1 2005-04-14 Alan Modra <amodra@bigpond.net.au>
3 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
4 * acinclude.m4: Include ../bfd/warning.m4.
5 * configure.in: Invoke AM_BINUTILS_WARNINGS.
6 * Makefile.in: Regenerate.
7 * configure: Regenerate.
8 * doc/Makefile.in: Regenerate.
10 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
12 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
13 (normalize_address_expr): New function to sign-extend address
14 offsets that fit into 32 bits in 32-bit mode.
15 (macro_build_ldst_constoffset): Use normalize_address_expr()
16 instead of a handcoded sequence.
17 (load_register): Likewise. Report oversized numbers in a useful
19 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
20 for constant addresses. Report oversized numbers in a useful way.
21 (mips_ip): Use normalize_address_expr() for addresses.
23 2005-04-12 Mark Kettenis <kettenis@gnu.org>
25 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
26 similar to other instructions now that they're marked as ImmExt.
28 2005-04-12 Nick Clifton <nickc@redhat.com>
30 * hash.c (DEFAULT_SIZE): Delete. Replace with:
31 (gas_hash_table_size): New static variable.
32 (set_gas_hash_table_size): New function: Records a requested size
34 (get_gas_hash_table_size): New function: Return a prime number
35 near the requested size of the hash table.
36 (hash_new): Use get_gas_hash_table_size.
37 * hash.h: Add a prototype for set_gas_hash_table_size.
38 * as.c (show_usage): Add description of new switches: --hash-size
39 and --reduce-memory-overheads.
40 (option_values): Add OPTION_HASH_TABLE_SIZE and
41 OPTION_REDUCE_MEMORY_OVERHEADS.
42 (std_longpopts): Add entries for the new options.
43 (parse_args): Handle the new options.
44 * Makefile.am: Add a dependency of as.c on hash.h.
45 * Makefile.in: Regenerate.
46 * doc/as.texinfo: Document the new switches.
47 * NEWS: Mention the new switches.
49 2005-04-12 Nick Clifton <nickc@redhat.com>
52 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
55 2005-04-12 Alan Modra <amodra@bigpond.net.au>
57 * Makefile.am: Run "make dep-am".
58 * Makefile.in: Regenerate.
60 2005-04-11 Sterling Augustine <sterling@tensilica.com>
61 Bob Wilson <bob.wilson@acm.org>
63 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
65 2005-04-11 Mark Kettenis <kettenis@gnu.org>
67 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
69 2005-04-11 Jan Beulich <jbeulich@novell.com>
71 * NEWS: Mention these changes and their effects.
72 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
74 (check_macro): Likewise.
75 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
76 labels together with the closing pseudo-op.
77 (macro_expand_body): Adjust comment. Range-check input before use.
78 Adjust mis-spelled diagnostic. Use is_name_beginner.
79 * read.c (try_macro): New.
80 (read_a_source_file): New static variable last_eol. Don't list
81 macro expansion lines more than once. Call try_macro.
82 (s_macro): Set section of line_label to absolute instead of undefined.
83 * doc/as.texinfo: Add information on the caveats of these changes.
85 2005-04-11 Alan Modra <amodra@bigpond.net.au>
87 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
88 * symbols.h (symbol_X_add_number): Update prototype.
90 2005-04-10 Eric Christopher <echristo@redhat.com>
92 * symbols.c (symbol_X_add_number): Fix warning.
94 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
96 * config/tc-m68k.c (md_begin): Support 64bit host.
97 (get_num): Support 64bit BFD on 32bit host.
99 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
101 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
103 2005-04-09 Alan Modra <amodra@bigpond.net.au>
105 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
106 call. Don't do the COFF hacks for multi-emulation gas. Move
107 demand_empty_rest_of_line back to caller.
108 (s_set, equals): demand_empty_rest_of_line here.
111 * as.h (rs_dummy): Define.
112 * symbols.c (symbol_X_add_number): New function.
113 * symbols.h (symbol_X_add_number): Declare.
114 * stabs.c (aout_process_stab): Tidy symbol frag setting.
115 * read.c (assign_symbol): New function, split out from s_set.
116 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
117 Fix COFF hacks for multi-emulation gas.
118 (s_set): Call assign_symbol. Remove "register" keyword.
119 (set_zero_frag): New function.
120 (pseudo_set): Always check for assignment to section syms.
121 Always set segment and frag of symbol, and likewise extern for
122 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
123 special case exp.X_add_number non-zero for O_symbol expressions.
124 (equals): Use assign_symbol.
126 2005-04-08 Bob Wilson <bob.wilson@acm.org>
128 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
131 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
133 * config/tc-i386.c (tc_gen_reloc): Don't turn
134 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
136 2005-04-06 Nick Clifton <nickc@redhat.com>
138 * po/rw.po: New translation: Kinyarwanda
139 * configure.in (ALL_LINGUAS): Add rw
140 * configure: Regenerate.
142 2005-04-05 Sterling Augustine <sterling@tensilica.com>
143 Bob Wilson <bob.wilson@acm.org>
145 * config/tc-xtensa.c (branch_align_power): New.
146 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
147 future_alignment_required): Use branch_align_power to check section
148 alignment as well as xtensa_fetch_width when aligning branch targets.
150 2005-04-05 Bob Wilson <bob.wilson@acm.org>
152 * config/tc-xtensa.c: Warning fixes throughout.
153 (xtensa_fetch_width): Change to unsigned.
154 (assemble_nop, xtensa_find_unaligned_branch_targets,
155 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
156 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
157 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
158 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
159 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
160 get_text_align_max_fill_size, get_text_align_nop_count,
161 get_text_align_nth_nop_size, get_noop_aligned_address,
162 get_aligned_diff, convert_frag_align_next_opcode,
163 convert_frag_immed_finish_loop, xtensa_create_property_segments,
164 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
165 types, avoiding size_t and using offsetT and addressT appropriately.
166 (get_text_align_power): Clean up types. Avoid incorrect bound.
167 (get_text_align_fill_size): Clean up types. Restructure for clarity.
169 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
171 * config/tc-ia64.c (start_unwind_section): Undo the change
173 (generate_unwind_image, dot_endp): Likewise.
175 2005-04-01 David Mosberger <davidm@hpl.hp.com>
177 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
178 le_nop_stop arrays and initializers to file scope.
179 (md_begin): When generating code for anything other than
180 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
182 2005-04-01 Jan Beulich <jbeulich@novell.com>
184 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
187 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
189 * NEWS: Mention [fdgh]_floating.
190 * config/atof-vax.c: Fix some whitespace.
191 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
193 2005-04-01 Nick Clifton <nickc@redhat.com>
195 * configure.in: Add a check for <unistd.h> providing a prototype
196 for getopt() which is compatible with the one in
197 include/getopt.h. If so then define HAVE_DECL_GETOPT.
198 * configure: Regenerate.
199 * config.in (HAVE_DECL_GETOPT): Add.
201 2005-04-01 Jan Beulich <jbeulich@novell.com>
203 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
205 2005-04-01 Jan Beulich <jbeulich@novell.com>
207 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
208 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
210 2005-03-30 Julian Brown <julian@codesourcery.com>
212 * config/tc-arm.c (arm_adjust_symtab): Rename
213 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
215 2005-03-30 Julian Brown <julian@codesourcery.com>
217 * config/tc-arm.c (mapping_state): Change documentation in function
218 comment to cross-reference spec instead. Change type of mapping symbols
220 (arm_adjust_symtab): Don't change type of mapping symbols here.
222 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
224 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
225 * config.in: Regenerate.
226 * configure: Regenerate.
227 * configure.in: Check for ffs decl and alphabetize.
229 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
230 Phil Blundell <philb@gnu.org>
232 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
233 (md_apply_fix3): Mark TLS symbols.
234 (tc_gen_reloc): Handle TLS relocations.
235 (arm_fix_adjustable): Ignore TLS relocations.
236 (s_arm_elf_cons): Support expressions after decorated symbols.
238 2005-03-29 Julian Brown <julian@codesourcery.com>
240 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
241 whether personality routine index N has been output for this section.
242 (mapping_state): tc_segment_info_data now struct not enum.
243 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
244 handled on section change.
245 (create_unwind_entry): Previous code to output dependency removed.
246 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
248 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
249 arm_segment_info_type.
250 (arm_segment_info_type): New struct.
251 * testsuite/gas/arm/unwind.d: Update expected output.
253 2005-03-28 Sterling Augustine <sterling@tensilica.com>
254 Bob Wilson <bob.wilson@acm.org>
256 * config/tc-xtensa.c (do_align_targets): Update comment.
257 (xtensa_frob_label): Compute "freq" before possibly switching frags.
258 Insert a LOOP_END frag before every loop target, and do not overload
259 DESIRE_ALIGN_IF_TARGET frags with loop end information.
260 (xg_assemble_vliw_tokens): Use do_align_targets.
261 (xtensa_fix_target_frags): Remove code to convert a
262 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
263 negatable branch at the end of a loop.
264 (frag_can_negate_branch): Delete.
266 2005-03-28 David Mosberger <davidm@hpl.hp.com>
267 H.J. Lu <hongjiu.lu@intel.com>
270 NEWS: Mention "-mtune=[itanium1|itanium2]".
272 * config/tc-ia64.c (md): Add tune.
273 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
274 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
275 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
276 B unit NOPs are discouraged for McKinley-derived cores.
277 (md_begin): Don't hardcode the "extra_goodness()" function in
279 (ia64_init): Set md.tune to itanium2.
281 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
282 * doc/c-ia64.texi: Likewise.
284 2005-03-27 Ian Lance Taylor <ian@airs.com>
286 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
287 bad C_EFCN symbol, print its name.
289 2005-03-25 Bob Wilson <bob.wilson@acm.org>
291 * config/tc-xtensa.c (use_longcalls): Delete.
292 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
293 the use_longcalls flag is set. Do this before checking the segment.
294 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
295 expand direct calls at this point.
296 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
297 (xtensa_find_unmarked_state_frags): Likewise.
298 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
299 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
300 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
301 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
303 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
305 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
307 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
309 * config/tc-cris.h: Convert to ISO C90.
310 * config/tc-cris.c: Ditto.
311 (md_estimate_size_before_relax): Remove obsolete comment for
312 parameter "segment_type".
313 (md_begin): Document reason for cast of hash_insert argument.
314 (md_atof): Correct type of parameter "type".
316 2005-03-24 Nick Clifton <nickc@redhat.com>
318 * write.h (bit_fix_new): Remove redundant prototype.
319 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
320 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
321 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
322 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
323 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
324 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
325 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
326 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
327 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
328 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
329 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
330 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
331 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
332 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
333 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
334 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
335 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
336 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
337 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
338 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
339 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
340 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
341 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
342 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
343 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
344 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
345 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
346 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
347 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
348 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
349 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
350 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
351 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
352 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
353 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
354 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
355 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
356 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
357 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
358 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
359 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
360 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
361 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
362 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
363 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
364 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
365 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
366 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
367 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
368 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
369 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
370 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
371 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
372 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
373 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
375 2005-03-23 Jim Blandy <jimb@redhat.com>
377 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
380 2005-03-23 Mike Frysinger <vapier@gentoo.org>
381 Nick Clifton <nickc@redhat.com>
383 * configure.tgt: Accept any C library to accompany a GNU Linux
384 implementation, not just the GNU C library.
385 * configure.in: Likewise.
386 * configure: Regenerate.
388 2005-03-23 Nick Clifton <nickc@redhat.com>
390 * config/tc-tic30.c: Convert to ISO C90 formatting.
391 * config/tc-tic30.h: Convert to ISO C90 formatting.
392 * config/tc-pdp11.c: Convert to ISO C90 formatting.
393 * config/atof-vax.c: Convert to ISO C90 formatting.
395 2005-03-21 Maciej W. Rozycki <macro@mips.com>
397 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
398 relocations correctly as well.
399 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
400 relocations in mergeable sections section-relative either.
402 2005-03-21 Bob Wilson <bob.wilson@acm.org>
404 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
406 2005-03-21 Nick Clifton <nickc@redhat.com>
408 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
409 warning by providing a prototype for sh_symbian_find_elf_flags.
411 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
414 2005-03-21 Alan Modra <amodra@bigpond.net.au>
416 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
417 along with other formats that set bfd_gas. Remove unnecessary
418 setting of bfd_gas. Delete strongarm cases in generic_target
421 2005-03-21 Alan Modra <amodra@bigpond.net.au>
424 * config/tc-m68k.c (TRUNC, SEXT): Define.
425 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
426 (m68k_ip): Truncate or sign extend expressions as appropriate.
428 (md_apply_fix3): Use SEXT.
430 2005-03-21 Alan Modra <amodra@bigpond.net.au>
432 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
433 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
434 (obj-vms.o): Delete rule.
436 * Makefile.in: Regenerate.
437 * aclocal.m4: Regenerate.
438 * doc/Makefile.in: Regenerate.
439 * po/POTFILES.in: Regenerate.
441 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
443 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
444 flag for coldfire v4e.
446 2005-03-17 Bob Wilson <bob.wilson@acm.org>
448 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
449 xg_apply_fix_value and return a value to indicate success.
450 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
451 (xtensa_force_relocation): Remove checks for VTABLE relocs.
452 (xtensa_validate_fix_sub): New.
453 (xtensa_fix_adjustable): Remove check for external or weak symbols.
454 (tc_gen_reloc): Move code to handle difference of symbols and code to
455 apply tentative fix values to ...
456 (md_apply_fix3): ...here. Enable standard overflow checks for simple
457 8, 16, and 32 bit relocations. Apply fixes for slot-specific
458 relocations when linkrelax flag is not set.
459 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
460 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
462 2005-03-17 Jan Beulich <jbeulich@novell.com>
464 * config/tc-i386.c (i386_scale): Beautify error message.
465 (Intel syntax comments): Update.
466 (struct intel_parser_s): Add fields in_offset, in_bracket, and
468 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
470 (intel_bracket_expr): Declare.
471 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
472 of the function body in a loop allowing to split an operand into two.
473 Replace calls to malloc and checks of it returning non-NULL with
474 calls to xmalloc/xstrdup.
475 (intel_expr): SHORT no longer handled here. Add comment indicating
476 comparison ops need implementation.
477 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
478 Check right operand of - does not specify a register when parsing
479 the address of a memory reference.
480 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
481 Check operands do not specify a register when parsing the address of
483 (intel_e06, intel_e06_1): Likewise.
484 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
485 handle SHORT as well as unary + and -. Don't accept : except for
486 segment overrides or in direct far jump/call insns.
487 (intel_brack_expr): New.
488 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
490 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
491 through in certain cases. Use intel_brack_expr. Add new diagnostics.
492 Allow symbolic constants as register scale value.
493 (intel_get_token): Replace call to malloc and check of return value
494 with call to xmalloc. Change handling for FLAT to match MASM's.
495 (intel_putback_token): Don't try to back up/free current token if
498 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
500 * configure.tgt: Set emulation for arm-*-eabi*.
501 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
502 * config/te-armeabi.h: New file.
503 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
504 * config/te-symbian.h: Include "te-armeabi.h".
506 2005-03-16 Nick Clifton <nickc@redhat.com>
508 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
509 local variable in case it is clobbered by the setjmp.
511 2005-03-16 Nick Clifton <nickc@redhat.com>
512 Ben Elliston <bje@au.ibm.com>
514 * configure.in (werror): New switch: Add -Werror to the
515 compiler command line. Enabled by default. Disable via
517 * configure: Regenerate.
519 2005-03-16 Nick Clifton <nickc@redhat.com>
521 * config/obj-coff.h: Convert to ISO C90 formatting.
522 * config/obj-coff.c: Convert to ISO C90 formatting.
524 2005-03-15 Zack Weinberg <zack@codesourcery.com>
526 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
527 is_mls parameter; do not diagnose Rm==Rd when is_mls.
528 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
529 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
530 (insns): Add ARMv6T2 instructions:
531 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
532 (arm_archs): Add V6T2 variants.
534 2005-03-15 Nick Clifton <nickc@redhat.com>
536 * NEWS: Add cutoff for changes in 2.16 release.
538 2005-03-15 Jan Beulich <jbeulich@novell.com>
540 * expr.c (operand): Merge handling of unary + into that for unary
543 2005-03-14 Eric Christopher <echristo@redhat.com>
545 * config/tc-mips.c: Include dw2gencfi.h.
546 (mips_cfi_frame_initial_instructions): New.
547 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
548 (tc_cfi_frame_initial_instructions): Ditto.
549 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
550 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
551 * Makefile.am: Update dependencies.
552 * Makefile.in: Regenerate.
554 2005-03-15 Alan Modra <amodra@bigpond.net.au>
556 * po/es.po: Commit new Spanish translation.
558 2005-03-14 Alan Modra <amodra@bigpond.net.au>
560 * po/tr.po: Commit new Turkish translation.
562 2005-03-12 Zack Weinberg <zack@codesourcery.com>
564 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
567 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
569 * config-gas.com: Mark vax-vms as obsolete.
570 * configure.in: Remove fmt=vms support.
571 * config.in: Regenerate.
572 * configure: Regenerate.
573 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
575 2005-03-10 Sterling Augustine <sterling@tensilica.com>
576 Bob Wilson <bob.wilson@acm.org>
578 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
579 when checking if xg_resolve_literals needs to be called.
580 * config/tc-xtensa.h: Fix spelling typo in a comment.
582 2005-03-10 Jan Beulich <jbeulich@novell.com>
584 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
585 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
586 crafted structure declarations with the types from macro.h.
588 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
590 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
591 for -mno-shared optimization.
593 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
595 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
596 (MAX_NOPS): Bump to 4.
597 (mips_fix_vr4130): New variable.
598 (nops_for_vr4130): New function.
599 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
600 nops_for_vr4130 if working around VR4130 errata.
601 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
602 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
603 (md_parse_option): Handle them.
604 (md_show_usage): Print them.
605 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
607 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
609 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
612 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
614 * config/tc-mips.h (mips_flush_pending_output): Delete.
615 (mips_emit_delays): Declare.
616 (md_flush_pending_output): Use mips_emit_delays.
617 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
618 the previous instructions.
619 (md_begin, append_insn, md_parse_option): Update callers.
620 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
622 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
623 (s_gpdword): Update callers.
624 (start_noreorder, end_noreorder): New functions.
625 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
626 manipulating mips_opts or prev_nop_frag directly.
627 (mips_flush_pending_output): Delete.
629 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
631 * config/tc-mips.c (mips_move_labels): New function, taken from...
632 (append_insn, mips_emit_delays): ...here.
634 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
636 * config/tc-mips.c (MAX_NOPS): New macro.
637 (history): Resize to 1 + MAX_NOPS.
638 (fix_vr4120_class): New enumeration.
639 (vr4120_conflicts): New variable.
640 (init_vr4120_conflicts): New function.
642 (insn_uses_reg): Constify first argument.
643 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
644 (nops_for_insn_or_target): New functions.
645 (append_insn): Use the new nops_for_* functions instead of inline
646 delay checks. Generalize prev_nop_frag handling to handle an
647 arbitrary history length. Insert nops into the history buffer
648 once the number of nops in prev_nop_frag is fixed.
649 (emit_delays): Use nops_for_insn instead of inline delay checks.
651 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
653 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
654 check from branch delay code. Remove unnecessary check for branches.
656 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
658 * config/tc-mips.c (dummy_opcode): Delete.
659 (nop_insn, mips16_nop_insn): New variables.
660 (NOP_INSN): New macro.
661 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
662 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
663 (md_begin): Initialize nop_insn and mips16_nop_insn.
664 (append_insn): Use the new emit_nop function to add nops, recording
665 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
666 to reserve room for the instruction and install_insn to install the
667 final form. Use insert_into_history to record the instruction in
668 the history buffer. Use move_insn to do delay slot filling.
669 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
670 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
671 (mips16_ip): Use create_insn to initialize mips_cl_insns.
673 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
675 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
676 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
677 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
678 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
679 (mips16_ip): Use the new macros instead of explicit masks and shifts.
681 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
683 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
684 and extended_p fields with a single fixed_p field.
685 (append_insn, mips_no_prev_insn): Adjust accordingly.
687 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
689 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
690 a single mips16_absolute_jump_p bit.
691 (append_insn): Adjust accordingly.
693 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
695 * config/tc-mips.h (mips_cl_insn): Move definition to...
696 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
697 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
699 (history): New variable.
700 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
701 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
702 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
703 (prev_prev_insn_unreordered): Delete.
704 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
705 (macro_start): Replace uses of prev_insn* with the equivalent history[]
708 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
710 * doc/Makefile.am: Update as.info dependencies.
711 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
713 2005-03-08 Jan Beulich <jbeulich@novell.com>
715 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
716 error, and point to .purgem documentation if someone really needs
718 * NEWS: Mention macro redefinition is now an error.
720 2005-03-08 Jan Beulich <jbeulich@novell.com>
722 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
723 emitted to. Add more precise diagnostics for non-fitting insns based
724 on that. Eliminate now superfluous special casing of MLX. Clear out
725 slot information when dropping an insn.
727 2005-03-08 Jan Beulich <jbeulich@novell.com>
729 * config/tc-ia64.c (parse_section_name): Rename to...
730 (cross_section): In addition to separating the name from the rest of
731 the arguments, also carry out the operation.
732 (dot_xdata): Use cross_section.
733 (dot_float_cons): Likewise.
734 (dot_xstringer): Likewise.
735 (dot_xdata_ua): Likewise.
736 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
738 2005-03-05 Alan Modra <amodra@bigpond.net.au>
740 * po/gas.pot: Regenerate.
742 2005-03-04 David Daney <ddaney@avtrex.com>
744 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
745 instead of '_gp' for -mno-shared optimization.
747 (s_abicalls): Document it in the comment.
748 (md_show_usage): Document the -mno-shared option.
750 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
752 * config/tc-mips.c (mips_set_options): Add sym32 field.
753 (mips_opts): Initialize it.
754 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
755 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
756 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
757 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
758 when deciding whether to use a symbolic %highest/%higher expansion.
759 (macro): Likewise. Remove o64/n32 linux hack. Always use
760 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
761 and "la". Handle constants separately from symbolic expressions in
762 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
763 and using load_register to load the high part of the address.
764 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
765 (OPTION_ELF_BASE): Bump by 2.
766 (md_longopts): Add entries for -msym32 and -mno-sym32.
767 (md_parse_option): Handle them.
768 (usage): Document them.
769 (s_mipsset): Handle ".set sym32" and ".set nosym32".
770 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
771 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
772 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
773 -msym32 and -mno-sym32.
775 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
777 * config/tc-mips.c (load_address): Implement GP optimization
778 for 64bit address space non-PIC. Fix formatting.
779 (macro): Likewise. Simplify code.
780 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
781 (mips_after_parse_args): Simplify code.
783 2005-03-03 Nick Clifton <nickc@redhat.com>
785 * expr.c (operand): Remove redundant code enclosed by #ifdef
786 RELAX_PAREN_GROUPING....#endif.
788 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
789 reloc is the difference of two symbols defined in the same
792 * config/tc-iq2000.c (line_comment_chars): Include the # character
793 as otherwise this breaks #APP/#NO_APP processing.
795 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
797 * config/tc-arc.c(md_assemble): Remove dead code for handling
798 immediate indexing of ld and st .
800 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
801 Joseph Myers <joseph@codesourcery.com>
803 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
804 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
805 (parse_relocation): Check for a word break after a relocation
807 (md_apply_fix3): Handle TLS relocations, and mark thread-local
810 2005-03-02 Alan Modra <amodra@bigpond.net.au>
812 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
814 2005-03-02 Jan Beulich <jbeulich@novell.com>
816 * as.c (main): Use unlink_if_ordinary instead of unlink.
817 * messages.c (as_fatal): Likewise.
819 2005-03-02 Jan Beulich <jbeulich@novell.com>
821 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
823 (parse_register): Allow cr8...15 in all modes.
825 2005-03-02 Jan Beulich <jbeulich@novell.com>
827 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
828 etc. like normal symbol references (T_ID).
830 2005-03-02 Alan Modra <amodra@bigpond.net.au>
832 * symbols.c (fb_label_name): Fix silly thinko in last change.
834 2005-03-02 Alan Modra <amodra@bigpond.net.au>
836 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
837 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
839 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
841 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
844 * config/tc-arc.c (md_assemble): Initialize suffix for extension
847 2005-03-01 Alan Modra <amodra@bigpond.net.au>
849 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
851 * as.h (assert): Warning fix.
852 * expr.c (expr): Correct assertion.
853 * read.c (s_comm_internal): Remove assertion.
854 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
855 (fixup_segment): Remove assertion.
856 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
857 (md_apply_fix3): Likewise.
858 * config/tc-i370.c (md_begin): Correct assertion.
859 (i370_macro): Warning fix for assertion.
861 2005-03-01 Alan Modra <amodra@bigpond.net.au>
863 * configure.in (AC_C_BIGENDIAN): Invoke.
864 * configure: Regenerate.
865 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
866 host variable to set string header size.
867 * config/obj-aout.c (obj_header_append): Don't use host structs.
868 (obj_symbol_to_chars): Likewise.
869 (obj_emit_strings): Likewise. Use the passed in output pointer.
870 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
871 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
872 not sizeof host struct.
873 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
874 (obj_emit_strings): Likewise.
875 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
876 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
878 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
880 (host_number_to_chars): Define.
881 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
882 host internal struct to set header sizes.
883 * config/tc-i960.c (md_number_to_field): Warning fix.
884 (md_ri_to_chars): Use host byte order.
885 (get_cdisp, md_apply_fix3): Warning fix.
886 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
888 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
890 * doc/c-arc.texi: Update documentation about ARC's extension
893 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
895 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
898 2005-02-23 Alan Modra <amodra@bigpond.net.au>
900 * cgen.c: Warning fixes.
901 * config/tc-arc.c: Likewise.
902 * config/tc-arm.c: Likewise.
903 * config/tc-avr.c: Likewise.
904 * config/tc-d10v.c: Likewise.
905 * config/tc-d30v.c: Likewise.
906 * config/tc-frv.c: Likewise.
907 * config/tc-frv.h: Likewise.
908 * config/tc-h8300.c: Likewise.
909 * config/tc-h8500.c: Likewise.
910 * config/tc-i370.c: Likewise.
911 * config/tc-i960.c: Likewise.
912 * config/tc-ia64.c: Likewise.
913 * config/tc-ip2k.c: Likewise.
914 * config/tc-m68hc11.c: Likewise.
915 * config/tc-maxq.c: Likewise.
916 * config/tc-mcore.c: Likewise.
917 * config/tc-mips.c: Likewise.
918 * config/tc-msp430.c: Likewise.
919 * config/tc-pj.c: Likewise.
920 * config/tc-ppc.c: Likewise.
921 * config/tc-ppc.h: Likewise.
922 * config/tc-s390.c: Likewise.
923 * config/tc-sh.c: Likewise.
924 * config/tc-sh64.c: Likewise.
925 * config/tc-tic4x.c: Likewise.
926 * config/tc-tic80.c: Likewise.
927 * config/tc-v850.c: Likewise.
928 * config/tc-vax.c: Likewise.
929 * config/tc-w65.c: Likewise.
930 * config/tc-xstormy16.c: Likewise.
931 * config/tc-z8k.c: Likewise.
933 2005-02-22 Catherine Moore <clm@cm00re.com>
935 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
936 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
938 2005-02-22 Eric Christopher <echristo@redhat.com>
940 * config/tc-mips.c (struct proc): Change isym to
941 func_sym. New member func_end_sym.
942 (s_mips_ent): Update.
943 (s_mips_end): Ditto. Add code to compute function size.
945 2005-02-22 Alan Modra <amodra@bigpond.net.au>
947 * read.c: Warning fixes.
948 * config/obj-elf.c: Likewise.
950 2005-02-22 Maciej W. Rozycki <macro@mips.com>
952 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
955 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
957 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
960 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
962 (demand_empty_rest_of_line): Likewise.
963 (tic54x_sblock): Likewise.
964 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
966 2005-02-21 Alan Modra <amodra@bigpond.net.au>
968 * read.c (address_bytes): New function.
969 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
970 (potable): Add "dc.a".
971 (cons_worker): Handle "dc.a".
972 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
974 2005-02-21 Alan Modra <amodra@bigpond.net.au>
976 * input-file.c (input_file_open): Rearrange to avoid warning.
978 2005-02-19 Alan Modra <amodra@bigpond.net.au>
980 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
981 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
982 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
984 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
986 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
987 uses after .set noat.
988 (load_address): Likewise.
989 (macro): Likewise. Don't try to avoid $at use by sacrificing
990 the target register before it is stored, it won't work.
992 2005-02-17 James E Wilson <wilson@specifixinc.com>
994 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
995 see an instruction that specifies a template.
997 2005-02-18 Alan Modra <amodra@bigpond.net.au>
999 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1000 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1001 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1003 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1005 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1007 * config/tc-ia64.c (md): Add hint_b.
1008 (emit_one_bundle): Handle md.hint_b for "hint".
1009 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1010 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1011 (ia64_init): Set md.hint_b to error.
1012 (md_assemble): Handle md.hint_b for "hint.b".
1014 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1015 * doc/c-ia64.texi: Likewise.
1017 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1019 * tc.h (struct relax_type, relax_typeS): Move from here..
1020 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1021 * ecoff.c (ecoff_new_file): Add appfile param.
1022 * ecoff.h (ecoff_new_file): Likewise.
1023 * itbl-lex.h: New file.
1024 * itbl-lex.l: Include itbl-lex.h.
1025 * itbl-parse.y: Likewise.
1026 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1027 * read.c (s_app_file_string): Mark appfile possibly unused.
1028 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1029 * subsegs.h (struct seg_info_trash): Delete.
1030 (seg_info): Use segment_info_type instead.
1031 * config/obj-coff.c (struct filename_list): Make filename const char *.
1032 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1033 * config/obj-elf.c (elf_file_symbol): Similarly.
1034 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1036 * config/tc-arc.c (md_operand): Warning fix.
1037 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1038 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1039 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1040 * config/tc-frv.c (frv_force_relocation): Warning fix.
1041 * config/tc-m68k.c (md_parse_option): Delete unused var.
1042 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1043 * config/tc-sparc.c: Likewise.
1044 (s_common): Warning fix.
1045 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1046 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1048 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1049 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1050 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1051 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1052 (tic4x_do_align): Use TIC_NOP_OPCODE.
1053 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1054 * config/tc-vax.c: Include netinet/in.h.
1055 (tc_headers_hook): Formatting.
1056 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1058 2005-02-17 Jan Beulich <jbeulich@novell.com>
1060 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1061 parsing inN, locN, outN. Set 'idx' to offset register number starts
1062 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1065 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1067 * config/tc-mips.c (load_address): Fix formatting.
1068 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1069 Catch macros which are unexpandable without AT. Remove duplicate
1071 (macro2): Remove duplicate zeroing of used_at.
1073 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1075 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1078 2005-02-15 Nigel Stephens <nigel@mips.com>
1079 Maciej W. Rozycki <macro@mips.com>
1081 * config/tc-mips.c (reloc_needs_lo_p): Handle
1082 BFD_RELOC_MIPS16_HI16_S.
1083 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1084 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1085 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1087 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1088 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1089 Call my_getSmallExpression() to parse percent operators.
1090 (percent_op_match, mips_percent_op): Separate definitions.
1091 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1092 (parse_relocation): Handle the MIPS16 mode using
1094 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1095 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1097 2005-02-15 Jan Beulich <jbeulich@novell.com>
1099 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1100 instead of explicitly dealing with the translation; exclude
1101 relocations that are already pcrel, however.
1103 2005-02-15 Jan Beulich <jbeulich@novell.com>
1105 * config/tc-ia64.c: Include limits.h (if available).
1106 (gr_values[0]): Set path to INT_MAX.
1107 (dot_reg_val): Don't allow changing value of r0. Limit range of
1108 general registers at r127.
1109 (specify_resource): Default resource index is -1. Don't set resource
1110 index (in case IA64_RS_RSE) without setting the specific flag.
1111 (note_register_values): Check operand is O_constant before tracking
1112 input value of moves. Add tracking for dep.z with constant inputs.
1113 (print_dependency): Resource index of specific resource may be zero.
1114 (check_dependencies): Likewise.
1116 2005-02-15 Jan Beulich <jbeulich@novell.com>
1118 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1119 reg_class. Check operands and emit diagnostics for illegal use of
1122 2005-02-15 Jan Beulich <jbeulich@novell.com>
1124 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1125 new variables type, suffix, and width. Handle
1126 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1127 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1128 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1129 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1130 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1131 if unable to translate relocation type, using the new variables.
1133 2005-02-15 Jan Beulich <jbeulich@novell.com>
1135 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1136 (ty_symbol_chars): Define.
1137 * config/tc-ia64.c (ia64_symbol_chars): Define.
1139 2005-02-15 Jan Beulich <jbeulich@novell.com>
1141 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1142 input_line_pointer was advanced.
1144 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1146 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1149 2005-02-13 Jan Beulich <jbeulich@novell.com>
1151 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1152 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1154 (ia64_init): Set md.detect_dv.
1155 (ia64_start_line): New static variable warned. Warn only once when
1156 encountering explicit stops in automatic mode.
1157 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1158 * NEWS: Mention new default mode.
1160 2005-02-13 Jan Beulich <jbeulich@novell.com>
1162 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1163 be freed when wiping out previous state. Canonicalize names before
1164 use. Free name string when detecting redefinition.
1165 (dot_pred_rel): Call generic expression parser to process arguments.
1166 Handle O_register case for individual predicates and O_subtract for
1168 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1170 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1171 Warn if multiple found, issue error if resulting symbol name has zero
1173 (dot_alias): Canonicalize name before use.
1175 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1177 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1179 (in_procedure): Return -1 for warning.
1180 (in_prologue): Likewise.
1181 (in_body): Likewise.
1183 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1185 * config/tc-ia64.c (dot_xdata): Undo the last change.
1186 (dot_float_cons): Likewise.
1187 (dot_xstringer): Likewise.
1188 (dot_xdata_ua): Likewise.
1189 (dot_float_cons_ua): Likewise.
1191 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1193 * NEWS: Mention "-munwind-check=[warning|error]".
1195 * config/tc-ia64.c (md): Add unwind_check.
1196 (unwind_diagnostic): New.
1197 (in_procedure): Call unwind_diagnostic when a directive isn't
1199 (in_prologue): Call unwind_diagnostic when a directive isn't in
1201 (in_body): Call unwind_diagnostic when a directive isn't in
1203 (dot_endp): Set md.unwind_check to error before calling
1204 in_procedure and restore it after. When the name is missing or
1205 couldn't be found, use the one from the last .proc if
1206 md.unwind_check isn't error. Warn if md.unwind_check is
1208 (md_parse_option): Handle "-munwind-check=[warning|error]".
1209 (md_show_usage): Add "-munwind-check=[warning|error]".
1210 (ia64_init): Set md.unwind_check to warning.
1212 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1213 * doc/c-ia64.texi: Likewise.
1215 2005-02-11 Jan Beulich <jbeulich@novell.com>
1217 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1219 (ia64_parse_name): New third parameter.
1220 (md_parse_name): Pass third argument.
1221 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1222 (md_operand): Handling of '@'-prefixed symbols moved from here...
1223 (ia64_parse_name): ...to here.
1225 2005-02-11 Jan Beulich <jbeulich@novell.com>
1227 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1228 (errata_nop_necessary_p): Remove declaraction and definition.
1229 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1230 update md.group_idx. Don't reset md.last_groups.
1232 2005-02-11 Jan Beulich <jbeulich@novell.com>
1234 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1236 (dot_xdata): Free section name after use.
1237 (dot_float_cons): Likewise.
1238 (dot_xstringer): Likewise.
1239 (dot_xdata_ua): Likewise.
1240 (dot_float_cons_ua): Likewise.
1241 (md_pseudo_table): Add xdata16 and xdata16.ua.
1243 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1245 * doc/all.texi: Add IA64.
1246 * doc/as.texinfo: Likewise.
1248 * doc/c-ia64.texi: Fix typos.
1250 2005-02-10 Julian Brown <julian@codesourcery.com>
1252 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1254 (do_t_push_pop): Likewise.
1255 (md_assemble): Likewise.
1256 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1257 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1258 (create_unwind_entry): Output dependency on the required personality
1260 testsuite/gas/arm/unwind.d: Alter expected output to include
1261 dependency on __aeabi_unwind_cpp_pr[01].
1263 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1265 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1266 * subsegs.c (seg_not_empty_p): Likewise.
1268 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1270 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1271 relative jump calculation.
1272 <md_convert_frag) : Likewise.
1273 <output_disp): Likewise.
1275 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1277 * write.c (write_object_file): Recognize warning-symbol construct
1278 and skip object- and target- handling for the second symbol.
1280 2005-02-02 Jan Beulich <jbeulich@novell.com>
1282 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1283 designators along with quoted ones. Free copy of quoted designator
1286 2005-02-01 Ben Elliston <bje@au.ibm.com>
1288 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1289 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1290 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1291 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1292 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1293 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1294 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1295 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1296 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1297 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1298 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1299 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1300 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1301 #if 0'd code throughout.
1303 2005-01-31 Nick Clifton <nickc@redhat.com>
1305 * as.c (parse_args): Bump copyright date reported by --version to
1308 2005-01-31 Nick Clifton <nickc@redhat.com>
1310 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1313 2005-01-31 Jan Beulich <jbeulich@novell.com>
1315 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1316 that can end with .endr in that case. Make requiring/permitting
1317 pseudo-ops without leading dot closer to the logic in read.c serving
1319 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1322 2005-01-31 Jan Beulich <jbeulich@novell.com>
1324 * macro.c (do_formals): Adjust to no longer accept empty parameter
1326 (define_macro): Adjust to no longer accept empty macro name, garbage
1327 following the parameters, or macros that were previously defined.
1328 * read.c (s_bad_end): Declare.
1329 (potable): Add endm. Handler for endr and endm is s_bad_end.
1330 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1332 * read.h (s_bad_endr): Remove.
1334 2005-01-31 Jan Beulich <jbeulich@novell.com>
1336 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1337 immediately discarding (but counting) those exceeding the maximum
1338 possible amount. Track whether output and input operand counts ever
1339 matched, and use this to better indicate which of the operands/
1340 operand types was wrong; specifically don't default to pointing to
1343 2005-01-31 Jan Beulich <jbeulich@novell.com>
1345 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1346 variable in dot_endp). Add body and insn. Make prologue,
1347 prologue_mask, body, and insn bitfields.
1348 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1350 (in_procedure, in_prologue, in_body): New.
1351 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1352 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1353 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1354 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1355 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1356 dot_personality): Use the appropriate one of the above.
1357 (dot_proc): Clear unwind.proc_start; set to current location only if
1358 none of the entry points were valid. Check for non-zero-length entry
1359 point names. Check that entry points aren't defined, yet. Clear
1360 unwind.prologue, unwind.body, and unwind.insn.
1361 (dot_body): Call in_procedure. Check that first directive in procedure
1362 had no insns emitted before. Set unwind.body.
1363 (dot_prologue): Call in_procedure. Check that not already in prologue.
1364 Check that first directive in procedure had no insns emitted before.
1366 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1367 length entry point names. Check that entry points became defined.
1368 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1370 2005-01-31 Jan Beulich <jbeulich@novell.com>
1372 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1373 before actually using it. Don't generate an error in manual bundling
1374 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1375 Don't generate an error in manual bundling mode when looking at an
1376 insn required to be last in its group but the required slot hasn't
1377 been reached, yet. Allow conversion from MII to MI;I for bundle
1378 consisting of only 2 insns with the stop between them. Suppress
1379 various meaningless errors resulting from detecting earlier ones.
1381 2005-01-31 Jan Beulich <jbeulich@novell.com>
1383 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1386 2005-01-28 Christian Groessler <chris@groessler.org>
1388 * config/tc-z8k.c (md_assemble): Improve error detection.
1390 2005-01-28 Jan Beulich <jbeulich@novell.com>
1392 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1393 for personality routine pointer only if there is one.
1394 (ia64_convert_frag): Likewise.
1395 (generate_unwind_image): Likewise.
1397 2005-01-27 Christian Groessler <chris@groessler.org>
1399 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1400 (md_apply_fix3): Make relative branches out of range an error
1401 instead of a warning. Display correct line number for out of
1402 range branches/calls/memory accesses.
1404 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1406 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1407 to emit .debug_line and other debug sections.
1408 * as.h (seg_not_empty_p): Declare.
1409 * subsegs.c (seg_not_empty_p): New predicate.
1411 2005-01-27 Andrew Cagney <cagney@gnu.org>
1413 * configure: Regenerate to track ../gettext.m4 change.
1415 2005-01-27 Jan Beulich <jbeulich@novell.com>
1417 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1419 2005-01-27 Jan Beulich <jbeulich@novell.com>
1421 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1422 to/from application registers dynamic insns.
1423 (md_assemble): Defer resolution of move to/from application registers
1424 dynamic insns when they can be issued on either the I- or M-units.
1426 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1428 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1429 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1430 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1431 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1432 * cgen.c (gas_cgen_parse_operand): Handle
1433 CGEN_PARSE_OPERAND_SYMBOLIC.
1434 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1435 (frv_force_relocation): Likewise. Fix handling of PIC
1437 (md_apply_fix3): Likewise.
1439 2005-01-21 Ben Elliston <bje@au.ibm.com>
1441 * as.h: Remove #if 0'd code.
1442 * atof-generic.c (atof_generic): Likewise.
1443 * ecoff.c (ecoff_directive_frame): Likewise.
1444 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1445 * itbl-ops.c (itbl_add_reg): Likewise.
1446 * listing.c (calc_hex): Likewise.
1447 * read.c (MASK_CHAR): Likewise.
1448 * subsegs.c (subsegs_print_statistics): Likewise.
1449 * symbols.c (indent): Likewise.
1450 * write.c (write_relocs): Likewise.
1451 (write_object_file): Likewise.
1452 (relax_frag): Likewise.
1454 2005-01-20 Nick Clifton <nickc@redhat.com>
1456 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1457 getopt_long_only() from considering -a as an abbreviation for
1459 (parse_args): Fix the parsing of -a=<file>.
1461 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1464 * read.c (s_incbin): Adjust default count for skip. Check validity
1465 of count and skip rigorously.
1467 2005-01-19 Fred Fish <fnf@specifixinc.com>
1469 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1471 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1473 * read.c (convert_to_bignum): New function, split out from...
1474 (emit_expr): ...here. Handle the case where X_add_number is
1475 positive and the input value is negative.
1476 (output_big_sleb128): Fix setting of continuation bit. Check whether
1477 the final byte needs to be sign-extended. Fix size-shrinking loop.
1478 (emit_leb128_expr): When generating a signed leb128, see whether the
1479 sign of an O_constant's X_add_number matches the sign of the input
1480 value. Use a bignum if not.
1482 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1484 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1485 arch_sh_up in order to match the external name and make the
1486 testsuite's job easier.
1488 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1491 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1493 2005-01-12 Nick Clifton <nickc@redhat.com>
1495 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1496 ignored_arguments array.
1498 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1500 * write.c (write_object_file): Disallow a symbol equated to
1503 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1505 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1507 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1508 (maxq_target): New function: Set the machine type.
1510 2005-01-06 Paul Brook <paul@codesourcery.com>
1512 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1513 (md_begin): Handle TE_VXWORKS for FP defaults.
1514 (md_apply_fix3): Correct rela offsets.
1515 (elf32_arm_target_format): Add VxWorks targets.
1517 2005-01-06 Paul Brook <paul@codesourcery.com>
1519 * configure.tgt: Set em=vxworks for *-*-vxworks.
1520 * config/te-vxworks.h: New File.
1522 2005-01-06 Paul Brook <paul@codesourcery.com>
1524 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1526 2005-01-04 Dmitry Diky <diwil@spec.ru>
1528 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1531 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1533 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1534 (dot_loc): New function.
1535 (md_pseudo_table): Add entry to map .loc to dot_loc().
1536 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1537 seen a .loc directive or we're generating DWARF2 debug info for
1540 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1543 * read.c (s_comm_internal): Don't zero end of name until size
1544 expression has been parsed.
1546 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1548 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1550 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1552 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1555 2004-12-22 Ian Lance Taylor <ian@airs.com>
1557 * configure.tgt: New.
1558 * configure.in: Move setting of cpu_type, fmt, etc., to
1560 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1561 $(srcdir)/configure.tgt.
1562 * configure, Makefile.in: Rebuild.
1564 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1566 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1567 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1569 (avr_offset_expression): New function to parse offsets for LDI
1571 (avr_operand): Use it.
1572 (md_apply_fix3): Generate the relocs.
1574 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1576 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1577 BFD_RELOC_SH_IMMS10BY8 relocation.
1579 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1580 than just ignoring bad code.
1582 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1584 * config/tc-v850.c (handle_lo16): New function.
1585 (v850_reloc_prefix): Use it to check lo().
1586 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1588 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1590 * configure.in: Add s390x-ibm-tpf support.
1591 * configure: Regenerate.
1593 2004-12-15 Jan Beulich <jbeulich@novell.com>
1595 * config/obj-elf.c (obj_elf_change_section): Only set type and
1596 attributes on new sections. Emit warning when type of re-declared
1597 section doesn't match.
1599 2004-12-15 Jan Beulich <jbeulich@novell.com>
1601 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1602 '.cfi_startproc simple' doesn't inherit the old value.
1604 2004-12-15 Jan Beulich <jbeulich@novell.com>
1606 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1607 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1608 generation to emit a factored offset.
1610 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1612 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1613 which is too large in the case of NO_PIC without 64-bit
1616 * config/tc-mips.c (mips_in_shared): New static variable.
1617 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1618 (md_longopts): Add -mshared and -mno-shared.
1619 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1620 (s_cpload): Implement !mips_in_shared case.
1621 (s_cpsetup): Likewise.
1622 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1623 * NEWS: Mention -mno-shared.
1625 2004-12-09 Paul Brook <paul@codesourcery.com>
1627 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1630 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1632 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1633 sequence, increase the size of the sequence.
1635 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1638 2004-12-07 Ben Elliston <bje@gnu.org>
1640 * read.c (s_align): Use an align_limit temporary to allay a GCC
1641 signed/unsigned comparison warning.
1643 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1645 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1646 * configure.in: Use it for arm*-*-linux-gnueabi*.
1647 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1648 * config/te-armlinuxeabi.h: New file.
1649 * Makefile.in: Regenerated.
1650 * aclocal.m4: Likewise.
1651 * configure: Likewise.
1652 * doc/Makefile.in: Regenerated.
1654 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1656 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1657 (xtensa_restore_emit_state): Likewise.
1659 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1661 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1664 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1666 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1667 * Makefile.in: Regenerate.
1669 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1671 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1672 functions, give functions a meaningful name, add comments.
1673 (check_range): New function - Replace operand size calculation
1674 with range checking.
1675 (assemble_insn): Update Algorithm, improve error issuing.
1677 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1680 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1682 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1683 miss between different section in the same module.
1684 (tc_gen_reloc): Likewise.
1686 2004-11-25 Theodore A. Roth <troth@openavr.org>
1688 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1689 atmega325, atmega3250, atmega645 and atmega6450.
1691 2004-11-25 Jan Beulich <jbeulich@novell.com>
1693 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1694 permissible for the selected instruction suffix.
1695 (process_suffix): For DefaultSize instructions, suppressing the
1696 guessing of a 'q' suffix if the instruction doesn't support it is
1697 pointless, because only an 'l' suffix can be guessed in this place.
1699 2004-11-24 Nick Clifton <nickc@redhat.com>
1701 * config/tc-iq2000.c: Remove support for IQ10 processor.
1702 Convert to ISO C90 formatting.
1703 * config/tc-iq2000.h: Likewise.
1705 2004-11-23 Nick Clifton <nickc@redhat.com>
1707 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1708 in this table. They should be correct now.
1710 2004-11-23 Jan Beulich <jbeulich@novell.com>
1712 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1713 indicate the MMX extensions added by both SSE and 3DNow!A.
1714 (Cpu3dnowA): Declare.
1715 (CpuUnknownFlags): Update.
1716 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1717 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1718 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1719 3DNow!. Athlon additionally implies 3DNow!A. Several new
1720 entries (those starting with a dot are for sub-arch specification).
1721 (set_cpu_arch): Handle sub-arch specifications.
1722 (parse_insn): Distinguish between instructions not supported because
1723 of insufficient CPU features and because of 64-bit mode.
1724 * doc/c-i386.texi: Describe enhanced .arch directive.
1726 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1728 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1730 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1732 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1733 without a corresponding .debug_info section.
1735 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1737 * read.c (potable): Add "error" and "warning".
1738 (s_errwarn): New function.
1739 * read.h (s_errwarn): Declare.
1740 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1742 2004-11-22 Nick Clifton <nickc@redhat.com>
1744 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1747 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1749 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1750 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1752 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1754 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1755 (coff_adjust_symtab): Adjust call.
1756 (crawl_symbols): Likewise.
1757 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1758 (obj_app_file): Adjust.
1760 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1762 * configure.in: Enable bfd_assember for the MAXQ port.
1763 * configure: Regenerate.
1765 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1766 Sterling Augustine <sterling@tensilica.com>
1768 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1769 there is a conflict.
1770 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1771 interfaces that are related as determined by xtensa_interface_class_id.
1773 2004-11-12 Nick Clifton <nickc@redhat.com>
1775 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1776 offsets for conditional branches.
1778 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1780 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1782 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1784 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1785 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1787 (relax_frag_immed): Update call to update_next_frag_state.
1789 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1791 * obj.h (struct format_ops <app_file>): Add int param.
1792 * read.h (s_app_file_string): Likewise.
1793 * read.c (s_app_file_string): Likewise.
1794 (s_app_file): Adjust s_app_file_string call.
1795 * config/tc-mips.c (s_mips_file): Likewise.
1796 * config/obj-coff.h (obj_app_file): Add app param.
1797 * config/obj-ecoff.h (obj_app_file): Likewise.
1798 * config/obj-multi.h (obj_app_file): Likewise.
1799 * config/obj-elf.h (elf_file_symbol): Likewise.
1800 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1801 if called for # preprocessor lines.
1803 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1806 * symbols.c (resolve_symbol_value): Convert weak symbols only
1808 (symbol_equated_reloc_p): Don't equate weaks when relocating
1809 only for Windows PECOFF.
1811 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1813 * config/tc-crx.c (print_insn): Check and set insn_addr.
1814 * config/tc-crx.h (md_frag_check): Define.
1816 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1817 Vineet Sharma <vineets@noida.hcltech.com>
1819 * configure.in: Add support for new target maxq-coff.
1820 * configure: Regenerate.
1821 * NEWS: Mention new support.
1822 * config/tc-maxq.c: New file.
1823 * config/tc-maxq.h: New file.
1824 * config/obj-coff.h: Add support for maxq-coff.
1826 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1828 * symbols.c (any_external_name): Define.
1829 (resolve_symbol_value): Convert weak symbols.
1830 (S_SET_EXTERNAL): Support any_external_name.
1831 (S_SET_NAME): Qualify parameter const.
1832 (symbol_equated_reloc_p): Equate to weaks when relocating.
1833 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1834 * tc.h (any_external_name): Declare.
1835 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1837 (weak_is_altname): Declare and define.
1838 (weak_name2altname): Same.
1839 (weak_altname2name): Same.
1840 (weak_uniquify): Same.
1841 (weak_altprefix): Define.
1842 (obj_coff_weak): Change .weak syntax and handling.
1843 (coff_frob_symbol): Fix PE weak symbol alternates.
1844 * config/obj-coff.h (USE_UNIQUE): Define.
1845 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1846 are in another segment.
1847 (tc_gen_reloc): Remove broken addend hack.
1848 doc/as.texinfo: Update.
1850 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1852 * config/tc-xtensa.c (total_frag_text_expansion): New.
1853 (md_estimate_size_before_relax): Use it.
1854 (find_address_of_next_align_frag): Likewise.
1856 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1858 * config/tc-crx.c: Rename argument types.
1859 (processing_arg_number): Rename to 'cur_arg_num'.
1860 (get_number_of_bits): Rename to 'set_operand_size'.
1861 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1862 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1863 (set_indexmode_parameters): Remove function, integrate its code into
1865 (set_operand_size): Get rid of 'Operand Number' function parameter -
1866 use global variable 'cur_arg_num' instead.
1867 Use a local 'argument' pointer to reference the current argument.
1868 (parse_operand): Likewise.
1869 (set_operand): Likewise.
1870 (process_label_constant): Likewise.
1872 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1874 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1875 (add_section_rename): Delete. Inlined into...
1876 (build_section_rename): ...here. Use xstrdup instead of strdup.
1877 (xtensa_section_rename): Drop "const" from argument and return types.
1878 (md_show_usage): Indent to match show_usage().
1879 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1880 (tc_canonicalize_section_name): Define.
1881 (md_elf_section_rename): Remove unused macro.
1882 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1883 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1884 (Frame Directive): Delete.
1886 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1888 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1889 * config/tc-arm.c (target_oabi): Delete.
1890 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1891 (arm_opts): Remove moabi.
1892 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1893 * doc/c-arm.texi (ARM Options): Likewise.
1894 * configure: Regenerated.
1896 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1898 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1899 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1900 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1901 * configure: Regenerate.
1902 * config/tc-cris.c (enum cris_archs): New.
1903 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1904 (cris_insn_ver_valid_for_arch): New functions.
1905 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1906 (cris_arch): New variable.
1907 (md_pseudo_table): New pseudo .arch.
1908 (err_for_dangerous_mul_placement): Initialize according to
1910 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1912 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1913 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1914 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1915 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1916 use in md_cris_relax_table.
1917 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1918 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1919 Update and improve head comment.
1920 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1921 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1923 (md_longopts): New option --march=...
1924 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1926 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1927 (HANDLE_RELAXABLE): New macro.
1928 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1929 cases. Check for weak symbols and assume not relaxable. Handle
1930 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1931 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1933 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1934 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1935 (cris_create_short_jump): Adjust for CRISv32.
1936 (cris_relax_frag): Handle new states.
1937 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1938 (md_begin): Define symbols "..asm.arch.cris.v32",
1939 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1940 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1941 when entering opcode table entry points.
1942 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1943 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1944 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1945 (cris_process_instruction): Initialize out_insnp->insn_type to
1946 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1947 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1949 <case 'm'>: Check that modified_char == '.'.
1950 <invalid operands>: Consume the rest of the line.
1951 When operands don't match, skip over subsequent insns with
1952 non-matching version specifier but same mnemonic.
1953 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1954 special registers in CRISv32 are always 32 bit long.
1955 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1957 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1958 and compatible. Recognize "ACR" for v32, unless followed by "+".
1959 (get_spec_reg): Consider cris_arch when looking up register.
1960 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1962 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1963 (cris_get_expression): Restore input_line_pointer if failing "early".
1964 (get_flags): Consider cris_arch and recognize flags accordingly.
1965 (branch_disp): Adjust for CRISv32.
1966 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1967 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1968 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1969 resolved. Don't enter zeros in object file for
1971 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1972 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1973 (md_parse_option): Break out "return 1".
1974 <OPTION_ARCH> New case.
1975 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1976 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1977 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1978 <case BFD_RELOC_32_PCREL>: New cases.
1979 Addends for non-zero fx_pcrel are too in fx_offset.
1980 (md_show_usage): Show --march=<arch>.
1981 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1982 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1983 (s_syntax) <struct syntaxes>: Properly constify member operand.
1984 * config/tc-cris.h (TARGET_MACH): Define.
1985 (cris_mach): Declare.
1986 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1987 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1988 (CRIS-Opts): Document --march=...
1989 (CRIS-Pseudos): Document .arch.
1991 2004-11-04 Jan Beulich <jbeulich@novell.com>
1993 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1994 intel syntax and no register prefix, allow $ in symbol names when
1996 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1997 (intel_float_operand): Add fourth return value indicating math control
1998 operations. Make classification more precise.
1999 (md_assemble): Complain if memory operand of mov[sz]x has no size
2001 (parse_insn): Translate word operands to floating point instructions
2002 operating on integers as well as control instructions to short ones
2003 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2004 floating point instructions operating on non-integer operands.
2005 (match_template): Remove fldcw special case. Adjust q-suffix handling
2006 to permit it on fild/fistp/fisttp in AT&T mode.
2007 (process_suffix): Don't guess DefaultSize insns' suffix from
2008 stackop_size for certain floating point control instructions. Guess
2009 suffix for branch and [ls][gi]dt based on flag_code. Split error
2010 messages for Intel and AT&T syntax, and make the condition more strict
2011 for the former. Adjust suppressing of generation of operand size
2013 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2014 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2015 more error checking.
2016 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2017 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2019 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2021 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2022 md_short_jump_size, md_long_jump_size.
2023 * write.c [!WORKING_DOT_WORD]: Ditto.
2024 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2026 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2028 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2029 const qualifier in these definitions.
2030 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2031 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2033 2004-11-02 Nick Clifton <nickc@redhat.com>
2035 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2036 table before deciding to produce a .debug_line section to match up
2037 with a user provided .debug_info section.
2039 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2041 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2042 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2044 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2046 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2047 (get_flags): New function.
2048 (get_number_of_bits): Edit comments, update numeric values to
2050 (process_label_constant): Don't support the colon
2051 format (SYMBOL:[s|m|l]).
2052 (set_cons_rparams): Support argument type 'arg_rbase'.
2053 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2054 (handle_LoadStor): Bug fix, first handle post-increment mode.
2055 (getreg_image): Remove redundant code, update according to latest
2057 (print_constant): Bug fix relate to 3-word instructions.
2058 (assemble_insn): Bug fix, when matching instructions, verify also
2059 instruction type (not only mnemonic).
2060 Add various error checking.
2061 (preprocess_reglist): Support HI/LO and user registers.
2063 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2065 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2066 in an epilogue directive go negative.
2068 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2071 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2072 after reporting template error during manual bundling. Reported
2073 by Michael Dupont, michaelx.dupont@intel.com.
2075 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2077 * Makefile.am: Run dep-am.
2078 * aclocal.m4: Regenerate with automake 1.9.2.
2079 * Makefile.in: Regenerate with automake 1.9.2.
2080 * doc/Makefile.in: Likewise.
2082 * config/tc-arm.c: Include "dw2gencfi.h".
2083 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2085 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2086 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2087 (tc_cfi_frame_initial_instructions): Define.
2088 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2091 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2093 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2095 Update coprocessor id to be unsigned immediate.
2097 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2099 * config/tc-i386.c (O_secrel): Delete.
2100 (tc_pe_dwarf2_emit_offset): New function.
2101 * config/tc-i386.h (O_secrel): Define as O_md1.
2102 (TC_DWARF2_EMIT_OFFSET): Define.
2104 2004-10-18 Nick Clifton <nickc@redhat.com>
2106 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2107 ignore @fptr() directives for 4-byte fixups.
2109 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2111 * Makefile.am: Run "make dep-am"
2112 * Makefile.in: Regenerate.
2114 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2116 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2117 Remove comments about placement of literal pools.
2118 (Literal Directive): Update description of literal placement.
2119 (Literal Prefix Directive): Remove statement that this does not apply
2120 to absolute-mode literals. Describe new section naming scheme.
2122 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2124 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2125 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2126 is_windowed_return_opcode): Delete.
2127 (xtensa_frob_label): Use get_subseg_target_freq.
2128 (md_assemble): Inline call to is_entry_opcode.
2129 (xtensa_handle_align): Inline call to get_frag_is_literal.
2130 (relaxation_requirements): Inline call to is_jx_opcode.
2131 (emit_single_op): Inline call to is_movi_opcode.
2132 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2133 get_frag_is_no_transform, is_entry_opcode, and
2134 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2135 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2136 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2137 Inline calls to get_frag_is_no_transform.
2138 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2139 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2140 get_frag_is_no_transform.
2141 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2142 and set_frag_is_no_transform.
2143 (get_expression_value): Delete.
2144 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2145 cur_target_freq to target_freq.
2146 (get_subseg_info): Split out code to create a new map entry into ...
2147 (add_subseg_info): ... this new function.
2148 (get_last_insn_flags): Check if get_subseg_info succeeded.
2149 (set_last_insn_flags): Call add_subseg_info if needed.
2150 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2151 (xtensa_reorder_segments): Compute last_sec while counting sections.
2152 Remove call to get_last_sec.
2153 (get_last_sec): Delete.
2154 (cache_literal_section): Inline call to retrieve_literal_seg and its
2155 callees, seg_present and add_seg_list.
2156 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2157 (get_frag_is_insn, get_frag_is_no_transform,
2158 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2159 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2161 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2163 * config/tc-xtensa.c: Use ISO C90 formatting.
2164 * config/tc-xtensa.h: Likewise.
2165 * config/xtensa-istack.h: Likewise.
2166 * config/xtensa-relax.c: Likewise.
2167 * config/xtensa-relax.h: Likewise.
2169 2004-10-12 Paul Brook <paul@codesourcery.com>
2171 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2174 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2177 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2179 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2181 (Acknowledgements): Use "GAS" instead of AS variable.
2183 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2185 * config/tc-i386.c: Include "elf/x86-64.h".
2186 (i386_elf_section_type): New function.
2187 * config/tc-i386.h (md_elf_section_type): Define.
2188 (i386_elf_section_type): New prototype.
2190 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2192 * config/m68k-parse.h (enum m68k_register): New control register,
2194 * config/tc-m68k.c: Correct control register set for MCF5249.
2196 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2197 Sterling Augustine <sterling@tensilica.com>
2199 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2200 (UNREACHABLE_MAX_WIDTH): Define.
2201 (XTENSA_FETCH_WIDTH): Delete.
2202 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2203 prefer_const16, prefer_l32r): New global variables.
2204 (LIT4_SECTION_NAME): Define.
2205 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2206 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2207 (frag_flags struct): New.
2208 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2209 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2210 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2211 (MAX_FORMATS): Define.
2212 (op_placement_info struct, op_placement_table): New.
2213 (O_pltrel, O_hi16, O_lo16): Define.
2214 (directiveE enum): Rename directive_generics to directive_transform.
2215 Delete directive_relax. Add directive_schedule,
2216 directive_absolute_literals, and directive_last_directive.
2217 (directive_info): Rename "generics" to "transform". Delete "relax".
2218 Add "schedule" and "absolute-literals".
2219 (directive_state): Adjust entries to match changes in directive_info.
2220 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2221 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2222 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2223 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2224 (align_only_targets, software_a0_b_retw_interlock,
2225 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2226 software_avoid_short_loop, software_avoid_close_loop_end,
2227 software_avoid_all_short_loops, specific_opcode): Delete.
2228 (warn_unaligned_branch_targets): New.
2229 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2230 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2231 (option_[no_]link_relax, option_[no_]transform,
2232 option_[no_]absolute_literals, option_warn_unaligned_targets,
2233 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2235 (option_[no_]align_only_targets, option_literal_section_name,
2236 option_text_section_name, option_data_section_name,
2237 option_bss_section_name, option_eb, option_el): Delete.
2238 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2239 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2240 and target-hardware. Delete entries for [no-]target-align-only,
2241 literal-section-name, text-section-name, data-section-name, and
2243 (md_parse_option): Handle new options and remove old ones. Accept but
2244 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2245 and treat them as [no-]transform.
2246 (md_show_usage): Add new options and remove old ones.
2247 (xtensa_setup_hw_workarounds): New.
2248 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2249 "long", "short", "loc" and "frequency" entries.
2250 (use_generics): Rename to ...
2251 (use_transform): ... this function. Add past_xtensa_end check.
2252 (use_longcalls): Add past_xtensa_end check.
2253 (code_density_available, can_relax): Delete.
2254 (do_align_targets): New.
2255 (get_directive): Accept dashes in directive names. Warn about
2256 [no-]generics and [no-]relax directives and treat them as
2258 (xtensa_begin_directive): Call md_flush_pending_output only for some
2259 directives. Check for directives inside instruction bundles. Warn
2260 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2261 directives. Handle new directives. Check generating_literals flag
2263 (xtensa_end_directive): Check for directives inside instruction
2264 bundles. Warn and ignore [no-]density directives. Handle new
2265 directives. Call xtensa_set_frag_assembly_state.
2266 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2267 xtensa_dwarf2_emit_insn): New.
2268 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2269 use_literal_section flag.
2270 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2271 literals. Use xtensa_elf_cons to parse the expression.
2272 (xtensa_literal_prefix): Do not check use_literal_section. Support
2273 ".lit4" sections for absolute literals. Change prefix convention to
2274 replace ".text" (or ".t" in a linkonce section). No need to call
2276 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2277 (expression_end): Handle closing braces and colons.
2278 (PLT_SUFFIX, plt_suffix): Delete.
2279 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2280 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2281 and O_hi16 expressions as well.
2282 (tokenize_arguments): Handle closing braces and colons.
2283 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2284 operands and paired register syntax.
2285 (get_invisible_operands): New.
2286 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2287 new xtensa-isa.h functions.
2288 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2289 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2290 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2291 instructions. Use xtensa_translate_zero_immed.
2292 (operand_is_immed, operand_is_pcrel_label): Delete.
2293 (get_relaxable_immed): Use new xtensa-isa.h functions.
2294 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2296 (xtensa_print_insn_table, print_vliw_insn): New.
2297 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2298 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2299 is_branch_or_jump_opcode): Delete.
2300 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2301 (opnum_to_reloc, reloc_to_opnum): Delete.
2302 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2303 xtensa-isa.h functions. Operate on one slot of an instruction.
2304 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2305 xg_get_insn_size): Delete.
2306 (xg_get_build_instr_size): Use xg_get_single_size.
2307 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2308 xg_build_widen_table. Use xg_get_single_size.
2309 (xg_get_max_narrow_insn_size): Delete.
2310 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2311 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2313 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2314 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2315 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2316 xg_build_widen_table. Use xg_get_single_size.
2317 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2319 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2320 treat weak symbols conservatively.
2321 (xg_check_operand): Use new xtensa-isa.h functions.
2322 (is_dnrange): Delete.
2323 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2324 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2325 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2326 xtensa-isa.h functions.
2327 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2328 xg_instruction_matches_options): New.
2329 (xg_instruction_matches_rule): Handle O_register expressions. Call
2330 xg_instruction_matches_options.
2331 (transition_rule_cmp): New.
2332 (xg_instruction_match): Update call to xg_build_simplify_table.
2333 (xg_build_token_insn): Record loc fields.
2334 (xg_simplify_insn): Check is_specific_opcode field and
2335 density_supported flag.
2336 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2337 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2338 (xg_assemble_literal): Add error handling for O_big. Call
2339 record_alignment. Handle O_pltrel.
2340 (xg_valid_literal_expression): New.
2341 (xg_assemble_literal_space): Add slot parameter. Remove call to
2342 set_expr_symbol_offset. Add call to record_alignment. Update call to
2344 (xg_emit_insn): Delete.
2345 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2346 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2347 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2348 and slot parameters. Handle new "alternate" relocations for absolute
2349 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2350 O_hi16. Use new xtensa-isa.h functions.
2351 (xg_assemble_tokens): Delete.
2352 (is_register_writer): Use new xtensa-isa.h functions.
2353 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2354 old-style RSR from LCOUNT.
2355 (next_frag_opcode): Delete.
2356 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2357 update_next_frag_state): New.
2358 (update_next_frag_nop_state): Delete.
2359 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2360 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2361 the state of the absolute-literals directive. Add calls to
2362 record_alignment and xtensa_set_frag_assembly_state. Call
2363 xtensa_switch_to_non_abs_literal_fragment instead of
2364 xtensa_switch_to_literal_fragment.
2366 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2367 (get_expanded_loop_offset): Change check for undefined opcode to an
2369 (xtensa_set_frag_assembly_state, relaxable_section,
2370 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2371 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2372 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2373 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2374 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2375 (xtensa_init_fix_data): New.
2376 (xtensa_frob_label): Reset label symbol to the current frag. Check
2377 do_align_targets and generating_literals flag. Propagate frequency
2378 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2379 (xtensa_unrecognized_line): New.
2380 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2381 to xtensa_set_frag_assembly_state.
2382 (error_reset_cur_vinsn): New.
2383 (md_assemble): Remove check for literal frag. Remove call to
2384 istack_init. Call use_transform instead of use_generics. Parse
2385 explicit instruction format specifiers. Move code for
2386 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2387 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2388 Add dwarf2_where call. Remote automatic alignment for ENTRY
2389 instructions. Move call to xtensa_clear_insn_labels to the end.
2390 Rearrange to handle bundles.
2391 (xtensa_cons_fix_new): Delete.
2392 (xtensa_handle_align): New.
2393 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2394 assignment to is_no_density field.
2395 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2396 instead of reloc_to_opnum. Handle "alternate" relocations.
2397 (xtensa_force_relocation, xtensa_check_inside_bundle,
2398 xtensa_elf_section_change_hook): New.
2399 (xtensa_symbol_new_hook): Delete.
2400 (xtensa_fix_adjustable): Check for difference of symbols with an
2401 offset. Check for external and weak symbols.
2402 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2403 (md_estimate_size_before_relax): Return expansion for the first slot.
2404 (tc_gen_reloc): Handle difference of symbols by producing
2405 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2406 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2407 tentative values into the output when linkrelax is set.
2408 (XTENSA_PROP_SEC_NAME): Define.
2409 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2410 Create literal tables only if using literal sections. Create new
2411 property tables instead of old instruction tables. Check for unaligned
2412 branch targets and loops.
2413 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2414 new_resource_table, clear_resource_table, resize_resource_table,
2415 resources_available, reserve_resources, release_resources,
2416 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2417 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2418 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2419 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2420 flag. Update checks for workaround options. Call
2421 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2422 (xtensa_cleanup_align_frags): Add special case for branch targets.
2423 Check for and mark unreachable frags.
2424 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2425 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2426 end of a zero-overhead loop body.
2427 (frag_can_negate_branch): Handle instructions with multiple slots.
2428 Use new xtensa-isa.h functions
2429 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2430 xtensa_mark_zcl_first_insns): New.
2431 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2432 transformations are disabled.
2433 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2434 multislot instructions.
2435 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2436 Likewise. Also error if transformations are disabled.
2437 (unrelaxed_frag_max_size): New.
2438 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2439 xtensa-isa.h functions.
2440 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2441 xtensa_opcode_is_loop instead of is_loop_opcode.
2442 (get_text_align_power): Replace as_fatal with assertion.
2443 (get_text_align_fill_size): Iterate instead of using modulus when
2445 (get_noop_aligned_address): Assert that this is for a machine-dependent
2446 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2447 xg_get_single_size, and frag_format_size.
2448 (get_widen_aligned_address): Rename to ...
2449 (get_aligned_diff): ... this function. Add max_diff parameter.
2450 Remove handling of rs_align/rs_align_code frags. Use
2451 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2452 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2453 and pass it back to caller.
2454 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2455 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2456 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2457 (relax_frag_text_align): Rename to ...
2458 (relax_frag_loop_align): ... this function. Assume loops can only be
2459 in the first slot of an instruction.
2460 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2461 instruction. Remove call to frag_wane.
2462 (relax_frag_narrow): Rename to ...
2463 (relax_frag_for_align): ... this function. Extend to handle
2464 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2465 RELAX_NARROW for the first slot.
2466 (find_address_of_next_align_frag, bytes_to_stretch): New.
2467 (future_alignment_required): Use find_address_of_next_align_frag and
2468 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2469 alignment decisions.
2470 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2471 Check if transformations are enabled for b_j_loop_end workaround.
2472 Use new xtensa-isa.h functions and handle multislot instructions.
2473 Update call to xg_assembly_relax.
2474 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2475 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2477 (convert_frag_narrow): Add segP, format and slot parameters. Call
2478 convert_frag_immed for branch instructions. Adjust calls to
2479 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2480 xg_get_single_size and xg_get_single_format.
2481 (convert_frag_fill_nop): New.
2482 (convert_frag_immed): Add format and slot parameters. Handle multislot
2483 instructions and use new xtensa-isa.h functions. Update calls to
2484 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2485 enabled for b_j_loop_end workaround. Use build_nop instead of
2486 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2487 frags. Use xg_get_single_size. Handle O_pltrel.
2488 (fix_new_exp_in_seg): Remove check for old plt flag.
2489 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2490 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2491 for loop opcode to an assertion. Mark all frags up to the end of the
2492 loop as not transformable.
2493 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2494 (get_subseg_info): New.
2495 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2497 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2498 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2499 (xtensa_switch_to_non_abs_literal_fragment): New.
2500 (cache_literal_section): Add is_code parameter and pass it through to
2501 retrieve_literal_seg.
2502 (retrieve_literal_seg): Add is_code parameter and use it to set the
2503 flags on the literal section. Handle case where head parameter is 0.
2504 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2505 set_frag_is_no_transform): New.
2506 (xtensa_create_property_segments): Add end_property_function parameter
2507 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2508 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2509 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2510 (add_xt_block_frags): Add end_property_function parameter and call it
2511 if it is non-zero. Call xtensa_frag_flags_init.
2512 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2513 get_frag_property_flags, frag_flags_to_number,
2514 xtensa_frag_flags_combinable, xt_block_aligned_size,
2515 xtensa_xt_block_combine, add_xt_prop_frags,
2516 init_op_placement_info_table, opcode_fits_format_slot,
2517 xg_get_single_size, xg_get_single_format): New.
2518 (istack_push): Inline call to tinsn_copy.
2519 (tinsn_copy): Delete.
2520 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2521 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2522 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2523 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2524 functions. Handle invisible operands.
2525 (tinsn_to_slotbuf): New.
2526 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2527 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2528 vinsn_from_chars, and xg_free_vinsn.
2529 (tinsn_from_insnbuf): New.
2530 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2531 instructions. Handle symbol differences.
2532 (get_num_stack_text_bytes): Use xg_get_single_size.
2533 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2534 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2535 get_expr_register, set_expr_symbol_offset_diff): New.
2536 * config/tc-xtensa.h (MAX_SLOTS): Define.
2537 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2538 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2539 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2541 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2542 (xtensa_frag_type struct): Add is_assembly_state_set,
2543 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2544 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2545 Replace is_generics and is_relax fields by is_no_transform field.
2546 Delete is_text and is_longcalls fields. Change text_expansion and
2547 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2548 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2549 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2550 (xtensa_fix_data struct): New.
2551 (xtensa_symfield_type struct): Delete plt field.
2552 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2553 forward declaration here.
2554 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2555 (XTENSA_SECTION_RENAME): Undefine.
2556 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2557 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2558 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2559 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2560 (unit_num_copies_func, opcode_num_units_func,
2561 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2562 (resource_table struct): New.
2563 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2564 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2565 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2566 (tinsn_copy): Delete prototype.
2567 (vliw_insn struct): New.
2568 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2569 (widen_spec_list): Add option conditions for density and boolean
2570 instructions. Add expansions using CONST16 and conditions for using
2571 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2573 (simplify_spec_list): Add option conditions for density instructions.
2574 Add entry for NOP instruction.
2575 (append_transition): Add cmp function pointer parameter and use it to
2576 insert the new entry in order.
2577 (operand_function_LOW16U, operand_function_HI16U): New.
2578 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2579 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2580 (enter_opname, split_string): Use xstrdup instead of strdup.
2581 (init_insn_pattern): Initialize new options field.
2582 (clear_req_or_option_list, clear_req_option_list,
2583 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2585 (parse_insn_pattern): Parse option conditions.
2586 (transition_applies): New.
2587 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2588 swapped last arguments in calls to append_constant_value_condition.
2589 Call clone_req_option_list. Add warning about invalid opcode.
2590 Handle LOW16U and HI16U function names.
2591 (build_transition_table): Add cmp parameter and use it in calls to
2592 append_transition. Use new xtensa-isa.h functions. Check
2593 transition_applies before adding entries.
2594 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2595 pass it through to build_transition_table.
2596 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2597 ReqOption, transition_cmp_fn): New types.
2598 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2599 (transition_rule struct): Add options field.
2600 * doc/as.texinfo (Overview): Update Xtensa options.
2601 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2602 --[no-]relax, and --[no-]generics options. Update descriptions of
2603 --text-section-literals and --[no-]longcalls. Add
2604 --[no-]absolute-literals and --[no-]transform.
2605 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2606 Remove use of "generic" and "specific" terminology for opcodes.
2607 (Xtensa Registers): Generalize the syntax description to include
2608 user-defined register files.
2609 (Xtensa Automatic Alignment): Update.
2610 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2611 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2612 (Xtensa Directives): Remove confusing rules about precedence.
2613 (Density Directive, Relax Directive): Delete.
2614 (Schedule Directive): New.
2615 (Generics Directive): Rename to ...
2616 (Transform Directive): ... this node.
2617 (Literal Directive): Update for absolute literals. Missing
2618 literal_position directive is now an error.
2619 (Literal Position Directive): Update for absolute literals.
2620 (Freeregs Directive): Delete.
2621 (Absolute Literals Directive): New.
2622 (Frame Directive): Minor editing.
2623 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2624 Update dependencies.
2625 * Makefile.in: Regenerate.
2627 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2629 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2630 to build the second and third fixups for a composite relocation.
2631 (macro_read_relocs): New function.
2632 (macro_build): Use it.
2633 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2634 Simplify fragging code accordingly.
2635 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2636 of the composite relocation. Set fx_tcbit in both fixups.
2638 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2640 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2641 (md_apply_fix3): Don't treat composite relocs as done.
2643 2004-10-07 Jan Beulich <jbeulich@novell.com>
2645 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2646 prefix for symbol names generated from the LOCAL macro directive.
2648 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2649 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2651 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2653 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2655 (md_assemble): Add error checking for Co-Processor instructions.
2656 (get_cinv_parameters): Add 'b' option to invalidate the
2657 branch-target cache.
2659 2004-10-05 Paul Brook <paul@codesourcery.com>
2661 * config/tc-arm.c (unwind): New variable.
2662 (vfp_sp_encode_reg): New function.
2663 (vfp_sp_reg_required_here): Use it.
2664 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2665 (vfp_parse_reg_list): New function.
2666 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2667 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2668 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2669 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2671 (md_pseudo_table): Add them.
2672 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2673 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2674 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2675 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2676 require_hashconst, add_unwind_opcode): New functions.
2677 * doc/c-arm.texi: Document unwinding opcodes.
2678 * NEWS: Mention the new feature.
2680 2004-10-04 Eric Christopher <echristo@redhat.com>
2682 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2684 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2686 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2688 * config/tc-s390.c (md_apply_fix3): Likewise.
2689 * config/tc-sparc.c (md_apply_fix3): Likewise.
2691 2004-10-01 Paul Brook <paul@codesourcery.com>
2693 * config/tc-arm.c (arm_elf_section_type): New function.
2694 (arm_elf_change_section): Set section link for exidx sections.
2695 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2696 (md_elf_section_type): Define.
2698 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2700 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2701 instruction's offset.
2703 2004-10-01 Adam Nemet <anemet@lnxw.com>
2705 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2707 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2709 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2710 asymbol *, instead use symbol_get_bfdsym.
2712 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2714 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2716 2004-09-30 Paul Brook <paul@codesourcery.com>
2718 * config/tc-arm.c (do_smi, do_nop): New functions.
2719 (insns): Add ARMv6ZK instructions.
2720 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2721 (tc_gen_reloc): Ditto.
2722 (arm_cpus): Add mpcore and arm1176.
2723 (arm_archs): Add armv6{k,z,zk}.
2724 * doc/c-arm.texi: Document new cores and architectures.
2726 2004-09-30 Nick Clifton <nickc@redhat.com>
2728 * config/tc-arm.c: Use ISO C90 formatting.
2730 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2732 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2733 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2734 REG_TYPE_MVDX is expected.
2736 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2738 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2740 2004-09-21 James E Wilson <wilson@specifixinc.com>
2742 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2743 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2744 output_spill_base, output_unat_psprel, output_lc_psprel,
2745 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2746 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2747 output_spill_psprel_p): Use it.
2749 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2751 * config/tc-crx.c (handle_LoadStor): New function.
2752 Handle load/stor unique instructions before parsing.
2754 2004-09-17 Paul Brook <paul@codesourcery.com>
2756 * config/tc-arm.c (s_arm_rel31): New funciton.
2757 (md_pseudo_table): Add .rel31.
2758 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2759 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2760 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2761 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2762 (arm_parse_reloc): Add (target2).
2764 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2766 * Makefile.am: Run "make dep-am".
2767 * Makefile.in: Regenerate.
2768 * aclocal.m4: Regenerate.
2769 * configure: Regenerate.
2770 * doc/Makefile.in: Regenerate.
2771 * po/POTFILES.in: Regenerate.
2772 * po/gas.pot: Regenerate.
2774 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2776 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2777 [!LLONG_MAX]: Ditto.
2779 2004-09-13 Paul Brook <paul@codesourcery.com>
2781 * config/tc-arm.c: Rename RELABS to TARGET1.
2783 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2785 * messages.c (as_internal_value_out_of_range): Cast values passed
2786 to as_bad_where or as_warn_where to proper type.
2788 2004-09-11 Theodore A. Roth <troth@openavr.org>
2790 * config/tc-avr.c: Add support for
2791 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2793 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2795 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2796 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2798 2004-09-08 Paul Brook <paul@codesourcery.com>
2800 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2801 fini_array and preinit_array section types.
2802 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2804 * doc/as.texinfo: Document extra section types.
2806 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2808 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2809 * Makefile.in: Regenerated.
2810 * configure.in: Set em for arm*-*-symbianelf*.
2811 * configure: Regenerated.
2812 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2813 vectors when appropriate.
2814 * config/te-symbian.h: New file.
2816 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2818 * config/tc-crx.c (gettrap): Exception vector can be case
2820 (process_label_constant): Fix a 32-bit displacement bug in branch
2822 (get_operandtype) : Bug fix, wrong operand was used.
2823 (process_label_constant): Initialize relocation type to
2826 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2828 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2829 for synthesizable cores.
2831 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2833 2004-08-25 Dmitry Diky <diwil@spec.ru>
2835 * config/tc-msp430.c: Clean-up the code.
2836 (md_relax_table): New relax table.
2837 (mcu_types): Sort MCU types.
2838 (md_pseudo_table): Add .profiler pseudo handler.
2839 (pow2value): New function.
2840 (msp430_profiler): New function.
2841 (msp430_operands): Add new insns handlers.
2842 (msp430_srcoperand): Add register operand handler, allow complex
2844 (md_estimate_size_before_relax): Rewritten.
2845 (md_convert_frag): Rewritten.
2846 (msp430_relax_frag): New function.
2847 * config/tc-msp430.h (md_relax_frag): define macro
2848 * doc/c-msp430.texi: Update information.
2850 2004-08-24 Nick Clifton <nickc@redhat.com>
2852 * as.c (std_shortopts): Allow -g to take an optional argument.
2853 (parse_args): Pass any switch starting with -g on to the backend
2856 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2858 * configure.in (arm*-*-symbianelf*): New target.
2859 (arm*-*-eabi*): Likewise.
2860 * configure: Regenerated.
2862 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2863 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2866 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2868 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2869 argument, don't do anything if current section is not
2870 .gnu.linkonce.t.* and linkonce_empty is set.
2871 (generate_unwind_image, dot_endp): Adjust callers, call
2872 start_unwind_section (*, 1) if nothing will be put into the
2875 2004-08-17 Nick Clifton <nickc@redhat.com>
2877 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2878 (show_usage): Add -g.
2879 (std_longopts): Add --gen-debug. Alpha sort the table.
2880 (parse_args): Print an error message if a switch is not handled.
2881 Handle the -g switch, calling md_debug_format_selector() if
2883 * NEWS: Mention new feature.
2884 * doc/as.texinfo: Document new switch.
2885 * doc/internals.texi: Document behaviour of md_parse_option.
2887 * config/tc-arm.c (md_parse_option): Do not issue an error message
2888 if the switch is not recognised.
2889 * config/tc-m68k.c (md_parse_option): Likewise.
2890 * config/tc-pdp11.c (md_parse_option): Likewise.
2891 * config/tc-v850.c (md_parse_option): Likewise.
2893 * as.h: Fix up formatting.
2896 2004-08-16 Nick Clifton <nickc@redhat.com>
2898 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2900 * configure.in: Sort architecture based tables alphabetically.
2901 * configure: Regenerate.
2903 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2905 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2906 { "cc", 68 }, with { "cr", 70 }.
2908 2004-08-13 Jan Beulich <jbeulich@novell.com>
2909 Nick Clifton <nickc@redhat.com>
2911 * as.c: Add and handle new --alternate command line option.
2912 * macro.c (macro_set_alternate): New.
2913 * macro.h (macro_set_alternate): Declare.
2914 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2915 * doc/as.texinfo: Document new command line option and pseudo-ops
2916 as well as insert documentation originating from gasp about
2917 alternate macro syntax.
2918 * NEWS: Mention new command line option and pseudo-ops.
2920 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2922 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2925 2004-08-06 Paul Brook <paul@codesourcery.com>
2927 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2928 Handle new relocations.
2929 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2931 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2933 * write.c (relax_segment): Use was_address instead of address when
2934 setting fr_fix field for align frag due to backwards .org.
2936 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2938 Introduce SH2a support.
2939 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2940 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2942 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2943 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2944 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2945 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2946 to end of conditional expression.
2947 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2948 * config/tc-sh.c: Add sh2a-nofpu support.
2949 2003-12-29 DJ Delorie <dj@redhat.com>
2950 * tc-sh.c: Add sh2a support.
2951 (parse_reg): Add tbr.
2952 (parse_at): Support @@(disp,tbr).
2953 (get_specific): Support sh2a opcodes.
2954 (insert4): New, for 4 byte relocs.
2955 (build_Mytes): Support sh2a opcodes.
2956 (md_apply_fix3_Mytes): Support sh2a opcodes.
2957 2003-12-02 Michael Snyder <msnyder@redhat.com>
2958 * config/tc-sh.c (md_parse_option): Handle sh2a.
2959 (sh_elf_final_processing): Ditto.
2961 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2963 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2966 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2968 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2969 (ppc_arch): Expand comment.
2971 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2973 * config/tc-crx.c: Support evaluating the difference between two
2975 * config/tc-crx.h: Likewise.
2977 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2979 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2981 (ia64_elf_section_change_hook): Set the linked-to section for
2984 2004-07-26 Dmitry Diky <diwil@spec.ru>
2986 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2987 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2988 msp430xG438, msp430xG439.
2990 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2992 * doc/as.texinfo (Section, PushSection): Correct documentation
2995 2004-07-21 Jan Beulich <jbeulich@novell.com>
2997 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2998 permissible for the selected instruction suffix.
2999 (match_template): Don't permit 64-bit general purpose operands in
3001 (finalize_imm): Permit 64-bit immediates.
3002 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3003 specially except for the width of the used base and/or index
3004 registers. For 32-bit displacements, use sign-extended
3005 relocations only when using 64-bit addressing.
3006 Force zero displacement on rip-relative addressing when there is
3007 no other displacement.
3008 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3009 specially except for the width of the used base and/or index
3011 (parse_register): Disallow Reg64 registers in 32-bit mode.
3013 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3014 suffix if the instruction doesn't support it.
3016 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3018 * config/tc-mips.c (append_insn): Handle constant expressions with
3019 no associated relocation.
3020 (mips_ip): Cancel the expression after use for the Q format
3022 (parse_relocation): Return no relocation for unsupported
3024 (my_getSmallExpression): Return no relocation if no relocation
3027 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3029 * config/obj-som.c (adjust_stab_sections): Add prototype.
3030 (obj_som_compiler, obj_som_version, obj_som_copyright,
3031 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3032 * config/tc-hppa.c (update_subspace): Likewise.
3033 (is_defined_subspace): Amplify comment.
3034 * config/obj-som.h (som_frob_file): Add prototype.
3036 2004-07-19 Christopher Faylor <cgf@timesys.com>
3037 H.J. Lu <hongjiu.lu@intel.com>
3039 * subsegs.c (section_symbol): Don't create a new segment when
3040 existing segment is undefined.
3042 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3044 * config/tc-arm.c: Include include/opcode/arm.h.
3045 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3046 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3047 (FPU_ARCH_*): Delete.
3048 * Makefile.am: Update dependencies.
3049 * Makefile.in: Regenerate.
3051 2004-07-15 Nick Clifton <nickc@redhat.com>
3053 * configure.in: Accept armbe as a big-endian arm configuration.
3054 * configure: Regenerate.
3056 2004-07-13 Thomas Nystrom <thn@saeab.se>
3058 * config/tc-i386.c (T_SHIFTOP): New constant.
3059 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3060 (intel_el1): Handle '~'.
3061 (intel_get_token): Handle '<>', '&', '|' and '~'.
3063 2004-07-13 Nick Clifton <nickc@redhat.com>
3065 (md_assemble): Remove spurious newline from end of as_bad error
3067 (intel_e05_1): Likewise.
3068 (intel_e11): Likewise.
3069 (intel_match_token): Likewise.
3071 2004-07-11 Andreas Schwab <schwab@suse.de>
3073 * config/tc-m68k.c: Convert to C90. Remove redundant
3074 declarations. Indentation fixup.
3075 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3076 obj_coff_section ourselves.
3078 2004-07-09 James E Wilson <wilson@specifixinc.com>
3080 * config/tc-ia64.c (default_big_endian): New.
3081 (dot_byteorder, md_begin): Use it.
3082 (md_parse_option): Set it.
3084 2004-07-09 Nick Clifton <nickc@redhat.com>
3086 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3087 * configure: Regenerate.
3088 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3089 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3090 sh_find_elf_flags if necessary.
3092 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3094 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3095 going to be split into more than one in-place addend, return 0
3096 for relocations against mergeable sections. Associate comments
3099 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3101 * Makefile.am (CPU_TYPES): Add crx.
3102 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3103 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3104 (DEPTC_crx_elf): New target.
3105 (DEPOBJ_crx_elf): Likewise.
3106 (DEP_crx_elf): Likewise.
3107 * Makefile.in: Regenerate.
3108 * configure.in: Add crx* target.
3109 * configure: Regenerate.
3110 * config/tc-crx.c: New file.
3111 * config/tc-crx.h: New file.
3112 * NEWS: Mention new target.
3114 2004-07-06 Nick Clifton <nickc@redhat.com>
3116 * config.in: Undefine TARGET_SYMBIAN by default.
3118 * configure: Regenerate. Add sh-symbian-elf target. If
3119 selected define TARGET_SYMBIAN.
3120 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3121 format if TARGET_SYMBIAN has been defined.
3123 * output-file.c (output_file_create): Report the target format
3124 chosen when bfd_openw reports that it is invalid.
3126 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3127 pseudo for BFD based assemblers.
3129 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3132 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3133 (md_parse_option): Remove redundant -isa testing.
3134 Make bfd_arch variable const.
3135 (md_show_usage): Make bfd_arch variable const.
3137 2004-07-03 James E Wilson <wilson@specifixinc.com>
3139 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3140 * config/tc-ia64.h (md_frag_check): Define.
3142 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3144 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3146 * doc/as.texinfo (Weak): Document PE weak symbols.
3148 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3150 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3151 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3152 (mips_frob_file): Rework so that only a single pass through the
3153 relocs is needed. Allow %lo()s to have higher offsets than their
3154 corresponding %hi()s or %got()s.
3156 2004-07-02 Nick Clifton <nickc@redhat.com>
3158 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3159 allow values which have come from undefined symbols.
3160 Always consider this fixup to have been processed as a reloc
3161 cannot be generated for it.
3163 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3165 * frags.h (struct frag): Add has_code and insn_addr fields.
3166 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3167 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3168 * config/tc-ppc.h (md_frag_check): Define.
3170 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3172 * doc/Makefile.am (info): Rename goal to...
3173 (info-local): ... this, to preserve implicit dependencies.
3174 * doc/Makefile.in: Regenerate with automake 1.8.5.
3176 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3178 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3179 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3180 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3181 (tc_gen_reloc): Likewise.
3182 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3183 (m32r_parse_name): Likewise.
3184 (m32r_cgen_parse_fix_exp): Likewise.
3185 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3186 (O_PIC_reloc): Likewise.
3187 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3188 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3189 for @GOTOFF, @GOT, @PLT.
3191 2004-06-21 Jan Beulich <jbeulich@novell.com>
3193 * gas/symbols.c: While discarding ordinary local absolute symbols
3194 when --strip-local-absolute is in effect, retain file symbols.
3196 2004-06-20 Andreas Schwab <schwab@suse.de>
3198 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3199 (md_parse_option): Likewise.
3201 2004-06-17 Jan Beulich <jbeulich@novell.com>
3203 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3204 * config/te-netware.h: New file.
3205 * config/te-ppcnw.h: Delete: Obsolete.
3206 * configure.in: Eliminate ill NetWare targets. Make generic
3207 NetWare target use proper emulation.
3208 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3209 reference to new te-netware.h.
3210 * configure: Regenerate.
3211 * Makefile.in: Regenerate.
3213 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3215 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3216 comparison in .insn pseudo operation.
3218 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3220 * config/obj-coff.c (coff_adjust_section_syms): Use
3221 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3222 (coff_frob_section): Likewise.
3223 * config/tc-mips.c (md_apply_fix3): Likewise.
3224 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3225 (elf_frob_file_after_relocs): Likewise.
3227 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3229 * config/tc-hppa.c (log2): Rename to exact_log2.
3230 (pa_next_subseg): Delete unused function.
3231 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3232 (create_new_subspace): Likewise.
3235 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3236 labels. Fix warning.
3238 2004-05-28 DJ Delorie <dj@redhat.com>
3240 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3241 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3242 or non-merged symbols.
3244 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3246 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3247 restore the old slot when inserting srlz.i/srlz.d.
3249 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3251 * Makefile.am: Regenerate dependecies.
3252 * Makefile.in: Regenerate.
3253 * config/tc-sh.c (valid_arch): Make unsigned.
3254 (preset_target_arch): Likewise.
3255 (md_begin): Use new architecture flags system.
3256 (get_specific): Likewise.
3257 (assemble_ppi): Likewise.
3258 (md_assemble): Likewise. Also fix error check for bad opcodes.
3259 (md_parse_option): Likewise. Also generate -isa values according
3260 to the table in bfd/cpu-sh.c instead of just constants. Also
3261 allow <arch>-up ISA variants.
3262 (sh_elf_final_processing): Replace if-else chain with a call to
3263 sh_find_elf_flags().
3264 * testsuite/gas/sh/arch: New directory.
3265 * testsuite/gas/sh/arch/arch.exp: New test script.
3266 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3267 * testsuite/gas/sh/arch/sh.s: New file.
3268 * testsuite/gas/sh/arch/sh2.s: New file.
3269 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3270 * testsuite/gas/sh/arch/sh2e.s: New file.
3271 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3272 * testsuite/gas/sh/arch/sh3.s: New file.
3273 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3274 * testsuite/gas/sh/arch/sh3e.s: New file.
3275 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3276 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3277 * testsuite/gas/sh/arch/sh4.s: New file.
3278 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3279 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3280 * testsuite/gas/sh/arch/sh4a.s: New file.
3282 2004-05-28 Peter Barada <peter@the-baradas.com>
3284 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3285 with zero offset into mode 2 addressing to save a word.
3287 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3289 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3290 (ar_is_only_in_integer_unit): New.
3291 (ar_is_only_in_memory_unit): New.
3292 (generate_unwind_image): Silence gcc on 32bit host.
3293 (md_assemble): Use ar_is_only_in_integer_unit instead of
3294 ar_is_in_integer_unit. Check AR access.
3296 2004-05-27 Peter Barada <peter@the-baradas.com>
3298 * config/tc-m68k.c (md_begin): Sort the opcode table into
3300 (m68k_compare_opcode): New function to do the sorting.
3302 2004-05-24 Peter Barada <peter@the-baradas.com>
3304 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3305 addressing on MIT style operands.
3306 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3308 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3311 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3313 * expr.c (operand, operator): Don't reject '++' and '--'.
3315 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3317 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3320 2004-05-17 Adam Nemet <anemet@lnxw.com>
3322 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3323 * configure: Regenerate.
3325 2004-05-13 Paul Brook <paul@codesourcery.com>
3327 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3329 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3331 * configure.in (or32-*-rtems*): Switch to elf.
3332 * configure: Regenerate.
3334 2004-05-13 Nick Clifton <nickc@redhat.com>
3336 * po/fr.po: Updated French translation.
3338 2004-05-11 Nick Clifton <nickc@redhat.com>
3340 * doc/as.texinfo (Section): Document G and T flags to .section
3341 directive. Document the extra arguments that the G flag
3342 requires. Document the #tls flag.
3344 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3346 * subsegs.c (section_symbol): Create a new section symbol if
3347 the existing one doesn't match.
3348 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3350 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3352 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3353 to cope with VR4181A errata MD(1) and MD(4).
3355 2004-05-07 Brian Ford <ford@vss.fsi.com>
3357 * NEWS: Mention .secrel32 for pe[i]-i386.
3359 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3361 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3362 (HANDLE_ALIGN): New.
3364 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3366 * Makefile.am (DIST_SUBDIRS): Define.
3367 * aclocal.m4: Regenerate with automake 1.8.4.
3368 * Makefile.in: Likewise.
3369 * doc/Makefile.in: Likewise.
3371 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3373 * config/tc-ia64.c (dot_serialize): Declare.
3374 (dot_serialize): New function.
3375 (md_pseudo_table): Add ".serialize.data" and
3376 ".serialize.instruction" directives.
3378 2004-05-06 Nick Clifton <nickc@redhat.com>
3380 * messages (as_internal_value_out_of_range): Print a message about
3381 a value being out of range. Be consistent about whether the
3382 values are printed in decimal or hexadecimal.
3383 (as_warn_value_out_of_range): Generate a warning message about an
3385 (as_bad_value_out_of_range): Generate an error message about an
3387 * as.h: Prototype the new functions.
3388 * config/tc-alpha.c (insert_operand): Use new function.
3389 * config/tc-arc.c (arc_insert_operand): Likewise.
3390 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3391 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3392 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3393 * config/tc-s390.c (s390_insert_operand): Likewise.
3394 * config/tc-v850.c (v850_insert_operand): Likewise.
3396 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3398 * configure.in: Set em=linux for frv-*-*linux*.
3399 * configure: Rebuilt.
3400 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3401 (frv_md_fdpic_enabled): New.
3402 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3403 (DEFAULT_FDPIC): New.
3404 (frv_flags): Use DEFAULT_FDPIC.
3405 (frv_pic_flag): Likewise.
3406 (OPTION_NOPIC): New.
3407 (md_longopts): Add -mnopic.
3408 (md_parse_option): Handle it.
3409 (md_show_usage): Add -mfdpic and -mnopic.
3411 2004-05-05 Peter Barada <peter@the-baradas.com>
3413 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3414 chips for invalid coldfire instructions, rename selectors
3415 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3416 add current_chip to track which chip is referred to(including save/restore),
3417 use current_chip to select control registers, not current_arch.
3418 (md_show_usage): Add new chips.
3419 * doc/c-m68k.texi: Document new command line switches.
3421 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3423 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3424 (NOP_OPCODE): Define.
3425 (s390_align_code): Remove prototype.
3426 * tc-s390.c (s390_align_code): Remove.
3428 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3430 * config/tc-ia64.c (make_unw_section_name): Removed.
3431 (start_unwind_section): New function.
3432 (generate_unwind_image): Take const segT instead of const
3434 (dot_handlerdata): Adjusted.
3435 (dot_endp): Likewise.
3437 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3439 * config/obj-elf.c (obj_elf_change_section): Allow the
3440 ".note.GNU-stack" section has SHF_EXECINSTR.
3442 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3444 * config/obj-elf.c (get_section): Return bfd_boolean.
3445 (obj_elf_change_section): Call bfd_get_section_by_name_if
3446 instead of bfd_map_over_sections.
3448 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3450 * config/obj-elf.c (get_section): New function.
3451 (obj_elf_change_section): Support multiple sections with same
3454 2004-04-30 Nick Clifton <nickc@redhat.com>
3456 * config/tc-arm.c (create_register_alias): Fix typo checking for
3457 case sensitive register aliases.
3458 (co_proc_number): Use error message string in all_reg_maps[]
3460 (cp_reg_required_here): Likewise.
3461 (fp_reg_required_here): Likewise.
3463 2004-04-29 Brian Ford <ford@vss.fsi.com>
3465 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3467 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3469 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3470 (load_address, macro, mips_ip, md_parse_option)
3471 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3472 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3473 embedded-PIC handling, and update comments.
3474 (SWITCH_TABLE): Remove.
3475 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3476 (enum mips_pic_level): Remove EMBEDDED_PIC.
3477 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3478 (TC_FORCE_RELOCATION): Update comment.
3479 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3480 might be safe to remove now that MIPS embedded-PIC is gone.
3482 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3484 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3485 call to obj_set_subsection_attributes.
3486 (obj_som_init_stab_section): Likewise.
3487 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3488 (pa_def_subspaces): Provide comdat default.
3489 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3490 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3491 calls to create_new_subspace and update_subspace to pass comdat flag.
3492 (create_new_subspace, update_subspace): Add new comdat argument. Use
3493 it in calls to obj_set_subsection_attributes.
3494 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3495 and use of comdat, common and dup_comm parameters.
3497 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3499 * config/obj-elf.c (obj_elf_change_section): Check if the old
3500 group name is NULL before comparison.
3502 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3504 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3506 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3508 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3510 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3512 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3513 (OPTION_MEMBEDDED_PIC): Remove.
3514 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3515 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3516 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3517 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3518 (OPTION_ELF_BASE): Renumber.
3519 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3520 (md_show_usage): Remove mention of -membedded-pic.
3521 * doc/as.texinfo: Remove mention of -membedded-pic.
3523 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3525 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3526 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3528 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3529 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3530 USE_GLOBAL_POINTER_OPT.
3532 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3534 * config/tc-mips.c (macro): One more use of load_delay_nop.
3536 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3538 * config/tc-mips.c (load_delay_nop): New function.
3539 (load_address, macro): Use load_delay_nop() to build a nop
3540 which can be omitted with gpr_interlocks.
3542 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3544 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3545 cop_interlocks): Remove superfluous CPU entries.
3547 2004-04-22 Paul Brook <paul@codesourcery.com>
3549 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3551 2004-04-22 Peter Barada <peter@the-baradas.com>
3553 * NEWS: Added support for EMAC instructions and MAC/EMAC
3555 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3556 scale factor tokens, trailing_ampersand to mark mask addressing
3557 for MAC/EMAC instructions.
3558 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3560 (yylex): Handle '>', '<', and '&' following '+'.
3561 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3562 architectures in archs[].
3563 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3564 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3566 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3567 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3569 Add EMAC operands to init_table[].
3571 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3573 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3575 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3576 * config/tc-arm.c (enum mstate): Delete from here.
3577 (mapping_state): Remove the static mapstate variable and instead
3578 store the state in the segment. This allows a per-section mapping
3579 state. Handle and ignore MAP_UNDEFINED states.
3580 (arm_elf_change_section): Get the current mapping state from the
3582 (s_ltorg): Set the mapping state to MAP_DATA.
3583 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3584 for each pool as it is emitted.
3586 2004-04-22 Nick Clifton <nickc@redhat.com>
3588 * config/tc-arm.h: Formatting tidy ups.
3590 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3592 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3594 2004-04-20 DJ Delorie <dj@redhat.com>
3596 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3597 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3598 [TE_PE] (O_secrel): Define.
3599 [TE_PE] (x86_pe_cons_fix_new): New.
3600 [TE_PE] (pe_directive_secrel): Likewise.
3601 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3603 2004-04-19 Eric Christopher <echristo@redhat.com>
3605 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3606 of previous patch for fix in gcc.
3608 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3610 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3612 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3614 * read.c (do_align): Call md_flush_pending_output, if defined.
3616 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3618 * expr.c (operand): Correct checks for ++ and --.
3620 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3622 * config/tc-generic.c: Add some comments.
3624 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3626 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3627 -{no-}mfix-vr4122-bugs.
3628 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3629 (append_insn, mips_emit_delays): Update accordingly.
3630 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3631 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3632 (md_parse_option): Update after above changes.
3633 (md_show_usage): Add -mfix-vr4120.
3635 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3637 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3638 of .section directive; add a reference to the ELF .subsection
3641 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3643 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3646 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3648 * Makefile.am: Remove mips from aout targets.
3649 * Makefile.in: Regenerate.
3650 * configure.in: Remove mips-dec-bsd* target.
3651 * configure: Regenerate.
3653 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3656 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3657 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3658 Update "mapping". Restrict some @ modifiers to 32 bit.
3660 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3661 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3663 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3664 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3665 dont_adjust_reloc_32 is set.
3666 (md_longopts): Add option -renesas.
3667 (md_parse_option, md_show_usage): Likewise.
3668 * doc/c-sh.texi: Likewise.
3670 2004-04-01 Dave Korn <dk@artimi.com>
3672 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3673 hi16 and lo16 fixS structs.
3674 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3675 exactly the same way as for RELOC_DLX_REL16.
3676 (machine_ip): properly respect LO flag in the_insn and
3677 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3678 (md_apply_fix3): apply RELOC_DLX_LO16.
3680 2004-03-30 Stan Shebs <shebs@apple.com>
3682 Remove long-obsolete MPW support.
3683 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3684 * configure.in: Remove mention of ppc-*-mpw* config.
3685 * configure.in: Likewise.
3687 2004-03-30 Nick Clifton <nickc@redhat.com>
3689 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3690 OBJ_ELF being defined.
3692 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3694 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3696 2004-03-23 Paul Brook <paul@codesourcery.com>
3698 * config/tc-arm.c (meabi_flags): New variable.
3699 (arm_parse_eabi): New function.
3700 (md_begin): Set flags for EABI v3.
3702 (arm_long_opts): Add meabi.
3703 * doc/as.texinfo <ARM>: Document -meabi.
3704 * doc/c-arm.texi: Ditto.
3706 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3708 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3709 tables even when use_literal_section flag is not set.
3711 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3713 * config/tc-sh.c: Remove trailing whitespace.
3715 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3717 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3718 --mul-bug-abort and the default behavior.
3719 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3720 (err_for_dangerous_mul_placement): New variable.
3721 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3723 (md_cris_relax_table): Have placeholder for STATE_MUL.
3724 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3725 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3727 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3728 STATE_BYTE)>: Ditto.
3729 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3730 alignment and position of this frag, emit error message if
3732 (md_assemble): For a multiply insn and when checking it,
3733 transform the current frag into a special frag for that purpose.
3734 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3735 OPTION_MULBUG_ABORT_ON>: Handle new options.
3737 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3739 * config/tc-xtensa.c (mark_literal_frags): New function.
3740 (xtensa_move_literals): Call mark_literal_frags for all literal
3741 segments, including init and fini literal segments.
3742 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3744 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3746 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3747 (pa_comm): Set BSF_OBJECT in symbol flags.
3749 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3751 * Makefile.am: Run "make dep-am".
3752 * Makefile.in: Regenerate.
3753 * doc/Makefile.in: Regenerate.
3754 * config.in: Regenerate.
3755 * po/gas.pot: Regenerate.
3757 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3759 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3760 (demand_empty_rest_of_line): Issue an error here.
3761 (ignore_rest_of_line): Silently skip to end.
3762 (demand_copy_string): Issue an error, not warning.
3764 * config/obj-elf.c (obj_elf_section_name): Likewise.
3765 (obj_elf_section): Likewise.
3766 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3767 (arc_extinst): Likewise.
3768 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3769 (dot_spill): Likewise.
3770 (dot_unwabi): Likewise.
3771 (dot_prologue): Likewise.
3773 * expr.c (operand): Reject ++ and --.
3774 (operator): Likewise.
3776 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3778 * config/tc-sh.c: Include dw2gencfi.h.
3779 (sh_cfi_frame_initial_instructions): New function.
3780 (sh_regname_to_dw2regnum): Likewise.
3781 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3783 (TARGET_USE_CFIPOP): Define.
3784 (tc_cfi_frame_initial_instructions): Likewise.
3785 (tc_regname_to_dw2regnum): Likewise.
3786 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3787 * Makefile.am: Update dependencies.
3788 * Makefile.in: Regenerate.
3790 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3792 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3793 * configure: Regenerate.
3795 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3797 * read.c (s_leb128): Call md_flush_pending_output.
3799 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3801 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3802 * config/tc-i386.h (CpuPadLock): New define.
3803 (CpuUnknownFlags): Added CpuPadLock.
3805 2004-03-07 Andreas Schwab <schwab@suse.de>
3807 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3809 2004-03-07 Richard Henderson <rth@redhat.com>
3811 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3812 (cfi_finish): Likewise for fde.
3814 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3816 * config/tc-ia64.c (md_assemble): Properly handle NULL
3818 (ia64_handle_align): Don't abort if failed to add a stop bit.
3820 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3822 * Makefile.in: Regenerated.
3823 * aclocal.m4: Likewise.
3824 * configure: Likewise.
3825 * doc/Makefile.in: Likewise.
3827 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3829 * config/tc-ia64.c (dot_align): New.
3830 (ia64_do_align): Make it static.
3831 (md_pseudo_table): Use "dot_align" for "align".
3832 (ia64_md_do_align): Don't set align_frag here.
3833 (ia64_handle_align): Add a stop bit to the previous bundle if
3836 * config/tc-ia64.h (ia64_do_align): Removed.
3838 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3840 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3841 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3842 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3843 the most general type or the user specifically requested it.
3844 (md_assemble): Add a new error message for when an instruction
3845 is understood, but is not allowed due to an -isa option.
3847 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3849 * config/tc-ia64.c (align_frag): New.
3850 (md_assemble): Set the tc_frag_data field in align_frag for
3851 IA64_OPCODE_FIRST instructions.
3852 (ia64_md_do_align): Set align_frag.
3853 (ia64_handle_align): Add a stop bit if needed.
3855 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3856 (TC_FRAG_INIT): New.
3858 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3860 * config/tc-frv.c (fr400_audio): New variable.
3861 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3862 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3863 (target_implements_insn_p): New function.
3864 (md_assemble): Report an error if the processor doesn't implement
3867 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3869 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3870 (md_parse_option): Ditto.
3871 (OPTION_NO_SPECIAL_M32R): Added.
3872 (md_show_usage): Document it.
3873 (enable_speial_m32r): Changed a default value from 0 to 1.
3874 * doc/c-m32r.texi: Document the -no-bitinst option.
3876 2004-02-27 Nick Clifton <nickc@redhat.com>
3878 * config/tc-sh.c (get_operand): Revert previous delta.
3879 (tc_gen_reloc): Check for an unknown reloc type before processing
3882 2004-02-27 Hannes Reinecke <hare@suse.de>
3884 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3885 .insn pseudo operation.
3887 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3889 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3890 added for wrong syntax.
3892 2004-02-26 Eric Christopher <echristo@redhat.com>
3894 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3895 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3897 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3899 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3900 nibble types to assembler.
3902 2004-02-25 Fred Fish <fnf@redhat.com>
3904 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3906 2004-02-20 James E Wilson <wilson@specifixinc.com>
3908 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3910 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3911 (ia64_estimate_size_before_relax): New.
3912 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3913 (generate_unwind_image): Pass 1 to fixup_unw_records.
3914 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3915 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3917 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3919 * stabs.c (generate_asm_file): Avoid warning about use of
3920 uninitialized variable.
3922 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3924 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3925 body, and endp, allow unwind records which do not have a "t"
3926 (time/instruction) field.
3928 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3930 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3931 (do_mav_dspsc_2): Likewise.
3932 Fix accumulator registers move opcodes.
3934 2004-02-13 Hannes Reinecke <hare@suse.de>
3935 Jakub Jelinek <jakub@redhat.com>
3937 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3939 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3941 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3942 (tc_frob_symbol): New macro definition.
3943 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3945 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3947 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3950 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3952 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3953 (TC_CASE_SENSITIVE): ... this.
3954 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3955 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3957 2004-02-06 James E Wilson <wilson@specifixinc.com>
3959 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3960 (generate_unwind_image): Re-add it here.
3962 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3964 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3965 * read.h (SKIP_WHITESPACE): Turn into an expression.
3966 * read.c (read_a_source_file): A pseudo is removed by having a
3969 2004-02-05 James E Wilson <wilson@specifixinc.com>
3971 * config/tc-ia64.c (output_endp): New.
3972 (count_bits): Delete.
3973 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3974 endp unwind records.
3975 (fixup_unw_records): Handle endp unwind records. Delete code for
3976 shortening prologue regions not followed by a body record.
3977 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3978 * config/tc-ia64.h (unw_record_type): Add endp.
3980 2004-02-03 James E Wilson <wilson@specifixinc.com>
3982 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3983 fill padding bytes with zeroes.
3984 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3985 sets unwind_record slot_number and slot_frag fields.
3987 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3989 * config/tc-mips.c (add_got_offset_hilo): New function.
3990 (macro): Use load_register() and add_got_offset_hilo() to load
3991 constants instead of hardcoding code sequences throughout.
3993 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3995 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3997 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3999 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4001 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4002 of hard-coded test for TARGET_OS=elf.
4004 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4006 * config/tc-mips.c (hilo_interlocks): Change definition
4007 so that MIPS32, MIPS64 and later ISAs are included, along with
4008 the already-included machines. Update comments.
4010 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4012 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4013 undefined local labels.
4015 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4017 * config/tc-mips.c (load_address, macro): Update comments about
4018 NewABI GP relaxation.
4020 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4022 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4023 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4024 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4025 (set_at, load_register, load_address, move_register): Likewise.
4026 (load_got_offset, add_got_offset): Likewise.
4027 Update all calls and tidy accordingly.
4029 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4031 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4032 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4033 (RELAX_USE_SECOND): Bump to 0x10000.
4034 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4035 (mips_macro_warning): New variable.
4036 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4037 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4038 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4040 (append_insn): Update mips_macro_warning.sizes.
4041 (macro_start, macro_warning, macro_end): New functions.
4042 (macro_build): Don't emit warnings here.
4043 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4044 (md_convert_frag): Check for cases where one macro alternative
4045 needs a warning and the other doesn't. Emit a warning if the
4046 longer sequence was chosen.
4048 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4050 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4051 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4052 the first sequence, the size of the second sequence, and a flag
4053 that says whether we should warn.
4054 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4055 (RELAX_FIRST, RELAX_SECOND): New.
4056 (mips_relax): New variable.
4057 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4058 (append_insn): Remove "place" argument. Use mips_relax.sequence
4059 rather than "place" to check whether we're expanding the second
4060 alternative of a relaxable macro. Remove redundant check for
4061 branch relaxation. If generating a normal insn, and there
4062 is not enough room in the current frag, call relax_close_frag()
4063 to close it. Update mips_relax.sizes[]. Emit fixups for the
4064 second version of a relaxable macro. Record the first relaxable
4065 fixup in mips_relax. Remove tc_gen_reloc workaround.
4066 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4067 in the same way as in append_insn.
4068 (mips16_macro_build): Remove "place" argument.
4069 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4070 when generating the second version of a relaxable macro.
4071 (load_got_offset, add_got_offset): New functions.
4072 (load_address, macro): Use new relaxation machinery. Remove
4073 tc_gen_reloc workarounds.
4074 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4075 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4076 first version is needed.
4077 (tc_gen_reloc): Remove relaxation handling.
4078 (md_convert_frag): Go through the fixups for a relaxable macro and
4079 mark those that belong to the unneeded alternative as done. If the
4080 second alternative is needed, adjust the fixup addresses to account
4081 for the deleted first alternative.
4083 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4085 * frags.h (frag_room): Declare.
4086 * frags.c (frag_room): New function.
4087 * doc/internals.texi: Document it.
4089 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4091 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4092 optimization for -mtune=r3900, as this will break on other CPUs.
4094 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4096 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4097 be relaxed, use fixup.
4098 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4100 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4102 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4105 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4107 * config/tc-mips.c (append_insn): Properly detect variant frags
4108 that preclude swapping of relaxed branches. Correctly swap
4109 instructions between frags when dealing with relaxed branches.
4111 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4113 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4115 * aclocal.m4: Regenerate.
4116 * configure: Regenerate.
4118 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4120 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4123 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4125 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4126 reloc, reserve space for the delay slot as well as the jalr itself.
4128 2004-01-09 Paul Brook <paul@codesourcery.com>
4130 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4131 (do_vfp_sp2_from_reg2): New function.
4133 (do_vfp_dp_from_reg2): Check return values properly.
4135 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4137 * config/tc-mips.c (warn_nops): Remove static variable.
4138 (macro): Remove test of warn_nops.
4139 (md_shortops): Remove 'n'.
4140 (md_parse_option): Remove 'n' case.
4141 (md_show_usage): Remove -n.
4142 * doc/as.texinfo (Overview): Remove MIPS -n option.
4143 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4144 * NEWS: Mention removal of MIPS -n option.
4146 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4147 (cop_interlocks): Check ISA level.
4148 (cop_mem_interlocks): Define.
4149 (reg_needs_delay): Check cop_interlocks rather than
4150 ISA_HAS_COPROC_DELAYS.
4151 (append_insn): Likewise. Use cop_mem_interlocks rather than
4152 directly checking mips_opts.isa.
4153 (mips_emit_delays): Likewise.
4155 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4157 * config/tc-ia64.c (unwind): Move next_slot_number and
4158 next_slot_frag to ...
4159 (unw_rec_list): Here.
4160 (free_list_records): Removed.
4161 (output_unw_records): Likewise.
4162 (generate_unwind_image): Make it void.
4163 (alloc_record): Initialize next_slot_number and next_slot_frag.
4164 (slot_index): Take .org, .space and .align into account.
4165 (fixup_unw_records): Don't set slot_number to 0. Use
4166 list->next_slot_number and list->next_slot_frag instead of
4167 unwind.next_slot_number and unwind.next_slot_frag.
4168 (ia64_convert_frag): New.
4169 (generate_unwind_image): Generate a rs_machine_dependent frag
4171 (emit_one_bundle): Use list->next_slot_number and
4172 list->next_slot_frag instead of unwind.next_slot_number and
4173 unwind.next_slot_frag.
4175 * config/tc-ia64.h (md_convert_frag): Defined as
4177 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4179 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4181 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4182 * config/tc-frv.h (md_apply_fix3): Don't define.
4183 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4185 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4186 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4187 * config/tc-frv.c (line_separator_chars): Add `!'.
4188 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4189 * config/tc-frv.c (md_assemble): Clear insn upfront.
4190 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4191 * config/tc-frv.c (OPTION_FDPIC): New macro.
4192 (md_longopts): Add mfdpic.
4193 (md_parse_option): Handle it.
4194 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4195 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4196 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4197 (frv_pic_ptr): Parse funcdesc.
4199 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4201 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4202 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4204 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4206 * Makefile.am (Makefile): Move the dependency on
4207 $(BFDDIR)/configure.in to...
4208 (CONFIG_STATUS_DEPENDENCIES): ... here.
4209 (AUTOMAKE_OPTIONS): Require automake 1.8.
4210 * Makefile.in: Regenerate.
4211 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4212 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4213 $(BFDDIR)/configure.in here as well.
4214 * doc/Makefile.in: Regenerate.
4216 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4218 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4219 * Makefile.in: Regenerate.
4220 * aclocal.m4: Regenerate.
4221 * doc/Makefile.am (install, install-info): Remove.
4222 (install-data-local): A new hook for install-info.
4223 (AUTOMAKE_OPTIONS): Require automake 1.8.
4224 * doc/Makefile.in: Regenerate.
4226 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4228 * doc/c-sh.texi: Update description about floating point behavior
4231 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4233 * configure.in: Add m68k-uClinux target.
4234 * configure: Regenerate.
4236 For older changes see ChangeLog-0203
4242 version-control: never
projects / deliverable / binutils-gdb.git / blob