc-arc.c: Likewise.
3169 * config/tc-arc.h: Likewise.
3170 * config/tc-arm.c: Likewise.
3171 * config/tc-arm.h: Likewise.
3172 * config/tc-avr.c: Likewise.
3173 * config/tc-avr.h: Likewise.
3174 * config/tc-tic30.c: Likewise.
3175 * config/tc-tic30.h: Likewise.
3176 * config/tc-tic54x.c: Likewise.
3177 * config/tc-tic54x.h: Likewise.
3178 * config/tc-tic80.c: Likewise.
3179 * config/tc-tic80.h: Likewise.
3181 2000-09-14 Timothy Wall <twall@cygnus.com>
3183 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3184 parallel comparisons for later use.
3185 (struct rsrc): Add parallel comparison type.
3186 (resources_match): Skip special cases of PR usage (non-conflicting
3189 2000-09-13 Kazu Hirata <kazu@hxi.com>
3191 * config/obj-ecoff.c: Fix formatting.
3192 * config/obj-elf.c: Likewise.
3193 * config/obj-elf.h: Likewise.
3194 * config/obj-evax.h: Likewise.
3195 * config/obj-generic.h: Likewise.
3196 * config/obj-hp300.c: Likewise.
3197 * config/obj-hp300.h: Likewise.
3198 * config/obj-ieee.h: Likewise.
3199 * config/obj-vms.c: Likewise.
3200 * config/obj-vms.h: Likewise.
3202 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3204 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3205 (md_parse_option): Ditto.
3206 (md_longopts): Add -mips32 option.
3207 (md_show_usage): Document new options.
3208 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3209 (mips_ip): Assemble mfc0 with a sub-selection code.
3210 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3211 (mips_cpu_to_str): New function.
3212 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3213 Use CPU_* defines instead of hardcoded numbers.
3215 * doc/as.texinfo: Document new options.
3216 * doc/c-mips.texi: Ditto.
3218 2000-09-12 Kazu Hirata <kazu@hxi.com>
3220 * as.h: Fix formatting.
3221 * asintl.h: Likewise.
3222 * bit_fix.h: Likewise.
3223 * config/obj-aout.c: Likewise.
3224 * config/obj-aout.h: Likewise.
3225 * config/obj-bout.c: Likewise.
3226 * config/obj-bout.h: Likewise.
3227 * config/obj-coff.c: Likewise.
3228 * config/obj-coff.h: Likewise.
3229 * dwarf2dbg.h: Likewise.
3231 * flonum.h: Likewise.
3232 * frags.h: Likewise.
3233 * itbl-ops.h: Likewise.
3234 * macro.h: Likewise.
3237 * struc-symbol.h: Likewise.
3238 * subsegs.h: Likewise.
3239 * symbols.h: Likewise.
3241 * write.h: Likewise.
3243 2000-09-11 Kazu Hirata <kazu@hxi.com>
3245 * bignum-copy.c: Fix formatting.
3246 * config/tc-i370.c: Likewise.
3247 * config/tc-i960.c: Likewise.
3248 * config/tc-m68k.c: Likewise.
3249 * ehopt.c: Likewise.
3250 * flonum-copy.c: Likewise.
3251 * flonum-konst.c: Likewise.
3252 * flonum-mult.c: Likewise.
3253 * literal.c: Likewise.
3256 * stabs.c: Likewise.
3257 * subsegs.c: Likewise.
3259 2000-09-09 Philip Blundell <philb@gnu.org>
3261 * configure.in (arm*-*-uclinux*): New target.
3262 * configure: Regenerate.
3264 2000-09-09 Kazu Hirata <kazu@hxi.com>
3266 * input-file.c: Fix formatting.
3267 * itbl-ops.c: Likewise.
3268 * messages.c: Likewise.
3270 2000-09-08 Philip Blundell <philb@gnu.org>
3272 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3275 2000-09-07 H.J. Lu <hjl@gnu.org>
3277 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3278 * configure: Rebuild.
3280 2000-09-07 Kazu Hirata <kazu@hxi.com>
3282 * atof-generic.c: Fix formatting.
3283 * config/tc-mips.c: Likewise.
3284 * config/tc-vax.c: Likewise.
3285 * input-scrub.c: Likewise.
3287 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3289 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3290 * configure.in (sh-*-linux*): Added.
3291 * configure: Rebuilt.
3293 2000-09-06 Kazu Hirata <kazu@hxi.com>
3295 * config/tc-hppa.c: Fix formatting.
3297 * ecoff.c: Fix formatting.
3299 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3301 * configure: Rebuilt with new libtool.m4.
3303 2000-09-05 Kazu Hirata <kazu@hxi.com>
3305 * cgen.c: Fix formatting.
3306 * config/tc-ia64.c: Likewise.
3308 2000-09-05 Nick Clifton <nickc@redhat.com>
3310 * aclocal.m4: Regenerate.
3311 * config.in: Regenerate.
3312 * configure: Regenerate.
3313 * po/gas.pot: Regenerate.
3315 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3317 * config/tc-cris.c: Correct comment typos.
3319 2000-09-05 Eric Christopher <echristo@cygnus.com>
3321 * config/tc-mn10300.c: Cleanup.
3322 (md_pcrel_from): Enable.
3324 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3326 * expr.c (operand): Fix a comment typo.
3327 * write.c (write_relocs): Fix a signed/unsigned warning.
3329 * config/tc-hppa.c (fudge_reg_expressions): New
3330 (hppa_force_reg_syms_absolute): New.
3331 (pa_equ): Allow reg_section expressions.
3332 * config/tc-hppa.c (md_optimize_expr): Define.
3333 (hppa_force_reg_syms_absolute): Prototype.
3335 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3336 (pa_parse_number): Pass in arg to select fp reg parsing.
3337 Return 1 to indicate format checks pass. If strict, then only
3338 accept a register or register symbol. Return value in...
3339 (pa_number): New static for pa_parse_number.
3340 (FP_REG_BASE): Define.
3341 (FP_REG_RSEL): Define.
3342 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3343 appropriate. White space changes.
3344 (need_pa11_opcode): Don't bother passing any params, get them from
3346 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3347 Remove extraneous check in case 'Q'.
3348 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3349 reg, set section of resulting symbol to reg_section.
3350 (pa_parse_space_stmt): Modify call to pa_parse_number.
3351 (pa_space): Likewise.
3353 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3354 (hppa_force_relocation): Handle vtable relocs.
3355 (pa_vtable_entry): New.
3356 (pa_vtable_inherit): New.
3357 (md_pseudo_table): Add entries for vtable pseudos.
3358 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3359 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3361 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3362 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3363 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3365 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3366 specify a symbol type.
3368 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3369 dependent things together.
3370 (md_elf_symbol_type): Define.
3372 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3374 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3376 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3377 (obj_elf_vtable_entry): Declare.
3379 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3380 and export function.
3381 (obj_elf_vtable_entry): Similarly.
3382 (elf_pseudo_table): Fix the damage with a cast.
3384 2000-09-03 Richard Henderson <rth@cygnus.com>
3386 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3387 for template selection when a label is needed.
3389 2000-09-02 Kazu Hirata <kazu@hxi.com>
3391 * config/tc-ia64.c: Fix formatting.
3393 2000-09-02 Nick Clifton <nickc@redhat.com>
3395 * configure.in: Increase version number to 2.10.91.
3396 * configure: Regenerate.
3397 * aclocal.m4: Regenerate.
3398 * config.in: Regenerate.
3399 * po/gas.pot: Regenerate.
3400 * Makefile.in: Regenerate.
3402 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3404 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3405 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3406 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3408 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3411 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3413 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3414 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3415 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3416 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3417 (GOT_symbol): New variable.
3418 (md_undefined_symbol): Set it.
3420 2000-09-01 Richard Henderson <rth@cygnus.com>
3422 * config/tc-ia64.c (match): Don't inline.
3423 (extra_goodness): New.
3424 (md_begin): Prefer nop.f and nop.b for best_template.
3426 2000-08-31 Kazu Hirata <kazu@hxi.com>
3428 * as.c: Fix formatting.
3430 * frags.c: Likewise.
3431 * macro.c: Likewise.
3433 2000-08-31 Eric Christopher <echristo@cygnus.com>
3435 * config/tc-mn10300.c: Cleanup and fix warnings.
3436 (md_pseudo_table): Add initializers.
3437 (md_show_usage): Cleanup.
3438 (md_parse_option): Fix warnings.
3439 (md_undefined_symbol): Fix warnings.
3440 (md_conver_frag): Fix warnings.
3441 (tc_gen_reloc): Fix warnings.
3442 (md_apply_fix3): Fix warnings.
3443 (check_operand): Fix warnings.
3445 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3447 * acinclude.m4: Include libtool and gettext macros from the
3449 * aclocal.m4, configure: Rebuilt.
3451 2000-08-30 Mark Hatle <mhatle@mvista.com>
3453 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3455 2000-08-31 Kazu Hirata <kazu@hxi.com>
3457 * listing.c: Fix formatting.
3459 2000-08-29 Kazu Hirata <kazu@hxi.com>
3461 * app.c: Fix a comment typo. Fix formatting.
3463 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3465 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3466 offset of the target destination for jmp instructions.
3467 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3469 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3471 * NEWS: Mention support for CRIS.
3473 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3475 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3476 Sets `.lcomm' alignment to zero.
3478 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3480 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3481 TC_FIX_ADJUSTABLE): Define.
3483 2000-08-23 Jim Wilson <wilson@cygnus.com>
3485 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3486 unwind.personality_routine is set.
3488 2000-08-23 H.J. Lu <hjl@gnu.org>
3490 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3492 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3494 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3497 2000-08-22 H.J. Lu <hjl@gnu.org>
3499 * config.in (STRICTCOFF): New for strict COFF.
3501 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3502 i386-*-go32* and i386-go32-rtems*.
3503 * configure: Rebuilt.
3505 * config/obj-coff.c (obj_coff_endef): Follow the historical
3506 behavior if STRICTCOFF is not defined.
3508 * doc/internals.texi: Document STRICTCOFF.
3510 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3512 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3513 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3514 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3515 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3516 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3517 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3518 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3521 2000-08-22 Eric Christopher <echristo@cygnus.com>
3523 * config/tc-mn10300.c: (md_apply_fix): New function.
3524 (mn10300_force_relocation): New function.
3525 (mn10300_fix_adjustable): New function.
3527 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3528 (TC_HANDLES_FX_DONE): Define.
3529 (obj_fix_adjustable): Define.
3530 (MD_APPLY_FIX3): Define.
3531 (TC_LINKRELAX_FIXUP): Define.
3533 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3535 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3537 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3539 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3541 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3542 if the fixup resulted in a relocation.
3544 2000-08-18 Nick Clifton <nickc@redhat.com>
3546 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3547 Make reference to first element of shift_names explicit.
3549 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3551 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3552 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3553 add a symbol's address. Removed all target-specific #ifdefs that
3554 used to accomplished the same.
3555 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3556 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3557 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3558 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3559 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3561 2000-08-17 Kazu Hirata <kazu@hxi.com>
3563 * dwarf2dbg.c: Fix formatting.
3565 2000-08-17 Nick Clifton <nickc@redhat.com>
3567 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3568 to be recoded as logical shift lefts by zero.
3570 2000-08-16 Jim Wilson <wilson@cygnus.com>
3572 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3573 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3575 (note_register_values): Handle IA64_OPND_R3_2 operands.
3577 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3579 * config/tc-i860.c (md_operand): Silly typo fixed.
3581 2000-08-16 Nick Clifton <nickc@redhat.com>
3583 * config/tc-arm.c (struct asm_shift): Delete.
3585 (enum asm_shift_index): New.
3586 (struct asm_shift_properties): New.
3587 (struct asm_shift_name): New.
3588 (shift_properties[]); New.
3589 (shift_names[]); New.
3591 (decode_shift): Use new structures.
3592 Issue a warning is "ROR #0" is used.
3593 Issue a warning if "ASR #0" or "LSR #0" is used.
3595 (md_begin): Initialise arm_shift_hsh table from new
3596 asm_shift_name array.
3598 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3600 * config/tc-sparc.c: Kill all warnings.
3601 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3603 (md_show_usage): Update usage text.
3605 2000-08-16 Nick Clifton <nickc@redhat.com>
3607 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3610 2000-08-15 Will Cohen <wcohen@redhat.com>
3612 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3614 * config/tc-sh.c (md_assemble): Changed so debug_type
3615 test performed for ppi_assemble
3616 * config/tc-sh.c: Included dwarf2dbg.h.
3617 (debug_line): Defined.
3618 (md_assemble): Generates dwarf2 line info.
3619 (sh_finalize): New function. Finalize dwarf2 info.
3620 (assemble_ppi): Returns size of code generated.
3621 (build_Mytes): Returns size of code generated.
3622 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3623 * config/tc-sh.h (md_end): Defined.
3624 (sh_finalize): Declared.
3626 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3628 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3631 2000-08-14 Nick Clifton <nickc@redhat.com>
3633 * config/tc-arm.c (do_bx): Allow "bx pc".
3635 2000-08-14 Jim Wilson <wilson@cygnus.com>
3637 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3638 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3639 (md_begin): Change assignment to md.flag to OR in the new bit.
3641 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3643 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3644 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3647 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3649 * NEWS: Mention i860 support.
3651 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3653 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3655 2000-08-14 Andreas Schwab <schwab@suse.de>
3657 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3659 2000-08-11 Andreas Schwab <schwab@suse.de>
3661 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3664 2000-08-11 Kazu Hirata <kazu@hxi.com>
3666 * expr.c: Fix formatting.
3667 * config/obj-bout.c: Likewise.
3669 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3671 * doc/c-i860.texi: Flesh out the i860 section more.
3673 2000-08-10 Kazu Hirata <kazu@hxi.com>
3675 * symbols.c: Fix formatting.
3678 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3680 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3681 modifier has the IgnoreSize bit set.
3683 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3685 From Rodney Brown <RodneyBrown@mynd.com>
3686 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3687 * configure: Regenerate.
3689 2000-08-09 Kazu Hirata <kazu@hxi.com>
3691 * hash.c: Fix formatting.
3694 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3696 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3697 (i860_fix_info): New enum.
3698 (MD_APPLY_FIX3): Define.
3699 (WORKING_DOT_WORD): Define.
3700 (TC_HANDLES_FX_DONE): Define.
3701 (DIFF_EXPR_OK): Define.
3702 (LISTING_HEADER): Define.
3703 (TARGET_FORMAT): Select target format based on endian flag.
3704 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3705 (target_big_endian): Add external declaration.
3707 * config/tc-i860.c: All existing code reworked completely. Other
3708 new code shown below.
3709 (SYNTAX_SVR4): Define.
3710 (target_warn_expand): New variable.
3711 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3712 (md_longopts): Declare and define with new options (-EL, -EB,
3714 (md_show_usage): New function.
3715 (md_operand): New function.
3716 (obtain_reloc_for_imm16): New function.
3717 (md_apply_fix3): New function.
3718 (tc_gen_reloc): New function.
3720 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3722 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3723 2 bytes of the jump address are in the same frag.
3724 (find): Accept 68hc12 register indirect modes.
3726 * NEWS: Mention 68HC11 & 68HC12 support.
3728 2000-08-07 Richard Henderson <rth@cygnus.com>
3730 * config/tc-ia64.c (unwind): Add prologue_mask member.
3731 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3732 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3733 (dot_body): Clear unwind.prologue_mask.
3734 (dot_prologue): Set it. Accept a register second argument.
3736 2000-08-07 Kazu Hirata <kazu@hxi.com>
3738 * config/atof-ieee.c: Fix formatting.
3739 * config/atof-tahoe.c: Likewise.
3741 2000-08-06 Nick Clifton <nickc@cygnus.com>
3743 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3746 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3747 of .popsection, .previous, .pushsection, .subsection,
3748 .version, .vtable_entry, .vtable_inherit and .weak.
3750 2000-08-05 Kazu Hirata <kazu@hxi.com>
3752 * config/tc-cris.c: Fix formatting.
3753 * config/tc-i386.c: Likewise.
3754 * config/tc-sparc.c (sparc_ip): Simplify the code.
3756 2000-08-04 Kazu Hirata <kazu@hxi.com>
3758 * config/tc-cris.c: Rearrange code for readability.
3759 * config/tc-d10v.c: Fix formatting.
3760 * config/tc-m32r.c: Likewise.
3761 * config/tc-sparc.c: Likewise.
3763 2000-08-02 Jim Wilson <wilson@cygnus.com>
3765 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3766 before ia64_find_opcode.
3767 (md_assemble): Likewise.
3769 2000-08-01 Nick Clifton <nickc@cygnus.com>
3771 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3772 Undo some formatting fixes.
3774 2000-08-01 Kazu Hirata <kazu@hxi.com>
3776 * config/obj-som.c: Fix formatting.
3777 * config/obj-ieee.c: Likewise.
3778 * config/tc-arm.c: Likewise.
3779 * config/tc-v850.c: Likewise.
3781 2000-08-01 Nick Clifton <nickc@redhat.com>
3783 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3784 index by command line option.
3786 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3788 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3789 (@node M68K-Branch): Rewrite to match the reality.
3791 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3793 * doc/c-i860.texi: New file.
3794 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3795 * doc/Makefile.in: Regenerate.
3796 * doc/all.texi: Add I860 as relevant architecture.
3797 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3799 2000-07-31 Kazu Hirata <kazu@hxi.com>
3801 * config/tc-d30v.c: Fix formatting.
3803 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3805 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3806 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3807 long emit a long branch if available instead of an absolute jump, never
3808 emit absolute jumps for anything with --pcrel.
3810 * doc/c-m68k.texi: Document new command line option.
3812 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3814 * config/tc-avr.c: Use PARAMS macro in function declarations.
3815 Don't declare md_pcrel_from_section (already in tc-avr.h).
3816 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3817 (avr_operand): Don't set (unsigned) op_mask to -1.
3819 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3821 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3822 * configure: Regenerated.
3823 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3824 of operand to the .type directive (.e.g, "type").
3826 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3828 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3829 * app.c (do_scrub_chars): Record where first comment found.
3830 * read.c (read_a_source_file): Init found_comment on entry, and
3831 notify whether comments found on exit.
3832 * config/tc-hppa.c (md_shortopts): Add "c".
3833 (md_longopts): Add warn-comment.
3834 (md_parse_option): Handle it.
3835 (md_show_usage): Show available options.
3836 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3838 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3840 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3841 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3843 (md_estimate_size_before_relax): Don't fall off end of function.
3845 2000-07-27 Kazu Hirata <kazu@hxi.com>
3847 * config/tc-avr.c: Fix formatting.
3848 * config/tc-ns32k.c: Likewise.
3850 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3852 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3854 2000-07-27 Kazu Hirata <kazu@hxi.com>
3856 * config/tc-d10v.c: Fix formatting.
3857 * config/tc-z8k.c: Likewise.
3858 * config/tc-sparc.c: Likewise.
3860 2000-07-26 Dave Brolley <brolley@redhat.com>
3862 * cgen.c (queue_fixup): Declare opinfo.
3863 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3864 (gas_cgen_md_operand): Ditto.
3865 (gas_cgen_md_apply_fix3): Ditto.
3867 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3869 * config/obj-coff.c (obj_frob_symbol): Don't merge
3870 labels. Don't merge if the symbol isn't constant. Return
3871 immediately if a symbol is merged.
3873 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3875 * frags.c (frag_align): Correct absolute section alignment.
3877 2000-07-20 DJ Delorie <dj@redhat.com>
3879 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3880 it breaks linking against DLLs.
3882 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3884 * configure.in: Add CRIS support.
3885 * configure: Regenerate.
3886 * Makefile.am: (CPU_TYPES): Add cris.
3887 (CPU_OBJ_VALID) [aout]: Add cris.
3888 (MULTI_CPU_TYPES): Add cris.
3889 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3890 [coff]: Only i386 and mips are valid.
3891 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3892 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3893 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3894 Regenerate dependencies.
3895 * Makefile.in: Regenerate.
3896 * aclocal.m4: Regenerate.
3897 * as.c: Declare crisaout, criself.
3898 * config/tc-cris.h, config/tc-cris.c: New.
3899 * config/e-criself.c, config/e-crisaout.c: New.
3900 * po/POTFILES.in, po/gas.pot: Regenerate.
3902 2000-07-20 Kazu Hirata <kazu@hxi.com>
3904 * read.c: Fix formatting.
3905 * write.c: Fix formatting.
3907 2000-07-19 H.J. Lu <hjl@gnu.org>
3909 * sb.c: Include <stdlib.h> if exists for abort ().
3911 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3913 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3914 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3915 (pa_type_args): Same here.
3917 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3919 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3920 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3921 the storage class is already set.
3923 2000-07-17 Kazu Hirata <kazu@hxi.com>
3925 * config/tc-m68hc11.c: Fix formatting.
3926 * config/tc-mn10200.c: Likewise.
3927 * config/tc-mn10300.c: Likewise.
3928 * config/tc-pj.c: Likewise.
3929 * config/tc-tic80.c: Likewise.
3930 * config/tc-w65.c: Likewise.
3932 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3934 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3937 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3939 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3942 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3944 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3945 ELF as are used for SOM (except the 32-bit reloc one) to decide
3946 whether a symbol can be reduced to a section symbol. Expand on
3947 the comment for symbols involved in LR% and RR% expressions.
3949 2000-07-14 Nick Clifton <nickc@cygnus.com>
3951 * config/tc-mips.c (mips_disable_float_construction): New
3952 static variable. Set to true if doubles should not be
3953 constructed by loading two single width fp registers with
3954 halves of the value.
3955 (mips_ip): Test mips_disable_float_construction.
3956 (md_longopts): Add command line switches --construct-floats
3957 and --no-construct-floats.
3958 (md_parse_option): Parse new command line options.
3959 (md_show_usage): Describe new command line options.
3961 * doc/c-mips.texi: Document new command line options.
3963 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3965 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3966 * configure: Regenerate.
3968 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3970 * configure.in (DEFAULT_EMULATION setting): Revert part of
3971 2000-07-01 change that set te_multi=multi unless set to tmips.
3972 * configure: Regenerate.
3974 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3976 * config/obj-coff.c (coff_frob_section): Add padding to the last
3977 section when aligning it increases its size.
3979 2000-07-11 Kazu Hirata <kazu@hxi.com>
3981 * config/tc-tic54x.c: Fix formatting.
3983 2000-07-10 Kazu Hirata <kazu@hxi.com>
3985 * config/tc-h8500.c: Fix formatting.
3986 * config/tc-tic54x.c: Fix formatting.
3988 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3990 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3991 displacements correctly.
3993 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3995 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3997 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4001 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4003 From David Huggins-Daines <dhd@linuxcare.com>
4004 * config/te-hppalinux64.h: Add a new emulation.
4005 * configure.in (emulations): Add configure bits to support the
4006 64-bit Linux/parisc target.
4007 * configure: Regenerate.
4009 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4010 (md_shortopts): Add `V' for ELF.
4012 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4013 when SOM or ELF_ARG_RELOC are defined.
4014 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4015 ELF_ARG_RELOC are defined.
4016 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4017 (pa_stringer): ..Do it here instead. Fix comment typos.
4018 (hppa_force_relocation): Cast enums to int before comparing with
4021 From Ryan Bradetich <rbradetich@uswest.net>
4022 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4023 redifinition warning.
4024 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4025 (hppa_force_relocation): ditto
4026 (md_apply_fix): Added cast to buf to fix warnings.
4028 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4029 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4031 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4032 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4033 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4034 reloc_type** to avoid warnings in switch.
4035 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4036 little earlier instead.
4038 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4040 (pa_type_args): Use symbol_arg_reloc_info.
4041 (struct pa_it): Make arg_reloc unsigned int.
4042 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4043 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4044 (pa_code): Delete. pa_text duplicates this function.
4045 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4046 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4048 (cons_fix_new_hppa): Actually change selector to e_fsel when
4049 warning about assuming so.
4050 (tc_gen_reloc): More example elf arg reloc code.
4051 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4052 (hppa_force_relocation): Likewise.
4054 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4056 (pa_end_of_source): Prototype.
4057 (hppa_fix_adjustable): Prototype.
4058 (LABELS_WITHOUT_COLONS): Move it..
4059 * config/te-hppa.h: To here.
4061 * config/te-hppa64.h: New file.
4063 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4065 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4066 format -10, -16, 16 relocs.
4067 (hppa_elf_mark_end_of_function): Test for null
4068 last_call_info->start_symbol
4070 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4071 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4072 re_assesmble_* functions. Delete extraneous statements. Fix
4074 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4075 insn to re_assemble_*.
4077 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4079 * doc/internals.texi (Expressions): Fix typo.
4081 2000-07-08 Kazu Hirata <kazu@hxi.com>
4083 * config/tc-sh.c: Fix formatting.
4084 * config/tc-tic54x.c: Fix formatting.
4085 * depend.c: Fix formatting.
4086 * flonum-konst.c: Likewise.
4087 * flonum-mult.c: Likewise.
4089 2000-07-07 Kazu Hirata <kazu@hxi.com>
4091 * config/tc-sh.c: Fix comments.
4092 * config/obj-vms.c: Fix comments.
4093 * config/tc-a29k.c: Likewise.
4094 * config/tc-alpha.c: Likewise.
4095 * config/tc-h8300.c: Likewise.
4096 * config/tc-h8500.c: Likewise.
4097 * config/tc-i370.c: Likewise.
4098 * config/tc-ia64.c: Likewise.
4099 * config/tc-m68hc11.c: Likewise.
4100 * config/tc-m68k.c: Likewise.
4101 * config/tc-mips.c: Likewise.
4102 * config/tc-ns32k.c: Likewise.
4103 * config/tc-ppc.c: Likewise.
4104 * config/tc-z8k.c: Likewise.
4106 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4108 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4109 Default to '(SEC_LOAD | SEC_DATA)'.
4110 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4112 * doc/internals.texi (CPU Backend): Describe
4113 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4115 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4117 * as.c (parse_args): NULL terminate the long option list.
4119 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4121 * config/tc-d30v.h: Include "write.h" for fixS.
4122 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4124 2000-07-05 Nick Clifton <nickc@cygnus.com>
4126 * config/tc-d30v.c (write_2_short): Further changes to warning
4127 messages produced when combining EITHER_BUT_PREFER_MU attributed
4130 2000-07-05 DJ Delorie <dj@redhat.com>
4134 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4136 * config/tc-arm.c (psrs): Accept combinations of flags.
4138 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4140 * config/tc-avr.c: Change _ () to _() around all strings marked
4141 for translation (exception from the usual coding style).
4142 (avr_opt): New struct variable, how the new switches are set.
4143 (OPTION_MMCU): Define as 'm' and actually use.
4144 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4145 (show_mcu_list): New function, display the list of known MCUs.
4146 (md_show_usage): Document the new switches. Call show_mcu_list.
4147 (avr_set_arch): Change 'm' to OPTION_MMCU.
4148 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4149 Handle the new switches.
4150 (avr_operands): Disable warnings for undefined combinations of
4151 operands if -mall-opcodes. Disable warnings for skipping two-word
4152 instructions if enhanced core or -mno-skip-bug.
4153 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4154 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4155 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4156 (avr_ldi_expression): Warn about implicit lo8().
4157 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4159 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4161 * configure.in: Add entry for mips-*-sysv4*MP*
4162 * configure: Rebuild
4163 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4164 elf32-tradlittlemips for traditional mips targets.
4165 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4166 test for Link Once sections as in adjust_reloc_syms.
4167 * config/te-tmips.h: New file for traditional mips targets. Define
4170 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4172 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4173 flags argument is not present, don't change an existing section's
4174 section's attributes. If the flags argument is present, warn if the
4175 attributes don't match the section's current attributes. When
4176 long section names are supported, set SEC_LINK_ONCE and
4177 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4179 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4181 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4182 symbols; create them.
4184 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4186 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4187 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4189 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4191 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4192 expressions. Ignore the problem when handling 16 bit signed
4193 immediates, because the assembler will take care of the relocation
4196 2000-06-27 Nick Clifton <nickc@cygnus.com>
4198 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4199 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4200 sequential order, and emit warning messages if the input source
4201 code contains constructs like that, or parallel constructs
4202 containing such opcodes.
4204 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4206 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4207 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4208 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4209 (md_show_usage): Update usage message.
4210 (md_parse_option): Allow redefinition of MCU type within the
4211 same avr[1-5] bfd machine type. Show both old and new MCU type
4212 in the error message.
4213 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4214 Simplify 8K wrap code.
4216 2000-06-25 Kazu Hirata <kazu@hxi.com>
4218 * config/obj-aout.c: Remove all uses of DEFUN.
4219 * config/obj-ieee.c: Likewise.
4220 * config/tc-sh.c: Fix comment typos.
4221 * config/tc-tahoe.c: Likewise.
4222 * config/tc-vax.c: Likewise.
4223 * config/tc-w65.c: Likewise.
4224 * config/tc-z8k.c: Likewise.
4225 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4227 2000-06-24 DJ Delorie <dj@cygnus.com>
4229 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4230 more changes from Sept 1999
4231 (tc_i386_fix_adjustable): ditto
4232 (md_apply_fix3): ditto
4234 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4236 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4237 (gas_cgen_parse_operand): Set it around expression() call.
4238 (gas_cgen_md_operand): Test for it before longjmp().
4240 2000-06-24 Kazu Hirata <kazu@hxi.com>
4242 * config/tc-h8500.c: Remove all uses of DEFUN.
4243 * config/tc-sh.c: Likewise.
4244 * config/tc-w65.c: Likewise.
4245 * config/tc-z8k.c: Likewise.
4247 * config/tc-h8500.c: Fix typos in comments.
4249 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4251 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4254 2000-06-23 matthew green <mrg@redhat.com>
4256 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4257 defined. Fix error message for `[' grouping.
4259 2000-06-22 Kazu Hirata <kazu@hxi.com>
4261 * config/tc-h8300.c: Fix formatting and comment typos.
4263 2000-06-22 Timothy Wall <twall@cygnus.com>
4265 * config/tc-ia64.c (note_register_values): Move premature QP
4266 notation clearing into the appropriate place.
4268 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4270 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4271 first before anything else. Add bin-bugs.h, emul.h and progress.h
4272 Sort list of files as for $(OBJS) in Makefile.am.
4274 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4275 find one. Remake dependencies.
4276 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4277 * Makefile.in: Regenerate.
4278 * doc/Makefile.in: Regenerate.
4280 * config/tc-i386.c (i386_displacement): Don't assume a constant
4281 displacement is necessarily 16 bits when in 16 bit code mode.
4282 (md_assemble): Instead size the displacement here after we know
4283 for sure that a .code16gcc operand hasn't automatically added
4284 operand size prefixes.
4286 2000-06-21 H.J. Lu <hjl@gnu.org>
4288 * Makefile.am: Rebuild dependency.
4289 * Makefile.in: Rebuild.
4291 2000-06-21 Kazu Hirata <kazu@hxi.com>
4293 * config/tc-h8300.c (parse_reg): Make the function static.
4294 (parse_exp): Likewise.
4296 2000-06-20 DJ Delorie <dj@cygnus.com>
4298 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4299 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4300 for cygwin import libraries to work properly.
4302 2000-06-20 H.J. Lu <hjl@gnu.org>
4304 * Makefile.am: Rebuild dependency.
4305 * Makefile.in: Rebuild.
4306 * configure: Likewise.
4307 * doc/Makefile.in: Likewise.
4309 2000-06-20 Timothy Wall <twall@cygnus.com>
4311 * doc/internals.texi (CPU backend): Add @itemx for
4312 TC_START_LABEL_WITHOUT_COLON.
4313 * doc/c-tic54x.texi: New.
4314 * doc/as.texinfo: Add tic54x features and include primary tic54x
4316 * doc/all.texi: Add C54X.
4317 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4318 * doc/Makefile.in: Regenerate.
4319 * configure.in: Add tic54x and define LIBM for tic54x.
4320 * configure: Regenrate.
4321 * config/tc-tic54x.[ch]: New.
4322 * config/obj-coff.h: Add tic54x.
4323 * Makefile.am: (CPU_TYPES): Add tic54x.
4324 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4325 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4326 (as_new_LDADD): Add $(LIBM).
4327 * Makefile.in: Regenerate.
4329 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4331 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4332 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4333 * doc/as.texinfo: Likewise.
4335 * configure, Makefile.in: Regenerate.
4336 * configure.in (emulations): Recognize m6811 and m6812.
4337 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4338 Added files for 68hc11 and 68hc12 assembler.
4339 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4340 * config/tc-m68hc11.h: Header definition for that assembler.
4342 2000-06-18 Nick Clifton <nickc@redhat.com>
4344 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4345 instead of OCTETS_PER_BYTE.
4347 * config/tc-v850.c: Fix compile time warnings.
4348 * config/tc-ppc.c: Fix compile time warnings.
4350 2000-06-18 H.J. Lu <hjl@gnu.org>
4352 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4353 * configure: Rebuild.
4355 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4357 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4360 2000-06-16 Nick Clifton <nickc@cygnus.com>
4362 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4363 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4365 * doc/c-mips.texi: Document newly accepted cpu variants.
4367 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4369 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4371 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4373 * macro.c (getstring): Make it possible to escape the quote
4376 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4378 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4380 2000-06-13 H.J. Lu <hjl@gnu.org>
4382 * configure: Regenerate.
4384 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4386 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4388 * doc/internals.texi (line_separator_chars): Semicolon is no
4389 longer a default. Mention null and newline as defaults.
4391 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4393 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4394 * config/tc-i860.h (line_separator_chars): Likewise.
4395 * config/tc-h8300.c (line_separator_chars): Likewise.
4396 * config/tc-i960.c (line_separator_chars): Likewise.
4397 * config/tc-m68k.c (line_separator_chars): Likewise.
4398 * config/tc-mips.c (line_separator_chars): Likewise.
4399 * config/tc-ns32k.c (line_separator_chars): Likewise.
4400 * config/tc-sparc.c (line_separator_chars): Likewise.
4401 * config/tc-vax.c (line_separator_chars): Likewise.
4403 * config/tc-h8300.c (comment_chars): Use string initialiser.
4404 * config/tc-i960.c (line_comment_chars): Likewise.
4405 * config/tc-z8k.c (comment_chars, line_comment_chars,
4406 line_separator_chars): Likewise.
4408 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4411 2000-06-08 Nick Clifton <nickc@cygnus.com>
4413 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4416 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4418 * configure.in (VERSION): Update to show this is the CVS mainline.
4420 2000-06-08 Matthew Jacob <mjacob@feral.com>
4422 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4423 $at is the integer register $r28, vs. both $r28 and the floating
4424 point register $f28.
4426 2000-06-08 James E. Wilson <wilson@cygnus.com>
4428 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4429 (dot_endp): Don't call ia64_flush_insns.
4430 (emit_one_bundle): Don't delete prologue/body records from
4431 unwind_record list in first loop. Rewrite second loop to account for
4434 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4436 * config/tc-ia64.c: Add missing prototypes.
4437 (generate_unwind_image): Cast argument to output_unw_records call.
4439 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4441 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4443 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4445 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4446 (REGISTER_P): likewise.
4447 (avr_opcodes): uses include/opcode/avr.h
4448 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4450 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4452 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4455 2000-06-03 H.J. Lu <hjl@gnu.org>
4457 * read.c (is_end_of_line): Put back `;'.
4459 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4461 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4463 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4465 * expr.c (operand): Test is_end_of_line outside switch to catch
4466 line separator chars that are also operators.
4467 (operator): Return O_illegal for line separator chars.
4469 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4470 entry (or `!' entry for TC_HPPA).
4472 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4473 before indexing is_end_of_line. Remove redundant check for '\0'.
4475 * config/tc-h8500.c (md_assemble): Likewise.
4476 * config/tc-mcore.c (md_assemble): Likewise.
4477 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4480 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4482 * config/tc-mcore.c (mcore_cons): Likewise.
4483 (mcore_float_cons): Likewise.
4484 (mcore_stringer): Likewise.
4485 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4487 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4489 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4491 2000-05-29 Nick Clifton <nickc@cygnus.com>
4493 * config/tc-sh.c: Fix compile time warning messages.
4495 * config/tc-mips.c: Fix compile time warning messages.
4497 2000-05-29 Philip Blundell <philb@gnu.org>
4499 * doc/as.texinfo: Update copyright dates.
4500 (Local Labels): Delete misplaced mention of ARM.
4501 * NEWS: Mention ARM ELF support.
4503 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4505 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4506 it is modified, and use the real_size to compute the frag address
4507 for dwarf2 line info.
4509 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4511 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4512 line-matching scheme to cope with automake moving variables around.
4513 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4514 * Makefile.in: Regenerate.
4516 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4518 * config/tc-sparc.c (sparc_relax): New.
4519 (md_longopts): Add -relax and -no-relax options.
4520 (md_parse_options, md_show_usage): Likewise.
4521 (md_apply_fix3): Optimize tail call into branch always if possible.
4523 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4525 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4526 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4527 rules, with warning when a GAS statement specifies a packing that
4528 will result in an instruction being squashed.
4529 Added typdef packing_type and enumerals, changed various integer
4530 literals to use the enumerals.
4532 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4534 * config/tc-ia64.c (dot_restorereg_p): New function.
4535 (md_pseudo_table): Add restorereg.p.
4536 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4537 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4539 * config/tc-ia64.h (unw_record_type): Add unwabi.
4540 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4541 called MASK with members for imask, and the masks produced by
4542 fr_mem, gr_mem, br_mem, and frgr_mem.
4543 (unw_p_record): Add members ABI and CONTEXT.
4544 (unw_x_record): Add member AB.
4545 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4546 as pseudo-register for use during unwind info generation.
4547 (AR_PFS, AR_LC): New macros.
4548 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4549 whose names start with an at sign (as in "@priunat").
4550 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4552 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4553 proc_end, unwind_info, personality_routine): Consolidate into
4554 "unwind" structure to reduce offset-table use. Add member
4555 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4557 (output_R1_format, output_R3_format, output_P3_format,
4558 output_P6_format): Initialize R with zero to reduce compiler warnings.
4559 (output_P7_format): Ditto. Add `default' branch to switch
4560 statement to reduce compiler warnings.
4561 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4562 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4563 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4564 into single argument.
4565 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4566 compiler warnings. Merge A and B args into single argument.
4567 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4568 A and B args into single argument.
4569 (free_record): Removed (wasn't used).
4570 (free_list_records): Also free imasks in prologue records.
4571 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4572 (output_spill_mask): Remove.
4573 (output_unwabi): New function.
4574 (output_epilogue, output_label_state, output_copy_state): Call
4576 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4577 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4579 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4580 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4581 as part of handling the prologue records. Emit region's imask if
4582 we have one. Handle unwabi, epilogue, label_state, copy_state,
4583 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4584 spill_sprel_p, and spill_reg_p records.
4585 (set_imask, count_bits, slot_index): New function.
4586 (fixup_unw_records): Fix region size computation. Handle
4587 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4588 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4589 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4590 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4591 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4592 (dot_save): Use manifest constants for applicaton registers.
4593 Handle REG_PR and REG_PRIUNAT.
4594 (dot_restore): Don't just ignore it.
4595 (dot_restorereg): New function..
4596 (generate_unwind_image): Ensure unwind info is a multiple of eight
4597 bytes, not just four bytes.
4598 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4599 (dot_altrp): Don't just ignore it.
4600 (dot_savemem): New function. Replaces dot_savesp() and
4601 dot_savepsp(). Use manifest constants for applicaton registers.
4602 Handle REG_PR and REG_PRIUNAT.
4603 (dot_savef): Simplify.
4604 (dot_saveb): Support generation of br_gr.
4605 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4606 dot_label_state, dot_copy_state): New function.
4607 (dot_unwabi): Don't just ignore it.
4608 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4609 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4610 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4611 (emit_one_bundle): Set slot number for prologue/body records
4612 *before* emitting the first insn.
4613 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4614 (md_begin): Declare "psp" pseudo-register.
4615 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4616 so we don't get segfault.
4617 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4618 counts as required per SW Conventions manual
4619 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4620 output_preds_psprel, output_preds_sprel, output_spill_base,
4621 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4622 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4623 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4624 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4625 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4626 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4627 (dot_vframe): Implement.
4628 (dot_vframesp, dot_vframepsp): New function.
4630 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4632 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4633 * configure: Regenerate.
4635 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4637 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4638 (md_estimate_size_before_relax): so we can use it here instead of
4639 old kludges. Localise vars to blocks. Comment.
4641 * frags.c (frag_new): Update fr_var comments.
4642 * frags.h (struct frag): Ditto.
4644 2000-05-22 Richard Henderson <rth@cygnus.com>
4646 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4647 (pseudo_func): Add pcrel.
4648 (operand_match): Handle IA64_OPND_TGT64.
4649 (build_insn): Likewise.
4650 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4651 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4652 (fix_insn): Handle all three 64-bit relocation types.
4654 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4656 * obj.h (struct format_ops): New members begin, app_file,
4657 s_set_other, s_set_desc, s_get_type, s_set_type,
4658 separate_stab_sections, init_stab_section.
4660 * config/obj-multi.h: Update GPL notice to v2.
4662 (obj_app_file): New.
4663 (S_SET_SIZE): Test s_set_size for NULL before calling.
4664 (S_SET_ALIGN): Similar for s_set_align.
4669 (SEPARATE_STAB_SECTIONS): New.
4670 (INIT_STAB_SECTION): New.
4671 (EMIT_SECTION_SYMBOLS): New.
4672 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4674 * config/obj-elf.h: Update GPL notice to v2.
4675 Mention that this file is included from obj-multi.h.
4676 (obj_begin): Wrap definition in ifndef.
4677 (elf_file_symbol): Constify declaration.
4678 (obj_app_file): Ditto.
4679 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4680 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4682 * config/obj-elf.c (elf_s_set_other): New.
4683 (elf_file_symbol): Constify argument.
4684 (elf_separate_stab_sections): New.
4685 (elf_init_stab_section): New.
4686 (elf_format_ops): Add new members. Remove comma at end.
4688 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4689 (ecoff_format_ops): Add new fields. Remove comma at end.
4690 Mention inconsistency for emit_section_symbols.
4692 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4694 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4695 (coff_separate_stab_sections): New.
4696 (coff_format_ops): Add new members.
4698 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4699 (obj_aout_s_set_other): New.
4700 (obj_aout_s_set_desc): New.
4701 (obj_aout_s_get_type): New.
4702 (obj_aout_s_set_type): New.
4703 (obj_aout_separate_stab_sections): New.
4704 (aout_format_ops): New members added. Use obj_aout_process_stab,
4705 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4706 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4708 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4710 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4712 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4713 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4714 (md_estimate_size_before_relax): Ensure jumps to weak and
4715 externally visible symbols are relocatable.
4717 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4719 * stabs.c (aout_process_stab): Make global.
4720 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4721 * read.h (aout_process_stab): Declare.
4723 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4724 Generalize to *aout, *coff *elf.
4725 * configure: Regenerated.
4727 * doc/internals.texi (Object format backend): Say
4728 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4730 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4731 * Makefile.in: Regenerated.
4733 2000-05-19 Catherine Moore <clm@cygnus.com>
4735 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4737 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4739 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4740 instruction to reflect change in re_assemble_*.
4742 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4744 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4745 build PA64 ELF tools.
4746 * configure: Rebuilt.
4748 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4750 * Makefile.am: Regenerate dependencies.
4751 * Makefile.in: Regenerate.
4753 2000-05-15 Nick Clifton <nickc@cygnus.com>
4755 * config/tc-arm.c (struct asm_psr): Add boolean field
4756 distinguishing between CSPR and SPSR. Rename 'number' field
4758 (psrs): Rearrange contents to match new asm_psr structure.
4759 (arm_psr_parse): Move next to psr_required_here. Make it
4760 return an asm_psr structure.
4761 (psr_required_here): Use asm_psr structure returned by
4763 (do_msr): Reorganise to allow psr_required_here to be called
4765 (md_undefined_name): Mark 'name' parameter as unused, since
4766 the COFF target does not use it.
4768 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4770 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4772 * config/te-aux.h: Likewise.
4773 * config/te-dpx2.h: Likewise.
4774 * config/te-go32.h: Likewise.
4775 * config/te-hp300.h: Likewise.
4776 * config/te-hppa.h: Likewise.
4777 * config/te-i386aix.h: Likewise.
4778 * config/te-ic960.h: Likewise.
4779 * config/te-interix.h: Likewise.
4780 * config/te-nbsd532.h: Likewise.
4781 * config/te-pc532mach.h: Likewise.
4782 * config/te-ppcnw.h: Likewise.
4783 * config/te-psos.h: Likewise.
4784 * config/te-sparcaout.h: Likewise.
4785 * config/te-sun3.h: Likewise.
4786 * config/te-sysv32.h: Likewise.
4788 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4790 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4791 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4792 and sign extend without an if statement.
4793 (build_bytes): Likewise.
4795 2000-05-14 Kazu Hirata <kazu@hxi.com>
4797 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4798 X_add_symbol L_32 case.
4800 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4802 * config/te-freebsd.h: New file.
4804 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4806 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4807 bindtextdomain): Replace defines with those from intl/libgettext.h
4808 to quieten gcc warnings.
4810 * NEWS: Mention x86 .arch and -q.
4812 * config/tc-i386.c (quiet_warnings): New.
4813 (md_assemble): Use quiet_warnings.
4814 (md_parse_option): Set quiet_warnings from -q.
4815 (md_show_usage): Mention -q, delete -m.
4816 (flag_do_long_jump): Delete.
4817 (md_parse_option): Remove -m.
4818 (md_show_usage): Remove -m.
4819 (md_create_long_jump): Remove useless flag_do_long_jump code.
4821 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4822 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4824 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4825 Alexander Sokolov <robocop@netlink.ru>
4827 * doc/c-i386.texi (i386-Arch): New section.
4828 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4830 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4831 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4832 architecture has been given and is not 486.
4833 (set_cpu_arch): New.
4834 (md_pseudo_table): Add .arch.
4835 (md_assemble): Warn if cpu architecture has been given and an
4836 unsupported instruction.
4838 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4839 Move operand_types bit defines after relevant template field.
4840 (template): Add cpu_flags.
4844 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4846 * config/tc-mn10300.h (md_end): Define.
4847 (mn10300_finalize): Declare.
4848 * config/tc-mn10300.c: Include dwarf2dbg.h.
4849 (debug_line): Define.
4850 (md_assemble): Generate dwarf2 line info.
4851 (mn10300_finalize): New function. Finalize dwarf2 info.
4853 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4855 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4856 external version of the relocation for weak symbols.
4858 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4860 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4861 frame size in units of 16 bytes, as required per SW Conventions manual.
4862 (output_unw_records): Output info-block header as a dword to get
4865 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4867 * as.h: #include "file", not <file> on files from ../include.
4868 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4869 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4870 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4871 (tc_coff_symbol_emit_hook): Ditto.
4872 (OPTCOUNT): Cast to int to avoid compiler warning.
4873 (md_begin): Fix signed/unsigned warnings.
4875 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4877 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4878 ABRANCH LONG case for a conditional branch on a 68000.
4879 (md_estimate_size_before_relax): Likewise. Also handle
4880 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4881 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4882 PC-relative on all CPUs.
4883 (md_estimate_size_before_relax): Likewise.
4885 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4887 * as.c (parse_args): Just mention current year in printed
4890 2000-05-03 J.T. Conklin <jtc@redback.com>
4892 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4894 (md_parse_option): Recognize -m7400.
4896 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4898 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4899 don't permit lp to become less than the words array.
4901 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4903 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4904 Fix little-endian case.
4906 2000-05-03 David O'Brien <obrien@NUXI.com>
4908 * as.c (parse_args): Update copyright.
4910 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4912 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4913 for the .bss section too.
4915 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4917 * configure.in: Set em=linux for hppa-*-linux.
4918 * configure: Regenerate.
4919 * doc/Makefile.in: Regenerate with correct automake.
4921 * frags.c (frag_grow): Sanity check chunk_size.
4923 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4924 * config/obj-som.h: Likewise.
4925 * config/obj-ieee.h: Likewise.
4927 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4929 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4930 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4931 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4932 (pa_ip): low_sign_unext now returns via function value. Use
4933 re_assemble_* instead of dis_assemble_* and
4934 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4936 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4937 (md_section_align, md_parse_option, md_show_usage,
4938 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4939 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4940 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4941 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4942 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4944 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4945 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4946 outside of switch. Correct mask and shifting errors in case 10
4947 and case -11. In case 21, compare against signed range to suit
4948 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4949 case 17 and case 22, use offsetT variable to properly check range.
4950 Use re_assemble_* here too.
4951 (evaluate_absolute): Change type of value to offsetT. Call
4952 hppa_field_adjust to do the work for us.
4953 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4954 (pa_parse_cmpib_64_cmpltr): Ditto.
4955 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4956 of i to unsigned int.
4957 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4958 (pa_end_of_source): Return type is void.
4960 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4962 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4964 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4966 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4967 More comments added.
4968 (md_begin): Removed "construct symbols for each register name".
4969 Because register names conflicts with GCC generated function
4971 (avr_operand): Now constant numbers can be used as a register
4972 identifiers (0 as r0, 31 as r31).
4973 (md_assemble): use skip_space () before parsing instruction
4976 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4978 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4979 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4980 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4981 * configure: Regenerate.
4983 2000-04-29 Andreas Jaeger <aj@suse.de>
4985 * as.h: Correctly check GCC version.
4987 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4989 * doc/as.1: Fix unbalanced brackets.
4991 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4993 (line_comment_chars): Set to '/' if TE_FreeBSD.
4995 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4997 * configure.in: Configury support for PA64 (currently disabled).
4998 * configure: Rebuilt.
5000 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5002 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5003 bfd_set_section_alignment.
5005 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5007 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5010 2000-04-24 Nick Clifton <nickc@cygnus.com>
5012 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5013 * doc/as.texinfo (Align): Include arm and strongarm in list of
5014 targets that have the second form of the behaviour of the .align
5017 2000-04-24 Mark Klein <mklein@dis.com>
5019 * config/obj-som.c: Terminate obj_pseudo_table.
5021 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5023 * as.c (parse_args): Allow md_parse_option to override -a listing
5025 * config/obj-coff.c (add_lineno): Change type of offset parameter
5026 from "int" to "bfd_vma."
5027 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5028 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5029 (ppc_change_csect): Align correctly for XCOFF64.
5030 (ppc_machine): New function, which discards "ppc_machine" line.
5031 (ppc_tc): Cons for 8 when code is 64 bit.
5032 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5034 (md_parse_option): Handle -a64 and -a32.
5036 * config/tc-ppc.h (TARGET_MACH): Define.
5037 (TARGET_FORMAT): Move to function.
5038 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5040 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5042 * config/tc-avr.c: New AVR_ISA_ defined.
5043 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5044 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5045 for `fmul', `movw' and `lpm R,Z' instructions.
5046 (avr_operands): Warn if current opcode is a two-word instruction
5047 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5048 (avr_opcodes): New commands added.
5049 (REGISTER_P): Check 'a' and 'v' constraint letters.
5050 (mcu_types): New MCU added.
5052 2000-04-22 Timothy Wall <twall@cygnus.com>
5054 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5056 (operand_match): Conditionally insert default bit values for IMMU9.
5058 2000-04-14 Matthew Green <mrg@cygnus.com>
5060 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5061 * configure: Rebuilt.
5063 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5064 Jason Eckhardt <jle@cygnus.com>
5066 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5068 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5069 Added handling of new operand types l,y,&,fe,fE,fx.
5071 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5072 David Mosberger <davidm@hpl.hp.com>
5073 Timothy Wall <twall@cygnus.com>
5074 Andrew MacLeod <amacleod@cygnus.com>
5075 Jim Wilson <wilson@cygnus.com>
5077 * Makefile.am (CPU_TYPES): Add ia64.
5078 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5079 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5080 * Makefile.in: Rebuild.
5081 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5082 * configure: Rebuild.
5083 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5084 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5085 * expr.c (expr): Handle md_optimize_expr.
5086 * read.c (LEX_HASH): Add comment.
5087 * config/tc-ia64.c, config/tc-ia64.h: New files.
5089 2000-04-21 Richard Henderson <rth@cygnus.com>
5091 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5092 bundling a non-delayed branch type instruction.
5094 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5096 * config/tc-mn10300.c (HAVE_AM30): Define.
5097 (md_assemble): Use it.
5099 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5101 * config/obj-elf.c (obj_elf_change_section): Check for changed
5104 * Makefile.am: (CPU_MULTI_VALID): Remove.
5105 (MULTI_CPU_TYPES): Define.
5106 (MULTI_CPU_OBJ_VALID): Define.
5107 (DEPTC): Use the above.
5108 (DEPOBJ): Same here.
5110 Regenerate dependencies.
5111 * Makefile.in: Regenerate.
5113 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5115 * Makefile.am (YACC, LEX): Get them from configure.
5117 2000-04-18 H.J. Lu (hjl@gnu.org)
5119 * config/tc-i386.c (offset_in_range): Use addressT instead of
5120 bfd_vma for non-bfd assemblers.
5122 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5124 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5125 doesn't give spurious errors.
5127 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5129 * as.h (SEEK_SET): Define if undefined.
5131 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5133 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5134 constants, and don't assume offsetT is 32 bits.
5136 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5138 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5139 (md_pcrel_from_section): Add prototype.
5140 (d10v_fix_adjustable): Add prototype.
5141 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5143 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5145 2000-04-12 Nick Clifton <nickc@cygnus.com>
5147 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5148 symbol in frag chain.
5150 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5152 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5153 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5154 (fits_in_signed_word, smallest_imm_type): Ditto.
5155 (md_assemble): Use an offsetT var to hold offsetT values, not a
5157 (offset_in_range): New.
5158 (md_assemble): Use it.
5159 (md_convert_frag): Change type of target_address, opcode_address,
5160 and displacement_from_opcode_start to offsetT.
5161 (md_create_short_jump): Change type of offset to offsetT.
5162 (md_create_long_jump): Ditto.
5163 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5164 (md_chars_to_number): Remove.
5165 (output_invalid): Remove duplicate prototype.
5167 2000-04-09 Nick Clifton <nickc@cygnus.com>
5169 * Makefile.am (CPU_TYPES): Add 'avr'.
5170 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5171 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5173 * Makefile.in: Regenerate.
5175 * doc/as.texinfo: Add M32R documentation.
5177 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5179 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5180 --enable-build-warnings option.
5181 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5182 * Makefile.in, configure: Re-generate.
5184 2000-04-07 Nick Clifton <nickc@cygnus.com>
5186 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5187 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5188 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5189 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5190 (arm_force_relocation): Force relocations for
5191 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5193 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5195 * config/tc-sh.c (get_operands): There's no third operand if the
5196 first operand is an immediate.
5198 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5200 * config/tc-sh.c (immediate): Delete.
5201 (sh_operand_info): Add immediate member.
5202 (parse_reg): Use A_PC for pc.
5203 (parse_exp): Add second argument 'op'. All callers changed.
5204 (parse_at): Expect pc to be coded as A_PC.
5205 Use immediate field in *op.
5206 (insert): Add fourth argument 'op'. All callers changed.
5207 (build_relax): Add second argument 'op'. All callers changed.
5208 (insert_loop_bounds): New function.
5209 (build_Mytes): Remove DISP_4.
5210 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5211 (assemble_ppi): Use immediate field in *operand.
5212 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5213 (md_apply_fix): Likewise.
5214 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5216 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5218 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5220 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5222 * internals.texi (CPU backend): Document
5223 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5225 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5227 * po/gas.pot: Regenerate.
5229 * as.c (show_usage): Restore translated part of bug string.
5230 * gasp.c (show_usage): Likewise.
5232 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5233 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5234 than move-if-change.
5235 (DEP1): Modify for "gcc -MM".
5239 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5240 Update dependencies.
5241 * Makefile.in: Regenerate.
5243 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5245 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5246 (md_begin): Likewise.
5247 (HAVE_AM33): New macro.
5248 (md_assemble): Use it. Match r_regs and xr_regs only if
5251 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5253 * as.h: #include "bin-bugs.h"
5254 * as.c (show_usage): Use REPORT_BUGS_TO.
5255 * gasp.c: #include "bin-bugs.h"
5256 (show_usage): Use REPORT_BUGS_TO.
5258 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5260 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5262 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5263 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5266 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5268 * config/tc-i386.c (i386_immediate): Don't assume a constant
5269 immediate is necessarily 16 bits when in 16 bit code mode.
5270 (md_assemble): Instead set guess_suffix here after we have checked
5273 2000-04-02 Richard Henderson <rth@cygnus.com>
5275 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5276 quantities. Correct right shift sign extension.
5277 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5278 32-bit value when shifting into place.
5280 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5282 * app.c: Add ATTRIBUTE_UNUSED as needed.
5283 * config/tc-ppc.c: Likewise.
5284 (ppc_size): Make unsigned long.
5285 (ppc_insert_operand): Add casts to avoid warnings.
5287 2000-03-31 Nick Clifton <nickc@cygnus.com>
5289 * config/tc-d10v.h (md_flush_pending_output): Define.
5291 2000-03-29 Nick Clifton <nickc@cygnus.com>
5293 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5294 segment. Works for both BFD_ASSEMBLER and others.
5295 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5297 2000-03-29 Nick Clifton <nickc@cygnus.com
5299 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5301 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5303 * listing.c (LISTING_LHS_WIDTH): Default depends on
5305 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5307 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5309 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5312 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5314 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5316 * config/tc-avr.c (mcu_types): Add missing initialiser.
5317 (md_pcrel_from_section): Add prototype.
5318 (avr_operand): Remove redundant test of unsigned < 0.
5319 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5321 2000-03-27 Denis Chertykov <denisc@overta.ru>
5323 * config/tc-avr.c: New file for AVR support.
5324 * config/tc-avr.h: Likewise.
5325 * configure.in: Add AVR support.
5326 * configure: Regenerate.
5328 2000-03-26 Timothy Wall <twall@cygnus.com>
5330 * gasp.c (macro_op): Add new argument to check_macro call.
5331 Macro structure definitions moved to macro.h
5332 * sb.h: Add argument to prototype for input_scrub_include_sb.
5333 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5334 nesting checks with an additional flag.
5335 (struct input_save): Add flag to indicate whether current sb
5336 should be checked for proper macro/conditional nesting.
5337 (input_scrub_push/pop): Save/restore nest check flag.
5338 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5340 * macro.c (check_macro): Allow caller to retrieve parsed macro
5341 information if a pointer is provided. This information may be
5342 used by the new macro hooks.
5343 * macro.h: Update prototype for check_macro. Macro struct
5344 definitions moved here from macro.c/gasp.c.
5345 * read.c (read_a_source_file): Add parameter to check_macro call,
5346 and pass macro info to the macro hook, if defined.
5347 (input_scrub_insert_line): New. Allow insertion of a line of
5348 characters into the input stream.
5349 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5350 file into the input stream.
5351 (s_include): Use input_scrub_insert_file.
5352 * internals.texi: Document new macro hooks.
5353 * as.h: New prototypes added.
5355 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5357 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5358 an initial capital letter.
5359 (i386_index_check): Reindent.
5361 2000-03-19 Nick Clifton <nickc@cygnus.com>
5363 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5366 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5368 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5369 instruction operand bad if Rd > 7 when generating
5370 thumb instructions. Prevents for example,
5371 "adr r12,label" from silently failing and generating
5372 the wrong instruction.
5374 2000-03-17 Nick Clifton <nickc@cygnus.com>
5376 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5377 that have a destingation >= 0x400000.
5378 Fix compile time warning messages.
5380 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5382 * config/tc-sh.c (md_begin): When encountering insn that are
5383 not supported by the current arch, only change the name if
5384 its contents are the same as prev_name.
5385 (get_specific): If the the architecture doesn't match, fail.
5387 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5389 * config/tc-sh.c (IDENT_CHAR): Define.
5390 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5391 matching back where it came from.
5393 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5395 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5397 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5399 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5402 2000-03-15 Kazu Hirata <kazu@hxi.com>
5404 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5406 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5408 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5409 floating-point-number, make sure 'f' is in FLT_CHARS.
5411 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5413 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5414 (s_lcomm_internal): Use it.
5415 * doc/internals.texi (CPU backend): Document it.
5416 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5419 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5421 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5424 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5425 implementation doesn't have special handling for switch
5427 (macro_build): Allow for code in sections other than .text.
5429 (mips_ip): Likewise.
5430 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5431 Don't perform relocs if we will be outputting them.
5432 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5433 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5436 2000-03-09 Catherine Moore <clm@cygnus.com>
5438 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5439 relocation type based on the entry in the fixup structure.
5440 Put S_IS_EXTERN processing back in.
5442 2000-03-08 H.J. Lu (hjl@gnu.org)
5444 * Makefile.am (install-exec-tooldir): Depend on
5445 install-exec-bindir for parallel make.
5446 * Makefile.in: Regenerated.
5448 2000-03-06 Nick Clifton <nickc@cygnus.com>
5450 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5452 (md_parse_option): Parse -m32r command line switch - disable m32rx
5454 (md_show_usage): Document new option.
5456 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5457 * doc/Makefile.in: Regenerate.
5458 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5460 2000-03-02 Michael Meissner <meissner@redhat.com>
5462 * config/tc-d30v.c (check_range): Remove code that incorrectly
5463 sign extended values where bits < 32.
5465 2000-03-02 H.J. Lu (hjl@gnu.org)
5467 * configure.in: Support --enable-targets=all on ia32.
5468 * configure: Regenerated.
5470 2000-03-01 Nick Clifton <nickc@cygnus.com>
5472 * gasp.c (do_align): Remove bogus check of alignment value.
5474 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5476 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5477 TC_PPC was defined forced the type of a symbol with no other type
5480 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5482 * doc/internals.texi (CPU backend): Mention that
5483 line_separator_chars do not break up comments. Fix typos for
5484 LEX_AT and LEX_NAME descriptions. Document operands for
5485 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5486 description of md_create_short_jump usage. Document argument for
5487 md_undefined_symbol.
5489 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5491 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5492 (md_parse_option): Handle it.
5493 (md_show_usage): Document it.
5495 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5497 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5498 opcode, for the instruction `pal19'. From Andrea Arcangeli
5501 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5503 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5505 (md_assemble): To here, before template operands are matched.
5506 Also ensure a constant immediate is sign extended when we know the
5507 size is at most 16 bits. This is to catch cases like "add
5508 $0xffc0,%ax" where we don't know the size, and thus that the
5509 immediate can be represented as Imm8S until after parsing the
5511 (i386_displacement): Similarly sign extend 16 bit constant
5513 (md_assemble): Relax 16-bit jump constant range check to suit sign
5514 extended displacements.
5516 2000-02-26 Andreas Jaeger <aj@suse.de>
5518 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5520 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5522 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5523 call operands when intel_syntax.
5524 (intel_float_operand): Return 2 for "fi...".
5525 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5526 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5527 earlier "SHORT" change.
5528 (md_assemble): When determining suffix from Regs, exclude
5531 2000-02-24 Nick Clifton <nickc@cygnus.com>
5533 * configure: Add arm-wince, mips-pe and sh-pe targets.
5534 * configure: Regenerate.
5536 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5538 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5539 "pe-mips" for the mips-pe target.
5541 * config/tc-arm.c (insns): Change displacement encoded in BL
5542 and B instructions if the target port is arm-wince.
5543 (do_ldst): Do not bias the relocation offset if the target
5545 (md_pcrel_from): Add in missing relocation offset bias if the
5546 target os arm-wince.
5548 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5549 (md_begin): Disable -G support for mips-pe target.
5550 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5551 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5554 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5555 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5556 assembler, just set the alignment to 4.
5558 * config/te-wince-pe.h: New file for WinCE targets. Define
5561 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5563 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5564 string instructions.
5565 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5566 (i386_intel_memory_operand): After finding a segment override,
5567 check again for no `[' before looking for a displacement. Bomb if
5568 more than one displacement rather than silently discarding the
5569 second and subsequent ones. Free strings malloc'd by
5570 build_displacement_string.
5572 2000-02-24 Catherine Moore <clm@cygnus.com>
5574 * config/obj-som.c (obj_pseudo_table): Add "weak".
5575 (obj_som_weak): New routine.
5577 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5579 * config/tc-i386.c (union i386_op): New.
5580 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5581 Throughout file replace occurences of disps[n], imms[n], regs[n]
5582 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5583 intel mode operand swapping. Add assert in regKludge and
5584 fake_zero_displacement code. Test i.types[n] when outputting
5585 displacements and immediates. Combine output of Disp16 with
5587 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5588 when in intel mode by (not) reversing fsub and fdiv operands
5589 before the template search. This fails for single operand
5590 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5591 undefined. Instead fix the base_opcode after we've found the
5592 template. Move base_opcode xor with found_reverse_match from
5593 opcode output code to before this fix so we test for the correct
5595 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5596 check in intel mode. Instead compare opcodes.
5598 * config/tc-i386.h (TC_RELOC): Delete.
5599 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5600 with equivalent call to reloc.
5602 * as.h (flag_m68k_mri): Move declaration after target include, and
5603 only declare when TC_M68K defined. Define as zero otherwise.
5604 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5605 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5606 Define as zero otherwise.
5607 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5608 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5609 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5610 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5611 testing whether defined.
5612 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5613 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5614 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5615 rather than testing whether defined.
5616 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5617 (parse_mri_cons): Declare and use only when TC_M68K.
5618 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5619 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5620 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5622 * NEWS: Mention IBM 370 support.
5624 2000-02-23 Richard Henderson <rth@cygnus.com>
5626 * config/tc-i386.c (md_assemble): When swapping operands for
5627 intel_syntax, assume everything that's not Imm or Disp is a
5630 2000-02-23 Linas Vepstas <linas@linas.org>
5632 * config/tc-i370.c, config/tc-i370.h: New files.
5633 * Makefile.am: Add support for Linux/IBM 370.
5634 * configure.in: Likewise.
5635 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5636 * config/obj-elf.c: Include elf/i370.h
5637 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5639 * Makefile.in: Regenerate.
5640 * configure: Regenerate.
5642 * doc/c-i370.texi: New file.
5643 * doc/all.texi: Include it.
5644 * doc/as.texinfo: And here.
5645 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5646 * doc/Makefile.in: Regenerate.
5648 2000-02-19 Michael Meissner <meissner@redhat.com>
5650 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5651 determine if an instruction can be used in parallel with an ADDppp
5652 or SUBppp instruction.
5654 2000-02-22 Andrew Haley <aph@cygnus.com>
5656 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5658 2000-02-22 Andrew Haley <aph@cygnus.com>
5660 * config/tc-mips.c (mips_gp32): New variable.
5661 (macro_build) Use mips_gp32.
5663 (md_longopts): Add "-mgp32" and "-mgp64".
5664 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5666 (OPTION_M7900): Change offset
5667 (OPTION_NO_M7900): Ditto.
5669 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5671 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5672 warning, and bump it to 1.
5674 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5676 From Brad Lucier <lucier@math.purdue.edu>:
5677 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5680 2000-02-21 Catherine Moore <clm@cygnus.com>
5682 * config/tc-mips.c (MF_HILO_INSN): Define.
5683 (mips_7000_hilo_fix): Declare.
5684 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5685 (md_parse_option): Check for 7000_HILO_FIX options.
5686 (OPTION_M7000_HILO_FIX): Define.
5687 (OPTION_NO_M7000_HILO_FIX): Define.
5688 * doc/c-mips.texi (-mfix7000): Describe.
5690 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5692 * listing.c (print_lines): Remove unused variable `end'.
5694 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5695 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5696 reloc_type when BFD_ASSEMBLER.
5697 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5698 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5699 statement and quell signed vs. unsigned comparison warning.
5701 2000-02-18 Nick Clifton <nickc@cygnus.com>
5703 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5704 the computed frag offset, rather than overwriting it.
5706 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5708 * config/tc-sh.c ("elf/sh.h"): Include.
5709 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5710 (md.begin): Initialize target_arch.
5711 Only include opcodes in has table that match selected architecture.
5712 (parse_reg): Recognize register names for sh-dsp.
5713 (parse_at): Recognize post-modify addressing.
5714 (get_operands): The leading space is now optional.
5715 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5716 arguments. Update valid_arch.
5717 (build_Mytes): Add support for SDT_REG_N.
5718 (find_cooked_opcode): New function, broken out of md_assemble.
5719 (assemble_ppi, sh_elf_final_processing): New functions.
5720 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5721 (md_longopts, md_parse_option): New option: -dsp.
5722 * config/tc-sh.h (elf_tc_final_processing): Define.
5723 (sh_elf_final_processing): Declare.
5725 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5727 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5728 the unwinder subspace. Save the current seg/subseg before creating
5731 2000-02-10 Nick Clifton <nickc@cygnus.com>
5733 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5734 little endian targets.
5735 (INST_BYTE1): Redefine to handle big and little endian
5737 (cpu_type): New type: Select between M340 and M210.
5738 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5739 instructions of the M340.
5740 (md_assemble): Add support for the MULSH and OPSR classes of
5742 (md_atof): Add support for little endian targets.
5743 (md_parse_option): Add support for -EL, -EB and -mcpu command
5745 (md_convert_frag): Add support for little endian targets.
5746 (md_apply_fix3): Add support for little endian targets.
5747 (md_number_to_chars): Add support for little endian targets.
5749 2000-02-10 Timothy Wall <twall@redhat.com>
5751 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5752 defined, use it to verify the symbol just read should be a label.
5754 2000-02-10 Timothy Wall <twall@redhat.com>
5756 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5757 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5758 around colons when KEEP_WHITE_AROUND_COLON is defined.
5759 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5760 and KEEP_WHITE_AROUND_COLON.
5762 2000-02-08 Timothy Wall <twall@redhat.com>
5764 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5766 (do_repeat): New. Abstract repeat logic so that a "break" can be
5768 (end_repeat): New. Provide support for a "break" out of the
5770 * read.h: Add prototypes for new functions.
5772 2000-02-08 Timothy Wall <twall@redhat.com>
5774 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5775 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5776 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5779 2000-02-08 Timothy Wall <twall@redhat.com>
5781 * read.c: Added elseif to directives table.
5782 * read.h: Added prototype for s_elseif.
5783 * doc/as.texinfo: Added description for elseif.
5784 * cond.c (s_elseif): New function
5786 2000-02-04 Timothy Wall <twall@redhat.com>
5788 * listing.c (print_lines): Remove conditionals causing bug in
5791 2000-02-03 Timothy Wall <twall@cygnus.com>
5793 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5795 * frags.c (frag_new): Calculate fr_fix in octets
5796 (frag_now_fix) Return offset as target address offset (bytes).
5797 (frag_now_fix_octets) New - Return offset in octets (8-bit
5799 * frags.h: Added prototype for frag_now_fix_octets().
5800 Distinguish between octets and bytes in field descriptions.
5801 * listing.c (calc_hex): Account for octets vs bytes when
5802 printing addresses/offsets.
5803 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5804 target is little-endian, print the octets in a word in big-endian
5805 order so that the display looks like a proper hexadecimal number,
5806 instead of having the octets reversed.
5807 * read.c (do_align): When recording alignment, alignment power
5808 should be in terms of target bytes (minimum addressible unit)
5810 (do_org) Convert ORG target address (byte) argument into an
5811 octet offset when generating a variable fragment.
5812 * symbols.c (resolve_symbol_value): Symbol final value
5813 converted to a target address offset (bytes) from its octet offset.
5814 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5815 offset (bytes) is adjusted by the frag offset (octets) converted
5817 (coff_frob_section) Section alignment power is in terms of bytes;
5818 convert it to an octet alignment power when calculating size (and
5819 size mask) in octets. Don't modify the section size in order to
5820 "align" it for TI COFF, since that format has a different method
5821 for storing alignment information.
5823 2000-02-01 Timothy Wall <twall@cygnus.com>
5825 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5826 entries, matching the way GCC generates them. If not escaped, the
5827 filename is encoded incorrectly.
5829 2000-01-31 Nick Clifton <nickc@cygnus.com>
5831 * config/tc-arm.c (reg_table): Add support for ATPCS register
5834 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5836 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5838 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5840 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5841 of a symbol when we really care about its value.
5843 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5845 * config/tc-mcore.c (md_assemble): Give warning message if
5846 operands passes to instruction are more than the spec.
5848 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5850 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5851 Thumb mode but the label seen was not declared as '.thumb_func'
5852 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5853 correct disassembly of Thumb code bounded by non function labels.
5855 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5857 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5858 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5860 * Makefile.in: Same here.
5863 * configure.in: Set bfd_gas for i386-aout when primary target
5864 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5865 we may need the primary te_file. Remove incorrect comment.
5867 * configure: Regenerate.
5869 * config/e-i386aout.c: New file.
5871 * as.c (USE_EMULATIONS): Move to before print_version_id.
5872 (struct emulation): Add i386aout.
5873 (show_usage): Split text strings. Reformat -a text. Add --em
5877 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5878 (aout_format_ops): New.
5881 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5882 preprocessor conditional and add aout USE_EMULATIONS tests.
5883 (read_a_source_file): Don't pass error strings to printf as
5887 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5889 (do_data): Same here.
5890 (process_file): And here.
5893 * symbols.c (colon): Rewrite "already defined" fatal message
5894 code for aout with USE_EMULATIONS.
5897 * config/obj-aout.c (OBJ_HEADER): Define.
5898 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5900 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5901 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5903 (obj_aout_type): Expand S_SET_OTHER here too.
5904 (obj_read_begin_hook): Remove.
5905 (aout_pop_insert): New.
5906 (obj_aout_s_get_other): New.
5907 (obj_aout_s_get_desc): New.
5908 (aout_format_ops): New.
5911 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5912 gets aout_pseudo_table.
5913 (aout_pseudo_table): Declare.
5914 (obj_read_begin_hook): Define.
5917 * config/obj-coff.c (obj_pseudo_table): Rename to
5919 (coff_pop_insert): Use coff_pseudo_table.
5920 (coff_sec_sym_ok_for_reloc): Remove.
5921 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5922 and comment all zero entries and remove #if 0 code.
5925 * config/obj-coff.h (obj_pop_insert): Define.
5926 (coff_pseudo_table): Declare.
5929 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5930 s_get_size, s_set_size. Comment all zero entries.
5933 * config/obj-elf.c (elf_s_get_other): New function.
5934 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5935 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5936 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5938 (obj_elf_parse_section_letters): Don't pass error strings to
5939 printf as format arg.
5942 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5944 (elf_s_get_other): Declare.
5945 (S_GET_OTHER) Define as elf_s_get_other if not already
5947 (S_SET_OTHER): Only define when not already defined.
5948 (elf_obj_read_begin_hook): Declare.
5949 (obj_read_begin_hook): Define.
5950 (elf_obj_symbol_new_hook): Declare.
5951 (obj_symbol_new_hook): Define.
5954 * config/obj-multi.h: Add copyright header and protect against
5955 multiple inclusion. Add * to all function pointers.
5956 (OBJ_HEADER): If defined, include it rather than other defines
5958 (obj_frob_file_after_relocs): Test for NULL.
5959 (obj_symbol_new_hook): Here too.
5960 (obj_sec_sym_ok_for_reloc): And here.
5961 (S_GET_OTHER): Define.
5962 (S_GET_DESC): Define.
5963 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5964 (OBJ_MAYBE_ELF): Update comment.
5966 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5967 OBJ_AOUT preprocessor conditional and handle emulation by
5968 testing OUTPUT_FLAVOR.
5969 (i386_displacement): Here too.
5970 (md_section_align): Similarly here.
5971 (i386_target_format): Conditionally compile when more than one
5972 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5973 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5974 (i386_displacement): Here too.
5977 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5978 Define TARGET_FORMAT for aout only when not multi.
5981 * config/te-multi.h: Delete file as it's identical to te-generic.h
5983 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5985 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5986 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5989 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5991 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5994 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5996 * config/tc-mips.c (mips_do_align): New function.
5997 * config/tc-mips.h (md_do_align): Define.
5999 2000-01-10 Philip Blundell <philb@gnu.org>
6001 * doc/c-arm.texi (ARM Options): Fix typo.
6002 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6003 line separator for Linux.
6004 * doc/as.texinfo (Comments): Mention the ARM.
6006 2000-01-10 Philip Blundell <pb@futuretv.com>
6008 * configure.in (arm*-*-conix*): New target.
6009 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6011 * configure: Regenerate.
6013 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6015 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6016 (obj_elf_visibility): New function.
6018 * doc/as.texinfo (Visibility): New node: document visibility
6021 For older changes see ChangeLog-9899