1 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
3 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
6 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
8 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
9 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
10 (md_long_opts): Add -mfp32 option.
11 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
12 (md_show_usage): Show usage for -mfp32 and -mgp32.
13 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
14 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
15 (HAVE_32BIT_ADDRESSES): New macro.
16 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
17 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
18 (s_cprestore, s_cpadd): Likewise.
19 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
20 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
21 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
22 to determine the width of addresses in load, store and jump macros.
23 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
24 used in set instructions; do not check the address size for them.
25 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
26 unaligned load and store macros.
27 (mips_ip): Use the new macros to check the width of a register when
28 processing float constants. Force a constant into memory if it is
29 destined for an FPR and the FPRs are wider than the GPRs. Warn about
30 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
31 than mips_gp32 to select synthetic instructions.
32 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
33 synthetic instructions.
35 2001-08-01 Christian Groessler <cpg@aladdin.de>
37 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
38 "rh", "rr", "rq", or "sp" then don't automatically assume
39 it's a register name. Check whether there is a number
42 2001-08-01 Alan Modra <amodra@bigpond.net.au>
44 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
45 Don't allocate more space than necessary for the input line copy.
47 2001-08-01 Alan Modra <amodra@bigpond.net.au>
49 * read.c: Standardize error/warning messages - don't capitalise, no
50 final period or newline, don't say "ignored" or "zero assumed" for
51 as_bad messages. In some cases, change the wording to that used
52 elsewhere for similar messages.
55 * atof-generic.c: Likewise.
59 * dwarf2dbg.c: Likewise.
63 * input-file.c: Likewise.
64 * input-scrub.c: Likewise.
65 * listing.c: Likewise.
66 * output-file.c: Likewise.
68 * subsegs.c: Likewise.
69 * symbols.c: Likewise.
71 * ecoff.c (ecoff_directive_end): Test for missing name by
72 comparing input line pointers rather than reading string.
73 (ecoff_directive_ent): Likewise.
74 * read.c (s_set): Likewise.
75 (s_align): Report a warning rather than an error for
77 (s_comm): Check for missing symbol name.
78 (s_lcomm_internal): Likewise.
80 (s_globl): Use is_end_of_line instead of looking for '\n'.
81 (s_lcomm_internal): Likewise.
82 (ignore_rest_of_line): Report a warning rather than an error.
84 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
86 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
87 any kind of relocation against a not-loaded section.
89 2001-07-30 Alan Modra <amodra@bigpond.net.au>
91 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
92 to include '@' in symbol names when parsing versioned symbols
93 rather than calling get_symbol_end multiple times.
94 * config/tc-i370.c (register_name): Format fixes. Don't call
95 get_symbol_end after parsing number.
96 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
97 code out of conditional.
98 (address_register_name): Likewise.
99 (other_register_name): Likewise.
100 * config/tc-mn10300.c (r_register_name): Likewise.
101 (xr_register_name): Likewise.
102 (data_register_name): Likewise.
103 (address_register_name): Likewise.
104 (other_register_name): Likewise.
105 * config/tc-ppc.c (register_name): Likewise.
106 * config/tc-s390.c (register_name): Likewise.
108 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
110 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
111 and bra relax: update fragP->fr_fix after the fixup.
113 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
115 * read.c (s_set): Check for missing symbol name.
117 2001-07-26 Alan Modra <amodra@bigpond.net.au>
119 * write.c (relax_segment <rs_space>): Account for fr_fix.
121 2001-07-25 H.J. Lu <hjl@gnu.org>
123 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
124 we treat weak like extern only for ELF.
125 (mips_fix_adjustable): Make sure we don't adjust extern/weak
126 symbols only for ELF.
128 2001-07-25 Chris Demetriou <cgd@broadcom.com>
130 * config/tc-mips.c: Fix spelling error in comment.
132 2001-07-25 Dave Brolley <brolley@redhat.com>
134 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
135 (IS_PARALLEL_SEPARATOR): New macro.
136 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
137 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
138 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
139 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
142 2001-07-24 Alan Modra <amodra@bigpond.net.au>
144 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
145 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
146 Update dependencies with "make dep-am".
147 * Makefile.in: Regenerate.
148 * doc/Makefile.in: Regenerate.
150 2001-07-23 Kazu Hirata <kazu@hxi.com>
152 * config/tc-alpha.h: Fix formatting.
153 * config/tc-arc.c: Likewise.
154 * config/tc-d10v.h: Likewise.
155 * config/tc-hppa.c: Likewise.
156 * config/tc-i370.c: Likewise.
157 * config/tc-i386.h: Likewise.
158 * config/tc-i960.h: Likewise.
159 * config/tc-ia64.c: Likewise.
160 * config/tc-ia64.h: Likewise.
161 * config/tc-m32r.c: Likewise.
162 * config/tc-m68k.c: Likewise.
163 * config/tc-m88k.c: Likewise.
164 * config/tc-ns32k.c: Likewise.
165 * config/tc-pdp11.c: Likewise.
166 * config/tc-pj.h: Likewise.
167 * config/tc-s390.c: Likewise.
168 * config/tc-sparc.c: Likewise.
169 * config/tc-sparc.h: Likewise.
170 * config/tc-tic80.c: Likewise.
171 * config/tc-w65.h: Likewise.
173 2001-07-23 Alan Modra <amodra@bigpond.net.au>
175 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
176 symbols specially. Always resolve, adding fr_address to value.
177 * write.c (write_object_file): Don't add fr_address to sym values.
178 (relax_frag): Likewise.
179 (relax_segment): Likewise.
180 * config/obj-ieee.c (do_symbols): Likewise.
181 * config/tc-cris.c (md_convert_frag): Likewise.
182 * config/tc-fr30.c (md_convert_frag): Likewise.
183 * config/tc-i386.c (md_convert_frag): Likewise.
184 * config/tc-m32r.c (md_convert_frag): Likewise.
185 * config/tc-m68hc11.c (md_convert_frag): Likewise.
186 * config/tc-mcore.c (md_convert_frag): Likewise.
187 * config/tc-mips.c (mips16_extended_frag): Likewise.
188 * config/tc-ns32k.c (md_convert_frag): Likewise.
189 * config/tc-m68k.c (md_convert_frag_1): Likewise.
190 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
191 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
192 (md_relax_table): Remove first four entries. Format.
193 (md_estimate_size_before_relax): Remove old_fix. Don't bother
194 setting fr_var. Simplify byte branch checks.
196 2001-07-23 Alan Modra <amodra@bigpond.net.au>
198 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
199 "isbranch" param as all calls have it set.
200 (pa_parse_neg_cmpsub_cmpltr): Likewise.
201 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
202 strcasecmp in "nullify" var.
203 (pa_parse_neg_add_cmpltr): Likewise.
204 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
205 functions. Don't print wrong conditions in error messages.
207 2001-07-23 Andreas Jaeger <aj@suse.de>
209 * config/tc-s390.c (s390_force_relocation): Removed.
211 * config/tc-s390.h: Remove double declaration of
214 2001-07-22 H.J. Lu <hjl@gnu.org>
216 * config/tc-mips.c (s_mips_end): Remove unused variables.
217 (s_mips_frame): Add ATTRIBUTE_UNUSED.
219 2001-07-17 Andreas Schwab <schwab@suse.de>
221 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
223 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
225 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
227 2001-07-17 matthew green <mrg@eterna.com.au>
229 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
231 (line_comment_chars): Set to '/' if TE_NetBSD.
233 2001-07-14 matthew green <mrg@eterna.com.au>
235 * configure.in (i386-*-netbsdelf*): New target.
236 * configure: Regenerate.
238 2001-07-11 Jakub Jelinek <jakub@redhat.com>
240 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
241 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
243 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
245 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
246 class of the non-debug symbol is C_NULL.
248 2001-07-10 Anders Norlander <anorland@synergenix.se>
250 * doc/as.texinfo (Incbin): Fix grammatical errors.
252 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
254 * depend.c: Use FOPEN_.. macros in calls to fopen().
255 * input-file.c: As above.
256 * itbl-ops.c: As above.
257 * listing.c: As above.
258 * output-file.c: As above.
261 2001-07-08 Anders Norlander <anorland@synergenix.se>
263 * read.c (s_incbin): New .incbin function.
264 * read.c (potable): Add "incbin" pseudo-op.
265 * read.h: Add s_incbin prototype.
266 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
267 * NEWS: Mention new feature.
269 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
271 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
274 2001-07-06 John Healy <jhealy@redhat.com>
276 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
277 set of fixups to be stored.
278 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
279 restored to be chosen from any that are saved.
280 (gas_cgen_swap_fixups): Modified to allow the current set of
281 fixups to be swapped with any other set that has been saved.
282 (gas_cgen_initialize_saved_fixups_array): New routine.
283 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
284 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
285 or MAX_SAVED_FIXUP_CHAINS.
286 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
287 store, swap and restore fuctions to reflect the new interface.
289 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
291 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
292 ignore empty, ineffectual alignment frags when deciding if a
295 2001-07-05 Steve Ellcey <sje@cup.hp.com>
297 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
298 and SPECIAL_SECTION_FINI_ARRAY.
299 (special_section_name): Add .init_array and .fini_array.
300 (md_pseudo_table): Add init_array and fini_array.
301 (md): Add pointer_size and pointer_size_shift fields.
302 (setup_unwind_header): New static function.
303 (output_unw_records): Modify to use setup_unwind_header.
304 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
305 md.pointer_size_shift.
306 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
308 2001-07-05 Ben Elliston <bje@redhat.com>
310 * README (Supported platforms): m88k no longer suffers bitrot.
312 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
314 2001-07-05 Alan Modra <amodra@bigpond.net.au>
316 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
317 lsy_value. Correct typos in comments.
318 * symbols.c (local_symbol_make): Update for name change.
319 (local_symbol_convert): Likewise.
321 (S_GET_VALUE): Likewise.
322 (S_SET_VALUE): Likewise.
323 (print_symbol_value_1): Likewise.
324 (resolve_symbol_value): Likewise. Don't divide local sym values
325 by OCTETS_PER_BYTE twice.
327 2001-07-04 Jim Wilson <wilson@redhat.com>
329 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
331 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
334 2001-07-05 Ben Elliston <bje@redhat.com>
336 * read.c (s_fill): Correct spelling error in comments.
338 * doc/c-m88k.texi: New file.
339 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
340 * doc/Makefile.in: Regenerate.
341 * doc/all.texi: Set M880X0.
342 * doc/as.texinfo: Hook in m88k-dependent documentation.
344 2001-07-04 Eric Christopher <echristo@redhat.com>
346 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
348 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
349 and rm5721 as valid cpu strings.
350 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
352 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
354 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
355 if it's expected to be non-zero.
357 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
359 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
362 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
363 (write_object_file): Set finalize_syms to
364 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
367 * doc/internals.texi; Document
368 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
370 2001-07-02 Alan Modra <amodra@bigpond.net.au>
372 * config/tc-ppc.c: Formatting fixes.
374 2001-07-01 Ben Elliston <bje@redhat.com>
376 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
377 they cause some subtle breakage. Will fix them again later.
379 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
381 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
382 outside of a function as a .appline directive.
384 2001-06-28 Eric Christopher <echristo@redhat.com>
385 H.J. Lu <hjl@gnu.org>
387 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
388 of mips_cpu for the ISA selection.
389 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
390 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
391 (mips_tune): New. Use mips_tune for scheduling and optimization
393 (append_insn): Use mips_tune and mips_arch.
394 (macro_build): Ditto.
396 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
397 backwards compatability mips_cpu generates arch and tune.
398 (md_show_usage): Document new behavior.
400 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
405 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
407 * write.c (write_object_file): Do not set finalize_syms until
408 after the segments have been sized. Some backends may still
409 need to access the syms's frags in order to adjust relaxed
412 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
415 2001-06-27 Alan Modra <amodra@bigpond.net.au>
417 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
418 subtract MD_PCREL_FROM_SECTION for 68k.
419 (fixup_segment <Difference of 2 syms different seg>): Only fudge
420 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
422 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
424 * write.c (fixup_segment <Difference of 2 syms same seg>): If
425 pcrel, subtract MD_PCREL_FROM_SECTION value.
427 2001-06-24 Ben Elliston <bje@redhat.com>
429 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
431 2001-06-24 Jakub Jelinek <jakub@redhat.com>
433 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
434 section symbols the same way as externs.
436 2001-06-24 Ben Elliston <bje@redhat.com>
438 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
439 (emit_relocations): Ditto.
441 (md_begin): Reformat comments to conform to the GNU standards.
442 (md_assemble): Ditto.
444 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
445 (md_parse_option): Mark parameters as unused.
446 (md_show_usage): Ditto.
447 (calcop): Adjust type of `reg_prefix' to char.
449 (getval): Adjust type of local `c' to char.
450 (md_create_short_jump): Mark from_addr, to_addr params as unused.
451 (md_create_long_jump): Ditto.
452 (md_estimate_size_before_relax): Mark parameters as unused.
454 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
455 to allay a possible compiler warning.
457 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
459 * doc/internals.texi (CPU backend): Document md_atof.
461 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
463 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
464 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
467 2001-06-21 Philip Blundell <philb@gnu.org>
469 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
471 (insns): Remove entry for adrl. Add long_flag for adr.
472 (do_adr): Handle `l' suffix.
475 2001-06-21 Alan Modra <amodra@bigpond.net.au>
477 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
478 (md_apply_fix): Use it here. Replace printf with equivalent
480 (tc_gen_reloc): Use as_bad_where instead of as_bad.
481 (md_apply_fix): Here too.
482 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
483 * config/tc-m68k.c (tc_gen_reloc): Likewise.
484 (md_convert_frag_1): Likewise.
486 2000-06-20 Tom Rix <trix@redhat.com>
488 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
490 2001-06-18 H.J. Lu <hjl@gnu.org>
492 * doc/Makefile.am (info): Depend on $(MANS).
493 (as.1): Remove the prefix `$(srcdir)/'.
494 * doc/Makefile.in: Regenerated.
498 2001-06-18 Philip Blundell <philb@gnu.org>
500 * config/tc-arm.c (do_msr): Remove restriction on usage of
503 2001-06-19 Alan Modra <amodra@bigpond.net.au>
505 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
508 2001-06-13 Philip Blundell <philb@gnu.org>
510 * config/tc-arm.c (thumb_shift): Improve wording of error message.
511 (do_t_arit): Likewise.
513 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
515 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
516 .loc pseudos if the dfwarf2 functions are available.
517 (md_assemble): Only call dwarf2_emit_insn if it is available.
519 * expr.c: Fix typo in comment.
521 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
523 * doc/as.texinfo (Infix Ops): Document that comparison and
524 combiner operators can be used as infix operators.
526 2001-06-12 Peter Jakubek <pjak@snafu.de>
528 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
530 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
531 (reverse_mri_condition): Likewise.
532 (swap_mri_condition): Issue warning for conditions that can not be
534 (build_mri_control_operand): Fix order of operands (swapped).
535 (build_mri_control_operand): Allow upper case extension in structured
537 (s_mri_else): Likewise.
538 (s_mri_next): Likewise.
539 (s_mri_for): Likewise.
540 (s_mri_if): Fix handling comment ('*') in mri mode.
541 (s_mri_while): Likewise.
542 * gas/macro.c (macro_expand): Allow macro invocation with empty
545 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
547 * config/tc-arm.c: Fix test for overlow of literal pool.
549 2001-06-11 H.J. Lu <hjl@gnu.org>
551 * NEWS: Updated for the new -n option for the MIPS assembler.
553 * config/tc-mips.c (md_show_usage): Add -n.
555 * doc/as.texinfo: Document the new -n option.
556 * doc/c-mips.texi: Likewise.
557 * doc/as.1: Regenerated.
559 2001-06-10 Alan Modra <amodra@bigpond.net.au>
561 * config/obj-coff.c (obj_coff_section): Formatting fix.
563 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
566 2001-06-08 H.J. Lu <hjl@gnu.org>
568 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
569 disable warning about all NOPS that the assembler generates.
570 (macro): Warn NOPS generated only if warn_nops is not 0.
571 (md_shortopts): Add `n'.
572 (md_parse_option): Set warn_nops to 1 for `n'.
574 2001-06-08 H.J. Lu <hjl@gnu.org>
576 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
578 2001-06-08 H.J. Lu <hjl@gnu.org>
580 * config/tc-mips.c (md_apply_fix): Don't adjust common
581 extern/weak symbols for ELF.
582 (md_estimate_size_before_relax): Treat weak like extern for
584 (mips_fix_adjustable): Don't adjust extern/weak symbols for
587 2001-06-08 Alan Modra <amodra@bigpond.net.au>
589 * Makefile.am: 'som' is not wrongly spelled 'some'.
590 * Makefile.in: Regenerate.
592 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
593 S_GET_VALUE by using a temp.
594 (append_insn): Likewise, and for S_SET_VALUE too.
595 (mips_emit_delays): Likewise.
596 (my_getExpression): Likewise.
597 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
598 (mips16_extended_frag): Remove code concerned with avoiding
599 locking in a frag address now that symbols are not finalized until
600 relaxation is complete. Cater for first relaxation pass having
601 bogus addresses. Use relax_marker to reliably determine whether a
602 symbol frag has been reached on the current pass.
604 2001-06-07 H.J. Lu <hjl@gnu.org>
606 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
607 * configure: Regenerate.
609 2001-06-07 H.J. Lu <hjl@gnu.org>
611 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
613 * configure: Regenerate.
615 2001-06-07 H.J. Lu <hjl@gnu.org>
617 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
618 MIPS_STABS_ELF is defined.
620 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
622 * as.c (show_usage): Remove L from listing options. It is not a
625 2001-06-06 Christian Groessler <cpg@aladdin.de>
627 * config/tc-z8k.c: Removed many warnings by removing unused
628 variables and tagging unused parameters as such.
629 (md_begin): Fixed a typo (","instead of ";").
630 (struct ctrl_table): Add parentheses to initialize array
632 (struct flag_table): Likewise.
633 (struct intr_table): Likewise.
634 (struct table): Likewise.
635 (check_operand): "#if 0"'ed since it doesn't seem to be used.
637 2001-06-06 Peter Jakubek <pjak@snafu.de>
639 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
640 options to list (e.g. m5206e, m5307, m5407).
642 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
644 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
645 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
647 2001-06-06 Alan Modra <amodra@bigpond.net.au>
649 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
650 <JumpByte, JumpDword insn output>: Remove dead code.
652 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
654 * as.c (parse_args): Correct option name "listing-lhs-width2".
656 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
658 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
661 2001-05-30 Richard Henderson <rth@redhat.com>
663 * read.c (emit_leb128_expr): Call md_cons_align.
665 2001-05-28 Jeff Sturm <jsturm@one-point.com>
667 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
668 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
669 (tc_gen_reloc): Likewise.
670 (sparc_cons_align): Don't clear sparc_no_align_cons.
671 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
672 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
674 2001-05-27 Alan Modra <amodra@one.net.au>
676 * write.c (relax_segment <rs_space>): Check the section of a
677 symbol to determine whether it is absolute rather than comparing
678 its frag against zero_address_frag as listings play tricks with
681 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
682 allocated in the same chunk as the fixed part.
684 2001-05-26 Alan Modra <amodra@one.net.au>
686 * write.c (relax_segment <rs_space>): Calculate growth using
687 addresses before stretch. Prevent repeated error messages.
688 From Peter Jakubek <pjak@snafu.de>
689 Use as_bad_where and as_warn_where to pinpoint errors.
691 2001-05-25 Alan Modra <amodra@one.net.au>
693 * symbols.c (resolve_symbol_value): Always set segment, even when
694 not finalizing symbol value.
696 * config/obj-ieee.c (write_object_file): Set finalize_syms.
697 * config/obj-coff.c (write_object_file): Likewise.
698 * (size_section): Remove rs_space assert as fr_symbol is no longer
700 (fill_section): Likewise.
702 * configure.in: Replace linuxoldld with linux*oldld.
703 * configure: Regenerate.
705 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
706 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
707 that have been finalized.
709 * symbols.c (resolve_symbol_value): Clear sy_resolving before
710 taking exit_dont_set_value.
712 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
715 2000-05-24 Tom Rix <trix@redhat.com>
717 * config/obj-coff.c (add_lineno): xcoff allows negative line
719 * config/tc-ppc.c (ppc_stabx): fix generated symbol
721 2001-05-24 Alan Modra <amodra@one.net.au>
723 * write.c (write_object_file): Set finalize_syms = 1 before
726 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
728 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
729 architecture, remove erraneous ISA_MIPS32.
730 (md_show_usage): Add MIPS r12k support.
731 (mips_cpu_info_table): Add MIPS r12k support.
733 2001-05-22 Alan Modra <amodra@one.net.au>
735 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
738 * symbols.c (resolve_symbol_value): Remove "finalize" param,
739 instead use finalize_syms directly. Don't treat expressions
740 specially with regard to finalize_syms. Update calls to self.
741 (resolve_local_symbol): Update call to resolve_symbol_value.
742 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
744 * symbols.h (resolve_symbol_value): Update prototype.
745 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
746 to resolve_symbol_value.
747 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
748 * config/obj-coff.c (do_relocs_for): Likewise.
749 (yank_symbols): Likewise.
750 (fixup_segment): Likewise.
751 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
752 * config/tc-mips.c (md_convert_frag): Likewise.
753 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
754 (ppc_fix_adjustable): Likewise.
755 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
756 (dwarf2dbg_convert_frag): Likewise.
757 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
758 (eh_frame_convert_frag): Likewise.
759 * expr.c (make_expr_symbol): Likewise.
760 * write.c (adjust_reloc_syms): Likewise.
761 (write_object_file): Likewise.
762 (relax_segment): Likewise.
763 (fixup_segment): Likewise.
764 (finalize_syms): Init to zero, and update comment.
765 (write_object_file): Set finalize_syms to 1 rather than 2.
766 * doc/internals.texi (sy_value): Mention finalize_syms.
767 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
769 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
770 as relaxable if embedded system, make weak syms non-relaxable.
772 (tc_m68k_fix_adjustable): ..so it can be used here.
773 (md_apply_fix_2): Sign extend without conditional.
775 * config/tc-v850.c: Update copyright.
777 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
779 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
780 howto entry is not found.
782 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
784 * config/tc-mn10300.c (mn10300_force_relocation): Don't
785 optimize differences between symbols in code sections to
787 (mn10300_fix_adjustable): Don't adjust to section+offset
788 relocations pointing at symbols in code sections.
790 2001-05-16 Alan Modra <amodra@one.net.au>
792 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
794 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
795 opcodes are output rather than after. Delete insn_size.
796 * config/tc-v850.c (md_assemble): Similarly, but delete
799 2001-05-14 Richard Henderson <rth@redhat.com>
801 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
804 2001-05-14 Richard Henderson <rth@redhat.com>
806 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
807 also collect whether to expect an FDE augmentation.
808 (check_eh_frame): Rewrite as a state machine. Track where in
809 an FDE we are located, skip any augmentation.
810 (eh_frame_estimate_size_before_relax): Get code alignment from
811 the fragment subtype.
812 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
813 * read.c (emit_leb128_expr): Call check_eh_frame.
815 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
817 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
818 before a relaxable insns.
820 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
822 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
823 between symbols if the base symbol is in the current section;
824 emit a PC-relative relocation instead.
826 2001-05-12 Peter Targett <peter.targett@arccores.com>
828 * config/tc-arc.c: Update copyright and tidy source comments.
829 (md_pseudo_table): Add directive .cpu back as an alias for
830 .option. Add .file and .line for dwarf2 support.
831 (arc_mach_type): Make bfd_mach_arc_6 default.
832 (md_longopts): Add entry 'pre-v6' representing old command line
833 option when assembling for 'arc5' core versions.
834 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
836 (arc_code_symbol): Make symbol value for @h30 fixup expression
838 (md_assemble): Call dwarf2_emit_insn.
839 Include "dwarf2dbg2.h". Formatting fixes throughout file.
840 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
841 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
843 2001-05-11 Jakub Jelinek <jakub@redhat.com>
845 * config/tc-ia64.c (special_linkonce_name): New.
846 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
847 .gnu.linkonce.ia64unw{,i}.FOO.
848 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
849 (dot_endp): Add comment about it.
851 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
853 * config/tc-arm.c (arm_handle_align): When truncating an aligned
854 block, ensure that the low order bits of the alignment are
857 2001-05-10 Alan Modra <amodra@one.net.au>
859 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
862 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
863 current variable part of frag.
864 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
865 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
866 * config/tc-m68hc11.c (RELAX_STATE): Define.
867 (RELAX_LENGTH): Define.
868 (md_estimate_size_before_relax): Handle non-relaxable cases
869 separately from relaxable cases for clarity, and return correct
870 size for multi-pass relaxation.
871 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
872 (md_estimate_size_before_relax): As for tc-m68hc11.c.
873 (md_convert_frag): Remove "length_code".
874 * config/tc-vax.c (RELAX_STATE): Define.
875 (RELAX_LENGTH): Define.
876 (md_relax_table): Add missing entry.
877 (md_estimate_size_before_relax): As for tc-m68hc11.c.
878 (md_convert_frag): Remove "length_code".
879 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
880 don't bother setting fr_var. Return correct size for multi-pass
882 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
883 (md_convert_frag): Don't bother clearing fr_var.
884 (md_pseudo_table): Correct initialization.
885 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
886 (md_estimate_size_before_relax): No need to set fr_var.
887 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
888 (md_estimate_size_before_relax): No need to set fr_var.
890 2001-05-09 Richard Henderson <rth@redhat.com>
892 * config/tc-ia64.c (generate_unwind_image): Align the fragment
893 beginning a function's unwind info block.
895 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
897 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
899 2001-05-08 Andreas Schwab <schwab@suse.de>
901 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
902 fx_pcrel_adjust explicitly sign extend when reading it.
904 2001-05-08 Alan Modra <amodra@one.net.au>
906 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
907 from md_relax_table, and combine some switch cases.
909 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
911 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
912 from offset in non-pcrel operands too.
914 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
916 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
917 * config/tc-arm.c (arm_handle_align): Do not insert more than
918 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
919 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
921 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
923 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
925 * Makefile.in: Regenerate.
926 * configure.in: Remove duplicate mips-*-ecoff* entry.
927 * configure: Regenerate.
929 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
930 (n_names): Cast away type mismatch.
931 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
932 (obj_ecoff_frob_symbol): Likewise.
933 * ecoff.c: (add_file): Add unused attribute.
934 (ecoff_directive_begin): Likewise.
935 (ecoff_directive_bend): Likewise.
936 (ecoff_directive_def): Likewise.
937 (ecoff_directive_dim): Likewise.
938 (ecoff_directive_scl): Likewise.
939 (ecoff_directive_size): Likewise.
940 (ecoff_directive_type): Likewise.
941 (ecoff_directive_tag): Likewise.
942 (ecoff_directive_val): Likewise.
943 (ecoff_directive_endef): Likewise.
944 (ecoff_directive_end): Likewise.
945 (ecoff_directive_ent): Likewise.
946 (ecoff_directive_extern): Likewise.
947 (ecoff_directive_file): Likewise.
948 (ecoff_directive_fmask): Likewise.
949 (ecoff_directive_frame): Likewise.
950 (ecoff_directive_mask): Likewise.
951 (ecoff_directive_loc): Likewise.
952 (mark_stabs): Likewise.
953 (ecoff_stab): Likewise.
954 (ecoff_frob_symbol): Cast away type mismatch.
955 (ecoff_padding_adjust): Likewise.
956 (ecoff_build_symbols): Likewise.
957 (ecoff_build_procs): Likewise.
958 (ecoff_build_aux): Likewise.
959 (ecoff_build_strings): Likewise.
960 (ecoff_build_fdr): Likewise.
961 (ecoff_build_debug): Likewise.
962 * itbl-ops.c (itbl_assemble): Variable initialization.
964 2001-05-03 Alan Modra <amodra@one.net.au>
966 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
967 expressions rather than triggering an assert.
969 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
971 * config/tc-openrisc.c: New file.
972 * config/tc-openrisc.h: Likewise.
974 * Makefile.am: Add OpenRISC target.
975 * Makefile.in: Regenerated.
977 * configure.in (openrisc-*-*): Add target.
978 * configure: Regenerated.
980 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
982 * config/tc-arm.c (arm_frag_align_code): Change error message to
983 more explanatory version.
985 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
987 * config/tc-mips.c (md_parse_option): Also accept
988 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
990 2001-04-27 David Mosberger <davidm@hpl.hp.com>
992 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
993 argument passing order: predicate goes last, not first.
995 2001-04-27 Sean McNeil <sean@mcneil.com>
997 * configure.in: Add arm-vxworks.
998 * configure: Regenerate.
1000 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1002 * config/tc-arm.c (arm_handle_align): New Function: Generate
1003 no-op filled alignment frags.
1004 (arm_frag_align_code): New Function: Create a code alignment frag.
1005 (arm_init_frag): New Function: Initialse the target dependent
1008 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1009 (TC_FRAG_INIT): Define.
1010 (HANDLE_ALIGN): Define.
1011 (md_do_align): Define.
1013 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1015 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1016 symbol has been initialised before extracting its symbol index.
1018 2001-04-24 H.J. Lu <hjl@gnu.org>
1020 * configure: Regenerated with the right version of autoconf.
1022 2001-04-24 Christian Groessler <cpg@aladdin.de>
1024 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1025 generate R_CALLR and R_REL16 relocations
1027 2000-04-20 Jason Eckhardt <jle@redhat.com>
1029 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1030 since frag_now can change after d10v_cleanup is called.
1032 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1034 * configure.in: Add the em type for FreeBSD targets.
1035 * configure: Regenerate.
1037 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1039 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1040 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1042 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1043 pc-relative relocations not placed at the end of the instruction.
1045 2001-04-13 Jim Wilson <wilson@redhat.com>
1047 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1050 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1052 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1053 handle SHF_MERGE and SHF_STRINGS.
1054 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1055 (obj_elf_section): Allow additional argument specifying entity size.
1056 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1057 in SEC_MERGE sections.
1059 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1061 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1063 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1065 * expr.c (operand): Pass &c to md_parse_name().
1066 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1068 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1070 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1072 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1073 * Makefile.in: Regenerated.
1075 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1076 * configure: Regenerated.
1078 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1080 * config/tc-mn10300.c (xr_registers): Added `pc'.
1082 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1084 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1085 * configure: Regenerate.
1087 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1088 cases, and always return size based on current fr_subtype.
1089 (md_begin): Move initialization of md_relax_table..
1090 (md_relax_table): ..to static initializer. Set rlx_length for
1091 UNDEF_WORD_DISP cases.
1092 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1093 (md_begin): Likewise.
1094 (md_relax_table): Likewise.
1095 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1096 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1097 Set rlx_backward and rlx_forward to zero for unused states.
1098 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1099 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1100 (UNCOND12, UNCOND32): Remove duplicate defines.
1102 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1104 * config/tc-cris.c (md_estimate_size_before_relax) <case
1105 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1106 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1107 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1108 Add cases to cover all relax states.
1109 (cris_insn_first_word_frag): New.
1110 (md_assemble): Call cris_insn_first_word_frag to get the first
1111 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1112 end. Drop variable insn_size.
1113 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1114 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1115 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1117 * write.c (write_object_file): Reset broken word state before
1120 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1122 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1123 for one line if not already enabled.
1124 * cond.c (s_elseif): Correct conditional assembly listing.
1127 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1128 Don't abort on NULL current_cframe.
1130 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1132 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1133 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1134 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1135 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1136 * config/obj-coff.c (do_relocs_for): Likewise.
1137 (yank_symbols): Likewise.
1138 (fixup_segment): Likewise.
1139 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1140 (ppc_fix_adjustable): Likewise.
1141 * config/tc-mips.c (md_convert_frag): Likewise.
1142 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1143 * ehopt.c (eh_frame_convert_frag): Likewise.
1144 * expr.c (make_expr_symbol): Likewise.
1146 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1148 * symbols.c (resolve_symbol_value): Don't fix expression values
1149 until relaxation is complete.
1150 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1151 (S_GET_VALUE): Likewise, and return unresolved expression value.
1152 * write.c (finalize_syms): New.
1153 (relax_and_size_seg): Split into..
1154 (relax_seg): New function, returns 1 if anything changed..
1155 (size_seg): And the remainder of relax_and_size_seg.
1156 (fixup_segment): Arrange for final resolution of sym values.
1157 (adjust_reloc_syms): Likewise.
1158 (write_object_file): Likewise, and repeatedly call relax_seg until
1159 nothing more changes.
1160 (relax_segment): Return 1 if anything changed. Use correct types
1161 for rs_org `target' and `after'.
1162 * write.h (finalize_syms): Declare.
1163 (relax_segment): Update prototype.
1165 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1166 do-nothing cases to switch to avoid abort on a second relaxation
1167 pass, and tidy code a little.
1168 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1169 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1170 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1171 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1172 (md_relax_table): Remove first four unused entries. Increment
1173 rlx_length by one throughout table, and update comments to suit.
1174 (md_estimate_size_before_relax): Return size of current variable
1175 part of frag to reflect reality when relaxing more than once.
1176 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1177 (COND32, UNCD32): Rename to DISP32 throughout.
1178 (UNDEF_WORD_DISP): Renumber to 3.
1179 (md_estimate_size_before_relax): Add extra do-nothing cases.
1180 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1181 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1182 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1183 handle word and dword branches.
1185 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1187 * config/tc-cris.h (tc_fix_adjustable): Allow only
1188 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1189 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1190 example in comment to valid type.
1192 2001-03-28 H.J. Lu <hjl@gnu.org>
1194 * read.c (equals): Set to local for COFF only if it hasn't been
1197 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1199 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1200 (md_begin): Use it when setting default architecture.
1202 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1204 * read.c (equals): (for COFF) default symbols to being local.
1206 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1208 * configure.in (cris-*-*): Change default emulation to criself.
1209 (cris-*-*aout*): New rule.
1210 * configure: Regenerate.
1212 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1214 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1215 BFD_RELOC_390_GOTENT.
1216 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1217 BFD_RELOC_390_GOTENT.
1219 2001-03-26 Nick Clifton <nickc@redhat.com>
1221 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1222 * config/tc-s390.c (s390_force_relocation): New function: Force
1223 relocations for VTINHERIT relocs.
1225 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1227 * doc/as.texinfo: Put @c man begin to generate the as man page.
1228 When generating man, define all the variables. Re-organize some
1229 options to obtain better indentation of man page.
1230 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1231 (as.1): Build from as.texinfo.
1232 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1234 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1236 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1237 scale factor, and return the end of the expression.
1238 (i386_operand): Modify for above.
1240 2001-03-23 Nick Clifton <nickc@redhat.com>
1242 * doc/as.texinfo: Document --listing-XXX command line switches.
1243 Explain why listings behave differently when -pipe is used.
1245 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1247 * write.c (fix_new_exp): Print an error if passed a register.
1249 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1251 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1252 (PIC_SUFFIX_CHAR): New macro.
1253 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1254 (pic): New variable.
1255 (md_longopts): New option --pic.
1256 (OPTION_PIC): Define.
1257 (md_estimate_size_before_relax): Tweak longish comment.
1258 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1259 (md_assemble): Handle a PIC relocation on prefix and normal
1260 instruction operands.
1261 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1262 "complex" operand expressions. Call frag_more outside
1263 gen_cond_branch_32 parameter list.
1264 (cris_process_instruction): Handle PIC relocs on parsed
1265 operand expressions. Validize PIC reloc sizes.
1266 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1267 (gen_bdap): Handle "complex" operand expressions.
1268 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1269 ADD.D offset,PC as jump instruction if generating PIC. Generate
1270 error instead of crashing on complex expressions.
1271 (cris_number_to_imm): Add segT parameter. All callers changed.
1272 Use segT parameter, not now_seg, for segment of fixup. Handle
1273 PCREL relocations but check that they are fully resolved.
1274 (md_parse_option): Handle OPTION_PIC.
1275 (tc_gen_reloc): Handle PIC relocs.
1276 (md_show_usage): Update for --pic.
1277 (md_apply_fix3): Renamed from md_apply_fix.
1278 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1279 (md_cris_force_relocation): Force relocation for PIC relocs.
1281 * config/tc-cris.h: Tweak attribution.
1282 (MD_APPLY_FIX3): Define.
1283 (IS_CRIS_PIC_RELOC): New macro.
1284 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1285 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1287 (tc_frob_symbol): Avoid emitting undefined symbols.
1289 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1291 * frags.h (struct frag): Add relax_marker.
1292 * write.c (is_dnrange): Delete.
1293 (relax_frag): Use correct types for `aim', `target', `address'.
1294 Delete `offset', `was_address'. Test `relax_marker' instead of
1295 using fragile (and slow) address test.
1296 (relax_segment): Init and flip `relax_marker'.
1298 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1300 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1303 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1305 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1306 with 'Motorola specification for assembly language input standard'.
1308 2001-03-17 Richard Henderson <rth@redhat.com>
1310 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1311 (dwarf2_directive_loc): Don't use them.
1312 (dwarf2_directive_file): Reject duplicate file definitions.
1313 (get_filenum): Zero allocated memory.
1314 (out_file_list): Complain about missing file definitions.
1316 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1318 * read.c (do_org): Handle complex expressions.
1319 * cgen.c (gas_cgen_finish_insn): Likewise.
1321 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1323 * config/tc-ia64.c (md): New member keep_pending_output.
1324 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1326 (dot_xdata): Turn on md.keep_pending_output for the duration of
1328 (dot_xfloat_cons): Ditto.
1329 (dot_xstringer): Ditto.
1330 (dot_xdata_ua): Ditto.
1331 (dot_xfloat_cons_ua): Ditto.
1333 2001-03-15 Jim Wilson <wilson@redhat.com>
1335 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1338 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1340 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1342 2001-03-15 DJ Delorie <dj@redhat.com>
1344 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1345 blindly freeing string if it isn't at the top of the obstack.
1347 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1349 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1350 (NUM_FLAG_CODE): Define.
1351 (lex_got): New function.
1352 (got_reloc): New global var.
1353 (x86_cons_fix_new): New function.
1354 (x86_cons): New function.
1355 (i386_immediate): Use lex_got here, replacing inline code. Change
1356 "ignoring junk.." error message to "junk.."
1357 (i386_displacement): Likewise.
1358 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1359 (x86_cons): Declare.
1360 (TC_CONS_FIX_NEW): Define.
1361 (x86_cons_fix_new): Declare.
1363 2001-03-12 Nick Clifton <nickc@redhat.com>
1365 * config/tc-arm.c (md_begin): Always set machine type based on
1368 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1370 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1371 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1373 <JumpInterSegment output>: Use correct i.disp_reloc[].
1374 <immediate output>: Likewise.
1376 2001-03-06 Nick Clifton <nickc@redhat.com>
1378 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1381 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1383 * config/tc-m68k.c : Add 5407 to archs[] table.
1384 (HAVE_LONG_BRANCH): Add mcf5407.
1385 (select_control_regs): Recognize 5407.
1387 2001-03-02 Dave Brolley <brolley@redhat.com>
1389 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1392 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1394 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1395 (gen_to_words): Print warnings if NaNs are found and the target CPU
1396 does not support them. Allow largest exponent to be used in normal
1397 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1399 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1401 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1402 anymore since we use bfd_elf_generic_reloc now.
1403 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1405 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1407 * configure.in (BFD_VERSION): New.
1408 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1409 * configure: Regenerate.
1410 * Makefile.am: Run "make dep-am"
1411 * Makefile.in: Regenerate.
1412 * doc/Makefile.in: Regenerate.
1414 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1416 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1417 SEC_NEVER_LOAD when the 'n' flag is used.
1418 Add SEC_NEVER_LOAD to matchflags.
1420 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1422 * symbols.c (decode_local_label_name): Initialize message_format
1423 only when an error is reported (perf pb due to I18N).
1425 2001-02-23 H.J. Lu <hjl@gnu.org>
1427 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1428 BFD_ASSEMBLER is not defined.
1430 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1432 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1433 done if it's against a symbol.
1435 2001-02-22 Timothy Wall <twall@cygnus.com>
1437 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1438 target formats if applicable.
1439 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1440 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1441 * Makefile.in: Regenerated.
1442 * configure.in: Added configuration for ia64-*-aix*.
1443 * configure: Regenerated.
1445 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1447 * config/tc-ia64.c (enum operand_match_result): New type.
1448 (operand_match): Change return type to operand_match_result.
1449 Fix all returns appropriately, adding support for returning the
1450 out-of-range result.
1451 (parse_operands): New locals result, error_pos, out_of_range_pos,
1452 curr_out_of_range_pos. Rewrite operand matching loop to give better
1455 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1457 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1458 (dot_proc): Clear unwind.prologue_count to zero.
1459 (dot_prologue): Increment unwind.prologue_count.
1460 (dot_restore): If second operand is omitted, use
1461 unwind.prologue_count -1 for "ecount" (# of additional regions to
1462 pop). Decrement unwind.prologue_count by number of regions
1465 2001-02-21 Nick Clifton <nickc@redhat.com>
1467 * doc/as.texinfo (Section): Note that some flags to the COFF
1468 version of .section remove attributes rather than setting them.
1470 2001-02-20 Kazu Hirata <kazu@hxi.com>
1472 * config/tc-pdp11.c: Fix formatting.
1473 * config/tc-pdp11.h: Likewise.
1475 2001-02-20 Bo Thorsen <bo@suse.de>
1477 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1480 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1482 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1483 all FreeBSD platforms should look the same at this level.
1484 * configure: Rebuilt.
1485 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1487 2001-02-18 lars brinkhoff <lars@nocrew.org>
1489 * Makefile.am: Add PDP-11 target.
1490 * configure.in: Likewise.
1491 * config/tc-pdp11.c: New file.
1492 * config/tc-pdp11.h: New file.
1493 * doc/Makefile.am: Add PDP-11 documentation.
1494 * doc/all.texi: Likewise.
1495 * doc/as.texinfo: Likewise.
1496 * doc/c-pdp11.texi: New file.
1498 2001-02-16 matthew green <mrg@redhat.com>
1500 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1502 2001-02-13 Jim Wilson <wilson@redhat.com>
1504 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1505 reloc instead of a 0 reloc.
1506 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1508 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1510 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1512 * write.c (is_dnrange): Stop as soon as the address becomes
1514 (relax_frag): Add segment parameter. Only call symbol_get_frag
1515 once. Only call is_dnrange if the symbol is in the same segment,
1516 and the symbol address is larger.
1517 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1518 * write.h (relax_frag): Update declaration.
1519 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1521 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1522 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1523 (m32r_relax_frag): Update declaration.
1524 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1525 * config/tc-tic54x.h (md_relax_frag): Likewise.
1526 * doc/internals.texi (CPU backend): Update documentation for
1529 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1531 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1532 Mention effect of < 386 architectures on jump promotion.
1533 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1535 * config/tc-i386.c (no_cond_jump_promotion): New.
1536 (set_cpu_arch): Parse "jumps" arch modifier.
1537 (insn_size): Modify usage comment.
1538 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1539 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1540 (TYPE_FROM_RELAX_STATE): New define.
1541 (UNCOND_JUMP, COND_JUMP): Renumber.
1542 (md_relax_table): Reorder to suit.
1543 (COND_JUMP86): New define.
1544 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1545 (md_assemble): Create frag var for jumps of max size, encode relax
1546 state for COND_JUMP86.
1547 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1548 leave conditional jumps small if no_cond_jump_promotion.
1549 (md_convert_frag): Likewise.
1551 * expr.c (operator): Don't bump input_line_pointer for two char
1552 operators. Instead return operator size via new param num_chars.
1553 (expr): Use above to parse multi-char operators correctly.
1555 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1557 * config/tc-i386.c (i386_displacement): Fix handling of
1558 BFD_RELOC_X86_64_GOTPCREL.
1559 (i386_validate_fix): Likewise.
1561 2001-02-12 Philip Blundell <pb@futuretv.com>
1563 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1564 ldrt/strt instructions.
1566 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1568 * config/tc-mips.c (macro): For M_LA_AB emit a
1569 BFD_RELOC_MIPS_CALL16 relocation or a
1570 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1571 BFD_RELOC_MIPS_GOT16 and
1572 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1573 loading the jump register when generating SVR4_PIC code.
1575 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1577 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1578 map to MIPS-specific files, as they used to do before the
1579 change on 2000-05-21.
1580 * configure: Regerate.
1582 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1584 * config/tc-mips.c (md_parse_option): Don't try to compile
1585 ELF-only option code if not ELF.
1587 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1589 * config/tc-ia64.h (md_elf_section_type): New macro.
1590 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1591 (they're now handled via ia64_elf_section_type.
1593 * config/tc-ia64.c (unwind): New members saved_text_seg,
1594 saved_text_subseg, and force_unwind_entry.
1595 (optimize_unw_records): New function to optimize away unnecessary
1597 (ia64_elf_section_type): New function.
1598 (output_unw_records): Generate unwind info only if the size is
1599 non-zero or if it's forced for some other reason (e.g.,
1600 handlerdata or a personality routine).
1601 (generate_unwind_image): Don't switch back to previous
1602 section---stay inside the unwind info section instead so that
1603 handlerdata that may follow goes into the right place.
1604 (dot_handlerdata): Force generation of unwind entry and save the
1605 current active text segment before generating unwind image.
1606 (dot_unwentry): Force generation of unwind entry.
1607 (dot_personality): Ditto.
1608 (dot_endp): Generate unwind table entry only if there is
1609 some unwind info or the unwind entry was forced.
1611 * config/tc-ia64.c (make_unw_section_name): New macro to form
1612 unwind section name.
1613 (generate_unwind_image): Add "text_name" argument. Use it to
1614 form unwind section name.
1615 (dot_handlerdata): Determine current segment (section) name and
1616 pass it to generate_unwind_image().
1617 (dot_endp): Determine current segment (section) name and use
1618 it to determine the appropriate unwind section name.
1619 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1620 n, fill, and max arguments.
1622 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1624 * Makefile.am: Add linux target for S/390.
1625 * configure.in: Likewise.
1626 * config/tc-s390.c: New file.
1627 * config/tc-s390.h: New file.
1629 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1631 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1632 2byte, 4byte and 8byte.
1634 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1636 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1637 md_number_to_chars with size > sizeof (valueT).
1639 2001-02-06 H.J. Lu <hjl@gnu.org>
1641 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1642 there is no relocation.
1644 2001-02-06 H.J. Lu <hjl@gnu.org>
1646 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1648 * config/tc-ia64.c (md_parse_option): Only accept the valid
1649 ia64 options on "-axxx".
1651 2001-02-05 Jim Wilson <wilson@redhat.com>
1653 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1654 aborting for invalid operands.
1656 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1658 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1659 than via pointer. Update all callers.
1660 (UNWIND_LOW32): Define.
1661 (UNWIND_HIGH32): Define.
1662 (pa_build_unwind_subspace): Use the above macros instead of dumping
1663 bitfields directly. Call frag_more once rather than multiple times.
1664 (md_assemble): Use UNWIND_LOW32.
1665 (pa_entry): Likewise
1666 (pa_procend): Likewise.
1667 (process_exit): Use UNWIND_HIGH32.
1669 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1671 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1672 function to select the header according to the cpu.
1673 (md_after_pass_hook, md_do_align): Remove.
1674 (md_cleanup, m68hc11_cleanup): Remove.
1675 (md_pcrel_from_section): Declare.
1676 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1677 (build_jump_insn, build_insn): Likewise.
1678 (m68hc11_listing_header): New function.
1679 (m68hc11_cleanup): Remove.
1681 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1683 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1684 symbols because there is no support for shared libraries and these
1685 symbols can't be overridden (unless they are weak).
1687 2001-02-01 Momchil Velikov <velco@fadata.bg>
1689 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1690 for the compilation unit with a zero byte.
1692 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1694 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1695 destinations. Correct range check for 17 and 22 bit branches.
1697 2001-01-25 Nick Clifton <nickc@redhat.com>
1699 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1700 still set. Issue an error message instead.
1701 (md_estimate_size_before_relax): Delete unused variable
1702 'buffer_address'. Fixup parentheses around if statement.
1704 2001-01-23 Kazu Hirata <kazu@hxi.com>
1706 * as.c: Fix formatting.
1707 * ehopt.c: Likewise.
1708 * messages.c: Likewise.
1709 * stabs.c: Likewise.
1710 * symbols.c: Likewise.
1712 2001-01-23 Ben Elliston <bje@redhat.com>
1714 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1716 2001-01-22 Kazu Hirata <kazu@hxi.com>
1718 * config/tc-alpha.c: Fix formatting.
1720 2001-01-19 Kazu Hirata <kazu@hxi.com>
1722 * config/tc-alpha.c: Fix formatting.
1724 2001-01-18 Kazu Hirata <kazu@hxi.com>
1726 * config/tc-alpha.c: Fix formatting.
1728 2001-01-18 Nick Clifton <nickc@redhat.com>
1730 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1732 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1734 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1736 * configure.in (cpu_type, arch): Match i386 too.
1737 * configure: Rebuilt.
1739 2001-01-16 Kazu Hirata <kazu@hxi.com>
1741 * config/tc-i386.c: Fix formatting.
1743 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1745 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1746 relocs for .PARISC.unwind section.
1748 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1749 depending on section flags, not just for .text.
1751 2001-01-15 Jim Wilson <wilson@redhat.com>
1753 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1754 not immediately followed by an instruction.
1756 2001-01-15 Kazu Hirata <kazu@hxi.com>
1758 * config/tc-m68hc11.c: Fix formatting.
1760 2001-01-15 Nick Clifton <nickc@redhat.com>
1762 * symbols.c (colon): Change 'already defined symbol' from a
1763 fatal error to an ordinary error. There is no reason why this
1764 error should be fatal.
1766 * message.c (as_fatal): Delete output file, if one has been
1769 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1771 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1773 2001-01-14 Kazu Hirata <kazu@hxi.com>
1775 * config/tc-alpha.c: Fix formatting.
1776 * config/tc-arc.c: Likewise.
1777 * config/tc-arc.h: Likewise.
1778 * config/tc-d10v.c: Likewise.
1779 * config/tc-i370.c: Likewise.
1780 * config/tc-i386.c: Likewise.
1781 * config/tc-i960.c: Likewise.
1782 * config/tc-m68k.c: Likewise.
1783 * config/tc-ppc.c: Likewise.
1784 * config/tc-sparc.c: Likewise.
1785 * config/tc-tahoe.c: Likewise.
1786 * config/tc-vax.c: Likewise.
1788 * config/tc-arc.c: Fix formatting.
1790 * config/tc-arc.c: Fix formatting.
1792 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1794 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1795 both 32 and 64 bit ELF.
1797 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1798 and don't bother storing `m' for "ce" completer. Tidy handling of
1799 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1801 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1803 * config/tc-i386.h (TARGET_MACH): New macro.
1804 (i386_mach): Declare.
1805 * config/tc-i386.c (i386_mach): New function.
1807 2001-01-13 Philip Blundell <philb@gnu.org>
1809 * doc/as.texinfo: Fix spelling and cross-references.
1811 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1812 character for all systems, not just GNU/Linux. Make it explicit
1813 that `-k' doesn't affect code generation, just ELF flags.
1815 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1817 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1820 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1822 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1824 2001-01-12 Nick Clifton <nickc@redhat.com>
1826 * as.c (print_args): Update copyright date to 2001.
1828 2001-01-12 Peter Targett <peter.targett@arccores.com>
1830 * doc/c-arc.texi: New file.
1831 Some sections to be expanded.
1833 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1835 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1836 (md_parse_option): Always accept "--32".
1838 2001-01-11 Peter Targett <peter.targett@arccores.com>
1840 * as.h (TC_ARC): Ensure struc-symbol.h included.
1841 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1843 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1844 (TARGET_SYMBOL_FIELDS) added.
1846 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1847 * doc/c-arc.texi: New file.
1848 Some sections to be expanded.
1849 * doc/as.texinfo: Update command-line options.
1850 Removed outdated text for ARC dependant features, instead include
1851 text from above file.
1853 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1854 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1855 (targ-cpu.h) header.
1857 * config/tc-arc.c: New updated configuration for
1858 ARC, including selection of core variants, and extensibility of
1859 instructions, registers etc. through directives.
1861 * config/tc-arc.c (arc_extinst): Minor corrections for
1863 (arc_common) Likewise. Make alignment argument optional for local
1864 symbols also, with default of zero.
1866 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1868 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1869 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1870 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1871 and fix_new_exp() instead.
1872 (md_convert_frag): For indexed post byte use the symbol value
1873 rather than the displacement.
1874 (md_relax_table): Fix indexed offset relax.
1876 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1878 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1880 (relaxable_symbol): New function.
1882 2001-01-11 Andreas Jaeger <aj@suse.de>
1884 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1887 2001-01-10 Nick Clifton <nickc@redhat.com>
1889 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1890 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1892 2001-01-10 Nick Clifton <nickc@redhat.com>
1894 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1895 character used to dollar local symbols.
1896 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1897 local label symbols.
1898 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1899 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1901 Use LOCAL_LABEL_CHAR.
1902 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1903 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1904 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1906 2001-01-08 Bo Thorsen <bo@suse.de>
1908 * config/tc-i386.c (i386_immediate, i386_displacement):
1911 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1913 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1916 2001-01-07 Philip Blundell <philb@gnu.org>
1918 * doc/as.texinfo (Bug Reporting): Update email address for
1922 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1924 * configure.in: Define DEFAULT_ARCH for i386.
1925 * config/tc-i386.c (md_assemble): Return after the error message;
1926 move testing for 64bit operands to proper place.
1928 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1930 * doc/as.texinfo: Document '#' as comment character for i386 and
1931 x86_64. Add AMD x86-64 into menu of machine dependent information.
1933 * doc/c-i386.texi: Document x86_64 extensions.
1935 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1937 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1939 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1941 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1942 * NEWS: Add note about Pentium4 support.
1944 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1946 * config/tc-i387.c (pi, pte, pt): Update.
1947 (type_names): Add new types.
1949 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1951 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1952 CpuUnknown): Renumber
1953 (CpuP4, CpuSSE2): New.
1954 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1956 2001-01-03 Philip Blundell <pb@futuretv.com>
1958 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1960 (alpha_fix_adjustable): Likewise.
1961 (md_apply_fix): Likewise.
1963 2000-12-31 H.J. Lu <hjl@gnu.org>
1965 * listing.c (listing_message): Allocate string only if it is
1968 * configure: Rebuild.
1970 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1972 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1973 Point out caveats with generating fixups for the opcode in a frag.
1975 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1977 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1980 2000-12-29 H.J. Lu <hjl@gnu.org>
1982 * listing.c (calc_hex): Print the variable part only if the
1983 fragment type is rs_fill.
1985 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1987 * doc/internals.texi (tc_conditional_pseudoop,
1988 TC_LINKRELAX_FIXUP): Fix typos.
1990 2000-12-28 Richard Henderson <rth@redhat.com>
1992 * write.c (subsegs_finish): Fix thinko last change -- don't
1993 "optimize" the alignment == 0 case.
1995 2000-12-28 Richard Henderson <rth@redhat.com>
1997 * as.h (rs_align_test): New.
1998 * frags.c (NOP_OPCODE): Move default from read.c.
1999 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2000 (frag_align_code): New.
2001 * frags.h (frag_align_code): Declare.
2002 * read.c (NOP_OPCODE): Remove.
2003 (do_align): Use frag_align_code.
2004 * write.c (NOP_OPCODE): Remove.
2005 (get_recorded_alignment): New.
2006 (cvt_frag_to_fill): Handle rs_align_test.
2007 (relax_segment): Likewise.
2008 (subsegs_finish): Align last subseg in section to the
2009 section alignment. Use frag_align_code.
2010 * write.h (get_recorded_alignment): Declare.
2011 * config/obj-coff.c (size_section): Handle rs_align_test.
2012 (fill_section, fixup_mdeps): Likewise.
2013 (write_object_file): Use frag_align_code.
2015 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2016 (alpha_handle_align): New.
2017 * config/tc-alpha.h (HANDLE_ALIGN): New.
2018 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2020 * config/tc-i386.h (md_do_align): Use frag_align_code.
2021 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2023 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2024 (ia64_handle_align): New.
2025 * config/tc-ia64.h (HANDLE_ALIGN): New.
2026 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2028 * config/tc-m32r.c (m32r_do_align): Remove.
2029 (m32r_handle_align): New.
2030 (fill_insn): Use frag_align_code.
2031 * config/tc-m32r.h (md_do_align): Remove.
2032 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2033 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2034 * config/tc-mips.c, config/tc-mips.h: Similarly.
2036 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2037 (sh_handle_align): Likewise. Handle rs_align_code.
2038 (sh_do_align): Remove.
2039 * config/tc-sh.h (md_do_align): Remove.
2040 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2042 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2043 (sparc_handle_align): Likewise. Handle rs_align_code.
2044 * config/tc-sparc.h (md_do_align): Remove.
2045 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2047 2000-12-22 DJ Delorie <dj@redhat.com>
2049 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2050 when we assemble the first half of a pair.
2052 2000-12-22 H.J. Lu <hjl@gnu.org>
2054 * config/tc-i386.c (reloc): Update the macro for non-bfd
2056 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2058 2000-12-22 H.J. Lu <hjl@gnu.org>
2060 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2062 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2064 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2065 (QWORD_MNEM_SUFFIX): New macro.
2066 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2068 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2069 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2071 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2072 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2073 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2074 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2075 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2077 (Reg, WordReg): Add Reg64.
2078 (Imm): Add Imm32S and Imm64.
2080 (Disp): Add Disp64 and Disp32S.
2081 (AnyMem): Add Disp32S.
2082 (RegRex, RegRex64): New macros.
2083 (rex_byte): New type.
2084 * config/tc-i386.c (set_16bit_code_flag): Kill.
2085 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2086 (reloc): New parameter "signed"; support x86_64.
2087 (set_code_flag): New.
2088 (DEFAULT_ARCH): New macro; default to "i386".
2089 (default_arch): New static variable.
2090 (struct _i386_insn): New fields Operand_PCrel; rex.
2091 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2092 (flag_code): New enum and static variable.
2093 (use_rela_relocations): New static variable.
2094 (flag_code_names): New static variable.
2095 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2096 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2098 (i386_align_code): Return plain "nop" for x86_64.
2099 (mode_from_disp_size): Support Disp32S.
2100 (smallest_imm_type): Support Imm32S and Imm64.
2101 (offset_in_range): Support size of 8.
2102 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2103 (md_pseudo_table): Add "code64"; use set_code_flat.
2104 (md_begin): Emit sane error message on hash failure.
2105 (tc_i386_fix_adjustable): Support x86_64 relocations.
2106 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2107 instructions supported on particular arch just partially,
2108 output of 64bit immediates, handling of Imm32S and Disp32S type.
2109 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2110 (i386_displacement): Likewise.
2111 (i386_index_check): Cleanup; support 64bit addresses.
2112 (md_apply_fix3): Support x86_64 relocation and rela.
2113 (md_longopts): Add "32" and "64".
2114 (md_parse_option): Add OPTION_32 and OPTION_64.
2115 (i386_target_format): Call even for ELFs; choose between
2116 elf64-x86-64 and elf32-i386.
2117 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2118 (tc_gen_reloc): Support rela relocations and x86_64.
2119 (intel_e09_1): Support QWORD.
2121 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2123 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2124 it's not an offset expression.
2125 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2126 keep the braces '[' and ']' in the output string.
2127 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2128 != FLAT. There is no such op_modifier.
2130 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2132 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2135 2000-12-13 Kazu Hirata <kazu@hxi.com>
2137 * as.h: Fix formatting.
2139 * dwarf2dbg.c: Likewise.
2140 * input-scrub.c: Likewise.
2143 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2145 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2146 configure: Regenerate.
2148 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2150 * dwarf2dbg.c: #include <limits.h> only if it exists.
2152 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2154 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2155 (md_apply_fix): Here too.
2157 2000-12-12 Jim Wilson <wilson@redhat.com>
2159 * config/tc-ia64.h (ia64_init): Add prototype.
2161 2000-12-12 H.J. Lu <hjl@gnu.org>
2163 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2165 * read.h (outputting_stabs_line_debug): Change it to int.
2166 * stabs.c (outputting_stabs_line_debug): Likewise.
2168 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2170 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2171 the address of a function result.
2173 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2175 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2176 (md_assemble): Call dwarf2_emit_insn.
2177 (shlib): Fix typo SHILB -> SHLIB.
2178 (md_parse_option): Likewise.
2179 (ppc_elf_validate_fix): Likewise:
2180 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2182 2000-12-12 Nick Clifton <nickc@redhat.com>
2184 * cgen.h: Fix formatting.
2185 * input-scrub.c: Fix formatting.
2186 * macro.c: Fix formatting.
2187 * config/tc-mips.c: Fix formatting.
2188 * doc/c-mips.texi: Fix formatting.
2190 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2192 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2193 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2195 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2197 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2200 * i386.h (*_Suf): Remove No_dSuf.
2201 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2203 (i386_optab): Remove 'd' in the suffixes.
2205 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2207 * config/tc-i386.c (T_SHORT): Undefine before defining.
2209 2000-12-05 Kazu Hirata <kazu@hxi.com>
2211 * config/tc-mips.c: Fix formatting.
2213 2000-12-04 Matthew Hiller <hiller@redhat.com>
2215 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2216 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2217 (md_show_usage): Ditto.
2218 (md_parse_option): Ditto.
2219 (d10v_cleanup): Writes pending instruction only if
2220 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2221 Fix compile time warning messages.
2223 * doc/c-d10v.texi: Documents new options.
2225 2000-12-04 Matthew Hiller <hiller@redhat.com>
2227 * stabs.c (outputting_stabs_line_debug): New variable.
2228 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2229 function entry and unset at function exit.
2231 * read.h (outputting_stabs_line_debug): New extern declaration.
2233 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2235 * dwarf2dbg.c: Fix compile time warning messages.
2237 2000-12-03 Kazu Hirata <kazu@hxi.com>
2239 * config/tc-a29k.c: Fix formatting.
2240 * config/tc-alpha.c: Likewise.
2241 * config/tc-arm.c: Likewise.
2242 * config/tc-cris.c: Likewise.
2243 * config/tc-hppa.c: Likewise.
2244 * config/tc-i370.c: Likewise.
2245 * config/tc-i386.c: Likewise.
2246 * config/tc-i860.c: Likewise.
2247 * config/tc-i960.c: Likewise.
2248 * config/tc-ia64.c: Likewise.
2249 * config/tc-m68hc11.c: Likewise.
2250 * config/tc-m68k.c: Likewise.
2251 * config/tc-m88k.c: Likewise.
2252 * config/tc-pj.c: Likewise.
2253 * config/tc-ppc.c: Likewise.
2254 * config/tc-sh.c: Likewise.
2255 * config/tc-sparc.c: Likewise.
2256 * config/tc-tahoe.c: Likewise.
2257 * config/tc-vax.c: Likewise.
2259 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2261 * config/tc-mips.c (mips_ip): When calculating offsets,
2262 don't accept as constant the difference between the
2263 addresses of symbols in two different sections.
2265 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2267 (validate_mips_insn): Likewise. Also, update 'B' operand
2268 specifier to use OP_*_CODE20 constants and delete 'm' operand
2270 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2271 operand specifiers. Change warning generated by 'B' operand
2272 specifier to reflect its new multi-purpose usage.
2274 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2275 -1, and update comment.
2276 (file_mips_isa): Likewise.
2277 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2278 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2279 ISA_* constants rather than hard-coded numbers.
2280 (mips_cpu_info): New structure.
2281 (mips_cpu_info_table): New table describing CPU and ISA names
2283 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2284 mips_cpu_info_from_cpu): New functions.
2285 (mips_isa_to_str): New function to get string for ISA name.
2286 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2287 return const char *.
2288 (md_begin): Redo CPU and ISA selection logic, using
2289 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2290 than hard-coded numbers.
2291 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2292 ISA_* constants rather than hard-coded numbers.
2293 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2294 (md_longopts): Delete OPTION_NO_MIPS32.
2295 (md_parse_option): Convert to use ISA_* constants rather than
2296 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2297 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2298 to use strcasecmp to recognize "default" and to use
2299 mips_cpu_info_from_name to get CPU numbers from argument.
2300 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2301 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2303 (s_mipsset): Accept ISA value 32.
2304 * doc/as.texinfo: Clean up MIPS options summary slightly,
2305 remove -no-mips32. Add note about -mips4 and -mips32
2306 specifying those ISA levels. Delete -mips32 and -no-mips32
2307 cpu flag descriptions.
2308 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2309 up the supported CPU switch list, and replace 4Kc, 4Km, and
2310 4Kp entries with a single mips32-4k entry. Note that you can
2313 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2315 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2317 (md_parse_option): Add cases for OPTION_MIPS5 and
2319 (md_show_usage): Mention -mips5 and -mips64 arguments.
2320 (s_mipsset): Add cases for MIPS5 and MIPS64.
2321 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2323 * doc/as.texinfo: Mention -mips5 and -mips64 options
2325 * doc/c-mips.texi: Likewise. Also update introduction
2326 and ".set" usage information.
2328 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2330 (mips_cpu_info_table): Add SB-1 entries.
2331 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2332 known to the -mcpu option.
2334 * doc/as.texinfo: Correct description of MIPS -mcpu
2335 option, by copying some of the text from doc/c-mips.texi.
2337 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2339 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2341 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2342 (sparc*-*-rtems*): Switched from a.out to ELF.
2343 * configure: Regenerate.
2344 * config.in: Regenerate.
2345 * Makefile.in: Regenerate.
2346 * aclocal.m4: Regenerate.
2347 * po/gas.pot: Regenerate.
2349 2000-11-30 Philip Blundell <pb@futuretv.com>
2351 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2352 even in non BFD_ASSEMBLER case.
2354 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2356 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2359 2000-11-29 Richard Henderson <rth@redhat.com>
2361 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2362 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2363 thread multiple subsegments properly; handle multiple code
2364 sections properly; emit proper compilation unit info for assembler
2365 generated debugging.
2367 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2368 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2369 (dwarf2dbg_estimate_size_before_relax): Declare.
2370 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2371 * write.c: Include dwarf2dbg.h.
2372 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2373 (relax_segment): Likewise.
2375 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2377 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2378 jump>: Use as_bad_where instead of as_bad. Tweak error message
2379 accordingly. Stabilize frag by updating fix part and resetting
2381 <undefined symbol, unconditional jump>: Ditto.
2382 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2383 indexing is_end_of_line[].
2384 (md_assemble): Initialize size to 0.
2385 (md_section_align): Mark parameter seg as unused.
2386 (parse_reg): Parse names case-insensitively.
2388 2000-11-28 Kazu Hirata <kazu@hxi.com>
2390 * config/obj-aout.h: Fix formatting.
2391 * config/obj-bout.h: Likewise.
2392 * config/obj-coff.c: Likewise.
2393 * config/obj-coff.h: Likewise.
2394 * config/obj-elf.h: Likewise.
2395 * config/obj-som.h: Likewise.
2396 * config/obj-vms.c: Likewise.
2397 * config/obj-vms.h: Likewise.
2398 * config/tc-h8300.h: Likewise.
2399 * config/tc-ns32k.h: Likewise.
2400 * config/tc-sparc.h: Likewise.
2401 * config/tc-tic54x.h: Likewise.
2402 * config/tc-z8k.h: Likewise.
2404 2000-11-28 Nick Clifton <nickc@redhat.com>
2406 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2407 License is present in the sources, but not the output, and
2408 also available from the GNU website.
2409 (GNU Free Documentation License): Comment out this section.
2411 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2413 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2414 targets. Remove i860 from valid a.out targets.
2415 * Makefile.in: Regenerate.
2417 * config/tc-cris.c: Include dwarf2dbg.h.
2418 (md_pseudo_table): Add .file and .loc.
2419 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2420 (s_cris_file, s_cris_loc): New.
2421 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2422 * Makefile.am: Regenerate dependencies.
2423 * Makefile.in: Regenerate.
2425 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2427 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2428 (MRI_MUL_PRECEDENCE): Likewise.
2429 (op_rank): Fix a comment typo.
2431 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2433 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2435 (get_operand): Fix analysis for movw/movb instructions.
2437 2000-11-24 Nick Clifton <nickc@redhat.com>
2439 * configure.in (xscale-elf): Add target.
2440 (xscale-coff): Add target.
2441 * configure: Regenerate.
2443 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2445 (ARM_EXT_XSCALE): New ARM architecture extension.
2446 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2447 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2448 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2449 (ARM_ARCH_V4): Remove processor from architecture.
2450 (ARM_ARCH_3M): New architecutre definition.
2451 (ARM_ARCH_V5TE): New architecutre definition.
2452 (ARM_ARCH_XSCALE): New architecutre definition.
2453 (CPU_DEFAULT): Allow to be defaulted to XScale.
2454 (atpcs): New boolean variable.
2455 (ldr_flags): Support 'd' flag for double word loads.
2456 (str_flags): Support 'd' flag for double word stored.
2457 (do_mia): New function.
2458 (do_mar): New function.
2459 (do_mra): New function.
2460 (do_pld): New function.
2461 (do_ldrd): New function.
2462 (do_blx): New function.
2463 (do_bkpt): New function.
2464 (do_clz): New function.
2465 (do_lstc2): New function.
2466 (do_cdp2): New function.
2467 (do_t_blx): New function.
2468 (do_t_bkpt): New function.
2469 (do_smla): New function.
2470 (do_smlal): New function.
2471 (do_smul): New function.
2472 (do_qadd): New function.
2473 (do_co_reg2c): New function.
2474 (LONGEST_INSN): Redefine to 7.
2476 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2477 command line switches.
2479 2000-11-22 Jim Wilson <wilson@redhat.com>
2481 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2482 (struct rsrc): Make line unsigned.
2483 (gr_values): Add missing initializer.
2484 (SLOT_NUM_NOT_SET): Add unsigned cast.
2485 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2486 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2487 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2488 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2489 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2490 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2491 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2492 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2493 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2494 Add ATTRIBUTE_UNUSED to unused parameters.
2495 (convert_expr_to_ab_reg): Add parens.
2496 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2497 (dot_prologue): Initialize grsave when declared.
2498 (md_pseudo_table): Add missing initializers.
2499 (operand_match): Add casts to bfd_vma.
2500 (emit_one_bundle): Delete unused local prev. Make required_template
2502 (specify_resource): Cast i to unsigned.
2503 (note_register_values): Use fprintf_vma.
2504 (print_dependency): Likewise.
2506 2000-11-21 Jim Wilson <wilson@redhat.com>
2508 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2509 for unwind info section.
2510 (dot_endp): Likewise for unwind section.
2512 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2515 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2517 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2518 (output_insn): Call dwarf2_emit_insn.
2519 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2521 2000-11-17 Richard Henderson <rth@redhat.com>
2523 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2524 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2525 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2527 2000-11-17 Nick Clifton <nickc@redhat.com>
2529 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2532 2000-11-17 Richard Henderson <rth@redhat.com>
2534 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2536 2000-11-17 Richard Henderson <rth@redhat.com>
2538 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2539 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2540 tri-state definition of alpha_flag_mdebug.
2541 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2542 (s_alpha_file): Store first .file directive.
2543 (s_alpha_stab): New.
2544 (md_pseudo_table): Add stabs and stabn.
2546 2000-11-17 Richard Henderson <rth@redhat.com>
2548 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2550 2000-11-17 Richard Henderson <rth@redhat.com>
2552 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2553 (main): Call dwarf2_finish.
2554 * as.h (debug_type): Clarify documentation of the meaning
2556 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2557 (print_stats): Fix parenthesis problem.
2558 (now_subseg_size): New.
2559 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2560 (dwarf2_directive_file): Don't set debug_type.
2561 (dwarf2_where): Honor DEBUG_DWARF2 first.
2562 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2563 do nothing if not emitting dwarf2 debug info, or no work.
2564 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2565 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2566 (ecoff_new_file): Likewise.
2567 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2568 commentary wrt dwarf2.
2570 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2571 ATTRIBUTE_UNUSED as needed.
2572 (emit_insn): Call dwarf2_emit_insn.
2573 (s_alpha_file): New.
2575 (s_alpha_coff_wrapper): Don't handle them.
2576 (md_pseudo_table): Update for .file and .loc.
2577 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2579 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2580 don't protect with debug_type.
2581 * config/tc-hppa.c (md_assemble): Likewise.
2582 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2583 * config/tc-mn10300.c (md_assemble): Likewise.
2584 * config/tc-sh.c (md_assemble): Likewise.
2585 * config/tc-v850.c (md_assemble): Likewise.
2587 * config/tc-arm.c (arm_end_of_source): Remove.
2588 * config/tc-hppa.c (pa_end_of_source): Remove.
2589 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2590 * config/tc-mn10300.c (mn10300_finalize): Remove.
2591 * config/tc-sh.c (sh_finalize): Remove.
2592 * config/tc-v850.c (sh_finalize): Remove.
2594 * config/tc-arm.h (md_end): Remove.
2595 * config/tc-hppa.h (md_end): Remove.
2596 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2597 * config/tc-m68hc11.h (md_end): Remove.
2598 * config/tc-mn10300.h (md_end): Remove.
2599 * config/tc-sh.h (md_end): Remove.
2600 * config/tc-v850.h (md_end): Remove.
2602 * config/tc-ia64.c (emit_one_bundle): Don't protect
2603 dwarf2 bits with debug_type.
2604 (md_assemble): Likewise.
2605 (ia64_end_of_source): Don't call dwarf2_finish.
2607 2000-11-16 Jim Wilson <wilson@redhat.com>
2609 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2610 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2613 2000-11-16 H.J. Lu <hjl@gnu.org>
2615 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2618 2000-11-15 Kazu Hirata <kazu@hxi.com>
2620 * config/tc-tic30.c: Fix formatting.
2621 * config/tc-tic80.c: Likewise.
2622 * config/tc-v850.c: Likewise.
2623 * config/tc-vax.c: Likewise.
2624 * config/tc-w65.c: Likewise.
2625 * config/tc-z8k.c: Likewise.
2627 2000-11-14 DJ Delorie <dj@redhat.com>
2629 * config/tc-v850.c: Support dwarf2.
2630 * config/tc-v850.h: Ditto.
2632 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2633 parse_cons_expression_v850 to initialize hold_cons_reloc.
2635 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2637 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2638 (errata_nops_necessary_p): New function.
2639 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2642 2000-11-14 Jim Wilson <wilson@redhat.com>
2644 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2645 return little endian bfd formats.
2647 2000-11-14 Kazu Hirata <kazu@hxi.com>
2649 * config/aout_gnu.h: Fix formatting.
2650 * config/atof-vax.c: Likewise.
2651 * config/m68k-parse.h: Likewise.
2652 * config/m88k-opcode.h: Likewise.
2653 * config/obj-elf.c: Likewise.
2654 * config/tc-arm.c: Likewise.
2655 * config/tc-cris.c: Likewise.
2656 * config/tc-i386.c: Likewise.
2657 * config/tc-ia64.c: Likewise.
2658 * config/tc-mn10300.c: Likewise.
2659 * config/te-386bsd.h: Likewise.
2660 * config/te-hppa.h: Likewise.
2661 * config/te-nbsd.h: Likewise.
2662 * config/te-ppcnw.h: Likewise.
2663 * config/te-sparcaout.h: Likewise.
2664 * config/te-tmips.h: Likewise.
2665 * config/vax-inst.h: Likewise.
2666 * config/vms-conf.h: Likewise.
2668 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2670 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2672 2000-11-13 H.J. Lu <hjl@gnu.org>
2674 * config/obj-elf.c (elf_frob_symbol): Support
2675 ".symver name,name2@@@nodename".
2676 (elf_frob_file_before_adjust): Likewise.
2678 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2679 and ".symver name,name2@@@nodename".
2682 2000-11-12 H.J. Lu (hjl@gnu.org)
2684 * config/obj-elf.c (obj_elf_symver): Check missing version
2687 2000-11-12 H.J. Lu (hjl@gnu.org)
2689 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2690 instead of bfd_vma for non-bfd assemblers.
2692 2000-11-09 Kazu Hirata <kazu@hxi.com>
2694 * itbl-ops.c: Fix comment typos.
2696 2000-11-08 Jim Wilson <wilson@redhat.com>
2698 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2699 (struct unwind): Add next_slot_frag field.
2700 (slot_index): New parameters slot_frag and first_frag. Add code
2701 to add in frag sizes when different. Add comments.
2702 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2703 arguments to slot_index.
2704 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2705 loop end. Set next_slot_frag field.
2707 2000-11-07 H.J. Lu <hjl@gnu.org>
2709 * doc/as.texinfo (.symver): Updated for versioned symbol
2712 * obj.h (format_ops): Add the frob_file_before_adjust field.
2714 * config/obj-aout.c (aout_format_ops): Set the
2715 frob_file_before_adjust field to 0.
2716 * config/obj-coff.c (coff_format_ops): Likewise.
2717 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2719 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2721 (elf_frob_file_before_adjust): New function to remove unneeded
2722 versioned symbols from the symbol table.
2723 (elf_format_ops): Set the frob_file_before_adjust field to
2724 elf_frob_file_before_adjust.
2726 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2729 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2731 2000-11-07 Peter Targett <peter.targett@arccores.com>
2733 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2735 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2736 Fix compile time warning messages.
2738 2000-11-07 Nick Clifton <nickc@redhat.com>
2740 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2741 buffer in order to avoid buffer overflows.
2743 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2745 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2746 Change M to m for -milp32 or -mlp64 to match gcc.
2747 (dot_endp): Use bytes_per_address instead of 8.
2748 (emit_one_bundle): Use number_to_chars_littleendian instead of
2750 (fix_insn): Likewise.
2751 (ia64_init): New function.
2752 (ia64_target_format): New function.
2753 (md_begin): Set endianness, arch, and machine as appropriate.
2754 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2755 Make these macros depend on TE_HPUX macro.
2756 (TARGET_FORMAT): Define.
2757 (HOST_SPECIAL_INIT): Define.
2758 * config/te-hpux.h: New file.
2759 * configure.in: Add "ia64-*-hpux*" target to configure.
2760 * configure: Regenerate.
2762 2000-11-06 Kazu Hirata <kazu@hxi.com>
2764 * as.c: Fix formatting.
2765 * dwarf2dbg.c: Likewise.
2766 * input-file.c: Likewise.
2767 * input-file.h: Likewise.
2768 * input-scrub.c: Likewise.
2769 * itbl-ops.c: Likewise.
2770 * listing.c: Likewise.
2771 * macro.h: Likewise.
2772 * messages.c: Likewise.
2774 * subsegs.c: Likewise.
2775 * subsegs.h: Likewise.
2776 * write.c: Likewise.
2778 2000-11-06 Nick Clifton <nickc@redhat.com>
2780 * doc/as.texinfo: Add GNU Free Documentation License.
2781 * doc/gasp.texi: Add GNU Free Documentation License.
2782 * doc/as.1: Add GNU Free Documentation License.
2784 2000-11-05 Nick Clifton <nickc@redhat.com>
2786 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2788 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2790 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2791 * configure: Regenerate.
2793 2000-11-01 Nick Clifton <nickc@redhat.com>
2795 * read.c (original_case_string): New global variable.
2796 (read_a_source_file): Copy opcode string into
2797 original_case_string if clobbering the case of the opcode.
2798 * read.h: Export the definition of original_case_string.
2799 * config/tc-arm.c (md_assembler): When parsing a .req
2800 directive use the original opcode string, not the case
2803 2000-11-02 Nick Clifton <nickc@redhat.com>
2805 * config/tc-mn10300.c (debug_line): Remove this static
2807 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2808 dwarf2_where and dwarf2_gen_line_info.
2810 2000-11-02 Theo Honohan <th@futuretv.com>
2812 * config/tc-arm.c (do_msr): Improve error message.
2814 2000-10-31 Eric Christopher <echristo@redhat.com>
2816 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2817 or pc-relative, else use fx_offset.
2819 2000-10-31 Jim Wilson <wilson@redhat.com>
2821 * config/tc-ia64.c (struct md): New field tag_fixups.
2822 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2823 qualifying predicate.
2824 (emit_one_bundle): Delete spurious multiplication by one. Handle
2826 (ia64_start_line): Error if dangling qualifying predicate.
2827 (defining_tag): New static variable.
2828 (ia64_unrecognized_line, case '['): Parse tags.
2829 (ia64_frob_label): Create tag_fixups.
2830 (md_assemble): Reset md.qp.X_op after using it.
2832 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2834 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2836 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2838 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2840 2000-10-30 Kazu Hirata <kazu@hxi.com>
2842 * expr.c: Fix formatting.
2843 * flonum-copy.c: Likewise.
2844 * flonum.h: Likewise.
2848 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2850 * as.h (OPTION_MD_BASE): Bump to 190.
2851 * as.c (parse_args) <std_longopts>: Add comment about the need to
2852 check OPTION_MD_BASE in as.h.
2854 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2857 2000-10-27 Nick Clifton <nickc@redhat.com>
2859 * configure.in (emulations): Add m68hc12.
2860 * configure: Regenerate.
2861 * po/gas.pot: Regenerate.
2863 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2865 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2867 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2869 2000-10-25 Nick Clifton <nickc@redhat.com>
2871 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2872 a DWARF2 line number information sequence.
2874 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2876 * read.c (generate_lineno_debug): Update comment describing why
2877 DWARF2 line number debug information is not generated
2878 automatically by this function.
2880 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2883 * config/tc-arm.h (md_end): Define.
2884 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2886 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2887 if generating DWARF2 line numbers.
2888 (arm_end_of_source): New function. Call dwarf2_finish if
2891 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2892 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2893 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2895 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2897 * config/tc-i386.c: Fix prototype declarations for functions taking no
2900 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2902 * config/tc-i386.c (i386_operand_modifier): Remove.
2903 (build_displacement_string): Remove.
2904 (i386_parse_seg): Remove.
2905 (i386_intel_memory_operand): Remove.
2906 (i386_intel_operand): Re-write using recursive descent parser based
2907 on MASM documentation.
2908 (struct intel_parser_s): New structure.
2909 (intel_parser): New static variable.
2910 (struct intel_token): New structure.
2911 (cur_token, prev_token): New static variables.
2924 (intel_match_token): New function.
2925 (intel_get_token): New function.
2926 (intel_putback_token): New function.
2927 (intel_expr): New function.
2928 (intel_e05): New function.
2929 (intel_e05_1): New function.
2930 (intel_e06): New function.
2931 (intel_e06_1): New function.
2932 (intel_e09): New function.
2933 (intel_e09_1): New function.
2934 (intel_e10): New function.
2935 (intel_e10_1): New function.
2936 (intel_e11): New function.
2938 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2940 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2941 instructions to loose any special insn->architecture mask.
2943 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2944 (sparc_md_end, sparc_arch_types, sparc_arch,
2945 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2946 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2947 request v9b architecture if they are used).
2949 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2951 * config/tc-m68k.c: Fix the previous misapplied patch.
2953 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2955 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2956 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2957 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2960 2000-10-17 Kazu Hirata <kazu@hxi.com>
2962 * debug.c: Fix formatting.
2963 * depend.c: Likewise.
2964 * dwarf2dbg.c: Likewise.
2965 * dwarf2dbg.h: Likewise.
2966 * ecoff.c: Likewise.
2969 * flonum-konst.c: Likewise.
2970 * frags.h: Likewise.
2972 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2974 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2976 * doc/as.texinfo: Added notes about this new option.
2978 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2980 * config/tc-sh.c (JREG): Remove.
2981 (md_convert_frag): Remove #if 0:d code using JREG.
2983 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2985 * config/tc-i386.c (i386_operand_modifier): Only match
2986 modifiers SHORT and FLAT if they are followed by a space.
2987 (parse_register): When `allow_naked_reg' is set, do not confuse
2988 identifiers that start with a register name with a register.
2990 2000-10-12 Kazu Hirata <kazu@hxi.com>
2992 * app.c: Fix formatting.
2995 * bit_fix.h: Likewise.
3000 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3002 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3004 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3006 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3007 Re-arrange function a little and improve error message.
3009 * write.c (write_relocs): Fix a comment.
3011 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3014 2000-10-05 Jim Wilson <wilson@cygnus.com>
3016 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3018 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3020 * config/tc-i386.c: Delete some useless comments, reformat others.
3022 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3023 non-global syms in linkonce sections.
3025 2000-10-04 Ralf Baechle <ralf@gnu.org>
3027 * config/tc-ia64.c (operand_match): Don't use // style comments.
3028 * config/tc-i370.c: Likewise.
3030 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3032 Changes to handle varying register prefix and user symbol prefix.
3033 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3034 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3035 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3036 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3037 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3038 (demand_register_prefix): New variable.
3039 (md_pseudo_table): New pseudo ".syntax".
3040 (md_longopts): New options --no-underscore and --underscore.
3041 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3042 on symbols_have_leading_underscore.
3043 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3044 (get_spec_reg): Ditto.
3045 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3047 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3049 <case OPTION_NO_US, case OPTION_US>: New.
3050 (md_show_usage): Be brief and reformat to match continuation of
3052 * po/gas.pot: Regenerate.
3054 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3056 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3057 force relocs for 12 bit branches.
3058 (md_apply_fix): Similarly, adjust logic here.
3060 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3062 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3063 adjust for external and weak syms as we will use a reloc. Allow
3064 for +8 offset when calculating limits of branches.
3065 (hppa_fix_adjustable): Undo 2000-09-23 change.
3066 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3067 Correct distance calculation.
3068 (tc_gen_reloc): Print the file name and line number if we can't
3071 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3072 * config/tc-hppa.c (nonzero_dibits): Define.
3073 (arg_reloc_stub_needed): Check each arg and return value
3074 separately for zero case.
3075 (pa_align): Declare argument `bytes'.
3077 2000-09-25 Kazu Hirata <kazu@hxi.com>
3079 * config/tc-cris.c: Fix formatting.
3080 * config/tc-d10v.h: Likewise.
3081 * config/tc-d30v.c: Likewise.
3082 * config/tc-d30v.h: Likewise.
3083 * config/tc-fr30.c: Likewise.
3084 * config/tc-fr30.h: Likewise.
3085 * config/tc-m68k.c: Likewise.
3086 * config/tc-m68k.h: Likewise.
3087 * config/tc-pj.h: Likewise.
3088 * config/tc-ppc.c: Likewise.
3089 * config/tc-ppc.h: Likewise.
3090 * config/tc-sh.c: Likewise.
3091 * config/tc-sh.h: Likewise.
3092 * config/tc-sparc.c: Likewise.
3093 * config/tc-v850.h: Likewise.
3094 * config/tc-vax.h: Likewise.
3095 * config/tc-w65.h: Likewise.
3096 * config/tc-z8k.h: Likewise.
3098 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3100 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3101 checks only for ELF.
3102 (hppa_force_relocation): Likewise.
3104 2000-09-22 Jim Wilson <wilson@cygnus.com>
3106 * config/tc-ia64.c (dv_sem): Add "stop".
3107 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3108 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3109 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3111 (mark_resources): Check IA64_RS_PRr.
3113 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3115 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3116 md_estimate_size_before_relax): Redesign and clean up the
3117 relaxation mechanism.
3119 2000-09-21 Kazu Hirata <kazu@hxi.com>
3121 * config/tc-ns32k.c: Fix formatting.
3122 * config/tc-ns32k.h: Likewise.
3124 2000-09-20 Kazu Hirata <kazu@hxi.com>
3126 * config/tc-m32r.c: Fix formatting.
3127 * config/tc-m32r.h: Likewise.
3128 * config/tc-m68851.h: Likewise.
3129 * config/tc-m68hc11.c: Likewise.
3130 * config/tc-m68hc11.h: Likewise.
3131 * config/tc-m88k.c: Likewise.
3132 * config/tc-mcore.c: Likewise.
3133 * config/tc-mcore.h: Likewise.
3134 * config/tc-mips.c: Likewise.
3135 * config/tc-mips.h: Likewise.
3136 * config/tc-mn10200.h: Likewise.
3137 * config/tc-mn10300.h: Likewise.
3138 * config/tc-tahoe.c: Likewise.
3139 * config/tc-tahoe.h: Likewise.
3141 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3143 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3144 Likewise in relaxation description comments.
3146 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3148 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3149 subtraction of two syms without emitting a relocation.
3151 From David Huggins-Daines <dhd@linuxcare.com>
3152 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3153 global or weak symbols.
3155 2000-09-15 Kazu Hirata <kazu@hxi.com>
3157 * config/tc-h8300.h: Fix formatting.
3158 * config/tc-h8500.c: Likewise.
3159 * config/tc-h8500.h: Likewise.
3160 * config/tc-hppa.h: Likewise.
3161 * config/tc-i370.h: Likewise.
3162 * config/tc-i386.h: Likewise.
3163 * config/tc-i860.c: Likewise.
3164 * config/tc-i860.h: Likewise.
3165 * config/tc-i960.h: Likewise.
3166 * config/tc-ia64.c: Likewise.
3167 * config/tc-ia64.h: Likewise.
3169 2000-09-14 Kazu Hirata <kazu@hxi.com>
3171 * config/tc-a29k.c: Fix formatting.
3172 * config/tc-alpha.c: Likewise.
3173 * config/tc-arc.c: Likewise.
3174 * config/tc-arc.h: Likewise.
3175 * config/tc-arm.c: Likewise.
3176 * config/tc-arm.h: Likewise.
3177 * config/tc-avr.c: Likewise.
3178 * config/tc-avr.h: Likewise.
3179 * config/tc-tic30.c: Likewise.
3180 * config/tc-tic30.h: Likewise.
3181 * config/tc-tic54x.c: Likewise.
3182 * config/tc-tic54x.h: Likewise.
3183 * config/tc-tic80.c: Likewise.
3184 * config/tc-tic80.h: Likewise.
3186 2000-09-14 Timothy Wall <twall@cygnus.com>
3188 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3189 parallel comparisons for later use.
3190 (struct rsrc): Add parallel comparison type.
3191 (resources_match): Skip special cases of PR usage (non-conflicting
3194 2000-09-13 Kazu Hirata <kazu@hxi.com>
3196 * config/obj-ecoff.c: Fix formatting.
3197 * config/obj-elf.c: Likewise.
3198 * config/obj-elf.h: Likewise.
3199 * config/obj-evax.h: Likewise.
3200 * config/obj-generic.h: Likewise.
3201 * config/obj-hp300.c: Likewise.
3202 * config/obj-hp300.h: Likewise.
3203 * config/obj-ieee.h: Likewise.
3204 * config/obj-vms.c: Likewise.
3205 * config/obj-vms.h: Likewise.
3207 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3209 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3210 (md_parse_option): Ditto.
3211 (md_longopts): Add -mips32 option.
3212 (md_show_usage): Document new options.
3213 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3214 (mips_ip): Assemble mfc0 with a sub-selection code.
3215 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3216 (mips_cpu_to_str): New function.
3217 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3218 Use CPU_* defines instead of hardcoded numbers.
3220 * doc/as.texinfo: Document new options.
3221 * doc/c-mips.texi: Ditto.
3223 2000-09-12 Kazu Hirata <kazu@hxi.com>
3225 * as.h: Fix formatting.
3226 * asintl.h: Likewise.
3227 * bit_fix.h: Likewise.
3228 * config/obj-aout.c: Likewise.
3229 * config/obj-aout.h: Likewise.
3230 * config/obj-bout.c: Likewise.
3231 * config/obj-bout.h: Likewise.
3232 * config/obj-coff.c: Likewise.
3233 * config/obj-coff.h: Likewise.
3234 * dwarf2dbg.h: Likewise.
3236 * flonum.h: Likewise.
3237 * frags.h: Likewise.
3238 * itbl-ops.h: Likewise.
3239 * macro.h: Likewise.
3242 * struc-symbol.h: Likewise.
3243 * subsegs.h: Likewise.
3244 * symbols.h: Likewise.
3246 * write.h: Likewise.
3248 2000-09-11 Kazu Hirata <kazu@hxi.com>
3250 * bignum-copy.c: Fix formatting.
3251 * config/tc-i370.c: Likewise.
3252 * config/tc-i960.c: Likewise.
3253 * config/tc-m68k.c: Likewise.
3254 * ehopt.c: Likewise.
3255 * flonum-copy.c: Likewise.
3256 * flonum-konst.c: Likewise.
3257 * flonum-mult.c: Likewise.
3258 * literal.c: Likewise.
3261 * stabs.c: Likewise.
3262 * subsegs.c: Likewise.
3264 2000-09-09 Philip Blundell <philb@gnu.org>
3266 * configure.in (arm*-*-uclinux*): New target.
3267 * configure: Regenerate.
3269 2000-09-09 Kazu Hirata <kazu@hxi.com>
3271 * input-file.c: Fix formatting.
3272 * itbl-ops.c: Likewise.
3273 * messages.c: Likewise.
3275 2000-09-08 Philip Blundell <philb@gnu.org>
3277 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3280 2000-09-07 H.J. Lu <hjl@gnu.org>
3282 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3283 * configure: Rebuild.
3285 2000-09-07 Kazu Hirata <kazu@hxi.com>
3287 * atof-generic.c: Fix formatting.
3288 * config/tc-mips.c: Likewise.
3289 * config/tc-vax.c: Likewise.
3290 * input-scrub.c: Likewise.
3292 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3294 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3295 * configure.in (sh-*-linux*): Added.
3296 * configure: Rebuilt.
3298 2000-09-06 Kazu Hirata <kazu@hxi.com>
3300 * config/tc-hppa.c: Fix formatting.
3302 * ecoff.c: Fix formatting.
3304 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3306 * configure: Rebuilt with new libtool.m4.
3308 2000-09-05 Kazu Hirata <kazu@hxi.com>
3310 * cgen.c: Fix formatting.
3311 * config/tc-ia64.c: Likewise.
3313 2000-09-05 Nick Clifton <nickc@redhat.com>
3315 * aclocal.m4: Regenerate.
3316 * config.in: Regenerate.
3317 * configure: Regenerate.
3318 * po/gas.pot: Regenerate.
3320 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3322 * config/tc-cris.c: Correct comment typos.
3324 2000-09-05 Eric Christopher <echristo@cygnus.com>
3326 * config/tc-mn10300.c: Cleanup.
3327 (md_pcrel_from): Enable.
3329 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3331 * expr.c (operand): Fix a comment typo.
3332 * write.c (write_relocs): Fix a signed/unsigned warning.
3334 * config/tc-hppa.c (fudge_reg_expressions): New
3335 (hppa_force_reg_syms_absolute): New.
3336 (pa_equ): Allow reg_section expressions.
3337 * config/tc-hppa.c (md_optimize_expr): Define.
3338 (hppa_force_reg_syms_absolute): Prototype.
3340 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3341 (pa_parse_number): Pass in arg to select fp reg parsing.
3342 Return 1 to indicate format checks pass. If strict, then only
3343 accept a register or register symbol. Return value in...
3344 (pa_number): New static for pa_parse_number.
3345 (FP_REG_BASE): Define.
3346 (FP_REG_RSEL): Define.
3347 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3348 appropriate. White space changes.
3349 (need_pa11_opcode): Don't bother passing any params, get them from
3351 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3352 Remove extraneous check in case 'Q'.
3353 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3354 reg, set section of resulting symbol to reg_section.
3355 (pa_parse_space_stmt): Modify call to pa_parse_number.
3356 (pa_space): Likewise.
3358 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3359 (hppa_force_relocation): Handle vtable relocs.
3360 (pa_vtable_entry): New.
3361 (pa_vtable_inherit): New.
3362 (md_pseudo_table): Add entries for vtable pseudos.
3363 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3364 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3366 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3367 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3368 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3370 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3371 specify a symbol type.
3373 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3374 dependent things together.
3375 (md_elf_symbol_type): Define.
3377 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3379 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3381 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3382 (obj_elf_vtable_entry): Declare.
3384 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3385 and export function.
3386 (obj_elf_vtable_entry): Similarly.
3387 (elf_pseudo_table): Fix the damage with a cast.
3389 2000-09-03 Richard Henderson <rth@cygnus.com>
3391 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3392 for template selection when a label is needed.
3394 2000-09-02 Kazu Hirata <kazu@hxi.com>
3396 * config/tc-ia64.c: Fix formatting.
3398 2000-09-02 Nick Clifton <nickc@redhat.com>
3400 * configure.in: Increase version number to 2.10.91.
3401 * configure: Regenerate.
3402 * aclocal.m4: Regenerate.
3403 * config.in: Regenerate.
3404 * po/gas.pot: Regenerate.
3405 * Makefile.in: Regenerate.
3407 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3409 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3410 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3411 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3413 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3416 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3418 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3419 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3420 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3421 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3422 (GOT_symbol): New variable.
3423 (md_undefined_symbol): Set it.
3425 2000-09-01 Richard Henderson <rth@cygnus.com>
3427 * config/tc-ia64.c (match): Don't inline.
3428 (extra_goodness): New.
3429 (md_begin): Prefer nop.f and nop.b for best_template.
3431 2000-08-31 Kazu Hirata <kazu@hxi.com>
3433 * as.c: Fix formatting.
3435 * frags.c: Likewise.
3436 * macro.c: Likewise.
3438 2000-08-31 Eric Christopher <echristo@cygnus.com>
3440 * config/tc-mn10300.c: Cleanup and fix warnings.
3441 (md_pseudo_table): Add initializers.
3442 (md_show_usage): Cleanup.
3443 (md_parse_option): Fix warnings.
3444 (md_undefined_symbol): Fix warnings.
3445 (md_conver_frag): Fix warnings.
3446 (tc_gen_reloc): Fix warnings.
3447 (md_apply_fix3): Fix warnings.
3448 (check_operand): Fix warnings.
3450 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3452 * acinclude.m4: Include libtool and gettext macros from the
3454 * aclocal.m4, configure: Rebuilt.
3456 2000-08-30 Mark Hatle <mhatle@mvista.com>
3458 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3460 2000-08-31 Kazu Hirata <kazu@hxi.com>
3462 * listing.c: Fix formatting.
3464 2000-08-29 Kazu Hirata <kazu@hxi.com>
3466 * app.c: Fix a comment typo. Fix formatting.
3468 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3470 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3471 offset of the target destination for jmp instructions.
3472 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3474 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3476 * NEWS: Mention support for CRIS.
3478 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3480 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3481 Sets `.lcomm' alignment to zero.
3483 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3485 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3486 TC_FIX_ADJUSTABLE): Define.
3488 2000-08-23 Jim Wilson <wilson@cygnus.com>
3490 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3491 unwind.personality_routine is set.
3493 2000-08-23 H.J. Lu <hjl@gnu.org>
3495 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3497 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3499 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3502 2000-08-22 H.J. Lu <hjl@gnu.org>
3504 * config.in (STRICTCOFF): New for strict COFF.
3506 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3507 i386-*-go32* and i386-go32-rtems*.
3508 * configure: Rebuilt.
3510 * config/obj-coff.c (obj_coff_endef): Follow the historical
3511 behavior if STRICTCOFF is not defined.
3513 * doc/internals.texi: Document STRICTCOFF.
3515 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3517 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3518 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3519 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3520 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3521 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3522 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3523 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3526 2000-08-22 Eric Christopher <echristo@cygnus.com>
3528 * config/tc-mn10300.c: (md_apply_fix): New function.
3529 (mn10300_force_relocation): New function.
3530 (mn10300_fix_adjustable): New function.
3532 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3533 (TC_HANDLES_FX_DONE): Define.
3534 (obj_fix_adjustable): Define.
3535 (MD_APPLY_FIX3): Define.
3536 (TC_LINKRELAX_FIXUP): Define.
3538 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3540 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3542 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3544 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3546 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3547 if the fixup resulted in a relocation.
3549 2000-08-18 Nick Clifton <nickc@redhat.com>
3551 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3552 Make reference to first element of shift_names explicit.
3554 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3556 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3557 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3558 add a symbol's address. Removed all target-specific #ifdefs that
3559 used to accomplished the same.
3560 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3561 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3562 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3563 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3564 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3566 2000-08-17 Kazu Hirata <kazu@hxi.com>
3568 * dwarf2dbg.c: Fix formatting.
3570 2000-08-17 Nick Clifton <nickc@redhat.com>
3572 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3573 to be recoded as logical shift lefts by zero.
3575 2000-08-16 Jim Wilson <wilson@cygnus.com>
3577 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3578 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3580 (note_register_values): Handle IA64_OPND_R3_2 operands.
3582 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3584 * config/tc-i860.c (md_operand): Silly typo fixed.
3586 2000-08-16 Nick Clifton <nickc@redhat.com>
3588 * config/tc-arm.c (struct asm_shift): Delete.
3590 (enum asm_shift_index): New.
3591 (struct asm_shift_properties): New.
3592 (struct asm_shift_name): New.
3593 (shift_properties[]); New.
3594 (shift_names[]); New.
3596 (decode_shift): Use new structures.
3597 Issue a warning is "ROR #0" is used.
3598 Issue a warning if "ASR #0" or "LSR #0" is used.
3600 (md_begin): Initialise arm_shift_hsh table from new
3601 asm_shift_name array.
3603 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3605 * config/tc-sparc.c: Kill all warnings.
3606 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3608 (md_show_usage): Update usage text.
3610 2000-08-16 Nick Clifton <nickc@redhat.com>
3612 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3615 2000-08-15 Will Cohen <wcohen@redhat.com>
3617 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3619 * config/tc-sh.c (md_assemble): Changed so debug_type
3620 test performed for ppi_assemble
3621 * config/tc-sh.c: Included dwarf2dbg.h.
3622 (debug_line): Defined.
3623 (md_assemble): Generates dwarf2 line info.
3624 (sh_finalize): New function. Finalize dwarf2 info.
3625 (assemble_ppi): Returns size of code generated.
3626 (build_Mytes): Returns size of code generated.
3627 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3628 * config/tc-sh.h (md_end): Defined.
3629 (sh_finalize): Declared.
3631 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3633 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3636 2000-08-14 Nick Clifton <nickc@redhat.com>
3638 * config/tc-arm.c (do_bx): Allow "bx pc".
3640 2000-08-14 Jim Wilson <wilson@cygnus.com>
3642 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3643 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3644 (md_begin): Change assignment to md.flag to OR in the new bit.
3646 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3648 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3649 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3652 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3654 * NEWS: Mention i860 support.
3656 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3658 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3660 2000-08-14 Andreas Schwab <schwab@suse.de>
3662 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3664 2000-08-11 Andreas Schwab <schwab@suse.de>
3666 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3669 2000-08-11 Kazu Hirata <kazu@hxi.com>
3671 * expr.c: Fix formatting.
3672 * config/obj-bout.c: Likewise.
3674 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3676 * doc/c-i860.texi: Flesh out the i860 section more.
3678 2000-08-10 Kazu Hirata <kazu@hxi.com>
3680 * symbols.c: Fix formatting.
3683 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3685 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3686 modifier has the IgnoreSize bit set.
3688 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3690 From Rodney Brown <RodneyBrown@mynd.com>
3691 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3692 * configure: Regenerate.
3694 2000-08-09 Kazu Hirata <kazu@hxi.com>
3696 * hash.c: Fix formatting.
3699 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3701 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3702 (i860_fix_info): New enum.
3703 (MD_APPLY_FIX3): Define.
3704 (WORKING_DOT_WORD): Define.
3705 (TC_HANDLES_FX_DONE): Define.
3706 (DIFF_EXPR_OK): Define.
3707 (LISTING_HEADER): Define.
3708 (TARGET_FORMAT): Select target format based on endian flag.
3709 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3710 (target_big_endian): Add external declaration.
3712 * config/tc-i860.c: All existing code reworked completely. Other
3713 new code shown below.
3714 (SYNTAX_SVR4): Define.
3715 (target_warn_expand): New variable.
3716 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3717 (md_longopts): Declare and define with new options (-EL, -EB,
3719 (md_show_usage): New function.
3720 (md_operand): New function.
3721 (obtain_reloc_for_imm16): New function.
3722 (md_apply_fix3): New function.
3723 (tc_gen_reloc): New function.
3725 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3727 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3728 2 bytes of the jump address are in the same frag.
3729 (find): Accept 68hc12 register indirect modes.
3731 * NEWS: Mention 68HC11 & 68HC12 support.
3733 2000-08-07 Richard Henderson <rth@cygnus.com>
3735 * config/tc-ia64.c (unwind): Add prologue_mask member.
3736 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3737 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3738 (dot_body): Clear unwind.prologue_mask.
3739 (dot_prologue): Set it. Accept a register second argument.
3741 2000-08-07 Kazu Hirata <kazu@hxi.com>
3743 * config/atof-ieee.c: Fix formatting.
3744 * config/atof-tahoe.c: Likewise.
3746 2000-08-06 Nick Clifton <nickc@cygnus.com>
3748 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3751 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3752 of .popsection, .previous, .pushsection, .subsection,
3753 .version, .vtable_entry, .vtable_inherit and .weak.
3755 2000-08-05 Kazu Hirata <kazu@hxi.com>
3757 * config/tc-cris.c: Fix formatting.
3758 * config/tc-i386.c: Likewise.
3759 * config/tc-sparc.c (sparc_ip): Simplify the code.
3761 2000-08-04 Kazu Hirata <kazu@hxi.com>
3763 * config/tc-cris.c: Rearrange code for readability.
3764 * config/tc-d10v.c: Fix formatting.
3765 * config/tc-m32r.c: Likewise.
3766 * config/tc-sparc.c: Likewise.
3768 2000-08-02 Jim Wilson <wilson@cygnus.com>
3770 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3771 before ia64_find_opcode.
3772 (md_assemble): Likewise.
3774 2000-08-01 Nick Clifton <nickc@cygnus.com>
3776 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3777 Undo some formatting fixes.
3779 2000-08-01 Kazu Hirata <kazu@hxi.com>
3781 * config/obj-som.c: Fix formatting.
3782 * config/obj-ieee.c: Likewise.
3783 * config/tc-arm.c: Likewise.
3784 * config/tc-v850.c: Likewise.
3786 2000-08-01 Nick Clifton <nickc@redhat.com>
3788 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3789 index by command line option.
3791 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3793 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3794 (@node M68K-Branch): Rewrite to match the reality.
3796 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3798 * doc/c-i860.texi: New file.
3799 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3800 * doc/Makefile.in: Regenerate.
3801 * doc/all.texi: Add I860 as relevant architecture.
3802 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3804 2000-07-31 Kazu Hirata <kazu@hxi.com>
3806 * config/tc-d30v.c: Fix formatting.
3808 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3810 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3811 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3812 long emit a long branch if available instead of an absolute jump, never
3813 emit absolute jumps for anything with --pcrel.
3815 * doc/c-m68k.texi: Document new command line option.
3817 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3819 * config/tc-avr.c: Use PARAMS macro in function declarations.
3820 Don't declare md_pcrel_from_section (already in tc-avr.h).
3821 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3822 (avr_operand): Don't set (unsigned) op_mask to -1.
3824 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3826 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3827 * configure: Regenerated.
3828 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3829 of operand to the .type directive (.e.g, "type").
3831 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3833 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3834 * app.c (do_scrub_chars): Record where first comment found.
3835 * read.c (read_a_source_file): Init found_comment on entry, and
3836 notify whether comments found on exit.
3837 * config/tc-hppa.c (md_shortopts): Add "c".
3838 (md_longopts): Add warn-comment.
3839 (md_parse_option): Handle it.
3840 (md_show_usage): Show available options.
3841 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3843 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3845 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3846 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3848 (md_estimate_size_before_relax): Don't fall off end of function.
3850 2000-07-27 Kazu Hirata <kazu@hxi.com>
3852 * config/tc-avr.c: Fix formatting.
3853 * config/tc-ns32k.c: Likewise.
3855 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3857 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3859 2000-07-27 Kazu Hirata <kazu@hxi.com>
3861 * config/tc-d10v.c: Fix formatting.
3862 * config/tc-z8k.c: Likewise.
3863 * config/tc-sparc.c: Likewise.
3865 2000-07-26 Dave Brolley <brolley@redhat.com>
3867 * cgen.c (queue_fixup): Declare opinfo.
3868 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3869 (gas_cgen_md_operand): Ditto.
3870 (gas_cgen_md_apply_fix3): Ditto.
3872 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3874 * config/obj-coff.c (obj_frob_symbol): Don't merge
3875 labels. Don't merge if the symbol isn't constant. Return
3876 immediately if a symbol is merged.
3878 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3880 * frags.c (frag_align): Correct absolute section alignment.
3882 2000-07-20 DJ Delorie <dj@redhat.com>
3884 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3885 it breaks linking against DLLs.
3887 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3889 * configure.in: Add CRIS support.
3890 * configure: Regenerate.
3891 * Makefile.am: (CPU_TYPES): Add cris.
3892 (CPU_OBJ_VALID) [aout]: Add cris.
3893 (MULTI_CPU_TYPES): Add cris.
3894 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3895 [coff]: Only i386 and mips are valid.
3896 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3897 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3898 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3899 Regenerate dependencies.
3900 * Makefile.in: Regenerate.
3901 * aclocal.m4: Regenerate.
3902 * as.c: Declare crisaout, criself.
3903 * config/tc-cris.h, config/tc-cris.c: New.
3904 * config/e-criself.c, config/e-crisaout.c: New.
3905 * po/POTFILES.in, po/gas.pot: Regenerate.
3907 2000-07-20 Kazu Hirata <kazu@hxi.com>
3909 * read.c: Fix formatting.
3910 * write.c: Fix formatting.
3912 2000-07-19 H.J. Lu <hjl@gnu.org>
3914 * sb.c: Include <stdlib.h> if exists for abort ().
3916 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3918 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3919 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3920 (pa_type_args): Same here.
3922 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3924 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3925 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3926 the storage class is already set.
3928 2000-07-17 Kazu Hirata <kazu@hxi.com>
3930 * config/tc-m68hc11.c: Fix formatting.
3931 * config/tc-mn10200.c: Likewise.
3932 * config/tc-mn10300.c: Likewise.
3933 * config/tc-pj.c: Likewise.
3934 * config/tc-tic80.c: Likewise.
3935 * config/tc-w65.c: Likewise.
3937 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3939 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3942 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3944 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3947 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3949 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3950 ELF as are used for SOM (except the 32-bit reloc one) to decide
3951 whether a symbol can be reduced to a section symbol. Expand on
3952 the comment for symbols involved in LR% and RR% expressions.
3954 2000-07-14 Nick Clifton <nickc@cygnus.com>
3956 * config/tc-mips.c (mips_disable_float_construction): New
3957 static variable. Set to true if doubles should not be
3958 constructed by loading two single width fp registers with
3959 halves of the value.
3960 (mips_ip): Test mips_disable_float_construction.
3961 (md_longopts): Add command line switches --construct-floats
3962 and --no-construct-floats.
3963 (md_parse_option): Parse new command line options.
3964 (md_show_usage): Describe new command line options.
3966 * doc/c-mips.texi: Document new command line options.
3968 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3970 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3971 * configure: Regenerate.
3973 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3975 * configure.in (DEFAULT_EMULATION setting): Revert part of
3976 2000-07-01 change that set te_multi=multi unless set to tmips.
3977 * configure: Regenerate.
3979 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3981 * config/obj-coff.c (coff_frob_section): Add padding to the last
3982 section when aligning it increases its size.
3984 2000-07-11 Kazu Hirata <kazu@hxi.com>
3986 * config/tc-tic54x.c: Fix formatting.
3988 2000-07-10 Kazu Hirata <kazu@hxi.com>
3990 * config/tc-h8500.c: Fix formatting.
3991 * config/tc-tic54x.c: Fix formatting.
3993 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3995 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3996 displacements correctly.
3998 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4000 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4002 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4006 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4008 From David Huggins-Daines <dhd@linuxcare.com>
4009 * config/te-hppalinux64.h: Add a new emulation.
4010 * configure.in (emulations): Add configure bits to support the
4011 64-bit Linux/parisc target.
4012 * configure: Regenerate.
4014 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4015 (md_shortopts): Add `V' for ELF.
4017 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4018 when SOM or ELF_ARG_RELOC are defined.
4019 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4020 ELF_ARG_RELOC are defined.
4021 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4022 (pa_stringer): ..Do it here instead. Fix comment typos.
4023 (hppa_force_relocation): Cast enums to int before comparing with
4026 From Ryan Bradetich <rbradetich@uswest.net>
4027 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4028 redifinition warning.
4029 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4030 (hppa_force_relocation): ditto
4031 (md_apply_fix): Added cast to buf to fix warnings.
4033 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4034 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4036 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4037 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4038 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4039 reloc_type** to avoid warnings in switch.
4040 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4041 little earlier instead.
4043 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4045 (pa_type_args): Use symbol_arg_reloc_info.
4046 (struct pa_it): Make arg_reloc unsigned int.
4047 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4048 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4049 (pa_code): Delete. pa_text duplicates this function.
4050 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4051 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4053 (cons_fix_new_hppa): Actually change selector to e_fsel when
4054 warning about assuming so.
4055 (tc_gen_reloc): More example elf arg reloc code.
4056 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4057 (hppa_force_relocation): Likewise.
4059 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4061 (pa_end_of_source): Prototype.
4062 (hppa_fix_adjustable): Prototype.
4063 (LABELS_WITHOUT_COLONS): Move it..
4064 * config/te-hppa.h: To here.
4066 * config/te-hppa64.h: New file.
4068 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4070 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4071 format -10, -16, 16 relocs.
4072 (hppa_elf_mark_end_of_function): Test for null
4073 last_call_info->start_symbol
4075 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4076 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4077 re_assesmble_* functions. Delete extraneous statements. Fix
4079 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4080 insn to re_assemble_*.
4082 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4084 * doc/internals.texi (Expressions): Fix typo.
4086 2000-07-08 Kazu Hirata <kazu@hxi.com>
4088 * config/tc-sh.c: Fix formatting.
4089 * config/tc-tic54x.c: Fix formatting.
4090 * depend.c: Fix formatting.
4091 * flonum-konst.c: Likewise.
4092 * flonum-mult.c: Likewise.
4094 2000-07-07 Kazu Hirata <kazu@hxi.com>
4096 * config/tc-sh.c: Fix comments.
4097 * config/obj-vms.c: Fix comments.
4098 * config/tc-a29k.c: Likewise.
4099 * config/tc-alpha.c: Likewise.
4100 * config/tc-h8300.c: Likewise.
4101 * config/tc-h8500.c: Likewise.
4102 * config/tc-i370.c: Likewise.
4103 * config/tc-ia64.c: Likewise.
4104 * config/tc-m68hc11.c: Likewise.
4105 * config/tc-m68k.c: Likewise.
4106 * config/tc-mips.c: Likewise.
4107 * config/tc-ns32k.c: Likewise.
4108 * config/tc-ppc.c: Likewise.
4109 * config/tc-z8k.c: Likewise.
4111 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4113 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4114 Default to '(SEC_LOAD | SEC_DATA)'.
4115 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4117 * doc/internals.texi (CPU Backend): Describe
4118 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4120 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4122 * as.c (parse_args): NULL terminate the long option list.
4124 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4126 * config/tc-d30v.h: Include "write.h" for fixS.
4127 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4129 2000-07-05 Nick Clifton <nickc@cygnus.com>
4131 * config/tc-d30v.c (write_2_short): Further changes to warning
4132 messages produced when combining EITHER_BUT_PREFER_MU attributed
4135 2000-07-05 DJ Delorie <dj@redhat.com>
4139 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4141 * config/tc-arm.c (psrs): Accept combinations of flags.
4143 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4145 * config/tc-avr.c: Change _ () to _() around all strings marked
4146 for translation (exception from the usual coding style).
4147 (avr_opt): New struct variable, how the new switches are set.
4148 (OPTION_MMCU): Define as 'm' and actually use.
4149 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4150 (show_mcu_list): New function, display the list of known MCUs.
4151 (md_show_usage): Document the new switches. Call show_mcu_list.
4152 (avr_set_arch): Change 'm' to OPTION_MMCU.
4153 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4154 Handle the new switches.
4155 (avr_operands): Disable warnings for undefined combinations of
4156 operands if -mall-opcodes. Disable warnings for skipping two-word
4157 instructions if enhanced core or -mno-skip-bug.
4158 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4159 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4160 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4161 (avr_ldi_expression): Warn about implicit lo8().
4162 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4164 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4166 * configure.in: Add entry for mips-*-sysv4*MP*
4167 * configure: Rebuild
4168 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4169 elf32-tradlittlemips for traditional mips targets.
4170 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4171 test for Link Once sections as in adjust_reloc_syms.
4172 * config/te-tmips.h: New file for traditional mips targets. Define
4175 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4177 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4178 flags argument is not present, don't change an existing section's
4179 section's attributes. If the flags argument is present, warn if the
4180 attributes don't match the section's current attributes. When
4181 long section names are supported, set SEC_LINK_ONCE and
4182 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4184 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4186 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4187 symbols; create them.
4189 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4191 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4192 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4194 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4196 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4197 expressions. Ignore the problem when handling 16 bit signed
4198 immediates, because the assembler will take care of the relocation
4201 2000-06-27 Nick Clifton <nickc@cygnus.com>
4203 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4204 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4205 sequential order, and emit warning messages if the input source
4206 code contains constructs like that, or parallel constructs
4207 containing such opcodes.
4209 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4211 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4212 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4213 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4214 (md_show_usage): Update usage message.
4215 (md_parse_option): Allow redefinition of MCU type within the
4216 same avr[1-5] bfd machine type. Show both old and new MCU type
4217 in the error message.
4218 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4219 Simplify 8K wrap code.
4221 2000-06-25 Kazu Hirata <kazu@hxi.com>
4223 * config/obj-aout.c: Remove all uses of DEFUN.
4224 * config/obj-ieee.c: Likewise.
4225 * config/tc-sh.c: Fix comment typos.
4226 * config/tc-tahoe.c: Likewise.
4227 * config/tc-vax.c: Likewise.
4228 * config/tc-w65.c: Likewise.
4229 * config/tc-z8k.c: Likewise.
4230 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4232 2000-06-24 DJ Delorie <dj@cygnus.com>
4234 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4235 more changes from Sept 1999
4236 (tc_i386_fix_adjustable): ditto
4237 (md_apply_fix3): ditto
4239 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4241 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4242 (gas_cgen_parse_operand): Set it around expression() call.
4243 (gas_cgen_md_operand): Test for it before longjmp().
4245 2000-06-24 Kazu Hirata <kazu@hxi.com>
4247 * config/tc-h8500.c: Remove all uses of DEFUN.
4248 * config/tc-sh.c: Likewise.
4249 * config/tc-w65.c: Likewise.
4250 * config/tc-z8k.c: Likewise.
4252 * config/tc-h8500.c: Fix typos in comments.
4254 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4256 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4259 2000-06-23 matthew green <mrg@redhat.com>
4261 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4262 defined. Fix error message for `[' grouping.
4264 2000-06-22 Kazu Hirata <kazu@hxi.com>
4266 * config/tc-h8300.c: Fix formatting and comment typos.
4268 2000-06-22 Timothy Wall <twall@cygnus.com>
4270 * config/tc-ia64.c (note_register_values): Move premature QP
4271 notation clearing into the appropriate place.
4273 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4275 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4276 first before anything else. Add bin-bugs.h, emul.h and progress.h
4277 Sort list of files as for $(OBJS) in Makefile.am.
4279 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4280 find one. Remake dependencies.
4281 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4282 * Makefile.in: Regenerate.
4283 * doc/Makefile.in: Regenerate.
4285 * config/tc-i386.c (i386_displacement): Don't assume a constant
4286 displacement is necessarily 16 bits when in 16 bit code mode.
4287 (md_assemble): Instead size the displacement here after we know
4288 for sure that a .code16gcc operand hasn't automatically added
4289 operand size prefixes.
4291 2000-06-21 H.J. Lu <hjl@gnu.org>
4293 * Makefile.am: Rebuild dependency.
4294 * Makefile.in: Rebuild.
4296 2000-06-21 Kazu Hirata <kazu@hxi.com>
4298 * config/tc-h8300.c (parse_reg): Make the function static.
4299 (parse_exp): Likewise.
4301 2000-06-20 DJ Delorie <dj@cygnus.com>
4303 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4304 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4305 for cygwin import libraries to work properly.
4307 2000-06-20 H.J. Lu <hjl@gnu.org>
4309 * Makefile.am: Rebuild dependency.
4310 * Makefile.in: Rebuild.
4311 * configure: Likewise.
4312 * doc/Makefile.in: Likewise.
4314 2000-06-20 Timothy Wall <twall@cygnus.com>
4316 * doc/internals.texi (CPU backend): Add @itemx for
4317 TC_START_LABEL_WITHOUT_COLON.
4318 * doc/c-tic54x.texi: New.
4319 * doc/as.texinfo: Add tic54x features and include primary tic54x
4321 * doc/all.texi: Add C54X.
4322 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4323 * doc/Makefile.in: Regenerate.
4324 * configure.in: Add tic54x and define LIBM for tic54x.
4325 * configure: Regenrate.
4326 * config/tc-tic54x.[ch]: New.
4327 * config/obj-coff.h: Add tic54x.
4328 * Makefile.am: (CPU_TYPES): Add tic54x.
4329 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4330 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4331 (as_new_LDADD): Add $(LIBM).
4332 * Makefile.in: Regenerate.
4334 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4336 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4337 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4338 * doc/as.texinfo: Likewise.
4340 * configure, Makefile.in: Regenerate.
4341 * configure.in (emulations): Recognize m6811 and m6812.
4342 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4343 Added files for 68hc11 and 68hc12 assembler.
4344 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4345 * config/tc-m68hc11.h: Header definition for that assembler.
4347 2000-06-18 Nick Clifton <nickc@redhat.com>
4349 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4350 instead of OCTETS_PER_BYTE.
4352 * config/tc-v850.c: Fix compile time warnings.
4353 * config/tc-ppc.c: Fix compile time warnings.
4355 2000-06-18 H.J. Lu <hjl@gnu.org>
4357 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4358 * configure: Rebuild.
4360 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4362 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4365 2000-06-16 Nick Clifton <nickc@cygnus.com>
4367 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4368 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4370 * doc/c-mips.texi: Document newly accepted cpu variants.
4372 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4374 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4376 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4378 * macro.c (getstring): Make it possible to escape the quote
4381 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4383 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4385 2000-06-13 H.J. Lu <hjl@gnu.org>
4387 * configure: Regenerate.
4389 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4391 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4393 * doc/internals.texi (line_separator_chars): Semicolon is no
4394 longer a default. Mention null and newline as defaults.
4396 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4398 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4399 * config/tc-i860.h (line_separator_chars): Likewise.
4400 * config/tc-h8300.c (line_separator_chars): Likewise.
4401 * config/tc-i960.c (line_separator_chars): Likewise.
4402 * config/tc-m68k.c (line_separator_chars): Likewise.
4403 * config/tc-mips.c (line_separator_chars): Likewise.
4404 * config/tc-ns32k.c (line_separator_chars): Likewise.
4405 * config/tc-sparc.c (line_separator_chars): Likewise.
4406 * config/tc-vax.c (line_separator_chars): Likewise.
4408 * config/tc-h8300.c (comment_chars): Use string initialiser.
4409 * config/tc-i960.c (line_comment_chars): Likewise.
4410 * config/tc-z8k.c (comment_chars, line_comment_chars,
4411 line_separator_chars): Likewise.
4413 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4416 2000-06-08 Nick Clifton <nickc@cygnus.com>
4418 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4421 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4423 * configure.in (VERSION): Update to show this is the CVS mainline.
4425 2000-06-08 Matthew Jacob <mjacob@feral.com>
4427 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4428 $at is the integer register $r28, vs. both $r28 and the floating
4429 point register $f28.
4431 2000-06-08 James E. Wilson <wilson@cygnus.com>
4433 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4434 (dot_endp): Don't call ia64_flush_insns.
4435 (emit_one_bundle): Don't delete prologue/body records from
4436 unwind_record list in first loop. Rewrite second loop to account for
4439 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4441 * config/tc-ia64.c: Add missing prototypes.
4442 (generate_unwind_image): Cast argument to output_unw_records call.
4444 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4446 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4448 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4450 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4451 (REGISTER_P): likewise.
4452 (avr_opcodes): uses include/opcode/avr.h
4453 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4455 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4457 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4460 2000-06-03 H.J. Lu <hjl@gnu.org>
4462 * read.c (is_end_of_line): Put back `;'.
4464 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4466 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4468 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4470 * expr.c (operand): Test is_end_of_line outside switch to catch
4471 line separator chars that are also operators.
4472 (operator): Return O_illegal for line separator chars.
4474 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4475 entry (or `!' entry for TC_HPPA).
4477 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4478 before indexing is_end_of_line. Remove redundant check for '\0'.
4480 * config/tc-h8500.c (md_assemble): Likewise.
4481 * config/tc-mcore.c (md_assemble): Likewise.
4482 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4485 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4487 * config/tc-mcore.c (mcore_cons): Likewise.
4488 (mcore_float_cons): Likewise.
4489 (mcore_stringer): Likewise.
4490 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4492 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4494 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4496 2000-05-29 Nick Clifton <nickc@cygnus.com>
4498 * config/tc-sh.c: Fix compile time warning messages.
4500 * config/tc-mips.c: Fix compile time warning messages.
4502 2000-05-29 Philip Blundell <philb@gnu.org>
4504 * doc/as.texinfo: Update copyright dates.
4505 (Local Labels): Delete misplaced mention of ARM.
4506 * NEWS: Mention ARM ELF support.
4508 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4510 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4511 it is modified, and use the real_size to compute the frag address
4512 for dwarf2 line info.
4514 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4516 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4517 line-matching scheme to cope with automake moving variables around.
4518 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4519 * Makefile.in: Regenerate.
4521 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4523 * config/tc-sparc.c (sparc_relax): New.
4524 (md_longopts): Add -relax and -no-relax options.
4525 (md_parse_options, md_show_usage): Likewise.
4526 (md_apply_fix3): Optimize tail call into branch always if possible.
4528 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4530 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4531 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4532 rules, with warning when a GAS statement specifies a packing that
4533 will result in an instruction being squashed.
4534 Added typdef packing_type and enumerals, changed various integer
4535 literals to use the enumerals.
4537 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4539 * config/tc-ia64.c (dot_restorereg_p): New function.
4540 (md_pseudo_table): Add restorereg.p.
4541 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4542 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4544 * config/tc-ia64.h (unw_record_type): Add unwabi.
4545 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4546 called MASK with members for imask, and the masks produced by
4547 fr_mem, gr_mem, br_mem, and frgr_mem.
4548 (unw_p_record): Add members ABI and CONTEXT.
4549 (unw_x_record): Add member AB.
4550 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4551 as pseudo-register for use during unwind info generation.
4552 (AR_PFS, AR_LC): New macros.
4553 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4554 whose names start with an at sign (as in "@priunat").
4555 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4557 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4558 proc_end, unwind_info, personality_routine): Consolidate into
4559 "unwind" structure to reduce offset-table use. Add member
4560 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4562 (output_R1_format, output_R3_format, output_P3_format,
4563 output_P6_format): Initialize R with zero to reduce compiler warnings.
4564 (output_P7_format): Ditto. Add `default' branch to switch
4565 statement to reduce compiler warnings.
4566 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4567 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4568 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4569 into single argument.
4570 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4571 compiler warnings. Merge A and B args into single argument.
4572 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4573 A and B args into single argument.
4574 (free_record): Removed (wasn't used).
4575 (free_list_records): Also free imasks in prologue records.
4576 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4577 (output_spill_mask): Remove.
4578 (output_unwabi): New function.
4579 (output_epilogue, output_label_state, output_copy_state): Call
4581 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4582 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4584 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4585 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4586 as part of handling the prologue records. Emit region's imask if
4587 we have one. Handle unwabi, epilogue, label_state, copy_state,
4588 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4589 spill_sprel_p, and spill_reg_p records.
4590 (set_imask, count_bits, slot_index): New function.
4591 (fixup_unw_records): Fix region size computation. Handle
4592 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4593 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4594 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4595 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4596 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4597 (dot_save): Use manifest constants for applicaton registers.
4598 Handle REG_PR and REG_PRIUNAT.
4599 (dot_restore): Don't just ignore it.
4600 (dot_restorereg): New function..
4601 (generate_unwind_image): Ensure unwind info is a multiple of eight
4602 bytes, not just four bytes.
4603 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4604 (dot_altrp): Don't just ignore it.
4605 (dot_savemem): New function. Replaces dot_savesp() and
4606 dot_savepsp(). Use manifest constants for applicaton registers.
4607 Handle REG_PR and REG_PRIUNAT.
4608 (dot_savef): Simplify.
4609 (dot_saveb): Support generation of br_gr.
4610 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4611 dot_label_state, dot_copy_state): New function.
4612 (dot_unwabi): Don't just ignore it.
4613 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4614 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4615 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4616 (emit_one_bundle): Set slot number for prologue/body records
4617 *before* emitting the first insn.
4618 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4619 (md_begin): Declare "psp" pseudo-register.
4620 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4621 so we don't get segfault.
4622 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4623 counts as required per SW Conventions manual
4624 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4625 output_preds_psprel, output_preds_sprel, output_spill_base,
4626 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4627 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4628 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4629 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4630 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4631 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4632 (dot_vframe): Implement.
4633 (dot_vframesp, dot_vframepsp): New function.
4635 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4637 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4638 * configure: Regenerate.
4640 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4642 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4643 (md_estimate_size_before_relax): so we can use it here instead of
4644 old kludges. Localise vars to blocks. Comment.
4646 * frags.c (frag_new): Update fr_var comments.
4647 * frags.h (struct frag): Ditto.
4649 2000-05-22 Richard Henderson <rth@cygnus.com>
4651 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4652 (pseudo_func): Add pcrel.
4653 (operand_match): Handle IA64_OPND_TGT64.
4654 (build_insn): Likewise.
4655 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4656 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4657 (fix_insn): Handle all three 64-bit relocation types.
4659 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4661 * obj.h (struct format_ops): New members begin, app_file,
4662 s_set_other, s_set_desc, s_get_type, s_set_type,
4663 separate_stab_sections, init_stab_section.
4665 * config/obj-multi.h: Update GPL notice to v2.
4667 (obj_app_file): New.
4668 (S_SET_SIZE): Test s_set_size for NULL before calling.
4669 (S_SET_ALIGN): Similar for s_set_align.
4674 (SEPARATE_STAB_SECTIONS): New.
4675 (INIT_STAB_SECTION): New.
4676 (EMIT_SECTION_SYMBOLS): New.
4677 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4679 * config/obj-elf.h: Update GPL notice to v2.
4680 Mention that this file is included from obj-multi.h.
4681 (obj_begin): Wrap definition in ifndef.
4682 (elf_file_symbol): Constify declaration.
4683 (obj_app_file): Ditto.
4684 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4685 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4687 * config/obj-elf.c (elf_s_set_other): New.
4688 (elf_file_symbol): Constify argument.
4689 (elf_separate_stab_sections): New.
4690 (elf_init_stab_section): New.
4691 (elf_format_ops): Add new members. Remove comma at end.
4693 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4694 (ecoff_format_ops): Add new fields. Remove comma at end.
4695 Mention inconsistency for emit_section_symbols.
4697 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4699 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4700 (coff_separate_stab_sections): New.
4701 (coff_format_ops): Add new members.
4703 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4704 (obj_aout_s_set_other): New.
4705 (obj_aout_s_set_desc): New.
4706 (obj_aout_s_get_type): New.
4707 (obj_aout_s_set_type): New.
4708 (obj_aout_separate_stab_sections): New.
4709 (aout_format_ops): New members added. Use obj_aout_process_stab,
4710 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4711 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4713 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4715 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4717 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4718 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4719 (md_estimate_size_before_relax): Ensure jumps to weak and
4720 externally visible symbols are relocatable.
4722 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4724 * stabs.c (aout_process_stab): Make global.
4725 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4726 * read.h (aout_process_stab): Declare.
4728 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4729 Generalize to *aout, *coff *elf.
4730 * configure: Regenerated.
4732 * doc/internals.texi (Object format backend): Say
4733 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4735 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4736 * Makefile.in: Regenerated.
4738 2000-05-19 Catherine Moore <clm@cygnus.com>
4740 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4742 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4744 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4745 instruction to reflect change in re_assemble_*.
4747 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4749 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4750 build PA64 ELF tools.
4751 * configure: Rebuilt.
4753 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4755 * Makefile.am: Regenerate dependencies.
4756 * Makefile.in: Regenerate.
4758 2000-05-15 Nick Clifton <nickc@cygnus.com>
4760 * config/tc-arm.c (struct asm_psr): Add boolean field
4761 distinguishing between CSPR and SPSR. Rename 'number' field
4763 (psrs): Rearrange contents to match new asm_psr structure.
4764 (arm_psr_parse): Move next to psr_required_here. Make it
4765 return an asm_psr structure.
4766 (psr_required_here): Use asm_psr structure returned by
4768 (do_msr): Reorganise to allow psr_required_here to be called
4770 (md_undefined_name): Mark 'name' parameter as unused, since
4771 the COFF target does not use it.
4773 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4775 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4777 * config/te-aux.h: Likewise.
4778 * config/te-dpx2.h: Likewise.
4779 * config/te-go32.h: Likewise.
4780 * config/te-hp300.h: Likewise.
4781 * config/te-hppa.h: Likewise.
4782 * config/te-i386aix.h: Likewise.
4783 * config/te-ic960.h: Likewise.
4784 * config/te-interix.h: Likewise.
4785 * config/te-nbsd532.h: Likewise.
4786 * config/te-pc532mach.h: Likewise.
4787 * config/te-ppcnw.h: Likewise.
4788 * config/te-psos.h: Likewise.
4789 * config/te-sparcaout.h: Likewise.
4790 * config/te-sun3.h: Likewise.
4791 * config/te-sysv32.h: Likewise.
4793 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4795 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4796 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4797 and sign extend without an if statement.
4798 (build_bytes): Likewise.
4800 2000-05-14 Kazu Hirata <kazu@hxi.com>
4802 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4803 X_add_symbol L_32 case.
4805 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4807 * config/te-freebsd.h: New file.
4809 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4811 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4812 bindtextdomain): Replace defines with those from intl/libgettext.h
4813 to quieten gcc warnings.
4815 * NEWS: Mention x86 .arch and -q.
4817 * config/tc-i386.c (quiet_warnings): New.
4818 (md_assemble): Use quiet_warnings.
4819 (md_parse_option): Set quiet_warnings from -q.
4820 (md_show_usage): Mention -q, delete -m.
4821 (flag_do_long_jump): Delete.
4822 (md_parse_option): Remove -m.
4823 (md_show_usage): Remove -m.
4824 (md_create_long_jump): Remove useless flag_do_long_jump code.
4826 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4827 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4829 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4830 Alexander Sokolov <robocop@netlink.ru>
4832 * doc/c-i386.texi (i386-Arch): New section.
4833 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4835 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4836 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4837 architecture has been given and is not 486.
4838 (set_cpu_arch): New.
4839 (md_pseudo_table): Add .arch.
4840 (md_assemble): Warn if cpu architecture has been given and an
4841 unsupported instruction.
4843 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4844 Move operand_types bit defines after relevant template field.
4845 (template): Add cpu_flags.
4849 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4851 * config/tc-mn10300.h (md_end): Define.
4852 (mn10300_finalize): Declare.
4853 * config/tc-mn10300.c: Include dwarf2dbg.h.
4854 (debug_line): Define.
4855 (md_assemble): Generate dwarf2 line info.
4856 (mn10300_finalize): New function. Finalize dwarf2 info.
4858 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4860 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4861 external version of the relocation for weak symbols.
4863 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4865 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4866 frame size in units of 16 bytes, as required per SW Conventions manual.
4867 (output_unw_records): Output info-block header as a dword to get
4870 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4872 * as.h: #include "file", not <file> on files from ../include.
4873 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4874 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4875 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4876 (tc_coff_symbol_emit_hook): Ditto.
4877 (OPTCOUNT): Cast to int to avoid compiler warning.
4878 (md_begin): Fix signed/unsigned warnings.
4880 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4882 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4883 ABRANCH LONG case for a conditional branch on a 68000.
4884 (md_estimate_size_before_relax): Likewise. Also handle
4885 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4886 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4887 PC-relative on all CPUs.
4888 (md_estimate_size_before_relax): Likewise.
4890 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4892 * as.c (parse_args): Just mention current year in printed
4895 2000-05-03 J.T. Conklin <jtc@redback.com>
4897 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4899 (md_parse_option): Recognize -m7400.
4901 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4903 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4904 don't permit lp to become less than the words array.
4906 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4908 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4909 Fix little-endian case.
4911 2000-05-03 David O'Brien <obrien@NUXI.com>
4913 * as.c (parse_args): Update copyright.
4915 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4917 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4918 for the .bss section too.
4920 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4922 * configure.in: Set em=linux for hppa-*-linux.
4923 * configure: Regenerate.
4924 * doc/Makefile.in: Regenerate with correct automake.
4926 * frags.c (frag_grow): Sanity check chunk_size.
4928 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4929 * config/obj-som.h: Likewise.
4930 * config/obj-ieee.h: Likewise.
4932 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4934 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4935 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4936 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4937 (pa_ip): low_sign_unext now returns via function value. Use
4938 re_assemble_* instead of dis_assemble_* and
4939 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4941 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4942 (md_section_align, md_parse_option, md_show_usage,
4943 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4944 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4945 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4946 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4947 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4949 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4950 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4951 outside of switch. Correct mask and shifting errors in case 10
4952 and case -11. In case 21, compare against signed range to suit
4953 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4954 case 17 and case 22, use offsetT variable to properly check range.
4955 Use re_assemble_* here too.
4956 (evaluate_absolute): Change type of value to offsetT. Call
4957 hppa_field_adjust to do the work for us.
4958 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4959 (pa_parse_cmpib_64_cmpltr): Ditto.
4960 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4961 of i to unsigned int.
4962 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4963 (pa_end_of_source): Return type is void.
4965 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4967 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4969 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4971 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4972 More comments added.
4973 (md_begin): Removed "construct symbols for each register name".
4974 Because register names conflicts with GCC generated function
4976 (avr_operand): Now constant numbers can be used as a register
4977 identifiers (0 as r0, 31 as r31).
4978 (md_assemble): use skip_space () before parsing instruction
4981 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4983 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4984 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4985 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4986 * configure: Regenerate.
4988 2000-04-29 Andreas Jaeger <aj@suse.de>
4990 * as.h: Correctly check GCC version.
4992 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4994 * doc/as.1: Fix unbalanced brackets.
4996 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4998 (line_comment_chars): Set to '/' if TE_FreeBSD.
5000 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5002 * configure.in: Configury support for PA64 (currently disabled).
5003 * configure: Rebuilt.
5005 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5007 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5008 bfd_set_section_alignment.
5010 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5012 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5015 2000-04-24 Nick Clifton <nickc@cygnus.com>
5017 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5018 * doc/as.texinfo (Align): Include arm and strongarm in list of
5019 targets that have the second form of the behaviour of the .align
5022 2000-04-24 Mark Klein <mklein@dis.com>
5024 * config/obj-som.c: Terminate obj_pseudo_table.
5026 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5028 * as.c (parse_args): Allow md_parse_option to override -a listing
5030 * config/obj-coff.c (add_lineno): Change type of offset parameter
5031 from "int" to "bfd_vma."
5032 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5033 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5034 (ppc_change_csect): Align correctly for XCOFF64.
5035 (ppc_machine): New function, which discards "ppc_machine" line.
5036 (ppc_tc): Cons for 8 when code is 64 bit.
5037 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5039 (md_parse_option): Handle -a64 and -a32.
5041 * config/tc-ppc.h (TARGET_MACH): Define.
5042 (TARGET_FORMAT): Move to function.
5043 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5045 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5047 * config/tc-avr.c: New AVR_ISA_ defined.
5048 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5049 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5050 for `fmul', `movw' and `lpm R,Z' instructions.
5051 (avr_operands): Warn if current opcode is a two-word instruction
5052 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5053 (avr_opcodes): New commands added.
5054 (REGISTER_P): Check 'a' and 'v' constraint letters.
5055 (mcu_types): New MCU added.
5057 2000-04-22 Timothy Wall <twall@cygnus.com>
5059 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5061 (operand_match): Conditionally insert default bit values for IMMU9.
5063 2000-04-14 Matthew Green <mrg@cygnus.com>
5065 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5066 * configure: Rebuilt.
5068 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5069 Jason Eckhardt <jle@cygnus.com>
5071 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5073 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5074 Added handling of new operand types l,y,&,fe,fE,fx.
5076 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5077 David Mosberger <davidm@hpl.hp.com>
5078 Timothy Wall <twall@cygnus.com>
5079 Andrew MacLeod <amacleod@cygnus.com>
5080 Jim Wilson <wilson@cygnus.com>
5082 * Makefile.am (CPU_TYPES): Add ia64.
5083 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5084 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5085 * Makefile.in: Rebuild.
5086 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5087 * configure: Rebuild.
5088 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5089 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5090 * expr.c (expr): Handle md_optimize_expr.
5091 * read.c (LEX_HASH): Add comment.
5092 * config/tc-ia64.c, config/tc-ia64.h: New files.
5094 2000-04-21 Richard Henderson <rth@cygnus.com>
5096 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5097 bundling a non-delayed branch type instruction.
5099 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5101 * config/tc-mn10300.c (HAVE_AM30): Define.
5102 (md_assemble): Use it.
5104 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5106 * config/obj-elf.c (obj_elf_change_section): Check for changed
5109 * Makefile.am: (CPU_MULTI_VALID): Remove.
5110 (MULTI_CPU_TYPES): Define.
5111 (MULTI_CPU_OBJ_VALID): Define.
5112 (DEPTC): Use the above.
5113 (DEPOBJ): Same here.
5115 Regenerate dependencies.
5116 * Makefile.in: Regenerate.
5118 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5120 * Makefile.am (YACC, LEX): Get them from configure.
5122 2000-04-18 H.J. Lu (hjl@gnu.org)
5124 * config/tc-i386.c (offset_in_range): Use addressT instead of
5125 bfd_vma for non-bfd assemblers.
5127 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5129 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5130 doesn't give spurious errors.
5132 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5134 * as.h (SEEK_SET): Define if undefined.
5136 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5138 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5139 constants, and don't assume offsetT is 32 bits.
5141 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5143 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5144 (md_pcrel_from_section): Add prototype.
5145 (d10v_fix_adjustable): Add prototype.
5146 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5148 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5150 2000-04-12 Nick Clifton <nickc@cygnus.com>
5152 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5153 symbol in frag chain.
5155 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5157 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5158 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5159 (fits_in_signed_word, smallest_imm_type): Ditto.
5160 (md_assemble): Use an offsetT var to hold offsetT values, not a
5162 (offset_in_range): New.
5163 (md_assemble): Use it.
5164 (md_convert_frag): Change type of target_address, opcode_address,
5165 and displacement_from_opcode_start to offsetT.
5166 (md_create_short_jump): Change type of offset to offsetT.
5167 (md_create_long_jump): Ditto.
5168 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5169 (md_chars_to_number): Remove.
5170 (output_invalid): Remove duplicate prototype.
5172 2000-04-09 Nick Clifton <nickc@cygnus.com>
5174 * Makefile.am (CPU_TYPES): Add 'avr'.
5175 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5176 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5178 * Makefile.in: Regenerate.
5180 * doc/as.texinfo: Add M32R documentation.
5182 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5184 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5185 --enable-build-warnings option.
5186 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5187 * Makefile.in, configure: Re-generate.
5189 2000-04-07 Nick Clifton <nickc@cygnus.com>
5191 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5192 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5193 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5194 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5195 (arm_force_relocation): Force relocations for
5196 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5198 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5200 * config/tc-sh.c (get_operands): There's no third operand if the
5201 first operand is an immediate.
5203 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5205 * config/tc-sh.c (immediate): Delete.
5206 (sh_operand_info): Add immediate member.
5207 (parse_reg): Use A_PC for pc.
5208 (parse_exp): Add second argument 'op'. All callers changed.
5209 (parse_at): Expect pc to be coded as A_PC.
5210 Use immediate field in *op.
5211 (insert): Add fourth argument 'op'. All callers changed.
5212 (build_relax): Add second argument 'op'. All callers changed.
5213 (insert_loop_bounds): New function.
5214 (build_Mytes): Remove DISP_4.
5215 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5216 (assemble_ppi): Use immediate field in *operand.
5217 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5218 (md_apply_fix): Likewise.
5219 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5221 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5223 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5225 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5227 * internals.texi (CPU backend): Document
5228 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5230 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5232 * po/gas.pot: Regenerate.
5234 * as.c (show_usage): Restore translated part of bug string.
5235 * gasp.c (show_usage): Likewise.
5237 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5238 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5239 than move-if-change.
5240 (DEP1): Modify for "gcc -MM".
5244 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5245 Update dependencies.
5246 * Makefile.in: Regenerate.
5248 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5250 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5251 (md_begin): Likewise.
5252 (HAVE_AM33): New macro.
5253 (md_assemble): Use it. Match r_regs and xr_regs only if
5256 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5258 * as.h: #include "bin-bugs.h"
5259 * as.c (show_usage): Use REPORT_BUGS_TO.
5260 * gasp.c: #include "bin-bugs.h"
5261 (show_usage): Use REPORT_BUGS_TO.
5263 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5265 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5267 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5268 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5271 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5273 * config/tc-i386.c (i386_immediate): Don't assume a constant
5274 immediate is necessarily 16 bits when in 16 bit code mode.
5275 (md_assemble): Instead set guess_suffix here after we have checked
5278 2000-04-02 Richard Henderson <rth@cygnus.com>
5280 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5281 quantities. Correct right shift sign extension.
5282 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5283 32-bit value when shifting into place.
5285 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5287 * app.c: Add ATTRIBUTE_UNUSED as needed.
5288 * config/tc-ppc.c: Likewise.
5289 (ppc_size): Make unsigned long.
5290 (ppc_insert_operand): Add casts to avoid warnings.
5292 2000-03-31 Nick Clifton <nickc@cygnus.com>
5294 * config/tc-d10v.h (md_flush_pending_output): Define.
5296 2000-03-29 Nick Clifton <nickc@cygnus.com>
5298 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5299 segment. Works for both BFD_ASSEMBLER and others.
5300 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5302 2000-03-29 Nick Clifton <nickc@cygnus.com
5304 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5306 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5308 * listing.c (LISTING_LHS_WIDTH): Default depends on
5310 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5312 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5314 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5317 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5319 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5321 * config/tc-avr.c (mcu_types): Add missing initialiser.
5322 (md_pcrel_from_section): Add prototype.
5323 (avr_operand): Remove redundant test of unsigned < 0.
5324 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5326 2000-03-27 Denis Chertykov <denisc@overta.ru>
5328 * config/tc-avr.c: New file for AVR support.
5329 * config/tc-avr.h: Likewise.
5330 * configure.in: Add AVR support.
5331 * configure: Regenerate.
5333 2000-03-26 Timothy Wall <twall@cygnus.com>
5335 * gasp.c (macro_op): Add new argument to check_macro call.
5336 Macro structure definitions moved to macro.h
5337 * sb.h: Add argument to prototype for input_scrub_include_sb.
5338 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5339 nesting checks with an additional flag.
5340 (struct input_save): Add flag to indicate whether current sb
5341 should be checked for proper macro/conditional nesting.
5342 (input_scrub_push/pop): Save/restore nest check flag.
5343 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5345 * macro.c (check_macro): Allow caller to retrieve parsed macro
5346 information if a pointer is provided. This information may be
5347 used by the new macro hooks.
5348 * macro.h: Update prototype for check_macro. Macro struct
5349 definitions moved here from macro.c/gasp.c.
5350 * read.c (read_a_source_file): Add parameter to check_macro call,
5351 and pass macro info to the macro hook, if defined.
5352 (input_scrub_insert_line): New. Allow insertion of a line of
5353 characters into the input stream.
5354 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5355 file into the input stream.
5356 (s_include): Use input_scrub_insert_file.
5357 * internals.texi: Document new macro hooks.
5358 * as.h: New prototypes added.
5360 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5362 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5363 an initial capital letter.
5364 (i386_index_check): Reindent.
5366 2000-03-19 Nick Clifton <nickc@cygnus.com>
5368 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5371 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5373 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5374 instruction operand bad if Rd > 7 when generating
5375 thumb instructions. Prevents for example,
5376 "adr r12,label" from silently failing and generating
5377 the wrong instruction.
5379 2000-03-17 Nick Clifton <nickc@cygnus.com>
5381 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5382 that have a destingation >= 0x400000.
5383 Fix compile time warning messages.
5385 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5387 * config/tc-sh.c (md_begin): When encountering insn that are
5388 not supported by the current arch, only change the name if
5389 its contents are the same as prev_name.
5390 (get_specific): If the the architecture doesn't match, fail.
5392 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5394 * config/tc-sh.c (IDENT_CHAR): Define.
5395 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5396 matching back where it came from.
5398 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5400 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5402 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5404 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5407 2000-03-15 Kazu Hirata <kazu@hxi.com>
5409 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5411 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5413 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5414 floating-point-number, make sure 'f' is in FLT_CHARS.
5416 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5418 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5419 (s_lcomm_internal): Use it.
5420 * doc/internals.texi (CPU backend): Document it.
5421 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5424 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5426 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5429 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5430 implementation doesn't have special handling for switch
5432 (macro_build): Allow for code in sections other than .text.
5434 (mips_ip): Likewise.
5435 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5436 Don't perform relocs if we will be outputting them.
5437 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5438 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5441 2000-03-09 Catherine Moore <clm@cygnus.com>
5443 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5444 relocation type based on the entry in the fixup structure.
5445 Put S_IS_EXTERN processing back in.
5447 2000-03-08 H.J. Lu (hjl@gnu.org)
5449 * Makefile.am (install-exec-tooldir): Depend on
5450 install-exec-bindir for parallel make.
5451 * Makefile.in: Regenerated.
5453 2000-03-06 Nick Clifton <nickc@cygnus.com>
5455 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5457 (md_parse_option): Parse -m32r command line switch - disable m32rx
5459 (md_show_usage): Document new option.
5461 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5462 * doc/Makefile.in: Regenerate.
5463 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5465 2000-03-02 Michael Meissner <meissner@redhat.com>
5467 * config/tc-d30v.c (check_range): Remove code that incorrectly
5468 sign extended values where bits < 32.
5470 2000-03-02 H.J. Lu (hjl@gnu.org)
5472 * configure.in: Support --enable-targets=all on ia32.
5473 * configure: Regenerated.
5475 2000-03-01 Nick Clifton <nickc@cygnus.com>
5477 * gasp.c (do_align): Remove bogus check of alignment value.
5479 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5481 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5482 TC_PPC was defined forced the type of a symbol with no other type
5485 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5487 * doc/internals.texi (CPU backend): Mention that
5488 line_separator_chars do not break up comments. Fix typos for
5489 LEX_AT and LEX_NAME descriptions. Document operands for
5490 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5491 description of md_create_short_jump usage. Document argument for
5492 md_undefined_symbol.
5494 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5496 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5497 (md_parse_option): Handle it.
5498 (md_show_usage): Document it.
5500 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5502 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5503 opcode, for the instruction `pal19'. From Andrea Arcangeli
5506 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5508 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5510 (md_assemble): To here, before template operands are matched.
5511 Also ensure a constant immediate is sign extended when we know the
5512 size is at most 16 bits. This is to catch cases like "add
5513 $0xffc0,%ax" where we don't know the size, and thus that the
5514 immediate can be represented as Imm8S until after parsing the
5516 (i386_displacement): Similarly sign extend 16 bit constant
5518 (md_assemble): Relax 16-bit jump constant range check to suit sign
5519 extended displacements.
5521 2000-02-26 Andreas Jaeger <aj@suse.de>
5523 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5525 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5527 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5528 call operands when intel_syntax.
5529 (intel_float_operand): Return 2 for "fi...".
5530 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5531 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5532 earlier "SHORT" change.
5533 (md_assemble): When determining suffix from Regs, exclude
5536 2000-02-24 Nick Clifton <nickc@cygnus.com>
5538 * configure: Add arm-wince, mips-pe and sh-pe targets.
5539 * configure: Regenerate.
5541 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5543 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5544 "pe-mips" for the mips-pe target.
5546 * config/tc-arm.c (insns): Change displacement encoded in BL
5547 and B instructions if the target port is arm-wince.
5548 (do_ldst): Do not bias the relocation offset if the target
5550 (md_pcrel_from): Add in missing relocation offset bias if the
5551 target os arm-wince.
5553 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5554 (md_begin): Disable -G support for mips-pe target.
5555 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5556 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5559 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5560 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5561 assembler, just set the alignment to 4.
5563 * config/te-wince-pe.h: New file for WinCE targets. Define
5566 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5568 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5569 string instructions.
5570 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5571 (i386_intel_memory_operand): After finding a segment override,
5572 check again for no `[' before looking for a displacement. Bomb if
5573 more than one displacement rather than silently discarding the
5574 second and subsequent ones. Free strings malloc'd by
5575 build_displacement_string.
5577 2000-02-24 Catherine Moore <clm@cygnus.com>
5579 * config/obj-som.c (obj_pseudo_table): Add "weak".
5580 (obj_som_weak): New routine.
5582 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5584 * config/tc-i386.c (union i386_op): New.
5585 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5586 Throughout file replace occurences of disps[n], imms[n], regs[n]
5587 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5588 intel mode operand swapping. Add assert in regKludge and
5589 fake_zero_displacement code. Test i.types[n] when outputting
5590 displacements and immediates. Combine output of Disp16 with
5592 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5593 when in intel mode by (not) reversing fsub and fdiv operands
5594 before the template search. This fails for single operand
5595 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5596 undefined. Instead fix the base_opcode after we've found the
5597 template. Move base_opcode xor with found_reverse_match from
5598 opcode output code to before this fix so we test for the correct
5600 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5601 check in intel mode. Instead compare opcodes.
5603 * config/tc-i386.h (TC_RELOC): Delete.
5604 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5605 with equivalent call to reloc.
5607 * as.h (flag_m68k_mri): Move declaration after target include, and
5608 only declare when TC_M68K defined. Define as zero otherwise.
5609 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5610 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5611 Define as zero otherwise.
5612 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5613 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5614 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5615 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5616 testing whether defined.
5617 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5618 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5619 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5620 rather than testing whether defined.
5621 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5622 (parse_mri_cons): Declare and use only when TC_M68K.
5623 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5624 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5625 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5627 * NEWS: Mention IBM 370 support.
5629 2000-02-23 Richard Henderson <rth@cygnus.com>
5631 * config/tc-i386.c (md_assemble): When swapping operands for
5632 intel_syntax, assume everything that's not Imm or Disp is a
5635 2000-02-23 Linas Vepstas <linas@linas.org>
5637 * config/tc-i370.c, config/tc-i370.h: New files.
5638 * Makefile.am: Add support for Linux/IBM 370.
5639 * configure.in: Likewise.
5640 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5641 * config/obj-elf.c: Include elf/i370.h
5642 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5644 * Makefile.in: Regenerate.
5645 * configure: Regenerate.
5647 * doc/c-i370.texi: New file.
5648 * doc/all.texi: Include it.
5649 * doc/as.texinfo: And here.
5650 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5651 * doc/Makefile.in: Regenerate.
5653 2000-02-19 Michael Meissner <meissner@redhat.com>
5655 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5656 determine if an instruction can be used in parallel with an ADDppp
5657 or SUBppp instruction.
5659 2000-02-22 Andrew Haley <aph@cygnus.com>
5661 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5663 2000-02-22 Andrew Haley <aph@cygnus.com>
5665 * config/tc-mips.c (mips_gp32): New variable.
5666 (macro_build) Use mips_gp32.
5668 (md_longopts): Add "-mgp32" and "-mgp64".
5669 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5671 (OPTION_M7900): Change offset
5672 (OPTION_NO_M7900): Ditto.
5674 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5676 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5677 warning, and bump it to 1.
5679 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5681 From Brad Lucier <lucier@math.purdue.edu>:
5682 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5685 2000-02-21 Catherine Moore <clm@cygnus.com>
5687 * config/tc-mips.c (MF_HILO_INSN): Define.
5688 (mips_7000_hilo_fix): Declare.
5689 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5690 (md_parse_option): Check for 7000_HILO_FIX options.
5691 (OPTION_M7000_HILO_FIX): Define.
5692 (OPTION_NO_M7000_HILO_FIX): Define.
5693 * doc/c-mips.texi (-mfix7000): Describe.
5695 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5697 * listing.c (print_lines): Remove unused variable `end'.
5699 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5700 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5701 reloc_type when BFD_ASSEMBLER.
5702 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5703 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5704 statement and quell signed vs. unsigned comparison warning.
5706 2000-02-18 Nick Clifton <nickc@cygnus.com>
5708 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5709 the computed frag offset, rather than overwriting it.
5711 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5713 * config/tc-sh.c ("elf/sh.h"): Include.
5714 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5715 (md.begin): Initialize target_arch.
5716 Only include opcodes in has table that match selected architecture.
5717 (parse_reg): Recognize register names for sh-dsp.
5718 (parse_at): Recognize post-modify addressing.
5719 (get_operands): The leading space is now optional.
5720 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5721 arguments. Update valid_arch.
5722 (build_Mytes): Add support for SDT_REG_N.
5723 (find_cooked_opcode): New function, broken out of md_assemble.
5724 (assemble_ppi, sh_elf_final_processing): New functions.
5725 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5726 (md_longopts, md_parse_option): New option: -dsp.
5727 * config/tc-sh.h (elf_tc_final_processing): Define.
5728 (sh_elf_final_processing): Declare.
5730 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5732 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5733 the unwinder subspace. Save the current seg/subseg before creating
5736 2000-02-10 Nick Clifton <nickc@cygnus.com>
5738 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5739 little endian targets.
5740 (INST_BYTE1): Redefine to handle big and little endian
5742 (cpu_type): New type: Select between M340 and M210.
5743 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5744 instructions of the M340.
5745 (md_assemble): Add support for the MULSH and OPSR classes of
5747 (md_atof): Add support for little endian targets.
5748 (md_parse_option): Add support for -EL, -EB and -mcpu command
5750 (md_convert_frag): Add support for little endian targets.
5751 (md_apply_fix3): Add support for little endian targets.
5752 (md_number_to_chars): Add support for little endian targets.
5754 2000-02-10 Timothy Wall <twall@redhat.com>
5756 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5757 defined, use it to verify the symbol just read should be a label.
5759 2000-02-10 Timothy Wall <twall@redhat.com>
5761 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5762 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5763 around colons when KEEP_WHITE_AROUND_COLON is defined.
5764 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5765 and KEEP_WHITE_AROUND_COLON.
5767 2000-02-08 Timothy Wall <twall@redhat.com>
5769 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5771 (do_repeat): New. Abstract repeat logic so that a "break" can be
5773 (end_repeat): New. Provide support for a "break" out of the
5775 * read.h: Add prototypes for new functions.
5777 2000-02-08 Timothy Wall <twall@redhat.com>
5779 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5780 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5781 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5784 2000-02-08 Timothy Wall <twall@redhat.com>
5786 * read.c: Added elseif to directives table.
5787 * read.h: Added prototype for s_elseif.
5788 * doc/as.texinfo: Added description for elseif.
5789 * cond.c (s_elseif): New function
5791 2000-02-04 Timothy Wall <twall@redhat.com>
5793 * listing.c (print_lines): Remove conditionals causing bug in
5796 2000-02-03 Timothy Wall <twall@cygnus.com>
5798 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5800 * frags.c (frag_new): Calculate fr_fix in octets
5801 (frag_now_fix) Return offset as target address offset (bytes).
5802 (frag_now_fix_octets) New - Return offset in octets (8-bit
5804 * frags.h: Added prototype for frag_now_fix_octets().
5805 Distinguish between octets and bytes in field descriptions.
5806 * listing.c (calc_hex): Account for octets vs bytes when
5807 printing addresses/offsets.
5808 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5809 target is little-endian, print the octets in a word in big-endian
5810 order so that the display looks like a proper hexadecimal number,
5811 instead of having the octets reversed.
5812 * read.c (do_align): When recording alignment, alignment power
5813 should be in terms of target bytes (minimum addressible unit)
5815 (do_org) Convert ORG target address (byte) argument into an
5816 octet offset when generating a variable fragment.
5817 * symbols.c (resolve_symbol_value): Symbol final value
5818 converted to a target address offset (bytes) from its octet offset.
5819 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5820 offset (bytes) is adjusted by the frag offset (octets) converted
5822 (coff_frob_section) Section alignment power is in terms of bytes;
5823 convert it to an octet alignment power when calculating size (and
5824 size mask) in octets. Don't modify the section size in order to
5825 "align" it for TI COFF, since that format has a different method
5826 for storing alignment information.
5828 2000-02-01 Timothy Wall <twall@cygnus.com>
5830 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5831 entries, matching the way GCC generates them. If not escaped, the
5832 filename is encoded incorrectly.
5834 2000-01-31 Nick Clifton <nickc@cygnus.com>
5836 * config/tc-arm.c (reg_table): Add support for ATPCS register
5839 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5841 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5843 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5845 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5846 of a symbol when we really care about its value.
5848 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5850 * config/tc-mcore.c (md_assemble): Give warning message if
5851 operands passes to instruction are more than the spec.
5853 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5855 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5856 Thumb mode but the label seen was not declared as '.thumb_func'
5857 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5858 correct disassembly of Thumb code bounded by non function labels.
5860 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5862 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5863 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5865 * Makefile.in: Same here.
5868 * configure.in: Set bfd_gas for i386-aout when primary target
5869 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5870 we may need the primary te_file. Remove incorrect comment.
5872 * configure: Regenerate.
5874 * config/e-i386aout.c: New file.
5876 * as.c (USE_EMULATIONS): Move to before print_version_id.
5877 (struct emulation): Add i386aout.
5878 (show_usage): Split text strings. Reformat -a text. Add --em
5882 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5883 (aout_format_ops): New.
5886 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5887 preprocessor conditional and add aout USE_EMULATIONS tests.
5888 (read_a_source_file): Don't pass error strings to printf as
5892 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5894 (do_data): Same here.
5895 (process_file): And here.
5898 * symbols.c (colon): Rewrite "already defined" fatal message
5899 code for aout with USE_EMULATIONS.
5902 * config/obj-aout.c (OBJ_HEADER): Define.
5903 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5905 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5906 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5908 (obj_aout_type): Expand S_SET_OTHER here too.
5909 (obj_read_begin_hook): Remove.
5910 (aout_pop_insert): New.
5911 (obj_aout_s_get_other): New.
5912 (obj_aout_s_get_desc): New.
5913 (aout_format_ops): New.
5916 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5917 gets aout_pseudo_table.
5918 (aout_pseudo_table): Declare.
5919 (obj_read_begin_hook): Define.
5922 * config/obj-coff.c (obj_pseudo_table): Rename to
5924 (coff_pop_insert): Use coff_pseudo_table.
5925 (coff_sec_sym_ok_for_reloc): Remove.
5926 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5927 and comment all zero entries and remove #if 0 code.
5930 * config/obj-coff.h (obj_pop_insert): Define.
5931 (coff_pseudo_table): Declare.
5934 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5935 s_get_size, s_set_size. Comment all zero entries.
5938 * config/obj-elf.c (elf_s_get_other): New function.
5939 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5940 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5941 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5943 (obj_elf_parse_section_letters): Don't pass error strings to
5944 printf as format arg.
5947 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5949 (elf_s_get_other): Declare.
5950 (S_GET_OTHER) Define as elf_s_get_other if not already
5952 (S_SET_OTHER): Only define when not already defined.
5953 (elf_obj_read_begin_hook): Declare.
5954 (obj_read_begin_hook): Define.
5955 (elf_obj_symbol_new_hook): Declare.
5956 (obj_symbol_new_hook): Define.
5959 * config/obj-multi.h: Add copyright header and protect against
5960 multiple inclusion. Add * to all function pointers.
5961 (OBJ_HEADER): If defined, include it rather than other defines
5963 (obj_frob_file_after_relocs): Test for NULL.
5964 (obj_symbol_new_hook): Here too.
5965 (obj_sec_sym_ok_for_reloc): And here.
5966 (S_GET_OTHER): Define.
5967 (S_GET_DESC): Define.
5968 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5969 (OBJ_MAYBE_ELF): Update comment.
5971 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5972 OBJ_AOUT preprocessor conditional and handle emulation by
5973 testing OUTPUT_FLAVOR.
5974 (i386_displacement): Here too.
5975 (md_section_align): Similarly here.
5976 (i386_target_format): Conditionally compile when more than one
5977 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5978 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5979 (i386_displacement): Here too.
5982 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5983 Define TARGET_FORMAT for aout only when not multi.
5986 * config/te-multi.h: Delete file as it's identical to te-generic.h
5988 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5990 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5991 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5994 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5996 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5999 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6001 * config/tc-mips.c (mips_do_align): New function.
6002 * config/tc-mips.h (md_do_align): Define.
6004 2000-01-10 Philip Blundell <philb@gnu.org>
6006 * doc/c-arm.texi (ARM Options): Fix typo.
6007 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6008 line separator for Linux.
6009 * doc/as.texinfo (Comments): Mention the ARM.
6011 2000-01-10 Philip Blundell <pb@futuretv.com>
6013 * configure.in (arm*-*-conix*): New target.
6014 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6016 * configure: Regenerate.
6018 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6020 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6021 (obj_elf_visibility): New function.
6023 * doc/as.texinfo (Visibility): New node: document visibility
6026 For older changes see ChangeLog-9899