1 2001-09-11 Richard Henderson <rth@redhat.com>
3 * config/tc-alpha.c (alpha_elf_section_letter): New.
4 (alpha_elf_section_flags): New.
5 * config/tc-alpha.h (md_elf_section_letter): New.
6 (md_elf_section_flags): New.
7 * config/tc-ia64.c (ia64_elf_section_letter): New.
8 * config/tc-ia64.h (md_elf_section_letter): New.
10 2001-09-11 Jakub Jelinek <jakub@redhat.com>
12 * config/obj-elf.c (obj_elf_parse_section_letters): Use 'M' instead
13 of 'm', 'S' instead of 's'. Update bad_msg.
14 * config/tc-ppc.c (ppc_section_letter): Update bad_msg.
15 * config/tc-i370.c (i370_sectioN_letter): Update bad_msg.
17 2001-09-09 Alan Modra <amodra@bigpond.net.au>
19 * expr.c (expr): Move code setting "retval" to the end of the loop,
20 and rearrange for efficiency. For "PIC code" subtraction, use
21 "rightseg" rather than recalculating. For "symbol OP symbol"
22 subtract, set "retval" to absolute_section if symbols in same
24 * symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
25 O_symbol. Simplify a +/- b code. Allow equality and non-equality
26 comparisons on symbols from any section. Allow other comparison
27 operators as for subtraction.
28 (symbol_equated_reloc_p): New predicate function.
29 * symbols.h (symbol_equated_reloc_p): Declare.
30 * write.c (relax_segment <rs_machine_dependent>): Ensure segment
31 for expression syms is set correctly.
32 (adjust_reloc_syms): Use symbol_equated_reloc_p.
33 (write_relocs): Likewise.
34 (write_object_file): Likewise.
35 * config/tc-mips.c (md_estimate_size_before_relax): Likewise.
36 * config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
37 of a complex expression when setting up frag_var.
39 2001-09-07 Richard Henderson <rth@redhat.com>
41 * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
42 require_seq and allow_seq. Let !literal omit the sequence number.
43 (tokenize_arguments): Reject sequence numbers of !allow_seq.
45 2001-09-08 Jakub Jelinek <jakub@redhat.com>
47 * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
48 section symbols the same way as externs.
50 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
52 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
55 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
57 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
58 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
59 PIC, BFD_RELOC_16_PCREL for the rest.
61 (md_pcrel_from): return the right offset for the differently shifted
63 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
65 2001-09-05 Richard Henderson <rth@redhat.com>
67 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
68 (pseudo_func): Add @iplt.
69 (pseudo_opcode): Add data16 and data16.ua.
70 (md_begin): Set iplt pseudo.
71 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
73 2001-09-04 Richard Henderson <rth@redhat.com>
75 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
76 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
77 (alpha_macros): Remove occurrences of same.
78 (O_lituse_addr, O_gprel): New.
79 (DUMMY_RELOC_LITUSE_*): New.
80 (s_alpha_ucons, s_alpha_arch): Prototype.
81 (alpha_reloc_op): Construct elements via DEF macro.
82 (ALPHA_RELOC_SEQUENCE_OK): Remove.
83 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
84 members to not be literal specific.
85 (next_sequence_num): New.
86 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
87 added/removed BFD relocations.
88 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
89 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
90 (tokenize_arguments): Parse ! relocations properly.
91 (find_macro_match): Delete unused macro argument types.
92 (assemble_insn): Add reloc parameter; emit that instead of the
93 default as appropriate.
94 (get_alpha_reloc_tag): New. Split from ...
95 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
96 (assemble_tokens): Don't search macros if user relocation present.
97 Copy reloc sequence number to insn struct.
98 (emit_ldgp): Remove user reloc handling.
99 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
100 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
101 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
102 * config/tc-alpha.h (tc_adjust_symtab): Always define.
103 (struct alpha_fix_tag): Name members less literal specific.
105 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
107 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
108 address of two symbols in different sections.
110 2001-08-31 Eric Christopher <echristo@redhat.com>
111 Jason Eckhardt <jle@redhat.com>
113 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
114 5kc, and 20kc. Clean up old entries.
116 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
117 Jeff Law <law@redhat.com>
119 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
120 offset match H8 ELF spec.
121 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
122 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
124 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
125 (build_bytes): Mark fixups for PCrel branches as signed. For
126 OBJ_ELF, make sure the reloc's offset points to the first byte
128 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
129 * tc-h8300.h (relocation mappings): Add.
131 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
133 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
134 define for BFD_ASSEMBLER.
135 (tc_reloc_mangle): Likewise.
136 (tc_gen_reloc): New function for BFD_ASSEMBLER.
138 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
140 * config/tc-h8300.c (h8300hmode): Record the machine type
141 if BFD_ASSEMBLER is defined.
142 (h8300smode, md_begin): Similarly.
144 2001-08-29 Joel Sherrill <joel@OARcorp.com>
146 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
147 default from coff to elf.
148 * configure: Regenerate.
150 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
152 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
153 assorted coff relocations to the corresponding elf relocations.
154 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
156 * configure.in: Add case for h8300-*-elf.
157 * configure: Regenerate.
159 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
161 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
162 documentation to reflect reality.
164 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
166 * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
167 (macro): Reflect change to MAX_GPREL_OFFSET.
169 2001-08-27 Torbjorn Granlund <tege@swox.com>
170 Staffan Ulfberg <staffanu@swox.se>
171 Linus Nordberg <linus@swox.se>
172 Alan Modra <amodra@bigpond.net.au>
174 * configure.in: Recognise powerpc*le*, not just powerpcle*.
175 * configure: Regenerate.
176 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
177 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
178 (md_assemble): Use them.
179 (ppc_machine): Support stub for ELF64 as well as XCOFF.
180 (md_pseudo_table): Add "llong", "quad".
181 (md_parse_option): Match default_cpu of powerpc*.
182 (ppc_arch): Likewise.
183 (ppc_subseg_align): Only for OBJ_XCOFF.
184 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
185 (md_begin): Select PPC_OPCODE_64 for 64 bit.
186 (ppc_insert_operand): Don't bother testing 'file' before calling
187 as_bad_where. Use as_bad_where for operand->insert errors.
188 (mapping): Add ELF64 relocation modifiers.
189 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
190 expressions with abs_symbol.
191 (ppc_elf_cons): Correct offset for little endian targets.
192 (ppc_elf_frob_symbol): New.
193 (md_assemble): Add support for 64 bit ELF relocs.
194 (ppc_tc): Ensure 8 byte alignment when 64 bit.
195 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
196 ".toc" section for 64 bit ELF.
197 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
198 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
199 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
200 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
201 Expand on comments, error message. Add support for 64 bit relocs,
202 and use PPC_HI etc. macros.
203 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
204 (HANDLE_ALIGN): Define to generate nops in code sections rather
206 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
207 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
208 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
209 (ppc_fix_adjustable): Declare.
210 (tc_frob_symbol): Define.
211 (ppc_elf_frob_symbol): Declare.
213 2001-08-26 Andreas Jaeger <aj@suse.de>
215 * config/tc-s390.c: Add missing prototypes
216 (md_gather_operands): Make static.
218 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
220 * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
221 allowed value, not the word beyond maximum.
222 * config/tc-mips.c (macro_build_lui): Code cleanup.
223 (macro): Reflect change to MAX_GPREL_OFFSET.
224 (mips_ip): Check explicitly against S_EX_NONE.
225 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
226 (md_apply_fix): Code cleanup.
228 2001-08-24 Andreas Jaeger <aj@suse.de>
230 * config/tc-ppc.h: Fix prototype declaration.
232 2001-08-23 Jakub Jelinek <jakub@redhat.com>
234 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
235 * config/obj-elf.c (obj_elf_size): When size is constant, free
236 and clear symbol_get_obj(sym)->size if any.
238 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
240 * config/tc-mips.c (md_begin): Warn about incompatibility between
241 -march=FOO and -mipsN option, continue with default ISA.
243 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
245 * config/tc-mips.c (md_parse_option): #ifdef the
246 traditional/non-traditional names as it is done in mips_target_format.
248 2001-08-20 Richard Henderson <rth@redhat.com>
250 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
251 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
252 use seg parameter instead of now_seg.
254 2001-08-18 H.J. Lu <hjl@gnu.org>
256 * config/tc-mips.c (show): Add the missing prototype.
258 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
260 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
262 (mips_ip): Use the new return values instead of characters. Add
263 support for %higher and %highest.
266 (my_getSmallExpression): Make parsing case insensitive and more
267 reliable. Add support for %higher and %highest. Further support to
268 parse %gprel and %neg is implemented but currently deactivated.
270 2001-08-17 Alan Modra <amodra@bigpond.net.au>
272 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
273 (ecoff_build_symbols): Likewise.
274 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
276 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
278 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
279 for n32 ABI if appropriate.
281 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
283 * config/tc-mips.c (cons_fix_new_mips): Remove.
284 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
285 (cons_fix_new_mips): Remove.
287 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
289 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
290 a label, not a hex constant.
292 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
294 * config/tc-v850.h: Add missing prototypes.
296 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
298 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
301 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
303 * config/tc-sparc.c (cons_fix_new_sparc): Move
304 `sparc_no_align_cons = 0;' to...
305 (s_uacons): ...here so that sparc_no_align_cons will get
308 2001-08-11 Kazu Hirata <kazu@hxi.com>
310 * config/tc-mips.c: Fix a comment typo.
312 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
314 * config/tc-mips.c (move_register): New function.
315 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
317 (macro2): Use move_register rather than macro_build for moves.
318 (mips16_macro): Likewise.
319 (macro): Likewise. Handle M_MOVE.
321 2001-08-10 Andreas Jaeger <aj@suse.de>
323 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
325 * configure: Regenerate.
327 2001-08-10 Alan Modra <amodra@bigpond.net.au>
329 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
330 Comment indentation of #pragma.
331 * macro.c (alloca): Likewise.
333 * config/tc-ppc.c: Revert 2001-08-08.
335 2001-08-09 Alan Modra <amodra@bigpond.net.au>
337 * symbols.c: Add missing prototypes.
338 * config/e-i386elf.c: Likewise.
339 * config/e-i386coff.c: Likewise.
340 * config/e-i386aout.c: Likewise.
341 * config/obj-coff.c: Likewise.
342 (def_symbol_in_progress, stack): Move definition.
343 * config/obj-elf.c: Add missing prototypes.
344 (obj_elf_change_section): Make static.
345 (obj_elf_parse_section_letters): Likewise.
346 (obj_elf_section_word): Likewise.
347 (obj_elf_section_type): Likewise.
349 2001-08-08 Alan Modra <amodra@bigpond.net.au>
351 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
352 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
353 determining reloc type with code reading operands->reloc field.
355 2001-08-08 Alan Modra <amodra@bigpond.net.au>
357 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
358 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
359 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
360 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
362 * output-file.c (output_file_create): Don't try to open a second
363 time as it's unnecessary. FOPEN_W was undefined too.
365 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
367 * config/tc-mips.c (macro_build): Replace magic constants by defines.
368 (mips_ip): Likewise. Typo.
370 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
372 * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
374 (RELAX_ENCODE): Replace bfd_vma by valueT.
375 (load_address): Formatting.
376 (macro): Likewise. Code cleanup. Typo.
377 (macro2): Formatting.
378 (md_parse_option): Typo.
379 (s_mipsset): Reorder cases to look nicer.
380 (md_estimate_size_before_relax): Formatting. Code cleanup.
381 (mips_elf_final_processing): Check against NULL instead of 0.
382 (md_obj_end): Remove ugly `' in message string.
383 (s_mips_ent): Remove ugly `' in message string.
385 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
387 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
388 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
389 mutually exclusive (if they are different).
390 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
393 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
395 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
398 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
400 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
401 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
402 (md_long_opts): Add -mfp32 option.
403 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
404 (md_show_usage): Show usage for -mfp32 and -mgp32.
405 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
406 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
407 (HAVE_32BIT_ADDRESSES): New macro.
408 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
409 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
410 (s_cprestore, s_cpadd): Likewise.
411 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
412 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
413 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
414 to determine the width of addresses in load, store and jump macros.
415 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
416 used in set instructions; do not check the address size for them.
417 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
418 unaligned load and store macros.
419 (mips_ip): Use the new macros to check the width of a register when
420 processing float constants. Force a constant into memory if it is
421 destined for an FPR and the FPRs are wider than the GPRs. Warn about
422 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
423 than mips_gp32 to select synthetic instructions.
424 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
425 synthetic instructions.
427 2001-08-01 Christian Groessler <cpg@aladdin.de>
429 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
430 "rh", "rr", "rq", or "sp" then don't automatically assume
431 it's a register name. Check whether there is a number
434 2001-08-01 Alan Modra <amodra@bigpond.net.au>
436 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
437 Don't allocate more space than necessary for the input line copy.
439 2001-08-01 Alan Modra <amodra@bigpond.net.au>
441 * read.c: Standardize error/warning messages - don't capitalise, no
442 final period or newline, don't say "ignored" or "zero assumed" for
443 as_bad messages. In some cases, change the wording to that used
444 elsewhere for similar messages.
447 * atof-generic.c: Likewise.
450 * depend.c: Likewise.
451 * dwarf2dbg.c: Likewise.
455 * input-file.c: Likewise.
456 * input-scrub.c: Likewise.
457 * listing.c: Likewise.
458 * output-file.c: Likewise.
460 * subsegs.c: Likewise.
461 * symbols.c: Likewise.
463 * ecoff.c (ecoff_directive_end): Test for missing name by
464 comparing input line pointers rather than reading string.
465 (ecoff_directive_ent): Likewise.
466 * read.c (s_set): Likewise.
467 (s_align): Report a warning rather than an error for
469 (s_comm): Check for missing symbol name.
470 (s_lcomm_internal): Likewise.
472 (s_globl): Use is_end_of_line instead of looking for '\n'.
473 (s_lcomm_internal): Likewise.
474 (ignore_rest_of_line): Report a warning rather than an error.
476 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
478 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
479 any kind of relocation against a not-loaded section.
481 2001-07-30 Alan Modra <amodra@bigpond.net.au>
483 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
484 to include '@' in symbol names when parsing versioned symbols
485 rather than calling get_symbol_end multiple times.
486 * config/tc-i370.c (register_name): Format fixes. Don't call
487 get_symbol_end after parsing number.
488 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
489 code out of conditional.
490 (address_register_name): Likewise.
491 (other_register_name): Likewise.
492 * config/tc-mn10300.c (r_register_name): Likewise.
493 (xr_register_name): Likewise.
494 (data_register_name): Likewise.
495 (address_register_name): Likewise.
496 (other_register_name): Likewise.
497 * config/tc-ppc.c (register_name): Likewise.
498 * config/tc-s390.c (register_name): Likewise.
500 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
502 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
503 and bra relax: update fragP->fr_fix after the fixup.
505 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
507 * read.c (s_set): Check for missing symbol name.
509 2001-07-26 Alan Modra <amodra@bigpond.net.au>
511 * write.c (relax_segment <rs_space>): Account for fr_fix.
513 2001-07-25 H.J. Lu <hjl@gnu.org>
515 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
516 we treat weak like extern only for ELF.
517 (mips_fix_adjustable): Make sure we don't adjust extern/weak
518 symbols only for ELF.
520 2001-07-25 Chris Demetriou <cgd@broadcom.com>
522 * config/tc-mips.c: Fix spelling error in comment.
524 2001-07-25 Dave Brolley <brolley@redhat.com>
526 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
527 (IS_PARALLEL_SEPARATOR): New macro.
528 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
529 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
530 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
531 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
534 2001-07-24 Alan Modra <amodra@bigpond.net.au>
536 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
537 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
538 Update dependencies with "make dep-am".
539 * Makefile.in: Regenerate.
540 * doc/Makefile.in: Regenerate.
542 2001-07-23 Kazu Hirata <kazu@hxi.com>
544 * config/tc-alpha.h: Fix formatting.
545 * config/tc-arc.c: Likewise.
546 * config/tc-d10v.h: Likewise.
547 * config/tc-hppa.c: Likewise.
548 * config/tc-i370.c: Likewise.
549 * config/tc-i386.h: Likewise.
550 * config/tc-i960.h: Likewise.
551 * config/tc-ia64.c: Likewise.
552 * config/tc-ia64.h: Likewise.
553 * config/tc-m32r.c: Likewise.
554 * config/tc-m68k.c: Likewise.
555 * config/tc-m88k.c: Likewise.
556 * config/tc-ns32k.c: Likewise.
557 * config/tc-pdp11.c: Likewise.
558 * config/tc-pj.h: Likewise.
559 * config/tc-s390.c: Likewise.
560 * config/tc-sparc.c: Likewise.
561 * config/tc-sparc.h: Likewise.
562 * config/tc-tic80.c: Likewise.
563 * config/tc-w65.h: Likewise.
565 2001-07-23 Alan Modra <amodra@bigpond.net.au>
567 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
568 symbols specially. Always resolve, adding fr_address to value.
569 * write.c (write_object_file): Don't add fr_address to sym values.
570 (relax_frag): Likewise.
571 (relax_segment): Likewise.
572 * config/obj-ieee.c (do_symbols): Likewise.
573 * config/tc-cris.c (md_convert_frag): Likewise.
574 * config/tc-fr30.c (md_convert_frag): Likewise.
575 * config/tc-i386.c (md_convert_frag): Likewise.
576 * config/tc-m32r.c (md_convert_frag): Likewise.
577 * config/tc-m68hc11.c (md_convert_frag): Likewise.
578 * config/tc-mcore.c (md_convert_frag): Likewise.
579 * config/tc-mips.c (mips16_extended_frag): Likewise.
580 * config/tc-ns32k.c (md_convert_frag): Likewise.
581 * config/tc-m68k.c (md_convert_frag_1): Likewise.
582 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
583 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
584 (md_relax_table): Remove first four entries. Format.
585 (md_estimate_size_before_relax): Remove old_fix. Don't bother
586 setting fr_var. Simplify byte branch checks.
588 2001-07-23 Alan Modra <amodra@bigpond.net.au>
590 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
591 "isbranch" param as all calls have it set.
592 (pa_parse_neg_cmpsub_cmpltr): Likewise.
593 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
594 strcasecmp in "nullify" var.
595 (pa_parse_neg_add_cmpltr): Likewise.
596 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
597 functions. Don't print wrong conditions in error messages.
599 2001-07-23 Andreas Jaeger <aj@suse.de>
601 * config/tc-s390.c (s390_force_relocation): Removed.
603 * config/tc-s390.h: Remove double declaration of
606 2001-07-22 H.J. Lu <hjl@gnu.org>
608 * config/tc-mips.c (s_mips_end): Remove unused variables.
609 (s_mips_frame): Add ATTRIBUTE_UNUSED.
611 2001-07-17 Andreas Schwab <schwab@suse.de>
613 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
615 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
617 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
619 2001-07-17 matthew green <mrg@eterna.com.au>
621 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
623 (line_comment_chars): Set to '/' if TE_NetBSD.
625 2001-07-14 matthew green <mrg@eterna.com.au>
627 * configure.in (i386-*-netbsdelf*): New target.
628 * configure: Regenerate.
630 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
632 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
633 class of the non-debug symbol is C_NULL.
635 2001-07-10 Anders Norlander <anorland@synergenix.se>
637 * doc/as.texinfo (Incbin): Fix grammatical errors.
639 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
641 * depend.c: Use FOPEN_.. macros in calls to fopen().
642 * input-file.c: As above.
643 * itbl-ops.c: As above.
644 * listing.c: As above.
645 * output-file.c: As above.
648 2001-07-08 Anders Norlander <anorland@synergenix.se>
650 * read.c (s_incbin): New .incbin function.
651 * read.c (potable): Add "incbin" pseudo-op.
652 * read.h: Add s_incbin prototype.
653 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
654 * NEWS: Mention new feature.
656 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
658 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
661 2001-07-06 John Healy <jhealy@redhat.com>
663 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
664 set of fixups to be stored.
665 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
666 restored to be chosen from any that are saved.
667 (gas_cgen_swap_fixups): Modified to allow the current set of
668 fixups to be swapped with any other set that has been saved.
669 (gas_cgen_initialize_saved_fixups_array): New routine.
670 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
671 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
672 or MAX_SAVED_FIXUP_CHAINS.
673 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
674 store, swap and restore fuctions to reflect the new interface.
676 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
678 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
679 ignore empty, ineffectual alignment frags when deciding if a
682 2001-07-05 Steve Ellcey <sje@cup.hp.com>
684 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
685 and SPECIAL_SECTION_FINI_ARRAY.
686 (special_section_name): Add .init_array and .fini_array.
687 (md_pseudo_table): Add init_array and fini_array.
688 (md): Add pointer_size and pointer_size_shift fields.
689 (setup_unwind_header): New static function.
690 (output_unw_records): Modify to use setup_unwind_header.
691 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
692 md.pointer_size_shift.
693 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
695 2001-07-05 Ben Elliston <bje@redhat.com>
697 * README (Supported platforms): m88k no longer suffers bitrot.
699 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
701 2001-07-05 Alan Modra <amodra@bigpond.net.au>
703 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
704 lsy_value. Correct typos in comments.
705 * symbols.c (local_symbol_make): Update for name change.
706 (local_symbol_convert): Likewise.
708 (S_GET_VALUE): Likewise.
709 (S_SET_VALUE): Likewise.
710 (print_symbol_value_1): Likewise.
711 (resolve_symbol_value): Likewise. Don't divide local sym values
712 by OCTETS_PER_BYTE twice.
714 2001-07-04 Jim Wilson <wilson@redhat.com>
716 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
718 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
721 2001-07-05 Ben Elliston <bje@redhat.com>
723 * read.c (s_fill): Correct spelling error in comments.
725 * doc/c-m88k.texi: New file.
726 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
727 * doc/Makefile.in: Regenerate.
728 * doc/all.texi: Set M880X0.
729 * doc/as.texinfo: Hook in m88k-dependent documentation.
731 2001-07-04 Eric Christopher <echristo@redhat.com>
733 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
735 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
736 and rm5721 as valid cpu strings.
737 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
739 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
741 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
742 if it's expected to be non-zero.
744 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
746 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
749 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
750 (write_object_file): Set finalize_syms to
751 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
754 * doc/internals.texi; Document
755 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
757 2001-07-02 Alan Modra <amodra@bigpond.net.au>
759 * config/tc-ppc.c: Formatting fixes.
761 2001-07-01 Ben Elliston <bje@redhat.com>
763 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
764 they cause some subtle breakage. Will fix them again later.
766 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
768 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
769 outside of a function as a .appline directive.
771 2001-06-28 Eric Christopher <echristo@redhat.com>
772 H.J. Lu <hjl@gnu.org>
774 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
775 of mips_cpu for the ISA selection.
776 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
777 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
778 (mips_tune): New. Use mips_tune for scheduling and optimization
780 (append_insn): Use mips_tune and mips_arch.
781 (macro_build): Ditto.
783 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
784 backwards compatability mips_cpu generates arch and tune.
785 (md_show_usage): Document new behavior.
787 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
792 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
794 * write.c (write_object_file): Do not set finalize_syms until
795 after the segments have been sized. Some backends may still
796 need to access the syms's frags in order to adjust relaxed
799 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
802 2001-06-27 Alan Modra <amodra@bigpond.net.au>
804 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
805 subtract MD_PCREL_FROM_SECTION for 68k.
806 (fixup_segment <Difference of 2 syms different seg>): Only fudge
807 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
809 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
811 * write.c (fixup_segment <Difference of 2 syms same seg>): If
812 pcrel, subtract MD_PCREL_FROM_SECTION value.
814 2001-06-24 Ben Elliston <bje@redhat.com>
816 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
818 2001-06-24 Jakub Jelinek <jakub@redhat.com>
820 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
821 section symbols the same way as externs.
823 2001-06-24 Ben Elliston <bje@redhat.com>
825 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
826 (emit_relocations): Ditto.
828 (md_begin): Reformat comments to conform to the GNU standards.
829 (md_assemble): Ditto.
831 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
832 (md_parse_option): Mark parameters as unused.
833 (md_show_usage): Ditto.
834 (calcop): Adjust type of `reg_prefix' to char.
836 (getval): Adjust type of local `c' to char.
837 (md_create_short_jump): Mark from_addr, to_addr params as unused.
838 (md_create_long_jump): Ditto.
839 (md_estimate_size_before_relax): Mark parameters as unused.
841 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
842 to allay a possible compiler warning.
844 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
846 * doc/internals.texi (CPU backend): Document md_atof.
848 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
850 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
851 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
854 2001-06-21 Philip Blundell <philb@gnu.org>
856 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
858 (insns): Remove entry for adrl. Add long_flag for adr.
859 (do_adr): Handle `l' suffix.
862 2001-06-21 Alan Modra <amodra@bigpond.net.au>
864 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
865 (md_apply_fix): Use it here. Replace printf with equivalent
867 (tc_gen_reloc): Use as_bad_where instead of as_bad.
868 (md_apply_fix): Here too.
869 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
870 * config/tc-m68k.c (tc_gen_reloc): Likewise.
871 (md_convert_frag_1): Likewise.
873 2000-06-20 Tom Rix <trix@redhat.com>
875 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
877 2001-06-18 H.J. Lu <hjl@gnu.org>
879 * doc/Makefile.am (info): Depend on $(MANS).
880 (as.1): Remove the prefix `$(srcdir)/'.
881 * doc/Makefile.in: Regenerated.
885 2001-06-18 Philip Blundell <philb@gnu.org>
887 * config/tc-arm.c (do_msr): Remove restriction on usage of
890 2001-06-19 Alan Modra <amodra@bigpond.net.au>
892 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
895 2001-06-13 Philip Blundell <philb@gnu.org>
897 * config/tc-arm.c (thumb_shift): Improve wording of error message.
898 (do_t_arit): Likewise.
900 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
902 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
903 .loc pseudos if the dfwarf2 functions are available.
904 (md_assemble): Only call dwarf2_emit_insn if it is available.
906 * expr.c: Fix typo in comment.
908 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
910 * doc/as.texinfo (Infix Ops): Document that comparison and
911 combiner operators can be used as infix operators.
913 2001-06-12 Peter Jakubek <pjak@snafu.de>
915 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
917 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
918 (reverse_mri_condition): Likewise.
919 (swap_mri_condition): Issue warning for conditions that can not be
921 (build_mri_control_operand): Fix order of operands (swapped).
922 (build_mri_control_operand): Allow upper case extension in structured
924 (s_mri_else): Likewise.
925 (s_mri_next): Likewise.
926 (s_mri_for): Likewise.
927 (s_mri_if): Fix handling comment ('*') in mri mode.
928 (s_mri_while): Likewise.
929 * macro.c (macro_expand): Allow macro invocation with empty
932 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
934 * config/tc-arm.c: Fix test for overlow of literal pool.
936 2001-06-11 H.J. Lu <hjl@gnu.org>
938 * NEWS: Updated for the new -n option for the MIPS assembler.
940 * config/tc-mips.c (md_show_usage): Add -n.
942 * doc/as.texinfo: Document the new -n option.
943 * doc/c-mips.texi: Likewise.
944 * doc/as.1: Regenerated.
946 2001-06-10 Alan Modra <amodra@bigpond.net.au>
948 * config/obj-coff.c (obj_coff_section): Formatting fix.
950 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
953 2001-06-08 H.J. Lu <hjl@gnu.org>
955 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
956 disable warning about all NOPS that the assembler generates.
957 (macro): Warn NOPS generated only if warn_nops is not 0.
958 (md_shortopts): Add `n'.
959 (md_parse_option): Set warn_nops to 1 for `n'.
961 2001-06-08 H.J. Lu <hjl@gnu.org>
963 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
965 2001-06-08 H.J. Lu <hjl@gnu.org>
967 * config/tc-mips.c (md_apply_fix): Don't adjust common
968 extern/weak symbols for ELF.
969 (md_estimate_size_before_relax): Treat weak like extern for
971 (mips_fix_adjustable): Don't adjust extern/weak symbols for
974 2001-06-08 Alan Modra <amodra@bigpond.net.au>
976 * Makefile.am: 'som' is not wrongly spelled 'some'.
977 * Makefile.in: Regenerate.
979 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
980 S_GET_VALUE by using a temp.
981 (append_insn): Likewise, and for S_SET_VALUE too.
982 (mips_emit_delays): Likewise.
983 (my_getExpression): Likewise.
984 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
985 (mips16_extended_frag): Remove code concerned with avoiding
986 locking in a frag address now that symbols are not finalized until
987 relaxation is complete. Cater for first relaxation pass having
988 bogus addresses. Use relax_marker to reliably determine whether a
989 symbol frag has been reached on the current pass.
991 2001-06-07 H.J. Lu <hjl@gnu.org>
993 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
994 * configure: Regenerate.
996 2001-06-07 H.J. Lu <hjl@gnu.org>
998 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
1000 * configure: Regenerate.
1002 2001-06-07 H.J. Lu <hjl@gnu.org>
1004 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
1005 MIPS_STABS_ELF is defined.
1007 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
1009 * as.c (show_usage): Remove L from listing options. It is not a
1012 2001-06-06 Christian Groessler <cpg@aladdin.de>
1014 * config/tc-z8k.c: Removed many warnings by removing unused
1015 variables and tagging unused parameters as such.
1016 (md_begin): Fixed a typo (","instead of ";").
1017 (struct ctrl_table): Add parentheses to initialize array
1019 (struct flag_table): Likewise.
1020 (struct intr_table): Likewise.
1021 (struct table): Likewise.
1022 (check_operand): "#if 0"'ed since it doesn't seem to be used.
1024 2001-06-06 Peter Jakubek <pjak@snafu.de>
1026 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
1027 options to list (e.g. m5206e, m5307, m5407).
1029 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
1031 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
1032 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
1034 2001-06-06 Alan Modra <amodra@bigpond.net.au>
1036 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
1037 <JumpByte, JumpDword insn output>: Remove dead code.
1039 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1041 * as.c (parse_args): Correct option name "listing-lhs-width2".
1043 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
1045 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1048 2001-05-30 Richard Henderson <rth@redhat.com>
1050 * read.c (emit_leb128_expr): Call md_cons_align.
1052 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1054 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1055 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1056 (tc_gen_reloc): Likewise.
1057 (sparc_cons_align): Don't clear sparc_no_align_cons.
1058 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1059 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1061 2001-05-27 Alan Modra <amodra@one.net.au>
1063 * write.c (relax_segment <rs_space>): Check the section of a
1064 symbol to determine whether it is absolute rather than comparing
1065 its frag against zero_address_frag as listings play tricks with
1068 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1069 allocated in the same chunk as the fixed part.
1071 2001-05-26 Alan Modra <amodra@one.net.au>
1073 * write.c (relax_segment <rs_space>): Calculate growth using
1074 addresses before stretch. Prevent repeated error messages.
1075 From Peter Jakubek <pjak@snafu.de>
1076 Use as_bad_where and as_warn_where to pinpoint errors.
1078 2001-05-25 Alan Modra <amodra@one.net.au>
1080 * symbols.c (resolve_symbol_value): Always set segment, even when
1081 not finalizing symbol value.
1083 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1084 * config/obj-coff.c (write_object_file): Likewise.
1085 * (size_section): Remove rs_space assert as fr_symbol is no longer
1087 (fill_section): Likewise.
1089 * configure.in: Replace linuxoldld with linux*oldld.
1090 * configure: Regenerate.
1092 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1093 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1094 that have been finalized.
1096 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1097 taking exit_dont_set_value.
1099 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1102 2000-05-24 Tom Rix <trix@redhat.com>
1104 * config/obj-coff.c (add_lineno): xcoff allows negative line
1106 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1108 2001-05-24 Alan Modra <amodra@one.net.au>
1110 * write.c (write_object_file): Set finalize_syms = 1 before
1113 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1115 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1116 architecture, remove erraneous ISA_MIPS32.
1117 (md_show_usage): Add MIPS r12k support.
1118 (mips_cpu_info_table): Add MIPS r12k support.
1120 2001-05-22 Alan Modra <amodra@one.net.au>
1122 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1125 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1126 instead use finalize_syms directly. Don't treat expressions
1127 specially with regard to finalize_syms. Update calls to self.
1128 (resolve_local_symbol): Update call to resolve_symbol_value.
1129 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1131 * symbols.h (resolve_symbol_value): Update prototype.
1132 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1133 to resolve_symbol_value.
1134 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1135 * config/obj-coff.c (do_relocs_for): Likewise.
1136 (yank_symbols): Likewise.
1137 (fixup_segment): Likewise.
1138 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1139 * config/tc-mips.c (md_convert_frag): Likewise.
1140 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1141 (ppc_fix_adjustable): Likewise.
1142 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1143 (dwarf2dbg_convert_frag): Likewise.
1144 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1145 (eh_frame_convert_frag): Likewise.
1146 * expr.c (make_expr_symbol): Likewise.
1147 * write.c (adjust_reloc_syms): Likewise.
1148 (write_object_file): Likewise.
1149 (relax_segment): Likewise.
1150 (fixup_segment): Likewise.
1151 (finalize_syms): Init to zero, and update comment.
1152 (write_object_file): Set finalize_syms to 1 rather than 2.
1153 * doc/internals.texi (sy_value): Mention finalize_syms.
1154 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1156 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1157 as relaxable if embedded system, make weak syms non-relaxable.
1159 (tc_m68k_fix_adjustable): ..so it can be used here.
1160 (md_apply_fix_2): Sign extend without conditional.
1162 * config/tc-v850.c: Update copyright.
1164 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1166 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1167 howto entry is not found.
1169 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1171 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1172 optimize differences between symbols in code sections to
1174 (mn10300_fix_adjustable): Don't adjust to section+offset
1175 relocations pointing at symbols in code sections.
1177 2001-05-16 Alan Modra <amodra@one.net.au>
1179 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1181 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1182 opcodes are output rather than after. Delete insn_size.
1183 * config/tc-v850.c (md_assemble): Similarly, but delete
1186 2001-05-14 Richard Henderson <rth@redhat.com>
1188 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1191 2001-05-14 Richard Henderson <rth@redhat.com>
1193 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1194 also collect whether to expect an FDE augmentation.
1195 (check_eh_frame): Rewrite as a state machine. Track where in
1196 an FDE we are located, skip any augmentation.
1197 (eh_frame_estimate_size_before_relax): Get code alignment from
1198 the fragment subtype.
1199 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1200 * read.c (emit_leb128_expr): Call check_eh_frame.
1202 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1204 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1205 before a relaxable insns.
1207 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1209 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1210 between symbols if the base symbol is in the current section;
1211 emit a PC-relative relocation instead.
1213 2001-05-12 Peter Targett <peter.targett@arccores.com>
1215 * config/tc-arc.c: Update copyright and tidy source comments.
1216 (md_pseudo_table): Add directive .cpu back as an alias for
1217 .option. Add .file and .line for dwarf2 support.
1218 (arc_mach_type): Make bfd_mach_arc_6 default.
1219 (md_longopts): Add entry 'pre-v6' representing old command line
1220 option when assembling for 'arc5' core versions.
1221 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1223 (arc_code_symbol): Make symbol value for @h30 fixup expression
1224 equal to O_constant.
1225 (md_assemble): Call dwarf2_emit_insn.
1226 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1227 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1228 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1230 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1232 * config/tc-ia64.c (special_linkonce_name): New.
1233 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1234 .gnu.linkonce.ia64unw{,i}.FOO.
1235 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1236 (dot_endp): Add comment about it.
1238 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1240 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1241 block, ensure that the low order bits of the alignment are
1244 2001-05-10 Alan Modra <amodra@one.net.au>
1246 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1249 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1250 current variable part of frag.
1251 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1252 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1253 * config/tc-m68hc11.c (RELAX_STATE): Define.
1254 (RELAX_LENGTH): Define.
1255 (md_estimate_size_before_relax): Handle non-relaxable cases
1256 separately from relaxable cases for clarity, and return correct
1257 size for multi-pass relaxation.
1258 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1259 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1260 (md_convert_frag): Remove "length_code".
1261 * config/tc-vax.c (RELAX_STATE): Define.
1262 (RELAX_LENGTH): Define.
1263 (md_relax_table): Add missing entry.
1264 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1265 (md_convert_frag): Remove "length_code".
1266 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1267 don't bother setting fr_var. Return correct size for multi-pass
1269 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1270 (md_convert_frag): Don't bother clearing fr_var.
1271 (md_pseudo_table): Correct initialization.
1272 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1273 (md_estimate_size_before_relax): No need to set fr_var.
1274 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1275 (md_estimate_size_before_relax): No need to set fr_var.
1277 2001-05-09 Richard Henderson <rth@redhat.com>
1279 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1280 beginning a function's unwind info block.
1282 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1284 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1286 2001-05-08 Andreas Schwab <schwab@suse.de>
1288 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1289 fx_pcrel_adjust explicitly sign extend when reading it.
1291 2001-05-08 Alan Modra <amodra@one.net.au>
1293 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1294 from md_relax_table, and combine some switch cases.
1296 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1298 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1299 from offset in non-pcrel operands too.
1301 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1303 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1304 * config/tc-arm.c (arm_handle_align): Do not insert more than
1305 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1306 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1308 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1310 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1312 * Makefile.in: Regenerate.
1313 * configure.in: Remove duplicate mips-*-ecoff* entry.
1314 * configure: Regenerate.
1316 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1317 (n_names): Cast away type mismatch.
1318 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1319 (obj_ecoff_frob_symbol): Likewise.
1320 * ecoff.c: (add_file): Add unused attribute.
1321 (ecoff_directive_begin): Likewise.
1322 (ecoff_directive_bend): Likewise.
1323 (ecoff_directive_def): Likewise.
1324 (ecoff_directive_dim): Likewise.
1325 (ecoff_directive_scl): Likewise.
1326 (ecoff_directive_size): Likewise.
1327 (ecoff_directive_type): Likewise.
1328 (ecoff_directive_tag): Likewise.
1329 (ecoff_directive_val): Likewise.
1330 (ecoff_directive_endef): Likewise.
1331 (ecoff_directive_end): Likewise.
1332 (ecoff_directive_ent): Likewise.
1333 (ecoff_directive_extern): Likewise.
1334 (ecoff_directive_file): Likewise.
1335 (ecoff_directive_fmask): Likewise.
1336 (ecoff_directive_frame): Likewise.
1337 (ecoff_directive_mask): Likewise.
1338 (ecoff_directive_loc): Likewise.
1339 (mark_stabs): Likewise.
1340 (ecoff_stab): Likewise.
1341 (ecoff_frob_symbol): Cast away type mismatch.
1342 (ecoff_padding_adjust): Likewise.
1343 (ecoff_build_symbols): Likewise.
1344 (ecoff_build_procs): Likewise.
1345 (ecoff_build_aux): Likewise.
1346 (ecoff_build_strings): Likewise.
1347 (ecoff_build_fdr): Likewise.
1348 (ecoff_build_debug): Likewise.
1349 * itbl-ops.c (itbl_assemble): Variable initialization.
1351 2001-05-03 Alan Modra <amodra@one.net.au>
1353 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1354 expressions rather than triggering an assert.
1356 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1358 * config/tc-openrisc.c: New file.
1359 * config/tc-openrisc.h: Likewise.
1361 * Makefile.am: Add OpenRISC target.
1362 * Makefile.in: Regenerated.
1364 * configure.in (openrisc-*-*): Add target.
1365 * configure: Regenerated.
1367 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1369 * config/tc-arm.c (arm_frag_align_code): Change error message to
1370 more explanatory version.
1372 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1374 * config/tc-mips.c (md_parse_option): Also accept
1375 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1377 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1379 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1380 argument passing order: predicate goes last, not first.
1382 2001-04-27 Sean McNeil <sean@mcneil.com>
1384 * configure.in: Add arm-vxworks.
1385 * configure: Regenerate.
1387 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1389 * config/tc-arm.c (arm_handle_align): New Function: Generate
1390 no-op filled alignment frags.
1391 (arm_frag_align_code): New Function: Create a code alignment frag.
1392 (arm_init_frag): New Function: Initialse the target dependent
1395 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1396 (TC_FRAG_INIT): Define.
1397 (HANDLE_ALIGN): Define.
1398 (md_do_align): Define.
1400 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1402 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1403 symbol has been initialised before extracting its symbol index.
1405 2001-04-24 H.J. Lu <hjl@gnu.org>
1407 * configure: Regenerated with the right version of autoconf.
1409 2001-04-24 Christian Groessler <cpg@aladdin.de>
1411 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1412 generate R_CALLR and R_REL16 relocations
1414 2000-04-20 Jason Eckhardt <jle@redhat.com>
1416 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1417 since frag_now can change after d10v_cleanup is called.
1419 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1421 * configure.in: Add the em type for FreeBSD targets.
1422 * configure: Regenerate.
1424 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1426 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1427 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1429 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1430 pc-relative relocations not placed at the end of the instruction.
1432 2001-04-13 Jim Wilson <wilson@redhat.com>
1434 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1437 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1439 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1440 handle SHF_MERGE and SHF_STRINGS.
1441 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1442 (obj_elf_section): Allow additional argument specifying entity size.
1443 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1444 in SEC_MERGE sections.
1446 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1448 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1450 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1452 * expr.c (operand): Pass &c to md_parse_name().
1453 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1455 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1457 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1459 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1460 * Makefile.in: Regenerated.
1462 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1463 * configure: Regenerated.
1465 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1467 * config/tc-mn10300.c (xr_registers): Added `pc'.
1469 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1471 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1472 * configure: Regenerate.
1474 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1475 cases, and always return size based on current fr_subtype.
1476 (md_begin): Move initialization of md_relax_table..
1477 (md_relax_table): ..to static initializer. Set rlx_length for
1478 UNDEF_WORD_DISP cases.
1479 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1480 (md_begin): Likewise.
1481 (md_relax_table): Likewise.
1482 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1483 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1484 Set rlx_backward and rlx_forward to zero for unused states.
1485 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1486 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1487 (UNCOND12, UNCOND32): Remove duplicate defines.
1489 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1491 * config/tc-cris.c (md_estimate_size_before_relax) <case
1492 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1493 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1494 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1495 Add cases to cover all relax states.
1496 (cris_insn_first_word_frag): New.
1497 (md_assemble): Call cris_insn_first_word_frag to get the first
1498 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1499 end. Drop variable insn_size.
1500 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1501 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1502 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1504 * write.c (write_object_file): Reset broken word state before
1507 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1509 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1510 for one line if not already enabled.
1511 * cond.c (s_elseif): Correct conditional assembly listing.
1514 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1515 Don't abort on NULL current_cframe.
1517 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1519 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1520 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1521 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1522 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1523 * config/obj-coff.c (do_relocs_for): Likewise.
1524 (yank_symbols): Likewise.
1525 (fixup_segment): Likewise.
1526 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1527 (ppc_fix_adjustable): Likewise.
1528 * config/tc-mips.c (md_convert_frag): Likewise.
1529 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1530 * ehopt.c (eh_frame_convert_frag): Likewise.
1531 * expr.c (make_expr_symbol): Likewise.
1533 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1535 * symbols.c (resolve_symbol_value): Don't fix expression values
1536 until relaxation is complete.
1537 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1538 (S_GET_VALUE): Likewise, and return unresolved expression value.
1539 * write.c (finalize_syms): New.
1540 (relax_and_size_seg): Split into..
1541 (relax_seg): New function, returns 1 if anything changed..
1542 (size_seg): And the remainder of relax_and_size_seg.
1543 (fixup_segment): Arrange for final resolution of sym values.
1544 (adjust_reloc_syms): Likewise.
1545 (write_object_file): Likewise, and repeatedly call relax_seg until
1546 nothing more changes.
1547 (relax_segment): Return 1 if anything changed. Use correct types
1548 for rs_org `target' and `after'.
1549 * write.h (finalize_syms): Declare.
1550 (relax_segment): Update prototype.
1552 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1553 do-nothing cases to switch to avoid abort on a second relaxation
1554 pass, and tidy code a little.
1555 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1556 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1557 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1558 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1559 (md_relax_table): Remove first four unused entries. Increment
1560 rlx_length by one throughout table, and update comments to suit.
1561 (md_estimate_size_before_relax): Return size of current variable
1562 part of frag to reflect reality when relaxing more than once.
1563 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1564 (COND32, UNCD32): Rename to DISP32 throughout.
1565 (UNDEF_WORD_DISP): Renumber to 3.
1566 (md_estimate_size_before_relax): Add extra do-nothing cases.
1567 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1568 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1569 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1570 handle word and dword branches.
1572 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1574 * config/tc-cris.h (tc_fix_adjustable): Allow only
1575 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1576 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1577 example in comment to valid type.
1579 2001-03-28 H.J. Lu <hjl@gnu.org>
1581 * read.c (equals): Set to local for COFF only if it hasn't been
1584 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1586 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1587 (md_begin): Use it when setting default architecture.
1589 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1591 * read.c (equals): (for COFF) default symbols to being local.
1593 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1595 * configure.in (cris-*-*): Change default emulation to criself.
1596 (cris-*-*aout*): New rule.
1597 * configure: Regenerate.
1599 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1601 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1602 BFD_RELOC_390_GOTENT.
1603 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1604 BFD_RELOC_390_GOTENT.
1606 2001-03-26 Nick Clifton <nickc@redhat.com>
1608 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1609 * config/tc-s390.c (s390_force_relocation): New function: Force
1610 relocations for VTINHERIT relocs.
1612 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1614 * doc/as.texinfo: Put @c man begin to generate the as man page.
1615 When generating man, define all the variables. Re-organize some
1616 options to obtain better indentation of man page.
1617 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1618 (as.1): Build from as.texinfo.
1619 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1621 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1623 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1624 scale factor, and return the end of the expression.
1625 (i386_operand): Modify for above.
1627 2001-03-23 Nick Clifton <nickc@redhat.com>
1629 * doc/as.texinfo: Document --listing-XXX command line switches.
1630 Explain why listings behave differently when -pipe is used.
1632 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1634 * write.c (fix_new_exp): Print an error if passed a register.
1636 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1638 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1639 (PIC_SUFFIX_CHAR): New macro.
1640 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1641 (pic): New variable.
1642 (md_longopts): New option --pic.
1643 (OPTION_PIC): Define.
1644 (md_estimate_size_before_relax): Tweak longish comment.
1645 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1646 (md_assemble): Handle a PIC relocation on prefix and normal
1647 instruction operands.
1648 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1649 "complex" operand expressions. Call frag_more outside
1650 gen_cond_branch_32 parameter list.
1651 (cris_process_instruction): Handle PIC relocs on parsed
1652 operand expressions. Validize PIC reloc sizes.
1653 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1654 (gen_bdap): Handle "complex" operand expressions.
1655 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1656 ADD.D offset,PC as jump instruction if generating PIC. Generate
1657 error instead of crashing on complex expressions.
1658 (cris_number_to_imm): Add segT parameter. All callers changed.
1659 Use segT parameter, not now_seg, for segment of fixup. Handle
1660 PCREL relocations but check that they are fully resolved.
1661 (md_parse_option): Handle OPTION_PIC.
1662 (tc_gen_reloc): Handle PIC relocs.
1663 (md_show_usage): Update for --pic.
1664 (md_apply_fix3): Renamed from md_apply_fix.
1665 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1666 (md_cris_force_relocation): Force relocation for PIC relocs.
1668 * config/tc-cris.h: Tweak attribution.
1669 (MD_APPLY_FIX3): Define.
1670 (IS_CRIS_PIC_RELOC): New macro.
1671 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1672 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1674 (tc_frob_symbol): Avoid emitting undefined symbols.
1676 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1678 * frags.h (struct frag): Add relax_marker.
1679 * write.c (is_dnrange): Delete.
1680 (relax_frag): Use correct types for `aim', `target', `address'.
1681 Delete `offset', `was_address'. Test `relax_marker' instead of
1682 using fragile (and slow) address test.
1683 (relax_segment): Init and flip `relax_marker'.
1685 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1687 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1690 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1692 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1693 with 'Motorola specification for assembly language input standard'.
1695 2001-03-17 Richard Henderson <rth@redhat.com>
1697 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1698 (dwarf2_directive_loc): Don't use them.
1699 (dwarf2_directive_file): Reject duplicate file definitions.
1700 (get_filenum): Zero allocated memory.
1701 (out_file_list): Complain about missing file definitions.
1703 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1705 * read.c (do_org): Handle complex expressions.
1706 * cgen.c (gas_cgen_finish_insn): Likewise.
1708 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1710 * config/tc-ia64.c (md): New member keep_pending_output.
1711 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1713 (dot_xdata): Turn on md.keep_pending_output for the duration of
1715 (dot_xfloat_cons): Ditto.
1716 (dot_xstringer): Ditto.
1717 (dot_xdata_ua): Ditto.
1718 (dot_xfloat_cons_ua): Ditto.
1720 2001-03-15 Jim Wilson <wilson@redhat.com>
1722 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1725 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1727 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1729 2001-03-15 DJ Delorie <dj@redhat.com>
1731 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1732 blindly freeing string if it isn't at the top of the obstack.
1734 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1736 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1737 (NUM_FLAG_CODE): Define.
1738 (lex_got): New function.
1739 (got_reloc): New global var.
1740 (x86_cons_fix_new): New function.
1741 (x86_cons): New function.
1742 (i386_immediate): Use lex_got here, replacing inline code. Change
1743 "ignoring junk.." error message to "junk.."
1744 (i386_displacement): Likewise.
1745 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1746 (x86_cons): Declare.
1747 (TC_CONS_FIX_NEW): Define.
1748 (x86_cons_fix_new): Declare.
1750 2001-03-12 Nick Clifton <nickc@redhat.com>
1752 * config/tc-arm.c (md_begin): Always set machine type based on
1755 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1757 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1758 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1760 <JumpInterSegment output>: Use correct i.disp_reloc[].
1761 <immediate output>: Likewise.
1763 2001-03-06 Nick Clifton <nickc@redhat.com>
1765 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1768 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1770 * config/tc-m68k.c : Add 5407 to archs[] table.
1771 (HAVE_LONG_BRANCH): Add mcf5407.
1772 (select_control_regs): Recognize 5407.
1774 2001-03-02 Dave Brolley <brolley@redhat.com>
1776 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1779 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1781 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1782 (gen_to_words): Print warnings if NaNs are found and the target CPU
1783 does not support them. Allow largest exponent to be used in normal
1784 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1786 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1788 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1789 anymore since we use bfd_elf_generic_reloc now.
1790 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1792 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1794 * configure.in (BFD_VERSION): New.
1795 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1796 * configure: Regenerate.
1797 * Makefile.am: Run "make dep-am"
1798 * Makefile.in: Regenerate.
1799 * doc/Makefile.in: Regenerate.
1801 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1803 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1804 SEC_NEVER_LOAD when the 'n' flag is used.
1805 Add SEC_NEVER_LOAD to matchflags.
1807 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1809 * symbols.c (decode_local_label_name): Initialize message_format
1810 only when an error is reported (perf pb due to I18N).
1812 2001-02-23 H.J. Lu <hjl@gnu.org>
1814 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1815 BFD_ASSEMBLER is not defined.
1817 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1819 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1820 done if it's against a symbol.
1822 2001-02-22 Timothy Wall <twall@cygnus.com>
1824 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1825 target formats if applicable.
1826 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1827 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1828 * Makefile.in: Regenerated.
1829 * configure.in: Added configuration for ia64-*-aix*.
1830 * configure: Regenerated.
1832 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1834 * config/tc-ia64.c (enum operand_match_result): New type.
1835 (operand_match): Change return type to operand_match_result.
1836 Fix all returns appropriately, adding support for returning the
1837 out-of-range result.
1838 (parse_operands): New locals result, error_pos, out_of_range_pos,
1839 curr_out_of_range_pos. Rewrite operand matching loop to give better
1842 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1844 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1845 (dot_proc): Clear unwind.prologue_count to zero.
1846 (dot_prologue): Increment unwind.prologue_count.
1847 (dot_restore): If second operand is omitted, use
1848 unwind.prologue_count -1 for "ecount" (# of additional regions to
1849 pop). Decrement unwind.prologue_count by number of regions
1852 2001-02-21 Nick Clifton <nickc@redhat.com>
1854 * doc/as.texinfo (Section): Note that some flags to the COFF
1855 version of .section remove attributes rather than setting them.
1857 2001-02-20 Kazu Hirata <kazu@hxi.com>
1859 * config/tc-pdp11.c: Fix formatting.
1860 * config/tc-pdp11.h: Likewise.
1862 2001-02-20 Bo Thorsen <bo@suse.de>
1864 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1867 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1869 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1870 all FreeBSD platforms should look the same at this level.
1871 * configure: Rebuilt.
1872 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1874 2001-02-18 lars brinkhoff <lars@nocrew.org>
1876 * Makefile.am: Add PDP-11 target.
1877 * configure.in: Likewise.
1878 * config/tc-pdp11.c: New file.
1879 * config/tc-pdp11.h: New file.
1880 * doc/Makefile.am: Add PDP-11 documentation.
1881 * doc/all.texi: Likewise.
1882 * doc/as.texinfo: Likewise.
1883 * doc/c-pdp11.texi: New file.
1885 2001-02-16 matthew green <mrg@redhat.com>
1887 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1889 2001-02-13 Jim Wilson <wilson@redhat.com>
1891 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1892 reloc instead of a 0 reloc.
1893 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1895 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1897 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1899 * write.c (is_dnrange): Stop as soon as the address becomes
1901 (relax_frag): Add segment parameter. Only call symbol_get_frag
1902 once. Only call is_dnrange if the symbol is in the same segment,
1903 and the symbol address is larger.
1904 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1905 * write.h (relax_frag): Update declaration.
1906 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1908 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1909 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1910 (m32r_relax_frag): Update declaration.
1911 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1912 * config/tc-tic54x.h (md_relax_frag): Likewise.
1913 * doc/internals.texi (CPU backend): Update documentation for
1916 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1918 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1919 Mention effect of < 386 architectures on jump promotion.
1920 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1922 * config/tc-i386.c (no_cond_jump_promotion): New.
1923 (set_cpu_arch): Parse "jumps" arch modifier.
1924 (insn_size): Modify usage comment.
1925 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1926 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1927 (TYPE_FROM_RELAX_STATE): New define.
1928 (UNCOND_JUMP, COND_JUMP): Renumber.
1929 (md_relax_table): Reorder to suit.
1930 (COND_JUMP86): New define.
1931 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1932 (md_assemble): Create frag var for jumps of max size, encode relax
1933 state for COND_JUMP86.
1934 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1935 leave conditional jumps small if no_cond_jump_promotion.
1936 (md_convert_frag): Likewise.
1938 * expr.c (operator): Don't bump input_line_pointer for two char
1939 operators. Instead return operator size via new param num_chars.
1940 (expr): Use above to parse multi-char operators correctly.
1942 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1944 * config/tc-i386.c (i386_displacement): Fix handling of
1945 BFD_RELOC_X86_64_GOTPCREL.
1946 (i386_validate_fix): Likewise.
1948 2001-02-12 Philip Blundell <pb@futuretv.com>
1950 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1951 ldrt/strt instructions.
1953 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1955 * config/tc-mips.c (macro): For M_LA_AB emit a
1956 BFD_RELOC_MIPS_CALL16 relocation or a
1957 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1958 BFD_RELOC_MIPS_GOT16 and
1959 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1960 loading the jump register when generating SVR4_PIC code.
1962 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1964 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1965 map to MIPS-specific files, as they used to do before the
1966 change on 2000-05-21.
1967 * configure: Regerate.
1969 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1971 * config/tc-mips.c (md_parse_option): Don't try to compile
1972 ELF-only option code if not ELF.
1974 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1976 * config/tc-ia64.h (md_elf_section_type): New macro.
1977 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1978 (they're now handled via ia64_elf_section_type.
1980 * config/tc-ia64.c (unwind): New members saved_text_seg,
1981 saved_text_subseg, and force_unwind_entry.
1982 (optimize_unw_records): New function to optimize away unnecessary
1984 (ia64_elf_section_type): New function.
1985 (output_unw_records): Generate unwind info only if the size is
1986 non-zero or if it's forced for some other reason (e.g.,
1987 handlerdata or a personality routine).
1988 (generate_unwind_image): Don't switch back to previous
1989 section---stay inside the unwind info section instead so that
1990 handlerdata that may follow goes into the right place.
1991 (dot_handlerdata): Force generation of unwind entry and save the
1992 current active text segment before generating unwind image.
1993 (dot_unwentry): Force generation of unwind entry.
1994 (dot_personality): Ditto.
1995 (dot_endp): Generate unwind table entry only if there is
1996 some unwind info or the unwind entry was forced.
1998 * config/tc-ia64.c (make_unw_section_name): New macro to form
1999 unwind section name.
2000 (generate_unwind_image): Add "text_name" argument. Use it to
2001 form unwind section name.
2002 (dot_handlerdata): Determine current segment (section) name and
2003 pass it to generate_unwind_image().
2004 (dot_endp): Determine current segment (section) name and use
2005 it to determine the appropriate unwind section name.
2006 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
2007 n, fill, and max arguments.
2009 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
2011 * Makefile.am: Add linux target for S/390.
2012 * configure.in: Likewise.
2013 * config/tc-s390.c: New file.
2014 * config/tc-s390.h: New file.
2016 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
2018 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
2019 2byte, 4byte and 8byte.
2021 2001-02-08 Alan Modra <alan@linuxcare.com.au>
2023 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
2024 md_number_to_chars with size > sizeof (valueT).
2026 2001-02-06 H.J. Lu <hjl@gnu.org>
2028 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
2029 there is no relocation.
2031 2001-02-06 H.J. Lu <hjl@gnu.org>
2033 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
2035 * config/tc-ia64.c (md_parse_option): Only accept the valid
2036 ia64 options on "-axxx".
2038 2001-02-05 Jim Wilson <wilson@redhat.com>
2040 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2041 aborting for invalid operands.
2043 2001-02-06 Alan Modra <alan@linuxcare.com.au>
2045 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2046 than via pointer. Update all callers.
2047 (UNWIND_LOW32): Define.
2048 (UNWIND_HIGH32): Define.
2049 (pa_build_unwind_subspace): Use the above macros instead of dumping
2050 bitfields directly. Call frag_more once rather than multiple times.
2051 (md_assemble): Use UNWIND_LOW32.
2052 (pa_entry): Likewise
2053 (pa_procend): Likewise.
2054 (process_exit): Use UNWIND_HIGH32.
2056 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2058 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2059 function to select the header according to the cpu.
2060 (md_after_pass_hook, md_do_align): Remove.
2061 (md_cleanup, m68hc11_cleanup): Remove.
2062 (md_pcrel_from_section): Declare.
2063 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2064 (build_jump_insn, build_insn): Likewise.
2065 (m68hc11_listing_header): New function.
2066 (m68hc11_cleanup): Remove.
2068 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2070 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2071 symbols because there is no support for shared libraries and these
2072 symbols can't be overridden (unless they are weak).
2074 2001-02-01 Momchil Velikov <velco@fadata.bg>
2076 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2077 for the compilation unit with a zero byte.
2079 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2081 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2082 destinations. Correct range check for 17 and 22 bit branches.
2084 2001-01-25 Nick Clifton <nickc@redhat.com>
2086 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2087 still set. Issue an error message instead.
2088 (md_estimate_size_before_relax): Delete unused variable
2089 'buffer_address'. Fixup parentheses around if statement.
2091 2001-01-23 Kazu Hirata <kazu@hxi.com>
2093 * as.c: Fix formatting.
2094 * ehopt.c: Likewise.
2095 * messages.c: Likewise.
2096 * stabs.c: Likewise.
2097 * symbols.c: Likewise.
2099 2001-01-23 Ben Elliston <bje@redhat.com>
2101 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2103 2001-01-22 Kazu Hirata <kazu@hxi.com>
2105 * config/tc-alpha.c: Fix formatting.
2107 2001-01-19 Kazu Hirata <kazu@hxi.com>
2109 * config/tc-alpha.c: Fix formatting.
2111 2001-01-18 Kazu Hirata <kazu@hxi.com>
2113 * config/tc-alpha.c: Fix formatting.
2115 2001-01-18 Nick Clifton <nickc@redhat.com>
2117 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2119 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2121 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2123 * configure.in (cpu_type, arch): Match i386 too.
2124 * configure: Rebuilt.
2126 2001-01-16 Kazu Hirata <kazu@hxi.com>
2128 * config/tc-i386.c: Fix formatting.
2130 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2132 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2133 relocs for .PARISC.unwind section.
2135 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2136 depending on section flags, not just for .text.
2138 2001-01-15 Jim Wilson <wilson@redhat.com>
2140 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2141 not immediately followed by an instruction.
2143 2001-01-15 Kazu Hirata <kazu@hxi.com>
2145 * config/tc-m68hc11.c: Fix formatting.
2147 2001-01-15 Nick Clifton <nickc@redhat.com>
2149 * symbols.c (colon): Change 'already defined symbol' from a
2150 fatal error to an ordinary error. There is no reason why this
2151 error should be fatal.
2153 * message.c (as_fatal): Delete output file, if one has been
2156 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2158 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2160 2001-01-14 Kazu Hirata <kazu@hxi.com>
2162 * config/tc-alpha.c: Fix formatting.
2163 * config/tc-arc.c: Likewise.
2164 * config/tc-arc.h: Likewise.
2165 * config/tc-d10v.c: Likewise.
2166 * config/tc-i370.c: Likewise.
2167 * config/tc-i386.c: Likewise.
2168 * config/tc-i960.c: Likewise.
2169 * config/tc-m68k.c: Likewise.
2170 * config/tc-ppc.c: Likewise.
2171 * config/tc-sparc.c: Likewise.
2172 * config/tc-tahoe.c: Likewise.
2173 * config/tc-vax.c: Likewise.
2175 * config/tc-arc.c: Fix formatting.
2177 * config/tc-arc.c: Fix formatting.
2179 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2181 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2182 both 32 and 64 bit ELF.
2184 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2185 and don't bother storing `m' for "ce" completer. Tidy handling of
2186 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2188 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2190 * config/tc-i386.h (TARGET_MACH): New macro.
2191 (i386_mach): Declare.
2192 * config/tc-i386.c (i386_mach): New function.
2194 2001-01-13 Philip Blundell <philb@gnu.org>
2196 * doc/as.texinfo: Fix spelling and cross-references.
2198 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2199 character for all systems, not just GNU/Linux. Make it explicit
2200 that `-k' doesn't affect code generation, just ELF flags.
2202 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2204 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2207 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2209 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2211 2001-01-12 Nick Clifton <nickc@redhat.com>
2213 * as.c (print_args): Update copyright date to 2001.
2215 2001-01-12 Peter Targett <peter.targett@arccores.com>
2217 * doc/c-arc.texi: New file.
2218 Some sections to be expanded.
2220 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2222 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2223 (md_parse_option): Always accept "--32".
2225 2001-01-11 Peter Targett <peter.targett@arccores.com>
2227 * as.h (TC_ARC): Ensure struc-symbol.h included.
2228 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2230 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2231 (TARGET_SYMBOL_FIELDS) added.
2233 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2234 * doc/c-arc.texi: New file.
2235 Some sections to be expanded.
2236 * doc/as.texinfo: Update command-line options.
2237 Removed outdated text for ARC dependant features, instead include
2238 text from above file.
2240 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2241 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2242 (targ-cpu.h) header.
2244 * config/tc-arc.c: New updated configuration for
2245 ARC, including selection of core variants, and extensibility of
2246 instructions, registers etc. through directives.
2248 * config/tc-arc.c (arc_extinst): Minor corrections for
2250 (arc_common) Likewise. Make alignment argument optional for local
2251 symbols also, with default of zero.
2253 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2255 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2256 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2257 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2258 and fix_new_exp() instead.
2259 (md_convert_frag): For indexed post byte use the symbol value
2260 rather than the displacement.
2261 (md_relax_table): Fix indexed offset relax.
2263 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2265 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2267 (relaxable_symbol): New function.
2269 2001-01-11 Andreas Jaeger <aj@suse.de>
2271 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2274 2001-01-10 Nick Clifton <nickc@redhat.com>
2276 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2277 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2279 2001-01-10 Nick Clifton <nickc@redhat.com>
2281 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2282 character used to dollar local symbols.
2283 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2284 local label symbols.
2285 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2286 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2288 Use LOCAL_LABEL_CHAR.
2289 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2290 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2291 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2293 2001-01-08 Bo Thorsen <bo@suse.de>
2295 * config/tc-i386.c (i386_immediate, i386_displacement):
2298 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2300 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2303 2001-01-07 Philip Blundell <philb@gnu.org>
2305 * doc/as.texinfo (Bug Reporting): Update email address for
2309 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2311 * configure.in: Define DEFAULT_ARCH for i386.
2312 * config/tc-i386.c (md_assemble): Return after the error message;
2313 move testing for 64bit operands to proper place.
2315 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2317 * doc/as.texinfo: Document '#' as comment character for i386 and
2318 x86_64. Add AMD x86-64 into menu of machine dependent information.
2320 * doc/c-i386.texi: Document x86_64 extensions.
2322 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2324 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2326 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2328 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2329 * NEWS: Add note about Pentium4 support.
2331 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2333 * config/tc-i387.c (pi, pte, pt): Update.
2334 (type_names): Add new types.
2336 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2338 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2339 CpuUnknown): Renumber
2340 (CpuP4, CpuSSE2): New.
2341 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2343 2001-01-03 Philip Blundell <pb@futuretv.com>
2345 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2347 (alpha_fix_adjustable): Likewise.
2348 (md_apply_fix): Likewise.
2350 2000-12-31 H.J. Lu <hjl@gnu.org>
2352 * listing.c (listing_message): Allocate string only if it is
2355 * configure: Rebuild.
2357 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2359 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2360 Point out caveats with generating fixups for the opcode in a frag.
2362 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2364 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2367 2000-12-29 H.J. Lu <hjl@gnu.org>
2369 * listing.c (calc_hex): Print the variable part only if the
2370 fragment type is rs_fill.
2372 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2374 * doc/internals.texi (tc_conditional_pseudoop,
2375 TC_LINKRELAX_FIXUP): Fix typos.
2377 2000-12-28 Richard Henderson <rth@redhat.com>
2379 * write.c (subsegs_finish): Fix thinko last change -- don't
2380 "optimize" the alignment == 0 case.
2382 2000-12-28 Richard Henderson <rth@redhat.com>
2384 * as.h (rs_align_test): New.
2385 * frags.c (NOP_OPCODE): Move default from read.c.
2386 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2387 (frag_align_code): New.
2388 * frags.h (frag_align_code): Declare.
2389 * read.c (NOP_OPCODE): Remove.
2390 (do_align): Use frag_align_code.
2391 * write.c (NOP_OPCODE): Remove.
2392 (get_recorded_alignment): New.
2393 (cvt_frag_to_fill): Handle rs_align_test.
2394 (relax_segment): Likewise.
2395 (subsegs_finish): Align last subseg in section to the
2396 section alignment. Use frag_align_code.
2397 * write.h (get_recorded_alignment): Declare.
2398 * config/obj-coff.c (size_section): Handle rs_align_test.
2399 (fill_section, fixup_mdeps): Likewise.
2400 (write_object_file): Use frag_align_code.
2402 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2403 (alpha_handle_align): New.
2404 * config/tc-alpha.h (HANDLE_ALIGN): New.
2405 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2407 * config/tc-i386.h (md_do_align): Use frag_align_code.
2408 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2410 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2411 (ia64_handle_align): New.
2412 * config/tc-ia64.h (HANDLE_ALIGN): New.
2413 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2415 * config/tc-m32r.c (m32r_do_align): Remove.
2416 (m32r_handle_align): New.
2417 (fill_insn): Use frag_align_code.
2418 * config/tc-m32r.h (md_do_align): Remove.
2419 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2420 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2421 * config/tc-mips.c, config/tc-mips.h: Similarly.
2423 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2424 (sh_handle_align): Likewise. Handle rs_align_code.
2425 (sh_do_align): Remove.
2426 * config/tc-sh.h (md_do_align): Remove.
2427 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2429 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2430 (sparc_handle_align): Likewise. Handle rs_align_code.
2431 * config/tc-sparc.h (md_do_align): Remove.
2432 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2434 2000-12-22 DJ Delorie <dj@redhat.com>
2436 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2437 when we assemble the first half of a pair.
2439 2000-12-22 H.J. Lu <hjl@gnu.org>
2441 * config/tc-i386.c (reloc): Update the macro for non-bfd
2443 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2445 2000-12-22 H.J. Lu <hjl@gnu.org>
2447 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2449 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2451 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2452 (QWORD_MNEM_SUFFIX): New macro.
2453 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2455 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2456 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2458 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2459 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2460 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2461 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2462 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2464 (Reg, WordReg): Add Reg64.
2465 (Imm): Add Imm32S and Imm64.
2467 (Disp): Add Disp64 and Disp32S.
2468 (AnyMem): Add Disp32S.
2469 (RegRex, RegRex64): New macros.
2470 (rex_byte): New type.
2471 * config/tc-i386.c (set_16bit_code_flag): Kill.
2472 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2473 (reloc): New parameter "signed"; support x86_64.
2474 (set_code_flag): New.
2475 (DEFAULT_ARCH): New macro; default to "i386".
2476 (default_arch): New static variable.
2477 (struct _i386_insn): New fields Operand_PCrel; rex.
2478 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2479 (flag_code): New enum and static variable.
2480 (use_rela_relocations): New static variable.
2481 (flag_code_names): New static variable.
2482 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2483 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2485 (i386_align_code): Return plain "nop" for x86_64.
2486 (mode_from_disp_size): Support Disp32S.
2487 (smallest_imm_type): Support Imm32S and Imm64.
2488 (offset_in_range): Support size of 8.
2489 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2490 (md_pseudo_table): Add "code64"; use set_code_flat.
2491 (md_begin): Emit sane error message on hash failure.
2492 (tc_i386_fix_adjustable): Support x86_64 relocations.
2493 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2494 instructions supported on particular arch just partially,
2495 output of 64bit immediates, handling of Imm32S and Disp32S type.
2496 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2497 (i386_displacement): Likewise.
2498 (i386_index_check): Cleanup; support 64bit addresses.
2499 (md_apply_fix3): Support x86_64 relocation and rela.
2500 (md_longopts): Add "32" and "64".
2501 (md_parse_option): Add OPTION_32 and OPTION_64.
2502 (i386_target_format): Call even for ELFs; choose between
2503 elf64-x86-64 and elf32-i386.
2504 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2505 (tc_gen_reloc): Support rela relocations and x86_64.
2506 (intel_e09_1): Support QWORD.
2508 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2510 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2511 it's not an offset expression.
2512 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2513 keep the braces '[' and ']' in the output string.
2514 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2515 != FLAT. There is no such op_modifier.
2517 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2519 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2522 2000-12-13 Kazu Hirata <kazu@hxi.com>
2524 * as.h: Fix formatting.
2526 * dwarf2dbg.c: Likewise.
2527 * input-scrub.c: Likewise.
2530 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2532 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2533 configure: Regenerate.
2535 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2537 * dwarf2dbg.c: #include <limits.h> only if it exists.
2539 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2541 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2542 (md_apply_fix): Here too.
2544 2000-12-12 Jim Wilson <wilson@redhat.com>
2546 * config/tc-ia64.h (ia64_init): Add prototype.
2548 2000-12-12 H.J. Lu <hjl@gnu.org>
2550 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2552 * read.h (outputting_stabs_line_debug): Change it to int.
2553 * stabs.c (outputting_stabs_line_debug): Likewise.
2555 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2557 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2558 the address of a function result.
2560 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2562 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2563 (md_assemble): Call dwarf2_emit_insn.
2564 (shlib): Fix typo SHILB -> SHLIB.
2565 (md_parse_option): Likewise.
2566 (ppc_elf_validate_fix): Likewise:
2567 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2569 2000-12-12 Nick Clifton <nickc@redhat.com>
2571 * cgen.h: Fix formatting.
2572 * input-scrub.c: Fix formatting.
2573 * macro.c: Fix formatting.
2574 * config/tc-mips.c: Fix formatting.
2575 * doc/c-mips.texi: Fix formatting.
2577 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2579 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2580 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2582 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2584 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2587 * i386.h (*_Suf): Remove No_dSuf.
2588 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2590 (i386_optab): Remove 'd' in the suffixes.
2592 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2594 * config/tc-i386.c (T_SHORT): Undefine before defining.
2596 2000-12-05 Kazu Hirata <kazu@hxi.com>
2598 * config/tc-mips.c: Fix formatting.
2600 2000-12-04 Matthew Hiller <hiller@redhat.com>
2602 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2603 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2604 (md_show_usage): Ditto.
2605 (md_parse_option): Ditto.
2606 (d10v_cleanup): Writes pending instruction only if
2607 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2608 Fix compile time warning messages.
2610 * doc/c-d10v.texi: Documents new options.
2612 2000-12-04 Matthew Hiller <hiller@redhat.com>
2614 * stabs.c (outputting_stabs_line_debug): New variable.
2615 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2616 function entry and unset at function exit.
2618 * read.h (outputting_stabs_line_debug): New extern declaration.
2620 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2622 * dwarf2dbg.c: Fix compile time warning messages.
2624 2000-12-03 Kazu Hirata <kazu@hxi.com>
2626 * config/tc-a29k.c: Fix formatting.
2627 * config/tc-alpha.c: Likewise.
2628 * config/tc-arm.c: Likewise.
2629 * config/tc-cris.c: Likewise.
2630 * config/tc-hppa.c: Likewise.
2631 * config/tc-i370.c: Likewise.
2632 * config/tc-i386.c: Likewise.
2633 * config/tc-i860.c: Likewise.
2634 * config/tc-i960.c: Likewise.
2635 * config/tc-ia64.c: Likewise.
2636 * config/tc-m68hc11.c: Likewise.
2637 * config/tc-m68k.c: Likewise.
2638 * config/tc-m88k.c: Likewise.
2639 * config/tc-pj.c: Likewise.
2640 * config/tc-ppc.c: Likewise.
2641 * config/tc-sh.c: Likewise.
2642 * config/tc-sparc.c: Likewise.
2643 * config/tc-tahoe.c: Likewise.
2644 * config/tc-vax.c: Likewise.
2646 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2648 * config/tc-mips.c (mips_ip): When calculating offsets,
2649 don't accept as constant the difference between the
2650 addresses of symbols in two different sections.
2652 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2654 (validate_mips_insn): Likewise. Also, update 'B' operand
2655 specifier to use OP_*_CODE20 constants and delete 'm' operand
2657 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2658 operand specifiers. Change warning generated by 'B' operand
2659 specifier to reflect its new multi-purpose usage.
2661 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2662 -1, and update comment.
2663 (file_mips_isa): Likewise.
2664 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2665 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2666 ISA_* constants rather than hard-coded numbers.
2667 (mips_cpu_info): New structure.
2668 (mips_cpu_info_table): New table describing CPU and ISA names
2670 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2671 mips_cpu_info_from_cpu): New functions.
2672 (mips_isa_to_str): New function to get string for ISA name.
2673 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2674 return const char *.
2675 (md_begin): Redo CPU and ISA selection logic, using
2676 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2677 than hard-coded numbers.
2678 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2679 ISA_* constants rather than hard-coded numbers.
2680 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2681 (md_longopts): Delete OPTION_NO_MIPS32.
2682 (md_parse_option): Convert to use ISA_* constants rather than
2683 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2684 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2685 to use strcasecmp to recognize "default" and to use
2686 mips_cpu_info_from_name to get CPU numbers from argument.
2687 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2688 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2690 (s_mipsset): Accept ISA value 32.
2691 * doc/as.texinfo: Clean up MIPS options summary slightly,
2692 remove -no-mips32. Add note about -mips4 and -mips32
2693 specifying those ISA levels. Delete -mips32 and -no-mips32
2694 cpu flag descriptions.
2695 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2696 up the supported CPU switch list, and replace 4Kc, 4Km, and
2697 4Kp entries with a single mips32-4k entry. Note that you can
2700 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2702 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2704 (md_parse_option): Add cases for OPTION_MIPS5 and
2706 (md_show_usage): Mention -mips5 and -mips64 arguments.
2707 (s_mipsset): Add cases for MIPS5 and MIPS64.
2708 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2710 * doc/as.texinfo: Mention -mips5 and -mips64 options
2712 * doc/c-mips.texi: Likewise. Also update introduction
2713 and ".set" usage information.
2715 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2717 (mips_cpu_info_table): Add SB-1 entries.
2718 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2719 known to the -mcpu option.
2721 * doc/as.texinfo: Correct description of MIPS -mcpu
2722 option, by copying some of the text from doc/c-mips.texi.
2724 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2726 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2728 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2729 (sparc*-*-rtems*): Switched from a.out to ELF.
2730 * configure: Regenerate.
2731 * config.in: Regenerate.
2732 * Makefile.in: Regenerate.
2733 * aclocal.m4: Regenerate.
2734 * po/gas.pot: Regenerate.
2736 2000-11-30 Philip Blundell <pb@futuretv.com>
2738 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2739 even in non BFD_ASSEMBLER case.
2741 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2743 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2746 2000-11-29 Richard Henderson <rth@redhat.com>
2748 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2749 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2750 thread multiple subsegments properly; handle multiple code
2751 sections properly; emit proper compilation unit info for assembler
2752 generated debugging.
2754 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2755 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2756 (dwarf2dbg_estimate_size_before_relax): Declare.
2757 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2758 * write.c: Include dwarf2dbg.h.
2759 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2760 (relax_segment): Likewise.
2762 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2764 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2765 jump>: Use as_bad_where instead of as_bad. Tweak error message
2766 accordingly. Stabilize frag by updating fix part and resetting
2768 <undefined symbol, unconditional jump>: Ditto.
2769 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2770 indexing is_end_of_line[].
2771 (md_assemble): Initialize size to 0.
2772 (md_section_align): Mark parameter seg as unused.
2773 (parse_reg): Parse names case-insensitively.
2775 2000-11-28 Kazu Hirata <kazu@hxi.com>
2777 * config/obj-aout.h: Fix formatting.
2778 * config/obj-bout.h: Likewise.
2779 * config/obj-coff.c: Likewise.
2780 * config/obj-coff.h: Likewise.
2781 * config/obj-elf.h: Likewise.
2782 * config/obj-som.h: Likewise.
2783 * config/obj-vms.c: Likewise.
2784 * config/obj-vms.h: Likewise.
2785 * config/tc-h8300.h: Likewise.
2786 * config/tc-ns32k.h: Likewise.
2787 * config/tc-sparc.h: Likewise.
2788 * config/tc-tic54x.h: Likewise.
2789 * config/tc-z8k.h: Likewise.
2791 2000-11-28 Nick Clifton <nickc@redhat.com>
2793 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2794 License is present in the sources, but not the output, and
2795 also available from the GNU website.
2796 (GNU Free Documentation License): Comment out this section.
2798 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2800 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2801 targets. Remove i860 from valid a.out targets.
2802 * Makefile.in: Regenerate.
2804 * config/tc-cris.c: Include dwarf2dbg.h.
2805 (md_pseudo_table): Add .file and .loc.
2806 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2807 (s_cris_file, s_cris_loc): New.
2808 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2809 * Makefile.am: Regenerate dependencies.
2810 * Makefile.in: Regenerate.
2812 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2814 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2815 (MRI_MUL_PRECEDENCE): Likewise.
2816 (op_rank): Fix a comment typo.
2818 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2820 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2822 (get_operand): Fix analysis for movw/movb instructions.
2824 2000-11-24 Nick Clifton <nickc@redhat.com>
2826 * configure.in (xscale-elf): Add target.
2827 (xscale-coff): Add target.
2828 * configure: Regenerate.
2830 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2832 (ARM_EXT_XSCALE): New ARM architecture extension.
2833 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2834 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2835 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2836 (ARM_ARCH_V4): Remove processor from architecture.
2837 (ARM_ARCH_3M): New architecutre definition.
2838 (ARM_ARCH_V5TE): New architecutre definition.
2839 (ARM_ARCH_XSCALE): New architecutre definition.
2840 (CPU_DEFAULT): Allow to be defaulted to XScale.
2841 (atpcs): New boolean variable.
2842 (ldr_flags): Support 'd' flag for double word loads.
2843 (str_flags): Support 'd' flag for double word stored.
2844 (do_mia): New function.
2845 (do_mar): New function.
2846 (do_mra): New function.
2847 (do_pld): New function.
2848 (do_ldrd): New function.
2849 (do_blx): New function.
2850 (do_bkpt): New function.
2851 (do_clz): New function.
2852 (do_lstc2): New function.
2853 (do_cdp2): New function.
2854 (do_t_blx): New function.
2855 (do_t_bkpt): New function.
2856 (do_smla): New function.
2857 (do_smlal): New function.
2858 (do_smul): New function.
2859 (do_qadd): New function.
2860 (do_co_reg2c): New function.
2861 (LONGEST_INSN): Redefine to 7.
2863 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2864 command line switches.
2866 2000-11-22 Jim Wilson <wilson@redhat.com>
2868 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2869 (struct rsrc): Make line unsigned.
2870 (gr_values): Add missing initializer.
2871 (SLOT_NUM_NOT_SET): Add unsigned cast.
2872 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2873 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2874 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2875 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2876 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2877 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2878 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2879 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2880 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2881 Add ATTRIBUTE_UNUSED to unused parameters.
2882 (convert_expr_to_ab_reg): Add parens.
2883 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2884 (dot_prologue): Initialize grsave when declared.
2885 (md_pseudo_table): Add missing initializers.
2886 (operand_match): Add casts to bfd_vma.
2887 (emit_one_bundle): Delete unused local prev. Make required_template
2889 (specify_resource): Cast i to unsigned.
2890 (note_register_values): Use fprintf_vma.
2891 (print_dependency): Likewise.
2893 2000-11-21 Jim Wilson <wilson@redhat.com>
2895 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2896 for unwind info section.
2897 (dot_endp): Likewise for unwind section.
2899 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2902 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2904 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2905 (output_insn): Call dwarf2_emit_insn.
2906 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2908 2000-11-17 Richard Henderson <rth@redhat.com>
2910 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2911 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2912 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2914 2000-11-17 Nick Clifton <nickc@redhat.com>
2916 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2919 2000-11-17 Richard Henderson <rth@redhat.com>
2921 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2923 2000-11-17 Richard Henderson <rth@redhat.com>
2925 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2926 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2927 tri-state definition of alpha_flag_mdebug.
2928 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2929 (s_alpha_file): Store first .file directive.
2930 (s_alpha_stab): New.
2931 (md_pseudo_table): Add stabs and stabn.
2933 2000-11-17 Richard Henderson <rth@redhat.com>
2935 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2937 2000-11-17 Richard Henderson <rth@redhat.com>
2939 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2940 (main): Call dwarf2_finish.
2941 * as.h (debug_type): Clarify documentation of the meaning
2943 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2944 (print_stats): Fix parenthesis problem.
2945 (now_subseg_size): New.
2946 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2947 (dwarf2_directive_file): Don't set debug_type.
2948 (dwarf2_where): Honor DEBUG_DWARF2 first.
2949 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2950 do nothing if not emitting dwarf2 debug info, or no work.
2951 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2952 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2953 (ecoff_new_file): Likewise.
2954 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2955 commentary wrt dwarf2.
2957 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2958 ATTRIBUTE_UNUSED as needed.
2959 (emit_insn): Call dwarf2_emit_insn.
2960 (s_alpha_file): New.
2962 (s_alpha_coff_wrapper): Don't handle them.
2963 (md_pseudo_table): Update for .file and .loc.
2964 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2966 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2967 don't protect with debug_type.
2968 * config/tc-hppa.c (md_assemble): Likewise.
2969 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2970 * config/tc-mn10300.c (md_assemble): Likewise.
2971 * config/tc-sh.c (md_assemble): Likewise.
2972 * config/tc-v850.c (md_assemble): Likewise.
2974 * config/tc-arm.c (arm_end_of_source): Remove.
2975 * config/tc-hppa.c (pa_end_of_source): Remove.
2976 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2977 * config/tc-mn10300.c (mn10300_finalize): Remove.
2978 * config/tc-sh.c (sh_finalize): Remove.
2979 * config/tc-v850.c (sh_finalize): Remove.
2981 * config/tc-arm.h (md_end): Remove.
2982 * config/tc-hppa.h (md_end): Remove.
2983 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2984 * config/tc-m68hc11.h (md_end): Remove.
2985 * config/tc-mn10300.h (md_end): Remove.
2986 * config/tc-sh.h (md_end): Remove.
2987 * config/tc-v850.h (md_end): Remove.
2989 * config/tc-ia64.c (emit_one_bundle): Don't protect
2990 dwarf2 bits with debug_type.
2991 (md_assemble): Likewise.
2992 (ia64_end_of_source): Don't call dwarf2_finish.
2994 2000-11-16 Jim Wilson <wilson@redhat.com>
2996 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2997 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
3000 2000-11-16 H.J. Lu <hjl@gnu.org>
3002 * config/obj-elf.c (obj_elf_symver): Don't check the missing
3005 2000-11-15 Kazu Hirata <kazu@hxi.com>
3007 * config/tc-tic30.c: Fix formatting.
3008 * config/tc-tic80.c: Likewise.
3009 * config/tc-v850.c: Likewise.
3010 * config/tc-vax.c: Likewise.
3011 * config/tc-w65.c: Likewise.
3012 * config/tc-z8k.c: Likewise.
3014 2000-11-14 DJ Delorie <dj@redhat.com>
3016 * config/tc-v850.c: Support dwarf2.
3017 * config/tc-v850.h: Ditto.
3019 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
3020 parse_cons_expression_v850 to initialize hold_cons_reloc.
3022 2000-11-15 Bernd Schmidt <bernds@redhat.com>
3024 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
3025 (errata_nops_necessary_p): New function.
3026 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
3029 2000-11-14 Jim Wilson <wilson@redhat.com>
3031 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
3032 return little endian bfd formats.
3034 2000-11-14 Kazu Hirata <kazu@hxi.com>
3036 * config/aout_gnu.h: Fix formatting.
3037 * config/atof-vax.c: Likewise.
3038 * config/m68k-parse.h: Likewise.
3039 * config/m88k-opcode.h: Likewise.
3040 * config/obj-elf.c: Likewise.
3041 * config/tc-arm.c: Likewise.
3042 * config/tc-cris.c: Likewise.
3043 * config/tc-i386.c: Likewise.
3044 * config/tc-ia64.c: Likewise.
3045 * config/tc-mn10300.c: Likewise.
3046 * config/te-386bsd.h: Likewise.
3047 * config/te-hppa.h: Likewise.
3048 * config/te-nbsd.h: Likewise.
3049 * config/te-ppcnw.h: Likewise.
3050 * config/te-sparcaout.h: Likewise.
3051 * config/te-tmips.h: Likewise.
3052 * config/vax-inst.h: Likewise.
3053 * config/vms-conf.h: Likewise.
3055 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3057 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3059 2000-11-13 H.J. Lu <hjl@gnu.org>
3061 * config/obj-elf.c (elf_frob_symbol): Support
3062 ".symver name,name2@@@nodename".
3063 (elf_frob_file_before_adjust): Likewise.
3065 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3066 and ".symver name,name2@@@nodename".
3069 2000-11-12 H.J. Lu (hjl@gnu.org)
3071 * config/obj-elf.c (obj_elf_symver): Check missing version
3074 2000-11-12 H.J. Lu (hjl@gnu.org)
3076 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3077 instead of bfd_vma for non-bfd assemblers.
3079 2000-11-09 Kazu Hirata <kazu@hxi.com>
3081 * itbl-ops.c: Fix comment typos.
3083 2000-11-08 Jim Wilson <wilson@redhat.com>
3085 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3086 (struct unwind): Add next_slot_frag field.
3087 (slot_index): New parameters slot_frag and first_frag. Add code
3088 to add in frag sizes when different. Add comments.
3089 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3090 arguments to slot_index.
3091 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3092 loop end. Set next_slot_frag field.
3094 2000-11-07 H.J. Lu <hjl@gnu.org>
3096 * doc/as.texinfo (.symver): Updated for versioned symbol
3099 * obj.h (format_ops): Add the frob_file_before_adjust field.
3101 * config/obj-aout.c (aout_format_ops): Set the
3102 frob_file_before_adjust field to 0.
3103 * config/obj-coff.c (coff_format_ops): Likewise.
3104 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3106 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3108 (elf_frob_file_before_adjust): New function to remove unneeded
3109 versioned symbols from the symbol table.
3110 (elf_format_ops): Set the frob_file_before_adjust field to
3111 elf_frob_file_before_adjust.
3113 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3116 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3118 2000-11-07 Peter Targett <peter.targett@arccores.com>
3120 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3122 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3123 Fix compile time warning messages.
3125 2000-11-07 Nick Clifton <nickc@redhat.com>
3127 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3128 buffer in order to avoid buffer overflows.
3130 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3132 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3133 Change M to m for -milp32 or -mlp64 to match gcc.
3134 (dot_endp): Use bytes_per_address instead of 8.
3135 (emit_one_bundle): Use number_to_chars_littleendian instead of
3137 (fix_insn): Likewise.
3138 (ia64_init): New function.
3139 (ia64_target_format): New function.
3140 (md_begin): Set endianness, arch, and machine as appropriate.
3141 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3142 Make these macros depend on TE_HPUX macro.
3143 (TARGET_FORMAT): Define.
3144 (HOST_SPECIAL_INIT): Define.
3145 * config/te-hpux.h: New file.
3146 * configure.in: Add "ia64-*-hpux*" target to configure.
3147 * configure: Regenerate.
3149 2000-11-06 Kazu Hirata <kazu@hxi.com>
3151 * as.c: Fix formatting.
3152 * dwarf2dbg.c: Likewise.
3153 * input-file.c: Likewise.
3154 * input-file.h: Likewise.
3155 * input-scrub.c: Likewise.
3156 * itbl-ops.c: Likewise.
3157 * listing.c: Likewise.
3158 * macro.h: Likewise.
3159 * messages.c: Likewise.
3161 * subsegs.c: Likewise.
3162 * subsegs.h: Likewise.
3163 * write.c: Likewise.
3165 2000-11-06 Nick Clifton <nickc@redhat.com>
3167 * doc/as.texinfo: Add GNU Free Documentation License.
3168 * doc/gasp.texi: Add GNU Free Documentation License.
3169 * doc/as.1: Add GNU Free Documentation License.
3171 2000-11-05 Nick Clifton <nickc@redhat.com>
3173 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3175 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3177 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3178 * configure: Regenerate.
3180 2000-11-01 Nick Clifton <nickc@redhat.com>
3182 * read.c (original_case_string): New global variable.
3183 (read_a_source_file): Copy opcode string into
3184 original_case_string if clobbering the case of the opcode.
3185 * read.h: Export the definition of original_case_string.
3186 * config/tc-arm.c (md_assembler): When parsing a .req
3187 directive use the original opcode string, not the case
3190 2000-11-02 Nick Clifton <nickc@redhat.com>
3192 * config/tc-mn10300.c (debug_line): Remove this static
3194 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3195 dwarf2_where and dwarf2_gen_line_info.
3197 2000-11-02 Theo Honohan <th@futuretv.com>
3199 * config/tc-arm.c (do_msr): Improve error message.
3201 2000-10-31 Eric Christopher <echristo@redhat.com>
3203 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3204 or pc-relative, else use fx_offset.
3206 2000-10-31 Jim Wilson <wilson@redhat.com>
3208 * config/tc-ia64.c (struct md): New field tag_fixups.
3209 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3210 qualifying predicate.
3211 (emit_one_bundle): Delete spurious multiplication by one. Handle
3213 (ia64_start_line): Error if dangling qualifying predicate.
3214 (defining_tag): New static variable.
3215 (ia64_unrecognized_line, case '['): Parse tags.
3216 (ia64_frob_label): Create tag_fixups.
3217 (md_assemble): Reset md.qp.X_op after using it.
3219 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3221 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3223 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3225 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3227 2000-10-30 Kazu Hirata <kazu@hxi.com>
3229 * expr.c: Fix formatting.
3230 * flonum-copy.c: Likewise.
3231 * flonum.h: Likewise.
3235 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3237 * as.h (OPTION_MD_BASE): Bump to 190.
3238 * as.c (parse_args) <std_longopts>: Add comment about the need to
3239 check OPTION_MD_BASE in as.h.
3241 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3244 2000-10-27 Nick Clifton <nickc@redhat.com>
3246 * configure.in (emulations): Add m68hc12.
3247 * configure: Regenerate.
3248 * po/gas.pot: Regenerate.
3250 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3252 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3254 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3256 2000-10-25 Nick Clifton <nickc@redhat.com>
3258 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3259 a DWARF2 line number information sequence.
3261 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3263 * read.c (generate_lineno_debug): Update comment describing why
3264 DWARF2 line number debug information is not generated
3265 automatically by this function.
3267 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3270 * config/tc-arm.h (md_end): Define.
3271 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3273 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3274 if generating DWARF2 line numbers.
3275 (arm_end_of_source): New function. Call dwarf2_finish if
3278 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3279 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3280 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3282 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3284 * config/tc-i386.c: Fix prototype declarations for functions taking no
3287 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3289 * config/tc-i386.c (i386_operand_modifier): Remove.
3290 (build_displacement_string): Remove.
3291 (i386_parse_seg): Remove.
3292 (i386_intel_memory_operand): Remove.
3293 (i386_intel_operand): Re-write using recursive descent parser based
3294 on MASM documentation.
3295 (struct intel_parser_s): New structure.
3296 (intel_parser): New static variable.
3297 (struct intel_token): New structure.
3298 (cur_token, prev_token): New static variables.
3311 (intel_match_token): New function.
3312 (intel_get_token): New function.
3313 (intel_putback_token): New function.
3314 (intel_expr): New function.
3315 (intel_e05): New function.
3316 (intel_e05_1): New function.
3317 (intel_e06): New function.
3318 (intel_e06_1): New function.
3319 (intel_e09): New function.
3320 (intel_e09_1): New function.
3321 (intel_e10): New function.
3322 (intel_e10_1): New function.
3323 (intel_e11): New function.
3325 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3327 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3328 instructions to loose any special insn->architecture mask.
3330 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3331 (sparc_md_end, sparc_arch_types, sparc_arch,
3332 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3333 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3334 request v9b architecture if they are used).
3336 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3338 * config/tc-m68k.c: Fix the previous misapplied patch.
3340 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3342 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3343 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3344 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3347 2000-10-17 Kazu Hirata <kazu@hxi.com>
3349 * debug.c: Fix formatting.
3350 * depend.c: Likewise.
3351 * dwarf2dbg.c: Likewise.
3352 * dwarf2dbg.h: Likewise.
3353 * ecoff.c: Likewise.
3356 * flonum-konst.c: Likewise.
3357 * frags.h: Likewise.
3359 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3361 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3363 * doc/as.texinfo: Added notes about this new option.
3365 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3367 * config/tc-sh.c (JREG): Remove.
3368 (md_convert_frag): Remove #if 0:d code using JREG.
3370 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3372 * config/tc-i386.c (i386_operand_modifier): Only match
3373 modifiers SHORT and FLAT if they are followed by a space.
3374 (parse_register): When `allow_naked_reg' is set, do not confuse
3375 identifiers that start with a register name with a register.
3377 2000-10-12 Kazu Hirata <kazu@hxi.com>
3379 * app.c: Fix formatting.
3382 * bit_fix.h: Likewise.
3387 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3389 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3391 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3393 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3394 Re-arrange function a little and improve error message.
3396 * write.c (write_relocs): Fix a comment.
3398 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3401 2000-10-05 Jim Wilson <wilson@cygnus.com>
3403 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3405 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3407 * config/tc-i386.c: Delete some useless comments, reformat others.
3409 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3410 non-global syms in linkonce sections.
3412 2000-10-04 Ralf Baechle <ralf@gnu.org>
3414 * config/tc-ia64.c (operand_match): Don't use // style comments.
3415 * config/tc-i370.c: Likewise.
3417 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3419 Changes to handle varying register prefix and user symbol prefix.
3420 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3421 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3422 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3423 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3424 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3425 (demand_register_prefix): New variable.
3426 (md_pseudo_table): New pseudo ".syntax".
3427 (md_longopts): New options --no-underscore and --underscore.
3428 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3429 on symbols_have_leading_underscore.
3430 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3431 (get_spec_reg): Ditto.
3432 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3434 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3436 <case OPTION_NO_US, case OPTION_US>: New.
3437 (md_show_usage): Be brief and reformat to match continuation of
3439 * po/gas.pot: Regenerate.
3441 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3443 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3444 force relocs for 12 bit branches.
3445 (md_apply_fix): Similarly, adjust logic here.
3447 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3449 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3450 adjust for external and weak syms as we will use a reloc. Allow
3451 for +8 offset when calculating limits of branches.
3452 (hppa_fix_adjustable): Undo 2000-09-23 change.
3453 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3454 Correct distance calculation.
3455 (tc_gen_reloc): Print the file name and line number if we can't
3458 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3459 * config/tc-hppa.c (nonzero_dibits): Define.
3460 (arg_reloc_stub_needed): Check each arg and return value
3461 separately for zero case.
3462 (pa_align): Declare argument `bytes'.
3464 2000-09-25 Kazu Hirata <kazu@hxi.com>
3466 * config/tc-cris.c: Fix formatting.
3467 * config/tc-d10v.h: Likewise.
3468 * config/tc-d30v.c: Likewise.
3469 * config/tc-d30v.h: Likewise.
3470 * config/tc-fr30.c: Likewise.
3471 * config/tc-fr30.h: Likewise.
3472 * config/tc-m68k.c: Likewise.
3473 * config/tc-m68k.h: Likewise.
3474 * config/tc-pj.h: Likewise.
3475 * config/tc-ppc.c: Likewise.
3476 * config/tc-ppc.h: Likewise.
3477 * config/tc-sh.c: Likewise.
3478 * config/tc-sh.h: Likewise.
3479 * config/tc-sparc.c: Likewise.
3480 * config/tc-v850.h: Likewise.
3481 * config/tc-vax.h: Likewise.
3482 * config/tc-w65.h: Likewise.
3483 * config/tc-z8k.h: Likewise.
3485 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3487 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3488 checks only for ELF.
3489 (hppa_force_relocation): Likewise.
3491 2000-09-22 Jim Wilson <wilson@cygnus.com>
3493 * config/tc-ia64.c (dv_sem): Add "stop".
3494 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3495 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3496 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3498 (mark_resources): Check IA64_RS_PRr.
3500 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3502 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3503 md_estimate_size_before_relax): Redesign and clean up the
3504 relaxation mechanism.
3506 2000-09-21 Kazu Hirata <kazu@hxi.com>
3508 * config/tc-ns32k.c: Fix formatting.
3509 * config/tc-ns32k.h: Likewise.
3511 2000-09-20 Kazu Hirata <kazu@hxi.com>
3513 * config/tc-m32r.c: Fix formatting.
3514 * config/tc-m32r.h: Likewise.
3515 * config/tc-m68851.h: Likewise.
3516 * config/tc-m68hc11.c: Likewise.
3517 * config/tc-m68hc11.h: Likewise.
3518 * config/tc-m88k.c: Likewise.
3519 * config/tc-mcore.c: Likewise.
3520 * config/tc-mcore.h: Likewise.
3521 * config/tc-mips.c: Likewise.
3522 * config/tc-mips.h: Likewise.
3523 * config/tc-mn10200.h: Likewise.
3524 * config/tc-mn10300.h: Likewise.
3525 * config/tc-tahoe.c: Likewise.
3526 * config/tc-tahoe.h: Likewise.
3528 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3530 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3531 Likewise in relaxation description comments.
3533 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3535 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3536 subtraction of two syms without emitting a relocation.
3538 From David Huggins-Daines <dhd@linuxcare.com>
3539 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3540 global or weak symbols.
3542 2000-09-15 Kazu Hirata <kazu@hxi.com>
3544 * config/tc-h8300.h: Fix formatting.
3545 * config/tc-h8500.c: Likewise.
3546 * config/tc-h8500.h: Likewise.
3547 * config/tc-hppa.h: Likewise.
3548 * config/tc-i370.h: Likewise.
3549 * config/tc-i386.h: Likewise.
3550 * config/tc-i860.c: Likewise.
3551 * config/tc-i860.h: Likewise.
3552 * config/tc-i960.h: Likewise.
3553 * config/tc-ia64.c: Likewise.
3554 * config/tc-ia64.h: Likewise.
3556 2000-09-14 Kazu Hirata <kazu@hxi.com>
3558 * config/tc-a29k.c: Fix formatting.
3559 * config/tc-alpha.c: Likewise.
3560 * config/tc-arc.c: Likewise.
3561 * config/tc-arc.h: Likewise.
3562 * config/tc-arm.c: Likewise.
3563 * config/tc-arm.h: Likewise.
3564 * config/tc-avr.c: Likewise.
3565 * config/tc-avr.h: Likewise.
3566 * config/tc-tic30.c: Likewise.
3567 * config/tc-tic30.h: Likewise.
3568 * config/tc-tic54x.c: Likewise.
3569 * config/tc-tic54x.h: Likewise.
3570 * config/tc-tic80.c: Likewise.
3571 * config/tc-tic80.h: Likewise.
3573 2000-09-14 Timothy Wall <twall@cygnus.com>
3575 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3576 parallel comparisons for later use.
3577 (struct rsrc): Add parallel comparison type.
3578 (resources_match): Skip special cases of PR usage (non-conflicting
3581 2000-09-13 Kazu Hirata <kazu@hxi.com>
3583 * config/obj-ecoff.c: Fix formatting.
3584 * config/obj-elf.c: Likewise.
3585 * config/obj-elf.h: Likewise.
3586 * config/obj-evax.h: Likewise.
3587 * config/obj-generic.h: Likewise.
3588 * config/obj-hp300.c: Likewise.
3589 * config/obj-hp300.h: Likewise.
3590 * config/obj-ieee.h: Likewise.
3591 * config/obj-vms.c: Likewise.
3592 * config/obj-vms.h: Likewise.
3594 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3596 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3597 (md_parse_option): Ditto.
3598 (md_longopts): Add -mips32 option.
3599 (md_show_usage): Document new options.
3600 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3601 (mips_ip): Assemble mfc0 with a sub-selection code.
3602 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3603 (mips_cpu_to_str): New function.
3604 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3605 Use CPU_* defines instead of hardcoded numbers.
3607 * doc/as.texinfo: Document new options.
3608 * doc/c-mips.texi: Ditto.
3610 2000-09-12 Kazu Hirata <kazu@hxi.com>
3612 * as.h: Fix formatting.
3613 * asintl.h: Likewise.
3614 * bit_fix.h: Likewise.
3615 * config/obj-aout.c: Likewise.
3616 * config/obj-aout.h: Likewise.
3617 * config/obj-bout.c: Likewise.
3618 * config/obj-bout.h: Likewise.
3619 * config/obj-coff.c: Likewise.
3620 * config/obj-coff.h: Likewise.
3621 * dwarf2dbg.h: Likewise.
3623 * flonum.h: Likewise.
3624 * frags.h: Likewise.
3625 * itbl-ops.h: Likewise.
3626 * macro.h: Likewise.
3629 * struc-symbol.h: Likewise.
3630 * subsegs.h: Likewise.
3631 * symbols.h: Likewise.
3633 * write.h: Likewise.
3635 2000-09-11 Kazu Hirata <kazu@hxi.com>
3637 * bignum-copy.c: Fix formatting.
3638 * config/tc-i370.c: Likewise.
3639 * config/tc-i960.c: Likewise.
3640 * config/tc-m68k.c: Likewise.
3641 * ehopt.c: Likewise.
3642 * flonum-copy.c: Likewise.
3643 * flonum-konst.c: Likewise.
3644 * flonum-mult.c: Likewise.
3645 * literal.c: Likewise.
3648 * stabs.c: Likewise.
3649 * subsegs.c: Likewise.
3651 2000-09-09 Philip Blundell <philb@gnu.org>
3653 * configure.in (arm*-*-uclinux*): New target.
3654 * configure: Regenerate.
3656 2000-09-09 Kazu Hirata <kazu@hxi.com>
3658 * input-file.c: Fix formatting.
3659 * itbl-ops.c: Likewise.
3660 * messages.c: Likewise.
3662 2000-09-08 Philip Blundell <philb@gnu.org>
3664 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3667 2000-09-07 H.J. Lu <hjl@gnu.org>
3669 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3670 * configure: Rebuild.
3672 2000-09-07 Kazu Hirata <kazu@hxi.com>
3674 * atof-generic.c: Fix formatting.
3675 * config/tc-mips.c: Likewise.
3676 * config/tc-vax.c: Likewise.
3677 * input-scrub.c: Likewise.
3679 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3681 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3682 * configure.in (sh-*-linux*): Added.
3683 * configure: Rebuilt.
3685 2000-09-06 Kazu Hirata <kazu@hxi.com>
3687 * config/tc-hppa.c: Fix formatting.
3689 * ecoff.c: Fix formatting.
3691 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3693 * configure: Rebuilt with new libtool.m4.
3695 2000-09-05 Kazu Hirata <kazu@hxi.com>
3697 * cgen.c: Fix formatting.
3698 * config/tc-ia64.c: Likewise.
3700 2000-09-05 Nick Clifton <nickc@redhat.com>
3702 * aclocal.m4: Regenerate.
3703 * config.in: Regenerate.
3704 * configure: Regenerate.
3705 * po/gas.pot: Regenerate.
3707 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3709 * config/tc-cris.c: Correct comment typos.
3711 2000-09-05 Eric Christopher <echristo@cygnus.com>
3713 * config/tc-mn10300.c: Cleanup.
3714 (md_pcrel_from): Enable.
3716 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3718 * expr.c (operand): Fix a comment typo.
3719 * write.c (write_relocs): Fix a signed/unsigned warning.
3721 * config/tc-hppa.c (fudge_reg_expressions): New
3722 (hppa_force_reg_syms_absolute): New.
3723 (pa_equ): Allow reg_section expressions.
3724 * config/tc-hppa.c (md_optimize_expr): Define.
3725 (hppa_force_reg_syms_absolute): Prototype.
3727 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3728 (pa_parse_number): Pass in arg to select fp reg parsing.
3729 Return 1 to indicate format checks pass. If strict, then only
3730 accept a register or register symbol. Return value in...
3731 (pa_number): New static for pa_parse_number.
3732 (FP_REG_BASE): Define.
3733 (FP_REG_RSEL): Define.
3734 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3735 appropriate. White space changes.
3736 (need_pa11_opcode): Don't bother passing any params, get them from
3738 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3739 Remove extraneous check in case 'Q'.
3740 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3741 reg, set section of resulting symbol to reg_section.
3742 (pa_parse_space_stmt): Modify call to pa_parse_number.
3743 (pa_space): Likewise.
3745 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3746 (hppa_force_relocation): Handle vtable relocs.
3747 (pa_vtable_entry): New.
3748 (pa_vtable_inherit): New.
3749 (md_pseudo_table): Add entries for vtable pseudos.
3750 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3751 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3753 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3754 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3755 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3757 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3758 specify a symbol type.
3760 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3761 dependent things together.
3762 (md_elf_symbol_type): Define.
3764 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3766 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3768 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3769 (obj_elf_vtable_entry): Declare.
3771 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3772 and export function.
3773 (obj_elf_vtable_entry): Similarly.
3774 (elf_pseudo_table): Fix the damage with a cast.
3776 2000-09-03 Richard Henderson <rth@cygnus.com>
3778 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3779 for template selection when a label is needed.
3781 2000-09-02 Kazu Hirata <kazu@hxi.com>
3783 * config/tc-ia64.c: Fix formatting.
3785 2000-09-02 Nick Clifton <nickc@redhat.com>
3787 * configure.in: Increase version number to 2.10.91.
3788 * configure: Regenerate.
3789 * aclocal.m4: Regenerate.
3790 * config.in: Regenerate.
3791 * po/gas.pot: Regenerate.
3792 * Makefile.in: Regenerate.
3794 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3796 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3797 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3798 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3800 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3803 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3805 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3806 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3807 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3808 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3809 (GOT_symbol): New variable.
3810 (md_undefined_symbol): Set it.
3812 2000-09-01 Richard Henderson <rth@cygnus.com>
3814 * config/tc-ia64.c (match): Don't inline.
3815 (extra_goodness): New.
3816 (md_begin): Prefer nop.f and nop.b for best_template.
3818 2000-08-31 Kazu Hirata <kazu@hxi.com>
3820 * as.c: Fix formatting.
3822 * frags.c: Likewise.
3823 * macro.c: Likewise.
3825 2000-08-31 Eric Christopher <echristo@cygnus.com>
3827 * config/tc-mn10300.c: Cleanup and fix warnings.
3828 (md_pseudo_table): Add initializers.
3829 (md_show_usage): Cleanup.
3830 (md_parse_option): Fix warnings.
3831 (md_undefined_symbol): Fix warnings.
3832 (md_conver_frag): Fix warnings.
3833 (tc_gen_reloc): Fix warnings.
3834 (md_apply_fix3): Fix warnings.
3835 (check_operand): Fix warnings.
3837 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3839 * acinclude.m4: Include libtool and gettext macros from the
3841 * aclocal.m4, configure: Rebuilt.
3843 2000-08-30 Mark Hatle <mhatle@mvista.com>
3845 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3847 2000-08-31 Kazu Hirata <kazu@hxi.com>
3849 * listing.c: Fix formatting.
3851 2000-08-29 Kazu Hirata <kazu@hxi.com>
3853 * app.c: Fix a comment typo. Fix formatting.
3855 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3857 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3858 offset of the target destination for jmp instructions.
3859 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3861 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3863 * NEWS: Mention support for CRIS.
3865 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3867 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3868 Sets `.lcomm' alignment to zero.
3870 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3872 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3873 TC_FIX_ADJUSTABLE): Define.
3875 2000-08-23 Jim Wilson <wilson@cygnus.com>
3877 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3878 unwind.personality_routine is set.
3880 2000-08-23 H.J. Lu <hjl@gnu.org>
3882 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3884 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3886 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3889 2000-08-22 H.J. Lu <hjl@gnu.org>
3891 * config.in (STRICTCOFF): New for strict COFF.
3893 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3894 i386-*-go32* and i386-go32-rtems*.
3895 * configure: Rebuilt.
3897 * config/obj-coff.c (obj_coff_endef): Follow the historical
3898 behavior if STRICTCOFF is not defined.
3900 * doc/internals.texi: Document STRICTCOFF.
3902 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3904 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3905 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3906 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3907 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3908 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3909 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3910 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3913 2000-08-22 Eric Christopher <echristo@cygnus.com>
3915 * config/tc-mn10300.c: (md_apply_fix): New function.
3916 (mn10300_force_relocation): New function.
3917 (mn10300_fix_adjustable): New function.
3919 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3920 (TC_HANDLES_FX_DONE): Define.
3921 (obj_fix_adjustable): Define.
3922 (MD_APPLY_FIX3): Define.
3923 (TC_LINKRELAX_FIXUP): Define.
3925 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3927 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3929 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3931 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3933 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3934 if the fixup resulted in a relocation.
3936 2000-08-18 Nick Clifton <nickc@redhat.com>
3938 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3939 Make reference to first element of shift_names explicit.
3941 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3943 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3944 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3945 add a symbol's address. Removed all target-specific #ifdefs that
3946 used to accomplished the same.
3947 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3948 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3949 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3950 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3951 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3953 2000-08-17 Kazu Hirata <kazu@hxi.com>
3955 * dwarf2dbg.c: Fix formatting.
3957 2000-08-17 Nick Clifton <nickc@redhat.com>
3959 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3960 to be recoded as logical shift lefts by zero.
3962 2000-08-16 Jim Wilson <wilson@cygnus.com>
3964 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3965 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3967 (note_register_values): Handle IA64_OPND_R3_2 operands.
3969 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3971 * config/tc-i860.c (md_operand): Silly typo fixed.
3973 2000-08-16 Nick Clifton <nickc@redhat.com>
3975 * config/tc-arm.c (struct asm_shift): Delete.
3977 (enum asm_shift_index): New.
3978 (struct asm_shift_properties): New.
3979 (struct asm_shift_name): New.
3980 (shift_properties[]); New.
3981 (shift_names[]); New.
3983 (decode_shift): Use new structures.
3984 Issue a warning is "ROR #0" is used.
3985 Issue a warning if "ASR #0" or "LSR #0" is used.
3987 (md_begin): Initialise arm_shift_hsh table from new
3988 asm_shift_name array.
3990 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3992 * config/tc-sparc.c: Kill all warnings.
3993 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3995 (md_show_usage): Update usage text.
3997 2000-08-16 Nick Clifton <nickc@redhat.com>
3999 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
4002 2000-08-15 Will Cohen <wcohen@redhat.com>
4004 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
4006 * config/tc-sh.c (md_assemble): Changed so debug_type
4007 test performed for ppi_assemble
4008 * config/tc-sh.c: Included dwarf2dbg.h.
4009 (debug_line): Defined.
4010 (md_assemble): Generates dwarf2 line info.
4011 (sh_finalize): New function. Finalize dwarf2 info.
4012 (assemble_ppi): Returns size of code generated.
4013 (build_Mytes): Returns size of code generated.
4014 (md_pseudo_table): Added "file" and "loc" psuedo ops.
4015 * config/tc-sh.h (md_end): Defined.
4016 (sh_finalize): Declared.
4018 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
4020 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
4023 2000-08-14 Nick Clifton <nickc@redhat.com>
4025 * config/tc-arm.c (do_bx): Allow "bx pc".
4027 2000-08-14 Jim Wilson <wilson@cygnus.com>
4029 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
4030 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
4031 (md_begin): Change assignment to md.flag to OR in the new bit.
4033 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
4035 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
4036 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
4039 2000-08-14 Jason Eckhardt <jle@cygnus.com>
4041 * NEWS: Mention i860 support.
4043 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
4045 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4047 2000-08-14 Andreas Schwab <schwab@suse.de>
4049 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4051 2000-08-11 Andreas Schwab <schwab@suse.de>
4053 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4056 2000-08-11 Kazu Hirata <kazu@hxi.com>
4058 * expr.c: Fix formatting.
4059 * config/obj-bout.c: Likewise.
4061 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4063 * doc/c-i860.texi: Flesh out the i860 section more.
4065 2000-08-10 Kazu Hirata <kazu@hxi.com>
4067 * symbols.c: Fix formatting.
4070 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4072 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4073 modifier has the IgnoreSize bit set.
4075 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4077 From Rodney Brown <RodneyBrown@mynd.com>
4078 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4079 * configure: Regenerate.
4081 2000-08-09 Kazu Hirata <kazu@hxi.com>
4083 * hash.c: Fix formatting.
4086 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4088 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4089 (i860_fix_info): New enum.
4090 (MD_APPLY_FIX3): Define.
4091 (WORKING_DOT_WORD): Define.
4092 (TC_HANDLES_FX_DONE): Define.
4093 (DIFF_EXPR_OK): Define.
4094 (LISTING_HEADER): Define.
4095 (TARGET_FORMAT): Select target format based on endian flag.
4096 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4097 (target_big_endian): Add external declaration.
4099 * config/tc-i860.c: All existing code reworked completely. Other
4100 new code shown below.
4101 (SYNTAX_SVR4): Define.
4102 (target_warn_expand): New variable.
4103 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4104 (md_longopts): Declare and define with new options (-EL, -EB,
4106 (md_show_usage): New function.
4107 (md_operand): New function.
4108 (obtain_reloc_for_imm16): New function.
4109 (md_apply_fix3): New function.
4110 (tc_gen_reloc): New function.
4112 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4114 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4115 2 bytes of the jump address are in the same frag.
4116 (find): Accept 68hc12 register indirect modes.
4118 * NEWS: Mention 68HC11 & 68HC12 support.
4120 2000-08-07 Richard Henderson <rth@cygnus.com>
4122 * config/tc-ia64.c (unwind): Add prologue_mask member.
4123 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4124 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4125 (dot_body): Clear unwind.prologue_mask.
4126 (dot_prologue): Set it. Accept a register second argument.
4128 2000-08-07 Kazu Hirata <kazu@hxi.com>
4130 * config/atof-ieee.c: Fix formatting.
4131 * config/atof-tahoe.c: Likewise.
4133 2000-08-06 Nick Clifton <nickc@cygnus.com>
4135 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4138 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4139 of .popsection, .previous, .pushsection, .subsection,
4140 .version, .vtable_entry, .vtable_inherit and .weak.
4142 2000-08-05 Kazu Hirata <kazu@hxi.com>
4144 * config/tc-cris.c: Fix formatting.
4145 * config/tc-i386.c: Likewise.
4146 * config/tc-sparc.c (sparc_ip): Simplify the code.
4148 2000-08-04 Kazu Hirata <kazu@hxi.com>
4150 * config/tc-cris.c: Rearrange code for readability.
4151 * config/tc-d10v.c: Fix formatting.
4152 * config/tc-m32r.c: Likewise.
4153 * config/tc-sparc.c: Likewise.
4155 2000-08-02 Jim Wilson <wilson@cygnus.com>
4157 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4158 before ia64_find_opcode.
4159 (md_assemble): Likewise.
4161 2000-08-01 Nick Clifton <nickc@cygnus.com>
4163 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4164 Undo some formatting fixes.
4166 2000-08-01 Kazu Hirata <kazu@hxi.com>
4168 * config/obj-som.c: Fix formatting.
4169 * config/obj-ieee.c: Likewise.
4170 * config/tc-arm.c: Likewise.
4171 * config/tc-v850.c: Likewise.
4173 2000-08-01 Nick Clifton <nickc@redhat.com>
4175 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4176 index by command line option.
4178 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4180 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4181 (@node M68K-Branch): Rewrite to match the reality.
4183 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4185 * doc/c-i860.texi: New file.
4186 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4187 * doc/Makefile.in: Regenerate.
4188 * doc/all.texi: Add I860 as relevant architecture.
4189 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4191 2000-07-31 Kazu Hirata <kazu@hxi.com>
4193 * config/tc-d30v.c: Fix formatting.
4195 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4197 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4198 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4199 long emit a long branch if available instead of an absolute jump, never
4200 emit absolute jumps for anything with --pcrel.
4202 * doc/c-m68k.texi: Document new command line option.
4204 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4206 * config/tc-avr.c: Use PARAMS macro in function declarations.
4207 Don't declare md_pcrel_from_section (already in tc-avr.h).
4208 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4209 (avr_operand): Don't set (unsigned) op_mask to -1.
4211 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4213 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4214 * configure: Regenerated.
4215 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4216 of operand to the .type directive (.e.g, "type").
4218 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4220 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4221 * app.c (do_scrub_chars): Record where first comment found.
4222 * read.c (read_a_source_file): Init found_comment on entry, and
4223 notify whether comments found on exit.
4224 * config/tc-hppa.c (md_shortopts): Add "c".
4225 (md_longopts): Add warn-comment.
4226 (md_parse_option): Handle it.
4227 (md_show_usage): Show available options.
4228 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4230 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4232 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4233 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4235 (md_estimate_size_before_relax): Don't fall off end of function.
4237 2000-07-27 Kazu Hirata <kazu@hxi.com>
4239 * config/tc-avr.c: Fix formatting.
4240 * config/tc-ns32k.c: Likewise.
4242 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4244 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4246 2000-07-27 Kazu Hirata <kazu@hxi.com>
4248 * config/tc-d10v.c: Fix formatting.
4249 * config/tc-z8k.c: Likewise.
4250 * config/tc-sparc.c: Likewise.
4252 2000-07-26 Dave Brolley <brolley@redhat.com>
4254 * cgen.c (queue_fixup): Declare opinfo.
4255 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4256 (gas_cgen_md_operand): Ditto.
4257 (gas_cgen_md_apply_fix3): Ditto.
4259 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4261 * config/obj-coff.c (obj_frob_symbol): Don't merge
4262 labels. Don't merge if the symbol isn't constant. Return
4263 immediately if a symbol is merged.
4265 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4267 * frags.c (frag_align): Correct absolute section alignment.
4269 2000-07-20 DJ Delorie <dj@redhat.com>
4271 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4272 it breaks linking against DLLs.
4274 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4276 * configure.in: Add CRIS support.
4277 * configure: Regenerate.
4278 * Makefile.am: (CPU_TYPES): Add cris.
4279 (CPU_OBJ_VALID) [aout]: Add cris.
4280 (MULTI_CPU_TYPES): Add cris.
4281 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4282 [coff]: Only i386 and mips are valid.
4283 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4284 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4285 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4286 Regenerate dependencies.
4287 * Makefile.in: Regenerate.
4288 * aclocal.m4: Regenerate.
4289 * as.c: Declare crisaout, criself.
4290 * config/tc-cris.h, config/tc-cris.c: New.
4291 * config/e-criself.c, config/e-crisaout.c: New.
4292 * po/POTFILES.in, po/gas.pot: Regenerate.
4294 2000-07-20 Kazu Hirata <kazu@hxi.com>
4296 * read.c: Fix formatting.
4297 * write.c: Fix formatting.
4299 2000-07-19 H.J. Lu <hjl@gnu.org>
4301 * sb.c: Include <stdlib.h> if exists for abort ().
4303 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4305 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4306 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4307 (pa_type_args): Same here.
4309 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4311 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4312 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4313 the storage class is already set.
4315 2000-07-17 Kazu Hirata <kazu@hxi.com>
4317 * config/tc-m68hc11.c: Fix formatting.
4318 * config/tc-mn10200.c: Likewise.
4319 * config/tc-mn10300.c: Likewise.
4320 * config/tc-pj.c: Likewise.
4321 * config/tc-tic80.c: Likewise.
4322 * config/tc-w65.c: Likewise.
4324 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4326 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4329 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4331 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4334 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4336 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4337 ELF as are used for SOM (except the 32-bit reloc one) to decide
4338 whether a symbol can be reduced to a section symbol. Expand on
4339 the comment for symbols involved in LR% and RR% expressions.
4341 2000-07-14 Nick Clifton <nickc@cygnus.com>
4343 * config/tc-mips.c (mips_disable_float_construction): New
4344 static variable. Set to true if doubles should not be
4345 constructed by loading two single width fp registers with
4346 halves of the value.
4347 (mips_ip): Test mips_disable_float_construction.
4348 (md_longopts): Add command line switches --construct-floats
4349 and --no-construct-floats.
4350 (md_parse_option): Parse new command line options.
4351 (md_show_usage): Describe new command line options.
4353 * doc/c-mips.texi: Document new command line options.
4355 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4357 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4358 * configure: Regenerate.
4360 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4362 * configure.in (DEFAULT_EMULATION setting): Revert part of
4363 2000-07-01 change that set te_multi=multi unless set to tmips.
4364 * configure: Regenerate.
4366 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4368 * config/obj-coff.c (coff_frob_section): Add padding to the last
4369 section when aligning it increases its size.
4371 2000-07-11 Kazu Hirata <kazu@hxi.com>
4373 * config/tc-tic54x.c: Fix formatting.
4375 2000-07-10 Kazu Hirata <kazu@hxi.com>
4377 * config/tc-h8500.c: Fix formatting.
4378 * config/tc-tic54x.c: Fix formatting.
4380 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4382 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4383 displacements correctly.
4385 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4387 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4389 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4393 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4395 From David Huggins-Daines <dhd@linuxcare.com>
4396 * config/te-hppalinux64.h: Add a new emulation.
4397 * configure.in (emulations): Add configure bits to support the
4398 64-bit Linux/parisc target.
4399 * configure: Regenerate.
4401 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4402 (md_shortopts): Add `V' for ELF.
4404 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4405 when SOM or ELF_ARG_RELOC are defined.
4406 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4407 ELF_ARG_RELOC are defined.
4408 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4409 (pa_stringer): ..Do it here instead. Fix comment typos.
4410 (hppa_force_relocation): Cast enums to int before comparing with
4413 From Ryan Bradetich <rbradetich@uswest.net>
4414 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4415 redifinition warning.
4416 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4417 (hppa_force_relocation): ditto
4418 (md_apply_fix): Added cast to buf to fix warnings.
4420 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4421 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4423 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4424 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4425 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4426 reloc_type** to avoid warnings in switch.
4427 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4428 little earlier instead.
4430 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4432 (pa_type_args): Use symbol_arg_reloc_info.
4433 (struct pa_it): Make arg_reloc unsigned int.
4434 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4435 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4436 (pa_code): Delete. pa_text duplicates this function.
4437 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4438 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4440 (cons_fix_new_hppa): Actually change selector to e_fsel when
4441 warning about assuming so.
4442 (tc_gen_reloc): More example elf arg reloc code.
4443 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4444 (hppa_force_relocation): Likewise.
4446 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4448 (pa_end_of_source): Prototype.
4449 (hppa_fix_adjustable): Prototype.
4450 (LABELS_WITHOUT_COLONS): Move it..
4451 * config/te-hppa.h: To here.
4453 * config/te-hppa64.h: New file.
4455 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4457 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4458 format -10, -16, 16 relocs.
4459 (hppa_elf_mark_end_of_function): Test for null
4460 last_call_info->start_symbol
4462 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4463 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4464 re_assesmble_* functions. Delete extraneous statements. Fix
4466 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4467 insn to re_assemble_*.
4469 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4471 * doc/internals.texi (Expressions): Fix typo.
4473 2000-07-08 Kazu Hirata <kazu@hxi.com>
4475 * config/tc-sh.c: Fix formatting.
4476 * config/tc-tic54x.c: Fix formatting.
4477 * depend.c: Fix formatting.
4478 * flonum-konst.c: Likewise.
4479 * flonum-mult.c: Likewise.
4481 2000-07-07 Kazu Hirata <kazu@hxi.com>
4483 * config/tc-sh.c: Fix comments.
4484 * config/obj-vms.c: Fix comments.
4485 * config/tc-a29k.c: Likewise.
4486 * config/tc-alpha.c: Likewise.
4487 * config/tc-h8300.c: Likewise.
4488 * config/tc-h8500.c: Likewise.
4489 * config/tc-i370.c: Likewise.
4490 * config/tc-ia64.c: Likewise.
4491 * config/tc-m68hc11.c: Likewise.
4492 * config/tc-m68k.c: Likewise.
4493 * config/tc-mips.c: Likewise.
4494 * config/tc-ns32k.c: Likewise.
4495 * config/tc-ppc.c: Likewise.
4496 * config/tc-z8k.c: Likewise.
4498 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4500 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4501 Default to '(SEC_LOAD | SEC_DATA)'.
4502 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4504 * doc/internals.texi (CPU Backend): Describe
4505 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4507 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4509 * as.c (parse_args): NULL terminate the long option list.
4511 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4513 * config/tc-d30v.h: Include "write.h" for fixS.
4514 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4516 2000-07-05 Nick Clifton <nickc@cygnus.com>
4518 * config/tc-d30v.c (write_2_short): Further changes to warning
4519 messages produced when combining EITHER_BUT_PREFER_MU attributed
4522 2000-07-05 DJ Delorie <dj@redhat.com>
4526 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4528 * config/tc-arm.c (psrs): Accept combinations of flags.
4530 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4532 * config/tc-avr.c: Change _ () to _() around all strings marked
4533 for translation (exception from the usual coding style).
4534 (avr_opt): New struct variable, how the new switches are set.
4535 (OPTION_MMCU): Define as 'm' and actually use.
4536 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4537 (show_mcu_list): New function, display the list of known MCUs.
4538 (md_show_usage): Document the new switches. Call show_mcu_list.
4539 (avr_set_arch): Change 'm' to OPTION_MMCU.
4540 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4541 Handle the new switches.
4542 (avr_operands): Disable warnings for undefined combinations of
4543 operands if -mall-opcodes. Disable warnings for skipping two-word
4544 instructions if enhanced core or -mno-skip-bug.
4545 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4546 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4547 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4548 (avr_ldi_expression): Warn about implicit lo8().
4549 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4551 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4553 * configure.in: Add entry for mips-*-sysv4*MP*
4554 * configure: Rebuild
4555 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4556 elf32-tradlittlemips for traditional mips targets.
4557 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4558 test for Link Once sections as in adjust_reloc_syms.
4559 * config/te-tmips.h: New file for traditional mips targets. Define
4562 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4564 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4565 flags argument is not present, don't change an existing section's
4566 section's attributes. If the flags argument is present, warn if the
4567 attributes don't match the section's current attributes. When
4568 long section names are supported, set SEC_LINK_ONCE and
4569 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4571 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4573 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4574 symbols; create them.
4576 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4578 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4579 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4581 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4583 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4584 expressions. Ignore the problem when handling 16 bit signed
4585 immediates, because the assembler will take care of the relocation
4588 2000-06-27 Nick Clifton <nickc@cygnus.com>
4590 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4591 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4592 sequential order, and emit warning messages if the input source
4593 code contains constructs like that, or parallel constructs
4594 containing such opcodes.
4596 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4598 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4599 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4600 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4601 (md_show_usage): Update usage message.
4602 (md_parse_option): Allow redefinition of MCU type within the
4603 same avr[1-5] bfd machine type. Show both old and new MCU type
4604 in the error message.
4605 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4606 Simplify 8K wrap code.
4608 2000-06-25 Kazu Hirata <kazu@hxi.com>
4610 * config/obj-aout.c: Remove all uses of DEFUN.
4611 * config/obj-ieee.c: Likewise.
4612 * config/tc-sh.c: Fix comment typos.
4613 * config/tc-tahoe.c: Likewise.
4614 * config/tc-vax.c: Likewise.
4615 * config/tc-w65.c: Likewise.
4616 * config/tc-z8k.c: Likewise.
4617 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4619 2000-06-24 DJ Delorie <dj@cygnus.com>
4621 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4622 more changes from Sept 1999
4623 (tc_i386_fix_adjustable): ditto
4624 (md_apply_fix3): ditto
4626 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4628 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4629 (gas_cgen_parse_operand): Set it around expression() call.
4630 (gas_cgen_md_operand): Test for it before longjmp().
4632 2000-06-24 Kazu Hirata <kazu@hxi.com>
4634 * config/tc-h8500.c: Remove all uses of DEFUN.
4635 * config/tc-sh.c: Likewise.
4636 * config/tc-w65.c: Likewise.
4637 * config/tc-z8k.c: Likewise.
4639 * config/tc-h8500.c: Fix typos in comments.
4641 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4643 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4646 2000-06-23 matthew green <mrg@redhat.com>
4648 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4649 defined. Fix error message for `[' grouping.
4651 2000-06-22 Kazu Hirata <kazu@hxi.com>
4653 * config/tc-h8300.c: Fix formatting and comment typos.
4655 2000-06-22 Timothy Wall <twall@cygnus.com>
4657 * config/tc-ia64.c (note_register_values): Move premature QP
4658 notation clearing into the appropriate place.
4660 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4662 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4663 first before anything else. Add bin-bugs.h, emul.h and progress.h
4664 Sort list of files as for $(OBJS) in Makefile.am.
4666 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4667 find one. Remake dependencies.
4668 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4669 * Makefile.in: Regenerate.
4670 * doc/Makefile.in: Regenerate.
4672 * config/tc-i386.c (i386_displacement): Don't assume a constant
4673 displacement is necessarily 16 bits when in 16 bit code mode.
4674 (md_assemble): Instead size the displacement here after we know
4675 for sure that a .code16gcc operand hasn't automatically added
4676 operand size prefixes.
4678 2000-06-21 H.J. Lu <hjl@gnu.org>
4680 * Makefile.am: Rebuild dependency.
4681 * Makefile.in: Rebuild.
4683 2000-06-21 Kazu Hirata <kazu@hxi.com>
4685 * config/tc-h8300.c (parse_reg): Make the function static.
4686 (parse_exp): Likewise.
4688 2000-06-20 DJ Delorie <dj@cygnus.com>
4690 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4691 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4692 for cygwin import libraries to work properly.
4694 2000-06-20 H.J. Lu <hjl@gnu.org>
4696 * Makefile.am: Rebuild dependency.
4697 * Makefile.in: Rebuild.
4698 * configure: Likewise.
4699 * doc/Makefile.in: Likewise.
4701 2000-06-20 Timothy Wall <twall@cygnus.com>
4703 * doc/internals.texi (CPU backend): Add @itemx for
4704 TC_START_LABEL_WITHOUT_COLON.
4705 * doc/c-tic54x.texi: New.
4706 * doc/as.texinfo: Add tic54x features and include primary tic54x
4708 * doc/all.texi: Add C54X.
4709 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4710 * doc/Makefile.in: Regenerate.
4711 * configure.in: Add tic54x and define LIBM for tic54x.
4712 * configure: Regenrate.
4713 * config/tc-tic54x.[ch]: New.
4714 * config/obj-coff.h: Add tic54x.
4715 * Makefile.am: (CPU_TYPES): Add tic54x.
4716 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4717 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4718 (as_new_LDADD): Add $(LIBM).
4719 * Makefile.in: Regenerate.
4721 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4723 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4724 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4725 * doc/as.texinfo: Likewise.
4727 * configure, Makefile.in: Regenerate.
4728 * configure.in (emulations): Recognize m6811 and m6812.
4729 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4730 Added files for 68hc11 and 68hc12 assembler.
4731 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4732 * config/tc-m68hc11.h: Header definition for that assembler.
4734 2000-06-18 Nick Clifton <nickc@redhat.com>
4736 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4737 instead of OCTETS_PER_BYTE.
4739 * config/tc-v850.c: Fix compile time warnings.
4740 * config/tc-ppc.c: Fix compile time warnings.
4742 2000-06-18 H.J. Lu <hjl@gnu.org>
4744 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4745 * configure: Rebuild.
4747 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4749 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4752 2000-06-16 Nick Clifton <nickc@cygnus.com>
4754 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4755 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4757 * doc/c-mips.texi: Document newly accepted cpu variants.
4759 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4761 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4763 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4765 * macro.c (getstring): Make it possible to escape the quote
4768 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4770 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4772 2000-06-13 H.J. Lu <hjl@gnu.org>
4774 * configure: Regenerate.
4776 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4778 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4780 * doc/internals.texi (line_separator_chars): Semicolon is no
4781 longer a default. Mention null and newline as defaults.
4783 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4785 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4786 * config/tc-i860.h (line_separator_chars): Likewise.
4787 * config/tc-h8300.c (line_separator_chars): Likewise.
4788 * config/tc-i960.c (line_separator_chars): Likewise.
4789 * config/tc-m68k.c (line_separator_chars): Likewise.
4790 * config/tc-mips.c (line_separator_chars): Likewise.
4791 * config/tc-ns32k.c (line_separator_chars): Likewise.
4792 * config/tc-sparc.c (line_separator_chars): Likewise.
4793 * config/tc-vax.c (line_separator_chars): Likewise.
4795 * config/tc-h8300.c (comment_chars): Use string initialiser.
4796 * config/tc-i960.c (line_comment_chars): Likewise.
4797 * config/tc-z8k.c (comment_chars, line_comment_chars,
4798 line_separator_chars): Likewise.
4800 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4803 2000-06-08 Nick Clifton <nickc@cygnus.com>
4805 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4808 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4810 * configure.in (VERSION): Update to show this is the CVS mainline.
4812 2000-06-08 Matthew Jacob <mjacob@feral.com>
4814 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4815 $at is the integer register $r28, vs. both $r28 and the floating
4816 point register $f28.
4818 2000-06-08 James E. Wilson <wilson@cygnus.com>
4820 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4821 (dot_endp): Don't call ia64_flush_insns.
4822 (emit_one_bundle): Don't delete prologue/body records from
4823 unwind_record list in first loop. Rewrite second loop to account for
4826 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4828 * config/tc-ia64.c: Add missing prototypes.
4829 (generate_unwind_image): Cast argument to output_unw_records call.
4831 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4833 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4835 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4837 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4838 (REGISTER_P): likewise.
4839 (avr_opcodes): uses include/opcode/avr.h
4840 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4842 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4844 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4847 2000-06-03 H.J. Lu <hjl@gnu.org>
4849 * read.c (is_end_of_line): Put back `;'.
4851 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4853 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4855 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4857 * expr.c (operand): Test is_end_of_line outside switch to catch
4858 line separator chars that are also operators.
4859 (operator): Return O_illegal for line separator chars.
4861 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4862 entry (or `!' entry for TC_HPPA).
4864 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4865 before indexing is_end_of_line. Remove redundant check for '\0'.
4867 * config/tc-h8500.c (md_assemble): Likewise.
4868 * config/tc-mcore.c (md_assemble): Likewise.
4869 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4872 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4874 * config/tc-mcore.c (mcore_cons): Likewise.
4875 (mcore_float_cons): Likewise.
4876 (mcore_stringer): Likewise.
4877 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4879 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4881 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4883 2000-05-29 Nick Clifton <nickc@cygnus.com>
4885 * config/tc-sh.c: Fix compile time warning messages.
4887 * config/tc-mips.c: Fix compile time warning messages.
4889 2000-05-29 Philip Blundell <philb@gnu.org>
4891 * doc/as.texinfo: Update copyright dates.
4892 (Local Labels): Delete misplaced mention of ARM.
4893 * NEWS: Mention ARM ELF support.
4895 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4897 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4898 it is modified, and use the real_size to compute the frag address
4899 for dwarf2 line info.
4901 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4903 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4904 line-matching scheme to cope with automake moving variables around.
4905 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4906 * Makefile.in: Regenerate.
4908 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4910 * config/tc-sparc.c (sparc_relax): New.
4911 (md_longopts): Add -relax and -no-relax options.
4912 (md_parse_options, md_show_usage): Likewise.
4913 (md_apply_fix3): Optimize tail call into branch always if possible.
4915 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4917 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4918 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4919 rules, with warning when a GAS statement specifies a packing that
4920 will result in an instruction being squashed.
4921 Added typdef packing_type and enumerals, changed various integer
4922 literals to use the enumerals.
4924 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4926 * config/tc-ia64.c (dot_restorereg_p): New function.
4927 (md_pseudo_table): Add restorereg.p.
4928 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4929 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4931 * config/tc-ia64.h (unw_record_type): Add unwabi.
4932 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4933 called MASK with members for imask, and the masks produced by
4934 fr_mem, gr_mem, br_mem, and frgr_mem.
4935 (unw_p_record): Add members ABI and CONTEXT.
4936 (unw_x_record): Add member AB.
4937 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4938 as pseudo-register for use during unwind info generation.
4939 (AR_PFS, AR_LC): New macros.
4940 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4941 whose names start with an at sign (as in "@priunat").
4942 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4944 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4945 proc_end, unwind_info, personality_routine): Consolidate into
4946 "unwind" structure to reduce offset-table use. Add member
4947 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4949 (output_R1_format, output_R3_format, output_P3_format,
4950 output_P6_format): Initialize R with zero to reduce compiler warnings.
4951 (output_P7_format): Ditto. Add `default' branch to switch
4952 statement to reduce compiler warnings.
4953 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4954 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4955 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4956 into single argument.
4957 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4958 compiler warnings. Merge A and B args into single argument.
4959 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4960 A and B args into single argument.
4961 (free_record): Removed (wasn't used).
4962 (free_list_records): Also free imasks in prologue records.
4963 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4964 (output_spill_mask): Remove.
4965 (output_unwabi): New function.
4966 (output_epilogue, output_label_state, output_copy_state): Call
4968 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4969 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4971 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4972 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4973 as part of handling the prologue records. Emit region's imask if
4974 we have one. Handle unwabi, epilogue, label_state, copy_state,
4975 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4976 spill_sprel_p, and spill_reg_p records.
4977 (set_imask, count_bits, slot_index): New function.
4978 (fixup_unw_records): Fix region size computation. Handle
4979 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4980 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4981 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4982 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4983 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4984 (dot_save): Use manifest constants for applicaton registers.
4985 Handle REG_PR and REG_PRIUNAT.
4986 (dot_restore): Don't just ignore it.
4987 (dot_restorereg): New function..
4988 (generate_unwind_image): Ensure unwind info is a multiple of eight
4989 bytes, not just four bytes.
4990 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4991 (dot_altrp): Don't just ignore it.
4992 (dot_savemem): New function. Replaces dot_savesp() and
4993 dot_savepsp(). Use manifest constants for applicaton registers.
4994 Handle REG_PR and REG_PRIUNAT.
4995 (dot_savef): Simplify.
4996 (dot_saveb): Support generation of br_gr.
4997 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4998 dot_label_state, dot_copy_state): New function.
4999 (dot_unwabi): Don't just ignore it.
5000 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
5001 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
5002 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
5003 (emit_one_bundle): Set slot number for prologue/body records
5004 *before* emitting the first insn.
5005 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
5006 (md_begin): Declare "psp" pseudo-register.
5007 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
5008 so we don't get segfault.
5009 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
5010 counts as required per SW Conventions manual
5011 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
5012 output_preds_psprel, output_preds_sprel, output_spill_base,
5013 output_unat_psprel, output_unat_sprel, output_lc_psprel,
5014 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
5015 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
5016 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
5017 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
5018 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
5019 (dot_vframe): Implement.
5020 (dot_vframesp, dot_vframepsp): New function.
5022 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
5024 * configure.in (i386-*-freebsd a.out entry): Quote properly.
5025 * configure: Regenerate.
5027 2000-05-23 Alan Modra <alan@linuxcare.com.au>
5029 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
5030 (md_estimate_size_before_relax): so we can use it here instead of
5031 old kludges. Localise vars to blocks. Comment.
5033 * frags.c (frag_new): Update fr_var comments.
5034 * frags.h (struct frag): Ditto.
5036 2000-05-22 Richard Henderson <rth@cygnus.com>
5038 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5039 (pseudo_func): Add pcrel.
5040 (operand_match): Handle IA64_OPND_TGT64.
5041 (build_insn): Likewise.
5042 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5043 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5044 (fix_insn): Handle all three 64-bit relocation types.
5046 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
5048 * obj.h (struct format_ops): New members begin, app_file,
5049 s_set_other, s_set_desc, s_get_type, s_set_type,
5050 separate_stab_sections, init_stab_section.
5052 * config/obj-multi.h: Update GPL notice to v2.
5054 (obj_app_file): New.
5055 (S_SET_SIZE): Test s_set_size for NULL before calling.
5056 (S_SET_ALIGN): Similar for s_set_align.
5061 (SEPARATE_STAB_SECTIONS): New.
5062 (INIT_STAB_SECTION): New.
5063 (EMIT_SECTION_SYMBOLS): New.
5064 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5066 * config/obj-elf.h: Update GPL notice to v2.
5067 Mention that this file is included from obj-multi.h.
5068 (obj_begin): Wrap definition in ifndef.
5069 (elf_file_symbol): Constify declaration.
5070 (obj_app_file): Ditto.
5071 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5072 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5074 * config/obj-elf.c (elf_s_set_other): New.
5075 (elf_file_symbol): Constify argument.
5076 (elf_separate_stab_sections): New.
5077 (elf_init_stab_section): New.
5078 (elf_format_ops): Add new members. Remove comma at end.
5080 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5081 (ecoff_format_ops): Add new fields. Remove comma at end.
5082 Mention inconsistency for emit_section_symbols.
5084 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5086 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5087 (coff_separate_stab_sections): New.
5088 (coff_format_ops): Add new members.
5090 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5091 (obj_aout_s_set_other): New.
5092 (obj_aout_s_set_desc): New.
5093 (obj_aout_s_get_type): New.
5094 (obj_aout_s_set_type): New.
5095 (obj_aout_separate_stab_sections): New.
5096 (aout_format_ops): New members added. Use obj_aout_process_stab,
5097 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5098 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5100 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5102 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5104 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5105 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5106 (md_estimate_size_before_relax): Ensure jumps to weak and
5107 externally visible symbols are relocatable.
5109 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5111 * stabs.c (aout_process_stab): Make global.
5112 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5113 * read.h (aout_process_stab): Declare.
5115 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5116 Generalize to *aout, *coff *elf.
5117 * configure: Regenerated.
5119 * doc/internals.texi (Object format backend): Say
5120 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5122 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5123 * Makefile.in: Regenerated.
5125 2000-05-19 Catherine Moore <clm@cygnus.com>
5127 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5129 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5131 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5132 instruction to reflect change in re_assemble_*.
5134 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5136 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5137 build PA64 ELF tools.
5138 * configure: Rebuilt.
5140 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5142 * Makefile.am: Regenerate dependencies.
5143 * Makefile.in: Regenerate.
5145 2000-05-15 Nick Clifton <nickc@cygnus.com>
5147 * config/tc-arm.c (struct asm_psr): Add boolean field
5148 distinguishing between CSPR and SPSR. Rename 'number' field
5150 (psrs): Rearrange contents to match new asm_psr structure.
5151 (arm_psr_parse): Move next to psr_required_here. Make it
5152 return an asm_psr structure.
5153 (psr_required_here): Use asm_psr structure returned by
5155 (do_msr): Reorganise to allow psr_required_here to be called
5157 (md_undefined_name): Mark 'name' parameter as unused, since
5158 the COFF target does not use it.
5160 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5162 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5164 * config/te-aux.h: Likewise.
5165 * config/te-dpx2.h: Likewise.
5166 * config/te-go32.h: Likewise.
5167 * config/te-hp300.h: Likewise.
5168 * config/te-hppa.h: Likewise.
5169 * config/te-i386aix.h: Likewise.
5170 * config/te-ic960.h: Likewise.
5171 * config/te-interix.h: Likewise.
5172 * config/te-nbsd532.h: Likewise.
5173 * config/te-pc532mach.h: Likewise.
5174 * config/te-ppcnw.h: Likewise.
5175 * config/te-psos.h: Likewise.
5176 * config/te-sparcaout.h: Likewise.
5177 * config/te-sun3.h: Likewise.
5178 * config/te-sysv32.h: Likewise.
5180 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5182 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5183 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5184 and sign extend without an if statement.
5185 (build_bytes): Likewise.
5187 2000-05-14 Kazu Hirata <kazu@hxi.com>
5189 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5190 X_add_symbol L_32 case.
5192 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5194 * config/te-freebsd.h: New file.
5196 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5198 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5199 bindtextdomain): Replace defines with those from intl/libgettext.h
5200 to quieten gcc warnings.
5202 * NEWS: Mention x86 .arch and -q.
5204 * config/tc-i386.c (quiet_warnings): New.
5205 (md_assemble): Use quiet_warnings.
5206 (md_parse_option): Set quiet_warnings from -q.
5207 (md_show_usage): Mention -q, delete -m.
5208 (flag_do_long_jump): Delete.
5209 (md_parse_option): Remove -m.
5210 (md_show_usage): Remove -m.
5211 (md_create_long_jump): Remove useless flag_do_long_jump code.
5213 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5214 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5216 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5217 Alexander Sokolov <robocop@netlink.ru>
5219 * doc/c-i386.texi (i386-Arch): New section.
5220 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5222 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5223 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5224 architecture has been given and is not 486.
5225 (set_cpu_arch): New.
5226 (md_pseudo_table): Add .arch.
5227 (md_assemble): Warn if cpu architecture has been given and an
5228 unsupported instruction.
5230 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5231 Move operand_types bit defines after relevant template field.
5232 (template): Add cpu_flags.
5236 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5238 * config/tc-mn10300.h (md_end): Define.
5239 (mn10300_finalize): Declare.
5240 * config/tc-mn10300.c: Include dwarf2dbg.h.
5241 (debug_line): Define.
5242 (md_assemble): Generate dwarf2 line info.
5243 (mn10300_finalize): New function. Finalize dwarf2 info.
5245 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5247 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5248 external version of the relocation for weak symbols.
5250 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5252 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5253 frame size in units of 16 bytes, as required per SW Conventions manual.
5254 (output_unw_records): Output info-block header as a dword to get
5257 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5259 * as.h: #include "file", not <file> on files from ../include.
5260 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5261 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5262 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5263 (tc_coff_symbol_emit_hook): Ditto.
5264 (OPTCOUNT): Cast to int to avoid compiler warning.
5265 (md_begin): Fix signed/unsigned warnings.
5267 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5269 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5270 ABRANCH LONG case for a conditional branch on a 68000.
5271 (md_estimate_size_before_relax): Likewise. Also handle
5272 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5273 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5274 PC-relative on all CPUs.
5275 (md_estimate_size_before_relax): Likewise.
5277 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5279 * as.c (parse_args): Just mention current year in printed
5282 2000-05-03 J.T. Conklin <jtc@redback.com>
5284 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5286 (md_parse_option): Recognize -m7400.
5288 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5290 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5291 don't permit lp to become less than the words array.
5293 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5295 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5296 Fix little-endian case.
5298 2000-05-03 David O'Brien <obrien@NUXI.com>
5300 * as.c (parse_args): Update copyright.
5302 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5304 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5305 for the .bss section too.
5307 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5309 * configure.in: Set em=linux for hppa-*-linux.
5310 * configure: Regenerate.
5311 * doc/Makefile.in: Regenerate with correct automake.
5313 * frags.c (frag_grow): Sanity check chunk_size.
5315 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5316 * config/obj-som.h: Likewise.
5317 * config/obj-ieee.h: Likewise.
5319 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5321 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5322 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5323 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5324 (pa_ip): low_sign_unext now returns via function value. Use
5325 re_assemble_* instead of dis_assemble_* and
5326 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5328 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5329 (md_section_align, md_parse_option, md_show_usage,
5330 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5331 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5332 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5333 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5334 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5336 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5337 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5338 outside of switch. Correct mask and shifting errors in case 10
5339 and case -11. In case 21, compare against signed range to suit
5340 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5341 case 17 and case 22, use offsetT variable to properly check range.
5342 Use re_assemble_* here too.
5343 (evaluate_absolute): Change type of value to offsetT. Call
5344 hppa_field_adjust to do the work for us.
5345 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5346 (pa_parse_cmpib_64_cmpltr): Ditto.
5347 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5348 of i to unsigned int.
5349 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5350 (pa_end_of_source): Return type is void.
5352 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5354 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5356 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5358 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5359 More comments added.
5360 (md_begin): Removed "construct symbols for each register name".
5361 Because register names conflicts with GCC generated function
5363 (avr_operand): Now constant numbers can be used as a register
5364 identifiers (0 as r0, 31 as r31).
5365 (md_assemble): use skip_space () before parsing instruction
5368 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5370 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5371 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5372 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5373 * configure: Regenerate.
5375 2000-04-29 Andreas Jaeger <aj@suse.de>
5377 * as.h: Correctly check GCC version.
5379 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5381 * doc/as.1: Fix unbalanced brackets.
5383 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5385 (line_comment_chars): Set to '/' if TE_FreeBSD.
5387 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5389 * configure.in: Configury support for PA64 (currently disabled).
5390 * configure: Rebuilt.
5392 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5394 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5395 bfd_set_section_alignment.
5397 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5399 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5402 2000-04-24 Nick Clifton <nickc@cygnus.com>
5404 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5405 * doc/as.texinfo (Align): Include arm and strongarm in list of
5406 targets that have the second form of the behaviour of the .align
5409 2000-04-24 Mark Klein <mklein@dis.com>
5411 * config/obj-som.c: Terminate obj_pseudo_table.
5413 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5415 * as.c (parse_args): Allow md_parse_option to override -a listing
5417 * config/obj-coff.c (add_lineno): Change type of offset parameter
5418 from "int" to "bfd_vma."
5419 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5420 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5421 (ppc_change_csect): Align correctly for XCOFF64.
5422 (ppc_machine): New function, which discards "ppc_machine" line.
5423 (ppc_tc): Cons for 8 when code is 64 bit.
5424 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5426 (md_parse_option): Handle -a64 and -a32.
5428 * config/tc-ppc.h (TARGET_MACH): Define.
5429 (TARGET_FORMAT): Move to function.
5430 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5432 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5434 * config/tc-avr.c: New AVR_ISA_ defined.
5435 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5436 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5437 for `fmul', `movw' and `lpm R,Z' instructions.
5438 (avr_operands): Warn if current opcode is a two-word instruction
5439 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5440 (avr_opcodes): New commands added.
5441 (REGISTER_P): Check 'a' and 'v' constraint letters.
5442 (mcu_types): New MCU added.
5444 2000-04-22 Timothy Wall <twall@cygnus.com>
5446 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5448 (operand_match): Conditionally insert default bit values for IMMU9.
5450 2000-04-14 Matthew Green <mrg@cygnus.com>
5452 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5453 * configure: Rebuilt.
5455 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5456 Jason Eckhardt <jle@cygnus.com>
5458 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5460 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5461 Added handling of new operand types l,y,&,fe,fE,fx.
5463 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5464 David Mosberger <davidm@hpl.hp.com>
5465 Timothy Wall <twall@cygnus.com>
5466 Andrew MacLeod <amacleod@cygnus.com>
5467 Jim Wilson <wilson@cygnus.com>
5469 * Makefile.am (CPU_TYPES): Add ia64.
5470 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5471 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5472 * Makefile.in: Rebuild.
5473 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5474 * configure: Rebuild.
5475 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5476 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5477 * expr.c (expr): Handle md_optimize_expr.
5478 * read.c (LEX_HASH): Add comment.
5479 * config/tc-ia64.c, config/tc-ia64.h: New files.
5481 2000-04-21 Richard Henderson <rth@cygnus.com>
5483 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5484 bundling a non-delayed branch type instruction.
5486 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5488 * config/tc-mn10300.c (HAVE_AM30): Define.
5489 (md_assemble): Use it.
5491 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5493 * config/obj-elf.c (obj_elf_change_section): Check for changed
5496 * Makefile.am: (CPU_MULTI_VALID): Remove.
5497 (MULTI_CPU_TYPES): Define.
5498 (MULTI_CPU_OBJ_VALID): Define.
5499 (DEPTC): Use the above.
5500 (DEPOBJ): Same here.
5502 Regenerate dependencies.
5503 * Makefile.in: Regenerate.
5505 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5507 * Makefile.am (YACC, LEX): Get them from configure.
5509 2000-04-18 H.J. Lu (hjl@gnu.org)
5511 * config/tc-i386.c (offset_in_range): Use addressT instead of
5512 bfd_vma for non-bfd assemblers.
5514 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5516 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5517 doesn't give spurious errors.
5519 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5521 * as.h (SEEK_SET): Define if undefined.
5523 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5525 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5526 constants, and don't assume offsetT is 32 bits.
5528 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5530 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5531 (md_pcrel_from_section): Add prototype.
5532 (d10v_fix_adjustable): Add prototype.
5533 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5535 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5537 2000-04-12 Nick Clifton <nickc@cygnus.com>
5539 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5540 symbol in frag chain.
5542 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5544 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5545 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5546 (fits_in_signed_word, smallest_imm_type): Ditto.
5547 (md_assemble): Use an offsetT var to hold offsetT values, not a
5549 (offset_in_range): New.
5550 (md_assemble): Use it.
5551 (md_convert_frag): Change type of target_address, opcode_address,
5552 and displacement_from_opcode_start to offsetT.
5553 (md_create_short_jump): Change type of offset to offsetT.
5554 (md_create_long_jump): Ditto.
5555 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5556 (md_chars_to_number): Remove.
5557 (output_invalid): Remove duplicate prototype.
5559 2000-04-09 Nick Clifton <nickc@cygnus.com>
5561 * Makefile.am (CPU_TYPES): Add 'avr'.
5562 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5563 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5565 * Makefile.in: Regenerate.
5567 * doc/as.texinfo: Add M32R documentation.
5569 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5571 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5572 --enable-build-warnings option.
5573 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5574 * Makefile.in, configure: Re-generate.
5576 2000-04-07 Nick Clifton <nickc@cygnus.com>
5578 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5579 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5580 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5581 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5582 (arm_force_relocation): Force relocations for
5583 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5585 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5587 * config/tc-sh.c (get_operands): There's no third operand if the
5588 first operand is an immediate.
5590 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5592 * config/tc-sh.c (immediate): Delete.
5593 (sh_operand_info): Add immediate member.
5594 (parse_reg): Use A_PC for pc.
5595 (parse_exp): Add second argument 'op'. All callers changed.
5596 (parse_at): Expect pc to be coded as A_PC.
5597 Use immediate field in *op.
5598 (insert): Add fourth argument 'op'. All callers changed.
5599 (build_relax): Add second argument 'op'. All callers changed.
5600 (insert_loop_bounds): New function.
5601 (build_Mytes): Remove DISP_4.
5602 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5603 (assemble_ppi): Use immediate field in *operand.
5604 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5605 (md_apply_fix): Likewise.
5606 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5608 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5610 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5612 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5614 * internals.texi (CPU backend): Document
5615 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5617 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5619 * po/gas.pot: Regenerate.
5621 * as.c (show_usage): Restore translated part of bug string.
5622 * gasp.c (show_usage): Likewise.
5624 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5625 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5626 than move-if-change.
5627 (DEP1): Modify for "gcc -MM".
5631 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5632 Update dependencies.
5633 * Makefile.in: Regenerate.
5635 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5637 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5638 (md_begin): Likewise.
5639 (HAVE_AM33): New macro.
5640 (md_assemble): Use it. Match r_regs and xr_regs only if
5643 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5645 * as.h: #include "bin-bugs.h"
5646 * as.c (show_usage): Use REPORT_BUGS_TO.
5647 * gasp.c: #include "bin-bugs.h"
5648 (show_usage): Use REPORT_BUGS_TO.
5650 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5652 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5654 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5655 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5658 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5660 * config/tc-i386.c (i386_immediate): Don't assume a constant
5661 immediate is necessarily 16 bits when in 16 bit code mode.
5662 (md_assemble): Instead set guess_suffix here after we have checked
5665 2000-04-02 Richard Henderson <rth@cygnus.com>
5667 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5668 quantities. Correct right shift sign extension.
5669 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5670 32-bit value when shifting into place.
5672 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5674 * app.c: Add ATTRIBUTE_UNUSED as needed.
5675 * config/tc-ppc.c: Likewise.
5676 (ppc_size): Make unsigned long.
5677 (ppc_insert_operand): Add casts to avoid warnings.
5679 2000-03-31 Nick Clifton <nickc@cygnus.com>
5681 * config/tc-d10v.h (md_flush_pending_output): Define.
5683 2000-03-29 Nick Clifton <nickc@cygnus.com>
5685 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5686 segment. Works for both BFD_ASSEMBLER and others.
5687 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5689 2000-03-29 Nick Clifton <nickc@cygnus.com
5691 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5693 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5695 * listing.c (LISTING_LHS_WIDTH): Default depends on
5697 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5699 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5701 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5704 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5706 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5708 * config/tc-avr.c (mcu_types): Add missing initialiser.
5709 (md_pcrel_from_section): Add prototype.
5710 (avr_operand): Remove redundant test of unsigned < 0.
5711 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5713 2000-03-27 Denis Chertykov <denisc@overta.ru>
5715 * config/tc-avr.c: New file for AVR support.
5716 * config/tc-avr.h: Likewise.
5717 * configure.in: Add AVR support.
5718 * configure: Regenerate.
5720 2000-03-26 Timothy Wall <twall@cygnus.com>
5722 * gasp.c (macro_op): Add new argument to check_macro call.
5723 Macro structure definitions moved to macro.h
5724 * sb.h: Add argument to prototype for input_scrub_include_sb.
5725 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5726 nesting checks with an additional flag.
5727 (struct input_save): Add flag to indicate whether current sb
5728 should be checked for proper macro/conditional nesting.
5729 (input_scrub_push/pop): Save/restore nest check flag.
5730 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5732 * macro.c (check_macro): Allow caller to retrieve parsed macro
5733 information if a pointer is provided. This information may be
5734 used by the new macro hooks.
5735 * macro.h: Update prototype for check_macro. Macro struct
5736 definitions moved here from macro.c/gasp.c.
5737 * read.c (read_a_source_file): Add parameter to check_macro call,
5738 and pass macro info to the macro hook, if defined.
5739 (input_scrub_insert_line): New. Allow insertion of a line of
5740 characters into the input stream.
5741 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5742 file into the input stream.
5743 (s_include): Use input_scrub_insert_file.
5744 * internals.texi: Document new macro hooks.
5745 * as.h: New prototypes added.
5747 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5749 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5750 an initial capital letter.
5751 (i386_index_check): Reindent.
5753 2000-03-19 Nick Clifton <nickc@cygnus.com>
5755 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5758 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5760 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5761 instruction operand bad if Rd > 7 when generating
5762 thumb instructions. Prevents for example,
5763 "adr r12,label" from silently failing and generating
5764 the wrong instruction.
5766 2000-03-17 Nick Clifton <nickc@cygnus.com>
5768 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5769 that have a destingation >= 0x400000.
5770 Fix compile time warning messages.
5772 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5774 * config/tc-sh.c (md_begin): When encountering insn that are
5775 not supported by the current arch, only change the name if
5776 its contents are the same as prev_name.
5777 (get_specific): If the the architecture doesn't match, fail.
5779 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5781 * config/tc-sh.c (IDENT_CHAR): Define.
5782 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5783 matching back where it came from.
5785 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5787 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5789 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5791 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5794 2000-03-15 Kazu Hirata <kazu@hxi.com>
5796 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5798 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5800 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5801 floating-point-number, make sure 'f' is in FLT_CHARS.
5803 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5805 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5806 (s_lcomm_internal): Use it.
5807 * doc/internals.texi (CPU backend): Document it.
5808 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5811 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5813 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5816 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5817 implementation doesn't have special handling for switch
5819 (macro_build): Allow for code in sections other than .text.
5821 (mips_ip): Likewise.
5822 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5823 Don't perform relocs if we will be outputting them.
5824 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5825 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5828 2000-03-09 Catherine Moore <clm@cygnus.com>
5830 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5831 relocation type based on the entry in the fixup structure.
5832 Put S_IS_EXTERN processing back in.
5834 2000-03-08 H.J. Lu (hjl@gnu.org)
5836 * Makefile.am (install-exec-tooldir): Depend on
5837 install-exec-bindir for parallel make.
5838 * Makefile.in: Regenerated.
5840 2000-03-06 Nick Clifton <nickc@cygnus.com>
5842 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5844 (md_parse_option): Parse -m32r command line switch - disable m32rx
5846 (md_show_usage): Document new option.
5848 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5849 * doc/Makefile.in: Regenerate.
5850 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5852 2000-03-02 Michael Meissner <meissner@redhat.com>
5854 * config/tc-d30v.c (check_range): Remove code that incorrectly
5855 sign extended values where bits < 32.
5857 2000-03-02 H.J. Lu (hjl@gnu.org)
5859 * configure.in: Support --enable-targets=all on ia32.
5860 * configure: Regenerated.
5862 2000-03-01 Nick Clifton <nickc@cygnus.com>
5864 * gasp.c (do_align): Remove bogus check of alignment value.
5866 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5868 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5869 TC_PPC was defined forced the type of a symbol with no other type
5872 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5874 * doc/internals.texi (CPU backend): Mention that
5875 line_separator_chars do not break up comments. Fix typos for
5876 LEX_AT and LEX_NAME descriptions. Document operands for
5877 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5878 description of md_create_short_jump usage. Document argument for
5879 md_undefined_symbol.
5881 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5883 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5884 (md_parse_option): Handle it.
5885 (md_show_usage): Document it.
5887 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5889 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5890 opcode, for the instruction `pal19'. From Andrea Arcangeli
5893 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5895 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5897 (md_assemble): To here, before template operands are matched.
5898 Also ensure a constant immediate is sign extended when we know the
5899 size is at most 16 bits. This is to catch cases like "add
5900 $0xffc0,%ax" where we don't know the size, and thus that the
5901 immediate can be represented as Imm8S until after parsing the
5903 (i386_displacement): Similarly sign extend 16 bit constant
5905 (md_assemble): Relax 16-bit jump constant range check to suit sign
5906 extended displacements.
5908 2000-02-26 Andreas Jaeger <aj@suse.de>
5910 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5912 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5914 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5915 call operands when intel_syntax.
5916 (intel_float_operand): Return 2 for "fi...".
5917 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5918 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5919 earlier "SHORT" change.
5920 (md_assemble): When determining suffix from Regs, exclude
5923 2000-02-24 Nick Clifton <nickc@cygnus.com>
5925 * configure: Add arm-wince, mips-pe and sh-pe targets.
5926 * configure: Regenerate.
5928 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5930 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5931 "pe-mips" for the mips-pe target.
5933 * config/tc-arm.c (insns): Change displacement encoded in BL
5934 and B instructions if the target port is arm-wince.
5935 (do_ldst): Do not bias the relocation offset if the target
5937 (md_pcrel_from): Add in missing relocation offset bias if the
5938 target os arm-wince.
5940 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5941 (md_begin): Disable -G support for mips-pe target.
5942 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5943 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5946 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5947 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5948 assembler, just set the alignment to 4.
5950 * config/te-wince-pe.h: New file for WinCE targets. Define
5953 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5955 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5956 string instructions.
5957 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5958 (i386_intel_memory_operand): After finding a segment override,
5959 check again for no `[' before looking for a displacement. Bomb if
5960 more than one displacement rather than silently discarding the
5961 second and subsequent ones. Free strings malloc'd by
5962 build_displacement_string.
5964 2000-02-24 Catherine Moore <clm@cygnus.com>
5966 * config/obj-som.c (obj_pseudo_table): Add "weak".
5967 (obj_som_weak): New routine.
5969 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5971 * config/tc-i386.c (union i386_op): New.
5972 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5973 Throughout file replace occurences of disps[n], imms[n], regs[n]
5974 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5975 intel mode operand swapping. Add assert in regKludge and
5976 fake_zero_displacement code. Test i.types[n] when outputting
5977 displacements and immediates. Combine output of Disp16 with
5979 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5980 when in intel mode by (not) reversing fsub and fdiv operands
5981 before the template search. This fails for single operand
5982 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5983 undefined. Instead fix the base_opcode after we've found the
5984 template. Move base_opcode xor with found_reverse_match from
5985 opcode output code to before this fix so we test for the correct
5987 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5988 check in intel mode. Instead compare opcodes.
5990 * config/tc-i386.h (TC_RELOC): Delete.
5991 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5992 with equivalent call to reloc.
5994 * as.h (flag_m68k_mri): Move declaration after target include, and
5995 only declare when TC_M68K defined. Define as zero otherwise.
5996 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5997 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5998 Define as zero otherwise.
5999 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
6000 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
6001 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
6002 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
6003 testing whether defined.
6004 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
6005 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
6006 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
6007 rather than testing whether defined.
6008 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
6009 (parse_mri_cons): Declare and use only when TC_M68K.
6010 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
6011 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
6012 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
6014 * NEWS: Mention IBM 370 support.
6016 2000-02-23 Richard Henderson <rth@cygnus.com>
6018 * config/tc-i386.c (md_assemble): When swapping operands for
6019 intel_syntax, assume everything that's not Imm or Disp is a
6022 2000-02-23 Linas Vepstas <linas@linas.org>
6024 * config/tc-i370.c, config/tc-i370.h: New files.
6025 * Makefile.am: Add support for Linux/IBM 370.
6026 * configure.in: Likewise.
6027 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
6028 * config/obj-elf.c: Include elf/i370.h
6029 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
6031 * Makefile.in: Regenerate.
6032 * configure: Regenerate.
6034 * doc/c-i370.texi: New file.
6035 * doc/all.texi: Include it.
6036 * doc/as.texinfo: And here.
6037 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6038 * doc/Makefile.in: Regenerate.
6040 2000-02-19 Michael Meissner <meissner@redhat.com>
6042 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6043 determine if an instruction can be used in parallel with an ADDppp
6044 or SUBppp instruction.
6046 2000-02-22 Andrew Haley <aph@cygnus.com>
6048 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6050 2000-02-22 Andrew Haley <aph@cygnus.com>
6052 * config/tc-mips.c (mips_gp32): New variable.
6053 (macro_build) Use mips_gp32.
6055 (md_longopts): Add "-mgp32" and "-mgp64".
6056 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6058 (OPTION_M7900): Change offset
6059 (OPTION_NO_M7900): Ditto.
6061 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6063 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6064 warning, and bump it to 1.
6066 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6068 From Brad Lucier <lucier@math.purdue.edu>:
6069 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6072 2000-02-21 Catherine Moore <clm@cygnus.com>
6074 * config/tc-mips.c (MF_HILO_INSN): Define.
6075 (mips_7000_hilo_fix): Declare.
6076 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6077 (md_parse_option): Check for 7000_HILO_FIX options.
6078 (OPTION_M7000_HILO_FIX): Define.
6079 (OPTION_NO_M7000_HILO_FIX): Define.
6080 * doc/c-mips.texi (-mfix7000): Describe.
6082 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6084 * listing.c (print_lines): Remove unused variable `end'.
6086 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6087 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6088 reloc_type when BFD_ASSEMBLER.
6089 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6090 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6091 statement and quell signed vs. unsigned comparison warning.
6093 2000-02-18 Nick Clifton <nickc@cygnus.com>
6095 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6096 the computed frag offset, rather than overwriting it.
6098 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6100 * config/tc-sh.c ("elf/sh.h"): Include.
6101 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6102 (md.begin): Initialize target_arch.
6103 Only include opcodes in has table that match selected architecture.
6104 (parse_reg): Recognize register names for sh-dsp.
6105 (parse_at): Recognize post-modify addressing.
6106 (get_operands): The leading space is now optional.
6107 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6108 arguments. Update valid_arch.
6109 (build_Mytes): Add support for SDT_REG_N.
6110 (find_cooked_opcode): New function, broken out of md_assemble.
6111 (assemble_ppi, sh_elf_final_processing): New functions.
6112 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6113 (md_longopts, md_parse_option): New option: -dsp.
6114 * config/tc-sh.h (elf_tc_final_processing): Define.
6115 (sh_elf_final_processing): Declare.
6117 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6119 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6120 the unwinder subspace. Save the current seg/subseg before creating
6123 2000-02-10 Nick Clifton <nickc@cygnus.com>
6125 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6126 little endian targets.
6127 (INST_BYTE1): Redefine to handle big and little endian
6129 (cpu_type): New type: Select between M340 and M210.
6130 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6131 instructions of the M340.
6132 (md_assemble): Add support for the MULSH and OPSR classes of
6134 (md_atof): Add support for little endian targets.
6135 (md_parse_option): Add support for -EL, -EB and -mcpu command
6137 (md_convert_frag): Add support for little endian targets.
6138 (md_apply_fix3): Add support for little endian targets.
6139 (md_number_to_chars): Add support for little endian targets.
6141 2000-02-10 Timothy Wall <twall@redhat.com>
6143 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6144 defined, use it to verify the symbol just read should be a label.
6146 2000-02-10 Timothy Wall <twall@redhat.com>
6148 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6149 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6150 around colons when KEEP_WHITE_AROUND_COLON is defined.
6151 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6152 and KEEP_WHITE_AROUND_COLON.
6154 2000-02-08 Timothy Wall <twall@redhat.com>
6156 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6158 (do_repeat): New. Abstract repeat logic so that a "break" can be
6160 (end_repeat): New. Provide support for a "break" out of the
6162 * read.h: Add prototypes for new functions.
6164 2000-02-08 Timothy Wall <twall@redhat.com>
6166 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6167 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6168 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6171 2000-02-08 Timothy Wall <twall@redhat.com>
6173 * read.c: Added elseif to directives table.
6174 * read.h: Added prototype for s_elseif.
6175 * doc/as.texinfo: Added description for elseif.
6176 * cond.c (s_elseif): New function
6178 2000-02-04 Timothy Wall <twall@redhat.com>
6180 * listing.c (print_lines): Remove conditionals causing bug in
6183 2000-02-03 Timothy Wall <twall@cygnus.com>
6185 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6187 * frags.c (frag_new): Calculate fr_fix in octets
6188 (frag_now_fix) Return offset as target address offset (bytes).
6189 (frag_now_fix_octets) New - Return offset in octets (8-bit
6191 * frags.h: Added prototype for frag_now_fix_octets().
6192 Distinguish between octets and bytes in field descriptions.
6193 * listing.c (calc_hex): Account for octets vs bytes when
6194 printing addresses/offsets.
6195 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6196 target is little-endian, print the octets in a word in big-endian
6197 order so that the display looks like a proper hexadecimal number,
6198 instead of having the octets reversed.
6199 * read.c (do_align): When recording alignment, alignment power
6200 should be in terms of target bytes (minimum addressible unit)
6202 (do_org) Convert ORG target address (byte) argument into an
6203 octet offset when generating a variable fragment.
6204 * symbols.c (resolve_symbol_value): Symbol final value
6205 converted to a target address offset (bytes) from its octet offset.
6206 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6207 offset (bytes) is adjusted by the frag offset (octets) converted
6209 (coff_frob_section) Section alignment power is in terms of bytes;
6210 convert it to an octet alignment power when calculating size (and
6211 size mask) in octets. Don't modify the section size in order to
6212 "align" it for TI COFF, since that format has a different method
6213 for storing alignment information.
6215 2000-02-01 Timothy Wall <twall@cygnus.com>
6217 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6218 entries, matching the way GCC generates them. If not escaped, the
6219 filename is encoded incorrectly.
6221 2000-01-31 Nick Clifton <nickc@cygnus.com>
6223 * config/tc-arm.c (reg_table): Add support for ATPCS register
6226 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6228 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6230 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6232 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6233 of a symbol when we really care about its value.
6235 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6237 * config/tc-mcore.c (md_assemble): Give warning message if
6238 operands passes to instruction are more than the spec.
6240 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6242 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6243 Thumb mode but the label seen was not declared as '.thumb_func'
6244 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6245 correct disassembly of Thumb code bounded by non function labels.
6247 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6249 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6250 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6252 * Makefile.in: Same here.
6255 * configure.in: Set bfd_gas for i386-aout when primary target
6256 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6257 we may need the primary te_file. Remove incorrect comment.
6259 * configure: Regenerate.
6261 * config/e-i386aout.c: New file.
6263 * as.c (USE_EMULATIONS): Move to before print_version_id.
6264 (struct emulation): Add i386aout.
6265 (show_usage): Split text strings. Reformat -a text. Add --em
6269 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6270 (aout_format_ops): New.
6273 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6274 preprocessor conditional and add aout USE_EMULATIONS tests.
6275 (read_a_source_file): Don't pass error strings to printf as
6279 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6281 (do_data): Same here.
6282 (process_file): And here.
6285 * symbols.c (colon): Rewrite "already defined" fatal message
6286 code for aout with USE_EMULATIONS.
6289 * config/obj-aout.c (OBJ_HEADER): Define.
6290 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6292 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6293 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6295 (obj_aout_type): Expand S_SET_OTHER here too.
6296 (obj_read_begin_hook): Remove.
6297 (aout_pop_insert): New.
6298 (obj_aout_s_get_other): New.
6299 (obj_aout_s_get_desc): New.
6300 (aout_format_ops): New.
6303 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6304 gets aout_pseudo_table.
6305 (aout_pseudo_table): Declare.
6306 (obj_read_begin_hook): Define.
6309 * config/obj-coff.c (obj_pseudo_table): Rename to
6311 (coff_pop_insert): Use coff_pseudo_table.
6312 (coff_sec_sym_ok_for_reloc): Remove.
6313 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6314 and comment all zero entries and remove #if 0 code.
6317 * config/obj-coff.h (obj_pop_insert): Define.
6318 (coff_pseudo_table): Declare.
6321 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6322 s_get_size, s_set_size. Comment all zero entries.
6325 * config/obj-elf.c (elf_s_get_other): New function.
6326 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6327 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6328 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6330 (obj_elf_parse_section_letters): Don't pass error strings to
6331 printf as format arg.
6334 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6336 (elf_s_get_other): Declare.
6337 (S_GET_OTHER) Define as elf_s_get_other if not already
6339 (S_SET_OTHER): Only define when not already defined.
6340 (elf_obj_read_begin_hook): Declare.
6341 (obj_read_begin_hook): Define.
6342 (elf_obj_symbol_new_hook): Declare.
6343 (obj_symbol_new_hook): Define.
6346 * config/obj-multi.h: Add copyright header and protect against
6347 multiple inclusion. Add * to all function pointers.
6348 (OBJ_HEADER): If defined, include it rather than other defines
6350 (obj_frob_file_after_relocs): Test for NULL.
6351 (obj_symbol_new_hook): Here too.
6352 (obj_sec_sym_ok_for_reloc): And here.
6353 (S_GET_OTHER): Define.
6354 (S_GET_DESC): Define.
6355 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6356 (OBJ_MAYBE_ELF): Update comment.
6358 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6359 OBJ_AOUT preprocessor conditional and handle emulation by
6360 testing OUTPUT_FLAVOR.
6361 (i386_displacement): Here too.
6362 (md_section_align): Similarly here.
6363 (i386_target_format): Conditionally compile when more than one
6364 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6365 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6366 (i386_displacement): Here too.
6369 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6370 Define TARGET_FORMAT for aout only when not multi.
6373 * config/te-multi.h: Delete file as it's identical to te-generic.h
6375 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6377 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6378 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6381 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6383 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6386 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6388 * config/tc-mips.c (mips_do_align): New function.
6389 * config/tc-mips.h (md_do_align): Define.
6391 2000-01-10 Philip Blundell <philb@gnu.org>
6393 * doc/c-arm.texi (ARM Options): Fix typo.
6394 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6395 line separator for Linux.
6396 * doc/as.texinfo (Comments): Mention the ARM.
6398 2000-01-10 Philip Blundell <pb@futuretv.com>
6400 * configure.in (arm*-*-conix*): New target.
6401 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6403 * configure: Regenerate.
6405 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6407 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6408 (obj_elf_visibility): New function.
6410 * doc/as.texinfo (Visibility): New node: document visibility
6413 For older changes see ChangeLog-9899