1 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4 * tc-mips.c (macro_build): Replace magic constants by defines.
5 (mips_ip): Likewise. Typo.
7 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
10 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
11 (RELAX_ENCODE): Replace bfd_vma by valueT.
12 (load_address): Formatting.
13 (macro): Likewise. Code cleanup. Typo.
15 (md_parse_option): Typo.
16 (s_mipsset): Reorder cases to look nicer.
17 (md_estimate_size_before_relax): Formatting. Code cleanup.
18 (mips_elf_final_processing): Check against NULL instead of 0.
19 (md_obj_end): Remove ugly `' in message string.
20 (s_mips_ent): Remove ugly `' in message string.
22 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
24 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
25 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
26 mutually exclusive (if they are different).
27 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
30 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
32 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
35 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
37 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
38 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
39 (md_long_opts): Add -mfp32 option.
40 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
41 (md_show_usage): Show usage for -mfp32 and -mgp32.
42 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
43 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
44 (HAVE_32BIT_ADDRESSES): New macro.
45 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
46 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
47 (s_cprestore, s_cpadd): Likewise.
48 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
49 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
50 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
51 to determine the width of addresses in load, store and jump macros.
52 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
53 used in set instructions; do not check the address size for them.
54 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
55 unaligned load and store macros.
56 (mips_ip): Use the new macros to check the width of a register when
57 processing float constants. Force a constant into memory if it is
58 destined for an FPR and the FPRs are wider than the GPRs. Warn about
59 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
60 than mips_gp32 to select synthetic instructions.
61 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
62 synthetic instructions.
64 2001-08-01 Christian Groessler <cpg@aladdin.de>
66 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
67 "rh", "rr", "rq", or "sp" then don't automatically assume
68 it's a register name. Check whether there is a number
71 2001-08-01 Alan Modra <amodra@bigpond.net.au>
73 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
74 Don't allocate more space than necessary for the input line copy.
76 2001-08-01 Alan Modra <amodra@bigpond.net.au>
78 * read.c: Standardize error/warning messages - don't capitalise, no
79 final period or newline, don't say "ignored" or "zero assumed" for
80 as_bad messages. In some cases, change the wording to that used
81 elsewhere for similar messages.
84 * atof-generic.c: Likewise.
88 * dwarf2dbg.c: Likewise.
92 * input-file.c: Likewise.
93 * input-scrub.c: Likewise.
94 * listing.c: Likewise.
95 * output-file.c: Likewise.
97 * subsegs.c: Likewise.
98 * symbols.c: Likewise.
100 * ecoff.c (ecoff_directive_end): Test for missing name by
101 comparing input line pointers rather than reading string.
102 (ecoff_directive_ent): Likewise.
103 * read.c (s_set): Likewise.
104 (s_align): Report a warning rather than an error for
106 (s_comm): Check for missing symbol name.
107 (s_lcomm_internal): Likewise.
109 (s_globl): Use is_end_of_line instead of looking for '\n'.
110 (s_lcomm_internal): Likewise.
111 (ignore_rest_of_line): Report a warning rather than an error.
113 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
115 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
116 any kind of relocation against a not-loaded section.
118 2001-07-30 Alan Modra <amodra@bigpond.net.au>
120 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
121 to include '@' in symbol names when parsing versioned symbols
122 rather than calling get_symbol_end multiple times.
123 * config/tc-i370.c (register_name): Format fixes. Don't call
124 get_symbol_end after parsing number.
125 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
126 code out of conditional.
127 (address_register_name): Likewise.
128 (other_register_name): Likewise.
129 * config/tc-mn10300.c (r_register_name): Likewise.
130 (xr_register_name): Likewise.
131 (data_register_name): Likewise.
132 (address_register_name): Likewise.
133 (other_register_name): Likewise.
134 * config/tc-ppc.c (register_name): Likewise.
135 * config/tc-s390.c (register_name): Likewise.
137 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
139 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
140 and bra relax: update fragP->fr_fix after the fixup.
142 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
144 * read.c (s_set): Check for missing symbol name.
146 2001-07-26 Alan Modra <amodra@bigpond.net.au>
148 * write.c (relax_segment <rs_space>): Account for fr_fix.
150 2001-07-25 H.J. Lu <hjl@gnu.org>
152 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
153 we treat weak like extern only for ELF.
154 (mips_fix_adjustable): Make sure we don't adjust extern/weak
155 symbols only for ELF.
157 2001-07-25 Chris Demetriou <cgd@broadcom.com>
159 * config/tc-mips.c: Fix spelling error in comment.
161 2001-07-25 Dave Brolley <brolley@redhat.com>
163 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
164 (IS_PARALLEL_SEPARATOR): New macro.
165 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
166 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
167 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
168 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
171 2001-07-24 Alan Modra <amodra@bigpond.net.au>
173 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
174 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
175 Update dependencies with "make dep-am".
176 * Makefile.in: Regenerate.
177 * doc/Makefile.in: Regenerate.
179 2001-07-23 Kazu Hirata <kazu@hxi.com>
181 * config/tc-alpha.h: Fix formatting.
182 * config/tc-arc.c: Likewise.
183 * config/tc-d10v.h: Likewise.
184 * config/tc-hppa.c: Likewise.
185 * config/tc-i370.c: Likewise.
186 * config/tc-i386.h: Likewise.
187 * config/tc-i960.h: Likewise.
188 * config/tc-ia64.c: Likewise.
189 * config/tc-ia64.h: Likewise.
190 * config/tc-m32r.c: Likewise.
191 * config/tc-m68k.c: Likewise.
192 * config/tc-m88k.c: Likewise.
193 * config/tc-ns32k.c: Likewise.
194 * config/tc-pdp11.c: Likewise.
195 * config/tc-pj.h: Likewise.
196 * config/tc-s390.c: Likewise.
197 * config/tc-sparc.c: Likewise.
198 * config/tc-sparc.h: Likewise.
199 * config/tc-tic80.c: Likewise.
200 * config/tc-w65.h: Likewise.
202 2001-07-23 Alan Modra <amodra@bigpond.net.au>
204 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
205 symbols specially. Always resolve, adding fr_address to value.
206 * write.c (write_object_file): Don't add fr_address to sym values.
207 (relax_frag): Likewise.
208 (relax_segment): Likewise.
209 * config/obj-ieee.c (do_symbols): Likewise.
210 * config/tc-cris.c (md_convert_frag): Likewise.
211 * config/tc-fr30.c (md_convert_frag): Likewise.
212 * config/tc-i386.c (md_convert_frag): Likewise.
213 * config/tc-m32r.c (md_convert_frag): Likewise.
214 * config/tc-m68hc11.c (md_convert_frag): Likewise.
215 * config/tc-mcore.c (md_convert_frag): Likewise.
216 * config/tc-mips.c (mips16_extended_frag): Likewise.
217 * config/tc-ns32k.c (md_convert_frag): Likewise.
218 * config/tc-m68k.c (md_convert_frag_1): Likewise.
219 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
220 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
221 (md_relax_table): Remove first four entries. Format.
222 (md_estimate_size_before_relax): Remove old_fix. Don't bother
223 setting fr_var. Simplify byte branch checks.
225 2001-07-23 Alan Modra <amodra@bigpond.net.au>
227 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
228 "isbranch" param as all calls have it set.
229 (pa_parse_neg_cmpsub_cmpltr): Likewise.
230 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
231 strcasecmp in "nullify" var.
232 (pa_parse_neg_add_cmpltr): Likewise.
233 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
234 functions. Don't print wrong conditions in error messages.
236 2001-07-23 Andreas Jaeger <aj@suse.de>
238 * config/tc-s390.c (s390_force_relocation): Removed.
240 * config/tc-s390.h: Remove double declaration of
243 2001-07-22 H.J. Lu <hjl@gnu.org>
245 * config/tc-mips.c (s_mips_end): Remove unused variables.
246 (s_mips_frame): Add ATTRIBUTE_UNUSED.
248 2001-07-17 Andreas Schwab <schwab@suse.de>
250 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
252 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
254 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
256 2001-07-17 matthew green <mrg@eterna.com.au>
258 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
260 (line_comment_chars): Set to '/' if TE_NetBSD.
262 2001-07-14 matthew green <mrg@eterna.com.au>
264 * configure.in (i386-*-netbsdelf*): New target.
265 * configure: Regenerate.
267 2001-07-11 Jakub Jelinek <jakub@redhat.com>
269 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
270 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
272 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
274 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
275 class of the non-debug symbol is C_NULL.
277 2001-07-10 Anders Norlander <anorland@synergenix.se>
279 * doc/as.texinfo (Incbin): Fix grammatical errors.
281 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
283 * depend.c: Use FOPEN_.. macros in calls to fopen().
284 * input-file.c: As above.
285 * itbl-ops.c: As above.
286 * listing.c: As above.
287 * output-file.c: As above.
290 2001-07-08 Anders Norlander <anorland@synergenix.se>
292 * read.c (s_incbin): New .incbin function.
293 * read.c (potable): Add "incbin" pseudo-op.
294 * read.h: Add s_incbin prototype.
295 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
296 * NEWS: Mention new feature.
298 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
300 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
303 2001-07-06 John Healy <jhealy@redhat.com>
305 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
306 set of fixups to be stored.
307 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
308 restored to be chosen from any that are saved.
309 (gas_cgen_swap_fixups): Modified to allow the current set of
310 fixups to be swapped with any other set that has been saved.
311 (gas_cgen_initialize_saved_fixups_array): New routine.
312 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
313 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
314 or MAX_SAVED_FIXUP_CHAINS.
315 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
316 store, swap and restore fuctions to reflect the new interface.
318 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
320 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
321 ignore empty, ineffectual alignment frags when deciding if a
324 2001-07-05 Steve Ellcey <sje@cup.hp.com>
326 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
327 and SPECIAL_SECTION_FINI_ARRAY.
328 (special_section_name): Add .init_array and .fini_array.
329 (md_pseudo_table): Add init_array and fini_array.
330 (md): Add pointer_size and pointer_size_shift fields.
331 (setup_unwind_header): New static function.
332 (output_unw_records): Modify to use setup_unwind_header.
333 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
334 md.pointer_size_shift.
335 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
337 2001-07-05 Ben Elliston <bje@redhat.com>
339 * README (Supported platforms): m88k no longer suffers bitrot.
341 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
343 2001-07-05 Alan Modra <amodra@bigpond.net.au>
345 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
346 lsy_value. Correct typos in comments.
347 * symbols.c (local_symbol_make): Update for name change.
348 (local_symbol_convert): Likewise.
350 (S_GET_VALUE): Likewise.
351 (S_SET_VALUE): Likewise.
352 (print_symbol_value_1): Likewise.
353 (resolve_symbol_value): Likewise. Don't divide local sym values
354 by OCTETS_PER_BYTE twice.
356 2001-07-04 Jim Wilson <wilson@redhat.com>
358 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
360 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
363 2001-07-05 Ben Elliston <bje@redhat.com>
365 * read.c (s_fill): Correct spelling error in comments.
367 * doc/c-m88k.texi: New file.
368 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
369 * doc/Makefile.in: Regenerate.
370 * doc/all.texi: Set M880X0.
371 * doc/as.texinfo: Hook in m88k-dependent documentation.
373 2001-07-04 Eric Christopher <echristo@redhat.com>
375 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
377 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
378 and rm5721 as valid cpu strings.
379 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
381 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
383 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
384 if it's expected to be non-zero.
386 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
388 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
391 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
392 (write_object_file): Set finalize_syms to
393 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
396 * doc/internals.texi; Document
397 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
399 2001-07-02 Alan Modra <amodra@bigpond.net.au>
401 * config/tc-ppc.c: Formatting fixes.
403 2001-07-01 Ben Elliston <bje@redhat.com>
405 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
406 they cause some subtle breakage. Will fix them again later.
408 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
410 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
411 outside of a function as a .appline directive.
413 2001-06-28 Eric Christopher <echristo@redhat.com>
414 H.J. Lu <hjl@gnu.org>
416 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
417 of mips_cpu for the ISA selection.
418 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
419 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
420 (mips_tune): New. Use mips_tune for scheduling and optimization
422 (append_insn): Use mips_tune and mips_arch.
423 (macro_build): Ditto.
425 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
426 backwards compatability mips_cpu generates arch and tune.
427 (md_show_usage): Document new behavior.
429 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
434 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
436 * write.c (write_object_file): Do not set finalize_syms until
437 after the segments have been sized. Some backends may still
438 need to access the syms's frags in order to adjust relaxed
441 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
444 2001-06-27 Alan Modra <amodra@bigpond.net.au>
446 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
447 subtract MD_PCREL_FROM_SECTION for 68k.
448 (fixup_segment <Difference of 2 syms different seg>): Only fudge
449 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
451 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
453 * write.c (fixup_segment <Difference of 2 syms same seg>): If
454 pcrel, subtract MD_PCREL_FROM_SECTION value.
456 2001-06-24 Ben Elliston <bje@redhat.com>
458 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
460 2001-06-24 Jakub Jelinek <jakub@redhat.com>
462 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
463 section symbols the same way as externs.
465 2001-06-24 Ben Elliston <bje@redhat.com>
467 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
468 (emit_relocations): Ditto.
470 (md_begin): Reformat comments to conform to the GNU standards.
471 (md_assemble): Ditto.
473 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
474 (md_parse_option): Mark parameters as unused.
475 (md_show_usage): Ditto.
476 (calcop): Adjust type of `reg_prefix' to char.
478 (getval): Adjust type of local `c' to char.
479 (md_create_short_jump): Mark from_addr, to_addr params as unused.
480 (md_create_long_jump): Ditto.
481 (md_estimate_size_before_relax): Mark parameters as unused.
483 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
484 to allay a possible compiler warning.
486 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
488 * doc/internals.texi (CPU backend): Document md_atof.
490 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
492 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
493 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
496 2001-06-21 Philip Blundell <philb@gnu.org>
498 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
500 (insns): Remove entry for adrl. Add long_flag for adr.
501 (do_adr): Handle `l' suffix.
504 2001-06-21 Alan Modra <amodra@bigpond.net.au>
506 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
507 (md_apply_fix): Use it here. Replace printf with equivalent
509 (tc_gen_reloc): Use as_bad_where instead of as_bad.
510 (md_apply_fix): Here too.
511 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
512 * config/tc-m68k.c (tc_gen_reloc): Likewise.
513 (md_convert_frag_1): Likewise.
515 2000-06-20 Tom Rix <trix@redhat.com>
517 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
519 2001-06-18 H.J. Lu <hjl@gnu.org>
521 * doc/Makefile.am (info): Depend on $(MANS).
522 (as.1): Remove the prefix `$(srcdir)/'.
523 * doc/Makefile.in: Regenerated.
527 2001-06-18 Philip Blundell <philb@gnu.org>
529 * config/tc-arm.c (do_msr): Remove restriction on usage of
532 2001-06-19 Alan Modra <amodra@bigpond.net.au>
534 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
537 2001-06-13 Philip Blundell <philb@gnu.org>
539 * config/tc-arm.c (thumb_shift): Improve wording of error message.
540 (do_t_arit): Likewise.
542 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
544 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
545 .loc pseudos if the dfwarf2 functions are available.
546 (md_assemble): Only call dwarf2_emit_insn if it is available.
548 * expr.c: Fix typo in comment.
550 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
552 * doc/as.texinfo (Infix Ops): Document that comparison and
553 combiner operators can be used as infix operators.
555 2001-06-12 Peter Jakubek <pjak@snafu.de>
557 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
559 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
560 (reverse_mri_condition): Likewise.
561 (swap_mri_condition): Issue warning for conditions that can not be
563 (build_mri_control_operand): Fix order of operands (swapped).
564 (build_mri_control_operand): Allow upper case extension in structured
566 (s_mri_else): Likewise.
567 (s_mri_next): Likewise.
568 (s_mri_for): Likewise.
569 (s_mri_if): Fix handling comment ('*') in mri mode.
570 (s_mri_while): Likewise.
571 * gas/macro.c (macro_expand): Allow macro invocation with empty
574 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
576 * config/tc-arm.c: Fix test for overlow of literal pool.
578 2001-06-11 H.J. Lu <hjl@gnu.org>
580 * NEWS: Updated for the new -n option for the MIPS assembler.
582 * config/tc-mips.c (md_show_usage): Add -n.
584 * doc/as.texinfo: Document the new -n option.
585 * doc/c-mips.texi: Likewise.
586 * doc/as.1: Regenerated.
588 2001-06-10 Alan Modra <amodra@bigpond.net.au>
590 * config/obj-coff.c (obj_coff_section): Formatting fix.
592 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
595 2001-06-08 H.J. Lu <hjl@gnu.org>
597 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
598 disable warning about all NOPS that the assembler generates.
599 (macro): Warn NOPS generated only if warn_nops is not 0.
600 (md_shortopts): Add `n'.
601 (md_parse_option): Set warn_nops to 1 for `n'.
603 2001-06-08 H.J. Lu <hjl@gnu.org>
605 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
607 2001-06-08 H.J. Lu <hjl@gnu.org>
609 * config/tc-mips.c (md_apply_fix): Don't adjust common
610 extern/weak symbols for ELF.
611 (md_estimate_size_before_relax): Treat weak like extern for
613 (mips_fix_adjustable): Don't adjust extern/weak symbols for
616 2001-06-08 Alan Modra <amodra@bigpond.net.au>
618 * Makefile.am: 'som' is not wrongly spelled 'some'.
619 * Makefile.in: Regenerate.
621 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
622 S_GET_VALUE by using a temp.
623 (append_insn): Likewise, and for S_SET_VALUE too.
624 (mips_emit_delays): Likewise.
625 (my_getExpression): Likewise.
626 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
627 (mips16_extended_frag): Remove code concerned with avoiding
628 locking in a frag address now that symbols are not finalized until
629 relaxation is complete. Cater for first relaxation pass having
630 bogus addresses. Use relax_marker to reliably determine whether a
631 symbol frag has been reached on the current pass.
633 2001-06-07 H.J. Lu <hjl@gnu.org>
635 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
636 * configure: Regenerate.
638 2001-06-07 H.J. Lu <hjl@gnu.org>
640 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
642 * configure: Regenerate.
644 2001-06-07 H.J. Lu <hjl@gnu.org>
646 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
647 MIPS_STABS_ELF is defined.
649 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
651 * as.c (show_usage): Remove L from listing options. It is not a
654 2001-06-06 Christian Groessler <cpg@aladdin.de>
656 * config/tc-z8k.c: Removed many warnings by removing unused
657 variables and tagging unused parameters as such.
658 (md_begin): Fixed a typo (","instead of ";").
659 (struct ctrl_table): Add parentheses to initialize array
661 (struct flag_table): Likewise.
662 (struct intr_table): Likewise.
663 (struct table): Likewise.
664 (check_operand): "#if 0"'ed since it doesn't seem to be used.
666 2001-06-06 Peter Jakubek <pjak@snafu.de>
668 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
669 options to list (e.g. m5206e, m5307, m5407).
671 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
673 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
674 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
676 2001-06-06 Alan Modra <amodra@bigpond.net.au>
678 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
679 <JumpByte, JumpDword insn output>: Remove dead code.
681 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
683 * as.c (parse_args): Correct option name "listing-lhs-width2".
685 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
687 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
690 2001-05-30 Richard Henderson <rth@redhat.com>
692 * read.c (emit_leb128_expr): Call md_cons_align.
694 2001-05-28 Jeff Sturm <jsturm@one-point.com>
696 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
697 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
698 (tc_gen_reloc): Likewise.
699 (sparc_cons_align): Don't clear sparc_no_align_cons.
700 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
701 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
703 2001-05-27 Alan Modra <amodra@one.net.au>
705 * write.c (relax_segment <rs_space>): Check the section of a
706 symbol to determine whether it is absolute rather than comparing
707 its frag against zero_address_frag as listings play tricks with
710 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
711 allocated in the same chunk as the fixed part.
713 2001-05-26 Alan Modra <amodra@one.net.au>
715 * write.c (relax_segment <rs_space>): Calculate growth using
716 addresses before stretch. Prevent repeated error messages.
717 From Peter Jakubek <pjak@snafu.de>
718 Use as_bad_where and as_warn_where to pinpoint errors.
720 2001-05-25 Alan Modra <amodra@one.net.au>
722 * symbols.c (resolve_symbol_value): Always set segment, even when
723 not finalizing symbol value.
725 * config/obj-ieee.c (write_object_file): Set finalize_syms.
726 * config/obj-coff.c (write_object_file): Likewise.
727 * (size_section): Remove rs_space assert as fr_symbol is no longer
729 (fill_section): Likewise.
731 * configure.in: Replace linuxoldld with linux*oldld.
732 * configure: Regenerate.
734 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
735 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
736 that have been finalized.
738 * symbols.c (resolve_symbol_value): Clear sy_resolving before
739 taking exit_dont_set_value.
741 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
744 2000-05-24 Tom Rix <trix@redhat.com>
746 * config/obj-coff.c (add_lineno): xcoff allows negative line
748 * config/tc-ppc.c (ppc_stabx): fix generated symbol
750 2001-05-24 Alan Modra <amodra@one.net.au>
752 * write.c (write_object_file): Set finalize_syms = 1 before
755 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
757 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
758 architecture, remove erraneous ISA_MIPS32.
759 (md_show_usage): Add MIPS r12k support.
760 (mips_cpu_info_table): Add MIPS r12k support.
762 2001-05-22 Alan Modra <amodra@one.net.au>
764 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
767 * symbols.c (resolve_symbol_value): Remove "finalize" param,
768 instead use finalize_syms directly. Don't treat expressions
769 specially with regard to finalize_syms. Update calls to self.
770 (resolve_local_symbol): Update call to resolve_symbol_value.
771 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
773 * symbols.h (resolve_symbol_value): Update prototype.
774 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
775 to resolve_symbol_value.
776 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
777 * config/obj-coff.c (do_relocs_for): Likewise.
778 (yank_symbols): Likewise.
779 (fixup_segment): Likewise.
780 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
781 * config/tc-mips.c (md_convert_frag): Likewise.
782 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
783 (ppc_fix_adjustable): Likewise.
784 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
785 (dwarf2dbg_convert_frag): Likewise.
786 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
787 (eh_frame_convert_frag): Likewise.
788 * expr.c (make_expr_symbol): Likewise.
789 * write.c (adjust_reloc_syms): Likewise.
790 (write_object_file): Likewise.
791 (relax_segment): Likewise.
792 (fixup_segment): Likewise.
793 (finalize_syms): Init to zero, and update comment.
794 (write_object_file): Set finalize_syms to 1 rather than 2.
795 * doc/internals.texi (sy_value): Mention finalize_syms.
796 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
798 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
799 as relaxable if embedded system, make weak syms non-relaxable.
801 (tc_m68k_fix_adjustable): ..so it can be used here.
802 (md_apply_fix_2): Sign extend without conditional.
804 * config/tc-v850.c: Update copyright.
806 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
808 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
809 howto entry is not found.
811 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
813 * config/tc-mn10300.c (mn10300_force_relocation): Don't
814 optimize differences between symbols in code sections to
816 (mn10300_fix_adjustable): Don't adjust to section+offset
817 relocations pointing at symbols in code sections.
819 2001-05-16 Alan Modra <amodra@one.net.au>
821 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
823 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
824 opcodes are output rather than after. Delete insn_size.
825 * config/tc-v850.c (md_assemble): Similarly, but delete
828 2001-05-14 Richard Henderson <rth@redhat.com>
830 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
833 2001-05-14 Richard Henderson <rth@redhat.com>
835 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
836 also collect whether to expect an FDE augmentation.
837 (check_eh_frame): Rewrite as a state machine. Track where in
838 an FDE we are located, skip any augmentation.
839 (eh_frame_estimate_size_before_relax): Get code alignment from
840 the fragment subtype.
841 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
842 * read.c (emit_leb128_expr): Call check_eh_frame.
844 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
846 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
847 before a relaxable insns.
849 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
851 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
852 between symbols if the base symbol is in the current section;
853 emit a PC-relative relocation instead.
855 2001-05-12 Peter Targett <peter.targett@arccores.com>
857 * config/tc-arc.c: Update copyright and tidy source comments.
858 (md_pseudo_table): Add directive .cpu back as an alias for
859 .option. Add .file and .line for dwarf2 support.
860 (arc_mach_type): Make bfd_mach_arc_6 default.
861 (md_longopts): Add entry 'pre-v6' representing old command line
862 option when assembling for 'arc5' core versions.
863 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
865 (arc_code_symbol): Make symbol value for @h30 fixup expression
867 (md_assemble): Call dwarf2_emit_insn.
868 Include "dwarf2dbg2.h". Formatting fixes throughout file.
869 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
870 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
872 2001-05-11 Jakub Jelinek <jakub@redhat.com>
874 * config/tc-ia64.c (special_linkonce_name): New.
875 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
876 .gnu.linkonce.ia64unw{,i}.FOO.
877 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
878 (dot_endp): Add comment about it.
880 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
882 * config/tc-arm.c (arm_handle_align): When truncating an aligned
883 block, ensure that the low order bits of the alignment are
886 2001-05-10 Alan Modra <amodra@one.net.au>
888 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
891 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
892 current variable part of frag.
893 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
894 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
895 * config/tc-m68hc11.c (RELAX_STATE): Define.
896 (RELAX_LENGTH): Define.
897 (md_estimate_size_before_relax): Handle non-relaxable cases
898 separately from relaxable cases for clarity, and return correct
899 size for multi-pass relaxation.
900 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
901 (md_estimate_size_before_relax): As for tc-m68hc11.c.
902 (md_convert_frag): Remove "length_code".
903 * config/tc-vax.c (RELAX_STATE): Define.
904 (RELAX_LENGTH): Define.
905 (md_relax_table): Add missing entry.
906 (md_estimate_size_before_relax): As for tc-m68hc11.c.
907 (md_convert_frag): Remove "length_code".
908 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
909 don't bother setting fr_var. Return correct size for multi-pass
911 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
912 (md_convert_frag): Don't bother clearing fr_var.
913 (md_pseudo_table): Correct initialization.
914 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
915 (md_estimate_size_before_relax): No need to set fr_var.
916 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
917 (md_estimate_size_before_relax): No need to set fr_var.
919 2001-05-09 Richard Henderson <rth@redhat.com>
921 * config/tc-ia64.c (generate_unwind_image): Align the fragment
922 beginning a function's unwind info block.
924 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
926 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
928 2001-05-08 Andreas Schwab <schwab@suse.de>
930 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
931 fx_pcrel_adjust explicitly sign extend when reading it.
933 2001-05-08 Alan Modra <amodra@one.net.au>
935 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
936 from md_relax_table, and combine some switch cases.
938 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
940 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
941 from offset in non-pcrel operands too.
943 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
945 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
946 * config/tc-arm.c (arm_handle_align): Do not insert more than
947 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
948 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
950 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
952 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
954 * Makefile.in: Regenerate.
955 * configure.in: Remove duplicate mips-*-ecoff* entry.
956 * configure: Regenerate.
958 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
959 (n_names): Cast away type mismatch.
960 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
961 (obj_ecoff_frob_symbol): Likewise.
962 * ecoff.c: (add_file): Add unused attribute.
963 (ecoff_directive_begin): Likewise.
964 (ecoff_directive_bend): Likewise.
965 (ecoff_directive_def): Likewise.
966 (ecoff_directive_dim): Likewise.
967 (ecoff_directive_scl): Likewise.
968 (ecoff_directive_size): Likewise.
969 (ecoff_directive_type): Likewise.
970 (ecoff_directive_tag): Likewise.
971 (ecoff_directive_val): Likewise.
972 (ecoff_directive_endef): Likewise.
973 (ecoff_directive_end): Likewise.
974 (ecoff_directive_ent): Likewise.
975 (ecoff_directive_extern): Likewise.
976 (ecoff_directive_file): Likewise.
977 (ecoff_directive_fmask): Likewise.
978 (ecoff_directive_frame): Likewise.
979 (ecoff_directive_mask): Likewise.
980 (ecoff_directive_loc): Likewise.
981 (mark_stabs): Likewise.
982 (ecoff_stab): Likewise.
983 (ecoff_frob_symbol): Cast away type mismatch.
984 (ecoff_padding_adjust): Likewise.
985 (ecoff_build_symbols): Likewise.
986 (ecoff_build_procs): Likewise.
987 (ecoff_build_aux): Likewise.
988 (ecoff_build_strings): Likewise.
989 (ecoff_build_fdr): Likewise.
990 (ecoff_build_debug): Likewise.
991 * itbl-ops.c (itbl_assemble): Variable initialization.
993 2001-05-03 Alan Modra <amodra@one.net.au>
995 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
996 expressions rather than triggering an assert.
998 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1000 * config/tc-openrisc.c: New file.
1001 * config/tc-openrisc.h: Likewise.
1003 * Makefile.am: Add OpenRISC target.
1004 * Makefile.in: Regenerated.
1006 * configure.in (openrisc-*-*): Add target.
1007 * configure: Regenerated.
1009 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1011 * config/tc-arm.c (arm_frag_align_code): Change error message to
1012 more explanatory version.
1014 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1016 * config/tc-mips.c (md_parse_option): Also accept
1017 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1019 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1021 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1022 argument passing order: predicate goes last, not first.
1024 2001-04-27 Sean McNeil <sean@mcneil.com>
1026 * configure.in: Add arm-vxworks.
1027 * configure: Regenerate.
1029 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1031 * config/tc-arm.c (arm_handle_align): New Function: Generate
1032 no-op filled alignment frags.
1033 (arm_frag_align_code): New Function: Create a code alignment frag.
1034 (arm_init_frag): New Function: Initialse the target dependent
1037 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1038 (TC_FRAG_INIT): Define.
1039 (HANDLE_ALIGN): Define.
1040 (md_do_align): Define.
1042 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1044 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1045 symbol has been initialised before extracting its symbol index.
1047 2001-04-24 H.J. Lu <hjl@gnu.org>
1049 * configure: Regenerated with the right version of autoconf.
1051 2001-04-24 Christian Groessler <cpg@aladdin.de>
1053 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1054 generate R_CALLR and R_REL16 relocations
1056 2000-04-20 Jason Eckhardt <jle@redhat.com>
1058 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1059 since frag_now can change after d10v_cleanup is called.
1061 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1063 * configure.in: Add the em type for FreeBSD targets.
1064 * configure: Regenerate.
1066 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1068 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1069 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1071 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1072 pc-relative relocations not placed at the end of the instruction.
1074 2001-04-13 Jim Wilson <wilson@redhat.com>
1076 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1079 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1081 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1082 handle SHF_MERGE and SHF_STRINGS.
1083 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1084 (obj_elf_section): Allow additional argument specifying entity size.
1085 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1086 in SEC_MERGE sections.
1088 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1090 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1092 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1094 * expr.c (operand): Pass &c to md_parse_name().
1095 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1097 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1099 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1101 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1102 * Makefile.in: Regenerated.
1104 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1105 * configure: Regenerated.
1107 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1109 * config/tc-mn10300.c (xr_registers): Added `pc'.
1111 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1113 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1114 * configure: Regenerate.
1116 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1117 cases, and always return size based on current fr_subtype.
1118 (md_begin): Move initialization of md_relax_table..
1119 (md_relax_table): ..to static initializer. Set rlx_length for
1120 UNDEF_WORD_DISP cases.
1121 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1122 (md_begin): Likewise.
1123 (md_relax_table): Likewise.
1124 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1125 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1126 Set rlx_backward and rlx_forward to zero for unused states.
1127 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1128 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1129 (UNCOND12, UNCOND32): Remove duplicate defines.
1131 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1133 * config/tc-cris.c (md_estimate_size_before_relax) <case
1134 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1135 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1136 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1137 Add cases to cover all relax states.
1138 (cris_insn_first_word_frag): New.
1139 (md_assemble): Call cris_insn_first_word_frag to get the first
1140 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1141 end. Drop variable insn_size.
1142 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1143 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1144 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1146 * write.c (write_object_file): Reset broken word state before
1149 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1151 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1152 for one line if not already enabled.
1153 * cond.c (s_elseif): Correct conditional assembly listing.
1156 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1157 Don't abort on NULL current_cframe.
1159 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1161 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1162 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1163 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1164 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1165 * config/obj-coff.c (do_relocs_for): Likewise.
1166 (yank_symbols): Likewise.
1167 (fixup_segment): Likewise.
1168 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1169 (ppc_fix_adjustable): Likewise.
1170 * config/tc-mips.c (md_convert_frag): Likewise.
1171 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1172 * ehopt.c (eh_frame_convert_frag): Likewise.
1173 * expr.c (make_expr_symbol): Likewise.
1175 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1177 * symbols.c (resolve_symbol_value): Don't fix expression values
1178 until relaxation is complete.
1179 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1180 (S_GET_VALUE): Likewise, and return unresolved expression value.
1181 * write.c (finalize_syms): New.
1182 (relax_and_size_seg): Split into..
1183 (relax_seg): New function, returns 1 if anything changed..
1184 (size_seg): And the remainder of relax_and_size_seg.
1185 (fixup_segment): Arrange for final resolution of sym values.
1186 (adjust_reloc_syms): Likewise.
1187 (write_object_file): Likewise, and repeatedly call relax_seg until
1188 nothing more changes.
1189 (relax_segment): Return 1 if anything changed. Use correct types
1190 for rs_org `target' and `after'.
1191 * write.h (finalize_syms): Declare.
1192 (relax_segment): Update prototype.
1194 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1195 do-nothing cases to switch to avoid abort on a second relaxation
1196 pass, and tidy code a little.
1197 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1198 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1199 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1200 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1201 (md_relax_table): Remove first four unused entries. Increment
1202 rlx_length by one throughout table, and update comments to suit.
1203 (md_estimate_size_before_relax): Return size of current variable
1204 part of frag to reflect reality when relaxing more than once.
1205 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1206 (COND32, UNCD32): Rename to DISP32 throughout.
1207 (UNDEF_WORD_DISP): Renumber to 3.
1208 (md_estimate_size_before_relax): Add extra do-nothing cases.
1209 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1210 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1211 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1212 handle word and dword branches.
1214 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1216 * config/tc-cris.h (tc_fix_adjustable): Allow only
1217 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1218 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1219 example in comment to valid type.
1221 2001-03-28 H.J. Lu <hjl@gnu.org>
1223 * read.c (equals): Set to local for COFF only if it hasn't been
1226 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1228 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1229 (md_begin): Use it when setting default architecture.
1231 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1233 * read.c (equals): (for COFF) default symbols to being local.
1235 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1237 * configure.in (cris-*-*): Change default emulation to criself.
1238 (cris-*-*aout*): New rule.
1239 * configure: Regenerate.
1241 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1243 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1244 BFD_RELOC_390_GOTENT.
1245 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1246 BFD_RELOC_390_GOTENT.
1248 2001-03-26 Nick Clifton <nickc@redhat.com>
1250 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1251 * config/tc-s390.c (s390_force_relocation): New function: Force
1252 relocations for VTINHERIT relocs.
1254 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1256 * doc/as.texinfo: Put @c man begin to generate the as man page.
1257 When generating man, define all the variables. Re-organize some
1258 options to obtain better indentation of man page.
1259 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1260 (as.1): Build from as.texinfo.
1261 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1263 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1265 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1266 scale factor, and return the end of the expression.
1267 (i386_operand): Modify for above.
1269 2001-03-23 Nick Clifton <nickc@redhat.com>
1271 * doc/as.texinfo: Document --listing-XXX command line switches.
1272 Explain why listings behave differently when -pipe is used.
1274 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1276 * write.c (fix_new_exp): Print an error if passed a register.
1278 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1280 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1281 (PIC_SUFFIX_CHAR): New macro.
1282 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1283 (pic): New variable.
1284 (md_longopts): New option --pic.
1285 (OPTION_PIC): Define.
1286 (md_estimate_size_before_relax): Tweak longish comment.
1287 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1288 (md_assemble): Handle a PIC relocation on prefix and normal
1289 instruction operands.
1290 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1291 "complex" operand expressions. Call frag_more outside
1292 gen_cond_branch_32 parameter list.
1293 (cris_process_instruction): Handle PIC relocs on parsed
1294 operand expressions. Validize PIC reloc sizes.
1295 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1296 (gen_bdap): Handle "complex" operand expressions.
1297 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1298 ADD.D offset,PC as jump instruction if generating PIC. Generate
1299 error instead of crashing on complex expressions.
1300 (cris_number_to_imm): Add segT parameter. All callers changed.
1301 Use segT parameter, not now_seg, for segment of fixup. Handle
1302 PCREL relocations but check that they are fully resolved.
1303 (md_parse_option): Handle OPTION_PIC.
1304 (tc_gen_reloc): Handle PIC relocs.
1305 (md_show_usage): Update for --pic.
1306 (md_apply_fix3): Renamed from md_apply_fix.
1307 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1308 (md_cris_force_relocation): Force relocation for PIC relocs.
1310 * config/tc-cris.h: Tweak attribution.
1311 (MD_APPLY_FIX3): Define.
1312 (IS_CRIS_PIC_RELOC): New macro.
1313 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1314 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1316 (tc_frob_symbol): Avoid emitting undefined symbols.
1318 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1320 * frags.h (struct frag): Add relax_marker.
1321 * write.c (is_dnrange): Delete.
1322 (relax_frag): Use correct types for `aim', `target', `address'.
1323 Delete `offset', `was_address'. Test `relax_marker' instead of
1324 using fragile (and slow) address test.
1325 (relax_segment): Init and flip `relax_marker'.
1327 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1329 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1332 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1334 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1335 with 'Motorola specification for assembly language input standard'.
1337 2001-03-17 Richard Henderson <rth@redhat.com>
1339 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1340 (dwarf2_directive_loc): Don't use them.
1341 (dwarf2_directive_file): Reject duplicate file definitions.
1342 (get_filenum): Zero allocated memory.
1343 (out_file_list): Complain about missing file definitions.
1345 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1347 * read.c (do_org): Handle complex expressions.
1348 * cgen.c (gas_cgen_finish_insn): Likewise.
1350 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1352 * config/tc-ia64.c (md): New member keep_pending_output.
1353 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1355 (dot_xdata): Turn on md.keep_pending_output for the duration of
1357 (dot_xfloat_cons): Ditto.
1358 (dot_xstringer): Ditto.
1359 (dot_xdata_ua): Ditto.
1360 (dot_xfloat_cons_ua): Ditto.
1362 2001-03-15 Jim Wilson <wilson@redhat.com>
1364 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1367 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1369 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1371 2001-03-15 DJ Delorie <dj@redhat.com>
1373 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1374 blindly freeing string if it isn't at the top of the obstack.
1376 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1378 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1379 (NUM_FLAG_CODE): Define.
1380 (lex_got): New function.
1381 (got_reloc): New global var.
1382 (x86_cons_fix_new): New function.
1383 (x86_cons): New function.
1384 (i386_immediate): Use lex_got here, replacing inline code. Change
1385 "ignoring junk.." error message to "junk.."
1386 (i386_displacement): Likewise.
1387 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1388 (x86_cons): Declare.
1389 (TC_CONS_FIX_NEW): Define.
1390 (x86_cons_fix_new): Declare.
1392 2001-03-12 Nick Clifton <nickc@redhat.com>
1394 * config/tc-arm.c (md_begin): Always set machine type based on
1397 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1399 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1400 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1402 <JumpInterSegment output>: Use correct i.disp_reloc[].
1403 <immediate output>: Likewise.
1405 2001-03-06 Nick Clifton <nickc@redhat.com>
1407 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1410 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1412 * config/tc-m68k.c : Add 5407 to archs[] table.
1413 (HAVE_LONG_BRANCH): Add mcf5407.
1414 (select_control_regs): Recognize 5407.
1416 2001-03-02 Dave Brolley <brolley@redhat.com>
1418 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1421 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1423 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1424 (gen_to_words): Print warnings if NaNs are found and the target CPU
1425 does not support them. Allow largest exponent to be used in normal
1426 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1428 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1430 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1431 anymore since we use bfd_elf_generic_reloc now.
1432 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1434 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1436 * configure.in (BFD_VERSION): New.
1437 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1438 * configure: Regenerate.
1439 * Makefile.am: Run "make dep-am"
1440 * Makefile.in: Regenerate.
1441 * doc/Makefile.in: Regenerate.
1443 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1445 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1446 SEC_NEVER_LOAD when the 'n' flag is used.
1447 Add SEC_NEVER_LOAD to matchflags.
1449 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1451 * symbols.c (decode_local_label_name): Initialize message_format
1452 only when an error is reported (perf pb due to I18N).
1454 2001-02-23 H.J. Lu <hjl@gnu.org>
1456 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1457 BFD_ASSEMBLER is not defined.
1459 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1461 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1462 done if it's against a symbol.
1464 2001-02-22 Timothy Wall <twall@cygnus.com>
1466 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1467 target formats if applicable.
1468 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1469 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1470 * Makefile.in: Regenerated.
1471 * configure.in: Added configuration for ia64-*-aix*.
1472 * configure: Regenerated.
1474 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1476 * config/tc-ia64.c (enum operand_match_result): New type.
1477 (operand_match): Change return type to operand_match_result.
1478 Fix all returns appropriately, adding support for returning the
1479 out-of-range result.
1480 (parse_operands): New locals result, error_pos, out_of_range_pos,
1481 curr_out_of_range_pos. Rewrite operand matching loop to give better
1484 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1486 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1487 (dot_proc): Clear unwind.prologue_count to zero.
1488 (dot_prologue): Increment unwind.prologue_count.
1489 (dot_restore): If second operand is omitted, use
1490 unwind.prologue_count -1 for "ecount" (# of additional regions to
1491 pop). Decrement unwind.prologue_count by number of regions
1494 2001-02-21 Nick Clifton <nickc@redhat.com>
1496 * doc/as.texinfo (Section): Note that some flags to the COFF
1497 version of .section remove attributes rather than setting them.
1499 2001-02-20 Kazu Hirata <kazu@hxi.com>
1501 * config/tc-pdp11.c: Fix formatting.
1502 * config/tc-pdp11.h: Likewise.
1504 2001-02-20 Bo Thorsen <bo@suse.de>
1506 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1509 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1511 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1512 all FreeBSD platforms should look the same at this level.
1513 * configure: Rebuilt.
1514 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1516 2001-02-18 lars brinkhoff <lars@nocrew.org>
1518 * Makefile.am: Add PDP-11 target.
1519 * configure.in: Likewise.
1520 * config/tc-pdp11.c: New file.
1521 * config/tc-pdp11.h: New file.
1522 * doc/Makefile.am: Add PDP-11 documentation.
1523 * doc/all.texi: Likewise.
1524 * doc/as.texinfo: Likewise.
1525 * doc/c-pdp11.texi: New file.
1527 2001-02-16 matthew green <mrg@redhat.com>
1529 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1531 2001-02-13 Jim Wilson <wilson@redhat.com>
1533 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1534 reloc instead of a 0 reloc.
1535 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1537 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1539 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1541 * write.c (is_dnrange): Stop as soon as the address becomes
1543 (relax_frag): Add segment parameter. Only call symbol_get_frag
1544 once. Only call is_dnrange if the symbol is in the same segment,
1545 and the symbol address is larger.
1546 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1547 * write.h (relax_frag): Update declaration.
1548 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1550 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1551 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1552 (m32r_relax_frag): Update declaration.
1553 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1554 * config/tc-tic54x.h (md_relax_frag): Likewise.
1555 * doc/internals.texi (CPU backend): Update documentation for
1558 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1560 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1561 Mention effect of < 386 architectures on jump promotion.
1562 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1564 * config/tc-i386.c (no_cond_jump_promotion): New.
1565 (set_cpu_arch): Parse "jumps" arch modifier.
1566 (insn_size): Modify usage comment.
1567 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1568 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1569 (TYPE_FROM_RELAX_STATE): New define.
1570 (UNCOND_JUMP, COND_JUMP): Renumber.
1571 (md_relax_table): Reorder to suit.
1572 (COND_JUMP86): New define.
1573 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1574 (md_assemble): Create frag var for jumps of max size, encode relax
1575 state for COND_JUMP86.
1576 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1577 leave conditional jumps small if no_cond_jump_promotion.
1578 (md_convert_frag): Likewise.
1580 * expr.c (operator): Don't bump input_line_pointer for two char
1581 operators. Instead return operator size via new param num_chars.
1582 (expr): Use above to parse multi-char operators correctly.
1584 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1586 * config/tc-i386.c (i386_displacement): Fix handling of
1587 BFD_RELOC_X86_64_GOTPCREL.
1588 (i386_validate_fix): Likewise.
1590 2001-02-12 Philip Blundell <pb@futuretv.com>
1592 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1593 ldrt/strt instructions.
1595 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1597 * config/tc-mips.c (macro): For M_LA_AB emit a
1598 BFD_RELOC_MIPS_CALL16 relocation or a
1599 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1600 BFD_RELOC_MIPS_GOT16 and
1601 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1602 loading the jump register when generating SVR4_PIC code.
1604 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1606 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1607 map to MIPS-specific files, as they used to do before the
1608 change on 2000-05-21.
1609 * configure: Regerate.
1611 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1613 * config/tc-mips.c (md_parse_option): Don't try to compile
1614 ELF-only option code if not ELF.
1616 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1618 * config/tc-ia64.h (md_elf_section_type): New macro.
1619 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1620 (they're now handled via ia64_elf_section_type.
1622 * config/tc-ia64.c (unwind): New members saved_text_seg,
1623 saved_text_subseg, and force_unwind_entry.
1624 (optimize_unw_records): New function to optimize away unnecessary
1626 (ia64_elf_section_type): New function.
1627 (output_unw_records): Generate unwind info only if the size is
1628 non-zero or if it's forced for some other reason (e.g.,
1629 handlerdata or a personality routine).
1630 (generate_unwind_image): Don't switch back to previous
1631 section---stay inside the unwind info section instead so that
1632 handlerdata that may follow goes into the right place.
1633 (dot_handlerdata): Force generation of unwind entry and save the
1634 current active text segment before generating unwind image.
1635 (dot_unwentry): Force generation of unwind entry.
1636 (dot_personality): Ditto.
1637 (dot_endp): Generate unwind table entry only if there is
1638 some unwind info or the unwind entry was forced.
1640 * config/tc-ia64.c (make_unw_section_name): New macro to form
1641 unwind section name.
1642 (generate_unwind_image): Add "text_name" argument. Use it to
1643 form unwind section name.
1644 (dot_handlerdata): Determine current segment (section) name and
1645 pass it to generate_unwind_image().
1646 (dot_endp): Determine current segment (section) name and use
1647 it to determine the appropriate unwind section name.
1648 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1649 n, fill, and max arguments.
1651 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1653 * Makefile.am: Add linux target for S/390.
1654 * configure.in: Likewise.
1655 * config/tc-s390.c: New file.
1656 * config/tc-s390.h: New file.
1658 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1660 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1661 2byte, 4byte and 8byte.
1663 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1665 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1666 md_number_to_chars with size > sizeof (valueT).
1668 2001-02-06 H.J. Lu <hjl@gnu.org>
1670 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1671 there is no relocation.
1673 2001-02-06 H.J. Lu <hjl@gnu.org>
1675 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1677 * config/tc-ia64.c (md_parse_option): Only accept the valid
1678 ia64 options on "-axxx".
1680 2001-02-05 Jim Wilson <wilson@redhat.com>
1682 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1683 aborting for invalid operands.
1685 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1687 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1688 than via pointer. Update all callers.
1689 (UNWIND_LOW32): Define.
1690 (UNWIND_HIGH32): Define.
1691 (pa_build_unwind_subspace): Use the above macros instead of dumping
1692 bitfields directly. Call frag_more once rather than multiple times.
1693 (md_assemble): Use UNWIND_LOW32.
1694 (pa_entry): Likewise
1695 (pa_procend): Likewise.
1696 (process_exit): Use UNWIND_HIGH32.
1698 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1700 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1701 function to select the header according to the cpu.
1702 (md_after_pass_hook, md_do_align): Remove.
1703 (md_cleanup, m68hc11_cleanup): Remove.
1704 (md_pcrel_from_section): Declare.
1705 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1706 (build_jump_insn, build_insn): Likewise.
1707 (m68hc11_listing_header): New function.
1708 (m68hc11_cleanup): Remove.
1710 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1712 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1713 symbols because there is no support for shared libraries and these
1714 symbols can't be overridden (unless they are weak).
1716 2001-02-01 Momchil Velikov <velco@fadata.bg>
1718 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1719 for the compilation unit with a zero byte.
1721 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1723 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1724 destinations. Correct range check for 17 and 22 bit branches.
1726 2001-01-25 Nick Clifton <nickc@redhat.com>
1728 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1729 still set. Issue an error message instead.
1730 (md_estimate_size_before_relax): Delete unused variable
1731 'buffer_address'. Fixup parentheses around if statement.
1733 2001-01-23 Kazu Hirata <kazu@hxi.com>
1735 * as.c: Fix formatting.
1736 * ehopt.c: Likewise.
1737 * messages.c: Likewise.
1738 * stabs.c: Likewise.
1739 * symbols.c: Likewise.
1741 2001-01-23 Ben Elliston <bje@redhat.com>
1743 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1745 2001-01-22 Kazu Hirata <kazu@hxi.com>
1747 * config/tc-alpha.c: Fix formatting.
1749 2001-01-19 Kazu Hirata <kazu@hxi.com>
1751 * config/tc-alpha.c: Fix formatting.
1753 2001-01-18 Kazu Hirata <kazu@hxi.com>
1755 * config/tc-alpha.c: Fix formatting.
1757 2001-01-18 Nick Clifton <nickc@redhat.com>
1759 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1761 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1763 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1765 * configure.in (cpu_type, arch): Match i386 too.
1766 * configure: Rebuilt.
1768 2001-01-16 Kazu Hirata <kazu@hxi.com>
1770 * config/tc-i386.c: Fix formatting.
1772 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1774 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1775 relocs for .PARISC.unwind section.
1777 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1778 depending on section flags, not just for .text.
1780 2001-01-15 Jim Wilson <wilson@redhat.com>
1782 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1783 not immediately followed by an instruction.
1785 2001-01-15 Kazu Hirata <kazu@hxi.com>
1787 * config/tc-m68hc11.c: Fix formatting.
1789 2001-01-15 Nick Clifton <nickc@redhat.com>
1791 * symbols.c (colon): Change 'already defined symbol' from a
1792 fatal error to an ordinary error. There is no reason why this
1793 error should be fatal.
1795 * message.c (as_fatal): Delete output file, if one has been
1798 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1800 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1802 2001-01-14 Kazu Hirata <kazu@hxi.com>
1804 * config/tc-alpha.c: Fix formatting.
1805 * config/tc-arc.c: Likewise.
1806 * config/tc-arc.h: Likewise.
1807 * config/tc-d10v.c: Likewise.
1808 * config/tc-i370.c: Likewise.
1809 * config/tc-i386.c: Likewise.
1810 * config/tc-i960.c: Likewise.
1811 * config/tc-m68k.c: Likewise.
1812 * config/tc-ppc.c: Likewise.
1813 * config/tc-sparc.c: Likewise.
1814 * config/tc-tahoe.c: Likewise.
1815 * config/tc-vax.c: Likewise.
1817 * config/tc-arc.c: Fix formatting.
1819 * config/tc-arc.c: Fix formatting.
1821 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1823 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1824 both 32 and 64 bit ELF.
1826 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1827 and don't bother storing `m' for "ce" completer. Tidy handling of
1828 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1830 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1832 * config/tc-i386.h (TARGET_MACH): New macro.
1833 (i386_mach): Declare.
1834 * config/tc-i386.c (i386_mach): New function.
1836 2001-01-13 Philip Blundell <philb@gnu.org>
1838 * doc/as.texinfo: Fix spelling and cross-references.
1840 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1841 character for all systems, not just GNU/Linux. Make it explicit
1842 that `-k' doesn't affect code generation, just ELF flags.
1844 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1846 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1849 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1851 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1853 2001-01-12 Nick Clifton <nickc@redhat.com>
1855 * as.c (print_args): Update copyright date to 2001.
1857 2001-01-12 Peter Targett <peter.targett@arccores.com>
1859 * doc/c-arc.texi: New file.
1860 Some sections to be expanded.
1862 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1864 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1865 (md_parse_option): Always accept "--32".
1867 2001-01-11 Peter Targett <peter.targett@arccores.com>
1869 * as.h (TC_ARC): Ensure struc-symbol.h included.
1870 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1872 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1873 (TARGET_SYMBOL_FIELDS) added.
1875 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1876 * doc/c-arc.texi: New file.
1877 Some sections to be expanded.
1878 * doc/as.texinfo: Update command-line options.
1879 Removed outdated text for ARC dependant features, instead include
1880 text from above file.
1882 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1883 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1884 (targ-cpu.h) header.
1886 * config/tc-arc.c: New updated configuration for
1887 ARC, including selection of core variants, and extensibility of
1888 instructions, registers etc. through directives.
1890 * config/tc-arc.c (arc_extinst): Minor corrections for
1892 (arc_common) Likewise. Make alignment argument optional for local
1893 symbols also, with default of zero.
1895 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1897 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1898 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1899 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1900 and fix_new_exp() instead.
1901 (md_convert_frag): For indexed post byte use the symbol value
1902 rather than the displacement.
1903 (md_relax_table): Fix indexed offset relax.
1905 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1907 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1909 (relaxable_symbol): New function.
1911 2001-01-11 Andreas Jaeger <aj@suse.de>
1913 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1916 2001-01-10 Nick Clifton <nickc@redhat.com>
1918 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1919 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1921 2001-01-10 Nick Clifton <nickc@redhat.com>
1923 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1924 character used to dollar local symbols.
1925 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1926 local label symbols.
1927 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1928 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1930 Use LOCAL_LABEL_CHAR.
1931 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1932 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1933 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1935 2001-01-08 Bo Thorsen <bo@suse.de>
1937 * config/tc-i386.c (i386_immediate, i386_displacement):
1940 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1942 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1945 2001-01-07 Philip Blundell <philb@gnu.org>
1947 * doc/as.texinfo (Bug Reporting): Update email address for
1951 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1953 * configure.in: Define DEFAULT_ARCH for i386.
1954 * config/tc-i386.c (md_assemble): Return after the error message;
1955 move testing for 64bit operands to proper place.
1957 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1959 * doc/as.texinfo: Document '#' as comment character for i386 and
1960 x86_64. Add AMD x86-64 into menu of machine dependent information.
1962 * doc/c-i386.texi: Document x86_64 extensions.
1964 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1966 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1968 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1970 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1971 * NEWS: Add note about Pentium4 support.
1973 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1975 * config/tc-i387.c (pi, pte, pt): Update.
1976 (type_names): Add new types.
1978 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1980 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1981 CpuUnknown): Renumber
1982 (CpuP4, CpuSSE2): New.
1983 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1985 2001-01-03 Philip Blundell <pb@futuretv.com>
1987 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1989 (alpha_fix_adjustable): Likewise.
1990 (md_apply_fix): Likewise.
1992 2000-12-31 H.J. Lu <hjl@gnu.org>
1994 * listing.c (listing_message): Allocate string only if it is
1997 * configure: Rebuild.
1999 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2001 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2002 Point out caveats with generating fixups for the opcode in a frag.
2004 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2006 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2009 2000-12-29 H.J. Lu <hjl@gnu.org>
2011 * listing.c (calc_hex): Print the variable part only if the
2012 fragment type is rs_fill.
2014 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2016 * doc/internals.texi (tc_conditional_pseudoop,
2017 TC_LINKRELAX_FIXUP): Fix typos.
2019 2000-12-28 Richard Henderson <rth@redhat.com>
2021 * write.c (subsegs_finish): Fix thinko last change -- don't
2022 "optimize" the alignment == 0 case.
2024 2000-12-28 Richard Henderson <rth@redhat.com>
2026 * as.h (rs_align_test): New.
2027 * frags.c (NOP_OPCODE): Move default from read.c.
2028 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2029 (frag_align_code): New.
2030 * frags.h (frag_align_code): Declare.
2031 * read.c (NOP_OPCODE): Remove.
2032 (do_align): Use frag_align_code.
2033 * write.c (NOP_OPCODE): Remove.
2034 (get_recorded_alignment): New.
2035 (cvt_frag_to_fill): Handle rs_align_test.
2036 (relax_segment): Likewise.
2037 (subsegs_finish): Align last subseg in section to the
2038 section alignment. Use frag_align_code.
2039 * write.h (get_recorded_alignment): Declare.
2040 * config/obj-coff.c (size_section): Handle rs_align_test.
2041 (fill_section, fixup_mdeps): Likewise.
2042 (write_object_file): Use frag_align_code.
2044 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2045 (alpha_handle_align): New.
2046 * config/tc-alpha.h (HANDLE_ALIGN): New.
2047 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2049 * config/tc-i386.h (md_do_align): Use frag_align_code.
2050 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2052 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2053 (ia64_handle_align): New.
2054 * config/tc-ia64.h (HANDLE_ALIGN): New.
2055 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2057 * config/tc-m32r.c (m32r_do_align): Remove.
2058 (m32r_handle_align): New.
2059 (fill_insn): Use frag_align_code.
2060 * config/tc-m32r.h (md_do_align): Remove.
2061 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2062 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2063 * config/tc-mips.c, config/tc-mips.h: Similarly.
2065 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2066 (sh_handle_align): Likewise. Handle rs_align_code.
2067 (sh_do_align): Remove.
2068 * config/tc-sh.h (md_do_align): Remove.
2069 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2071 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2072 (sparc_handle_align): Likewise. Handle rs_align_code.
2073 * config/tc-sparc.h (md_do_align): Remove.
2074 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2076 2000-12-22 DJ Delorie <dj@redhat.com>
2078 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2079 when we assemble the first half of a pair.
2081 2000-12-22 H.J. Lu <hjl@gnu.org>
2083 * config/tc-i386.c (reloc): Update the macro for non-bfd
2085 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2087 2000-12-22 H.J. Lu <hjl@gnu.org>
2089 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2091 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2093 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2094 (QWORD_MNEM_SUFFIX): New macro.
2095 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2097 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2098 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2100 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2101 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2102 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2103 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2104 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2106 (Reg, WordReg): Add Reg64.
2107 (Imm): Add Imm32S and Imm64.
2109 (Disp): Add Disp64 and Disp32S.
2110 (AnyMem): Add Disp32S.
2111 (RegRex, RegRex64): New macros.
2112 (rex_byte): New type.
2113 * config/tc-i386.c (set_16bit_code_flag): Kill.
2114 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2115 (reloc): New parameter "signed"; support x86_64.
2116 (set_code_flag): New.
2117 (DEFAULT_ARCH): New macro; default to "i386".
2118 (default_arch): New static variable.
2119 (struct _i386_insn): New fields Operand_PCrel; rex.
2120 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2121 (flag_code): New enum and static variable.
2122 (use_rela_relocations): New static variable.
2123 (flag_code_names): New static variable.
2124 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2125 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2127 (i386_align_code): Return plain "nop" for x86_64.
2128 (mode_from_disp_size): Support Disp32S.
2129 (smallest_imm_type): Support Imm32S and Imm64.
2130 (offset_in_range): Support size of 8.
2131 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2132 (md_pseudo_table): Add "code64"; use set_code_flat.
2133 (md_begin): Emit sane error message on hash failure.
2134 (tc_i386_fix_adjustable): Support x86_64 relocations.
2135 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2136 instructions supported on particular arch just partially,
2137 output of 64bit immediates, handling of Imm32S and Disp32S type.
2138 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2139 (i386_displacement): Likewise.
2140 (i386_index_check): Cleanup; support 64bit addresses.
2141 (md_apply_fix3): Support x86_64 relocation and rela.
2142 (md_longopts): Add "32" and "64".
2143 (md_parse_option): Add OPTION_32 and OPTION_64.
2144 (i386_target_format): Call even for ELFs; choose between
2145 elf64-x86-64 and elf32-i386.
2146 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2147 (tc_gen_reloc): Support rela relocations and x86_64.
2148 (intel_e09_1): Support QWORD.
2150 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2152 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2153 it's not an offset expression.
2154 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2155 keep the braces '[' and ']' in the output string.
2156 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2157 != FLAT. There is no such op_modifier.
2159 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2161 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2164 2000-12-13 Kazu Hirata <kazu@hxi.com>
2166 * as.h: Fix formatting.
2168 * dwarf2dbg.c: Likewise.
2169 * input-scrub.c: Likewise.
2172 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2174 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2175 configure: Regenerate.
2177 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2179 * dwarf2dbg.c: #include <limits.h> only if it exists.
2181 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2183 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2184 (md_apply_fix): Here too.
2186 2000-12-12 Jim Wilson <wilson@redhat.com>
2188 * config/tc-ia64.h (ia64_init): Add prototype.
2190 2000-12-12 H.J. Lu <hjl@gnu.org>
2192 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2194 * read.h (outputting_stabs_line_debug): Change it to int.
2195 * stabs.c (outputting_stabs_line_debug): Likewise.
2197 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2199 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2200 the address of a function result.
2202 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2204 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2205 (md_assemble): Call dwarf2_emit_insn.
2206 (shlib): Fix typo SHILB -> SHLIB.
2207 (md_parse_option): Likewise.
2208 (ppc_elf_validate_fix): Likewise:
2209 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2211 2000-12-12 Nick Clifton <nickc@redhat.com>
2213 * cgen.h: Fix formatting.
2214 * input-scrub.c: Fix formatting.
2215 * macro.c: Fix formatting.
2216 * config/tc-mips.c: Fix formatting.
2217 * doc/c-mips.texi: Fix formatting.
2219 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2221 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2222 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2224 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2226 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2229 * i386.h (*_Suf): Remove No_dSuf.
2230 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2232 (i386_optab): Remove 'd' in the suffixes.
2234 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2236 * config/tc-i386.c (T_SHORT): Undefine before defining.
2238 2000-12-05 Kazu Hirata <kazu@hxi.com>
2240 * config/tc-mips.c: Fix formatting.
2242 2000-12-04 Matthew Hiller <hiller@redhat.com>
2244 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2245 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2246 (md_show_usage): Ditto.
2247 (md_parse_option): Ditto.
2248 (d10v_cleanup): Writes pending instruction only if
2249 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2250 Fix compile time warning messages.
2252 * doc/c-d10v.texi: Documents new options.
2254 2000-12-04 Matthew Hiller <hiller@redhat.com>
2256 * stabs.c (outputting_stabs_line_debug): New variable.
2257 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2258 function entry and unset at function exit.
2260 * read.h (outputting_stabs_line_debug): New extern declaration.
2262 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2264 * dwarf2dbg.c: Fix compile time warning messages.
2266 2000-12-03 Kazu Hirata <kazu@hxi.com>
2268 * config/tc-a29k.c: Fix formatting.
2269 * config/tc-alpha.c: Likewise.
2270 * config/tc-arm.c: Likewise.
2271 * config/tc-cris.c: Likewise.
2272 * config/tc-hppa.c: Likewise.
2273 * config/tc-i370.c: Likewise.
2274 * config/tc-i386.c: Likewise.
2275 * config/tc-i860.c: Likewise.
2276 * config/tc-i960.c: Likewise.
2277 * config/tc-ia64.c: Likewise.
2278 * config/tc-m68hc11.c: Likewise.
2279 * config/tc-m68k.c: Likewise.
2280 * config/tc-m88k.c: Likewise.
2281 * config/tc-pj.c: Likewise.
2282 * config/tc-ppc.c: Likewise.
2283 * config/tc-sh.c: Likewise.
2284 * config/tc-sparc.c: Likewise.
2285 * config/tc-tahoe.c: Likewise.
2286 * config/tc-vax.c: Likewise.
2288 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2290 * config/tc-mips.c (mips_ip): When calculating offsets,
2291 don't accept as constant the difference between the
2292 addresses of symbols in two different sections.
2294 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2296 (validate_mips_insn): Likewise. Also, update 'B' operand
2297 specifier to use OP_*_CODE20 constants and delete 'm' operand
2299 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2300 operand specifiers. Change warning generated by 'B' operand
2301 specifier to reflect its new multi-purpose usage.
2303 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2304 -1, and update comment.
2305 (file_mips_isa): Likewise.
2306 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2307 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2308 ISA_* constants rather than hard-coded numbers.
2309 (mips_cpu_info): New structure.
2310 (mips_cpu_info_table): New table describing CPU and ISA names
2312 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2313 mips_cpu_info_from_cpu): New functions.
2314 (mips_isa_to_str): New function to get string for ISA name.
2315 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2316 return const char *.
2317 (md_begin): Redo CPU and ISA selection logic, using
2318 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2319 than hard-coded numbers.
2320 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2321 ISA_* constants rather than hard-coded numbers.
2322 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2323 (md_longopts): Delete OPTION_NO_MIPS32.
2324 (md_parse_option): Convert to use ISA_* constants rather than
2325 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2326 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2327 to use strcasecmp to recognize "default" and to use
2328 mips_cpu_info_from_name to get CPU numbers from argument.
2329 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2330 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2332 (s_mipsset): Accept ISA value 32.
2333 * doc/as.texinfo: Clean up MIPS options summary slightly,
2334 remove -no-mips32. Add note about -mips4 and -mips32
2335 specifying those ISA levels. Delete -mips32 and -no-mips32
2336 cpu flag descriptions.
2337 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2338 up the supported CPU switch list, and replace 4Kc, 4Km, and
2339 4Kp entries with a single mips32-4k entry. Note that you can
2342 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2344 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2346 (md_parse_option): Add cases for OPTION_MIPS5 and
2348 (md_show_usage): Mention -mips5 and -mips64 arguments.
2349 (s_mipsset): Add cases for MIPS5 and MIPS64.
2350 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2352 * doc/as.texinfo: Mention -mips5 and -mips64 options
2354 * doc/c-mips.texi: Likewise. Also update introduction
2355 and ".set" usage information.
2357 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2359 (mips_cpu_info_table): Add SB-1 entries.
2360 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2361 known to the -mcpu option.
2363 * doc/as.texinfo: Correct description of MIPS -mcpu
2364 option, by copying some of the text from doc/c-mips.texi.
2366 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2368 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2370 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2371 (sparc*-*-rtems*): Switched from a.out to ELF.
2372 * configure: Regenerate.
2373 * config.in: Regenerate.
2374 * Makefile.in: Regenerate.
2375 * aclocal.m4: Regenerate.
2376 * po/gas.pot: Regenerate.
2378 2000-11-30 Philip Blundell <pb@futuretv.com>
2380 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2381 even in non BFD_ASSEMBLER case.
2383 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2385 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2388 2000-11-29 Richard Henderson <rth@redhat.com>
2390 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2391 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2392 thread multiple subsegments properly; handle multiple code
2393 sections properly; emit proper compilation unit info for assembler
2394 generated debugging.
2396 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2397 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2398 (dwarf2dbg_estimate_size_before_relax): Declare.
2399 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2400 * write.c: Include dwarf2dbg.h.
2401 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2402 (relax_segment): Likewise.
2404 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2406 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2407 jump>: Use as_bad_where instead of as_bad. Tweak error message
2408 accordingly. Stabilize frag by updating fix part and resetting
2410 <undefined symbol, unconditional jump>: Ditto.
2411 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2412 indexing is_end_of_line[].
2413 (md_assemble): Initialize size to 0.
2414 (md_section_align): Mark parameter seg as unused.
2415 (parse_reg): Parse names case-insensitively.
2417 2000-11-28 Kazu Hirata <kazu@hxi.com>
2419 * config/obj-aout.h: Fix formatting.
2420 * config/obj-bout.h: Likewise.
2421 * config/obj-coff.c: Likewise.
2422 * config/obj-coff.h: Likewise.
2423 * config/obj-elf.h: Likewise.
2424 * config/obj-som.h: Likewise.
2425 * config/obj-vms.c: Likewise.
2426 * config/obj-vms.h: Likewise.
2427 * config/tc-h8300.h: Likewise.
2428 * config/tc-ns32k.h: Likewise.
2429 * config/tc-sparc.h: Likewise.
2430 * config/tc-tic54x.h: Likewise.
2431 * config/tc-z8k.h: Likewise.
2433 2000-11-28 Nick Clifton <nickc@redhat.com>
2435 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2436 License is present in the sources, but not the output, and
2437 also available from the GNU website.
2438 (GNU Free Documentation License): Comment out this section.
2440 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2442 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2443 targets. Remove i860 from valid a.out targets.
2444 * Makefile.in: Regenerate.
2446 * config/tc-cris.c: Include dwarf2dbg.h.
2447 (md_pseudo_table): Add .file and .loc.
2448 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2449 (s_cris_file, s_cris_loc): New.
2450 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2451 * Makefile.am: Regenerate dependencies.
2452 * Makefile.in: Regenerate.
2454 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2456 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2457 (MRI_MUL_PRECEDENCE): Likewise.
2458 (op_rank): Fix a comment typo.
2460 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2462 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2464 (get_operand): Fix analysis for movw/movb instructions.
2466 2000-11-24 Nick Clifton <nickc@redhat.com>
2468 * configure.in (xscale-elf): Add target.
2469 (xscale-coff): Add target.
2470 * configure: Regenerate.
2472 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2474 (ARM_EXT_XSCALE): New ARM architecture extension.
2475 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2476 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2477 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2478 (ARM_ARCH_V4): Remove processor from architecture.
2479 (ARM_ARCH_3M): New architecutre definition.
2480 (ARM_ARCH_V5TE): New architecutre definition.
2481 (ARM_ARCH_XSCALE): New architecutre definition.
2482 (CPU_DEFAULT): Allow to be defaulted to XScale.
2483 (atpcs): New boolean variable.
2484 (ldr_flags): Support 'd' flag for double word loads.
2485 (str_flags): Support 'd' flag for double word stored.
2486 (do_mia): New function.
2487 (do_mar): New function.
2488 (do_mra): New function.
2489 (do_pld): New function.
2490 (do_ldrd): New function.
2491 (do_blx): New function.
2492 (do_bkpt): New function.
2493 (do_clz): New function.
2494 (do_lstc2): New function.
2495 (do_cdp2): New function.
2496 (do_t_blx): New function.
2497 (do_t_bkpt): New function.
2498 (do_smla): New function.
2499 (do_smlal): New function.
2500 (do_smul): New function.
2501 (do_qadd): New function.
2502 (do_co_reg2c): New function.
2503 (LONGEST_INSN): Redefine to 7.
2505 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2506 command line switches.
2508 2000-11-22 Jim Wilson <wilson@redhat.com>
2510 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2511 (struct rsrc): Make line unsigned.
2512 (gr_values): Add missing initializer.
2513 (SLOT_NUM_NOT_SET): Add unsigned cast.
2514 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2515 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2516 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2517 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2518 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2519 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2520 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2521 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2522 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2523 Add ATTRIBUTE_UNUSED to unused parameters.
2524 (convert_expr_to_ab_reg): Add parens.
2525 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2526 (dot_prologue): Initialize grsave when declared.
2527 (md_pseudo_table): Add missing initializers.
2528 (operand_match): Add casts to bfd_vma.
2529 (emit_one_bundle): Delete unused local prev. Make required_template
2531 (specify_resource): Cast i to unsigned.
2532 (note_register_values): Use fprintf_vma.
2533 (print_dependency): Likewise.
2535 2000-11-21 Jim Wilson <wilson@redhat.com>
2537 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2538 for unwind info section.
2539 (dot_endp): Likewise for unwind section.
2541 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2544 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2546 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2547 (output_insn): Call dwarf2_emit_insn.
2548 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2550 2000-11-17 Richard Henderson <rth@redhat.com>
2552 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2553 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2554 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2556 2000-11-17 Nick Clifton <nickc@redhat.com>
2558 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2561 2000-11-17 Richard Henderson <rth@redhat.com>
2563 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2565 2000-11-17 Richard Henderson <rth@redhat.com>
2567 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2568 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2569 tri-state definition of alpha_flag_mdebug.
2570 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2571 (s_alpha_file): Store first .file directive.
2572 (s_alpha_stab): New.
2573 (md_pseudo_table): Add stabs and stabn.
2575 2000-11-17 Richard Henderson <rth@redhat.com>
2577 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2579 2000-11-17 Richard Henderson <rth@redhat.com>
2581 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2582 (main): Call dwarf2_finish.
2583 * as.h (debug_type): Clarify documentation of the meaning
2585 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2586 (print_stats): Fix parenthesis problem.
2587 (now_subseg_size): New.
2588 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2589 (dwarf2_directive_file): Don't set debug_type.
2590 (dwarf2_where): Honor DEBUG_DWARF2 first.
2591 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2592 do nothing if not emitting dwarf2 debug info, or no work.
2593 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2594 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2595 (ecoff_new_file): Likewise.
2596 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2597 commentary wrt dwarf2.
2599 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2600 ATTRIBUTE_UNUSED as needed.
2601 (emit_insn): Call dwarf2_emit_insn.
2602 (s_alpha_file): New.
2604 (s_alpha_coff_wrapper): Don't handle them.
2605 (md_pseudo_table): Update for .file and .loc.
2606 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2608 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2609 don't protect with debug_type.
2610 * config/tc-hppa.c (md_assemble): Likewise.
2611 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2612 * config/tc-mn10300.c (md_assemble): Likewise.
2613 * config/tc-sh.c (md_assemble): Likewise.
2614 * config/tc-v850.c (md_assemble): Likewise.
2616 * config/tc-arm.c (arm_end_of_source): Remove.
2617 * config/tc-hppa.c (pa_end_of_source): Remove.
2618 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2619 * config/tc-mn10300.c (mn10300_finalize): Remove.
2620 * config/tc-sh.c (sh_finalize): Remove.
2621 * config/tc-v850.c (sh_finalize): Remove.
2623 * config/tc-arm.h (md_end): Remove.
2624 * config/tc-hppa.h (md_end): Remove.
2625 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2626 * config/tc-m68hc11.h (md_end): Remove.
2627 * config/tc-mn10300.h (md_end): Remove.
2628 * config/tc-sh.h (md_end): Remove.
2629 * config/tc-v850.h (md_end): Remove.
2631 * config/tc-ia64.c (emit_one_bundle): Don't protect
2632 dwarf2 bits with debug_type.
2633 (md_assemble): Likewise.
2634 (ia64_end_of_source): Don't call dwarf2_finish.
2636 2000-11-16 Jim Wilson <wilson@redhat.com>
2638 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2639 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2642 2000-11-16 H.J. Lu <hjl@gnu.org>
2644 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2647 2000-11-15 Kazu Hirata <kazu@hxi.com>
2649 * config/tc-tic30.c: Fix formatting.
2650 * config/tc-tic80.c: Likewise.
2651 * config/tc-v850.c: Likewise.
2652 * config/tc-vax.c: Likewise.
2653 * config/tc-w65.c: Likewise.
2654 * config/tc-z8k.c: Likewise.
2656 2000-11-14 DJ Delorie <dj@redhat.com>
2658 * config/tc-v850.c: Support dwarf2.
2659 * config/tc-v850.h: Ditto.
2661 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2662 parse_cons_expression_v850 to initialize hold_cons_reloc.
2664 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2666 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2667 (errata_nops_necessary_p): New function.
2668 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2671 2000-11-14 Jim Wilson <wilson@redhat.com>
2673 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2674 return little endian bfd formats.
2676 2000-11-14 Kazu Hirata <kazu@hxi.com>
2678 * config/aout_gnu.h: Fix formatting.
2679 * config/atof-vax.c: Likewise.
2680 * config/m68k-parse.h: Likewise.
2681 * config/m88k-opcode.h: Likewise.
2682 * config/obj-elf.c: Likewise.
2683 * config/tc-arm.c: Likewise.
2684 * config/tc-cris.c: Likewise.
2685 * config/tc-i386.c: Likewise.
2686 * config/tc-ia64.c: Likewise.
2687 * config/tc-mn10300.c: Likewise.
2688 * config/te-386bsd.h: Likewise.
2689 * config/te-hppa.h: Likewise.
2690 * config/te-nbsd.h: Likewise.
2691 * config/te-ppcnw.h: Likewise.
2692 * config/te-sparcaout.h: Likewise.
2693 * config/te-tmips.h: Likewise.
2694 * config/vax-inst.h: Likewise.
2695 * config/vms-conf.h: Likewise.
2697 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2699 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2701 2000-11-13 H.J. Lu <hjl@gnu.org>
2703 * config/obj-elf.c (elf_frob_symbol): Support
2704 ".symver name,name2@@@nodename".
2705 (elf_frob_file_before_adjust): Likewise.
2707 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2708 and ".symver name,name2@@@nodename".
2711 2000-11-12 H.J. Lu (hjl@gnu.org)
2713 * config/obj-elf.c (obj_elf_symver): Check missing version
2716 2000-11-12 H.J. Lu (hjl@gnu.org)
2718 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2719 instead of bfd_vma for non-bfd assemblers.
2721 2000-11-09 Kazu Hirata <kazu@hxi.com>
2723 * itbl-ops.c: Fix comment typos.
2725 2000-11-08 Jim Wilson <wilson@redhat.com>
2727 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2728 (struct unwind): Add next_slot_frag field.
2729 (slot_index): New parameters slot_frag and first_frag. Add code
2730 to add in frag sizes when different. Add comments.
2731 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2732 arguments to slot_index.
2733 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2734 loop end. Set next_slot_frag field.
2736 2000-11-07 H.J. Lu <hjl@gnu.org>
2738 * doc/as.texinfo (.symver): Updated for versioned symbol
2741 * obj.h (format_ops): Add the frob_file_before_adjust field.
2743 * config/obj-aout.c (aout_format_ops): Set the
2744 frob_file_before_adjust field to 0.
2745 * config/obj-coff.c (coff_format_ops): Likewise.
2746 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2748 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2750 (elf_frob_file_before_adjust): New function to remove unneeded
2751 versioned symbols from the symbol table.
2752 (elf_format_ops): Set the frob_file_before_adjust field to
2753 elf_frob_file_before_adjust.
2755 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2758 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2760 2000-11-07 Peter Targett <peter.targett@arccores.com>
2762 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2764 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2765 Fix compile time warning messages.
2767 2000-11-07 Nick Clifton <nickc@redhat.com>
2769 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2770 buffer in order to avoid buffer overflows.
2772 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2774 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2775 Change M to m for -milp32 or -mlp64 to match gcc.
2776 (dot_endp): Use bytes_per_address instead of 8.
2777 (emit_one_bundle): Use number_to_chars_littleendian instead of
2779 (fix_insn): Likewise.
2780 (ia64_init): New function.
2781 (ia64_target_format): New function.
2782 (md_begin): Set endianness, arch, and machine as appropriate.
2783 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2784 Make these macros depend on TE_HPUX macro.
2785 (TARGET_FORMAT): Define.
2786 (HOST_SPECIAL_INIT): Define.
2787 * config/te-hpux.h: New file.
2788 * configure.in: Add "ia64-*-hpux*" target to configure.
2789 * configure: Regenerate.
2791 2000-11-06 Kazu Hirata <kazu@hxi.com>
2793 * as.c: Fix formatting.
2794 * dwarf2dbg.c: Likewise.
2795 * input-file.c: Likewise.
2796 * input-file.h: Likewise.
2797 * input-scrub.c: Likewise.
2798 * itbl-ops.c: Likewise.
2799 * listing.c: Likewise.
2800 * macro.h: Likewise.
2801 * messages.c: Likewise.
2803 * subsegs.c: Likewise.
2804 * subsegs.h: Likewise.
2805 * write.c: Likewise.
2807 2000-11-06 Nick Clifton <nickc@redhat.com>
2809 * doc/as.texinfo: Add GNU Free Documentation License.
2810 * doc/gasp.texi: Add GNU Free Documentation License.
2811 * doc/as.1: Add GNU Free Documentation License.
2813 2000-11-05 Nick Clifton <nickc@redhat.com>
2815 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2817 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2819 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2820 * configure: Regenerate.
2822 2000-11-01 Nick Clifton <nickc@redhat.com>
2824 * read.c (original_case_string): New global variable.
2825 (read_a_source_file): Copy opcode string into
2826 original_case_string if clobbering the case of the opcode.
2827 * read.h: Export the definition of original_case_string.
2828 * config/tc-arm.c (md_assembler): When parsing a .req
2829 directive use the original opcode string, not the case
2832 2000-11-02 Nick Clifton <nickc@redhat.com>
2834 * config/tc-mn10300.c (debug_line): Remove this static
2836 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2837 dwarf2_where and dwarf2_gen_line_info.
2839 2000-11-02 Theo Honohan <th@futuretv.com>
2841 * config/tc-arm.c (do_msr): Improve error message.
2843 2000-10-31 Eric Christopher <echristo@redhat.com>
2845 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2846 or pc-relative, else use fx_offset.
2848 2000-10-31 Jim Wilson <wilson@redhat.com>
2850 * config/tc-ia64.c (struct md): New field tag_fixups.
2851 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2852 qualifying predicate.
2853 (emit_one_bundle): Delete spurious multiplication by one. Handle
2855 (ia64_start_line): Error if dangling qualifying predicate.
2856 (defining_tag): New static variable.
2857 (ia64_unrecognized_line, case '['): Parse tags.
2858 (ia64_frob_label): Create tag_fixups.
2859 (md_assemble): Reset md.qp.X_op after using it.
2861 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2863 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2865 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2867 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2869 2000-10-30 Kazu Hirata <kazu@hxi.com>
2871 * expr.c: Fix formatting.
2872 * flonum-copy.c: Likewise.
2873 * flonum.h: Likewise.
2877 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2879 * as.h (OPTION_MD_BASE): Bump to 190.
2880 * as.c (parse_args) <std_longopts>: Add comment about the need to
2881 check OPTION_MD_BASE in as.h.
2883 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2886 2000-10-27 Nick Clifton <nickc@redhat.com>
2888 * configure.in (emulations): Add m68hc12.
2889 * configure: Regenerate.
2890 * po/gas.pot: Regenerate.
2892 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2894 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2896 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2898 2000-10-25 Nick Clifton <nickc@redhat.com>
2900 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2901 a DWARF2 line number information sequence.
2903 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2905 * read.c (generate_lineno_debug): Update comment describing why
2906 DWARF2 line number debug information is not generated
2907 automatically by this function.
2909 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2912 * config/tc-arm.h (md_end): Define.
2913 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2915 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2916 if generating DWARF2 line numbers.
2917 (arm_end_of_source): New function. Call dwarf2_finish if
2920 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2921 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2922 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2924 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2926 * config/tc-i386.c: Fix prototype declarations for functions taking no
2929 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2931 * config/tc-i386.c (i386_operand_modifier): Remove.
2932 (build_displacement_string): Remove.
2933 (i386_parse_seg): Remove.
2934 (i386_intel_memory_operand): Remove.
2935 (i386_intel_operand): Re-write using recursive descent parser based
2936 on MASM documentation.
2937 (struct intel_parser_s): New structure.
2938 (intel_parser): New static variable.
2939 (struct intel_token): New structure.
2940 (cur_token, prev_token): New static variables.
2953 (intel_match_token): New function.
2954 (intel_get_token): New function.
2955 (intel_putback_token): New function.
2956 (intel_expr): New function.
2957 (intel_e05): New function.
2958 (intel_e05_1): New function.
2959 (intel_e06): New function.
2960 (intel_e06_1): New function.
2961 (intel_e09): New function.
2962 (intel_e09_1): New function.
2963 (intel_e10): New function.
2964 (intel_e10_1): New function.
2965 (intel_e11): New function.
2967 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2969 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2970 instructions to loose any special insn->architecture mask.
2972 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2973 (sparc_md_end, sparc_arch_types, sparc_arch,
2974 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2975 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2976 request v9b architecture if they are used).
2978 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2980 * config/tc-m68k.c: Fix the previous misapplied patch.
2982 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2984 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2985 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2986 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2989 2000-10-17 Kazu Hirata <kazu@hxi.com>
2991 * debug.c: Fix formatting.
2992 * depend.c: Likewise.
2993 * dwarf2dbg.c: Likewise.
2994 * dwarf2dbg.h: Likewise.
2995 * ecoff.c: Likewise.
2998 * flonum-konst.c: Likewise.
2999 * frags.h: Likewise.
3001 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3003 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3005 * doc/as.texinfo: Added notes about this new option.
3007 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3009 * config/tc-sh.c (JREG): Remove.
3010 (md_convert_frag): Remove #if 0:d code using JREG.
3012 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3014 * config/tc-i386.c (i386_operand_modifier): Only match
3015 modifiers SHORT and FLAT if they are followed by a space.
3016 (parse_register): When `allow_naked_reg' is set, do not confuse
3017 identifiers that start with a register name with a register.
3019 2000-10-12 Kazu Hirata <kazu@hxi.com>
3021 * app.c: Fix formatting.
3024 * bit_fix.h: Likewise.
3029 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3031 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3033 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3035 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3036 Re-arrange function a little and improve error message.
3038 * write.c (write_relocs): Fix a comment.
3040 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3043 2000-10-05 Jim Wilson <wilson@cygnus.com>
3045 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3047 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3049 * config/tc-i386.c: Delete some useless comments, reformat others.
3051 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3052 non-global syms in linkonce sections.
3054 2000-10-04 Ralf Baechle <ralf@gnu.org>
3056 * config/tc-ia64.c (operand_match): Don't use // style comments.
3057 * config/tc-i370.c: Likewise.
3059 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3061 Changes to handle varying register prefix and user symbol prefix.
3062 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3063 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3064 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3065 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3066 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3067 (demand_register_prefix): New variable.
3068 (md_pseudo_table): New pseudo ".syntax".
3069 (md_longopts): New options --no-underscore and --underscore.
3070 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3071 on symbols_have_leading_underscore.
3072 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3073 (get_spec_reg): Ditto.
3074 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3076 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3078 <case OPTION_NO_US, case OPTION_US>: New.
3079 (md_show_usage): Be brief and reformat to match continuation of
3081 * po/gas.pot: Regenerate.
3083 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3085 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3086 force relocs for 12 bit branches.
3087 (md_apply_fix): Similarly, adjust logic here.
3089 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3091 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3092 adjust for external and weak syms as we will use a reloc. Allow
3093 for +8 offset when calculating limits of branches.
3094 (hppa_fix_adjustable): Undo 2000-09-23 change.
3095 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3096 Correct distance calculation.
3097 (tc_gen_reloc): Print the file name and line number if we can't
3100 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3101 * config/tc-hppa.c (nonzero_dibits): Define.
3102 (arg_reloc_stub_needed): Check each arg and return value
3103 separately for zero case.
3104 (pa_align): Declare argument `bytes'.
3106 2000-09-25 Kazu Hirata <kazu@hxi.com>
3108 * config/tc-cris.c: Fix formatting.
3109 * config/tc-d10v.h: Likewise.
3110 * config/tc-d30v.c: Likewise.
3111 * config/tc-d30v.h: Likewise.
3112 * config/tc-fr30.c: Likewise.
3113 * config/tc-fr30.h: Likewise.
3114 * config/tc-m68k.c: Likewise.
3115 * config/tc-m68k.h: Likewise.
3116 * config/tc-pj.h: Likewise.
3117 * config/tc-ppc.c: Likewise.
3118 * config/tc-ppc.h: Likewise.
3119 * config/tc-sh.c: Likewise.
3120 * config/tc-sh.h: Likewise.
3121 * config/tc-sparc.c: Likewise.
3122 * config/tc-v850.h: Likewise.
3123 * config/tc-vax.h: Likewise.
3124 * config/tc-w65.h: Likewise.
3125 * config/tc-z8k.h: Likewise.
3127 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3129 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3130 checks only for ELF.
3131 (hppa_force_relocation): Likewise.
3133 2000-09-22 Jim Wilson <wilson@cygnus.com>
3135 * config/tc-ia64.c (dv_sem): Add "stop".
3136 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3137 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3138 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3140 (mark_resources): Check IA64_RS_PRr.
3142 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3144 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3145 md_estimate_size_before_relax): Redesign and clean up the
3146 relaxation mechanism.
3148 2000-09-21 Kazu Hirata <kazu@hxi.com>
3150 * config/tc-ns32k.c: Fix formatting.
3151 * config/tc-ns32k.h: Likewise.
3153 2000-09-20 Kazu Hirata <kazu@hxi.com>
3155 * config/tc-m32r.c: Fix formatting.
3156 * config/tc-m32r.h: Likewise.
3157 * config/tc-m68851.h: Likewise.
3158 * config/tc-m68hc11.c: Likewise.
3159 * config/tc-m68hc11.h: Likewise.
3160 * config/tc-m88k.c: Likewise.
3161 * config/tc-mcore.c: Likewise.
3162 * config/tc-mcore.h: Likewise.
3163 * config/tc-mips.c: Likewise.
3164 * config/tc-mips.h: Likewise.
3165 * config/tc-mn10200.h: Likewise.
3166 * config/tc-mn10300.h: Likewise.
3167 * config/tc-tahoe.c: Likewise.
3168 * config/tc-tahoe.h: Likewise.
3170 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3172 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3173 Likewise in relaxation description comments.
3175 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3177 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3178 subtraction of two syms without emitting a relocation.
3180 From David Huggins-Daines <dhd@linuxcare.com>
3181 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3182 global or weak symbols.
3184 2000-09-15 Kazu Hirata <kazu@hxi.com>
3186 * config/tc-h8300.h: Fix formatting.
3187 * config/tc-h8500.c: Likewise.
3188 * config/tc-h8500.h: Likewise.
3189 * config/tc-hppa.h: Likewise.
3190 * config/tc-i370.h: Likewise.
3191 * config/tc-i386.h: Likewise.
3192 * config/tc-i860.c: Likewise.
3193 * config/tc-i860.h: Likewise.
3194 * config/tc-i960.h: Likewise.
3195 * config/tc-ia64.c: Likewise.
3196 * config/tc-ia64.h: Likewise.
3198 2000-09-14 Kazu Hirata <kazu@hxi.com>
3200 * config/tc-a29k.c: Fix formatting.
3201 * config/tc-alpha.c: Likewise.
3202 * config/tc-arc.c: Likewise.
3203 * config/tc-arc.h: Likewise.
3204 * config/tc-arm.c: Likewise.
3205 * config/tc-arm.h: Likewise.
3206 * config/tc-avr.c: Likewise.
3207 * config/tc-avr.h: Likewise.
3208 * config/tc-tic30.c: Likewise.
3209 * config/tc-tic30.h: Likewise.
3210 * config/tc-tic54x.c: Likewise.
3211 * config/tc-tic54x.h: Likewise.
3212 * config/tc-tic80.c: Likewise.
3213 * config/tc-tic80.h: Likewise.
3215 2000-09-14 Timothy Wall <twall@cygnus.com>
3217 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3218 parallel comparisons for later use.
3219 (struct rsrc): Add parallel comparison type.
3220 (resources_match): Skip special cases of PR usage (non-conflicting
3223 2000-09-13 Kazu Hirata <kazu@hxi.com>
3225 * config/obj-ecoff.c: Fix formatting.
3226 * config/obj-elf.c: Likewise.
3227 * config/obj-elf.h: Likewise.
3228 * config/obj-evax.h: Likewise.
3229 * config/obj-generic.h: Likewise.
3230 * config/obj-hp300.c: Likewise.
3231 * config/obj-hp300.h: Likewise.
3232 * config/obj-ieee.h: Likewise.
3233 * config/obj-vms.c: Likewise.
3234 * config/obj-vms.h: Likewise.
3236 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3238 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3239 (md_parse_option): Ditto.
3240 (md_longopts): Add -mips32 option.
3241 (md_show_usage): Document new options.
3242 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3243 (mips_ip): Assemble mfc0 with a sub-selection code.
3244 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3245 (mips_cpu_to_str): New function.
3246 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3247 Use CPU_* defines instead of hardcoded numbers.
3249 * doc/as.texinfo: Document new options.
3250 * doc/c-mips.texi: Ditto.
3252 2000-09-12 Kazu Hirata <kazu@hxi.com>
3254 * as.h: Fix formatting.
3255 * asintl.h: Likewise.
3256 * bit_fix.h: Likewise.
3257 * config/obj-aout.c: Likewise.
3258 * config/obj-aout.h: Likewise.
3259 * config/obj-bout.c: Likewise.
3260 * config/obj-bout.h: Likewise.
3261 * config/obj-coff.c: Likewise.
3262 * config/obj-coff.h: Likewise.
3263 * dwarf2dbg.h: Likewise.
3265 * flonum.h: Likewise.
3266 * frags.h: Likewise.
3267 * itbl-ops.h: Likewise.
3268 * macro.h: Likewise.
3271 * struc-symbol.h: Likewise.
3272 * subsegs.h: Likewise.
3273 * symbols.h: Likewise.
3275 * write.h: Likewise.
3277 2000-09-11 Kazu Hirata <kazu@hxi.com>
3279 * bignum-copy.c: Fix formatting.
3280 * config/tc-i370.c: Likewise.
3281 * config/tc-i960.c: Likewise.
3282 * config/tc-m68k.c: Likewise.
3283 * ehopt.c: Likewise.
3284 * flonum-copy.c: Likewise.
3285 * flonum-konst.c: Likewise.
3286 * flonum-mult.c: Likewise.
3287 * literal.c: Likewise.
3290 * stabs.c: Likewise.
3291 * subsegs.c: Likewise.
3293 2000-09-09 Philip Blundell <philb@gnu.org>
3295 * configure.in (arm*-*-uclinux*): New target.
3296 * configure: Regenerate.
3298 2000-09-09 Kazu Hirata <kazu@hxi.com>
3300 * input-file.c: Fix formatting.
3301 * itbl-ops.c: Likewise.
3302 * messages.c: Likewise.
3304 2000-09-08 Philip Blundell <philb@gnu.org>
3306 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3309 2000-09-07 H.J. Lu <hjl@gnu.org>
3311 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3312 * configure: Rebuild.
3314 2000-09-07 Kazu Hirata <kazu@hxi.com>
3316 * atof-generic.c: Fix formatting.
3317 * config/tc-mips.c: Likewise.
3318 * config/tc-vax.c: Likewise.
3319 * input-scrub.c: Likewise.
3321 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3323 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3324 * configure.in (sh-*-linux*): Added.
3325 * configure: Rebuilt.
3327 2000-09-06 Kazu Hirata <kazu@hxi.com>
3329 * config/tc-hppa.c: Fix formatting.
3331 * ecoff.c: Fix formatting.
3333 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3335 * configure: Rebuilt with new libtool.m4.
3337 2000-09-05 Kazu Hirata <kazu@hxi.com>
3339 * cgen.c: Fix formatting.
3340 * config/tc-ia64.c: Likewise.
3342 2000-09-05 Nick Clifton <nickc@redhat.com>
3344 * aclocal.m4: Regenerate.
3345 * config.in: Regenerate.
3346 * configure: Regenerate.
3347 * po/gas.pot: Regenerate.
3349 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3351 * config/tc-cris.c: Correct comment typos.
3353 2000-09-05 Eric Christopher <echristo@cygnus.com>
3355 * config/tc-mn10300.c: Cleanup.
3356 (md_pcrel_from): Enable.
3358 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3360 * expr.c (operand): Fix a comment typo.
3361 * write.c (write_relocs): Fix a signed/unsigned warning.
3363 * config/tc-hppa.c (fudge_reg_expressions): New
3364 (hppa_force_reg_syms_absolute): New.
3365 (pa_equ): Allow reg_section expressions.
3366 * config/tc-hppa.c (md_optimize_expr): Define.
3367 (hppa_force_reg_syms_absolute): Prototype.
3369 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3370 (pa_parse_number): Pass in arg to select fp reg parsing.
3371 Return 1 to indicate format checks pass. If strict, then only
3372 accept a register or register symbol. Return value in...
3373 (pa_number): New static for pa_parse_number.
3374 (FP_REG_BASE): Define.
3375 (FP_REG_RSEL): Define.
3376 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3377 appropriate. White space changes.
3378 (need_pa11_opcode): Don't bother passing any params, get them from
3380 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3381 Remove extraneous check in case 'Q'.
3382 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3383 reg, set section of resulting symbol to reg_section.
3384 (pa_parse_space_stmt): Modify call to pa_parse_number.
3385 (pa_space): Likewise.
3387 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3388 (hppa_force_relocation): Handle vtable relocs.
3389 (pa_vtable_entry): New.
3390 (pa_vtable_inherit): New.
3391 (md_pseudo_table): Add entries for vtable pseudos.
3392 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3393 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3395 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3396 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3397 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3399 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3400 specify a symbol type.
3402 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3403 dependent things together.
3404 (md_elf_symbol_type): Define.
3406 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3408 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3410 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3411 (obj_elf_vtable_entry): Declare.
3413 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3414 and export function.
3415 (obj_elf_vtable_entry): Similarly.
3416 (elf_pseudo_table): Fix the damage with a cast.
3418 2000-09-03 Richard Henderson <rth@cygnus.com>
3420 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3421 for template selection when a label is needed.
3423 2000-09-02 Kazu Hirata <kazu@hxi.com>
3425 * config/tc-ia64.c: Fix formatting.
3427 2000-09-02 Nick Clifton <nickc@redhat.com>
3429 * configure.in: Increase version number to 2.10.91.
3430 * configure: Regenerate.
3431 * aclocal.m4: Regenerate.
3432 * config.in: Regenerate.
3433 * po/gas.pot: Regenerate.
3434 * Makefile.in: Regenerate.
3436 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3438 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3439 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3440 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3442 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3445 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3447 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3448 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3449 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3450 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3451 (GOT_symbol): New variable.
3452 (md_undefined_symbol): Set it.
3454 2000-09-01 Richard Henderson <rth@cygnus.com>
3456 * config/tc-ia64.c (match): Don't inline.
3457 (extra_goodness): New.
3458 (md_begin): Prefer nop.f and nop.b for best_template.
3460 2000-08-31 Kazu Hirata <kazu@hxi.com>
3462 * as.c: Fix formatting.
3464 * frags.c: Likewise.
3465 * macro.c: Likewise.
3467 2000-08-31 Eric Christopher <echristo@cygnus.com>
3469 * config/tc-mn10300.c: Cleanup and fix warnings.
3470 (md_pseudo_table): Add initializers.
3471 (md_show_usage): Cleanup.
3472 (md_parse_option): Fix warnings.
3473 (md_undefined_symbol): Fix warnings.
3474 (md_conver_frag): Fix warnings.
3475 (tc_gen_reloc): Fix warnings.
3476 (md_apply_fix3): Fix warnings.
3477 (check_operand): Fix warnings.
3479 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3481 * acinclude.m4: Include libtool and gettext macros from the
3483 * aclocal.m4, configure: Rebuilt.
3485 2000-08-30 Mark Hatle <mhatle@mvista.com>
3487 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3489 2000-08-31 Kazu Hirata <kazu@hxi.com>
3491 * listing.c: Fix formatting.
3493 2000-08-29 Kazu Hirata <kazu@hxi.com>
3495 * app.c: Fix a comment typo. Fix formatting.
3497 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3499 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3500 offset of the target destination for jmp instructions.
3501 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3503 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3505 * NEWS: Mention support for CRIS.
3507 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3509 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3510 Sets `.lcomm' alignment to zero.
3512 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3514 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3515 TC_FIX_ADJUSTABLE): Define.
3517 2000-08-23 Jim Wilson <wilson@cygnus.com>
3519 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3520 unwind.personality_routine is set.
3522 2000-08-23 H.J. Lu <hjl@gnu.org>
3524 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3526 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3528 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3531 2000-08-22 H.J. Lu <hjl@gnu.org>
3533 * config.in (STRICTCOFF): New for strict COFF.
3535 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3536 i386-*-go32* and i386-go32-rtems*.
3537 * configure: Rebuilt.
3539 * config/obj-coff.c (obj_coff_endef): Follow the historical
3540 behavior if STRICTCOFF is not defined.
3542 * doc/internals.texi: Document STRICTCOFF.
3544 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3546 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3547 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3548 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3549 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3550 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3551 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3552 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3555 2000-08-22 Eric Christopher <echristo@cygnus.com>
3557 * config/tc-mn10300.c: (md_apply_fix): New function.
3558 (mn10300_force_relocation): New function.
3559 (mn10300_fix_adjustable): New function.
3561 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3562 (TC_HANDLES_FX_DONE): Define.
3563 (obj_fix_adjustable): Define.
3564 (MD_APPLY_FIX3): Define.
3565 (TC_LINKRELAX_FIXUP): Define.
3567 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3569 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3571 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3573 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3575 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3576 if the fixup resulted in a relocation.
3578 2000-08-18 Nick Clifton <nickc@redhat.com>
3580 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3581 Make reference to first element of shift_names explicit.
3583 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3585 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3586 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3587 add a symbol's address. Removed all target-specific #ifdefs that
3588 used to accomplished the same.
3589 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3590 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3591 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3592 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3593 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3595 2000-08-17 Kazu Hirata <kazu@hxi.com>
3597 * dwarf2dbg.c: Fix formatting.
3599 2000-08-17 Nick Clifton <nickc@redhat.com>
3601 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3602 to be recoded as logical shift lefts by zero.
3604 2000-08-16 Jim Wilson <wilson@cygnus.com>
3606 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3607 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3609 (note_register_values): Handle IA64_OPND_R3_2 operands.
3611 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3613 * config/tc-i860.c (md_operand): Silly typo fixed.
3615 2000-08-16 Nick Clifton <nickc@redhat.com>
3617 * config/tc-arm.c (struct asm_shift): Delete.
3619 (enum asm_shift_index): New.
3620 (struct asm_shift_properties): New.
3621 (struct asm_shift_name): New.
3622 (shift_properties[]); New.
3623 (shift_names[]); New.
3625 (decode_shift): Use new structures.
3626 Issue a warning is "ROR #0" is used.
3627 Issue a warning if "ASR #0" or "LSR #0" is used.
3629 (md_begin): Initialise arm_shift_hsh table from new
3630 asm_shift_name array.
3632 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3634 * config/tc-sparc.c: Kill all warnings.
3635 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3637 (md_show_usage): Update usage text.
3639 2000-08-16 Nick Clifton <nickc@redhat.com>
3641 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3644 2000-08-15 Will Cohen <wcohen@redhat.com>
3646 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3648 * config/tc-sh.c (md_assemble): Changed so debug_type
3649 test performed for ppi_assemble
3650 * config/tc-sh.c: Included dwarf2dbg.h.
3651 (debug_line): Defined.
3652 (md_assemble): Generates dwarf2 line info.
3653 (sh_finalize): New function. Finalize dwarf2 info.
3654 (assemble_ppi): Returns size of code generated.
3655 (build_Mytes): Returns size of code generated.
3656 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3657 * config/tc-sh.h (md_end): Defined.
3658 (sh_finalize): Declared.
3660 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3662 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3665 2000-08-14 Nick Clifton <nickc@redhat.com>
3667 * config/tc-arm.c (do_bx): Allow "bx pc".
3669 2000-08-14 Jim Wilson <wilson@cygnus.com>
3671 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3672 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3673 (md_begin): Change assignment to md.flag to OR in the new bit.
3675 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3677 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3678 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3681 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3683 * NEWS: Mention i860 support.
3685 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3687 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3689 2000-08-14 Andreas Schwab <schwab@suse.de>
3691 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3693 2000-08-11 Andreas Schwab <schwab@suse.de>
3695 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3698 2000-08-11 Kazu Hirata <kazu@hxi.com>
3700 * expr.c: Fix formatting.
3701 * config/obj-bout.c: Likewise.
3703 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3705 * doc/c-i860.texi: Flesh out the i860 section more.
3707 2000-08-10 Kazu Hirata <kazu@hxi.com>
3709 * symbols.c: Fix formatting.
3712 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3714 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3715 modifier has the IgnoreSize bit set.
3717 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3719 From Rodney Brown <RodneyBrown@mynd.com>
3720 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3721 * configure: Regenerate.
3723 2000-08-09 Kazu Hirata <kazu@hxi.com>
3725 * hash.c: Fix formatting.
3728 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3730 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3731 (i860_fix_info): New enum.
3732 (MD_APPLY_FIX3): Define.
3733 (WORKING_DOT_WORD): Define.
3734 (TC_HANDLES_FX_DONE): Define.
3735 (DIFF_EXPR_OK): Define.
3736 (LISTING_HEADER): Define.
3737 (TARGET_FORMAT): Select target format based on endian flag.
3738 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3739 (target_big_endian): Add external declaration.
3741 * config/tc-i860.c: All existing code reworked completely. Other
3742 new code shown below.
3743 (SYNTAX_SVR4): Define.
3744 (target_warn_expand): New variable.
3745 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3746 (md_longopts): Declare and define with new options (-EL, -EB,
3748 (md_show_usage): New function.
3749 (md_operand): New function.
3750 (obtain_reloc_for_imm16): New function.
3751 (md_apply_fix3): New function.
3752 (tc_gen_reloc): New function.
3754 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3756 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3757 2 bytes of the jump address are in the same frag.
3758 (find): Accept 68hc12 register indirect modes.
3760 * NEWS: Mention 68HC11 & 68HC12 support.
3762 2000-08-07 Richard Henderson <rth@cygnus.com>
3764 * config/tc-ia64.c (unwind): Add prologue_mask member.
3765 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3766 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3767 (dot_body): Clear unwind.prologue_mask.
3768 (dot_prologue): Set it. Accept a register second argument.
3770 2000-08-07 Kazu Hirata <kazu@hxi.com>
3772 * config/atof-ieee.c: Fix formatting.
3773 * config/atof-tahoe.c: Likewise.
3775 2000-08-06 Nick Clifton <nickc@cygnus.com>
3777 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3780 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3781 of .popsection, .previous, .pushsection, .subsection,
3782 .version, .vtable_entry, .vtable_inherit and .weak.
3784 2000-08-05 Kazu Hirata <kazu@hxi.com>
3786 * config/tc-cris.c: Fix formatting.
3787 * config/tc-i386.c: Likewise.
3788 * config/tc-sparc.c (sparc_ip): Simplify the code.
3790 2000-08-04 Kazu Hirata <kazu@hxi.com>
3792 * config/tc-cris.c: Rearrange code for readability.
3793 * config/tc-d10v.c: Fix formatting.
3794 * config/tc-m32r.c: Likewise.
3795 * config/tc-sparc.c: Likewise.
3797 2000-08-02 Jim Wilson <wilson@cygnus.com>
3799 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3800 before ia64_find_opcode.
3801 (md_assemble): Likewise.
3803 2000-08-01 Nick Clifton <nickc@cygnus.com>
3805 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3806 Undo some formatting fixes.
3808 2000-08-01 Kazu Hirata <kazu@hxi.com>
3810 * config/obj-som.c: Fix formatting.
3811 * config/obj-ieee.c: Likewise.
3812 * config/tc-arm.c: Likewise.
3813 * config/tc-v850.c: Likewise.
3815 2000-08-01 Nick Clifton <nickc@redhat.com>
3817 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3818 index by command line option.
3820 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3822 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3823 (@node M68K-Branch): Rewrite to match the reality.
3825 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3827 * doc/c-i860.texi: New file.
3828 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3829 * doc/Makefile.in: Regenerate.
3830 * doc/all.texi: Add I860 as relevant architecture.
3831 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3833 2000-07-31 Kazu Hirata <kazu@hxi.com>
3835 * config/tc-d30v.c: Fix formatting.
3837 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3839 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3840 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3841 long emit a long branch if available instead of an absolute jump, never
3842 emit absolute jumps for anything with --pcrel.
3844 * doc/c-m68k.texi: Document new command line option.
3846 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3848 * config/tc-avr.c: Use PARAMS macro in function declarations.
3849 Don't declare md_pcrel_from_section (already in tc-avr.h).
3850 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3851 (avr_operand): Don't set (unsigned) op_mask to -1.
3853 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3855 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3856 * configure: Regenerated.
3857 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3858 of operand to the .type directive (.e.g, "type").
3860 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3862 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3863 * app.c (do_scrub_chars): Record where first comment found.
3864 * read.c (read_a_source_file): Init found_comment on entry, and
3865 notify whether comments found on exit.
3866 * config/tc-hppa.c (md_shortopts): Add "c".
3867 (md_longopts): Add warn-comment.
3868 (md_parse_option): Handle it.
3869 (md_show_usage): Show available options.
3870 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3872 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3874 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3875 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3877 (md_estimate_size_before_relax): Don't fall off end of function.
3879 2000-07-27 Kazu Hirata <kazu@hxi.com>
3881 * config/tc-avr.c: Fix formatting.
3882 * config/tc-ns32k.c: Likewise.
3884 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3886 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3888 2000-07-27 Kazu Hirata <kazu@hxi.com>
3890 * config/tc-d10v.c: Fix formatting.
3891 * config/tc-z8k.c: Likewise.
3892 * config/tc-sparc.c: Likewise.
3894 2000-07-26 Dave Brolley <brolley@redhat.com>
3896 * cgen.c (queue_fixup): Declare opinfo.
3897 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3898 (gas_cgen_md_operand): Ditto.
3899 (gas_cgen_md_apply_fix3): Ditto.
3901 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3903 * config/obj-coff.c (obj_frob_symbol): Don't merge
3904 labels. Don't merge if the symbol isn't constant. Return
3905 immediately if a symbol is merged.
3907 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3909 * frags.c (frag_align): Correct absolute section alignment.
3911 2000-07-20 DJ Delorie <dj@redhat.com>
3913 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3914 it breaks linking against DLLs.
3916 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3918 * configure.in: Add CRIS support.
3919 * configure: Regenerate.
3920 * Makefile.am: (CPU_TYPES): Add cris.
3921 (CPU_OBJ_VALID) [aout]: Add cris.
3922 (MULTI_CPU_TYPES): Add cris.
3923 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3924 [coff]: Only i386 and mips are valid.
3925 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3926 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3927 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3928 Regenerate dependencies.
3929 * Makefile.in: Regenerate.
3930 * aclocal.m4: Regenerate.
3931 * as.c: Declare crisaout, criself.
3932 * config/tc-cris.h, config/tc-cris.c: New.
3933 * config/e-criself.c, config/e-crisaout.c: New.
3934 * po/POTFILES.in, po/gas.pot: Regenerate.
3936 2000-07-20 Kazu Hirata <kazu@hxi.com>
3938 * read.c: Fix formatting.
3939 * write.c: Fix formatting.
3941 2000-07-19 H.J. Lu <hjl@gnu.org>
3943 * sb.c: Include <stdlib.h> if exists for abort ().
3945 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3947 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3948 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3949 (pa_type_args): Same here.
3951 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3953 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3954 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3955 the storage class is already set.
3957 2000-07-17 Kazu Hirata <kazu@hxi.com>
3959 * config/tc-m68hc11.c: Fix formatting.
3960 * config/tc-mn10200.c: Likewise.
3961 * config/tc-mn10300.c: Likewise.
3962 * config/tc-pj.c: Likewise.
3963 * config/tc-tic80.c: Likewise.
3964 * config/tc-w65.c: Likewise.
3966 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3968 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3971 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3973 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3976 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3978 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3979 ELF as are used for SOM (except the 32-bit reloc one) to decide
3980 whether a symbol can be reduced to a section symbol. Expand on
3981 the comment for symbols involved in LR% and RR% expressions.
3983 2000-07-14 Nick Clifton <nickc@cygnus.com>
3985 * config/tc-mips.c (mips_disable_float_construction): New
3986 static variable. Set to true if doubles should not be
3987 constructed by loading two single width fp registers with
3988 halves of the value.
3989 (mips_ip): Test mips_disable_float_construction.
3990 (md_longopts): Add command line switches --construct-floats
3991 and --no-construct-floats.
3992 (md_parse_option): Parse new command line options.
3993 (md_show_usage): Describe new command line options.
3995 * doc/c-mips.texi: Document new command line options.
3997 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3999 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4000 * configure: Regenerate.
4002 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4004 * configure.in (DEFAULT_EMULATION setting): Revert part of
4005 2000-07-01 change that set te_multi=multi unless set to tmips.
4006 * configure: Regenerate.
4008 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4010 * config/obj-coff.c (coff_frob_section): Add padding to the last
4011 section when aligning it increases its size.
4013 2000-07-11 Kazu Hirata <kazu@hxi.com>
4015 * config/tc-tic54x.c: Fix formatting.
4017 2000-07-10 Kazu Hirata <kazu@hxi.com>
4019 * config/tc-h8500.c: Fix formatting.
4020 * config/tc-tic54x.c: Fix formatting.
4022 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4024 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4025 displacements correctly.
4027 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4029 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4031 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4035 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4037 From David Huggins-Daines <dhd@linuxcare.com>
4038 * config/te-hppalinux64.h: Add a new emulation.
4039 * configure.in (emulations): Add configure bits to support the
4040 64-bit Linux/parisc target.
4041 * configure: Regenerate.
4043 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4044 (md_shortopts): Add `V' for ELF.
4046 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4047 when SOM or ELF_ARG_RELOC are defined.
4048 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4049 ELF_ARG_RELOC are defined.
4050 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4051 (pa_stringer): ..Do it here instead. Fix comment typos.
4052 (hppa_force_relocation): Cast enums to int before comparing with
4055 From Ryan Bradetich <rbradetich@uswest.net>
4056 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4057 redifinition warning.
4058 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4059 (hppa_force_relocation): ditto
4060 (md_apply_fix): Added cast to buf to fix warnings.
4062 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4063 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4065 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4066 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4067 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4068 reloc_type** to avoid warnings in switch.
4069 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4070 little earlier instead.
4072 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4074 (pa_type_args): Use symbol_arg_reloc_info.
4075 (struct pa_it): Make arg_reloc unsigned int.
4076 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4077 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4078 (pa_code): Delete. pa_text duplicates this function.
4079 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4080 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4082 (cons_fix_new_hppa): Actually change selector to e_fsel when
4083 warning about assuming so.
4084 (tc_gen_reloc): More example elf arg reloc code.
4085 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4086 (hppa_force_relocation): Likewise.
4088 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4090 (pa_end_of_source): Prototype.
4091 (hppa_fix_adjustable): Prototype.
4092 (LABELS_WITHOUT_COLONS): Move it..
4093 * config/te-hppa.h: To here.
4095 * config/te-hppa64.h: New file.
4097 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4099 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4100 format -10, -16, 16 relocs.
4101 (hppa_elf_mark_end_of_function): Test for null
4102 last_call_info->start_symbol
4104 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4105 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4106 re_assesmble_* functions. Delete extraneous statements. Fix
4108 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4109 insn to re_assemble_*.
4111 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4113 * doc/internals.texi (Expressions): Fix typo.
4115 2000-07-08 Kazu Hirata <kazu@hxi.com>
4117 * config/tc-sh.c: Fix formatting.
4118 * config/tc-tic54x.c: Fix formatting.
4119 * depend.c: Fix formatting.
4120 * flonum-konst.c: Likewise.
4121 * flonum-mult.c: Likewise.
4123 2000-07-07 Kazu Hirata <kazu@hxi.com>
4125 * config/tc-sh.c: Fix comments.
4126 * config/obj-vms.c: Fix comments.
4127 * config/tc-a29k.c: Likewise.
4128 * config/tc-alpha.c: Likewise.
4129 * config/tc-h8300.c: Likewise.
4130 * config/tc-h8500.c: Likewise.
4131 * config/tc-i370.c: Likewise.
4132 * config/tc-ia64.c: Likewise.
4133 * config/tc-m68hc11.c: Likewise.
4134 * config/tc-m68k.c: Likewise.
4135 * config/tc-mips.c: Likewise.
4136 * config/tc-ns32k.c: Likewise.
4137 * config/tc-ppc.c: Likewise.
4138 * config/tc-z8k.c: Likewise.
4140 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4142 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4143 Default to '(SEC_LOAD | SEC_DATA)'.
4144 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4146 * doc/internals.texi (CPU Backend): Describe
4147 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4149 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4151 * as.c (parse_args): NULL terminate the long option list.
4153 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4155 * config/tc-d30v.h: Include "write.h" for fixS.
4156 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4158 2000-07-05 Nick Clifton <nickc@cygnus.com>
4160 * config/tc-d30v.c (write_2_short): Further changes to warning
4161 messages produced when combining EITHER_BUT_PREFER_MU attributed
4164 2000-07-05 DJ Delorie <dj@redhat.com>
4168 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4170 * config/tc-arm.c (psrs): Accept combinations of flags.
4172 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4174 * config/tc-avr.c: Change _ () to _() around all strings marked
4175 for translation (exception from the usual coding style).
4176 (avr_opt): New struct variable, how the new switches are set.
4177 (OPTION_MMCU): Define as 'm' and actually use.
4178 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4179 (show_mcu_list): New function, display the list of known MCUs.
4180 (md_show_usage): Document the new switches. Call show_mcu_list.
4181 (avr_set_arch): Change 'm' to OPTION_MMCU.
4182 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4183 Handle the new switches.
4184 (avr_operands): Disable warnings for undefined combinations of
4185 operands if -mall-opcodes. Disable warnings for skipping two-word
4186 instructions if enhanced core or -mno-skip-bug.
4187 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4188 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4189 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4190 (avr_ldi_expression): Warn about implicit lo8().
4191 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4193 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4195 * configure.in: Add entry for mips-*-sysv4*MP*
4196 * configure: Rebuild
4197 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4198 elf32-tradlittlemips for traditional mips targets.
4199 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4200 test for Link Once sections as in adjust_reloc_syms.
4201 * config/te-tmips.h: New file for traditional mips targets. Define
4204 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4206 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4207 flags argument is not present, don't change an existing section's
4208 section's attributes. If the flags argument is present, warn if the
4209 attributes don't match the section's current attributes. When
4210 long section names are supported, set SEC_LINK_ONCE and
4211 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4213 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4215 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4216 symbols; create them.
4218 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4220 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4221 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4223 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4225 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4226 expressions. Ignore the problem when handling 16 bit signed
4227 immediates, because the assembler will take care of the relocation
4230 2000-06-27 Nick Clifton <nickc@cygnus.com>
4232 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4233 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4234 sequential order, and emit warning messages if the input source
4235 code contains constructs like that, or parallel constructs
4236 containing such opcodes.
4238 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4240 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4241 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4242 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4243 (md_show_usage): Update usage message.
4244 (md_parse_option): Allow redefinition of MCU type within the
4245 same avr[1-5] bfd machine type. Show both old and new MCU type
4246 in the error message.
4247 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4248 Simplify 8K wrap code.
4250 2000-06-25 Kazu Hirata <kazu@hxi.com>
4252 * config/obj-aout.c: Remove all uses of DEFUN.
4253 * config/obj-ieee.c: Likewise.
4254 * config/tc-sh.c: Fix comment typos.
4255 * config/tc-tahoe.c: Likewise.
4256 * config/tc-vax.c: Likewise.
4257 * config/tc-w65.c: Likewise.
4258 * config/tc-z8k.c: Likewise.
4259 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4261 2000-06-24 DJ Delorie <dj@cygnus.com>
4263 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4264 more changes from Sept 1999
4265 (tc_i386_fix_adjustable): ditto
4266 (md_apply_fix3): ditto
4268 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4270 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4271 (gas_cgen_parse_operand): Set it around expression() call.
4272 (gas_cgen_md_operand): Test for it before longjmp().
4274 2000-06-24 Kazu Hirata <kazu@hxi.com>
4276 * config/tc-h8500.c: Remove all uses of DEFUN.
4277 * config/tc-sh.c: Likewise.
4278 * config/tc-w65.c: Likewise.
4279 * config/tc-z8k.c: Likewise.
4281 * config/tc-h8500.c: Fix typos in comments.
4283 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4285 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4288 2000-06-23 matthew green <mrg@redhat.com>
4290 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4291 defined. Fix error message for `[' grouping.
4293 2000-06-22 Kazu Hirata <kazu@hxi.com>
4295 * config/tc-h8300.c: Fix formatting and comment typos.
4297 2000-06-22 Timothy Wall <twall@cygnus.com>
4299 * config/tc-ia64.c (note_register_values): Move premature QP
4300 notation clearing into the appropriate place.
4302 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4304 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4305 first before anything else. Add bin-bugs.h, emul.h and progress.h
4306 Sort list of files as for $(OBJS) in Makefile.am.
4308 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4309 find one. Remake dependencies.
4310 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4311 * Makefile.in: Regenerate.
4312 * doc/Makefile.in: Regenerate.
4314 * config/tc-i386.c (i386_displacement): Don't assume a constant
4315 displacement is necessarily 16 bits when in 16 bit code mode.
4316 (md_assemble): Instead size the displacement here after we know
4317 for sure that a .code16gcc operand hasn't automatically added
4318 operand size prefixes.
4320 2000-06-21 H.J. Lu <hjl@gnu.org>
4322 * Makefile.am: Rebuild dependency.
4323 * Makefile.in: Rebuild.
4325 2000-06-21 Kazu Hirata <kazu@hxi.com>
4327 * config/tc-h8300.c (parse_reg): Make the function static.
4328 (parse_exp): Likewise.
4330 2000-06-20 DJ Delorie <dj@cygnus.com>
4332 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4333 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4334 for cygwin import libraries to work properly.
4336 2000-06-20 H.J. Lu <hjl@gnu.org>
4338 * Makefile.am: Rebuild dependency.
4339 * Makefile.in: Rebuild.
4340 * configure: Likewise.
4341 * doc/Makefile.in: Likewise.
4343 2000-06-20 Timothy Wall <twall@cygnus.com>
4345 * doc/internals.texi (CPU backend): Add @itemx for
4346 TC_START_LABEL_WITHOUT_COLON.
4347 * doc/c-tic54x.texi: New.
4348 * doc/as.texinfo: Add tic54x features and include primary tic54x
4350 * doc/all.texi: Add C54X.
4351 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4352 * doc/Makefile.in: Regenerate.
4353 * configure.in: Add tic54x and define LIBM for tic54x.
4354 * configure: Regenrate.
4355 * config/tc-tic54x.[ch]: New.
4356 * config/obj-coff.h: Add tic54x.
4357 * Makefile.am: (CPU_TYPES): Add tic54x.
4358 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4359 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4360 (as_new_LDADD): Add $(LIBM).
4361 * Makefile.in: Regenerate.
4363 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4365 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4366 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4367 * doc/as.texinfo: Likewise.
4369 * configure, Makefile.in: Regenerate.
4370 * configure.in (emulations): Recognize m6811 and m6812.
4371 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4372 Added files for 68hc11 and 68hc12 assembler.
4373 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4374 * config/tc-m68hc11.h: Header definition for that assembler.
4376 2000-06-18 Nick Clifton <nickc@redhat.com>
4378 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4379 instead of OCTETS_PER_BYTE.
4381 * config/tc-v850.c: Fix compile time warnings.
4382 * config/tc-ppc.c: Fix compile time warnings.
4384 2000-06-18 H.J. Lu <hjl@gnu.org>
4386 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4387 * configure: Rebuild.
4389 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4391 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4394 2000-06-16 Nick Clifton <nickc@cygnus.com>
4396 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4397 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4399 * doc/c-mips.texi: Document newly accepted cpu variants.
4401 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4403 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4405 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4407 * macro.c (getstring): Make it possible to escape the quote
4410 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4412 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4414 2000-06-13 H.J. Lu <hjl@gnu.org>
4416 * configure: Regenerate.
4418 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4420 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4422 * doc/internals.texi (line_separator_chars): Semicolon is no
4423 longer a default. Mention null and newline as defaults.
4425 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4427 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4428 * config/tc-i860.h (line_separator_chars): Likewise.
4429 * config/tc-h8300.c (line_separator_chars): Likewise.
4430 * config/tc-i960.c (line_separator_chars): Likewise.
4431 * config/tc-m68k.c (line_separator_chars): Likewise.
4432 * config/tc-mips.c (line_separator_chars): Likewise.
4433 * config/tc-ns32k.c (line_separator_chars): Likewise.
4434 * config/tc-sparc.c (line_separator_chars): Likewise.
4435 * config/tc-vax.c (line_separator_chars): Likewise.
4437 * config/tc-h8300.c (comment_chars): Use string initialiser.
4438 * config/tc-i960.c (line_comment_chars): Likewise.
4439 * config/tc-z8k.c (comment_chars, line_comment_chars,
4440 line_separator_chars): Likewise.
4442 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4445 2000-06-08 Nick Clifton <nickc@cygnus.com>
4447 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4450 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4452 * configure.in (VERSION): Update to show this is the CVS mainline.
4454 2000-06-08 Matthew Jacob <mjacob@feral.com>
4456 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4457 $at is the integer register $r28, vs. both $r28 and the floating
4458 point register $f28.
4460 2000-06-08 James E. Wilson <wilson@cygnus.com>
4462 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4463 (dot_endp): Don't call ia64_flush_insns.
4464 (emit_one_bundle): Don't delete prologue/body records from
4465 unwind_record list in first loop. Rewrite second loop to account for
4468 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4470 * config/tc-ia64.c: Add missing prototypes.
4471 (generate_unwind_image): Cast argument to output_unw_records call.
4473 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4475 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4477 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4479 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4480 (REGISTER_P): likewise.
4481 (avr_opcodes): uses include/opcode/avr.h
4482 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4484 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4486 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4489 2000-06-03 H.J. Lu <hjl@gnu.org>
4491 * read.c (is_end_of_line): Put back `;'.
4493 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4495 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4497 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4499 * expr.c (operand): Test is_end_of_line outside switch to catch
4500 line separator chars that are also operators.
4501 (operator): Return O_illegal for line separator chars.
4503 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4504 entry (or `!' entry for TC_HPPA).
4506 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4507 before indexing is_end_of_line. Remove redundant check for '\0'.
4509 * config/tc-h8500.c (md_assemble): Likewise.
4510 * config/tc-mcore.c (md_assemble): Likewise.
4511 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4514 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4516 * config/tc-mcore.c (mcore_cons): Likewise.
4517 (mcore_float_cons): Likewise.
4518 (mcore_stringer): Likewise.
4519 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4521 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4523 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4525 2000-05-29 Nick Clifton <nickc@cygnus.com>
4527 * config/tc-sh.c: Fix compile time warning messages.
4529 * config/tc-mips.c: Fix compile time warning messages.
4531 2000-05-29 Philip Blundell <philb@gnu.org>
4533 * doc/as.texinfo: Update copyright dates.
4534 (Local Labels): Delete misplaced mention of ARM.
4535 * NEWS: Mention ARM ELF support.
4537 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4539 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4540 it is modified, and use the real_size to compute the frag address
4541 for dwarf2 line info.
4543 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4545 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4546 line-matching scheme to cope with automake moving variables around.
4547 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4548 * Makefile.in: Regenerate.
4550 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4552 * config/tc-sparc.c (sparc_relax): New.
4553 (md_longopts): Add -relax and -no-relax options.
4554 (md_parse_options, md_show_usage): Likewise.
4555 (md_apply_fix3): Optimize tail call into branch always if possible.
4557 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4559 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4560 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4561 rules, with warning when a GAS statement specifies a packing that
4562 will result in an instruction being squashed.
4563 Added typdef packing_type and enumerals, changed various integer
4564 literals to use the enumerals.
4566 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4568 * config/tc-ia64.c (dot_restorereg_p): New function.
4569 (md_pseudo_table): Add restorereg.p.
4570 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4571 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4573 * config/tc-ia64.h (unw_record_type): Add unwabi.
4574 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4575 called MASK with members for imask, and the masks produced by
4576 fr_mem, gr_mem, br_mem, and frgr_mem.
4577 (unw_p_record): Add members ABI and CONTEXT.
4578 (unw_x_record): Add member AB.
4579 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4580 as pseudo-register for use during unwind info generation.
4581 (AR_PFS, AR_LC): New macros.
4582 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4583 whose names start with an at sign (as in "@priunat").
4584 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4586 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4587 proc_end, unwind_info, personality_routine): Consolidate into
4588 "unwind" structure to reduce offset-table use. Add member
4589 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4591 (output_R1_format, output_R3_format, output_P3_format,
4592 output_P6_format): Initialize R with zero to reduce compiler warnings.
4593 (output_P7_format): Ditto. Add `default' branch to switch
4594 statement to reduce compiler warnings.
4595 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4596 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4597 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4598 into single argument.
4599 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4600 compiler warnings. Merge A and B args into single argument.
4601 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4602 A and B args into single argument.
4603 (free_record): Removed (wasn't used).
4604 (free_list_records): Also free imasks in prologue records.
4605 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4606 (output_spill_mask): Remove.
4607 (output_unwabi): New function.
4608 (output_epilogue, output_label_state, output_copy_state): Call
4610 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4611 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4613 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4614 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4615 as part of handling the prologue records. Emit region's imask if
4616 we have one. Handle unwabi, epilogue, label_state, copy_state,
4617 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4618 spill_sprel_p, and spill_reg_p records.
4619 (set_imask, count_bits, slot_index): New function.
4620 (fixup_unw_records): Fix region size computation. Handle
4621 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4622 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4623 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4624 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4625 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4626 (dot_save): Use manifest constants for applicaton registers.
4627 Handle REG_PR and REG_PRIUNAT.
4628 (dot_restore): Don't just ignore it.
4629 (dot_restorereg): New function..
4630 (generate_unwind_image): Ensure unwind info is a multiple of eight
4631 bytes, not just four bytes.
4632 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4633 (dot_altrp): Don't just ignore it.
4634 (dot_savemem): New function. Replaces dot_savesp() and
4635 dot_savepsp(). Use manifest constants for applicaton registers.
4636 Handle REG_PR and REG_PRIUNAT.
4637 (dot_savef): Simplify.
4638 (dot_saveb): Support generation of br_gr.
4639 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4640 dot_label_state, dot_copy_state): New function.
4641 (dot_unwabi): Don't just ignore it.
4642 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4643 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4644 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4645 (emit_one_bundle): Set slot number for prologue/body records
4646 *before* emitting the first insn.
4647 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4648 (md_begin): Declare "psp" pseudo-register.
4649 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4650 so we don't get segfault.
4651 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4652 counts as required per SW Conventions manual
4653 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4654 output_preds_psprel, output_preds_sprel, output_spill_base,
4655 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4656 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4657 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4658 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4659 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4660 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4661 (dot_vframe): Implement.
4662 (dot_vframesp, dot_vframepsp): New function.
4664 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4666 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4667 * configure: Regenerate.
4669 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4671 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4672 (md_estimate_size_before_relax): so we can use it here instead of
4673 old kludges. Localise vars to blocks. Comment.
4675 * frags.c (frag_new): Update fr_var comments.
4676 * frags.h (struct frag): Ditto.
4678 2000-05-22 Richard Henderson <rth@cygnus.com>
4680 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4681 (pseudo_func): Add pcrel.
4682 (operand_match): Handle IA64_OPND_TGT64.
4683 (build_insn): Likewise.
4684 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4685 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4686 (fix_insn): Handle all three 64-bit relocation types.
4688 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4690 * obj.h (struct format_ops): New members begin, app_file,
4691 s_set_other, s_set_desc, s_get_type, s_set_type,
4692 separate_stab_sections, init_stab_section.
4694 * config/obj-multi.h: Update GPL notice to v2.
4696 (obj_app_file): New.
4697 (S_SET_SIZE): Test s_set_size for NULL before calling.
4698 (S_SET_ALIGN): Similar for s_set_align.
4703 (SEPARATE_STAB_SECTIONS): New.
4704 (INIT_STAB_SECTION): New.
4705 (EMIT_SECTION_SYMBOLS): New.
4706 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4708 * config/obj-elf.h: Update GPL notice to v2.
4709 Mention that this file is included from obj-multi.h.
4710 (obj_begin): Wrap definition in ifndef.
4711 (elf_file_symbol): Constify declaration.
4712 (obj_app_file): Ditto.
4713 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4714 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4716 * config/obj-elf.c (elf_s_set_other): New.
4717 (elf_file_symbol): Constify argument.
4718 (elf_separate_stab_sections): New.
4719 (elf_init_stab_section): New.
4720 (elf_format_ops): Add new members. Remove comma at end.
4722 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4723 (ecoff_format_ops): Add new fields. Remove comma at end.
4724 Mention inconsistency for emit_section_symbols.
4726 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4728 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4729 (coff_separate_stab_sections): New.
4730 (coff_format_ops): Add new members.
4732 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4733 (obj_aout_s_set_other): New.
4734 (obj_aout_s_set_desc): New.
4735 (obj_aout_s_get_type): New.
4736 (obj_aout_s_set_type): New.
4737 (obj_aout_separate_stab_sections): New.
4738 (aout_format_ops): New members added. Use obj_aout_process_stab,
4739 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4740 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4742 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4744 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4746 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4747 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4748 (md_estimate_size_before_relax): Ensure jumps to weak and
4749 externally visible symbols are relocatable.
4751 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4753 * stabs.c (aout_process_stab): Make global.
4754 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4755 * read.h (aout_process_stab): Declare.
4757 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4758 Generalize to *aout, *coff *elf.
4759 * configure: Regenerated.
4761 * doc/internals.texi (Object format backend): Say
4762 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4764 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4765 * Makefile.in: Regenerated.
4767 2000-05-19 Catherine Moore <clm@cygnus.com>
4769 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4771 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4773 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4774 instruction to reflect change in re_assemble_*.
4776 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4778 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4779 build PA64 ELF tools.
4780 * configure: Rebuilt.
4782 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4784 * Makefile.am: Regenerate dependencies.
4785 * Makefile.in: Regenerate.
4787 2000-05-15 Nick Clifton <nickc@cygnus.com>
4789 * config/tc-arm.c (struct asm_psr): Add boolean field
4790 distinguishing between CSPR and SPSR. Rename 'number' field
4792 (psrs): Rearrange contents to match new asm_psr structure.
4793 (arm_psr_parse): Move next to psr_required_here. Make it
4794 return an asm_psr structure.
4795 (psr_required_here): Use asm_psr structure returned by
4797 (do_msr): Reorganise to allow psr_required_here to be called
4799 (md_undefined_name): Mark 'name' parameter as unused, since
4800 the COFF target does not use it.
4802 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4804 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4806 * config/te-aux.h: Likewise.
4807 * config/te-dpx2.h: Likewise.
4808 * config/te-go32.h: Likewise.
4809 * config/te-hp300.h: Likewise.
4810 * config/te-hppa.h: Likewise.
4811 * config/te-i386aix.h: Likewise.
4812 * config/te-ic960.h: Likewise.
4813 * config/te-interix.h: Likewise.
4814 * config/te-nbsd532.h: Likewise.
4815 * config/te-pc532mach.h: Likewise.
4816 * config/te-ppcnw.h: Likewise.
4817 * config/te-psos.h: Likewise.
4818 * config/te-sparcaout.h: Likewise.
4819 * config/te-sun3.h: Likewise.
4820 * config/te-sysv32.h: Likewise.
4822 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4824 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4825 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4826 and sign extend without an if statement.
4827 (build_bytes): Likewise.
4829 2000-05-14 Kazu Hirata <kazu@hxi.com>
4831 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4832 X_add_symbol L_32 case.
4834 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4836 * config/te-freebsd.h: New file.
4838 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4840 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4841 bindtextdomain): Replace defines with those from intl/libgettext.h
4842 to quieten gcc warnings.
4844 * NEWS: Mention x86 .arch and -q.
4846 * config/tc-i386.c (quiet_warnings): New.
4847 (md_assemble): Use quiet_warnings.
4848 (md_parse_option): Set quiet_warnings from -q.
4849 (md_show_usage): Mention -q, delete -m.
4850 (flag_do_long_jump): Delete.
4851 (md_parse_option): Remove -m.
4852 (md_show_usage): Remove -m.
4853 (md_create_long_jump): Remove useless flag_do_long_jump code.
4855 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4856 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4858 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4859 Alexander Sokolov <robocop@netlink.ru>
4861 * doc/c-i386.texi (i386-Arch): New section.
4862 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4864 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4865 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4866 architecture has been given and is not 486.
4867 (set_cpu_arch): New.
4868 (md_pseudo_table): Add .arch.
4869 (md_assemble): Warn if cpu architecture has been given and an
4870 unsupported instruction.
4872 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4873 Move operand_types bit defines after relevant template field.
4874 (template): Add cpu_flags.
4878 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4880 * config/tc-mn10300.h (md_end): Define.
4881 (mn10300_finalize): Declare.
4882 * config/tc-mn10300.c: Include dwarf2dbg.h.
4883 (debug_line): Define.
4884 (md_assemble): Generate dwarf2 line info.
4885 (mn10300_finalize): New function. Finalize dwarf2 info.
4887 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4889 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4890 external version of the relocation for weak symbols.
4892 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4894 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4895 frame size in units of 16 bytes, as required per SW Conventions manual.
4896 (output_unw_records): Output info-block header as a dword to get
4899 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4901 * as.h: #include "file", not <file> on files from ../include.
4902 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4903 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4904 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4905 (tc_coff_symbol_emit_hook): Ditto.
4906 (OPTCOUNT): Cast to int to avoid compiler warning.
4907 (md_begin): Fix signed/unsigned warnings.
4909 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4911 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4912 ABRANCH LONG case for a conditional branch on a 68000.
4913 (md_estimate_size_before_relax): Likewise. Also handle
4914 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4915 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4916 PC-relative on all CPUs.
4917 (md_estimate_size_before_relax): Likewise.
4919 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4921 * as.c (parse_args): Just mention current year in printed
4924 2000-05-03 J.T. Conklin <jtc@redback.com>
4926 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4928 (md_parse_option): Recognize -m7400.
4930 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4932 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4933 don't permit lp to become less than the words array.
4935 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4937 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4938 Fix little-endian case.
4940 2000-05-03 David O'Brien <obrien@NUXI.com>
4942 * as.c (parse_args): Update copyright.
4944 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4946 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4947 for the .bss section too.
4949 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4951 * configure.in: Set em=linux for hppa-*-linux.
4952 * configure: Regenerate.
4953 * doc/Makefile.in: Regenerate with correct automake.
4955 * frags.c (frag_grow): Sanity check chunk_size.
4957 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4958 * config/obj-som.h: Likewise.
4959 * config/obj-ieee.h: Likewise.
4961 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4963 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4964 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4965 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4966 (pa_ip): low_sign_unext now returns via function value. Use
4967 re_assemble_* instead of dis_assemble_* and
4968 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4970 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4971 (md_section_align, md_parse_option, md_show_usage,
4972 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4973 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4974 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4975 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4976 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4978 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4979 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4980 outside of switch. Correct mask and shifting errors in case 10
4981 and case -11. In case 21, compare against signed range to suit
4982 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4983 case 17 and case 22, use offsetT variable to properly check range.
4984 Use re_assemble_* here too.
4985 (evaluate_absolute): Change type of value to offsetT. Call
4986 hppa_field_adjust to do the work for us.
4987 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4988 (pa_parse_cmpib_64_cmpltr): Ditto.
4989 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4990 of i to unsigned int.
4991 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4992 (pa_end_of_source): Return type is void.
4994 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4996 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4998 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5000 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5001 More comments added.
5002 (md_begin): Removed "construct symbols for each register name".
5003 Because register names conflicts with GCC generated function
5005 (avr_operand): Now constant numbers can be used as a register
5006 identifiers (0 as r0, 31 as r31).
5007 (md_assemble): use skip_space () before parsing instruction
5010 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5012 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5013 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5014 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5015 * configure: Regenerate.
5017 2000-04-29 Andreas Jaeger <aj@suse.de>
5019 * as.h: Correctly check GCC version.
5021 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5023 * doc/as.1: Fix unbalanced brackets.
5025 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5027 (line_comment_chars): Set to '/' if TE_FreeBSD.
5029 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5031 * configure.in: Configury support for PA64 (currently disabled).
5032 * configure: Rebuilt.
5034 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5036 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5037 bfd_set_section_alignment.
5039 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5041 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5044 2000-04-24 Nick Clifton <nickc@cygnus.com>
5046 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5047 * doc/as.texinfo (Align): Include arm and strongarm in list of
5048 targets that have the second form of the behaviour of the .align
5051 2000-04-24 Mark Klein <mklein@dis.com>
5053 * config/obj-som.c: Terminate obj_pseudo_table.
5055 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5057 * as.c (parse_args): Allow md_parse_option to override -a listing
5059 * config/obj-coff.c (add_lineno): Change type of offset parameter
5060 from "int" to "bfd_vma."
5061 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5062 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5063 (ppc_change_csect): Align correctly for XCOFF64.
5064 (ppc_machine): New function, which discards "ppc_machine" line.
5065 (ppc_tc): Cons for 8 when code is 64 bit.
5066 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5068 (md_parse_option): Handle -a64 and -a32.
5070 * config/tc-ppc.h (TARGET_MACH): Define.
5071 (TARGET_FORMAT): Move to function.
5072 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5074 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5076 * config/tc-avr.c: New AVR_ISA_ defined.
5077 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5078 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5079 for `fmul', `movw' and `lpm R,Z' instructions.
5080 (avr_operands): Warn if current opcode is a two-word instruction
5081 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5082 (avr_opcodes): New commands added.
5083 (REGISTER_P): Check 'a' and 'v' constraint letters.
5084 (mcu_types): New MCU added.
5086 2000-04-22 Timothy Wall <twall@cygnus.com>
5088 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5090 (operand_match): Conditionally insert default bit values for IMMU9.
5092 2000-04-14 Matthew Green <mrg@cygnus.com>
5094 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5095 * configure: Rebuilt.
5097 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5098 Jason Eckhardt <jle@cygnus.com>
5100 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5102 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5103 Added handling of new operand types l,y,&,fe,fE,fx.
5105 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5106 David Mosberger <davidm@hpl.hp.com>
5107 Timothy Wall <twall@cygnus.com>
5108 Andrew MacLeod <amacleod@cygnus.com>
5109 Jim Wilson <wilson@cygnus.com>
5111 * Makefile.am (CPU_TYPES): Add ia64.
5112 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5113 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5114 * Makefile.in: Rebuild.
5115 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5116 * configure: Rebuild.
5117 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5118 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5119 * expr.c (expr): Handle md_optimize_expr.
5120 * read.c (LEX_HASH): Add comment.
5121 * config/tc-ia64.c, config/tc-ia64.h: New files.
5123 2000-04-21 Richard Henderson <rth@cygnus.com>
5125 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5126 bundling a non-delayed branch type instruction.
5128 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5130 * config/tc-mn10300.c (HAVE_AM30): Define.
5131 (md_assemble): Use it.
5133 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5135 * config/obj-elf.c (obj_elf_change_section): Check for changed
5138 * Makefile.am: (CPU_MULTI_VALID): Remove.
5139 (MULTI_CPU_TYPES): Define.
5140 (MULTI_CPU_OBJ_VALID): Define.
5141 (DEPTC): Use the above.
5142 (DEPOBJ): Same here.
5144 Regenerate dependencies.
5145 * Makefile.in: Regenerate.
5147 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5149 * Makefile.am (YACC, LEX): Get them from configure.
5151 2000-04-18 H.J. Lu (hjl@gnu.org)
5153 * config/tc-i386.c (offset_in_range): Use addressT instead of
5154 bfd_vma for non-bfd assemblers.
5156 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5158 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5159 doesn't give spurious errors.
5161 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5163 * as.h (SEEK_SET): Define if undefined.
5165 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5167 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5168 constants, and don't assume offsetT is 32 bits.
5170 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5172 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5173 (md_pcrel_from_section): Add prototype.
5174 (d10v_fix_adjustable): Add prototype.
5175 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5177 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5179 2000-04-12 Nick Clifton <nickc@cygnus.com>
5181 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5182 symbol in frag chain.
5184 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5186 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5187 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5188 (fits_in_signed_word, smallest_imm_type): Ditto.
5189 (md_assemble): Use an offsetT var to hold offsetT values, not a
5191 (offset_in_range): New.
5192 (md_assemble): Use it.
5193 (md_convert_frag): Change type of target_address, opcode_address,
5194 and displacement_from_opcode_start to offsetT.
5195 (md_create_short_jump): Change type of offset to offsetT.
5196 (md_create_long_jump): Ditto.
5197 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5198 (md_chars_to_number): Remove.
5199 (output_invalid): Remove duplicate prototype.
5201 2000-04-09 Nick Clifton <nickc@cygnus.com>
5203 * Makefile.am (CPU_TYPES): Add 'avr'.
5204 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5205 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5207 * Makefile.in: Regenerate.
5209 * doc/as.texinfo: Add M32R documentation.
5211 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5213 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5214 --enable-build-warnings option.
5215 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5216 * Makefile.in, configure: Re-generate.
5218 2000-04-07 Nick Clifton <nickc@cygnus.com>
5220 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5221 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5222 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5223 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5224 (arm_force_relocation): Force relocations for
5225 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5227 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5229 * config/tc-sh.c (get_operands): There's no third operand if the
5230 first operand is an immediate.
5232 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5234 * config/tc-sh.c (immediate): Delete.
5235 (sh_operand_info): Add immediate member.
5236 (parse_reg): Use A_PC for pc.
5237 (parse_exp): Add second argument 'op'. All callers changed.
5238 (parse_at): Expect pc to be coded as A_PC.
5239 Use immediate field in *op.
5240 (insert): Add fourth argument 'op'. All callers changed.
5241 (build_relax): Add second argument 'op'. All callers changed.
5242 (insert_loop_bounds): New function.
5243 (build_Mytes): Remove DISP_4.
5244 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5245 (assemble_ppi): Use immediate field in *operand.
5246 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5247 (md_apply_fix): Likewise.
5248 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5250 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5252 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5254 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5256 * internals.texi (CPU backend): Document
5257 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5259 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5261 * po/gas.pot: Regenerate.
5263 * as.c (show_usage): Restore translated part of bug string.
5264 * gasp.c (show_usage): Likewise.
5266 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5267 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5268 than move-if-change.
5269 (DEP1): Modify for "gcc -MM".
5273 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5274 Update dependencies.
5275 * Makefile.in: Regenerate.
5277 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5279 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5280 (md_begin): Likewise.
5281 (HAVE_AM33): New macro.
5282 (md_assemble): Use it. Match r_regs and xr_regs only if
5285 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5287 * as.h: #include "bin-bugs.h"
5288 * as.c (show_usage): Use REPORT_BUGS_TO.
5289 * gasp.c: #include "bin-bugs.h"
5290 (show_usage): Use REPORT_BUGS_TO.
5292 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5294 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5296 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5297 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5300 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5302 * config/tc-i386.c (i386_immediate): Don't assume a constant
5303 immediate is necessarily 16 bits when in 16 bit code mode.
5304 (md_assemble): Instead set guess_suffix here after we have checked
5307 2000-04-02 Richard Henderson <rth@cygnus.com>
5309 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5310 quantities. Correct right shift sign extension.
5311 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5312 32-bit value when shifting into place.
5314 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5316 * app.c: Add ATTRIBUTE_UNUSED as needed.
5317 * config/tc-ppc.c: Likewise.
5318 (ppc_size): Make unsigned long.
5319 (ppc_insert_operand): Add casts to avoid warnings.
5321 2000-03-31 Nick Clifton <nickc@cygnus.com>
5323 * config/tc-d10v.h (md_flush_pending_output): Define.
5325 2000-03-29 Nick Clifton <nickc@cygnus.com>
5327 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5328 segment. Works for both BFD_ASSEMBLER and others.
5329 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5331 2000-03-29 Nick Clifton <nickc@cygnus.com
5333 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5335 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5337 * listing.c (LISTING_LHS_WIDTH): Default depends on
5339 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5341 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5343 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5346 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5348 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5350 * config/tc-avr.c (mcu_types): Add missing initialiser.
5351 (md_pcrel_from_section): Add prototype.
5352 (avr_operand): Remove redundant test of unsigned < 0.
5353 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5355 2000-03-27 Denis Chertykov <denisc@overta.ru>
5357 * config/tc-avr.c: New file for AVR support.
5358 * config/tc-avr.h: Likewise.
5359 * configure.in: Add AVR support.
5360 * configure: Regenerate.
5362 2000-03-26 Timothy Wall <twall@cygnus.com>
5364 * gasp.c (macro_op): Add new argument to check_macro call.
5365 Macro structure definitions moved to macro.h
5366 * sb.h: Add argument to prototype for input_scrub_include_sb.
5367 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5368 nesting checks with an additional flag.
5369 (struct input_save): Add flag to indicate whether current sb
5370 should be checked for proper macro/conditional nesting.
5371 (input_scrub_push/pop): Save/restore nest check flag.
5372 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5374 * macro.c (check_macro): Allow caller to retrieve parsed macro
5375 information if a pointer is provided. This information may be
5376 used by the new macro hooks.
5377 * macro.h: Update prototype for check_macro. Macro struct
5378 definitions moved here from macro.c/gasp.c.
5379 * read.c (read_a_source_file): Add parameter to check_macro call,
5380 and pass macro info to the macro hook, if defined.
5381 (input_scrub_insert_line): New. Allow insertion of a line of
5382 characters into the input stream.
5383 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5384 file into the input stream.
5385 (s_include): Use input_scrub_insert_file.
5386 * internals.texi: Document new macro hooks.
5387 * as.h: New prototypes added.
5389 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5391 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5392 an initial capital letter.
5393 (i386_index_check): Reindent.
5395 2000-03-19 Nick Clifton <nickc@cygnus.com>
5397 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5400 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5402 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5403 instruction operand bad if Rd > 7 when generating
5404 thumb instructions. Prevents for example,
5405 "adr r12,label" from silently failing and generating
5406 the wrong instruction.
5408 2000-03-17 Nick Clifton <nickc@cygnus.com>
5410 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5411 that have a destingation >= 0x400000.
5412 Fix compile time warning messages.
5414 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5416 * config/tc-sh.c (md_begin): When encountering insn that are
5417 not supported by the current arch, only change the name if
5418 its contents are the same as prev_name.
5419 (get_specific): If the the architecture doesn't match, fail.
5421 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5423 * config/tc-sh.c (IDENT_CHAR): Define.
5424 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5425 matching back where it came from.
5427 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5429 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5431 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5433 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5436 2000-03-15 Kazu Hirata <kazu@hxi.com>
5438 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5440 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5442 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5443 floating-point-number, make sure 'f' is in FLT_CHARS.
5445 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5447 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5448 (s_lcomm_internal): Use it.
5449 * doc/internals.texi (CPU backend): Document it.
5450 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5453 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5455 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5458 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5459 implementation doesn't have special handling for switch
5461 (macro_build): Allow for code in sections other than .text.
5463 (mips_ip): Likewise.
5464 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5465 Don't perform relocs if we will be outputting them.
5466 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5467 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5470 2000-03-09 Catherine Moore <clm@cygnus.com>
5472 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5473 relocation type based on the entry in the fixup structure.
5474 Put S_IS_EXTERN processing back in.
5476 2000-03-08 H.J. Lu (hjl@gnu.org)
5478 * Makefile.am (install-exec-tooldir): Depend on
5479 install-exec-bindir for parallel make.
5480 * Makefile.in: Regenerated.
5482 2000-03-06 Nick Clifton <nickc@cygnus.com>
5484 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5486 (md_parse_option): Parse -m32r command line switch - disable m32rx
5488 (md_show_usage): Document new option.
5490 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5491 * doc/Makefile.in: Regenerate.
5492 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5494 2000-03-02 Michael Meissner <meissner@redhat.com>
5496 * config/tc-d30v.c (check_range): Remove code that incorrectly
5497 sign extended values where bits < 32.
5499 2000-03-02 H.J. Lu (hjl@gnu.org)
5501 * configure.in: Support --enable-targets=all on ia32.
5502 * configure: Regenerated.
5504 2000-03-01 Nick Clifton <nickc@cygnus.com>
5506 * gasp.c (do_align): Remove bogus check of alignment value.
5508 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5510 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5511 TC_PPC was defined forced the type of a symbol with no other type
5514 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5516 * doc/internals.texi (CPU backend): Mention that
5517 line_separator_chars do not break up comments. Fix typos for
5518 LEX_AT and LEX_NAME descriptions. Document operands for
5519 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5520 description of md_create_short_jump usage. Document argument for
5521 md_undefined_symbol.
5523 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5525 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5526 (md_parse_option): Handle it.
5527 (md_show_usage): Document it.
5529 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5531 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5532 opcode, for the instruction `pal19'. From Andrea Arcangeli
5535 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5537 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5539 (md_assemble): To here, before template operands are matched.
5540 Also ensure a constant immediate is sign extended when we know the
5541 size is at most 16 bits. This is to catch cases like "add
5542 $0xffc0,%ax" where we don't know the size, and thus that the
5543 immediate can be represented as Imm8S until after parsing the
5545 (i386_displacement): Similarly sign extend 16 bit constant
5547 (md_assemble): Relax 16-bit jump constant range check to suit sign
5548 extended displacements.
5550 2000-02-26 Andreas Jaeger <aj@suse.de>
5552 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5554 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5556 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5557 call operands when intel_syntax.
5558 (intel_float_operand): Return 2 for "fi...".
5559 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5560 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5561 earlier "SHORT" change.
5562 (md_assemble): When determining suffix from Regs, exclude
5565 2000-02-24 Nick Clifton <nickc@cygnus.com>
5567 * configure: Add arm-wince, mips-pe and sh-pe targets.
5568 * configure: Regenerate.
5570 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5572 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5573 "pe-mips" for the mips-pe target.
5575 * config/tc-arm.c (insns): Change displacement encoded in BL
5576 and B instructions if the target port is arm-wince.
5577 (do_ldst): Do not bias the relocation offset if the target
5579 (md_pcrel_from): Add in missing relocation offset bias if the
5580 target os arm-wince.
5582 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5583 (md_begin): Disable -G support for mips-pe target.
5584 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5585 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5588 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5589 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5590 assembler, just set the alignment to 4.
5592 * config/te-wince-pe.h: New file for WinCE targets. Define
5595 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5597 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5598 string instructions.
5599 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5600 (i386_intel_memory_operand): After finding a segment override,
5601 check again for no `[' before looking for a displacement. Bomb if
5602 more than one displacement rather than silently discarding the
5603 second and subsequent ones. Free strings malloc'd by
5604 build_displacement_string.
5606 2000-02-24 Catherine Moore <clm@cygnus.com>
5608 * config/obj-som.c (obj_pseudo_table): Add "weak".
5609 (obj_som_weak): New routine.
5611 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5613 * config/tc-i386.c (union i386_op): New.
5614 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5615 Throughout file replace occurences of disps[n], imms[n], regs[n]
5616 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5617 intel mode operand swapping. Add assert in regKludge and
5618 fake_zero_displacement code. Test i.types[n] when outputting
5619 displacements and immediates. Combine output of Disp16 with
5621 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5622 when in intel mode by (not) reversing fsub and fdiv operands
5623 before the template search. This fails for single operand
5624 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5625 undefined. Instead fix the base_opcode after we've found the
5626 template. Move base_opcode xor with found_reverse_match from
5627 opcode output code to before this fix so we test for the correct
5629 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5630 check in intel mode. Instead compare opcodes.
5632 * config/tc-i386.h (TC_RELOC): Delete.
5633 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5634 with equivalent call to reloc.
5636 * as.h (flag_m68k_mri): Move declaration after target include, and
5637 only declare when TC_M68K defined. Define as zero otherwise.
5638 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5639 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5640 Define as zero otherwise.
5641 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5642 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5643 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5644 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5645 testing whether defined.
5646 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5647 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5648 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5649 rather than testing whether defined.
5650 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5651 (parse_mri_cons): Declare and use only when TC_M68K.
5652 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5653 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5654 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5656 * NEWS: Mention IBM 370 support.
5658 2000-02-23 Richard Henderson <rth@cygnus.com>
5660 * config/tc-i386.c (md_assemble): When swapping operands for
5661 intel_syntax, assume everything that's not Imm or Disp is a
5664 2000-02-23 Linas Vepstas <linas@linas.org>
5666 * config/tc-i370.c, config/tc-i370.h: New files.
5667 * Makefile.am: Add support for Linux/IBM 370.
5668 * configure.in: Likewise.
5669 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5670 * config/obj-elf.c: Include elf/i370.h
5671 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5673 * Makefile.in: Regenerate.
5674 * configure: Regenerate.
5676 * doc/c-i370.texi: New file.
5677 * doc/all.texi: Include it.
5678 * doc/as.texinfo: And here.
5679 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5680 * doc/Makefile.in: Regenerate.
5682 2000-02-19 Michael Meissner <meissner@redhat.com>
5684 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5685 determine if an instruction can be used in parallel with an ADDppp
5686 or SUBppp instruction.
5688 2000-02-22 Andrew Haley <aph@cygnus.com>
5690 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5692 2000-02-22 Andrew Haley <aph@cygnus.com>
5694 * config/tc-mips.c (mips_gp32): New variable.
5695 (macro_build) Use mips_gp32.
5697 (md_longopts): Add "-mgp32" and "-mgp64".
5698 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5700 (OPTION_M7900): Change offset
5701 (OPTION_NO_M7900): Ditto.
5703 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5705 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5706 warning, and bump it to 1.
5708 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5710 From Brad Lucier <lucier@math.purdue.edu>:
5711 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5714 2000-02-21 Catherine Moore <clm@cygnus.com>
5716 * config/tc-mips.c (MF_HILO_INSN): Define.
5717 (mips_7000_hilo_fix): Declare.
5718 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5719 (md_parse_option): Check for 7000_HILO_FIX options.
5720 (OPTION_M7000_HILO_FIX): Define.
5721 (OPTION_NO_M7000_HILO_FIX): Define.
5722 * doc/c-mips.texi (-mfix7000): Describe.
5724 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5726 * listing.c (print_lines): Remove unused variable `end'.
5728 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5729 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5730 reloc_type when BFD_ASSEMBLER.
5731 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5732 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5733 statement and quell signed vs. unsigned comparison warning.
5735 2000-02-18 Nick Clifton <nickc@cygnus.com>
5737 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5738 the computed frag offset, rather than overwriting it.
5740 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5742 * config/tc-sh.c ("elf/sh.h"): Include.
5743 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5744 (md.begin): Initialize target_arch.
5745 Only include opcodes in has table that match selected architecture.
5746 (parse_reg): Recognize register names for sh-dsp.
5747 (parse_at): Recognize post-modify addressing.
5748 (get_operands): The leading space is now optional.
5749 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5750 arguments. Update valid_arch.
5751 (build_Mytes): Add support for SDT_REG_N.
5752 (find_cooked_opcode): New function, broken out of md_assemble.
5753 (assemble_ppi, sh_elf_final_processing): New functions.
5754 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5755 (md_longopts, md_parse_option): New option: -dsp.
5756 * config/tc-sh.h (elf_tc_final_processing): Define.
5757 (sh_elf_final_processing): Declare.
5759 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5761 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5762 the unwinder subspace. Save the current seg/subseg before creating
5765 2000-02-10 Nick Clifton <nickc@cygnus.com>
5767 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5768 little endian targets.
5769 (INST_BYTE1): Redefine to handle big and little endian
5771 (cpu_type): New type: Select between M340 and M210.
5772 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5773 instructions of the M340.
5774 (md_assemble): Add support for the MULSH and OPSR classes of
5776 (md_atof): Add support for little endian targets.
5777 (md_parse_option): Add support for -EL, -EB and -mcpu command
5779 (md_convert_frag): Add support for little endian targets.
5780 (md_apply_fix3): Add support for little endian targets.
5781 (md_number_to_chars): Add support for little endian targets.
5783 2000-02-10 Timothy Wall <twall@redhat.com>
5785 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5786 defined, use it to verify the symbol just read should be a label.
5788 2000-02-10 Timothy Wall <twall@redhat.com>
5790 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5791 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5792 around colons when KEEP_WHITE_AROUND_COLON is defined.
5793 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5794 and KEEP_WHITE_AROUND_COLON.
5796 2000-02-08 Timothy Wall <twall@redhat.com>
5798 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5800 (do_repeat): New. Abstract repeat logic so that a "break" can be
5802 (end_repeat): New. Provide support for a "break" out of the
5804 * read.h: Add prototypes for new functions.
5806 2000-02-08 Timothy Wall <twall@redhat.com>
5808 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5809 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5810 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5813 2000-02-08 Timothy Wall <twall@redhat.com>
5815 * read.c: Added elseif to directives table.
5816 * read.h: Added prototype for s_elseif.
5817 * doc/as.texinfo: Added description for elseif.
5818 * cond.c (s_elseif): New function
5820 2000-02-04 Timothy Wall <twall@redhat.com>
5822 * listing.c (print_lines): Remove conditionals causing bug in
5825 2000-02-03 Timothy Wall <twall@cygnus.com>
5827 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5829 * frags.c (frag_new): Calculate fr_fix in octets
5830 (frag_now_fix) Return offset as target address offset (bytes).
5831 (frag_now_fix_octets) New - Return offset in octets (8-bit
5833 * frags.h: Added prototype for frag_now_fix_octets().
5834 Distinguish between octets and bytes in field descriptions.
5835 * listing.c (calc_hex): Account for octets vs bytes when
5836 printing addresses/offsets.
5837 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5838 target is little-endian, print the octets in a word in big-endian
5839 order so that the display looks like a proper hexadecimal number,
5840 instead of having the octets reversed.
5841 * read.c (do_align): When recording alignment, alignment power
5842 should be in terms of target bytes (minimum addressible unit)
5844 (do_org) Convert ORG target address (byte) argument into an
5845 octet offset when generating a variable fragment.
5846 * symbols.c (resolve_symbol_value): Symbol final value
5847 converted to a target address offset (bytes) from its octet offset.
5848 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5849 offset (bytes) is adjusted by the frag offset (octets) converted
5851 (coff_frob_section) Section alignment power is in terms of bytes;
5852 convert it to an octet alignment power when calculating size (and
5853 size mask) in octets. Don't modify the section size in order to
5854 "align" it for TI COFF, since that format has a different method
5855 for storing alignment information.
5857 2000-02-01 Timothy Wall <twall@cygnus.com>
5859 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5860 entries, matching the way GCC generates them. If not escaped, the
5861 filename is encoded incorrectly.
5863 2000-01-31 Nick Clifton <nickc@cygnus.com>
5865 * config/tc-arm.c (reg_table): Add support for ATPCS register
5868 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5870 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5872 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5874 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5875 of a symbol when we really care about its value.
5877 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5879 * config/tc-mcore.c (md_assemble): Give warning message if
5880 operands passes to instruction are more than the spec.
5882 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5884 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5885 Thumb mode but the label seen was not declared as '.thumb_func'
5886 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5887 correct disassembly of Thumb code bounded by non function labels.
5889 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5891 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5892 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5894 * Makefile.in: Same here.
5897 * configure.in: Set bfd_gas for i386-aout when primary target
5898 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5899 we may need the primary te_file. Remove incorrect comment.
5901 * configure: Regenerate.
5903 * config/e-i386aout.c: New file.
5905 * as.c (USE_EMULATIONS): Move to before print_version_id.
5906 (struct emulation): Add i386aout.
5907 (show_usage): Split text strings. Reformat -a text. Add --em
5911 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5912 (aout_format_ops): New.
5915 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5916 preprocessor conditional and add aout USE_EMULATIONS tests.
5917 (read_a_source_file): Don't pass error strings to printf as
5921 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5923 (do_data): Same here.
5924 (process_file): And here.
5927 * symbols.c (colon): Rewrite "already defined" fatal message
5928 code for aout with USE_EMULATIONS.
5931 * config/obj-aout.c (OBJ_HEADER): Define.
5932 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5934 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5935 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5937 (obj_aout_type): Expand S_SET_OTHER here too.
5938 (obj_read_begin_hook): Remove.
5939 (aout_pop_insert): New.
5940 (obj_aout_s_get_other): New.
5941 (obj_aout_s_get_desc): New.
5942 (aout_format_ops): New.
5945 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5946 gets aout_pseudo_table.
5947 (aout_pseudo_table): Declare.
5948 (obj_read_begin_hook): Define.
5951 * config/obj-coff.c (obj_pseudo_table): Rename to
5953 (coff_pop_insert): Use coff_pseudo_table.
5954 (coff_sec_sym_ok_for_reloc): Remove.
5955 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5956 and comment all zero entries and remove #if 0 code.
5959 * config/obj-coff.h (obj_pop_insert): Define.
5960 (coff_pseudo_table): Declare.
5963 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5964 s_get_size, s_set_size. Comment all zero entries.
5967 * config/obj-elf.c (elf_s_get_other): New function.
5968 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5969 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5970 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5972 (obj_elf_parse_section_letters): Don't pass error strings to
5973 printf as format arg.
5976 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5978 (elf_s_get_other): Declare.
5979 (S_GET_OTHER) Define as elf_s_get_other if not already
5981 (S_SET_OTHER): Only define when not already defined.
5982 (elf_obj_read_begin_hook): Declare.
5983 (obj_read_begin_hook): Define.
5984 (elf_obj_symbol_new_hook): Declare.
5985 (obj_symbol_new_hook): Define.
5988 * config/obj-multi.h: Add copyright header and protect against
5989 multiple inclusion. Add * to all function pointers.
5990 (OBJ_HEADER): If defined, include it rather than other defines
5992 (obj_frob_file_after_relocs): Test for NULL.
5993 (obj_symbol_new_hook): Here too.
5994 (obj_sec_sym_ok_for_reloc): And here.
5995 (S_GET_OTHER): Define.
5996 (S_GET_DESC): Define.
5997 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5998 (OBJ_MAYBE_ELF): Update comment.
6000 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6001 OBJ_AOUT preprocessor conditional and handle emulation by
6002 testing OUTPUT_FLAVOR.
6003 (i386_displacement): Here too.
6004 (md_section_align): Similarly here.
6005 (i386_target_format): Conditionally compile when more than one
6006 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6007 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6008 (i386_displacement): Here too.
6011 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6012 Define TARGET_FORMAT for aout only when not multi.
6015 * config/te-multi.h: Delete file as it's identical to te-generic.h
6017 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6019 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6020 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6023 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6025 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6028 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6030 * config/tc-mips.c (mips_do_align): New function.
6031 * config/tc-mips.h (md_do_align): Define.
6033 2000-01-10 Philip Blundell <philb@gnu.org>
6035 * doc/c-arm.texi (ARM Options): Fix typo.
6036 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6037 line separator for Linux.
6038 * doc/as.texinfo (Comments): Mention the ARM.
6040 2000-01-10 Philip Blundell <pb@futuretv.com>
6042 * configure.in (arm*-*-conix*): New target.
6043 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6045 * configure: Regenerate.
6047 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6049 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6050 (obj_elf_visibility): New function.
6052 * doc/as.texinfo (Visibility): New node: document visibility
6055 For older changes see ChangeLog-9899