| blob | 0c27bef53b374a648a3b3c8166a765dc76c2057a |
1 2001-09-07 Richard Henderson <rth@redhat.com>
3 * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
4 require_seq and allow_seq. Let !literal omit the sequence number.
5 (tokenize_arguments): Reject sequence numbers of !allow_seq.
7 2001-09-08 Jakub Jelinek <jakub@redhat.com>
9 * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
10 section symbols the same way as externs.
12 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
14 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
15 pseudo-op.
17 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
19 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
20 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
21 PIC, BFD_RELOC_16_PCREL for the rest.
22 (mips_ip): Likewise.
23 (md_pcrel_from): return the right offset for the differently shifted
24 pcrel relocs.
25 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
27 2001-09-05 Richard Henderson <rth@redhat.com>
29 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
30 (pseudo_func): Add @iplt.
31 (pseudo_opcode): Add data16 and data16.ua.
32 (md_begin): Set iplt pseudo.
33 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
35 2001-09-04 Richard Henderson <rth@redhat.com>
37 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
38 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
39 (alpha_macros): Remove occurrences of same.
40 (O_lituse_addr, O_gprel): New.
41 (DUMMY_RELOC_LITUSE_*): New.
42 (s_alpha_ucons, s_alpha_arch): Prototype.
43 (alpha_reloc_op): Construct elements via DEF macro.
44 (ALPHA_RELOC_SEQUENCE_OK): Remove.
45 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
46 members to not be literal specific.
47 (next_sequence_num): New.
48 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
49 added/removed BFD relocations.
50 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
51 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
52 (tokenize_arguments): Parse ! relocations properly.
53 (find_macro_match): Delete unused macro argument types.
54 (assemble_insn): Add reloc parameter; emit that instead of the
55 default as appropriate.
56 (get_alpha_reloc_tag): New. Split from ...
57 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
58 (assemble_tokens): Don't search macros if user relocation present.
59 Copy reloc sequence number to insn struct.
60 (emit_ldgp): Remove user reloc handling.
61 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
62 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
63 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
64 * config/tc-alpha.h (tc_adjust_symtab): Always define.
65 (struct alpha_fix_tag): Name members less literal specific.
67 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
69 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
70 address of two symbols in different sections.
72 2001-08-31 Eric Christopher <echristo@redhat.com>
73 Jason Eckhardt <jle@redhat.com>
75 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
76 5kc, and 20kc. Clean up old entries.
78 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
79 Jeff Law <law@redhat.com>
81 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
82 offset match H8 ELF spec.
83 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
84 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
86 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
87 (build_bytes): Mark fixups for PCrel branches as signed. For
88 OBJ_ELF, make sure the reloc's offset points to the first byte
89 to be modified.
90 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
91 * tc-h8300.h (relocation mappings): Add.
93 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
95 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
96 define for BFD_ASSEMBLER.
97 (tc_reloc_mangle): Likewise.
98 (tc_gen_reloc): New function for BFD_ASSEMBLER.
100 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
102 * config/tc-h8300.c (h8300hmode): Record the machine type
103 if BFD_ASSEMBLER is defined.
104 (h8300smode, md_begin): Similarly.
106 2001-08-29 Joel Sherrill <joel@OARcorp.com>
108 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
109 default from coff to elf.
110 * configure: Regenerate.
112 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
114 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
115 assorted coff relocations to the corresponding elf relocations.
116 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
118 * configure.in: Add case for h8300-*-elf.
119 * configure: Regenerate.
121 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
123 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
124 documentation to reflect reality.
126 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
128 * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
129 (macro): Reflect change to MAX_GPREL_OFFSET.
131 2001-08-27 Torbjorn Granlund <tege@swox.com>
132 Staffan Ulfberg <staffanu@swox.se>
133 Linus Nordberg <linus@swox.se>
134 Alan Modra <amodra@bigpond.net.au>
136 * configure.in: Recognise powerpc*le*, not just powerpcle*.
137 * configure: Regenerate.
138 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
139 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
140 (md_assemble): Use them.
141 (ppc_machine): Support stub for ELF64 as well as XCOFF.
142 (md_pseudo_table): Add "llong", "quad".
143 (md_parse_option): Match default_cpu of powerpc*.
144 (ppc_arch): Likewise.
145 (ppc_subseg_align): Only for OBJ_XCOFF.
146 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
147 (md_begin): Select PPC_OPCODE_64 for 64 bit.
148 (ppc_insert_operand): Don't bother testing 'file' before calling
149 as_bad_where. Use as_bad_where for operand->insert errors.
150 (mapping): Add ELF64 relocation modifiers.
151 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
152 expressions with abs_symbol.
153 (ppc_elf_cons): Correct offset for little endian targets.
154 (ppc_elf_frob_symbol): New.
155 (md_assemble): Add support for 64 bit ELF relocs.
156 (ppc_tc): Ensure 8 byte alignment when 64 bit.
157 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
158 ".toc" section for 64 bit ELF.
159 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
160 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
161 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
162 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
163 Expand on comments, error message. Add support for 64 bit relocs,
164 and use PPC_HI etc. macros.
165 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
166 (HANDLE_ALIGN): Define to generate nops in code sections rather
167 than zeros.
168 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
169 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
170 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
171 (ppc_fix_adjustable): Declare.
172 (tc_frob_symbol): Define.
173 (ppc_elf_frob_symbol): Declare.
175 2001-08-26 Andreas Jaeger <aj@suse.de>
177 * config/tc-s390.c: Add missing prototypes
178 (md_gather_operands): Make static.
180 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
182 * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
183 allowed value, not the word beyond maximum.
184 * config/tc-mips.c (macro_build_lui): Code cleanup.
185 (macro): Reflect change to MAX_GPREL_OFFSET.
186 (mips_ip): Check explicitly against S_EX_NONE.
187 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
188 (md_apply_fix): Code cleanup.
190 2001-08-24 Andreas Jaeger <aj@suse.de>
192 * config/tc-ppc.h: Fix prototype declaration.
194 2001-08-23 Jakub Jelinek <jakub@redhat.com>
196 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
197 * config/obj-elf.c (obj_elf_size): When size is constant, free
198 and clear symbol_get_obj(sym)->size if any.
200 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
202 * config/tc-mips.c (md_begin): Warn about incompatibility between
203 -march=FOO and -mipsN option, continue with default ISA.
205 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
207 * config/tc-mips.c (md_parse_option): #ifdef the
208 traditional/non-traditional names as it is done in mips_target_format.
210 2001-08-20 Richard Henderson <rth@redhat.com>
212 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
213 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
214 use seg parameter instead of now_seg.
216 2001-08-18 H.J. Lu <hjl@gnu.org>
218 * config/tc-mips.c (show): Add the missing prototype.
220 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
222 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
223 return values.
224 (mips_ip): Use the new return values instead of characters. Add
225 support for %higher and %highest.
226 (LP): Remove.
227 (RP): Remove.
228 (my_getSmallExpression): Make parsing case insensitive and more
229 reliable. Add support for %higher and %highest. Further support to
230 parse %gprel and %neg is implemented but currently deactivated.
232 2001-08-17 Alan Modra <amodra@bigpond.net.au>
234 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
235 (ecoff_build_symbols): Likewise.
236 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
238 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
240 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
241 for n32 ABI if appropriate.
243 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
245 * config/tc-mips.c (cons_fix_new_mips): Remove.
246 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
247 (cons_fix_new_mips): Remove.
249 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
251 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
252 a label, not a hex constant.
254 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
256 * config/tc-v850.h: Add missing prototypes.
258 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
260 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
261 relocations.
263 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
265 * config/tc-sparc.c (cons_fix_new_sparc): Move
266 `sparc_no_align_cons = 0;' to...
267 (s_uacons): ...here so that sparc_no_align_cons will get
268 cleared properly.
270 2001-08-11 Kazu Hirata <kazu@hxi.com>
272 * config/tc-mips.c: Fix a comment typo.
274 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
276 * config/tc-mips.c (move_register): New function.
277 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
278 (mips_ip): Likewise.
279 (macro2): Use move_register rather than macro_build for moves.
280 (mips16_macro): Likewise.
281 (macro): Likewise. Handle M_MOVE.
283 2001-08-10 Andreas Jaeger <aj@suse.de>
285 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
286 to build warnings.
287 * configure: Regenerate.
289 2001-08-10 Alan Modra <amodra@bigpond.net.au>
291 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
292 Comment indentation of #pragma.
293 * macro.c (alloca): Likewise.
295 * config/tc-ppc.c: Revert 2001-08-08.
297 2001-08-09 Alan Modra <amodra@bigpond.net.au>
299 * symbols.c: Add missing prototypes.
300 * config/e-i386elf.c: Likewise.
301 * config/e-i386coff.c: Likewise.
302 * config/e-i386aout.c: Likewise.
303 * config/obj-coff.c: Likewise.
304 (def_symbol_in_progress, stack): Move definition.
305 * config/obj-elf.c: Add missing prototypes.
306 (obj_elf_change_section): Make static.
307 (obj_elf_parse_section_letters): Likewise.
308 (obj_elf_section_word): Likewise.
309 (obj_elf_section_type): Likewise.
311 2001-08-08 Alan Modra <amodra@bigpond.net.au>
313 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
314 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
315 determining reloc type with code reading operands->reloc field.
317 2001-08-08 Alan Modra <amodra@bigpond.net.au>
319 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
320 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
321 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
322 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
324 * output-file.c (output_file_create): Don't try to open a second
325 time as it's unnecessary. FOPEN_W was undefined too.
327 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
329 * config/tc-mips.c (macro_build): Replace magic constants by defines.
330 (mips_ip): Likewise. Typo.
332 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
334 * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
335 of 0.
336 (RELAX_ENCODE): Replace bfd_vma by valueT.
337 (load_address): Formatting.
338 (macro): Likewise. Code cleanup. Typo.
339 (macro2): Formatting.
340 (md_parse_option): Typo.
341 (s_mipsset): Reorder cases to look nicer.
342 (md_estimate_size_before_relax): Formatting. Code cleanup.
343 (mips_elf_final_processing): Check against NULL instead of 0.
344 (md_obj_end): Remove ugly `' in message string.
345 (s_mips_ent): Remove ugly `' in message string.
347 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
349 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
350 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
351 mutually exclusive (if they are different).
352 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
353 set more than once.
355 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
357 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
358 from GPREL addends.
360 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
362 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
363 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
364 (md_long_opts): Add -mfp32 option.
365 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
366 (md_show_usage): Show usage for -mfp32 and -mgp32.
367 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
368 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
369 (HAVE_32BIT_ADDRESSES): New macro.
370 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
371 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
372 (s_cprestore, s_cpadd): Likewise.
373 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
374 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
375 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
376 to determine the width of addresses in load, store and jump macros.
377 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
378 used in set instructions; do not check the address size for them.
379 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
380 unaligned load and store macros.
381 (mips_ip): Use the new macros to check the width of a register when
382 processing float constants. Force a constant into memory if it is
383 destined for an FPR and the FPRs are wider than the GPRs. Warn about
384 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
385 than mips_gp32 to select synthetic instructions.
386 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
387 synthetic instructions.
389 2001-08-01 Christian Groessler <cpg@aladdin.de>
391 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
392 "rh", "rr", "rq", or "sp" then don't automatically assume
393 it's a register name. Check whether there is a number
394 following.
396 2001-08-01 Alan Modra <amodra@bigpond.net.au>
398 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
399 Don't allocate more space than necessary for the input line copy.
401 2001-08-01 Alan Modra <amodra@bigpond.net.au>
403 * read.c: Standardize error/warning messages - don't capitalise, no
404 final period or newline, don't say "ignored" or "zero assumed" for
405 as_bad messages. In some cases, change the wording to that used
406 elsewhere for similar messages.
407 * app.c: Likewise.
408 * as.c: Likewise.
409 * atof-generic.c: Likewise.
410 * cgen.c: Likewise.
411 * cond.c: Likewise.
412 * depend.c: Likewise.
413 * dwarf2dbg.c: Likewise.
414 * ecoff.c: Likewise.
415 * expr.c: Likewise.
416 * frags.c: Likewise.
417 * input-file.c: Likewise.
418 * input-scrub.c: Likewise.
419 * listing.c: Likewise.
420 * output-file.c: Likewise.
421 * stabs.c: Likewise.
422 * subsegs.c: Likewise.
423 * symbols.c: Likewise.
424 * write.c: Likewise.
425 * ecoff.c (ecoff_directive_end): Test for missing name by
426 comparing input line pointers rather than reading string.
427 (ecoff_directive_ent): Likewise.
428 * read.c (s_set): Likewise.
429 (s_align): Report a warning rather than an error for
430 alignment too large.
431 (s_comm): Check for missing symbol name.
432 (s_lcomm_internal): Likewise.
433 (s_lsym): Likewise.
434 (s_globl): Use is_end_of_line instead of looking for '\n'.
435 (s_lcomm_internal): Likewise.
436 (ignore_rest_of_line): Report a warning rather than an error.
438 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
440 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
441 any kind of relocation against a not-loaded section.
443 2001-07-30 Alan Modra <amodra@bigpond.net.au>
445 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
446 to include '@' in symbol names when parsing versioned symbols
447 rather than calling get_symbol_end multiple times.
448 * config/tc-i370.c (register_name): Format fixes. Don't call
449 get_symbol_end after parsing number.
450 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
451 code out of conditional.
452 (address_register_name): Likewise.
453 (other_register_name): Likewise.
454 * config/tc-mn10300.c (r_register_name): Likewise.
455 (xr_register_name): Likewise.
456 (data_register_name): Likewise.
457 (address_register_name): Likewise.
458 (other_register_name): Likewise.
459 * config/tc-ppc.c (register_name): Likewise.
460 * config/tc-s390.c (register_name): Likewise.
462 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
464 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
465 and bra relax: update fragP->fr_fix after the fixup.
467 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
469 * read.c (s_set): Check for missing symbol name.
471 2001-07-26 Alan Modra <amodra@bigpond.net.au>
473 * write.c (relax_segment <rs_space>): Account for fr_fix.
475 2001-07-25 H.J. Lu <hjl@gnu.org>
477 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
478 we treat weak like extern only for ELF.
479 (mips_fix_adjustable): Make sure we don't adjust extern/weak
480 symbols only for ELF.
482 2001-07-25 Chris Demetriou <cgd@broadcom.com>
484 * config/tc-mips.c: Fix spelling error in comment.
486 2001-07-25 Dave Brolley <brolley@redhat.com>
488 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
489 (IS_PARALLEL_SEPARATOR): New macro.
490 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
491 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
492 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
493 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
494 been seen).
496 2001-07-24 Alan Modra <amodra@bigpond.net.au>
498 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
499 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
500 Update dependencies with "make dep-am".
501 * Makefile.in: Regenerate.
502 * doc/Makefile.in: Regenerate.
504 2001-07-23 Kazu Hirata <kazu@hxi.com>
506 * config/tc-alpha.h: Fix formatting.
507 * config/tc-arc.c: Likewise.
508 * config/tc-d10v.h: Likewise.
509 * config/tc-hppa.c: Likewise.
510 * config/tc-i370.c: Likewise.
511 * config/tc-i386.h: Likewise.
512 * config/tc-i960.h: Likewise.
513 * config/tc-ia64.c: Likewise.
514 * config/tc-ia64.h: Likewise.
515 * config/tc-m32r.c: Likewise.
516 * config/tc-m68k.c: Likewise.
517 * config/tc-m88k.c: Likewise.
518 * config/tc-ns32k.c: Likewise.
519 * config/tc-pdp11.c: Likewise.
520 * config/tc-pj.h: Likewise.
521 * config/tc-s390.c: Likewise.
522 * config/tc-sparc.c: Likewise.
523 * config/tc-sparc.h: Likewise.
524 * config/tc-tic80.c: Likewise.
525 * config/tc-w65.h: Likewise.
527 2001-07-23 Alan Modra <amodra@bigpond.net.au>
529 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
530 symbols specially. Always resolve, adding fr_address to value.
531 * write.c (write_object_file): Don't add fr_address to sym values.
532 (relax_frag): Likewise.
533 (relax_segment): Likewise.
534 * config/obj-ieee.c (do_symbols): Likewise.
535 * config/tc-cris.c (md_convert_frag): Likewise.
536 * config/tc-fr30.c (md_convert_frag): Likewise.
537 * config/tc-i386.c (md_convert_frag): Likewise.
538 * config/tc-m32r.c (md_convert_frag): Likewise.
539 * config/tc-m68hc11.c (md_convert_frag): Likewise.
540 * config/tc-mcore.c (md_convert_frag): Likewise.
541 * config/tc-mips.c (mips16_extended_frag): Likewise.
542 * config/tc-ns32k.c (md_convert_frag): Likewise.
543 * config/tc-m68k.c (md_convert_frag_1): Likewise.
544 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
545 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
546 (md_relax_table): Remove first four entries. Format.
547 (md_estimate_size_before_relax): Remove old_fix. Don't bother
548 setting fr_var. Simplify byte branch checks.
550 2001-07-23 Alan Modra <amodra@bigpond.net.au>
552 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
553 "isbranch" param as all calls have it set.
554 (pa_parse_neg_cmpsub_cmpltr): Likewise.
555 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
556 strcasecmp in "nullify" var.
557 (pa_parse_neg_add_cmpltr): Likewise.
558 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
559 functions. Don't print wrong conditions in error messages.
561 2001-07-23 Andreas Jaeger <aj@suse.de>
563 * config/tc-s390.c (s390_force_relocation): Removed.
565 * config/tc-s390.h: Remove double declaration of
566 TC_FORCE_RELOCATION.
568 2001-07-22 H.J. Lu <hjl@gnu.org>
570 * config/tc-mips.c (s_mips_end): Remove unused variables.
571 (s_mips_frame): Add ATTRIBUTE_UNUSED.
573 2001-07-17 Andreas Schwab <schwab@suse.de>
575 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
576 .loc.
577 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
578 insn.
579 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
581 2001-07-17 matthew green <mrg@eterna.com.au>
583 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
584 TE_NetBSD.
585 (line_comment_chars): Set to '/' if TE_NetBSD.
587 2001-07-14 matthew green <mrg@eterna.com.au>
589 * configure.in (i386-*-netbsdelf*): New target.
590 * configure: Regenerate.
592 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
594 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
595 class of the non-debug symbol is C_NULL.
597 2001-07-10 Anders Norlander <anorland@synergenix.se>
599 * doc/as.texinfo (Incbin): Fix grammatical errors.
601 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
603 * depend.c: Use FOPEN_.. macros in calls to fopen().
604 * input-file.c: As above.
605 * itbl-ops.c: As above.
606 * listing.c: As above.
607 * output-file.c: As above.
608 * read.c: As above.
610 2001-07-08 Anders Norlander <anorland@synergenix.se>
612 * read.c (s_incbin): New .incbin function.
613 * read.c (potable): Add "incbin" pseudo-op.
614 * read.h: Add s_incbin prototype.
615 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
616 * NEWS: Mention new feature.
618 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
620 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
621 DEBUG_UNSPECIFIED.
623 2001-07-06 John Healy <jhealy@redhat.com>
625 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
626 set of fixups to be stored.
627 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
628 restored to be chosen from any that are saved.
629 (gas_cgen_swap_fixups): Modified to allow the current set of
630 fixups to be swapped with any other set that has been saved.
631 (gas_cgen_initialize_saved_fixups_array): New routine.
632 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
633 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
634 or MAX_SAVED_FIXUP_CHAINS.
635 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
636 store, swap and restore fuctions to reflect the new interface.
638 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
640 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
641 ignore empty, ineffectual alignment frags when deciding if a
642 branch can be short.
644 2001-07-05 Steve Ellcey <sje@cup.hp.com>
646 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
647 and SPECIAL_SECTION_FINI_ARRAY.
648 (special_section_name): Add .init_array and .fini_array.
649 (md_pseudo_table): Add init_array and fini_array.
650 (md): Add pointer_size and pointer_size_shift fields.
651 (setup_unwind_header): New static function.
652 (output_unw_records): Modify to use setup_unwind_header.
653 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
654 md.pointer_size_shift.
655 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
657 2001-07-05 Ben Elliston <bje@redhat.com>
659 * README (Supported platforms): m88k no longer suffers bitrot.
661 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
663 2001-07-05 Alan Modra <amodra@bigpond.net.au>
665 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
666 lsy_value. Correct typos in comments.
667 * symbols.c (local_symbol_make): Update for name change.
668 (local_symbol_convert): Likewise.
669 (colon): Likewise.
670 (S_GET_VALUE): Likewise.
671 (S_SET_VALUE): Likewise.
672 (print_symbol_value_1): Likewise.
673 (resolve_symbol_value): Likewise. Don't divide local sym values
674 by OCTETS_PER_BYTE twice.
676 2001-07-04 Jim Wilson <wilson@redhat.com>
678 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
680 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
681 sched branches.
683 2001-07-05 Ben Elliston <bje@redhat.com>
685 * read.c (s_fill): Correct spelling error in comments.
687 * doc/c-m88k.texi: New file.
688 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
689 * doc/Makefile.in: Regenerate.
690 * doc/all.texi: Set M880X0.
691 * doc/as.texinfo: Hook in m88k-dependent documentation.
693 2001-07-04 Eric Christopher <echristo@redhat.com>
695 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
697 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
698 and rm5721 as valid cpu strings.
699 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
701 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
703 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
704 if it's expected to be non-zero.
706 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
708 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
709 fscan->fx_frag.
711 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
712 (write_object_file): Set finalize_syms to
713 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
714 called.
716 * doc/internals.texi; Document
717 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
719 2001-07-02 Alan Modra <amodra@bigpond.net.au>
721 * config/tc-ppc.c: Formatting fixes.
723 2001-07-01 Ben Elliston <bje@redhat.com>
725 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
726 they cause some subtle breakage. Will fix them again later.
728 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
730 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
731 outside of a function as a .appline directive.
733 2001-06-28 Eric Christopher <echristo@redhat.com>
734 H.J. Lu <hjl@gnu.org>
736 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
737 of mips_cpu for the ISA selection.
738 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
739 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
740 (mips_tune): New. Use mips_tune for scheduling and optimization
741 issues.
742 (append_insn): Use mips_tune and mips_arch.
743 (macro_build): Ditto.
744 (mips_ip): Ditto.
745 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
746 backwards compatability mips_cpu generates arch and tune.
747 (md_show_usage): Document new behavior.
749 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
750 Deprecate -mcpu.
752 * NEWS: Update.
754 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
756 * write.c (write_object_file): Do not set finalize_syms until
757 after the segments have been sized. Some backends may still
758 need to access the syms's frags in order to adjust relaxed
759 frags.
761 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
762 constants.
764 2001-06-27 Alan Modra <amodra@bigpond.net.au>
766 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
767 subtract MD_PCREL_FROM_SECTION for 68k.
768 (fixup_segment <Difference of 2 syms different seg>): Only fudge
769 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
771 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
773 * write.c (fixup_segment <Difference of 2 syms same seg>): If
774 pcrel, subtract MD_PCREL_FROM_SECTION value.
776 2001-06-24 Ben Elliston <bje@redhat.com>
778 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
780 2001-06-24 Jakub Jelinek <jakub@redhat.com>
782 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
783 section symbols the same way as externs.
785 2001-06-24 Ben Elliston <bje@redhat.com>
787 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
788 (emit_relocations): Ditto.
789 (s_bss): Ditto.
790 (md_begin): Reformat comments to conform to the GNU standards.
791 (md_assemble): Ditto.
793 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
794 (md_parse_option): Mark parameters as unused.
795 (md_show_usage): Ditto.
796 (calcop): Adjust type of `reg_prefix' to char.
797 (get_reg): Ditto.
798 (getval): Adjust type of local `c' to char.
799 (md_create_short_jump): Mark from_addr, to_addr params as unused.
800 (md_create_long_jump): Ditto.
801 (md_estimate_size_before_relax): Mark parameters as unused.
803 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
804 to allay a possible compiler warning.
806 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
808 * doc/internals.texi (CPU backend): Document md_atof.
810 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
812 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
813 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
814 architecture.
816 2001-06-21 Philip Blundell <philb@gnu.org>
818 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
819 updated.
820 (insns): Remove entry for adrl. Add long_flag for adr.
821 (do_adr): Handle `l' suffix.
822 (do_adrl): Delete.
824 2001-06-21 Alan Modra <amodra@bigpond.net.au>
826 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
827 (md_apply_fix): Use it here. Replace printf with equivalent
828 as_bad_where.
829 (tc_gen_reloc): Use as_bad_where instead of as_bad.
830 (md_apply_fix): Here too.
831 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
832 * config/tc-m68k.c (tc_gen_reloc): Likewise.
833 (md_convert_frag_1): Likewise.
835 2000-06-20 Tom Rix <trix@redhat.com>
837 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
839 2001-06-18 H.J. Lu <hjl@gnu.org>
841 * doc/Makefile.am (info): Depend on $(MANS).
842 (as.1): Remove the prefix `$(srcdir)/'.
843 * doc/Makefile.in: Regenerated.
845 * as.1: Removed.
847 2001-06-18 Philip Blundell <philb@gnu.org>
849 * config/tc-arm.c (do_msr): Remove restriction on usage of
850 immediate operands.
852 2001-06-19 Alan Modra <amodra@bigpond.net.au>
854 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
855 line info.
857 2001-06-13 Philip Blundell <philb@gnu.org>
859 * config/tc-arm.c (thumb_shift): Improve wording of error message.
860 (do_t_arit): Likewise.
862 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
864 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
865 .loc pseudos if the dfwarf2 functions are available.
866 (md_assemble): Only call dwarf2_emit_insn if it is available.
868 * expr.c: Fix typo in comment.
870 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
872 * doc/as.texinfo (Infix Ops): Document that comparison and
873 combiner operators can be used as infix operators.
875 2001-06-12 Peter Jakubek <pjak@snafu.de>
877 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
878 of AND/OR.
879 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
880 (reverse_mri_condition): Likewise.
881 (swap_mri_condition): Issue warning for conditions that can not be
882 swapped.
883 (build_mri_control_operand): Fix order of operands (swapped).
884 (build_mri_control_operand): Allow upper case extension in structured
885 control directives.
886 (s_mri_else): Likewise.
887 (s_mri_next): Likewise.
888 (s_mri_for): Likewise.
889 (s_mri_if): Fix handling comment ('*') in mri mode.
890 (s_mri_while): Likewise.
891 * macro.c (macro_expand): Allow macro invocation with empty
892 extension.
894 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
896 * config/tc-arm.c: Fix test for overlow of literal pool.
898 2001-06-11 H.J. Lu <hjl@gnu.org>
900 * NEWS: Updated for the new -n option for the MIPS assembler.
902 * config/tc-mips.c (md_show_usage): Add -n.
904 * doc/as.texinfo: Document the new -n option.
905 * doc/c-mips.texi: Likewise.
906 * doc/as.1: Regenerated.
908 2001-06-10 Alan Modra <amodra@bigpond.net.au>
910 * config/obj-coff.c (obj_coff_section): Formatting fix.
912 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
913 ",pn".
915 2001-06-08 H.J. Lu <hjl@gnu.org>
917 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
918 disable warning about all NOPS that the assembler generates.
919 (macro): Warn NOPS generated only if warn_nops is not 0.
920 (md_shortopts): Add `n'.
921 (md_parse_option): Set warn_nops to 1 for `n'.
923 2001-06-08 H.J. Lu <hjl@gnu.org>
925 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
927 2001-06-08 H.J. Lu <hjl@gnu.org>
929 * config/tc-mips.c (md_apply_fix): Don't adjust common
930 extern/weak symbols for ELF.
931 (md_estimate_size_before_relax): Treat weak like extern for
932 ELF.
933 (mips_fix_adjustable): Don't adjust extern/weak symbols for
934 ELF.
936 2001-06-08 Alan Modra <amodra@bigpond.net.au>
938 * Makefile.am: 'som' is not wrongly spelled 'some'.
939 * Makefile.in: Regenerate.
941 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
942 S_GET_VALUE by using a temp.
943 (append_insn): Likewise, and for S_SET_VALUE too.
944 (mips_emit_delays): Likewise.
945 (my_getExpression): Likewise.
946 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
947 (mips16_extended_frag): Remove code concerned with avoiding
948 locking in a frag address now that symbols are not finalized until
949 relaxation is complete. Cater for first relaxation pass having
950 bogus addresses. Use relax_marker to reliably determine whether a
951 symbol frag has been reached on the current pass.
953 2001-06-07 H.J. Lu <hjl@gnu.org>
955 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
956 * configure: Regenerate.
958 2001-06-07 H.J. Lu <hjl@gnu.org>
960 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
961 ecoff emulation.
962 * configure: Regenerate.
964 2001-06-07 H.J. Lu <hjl@gnu.org>
966 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
967 MIPS_STABS_ELF is defined.
969 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
971 * as.c (show_usage): Remove L from listing options. It is not a
972 generic option.
974 2001-06-06 Christian Groessler <cpg@aladdin.de>
976 * config/tc-z8k.c: Removed many warnings by removing unused
977 variables and tagging unused parameters as such.
978 (md_begin): Fixed a typo (","instead of ";").
979 (struct ctrl_table): Add parentheses to initialize array
980 correctly.
981 (struct flag_table): Likewise.
982 (struct intr_table): Likewise.
983 (struct table): Likewise.
984 (check_operand): "#if 0"'ed since it doesn't seem to be used.
986 2001-06-06 Peter Jakubek <pjak@snafu.de>
988 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
989 options to list (e.g. m5206e, m5307, m5407).
991 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
993 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
994 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
996 2001-06-06 Alan Modra <amodra@bigpond.net.au>
998 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
999 <JumpByte, JumpDword insn output>: Remove dead code.
1001 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1003 * as.c (parse_args): Correct option name "listing-lhs-width2".
1005 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
1007 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1008 status.
1010 2001-05-30 Richard Henderson <rth@redhat.com>
1012 * read.c (emit_leb128_expr): Call md_cons_align.
1014 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1016 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1017 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1018 (tc_gen_reloc): Likewise.
1019 (sparc_cons_align): Don't clear sparc_no_align_cons.
1020 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1021 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1023 2001-05-27 Alan Modra <amodra@one.net.au>
1025 * write.c (relax_segment <rs_space>): Check the section of a
1026 symbol to determine whether it is absolute rather than comparing
1027 its frag against zero_address_frag as listings play tricks with
1028 frags.
1030 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1031 allocated in the same chunk as the fixed part.
1033 2001-05-26 Alan Modra <amodra@one.net.au>
1035 * write.c (relax_segment <rs_space>): Calculate growth using
1036 addresses before stretch. Prevent repeated error messages.
1037 From Peter Jakubek <pjak@snafu.de>
1038 Use as_bad_where and as_warn_where to pinpoint errors.
1040 2001-05-25 Alan Modra <amodra@one.net.au>
1042 * symbols.c (resolve_symbol_value): Always set segment, even when
1043 not finalizing symbol value.
1045 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1046 * config/obj-coff.c (write_object_file): Likewise.
1047 * (size_section): Remove rs_space assert as fr_symbol is no longer
1048 removed.
1049 (fill_section): Likewise.
1051 * configure.in: Replace linuxoldld with linux*oldld.
1052 * configure: Regenerate.
1054 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1055 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1056 that have been finalized.
1058 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1059 taking exit_dont_set_value.
1061 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1062 relaxing.
1064 2000-05-24 Tom Rix <trix@redhat.com>
1066 * config/obj-coff.c (add_lineno): xcoff allows negative line
1067 numbers
1068 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1070 2001-05-24 Alan Modra <amodra@one.net.au>
1072 * write.c (write_object_file): Set finalize_syms = 1 before
1073 size_seg is called.
1075 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1077 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1078 architecture, remove erraneous ISA_MIPS32.
1079 (md_show_usage): Add MIPS r12k support.
1080 (mips_cpu_info_table): Add MIPS r12k support.
1082 2001-05-22 Alan Modra <amodra@one.net.au>
1084 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1085 testing for NULs.
1087 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1088 instead use finalize_syms directly. Don't treat expressions
1089 specially with regard to finalize_syms. Update calls to self.
1090 (resolve_local_symbol): Update call to resolve_symbol_value.
1091 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1092 !finalize_syms.
1093 * symbols.h (resolve_symbol_value): Update prototype.
1094 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1095 to resolve_symbol_value.
1096 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1097 * config/obj-coff.c (do_relocs_for): Likewise.
1098 (yank_symbols): Likewise.
1099 (fixup_segment): Likewise.
1100 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1101 * config/tc-mips.c (md_convert_frag): Likewise.
1102 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1103 (ppc_fix_adjustable): Likewise.
1104 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1105 (dwarf2dbg_convert_frag): Likewise.
1106 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1107 (eh_frame_convert_frag): Likewise.
1108 * expr.c (make_expr_symbol): Likewise.
1109 * write.c (adjust_reloc_syms): Likewise.
1110 (write_object_file): Likewise.
1111 (relax_segment): Likewise.
1112 (fixup_segment): Likewise.
1113 (finalize_syms): Init to zero, and update comment.
1114 (write_object_file): Set finalize_syms to 1 rather than 2.
1115 * doc/internals.texi (sy_value): Mention finalize_syms.
1116 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1118 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1119 as relaxable if embedded system, make weak syms non-relaxable.
1120 Move definition..
1121 (tc_m68k_fix_adjustable): ..so it can be used here.
1122 (md_apply_fix_2): Sign extend without conditional.
1124 * config/tc-v850.c: Update copyright.
1126 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1128 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1129 howto entry is not found.
1131 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1133 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1134 optimize differences between symbols in code sections to
1135 constants.
1136 (mn10300_fix_adjustable): Don't adjust to section+offset
1137 relocations pointing at symbols in code sections.
1139 2001-05-16 Alan Modra <amodra@one.net.au>
1141 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1142 for 8 byte insns.
1143 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1144 opcodes are output rather than after. Delete insn_size.
1145 * config/tc-v850.c (md_assemble): Similarly, but delete
1146 total_insn_size.
1148 2001-05-14 Richard Henderson <rth@redhat.com>
1150 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1151 last change.
1153 2001-05-14 Richard Henderson <rth@redhat.com>
1155 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1156 also collect whether to expect an FDE augmentation.
1157 (check_eh_frame): Rewrite as a state machine. Track where in
1158 an FDE we are located, skip any augmentation.
1159 (eh_frame_estimate_size_before_relax): Get code alignment from
1160 the fragment subtype.
1161 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1162 * read.c (emit_leb128_expr): Call check_eh_frame.
1164 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1166 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1167 before a relaxable insns.
1169 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1171 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1172 between symbols if the base symbol is in the current section;
1173 emit a PC-relative relocation instead.
1175 2001-05-12 Peter Targett <peter.targett@arccores.com>
1177 * config/tc-arc.c: Update copyright and tidy source comments.
1178 (md_pseudo_table): Add directive .cpu back as an alias for
1179 .option. Add .file and .line for dwarf2 support.
1180 (arc_mach_type): Make bfd_mach_arc_6 default.
1181 (md_longopts): Add entry 'pre-v6' representing old command line
1182 option when assembling for 'arc5' core versions.
1183 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1184 default behaviour.
1185 (arc_code_symbol): Make symbol value for @h30 fixup expression
1186 equal to O_constant.
1187 (md_assemble): Call dwarf2_emit_insn.
1188 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1189 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1190 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1192 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1194 * config/tc-ia64.c (special_linkonce_name): New.
1195 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1196 .gnu.linkonce.ia64unw{,i}.FOO.
1197 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1198 (dot_endp): Add comment about it.
1200 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1202 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1203 block, ensure that the low order bits of the alignment are
1204 preserved.
1206 2001-05-10 Alan Modra <amodra@one.net.au>
1208 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1209 symbol_next.
1211 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1212 current variable part of frag.
1213 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1214 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1215 * config/tc-m68hc11.c (RELAX_STATE): Define.
1216 (RELAX_LENGTH): Define.
1217 (md_estimate_size_before_relax): Handle non-relaxable cases
1218 separately from relaxable cases for clarity, and return correct
1219 size for multi-pass relaxation.
1220 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1221 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1222 (md_convert_frag): Remove "length_code".
1223 * config/tc-vax.c (RELAX_STATE): Define.
1224 (RELAX_LENGTH): Define.
1225 (md_relax_table): Add missing entry.
1226 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1227 (md_convert_frag): Remove "length_code".
1228 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1229 don't bother setting fr_var. Return correct size for multi-pass
1230 relaxation.
1231 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1232 (md_convert_frag): Don't bother clearing fr_var.
1233 (md_pseudo_table): Correct initialization.
1234 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1235 (md_estimate_size_before_relax): No need to set fr_var.
1236 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1237 (md_estimate_size_before_relax): No need to set fr_var.
1239 2001-05-09 Richard Henderson <rth@redhat.com>
1241 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1242 beginning a function's unwind info block.
1244 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1246 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1248 2001-05-08 Andreas Schwab <schwab@suse.de>
1250 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1251 fx_pcrel_adjust explicitly sign extend when reading it.
1253 2001-05-08 Alan Modra <amodra@one.net.au>
1255 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1256 from md_relax_table, and combine some switch cases.
1258 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1260 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1261 from offset in non-pcrel operands too.
1263 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1265 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1266 * config/tc-arm.c (arm_handle_align): Do not insert more than
1267 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1268 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1270 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1272 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1273 Run "make dep-am".
1274 * Makefile.in: Regenerate.
1275 * configure.in: Remove duplicate mips-*-ecoff* entry.
1276 * configure: Regenerate.
1278 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1279 (n_names): Cast away type mismatch.
1280 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1281 (obj_ecoff_frob_symbol): Likewise.
1282 * ecoff.c: (add_file): Add unused attribute.
1283 (ecoff_directive_begin): Likewise.
1284 (ecoff_directive_bend): Likewise.
1285 (ecoff_directive_def): Likewise.
1286 (ecoff_directive_dim): Likewise.
1287 (ecoff_directive_scl): Likewise.
1288 (ecoff_directive_size): Likewise.
1289 (ecoff_directive_type): Likewise.
1290 (ecoff_directive_tag): Likewise.
1291 (ecoff_directive_val): Likewise.
1292 (ecoff_directive_endef): Likewise.
1293 (ecoff_directive_end): Likewise.
1294 (ecoff_directive_ent): Likewise.
1295 (ecoff_directive_extern): Likewise.
1296 (ecoff_directive_file): Likewise.
1297 (ecoff_directive_fmask): Likewise.
1298 (ecoff_directive_frame): Likewise.
1299 (ecoff_directive_mask): Likewise.
1300 (ecoff_directive_loc): Likewise.
1301 (mark_stabs): Likewise.
1302 (ecoff_stab): Likewise.
1303 (ecoff_frob_symbol): Cast away type mismatch.
1304 (ecoff_padding_adjust): Likewise.
1305 (ecoff_build_symbols): Likewise.
1306 (ecoff_build_procs): Likewise.
1307 (ecoff_build_aux): Likewise.
1308 (ecoff_build_strings): Likewise.
1309 (ecoff_build_fdr): Likewise.
1310 (ecoff_build_debug): Likewise.
1311 * itbl-ops.c (itbl_assemble): Variable initialization.
1313 2001-05-03 Alan Modra <amodra@one.net.au>
1315 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1316 expressions rather than triggering an assert.
1318 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1320 * config/tc-openrisc.c: New file.
1321 * config/tc-openrisc.h: Likewise.
1323 * Makefile.am: Add OpenRISC target.
1324 * Makefile.in: Regenerated.
1326 * configure.in (openrisc-*-*): Add target.
1327 * configure: Regenerated.
1329 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1331 * config/tc-arm.c (arm_frag_align_code): Change error message to
1332 more explanatory version.
1334 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1336 * config/tc-mips.c (md_parse_option): Also accept
1337 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1339 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1341 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1342 argument passing order: predicate goes last, not first.
1344 2001-04-27 Sean McNeil <sean@mcneil.com>
1346 * configure.in: Add arm-vxworks.
1347 * configure: Regenerate.
1349 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1351 * config/tc-arm.c (arm_handle_align): New Function: Generate
1352 no-op filled alignment frags.
1353 (arm_frag_align_code): New Function: Create a code alignment frag.
1354 (arm_init_frag): New Function: Initialse the target dependent
1355 parts of a frag.
1357 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1358 (TC_FRAG_INIT): Define.
1359 (HANDLE_ALIGN): Define.
1360 (md_do_align): Define.
1362 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1364 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1365 symbol has been initialised before extracting its symbol index.
1367 2001-04-24 H.J. Lu <hjl@gnu.org>
1369 * configure: Regenerated with the right version of autoconf.
1371 2001-04-24 Christian Groessler <cpg@aladdin.de>
1373 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1374 generate R_CALLR and R_REL16 relocations
1376 2000-04-20 Jason Eckhardt <jle@redhat.com>
1378 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1379 since frag_now can change after d10v_cleanup is called.
1381 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1383 * configure.in: Add the em type for FreeBSD targets.
1384 * configure: Regenerate.
1386 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1388 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1389 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1391 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1392 pc-relative relocations not placed at the end of the instruction.
1394 2001-04-13 Jim Wilson <wilson@redhat.com>
1396 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1397 excluding br.i.
1399 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1401 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1402 handle SHF_MERGE and SHF_STRINGS.
1403 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1404 (obj_elf_section): Allow additional argument specifying entity size.
1405 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1406 in SEC_MERGE sections.
1408 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1410 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1412 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1414 * expr.c (operand): Pass &c to md_parse_name().
1415 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1417 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1419 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1421 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1422 * Makefile.in: Regenerated.
1424 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1425 * configure: Regenerated.
1427 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1429 * config/tc-mn10300.c (xr_registers): Added `pc'.
1431 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1433 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1434 * configure: Regenerate.
1436 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1437 cases, and always return size based on current fr_subtype.
1438 (md_begin): Move initialization of md_relax_table..
1439 (md_relax_table): ..to static initializer. Set rlx_length for
1440 UNDEF_WORD_DISP cases.
1441 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1442 (md_begin): Likewise.
1443 (md_relax_table): Likewise.
1444 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1445 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1446 Set rlx_backward and rlx_forward to zero for unused states.
1447 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1448 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1449 (UNCOND12, UNCOND32): Remove duplicate defines.
1451 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1453 * config/tc-cris.c (md_estimate_size_before_relax) <case
1454 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1455 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1456 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1457 Add cases to cover all relax states.
1458 (cris_insn_first_word_frag): New.
1459 (md_assemble): Call cris_insn_first_word_frag to get the first
1460 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1461 end. Drop variable insn_size.
1462 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1463 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1464 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1466 * write.c (write_object_file): Reset broken word state before
1467 calling relax_seg.
1469 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1471 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1472 for one line if not already enabled.
1473 * cond.c (s_elseif): Correct conditional assembly listing.
1474 (s_else): Likewise.
1476 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1477 Don't abort on NULL current_cframe.
1479 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1481 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1482 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1483 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1484 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1485 * config/obj-coff.c (do_relocs_for): Likewise.
1486 (yank_symbols): Likewise.
1487 (fixup_segment): Likewise.
1488 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1489 (ppc_fix_adjustable): Likewise.
1490 * config/tc-mips.c (md_convert_frag): Likewise.
1491 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1492 * ehopt.c (eh_frame_convert_frag): Likewise.
1493 * expr.c (make_expr_symbol): Likewise.
1495 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1496 better packing.
1497 * symbols.c (resolve_symbol_value): Don't fix expression values
1498 until relaxation is complete.
1499 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1500 (S_GET_VALUE): Likewise, and return unresolved expression value.
1501 * write.c (finalize_syms): New.
1502 (relax_and_size_seg): Split into..
1503 (relax_seg): New function, returns 1 if anything changed..
1504 (size_seg): And the remainder of relax_and_size_seg.
1505 (fixup_segment): Arrange for final resolution of sym values.
1506 (adjust_reloc_syms): Likewise.
1507 (write_object_file): Likewise, and repeatedly call relax_seg until
1508 nothing more changes.
1509 (relax_segment): Return 1 if anything changed. Use correct types
1510 for rs_org `target' and `after'.
1511 * write.h (finalize_syms): Declare.
1512 (relax_segment): Update prototype.
1514 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1515 do-nothing cases to switch to avoid abort on a second relaxation
1516 pass, and tidy code a little.
1517 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1518 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1519 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1520 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1521 (md_relax_table): Remove first four unused entries. Increment
1522 rlx_length by one throughout table, and update comments to suit.
1523 (md_estimate_size_before_relax): Return size of current variable
1524 part of frag to reflect reality when relaxing more than once.
1525 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1526 (COND32, UNCD32): Rename to DISP32 throughout.
1527 (UNDEF_WORD_DISP): Renumber to 3.
1528 (md_estimate_size_before_relax): Add extra do-nothing cases.
1529 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1530 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1531 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1532 handle word and dword branches.
1534 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1536 * config/tc-cris.h (tc_fix_adjustable): Allow only
1537 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1538 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1539 example in comment to valid type.
1541 2001-03-28 H.J. Lu <hjl@gnu.org>
1543 * read.c (equals): Set to local for COFF only if it hasn't been
1544 defined before.
1546 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1548 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1549 (md_begin): Use it when setting default architecture.
1551 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1553 * read.c (equals): (for COFF) default symbols to being local.
1555 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1557 * configure.in (cris-*-*): Change default emulation to criself.
1558 (cris-*-*aout*): New rule.
1559 * configure: Regenerate.
1561 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1563 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1564 BFD_RELOC_390_GOTENT.
1565 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1566 BFD_RELOC_390_GOTENT.
1568 2001-03-26 Nick Clifton <nickc@redhat.com>
1570 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1571 * config/tc-s390.c (s390_force_relocation): New function: Force
1572 relocations for VTINHERIT relocs.
1574 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1576 * doc/as.texinfo: Put @c man begin to generate the as man page.
1577 When generating man, define all the variables. Re-organize some
1578 options to obtain better indentation of man page.
1579 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1580 (as.1): Build from as.texinfo.
1581 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1583 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1585 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1586 scale factor, and return the end of the expression.
1587 (i386_operand): Modify for above.
1589 2001-03-23 Nick Clifton <nickc@redhat.com>
1591 * doc/as.texinfo: Document --listing-XXX command line switches.
1592 Explain why listings behave differently when -pipe is used.
1594 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1596 * write.c (fix_new_exp): Print an error if passed a register.
1598 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1600 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1601 (PIC_SUFFIX_CHAR): New macro.
1602 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1603 (pic): New variable.
1604 (md_longopts): New option --pic.
1605 (OPTION_PIC): Define.
1606 (md_estimate_size_before_relax): Tweak longish comment.
1607 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1608 (md_assemble): Handle a PIC relocation on prefix and normal
1609 instruction operands.
1610 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1611 "complex" operand expressions. Call frag_more outside
1612 gen_cond_branch_32 parameter list.
1613 (cris_process_instruction): Handle PIC relocs on parsed
1614 operand expressions. Validize PIC reloc sizes.
1615 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1616 (gen_bdap): Handle "complex" operand expressions.
1617 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1618 ADD.D offset,PC as jump instruction if generating PIC. Generate
1619 error instead of crashing on complex expressions.
1620 (cris_number_to_imm): Add segT parameter. All callers changed.
1621 Use segT parameter, not now_seg, for segment of fixup. Handle
1622 PCREL relocations but check that they are fully resolved.
1623 (md_parse_option): Handle OPTION_PIC.
1624 (tc_gen_reloc): Handle PIC relocs.
1625 (md_show_usage): Update for --pic.
1626 (md_apply_fix3): Renamed from md_apply_fix.
1627 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1628 (md_cris_force_relocation): Force relocation for PIC relocs.
1630 * config/tc-cris.h: Tweak attribution.
1631 (MD_APPLY_FIX3): Define.
1632 (IS_CRIS_PIC_RELOC): New macro.
1633 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1634 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1635 generating ELF.
1636 (tc_frob_symbol): Avoid emitting undefined symbols.
1638 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1640 * frags.h (struct frag): Add relax_marker.
1641 * write.c (is_dnrange): Delete.
1642 (relax_frag): Use correct types for `aim', `target', `address'.
1643 Delete `offset', `was_address'. Test `relax_marker' instead of
1644 using fragile (and slow) address test.
1645 (relax_segment): Init and flip `relax_marker'.
1647 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1649 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1650 used register name.
1652 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1654 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1655 with 'Motorola specification for assembly language input standard'.
1657 2001-03-17 Richard Henderson <rth@redhat.com>
1659 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1660 (dwarf2_directive_loc): Don't use them.
1661 (dwarf2_directive_file): Reject duplicate file definitions.
1662 (get_filenum): Zero allocated memory.
1663 (out_file_list): Complain about missing file definitions.
1665 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1667 * read.c (do_org): Handle complex expressions.
1668 * cgen.c (gas_cgen_finish_insn): Likewise.
1670 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1672 * config/tc-ia64.c (md): New member keep_pending_output.
1673 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1674 is not set.
1675 (dot_xdata): Turn on md.keep_pending_output for the duration of
1676 this function.
1677 (dot_xfloat_cons): Ditto.
1678 (dot_xstringer): Ditto.
1679 (dot_xdata_ua): Ditto.
1680 (dot_xfloat_cons_ua): Ditto.
1682 2001-03-15 Jim Wilson <wilson@redhat.com>
1684 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1685 label support.
1687 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1689 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1691 2001-03-15 DJ Delorie <dj@redhat.com>
1693 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1694 blindly freeing string if it isn't at the top of the obstack.
1696 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1698 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1699 (NUM_FLAG_CODE): Define.
1700 (lex_got): New function.
1701 (got_reloc): New global var.
1702 (x86_cons_fix_new): New function.
1703 (x86_cons): New function.
1704 (i386_immediate): Use lex_got here, replacing inline code. Change
1705 "ignoring junk.." error message to "junk.."
1706 (i386_displacement): Likewise.
1707 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1708 (x86_cons): Declare.
1709 (TC_CONS_FIX_NEW): Define.
1710 (x86_cons_fix_new): Declare.
1712 2001-03-12 Nick Clifton <nickc@redhat.com>
1714 * config/tc-arm.c (md_begin): Always set machine type based on
1715 cpu_variant.
1717 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1719 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1720 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1721 union.
1722 <JumpInterSegment output>: Use correct i.disp_reloc[].
1723 <immediate output>: Likewise.
1725 2001-03-06 Nick Clifton <nickc@redhat.com>
1727 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1728 BLX(1) instruction.
1730 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1732 * config/tc-m68k.c : Add 5407 to archs[] table.
1733 (HAVE_LONG_BRANCH): Add mcf5407.
1734 (select_control_regs): Recognize 5407.
1736 2001-03-02 Dave Brolley <brolley@redhat.com>
1738 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1739 than m32r_do_align.
1741 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1743 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1744 (gen_to_words): Print warnings if NaNs are found and the target CPU
1745 does not support them. Allow largest exponent to be used in normal
1746 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1748 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1750 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1751 anymore since we use bfd_elf_generic_reloc now.
1752 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1754 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1756 * configure.in (BFD_VERSION): New.
1757 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1758 * configure: Regenerate.
1759 * Makefile.am: Run "make dep-am"
1760 * Makefile.in: Regenerate.
1761 * doc/Makefile.in: Regenerate.
1763 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1765 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1766 SEC_NEVER_LOAD when the 'n' flag is used.
1767 Add SEC_NEVER_LOAD to matchflags.
1769 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1771 * symbols.c (decode_local_label_name): Initialize message_format
1772 only when an error is reported (perf pb due to I18N).
1774 2001-02-23 H.J. Lu <hjl@gnu.org>
1776 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1777 BFD_ASSEMBLER is not defined.
1779 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1781 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1782 done if it's against a symbol.
1784 2001-02-22 Timothy Wall <twall@cygnus.com>
1786 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1787 target formats if applicable.
1788 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1789 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1790 * Makefile.in: Regenerated.
1791 * configure.in: Added configuration for ia64-*-aix*.
1792 * configure: Regenerated.
1794 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1796 * config/tc-ia64.c (enum operand_match_result): New type.
1797 (operand_match): Change return type to operand_match_result.
1798 Fix all returns appropriately, adding support for returning the
1799 out-of-range result.
1800 (parse_operands): New locals result, error_pos, out_of_range_pos,
1801 curr_out_of_range_pos. Rewrite operand matching loop to give better
1802 error messages.
1804 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1806 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1807 (dot_proc): Clear unwind.prologue_count to zero.
1808 (dot_prologue): Increment unwind.prologue_count.
1809 (dot_restore): If second operand is omitted, use
1810 unwind.prologue_count -1 for "ecount" (# of additional regions to
1811 pop). Decrement unwind.prologue_count by number of regions
1812 popped.
1814 2001-02-21 Nick Clifton <nickc@redhat.com>
1816 * doc/as.texinfo (Section): Note that some flags to the COFF
1817 version of .section remove attributes rather than setting them.
1819 2001-02-20 Kazu Hirata <kazu@hxi.com>
1821 * config/tc-pdp11.c: Fix formatting.
1822 * config/tc-pdp11.h: Likewise.
1824 2001-02-20 Bo Thorsen <bo@suse.de>
1826 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1827 entry.
1829 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1831 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1832 all FreeBSD platforms should look the same at this level.
1833 * configure: Rebuilt.
1834 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1836 2001-02-18 lars brinkhoff <lars@nocrew.org>
1838 * Makefile.am: Add PDP-11 target.
1839 * configure.in: Likewise.
1840 * config/tc-pdp11.c: New file.
1841 * config/tc-pdp11.h: New file.
1842 * doc/Makefile.am: Add PDP-11 documentation.
1843 * doc/all.texi: Likewise.
1844 * doc/as.texinfo: Likewise.
1845 * doc/c-pdp11.texi: New file.
1847 2001-02-16 matthew green <mrg@redhat.com>
1849 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1851 2001-02-13 Jim Wilson <wilson@redhat.com>
1853 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1854 reloc instead of a 0 reloc.
1855 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1856 as done.
1857 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1859 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1861 * write.c (is_dnrange): Stop as soon as the address becomes
1862 larger.
1863 (relax_frag): Add segment parameter. Only call symbol_get_frag
1864 once. Only call is_dnrange if the symbol is in the same segment,
1865 and the symbol address is larger.
1866 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1867 * write.h (relax_frag): Update declaration.
1868 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1869 it to relax_frag.
1870 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1871 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1872 (m32r_relax_frag): Update declaration.
1873 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1874 * config/tc-tic54x.h (md_relax_frag): Likewise.
1875 * doc/internals.texi (CPU backend): Update documentation for
1876 md_relax_frag.
1878 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1880 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1881 Mention effect of < 386 architectures on jump promotion.
1882 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1884 * config/tc-i386.c (no_cond_jump_promotion): New.
1885 (set_cpu_arch): Parse "jumps" arch modifier.
1886 (insn_size): Modify usage comment.
1887 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1888 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1889 (TYPE_FROM_RELAX_STATE): New define.
1890 (UNCOND_JUMP, COND_JUMP): Renumber.
1891 (md_relax_table): Reorder to suit.
1892 (COND_JUMP86): New define.
1893 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1894 (md_assemble): Create frag var for jumps of max size, encode relax
1895 state for COND_JUMP86.
1896 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1897 leave conditional jumps small if no_cond_jump_promotion.
1898 (md_convert_frag): Likewise.
1900 * expr.c (operator): Don't bump input_line_pointer for two char
1901 operators. Instead return operator size via new param num_chars.
1902 (expr): Use above to parse multi-char operators correctly.
1904 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1906 * config/tc-i386.c (i386_displacement): Fix handling of
1907 BFD_RELOC_X86_64_GOTPCREL.
1908 (i386_validate_fix): Likewise.
1910 2001-02-12 Philip Blundell <pb@futuretv.com>
1912 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1913 ldrt/strt instructions.
1915 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1917 * config/tc-mips.c (macro): For M_LA_AB emit a
1918 BFD_RELOC_MIPS_CALL16 relocation or a
1919 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1920 BFD_RELOC_MIPS_GOT16 and
1921 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1922 loading the jump register when generating SVR4_PIC code.
1924 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1926 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1927 map to MIPS-specific files, as they used to do before the
1928 change on 2000-05-21.
1929 * configure: Regerate.
1931 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1933 * config/tc-mips.c (md_parse_option): Don't try to compile
1934 ELF-only option code if not ELF.
1936 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1938 * config/tc-ia64.h (md_elf_section_type): New macro.
1939 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1940 (they're now handled via ia64_elf_section_type.
1942 * config/tc-ia64.c (unwind): New members saved_text_seg,
1943 saved_text_subseg, and force_unwind_entry.
1944 (optimize_unw_records): New function to optimize away unnecessary
1945 unwind directives.
1946 (ia64_elf_section_type): New function.
1947 (output_unw_records): Generate unwind info only if the size is
1948 non-zero or if it's forced for some other reason (e.g.,
1949 handlerdata or a personality routine).
1950 (generate_unwind_image): Don't switch back to previous
1951 section---stay inside the unwind info section instead so that
1952 handlerdata that may follow goes into the right place.
1953 (dot_handlerdata): Force generation of unwind entry and save the
1954 current active text segment before generating unwind image.
1955 (dot_unwentry): Force generation of unwind entry.
1956 (dot_personality): Ditto.
1957 (dot_endp): Generate unwind table entry only if there is
1958 some unwind info or the unwind entry was forced.
1960 * config/tc-ia64.c (make_unw_section_name): New macro to form
1961 unwind section name.
1962 (generate_unwind_image): Add "text_name" argument. Use it to
1963 form unwind section name.
1964 (dot_handlerdata): Determine current segment (section) name and
1965 pass it to generate_unwind_image().
1966 (dot_endp): Determine current segment (section) name and use
1967 it to determine the appropriate unwind section name.
1968 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1969 n, fill, and max arguments.
1971 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1973 * Makefile.am: Add linux target for S/390.
1974 * configure.in: Likewise.
1975 * config/tc-s390.c: New file.
1976 * config/tc-s390.h: New file.
1978 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1980 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1981 2byte, 4byte and 8byte.
1983 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1985 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1986 md_number_to_chars with size > sizeof (valueT).
1988 2001-02-06 H.J. Lu <hjl@gnu.org>
1990 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1991 there is no relocation.
1993 2001-02-06 H.J. Lu <hjl@gnu.org>
1995 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1997 * config/tc-ia64.c (md_parse_option): Only accept the valid
1998 ia64 options on "-axxx".
2000 2001-02-05 Jim Wilson <wilson@redhat.com>
2002 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2003 aborting for invalid operands.
2005 2001-02-06 Alan Modra <alan@linuxcare.com.au>
2007 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2008 than via pointer. Update all callers.
2009 (UNWIND_LOW32): Define.
2010 (UNWIND_HIGH32): Define.
2011 (pa_build_unwind_subspace): Use the above macros instead of dumping
2012 bitfields directly. Call frag_more once rather than multiple times.
2013 (md_assemble): Use UNWIND_LOW32.
2014 (pa_entry): Likewise
2015 (pa_procend): Likewise.
2016 (process_exit): Use UNWIND_HIGH32.
2018 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2020 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2021 function to select the header according to the cpu.
2022 (md_after_pass_hook, md_do_align): Remove.
2023 (md_cleanup, m68hc11_cleanup): Remove.
2024 (md_pcrel_from_section): Declare.
2025 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2026 (build_jump_insn, build_insn): Likewise.
2027 (m68hc11_listing_header): New function.
2028 (m68hc11_cleanup): Remove.
2030 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2032 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2033 symbols because there is no support for shared libraries and these
2034 symbols can't be overridden (unless they are weak).
2036 2001-02-01 Momchil Velikov <velco@fadata.bg>
2038 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2039 for the compilation unit with a zero byte.
2041 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2043 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2044 destinations. Correct range check for 17 and 22 bit branches.
2046 2001-01-25 Nick Clifton <nickc@redhat.com>
2048 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2049 still set. Issue an error message instead.
2050 (md_estimate_size_before_relax): Delete unused variable
2051 'buffer_address'. Fixup parentheses around if statement.
2053 2001-01-23 Kazu Hirata <kazu@hxi.com>
2055 * as.c: Fix formatting.
2056 * ehopt.c: Likewise.
2057 * messages.c: Likewise.
2058 * stabs.c: Likewise.
2059 * symbols.c: Likewise.
2061 2001-01-23 Ben Elliston <bje@redhat.com>
2063 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2065 2001-01-22 Kazu Hirata <kazu@hxi.com>
2067 * config/tc-alpha.c: Fix formatting.
2069 2001-01-19 Kazu Hirata <kazu@hxi.com>
2071 * config/tc-alpha.c: Fix formatting.
2073 2001-01-18 Kazu Hirata <kazu@hxi.com>
2075 * config/tc-alpha.c: Fix formatting.
2077 2001-01-18 Nick Clifton <nickc@redhat.com>
2079 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2080 "da" flags.
2081 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2083 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2085 * configure.in (cpu_type, arch): Match i386 too.
2086 * configure: Rebuilt.
2088 2001-01-16 Kazu Hirata <kazu@hxi.com>
2090 * config/tc-i386.c: Fix formatting.
2092 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2094 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2095 relocs for .PARISC.unwind section.
2097 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2098 depending on section flags, not just for .text.
2100 2001-01-15 Jim Wilson <wilson@redhat.com>
2102 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2103 not immediately followed by an instruction.
2105 2001-01-15 Kazu Hirata <kazu@hxi.com>
2107 * config/tc-m68hc11.c: Fix formatting.
2109 2001-01-15 Nick Clifton <nickc@redhat.com>
2111 * symbols.c (colon): Change 'already defined symbol' from a
2112 fatal error to an ordinary error. There is no reason why this
2113 error should be fatal.
2115 * message.c (as_fatal): Delete output file, if one has been
2116 created.
2118 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2120 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2122 2001-01-14 Kazu Hirata <kazu@hxi.com>
2124 * config/tc-alpha.c: Fix formatting.
2125 * config/tc-arc.c: Likewise.
2126 * config/tc-arc.h: Likewise.
2127 * config/tc-d10v.c: Likewise.
2128 * config/tc-i370.c: Likewise.
2129 * config/tc-i386.c: Likewise.
2130 * config/tc-i960.c: Likewise.
2131 * config/tc-m68k.c: Likewise.
2132 * config/tc-ppc.c: Likewise.
2133 * config/tc-sparc.c: Likewise.
2134 * config/tc-tahoe.c: Likewise.
2135 * config/tc-vax.c: Likewise.
2137 * config/tc-arc.c: Fix formatting.
2139 * config/tc-arc.c: Fix formatting.
2141 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2143 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2144 both 32 and 64 bit ELF.
2146 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2147 and don't bother storing `m' for "ce" completer. Tidy handling of
2148 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2150 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2152 * config/tc-i386.h (TARGET_MACH): New macro.
2153 (i386_mach): Declare.
2154 * config/tc-i386.c (i386_mach): New function.
2156 2001-01-13 Philip Blundell <philb@gnu.org>
2158 * doc/as.texinfo: Fix spelling and cross-references.
2160 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2161 character for all systems, not just GNU/Linux. Make it explicit
2162 that `-k' doesn't affect code generation, just ELF flags.
2164 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2166 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2167 instructions.
2169 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2171 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2173 2001-01-12 Nick Clifton <nickc@redhat.com>
2175 * as.c (print_args): Update copyright date to 2001.
2177 2001-01-12 Peter Targett <peter.targett@arccores.com>
2179 * doc/c-arc.texi: New file.
2180 Some sections to be expanded.
2182 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2184 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2185 (md_parse_option): Always accept "--32".
2187 2001-01-11 Peter Targett <peter.targett@arccores.com>
2189 * as.h (TC_ARC): Ensure struc-symbol.h included.
2190 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2191 warnings.
2192 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2193 (TARGET_SYMBOL_FIELDS) added.
2195 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2196 * doc/c-arc.texi: New file.
2197 Some sections to be expanded.
2198 * doc/as.texinfo: Update command-line options.
2199 Removed outdated text for ARC dependant features, instead include
2200 text from above file.
2202 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2203 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2204 (targ-cpu.h) header.
2205 * config/tc-arc.h:
2206 * config/tc-arc.c: New updated configuration for
2207 ARC, including selection of core variants, and extensibility of
2208 instructions, registers etc. through directives.
2210 * config/tc-arc.c (arc_extinst): Minor corrections for
2211 error messages.
2212 (arc_common) Likewise. Make alignment argument optional for local
2213 symbols also, with default of zero.
2215 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2217 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2218 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2219 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2220 and fix_new_exp() instead.
2221 (md_convert_frag): For indexed post byte use the symbol value
2222 rather than the displacement.
2223 (md_relax_table): Fix indexed offset relax.
2225 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2227 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2228 relax weak symbols.
2229 (relaxable_symbol): New function.
2231 2001-01-11 Andreas Jaeger <aj@suse.de>
2233 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2234 not used anywhere.
2236 2001-01-10 Nick Clifton <nickc@redhat.com>
2238 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2239 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2241 2001-01-10 Nick Clifton <nickc@redhat.com>
2243 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2244 character used to dollar local symbols.
2245 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2246 local label symbols.
2247 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2248 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2249 if defined.
2250 Use LOCAL_LABEL_CHAR.
2251 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2252 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2253 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2255 2001-01-08 Bo Thorsen <bo@suse.de>
2257 * config/tc-i386.c (i386_immediate, i386_displacement):
2258 GOTPCREL check fix.
2260 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2262 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2263 in last change.
2265 2001-01-07 Philip Blundell <philb@gnu.org>
2267 * doc/as.texinfo (Bug Reporting): Update email address for
2268 reports.
2269 * README: Likewise.
2271 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2273 * configure.in: Define DEFAULT_ARCH for i386.
2274 * config/tc-i386.c (md_assemble): Return after the error message;
2275 move testing for 64bit operands to proper place.
2277 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2279 * doc/as.texinfo: Document '#' as comment character for i386 and
2280 x86_64. Add AMD x86-64 into menu of machine dependent information.
2282 * doc/c-i386.texi: Document x86_64 extensions.
2284 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2286 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2288 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2290 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2291 * NEWS: Add note about Pentium4 support.
2293 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2295 * config/tc-i387.c (pi, pte, pt): Update.
2296 (type_names): Add new types.
2298 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2300 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2301 CpuUnknown): Renumber
2302 (CpuP4, CpuSSE2): New.
2303 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2305 2001-01-03 Philip Blundell <pb@futuretv.com>
2307 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2308 relocs.
2309 (alpha_fix_adjustable): Likewise.
2310 (md_apply_fix): Likewise.
2312 2000-12-31 H.J. Lu <hjl@gnu.org>
2314 * listing.c (listing_message): Allocate string only if it is
2315 used.
2317 * configure: Rebuild.
2319 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2321 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2322 Point out caveats with generating fixups for the opcode in a frag.
2324 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2326 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2327 * NEWS: Add x86_64.
2329 2000-12-29 H.J. Lu <hjl@gnu.org>
2331 * listing.c (calc_hex): Print the variable part only if the
2332 fragment type is rs_fill.
2334 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2336 * doc/internals.texi (tc_conditional_pseudoop,
2337 TC_LINKRELAX_FIXUP): Fix typos.
2339 2000-12-28 Richard Henderson <rth@redhat.com>
2341 * write.c (subsegs_finish): Fix thinko last change -- don't
2342 "optimize" the alignment == 0 case.
2344 2000-12-28 Richard Henderson <rth@redhat.com>
2346 * as.h (rs_align_test): New.
2347 * frags.c (NOP_OPCODE): Move default from read.c.
2348 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2349 (frag_align_code): New.
2350 * frags.h (frag_align_code): Declare.
2351 * read.c (NOP_OPCODE): Remove.
2352 (do_align): Use frag_align_code.
2353 * write.c (NOP_OPCODE): Remove.
2354 (get_recorded_alignment): New.
2355 (cvt_frag_to_fill): Handle rs_align_test.
2356 (relax_segment): Likewise.
2357 (subsegs_finish): Align last subseg in section to the
2358 section alignment. Use frag_align_code.
2359 * write.h (get_recorded_alignment): Declare.
2360 * config/obj-coff.c (size_section): Handle rs_align_test.
2361 (fill_section, fixup_mdeps): Likewise.
2362 (write_object_file): Use frag_align_code.
2364 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2365 (alpha_handle_align): New.
2366 * config/tc-alpha.h (HANDLE_ALIGN): New.
2367 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2369 * config/tc-i386.h (md_do_align): Use frag_align_code.
2370 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2372 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2373 (ia64_handle_align): New.
2374 * config/tc-ia64.h (HANDLE_ALIGN): New.
2375 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2377 * config/tc-m32r.c (m32r_do_align): Remove.
2378 (m32r_handle_align): New.
2379 (fill_insn): Use frag_align_code.
2380 * config/tc-m32r.h (md_do_align): Remove.
2381 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2382 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2383 * config/tc-mips.c, config/tc-mips.h: Similarly.
2385 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2386 (sh_handle_align): Likewise. Handle rs_align_code.
2387 (sh_do_align): Remove.
2388 * config/tc-sh.h (md_do_align): Remove.
2389 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2391 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2392 (sparc_handle_align): Likewise. Handle rs_align_code.
2393 * config/tc-sparc.h (md_do_align): Remove.
2394 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2396 2000-12-22 DJ Delorie <dj@redhat.com>
2398 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2399 when we assemble the first half of a pair.
2401 2000-12-22 H.J. Lu <hjl@gnu.org>
2403 * config/tc-i386.c (reloc): Update the macro for non-bfd
2404 assembler.
2405 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2407 2000-12-22 H.J. Lu <hjl@gnu.org>
2409 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2411 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2413 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2414 (QWORD_MNEM_SUFFIX): New macro.
2415 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2416 New macros
2417 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2418 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2419 ImmExt): Renumber.
2420 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2421 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2422 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2423 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2424 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2425 Renumber.
2426 (Reg, WordReg): Add Reg64.
2427 (Imm): Add Imm32S and Imm64.
2428 (EncImm): New.
2429 (Disp): Add Disp64 and Disp32S.
2430 (AnyMem): Add Disp32S.
2431 (RegRex, RegRex64): New macros.
2432 (rex_byte): New type.
2433 * config/tc-i386.c (set_16bit_code_flag): Kill.
2434 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2435 (reloc): New parameter "signed"; support x86_64.
2436 (set_code_flag): New.
2437 (DEFAULT_ARCH): New macro; default to "i386".
2438 (default_arch): New static variable.
2439 (struct _i386_insn): New fields Operand_PCrel; rex.
2440 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2441 (flag_code): New enum and static variable.
2442 (use_rela_relocations): New static variable.
2443 (flag_code_names): New static variable.
2444 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2445 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2446 K6 and Athlon.
2447 (i386_align_code): Return plain "nop" for x86_64.
2448 (mode_from_disp_size): Support Disp32S.
2449 (smallest_imm_type): Support Imm32S and Imm64.
2450 (offset_in_range): Support size of 8.
2451 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2452 (md_pseudo_table): Add "code64"; use set_code_flat.
2453 (md_begin): Emit sane error message on hash failure.
2454 (tc_i386_fix_adjustable): Support x86_64 relocations.
2455 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2456 instructions supported on particular arch just partially,
2457 output of 64bit immediates, handling of Imm32S and Disp32S type.
2458 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2459 (i386_displacement): Likewise.
2460 (i386_index_check): Cleanup; support 64bit addresses.
2461 (md_apply_fix3): Support x86_64 relocation and rela.
2462 (md_longopts): Add "32" and "64".
2463 (md_parse_option): Add OPTION_32 and OPTION_64.
2464 (i386_target_format): Call even for ELFs; choose between
2465 elf64-x86-64 and elf32-i386.
2466 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2467 (tc_gen_reloc): Support rela relocations and x86_64.
2468 (intel_e09_1): Support QWORD.
2470 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2472 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2473 it's not an offset expression.
2474 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2475 keep the braces '[' and ']' in the output string.
2476 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2477 != FLAT. There is no such op_modifier.
2479 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2481 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2482 if we have it.
2484 2000-12-13 Kazu Hirata <kazu@hxi.com>
2486 * as.h: Fix formatting.
2487 * cgen.h: Likewise.
2488 * dwarf2dbg.c: Likewise.
2489 * input-scrub.c: Likewise.
2490 * read.h: Likewise.
2492 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2494 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2495 configure: Regenerate.
2497 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2499 * dwarf2dbg.c: #include <limits.h> only if it exists.
2501 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2503 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2504 (md_apply_fix): Here too.
2506 2000-12-12 Jim Wilson <wilson@redhat.com>
2508 * config/tc-ia64.h (ia64_init): Add prototype.
2510 2000-12-12 H.J. Lu <hjl@gnu.org>
2512 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2514 * read.h (outputting_stabs_line_debug): Change it to int.
2515 * stabs.c (outputting_stabs_line_debug): Likewise.
2517 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2519 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2520 the address of a function result.
2522 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2524 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2525 (md_assemble): Call dwarf2_emit_insn.
2526 (shlib): Fix typo SHILB -> SHLIB.
2527 (md_parse_option): Likewise.
2528 (ppc_elf_validate_fix): Likewise:
2529 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2531 2000-12-12 Nick Clifton <nickc@redhat.com>
2533 * cgen.h: Fix formatting.
2534 * input-scrub.c: Fix formatting.
2535 * macro.c: Fix formatting.
2536 * config/tc-mips.c: Fix formatting.
2537 * doc/c-mips.texi: Fix formatting.
2539 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2541 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2542 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2543 references.
2544 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2545 otherwise.
2546 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2547 (No_dSuf): Kill.
2549 * i386.h (*_Suf): Remove No_dSuf.
2550 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2551 Remove.
2552 (i386_optab): Remove 'd' in the suffixes.
2554 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2556 * config/tc-i386.c (T_SHORT): Undefine before defining.
2558 2000-12-05 Kazu Hirata <kazu@hxi.com>
2560 * config/tc-mips.c: Fix formatting.
2562 2000-12-04 Matthew Hiller <hiller@redhat.com>
2564 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2565 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2566 (md_show_usage): Ditto.
2567 (md_parse_option): Ditto.
2568 (d10v_cleanup): Writes pending instruction only if
2569 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2570 Fix compile time warning messages.
2572 * doc/c-d10v.texi: Documents new options.
2574 2000-12-04 Matthew Hiller <hiller@redhat.com>
2576 * stabs.c (outputting_stabs_line_debug): New variable.
2577 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2578 function entry and unset at function exit.
2580 * read.h (outputting_stabs_line_debug): New extern declaration.
2582 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2584 * dwarf2dbg.c: Fix compile time warning messages.
2586 2000-12-03 Kazu Hirata <kazu@hxi.com>
2588 * config/tc-a29k.c: Fix formatting.
2589 * config/tc-alpha.c: Likewise.
2590 * config/tc-arm.c: Likewise.
2591 * config/tc-cris.c: Likewise.
2592 * config/tc-hppa.c: Likewise.
2593 * config/tc-i370.c: Likewise.
2594 * config/tc-i386.c: Likewise.
2595 * config/tc-i860.c: Likewise.
2596 * config/tc-i960.c: Likewise.
2597 * config/tc-ia64.c: Likewise.
2598 * config/tc-m68hc11.c: Likewise.
2599 * config/tc-m68k.c: Likewise.
2600 * config/tc-m88k.c: Likewise.
2601 * config/tc-pj.c: Likewise.
2602 * config/tc-ppc.c: Likewise.
2603 * config/tc-sh.c: Likewise.
2604 * config/tc-sparc.c: Likewise.
2605 * config/tc-tahoe.c: Likewise.
2606 * config/tc-vax.c: Likewise.
2608 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2610 * config/tc-mips.c (mips_ip): When calculating offsets,
2611 don't accept as constant the difference between the
2612 addresses of symbols in two different sections.
2614 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2615 specifiers.
2616 (validate_mips_insn): Likewise. Also, update 'B' operand
2617 specifier to use OP_*_CODE20 constants and delete 'm' operand
2618 specifier.
2619 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2620 operand specifiers. Change warning generated by 'B' operand
2621 specifier to reflect its new multi-purpose usage.
2623 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2624 -1, and update comment.
2625 (file_mips_isa): Likewise.
2626 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2627 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2628 ISA_* constants rather than hard-coded numbers.
2629 (mips_cpu_info): New structure.
2630 (mips_cpu_info_table): New table describing CPU and ISA names
2631 and numbers.
2632 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2633 mips_cpu_info_from_cpu): New functions.
2634 (mips_isa_to_str): New function to get string for ISA name.
2635 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2636 return const char *.
2637 (md_begin): Redo CPU and ISA selection logic, using
2638 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2639 than hard-coded numbers.
2640 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2641 ISA_* constants rather than hard-coded numbers.
2642 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2643 (md_longopts): Delete OPTION_NO_MIPS32.
2644 (md_parse_option): Convert to use ISA_* constants rather than
2645 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2646 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2647 to use strcasecmp to recognize "default" and to use
2648 mips_cpu_info_from_name to get CPU numbers from argument.
2649 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2650 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2651 mips32-4k.
2652 (s_mipsset): Accept ISA value 32.
2653 * doc/as.texinfo: Clean up MIPS options summary slightly,
2654 remove -no-mips32. Add note about -mips4 and -mips32
2655 specifying those ISA levels. Delete -mips32 and -no-mips32
2656 cpu flag descriptions.
2657 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2658 up the supported CPU switch list, and replace 4Kc, 4Km, and
2659 4Kp entries with a single mips32-4k entry. Note that you can
2660 use ".set mips32".
2662 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2663 ISA_MIPS64.
2664 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2665 -mips5 and -mips64.
2666 (md_parse_option): Add cases for OPTION_MIPS5 and
2667 OPTION_MIPS64.
2668 (md_show_usage): Mention -mips5 and -mips64 arguments.
2669 (s_mipsset): Add cases for MIPS5 and MIPS64.
2670 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2671 and pseudo-CPUs.
2672 * doc/as.texinfo: Mention -mips5 and -mips64 options
2673 and their meanings.
2674 * doc/c-mips.texi: Likewise. Also update introduction
2675 and ".set" usage information.
2677 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2678 CPU list.
2679 (mips_cpu_info_table): Add SB-1 entries.
2680 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2681 known to the -mcpu option.
2683 * doc/as.texinfo: Correct description of MIPS -mcpu
2684 option, by copying some of the text from doc/c-mips.texi.
2686 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2688 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2689 New targets.
2690 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2691 (sparc*-*-rtems*): Switched from a.out to ELF.
2692 * configure: Regenerate.
2693 * config.in: Regenerate.
2694 * Makefile.in: Regenerate.
2695 * aclocal.m4: Regenerate.
2696 * po/gas.pot: Regenerate.
2698 2000-11-30 Philip Blundell <pb@futuretv.com>
2700 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2701 even in non BFD_ASSEMBLER case.
2703 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2705 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2706 syntax.
2708 2000-11-29 Richard Henderson <rth@redhat.com>
2710 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2711 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2712 thread multiple subsegments properly; handle multiple code
2713 sections properly; emit proper compilation unit info for assembler
2714 generated debugging.
2716 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2717 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2718 (dwarf2dbg_estimate_size_before_relax): Declare.
2719 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2720 * write.c: Include dwarf2dbg.h.
2721 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2722 (relax_segment): Likewise.
2724 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2726 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2727 jump>: Use as_bad_where instead of as_bad. Tweak error message
2728 accordingly. Stabilize frag by updating fix part and resetting
2729 variant part.
2730 <undefined symbol, unconditional jump>: Ditto.
2731 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2732 indexing is_end_of_line[].
2733 (md_assemble): Initialize size to 0.
2734 (md_section_align): Mark parameter seg as unused.
2735 (parse_reg): Parse names case-insensitively.
2737 2000-11-28 Kazu Hirata <kazu@hxi.com>
2739 * config/obj-aout.h: Fix formatting.
2740 * config/obj-bout.h: Likewise.
2741 * config/obj-coff.c: Likewise.
2742 * config/obj-coff.h: Likewise.
2743 * config/obj-elf.h: Likewise.
2744 * config/obj-som.h: Likewise.
2745 * config/obj-vms.c: Likewise.
2746 * config/obj-vms.h: Likewise.
2747 * config/tc-h8300.h: Likewise.
2748 * config/tc-ns32k.h: Likewise.
2749 * config/tc-sparc.h: Likewise.
2750 * config/tc-tic54x.h: Likewise.
2751 * config/tc-z8k.h: Likewise.
2753 2000-11-28 Nick Clifton <nickc@redhat.com>
2755 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2756 License is present in the sources, but not the output, and
2757 also available from the GNU website.
2758 (GNU Free Documentation License): Comment out this section.
2760 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2762 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2763 targets. Remove i860 from valid a.out targets.
2764 * Makefile.in: Regenerate.
2766 * config/tc-cris.c: Include dwarf2dbg.h.
2767 (md_pseudo_table): Add .file and .loc.
2768 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2769 (s_cris_file, s_cris_loc): New.
2770 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2771 * Makefile.am: Regenerate dependencies.
2772 * Makefile.in: Regenerate.
2774 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2776 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2777 (MRI_MUL_PRECEDENCE): Likewise.
2778 (op_rank): Fix a comment typo.
2780 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2782 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2783 the error message.
2784 (get_operand): Fix analysis for movw/movb instructions.
2786 2000-11-24 Nick Clifton <nickc@redhat.com>
2788 * configure.in (xscale-elf): Add target.
2789 (xscale-coff): Add target.
2790 * configure: Regenerate.
2792 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2793 extenstion.
2794 (ARM_EXT_XSCALE): New ARM architecture extension.
2795 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2796 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2797 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2798 (ARM_ARCH_V4): Remove processor from architecture.
2799 (ARM_ARCH_3M): New architecutre definition.
2800 (ARM_ARCH_V5TE): New architecutre definition.
2801 (ARM_ARCH_XSCALE): New architecutre definition.
2802 (CPU_DEFAULT): Allow to be defaulted to XScale.
2803 (atpcs): New boolean variable.
2804 (ldr_flags): Support 'd' flag for double word loads.
2805 (str_flags): Support 'd' flag for double word stored.
2806 (do_mia): New function.
2807 (do_mar): New function.
2808 (do_mra): New function.
2809 (do_pld): New function.
2810 (do_ldrd): New function.
2811 (do_blx): New function.
2812 (do_bkpt): New function.
2813 (do_clz): New function.
2814 (do_lstc2): New function.
2815 (do_cdp2): New function.
2816 (do_t_blx): New function.
2817 (do_t_bkpt): New function.
2818 (do_smla): New function.
2819 (do_smlal): New function.
2820 (do_smul): New function.
2821 (do_qadd): New function.
2822 (do_co_reg2c): New function.
2823 (LONGEST_INSN): Redefine to 7.
2825 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2826 command line switches.
2828 2000-11-22 Jim Wilson <wilson@redhat.com>
2830 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2831 (struct rsrc): Make line unsigned.
2832 (gr_values): Add missing initializer.
2833 (SLOT_NUM_NOT_SET): Add unsigned cast.
2834 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2835 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2836 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2837 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2838 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2839 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2840 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2841 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2842 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2843 Add ATTRIBUTE_UNUSED to unused parameters.
2844 (convert_expr_to_ab_reg): Add parens.
2845 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2846 (dot_prologue): Initialize grsave when declared.
2847 (md_pseudo_table): Add missing initializers.
2848 (operand_match): Add casts to bfd_vma.
2849 (emit_one_bundle): Delete unused local prev. Make required_template
2850 unsigned.
2851 (specify_resource): Cast i to unsigned.
2852 (note_register_values): Use fprintf_vma.
2853 (print_dependency): Likewise.
2855 2000-11-21 Jim Wilson <wilson@redhat.com>
2857 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2858 for unwind info section.
2859 (dot_endp): Likewise for unwind section.
2861 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2862 fix_new_exp.
2864 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2866 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2867 (output_insn): Call dwarf2_emit_insn.
2868 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2870 2000-11-17 Richard Henderson <rth@redhat.com>
2872 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2873 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2874 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2876 2000-11-17 Nick Clifton <nickc@redhat.com>
2878 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2879 .file pseudo ops.
2881 2000-11-17 Richard Henderson <rth@redhat.com>
2883 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2885 2000-11-17 Richard Henderson <rth@redhat.com>
2887 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2888 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2889 tri-state definition of alpha_flag_mdebug.
2890 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2891 (s_alpha_file): Store first .file directive.
2892 (s_alpha_stab): New.
2893 (md_pseudo_table): Add stabs and stabn.
2895 2000-11-17 Richard Henderson <rth@redhat.com>
2897 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2899 2000-11-17 Richard Henderson <rth@redhat.com>
2901 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2902 (main): Call dwarf2_finish.
2903 * as.h (debug_type): Clarify documentation of the meaning
2904 of this variable.
2905 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2906 (print_stats): Fix parenthesis problem.
2907 (now_subseg_size): New.
2908 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2909 (dwarf2_directive_file): Don't set debug_type.
2910 (dwarf2_where): Honor DEBUG_DWARF2 first.
2911 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2912 do nothing if not emitting dwarf2 debug info, or no work.
2913 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2914 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2915 (ecoff_new_file): Likewise.
2916 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2917 commentary wrt dwarf2.
2919 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2920 ATTRIBUTE_UNUSED as needed.
2921 (emit_insn): Call dwarf2_emit_insn.
2922 (s_alpha_file): New.
2923 (s_alpha_loc): New.
2924 (s_alpha_coff_wrapper): Don't handle them.
2925 (md_pseudo_table): Update for .file and .loc.
2926 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2928 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2929 don't protect with debug_type.
2930 * config/tc-hppa.c (md_assemble): Likewise.
2931 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2932 * config/tc-mn10300.c (md_assemble): Likewise.
2933 * config/tc-sh.c (md_assemble): Likewise.
2934 * config/tc-v850.c (md_assemble): Likewise.
2936 * config/tc-arm.c (arm_end_of_source): Remove.
2937 * config/tc-hppa.c (pa_end_of_source): Remove.
2938 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2939 * config/tc-mn10300.c (mn10300_finalize): Remove.
2940 * config/tc-sh.c (sh_finalize): Remove.
2941 * config/tc-v850.c (sh_finalize): Remove.
2943 * config/tc-arm.h (md_end): Remove.
2944 * config/tc-hppa.h (md_end): Remove.
2945 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2946 * config/tc-m68hc11.h (md_end): Remove.
2947 * config/tc-mn10300.h (md_end): Remove.
2948 * config/tc-sh.h (md_end): Remove.
2949 * config/tc-v850.h (md_end): Remove.
2951 * config/tc-ia64.c (emit_one_bundle): Don't protect
2952 dwarf2 bits with debug_type.
2953 (md_assemble): Likewise.
2954 (ia64_end_of_source): Don't call dwarf2_finish.
2956 2000-11-16 Jim Wilson <wilson@redhat.com>
2958 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2959 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2960 > 16.
2962 2000-11-16 H.J. Lu <hjl@gnu.org>
2964 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2965 version name.
2967 2000-11-15 Kazu Hirata <kazu@hxi.com>
2969 * config/tc-tic30.c: Fix formatting.
2970 * config/tc-tic80.c: Likewise.
2971 * config/tc-v850.c: Likewise.
2972 * config/tc-vax.c: Likewise.
2973 * config/tc-w65.c: Likewise.
2974 * config/tc-z8k.c: Likewise.
2976 2000-11-14 DJ Delorie <dj@redhat.com>
2978 * config/tc-v850.c: Support dwarf2.
2979 * config/tc-v850.h: Ditto.
2981 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2982 parse_cons_expression_v850 to initialize hold_cons_reloc.
2984 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2986 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2987 (errata_nops_necessary_p): New function.
2988 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2989 md.
2991 2000-11-14 Jim Wilson <wilson@redhat.com>
2993 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2994 return little endian bfd formats.
2996 2000-11-14 Kazu Hirata <kazu@hxi.com>
2998 * config/aout_gnu.h: Fix formatting.
2999 * config/atof-vax.c: Likewise.
3000 * config/m68k-parse.h: Likewise.
3001 * config/m88k-opcode.h: Likewise.
3002 * config/obj-elf.c: Likewise.
3003 * config/tc-arm.c: Likewise.
3004 * config/tc-cris.c: Likewise.
3005 * config/tc-i386.c: Likewise.
3006 * config/tc-ia64.c: Likewise.
3007 * config/tc-mn10300.c: Likewise.
3008 * config/te-386bsd.h: Likewise.
3009 * config/te-hppa.h: Likewise.
3010 * config/te-nbsd.h: Likewise.
3011 * config/te-ppcnw.h: Likewise.
3012 * config/te-sparcaout.h: Likewise.
3013 * config/te-tmips.h: Likewise.
3014 * config/vax-inst.h: Likewise.
3015 * config/vms-conf.h: Likewise.
3017 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3019 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3021 2000-11-13 H.J. Lu <hjl@gnu.org>
3023 * config/obj-elf.c (elf_frob_symbol): Support
3024 ".symver name,name2@@@nodename".
3025 (elf_frob_file_before_adjust): Likewise.
3027 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3028 and ".symver name,name2@@@nodename".
3029 Fix a typo.
3031 2000-11-12 H.J. Lu (hjl@gnu.org)
3033 * config/obj-elf.c (obj_elf_symver): Check missing version
3034 name.
3036 2000-11-12 H.J. Lu (hjl@gnu.org)
3038 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3039 instead of bfd_vma for non-bfd assemblers.
3041 2000-11-09 Kazu Hirata <kazu@hxi.com>
3043 * itbl-ops.c: Fix comment typos.
3045 2000-11-08 Jim Wilson <wilson@redhat.com>
3047 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3048 (struct unwind): Add next_slot_frag field.
3049 (slot_index): New parameters slot_frag and first_frag. Add code
3050 to add in frag sizes when different. Add comments.
3051 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3052 arguments to slot_index.
3053 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3054 loop end. Set next_slot_frag field.
3056 2000-11-07 H.J. Lu <hjl@gnu.org>
3058 * doc/as.texinfo (.symver): Updated for versioned symbol
3059 reference.
3061 * obj.h (format_ops): Add the frob_file_before_adjust field.
3063 * config/obj-aout.c (aout_format_ops): Set the
3064 frob_file_before_adjust field to 0.
3065 * config/obj-coff.c (coff_format_ops): Likewise.
3066 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3068 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3069 name.
3070 (elf_frob_file_before_adjust): New function to remove unneeded
3071 versioned symbols from the symbol table.
3072 (elf_format_ops): Set the frob_file_before_adjust field to
3073 elf_frob_file_before_adjust.
3075 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3076 not defined.
3078 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3080 2000-11-07 Peter Targett <peter.targett@arccores.com>
3082 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3083 BIG_ENDIAN macros.
3084 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3085 Fix compile time warning messages.
3087 2000-11-07 Nick Clifton <nickc@redhat.com>
3089 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3090 buffer in order to avoid buffer overflows.
3092 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3094 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3095 Change M to m for -milp32 or -mlp64 to match gcc.
3096 (dot_endp): Use bytes_per_address instead of 8.
3097 (emit_one_bundle): Use number_to_chars_littleendian instead of
3098 md_number_to_chars.
3099 (fix_insn): Likewise.
3100 (ia64_init): New function.
3101 (ia64_target_format): New function.
3102 (md_begin): Set endianness, arch, and machine as appropriate.
3103 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3104 Make these macros depend on TE_HPUX macro.
3105 (TARGET_FORMAT): Define.
3106 (HOST_SPECIAL_INIT): Define.
3107 * config/te-hpux.h: New file.
3108 * configure.in: Add "ia64-*-hpux*" target to configure.
3109 * configure: Regenerate.
3111 2000-11-06 Kazu Hirata <kazu@hxi.com>
3113 * as.c: Fix formatting.
3114 * dwarf2dbg.c: Likewise.
3115 * input-file.c: Likewise.
3116 * input-file.h: Likewise.
3117 * input-scrub.c: Likewise.
3118 * itbl-ops.c: Likewise.
3119 * listing.c: Likewise.
3120 * macro.h: Likewise.
3121 * messages.c: Likewise.
3122 * read.c: Likewise.
3123 * subsegs.c: Likewise.
3124 * subsegs.h: Likewise.
3125 * write.c: Likewise.
3127 2000-11-06 Nick Clifton <nickc@redhat.com>
3129 * doc/as.texinfo: Add GNU Free Documentation License.
3130 * doc/gasp.texi: Add GNU Free Documentation License.
3131 * doc/as.1: Add GNU Free Documentation License.
3133 2000-11-05 Nick Clifton <nickc@redhat.com>
3135 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3137 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3139 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3140 * configure: Regenerate.
3142 2000-11-01 Nick Clifton <nickc@redhat.com>
3144 * read.c (original_case_string): New global variable.
3145 (read_a_source_file): Copy opcode string into
3146 original_case_string if clobbering the case of the opcode.
3147 * read.h: Export the definition of original_case_string.
3148 * config/tc-arm.c (md_assembler): When parsing a .req
3149 directive use the original opcode string, not the case
3150 clobbered version.
3152 2000-11-02 Nick Clifton <nickc@redhat.com>
3154 * config/tc-mn10300.c (debug_line): Remove this static
3155 variable.
3156 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3157 dwarf2_where and dwarf2_gen_line_info.
3159 2000-11-02 Theo Honohan <th@futuretv.com>
3161 * config/tc-arm.c (do_msr): Improve error message.
3163 2000-10-31 Eric Christopher <echristo@redhat.com>
3165 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3166 or pc-relative, else use fx_offset.
3168 2000-10-31 Jim Wilson <wilson@redhat.com>
3170 * config/tc-ia64.c (struct md): New field tag_fixups.
3171 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3172 qualifying predicate.
3173 (emit_one_bundle): Delete spurious multiplication by one. Handle
3174 tag_fixups.
3175 (ia64_start_line): Error if dangling qualifying predicate.
3176 (defining_tag): New static variable.
3177 (ia64_unrecognized_line, case '['): Parse tags.
3178 (ia64_frob_label): Create tag_fixups.
3179 (md_assemble): Reset md.qp.X_op after using it.
3181 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3183 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3185 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3187 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3189 2000-10-30 Kazu Hirata <kazu@hxi.com>
3191 * expr.c: Fix formatting.
3192 * flonum-copy.c: Likewise.
3193 * flonum.h: Likewise.
3194 * gasp.c: Likewise.
3195 * hash.c: Likewise.
3197 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3199 * as.h (OPTION_MD_BASE): Bump to 190.
3200 * as.c (parse_args) <std_longopts>: Add comment about the need to
3201 check OPTION_MD_BASE in as.h.
3203 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3204 for weak symbols.
3206 2000-10-27 Nick Clifton <nickc@redhat.com>
3208 * configure.in (emulations): Add m68hc12.
3209 * configure: Regenerate.
3210 * po/gas.pot: Regenerate.
3212 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3214 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3215 cpsr*.
3216 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3218 2000-10-25 Nick Clifton <nickc@redhat.com>
3220 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3221 a DWARF2 line number information sequence.
3223 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3225 * read.c (generate_lineno_debug): Update comment describing why
3226 DWARF2 line number debug information is not generated
3227 automatically by this function.
3229 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3230 not all.
3232 * config/tc-arm.h (md_end): Define.
3233 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3235 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3236 if generating DWARF2 line numbers.
3237 (arm_end_of_source): New function. Call dwarf2_finish if
3238 necessary.
3240 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3241 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3242 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3244 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3246 * config/tc-i386.c: Fix prototype declarations for functions taking no
3247 arguments.
3249 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3251 * config/tc-i386.c (i386_operand_modifier): Remove.
3252 (build_displacement_string): Remove.
3253 (i386_parse_seg): Remove.
3254 (i386_intel_memory_operand): Remove.
3255 (i386_intel_operand): Re-write using recursive descent parser based
3256 on MASM documentation.
3257 (struct intel_parser_s): New structure.
3258 (intel_parser): New static variable.
3259 (struct intel_token): New structure.
3260 (cur_token, prev_token): New static variables.
3261 (T_NIL): Define.
3262 (T_CONST): Define.
3263 (T_REG): Define.
3264 (T_BYTE): Define.
3265 (T_WORD): Define.
3266 (T_DWORD): Define.
3267 (T_QWORD): Define.
3268 (T_XWORD): Define.
3269 (T_SHORT): Define.
3270 (T_OFFSET): Define.
3271 (T_PTR): Define.
3272 (T_ID): Define.
3273 (intel_match_token): New function.
3274 (intel_get_token): New function.
3275 (intel_putback_token): New function.
3276 (intel_expr): New function.
3277 (intel_e05): New function.
3278 (intel_e05_1): New function.
3279 (intel_e06): New function.
3280 (intel_e06_1): New function.
3281 (intel_e09): New function.
3282 (intel_e09_1): New function.
3283 (intel_e10): New function.
3284 (intel_e10_1): New function.
3285 (intel_e11): New function.
3287 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3289 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3290 instructions to loose any special insn->architecture mask.
3292 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3293 (sparc_md_end, sparc_arch_types, sparc_arch,
3294 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3295 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3296 request v9b architecture if they are used).
3298 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3300 * config/tc-m68k.c: Fix the previous misapplied patch.
3302 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3304 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3305 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3306 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3307 BFD_RELOC_*.
3309 2000-10-17 Kazu Hirata <kazu@hxi.com>
3311 * debug.c: Fix formatting.
3312 * depend.c: Likewise.
3313 * dwarf2dbg.c: Likewise.
3314 * dwarf2dbg.h: Likewise.
3315 * ecoff.c: Likewise.
3316 * expr.c: Likewise.
3317 * expr.h: Likewise.
3318 * flonum-konst.c: Likewise.
3319 * frags.h: Likewise.
3321 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3323 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3324 options.
3325 * doc/as.texinfo: Added notes about this new option.
3327 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3329 * config/tc-sh.c (JREG): Remove.
3330 (md_convert_frag): Remove #if 0:d code using JREG.
3332 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3334 * config/tc-i386.c (i386_operand_modifier): Only match
3335 modifiers SHORT and FLAT if they are followed by a space.
3336 (parse_register): When `allow_naked_reg' is set, do not confuse
3337 identifiers that start with a register name with a register.
3339 2000-10-12 Kazu Hirata <kazu@hxi.com>
3341 * app.c: Fix formatting.
3342 * as.c: Likewise.
3343 * as.h: Likewise.
3344 * bit_fix.h: Likewise.
3345 * cgen.c: Likewise.
3346 * cgen.h: Likewise.
3347 * cond.c: Likewise.
3349 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3351 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3353 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3355 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3356 Re-arrange function a little and improve error message.
3358 * write.c (write_relocs): Fix a comment.
3360 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3361 link-once sections.
3363 2000-10-05 Jim Wilson <wilson@cygnus.com>
3365 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3367 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3369 * config/tc-i386.c: Delete some useless comments, reformat others.
3371 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3372 non-global syms in linkonce sections.
3374 2000-10-04 Ralf Baechle <ralf@gnu.org>
3376 * config/tc-ia64.c (operand_match): Don't use // style comments.
3377 * config/tc-i370.c: Likewise.
3379 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3381 Changes to handle varying register prefix and user symbol prefix.
3382 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3383 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3384 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3385 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3386 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3387 (demand_register_prefix): New variable.
3388 (md_pseudo_table): New pseudo ".syntax".
3389 (md_longopts): New options --no-underscore and --underscore.
3390 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3391 on symbols_have_leading_underscore.
3392 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3393 (get_spec_reg): Ditto.
3394 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3395 Fix formatting.
3396 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3397 --help.
3398 <case OPTION_NO_US, case OPTION_US>: New.
3399 (md_show_usage): Be brief and reformat to match continuation of
3400 --help.
3401 * po/gas.pot: Regenerate.
3403 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3405 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3406 force relocs for 12 bit branches.
3407 (md_apply_fix): Similarly, adjust logic here.
3409 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3411 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3412 adjust for external and weak syms as we will use a reloc. Allow
3413 for +8 offset when calculating limits of branches.
3414 (hppa_fix_adjustable): Undo 2000-09-23 change.
3415 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3416 Correct distance calculation.
3417 (tc_gen_reloc): Print the file name and line number if we can't
3418 handle a fixup.
3420 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3421 * config/tc-hppa.c (nonzero_dibits): Define.
3422 (arg_reloc_stub_needed): Check each arg and return value
3423 separately for zero case.
3424 (pa_align): Declare argument `bytes'.
3426 2000-09-25 Kazu Hirata <kazu@hxi.com>
3428 * config/tc-cris.c: Fix formatting.
3429 * config/tc-d10v.h: Likewise.
3430 * config/tc-d30v.c: Likewise.
3431 * config/tc-d30v.h: Likewise.
3432 * config/tc-fr30.c: Likewise.
3433 * config/tc-fr30.h: Likewise.
3434 * config/tc-m68k.c: Likewise.
3435 * config/tc-m68k.h: Likewise.
3436 * config/tc-pj.h: Likewise.
3437 * config/tc-ppc.c: Likewise.
3438 * config/tc-ppc.h: Likewise.
3439 * config/tc-sh.c: Likewise.
3440 * config/tc-sh.h: Likewise.
3441 * config/tc-sparc.c: Likewise.
3442 * config/tc-v850.h: Likewise.
3443 * config/tc-vax.h: Likewise.
3444 * config/tc-w65.h: Likewise.
3445 * config/tc-z8k.h: Likewise.
3447 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3449 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3450 checks only for ELF.
3451 (hppa_force_relocation): Likewise.
3453 2000-09-22 Jim Wilson <wilson@cygnus.com>
3455 * config/tc-ia64.c (dv_sem): Add "stop".
3456 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3457 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3458 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3459 match above.
3460 (mark_resources): Check IA64_RS_PRr.
3462 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3464 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3465 md_estimate_size_before_relax): Redesign and clean up the
3466 relaxation mechanism.
3468 2000-09-21 Kazu Hirata <kazu@hxi.com>
3470 * config/tc-ns32k.c: Fix formatting.
3471 * config/tc-ns32k.h: Likewise.
3473 2000-09-20 Kazu Hirata <kazu@hxi.com>
3475 * config/tc-m32r.c: Fix formatting.
3476 * config/tc-m32r.h: Likewise.
3477 * config/tc-m68851.h: Likewise.
3478 * config/tc-m68hc11.c: Likewise.
3479 * config/tc-m68hc11.h: Likewise.
3480 * config/tc-m88k.c: Likewise.
3481 * config/tc-mcore.c: Likewise.
3482 * config/tc-mcore.h: Likewise.
3483 * config/tc-mips.c: Likewise.
3484 * config/tc-mips.h: Likewise.
3485 * config/tc-mn10200.h: Likewise.
3486 * config/tc-mn10300.h: Likewise.
3487 * config/tc-tahoe.c: Likewise.
3488 * config/tc-tahoe.h: Likewise.
3490 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3492 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3493 Likewise in relaxation description comments.
3495 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3497 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3498 subtraction of two syms without emitting a relocation.
3500 From David Huggins-Daines <dhd@linuxcare.com>
3501 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3502 global or weak symbols.
3504 2000-09-15 Kazu Hirata <kazu@hxi.com>
3506 * config/tc-h8300.h: Fix formatting.
3507 * config/tc-h8500.c: Likewise.
3508 * config/tc-h8500.h: Likewise.
3509 * config/tc-hppa.h: Likewise.
3510 * config/tc-i370.h: Likewise.
3511 * config/tc-i386.h: Likewise.
3512 * config/tc-i860.c: Likewise.
3513 * config/tc-i860.h: Likewise.
3514 * config/tc-i960.h: Likewise.
3515 * config/tc-ia64.c: Likewise.
3516 * config/tc-ia64.h: Likewise.
3518 2000-09-14 Kazu Hirata <kazu@hxi.com>
3520 * config/tc-a29k.c: Fix formatting.
3521 * config/tc-alpha.c: Likewise.
3522 * config/tc-arc.c: Likewise.
3523 * config/tc-arc.h: Likewise.
3524 * config/tc-arm.c: Likewise.
3525 * config/tc-arm.h: Likewise.
3526 * config/tc-avr.c: Likewise.
3527 * config/tc-avr.h: Likewise.
3528 * config/tc-tic30.c: Likewise.
3529 * config/tc-tic30.h: Likewise.
3530 * config/tc-tic54x.c: Likewise.
3531 * config/tc-tic54x.h: Likewise.
3532 * config/tc-tic80.c: Likewise.
3533 * config/tc-tic80.h: Likewise.
3535 2000-09-14 Timothy Wall <twall@cygnus.com>
3537 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3538 parallel comparisons for later use.
3539 (struct rsrc): Add parallel comparison type.
3540 (resources_match): Skip special cases of PR usage (non-conflicting
3541 parallel compares).
3543 2000-09-13 Kazu Hirata <kazu@hxi.com>
3545 * config/obj-ecoff.c: Fix formatting.
3546 * config/obj-elf.c: Likewise.
3547 * config/obj-elf.h: Likewise.
3548 * config/obj-evax.h: Likewise.
3549 * config/obj-generic.h: Likewise.
3550 * config/obj-hp300.c: Likewise.
3551 * config/obj-hp300.h: Likewise.
3552 * config/obj-ieee.h: Likewise.
3553 * config/obj-vms.c: Likewise.
3554 * config/obj-vms.h: Likewise.
3556 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3558 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3559 (md_parse_option): Ditto.
3560 (md_longopts): Add -mips32 option.
3561 (md_show_usage): Document new options.
3562 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3563 (mips_ip): Assemble mfc0 with a sub-selection code.
3564 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3565 (mips_cpu_to_str): New function.
3566 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3567 Use CPU_* defines instead of hardcoded numbers.
3569 * doc/as.texinfo: Document new options.
3570 * doc/c-mips.texi: Ditto.
3572 2000-09-12 Kazu Hirata <kazu@hxi.com>
3574 * as.h: Fix formatting.
3575 * asintl.h: Likewise.
3576 * bit_fix.h: Likewise.
3577 * config/obj-aout.c: Likewise.
3578 * config/obj-aout.h: Likewise.
3579 * config/obj-bout.c: Likewise.
3580 * config/obj-bout.h: Likewise.
3581 * config/obj-coff.c: Likewise.
3582 * config/obj-coff.h: Likewise.
3583 * dwarf2dbg.h: Likewise.
3584 * expr.h: Likewise.
3585 * flonum.h: Likewise.
3586 * frags.h: Likewise.
3587 * itbl-ops.h: Likewise.
3588 * macro.h: Likewise.
3589 * read.h: Likewise.
3590 * sb.h: Likewise.
3591 * struc-symbol.h: Likewise.
3592 * subsegs.h: Likewise.
3593 * symbols.h: Likewise.
3594 * tc.h: Likewise.
3595 * write.h: Likewise.
3597 2000-09-11 Kazu Hirata <kazu@hxi.com>
3599 * bignum-copy.c: Fix formatting.
3600 * config/tc-i370.c: Likewise.
3601 * config/tc-i960.c: Likewise.
3602 * config/tc-m68k.c: Likewise.
3603 * ehopt.c: Likewise.
3604 * flonum-copy.c: Likewise.
3605 * flonum-konst.c: Likewise.
3606 * flonum-mult.c: Likewise.
3607 * literal.c: Likewise.
3608 * read.c: Likewise.
3609 * sb.c: Likewise.
3610 * stabs.c: Likewise.
3611 * subsegs.c: Likewise.
3613 2000-09-09 Philip Blundell <philb@gnu.org>
3615 * configure.in (arm*-*-uclinux*): New target.
3616 * configure: Regenerate.
3618 2000-09-09 Kazu Hirata <kazu@hxi.com>
3620 * input-file.c: Fix formatting.
3621 * itbl-ops.c: Likewise.
3622 * messages.c: Likewise.
3624 2000-09-08 Philip Blundell <philb@gnu.org>
3626 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3627 offset is negative.
3629 2000-09-07 H.J. Lu <hjl@gnu.org>
3631 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3632 * configure: Rebuild.
3634 2000-09-07 Kazu Hirata <kazu@hxi.com>
3636 * atof-generic.c: Fix formatting.
3637 * config/tc-mips.c: Likewise.
3638 * config/tc-vax.c: Likewise.
3639 * input-scrub.c: Likewise.
3641 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3643 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3644 * configure.in (sh-*-linux*): Added.
3645 * configure: Rebuilt.
3647 2000-09-06 Kazu Hirata <kazu@hxi.com>
3649 * config/tc-hppa.c: Fix formatting.
3651 * ecoff.c: Fix formatting.
3653 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3655 * configure: Rebuilt with new libtool.m4.
3657 2000-09-05 Kazu Hirata <kazu@hxi.com>
3659 * cgen.c: Fix formatting.
3660 * config/tc-ia64.c: Likewise.
3662 2000-09-05 Nick Clifton <nickc@redhat.com>
3664 * aclocal.m4: Regenerate.
3665 * config.in: Regenerate.
3666 * configure: Regenerate.
3667 * po/gas.pot: Regenerate.
3669 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3671 * config/tc-cris.c: Correct comment typos.
3673 2000-09-05 Eric Christopher <echristo@cygnus.com>
3675 * config/tc-mn10300.c: Cleanup.
3676 (md_pcrel_from): Enable.
3678 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3680 * expr.c (operand): Fix a comment typo.
3681 * write.c (write_relocs): Fix a signed/unsigned warning.
3683 * config/tc-hppa.c (fudge_reg_expressions): New
3684 (hppa_force_reg_syms_absolute): New.
3685 (pa_equ): Allow reg_section expressions.
3686 * config/tc-hppa.c (md_optimize_expr): Define.
3687 (hppa_force_reg_syms_absolute): Prototype.
3689 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3690 (pa_parse_number): Pass in arg to select fp reg parsing.
3691 Return 1 to indicate format checks pass. If strict, then only
3692 accept a register or register symbol. Return value in...
3693 (pa_number): New static for pa_parse_number.
3694 (FP_REG_BASE): Define.
3695 (FP_REG_RSEL): Define.
3696 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3697 appropriate. White space changes.
3698 (need_pa11_opcode): Don't bother passing any params, get them from
3699 globals instead.
3700 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3701 Remove extraneous check in case 'Q'.
3702 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3703 reg, set section of resulting symbol to reg_section.
3704 (pa_parse_space_stmt): Modify call to pa_parse_number.
3705 (pa_space): Likewise.
3707 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3708 (hppa_force_relocation): Handle vtable relocs.
3709 (pa_vtable_entry): New.
3710 (pa_vtable_inherit): New.
3711 (md_pseudo_table): Add entries for vtable pseudos.
3712 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3713 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3714 against weak syms.
3715 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3716 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3717 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3718 millicode import.
3719 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3720 specify a symbol type.
3722 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3723 dependent things together.
3724 (md_elf_symbol_type): Define.
3726 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3727 symbol.
3728 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3730 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3731 (obj_elf_vtable_entry): Declare.
3733 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3734 and export function.
3735 (obj_elf_vtable_entry): Similarly.
3736 (elf_pseudo_table): Fix the damage with a cast.
3738 2000-09-03 Richard Henderson <rth@cygnus.com>
3740 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3741 for template selection when a label is needed.
3743 2000-09-02 Kazu Hirata <kazu@hxi.com>
3745 * config/tc-ia64.c: Fix formatting.
3747 2000-09-02 Nick Clifton <nickc@redhat.com>
3749 * configure.in: Increase version number to 2.10.91.
3750 * configure: Regenerate.
3751 * aclocal.m4: Regenerate.
3752 * config.in: Regenerate.
3753 * po/gas.pot: Regenerate.
3754 * Makefile.in: Regenerate.
3756 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3758 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3759 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3760 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3761 similar relocs.
3762 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3763 branches.
3765 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3767 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3768 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3769 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3770 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3771 (GOT_symbol): New variable.
3772 (md_undefined_symbol): Set it.
3774 2000-09-01 Richard Henderson <rth@cygnus.com>
3776 * config/tc-ia64.c (match): Don't inline.
3777 (extra_goodness): New.
3778 (md_begin): Prefer nop.f and nop.b for best_template.
3780 2000-08-31 Kazu Hirata <kazu@hxi.com>
3782 * as.c: Fix formatting.
3783 * cond.c: Likewise.
3784 * frags.c: Likewise.
3785 * macro.c: Likewise.
3787 2000-08-31 Eric Christopher <echristo@cygnus.com>
3789 * config/tc-mn10300.c: Cleanup and fix warnings.
3790 (md_pseudo_table): Add initializers.
3791 (md_show_usage): Cleanup.
3792 (md_parse_option): Fix warnings.
3793 (md_undefined_symbol): Fix warnings.
3794 (md_conver_frag): Fix warnings.
3795 (tc_gen_reloc): Fix warnings.
3796 (md_apply_fix3): Fix warnings.
3797 (check_operand): Fix warnings.
3799 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3801 * acinclude.m4: Include libtool and gettext macros from the
3802 top level.
3803 * aclocal.m4, configure: Rebuilt.
3805 2000-08-30 Mark Hatle <mhatle@mvista.com>
3807 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3809 2000-08-31 Kazu Hirata <kazu@hxi.com>
3811 * listing.c: Fix formatting.
3813 2000-08-29 Kazu Hirata <kazu@hxi.com>
3815 * app.c: Fix a comment typo. Fix formatting.
3817 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3819 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3820 offset of the target destination for jmp instructions.
3821 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3823 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3825 * NEWS: Mention support for CRIS.
3827 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3829 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3830 Sets `.lcomm' alignment to zero.
3832 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3834 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3835 TC_FIX_ADJUSTABLE): Define.
3837 2000-08-23 Jim Wilson <wilson@cygnus.com>
3839 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3840 unwind.personality_routine is set.
3842 2000-08-23 H.J. Lu <hjl@gnu.org>
3844 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3846 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3848 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3849 environment is pe.
3851 2000-08-22 H.J. Lu <hjl@gnu.org>
3853 * config.in (STRICTCOFF): New for strict COFF.
3855 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3856 i386-*-go32* and i386-go32-rtems*.
3857 * configure: Rebuilt.
3859 * config/obj-coff.c (obj_coff_endef): Follow the historical
3860 behavior if STRICTCOFF is not defined.
3862 * doc/internals.texi: Document STRICTCOFF.
3864 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3866 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3867 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3868 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3869 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3870 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3871 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3872 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3873 Likewise.
3875 2000-08-22 Eric Christopher <echristo@cygnus.com>
3877 * config/tc-mn10300.c: (md_apply_fix): New function.
3878 (mn10300_force_relocation): New function.
3879 (mn10300_fix_adjustable): New function.
3881 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3882 (TC_HANDLES_FX_DONE): Define.
3883 (obj_fix_adjustable): Define.
3884 (MD_APPLY_FIX3): Define.
3885 (TC_LINKRELAX_FIXUP): Define.
3887 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3888 previously defined.
3889 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3891 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3893 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3895 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3896 if the fixup resulted in a relocation.
3898 2000-08-18 Nick Clifton <nickc@redhat.com>
3900 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3901 Make reference to first element of shift_names explicit.
3903 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3905 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3906 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3907 add a symbol's address. Removed all target-specific #ifdefs that
3908 used to accomplished the same.
3909 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3910 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3911 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3912 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3913 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3915 2000-08-17 Kazu Hirata <kazu@hxi.com>
3917 * dwarf2dbg.c: Fix formatting.
3919 2000-08-17 Nick Clifton <nickc@redhat.com>
3921 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3922 to be recoded as logical shift lefts by zero.
3924 2000-08-16 Jim Wilson <wilson@cygnus.com>
3926 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3927 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3928 source registers.
3929 (note_register_values): Handle IA64_OPND_R3_2 operands.
3931 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3933 * config/tc-i860.c (md_operand): Silly typo fixed.
3935 2000-08-16 Nick Clifton <nickc@redhat.com>
3937 * config/tc-arm.c (struct asm_shift): Delete.
3938 (shift[]): Delete.
3939 (enum asm_shift_index): New.
3940 (struct asm_shift_properties): New.
3941 (struct asm_shift_name): New.
3942 (shift_properties[]); New.
3943 (shift_names[]); New.
3945 (decode_shift): Use new structures.
3946 Issue a warning is "ROR #0" is used.
3947 Issue a warning if "ASR #0" or "LSR #0" is used.
3949 (md_begin): Initialise arm_shift_hsh table from new
3950 asm_shift_name array.
3952 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3954 * config/tc-sparc.c: Kill all warnings.
3955 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3956 in -xarch= as well.
3957 (md_show_usage): Update usage text.
3959 2000-08-16 Nick Clifton <nickc@redhat.com>
3961 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3962 useful.
3964 2000-08-15 Will Cohen <wcohen@redhat.com>
3966 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3968 * config/tc-sh.c (md_assemble): Changed so debug_type
3969 test performed for ppi_assemble
3970 * config/tc-sh.c: Included dwarf2dbg.h.
3971 (debug_line): Defined.
3972 (md_assemble): Generates dwarf2 line info.
3973 (sh_finalize): New function. Finalize dwarf2 info.
3974 (assemble_ppi): Returns size of code generated.
3975 (build_Mytes): Returns size of code generated.
3976 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3977 * config/tc-sh.h (md_end): Defined.
3978 (sh_finalize): Declared.
3980 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3982 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3983 md_number_to_chars.
3985 2000-08-14 Nick Clifton <nickc@redhat.com>
3987 * config/tc-arm.c (do_bx): Allow "bx pc".
3989 2000-08-14 Jim Wilson <wilson@cygnus.com>
3991 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3992 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3993 (md_begin): Change assignment to md.flag to OR in the new bit.
3995 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3997 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3998 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3999 C_MOU, and C_EOS.
4001 2000-08-14 Jason Eckhardt <jle@cygnus.com>
4003 * NEWS: Mention i860 support.
4005 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
4007 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4009 2000-08-14 Andreas Schwab <schwab@suse.de>
4011 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4013 2000-08-11 Andreas Schwab <schwab@suse.de>
4015 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4016 argument.
4018 2000-08-11 Kazu Hirata <kazu@hxi.com>
4020 * expr.c: Fix formatting.
4021 * config/obj-bout.c: Likewise.
4023 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4025 * doc/c-i860.texi: Flesh out the i860 section more.
4027 2000-08-10 Kazu Hirata <kazu@hxi.com>
4029 * symbols.c: Fix formatting.
4030 * expr.c: Likewise.
4032 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4034 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4035 modifier has the IgnoreSize bit set.
4037 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4039 From Rodney Brown <RodneyBrown@mynd.com>
4040 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4041 * configure: Regenerate.
4043 2000-08-09 Kazu Hirata <kazu@hxi.com>
4045 * hash.c: Fix formatting.
4046 * gasp.c: Likewise.
4048 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4050 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4051 (i860_fix_info): New enum.
4052 (MD_APPLY_FIX3): Define.
4053 (WORKING_DOT_WORD): Define.
4054 (TC_HANDLES_FX_DONE): Define.
4055 (DIFF_EXPR_OK): Define.
4056 (LISTING_HEADER): Define.
4057 (TARGET_FORMAT): Select target format based on endian flag.
4058 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4059 (target_big_endian): Add external declaration.
4061 * config/tc-i860.c: All existing code reworked completely. Other
4062 new code shown below.
4063 (SYNTAX_SVR4): Define.
4064 (target_warn_expand): New variable.
4065 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4066 (md_longopts): Declare and define with new options (-EL, -EB,
4067 and -mwarn-expand).
4068 (md_show_usage): New function.
4069 (md_operand): New function.
4070 (obtain_reloc_for_imm16): New function.
4071 (md_apply_fix3): New function.
4072 (tc_gen_reloc): New function.
4074 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4076 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4077 2 bytes of the jump address are in the same frag.
4078 (find): Accept 68hc12 register indirect modes.
4080 * NEWS: Mention 68HC11 & 68HC12 support.
4082 2000-08-07 Richard Henderson <rth@cygnus.com>
4084 * config/tc-ia64.c (unwind): Add prologue_mask member.
4085 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4086 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4087 (dot_body): Clear unwind.prologue_mask.
4088 (dot_prologue): Set it. Accept a register second argument.
4090 2000-08-07 Kazu Hirata <kazu@hxi.com>
4092 * config/atof-ieee.c: Fix formatting.
4093 * config/atof-tahoe.c: Likewise.
4095 2000-08-06 Nick Clifton <nickc@cygnus.com>
4097 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4098 work.
4100 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4101 of .popsection, .previous, .pushsection, .subsection,
4102 .version, .vtable_entry, .vtable_inherit and .weak.
4104 2000-08-05 Kazu Hirata <kazu@hxi.com>
4106 * config/tc-cris.c: Fix formatting.
4107 * config/tc-i386.c: Likewise.
4108 * config/tc-sparc.c (sparc_ip): Simplify the code.
4110 2000-08-04 Kazu Hirata <kazu@hxi.com>
4112 * config/tc-cris.c: Rearrange code for readability.
4113 * config/tc-d10v.c: Fix formatting.
4114 * config/tc-m32r.c: Likewise.
4115 * config/tc-sparc.c: Likewise.
4117 2000-08-02 Jim Wilson <wilson@cygnus.com>
4119 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4120 before ia64_find_opcode.
4121 (md_assemble): Likewise.
4123 2000-08-01 Nick Clifton <nickc@cygnus.com>
4125 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4126 Undo some formatting fixes.
4128 2000-08-01 Kazu Hirata <kazu@hxi.com>
4130 * config/obj-som.c: Fix formatting.
4131 * config/obj-ieee.c: Likewise.
4132 * config/tc-arm.c: Likewise.
4133 * config/tc-v850.c: Likewise.
4135 2000-08-01 Nick Clifton <nickc@redhat.com>
4137 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4138 index by command line option.
4140 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4142 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4143 (@node M68K-Branch): Rewrite to match the reality.
4145 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4147 * doc/c-i860.texi: New file.
4148 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4149 * doc/Makefile.in: Regenerate.
4150 * doc/all.texi: Add I860 as relevant architecture.
4151 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4153 2000-07-31 Kazu Hirata <kazu@hxi.com>
4155 * config/tc-d30v.c: Fix formatting.
4157 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4159 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4160 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4161 long emit a long branch if available instead of an absolute jump, never
4162 emit absolute jumps for anything with --pcrel.
4164 * doc/c-m68k.texi: Document new command line option.
4166 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4168 * config/tc-avr.c: Use PARAMS macro in function declarations.
4169 Don't declare md_pcrel_from_section (already in tc-avr.h).
4170 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4171 (avr_operand): Don't set (unsigned) op_mask to -1.
4173 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4175 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4176 * configure: Regenerated.
4177 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4178 of operand to the .type directive (.e.g, "type").
4180 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4182 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4183 * app.c (do_scrub_chars): Record where first comment found.
4184 * read.c (read_a_source_file): Init found_comment on entry, and
4185 notify whether comments found on exit.
4186 * config/tc-hppa.c (md_shortopts): Add "c".
4187 (md_longopts): Add warn-comment.
4188 (md_parse_option): Handle it.
4189 (md_show_usage): Show available options.
4190 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4192 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4194 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4195 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4196 sym_ptr_ptr
4197 (md_estimate_size_before_relax): Don't fall off end of function.
4199 2000-07-27 Kazu Hirata <kazu@hxi.com>
4201 * config/tc-avr.c: Fix formatting.
4202 * config/tc-ns32k.c: Likewise.
4204 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4206 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4208 2000-07-27 Kazu Hirata <kazu@hxi.com>
4210 * config/tc-d10v.c: Fix formatting.
4211 * config/tc-z8k.c: Likewise.
4212 * config/tc-sparc.c: Likewise.
4214 2000-07-26 Dave Brolley <brolley@redhat.com>
4216 * cgen.c (queue_fixup): Declare opinfo.
4217 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4218 (gas_cgen_md_operand): Ditto.
4219 (gas_cgen_md_apply_fix3): Ditto.
4221 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4223 * config/obj-coff.c (obj_frob_symbol): Don't merge
4224 labels. Don't merge if the symbol isn't constant. Return
4225 immediately if a symbol is merged.
4227 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4229 * frags.c (frag_align): Correct absolute section alignment.
4231 2000-07-20 DJ Delorie <dj@redhat.com>
4233 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4234 it breaks linking against DLLs.
4236 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4238 * configure.in: Add CRIS support.
4239 * configure: Regenerate.
4240 * Makefile.am: (CPU_TYPES): Add cris.
4241 (CPU_OBJ_VALID) [aout]: Add cris.
4242 (MULTI_CPU_TYPES): Add cris.
4243 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4244 [coff]: Only i386 and mips are valid.
4245 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4246 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4247 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4248 Regenerate dependencies.
4249 * Makefile.in: Regenerate.
4250 * aclocal.m4: Regenerate.
4251 * as.c: Declare crisaout, criself.
4252 * config/tc-cris.h, config/tc-cris.c: New.
4253 * config/e-criself.c, config/e-crisaout.c: New.
4254 * po/POTFILES.in, po/gas.pot: Regenerate.
4256 2000-07-20 Kazu Hirata <kazu@hxi.com>
4258 * read.c: Fix formatting.
4259 * write.c: Fix formatting.
4261 2000-07-19 H.J. Lu <hjl@gnu.org>
4263 * sb.c: Include <stdlib.h> if exists for abort ().
4265 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4267 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4268 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4269 (pa_type_args): Same here.
4271 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4273 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4274 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4275 the storage class is already set.
4277 2000-07-17 Kazu Hirata <kazu@hxi.com>
4279 * config/tc-m68hc11.c: Fix formatting.
4280 * config/tc-mn10200.c: Likewise.
4281 * config/tc-mn10300.c: Likewise.
4282 * config/tc-pj.c: Likewise.
4283 * config/tc-tic80.c: Likewise.
4284 * config/tc-w65.c: Likewise.
4286 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4288 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4289 is defined.
4291 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4293 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4294 @code.
4296 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4298 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4299 ELF as are used for SOM (except the 32-bit reloc one) to decide
4300 whether a symbol can be reduced to a section symbol. Expand on
4301 the comment for symbols involved in LR% and RR% expressions.
4303 2000-07-14 Nick Clifton <nickc@cygnus.com>
4305 * config/tc-mips.c (mips_disable_float_construction): New
4306 static variable. Set to true if doubles should not be
4307 constructed by loading two single width fp registers with
4308 halves of the value.
4309 (mips_ip): Test mips_disable_float_construction.
4310 (md_longopts): Add command line switches --construct-floats
4311 and --no-construct-floats.
4312 (md_parse_option): Parse new command line options.
4313 (md_show_usage): Describe new command line options.
4315 * doc/c-mips.texi: Document new command line options.
4317 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4319 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4320 * configure: Regenerate.
4322 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4324 * configure.in (DEFAULT_EMULATION setting): Revert part of
4325 2000-07-01 change that set te_multi=multi unless set to tmips.
4326 * configure: Regenerate.
4328 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4330 * config/obj-coff.c (coff_frob_section): Add padding to the last
4331 section when aligning it increases its size.
4333 2000-07-11 Kazu Hirata <kazu@hxi.com>
4335 * config/tc-tic54x.c: Fix formatting.
4337 2000-07-10 Kazu Hirata <kazu@hxi.com>
4339 * config/tc-h8500.c: Fix formatting.
4340 * config/tc-tic54x.c: Fix formatting.
4342 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4344 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4345 displacements correctly.
4347 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4349 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4351 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4352 warning.
4353 (hash_jam): Ditto.
4355 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4357 From David Huggins-Daines <dhd@linuxcare.com>
4358 * config/te-hppalinux64.h: Add a new emulation.
4359 * configure.in (emulations): Add configure bits to support the
4360 64-bit Linux/parisc target.
4361 * configure: Regenerate.
4363 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4364 (md_shortopts): Add `V' for ELF.
4366 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4367 when SOM or ELF_ARG_RELOC are defined.
4368 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4369 ELF_ARG_RELOC are defined.
4370 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4371 (pa_stringer): ..Do it here instead. Fix comment typos.
4372 (hppa_force_relocation): Cast enums to int before comparing with
4373 ints.
4375 From Ryan Bradetich <rbradetich@uswest.net>
4376 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4377 redifinition warning.
4378 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4379 (hppa_force_relocation): ditto
4380 (md_apply_fix): Added cast to buf to fix warnings.
4382 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4383 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4385 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4386 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4387 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4388 reloc_type** to avoid warnings in switch.
4389 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4390 little earlier instead.
4392 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4393 and elf.
4394 (pa_type_args): Use symbol_arg_reloc_info.
4395 (struct pa_it): Make arg_reloc unsigned int.
4396 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4397 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4398 (pa_code): Delete. pa_text duplicates this function.
4399 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4400 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4401 int.
4402 (cons_fix_new_hppa): Actually change selector to e_fsel when
4403 warning about assuming so.
4404 (tc_gen_reloc): More example elf arg reloc code.
4405 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4406 (hppa_force_relocation): Likewise.
4408 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4409 files.
4410 (pa_end_of_source): Prototype.
4411 (hppa_fix_adjustable): Prototype.
4412 (LABELS_WITHOUT_COLONS): Move it..
4413 * config/te-hppa.h: To here.
4415 * config/te-hppa64.h: New file.
4417 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4418 type.
4419 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4420 format -10, -16, 16 relocs.
4421 (hppa_elf_mark_end_of_function): Test for null
4422 last_call_info->start_symbol
4424 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4425 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4426 re_assesmble_* functions. Delete extraneous statements. Fix
4427 typos in comments.
4428 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4429 insn to re_assemble_*.
4431 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4433 * doc/internals.texi (Expressions): Fix typo.
4435 2000-07-08 Kazu Hirata <kazu@hxi.com>
4437 * config/tc-sh.c: Fix formatting.
4438 * config/tc-tic54x.c: Fix formatting.
4439 * depend.c: Fix formatting.
4440 * flonum-konst.c: Likewise.
4441 * flonum-mult.c: Likewise.
4443 2000-07-07 Kazu Hirata <kazu@hxi.com>
4445 * config/tc-sh.c: Fix comments.
4446 * config/obj-vms.c: Fix comments.
4447 * config/tc-a29k.c: Likewise.
4448 * config/tc-alpha.c: Likewise.
4449 * config/tc-h8300.c: Likewise.
4450 * config/tc-h8500.c: Likewise.
4451 * config/tc-i370.c: Likewise.
4452 * config/tc-ia64.c: Likewise.
4453 * config/tc-m68hc11.c: Likewise.
4454 * config/tc-m68k.c: Likewise.
4455 * config/tc-mips.c: Likewise.
4456 * config/tc-ns32k.c: Likewise.
4457 * config/tc-ppc.c: Likewise.
4458 * config/tc-z8k.c: Likewise.
4460 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4462 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4463 Default to '(SEC_LOAD | SEC_DATA)'.
4464 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4466 * doc/internals.texi (CPU Backend): Describe
4467 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4469 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4471 * as.c (parse_args): NULL terminate the long option list.
4473 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4475 * config/tc-d30v.h: Include "write.h" for fixS.
4476 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4478 2000-07-05 Nick Clifton <nickc@cygnus.com>
4480 * config/tc-d30v.c (write_2_short): Further changes to warning
4481 messages produced when combining EITHER_BUT_PREFER_MU attributed
4482 opcodes.
4484 2000-07-05 DJ Delorie <dj@redhat.com>
4486 * MAINTAINERS: new
4488 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4490 * config/tc-arm.c (psrs): Accept combinations of flags.
4492 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4494 * config/tc-avr.c: Change _ () to _() around all strings marked
4495 for translation (exception from the usual coding style).
4496 (avr_opt): New struct variable, how the new switches are set.
4497 (OPTION_MMCU): Define as 'm' and actually use.
4498 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4499 (show_mcu_list): New function, display the list of known MCUs.
4500 (md_show_usage): Document the new switches. Call show_mcu_list.
4501 (avr_set_arch): Change 'm' to OPTION_MMCU.
4502 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4503 Handle the new switches.
4504 (avr_operands): Disable warnings for undefined combinations of
4505 operands if -mall-opcodes. Disable warnings for skipping two-word
4506 instructions if enhanced core or -mno-skip-bug.
4507 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4508 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4509 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4510 (avr_ldi_expression): Warn about implicit lo8().
4511 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4513 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4515 * configure.in: Add entry for mips-*-sysv4*MP*
4516 * configure: Rebuild
4517 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4518 elf32-tradlittlemips for traditional mips targets.
4519 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4520 test for Link Once sections as in adjust_reloc_syms.
4521 * config/te-tmips.h: New file for traditional mips targets. Define
4522 TE_TMIPS.
4524 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4526 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4527 flags argument is not present, don't change an existing section's
4528 section's attributes. If the flags argument is present, warn if the
4529 attributes don't match the section's current attributes. When
4530 long section names are supported, set SEC_LINK_ONCE and
4531 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4533 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4535 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4536 symbols; create them.
4538 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4540 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4541 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4543 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4545 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4546 expressions. Ignore the problem when handling 16 bit signed
4547 immediates, because the assembler will take care of the relocation
4548 later.
4550 2000-06-27 Nick Clifton <nickc@cygnus.com>
4552 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4553 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4554 sequential order, and emit warning messages if the input source
4555 code contains constructs like that, or parallel constructs
4556 containing such opcodes.
4558 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4560 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4561 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4562 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4563 (md_show_usage): Update usage message.
4564 (md_parse_option): Allow redefinition of MCU type within the
4565 same avr[1-5] bfd machine type. Show both old and new MCU type
4566 in the error message.
4567 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4568 Simplify 8K wrap code.
4570 2000-06-25 Kazu Hirata <kazu@hxi.com>
4572 * config/obj-aout.c: Remove all uses of DEFUN.
4573 * config/obj-ieee.c: Likewise.
4574 * config/tc-sh.c: Fix comment typos.
4575 * config/tc-tahoe.c: Likewise.
4576 * config/tc-vax.c: Likewise.
4577 * config/tc-w65.c: Likewise.
4578 * config/tc-z8k.c: Likewise.
4579 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4581 2000-06-24 DJ Delorie <dj@cygnus.com>
4583 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4584 more changes from Sept 1999
4585 (tc_i386_fix_adjustable): ditto
4586 (md_apply_fix3): ditto
4588 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4590 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4591 (gas_cgen_parse_operand): Set it around expression() call.
4592 (gas_cgen_md_operand): Test for it before longjmp().
4594 2000-06-24 Kazu Hirata <kazu@hxi.com>
4596 * config/tc-h8500.c: Remove all uses of DEFUN.
4597 * config/tc-sh.c: Likewise.
4598 * config/tc-w65.c: Likewise.
4599 * config/tc-z8k.c: Likewise.
4601 * config/tc-h8500.c: Fix typos in comments.
4603 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4605 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4606 is defined.
4608 2000-06-23 matthew green <mrg@redhat.com>
4610 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4611 defined. Fix error message for `[' grouping.
4613 2000-06-22 Kazu Hirata <kazu@hxi.com>
4615 * config/tc-h8300.c: Fix formatting and comment typos.
4617 2000-06-22 Timothy Wall <twall@cygnus.com>
4619 * config/tc-ia64.c (note_register_values): Move premature QP
4620 notation clearing into the appropriate place.
4622 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4624 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4625 first before anything else. Add bin-bugs.h, emul.h and progress.h
4626 Sort list of files as for $(OBJS) in Makefile.am.
4628 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4629 find one. Remake dependencies.
4630 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4631 * Makefile.in: Regenerate.
4632 * doc/Makefile.in: Regenerate.
4634 * config/tc-i386.c (i386_displacement): Don't assume a constant
4635 displacement is necessarily 16 bits when in 16 bit code mode.
4636 (md_assemble): Instead size the displacement here after we know
4637 for sure that a .code16gcc operand hasn't automatically added
4638 operand size prefixes.
4640 2000-06-21 H.J. Lu <hjl@gnu.org>
4642 * Makefile.am: Rebuild dependency.
4643 * Makefile.in: Rebuild.
4645 2000-06-21 Kazu Hirata <kazu@hxi.com>
4647 * config/tc-h8300.c (parse_reg): Make the function static.
4648 (parse_exp): Likewise.
4650 2000-06-20 DJ Delorie <dj@cygnus.com>
4652 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4653 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4654 for cygwin import libraries to work properly.
4656 2000-06-20 H.J. Lu <hjl@gnu.org>
4658 * Makefile.am: Rebuild dependency.
4659 * Makefile.in: Rebuild.
4660 * configure: Likewise.
4661 * doc/Makefile.in: Likewise.
4663 2000-06-20 Timothy Wall <twall@cygnus.com>
4665 * doc/internals.texi (CPU backend): Add @itemx for
4666 TC_START_LABEL_WITHOUT_COLON.
4667 * doc/c-tic54x.texi: New.
4668 * doc/as.texinfo: Add tic54x features and include primary tic54x
4669 documentation file.
4670 * doc/all.texi: Add C54X.
4671 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4672 * doc/Makefile.in: Regenerate.
4673 * configure.in: Add tic54x and define LIBM for tic54x.
4674 * configure: Regenrate.
4675 * config/tc-tic54x.[ch]: New.
4676 * config/obj-coff.h: Add tic54x.
4677 * Makefile.am: (CPU_TYPES): Add tic54x.
4678 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4679 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4680 (as_new_LDADD): Add $(LIBM).
4681 * Makefile.in: Regenerate.
4683 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4685 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4686 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4687 * doc/as.texinfo: Likewise.
4689 * configure, Makefile.in: Regenerate.
4690 * configure.in (emulations): Recognize m6811 and m6812.
4691 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4692 Added files for 68hc11 and 68hc12 assembler.
4693 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4694 * config/tc-m68hc11.h: Header definition for that assembler.
4696 2000-06-18 Nick Clifton <nickc@redhat.com>
4698 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4699 instead of OCTETS_PER_BYTE.
4701 * config/tc-v850.c: Fix compile time warnings.
4702 * config/tc-ppc.c: Fix compile time warnings.
4704 2000-06-18 H.J. Lu <hjl@gnu.org>
4706 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4707 * configure: Rebuild.
4709 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4711 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4712 to BFD_ASSEMBLER.
4714 2000-06-16 Nick Clifton <nickc@cygnus.com>
4716 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4717 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4719 * doc/c-mips.texi: Document newly accepted cpu variants.
4721 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4723 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4725 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4727 * macro.c (getstring): Make it possible to escape the quote
4728 character.
4730 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4732 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4734 2000-06-13 H.J. Lu <hjl@gnu.org>
4736 * configure: Regenerate.
4738 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4740 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4741 separator.
4742 * doc/internals.texi (line_separator_chars): Semicolon is no
4743 longer a default. Mention null and newline as defaults.
4745 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4747 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4748 * config/tc-i860.h (line_separator_chars): Likewise.
4749 * config/tc-h8300.c (line_separator_chars): Likewise.
4750 * config/tc-i960.c (line_separator_chars): Likewise.
4751 * config/tc-m68k.c (line_separator_chars): Likewise.
4752 * config/tc-mips.c (line_separator_chars): Likewise.
4753 * config/tc-ns32k.c (line_separator_chars): Likewise.
4754 * config/tc-sparc.c (line_separator_chars): Likewise.
4755 * config/tc-vax.c (line_separator_chars): Likewise.
4757 * config/tc-h8300.c (comment_chars): Use string initialiser.
4758 * config/tc-i960.c (line_comment_chars): Likewise.
4759 * config/tc-z8k.c (comment_chars, line_comment_chars,
4760 line_separator_chars): Likewise.
4762 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4763 for TE_LINUX.
4765 2000-06-08 Nick Clifton <nickc@cygnus.com>
4767 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4768 for size 1 fixes.
4770 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4772 * configure.in (VERSION): Update to show this is the CVS mainline.
4774 2000-06-08 Matthew Jacob <mjacob@feral.com>
4776 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4777 $at is the integer register $r28, vs. both $r28 and the floating
4778 point register $f28.
4780 2000-06-08 James E. Wilson <wilson@cygnus.com>
4782 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4783 (dot_endp): Don't call ia64_flush_insns.
4784 (emit_one_bundle): Don't delete prologue/body records from
4785 unwind_record list in first loop. Rewrite second loop to account for
4786 this.
4788 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4790 * config/tc-ia64.c: Add missing prototypes.
4791 (generate_unwind_image): Cast argument to output_unw_records call.
4793 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4795 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4797 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4799 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4800 (REGISTER_P): likewise.
4801 (avr_opcodes): uses include/opcode/avr.h
4802 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4804 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4806 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4807 initializers too.
4809 2000-06-03 H.J. Lu <hjl@gnu.org>
4811 * read.c (is_end_of_line): Put back `;'.
4813 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4815 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4817 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4819 * expr.c (operand): Test is_end_of_line outside switch to catch
4820 line separator chars that are also operators.
4821 (operator): Return O_illegal for line separator chars.
4823 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4824 entry (or `!' entry for TC_HPPA).
4826 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4827 before indexing is_end_of_line. Remove redundant check for '\0'.
4828 (fp_op2): Likewise.
4829 * config/tc-h8500.c (md_assemble): Likewise.
4830 * config/tc-mcore.c (md_assemble): Likewise.
4831 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4832 (md_atof): Likewise
4834 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4835 is_end_of_line.
4836 * config/tc-mcore.c (mcore_cons): Likewise.
4837 (mcore_float_cons): Likewise.
4838 (mcore_stringer): Likewise.
4839 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4841 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4843 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4845 2000-05-29 Nick Clifton <nickc@cygnus.com>
4847 * config/tc-sh.c: Fix compile time warning messages.
4849 * config/tc-mips.c: Fix compile time warning messages.
4851 2000-05-29 Philip Blundell <philb@gnu.org>
4853 * doc/as.texinfo: Update copyright dates.
4854 (Local Labels): Delete misplaced mention of ARM.
4855 * NEWS: Mention ARM ELF support.
4857 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4859 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4860 it is modified, and use the real_size to compute the frag address
4861 for dwarf2 line info.
4863 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4865 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4866 line-matching scheme to cope with automake moving variables around.
4867 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4868 * Makefile.in: Regenerate.
4870 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4872 * config/tc-sparc.c (sparc_relax): New.
4873 (md_longopts): Add -relax and -no-relax options.
4874 (md_parse_options, md_show_usage): Likewise.
4875 (md_apply_fix3): Optimize tail call into branch always if possible.
4877 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4879 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4880 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4881 rules, with warning when a GAS statement specifies a packing that
4882 will result in an instruction being squashed.
4883 Added typdef packing_type and enumerals, changed various integer
4884 literals to use the enumerals.
4886 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4888 * config/tc-ia64.c (dot_restorereg_p): New function.
4889 (md_pseudo_table): Add restorereg.p.
4890 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4891 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4893 * config/tc-ia64.h (unw_record_type): Add unwabi.
4894 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4895 called MASK with members for imask, and the masks produced by
4896 fr_mem, gr_mem, br_mem, and frgr_mem.
4897 (unw_p_record): Add members ABI and CONTEXT.
4898 (unw_x_record): Add member AB.
4899 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4900 as pseudo-register for use during unwind info generation.
4901 (AR_PFS, AR_LC): New macros.
4902 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4903 whose names start with an at sign (as in "@priunat").
4904 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4905 register.
4906 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4907 proc_end, unwind_info, personality_routine): Consolidate into
4908 "unwind" structure to reduce offset-table use. Add member
4909 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4910 to be emitted.
4911 (output_R1_format, output_R3_format, output_P3_format,
4912 output_P6_format): Initialize R with zero to reduce compiler warnings.
4913 (output_P7_format): Ditto. Add `default' branch to switch
4914 statement to reduce compiler warnings.
4915 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4916 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4917 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4918 into single argument.
4919 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4920 compiler warnings. Merge A and B args into single argument.
4921 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4922 A and B args into single argument.
4923 (free_record): Removed (wasn't used).
4924 (free_list_records): Also free imasks in prologue records.
4925 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4926 (output_spill_mask): Remove.
4927 (output_unwabi): New function.
4928 (output_epilogue, output_label_state, output_copy_state): Call
4929 alloc_record.
4930 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4931 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4932 argument.
4933 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4934 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4935 as part of handling the prologue records. Emit region's imask if
4936 we have one. Handle unwabi, epilogue, label_state, copy_state,
4937 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4938 spill_sprel_p, and spill_reg_p records.
4939 (set_imask, count_bits, slot_index): New function.
4940 (fixup_unw_records): Fix region size computation. Handle
4941 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4942 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4943 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4944 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4945 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4946 (dot_save): Use manifest constants for applicaton registers.
4947 Handle REG_PR and REG_PRIUNAT.
4948 (dot_restore): Don't just ignore it.
4949 (dot_restorereg): New function..
4950 (generate_unwind_image): Ensure unwind info is a multiple of eight
4951 bytes, not just four bytes.
4952 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4953 (dot_altrp): Don't just ignore it.
4954 (dot_savemem): New function. Replaces dot_savesp() and
4955 dot_savepsp(). Use manifest constants for applicaton registers.
4956 Handle REG_PR and REG_PRIUNAT.
4957 (dot_savef): Simplify.
4958 (dot_saveb): Support generation of br_gr.
4959 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4960 dot_label_state, dot_copy_state): New function.
4961 (dot_unwabi): Don't just ignore it.
4962 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4963 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4964 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4965 (emit_one_bundle): Set slot number for prologue/body records
4966 *before* emitting the first insn.
4967 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4968 (md_begin): Declare "psp" pseudo-register.
4969 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4970 so we don't get segfault.
4971 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4972 counts as required per SW Conventions manual
4973 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4974 output_preds_psprel, output_preds_sprel, output_spill_base,
4975 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4976 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4977 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4978 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4979 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4980 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4981 (dot_vframe): Implement.
4982 (dot_vframesp, dot_vframepsp): New function.
4984 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4986 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4987 * configure: Regenerate.
4989 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4991 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4992 (md_estimate_size_before_relax): so we can use it here instead of
4993 old kludges. Localise vars to blocks. Comment.
4995 * frags.c (frag_new): Update fr_var comments.
4996 * frags.h (struct frag): Ditto.
4998 2000-05-22 Richard Henderson <rth@cygnus.com>
5000 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5001 (pseudo_func): Add pcrel.
5002 (operand_match): Handle IA64_OPND_TGT64.
5003 (build_insn): Likewise.
5004 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5005 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5006 (fix_insn): Handle all three 64-bit relocation types.
5008 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
5010 * obj.h (struct format_ops): New members begin, app_file,
5011 s_set_other, s_set_desc, s_get_type, s_set_type,
5012 separate_stab_sections, init_stab_section.
5014 * config/obj-multi.h: Update GPL notice to v2.
5015 (obj_begin): New.
5016 (obj_app_file): New.
5017 (S_SET_SIZE): Test s_set_size for NULL before calling.
5018 (S_SET_ALIGN): Similar for s_set_align.
5019 (S_SET_OTHER): New.
5020 (S_SET_DESC): New.
5021 (S_GET_TYPE): New.
5022 (S_SET_TYPE): New.
5023 (SEPARATE_STAB_SECTIONS): New.
5024 (INIT_STAB_SECTION): New.
5025 (EMIT_SECTION_SYMBOLS): New.
5026 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5028 * config/obj-elf.h: Update GPL notice to v2.
5029 Mention that this file is included from obj-multi.h.
5030 (obj_begin): Wrap definition in ifndef.
5031 (elf_file_symbol): Constify declaration.
5032 (obj_app_file): Ditto.
5033 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5034 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5036 * config/obj-elf.c (elf_s_set_other): New.
5037 (elf_file_symbol): Constify argument.
5038 (elf_separate_stab_sections): New.
5039 (elf_init_stab_section): New.
5040 (elf_format_ops): Add new members. Remove comma at end.
5042 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5043 (ecoff_format_ops): Add new fields. Remove comma at end.
5044 Mention inconsistency for emit_section_symbols.
5046 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5048 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5049 (coff_separate_stab_sections): New.
5050 (coff_format_ops): Add new members.
5052 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5053 (obj_aout_s_set_other): New.
5054 (obj_aout_s_set_desc): New.
5055 (obj_aout_s_get_type): New.
5056 (obj_aout_s_set_type): New.
5057 (obj_aout_separate_stab_sections): New.
5058 (aout_format_ops): New members added. Use obj_aout_process_stab,
5059 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5060 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5061 appropriate.
5062 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5064 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5066 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5067 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5068 (md_estimate_size_before_relax): Ensure jumps to weak and
5069 externally visible symbols are relocatable.
5071 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5073 * stabs.c (aout_process_stab): Make global.
5074 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5075 * read.h (aout_process_stab): Declare.
5077 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5078 Generalize to *aout, *coff *elf.
5079 * configure: Regenerated.
5081 * doc/internals.texi (Object format backend): Say
5082 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5084 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5085 * Makefile.in: Regenerated.
5087 2000-05-19 Catherine Moore <clm@cygnus.com>
5089 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5091 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5093 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5094 instruction to reflect change in re_assemble_*.
5096 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5098 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5099 build PA64 ELF tools.
5100 * configure: Rebuilt.
5102 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5104 * Makefile.am: Regenerate dependencies.
5105 * Makefile.in: Regenerate.
5107 2000-05-15 Nick Clifton <nickc@cygnus.com>
5109 * config/tc-arm.c (struct asm_psr): Add boolean field
5110 distinguishing between CSPR and SPSR. Rename 'number' field
5111 to 'field'.
5112 (psrs): Rearrange contents to match new asm_psr structure.
5113 (arm_psr_parse): Move next to psr_required_here. Make it
5114 return an asm_psr structure.
5115 (psr_required_here): Use asm_psr structure returned by
5116 arm_psr_parse.
5117 (do_msr): Reorganise to allow psr_required_here to be called
5118 only once.
5119 (md_undefined_name): Mark 'name' parameter as unused, since
5120 the COFF target does not use it.
5122 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5124 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5125 standards.
5126 * config/te-aux.h: Likewise.
5127 * config/te-dpx2.h: Likewise.
5128 * config/te-go32.h: Likewise.
5129 * config/te-hp300.h: Likewise.
5130 * config/te-hppa.h: Likewise.
5131 * config/te-i386aix.h: Likewise.
5132 * config/te-ic960.h: Likewise.
5133 * config/te-interix.h: Likewise.
5134 * config/te-nbsd532.h: Likewise.
5135 * config/te-pc532mach.h: Likewise.
5136 * config/te-ppcnw.h: Likewise.
5137 * config/te-psos.h: Likewise.
5138 * config/te-sparcaout.h: Likewise.
5139 * config/te-sun3.h: Likewise.
5140 * config/te-sysv32.h: Likewise.
5142 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5144 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5145 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5146 and sign extend without an if statement.
5147 (build_bytes): Likewise.
5149 2000-05-14 Kazu Hirata <kazu@hxi.com>
5151 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5152 X_add_symbol L_32 case.
5154 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5156 * config/te-freebsd.h: New file.
5158 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5160 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5161 bindtextdomain): Replace defines with those from intl/libgettext.h
5162 to quieten gcc warnings.
5164 * NEWS: Mention x86 .arch and -q.
5166 * config/tc-i386.c (quiet_warnings): New.
5167 (md_assemble): Use quiet_warnings.
5168 (md_parse_option): Set quiet_warnings from -q.
5169 (md_show_usage): Mention -q, delete -m.
5170 (flag_do_long_jump): Delete.
5171 (md_parse_option): Remove -m.
5172 (md_show_usage): Remove -m.
5173 (md_create_long_jump): Remove useless flag_do_long_jump code.
5175 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5176 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5178 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5179 Alexander Sokolov <robocop@netlink.ru>
5181 * doc/c-i386.texi (i386-Arch): New section.
5182 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5184 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5185 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5186 architecture has been given and is not 486.
5187 (set_cpu_arch): New.
5188 (md_pseudo_table): Add .arch.
5189 (md_assemble): Warn if cpu architecture has been given and an
5190 unsupported instruction.
5192 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5193 Move operand_types bit defines after relevant template field.
5194 (template): Add cpu_flags.
5195 (Cpu*): Define.
5196 (arch_entry): New.
5198 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5200 * config/tc-mn10300.h (md_end): Define.
5201 (mn10300_finalize): Declare.
5202 * config/tc-mn10300.c: Include dwarf2dbg.h.
5203 (debug_line): Define.
5204 (md_assemble): Generate dwarf2 line info.
5205 (mn10300_finalize): New function. Finalize dwarf2 info.
5207 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5209 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5210 external version of the relocation for weak symbols.
5212 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5214 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5215 frame size in units of 16 bytes, as required per SW Conventions manual.
5216 (output_unw_records): Output info-block header as a dword to get
5217 byte-order right.
5219 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5221 * as.h: #include "file", not <file> on files from ../include.
5222 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5223 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5224 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5225 (tc_coff_symbol_emit_hook): Ditto.
5226 (OPTCOUNT): Cast to int to avoid compiler warning.
5227 (md_begin): Fix signed/unsigned warnings.
5229 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5231 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5232 ABRANCH LONG case for a conditional branch on a 68000.
5233 (md_estimate_size_before_relax): Likewise. Also handle
5234 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5235 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5236 PC-relative on all CPUs.
5237 (md_estimate_size_before_relax): Likewise.
5239 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5241 * as.c (parse_args): Just mention current year in printed
5242 copyright message.
5244 2000-05-03 J.T. Conklin <jtc@redback.com>
5246 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5247 unit registers.
5248 (md_parse_option): Recognize -m7400.
5250 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5252 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5253 don't permit lp to become less than the words array.
5255 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5257 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5258 Fix little-endian case.
5260 2000-05-03 David O'Brien <obrien@NUXI.com>
5262 * as.c (parse_args): Update copyright.
5264 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5266 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5267 for the .bss section too.
5269 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5271 * configure.in: Set em=linux for hppa-*-linux.
5272 * configure: Regenerate.
5273 * doc/Makefile.in: Regenerate with correct automake.
5275 * frags.c (frag_grow): Sanity check chunk_size.
5277 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5278 * config/obj-som.h: Likewise.
5279 * config/obj-ieee.h: Likewise.
5281 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5283 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5284 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5285 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5286 (pa_ip): low_sign_unext now returns via function value. Use
5287 re_assemble_* instead of dis_assemble_* and
5288 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5289 unnecessarily.
5290 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5291 (md_section_align, md_parse_option, md_show_usage,
5292 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5293 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5294 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5295 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5296 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5297 pa_text): Likewise.
5298 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5299 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5300 outside of switch. Correct mask and shifting errors in case 10
5301 and case -11. In case 21, compare against signed range to suit
5302 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5303 case 17 and case 22, use offsetT variable to properly check range.
5304 Use re_assemble_* here too.
5305 (evaluate_absolute): Change type of value to offsetT. Call
5306 hppa_field_adjust to do the work for us.
5307 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5308 (pa_parse_cmpib_64_cmpltr): Ditto.
5309 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5310 of i to unsigned int.
5311 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5312 (pa_end_of_source): Return type is void.
5314 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5316 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5318 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5320 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5321 More comments added.
5322 (md_begin): Removed "construct symbols for each register name".
5323 Because register names conflicts with GCC generated function
5324 names.
5325 (avr_operand): Now constant numbers can be used as a register
5326 identifiers (0 as r0, 31 as r31).
5327 (md_assemble): use skip_space () before parsing instruction
5328 operands.
5330 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5332 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5333 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5334 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5335 * configure: Regenerate.
5337 2000-04-29 Andreas Jaeger <aj@suse.de>
5339 * as.h: Correctly check GCC version.
5341 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5343 * doc/as.1: Fix unbalanced brackets.
5345 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5346 TE_FreeBSD.
5347 (line_comment_chars): Set to '/' if TE_FreeBSD.
5349 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5351 * configure.in: Configury support for PA64 (currently disabled).
5352 * configure: Rebuilt.
5354 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5356 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5357 bfd_set_section_alignment.
5359 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5361 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5362 than 32.
5364 2000-04-24 Nick Clifton <nickc@cygnus.com>
5366 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5367 * doc/as.texinfo (Align): Include arm and strongarm in list of
5368 targets that have the second form of the behaviour of the .align
5369 directive.
5371 2000-04-24 Mark Klein <mklein@dis.com>
5373 * config/obj-som.c: Terminate obj_pseudo_table.
5375 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5377 * as.c (parse_args): Allow md_parse_option to override -a listing
5378 option.
5379 * config/obj-coff.c (add_lineno): Change type of offset parameter
5380 from "int" to "bfd_vma."
5381 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5382 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5383 (ppc_change_csect): Align correctly for XCOFF64.
5384 (ppc_machine): New function, which discards "ppc_machine" line.
5385 (ppc_tc): Cons for 8 when code is 64 bit.
5386 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5387 relocations.
5388 (md_parse_option): Handle -a64 and -a32.
5389 (ppc_xcoff64): New.
5390 * config/tc-ppc.h (TARGET_MACH): Define.
5391 (TARGET_FORMAT): Move to function.
5392 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5394 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5396 * config/tc-avr.c: New AVR_ISA_ defined.
5397 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5398 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5399 for `fmul', `movw' and `lpm R,Z' instructions.
5400 (avr_operands): Warn if current opcode is a two-word instruction
5401 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5402 (avr_opcodes): New commands added.
5403 (REGISTER_P): Check 'a' and 'v' constraint letters.
5404 (mcu_types): New MCU added.
5406 2000-04-22 Timothy Wall <twall@cygnus.com>
5408 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5409 to "natval".
5410 (operand_match): Conditionally insert default bit values for IMMU9.
5412 2000-04-14 Matthew Green <mrg@cygnus.com>
5414 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5415 * configure: Rebuilt.
5417 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5418 Jason Eckhardt <jle@cygnus.com>
5420 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5422 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5423 Added handling of new operand types l,y,&,fe,fE,fx.
5425 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5426 David Mosberger <davidm@hpl.hp.com>
5427 Timothy Wall <twall@cygnus.com>
5428 Andrew MacLeod <amacleod@cygnus.com>
5429 Jim Wilson <wilson@cygnus.com>
5431 * Makefile.am (CPU_TYPES): Add ia64.
5432 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5433 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5434 * Makefile.in: Rebuild.
5435 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5436 * configure: Rebuild.
5437 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5438 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5439 * expr.c (expr): Handle md_optimize_expr.
5440 * read.c (LEX_HASH): Add comment.
5441 * config/tc-ia64.c, config/tc-ia64.h: New files.
5443 2000-04-21 Richard Henderson <rth@cygnus.com>
5445 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5446 bundling a non-delayed branch type instruction.
5448 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5450 * config/tc-mn10300.c (HAVE_AM30): Define.
5451 (md_assemble): Use it.
5453 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5455 * config/obj-elf.c (obj_elf_change_section): Check for changed
5456 section attributes.
5458 * Makefile.am: (CPU_MULTI_VALID): Remove.
5459 (MULTI_CPU_TYPES): Define.
5460 (MULTI_CPU_OBJ_VALID): Define.
5461 (DEPTC): Use the above.
5462 (DEPOBJ): Same here.
5463 (DEP2): And here.
5464 Regenerate dependencies.
5465 * Makefile.in: Regenerate.
5467 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5469 * Makefile.am (YACC, LEX): Get them from configure.
5471 2000-04-18 H.J. Lu (hjl@gnu.org)
5473 * config/tc-i386.c (offset_in_range): Use addressT instead of
5474 bfd_vma for non-bfd assemblers.
5476 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5478 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5479 doesn't give spurious errors.
5481 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5483 * as.h (SEEK_SET): Define if undefined.
5485 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5487 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5488 constants, and don't assume offsetT is 32 bits.
5490 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5492 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5493 (md_pcrel_from_section): Add prototype.
5494 (d10v_fix_adjustable): Add prototype.
5495 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5497 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5499 2000-04-12 Nick Clifton <nickc@cygnus.com>
5501 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5502 symbol in frag chain.
5504 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5506 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5507 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5508 (fits_in_signed_word, smallest_imm_type): Ditto.
5509 (md_assemble): Use an offsetT var to hold offsetT values, not a
5510 long.
5511 (offset_in_range): New.
5512 (md_assemble): Use it.
5513 (md_convert_frag): Change type of target_address, opcode_address,
5514 and displacement_from_opcode_start to offsetT.
5515 (md_create_short_jump): Change type of offset to offsetT.
5516 (md_create_long_jump): Ditto.
5517 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5518 (md_chars_to_number): Remove.
5519 (output_invalid): Remove duplicate prototype.
5521 2000-04-09 Nick Clifton <nickc@cygnus.com>
5523 * Makefile.am (CPU_TYPES): Add 'avr'.
5524 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5525 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5527 * Makefile.in: Regenerate.
5529 * doc/as.texinfo: Add M32R documentation.
5531 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5533 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5534 --enable-build-warnings option.
5535 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5536 * Makefile.in, configure: Re-generate.
5538 2000-04-07 Nick Clifton <nickc@cygnus.com>
5540 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5541 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5542 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5543 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5544 (arm_force_relocation): Force relocations for
5545 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5547 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5549 * config/tc-sh.c (get_operands): There's no third operand if the
5550 first operand is an immediate.
5552 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5554 * config/tc-sh.c (immediate): Delete.
5555 (sh_operand_info): Add immediate member.
5556 (parse_reg): Use A_PC for pc.
5557 (parse_exp): Add second argument 'op'. All callers changed.
5558 (parse_at): Expect pc to be coded as A_PC.
5559 Use immediate field in *op.
5560 (insert): Add fourth argument 'op'. All callers changed.
5561 (build_relax): Add second argument 'op'. All callers changed.
5562 (insert_loop_bounds): New function.
5563 (build_Mytes): Remove DISP_4.
5564 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5565 (assemble_ppi): Use immediate field in *operand.
5566 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5567 (md_apply_fix): Likewise.
5568 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5570 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5572 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5574 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5576 * internals.texi (CPU backend): Document
5577 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5579 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5581 * po/gas.pot: Regenerate.
5583 * as.c (show_usage): Restore translated part of bug string.
5584 * gasp.c (show_usage): Likewise.
5586 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5587 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5588 than move-if-change.
5589 (DEP1): Modify for "gcc -MM".
5590 (DEPTC): Likewise.
5591 (DEPOBJ): Likewise.
5592 (DEP2): Likewise.
5593 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5594 Update dependencies.
5595 * Makefile.in: Regenerate.
5597 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5599 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5600 (md_begin): Likewise.
5601 (HAVE_AM33): New macro.
5602 (md_assemble): Use it. Match r_regs and xr_regs only if
5603 HAVE_AM33.
5605 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5607 * as.h: #include "bin-bugs.h"
5608 * as.c (show_usage): Use REPORT_BUGS_TO.
5609 * gasp.c: #include "bin-bugs.h"
5610 (show_usage): Use REPORT_BUGS_TO.
5612 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5614 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5616 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5617 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5618 adjustments.
5620 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5622 * config/tc-i386.c (i386_immediate): Don't assume a constant
5623 immediate is necessarily 16 bits when in 16 bit code mode.
5624 (md_assemble): Instead set guess_suffix here after we have checked
5625 registers.
5627 2000-04-02 Richard Henderson <rth@cygnus.com>
5629 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5630 quantities. Correct right shift sign extension.
5631 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5632 32-bit value when shifting into place.
5634 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5636 * app.c: Add ATTRIBUTE_UNUSED as needed.
5637 * config/tc-ppc.c: Likewise.
5638 (ppc_size): Make unsigned long.
5639 (ppc_insert_operand): Add casts to avoid warnings.
5641 2000-03-31 Nick Clifton <nickc@cygnus.com>
5643 * config/tc-d10v.h (md_flush_pending_output): Define.
5645 2000-03-29 Nick Clifton <nickc@cygnus.com>
5647 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5648 segment. Works for both BFD_ASSEMBLER and others.
5649 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5651 2000-03-29 Nick Clifton <nickc@cygnus.com
5653 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5655 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5657 * listing.c (LISTING_LHS_WIDTH): Default depends on
5658 LISTING_WORD_SIZE.
5659 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5661 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5663 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5664 string literal.
5666 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5668 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5670 * config/tc-avr.c (mcu_types): Add missing initialiser.
5671 (md_pcrel_from_section): Add prototype.
5672 (avr_operand): Remove redundant test of unsigned < 0.
5673 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5675 2000-03-27 Denis Chertykov <denisc@overta.ru>
5677 * config/tc-avr.c: New file for AVR support.
5678 * config/tc-avr.h: Likewise.
5679 * configure.in: Add AVR support.
5680 * configure: Regenerate.
5682 2000-03-26 Timothy Wall <twall@cygnus.com>
5684 * gasp.c (macro_op): Add new argument to check_macro call.
5685 Macro structure definitions moved to macro.h
5686 * sb.h: Add argument to prototype for input_scrub_include_sb.
5687 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5688 nesting checks with an additional flag.
5689 (struct input_save): Add flag to indicate whether current sb
5690 should be checked for proper macro/conditional nesting.
5691 (input_scrub_push/pop): Save/restore nest check flag.
5692 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5693 defined.
5694 * macro.c (check_macro): Allow caller to retrieve parsed macro
5695 information if a pointer is provided. This information may be
5696 used by the new macro hooks.
5697 * macro.h: Update prototype for check_macro. Macro struct
5698 definitions moved here from macro.c/gasp.c.
5699 * read.c (read_a_source_file): Add parameter to check_macro call,
5700 and pass macro info to the macro hook, if defined.
5701 (input_scrub_insert_line): New. Allow insertion of a line of
5702 characters into the input stream.
5703 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5704 file into the input stream.
5705 (s_include): Use input_scrub_insert_file.
5706 * internals.texi: Document new macro hooks.
5707 * as.h: New prototypes added.
5709 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5711 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5712 an initial capital letter.
5713 (i386_index_check): Reindent.
5715 2000-03-19 Nick Clifton <nickc@cygnus.com>
5717 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5718 relative branches.
5720 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5722 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5723 instruction operand bad if Rd > 7 when generating
5724 thumb instructions. Prevents for example,
5725 "adr r12,label" from silently failing and generating
5726 the wrong instruction.
5728 2000-03-17 Nick Clifton <nickc@cygnus.com>
5730 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5731 that have a destingation >= 0x400000.
5732 Fix compile time warning messages.
5734 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5736 * config/tc-sh.c (md_begin): When encountering insn that are
5737 not supported by the current arch, only change the name if
5738 its contents are the same as prev_name.
5739 (get_specific): If the the architecture doesn't match, fail.
5741 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5743 * config/tc-sh.c (IDENT_CHAR): Define.
5744 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5745 matching back where it came from.
5747 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5749 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5751 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5753 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5754 normal operands.
5756 2000-03-15 Kazu Hirata <kazu@hxi.com>
5758 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5760 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5762 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5763 floating-point-number, make sure 'f' is in FLT_CHARS.
5765 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5767 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5768 (s_lcomm_internal): Use it.
5769 * doc/internals.texi (CPU backend): Document it.
5770 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5771 bytes.
5773 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5775 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5776 when embedded-pic.
5778 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5779 implementation doesn't have special handling for switch
5780 statements.
5781 (macro_build): Allow for code in sections other than .text.
5782 (macro): Likewise.
5783 (mips_ip): Likewise.
5784 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5785 Don't perform relocs if we will be outputting them.
5786 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5787 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5788 embedded-pic.
5790 2000-03-09 Catherine Moore <clm@cygnus.com>
5792 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5793 relocation type based on the entry in the fixup structure.
5794 Put S_IS_EXTERN processing back in.
5796 2000-03-08 H.J. Lu (hjl@gnu.org)
5798 * Makefile.am (install-exec-tooldir): Depend on
5799 install-exec-bindir for parallel make.
5800 * Makefile.in: Regenerated.
5802 2000-03-06 Nick Clifton <nickc@cygnus.com>
5804 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5805 switch.
5806 (md_parse_option): Parse -m32r command line switch - disable m32rx
5807 compatability.
5808 (md_show_usage): Document new option.
5810 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5811 * doc/Makefile.in: Regenerate.
5812 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5814 2000-03-02 Michael Meissner <meissner@redhat.com>
5816 * config/tc-d30v.c (check_range): Remove code that incorrectly
5817 sign extended values where bits < 32.
5819 2000-03-02 H.J. Lu (hjl@gnu.org)
5821 * configure.in: Support --enable-targets=all on ia32.
5822 * configure: Regenerated.
5824 2000-03-01 Nick Clifton <nickc@cygnus.com>
5826 * gasp.c (do_align): Remove bogus check of alignment value.
5828 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5830 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5831 TC_PPC was defined forced the type of a symbol with no other type
5832 to be BSF_OBJECT.
5834 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5836 * doc/internals.texi (CPU backend): Mention that
5837 line_separator_chars do not break up comments. Fix typos for
5838 LEX_AT and LEX_NAME descriptions. Document operands for
5839 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5840 description of md_create_short_jump usage. Document argument for
5841 md_undefined_symbol.
5843 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5845 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5846 (md_parse_option): Handle it.
5847 (md_show_usage): Document it.
5849 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5851 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5852 opcode, for the instruction `pal19'. From Andrea Arcangeli
5853 <andrea@suse.de>.
5855 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5857 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5858 from here..
5859 (md_assemble): To here, before template operands are matched.
5860 Also ensure a constant immediate is sign extended when we know the
5861 size is at most 16 bits. This is to catch cases like "add
5862 $0xffc0,%ax" where we don't know the size, and thus that the
5863 immediate can be represented as Imm8S until after parsing the
5864 register operand.
5865 (i386_displacement): Similarly sign extend 16 bit constant
5866 displacements.
5867 (md_assemble): Relax 16-bit jump constant range check to suit sign
5868 extended displacements.
5870 2000-02-26 Andreas Jaeger <aj@suse.de>
5872 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5874 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5876 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5877 call operands when intel_syntax.
5878 (intel_float_operand): Return 2 for "fi...".
5879 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5880 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5881 earlier "SHORT" change.
5882 (md_assemble): When determining suffix from Regs, exclude
5883 InOutPortReg.
5885 2000-02-24 Nick Clifton <nickc@cygnus.com>
5887 * configure: Add arm-wince, mips-pe and sh-pe targets.
5888 * configure: Regenerate.
5890 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5891 sh-pe targets.
5892 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5893 "pe-mips" for the mips-pe target.
5895 * config/tc-arm.c (insns): Change displacement encoded in BL
5896 and B instructions if the target port is arm-wince.
5897 (do_ldst): Do not bias the relocation offset if the target
5898 port is arm-wince.
5899 (md_pcrel_from): Add in missing relocation offset bias if the
5900 target os arm-wince.
5902 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5903 (md_begin): Disable -G support for mips-pe target.
5904 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5905 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5906 COFF flavour.
5908 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5909 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5910 assembler, just set the alignment to 4.
5912 * config/te-wince-pe.h: New file for WinCE targets. Define
5913 TE_WINCE.
5915 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5917 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5918 string instructions.
5919 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5920 (i386_intel_memory_operand): After finding a segment override,
5921 check again for no `[' before looking for a displacement. Bomb if
5922 more than one displacement rather than silently discarding the
5923 second and subsequent ones. Free strings malloc'd by
5924 build_displacement_string.
5926 2000-02-24 Catherine Moore <clm@cygnus.com>
5928 * config/obj-som.c (obj_pseudo_table): Add "weak".
5929 (obj_som_weak): New routine.
5931 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5933 * config/tc-i386.c (union i386_op): New.
5934 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5935 Throughout file replace occurences of disps[n], imms[n], regs[n]
5936 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5937 intel mode operand swapping. Add assert in regKludge and
5938 fake_zero_displacement code. Test i.types[n] when outputting
5939 displacements and immediates. Combine output of Disp16 with
5940 Disp32.
5941 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5942 when in intel mode by (not) reversing fsub and fdiv operands
5943 before the template search. This fails for single operand
5944 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5945 undefined. Instead fix the base_opcode after we've found the
5946 template. Move base_opcode xor with found_reverse_match from
5947 opcode output code to before this fix so we test for the correct
5948 opcodes.
5949 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5950 check in intel mode. Instead compare opcodes.
5952 * config/tc-i386.h (TC_RELOC): Delete.
5953 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5954 with equivalent call to reloc.
5956 * as.h (flag_m68k_mri): Move declaration after target include, and
5957 only declare when TC_M68K defined. Define as zero otherwise.
5958 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5959 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5960 Define as zero otherwise.
5961 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5962 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5963 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5964 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5965 testing whether defined.
5966 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5967 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5968 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5969 rather than testing whether defined.
5970 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5971 (parse_mri_cons): Declare and use only when TC_M68K.
5972 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5973 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5974 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5976 * NEWS: Mention IBM 370 support.
5978 2000-02-23 Richard Henderson <rth@cygnus.com>
5980 * config/tc-i386.c (md_assemble): When swapping operands for
5981 intel_syntax, assume everything that's not Imm or Disp is a
5982 register.
5984 2000-02-23 Linas Vepstas <linas@linas.org>
5986 * config/tc-i370.c, config/tc-i370.h: New files.
5987 * Makefile.am: Add support for Linux/IBM 370.
5988 * configure.in: Likewise.
5989 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5990 * config/obj-elf.c: Include elf/i370.h
5991 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5993 * Makefile.in: Regenerate.
5994 * configure: Regenerate.
5996 * doc/c-i370.texi: New file.
5997 * doc/all.texi: Include it.
5998 * doc/as.texinfo: And here.
5999 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6000 * doc/Makefile.in: Regenerate.
6002 2000-02-19 Michael Meissner <meissner@redhat.com>
6004 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6005 determine if an instruction can be used in parallel with an ADDppp
6006 or SUBppp instruction.
6008 2000-02-22 Andrew Haley <aph@cygnus.com>
6010 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6012 2000-02-22 Andrew Haley <aph@cygnus.com>
6014 * config/tc-mips.c (mips_gp32): New variable.
6015 (macro_build) Use mips_gp32.
6016 (mips_ip): Ditto.
6017 (md_longopts): Add "-mgp32" and "-mgp64".
6018 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6020 (OPTION_M7900): Change offset
6021 (OPTION_NO_M7900): Ditto.
6023 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6025 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6026 warning, and bump it to 1.
6028 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6030 From Brad Lucier <lucier@math.purdue.edu>:
6031 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6032 match format.
6034 2000-02-21 Catherine Moore <clm@cygnus.com>
6036 * config/tc-mips.c (MF_HILO_INSN): Define.
6037 (mips_7000_hilo_fix): Declare.
6038 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6039 (md_parse_option): Check for 7000_HILO_FIX options.
6040 (OPTION_M7000_HILO_FIX): Define.
6041 (OPTION_NO_M7000_HILO_FIX): Define.
6042 * doc/c-mips.texi (-mfix7000): Describe.
6044 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6046 * listing.c (print_lines): Remove unused variable `end'.
6048 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6049 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6050 reloc_type when BFD_ASSEMBLER.
6051 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6052 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6053 statement and quell signed vs. unsigned comparison warning.
6055 2000-02-18 Nick Clifton <nickc@cygnus.com>
6057 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6058 the computed frag offset, rather than overwriting it.
6060 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6062 * config/tc-sh.c ("elf/sh.h"): Include.
6063 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6064 (md.begin): Initialize target_arch.
6065 Only include opcodes in has table that match selected architecture.
6066 (parse_reg): Recognize register names for sh-dsp.
6067 (parse_at): Recognize post-modify addressing.
6068 (get_operands): The leading space is now optional.
6069 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6070 arguments. Update valid_arch.
6071 (build_Mytes): Add support for SDT_REG_N.
6072 (find_cooked_opcode): New function, broken out of md_assemble.
6073 (assemble_ppi, sh_elf_final_processing): New functions.
6074 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6075 (md_longopts, md_parse_option): New option: -dsp.
6076 * config/tc-sh.h (elf_tc_final_processing): Define.
6077 (sh_elf_final_processing): Declare.
6079 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6081 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6082 the unwinder subspace. Save the current seg/subseg before creating
6083 the new seg/subseg.
6085 2000-02-10 Nick Clifton <nickc@cygnus.com>
6087 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6088 little endian targets.
6089 (INST_BYTE1): Redefine to handle big and little endian
6090 targets.
6091 (cpu_type): New type: Select between M340 and M210.
6092 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6093 instructions of the M340.
6094 (md_assemble): Add support for the MULSH and OPSR classes of
6095 instructions.
6096 (md_atof): Add support for little endian targets.
6097 (md_parse_option): Add support for -EL, -EB and -mcpu command
6098 line switches.
6099 (md_convert_frag): Add support for little endian targets.
6100 (md_apply_fix3): Add support for little endian targets.
6101 (md_number_to_chars): Add support for little endian targets.
6103 2000-02-10 Timothy Wall <twall@redhat.com>
6105 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6106 defined, use it to verify the symbol just read should be a label.
6108 2000-02-10 Timothy Wall <twall@redhat.com>
6110 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6111 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6112 around colons when KEEP_WHITE_AROUND_COLON is defined.
6113 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6114 and KEEP_WHITE_AROUND_COLON.
6116 2000-02-08 Timothy Wall <twall@redhat.com>
6118 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6119 logic.
6120 (do_repeat): New. Abstract repeat logic so that a "break" can be
6121 implemented.
6122 (end_repeat): New. Provide support for a "break" out of the
6123 repeat loop.
6124 * read.h: Add prototypes for new functions.
6126 2000-02-08 Timothy Wall <twall@redhat.com>
6128 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6129 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6130 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6131 non-zero.
6133 2000-02-08 Timothy Wall <twall@redhat.com>
6135 * read.c: Added elseif to directives table.
6136 * read.h: Added prototype for s_elseif.
6137 * doc/as.texinfo: Added description for elseif.
6138 * cond.c (s_elseif): New function
6140 2000-02-04 Timothy Wall <twall@redhat.com>
6142 * listing.c (print_lines): Remove conditionals causing bug in
6143 listings.
6145 2000-02-03 Timothy Wall <twall@cygnus.com>
6147 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6148 default values.
6149 * frags.c (frag_new): Calculate fr_fix in octets
6150 (frag_now_fix) Return offset as target address offset (bytes).
6151 (frag_now_fix_octets) New - Return offset in octets (8-bit
6152 quantities).
6153 * frags.h: Added prototype for frag_now_fix_octets().
6154 Distinguish between octets and bytes in field descriptions.
6155 * listing.c (calc_hex): Account for octets vs bytes when
6156 printing addresses/offsets.
6157 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6158 target is little-endian, print the octets in a word in big-endian
6159 order so that the display looks like a proper hexadecimal number,
6160 instead of having the octets reversed.
6161 * read.c (do_align): When recording alignment, alignment power
6162 should be in terms of target bytes (minimum addressible unit)
6163 instead of octets.
6164 (do_org) Convert ORG target address (byte) argument into an
6165 octet offset when generating a variable fragment.
6166 * symbols.c (resolve_symbol_value): Symbol final value
6167 converted to a target address offset (bytes) from its octet offset.
6168 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6169 offset (bytes) is adjusted by the frag offset (octets) converted
6170 to bytes.
6171 (coff_frob_section) Section alignment power is in terms of bytes;
6172 convert it to an octet alignment power when calculating size (and
6173 size mask) in octets. Don't modify the section size in order to
6174 "align" it for TI COFF, since that format has a different method
6175 for storing alignment information.
6177 2000-02-01 Timothy Wall <twall@cygnus.com>
6179 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6180 entries, matching the way GCC generates them. If not escaped, the
6181 filename is encoded incorrectly.
6183 2000-01-31 Nick Clifton <nickc@cygnus.com>
6185 * config/tc-arm.c (reg_table): Add support for ATPCS register
6186 naming conventions.
6188 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6190 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6191 already defined.
6192 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6193 New macro.
6194 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6195 of a symbol when we really care about its value.
6197 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6199 * config/tc-mcore.c (md_assemble): Give warning message if
6200 operands passes to instruction are more than the spec.
6202 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6204 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6205 Thumb mode but the label seen was not declared as '.thumb_func'
6206 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6207 correct disassembly of Thumb code bounded by non function labels.
6209 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6211 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6212 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6214 * Makefile.in: Same here.
6215 Update copyright.
6217 * configure.in: Set bfd_gas for i386-aout when primary target
6218 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6219 we may need the primary te_file. Remove incorrect comment.
6221 * configure: Regenerate.
6223 * config/e-i386aout.c: New file.
6225 * as.c (USE_EMULATIONS): Move to before print_version_id.
6226 (struct emulation): Add i386aout.
6227 (show_usage): Split text strings. Reformat -a text. Add --em
6228 help.
6229 Update copyright.
6231 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6232 (aout_format_ops): New.
6233 Update copyright.
6235 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6236 preprocessor conditional and add aout USE_EMULATIONS tests.
6237 (read_a_source_file): Don't pass error strings to printf as
6238 format arg.
6239 Update copyright.
6241 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6242 format arg.
6243 (do_data): Same here.
6244 (process_file): And here.
6245 Update copyright.
6247 * symbols.c (colon): Rewrite "already defined" fatal message
6248 code for aout with USE_EMULATIONS.
6249 Update copyright.
6251 * config/obj-aout.c (OBJ_HEADER): Define.
6252 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6253 fields of sentinel.
6254 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6255 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6256 forms here.
6257 (obj_aout_type): Expand S_SET_OTHER here too.
6258 (obj_read_begin_hook): Remove.
6259 (aout_pop_insert): New.
6260 (obj_aout_s_get_other): New.
6261 (obj_aout_s_get_desc): New.
6262 (aout_format_ops): New.
6263 Update copyright.
6265 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6266 gets aout_pseudo_table.
6267 (aout_pseudo_table): Declare.
6268 (obj_read_begin_hook): Define.
6269 Update copyright.
6271 * config/obj-coff.c (obj_pseudo_table): Rename to
6272 coff_pseudo_table.
6273 (coff_pop_insert): Use coff_pseudo_table.
6274 (coff_sec_sym_ok_for_reloc): Remove.
6275 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6276 and comment all zero entries and remove #if 0 code.
6277 Update copyright.
6279 * config/obj-coff.h (obj_pop_insert): Define.
6280 (coff_pseudo_table): Declare.
6281 Update copyright.
6283 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6284 s_get_size, s_set_size. Comment all zero entries.
6285 Update copyright.
6287 * config/obj-elf.c (elf_s_get_other): New function.
6288 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6289 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6290 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6291 comment.
6292 (obj_elf_parse_section_letters): Don't pass error strings to
6293 printf as format arg.
6294 Update copyright.
6296 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6297 OBJ_MAYBE_ECOFF.
6298 (elf_s_get_other): Declare.
6299 (S_GET_OTHER) Define as elf_s_get_other if not already
6300 defined.
6301 (S_SET_OTHER): Only define when not already defined.
6302 (elf_obj_read_begin_hook): Declare.
6303 (obj_read_begin_hook): Define.
6304 (elf_obj_symbol_new_hook): Declare.
6305 (obj_symbol_new_hook): Define.
6306 Update copyright.
6308 * config/obj-multi.h: Add copyright header and protect against
6309 multiple inclusion. Add * to all function pointers.
6310 (OBJ_HEADER): If defined, include it rather than other defines
6311 in this file.
6312 (obj_frob_file_after_relocs): Test for NULL.
6313 (obj_symbol_new_hook): Here too.
6314 (obj_sec_sym_ok_for_reloc): And here.
6315 (S_GET_OTHER): Define.
6316 (S_GET_DESC): Define.
6317 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6318 (OBJ_MAYBE_ELF): Update comment.
6320 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6321 OBJ_AOUT preprocessor conditional and handle emulation by
6322 testing OUTPUT_FLAVOR.
6323 (i386_displacement): Here too.
6324 (md_section_align): Similarly here.
6325 (i386_target_format): Conditionally compile when more than one
6326 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6327 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6328 (i386_displacement): Here too.
6329 Update copyright.
6331 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6332 Define TARGET_FORMAT for aout only when not multi.
6333 Update copyright.
6335 * config/te-multi.h: Delete file as it's identical to te-generic.h
6337 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6339 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6340 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6341 LONG_MNEM_SUFFIX.
6343 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6344 DWORD_MNEM_SUFFIX.
6345 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6346 comments.
6348 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6350 * config/tc-mips.c (mips_do_align): New function.
6351 * config/tc-mips.h (md_do_align): Define.
6353 2000-01-10 Philip Blundell <philb@gnu.org>
6355 * doc/c-arm.texi (ARM Options): Fix typo.
6356 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6357 line separator for Linux.
6358 * doc/as.texinfo (Comments): Mention the ARM.
6360 2000-01-10 Philip Blundell <pb@futuretv.com>
6362 * configure.in (arm*-*-conix*): New target.
6363 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6364 armv*-*-linux-gnu.
6365 * configure: Regenerate.
6367 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6369 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6370 (obj_elf_visibility): New function.
6372 * doc/as.texinfo (Visibility): New node: document visibility
6373 pseudo ops.
6375 For older changes see ChangeLog-9899