1 2005-04-12 Mark Kettenis <kettenis@gnu.org>
3 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
4 similar to other instructions now that they're marked as ImmExt.
6 2005-04-12 Nick Clifton <nickc@redhat.com>
8 * hash.c (DEFAULT_SIZE): Delete. Replace with:
9 (gas_hash_table_size): New static variable.
10 (set_gas_hash_table_size): New function: Records a requested size
12 (get_gas_hash_table_size): New function: Return a prime number
13 near the requested size of the hash table.
14 (hash_new): Use get_gas_hash_table_size.
15 * hash.h: Add a prototype for set_gas_hash_table_size.
16 * as.c (show_usage): Add description of new switches: --hash-size
17 and --reduce-memory-overheads.
18 (option_values): Add OPTION_HASH_TABLE_SIZE and
19 OPTION_REDUCE_MEMORY_OVERHEADS.
20 (std_longpopts): Add entries for the new options.
21 (parse_args): Handle the new options.
22 * Makefile.am: Add a dependency of as.c on hash.h.
23 * Makefile.in: Regenerate.
24 * doc/as.texinfo: Document the new switches.
25 * NEWS: Mention the new switches.
27 2005-04-12 Nick Clifton <nickc@redhat.com>
30 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
33 2005-04-12 Alan Modra <amodra@bigpond.net.au>
35 * Makefile.am: Run "make dep-am".
36 * Makefile.in: Regenerate.
38 2005-04-11 Sterling Augustine <sterling@tensilica.com>
39 Bob Wilson <bob.wilson@acm.org>
41 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
43 2005-04-11 Mark Kettenis <kettenis@gnu.org>
45 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
47 2005-04-11 Jan Beulich <jbeulich@novell.com>
49 * NEWS: Mention these changes and their effects.
50 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
52 (check_macro): Likewise.
53 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
54 labels together with the closing pseudo-op.
55 (macro_expand_body): Adjust comment. Range-check input before use.
56 Adjust mis-spelled diagnostic. Use is_name_beginner.
57 * read.c (try_macro): New.
58 (read_a_source_file): New static variable last_eol. Don't list
59 macro expansion lines more than once. Call try_macro.
60 (s_macro): Set section of line_label to absolute instead of undefined.
61 * doc/as.texinfo: Add information on the caveats of these changes.
63 2005-04-11 Alan Modra <amodra@bigpond.net.au>
65 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
66 * symbols.h (symbol_X_add_number): Update prototype.
68 2005-04-10 Eric Christopher <echristo@redhat.com>
70 * symbols.c (symbol_X_add_number): Fix warning.
72 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
74 * config/tc-m68k.c (md_begin): Support 64bit host.
75 (get_num): Support 64bit BFD on 32bit host.
77 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
79 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
81 2005-04-09 Alan Modra <amodra@bigpond.net.au>
83 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
84 call. Don't do the COFF hacks for multi-emulation gas. Move
85 demand_empty_rest_of_line back to caller.
86 (s_set, equals): demand_empty_rest_of_line here.
89 * as.h (rs_dummy): Define.
90 * symbols.c (symbol_X_add_number): New function.
91 * symbols.h (symbol_X_add_number): Declare.
92 * stabs.c (aout_process_stab): Tidy symbol frag setting.
93 * read.c (assign_symbol): New function, split out from s_set.
94 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
95 Fix COFF hacks for multi-emulation gas.
96 (s_set): Call assign_symbol. Remove "register" keyword.
97 (set_zero_frag): New function.
98 (pseudo_set): Always check for assignment to section syms.
99 Always set segment and frag of symbol, and likewise extern for
100 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
101 special case exp.X_add_number non-zero for O_symbol expressions.
102 (equals): Use assign_symbol.
104 2005-04-08 Bob Wilson <bob.wilson@acm.org>
106 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
109 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
111 * config/tc-i386.c (tc_gen_reloc): Don't turn
112 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
114 2005-04-06 Nick Clifton <nickc@redhat.com>
116 * po/rw.po: New translation: Kinyarwanda
117 * configure.in (ALL_LINGUAS): Add rw
118 * configure: Regenerate.
120 2005-04-05 Sterling Augustine <sterling@tensilica.com>
121 Bob Wilson <bob.wilson@acm.org>
123 * config/tc-xtensa.c (branch_align_power): New.
124 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
125 future_alignment_required): Use branch_align_power to check section
126 alignment as well as xtensa_fetch_width when aligning branch targets.
128 2005-04-05 Bob Wilson <bob.wilson@acm.org>
130 * config/tc-xtensa.c: Warning fixes throughout.
131 (xtensa_fetch_width): Change to unsigned.
132 (assemble_nop, xtensa_find_unaligned_branch_targets,
133 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
134 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
135 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
136 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
137 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
138 get_text_align_max_fill_size, get_text_align_nop_count,
139 get_text_align_nth_nop_size, get_noop_aligned_address,
140 get_aligned_diff, convert_frag_align_next_opcode,
141 convert_frag_immed_finish_loop, xtensa_create_property_segments,
142 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
143 types, avoiding size_t and using offsetT and addressT appropriately.
144 (get_text_align_power): Clean up types. Avoid incorrect bound.
145 (get_text_align_fill_size): Clean up types. Restructure for clarity.
147 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
149 * config/tc-ia64.c (start_unwind_section): Undo the change
151 (generate_unwind_image, dot_endp): Likewise.
153 2005-04-01 David Mosberger <davidm@hpl.hp.com>
155 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
156 le_nop_stop arrays and initializers to file scope.
157 (md_begin): When generating code for anything other than
158 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
160 2005-04-01 Jan Beulich <jbeulich@novell.com>
162 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
165 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
167 * NEWS: Mention [fdgh]_floating.
168 * config/atof-vax.c: Fix some whitespace.
169 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
171 2005-04-01 Nick Clifton <nickc@redhat.com>
173 * configure.in: Add a check for <unistd.h> providing a prototype
174 for getopt() which is compatible with the one in
175 include/getopt.h. If so then define HAVE_DECL_GETOPT.
176 * configure: Regenerate.
177 * config.in (HAVE_DECL_GETOPT): Add.
179 2005-04-01 Jan Beulich <jbeulich@novell.com>
181 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
183 2005-04-01 Jan Beulich <jbeulich@novell.com>
185 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
186 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
188 2005-03-30 Julian Brown <julian@codesourcery.com>
190 * config/tc-arm.c (arm_adjust_symtab): Rename
191 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
193 2005-03-30 Julian Brown <julian@codesourcery.com>
195 * config/tc-arm.c (mapping_state): Change documentation in function
196 comment to cross-reference spec instead. Change type of mapping symbols
198 (arm_adjust_symtab): Don't change type of mapping symbols here.
200 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
202 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
203 * config.in: Regenerate.
204 * configure: Regenerate.
205 * configure.in: Check for ffs decl and alphabetize.
207 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
208 Phil Blundell <philb@gnu.org>
210 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
211 (md_apply_fix3): Mark TLS symbols.
212 (tc_gen_reloc): Handle TLS relocations.
213 (arm_fix_adjustable): Ignore TLS relocations.
214 (s_arm_elf_cons): Support expressions after decorated symbols.
216 2005-03-29 Julian Brown <julian@codesourcery.com>
218 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
219 whether personality routine index N has been output for this section.
220 (mapping_state): tc_segment_info_data now struct not enum.
221 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
222 handled on section change.
223 (create_unwind_entry): Previous code to output dependency removed.
224 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
226 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
227 arm_segment_info_type.
228 (arm_segment_info_type): New struct.
229 * testsuite/gas/arm/unwind.d: Update expected output.
231 2005-03-28 Sterling Augustine <sterling@tensilica.com>
232 Bob Wilson <bob.wilson@acm.org>
234 * config/tc-xtensa.c (do_align_targets): Update comment.
235 (xtensa_frob_label): Compute "freq" before possibly switching frags.
236 Insert a LOOP_END frag before every loop target, and do not overload
237 DESIRE_ALIGN_IF_TARGET frags with loop end information.
238 (xg_assemble_vliw_tokens): Use do_align_targets.
239 (xtensa_fix_target_frags): Remove code to convert a
240 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
241 negatable branch at the end of a loop.
242 (frag_can_negate_branch): Delete.
244 2005-03-28 David Mosberger <davidm@hpl.hp.com>
245 H.J. Lu <hongjiu.lu@intel.com>
248 NEWS: Mention "-mtune=[itanium1|itanium2]".
250 * config/tc-ia64.c (md): Add tune.
251 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
252 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
253 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
254 B unit NOPs are discouraged for McKinley-derived cores.
255 (md_begin): Don't hardcode the "extra_goodness()" function in
257 (ia64_init): Set md.tune to itanium2.
259 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
260 * doc/c-ia64.texi: Likewise.
262 2005-03-27 Ian Lance Taylor <ian@airs.com>
264 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
265 bad C_EFCN symbol, print its name.
267 2005-03-25 Bob Wilson <bob.wilson@acm.org>
269 * config/tc-xtensa.c (use_longcalls): Delete.
270 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
271 the use_longcalls flag is set. Do this before checking the segment.
272 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
273 expand direct calls at this point.
274 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
275 (xtensa_find_unmarked_state_frags): Likewise.
276 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
277 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
278 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
279 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
281 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
283 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
285 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
287 * config/tc-cris.h: Convert to ISO C90.
288 * config/tc-cris.c: Ditto.
289 (md_estimate_size_before_relax): Remove obsolete comment for
290 parameter "segment_type".
291 (md_begin): Document reason for cast of hash_insert argument.
292 (md_atof): Correct type of parameter "type".
294 2005-03-24 Nick Clifton <nickc@redhat.com>
296 * write.h (bit_fix_new): Remove redundant prototype.
297 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
298 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
299 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
300 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
301 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
302 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
303 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
304 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
305 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
306 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
307 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
308 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
309 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
310 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
311 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
312 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
313 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
314 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
315 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
316 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
317 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
318 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
319 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
320 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
321 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
322 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
323 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
324 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
325 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
326 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
327 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
328 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
329 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
330 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
331 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
332 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
333 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
334 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
335 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
336 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
337 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
338 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
339 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
340 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
341 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
342 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
343 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
344 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
345 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
346 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
347 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
348 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
349 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
350 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
351 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
353 2005-03-23 Jim Blandy <jimb@redhat.com>
355 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
358 2005-03-23 Mike Frysinger <vapier@gentoo.org>
359 Nick Clifton <nickc@redhat.com>
361 * configure.tgt: Accept any C library to accompany a GNU Linux
362 implementation, not just the GNU C library.
363 * configure.in: Likewise.
364 * configure: Regenerate.
366 2005-03-23 Nick Clifton <nickc@redhat.com>
368 * config/tc-tic30.c: Convert to ISO C90 formatting.
369 * config/tc-tic30.h: Convert to ISO C90 formatting.
370 * config/tc-pdp11.c: Convert to ISO C90 formatting.
371 * config/atof-vax.c: Convert to ISO C90 formatting.
373 2005-03-21 Maciej W. Rozycki <macro@mips.com>
375 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
376 relocations correctly as well.
377 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
378 relocations in mergeable sections section-relative either.
380 2005-03-21 Bob Wilson <bob.wilson@acm.org>
382 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
384 2005-03-21 Nick Clifton <nickc@redhat.com>
386 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
387 warning by providing a prototype for sh_symbian_find_elf_flags.
389 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
392 2005-03-21 Alan Modra <amodra@bigpond.net.au>
394 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
395 along with other formats that set bfd_gas. Remove unnecessary
396 setting of bfd_gas. Delete strongarm cases in generic_target
399 2005-03-21 Alan Modra <amodra@bigpond.net.au>
402 * config/tc-m68k.c (TRUNC, SEXT): Define.
403 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
404 (m68k_ip): Truncate or sign extend expressions as appropriate.
406 (md_apply_fix3): Use SEXT.
408 2005-03-21 Alan Modra <amodra@bigpond.net.au>
410 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
411 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
412 (obj-vms.o): Delete rule.
414 * Makefile.in: Regenerate.
415 * aclocal.m4: Regenerate.
416 * doc/Makefile.in: Regenerate.
417 * po/POTFILES.in: Regenerate.
419 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
421 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
422 flag for coldfire v4e.
424 2005-03-17 Bob Wilson <bob.wilson@acm.org>
426 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
427 xg_apply_fix_value and return a value to indicate success.
428 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
429 (xtensa_force_relocation): Remove checks for VTABLE relocs.
430 (xtensa_validate_fix_sub): New.
431 (xtensa_fix_adjustable): Remove check for external or weak symbols.
432 (tc_gen_reloc): Move code to handle difference of symbols and code to
433 apply tentative fix values to ...
434 (md_apply_fix3): ...here. Enable standard overflow checks for simple
435 8, 16, and 32 bit relocations. Apply fixes for slot-specific
436 relocations when linkrelax flag is not set.
437 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
438 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
440 2005-03-17 Jan Beulich <jbeulich@novell.com>
442 * config/tc-i386.c (i386_scale): Beautify error message.
443 (Intel syntax comments): Update.
444 (struct intel_parser_s): Add fields in_offset, in_bracket, and
446 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
448 (intel_bracket_expr): Declare.
449 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
450 of the function body in a loop allowing to split an operand into two.
451 Replace calls to malloc and checks of it returning non-NULL with
452 calls to xmalloc/xstrdup.
453 (intel_expr): SHORT no longer handled here. Add comment indicating
454 comparison ops need implementation.
455 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
456 Check right operand of - does not specify a register when parsing
457 the address of a memory reference.
458 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
459 Check operands do not specify a register when parsing the address of
461 (intel_e06, intel_e06_1): Likewise.
462 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
463 handle SHORT as well as unary + and -. Don't accept : except for
464 segment overrides or in direct far jump/call insns.
465 (intel_brack_expr): New.
466 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
468 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
469 through in certain cases. Use intel_brack_expr. Add new diagnostics.
470 Allow symbolic constants as register scale value.
471 (intel_get_token): Replace call to malloc and check of return value
472 with call to xmalloc. Change handling for FLAT to match MASM's.
473 (intel_putback_token): Don't try to back up/free current token if
476 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
478 * configure.tgt: Set emulation for arm-*-eabi*.
479 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
480 * config/te-armeabi.h: New file.
481 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
482 * config/te-symbian.h: Include "te-armeabi.h".
484 2005-03-16 Nick Clifton <nickc@redhat.com>
486 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
487 local variable in case it is clobbered by the setjmp.
489 2005-03-16 Nick Clifton <nickc@redhat.com>
490 Ben Elliston <bje@au.ibm.com>
492 * configure.in (werror): New switch: Add -Werror to the
493 compiler command line. Enabled by default. Disable via
495 * configure: Regenerate.
497 2005-03-16 Nick Clifton <nickc@redhat.com>
499 * config/obj-coff.h: Convert to ISO C90 formatting.
500 * config/obj-coff.c: Convert to ISO C90 formatting.
502 2005-03-15 Zack Weinberg <zack@codesourcery.com>
504 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
505 is_mls parameter; do not diagnose Rm==Rd when is_mls.
506 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
507 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
508 (insns): Add ARMv6T2 instructions:
509 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
510 (arm_archs): Add V6T2 variants.
512 2005-03-15 Nick Clifton <nickc@redhat.com>
514 * NEWS: Add cutoff for changes in 2.16 release.
516 2005-03-15 Jan Beulich <jbeulich@novell.com>
518 * expr.c (operand): Merge handling of unary + into that for unary
521 2005-03-14 Eric Christopher <echristo@redhat.com>
523 * config/tc-mips.c: Include dw2gencfi.h.
524 (mips_cfi_frame_initial_instructions): New.
525 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
526 (tc_cfi_frame_initial_instructions): Ditto.
527 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
528 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
529 * Makefile.am: Update dependencies.
530 * Makefile.in: Regenerate.
532 2005-03-15 Alan Modra <amodra@bigpond.net.au>
534 * po/es.po: Commit new Spanish translation.
536 2005-03-14 Alan Modra <amodra@bigpond.net.au>
538 * po/tr.po: Commit new Turkish translation.
540 2005-03-12 Zack Weinberg <zack@codesourcery.com>
542 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
545 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
547 * config-gas.com: Mark vax-vms as obsolete.
548 * configure.in: Remove fmt=vms support.
549 * config.in: Regenerate.
550 * configure: Regenerate.
551 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
553 2005-03-10 Sterling Augustine <sterling@tensilica.com>
554 Bob Wilson <bob.wilson@acm.org>
556 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
557 when checking if xg_resolve_literals needs to be called.
558 * config/tc-xtensa.h: Fix spelling typo in a comment.
560 2005-03-10 Jan Beulich <jbeulich@novell.com>
562 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
563 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
564 crafted structure declarations with the types from macro.h.
566 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
568 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
569 for -mno-shared optimization.
571 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
573 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
574 (MAX_NOPS): Bump to 4.
575 (mips_fix_vr4130): New variable.
576 (nops_for_vr4130): New function.
577 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
578 nops_for_vr4130 if working around VR4130 errata.
579 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
580 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
581 (md_parse_option): Handle them.
582 (md_show_usage): Print them.
583 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
585 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
587 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
590 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
592 * config/tc-mips.h (mips_flush_pending_output): Delete.
593 (mips_emit_delays): Declare.
594 (md_flush_pending_output): Use mips_emit_delays.
595 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
596 the previous instructions.
597 (md_begin, append_insn, md_parse_option): Update callers.
598 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
600 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
601 (s_gpdword): Update callers.
602 (start_noreorder, end_noreorder): New functions.
603 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
604 manipulating mips_opts or prev_nop_frag directly.
605 (mips_flush_pending_output): Delete.
607 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
609 * config/tc-mips.c (mips_move_labels): New function, taken from...
610 (append_insn, mips_emit_delays): ...here.
612 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
614 * config/tc-mips.c (MAX_NOPS): New macro.
615 (history): Resize to 1 + MAX_NOPS.
616 (fix_vr4120_class): New enumeration.
617 (vr4120_conflicts): New variable.
618 (init_vr4120_conflicts): New function.
620 (insn_uses_reg): Constify first argument.
621 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
622 (nops_for_insn_or_target): New functions.
623 (append_insn): Use the new nops_for_* functions instead of inline
624 delay checks. Generalize prev_nop_frag handling to handle an
625 arbitrary history length. Insert nops into the history buffer
626 once the number of nops in prev_nop_frag is fixed.
627 (emit_delays): Use nops_for_insn instead of inline delay checks.
629 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
631 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
632 check from branch delay code. Remove unnecessary check for branches.
634 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
636 * config/tc-mips.c (dummy_opcode): Delete.
637 (nop_insn, mips16_nop_insn): New variables.
638 (NOP_INSN): New macro.
639 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
640 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
641 (md_begin): Initialize nop_insn and mips16_nop_insn.
642 (append_insn): Use the new emit_nop function to add nops, recording
643 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
644 to reserve room for the instruction and install_insn to install the
645 final form. Use insert_into_history to record the instruction in
646 the history buffer. Use move_insn to do delay slot filling.
647 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
648 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
649 (mips16_ip): Use create_insn to initialize mips_cl_insns.
651 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
653 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
654 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
655 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
656 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
657 (mips16_ip): Use the new macros instead of explicit masks and shifts.
659 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
661 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
662 and extended_p fields with a single fixed_p field.
663 (append_insn, mips_no_prev_insn): Adjust accordingly.
665 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
667 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
668 a single mips16_absolute_jump_p bit.
669 (append_insn): Adjust accordingly.
671 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
673 * config/tc-mips.h (mips_cl_insn): Move definition to...
674 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
675 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
677 (history): New variable.
678 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
679 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
680 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
681 (prev_prev_insn_unreordered): Delete.
682 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
683 (macro_start): Replace uses of prev_insn* with the equivalent history[]
686 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
688 * doc/Makefile.am: Update as.info dependencies.
689 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
691 2005-03-08 Jan Beulich <jbeulich@novell.com>
693 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
694 error, and point to .purgem documentation if someone really needs
696 * NEWS: Mention macro redefinition is now an error.
698 2005-03-08 Jan Beulich <jbeulich@novell.com>
700 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
701 emitted to. Add more precise diagnostics for non-fitting insns based
702 on that. Eliminate now superfluous special casing of MLX. Clear out
703 slot information when dropping an insn.
705 2005-03-08 Jan Beulich <jbeulich@novell.com>
707 * config/tc-ia64.c (parse_section_name): Rename to...
708 (cross_section): In addition to separating the name from the rest of
709 the arguments, also carry out the operation.
710 (dot_xdata): Use cross_section.
711 (dot_float_cons): Likewise.
712 (dot_xstringer): Likewise.
713 (dot_xdata_ua): Likewise.
714 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
716 2005-03-05 Alan Modra <amodra@bigpond.net.au>
718 * po/gas.pot: Regenerate.
720 2005-03-04 David Daney <ddaney@avtrex.com>
722 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
723 instead of '_gp' for -mno-shared optimization.
725 (s_abicalls): Document it in the comment.
726 (md_show_usage): Document the -mno-shared option.
728 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
730 * config/tc-mips.c (mips_set_options): Add sym32 field.
731 (mips_opts): Initialize it.
732 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
733 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
734 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
735 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
736 when deciding whether to use a symbolic %highest/%higher expansion.
737 (macro): Likewise. Remove o64/n32 linux hack. Always use
738 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
739 and "la". Handle constants separately from symbolic expressions in
740 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
741 and using load_register to load the high part of the address.
742 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
743 (OPTION_ELF_BASE): Bump by 2.
744 (md_longopts): Add entries for -msym32 and -mno-sym32.
745 (md_parse_option): Handle them.
746 (usage): Document them.
747 (s_mipsset): Handle ".set sym32" and ".set nosym32".
748 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
749 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
750 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
751 -msym32 and -mno-sym32.
753 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
755 * config/tc-mips.c (load_address): Implement GP optimization
756 for 64bit address space non-PIC. Fix formatting.
757 (macro): Likewise. Simplify code.
758 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
759 (mips_after_parse_args): Simplify code.
761 2005-03-03 Nick Clifton <nickc@redhat.com>
763 * expr.c (operand): Remove redundant code enclosed by #ifdef
764 RELAX_PAREN_GROUPING....#endif.
766 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
767 reloc is the difference of two symbols defined in the same
770 * config/tc-iq2000.c (line_comment_chars): Include the # character
771 as otherwise this breaks #APP/#NO_APP processing.
773 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
775 * config/tc-arc.c(md_assemble): Remove dead code for handling
776 immediate indexing of ld and st .
778 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
779 Joseph Myers <joseph@codesourcery.com>
781 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
782 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
783 (parse_relocation): Check for a word break after a relocation
785 (md_apply_fix3): Handle TLS relocations, and mark thread-local
788 2005-03-02 Alan Modra <amodra@bigpond.net.au>
790 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
792 2005-03-02 Jan Beulich <jbeulich@novell.com>
794 * as.c (main): Use unlink_if_ordinary instead of unlink.
795 * messages.c (as_fatal): Likewise.
797 2005-03-02 Jan Beulich <jbeulich@novell.com>
799 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
801 (parse_register): Allow cr8...15 in all modes.
803 2005-03-02 Jan Beulich <jbeulich@novell.com>
805 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
806 etc. like normal symbol references (T_ID).
808 2005-03-02 Alan Modra <amodra@bigpond.net.au>
810 * symbols.c (fb_label_name): Fix silly thinko in last change.
812 2005-03-02 Alan Modra <amodra@bigpond.net.au>
814 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
815 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
817 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
819 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
822 * config/tc-arc.c (md_assemble): Initialize suffix for extension
825 2005-03-01 Alan Modra <amodra@bigpond.net.au>
827 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
829 * as.h (assert): Warning fix.
830 * expr.c (expr): Correct assertion.
831 * read.c (s_comm_internal): Remove assertion.
832 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
833 (fixup_segment): Remove assertion.
834 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
835 (md_apply_fix3): Likewise.
836 * config/tc-i370.c (md_begin): Correct assertion.
837 (i370_macro): Warning fix for assertion.
839 2005-03-01 Alan Modra <amodra@bigpond.net.au>
841 * configure.in (AC_C_BIGENDIAN): Invoke.
842 * configure: Regenerate.
843 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
844 host variable to set string header size.
845 * config/obj-aout.c (obj_header_append): Don't use host structs.
846 (obj_symbol_to_chars): Likewise.
847 (obj_emit_strings): Likewise. Use the passed in output pointer.
848 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
849 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
850 not sizeof host struct.
851 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
852 (obj_emit_strings): Likewise.
853 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
854 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
856 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
858 (host_number_to_chars): Define.
859 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
860 host internal struct to set header sizes.
861 * config/tc-i960.c (md_number_to_field): Warning fix.
862 (md_ri_to_chars): Use host byte order.
863 (get_cdisp, md_apply_fix3): Warning fix.
864 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
866 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
868 * doc/c-arc.texi: Update documentation about ARC's extension
871 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
873 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
876 2005-02-23 Alan Modra <amodra@bigpond.net.au>
878 * cgen.c: Warning fixes.
879 * config/tc-arc.c: Likewise.
880 * config/tc-arm.c: Likewise.
881 * config/tc-avr.c: Likewise.
882 * config/tc-d10v.c: Likewise.
883 * config/tc-d30v.c: Likewise.
884 * config/tc-frv.c: Likewise.
885 * config/tc-frv.h: Likewise.
886 * config/tc-h8300.c: Likewise.
887 * config/tc-h8500.c: Likewise.
888 * config/tc-i370.c: Likewise.
889 * config/tc-i960.c: Likewise.
890 * config/tc-ia64.c: Likewise.
891 * config/tc-ip2k.c: Likewise.
892 * config/tc-m68hc11.c: Likewise.
893 * config/tc-maxq.c: Likewise.
894 * config/tc-mcore.c: Likewise.
895 * config/tc-mips.c: Likewise.
896 * config/tc-msp430.c: Likewise.
897 * config/tc-pj.c: Likewise.
898 * config/tc-ppc.c: Likewise.
899 * config/tc-ppc.h: Likewise.
900 * config/tc-s390.c: Likewise.
901 * config/tc-sh.c: Likewise.
902 * config/tc-sh64.c: Likewise.
903 * config/tc-tic4x.c: Likewise.
904 * config/tc-tic80.c: Likewise.
905 * config/tc-v850.c: Likewise.
906 * config/tc-vax.c: Likewise.
907 * config/tc-w65.c: Likewise.
908 * config/tc-xstormy16.c: Likewise.
909 * config/tc-z8k.c: Likewise.
911 2005-02-22 Catherine Moore <clm@cm00re.com>
913 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
914 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
916 2005-02-22 Eric Christopher <echristo@redhat.com>
918 * config/tc-mips.c (struct proc): Change isym to
919 func_sym. New member func_end_sym.
920 (s_mips_ent): Update.
921 (s_mips_end): Ditto. Add code to compute function size.
923 2005-02-22 Alan Modra <amodra@bigpond.net.au>
925 * read.c: Warning fixes.
926 * config/obj-elf.c: Likewise.
928 2005-02-22 Maciej W. Rozycki <macro@mips.com>
930 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
933 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
935 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
938 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
940 (demand_empty_rest_of_line): Likewise.
941 (tic54x_sblock): Likewise.
942 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
944 2005-02-21 Alan Modra <amodra@bigpond.net.au>
946 * read.c (address_bytes): New function.
947 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
948 (potable): Add "dc.a".
949 (cons_worker): Handle "dc.a".
950 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
952 2005-02-21 Alan Modra <amodra@bigpond.net.au>
954 * input-file.c (input_file_open): Rearrange to avoid warning.
956 2005-02-19 Alan Modra <amodra@bigpond.net.au>
958 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
959 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
960 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
962 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
964 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
965 uses after .set noat.
966 (load_address): Likewise.
967 (macro): Likewise. Don't try to avoid $at use by sacrificing
968 the target register before it is stored, it won't work.
970 2005-02-17 James E Wilson <wilson@specifixinc.com>
972 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
973 see an instruction that specifies a template.
975 2005-02-18 Alan Modra <amodra@bigpond.net.au>
977 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
978 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
979 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
981 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
983 * NEWS: Mention "-mhint.b=[ok|warning|error]".
985 * config/tc-ia64.c (md): Add hint_b.
986 (emit_one_bundle): Handle md.hint_b for "hint".
987 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
988 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
989 (ia64_init): Set md.hint_b to error.
990 (md_assemble): Handle md.hint_b for "hint.b".
992 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
993 * doc/c-ia64.texi: Likewise.
995 2005-02-17 Alan Modra <amodra@bigpond.net.au>
997 * tc.h (struct relax_type, relax_typeS): Move from here..
998 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
999 * ecoff.c (ecoff_new_file): Add appfile param.
1000 * ecoff.h (ecoff_new_file): Likewise.
1001 * itbl-lex.h: New file.
1002 * itbl-lex.l: Include itbl-lex.h.
1003 * itbl-parse.y: Likewise.
1004 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1005 * read.c (s_app_file_string): Mark appfile possibly unused.
1006 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1007 * subsegs.h (struct seg_info_trash): Delete.
1008 (seg_info): Use segment_info_type instead.
1009 * config/obj-coff.c (struct filename_list): Make filename const char *.
1010 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1011 * config/obj-elf.c (elf_file_symbol): Similarly.
1012 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1014 * config/tc-arc.c (md_operand): Warning fix.
1015 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1016 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1017 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1018 * config/tc-frv.c (frv_force_relocation): Warning fix.
1019 * config/tc-m68k.c (md_parse_option): Delete unused var.
1020 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1021 * config/tc-sparc.c: Likewise.
1022 (s_common): Warning fix.
1023 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1024 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1026 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1027 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1028 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1029 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1030 (tic4x_do_align): Use TIC_NOP_OPCODE.
1031 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1032 * config/tc-vax.c: Include netinet/in.h.
1033 (tc_headers_hook): Formatting.
1034 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1036 2005-02-17 Jan Beulich <jbeulich@novell.com>
1038 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1039 parsing inN, locN, outN. Set 'idx' to offset register number starts
1040 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1043 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1045 * config/tc-mips.c (load_address): Fix formatting.
1046 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1047 Catch macros which are unexpandable without AT. Remove duplicate
1049 (macro2): Remove duplicate zeroing of used_at.
1051 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1053 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1056 2005-02-15 Nigel Stephens <nigel@mips.com>
1057 Maciej W. Rozycki <macro@mips.com>
1059 * config/tc-mips.c (reloc_needs_lo_p): Handle
1060 BFD_RELOC_MIPS16_HI16_S.
1061 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1062 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1063 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1065 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1066 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1067 Call my_getSmallExpression() to parse percent operators.
1068 (percent_op_match, mips_percent_op): Separate definitions.
1069 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1070 (parse_relocation): Handle the MIPS16 mode using
1072 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1073 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1075 2005-02-15 Jan Beulich <jbeulich@novell.com>
1077 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1078 instead of explicitly dealing with the translation; exclude
1079 relocations that are already pcrel, however.
1081 2005-02-15 Jan Beulich <jbeulich@novell.com>
1083 * config/tc-ia64.c: Include limits.h (if available).
1084 (gr_values[0]): Set path to INT_MAX.
1085 (dot_reg_val): Don't allow changing value of r0. Limit range of
1086 general registers at r127.
1087 (specify_resource): Default resource index is -1. Don't set resource
1088 index (in case IA64_RS_RSE) without setting the specific flag.
1089 (note_register_values): Check operand is O_constant before tracking
1090 input value of moves. Add tracking for dep.z with constant inputs.
1091 (print_dependency): Resource index of specific resource may be zero.
1092 (check_dependencies): Likewise.
1094 2005-02-15 Jan Beulich <jbeulich@novell.com>
1096 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1097 reg_class. Check operands and emit diagnostics for illegal use of
1100 2005-02-15 Jan Beulich <jbeulich@novell.com>
1102 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1103 new variables type, suffix, and width. Handle
1104 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1105 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1106 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1107 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1108 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1109 if unable to translate relocation type, using the new variables.
1111 2005-02-15 Jan Beulich <jbeulich@novell.com>
1113 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1114 (ty_symbol_chars): Define.
1115 * config/tc-ia64.c (ia64_symbol_chars): Define.
1117 2005-02-15 Jan Beulich <jbeulich@novell.com>
1119 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1120 input_line_pointer was advanced.
1122 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1124 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1127 2005-02-13 Jan Beulich <jbeulich@novell.com>
1129 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1130 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1132 (ia64_init): Set md.detect_dv.
1133 (ia64_start_line): New static variable warned. Warn only once when
1134 encountering explicit stops in automatic mode.
1135 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1136 * NEWS: Mention new default mode.
1138 2005-02-13 Jan Beulich <jbeulich@novell.com>
1140 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1141 be freed when wiping out previous state. Canonicalize names before
1142 use. Free name string when detecting redefinition.
1143 (dot_pred_rel): Call generic expression parser to process arguments.
1144 Handle O_register case for individual predicates and O_subtract for
1146 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1148 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1149 Warn if multiple found, issue error if resulting symbol name has zero
1151 (dot_alias): Canonicalize name before use.
1153 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1155 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1157 (in_procedure): Return -1 for warning.
1158 (in_prologue): Likewise.
1159 (in_body): Likewise.
1161 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1163 * config/tc-ia64.c (dot_xdata): Undo the last change.
1164 (dot_float_cons): Likewise.
1165 (dot_xstringer): Likewise.
1166 (dot_xdata_ua): Likewise.
1167 (dot_float_cons_ua): Likewise.
1169 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1171 * NEWS: Mention "-munwind-check=[warning|error]".
1173 * config/tc-ia64.c (md): Add unwind_check.
1174 (unwind_diagnostic): New.
1175 (in_procedure): Call unwind_diagnostic when a directive isn't
1177 (in_prologue): Call unwind_diagnostic when a directive isn't in
1179 (in_body): Call unwind_diagnostic when a directive isn't in
1181 (dot_endp): Set md.unwind_check to error before calling
1182 in_procedure and restore it after. When the name is missing or
1183 couldn't be found, use the one from the last .proc if
1184 md.unwind_check isn't error. Warn if md.unwind_check is
1186 (md_parse_option): Handle "-munwind-check=[warning|error]".
1187 (md_show_usage): Add "-munwind-check=[warning|error]".
1188 (ia64_init): Set md.unwind_check to warning.
1190 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1191 * doc/c-ia64.texi: Likewise.
1193 2005-02-11 Jan Beulich <jbeulich@novell.com>
1195 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1197 (ia64_parse_name): New third parameter.
1198 (md_parse_name): Pass third argument.
1199 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1200 (md_operand): Handling of '@'-prefixed symbols moved from here...
1201 (ia64_parse_name): ...to here.
1203 2005-02-11 Jan Beulich <jbeulich@novell.com>
1205 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1206 (errata_nop_necessary_p): Remove declaraction and definition.
1207 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1208 update md.group_idx. Don't reset md.last_groups.
1210 2005-02-11 Jan Beulich <jbeulich@novell.com>
1212 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1214 (dot_xdata): Free section name after use.
1215 (dot_float_cons): Likewise.
1216 (dot_xstringer): Likewise.
1217 (dot_xdata_ua): Likewise.
1218 (dot_float_cons_ua): Likewise.
1219 (md_pseudo_table): Add xdata16 and xdata16.ua.
1221 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1223 * doc/all.texi: Add IA64.
1224 * doc/as.texinfo: Likewise.
1226 * doc/c-ia64.texi: Fix typos.
1228 2005-02-10 Julian Brown <julian@codesourcery.com>
1230 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1232 (do_t_push_pop): Likewise.
1233 (md_assemble): Likewise.
1234 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1235 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1236 (create_unwind_entry): Output dependency on the required personality
1238 testsuite/gas/arm/unwind.d: Alter expected output to include
1239 dependency on __aeabi_unwind_cpp_pr[01].
1241 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1243 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1244 * subsegs.c (seg_not_empty_p): Likewise.
1246 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1248 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1249 relative jump calculation.
1250 <md_convert_frag) : Likewise.
1251 <output_disp): Likewise.
1253 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1255 * write.c (write_object_file): Recognize warning-symbol construct
1256 and skip object- and target- handling for the second symbol.
1258 2005-02-02 Jan Beulich <jbeulich@novell.com>
1260 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1261 designators along with quoted ones. Free copy of quoted designator
1264 2005-02-01 Ben Elliston <bje@au.ibm.com>
1266 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1267 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1268 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1269 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1270 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1271 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1272 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1273 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1274 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1275 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1276 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1277 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1278 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1279 #if 0'd code throughout.
1281 2005-01-31 Nick Clifton <nickc@redhat.com>
1283 * as.c (parse_args): Bump copyright date reported by --version to
1286 2005-01-31 Nick Clifton <nickc@redhat.com>
1288 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1291 2005-01-31 Jan Beulich <jbeulich@novell.com>
1293 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1294 that can end with .endr in that case. Make requiring/permitting
1295 pseudo-ops without leading dot closer to the logic in read.c serving
1297 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1300 2005-01-31 Jan Beulich <jbeulich@novell.com>
1302 * macro.c (do_formals): Adjust to no longer accept empty parameter
1304 (define_macro): Adjust to no longer accept empty macro name, garbage
1305 following the parameters, or macros that were previously defined.
1306 * read.c (s_bad_end): Declare.
1307 (potable): Add endm. Handler for endr and endm is s_bad_end.
1308 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1310 * read.h (s_bad_endr): Remove.
1312 2005-01-31 Jan Beulich <jbeulich@novell.com>
1314 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1315 immediately discarding (but counting) those exceeding the maximum
1316 possible amount. Track whether output and input operand counts ever
1317 matched, and use this to better indicate which of the operands/
1318 operand types was wrong; specifically don't default to pointing to
1321 2005-01-31 Jan Beulich <jbeulich@novell.com>
1323 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1324 variable in dot_endp). Add body and insn. Make prologue,
1325 prologue_mask, body, and insn bitfields.
1326 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1328 (in_procedure, in_prologue, in_body): New.
1329 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1330 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1331 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1332 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1333 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1334 dot_personality): Use the appropriate one of the above.
1335 (dot_proc): Clear unwind.proc_start; set to current location only if
1336 none of the entry points were valid. Check for non-zero-length entry
1337 point names. Check that entry points aren't defined, yet. Clear
1338 unwind.prologue, unwind.body, and unwind.insn.
1339 (dot_body): Call in_procedure. Check that first directive in procedure
1340 had no insns emitted before. Set unwind.body.
1341 (dot_prologue): Call in_procedure. Check that not already in prologue.
1342 Check that first directive in procedure had no insns emitted before.
1344 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1345 length entry point names. Check that entry points became defined.
1346 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1348 2005-01-31 Jan Beulich <jbeulich@novell.com>
1350 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1351 before actually using it. Don't generate an error in manual bundling
1352 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1353 Don't generate an error in manual bundling mode when looking at an
1354 insn required to be last in its group but the required slot hasn't
1355 been reached, yet. Allow conversion from MII to MI;I for bundle
1356 consisting of only 2 insns with the stop between them. Suppress
1357 various meaningless errors resulting from detecting earlier ones.
1359 2005-01-31 Jan Beulich <jbeulich@novell.com>
1361 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1364 2005-01-28 Christian Groessler <chris@groessler.org>
1366 * config/tc-z8k.c (md_assemble): Improve error detection.
1368 2005-01-28 Jan Beulich <jbeulich@novell.com>
1370 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1371 for personality routine pointer only if there is one.
1372 (ia64_convert_frag): Likewise.
1373 (generate_unwind_image): Likewise.
1375 2005-01-27 Christian Groessler <chris@groessler.org>
1377 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1378 (md_apply_fix3): Make relative branches out of range an error
1379 instead of a warning. Display correct line number for out of
1380 range branches/calls/memory accesses.
1382 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1384 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1385 to emit .debug_line and other debug sections.
1386 * as.h (seg_not_empty_p): Declare.
1387 * subsegs.c (seg_not_empty_p): New predicate.
1389 2005-01-27 Andrew Cagney <cagney@gnu.org>
1391 * configure: Regenerate to track ../gettext.m4 change.
1393 2005-01-27 Jan Beulich <jbeulich@novell.com>
1395 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1397 2005-01-27 Jan Beulich <jbeulich@novell.com>
1399 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1400 to/from application registers dynamic insns.
1401 (md_assemble): Defer resolution of move to/from application registers
1402 dynamic insns when they can be issued on either the I- or M-units.
1404 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1406 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1407 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1408 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1409 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1410 * cgen.c (gas_cgen_parse_operand): Handle
1411 CGEN_PARSE_OPERAND_SYMBOLIC.
1412 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1413 (frv_force_relocation): Likewise. Fix handling of PIC
1415 (md_apply_fix3): Likewise.
1417 2005-01-21 Ben Elliston <bje@au.ibm.com>
1419 * as.h: Remove #if 0'd code.
1420 * atof-generic.c (atof_generic): Likewise.
1421 * ecoff.c (ecoff_directive_frame): Likewise.
1422 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1423 * itbl-ops.c (itbl_add_reg): Likewise.
1424 * listing.c (calc_hex): Likewise.
1425 * read.c (MASK_CHAR): Likewise.
1426 * subsegs.c (subsegs_print_statistics): Likewise.
1427 * symbols.c (indent): Likewise.
1428 * write.c (write_relocs): Likewise.
1429 (write_object_file): Likewise.
1430 (relax_frag): Likewise.
1432 2005-01-20 Nick Clifton <nickc@redhat.com>
1434 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1435 getopt_long_only() from considering -a as an abbreviation for
1437 (parse_args): Fix the parsing of -a=<file>.
1439 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1442 * read.c (s_incbin): Adjust default count for skip. Check validity
1443 of count and skip rigorously.
1445 2005-01-19 Fred Fish <fnf@specifixinc.com>
1447 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1449 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1451 * read.c (convert_to_bignum): New function, split out from...
1452 (emit_expr): ...here. Handle the case where X_add_number is
1453 positive and the input value is negative.
1454 (output_big_sleb128): Fix setting of continuation bit. Check whether
1455 the final byte needs to be sign-extended. Fix size-shrinking loop.
1456 (emit_leb128_expr): When generating a signed leb128, see whether the
1457 sign of an O_constant's X_add_number matches the sign of the input
1458 value. Use a bignum if not.
1460 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1462 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1463 arch_sh_up in order to match the external name and make the
1464 testsuite's job easier.
1466 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1469 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1471 2005-01-12 Nick Clifton <nickc@redhat.com>
1473 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1474 ignored_arguments array.
1476 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1478 * write.c (write_object_file): Disallow a symbol equated to
1481 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1483 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1485 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1486 (maxq_target): New function: Set the machine type.
1488 2005-01-06 Paul Brook <paul@codesourcery.com>
1490 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1491 (md_begin): Handle TE_VXWORKS for FP defaults.
1492 (md_apply_fix3): Correct rela offsets.
1493 (elf32_arm_target_format): Add VxWorks targets.
1495 2005-01-06 Paul Brook <paul@codesourcery.com>
1497 * configure.tgt: Set em=vxworks for *-*-vxworks.
1498 * config/te-vxworks.h: New File.
1500 2005-01-06 Paul Brook <paul@codesourcery.com>
1502 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1504 2005-01-04 Dmitry Diky <diwil@spec.ru>
1506 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1509 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1511 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1512 (dot_loc): New function.
1513 (md_pseudo_table): Add entry to map .loc to dot_loc().
1514 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1515 seen a .loc directive or we're generating DWARF2 debug info for
1518 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1521 * read.c (s_comm_internal): Don't zero end of name until size
1522 expression has been parsed.
1524 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1526 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1528 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1530 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1533 2004-12-22 Ian Lance Taylor <ian@airs.com>
1535 * configure.tgt: New.
1536 * configure.in: Move setting of cpu_type, fmt, etc., to
1538 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1539 $(srcdir)/configure.tgt.
1540 * configure, Makefile.in: Rebuild.
1542 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1544 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1545 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1547 (avr_offset_expression): New function to parse offsets for LDI
1549 (avr_operand): Use it.
1550 (md_apply_fix3): Generate the relocs.
1552 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1554 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1555 BFD_RELOC_SH_IMMS10BY8 relocation.
1557 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1558 than just ignoring bad code.
1560 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1562 * config/tc-v850.c (handle_lo16): New function.
1563 (v850_reloc_prefix): Use it to check lo().
1564 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1566 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1568 * configure.in: Add s390x-ibm-tpf support.
1569 * configure: Regenerate.
1571 2004-12-15 Jan Beulich <jbeulich@novell.com>
1573 * config/obj-elf.c (obj_elf_change_section): Only set type and
1574 attributes on new sections. Emit warning when type of re-declared
1575 section doesn't match.
1577 2004-12-15 Jan Beulich <jbeulich@novell.com>
1579 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1580 '.cfi_startproc simple' doesn't inherit the old value.
1582 2004-12-15 Jan Beulich <jbeulich@novell.com>
1584 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1585 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1586 generation to emit a factored offset.
1588 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1590 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1591 which is too large in the case of NO_PIC without 64-bit
1594 * config/tc-mips.c (mips_in_shared): New static variable.
1595 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1596 (md_longopts): Add -mshared and -mno-shared.
1597 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1598 (s_cpload): Implement !mips_in_shared case.
1599 (s_cpsetup): Likewise.
1600 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1601 * NEWS: Mention -mno-shared.
1603 2004-12-09 Paul Brook <paul@codesourcery.com>
1605 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1608 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1610 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1611 sequence, increase the size of the sequence.
1613 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1616 2004-12-07 Ben Elliston <bje@gnu.org>
1618 * read.c (s_align): Use an align_limit temporary to allay a GCC
1619 signed/unsigned comparison warning.
1621 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1623 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1624 * configure.in: Use it for arm*-*-linux-gnueabi*.
1625 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1626 * config/te-armlinuxeabi.h: New file.
1627 * Makefile.in: Regenerated.
1628 * aclocal.m4: Likewise.
1629 * configure: Likewise.
1630 * doc/Makefile.in: Regenerated.
1632 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1634 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1635 (xtensa_restore_emit_state): Likewise.
1637 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1639 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1642 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1644 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1645 * Makefile.in: Regenerate.
1647 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1649 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1650 functions, give functions a meaningful name, add comments.
1651 (check_range): New function - Replace operand size calculation
1652 with range checking.
1653 (assemble_insn): Update Algorithm, improve error issuing.
1655 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1658 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1660 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1661 miss between different section in the same module.
1662 (tc_gen_reloc): Likewise.
1664 2004-11-25 Theodore A. Roth <troth@openavr.org>
1666 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1667 atmega325, atmega3250, atmega645 and atmega6450.
1669 2004-11-25 Jan Beulich <jbeulich@novell.com>
1671 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1672 permissible for the selected instruction suffix.
1673 (process_suffix): For DefaultSize instructions, suppressing the
1674 guessing of a 'q' suffix if the instruction doesn't support it is
1675 pointless, because only an 'l' suffix can be guessed in this place.
1677 2004-11-24 Nick Clifton <nickc@redhat.com>
1679 * config/tc-iq2000.c: Remove support for IQ10 processor.
1680 Convert to ISO C90 formatting.
1681 * config/tc-iq2000.h: Likewise.
1683 2004-11-23 Nick Clifton <nickc@redhat.com>
1685 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1686 in this table. They should be correct now.
1688 2004-11-23 Jan Beulich <jbeulich@novell.com>
1690 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1691 indicate the MMX extensions added by both SSE and 3DNow!A.
1692 (Cpu3dnowA): Declare.
1693 (CpuUnknownFlags): Update.
1694 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1695 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1696 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1697 3DNow!. Athlon additionally implies 3DNow!A. Several new
1698 entries (those starting with a dot are for sub-arch specification).
1699 (set_cpu_arch): Handle sub-arch specifications.
1700 (parse_insn): Distinguish between instructions not supported because
1701 of insufficient CPU features and because of 64-bit mode.
1702 * doc/c-i386.texi: Describe enhanced .arch directive.
1704 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1706 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1708 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1710 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1711 without a corresponding .debug_info section.
1713 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1715 * read.c (potable): Add "error" and "warning".
1716 (s_errwarn): New function.
1717 * read.h (s_errwarn): Declare.
1718 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1720 2004-11-22 Nick Clifton <nickc@redhat.com>
1722 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1725 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1727 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1728 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1730 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1732 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1733 (coff_adjust_symtab): Adjust call.
1734 (crawl_symbols): Likewise.
1735 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1736 (obj_app_file): Adjust.
1738 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1740 * configure.in: Enable bfd_assember for the MAXQ port.
1741 * configure: Regenerate.
1743 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1744 Sterling Augustine <sterling@tensilica.com>
1746 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1747 there is a conflict.
1748 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1749 interfaces that are related as determined by xtensa_interface_class_id.
1751 2004-11-12 Nick Clifton <nickc@redhat.com>
1753 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1754 offsets for conditional branches.
1756 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1758 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1760 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1762 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1763 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1765 (relax_frag_immed): Update call to update_next_frag_state.
1767 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1769 * obj.h (struct format_ops <app_file>): Add int param.
1770 * read.h (s_app_file_string): Likewise.
1771 * read.c (s_app_file_string): Likewise.
1772 (s_app_file): Adjust s_app_file_string call.
1773 * config/tc-mips.c (s_mips_file): Likewise.
1774 * config/obj-coff.h (obj_app_file): Add app param.
1775 * config/obj-ecoff.h (obj_app_file): Likewise.
1776 * config/obj-multi.h (obj_app_file): Likewise.
1777 * config/obj-elf.h (elf_file_symbol): Likewise.
1778 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1779 if called for # preprocessor lines.
1781 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1784 * symbols.c (resolve_symbol_value): Convert weak symbols only
1786 (symbol_equated_reloc_p): Don't equate weaks when relocating
1787 only for Windows PECOFF.
1789 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1791 * config/tc-crx.c (print_insn): Check and set insn_addr.
1792 * config/tc-crx.h (md_frag_check): Define.
1794 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1795 Vineet Sharma <vineets@noida.hcltech.com>
1797 * configure.in: Add support for new target maxq-coff.
1798 * configure: Regenerate.
1799 * NEWS: Mention new support.
1800 * config/tc-maxq.c: New file.
1801 * config/tc-maxq.h: New file.
1802 * config/obj-coff.h: Add support for maxq-coff.
1804 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1806 * symbols.c (any_external_name): Define.
1807 (resolve_symbol_value): Convert weak symbols.
1808 (S_SET_EXTERNAL): Support any_external_name.
1809 (S_SET_NAME): Qualify parameter const.
1810 (symbol_equated_reloc_p): Equate to weaks when relocating.
1811 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1812 * tc.h (any_external_name): Declare.
1813 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1815 (weak_is_altname): Declare and define.
1816 (weak_name2altname): Same.
1817 (weak_altname2name): Same.
1818 (weak_uniquify): Same.
1819 (weak_altprefix): Define.
1820 (obj_coff_weak): Change .weak syntax and handling.
1821 (coff_frob_symbol): Fix PE weak symbol alternates.
1822 * config/obj-coff.h (USE_UNIQUE): Define.
1823 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1824 are in another segment.
1825 (tc_gen_reloc): Remove broken addend hack.
1826 doc/as.texinfo: Update.
1828 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1830 * config/tc-xtensa.c (total_frag_text_expansion): New.
1831 (md_estimate_size_before_relax): Use it.
1832 (find_address_of_next_align_frag): Likewise.
1834 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1836 * config/tc-crx.c: Rename argument types.
1837 (processing_arg_number): Rename to 'cur_arg_num'.
1838 (get_number_of_bits): Rename to 'set_operand_size'.
1839 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1840 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1841 (set_indexmode_parameters): Remove function, integrate its code into
1843 (set_operand_size): Get rid of 'Operand Number' function parameter -
1844 use global variable 'cur_arg_num' instead.
1845 Use a local 'argument' pointer to reference the current argument.
1846 (parse_operand): Likewise.
1847 (set_operand): Likewise.
1848 (process_label_constant): Likewise.
1850 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1852 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1853 (add_section_rename): Delete. Inlined into...
1854 (build_section_rename): ...here. Use xstrdup instead of strdup.
1855 (xtensa_section_rename): Drop "const" from argument and return types.
1856 (md_show_usage): Indent to match show_usage().
1857 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1858 (tc_canonicalize_section_name): Define.
1859 (md_elf_section_rename): Remove unused macro.
1860 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1861 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1862 (Frame Directive): Delete.
1864 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1866 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1867 * config/tc-arm.c (target_oabi): Delete.
1868 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1869 (arm_opts): Remove moabi.
1870 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1871 * doc/c-arm.texi (ARM Options): Likewise.
1872 * configure: Regenerated.
1874 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1876 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1877 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1878 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1879 * configure: Regenerate.
1880 * config/tc-cris.c (enum cris_archs): New.
1881 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1882 (cris_insn_ver_valid_for_arch): New functions.
1883 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1884 (cris_arch): New variable.
1885 (md_pseudo_table): New pseudo .arch.
1886 (err_for_dangerous_mul_placement): Initialize according to
1888 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1890 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1891 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1892 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1893 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1894 use in md_cris_relax_table.
1895 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1896 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1897 Update and improve head comment.
1898 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1899 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1901 (md_longopts): New option --march=...
1902 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1904 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1905 (HANDLE_RELAXABLE): New macro.
1906 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1907 cases. Check for weak symbols and assume not relaxable. Handle
1908 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1909 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1911 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1912 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1913 (cris_create_short_jump): Adjust for CRISv32.
1914 (cris_relax_frag): Handle new states.
1915 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1916 (md_begin): Define symbols "..asm.arch.cris.v32",
1917 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1918 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1919 when entering opcode table entry points.
1920 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1921 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1922 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1923 (cris_process_instruction): Initialize out_insnp->insn_type to
1924 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1925 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1927 <case 'm'>: Check that modified_char == '.'.
1928 <invalid operands>: Consume the rest of the line.
1929 When operands don't match, skip over subsequent insns with
1930 non-matching version specifier but same mnemonic.
1931 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1932 special registers in CRISv32 are always 32 bit long.
1933 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1935 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1936 and compatible. Recognize "ACR" for v32, unless followed by "+".
1937 (get_spec_reg): Consider cris_arch when looking up register.
1938 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1940 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1941 (cris_get_expression): Restore input_line_pointer if failing "early".
1942 (get_flags): Consider cris_arch and recognize flags accordingly.
1943 (branch_disp): Adjust for CRISv32.
1944 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1945 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1946 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1947 resolved. Don't enter zeros in object file for
1949 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1950 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1951 (md_parse_option): Break out "return 1".
1952 <OPTION_ARCH> New case.
1953 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1954 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1955 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1956 <case BFD_RELOC_32_PCREL>: New cases.
1957 Addends for non-zero fx_pcrel are too in fx_offset.
1958 (md_show_usage): Show --march=<arch>.
1959 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1960 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1961 (s_syntax) <struct syntaxes>: Properly constify member operand.
1962 * config/tc-cris.h (TARGET_MACH): Define.
1963 (cris_mach): Declare.
1964 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1965 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1966 (CRIS-Opts): Document --march=...
1967 (CRIS-Pseudos): Document .arch.
1969 2004-11-04 Jan Beulich <jbeulich@novell.com>
1971 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1972 intel syntax and no register prefix, allow $ in symbol names when
1974 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1975 (intel_float_operand): Add fourth return value indicating math control
1976 operations. Make classification more precise.
1977 (md_assemble): Complain if memory operand of mov[sz]x has no size
1979 (parse_insn): Translate word operands to floating point instructions
1980 operating on integers as well as control instructions to short ones
1981 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1982 floating point instructions operating on non-integer operands.
1983 (match_template): Remove fldcw special case. Adjust q-suffix handling
1984 to permit it on fild/fistp/fisttp in AT&T mode.
1985 (process_suffix): Don't guess DefaultSize insns' suffix from
1986 stackop_size for certain floating point control instructions. Guess
1987 suffix for branch and [ls][gi]dt based on flag_code. Split error
1988 messages for Intel and AT&T syntax, and make the condition more strict
1989 for the former. Adjust suppressing of generation of operand size
1991 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1992 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1993 more error checking.
1994 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1995 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1997 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1999 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2000 md_short_jump_size, md_long_jump_size.
2001 * write.c [!WORKING_DOT_WORD]: Ditto.
2002 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2004 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2006 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2007 const qualifier in these definitions.
2008 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2009 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2011 2004-11-02 Nick Clifton <nickc@redhat.com>
2013 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2014 table before deciding to produce a .debug_line section to match up
2015 with a user provided .debug_info section.
2017 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2019 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2020 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2022 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2024 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2025 (get_flags): New function.
2026 (get_number_of_bits): Edit comments, update numeric values to
2028 (process_label_constant): Don't support the colon
2029 format (SYMBOL:[s|m|l]).
2030 (set_cons_rparams): Support argument type 'arg_rbase'.
2031 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2032 (handle_LoadStor): Bug fix, first handle post-increment mode.
2033 (getreg_image): Remove redundant code, update according to latest
2035 (print_constant): Bug fix relate to 3-word instructions.
2036 (assemble_insn): Bug fix, when matching instructions, verify also
2037 instruction type (not only mnemonic).
2038 Add various error checking.
2039 (preprocess_reglist): Support HI/LO and user registers.
2041 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2043 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2044 in an epilogue directive go negative.
2046 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2049 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2050 after reporting template error during manual bundling. Reported
2051 by Michael Dupont, michaelx.dupont@intel.com.
2053 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2055 * Makefile.am: Run dep-am.
2056 * aclocal.m4: Regenerate with automake 1.9.2.
2057 * Makefile.in: Regenerate with automake 1.9.2.
2058 * doc/Makefile.in: Likewise.
2060 * config/tc-arm.c: Include "dw2gencfi.h".
2061 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2063 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2064 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2065 (tc_cfi_frame_initial_instructions): Define.
2066 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2069 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2071 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2073 Update coprocessor id to be unsigned immediate.
2075 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2077 * config/tc-i386.c (O_secrel): Delete.
2078 (tc_pe_dwarf2_emit_offset): New function.
2079 * config/tc-i386.h (O_secrel): Define as O_md1.
2080 (TC_DWARF2_EMIT_OFFSET): Define.
2082 2004-10-18 Nick Clifton <nickc@redhat.com>
2084 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2085 ignore @fptr() directives for 4-byte fixups.
2087 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2089 * Makefile.am: Run "make dep-am"
2090 * Makefile.in: Regenerate.
2092 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2094 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2095 Remove comments about placement of literal pools.
2096 (Literal Directive): Update description of literal placement.
2097 (Literal Prefix Directive): Remove statement that this does not apply
2098 to absolute-mode literals. Describe new section naming scheme.
2100 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2102 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2103 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2104 is_windowed_return_opcode): Delete.
2105 (xtensa_frob_label): Use get_subseg_target_freq.
2106 (md_assemble): Inline call to is_entry_opcode.
2107 (xtensa_handle_align): Inline call to get_frag_is_literal.
2108 (relaxation_requirements): Inline call to is_jx_opcode.
2109 (emit_single_op): Inline call to is_movi_opcode.
2110 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2111 get_frag_is_no_transform, is_entry_opcode, and
2112 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2113 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2114 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2115 Inline calls to get_frag_is_no_transform.
2116 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2117 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2118 get_frag_is_no_transform.
2119 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2120 and set_frag_is_no_transform.
2121 (get_expression_value): Delete.
2122 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2123 cur_target_freq to target_freq.
2124 (get_subseg_info): Split out code to create a new map entry into ...
2125 (add_subseg_info): ... this new function.
2126 (get_last_insn_flags): Check if get_subseg_info succeeded.
2127 (set_last_insn_flags): Call add_subseg_info if needed.
2128 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2129 (xtensa_reorder_segments): Compute last_sec while counting sections.
2130 Remove call to get_last_sec.
2131 (get_last_sec): Delete.
2132 (cache_literal_section): Inline call to retrieve_literal_seg and its
2133 callees, seg_present and add_seg_list.
2134 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2135 (get_frag_is_insn, get_frag_is_no_transform,
2136 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2137 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2139 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2141 * config/tc-xtensa.c: Use ISO C90 formatting.
2142 * config/tc-xtensa.h: Likewise.
2143 * config/xtensa-istack.h: Likewise.
2144 * config/xtensa-relax.c: Likewise.
2145 * config/xtensa-relax.h: Likewise.
2147 2004-10-12 Paul Brook <paul@codesourcery.com>
2149 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2152 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2155 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2157 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2159 (Acknowledgements): Use "GAS" instead of AS variable.
2161 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2163 * config/tc-i386.c: Include "elf/x86-64.h".
2164 (i386_elf_section_type): New function.
2165 * config/tc-i386.h (md_elf_section_type): Define.
2166 (i386_elf_section_type): New prototype.
2168 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2170 * config/m68k-parse.h (enum m68k_register): New control register,
2172 * config/tc-m68k.c: Correct control register set for MCF5249.
2174 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2175 Sterling Augustine <sterling@tensilica.com>
2177 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2178 (UNREACHABLE_MAX_WIDTH): Define.
2179 (XTENSA_FETCH_WIDTH): Delete.
2180 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2181 prefer_const16, prefer_l32r): New global variables.
2182 (LIT4_SECTION_NAME): Define.
2183 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2184 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2185 (frag_flags struct): New.
2186 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2187 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2188 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2189 (MAX_FORMATS): Define.
2190 (op_placement_info struct, op_placement_table): New.
2191 (O_pltrel, O_hi16, O_lo16): Define.
2192 (directiveE enum): Rename directive_generics to directive_transform.
2193 Delete directive_relax. Add directive_schedule,
2194 directive_absolute_literals, and directive_last_directive.
2195 (directive_info): Rename "generics" to "transform". Delete "relax".
2196 Add "schedule" and "absolute-literals".
2197 (directive_state): Adjust entries to match changes in directive_info.
2198 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2199 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2200 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2201 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2202 (align_only_targets, software_a0_b_retw_interlock,
2203 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2204 software_avoid_short_loop, software_avoid_close_loop_end,
2205 software_avoid_all_short_loops, specific_opcode): Delete.
2206 (warn_unaligned_branch_targets): New.
2207 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2208 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2209 (option_[no_]link_relax, option_[no_]transform,
2210 option_[no_]absolute_literals, option_warn_unaligned_targets,
2211 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2213 (option_[no_]align_only_targets, option_literal_section_name,
2214 option_text_section_name, option_data_section_name,
2215 option_bss_section_name, option_eb, option_el): Delete.
2216 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2217 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2218 and target-hardware. Delete entries for [no-]target-align-only,
2219 literal-section-name, text-section-name, data-section-name, and
2221 (md_parse_option): Handle new options and remove old ones. Accept but
2222 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2223 and treat them as [no-]transform.
2224 (md_show_usage): Add new options and remove old ones.
2225 (xtensa_setup_hw_workarounds): New.
2226 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2227 "long", "short", "loc" and "frequency" entries.
2228 (use_generics): Rename to ...
2229 (use_transform): ... this function. Add past_xtensa_end check.
2230 (use_longcalls): Add past_xtensa_end check.
2231 (code_density_available, can_relax): Delete.
2232 (do_align_targets): New.
2233 (get_directive): Accept dashes in directive names. Warn about
2234 [no-]generics and [no-]relax directives and treat them as
2236 (xtensa_begin_directive): Call md_flush_pending_output only for some
2237 directives. Check for directives inside instruction bundles. Warn
2238 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2239 directives. Handle new directives. Check generating_literals flag
2241 (xtensa_end_directive): Check for directives inside instruction
2242 bundles. Warn and ignore [no-]density directives. Handle new
2243 directives. Call xtensa_set_frag_assembly_state.
2244 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2245 xtensa_dwarf2_emit_insn): New.
2246 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2247 use_literal_section flag.
2248 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2249 literals. Use xtensa_elf_cons to parse the expression.
2250 (xtensa_literal_prefix): Do not check use_literal_section. Support
2251 ".lit4" sections for absolute literals. Change prefix convention to
2252 replace ".text" (or ".t" in a linkonce section). No need to call
2254 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2255 (expression_end): Handle closing braces and colons.
2256 (PLT_SUFFIX, plt_suffix): Delete.
2257 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2258 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2259 and O_hi16 expressions as well.
2260 (tokenize_arguments): Handle closing braces and colons.
2261 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2262 operands and paired register syntax.
2263 (get_invisible_operands): New.
2264 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2265 new xtensa-isa.h functions.
2266 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2267 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2268 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2269 instructions. Use xtensa_translate_zero_immed.
2270 (operand_is_immed, operand_is_pcrel_label): Delete.
2271 (get_relaxable_immed): Use new xtensa-isa.h functions.
2272 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2274 (xtensa_print_insn_table, print_vliw_insn): New.
2275 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2276 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2277 is_branch_or_jump_opcode): Delete.
2278 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2279 (opnum_to_reloc, reloc_to_opnum): Delete.
2280 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2281 xtensa-isa.h functions. Operate on one slot of an instruction.
2282 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2283 xg_get_insn_size): Delete.
2284 (xg_get_build_instr_size): Use xg_get_single_size.
2285 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2286 xg_build_widen_table. Use xg_get_single_size.
2287 (xg_get_max_narrow_insn_size): Delete.
2288 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2289 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2291 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2292 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2293 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2294 xg_build_widen_table. Use xg_get_single_size.
2295 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2297 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2298 treat weak symbols conservatively.
2299 (xg_check_operand): Use new xtensa-isa.h functions.
2300 (is_dnrange): Delete.
2301 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2302 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2303 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2304 xtensa-isa.h functions.
2305 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2306 xg_instruction_matches_options): New.
2307 (xg_instruction_matches_rule): Handle O_register expressions. Call
2308 xg_instruction_matches_options.
2309 (transition_rule_cmp): New.
2310 (xg_instruction_match): Update call to xg_build_simplify_table.
2311 (xg_build_token_insn): Record loc fields.
2312 (xg_simplify_insn): Check is_specific_opcode field and
2313 density_supported flag.
2314 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2315 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2316 (xg_assemble_literal): Add error handling for O_big. Call
2317 record_alignment. Handle O_pltrel.
2318 (xg_valid_literal_expression): New.
2319 (xg_assemble_literal_space): Add slot parameter. Remove call to
2320 set_expr_symbol_offset. Add call to record_alignment. Update call to
2322 (xg_emit_insn): Delete.
2323 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2324 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2325 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2326 and slot parameters. Handle new "alternate" relocations for absolute
2327 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2328 O_hi16. Use new xtensa-isa.h functions.
2329 (xg_assemble_tokens): Delete.
2330 (is_register_writer): Use new xtensa-isa.h functions.
2331 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2332 old-style RSR from LCOUNT.
2333 (next_frag_opcode): Delete.
2334 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2335 update_next_frag_state): New.
2336 (update_next_frag_nop_state): Delete.
2337 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2338 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2339 the state of the absolute-literals directive. Add calls to
2340 record_alignment and xtensa_set_frag_assembly_state. Call
2341 xtensa_switch_to_non_abs_literal_fragment instead of
2342 xtensa_switch_to_literal_fragment.
2344 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2345 (get_expanded_loop_offset): Change check for undefined opcode to an
2347 (xtensa_set_frag_assembly_state, relaxable_section,
2348 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2349 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2350 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2351 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2352 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2353 (xtensa_init_fix_data): New.
2354 (xtensa_frob_label): Reset label symbol to the current frag. Check
2355 do_align_targets and generating_literals flag. Propagate frequency
2356 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2357 (xtensa_unrecognized_line): New.
2358 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2359 to xtensa_set_frag_assembly_state.
2360 (error_reset_cur_vinsn): New.
2361 (md_assemble): Remove check for literal frag. Remove call to
2362 istack_init. Call use_transform instead of use_generics. Parse
2363 explicit instruction format specifiers. Move code for
2364 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2365 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2366 Add dwarf2_where call. Remote automatic alignment for ENTRY
2367 instructions. Move call to xtensa_clear_insn_labels to the end.
2368 Rearrange to handle bundles.
2369 (xtensa_cons_fix_new): Delete.
2370 (xtensa_handle_align): New.
2371 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2372 assignment to is_no_density field.
2373 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2374 instead of reloc_to_opnum. Handle "alternate" relocations.
2375 (xtensa_force_relocation, xtensa_check_inside_bundle,
2376 xtensa_elf_section_change_hook): New.
2377 (xtensa_symbol_new_hook): Delete.
2378 (xtensa_fix_adjustable): Check for difference of symbols with an
2379 offset. Check for external and weak symbols.
2380 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2381 (md_estimate_size_before_relax): Return expansion for the first slot.
2382 (tc_gen_reloc): Handle difference of symbols by producing
2383 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2384 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2385 tentative values into the output when linkrelax is set.
2386 (XTENSA_PROP_SEC_NAME): Define.
2387 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2388 Create literal tables only if using literal sections. Create new
2389 property tables instead of old instruction tables. Check for unaligned
2390 branch targets and loops.
2391 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2392 new_resource_table, clear_resource_table, resize_resource_table,
2393 resources_available, reserve_resources, release_resources,
2394 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2395 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2396 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2397 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2398 flag. Update checks for workaround options. Call
2399 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2400 (xtensa_cleanup_align_frags): Add special case for branch targets.
2401 Check for and mark unreachable frags.
2402 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2403 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2404 end of a zero-overhead loop body.
2405 (frag_can_negate_branch): Handle instructions with multiple slots.
2406 Use new xtensa-isa.h functions
2407 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2408 xtensa_mark_zcl_first_insns): New.
2409 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2410 transformations are disabled.
2411 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2412 multislot instructions.
2413 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2414 Likewise. Also error if transformations are disabled.
2415 (unrelaxed_frag_max_size): New.
2416 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2417 xtensa-isa.h functions.
2418 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2419 xtensa_opcode_is_loop instead of is_loop_opcode.
2420 (get_text_align_power): Replace as_fatal with assertion.
2421 (get_text_align_fill_size): Iterate instead of using modulus when
2423 (get_noop_aligned_address): Assert that this is for a machine-dependent
2424 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2425 xg_get_single_size, and frag_format_size.
2426 (get_widen_aligned_address): Rename to ...
2427 (get_aligned_diff): ... this function. Add max_diff parameter.
2428 Remove handling of rs_align/rs_align_code frags. Use
2429 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2430 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2431 and pass it back to caller.
2432 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2433 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2434 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2435 (relax_frag_text_align): Rename to ...
2436 (relax_frag_loop_align): ... this function. Assume loops can only be
2437 in the first slot of an instruction.
2438 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2439 instruction. Remove call to frag_wane.
2440 (relax_frag_narrow): Rename to ...
2441 (relax_frag_for_align): ... this function. Extend to handle
2442 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2443 RELAX_NARROW for the first slot.
2444 (find_address_of_next_align_frag, bytes_to_stretch): New.
2445 (future_alignment_required): Use find_address_of_next_align_frag and
2446 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2447 alignment decisions.
2448 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2449 Check if transformations are enabled for b_j_loop_end workaround.
2450 Use new xtensa-isa.h functions and handle multislot instructions.
2451 Update call to xg_assembly_relax.
2452 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2453 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2455 (convert_frag_narrow): Add segP, format and slot parameters. Call
2456 convert_frag_immed for branch instructions. Adjust calls to
2457 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2458 xg_get_single_size and xg_get_single_format.
2459 (convert_frag_fill_nop): New.
2460 (convert_frag_immed): Add format and slot parameters. Handle multislot
2461 instructions and use new xtensa-isa.h functions. Update calls to
2462 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2463 enabled for b_j_loop_end workaround. Use build_nop instead of
2464 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2465 frags. Use xg_get_single_size. Handle O_pltrel.
2466 (fix_new_exp_in_seg): Remove check for old plt flag.
2467 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2468 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2469 for loop opcode to an assertion. Mark all frags up to the end of the
2470 loop as not transformable.
2471 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2472 (get_subseg_info): New.
2473 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2475 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2476 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2477 (xtensa_switch_to_non_abs_literal_fragment): New.
2478 (cache_literal_section): Add is_code parameter and pass it through to
2479 retrieve_literal_seg.
2480 (retrieve_literal_seg): Add is_code parameter and use it to set the
2481 flags on the literal section. Handle case where head parameter is 0.
2482 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2483 set_frag_is_no_transform): New.
2484 (xtensa_create_property_segments): Add end_property_function parameter
2485 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2486 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2487 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2488 (add_xt_block_frags): Add end_property_function parameter and call it
2489 if it is non-zero. Call xtensa_frag_flags_init.
2490 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2491 get_frag_property_flags, frag_flags_to_number,
2492 xtensa_frag_flags_combinable, xt_block_aligned_size,
2493 xtensa_xt_block_combine, add_xt_prop_frags,
2494 init_op_placement_info_table, opcode_fits_format_slot,
2495 xg_get_single_size, xg_get_single_format): New.
2496 (istack_push): Inline call to tinsn_copy.
2497 (tinsn_copy): Delete.
2498 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2499 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2500 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2501 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2502 functions. Handle invisible operands.
2503 (tinsn_to_slotbuf): New.
2504 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2505 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2506 vinsn_from_chars, and xg_free_vinsn.
2507 (tinsn_from_insnbuf): New.
2508 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2509 instructions. Handle symbol differences.
2510 (get_num_stack_text_bytes): Use xg_get_single_size.
2511 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2512 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2513 get_expr_register, set_expr_symbol_offset_diff): New.
2514 * config/tc-xtensa.h (MAX_SLOTS): Define.
2515 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2516 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2517 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2519 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2520 (xtensa_frag_type struct): Add is_assembly_state_set,
2521 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2522 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2523 Replace is_generics and is_relax fields by is_no_transform field.
2524 Delete is_text and is_longcalls fields. Change text_expansion and
2525 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2526 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2527 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2528 (xtensa_fix_data struct): New.
2529 (xtensa_symfield_type struct): Delete plt field.
2530 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2531 forward declaration here.
2532 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2533 (XTENSA_SECTION_RENAME): Undefine.
2534 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2535 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2536 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2537 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2538 (unit_num_copies_func, opcode_num_units_func,
2539 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2540 (resource_table struct): New.
2541 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2542 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2543 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2544 (tinsn_copy): Delete prototype.
2545 (vliw_insn struct): New.
2546 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2547 (widen_spec_list): Add option conditions for density and boolean
2548 instructions. Add expansions using CONST16 and conditions for using
2549 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2551 (simplify_spec_list): Add option conditions for density instructions.
2552 Add entry for NOP instruction.
2553 (append_transition): Add cmp function pointer parameter and use it to
2554 insert the new entry in order.
2555 (operand_function_LOW16U, operand_function_HI16U): New.
2556 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2557 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2558 (enter_opname, split_string): Use xstrdup instead of strdup.
2559 (init_insn_pattern): Initialize new options field.
2560 (clear_req_or_option_list, clear_req_option_list,
2561 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2563 (parse_insn_pattern): Parse option conditions.
2564 (transition_applies): New.
2565 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2566 swapped last arguments in calls to append_constant_value_condition.
2567 Call clone_req_option_list. Add warning about invalid opcode.
2568 Handle LOW16U and HI16U function names.
2569 (build_transition_table): Add cmp parameter and use it in calls to
2570 append_transition. Use new xtensa-isa.h functions. Check
2571 transition_applies before adding entries.
2572 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2573 pass it through to build_transition_table.
2574 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2575 ReqOption, transition_cmp_fn): New types.
2576 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2577 (transition_rule struct): Add options field.
2578 * doc/as.texinfo (Overview): Update Xtensa options.
2579 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2580 --[no-]relax, and --[no-]generics options. Update descriptions of
2581 --text-section-literals and --[no-]longcalls. Add
2582 --[no-]absolute-literals and --[no-]transform.
2583 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2584 Remove use of "generic" and "specific" terminology for opcodes.
2585 (Xtensa Registers): Generalize the syntax description to include
2586 user-defined register files.
2587 (Xtensa Automatic Alignment): Update.
2588 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2589 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2590 (Xtensa Directives): Remove confusing rules about precedence.
2591 (Density Directive, Relax Directive): Delete.
2592 (Schedule Directive): New.
2593 (Generics Directive): Rename to ...
2594 (Transform Directive): ... this node.
2595 (Literal Directive): Update for absolute literals. Missing
2596 literal_position directive is now an error.
2597 (Literal Position Directive): Update for absolute literals.
2598 (Freeregs Directive): Delete.
2599 (Absolute Literals Directive): New.
2600 (Frame Directive): Minor editing.
2601 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2602 Update dependencies.
2603 * Makefile.in: Regenerate.
2605 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2607 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2608 to build the second and third fixups for a composite relocation.
2609 (macro_read_relocs): New function.
2610 (macro_build): Use it.
2611 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2612 Simplify fragging code accordingly.
2613 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2614 of the composite relocation. Set fx_tcbit in both fixups.
2616 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2618 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2619 (md_apply_fix3): Don't treat composite relocs as done.
2621 2004-10-07 Jan Beulich <jbeulich@novell.com>
2623 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2624 prefix for symbol names generated from the LOCAL macro directive.
2626 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2627 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2629 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2631 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2633 (md_assemble): Add error checking for Co-Processor instructions.
2634 (get_cinv_parameters): Add 'b' option to invalidate the
2635 branch-target cache.
2637 2004-10-05 Paul Brook <paul@codesourcery.com>
2639 * config/tc-arm.c (unwind): New variable.
2640 (vfp_sp_encode_reg): New function.
2641 (vfp_sp_reg_required_here): Use it.
2642 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2643 (vfp_parse_reg_list): New function.
2644 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2645 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2646 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2647 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2649 (md_pseudo_table): Add them.
2650 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2651 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2652 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2653 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2654 require_hashconst, add_unwind_opcode): New functions.
2655 * doc/c-arm.texi: Document unwinding opcodes.
2656 * NEWS: Mention the new feature.
2658 2004-10-04 Eric Christopher <echristo@redhat.com>
2660 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2662 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2664 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2666 * config/tc-s390.c (md_apply_fix3): Likewise.
2667 * config/tc-sparc.c (md_apply_fix3): Likewise.
2669 2004-10-01 Paul Brook <paul@codesourcery.com>
2671 * config/tc-arm.c (arm_elf_section_type): New function.
2672 (arm_elf_change_section): Set section link for exidx sections.
2673 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2674 (md_elf_section_type): Define.
2676 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2678 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2679 instruction's offset.
2681 2004-10-01 Adam Nemet <anemet@lnxw.com>
2683 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2685 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2687 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2688 asymbol *, instead use symbol_get_bfdsym.
2690 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2692 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2694 2004-09-30 Paul Brook <paul@codesourcery.com>
2696 * config/tc-arm.c (do_smi, do_nop): New functions.
2697 (insns): Add ARMv6ZK instructions.
2698 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2699 (tc_gen_reloc): Ditto.
2700 (arm_cpus): Add mpcore and arm1176.
2701 (arm_archs): Add armv6{k,z,zk}.
2702 * doc/c-arm.texi: Document new cores and architectures.
2704 2004-09-30 Nick Clifton <nickc@redhat.com>
2706 * config/tc-arm.c: Use ISO C90 formatting.
2708 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2710 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2711 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2712 REG_TYPE_MVDX is expected.
2714 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2716 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2718 2004-09-21 James E Wilson <wilson@specifixinc.com>
2720 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2721 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2722 output_spill_base, output_unat_psprel, output_lc_psprel,
2723 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2724 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2725 output_spill_psprel_p): Use it.
2727 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2729 * config/tc-crx.c (handle_LoadStor): New function.
2730 Handle load/stor unique instructions before parsing.
2732 2004-09-17 Paul Brook <paul@codesourcery.com>
2734 * config/tc-arm.c (s_arm_rel31): New funciton.
2735 (md_pseudo_table): Add .rel31.
2736 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2737 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2738 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2739 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2740 (arm_parse_reloc): Add (target2).
2742 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2744 * Makefile.am: Run "make dep-am".
2745 * Makefile.in: Regenerate.
2746 * aclocal.m4: Regenerate.
2747 * configure: Regenerate.
2748 * doc/Makefile.in: Regenerate.
2749 * po/POTFILES.in: Regenerate.
2750 * po/gas.pot: Regenerate.
2752 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2754 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2755 [!LLONG_MAX]: Ditto.
2757 2004-09-13 Paul Brook <paul@codesourcery.com>
2759 * config/tc-arm.c: Rename RELABS to TARGET1.
2761 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2763 * messages.c (as_internal_value_out_of_range): Cast values passed
2764 to as_bad_where or as_warn_where to proper type.
2766 2004-09-11 Theodore A. Roth <troth@openavr.org>
2768 * config/tc-avr.c: Add support for
2769 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2771 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2773 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2774 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2776 2004-09-08 Paul Brook <paul@codesourcery.com>
2778 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2779 fini_array and preinit_array section types.
2780 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2782 * doc/as.texinfo: Document extra section types.
2784 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2786 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2787 * Makefile.in: Regenerated.
2788 * configure.in: Set em for arm*-*-symbianelf*.
2789 * configure: Regenerated.
2790 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2791 vectors when appropriate.
2792 * config/te-symbian.h: New file.
2794 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2796 * config/tc-crx.c (gettrap): Exception vector can be case
2798 (process_label_constant): Fix a 32-bit displacement bug in branch
2800 (get_operandtype) : Bug fix, wrong operand was used.
2801 (process_label_constant): Initialize relocation type to
2804 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2806 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2807 for synthesizable cores.
2809 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2811 2004-08-25 Dmitry Diky <diwil@spec.ru>
2813 * config/tc-msp430.c: Clean-up the code.
2814 (md_relax_table): New relax table.
2815 (mcu_types): Sort MCU types.
2816 (md_pseudo_table): Add .profiler pseudo handler.
2817 (pow2value): New function.
2818 (msp430_profiler): New function.
2819 (msp430_operands): Add new insns handlers.
2820 (msp430_srcoperand): Add register operand handler, allow complex
2822 (md_estimate_size_before_relax): Rewritten.
2823 (md_convert_frag): Rewritten.
2824 (msp430_relax_frag): New function.
2825 * config/tc-msp430.h (md_relax_frag): define macro
2826 * doc/c-msp430.texi: Update information.
2828 2004-08-24 Nick Clifton <nickc@redhat.com>
2830 * as.c (std_shortopts): Allow -g to take an optional argument.
2831 (parse_args): Pass any switch starting with -g on to the backend
2834 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2836 * configure.in (arm*-*-symbianelf*): New target.
2837 (arm*-*-eabi*): Likewise.
2838 * configure: Regenerated.
2840 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2841 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2844 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2846 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2847 argument, don't do anything if current section is not
2848 .gnu.linkonce.t.* and linkonce_empty is set.
2849 (generate_unwind_image, dot_endp): Adjust callers, call
2850 start_unwind_section (*, 1) if nothing will be put into the
2853 2004-08-17 Nick Clifton <nickc@redhat.com>
2855 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2856 (show_usage): Add -g.
2857 (std_longopts): Add --gen-debug. Alpha sort the table.
2858 (parse_args): Print an error message if a switch is not handled.
2859 Handle the -g switch, calling md_debug_format_selector() if
2861 * NEWS: Mention new feature.
2862 * doc/as.texinfo: Document new switch.
2863 * doc/internals.texi: Document behaviour of md_parse_option.
2865 * config/tc-arm.c (md_parse_option): Do not issue an error message
2866 if the switch is not recognised.
2867 * config/tc-m68k.c (md_parse_option): Likewise.
2868 * config/tc-pdp11.c (md_parse_option): Likewise.
2869 * config/tc-v850.c (md_parse_option): Likewise.
2871 * as.h: Fix up formatting.
2874 2004-08-16 Nick Clifton <nickc@redhat.com>
2876 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2878 * configure.in: Sort architecture based tables alphabetically.
2879 * configure: Regenerate.
2881 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2883 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2884 { "cc", 68 }, with { "cr", 70 }.
2886 2004-08-13 Jan Beulich <jbeulich@novell.com>
2887 Nick Clifton <nickc@redhat.com>
2889 * as.c: Add and handle new --alternate command line option.
2890 * macro.c (macro_set_alternate): New.
2891 * macro.h (macro_set_alternate): Declare.
2892 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2893 * doc/as.texinfo: Document new command line option and pseudo-ops
2894 as well as insert documentation originating from gasp about
2895 alternate macro syntax.
2896 * NEWS: Mention new command line option and pseudo-ops.
2898 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2900 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2903 2004-08-06 Paul Brook <paul@codesourcery.com>
2905 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2906 Handle new relocations.
2907 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2909 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2911 * write.c (relax_segment): Use was_address instead of address when
2912 setting fr_fix field for align frag due to backwards .org.
2914 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2916 Introduce SH2a support.
2917 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2918 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2920 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2921 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2922 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2923 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2924 to end of conditional expression.
2925 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2926 * config/tc-sh.c: Add sh2a-nofpu support.
2927 2003-12-29 DJ Delorie <dj@redhat.com>
2928 * tc-sh.c: Add sh2a support.
2929 (parse_reg): Add tbr.
2930 (parse_at): Support @@(disp,tbr).
2931 (get_specific): Support sh2a opcodes.
2932 (insert4): New, for 4 byte relocs.
2933 (build_Mytes): Support sh2a opcodes.
2934 (md_apply_fix3_Mytes): Support sh2a opcodes.
2935 2003-12-02 Michael Snyder <msnyder@redhat.com>
2936 * config/tc-sh.c (md_parse_option): Handle sh2a.
2937 (sh_elf_final_processing): Ditto.
2939 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2941 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2944 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2946 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2947 (ppc_arch): Expand comment.
2949 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2951 * config/tc-crx.c: Support evaluating the difference between two
2953 * config/tc-crx.h: Likewise.
2955 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2957 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2959 (ia64_elf_section_change_hook): Set the linked-to section for
2962 2004-07-26 Dmitry Diky <diwil@spec.ru>
2964 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2965 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2966 msp430xG438, msp430xG439.
2968 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2970 * doc/as.texinfo (Section, PushSection): Correct documentation
2973 2004-07-21 Jan Beulich <jbeulich@novell.com>
2975 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2976 permissible for the selected instruction suffix.
2977 (match_template): Don't permit 64-bit general purpose operands in
2979 (finalize_imm): Permit 64-bit immediates.
2980 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2981 specially except for the width of the used base and/or index
2982 registers. For 32-bit displacements, use sign-extended
2983 relocations only when using 64-bit addressing.
2984 Force zero displacement on rip-relative addressing when there is
2985 no other displacement.
2986 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2987 specially except for the width of the used base and/or index
2989 (parse_register): Disallow Reg64 registers in 32-bit mode.
2991 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2992 suffix if the instruction doesn't support it.
2994 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2996 * config/tc-mips.c (append_insn): Handle constant expressions with
2997 no associated relocation.
2998 (mips_ip): Cancel the expression after use for the Q format
3000 (parse_relocation): Return no relocation for unsupported
3002 (my_getSmallExpression): Return no relocation if no relocation
3005 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3007 * config/obj-som.c (adjust_stab_sections): Add prototype.
3008 (obj_som_compiler, obj_som_version, obj_som_copyright,
3009 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3010 * config/tc-hppa.c (update_subspace): Likewise.
3011 (is_defined_subspace): Amplify comment.
3012 * config/obj-som.h (som_frob_file): Add prototype.
3014 2004-07-19 Christopher Faylor <cgf@timesys.com>
3015 H.J. Lu <hongjiu.lu@intel.com>
3017 * subsegs.c (section_symbol): Don't create a new segment when
3018 existing segment is undefined.
3020 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3022 * config/tc-arm.c: Include include/opcode/arm.h.
3023 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3024 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3025 (FPU_ARCH_*): Delete.
3026 * Makefile.am: Update dependencies.
3027 * Makefile.in: Regenerate.
3029 2004-07-15 Nick Clifton <nickc@redhat.com>
3031 * configure.in: Accept armbe as a big-endian arm configuration.
3032 * configure: Regenerate.
3034 2004-07-13 Thomas Nystrom <thn@saeab.se>
3036 * config/tc-i386.c (T_SHIFTOP): New constant.
3037 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3038 (intel_el1): Handle '~'.
3039 (intel_get_token): Handle '<>', '&', '|' and '~'.
3041 2004-07-13 Nick Clifton <nickc@redhat.com>
3043 (md_assemble): Remove spurious newline from end of as_bad error
3045 (intel_e05_1): Likewise.
3046 (intel_e11): Likewise.
3047 (intel_match_token): Likewise.
3049 2004-07-11 Andreas Schwab <schwab@suse.de>
3051 * config/tc-m68k.c: Convert to C90. Remove redundant
3052 declarations. Indentation fixup.
3053 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3054 obj_coff_section ourselves.
3056 2004-07-09 James E Wilson <wilson@specifixinc.com>
3058 * config/tc-ia64.c (default_big_endian): New.
3059 (dot_byteorder, md_begin): Use it.
3060 (md_parse_option): Set it.
3062 2004-07-09 Nick Clifton <nickc@redhat.com>
3064 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3065 * configure: Regenerate.
3066 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3067 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3068 sh_find_elf_flags if necessary.
3070 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3072 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3073 going to be split into more than one in-place addend, return 0
3074 for relocations against mergeable sections. Associate comments
3077 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3079 * Makefile.am (CPU_TYPES): Add crx.
3080 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3081 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3082 (DEPTC_crx_elf): New target.
3083 (DEPOBJ_crx_elf): Likewise.
3084 (DEP_crx_elf): Likewise.
3085 * Makefile.in: Regenerate.
3086 * configure.in: Add crx* target.
3087 * configure: Regenerate.
3088 * config/tc-crx.c: New file.
3089 * config/tc-crx.h: New file.
3090 * NEWS: Mention new target.
3092 2004-07-06 Nick Clifton <nickc@redhat.com>
3094 * config.in: Undefine TARGET_SYMBIAN by default.
3096 * configure: Regenerate. Add sh-symbian-elf target. If
3097 selected define TARGET_SYMBIAN.
3098 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3099 format if TARGET_SYMBIAN has been defined.
3101 * output-file.c (output_file_create): Report the target format
3102 chosen when bfd_openw reports that it is invalid.
3104 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3105 pseudo for BFD based assemblers.
3107 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3110 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3111 (md_parse_option): Remove redundant -isa testing.
3112 Make bfd_arch variable const.
3113 (md_show_usage): Make bfd_arch variable const.
3115 2004-07-03 James E Wilson <wilson@specifixinc.com>
3117 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3118 * config/tc-ia64.h (md_frag_check): Define.
3120 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3122 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3124 * doc/as.texinfo (Weak): Document PE weak symbols.
3126 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3128 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3129 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3130 (mips_frob_file): Rework so that only a single pass through the
3131 relocs is needed. Allow %lo()s to have higher offsets than their
3132 corresponding %hi()s or %got()s.
3134 2004-07-02 Nick Clifton <nickc@redhat.com>
3136 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3137 allow values which have come from undefined symbols.
3138 Always consider this fixup to have been processed as a reloc
3139 cannot be generated for it.
3141 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3143 * frags.h (struct frag): Add has_code and insn_addr fields.
3144 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3145 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3146 * config/tc-ppc.h (md_frag_check): Define.
3148 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3150 * doc/Makefile.am (info): Rename goal to...
3151 (info-local): ... this, to preserve implicit dependencies.
3152 * doc/Makefile.in: Regenerate with automake 1.8.5.
3154 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3156 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3157 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3158 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3159 (tc_gen_reloc): Likewise.
3160 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3161 (m32r_parse_name): Likewise.
3162 (m32r_cgen_parse_fix_exp): Likewise.
3163 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3164 (O_PIC_reloc): Likewise.
3165 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3166 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3167 for @GOTOFF, @GOT, @PLT.
3169 2004-06-21 Jan Beulich <jbeulich@novell.com>
3171 * gas/symbols.c: While discarding ordinary local absolute symbols
3172 when --strip-local-absolute is in effect, retain file symbols.
3174 2004-06-20 Andreas Schwab <schwab@suse.de>
3176 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3177 (md_parse_option): Likewise.
3179 2004-06-17 Jan Beulich <jbeulich@novell.com>
3181 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3182 * config/te-netware.h: New file.
3183 * config/te-ppcnw.h: Delete: Obsolete.
3184 * configure.in: Eliminate ill NetWare targets. Make generic
3185 NetWare target use proper emulation.
3186 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3187 reference to new te-netware.h.
3188 * configure: Regenerate.
3189 * Makefile.in: Regenerate.
3191 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3193 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3194 comparison in .insn pseudo operation.
3196 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3198 * config/obj-coff.c (coff_adjust_section_syms): Use
3199 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3200 (coff_frob_section): Likewise.
3201 * config/tc-mips.c (md_apply_fix3): Likewise.
3202 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3203 (elf_frob_file_after_relocs): Likewise.
3205 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3207 * config/tc-hppa.c (log2): Rename to exact_log2.
3208 (pa_next_subseg): Delete unused function.
3209 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3210 (create_new_subspace): Likewise.
3213 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3214 labels. Fix warning.
3216 2004-05-28 DJ Delorie <dj@redhat.com>
3218 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3219 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3220 or non-merged symbols.
3222 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3224 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3225 restore the old slot when inserting srlz.i/srlz.d.
3227 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3229 * Makefile.am: Regenerate dependecies.
3230 * Makefile.in: Regenerate.
3231 * config/tc-sh.c (valid_arch): Make unsigned.
3232 (preset_target_arch): Likewise.
3233 (md_begin): Use new architecture flags system.
3234 (get_specific): Likewise.
3235 (assemble_ppi): Likewise.
3236 (md_assemble): Likewise. Also fix error check for bad opcodes.
3237 (md_parse_option): Likewise. Also generate -isa values according
3238 to the table in bfd/cpu-sh.c instead of just constants. Also
3239 allow <arch>-up ISA variants.
3240 (sh_elf_final_processing): Replace if-else chain with a call to
3241 sh_find_elf_flags().
3242 * testsuite/gas/sh/arch: New directory.
3243 * testsuite/gas/sh/arch/arch.exp: New test script.
3244 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3245 * testsuite/gas/sh/arch/sh.s: New file.
3246 * testsuite/gas/sh/arch/sh2.s: New file.
3247 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3248 * testsuite/gas/sh/arch/sh2e.s: New file.
3249 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3250 * testsuite/gas/sh/arch/sh3.s: New file.
3251 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3252 * testsuite/gas/sh/arch/sh3e.s: New file.
3253 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3254 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3255 * testsuite/gas/sh/arch/sh4.s: New file.
3256 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3257 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3258 * testsuite/gas/sh/arch/sh4a.s: New file.
3260 2004-05-28 Peter Barada <peter@the-baradas.com>
3262 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3263 with zero offset into mode 2 addressing to save a word.
3265 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3267 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3268 (ar_is_only_in_integer_unit): New.
3269 (ar_is_only_in_memory_unit): New.
3270 (generate_unwind_image): Silence gcc on 32bit host.
3271 (md_assemble): Use ar_is_only_in_integer_unit instead of
3272 ar_is_in_integer_unit. Check AR access.
3274 2004-05-27 Peter Barada <peter@the-baradas.com>
3276 * config/tc-m68k.c (md_begin): Sort the opcode table into
3278 (m68k_compare_opcode): New function to do the sorting.
3280 2004-05-24 Peter Barada <peter@the-baradas.com>
3282 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3283 addressing on MIT style operands.
3284 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3286 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3289 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3291 * expr.c (operand, operator): Don't reject '++' and '--'.
3293 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3295 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3298 2004-05-17 Adam Nemet <anemet@lnxw.com>
3300 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3301 * configure: Regenerate.
3303 2004-05-13 Paul Brook <paul@codesourcery.com>
3305 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3307 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3309 * configure.in (or32-*-rtems*): Switch to elf.
3310 * configure: Regenerate.
3312 2004-05-13 Nick Clifton <nickc@redhat.com>
3314 * po/fr.po: Updated French translation.
3316 2004-05-11 Nick Clifton <nickc@redhat.com>
3318 * doc/as.texinfo (Section): Document G and T flags to .section
3319 directive. Document the extra arguments that the G flag
3320 requires. Document the #tls flag.
3322 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3324 * subsegs.c (section_symbol): Create a new section symbol if
3325 the existing one doesn't match.
3326 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3328 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3330 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3331 to cope with VR4181A errata MD(1) and MD(4).
3333 2004-05-07 Brian Ford <ford@vss.fsi.com>
3335 * NEWS: Mention .secrel32 for pe[i]-i386.
3337 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3339 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3340 (HANDLE_ALIGN): New.
3342 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3344 * Makefile.am (DIST_SUBDIRS): Define.
3345 * aclocal.m4: Regenerate with automake 1.8.4.
3346 * Makefile.in: Likewise.
3347 * doc/Makefile.in: Likewise.
3349 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3351 * config/tc-ia64.c (dot_serialize): Declare.
3352 (dot_serialize): New function.
3353 (md_pseudo_table): Add ".serialize.data" and
3354 ".serialize.instruction" directives.
3356 2004-05-06 Nick Clifton <nickc@redhat.com>
3358 * messages (as_internal_value_out_of_range): Print a message about
3359 a value being out of range. Be consistent about whether the
3360 values are printed in decimal or hexadecimal.
3361 (as_warn_value_out_of_range): Generate a warning message about an
3363 (as_bad_value_out_of_range): Generate an error message about an
3365 * as.h: Prototype the new functions.
3366 * config/tc-alpha.c (insert_operand): Use new function.
3367 * config/tc-arc.c (arc_insert_operand): Likewise.
3368 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3369 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3370 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3371 * config/tc-s390.c (s390_insert_operand): Likewise.
3372 * config/tc-v850.c (v850_insert_operand): Likewise.
3374 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3376 * configure.in: Set em=linux for frv-*-*linux*.
3377 * configure: Rebuilt.
3378 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3379 (frv_md_fdpic_enabled): New.
3380 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3381 (DEFAULT_FDPIC): New.
3382 (frv_flags): Use DEFAULT_FDPIC.
3383 (frv_pic_flag): Likewise.
3384 (OPTION_NOPIC): New.
3385 (md_longopts): Add -mnopic.
3386 (md_parse_option): Handle it.
3387 (md_show_usage): Add -mfdpic and -mnopic.
3389 2004-05-05 Peter Barada <peter@the-baradas.com>
3391 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3392 chips for invalid coldfire instructions, rename selectors
3393 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3394 add current_chip to track which chip is referred to(including save/restore),
3395 use current_chip to select control registers, not current_arch.
3396 (md_show_usage): Add new chips.
3397 * doc/c-m68k.texi: Document new command line switches.
3399 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3401 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3402 (NOP_OPCODE): Define.
3403 (s390_align_code): Remove prototype.
3404 * tc-s390.c (s390_align_code): Remove.
3406 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3408 * config/tc-ia64.c (make_unw_section_name): Removed.
3409 (start_unwind_section): New function.
3410 (generate_unwind_image): Take const segT instead of const
3412 (dot_handlerdata): Adjusted.
3413 (dot_endp): Likewise.
3415 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3417 * config/obj-elf.c (obj_elf_change_section): Allow the
3418 ".note.GNU-stack" section has SHF_EXECINSTR.
3420 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3422 * config/obj-elf.c (get_section): Return bfd_boolean.
3423 (obj_elf_change_section): Call bfd_get_section_by_name_if
3424 instead of bfd_map_over_sections.
3426 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3428 * config/obj-elf.c (get_section): New function.
3429 (obj_elf_change_section): Support multiple sections with same
3432 2004-04-30 Nick Clifton <nickc@redhat.com>
3434 * config/tc-arm.c (create_register_alias): Fix typo checking for
3435 case sensitive register aliases.
3436 (co_proc_number): Use error message string in all_reg_maps[]
3438 (cp_reg_required_here): Likewise.
3439 (fp_reg_required_here): Likewise.
3441 2004-04-29 Brian Ford <ford@vss.fsi.com>
3443 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3445 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3447 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3448 (load_address, macro, mips_ip, md_parse_option)
3449 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3450 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3451 embedded-PIC handling, and update comments.
3452 (SWITCH_TABLE): Remove.
3453 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3454 (enum mips_pic_level): Remove EMBEDDED_PIC.
3455 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3456 (TC_FORCE_RELOCATION): Update comment.
3457 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3458 might be safe to remove now that MIPS embedded-PIC is gone.
3460 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3462 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3463 call to obj_set_subsection_attributes.
3464 (obj_som_init_stab_section): Likewise.
3465 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3466 (pa_def_subspaces): Provide comdat default.
3467 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3468 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3469 calls to create_new_subspace and update_subspace to pass comdat flag.
3470 (create_new_subspace, update_subspace): Add new comdat argument. Use
3471 it in calls to obj_set_subsection_attributes.
3472 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3473 and use of comdat, common and dup_comm parameters.
3475 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3477 * config/obj-elf.c (obj_elf_change_section): Check if the old
3478 group name is NULL before comparison.
3480 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3482 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3484 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3486 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3488 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3490 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3491 (OPTION_MEMBEDDED_PIC): Remove.
3492 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3493 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3494 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3495 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3496 (OPTION_ELF_BASE): Renumber.
3497 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3498 (md_show_usage): Remove mention of -membedded-pic.
3499 * doc/as.texinfo: Remove mention of -membedded-pic.
3501 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3503 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3504 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3506 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3507 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3508 USE_GLOBAL_POINTER_OPT.
3510 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3512 * config/tc-mips.c (macro): One more use of load_delay_nop.
3514 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3516 * config/tc-mips.c (load_delay_nop): New function.
3517 (load_address, macro): Use load_delay_nop() to build a nop
3518 which can be omitted with gpr_interlocks.
3520 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3522 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3523 cop_interlocks): Remove superfluous CPU entries.
3525 2004-04-22 Paul Brook <paul@codesourcery.com>
3527 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3529 2004-04-22 Peter Barada <peter@the-baradas.com>
3531 * NEWS: Added support for EMAC instructions and MAC/EMAC
3533 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3534 scale factor tokens, trailing_ampersand to mark mask addressing
3535 for MAC/EMAC instructions.
3536 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3538 (yylex): Handle '>', '<', and '&' following '+'.
3539 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3540 architectures in archs[].
3541 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3542 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3544 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3545 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3547 Add EMAC operands to init_table[].
3549 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3551 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3553 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3554 * config/tc-arm.c (enum mstate): Delete from here.
3555 (mapping_state): Remove the static mapstate variable and instead
3556 store the state in the segment. This allows a per-section mapping
3557 state. Handle and ignore MAP_UNDEFINED states.
3558 (arm_elf_change_section): Get the current mapping state from the
3560 (s_ltorg): Set the mapping state to MAP_DATA.
3561 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3562 for each pool as it is emitted.
3564 2004-04-22 Nick Clifton <nickc@redhat.com>
3566 * config/tc-arm.h: Formatting tidy ups.
3568 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3570 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3572 2004-04-20 DJ Delorie <dj@redhat.com>
3574 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3575 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3576 [TE_PE] (O_secrel): Define.
3577 [TE_PE] (x86_pe_cons_fix_new): New.
3578 [TE_PE] (pe_directive_secrel): Likewise.
3579 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3581 2004-04-19 Eric Christopher <echristo@redhat.com>
3583 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3584 of previous patch for fix in gcc.
3586 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3588 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3590 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3592 * read.c (do_align): Call md_flush_pending_output, if defined.
3594 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3596 * expr.c (operand): Correct checks for ++ and --.
3598 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3600 * config/tc-generic.c: Add some comments.
3602 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3604 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3605 -{no-}mfix-vr4122-bugs.
3606 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3607 (append_insn, mips_emit_delays): Update accordingly.
3608 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3609 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3610 (md_parse_option): Update after above changes.
3611 (md_show_usage): Add -mfix-vr4120.
3613 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3615 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3616 of .section directive; add a reference to the ELF .subsection
3619 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3621 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3624 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3626 * Makefile.am: Remove mips from aout targets.
3627 * Makefile.in: Regenerate.
3628 * configure.in: Remove mips-dec-bsd* target.
3629 * configure: Regenerate.
3631 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3634 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3635 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3636 Update "mapping". Restrict some @ modifiers to 32 bit.
3638 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3639 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3641 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3642 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3643 dont_adjust_reloc_32 is set.
3644 (md_longopts): Add option -renesas.
3645 (md_parse_option, md_show_usage): Likewise.
3646 * doc/c-sh.texi: Likewise.
3648 2004-04-01 Dave Korn <dk@artimi.com>
3650 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3651 hi16 and lo16 fixS structs.
3652 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3653 exactly the same way as for RELOC_DLX_REL16.
3654 (machine_ip): properly respect LO flag in the_insn and
3655 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3656 (md_apply_fix3): apply RELOC_DLX_LO16.
3658 2004-03-30 Stan Shebs <shebs@apple.com>
3660 Remove long-obsolete MPW support.
3661 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3662 * configure.in: Remove mention of ppc-*-mpw* config.
3663 * configure.in: Likewise.
3665 2004-03-30 Nick Clifton <nickc@redhat.com>
3667 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3668 OBJ_ELF being defined.
3670 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3672 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3674 2004-03-23 Paul Brook <paul@codesourcery.com>
3676 * config/tc-arm.c (meabi_flags): New variable.
3677 (arm_parse_eabi): New function.
3678 (md_begin): Set flags for EABI v3.
3680 (arm_long_opts): Add meabi.
3681 * doc/as.texinfo <ARM>: Document -meabi.
3682 * doc/c-arm.texi: Ditto.
3684 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3686 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3687 tables even when use_literal_section flag is not set.
3689 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3691 * config/tc-sh.c: Remove trailing whitespace.
3693 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3695 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3696 --mul-bug-abort and the default behavior.
3697 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3698 (err_for_dangerous_mul_placement): New variable.
3699 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3701 (md_cris_relax_table): Have placeholder for STATE_MUL.
3702 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3703 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3705 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3706 STATE_BYTE)>: Ditto.
3707 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3708 alignment and position of this frag, emit error message if
3710 (md_assemble): For a multiply insn and when checking it,
3711 transform the current frag into a special frag for that purpose.
3712 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3713 OPTION_MULBUG_ABORT_ON>: Handle new options.
3715 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3717 * config/tc-xtensa.c (mark_literal_frags): New function.
3718 (xtensa_move_literals): Call mark_literal_frags for all literal
3719 segments, including init and fini literal segments.
3720 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3722 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3724 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3725 (pa_comm): Set BSF_OBJECT in symbol flags.
3727 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3729 * Makefile.am: Run "make dep-am".
3730 * Makefile.in: Regenerate.
3731 * doc/Makefile.in: Regenerate.
3732 * config.in: Regenerate.
3733 * po/gas.pot: Regenerate.
3735 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3737 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3738 (demand_empty_rest_of_line): Issue an error here.
3739 (ignore_rest_of_line): Silently skip to end.
3740 (demand_copy_string): Issue an error, not warning.
3742 * config/obj-elf.c (obj_elf_section_name): Likewise.
3743 (obj_elf_section): Likewise.
3744 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3745 (arc_extinst): Likewise.
3746 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3747 (dot_spill): Likewise.
3748 (dot_unwabi): Likewise.
3749 (dot_prologue): Likewise.
3751 * expr.c (operand): Reject ++ and --.
3752 (operator): Likewise.
3754 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3756 * config/tc-sh.c: Include dw2gencfi.h.
3757 (sh_cfi_frame_initial_instructions): New function.
3758 (sh_regname_to_dw2regnum): Likewise.
3759 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3761 (TARGET_USE_CFIPOP): Define.
3762 (tc_cfi_frame_initial_instructions): Likewise.
3763 (tc_regname_to_dw2regnum): Likewise.
3764 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3765 * Makefile.am: Update dependencies.
3766 * Makefile.in: Regenerate.
3768 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3770 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3771 * configure: Regenerate.
3773 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3775 * read.c (s_leb128): Call md_flush_pending_output.
3777 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3779 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3780 * config/tc-i386.h (CpuPadLock): New define.
3781 (CpuUnknownFlags): Added CpuPadLock.
3783 2004-03-07 Andreas Schwab <schwab@suse.de>
3785 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3787 2004-03-07 Richard Henderson <rth@redhat.com>
3789 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3790 (cfi_finish): Likewise for fde.
3792 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3794 * config/tc-ia64.c (md_assemble): Properly handle NULL
3796 (ia64_handle_align): Don't abort if failed to add a stop bit.
3798 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3800 * Makefile.in: Regenerated.
3801 * aclocal.m4: Likewise.
3802 * configure: Likewise.
3803 * doc/Makefile.in: Likewise.
3805 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3807 * config/tc-ia64.c (dot_align): New.
3808 (ia64_do_align): Make it static.
3809 (md_pseudo_table): Use "dot_align" for "align".
3810 (ia64_md_do_align): Don't set align_frag here.
3811 (ia64_handle_align): Add a stop bit to the previous bundle if
3814 * config/tc-ia64.h (ia64_do_align): Removed.
3816 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3818 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3819 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3820 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3821 the most general type or the user specifically requested it.
3822 (md_assemble): Add a new error message for when an instruction
3823 is understood, but is not allowed due to an -isa option.
3825 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3827 * config/tc-ia64.c (align_frag): New.
3828 (md_assemble): Set the tc_frag_data field in align_frag for
3829 IA64_OPCODE_FIRST instructions.
3830 (ia64_md_do_align): Set align_frag.
3831 (ia64_handle_align): Add a stop bit if needed.
3833 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3834 (TC_FRAG_INIT): New.
3836 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3838 * config/tc-frv.c (fr400_audio): New variable.
3839 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3840 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3841 (target_implements_insn_p): New function.
3842 (md_assemble): Report an error if the processor doesn't implement
3845 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3847 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3848 (md_parse_option): Ditto.
3849 (OPTION_NO_SPECIAL_M32R): Added.
3850 (md_show_usage): Document it.
3851 (enable_speial_m32r): Changed a default value from 0 to 1.
3852 * doc/c-m32r.texi: Document the -no-bitinst option.
3854 2004-02-27 Nick Clifton <nickc@redhat.com>
3856 * config/tc-sh.c (get_operand): Revert previous delta.
3857 (tc_gen_reloc): Check for an unknown reloc type before processing
3860 2004-02-27 Hannes Reinecke <hare@suse.de>
3862 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3863 .insn pseudo operation.
3865 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3867 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3868 added for wrong syntax.
3870 2004-02-26 Eric Christopher <echristo@redhat.com>
3872 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3873 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3875 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3877 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3878 nibble types to assembler.
3880 2004-02-25 Fred Fish <fnf@redhat.com>
3882 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3884 2004-02-20 James E Wilson <wilson@specifixinc.com>
3886 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3888 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3889 (ia64_estimate_size_before_relax): New.
3890 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3891 (generate_unwind_image): Pass 1 to fixup_unw_records.
3892 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3893 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3895 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3897 * stabs.c (generate_asm_file): Avoid warning about use of
3898 uninitialized variable.
3900 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3902 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3903 body, and endp, allow unwind records which do not have a "t"
3904 (time/instruction) field.
3906 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3908 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3909 (do_mav_dspsc_2): Likewise.
3910 Fix accumulator registers move opcodes.
3912 2004-02-13 Hannes Reinecke <hare@suse.de>
3913 Jakub Jelinek <jakub@redhat.com>
3915 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3917 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3919 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3920 (tc_frob_symbol): New macro definition.
3921 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3923 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3925 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3928 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3930 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3931 (TC_CASE_SENSITIVE): ... this.
3932 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3933 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3935 2004-02-06 James E Wilson <wilson@specifixinc.com>
3937 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3938 (generate_unwind_image): Re-add it here.
3940 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3942 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3943 * read.h (SKIP_WHITESPACE): Turn into an expression.
3944 * read.c (read_a_source_file): A pseudo is removed by having a
3947 2004-02-05 James E Wilson <wilson@specifixinc.com>
3949 * config/tc-ia64.c (output_endp): New.
3950 (count_bits): Delete.
3951 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3952 endp unwind records.
3953 (fixup_unw_records): Handle endp unwind records. Delete code for
3954 shortening prologue regions not followed by a body record.
3955 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3956 * config/tc-ia64.h (unw_record_type): Add endp.
3958 2004-02-03 James E Wilson <wilson@specifixinc.com>
3960 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3961 fill padding bytes with zeroes.
3962 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3963 sets unwind_record slot_number and slot_frag fields.
3965 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3967 * config/tc-mips.c (add_got_offset_hilo): New function.
3968 (macro): Use load_register() and add_got_offset_hilo() to load
3969 constants instead of hardcoding code sequences throughout.
3971 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3973 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3975 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3977 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3979 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3980 of hard-coded test for TARGET_OS=elf.
3982 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3984 * config/tc-mips.c (hilo_interlocks): Change definition
3985 so that MIPS32, MIPS64 and later ISAs are included, along with
3986 the already-included machines. Update comments.
3988 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3990 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3991 undefined local labels.
3993 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3995 * config/tc-mips.c (load_address, macro): Update comments about
3996 NewABI GP relaxation.
3998 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4000 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4001 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4002 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4003 (set_at, load_register, load_address, move_register): Likewise.
4004 (load_got_offset, add_got_offset): Likewise.
4005 Update all calls and tidy accordingly.
4007 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4009 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4010 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4011 (RELAX_USE_SECOND): Bump to 0x10000.
4012 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4013 (mips_macro_warning): New variable.
4014 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4015 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4016 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4018 (append_insn): Update mips_macro_warning.sizes.
4019 (macro_start, macro_warning, macro_end): New functions.
4020 (macro_build): Don't emit warnings here.
4021 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4022 (md_convert_frag): Check for cases where one macro alternative
4023 needs a warning and the other doesn't. Emit a warning if the
4024 longer sequence was chosen.
4026 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4028 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4029 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4030 the first sequence, the size of the second sequence, and a flag
4031 that says whether we should warn.
4032 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4033 (RELAX_FIRST, RELAX_SECOND): New.
4034 (mips_relax): New variable.
4035 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4036 (append_insn): Remove "place" argument. Use mips_relax.sequence
4037 rather than "place" to check whether we're expanding the second
4038 alternative of a relaxable macro. Remove redundant check for
4039 branch relaxation. If generating a normal insn, and there
4040 is not enough room in the current frag, call relax_close_frag()
4041 to close it. Update mips_relax.sizes[]. Emit fixups for the
4042 second version of a relaxable macro. Record the first relaxable
4043 fixup in mips_relax. Remove tc_gen_reloc workaround.
4044 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4045 in the same way as in append_insn.
4046 (mips16_macro_build): Remove "place" argument.
4047 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4048 when generating the second version of a relaxable macro.
4049 (load_got_offset, add_got_offset): New functions.
4050 (load_address, macro): Use new relaxation machinery. Remove
4051 tc_gen_reloc workarounds.
4052 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4053 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4054 first version is needed.
4055 (tc_gen_reloc): Remove relaxation handling.
4056 (md_convert_frag): Go through the fixups for a relaxable macro and
4057 mark those that belong to the unneeded alternative as done. If the
4058 second alternative is needed, adjust the fixup addresses to account
4059 for the deleted first alternative.
4061 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4063 * frags.h (frag_room): Declare.
4064 * frags.c (frag_room): New function.
4065 * doc/internals.texi: Document it.
4067 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4069 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4070 optimization for -mtune=r3900, as this will break on other CPUs.
4072 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4074 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4075 be relaxed, use fixup.
4076 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4078 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4080 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4083 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4085 * config/tc-mips.c (append_insn): Properly detect variant frags
4086 that preclude swapping of relaxed branches. Correctly swap
4087 instructions between frags when dealing with relaxed branches.
4089 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4091 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4093 * aclocal.m4: Regenerate.
4094 * configure: Regenerate.
4096 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4098 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4101 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4103 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4104 reloc, reserve space for the delay slot as well as the jalr itself.
4106 2004-01-09 Paul Brook <paul@codesourcery.com>
4108 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4109 (do_vfp_sp2_from_reg2): New function.
4111 (do_vfp_dp_from_reg2): Check return values properly.
4113 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4115 * config/tc-mips.c (warn_nops): Remove static variable.
4116 (macro): Remove test of warn_nops.
4117 (md_shortops): Remove 'n'.
4118 (md_parse_option): Remove 'n' case.
4119 (md_show_usage): Remove -n.
4120 * doc/as.texinfo (Overview): Remove MIPS -n option.
4121 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4122 * NEWS: Mention removal of MIPS -n option.
4124 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4125 (cop_interlocks): Check ISA level.
4126 (cop_mem_interlocks): Define.
4127 (reg_needs_delay): Check cop_interlocks rather than
4128 ISA_HAS_COPROC_DELAYS.
4129 (append_insn): Likewise. Use cop_mem_interlocks rather than
4130 directly checking mips_opts.isa.
4131 (mips_emit_delays): Likewise.
4133 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4135 * config/tc-ia64.c (unwind): Move next_slot_number and
4136 next_slot_frag to ...
4137 (unw_rec_list): Here.
4138 (free_list_records): Removed.
4139 (output_unw_records): Likewise.
4140 (generate_unwind_image): Make it void.
4141 (alloc_record): Initialize next_slot_number and next_slot_frag.
4142 (slot_index): Take .org, .space and .align into account.
4143 (fixup_unw_records): Don't set slot_number to 0. Use
4144 list->next_slot_number and list->next_slot_frag instead of
4145 unwind.next_slot_number and unwind.next_slot_frag.
4146 (ia64_convert_frag): New.
4147 (generate_unwind_image): Generate a rs_machine_dependent frag
4149 (emit_one_bundle): Use list->next_slot_number and
4150 list->next_slot_frag instead of unwind.next_slot_number and
4151 unwind.next_slot_frag.
4153 * config/tc-ia64.h (md_convert_frag): Defined as
4155 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4157 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4159 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4160 * config/tc-frv.h (md_apply_fix3): Don't define.
4161 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4163 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4164 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4165 * config/tc-frv.c (line_separator_chars): Add `!'.
4166 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4167 * config/tc-frv.c (md_assemble): Clear insn upfront.
4168 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4169 * config/tc-frv.c (OPTION_FDPIC): New macro.
4170 (md_longopts): Add mfdpic.
4171 (md_parse_option): Handle it.
4172 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4173 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4174 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4175 (frv_pic_ptr): Parse funcdesc.
4177 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4179 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4180 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4182 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4184 * Makefile.am (Makefile): Move the dependency on
4185 $(BFDDIR)/configure.in to...
4186 (CONFIG_STATUS_DEPENDENCIES): ... here.
4187 (AUTOMAKE_OPTIONS): Require automake 1.8.
4188 * Makefile.in: Regenerate.
4189 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4190 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4191 $(BFDDIR)/configure.in here as well.
4192 * doc/Makefile.in: Regenerate.
4194 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4196 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4197 * Makefile.in: Regenerate.
4198 * aclocal.m4: Regenerate.
4199 * doc/Makefile.am (install, install-info): Remove.
4200 (install-data-local): A new hook for install-info.
4201 (AUTOMAKE_OPTIONS): Require automake 1.8.
4202 * doc/Makefile.in: Regenerate.
4204 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4206 * doc/c-sh.texi: Update description about floating point behavior
4209 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4211 * configure.in: Add m68k-uClinux target.
4212 * configure: Regenerate.
4214 For older changes see ChangeLog-0203
4220 version-control: never
projects / binutils-gdb.git / blob