1 2005-04-14 Nick Clifton <nickc@redhat.com>
3 * as.c (main): Move parse_args before symbol_begin and frag_init
4 so that the hash table size can be set before it is used.
5 * hash.c: Use an unsigned long type for the size of the hash
7 * hash.h (set_gas_hash_table_size): Update the prototype.
9 2005-04-14 Alan Modra <amodra@bigpond.net.au>
11 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
12 * acinclude.m4: Include ../bfd/warning.m4.
13 * configure.in: Invoke AM_BINUTILS_WARNINGS.
14 * Makefile.in: Regenerate.
15 * configure: Regenerate.
16 * doc/Makefile.in: Regenerate.
18 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
20 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
21 (normalize_address_expr): New function to sign-extend address
22 offsets that fit into 32 bits in 32-bit mode.
23 (macro_build_ldst_constoffset): Use normalize_address_expr()
24 instead of a handcoded sequence.
25 (load_register): Likewise. Report oversized numbers in a useful
27 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
28 for constant addresses. Report oversized numbers in a useful way.
29 (mips_ip): Use normalize_address_expr() for addresses.
31 2005-04-12 Mark Kettenis <kettenis@gnu.org>
33 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
34 similar to other instructions now that they're marked as ImmExt.
36 2005-04-12 Nick Clifton <nickc@redhat.com>
38 * hash.c (DEFAULT_SIZE): Delete. Replace with:
39 (gas_hash_table_size): New static variable.
40 (set_gas_hash_table_size): New function: Records a requested size
42 (get_gas_hash_table_size): New function: Return a prime number
43 near the requested size of the hash table.
44 (hash_new): Use get_gas_hash_table_size.
45 * hash.h: Add a prototype for set_gas_hash_table_size.
46 * as.c (show_usage): Add description of new switches: --hash-size
47 and --reduce-memory-overheads.
48 (option_values): Add OPTION_HASH_TABLE_SIZE and
49 OPTION_REDUCE_MEMORY_OVERHEADS.
50 (std_longpopts): Add entries for the new options.
51 (parse_args): Handle the new options.
52 * Makefile.am: Add a dependency of as.c on hash.h.
53 * Makefile.in: Regenerate.
54 * doc/as.texinfo: Document the new switches.
55 * NEWS: Mention the new switches.
57 2005-04-12 Nick Clifton <nickc@redhat.com>
60 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
63 2005-04-12 Alan Modra <amodra@bigpond.net.au>
65 * Makefile.am: Run "make dep-am".
66 * Makefile.in: Regenerate.
68 2005-04-11 Sterling Augustine <sterling@tensilica.com>
69 Bob Wilson <bob.wilson@acm.org>
71 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
73 2005-04-11 Mark Kettenis <kettenis@gnu.org>
75 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
77 2005-04-11 Jan Beulich <jbeulich@novell.com>
79 * NEWS: Mention these changes and their effects.
80 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
82 (check_macro): Likewise.
83 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
84 labels together with the closing pseudo-op.
85 (macro_expand_body): Adjust comment. Range-check input before use.
86 Adjust mis-spelled diagnostic. Use is_name_beginner.
87 * read.c (try_macro): New.
88 (read_a_source_file): New static variable last_eol. Don't list
89 macro expansion lines more than once. Call try_macro.
90 (s_macro): Set section of line_label to absolute instead of undefined.
91 * doc/as.texinfo: Add information on the caveats of these changes.
93 2005-04-11 Alan Modra <amodra@bigpond.net.au>
95 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
96 * symbols.h (symbol_X_add_number): Update prototype.
98 2005-04-10 Eric Christopher <echristo@redhat.com>
100 * symbols.c (symbol_X_add_number): Fix warning.
102 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
104 * config/tc-m68k.c (md_begin): Support 64bit host.
105 (get_num): Support 64bit BFD on 32bit host.
107 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
109 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
111 2005-04-09 Alan Modra <amodra@bigpond.net.au>
113 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
114 call. Don't do the COFF hacks for multi-emulation gas. Move
115 demand_empty_rest_of_line back to caller.
116 (s_set, equals): demand_empty_rest_of_line here.
119 * as.h (rs_dummy): Define.
120 * symbols.c (symbol_X_add_number): New function.
121 * symbols.h (symbol_X_add_number): Declare.
122 * stabs.c (aout_process_stab): Tidy symbol frag setting.
123 * read.c (assign_symbol): New function, split out from s_set.
124 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
125 Fix COFF hacks for multi-emulation gas.
126 (s_set): Call assign_symbol. Remove "register" keyword.
127 (set_zero_frag): New function.
128 (pseudo_set): Always check for assignment to section syms.
129 Always set segment and frag of symbol, and likewise extern for
130 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
131 special case exp.X_add_number non-zero for O_symbol expressions.
132 (equals): Use assign_symbol.
134 2005-04-08 Bob Wilson <bob.wilson@acm.org>
136 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
139 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
141 * config/tc-i386.c (tc_gen_reloc): Don't turn
142 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
144 2005-04-06 Nick Clifton <nickc@redhat.com>
146 * po/rw.po: New translation: Kinyarwanda
147 * configure.in (ALL_LINGUAS): Add rw
148 * configure: Regenerate.
150 2005-04-05 Sterling Augustine <sterling@tensilica.com>
151 Bob Wilson <bob.wilson@acm.org>
153 * config/tc-xtensa.c (branch_align_power): New.
154 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
155 future_alignment_required): Use branch_align_power to check section
156 alignment as well as xtensa_fetch_width when aligning branch targets.
158 2005-04-05 Bob Wilson <bob.wilson@acm.org>
160 * config/tc-xtensa.c: Warning fixes throughout.
161 (xtensa_fetch_width): Change to unsigned.
162 (assemble_nop, xtensa_find_unaligned_branch_targets,
163 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
164 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
165 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
166 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
167 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
168 get_text_align_max_fill_size, get_text_align_nop_count,
169 get_text_align_nth_nop_size, get_noop_aligned_address,
170 get_aligned_diff, convert_frag_align_next_opcode,
171 convert_frag_immed_finish_loop, xtensa_create_property_segments,
172 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
173 types, avoiding size_t and using offsetT and addressT appropriately.
174 (get_text_align_power): Clean up types. Avoid incorrect bound.
175 (get_text_align_fill_size): Clean up types. Restructure for clarity.
177 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
179 * config/tc-ia64.c (start_unwind_section): Undo the change
181 (generate_unwind_image, dot_endp): Likewise.
183 2005-04-01 David Mosberger <davidm@hpl.hp.com>
185 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
186 le_nop_stop arrays and initializers to file scope.
187 (md_begin): When generating code for anything other than
188 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
190 2005-04-01 Jan Beulich <jbeulich@novell.com>
192 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
195 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
197 * NEWS: Mention [fdgh]_floating.
198 * config/atof-vax.c: Fix some whitespace.
199 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
201 2005-04-01 Nick Clifton <nickc@redhat.com>
203 * configure.in: Add a check for <unistd.h> providing a prototype
204 for getopt() which is compatible with the one in
205 include/getopt.h. If so then define HAVE_DECL_GETOPT.
206 * configure: Regenerate.
207 * config.in (HAVE_DECL_GETOPT): Add.
209 2005-04-01 Jan Beulich <jbeulich@novell.com>
211 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
213 2005-04-01 Jan Beulich <jbeulich@novell.com>
215 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
216 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
218 2005-03-30 Julian Brown <julian@codesourcery.com>
220 * config/tc-arm.c (arm_adjust_symtab): Rename
221 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
223 2005-03-30 Julian Brown <julian@codesourcery.com>
225 * config/tc-arm.c (mapping_state): Change documentation in function
226 comment to cross-reference spec instead. Change type of mapping symbols
228 (arm_adjust_symtab): Don't change type of mapping symbols here.
230 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
232 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
233 * config.in: Regenerate.
234 * configure: Regenerate.
235 * configure.in: Check for ffs decl and alphabetize.
237 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
238 Phil Blundell <philb@gnu.org>
240 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
241 (md_apply_fix3): Mark TLS symbols.
242 (tc_gen_reloc): Handle TLS relocations.
243 (arm_fix_adjustable): Ignore TLS relocations.
244 (s_arm_elf_cons): Support expressions after decorated symbols.
246 2005-03-29 Julian Brown <julian@codesourcery.com>
248 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
249 whether personality routine index N has been output for this section.
250 (mapping_state): tc_segment_info_data now struct not enum.
251 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
252 handled on section change.
253 (create_unwind_entry): Previous code to output dependency removed.
254 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
256 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
257 arm_segment_info_type.
258 (arm_segment_info_type): New struct.
259 * testsuite/gas/arm/unwind.d: Update expected output.
261 2005-03-28 Sterling Augustine <sterling@tensilica.com>
262 Bob Wilson <bob.wilson@acm.org>
264 * config/tc-xtensa.c (do_align_targets): Update comment.
265 (xtensa_frob_label): Compute "freq" before possibly switching frags.
266 Insert a LOOP_END frag before every loop target, and do not overload
267 DESIRE_ALIGN_IF_TARGET frags with loop end information.
268 (xg_assemble_vliw_tokens): Use do_align_targets.
269 (xtensa_fix_target_frags): Remove code to convert a
270 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
271 negatable branch at the end of a loop.
272 (frag_can_negate_branch): Delete.
274 2005-03-28 David Mosberger <davidm@hpl.hp.com>
275 H.J. Lu <hongjiu.lu@intel.com>
278 NEWS: Mention "-mtune=[itanium1|itanium2]".
280 * config/tc-ia64.c (md): Add tune.
281 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
282 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
283 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
284 B unit NOPs are discouraged for McKinley-derived cores.
285 (md_begin): Don't hardcode the "extra_goodness()" function in
287 (ia64_init): Set md.tune to itanium2.
289 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
290 * doc/c-ia64.texi: Likewise.
292 2005-03-27 Ian Lance Taylor <ian@airs.com>
294 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
295 bad C_EFCN symbol, print its name.
297 2005-03-25 Bob Wilson <bob.wilson@acm.org>
299 * config/tc-xtensa.c (use_longcalls): Delete.
300 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
301 the use_longcalls flag is set. Do this before checking the segment.
302 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
303 expand direct calls at this point.
304 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
305 (xtensa_find_unmarked_state_frags): Likewise.
306 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
307 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
308 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
309 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
311 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
313 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
315 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
317 * config/tc-cris.h: Convert to ISO C90.
318 * config/tc-cris.c: Ditto.
319 (md_estimate_size_before_relax): Remove obsolete comment for
320 parameter "segment_type".
321 (md_begin): Document reason for cast of hash_insert argument.
322 (md_atof): Correct type of parameter "type".
324 2005-03-24 Nick Clifton <nickc@redhat.com>
326 * write.h (bit_fix_new): Remove redundant prototype.
327 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
328 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
329 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
330 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
331 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
332 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
333 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
334 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
335 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
336 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
337 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
338 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
339 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
340 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
341 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
342 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
343 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
344 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
345 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
346 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
347 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
348 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
349 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
350 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
351 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
352 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
353 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
354 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
355 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
356 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
357 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
358 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
359 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
360 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
361 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
362 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
363 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
364 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
365 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
366 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
367 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
368 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
369 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
370 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
371 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
372 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
373 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
374 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
375 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
376 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
377 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
378 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
379 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
380 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
381 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
383 2005-03-23 Jim Blandy <jimb@redhat.com>
385 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
388 2005-03-23 Mike Frysinger <vapier@gentoo.org>
389 Nick Clifton <nickc@redhat.com>
391 * configure.tgt: Accept any C library to accompany a GNU Linux
392 implementation, not just the GNU C library.
393 * configure.in: Likewise.
394 * configure: Regenerate.
396 2005-03-23 Nick Clifton <nickc@redhat.com>
398 * config/tc-tic30.c: Convert to ISO C90 formatting.
399 * config/tc-tic30.h: Convert to ISO C90 formatting.
400 * config/tc-pdp11.c: Convert to ISO C90 formatting.
401 * config/atof-vax.c: Convert to ISO C90 formatting.
403 2005-03-21 Maciej W. Rozycki <macro@mips.com>
405 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
406 relocations correctly as well.
407 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
408 relocations in mergeable sections section-relative either.
410 2005-03-21 Bob Wilson <bob.wilson@acm.org>
412 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
414 2005-03-21 Nick Clifton <nickc@redhat.com>
416 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
417 warning by providing a prototype for sh_symbian_find_elf_flags.
419 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
422 2005-03-21 Alan Modra <amodra@bigpond.net.au>
424 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
425 along with other formats that set bfd_gas. Remove unnecessary
426 setting of bfd_gas. Delete strongarm cases in generic_target
429 2005-03-21 Alan Modra <amodra@bigpond.net.au>
432 * config/tc-m68k.c (TRUNC, SEXT): Define.
433 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
434 (m68k_ip): Truncate or sign extend expressions as appropriate.
436 (md_apply_fix3): Use SEXT.
438 2005-03-21 Alan Modra <amodra@bigpond.net.au>
440 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
441 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
442 (obj-vms.o): Delete rule.
444 * Makefile.in: Regenerate.
445 * aclocal.m4: Regenerate.
446 * doc/Makefile.in: Regenerate.
447 * po/POTFILES.in: Regenerate.
449 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
451 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
452 flag for coldfire v4e.
454 2005-03-17 Bob Wilson <bob.wilson@acm.org>
456 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
457 xg_apply_fix_value and return a value to indicate success.
458 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
459 (xtensa_force_relocation): Remove checks for VTABLE relocs.
460 (xtensa_validate_fix_sub): New.
461 (xtensa_fix_adjustable): Remove check for external or weak symbols.
462 (tc_gen_reloc): Move code to handle difference of symbols and code to
463 apply tentative fix values to ...
464 (md_apply_fix3): ...here. Enable standard overflow checks for simple
465 8, 16, and 32 bit relocations. Apply fixes for slot-specific
466 relocations when linkrelax flag is not set.
467 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
468 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
470 2005-03-17 Jan Beulich <jbeulich@novell.com>
472 * config/tc-i386.c (i386_scale): Beautify error message.
473 (Intel syntax comments): Update.
474 (struct intel_parser_s): Add fields in_offset, in_bracket, and
476 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
478 (intel_bracket_expr): Declare.
479 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
480 of the function body in a loop allowing to split an operand into two.
481 Replace calls to malloc and checks of it returning non-NULL with
482 calls to xmalloc/xstrdup.
483 (intel_expr): SHORT no longer handled here. Add comment indicating
484 comparison ops need implementation.
485 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
486 Check right operand of - does not specify a register when parsing
487 the address of a memory reference.
488 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
489 Check operands do not specify a register when parsing the address of
491 (intel_e06, intel_e06_1): Likewise.
492 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
493 handle SHORT as well as unary + and -. Don't accept : except for
494 segment overrides or in direct far jump/call insns.
495 (intel_brack_expr): New.
496 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
498 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
499 through in certain cases. Use intel_brack_expr. Add new diagnostics.
500 Allow symbolic constants as register scale value.
501 (intel_get_token): Replace call to malloc and check of return value
502 with call to xmalloc. Change handling for FLAT to match MASM's.
503 (intel_putback_token): Don't try to back up/free current token if
506 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
508 * configure.tgt: Set emulation for arm-*-eabi*.
509 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
510 * config/te-armeabi.h: New file.
511 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
512 * config/te-symbian.h: Include "te-armeabi.h".
514 2005-03-16 Nick Clifton <nickc@redhat.com>
516 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
517 local variable in case it is clobbered by the setjmp.
519 2005-03-16 Nick Clifton <nickc@redhat.com>
520 Ben Elliston <bje@au.ibm.com>
522 * configure.in (werror): New switch: Add -Werror to the
523 compiler command line. Enabled by default. Disable via
525 * configure: Regenerate.
527 2005-03-16 Nick Clifton <nickc@redhat.com>
529 * config/obj-coff.h: Convert to ISO C90 formatting.
530 * config/obj-coff.c: Convert to ISO C90 formatting.
532 2005-03-15 Zack Weinberg <zack@codesourcery.com>
534 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
535 is_mls parameter; do not diagnose Rm==Rd when is_mls.
536 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
537 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
538 (insns): Add ARMv6T2 instructions:
539 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
540 (arm_archs): Add V6T2 variants.
542 2005-03-15 Nick Clifton <nickc@redhat.com>
544 * NEWS: Add cutoff for changes in 2.16 release.
546 2005-03-15 Jan Beulich <jbeulich@novell.com>
548 * expr.c (operand): Merge handling of unary + into that for unary
551 2005-03-14 Eric Christopher <echristo@redhat.com>
553 * config/tc-mips.c: Include dw2gencfi.h.
554 (mips_cfi_frame_initial_instructions): New.
555 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
556 (tc_cfi_frame_initial_instructions): Ditto.
557 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
558 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
559 * Makefile.am: Update dependencies.
560 * Makefile.in: Regenerate.
562 2005-03-15 Alan Modra <amodra@bigpond.net.au>
564 * po/es.po: Commit new Spanish translation.
566 2005-03-14 Alan Modra <amodra@bigpond.net.au>
568 * po/tr.po: Commit new Turkish translation.
570 2005-03-12 Zack Weinberg <zack@codesourcery.com>
572 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
575 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
577 * config-gas.com: Mark vax-vms as obsolete.
578 * configure.in: Remove fmt=vms support.
579 * config.in: Regenerate.
580 * configure: Regenerate.
581 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
583 2005-03-10 Sterling Augustine <sterling@tensilica.com>
584 Bob Wilson <bob.wilson@acm.org>
586 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
587 when checking if xg_resolve_literals needs to be called.
588 * config/tc-xtensa.h: Fix spelling typo in a comment.
590 2005-03-10 Jan Beulich <jbeulich@novell.com>
592 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
593 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
594 crafted structure declarations with the types from macro.h.
596 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
598 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
599 for -mno-shared optimization.
601 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
603 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
604 (MAX_NOPS): Bump to 4.
605 (mips_fix_vr4130): New variable.
606 (nops_for_vr4130): New function.
607 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
608 nops_for_vr4130 if working around VR4130 errata.
609 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
610 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
611 (md_parse_option): Handle them.
612 (md_show_usage): Print them.
613 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
615 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
617 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
620 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
622 * config/tc-mips.h (mips_flush_pending_output): Delete.
623 (mips_emit_delays): Declare.
624 (md_flush_pending_output): Use mips_emit_delays.
625 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
626 the previous instructions.
627 (md_begin, append_insn, md_parse_option): Update callers.
628 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
630 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
631 (s_gpdword): Update callers.
632 (start_noreorder, end_noreorder): New functions.
633 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
634 manipulating mips_opts or prev_nop_frag directly.
635 (mips_flush_pending_output): Delete.
637 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
639 * config/tc-mips.c (mips_move_labels): New function, taken from...
640 (append_insn, mips_emit_delays): ...here.
642 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
644 * config/tc-mips.c (MAX_NOPS): New macro.
645 (history): Resize to 1 + MAX_NOPS.
646 (fix_vr4120_class): New enumeration.
647 (vr4120_conflicts): New variable.
648 (init_vr4120_conflicts): New function.
650 (insn_uses_reg): Constify first argument.
651 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
652 (nops_for_insn_or_target): New functions.
653 (append_insn): Use the new nops_for_* functions instead of inline
654 delay checks. Generalize prev_nop_frag handling to handle an
655 arbitrary history length. Insert nops into the history buffer
656 once the number of nops in prev_nop_frag is fixed.
657 (emit_delays): Use nops_for_insn instead of inline delay checks.
659 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
661 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
662 check from branch delay code. Remove unnecessary check for branches.
664 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
666 * config/tc-mips.c (dummy_opcode): Delete.
667 (nop_insn, mips16_nop_insn): New variables.
668 (NOP_INSN): New macro.
669 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
670 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
671 (md_begin): Initialize nop_insn and mips16_nop_insn.
672 (append_insn): Use the new emit_nop function to add nops, recording
673 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
674 to reserve room for the instruction and install_insn to install the
675 final form. Use insert_into_history to record the instruction in
676 the history buffer. Use move_insn to do delay slot filling.
677 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
678 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
679 (mips16_ip): Use create_insn to initialize mips_cl_insns.
681 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
683 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
684 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
685 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
686 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
687 (mips16_ip): Use the new macros instead of explicit masks and shifts.
689 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
691 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
692 and extended_p fields with a single fixed_p field.
693 (append_insn, mips_no_prev_insn): Adjust accordingly.
695 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
697 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
698 a single mips16_absolute_jump_p bit.
699 (append_insn): Adjust accordingly.
701 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
703 * config/tc-mips.h (mips_cl_insn): Move definition to...
704 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
705 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
707 (history): New variable.
708 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
709 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
710 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
711 (prev_prev_insn_unreordered): Delete.
712 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
713 (macro_start): Replace uses of prev_insn* with the equivalent history[]
716 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
718 * doc/Makefile.am: Update as.info dependencies.
719 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
721 2005-03-08 Jan Beulich <jbeulich@novell.com>
723 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
724 error, and point to .purgem documentation if someone really needs
726 * NEWS: Mention macro redefinition is now an error.
728 2005-03-08 Jan Beulich <jbeulich@novell.com>
730 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
731 emitted to. Add more precise diagnostics for non-fitting insns based
732 on that. Eliminate now superfluous special casing of MLX. Clear out
733 slot information when dropping an insn.
735 2005-03-08 Jan Beulich <jbeulich@novell.com>
737 * config/tc-ia64.c (parse_section_name): Rename to...
738 (cross_section): In addition to separating the name from the rest of
739 the arguments, also carry out the operation.
740 (dot_xdata): Use cross_section.
741 (dot_float_cons): Likewise.
742 (dot_xstringer): Likewise.
743 (dot_xdata_ua): Likewise.
744 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
746 2005-03-05 Alan Modra <amodra@bigpond.net.au>
748 * po/gas.pot: Regenerate.
750 2005-03-04 David Daney <ddaney@avtrex.com>
752 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
753 instead of '_gp' for -mno-shared optimization.
755 (s_abicalls): Document it in the comment.
756 (md_show_usage): Document the -mno-shared option.
758 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
760 * config/tc-mips.c (mips_set_options): Add sym32 field.
761 (mips_opts): Initialize it.
762 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
763 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
764 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
765 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
766 when deciding whether to use a symbolic %highest/%higher expansion.
767 (macro): Likewise. Remove o64/n32 linux hack. Always use
768 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
769 and "la". Handle constants separately from symbolic expressions in
770 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
771 and using load_register to load the high part of the address.
772 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
773 (OPTION_ELF_BASE): Bump by 2.
774 (md_longopts): Add entries for -msym32 and -mno-sym32.
775 (md_parse_option): Handle them.
776 (usage): Document them.
777 (s_mipsset): Handle ".set sym32" and ".set nosym32".
778 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
779 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
780 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
781 -msym32 and -mno-sym32.
783 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
785 * config/tc-mips.c (load_address): Implement GP optimization
786 for 64bit address space non-PIC. Fix formatting.
787 (macro): Likewise. Simplify code.
788 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
789 (mips_after_parse_args): Simplify code.
791 2005-03-03 Nick Clifton <nickc@redhat.com>
793 * expr.c (operand): Remove redundant code enclosed by #ifdef
794 RELAX_PAREN_GROUPING....#endif.
796 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
797 reloc is the difference of two symbols defined in the same
800 * config/tc-iq2000.c (line_comment_chars): Include the # character
801 as otherwise this breaks #APP/#NO_APP processing.
803 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
805 * config/tc-arc.c(md_assemble): Remove dead code for handling
806 immediate indexing of ld and st .
808 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
809 Joseph Myers <joseph@codesourcery.com>
811 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
812 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
813 (parse_relocation): Check for a word break after a relocation
815 (md_apply_fix3): Handle TLS relocations, and mark thread-local
818 2005-03-02 Alan Modra <amodra@bigpond.net.au>
820 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
822 2005-03-02 Jan Beulich <jbeulich@novell.com>
824 * as.c (main): Use unlink_if_ordinary instead of unlink.
825 * messages.c (as_fatal): Likewise.
827 2005-03-02 Jan Beulich <jbeulich@novell.com>
829 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
831 (parse_register): Allow cr8...15 in all modes.
833 2005-03-02 Jan Beulich <jbeulich@novell.com>
835 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
836 etc. like normal symbol references (T_ID).
838 2005-03-02 Alan Modra <amodra@bigpond.net.au>
840 * symbols.c (fb_label_name): Fix silly thinko in last change.
842 2005-03-02 Alan Modra <amodra@bigpond.net.au>
844 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
845 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
847 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
849 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
852 * config/tc-arc.c (md_assemble): Initialize suffix for extension
855 2005-03-01 Alan Modra <amodra@bigpond.net.au>
857 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
859 * as.h (assert): Warning fix.
860 * expr.c (expr): Correct assertion.
861 * read.c (s_comm_internal): Remove assertion.
862 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
863 (fixup_segment): Remove assertion.
864 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
865 (md_apply_fix3): Likewise.
866 * config/tc-i370.c (md_begin): Correct assertion.
867 (i370_macro): Warning fix for assertion.
869 2005-03-01 Alan Modra <amodra@bigpond.net.au>
871 * configure.in (AC_C_BIGENDIAN): Invoke.
872 * configure: Regenerate.
873 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
874 host variable to set string header size.
875 * config/obj-aout.c (obj_header_append): Don't use host structs.
876 (obj_symbol_to_chars): Likewise.
877 (obj_emit_strings): Likewise. Use the passed in output pointer.
878 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
879 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
880 not sizeof host struct.
881 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
882 (obj_emit_strings): Likewise.
883 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
884 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
886 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
888 (host_number_to_chars): Define.
889 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
890 host internal struct to set header sizes.
891 * config/tc-i960.c (md_number_to_field): Warning fix.
892 (md_ri_to_chars): Use host byte order.
893 (get_cdisp, md_apply_fix3): Warning fix.
894 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
896 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
898 * doc/c-arc.texi: Update documentation about ARC's extension
901 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
903 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
906 2005-02-23 Alan Modra <amodra@bigpond.net.au>
908 * cgen.c: Warning fixes.
909 * config/tc-arc.c: Likewise.
910 * config/tc-arm.c: Likewise.
911 * config/tc-avr.c: Likewise.
912 * config/tc-d10v.c: Likewise.
913 * config/tc-d30v.c: Likewise.
914 * config/tc-frv.c: Likewise.
915 * config/tc-frv.h: Likewise.
916 * config/tc-h8300.c: Likewise.
917 * config/tc-h8500.c: Likewise.
918 * config/tc-i370.c: Likewise.
919 * config/tc-i960.c: Likewise.
920 * config/tc-ia64.c: Likewise.
921 * config/tc-ip2k.c: Likewise.
922 * config/tc-m68hc11.c: Likewise.
923 * config/tc-maxq.c: Likewise.
924 * config/tc-mcore.c: Likewise.
925 * config/tc-mips.c: Likewise.
926 * config/tc-msp430.c: Likewise.
927 * config/tc-pj.c: Likewise.
928 * config/tc-ppc.c: Likewise.
929 * config/tc-ppc.h: Likewise.
930 * config/tc-s390.c: Likewise.
931 * config/tc-sh.c: Likewise.
932 * config/tc-sh64.c: Likewise.
933 * config/tc-tic4x.c: Likewise.
934 * config/tc-tic80.c: Likewise.
935 * config/tc-v850.c: Likewise.
936 * config/tc-vax.c: Likewise.
937 * config/tc-w65.c: Likewise.
938 * config/tc-xstormy16.c: Likewise.
939 * config/tc-z8k.c: Likewise.
941 2005-02-22 Catherine Moore <clm@cm00re.com>
943 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
944 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
946 2005-02-22 Eric Christopher <echristo@redhat.com>
948 * config/tc-mips.c (struct proc): Change isym to
949 func_sym. New member func_end_sym.
950 (s_mips_ent): Update.
951 (s_mips_end): Ditto. Add code to compute function size.
953 2005-02-22 Alan Modra <amodra@bigpond.net.au>
955 * read.c: Warning fixes.
956 * config/obj-elf.c: Likewise.
958 2005-02-22 Maciej W. Rozycki <macro@mips.com>
960 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
963 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
965 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
968 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
970 (demand_empty_rest_of_line): Likewise.
971 (tic54x_sblock): Likewise.
972 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
974 2005-02-21 Alan Modra <amodra@bigpond.net.au>
976 * read.c (address_bytes): New function.
977 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
978 (potable): Add "dc.a".
979 (cons_worker): Handle "dc.a".
980 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
982 2005-02-21 Alan Modra <amodra@bigpond.net.au>
984 * input-file.c (input_file_open): Rearrange to avoid warning.
986 2005-02-19 Alan Modra <amodra@bigpond.net.au>
988 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
989 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
990 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
992 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
994 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
995 uses after .set noat.
996 (load_address): Likewise.
997 (macro): Likewise. Don't try to avoid $at use by sacrificing
998 the target register before it is stored, it won't work.
1000 2005-02-17 James E Wilson <wilson@specifixinc.com>
1002 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1003 see an instruction that specifies a template.
1005 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1007 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1008 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1009 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1011 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1013 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1015 * config/tc-ia64.c (md): Add hint_b.
1016 (emit_one_bundle): Handle md.hint_b for "hint".
1017 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1018 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1019 (ia64_init): Set md.hint_b to error.
1020 (md_assemble): Handle md.hint_b for "hint.b".
1022 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1023 * doc/c-ia64.texi: Likewise.
1025 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1027 * tc.h (struct relax_type, relax_typeS): Move from here..
1028 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1029 * ecoff.c (ecoff_new_file): Add appfile param.
1030 * ecoff.h (ecoff_new_file): Likewise.
1031 * itbl-lex.h: New file.
1032 * itbl-lex.l: Include itbl-lex.h.
1033 * itbl-parse.y: Likewise.
1034 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1035 * read.c (s_app_file_string): Mark appfile possibly unused.
1036 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1037 * subsegs.h (struct seg_info_trash): Delete.
1038 (seg_info): Use segment_info_type instead.
1039 * config/obj-coff.c (struct filename_list): Make filename const char *.
1040 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1041 * config/obj-elf.c (elf_file_symbol): Similarly.
1042 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1044 * config/tc-arc.c (md_operand): Warning fix.
1045 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1046 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1047 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1048 * config/tc-frv.c (frv_force_relocation): Warning fix.
1049 * config/tc-m68k.c (md_parse_option): Delete unused var.
1050 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1051 * config/tc-sparc.c: Likewise.
1052 (s_common): Warning fix.
1053 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1054 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1056 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1057 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1058 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1059 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1060 (tic4x_do_align): Use TIC_NOP_OPCODE.
1061 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1062 * config/tc-vax.c: Include netinet/in.h.
1063 (tc_headers_hook): Formatting.
1064 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1066 2005-02-17 Jan Beulich <jbeulich@novell.com>
1068 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1069 parsing inN, locN, outN. Set 'idx' to offset register number starts
1070 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1073 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1075 * config/tc-mips.c (load_address): Fix formatting.
1076 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1077 Catch macros which are unexpandable without AT. Remove duplicate
1079 (macro2): Remove duplicate zeroing of used_at.
1081 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1083 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1086 2005-02-15 Nigel Stephens <nigel@mips.com>
1087 Maciej W. Rozycki <macro@mips.com>
1089 * config/tc-mips.c (reloc_needs_lo_p): Handle
1090 BFD_RELOC_MIPS16_HI16_S.
1091 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1092 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1093 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1095 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1096 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1097 Call my_getSmallExpression() to parse percent operators.
1098 (percent_op_match, mips_percent_op): Separate definitions.
1099 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1100 (parse_relocation): Handle the MIPS16 mode using
1102 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1103 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1105 2005-02-15 Jan Beulich <jbeulich@novell.com>
1107 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1108 instead of explicitly dealing with the translation; exclude
1109 relocations that are already pcrel, however.
1111 2005-02-15 Jan Beulich <jbeulich@novell.com>
1113 * config/tc-ia64.c: Include limits.h (if available).
1114 (gr_values[0]): Set path to INT_MAX.
1115 (dot_reg_val): Don't allow changing value of r0. Limit range of
1116 general registers at r127.
1117 (specify_resource): Default resource index is -1. Don't set resource
1118 index (in case IA64_RS_RSE) without setting the specific flag.
1119 (note_register_values): Check operand is O_constant before tracking
1120 input value of moves. Add tracking for dep.z with constant inputs.
1121 (print_dependency): Resource index of specific resource may be zero.
1122 (check_dependencies): Likewise.
1124 2005-02-15 Jan Beulich <jbeulich@novell.com>
1126 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1127 reg_class. Check operands and emit diagnostics for illegal use of
1130 2005-02-15 Jan Beulich <jbeulich@novell.com>
1132 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1133 new variables type, suffix, and width. Handle
1134 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1135 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1136 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1137 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1138 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1139 if unable to translate relocation type, using the new variables.
1141 2005-02-15 Jan Beulich <jbeulich@novell.com>
1143 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1144 (ty_symbol_chars): Define.
1145 * config/tc-ia64.c (ia64_symbol_chars): Define.
1147 2005-02-15 Jan Beulich <jbeulich@novell.com>
1149 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1150 input_line_pointer was advanced.
1152 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1154 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1157 2005-02-13 Jan Beulich <jbeulich@novell.com>
1159 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1160 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1162 (ia64_init): Set md.detect_dv.
1163 (ia64_start_line): New static variable warned. Warn only once when
1164 encountering explicit stops in automatic mode.
1165 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1166 * NEWS: Mention new default mode.
1168 2005-02-13 Jan Beulich <jbeulich@novell.com>
1170 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1171 be freed when wiping out previous state. Canonicalize names before
1172 use. Free name string when detecting redefinition.
1173 (dot_pred_rel): Call generic expression parser to process arguments.
1174 Handle O_register case for individual predicates and O_subtract for
1176 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1178 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1179 Warn if multiple found, issue error if resulting symbol name has zero
1181 (dot_alias): Canonicalize name before use.
1183 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1185 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1187 (in_procedure): Return -1 for warning.
1188 (in_prologue): Likewise.
1189 (in_body): Likewise.
1191 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1193 * config/tc-ia64.c (dot_xdata): Undo the last change.
1194 (dot_float_cons): Likewise.
1195 (dot_xstringer): Likewise.
1196 (dot_xdata_ua): Likewise.
1197 (dot_float_cons_ua): Likewise.
1199 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1201 * NEWS: Mention "-munwind-check=[warning|error]".
1203 * config/tc-ia64.c (md): Add unwind_check.
1204 (unwind_diagnostic): New.
1205 (in_procedure): Call unwind_diagnostic when a directive isn't
1207 (in_prologue): Call unwind_diagnostic when a directive isn't in
1209 (in_body): Call unwind_diagnostic when a directive isn't in
1211 (dot_endp): Set md.unwind_check to error before calling
1212 in_procedure and restore it after. When the name is missing or
1213 couldn't be found, use the one from the last .proc if
1214 md.unwind_check isn't error. Warn if md.unwind_check is
1216 (md_parse_option): Handle "-munwind-check=[warning|error]".
1217 (md_show_usage): Add "-munwind-check=[warning|error]".
1218 (ia64_init): Set md.unwind_check to warning.
1220 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1221 * doc/c-ia64.texi: Likewise.
1223 2005-02-11 Jan Beulich <jbeulich@novell.com>
1225 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1227 (ia64_parse_name): New third parameter.
1228 (md_parse_name): Pass third argument.
1229 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1230 (md_operand): Handling of '@'-prefixed symbols moved from here...
1231 (ia64_parse_name): ...to here.
1233 2005-02-11 Jan Beulich <jbeulich@novell.com>
1235 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1236 (errata_nop_necessary_p): Remove declaraction and definition.
1237 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1238 update md.group_idx. Don't reset md.last_groups.
1240 2005-02-11 Jan Beulich <jbeulich@novell.com>
1242 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1244 (dot_xdata): Free section name after use.
1245 (dot_float_cons): Likewise.
1246 (dot_xstringer): Likewise.
1247 (dot_xdata_ua): Likewise.
1248 (dot_float_cons_ua): Likewise.
1249 (md_pseudo_table): Add xdata16 and xdata16.ua.
1251 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1253 * doc/all.texi: Add IA64.
1254 * doc/as.texinfo: Likewise.
1256 * doc/c-ia64.texi: Fix typos.
1258 2005-02-10 Julian Brown <julian@codesourcery.com>
1260 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1262 (do_t_push_pop): Likewise.
1263 (md_assemble): Likewise.
1264 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1265 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1266 (create_unwind_entry): Output dependency on the required personality
1268 testsuite/gas/arm/unwind.d: Alter expected output to include
1269 dependency on __aeabi_unwind_cpp_pr[01].
1271 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1273 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1274 * subsegs.c (seg_not_empty_p): Likewise.
1276 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1278 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1279 relative jump calculation.
1280 <md_convert_frag) : Likewise.
1281 <output_disp): Likewise.
1283 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1285 * write.c (write_object_file): Recognize warning-symbol construct
1286 and skip object- and target- handling for the second symbol.
1288 2005-02-02 Jan Beulich <jbeulich@novell.com>
1290 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1291 designators along with quoted ones. Free copy of quoted designator
1294 2005-02-01 Ben Elliston <bje@au.ibm.com>
1296 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1297 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1298 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1299 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1300 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1301 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1302 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1303 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1304 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1305 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1306 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1307 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1308 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1309 #if 0'd code throughout.
1311 2005-01-31 Nick Clifton <nickc@redhat.com>
1313 * as.c (parse_args): Bump copyright date reported by --version to
1316 2005-01-31 Nick Clifton <nickc@redhat.com>
1318 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1321 2005-01-31 Jan Beulich <jbeulich@novell.com>
1323 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1324 that can end with .endr in that case. Make requiring/permitting
1325 pseudo-ops without leading dot closer to the logic in read.c serving
1327 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1330 2005-01-31 Jan Beulich <jbeulich@novell.com>
1332 * macro.c (do_formals): Adjust to no longer accept empty parameter
1334 (define_macro): Adjust to no longer accept empty macro name, garbage
1335 following the parameters, or macros that were previously defined.
1336 * read.c (s_bad_end): Declare.
1337 (potable): Add endm. Handler for endr and endm is s_bad_end.
1338 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1340 * read.h (s_bad_endr): Remove.
1342 2005-01-31 Jan Beulich <jbeulich@novell.com>
1344 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1345 immediately discarding (but counting) those exceeding the maximum
1346 possible amount. Track whether output and input operand counts ever
1347 matched, and use this to better indicate which of the operands/
1348 operand types was wrong; specifically don't default to pointing to
1351 2005-01-31 Jan Beulich <jbeulich@novell.com>
1353 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1354 variable in dot_endp). Add body and insn. Make prologue,
1355 prologue_mask, body, and insn bitfields.
1356 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1358 (in_procedure, in_prologue, in_body): New.
1359 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1360 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1361 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1362 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1363 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1364 dot_personality): Use the appropriate one of the above.
1365 (dot_proc): Clear unwind.proc_start; set to current location only if
1366 none of the entry points were valid. Check for non-zero-length entry
1367 point names. Check that entry points aren't defined, yet. Clear
1368 unwind.prologue, unwind.body, and unwind.insn.
1369 (dot_body): Call in_procedure. Check that first directive in procedure
1370 had no insns emitted before. Set unwind.body.
1371 (dot_prologue): Call in_procedure. Check that not already in prologue.
1372 Check that first directive in procedure had no insns emitted before.
1374 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1375 length entry point names. Check that entry points became defined.
1376 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1378 2005-01-31 Jan Beulich <jbeulich@novell.com>
1380 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1381 before actually using it. Don't generate an error in manual bundling
1382 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1383 Don't generate an error in manual bundling mode when looking at an
1384 insn required to be last in its group but the required slot hasn't
1385 been reached, yet. Allow conversion from MII to MI;I for bundle
1386 consisting of only 2 insns with the stop between them. Suppress
1387 various meaningless errors resulting from detecting earlier ones.
1389 2005-01-31 Jan Beulich <jbeulich@novell.com>
1391 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1394 2005-01-28 Christian Groessler <chris@groessler.org>
1396 * config/tc-z8k.c (md_assemble): Improve error detection.
1398 2005-01-28 Jan Beulich <jbeulich@novell.com>
1400 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1401 for personality routine pointer only if there is one.
1402 (ia64_convert_frag): Likewise.
1403 (generate_unwind_image): Likewise.
1405 2005-01-27 Christian Groessler <chris@groessler.org>
1407 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1408 (md_apply_fix3): Make relative branches out of range an error
1409 instead of a warning. Display correct line number for out of
1410 range branches/calls/memory accesses.
1412 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1414 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1415 to emit .debug_line and other debug sections.
1416 * as.h (seg_not_empty_p): Declare.
1417 * subsegs.c (seg_not_empty_p): New predicate.
1419 2005-01-27 Andrew Cagney <cagney@gnu.org>
1421 * configure: Regenerate to track ../gettext.m4 change.
1423 2005-01-27 Jan Beulich <jbeulich@novell.com>
1425 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1427 2005-01-27 Jan Beulich <jbeulich@novell.com>
1429 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1430 to/from application registers dynamic insns.
1431 (md_assemble): Defer resolution of move to/from application registers
1432 dynamic insns when they can be issued on either the I- or M-units.
1434 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1436 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1437 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1438 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1439 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1440 * cgen.c (gas_cgen_parse_operand): Handle
1441 CGEN_PARSE_OPERAND_SYMBOLIC.
1442 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1443 (frv_force_relocation): Likewise. Fix handling of PIC
1445 (md_apply_fix3): Likewise.
1447 2005-01-21 Ben Elliston <bje@au.ibm.com>
1449 * as.h: Remove #if 0'd code.
1450 * atof-generic.c (atof_generic): Likewise.
1451 * ecoff.c (ecoff_directive_frame): Likewise.
1452 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1453 * itbl-ops.c (itbl_add_reg): Likewise.
1454 * listing.c (calc_hex): Likewise.
1455 * read.c (MASK_CHAR): Likewise.
1456 * subsegs.c (subsegs_print_statistics): Likewise.
1457 * symbols.c (indent): Likewise.
1458 * write.c (write_relocs): Likewise.
1459 (write_object_file): Likewise.
1460 (relax_frag): Likewise.
1462 2005-01-20 Nick Clifton <nickc@redhat.com>
1464 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1465 getopt_long_only() from considering -a as an abbreviation for
1467 (parse_args): Fix the parsing of -a=<file>.
1469 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1472 * read.c (s_incbin): Adjust default count for skip. Check validity
1473 of count and skip rigorously.
1475 2005-01-19 Fred Fish <fnf@specifixinc.com>
1477 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1479 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1481 * read.c (convert_to_bignum): New function, split out from...
1482 (emit_expr): ...here. Handle the case where X_add_number is
1483 positive and the input value is negative.
1484 (output_big_sleb128): Fix setting of continuation bit. Check whether
1485 the final byte needs to be sign-extended. Fix size-shrinking loop.
1486 (emit_leb128_expr): When generating a signed leb128, see whether the
1487 sign of an O_constant's X_add_number matches the sign of the input
1488 value. Use a bignum if not.
1490 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1492 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1493 arch_sh_up in order to match the external name and make the
1494 testsuite's job easier.
1496 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1499 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1501 2005-01-12 Nick Clifton <nickc@redhat.com>
1503 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1504 ignored_arguments array.
1506 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1508 * write.c (write_object_file): Disallow a symbol equated to
1511 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1513 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1515 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1516 (maxq_target): New function: Set the machine type.
1518 2005-01-06 Paul Brook <paul@codesourcery.com>
1520 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1521 (md_begin): Handle TE_VXWORKS for FP defaults.
1522 (md_apply_fix3): Correct rela offsets.
1523 (elf32_arm_target_format): Add VxWorks targets.
1525 2005-01-06 Paul Brook <paul@codesourcery.com>
1527 * configure.tgt: Set em=vxworks for *-*-vxworks.
1528 * config/te-vxworks.h: New File.
1530 2005-01-06 Paul Brook <paul@codesourcery.com>
1532 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1534 2005-01-04 Dmitry Diky <diwil@spec.ru>
1536 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1539 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1541 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1542 (dot_loc): New function.
1543 (md_pseudo_table): Add entry to map .loc to dot_loc().
1544 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1545 seen a .loc directive or we're generating DWARF2 debug info for
1548 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1551 * read.c (s_comm_internal): Don't zero end of name until size
1552 expression has been parsed.
1554 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1556 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1558 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1560 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1563 2004-12-22 Ian Lance Taylor <ian@airs.com>
1565 * configure.tgt: New.
1566 * configure.in: Move setting of cpu_type, fmt, etc., to
1568 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1569 $(srcdir)/configure.tgt.
1570 * configure, Makefile.in: Rebuild.
1572 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1574 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1575 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1577 (avr_offset_expression): New function to parse offsets for LDI
1579 (avr_operand): Use it.
1580 (md_apply_fix3): Generate the relocs.
1582 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1584 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1585 BFD_RELOC_SH_IMMS10BY8 relocation.
1587 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1588 than just ignoring bad code.
1590 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1592 * config/tc-v850.c (handle_lo16): New function.
1593 (v850_reloc_prefix): Use it to check lo().
1594 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1596 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1598 * configure.in: Add s390x-ibm-tpf support.
1599 * configure: Regenerate.
1601 2004-12-15 Jan Beulich <jbeulich@novell.com>
1603 * config/obj-elf.c (obj_elf_change_section): Only set type and
1604 attributes on new sections. Emit warning when type of re-declared
1605 section doesn't match.
1607 2004-12-15 Jan Beulich <jbeulich@novell.com>
1609 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1610 '.cfi_startproc simple' doesn't inherit the old value.
1612 2004-12-15 Jan Beulich <jbeulich@novell.com>
1614 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1615 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1616 generation to emit a factored offset.
1618 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1620 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1621 which is too large in the case of NO_PIC without 64-bit
1624 * config/tc-mips.c (mips_in_shared): New static variable.
1625 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1626 (md_longopts): Add -mshared and -mno-shared.
1627 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1628 (s_cpload): Implement !mips_in_shared case.
1629 (s_cpsetup): Likewise.
1630 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1631 * NEWS: Mention -mno-shared.
1633 2004-12-09 Paul Brook <paul@codesourcery.com>
1635 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1638 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1640 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1641 sequence, increase the size of the sequence.
1643 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1646 2004-12-07 Ben Elliston <bje@gnu.org>
1648 * read.c (s_align): Use an align_limit temporary to allay a GCC
1649 signed/unsigned comparison warning.
1651 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1653 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1654 * configure.in: Use it for arm*-*-linux-gnueabi*.
1655 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1656 * config/te-armlinuxeabi.h: New file.
1657 * Makefile.in: Regenerated.
1658 * aclocal.m4: Likewise.
1659 * configure: Likewise.
1660 * doc/Makefile.in: Regenerated.
1662 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1664 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1665 (xtensa_restore_emit_state): Likewise.
1667 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1669 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1672 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1674 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1675 * Makefile.in: Regenerate.
1677 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1679 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1680 functions, give functions a meaningful name, add comments.
1681 (check_range): New function - Replace operand size calculation
1682 with range checking.
1683 (assemble_insn): Update Algorithm, improve error issuing.
1685 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1688 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1690 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1691 miss between different section in the same module.
1692 (tc_gen_reloc): Likewise.
1694 2004-11-25 Theodore A. Roth <troth@openavr.org>
1696 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1697 atmega325, atmega3250, atmega645 and atmega6450.
1699 2004-11-25 Jan Beulich <jbeulich@novell.com>
1701 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1702 permissible for the selected instruction suffix.
1703 (process_suffix): For DefaultSize instructions, suppressing the
1704 guessing of a 'q' suffix if the instruction doesn't support it is
1705 pointless, because only an 'l' suffix can be guessed in this place.
1707 2004-11-24 Nick Clifton <nickc@redhat.com>
1709 * config/tc-iq2000.c: Remove support for IQ10 processor.
1710 Convert to ISO C90 formatting.
1711 * config/tc-iq2000.h: Likewise.
1713 2004-11-23 Nick Clifton <nickc@redhat.com>
1715 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1716 in this table. They should be correct now.
1718 2004-11-23 Jan Beulich <jbeulich@novell.com>
1720 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1721 indicate the MMX extensions added by both SSE and 3DNow!A.
1722 (Cpu3dnowA): Declare.
1723 (CpuUnknownFlags): Update.
1724 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1725 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1726 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1727 3DNow!. Athlon additionally implies 3DNow!A. Several new
1728 entries (those starting with a dot are for sub-arch specification).
1729 (set_cpu_arch): Handle sub-arch specifications.
1730 (parse_insn): Distinguish between instructions not supported because
1731 of insufficient CPU features and because of 64-bit mode.
1732 * doc/c-i386.texi: Describe enhanced .arch directive.
1734 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1736 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1738 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1740 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1741 without a corresponding .debug_info section.
1743 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1745 * read.c (potable): Add "error" and "warning".
1746 (s_errwarn): New function.
1747 * read.h (s_errwarn): Declare.
1748 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1750 2004-11-22 Nick Clifton <nickc@redhat.com>
1752 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1755 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1757 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1758 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1760 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1762 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1763 (coff_adjust_symtab): Adjust call.
1764 (crawl_symbols): Likewise.
1765 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1766 (obj_app_file): Adjust.
1768 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1770 * configure.in: Enable bfd_assember for the MAXQ port.
1771 * configure: Regenerate.
1773 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1774 Sterling Augustine <sterling@tensilica.com>
1776 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1777 there is a conflict.
1778 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1779 interfaces that are related as determined by xtensa_interface_class_id.
1781 2004-11-12 Nick Clifton <nickc@redhat.com>
1783 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1784 offsets for conditional branches.
1786 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1788 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1790 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1792 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1793 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1795 (relax_frag_immed): Update call to update_next_frag_state.
1797 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1799 * obj.h (struct format_ops <app_file>): Add int param.
1800 * read.h (s_app_file_string): Likewise.
1801 * read.c (s_app_file_string): Likewise.
1802 (s_app_file): Adjust s_app_file_string call.
1803 * config/tc-mips.c (s_mips_file): Likewise.
1804 * config/obj-coff.h (obj_app_file): Add app param.
1805 * config/obj-ecoff.h (obj_app_file): Likewise.
1806 * config/obj-multi.h (obj_app_file): Likewise.
1807 * config/obj-elf.h (elf_file_symbol): Likewise.
1808 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1809 if called for # preprocessor lines.
1811 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1814 * symbols.c (resolve_symbol_value): Convert weak symbols only
1816 (symbol_equated_reloc_p): Don't equate weaks when relocating
1817 only for Windows PECOFF.
1819 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1821 * config/tc-crx.c (print_insn): Check and set insn_addr.
1822 * config/tc-crx.h (md_frag_check): Define.
1824 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1825 Vineet Sharma <vineets@noida.hcltech.com>
1827 * configure.in: Add support for new target maxq-coff.
1828 * configure: Regenerate.
1829 * NEWS: Mention new support.
1830 * config/tc-maxq.c: New file.
1831 * config/tc-maxq.h: New file.
1832 * config/obj-coff.h: Add support for maxq-coff.
1834 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1836 * symbols.c (any_external_name): Define.
1837 (resolve_symbol_value): Convert weak symbols.
1838 (S_SET_EXTERNAL): Support any_external_name.
1839 (S_SET_NAME): Qualify parameter const.
1840 (symbol_equated_reloc_p): Equate to weaks when relocating.
1841 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1842 * tc.h (any_external_name): Declare.
1843 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1845 (weak_is_altname): Declare and define.
1846 (weak_name2altname): Same.
1847 (weak_altname2name): Same.
1848 (weak_uniquify): Same.
1849 (weak_altprefix): Define.
1850 (obj_coff_weak): Change .weak syntax and handling.
1851 (coff_frob_symbol): Fix PE weak symbol alternates.
1852 * config/obj-coff.h (USE_UNIQUE): Define.
1853 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1854 are in another segment.
1855 (tc_gen_reloc): Remove broken addend hack.
1856 doc/as.texinfo: Update.
1858 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1860 * config/tc-xtensa.c (total_frag_text_expansion): New.
1861 (md_estimate_size_before_relax): Use it.
1862 (find_address_of_next_align_frag): Likewise.
1864 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1866 * config/tc-crx.c: Rename argument types.
1867 (processing_arg_number): Rename to 'cur_arg_num'.
1868 (get_number_of_bits): Rename to 'set_operand_size'.
1869 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1870 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1871 (set_indexmode_parameters): Remove function, integrate its code into
1873 (set_operand_size): Get rid of 'Operand Number' function parameter -
1874 use global variable 'cur_arg_num' instead.
1875 Use a local 'argument' pointer to reference the current argument.
1876 (parse_operand): Likewise.
1877 (set_operand): Likewise.
1878 (process_label_constant): Likewise.
1880 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1882 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1883 (add_section_rename): Delete. Inlined into...
1884 (build_section_rename): ...here. Use xstrdup instead of strdup.
1885 (xtensa_section_rename): Drop "const" from argument and return types.
1886 (md_show_usage): Indent to match show_usage().
1887 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1888 (tc_canonicalize_section_name): Define.
1889 (md_elf_section_rename): Remove unused macro.
1890 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1891 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1892 (Frame Directive): Delete.
1894 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1896 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1897 * config/tc-arm.c (target_oabi): Delete.
1898 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1899 (arm_opts): Remove moabi.
1900 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1901 * doc/c-arm.texi (ARM Options): Likewise.
1902 * configure: Regenerated.
1904 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1906 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1907 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1908 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1909 * configure: Regenerate.
1910 * config/tc-cris.c (enum cris_archs): New.
1911 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1912 (cris_insn_ver_valid_for_arch): New functions.
1913 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1914 (cris_arch): New variable.
1915 (md_pseudo_table): New pseudo .arch.
1916 (err_for_dangerous_mul_placement): Initialize according to
1918 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1920 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1921 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1922 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1923 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1924 use in md_cris_relax_table.
1925 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1926 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1927 Update and improve head comment.
1928 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1929 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1931 (md_longopts): New option --march=...
1932 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1934 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1935 (HANDLE_RELAXABLE): New macro.
1936 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1937 cases. Check for weak symbols and assume not relaxable. Handle
1938 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1939 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1941 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1942 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1943 (cris_create_short_jump): Adjust for CRISv32.
1944 (cris_relax_frag): Handle new states.
1945 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1946 (md_begin): Define symbols "..asm.arch.cris.v32",
1947 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1948 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1949 when entering opcode table entry points.
1950 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1951 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1952 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1953 (cris_process_instruction): Initialize out_insnp->insn_type to
1954 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1955 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1957 <case 'm'>: Check that modified_char == '.'.
1958 <invalid operands>: Consume the rest of the line.
1959 When operands don't match, skip over subsequent insns with
1960 non-matching version specifier but same mnemonic.
1961 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1962 special registers in CRISv32 are always 32 bit long.
1963 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1965 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1966 and compatible. Recognize "ACR" for v32, unless followed by "+".
1967 (get_spec_reg): Consider cris_arch when looking up register.
1968 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1970 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1971 (cris_get_expression): Restore input_line_pointer if failing "early".
1972 (get_flags): Consider cris_arch and recognize flags accordingly.
1973 (branch_disp): Adjust for CRISv32.
1974 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1975 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1976 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1977 resolved. Don't enter zeros in object file for
1979 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1980 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1981 (md_parse_option): Break out "return 1".
1982 <OPTION_ARCH> New case.
1983 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1984 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1985 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1986 <case BFD_RELOC_32_PCREL>: New cases.
1987 Addends for non-zero fx_pcrel are too in fx_offset.
1988 (md_show_usage): Show --march=<arch>.
1989 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1990 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1991 (s_syntax) <struct syntaxes>: Properly constify member operand.
1992 * config/tc-cris.h (TARGET_MACH): Define.
1993 (cris_mach): Declare.
1994 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1995 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1996 (CRIS-Opts): Document --march=...
1997 (CRIS-Pseudos): Document .arch.
1999 2004-11-04 Jan Beulich <jbeulich@novell.com>
2001 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2002 intel syntax and no register prefix, allow $ in symbol names when
2004 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2005 (intel_float_operand): Add fourth return value indicating math control
2006 operations. Make classification more precise.
2007 (md_assemble): Complain if memory operand of mov[sz]x has no size
2009 (parse_insn): Translate word operands to floating point instructions
2010 operating on integers as well as control instructions to short ones
2011 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2012 floating point instructions operating on non-integer operands.
2013 (match_template): Remove fldcw special case. Adjust q-suffix handling
2014 to permit it on fild/fistp/fisttp in AT&T mode.
2015 (process_suffix): Don't guess DefaultSize insns' suffix from
2016 stackop_size for certain floating point control instructions. Guess
2017 suffix for branch and [ls][gi]dt based on flag_code. Split error
2018 messages for Intel and AT&T syntax, and make the condition more strict
2019 for the former. Adjust suppressing of generation of operand size
2021 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2022 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2023 more error checking.
2024 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2025 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2027 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2029 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2030 md_short_jump_size, md_long_jump_size.
2031 * write.c [!WORKING_DOT_WORD]: Ditto.
2032 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2034 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2036 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2037 const qualifier in these definitions.
2038 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2039 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2041 2004-11-02 Nick Clifton <nickc@redhat.com>
2043 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2044 table before deciding to produce a .debug_line section to match up
2045 with a user provided .debug_info section.
2047 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2049 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2050 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2052 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2054 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2055 (get_flags): New function.
2056 (get_number_of_bits): Edit comments, update numeric values to
2058 (process_label_constant): Don't support the colon
2059 format (SYMBOL:[s|m|l]).
2060 (set_cons_rparams): Support argument type 'arg_rbase'.
2061 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2062 (handle_LoadStor): Bug fix, first handle post-increment mode.
2063 (getreg_image): Remove redundant code, update according to latest
2065 (print_constant): Bug fix relate to 3-word instructions.
2066 (assemble_insn): Bug fix, when matching instructions, verify also
2067 instruction type (not only mnemonic).
2068 Add various error checking.
2069 (preprocess_reglist): Support HI/LO and user registers.
2071 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2073 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2074 in an epilogue directive go negative.
2076 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2079 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2080 after reporting template error during manual bundling. Reported
2081 by Michael Dupont, michaelx.dupont@intel.com.
2083 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2085 * Makefile.am: Run dep-am.
2086 * aclocal.m4: Regenerate with automake 1.9.2.
2087 * Makefile.in: Regenerate with automake 1.9.2.
2088 * doc/Makefile.in: Likewise.
2090 * config/tc-arm.c: Include "dw2gencfi.h".
2091 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2093 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2094 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2095 (tc_cfi_frame_initial_instructions): Define.
2096 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2099 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2101 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2103 Update coprocessor id to be unsigned immediate.
2105 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2107 * config/tc-i386.c (O_secrel): Delete.
2108 (tc_pe_dwarf2_emit_offset): New function.
2109 * config/tc-i386.h (O_secrel): Define as O_md1.
2110 (TC_DWARF2_EMIT_OFFSET): Define.
2112 2004-10-18 Nick Clifton <nickc@redhat.com>
2114 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2115 ignore @fptr() directives for 4-byte fixups.
2117 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2119 * Makefile.am: Run "make dep-am"
2120 * Makefile.in: Regenerate.
2122 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2124 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2125 Remove comments about placement of literal pools.
2126 (Literal Directive): Update description of literal placement.
2127 (Literal Prefix Directive): Remove statement that this does not apply
2128 to absolute-mode literals. Describe new section naming scheme.
2130 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2132 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2133 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2134 is_windowed_return_opcode): Delete.
2135 (xtensa_frob_label): Use get_subseg_target_freq.
2136 (md_assemble): Inline call to is_entry_opcode.
2137 (xtensa_handle_align): Inline call to get_frag_is_literal.
2138 (relaxation_requirements): Inline call to is_jx_opcode.
2139 (emit_single_op): Inline call to is_movi_opcode.
2140 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2141 get_frag_is_no_transform, is_entry_opcode, and
2142 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2143 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2144 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2145 Inline calls to get_frag_is_no_transform.
2146 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2147 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2148 get_frag_is_no_transform.
2149 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2150 and set_frag_is_no_transform.
2151 (get_expression_value): Delete.
2152 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2153 cur_target_freq to target_freq.
2154 (get_subseg_info): Split out code to create a new map entry into ...
2155 (add_subseg_info): ... this new function.
2156 (get_last_insn_flags): Check if get_subseg_info succeeded.
2157 (set_last_insn_flags): Call add_subseg_info if needed.
2158 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2159 (xtensa_reorder_segments): Compute last_sec while counting sections.
2160 Remove call to get_last_sec.
2161 (get_last_sec): Delete.
2162 (cache_literal_section): Inline call to retrieve_literal_seg and its
2163 callees, seg_present and add_seg_list.
2164 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2165 (get_frag_is_insn, get_frag_is_no_transform,
2166 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2167 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2169 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2171 * config/tc-xtensa.c: Use ISO C90 formatting.
2172 * config/tc-xtensa.h: Likewise.
2173 * config/xtensa-istack.h: Likewise.
2174 * config/xtensa-relax.c: Likewise.
2175 * config/xtensa-relax.h: Likewise.
2177 2004-10-12 Paul Brook <paul@codesourcery.com>
2179 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2182 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2185 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2187 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2189 (Acknowledgements): Use "GAS" instead of AS variable.
2191 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2193 * config/tc-i386.c: Include "elf/x86-64.h".
2194 (i386_elf_section_type): New function.
2195 * config/tc-i386.h (md_elf_section_type): Define.
2196 (i386_elf_section_type): New prototype.
2198 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2200 * config/m68k-parse.h (enum m68k_register): New control register,
2202 * config/tc-m68k.c: Correct control register set for MCF5249.
2204 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2205 Sterling Augustine <sterling@tensilica.com>
2207 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2208 (UNREACHABLE_MAX_WIDTH): Define.
2209 (XTENSA_FETCH_WIDTH): Delete.
2210 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2211 prefer_const16, prefer_l32r): New global variables.
2212 (LIT4_SECTION_NAME): Define.
2213 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2214 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2215 (frag_flags struct): New.
2216 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2217 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2218 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2219 (MAX_FORMATS): Define.
2220 (op_placement_info struct, op_placement_table): New.
2221 (O_pltrel, O_hi16, O_lo16): Define.
2222 (directiveE enum): Rename directive_generics to directive_transform.
2223 Delete directive_relax. Add directive_schedule,
2224 directive_absolute_literals, and directive_last_directive.
2225 (directive_info): Rename "generics" to "transform". Delete "relax".
2226 Add "schedule" and "absolute-literals".
2227 (directive_state): Adjust entries to match changes in directive_info.
2228 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2229 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2230 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2231 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2232 (align_only_targets, software_a0_b_retw_interlock,
2233 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2234 software_avoid_short_loop, software_avoid_close_loop_end,
2235 software_avoid_all_short_loops, specific_opcode): Delete.
2236 (warn_unaligned_branch_targets): New.
2237 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2238 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2239 (option_[no_]link_relax, option_[no_]transform,
2240 option_[no_]absolute_literals, option_warn_unaligned_targets,
2241 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2243 (option_[no_]align_only_targets, option_literal_section_name,
2244 option_text_section_name, option_data_section_name,
2245 option_bss_section_name, option_eb, option_el): Delete.
2246 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2247 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2248 and target-hardware. Delete entries for [no-]target-align-only,
2249 literal-section-name, text-section-name, data-section-name, and
2251 (md_parse_option): Handle new options and remove old ones. Accept but
2252 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2253 and treat them as [no-]transform.
2254 (md_show_usage): Add new options and remove old ones.
2255 (xtensa_setup_hw_workarounds): New.
2256 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2257 "long", "short", "loc" and "frequency" entries.
2258 (use_generics): Rename to ...
2259 (use_transform): ... this function. Add past_xtensa_end check.
2260 (use_longcalls): Add past_xtensa_end check.
2261 (code_density_available, can_relax): Delete.
2262 (do_align_targets): New.
2263 (get_directive): Accept dashes in directive names. Warn about
2264 [no-]generics and [no-]relax directives and treat them as
2266 (xtensa_begin_directive): Call md_flush_pending_output only for some
2267 directives. Check for directives inside instruction bundles. Warn
2268 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2269 directives. Handle new directives. Check generating_literals flag
2271 (xtensa_end_directive): Check for directives inside instruction
2272 bundles. Warn and ignore [no-]density directives. Handle new
2273 directives. Call xtensa_set_frag_assembly_state.
2274 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2275 xtensa_dwarf2_emit_insn): New.
2276 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2277 use_literal_section flag.
2278 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2279 literals. Use xtensa_elf_cons to parse the expression.
2280 (xtensa_literal_prefix): Do not check use_literal_section. Support
2281 ".lit4" sections for absolute literals. Change prefix convention to
2282 replace ".text" (or ".t" in a linkonce section). No need to call
2284 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2285 (expression_end): Handle closing braces and colons.
2286 (PLT_SUFFIX, plt_suffix): Delete.
2287 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2288 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2289 and O_hi16 expressions as well.
2290 (tokenize_arguments): Handle closing braces and colons.
2291 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2292 operands and paired register syntax.
2293 (get_invisible_operands): New.
2294 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2295 new xtensa-isa.h functions.
2296 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2297 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2298 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2299 instructions. Use xtensa_translate_zero_immed.
2300 (operand_is_immed, operand_is_pcrel_label): Delete.
2301 (get_relaxable_immed): Use new xtensa-isa.h functions.
2302 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2304 (xtensa_print_insn_table, print_vliw_insn): New.
2305 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2306 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2307 is_branch_or_jump_opcode): Delete.
2308 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2309 (opnum_to_reloc, reloc_to_opnum): Delete.
2310 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2311 xtensa-isa.h functions. Operate on one slot of an instruction.
2312 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2313 xg_get_insn_size): Delete.
2314 (xg_get_build_instr_size): Use xg_get_single_size.
2315 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2316 xg_build_widen_table. Use xg_get_single_size.
2317 (xg_get_max_narrow_insn_size): Delete.
2318 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2319 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2321 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2322 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2323 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2324 xg_build_widen_table. Use xg_get_single_size.
2325 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2327 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2328 treat weak symbols conservatively.
2329 (xg_check_operand): Use new xtensa-isa.h functions.
2330 (is_dnrange): Delete.
2331 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2332 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2333 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2334 xtensa-isa.h functions.
2335 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2336 xg_instruction_matches_options): New.
2337 (xg_instruction_matches_rule): Handle O_register expressions. Call
2338 xg_instruction_matches_options.
2339 (transition_rule_cmp): New.
2340 (xg_instruction_match): Update call to xg_build_simplify_table.
2341 (xg_build_token_insn): Record loc fields.
2342 (xg_simplify_insn): Check is_specific_opcode field and
2343 density_supported flag.
2344 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2345 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2346 (xg_assemble_literal): Add error handling for O_big. Call
2347 record_alignment. Handle O_pltrel.
2348 (xg_valid_literal_expression): New.
2349 (xg_assemble_literal_space): Add slot parameter. Remove call to
2350 set_expr_symbol_offset. Add call to record_alignment. Update call to
2352 (xg_emit_insn): Delete.
2353 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2354 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2355 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2356 and slot parameters. Handle new "alternate" relocations for absolute
2357 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2358 O_hi16. Use new xtensa-isa.h functions.
2359 (xg_assemble_tokens): Delete.
2360 (is_register_writer): Use new xtensa-isa.h functions.
2361 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2362 old-style RSR from LCOUNT.
2363 (next_frag_opcode): Delete.
2364 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2365 update_next_frag_state): New.
2366 (update_next_frag_nop_state): Delete.
2367 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2368 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2369 the state of the absolute-literals directive. Add calls to
2370 record_alignment and xtensa_set_frag_assembly_state. Call
2371 xtensa_switch_to_non_abs_literal_fragment instead of
2372 xtensa_switch_to_literal_fragment.
2374 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2375 (get_expanded_loop_offset): Change check for undefined opcode to an
2377 (xtensa_set_frag_assembly_state, relaxable_section,
2378 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2379 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2380 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2381 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2382 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2383 (xtensa_init_fix_data): New.
2384 (xtensa_frob_label): Reset label symbol to the current frag. Check
2385 do_align_targets and generating_literals flag. Propagate frequency
2386 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2387 (xtensa_unrecognized_line): New.
2388 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2389 to xtensa_set_frag_assembly_state.
2390 (error_reset_cur_vinsn): New.
2391 (md_assemble): Remove check for literal frag. Remove call to
2392 istack_init. Call use_transform instead of use_generics. Parse
2393 explicit instruction format specifiers. Move code for
2394 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2395 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2396 Add dwarf2_where call. Remote automatic alignment for ENTRY
2397 instructions. Move call to xtensa_clear_insn_labels to the end.
2398 Rearrange to handle bundles.
2399 (xtensa_cons_fix_new): Delete.
2400 (xtensa_handle_align): New.
2401 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2402 assignment to is_no_density field.
2403 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2404 instead of reloc_to_opnum. Handle "alternate" relocations.
2405 (xtensa_force_relocation, xtensa_check_inside_bundle,
2406 xtensa_elf_section_change_hook): New.
2407 (xtensa_symbol_new_hook): Delete.
2408 (xtensa_fix_adjustable): Check for difference of symbols with an
2409 offset. Check for external and weak symbols.
2410 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2411 (md_estimate_size_before_relax): Return expansion for the first slot.
2412 (tc_gen_reloc): Handle difference of symbols by producing
2413 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2414 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2415 tentative values into the output when linkrelax is set.
2416 (XTENSA_PROP_SEC_NAME): Define.
2417 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2418 Create literal tables only if using literal sections. Create new
2419 property tables instead of old instruction tables. Check for unaligned
2420 branch targets and loops.
2421 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2422 new_resource_table, clear_resource_table, resize_resource_table,
2423 resources_available, reserve_resources, release_resources,
2424 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2425 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2426 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2427 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2428 flag. Update checks for workaround options. Call
2429 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2430 (xtensa_cleanup_align_frags): Add special case for branch targets.
2431 Check for and mark unreachable frags.
2432 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2433 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2434 end of a zero-overhead loop body.
2435 (frag_can_negate_branch): Handle instructions with multiple slots.
2436 Use new xtensa-isa.h functions
2437 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2438 xtensa_mark_zcl_first_insns): New.
2439 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2440 transformations are disabled.
2441 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2442 multislot instructions.
2443 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2444 Likewise. Also error if transformations are disabled.
2445 (unrelaxed_frag_max_size): New.
2446 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2447 xtensa-isa.h functions.
2448 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2449 xtensa_opcode_is_loop instead of is_loop_opcode.
2450 (get_text_align_power): Replace as_fatal with assertion.
2451 (get_text_align_fill_size): Iterate instead of using modulus when
2453 (get_noop_aligned_address): Assert that this is for a machine-dependent
2454 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2455 xg_get_single_size, and frag_format_size.
2456 (get_widen_aligned_address): Rename to ...
2457 (get_aligned_diff): ... this function. Add max_diff parameter.
2458 Remove handling of rs_align/rs_align_code frags. Use
2459 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2460 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2461 and pass it back to caller.
2462 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2463 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2464 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2465 (relax_frag_text_align): Rename to ...
2466 (relax_frag_loop_align): ... this function. Assume loops can only be
2467 in the first slot of an instruction.
2468 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2469 instruction. Remove call to frag_wane.
2470 (relax_frag_narrow): Rename to ...
2471 (relax_frag_for_align): ... this function. Extend to handle
2472 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2473 RELAX_NARROW for the first slot.
2474 (find_address_of_next_align_frag, bytes_to_stretch): New.
2475 (future_alignment_required): Use find_address_of_next_align_frag and
2476 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2477 alignment decisions.
2478 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2479 Check if transformations are enabled for b_j_loop_end workaround.
2480 Use new xtensa-isa.h functions and handle multislot instructions.
2481 Update call to xg_assembly_relax.
2482 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2483 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2485 (convert_frag_narrow): Add segP, format and slot parameters. Call
2486 convert_frag_immed for branch instructions. Adjust calls to
2487 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2488 xg_get_single_size and xg_get_single_format.
2489 (convert_frag_fill_nop): New.
2490 (convert_frag_immed): Add format and slot parameters. Handle multislot
2491 instructions and use new xtensa-isa.h functions. Update calls to
2492 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2493 enabled for b_j_loop_end workaround. Use build_nop instead of
2494 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2495 frags. Use xg_get_single_size. Handle O_pltrel.
2496 (fix_new_exp_in_seg): Remove check for old plt flag.
2497 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2498 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2499 for loop opcode to an assertion. Mark all frags up to the end of the
2500 loop as not transformable.
2501 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2502 (get_subseg_info): New.
2503 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2505 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2506 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2507 (xtensa_switch_to_non_abs_literal_fragment): New.
2508 (cache_literal_section): Add is_code parameter and pass it through to
2509 retrieve_literal_seg.
2510 (retrieve_literal_seg): Add is_code parameter and use it to set the
2511 flags on the literal section. Handle case where head parameter is 0.
2512 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2513 set_frag_is_no_transform): New.
2514 (xtensa_create_property_segments): Add end_property_function parameter
2515 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2516 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2517 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2518 (add_xt_block_frags): Add end_property_function parameter and call it
2519 if it is non-zero. Call xtensa_frag_flags_init.
2520 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2521 get_frag_property_flags, frag_flags_to_number,
2522 xtensa_frag_flags_combinable, xt_block_aligned_size,
2523 xtensa_xt_block_combine, add_xt_prop_frags,
2524 init_op_placement_info_table, opcode_fits_format_slot,
2525 xg_get_single_size, xg_get_single_format): New.
2526 (istack_push): Inline call to tinsn_copy.
2527 (tinsn_copy): Delete.
2528 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2529 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2530 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2531 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2532 functions. Handle invisible operands.
2533 (tinsn_to_slotbuf): New.
2534 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2535 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2536 vinsn_from_chars, and xg_free_vinsn.
2537 (tinsn_from_insnbuf): New.
2538 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2539 instructions. Handle symbol differences.
2540 (get_num_stack_text_bytes): Use xg_get_single_size.
2541 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2542 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2543 get_expr_register, set_expr_symbol_offset_diff): New.
2544 * config/tc-xtensa.h (MAX_SLOTS): Define.
2545 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2546 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2547 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2549 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2550 (xtensa_frag_type struct): Add is_assembly_state_set,
2551 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2552 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2553 Replace is_generics and is_relax fields by is_no_transform field.
2554 Delete is_text and is_longcalls fields. Change text_expansion and
2555 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2556 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2557 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2558 (xtensa_fix_data struct): New.
2559 (xtensa_symfield_type struct): Delete plt field.
2560 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2561 forward declaration here.
2562 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2563 (XTENSA_SECTION_RENAME): Undefine.
2564 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2565 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2566 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2567 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2568 (unit_num_copies_func, opcode_num_units_func,
2569 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2570 (resource_table struct): New.
2571 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2572 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2573 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2574 (tinsn_copy): Delete prototype.
2575 (vliw_insn struct): New.
2576 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2577 (widen_spec_list): Add option conditions for density and boolean
2578 instructions. Add expansions using CONST16 and conditions for using
2579 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2581 (simplify_spec_list): Add option conditions for density instructions.
2582 Add entry for NOP instruction.
2583 (append_transition): Add cmp function pointer parameter and use it to
2584 insert the new entry in order.
2585 (operand_function_LOW16U, operand_function_HI16U): New.
2586 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2587 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2588 (enter_opname, split_string): Use xstrdup instead of strdup.
2589 (init_insn_pattern): Initialize new options field.
2590 (clear_req_or_option_list, clear_req_option_list,
2591 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2593 (parse_insn_pattern): Parse option conditions.
2594 (transition_applies): New.
2595 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2596 swapped last arguments in calls to append_constant_value_condition.
2597 Call clone_req_option_list. Add warning about invalid opcode.
2598 Handle LOW16U and HI16U function names.
2599 (build_transition_table): Add cmp parameter and use it in calls to
2600 append_transition. Use new xtensa-isa.h functions. Check
2601 transition_applies before adding entries.
2602 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2603 pass it through to build_transition_table.
2604 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2605 ReqOption, transition_cmp_fn): New types.
2606 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2607 (transition_rule struct): Add options field.
2608 * doc/as.texinfo (Overview): Update Xtensa options.
2609 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2610 --[no-]relax, and --[no-]generics options. Update descriptions of
2611 --text-section-literals and --[no-]longcalls. Add
2612 --[no-]absolute-literals and --[no-]transform.
2613 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2614 Remove use of "generic" and "specific" terminology for opcodes.
2615 (Xtensa Registers): Generalize the syntax description to include
2616 user-defined register files.
2617 (Xtensa Automatic Alignment): Update.
2618 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2619 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2620 (Xtensa Directives): Remove confusing rules about precedence.
2621 (Density Directive, Relax Directive): Delete.
2622 (Schedule Directive): New.
2623 (Generics Directive): Rename to ...
2624 (Transform Directive): ... this node.
2625 (Literal Directive): Update for absolute literals. Missing
2626 literal_position directive is now an error.
2627 (Literal Position Directive): Update for absolute literals.
2628 (Freeregs Directive): Delete.
2629 (Absolute Literals Directive): New.
2630 (Frame Directive): Minor editing.
2631 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2632 Update dependencies.
2633 * Makefile.in: Regenerate.
2635 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2637 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2638 to build the second and third fixups for a composite relocation.
2639 (macro_read_relocs): New function.
2640 (macro_build): Use it.
2641 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2642 Simplify fragging code accordingly.
2643 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2644 of the composite relocation. Set fx_tcbit in both fixups.
2646 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2648 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2649 (md_apply_fix3): Don't treat composite relocs as done.
2651 2004-10-07 Jan Beulich <jbeulich@novell.com>
2653 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2654 prefix for symbol names generated from the LOCAL macro directive.
2656 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2657 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2659 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2661 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2663 (md_assemble): Add error checking for Co-Processor instructions.
2664 (get_cinv_parameters): Add 'b' option to invalidate the
2665 branch-target cache.
2667 2004-10-05 Paul Brook <paul@codesourcery.com>
2669 * config/tc-arm.c (unwind): New variable.
2670 (vfp_sp_encode_reg): New function.
2671 (vfp_sp_reg_required_here): Use it.
2672 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2673 (vfp_parse_reg_list): New function.
2674 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2675 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2676 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2677 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2679 (md_pseudo_table): Add them.
2680 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2681 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2682 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2683 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2684 require_hashconst, add_unwind_opcode): New functions.
2685 * doc/c-arm.texi: Document unwinding opcodes.
2686 * NEWS: Mention the new feature.
2688 2004-10-04 Eric Christopher <echristo@redhat.com>
2690 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2692 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2694 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2696 * config/tc-s390.c (md_apply_fix3): Likewise.
2697 * config/tc-sparc.c (md_apply_fix3): Likewise.
2699 2004-10-01 Paul Brook <paul@codesourcery.com>
2701 * config/tc-arm.c (arm_elf_section_type): New function.
2702 (arm_elf_change_section): Set section link for exidx sections.
2703 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2704 (md_elf_section_type): Define.
2706 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2708 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2709 instruction's offset.
2711 2004-10-01 Adam Nemet <anemet@lnxw.com>
2713 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2715 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2717 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2718 asymbol *, instead use symbol_get_bfdsym.
2720 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2722 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2724 2004-09-30 Paul Brook <paul@codesourcery.com>
2726 * config/tc-arm.c (do_smi, do_nop): New functions.
2727 (insns): Add ARMv6ZK instructions.
2728 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2729 (tc_gen_reloc): Ditto.
2730 (arm_cpus): Add mpcore and arm1176.
2731 (arm_archs): Add armv6{k,z,zk}.
2732 * doc/c-arm.texi: Document new cores and architectures.
2734 2004-09-30 Nick Clifton <nickc@redhat.com>
2736 * config/tc-arm.c: Use ISO C90 formatting.
2738 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2740 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2741 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2742 REG_TYPE_MVDX is expected.
2744 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2746 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2748 2004-09-21 James E Wilson <wilson@specifixinc.com>
2750 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2751 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2752 output_spill_base, output_unat_psprel, output_lc_psprel,
2753 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2754 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2755 output_spill_psprel_p): Use it.
2757 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2759 * config/tc-crx.c (handle_LoadStor): New function.
2760 Handle load/stor unique instructions before parsing.
2762 2004-09-17 Paul Brook <paul@codesourcery.com>
2764 * config/tc-arm.c (s_arm_rel31): New funciton.
2765 (md_pseudo_table): Add .rel31.
2766 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2767 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2768 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2769 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2770 (arm_parse_reloc): Add (target2).
2772 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2774 * Makefile.am: Run "make dep-am".
2775 * Makefile.in: Regenerate.
2776 * aclocal.m4: Regenerate.
2777 * configure: Regenerate.
2778 * doc/Makefile.in: Regenerate.
2779 * po/POTFILES.in: Regenerate.
2780 * po/gas.pot: Regenerate.
2782 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2784 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2785 [!LLONG_MAX]: Ditto.
2787 2004-09-13 Paul Brook <paul@codesourcery.com>
2789 * config/tc-arm.c: Rename RELABS to TARGET1.
2791 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2793 * messages.c (as_internal_value_out_of_range): Cast values passed
2794 to as_bad_where or as_warn_where to proper type.
2796 2004-09-11 Theodore A. Roth <troth@openavr.org>
2798 * config/tc-avr.c: Add support for
2799 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2801 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2803 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2804 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2806 2004-09-08 Paul Brook <paul@codesourcery.com>
2808 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2809 fini_array and preinit_array section types.
2810 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2812 * doc/as.texinfo: Document extra section types.
2814 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2816 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2817 * Makefile.in: Regenerated.
2818 * configure.in: Set em for arm*-*-symbianelf*.
2819 * configure: Regenerated.
2820 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2821 vectors when appropriate.
2822 * config/te-symbian.h: New file.
2824 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2826 * config/tc-crx.c (gettrap): Exception vector can be case
2828 (process_label_constant): Fix a 32-bit displacement bug in branch
2830 (get_operandtype) : Bug fix, wrong operand was used.
2831 (process_label_constant): Initialize relocation type to
2834 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2836 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2837 for synthesizable cores.
2839 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2841 2004-08-25 Dmitry Diky <diwil@spec.ru>
2843 * config/tc-msp430.c: Clean-up the code.
2844 (md_relax_table): New relax table.
2845 (mcu_types): Sort MCU types.
2846 (md_pseudo_table): Add .profiler pseudo handler.
2847 (pow2value): New function.
2848 (msp430_profiler): New function.
2849 (msp430_operands): Add new insns handlers.
2850 (msp430_srcoperand): Add register operand handler, allow complex
2852 (md_estimate_size_before_relax): Rewritten.
2853 (md_convert_frag): Rewritten.
2854 (msp430_relax_frag): New function.
2855 * config/tc-msp430.h (md_relax_frag): define macro
2856 * doc/c-msp430.texi: Update information.
2858 2004-08-24 Nick Clifton <nickc@redhat.com>
2860 * as.c (std_shortopts): Allow -g to take an optional argument.
2861 (parse_args): Pass any switch starting with -g on to the backend
2864 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2866 * configure.in (arm*-*-symbianelf*): New target.
2867 (arm*-*-eabi*): Likewise.
2868 * configure: Regenerated.
2870 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2871 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2874 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2876 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2877 argument, don't do anything if current section is not
2878 .gnu.linkonce.t.* and linkonce_empty is set.
2879 (generate_unwind_image, dot_endp): Adjust callers, call
2880 start_unwind_section (*, 1) if nothing will be put into the
2883 2004-08-17 Nick Clifton <nickc@redhat.com>
2885 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2886 (show_usage): Add -g.
2887 (std_longopts): Add --gen-debug. Alpha sort the table.
2888 (parse_args): Print an error message if a switch is not handled.
2889 Handle the -g switch, calling md_debug_format_selector() if
2891 * NEWS: Mention new feature.
2892 * doc/as.texinfo: Document new switch.
2893 * doc/internals.texi: Document behaviour of md_parse_option.
2895 * config/tc-arm.c (md_parse_option): Do not issue an error message
2896 if the switch is not recognised.
2897 * config/tc-m68k.c (md_parse_option): Likewise.
2898 * config/tc-pdp11.c (md_parse_option): Likewise.
2899 * config/tc-v850.c (md_parse_option): Likewise.
2901 * as.h: Fix up formatting.
2904 2004-08-16 Nick Clifton <nickc@redhat.com>
2906 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2908 * configure.in: Sort architecture based tables alphabetically.
2909 * configure: Regenerate.
2911 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2913 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2914 { "cc", 68 }, with { "cr", 70 }.
2916 2004-08-13 Jan Beulich <jbeulich@novell.com>
2917 Nick Clifton <nickc@redhat.com>
2919 * as.c: Add and handle new --alternate command line option.
2920 * macro.c (macro_set_alternate): New.
2921 * macro.h (macro_set_alternate): Declare.
2922 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2923 * doc/as.texinfo: Document new command line option and pseudo-ops
2924 as well as insert documentation originating from gasp about
2925 alternate macro syntax.
2926 * NEWS: Mention new command line option and pseudo-ops.
2928 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2930 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2933 2004-08-06 Paul Brook <paul@codesourcery.com>
2935 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2936 Handle new relocations.
2937 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2939 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2941 * write.c (relax_segment): Use was_address instead of address when
2942 setting fr_fix field for align frag due to backwards .org.
2944 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2946 Introduce SH2a support.
2947 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2948 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2950 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2951 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2952 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2953 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2954 to end of conditional expression.
2955 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2956 * config/tc-sh.c: Add sh2a-nofpu support.
2957 2003-12-29 DJ Delorie <dj@redhat.com>
2958 * tc-sh.c: Add sh2a support.
2959 (parse_reg): Add tbr.
2960 (parse_at): Support @@(disp,tbr).
2961 (get_specific): Support sh2a opcodes.
2962 (insert4): New, for 4 byte relocs.
2963 (build_Mytes): Support sh2a opcodes.
2964 (md_apply_fix3_Mytes): Support sh2a opcodes.
2965 2003-12-02 Michael Snyder <msnyder@redhat.com>
2966 * config/tc-sh.c (md_parse_option): Handle sh2a.
2967 (sh_elf_final_processing): Ditto.
2969 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2971 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2974 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2976 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2977 (ppc_arch): Expand comment.
2979 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2981 * config/tc-crx.c: Support evaluating the difference between two
2983 * config/tc-crx.h: Likewise.
2985 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2987 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2989 (ia64_elf_section_change_hook): Set the linked-to section for
2992 2004-07-26 Dmitry Diky <diwil@spec.ru>
2994 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2995 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2996 msp430xG438, msp430xG439.
2998 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3000 * doc/as.texinfo (Section, PushSection): Correct documentation
3003 2004-07-21 Jan Beulich <jbeulich@novell.com>
3005 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3006 permissible for the selected instruction suffix.
3007 (match_template): Don't permit 64-bit general purpose operands in
3009 (finalize_imm): Permit 64-bit immediates.
3010 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3011 specially except for the width of the used base and/or index
3012 registers. For 32-bit displacements, use sign-extended
3013 relocations only when using 64-bit addressing.
3014 Force zero displacement on rip-relative addressing when there is
3015 no other displacement.
3016 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3017 specially except for the width of the used base and/or index
3019 (parse_register): Disallow Reg64 registers in 32-bit mode.
3021 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3022 suffix if the instruction doesn't support it.
3024 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3026 * config/tc-mips.c (append_insn): Handle constant expressions with
3027 no associated relocation.
3028 (mips_ip): Cancel the expression after use for the Q format
3030 (parse_relocation): Return no relocation for unsupported
3032 (my_getSmallExpression): Return no relocation if no relocation
3035 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3037 * config/obj-som.c (adjust_stab_sections): Add prototype.
3038 (obj_som_compiler, obj_som_version, obj_som_copyright,
3039 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3040 * config/tc-hppa.c (update_subspace): Likewise.
3041 (is_defined_subspace): Amplify comment.
3042 * config/obj-som.h (som_frob_file): Add prototype.
3044 2004-07-19 Christopher Faylor <cgf@timesys.com>
3045 H.J. Lu <hongjiu.lu@intel.com>
3047 * subsegs.c (section_symbol): Don't create a new segment when
3048 existing segment is undefined.
3050 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3052 * config/tc-arm.c: Include include/opcode/arm.h.
3053 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3054 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3055 (FPU_ARCH_*): Delete.
3056 * Makefile.am: Update dependencies.
3057 * Makefile.in: Regenerate.
3059 2004-07-15 Nick Clifton <nickc@redhat.com>
3061 * configure.in: Accept armbe as a big-endian arm configuration.
3062 * configure: Regenerate.
3064 2004-07-13 Thomas Nystrom <thn@saeab.se>
3066 * config/tc-i386.c (T_SHIFTOP): New constant.
3067 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3068 (intel_el1): Handle '~'.
3069 (intel_get_token): Handle '<>', '&', '|' and '~'.
3071 2004-07-13 Nick Clifton <nickc@redhat.com>
3073 (md_assemble): Remove spurious newline from end of as_bad error
3075 (intel_e05_1): Likewise.
3076 (intel_e11): Likewise.
3077 (intel_match_token): Likewise.
3079 2004-07-11 Andreas Schwab <schwab@suse.de>
3081 * config/tc-m68k.c: Convert to C90. Remove redundant
3082 declarations. Indentation fixup.
3083 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3084 obj_coff_section ourselves.
3086 2004-07-09 James E Wilson <wilson@specifixinc.com>
3088 * config/tc-ia64.c (default_big_endian): New.
3089 (dot_byteorder, md_begin): Use it.
3090 (md_parse_option): Set it.
3092 2004-07-09 Nick Clifton <nickc@redhat.com>
3094 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3095 * configure: Regenerate.
3096 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3097 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3098 sh_find_elf_flags if necessary.
3100 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3102 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3103 going to be split into more than one in-place addend, return 0
3104 for relocations against mergeable sections. Associate comments
3107 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3109 * Makefile.am (CPU_TYPES): Add crx.
3110 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3111 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3112 (DEPTC_crx_elf): New target.
3113 (DEPOBJ_crx_elf): Likewise.
3114 (DEP_crx_elf): Likewise.
3115 * Makefile.in: Regenerate.
3116 * configure.in: Add crx* target.
3117 * configure: Regenerate.
3118 * config/tc-crx.c: New file.
3119 * config/tc-crx.h: New file.
3120 * NEWS: Mention new target.
3122 2004-07-06 Nick Clifton <nickc@redhat.com>
3124 * config.in: Undefine TARGET_SYMBIAN by default.
3126 * configure: Regenerate. Add sh-symbian-elf target. If
3127 selected define TARGET_SYMBIAN.
3128 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3129 format if TARGET_SYMBIAN has been defined.
3131 * output-file.c (output_file_create): Report the target format
3132 chosen when bfd_openw reports that it is invalid.
3134 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3135 pseudo for BFD based assemblers.
3137 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3140 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3141 (md_parse_option): Remove redundant -isa testing.
3142 Make bfd_arch variable const.
3143 (md_show_usage): Make bfd_arch variable const.
3145 2004-07-03 James E Wilson <wilson@specifixinc.com>
3147 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3148 * config/tc-ia64.h (md_frag_check): Define.
3150 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3152 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3154 * doc/as.texinfo (Weak): Document PE weak symbols.
3156 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3158 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3159 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3160 (mips_frob_file): Rework so that only a single pass through the
3161 relocs is needed. Allow %lo()s to have higher offsets than their
3162 corresponding %hi()s or %got()s.
3164 2004-07-02 Nick Clifton <nickc@redhat.com>
3166 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3167 allow values which have come from undefined symbols.
3168 Always consider this fixup to have been processed as a reloc
3169 cannot be generated for it.
3171 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3173 * frags.h (struct frag): Add has_code and insn_addr fields.
3174 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3175 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3176 * config/tc-ppc.h (md_frag_check): Define.
3178 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3180 * doc/Makefile.am (info): Rename goal to...
3181 (info-local): ... this, to preserve implicit dependencies.
3182 * doc/Makefile.in: Regenerate with automake 1.8.5.
3184 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3186 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3187 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3188 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3189 (tc_gen_reloc): Likewise.
3190 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3191 (m32r_parse_name): Likewise.
3192 (m32r_cgen_parse_fix_exp): Likewise.
3193 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3194 (O_PIC_reloc): Likewise.
3195 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3196 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3197 for @GOTOFF, @GOT, @PLT.
3199 2004-06-21 Jan Beulich <jbeulich@novell.com>
3201 * gas/symbols.c: While discarding ordinary local absolute symbols
3202 when --strip-local-absolute is in effect, retain file symbols.
3204 2004-06-20 Andreas Schwab <schwab@suse.de>
3206 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3207 (md_parse_option): Likewise.
3209 2004-06-17 Jan Beulich <jbeulich@novell.com>
3211 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3212 * config/te-netware.h: New file.
3213 * config/te-ppcnw.h: Delete: Obsolete.
3214 * configure.in: Eliminate ill NetWare targets. Make generic
3215 NetWare target use proper emulation.
3216 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3217 reference to new te-netware.h.
3218 * configure: Regenerate.
3219 * Makefile.in: Regenerate.
3221 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3223 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3224 comparison in .insn pseudo operation.
3226 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3228 * config/obj-coff.c (coff_adjust_section_syms): Use
3229 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3230 (coff_frob_section): Likewise.
3231 * config/tc-mips.c (md_apply_fix3): Likewise.
3232 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3233 (elf_frob_file_after_relocs): Likewise.
3235 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3237 * config/tc-hppa.c (log2): Rename to exact_log2.
3238 (pa_next_subseg): Delete unused function.
3239 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3240 (create_new_subspace): Likewise.
3243 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3244 labels. Fix warning.
3246 2004-05-28 DJ Delorie <dj@redhat.com>
3248 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3249 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3250 or non-merged symbols.
3252 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3254 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3255 restore the old slot when inserting srlz.i/srlz.d.
3257 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3259 * Makefile.am: Regenerate dependecies.
3260 * Makefile.in: Regenerate.
3261 * config/tc-sh.c (valid_arch): Make unsigned.
3262 (preset_target_arch): Likewise.
3263 (md_begin): Use new architecture flags system.
3264 (get_specific): Likewise.
3265 (assemble_ppi): Likewise.
3266 (md_assemble): Likewise. Also fix error check for bad opcodes.
3267 (md_parse_option): Likewise. Also generate -isa values according
3268 to the table in bfd/cpu-sh.c instead of just constants. Also
3269 allow <arch>-up ISA variants.
3270 (sh_elf_final_processing): Replace if-else chain with a call to
3271 sh_find_elf_flags().
3272 * testsuite/gas/sh/arch: New directory.
3273 * testsuite/gas/sh/arch/arch.exp: New test script.
3274 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3275 * testsuite/gas/sh/arch/sh.s: New file.
3276 * testsuite/gas/sh/arch/sh2.s: New file.
3277 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3278 * testsuite/gas/sh/arch/sh2e.s: New file.
3279 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3280 * testsuite/gas/sh/arch/sh3.s: New file.
3281 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3282 * testsuite/gas/sh/arch/sh3e.s: New file.
3283 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3284 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3285 * testsuite/gas/sh/arch/sh4.s: New file.
3286 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3287 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3288 * testsuite/gas/sh/arch/sh4a.s: New file.
3290 2004-05-28 Peter Barada <peter@the-baradas.com>
3292 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3293 with zero offset into mode 2 addressing to save a word.
3295 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3297 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3298 (ar_is_only_in_integer_unit): New.
3299 (ar_is_only_in_memory_unit): New.
3300 (generate_unwind_image): Silence gcc on 32bit host.
3301 (md_assemble): Use ar_is_only_in_integer_unit instead of
3302 ar_is_in_integer_unit. Check AR access.
3304 2004-05-27 Peter Barada <peter@the-baradas.com>
3306 * config/tc-m68k.c (md_begin): Sort the opcode table into
3308 (m68k_compare_opcode): New function to do the sorting.
3310 2004-05-24 Peter Barada <peter@the-baradas.com>
3312 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3313 addressing on MIT style operands.
3314 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3316 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3319 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3321 * expr.c (operand, operator): Don't reject '++' and '--'.
3323 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3325 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3328 2004-05-17 Adam Nemet <anemet@lnxw.com>
3330 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3331 * configure: Regenerate.
3333 2004-05-13 Paul Brook <paul@codesourcery.com>
3335 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3337 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3339 * configure.in (or32-*-rtems*): Switch to elf.
3340 * configure: Regenerate.
3342 2004-05-13 Nick Clifton <nickc@redhat.com>
3344 * po/fr.po: Updated French translation.
3346 2004-05-11 Nick Clifton <nickc@redhat.com>
3348 * doc/as.texinfo (Section): Document G and T flags to .section
3349 directive. Document the extra arguments that the G flag
3350 requires. Document the #tls flag.
3352 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3354 * subsegs.c (section_symbol): Create a new section symbol if
3355 the existing one doesn't match.
3356 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3358 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3360 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3361 to cope with VR4181A errata MD(1) and MD(4).
3363 2004-05-07 Brian Ford <ford@vss.fsi.com>
3365 * NEWS: Mention .secrel32 for pe[i]-i386.
3367 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3369 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3370 (HANDLE_ALIGN): New.
3372 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3374 * Makefile.am (DIST_SUBDIRS): Define.
3375 * aclocal.m4: Regenerate with automake 1.8.4.
3376 * Makefile.in: Likewise.
3377 * doc/Makefile.in: Likewise.
3379 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3381 * config/tc-ia64.c (dot_serialize): Declare.
3382 (dot_serialize): New function.
3383 (md_pseudo_table): Add ".serialize.data" and
3384 ".serialize.instruction" directives.
3386 2004-05-06 Nick Clifton <nickc@redhat.com>
3388 * messages (as_internal_value_out_of_range): Print a message about
3389 a value being out of range. Be consistent about whether the
3390 values are printed in decimal or hexadecimal.
3391 (as_warn_value_out_of_range): Generate a warning message about an
3393 (as_bad_value_out_of_range): Generate an error message about an
3395 * as.h: Prototype the new functions.
3396 * config/tc-alpha.c (insert_operand): Use new function.
3397 * config/tc-arc.c (arc_insert_operand): Likewise.
3398 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3399 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3400 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3401 * config/tc-s390.c (s390_insert_operand): Likewise.
3402 * config/tc-v850.c (v850_insert_operand): Likewise.
3404 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3406 * configure.in: Set em=linux for frv-*-*linux*.
3407 * configure: Rebuilt.
3408 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3409 (frv_md_fdpic_enabled): New.
3410 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3411 (DEFAULT_FDPIC): New.
3412 (frv_flags): Use DEFAULT_FDPIC.
3413 (frv_pic_flag): Likewise.
3414 (OPTION_NOPIC): New.
3415 (md_longopts): Add -mnopic.
3416 (md_parse_option): Handle it.
3417 (md_show_usage): Add -mfdpic and -mnopic.
3419 2004-05-05 Peter Barada <peter@the-baradas.com>
3421 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3422 chips for invalid coldfire instructions, rename selectors
3423 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3424 add current_chip to track which chip is referred to(including save/restore),
3425 use current_chip to select control registers, not current_arch.
3426 (md_show_usage): Add new chips.
3427 * doc/c-m68k.texi: Document new command line switches.
3429 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3431 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3432 (NOP_OPCODE): Define.
3433 (s390_align_code): Remove prototype.
3434 * tc-s390.c (s390_align_code): Remove.
3436 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3438 * config/tc-ia64.c (make_unw_section_name): Removed.
3439 (start_unwind_section): New function.
3440 (generate_unwind_image): Take const segT instead of const
3442 (dot_handlerdata): Adjusted.
3443 (dot_endp): Likewise.
3445 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3447 * config/obj-elf.c (obj_elf_change_section): Allow the
3448 ".note.GNU-stack" section has SHF_EXECINSTR.
3450 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3452 * config/obj-elf.c (get_section): Return bfd_boolean.
3453 (obj_elf_change_section): Call bfd_get_section_by_name_if
3454 instead of bfd_map_over_sections.
3456 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3458 * config/obj-elf.c (get_section): New function.
3459 (obj_elf_change_section): Support multiple sections with same
3462 2004-04-30 Nick Clifton <nickc@redhat.com>
3464 * config/tc-arm.c (create_register_alias): Fix typo checking for
3465 case sensitive register aliases.
3466 (co_proc_number): Use error message string in all_reg_maps[]
3468 (cp_reg_required_here): Likewise.
3469 (fp_reg_required_here): Likewise.
3471 2004-04-29 Brian Ford <ford@vss.fsi.com>
3473 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3475 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3477 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3478 (load_address, macro, mips_ip, md_parse_option)
3479 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3480 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3481 embedded-PIC handling, and update comments.
3482 (SWITCH_TABLE): Remove.
3483 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3484 (enum mips_pic_level): Remove EMBEDDED_PIC.
3485 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3486 (TC_FORCE_RELOCATION): Update comment.
3487 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3488 might be safe to remove now that MIPS embedded-PIC is gone.
3490 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3492 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3493 call to obj_set_subsection_attributes.
3494 (obj_som_init_stab_section): Likewise.
3495 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3496 (pa_def_subspaces): Provide comdat default.
3497 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3498 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3499 calls to create_new_subspace and update_subspace to pass comdat flag.
3500 (create_new_subspace, update_subspace): Add new comdat argument. Use
3501 it in calls to obj_set_subsection_attributes.
3502 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3503 and use of comdat, common and dup_comm parameters.
3505 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3507 * config/obj-elf.c (obj_elf_change_section): Check if the old
3508 group name is NULL before comparison.
3510 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3512 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3514 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3516 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3518 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3520 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3521 (OPTION_MEMBEDDED_PIC): Remove.
3522 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3523 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3524 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3525 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3526 (OPTION_ELF_BASE): Renumber.
3527 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3528 (md_show_usage): Remove mention of -membedded-pic.
3529 * doc/as.texinfo: Remove mention of -membedded-pic.
3531 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3533 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3534 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3536 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3537 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3538 USE_GLOBAL_POINTER_OPT.
3540 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3542 * config/tc-mips.c (macro): One more use of load_delay_nop.
3544 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3546 * config/tc-mips.c (load_delay_nop): New function.
3547 (load_address, macro): Use load_delay_nop() to build a nop
3548 which can be omitted with gpr_interlocks.
3550 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3552 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3553 cop_interlocks): Remove superfluous CPU entries.
3555 2004-04-22 Paul Brook <paul@codesourcery.com>
3557 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3559 2004-04-22 Peter Barada <peter@the-baradas.com>
3561 * NEWS: Added support for EMAC instructions and MAC/EMAC
3563 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3564 scale factor tokens, trailing_ampersand to mark mask addressing
3565 for MAC/EMAC instructions.
3566 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3568 (yylex): Handle '>', '<', and '&' following '+'.
3569 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3570 architectures in archs[].
3571 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3572 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3574 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3575 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3577 Add EMAC operands to init_table[].
3579 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3581 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3583 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3584 * config/tc-arm.c (enum mstate): Delete from here.
3585 (mapping_state): Remove the static mapstate variable and instead
3586 store the state in the segment. This allows a per-section mapping
3587 state. Handle and ignore MAP_UNDEFINED states.
3588 (arm_elf_change_section): Get the current mapping state from the
3590 (s_ltorg): Set the mapping state to MAP_DATA.
3591 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3592 for each pool as it is emitted.
3594 2004-04-22 Nick Clifton <nickc@redhat.com>
3596 * config/tc-arm.h: Formatting tidy ups.
3598 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3600 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3602 2004-04-20 DJ Delorie <dj@redhat.com>
3604 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3605 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3606 [TE_PE] (O_secrel): Define.
3607 [TE_PE] (x86_pe_cons_fix_new): New.
3608 [TE_PE] (pe_directive_secrel): Likewise.
3609 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3611 2004-04-19 Eric Christopher <echristo@redhat.com>
3613 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3614 of previous patch for fix in gcc.
3616 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3618 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3620 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3622 * read.c (do_align): Call md_flush_pending_output, if defined.
3624 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3626 * expr.c (operand): Correct checks for ++ and --.
3628 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3630 * config/tc-generic.c: Add some comments.
3632 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3634 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3635 -{no-}mfix-vr4122-bugs.
3636 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3637 (append_insn, mips_emit_delays): Update accordingly.
3638 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3639 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3640 (md_parse_option): Update after above changes.
3641 (md_show_usage): Add -mfix-vr4120.
3643 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3645 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3646 of .section directive; add a reference to the ELF .subsection
3649 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3651 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3654 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3656 * Makefile.am: Remove mips from aout targets.
3657 * Makefile.in: Regenerate.
3658 * configure.in: Remove mips-dec-bsd* target.
3659 * configure: Regenerate.
3661 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3664 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3665 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3666 Update "mapping". Restrict some @ modifiers to 32 bit.
3668 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3669 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3671 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3672 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3673 dont_adjust_reloc_32 is set.
3674 (md_longopts): Add option -renesas.
3675 (md_parse_option, md_show_usage): Likewise.
3676 * doc/c-sh.texi: Likewise.
3678 2004-04-01 Dave Korn <dk@artimi.com>
3680 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3681 hi16 and lo16 fixS structs.
3682 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3683 exactly the same way as for RELOC_DLX_REL16.
3684 (machine_ip): properly respect LO flag in the_insn and
3685 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3686 (md_apply_fix3): apply RELOC_DLX_LO16.
3688 2004-03-30 Stan Shebs <shebs@apple.com>
3690 Remove long-obsolete MPW support.
3691 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3692 * configure.in: Remove mention of ppc-*-mpw* config.
3693 * configure.in: Likewise.
3695 2004-03-30 Nick Clifton <nickc@redhat.com>
3697 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3698 OBJ_ELF being defined.
3700 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3702 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3704 2004-03-23 Paul Brook <paul@codesourcery.com>
3706 * config/tc-arm.c (meabi_flags): New variable.
3707 (arm_parse_eabi): New function.
3708 (md_begin): Set flags for EABI v3.
3710 (arm_long_opts): Add meabi.
3711 * doc/as.texinfo <ARM>: Document -meabi.
3712 * doc/c-arm.texi: Ditto.
3714 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3716 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3717 tables even when use_literal_section flag is not set.
3719 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3721 * config/tc-sh.c: Remove trailing whitespace.
3723 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3725 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3726 --mul-bug-abort and the default behavior.
3727 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3728 (err_for_dangerous_mul_placement): New variable.
3729 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3731 (md_cris_relax_table): Have placeholder for STATE_MUL.
3732 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3733 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3735 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3736 STATE_BYTE)>: Ditto.
3737 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3738 alignment and position of this frag, emit error message if
3740 (md_assemble): For a multiply insn and when checking it,
3741 transform the current frag into a special frag for that purpose.
3742 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3743 OPTION_MULBUG_ABORT_ON>: Handle new options.
3745 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3747 * config/tc-xtensa.c (mark_literal_frags): New function.
3748 (xtensa_move_literals): Call mark_literal_frags for all literal
3749 segments, including init and fini literal segments.
3750 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3752 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3754 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3755 (pa_comm): Set BSF_OBJECT in symbol flags.
3757 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3759 * Makefile.am: Run "make dep-am".
3760 * Makefile.in: Regenerate.
3761 * doc/Makefile.in: Regenerate.
3762 * config.in: Regenerate.
3763 * po/gas.pot: Regenerate.
3765 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3767 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3768 (demand_empty_rest_of_line): Issue an error here.
3769 (ignore_rest_of_line): Silently skip to end.
3770 (demand_copy_string): Issue an error, not warning.
3772 * config/obj-elf.c (obj_elf_section_name): Likewise.
3773 (obj_elf_section): Likewise.
3774 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3775 (arc_extinst): Likewise.
3776 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3777 (dot_spill): Likewise.
3778 (dot_unwabi): Likewise.
3779 (dot_prologue): Likewise.
3781 * expr.c (operand): Reject ++ and --.
3782 (operator): Likewise.
3784 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3786 * config/tc-sh.c: Include dw2gencfi.h.
3787 (sh_cfi_frame_initial_instructions): New function.
3788 (sh_regname_to_dw2regnum): Likewise.
3789 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3791 (TARGET_USE_CFIPOP): Define.
3792 (tc_cfi_frame_initial_instructions): Likewise.
3793 (tc_regname_to_dw2regnum): Likewise.
3794 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3795 * Makefile.am: Update dependencies.
3796 * Makefile.in: Regenerate.
3798 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3800 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3801 * configure: Regenerate.
3803 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3805 * read.c (s_leb128): Call md_flush_pending_output.
3807 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3809 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3810 * config/tc-i386.h (CpuPadLock): New define.
3811 (CpuUnknownFlags): Added CpuPadLock.
3813 2004-03-07 Andreas Schwab <schwab@suse.de>
3815 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3817 2004-03-07 Richard Henderson <rth@redhat.com>
3819 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3820 (cfi_finish): Likewise for fde.
3822 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3824 * config/tc-ia64.c (md_assemble): Properly handle NULL
3826 (ia64_handle_align): Don't abort if failed to add a stop bit.
3828 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3830 * Makefile.in: Regenerated.
3831 * aclocal.m4: Likewise.
3832 * configure: Likewise.
3833 * doc/Makefile.in: Likewise.
3835 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3837 * config/tc-ia64.c (dot_align): New.
3838 (ia64_do_align): Make it static.
3839 (md_pseudo_table): Use "dot_align" for "align".
3840 (ia64_md_do_align): Don't set align_frag here.
3841 (ia64_handle_align): Add a stop bit to the previous bundle if
3844 * config/tc-ia64.h (ia64_do_align): Removed.
3846 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3848 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3849 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3850 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3851 the most general type or the user specifically requested it.
3852 (md_assemble): Add a new error message for when an instruction
3853 is understood, but is not allowed due to an -isa option.
3855 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3857 * config/tc-ia64.c (align_frag): New.
3858 (md_assemble): Set the tc_frag_data field in align_frag for
3859 IA64_OPCODE_FIRST instructions.
3860 (ia64_md_do_align): Set align_frag.
3861 (ia64_handle_align): Add a stop bit if needed.
3863 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3864 (TC_FRAG_INIT): New.
3866 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3868 * config/tc-frv.c (fr400_audio): New variable.
3869 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3870 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3871 (target_implements_insn_p): New function.
3872 (md_assemble): Report an error if the processor doesn't implement
3875 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3877 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3878 (md_parse_option): Ditto.
3879 (OPTION_NO_SPECIAL_M32R): Added.
3880 (md_show_usage): Document it.
3881 (enable_speial_m32r): Changed a default value from 0 to 1.
3882 * doc/c-m32r.texi: Document the -no-bitinst option.
3884 2004-02-27 Nick Clifton <nickc@redhat.com>
3886 * config/tc-sh.c (get_operand): Revert previous delta.
3887 (tc_gen_reloc): Check for an unknown reloc type before processing
3890 2004-02-27 Hannes Reinecke <hare@suse.de>
3892 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3893 .insn pseudo operation.
3895 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3897 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3898 added for wrong syntax.
3900 2004-02-26 Eric Christopher <echristo@redhat.com>
3902 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3903 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3905 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3907 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3908 nibble types to assembler.
3910 2004-02-25 Fred Fish <fnf@redhat.com>
3912 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3914 2004-02-20 James E Wilson <wilson@specifixinc.com>
3916 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3918 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3919 (ia64_estimate_size_before_relax): New.
3920 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3921 (generate_unwind_image): Pass 1 to fixup_unw_records.
3922 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3923 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3925 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3927 * stabs.c (generate_asm_file): Avoid warning about use of
3928 uninitialized variable.
3930 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3932 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3933 body, and endp, allow unwind records which do not have a "t"
3934 (time/instruction) field.
3936 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3938 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3939 (do_mav_dspsc_2): Likewise.
3940 Fix accumulator registers move opcodes.
3942 2004-02-13 Hannes Reinecke <hare@suse.de>
3943 Jakub Jelinek <jakub@redhat.com>
3945 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3947 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3949 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3950 (tc_frob_symbol): New macro definition.
3951 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3953 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3955 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3958 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3960 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3961 (TC_CASE_SENSITIVE): ... this.
3962 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3963 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3965 2004-02-06 James E Wilson <wilson@specifixinc.com>
3967 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3968 (generate_unwind_image): Re-add it here.
3970 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3972 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3973 * read.h (SKIP_WHITESPACE): Turn into an expression.
3974 * read.c (read_a_source_file): A pseudo is removed by having a
3977 2004-02-05 James E Wilson <wilson@specifixinc.com>
3979 * config/tc-ia64.c (output_endp): New.
3980 (count_bits): Delete.
3981 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3982 endp unwind records.
3983 (fixup_unw_records): Handle endp unwind records. Delete code for
3984 shortening prologue regions not followed by a body record.
3985 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3986 * config/tc-ia64.h (unw_record_type): Add endp.
3988 2004-02-03 James E Wilson <wilson@specifixinc.com>
3990 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3991 fill padding bytes with zeroes.
3992 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3993 sets unwind_record slot_number and slot_frag fields.
3995 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3997 * config/tc-mips.c (add_got_offset_hilo): New function.
3998 (macro): Use load_register() and add_got_offset_hilo() to load
3999 constants instead of hardcoding code sequences throughout.
4001 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4003 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4005 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4007 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4009 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4010 of hard-coded test for TARGET_OS=elf.
4012 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4014 * config/tc-mips.c (hilo_interlocks): Change definition
4015 so that MIPS32, MIPS64 and later ISAs are included, along with
4016 the already-included machines. Update comments.
4018 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4020 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4021 undefined local labels.
4023 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4025 * config/tc-mips.c (load_address, macro): Update comments about
4026 NewABI GP relaxation.
4028 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4030 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4031 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4032 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4033 (set_at, load_register, load_address, move_register): Likewise.
4034 (load_got_offset, add_got_offset): Likewise.
4035 Update all calls and tidy accordingly.
4037 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4039 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4040 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4041 (RELAX_USE_SECOND): Bump to 0x10000.
4042 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4043 (mips_macro_warning): New variable.
4044 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4045 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4046 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4048 (append_insn): Update mips_macro_warning.sizes.
4049 (macro_start, macro_warning, macro_end): New functions.
4050 (macro_build): Don't emit warnings here.
4051 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4052 (md_convert_frag): Check for cases where one macro alternative
4053 needs a warning and the other doesn't. Emit a warning if the
4054 longer sequence was chosen.
4056 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4058 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4059 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4060 the first sequence, the size of the second sequence, and a flag
4061 that says whether we should warn.
4062 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4063 (RELAX_FIRST, RELAX_SECOND): New.
4064 (mips_relax): New variable.
4065 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4066 (append_insn): Remove "place" argument. Use mips_relax.sequence
4067 rather than "place" to check whether we're expanding the second
4068 alternative of a relaxable macro. Remove redundant check for
4069 branch relaxation. If generating a normal insn, and there
4070 is not enough room in the current frag, call relax_close_frag()
4071 to close it. Update mips_relax.sizes[]. Emit fixups for the
4072 second version of a relaxable macro. Record the first relaxable
4073 fixup in mips_relax. Remove tc_gen_reloc workaround.
4074 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4075 in the same way as in append_insn.
4076 (mips16_macro_build): Remove "place" argument.
4077 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4078 when generating the second version of a relaxable macro.
4079 (load_got_offset, add_got_offset): New functions.
4080 (load_address, macro): Use new relaxation machinery. Remove
4081 tc_gen_reloc workarounds.
4082 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4083 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4084 first version is needed.
4085 (tc_gen_reloc): Remove relaxation handling.
4086 (md_convert_frag): Go through the fixups for a relaxable macro and
4087 mark those that belong to the unneeded alternative as done. If the
4088 second alternative is needed, adjust the fixup addresses to account
4089 for the deleted first alternative.
4091 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4093 * frags.h (frag_room): Declare.
4094 * frags.c (frag_room): New function.
4095 * doc/internals.texi: Document it.
4097 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4099 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4100 optimization for -mtune=r3900, as this will break on other CPUs.
4102 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4104 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4105 be relaxed, use fixup.
4106 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4108 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4110 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4113 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4115 * config/tc-mips.c (append_insn): Properly detect variant frags
4116 that preclude swapping of relaxed branches. Correctly swap
4117 instructions between frags when dealing with relaxed branches.
4119 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4121 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4123 * aclocal.m4: Regenerate.
4124 * configure: Regenerate.
4126 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4128 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4131 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4133 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4134 reloc, reserve space for the delay slot as well as the jalr itself.
4136 2004-01-09 Paul Brook <paul@codesourcery.com>
4138 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4139 (do_vfp_sp2_from_reg2): New function.
4141 (do_vfp_dp_from_reg2): Check return values properly.
4143 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4145 * config/tc-mips.c (warn_nops): Remove static variable.
4146 (macro): Remove test of warn_nops.
4147 (md_shortops): Remove 'n'.
4148 (md_parse_option): Remove 'n' case.
4149 (md_show_usage): Remove -n.
4150 * doc/as.texinfo (Overview): Remove MIPS -n option.
4151 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4152 * NEWS: Mention removal of MIPS -n option.
4154 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4155 (cop_interlocks): Check ISA level.
4156 (cop_mem_interlocks): Define.
4157 (reg_needs_delay): Check cop_interlocks rather than
4158 ISA_HAS_COPROC_DELAYS.
4159 (append_insn): Likewise. Use cop_mem_interlocks rather than
4160 directly checking mips_opts.isa.
4161 (mips_emit_delays): Likewise.
4163 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4165 * config/tc-ia64.c (unwind): Move next_slot_number and
4166 next_slot_frag to ...
4167 (unw_rec_list): Here.
4168 (free_list_records): Removed.
4169 (output_unw_records): Likewise.
4170 (generate_unwind_image): Make it void.
4171 (alloc_record): Initialize next_slot_number and next_slot_frag.
4172 (slot_index): Take .org, .space and .align into account.
4173 (fixup_unw_records): Don't set slot_number to 0. Use
4174 list->next_slot_number and list->next_slot_frag instead of
4175 unwind.next_slot_number and unwind.next_slot_frag.
4176 (ia64_convert_frag): New.
4177 (generate_unwind_image): Generate a rs_machine_dependent frag
4179 (emit_one_bundle): Use list->next_slot_number and
4180 list->next_slot_frag instead of unwind.next_slot_number and
4181 unwind.next_slot_frag.
4183 * config/tc-ia64.h (md_convert_frag): Defined as
4185 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4187 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4189 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4190 * config/tc-frv.h (md_apply_fix3): Don't define.
4191 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4193 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4194 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4195 * config/tc-frv.c (line_separator_chars): Add `!'.
4196 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4197 * config/tc-frv.c (md_assemble): Clear insn upfront.
4198 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4199 * config/tc-frv.c (OPTION_FDPIC): New macro.
4200 (md_longopts): Add mfdpic.
4201 (md_parse_option): Handle it.
4202 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4203 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4204 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4205 (frv_pic_ptr): Parse funcdesc.
4207 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4209 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4210 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4212 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4214 * Makefile.am (Makefile): Move the dependency on
4215 $(BFDDIR)/configure.in to...
4216 (CONFIG_STATUS_DEPENDENCIES): ... here.
4217 (AUTOMAKE_OPTIONS): Require automake 1.8.
4218 * Makefile.in: Regenerate.
4219 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4220 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4221 $(BFDDIR)/configure.in here as well.
4222 * doc/Makefile.in: Regenerate.
4224 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4226 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4227 * Makefile.in: Regenerate.
4228 * aclocal.m4: Regenerate.
4229 * doc/Makefile.am (install, install-info): Remove.
4230 (install-data-local): A new hook for install-info.
4231 (AUTOMAKE_OPTIONS): Require automake 1.8.
4232 * doc/Makefile.in: Regenerate.
4234 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4236 * doc/c-sh.texi: Update description about floating point behavior
4239 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4241 * configure.in: Add m68k-uClinux target.
4242 * configure: Regenerate.
4244 For older changes see ChangeLog-0203
4250 version-control: never
projects / deliverable / binutils-gdb.git / blob