1 2005-04-11 Alan Modra <amodra@bigpond.net.au>
3 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
4 * symbols.h (symbol_X_add_number): Update prototype.
6 2005-04-10 Eric Christopher <echristo@redhat.com>
8 * symbols.c (symbol_X_add_number): Fix warning.
10 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
12 * config/tc-m68k.c (md_begin): Support 64bit host.
13 (get_num): Support 64bit BFD on 32bit host.
15 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
17 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
19 2005-04-09 Alan Modra <amodra@bigpond.net.au>
21 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
22 call. Don't do the COFF hacks for multi-emulation gas. Move
23 demand_empty_rest_of_line back to caller.
24 (s_set, equals): demand_empty_rest_of_line here.
27 * as.h (rs_dummy): Define.
28 * symbols.c (symbol_X_add_number): New function.
29 * symbols.h (symbol_X_add_number): Declare.
30 * stabs.c (aout_process_stab): Tidy symbol frag setting.
31 * read.c (assign_symbol): New function, split out from s_set.
32 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
33 Fix COFF hacks for multi-emulation gas.
34 (s_set): Call assign_symbol. Remove "register" keyword.
35 (set_zero_frag): New function.
36 (pseudo_set): Always check for assignment to section syms.
37 Always set segment and frag of symbol, and likewise extern for
38 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
39 special case exp.X_add_number non-zero for O_symbol expressions.
40 (equals): Use assign_symbol.
42 2005-04-08 Bob Wilson <bob.wilson@acm.org>
44 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
47 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
49 * config/tc-i386.c (tc_gen_reloc): Don't turn
50 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
52 2005-04-06 Nick Clifton <nickc@redhat.com>
54 * po/rw.po: New translation: Kinyarwanda
55 * configure.in (ALL_LINGUAS): Add rw
56 * configure: Regenerate.
58 2005-04-05 Sterling Augustine <sterling@tensilica.com>
59 Bob Wilson <bob.wilson@acm.org>
61 * config/tc-xtensa.c (branch_align_power): New.
62 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
63 future_alignment_required): Use branch_align_power to check section
64 alignment as well as xtensa_fetch_width when aligning branch targets.
66 2005-04-05 Bob Wilson <bob.wilson@acm.org>
68 * config/tc-xtensa.c: Warning fixes throughout.
69 (xtensa_fetch_width): Change to unsigned.
70 (assemble_nop, xtensa_find_unaligned_branch_targets,
71 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
72 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
73 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
74 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
75 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
76 get_text_align_max_fill_size, get_text_align_nop_count,
77 get_text_align_nth_nop_size, get_noop_aligned_address,
78 get_aligned_diff, convert_frag_align_next_opcode,
79 convert_frag_immed_finish_loop, xtensa_create_property_segments,
80 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
81 types, avoiding size_t and using offsetT and addressT appropriately.
82 (get_text_align_power): Clean up types. Avoid incorrect bound.
83 (get_text_align_fill_size): Clean up types. Restructure for clarity.
85 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
87 * config/tc-ia64.c (start_unwind_section): Undo the change
89 (generate_unwind_image, dot_endp): Likewise.
91 2005-04-01 David Mosberger <davidm@hpl.hp.com>
93 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
94 le_nop_stop arrays and initializers to file scope.
95 (md_begin): When generating code for anything other than
96 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
98 2005-04-01 Jan Beulich <jbeulich@novell.com>
100 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
103 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
105 * NEWS: Mention [fdgh]_floating.
106 * config/atof-vax.c: Fix some whitespace.
107 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
109 2005-04-01 Nick Clifton <nickc@redhat.com>
111 * configure.in: Add a check for <unistd.h> providing a prototype
112 for getopt() which is compatible with the one in
113 include/getopt.h. If so then define HAVE_DECL_GETOPT.
114 * configure: Regenerate.
115 * config.in (HAVE_DECL_GETOPT): Add.
117 2005-04-01 Jan Beulich <jbeulich@novell.com>
119 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
121 2005-04-01 Jan Beulich <jbeulich@novell.com>
123 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
124 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
126 2005-03-30 Julian Brown <julian@codesourcery.com>
128 * config/tc-arm.c (arm_adjust_symtab): Rename
129 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
131 2005-03-30 Julian Brown <julian@codesourcery.com>
133 * config/tc-arm.c (mapping_state): Change documentation in function
134 comment to cross-reference spec instead. Change type of mapping symbols
136 (arm_adjust_symtab): Don't change type of mapping symbols here.
138 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
140 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
141 * config.in: Regenerate.
142 * configure: Regenerate.
143 * configure.in: Check for ffs decl and alphabetize.
145 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
146 Phil Blundell <philb@gnu.org>
148 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
149 (md_apply_fix3): Mark TLS symbols.
150 (tc_gen_reloc): Handle TLS relocations.
151 (arm_fix_adjustable): Ignore TLS relocations.
152 (s_arm_elf_cons): Support expressions after decorated symbols.
154 2005-03-29 Julian Brown <julian@codesourcery.com>
156 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
157 whether personality routine index N has been output for this section.
158 (mapping_state): tc_segment_info_data now struct not enum.
159 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
160 handled on section change.
161 (create_unwind_entry): Previous code to output dependency removed.
162 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
164 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
165 arm_segment_info_type.
166 (arm_segment_info_type): New struct.
167 * testsuite/gas/arm/unwind.d: Update expected output.
169 2005-03-28 Sterling Augustine <sterling@tensilica.com>
170 Bob Wilson <bob.wilson@acm.org>
172 * config/tc-xtensa.c (do_align_targets): Update comment.
173 (xtensa_frob_label): Compute "freq" before possibly switching frags.
174 Insert a LOOP_END frag before every loop target, and do not overload
175 DESIRE_ALIGN_IF_TARGET frags with loop end information.
176 (xg_assemble_vliw_tokens): Use do_align_targets.
177 (xtensa_fix_target_frags): Remove code to convert a
178 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
179 negatable branch at the end of a loop.
180 (frag_can_negate_branch): Delete.
182 2005-03-28 David Mosberger <davidm@hpl.hp.com>
183 H.J. Lu <hongjiu.lu@intel.com>
186 NEWS: Mention "-mtune=[itanium1|itanium2]".
188 * config/tc-ia64.c (md): Add tune.
189 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
190 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
191 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
192 B unit NOPs are discouraged for McKinley-derived cores.
193 (md_begin): Don't hardcode the "extra_goodness()" function in
195 (ia64_init): Set md.tune to itanium2.
197 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
198 * doc/c-ia64.texi: Likewise.
200 2005-03-27 Ian Lance Taylor <ian@airs.com>
202 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
203 bad C_EFCN symbol, print its name.
205 2005-03-25 Bob Wilson <bob.wilson@acm.org>
207 * config/tc-xtensa.c (use_longcalls): Delete.
208 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
209 the use_longcalls flag is set. Do this before checking the segment.
210 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
211 expand direct calls at this point.
212 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
213 (xtensa_find_unmarked_state_frags): Likewise.
214 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
215 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
216 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
217 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
219 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
221 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
223 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
225 * config/tc-cris.h: Convert to ISO C90.
226 * config/tc-cris.c: Ditto.
227 (md_estimate_size_before_relax): Remove obsolete comment for
228 parameter "segment_type".
229 (md_begin): Document reason for cast of hash_insert argument.
230 (md_atof): Correct type of parameter "type".
232 2005-03-24 Nick Clifton <nickc@redhat.com>
234 * write.h (bit_fix_new): Remove redundant prototype.
235 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
236 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
237 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
238 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
239 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
240 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
241 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
242 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
243 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
244 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
245 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
246 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
247 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
248 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
249 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
250 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
251 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
252 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
253 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
254 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
255 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
256 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
257 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
258 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
259 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
260 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
261 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
262 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
263 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
264 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
265 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
266 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
267 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
268 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
269 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
270 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
271 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
272 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
273 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
274 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
275 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
276 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
277 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
278 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
279 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
280 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
281 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
282 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
283 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
284 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
285 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
286 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
287 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
288 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
289 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
291 2005-03-23 Jim Blandy <jimb@redhat.com>
293 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
296 2005-03-23 Mike Frysinger <vapier@gentoo.org>
297 Nick Clifton <nickc@redhat.com>
299 * configure.tgt: Accept any C library to accompany a GNU Linux
300 implementation, not just the GNU C library.
301 * configure.in: Likewise.
302 * configure: Regenerate.
304 2005-03-23 Nick Clifton <nickc@redhat.com>
306 * config/tc-tic30.c: Convert to ISO C90 formatting.
307 * config/tc-tic30.h: Convert to ISO C90 formatting.
308 * config/tc-pdp11.c: Convert to ISO C90 formatting.
309 * config/atof-vax.c: Convert to ISO C90 formatting.
311 2005-03-21 Maciej W. Rozycki <macro@mips.com>
313 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
314 relocations correctly as well.
315 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
316 relocations in mergeable sections section-relative either.
318 2005-03-21 Bob Wilson <bob.wilson@acm.org>
320 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
322 2005-03-21 Nick Clifton <nickc@redhat.com>
324 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
325 warning by providing a prototype for sh_symbian_find_elf_flags.
327 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
330 2005-03-21 Alan Modra <amodra@bigpond.net.au>
332 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
333 along with other formats that set bfd_gas. Remove unnecessary
334 setting of bfd_gas. Delete strongarm cases in generic_target
337 2005-03-21 Alan Modra <amodra@bigpond.net.au>
340 * config/tc-m68k.c (TRUNC, SEXT): Define.
341 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
342 (m68k_ip): Truncate or sign extend expressions as appropriate.
344 (md_apply_fix3): Use SEXT.
346 2005-03-21 Alan Modra <amodra@bigpond.net.au>
348 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
349 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
350 (obj-vms.o): Delete rule.
352 * Makefile.in: Regenerate.
353 * aclocal.m4: Regenerate.
354 * doc/Makefile.in: Regenerate.
355 * po/POTFILES.in: Regenerate.
357 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
359 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
360 flag for coldfire v4e.
362 2005-03-17 Bob Wilson <bob.wilson@acm.org>
364 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
365 xg_apply_fix_value and return a value to indicate success.
366 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
367 (xtensa_force_relocation): Remove checks for VTABLE relocs.
368 (xtensa_validate_fix_sub): New.
369 (xtensa_fix_adjustable): Remove check for external or weak symbols.
370 (tc_gen_reloc): Move code to handle difference of symbols and code to
371 apply tentative fix values to ...
372 (md_apply_fix3): ...here. Enable standard overflow checks for simple
373 8, 16, and 32 bit relocations. Apply fixes for slot-specific
374 relocations when linkrelax flag is not set.
375 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
376 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
378 2005-03-17 Jan Beulich <jbeulich@novell.com>
380 * config/tc-i386.c (i386_scale): Beautify error message.
381 (Intel syntax comments): Update.
382 (struct intel_parser_s): Add fields in_offset, in_bracket, and
384 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
386 (intel_bracket_expr): Declare.
387 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
388 of the function body in a loop allowing to split an operand into two.
389 Replace calls to malloc and checks of it returning non-NULL with
390 calls to xmalloc/xstrdup.
391 (intel_expr): SHORT no longer handled here. Add comment indicating
392 comparison ops need implementation.
393 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
394 Check right operand of - does not specify a register when parsing
395 the address of a memory reference.
396 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
397 Check operands do not specify a register when parsing the address of
399 (intel_e06, intel_e06_1): Likewise.
400 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
401 handle SHORT as well as unary + and -. Don't accept : except for
402 segment overrides or in direct far jump/call insns.
403 (intel_brack_expr): New.
404 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
406 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
407 through in certain cases. Use intel_brack_expr. Add new diagnostics.
408 Allow symbolic constants as register scale value.
409 (intel_get_token): Replace call to malloc and check of return value
410 with call to xmalloc. Change handling for FLAT to match MASM's.
411 (intel_putback_token): Don't try to back up/free current token if
414 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
416 * configure.tgt: Set emulation for arm-*-eabi*.
417 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
418 * config/te-armeabi.h: New file.
419 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
420 * config/te-symbian.h: Include "te-armeabi.h".
422 2005-03-16 Nick Clifton <nickc@redhat.com>
424 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
425 local variable in case it is clobbered by the setjmp.
427 2005-03-16 Nick Clifton <nickc@redhat.com>
428 Ben Elliston <bje@au.ibm.com>
430 * configure.in (werror): New switch: Add -Werror to the
431 compiler command line. Enabled by default. Disable via
433 * configure: Regenerate.
435 2005-03-16 Nick Clifton <nickc@redhat.com>
437 * config/obj-coff.h: Convert to ISO C90 formatting.
438 * config/obj-coff.c: Convert to ISO C90 formatting.
440 2005-03-15 Zack Weinberg <zack@codesourcery.com>
442 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
443 is_mls parameter; do not diagnose Rm==Rd when is_mls.
444 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
445 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
446 (insns): Add ARMv6T2 instructions:
447 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
448 (arm_archs): Add V6T2 variants.
450 2005-03-15 Nick Clifton <nickc@redhat.com>
452 * NEWS: Add cutoff for changes in 2.16 release.
454 2005-03-15 Jan Beulich <jbeulich@novell.com>
456 * expr.c (operand): Merge handling of unary + into that for unary
459 2005-03-14 Eric Christopher <echristo@redhat.com>
461 * config/tc-mips.c: Include dw2gencfi.h.
462 (mips_cfi_frame_initial_instructions): New.
463 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
464 (tc_cfi_frame_initial_instructions): Ditto.
465 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
466 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
467 * Makefile.am: Update dependencies.
468 * Makefile.in: Regenerate.
470 2005-03-15 Alan Modra <amodra@bigpond.net.au>
472 * po/es.po: Commit new Spanish translation.
474 2005-03-14 Alan Modra <amodra@bigpond.net.au>
476 * po/tr.po: Commit new Turkish translation.
478 2005-03-12 Zack Weinberg <zack@codesourcery.com>
480 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
483 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
485 * config-gas.com: Mark vax-vms as obsolete.
486 * configure.in: Remove fmt=vms support.
487 * config.in: Regenerate.
488 * configure: Regenerate.
489 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
491 2005-03-10 Sterling Augustine <sterling@tensilica.com>
492 Bob Wilson <bob.wilson@acm.org>
494 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
495 when checking if xg_resolve_literals needs to be called.
496 * config/tc-xtensa.h: Fix spelling typo in a comment.
498 2005-03-10 Jan Beulich <jbeulich@novell.com>
500 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
501 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
502 crafted structure declarations with the types from macro.h.
504 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
506 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
507 for -mno-shared optimization.
509 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
511 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
512 (MAX_NOPS): Bump to 4.
513 (mips_fix_vr4130): New variable.
514 (nops_for_vr4130): New function.
515 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
516 nops_for_vr4130 if working around VR4130 errata.
517 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
518 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
519 (md_parse_option): Handle them.
520 (md_show_usage): Print them.
521 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
523 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
525 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
528 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
530 * config/tc-mips.h (mips_flush_pending_output): Delete.
531 (mips_emit_delays): Declare.
532 (md_flush_pending_output): Use mips_emit_delays.
533 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
534 the previous instructions.
535 (md_begin, append_insn, md_parse_option): Update callers.
536 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
538 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
539 (s_gpdword): Update callers.
540 (start_noreorder, end_noreorder): New functions.
541 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
542 manipulating mips_opts or prev_nop_frag directly.
543 (mips_flush_pending_output): Delete.
545 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
547 * config/tc-mips.c (mips_move_labels): New function, taken from...
548 (append_insn, mips_emit_delays): ...here.
550 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
552 * config/tc-mips.c (MAX_NOPS): New macro.
553 (history): Resize to 1 + MAX_NOPS.
554 (fix_vr4120_class): New enumeration.
555 (vr4120_conflicts): New variable.
556 (init_vr4120_conflicts): New function.
558 (insn_uses_reg): Constify first argument.
559 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
560 (nops_for_insn_or_target): New functions.
561 (append_insn): Use the new nops_for_* functions instead of inline
562 delay checks. Generalize prev_nop_frag handling to handle an
563 arbitrary history length. Insert nops into the history buffer
564 once the number of nops in prev_nop_frag is fixed.
565 (emit_delays): Use nops_for_insn instead of inline delay checks.
567 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
569 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
570 check from branch delay code. Remove unnecessary check for branches.
572 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
574 * config/tc-mips.c (dummy_opcode): Delete.
575 (nop_insn, mips16_nop_insn): New variables.
576 (NOP_INSN): New macro.
577 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
578 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
579 (md_begin): Initialize nop_insn and mips16_nop_insn.
580 (append_insn): Use the new emit_nop function to add nops, recording
581 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
582 to reserve room for the instruction and install_insn to install the
583 final form. Use insert_into_history to record the instruction in
584 the history buffer. Use move_insn to do delay slot filling.
585 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
586 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
587 (mips16_ip): Use create_insn to initialize mips_cl_insns.
589 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
591 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
592 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
593 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
594 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
595 (mips16_ip): Use the new macros instead of explicit masks and shifts.
597 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
599 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
600 and extended_p fields with a single fixed_p field.
601 (append_insn, mips_no_prev_insn): Adjust accordingly.
603 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
605 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
606 a single mips16_absolute_jump_p bit.
607 (append_insn): Adjust accordingly.
609 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
611 * config/tc-mips.h (mips_cl_insn): Move definition to...
612 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
613 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
615 (history): New variable.
616 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
617 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
618 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
619 (prev_prev_insn_unreordered): Delete.
620 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
621 (macro_start): Replace uses of prev_insn* with the equivalent history[]
624 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
626 * doc/Makefile.am: Update as.info dependencies.
627 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
629 2005-03-08 Jan Beulich <jbeulich@novell.com>
631 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
632 error, and point to .purgem documentation if someone really needs
634 * NEWS: Mention macro redefinition is now an error.
636 2005-03-08 Jan Beulich <jbeulich@novell.com>
638 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
639 emitted to. Add more precise diagnostics for non-fitting insns based
640 on that. Eliminate now superfluous special casing of MLX. Clear out
641 slot information when dropping an insn.
643 2005-03-08 Jan Beulich <jbeulich@novell.com>
645 * config/tc-ia64.c (parse_section_name): Rename to...
646 (cross_section): In addition to separating the name from the rest of
647 the arguments, also carry out the operation.
648 (dot_xdata): Use cross_section.
649 (dot_float_cons): Likewise.
650 (dot_xstringer): Likewise.
651 (dot_xdata_ua): Likewise.
652 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
654 2005-03-05 Alan Modra <amodra@bigpond.net.au>
656 * po/gas.pot: Regenerate.
658 2005-03-04 David Daney <ddaney@avtrex.com>
660 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
661 instead of '_gp' for -mno-shared optimization.
663 (s_abicalls): Document it in the comment.
664 (md_show_usage): Document the -mno-shared option.
666 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
668 * config/tc-mips.c (mips_set_options): Add sym32 field.
669 (mips_opts): Initialize it.
670 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
671 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
672 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
673 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
674 when deciding whether to use a symbolic %highest/%higher expansion.
675 (macro): Likewise. Remove o64/n32 linux hack. Always use
676 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
677 and "la". Handle constants separately from symbolic expressions in
678 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
679 and using load_register to load the high part of the address.
680 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
681 (OPTION_ELF_BASE): Bump by 2.
682 (md_longopts): Add entries for -msym32 and -mno-sym32.
683 (md_parse_option): Handle them.
684 (usage): Document them.
685 (s_mipsset): Handle ".set sym32" and ".set nosym32".
686 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
687 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
688 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
689 -msym32 and -mno-sym32.
691 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
693 * config/tc-mips.c (load_address): Implement GP optimization
694 for 64bit address space non-PIC. Fix formatting.
695 (macro): Likewise. Simplify code.
696 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
697 (mips_after_parse_args): Simplify code.
699 2005-03-03 Nick Clifton <nickc@redhat.com>
701 * expr.c (operand): Remove redundant code enclosed by #ifdef
702 RELAX_PAREN_GROUPING....#endif.
704 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
705 reloc is the difference of two symbols defined in the same
708 * config/tc-iq2000.c (line_comment_chars): Include the # character
709 as otherwise this breaks #APP/#NO_APP processing.
711 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
713 * config/tc-arc.c(md_assemble): Remove dead code for handling
714 immediate indexing of ld and st .
716 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
717 Joseph Myers <joseph@codesourcery.com>
719 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
720 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
721 (parse_relocation): Check for a word break after a relocation
723 (md_apply_fix3): Handle TLS relocations, and mark thread-local
726 2005-03-02 Alan Modra <amodra@bigpond.net.au>
728 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
730 2005-03-02 Jan Beulich <jbeulich@novell.com>
732 * as.c (main): Use unlink_if_ordinary instead of unlink.
733 * messages.c (as_fatal): Likewise.
735 2005-03-02 Jan Beulich <jbeulich@novell.com>
737 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
739 (parse_register): Allow cr8...15 in all modes.
741 2005-03-02 Jan Beulich <jbeulich@novell.com>
743 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
744 etc. like normal symbol references (T_ID).
746 2005-03-02 Alan Modra <amodra@bigpond.net.au>
748 * symbols.c (fb_label_name): Fix silly thinko in last change.
750 2005-03-02 Alan Modra <amodra@bigpond.net.au>
752 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
753 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
755 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
757 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
760 * config/tc-arc.c (md_assemble): Initialize suffix for extension
763 2005-03-01 Alan Modra <amodra@bigpond.net.au>
765 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
767 * as.h (assert): Warning fix.
768 * expr.c (expr): Correct assertion.
769 * read.c (s_comm_internal): Remove assertion.
770 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
771 (fixup_segment): Remove assertion.
772 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
773 (md_apply_fix3): Likewise.
774 * config/tc-i370.c (md_begin): Correct assertion.
775 (i370_macro): Warning fix for assertion.
777 2005-03-01 Alan Modra <amodra@bigpond.net.au>
779 * configure.in (AC_C_BIGENDIAN): Invoke.
780 * configure: Regenerate.
781 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
782 host variable to set string header size.
783 * config/obj-aout.c (obj_header_append): Don't use host structs.
784 (obj_symbol_to_chars): Likewise.
785 (obj_emit_strings): Likewise. Use the passed in output pointer.
786 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
787 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
788 not sizeof host struct.
789 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
790 (obj_emit_strings): Likewise.
791 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
792 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
794 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
796 (host_number_to_chars): Define.
797 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
798 host internal struct to set header sizes.
799 * config/tc-i960.c (md_number_to_field): Warning fix.
800 (md_ri_to_chars): Use host byte order.
801 (get_cdisp, md_apply_fix3): Warning fix.
802 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
804 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
806 * doc/c-arc.texi: Update documentation about ARC's extension
809 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
811 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
814 2005-02-23 Alan Modra <amodra@bigpond.net.au>
816 * cgen.c: Warning fixes.
817 * config/tc-arc.c: Likewise.
818 * config/tc-arm.c: Likewise.
819 * config/tc-avr.c: Likewise.
820 * config/tc-d10v.c: Likewise.
821 * config/tc-d30v.c: Likewise.
822 * config/tc-frv.c: Likewise.
823 * config/tc-frv.h: Likewise.
824 * config/tc-h8300.c: Likewise.
825 * config/tc-h8500.c: Likewise.
826 * config/tc-i370.c: Likewise.
827 * config/tc-i960.c: Likewise.
828 * config/tc-ia64.c: Likewise.
829 * config/tc-ip2k.c: Likewise.
830 * config/tc-m68hc11.c: Likewise.
831 * config/tc-maxq.c: Likewise.
832 * config/tc-mcore.c: Likewise.
833 * config/tc-mips.c: Likewise.
834 * config/tc-msp430.c: Likewise.
835 * config/tc-pj.c: Likewise.
836 * config/tc-ppc.c: Likewise.
837 * config/tc-ppc.h: Likewise.
838 * config/tc-s390.c: Likewise.
839 * config/tc-sh.c: Likewise.
840 * config/tc-sh64.c: Likewise.
841 * config/tc-tic4x.c: Likewise.
842 * config/tc-tic80.c: Likewise.
843 * config/tc-v850.c: Likewise.
844 * config/tc-vax.c: Likewise.
845 * config/tc-w65.c: Likewise.
846 * config/tc-xstormy16.c: Likewise.
847 * config/tc-z8k.c: Likewise.
849 2005-02-22 Catherine Moore <clm@cm00re.com>
851 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
852 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
854 2005-02-22 Eric Christopher <echristo@redhat.com>
856 * config/tc-mips.c (struct proc): Change isym to
857 func_sym. New member func_end_sym.
858 (s_mips_ent): Update.
859 (s_mips_end): Ditto. Add code to compute function size.
861 2005-02-22 Alan Modra <amodra@bigpond.net.au>
863 * read.c: Warning fixes.
864 * config/obj-elf.c: Likewise.
866 2005-02-22 Maciej W. Rozycki <macro@mips.com>
868 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
871 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
873 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
876 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
878 (demand_empty_rest_of_line): Likewise.
879 (tic54x_sblock): Likewise.
880 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
882 2005-02-21 Alan Modra <amodra@bigpond.net.au>
884 * read.c (address_bytes): New function.
885 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
886 (potable): Add "dc.a".
887 (cons_worker): Handle "dc.a".
888 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
890 2005-02-21 Alan Modra <amodra@bigpond.net.au>
892 * input-file.c (input_file_open): Rearrange to avoid warning.
894 2005-02-19 Alan Modra <amodra@bigpond.net.au>
896 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
897 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
898 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
900 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
902 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
903 uses after .set noat.
904 (load_address): Likewise.
905 (macro): Likewise. Don't try to avoid $at use by sacrificing
906 the target register before it is stored, it won't work.
908 2005-02-17 James E Wilson <wilson@specifixinc.com>
910 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
911 see an instruction that specifies a template.
913 2005-02-18 Alan Modra <amodra@bigpond.net.au>
915 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
916 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
917 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
919 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
921 * NEWS: Mention "-mhint.b=[ok|warning|error]".
923 * config/tc-ia64.c (md): Add hint_b.
924 (emit_one_bundle): Handle md.hint_b for "hint".
925 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
926 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
927 (ia64_init): Set md.hint_b to error.
928 (md_assemble): Handle md.hint_b for "hint.b".
930 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
931 * doc/c-ia64.texi: Likewise.
933 2005-02-17 Alan Modra <amodra@bigpond.net.au>
935 * tc.h (struct relax_type, relax_typeS): Move from here..
936 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
937 * ecoff.c (ecoff_new_file): Add appfile param.
938 * ecoff.h (ecoff_new_file): Likewise.
939 * itbl-lex.h: New file.
940 * itbl-lex.l: Include itbl-lex.h.
941 * itbl-parse.y: Likewise.
942 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
943 * read.c (s_app_file_string): Mark appfile possibly unused.
944 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
945 * subsegs.h (struct seg_info_trash): Delete.
946 (seg_info): Use segment_info_type instead.
947 * config/obj-coff.c (struct filename_list): Make filename const char *.
948 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
949 * config/obj-elf.c (elf_file_symbol): Similarly.
950 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
952 * config/tc-arc.c (md_operand): Warning fix.
953 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
954 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
955 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
956 * config/tc-frv.c (frv_force_relocation): Warning fix.
957 * config/tc-m68k.c (md_parse_option): Delete unused var.
958 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
959 * config/tc-sparc.c: Likewise.
960 (s_common): Warning fix.
961 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
962 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
964 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
965 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
966 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
967 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
968 (tic4x_do_align): Use TIC_NOP_OPCODE.
969 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
970 * config/tc-vax.c: Include netinet/in.h.
971 (tc_headers_hook): Formatting.
972 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
974 2005-02-17 Jan Beulich <jbeulich@novell.com>
976 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
977 parsing inN, locN, outN. Set 'idx' to offset register number starts
978 at. Don't handle numbers with leading zeroes or beyond 95. Remove
981 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
983 * config/tc-mips.c (load_address): Fix formatting.
984 (macro): Don't use AT if .set noat is in effect. Fix formatting.
985 Catch macros which are unexpandable without AT. Remove duplicate
987 (macro2): Remove duplicate zeroing of used_at.
989 2005-02-16 Alan Modra <amodra@bigpond.net.au>
991 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
994 2005-02-15 Nigel Stephens <nigel@mips.com>
995 Maciej W. Rozycki <macro@mips.com>
997 * config/tc-mips.c (reloc_needs_lo_p): Handle
998 BFD_RELOC_MIPS16_HI16_S.
999 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1000 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1001 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1003 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1004 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1005 Call my_getSmallExpression() to parse percent operators.
1006 (percent_op_match, mips_percent_op): Separate definitions.
1007 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1008 (parse_relocation): Handle the MIPS16 mode using
1010 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1011 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1013 2005-02-15 Jan Beulich <jbeulich@novell.com>
1015 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1016 instead of explicitly dealing with the translation; exclude
1017 relocations that are already pcrel, however.
1019 2005-02-15 Jan Beulich <jbeulich@novell.com>
1021 * config/tc-ia64.c: Include limits.h (if available).
1022 (gr_values[0]): Set path to INT_MAX.
1023 (dot_reg_val): Don't allow changing value of r0. Limit range of
1024 general registers at r127.
1025 (specify_resource): Default resource index is -1. Don't set resource
1026 index (in case IA64_RS_RSE) without setting the specific flag.
1027 (note_register_values): Check operand is O_constant before tracking
1028 input value of moves. Add tracking for dep.z with constant inputs.
1029 (print_dependency): Resource index of specific resource may be zero.
1030 (check_dependencies): Likewise.
1032 2005-02-15 Jan Beulich <jbeulich@novell.com>
1034 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1035 reg_class. Check operands and emit diagnostics for illegal use of
1038 2005-02-15 Jan Beulich <jbeulich@novell.com>
1040 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1041 new variables type, suffix, and width. Handle
1042 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1043 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1044 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1045 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1046 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1047 if unable to translate relocation type, using the new variables.
1049 2005-02-15 Jan Beulich <jbeulich@novell.com>
1051 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1052 (ty_symbol_chars): Define.
1053 * config/tc-ia64.c (ia64_symbol_chars): Define.
1055 2005-02-15 Jan Beulich <jbeulich@novell.com>
1057 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1058 input_line_pointer was advanced.
1060 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1062 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1065 2005-02-13 Jan Beulich <jbeulich@novell.com>
1067 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1068 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1070 (ia64_init): Set md.detect_dv.
1071 (ia64_start_line): New static variable warned. Warn only once when
1072 encountering explicit stops in automatic mode.
1073 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1074 * NEWS: Mention new default mode.
1076 2005-02-13 Jan Beulich <jbeulich@novell.com>
1078 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1079 be freed when wiping out previous state. Canonicalize names before
1080 use. Free name string when detecting redefinition.
1081 (dot_pred_rel): Call generic expression parser to process arguments.
1082 Handle O_register case for individual predicates and O_subtract for
1084 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1086 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1087 Warn if multiple found, issue error if resulting symbol name has zero
1089 (dot_alias): Canonicalize name before use.
1091 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1093 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1095 (in_procedure): Return -1 for warning.
1096 (in_prologue): Likewise.
1097 (in_body): Likewise.
1099 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1101 * config/tc-ia64.c (dot_xdata): Undo the last change.
1102 (dot_float_cons): Likewise.
1103 (dot_xstringer): Likewise.
1104 (dot_xdata_ua): Likewise.
1105 (dot_float_cons_ua): Likewise.
1107 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1109 * NEWS: Mention "-munwind-check=[warning|error]".
1111 * config/tc-ia64.c (md): Add unwind_check.
1112 (unwind_diagnostic): New.
1113 (in_procedure): Call unwind_diagnostic when a directive isn't
1115 (in_prologue): Call unwind_diagnostic when a directive isn't in
1117 (in_body): Call unwind_diagnostic when a directive isn't in
1119 (dot_endp): Set md.unwind_check to error before calling
1120 in_procedure and restore it after. When the name is missing or
1121 couldn't be found, use the one from the last .proc if
1122 md.unwind_check isn't error. Warn if md.unwind_check is
1124 (md_parse_option): Handle "-munwind-check=[warning|error]".
1125 (md_show_usage): Add "-munwind-check=[warning|error]".
1126 (ia64_init): Set md.unwind_check to warning.
1128 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1129 * doc/c-ia64.texi: Likewise.
1131 2005-02-11 Jan Beulich <jbeulich@novell.com>
1133 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1135 (ia64_parse_name): New third parameter.
1136 (md_parse_name): Pass third argument.
1137 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1138 (md_operand): Handling of '@'-prefixed symbols moved from here...
1139 (ia64_parse_name): ...to here.
1141 2005-02-11 Jan Beulich <jbeulich@novell.com>
1143 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1144 (errata_nop_necessary_p): Remove declaraction and definition.
1145 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1146 update md.group_idx. Don't reset md.last_groups.
1148 2005-02-11 Jan Beulich <jbeulich@novell.com>
1150 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1152 (dot_xdata): Free section name after use.
1153 (dot_float_cons): Likewise.
1154 (dot_xstringer): Likewise.
1155 (dot_xdata_ua): Likewise.
1156 (dot_float_cons_ua): Likewise.
1157 (md_pseudo_table): Add xdata16 and xdata16.ua.
1159 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1161 * doc/all.texi: Add IA64.
1162 * doc/as.texinfo: Likewise.
1164 * doc/c-ia64.texi: Fix typos.
1166 2005-02-10 Julian Brown <julian@codesourcery.com>
1168 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1170 (do_t_push_pop): Likewise.
1171 (md_assemble): Likewise.
1172 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1173 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1174 (create_unwind_entry): Output dependency on the required personality
1176 testsuite/gas/arm/unwind.d: Alter expected output to include
1177 dependency on __aeabi_unwind_cpp_pr[01].
1179 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1181 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1182 * subsegs.c (seg_not_empty_p): Likewise.
1184 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1186 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1187 relative jump calculation.
1188 <md_convert_frag) : Likewise.
1189 <output_disp): Likewise.
1191 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1193 * write.c (write_object_file): Recognize warning-symbol construct
1194 and skip object- and target- handling for the second symbol.
1196 2005-02-02 Jan Beulich <jbeulich@novell.com>
1198 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1199 designators along with quoted ones. Free copy of quoted designator
1202 2005-02-01 Ben Elliston <bje@au.ibm.com>
1204 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1205 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1206 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1207 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1208 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1209 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1210 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1211 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1212 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1213 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1214 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1215 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1216 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1217 #if 0'd code throughout.
1219 2005-01-31 Nick Clifton <nickc@redhat.com>
1221 * as.c (parse_args): Bump copyright date reported by --version to
1224 2005-01-31 Nick Clifton <nickc@redhat.com>
1226 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1229 2005-01-31 Jan Beulich <jbeulich@novell.com>
1231 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1232 that can end with .endr in that case. Make requiring/permitting
1233 pseudo-ops without leading dot closer to the logic in read.c serving
1235 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1238 2005-01-31 Jan Beulich <jbeulich@novell.com>
1240 * macro.c (do_formals): Adjust to no longer accept empty parameter
1242 (define_macro): Adjust to no longer accept empty macro name, garbage
1243 following the parameters, or macros that were previously defined.
1244 * read.c (s_bad_end): Declare.
1245 (potable): Add endm. Handler for endr and endm is s_bad_end.
1246 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1248 * read.h (s_bad_endr): Remove.
1250 2005-01-31 Jan Beulich <jbeulich@novell.com>
1252 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1253 immediately discarding (but counting) those exceeding the maximum
1254 possible amount. Track whether output and input operand counts ever
1255 matched, and use this to better indicate which of the operands/
1256 operand types was wrong; specifically don't default to pointing to
1259 2005-01-31 Jan Beulich <jbeulich@novell.com>
1261 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1262 variable in dot_endp). Add body and insn. Make prologue,
1263 prologue_mask, body, and insn bitfields.
1264 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1266 (in_procedure, in_prologue, in_body): New.
1267 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1268 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1269 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1270 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1271 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1272 dot_personality): Use the appropriate one of the above.
1273 (dot_proc): Clear unwind.proc_start; set to current location only if
1274 none of the entry points were valid. Check for non-zero-length entry
1275 point names. Check that entry points aren't defined, yet. Clear
1276 unwind.prologue, unwind.body, and unwind.insn.
1277 (dot_body): Call in_procedure. Check that first directive in procedure
1278 had no insns emitted before. Set unwind.body.
1279 (dot_prologue): Call in_procedure. Check that not already in prologue.
1280 Check that first directive in procedure had no insns emitted before.
1282 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1283 length entry point names. Check that entry points became defined.
1284 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1286 2005-01-31 Jan Beulich <jbeulich@novell.com>
1288 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1289 before actually using it. Don't generate an error in manual bundling
1290 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1291 Don't generate an error in manual bundling mode when looking at an
1292 insn required to be last in its group but the required slot hasn't
1293 been reached, yet. Allow conversion from MII to MI;I for bundle
1294 consisting of only 2 insns with the stop between them. Suppress
1295 various meaningless errors resulting from detecting earlier ones.
1297 2005-01-31 Jan Beulich <jbeulich@novell.com>
1299 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1302 2005-01-28 Christian Groessler <chris@groessler.org>
1304 * config/tc-z8k.c (md_assemble): Improve error detection.
1306 2005-01-28 Jan Beulich <jbeulich@novell.com>
1308 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1309 for personality routine pointer only if there is one.
1310 (ia64_convert_frag): Likewise.
1311 (generate_unwind_image): Likewise.
1313 2005-01-27 Christian Groessler <chris@groessler.org>
1315 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1316 (md_apply_fix3): Make relative branches out of range an error
1317 instead of a warning. Display correct line number for out of
1318 range branches/calls/memory accesses.
1320 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1322 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1323 to emit .debug_line and other debug sections.
1324 * as.h (seg_not_empty_p): Declare.
1325 * subsegs.c (seg_not_empty_p): New predicate.
1327 2005-01-27 Andrew Cagney <cagney@gnu.org>
1329 * configure: Regenerate to track ../gettext.m4 change.
1331 2005-01-27 Jan Beulich <jbeulich@novell.com>
1333 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1335 2005-01-27 Jan Beulich <jbeulich@novell.com>
1337 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1338 to/from application registers dynamic insns.
1339 (md_assemble): Defer resolution of move to/from application registers
1340 dynamic insns when they can be issued on either the I- or M-units.
1342 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1344 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1345 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1346 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1347 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1348 * cgen.c (gas_cgen_parse_operand): Handle
1349 CGEN_PARSE_OPERAND_SYMBOLIC.
1350 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1351 (frv_force_relocation): Likewise. Fix handling of PIC
1353 (md_apply_fix3): Likewise.
1355 2005-01-21 Ben Elliston <bje@au.ibm.com>
1357 * as.h: Remove #if 0'd code.
1358 * atof-generic.c (atof_generic): Likewise.
1359 * ecoff.c (ecoff_directive_frame): Likewise.
1360 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1361 * itbl-ops.c (itbl_add_reg): Likewise.
1362 * listing.c (calc_hex): Likewise.
1363 * read.c (MASK_CHAR): Likewise.
1364 * subsegs.c (subsegs_print_statistics): Likewise.
1365 * symbols.c (indent): Likewise.
1366 * write.c (write_relocs): Likewise.
1367 (write_object_file): Likewise.
1368 (relax_frag): Likewise.
1370 2005-01-20 Nick Clifton <nickc@redhat.com>
1372 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1373 getopt_long_only() from considering -a as an abbreviation for
1375 (parse_args): Fix the parsing of -a=<file>.
1377 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1380 * read.c (s_incbin): Adjust default count for skip. Check validity
1381 of count and skip rigorously.
1383 2005-01-19 Fred Fish <fnf@specifixinc.com>
1385 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1387 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1389 * read.c (convert_to_bignum): New function, split out from...
1390 (emit_expr): ...here. Handle the case where X_add_number is
1391 positive and the input value is negative.
1392 (output_big_sleb128): Fix setting of continuation bit. Check whether
1393 the final byte needs to be sign-extended. Fix size-shrinking loop.
1394 (emit_leb128_expr): When generating a signed leb128, see whether the
1395 sign of an O_constant's X_add_number matches the sign of the input
1396 value. Use a bignum if not.
1398 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1400 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1401 arch_sh_up in order to match the external name and make the
1402 testsuite's job easier.
1404 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1407 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1409 2005-01-12 Nick Clifton <nickc@redhat.com>
1411 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1412 ignored_arguments array.
1414 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1416 * write.c (write_object_file): Disallow a symbol equated to
1419 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1421 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1423 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1424 (maxq_target): New function: Set the machine type.
1426 2005-01-06 Paul Brook <paul@codesourcery.com>
1428 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1429 (md_begin): Handle TE_VXWORKS for FP defaults.
1430 (md_apply_fix3): Correct rela offsets.
1431 (elf32_arm_target_format): Add VxWorks targets.
1433 2005-01-06 Paul Brook <paul@codesourcery.com>
1435 * configure.tgt: Set em=vxworks for *-*-vxworks.
1436 * config/te-vxworks.h: New File.
1438 2005-01-06 Paul Brook <paul@codesourcery.com>
1440 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1442 2005-01-04 Dmitry Diky <diwil@spec.ru>
1444 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1447 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1449 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1450 (dot_loc): New function.
1451 (md_pseudo_table): Add entry to map .loc to dot_loc().
1452 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1453 seen a .loc directive or we're generating DWARF2 debug info for
1456 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1459 * read.c (s_comm_internal): Don't zero end of name until size
1460 expression has been parsed.
1462 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1464 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1466 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1468 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1471 2004-12-22 Ian Lance Taylor <ian@airs.com>
1473 * configure.tgt: New.
1474 * configure.in: Move setting of cpu_type, fmt, etc., to
1476 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1477 $(srcdir)/configure.tgt.
1478 * configure, Makefile.in: Rebuild.
1480 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1482 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1483 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1485 (avr_offset_expression): New function to parse offsets for LDI
1487 (avr_operand): Use it.
1488 (md_apply_fix3): Generate the relocs.
1490 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1492 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1493 BFD_RELOC_SH_IMMS10BY8 relocation.
1495 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1496 than just ignoring bad code.
1498 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1500 * config/tc-v850.c (handle_lo16): New function.
1501 (v850_reloc_prefix): Use it to check lo().
1502 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1504 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1506 * configure.in: Add s390x-ibm-tpf support.
1507 * configure: Regenerate.
1509 2004-12-15 Jan Beulich <jbeulich@novell.com>
1511 * config/obj-elf.c (obj_elf_change_section): Only set type and
1512 attributes on new sections. Emit warning when type of re-declared
1513 section doesn't match.
1515 2004-12-15 Jan Beulich <jbeulich@novell.com>
1517 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1518 '.cfi_startproc simple' doesn't inherit the old value.
1520 2004-12-15 Jan Beulich <jbeulich@novell.com>
1522 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1523 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1524 generation to emit a factored offset.
1526 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1528 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1529 which is too large in the case of NO_PIC without 64-bit
1532 * config/tc-mips.c (mips_in_shared): New static variable.
1533 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1534 (md_longopts): Add -mshared and -mno-shared.
1535 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1536 (s_cpload): Implement !mips_in_shared case.
1537 (s_cpsetup): Likewise.
1538 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1539 * NEWS: Mention -mno-shared.
1541 2004-12-09 Paul Brook <paul@codesourcery.com>
1543 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1546 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1548 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1549 sequence, increase the size of the sequence.
1551 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1554 2004-12-07 Ben Elliston <bje@gnu.org>
1556 * read.c (s_align): Use an align_limit temporary to allay a GCC
1557 signed/unsigned comparison warning.
1559 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1561 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1562 * configure.in: Use it for arm*-*-linux-gnueabi*.
1563 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1564 * config/te-armlinuxeabi.h: New file.
1565 * Makefile.in: Regenerated.
1566 * aclocal.m4: Likewise.
1567 * configure: Likewise.
1568 * doc/Makefile.in: Regenerated.
1570 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1572 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1573 (xtensa_restore_emit_state): Likewise.
1575 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1577 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1580 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1582 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1583 * Makefile.in: Regenerate.
1585 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1587 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1588 functions, give functions a meaningful name, add comments.
1589 (check_range): New function - Replace operand size calculation
1590 with range checking.
1591 (assemble_insn): Update Algorithm, improve error issuing.
1593 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1596 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1598 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1599 miss between different section in the same module.
1600 (tc_gen_reloc): Likewise.
1602 2004-11-25 Theodore A. Roth <troth@openavr.org>
1604 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1605 atmega325, atmega3250, atmega645 and atmega6450.
1607 2004-11-25 Jan Beulich <jbeulich@novell.com>
1609 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1610 permissible for the selected instruction suffix.
1611 (process_suffix): For DefaultSize instructions, suppressing the
1612 guessing of a 'q' suffix if the instruction doesn't support it is
1613 pointless, because only an 'l' suffix can be guessed in this place.
1615 2004-11-24 Nick Clifton <nickc@redhat.com>
1617 * config/tc-iq2000.c: Remove support for IQ10 processor.
1618 Convert to ISO C90 formatting.
1619 * config/tc-iq2000.h: Likewise.
1621 2004-11-23 Nick Clifton <nickc@redhat.com>
1623 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1624 in this table. They should be correct now.
1626 2004-11-23 Jan Beulich <jbeulich@novell.com>
1628 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1629 indicate the MMX extensions added by both SSE and 3DNow!A.
1630 (Cpu3dnowA): Declare.
1631 (CpuUnknownFlags): Update.
1632 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1633 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1634 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1635 3DNow!. Athlon additionally implies 3DNow!A. Several new
1636 entries (those starting with a dot are for sub-arch specification).
1637 (set_cpu_arch): Handle sub-arch specifications.
1638 (parse_insn): Distinguish between instructions not supported because
1639 of insufficient CPU features and because of 64-bit mode.
1640 * doc/c-i386.texi: Describe enhanced .arch directive.
1642 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1644 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1646 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1648 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1649 without a corresponding .debug_info section.
1651 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1653 * read.c (potable): Add "error" and "warning".
1654 (s_errwarn): New function.
1655 * read.h (s_errwarn): Declare.
1656 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1658 2004-11-22 Nick Clifton <nickc@redhat.com>
1660 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1663 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1665 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1666 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1668 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1670 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1671 (coff_adjust_symtab): Adjust call.
1672 (crawl_symbols): Likewise.
1673 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1674 (obj_app_file): Adjust.
1676 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1678 * configure.in: Enable bfd_assember for the MAXQ port.
1679 * configure: Regenerate.
1681 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1682 Sterling Augustine <sterling@tensilica.com>
1684 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1685 there is a conflict.
1686 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1687 interfaces that are related as determined by xtensa_interface_class_id.
1689 2004-11-12 Nick Clifton <nickc@redhat.com>
1691 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1692 offsets for conditional branches.
1694 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1696 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1698 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1700 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1701 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1703 (relax_frag_immed): Update call to update_next_frag_state.
1705 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1707 * obj.h (struct format_ops <app_file>): Add int param.
1708 * read.h (s_app_file_string): Likewise.
1709 * read.c (s_app_file_string): Likewise.
1710 (s_app_file): Adjust s_app_file_string call.
1711 * config/tc-mips.c (s_mips_file): Likewise.
1712 * config/obj-coff.h (obj_app_file): Add app param.
1713 * config/obj-ecoff.h (obj_app_file): Likewise.
1714 * config/obj-multi.h (obj_app_file): Likewise.
1715 * config/obj-elf.h (elf_file_symbol): Likewise.
1716 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1717 if called for # preprocessor lines.
1719 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1722 * symbols.c (resolve_symbol_value): Convert weak symbols only
1724 (symbol_equated_reloc_p): Don't equate weaks when relocating
1725 only for Windows PECOFF.
1727 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1729 * config/tc-crx.c (print_insn): Check and set insn_addr.
1730 * config/tc-crx.h (md_frag_check): Define.
1732 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1733 Vineet Sharma <vineets@noida.hcltech.com>
1735 * configure.in: Add support for new target maxq-coff.
1736 * configure: Regenerate.
1737 * NEWS: Mention new support.
1738 * config/tc-maxq.c: New file.
1739 * config/tc-maxq.h: New file.
1740 * config/obj-coff.h: Add support for maxq-coff.
1742 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1744 * symbols.c (any_external_name): Define.
1745 (resolve_symbol_value): Convert weak symbols.
1746 (S_SET_EXTERNAL): Support any_external_name.
1747 (S_SET_NAME): Qualify parameter const.
1748 (symbol_equated_reloc_p): Equate to weaks when relocating.
1749 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1750 * tc.h (any_external_name): Declare.
1751 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1753 (weak_is_altname): Declare and define.
1754 (weak_name2altname): Same.
1755 (weak_altname2name): Same.
1756 (weak_uniquify): Same.
1757 (weak_altprefix): Define.
1758 (obj_coff_weak): Change .weak syntax and handling.
1759 (coff_frob_symbol): Fix PE weak symbol alternates.
1760 * config/obj-coff.h (USE_UNIQUE): Define.
1761 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1762 are in another segment.
1763 (tc_gen_reloc): Remove broken addend hack.
1764 doc/as.texinfo: Update.
1766 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1768 * config/tc-xtensa.c (total_frag_text_expansion): New.
1769 (md_estimate_size_before_relax): Use it.
1770 (find_address_of_next_align_frag): Likewise.
1772 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1774 * config/tc-crx.c: Rename argument types.
1775 (processing_arg_number): Rename to 'cur_arg_num'.
1776 (get_number_of_bits): Rename to 'set_operand_size'.
1777 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1778 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1779 (set_indexmode_parameters): Remove function, integrate its code into
1781 (set_operand_size): Get rid of 'Operand Number' function parameter -
1782 use global variable 'cur_arg_num' instead.
1783 Use a local 'argument' pointer to reference the current argument.
1784 (parse_operand): Likewise.
1785 (set_operand): Likewise.
1786 (process_label_constant): Likewise.
1788 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1790 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1791 (add_section_rename): Delete. Inlined into...
1792 (build_section_rename): ...here. Use xstrdup instead of strdup.
1793 (xtensa_section_rename): Drop "const" from argument and return types.
1794 (md_show_usage): Indent to match show_usage().
1795 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1796 (tc_canonicalize_section_name): Define.
1797 (md_elf_section_rename): Remove unused macro.
1798 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1799 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1800 (Frame Directive): Delete.
1802 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1804 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1805 * config/tc-arm.c (target_oabi): Delete.
1806 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1807 (arm_opts): Remove moabi.
1808 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1809 * doc/c-arm.texi (ARM Options): Likewise.
1810 * configure: Regenerated.
1812 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1814 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1815 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1816 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1817 * configure: Regenerate.
1818 * config/tc-cris.c (enum cris_archs): New.
1819 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1820 (cris_insn_ver_valid_for_arch): New functions.
1821 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1822 (cris_arch): New variable.
1823 (md_pseudo_table): New pseudo .arch.
1824 (err_for_dangerous_mul_placement): Initialize according to
1826 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1828 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1829 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1830 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1831 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1832 use in md_cris_relax_table.
1833 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1834 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1835 Update and improve head comment.
1836 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1837 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1839 (md_longopts): New option --march=...
1840 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1842 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1843 (HANDLE_RELAXABLE): New macro.
1844 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1845 cases. Check for weak symbols and assume not relaxable. Handle
1846 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1847 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1849 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1850 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1851 (cris_create_short_jump): Adjust for CRISv32.
1852 (cris_relax_frag): Handle new states.
1853 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1854 (md_begin): Define symbols "..asm.arch.cris.v32",
1855 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1856 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1857 when entering opcode table entry points.
1858 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1859 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1860 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1861 (cris_process_instruction): Initialize out_insnp->insn_type to
1862 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1863 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1865 <case 'm'>: Check that modified_char == '.'.
1866 <invalid operands>: Consume the rest of the line.
1867 When operands don't match, skip over subsequent insns with
1868 non-matching version specifier but same mnemonic.
1869 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1870 special registers in CRISv32 are always 32 bit long.
1871 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1873 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1874 and compatible. Recognize "ACR" for v32, unless followed by "+".
1875 (get_spec_reg): Consider cris_arch when looking up register.
1876 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1878 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1879 (cris_get_expression): Restore input_line_pointer if failing "early".
1880 (get_flags): Consider cris_arch and recognize flags accordingly.
1881 (branch_disp): Adjust for CRISv32.
1882 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1883 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1884 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1885 resolved. Don't enter zeros in object file for
1887 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1888 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1889 (md_parse_option): Break out "return 1".
1890 <OPTION_ARCH> New case.
1891 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1892 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1893 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1894 <case BFD_RELOC_32_PCREL>: New cases.
1895 Addends for non-zero fx_pcrel are too in fx_offset.
1896 (md_show_usage): Show --march=<arch>.
1897 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1898 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1899 (s_syntax) <struct syntaxes>: Properly constify member operand.
1900 * config/tc-cris.h (TARGET_MACH): Define.
1901 (cris_mach): Declare.
1902 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1903 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1904 (CRIS-Opts): Document --march=...
1905 (CRIS-Pseudos): Document .arch.
1907 2004-11-04 Jan Beulich <jbeulich@novell.com>
1909 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1910 intel syntax and no register prefix, allow $ in symbol names when
1912 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1913 (intel_float_operand): Add fourth return value indicating math control
1914 operations. Make classification more precise.
1915 (md_assemble): Complain if memory operand of mov[sz]x has no size
1917 (parse_insn): Translate word operands to floating point instructions
1918 operating on integers as well as control instructions to short ones
1919 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1920 floating point instructions operating on non-integer operands.
1921 (match_template): Remove fldcw special case. Adjust q-suffix handling
1922 to permit it on fild/fistp/fisttp in AT&T mode.
1923 (process_suffix): Don't guess DefaultSize insns' suffix from
1924 stackop_size for certain floating point control instructions. Guess
1925 suffix for branch and [ls][gi]dt based on flag_code. Split error
1926 messages for Intel and AT&T syntax, and make the condition more strict
1927 for the former. Adjust suppressing of generation of operand size
1929 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1930 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1931 more error checking.
1932 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1933 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1935 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1937 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1938 md_short_jump_size, md_long_jump_size.
1939 * write.c [!WORKING_DOT_WORD]: Ditto.
1940 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1942 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1944 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1945 const qualifier in these definitions.
1946 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1947 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1949 2004-11-02 Nick Clifton <nickc@redhat.com>
1951 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1952 table before deciding to produce a .debug_line section to match up
1953 with a user provided .debug_info section.
1955 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1957 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1958 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1960 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1962 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1963 (get_flags): New function.
1964 (get_number_of_bits): Edit comments, update numeric values to
1966 (process_label_constant): Don't support the colon
1967 format (SYMBOL:[s|m|l]).
1968 (set_cons_rparams): Support argument type 'arg_rbase'.
1969 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1970 (handle_LoadStor): Bug fix, first handle post-increment mode.
1971 (getreg_image): Remove redundant code, update according to latest
1973 (print_constant): Bug fix relate to 3-word instructions.
1974 (assemble_insn): Bug fix, when matching instructions, verify also
1975 instruction type (not only mnemonic).
1976 Add various error checking.
1977 (preprocess_reglist): Support HI/LO and user registers.
1979 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1981 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1982 in an epilogue directive go negative.
1984 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1987 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1988 after reporting template error during manual bundling. Reported
1989 by Michael Dupont, michaelx.dupont@intel.com.
1991 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1993 * Makefile.am: Run dep-am.
1994 * aclocal.m4: Regenerate with automake 1.9.2.
1995 * Makefile.in: Regenerate with automake 1.9.2.
1996 * doc/Makefile.in: Likewise.
1998 * config/tc-arm.c: Include "dw2gencfi.h".
1999 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2001 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2002 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2003 (tc_cfi_frame_initial_instructions): Define.
2004 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2007 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2009 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2011 Update coprocessor id to be unsigned immediate.
2013 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2015 * config/tc-i386.c (O_secrel): Delete.
2016 (tc_pe_dwarf2_emit_offset): New function.
2017 * config/tc-i386.h (O_secrel): Define as O_md1.
2018 (TC_DWARF2_EMIT_OFFSET): Define.
2020 2004-10-18 Nick Clifton <nickc@redhat.com>
2022 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2023 ignore @fptr() directives for 4-byte fixups.
2025 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2027 * Makefile.am: Run "make dep-am"
2028 * Makefile.in: Regenerate.
2030 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2032 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2033 Remove comments about placement of literal pools.
2034 (Literal Directive): Update description of literal placement.
2035 (Literal Prefix Directive): Remove statement that this does not apply
2036 to absolute-mode literals. Describe new section naming scheme.
2038 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2040 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2041 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2042 is_windowed_return_opcode): Delete.
2043 (xtensa_frob_label): Use get_subseg_target_freq.
2044 (md_assemble): Inline call to is_entry_opcode.
2045 (xtensa_handle_align): Inline call to get_frag_is_literal.
2046 (relaxation_requirements): Inline call to is_jx_opcode.
2047 (emit_single_op): Inline call to is_movi_opcode.
2048 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2049 get_frag_is_no_transform, is_entry_opcode, and
2050 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2051 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2052 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2053 Inline calls to get_frag_is_no_transform.
2054 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2055 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2056 get_frag_is_no_transform.
2057 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2058 and set_frag_is_no_transform.
2059 (get_expression_value): Delete.
2060 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2061 cur_target_freq to target_freq.
2062 (get_subseg_info): Split out code to create a new map entry into ...
2063 (add_subseg_info): ... this new function.
2064 (get_last_insn_flags): Check if get_subseg_info succeeded.
2065 (set_last_insn_flags): Call add_subseg_info if needed.
2066 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2067 (xtensa_reorder_segments): Compute last_sec while counting sections.
2068 Remove call to get_last_sec.
2069 (get_last_sec): Delete.
2070 (cache_literal_section): Inline call to retrieve_literal_seg and its
2071 callees, seg_present and add_seg_list.
2072 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2073 (get_frag_is_insn, get_frag_is_no_transform,
2074 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2075 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2077 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2079 * config/tc-xtensa.c: Use ISO C90 formatting.
2080 * config/tc-xtensa.h: Likewise.
2081 * config/xtensa-istack.h: Likewise.
2082 * config/xtensa-relax.c: Likewise.
2083 * config/xtensa-relax.h: Likewise.
2085 2004-10-12 Paul Brook <paul@codesourcery.com>
2087 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2090 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2093 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2095 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2097 (Acknowledgements): Use "GAS" instead of AS variable.
2099 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2101 * config/tc-i386.c: Include "elf/x86-64.h".
2102 (i386_elf_section_type): New function.
2103 * config/tc-i386.h (md_elf_section_type): Define.
2104 (i386_elf_section_type): New prototype.
2106 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2108 * config/m68k-parse.h (enum m68k_register): New control register,
2110 * config/tc-m68k.c: Correct control register set for MCF5249.
2112 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2113 Sterling Augustine <sterling@tensilica.com>
2115 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2116 (UNREACHABLE_MAX_WIDTH): Define.
2117 (XTENSA_FETCH_WIDTH): Delete.
2118 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2119 prefer_const16, prefer_l32r): New global variables.
2120 (LIT4_SECTION_NAME): Define.
2121 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2122 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2123 (frag_flags struct): New.
2124 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2125 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2126 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2127 (MAX_FORMATS): Define.
2128 (op_placement_info struct, op_placement_table): New.
2129 (O_pltrel, O_hi16, O_lo16): Define.
2130 (directiveE enum): Rename directive_generics to directive_transform.
2131 Delete directive_relax. Add directive_schedule,
2132 directive_absolute_literals, and directive_last_directive.
2133 (directive_info): Rename "generics" to "transform". Delete "relax".
2134 Add "schedule" and "absolute-literals".
2135 (directive_state): Adjust entries to match changes in directive_info.
2136 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2137 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2138 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2139 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2140 (align_only_targets, software_a0_b_retw_interlock,
2141 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2142 software_avoid_short_loop, software_avoid_close_loop_end,
2143 software_avoid_all_short_loops, specific_opcode): Delete.
2144 (warn_unaligned_branch_targets): New.
2145 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2146 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2147 (option_[no_]link_relax, option_[no_]transform,
2148 option_[no_]absolute_literals, option_warn_unaligned_targets,
2149 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2151 (option_[no_]align_only_targets, option_literal_section_name,
2152 option_text_section_name, option_data_section_name,
2153 option_bss_section_name, option_eb, option_el): Delete.
2154 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2155 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2156 and target-hardware. Delete entries for [no-]target-align-only,
2157 literal-section-name, text-section-name, data-section-name, and
2159 (md_parse_option): Handle new options and remove old ones. Accept but
2160 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2161 and treat them as [no-]transform.
2162 (md_show_usage): Add new options and remove old ones.
2163 (xtensa_setup_hw_workarounds): New.
2164 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2165 "long", "short", "loc" and "frequency" entries.
2166 (use_generics): Rename to ...
2167 (use_transform): ... this function. Add past_xtensa_end check.
2168 (use_longcalls): Add past_xtensa_end check.
2169 (code_density_available, can_relax): Delete.
2170 (do_align_targets): New.
2171 (get_directive): Accept dashes in directive names. Warn about
2172 [no-]generics and [no-]relax directives and treat them as
2174 (xtensa_begin_directive): Call md_flush_pending_output only for some
2175 directives. Check for directives inside instruction bundles. Warn
2176 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2177 directives. Handle new directives. Check generating_literals flag
2179 (xtensa_end_directive): Check for directives inside instruction
2180 bundles. Warn and ignore [no-]density directives. Handle new
2181 directives. Call xtensa_set_frag_assembly_state.
2182 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2183 xtensa_dwarf2_emit_insn): New.
2184 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2185 use_literal_section flag.
2186 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2187 literals. Use xtensa_elf_cons to parse the expression.
2188 (xtensa_literal_prefix): Do not check use_literal_section. Support
2189 ".lit4" sections for absolute literals. Change prefix convention to
2190 replace ".text" (or ".t" in a linkonce section). No need to call
2192 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2193 (expression_end): Handle closing braces and colons.
2194 (PLT_SUFFIX, plt_suffix): Delete.
2195 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2196 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2197 and O_hi16 expressions as well.
2198 (tokenize_arguments): Handle closing braces and colons.
2199 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2200 operands and paired register syntax.
2201 (get_invisible_operands): New.
2202 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2203 new xtensa-isa.h functions.
2204 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2205 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2206 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2207 instructions. Use xtensa_translate_zero_immed.
2208 (operand_is_immed, operand_is_pcrel_label): Delete.
2209 (get_relaxable_immed): Use new xtensa-isa.h functions.
2210 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2212 (xtensa_print_insn_table, print_vliw_insn): New.
2213 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2214 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2215 is_branch_or_jump_opcode): Delete.
2216 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2217 (opnum_to_reloc, reloc_to_opnum): Delete.
2218 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2219 xtensa-isa.h functions. Operate on one slot of an instruction.
2220 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2221 xg_get_insn_size): Delete.
2222 (xg_get_build_instr_size): Use xg_get_single_size.
2223 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2224 xg_build_widen_table. Use xg_get_single_size.
2225 (xg_get_max_narrow_insn_size): Delete.
2226 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2227 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2229 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2230 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2231 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2232 xg_build_widen_table. Use xg_get_single_size.
2233 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2235 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2236 treat weak symbols conservatively.
2237 (xg_check_operand): Use new xtensa-isa.h functions.
2238 (is_dnrange): Delete.
2239 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2240 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2241 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2242 xtensa-isa.h functions.
2243 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2244 xg_instruction_matches_options): New.
2245 (xg_instruction_matches_rule): Handle O_register expressions. Call
2246 xg_instruction_matches_options.
2247 (transition_rule_cmp): New.
2248 (xg_instruction_match): Update call to xg_build_simplify_table.
2249 (xg_build_token_insn): Record loc fields.
2250 (xg_simplify_insn): Check is_specific_opcode field and
2251 density_supported flag.
2252 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2253 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2254 (xg_assemble_literal): Add error handling for O_big. Call
2255 record_alignment. Handle O_pltrel.
2256 (xg_valid_literal_expression): New.
2257 (xg_assemble_literal_space): Add slot parameter. Remove call to
2258 set_expr_symbol_offset. Add call to record_alignment. Update call to
2260 (xg_emit_insn): Delete.
2261 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2262 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2263 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2264 and slot parameters. Handle new "alternate" relocations for absolute
2265 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2266 O_hi16. Use new xtensa-isa.h functions.
2267 (xg_assemble_tokens): Delete.
2268 (is_register_writer): Use new xtensa-isa.h functions.
2269 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2270 old-style RSR from LCOUNT.
2271 (next_frag_opcode): Delete.
2272 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2273 update_next_frag_state): New.
2274 (update_next_frag_nop_state): Delete.
2275 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2276 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2277 the state of the absolute-literals directive. Add calls to
2278 record_alignment and xtensa_set_frag_assembly_state. Call
2279 xtensa_switch_to_non_abs_literal_fragment instead of
2280 xtensa_switch_to_literal_fragment.
2282 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2283 (get_expanded_loop_offset): Change check for undefined opcode to an
2285 (xtensa_set_frag_assembly_state, relaxable_section,
2286 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2287 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2288 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2289 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2290 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2291 (xtensa_init_fix_data): New.
2292 (xtensa_frob_label): Reset label symbol to the current frag. Check
2293 do_align_targets and generating_literals flag. Propagate frequency
2294 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2295 (xtensa_unrecognized_line): New.
2296 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2297 to xtensa_set_frag_assembly_state.
2298 (error_reset_cur_vinsn): New.
2299 (md_assemble): Remove check for literal frag. Remove call to
2300 istack_init. Call use_transform instead of use_generics. Parse
2301 explicit instruction format specifiers. Move code for
2302 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2303 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2304 Add dwarf2_where call. Remote automatic alignment for ENTRY
2305 instructions. Move call to xtensa_clear_insn_labels to the end.
2306 Rearrange to handle bundles.
2307 (xtensa_cons_fix_new): Delete.
2308 (xtensa_handle_align): New.
2309 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2310 assignment to is_no_density field.
2311 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2312 instead of reloc_to_opnum. Handle "alternate" relocations.
2313 (xtensa_force_relocation, xtensa_check_inside_bundle,
2314 xtensa_elf_section_change_hook): New.
2315 (xtensa_symbol_new_hook): Delete.
2316 (xtensa_fix_adjustable): Check for difference of symbols with an
2317 offset. Check for external and weak symbols.
2318 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2319 (md_estimate_size_before_relax): Return expansion for the first slot.
2320 (tc_gen_reloc): Handle difference of symbols by producing
2321 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2322 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2323 tentative values into the output when linkrelax is set.
2324 (XTENSA_PROP_SEC_NAME): Define.
2325 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2326 Create literal tables only if using literal sections. Create new
2327 property tables instead of old instruction tables. Check for unaligned
2328 branch targets and loops.
2329 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2330 new_resource_table, clear_resource_table, resize_resource_table,
2331 resources_available, reserve_resources, release_resources,
2332 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2333 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2334 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2335 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2336 flag. Update checks for workaround options. Call
2337 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2338 (xtensa_cleanup_align_frags): Add special case for branch targets.
2339 Check for and mark unreachable frags.
2340 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2341 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2342 end of a zero-overhead loop body.
2343 (frag_can_negate_branch): Handle instructions with multiple slots.
2344 Use new xtensa-isa.h functions
2345 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2346 xtensa_mark_zcl_first_insns): New.
2347 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2348 transformations are disabled.
2349 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2350 multislot instructions.
2351 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2352 Likewise. Also error if transformations are disabled.
2353 (unrelaxed_frag_max_size): New.
2354 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2355 xtensa-isa.h functions.
2356 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2357 xtensa_opcode_is_loop instead of is_loop_opcode.
2358 (get_text_align_power): Replace as_fatal with assertion.
2359 (get_text_align_fill_size): Iterate instead of using modulus when
2361 (get_noop_aligned_address): Assert that this is for a machine-dependent
2362 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2363 xg_get_single_size, and frag_format_size.
2364 (get_widen_aligned_address): Rename to ...
2365 (get_aligned_diff): ... this function. Add max_diff parameter.
2366 Remove handling of rs_align/rs_align_code frags. Use
2367 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2368 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2369 and pass it back to caller.
2370 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2371 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2372 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2373 (relax_frag_text_align): Rename to ...
2374 (relax_frag_loop_align): ... this function. Assume loops can only be
2375 in the first slot of an instruction.
2376 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2377 instruction. Remove call to frag_wane.
2378 (relax_frag_narrow): Rename to ...
2379 (relax_frag_for_align): ... this function. Extend to handle
2380 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2381 RELAX_NARROW for the first slot.
2382 (find_address_of_next_align_frag, bytes_to_stretch): New.
2383 (future_alignment_required): Use find_address_of_next_align_frag and
2384 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2385 alignment decisions.
2386 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2387 Check if transformations are enabled for b_j_loop_end workaround.
2388 Use new xtensa-isa.h functions and handle multislot instructions.
2389 Update call to xg_assembly_relax.
2390 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2391 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2393 (convert_frag_narrow): Add segP, format and slot parameters. Call
2394 convert_frag_immed for branch instructions. Adjust calls to
2395 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2396 xg_get_single_size and xg_get_single_format.
2397 (convert_frag_fill_nop): New.
2398 (convert_frag_immed): Add format and slot parameters. Handle multislot
2399 instructions and use new xtensa-isa.h functions. Update calls to
2400 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2401 enabled for b_j_loop_end workaround. Use build_nop instead of
2402 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2403 frags. Use xg_get_single_size. Handle O_pltrel.
2404 (fix_new_exp_in_seg): Remove check for old plt flag.
2405 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2406 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2407 for loop opcode to an assertion. Mark all frags up to the end of the
2408 loop as not transformable.
2409 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2410 (get_subseg_info): New.
2411 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2413 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2414 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2415 (xtensa_switch_to_non_abs_literal_fragment): New.
2416 (cache_literal_section): Add is_code parameter and pass it through to
2417 retrieve_literal_seg.
2418 (retrieve_literal_seg): Add is_code parameter and use it to set the
2419 flags on the literal section. Handle case where head parameter is 0.
2420 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2421 set_frag_is_no_transform): New.
2422 (xtensa_create_property_segments): Add end_property_function parameter
2423 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2424 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2425 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2426 (add_xt_block_frags): Add end_property_function parameter and call it
2427 if it is non-zero. Call xtensa_frag_flags_init.
2428 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2429 get_frag_property_flags, frag_flags_to_number,
2430 xtensa_frag_flags_combinable, xt_block_aligned_size,
2431 xtensa_xt_block_combine, add_xt_prop_frags,
2432 init_op_placement_info_table, opcode_fits_format_slot,
2433 xg_get_single_size, xg_get_single_format): New.
2434 (istack_push): Inline call to tinsn_copy.
2435 (tinsn_copy): Delete.
2436 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2437 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2438 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2439 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2440 functions. Handle invisible operands.
2441 (tinsn_to_slotbuf): New.
2442 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2443 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2444 vinsn_from_chars, and xg_free_vinsn.
2445 (tinsn_from_insnbuf): New.
2446 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2447 instructions. Handle symbol differences.
2448 (get_num_stack_text_bytes): Use xg_get_single_size.
2449 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2450 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2451 get_expr_register, set_expr_symbol_offset_diff): New.
2452 * config/tc-xtensa.h (MAX_SLOTS): Define.
2453 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2454 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2455 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2457 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2458 (xtensa_frag_type struct): Add is_assembly_state_set,
2459 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2460 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2461 Replace is_generics and is_relax fields by is_no_transform field.
2462 Delete is_text and is_longcalls fields. Change text_expansion and
2463 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2464 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2465 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2466 (xtensa_fix_data struct): New.
2467 (xtensa_symfield_type struct): Delete plt field.
2468 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2469 forward declaration here.
2470 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2471 (XTENSA_SECTION_RENAME): Undefine.
2472 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2473 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2474 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2475 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2476 (unit_num_copies_func, opcode_num_units_func,
2477 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2478 (resource_table struct): New.
2479 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2480 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2481 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2482 (tinsn_copy): Delete prototype.
2483 (vliw_insn struct): New.
2484 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2485 (widen_spec_list): Add option conditions for density and boolean
2486 instructions. Add expansions using CONST16 and conditions for using
2487 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2489 (simplify_spec_list): Add option conditions for density instructions.
2490 Add entry for NOP instruction.
2491 (append_transition): Add cmp function pointer parameter and use it to
2492 insert the new entry in order.
2493 (operand_function_LOW16U, operand_function_HI16U): New.
2494 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2495 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2496 (enter_opname, split_string): Use xstrdup instead of strdup.
2497 (init_insn_pattern): Initialize new options field.
2498 (clear_req_or_option_list, clear_req_option_list,
2499 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2501 (parse_insn_pattern): Parse option conditions.
2502 (transition_applies): New.
2503 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2504 swapped last arguments in calls to append_constant_value_condition.
2505 Call clone_req_option_list. Add warning about invalid opcode.
2506 Handle LOW16U and HI16U function names.
2507 (build_transition_table): Add cmp parameter and use it in calls to
2508 append_transition. Use new xtensa-isa.h functions. Check
2509 transition_applies before adding entries.
2510 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2511 pass it through to build_transition_table.
2512 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2513 ReqOption, transition_cmp_fn): New types.
2514 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2515 (transition_rule struct): Add options field.
2516 * doc/as.texinfo (Overview): Update Xtensa options.
2517 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2518 --[no-]relax, and --[no-]generics options. Update descriptions of
2519 --text-section-literals and --[no-]longcalls. Add
2520 --[no-]absolute-literals and --[no-]transform.
2521 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2522 Remove use of "generic" and "specific" terminology for opcodes.
2523 (Xtensa Registers): Generalize the syntax description to include
2524 user-defined register files.
2525 (Xtensa Automatic Alignment): Update.
2526 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2527 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2528 (Xtensa Directives): Remove confusing rules about precedence.
2529 (Density Directive, Relax Directive): Delete.
2530 (Schedule Directive): New.
2531 (Generics Directive): Rename to ...
2532 (Transform Directive): ... this node.
2533 (Literal Directive): Update for absolute literals. Missing
2534 literal_position directive is now an error.
2535 (Literal Position Directive): Update for absolute literals.
2536 (Freeregs Directive): Delete.
2537 (Absolute Literals Directive): New.
2538 (Frame Directive): Minor editing.
2539 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2540 Update dependencies.
2541 * Makefile.in: Regenerate.
2543 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2545 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2546 to build the second and third fixups for a composite relocation.
2547 (macro_read_relocs): New function.
2548 (macro_build): Use it.
2549 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2550 Simplify fragging code accordingly.
2551 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2552 of the composite relocation. Set fx_tcbit in both fixups.
2554 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2556 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2557 (md_apply_fix3): Don't treat composite relocs as done.
2559 2004-10-07 Jan Beulich <jbeulich@novell.com>
2561 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2562 prefix for symbol names generated from the LOCAL macro directive.
2564 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2565 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2567 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2569 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2571 (md_assemble): Add error checking for Co-Processor instructions.
2572 (get_cinv_parameters): Add 'b' option to invalidate the
2573 branch-target cache.
2575 2004-10-05 Paul Brook <paul@codesourcery.com>
2577 * config/tc-arm.c (unwind): New variable.
2578 (vfp_sp_encode_reg): New function.
2579 (vfp_sp_reg_required_here): Use it.
2580 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2581 (vfp_parse_reg_list): New function.
2582 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2583 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2584 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2585 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2587 (md_pseudo_table): Add them.
2588 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2589 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2590 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2591 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2592 require_hashconst, add_unwind_opcode): New functions.
2593 * doc/c-arm.texi: Document unwinding opcodes.
2594 * NEWS: Mention the new feature.
2596 2004-10-04 Eric Christopher <echristo@redhat.com>
2598 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2600 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2602 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2604 * config/tc-s390.c (md_apply_fix3): Likewise.
2605 * config/tc-sparc.c (md_apply_fix3): Likewise.
2607 2004-10-01 Paul Brook <paul@codesourcery.com>
2609 * config/tc-arm.c (arm_elf_section_type): New function.
2610 (arm_elf_change_section): Set section link for exidx sections.
2611 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2612 (md_elf_section_type): Define.
2614 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2616 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2617 instruction's offset.
2619 2004-10-01 Adam Nemet <anemet@lnxw.com>
2621 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2623 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2625 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2626 asymbol *, instead use symbol_get_bfdsym.
2628 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2630 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2632 2004-09-30 Paul Brook <paul@codesourcery.com>
2634 * config/tc-arm.c (do_smi, do_nop): New functions.
2635 (insns): Add ARMv6ZK instructions.
2636 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2637 (tc_gen_reloc): Ditto.
2638 (arm_cpus): Add mpcore and arm1176.
2639 (arm_archs): Add armv6{k,z,zk}.
2640 * doc/c-arm.texi: Document new cores and architectures.
2642 2004-09-30 Nick Clifton <nickc@redhat.com>
2644 * config/tc-arm.c: Use ISO C90 formatting.
2646 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2648 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2649 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2650 REG_TYPE_MVDX is expected.
2652 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2654 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2656 2004-09-21 James E Wilson <wilson@specifixinc.com>
2658 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2659 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2660 output_spill_base, output_unat_psprel, output_lc_psprel,
2661 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2662 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2663 output_spill_psprel_p): Use it.
2665 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2667 * config/tc-crx.c (handle_LoadStor): New function.
2668 Handle load/stor unique instructions before parsing.
2670 2004-09-17 Paul Brook <paul@codesourcery.com>
2672 * config/tc-arm.c (s_arm_rel31): New funciton.
2673 (md_pseudo_table): Add .rel31.
2674 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2675 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2676 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2677 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2678 (arm_parse_reloc): Add (target2).
2680 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2682 * Makefile.am: Run "make dep-am".
2683 * Makefile.in: Regenerate.
2684 * aclocal.m4: Regenerate.
2685 * configure: Regenerate.
2686 * doc/Makefile.in: Regenerate.
2687 * po/POTFILES.in: Regenerate.
2688 * po/gas.pot: Regenerate.
2690 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2692 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2693 [!LLONG_MAX]: Ditto.
2695 2004-09-13 Paul Brook <paul@codesourcery.com>
2697 * config/tc-arm.c: Rename RELABS to TARGET1.
2699 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2701 * messages.c (as_internal_value_out_of_range): Cast values passed
2702 to as_bad_where or as_warn_where to proper type.
2704 2004-09-11 Theodore A. Roth <troth@openavr.org>
2706 * config/tc-avr.c: Add support for
2707 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2709 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2711 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2712 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2714 2004-09-08 Paul Brook <paul@codesourcery.com>
2716 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2717 fini_array and preinit_array section types.
2718 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2720 * doc/as.texinfo: Document extra section types.
2722 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2724 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2725 * Makefile.in: Regenerated.
2726 * configure.in: Set em for arm*-*-symbianelf*.
2727 * configure: Regenerated.
2728 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2729 vectors when appropriate.
2730 * config/te-symbian.h: New file.
2732 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2734 * config/tc-crx.c (gettrap): Exception vector can be case
2736 (process_label_constant): Fix a 32-bit displacement bug in branch
2738 (get_operandtype) : Bug fix, wrong operand was used.
2739 (process_label_constant): Initialize relocation type to
2742 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2744 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2745 for synthesizable cores.
2747 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2749 2004-08-25 Dmitry Diky <diwil@spec.ru>
2751 * config/tc-msp430.c: Clean-up the code.
2752 (md_relax_table): New relax table.
2753 (mcu_types): Sort MCU types.
2754 (md_pseudo_table): Add .profiler pseudo handler.
2755 (pow2value): New function.
2756 (msp430_profiler): New function.
2757 (msp430_operands): Add new insns handlers.
2758 (msp430_srcoperand): Add register operand handler, allow complex
2760 (md_estimate_size_before_relax): Rewritten.
2761 (md_convert_frag): Rewritten.
2762 (msp430_relax_frag): New function.
2763 * config/tc-msp430.h (md_relax_frag): define macro
2764 * doc/c-msp430.texi: Update information.
2766 2004-08-24 Nick Clifton <nickc@redhat.com>
2768 * as.c (std_shortopts): Allow -g to take an optional argument.
2769 (parse_args): Pass any switch starting with -g on to the backend
2772 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2774 * configure.in (arm*-*-symbianelf*): New target.
2775 (arm*-*-eabi*): Likewise.
2776 * configure: Regenerated.
2778 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2779 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2782 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2784 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2785 argument, don't do anything if current section is not
2786 .gnu.linkonce.t.* and linkonce_empty is set.
2787 (generate_unwind_image, dot_endp): Adjust callers, call
2788 start_unwind_section (*, 1) if nothing will be put into the
2791 2004-08-17 Nick Clifton <nickc@redhat.com>
2793 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2794 (show_usage): Add -g.
2795 (std_longopts): Add --gen-debug. Alpha sort the table.
2796 (parse_args): Print an error message if a switch is not handled.
2797 Handle the -g switch, calling md_debug_format_selector() if
2799 * NEWS: Mention new feature.
2800 * doc/as.texinfo: Document new switch.
2801 * doc/internals.texi: Document behaviour of md_parse_option.
2803 * config/tc-arm.c (md_parse_option): Do not issue an error message
2804 if the switch is not recognised.
2805 * config/tc-m68k.c (md_parse_option): Likewise.
2806 * config/tc-pdp11.c (md_parse_option): Likewise.
2807 * config/tc-v850.c (md_parse_option): Likewise.
2809 * as.h: Fix up formatting.
2812 2004-08-16 Nick Clifton <nickc@redhat.com>
2814 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2816 * configure.in: Sort architecture based tables alphabetically.
2817 * configure: Regenerate.
2819 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2821 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2822 { "cc", 68 }, with { "cr", 70 }.
2824 2004-08-13 Jan Beulich <jbeulich@novell.com>
2825 Nick Clifton <nickc@redhat.com>
2827 * as.c: Add and handle new --alternate command line option.
2828 * macro.c (macro_set_alternate): New.
2829 * macro.h (macro_set_alternate): Declare.
2830 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2831 * doc/as.texinfo: Document new command line option and pseudo-ops
2832 as well as insert documentation originating from gasp about
2833 alternate macro syntax.
2834 * NEWS: Mention new command line option and pseudo-ops.
2836 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2838 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2841 2004-08-06 Paul Brook <paul@codesourcery.com>
2843 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2844 Handle new relocations.
2845 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2847 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2849 * write.c (relax_segment): Use was_address instead of address when
2850 setting fr_fix field for align frag due to backwards .org.
2852 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2854 Introduce SH2a support.
2855 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2856 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2858 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2859 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2860 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2861 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2862 to end of conditional expression.
2863 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2864 * config/tc-sh.c: Add sh2a-nofpu support.
2865 2003-12-29 DJ Delorie <dj@redhat.com>
2866 * tc-sh.c: Add sh2a support.
2867 (parse_reg): Add tbr.
2868 (parse_at): Support @@(disp,tbr).
2869 (get_specific): Support sh2a opcodes.
2870 (insert4): New, for 4 byte relocs.
2871 (build_Mytes): Support sh2a opcodes.
2872 (md_apply_fix3_Mytes): Support sh2a opcodes.
2873 2003-12-02 Michael Snyder <msnyder@redhat.com>
2874 * config/tc-sh.c (md_parse_option): Handle sh2a.
2875 (sh_elf_final_processing): Ditto.
2877 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2879 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2882 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2884 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2885 (ppc_arch): Expand comment.
2887 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2889 * config/tc-crx.c: Support evaluating the difference between two
2891 * config/tc-crx.h: Likewise.
2893 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2895 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2897 (ia64_elf_section_change_hook): Set the linked-to section for
2900 2004-07-26 Dmitry Diky <diwil@spec.ru>
2902 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2903 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2904 msp430xG438, msp430xG439.
2906 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2908 * doc/as.texinfo (Section, PushSection): Correct documentation
2911 2004-07-21 Jan Beulich <jbeulich@novell.com>
2913 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2914 permissible for the selected instruction suffix.
2915 (match_template): Don't permit 64-bit general purpose operands in
2917 (finalize_imm): Permit 64-bit immediates.
2918 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2919 specially except for the width of the used base and/or index
2920 registers. For 32-bit displacements, use sign-extended
2921 relocations only when using 64-bit addressing.
2922 Force zero displacement on rip-relative addressing when there is
2923 no other displacement.
2924 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2925 specially except for the width of the used base and/or index
2927 (parse_register): Disallow Reg64 registers in 32-bit mode.
2929 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2930 suffix if the instruction doesn't support it.
2932 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2934 * config/tc-mips.c (append_insn): Handle constant expressions with
2935 no associated relocation.
2936 (mips_ip): Cancel the expression after use for the Q format
2938 (parse_relocation): Return no relocation for unsupported
2940 (my_getSmallExpression): Return no relocation if no relocation
2943 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2945 * config/obj-som.c (adjust_stab_sections): Add prototype.
2946 (obj_som_compiler, obj_som_version, obj_som_copyright,
2947 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2948 * config/tc-hppa.c (update_subspace): Likewise.
2949 (is_defined_subspace): Amplify comment.
2950 * config/obj-som.h (som_frob_file): Add prototype.
2952 2004-07-19 Christopher Faylor <cgf@timesys.com>
2953 H.J. Lu <hongjiu.lu@intel.com>
2955 * subsegs.c (section_symbol): Don't create a new segment when
2956 existing segment is undefined.
2958 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2960 * config/tc-arm.c: Include include/opcode/arm.h.
2961 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2962 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2963 (FPU_ARCH_*): Delete.
2964 * Makefile.am: Update dependencies.
2965 * Makefile.in: Regenerate.
2967 2004-07-15 Nick Clifton <nickc@redhat.com>
2969 * configure.in: Accept armbe as a big-endian arm configuration.
2970 * configure: Regenerate.
2972 2004-07-13 Thomas Nystrom <thn@saeab.se>
2974 * config/tc-i386.c (T_SHIFTOP): New constant.
2975 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2976 (intel_el1): Handle '~'.
2977 (intel_get_token): Handle '<>', '&', '|' and '~'.
2979 2004-07-13 Nick Clifton <nickc@redhat.com>
2981 (md_assemble): Remove spurious newline from end of as_bad error
2983 (intel_e05_1): Likewise.
2984 (intel_e11): Likewise.
2985 (intel_match_token): Likewise.
2987 2004-07-11 Andreas Schwab <schwab@suse.de>
2989 * config/tc-m68k.c: Convert to C90. Remove redundant
2990 declarations. Indentation fixup.
2991 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2992 obj_coff_section ourselves.
2994 2004-07-09 James E Wilson <wilson@specifixinc.com>
2996 * config/tc-ia64.c (default_big_endian): New.
2997 (dot_byteorder, md_begin): Use it.
2998 (md_parse_option): Set it.
3000 2004-07-09 Nick Clifton <nickc@redhat.com>
3002 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3003 * configure: Regenerate.
3004 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3005 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3006 sh_find_elf_flags if necessary.
3008 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3010 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3011 going to be split into more than one in-place addend, return 0
3012 for relocations against mergeable sections. Associate comments
3015 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3017 * Makefile.am (CPU_TYPES): Add crx.
3018 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3019 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3020 (DEPTC_crx_elf): New target.
3021 (DEPOBJ_crx_elf): Likewise.
3022 (DEP_crx_elf): Likewise.
3023 * Makefile.in: Regenerate.
3024 * configure.in: Add crx* target.
3025 * configure: Regenerate.
3026 * config/tc-crx.c: New file.
3027 * config/tc-crx.h: New file.
3028 * NEWS: Mention new target.
3030 2004-07-06 Nick Clifton <nickc@redhat.com>
3032 * config.in: Undefine TARGET_SYMBIAN by default.
3034 * configure: Regenerate. Add sh-symbian-elf target. If
3035 selected define TARGET_SYMBIAN.
3036 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3037 format if TARGET_SYMBIAN has been defined.
3039 * output-file.c (output_file_create): Report the target format
3040 chosen when bfd_openw reports that it is invalid.
3042 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3043 pseudo for BFD based assemblers.
3045 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3048 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3049 (md_parse_option): Remove redundant -isa testing.
3050 Make bfd_arch variable const.
3051 (md_show_usage): Make bfd_arch variable const.
3053 2004-07-03 James E Wilson <wilson@specifixinc.com>
3055 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3056 * config/tc-ia64.h (md_frag_check): Define.
3058 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3060 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3062 * doc/as.texinfo (Weak): Document PE weak symbols.
3064 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3066 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3067 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3068 (mips_frob_file): Rework so that only a single pass through the
3069 relocs is needed. Allow %lo()s to have higher offsets than their
3070 corresponding %hi()s or %got()s.
3072 2004-07-02 Nick Clifton <nickc@redhat.com>
3074 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3075 allow values which have come from undefined symbols.
3076 Always consider this fixup to have been processed as a reloc
3077 cannot be generated for it.
3079 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3081 * frags.h (struct frag): Add has_code and insn_addr fields.
3082 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3083 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3084 * config/tc-ppc.h (md_frag_check): Define.
3086 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3088 * doc/Makefile.am (info): Rename goal to...
3089 (info-local): ... this, to preserve implicit dependencies.
3090 * doc/Makefile.in: Regenerate with automake 1.8.5.
3092 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3094 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3095 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3096 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3097 (tc_gen_reloc): Likewise.
3098 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3099 (m32r_parse_name): Likewise.
3100 (m32r_cgen_parse_fix_exp): Likewise.
3101 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3102 (O_PIC_reloc): Likewise.
3103 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3104 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3105 for @GOTOFF, @GOT, @PLT.
3107 2004-06-21 Jan Beulich <jbeulich@novell.com>
3109 * gas/symbols.c: While discarding ordinary local absolute symbols
3110 when --strip-local-absolute is in effect, retain file symbols.
3112 2004-06-20 Andreas Schwab <schwab@suse.de>
3114 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3115 (md_parse_option): Likewise.
3117 2004-06-17 Jan Beulich <jbeulich@novell.com>
3119 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3120 * config/te-netware.h: New file.
3121 * config/te-ppcnw.h: Delete: Obsolete.
3122 * configure.in: Eliminate ill NetWare targets. Make generic
3123 NetWare target use proper emulation.
3124 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3125 reference to new te-netware.h.
3126 * configure: Regenerate.
3127 * Makefile.in: Regenerate.
3129 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3131 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3132 comparison in .insn pseudo operation.
3134 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3136 * config/obj-coff.c (coff_adjust_section_syms): Use
3137 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3138 (coff_frob_section): Likewise.
3139 * config/tc-mips.c (md_apply_fix3): Likewise.
3140 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3141 (elf_frob_file_after_relocs): Likewise.
3143 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3145 * config/tc-hppa.c (log2): Rename to exact_log2.
3146 (pa_next_subseg): Delete unused function.
3147 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3148 (create_new_subspace): Likewise.
3151 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3152 labels. Fix warning.
3154 2004-05-28 DJ Delorie <dj@redhat.com>
3156 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3157 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3158 or non-merged symbols.
3160 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3162 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3163 restore the old slot when inserting srlz.i/srlz.d.
3165 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3167 * Makefile.am: Regenerate dependecies.
3168 * Makefile.in: Regenerate.
3169 * config/tc-sh.c (valid_arch): Make unsigned.
3170 (preset_target_arch): Likewise.
3171 (md_begin): Use new architecture flags system.
3172 (get_specific): Likewise.
3173 (assemble_ppi): Likewise.
3174 (md_assemble): Likewise. Also fix error check for bad opcodes.
3175 (md_parse_option): Likewise. Also generate -isa values according
3176 to the table in bfd/cpu-sh.c instead of just constants. Also
3177 allow <arch>-up ISA variants.
3178 (sh_elf_final_processing): Replace if-else chain with a call to
3179 sh_find_elf_flags().
3180 * testsuite/gas/sh/arch: New directory.
3181 * testsuite/gas/sh/arch/arch.exp: New test script.
3182 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3183 * testsuite/gas/sh/arch/sh.s: New file.
3184 * testsuite/gas/sh/arch/sh2.s: New file.
3185 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3186 * testsuite/gas/sh/arch/sh2e.s: New file.
3187 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3188 * testsuite/gas/sh/arch/sh3.s: New file.
3189 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3190 * testsuite/gas/sh/arch/sh3e.s: New file.
3191 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3192 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3193 * testsuite/gas/sh/arch/sh4.s: New file.
3194 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3195 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3196 * testsuite/gas/sh/arch/sh4a.s: New file.
3198 2004-05-28 Peter Barada <peter@the-baradas.com>
3200 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3201 with zero offset into mode 2 addressing to save a word.
3203 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3205 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3206 (ar_is_only_in_integer_unit): New.
3207 (ar_is_only_in_memory_unit): New.
3208 (generate_unwind_image): Silence gcc on 32bit host.
3209 (md_assemble): Use ar_is_only_in_integer_unit instead of
3210 ar_is_in_integer_unit. Check AR access.
3212 2004-05-27 Peter Barada <peter@the-baradas.com>
3214 * config/tc-m68k.c (md_begin): Sort the opcode table into
3216 (m68k_compare_opcode): New function to do the sorting.
3218 2004-05-24 Peter Barada <peter@the-baradas.com>
3220 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3221 addressing on MIT style operands.
3222 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3224 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3227 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3229 * expr.c (operand, operator): Don't reject '++' and '--'.
3231 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3233 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3236 2004-05-17 Adam Nemet <anemet@lnxw.com>
3238 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3239 * configure: Regenerate.
3241 2004-05-13 Paul Brook <paul@codesourcery.com>
3243 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3245 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3247 * configure.in (or32-*-rtems*): Switch to elf.
3248 * configure: Regenerate.
3250 2004-05-13 Nick Clifton <nickc@redhat.com>
3252 * po/fr.po: Updated French translation.
3254 2004-05-11 Nick Clifton <nickc@redhat.com>
3256 * doc/as.texinfo (Section): Document G and T flags to .section
3257 directive. Document the extra arguments that the G flag
3258 requires. Document the #tls flag.
3260 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3262 * subsegs.c (section_symbol): Create a new section symbol if
3263 the existing one doesn't match.
3264 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3266 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3268 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3269 to cope with VR4181A errata MD(1) and MD(4).
3271 2004-05-07 Brian Ford <ford@vss.fsi.com>
3273 * NEWS: Mention .secrel32 for pe[i]-i386.
3275 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3277 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3278 (HANDLE_ALIGN): New.
3280 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3282 * Makefile.am (DIST_SUBDIRS): Define.
3283 * aclocal.m4: Regenerate with automake 1.8.4.
3284 * Makefile.in: Likewise.
3285 * doc/Makefile.in: Likewise.
3287 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3289 * config/tc-ia64.c (dot_serialize): Declare.
3290 (dot_serialize): New function.
3291 (md_pseudo_table): Add ".serialize.data" and
3292 ".serialize.instruction" directives.
3294 2004-05-06 Nick Clifton <nickc@redhat.com>
3296 * messages (as_internal_value_out_of_range): Print a message about
3297 a value being out of range. Be consistent about whether the
3298 values are printed in decimal or hexadecimal.
3299 (as_warn_value_out_of_range): Generate a warning message about an
3301 (as_bad_value_out_of_range): Generate an error message about an
3303 * as.h: Prototype the new functions.
3304 * config/tc-alpha.c (insert_operand): Use new function.
3305 * config/tc-arc.c (arc_insert_operand): Likewise.
3306 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3307 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3308 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3309 * config/tc-s390.c (s390_insert_operand): Likewise.
3310 * config/tc-v850.c (v850_insert_operand): Likewise.
3312 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3314 * configure.in: Set em=linux for frv-*-*linux*.
3315 * configure: Rebuilt.
3316 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3317 (frv_md_fdpic_enabled): New.
3318 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3319 (DEFAULT_FDPIC): New.
3320 (frv_flags): Use DEFAULT_FDPIC.
3321 (frv_pic_flag): Likewise.
3322 (OPTION_NOPIC): New.
3323 (md_longopts): Add -mnopic.
3324 (md_parse_option): Handle it.
3325 (md_show_usage): Add -mfdpic and -mnopic.
3327 2004-05-05 Peter Barada <peter@the-baradas.com>
3329 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3330 chips for invalid coldfire instructions, rename selectors
3331 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3332 add current_chip to track which chip is referred to(including save/restore),
3333 use current_chip to select control registers, not current_arch.
3334 (md_show_usage): Add new chips.
3335 * doc/c-m68k.texi: Document new command line switches.
3337 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3339 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3340 (NOP_OPCODE): Define.
3341 (s390_align_code): Remove prototype.
3342 * tc-s390.c (s390_align_code): Remove.
3344 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3346 * config/tc-ia64.c (make_unw_section_name): Removed.
3347 (start_unwind_section): New function.
3348 (generate_unwind_image): Take const segT instead of const
3350 (dot_handlerdata): Adjusted.
3351 (dot_endp): Likewise.
3353 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3355 * config/obj-elf.c (obj_elf_change_section): Allow the
3356 ".note.GNU-stack" section has SHF_EXECINSTR.
3358 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3360 * config/obj-elf.c (get_section): Return bfd_boolean.
3361 (obj_elf_change_section): Call bfd_get_section_by_name_if
3362 instead of bfd_map_over_sections.
3364 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3366 * config/obj-elf.c (get_section): New function.
3367 (obj_elf_change_section): Support multiple sections with same
3370 2004-04-30 Nick Clifton <nickc@redhat.com>
3372 * config/tc-arm.c (create_register_alias): Fix typo checking for
3373 case sensitive register aliases.
3374 (co_proc_number): Use error message string in all_reg_maps[]
3376 (cp_reg_required_here): Likewise.
3377 (fp_reg_required_here): Likewise.
3379 2004-04-29 Brian Ford <ford@vss.fsi.com>
3381 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3383 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3385 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3386 (load_address, macro, mips_ip, md_parse_option)
3387 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3388 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3389 embedded-PIC handling, and update comments.
3390 (SWITCH_TABLE): Remove.
3391 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3392 (enum mips_pic_level): Remove EMBEDDED_PIC.
3393 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3394 (TC_FORCE_RELOCATION): Update comment.
3395 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3396 might be safe to remove now that MIPS embedded-PIC is gone.
3398 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3400 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3401 call to obj_set_subsection_attributes.
3402 (obj_som_init_stab_section): Likewise.
3403 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3404 (pa_def_subspaces): Provide comdat default.
3405 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3406 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3407 calls to create_new_subspace and update_subspace to pass comdat flag.
3408 (create_new_subspace, update_subspace): Add new comdat argument. Use
3409 it in calls to obj_set_subsection_attributes.
3410 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3411 and use of comdat, common and dup_comm parameters.
3413 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3415 * config/obj-elf.c (obj_elf_change_section): Check if the old
3416 group name is NULL before comparison.
3418 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3420 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3422 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3424 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3426 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3428 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3429 (OPTION_MEMBEDDED_PIC): Remove.
3430 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3431 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3432 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3433 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3434 (OPTION_ELF_BASE): Renumber.
3435 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3436 (md_show_usage): Remove mention of -membedded-pic.
3437 * doc/as.texinfo: Remove mention of -membedded-pic.
3439 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3441 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3442 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3444 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3445 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3446 USE_GLOBAL_POINTER_OPT.
3448 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3450 * config/tc-mips.c (macro): One more use of load_delay_nop.
3452 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3454 * config/tc-mips.c (load_delay_nop): New function.
3455 (load_address, macro): Use load_delay_nop() to build a nop
3456 which can be omitted with gpr_interlocks.
3458 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3460 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3461 cop_interlocks): Remove superfluous CPU entries.
3463 2004-04-22 Paul Brook <paul@codesourcery.com>
3465 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3467 2004-04-22 Peter Barada <peter@the-baradas.com>
3469 * NEWS: Added support for EMAC instructions and MAC/EMAC
3471 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3472 scale factor tokens, trailing_ampersand to mark mask addressing
3473 for MAC/EMAC instructions.
3474 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3476 (yylex): Handle '>', '<', and '&' following '+'.
3477 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3478 architectures in archs[].
3479 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3480 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3482 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3483 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3485 Add EMAC operands to init_table[].
3487 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3489 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3491 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3492 * config/tc-arm.c (enum mstate): Delete from here.
3493 (mapping_state): Remove the static mapstate variable and instead
3494 store the state in the segment. This allows a per-section mapping
3495 state. Handle and ignore MAP_UNDEFINED states.
3496 (arm_elf_change_section): Get the current mapping state from the
3498 (s_ltorg): Set the mapping state to MAP_DATA.
3499 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3500 for each pool as it is emitted.
3502 2004-04-22 Nick Clifton <nickc@redhat.com>
3504 * config/tc-arm.h: Formatting tidy ups.
3506 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3508 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3510 2004-04-20 DJ Delorie <dj@redhat.com>
3512 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3513 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3514 [TE_PE] (O_secrel): Define.
3515 [TE_PE] (x86_pe_cons_fix_new): New.
3516 [TE_PE] (pe_directive_secrel): Likewise.
3517 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3519 2004-04-19 Eric Christopher <echristo@redhat.com>
3521 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3522 of previous patch for fix in gcc.
3524 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3526 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3528 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3530 * read.c (do_align): Call md_flush_pending_output, if defined.
3532 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3534 * expr.c (operand): Correct checks for ++ and --.
3536 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3538 * config/tc-generic.c: Add some comments.
3540 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3542 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3543 -{no-}mfix-vr4122-bugs.
3544 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3545 (append_insn, mips_emit_delays): Update accordingly.
3546 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3547 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3548 (md_parse_option): Update after above changes.
3549 (md_show_usage): Add -mfix-vr4120.
3551 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3553 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3554 of .section directive; add a reference to the ELF .subsection
3557 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3559 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3562 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3564 * Makefile.am: Remove mips from aout targets.
3565 * Makefile.in: Regenerate.
3566 * configure.in: Remove mips-dec-bsd* target.
3567 * configure: Regenerate.
3569 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3572 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3573 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3574 Update "mapping". Restrict some @ modifiers to 32 bit.
3576 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3577 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3579 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3580 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3581 dont_adjust_reloc_32 is set.
3582 (md_longopts): Add option -renesas.
3583 (md_parse_option, md_show_usage): Likewise.
3584 * doc/c-sh.texi: Likewise.
3586 2004-04-01 Dave Korn <dk@artimi.com>
3588 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3589 hi16 and lo16 fixS structs.
3590 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3591 exactly the same way as for RELOC_DLX_REL16.
3592 (machine_ip): properly respect LO flag in the_insn and
3593 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3594 (md_apply_fix3): apply RELOC_DLX_LO16.
3596 2004-03-30 Stan Shebs <shebs@apple.com>
3598 Remove long-obsolete MPW support.
3599 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3600 * configure.in: Remove mention of ppc-*-mpw* config.
3601 * configure.in: Likewise.
3603 2004-03-30 Nick Clifton <nickc@redhat.com>
3605 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3606 OBJ_ELF being defined.
3608 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3610 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3612 2004-03-23 Paul Brook <paul@codesourcery.com>
3614 * config/tc-arm.c (meabi_flags): New variable.
3615 (arm_parse_eabi): New function.
3616 (md_begin): Set flags for EABI v3.
3618 (arm_long_opts): Add meabi.
3619 * doc/as.texinfo <ARM>: Document -meabi.
3620 * doc/c-arm.texi: Ditto.
3622 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3624 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3625 tables even when use_literal_section flag is not set.
3627 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3629 * config/tc-sh.c: Remove trailing whitespace.
3631 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3633 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3634 --mul-bug-abort and the default behavior.
3635 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3636 (err_for_dangerous_mul_placement): New variable.
3637 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3639 (md_cris_relax_table): Have placeholder for STATE_MUL.
3640 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3641 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3643 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3644 STATE_BYTE)>: Ditto.
3645 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3646 alignment and position of this frag, emit error message if
3648 (md_assemble): For a multiply insn and when checking it,
3649 transform the current frag into a special frag for that purpose.
3650 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3651 OPTION_MULBUG_ABORT_ON>: Handle new options.
3653 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3655 * config/tc-xtensa.c (mark_literal_frags): New function.
3656 (xtensa_move_literals): Call mark_literal_frags for all literal
3657 segments, including init and fini literal segments.
3658 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3660 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3662 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3663 (pa_comm): Set BSF_OBJECT in symbol flags.
3665 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3667 * Makefile.am: Run "make dep-am".
3668 * Makefile.in: Regenerate.
3669 * doc/Makefile.in: Regenerate.
3670 * config.in: Regenerate.
3671 * po/gas.pot: Regenerate.
3673 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3675 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3676 (demand_empty_rest_of_line): Issue an error here.
3677 (ignore_rest_of_line): Silently skip to end.
3678 (demand_copy_string): Issue an error, not warning.
3680 * config/obj-elf.c (obj_elf_section_name): Likewise.
3681 (obj_elf_section): Likewise.
3682 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3683 (arc_extinst): Likewise.
3684 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3685 (dot_spill): Likewise.
3686 (dot_unwabi): Likewise.
3687 (dot_prologue): Likewise.
3689 * expr.c (operand): Reject ++ and --.
3690 (operator): Likewise.
3692 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3694 * config/tc-sh.c: Include dw2gencfi.h.
3695 (sh_cfi_frame_initial_instructions): New function.
3696 (sh_regname_to_dw2regnum): Likewise.
3697 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3699 (TARGET_USE_CFIPOP): Define.
3700 (tc_cfi_frame_initial_instructions): Likewise.
3701 (tc_regname_to_dw2regnum): Likewise.
3702 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3703 * Makefile.am: Update dependencies.
3704 * Makefile.in: Regenerate.
3706 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3708 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3709 * configure: Regenerate.
3711 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3713 * read.c (s_leb128): Call md_flush_pending_output.
3715 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3717 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3718 * config/tc-i386.h (CpuPadLock): New define.
3719 (CpuUnknownFlags): Added CpuPadLock.
3721 2004-03-07 Andreas Schwab <schwab@suse.de>
3723 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3725 2004-03-07 Richard Henderson <rth@redhat.com>
3727 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3728 (cfi_finish): Likewise for fde.
3730 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3732 * config/tc-ia64.c (md_assemble): Properly handle NULL
3734 (ia64_handle_align): Don't abort if failed to add a stop bit.
3736 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3738 * Makefile.in: Regenerated.
3739 * aclocal.m4: Likewise.
3740 * configure: Likewise.
3741 * doc/Makefile.in: Likewise.
3743 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3745 * config/tc-ia64.c (dot_align): New.
3746 (ia64_do_align): Make it static.
3747 (md_pseudo_table): Use "dot_align" for "align".
3748 (ia64_md_do_align): Don't set align_frag here.
3749 (ia64_handle_align): Add a stop bit to the previous bundle if
3752 * config/tc-ia64.h (ia64_do_align): Removed.
3754 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3756 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3757 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3758 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3759 the most general type or the user specifically requested it.
3760 (md_assemble): Add a new error message for when an instruction
3761 is understood, but is not allowed due to an -isa option.
3763 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3765 * config/tc-ia64.c (align_frag): New.
3766 (md_assemble): Set the tc_frag_data field in align_frag for
3767 IA64_OPCODE_FIRST instructions.
3768 (ia64_md_do_align): Set align_frag.
3769 (ia64_handle_align): Add a stop bit if needed.
3771 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3772 (TC_FRAG_INIT): New.
3774 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3776 * config/tc-frv.c (fr400_audio): New variable.
3777 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3778 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3779 (target_implements_insn_p): New function.
3780 (md_assemble): Report an error if the processor doesn't implement
3783 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3785 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3786 (md_parse_option): Ditto.
3787 (OPTION_NO_SPECIAL_M32R): Added.
3788 (md_show_usage): Document it.
3789 (enable_speial_m32r): Changed a default value from 0 to 1.
3790 * doc/c-m32r.texi: Document the -no-bitinst option.
3792 2004-02-27 Nick Clifton <nickc@redhat.com>
3794 * config/tc-sh.c (get_operand): Revert previous delta.
3795 (tc_gen_reloc): Check for an unknown reloc type before processing
3798 2004-02-27 Hannes Reinecke <hare@suse.de>
3800 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3801 .insn pseudo operation.
3803 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3805 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3806 added for wrong syntax.
3808 2004-02-26 Eric Christopher <echristo@redhat.com>
3810 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3811 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3813 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3815 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3816 nibble types to assembler.
3818 2004-02-25 Fred Fish <fnf@redhat.com>
3820 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3822 2004-02-20 James E Wilson <wilson@specifixinc.com>
3824 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3826 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3827 (ia64_estimate_size_before_relax): New.
3828 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3829 (generate_unwind_image): Pass 1 to fixup_unw_records.
3830 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3831 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3833 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3835 * stabs.c (generate_asm_file): Avoid warning about use of
3836 uninitialized variable.
3838 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3840 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3841 body, and endp, allow unwind records which do not have a "t"
3842 (time/instruction) field.
3844 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3846 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3847 (do_mav_dspsc_2): Likewise.
3848 Fix accumulator registers move opcodes.
3850 2004-02-13 Hannes Reinecke <hare@suse.de>
3851 Jakub Jelinek <jakub@redhat.com>
3853 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3855 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3857 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3858 (tc_frob_symbol): New macro definition.
3859 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3861 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3863 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3866 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3868 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3869 (TC_CASE_SENSITIVE): ... this.
3870 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3871 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3873 2004-02-06 James E Wilson <wilson@specifixinc.com>
3875 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3876 (generate_unwind_image): Re-add it here.
3878 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3880 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3881 * read.h (SKIP_WHITESPACE): Turn into an expression.
3882 * read.c (read_a_source_file): A pseudo is removed by having a
3885 2004-02-05 James E Wilson <wilson@specifixinc.com>
3887 * config/tc-ia64.c (output_endp): New.
3888 (count_bits): Delete.
3889 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3890 endp unwind records.
3891 (fixup_unw_records): Handle endp unwind records. Delete code for
3892 shortening prologue regions not followed by a body record.
3893 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3894 * config/tc-ia64.h (unw_record_type): Add endp.
3896 2004-02-03 James E Wilson <wilson@specifixinc.com>
3898 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3899 fill padding bytes with zeroes.
3900 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3901 sets unwind_record slot_number and slot_frag fields.
3903 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3905 * config/tc-mips.c (add_got_offset_hilo): New function.
3906 (macro): Use load_register() and add_got_offset_hilo() to load
3907 constants instead of hardcoding code sequences throughout.
3909 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3911 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3913 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3915 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3917 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3918 of hard-coded test for TARGET_OS=elf.
3920 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3922 * config/tc-mips.c (hilo_interlocks): Change definition
3923 so that MIPS32, MIPS64 and later ISAs are included, along with
3924 the already-included machines. Update comments.
3926 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3928 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3929 undefined local labels.
3931 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3933 * config/tc-mips.c (load_address, macro): Update comments about
3934 NewABI GP relaxation.
3936 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3938 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3939 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3940 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3941 (set_at, load_register, load_address, move_register): Likewise.
3942 (load_got_offset, add_got_offset): Likewise.
3943 Update all calls and tidy accordingly.
3945 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3947 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3948 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3949 (RELAX_USE_SECOND): Bump to 0x10000.
3950 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3951 (mips_macro_warning): New variable.
3952 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3953 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3954 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3956 (append_insn): Update mips_macro_warning.sizes.
3957 (macro_start, macro_warning, macro_end): New functions.
3958 (macro_build): Don't emit warnings here.
3959 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3960 (md_convert_frag): Check for cases where one macro alternative
3961 needs a warning and the other doesn't. Emit a warning if the
3962 longer sequence was chosen.
3964 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3966 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3967 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3968 the first sequence, the size of the second sequence, and a flag
3969 that says whether we should warn.
3970 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3971 (RELAX_FIRST, RELAX_SECOND): New.
3972 (mips_relax): New variable.
3973 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3974 (append_insn): Remove "place" argument. Use mips_relax.sequence
3975 rather than "place" to check whether we're expanding the second
3976 alternative of a relaxable macro. Remove redundant check for
3977 branch relaxation. If generating a normal insn, and there
3978 is not enough room in the current frag, call relax_close_frag()
3979 to close it. Update mips_relax.sizes[]. Emit fixups for the
3980 second version of a relaxable macro. Record the first relaxable
3981 fixup in mips_relax. Remove tc_gen_reloc workaround.
3982 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3983 in the same way as in append_insn.
3984 (mips16_macro_build): Remove "place" argument.
3985 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3986 when generating the second version of a relaxable macro.
3987 (load_got_offset, add_got_offset): New functions.
3988 (load_address, macro): Use new relaxation machinery. Remove
3989 tc_gen_reloc workarounds.
3990 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3991 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3992 first version is needed.
3993 (tc_gen_reloc): Remove relaxation handling.
3994 (md_convert_frag): Go through the fixups for a relaxable macro and
3995 mark those that belong to the unneeded alternative as done. If the
3996 second alternative is needed, adjust the fixup addresses to account
3997 for the deleted first alternative.
3999 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4001 * frags.h (frag_room): Declare.
4002 * frags.c (frag_room): New function.
4003 * doc/internals.texi: Document it.
4005 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4007 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4008 optimization for -mtune=r3900, as this will break on other CPUs.
4010 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4012 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4013 be relaxed, use fixup.
4014 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4016 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4018 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4021 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4023 * config/tc-mips.c (append_insn): Properly detect variant frags
4024 that preclude swapping of relaxed branches. Correctly swap
4025 instructions between frags when dealing with relaxed branches.
4027 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4029 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4031 * aclocal.m4: Regenerate.
4032 * configure: Regenerate.
4034 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4036 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4039 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4041 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4042 reloc, reserve space for the delay slot as well as the jalr itself.
4044 2004-01-09 Paul Brook <paul@codesourcery.com>
4046 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4047 (do_vfp_sp2_from_reg2): New function.
4049 (do_vfp_dp_from_reg2): Check return values properly.
4051 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4053 * config/tc-mips.c (warn_nops): Remove static variable.
4054 (macro): Remove test of warn_nops.
4055 (md_shortops): Remove 'n'.
4056 (md_parse_option): Remove 'n' case.
4057 (md_show_usage): Remove -n.
4058 * doc/as.texinfo (Overview): Remove MIPS -n option.
4059 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4060 * NEWS: Mention removal of MIPS -n option.
4062 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4063 (cop_interlocks): Check ISA level.
4064 (cop_mem_interlocks): Define.
4065 (reg_needs_delay): Check cop_interlocks rather than
4066 ISA_HAS_COPROC_DELAYS.
4067 (append_insn): Likewise. Use cop_mem_interlocks rather than
4068 directly checking mips_opts.isa.
4069 (mips_emit_delays): Likewise.
4071 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4073 * config/tc-ia64.c (unwind): Move next_slot_number and
4074 next_slot_frag to ...
4075 (unw_rec_list): Here.
4076 (free_list_records): Removed.
4077 (output_unw_records): Likewise.
4078 (generate_unwind_image): Make it void.
4079 (alloc_record): Initialize next_slot_number and next_slot_frag.
4080 (slot_index): Take .org, .space and .align into account.
4081 (fixup_unw_records): Don't set slot_number to 0. Use
4082 list->next_slot_number and list->next_slot_frag instead of
4083 unwind.next_slot_number and unwind.next_slot_frag.
4084 (ia64_convert_frag): New.
4085 (generate_unwind_image): Generate a rs_machine_dependent frag
4087 (emit_one_bundle): Use list->next_slot_number and
4088 list->next_slot_frag instead of unwind.next_slot_number and
4089 unwind.next_slot_frag.
4091 * config/tc-ia64.h (md_convert_frag): Defined as
4093 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4095 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4097 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4098 * config/tc-frv.h (md_apply_fix3): Don't define.
4099 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4101 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4102 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4103 * config/tc-frv.c (line_separator_chars): Add `!'.
4104 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4105 * config/tc-frv.c (md_assemble): Clear insn upfront.
4106 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4107 * config/tc-frv.c (OPTION_FDPIC): New macro.
4108 (md_longopts): Add mfdpic.
4109 (md_parse_option): Handle it.
4110 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4111 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4112 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4113 (frv_pic_ptr): Parse funcdesc.
4115 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4117 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4118 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4120 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4122 * Makefile.am (Makefile): Move the dependency on
4123 $(BFDDIR)/configure.in to...
4124 (CONFIG_STATUS_DEPENDENCIES): ... here.
4125 (AUTOMAKE_OPTIONS): Require automake 1.8.
4126 * Makefile.in: Regenerate.
4127 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4128 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4129 $(BFDDIR)/configure.in here as well.
4130 * doc/Makefile.in: Regenerate.
4132 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4134 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4135 * Makefile.in: Regenerate.
4136 * aclocal.m4: Regenerate.
4137 * doc/Makefile.am (install, install-info): Remove.
4138 (install-data-local): A new hook for install-info.
4139 (AUTOMAKE_OPTIONS): Require automake 1.8.
4140 * doc/Makefile.in: Regenerate.
4142 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4144 * doc/c-sh.texi: Update description about floating point behavior
4147 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4149 * configure.in: Add m68k-uClinux target.
4150 * configure: Regenerate.
4152 For older changes see ChangeLog-0203
4158 version-control: never