1 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
3 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
4 (normalize_address_expr): New function to sign-extend address
5 offsets that fit into 32 bits in 32-bit mode.
6 (macro_build_ldst_constoffset): Use normalize_address_expr()
7 instead of a handcoded sequence.
8 (load_register): Likewise. Report oversized numbers in a useful
10 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
11 for constant addresses. Report oversized numbers in a useful way.
12 (mips_ip): Use normalize_address_expr() for addresses.
14 2005-04-12 Mark Kettenis <kettenis@gnu.org>
16 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
17 similar to other instructions now that they're marked as ImmExt.
19 2005-04-12 Nick Clifton <nickc@redhat.com>
21 * hash.c (DEFAULT_SIZE): Delete. Replace with:
22 (gas_hash_table_size): New static variable.
23 (set_gas_hash_table_size): New function: Records a requested size
25 (get_gas_hash_table_size): New function: Return a prime number
26 near the requested size of the hash table.
27 (hash_new): Use get_gas_hash_table_size.
28 * hash.h: Add a prototype for set_gas_hash_table_size.
29 * as.c (show_usage): Add description of new switches: --hash-size
30 and --reduce-memory-overheads.
31 (option_values): Add OPTION_HASH_TABLE_SIZE and
32 OPTION_REDUCE_MEMORY_OVERHEADS.
33 (std_longpopts): Add entries for the new options.
34 (parse_args): Handle the new options.
35 * Makefile.am: Add a dependency of as.c on hash.h.
36 * Makefile.in: Regenerate.
37 * doc/as.texinfo: Document the new switches.
38 * NEWS: Mention the new switches.
40 2005-04-12 Nick Clifton <nickc@redhat.com>
43 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
46 2005-04-12 Alan Modra <amodra@bigpond.net.au>
48 * Makefile.am: Run "make dep-am".
49 * Makefile.in: Regenerate.
51 2005-04-11 Sterling Augustine <sterling@tensilica.com>
52 Bob Wilson <bob.wilson@acm.org>
54 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
56 2005-04-11 Mark Kettenis <kettenis@gnu.org>
58 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
60 2005-04-11 Jan Beulich <jbeulich@novell.com>
62 * NEWS: Mention these changes and their effects.
63 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
65 (check_macro): Likewise.
66 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
67 labels together with the closing pseudo-op.
68 (macro_expand_body): Adjust comment. Range-check input before use.
69 Adjust mis-spelled diagnostic. Use is_name_beginner.
70 * read.c (try_macro): New.
71 (read_a_source_file): New static variable last_eol. Don't list
72 macro expansion lines more than once. Call try_macro.
73 (s_macro): Set section of line_label to absolute instead of undefined.
74 * doc/as.texinfo: Add information on the caveats of these changes.
76 2005-04-11 Alan Modra <amodra@bigpond.net.au>
78 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
79 * symbols.h (symbol_X_add_number): Update prototype.
81 2005-04-10 Eric Christopher <echristo@redhat.com>
83 * symbols.c (symbol_X_add_number): Fix warning.
85 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
87 * config/tc-m68k.c (md_begin): Support 64bit host.
88 (get_num): Support 64bit BFD on 32bit host.
90 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
92 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
94 2005-04-09 Alan Modra <amodra@bigpond.net.au>
96 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
97 call. Don't do the COFF hacks for multi-emulation gas. Move
98 demand_empty_rest_of_line back to caller.
99 (s_set, equals): demand_empty_rest_of_line here.
102 * as.h (rs_dummy): Define.
103 * symbols.c (symbol_X_add_number): New function.
104 * symbols.h (symbol_X_add_number): Declare.
105 * stabs.c (aout_process_stab): Tidy symbol frag setting.
106 * read.c (assign_symbol): New function, split out from s_set.
107 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
108 Fix COFF hacks for multi-emulation gas.
109 (s_set): Call assign_symbol. Remove "register" keyword.
110 (set_zero_frag): New function.
111 (pseudo_set): Always check for assignment to section syms.
112 Always set segment and frag of symbol, and likewise extern for
113 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
114 special case exp.X_add_number non-zero for O_symbol expressions.
115 (equals): Use assign_symbol.
117 2005-04-08 Bob Wilson <bob.wilson@acm.org>
119 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
122 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
124 * config/tc-i386.c (tc_gen_reloc): Don't turn
125 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
127 2005-04-06 Nick Clifton <nickc@redhat.com>
129 * po/rw.po: New translation: Kinyarwanda
130 * configure.in (ALL_LINGUAS): Add rw
131 * configure: Regenerate.
133 2005-04-05 Sterling Augustine <sterling@tensilica.com>
134 Bob Wilson <bob.wilson@acm.org>
136 * config/tc-xtensa.c (branch_align_power): New.
137 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
138 future_alignment_required): Use branch_align_power to check section
139 alignment as well as xtensa_fetch_width when aligning branch targets.
141 2005-04-05 Bob Wilson <bob.wilson@acm.org>
143 * config/tc-xtensa.c: Warning fixes throughout.
144 (xtensa_fetch_width): Change to unsigned.
145 (assemble_nop, xtensa_find_unaligned_branch_targets,
146 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
147 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
148 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
149 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
150 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
151 get_text_align_max_fill_size, get_text_align_nop_count,
152 get_text_align_nth_nop_size, get_noop_aligned_address,
153 get_aligned_diff, convert_frag_align_next_opcode,
154 convert_frag_immed_finish_loop, xtensa_create_property_segments,
155 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
156 types, avoiding size_t and using offsetT and addressT appropriately.
157 (get_text_align_power): Clean up types. Avoid incorrect bound.
158 (get_text_align_fill_size): Clean up types. Restructure for clarity.
160 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
162 * config/tc-ia64.c (start_unwind_section): Undo the change
164 (generate_unwind_image, dot_endp): Likewise.
166 2005-04-01 David Mosberger <davidm@hpl.hp.com>
168 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
169 le_nop_stop arrays and initializers to file scope.
170 (md_begin): When generating code for anything other than
171 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
173 2005-04-01 Jan Beulich <jbeulich@novell.com>
175 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
178 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
180 * NEWS: Mention [fdgh]_floating.
181 * config/atof-vax.c: Fix some whitespace.
182 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
184 2005-04-01 Nick Clifton <nickc@redhat.com>
186 * configure.in: Add a check for <unistd.h> providing a prototype
187 for getopt() which is compatible with the one in
188 include/getopt.h. If so then define HAVE_DECL_GETOPT.
189 * configure: Regenerate.
190 * config.in (HAVE_DECL_GETOPT): Add.
192 2005-04-01 Jan Beulich <jbeulich@novell.com>
194 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
196 2005-04-01 Jan Beulich <jbeulich@novell.com>
198 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
199 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
201 2005-03-30 Julian Brown <julian@codesourcery.com>
203 * config/tc-arm.c (arm_adjust_symtab): Rename
204 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
206 2005-03-30 Julian Brown <julian@codesourcery.com>
208 * config/tc-arm.c (mapping_state): Change documentation in function
209 comment to cross-reference spec instead. Change type of mapping symbols
211 (arm_adjust_symtab): Don't change type of mapping symbols here.
213 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
215 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
216 * config.in: Regenerate.
217 * configure: Regenerate.
218 * configure.in: Check for ffs decl and alphabetize.
220 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
221 Phil Blundell <philb@gnu.org>
223 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
224 (md_apply_fix3): Mark TLS symbols.
225 (tc_gen_reloc): Handle TLS relocations.
226 (arm_fix_adjustable): Ignore TLS relocations.
227 (s_arm_elf_cons): Support expressions after decorated symbols.
229 2005-03-29 Julian Brown <julian@codesourcery.com>
231 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
232 whether personality routine index N has been output for this section.
233 (mapping_state): tc_segment_info_data now struct not enum.
234 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
235 handled on section change.
236 (create_unwind_entry): Previous code to output dependency removed.
237 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
239 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
240 arm_segment_info_type.
241 (arm_segment_info_type): New struct.
242 * testsuite/gas/arm/unwind.d: Update expected output.
244 2005-03-28 Sterling Augustine <sterling@tensilica.com>
245 Bob Wilson <bob.wilson@acm.org>
247 * config/tc-xtensa.c (do_align_targets): Update comment.
248 (xtensa_frob_label): Compute "freq" before possibly switching frags.
249 Insert a LOOP_END frag before every loop target, and do not overload
250 DESIRE_ALIGN_IF_TARGET frags with loop end information.
251 (xg_assemble_vliw_tokens): Use do_align_targets.
252 (xtensa_fix_target_frags): Remove code to convert a
253 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
254 negatable branch at the end of a loop.
255 (frag_can_negate_branch): Delete.
257 2005-03-28 David Mosberger <davidm@hpl.hp.com>
258 H.J. Lu <hongjiu.lu@intel.com>
261 NEWS: Mention "-mtune=[itanium1|itanium2]".
263 * config/tc-ia64.c (md): Add tune.
264 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
265 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
266 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
267 B unit NOPs are discouraged for McKinley-derived cores.
268 (md_begin): Don't hardcode the "extra_goodness()" function in
270 (ia64_init): Set md.tune to itanium2.
272 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
273 * doc/c-ia64.texi: Likewise.
275 2005-03-27 Ian Lance Taylor <ian@airs.com>
277 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
278 bad C_EFCN symbol, print its name.
280 2005-03-25 Bob Wilson <bob.wilson@acm.org>
282 * config/tc-xtensa.c (use_longcalls): Delete.
283 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
284 the use_longcalls flag is set. Do this before checking the segment.
285 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
286 expand direct calls at this point.
287 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
288 (xtensa_find_unmarked_state_frags): Likewise.
289 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
290 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
291 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
292 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
294 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
296 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
298 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
300 * config/tc-cris.h: Convert to ISO C90.
301 * config/tc-cris.c: Ditto.
302 (md_estimate_size_before_relax): Remove obsolete comment for
303 parameter "segment_type".
304 (md_begin): Document reason for cast of hash_insert argument.
305 (md_atof): Correct type of parameter "type".
307 2005-03-24 Nick Clifton <nickc@redhat.com>
309 * write.h (bit_fix_new): Remove redundant prototype.
310 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
311 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
312 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
313 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
314 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
315 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
316 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
317 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
318 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
319 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
320 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
321 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
322 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
323 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
324 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
325 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
326 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
327 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
328 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
329 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
330 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
331 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
332 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
333 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
334 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
335 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
336 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
337 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
338 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
339 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
340 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
341 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
342 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
343 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
344 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
345 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
346 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
347 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
348 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
349 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
350 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
351 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
352 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
353 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
354 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
355 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
356 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
357 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
358 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
359 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
360 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
361 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
362 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
363 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
364 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
366 2005-03-23 Jim Blandy <jimb@redhat.com>
368 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
371 2005-03-23 Mike Frysinger <vapier@gentoo.org>
372 Nick Clifton <nickc@redhat.com>
374 * configure.tgt: Accept any C library to accompany a GNU Linux
375 implementation, not just the GNU C library.
376 * configure.in: Likewise.
377 * configure: Regenerate.
379 2005-03-23 Nick Clifton <nickc@redhat.com>
381 * config/tc-tic30.c: Convert to ISO C90 formatting.
382 * config/tc-tic30.h: Convert to ISO C90 formatting.
383 * config/tc-pdp11.c: Convert to ISO C90 formatting.
384 * config/atof-vax.c: Convert to ISO C90 formatting.
386 2005-03-21 Maciej W. Rozycki <macro@mips.com>
388 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
389 relocations correctly as well.
390 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
391 relocations in mergeable sections section-relative either.
393 2005-03-21 Bob Wilson <bob.wilson@acm.org>
395 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
397 2005-03-21 Nick Clifton <nickc@redhat.com>
399 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
400 warning by providing a prototype for sh_symbian_find_elf_flags.
402 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
405 2005-03-21 Alan Modra <amodra@bigpond.net.au>
407 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
408 along with other formats that set bfd_gas. Remove unnecessary
409 setting of bfd_gas. Delete strongarm cases in generic_target
412 2005-03-21 Alan Modra <amodra@bigpond.net.au>
415 * config/tc-m68k.c (TRUNC, SEXT): Define.
416 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
417 (m68k_ip): Truncate or sign extend expressions as appropriate.
419 (md_apply_fix3): Use SEXT.
421 2005-03-21 Alan Modra <amodra@bigpond.net.au>
423 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
424 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
425 (obj-vms.o): Delete rule.
427 * Makefile.in: Regenerate.
428 * aclocal.m4: Regenerate.
429 * doc/Makefile.in: Regenerate.
430 * po/POTFILES.in: Regenerate.
432 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
434 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
435 flag for coldfire v4e.
437 2005-03-17 Bob Wilson <bob.wilson@acm.org>
439 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
440 xg_apply_fix_value and return a value to indicate success.
441 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
442 (xtensa_force_relocation): Remove checks for VTABLE relocs.
443 (xtensa_validate_fix_sub): New.
444 (xtensa_fix_adjustable): Remove check for external or weak symbols.
445 (tc_gen_reloc): Move code to handle difference of symbols and code to
446 apply tentative fix values to ...
447 (md_apply_fix3): ...here. Enable standard overflow checks for simple
448 8, 16, and 32 bit relocations. Apply fixes for slot-specific
449 relocations when linkrelax flag is not set.
450 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
451 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
453 2005-03-17 Jan Beulich <jbeulich@novell.com>
455 * config/tc-i386.c (i386_scale): Beautify error message.
456 (Intel syntax comments): Update.
457 (struct intel_parser_s): Add fields in_offset, in_bracket, and
459 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
461 (intel_bracket_expr): Declare.
462 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
463 of the function body in a loop allowing to split an operand into two.
464 Replace calls to malloc and checks of it returning non-NULL with
465 calls to xmalloc/xstrdup.
466 (intel_expr): SHORT no longer handled here. Add comment indicating
467 comparison ops need implementation.
468 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
469 Check right operand of - does not specify a register when parsing
470 the address of a memory reference.
471 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
472 Check operands do not specify a register when parsing the address of
474 (intel_e06, intel_e06_1): Likewise.
475 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
476 handle SHORT as well as unary + and -. Don't accept : except for
477 segment overrides or in direct far jump/call insns.
478 (intel_brack_expr): New.
479 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
481 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
482 through in certain cases. Use intel_brack_expr. Add new diagnostics.
483 Allow symbolic constants as register scale value.
484 (intel_get_token): Replace call to malloc and check of return value
485 with call to xmalloc. Change handling for FLAT to match MASM's.
486 (intel_putback_token): Don't try to back up/free current token if
489 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
491 * configure.tgt: Set emulation for arm-*-eabi*.
492 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
493 * config/te-armeabi.h: New file.
494 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
495 * config/te-symbian.h: Include "te-armeabi.h".
497 2005-03-16 Nick Clifton <nickc@redhat.com>
499 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
500 local variable in case it is clobbered by the setjmp.
502 2005-03-16 Nick Clifton <nickc@redhat.com>
503 Ben Elliston <bje@au.ibm.com>
505 * configure.in (werror): New switch: Add -Werror to the
506 compiler command line. Enabled by default. Disable via
508 * configure: Regenerate.
510 2005-03-16 Nick Clifton <nickc@redhat.com>
512 * config/obj-coff.h: Convert to ISO C90 formatting.
513 * config/obj-coff.c: Convert to ISO C90 formatting.
515 2005-03-15 Zack Weinberg <zack@codesourcery.com>
517 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
518 is_mls parameter; do not diagnose Rm==Rd when is_mls.
519 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
520 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
521 (insns): Add ARMv6T2 instructions:
522 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
523 (arm_archs): Add V6T2 variants.
525 2005-03-15 Nick Clifton <nickc@redhat.com>
527 * NEWS: Add cutoff for changes in 2.16 release.
529 2005-03-15 Jan Beulich <jbeulich@novell.com>
531 * expr.c (operand): Merge handling of unary + into that for unary
534 2005-03-14 Eric Christopher <echristo@redhat.com>
536 * config/tc-mips.c: Include dw2gencfi.h.
537 (mips_cfi_frame_initial_instructions): New.
538 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
539 (tc_cfi_frame_initial_instructions): Ditto.
540 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
541 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
542 * Makefile.am: Update dependencies.
543 * Makefile.in: Regenerate.
545 2005-03-15 Alan Modra <amodra@bigpond.net.au>
547 * po/es.po: Commit new Spanish translation.
549 2005-03-14 Alan Modra <amodra@bigpond.net.au>
551 * po/tr.po: Commit new Turkish translation.
553 2005-03-12 Zack Weinberg <zack@codesourcery.com>
555 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
558 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
560 * config-gas.com: Mark vax-vms as obsolete.
561 * configure.in: Remove fmt=vms support.
562 * config.in: Regenerate.
563 * configure: Regenerate.
564 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
566 2005-03-10 Sterling Augustine <sterling@tensilica.com>
567 Bob Wilson <bob.wilson@acm.org>
569 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
570 when checking if xg_resolve_literals needs to be called.
571 * config/tc-xtensa.h: Fix spelling typo in a comment.
573 2005-03-10 Jan Beulich <jbeulich@novell.com>
575 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
576 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
577 crafted structure declarations with the types from macro.h.
579 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
581 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
582 for -mno-shared optimization.
584 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
586 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
587 (MAX_NOPS): Bump to 4.
588 (mips_fix_vr4130): New variable.
589 (nops_for_vr4130): New function.
590 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
591 nops_for_vr4130 if working around VR4130 errata.
592 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
593 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
594 (md_parse_option): Handle them.
595 (md_show_usage): Print them.
596 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
598 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
600 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
603 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
605 * config/tc-mips.h (mips_flush_pending_output): Delete.
606 (mips_emit_delays): Declare.
607 (md_flush_pending_output): Use mips_emit_delays.
608 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
609 the previous instructions.
610 (md_begin, append_insn, md_parse_option): Update callers.
611 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
613 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
614 (s_gpdword): Update callers.
615 (start_noreorder, end_noreorder): New functions.
616 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
617 manipulating mips_opts or prev_nop_frag directly.
618 (mips_flush_pending_output): Delete.
620 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
622 * config/tc-mips.c (mips_move_labels): New function, taken from...
623 (append_insn, mips_emit_delays): ...here.
625 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
627 * config/tc-mips.c (MAX_NOPS): New macro.
628 (history): Resize to 1 + MAX_NOPS.
629 (fix_vr4120_class): New enumeration.
630 (vr4120_conflicts): New variable.
631 (init_vr4120_conflicts): New function.
633 (insn_uses_reg): Constify first argument.
634 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
635 (nops_for_insn_or_target): New functions.
636 (append_insn): Use the new nops_for_* functions instead of inline
637 delay checks. Generalize prev_nop_frag handling to handle an
638 arbitrary history length. Insert nops into the history buffer
639 once the number of nops in prev_nop_frag is fixed.
640 (emit_delays): Use nops_for_insn instead of inline delay checks.
642 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
644 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
645 check from branch delay code. Remove unnecessary check for branches.
647 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
649 * config/tc-mips.c (dummy_opcode): Delete.
650 (nop_insn, mips16_nop_insn): New variables.
651 (NOP_INSN): New macro.
652 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
653 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
654 (md_begin): Initialize nop_insn and mips16_nop_insn.
655 (append_insn): Use the new emit_nop function to add nops, recording
656 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
657 to reserve room for the instruction and install_insn to install the
658 final form. Use insert_into_history to record the instruction in
659 the history buffer. Use move_insn to do delay slot filling.
660 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
661 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
662 (mips16_ip): Use create_insn to initialize mips_cl_insns.
664 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
666 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
667 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
668 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
669 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
670 (mips16_ip): Use the new macros instead of explicit masks and shifts.
672 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
674 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
675 and extended_p fields with a single fixed_p field.
676 (append_insn, mips_no_prev_insn): Adjust accordingly.
678 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
680 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
681 a single mips16_absolute_jump_p bit.
682 (append_insn): Adjust accordingly.
684 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
686 * config/tc-mips.h (mips_cl_insn): Move definition to...
687 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
688 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
690 (history): New variable.
691 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
692 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
693 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
694 (prev_prev_insn_unreordered): Delete.
695 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
696 (macro_start): Replace uses of prev_insn* with the equivalent history[]
699 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
701 * doc/Makefile.am: Update as.info dependencies.
702 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
704 2005-03-08 Jan Beulich <jbeulich@novell.com>
706 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
707 error, and point to .purgem documentation if someone really needs
709 * NEWS: Mention macro redefinition is now an error.
711 2005-03-08 Jan Beulich <jbeulich@novell.com>
713 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
714 emitted to. Add more precise diagnostics for non-fitting insns based
715 on that. Eliminate now superfluous special casing of MLX. Clear out
716 slot information when dropping an insn.
718 2005-03-08 Jan Beulich <jbeulich@novell.com>
720 * config/tc-ia64.c (parse_section_name): Rename to...
721 (cross_section): In addition to separating the name from the rest of
722 the arguments, also carry out the operation.
723 (dot_xdata): Use cross_section.
724 (dot_float_cons): Likewise.
725 (dot_xstringer): Likewise.
726 (dot_xdata_ua): Likewise.
727 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
729 2005-03-05 Alan Modra <amodra@bigpond.net.au>
731 * po/gas.pot: Regenerate.
733 2005-03-04 David Daney <ddaney@avtrex.com>
735 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
736 instead of '_gp' for -mno-shared optimization.
738 (s_abicalls): Document it in the comment.
739 (md_show_usage): Document the -mno-shared option.
741 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
743 * config/tc-mips.c (mips_set_options): Add sym32 field.
744 (mips_opts): Initialize it.
745 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
746 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
747 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
748 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
749 when deciding whether to use a symbolic %highest/%higher expansion.
750 (macro): Likewise. Remove o64/n32 linux hack. Always use
751 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
752 and "la". Handle constants separately from symbolic expressions in
753 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
754 and using load_register to load the high part of the address.
755 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
756 (OPTION_ELF_BASE): Bump by 2.
757 (md_longopts): Add entries for -msym32 and -mno-sym32.
758 (md_parse_option): Handle them.
759 (usage): Document them.
760 (s_mipsset): Handle ".set sym32" and ".set nosym32".
761 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
762 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
763 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
764 -msym32 and -mno-sym32.
766 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
768 * config/tc-mips.c (load_address): Implement GP optimization
769 for 64bit address space non-PIC. Fix formatting.
770 (macro): Likewise. Simplify code.
771 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
772 (mips_after_parse_args): Simplify code.
774 2005-03-03 Nick Clifton <nickc@redhat.com>
776 * expr.c (operand): Remove redundant code enclosed by #ifdef
777 RELAX_PAREN_GROUPING....#endif.
779 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
780 reloc is the difference of two symbols defined in the same
783 * config/tc-iq2000.c (line_comment_chars): Include the # character
784 as otherwise this breaks #APP/#NO_APP processing.
786 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
788 * config/tc-arc.c(md_assemble): Remove dead code for handling
789 immediate indexing of ld and st .
791 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
792 Joseph Myers <joseph@codesourcery.com>
794 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
795 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
796 (parse_relocation): Check for a word break after a relocation
798 (md_apply_fix3): Handle TLS relocations, and mark thread-local
801 2005-03-02 Alan Modra <amodra@bigpond.net.au>
803 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
805 2005-03-02 Jan Beulich <jbeulich@novell.com>
807 * as.c (main): Use unlink_if_ordinary instead of unlink.
808 * messages.c (as_fatal): Likewise.
810 2005-03-02 Jan Beulich <jbeulich@novell.com>
812 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
814 (parse_register): Allow cr8...15 in all modes.
816 2005-03-02 Jan Beulich <jbeulich@novell.com>
818 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
819 etc. like normal symbol references (T_ID).
821 2005-03-02 Alan Modra <amodra@bigpond.net.au>
823 * symbols.c (fb_label_name): Fix silly thinko in last change.
825 2005-03-02 Alan Modra <amodra@bigpond.net.au>
827 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
828 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
830 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
832 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
835 * config/tc-arc.c (md_assemble): Initialize suffix for extension
838 2005-03-01 Alan Modra <amodra@bigpond.net.au>
840 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
842 * as.h (assert): Warning fix.
843 * expr.c (expr): Correct assertion.
844 * read.c (s_comm_internal): Remove assertion.
845 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
846 (fixup_segment): Remove assertion.
847 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
848 (md_apply_fix3): Likewise.
849 * config/tc-i370.c (md_begin): Correct assertion.
850 (i370_macro): Warning fix for assertion.
852 2005-03-01 Alan Modra <amodra@bigpond.net.au>
854 * configure.in (AC_C_BIGENDIAN): Invoke.
855 * configure: Regenerate.
856 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
857 host variable to set string header size.
858 * config/obj-aout.c (obj_header_append): Don't use host structs.
859 (obj_symbol_to_chars): Likewise.
860 (obj_emit_strings): Likewise. Use the passed in output pointer.
861 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
862 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
863 not sizeof host struct.
864 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
865 (obj_emit_strings): Likewise.
866 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
867 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
869 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
871 (host_number_to_chars): Define.
872 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
873 host internal struct to set header sizes.
874 * config/tc-i960.c (md_number_to_field): Warning fix.
875 (md_ri_to_chars): Use host byte order.
876 (get_cdisp, md_apply_fix3): Warning fix.
877 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
879 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
881 * doc/c-arc.texi: Update documentation about ARC's extension
884 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
886 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
889 2005-02-23 Alan Modra <amodra@bigpond.net.au>
891 * cgen.c: Warning fixes.
892 * config/tc-arc.c: Likewise.
893 * config/tc-arm.c: Likewise.
894 * config/tc-avr.c: Likewise.
895 * config/tc-d10v.c: Likewise.
896 * config/tc-d30v.c: Likewise.
897 * config/tc-frv.c: Likewise.
898 * config/tc-frv.h: Likewise.
899 * config/tc-h8300.c: Likewise.
900 * config/tc-h8500.c: Likewise.
901 * config/tc-i370.c: Likewise.
902 * config/tc-i960.c: Likewise.
903 * config/tc-ia64.c: Likewise.
904 * config/tc-ip2k.c: Likewise.
905 * config/tc-m68hc11.c: Likewise.
906 * config/tc-maxq.c: Likewise.
907 * config/tc-mcore.c: Likewise.
908 * config/tc-mips.c: Likewise.
909 * config/tc-msp430.c: Likewise.
910 * config/tc-pj.c: Likewise.
911 * config/tc-ppc.c: Likewise.
912 * config/tc-ppc.h: Likewise.
913 * config/tc-s390.c: Likewise.
914 * config/tc-sh.c: Likewise.
915 * config/tc-sh64.c: Likewise.
916 * config/tc-tic4x.c: Likewise.
917 * config/tc-tic80.c: Likewise.
918 * config/tc-v850.c: Likewise.
919 * config/tc-vax.c: Likewise.
920 * config/tc-w65.c: Likewise.
921 * config/tc-xstormy16.c: Likewise.
922 * config/tc-z8k.c: Likewise.
924 2005-02-22 Catherine Moore <clm@cm00re.com>
926 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
927 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
929 2005-02-22 Eric Christopher <echristo@redhat.com>
931 * config/tc-mips.c (struct proc): Change isym to
932 func_sym. New member func_end_sym.
933 (s_mips_ent): Update.
934 (s_mips_end): Ditto. Add code to compute function size.
936 2005-02-22 Alan Modra <amodra@bigpond.net.au>
938 * read.c: Warning fixes.
939 * config/obj-elf.c: Likewise.
941 2005-02-22 Maciej W. Rozycki <macro@mips.com>
943 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
946 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
948 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
951 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
953 (demand_empty_rest_of_line): Likewise.
954 (tic54x_sblock): Likewise.
955 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
957 2005-02-21 Alan Modra <amodra@bigpond.net.au>
959 * read.c (address_bytes): New function.
960 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
961 (potable): Add "dc.a".
962 (cons_worker): Handle "dc.a".
963 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
965 2005-02-21 Alan Modra <amodra@bigpond.net.au>
967 * input-file.c (input_file_open): Rearrange to avoid warning.
969 2005-02-19 Alan Modra <amodra@bigpond.net.au>
971 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
972 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
973 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
975 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
977 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
978 uses after .set noat.
979 (load_address): Likewise.
980 (macro): Likewise. Don't try to avoid $at use by sacrificing
981 the target register before it is stored, it won't work.
983 2005-02-17 James E Wilson <wilson@specifixinc.com>
985 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
986 see an instruction that specifies a template.
988 2005-02-18 Alan Modra <amodra@bigpond.net.au>
990 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
991 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
992 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
994 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
996 * NEWS: Mention "-mhint.b=[ok|warning|error]".
998 * config/tc-ia64.c (md): Add hint_b.
999 (emit_one_bundle): Handle md.hint_b for "hint".
1000 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1001 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1002 (ia64_init): Set md.hint_b to error.
1003 (md_assemble): Handle md.hint_b for "hint.b".
1005 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1006 * doc/c-ia64.texi: Likewise.
1008 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1010 * tc.h (struct relax_type, relax_typeS): Move from here..
1011 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1012 * ecoff.c (ecoff_new_file): Add appfile param.
1013 * ecoff.h (ecoff_new_file): Likewise.
1014 * itbl-lex.h: New file.
1015 * itbl-lex.l: Include itbl-lex.h.
1016 * itbl-parse.y: Likewise.
1017 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1018 * read.c (s_app_file_string): Mark appfile possibly unused.
1019 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1020 * subsegs.h (struct seg_info_trash): Delete.
1021 (seg_info): Use segment_info_type instead.
1022 * config/obj-coff.c (struct filename_list): Make filename const char *.
1023 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1024 * config/obj-elf.c (elf_file_symbol): Similarly.
1025 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1027 * config/tc-arc.c (md_operand): Warning fix.
1028 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1029 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1030 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1031 * config/tc-frv.c (frv_force_relocation): Warning fix.
1032 * config/tc-m68k.c (md_parse_option): Delete unused var.
1033 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1034 * config/tc-sparc.c: Likewise.
1035 (s_common): Warning fix.
1036 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1037 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1039 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1040 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1041 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1042 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1043 (tic4x_do_align): Use TIC_NOP_OPCODE.
1044 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1045 * config/tc-vax.c: Include netinet/in.h.
1046 (tc_headers_hook): Formatting.
1047 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1049 2005-02-17 Jan Beulich <jbeulich@novell.com>
1051 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1052 parsing inN, locN, outN. Set 'idx' to offset register number starts
1053 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1056 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1058 * config/tc-mips.c (load_address): Fix formatting.
1059 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1060 Catch macros which are unexpandable without AT. Remove duplicate
1062 (macro2): Remove duplicate zeroing of used_at.
1064 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1066 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1069 2005-02-15 Nigel Stephens <nigel@mips.com>
1070 Maciej W. Rozycki <macro@mips.com>
1072 * config/tc-mips.c (reloc_needs_lo_p): Handle
1073 BFD_RELOC_MIPS16_HI16_S.
1074 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1075 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1076 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1078 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1079 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1080 Call my_getSmallExpression() to parse percent operators.
1081 (percent_op_match, mips_percent_op): Separate definitions.
1082 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1083 (parse_relocation): Handle the MIPS16 mode using
1085 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1086 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1088 2005-02-15 Jan Beulich <jbeulich@novell.com>
1090 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1091 instead of explicitly dealing with the translation; exclude
1092 relocations that are already pcrel, however.
1094 2005-02-15 Jan Beulich <jbeulich@novell.com>
1096 * config/tc-ia64.c: Include limits.h (if available).
1097 (gr_values[0]): Set path to INT_MAX.
1098 (dot_reg_val): Don't allow changing value of r0. Limit range of
1099 general registers at r127.
1100 (specify_resource): Default resource index is -1. Don't set resource
1101 index (in case IA64_RS_RSE) without setting the specific flag.
1102 (note_register_values): Check operand is O_constant before tracking
1103 input value of moves. Add tracking for dep.z with constant inputs.
1104 (print_dependency): Resource index of specific resource may be zero.
1105 (check_dependencies): Likewise.
1107 2005-02-15 Jan Beulich <jbeulich@novell.com>
1109 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1110 reg_class. Check operands and emit diagnostics for illegal use of
1113 2005-02-15 Jan Beulich <jbeulich@novell.com>
1115 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1116 new variables type, suffix, and width. Handle
1117 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1118 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1119 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1120 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1121 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1122 if unable to translate relocation type, using the new variables.
1124 2005-02-15 Jan Beulich <jbeulich@novell.com>
1126 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1127 (ty_symbol_chars): Define.
1128 * config/tc-ia64.c (ia64_symbol_chars): Define.
1130 2005-02-15 Jan Beulich <jbeulich@novell.com>
1132 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1133 input_line_pointer was advanced.
1135 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1137 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1140 2005-02-13 Jan Beulich <jbeulich@novell.com>
1142 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1143 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1145 (ia64_init): Set md.detect_dv.
1146 (ia64_start_line): New static variable warned. Warn only once when
1147 encountering explicit stops in automatic mode.
1148 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1149 * NEWS: Mention new default mode.
1151 2005-02-13 Jan Beulich <jbeulich@novell.com>
1153 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1154 be freed when wiping out previous state. Canonicalize names before
1155 use. Free name string when detecting redefinition.
1156 (dot_pred_rel): Call generic expression parser to process arguments.
1157 Handle O_register case for individual predicates and O_subtract for
1159 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1161 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1162 Warn if multiple found, issue error if resulting symbol name has zero
1164 (dot_alias): Canonicalize name before use.
1166 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1168 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1170 (in_procedure): Return -1 for warning.
1171 (in_prologue): Likewise.
1172 (in_body): Likewise.
1174 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1176 * config/tc-ia64.c (dot_xdata): Undo the last change.
1177 (dot_float_cons): Likewise.
1178 (dot_xstringer): Likewise.
1179 (dot_xdata_ua): Likewise.
1180 (dot_float_cons_ua): Likewise.
1182 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1184 * NEWS: Mention "-munwind-check=[warning|error]".
1186 * config/tc-ia64.c (md): Add unwind_check.
1187 (unwind_diagnostic): New.
1188 (in_procedure): Call unwind_diagnostic when a directive isn't
1190 (in_prologue): Call unwind_diagnostic when a directive isn't in
1192 (in_body): Call unwind_diagnostic when a directive isn't in
1194 (dot_endp): Set md.unwind_check to error before calling
1195 in_procedure and restore it after. When the name is missing or
1196 couldn't be found, use the one from the last .proc if
1197 md.unwind_check isn't error. Warn if md.unwind_check is
1199 (md_parse_option): Handle "-munwind-check=[warning|error]".
1200 (md_show_usage): Add "-munwind-check=[warning|error]".
1201 (ia64_init): Set md.unwind_check to warning.
1203 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1204 * doc/c-ia64.texi: Likewise.
1206 2005-02-11 Jan Beulich <jbeulich@novell.com>
1208 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1210 (ia64_parse_name): New third parameter.
1211 (md_parse_name): Pass third argument.
1212 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1213 (md_operand): Handling of '@'-prefixed symbols moved from here...
1214 (ia64_parse_name): ...to here.
1216 2005-02-11 Jan Beulich <jbeulich@novell.com>
1218 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1219 (errata_nop_necessary_p): Remove declaraction and definition.
1220 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1221 update md.group_idx. Don't reset md.last_groups.
1223 2005-02-11 Jan Beulich <jbeulich@novell.com>
1225 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1227 (dot_xdata): Free section name after use.
1228 (dot_float_cons): Likewise.
1229 (dot_xstringer): Likewise.
1230 (dot_xdata_ua): Likewise.
1231 (dot_float_cons_ua): Likewise.
1232 (md_pseudo_table): Add xdata16 and xdata16.ua.
1234 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1236 * doc/all.texi: Add IA64.
1237 * doc/as.texinfo: Likewise.
1239 * doc/c-ia64.texi: Fix typos.
1241 2005-02-10 Julian Brown <julian@codesourcery.com>
1243 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1245 (do_t_push_pop): Likewise.
1246 (md_assemble): Likewise.
1247 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1248 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1249 (create_unwind_entry): Output dependency on the required personality
1251 testsuite/gas/arm/unwind.d: Alter expected output to include
1252 dependency on __aeabi_unwind_cpp_pr[01].
1254 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1256 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1257 * subsegs.c (seg_not_empty_p): Likewise.
1259 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1261 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1262 relative jump calculation.
1263 <md_convert_frag) : Likewise.
1264 <output_disp): Likewise.
1266 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1268 * write.c (write_object_file): Recognize warning-symbol construct
1269 and skip object- and target- handling for the second symbol.
1271 2005-02-02 Jan Beulich <jbeulich@novell.com>
1273 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1274 designators along with quoted ones. Free copy of quoted designator
1277 2005-02-01 Ben Elliston <bje@au.ibm.com>
1279 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1280 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1281 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1282 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1283 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1284 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1285 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1286 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1287 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1288 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1289 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1290 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1291 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1292 #if 0'd code throughout.
1294 2005-01-31 Nick Clifton <nickc@redhat.com>
1296 * as.c (parse_args): Bump copyright date reported by --version to
1299 2005-01-31 Nick Clifton <nickc@redhat.com>
1301 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1304 2005-01-31 Jan Beulich <jbeulich@novell.com>
1306 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1307 that can end with .endr in that case. Make requiring/permitting
1308 pseudo-ops without leading dot closer to the logic in read.c serving
1310 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1313 2005-01-31 Jan Beulich <jbeulich@novell.com>
1315 * macro.c (do_formals): Adjust to no longer accept empty parameter
1317 (define_macro): Adjust to no longer accept empty macro name, garbage
1318 following the parameters, or macros that were previously defined.
1319 * read.c (s_bad_end): Declare.
1320 (potable): Add endm. Handler for endr and endm is s_bad_end.
1321 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1323 * read.h (s_bad_endr): Remove.
1325 2005-01-31 Jan Beulich <jbeulich@novell.com>
1327 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1328 immediately discarding (but counting) those exceeding the maximum
1329 possible amount. Track whether output and input operand counts ever
1330 matched, and use this to better indicate which of the operands/
1331 operand types was wrong; specifically don't default to pointing to
1334 2005-01-31 Jan Beulich <jbeulich@novell.com>
1336 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1337 variable in dot_endp). Add body and insn. Make prologue,
1338 prologue_mask, body, and insn bitfields.
1339 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1341 (in_procedure, in_prologue, in_body): New.
1342 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1343 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1344 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1345 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1346 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1347 dot_personality): Use the appropriate one of the above.
1348 (dot_proc): Clear unwind.proc_start; set to current location only if
1349 none of the entry points were valid. Check for non-zero-length entry
1350 point names. Check that entry points aren't defined, yet. Clear
1351 unwind.prologue, unwind.body, and unwind.insn.
1352 (dot_body): Call in_procedure. Check that first directive in procedure
1353 had no insns emitted before. Set unwind.body.
1354 (dot_prologue): Call in_procedure. Check that not already in prologue.
1355 Check that first directive in procedure had no insns emitted before.
1357 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1358 length entry point names. Check that entry points became defined.
1359 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1361 2005-01-31 Jan Beulich <jbeulich@novell.com>
1363 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1364 before actually using it. Don't generate an error in manual bundling
1365 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1366 Don't generate an error in manual bundling mode when looking at an
1367 insn required to be last in its group but the required slot hasn't
1368 been reached, yet. Allow conversion from MII to MI;I for bundle
1369 consisting of only 2 insns with the stop between them. Suppress
1370 various meaningless errors resulting from detecting earlier ones.
1372 2005-01-31 Jan Beulich <jbeulich@novell.com>
1374 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1377 2005-01-28 Christian Groessler <chris@groessler.org>
1379 * config/tc-z8k.c (md_assemble): Improve error detection.
1381 2005-01-28 Jan Beulich <jbeulich@novell.com>
1383 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1384 for personality routine pointer only if there is one.
1385 (ia64_convert_frag): Likewise.
1386 (generate_unwind_image): Likewise.
1388 2005-01-27 Christian Groessler <chris@groessler.org>
1390 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1391 (md_apply_fix3): Make relative branches out of range an error
1392 instead of a warning. Display correct line number for out of
1393 range branches/calls/memory accesses.
1395 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1397 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1398 to emit .debug_line and other debug sections.
1399 * as.h (seg_not_empty_p): Declare.
1400 * subsegs.c (seg_not_empty_p): New predicate.
1402 2005-01-27 Andrew Cagney <cagney@gnu.org>
1404 * configure: Regenerate to track ../gettext.m4 change.
1406 2005-01-27 Jan Beulich <jbeulich@novell.com>
1408 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1410 2005-01-27 Jan Beulich <jbeulich@novell.com>
1412 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1413 to/from application registers dynamic insns.
1414 (md_assemble): Defer resolution of move to/from application registers
1415 dynamic insns when they can be issued on either the I- or M-units.
1417 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1419 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1420 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1421 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1422 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1423 * cgen.c (gas_cgen_parse_operand): Handle
1424 CGEN_PARSE_OPERAND_SYMBOLIC.
1425 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1426 (frv_force_relocation): Likewise. Fix handling of PIC
1428 (md_apply_fix3): Likewise.
1430 2005-01-21 Ben Elliston <bje@au.ibm.com>
1432 * as.h: Remove #if 0'd code.
1433 * atof-generic.c (atof_generic): Likewise.
1434 * ecoff.c (ecoff_directive_frame): Likewise.
1435 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1436 * itbl-ops.c (itbl_add_reg): Likewise.
1437 * listing.c (calc_hex): Likewise.
1438 * read.c (MASK_CHAR): Likewise.
1439 * subsegs.c (subsegs_print_statistics): Likewise.
1440 * symbols.c (indent): Likewise.
1441 * write.c (write_relocs): Likewise.
1442 (write_object_file): Likewise.
1443 (relax_frag): Likewise.
1445 2005-01-20 Nick Clifton <nickc@redhat.com>
1447 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1448 getopt_long_only() from considering -a as an abbreviation for
1450 (parse_args): Fix the parsing of -a=<file>.
1452 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1455 * read.c (s_incbin): Adjust default count for skip. Check validity
1456 of count and skip rigorously.
1458 2005-01-19 Fred Fish <fnf@specifixinc.com>
1460 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1462 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1464 * read.c (convert_to_bignum): New function, split out from...
1465 (emit_expr): ...here. Handle the case where X_add_number is
1466 positive and the input value is negative.
1467 (output_big_sleb128): Fix setting of continuation bit. Check whether
1468 the final byte needs to be sign-extended. Fix size-shrinking loop.
1469 (emit_leb128_expr): When generating a signed leb128, see whether the
1470 sign of an O_constant's X_add_number matches the sign of the input
1471 value. Use a bignum if not.
1473 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1475 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1476 arch_sh_up in order to match the external name and make the
1477 testsuite's job easier.
1479 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1482 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1484 2005-01-12 Nick Clifton <nickc@redhat.com>
1486 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1487 ignored_arguments array.
1489 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1491 * write.c (write_object_file): Disallow a symbol equated to
1494 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1496 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1498 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1499 (maxq_target): New function: Set the machine type.
1501 2005-01-06 Paul Brook <paul@codesourcery.com>
1503 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1504 (md_begin): Handle TE_VXWORKS for FP defaults.
1505 (md_apply_fix3): Correct rela offsets.
1506 (elf32_arm_target_format): Add VxWorks targets.
1508 2005-01-06 Paul Brook <paul@codesourcery.com>
1510 * configure.tgt: Set em=vxworks for *-*-vxworks.
1511 * config/te-vxworks.h: New File.
1513 2005-01-06 Paul Brook <paul@codesourcery.com>
1515 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1517 2005-01-04 Dmitry Diky <diwil@spec.ru>
1519 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1522 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1524 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1525 (dot_loc): New function.
1526 (md_pseudo_table): Add entry to map .loc to dot_loc().
1527 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1528 seen a .loc directive or we're generating DWARF2 debug info for
1531 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1534 * read.c (s_comm_internal): Don't zero end of name until size
1535 expression has been parsed.
1537 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1539 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1541 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1543 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1546 2004-12-22 Ian Lance Taylor <ian@airs.com>
1548 * configure.tgt: New.
1549 * configure.in: Move setting of cpu_type, fmt, etc., to
1551 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1552 $(srcdir)/configure.tgt.
1553 * configure, Makefile.in: Rebuild.
1555 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1557 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1558 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1560 (avr_offset_expression): New function to parse offsets for LDI
1562 (avr_operand): Use it.
1563 (md_apply_fix3): Generate the relocs.
1565 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1567 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1568 BFD_RELOC_SH_IMMS10BY8 relocation.
1570 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1571 than just ignoring bad code.
1573 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1575 * config/tc-v850.c (handle_lo16): New function.
1576 (v850_reloc_prefix): Use it to check lo().
1577 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1579 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1581 * configure.in: Add s390x-ibm-tpf support.
1582 * configure: Regenerate.
1584 2004-12-15 Jan Beulich <jbeulich@novell.com>
1586 * config/obj-elf.c (obj_elf_change_section): Only set type and
1587 attributes on new sections. Emit warning when type of re-declared
1588 section doesn't match.
1590 2004-12-15 Jan Beulich <jbeulich@novell.com>
1592 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1593 '.cfi_startproc simple' doesn't inherit the old value.
1595 2004-12-15 Jan Beulich <jbeulich@novell.com>
1597 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1598 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1599 generation to emit a factored offset.
1601 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1603 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1604 which is too large in the case of NO_PIC without 64-bit
1607 * config/tc-mips.c (mips_in_shared): New static variable.
1608 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1609 (md_longopts): Add -mshared and -mno-shared.
1610 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1611 (s_cpload): Implement !mips_in_shared case.
1612 (s_cpsetup): Likewise.
1613 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1614 * NEWS: Mention -mno-shared.
1616 2004-12-09 Paul Brook <paul@codesourcery.com>
1618 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1621 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1623 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1624 sequence, increase the size of the sequence.
1626 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1629 2004-12-07 Ben Elliston <bje@gnu.org>
1631 * read.c (s_align): Use an align_limit temporary to allay a GCC
1632 signed/unsigned comparison warning.
1634 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1636 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1637 * configure.in: Use it for arm*-*-linux-gnueabi*.
1638 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1639 * config/te-armlinuxeabi.h: New file.
1640 * Makefile.in: Regenerated.
1641 * aclocal.m4: Likewise.
1642 * configure: Likewise.
1643 * doc/Makefile.in: Regenerated.
1645 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1647 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1648 (xtensa_restore_emit_state): Likewise.
1650 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1652 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1655 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1657 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1658 * Makefile.in: Regenerate.
1660 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1662 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1663 functions, give functions a meaningful name, add comments.
1664 (check_range): New function - Replace operand size calculation
1665 with range checking.
1666 (assemble_insn): Update Algorithm, improve error issuing.
1668 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1671 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1673 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1674 miss between different section in the same module.
1675 (tc_gen_reloc): Likewise.
1677 2004-11-25 Theodore A. Roth <troth@openavr.org>
1679 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1680 atmega325, atmega3250, atmega645 and atmega6450.
1682 2004-11-25 Jan Beulich <jbeulich@novell.com>
1684 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1685 permissible for the selected instruction suffix.
1686 (process_suffix): For DefaultSize instructions, suppressing the
1687 guessing of a 'q' suffix if the instruction doesn't support it is
1688 pointless, because only an 'l' suffix can be guessed in this place.
1690 2004-11-24 Nick Clifton <nickc@redhat.com>
1692 * config/tc-iq2000.c: Remove support for IQ10 processor.
1693 Convert to ISO C90 formatting.
1694 * config/tc-iq2000.h: Likewise.
1696 2004-11-23 Nick Clifton <nickc@redhat.com>
1698 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1699 in this table. They should be correct now.
1701 2004-11-23 Jan Beulich <jbeulich@novell.com>
1703 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1704 indicate the MMX extensions added by both SSE and 3DNow!A.
1705 (Cpu3dnowA): Declare.
1706 (CpuUnknownFlags): Update.
1707 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1708 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1709 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1710 3DNow!. Athlon additionally implies 3DNow!A. Several new
1711 entries (those starting with a dot are for sub-arch specification).
1712 (set_cpu_arch): Handle sub-arch specifications.
1713 (parse_insn): Distinguish between instructions not supported because
1714 of insufficient CPU features and because of 64-bit mode.
1715 * doc/c-i386.texi: Describe enhanced .arch directive.
1717 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1719 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1721 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1723 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1724 without a corresponding .debug_info section.
1726 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1728 * read.c (potable): Add "error" and "warning".
1729 (s_errwarn): New function.
1730 * read.h (s_errwarn): Declare.
1731 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1733 2004-11-22 Nick Clifton <nickc@redhat.com>
1735 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1738 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1740 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1741 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1743 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1745 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1746 (coff_adjust_symtab): Adjust call.
1747 (crawl_symbols): Likewise.
1748 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1749 (obj_app_file): Adjust.
1751 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1753 * configure.in: Enable bfd_assember for the MAXQ port.
1754 * configure: Regenerate.
1756 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1757 Sterling Augustine <sterling@tensilica.com>
1759 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1760 there is a conflict.
1761 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1762 interfaces that are related as determined by xtensa_interface_class_id.
1764 2004-11-12 Nick Clifton <nickc@redhat.com>
1766 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1767 offsets for conditional branches.
1769 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1771 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1773 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1775 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1776 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1778 (relax_frag_immed): Update call to update_next_frag_state.
1780 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1782 * obj.h (struct format_ops <app_file>): Add int param.
1783 * read.h (s_app_file_string): Likewise.
1784 * read.c (s_app_file_string): Likewise.
1785 (s_app_file): Adjust s_app_file_string call.
1786 * config/tc-mips.c (s_mips_file): Likewise.
1787 * config/obj-coff.h (obj_app_file): Add app param.
1788 * config/obj-ecoff.h (obj_app_file): Likewise.
1789 * config/obj-multi.h (obj_app_file): Likewise.
1790 * config/obj-elf.h (elf_file_symbol): Likewise.
1791 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1792 if called for # preprocessor lines.
1794 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1797 * symbols.c (resolve_symbol_value): Convert weak symbols only
1799 (symbol_equated_reloc_p): Don't equate weaks when relocating
1800 only for Windows PECOFF.
1802 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1804 * config/tc-crx.c (print_insn): Check and set insn_addr.
1805 * config/tc-crx.h (md_frag_check): Define.
1807 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1808 Vineet Sharma <vineets@noida.hcltech.com>
1810 * configure.in: Add support for new target maxq-coff.
1811 * configure: Regenerate.
1812 * NEWS: Mention new support.
1813 * config/tc-maxq.c: New file.
1814 * config/tc-maxq.h: New file.
1815 * config/obj-coff.h: Add support for maxq-coff.
1817 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1819 * symbols.c (any_external_name): Define.
1820 (resolve_symbol_value): Convert weak symbols.
1821 (S_SET_EXTERNAL): Support any_external_name.
1822 (S_SET_NAME): Qualify parameter const.
1823 (symbol_equated_reloc_p): Equate to weaks when relocating.
1824 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1825 * tc.h (any_external_name): Declare.
1826 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1828 (weak_is_altname): Declare and define.
1829 (weak_name2altname): Same.
1830 (weak_altname2name): Same.
1831 (weak_uniquify): Same.
1832 (weak_altprefix): Define.
1833 (obj_coff_weak): Change .weak syntax and handling.
1834 (coff_frob_symbol): Fix PE weak symbol alternates.
1835 * config/obj-coff.h (USE_UNIQUE): Define.
1836 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1837 are in another segment.
1838 (tc_gen_reloc): Remove broken addend hack.
1839 doc/as.texinfo: Update.
1841 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1843 * config/tc-xtensa.c (total_frag_text_expansion): New.
1844 (md_estimate_size_before_relax): Use it.
1845 (find_address_of_next_align_frag): Likewise.
1847 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1849 * config/tc-crx.c: Rename argument types.
1850 (processing_arg_number): Rename to 'cur_arg_num'.
1851 (get_number_of_bits): Rename to 'set_operand_size'.
1852 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1853 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1854 (set_indexmode_parameters): Remove function, integrate its code into
1856 (set_operand_size): Get rid of 'Operand Number' function parameter -
1857 use global variable 'cur_arg_num' instead.
1858 Use a local 'argument' pointer to reference the current argument.
1859 (parse_operand): Likewise.
1860 (set_operand): Likewise.
1861 (process_label_constant): Likewise.
1863 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1865 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1866 (add_section_rename): Delete. Inlined into...
1867 (build_section_rename): ...here. Use xstrdup instead of strdup.
1868 (xtensa_section_rename): Drop "const" from argument and return types.
1869 (md_show_usage): Indent to match show_usage().
1870 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1871 (tc_canonicalize_section_name): Define.
1872 (md_elf_section_rename): Remove unused macro.
1873 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1874 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1875 (Frame Directive): Delete.
1877 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1879 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1880 * config/tc-arm.c (target_oabi): Delete.
1881 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1882 (arm_opts): Remove moabi.
1883 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1884 * doc/c-arm.texi (ARM Options): Likewise.
1885 * configure: Regenerated.
1887 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1889 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1890 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1891 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1892 * configure: Regenerate.
1893 * config/tc-cris.c (enum cris_archs): New.
1894 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1895 (cris_insn_ver_valid_for_arch): New functions.
1896 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1897 (cris_arch): New variable.
1898 (md_pseudo_table): New pseudo .arch.
1899 (err_for_dangerous_mul_placement): Initialize according to
1901 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1903 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1904 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1905 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1906 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1907 use in md_cris_relax_table.
1908 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1909 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1910 Update and improve head comment.
1911 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1912 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1914 (md_longopts): New option --march=...
1915 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1917 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1918 (HANDLE_RELAXABLE): New macro.
1919 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1920 cases. Check for weak symbols and assume not relaxable. Handle
1921 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1922 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1924 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1925 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1926 (cris_create_short_jump): Adjust for CRISv32.
1927 (cris_relax_frag): Handle new states.
1928 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1929 (md_begin): Define symbols "..asm.arch.cris.v32",
1930 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1931 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1932 when entering opcode table entry points.
1933 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1934 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1935 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1936 (cris_process_instruction): Initialize out_insnp->insn_type to
1937 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1938 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1940 <case 'm'>: Check that modified_char == '.'.
1941 <invalid operands>: Consume the rest of the line.
1942 When operands don't match, skip over subsequent insns with
1943 non-matching version specifier but same mnemonic.
1944 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1945 special registers in CRISv32 are always 32 bit long.
1946 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1948 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1949 and compatible. Recognize "ACR" for v32, unless followed by "+".
1950 (get_spec_reg): Consider cris_arch when looking up register.
1951 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1953 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1954 (cris_get_expression): Restore input_line_pointer if failing "early".
1955 (get_flags): Consider cris_arch and recognize flags accordingly.
1956 (branch_disp): Adjust for CRISv32.
1957 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1958 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1959 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1960 resolved. Don't enter zeros in object file for
1962 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1963 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1964 (md_parse_option): Break out "return 1".
1965 <OPTION_ARCH> New case.
1966 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1967 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1968 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1969 <case BFD_RELOC_32_PCREL>: New cases.
1970 Addends for non-zero fx_pcrel are too in fx_offset.
1971 (md_show_usage): Show --march=<arch>.
1972 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1973 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1974 (s_syntax) <struct syntaxes>: Properly constify member operand.
1975 * config/tc-cris.h (TARGET_MACH): Define.
1976 (cris_mach): Declare.
1977 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1978 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1979 (CRIS-Opts): Document --march=...
1980 (CRIS-Pseudos): Document .arch.
1982 2004-11-04 Jan Beulich <jbeulich@novell.com>
1984 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1985 intel syntax and no register prefix, allow $ in symbol names when
1987 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1988 (intel_float_operand): Add fourth return value indicating math control
1989 operations. Make classification more precise.
1990 (md_assemble): Complain if memory operand of mov[sz]x has no size
1992 (parse_insn): Translate word operands to floating point instructions
1993 operating on integers as well as control instructions to short ones
1994 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1995 floating point instructions operating on non-integer operands.
1996 (match_template): Remove fldcw special case. Adjust q-suffix handling
1997 to permit it on fild/fistp/fisttp in AT&T mode.
1998 (process_suffix): Don't guess DefaultSize insns' suffix from
1999 stackop_size for certain floating point control instructions. Guess
2000 suffix for branch and [ls][gi]dt based on flag_code. Split error
2001 messages for Intel and AT&T syntax, and make the condition more strict
2002 for the former. Adjust suppressing of generation of operand size
2004 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2005 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2006 more error checking.
2007 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2008 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2010 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2012 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2013 md_short_jump_size, md_long_jump_size.
2014 * write.c [!WORKING_DOT_WORD]: Ditto.
2015 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2017 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2019 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2020 const qualifier in these definitions.
2021 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2022 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2024 2004-11-02 Nick Clifton <nickc@redhat.com>
2026 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2027 table before deciding to produce a .debug_line section to match up
2028 with a user provided .debug_info section.
2030 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2032 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2033 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2035 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2037 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2038 (get_flags): New function.
2039 (get_number_of_bits): Edit comments, update numeric values to
2041 (process_label_constant): Don't support the colon
2042 format (SYMBOL:[s|m|l]).
2043 (set_cons_rparams): Support argument type 'arg_rbase'.
2044 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2045 (handle_LoadStor): Bug fix, first handle post-increment mode.
2046 (getreg_image): Remove redundant code, update according to latest
2048 (print_constant): Bug fix relate to 3-word instructions.
2049 (assemble_insn): Bug fix, when matching instructions, verify also
2050 instruction type (not only mnemonic).
2051 Add various error checking.
2052 (preprocess_reglist): Support HI/LO and user registers.
2054 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2056 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2057 in an epilogue directive go negative.
2059 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2062 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2063 after reporting template error during manual bundling. Reported
2064 by Michael Dupont, michaelx.dupont@intel.com.
2066 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2068 * Makefile.am: Run dep-am.
2069 * aclocal.m4: Regenerate with automake 1.9.2.
2070 * Makefile.in: Regenerate with automake 1.9.2.
2071 * doc/Makefile.in: Likewise.
2073 * config/tc-arm.c: Include "dw2gencfi.h".
2074 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2076 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2077 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2078 (tc_cfi_frame_initial_instructions): Define.
2079 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2082 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2084 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2086 Update coprocessor id to be unsigned immediate.
2088 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2090 * config/tc-i386.c (O_secrel): Delete.
2091 (tc_pe_dwarf2_emit_offset): New function.
2092 * config/tc-i386.h (O_secrel): Define as O_md1.
2093 (TC_DWARF2_EMIT_OFFSET): Define.
2095 2004-10-18 Nick Clifton <nickc@redhat.com>
2097 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2098 ignore @fptr() directives for 4-byte fixups.
2100 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2102 * Makefile.am: Run "make dep-am"
2103 * Makefile.in: Regenerate.
2105 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2107 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2108 Remove comments about placement of literal pools.
2109 (Literal Directive): Update description of literal placement.
2110 (Literal Prefix Directive): Remove statement that this does not apply
2111 to absolute-mode literals. Describe new section naming scheme.
2113 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2115 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2116 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2117 is_windowed_return_opcode): Delete.
2118 (xtensa_frob_label): Use get_subseg_target_freq.
2119 (md_assemble): Inline call to is_entry_opcode.
2120 (xtensa_handle_align): Inline call to get_frag_is_literal.
2121 (relaxation_requirements): Inline call to is_jx_opcode.
2122 (emit_single_op): Inline call to is_movi_opcode.
2123 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2124 get_frag_is_no_transform, is_entry_opcode, and
2125 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2126 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2127 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2128 Inline calls to get_frag_is_no_transform.
2129 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2130 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2131 get_frag_is_no_transform.
2132 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2133 and set_frag_is_no_transform.
2134 (get_expression_value): Delete.
2135 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2136 cur_target_freq to target_freq.
2137 (get_subseg_info): Split out code to create a new map entry into ...
2138 (add_subseg_info): ... this new function.
2139 (get_last_insn_flags): Check if get_subseg_info succeeded.
2140 (set_last_insn_flags): Call add_subseg_info if needed.
2141 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2142 (xtensa_reorder_segments): Compute last_sec while counting sections.
2143 Remove call to get_last_sec.
2144 (get_last_sec): Delete.
2145 (cache_literal_section): Inline call to retrieve_literal_seg and its
2146 callees, seg_present and add_seg_list.
2147 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2148 (get_frag_is_insn, get_frag_is_no_transform,
2149 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2150 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2152 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2154 * config/tc-xtensa.c: Use ISO C90 formatting.
2155 * config/tc-xtensa.h: Likewise.
2156 * config/xtensa-istack.h: Likewise.
2157 * config/xtensa-relax.c: Likewise.
2158 * config/xtensa-relax.h: Likewise.
2160 2004-10-12 Paul Brook <paul@codesourcery.com>
2162 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2165 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2168 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2170 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2172 (Acknowledgements): Use "GAS" instead of AS variable.
2174 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2176 * config/tc-i386.c: Include "elf/x86-64.h".
2177 (i386_elf_section_type): New function.
2178 * config/tc-i386.h (md_elf_section_type): Define.
2179 (i386_elf_section_type): New prototype.
2181 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2183 * config/m68k-parse.h (enum m68k_register): New control register,
2185 * config/tc-m68k.c: Correct control register set for MCF5249.
2187 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2188 Sterling Augustine <sterling@tensilica.com>
2190 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2191 (UNREACHABLE_MAX_WIDTH): Define.
2192 (XTENSA_FETCH_WIDTH): Delete.
2193 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2194 prefer_const16, prefer_l32r): New global variables.
2195 (LIT4_SECTION_NAME): Define.
2196 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2197 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2198 (frag_flags struct): New.
2199 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2200 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2201 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2202 (MAX_FORMATS): Define.
2203 (op_placement_info struct, op_placement_table): New.
2204 (O_pltrel, O_hi16, O_lo16): Define.
2205 (directiveE enum): Rename directive_generics to directive_transform.
2206 Delete directive_relax. Add directive_schedule,
2207 directive_absolute_literals, and directive_last_directive.
2208 (directive_info): Rename "generics" to "transform". Delete "relax".
2209 Add "schedule" and "absolute-literals".
2210 (directive_state): Adjust entries to match changes in directive_info.
2211 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2212 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2213 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2214 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2215 (align_only_targets, software_a0_b_retw_interlock,
2216 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2217 software_avoid_short_loop, software_avoid_close_loop_end,
2218 software_avoid_all_short_loops, specific_opcode): Delete.
2219 (warn_unaligned_branch_targets): New.
2220 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2221 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2222 (option_[no_]link_relax, option_[no_]transform,
2223 option_[no_]absolute_literals, option_warn_unaligned_targets,
2224 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2226 (option_[no_]align_only_targets, option_literal_section_name,
2227 option_text_section_name, option_data_section_name,
2228 option_bss_section_name, option_eb, option_el): Delete.
2229 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2230 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2231 and target-hardware. Delete entries for [no-]target-align-only,
2232 literal-section-name, text-section-name, data-section-name, and
2234 (md_parse_option): Handle new options and remove old ones. Accept but
2235 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2236 and treat them as [no-]transform.
2237 (md_show_usage): Add new options and remove old ones.
2238 (xtensa_setup_hw_workarounds): New.
2239 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2240 "long", "short", "loc" and "frequency" entries.
2241 (use_generics): Rename to ...
2242 (use_transform): ... this function. Add past_xtensa_end check.
2243 (use_longcalls): Add past_xtensa_end check.
2244 (code_density_available, can_relax): Delete.
2245 (do_align_targets): New.
2246 (get_directive): Accept dashes in directive names. Warn about
2247 [no-]generics and [no-]relax directives and treat them as
2249 (xtensa_begin_directive): Call md_flush_pending_output only for some
2250 directives. Check for directives inside instruction bundles. Warn
2251 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2252 directives. Handle new directives. Check generating_literals flag
2254 (xtensa_end_directive): Check for directives inside instruction
2255 bundles. Warn and ignore [no-]density directives. Handle new
2256 directives. Call xtensa_set_frag_assembly_state.
2257 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2258 xtensa_dwarf2_emit_insn): New.
2259 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2260 use_literal_section flag.
2261 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2262 literals. Use xtensa_elf_cons to parse the expression.
2263 (xtensa_literal_prefix): Do not check use_literal_section. Support
2264 ".lit4" sections for absolute literals. Change prefix convention to
2265 replace ".text" (or ".t" in a linkonce section). No need to call
2267 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2268 (expression_end): Handle closing braces and colons.
2269 (PLT_SUFFIX, plt_suffix): Delete.
2270 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2271 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2272 and O_hi16 expressions as well.
2273 (tokenize_arguments): Handle closing braces and colons.
2274 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2275 operands and paired register syntax.
2276 (get_invisible_operands): New.
2277 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2278 new xtensa-isa.h functions.
2279 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2280 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2281 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2282 instructions. Use xtensa_translate_zero_immed.
2283 (operand_is_immed, operand_is_pcrel_label): Delete.
2284 (get_relaxable_immed): Use new xtensa-isa.h functions.
2285 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2287 (xtensa_print_insn_table, print_vliw_insn): New.
2288 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2289 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2290 is_branch_or_jump_opcode): Delete.
2291 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2292 (opnum_to_reloc, reloc_to_opnum): Delete.
2293 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2294 xtensa-isa.h functions. Operate on one slot of an instruction.
2295 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2296 xg_get_insn_size): Delete.
2297 (xg_get_build_instr_size): Use xg_get_single_size.
2298 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2299 xg_build_widen_table. Use xg_get_single_size.
2300 (xg_get_max_narrow_insn_size): Delete.
2301 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2302 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2304 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2305 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2306 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2307 xg_build_widen_table. Use xg_get_single_size.
2308 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2310 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2311 treat weak symbols conservatively.
2312 (xg_check_operand): Use new xtensa-isa.h functions.
2313 (is_dnrange): Delete.
2314 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2315 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2316 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2317 xtensa-isa.h functions.
2318 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2319 xg_instruction_matches_options): New.
2320 (xg_instruction_matches_rule): Handle O_register expressions. Call
2321 xg_instruction_matches_options.
2322 (transition_rule_cmp): New.
2323 (xg_instruction_match): Update call to xg_build_simplify_table.
2324 (xg_build_token_insn): Record loc fields.
2325 (xg_simplify_insn): Check is_specific_opcode field and
2326 density_supported flag.
2327 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2328 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2329 (xg_assemble_literal): Add error handling for O_big. Call
2330 record_alignment. Handle O_pltrel.
2331 (xg_valid_literal_expression): New.
2332 (xg_assemble_literal_space): Add slot parameter. Remove call to
2333 set_expr_symbol_offset. Add call to record_alignment. Update call to
2335 (xg_emit_insn): Delete.
2336 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2337 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2338 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2339 and slot parameters. Handle new "alternate" relocations for absolute
2340 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2341 O_hi16. Use new xtensa-isa.h functions.
2342 (xg_assemble_tokens): Delete.
2343 (is_register_writer): Use new xtensa-isa.h functions.
2344 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2345 old-style RSR from LCOUNT.
2346 (next_frag_opcode): Delete.
2347 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2348 update_next_frag_state): New.
2349 (update_next_frag_nop_state): Delete.
2350 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2351 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2352 the state of the absolute-literals directive. Add calls to
2353 record_alignment and xtensa_set_frag_assembly_state. Call
2354 xtensa_switch_to_non_abs_literal_fragment instead of
2355 xtensa_switch_to_literal_fragment.
2357 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2358 (get_expanded_loop_offset): Change check for undefined opcode to an
2360 (xtensa_set_frag_assembly_state, relaxable_section,
2361 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2362 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2363 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2364 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2365 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2366 (xtensa_init_fix_data): New.
2367 (xtensa_frob_label): Reset label symbol to the current frag. Check
2368 do_align_targets and generating_literals flag. Propagate frequency
2369 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2370 (xtensa_unrecognized_line): New.
2371 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2372 to xtensa_set_frag_assembly_state.
2373 (error_reset_cur_vinsn): New.
2374 (md_assemble): Remove check for literal frag. Remove call to
2375 istack_init. Call use_transform instead of use_generics. Parse
2376 explicit instruction format specifiers. Move code for
2377 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2378 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2379 Add dwarf2_where call. Remote automatic alignment for ENTRY
2380 instructions. Move call to xtensa_clear_insn_labels to the end.
2381 Rearrange to handle bundles.
2382 (xtensa_cons_fix_new): Delete.
2383 (xtensa_handle_align): New.
2384 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2385 assignment to is_no_density field.
2386 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2387 instead of reloc_to_opnum. Handle "alternate" relocations.
2388 (xtensa_force_relocation, xtensa_check_inside_bundle,
2389 xtensa_elf_section_change_hook): New.
2390 (xtensa_symbol_new_hook): Delete.
2391 (xtensa_fix_adjustable): Check for difference of symbols with an
2392 offset. Check for external and weak symbols.
2393 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2394 (md_estimate_size_before_relax): Return expansion for the first slot.
2395 (tc_gen_reloc): Handle difference of symbols by producing
2396 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2397 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2398 tentative values into the output when linkrelax is set.
2399 (XTENSA_PROP_SEC_NAME): Define.
2400 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2401 Create literal tables only if using literal sections. Create new
2402 property tables instead of old instruction tables. Check for unaligned
2403 branch targets and loops.
2404 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2405 new_resource_table, clear_resource_table, resize_resource_table,
2406 resources_available, reserve_resources, release_resources,
2407 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2408 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2409 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2410 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2411 flag. Update checks for workaround options. Call
2412 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2413 (xtensa_cleanup_align_frags): Add special case for branch targets.
2414 Check for and mark unreachable frags.
2415 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2416 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2417 end of a zero-overhead loop body.
2418 (frag_can_negate_branch): Handle instructions with multiple slots.
2419 Use new xtensa-isa.h functions
2420 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2421 xtensa_mark_zcl_first_insns): New.
2422 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2423 transformations are disabled.
2424 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2425 multislot instructions.
2426 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2427 Likewise. Also error if transformations are disabled.
2428 (unrelaxed_frag_max_size): New.
2429 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2430 xtensa-isa.h functions.
2431 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2432 xtensa_opcode_is_loop instead of is_loop_opcode.
2433 (get_text_align_power): Replace as_fatal with assertion.
2434 (get_text_align_fill_size): Iterate instead of using modulus when
2436 (get_noop_aligned_address): Assert that this is for a machine-dependent
2437 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2438 xg_get_single_size, and frag_format_size.
2439 (get_widen_aligned_address): Rename to ...
2440 (get_aligned_diff): ... this function. Add max_diff parameter.
2441 Remove handling of rs_align/rs_align_code frags. Use
2442 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2443 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2444 and pass it back to caller.
2445 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2446 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2447 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2448 (relax_frag_text_align): Rename to ...
2449 (relax_frag_loop_align): ... this function. Assume loops can only be
2450 in the first slot of an instruction.
2451 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2452 instruction. Remove call to frag_wane.
2453 (relax_frag_narrow): Rename to ...
2454 (relax_frag_for_align): ... this function. Extend to handle
2455 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2456 RELAX_NARROW for the first slot.
2457 (find_address_of_next_align_frag, bytes_to_stretch): New.
2458 (future_alignment_required): Use find_address_of_next_align_frag and
2459 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2460 alignment decisions.
2461 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2462 Check if transformations are enabled for b_j_loop_end workaround.
2463 Use new xtensa-isa.h functions and handle multislot instructions.
2464 Update call to xg_assembly_relax.
2465 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2466 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2468 (convert_frag_narrow): Add segP, format and slot parameters. Call
2469 convert_frag_immed for branch instructions. Adjust calls to
2470 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2471 xg_get_single_size and xg_get_single_format.
2472 (convert_frag_fill_nop): New.
2473 (convert_frag_immed): Add format and slot parameters. Handle multislot
2474 instructions and use new xtensa-isa.h functions. Update calls to
2475 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2476 enabled for b_j_loop_end workaround. Use build_nop instead of
2477 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2478 frags. Use xg_get_single_size. Handle O_pltrel.
2479 (fix_new_exp_in_seg): Remove check for old plt flag.
2480 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2481 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2482 for loop opcode to an assertion. Mark all frags up to the end of the
2483 loop as not transformable.
2484 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2485 (get_subseg_info): New.
2486 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2488 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2489 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2490 (xtensa_switch_to_non_abs_literal_fragment): New.
2491 (cache_literal_section): Add is_code parameter and pass it through to
2492 retrieve_literal_seg.
2493 (retrieve_literal_seg): Add is_code parameter and use it to set the
2494 flags on the literal section. Handle case where head parameter is 0.
2495 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2496 set_frag_is_no_transform): New.
2497 (xtensa_create_property_segments): Add end_property_function parameter
2498 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2499 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2500 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2501 (add_xt_block_frags): Add end_property_function parameter and call it
2502 if it is non-zero. Call xtensa_frag_flags_init.
2503 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2504 get_frag_property_flags, frag_flags_to_number,
2505 xtensa_frag_flags_combinable, xt_block_aligned_size,
2506 xtensa_xt_block_combine, add_xt_prop_frags,
2507 init_op_placement_info_table, opcode_fits_format_slot,
2508 xg_get_single_size, xg_get_single_format): New.
2509 (istack_push): Inline call to tinsn_copy.
2510 (tinsn_copy): Delete.
2511 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2512 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2513 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2514 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2515 functions. Handle invisible operands.
2516 (tinsn_to_slotbuf): New.
2517 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2518 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2519 vinsn_from_chars, and xg_free_vinsn.
2520 (tinsn_from_insnbuf): New.
2521 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2522 instructions. Handle symbol differences.
2523 (get_num_stack_text_bytes): Use xg_get_single_size.
2524 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2525 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2526 get_expr_register, set_expr_symbol_offset_diff): New.
2527 * config/tc-xtensa.h (MAX_SLOTS): Define.
2528 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2529 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2530 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2532 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2533 (xtensa_frag_type struct): Add is_assembly_state_set,
2534 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2535 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2536 Replace is_generics and is_relax fields by is_no_transform field.
2537 Delete is_text and is_longcalls fields. Change text_expansion and
2538 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2539 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2540 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2541 (xtensa_fix_data struct): New.
2542 (xtensa_symfield_type struct): Delete plt field.
2543 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2544 forward declaration here.
2545 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2546 (XTENSA_SECTION_RENAME): Undefine.
2547 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2548 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2549 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2550 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2551 (unit_num_copies_func, opcode_num_units_func,
2552 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2553 (resource_table struct): New.
2554 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2555 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2556 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2557 (tinsn_copy): Delete prototype.
2558 (vliw_insn struct): New.
2559 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2560 (widen_spec_list): Add option conditions for density and boolean
2561 instructions. Add expansions using CONST16 and conditions for using
2562 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2564 (simplify_spec_list): Add option conditions for density instructions.
2565 Add entry for NOP instruction.
2566 (append_transition): Add cmp function pointer parameter and use it to
2567 insert the new entry in order.
2568 (operand_function_LOW16U, operand_function_HI16U): New.
2569 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2570 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2571 (enter_opname, split_string): Use xstrdup instead of strdup.
2572 (init_insn_pattern): Initialize new options field.
2573 (clear_req_or_option_list, clear_req_option_list,
2574 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2576 (parse_insn_pattern): Parse option conditions.
2577 (transition_applies): New.
2578 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2579 swapped last arguments in calls to append_constant_value_condition.
2580 Call clone_req_option_list. Add warning about invalid opcode.
2581 Handle LOW16U and HI16U function names.
2582 (build_transition_table): Add cmp parameter and use it in calls to
2583 append_transition. Use new xtensa-isa.h functions. Check
2584 transition_applies before adding entries.
2585 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2586 pass it through to build_transition_table.
2587 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2588 ReqOption, transition_cmp_fn): New types.
2589 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2590 (transition_rule struct): Add options field.
2591 * doc/as.texinfo (Overview): Update Xtensa options.
2592 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2593 --[no-]relax, and --[no-]generics options. Update descriptions of
2594 --text-section-literals and --[no-]longcalls. Add
2595 --[no-]absolute-literals and --[no-]transform.
2596 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2597 Remove use of "generic" and "specific" terminology for opcodes.
2598 (Xtensa Registers): Generalize the syntax description to include
2599 user-defined register files.
2600 (Xtensa Automatic Alignment): Update.
2601 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2602 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2603 (Xtensa Directives): Remove confusing rules about precedence.
2604 (Density Directive, Relax Directive): Delete.
2605 (Schedule Directive): New.
2606 (Generics Directive): Rename to ...
2607 (Transform Directive): ... this node.
2608 (Literal Directive): Update for absolute literals. Missing
2609 literal_position directive is now an error.
2610 (Literal Position Directive): Update for absolute literals.
2611 (Freeregs Directive): Delete.
2612 (Absolute Literals Directive): New.
2613 (Frame Directive): Minor editing.
2614 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2615 Update dependencies.
2616 * Makefile.in: Regenerate.
2618 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2620 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2621 to build the second and third fixups for a composite relocation.
2622 (macro_read_relocs): New function.
2623 (macro_build): Use it.
2624 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2625 Simplify fragging code accordingly.
2626 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2627 of the composite relocation. Set fx_tcbit in both fixups.
2629 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2631 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2632 (md_apply_fix3): Don't treat composite relocs as done.
2634 2004-10-07 Jan Beulich <jbeulich@novell.com>
2636 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2637 prefix for symbol names generated from the LOCAL macro directive.
2639 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2640 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2642 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2644 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2646 (md_assemble): Add error checking for Co-Processor instructions.
2647 (get_cinv_parameters): Add 'b' option to invalidate the
2648 branch-target cache.
2650 2004-10-05 Paul Brook <paul@codesourcery.com>
2652 * config/tc-arm.c (unwind): New variable.
2653 (vfp_sp_encode_reg): New function.
2654 (vfp_sp_reg_required_here): Use it.
2655 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2656 (vfp_parse_reg_list): New function.
2657 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2658 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2659 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2660 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2662 (md_pseudo_table): Add them.
2663 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2664 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2665 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2666 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2667 require_hashconst, add_unwind_opcode): New functions.
2668 * doc/c-arm.texi: Document unwinding opcodes.
2669 * NEWS: Mention the new feature.
2671 2004-10-04 Eric Christopher <echristo@redhat.com>
2673 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2675 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2677 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2679 * config/tc-s390.c (md_apply_fix3): Likewise.
2680 * config/tc-sparc.c (md_apply_fix3): Likewise.
2682 2004-10-01 Paul Brook <paul@codesourcery.com>
2684 * config/tc-arm.c (arm_elf_section_type): New function.
2685 (arm_elf_change_section): Set section link for exidx sections.
2686 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2687 (md_elf_section_type): Define.
2689 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2691 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2692 instruction's offset.
2694 2004-10-01 Adam Nemet <anemet@lnxw.com>
2696 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2698 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2700 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2701 asymbol *, instead use symbol_get_bfdsym.
2703 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2705 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2707 2004-09-30 Paul Brook <paul@codesourcery.com>
2709 * config/tc-arm.c (do_smi, do_nop): New functions.
2710 (insns): Add ARMv6ZK instructions.
2711 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2712 (tc_gen_reloc): Ditto.
2713 (arm_cpus): Add mpcore and arm1176.
2714 (arm_archs): Add armv6{k,z,zk}.
2715 * doc/c-arm.texi: Document new cores and architectures.
2717 2004-09-30 Nick Clifton <nickc@redhat.com>
2719 * config/tc-arm.c: Use ISO C90 formatting.
2721 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2723 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2724 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2725 REG_TYPE_MVDX is expected.
2727 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2729 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2731 2004-09-21 James E Wilson <wilson@specifixinc.com>
2733 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2734 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2735 output_spill_base, output_unat_psprel, output_lc_psprel,
2736 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2737 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2738 output_spill_psprel_p): Use it.
2740 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2742 * config/tc-crx.c (handle_LoadStor): New function.
2743 Handle load/stor unique instructions before parsing.
2745 2004-09-17 Paul Brook <paul@codesourcery.com>
2747 * config/tc-arm.c (s_arm_rel31): New funciton.
2748 (md_pseudo_table): Add .rel31.
2749 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2750 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2751 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2752 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2753 (arm_parse_reloc): Add (target2).
2755 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2757 * Makefile.am: Run "make dep-am".
2758 * Makefile.in: Regenerate.
2759 * aclocal.m4: Regenerate.
2760 * configure: Regenerate.
2761 * doc/Makefile.in: Regenerate.
2762 * po/POTFILES.in: Regenerate.
2763 * po/gas.pot: Regenerate.
2765 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2767 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2768 [!LLONG_MAX]: Ditto.
2770 2004-09-13 Paul Brook <paul@codesourcery.com>
2772 * config/tc-arm.c: Rename RELABS to TARGET1.
2774 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2776 * messages.c (as_internal_value_out_of_range): Cast values passed
2777 to as_bad_where or as_warn_where to proper type.
2779 2004-09-11 Theodore A. Roth <troth@openavr.org>
2781 * config/tc-avr.c: Add support for
2782 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2784 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2786 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2787 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2789 2004-09-08 Paul Brook <paul@codesourcery.com>
2791 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2792 fini_array and preinit_array section types.
2793 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2795 * doc/as.texinfo: Document extra section types.
2797 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2799 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2800 * Makefile.in: Regenerated.
2801 * configure.in: Set em for arm*-*-symbianelf*.
2802 * configure: Regenerated.
2803 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2804 vectors when appropriate.
2805 * config/te-symbian.h: New file.
2807 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2809 * config/tc-crx.c (gettrap): Exception vector can be case
2811 (process_label_constant): Fix a 32-bit displacement bug in branch
2813 (get_operandtype) : Bug fix, wrong operand was used.
2814 (process_label_constant): Initialize relocation type to
2817 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2819 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2820 for synthesizable cores.
2822 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2824 2004-08-25 Dmitry Diky <diwil@spec.ru>
2826 * config/tc-msp430.c: Clean-up the code.
2827 (md_relax_table): New relax table.
2828 (mcu_types): Sort MCU types.
2829 (md_pseudo_table): Add .profiler pseudo handler.
2830 (pow2value): New function.
2831 (msp430_profiler): New function.
2832 (msp430_operands): Add new insns handlers.
2833 (msp430_srcoperand): Add register operand handler, allow complex
2835 (md_estimate_size_before_relax): Rewritten.
2836 (md_convert_frag): Rewritten.
2837 (msp430_relax_frag): New function.
2838 * config/tc-msp430.h (md_relax_frag): define macro
2839 * doc/c-msp430.texi: Update information.
2841 2004-08-24 Nick Clifton <nickc@redhat.com>
2843 * as.c (std_shortopts): Allow -g to take an optional argument.
2844 (parse_args): Pass any switch starting with -g on to the backend
2847 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2849 * configure.in (arm*-*-symbianelf*): New target.
2850 (arm*-*-eabi*): Likewise.
2851 * configure: Regenerated.
2853 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2854 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2857 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2859 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2860 argument, don't do anything if current section is not
2861 .gnu.linkonce.t.* and linkonce_empty is set.
2862 (generate_unwind_image, dot_endp): Adjust callers, call
2863 start_unwind_section (*, 1) if nothing will be put into the
2866 2004-08-17 Nick Clifton <nickc@redhat.com>
2868 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2869 (show_usage): Add -g.
2870 (std_longopts): Add --gen-debug. Alpha sort the table.
2871 (parse_args): Print an error message if a switch is not handled.
2872 Handle the -g switch, calling md_debug_format_selector() if
2874 * NEWS: Mention new feature.
2875 * doc/as.texinfo: Document new switch.
2876 * doc/internals.texi: Document behaviour of md_parse_option.
2878 * config/tc-arm.c (md_parse_option): Do not issue an error message
2879 if the switch is not recognised.
2880 * config/tc-m68k.c (md_parse_option): Likewise.
2881 * config/tc-pdp11.c (md_parse_option): Likewise.
2882 * config/tc-v850.c (md_parse_option): Likewise.
2884 * as.h: Fix up formatting.
2887 2004-08-16 Nick Clifton <nickc@redhat.com>
2889 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2891 * configure.in: Sort architecture based tables alphabetically.
2892 * configure: Regenerate.
2894 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2896 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2897 { "cc", 68 }, with { "cr", 70 }.
2899 2004-08-13 Jan Beulich <jbeulich@novell.com>
2900 Nick Clifton <nickc@redhat.com>
2902 * as.c: Add and handle new --alternate command line option.
2903 * macro.c (macro_set_alternate): New.
2904 * macro.h (macro_set_alternate): Declare.
2905 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2906 * doc/as.texinfo: Document new command line option and pseudo-ops
2907 as well as insert documentation originating from gasp about
2908 alternate macro syntax.
2909 * NEWS: Mention new command line option and pseudo-ops.
2911 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2913 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2916 2004-08-06 Paul Brook <paul@codesourcery.com>
2918 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2919 Handle new relocations.
2920 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2922 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2924 * write.c (relax_segment): Use was_address instead of address when
2925 setting fr_fix field for align frag due to backwards .org.
2927 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2929 Introduce SH2a support.
2930 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2931 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2933 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2934 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2935 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2936 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2937 to end of conditional expression.
2938 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2939 * config/tc-sh.c: Add sh2a-nofpu support.
2940 2003-12-29 DJ Delorie <dj@redhat.com>
2941 * tc-sh.c: Add sh2a support.
2942 (parse_reg): Add tbr.
2943 (parse_at): Support @@(disp,tbr).
2944 (get_specific): Support sh2a opcodes.
2945 (insert4): New, for 4 byte relocs.
2946 (build_Mytes): Support sh2a opcodes.
2947 (md_apply_fix3_Mytes): Support sh2a opcodes.
2948 2003-12-02 Michael Snyder <msnyder@redhat.com>
2949 * config/tc-sh.c (md_parse_option): Handle sh2a.
2950 (sh_elf_final_processing): Ditto.
2952 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2954 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2957 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2959 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2960 (ppc_arch): Expand comment.
2962 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2964 * config/tc-crx.c: Support evaluating the difference between two
2966 * config/tc-crx.h: Likewise.
2968 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2970 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2972 (ia64_elf_section_change_hook): Set the linked-to section for
2975 2004-07-26 Dmitry Diky <diwil@spec.ru>
2977 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2978 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2979 msp430xG438, msp430xG439.
2981 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2983 * doc/as.texinfo (Section, PushSection): Correct documentation
2986 2004-07-21 Jan Beulich <jbeulich@novell.com>
2988 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2989 permissible for the selected instruction suffix.
2990 (match_template): Don't permit 64-bit general purpose operands in
2992 (finalize_imm): Permit 64-bit immediates.
2993 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2994 specially except for the width of the used base and/or index
2995 registers. For 32-bit displacements, use sign-extended
2996 relocations only when using 64-bit addressing.
2997 Force zero displacement on rip-relative addressing when there is
2998 no other displacement.
2999 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3000 specially except for the width of the used base and/or index
3002 (parse_register): Disallow Reg64 registers in 32-bit mode.
3004 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3005 suffix if the instruction doesn't support it.
3007 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3009 * config/tc-mips.c (append_insn): Handle constant expressions with
3010 no associated relocation.
3011 (mips_ip): Cancel the expression after use for the Q format
3013 (parse_relocation): Return no relocation for unsupported
3015 (my_getSmallExpression): Return no relocation if no relocation
3018 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3020 * config/obj-som.c (adjust_stab_sections): Add prototype.
3021 (obj_som_compiler, obj_som_version, obj_som_copyright,
3022 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3023 * config/tc-hppa.c (update_subspace): Likewise.
3024 (is_defined_subspace): Amplify comment.
3025 * config/obj-som.h (som_frob_file): Add prototype.
3027 2004-07-19 Christopher Faylor <cgf@timesys.com>
3028 H.J. Lu <hongjiu.lu@intel.com>
3030 * subsegs.c (section_symbol): Don't create a new segment when
3031 existing segment is undefined.
3033 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3035 * config/tc-arm.c: Include include/opcode/arm.h.
3036 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3037 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3038 (FPU_ARCH_*): Delete.
3039 * Makefile.am: Update dependencies.
3040 * Makefile.in: Regenerate.
3042 2004-07-15 Nick Clifton <nickc@redhat.com>
3044 * configure.in: Accept armbe as a big-endian arm configuration.
3045 * configure: Regenerate.
3047 2004-07-13 Thomas Nystrom <thn@saeab.se>
3049 * config/tc-i386.c (T_SHIFTOP): New constant.
3050 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3051 (intel_el1): Handle '~'.
3052 (intel_get_token): Handle '<>', '&', '|' and '~'.
3054 2004-07-13 Nick Clifton <nickc@redhat.com>
3056 (md_assemble): Remove spurious newline from end of as_bad error
3058 (intel_e05_1): Likewise.
3059 (intel_e11): Likewise.
3060 (intel_match_token): Likewise.
3062 2004-07-11 Andreas Schwab <schwab@suse.de>
3064 * config/tc-m68k.c: Convert to C90. Remove redundant
3065 declarations. Indentation fixup.
3066 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3067 obj_coff_section ourselves.
3069 2004-07-09 James E Wilson <wilson@specifixinc.com>
3071 * config/tc-ia64.c (default_big_endian): New.
3072 (dot_byteorder, md_begin): Use it.
3073 (md_parse_option): Set it.
3075 2004-07-09 Nick Clifton <nickc@redhat.com>
3077 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3078 * configure: Regenerate.
3079 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3080 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3081 sh_find_elf_flags if necessary.
3083 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3085 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3086 going to be split into more than one in-place addend, return 0
3087 for relocations against mergeable sections. Associate comments
3090 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3092 * Makefile.am (CPU_TYPES): Add crx.
3093 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3094 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3095 (DEPTC_crx_elf): New target.
3096 (DEPOBJ_crx_elf): Likewise.
3097 (DEP_crx_elf): Likewise.
3098 * Makefile.in: Regenerate.
3099 * configure.in: Add crx* target.
3100 * configure: Regenerate.
3101 * config/tc-crx.c: New file.
3102 * config/tc-crx.h: New file.
3103 * NEWS: Mention new target.
3105 2004-07-06 Nick Clifton <nickc@redhat.com>
3107 * config.in: Undefine TARGET_SYMBIAN by default.
3109 * configure: Regenerate. Add sh-symbian-elf target. If
3110 selected define TARGET_SYMBIAN.
3111 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3112 format if TARGET_SYMBIAN has been defined.
3114 * output-file.c (output_file_create): Report the target format
3115 chosen when bfd_openw reports that it is invalid.
3117 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3118 pseudo for BFD based assemblers.
3120 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3123 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3124 (md_parse_option): Remove redundant -isa testing.
3125 Make bfd_arch variable const.
3126 (md_show_usage): Make bfd_arch variable const.
3128 2004-07-03 James E Wilson <wilson@specifixinc.com>
3130 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3131 * config/tc-ia64.h (md_frag_check): Define.
3133 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3135 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3137 * doc/as.texinfo (Weak): Document PE weak symbols.
3139 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3141 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3142 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3143 (mips_frob_file): Rework so that only a single pass through the
3144 relocs is needed. Allow %lo()s to have higher offsets than their
3145 corresponding %hi()s or %got()s.
3147 2004-07-02 Nick Clifton <nickc@redhat.com>
3149 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3150 allow values which have come from undefined symbols.
3151 Always consider this fixup to have been processed as a reloc
3152 cannot be generated for it.
3154 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3156 * frags.h (struct frag): Add has_code and insn_addr fields.
3157 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3158 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3159 * config/tc-ppc.h (md_frag_check): Define.
3161 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3163 * doc/Makefile.am (info): Rename goal to...
3164 (info-local): ... this, to preserve implicit dependencies.
3165 * doc/Makefile.in: Regenerate with automake 1.8.5.
3167 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3169 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3170 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3171 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3172 (tc_gen_reloc): Likewise.
3173 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3174 (m32r_parse_name): Likewise.
3175 (m32r_cgen_parse_fix_exp): Likewise.
3176 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3177 (O_PIC_reloc): Likewise.
3178 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3179 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3180 for @GOTOFF, @GOT, @PLT.
3182 2004-06-21 Jan Beulich <jbeulich@novell.com>
3184 * gas/symbols.c: While discarding ordinary local absolute symbols
3185 when --strip-local-absolute is in effect, retain file symbols.
3187 2004-06-20 Andreas Schwab <schwab@suse.de>
3189 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3190 (md_parse_option): Likewise.
3192 2004-06-17 Jan Beulich <jbeulich@novell.com>
3194 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3195 * config/te-netware.h: New file.
3196 * config/te-ppcnw.h: Delete: Obsolete.
3197 * configure.in: Eliminate ill NetWare targets. Make generic
3198 NetWare target use proper emulation.
3199 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3200 reference to new te-netware.h.
3201 * configure: Regenerate.
3202 * Makefile.in: Regenerate.
3204 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3206 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3207 comparison in .insn pseudo operation.
3209 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3211 * config/obj-coff.c (coff_adjust_section_syms): Use
3212 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3213 (coff_frob_section): Likewise.
3214 * config/tc-mips.c (md_apply_fix3): Likewise.
3215 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3216 (elf_frob_file_after_relocs): Likewise.
3218 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3220 * config/tc-hppa.c (log2): Rename to exact_log2.
3221 (pa_next_subseg): Delete unused function.
3222 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3223 (create_new_subspace): Likewise.
3226 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3227 labels. Fix warning.
3229 2004-05-28 DJ Delorie <dj@redhat.com>
3231 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3232 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3233 or non-merged symbols.
3235 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3237 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3238 restore the old slot when inserting srlz.i/srlz.d.
3240 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3242 * Makefile.am: Regenerate dependecies.
3243 * Makefile.in: Regenerate.
3244 * config/tc-sh.c (valid_arch): Make unsigned.
3245 (preset_target_arch): Likewise.
3246 (md_begin): Use new architecture flags system.
3247 (get_specific): Likewise.
3248 (assemble_ppi): Likewise.
3249 (md_assemble): Likewise. Also fix error check for bad opcodes.
3250 (md_parse_option): Likewise. Also generate -isa values according
3251 to the table in bfd/cpu-sh.c instead of just constants. Also
3252 allow <arch>-up ISA variants.
3253 (sh_elf_final_processing): Replace if-else chain with a call to
3254 sh_find_elf_flags().
3255 * testsuite/gas/sh/arch: New directory.
3256 * testsuite/gas/sh/arch/arch.exp: New test script.
3257 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3258 * testsuite/gas/sh/arch/sh.s: New file.
3259 * testsuite/gas/sh/arch/sh2.s: New file.
3260 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3261 * testsuite/gas/sh/arch/sh2e.s: New file.
3262 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3263 * testsuite/gas/sh/arch/sh3.s: New file.
3264 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3265 * testsuite/gas/sh/arch/sh3e.s: New file.
3266 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3267 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3268 * testsuite/gas/sh/arch/sh4.s: New file.
3269 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3270 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3271 * testsuite/gas/sh/arch/sh4a.s: New file.
3273 2004-05-28 Peter Barada <peter@the-baradas.com>
3275 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3276 with zero offset into mode 2 addressing to save a word.
3278 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3280 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3281 (ar_is_only_in_integer_unit): New.
3282 (ar_is_only_in_memory_unit): New.
3283 (generate_unwind_image): Silence gcc on 32bit host.
3284 (md_assemble): Use ar_is_only_in_integer_unit instead of
3285 ar_is_in_integer_unit. Check AR access.
3287 2004-05-27 Peter Barada <peter@the-baradas.com>
3289 * config/tc-m68k.c (md_begin): Sort the opcode table into
3291 (m68k_compare_opcode): New function to do the sorting.
3293 2004-05-24 Peter Barada <peter@the-baradas.com>
3295 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3296 addressing on MIT style operands.
3297 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3299 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3302 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3304 * expr.c (operand, operator): Don't reject '++' and '--'.
3306 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3308 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3311 2004-05-17 Adam Nemet <anemet@lnxw.com>
3313 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3314 * configure: Regenerate.
3316 2004-05-13 Paul Brook <paul@codesourcery.com>
3318 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3320 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3322 * configure.in (or32-*-rtems*): Switch to elf.
3323 * configure: Regenerate.
3325 2004-05-13 Nick Clifton <nickc@redhat.com>
3327 * po/fr.po: Updated French translation.
3329 2004-05-11 Nick Clifton <nickc@redhat.com>
3331 * doc/as.texinfo (Section): Document G and T flags to .section
3332 directive. Document the extra arguments that the G flag
3333 requires. Document the #tls flag.
3335 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3337 * subsegs.c (section_symbol): Create a new section symbol if
3338 the existing one doesn't match.
3339 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3341 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3343 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3344 to cope with VR4181A errata MD(1) and MD(4).
3346 2004-05-07 Brian Ford <ford@vss.fsi.com>
3348 * NEWS: Mention .secrel32 for pe[i]-i386.
3350 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3352 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3353 (HANDLE_ALIGN): New.
3355 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3357 * Makefile.am (DIST_SUBDIRS): Define.
3358 * aclocal.m4: Regenerate with automake 1.8.4.
3359 * Makefile.in: Likewise.
3360 * doc/Makefile.in: Likewise.
3362 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3364 * config/tc-ia64.c (dot_serialize): Declare.
3365 (dot_serialize): New function.
3366 (md_pseudo_table): Add ".serialize.data" and
3367 ".serialize.instruction" directives.
3369 2004-05-06 Nick Clifton <nickc@redhat.com>
3371 * messages (as_internal_value_out_of_range): Print a message about
3372 a value being out of range. Be consistent about whether the
3373 values are printed in decimal or hexadecimal.
3374 (as_warn_value_out_of_range): Generate a warning message about an
3376 (as_bad_value_out_of_range): Generate an error message about an
3378 * as.h: Prototype the new functions.
3379 * config/tc-alpha.c (insert_operand): Use new function.
3380 * config/tc-arc.c (arc_insert_operand): Likewise.
3381 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3382 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3383 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3384 * config/tc-s390.c (s390_insert_operand): Likewise.
3385 * config/tc-v850.c (v850_insert_operand): Likewise.
3387 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3389 * configure.in: Set em=linux for frv-*-*linux*.
3390 * configure: Rebuilt.
3391 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3392 (frv_md_fdpic_enabled): New.
3393 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3394 (DEFAULT_FDPIC): New.
3395 (frv_flags): Use DEFAULT_FDPIC.
3396 (frv_pic_flag): Likewise.
3397 (OPTION_NOPIC): New.
3398 (md_longopts): Add -mnopic.
3399 (md_parse_option): Handle it.
3400 (md_show_usage): Add -mfdpic and -mnopic.
3402 2004-05-05 Peter Barada <peter@the-baradas.com>
3404 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3405 chips for invalid coldfire instructions, rename selectors
3406 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3407 add current_chip to track which chip is referred to(including save/restore),
3408 use current_chip to select control registers, not current_arch.
3409 (md_show_usage): Add new chips.
3410 * doc/c-m68k.texi: Document new command line switches.
3412 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3414 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3415 (NOP_OPCODE): Define.
3416 (s390_align_code): Remove prototype.
3417 * tc-s390.c (s390_align_code): Remove.
3419 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3421 * config/tc-ia64.c (make_unw_section_name): Removed.
3422 (start_unwind_section): New function.
3423 (generate_unwind_image): Take const segT instead of const
3425 (dot_handlerdata): Adjusted.
3426 (dot_endp): Likewise.
3428 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3430 * config/obj-elf.c (obj_elf_change_section): Allow the
3431 ".note.GNU-stack" section has SHF_EXECINSTR.
3433 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3435 * config/obj-elf.c (get_section): Return bfd_boolean.
3436 (obj_elf_change_section): Call bfd_get_section_by_name_if
3437 instead of bfd_map_over_sections.
3439 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3441 * config/obj-elf.c (get_section): New function.
3442 (obj_elf_change_section): Support multiple sections with same
3445 2004-04-30 Nick Clifton <nickc@redhat.com>
3447 * config/tc-arm.c (create_register_alias): Fix typo checking for
3448 case sensitive register aliases.
3449 (co_proc_number): Use error message string in all_reg_maps[]
3451 (cp_reg_required_here): Likewise.
3452 (fp_reg_required_here): Likewise.
3454 2004-04-29 Brian Ford <ford@vss.fsi.com>
3456 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3458 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3460 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3461 (load_address, macro, mips_ip, md_parse_option)
3462 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3463 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3464 embedded-PIC handling, and update comments.
3465 (SWITCH_TABLE): Remove.
3466 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3467 (enum mips_pic_level): Remove EMBEDDED_PIC.
3468 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3469 (TC_FORCE_RELOCATION): Update comment.
3470 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3471 might be safe to remove now that MIPS embedded-PIC is gone.
3473 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3475 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3476 call to obj_set_subsection_attributes.
3477 (obj_som_init_stab_section): Likewise.
3478 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3479 (pa_def_subspaces): Provide comdat default.
3480 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3481 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3482 calls to create_new_subspace and update_subspace to pass comdat flag.
3483 (create_new_subspace, update_subspace): Add new comdat argument. Use
3484 it in calls to obj_set_subsection_attributes.
3485 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3486 and use of comdat, common and dup_comm parameters.
3488 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3490 * config/obj-elf.c (obj_elf_change_section): Check if the old
3491 group name is NULL before comparison.
3493 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3495 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3497 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3499 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3501 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3503 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3504 (OPTION_MEMBEDDED_PIC): Remove.
3505 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3506 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3507 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3508 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3509 (OPTION_ELF_BASE): Renumber.
3510 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3511 (md_show_usage): Remove mention of -membedded-pic.
3512 * doc/as.texinfo: Remove mention of -membedded-pic.
3514 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3516 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3517 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3519 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3520 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3521 USE_GLOBAL_POINTER_OPT.
3523 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3525 * config/tc-mips.c (macro): One more use of load_delay_nop.
3527 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3529 * config/tc-mips.c (load_delay_nop): New function.
3530 (load_address, macro): Use load_delay_nop() to build a nop
3531 which can be omitted with gpr_interlocks.
3533 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3535 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3536 cop_interlocks): Remove superfluous CPU entries.
3538 2004-04-22 Paul Brook <paul@codesourcery.com>
3540 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3542 2004-04-22 Peter Barada <peter@the-baradas.com>
3544 * NEWS: Added support for EMAC instructions and MAC/EMAC
3546 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3547 scale factor tokens, trailing_ampersand to mark mask addressing
3548 for MAC/EMAC instructions.
3549 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3551 (yylex): Handle '>', '<', and '&' following '+'.
3552 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3553 architectures in archs[].
3554 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3555 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3557 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3558 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3560 Add EMAC operands to init_table[].
3562 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3564 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3566 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3567 * config/tc-arm.c (enum mstate): Delete from here.
3568 (mapping_state): Remove the static mapstate variable and instead
3569 store the state in the segment. This allows a per-section mapping
3570 state. Handle and ignore MAP_UNDEFINED states.
3571 (arm_elf_change_section): Get the current mapping state from the
3573 (s_ltorg): Set the mapping state to MAP_DATA.
3574 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3575 for each pool as it is emitted.
3577 2004-04-22 Nick Clifton <nickc@redhat.com>
3579 * config/tc-arm.h: Formatting tidy ups.
3581 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3583 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3585 2004-04-20 DJ Delorie <dj@redhat.com>
3587 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3588 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3589 [TE_PE] (O_secrel): Define.
3590 [TE_PE] (x86_pe_cons_fix_new): New.
3591 [TE_PE] (pe_directive_secrel): Likewise.
3592 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3594 2004-04-19 Eric Christopher <echristo@redhat.com>
3596 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3597 of previous patch for fix in gcc.
3599 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3601 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3603 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3605 * read.c (do_align): Call md_flush_pending_output, if defined.
3607 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3609 * expr.c (operand): Correct checks for ++ and --.
3611 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3613 * config/tc-generic.c: Add some comments.
3615 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3617 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3618 -{no-}mfix-vr4122-bugs.
3619 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3620 (append_insn, mips_emit_delays): Update accordingly.
3621 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3622 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3623 (md_parse_option): Update after above changes.
3624 (md_show_usage): Add -mfix-vr4120.
3626 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3628 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3629 of .section directive; add a reference to the ELF .subsection
3632 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3634 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3637 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3639 * Makefile.am: Remove mips from aout targets.
3640 * Makefile.in: Regenerate.
3641 * configure.in: Remove mips-dec-bsd* target.
3642 * configure: Regenerate.
3644 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3647 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3648 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3649 Update "mapping". Restrict some @ modifiers to 32 bit.
3651 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3652 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3654 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3655 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3656 dont_adjust_reloc_32 is set.
3657 (md_longopts): Add option -renesas.
3658 (md_parse_option, md_show_usage): Likewise.
3659 * doc/c-sh.texi: Likewise.
3661 2004-04-01 Dave Korn <dk@artimi.com>
3663 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3664 hi16 and lo16 fixS structs.
3665 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3666 exactly the same way as for RELOC_DLX_REL16.
3667 (machine_ip): properly respect LO flag in the_insn and
3668 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3669 (md_apply_fix3): apply RELOC_DLX_LO16.
3671 2004-03-30 Stan Shebs <shebs@apple.com>
3673 Remove long-obsolete MPW support.
3674 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3675 * configure.in: Remove mention of ppc-*-mpw* config.
3676 * configure.in: Likewise.
3678 2004-03-30 Nick Clifton <nickc@redhat.com>
3680 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3681 OBJ_ELF being defined.
3683 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3685 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3687 2004-03-23 Paul Brook <paul@codesourcery.com>
3689 * config/tc-arm.c (meabi_flags): New variable.
3690 (arm_parse_eabi): New function.
3691 (md_begin): Set flags for EABI v3.
3693 (arm_long_opts): Add meabi.
3694 * doc/as.texinfo <ARM>: Document -meabi.
3695 * doc/c-arm.texi: Ditto.
3697 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3699 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3700 tables even when use_literal_section flag is not set.
3702 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3704 * config/tc-sh.c: Remove trailing whitespace.
3706 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3708 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3709 --mul-bug-abort and the default behavior.
3710 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3711 (err_for_dangerous_mul_placement): New variable.
3712 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3714 (md_cris_relax_table): Have placeholder for STATE_MUL.
3715 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3716 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3718 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3719 STATE_BYTE)>: Ditto.
3720 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3721 alignment and position of this frag, emit error message if
3723 (md_assemble): For a multiply insn and when checking it,
3724 transform the current frag into a special frag for that purpose.
3725 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3726 OPTION_MULBUG_ABORT_ON>: Handle new options.
3728 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3730 * config/tc-xtensa.c (mark_literal_frags): New function.
3731 (xtensa_move_literals): Call mark_literal_frags for all literal
3732 segments, including init and fini literal segments.
3733 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3735 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3737 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3738 (pa_comm): Set BSF_OBJECT in symbol flags.
3740 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3742 * Makefile.am: Run "make dep-am".
3743 * Makefile.in: Regenerate.
3744 * doc/Makefile.in: Regenerate.
3745 * config.in: Regenerate.
3746 * po/gas.pot: Regenerate.
3748 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3750 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3751 (demand_empty_rest_of_line): Issue an error here.
3752 (ignore_rest_of_line): Silently skip to end.
3753 (demand_copy_string): Issue an error, not warning.
3755 * config/obj-elf.c (obj_elf_section_name): Likewise.
3756 (obj_elf_section): Likewise.
3757 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3758 (arc_extinst): Likewise.
3759 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3760 (dot_spill): Likewise.
3761 (dot_unwabi): Likewise.
3762 (dot_prologue): Likewise.
3764 * expr.c (operand): Reject ++ and --.
3765 (operator): Likewise.
3767 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3769 * config/tc-sh.c: Include dw2gencfi.h.
3770 (sh_cfi_frame_initial_instructions): New function.
3771 (sh_regname_to_dw2regnum): Likewise.
3772 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3774 (TARGET_USE_CFIPOP): Define.
3775 (tc_cfi_frame_initial_instructions): Likewise.
3776 (tc_regname_to_dw2regnum): Likewise.
3777 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3778 * Makefile.am: Update dependencies.
3779 * Makefile.in: Regenerate.
3781 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3783 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3784 * configure: Regenerate.
3786 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3788 * read.c (s_leb128): Call md_flush_pending_output.
3790 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3792 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3793 * config/tc-i386.h (CpuPadLock): New define.
3794 (CpuUnknownFlags): Added CpuPadLock.
3796 2004-03-07 Andreas Schwab <schwab@suse.de>
3798 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3800 2004-03-07 Richard Henderson <rth@redhat.com>
3802 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3803 (cfi_finish): Likewise for fde.
3805 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3807 * config/tc-ia64.c (md_assemble): Properly handle NULL
3809 (ia64_handle_align): Don't abort if failed to add a stop bit.
3811 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3813 * Makefile.in: Regenerated.
3814 * aclocal.m4: Likewise.
3815 * configure: Likewise.
3816 * doc/Makefile.in: Likewise.
3818 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3820 * config/tc-ia64.c (dot_align): New.
3821 (ia64_do_align): Make it static.
3822 (md_pseudo_table): Use "dot_align" for "align".
3823 (ia64_md_do_align): Don't set align_frag here.
3824 (ia64_handle_align): Add a stop bit to the previous bundle if
3827 * config/tc-ia64.h (ia64_do_align): Removed.
3829 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3831 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3832 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3833 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3834 the most general type or the user specifically requested it.
3835 (md_assemble): Add a new error message for when an instruction
3836 is understood, but is not allowed due to an -isa option.
3838 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3840 * config/tc-ia64.c (align_frag): New.
3841 (md_assemble): Set the tc_frag_data field in align_frag for
3842 IA64_OPCODE_FIRST instructions.
3843 (ia64_md_do_align): Set align_frag.
3844 (ia64_handle_align): Add a stop bit if needed.
3846 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3847 (TC_FRAG_INIT): New.
3849 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3851 * config/tc-frv.c (fr400_audio): New variable.
3852 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3853 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3854 (target_implements_insn_p): New function.
3855 (md_assemble): Report an error if the processor doesn't implement
3858 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3860 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3861 (md_parse_option): Ditto.
3862 (OPTION_NO_SPECIAL_M32R): Added.
3863 (md_show_usage): Document it.
3864 (enable_speial_m32r): Changed a default value from 0 to 1.
3865 * doc/c-m32r.texi: Document the -no-bitinst option.
3867 2004-02-27 Nick Clifton <nickc@redhat.com>
3869 * config/tc-sh.c (get_operand): Revert previous delta.
3870 (tc_gen_reloc): Check for an unknown reloc type before processing
3873 2004-02-27 Hannes Reinecke <hare@suse.de>
3875 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3876 .insn pseudo operation.
3878 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3880 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3881 added for wrong syntax.
3883 2004-02-26 Eric Christopher <echristo@redhat.com>
3885 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3886 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3888 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3890 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3891 nibble types to assembler.
3893 2004-02-25 Fred Fish <fnf@redhat.com>
3895 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3897 2004-02-20 James E Wilson <wilson@specifixinc.com>
3899 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3901 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3902 (ia64_estimate_size_before_relax): New.
3903 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3904 (generate_unwind_image): Pass 1 to fixup_unw_records.
3905 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3906 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3908 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3910 * stabs.c (generate_asm_file): Avoid warning about use of
3911 uninitialized variable.
3913 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3915 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3916 body, and endp, allow unwind records which do not have a "t"
3917 (time/instruction) field.
3919 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3921 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3922 (do_mav_dspsc_2): Likewise.
3923 Fix accumulator registers move opcodes.
3925 2004-02-13 Hannes Reinecke <hare@suse.de>
3926 Jakub Jelinek <jakub@redhat.com>
3928 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3930 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3932 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3933 (tc_frob_symbol): New macro definition.
3934 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3936 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3938 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3941 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3943 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3944 (TC_CASE_SENSITIVE): ... this.
3945 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3946 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3948 2004-02-06 James E Wilson <wilson@specifixinc.com>
3950 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3951 (generate_unwind_image): Re-add it here.
3953 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3955 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3956 * read.h (SKIP_WHITESPACE): Turn into an expression.
3957 * read.c (read_a_source_file): A pseudo is removed by having a
3960 2004-02-05 James E Wilson <wilson@specifixinc.com>
3962 * config/tc-ia64.c (output_endp): New.
3963 (count_bits): Delete.
3964 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3965 endp unwind records.
3966 (fixup_unw_records): Handle endp unwind records. Delete code for
3967 shortening prologue regions not followed by a body record.
3968 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3969 * config/tc-ia64.h (unw_record_type): Add endp.
3971 2004-02-03 James E Wilson <wilson@specifixinc.com>
3973 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3974 fill padding bytes with zeroes.
3975 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3976 sets unwind_record slot_number and slot_frag fields.
3978 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3980 * config/tc-mips.c (add_got_offset_hilo): New function.
3981 (macro): Use load_register() and add_got_offset_hilo() to load
3982 constants instead of hardcoding code sequences throughout.
3984 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3986 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3988 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3990 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3992 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3993 of hard-coded test for TARGET_OS=elf.
3995 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3997 * config/tc-mips.c (hilo_interlocks): Change definition
3998 so that MIPS32, MIPS64 and later ISAs are included, along with
3999 the already-included machines. Update comments.
4001 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4003 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4004 undefined local labels.
4006 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4008 * config/tc-mips.c (load_address, macro): Update comments about
4009 NewABI GP relaxation.
4011 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4013 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4014 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4015 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4016 (set_at, load_register, load_address, move_register): Likewise.
4017 (load_got_offset, add_got_offset): Likewise.
4018 Update all calls and tidy accordingly.
4020 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4022 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4023 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4024 (RELAX_USE_SECOND): Bump to 0x10000.
4025 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4026 (mips_macro_warning): New variable.
4027 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4028 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4029 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4031 (append_insn): Update mips_macro_warning.sizes.
4032 (macro_start, macro_warning, macro_end): New functions.
4033 (macro_build): Don't emit warnings here.
4034 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4035 (md_convert_frag): Check for cases where one macro alternative
4036 needs a warning and the other doesn't. Emit a warning if the
4037 longer sequence was chosen.
4039 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4041 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4042 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4043 the first sequence, the size of the second sequence, and a flag
4044 that says whether we should warn.
4045 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4046 (RELAX_FIRST, RELAX_SECOND): New.
4047 (mips_relax): New variable.
4048 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4049 (append_insn): Remove "place" argument. Use mips_relax.sequence
4050 rather than "place" to check whether we're expanding the second
4051 alternative of a relaxable macro. Remove redundant check for
4052 branch relaxation. If generating a normal insn, and there
4053 is not enough room in the current frag, call relax_close_frag()
4054 to close it. Update mips_relax.sizes[]. Emit fixups for the
4055 second version of a relaxable macro. Record the first relaxable
4056 fixup in mips_relax. Remove tc_gen_reloc workaround.
4057 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4058 in the same way as in append_insn.
4059 (mips16_macro_build): Remove "place" argument.
4060 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4061 when generating the second version of a relaxable macro.
4062 (load_got_offset, add_got_offset): New functions.
4063 (load_address, macro): Use new relaxation machinery. Remove
4064 tc_gen_reloc workarounds.
4065 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4066 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4067 first version is needed.
4068 (tc_gen_reloc): Remove relaxation handling.
4069 (md_convert_frag): Go through the fixups for a relaxable macro and
4070 mark those that belong to the unneeded alternative as done. If the
4071 second alternative is needed, adjust the fixup addresses to account
4072 for the deleted first alternative.
4074 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4076 * frags.h (frag_room): Declare.
4077 * frags.c (frag_room): New function.
4078 * doc/internals.texi: Document it.
4080 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4082 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4083 optimization for -mtune=r3900, as this will break on other CPUs.
4085 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4087 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4088 be relaxed, use fixup.
4089 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4091 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4093 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4096 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4098 * config/tc-mips.c (append_insn): Properly detect variant frags
4099 that preclude swapping of relaxed branches. Correctly swap
4100 instructions between frags when dealing with relaxed branches.
4102 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4104 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4106 * aclocal.m4: Regenerate.
4107 * configure: Regenerate.
4109 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4111 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4114 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4116 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4117 reloc, reserve space for the delay slot as well as the jalr itself.
4119 2004-01-09 Paul Brook <paul@codesourcery.com>
4121 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4122 (do_vfp_sp2_from_reg2): New function.
4124 (do_vfp_dp_from_reg2): Check return values properly.
4126 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4128 * config/tc-mips.c (warn_nops): Remove static variable.
4129 (macro): Remove test of warn_nops.
4130 (md_shortops): Remove 'n'.
4131 (md_parse_option): Remove 'n' case.
4132 (md_show_usage): Remove -n.
4133 * doc/as.texinfo (Overview): Remove MIPS -n option.
4134 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4135 * NEWS: Mention removal of MIPS -n option.
4137 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4138 (cop_interlocks): Check ISA level.
4139 (cop_mem_interlocks): Define.
4140 (reg_needs_delay): Check cop_interlocks rather than
4141 ISA_HAS_COPROC_DELAYS.
4142 (append_insn): Likewise. Use cop_mem_interlocks rather than
4143 directly checking mips_opts.isa.
4144 (mips_emit_delays): Likewise.
4146 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4148 * config/tc-ia64.c (unwind): Move next_slot_number and
4149 next_slot_frag to ...
4150 (unw_rec_list): Here.
4151 (free_list_records): Removed.
4152 (output_unw_records): Likewise.
4153 (generate_unwind_image): Make it void.
4154 (alloc_record): Initialize next_slot_number and next_slot_frag.
4155 (slot_index): Take .org, .space and .align into account.
4156 (fixup_unw_records): Don't set slot_number to 0. Use
4157 list->next_slot_number and list->next_slot_frag instead of
4158 unwind.next_slot_number and unwind.next_slot_frag.
4159 (ia64_convert_frag): New.
4160 (generate_unwind_image): Generate a rs_machine_dependent frag
4162 (emit_one_bundle): Use list->next_slot_number and
4163 list->next_slot_frag instead of unwind.next_slot_number and
4164 unwind.next_slot_frag.
4166 * config/tc-ia64.h (md_convert_frag): Defined as
4168 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4170 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4172 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4173 * config/tc-frv.h (md_apply_fix3): Don't define.
4174 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4176 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4177 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4178 * config/tc-frv.c (line_separator_chars): Add `!'.
4179 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4180 * config/tc-frv.c (md_assemble): Clear insn upfront.
4181 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4182 * config/tc-frv.c (OPTION_FDPIC): New macro.
4183 (md_longopts): Add mfdpic.
4184 (md_parse_option): Handle it.
4185 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4186 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4187 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4188 (frv_pic_ptr): Parse funcdesc.
4190 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4192 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4193 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4195 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4197 * Makefile.am (Makefile): Move the dependency on
4198 $(BFDDIR)/configure.in to...
4199 (CONFIG_STATUS_DEPENDENCIES): ... here.
4200 (AUTOMAKE_OPTIONS): Require automake 1.8.
4201 * Makefile.in: Regenerate.
4202 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4203 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4204 $(BFDDIR)/configure.in here as well.
4205 * doc/Makefile.in: Regenerate.
4207 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4209 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4210 * Makefile.in: Regenerate.
4211 * aclocal.m4: Regenerate.
4212 * doc/Makefile.am (install, install-info): Remove.
4213 (install-data-local): A new hook for install-info.
4214 (AUTOMAKE_OPTIONS): Require automake 1.8.
4215 * doc/Makefile.in: Regenerate.
4217 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4219 * doc/c-sh.texi: Update description about floating point behavior
4222 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4224 * configure.in: Add m68k-uClinux target.
4225 * configure: Regenerate.
4227 For older changes see ChangeLog-0203
4233 version-control: never
projects / deliverable / binutils-gdb.git / blob