1 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
3 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
4 address of two symbols in different sections.
6 2001-08-31 Eric Christopher <echristo@redhat.com>
7 Jason Eckhardt <jle@redhat.com>
9 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
10 5kc, and 20kc. Clean up old entries.
12 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
13 Jeff Law <law@redhat.com>
15 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
16 offset match H8 ELF spec.
17 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
18 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
20 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
21 (build_bytes): Mark fixups for PCrel branches as signed. For
22 OBJ_ELF, make sure the reloc's offset points to the first byte
24 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
25 * tc-h8300.h (relocation mappings): Add.
27 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
29 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
30 define for BFD_ASSEMBLER.
31 (tc_reloc_mangle): Likewise.
32 (tc_gen_reloc): New function for BFD_ASSEMBLER.
34 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
36 * config/tc-h8300.c (h8300hmode): Record the machine type
37 if BFD_ASSEMBLER is defined.
38 (h8300smode, md_begin): Similarly.
40 2001-08-29 Joel Sherrill <joel@OARcorp.com>
42 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
43 default from coff to elf.
44 * configure: Regenerate.
46 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
48 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
49 assorted coff relocations to the corresponding elf relocations.
50 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
52 * configure.in: Add case for h8300-*-elf.
53 * configure: Regenerate.
55 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
57 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
58 documentation to reflect reality.
60 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
62 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
63 (macro): Reflect change to MAX_GPREL_OFFSET.
65 2001-08-27 Torbjorn Granlund <tege@swox.com>
66 Staffan Ulfberg <staffanu@swox.se>
67 Linus Nordberg <linus@swox.se>
68 Alan Modra <amodra@bigpond.net.au>
70 * configure.in: Recognise powerpc*le*, not just powerpcle*.
71 * configure: Regenerate.
72 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
73 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
74 (md_assemble): Use them.
75 (ppc_machine): Support stub for ELF64 as well as XCOFF.
76 (md_pseudo_table): Add "llong", "quad".
77 (md_parse_option): Match default_cpu of powerpc*.
79 (ppc_subseg_align): Only for OBJ_XCOFF.
80 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
81 (md_begin): Select PPC_OPCODE_64 for 64 bit.
82 (ppc_insert_operand): Don't bother testing 'file' before calling
83 as_bad_where. Use as_bad_where for operand->insert errors.
84 (mapping): Add ELF64 relocation modifiers.
85 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
86 expressions with abs_symbol.
87 (ppc_elf_cons): Correct offset for little endian targets.
88 (ppc_elf_frob_symbol): New.
89 (md_assemble): Add support for 64 bit ELF relocs.
90 (ppc_tc): Ensure 8 byte alignment when 64 bit.
91 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
92 ".toc" section for 64 bit ELF.
93 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
94 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
95 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
96 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
97 Expand on comments, error message. Add support for 64 bit relocs,
98 and use PPC_HI etc. macros.
99 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
100 (HANDLE_ALIGN): Define to generate nops in code sections rather
102 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
103 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
104 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
105 (ppc_fix_adjustable): Declare.
106 (tc_frob_symbol): Define.
107 (ppc_elf_frob_symbol): Declare.
109 2001-08-26 Andreas Jaeger <aj@suse.de>
111 * config/tc-s390.c: Add missing prototypes
112 (md_gather_operands): Make static.
114 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
116 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
117 value, not the word beyond maximum.
118 * tc_mips.c (macro_build_lui): Code cleanup.
119 (macro): Reflect change to MAX_GPREL_OFFSET.
120 (mips_ip): Check explicitly against S_EX_NONE.
121 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
122 (md_apply_fix): Code cleanup.
124 2001-08-24 Andreas Jaeger <aj@suse.de>
126 * config/tc-ppc.h: Fix prototype declaration.
128 2001-08-23 Jakub Jelinek <jakub@redhat.com>
130 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
131 * config/obj-elf.c (obj_elf_size): When size is constant, free
132 and clear symbol_get_obj(sym)->size if any.
134 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
136 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
137 and -mipsN option, continue with default ISA.
139 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
141 * config/tc-mips.c (md_parse_option): #ifdef the
142 traditional/non-traditional names as it is done in mips_target_format.
144 2001-08-20 Richard Henderson <rth@redhat.com>
146 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
147 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
148 use seg parameter instead of now_seg.
150 2001-08-18 H.J. Lu <hjl@gnu.org>
152 * config/tc-mips.c (show): Add the missing prototype.
154 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
156 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
158 (mips_ip): Use the new return values instead of characters. Add
159 support for %higher and %highest.
162 (my_getSmallExpression): Make parsing case insensitive and more
163 reliable. Add support for %higher and %highest. Further support to
164 parse %gprel and %neg is implemented but currently deactivated.
166 2001-08-17 Alan Modra <amodra@bigpond.net.au>
168 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
169 (ecoff_build_symbols): Likewise.
170 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
172 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
174 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
175 for n32 ABI if appropriate.
177 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
179 * config/tc-mips.c (cons_fix_new_mips): Remove.
180 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
181 (cons_fix_new_mips): Remove.
183 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
185 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
186 a label, not a hex constant.
188 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
190 * config/tc-v850.h: Add missing prototypes.
192 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
194 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
197 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
199 * config/tc-sparc.c (cons_fix_new_sparc): Move
200 `sparc_no_align_cons = 0;' to...
201 (s_uacons): ...here so that sparc_no_align_cons will get
204 2001-08-11 Kazu Hirata <kazu@hxi.com>
206 * config/tc-mips.c: Fix a comment typo.
208 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
210 * config/tc-mips.c (move_register): New function.
211 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
213 (macro2): Use move_register rather than macro_build for moves.
214 (mips16_macro): Likewise.
215 (macro): Likewise. Handle M_MOVE.
217 2001-08-10 Andreas Jaeger <aj@suse.de>
219 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
221 * configure: Regenerate.
223 2001-08-10 Alan Modra <amodra@bigpond.net.au>
225 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
226 Comment indentation of #pragma.
227 * macro.c (alloca): Likewise.
229 * config/tc-ppc.c: Revert 2001-08-08.
231 2001-08-09 Alan Modra <amodra@bigpond.net.au>
233 * symbols.c: Add missing prototypes.
234 * config/e-i386elf.c: Likewise.
235 * config/e-i386coff.c: Likewise.
236 * config/e-i386aout.c: Likewise.
237 * config/obj-coff.c: Likewise.
238 (def_symbol_in_progress, stack): Move definition.
239 * config/obj-elf.c: Add missing prototypes.
240 (obj_elf_change_section): Make static.
241 (obj_elf_parse_section_letters): Likewise.
242 (obj_elf_section_word): Likewise.
243 (obj_elf_section_type): Likewise.
245 2001-08-08 Alan Modra <amodra@bigpond.net.au>
247 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
248 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
249 determining reloc type with code reading operands->reloc field.
251 2001-08-08 Alan Modra <amodra@bigpond.net.au>
253 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
254 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
255 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
256 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
258 * output-file.c (output_file_create): Don't try to open a second
259 time as it's unnecessary. FOPEN_W was undefined too.
261 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
263 * tc-mips.c (macro_build): Replace magic constants by defines.
264 (mips_ip): Likewise. Typo.
266 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
268 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
269 (RELAX_ENCODE): Replace bfd_vma by valueT.
270 (load_address): Formatting.
271 (macro): Likewise. Code cleanup. Typo.
272 (macro2): Formatting.
273 (md_parse_option): Typo.
274 (s_mipsset): Reorder cases to look nicer.
275 (md_estimate_size_before_relax): Formatting. Code cleanup.
276 (mips_elf_final_processing): Check against NULL instead of 0.
277 (md_obj_end): Remove ugly `' in message string.
278 (s_mips_ent): Remove ugly `' in message string.
280 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
282 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
283 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
284 mutually exclusive (if they are different).
285 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
288 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
290 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
293 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
295 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
296 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
297 (md_long_opts): Add -mfp32 option.
298 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
299 (md_show_usage): Show usage for -mfp32 and -mgp32.
300 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
301 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
302 (HAVE_32BIT_ADDRESSES): New macro.
303 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
304 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
305 (s_cprestore, s_cpadd): Likewise.
306 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
307 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
308 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
309 to determine the width of addresses in load, store and jump macros.
310 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
311 used in set instructions; do not check the address size for them.
312 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
313 unaligned load and store macros.
314 (mips_ip): Use the new macros to check the width of a register when
315 processing float constants. Force a constant into memory if it is
316 destined for an FPR and the FPRs are wider than the GPRs. Warn about
317 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
318 than mips_gp32 to select synthetic instructions.
319 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
320 synthetic instructions.
322 2001-08-01 Christian Groessler <cpg@aladdin.de>
324 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
325 "rh", "rr", "rq", or "sp" then don't automatically assume
326 it's a register name. Check whether there is a number
329 2001-08-01 Alan Modra <amodra@bigpond.net.au>
331 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
332 Don't allocate more space than necessary for the input line copy.
334 2001-08-01 Alan Modra <amodra@bigpond.net.au>
336 * read.c: Standardize error/warning messages - don't capitalise, no
337 final period or newline, don't say "ignored" or "zero assumed" for
338 as_bad messages. In some cases, change the wording to that used
339 elsewhere for similar messages.
342 * atof-generic.c: Likewise.
345 * depend.c: Likewise.
346 * dwarf2dbg.c: Likewise.
350 * input-file.c: Likewise.
351 * input-scrub.c: Likewise.
352 * listing.c: Likewise.
353 * output-file.c: Likewise.
355 * subsegs.c: Likewise.
356 * symbols.c: Likewise.
358 * ecoff.c (ecoff_directive_end): Test for missing name by
359 comparing input line pointers rather than reading string.
360 (ecoff_directive_ent): Likewise.
361 * read.c (s_set): Likewise.
362 (s_align): Report a warning rather than an error for
364 (s_comm): Check for missing symbol name.
365 (s_lcomm_internal): Likewise.
367 (s_globl): Use is_end_of_line instead of looking for '\n'.
368 (s_lcomm_internal): Likewise.
369 (ignore_rest_of_line): Report a warning rather than an error.
371 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
373 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
374 any kind of relocation against a not-loaded section.
376 2001-07-30 Alan Modra <amodra@bigpond.net.au>
378 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
379 to include '@' in symbol names when parsing versioned symbols
380 rather than calling get_symbol_end multiple times.
381 * config/tc-i370.c (register_name): Format fixes. Don't call
382 get_symbol_end after parsing number.
383 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
384 code out of conditional.
385 (address_register_name): Likewise.
386 (other_register_name): Likewise.
387 * config/tc-mn10300.c (r_register_name): Likewise.
388 (xr_register_name): Likewise.
389 (data_register_name): Likewise.
390 (address_register_name): Likewise.
391 (other_register_name): Likewise.
392 * config/tc-ppc.c (register_name): Likewise.
393 * config/tc-s390.c (register_name): Likewise.
395 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
397 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
398 and bra relax: update fragP->fr_fix after the fixup.
400 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
402 * read.c (s_set): Check for missing symbol name.
404 2001-07-26 Alan Modra <amodra@bigpond.net.au>
406 * write.c (relax_segment <rs_space>): Account for fr_fix.
408 2001-07-25 H.J. Lu <hjl@gnu.org>
410 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
411 we treat weak like extern only for ELF.
412 (mips_fix_adjustable): Make sure we don't adjust extern/weak
413 symbols only for ELF.
415 2001-07-25 Chris Demetriou <cgd@broadcom.com>
417 * config/tc-mips.c: Fix spelling error in comment.
419 2001-07-25 Dave Brolley <brolley@redhat.com>
421 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
422 (IS_PARALLEL_SEPARATOR): New macro.
423 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
424 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
425 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
426 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
429 2001-07-24 Alan Modra <amodra@bigpond.net.au>
431 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
432 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
433 Update dependencies with "make dep-am".
434 * Makefile.in: Regenerate.
435 * doc/Makefile.in: Regenerate.
437 2001-07-23 Kazu Hirata <kazu@hxi.com>
439 * config/tc-alpha.h: Fix formatting.
440 * config/tc-arc.c: Likewise.
441 * config/tc-d10v.h: Likewise.
442 * config/tc-hppa.c: Likewise.
443 * config/tc-i370.c: Likewise.
444 * config/tc-i386.h: Likewise.
445 * config/tc-i960.h: Likewise.
446 * config/tc-ia64.c: Likewise.
447 * config/tc-ia64.h: Likewise.
448 * config/tc-m32r.c: Likewise.
449 * config/tc-m68k.c: Likewise.
450 * config/tc-m88k.c: Likewise.
451 * config/tc-ns32k.c: Likewise.
452 * config/tc-pdp11.c: Likewise.
453 * config/tc-pj.h: Likewise.
454 * config/tc-s390.c: Likewise.
455 * config/tc-sparc.c: Likewise.
456 * config/tc-sparc.h: Likewise.
457 * config/tc-tic80.c: Likewise.
458 * config/tc-w65.h: Likewise.
460 2001-07-23 Alan Modra <amodra@bigpond.net.au>
462 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
463 symbols specially. Always resolve, adding fr_address to value.
464 * write.c (write_object_file): Don't add fr_address to sym values.
465 (relax_frag): Likewise.
466 (relax_segment): Likewise.
467 * config/obj-ieee.c (do_symbols): Likewise.
468 * config/tc-cris.c (md_convert_frag): Likewise.
469 * config/tc-fr30.c (md_convert_frag): Likewise.
470 * config/tc-i386.c (md_convert_frag): Likewise.
471 * config/tc-m32r.c (md_convert_frag): Likewise.
472 * config/tc-m68hc11.c (md_convert_frag): Likewise.
473 * config/tc-mcore.c (md_convert_frag): Likewise.
474 * config/tc-mips.c (mips16_extended_frag): Likewise.
475 * config/tc-ns32k.c (md_convert_frag): Likewise.
476 * config/tc-m68k.c (md_convert_frag_1): Likewise.
477 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
478 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
479 (md_relax_table): Remove first four entries. Format.
480 (md_estimate_size_before_relax): Remove old_fix. Don't bother
481 setting fr_var. Simplify byte branch checks.
483 2001-07-23 Alan Modra <amodra@bigpond.net.au>
485 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
486 "isbranch" param as all calls have it set.
487 (pa_parse_neg_cmpsub_cmpltr): Likewise.
488 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
489 strcasecmp in "nullify" var.
490 (pa_parse_neg_add_cmpltr): Likewise.
491 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
492 functions. Don't print wrong conditions in error messages.
494 2001-07-23 Andreas Jaeger <aj@suse.de>
496 * config/tc-s390.c (s390_force_relocation): Removed.
498 * config/tc-s390.h: Remove double declaration of
501 2001-07-22 H.J. Lu <hjl@gnu.org>
503 * config/tc-mips.c (s_mips_end): Remove unused variables.
504 (s_mips_frame): Add ATTRIBUTE_UNUSED.
506 2001-07-17 Andreas Schwab <schwab@suse.de>
508 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
510 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
512 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
514 2001-07-17 matthew green <mrg@eterna.com.au>
516 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
518 (line_comment_chars): Set to '/' if TE_NetBSD.
520 2001-07-14 matthew green <mrg@eterna.com.au>
522 * configure.in (i386-*-netbsdelf*): New target.
523 * configure: Regenerate.
525 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
527 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
528 class of the non-debug symbol is C_NULL.
530 2001-07-10 Anders Norlander <anorland@synergenix.se>
532 * doc/as.texinfo (Incbin): Fix grammatical errors.
534 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
536 * depend.c: Use FOPEN_.. macros in calls to fopen().
537 * input-file.c: As above.
538 * itbl-ops.c: As above.
539 * listing.c: As above.
540 * output-file.c: As above.
543 2001-07-08 Anders Norlander <anorland@synergenix.se>
545 * read.c (s_incbin): New .incbin function.
546 * read.c (potable): Add "incbin" pseudo-op.
547 * read.h: Add s_incbin prototype.
548 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
549 * NEWS: Mention new feature.
551 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
553 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
556 2001-07-06 John Healy <jhealy@redhat.com>
558 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
559 set of fixups to be stored.
560 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
561 restored to be chosen from any that are saved.
562 (gas_cgen_swap_fixups): Modified to allow the current set of
563 fixups to be swapped with any other set that has been saved.
564 (gas_cgen_initialize_saved_fixups_array): New routine.
565 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
566 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
567 or MAX_SAVED_FIXUP_CHAINS.
568 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
569 store, swap and restore fuctions to reflect the new interface.
571 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
573 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
574 ignore empty, ineffectual alignment frags when deciding if a
577 2001-07-05 Steve Ellcey <sje@cup.hp.com>
579 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
580 and SPECIAL_SECTION_FINI_ARRAY.
581 (special_section_name): Add .init_array and .fini_array.
582 (md_pseudo_table): Add init_array and fini_array.
583 (md): Add pointer_size and pointer_size_shift fields.
584 (setup_unwind_header): New static function.
585 (output_unw_records): Modify to use setup_unwind_header.
586 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
587 md.pointer_size_shift.
588 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
590 2001-07-05 Ben Elliston <bje@redhat.com>
592 * README (Supported platforms): m88k no longer suffers bitrot.
594 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
596 2001-07-05 Alan Modra <amodra@bigpond.net.au>
598 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
599 lsy_value. Correct typos in comments.
600 * symbols.c (local_symbol_make): Update for name change.
601 (local_symbol_convert): Likewise.
603 (S_GET_VALUE): Likewise.
604 (S_SET_VALUE): Likewise.
605 (print_symbol_value_1): Likewise.
606 (resolve_symbol_value): Likewise. Don't divide local sym values
607 by OCTETS_PER_BYTE twice.
609 2001-07-04 Jim Wilson <wilson@redhat.com>
611 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
613 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
616 2001-07-05 Ben Elliston <bje@redhat.com>
618 * read.c (s_fill): Correct spelling error in comments.
620 * doc/c-m88k.texi: New file.
621 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
622 * doc/Makefile.in: Regenerate.
623 * doc/all.texi: Set M880X0.
624 * doc/as.texinfo: Hook in m88k-dependent documentation.
626 2001-07-04 Eric Christopher <echristo@redhat.com>
628 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
630 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
631 and rm5721 as valid cpu strings.
632 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
634 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
636 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
637 if it's expected to be non-zero.
639 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
641 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
644 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
645 (write_object_file): Set finalize_syms to
646 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
649 * doc/internals.texi; Document
650 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
652 2001-07-02 Alan Modra <amodra@bigpond.net.au>
654 * config/tc-ppc.c: Formatting fixes.
656 2001-07-01 Ben Elliston <bje@redhat.com>
658 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
659 they cause some subtle breakage. Will fix them again later.
661 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
663 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
664 outside of a function as a .appline directive.
666 2001-06-28 Eric Christopher <echristo@redhat.com>
667 H.J. Lu <hjl@gnu.org>
669 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
670 of mips_cpu for the ISA selection.
671 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
672 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
673 (mips_tune): New. Use mips_tune for scheduling and optimization
675 (append_insn): Use mips_tune and mips_arch.
676 (macro_build): Ditto.
678 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
679 backwards compatability mips_cpu generates arch and tune.
680 (md_show_usage): Document new behavior.
682 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
687 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
689 * write.c (write_object_file): Do not set finalize_syms until
690 after the segments have been sized. Some backends may still
691 need to access the syms's frags in order to adjust relaxed
694 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
697 2001-06-27 Alan Modra <amodra@bigpond.net.au>
699 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
700 subtract MD_PCREL_FROM_SECTION for 68k.
701 (fixup_segment <Difference of 2 syms different seg>): Only fudge
702 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
704 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
706 * write.c (fixup_segment <Difference of 2 syms same seg>): If
707 pcrel, subtract MD_PCREL_FROM_SECTION value.
709 2001-06-24 Ben Elliston <bje@redhat.com>
711 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
713 2001-06-24 Jakub Jelinek <jakub@redhat.com>
715 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
716 section symbols the same way as externs.
718 2001-06-24 Ben Elliston <bje@redhat.com>
720 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
721 (emit_relocations): Ditto.
723 (md_begin): Reformat comments to conform to the GNU standards.
724 (md_assemble): Ditto.
726 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
727 (md_parse_option): Mark parameters as unused.
728 (md_show_usage): Ditto.
729 (calcop): Adjust type of `reg_prefix' to char.
731 (getval): Adjust type of local `c' to char.
732 (md_create_short_jump): Mark from_addr, to_addr params as unused.
733 (md_create_long_jump): Ditto.
734 (md_estimate_size_before_relax): Mark parameters as unused.
736 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
737 to allay a possible compiler warning.
739 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
741 * doc/internals.texi (CPU backend): Document md_atof.
743 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
745 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
746 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
749 2001-06-21 Philip Blundell <philb@gnu.org>
751 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
753 (insns): Remove entry for adrl. Add long_flag for adr.
754 (do_adr): Handle `l' suffix.
757 2001-06-21 Alan Modra <amodra@bigpond.net.au>
759 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
760 (md_apply_fix): Use it here. Replace printf with equivalent
762 (tc_gen_reloc): Use as_bad_where instead of as_bad.
763 (md_apply_fix): Here too.
764 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
765 * config/tc-m68k.c (tc_gen_reloc): Likewise.
766 (md_convert_frag_1): Likewise.
768 2000-06-20 Tom Rix <trix@redhat.com>
770 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
772 2001-06-18 H.J. Lu <hjl@gnu.org>
774 * doc/Makefile.am (info): Depend on $(MANS).
775 (as.1): Remove the prefix `$(srcdir)/'.
776 * doc/Makefile.in: Regenerated.
780 2001-06-18 Philip Blundell <philb@gnu.org>
782 * config/tc-arm.c (do_msr): Remove restriction on usage of
785 2001-06-19 Alan Modra <amodra@bigpond.net.au>
787 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
790 2001-06-13 Philip Blundell <philb@gnu.org>
792 * config/tc-arm.c (thumb_shift): Improve wording of error message.
793 (do_t_arit): Likewise.
795 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
797 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
798 .loc pseudos if the dfwarf2 functions are available.
799 (md_assemble): Only call dwarf2_emit_insn if it is available.
801 * expr.c: Fix typo in comment.
803 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
805 * doc/as.texinfo (Infix Ops): Document that comparison and
806 combiner operators can be used as infix operators.
808 2001-06-12 Peter Jakubek <pjak@snafu.de>
810 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
812 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
813 (reverse_mri_condition): Likewise.
814 (swap_mri_condition): Issue warning for conditions that can not be
816 (build_mri_control_operand): Fix order of operands (swapped).
817 (build_mri_control_operand): Allow upper case extension in structured
819 (s_mri_else): Likewise.
820 (s_mri_next): Likewise.
821 (s_mri_for): Likewise.
822 (s_mri_if): Fix handling comment ('*') in mri mode.
823 (s_mri_while): Likewise.
824 * macro.c (macro_expand): Allow macro invocation with empty
827 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
829 * config/tc-arm.c: Fix test for overlow of literal pool.
831 2001-06-11 H.J. Lu <hjl@gnu.org>
833 * NEWS: Updated for the new -n option for the MIPS assembler.
835 * config/tc-mips.c (md_show_usage): Add -n.
837 * doc/as.texinfo: Document the new -n option.
838 * doc/c-mips.texi: Likewise.
839 * doc/as.1: Regenerated.
841 2001-06-10 Alan Modra <amodra@bigpond.net.au>
843 * config/obj-coff.c (obj_coff_section): Formatting fix.
845 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
848 2001-06-08 H.J. Lu <hjl@gnu.org>
850 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
851 disable warning about all NOPS that the assembler generates.
852 (macro): Warn NOPS generated only if warn_nops is not 0.
853 (md_shortopts): Add `n'.
854 (md_parse_option): Set warn_nops to 1 for `n'.
856 2001-06-08 H.J. Lu <hjl@gnu.org>
858 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
860 2001-06-08 H.J. Lu <hjl@gnu.org>
862 * config/tc-mips.c (md_apply_fix): Don't adjust common
863 extern/weak symbols for ELF.
864 (md_estimate_size_before_relax): Treat weak like extern for
866 (mips_fix_adjustable): Don't adjust extern/weak symbols for
869 2001-06-08 Alan Modra <amodra@bigpond.net.au>
871 * Makefile.am: 'som' is not wrongly spelled 'some'.
872 * Makefile.in: Regenerate.
874 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
875 S_GET_VALUE by using a temp.
876 (append_insn): Likewise, and for S_SET_VALUE too.
877 (mips_emit_delays): Likewise.
878 (my_getExpression): Likewise.
879 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
880 (mips16_extended_frag): Remove code concerned with avoiding
881 locking in a frag address now that symbols are not finalized until
882 relaxation is complete. Cater for first relaxation pass having
883 bogus addresses. Use relax_marker to reliably determine whether a
884 symbol frag has been reached on the current pass.
886 2001-06-07 H.J. Lu <hjl@gnu.org>
888 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
889 * configure: Regenerate.
891 2001-06-07 H.J. Lu <hjl@gnu.org>
893 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
895 * configure: Regenerate.
897 2001-06-07 H.J. Lu <hjl@gnu.org>
899 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
900 MIPS_STABS_ELF is defined.
902 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
904 * as.c (show_usage): Remove L from listing options. It is not a
907 2001-06-06 Christian Groessler <cpg@aladdin.de>
909 * config/tc-z8k.c: Removed many warnings by removing unused
910 variables and tagging unused parameters as such.
911 (md_begin): Fixed a typo (","instead of ";").
912 (struct ctrl_table): Add parentheses to initialize array
914 (struct flag_table): Likewise.
915 (struct intr_table): Likewise.
916 (struct table): Likewise.
917 (check_operand): "#if 0"'ed since it doesn't seem to be used.
919 2001-06-06 Peter Jakubek <pjak@snafu.de>
921 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
922 options to list (e.g. m5206e, m5307, m5407).
924 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
926 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
927 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
929 2001-06-06 Alan Modra <amodra@bigpond.net.au>
931 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
932 <JumpByte, JumpDword insn output>: Remove dead code.
934 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
936 * as.c (parse_args): Correct option name "listing-lhs-width2".
938 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
940 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
943 2001-05-30 Richard Henderson <rth@redhat.com>
945 * read.c (emit_leb128_expr): Call md_cons_align.
947 2001-05-28 Jeff Sturm <jsturm@one-point.com>
949 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
950 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
951 (tc_gen_reloc): Likewise.
952 (sparc_cons_align): Don't clear sparc_no_align_cons.
953 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
954 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
956 2001-05-27 Alan Modra <amodra@one.net.au>
958 * write.c (relax_segment <rs_space>): Check the section of a
959 symbol to determine whether it is absolute rather than comparing
960 its frag against zero_address_frag as listings play tricks with
963 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
964 allocated in the same chunk as the fixed part.
966 2001-05-26 Alan Modra <amodra@one.net.au>
968 * write.c (relax_segment <rs_space>): Calculate growth using
969 addresses before stretch. Prevent repeated error messages.
970 From Peter Jakubek <pjak@snafu.de>
971 Use as_bad_where and as_warn_where to pinpoint errors.
973 2001-05-25 Alan Modra <amodra@one.net.au>
975 * symbols.c (resolve_symbol_value): Always set segment, even when
976 not finalizing symbol value.
978 * config/obj-ieee.c (write_object_file): Set finalize_syms.
979 * config/obj-coff.c (write_object_file): Likewise.
980 * (size_section): Remove rs_space assert as fr_symbol is no longer
982 (fill_section): Likewise.
984 * configure.in: Replace linuxoldld with linux*oldld.
985 * configure: Regenerate.
987 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
988 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
989 that have been finalized.
991 * symbols.c (resolve_symbol_value): Clear sy_resolving before
992 taking exit_dont_set_value.
994 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
997 2000-05-24 Tom Rix <trix@redhat.com>
999 * config/obj-coff.c (add_lineno): xcoff allows negative line
1001 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1003 2001-05-24 Alan Modra <amodra@one.net.au>
1005 * write.c (write_object_file): Set finalize_syms = 1 before
1008 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1010 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1011 architecture, remove erraneous ISA_MIPS32.
1012 (md_show_usage): Add MIPS r12k support.
1013 (mips_cpu_info_table): Add MIPS r12k support.
1015 2001-05-22 Alan Modra <amodra@one.net.au>
1017 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1020 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1021 instead use finalize_syms directly. Don't treat expressions
1022 specially with regard to finalize_syms. Update calls to self.
1023 (resolve_local_symbol): Update call to resolve_symbol_value.
1024 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1026 * symbols.h (resolve_symbol_value): Update prototype.
1027 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1028 to resolve_symbol_value.
1029 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1030 * config/obj-coff.c (do_relocs_for): Likewise.
1031 (yank_symbols): Likewise.
1032 (fixup_segment): Likewise.
1033 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1034 * config/tc-mips.c (md_convert_frag): Likewise.
1035 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1036 (ppc_fix_adjustable): Likewise.
1037 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1038 (dwarf2dbg_convert_frag): Likewise.
1039 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1040 (eh_frame_convert_frag): Likewise.
1041 * expr.c (make_expr_symbol): Likewise.
1042 * write.c (adjust_reloc_syms): Likewise.
1043 (write_object_file): Likewise.
1044 (relax_segment): Likewise.
1045 (fixup_segment): Likewise.
1046 (finalize_syms): Init to zero, and update comment.
1047 (write_object_file): Set finalize_syms to 1 rather than 2.
1048 * doc/internals.texi (sy_value): Mention finalize_syms.
1049 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1051 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1052 as relaxable if embedded system, make weak syms non-relaxable.
1054 (tc_m68k_fix_adjustable): ..so it can be used here.
1055 (md_apply_fix_2): Sign extend without conditional.
1057 * config/tc-v850.c: Update copyright.
1059 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1061 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1062 howto entry is not found.
1064 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1066 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1067 optimize differences between symbols in code sections to
1069 (mn10300_fix_adjustable): Don't adjust to section+offset
1070 relocations pointing at symbols in code sections.
1072 2001-05-16 Alan Modra <amodra@one.net.au>
1074 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1076 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1077 opcodes are output rather than after. Delete insn_size.
1078 * config/tc-v850.c (md_assemble): Similarly, but delete
1081 2001-05-14 Richard Henderson <rth@redhat.com>
1083 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1086 2001-05-14 Richard Henderson <rth@redhat.com>
1088 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1089 also collect whether to expect an FDE augmentation.
1090 (check_eh_frame): Rewrite as a state machine. Track where in
1091 an FDE we are located, skip any augmentation.
1092 (eh_frame_estimate_size_before_relax): Get code alignment from
1093 the fragment subtype.
1094 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1095 * read.c (emit_leb128_expr): Call check_eh_frame.
1097 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1099 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1100 before a relaxable insns.
1102 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1104 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1105 between symbols if the base symbol is in the current section;
1106 emit a PC-relative relocation instead.
1108 2001-05-12 Peter Targett <peter.targett@arccores.com>
1110 * config/tc-arc.c: Update copyright and tidy source comments.
1111 (md_pseudo_table): Add directive .cpu back as an alias for
1112 .option. Add .file and .line for dwarf2 support.
1113 (arc_mach_type): Make bfd_mach_arc_6 default.
1114 (md_longopts): Add entry 'pre-v6' representing old command line
1115 option when assembling for 'arc5' core versions.
1116 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1118 (arc_code_symbol): Make symbol value for @h30 fixup expression
1119 equal to O_constant.
1120 (md_assemble): Call dwarf2_emit_insn.
1121 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1122 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1123 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1125 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1127 * config/tc-ia64.c (special_linkonce_name): New.
1128 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1129 .gnu.linkonce.ia64unw{,i}.FOO.
1130 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1131 (dot_endp): Add comment about it.
1133 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1135 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1136 block, ensure that the low order bits of the alignment are
1139 2001-05-10 Alan Modra <amodra@one.net.au>
1141 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1144 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1145 current variable part of frag.
1146 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1147 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1148 * config/tc-m68hc11.c (RELAX_STATE): Define.
1149 (RELAX_LENGTH): Define.
1150 (md_estimate_size_before_relax): Handle non-relaxable cases
1151 separately from relaxable cases for clarity, and return correct
1152 size for multi-pass relaxation.
1153 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1154 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1155 (md_convert_frag): Remove "length_code".
1156 * config/tc-vax.c (RELAX_STATE): Define.
1157 (RELAX_LENGTH): Define.
1158 (md_relax_table): Add missing entry.
1159 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1160 (md_convert_frag): Remove "length_code".
1161 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1162 don't bother setting fr_var. Return correct size for multi-pass
1164 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1165 (md_convert_frag): Don't bother clearing fr_var.
1166 (md_pseudo_table): Correct initialization.
1167 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1168 (md_estimate_size_before_relax): No need to set fr_var.
1169 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1170 (md_estimate_size_before_relax): No need to set fr_var.
1172 2001-05-09 Richard Henderson <rth@redhat.com>
1174 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1175 beginning a function's unwind info block.
1177 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1179 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1181 2001-05-08 Andreas Schwab <schwab@suse.de>
1183 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1184 fx_pcrel_adjust explicitly sign extend when reading it.
1186 2001-05-08 Alan Modra <amodra@one.net.au>
1188 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1189 from md_relax_table, and combine some switch cases.
1191 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1193 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1194 from offset in non-pcrel operands too.
1196 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1198 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1199 * config/tc-arm.c (arm_handle_align): Do not insert more than
1200 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1201 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1203 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1205 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1207 * Makefile.in: Regenerate.
1208 * configure.in: Remove duplicate mips-*-ecoff* entry.
1209 * configure: Regenerate.
1211 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1212 (n_names): Cast away type mismatch.
1213 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1214 (obj_ecoff_frob_symbol): Likewise.
1215 * ecoff.c: (add_file): Add unused attribute.
1216 (ecoff_directive_begin): Likewise.
1217 (ecoff_directive_bend): Likewise.
1218 (ecoff_directive_def): Likewise.
1219 (ecoff_directive_dim): Likewise.
1220 (ecoff_directive_scl): Likewise.
1221 (ecoff_directive_size): Likewise.
1222 (ecoff_directive_type): Likewise.
1223 (ecoff_directive_tag): Likewise.
1224 (ecoff_directive_val): Likewise.
1225 (ecoff_directive_endef): Likewise.
1226 (ecoff_directive_end): Likewise.
1227 (ecoff_directive_ent): Likewise.
1228 (ecoff_directive_extern): Likewise.
1229 (ecoff_directive_file): Likewise.
1230 (ecoff_directive_fmask): Likewise.
1231 (ecoff_directive_frame): Likewise.
1232 (ecoff_directive_mask): Likewise.
1233 (ecoff_directive_loc): Likewise.
1234 (mark_stabs): Likewise.
1235 (ecoff_stab): Likewise.
1236 (ecoff_frob_symbol): Cast away type mismatch.
1237 (ecoff_padding_adjust): Likewise.
1238 (ecoff_build_symbols): Likewise.
1239 (ecoff_build_procs): Likewise.
1240 (ecoff_build_aux): Likewise.
1241 (ecoff_build_strings): Likewise.
1242 (ecoff_build_fdr): Likewise.
1243 (ecoff_build_debug): Likewise.
1244 * itbl-ops.c (itbl_assemble): Variable initialization.
1246 2001-05-03 Alan Modra <amodra@one.net.au>
1248 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1249 expressions rather than triggering an assert.
1251 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1253 * config/tc-openrisc.c: New file.
1254 * config/tc-openrisc.h: Likewise.
1256 * Makefile.am: Add OpenRISC target.
1257 * Makefile.in: Regenerated.
1259 * configure.in (openrisc-*-*): Add target.
1260 * configure: Regenerated.
1262 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1264 * config/tc-arm.c (arm_frag_align_code): Change error message to
1265 more explanatory version.
1267 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1269 * config/tc-mips.c (md_parse_option): Also accept
1270 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1272 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1274 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1275 argument passing order: predicate goes last, not first.
1277 2001-04-27 Sean McNeil <sean@mcneil.com>
1279 * configure.in: Add arm-vxworks.
1280 * configure: Regenerate.
1282 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1284 * config/tc-arm.c (arm_handle_align): New Function: Generate
1285 no-op filled alignment frags.
1286 (arm_frag_align_code): New Function: Create a code alignment frag.
1287 (arm_init_frag): New Function: Initialse the target dependent
1290 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1291 (TC_FRAG_INIT): Define.
1292 (HANDLE_ALIGN): Define.
1293 (md_do_align): Define.
1295 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1297 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1298 symbol has been initialised before extracting its symbol index.
1300 2001-04-24 H.J. Lu <hjl@gnu.org>
1302 * configure: Regenerated with the right version of autoconf.
1304 2001-04-24 Christian Groessler <cpg@aladdin.de>
1306 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1307 generate R_CALLR and R_REL16 relocations
1309 2000-04-20 Jason Eckhardt <jle@redhat.com>
1311 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1312 since frag_now can change after d10v_cleanup is called.
1314 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1316 * configure.in: Add the em type for FreeBSD targets.
1317 * configure: Regenerate.
1319 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1321 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1322 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1324 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1325 pc-relative relocations not placed at the end of the instruction.
1327 2001-04-13 Jim Wilson <wilson@redhat.com>
1329 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1332 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1334 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1335 handle SHF_MERGE and SHF_STRINGS.
1336 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1337 (obj_elf_section): Allow additional argument specifying entity size.
1338 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1339 in SEC_MERGE sections.
1341 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1343 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1345 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1347 * expr.c (operand): Pass &c to md_parse_name().
1348 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1350 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1352 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1354 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1355 * Makefile.in: Regenerated.
1357 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1358 * configure: Regenerated.
1360 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1362 * config/tc-mn10300.c (xr_registers): Added `pc'.
1364 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1366 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1367 * configure: Regenerate.
1369 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1370 cases, and always return size based on current fr_subtype.
1371 (md_begin): Move initialization of md_relax_table..
1372 (md_relax_table): ..to static initializer. Set rlx_length for
1373 UNDEF_WORD_DISP cases.
1374 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1375 (md_begin): Likewise.
1376 (md_relax_table): Likewise.
1377 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1378 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1379 Set rlx_backward and rlx_forward to zero for unused states.
1380 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1381 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1382 (UNCOND12, UNCOND32): Remove duplicate defines.
1384 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1386 * config/tc-cris.c (md_estimate_size_before_relax) <case
1387 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1388 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1389 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1390 Add cases to cover all relax states.
1391 (cris_insn_first_word_frag): New.
1392 (md_assemble): Call cris_insn_first_word_frag to get the first
1393 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1394 end. Drop variable insn_size.
1395 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1396 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1397 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1399 * write.c (write_object_file): Reset broken word state before
1402 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1404 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1405 for one line if not already enabled.
1406 * cond.c (s_elseif): Correct conditional assembly listing.
1409 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1410 Don't abort on NULL current_cframe.
1412 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1414 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1415 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1416 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1417 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1418 * config/obj-coff.c (do_relocs_for): Likewise.
1419 (yank_symbols): Likewise.
1420 (fixup_segment): Likewise.
1421 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1422 (ppc_fix_adjustable): Likewise.
1423 * config/tc-mips.c (md_convert_frag): Likewise.
1424 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1425 * ehopt.c (eh_frame_convert_frag): Likewise.
1426 * expr.c (make_expr_symbol): Likewise.
1428 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1430 * symbols.c (resolve_symbol_value): Don't fix expression values
1431 until relaxation is complete.
1432 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1433 (S_GET_VALUE): Likewise, and return unresolved expression value.
1434 * write.c (finalize_syms): New.
1435 (relax_and_size_seg): Split into..
1436 (relax_seg): New function, returns 1 if anything changed..
1437 (size_seg): And the remainder of relax_and_size_seg.
1438 (fixup_segment): Arrange for final resolution of sym values.
1439 (adjust_reloc_syms): Likewise.
1440 (write_object_file): Likewise, and repeatedly call relax_seg until
1441 nothing more changes.
1442 (relax_segment): Return 1 if anything changed. Use correct types
1443 for rs_org `target' and `after'.
1444 * write.h (finalize_syms): Declare.
1445 (relax_segment): Update prototype.
1447 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1448 do-nothing cases to switch to avoid abort on a second relaxation
1449 pass, and tidy code a little.
1450 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1451 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1452 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1453 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1454 (md_relax_table): Remove first four unused entries. Increment
1455 rlx_length by one throughout table, and update comments to suit.
1456 (md_estimate_size_before_relax): Return size of current variable
1457 part of frag to reflect reality when relaxing more than once.
1458 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1459 (COND32, UNCD32): Rename to DISP32 throughout.
1460 (UNDEF_WORD_DISP): Renumber to 3.
1461 (md_estimate_size_before_relax): Add extra do-nothing cases.
1462 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1463 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1464 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1465 handle word and dword branches.
1467 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1469 * config/tc-cris.h (tc_fix_adjustable): Allow only
1470 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1471 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1472 example in comment to valid type.
1474 2001-03-28 H.J. Lu <hjl@gnu.org>
1476 * read.c (equals): Set to local for COFF only if it hasn't been
1479 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1481 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1482 (md_begin): Use it when setting default architecture.
1484 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1486 * read.c (equals): (for COFF) default symbols to being local.
1488 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1490 * configure.in (cris-*-*): Change default emulation to criself.
1491 (cris-*-*aout*): New rule.
1492 * configure: Regenerate.
1494 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1496 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1497 BFD_RELOC_390_GOTENT.
1498 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1499 BFD_RELOC_390_GOTENT.
1501 2001-03-26 Nick Clifton <nickc@redhat.com>
1503 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1504 * config/tc-s390.c (s390_force_relocation): New function: Force
1505 relocations for VTINHERIT relocs.
1507 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1509 * doc/as.texinfo: Put @c man begin to generate the as man page.
1510 When generating man, define all the variables. Re-organize some
1511 options to obtain better indentation of man page.
1512 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1513 (as.1): Build from as.texinfo.
1514 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1516 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1518 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1519 scale factor, and return the end of the expression.
1520 (i386_operand): Modify for above.
1522 2001-03-23 Nick Clifton <nickc@redhat.com>
1524 * doc/as.texinfo: Document --listing-XXX command line switches.
1525 Explain why listings behave differently when -pipe is used.
1527 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1529 * write.c (fix_new_exp): Print an error if passed a register.
1531 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1533 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1534 (PIC_SUFFIX_CHAR): New macro.
1535 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1536 (pic): New variable.
1537 (md_longopts): New option --pic.
1538 (OPTION_PIC): Define.
1539 (md_estimate_size_before_relax): Tweak longish comment.
1540 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1541 (md_assemble): Handle a PIC relocation on prefix and normal
1542 instruction operands.
1543 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1544 "complex" operand expressions. Call frag_more outside
1545 gen_cond_branch_32 parameter list.
1546 (cris_process_instruction): Handle PIC relocs on parsed
1547 operand expressions. Validize PIC reloc sizes.
1548 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1549 (gen_bdap): Handle "complex" operand expressions.
1550 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1551 ADD.D offset,PC as jump instruction if generating PIC. Generate
1552 error instead of crashing on complex expressions.
1553 (cris_number_to_imm): Add segT parameter. All callers changed.
1554 Use segT parameter, not now_seg, for segment of fixup. Handle
1555 PCREL relocations but check that they are fully resolved.
1556 (md_parse_option): Handle OPTION_PIC.
1557 (tc_gen_reloc): Handle PIC relocs.
1558 (md_show_usage): Update for --pic.
1559 (md_apply_fix3): Renamed from md_apply_fix.
1560 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1561 (md_cris_force_relocation): Force relocation for PIC relocs.
1563 * config/tc-cris.h: Tweak attribution.
1564 (MD_APPLY_FIX3): Define.
1565 (IS_CRIS_PIC_RELOC): New macro.
1566 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1567 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1569 (tc_frob_symbol): Avoid emitting undefined symbols.
1571 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1573 * frags.h (struct frag): Add relax_marker.
1574 * write.c (is_dnrange): Delete.
1575 (relax_frag): Use correct types for `aim', `target', `address'.
1576 Delete `offset', `was_address'. Test `relax_marker' instead of
1577 using fragile (and slow) address test.
1578 (relax_segment): Init and flip `relax_marker'.
1580 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1582 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1585 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1587 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1588 with 'Motorola specification for assembly language input standard'.
1590 2001-03-17 Richard Henderson <rth@redhat.com>
1592 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1593 (dwarf2_directive_loc): Don't use them.
1594 (dwarf2_directive_file): Reject duplicate file definitions.
1595 (get_filenum): Zero allocated memory.
1596 (out_file_list): Complain about missing file definitions.
1598 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1600 * read.c (do_org): Handle complex expressions.
1601 * cgen.c (gas_cgen_finish_insn): Likewise.
1603 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1605 * config/tc-ia64.c (md): New member keep_pending_output.
1606 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1608 (dot_xdata): Turn on md.keep_pending_output for the duration of
1610 (dot_xfloat_cons): Ditto.
1611 (dot_xstringer): Ditto.
1612 (dot_xdata_ua): Ditto.
1613 (dot_xfloat_cons_ua): Ditto.
1615 2001-03-15 Jim Wilson <wilson@redhat.com>
1617 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1620 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1622 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1624 2001-03-15 DJ Delorie <dj@redhat.com>
1626 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1627 blindly freeing string if it isn't at the top of the obstack.
1629 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1631 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1632 (NUM_FLAG_CODE): Define.
1633 (lex_got): New function.
1634 (got_reloc): New global var.
1635 (x86_cons_fix_new): New function.
1636 (x86_cons): New function.
1637 (i386_immediate): Use lex_got here, replacing inline code. Change
1638 "ignoring junk.." error message to "junk.."
1639 (i386_displacement): Likewise.
1640 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1641 (x86_cons): Declare.
1642 (TC_CONS_FIX_NEW): Define.
1643 (x86_cons_fix_new): Declare.
1645 2001-03-12 Nick Clifton <nickc@redhat.com>
1647 * config/tc-arm.c (md_begin): Always set machine type based on
1650 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1652 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1653 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1655 <JumpInterSegment output>: Use correct i.disp_reloc[].
1656 <immediate output>: Likewise.
1658 2001-03-06 Nick Clifton <nickc@redhat.com>
1660 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1663 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1665 * config/tc-m68k.c : Add 5407 to archs[] table.
1666 (HAVE_LONG_BRANCH): Add mcf5407.
1667 (select_control_regs): Recognize 5407.
1669 2001-03-02 Dave Brolley <brolley@redhat.com>
1671 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1674 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1676 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1677 (gen_to_words): Print warnings if NaNs are found and the target CPU
1678 does not support them. Allow largest exponent to be used in normal
1679 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1681 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1683 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1684 anymore since we use bfd_elf_generic_reloc now.
1685 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1687 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1689 * configure.in (BFD_VERSION): New.
1690 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1691 * configure: Regenerate.
1692 * Makefile.am: Run "make dep-am"
1693 * Makefile.in: Regenerate.
1694 * doc/Makefile.in: Regenerate.
1696 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1698 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1699 SEC_NEVER_LOAD when the 'n' flag is used.
1700 Add SEC_NEVER_LOAD to matchflags.
1702 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1704 * symbols.c (decode_local_label_name): Initialize message_format
1705 only when an error is reported (perf pb due to I18N).
1707 2001-02-23 H.J. Lu <hjl@gnu.org>
1709 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1710 BFD_ASSEMBLER is not defined.
1712 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1714 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1715 done if it's against a symbol.
1717 2001-02-22 Timothy Wall <twall@cygnus.com>
1719 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1720 target formats if applicable.
1721 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1722 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1723 * Makefile.in: Regenerated.
1724 * configure.in: Added configuration for ia64-*-aix*.
1725 * configure: Regenerated.
1727 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1729 * config/tc-ia64.c (enum operand_match_result): New type.
1730 (operand_match): Change return type to operand_match_result.
1731 Fix all returns appropriately, adding support for returning the
1732 out-of-range result.
1733 (parse_operands): New locals result, error_pos, out_of_range_pos,
1734 curr_out_of_range_pos. Rewrite operand matching loop to give better
1737 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1739 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1740 (dot_proc): Clear unwind.prologue_count to zero.
1741 (dot_prologue): Increment unwind.prologue_count.
1742 (dot_restore): If second operand is omitted, use
1743 unwind.prologue_count -1 for "ecount" (# of additional regions to
1744 pop). Decrement unwind.prologue_count by number of regions
1747 2001-02-21 Nick Clifton <nickc@redhat.com>
1749 * doc/as.texinfo (Section): Note that some flags to the COFF
1750 version of .section remove attributes rather than setting them.
1752 2001-02-20 Kazu Hirata <kazu@hxi.com>
1754 * config/tc-pdp11.c: Fix formatting.
1755 * config/tc-pdp11.h: Likewise.
1757 2001-02-20 Bo Thorsen <bo@suse.de>
1759 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1762 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1764 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1765 all FreeBSD platforms should look the same at this level.
1766 * configure: Rebuilt.
1767 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1769 2001-02-18 lars brinkhoff <lars@nocrew.org>
1771 * Makefile.am: Add PDP-11 target.
1772 * configure.in: Likewise.
1773 * config/tc-pdp11.c: New file.
1774 * config/tc-pdp11.h: New file.
1775 * doc/Makefile.am: Add PDP-11 documentation.
1776 * doc/all.texi: Likewise.
1777 * doc/as.texinfo: Likewise.
1778 * doc/c-pdp11.texi: New file.
1780 2001-02-16 matthew green <mrg@redhat.com>
1782 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1784 2001-02-13 Jim Wilson <wilson@redhat.com>
1786 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1787 reloc instead of a 0 reloc.
1788 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1790 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1792 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1794 * write.c (is_dnrange): Stop as soon as the address becomes
1796 (relax_frag): Add segment parameter. Only call symbol_get_frag
1797 once. Only call is_dnrange if the symbol is in the same segment,
1798 and the symbol address is larger.
1799 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1800 * write.h (relax_frag): Update declaration.
1801 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1803 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1804 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1805 (m32r_relax_frag): Update declaration.
1806 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1807 * config/tc-tic54x.h (md_relax_frag): Likewise.
1808 * doc/internals.texi (CPU backend): Update documentation for
1811 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1813 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1814 Mention effect of < 386 architectures on jump promotion.
1815 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1817 * config/tc-i386.c (no_cond_jump_promotion): New.
1818 (set_cpu_arch): Parse "jumps" arch modifier.
1819 (insn_size): Modify usage comment.
1820 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1821 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1822 (TYPE_FROM_RELAX_STATE): New define.
1823 (UNCOND_JUMP, COND_JUMP): Renumber.
1824 (md_relax_table): Reorder to suit.
1825 (COND_JUMP86): New define.
1826 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1827 (md_assemble): Create frag var for jumps of max size, encode relax
1828 state for COND_JUMP86.
1829 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1830 leave conditional jumps small if no_cond_jump_promotion.
1831 (md_convert_frag): Likewise.
1833 * expr.c (operator): Don't bump input_line_pointer for two char
1834 operators. Instead return operator size via new param num_chars.
1835 (expr): Use above to parse multi-char operators correctly.
1837 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1839 * config/tc-i386.c (i386_displacement): Fix handling of
1840 BFD_RELOC_X86_64_GOTPCREL.
1841 (i386_validate_fix): Likewise.
1843 2001-02-12 Philip Blundell <pb@futuretv.com>
1845 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1846 ldrt/strt instructions.
1848 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1850 * config/tc-mips.c (macro): For M_LA_AB emit a
1851 BFD_RELOC_MIPS_CALL16 relocation or a
1852 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1853 BFD_RELOC_MIPS_GOT16 and
1854 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1855 loading the jump register when generating SVR4_PIC code.
1857 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1859 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1860 map to MIPS-specific files, as they used to do before the
1861 change on 2000-05-21.
1862 * configure: Regerate.
1864 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1866 * config/tc-mips.c (md_parse_option): Don't try to compile
1867 ELF-only option code if not ELF.
1869 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1871 * config/tc-ia64.h (md_elf_section_type): New macro.
1872 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1873 (they're now handled via ia64_elf_section_type.
1875 * config/tc-ia64.c (unwind): New members saved_text_seg,
1876 saved_text_subseg, and force_unwind_entry.
1877 (optimize_unw_records): New function to optimize away unnecessary
1879 (ia64_elf_section_type): New function.
1880 (output_unw_records): Generate unwind info only if the size is
1881 non-zero or if it's forced for some other reason (e.g.,
1882 handlerdata or a personality routine).
1883 (generate_unwind_image): Don't switch back to previous
1884 section---stay inside the unwind info section instead so that
1885 handlerdata that may follow goes into the right place.
1886 (dot_handlerdata): Force generation of unwind entry and save the
1887 current active text segment before generating unwind image.
1888 (dot_unwentry): Force generation of unwind entry.
1889 (dot_personality): Ditto.
1890 (dot_endp): Generate unwind table entry only if there is
1891 some unwind info or the unwind entry was forced.
1893 * config/tc-ia64.c (make_unw_section_name): New macro to form
1894 unwind section name.
1895 (generate_unwind_image): Add "text_name" argument. Use it to
1896 form unwind section name.
1897 (dot_handlerdata): Determine current segment (section) name and
1898 pass it to generate_unwind_image().
1899 (dot_endp): Determine current segment (section) name and use
1900 it to determine the appropriate unwind section name.
1901 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1902 n, fill, and max arguments.
1904 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1906 * Makefile.am: Add linux target for S/390.
1907 * configure.in: Likewise.
1908 * config/tc-s390.c: New file.
1909 * config/tc-s390.h: New file.
1911 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1913 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1914 2byte, 4byte and 8byte.
1916 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1918 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1919 md_number_to_chars with size > sizeof (valueT).
1921 2001-02-06 H.J. Lu <hjl@gnu.org>
1923 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1924 there is no relocation.
1926 2001-02-06 H.J. Lu <hjl@gnu.org>
1928 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1930 * config/tc-ia64.c (md_parse_option): Only accept the valid
1931 ia64 options on "-axxx".
1933 2001-02-05 Jim Wilson <wilson@redhat.com>
1935 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1936 aborting for invalid operands.
1938 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1940 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1941 than via pointer. Update all callers.
1942 (UNWIND_LOW32): Define.
1943 (UNWIND_HIGH32): Define.
1944 (pa_build_unwind_subspace): Use the above macros instead of dumping
1945 bitfields directly. Call frag_more once rather than multiple times.
1946 (md_assemble): Use UNWIND_LOW32.
1947 (pa_entry): Likewise
1948 (pa_procend): Likewise.
1949 (process_exit): Use UNWIND_HIGH32.
1951 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1953 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1954 function to select the header according to the cpu.
1955 (md_after_pass_hook, md_do_align): Remove.
1956 (md_cleanup, m68hc11_cleanup): Remove.
1957 (md_pcrel_from_section): Declare.
1958 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1959 (build_jump_insn, build_insn): Likewise.
1960 (m68hc11_listing_header): New function.
1961 (m68hc11_cleanup): Remove.
1963 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1965 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1966 symbols because there is no support for shared libraries and these
1967 symbols can't be overridden (unless they are weak).
1969 2001-02-01 Momchil Velikov <velco@fadata.bg>
1971 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1972 for the compilation unit with a zero byte.
1974 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1976 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1977 destinations. Correct range check for 17 and 22 bit branches.
1979 2001-01-25 Nick Clifton <nickc@redhat.com>
1981 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1982 still set. Issue an error message instead.
1983 (md_estimate_size_before_relax): Delete unused variable
1984 'buffer_address'. Fixup parentheses around if statement.
1986 2001-01-23 Kazu Hirata <kazu@hxi.com>
1988 * as.c: Fix formatting.
1989 * ehopt.c: Likewise.
1990 * messages.c: Likewise.
1991 * stabs.c: Likewise.
1992 * symbols.c: Likewise.
1994 2001-01-23 Ben Elliston <bje@redhat.com>
1996 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1998 2001-01-22 Kazu Hirata <kazu@hxi.com>
2000 * config/tc-alpha.c: Fix formatting.
2002 2001-01-19 Kazu Hirata <kazu@hxi.com>
2004 * config/tc-alpha.c: Fix formatting.
2006 2001-01-18 Kazu Hirata <kazu@hxi.com>
2008 * config/tc-alpha.c: Fix formatting.
2010 2001-01-18 Nick Clifton <nickc@redhat.com>
2012 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2014 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2016 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2018 * configure.in (cpu_type, arch): Match i386 too.
2019 * configure: Rebuilt.
2021 2001-01-16 Kazu Hirata <kazu@hxi.com>
2023 * config/tc-i386.c: Fix formatting.
2025 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2027 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2028 relocs for .PARISC.unwind section.
2030 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2031 depending on section flags, not just for .text.
2033 2001-01-15 Jim Wilson <wilson@redhat.com>
2035 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2036 not immediately followed by an instruction.
2038 2001-01-15 Kazu Hirata <kazu@hxi.com>
2040 * config/tc-m68hc11.c: Fix formatting.
2042 2001-01-15 Nick Clifton <nickc@redhat.com>
2044 * symbols.c (colon): Change 'already defined symbol' from a
2045 fatal error to an ordinary error. There is no reason why this
2046 error should be fatal.
2048 * message.c (as_fatal): Delete output file, if one has been
2051 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2053 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2055 2001-01-14 Kazu Hirata <kazu@hxi.com>
2057 * config/tc-alpha.c: Fix formatting.
2058 * config/tc-arc.c: Likewise.
2059 * config/tc-arc.h: Likewise.
2060 * config/tc-d10v.c: Likewise.
2061 * config/tc-i370.c: Likewise.
2062 * config/tc-i386.c: Likewise.
2063 * config/tc-i960.c: Likewise.
2064 * config/tc-m68k.c: Likewise.
2065 * config/tc-ppc.c: Likewise.
2066 * config/tc-sparc.c: Likewise.
2067 * config/tc-tahoe.c: Likewise.
2068 * config/tc-vax.c: Likewise.
2070 * config/tc-arc.c: Fix formatting.
2072 * config/tc-arc.c: Fix formatting.
2074 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2076 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2077 both 32 and 64 bit ELF.
2079 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2080 and don't bother storing `m' for "ce" completer. Tidy handling of
2081 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2083 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2085 * config/tc-i386.h (TARGET_MACH): New macro.
2086 (i386_mach): Declare.
2087 * config/tc-i386.c (i386_mach): New function.
2089 2001-01-13 Philip Blundell <philb@gnu.org>
2091 * doc/as.texinfo: Fix spelling and cross-references.
2093 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2094 character for all systems, not just GNU/Linux. Make it explicit
2095 that `-k' doesn't affect code generation, just ELF flags.
2097 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2099 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2102 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2104 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2106 2001-01-12 Nick Clifton <nickc@redhat.com>
2108 * as.c (print_args): Update copyright date to 2001.
2110 2001-01-12 Peter Targett <peter.targett@arccores.com>
2112 * doc/c-arc.texi: New file.
2113 Some sections to be expanded.
2115 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2117 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2118 (md_parse_option): Always accept "--32".
2120 2001-01-11 Peter Targett <peter.targett@arccores.com>
2122 * as.h (TC_ARC): Ensure struc-symbol.h included.
2123 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2125 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2126 (TARGET_SYMBOL_FIELDS) added.
2128 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2129 * doc/c-arc.texi: New file.
2130 Some sections to be expanded.
2131 * doc/as.texinfo: Update command-line options.
2132 Removed outdated text for ARC dependant features, instead include
2133 text from above file.
2135 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2136 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2137 (targ-cpu.h) header.
2139 * config/tc-arc.c: New updated configuration for
2140 ARC, including selection of core variants, and extensibility of
2141 instructions, registers etc. through directives.
2143 * config/tc-arc.c (arc_extinst): Minor corrections for
2145 (arc_common) Likewise. Make alignment argument optional for local
2146 symbols also, with default of zero.
2148 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2150 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2151 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2152 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2153 and fix_new_exp() instead.
2154 (md_convert_frag): For indexed post byte use the symbol value
2155 rather than the displacement.
2156 (md_relax_table): Fix indexed offset relax.
2158 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2160 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2162 (relaxable_symbol): New function.
2164 2001-01-11 Andreas Jaeger <aj@suse.de>
2166 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2169 2001-01-10 Nick Clifton <nickc@redhat.com>
2171 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2172 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2174 2001-01-10 Nick Clifton <nickc@redhat.com>
2176 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2177 character used to dollar local symbols.
2178 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2179 local label symbols.
2180 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2181 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2183 Use LOCAL_LABEL_CHAR.
2184 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2185 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2186 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2188 2001-01-08 Bo Thorsen <bo@suse.de>
2190 * config/tc-i386.c (i386_immediate, i386_displacement):
2193 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2195 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2198 2001-01-07 Philip Blundell <philb@gnu.org>
2200 * doc/as.texinfo (Bug Reporting): Update email address for
2204 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2206 * configure.in: Define DEFAULT_ARCH for i386.
2207 * config/tc-i386.c (md_assemble): Return after the error message;
2208 move testing for 64bit operands to proper place.
2210 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2212 * doc/as.texinfo: Document '#' as comment character for i386 and
2213 x86_64. Add AMD x86-64 into menu of machine dependent information.
2215 * doc/c-i386.texi: Document x86_64 extensions.
2217 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2219 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2221 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2223 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2224 * NEWS: Add note about Pentium4 support.
2226 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2228 * config/tc-i387.c (pi, pte, pt): Update.
2229 (type_names): Add new types.
2231 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2233 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2234 CpuUnknown): Renumber
2235 (CpuP4, CpuSSE2): New.
2236 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2238 2001-01-03 Philip Blundell <pb@futuretv.com>
2240 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2242 (alpha_fix_adjustable): Likewise.
2243 (md_apply_fix): Likewise.
2245 2000-12-31 H.J. Lu <hjl@gnu.org>
2247 * listing.c (listing_message): Allocate string only if it is
2250 * configure: Rebuild.
2252 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2254 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2255 Point out caveats with generating fixups for the opcode in a frag.
2257 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2259 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2262 2000-12-29 H.J. Lu <hjl@gnu.org>
2264 * listing.c (calc_hex): Print the variable part only if the
2265 fragment type is rs_fill.
2267 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2269 * doc/internals.texi (tc_conditional_pseudoop,
2270 TC_LINKRELAX_FIXUP): Fix typos.
2272 2000-12-28 Richard Henderson <rth@redhat.com>
2274 * write.c (subsegs_finish): Fix thinko last change -- don't
2275 "optimize" the alignment == 0 case.
2277 2000-12-28 Richard Henderson <rth@redhat.com>
2279 * as.h (rs_align_test): New.
2280 * frags.c (NOP_OPCODE): Move default from read.c.
2281 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2282 (frag_align_code): New.
2283 * frags.h (frag_align_code): Declare.
2284 * read.c (NOP_OPCODE): Remove.
2285 (do_align): Use frag_align_code.
2286 * write.c (NOP_OPCODE): Remove.
2287 (get_recorded_alignment): New.
2288 (cvt_frag_to_fill): Handle rs_align_test.
2289 (relax_segment): Likewise.
2290 (subsegs_finish): Align last subseg in section to the
2291 section alignment. Use frag_align_code.
2292 * write.h (get_recorded_alignment): Declare.
2293 * config/obj-coff.c (size_section): Handle rs_align_test.
2294 (fill_section, fixup_mdeps): Likewise.
2295 (write_object_file): Use frag_align_code.
2297 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2298 (alpha_handle_align): New.
2299 * config/tc-alpha.h (HANDLE_ALIGN): New.
2300 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2302 * config/tc-i386.h (md_do_align): Use frag_align_code.
2303 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2305 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2306 (ia64_handle_align): New.
2307 * config/tc-ia64.h (HANDLE_ALIGN): New.
2308 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2310 * config/tc-m32r.c (m32r_do_align): Remove.
2311 (m32r_handle_align): New.
2312 (fill_insn): Use frag_align_code.
2313 * config/tc-m32r.h (md_do_align): Remove.
2314 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2315 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2316 * config/tc-mips.c, config/tc-mips.h: Similarly.
2318 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2319 (sh_handle_align): Likewise. Handle rs_align_code.
2320 (sh_do_align): Remove.
2321 * config/tc-sh.h (md_do_align): Remove.
2322 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2324 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2325 (sparc_handle_align): Likewise. Handle rs_align_code.
2326 * config/tc-sparc.h (md_do_align): Remove.
2327 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2329 2000-12-22 DJ Delorie <dj@redhat.com>
2331 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2332 when we assemble the first half of a pair.
2334 2000-12-22 H.J. Lu <hjl@gnu.org>
2336 * config/tc-i386.c (reloc): Update the macro for non-bfd
2338 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2340 2000-12-22 H.J. Lu <hjl@gnu.org>
2342 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2344 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2346 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2347 (QWORD_MNEM_SUFFIX): New macro.
2348 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2350 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2351 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2353 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2354 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2355 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2356 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2357 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2359 (Reg, WordReg): Add Reg64.
2360 (Imm): Add Imm32S and Imm64.
2362 (Disp): Add Disp64 and Disp32S.
2363 (AnyMem): Add Disp32S.
2364 (RegRex, RegRex64): New macros.
2365 (rex_byte): New type.
2366 * config/tc-i386.c (set_16bit_code_flag): Kill.
2367 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2368 (reloc): New parameter "signed"; support x86_64.
2369 (set_code_flag): New.
2370 (DEFAULT_ARCH): New macro; default to "i386".
2371 (default_arch): New static variable.
2372 (struct _i386_insn): New fields Operand_PCrel; rex.
2373 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2374 (flag_code): New enum and static variable.
2375 (use_rela_relocations): New static variable.
2376 (flag_code_names): New static variable.
2377 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2378 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2380 (i386_align_code): Return plain "nop" for x86_64.
2381 (mode_from_disp_size): Support Disp32S.
2382 (smallest_imm_type): Support Imm32S and Imm64.
2383 (offset_in_range): Support size of 8.
2384 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2385 (md_pseudo_table): Add "code64"; use set_code_flat.
2386 (md_begin): Emit sane error message on hash failure.
2387 (tc_i386_fix_adjustable): Support x86_64 relocations.
2388 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2389 instructions supported on particular arch just partially,
2390 output of 64bit immediates, handling of Imm32S and Disp32S type.
2391 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2392 (i386_displacement): Likewise.
2393 (i386_index_check): Cleanup; support 64bit addresses.
2394 (md_apply_fix3): Support x86_64 relocation and rela.
2395 (md_longopts): Add "32" and "64".
2396 (md_parse_option): Add OPTION_32 and OPTION_64.
2397 (i386_target_format): Call even for ELFs; choose between
2398 elf64-x86-64 and elf32-i386.
2399 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2400 (tc_gen_reloc): Support rela relocations and x86_64.
2401 (intel_e09_1): Support QWORD.
2403 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2405 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2406 it's not an offset expression.
2407 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2408 keep the braces '[' and ']' in the output string.
2409 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2410 != FLAT. There is no such op_modifier.
2412 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2414 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2417 2000-12-13 Kazu Hirata <kazu@hxi.com>
2419 * as.h: Fix formatting.
2421 * dwarf2dbg.c: Likewise.
2422 * input-scrub.c: Likewise.
2425 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2427 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2428 configure: Regenerate.
2430 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2432 * dwarf2dbg.c: #include <limits.h> only if it exists.
2434 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2436 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2437 (md_apply_fix): Here too.
2439 2000-12-12 Jim Wilson <wilson@redhat.com>
2441 * config/tc-ia64.h (ia64_init): Add prototype.
2443 2000-12-12 H.J. Lu <hjl@gnu.org>
2445 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2447 * read.h (outputting_stabs_line_debug): Change it to int.
2448 * stabs.c (outputting_stabs_line_debug): Likewise.
2450 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2452 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2453 the address of a function result.
2455 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2457 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2458 (md_assemble): Call dwarf2_emit_insn.
2459 (shlib): Fix typo SHILB -> SHLIB.
2460 (md_parse_option): Likewise.
2461 (ppc_elf_validate_fix): Likewise:
2462 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2464 2000-12-12 Nick Clifton <nickc@redhat.com>
2466 * cgen.h: Fix formatting.
2467 * input-scrub.c: Fix formatting.
2468 * macro.c: Fix formatting.
2469 * config/tc-mips.c: Fix formatting.
2470 * doc/c-mips.texi: Fix formatting.
2472 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2474 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2475 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2477 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2479 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2482 * i386.h (*_Suf): Remove No_dSuf.
2483 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2485 (i386_optab): Remove 'd' in the suffixes.
2487 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2489 * config/tc-i386.c (T_SHORT): Undefine before defining.
2491 2000-12-05 Kazu Hirata <kazu@hxi.com>
2493 * config/tc-mips.c: Fix formatting.
2495 2000-12-04 Matthew Hiller <hiller@redhat.com>
2497 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2498 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2499 (md_show_usage): Ditto.
2500 (md_parse_option): Ditto.
2501 (d10v_cleanup): Writes pending instruction only if
2502 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2503 Fix compile time warning messages.
2505 * doc/c-d10v.texi: Documents new options.
2507 2000-12-04 Matthew Hiller <hiller@redhat.com>
2509 * stabs.c (outputting_stabs_line_debug): New variable.
2510 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2511 function entry and unset at function exit.
2513 * read.h (outputting_stabs_line_debug): New extern declaration.
2515 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2517 * dwarf2dbg.c: Fix compile time warning messages.
2519 2000-12-03 Kazu Hirata <kazu@hxi.com>
2521 * config/tc-a29k.c: Fix formatting.
2522 * config/tc-alpha.c: Likewise.
2523 * config/tc-arm.c: Likewise.
2524 * config/tc-cris.c: Likewise.
2525 * config/tc-hppa.c: Likewise.
2526 * config/tc-i370.c: Likewise.
2527 * config/tc-i386.c: Likewise.
2528 * config/tc-i860.c: Likewise.
2529 * config/tc-i960.c: Likewise.
2530 * config/tc-ia64.c: Likewise.
2531 * config/tc-m68hc11.c: Likewise.
2532 * config/tc-m68k.c: Likewise.
2533 * config/tc-m88k.c: Likewise.
2534 * config/tc-pj.c: Likewise.
2535 * config/tc-ppc.c: Likewise.
2536 * config/tc-sh.c: Likewise.
2537 * config/tc-sparc.c: Likewise.
2538 * config/tc-tahoe.c: Likewise.
2539 * config/tc-vax.c: Likewise.
2541 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2543 * config/tc-mips.c (mips_ip): When calculating offsets,
2544 don't accept as constant the difference between the
2545 addresses of symbols in two different sections.
2547 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2549 (validate_mips_insn): Likewise. Also, update 'B' operand
2550 specifier to use OP_*_CODE20 constants and delete 'm' operand
2552 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2553 operand specifiers. Change warning generated by 'B' operand
2554 specifier to reflect its new multi-purpose usage.
2556 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2557 -1, and update comment.
2558 (file_mips_isa): Likewise.
2559 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2560 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2561 ISA_* constants rather than hard-coded numbers.
2562 (mips_cpu_info): New structure.
2563 (mips_cpu_info_table): New table describing CPU and ISA names
2565 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2566 mips_cpu_info_from_cpu): New functions.
2567 (mips_isa_to_str): New function to get string for ISA name.
2568 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2569 return const char *.
2570 (md_begin): Redo CPU and ISA selection logic, using
2571 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2572 than hard-coded numbers.
2573 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2574 ISA_* constants rather than hard-coded numbers.
2575 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2576 (md_longopts): Delete OPTION_NO_MIPS32.
2577 (md_parse_option): Convert to use ISA_* constants rather than
2578 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2579 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2580 to use strcasecmp to recognize "default" and to use
2581 mips_cpu_info_from_name to get CPU numbers from argument.
2582 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2583 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2585 (s_mipsset): Accept ISA value 32.
2586 * doc/as.texinfo: Clean up MIPS options summary slightly,
2587 remove -no-mips32. Add note about -mips4 and -mips32
2588 specifying those ISA levels. Delete -mips32 and -no-mips32
2589 cpu flag descriptions.
2590 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2591 up the supported CPU switch list, and replace 4Kc, 4Km, and
2592 4Kp entries with a single mips32-4k entry. Note that you can
2595 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2597 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2599 (md_parse_option): Add cases for OPTION_MIPS5 and
2601 (md_show_usage): Mention -mips5 and -mips64 arguments.
2602 (s_mipsset): Add cases for MIPS5 and MIPS64.
2603 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2605 * doc/as.texinfo: Mention -mips5 and -mips64 options
2607 * doc/c-mips.texi: Likewise. Also update introduction
2608 and ".set" usage information.
2610 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2612 (mips_cpu_info_table): Add SB-1 entries.
2613 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2614 known to the -mcpu option.
2616 * doc/as.texinfo: Correct description of MIPS -mcpu
2617 option, by copying some of the text from doc/c-mips.texi.
2619 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2621 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2623 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2624 (sparc*-*-rtems*): Switched from a.out to ELF.
2625 * configure: Regenerate.
2626 * config.in: Regenerate.
2627 * Makefile.in: Regenerate.
2628 * aclocal.m4: Regenerate.
2629 * po/gas.pot: Regenerate.
2631 2000-11-30 Philip Blundell <pb@futuretv.com>
2633 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2634 even in non BFD_ASSEMBLER case.
2636 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2638 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2641 2000-11-29 Richard Henderson <rth@redhat.com>
2643 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2644 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2645 thread multiple subsegments properly; handle multiple code
2646 sections properly; emit proper compilation unit info for assembler
2647 generated debugging.
2649 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2650 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2651 (dwarf2dbg_estimate_size_before_relax): Declare.
2652 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2653 * write.c: Include dwarf2dbg.h.
2654 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2655 (relax_segment): Likewise.
2657 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2659 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2660 jump>: Use as_bad_where instead of as_bad. Tweak error message
2661 accordingly. Stabilize frag by updating fix part and resetting
2663 <undefined symbol, unconditional jump>: Ditto.
2664 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2665 indexing is_end_of_line[].
2666 (md_assemble): Initialize size to 0.
2667 (md_section_align): Mark parameter seg as unused.
2668 (parse_reg): Parse names case-insensitively.
2670 2000-11-28 Kazu Hirata <kazu@hxi.com>
2672 * config/obj-aout.h: Fix formatting.
2673 * config/obj-bout.h: Likewise.
2674 * config/obj-coff.c: Likewise.
2675 * config/obj-coff.h: Likewise.
2676 * config/obj-elf.h: Likewise.
2677 * config/obj-som.h: Likewise.
2678 * config/obj-vms.c: Likewise.
2679 * config/obj-vms.h: Likewise.
2680 * config/tc-h8300.h: Likewise.
2681 * config/tc-ns32k.h: Likewise.
2682 * config/tc-sparc.h: Likewise.
2683 * config/tc-tic54x.h: Likewise.
2684 * config/tc-z8k.h: Likewise.
2686 2000-11-28 Nick Clifton <nickc@redhat.com>
2688 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2689 License is present in the sources, but not the output, and
2690 also available from the GNU website.
2691 (GNU Free Documentation License): Comment out this section.
2693 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2695 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2696 targets. Remove i860 from valid a.out targets.
2697 * Makefile.in: Regenerate.
2699 * config/tc-cris.c: Include dwarf2dbg.h.
2700 (md_pseudo_table): Add .file and .loc.
2701 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2702 (s_cris_file, s_cris_loc): New.
2703 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2704 * Makefile.am: Regenerate dependencies.
2705 * Makefile.in: Regenerate.
2707 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2709 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2710 (MRI_MUL_PRECEDENCE): Likewise.
2711 (op_rank): Fix a comment typo.
2713 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2715 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2717 (get_operand): Fix analysis for movw/movb instructions.
2719 2000-11-24 Nick Clifton <nickc@redhat.com>
2721 * configure.in (xscale-elf): Add target.
2722 (xscale-coff): Add target.
2723 * configure: Regenerate.
2725 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2727 (ARM_EXT_XSCALE): New ARM architecture extension.
2728 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2729 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2730 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2731 (ARM_ARCH_V4): Remove processor from architecture.
2732 (ARM_ARCH_3M): New architecutre definition.
2733 (ARM_ARCH_V5TE): New architecutre definition.
2734 (ARM_ARCH_XSCALE): New architecutre definition.
2735 (CPU_DEFAULT): Allow to be defaulted to XScale.
2736 (atpcs): New boolean variable.
2737 (ldr_flags): Support 'd' flag for double word loads.
2738 (str_flags): Support 'd' flag for double word stored.
2739 (do_mia): New function.
2740 (do_mar): New function.
2741 (do_mra): New function.
2742 (do_pld): New function.
2743 (do_ldrd): New function.
2744 (do_blx): New function.
2745 (do_bkpt): New function.
2746 (do_clz): New function.
2747 (do_lstc2): New function.
2748 (do_cdp2): New function.
2749 (do_t_blx): New function.
2750 (do_t_bkpt): New function.
2751 (do_smla): New function.
2752 (do_smlal): New function.
2753 (do_smul): New function.
2754 (do_qadd): New function.
2755 (do_co_reg2c): New function.
2756 (LONGEST_INSN): Redefine to 7.
2758 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2759 command line switches.
2761 2000-11-22 Jim Wilson <wilson@redhat.com>
2763 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2764 (struct rsrc): Make line unsigned.
2765 (gr_values): Add missing initializer.
2766 (SLOT_NUM_NOT_SET): Add unsigned cast.
2767 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2768 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2769 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2770 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2771 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2772 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2773 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2774 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2775 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2776 Add ATTRIBUTE_UNUSED to unused parameters.
2777 (convert_expr_to_ab_reg): Add parens.
2778 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2779 (dot_prologue): Initialize grsave when declared.
2780 (md_pseudo_table): Add missing initializers.
2781 (operand_match): Add casts to bfd_vma.
2782 (emit_one_bundle): Delete unused local prev. Make required_template
2784 (specify_resource): Cast i to unsigned.
2785 (note_register_values): Use fprintf_vma.
2786 (print_dependency): Likewise.
2788 2000-11-21 Jim Wilson <wilson@redhat.com>
2790 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2791 for unwind info section.
2792 (dot_endp): Likewise for unwind section.
2794 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2797 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2799 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2800 (output_insn): Call dwarf2_emit_insn.
2801 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2803 2000-11-17 Richard Henderson <rth@redhat.com>
2805 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2806 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2807 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2809 2000-11-17 Nick Clifton <nickc@redhat.com>
2811 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2814 2000-11-17 Richard Henderson <rth@redhat.com>
2816 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2818 2000-11-17 Richard Henderson <rth@redhat.com>
2820 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2821 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2822 tri-state definition of alpha_flag_mdebug.
2823 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2824 (s_alpha_file): Store first .file directive.
2825 (s_alpha_stab): New.
2826 (md_pseudo_table): Add stabs and stabn.
2828 2000-11-17 Richard Henderson <rth@redhat.com>
2830 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2832 2000-11-17 Richard Henderson <rth@redhat.com>
2834 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2835 (main): Call dwarf2_finish.
2836 * as.h (debug_type): Clarify documentation of the meaning
2838 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2839 (print_stats): Fix parenthesis problem.
2840 (now_subseg_size): New.
2841 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2842 (dwarf2_directive_file): Don't set debug_type.
2843 (dwarf2_where): Honor DEBUG_DWARF2 first.
2844 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2845 do nothing if not emitting dwarf2 debug info, or no work.
2846 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2847 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2848 (ecoff_new_file): Likewise.
2849 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2850 commentary wrt dwarf2.
2852 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2853 ATTRIBUTE_UNUSED as needed.
2854 (emit_insn): Call dwarf2_emit_insn.
2855 (s_alpha_file): New.
2857 (s_alpha_coff_wrapper): Don't handle them.
2858 (md_pseudo_table): Update for .file and .loc.
2859 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2861 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2862 don't protect with debug_type.
2863 * config/tc-hppa.c (md_assemble): Likewise.
2864 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2865 * config/tc-mn10300.c (md_assemble): Likewise.
2866 * config/tc-sh.c (md_assemble): Likewise.
2867 * config/tc-v850.c (md_assemble): Likewise.
2869 * config/tc-arm.c (arm_end_of_source): Remove.
2870 * config/tc-hppa.c (pa_end_of_source): Remove.
2871 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2872 * config/tc-mn10300.c (mn10300_finalize): Remove.
2873 * config/tc-sh.c (sh_finalize): Remove.
2874 * config/tc-v850.c (sh_finalize): Remove.
2876 * config/tc-arm.h (md_end): Remove.
2877 * config/tc-hppa.h (md_end): Remove.
2878 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2879 * config/tc-m68hc11.h (md_end): Remove.
2880 * config/tc-mn10300.h (md_end): Remove.
2881 * config/tc-sh.h (md_end): Remove.
2882 * config/tc-v850.h (md_end): Remove.
2884 * config/tc-ia64.c (emit_one_bundle): Don't protect
2885 dwarf2 bits with debug_type.
2886 (md_assemble): Likewise.
2887 (ia64_end_of_source): Don't call dwarf2_finish.
2889 2000-11-16 Jim Wilson <wilson@redhat.com>
2891 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2892 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2895 2000-11-16 H.J. Lu <hjl@gnu.org>
2897 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2900 2000-11-15 Kazu Hirata <kazu@hxi.com>
2902 * config/tc-tic30.c: Fix formatting.
2903 * config/tc-tic80.c: Likewise.
2904 * config/tc-v850.c: Likewise.
2905 * config/tc-vax.c: Likewise.
2906 * config/tc-w65.c: Likewise.
2907 * config/tc-z8k.c: Likewise.
2909 2000-11-14 DJ Delorie <dj@redhat.com>
2911 * config/tc-v850.c: Support dwarf2.
2912 * config/tc-v850.h: Ditto.
2914 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2915 parse_cons_expression_v850 to initialize hold_cons_reloc.
2917 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2919 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2920 (errata_nops_necessary_p): New function.
2921 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2924 2000-11-14 Jim Wilson <wilson@redhat.com>
2926 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2927 return little endian bfd formats.
2929 2000-11-14 Kazu Hirata <kazu@hxi.com>
2931 * config/aout_gnu.h: Fix formatting.
2932 * config/atof-vax.c: Likewise.
2933 * config/m68k-parse.h: Likewise.
2934 * config/m88k-opcode.h: Likewise.
2935 * config/obj-elf.c: Likewise.
2936 * config/tc-arm.c: Likewise.
2937 * config/tc-cris.c: Likewise.
2938 * config/tc-i386.c: Likewise.
2939 * config/tc-ia64.c: Likewise.
2940 * config/tc-mn10300.c: Likewise.
2941 * config/te-386bsd.h: Likewise.
2942 * config/te-hppa.h: Likewise.
2943 * config/te-nbsd.h: Likewise.
2944 * config/te-ppcnw.h: Likewise.
2945 * config/te-sparcaout.h: Likewise.
2946 * config/te-tmips.h: Likewise.
2947 * config/vax-inst.h: Likewise.
2948 * config/vms-conf.h: Likewise.
2950 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2952 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2954 2000-11-13 H.J. Lu <hjl@gnu.org>
2956 * config/obj-elf.c (elf_frob_symbol): Support
2957 ".symver name,name2@@@nodename".
2958 (elf_frob_file_before_adjust): Likewise.
2960 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2961 and ".symver name,name2@@@nodename".
2964 2000-11-12 H.J. Lu (hjl@gnu.org)
2966 * config/obj-elf.c (obj_elf_symver): Check missing version
2969 2000-11-12 H.J. Lu (hjl@gnu.org)
2971 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2972 instead of bfd_vma for non-bfd assemblers.
2974 2000-11-09 Kazu Hirata <kazu@hxi.com>
2976 * itbl-ops.c: Fix comment typos.
2978 2000-11-08 Jim Wilson <wilson@redhat.com>
2980 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2981 (struct unwind): Add next_slot_frag field.
2982 (slot_index): New parameters slot_frag and first_frag. Add code
2983 to add in frag sizes when different. Add comments.
2984 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2985 arguments to slot_index.
2986 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2987 loop end. Set next_slot_frag field.
2989 2000-11-07 H.J. Lu <hjl@gnu.org>
2991 * doc/as.texinfo (.symver): Updated for versioned symbol
2994 * obj.h (format_ops): Add the frob_file_before_adjust field.
2996 * config/obj-aout.c (aout_format_ops): Set the
2997 frob_file_before_adjust field to 0.
2998 * config/obj-coff.c (coff_format_ops): Likewise.
2999 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3001 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3003 (elf_frob_file_before_adjust): New function to remove unneeded
3004 versioned symbols from the symbol table.
3005 (elf_format_ops): Set the frob_file_before_adjust field to
3006 elf_frob_file_before_adjust.
3008 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3011 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3013 2000-11-07 Peter Targett <peter.targett@arccores.com>
3015 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3017 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3018 Fix compile time warning messages.
3020 2000-11-07 Nick Clifton <nickc@redhat.com>
3022 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3023 buffer in order to avoid buffer overflows.
3025 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3027 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3028 Change M to m for -milp32 or -mlp64 to match gcc.
3029 (dot_endp): Use bytes_per_address instead of 8.
3030 (emit_one_bundle): Use number_to_chars_littleendian instead of
3032 (fix_insn): Likewise.
3033 (ia64_init): New function.
3034 (ia64_target_format): New function.
3035 (md_begin): Set endianness, arch, and machine as appropriate.
3036 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3037 Make these macros depend on TE_HPUX macro.
3038 (TARGET_FORMAT): Define.
3039 (HOST_SPECIAL_INIT): Define.
3040 * config/te-hpux.h: New file.
3041 * configure.in: Add "ia64-*-hpux*" target to configure.
3042 * configure: Regenerate.
3044 2000-11-06 Kazu Hirata <kazu@hxi.com>
3046 * as.c: Fix formatting.
3047 * dwarf2dbg.c: Likewise.
3048 * input-file.c: Likewise.
3049 * input-file.h: Likewise.
3050 * input-scrub.c: Likewise.
3051 * itbl-ops.c: Likewise.
3052 * listing.c: Likewise.
3053 * macro.h: Likewise.
3054 * messages.c: Likewise.
3056 * subsegs.c: Likewise.
3057 * subsegs.h: Likewise.
3058 * write.c: Likewise.
3060 2000-11-06 Nick Clifton <nickc@redhat.com>
3062 * doc/as.texinfo: Add GNU Free Documentation License.
3063 * doc/gasp.texi: Add GNU Free Documentation License.
3064 * doc/as.1: Add GNU Free Documentation License.
3066 2000-11-05 Nick Clifton <nickc@redhat.com>
3068 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3070 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3072 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3073 * configure: Regenerate.
3075 2000-11-01 Nick Clifton <nickc@redhat.com>
3077 * read.c (original_case_string): New global variable.
3078 (read_a_source_file): Copy opcode string into
3079 original_case_string if clobbering the case of the opcode.
3080 * read.h: Export the definition of original_case_string.
3081 * config/tc-arm.c (md_assembler): When parsing a .req
3082 directive use the original opcode string, not the case
3085 2000-11-02 Nick Clifton <nickc@redhat.com>
3087 * config/tc-mn10300.c (debug_line): Remove this static
3089 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3090 dwarf2_where and dwarf2_gen_line_info.
3092 2000-11-02 Theo Honohan <th@futuretv.com>
3094 * config/tc-arm.c (do_msr): Improve error message.
3096 2000-10-31 Eric Christopher <echristo@redhat.com>
3098 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3099 or pc-relative, else use fx_offset.
3101 2000-10-31 Jim Wilson <wilson@redhat.com>
3103 * config/tc-ia64.c (struct md): New field tag_fixups.
3104 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3105 qualifying predicate.
3106 (emit_one_bundle): Delete spurious multiplication by one. Handle
3108 (ia64_start_line): Error if dangling qualifying predicate.
3109 (defining_tag): New static variable.
3110 (ia64_unrecognized_line, case '['): Parse tags.
3111 (ia64_frob_label): Create tag_fixups.
3112 (md_assemble): Reset md.qp.X_op after using it.
3114 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3116 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3118 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3120 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3122 2000-10-30 Kazu Hirata <kazu@hxi.com>
3124 * expr.c: Fix formatting.
3125 * flonum-copy.c: Likewise.
3126 * flonum.h: Likewise.
3130 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3132 * as.h (OPTION_MD_BASE): Bump to 190.
3133 * as.c (parse_args) <std_longopts>: Add comment about the need to
3134 check OPTION_MD_BASE in as.h.
3136 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3139 2000-10-27 Nick Clifton <nickc@redhat.com>
3141 * configure.in (emulations): Add m68hc12.
3142 * configure: Regenerate.
3143 * po/gas.pot: Regenerate.
3145 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3147 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3149 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3151 2000-10-25 Nick Clifton <nickc@redhat.com>
3153 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3154 a DWARF2 line number information sequence.
3156 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3158 * read.c (generate_lineno_debug): Update comment describing why
3159 DWARF2 line number debug information is not generated
3160 automatically by this function.
3162 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3165 * config/tc-arm.h (md_end): Define.
3166 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3168 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3169 if generating DWARF2 line numbers.
3170 (arm_end_of_source): New function. Call dwarf2_finish if
3173 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3174 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3175 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3177 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3179 * config/tc-i386.c: Fix prototype declarations for functions taking no
3182 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3184 * config/tc-i386.c (i386_operand_modifier): Remove.
3185 (build_displacement_string): Remove.
3186 (i386_parse_seg): Remove.
3187 (i386_intel_memory_operand): Remove.
3188 (i386_intel_operand): Re-write using recursive descent parser based
3189 on MASM documentation.
3190 (struct intel_parser_s): New structure.
3191 (intel_parser): New static variable.
3192 (struct intel_token): New structure.
3193 (cur_token, prev_token): New static variables.
3206 (intel_match_token): New function.
3207 (intel_get_token): New function.
3208 (intel_putback_token): New function.
3209 (intel_expr): New function.
3210 (intel_e05): New function.
3211 (intel_e05_1): New function.
3212 (intel_e06): New function.
3213 (intel_e06_1): New function.
3214 (intel_e09): New function.
3215 (intel_e09_1): New function.
3216 (intel_e10): New function.
3217 (intel_e10_1): New function.
3218 (intel_e11): New function.
3220 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3222 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3223 instructions to loose any special insn->architecture mask.
3225 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3226 (sparc_md_end, sparc_arch_types, sparc_arch,
3227 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3228 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3229 request v9b architecture if they are used).
3231 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3233 * config/tc-m68k.c: Fix the previous misapplied patch.
3235 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3237 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3238 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3239 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3242 2000-10-17 Kazu Hirata <kazu@hxi.com>
3244 * debug.c: Fix formatting.
3245 * depend.c: Likewise.
3246 * dwarf2dbg.c: Likewise.
3247 * dwarf2dbg.h: Likewise.
3248 * ecoff.c: Likewise.
3251 * flonum-konst.c: Likewise.
3252 * frags.h: Likewise.
3254 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3256 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3258 * doc/as.texinfo: Added notes about this new option.
3260 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3262 * config/tc-sh.c (JREG): Remove.
3263 (md_convert_frag): Remove #if 0:d code using JREG.
3265 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3267 * config/tc-i386.c (i386_operand_modifier): Only match
3268 modifiers SHORT and FLAT if they are followed by a space.
3269 (parse_register): When `allow_naked_reg' is set, do not confuse
3270 identifiers that start with a register name with a register.
3272 2000-10-12 Kazu Hirata <kazu@hxi.com>
3274 * app.c: Fix formatting.
3277 * bit_fix.h: Likewise.
3282 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3284 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3286 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3288 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3289 Re-arrange function a little and improve error message.
3291 * write.c (write_relocs): Fix a comment.
3293 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3296 2000-10-05 Jim Wilson <wilson@cygnus.com>
3298 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3300 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3302 * config/tc-i386.c: Delete some useless comments, reformat others.
3304 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3305 non-global syms in linkonce sections.
3307 2000-10-04 Ralf Baechle <ralf@gnu.org>
3309 * config/tc-ia64.c (operand_match): Don't use // style comments.
3310 * config/tc-i370.c: Likewise.
3312 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3314 Changes to handle varying register prefix and user symbol prefix.
3315 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3316 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3317 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3318 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3319 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3320 (demand_register_prefix): New variable.
3321 (md_pseudo_table): New pseudo ".syntax".
3322 (md_longopts): New options --no-underscore and --underscore.
3323 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3324 on symbols_have_leading_underscore.
3325 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3326 (get_spec_reg): Ditto.
3327 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3329 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3331 <case OPTION_NO_US, case OPTION_US>: New.
3332 (md_show_usage): Be brief and reformat to match continuation of
3334 * po/gas.pot: Regenerate.
3336 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3338 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3339 force relocs for 12 bit branches.
3340 (md_apply_fix): Similarly, adjust logic here.
3342 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3344 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3345 adjust for external and weak syms as we will use a reloc. Allow
3346 for +8 offset when calculating limits of branches.
3347 (hppa_fix_adjustable): Undo 2000-09-23 change.
3348 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3349 Correct distance calculation.
3350 (tc_gen_reloc): Print the file name and line number if we can't
3353 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3354 * config/tc-hppa.c (nonzero_dibits): Define.
3355 (arg_reloc_stub_needed): Check each arg and return value
3356 separately for zero case.
3357 (pa_align): Declare argument `bytes'.
3359 2000-09-25 Kazu Hirata <kazu@hxi.com>
3361 * config/tc-cris.c: Fix formatting.
3362 * config/tc-d10v.h: Likewise.
3363 * config/tc-d30v.c: Likewise.
3364 * config/tc-d30v.h: Likewise.
3365 * config/tc-fr30.c: Likewise.
3366 * config/tc-fr30.h: Likewise.
3367 * config/tc-m68k.c: Likewise.
3368 * config/tc-m68k.h: Likewise.
3369 * config/tc-pj.h: Likewise.
3370 * config/tc-ppc.c: Likewise.
3371 * config/tc-ppc.h: Likewise.
3372 * config/tc-sh.c: Likewise.
3373 * config/tc-sh.h: Likewise.
3374 * config/tc-sparc.c: Likewise.
3375 * config/tc-v850.h: Likewise.
3376 * config/tc-vax.h: Likewise.
3377 * config/tc-w65.h: Likewise.
3378 * config/tc-z8k.h: Likewise.
3380 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3382 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3383 checks only for ELF.
3384 (hppa_force_relocation): Likewise.
3386 2000-09-22 Jim Wilson <wilson@cygnus.com>
3388 * config/tc-ia64.c (dv_sem): Add "stop".
3389 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3390 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3391 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3393 (mark_resources): Check IA64_RS_PRr.
3395 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3397 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3398 md_estimate_size_before_relax): Redesign and clean up the
3399 relaxation mechanism.
3401 2000-09-21 Kazu Hirata <kazu@hxi.com>
3403 * config/tc-ns32k.c: Fix formatting.
3404 * config/tc-ns32k.h: Likewise.
3406 2000-09-20 Kazu Hirata <kazu@hxi.com>
3408 * config/tc-m32r.c: Fix formatting.
3409 * config/tc-m32r.h: Likewise.
3410 * config/tc-m68851.h: Likewise.
3411 * config/tc-m68hc11.c: Likewise.
3412 * config/tc-m68hc11.h: Likewise.
3413 * config/tc-m88k.c: Likewise.
3414 * config/tc-mcore.c: Likewise.
3415 * config/tc-mcore.h: Likewise.
3416 * config/tc-mips.c: Likewise.
3417 * config/tc-mips.h: Likewise.
3418 * config/tc-mn10200.h: Likewise.
3419 * config/tc-mn10300.h: Likewise.
3420 * config/tc-tahoe.c: Likewise.
3421 * config/tc-tahoe.h: Likewise.
3423 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3425 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3426 Likewise in relaxation description comments.
3428 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3430 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3431 subtraction of two syms without emitting a relocation.
3433 From David Huggins-Daines <dhd@linuxcare.com>
3434 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3435 global or weak symbols.
3437 2000-09-15 Kazu Hirata <kazu@hxi.com>
3439 * config/tc-h8300.h: Fix formatting.
3440 * config/tc-h8500.c: Likewise.
3441 * config/tc-h8500.h: Likewise.
3442 * config/tc-hppa.h: Likewise.
3443 * config/tc-i370.h: Likewise.
3444 * config/tc-i386.h: Likewise.
3445 * config/tc-i860.c: Likewise.
3446 * config/tc-i860.h: Likewise.
3447 * config/tc-i960.h: Likewise.
3448 * config/tc-ia64.c: Likewise.
3449 * config/tc-ia64.h: Likewise.
3451 2000-09-14 Kazu Hirata <kazu@hxi.com>
3453 * config/tc-a29k.c: Fix formatting.
3454 * config/tc-alpha.c: Likewise.
3455 * config/tc-arc.c: Likewise.
3456 * config/tc-arc.h: Likewise.
3457 * config/tc-arm.c: Likewise.
3458 * config/tc-arm.h: Likewise.
3459 * config/tc-avr.c: Likewise.
3460 * config/tc-avr.h: Likewise.
3461 * config/tc-tic30.c: Likewise.
3462 * config/tc-tic30.h: Likewise.
3463 * config/tc-tic54x.c: Likewise.
3464 * config/tc-tic54x.h: Likewise.
3465 * config/tc-tic80.c: Likewise.
3466 * config/tc-tic80.h: Likewise.
3468 2000-09-14 Timothy Wall <twall@cygnus.com>
3470 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3471 parallel comparisons for later use.
3472 (struct rsrc): Add parallel comparison type.
3473 (resources_match): Skip special cases of PR usage (non-conflicting
3476 2000-09-13 Kazu Hirata <kazu@hxi.com>
3478 * config/obj-ecoff.c: Fix formatting.
3479 * config/obj-elf.c: Likewise.
3480 * config/obj-elf.h: Likewise.
3481 * config/obj-evax.h: Likewise.
3482 * config/obj-generic.h: Likewise.
3483 * config/obj-hp300.c: Likewise.
3484 * config/obj-hp300.h: Likewise.
3485 * config/obj-ieee.h: Likewise.
3486 * config/obj-vms.c: Likewise.
3487 * config/obj-vms.h: Likewise.
3489 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3491 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3492 (md_parse_option): Ditto.
3493 (md_longopts): Add -mips32 option.
3494 (md_show_usage): Document new options.
3495 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3496 (mips_ip): Assemble mfc0 with a sub-selection code.
3497 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3498 (mips_cpu_to_str): New function.
3499 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3500 Use CPU_* defines instead of hardcoded numbers.
3502 * doc/as.texinfo: Document new options.
3503 * doc/c-mips.texi: Ditto.
3505 2000-09-12 Kazu Hirata <kazu@hxi.com>
3507 * as.h: Fix formatting.
3508 * asintl.h: Likewise.
3509 * bit_fix.h: Likewise.
3510 * config/obj-aout.c: Likewise.
3511 * config/obj-aout.h: Likewise.
3512 * config/obj-bout.c: Likewise.
3513 * config/obj-bout.h: Likewise.
3514 * config/obj-coff.c: Likewise.
3515 * config/obj-coff.h: Likewise.
3516 * dwarf2dbg.h: Likewise.
3518 * flonum.h: Likewise.
3519 * frags.h: Likewise.
3520 * itbl-ops.h: Likewise.
3521 * macro.h: Likewise.
3524 * struc-symbol.h: Likewise.
3525 * subsegs.h: Likewise.
3526 * symbols.h: Likewise.
3528 * write.h: Likewise.
3530 2000-09-11 Kazu Hirata <kazu@hxi.com>
3532 * bignum-copy.c: Fix formatting.
3533 * config/tc-i370.c: Likewise.
3534 * config/tc-i960.c: Likewise.
3535 * config/tc-m68k.c: Likewise.
3536 * ehopt.c: Likewise.
3537 * flonum-copy.c: Likewise.
3538 * flonum-konst.c: Likewise.
3539 * flonum-mult.c: Likewise.
3540 * literal.c: Likewise.
3543 * stabs.c: Likewise.
3544 * subsegs.c: Likewise.
3546 2000-09-09 Philip Blundell <philb@gnu.org>
3548 * configure.in (arm*-*-uclinux*): New target.
3549 * configure: Regenerate.
3551 2000-09-09 Kazu Hirata <kazu@hxi.com>
3553 * input-file.c: Fix formatting.
3554 * itbl-ops.c: Likewise.
3555 * messages.c: Likewise.
3557 2000-09-08 Philip Blundell <philb@gnu.org>
3559 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3562 2000-09-07 H.J. Lu <hjl@gnu.org>
3564 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3565 * configure: Rebuild.
3567 2000-09-07 Kazu Hirata <kazu@hxi.com>
3569 * atof-generic.c: Fix formatting.
3570 * config/tc-mips.c: Likewise.
3571 * config/tc-vax.c: Likewise.
3572 * input-scrub.c: Likewise.
3574 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3576 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3577 * configure.in (sh-*-linux*): Added.
3578 * configure: Rebuilt.
3580 2000-09-06 Kazu Hirata <kazu@hxi.com>
3582 * config/tc-hppa.c: Fix formatting.
3584 * ecoff.c: Fix formatting.
3586 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3588 * configure: Rebuilt with new libtool.m4.
3590 2000-09-05 Kazu Hirata <kazu@hxi.com>
3592 * cgen.c: Fix formatting.
3593 * config/tc-ia64.c: Likewise.
3595 2000-09-05 Nick Clifton <nickc@redhat.com>
3597 * aclocal.m4: Regenerate.
3598 * config.in: Regenerate.
3599 * configure: Regenerate.
3600 * po/gas.pot: Regenerate.
3602 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3604 * config/tc-cris.c: Correct comment typos.
3606 2000-09-05 Eric Christopher <echristo@cygnus.com>
3608 * config/tc-mn10300.c: Cleanup.
3609 (md_pcrel_from): Enable.
3611 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3613 * expr.c (operand): Fix a comment typo.
3614 * write.c (write_relocs): Fix a signed/unsigned warning.
3616 * config/tc-hppa.c (fudge_reg_expressions): New
3617 (hppa_force_reg_syms_absolute): New.
3618 (pa_equ): Allow reg_section expressions.
3619 * config/tc-hppa.c (md_optimize_expr): Define.
3620 (hppa_force_reg_syms_absolute): Prototype.
3622 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3623 (pa_parse_number): Pass in arg to select fp reg parsing.
3624 Return 1 to indicate format checks pass. If strict, then only
3625 accept a register or register symbol. Return value in...
3626 (pa_number): New static for pa_parse_number.
3627 (FP_REG_BASE): Define.
3628 (FP_REG_RSEL): Define.
3629 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3630 appropriate. White space changes.
3631 (need_pa11_opcode): Don't bother passing any params, get them from
3633 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3634 Remove extraneous check in case 'Q'.
3635 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3636 reg, set section of resulting symbol to reg_section.
3637 (pa_parse_space_stmt): Modify call to pa_parse_number.
3638 (pa_space): Likewise.
3640 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3641 (hppa_force_relocation): Handle vtable relocs.
3642 (pa_vtable_entry): New.
3643 (pa_vtable_inherit): New.
3644 (md_pseudo_table): Add entries for vtable pseudos.
3645 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3646 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3648 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3649 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3650 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3652 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3653 specify a symbol type.
3655 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3656 dependent things together.
3657 (md_elf_symbol_type): Define.
3659 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3661 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3663 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3664 (obj_elf_vtable_entry): Declare.
3666 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3667 and export function.
3668 (obj_elf_vtable_entry): Similarly.
3669 (elf_pseudo_table): Fix the damage with a cast.
3671 2000-09-03 Richard Henderson <rth@cygnus.com>
3673 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3674 for template selection when a label is needed.
3676 2000-09-02 Kazu Hirata <kazu@hxi.com>
3678 * config/tc-ia64.c: Fix formatting.
3680 2000-09-02 Nick Clifton <nickc@redhat.com>
3682 * configure.in: Increase version number to 2.10.91.
3683 * configure: Regenerate.
3684 * aclocal.m4: Regenerate.
3685 * config.in: Regenerate.
3686 * po/gas.pot: Regenerate.
3687 * Makefile.in: Regenerate.
3689 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3691 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3692 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3693 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3695 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3698 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3700 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3701 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3702 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3703 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3704 (GOT_symbol): New variable.
3705 (md_undefined_symbol): Set it.
3707 2000-09-01 Richard Henderson <rth@cygnus.com>
3709 * config/tc-ia64.c (match): Don't inline.
3710 (extra_goodness): New.
3711 (md_begin): Prefer nop.f and nop.b for best_template.
3713 2000-08-31 Kazu Hirata <kazu@hxi.com>
3715 * as.c: Fix formatting.
3717 * frags.c: Likewise.
3718 * macro.c: Likewise.
3720 2000-08-31 Eric Christopher <echristo@cygnus.com>
3722 * config/tc-mn10300.c: Cleanup and fix warnings.
3723 (md_pseudo_table): Add initializers.
3724 (md_show_usage): Cleanup.
3725 (md_parse_option): Fix warnings.
3726 (md_undefined_symbol): Fix warnings.
3727 (md_conver_frag): Fix warnings.
3728 (tc_gen_reloc): Fix warnings.
3729 (md_apply_fix3): Fix warnings.
3730 (check_operand): Fix warnings.
3732 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3734 * acinclude.m4: Include libtool and gettext macros from the
3736 * aclocal.m4, configure: Rebuilt.
3738 2000-08-30 Mark Hatle <mhatle@mvista.com>
3740 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3742 2000-08-31 Kazu Hirata <kazu@hxi.com>
3744 * listing.c: Fix formatting.
3746 2000-08-29 Kazu Hirata <kazu@hxi.com>
3748 * app.c: Fix a comment typo. Fix formatting.
3750 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3752 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3753 offset of the target destination for jmp instructions.
3754 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3756 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3758 * NEWS: Mention support for CRIS.
3760 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3762 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3763 Sets `.lcomm' alignment to zero.
3765 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3767 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3768 TC_FIX_ADJUSTABLE): Define.
3770 2000-08-23 Jim Wilson <wilson@cygnus.com>
3772 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3773 unwind.personality_routine is set.
3775 2000-08-23 H.J. Lu <hjl@gnu.org>
3777 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3779 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3781 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3784 2000-08-22 H.J. Lu <hjl@gnu.org>
3786 * config.in (STRICTCOFF): New for strict COFF.
3788 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3789 i386-*-go32* and i386-go32-rtems*.
3790 * configure: Rebuilt.
3792 * config/obj-coff.c (obj_coff_endef): Follow the historical
3793 behavior if STRICTCOFF is not defined.
3795 * doc/internals.texi: Document STRICTCOFF.
3797 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3799 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3800 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3801 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3802 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3803 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3804 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3805 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3808 2000-08-22 Eric Christopher <echristo@cygnus.com>
3810 * config/tc-mn10300.c: (md_apply_fix): New function.
3811 (mn10300_force_relocation): New function.
3812 (mn10300_fix_adjustable): New function.
3814 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3815 (TC_HANDLES_FX_DONE): Define.
3816 (obj_fix_adjustable): Define.
3817 (MD_APPLY_FIX3): Define.
3818 (TC_LINKRELAX_FIXUP): Define.
3820 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3822 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3824 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3826 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3828 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3829 if the fixup resulted in a relocation.
3831 2000-08-18 Nick Clifton <nickc@redhat.com>
3833 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3834 Make reference to first element of shift_names explicit.
3836 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3838 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3839 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3840 add a symbol's address. Removed all target-specific #ifdefs that
3841 used to accomplished the same.
3842 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3843 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3844 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3845 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3846 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3848 2000-08-17 Kazu Hirata <kazu@hxi.com>
3850 * dwarf2dbg.c: Fix formatting.
3852 2000-08-17 Nick Clifton <nickc@redhat.com>
3854 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3855 to be recoded as logical shift lefts by zero.
3857 2000-08-16 Jim Wilson <wilson@cygnus.com>
3859 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3860 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3862 (note_register_values): Handle IA64_OPND_R3_2 operands.
3864 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3866 * config/tc-i860.c (md_operand): Silly typo fixed.
3868 2000-08-16 Nick Clifton <nickc@redhat.com>
3870 * config/tc-arm.c (struct asm_shift): Delete.
3872 (enum asm_shift_index): New.
3873 (struct asm_shift_properties): New.
3874 (struct asm_shift_name): New.
3875 (shift_properties[]); New.
3876 (shift_names[]); New.
3878 (decode_shift): Use new structures.
3879 Issue a warning is "ROR #0" is used.
3880 Issue a warning if "ASR #0" or "LSR #0" is used.
3882 (md_begin): Initialise arm_shift_hsh table from new
3883 asm_shift_name array.
3885 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3887 * config/tc-sparc.c: Kill all warnings.
3888 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3890 (md_show_usage): Update usage text.
3892 2000-08-16 Nick Clifton <nickc@redhat.com>
3894 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3897 2000-08-15 Will Cohen <wcohen@redhat.com>
3899 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3901 * config/tc-sh.c (md_assemble): Changed so debug_type
3902 test performed for ppi_assemble
3903 * config/tc-sh.c: Included dwarf2dbg.h.
3904 (debug_line): Defined.
3905 (md_assemble): Generates dwarf2 line info.
3906 (sh_finalize): New function. Finalize dwarf2 info.
3907 (assemble_ppi): Returns size of code generated.
3908 (build_Mytes): Returns size of code generated.
3909 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3910 * config/tc-sh.h (md_end): Defined.
3911 (sh_finalize): Declared.
3913 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3915 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3918 2000-08-14 Nick Clifton <nickc@redhat.com>
3920 * config/tc-arm.c (do_bx): Allow "bx pc".
3922 2000-08-14 Jim Wilson <wilson@cygnus.com>
3924 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3925 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3926 (md_begin): Change assignment to md.flag to OR in the new bit.
3928 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3930 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3931 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3934 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3936 * NEWS: Mention i860 support.
3938 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3942 2000-08-14 Andreas Schwab <schwab@suse.de>
3944 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3946 2000-08-11 Andreas Schwab <schwab@suse.de>
3948 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3951 2000-08-11 Kazu Hirata <kazu@hxi.com>
3953 * expr.c: Fix formatting.
3954 * config/obj-bout.c: Likewise.
3956 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3958 * doc/c-i860.texi: Flesh out the i860 section more.
3960 2000-08-10 Kazu Hirata <kazu@hxi.com>
3962 * symbols.c: Fix formatting.
3965 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3967 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3968 modifier has the IgnoreSize bit set.
3970 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3972 From Rodney Brown <RodneyBrown@mynd.com>
3973 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3974 * configure: Regenerate.
3976 2000-08-09 Kazu Hirata <kazu@hxi.com>
3978 * hash.c: Fix formatting.
3981 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3983 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3984 (i860_fix_info): New enum.
3985 (MD_APPLY_FIX3): Define.
3986 (WORKING_DOT_WORD): Define.
3987 (TC_HANDLES_FX_DONE): Define.
3988 (DIFF_EXPR_OK): Define.
3989 (LISTING_HEADER): Define.
3990 (TARGET_FORMAT): Select target format based on endian flag.
3991 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3992 (target_big_endian): Add external declaration.
3994 * config/tc-i860.c: All existing code reworked completely. Other
3995 new code shown below.
3996 (SYNTAX_SVR4): Define.
3997 (target_warn_expand): New variable.
3998 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3999 (md_longopts): Declare and define with new options (-EL, -EB,
4001 (md_show_usage): New function.
4002 (md_operand): New function.
4003 (obtain_reloc_for_imm16): New function.
4004 (md_apply_fix3): New function.
4005 (tc_gen_reloc): New function.
4007 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4009 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4010 2 bytes of the jump address are in the same frag.
4011 (find): Accept 68hc12 register indirect modes.
4013 * NEWS: Mention 68HC11 & 68HC12 support.
4015 2000-08-07 Richard Henderson <rth@cygnus.com>
4017 * config/tc-ia64.c (unwind): Add prologue_mask member.
4018 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4019 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4020 (dot_body): Clear unwind.prologue_mask.
4021 (dot_prologue): Set it. Accept a register second argument.
4023 2000-08-07 Kazu Hirata <kazu@hxi.com>
4025 * config/atof-ieee.c: Fix formatting.
4026 * config/atof-tahoe.c: Likewise.
4028 2000-08-06 Nick Clifton <nickc@cygnus.com>
4030 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4033 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4034 of .popsection, .previous, .pushsection, .subsection,
4035 .version, .vtable_entry, .vtable_inherit and .weak.
4037 2000-08-05 Kazu Hirata <kazu@hxi.com>
4039 * config/tc-cris.c: Fix formatting.
4040 * config/tc-i386.c: Likewise.
4041 * config/tc-sparc.c (sparc_ip): Simplify the code.
4043 2000-08-04 Kazu Hirata <kazu@hxi.com>
4045 * config/tc-cris.c: Rearrange code for readability.
4046 * config/tc-d10v.c: Fix formatting.
4047 * config/tc-m32r.c: Likewise.
4048 * config/tc-sparc.c: Likewise.
4050 2000-08-02 Jim Wilson <wilson@cygnus.com>
4052 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4053 before ia64_find_opcode.
4054 (md_assemble): Likewise.
4056 2000-08-01 Nick Clifton <nickc@cygnus.com>
4058 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4059 Undo some formatting fixes.
4061 2000-08-01 Kazu Hirata <kazu@hxi.com>
4063 * config/obj-som.c: Fix formatting.
4064 * config/obj-ieee.c: Likewise.
4065 * config/tc-arm.c: Likewise.
4066 * config/tc-v850.c: Likewise.
4068 2000-08-01 Nick Clifton <nickc@redhat.com>
4070 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4071 index by command line option.
4073 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4075 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4076 (@node M68K-Branch): Rewrite to match the reality.
4078 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4080 * doc/c-i860.texi: New file.
4081 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4082 * doc/Makefile.in: Regenerate.
4083 * doc/all.texi: Add I860 as relevant architecture.
4084 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4086 2000-07-31 Kazu Hirata <kazu@hxi.com>
4088 * config/tc-d30v.c: Fix formatting.
4090 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4092 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4093 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4094 long emit a long branch if available instead of an absolute jump, never
4095 emit absolute jumps for anything with --pcrel.
4097 * doc/c-m68k.texi: Document new command line option.
4099 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4101 * config/tc-avr.c: Use PARAMS macro in function declarations.
4102 Don't declare md_pcrel_from_section (already in tc-avr.h).
4103 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4104 (avr_operand): Don't set (unsigned) op_mask to -1.
4106 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4108 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4109 * configure: Regenerated.
4110 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4111 of operand to the .type directive (.e.g, "type").
4113 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4115 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4116 * app.c (do_scrub_chars): Record where first comment found.
4117 * read.c (read_a_source_file): Init found_comment on entry, and
4118 notify whether comments found on exit.
4119 * config/tc-hppa.c (md_shortopts): Add "c".
4120 (md_longopts): Add warn-comment.
4121 (md_parse_option): Handle it.
4122 (md_show_usage): Show available options.
4123 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4125 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4127 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4128 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4130 (md_estimate_size_before_relax): Don't fall off end of function.
4132 2000-07-27 Kazu Hirata <kazu@hxi.com>
4134 * config/tc-avr.c: Fix formatting.
4135 * config/tc-ns32k.c: Likewise.
4137 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4139 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4141 2000-07-27 Kazu Hirata <kazu@hxi.com>
4143 * config/tc-d10v.c: Fix formatting.
4144 * config/tc-z8k.c: Likewise.
4145 * config/tc-sparc.c: Likewise.
4147 2000-07-26 Dave Brolley <brolley@redhat.com>
4149 * cgen.c (queue_fixup): Declare opinfo.
4150 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4151 (gas_cgen_md_operand): Ditto.
4152 (gas_cgen_md_apply_fix3): Ditto.
4154 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4156 * config/obj-coff.c (obj_frob_symbol): Don't merge
4157 labels. Don't merge if the symbol isn't constant. Return
4158 immediately if a symbol is merged.
4160 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4162 * frags.c (frag_align): Correct absolute section alignment.
4164 2000-07-20 DJ Delorie <dj@redhat.com>
4166 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4167 it breaks linking against DLLs.
4169 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4171 * configure.in: Add CRIS support.
4172 * configure: Regenerate.
4173 * Makefile.am: (CPU_TYPES): Add cris.
4174 (CPU_OBJ_VALID) [aout]: Add cris.
4175 (MULTI_CPU_TYPES): Add cris.
4176 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4177 [coff]: Only i386 and mips are valid.
4178 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4179 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4180 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4181 Regenerate dependencies.
4182 * Makefile.in: Regenerate.
4183 * aclocal.m4: Regenerate.
4184 * as.c: Declare crisaout, criself.
4185 * config/tc-cris.h, config/tc-cris.c: New.
4186 * config/e-criself.c, config/e-crisaout.c: New.
4187 * po/POTFILES.in, po/gas.pot: Regenerate.
4189 2000-07-20 Kazu Hirata <kazu@hxi.com>
4191 * read.c: Fix formatting.
4192 * write.c: Fix formatting.
4194 2000-07-19 H.J. Lu <hjl@gnu.org>
4196 * sb.c: Include <stdlib.h> if exists for abort ().
4198 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4200 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4201 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4202 (pa_type_args): Same here.
4204 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4206 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4207 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4208 the storage class is already set.
4210 2000-07-17 Kazu Hirata <kazu@hxi.com>
4212 * config/tc-m68hc11.c: Fix formatting.
4213 * config/tc-mn10200.c: Likewise.
4214 * config/tc-mn10300.c: Likewise.
4215 * config/tc-pj.c: Likewise.
4216 * config/tc-tic80.c: Likewise.
4217 * config/tc-w65.c: Likewise.
4219 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4221 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4224 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4226 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4229 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4231 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4232 ELF as are used for SOM (except the 32-bit reloc one) to decide
4233 whether a symbol can be reduced to a section symbol. Expand on
4234 the comment for symbols involved in LR% and RR% expressions.
4236 2000-07-14 Nick Clifton <nickc@cygnus.com>
4238 * config/tc-mips.c (mips_disable_float_construction): New
4239 static variable. Set to true if doubles should not be
4240 constructed by loading two single width fp registers with
4241 halves of the value.
4242 (mips_ip): Test mips_disable_float_construction.
4243 (md_longopts): Add command line switches --construct-floats
4244 and --no-construct-floats.
4245 (md_parse_option): Parse new command line options.
4246 (md_show_usage): Describe new command line options.
4248 * doc/c-mips.texi: Document new command line options.
4250 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4252 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4253 * configure: Regenerate.
4255 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4257 * configure.in (DEFAULT_EMULATION setting): Revert part of
4258 2000-07-01 change that set te_multi=multi unless set to tmips.
4259 * configure: Regenerate.
4261 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4263 * config/obj-coff.c (coff_frob_section): Add padding to the last
4264 section when aligning it increases its size.
4266 2000-07-11 Kazu Hirata <kazu@hxi.com>
4268 * config/tc-tic54x.c: Fix formatting.
4270 2000-07-10 Kazu Hirata <kazu@hxi.com>
4272 * config/tc-h8500.c: Fix formatting.
4273 * config/tc-tic54x.c: Fix formatting.
4275 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4277 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4278 displacements correctly.
4280 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4282 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4284 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4288 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4290 From David Huggins-Daines <dhd@linuxcare.com>
4291 * config/te-hppalinux64.h: Add a new emulation.
4292 * configure.in (emulations): Add configure bits to support the
4293 64-bit Linux/parisc target.
4294 * configure: Regenerate.
4296 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4297 (md_shortopts): Add `V' for ELF.
4299 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4300 when SOM or ELF_ARG_RELOC are defined.
4301 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4302 ELF_ARG_RELOC are defined.
4303 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4304 (pa_stringer): ..Do it here instead. Fix comment typos.
4305 (hppa_force_relocation): Cast enums to int before comparing with
4308 From Ryan Bradetich <rbradetich@uswest.net>
4309 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4310 redifinition warning.
4311 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4312 (hppa_force_relocation): ditto
4313 (md_apply_fix): Added cast to buf to fix warnings.
4315 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4316 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4318 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4319 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4320 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4321 reloc_type** to avoid warnings in switch.
4322 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4323 little earlier instead.
4325 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4327 (pa_type_args): Use symbol_arg_reloc_info.
4328 (struct pa_it): Make arg_reloc unsigned int.
4329 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4330 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4331 (pa_code): Delete. pa_text duplicates this function.
4332 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4333 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4335 (cons_fix_new_hppa): Actually change selector to e_fsel when
4336 warning about assuming so.
4337 (tc_gen_reloc): More example elf arg reloc code.
4338 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4339 (hppa_force_relocation): Likewise.
4341 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4343 (pa_end_of_source): Prototype.
4344 (hppa_fix_adjustable): Prototype.
4345 (LABELS_WITHOUT_COLONS): Move it..
4346 * config/te-hppa.h: To here.
4348 * config/te-hppa64.h: New file.
4350 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4352 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4353 format -10, -16, 16 relocs.
4354 (hppa_elf_mark_end_of_function): Test for null
4355 last_call_info->start_symbol
4357 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4358 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4359 re_assesmble_* functions. Delete extraneous statements. Fix
4361 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4362 insn to re_assemble_*.
4364 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4366 * doc/internals.texi (Expressions): Fix typo.
4368 2000-07-08 Kazu Hirata <kazu@hxi.com>
4370 * config/tc-sh.c: Fix formatting.
4371 * config/tc-tic54x.c: Fix formatting.
4372 * depend.c: Fix formatting.
4373 * flonum-konst.c: Likewise.
4374 * flonum-mult.c: Likewise.
4376 2000-07-07 Kazu Hirata <kazu@hxi.com>
4378 * config/tc-sh.c: Fix comments.
4379 * config/obj-vms.c: Fix comments.
4380 * config/tc-a29k.c: Likewise.
4381 * config/tc-alpha.c: Likewise.
4382 * config/tc-h8300.c: Likewise.
4383 * config/tc-h8500.c: Likewise.
4384 * config/tc-i370.c: Likewise.
4385 * config/tc-ia64.c: Likewise.
4386 * config/tc-m68hc11.c: Likewise.
4387 * config/tc-m68k.c: Likewise.
4388 * config/tc-mips.c: Likewise.
4389 * config/tc-ns32k.c: Likewise.
4390 * config/tc-ppc.c: Likewise.
4391 * config/tc-z8k.c: Likewise.
4393 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4395 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4396 Default to '(SEC_LOAD | SEC_DATA)'.
4397 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4399 * doc/internals.texi (CPU Backend): Describe
4400 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4402 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4404 * as.c (parse_args): NULL terminate the long option list.
4406 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4408 * config/tc-d30v.h: Include "write.h" for fixS.
4409 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4411 2000-07-05 Nick Clifton <nickc@cygnus.com>
4413 * config/tc-d30v.c (write_2_short): Further changes to warning
4414 messages produced when combining EITHER_BUT_PREFER_MU attributed
4417 2000-07-05 DJ Delorie <dj@redhat.com>
4421 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4423 * config/tc-arm.c (psrs): Accept combinations of flags.
4425 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4427 * config/tc-avr.c: Change _ () to _() around all strings marked
4428 for translation (exception from the usual coding style).
4429 (avr_opt): New struct variable, how the new switches are set.
4430 (OPTION_MMCU): Define as 'm' and actually use.
4431 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4432 (show_mcu_list): New function, display the list of known MCUs.
4433 (md_show_usage): Document the new switches. Call show_mcu_list.
4434 (avr_set_arch): Change 'm' to OPTION_MMCU.
4435 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4436 Handle the new switches.
4437 (avr_operands): Disable warnings for undefined combinations of
4438 operands if -mall-opcodes. Disable warnings for skipping two-word
4439 instructions if enhanced core or -mno-skip-bug.
4440 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4441 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4442 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4443 (avr_ldi_expression): Warn about implicit lo8().
4444 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4446 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4448 * configure.in: Add entry for mips-*-sysv4*MP*
4449 * configure: Rebuild
4450 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4451 elf32-tradlittlemips for traditional mips targets.
4452 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4453 test for Link Once sections as in adjust_reloc_syms.
4454 * config/te-tmips.h: New file for traditional mips targets. Define
4457 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4459 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4460 flags argument is not present, don't change an existing section's
4461 section's attributes. If the flags argument is present, warn if the
4462 attributes don't match the section's current attributes. When
4463 long section names are supported, set SEC_LINK_ONCE and
4464 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4466 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4468 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4469 symbols; create them.
4471 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4473 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4474 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4476 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4478 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4479 expressions. Ignore the problem when handling 16 bit signed
4480 immediates, because the assembler will take care of the relocation
4483 2000-06-27 Nick Clifton <nickc@cygnus.com>
4485 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4486 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4487 sequential order, and emit warning messages if the input source
4488 code contains constructs like that, or parallel constructs
4489 containing such opcodes.
4491 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4493 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4494 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4495 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4496 (md_show_usage): Update usage message.
4497 (md_parse_option): Allow redefinition of MCU type within the
4498 same avr[1-5] bfd machine type. Show both old and new MCU type
4499 in the error message.
4500 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4501 Simplify 8K wrap code.
4503 2000-06-25 Kazu Hirata <kazu@hxi.com>
4505 * config/obj-aout.c: Remove all uses of DEFUN.
4506 * config/obj-ieee.c: Likewise.
4507 * config/tc-sh.c: Fix comment typos.
4508 * config/tc-tahoe.c: Likewise.
4509 * config/tc-vax.c: Likewise.
4510 * config/tc-w65.c: Likewise.
4511 * config/tc-z8k.c: Likewise.
4512 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4514 2000-06-24 DJ Delorie <dj@cygnus.com>
4516 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4517 more changes from Sept 1999
4518 (tc_i386_fix_adjustable): ditto
4519 (md_apply_fix3): ditto
4521 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4523 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4524 (gas_cgen_parse_operand): Set it around expression() call.
4525 (gas_cgen_md_operand): Test for it before longjmp().
4527 2000-06-24 Kazu Hirata <kazu@hxi.com>
4529 * config/tc-h8500.c: Remove all uses of DEFUN.
4530 * config/tc-sh.c: Likewise.
4531 * config/tc-w65.c: Likewise.
4532 * config/tc-z8k.c: Likewise.
4534 * config/tc-h8500.c: Fix typos in comments.
4536 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4538 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4541 2000-06-23 matthew green <mrg@redhat.com>
4543 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4544 defined. Fix error message for `[' grouping.
4546 2000-06-22 Kazu Hirata <kazu@hxi.com>
4548 * config/tc-h8300.c: Fix formatting and comment typos.
4550 2000-06-22 Timothy Wall <twall@cygnus.com>
4552 * config/tc-ia64.c (note_register_values): Move premature QP
4553 notation clearing into the appropriate place.
4555 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4557 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4558 first before anything else. Add bin-bugs.h, emul.h and progress.h
4559 Sort list of files as for $(OBJS) in Makefile.am.
4561 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4562 find one. Remake dependencies.
4563 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4564 * Makefile.in: Regenerate.
4565 * doc/Makefile.in: Regenerate.
4567 * config/tc-i386.c (i386_displacement): Don't assume a constant
4568 displacement is necessarily 16 bits when in 16 bit code mode.
4569 (md_assemble): Instead size the displacement here after we know
4570 for sure that a .code16gcc operand hasn't automatically added
4571 operand size prefixes.
4573 2000-06-21 H.J. Lu <hjl@gnu.org>
4575 * Makefile.am: Rebuild dependency.
4576 * Makefile.in: Rebuild.
4578 2000-06-21 Kazu Hirata <kazu@hxi.com>
4580 * config/tc-h8300.c (parse_reg): Make the function static.
4581 (parse_exp): Likewise.
4583 2000-06-20 DJ Delorie <dj@cygnus.com>
4585 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4586 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4587 for cygwin import libraries to work properly.
4589 2000-06-20 H.J. Lu <hjl@gnu.org>
4591 * Makefile.am: Rebuild dependency.
4592 * Makefile.in: Rebuild.
4593 * configure: Likewise.
4594 * doc/Makefile.in: Likewise.
4596 2000-06-20 Timothy Wall <twall@cygnus.com>
4598 * doc/internals.texi (CPU backend): Add @itemx for
4599 TC_START_LABEL_WITHOUT_COLON.
4600 * doc/c-tic54x.texi: New.
4601 * doc/as.texinfo: Add tic54x features and include primary tic54x
4603 * doc/all.texi: Add C54X.
4604 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4605 * doc/Makefile.in: Regenerate.
4606 * configure.in: Add tic54x and define LIBM for tic54x.
4607 * configure: Regenrate.
4608 * config/tc-tic54x.[ch]: New.
4609 * config/obj-coff.h: Add tic54x.
4610 * Makefile.am: (CPU_TYPES): Add tic54x.
4611 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4612 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4613 (as_new_LDADD): Add $(LIBM).
4614 * Makefile.in: Regenerate.
4616 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4618 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4619 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4620 * doc/as.texinfo: Likewise.
4622 * configure, Makefile.in: Regenerate.
4623 * configure.in (emulations): Recognize m6811 and m6812.
4624 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4625 Added files for 68hc11 and 68hc12 assembler.
4626 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4627 * config/tc-m68hc11.h: Header definition for that assembler.
4629 2000-06-18 Nick Clifton <nickc@redhat.com>
4631 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4632 instead of OCTETS_PER_BYTE.
4634 * config/tc-v850.c: Fix compile time warnings.
4635 * config/tc-ppc.c: Fix compile time warnings.
4637 2000-06-18 H.J. Lu <hjl@gnu.org>
4639 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4640 * configure: Rebuild.
4642 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4644 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4647 2000-06-16 Nick Clifton <nickc@cygnus.com>
4649 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4650 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4652 * doc/c-mips.texi: Document newly accepted cpu variants.
4654 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4656 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4658 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4660 * macro.c (getstring): Make it possible to escape the quote
4663 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4665 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4667 2000-06-13 H.J. Lu <hjl@gnu.org>
4669 * configure: Regenerate.
4671 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4673 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4675 * doc/internals.texi (line_separator_chars): Semicolon is no
4676 longer a default. Mention null and newline as defaults.
4678 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4680 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4681 * config/tc-i860.h (line_separator_chars): Likewise.
4682 * config/tc-h8300.c (line_separator_chars): Likewise.
4683 * config/tc-i960.c (line_separator_chars): Likewise.
4684 * config/tc-m68k.c (line_separator_chars): Likewise.
4685 * config/tc-mips.c (line_separator_chars): Likewise.
4686 * config/tc-ns32k.c (line_separator_chars): Likewise.
4687 * config/tc-sparc.c (line_separator_chars): Likewise.
4688 * config/tc-vax.c (line_separator_chars): Likewise.
4690 * config/tc-h8300.c (comment_chars): Use string initialiser.
4691 * config/tc-i960.c (line_comment_chars): Likewise.
4692 * config/tc-z8k.c (comment_chars, line_comment_chars,
4693 line_separator_chars): Likewise.
4695 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4698 2000-06-08 Nick Clifton <nickc@cygnus.com>
4700 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4703 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4705 * configure.in (VERSION): Update to show this is the CVS mainline.
4707 2000-06-08 Matthew Jacob <mjacob@feral.com>
4709 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4710 $at is the integer register $r28, vs. both $r28 and the floating
4711 point register $f28.
4713 2000-06-08 James E. Wilson <wilson@cygnus.com>
4715 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4716 (dot_endp): Don't call ia64_flush_insns.
4717 (emit_one_bundle): Don't delete prologue/body records from
4718 unwind_record list in first loop. Rewrite second loop to account for
4721 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4723 * config/tc-ia64.c: Add missing prototypes.
4724 (generate_unwind_image): Cast argument to output_unw_records call.
4726 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4728 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4730 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4732 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4733 (REGISTER_P): likewise.
4734 (avr_opcodes): uses include/opcode/avr.h
4735 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4737 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4739 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4742 2000-06-03 H.J. Lu <hjl@gnu.org>
4744 * read.c (is_end_of_line): Put back `;'.
4746 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4748 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4750 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4752 * expr.c (operand): Test is_end_of_line outside switch to catch
4753 line separator chars that are also operators.
4754 (operator): Return O_illegal for line separator chars.
4756 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4757 entry (or `!' entry for TC_HPPA).
4759 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4760 before indexing is_end_of_line. Remove redundant check for '\0'.
4762 * config/tc-h8500.c (md_assemble): Likewise.
4763 * config/tc-mcore.c (md_assemble): Likewise.
4764 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4767 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4769 * config/tc-mcore.c (mcore_cons): Likewise.
4770 (mcore_float_cons): Likewise.
4771 (mcore_stringer): Likewise.
4772 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4774 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4776 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4778 2000-05-29 Nick Clifton <nickc@cygnus.com>
4780 * config/tc-sh.c: Fix compile time warning messages.
4782 * config/tc-mips.c: Fix compile time warning messages.
4784 2000-05-29 Philip Blundell <philb@gnu.org>
4786 * doc/as.texinfo: Update copyright dates.
4787 (Local Labels): Delete misplaced mention of ARM.
4788 * NEWS: Mention ARM ELF support.
4790 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4792 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4793 it is modified, and use the real_size to compute the frag address
4794 for dwarf2 line info.
4796 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4798 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4799 line-matching scheme to cope with automake moving variables around.
4800 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4801 * Makefile.in: Regenerate.
4803 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4805 * config/tc-sparc.c (sparc_relax): New.
4806 (md_longopts): Add -relax and -no-relax options.
4807 (md_parse_options, md_show_usage): Likewise.
4808 (md_apply_fix3): Optimize tail call into branch always if possible.
4810 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4812 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4813 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4814 rules, with warning when a GAS statement specifies a packing that
4815 will result in an instruction being squashed.
4816 Added typdef packing_type and enumerals, changed various integer
4817 literals to use the enumerals.
4819 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4821 * config/tc-ia64.c (dot_restorereg_p): New function.
4822 (md_pseudo_table): Add restorereg.p.
4823 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4824 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4826 * config/tc-ia64.h (unw_record_type): Add unwabi.
4827 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4828 called MASK with members for imask, and the masks produced by
4829 fr_mem, gr_mem, br_mem, and frgr_mem.
4830 (unw_p_record): Add members ABI and CONTEXT.
4831 (unw_x_record): Add member AB.
4832 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4833 as pseudo-register for use during unwind info generation.
4834 (AR_PFS, AR_LC): New macros.
4835 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4836 whose names start with an at sign (as in "@priunat").
4837 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4839 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4840 proc_end, unwind_info, personality_routine): Consolidate into
4841 "unwind" structure to reduce offset-table use. Add member
4842 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4844 (output_R1_format, output_R3_format, output_P3_format,
4845 output_P6_format): Initialize R with zero to reduce compiler warnings.
4846 (output_P7_format): Ditto. Add `default' branch to switch
4847 statement to reduce compiler warnings.
4848 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4849 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4850 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4851 into single argument.
4852 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4853 compiler warnings. Merge A and B args into single argument.
4854 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4855 A and B args into single argument.
4856 (free_record): Removed (wasn't used).
4857 (free_list_records): Also free imasks in prologue records.
4858 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4859 (output_spill_mask): Remove.
4860 (output_unwabi): New function.
4861 (output_epilogue, output_label_state, output_copy_state): Call
4863 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4864 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4866 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4867 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4868 as part of handling the prologue records. Emit region's imask if
4869 we have one. Handle unwabi, epilogue, label_state, copy_state,
4870 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4871 spill_sprel_p, and spill_reg_p records.
4872 (set_imask, count_bits, slot_index): New function.
4873 (fixup_unw_records): Fix region size computation. Handle
4874 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4875 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4876 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4877 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4878 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4879 (dot_save): Use manifest constants for applicaton registers.
4880 Handle REG_PR and REG_PRIUNAT.
4881 (dot_restore): Don't just ignore it.
4882 (dot_restorereg): New function..
4883 (generate_unwind_image): Ensure unwind info is a multiple of eight
4884 bytes, not just four bytes.
4885 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4886 (dot_altrp): Don't just ignore it.
4887 (dot_savemem): New function. Replaces dot_savesp() and
4888 dot_savepsp(). Use manifest constants for applicaton registers.
4889 Handle REG_PR and REG_PRIUNAT.
4890 (dot_savef): Simplify.
4891 (dot_saveb): Support generation of br_gr.
4892 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4893 dot_label_state, dot_copy_state): New function.
4894 (dot_unwabi): Don't just ignore it.
4895 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4896 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4897 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4898 (emit_one_bundle): Set slot number for prologue/body records
4899 *before* emitting the first insn.
4900 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4901 (md_begin): Declare "psp" pseudo-register.
4902 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4903 so we don't get segfault.
4904 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4905 counts as required per SW Conventions manual
4906 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4907 output_preds_psprel, output_preds_sprel, output_spill_base,
4908 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4909 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4910 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4911 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4912 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4913 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4914 (dot_vframe): Implement.
4915 (dot_vframesp, dot_vframepsp): New function.
4917 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4919 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4920 * configure: Regenerate.
4922 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4924 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4925 (md_estimate_size_before_relax): so we can use it here instead of
4926 old kludges. Localise vars to blocks. Comment.
4928 * frags.c (frag_new): Update fr_var comments.
4929 * frags.h (struct frag): Ditto.
4931 2000-05-22 Richard Henderson <rth@cygnus.com>
4933 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4934 (pseudo_func): Add pcrel.
4935 (operand_match): Handle IA64_OPND_TGT64.
4936 (build_insn): Likewise.
4937 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4938 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4939 (fix_insn): Handle all three 64-bit relocation types.
4941 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4943 * obj.h (struct format_ops): New members begin, app_file,
4944 s_set_other, s_set_desc, s_get_type, s_set_type,
4945 separate_stab_sections, init_stab_section.
4947 * config/obj-multi.h: Update GPL notice to v2.
4949 (obj_app_file): New.
4950 (S_SET_SIZE): Test s_set_size for NULL before calling.
4951 (S_SET_ALIGN): Similar for s_set_align.
4956 (SEPARATE_STAB_SECTIONS): New.
4957 (INIT_STAB_SECTION): New.
4958 (EMIT_SECTION_SYMBOLS): New.
4959 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4961 * config/obj-elf.h: Update GPL notice to v2.
4962 Mention that this file is included from obj-multi.h.
4963 (obj_begin): Wrap definition in ifndef.
4964 (elf_file_symbol): Constify declaration.
4965 (obj_app_file): Ditto.
4966 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4967 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4969 * config/obj-elf.c (elf_s_set_other): New.
4970 (elf_file_symbol): Constify argument.
4971 (elf_separate_stab_sections): New.
4972 (elf_init_stab_section): New.
4973 (elf_format_ops): Add new members. Remove comma at end.
4975 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4976 (ecoff_format_ops): Add new fields. Remove comma at end.
4977 Mention inconsistency for emit_section_symbols.
4979 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4981 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4982 (coff_separate_stab_sections): New.
4983 (coff_format_ops): Add new members.
4985 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4986 (obj_aout_s_set_other): New.
4987 (obj_aout_s_set_desc): New.
4988 (obj_aout_s_get_type): New.
4989 (obj_aout_s_set_type): New.
4990 (obj_aout_separate_stab_sections): New.
4991 (aout_format_ops): New members added. Use obj_aout_process_stab,
4992 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4993 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4995 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4997 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4999 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5000 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5001 (md_estimate_size_before_relax): Ensure jumps to weak and
5002 externally visible symbols are relocatable.
5004 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5006 * stabs.c (aout_process_stab): Make global.
5007 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5008 * read.h (aout_process_stab): Declare.
5010 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5011 Generalize to *aout, *coff *elf.
5012 * configure: Regenerated.
5014 * doc/internals.texi (Object format backend): Say
5015 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5017 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5018 * Makefile.in: Regenerated.
5020 2000-05-19 Catherine Moore <clm@cygnus.com>
5022 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5024 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5026 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5027 instruction to reflect change in re_assemble_*.
5029 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5031 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5032 build PA64 ELF tools.
5033 * configure: Rebuilt.
5035 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5037 * Makefile.am: Regenerate dependencies.
5038 * Makefile.in: Regenerate.
5040 2000-05-15 Nick Clifton <nickc@cygnus.com>
5042 * config/tc-arm.c (struct asm_psr): Add boolean field
5043 distinguishing between CSPR and SPSR. Rename 'number' field
5045 (psrs): Rearrange contents to match new asm_psr structure.
5046 (arm_psr_parse): Move next to psr_required_here. Make it
5047 return an asm_psr structure.
5048 (psr_required_here): Use asm_psr structure returned by
5050 (do_msr): Reorganise to allow psr_required_here to be called
5052 (md_undefined_name): Mark 'name' parameter as unused, since
5053 the COFF target does not use it.
5055 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5057 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5059 * config/te-aux.h: Likewise.
5060 * config/te-dpx2.h: Likewise.
5061 * config/te-go32.h: Likewise.
5062 * config/te-hp300.h: Likewise.
5063 * config/te-hppa.h: Likewise.
5064 * config/te-i386aix.h: Likewise.
5065 * config/te-ic960.h: Likewise.
5066 * config/te-interix.h: Likewise.
5067 * config/te-nbsd532.h: Likewise.
5068 * config/te-pc532mach.h: Likewise.
5069 * config/te-ppcnw.h: Likewise.
5070 * config/te-psos.h: Likewise.
5071 * config/te-sparcaout.h: Likewise.
5072 * config/te-sun3.h: Likewise.
5073 * config/te-sysv32.h: Likewise.
5075 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5077 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5078 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5079 and sign extend without an if statement.
5080 (build_bytes): Likewise.
5082 2000-05-14 Kazu Hirata <kazu@hxi.com>
5084 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5085 X_add_symbol L_32 case.
5087 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5089 * config/te-freebsd.h: New file.
5091 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5093 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5094 bindtextdomain): Replace defines with those from intl/libgettext.h
5095 to quieten gcc warnings.
5097 * NEWS: Mention x86 .arch and -q.
5099 * config/tc-i386.c (quiet_warnings): New.
5100 (md_assemble): Use quiet_warnings.
5101 (md_parse_option): Set quiet_warnings from -q.
5102 (md_show_usage): Mention -q, delete -m.
5103 (flag_do_long_jump): Delete.
5104 (md_parse_option): Remove -m.
5105 (md_show_usage): Remove -m.
5106 (md_create_long_jump): Remove useless flag_do_long_jump code.
5108 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5109 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5111 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5112 Alexander Sokolov <robocop@netlink.ru>
5114 * doc/c-i386.texi (i386-Arch): New section.
5115 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5117 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5118 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5119 architecture has been given and is not 486.
5120 (set_cpu_arch): New.
5121 (md_pseudo_table): Add .arch.
5122 (md_assemble): Warn if cpu architecture has been given and an
5123 unsupported instruction.
5125 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5126 Move operand_types bit defines after relevant template field.
5127 (template): Add cpu_flags.
5131 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5133 * config/tc-mn10300.h (md_end): Define.
5134 (mn10300_finalize): Declare.
5135 * config/tc-mn10300.c: Include dwarf2dbg.h.
5136 (debug_line): Define.
5137 (md_assemble): Generate dwarf2 line info.
5138 (mn10300_finalize): New function. Finalize dwarf2 info.
5140 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5142 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5143 external version of the relocation for weak symbols.
5145 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5147 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5148 frame size in units of 16 bytes, as required per SW Conventions manual.
5149 (output_unw_records): Output info-block header as a dword to get
5152 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5154 * as.h: #include "file", not <file> on files from ../include.
5155 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5156 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5157 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5158 (tc_coff_symbol_emit_hook): Ditto.
5159 (OPTCOUNT): Cast to int to avoid compiler warning.
5160 (md_begin): Fix signed/unsigned warnings.
5162 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5164 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5165 ABRANCH LONG case for a conditional branch on a 68000.
5166 (md_estimate_size_before_relax): Likewise. Also handle
5167 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5168 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5169 PC-relative on all CPUs.
5170 (md_estimate_size_before_relax): Likewise.
5172 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5174 * as.c (parse_args): Just mention current year in printed
5177 2000-05-03 J.T. Conklin <jtc@redback.com>
5179 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5181 (md_parse_option): Recognize -m7400.
5183 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5185 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5186 don't permit lp to become less than the words array.
5188 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5190 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5191 Fix little-endian case.
5193 2000-05-03 David O'Brien <obrien@NUXI.com>
5195 * as.c (parse_args): Update copyright.
5197 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5199 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5200 for the .bss section too.
5202 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5204 * configure.in: Set em=linux for hppa-*-linux.
5205 * configure: Regenerate.
5206 * doc/Makefile.in: Regenerate with correct automake.
5208 * frags.c (frag_grow): Sanity check chunk_size.
5210 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5211 * config/obj-som.h: Likewise.
5212 * config/obj-ieee.h: Likewise.
5214 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5216 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5217 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5218 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5219 (pa_ip): low_sign_unext now returns via function value. Use
5220 re_assemble_* instead of dis_assemble_* and
5221 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5223 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5224 (md_section_align, md_parse_option, md_show_usage,
5225 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5226 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5227 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5228 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5229 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5231 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5232 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5233 outside of switch. Correct mask and shifting errors in case 10
5234 and case -11. In case 21, compare against signed range to suit
5235 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5236 case 17 and case 22, use offsetT variable to properly check range.
5237 Use re_assemble_* here too.
5238 (evaluate_absolute): Change type of value to offsetT. Call
5239 hppa_field_adjust to do the work for us.
5240 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5241 (pa_parse_cmpib_64_cmpltr): Ditto.
5242 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5243 of i to unsigned int.
5244 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5245 (pa_end_of_source): Return type is void.
5247 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5249 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5251 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5253 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5254 More comments added.
5255 (md_begin): Removed "construct symbols for each register name".
5256 Because register names conflicts with GCC generated function
5258 (avr_operand): Now constant numbers can be used as a register
5259 identifiers (0 as r0, 31 as r31).
5260 (md_assemble): use skip_space () before parsing instruction
5263 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5265 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5266 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5267 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5268 * configure: Regenerate.
5270 2000-04-29 Andreas Jaeger <aj@suse.de>
5272 * as.h: Correctly check GCC version.
5274 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5276 * doc/as.1: Fix unbalanced brackets.
5278 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5280 (line_comment_chars): Set to '/' if TE_FreeBSD.
5282 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5284 * configure.in: Configury support for PA64 (currently disabled).
5285 * configure: Rebuilt.
5287 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5289 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5290 bfd_set_section_alignment.
5292 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5294 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5297 2000-04-24 Nick Clifton <nickc@cygnus.com>
5299 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5300 * doc/as.texinfo (Align): Include arm and strongarm in list of
5301 targets that have the second form of the behaviour of the .align
5304 2000-04-24 Mark Klein <mklein@dis.com>
5306 * config/obj-som.c: Terminate obj_pseudo_table.
5308 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5310 * as.c (parse_args): Allow md_parse_option to override -a listing
5312 * config/obj-coff.c (add_lineno): Change type of offset parameter
5313 from "int" to "bfd_vma."
5314 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5315 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5316 (ppc_change_csect): Align correctly for XCOFF64.
5317 (ppc_machine): New function, which discards "ppc_machine" line.
5318 (ppc_tc): Cons for 8 when code is 64 bit.
5319 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5321 (md_parse_option): Handle -a64 and -a32.
5323 * config/tc-ppc.h (TARGET_MACH): Define.
5324 (TARGET_FORMAT): Move to function.
5325 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5327 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5329 * config/tc-avr.c: New AVR_ISA_ defined.
5330 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5331 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5332 for `fmul', `movw' and `lpm R,Z' instructions.
5333 (avr_operands): Warn if current opcode is a two-word instruction
5334 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5335 (avr_opcodes): New commands added.
5336 (REGISTER_P): Check 'a' and 'v' constraint letters.
5337 (mcu_types): New MCU added.
5339 2000-04-22 Timothy Wall <twall@cygnus.com>
5341 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5343 (operand_match): Conditionally insert default bit values for IMMU9.
5345 2000-04-14 Matthew Green <mrg@cygnus.com>
5347 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5348 * configure: Rebuilt.
5350 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5351 Jason Eckhardt <jle@cygnus.com>
5353 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5355 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5356 Added handling of new operand types l,y,&,fe,fE,fx.
5358 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5359 David Mosberger <davidm@hpl.hp.com>
5360 Timothy Wall <twall@cygnus.com>
5361 Andrew MacLeod <amacleod@cygnus.com>
5362 Jim Wilson <wilson@cygnus.com>
5364 * Makefile.am (CPU_TYPES): Add ia64.
5365 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5366 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5367 * Makefile.in: Rebuild.
5368 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5369 * configure: Rebuild.
5370 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5371 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5372 * expr.c (expr): Handle md_optimize_expr.
5373 * read.c (LEX_HASH): Add comment.
5374 * config/tc-ia64.c, config/tc-ia64.h: New files.
5376 2000-04-21 Richard Henderson <rth@cygnus.com>
5378 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5379 bundling a non-delayed branch type instruction.
5381 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5383 * config/tc-mn10300.c (HAVE_AM30): Define.
5384 (md_assemble): Use it.
5386 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5388 * config/obj-elf.c (obj_elf_change_section): Check for changed
5391 * Makefile.am: (CPU_MULTI_VALID): Remove.
5392 (MULTI_CPU_TYPES): Define.
5393 (MULTI_CPU_OBJ_VALID): Define.
5394 (DEPTC): Use the above.
5395 (DEPOBJ): Same here.
5397 Regenerate dependencies.
5398 * Makefile.in: Regenerate.
5400 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5402 * Makefile.am (YACC, LEX): Get them from configure.
5404 2000-04-18 H.J. Lu (hjl@gnu.org)
5406 * config/tc-i386.c (offset_in_range): Use addressT instead of
5407 bfd_vma for non-bfd assemblers.
5409 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5411 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5412 doesn't give spurious errors.
5414 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5416 * as.h (SEEK_SET): Define if undefined.
5418 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5420 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5421 constants, and don't assume offsetT is 32 bits.
5423 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5425 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5426 (md_pcrel_from_section): Add prototype.
5427 (d10v_fix_adjustable): Add prototype.
5428 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5430 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5432 2000-04-12 Nick Clifton <nickc@cygnus.com>
5434 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5435 symbol in frag chain.
5437 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5439 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5440 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5441 (fits_in_signed_word, smallest_imm_type): Ditto.
5442 (md_assemble): Use an offsetT var to hold offsetT values, not a
5444 (offset_in_range): New.
5445 (md_assemble): Use it.
5446 (md_convert_frag): Change type of target_address, opcode_address,
5447 and displacement_from_opcode_start to offsetT.
5448 (md_create_short_jump): Change type of offset to offsetT.
5449 (md_create_long_jump): Ditto.
5450 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5451 (md_chars_to_number): Remove.
5452 (output_invalid): Remove duplicate prototype.
5454 2000-04-09 Nick Clifton <nickc@cygnus.com>
5456 * Makefile.am (CPU_TYPES): Add 'avr'.
5457 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5458 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5460 * Makefile.in: Regenerate.
5462 * doc/as.texinfo: Add M32R documentation.
5464 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5466 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5467 --enable-build-warnings option.
5468 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5469 * Makefile.in, configure: Re-generate.
5471 2000-04-07 Nick Clifton <nickc@cygnus.com>
5473 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5474 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5475 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5476 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5477 (arm_force_relocation): Force relocations for
5478 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5480 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5482 * config/tc-sh.c (get_operands): There's no third operand if the
5483 first operand is an immediate.
5485 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5487 * config/tc-sh.c (immediate): Delete.
5488 (sh_operand_info): Add immediate member.
5489 (parse_reg): Use A_PC for pc.
5490 (parse_exp): Add second argument 'op'. All callers changed.
5491 (parse_at): Expect pc to be coded as A_PC.
5492 Use immediate field in *op.
5493 (insert): Add fourth argument 'op'. All callers changed.
5494 (build_relax): Add second argument 'op'. All callers changed.
5495 (insert_loop_bounds): New function.
5496 (build_Mytes): Remove DISP_4.
5497 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5498 (assemble_ppi): Use immediate field in *operand.
5499 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5500 (md_apply_fix): Likewise.
5501 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5503 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5505 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5507 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5509 * internals.texi (CPU backend): Document
5510 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5512 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5514 * po/gas.pot: Regenerate.
5516 * as.c (show_usage): Restore translated part of bug string.
5517 * gasp.c (show_usage): Likewise.
5519 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5520 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5521 than move-if-change.
5522 (DEP1): Modify for "gcc -MM".
5526 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5527 Update dependencies.
5528 * Makefile.in: Regenerate.
5530 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5532 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5533 (md_begin): Likewise.
5534 (HAVE_AM33): New macro.
5535 (md_assemble): Use it. Match r_regs and xr_regs only if
5538 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5540 * as.h: #include "bin-bugs.h"
5541 * as.c (show_usage): Use REPORT_BUGS_TO.
5542 * gasp.c: #include "bin-bugs.h"
5543 (show_usage): Use REPORT_BUGS_TO.
5545 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5547 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5549 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5550 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5553 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5555 * config/tc-i386.c (i386_immediate): Don't assume a constant
5556 immediate is necessarily 16 bits when in 16 bit code mode.
5557 (md_assemble): Instead set guess_suffix here after we have checked
5560 2000-04-02 Richard Henderson <rth@cygnus.com>
5562 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5563 quantities. Correct right shift sign extension.
5564 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5565 32-bit value when shifting into place.
5567 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5569 * app.c: Add ATTRIBUTE_UNUSED as needed.
5570 * config/tc-ppc.c: Likewise.
5571 (ppc_size): Make unsigned long.
5572 (ppc_insert_operand): Add casts to avoid warnings.
5574 2000-03-31 Nick Clifton <nickc@cygnus.com>
5576 * config/tc-d10v.h (md_flush_pending_output): Define.
5578 2000-03-29 Nick Clifton <nickc@cygnus.com>
5580 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5581 segment. Works for both BFD_ASSEMBLER and others.
5582 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5584 2000-03-29 Nick Clifton <nickc@cygnus.com
5586 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5588 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5590 * listing.c (LISTING_LHS_WIDTH): Default depends on
5592 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5594 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5596 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5599 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5601 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5603 * config/tc-avr.c (mcu_types): Add missing initialiser.
5604 (md_pcrel_from_section): Add prototype.
5605 (avr_operand): Remove redundant test of unsigned < 0.
5606 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5608 2000-03-27 Denis Chertykov <denisc@overta.ru>
5610 * config/tc-avr.c: New file for AVR support.
5611 * config/tc-avr.h: Likewise.
5612 * configure.in: Add AVR support.
5613 * configure: Regenerate.
5615 2000-03-26 Timothy Wall <twall@cygnus.com>
5617 * gasp.c (macro_op): Add new argument to check_macro call.
5618 Macro structure definitions moved to macro.h
5619 * sb.h: Add argument to prototype for input_scrub_include_sb.
5620 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5621 nesting checks with an additional flag.
5622 (struct input_save): Add flag to indicate whether current sb
5623 should be checked for proper macro/conditional nesting.
5624 (input_scrub_push/pop): Save/restore nest check flag.
5625 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5627 * macro.c (check_macro): Allow caller to retrieve parsed macro
5628 information if a pointer is provided. This information may be
5629 used by the new macro hooks.
5630 * macro.h: Update prototype for check_macro. Macro struct
5631 definitions moved here from macro.c/gasp.c.
5632 * read.c (read_a_source_file): Add parameter to check_macro call,
5633 and pass macro info to the macro hook, if defined.
5634 (input_scrub_insert_line): New. Allow insertion of a line of
5635 characters into the input stream.
5636 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5637 file into the input stream.
5638 (s_include): Use input_scrub_insert_file.
5639 * internals.texi: Document new macro hooks.
5640 * as.h: New prototypes added.
5642 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5644 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5645 an initial capital letter.
5646 (i386_index_check): Reindent.
5648 2000-03-19 Nick Clifton <nickc@cygnus.com>
5650 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5653 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5655 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5656 instruction operand bad if Rd > 7 when generating
5657 thumb instructions. Prevents for example,
5658 "adr r12,label" from silently failing and generating
5659 the wrong instruction.
5661 2000-03-17 Nick Clifton <nickc@cygnus.com>
5663 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5664 that have a destingation >= 0x400000.
5665 Fix compile time warning messages.
5667 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5669 * config/tc-sh.c (md_begin): When encountering insn that are
5670 not supported by the current arch, only change the name if
5671 its contents are the same as prev_name.
5672 (get_specific): If the the architecture doesn't match, fail.
5674 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5676 * config/tc-sh.c (IDENT_CHAR): Define.
5677 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5678 matching back where it came from.
5680 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5682 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5684 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5686 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5689 2000-03-15 Kazu Hirata <kazu@hxi.com>
5691 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5693 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5695 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5696 floating-point-number, make sure 'f' is in FLT_CHARS.
5698 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5700 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5701 (s_lcomm_internal): Use it.
5702 * doc/internals.texi (CPU backend): Document it.
5703 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5706 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5708 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5711 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5712 implementation doesn't have special handling for switch
5714 (macro_build): Allow for code in sections other than .text.
5716 (mips_ip): Likewise.
5717 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5718 Don't perform relocs if we will be outputting them.
5719 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5720 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5723 2000-03-09 Catherine Moore <clm@cygnus.com>
5725 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5726 relocation type based on the entry in the fixup structure.
5727 Put S_IS_EXTERN processing back in.
5729 2000-03-08 H.J. Lu (hjl@gnu.org)
5731 * Makefile.am (install-exec-tooldir): Depend on
5732 install-exec-bindir for parallel make.
5733 * Makefile.in: Regenerated.
5735 2000-03-06 Nick Clifton <nickc@cygnus.com>
5737 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5739 (md_parse_option): Parse -m32r command line switch - disable m32rx
5741 (md_show_usage): Document new option.
5743 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5744 * doc/Makefile.in: Regenerate.
5745 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5747 2000-03-02 Michael Meissner <meissner@redhat.com>
5749 * config/tc-d30v.c (check_range): Remove code that incorrectly
5750 sign extended values where bits < 32.
5752 2000-03-02 H.J. Lu (hjl@gnu.org)
5754 * configure.in: Support --enable-targets=all on ia32.
5755 * configure: Regenerated.
5757 2000-03-01 Nick Clifton <nickc@cygnus.com>
5759 * gasp.c (do_align): Remove bogus check of alignment value.
5761 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5763 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5764 TC_PPC was defined forced the type of a symbol with no other type
5767 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5769 * doc/internals.texi (CPU backend): Mention that
5770 line_separator_chars do not break up comments. Fix typos for
5771 LEX_AT and LEX_NAME descriptions. Document operands for
5772 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5773 description of md_create_short_jump usage. Document argument for
5774 md_undefined_symbol.
5776 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5778 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5779 (md_parse_option): Handle it.
5780 (md_show_usage): Document it.
5782 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5784 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5785 opcode, for the instruction `pal19'. From Andrea Arcangeli
5788 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5790 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5792 (md_assemble): To here, before template operands are matched.
5793 Also ensure a constant immediate is sign extended when we know the
5794 size is at most 16 bits. This is to catch cases like "add
5795 $0xffc0,%ax" where we don't know the size, and thus that the
5796 immediate can be represented as Imm8S until after parsing the
5798 (i386_displacement): Similarly sign extend 16 bit constant
5800 (md_assemble): Relax 16-bit jump constant range check to suit sign
5801 extended displacements.
5803 2000-02-26 Andreas Jaeger <aj@suse.de>
5805 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5807 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5809 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5810 call operands when intel_syntax.
5811 (intel_float_operand): Return 2 for "fi...".
5812 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5813 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5814 earlier "SHORT" change.
5815 (md_assemble): When determining suffix from Regs, exclude
5818 2000-02-24 Nick Clifton <nickc@cygnus.com>
5820 * configure: Add arm-wince, mips-pe and sh-pe targets.
5821 * configure: Regenerate.
5823 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5825 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5826 "pe-mips" for the mips-pe target.
5828 * config/tc-arm.c (insns): Change displacement encoded in BL
5829 and B instructions if the target port is arm-wince.
5830 (do_ldst): Do not bias the relocation offset if the target
5832 (md_pcrel_from): Add in missing relocation offset bias if the
5833 target os arm-wince.
5835 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5836 (md_begin): Disable -G support for mips-pe target.
5837 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5838 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5841 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5842 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5843 assembler, just set the alignment to 4.
5845 * config/te-wince-pe.h: New file for WinCE targets. Define
5848 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5850 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5851 string instructions.
5852 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5853 (i386_intel_memory_operand): After finding a segment override,
5854 check again for no `[' before looking for a displacement. Bomb if
5855 more than one displacement rather than silently discarding the
5856 second and subsequent ones. Free strings malloc'd by
5857 build_displacement_string.
5859 2000-02-24 Catherine Moore <clm@cygnus.com>
5861 * config/obj-som.c (obj_pseudo_table): Add "weak".
5862 (obj_som_weak): New routine.
5864 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5866 * config/tc-i386.c (union i386_op): New.
5867 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5868 Throughout file replace occurences of disps[n], imms[n], regs[n]
5869 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5870 intel mode operand swapping. Add assert in regKludge and
5871 fake_zero_displacement code. Test i.types[n] when outputting
5872 displacements and immediates. Combine output of Disp16 with
5874 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5875 when in intel mode by (not) reversing fsub and fdiv operands
5876 before the template search. This fails for single operand
5877 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5878 undefined. Instead fix the base_opcode after we've found the
5879 template. Move base_opcode xor with found_reverse_match from
5880 opcode output code to before this fix so we test for the correct
5882 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5883 check in intel mode. Instead compare opcodes.
5885 * config/tc-i386.h (TC_RELOC): Delete.
5886 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5887 with equivalent call to reloc.
5889 * as.h (flag_m68k_mri): Move declaration after target include, and
5890 only declare when TC_M68K defined. Define as zero otherwise.
5891 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5892 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5893 Define as zero otherwise.
5894 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5895 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5896 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5897 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5898 testing whether defined.
5899 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5900 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5901 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5902 rather than testing whether defined.
5903 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5904 (parse_mri_cons): Declare and use only when TC_M68K.
5905 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5906 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5907 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5909 * NEWS: Mention IBM 370 support.
5911 2000-02-23 Richard Henderson <rth@cygnus.com>
5913 * config/tc-i386.c (md_assemble): When swapping operands for
5914 intel_syntax, assume everything that's not Imm or Disp is a
5917 2000-02-23 Linas Vepstas <linas@linas.org>
5919 * config/tc-i370.c, config/tc-i370.h: New files.
5920 * Makefile.am: Add support for Linux/IBM 370.
5921 * configure.in: Likewise.
5922 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5923 * config/obj-elf.c: Include elf/i370.h
5924 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5926 * Makefile.in: Regenerate.
5927 * configure: Regenerate.
5929 * doc/c-i370.texi: New file.
5930 * doc/all.texi: Include it.
5931 * doc/as.texinfo: And here.
5932 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5933 * doc/Makefile.in: Regenerate.
5935 2000-02-19 Michael Meissner <meissner@redhat.com>
5937 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5938 determine if an instruction can be used in parallel with an ADDppp
5939 or SUBppp instruction.
5941 2000-02-22 Andrew Haley <aph@cygnus.com>
5943 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5945 2000-02-22 Andrew Haley <aph@cygnus.com>
5947 * config/tc-mips.c (mips_gp32): New variable.
5948 (macro_build) Use mips_gp32.
5950 (md_longopts): Add "-mgp32" and "-mgp64".
5951 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5953 (OPTION_M7900): Change offset
5954 (OPTION_NO_M7900): Ditto.
5956 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5958 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5959 warning, and bump it to 1.
5961 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5963 From Brad Lucier <lucier@math.purdue.edu>:
5964 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5967 2000-02-21 Catherine Moore <clm@cygnus.com>
5969 * config/tc-mips.c (MF_HILO_INSN): Define.
5970 (mips_7000_hilo_fix): Declare.
5971 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5972 (md_parse_option): Check for 7000_HILO_FIX options.
5973 (OPTION_M7000_HILO_FIX): Define.
5974 (OPTION_NO_M7000_HILO_FIX): Define.
5975 * doc/c-mips.texi (-mfix7000): Describe.
5977 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5979 * listing.c (print_lines): Remove unused variable `end'.
5981 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5982 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5983 reloc_type when BFD_ASSEMBLER.
5984 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5985 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5986 statement and quell signed vs. unsigned comparison warning.
5988 2000-02-18 Nick Clifton <nickc@cygnus.com>
5990 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5991 the computed frag offset, rather than overwriting it.
5993 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5995 * config/tc-sh.c ("elf/sh.h"): Include.
5996 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5997 (md.begin): Initialize target_arch.
5998 Only include opcodes in has table that match selected architecture.
5999 (parse_reg): Recognize register names for sh-dsp.
6000 (parse_at): Recognize post-modify addressing.
6001 (get_operands): The leading space is now optional.
6002 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6003 arguments. Update valid_arch.
6004 (build_Mytes): Add support for SDT_REG_N.
6005 (find_cooked_opcode): New function, broken out of md_assemble.
6006 (assemble_ppi, sh_elf_final_processing): New functions.
6007 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6008 (md_longopts, md_parse_option): New option: -dsp.
6009 * config/tc-sh.h (elf_tc_final_processing): Define.
6010 (sh_elf_final_processing): Declare.
6012 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6014 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6015 the unwinder subspace. Save the current seg/subseg before creating
6018 2000-02-10 Nick Clifton <nickc@cygnus.com>
6020 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6021 little endian targets.
6022 (INST_BYTE1): Redefine to handle big and little endian
6024 (cpu_type): New type: Select between M340 and M210.
6025 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6026 instructions of the M340.
6027 (md_assemble): Add support for the MULSH and OPSR classes of
6029 (md_atof): Add support for little endian targets.
6030 (md_parse_option): Add support for -EL, -EB and -mcpu command
6032 (md_convert_frag): Add support for little endian targets.
6033 (md_apply_fix3): Add support for little endian targets.
6034 (md_number_to_chars): Add support for little endian targets.
6036 2000-02-10 Timothy Wall <twall@redhat.com>
6038 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6039 defined, use it to verify the symbol just read should be a label.
6041 2000-02-10 Timothy Wall <twall@redhat.com>
6043 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6044 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6045 around colons when KEEP_WHITE_AROUND_COLON is defined.
6046 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6047 and KEEP_WHITE_AROUND_COLON.
6049 2000-02-08 Timothy Wall <twall@redhat.com>
6051 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6053 (do_repeat): New. Abstract repeat logic so that a "break" can be
6055 (end_repeat): New. Provide support for a "break" out of the
6057 * read.h: Add prototypes for new functions.
6059 2000-02-08 Timothy Wall <twall@redhat.com>
6061 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6062 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6063 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6066 2000-02-08 Timothy Wall <twall@redhat.com>
6068 * read.c: Added elseif to directives table.
6069 * read.h: Added prototype for s_elseif.
6070 * doc/as.texinfo: Added description for elseif.
6071 * cond.c (s_elseif): New function
6073 2000-02-04 Timothy Wall <twall@redhat.com>
6075 * listing.c (print_lines): Remove conditionals causing bug in
6078 2000-02-03 Timothy Wall <twall@cygnus.com>
6080 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6082 * frags.c (frag_new): Calculate fr_fix in octets
6083 (frag_now_fix) Return offset as target address offset (bytes).
6084 (frag_now_fix_octets) New - Return offset in octets (8-bit
6086 * frags.h: Added prototype for frag_now_fix_octets().
6087 Distinguish between octets and bytes in field descriptions.
6088 * listing.c (calc_hex): Account for octets vs bytes when
6089 printing addresses/offsets.
6090 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6091 target is little-endian, print the octets in a word in big-endian
6092 order so that the display looks like a proper hexadecimal number,
6093 instead of having the octets reversed.
6094 * read.c (do_align): When recording alignment, alignment power
6095 should be in terms of target bytes (minimum addressible unit)
6097 (do_org) Convert ORG target address (byte) argument into an
6098 octet offset when generating a variable fragment.
6099 * symbols.c (resolve_symbol_value): Symbol final value
6100 converted to a target address offset (bytes) from its octet offset.
6101 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6102 offset (bytes) is adjusted by the frag offset (octets) converted
6104 (coff_frob_section) Section alignment power is in terms of bytes;
6105 convert it to an octet alignment power when calculating size (and
6106 size mask) in octets. Don't modify the section size in order to
6107 "align" it for TI COFF, since that format has a different method
6108 for storing alignment information.
6110 2000-02-01 Timothy Wall <twall@cygnus.com>
6112 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6113 entries, matching the way GCC generates them. If not escaped, the
6114 filename is encoded incorrectly.
6116 2000-01-31 Nick Clifton <nickc@cygnus.com>
6118 * config/tc-arm.c (reg_table): Add support for ATPCS register
6121 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6123 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6125 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6127 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6128 of a symbol when we really care about its value.
6130 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6132 * config/tc-mcore.c (md_assemble): Give warning message if
6133 operands passes to instruction are more than the spec.
6135 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6137 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6138 Thumb mode but the label seen was not declared as '.thumb_func'
6139 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6140 correct disassembly of Thumb code bounded by non function labels.
6142 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6144 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6145 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6147 * Makefile.in: Same here.
6150 * configure.in: Set bfd_gas for i386-aout when primary target
6151 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6152 we may need the primary te_file. Remove incorrect comment.
6154 * configure: Regenerate.
6156 * config/e-i386aout.c: New file.
6158 * as.c (USE_EMULATIONS): Move to before print_version_id.
6159 (struct emulation): Add i386aout.
6160 (show_usage): Split text strings. Reformat -a text. Add --em
6164 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6165 (aout_format_ops): New.
6168 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6169 preprocessor conditional and add aout USE_EMULATIONS tests.
6170 (read_a_source_file): Don't pass error strings to printf as
6174 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6176 (do_data): Same here.
6177 (process_file): And here.
6180 * symbols.c (colon): Rewrite "already defined" fatal message
6181 code for aout with USE_EMULATIONS.
6184 * config/obj-aout.c (OBJ_HEADER): Define.
6185 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6187 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6188 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6190 (obj_aout_type): Expand S_SET_OTHER here too.
6191 (obj_read_begin_hook): Remove.
6192 (aout_pop_insert): New.
6193 (obj_aout_s_get_other): New.
6194 (obj_aout_s_get_desc): New.
6195 (aout_format_ops): New.
6198 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6199 gets aout_pseudo_table.
6200 (aout_pseudo_table): Declare.
6201 (obj_read_begin_hook): Define.
6204 * config/obj-coff.c (obj_pseudo_table): Rename to
6206 (coff_pop_insert): Use coff_pseudo_table.
6207 (coff_sec_sym_ok_for_reloc): Remove.
6208 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6209 and comment all zero entries and remove #if 0 code.
6212 * config/obj-coff.h (obj_pop_insert): Define.
6213 (coff_pseudo_table): Declare.
6216 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6217 s_get_size, s_set_size. Comment all zero entries.
6220 * config/obj-elf.c (elf_s_get_other): New function.
6221 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6222 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6223 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6225 (obj_elf_parse_section_letters): Don't pass error strings to
6226 printf as format arg.
6229 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6231 (elf_s_get_other): Declare.
6232 (S_GET_OTHER) Define as elf_s_get_other if not already
6234 (S_SET_OTHER): Only define when not already defined.
6235 (elf_obj_read_begin_hook): Declare.
6236 (obj_read_begin_hook): Define.
6237 (elf_obj_symbol_new_hook): Declare.
6238 (obj_symbol_new_hook): Define.
6241 * config/obj-multi.h: Add copyright header and protect against
6242 multiple inclusion. Add * to all function pointers.
6243 (OBJ_HEADER): If defined, include it rather than other defines
6245 (obj_frob_file_after_relocs): Test for NULL.
6246 (obj_symbol_new_hook): Here too.
6247 (obj_sec_sym_ok_for_reloc): And here.
6248 (S_GET_OTHER): Define.
6249 (S_GET_DESC): Define.
6250 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6251 (OBJ_MAYBE_ELF): Update comment.
6253 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6254 OBJ_AOUT preprocessor conditional and handle emulation by
6255 testing OUTPUT_FLAVOR.
6256 (i386_displacement): Here too.
6257 (md_section_align): Similarly here.
6258 (i386_target_format): Conditionally compile when more than one
6259 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6260 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6261 (i386_displacement): Here too.
6264 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6265 Define TARGET_FORMAT for aout only when not multi.
6268 * config/te-multi.h: Delete file as it's identical to te-generic.h
6270 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6272 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6273 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6276 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6278 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6281 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6283 * config/tc-mips.c (mips_do_align): New function.
6284 * config/tc-mips.h (md_do_align): Define.
6286 2000-01-10 Philip Blundell <philb@gnu.org>
6288 * doc/c-arm.texi (ARM Options): Fix typo.
6289 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6290 line separator for Linux.
6291 * doc/as.texinfo (Comments): Mention the ARM.
6293 2000-01-10 Philip Blundell <pb@futuretv.com>
6295 * configure.in (arm*-*-conix*): New target.
6296 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6298 * configure: Regenerate.
6300 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6302 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6303 (obj_elf_visibility): New function.
6305 * doc/as.texinfo (Visibility): New node: document visibility
6308 For older changes see ChangeLog-9899