1 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
6 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
8 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
9 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
10 PIC, BFD_RELOC_16_PCREL for the rest.
12 (md_pcrel_from): return the right offset for the differently shifted
14 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
16 2001-09-05 Richard Henderson <rth@redhat.com>
18 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
19 (pseudo_func): Add @iplt.
20 (pseudo_opcode): Add data16 and data16.ua.
21 (md_begin): Set iplt pseudo.
22 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
24 2001-09-04 Richard Henderson <rth@redhat.com>
26 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
27 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
28 (alpha_macros): Remove occurrences of same.
29 (O_lituse_addr, O_gprel): New.
30 (DUMMY_RELOC_LITUSE_*): New.
31 (s_alpha_ucons, s_alpha_arch): Prototype.
32 (alpha_reloc_op): Construct elements via DEF macro.
33 (ALPHA_RELOC_SEQUENCE_OK): Remove.
34 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
35 members to not be literal specific.
36 (next_sequence_num): New.
37 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
38 added/removed BFD relocations.
39 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
40 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
41 (tokenize_arguments): Parse ! relocations properly.
42 (find_macro_match): Delete unused macro argument types.
43 (assemble_insn): Add reloc parameter; emit that instead of the
44 default as appropriate.
45 (get_alpha_reloc_tag): New. Split from ...
46 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
47 (assemble_tokens): Don't search macros if user relocation present.
48 Copy reloc sequence number to insn struct.
49 (emit_ldgp): Remove user reloc handling.
50 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
51 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
52 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
53 * config/tc-alpha.h (tc_adjust_symtab): Always define.
54 (struct alpha_fix_tag): Name members less literal specific.
56 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
58 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
59 address of two symbols in different sections.
61 2001-08-31 Eric Christopher <echristo@redhat.com>
62 Jason Eckhardt <jle@redhat.com>
64 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
65 5kc, and 20kc. Clean up old entries.
67 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
68 Jeff Law <law@redhat.com>
70 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
71 offset match H8 ELF spec.
72 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
73 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
75 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
76 (build_bytes): Mark fixups for PCrel branches as signed. For
77 OBJ_ELF, make sure the reloc's offset points to the first byte
79 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
80 * tc-h8300.h (relocation mappings): Add.
82 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
84 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
85 define for BFD_ASSEMBLER.
86 (tc_reloc_mangle): Likewise.
87 (tc_gen_reloc): New function for BFD_ASSEMBLER.
89 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
91 * config/tc-h8300.c (h8300hmode): Record the machine type
92 if BFD_ASSEMBLER is defined.
93 (h8300smode, md_begin): Similarly.
95 2001-08-29 Joel Sherrill <joel@OARcorp.com>
97 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
98 default from coff to elf.
99 * configure: Regenerate.
101 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
103 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
104 assorted coff relocations to the corresponding elf relocations.
105 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
107 * configure.in: Add case for h8300-*-elf.
108 * configure: Regenerate.
110 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
112 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
113 documentation to reflect reality.
115 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
117 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
118 (macro): Reflect change to MAX_GPREL_OFFSET.
120 2001-08-27 Torbjorn Granlund <tege@swox.com>
121 Staffan Ulfberg <staffanu@swox.se>
122 Linus Nordberg <linus@swox.se>
123 Alan Modra <amodra@bigpond.net.au>
125 * configure.in: Recognise powerpc*le*, not just powerpcle*.
126 * configure: Regenerate.
127 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
128 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
129 (md_assemble): Use them.
130 (ppc_machine): Support stub for ELF64 as well as XCOFF.
131 (md_pseudo_table): Add "llong", "quad".
132 (md_parse_option): Match default_cpu of powerpc*.
133 (ppc_arch): Likewise.
134 (ppc_subseg_align): Only for OBJ_XCOFF.
135 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
136 (md_begin): Select PPC_OPCODE_64 for 64 bit.
137 (ppc_insert_operand): Don't bother testing 'file' before calling
138 as_bad_where. Use as_bad_where for operand->insert errors.
139 (mapping): Add ELF64 relocation modifiers.
140 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
141 expressions with abs_symbol.
142 (ppc_elf_cons): Correct offset for little endian targets.
143 (ppc_elf_frob_symbol): New.
144 (md_assemble): Add support for 64 bit ELF relocs.
145 (ppc_tc): Ensure 8 byte alignment when 64 bit.
146 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
147 ".toc" section for 64 bit ELF.
148 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
149 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
150 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
151 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
152 Expand on comments, error message. Add support for 64 bit relocs,
153 and use PPC_HI etc. macros.
154 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
155 (HANDLE_ALIGN): Define to generate nops in code sections rather
157 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
158 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
159 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
160 (ppc_fix_adjustable): Declare.
161 (tc_frob_symbol): Define.
162 (ppc_elf_frob_symbol): Declare.
164 2001-08-26 Andreas Jaeger <aj@suse.de>
166 * config/tc-s390.c: Add missing prototypes
167 (md_gather_operands): Make static.
169 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
171 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
172 value, not the word beyond maximum.
173 * tc_mips.c (macro_build_lui): Code cleanup.
174 (macro): Reflect change to MAX_GPREL_OFFSET.
175 (mips_ip): Check explicitly against S_EX_NONE.
176 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
177 (md_apply_fix): Code cleanup.
179 2001-08-24 Andreas Jaeger <aj@suse.de>
181 * config/tc-ppc.h: Fix prototype declaration.
183 2001-08-23 Jakub Jelinek <jakub@redhat.com>
185 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
186 * config/obj-elf.c (obj_elf_size): When size is constant, free
187 and clear symbol_get_obj(sym)->size if any.
189 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
191 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
192 and -mipsN option, continue with default ISA.
194 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
196 * config/tc-mips.c (md_parse_option): #ifdef the
197 traditional/non-traditional names as it is done in mips_target_format.
199 2001-08-20 Richard Henderson <rth@redhat.com>
201 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
202 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
203 use seg parameter instead of now_seg.
205 2001-08-18 H.J. Lu <hjl@gnu.org>
207 * config/tc-mips.c (show): Add the missing prototype.
209 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
211 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
213 (mips_ip): Use the new return values instead of characters. Add
214 support for %higher and %highest.
217 (my_getSmallExpression): Make parsing case insensitive and more
218 reliable. Add support for %higher and %highest. Further support to
219 parse %gprel and %neg is implemented but currently deactivated.
221 2001-08-17 Alan Modra <amodra@bigpond.net.au>
223 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
224 (ecoff_build_symbols): Likewise.
225 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
227 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
229 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
230 for n32 ABI if appropriate.
232 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
234 * config/tc-mips.c (cons_fix_new_mips): Remove.
235 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
236 (cons_fix_new_mips): Remove.
238 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
240 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
241 a label, not a hex constant.
243 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
245 * config/tc-v850.h: Add missing prototypes.
247 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
249 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
252 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
254 * config/tc-sparc.c (cons_fix_new_sparc): Move
255 `sparc_no_align_cons = 0;' to...
256 (s_uacons): ...here so that sparc_no_align_cons will get
259 2001-08-11 Kazu Hirata <kazu@hxi.com>
261 * config/tc-mips.c: Fix a comment typo.
263 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
265 * config/tc-mips.c (move_register): New function.
266 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
268 (macro2): Use move_register rather than macro_build for moves.
269 (mips16_macro): Likewise.
270 (macro): Likewise. Handle M_MOVE.
272 2001-08-10 Andreas Jaeger <aj@suse.de>
274 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
276 * configure: Regenerate.
278 2001-08-10 Alan Modra <amodra@bigpond.net.au>
280 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
281 Comment indentation of #pragma.
282 * macro.c (alloca): Likewise.
284 * config/tc-ppc.c: Revert 2001-08-08.
286 2001-08-09 Alan Modra <amodra@bigpond.net.au>
288 * symbols.c: Add missing prototypes.
289 * config/e-i386elf.c: Likewise.
290 * config/e-i386coff.c: Likewise.
291 * config/e-i386aout.c: Likewise.
292 * config/obj-coff.c: Likewise.
293 (def_symbol_in_progress, stack): Move definition.
294 * config/obj-elf.c: Add missing prototypes.
295 (obj_elf_change_section): Make static.
296 (obj_elf_parse_section_letters): Likewise.
297 (obj_elf_section_word): Likewise.
298 (obj_elf_section_type): Likewise.
300 2001-08-08 Alan Modra <amodra@bigpond.net.au>
302 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
303 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
304 determining reloc type with code reading operands->reloc field.
306 2001-08-08 Alan Modra <amodra@bigpond.net.au>
308 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
309 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
310 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
311 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
313 * output-file.c (output_file_create): Don't try to open a second
314 time as it's unnecessary. FOPEN_W was undefined too.
316 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
318 * tc-mips.c (macro_build): Replace magic constants by defines.
319 (mips_ip): Likewise. Typo.
321 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
323 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
324 (RELAX_ENCODE): Replace bfd_vma by valueT.
325 (load_address): Formatting.
326 (macro): Likewise. Code cleanup. Typo.
327 (macro2): Formatting.
328 (md_parse_option): Typo.
329 (s_mipsset): Reorder cases to look nicer.
330 (md_estimate_size_before_relax): Formatting. Code cleanup.
331 (mips_elf_final_processing): Check against NULL instead of 0.
332 (md_obj_end): Remove ugly `' in message string.
333 (s_mips_ent): Remove ugly `' in message string.
335 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
337 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
338 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
339 mutually exclusive (if they are different).
340 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
343 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
345 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
348 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
350 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
351 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
352 (md_long_opts): Add -mfp32 option.
353 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
354 (md_show_usage): Show usage for -mfp32 and -mgp32.
355 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
356 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
357 (HAVE_32BIT_ADDRESSES): New macro.
358 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
359 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
360 (s_cprestore, s_cpadd): Likewise.
361 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
362 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
363 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
364 to determine the width of addresses in load, store and jump macros.
365 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
366 used in set instructions; do not check the address size for them.
367 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
368 unaligned load and store macros.
369 (mips_ip): Use the new macros to check the width of a register when
370 processing float constants. Force a constant into memory if it is
371 destined for an FPR and the FPRs are wider than the GPRs. Warn about
372 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
373 than mips_gp32 to select synthetic instructions.
374 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
375 synthetic instructions.
377 2001-08-01 Christian Groessler <cpg@aladdin.de>
379 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
380 "rh", "rr", "rq", or "sp" then don't automatically assume
381 it's a register name. Check whether there is a number
384 2001-08-01 Alan Modra <amodra@bigpond.net.au>
386 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
387 Don't allocate more space than necessary for the input line copy.
389 2001-08-01 Alan Modra <amodra@bigpond.net.au>
391 * read.c: Standardize error/warning messages - don't capitalise, no
392 final period or newline, don't say "ignored" or "zero assumed" for
393 as_bad messages. In some cases, change the wording to that used
394 elsewhere for similar messages.
397 * atof-generic.c: Likewise.
400 * depend.c: Likewise.
401 * dwarf2dbg.c: Likewise.
405 * input-file.c: Likewise.
406 * input-scrub.c: Likewise.
407 * listing.c: Likewise.
408 * output-file.c: Likewise.
410 * subsegs.c: Likewise.
411 * symbols.c: Likewise.
413 * ecoff.c (ecoff_directive_end): Test for missing name by
414 comparing input line pointers rather than reading string.
415 (ecoff_directive_ent): Likewise.
416 * read.c (s_set): Likewise.
417 (s_align): Report a warning rather than an error for
419 (s_comm): Check for missing symbol name.
420 (s_lcomm_internal): Likewise.
422 (s_globl): Use is_end_of_line instead of looking for '\n'.
423 (s_lcomm_internal): Likewise.
424 (ignore_rest_of_line): Report a warning rather than an error.
426 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
428 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
429 any kind of relocation against a not-loaded section.
431 2001-07-30 Alan Modra <amodra@bigpond.net.au>
433 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
434 to include '@' in symbol names when parsing versioned symbols
435 rather than calling get_symbol_end multiple times.
436 * config/tc-i370.c (register_name): Format fixes. Don't call
437 get_symbol_end after parsing number.
438 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
439 code out of conditional.
440 (address_register_name): Likewise.
441 (other_register_name): Likewise.
442 * config/tc-mn10300.c (r_register_name): Likewise.
443 (xr_register_name): Likewise.
444 (data_register_name): Likewise.
445 (address_register_name): Likewise.
446 (other_register_name): Likewise.
447 * config/tc-ppc.c (register_name): Likewise.
448 * config/tc-s390.c (register_name): Likewise.
450 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
452 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
453 and bra relax: update fragP->fr_fix after the fixup.
455 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
457 * read.c (s_set): Check for missing symbol name.
459 2001-07-26 Alan Modra <amodra@bigpond.net.au>
461 * write.c (relax_segment <rs_space>): Account for fr_fix.
463 2001-07-25 H.J. Lu <hjl@gnu.org>
465 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
466 we treat weak like extern only for ELF.
467 (mips_fix_adjustable): Make sure we don't adjust extern/weak
468 symbols only for ELF.
470 2001-07-25 Chris Demetriou <cgd@broadcom.com>
472 * config/tc-mips.c: Fix spelling error in comment.
474 2001-07-25 Dave Brolley <brolley@redhat.com>
476 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
477 (IS_PARALLEL_SEPARATOR): New macro.
478 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
479 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
480 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
481 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
484 2001-07-24 Alan Modra <amodra@bigpond.net.au>
486 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
487 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
488 Update dependencies with "make dep-am".
489 * Makefile.in: Regenerate.
490 * doc/Makefile.in: Regenerate.
492 2001-07-23 Kazu Hirata <kazu@hxi.com>
494 * config/tc-alpha.h: Fix formatting.
495 * config/tc-arc.c: Likewise.
496 * config/tc-d10v.h: Likewise.
497 * config/tc-hppa.c: Likewise.
498 * config/tc-i370.c: Likewise.
499 * config/tc-i386.h: Likewise.
500 * config/tc-i960.h: Likewise.
501 * config/tc-ia64.c: Likewise.
502 * config/tc-ia64.h: Likewise.
503 * config/tc-m32r.c: Likewise.
504 * config/tc-m68k.c: Likewise.
505 * config/tc-m88k.c: Likewise.
506 * config/tc-ns32k.c: Likewise.
507 * config/tc-pdp11.c: Likewise.
508 * config/tc-pj.h: Likewise.
509 * config/tc-s390.c: Likewise.
510 * config/tc-sparc.c: Likewise.
511 * config/tc-sparc.h: Likewise.
512 * config/tc-tic80.c: Likewise.
513 * config/tc-w65.h: Likewise.
515 2001-07-23 Alan Modra <amodra@bigpond.net.au>
517 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
518 symbols specially. Always resolve, adding fr_address to value.
519 * write.c (write_object_file): Don't add fr_address to sym values.
520 (relax_frag): Likewise.
521 (relax_segment): Likewise.
522 * config/obj-ieee.c (do_symbols): Likewise.
523 * config/tc-cris.c (md_convert_frag): Likewise.
524 * config/tc-fr30.c (md_convert_frag): Likewise.
525 * config/tc-i386.c (md_convert_frag): Likewise.
526 * config/tc-m32r.c (md_convert_frag): Likewise.
527 * config/tc-m68hc11.c (md_convert_frag): Likewise.
528 * config/tc-mcore.c (md_convert_frag): Likewise.
529 * config/tc-mips.c (mips16_extended_frag): Likewise.
530 * config/tc-ns32k.c (md_convert_frag): Likewise.
531 * config/tc-m68k.c (md_convert_frag_1): Likewise.
532 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
533 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
534 (md_relax_table): Remove first four entries. Format.
535 (md_estimate_size_before_relax): Remove old_fix. Don't bother
536 setting fr_var. Simplify byte branch checks.
538 2001-07-23 Alan Modra <amodra@bigpond.net.au>
540 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
541 "isbranch" param as all calls have it set.
542 (pa_parse_neg_cmpsub_cmpltr): Likewise.
543 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
544 strcasecmp in "nullify" var.
545 (pa_parse_neg_add_cmpltr): Likewise.
546 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
547 functions. Don't print wrong conditions in error messages.
549 2001-07-23 Andreas Jaeger <aj@suse.de>
551 * config/tc-s390.c (s390_force_relocation): Removed.
553 * config/tc-s390.h: Remove double declaration of
556 2001-07-22 H.J. Lu <hjl@gnu.org>
558 * config/tc-mips.c (s_mips_end): Remove unused variables.
559 (s_mips_frame): Add ATTRIBUTE_UNUSED.
561 2001-07-17 Andreas Schwab <schwab@suse.de>
563 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
565 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
567 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
569 2001-07-17 matthew green <mrg@eterna.com.au>
571 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
573 (line_comment_chars): Set to '/' if TE_NetBSD.
575 2001-07-14 matthew green <mrg@eterna.com.au>
577 * configure.in (i386-*-netbsdelf*): New target.
578 * configure: Regenerate.
580 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
582 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
583 class of the non-debug symbol is C_NULL.
585 2001-07-10 Anders Norlander <anorland@synergenix.se>
587 * doc/as.texinfo (Incbin): Fix grammatical errors.
589 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
591 * depend.c: Use FOPEN_.. macros in calls to fopen().
592 * input-file.c: As above.
593 * itbl-ops.c: As above.
594 * listing.c: As above.
595 * output-file.c: As above.
598 2001-07-08 Anders Norlander <anorland@synergenix.se>
600 * read.c (s_incbin): New .incbin function.
601 * read.c (potable): Add "incbin" pseudo-op.
602 * read.h: Add s_incbin prototype.
603 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
604 * NEWS: Mention new feature.
606 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
608 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
611 2001-07-06 John Healy <jhealy@redhat.com>
613 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
614 set of fixups to be stored.
615 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
616 restored to be chosen from any that are saved.
617 (gas_cgen_swap_fixups): Modified to allow the current set of
618 fixups to be swapped with any other set that has been saved.
619 (gas_cgen_initialize_saved_fixups_array): New routine.
620 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
621 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
622 or MAX_SAVED_FIXUP_CHAINS.
623 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
624 store, swap and restore fuctions to reflect the new interface.
626 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
628 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
629 ignore empty, ineffectual alignment frags when deciding if a
632 2001-07-05 Steve Ellcey <sje@cup.hp.com>
634 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
635 and SPECIAL_SECTION_FINI_ARRAY.
636 (special_section_name): Add .init_array and .fini_array.
637 (md_pseudo_table): Add init_array and fini_array.
638 (md): Add pointer_size and pointer_size_shift fields.
639 (setup_unwind_header): New static function.
640 (output_unw_records): Modify to use setup_unwind_header.
641 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
642 md.pointer_size_shift.
643 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
645 2001-07-05 Ben Elliston <bje@redhat.com>
647 * README (Supported platforms): m88k no longer suffers bitrot.
649 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
651 2001-07-05 Alan Modra <amodra@bigpond.net.au>
653 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
654 lsy_value. Correct typos in comments.
655 * symbols.c (local_symbol_make): Update for name change.
656 (local_symbol_convert): Likewise.
658 (S_GET_VALUE): Likewise.
659 (S_SET_VALUE): Likewise.
660 (print_symbol_value_1): Likewise.
661 (resolve_symbol_value): Likewise. Don't divide local sym values
662 by OCTETS_PER_BYTE twice.
664 2001-07-04 Jim Wilson <wilson@redhat.com>
666 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
668 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
671 2001-07-05 Ben Elliston <bje@redhat.com>
673 * read.c (s_fill): Correct spelling error in comments.
675 * doc/c-m88k.texi: New file.
676 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
677 * doc/Makefile.in: Regenerate.
678 * doc/all.texi: Set M880X0.
679 * doc/as.texinfo: Hook in m88k-dependent documentation.
681 2001-07-04 Eric Christopher <echristo@redhat.com>
683 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
685 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
686 and rm5721 as valid cpu strings.
687 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
689 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
691 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
692 if it's expected to be non-zero.
694 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
696 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
699 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
700 (write_object_file): Set finalize_syms to
701 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
704 * doc/internals.texi; Document
705 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
707 2001-07-02 Alan Modra <amodra@bigpond.net.au>
709 * config/tc-ppc.c: Formatting fixes.
711 2001-07-01 Ben Elliston <bje@redhat.com>
713 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
714 they cause some subtle breakage. Will fix them again later.
716 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
718 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
719 outside of a function as a .appline directive.
721 2001-06-28 Eric Christopher <echristo@redhat.com>
722 H.J. Lu <hjl@gnu.org>
724 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
725 of mips_cpu for the ISA selection.
726 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
727 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
728 (mips_tune): New. Use mips_tune for scheduling and optimization
730 (append_insn): Use mips_tune and mips_arch.
731 (macro_build): Ditto.
733 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
734 backwards compatability mips_cpu generates arch and tune.
735 (md_show_usage): Document new behavior.
737 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
742 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
744 * write.c (write_object_file): Do not set finalize_syms until
745 after the segments have been sized. Some backends may still
746 need to access the syms's frags in order to adjust relaxed
749 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
752 2001-06-27 Alan Modra <amodra@bigpond.net.au>
754 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
755 subtract MD_PCREL_FROM_SECTION for 68k.
756 (fixup_segment <Difference of 2 syms different seg>): Only fudge
757 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
759 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
761 * write.c (fixup_segment <Difference of 2 syms same seg>): If
762 pcrel, subtract MD_PCREL_FROM_SECTION value.
764 2001-06-24 Ben Elliston <bje@redhat.com>
766 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
768 2001-06-24 Jakub Jelinek <jakub@redhat.com>
770 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
771 section symbols the same way as externs.
773 2001-06-24 Ben Elliston <bje@redhat.com>
775 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
776 (emit_relocations): Ditto.
778 (md_begin): Reformat comments to conform to the GNU standards.
779 (md_assemble): Ditto.
781 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
782 (md_parse_option): Mark parameters as unused.
783 (md_show_usage): Ditto.
784 (calcop): Adjust type of `reg_prefix' to char.
786 (getval): Adjust type of local `c' to char.
787 (md_create_short_jump): Mark from_addr, to_addr params as unused.
788 (md_create_long_jump): Ditto.
789 (md_estimate_size_before_relax): Mark parameters as unused.
791 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
792 to allay a possible compiler warning.
794 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
796 * doc/internals.texi (CPU backend): Document md_atof.
798 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
800 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
801 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
804 2001-06-21 Philip Blundell <philb@gnu.org>
806 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
808 (insns): Remove entry for adrl. Add long_flag for adr.
809 (do_adr): Handle `l' suffix.
812 2001-06-21 Alan Modra <amodra@bigpond.net.au>
814 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
815 (md_apply_fix): Use it here. Replace printf with equivalent
817 (tc_gen_reloc): Use as_bad_where instead of as_bad.
818 (md_apply_fix): Here too.
819 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
820 * config/tc-m68k.c (tc_gen_reloc): Likewise.
821 (md_convert_frag_1): Likewise.
823 2000-06-20 Tom Rix <trix@redhat.com>
825 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
827 2001-06-18 H.J. Lu <hjl@gnu.org>
829 * doc/Makefile.am (info): Depend on $(MANS).
830 (as.1): Remove the prefix `$(srcdir)/'.
831 * doc/Makefile.in: Regenerated.
835 2001-06-18 Philip Blundell <philb@gnu.org>
837 * config/tc-arm.c (do_msr): Remove restriction on usage of
840 2001-06-19 Alan Modra <amodra@bigpond.net.au>
842 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
845 2001-06-13 Philip Blundell <philb@gnu.org>
847 * config/tc-arm.c (thumb_shift): Improve wording of error message.
848 (do_t_arit): Likewise.
850 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
852 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
853 .loc pseudos if the dfwarf2 functions are available.
854 (md_assemble): Only call dwarf2_emit_insn if it is available.
856 * expr.c: Fix typo in comment.
858 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
860 * doc/as.texinfo (Infix Ops): Document that comparison and
861 combiner operators can be used as infix operators.
863 2001-06-12 Peter Jakubek <pjak@snafu.de>
865 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
867 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
868 (reverse_mri_condition): Likewise.
869 (swap_mri_condition): Issue warning for conditions that can not be
871 (build_mri_control_operand): Fix order of operands (swapped).
872 (build_mri_control_operand): Allow upper case extension in structured
874 (s_mri_else): Likewise.
875 (s_mri_next): Likewise.
876 (s_mri_for): Likewise.
877 (s_mri_if): Fix handling comment ('*') in mri mode.
878 (s_mri_while): Likewise.
879 * macro.c (macro_expand): Allow macro invocation with empty
882 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
884 * config/tc-arm.c: Fix test for overlow of literal pool.
886 2001-06-11 H.J. Lu <hjl@gnu.org>
888 * NEWS: Updated for the new -n option for the MIPS assembler.
890 * config/tc-mips.c (md_show_usage): Add -n.
892 * doc/as.texinfo: Document the new -n option.
893 * doc/c-mips.texi: Likewise.
894 * doc/as.1: Regenerated.
896 2001-06-10 Alan Modra <amodra@bigpond.net.au>
898 * config/obj-coff.c (obj_coff_section): Formatting fix.
900 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
903 2001-06-08 H.J. Lu <hjl@gnu.org>
905 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
906 disable warning about all NOPS that the assembler generates.
907 (macro): Warn NOPS generated only if warn_nops is not 0.
908 (md_shortopts): Add `n'.
909 (md_parse_option): Set warn_nops to 1 for `n'.
911 2001-06-08 H.J. Lu <hjl@gnu.org>
913 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
915 2001-06-08 H.J. Lu <hjl@gnu.org>
917 * config/tc-mips.c (md_apply_fix): Don't adjust common
918 extern/weak symbols for ELF.
919 (md_estimate_size_before_relax): Treat weak like extern for
921 (mips_fix_adjustable): Don't adjust extern/weak symbols for
924 2001-06-08 Alan Modra <amodra@bigpond.net.au>
926 * Makefile.am: 'som' is not wrongly spelled 'some'.
927 * Makefile.in: Regenerate.
929 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
930 S_GET_VALUE by using a temp.
931 (append_insn): Likewise, and for S_SET_VALUE too.
932 (mips_emit_delays): Likewise.
933 (my_getExpression): Likewise.
934 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
935 (mips16_extended_frag): Remove code concerned with avoiding
936 locking in a frag address now that symbols are not finalized until
937 relaxation is complete. Cater for first relaxation pass having
938 bogus addresses. Use relax_marker to reliably determine whether a
939 symbol frag has been reached on the current pass.
941 2001-06-07 H.J. Lu <hjl@gnu.org>
943 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
944 * configure: Regenerate.
946 2001-06-07 H.J. Lu <hjl@gnu.org>
948 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
950 * configure: Regenerate.
952 2001-06-07 H.J. Lu <hjl@gnu.org>
954 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
955 MIPS_STABS_ELF is defined.
957 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
959 * as.c (show_usage): Remove L from listing options. It is not a
962 2001-06-06 Christian Groessler <cpg@aladdin.de>
964 * config/tc-z8k.c: Removed many warnings by removing unused
965 variables and tagging unused parameters as such.
966 (md_begin): Fixed a typo (","instead of ";").
967 (struct ctrl_table): Add parentheses to initialize array
969 (struct flag_table): Likewise.
970 (struct intr_table): Likewise.
971 (struct table): Likewise.
972 (check_operand): "#if 0"'ed since it doesn't seem to be used.
974 2001-06-06 Peter Jakubek <pjak@snafu.de>
976 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
977 options to list (e.g. m5206e, m5307, m5407).
979 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
981 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
982 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
984 2001-06-06 Alan Modra <amodra@bigpond.net.au>
986 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
987 <JumpByte, JumpDword insn output>: Remove dead code.
989 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
991 * as.c (parse_args): Correct option name "listing-lhs-width2".
993 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
995 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
998 2001-05-30 Richard Henderson <rth@redhat.com>
1000 * read.c (emit_leb128_expr): Call md_cons_align.
1002 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1004 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1005 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1006 (tc_gen_reloc): Likewise.
1007 (sparc_cons_align): Don't clear sparc_no_align_cons.
1008 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1009 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1011 2001-05-27 Alan Modra <amodra@one.net.au>
1013 * write.c (relax_segment <rs_space>): Check the section of a
1014 symbol to determine whether it is absolute rather than comparing
1015 its frag against zero_address_frag as listings play tricks with
1018 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1019 allocated in the same chunk as the fixed part.
1021 2001-05-26 Alan Modra <amodra@one.net.au>
1023 * write.c (relax_segment <rs_space>): Calculate growth using
1024 addresses before stretch. Prevent repeated error messages.
1025 From Peter Jakubek <pjak@snafu.de>
1026 Use as_bad_where and as_warn_where to pinpoint errors.
1028 2001-05-25 Alan Modra <amodra@one.net.au>
1030 * symbols.c (resolve_symbol_value): Always set segment, even when
1031 not finalizing symbol value.
1033 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1034 * config/obj-coff.c (write_object_file): Likewise.
1035 * (size_section): Remove rs_space assert as fr_symbol is no longer
1037 (fill_section): Likewise.
1039 * configure.in: Replace linuxoldld with linux*oldld.
1040 * configure: Regenerate.
1042 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1043 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1044 that have been finalized.
1046 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1047 taking exit_dont_set_value.
1049 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1052 2000-05-24 Tom Rix <trix@redhat.com>
1054 * config/obj-coff.c (add_lineno): xcoff allows negative line
1056 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1058 2001-05-24 Alan Modra <amodra@one.net.au>
1060 * write.c (write_object_file): Set finalize_syms = 1 before
1063 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1065 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1066 architecture, remove erraneous ISA_MIPS32.
1067 (md_show_usage): Add MIPS r12k support.
1068 (mips_cpu_info_table): Add MIPS r12k support.
1070 2001-05-22 Alan Modra <amodra@one.net.au>
1072 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1075 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1076 instead use finalize_syms directly. Don't treat expressions
1077 specially with regard to finalize_syms. Update calls to self.
1078 (resolve_local_symbol): Update call to resolve_symbol_value.
1079 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1081 * symbols.h (resolve_symbol_value): Update prototype.
1082 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1083 to resolve_symbol_value.
1084 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1085 * config/obj-coff.c (do_relocs_for): Likewise.
1086 (yank_symbols): Likewise.
1087 (fixup_segment): Likewise.
1088 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1089 * config/tc-mips.c (md_convert_frag): Likewise.
1090 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1091 (ppc_fix_adjustable): Likewise.
1092 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1093 (dwarf2dbg_convert_frag): Likewise.
1094 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1095 (eh_frame_convert_frag): Likewise.
1096 * expr.c (make_expr_symbol): Likewise.
1097 * write.c (adjust_reloc_syms): Likewise.
1098 (write_object_file): Likewise.
1099 (relax_segment): Likewise.
1100 (fixup_segment): Likewise.
1101 (finalize_syms): Init to zero, and update comment.
1102 (write_object_file): Set finalize_syms to 1 rather than 2.
1103 * doc/internals.texi (sy_value): Mention finalize_syms.
1104 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1106 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1107 as relaxable if embedded system, make weak syms non-relaxable.
1109 (tc_m68k_fix_adjustable): ..so it can be used here.
1110 (md_apply_fix_2): Sign extend without conditional.
1112 * config/tc-v850.c: Update copyright.
1114 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1116 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1117 howto entry is not found.
1119 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1121 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1122 optimize differences between symbols in code sections to
1124 (mn10300_fix_adjustable): Don't adjust to section+offset
1125 relocations pointing at symbols in code sections.
1127 2001-05-16 Alan Modra <amodra@one.net.au>
1129 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1131 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1132 opcodes are output rather than after. Delete insn_size.
1133 * config/tc-v850.c (md_assemble): Similarly, but delete
1136 2001-05-14 Richard Henderson <rth@redhat.com>
1138 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1141 2001-05-14 Richard Henderson <rth@redhat.com>
1143 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1144 also collect whether to expect an FDE augmentation.
1145 (check_eh_frame): Rewrite as a state machine. Track where in
1146 an FDE we are located, skip any augmentation.
1147 (eh_frame_estimate_size_before_relax): Get code alignment from
1148 the fragment subtype.
1149 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1150 * read.c (emit_leb128_expr): Call check_eh_frame.
1152 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1154 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1155 before a relaxable insns.
1157 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1159 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1160 between symbols if the base symbol is in the current section;
1161 emit a PC-relative relocation instead.
1163 2001-05-12 Peter Targett <peter.targett@arccores.com>
1165 * config/tc-arc.c: Update copyright and tidy source comments.
1166 (md_pseudo_table): Add directive .cpu back as an alias for
1167 .option. Add .file and .line for dwarf2 support.
1168 (arc_mach_type): Make bfd_mach_arc_6 default.
1169 (md_longopts): Add entry 'pre-v6' representing old command line
1170 option when assembling for 'arc5' core versions.
1171 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1173 (arc_code_symbol): Make symbol value for @h30 fixup expression
1174 equal to O_constant.
1175 (md_assemble): Call dwarf2_emit_insn.
1176 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1177 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1178 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1180 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1182 * config/tc-ia64.c (special_linkonce_name): New.
1183 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1184 .gnu.linkonce.ia64unw{,i}.FOO.
1185 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1186 (dot_endp): Add comment about it.
1188 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1190 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1191 block, ensure that the low order bits of the alignment are
1194 2001-05-10 Alan Modra <amodra@one.net.au>
1196 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1199 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1200 current variable part of frag.
1201 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1202 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1203 * config/tc-m68hc11.c (RELAX_STATE): Define.
1204 (RELAX_LENGTH): Define.
1205 (md_estimate_size_before_relax): Handle non-relaxable cases
1206 separately from relaxable cases for clarity, and return correct
1207 size for multi-pass relaxation.
1208 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1209 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1210 (md_convert_frag): Remove "length_code".
1211 * config/tc-vax.c (RELAX_STATE): Define.
1212 (RELAX_LENGTH): Define.
1213 (md_relax_table): Add missing entry.
1214 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1215 (md_convert_frag): Remove "length_code".
1216 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1217 don't bother setting fr_var. Return correct size for multi-pass
1219 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1220 (md_convert_frag): Don't bother clearing fr_var.
1221 (md_pseudo_table): Correct initialization.
1222 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1223 (md_estimate_size_before_relax): No need to set fr_var.
1224 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1225 (md_estimate_size_before_relax): No need to set fr_var.
1227 2001-05-09 Richard Henderson <rth@redhat.com>
1229 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1230 beginning a function's unwind info block.
1232 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1234 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1236 2001-05-08 Andreas Schwab <schwab@suse.de>
1238 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1239 fx_pcrel_adjust explicitly sign extend when reading it.
1241 2001-05-08 Alan Modra <amodra@one.net.au>
1243 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1244 from md_relax_table, and combine some switch cases.
1246 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1248 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1249 from offset in non-pcrel operands too.
1251 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1253 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1254 * config/tc-arm.c (arm_handle_align): Do not insert more than
1255 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1256 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1258 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1260 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1262 * Makefile.in: Regenerate.
1263 * configure.in: Remove duplicate mips-*-ecoff* entry.
1264 * configure: Regenerate.
1266 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1267 (n_names): Cast away type mismatch.
1268 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1269 (obj_ecoff_frob_symbol): Likewise.
1270 * ecoff.c: (add_file): Add unused attribute.
1271 (ecoff_directive_begin): Likewise.
1272 (ecoff_directive_bend): Likewise.
1273 (ecoff_directive_def): Likewise.
1274 (ecoff_directive_dim): Likewise.
1275 (ecoff_directive_scl): Likewise.
1276 (ecoff_directive_size): Likewise.
1277 (ecoff_directive_type): Likewise.
1278 (ecoff_directive_tag): Likewise.
1279 (ecoff_directive_val): Likewise.
1280 (ecoff_directive_endef): Likewise.
1281 (ecoff_directive_end): Likewise.
1282 (ecoff_directive_ent): Likewise.
1283 (ecoff_directive_extern): Likewise.
1284 (ecoff_directive_file): Likewise.
1285 (ecoff_directive_fmask): Likewise.
1286 (ecoff_directive_frame): Likewise.
1287 (ecoff_directive_mask): Likewise.
1288 (ecoff_directive_loc): Likewise.
1289 (mark_stabs): Likewise.
1290 (ecoff_stab): Likewise.
1291 (ecoff_frob_symbol): Cast away type mismatch.
1292 (ecoff_padding_adjust): Likewise.
1293 (ecoff_build_symbols): Likewise.
1294 (ecoff_build_procs): Likewise.
1295 (ecoff_build_aux): Likewise.
1296 (ecoff_build_strings): Likewise.
1297 (ecoff_build_fdr): Likewise.
1298 (ecoff_build_debug): Likewise.
1299 * itbl-ops.c (itbl_assemble): Variable initialization.
1301 2001-05-03 Alan Modra <amodra@one.net.au>
1303 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1304 expressions rather than triggering an assert.
1306 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1308 * config/tc-openrisc.c: New file.
1309 * config/tc-openrisc.h: Likewise.
1311 * Makefile.am: Add OpenRISC target.
1312 * Makefile.in: Regenerated.
1314 * configure.in (openrisc-*-*): Add target.
1315 * configure: Regenerated.
1317 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1319 * config/tc-arm.c (arm_frag_align_code): Change error message to
1320 more explanatory version.
1322 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1324 * config/tc-mips.c (md_parse_option): Also accept
1325 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1327 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1329 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1330 argument passing order: predicate goes last, not first.
1332 2001-04-27 Sean McNeil <sean@mcneil.com>
1334 * configure.in: Add arm-vxworks.
1335 * configure: Regenerate.
1337 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1339 * config/tc-arm.c (arm_handle_align): New Function: Generate
1340 no-op filled alignment frags.
1341 (arm_frag_align_code): New Function: Create a code alignment frag.
1342 (arm_init_frag): New Function: Initialse the target dependent
1345 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1346 (TC_FRAG_INIT): Define.
1347 (HANDLE_ALIGN): Define.
1348 (md_do_align): Define.
1350 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1352 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1353 symbol has been initialised before extracting its symbol index.
1355 2001-04-24 H.J. Lu <hjl@gnu.org>
1357 * configure: Regenerated with the right version of autoconf.
1359 2001-04-24 Christian Groessler <cpg@aladdin.de>
1361 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1362 generate R_CALLR and R_REL16 relocations
1364 2000-04-20 Jason Eckhardt <jle@redhat.com>
1366 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1367 since frag_now can change after d10v_cleanup is called.
1369 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1371 * configure.in: Add the em type for FreeBSD targets.
1372 * configure: Regenerate.
1374 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1376 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1377 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1379 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1380 pc-relative relocations not placed at the end of the instruction.
1382 2001-04-13 Jim Wilson <wilson@redhat.com>
1384 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1387 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1389 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1390 handle SHF_MERGE and SHF_STRINGS.
1391 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1392 (obj_elf_section): Allow additional argument specifying entity size.
1393 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1394 in SEC_MERGE sections.
1396 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1398 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1400 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1402 * expr.c (operand): Pass &c to md_parse_name().
1403 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1405 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1407 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1409 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1410 * Makefile.in: Regenerated.
1412 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1413 * configure: Regenerated.
1415 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1417 * config/tc-mn10300.c (xr_registers): Added `pc'.
1419 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1421 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1422 * configure: Regenerate.
1424 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1425 cases, and always return size based on current fr_subtype.
1426 (md_begin): Move initialization of md_relax_table..
1427 (md_relax_table): ..to static initializer. Set rlx_length for
1428 UNDEF_WORD_DISP cases.
1429 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1430 (md_begin): Likewise.
1431 (md_relax_table): Likewise.
1432 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1433 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1434 Set rlx_backward and rlx_forward to zero for unused states.
1435 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1436 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1437 (UNCOND12, UNCOND32): Remove duplicate defines.
1439 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1441 * config/tc-cris.c (md_estimate_size_before_relax) <case
1442 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1443 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1444 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1445 Add cases to cover all relax states.
1446 (cris_insn_first_word_frag): New.
1447 (md_assemble): Call cris_insn_first_word_frag to get the first
1448 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1449 end. Drop variable insn_size.
1450 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1451 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1452 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1454 * write.c (write_object_file): Reset broken word state before
1457 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1459 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1460 for one line if not already enabled.
1461 * cond.c (s_elseif): Correct conditional assembly listing.
1464 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1465 Don't abort on NULL current_cframe.
1467 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1469 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1470 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1471 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1472 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1473 * config/obj-coff.c (do_relocs_for): Likewise.
1474 (yank_symbols): Likewise.
1475 (fixup_segment): Likewise.
1476 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1477 (ppc_fix_adjustable): Likewise.
1478 * config/tc-mips.c (md_convert_frag): Likewise.
1479 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1480 * ehopt.c (eh_frame_convert_frag): Likewise.
1481 * expr.c (make_expr_symbol): Likewise.
1483 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1485 * symbols.c (resolve_symbol_value): Don't fix expression values
1486 until relaxation is complete.
1487 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1488 (S_GET_VALUE): Likewise, and return unresolved expression value.
1489 * write.c (finalize_syms): New.
1490 (relax_and_size_seg): Split into..
1491 (relax_seg): New function, returns 1 if anything changed..
1492 (size_seg): And the remainder of relax_and_size_seg.
1493 (fixup_segment): Arrange for final resolution of sym values.
1494 (adjust_reloc_syms): Likewise.
1495 (write_object_file): Likewise, and repeatedly call relax_seg until
1496 nothing more changes.
1497 (relax_segment): Return 1 if anything changed. Use correct types
1498 for rs_org `target' and `after'.
1499 * write.h (finalize_syms): Declare.
1500 (relax_segment): Update prototype.
1502 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1503 do-nothing cases to switch to avoid abort on a second relaxation
1504 pass, and tidy code a little.
1505 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1506 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1507 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1508 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1509 (md_relax_table): Remove first four unused entries. Increment
1510 rlx_length by one throughout table, and update comments to suit.
1511 (md_estimate_size_before_relax): Return size of current variable
1512 part of frag to reflect reality when relaxing more than once.
1513 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1514 (COND32, UNCD32): Rename to DISP32 throughout.
1515 (UNDEF_WORD_DISP): Renumber to 3.
1516 (md_estimate_size_before_relax): Add extra do-nothing cases.
1517 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1518 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1519 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1520 handle word and dword branches.
1522 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1524 * config/tc-cris.h (tc_fix_adjustable): Allow only
1525 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1526 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1527 example in comment to valid type.
1529 2001-03-28 H.J. Lu <hjl@gnu.org>
1531 * read.c (equals): Set to local for COFF only if it hasn't been
1534 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1536 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1537 (md_begin): Use it when setting default architecture.
1539 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1541 * read.c (equals): (for COFF) default symbols to being local.
1543 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1545 * configure.in (cris-*-*): Change default emulation to criself.
1546 (cris-*-*aout*): New rule.
1547 * configure: Regenerate.
1549 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1551 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1552 BFD_RELOC_390_GOTENT.
1553 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1554 BFD_RELOC_390_GOTENT.
1556 2001-03-26 Nick Clifton <nickc@redhat.com>
1558 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1559 * config/tc-s390.c (s390_force_relocation): New function: Force
1560 relocations for VTINHERIT relocs.
1562 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1564 * doc/as.texinfo: Put @c man begin to generate the as man page.
1565 When generating man, define all the variables. Re-organize some
1566 options to obtain better indentation of man page.
1567 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1568 (as.1): Build from as.texinfo.
1569 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1571 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1573 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1574 scale factor, and return the end of the expression.
1575 (i386_operand): Modify for above.
1577 2001-03-23 Nick Clifton <nickc@redhat.com>
1579 * doc/as.texinfo: Document --listing-XXX command line switches.
1580 Explain why listings behave differently when -pipe is used.
1582 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1584 * write.c (fix_new_exp): Print an error if passed a register.
1586 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1588 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1589 (PIC_SUFFIX_CHAR): New macro.
1590 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1591 (pic): New variable.
1592 (md_longopts): New option --pic.
1593 (OPTION_PIC): Define.
1594 (md_estimate_size_before_relax): Tweak longish comment.
1595 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1596 (md_assemble): Handle a PIC relocation on prefix and normal
1597 instruction operands.
1598 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1599 "complex" operand expressions. Call frag_more outside
1600 gen_cond_branch_32 parameter list.
1601 (cris_process_instruction): Handle PIC relocs on parsed
1602 operand expressions. Validize PIC reloc sizes.
1603 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1604 (gen_bdap): Handle "complex" operand expressions.
1605 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1606 ADD.D offset,PC as jump instruction if generating PIC. Generate
1607 error instead of crashing on complex expressions.
1608 (cris_number_to_imm): Add segT parameter. All callers changed.
1609 Use segT parameter, not now_seg, for segment of fixup. Handle
1610 PCREL relocations but check that they are fully resolved.
1611 (md_parse_option): Handle OPTION_PIC.
1612 (tc_gen_reloc): Handle PIC relocs.
1613 (md_show_usage): Update for --pic.
1614 (md_apply_fix3): Renamed from md_apply_fix.
1615 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1616 (md_cris_force_relocation): Force relocation for PIC relocs.
1618 * config/tc-cris.h: Tweak attribution.
1619 (MD_APPLY_FIX3): Define.
1620 (IS_CRIS_PIC_RELOC): New macro.
1621 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1622 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1624 (tc_frob_symbol): Avoid emitting undefined symbols.
1626 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1628 * frags.h (struct frag): Add relax_marker.
1629 * write.c (is_dnrange): Delete.
1630 (relax_frag): Use correct types for `aim', `target', `address'.
1631 Delete `offset', `was_address'. Test `relax_marker' instead of
1632 using fragile (and slow) address test.
1633 (relax_segment): Init and flip `relax_marker'.
1635 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1637 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1640 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1642 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1643 with 'Motorola specification for assembly language input standard'.
1645 2001-03-17 Richard Henderson <rth@redhat.com>
1647 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1648 (dwarf2_directive_loc): Don't use them.
1649 (dwarf2_directive_file): Reject duplicate file definitions.
1650 (get_filenum): Zero allocated memory.
1651 (out_file_list): Complain about missing file definitions.
1653 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1655 * read.c (do_org): Handle complex expressions.
1656 * cgen.c (gas_cgen_finish_insn): Likewise.
1658 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1660 * config/tc-ia64.c (md): New member keep_pending_output.
1661 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1663 (dot_xdata): Turn on md.keep_pending_output for the duration of
1665 (dot_xfloat_cons): Ditto.
1666 (dot_xstringer): Ditto.
1667 (dot_xdata_ua): Ditto.
1668 (dot_xfloat_cons_ua): Ditto.
1670 2001-03-15 Jim Wilson <wilson@redhat.com>
1672 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1675 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1677 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1679 2001-03-15 DJ Delorie <dj@redhat.com>
1681 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1682 blindly freeing string if it isn't at the top of the obstack.
1684 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1686 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1687 (NUM_FLAG_CODE): Define.
1688 (lex_got): New function.
1689 (got_reloc): New global var.
1690 (x86_cons_fix_new): New function.
1691 (x86_cons): New function.
1692 (i386_immediate): Use lex_got here, replacing inline code. Change
1693 "ignoring junk.." error message to "junk.."
1694 (i386_displacement): Likewise.
1695 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1696 (x86_cons): Declare.
1697 (TC_CONS_FIX_NEW): Define.
1698 (x86_cons_fix_new): Declare.
1700 2001-03-12 Nick Clifton <nickc@redhat.com>
1702 * config/tc-arm.c (md_begin): Always set machine type based on
1705 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1707 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1708 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1710 <JumpInterSegment output>: Use correct i.disp_reloc[].
1711 <immediate output>: Likewise.
1713 2001-03-06 Nick Clifton <nickc@redhat.com>
1715 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1718 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1720 * config/tc-m68k.c : Add 5407 to archs[] table.
1721 (HAVE_LONG_BRANCH): Add mcf5407.
1722 (select_control_regs): Recognize 5407.
1724 2001-03-02 Dave Brolley <brolley@redhat.com>
1726 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1729 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1731 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1732 (gen_to_words): Print warnings if NaNs are found and the target CPU
1733 does not support them. Allow largest exponent to be used in normal
1734 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1736 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1738 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1739 anymore since we use bfd_elf_generic_reloc now.
1740 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1742 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1744 * configure.in (BFD_VERSION): New.
1745 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1746 * configure: Regenerate.
1747 * Makefile.am: Run "make dep-am"
1748 * Makefile.in: Regenerate.
1749 * doc/Makefile.in: Regenerate.
1751 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1753 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1754 SEC_NEVER_LOAD when the 'n' flag is used.
1755 Add SEC_NEVER_LOAD to matchflags.
1757 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1759 * symbols.c (decode_local_label_name): Initialize message_format
1760 only when an error is reported (perf pb due to I18N).
1762 2001-02-23 H.J. Lu <hjl@gnu.org>
1764 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1765 BFD_ASSEMBLER is not defined.
1767 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1769 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1770 done if it's against a symbol.
1772 2001-02-22 Timothy Wall <twall@cygnus.com>
1774 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1775 target formats if applicable.
1776 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1777 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1778 * Makefile.in: Regenerated.
1779 * configure.in: Added configuration for ia64-*-aix*.
1780 * configure: Regenerated.
1782 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1784 * config/tc-ia64.c (enum operand_match_result): New type.
1785 (operand_match): Change return type to operand_match_result.
1786 Fix all returns appropriately, adding support for returning the
1787 out-of-range result.
1788 (parse_operands): New locals result, error_pos, out_of_range_pos,
1789 curr_out_of_range_pos. Rewrite operand matching loop to give better
1792 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1794 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1795 (dot_proc): Clear unwind.prologue_count to zero.
1796 (dot_prologue): Increment unwind.prologue_count.
1797 (dot_restore): If second operand is omitted, use
1798 unwind.prologue_count -1 for "ecount" (# of additional regions to
1799 pop). Decrement unwind.prologue_count by number of regions
1802 2001-02-21 Nick Clifton <nickc@redhat.com>
1804 * doc/as.texinfo (Section): Note that some flags to the COFF
1805 version of .section remove attributes rather than setting them.
1807 2001-02-20 Kazu Hirata <kazu@hxi.com>
1809 * config/tc-pdp11.c: Fix formatting.
1810 * config/tc-pdp11.h: Likewise.
1812 2001-02-20 Bo Thorsen <bo@suse.de>
1814 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1817 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1819 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1820 all FreeBSD platforms should look the same at this level.
1821 * configure: Rebuilt.
1822 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1824 2001-02-18 lars brinkhoff <lars@nocrew.org>
1826 * Makefile.am: Add PDP-11 target.
1827 * configure.in: Likewise.
1828 * config/tc-pdp11.c: New file.
1829 * config/tc-pdp11.h: New file.
1830 * doc/Makefile.am: Add PDP-11 documentation.
1831 * doc/all.texi: Likewise.
1832 * doc/as.texinfo: Likewise.
1833 * doc/c-pdp11.texi: New file.
1835 2001-02-16 matthew green <mrg@redhat.com>
1837 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1839 2001-02-13 Jim Wilson <wilson@redhat.com>
1841 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1842 reloc instead of a 0 reloc.
1843 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1845 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1847 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1849 * write.c (is_dnrange): Stop as soon as the address becomes
1851 (relax_frag): Add segment parameter. Only call symbol_get_frag
1852 once. Only call is_dnrange if the symbol is in the same segment,
1853 and the symbol address is larger.
1854 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1855 * write.h (relax_frag): Update declaration.
1856 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1858 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1859 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1860 (m32r_relax_frag): Update declaration.
1861 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1862 * config/tc-tic54x.h (md_relax_frag): Likewise.
1863 * doc/internals.texi (CPU backend): Update documentation for
1866 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1868 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1869 Mention effect of < 386 architectures on jump promotion.
1870 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1872 * config/tc-i386.c (no_cond_jump_promotion): New.
1873 (set_cpu_arch): Parse "jumps" arch modifier.
1874 (insn_size): Modify usage comment.
1875 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1876 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1877 (TYPE_FROM_RELAX_STATE): New define.
1878 (UNCOND_JUMP, COND_JUMP): Renumber.
1879 (md_relax_table): Reorder to suit.
1880 (COND_JUMP86): New define.
1881 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1882 (md_assemble): Create frag var for jumps of max size, encode relax
1883 state for COND_JUMP86.
1884 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1885 leave conditional jumps small if no_cond_jump_promotion.
1886 (md_convert_frag): Likewise.
1888 * expr.c (operator): Don't bump input_line_pointer for two char
1889 operators. Instead return operator size via new param num_chars.
1890 (expr): Use above to parse multi-char operators correctly.
1892 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1894 * config/tc-i386.c (i386_displacement): Fix handling of
1895 BFD_RELOC_X86_64_GOTPCREL.
1896 (i386_validate_fix): Likewise.
1898 2001-02-12 Philip Blundell <pb@futuretv.com>
1900 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1901 ldrt/strt instructions.
1903 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1905 * config/tc-mips.c (macro): For M_LA_AB emit a
1906 BFD_RELOC_MIPS_CALL16 relocation or a
1907 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1908 BFD_RELOC_MIPS_GOT16 and
1909 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1910 loading the jump register when generating SVR4_PIC code.
1912 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1914 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1915 map to MIPS-specific files, as they used to do before the
1916 change on 2000-05-21.
1917 * configure: Regerate.
1919 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1921 * config/tc-mips.c (md_parse_option): Don't try to compile
1922 ELF-only option code if not ELF.
1924 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1926 * config/tc-ia64.h (md_elf_section_type): New macro.
1927 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1928 (they're now handled via ia64_elf_section_type.
1930 * config/tc-ia64.c (unwind): New members saved_text_seg,
1931 saved_text_subseg, and force_unwind_entry.
1932 (optimize_unw_records): New function to optimize away unnecessary
1934 (ia64_elf_section_type): New function.
1935 (output_unw_records): Generate unwind info only if the size is
1936 non-zero or if it's forced for some other reason (e.g.,
1937 handlerdata or a personality routine).
1938 (generate_unwind_image): Don't switch back to previous
1939 section---stay inside the unwind info section instead so that
1940 handlerdata that may follow goes into the right place.
1941 (dot_handlerdata): Force generation of unwind entry and save the
1942 current active text segment before generating unwind image.
1943 (dot_unwentry): Force generation of unwind entry.
1944 (dot_personality): Ditto.
1945 (dot_endp): Generate unwind table entry only if there is
1946 some unwind info or the unwind entry was forced.
1948 * config/tc-ia64.c (make_unw_section_name): New macro to form
1949 unwind section name.
1950 (generate_unwind_image): Add "text_name" argument. Use it to
1951 form unwind section name.
1952 (dot_handlerdata): Determine current segment (section) name and
1953 pass it to generate_unwind_image().
1954 (dot_endp): Determine current segment (section) name and use
1955 it to determine the appropriate unwind section name.
1956 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1957 n, fill, and max arguments.
1959 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1961 * Makefile.am: Add linux target for S/390.
1962 * configure.in: Likewise.
1963 * config/tc-s390.c: New file.
1964 * config/tc-s390.h: New file.
1966 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1968 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1969 2byte, 4byte and 8byte.
1971 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1973 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1974 md_number_to_chars with size > sizeof (valueT).
1976 2001-02-06 H.J. Lu <hjl@gnu.org>
1978 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1979 there is no relocation.
1981 2001-02-06 H.J. Lu <hjl@gnu.org>
1983 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1985 * config/tc-ia64.c (md_parse_option): Only accept the valid
1986 ia64 options on "-axxx".
1988 2001-02-05 Jim Wilson <wilson@redhat.com>
1990 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1991 aborting for invalid operands.
1993 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1995 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1996 than via pointer. Update all callers.
1997 (UNWIND_LOW32): Define.
1998 (UNWIND_HIGH32): Define.
1999 (pa_build_unwind_subspace): Use the above macros instead of dumping
2000 bitfields directly. Call frag_more once rather than multiple times.
2001 (md_assemble): Use UNWIND_LOW32.
2002 (pa_entry): Likewise
2003 (pa_procend): Likewise.
2004 (process_exit): Use UNWIND_HIGH32.
2006 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2008 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2009 function to select the header according to the cpu.
2010 (md_after_pass_hook, md_do_align): Remove.
2011 (md_cleanup, m68hc11_cleanup): Remove.
2012 (md_pcrel_from_section): Declare.
2013 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2014 (build_jump_insn, build_insn): Likewise.
2015 (m68hc11_listing_header): New function.
2016 (m68hc11_cleanup): Remove.
2018 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2020 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2021 symbols because there is no support for shared libraries and these
2022 symbols can't be overridden (unless they are weak).
2024 2001-02-01 Momchil Velikov <velco@fadata.bg>
2026 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2027 for the compilation unit with a zero byte.
2029 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2031 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2032 destinations. Correct range check for 17 and 22 bit branches.
2034 2001-01-25 Nick Clifton <nickc@redhat.com>
2036 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2037 still set. Issue an error message instead.
2038 (md_estimate_size_before_relax): Delete unused variable
2039 'buffer_address'. Fixup parentheses around if statement.
2041 2001-01-23 Kazu Hirata <kazu@hxi.com>
2043 * as.c: Fix formatting.
2044 * ehopt.c: Likewise.
2045 * messages.c: Likewise.
2046 * stabs.c: Likewise.
2047 * symbols.c: Likewise.
2049 2001-01-23 Ben Elliston <bje@redhat.com>
2051 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2053 2001-01-22 Kazu Hirata <kazu@hxi.com>
2055 * config/tc-alpha.c: Fix formatting.
2057 2001-01-19 Kazu Hirata <kazu@hxi.com>
2059 * config/tc-alpha.c: Fix formatting.
2061 2001-01-18 Kazu Hirata <kazu@hxi.com>
2063 * config/tc-alpha.c: Fix formatting.
2065 2001-01-18 Nick Clifton <nickc@redhat.com>
2067 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2069 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2071 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2073 * configure.in (cpu_type, arch): Match i386 too.
2074 * configure: Rebuilt.
2076 2001-01-16 Kazu Hirata <kazu@hxi.com>
2078 * config/tc-i386.c: Fix formatting.
2080 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2082 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2083 relocs for .PARISC.unwind section.
2085 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2086 depending on section flags, not just for .text.
2088 2001-01-15 Jim Wilson <wilson@redhat.com>
2090 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2091 not immediately followed by an instruction.
2093 2001-01-15 Kazu Hirata <kazu@hxi.com>
2095 * config/tc-m68hc11.c: Fix formatting.
2097 2001-01-15 Nick Clifton <nickc@redhat.com>
2099 * symbols.c (colon): Change 'already defined symbol' from a
2100 fatal error to an ordinary error. There is no reason why this
2101 error should be fatal.
2103 * message.c (as_fatal): Delete output file, if one has been
2106 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2108 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2110 2001-01-14 Kazu Hirata <kazu@hxi.com>
2112 * config/tc-alpha.c: Fix formatting.
2113 * config/tc-arc.c: Likewise.
2114 * config/tc-arc.h: Likewise.
2115 * config/tc-d10v.c: Likewise.
2116 * config/tc-i370.c: Likewise.
2117 * config/tc-i386.c: Likewise.
2118 * config/tc-i960.c: Likewise.
2119 * config/tc-m68k.c: Likewise.
2120 * config/tc-ppc.c: Likewise.
2121 * config/tc-sparc.c: Likewise.
2122 * config/tc-tahoe.c: Likewise.
2123 * config/tc-vax.c: Likewise.
2125 * config/tc-arc.c: Fix formatting.
2127 * config/tc-arc.c: Fix formatting.
2129 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2131 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2132 both 32 and 64 bit ELF.
2134 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2135 and don't bother storing `m' for "ce" completer. Tidy handling of
2136 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2138 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2140 * config/tc-i386.h (TARGET_MACH): New macro.
2141 (i386_mach): Declare.
2142 * config/tc-i386.c (i386_mach): New function.
2144 2001-01-13 Philip Blundell <philb@gnu.org>
2146 * doc/as.texinfo: Fix spelling and cross-references.
2148 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2149 character for all systems, not just GNU/Linux. Make it explicit
2150 that `-k' doesn't affect code generation, just ELF flags.
2152 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2154 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2157 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2159 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2161 2001-01-12 Nick Clifton <nickc@redhat.com>
2163 * as.c (print_args): Update copyright date to 2001.
2165 2001-01-12 Peter Targett <peter.targett@arccores.com>
2167 * doc/c-arc.texi: New file.
2168 Some sections to be expanded.
2170 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2172 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2173 (md_parse_option): Always accept "--32".
2175 2001-01-11 Peter Targett <peter.targett@arccores.com>
2177 * as.h (TC_ARC): Ensure struc-symbol.h included.
2178 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2180 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2181 (TARGET_SYMBOL_FIELDS) added.
2183 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2184 * doc/c-arc.texi: New file.
2185 Some sections to be expanded.
2186 * doc/as.texinfo: Update command-line options.
2187 Removed outdated text for ARC dependant features, instead include
2188 text from above file.
2190 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2191 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2192 (targ-cpu.h) header.
2194 * config/tc-arc.c: New updated configuration for
2195 ARC, including selection of core variants, and extensibility of
2196 instructions, registers etc. through directives.
2198 * config/tc-arc.c (arc_extinst): Minor corrections for
2200 (arc_common) Likewise. Make alignment argument optional for local
2201 symbols also, with default of zero.
2203 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2205 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2206 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2207 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2208 and fix_new_exp() instead.
2209 (md_convert_frag): For indexed post byte use the symbol value
2210 rather than the displacement.
2211 (md_relax_table): Fix indexed offset relax.
2213 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2215 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2217 (relaxable_symbol): New function.
2219 2001-01-11 Andreas Jaeger <aj@suse.de>
2221 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2224 2001-01-10 Nick Clifton <nickc@redhat.com>
2226 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2227 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2229 2001-01-10 Nick Clifton <nickc@redhat.com>
2231 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2232 character used to dollar local symbols.
2233 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2234 local label symbols.
2235 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2236 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2238 Use LOCAL_LABEL_CHAR.
2239 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2240 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2241 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2243 2001-01-08 Bo Thorsen <bo@suse.de>
2245 * config/tc-i386.c (i386_immediate, i386_displacement):
2248 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2250 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2253 2001-01-07 Philip Blundell <philb@gnu.org>
2255 * doc/as.texinfo (Bug Reporting): Update email address for
2259 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2261 * configure.in: Define DEFAULT_ARCH for i386.
2262 * config/tc-i386.c (md_assemble): Return after the error message;
2263 move testing for 64bit operands to proper place.
2265 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2267 * doc/as.texinfo: Document '#' as comment character for i386 and
2268 x86_64. Add AMD x86-64 into menu of machine dependent information.
2270 * doc/c-i386.texi: Document x86_64 extensions.
2272 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2274 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2276 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2278 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2279 * NEWS: Add note about Pentium4 support.
2281 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2283 * config/tc-i387.c (pi, pte, pt): Update.
2284 (type_names): Add new types.
2286 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2288 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2289 CpuUnknown): Renumber
2290 (CpuP4, CpuSSE2): New.
2291 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2293 2001-01-03 Philip Blundell <pb@futuretv.com>
2295 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2297 (alpha_fix_adjustable): Likewise.
2298 (md_apply_fix): Likewise.
2300 2000-12-31 H.J. Lu <hjl@gnu.org>
2302 * listing.c (listing_message): Allocate string only if it is
2305 * configure: Rebuild.
2307 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2309 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2310 Point out caveats with generating fixups for the opcode in a frag.
2312 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2314 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2317 2000-12-29 H.J. Lu <hjl@gnu.org>
2319 * listing.c (calc_hex): Print the variable part only if the
2320 fragment type is rs_fill.
2322 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2324 * doc/internals.texi (tc_conditional_pseudoop,
2325 TC_LINKRELAX_FIXUP): Fix typos.
2327 2000-12-28 Richard Henderson <rth@redhat.com>
2329 * write.c (subsegs_finish): Fix thinko last change -- don't
2330 "optimize" the alignment == 0 case.
2332 2000-12-28 Richard Henderson <rth@redhat.com>
2334 * as.h (rs_align_test): New.
2335 * frags.c (NOP_OPCODE): Move default from read.c.
2336 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2337 (frag_align_code): New.
2338 * frags.h (frag_align_code): Declare.
2339 * read.c (NOP_OPCODE): Remove.
2340 (do_align): Use frag_align_code.
2341 * write.c (NOP_OPCODE): Remove.
2342 (get_recorded_alignment): New.
2343 (cvt_frag_to_fill): Handle rs_align_test.
2344 (relax_segment): Likewise.
2345 (subsegs_finish): Align last subseg in section to the
2346 section alignment. Use frag_align_code.
2347 * write.h (get_recorded_alignment): Declare.
2348 * config/obj-coff.c (size_section): Handle rs_align_test.
2349 (fill_section, fixup_mdeps): Likewise.
2350 (write_object_file): Use frag_align_code.
2352 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2353 (alpha_handle_align): New.
2354 * config/tc-alpha.h (HANDLE_ALIGN): New.
2355 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2357 * config/tc-i386.h (md_do_align): Use frag_align_code.
2358 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2360 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2361 (ia64_handle_align): New.
2362 * config/tc-ia64.h (HANDLE_ALIGN): New.
2363 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2365 * config/tc-m32r.c (m32r_do_align): Remove.
2366 (m32r_handle_align): New.
2367 (fill_insn): Use frag_align_code.
2368 * config/tc-m32r.h (md_do_align): Remove.
2369 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2370 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2371 * config/tc-mips.c, config/tc-mips.h: Similarly.
2373 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2374 (sh_handle_align): Likewise. Handle rs_align_code.
2375 (sh_do_align): Remove.
2376 * config/tc-sh.h (md_do_align): Remove.
2377 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2379 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2380 (sparc_handle_align): Likewise. Handle rs_align_code.
2381 * config/tc-sparc.h (md_do_align): Remove.
2382 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2384 2000-12-22 DJ Delorie <dj@redhat.com>
2386 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2387 when we assemble the first half of a pair.
2389 2000-12-22 H.J. Lu <hjl@gnu.org>
2391 * config/tc-i386.c (reloc): Update the macro for non-bfd
2393 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2395 2000-12-22 H.J. Lu <hjl@gnu.org>
2397 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2399 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2401 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2402 (QWORD_MNEM_SUFFIX): New macro.
2403 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2405 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2406 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2408 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2409 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2410 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2411 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2412 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2414 (Reg, WordReg): Add Reg64.
2415 (Imm): Add Imm32S and Imm64.
2417 (Disp): Add Disp64 and Disp32S.
2418 (AnyMem): Add Disp32S.
2419 (RegRex, RegRex64): New macros.
2420 (rex_byte): New type.
2421 * config/tc-i386.c (set_16bit_code_flag): Kill.
2422 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2423 (reloc): New parameter "signed"; support x86_64.
2424 (set_code_flag): New.
2425 (DEFAULT_ARCH): New macro; default to "i386".
2426 (default_arch): New static variable.
2427 (struct _i386_insn): New fields Operand_PCrel; rex.
2428 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2429 (flag_code): New enum and static variable.
2430 (use_rela_relocations): New static variable.
2431 (flag_code_names): New static variable.
2432 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2433 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2435 (i386_align_code): Return plain "nop" for x86_64.
2436 (mode_from_disp_size): Support Disp32S.
2437 (smallest_imm_type): Support Imm32S and Imm64.
2438 (offset_in_range): Support size of 8.
2439 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2440 (md_pseudo_table): Add "code64"; use set_code_flat.
2441 (md_begin): Emit sane error message on hash failure.
2442 (tc_i386_fix_adjustable): Support x86_64 relocations.
2443 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2444 instructions supported on particular arch just partially,
2445 output of 64bit immediates, handling of Imm32S and Disp32S type.
2446 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2447 (i386_displacement): Likewise.
2448 (i386_index_check): Cleanup; support 64bit addresses.
2449 (md_apply_fix3): Support x86_64 relocation and rela.
2450 (md_longopts): Add "32" and "64".
2451 (md_parse_option): Add OPTION_32 and OPTION_64.
2452 (i386_target_format): Call even for ELFs; choose between
2453 elf64-x86-64 and elf32-i386.
2454 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2455 (tc_gen_reloc): Support rela relocations and x86_64.
2456 (intel_e09_1): Support QWORD.
2458 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2460 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2461 it's not an offset expression.
2462 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2463 keep the braces '[' and ']' in the output string.
2464 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2465 != FLAT. There is no such op_modifier.
2467 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2469 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2472 2000-12-13 Kazu Hirata <kazu@hxi.com>
2474 * as.h: Fix formatting.
2476 * dwarf2dbg.c: Likewise.
2477 * input-scrub.c: Likewise.
2480 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2482 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2483 configure: Regenerate.
2485 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2487 * dwarf2dbg.c: #include <limits.h> only if it exists.
2489 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2491 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2492 (md_apply_fix): Here too.
2494 2000-12-12 Jim Wilson <wilson@redhat.com>
2496 * config/tc-ia64.h (ia64_init): Add prototype.
2498 2000-12-12 H.J. Lu <hjl@gnu.org>
2500 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2502 * read.h (outputting_stabs_line_debug): Change it to int.
2503 * stabs.c (outputting_stabs_line_debug): Likewise.
2505 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2507 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2508 the address of a function result.
2510 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2512 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2513 (md_assemble): Call dwarf2_emit_insn.
2514 (shlib): Fix typo SHILB -> SHLIB.
2515 (md_parse_option): Likewise.
2516 (ppc_elf_validate_fix): Likewise:
2517 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2519 2000-12-12 Nick Clifton <nickc@redhat.com>
2521 * cgen.h: Fix formatting.
2522 * input-scrub.c: Fix formatting.
2523 * macro.c: Fix formatting.
2524 * config/tc-mips.c: Fix formatting.
2525 * doc/c-mips.texi: Fix formatting.
2527 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2529 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2530 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2532 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2534 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2537 * i386.h (*_Suf): Remove No_dSuf.
2538 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2540 (i386_optab): Remove 'd' in the suffixes.
2542 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2544 * config/tc-i386.c (T_SHORT): Undefine before defining.
2546 2000-12-05 Kazu Hirata <kazu@hxi.com>
2548 * config/tc-mips.c: Fix formatting.
2550 2000-12-04 Matthew Hiller <hiller@redhat.com>
2552 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2553 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2554 (md_show_usage): Ditto.
2555 (md_parse_option): Ditto.
2556 (d10v_cleanup): Writes pending instruction only if
2557 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2558 Fix compile time warning messages.
2560 * doc/c-d10v.texi: Documents new options.
2562 2000-12-04 Matthew Hiller <hiller@redhat.com>
2564 * stabs.c (outputting_stabs_line_debug): New variable.
2565 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2566 function entry and unset at function exit.
2568 * read.h (outputting_stabs_line_debug): New extern declaration.
2570 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2572 * dwarf2dbg.c: Fix compile time warning messages.
2574 2000-12-03 Kazu Hirata <kazu@hxi.com>
2576 * config/tc-a29k.c: Fix formatting.
2577 * config/tc-alpha.c: Likewise.
2578 * config/tc-arm.c: Likewise.
2579 * config/tc-cris.c: Likewise.
2580 * config/tc-hppa.c: Likewise.
2581 * config/tc-i370.c: Likewise.
2582 * config/tc-i386.c: Likewise.
2583 * config/tc-i860.c: Likewise.
2584 * config/tc-i960.c: Likewise.
2585 * config/tc-ia64.c: Likewise.
2586 * config/tc-m68hc11.c: Likewise.
2587 * config/tc-m68k.c: Likewise.
2588 * config/tc-m88k.c: Likewise.
2589 * config/tc-pj.c: Likewise.
2590 * config/tc-ppc.c: Likewise.
2591 * config/tc-sh.c: Likewise.
2592 * config/tc-sparc.c: Likewise.
2593 * config/tc-tahoe.c: Likewise.
2594 * config/tc-vax.c: Likewise.
2596 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2598 * config/tc-mips.c (mips_ip): When calculating offsets,
2599 don't accept as constant the difference between the
2600 addresses of symbols in two different sections.
2602 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2604 (validate_mips_insn): Likewise. Also, update 'B' operand
2605 specifier to use OP_*_CODE20 constants and delete 'm' operand
2607 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2608 operand specifiers. Change warning generated by 'B' operand
2609 specifier to reflect its new multi-purpose usage.
2611 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2612 -1, and update comment.
2613 (file_mips_isa): Likewise.
2614 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2615 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2616 ISA_* constants rather than hard-coded numbers.
2617 (mips_cpu_info): New structure.
2618 (mips_cpu_info_table): New table describing CPU and ISA names
2620 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2621 mips_cpu_info_from_cpu): New functions.
2622 (mips_isa_to_str): New function to get string for ISA name.
2623 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2624 return const char *.
2625 (md_begin): Redo CPU and ISA selection logic, using
2626 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2627 than hard-coded numbers.
2628 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2629 ISA_* constants rather than hard-coded numbers.
2630 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2631 (md_longopts): Delete OPTION_NO_MIPS32.
2632 (md_parse_option): Convert to use ISA_* constants rather than
2633 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2634 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2635 to use strcasecmp to recognize "default" and to use
2636 mips_cpu_info_from_name to get CPU numbers from argument.
2637 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2638 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2640 (s_mipsset): Accept ISA value 32.
2641 * doc/as.texinfo: Clean up MIPS options summary slightly,
2642 remove -no-mips32. Add note about -mips4 and -mips32
2643 specifying those ISA levels. Delete -mips32 and -no-mips32
2644 cpu flag descriptions.
2645 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2646 up the supported CPU switch list, and replace 4Kc, 4Km, and
2647 4Kp entries with a single mips32-4k entry. Note that you can
2650 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2652 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2654 (md_parse_option): Add cases for OPTION_MIPS5 and
2656 (md_show_usage): Mention -mips5 and -mips64 arguments.
2657 (s_mipsset): Add cases for MIPS5 and MIPS64.
2658 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2660 * doc/as.texinfo: Mention -mips5 and -mips64 options
2662 * doc/c-mips.texi: Likewise. Also update introduction
2663 and ".set" usage information.
2665 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2667 (mips_cpu_info_table): Add SB-1 entries.
2668 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2669 known to the -mcpu option.
2671 * doc/as.texinfo: Correct description of MIPS -mcpu
2672 option, by copying some of the text from doc/c-mips.texi.
2674 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2676 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2678 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2679 (sparc*-*-rtems*): Switched from a.out to ELF.
2680 * configure: Regenerate.
2681 * config.in: Regenerate.
2682 * Makefile.in: Regenerate.
2683 * aclocal.m4: Regenerate.
2684 * po/gas.pot: Regenerate.
2686 2000-11-30 Philip Blundell <pb@futuretv.com>
2688 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2689 even in non BFD_ASSEMBLER case.
2691 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2693 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2696 2000-11-29 Richard Henderson <rth@redhat.com>
2698 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2699 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2700 thread multiple subsegments properly; handle multiple code
2701 sections properly; emit proper compilation unit info for assembler
2702 generated debugging.
2704 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2705 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2706 (dwarf2dbg_estimate_size_before_relax): Declare.
2707 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2708 * write.c: Include dwarf2dbg.h.
2709 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2710 (relax_segment): Likewise.
2712 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2714 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2715 jump>: Use as_bad_where instead of as_bad. Tweak error message
2716 accordingly. Stabilize frag by updating fix part and resetting
2718 <undefined symbol, unconditional jump>: Ditto.
2719 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2720 indexing is_end_of_line[].
2721 (md_assemble): Initialize size to 0.
2722 (md_section_align): Mark parameter seg as unused.
2723 (parse_reg): Parse names case-insensitively.
2725 2000-11-28 Kazu Hirata <kazu@hxi.com>
2727 * config/obj-aout.h: Fix formatting.
2728 * config/obj-bout.h: Likewise.
2729 * config/obj-coff.c: Likewise.
2730 * config/obj-coff.h: Likewise.
2731 * config/obj-elf.h: Likewise.
2732 * config/obj-som.h: Likewise.
2733 * config/obj-vms.c: Likewise.
2734 * config/obj-vms.h: Likewise.
2735 * config/tc-h8300.h: Likewise.
2736 * config/tc-ns32k.h: Likewise.
2737 * config/tc-sparc.h: Likewise.
2738 * config/tc-tic54x.h: Likewise.
2739 * config/tc-z8k.h: Likewise.
2741 2000-11-28 Nick Clifton <nickc@redhat.com>
2743 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2744 License is present in the sources, but not the output, and
2745 also available from the GNU website.
2746 (GNU Free Documentation License): Comment out this section.
2748 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2750 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2751 targets. Remove i860 from valid a.out targets.
2752 * Makefile.in: Regenerate.
2754 * config/tc-cris.c: Include dwarf2dbg.h.
2755 (md_pseudo_table): Add .file and .loc.
2756 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2757 (s_cris_file, s_cris_loc): New.
2758 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2759 * Makefile.am: Regenerate dependencies.
2760 * Makefile.in: Regenerate.
2762 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2764 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2765 (MRI_MUL_PRECEDENCE): Likewise.
2766 (op_rank): Fix a comment typo.
2768 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2770 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2772 (get_operand): Fix analysis for movw/movb instructions.
2774 2000-11-24 Nick Clifton <nickc@redhat.com>
2776 * configure.in (xscale-elf): Add target.
2777 (xscale-coff): Add target.
2778 * configure: Regenerate.
2780 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2782 (ARM_EXT_XSCALE): New ARM architecture extension.
2783 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2784 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2785 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2786 (ARM_ARCH_V4): Remove processor from architecture.
2787 (ARM_ARCH_3M): New architecutre definition.
2788 (ARM_ARCH_V5TE): New architecutre definition.
2789 (ARM_ARCH_XSCALE): New architecutre definition.
2790 (CPU_DEFAULT): Allow to be defaulted to XScale.
2791 (atpcs): New boolean variable.
2792 (ldr_flags): Support 'd' flag for double word loads.
2793 (str_flags): Support 'd' flag for double word stored.
2794 (do_mia): New function.
2795 (do_mar): New function.
2796 (do_mra): New function.
2797 (do_pld): New function.
2798 (do_ldrd): New function.
2799 (do_blx): New function.
2800 (do_bkpt): New function.
2801 (do_clz): New function.
2802 (do_lstc2): New function.
2803 (do_cdp2): New function.
2804 (do_t_blx): New function.
2805 (do_t_bkpt): New function.
2806 (do_smla): New function.
2807 (do_smlal): New function.
2808 (do_smul): New function.
2809 (do_qadd): New function.
2810 (do_co_reg2c): New function.
2811 (LONGEST_INSN): Redefine to 7.
2813 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2814 command line switches.
2816 2000-11-22 Jim Wilson <wilson@redhat.com>
2818 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2819 (struct rsrc): Make line unsigned.
2820 (gr_values): Add missing initializer.
2821 (SLOT_NUM_NOT_SET): Add unsigned cast.
2822 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2823 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2824 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2825 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2826 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2827 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2828 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2829 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2830 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2831 Add ATTRIBUTE_UNUSED to unused parameters.
2832 (convert_expr_to_ab_reg): Add parens.
2833 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2834 (dot_prologue): Initialize grsave when declared.
2835 (md_pseudo_table): Add missing initializers.
2836 (operand_match): Add casts to bfd_vma.
2837 (emit_one_bundle): Delete unused local prev. Make required_template
2839 (specify_resource): Cast i to unsigned.
2840 (note_register_values): Use fprintf_vma.
2841 (print_dependency): Likewise.
2843 2000-11-21 Jim Wilson <wilson@redhat.com>
2845 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2846 for unwind info section.
2847 (dot_endp): Likewise for unwind section.
2849 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2852 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2854 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2855 (output_insn): Call dwarf2_emit_insn.
2856 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2858 2000-11-17 Richard Henderson <rth@redhat.com>
2860 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2861 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2862 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2864 2000-11-17 Nick Clifton <nickc@redhat.com>
2866 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2869 2000-11-17 Richard Henderson <rth@redhat.com>
2871 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2873 2000-11-17 Richard Henderson <rth@redhat.com>
2875 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2876 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2877 tri-state definition of alpha_flag_mdebug.
2878 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2879 (s_alpha_file): Store first .file directive.
2880 (s_alpha_stab): New.
2881 (md_pseudo_table): Add stabs and stabn.
2883 2000-11-17 Richard Henderson <rth@redhat.com>
2885 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2887 2000-11-17 Richard Henderson <rth@redhat.com>
2889 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2890 (main): Call dwarf2_finish.
2891 * as.h (debug_type): Clarify documentation of the meaning
2893 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2894 (print_stats): Fix parenthesis problem.
2895 (now_subseg_size): New.
2896 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2897 (dwarf2_directive_file): Don't set debug_type.
2898 (dwarf2_where): Honor DEBUG_DWARF2 first.
2899 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2900 do nothing if not emitting dwarf2 debug info, or no work.
2901 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2902 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2903 (ecoff_new_file): Likewise.
2904 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2905 commentary wrt dwarf2.
2907 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2908 ATTRIBUTE_UNUSED as needed.
2909 (emit_insn): Call dwarf2_emit_insn.
2910 (s_alpha_file): New.
2912 (s_alpha_coff_wrapper): Don't handle them.
2913 (md_pseudo_table): Update for .file and .loc.
2914 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2916 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2917 don't protect with debug_type.
2918 * config/tc-hppa.c (md_assemble): Likewise.
2919 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2920 * config/tc-mn10300.c (md_assemble): Likewise.
2921 * config/tc-sh.c (md_assemble): Likewise.
2922 * config/tc-v850.c (md_assemble): Likewise.
2924 * config/tc-arm.c (arm_end_of_source): Remove.
2925 * config/tc-hppa.c (pa_end_of_source): Remove.
2926 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2927 * config/tc-mn10300.c (mn10300_finalize): Remove.
2928 * config/tc-sh.c (sh_finalize): Remove.
2929 * config/tc-v850.c (sh_finalize): Remove.
2931 * config/tc-arm.h (md_end): Remove.
2932 * config/tc-hppa.h (md_end): Remove.
2933 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2934 * config/tc-m68hc11.h (md_end): Remove.
2935 * config/tc-mn10300.h (md_end): Remove.
2936 * config/tc-sh.h (md_end): Remove.
2937 * config/tc-v850.h (md_end): Remove.
2939 * config/tc-ia64.c (emit_one_bundle): Don't protect
2940 dwarf2 bits with debug_type.
2941 (md_assemble): Likewise.
2942 (ia64_end_of_source): Don't call dwarf2_finish.
2944 2000-11-16 Jim Wilson <wilson@redhat.com>
2946 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2947 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2950 2000-11-16 H.J. Lu <hjl@gnu.org>
2952 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2955 2000-11-15 Kazu Hirata <kazu@hxi.com>
2957 * config/tc-tic30.c: Fix formatting.
2958 * config/tc-tic80.c: Likewise.
2959 * config/tc-v850.c: Likewise.
2960 * config/tc-vax.c: Likewise.
2961 * config/tc-w65.c: Likewise.
2962 * config/tc-z8k.c: Likewise.
2964 2000-11-14 DJ Delorie <dj@redhat.com>
2966 * config/tc-v850.c: Support dwarf2.
2967 * config/tc-v850.h: Ditto.
2969 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2970 parse_cons_expression_v850 to initialize hold_cons_reloc.
2972 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2974 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2975 (errata_nops_necessary_p): New function.
2976 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2979 2000-11-14 Jim Wilson <wilson@redhat.com>
2981 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2982 return little endian bfd formats.
2984 2000-11-14 Kazu Hirata <kazu@hxi.com>
2986 * config/aout_gnu.h: Fix formatting.
2987 * config/atof-vax.c: Likewise.
2988 * config/m68k-parse.h: Likewise.
2989 * config/m88k-opcode.h: Likewise.
2990 * config/obj-elf.c: Likewise.
2991 * config/tc-arm.c: Likewise.
2992 * config/tc-cris.c: Likewise.
2993 * config/tc-i386.c: Likewise.
2994 * config/tc-ia64.c: Likewise.
2995 * config/tc-mn10300.c: Likewise.
2996 * config/te-386bsd.h: Likewise.
2997 * config/te-hppa.h: Likewise.
2998 * config/te-nbsd.h: Likewise.
2999 * config/te-ppcnw.h: Likewise.
3000 * config/te-sparcaout.h: Likewise.
3001 * config/te-tmips.h: Likewise.
3002 * config/vax-inst.h: Likewise.
3003 * config/vms-conf.h: Likewise.
3005 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3007 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3009 2000-11-13 H.J. Lu <hjl@gnu.org>
3011 * config/obj-elf.c (elf_frob_symbol): Support
3012 ".symver name,name2@@@nodename".
3013 (elf_frob_file_before_adjust): Likewise.
3015 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3016 and ".symver name,name2@@@nodename".
3019 2000-11-12 H.J. Lu (hjl@gnu.org)
3021 * config/obj-elf.c (obj_elf_symver): Check missing version
3024 2000-11-12 H.J. Lu (hjl@gnu.org)
3026 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3027 instead of bfd_vma for non-bfd assemblers.
3029 2000-11-09 Kazu Hirata <kazu@hxi.com>
3031 * itbl-ops.c: Fix comment typos.
3033 2000-11-08 Jim Wilson <wilson@redhat.com>
3035 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3036 (struct unwind): Add next_slot_frag field.
3037 (slot_index): New parameters slot_frag and first_frag. Add code
3038 to add in frag sizes when different. Add comments.
3039 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3040 arguments to slot_index.
3041 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3042 loop end. Set next_slot_frag field.
3044 2000-11-07 H.J. Lu <hjl@gnu.org>
3046 * doc/as.texinfo (.symver): Updated for versioned symbol
3049 * obj.h (format_ops): Add the frob_file_before_adjust field.
3051 * config/obj-aout.c (aout_format_ops): Set the
3052 frob_file_before_adjust field to 0.
3053 * config/obj-coff.c (coff_format_ops): Likewise.
3054 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3056 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3058 (elf_frob_file_before_adjust): New function to remove unneeded
3059 versioned symbols from the symbol table.
3060 (elf_format_ops): Set the frob_file_before_adjust field to
3061 elf_frob_file_before_adjust.
3063 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3066 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3068 2000-11-07 Peter Targett <peter.targett@arccores.com>
3070 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3072 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3073 Fix compile time warning messages.
3075 2000-11-07 Nick Clifton <nickc@redhat.com>
3077 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3078 buffer in order to avoid buffer overflows.
3080 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3082 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3083 Change M to m for -milp32 or -mlp64 to match gcc.
3084 (dot_endp): Use bytes_per_address instead of 8.
3085 (emit_one_bundle): Use number_to_chars_littleendian instead of
3087 (fix_insn): Likewise.
3088 (ia64_init): New function.
3089 (ia64_target_format): New function.
3090 (md_begin): Set endianness, arch, and machine as appropriate.
3091 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3092 Make these macros depend on TE_HPUX macro.
3093 (TARGET_FORMAT): Define.
3094 (HOST_SPECIAL_INIT): Define.
3095 * config/te-hpux.h: New file.
3096 * configure.in: Add "ia64-*-hpux*" target to configure.
3097 * configure: Regenerate.
3099 2000-11-06 Kazu Hirata <kazu@hxi.com>
3101 * as.c: Fix formatting.
3102 * dwarf2dbg.c: Likewise.
3103 * input-file.c: Likewise.
3104 * input-file.h: Likewise.
3105 * input-scrub.c: Likewise.
3106 * itbl-ops.c: Likewise.
3107 * listing.c: Likewise.
3108 * macro.h: Likewise.
3109 * messages.c: Likewise.
3111 * subsegs.c: Likewise.
3112 * subsegs.h: Likewise.
3113 * write.c: Likewise.
3115 2000-11-06 Nick Clifton <nickc@redhat.com>
3117 * doc/as.texinfo: Add GNU Free Documentation License.
3118 * doc/gasp.texi: Add GNU Free Documentation License.
3119 * doc/as.1: Add GNU Free Documentation License.
3121 2000-11-05 Nick Clifton <nickc@redhat.com>
3123 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3125 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3127 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3128 * configure: Regenerate.
3130 2000-11-01 Nick Clifton <nickc@redhat.com>
3132 * read.c (original_case_string): New global variable.
3133 (read_a_source_file): Copy opcode string into
3134 original_case_string if clobbering the case of the opcode.
3135 * read.h: Export the definition of original_case_string.
3136 * config/tc-arm.c (md_assembler): When parsing a .req
3137 directive use the original opcode string, not the case
3140 2000-11-02 Nick Clifton <nickc@redhat.com>
3142 * config/tc-mn10300.c (debug_line): Remove this static
3144 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3145 dwarf2_where and dwarf2_gen_line_info.
3147 2000-11-02 Theo Honohan <th@futuretv.com>
3149 * config/tc-arm.c (do_msr): Improve error message.
3151 2000-10-31 Eric Christopher <echristo@redhat.com>
3153 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3154 or pc-relative, else use fx_offset.
3156 2000-10-31 Jim Wilson <wilson@redhat.com>
3158 * config/tc-ia64.c (struct md): New field tag_fixups.
3159 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3160 qualifying predicate.
3161 (emit_one_bundle): Delete spurious multiplication by one. Handle
3163 (ia64_start_line): Error if dangling qualifying predicate.
3164 (defining_tag): New static variable.
3165 (ia64_unrecognized_line, case '['): Parse tags.
3166 (ia64_frob_label): Create tag_fixups.
3167 (md_assemble): Reset md.qp.X_op after using it.
3169 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3171 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3173 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3175 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3177 2000-10-30 Kazu Hirata <kazu@hxi.com>
3179 * expr.c: Fix formatting.
3180 * flonum-copy.c: Likewise.
3181 * flonum.h: Likewise.
3185 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3187 * as.h (OPTION_MD_BASE): Bump to 190.
3188 * as.c (parse_args) <std_longopts>: Add comment about the need to
3189 check OPTION_MD_BASE in as.h.
3191 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3194 2000-10-27 Nick Clifton <nickc@redhat.com>
3196 * configure.in (emulations): Add m68hc12.
3197 * configure: Regenerate.
3198 * po/gas.pot: Regenerate.
3200 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3202 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3204 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3206 2000-10-25 Nick Clifton <nickc@redhat.com>
3208 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3209 a DWARF2 line number information sequence.
3211 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3213 * read.c (generate_lineno_debug): Update comment describing why
3214 DWARF2 line number debug information is not generated
3215 automatically by this function.
3217 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3220 * config/tc-arm.h (md_end): Define.
3221 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3223 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3224 if generating DWARF2 line numbers.
3225 (arm_end_of_source): New function. Call dwarf2_finish if
3228 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3229 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3230 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3232 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3234 * config/tc-i386.c: Fix prototype declarations for functions taking no
3237 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3239 * config/tc-i386.c (i386_operand_modifier): Remove.
3240 (build_displacement_string): Remove.
3241 (i386_parse_seg): Remove.
3242 (i386_intel_memory_operand): Remove.
3243 (i386_intel_operand): Re-write using recursive descent parser based
3244 on MASM documentation.
3245 (struct intel_parser_s): New structure.
3246 (intel_parser): New static variable.
3247 (struct intel_token): New structure.
3248 (cur_token, prev_token): New static variables.
3261 (intel_match_token): New function.
3262 (intel_get_token): New function.
3263 (intel_putback_token): New function.
3264 (intel_expr): New function.
3265 (intel_e05): New function.
3266 (intel_e05_1): New function.
3267 (intel_e06): New function.
3268 (intel_e06_1): New function.
3269 (intel_e09): New function.
3270 (intel_e09_1): New function.
3271 (intel_e10): New function.
3272 (intel_e10_1): New function.
3273 (intel_e11): New function.
3275 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3277 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3278 instructions to loose any special insn->architecture mask.
3280 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3281 (sparc_md_end, sparc_arch_types, sparc_arch,
3282 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3283 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3284 request v9b architecture if they are used).
3286 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3288 * config/tc-m68k.c: Fix the previous misapplied patch.
3290 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3292 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3293 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3294 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3297 2000-10-17 Kazu Hirata <kazu@hxi.com>
3299 * debug.c: Fix formatting.
3300 * depend.c: Likewise.
3301 * dwarf2dbg.c: Likewise.
3302 * dwarf2dbg.h: Likewise.
3303 * ecoff.c: Likewise.
3306 * flonum-konst.c: Likewise.
3307 * frags.h: Likewise.
3309 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3311 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3313 * doc/as.texinfo: Added notes about this new option.
3315 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3317 * config/tc-sh.c (JREG): Remove.
3318 (md_convert_frag): Remove #if 0:d code using JREG.
3320 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3322 * config/tc-i386.c (i386_operand_modifier): Only match
3323 modifiers SHORT and FLAT if they are followed by a space.
3324 (parse_register): When `allow_naked_reg' is set, do not confuse
3325 identifiers that start with a register name with a register.
3327 2000-10-12 Kazu Hirata <kazu@hxi.com>
3329 * app.c: Fix formatting.
3332 * bit_fix.h: Likewise.
3337 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3339 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3341 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3343 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3344 Re-arrange function a little and improve error message.
3346 * write.c (write_relocs): Fix a comment.
3348 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3351 2000-10-05 Jim Wilson <wilson@cygnus.com>
3353 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3355 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3357 * config/tc-i386.c: Delete some useless comments, reformat others.
3359 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3360 non-global syms in linkonce sections.
3362 2000-10-04 Ralf Baechle <ralf@gnu.org>
3364 * config/tc-ia64.c (operand_match): Don't use // style comments.
3365 * config/tc-i370.c: Likewise.
3367 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3369 Changes to handle varying register prefix and user symbol prefix.
3370 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3371 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3372 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3373 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3374 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3375 (demand_register_prefix): New variable.
3376 (md_pseudo_table): New pseudo ".syntax".
3377 (md_longopts): New options --no-underscore and --underscore.
3378 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3379 on symbols_have_leading_underscore.
3380 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3381 (get_spec_reg): Ditto.
3382 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3384 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3386 <case OPTION_NO_US, case OPTION_US>: New.
3387 (md_show_usage): Be brief and reformat to match continuation of
3389 * po/gas.pot: Regenerate.
3391 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3393 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3394 force relocs for 12 bit branches.
3395 (md_apply_fix): Similarly, adjust logic here.
3397 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3399 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3400 adjust for external and weak syms as we will use a reloc. Allow
3401 for +8 offset when calculating limits of branches.
3402 (hppa_fix_adjustable): Undo 2000-09-23 change.
3403 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3404 Correct distance calculation.
3405 (tc_gen_reloc): Print the file name and line number if we can't
3408 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3409 * config/tc-hppa.c (nonzero_dibits): Define.
3410 (arg_reloc_stub_needed): Check each arg and return value
3411 separately for zero case.
3412 (pa_align): Declare argument `bytes'.
3414 2000-09-25 Kazu Hirata <kazu@hxi.com>
3416 * config/tc-cris.c: Fix formatting.
3417 * config/tc-d10v.h: Likewise.
3418 * config/tc-d30v.c: Likewise.
3419 * config/tc-d30v.h: Likewise.
3420 * config/tc-fr30.c: Likewise.
3421 * config/tc-fr30.h: Likewise.
3422 * config/tc-m68k.c: Likewise.
3423 * config/tc-m68k.h: Likewise.
3424 * config/tc-pj.h: Likewise.
3425 * config/tc-ppc.c: Likewise.
3426 * config/tc-ppc.h: Likewise.
3427 * config/tc-sh.c: Likewise.
3428 * config/tc-sh.h: Likewise.
3429 * config/tc-sparc.c: Likewise.
3430 * config/tc-v850.h: Likewise.
3431 * config/tc-vax.h: Likewise.
3432 * config/tc-w65.h: Likewise.
3433 * config/tc-z8k.h: Likewise.
3435 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3437 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3438 checks only for ELF.
3439 (hppa_force_relocation): Likewise.
3441 2000-09-22 Jim Wilson <wilson@cygnus.com>
3443 * config/tc-ia64.c (dv_sem): Add "stop".
3444 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3445 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3446 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3448 (mark_resources): Check IA64_RS_PRr.
3450 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3452 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3453 md_estimate_size_before_relax): Redesign and clean up the
3454 relaxation mechanism.
3456 2000-09-21 Kazu Hirata <kazu@hxi.com>
3458 * config/tc-ns32k.c: Fix formatting.
3459 * config/tc-ns32k.h: Likewise.
3461 2000-09-20 Kazu Hirata <kazu@hxi.com>
3463 * config/tc-m32r.c: Fix formatting.
3464 * config/tc-m32r.h: Likewise.
3465 * config/tc-m68851.h: Likewise.
3466 * config/tc-m68hc11.c: Likewise.
3467 * config/tc-m68hc11.h: Likewise.
3468 * config/tc-m88k.c: Likewise.
3469 * config/tc-mcore.c: Likewise.
3470 * config/tc-mcore.h: Likewise.
3471 * config/tc-mips.c: Likewise.
3472 * config/tc-mips.h: Likewise.
3473 * config/tc-mn10200.h: Likewise.
3474 * config/tc-mn10300.h: Likewise.
3475 * config/tc-tahoe.c: Likewise.
3476 * config/tc-tahoe.h: Likewise.
3478 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3480 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3481 Likewise in relaxation description comments.
3483 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3485 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3486 subtraction of two syms without emitting a relocation.
3488 From David Huggins-Daines <dhd@linuxcare.com>
3489 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3490 global or weak symbols.
3492 2000-09-15 Kazu Hirata <kazu@hxi.com>
3494 * config/tc-h8300.h: Fix formatting.
3495 * config/tc-h8500.c: Likewise.
3496 * config/tc-h8500.h: Likewise.
3497 * config/tc-hppa.h: Likewise.
3498 * config/tc-i370.h: Likewise.
3499 * config/tc-i386.h: Likewise.
3500 * config/tc-i860.c: Likewise.
3501 * config/tc-i860.h: Likewise.
3502 * config/tc-i960.h: Likewise.
3503 * config/tc-ia64.c: Likewise.
3504 * config/tc-ia64.h: Likewise.
3506 2000-09-14 Kazu Hirata <kazu@hxi.com>
3508 * config/tc-a29k.c: Fix formatting.
3509 * config/tc-alpha.c: Likewise.
3510 * config/tc-arc.c: Likewise.
3511 * config/tc-arc.h: Likewise.
3512 * config/tc-arm.c: Likewise.
3513 * config/tc-arm.h: Likewise.
3514 * config/tc-avr.c: Likewise.
3515 * config/tc-avr.h: Likewise.
3516 * config/tc-tic30.c: Likewise.
3517 * config/tc-tic30.h: Likewise.
3518 * config/tc-tic54x.c: Likewise.
3519 * config/tc-tic54x.h: Likewise.
3520 * config/tc-tic80.c: Likewise.
3521 * config/tc-tic80.h: Likewise.
3523 2000-09-14 Timothy Wall <twall@cygnus.com>
3525 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3526 parallel comparisons for later use.
3527 (struct rsrc): Add parallel comparison type.
3528 (resources_match): Skip special cases of PR usage (non-conflicting
3531 2000-09-13 Kazu Hirata <kazu@hxi.com>
3533 * config/obj-ecoff.c: Fix formatting.
3534 * config/obj-elf.c: Likewise.
3535 * config/obj-elf.h: Likewise.
3536 * config/obj-evax.h: Likewise.
3537 * config/obj-generic.h: Likewise.
3538 * config/obj-hp300.c: Likewise.
3539 * config/obj-hp300.h: Likewise.
3540 * config/obj-ieee.h: Likewise.
3541 * config/obj-vms.c: Likewise.
3542 * config/obj-vms.h: Likewise.
3544 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3546 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3547 (md_parse_option): Ditto.
3548 (md_longopts): Add -mips32 option.
3549 (md_show_usage): Document new options.
3550 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3551 (mips_ip): Assemble mfc0 with a sub-selection code.
3552 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3553 (mips_cpu_to_str): New function.
3554 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3555 Use CPU_* defines instead of hardcoded numbers.
3557 * doc/as.texinfo: Document new options.
3558 * doc/c-mips.texi: Ditto.
3560 2000-09-12 Kazu Hirata <kazu@hxi.com>
3562 * as.h: Fix formatting.
3563 * asintl.h: Likewise.
3564 * bit_fix.h: Likewise.
3565 * config/obj-aout.c: Likewise.
3566 * config/obj-aout.h: Likewise.
3567 * config/obj-bout.c: Likewise.
3568 * config/obj-bout.h: Likewise.
3569 * config/obj-coff.c: Likewise.
3570 * config/obj-coff.h: Likewise.
3571 * dwarf2dbg.h: Likewise.
3573 * flonum.h: Likewise.
3574 * frags.h: Likewise.
3575 * itbl-ops.h: Likewise.
3576 * macro.h: Likewise.
3579 * struc-symbol.h: Likewise.
3580 * subsegs.h: Likewise.
3581 * symbols.h: Likewise.
3583 * write.h: Likewise.
3585 2000-09-11 Kazu Hirata <kazu@hxi.com>
3587 * bignum-copy.c: Fix formatting.
3588 * config/tc-i370.c: Likewise.
3589 * config/tc-i960.c: Likewise.
3590 * config/tc-m68k.c: Likewise.
3591 * ehopt.c: Likewise.
3592 * flonum-copy.c: Likewise.
3593 * flonum-konst.c: Likewise.
3594 * flonum-mult.c: Likewise.
3595 * literal.c: Likewise.
3598 * stabs.c: Likewise.
3599 * subsegs.c: Likewise.
3601 2000-09-09 Philip Blundell <philb@gnu.org>
3603 * configure.in (arm*-*-uclinux*): New target.
3604 * configure: Regenerate.
3606 2000-09-09 Kazu Hirata <kazu@hxi.com>
3608 * input-file.c: Fix formatting.
3609 * itbl-ops.c: Likewise.
3610 * messages.c: Likewise.
3612 2000-09-08 Philip Blundell <philb@gnu.org>
3614 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3617 2000-09-07 H.J. Lu <hjl@gnu.org>
3619 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3620 * configure: Rebuild.
3622 2000-09-07 Kazu Hirata <kazu@hxi.com>
3624 * atof-generic.c: Fix formatting.
3625 * config/tc-mips.c: Likewise.
3626 * config/tc-vax.c: Likewise.
3627 * input-scrub.c: Likewise.
3629 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3631 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3632 * configure.in (sh-*-linux*): Added.
3633 * configure: Rebuilt.
3635 2000-09-06 Kazu Hirata <kazu@hxi.com>
3637 * config/tc-hppa.c: Fix formatting.
3639 * ecoff.c: Fix formatting.
3641 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3643 * configure: Rebuilt with new libtool.m4.
3645 2000-09-05 Kazu Hirata <kazu@hxi.com>
3647 * cgen.c: Fix formatting.
3648 * config/tc-ia64.c: Likewise.
3650 2000-09-05 Nick Clifton <nickc@redhat.com>
3652 * aclocal.m4: Regenerate.
3653 * config.in: Regenerate.
3654 * configure: Regenerate.
3655 * po/gas.pot: Regenerate.
3657 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3659 * config/tc-cris.c: Correct comment typos.
3661 2000-09-05 Eric Christopher <echristo@cygnus.com>
3663 * config/tc-mn10300.c: Cleanup.
3664 (md_pcrel_from): Enable.
3666 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3668 * expr.c (operand): Fix a comment typo.
3669 * write.c (write_relocs): Fix a signed/unsigned warning.
3671 * config/tc-hppa.c (fudge_reg_expressions): New
3672 (hppa_force_reg_syms_absolute): New.
3673 (pa_equ): Allow reg_section expressions.
3674 * config/tc-hppa.c (md_optimize_expr): Define.
3675 (hppa_force_reg_syms_absolute): Prototype.
3677 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3678 (pa_parse_number): Pass in arg to select fp reg parsing.
3679 Return 1 to indicate format checks pass. If strict, then only
3680 accept a register or register symbol. Return value in...
3681 (pa_number): New static for pa_parse_number.
3682 (FP_REG_BASE): Define.
3683 (FP_REG_RSEL): Define.
3684 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3685 appropriate. White space changes.
3686 (need_pa11_opcode): Don't bother passing any params, get them from
3688 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3689 Remove extraneous check in case 'Q'.
3690 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3691 reg, set section of resulting symbol to reg_section.
3692 (pa_parse_space_stmt): Modify call to pa_parse_number.
3693 (pa_space): Likewise.
3695 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3696 (hppa_force_relocation): Handle vtable relocs.
3697 (pa_vtable_entry): New.
3698 (pa_vtable_inherit): New.
3699 (md_pseudo_table): Add entries for vtable pseudos.
3700 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3701 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3703 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3704 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3705 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3707 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3708 specify a symbol type.
3710 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3711 dependent things together.
3712 (md_elf_symbol_type): Define.
3714 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3716 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3718 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3719 (obj_elf_vtable_entry): Declare.
3721 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3722 and export function.
3723 (obj_elf_vtable_entry): Similarly.
3724 (elf_pseudo_table): Fix the damage with a cast.
3726 2000-09-03 Richard Henderson <rth@cygnus.com>
3728 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3729 for template selection when a label is needed.
3731 2000-09-02 Kazu Hirata <kazu@hxi.com>
3733 * config/tc-ia64.c: Fix formatting.
3735 2000-09-02 Nick Clifton <nickc@redhat.com>
3737 * configure.in: Increase version number to 2.10.91.
3738 * configure: Regenerate.
3739 * aclocal.m4: Regenerate.
3740 * config.in: Regenerate.
3741 * po/gas.pot: Regenerate.
3742 * Makefile.in: Regenerate.
3744 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3746 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3747 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3748 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3750 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3753 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3755 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3756 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3757 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3758 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3759 (GOT_symbol): New variable.
3760 (md_undefined_symbol): Set it.
3762 2000-09-01 Richard Henderson <rth@cygnus.com>
3764 * config/tc-ia64.c (match): Don't inline.
3765 (extra_goodness): New.
3766 (md_begin): Prefer nop.f and nop.b for best_template.
3768 2000-08-31 Kazu Hirata <kazu@hxi.com>
3770 * as.c: Fix formatting.
3772 * frags.c: Likewise.
3773 * macro.c: Likewise.
3775 2000-08-31 Eric Christopher <echristo@cygnus.com>
3777 * config/tc-mn10300.c: Cleanup and fix warnings.
3778 (md_pseudo_table): Add initializers.
3779 (md_show_usage): Cleanup.
3780 (md_parse_option): Fix warnings.
3781 (md_undefined_symbol): Fix warnings.
3782 (md_conver_frag): Fix warnings.
3783 (tc_gen_reloc): Fix warnings.
3784 (md_apply_fix3): Fix warnings.
3785 (check_operand): Fix warnings.
3787 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3789 * acinclude.m4: Include libtool and gettext macros from the
3791 * aclocal.m4, configure: Rebuilt.
3793 2000-08-30 Mark Hatle <mhatle@mvista.com>
3795 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3797 2000-08-31 Kazu Hirata <kazu@hxi.com>
3799 * listing.c: Fix formatting.
3801 2000-08-29 Kazu Hirata <kazu@hxi.com>
3803 * app.c: Fix a comment typo. Fix formatting.
3805 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3807 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3808 offset of the target destination for jmp instructions.
3809 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3811 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3813 * NEWS: Mention support for CRIS.
3815 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3817 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3818 Sets `.lcomm' alignment to zero.
3820 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3822 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3823 TC_FIX_ADJUSTABLE): Define.
3825 2000-08-23 Jim Wilson <wilson@cygnus.com>
3827 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3828 unwind.personality_routine is set.
3830 2000-08-23 H.J. Lu <hjl@gnu.org>
3832 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3834 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3836 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3839 2000-08-22 H.J. Lu <hjl@gnu.org>
3841 * config.in (STRICTCOFF): New for strict COFF.
3843 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3844 i386-*-go32* and i386-go32-rtems*.
3845 * configure: Rebuilt.
3847 * config/obj-coff.c (obj_coff_endef): Follow the historical
3848 behavior if STRICTCOFF is not defined.
3850 * doc/internals.texi: Document STRICTCOFF.
3852 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3854 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3855 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3856 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3857 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3858 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3859 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3860 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3863 2000-08-22 Eric Christopher <echristo@cygnus.com>
3865 * config/tc-mn10300.c: (md_apply_fix): New function.
3866 (mn10300_force_relocation): New function.
3867 (mn10300_fix_adjustable): New function.
3869 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3870 (TC_HANDLES_FX_DONE): Define.
3871 (obj_fix_adjustable): Define.
3872 (MD_APPLY_FIX3): Define.
3873 (TC_LINKRELAX_FIXUP): Define.
3875 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3877 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3879 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3881 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3883 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3884 if the fixup resulted in a relocation.
3886 2000-08-18 Nick Clifton <nickc@redhat.com>
3888 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3889 Make reference to first element of shift_names explicit.
3891 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3893 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3894 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3895 add a symbol's address. Removed all target-specific #ifdefs that
3896 used to accomplished the same.
3897 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3898 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3899 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3900 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3901 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3903 2000-08-17 Kazu Hirata <kazu@hxi.com>
3905 * dwarf2dbg.c: Fix formatting.
3907 2000-08-17 Nick Clifton <nickc@redhat.com>
3909 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3910 to be recoded as logical shift lefts by zero.
3912 2000-08-16 Jim Wilson <wilson@cygnus.com>
3914 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3915 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3917 (note_register_values): Handle IA64_OPND_R3_2 operands.
3919 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3921 * config/tc-i860.c (md_operand): Silly typo fixed.
3923 2000-08-16 Nick Clifton <nickc@redhat.com>
3925 * config/tc-arm.c (struct asm_shift): Delete.
3927 (enum asm_shift_index): New.
3928 (struct asm_shift_properties): New.
3929 (struct asm_shift_name): New.
3930 (shift_properties[]); New.
3931 (shift_names[]); New.
3933 (decode_shift): Use new structures.
3934 Issue a warning is "ROR #0" is used.
3935 Issue a warning if "ASR #0" or "LSR #0" is used.
3937 (md_begin): Initialise arm_shift_hsh table from new
3938 asm_shift_name array.
3940 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3942 * config/tc-sparc.c: Kill all warnings.
3943 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3945 (md_show_usage): Update usage text.
3947 2000-08-16 Nick Clifton <nickc@redhat.com>
3949 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3952 2000-08-15 Will Cohen <wcohen@redhat.com>
3954 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3956 * config/tc-sh.c (md_assemble): Changed so debug_type
3957 test performed for ppi_assemble
3958 * config/tc-sh.c: Included dwarf2dbg.h.
3959 (debug_line): Defined.
3960 (md_assemble): Generates dwarf2 line info.
3961 (sh_finalize): New function. Finalize dwarf2 info.
3962 (assemble_ppi): Returns size of code generated.
3963 (build_Mytes): Returns size of code generated.
3964 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3965 * config/tc-sh.h (md_end): Defined.
3966 (sh_finalize): Declared.
3968 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3970 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3973 2000-08-14 Nick Clifton <nickc@redhat.com>
3975 * config/tc-arm.c (do_bx): Allow "bx pc".
3977 2000-08-14 Jim Wilson <wilson@cygnus.com>
3979 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3980 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3981 (md_begin): Change assignment to md.flag to OR in the new bit.
3983 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3985 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3986 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3989 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3991 * NEWS: Mention i860 support.
3993 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3995 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3997 2000-08-14 Andreas Schwab <schwab@suse.de>
3999 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4001 2000-08-11 Andreas Schwab <schwab@suse.de>
4003 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4006 2000-08-11 Kazu Hirata <kazu@hxi.com>
4008 * expr.c: Fix formatting.
4009 * config/obj-bout.c: Likewise.
4011 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4013 * doc/c-i860.texi: Flesh out the i860 section more.
4015 2000-08-10 Kazu Hirata <kazu@hxi.com>
4017 * symbols.c: Fix formatting.
4020 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4022 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4023 modifier has the IgnoreSize bit set.
4025 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4027 From Rodney Brown <RodneyBrown@mynd.com>
4028 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4029 * configure: Regenerate.
4031 2000-08-09 Kazu Hirata <kazu@hxi.com>
4033 * hash.c: Fix formatting.
4036 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4038 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4039 (i860_fix_info): New enum.
4040 (MD_APPLY_FIX3): Define.
4041 (WORKING_DOT_WORD): Define.
4042 (TC_HANDLES_FX_DONE): Define.
4043 (DIFF_EXPR_OK): Define.
4044 (LISTING_HEADER): Define.
4045 (TARGET_FORMAT): Select target format based on endian flag.
4046 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4047 (target_big_endian): Add external declaration.
4049 * config/tc-i860.c: All existing code reworked completely. Other
4050 new code shown below.
4051 (SYNTAX_SVR4): Define.
4052 (target_warn_expand): New variable.
4053 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4054 (md_longopts): Declare and define with new options (-EL, -EB,
4056 (md_show_usage): New function.
4057 (md_operand): New function.
4058 (obtain_reloc_for_imm16): New function.
4059 (md_apply_fix3): New function.
4060 (tc_gen_reloc): New function.
4062 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4064 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4065 2 bytes of the jump address are in the same frag.
4066 (find): Accept 68hc12 register indirect modes.
4068 * NEWS: Mention 68HC11 & 68HC12 support.
4070 2000-08-07 Richard Henderson <rth@cygnus.com>
4072 * config/tc-ia64.c (unwind): Add prologue_mask member.
4073 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4074 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4075 (dot_body): Clear unwind.prologue_mask.
4076 (dot_prologue): Set it. Accept a register second argument.
4078 2000-08-07 Kazu Hirata <kazu@hxi.com>
4080 * config/atof-ieee.c: Fix formatting.
4081 * config/atof-tahoe.c: Likewise.
4083 2000-08-06 Nick Clifton <nickc@cygnus.com>
4085 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4088 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4089 of .popsection, .previous, .pushsection, .subsection,
4090 .version, .vtable_entry, .vtable_inherit and .weak.
4092 2000-08-05 Kazu Hirata <kazu@hxi.com>
4094 * config/tc-cris.c: Fix formatting.
4095 * config/tc-i386.c: Likewise.
4096 * config/tc-sparc.c (sparc_ip): Simplify the code.
4098 2000-08-04 Kazu Hirata <kazu@hxi.com>
4100 * config/tc-cris.c: Rearrange code for readability.
4101 * config/tc-d10v.c: Fix formatting.
4102 * config/tc-m32r.c: Likewise.
4103 * config/tc-sparc.c: Likewise.
4105 2000-08-02 Jim Wilson <wilson@cygnus.com>
4107 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4108 before ia64_find_opcode.
4109 (md_assemble): Likewise.
4111 2000-08-01 Nick Clifton <nickc@cygnus.com>
4113 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4114 Undo some formatting fixes.
4116 2000-08-01 Kazu Hirata <kazu@hxi.com>
4118 * config/obj-som.c: Fix formatting.
4119 * config/obj-ieee.c: Likewise.
4120 * config/tc-arm.c: Likewise.
4121 * config/tc-v850.c: Likewise.
4123 2000-08-01 Nick Clifton <nickc@redhat.com>
4125 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4126 index by command line option.
4128 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4130 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4131 (@node M68K-Branch): Rewrite to match the reality.
4133 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4135 * doc/c-i860.texi: New file.
4136 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4137 * doc/Makefile.in: Regenerate.
4138 * doc/all.texi: Add I860 as relevant architecture.
4139 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4141 2000-07-31 Kazu Hirata <kazu@hxi.com>
4143 * config/tc-d30v.c: Fix formatting.
4145 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4147 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4148 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4149 long emit a long branch if available instead of an absolute jump, never
4150 emit absolute jumps for anything with --pcrel.
4152 * doc/c-m68k.texi: Document new command line option.
4154 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4156 * config/tc-avr.c: Use PARAMS macro in function declarations.
4157 Don't declare md_pcrel_from_section (already in tc-avr.h).
4158 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4159 (avr_operand): Don't set (unsigned) op_mask to -1.
4161 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4163 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4164 * configure: Regenerated.
4165 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4166 of operand to the .type directive (.e.g, "type").
4168 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4170 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4171 * app.c (do_scrub_chars): Record where first comment found.
4172 * read.c (read_a_source_file): Init found_comment on entry, and
4173 notify whether comments found on exit.
4174 * config/tc-hppa.c (md_shortopts): Add "c".
4175 (md_longopts): Add warn-comment.
4176 (md_parse_option): Handle it.
4177 (md_show_usage): Show available options.
4178 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4180 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4182 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4183 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4185 (md_estimate_size_before_relax): Don't fall off end of function.
4187 2000-07-27 Kazu Hirata <kazu@hxi.com>
4189 * config/tc-avr.c: Fix formatting.
4190 * config/tc-ns32k.c: Likewise.
4192 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4194 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4196 2000-07-27 Kazu Hirata <kazu@hxi.com>
4198 * config/tc-d10v.c: Fix formatting.
4199 * config/tc-z8k.c: Likewise.
4200 * config/tc-sparc.c: Likewise.
4202 2000-07-26 Dave Brolley <brolley@redhat.com>
4204 * cgen.c (queue_fixup): Declare opinfo.
4205 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4206 (gas_cgen_md_operand): Ditto.
4207 (gas_cgen_md_apply_fix3): Ditto.
4209 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4211 * config/obj-coff.c (obj_frob_symbol): Don't merge
4212 labels. Don't merge if the symbol isn't constant. Return
4213 immediately if a symbol is merged.
4215 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4217 * frags.c (frag_align): Correct absolute section alignment.
4219 2000-07-20 DJ Delorie <dj@redhat.com>
4221 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4222 it breaks linking against DLLs.
4224 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4226 * configure.in: Add CRIS support.
4227 * configure: Regenerate.
4228 * Makefile.am: (CPU_TYPES): Add cris.
4229 (CPU_OBJ_VALID) [aout]: Add cris.
4230 (MULTI_CPU_TYPES): Add cris.
4231 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4232 [coff]: Only i386 and mips are valid.
4233 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4234 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4235 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4236 Regenerate dependencies.
4237 * Makefile.in: Regenerate.
4238 * aclocal.m4: Regenerate.
4239 * as.c: Declare crisaout, criself.
4240 * config/tc-cris.h, config/tc-cris.c: New.
4241 * config/e-criself.c, config/e-crisaout.c: New.
4242 * po/POTFILES.in, po/gas.pot: Regenerate.
4244 2000-07-20 Kazu Hirata <kazu@hxi.com>
4246 * read.c: Fix formatting.
4247 * write.c: Fix formatting.
4249 2000-07-19 H.J. Lu <hjl@gnu.org>
4251 * sb.c: Include <stdlib.h> if exists for abort ().
4253 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4255 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4256 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4257 (pa_type_args): Same here.
4259 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4261 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4262 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4263 the storage class is already set.
4265 2000-07-17 Kazu Hirata <kazu@hxi.com>
4267 * config/tc-m68hc11.c: Fix formatting.
4268 * config/tc-mn10200.c: Likewise.
4269 * config/tc-mn10300.c: Likewise.
4270 * config/tc-pj.c: Likewise.
4271 * config/tc-tic80.c: Likewise.
4272 * config/tc-w65.c: Likewise.
4274 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4276 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4279 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4281 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4284 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4286 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4287 ELF as are used for SOM (except the 32-bit reloc one) to decide
4288 whether a symbol can be reduced to a section symbol. Expand on
4289 the comment for symbols involved in LR% and RR% expressions.
4291 2000-07-14 Nick Clifton <nickc@cygnus.com>
4293 * config/tc-mips.c (mips_disable_float_construction): New
4294 static variable. Set to true if doubles should not be
4295 constructed by loading two single width fp registers with
4296 halves of the value.
4297 (mips_ip): Test mips_disable_float_construction.
4298 (md_longopts): Add command line switches --construct-floats
4299 and --no-construct-floats.
4300 (md_parse_option): Parse new command line options.
4301 (md_show_usage): Describe new command line options.
4303 * doc/c-mips.texi: Document new command line options.
4305 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4307 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4308 * configure: Regenerate.
4310 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4312 * configure.in (DEFAULT_EMULATION setting): Revert part of
4313 2000-07-01 change that set te_multi=multi unless set to tmips.
4314 * configure: Regenerate.
4316 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4318 * config/obj-coff.c (coff_frob_section): Add padding to the last
4319 section when aligning it increases its size.
4321 2000-07-11 Kazu Hirata <kazu@hxi.com>
4323 * config/tc-tic54x.c: Fix formatting.
4325 2000-07-10 Kazu Hirata <kazu@hxi.com>
4327 * config/tc-h8500.c: Fix formatting.
4328 * config/tc-tic54x.c: Fix formatting.
4330 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4332 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4333 displacements correctly.
4335 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4337 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4339 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4343 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4345 From David Huggins-Daines <dhd@linuxcare.com>
4346 * config/te-hppalinux64.h: Add a new emulation.
4347 * configure.in (emulations): Add configure bits to support the
4348 64-bit Linux/parisc target.
4349 * configure: Regenerate.
4351 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4352 (md_shortopts): Add `V' for ELF.
4354 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4355 when SOM or ELF_ARG_RELOC are defined.
4356 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4357 ELF_ARG_RELOC are defined.
4358 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4359 (pa_stringer): ..Do it here instead. Fix comment typos.
4360 (hppa_force_relocation): Cast enums to int before comparing with
4363 From Ryan Bradetich <rbradetich@uswest.net>
4364 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4365 redifinition warning.
4366 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4367 (hppa_force_relocation): ditto
4368 (md_apply_fix): Added cast to buf to fix warnings.
4370 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4371 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4373 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4374 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4375 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4376 reloc_type** to avoid warnings in switch.
4377 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4378 little earlier instead.
4380 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4382 (pa_type_args): Use symbol_arg_reloc_info.
4383 (struct pa_it): Make arg_reloc unsigned int.
4384 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4385 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4386 (pa_code): Delete. pa_text duplicates this function.
4387 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4388 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4390 (cons_fix_new_hppa): Actually change selector to e_fsel when
4391 warning about assuming so.
4392 (tc_gen_reloc): More example elf arg reloc code.
4393 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4394 (hppa_force_relocation): Likewise.
4396 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4398 (pa_end_of_source): Prototype.
4399 (hppa_fix_adjustable): Prototype.
4400 (LABELS_WITHOUT_COLONS): Move it..
4401 * config/te-hppa.h: To here.
4403 * config/te-hppa64.h: New file.
4405 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4407 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4408 format -10, -16, 16 relocs.
4409 (hppa_elf_mark_end_of_function): Test for null
4410 last_call_info->start_symbol
4412 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4413 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4414 re_assesmble_* functions. Delete extraneous statements. Fix
4416 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4417 insn to re_assemble_*.
4419 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4421 * doc/internals.texi (Expressions): Fix typo.
4423 2000-07-08 Kazu Hirata <kazu@hxi.com>
4425 * config/tc-sh.c: Fix formatting.
4426 * config/tc-tic54x.c: Fix formatting.
4427 * depend.c: Fix formatting.
4428 * flonum-konst.c: Likewise.
4429 * flonum-mult.c: Likewise.
4431 2000-07-07 Kazu Hirata <kazu@hxi.com>
4433 * config/tc-sh.c: Fix comments.
4434 * config/obj-vms.c: Fix comments.
4435 * config/tc-a29k.c: Likewise.
4436 * config/tc-alpha.c: Likewise.
4437 * config/tc-h8300.c: Likewise.
4438 * config/tc-h8500.c: Likewise.
4439 * config/tc-i370.c: Likewise.
4440 * config/tc-ia64.c: Likewise.
4441 * config/tc-m68hc11.c: Likewise.
4442 * config/tc-m68k.c: Likewise.
4443 * config/tc-mips.c: Likewise.
4444 * config/tc-ns32k.c: Likewise.
4445 * config/tc-ppc.c: Likewise.
4446 * config/tc-z8k.c: Likewise.
4448 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4450 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4451 Default to '(SEC_LOAD | SEC_DATA)'.
4452 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4454 * doc/internals.texi (CPU Backend): Describe
4455 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4457 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4459 * as.c (parse_args): NULL terminate the long option list.
4461 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4463 * config/tc-d30v.h: Include "write.h" for fixS.
4464 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4466 2000-07-05 Nick Clifton <nickc@cygnus.com>
4468 * config/tc-d30v.c (write_2_short): Further changes to warning
4469 messages produced when combining EITHER_BUT_PREFER_MU attributed
4472 2000-07-05 DJ Delorie <dj@redhat.com>
4476 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4478 * config/tc-arm.c (psrs): Accept combinations of flags.
4480 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4482 * config/tc-avr.c: Change _ () to _() around all strings marked
4483 for translation (exception from the usual coding style).
4484 (avr_opt): New struct variable, how the new switches are set.
4485 (OPTION_MMCU): Define as 'm' and actually use.
4486 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4487 (show_mcu_list): New function, display the list of known MCUs.
4488 (md_show_usage): Document the new switches. Call show_mcu_list.
4489 (avr_set_arch): Change 'm' to OPTION_MMCU.
4490 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4491 Handle the new switches.
4492 (avr_operands): Disable warnings for undefined combinations of
4493 operands if -mall-opcodes. Disable warnings for skipping two-word
4494 instructions if enhanced core or -mno-skip-bug.
4495 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4496 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4497 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4498 (avr_ldi_expression): Warn about implicit lo8().
4499 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4501 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4503 * configure.in: Add entry for mips-*-sysv4*MP*
4504 * configure: Rebuild
4505 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4506 elf32-tradlittlemips for traditional mips targets.
4507 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4508 test for Link Once sections as in adjust_reloc_syms.
4509 * config/te-tmips.h: New file for traditional mips targets. Define
4512 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4514 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4515 flags argument is not present, don't change an existing section's
4516 section's attributes. If the flags argument is present, warn if the
4517 attributes don't match the section's current attributes. When
4518 long section names are supported, set SEC_LINK_ONCE and
4519 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4521 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4523 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4524 symbols; create them.
4526 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4528 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4529 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4531 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4533 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4534 expressions. Ignore the problem when handling 16 bit signed
4535 immediates, because the assembler will take care of the relocation
4538 2000-06-27 Nick Clifton <nickc@cygnus.com>
4540 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4541 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4542 sequential order, and emit warning messages if the input source
4543 code contains constructs like that, or parallel constructs
4544 containing such opcodes.
4546 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4548 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4549 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4550 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4551 (md_show_usage): Update usage message.
4552 (md_parse_option): Allow redefinition of MCU type within the
4553 same avr[1-5] bfd machine type. Show both old and new MCU type
4554 in the error message.
4555 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4556 Simplify 8K wrap code.
4558 2000-06-25 Kazu Hirata <kazu@hxi.com>
4560 * config/obj-aout.c: Remove all uses of DEFUN.
4561 * config/obj-ieee.c: Likewise.
4562 * config/tc-sh.c: Fix comment typos.
4563 * config/tc-tahoe.c: Likewise.
4564 * config/tc-vax.c: Likewise.
4565 * config/tc-w65.c: Likewise.
4566 * config/tc-z8k.c: Likewise.
4567 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4569 2000-06-24 DJ Delorie <dj@cygnus.com>
4571 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4572 more changes from Sept 1999
4573 (tc_i386_fix_adjustable): ditto
4574 (md_apply_fix3): ditto
4576 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4578 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4579 (gas_cgen_parse_operand): Set it around expression() call.
4580 (gas_cgen_md_operand): Test for it before longjmp().
4582 2000-06-24 Kazu Hirata <kazu@hxi.com>
4584 * config/tc-h8500.c: Remove all uses of DEFUN.
4585 * config/tc-sh.c: Likewise.
4586 * config/tc-w65.c: Likewise.
4587 * config/tc-z8k.c: Likewise.
4589 * config/tc-h8500.c: Fix typos in comments.
4591 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4593 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4596 2000-06-23 matthew green <mrg@redhat.com>
4598 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4599 defined. Fix error message for `[' grouping.
4601 2000-06-22 Kazu Hirata <kazu@hxi.com>
4603 * config/tc-h8300.c: Fix formatting and comment typos.
4605 2000-06-22 Timothy Wall <twall@cygnus.com>
4607 * config/tc-ia64.c (note_register_values): Move premature QP
4608 notation clearing into the appropriate place.
4610 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4612 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4613 first before anything else. Add bin-bugs.h, emul.h and progress.h
4614 Sort list of files as for $(OBJS) in Makefile.am.
4616 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4617 find one. Remake dependencies.
4618 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4619 * Makefile.in: Regenerate.
4620 * doc/Makefile.in: Regenerate.
4622 * config/tc-i386.c (i386_displacement): Don't assume a constant
4623 displacement is necessarily 16 bits when in 16 bit code mode.
4624 (md_assemble): Instead size the displacement here after we know
4625 for sure that a .code16gcc operand hasn't automatically added
4626 operand size prefixes.
4628 2000-06-21 H.J. Lu <hjl@gnu.org>
4630 * Makefile.am: Rebuild dependency.
4631 * Makefile.in: Rebuild.
4633 2000-06-21 Kazu Hirata <kazu@hxi.com>
4635 * config/tc-h8300.c (parse_reg): Make the function static.
4636 (parse_exp): Likewise.
4638 2000-06-20 DJ Delorie <dj@cygnus.com>
4640 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4641 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4642 for cygwin import libraries to work properly.
4644 2000-06-20 H.J. Lu <hjl@gnu.org>
4646 * Makefile.am: Rebuild dependency.
4647 * Makefile.in: Rebuild.
4648 * configure: Likewise.
4649 * doc/Makefile.in: Likewise.
4651 2000-06-20 Timothy Wall <twall@cygnus.com>
4653 * doc/internals.texi (CPU backend): Add @itemx for
4654 TC_START_LABEL_WITHOUT_COLON.
4655 * doc/c-tic54x.texi: New.
4656 * doc/as.texinfo: Add tic54x features and include primary tic54x
4658 * doc/all.texi: Add C54X.
4659 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4660 * doc/Makefile.in: Regenerate.
4661 * configure.in: Add tic54x and define LIBM for tic54x.
4662 * configure: Regenrate.
4663 * config/tc-tic54x.[ch]: New.
4664 * config/obj-coff.h: Add tic54x.
4665 * Makefile.am: (CPU_TYPES): Add tic54x.
4666 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4667 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4668 (as_new_LDADD): Add $(LIBM).
4669 * Makefile.in: Regenerate.
4671 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4673 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4674 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4675 * doc/as.texinfo: Likewise.
4677 * configure, Makefile.in: Regenerate.
4678 * configure.in (emulations): Recognize m6811 and m6812.
4679 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4680 Added files for 68hc11 and 68hc12 assembler.
4681 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4682 * config/tc-m68hc11.h: Header definition for that assembler.
4684 2000-06-18 Nick Clifton <nickc@redhat.com>
4686 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4687 instead of OCTETS_PER_BYTE.
4689 * config/tc-v850.c: Fix compile time warnings.
4690 * config/tc-ppc.c: Fix compile time warnings.
4692 2000-06-18 H.J. Lu <hjl@gnu.org>
4694 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4695 * configure: Rebuild.
4697 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4699 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4702 2000-06-16 Nick Clifton <nickc@cygnus.com>
4704 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4705 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4707 * doc/c-mips.texi: Document newly accepted cpu variants.
4709 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4711 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4713 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4715 * macro.c (getstring): Make it possible to escape the quote
4718 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4720 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4722 2000-06-13 H.J. Lu <hjl@gnu.org>
4724 * configure: Regenerate.
4726 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4728 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4730 * doc/internals.texi (line_separator_chars): Semicolon is no
4731 longer a default. Mention null and newline as defaults.
4733 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4735 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4736 * config/tc-i860.h (line_separator_chars): Likewise.
4737 * config/tc-h8300.c (line_separator_chars): Likewise.
4738 * config/tc-i960.c (line_separator_chars): Likewise.
4739 * config/tc-m68k.c (line_separator_chars): Likewise.
4740 * config/tc-mips.c (line_separator_chars): Likewise.
4741 * config/tc-ns32k.c (line_separator_chars): Likewise.
4742 * config/tc-sparc.c (line_separator_chars): Likewise.
4743 * config/tc-vax.c (line_separator_chars): Likewise.
4745 * config/tc-h8300.c (comment_chars): Use string initialiser.
4746 * config/tc-i960.c (line_comment_chars): Likewise.
4747 * config/tc-z8k.c (comment_chars, line_comment_chars,
4748 line_separator_chars): Likewise.
4750 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4753 2000-06-08 Nick Clifton <nickc@cygnus.com>
4755 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4758 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4760 * configure.in (VERSION): Update to show this is the CVS mainline.
4762 2000-06-08 Matthew Jacob <mjacob@feral.com>
4764 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4765 $at is the integer register $r28, vs. both $r28 and the floating
4766 point register $f28.
4768 2000-06-08 James E. Wilson <wilson@cygnus.com>
4770 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4771 (dot_endp): Don't call ia64_flush_insns.
4772 (emit_one_bundle): Don't delete prologue/body records from
4773 unwind_record list in first loop. Rewrite second loop to account for
4776 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4778 * config/tc-ia64.c: Add missing prototypes.
4779 (generate_unwind_image): Cast argument to output_unw_records call.
4781 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4783 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4785 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4787 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4788 (REGISTER_P): likewise.
4789 (avr_opcodes): uses include/opcode/avr.h
4790 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4792 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4794 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4797 2000-06-03 H.J. Lu <hjl@gnu.org>
4799 * read.c (is_end_of_line): Put back `;'.
4801 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4803 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4805 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4807 * expr.c (operand): Test is_end_of_line outside switch to catch
4808 line separator chars that are also operators.
4809 (operator): Return O_illegal for line separator chars.
4811 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4812 entry (or `!' entry for TC_HPPA).
4814 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4815 before indexing is_end_of_line. Remove redundant check for '\0'.
4817 * config/tc-h8500.c (md_assemble): Likewise.
4818 * config/tc-mcore.c (md_assemble): Likewise.
4819 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4822 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4824 * config/tc-mcore.c (mcore_cons): Likewise.
4825 (mcore_float_cons): Likewise.
4826 (mcore_stringer): Likewise.
4827 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4829 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4831 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4833 2000-05-29 Nick Clifton <nickc@cygnus.com>
4835 * config/tc-sh.c: Fix compile time warning messages.
4837 * config/tc-mips.c: Fix compile time warning messages.
4839 2000-05-29 Philip Blundell <philb@gnu.org>
4841 * doc/as.texinfo: Update copyright dates.
4842 (Local Labels): Delete misplaced mention of ARM.
4843 * NEWS: Mention ARM ELF support.
4845 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4847 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4848 it is modified, and use the real_size to compute the frag address
4849 for dwarf2 line info.
4851 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4853 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4854 line-matching scheme to cope with automake moving variables around.
4855 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4856 * Makefile.in: Regenerate.
4858 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4860 * config/tc-sparc.c (sparc_relax): New.
4861 (md_longopts): Add -relax and -no-relax options.
4862 (md_parse_options, md_show_usage): Likewise.
4863 (md_apply_fix3): Optimize tail call into branch always if possible.
4865 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4867 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4868 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4869 rules, with warning when a GAS statement specifies a packing that
4870 will result in an instruction being squashed.
4871 Added typdef packing_type and enumerals, changed various integer
4872 literals to use the enumerals.
4874 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4876 * config/tc-ia64.c (dot_restorereg_p): New function.
4877 (md_pseudo_table): Add restorereg.p.
4878 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4879 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4881 * config/tc-ia64.h (unw_record_type): Add unwabi.
4882 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4883 called MASK with members for imask, and the masks produced by
4884 fr_mem, gr_mem, br_mem, and frgr_mem.
4885 (unw_p_record): Add members ABI and CONTEXT.
4886 (unw_x_record): Add member AB.
4887 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4888 as pseudo-register for use during unwind info generation.
4889 (AR_PFS, AR_LC): New macros.
4890 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4891 whose names start with an at sign (as in "@priunat").
4892 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4894 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4895 proc_end, unwind_info, personality_routine): Consolidate into
4896 "unwind" structure to reduce offset-table use. Add member
4897 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4899 (output_R1_format, output_R3_format, output_P3_format,
4900 output_P6_format): Initialize R with zero to reduce compiler warnings.
4901 (output_P7_format): Ditto. Add `default' branch to switch
4902 statement to reduce compiler warnings.
4903 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4904 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4905 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4906 into single argument.
4907 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4908 compiler warnings. Merge A and B args into single argument.
4909 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4910 A and B args into single argument.
4911 (free_record): Removed (wasn't used).
4912 (free_list_records): Also free imasks in prologue records.
4913 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4914 (output_spill_mask): Remove.
4915 (output_unwabi): New function.
4916 (output_epilogue, output_label_state, output_copy_state): Call
4918 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4919 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4921 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4922 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4923 as part of handling the prologue records. Emit region's imask if
4924 we have one. Handle unwabi, epilogue, label_state, copy_state,
4925 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4926 spill_sprel_p, and spill_reg_p records.
4927 (set_imask, count_bits, slot_index): New function.
4928 (fixup_unw_records): Fix region size computation. Handle
4929 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4930 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4931 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4932 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4933 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4934 (dot_save): Use manifest constants for applicaton registers.
4935 Handle REG_PR and REG_PRIUNAT.
4936 (dot_restore): Don't just ignore it.
4937 (dot_restorereg): New function..
4938 (generate_unwind_image): Ensure unwind info is a multiple of eight
4939 bytes, not just four bytes.
4940 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4941 (dot_altrp): Don't just ignore it.
4942 (dot_savemem): New function. Replaces dot_savesp() and
4943 dot_savepsp(). Use manifest constants for applicaton registers.
4944 Handle REG_PR and REG_PRIUNAT.
4945 (dot_savef): Simplify.
4946 (dot_saveb): Support generation of br_gr.
4947 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4948 dot_label_state, dot_copy_state): New function.
4949 (dot_unwabi): Don't just ignore it.
4950 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4951 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4952 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4953 (emit_one_bundle): Set slot number for prologue/body records
4954 *before* emitting the first insn.
4955 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4956 (md_begin): Declare "psp" pseudo-register.
4957 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4958 so we don't get segfault.
4959 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4960 counts as required per SW Conventions manual
4961 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4962 output_preds_psprel, output_preds_sprel, output_spill_base,
4963 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4964 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4965 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4966 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4967 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4968 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4969 (dot_vframe): Implement.
4970 (dot_vframesp, dot_vframepsp): New function.
4972 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4974 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4975 * configure: Regenerate.
4977 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4979 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4980 (md_estimate_size_before_relax): so we can use it here instead of
4981 old kludges. Localise vars to blocks. Comment.
4983 * frags.c (frag_new): Update fr_var comments.
4984 * frags.h (struct frag): Ditto.
4986 2000-05-22 Richard Henderson <rth@cygnus.com>
4988 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4989 (pseudo_func): Add pcrel.
4990 (operand_match): Handle IA64_OPND_TGT64.
4991 (build_insn): Likewise.
4992 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4993 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4994 (fix_insn): Handle all three 64-bit relocation types.
4996 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4998 * obj.h (struct format_ops): New members begin, app_file,
4999 s_set_other, s_set_desc, s_get_type, s_set_type,
5000 separate_stab_sections, init_stab_section.
5002 * config/obj-multi.h: Update GPL notice to v2.
5004 (obj_app_file): New.
5005 (S_SET_SIZE): Test s_set_size for NULL before calling.
5006 (S_SET_ALIGN): Similar for s_set_align.
5011 (SEPARATE_STAB_SECTIONS): New.
5012 (INIT_STAB_SECTION): New.
5013 (EMIT_SECTION_SYMBOLS): New.
5014 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5016 * config/obj-elf.h: Update GPL notice to v2.
5017 Mention that this file is included from obj-multi.h.
5018 (obj_begin): Wrap definition in ifndef.
5019 (elf_file_symbol): Constify declaration.
5020 (obj_app_file): Ditto.
5021 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5022 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5024 * config/obj-elf.c (elf_s_set_other): New.
5025 (elf_file_symbol): Constify argument.
5026 (elf_separate_stab_sections): New.
5027 (elf_init_stab_section): New.
5028 (elf_format_ops): Add new members. Remove comma at end.
5030 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5031 (ecoff_format_ops): Add new fields. Remove comma at end.
5032 Mention inconsistency for emit_section_symbols.
5034 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5036 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5037 (coff_separate_stab_sections): New.
5038 (coff_format_ops): Add new members.
5040 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5041 (obj_aout_s_set_other): New.
5042 (obj_aout_s_set_desc): New.
5043 (obj_aout_s_get_type): New.
5044 (obj_aout_s_set_type): New.
5045 (obj_aout_separate_stab_sections): New.
5046 (aout_format_ops): New members added. Use obj_aout_process_stab,
5047 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5048 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5050 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5052 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5054 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5055 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5056 (md_estimate_size_before_relax): Ensure jumps to weak and
5057 externally visible symbols are relocatable.
5059 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5061 * stabs.c (aout_process_stab): Make global.
5062 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5063 * read.h (aout_process_stab): Declare.
5065 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5066 Generalize to *aout, *coff *elf.
5067 * configure: Regenerated.
5069 * doc/internals.texi (Object format backend): Say
5070 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5072 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5073 * Makefile.in: Regenerated.
5075 2000-05-19 Catherine Moore <clm@cygnus.com>
5077 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5079 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5081 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5082 instruction to reflect change in re_assemble_*.
5084 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5086 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5087 build PA64 ELF tools.
5088 * configure: Rebuilt.
5090 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5092 * Makefile.am: Regenerate dependencies.
5093 * Makefile.in: Regenerate.
5095 2000-05-15 Nick Clifton <nickc@cygnus.com>
5097 * config/tc-arm.c (struct asm_psr): Add boolean field
5098 distinguishing between CSPR and SPSR. Rename 'number' field
5100 (psrs): Rearrange contents to match new asm_psr structure.
5101 (arm_psr_parse): Move next to psr_required_here. Make it
5102 return an asm_psr structure.
5103 (psr_required_here): Use asm_psr structure returned by
5105 (do_msr): Reorganise to allow psr_required_here to be called
5107 (md_undefined_name): Mark 'name' parameter as unused, since
5108 the COFF target does not use it.
5110 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5112 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5114 * config/te-aux.h: Likewise.
5115 * config/te-dpx2.h: Likewise.
5116 * config/te-go32.h: Likewise.
5117 * config/te-hp300.h: Likewise.
5118 * config/te-hppa.h: Likewise.
5119 * config/te-i386aix.h: Likewise.
5120 * config/te-ic960.h: Likewise.
5121 * config/te-interix.h: Likewise.
5122 * config/te-nbsd532.h: Likewise.
5123 * config/te-pc532mach.h: Likewise.
5124 * config/te-ppcnw.h: Likewise.
5125 * config/te-psos.h: Likewise.
5126 * config/te-sparcaout.h: Likewise.
5127 * config/te-sun3.h: Likewise.
5128 * config/te-sysv32.h: Likewise.
5130 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5132 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5133 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5134 and sign extend without an if statement.
5135 (build_bytes): Likewise.
5137 2000-05-14 Kazu Hirata <kazu@hxi.com>
5139 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5140 X_add_symbol L_32 case.
5142 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5144 * config/te-freebsd.h: New file.
5146 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5148 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5149 bindtextdomain): Replace defines with those from intl/libgettext.h
5150 to quieten gcc warnings.
5152 * NEWS: Mention x86 .arch and -q.
5154 * config/tc-i386.c (quiet_warnings): New.
5155 (md_assemble): Use quiet_warnings.
5156 (md_parse_option): Set quiet_warnings from -q.
5157 (md_show_usage): Mention -q, delete -m.
5158 (flag_do_long_jump): Delete.
5159 (md_parse_option): Remove -m.
5160 (md_show_usage): Remove -m.
5161 (md_create_long_jump): Remove useless flag_do_long_jump code.
5163 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5164 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5166 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5167 Alexander Sokolov <robocop@netlink.ru>
5169 * doc/c-i386.texi (i386-Arch): New section.
5170 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5172 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5173 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5174 architecture has been given and is not 486.
5175 (set_cpu_arch): New.
5176 (md_pseudo_table): Add .arch.
5177 (md_assemble): Warn if cpu architecture has been given and an
5178 unsupported instruction.
5180 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5181 Move operand_types bit defines after relevant template field.
5182 (template): Add cpu_flags.
5186 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5188 * config/tc-mn10300.h (md_end): Define.
5189 (mn10300_finalize): Declare.
5190 * config/tc-mn10300.c: Include dwarf2dbg.h.
5191 (debug_line): Define.
5192 (md_assemble): Generate dwarf2 line info.
5193 (mn10300_finalize): New function. Finalize dwarf2 info.
5195 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5197 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5198 external version of the relocation for weak symbols.
5200 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5202 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5203 frame size in units of 16 bytes, as required per SW Conventions manual.
5204 (output_unw_records): Output info-block header as a dword to get
5207 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5209 * as.h: #include "file", not <file> on files from ../include.
5210 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5211 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5212 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5213 (tc_coff_symbol_emit_hook): Ditto.
5214 (OPTCOUNT): Cast to int to avoid compiler warning.
5215 (md_begin): Fix signed/unsigned warnings.
5217 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5219 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5220 ABRANCH LONG case for a conditional branch on a 68000.
5221 (md_estimate_size_before_relax): Likewise. Also handle
5222 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5223 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5224 PC-relative on all CPUs.
5225 (md_estimate_size_before_relax): Likewise.
5227 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5229 * as.c (parse_args): Just mention current year in printed
5232 2000-05-03 J.T. Conklin <jtc@redback.com>
5234 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5236 (md_parse_option): Recognize -m7400.
5238 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5240 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5241 don't permit lp to become less than the words array.
5243 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5245 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5246 Fix little-endian case.
5248 2000-05-03 David O'Brien <obrien@NUXI.com>
5250 * as.c (parse_args): Update copyright.
5252 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5254 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5255 for the .bss section too.
5257 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5259 * configure.in: Set em=linux for hppa-*-linux.
5260 * configure: Regenerate.
5261 * doc/Makefile.in: Regenerate with correct automake.
5263 * frags.c (frag_grow): Sanity check chunk_size.
5265 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5266 * config/obj-som.h: Likewise.
5267 * config/obj-ieee.h: Likewise.
5269 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5271 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5272 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5273 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5274 (pa_ip): low_sign_unext now returns via function value. Use
5275 re_assemble_* instead of dis_assemble_* and
5276 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5278 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5279 (md_section_align, md_parse_option, md_show_usage,
5280 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5281 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5282 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5283 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5284 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5286 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5287 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5288 outside of switch. Correct mask and shifting errors in case 10
5289 and case -11. In case 21, compare against signed range to suit
5290 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5291 case 17 and case 22, use offsetT variable to properly check range.
5292 Use re_assemble_* here too.
5293 (evaluate_absolute): Change type of value to offsetT. Call
5294 hppa_field_adjust to do the work for us.
5295 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5296 (pa_parse_cmpib_64_cmpltr): Ditto.
5297 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5298 of i to unsigned int.
5299 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5300 (pa_end_of_source): Return type is void.
5302 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5304 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5306 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5308 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5309 More comments added.
5310 (md_begin): Removed "construct symbols for each register name".
5311 Because register names conflicts with GCC generated function
5313 (avr_operand): Now constant numbers can be used as a register
5314 identifiers (0 as r0, 31 as r31).
5315 (md_assemble): use skip_space () before parsing instruction
5318 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5320 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5321 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5322 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5323 * configure: Regenerate.
5325 2000-04-29 Andreas Jaeger <aj@suse.de>
5327 * as.h: Correctly check GCC version.
5329 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5331 * doc/as.1: Fix unbalanced brackets.
5333 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5335 (line_comment_chars): Set to '/' if TE_FreeBSD.
5337 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5339 * configure.in: Configury support for PA64 (currently disabled).
5340 * configure: Rebuilt.
5342 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5344 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5345 bfd_set_section_alignment.
5347 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5349 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5352 2000-04-24 Nick Clifton <nickc@cygnus.com>
5354 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5355 * doc/as.texinfo (Align): Include arm and strongarm in list of
5356 targets that have the second form of the behaviour of the .align
5359 2000-04-24 Mark Klein <mklein@dis.com>
5361 * config/obj-som.c: Terminate obj_pseudo_table.
5363 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5365 * as.c (parse_args): Allow md_parse_option to override -a listing
5367 * config/obj-coff.c (add_lineno): Change type of offset parameter
5368 from "int" to "bfd_vma."
5369 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5370 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5371 (ppc_change_csect): Align correctly for XCOFF64.
5372 (ppc_machine): New function, which discards "ppc_machine" line.
5373 (ppc_tc): Cons for 8 when code is 64 bit.
5374 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5376 (md_parse_option): Handle -a64 and -a32.
5378 * config/tc-ppc.h (TARGET_MACH): Define.
5379 (TARGET_FORMAT): Move to function.
5380 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5382 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5384 * config/tc-avr.c: New AVR_ISA_ defined.
5385 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5386 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5387 for `fmul', `movw' and `lpm R,Z' instructions.
5388 (avr_operands): Warn if current opcode is a two-word instruction
5389 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5390 (avr_opcodes): New commands added.
5391 (REGISTER_P): Check 'a' and 'v' constraint letters.
5392 (mcu_types): New MCU added.
5394 2000-04-22 Timothy Wall <twall@cygnus.com>
5396 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5398 (operand_match): Conditionally insert default bit values for IMMU9.
5400 2000-04-14 Matthew Green <mrg@cygnus.com>
5402 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5403 * configure: Rebuilt.
5405 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5406 Jason Eckhardt <jle@cygnus.com>
5408 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5410 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5411 Added handling of new operand types l,y,&,fe,fE,fx.
5413 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5414 David Mosberger <davidm@hpl.hp.com>
5415 Timothy Wall <twall@cygnus.com>
5416 Andrew MacLeod <amacleod@cygnus.com>
5417 Jim Wilson <wilson@cygnus.com>
5419 * Makefile.am (CPU_TYPES): Add ia64.
5420 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5421 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5422 * Makefile.in: Rebuild.
5423 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5424 * configure: Rebuild.
5425 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5426 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5427 * expr.c (expr): Handle md_optimize_expr.
5428 * read.c (LEX_HASH): Add comment.
5429 * config/tc-ia64.c, config/tc-ia64.h: New files.
5431 2000-04-21 Richard Henderson <rth@cygnus.com>
5433 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5434 bundling a non-delayed branch type instruction.
5436 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5438 * config/tc-mn10300.c (HAVE_AM30): Define.
5439 (md_assemble): Use it.
5441 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5443 * config/obj-elf.c (obj_elf_change_section): Check for changed
5446 * Makefile.am: (CPU_MULTI_VALID): Remove.
5447 (MULTI_CPU_TYPES): Define.
5448 (MULTI_CPU_OBJ_VALID): Define.
5449 (DEPTC): Use the above.
5450 (DEPOBJ): Same here.
5452 Regenerate dependencies.
5453 * Makefile.in: Regenerate.
5455 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5457 * Makefile.am (YACC, LEX): Get them from configure.
5459 2000-04-18 H.J. Lu (hjl@gnu.org)
5461 * config/tc-i386.c (offset_in_range): Use addressT instead of
5462 bfd_vma for non-bfd assemblers.
5464 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5466 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5467 doesn't give spurious errors.
5469 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5471 * as.h (SEEK_SET): Define if undefined.
5473 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5475 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5476 constants, and don't assume offsetT is 32 bits.
5478 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5480 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5481 (md_pcrel_from_section): Add prototype.
5482 (d10v_fix_adjustable): Add prototype.
5483 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5485 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5487 2000-04-12 Nick Clifton <nickc@cygnus.com>
5489 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5490 symbol in frag chain.
5492 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5494 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5495 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5496 (fits_in_signed_word, smallest_imm_type): Ditto.
5497 (md_assemble): Use an offsetT var to hold offsetT values, not a
5499 (offset_in_range): New.
5500 (md_assemble): Use it.
5501 (md_convert_frag): Change type of target_address, opcode_address,
5502 and displacement_from_opcode_start to offsetT.
5503 (md_create_short_jump): Change type of offset to offsetT.
5504 (md_create_long_jump): Ditto.
5505 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5506 (md_chars_to_number): Remove.
5507 (output_invalid): Remove duplicate prototype.
5509 2000-04-09 Nick Clifton <nickc@cygnus.com>
5511 * Makefile.am (CPU_TYPES): Add 'avr'.
5512 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5513 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5515 * Makefile.in: Regenerate.
5517 * doc/as.texinfo: Add M32R documentation.
5519 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5521 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5522 --enable-build-warnings option.
5523 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5524 * Makefile.in, configure: Re-generate.
5526 2000-04-07 Nick Clifton <nickc@cygnus.com>
5528 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5529 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5530 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5531 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5532 (arm_force_relocation): Force relocations for
5533 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5535 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5537 * config/tc-sh.c (get_operands): There's no third operand if the
5538 first operand is an immediate.
5540 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5542 * config/tc-sh.c (immediate): Delete.
5543 (sh_operand_info): Add immediate member.
5544 (parse_reg): Use A_PC for pc.
5545 (parse_exp): Add second argument 'op'. All callers changed.
5546 (parse_at): Expect pc to be coded as A_PC.
5547 Use immediate field in *op.
5548 (insert): Add fourth argument 'op'. All callers changed.
5549 (build_relax): Add second argument 'op'. All callers changed.
5550 (insert_loop_bounds): New function.
5551 (build_Mytes): Remove DISP_4.
5552 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5553 (assemble_ppi): Use immediate field in *operand.
5554 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5555 (md_apply_fix): Likewise.
5556 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5558 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5560 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5562 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5564 * internals.texi (CPU backend): Document
5565 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5567 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5569 * po/gas.pot: Regenerate.
5571 * as.c (show_usage): Restore translated part of bug string.
5572 * gasp.c (show_usage): Likewise.
5574 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5575 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5576 than move-if-change.
5577 (DEP1): Modify for "gcc -MM".
5581 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5582 Update dependencies.
5583 * Makefile.in: Regenerate.
5585 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5587 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5588 (md_begin): Likewise.
5589 (HAVE_AM33): New macro.
5590 (md_assemble): Use it. Match r_regs and xr_regs only if
5593 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5595 * as.h: #include "bin-bugs.h"
5596 * as.c (show_usage): Use REPORT_BUGS_TO.
5597 * gasp.c: #include "bin-bugs.h"
5598 (show_usage): Use REPORT_BUGS_TO.
5600 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5602 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5604 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5605 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5608 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5610 * config/tc-i386.c (i386_immediate): Don't assume a constant
5611 immediate is necessarily 16 bits when in 16 bit code mode.
5612 (md_assemble): Instead set guess_suffix here after we have checked
5615 2000-04-02 Richard Henderson <rth@cygnus.com>
5617 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5618 quantities. Correct right shift sign extension.
5619 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5620 32-bit value when shifting into place.
5622 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5624 * app.c: Add ATTRIBUTE_UNUSED as needed.
5625 * config/tc-ppc.c: Likewise.
5626 (ppc_size): Make unsigned long.
5627 (ppc_insert_operand): Add casts to avoid warnings.
5629 2000-03-31 Nick Clifton <nickc@cygnus.com>
5631 * config/tc-d10v.h (md_flush_pending_output): Define.
5633 2000-03-29 Nick Clifton <nickc@cygnus.com>
5635 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5636 segment. Works for both BFD_ASSEMBLER and others.
5637 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5639 2000-03-29 Nick Clifton <nickc@cygnus.com
5641 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5643 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5645 * listing.c (LISTING_LHS_WIDTH): Default depends on
5647 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5649 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5651 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5654 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5656 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5658 * config/tc-avr.c (mcu_types): Add missing initialiser.
5659 (md_pcrel_from_section): Add prototype.
5660 (avr_operand): Remove redundant test of unsigned < 0.
5661 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5663 2000-03-27 Denis Chertykov <denisc@overta.ru>
5665 * config/tc-avr.c: New file for AVR support.
5666 * config/tc-avr.h: Likewise.
5667 * configure.in: Add AVR support.
5668 * configure: Regenerate.
5670 2000-03-26 Timothy Wall <twall@cygnus.com>
5672 * gasp.c (macro_op): Add new argument to check_macro call.
5673 Macro structure definitions moved to macro.h
5674 * sb.h: Add argument to prototype for input_scrub_include_sb.
5675 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5676 nesting checks with an additional flag.
5677 (struct input_save): Add flag to indicate whether current sb
5678 should be checked for proper macro/conditional nesting.
5679 (input_scrub_push/pop): Save/restore nest check flag.
5680 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5682 * macro.c (check_macro): Allow caller to retrieve parsed macro
5683 information if a pointer is provided. This information may be
5684 used by the new macro hooks.
5685 * macro.h: Update prototype for check_macro. Macro struct
5686 definitions moved here from macro.c/gasp.c.
5687 * read.c (read_a_source_file): Add parameter to check_macro call,
5688 and pass macro info to the macro hook, if defined.
5689 (input_scrub_insert_line): New. Allow insertion of a line of
5690 characters into the input stream.
5691 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5692 file into the input stream.
5693 (s_include): Use input_scrub_insert_file.
5694 * internals.texi: Document new macro hooks.
5695 * as.h: New prototypes added.
5697 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5699 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5700 an initial capital letter.
5701 (i386_index_check): Reindent.
5703 2000-03-19 Nick Clifton <nickc@cygnus.com>
5705 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5708 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5710 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5711 instruction operand bad if Rd > 7 when generating
5712 thumb instructions. Prevents for example,
5713 "adr r12,label" from silently failing and generating
5714 the wrong instruction.
5716 2000-03-17 Nick Clifton <nickc@cygnus.com>
5718 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5719 that have a destingation >= 0x400000.
5720 Fix compile time warning messages.
5722 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5724 * config/tc-sh.c (md_begin): When encountering insn that are
5725 not supported by the current arch, only change the name if
5726 its contents are the same as prev_name.
5727 (get_specific): If the the architecture doesn't match, fail.
5729 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5731 * config/tc-sh.c (IDENT_CHAR): Define.
5732 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5733 matching back where it came from.
5735 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5737 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5739 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5741 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5744 2000-03-15 Kazu Hirata <kazu@hxi.com>
5746 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5748 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5750 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5751 floating-point-number, make sure 'f' is in FLT_CHARS.
5753 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5755 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5756 (s_lcomm_internal): Use it.
5757 * doc/internals.texi (CPU backend): Document it.
5758 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5761 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5763 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5766 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5767 implementation doesn't have special handling for switch
5769 (macro_build): Allow for code in sections other than .text.
5771 (mips_ip): Likewise.
5772 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5773 Don't perform relocs if we will be outputting them.
5774 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5775 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5778 2000-03-09 Catherine Moore <clm@cygnus.com>
5780 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5781 relocation type based on the entry in the fixup structure.
5782 Put S_IS_EXTERN processing back in.
5784 2000-03-08 H.J. Lu (hjl@gnu.org)
5786 * Makefile.am (install-exec-tooldir): Depend on
5787 install-exec-bindir for parallel make.
5788 * Makefile.in: Regenerated.
5790 2000-03-06 Nick Clifton <nickc@cygnus.com>
5792 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5794 (md_parse_option): Parse -m32r command line switch - disable m32rx
5796 (md_show_usage): Document new option.
5798 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5799 * doc/Makefile.in: Regenerate.
5800 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5802 2000-03-02 Michael Meissner <meissner@redhat.com>
5804 * config/tc-d30v.c (check_range): Remove code that incorrectly
5805 sign extended values where bits < 32.
5807 2000-03-02 H.J. Lu (hjl@gnu.org)
5809 * configure.in: Support --enable-targets=all on ia32.
5810 * configure: Regenerated.
5812 2000-03-01 Nick Clifton <nickc@cygnus.com>
5814 * gasp.c (do_align): Remove bogus check of alignment value.
5816 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5818 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5819 TC_PPC was defined forced the type of a symbol with no other type
5822 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5824 * doc/internals.texi (CPU backend): Mention that
5825 line_separator_chars do not break up comments. Fix typos for
5826 LEX_AT and LEX_NAME descriptions. Document operands for
5827 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5828 description of md_create_short_jump usage. Document argument for
5829 md_undefined_symbol.
5831 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5833 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5834 (md_parse_option): Handle it.
5835 (md_show_usage): Document it.
5837 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5839 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5840 opcode, for the instruction `pal19'. From Andrea Arcangeli
5843 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5845 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5847 (md_assemble): To here, before template operands are matched.
5848 Also ensure a constant immediate is sign extended when we know the
5849 size is at most 16 bits. This is to catch cases like "add
5850 $0xffc0,%ax" where we don't know the size, and thus that the
5851 immediate can be represented as Imm8S until after parsing the
5853 (i386_displacement): Similarly sign extend 16 bit constant
5855 (md_assemble): Relax 16-bit jump constant range check to suit sign
5856 extended displacements.
5858 2000-02-26 Andreas Jaeger <aj@suse.de>
5860 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5862 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5864 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5865 call operands when intel_syntax.
5866 (intel_float_operand): Return 2 for "fi...".
5867 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5868 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5869 earlier "SHORT" change.
5870 (md_assemble): When determining suffix from Regs, exclude
5873 2000-02-24 Nick Clifton <nickc@cygnus.com>
5875 * configure: Add arm-wince, mips-pe and sh-pe targets.
5876 * configure: Regenerate.
5878 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5880 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5881 "pe-mips" for the mips-pe target.
5883 * config/tc-arm.c (insns): Change displacement encoded in BL
5884 and B instructions if the target port is arm-wince.
5885 (do_ldst): Do not bias the relocation offset if the target
5887 (md_pcrel_from): Add in missing relocation offset bias if the
5888 target os arm-wince.
5890 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5891 (md_begin): Disable -G support for mips-pe target.
5892 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5893 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5896 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5897 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5898 assembler, just set the alignment to 4.
5900 * config/te-wince-pe.h: New file for WinCE targets. Define
5903 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5905 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5906 string instructions.
5907 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5908 (i386_intel_memory_operand): After finding a segment override,
5909 check again for no `[' before looking for a displacement. Bomb if
5910 more than one displacement rather than silently discarding the
5911 second and subsequent ones. Free strings malloc'd by
5912 build_displacement_string.
5914 2000-02-24 Catherine Moore <clm@cygnus.com>
5916 * config/obj-som.c (obj_pseudo_table): Add "weak".
5917 (obj_som_weak): New routine.
5919 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5921 * config/tc-i386.c (union i386_op): New.
5922 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5923 Throughout file replace occurences of disps[n], imms[n], regs[n]
5924 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5925 intel mode operand swapping. Add assert in regKludge and
5926 fake_zero_displacement code. Test i.types[n] when outputting
5927 displacements and immediates. Combine output of Disp16 with
5929 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5930 when in intel mode by (not) reversing fsub and fdiv operands
5931 before the template search. This fails for single operand
5932 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5933 undefined. Instead fix the base_opcode after we've found the
5934 template. Move base_opcode xor with found_reverse_match from
5935 opcode output code to before this fix so we test for the correct
5937 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5938 check in intel mode. Instead compare opcodes.
5940 * config/tc-i386.h (TC_RELOC): Delete.
5941 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5942 with equivalent call to reloc.
5944 * as.h (flag_m68k_mri): Move declaration after target include, and
5945 only declare when TC_M68K defined. Define as zero otherwise.
5946 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5947 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5948 Define as zero otherwise.
5949 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5950 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5951 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5952 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5953 testing whether defined.
5954 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5955 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5956 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5957 rather than testing whether defined.
5958 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5959 (parse_mri_cons): Declare and use only when TC_M68K.
5960 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5961 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5962 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5964 * NEWS: Mention IBM 370 support.
5966 2000-02-23 Richard Henderson <rth@cygnus.com>
5968 * config/tc-i386.c (md_assemble): When swapping operands for
5969 intel_syntax, assume everything that's not Imm or Disp is a
5972 2000-02-23 Linas Vepstas <linas@linas.org>
5974 * config/tc-i370.c, config/tc-i370.h: New files.
5975 * Makefile.am: Add support for Linux/IBM 370.
5976 * configure.in: Likewise.
5977 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5978 * config/obj-elf.c: Include elf/i370.h
5979 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5981 * Makefile.in: Regenerate.
5982 * configure: Regenerate.
5984 * doc/c-i370.texi: New file.
5985 * doc/all.texi: Include it.
5986 * doc/as.texinfo: And here.
5987 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5988 * doc/Makefile.in: Regenerate.
5990 2000-02-19 Michael Meissner <meissner@redhat.com>
5992 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5993 determine if an instruction can be used in parallel with an ADDppp
5994 or SUBppp instruction.
5996 2000-02-22 Andrew Haley <aph@cygnus.com>
5998 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6000 2000-02-22 Andrew Haley <aph@cygnus.com>
6002 * config/tc-mips.c (mips_gp32): New variable.
6003 (macro_build) Use mips_gp32.
6005 (md_longopts): Add "-mgp32" and "-mgp64".
6006 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6008 (OPTION_M7900): Change offset
6009 (OPTION_NO_M7900): Ditto.
6011 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6013 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6014 warning, and bump it to 1.
6016 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6018 From Brad Lucier <lucier@math.purdue.edu>:
6019 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6022 2000-02-21 Catherine Moore <clm@cygnus.com>
6024 * config/tc-mips.c (MF_HILO_INSN): Define.
6025 (mips_7000_hilo_fix): Declare.
6026 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6027 (md_parse_option): Check for 7000_HILO_FIX options.
6028 (OPTION_M7000_HILO_FIX): Define.
6029 (OPTION_NO_M7000_HILO_FIX): Define.
6030 * doc/c-mips.texi (-mfix7000): Describe.
6032 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6034 * listing.c (print_lines): Remove unused variable `end'.
6036 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6037 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6038 reloc_type when BFD_ASSEMBLER.
6039 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6040 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6041 statement and quell signed vs. unsigned comparison warning.
6043 2000-02-18 Nick Clifton <nickc@cygnus.com>
6045 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6046 the computed frag offset, rather than overwriting it.
6048 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6050 * config/tc-sh.c ("elf/sh.h"): Include.
6051 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6052 (md.begin): Initialize target_arch.
6053 Only include opcodes in has table that match selected architecture.
6054 (parse_reg): Recognize register names for sh-dsp.
6055 (parse_at): Recognize post-modify addressing.
6056 (get_operands): The leading space is now optional.
6057 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6058 arguments. Update valid_arch.
6059 (build_Mytes): Add support for SDT_REG_N.
6060 (find_cooked_opcode): New function, broken out of md_assemble.
6061 (assemble_ppi, sh_elf_final_processing): New functions.
6062 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6063 (md_longopts, md_parse_option): New option: -dsp.
6064 * config/tc-sh.h (elf_tc_final_processing): Define.
6065 (sh_elf_final_processing): Declare.
6067 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6069 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6070 the unwinder subspace. Save the current seg/subseg before creating
6073 2000-02-10 Nick Clifton <nickc@cygnus.com>
6075 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6076 little endian targets.
6077 (INST_BYTE1): Redefine to handle big and little endian
6079 (cpu_type): New type: Select between M340 and M210.
6080 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6081 instructions of the M340.
6082 (md_assemble): Add support for the MULSH and OPSR classes of
6084 (md_atof): Add support for little endian targets.
6085 (md_parse_option): Add support for -EL, -EB and -mcpu command
6087 (md_convert_frag): Add support for little endian targets.
6088 (md_apply_fix3): Add support for little endian targets.
6089 (md_number_to_chars): Add support for little endian targets.
6091 2000-02-10 Timothy Wall <twall@redhat.com>
6093 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6094 defined, use it to verify the symbol just read should be a label.
6096 2000-02-10 Timothy Wall <twall@redhat.com>
6098 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6099 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6100 around colons when KEEP_WHITE_AROUND_COLON is defined.
6101 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6102 and KEEP_WHITE_AROUND_COLON.
6104 2000-02-08 Timothy Wall <twall@redhat.com>
6106 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6108 (do_repeat): New. Abstract repeat logic so that a "break" can be
6110 (end_repeat): New. Provide support for a "break" out of the
6112 * read.h: Add prototypes for new functions.
6114 2000-02-08 Timothy Wall <twall@redhat.com>
6116 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6117 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6118 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6121 2000-02-08 Timothy Wall <twall@redhat.com>
6123 * read.c: Added elseif to directives table.
6124 * read.h: Added prototype for s_elseif.
6125 * doc/as.texinfo: Added description for elseif.
6126 * cond.c (s_elseif): New function
6128 2000-02-04 Timothy Wall <twall@redhat.com>
6130 * listing.c (print_lines): Remove conditionals causing bug in
6133 2000-02-03 Timothy Wall <twall@cygnus.com>
6135 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6137 * frags.c (frag_new): Calculate fr_fix in octets
6138 (frag_now_fix) Return offset as target address offset (bytes).
6139 (frag_now_fix_octets) New - Return offset in octets (8-bit
6141 * frags.h: Added prototype for frag_now_fix_octets().
6142 Distinguish between octets and bytes in field descriptions.
6143 * listing.c (calc_hex): Account for octets vs bytes when
6144 printing addresses/offsets.
6145 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6146 target is little-endian, print the octets in a word in big-endian
6147 order so that the display looks like a proper hexadecimal number,
6148 instead of having the octets reversed.
6149 * read.c (do_align): When recording alignment, alignment power
6150 should be in terms of target bytes (minimum addressible unit)
6152 (do_org) Convert ORG target address (byte) argument into an
6153 octet offset when generating a variable fragment.
6154 * symbols.c (resolve_symbol_value): Symbol final value
6155 converted to a target address offset (bytes) from its octet offset.
6156 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6157 offset (bytes) is adjusted by the frag offset (octets) converted
6159 (coff_frob_section) Section alignment power is in terms of bytes;
6160 convert it to an octet alignment power when calculating size (and
6161 size mask) in octets. Don't modify the section size in order to
6162 "align" it for TI COFF, since that format has a different method
6163 for storing alignment information.
6165 2000-02-01 Timothy Wall <twall@cygnus.com>
6167 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6168 entries, matching the way GCC generates them. If not escaped, the
6169 filename is encoded incorrectly.
6171 2000-01-31 Nick Clifton <nickc@cygnus.com>
6173 * config/tc-arm.c (reg_table): Add support for ATPCS register
6176 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6178 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6180 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6182 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6183 of a symbol when we really care about its value.
6185 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6187 * config/tc-mcore.c (md_assemble): Give warning message if
6188 operands passes to instruction are more than the spec.
6190 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6192 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6193 Thumb mode but the label seen was not declared as '.thumb_func'
6194 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6195 correct disassembly of Thumb code bounded by non function labels.
6197 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6199 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6200 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6202 * Makefile.in: Same here.
6205 * configure.in: Set bfd_gas for i386-aout when primary target
6206 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6207 we may need the primary te_file. Remove incorrect comment.
6209 * configure: Regenerate.
6211 * config/e-i386aout.c: New file.
6213 * as.c (USE_EMULATIONS): Move to before print_version_id.
6214 (struct emulation): Add i386aout.
6215 (show_usage): Split text strings. Reformat -a text. Add --em
6219 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6220 (aout_format_ops): New.
6223 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6224 preprocessor conditional and add aout USE_EMULATIONS tests.
6225 (read_a_source_file): Don't pass error strings to printf as
6229 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6231 (do_data): Same here.
6232 (process_file): And here.
6235 * symbols.c (colon): Rewrite "already defined" fatal message
6236 code for aout with USE_EMULATIONS.
6239 * config/obj-aout.c (OBJ_HEADER): Define.
6240 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6242 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6243 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6245 (obj_aout_type): Expand S_SET_OTHER here too.
6246 (obj_read_begin_hook): Remove.
6247 (aout_pop_insert): New.
6248 (obj_aout_s_get_other): New.
6249 (obj_aout_s_get_desc): New.
6250 (aout_format_ops): New.
6253 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6254 gets aout_pseudo_table.
6255 (aout_pseudo_table): Declare.
6256 (obj_read_begin_hook): Define.
6259 * config/obj-coff.c (obj_pseudo_table): Rename to
6261 (coff_pop_insert): Use coff_pseudo_table.
6262 (coff_sec_sym_ok_for_reloc): Remove.
6263 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6264 and comment all zero entries and remove #if 0 code.
6267 * config/obj-coff.h (obj_pop_insert): Define.
6268 (coff_pseudo_table): Declare.
6271 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6272 s_get_size, s_set_size. Comment all zero entries.
6275 * config/obj-elf.c (elf_s_get_other): New function.
6276 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6277 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6278 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6280 (obj_elf_parse_section_letters): Don't pass error strings to
6281 printf as format arg.
6284 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6286 (elf_s_get_other): Declare.
6287 (S_GET_OTHER) Define as elf_s_get_other if not already
6289 (S_SET_OTHER): Only define when not already defined.
6290 (elf_obj_read_begin_hook): Declare.
6291 (obj_read_begin_hook): Define.
6292 (elf_obj_symbol_new_hook): Declare.
6293 (obj_symbol_new_hook): Define.
6296 * config/obj-multi.h: Add copyright header and protect against
6297 multiple inclusion. Add * to all function pointers.
6298 (OBJ_HEADER): If defined, include it rather than other defines
6300 (obj_frob_file_after_relocs): Test for NULL.
6301 (obj_symbol_new_hook): Here too.
6302 (obj_sec_sym_ok_for_reloc): And here.
6303 (S_GET_OTHER): Define.
6304 (S_GET_DESC): Define.
6305 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6306 (OBJ_MAYBE_ELF): Update comment.
6308 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6309 OBJ_AOUT preprocessor conditional and handle emulation by
6310 testing OUTPUT_FLAVOR.
6311 (i386_displacement): Here too.
6312 (md_section_align): Similarly here.
6313 (i386_target_format): Conditionally compile when more than one
6314 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6315 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6316 (i386_displacement): Here too.
6319 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6320 Define TARGET_FORMAT for aout only when not multi.
6323 * config/te-multi.h: Delete file as it's identical to te-generic.h
6325 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6327 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6328 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6331 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6333 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6336 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6338 * config/tc-mips.c (mips_do_align): New function.
6339 * config/tc-mips.h (md_do_align): Define.
6341 2000-01-10 Philip Blundell <philb@gnu.org>
6343 * doc/c-arm.texi (ARM Options): Fix typo.
6344 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6345 line separator for Linux.
6346 * doc/as.texinfo (Comments): Mention the ARM.
6348 2000-01-10 Philip Blundell <pb@futuretv.com>
6350 * configure.in (arm*-*-conix*): New target.
6351 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6353 * configure: Regenerate.
6355 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6357 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6358 (obj_elf_visibility): New function.
6360 * doc/as.texinfo (Visibility): New node: document visibility
6363 For older changes see ChangeLog-9899