1 2005-04-05 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c: Warning fixes throughout.
4 (xtensa_fetch_width): Change to unsigned.
5 (assemble_nop, xtensa_find_unaligned_branch_targets,
6 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
7 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
8 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
9 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
10 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
11 get_text_align_max_fill_size, get_text_align_nop_count,
12 get_text_align_nth_nop_size, get_noop_aligned_address,
13 get_aligned_diff, convert_frag_align_next_opcode,
14 convert_frag_immed_finish_loop, xtensa_create_property_segments,
15 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
16 types, avoiding size_t and using offsetT and addressT appropriately.
17 (get_text_align_power): Clean up types. Avoid incorrect bound.
18 (get_text_align_fill_size): Clean up types. Restructure for clarity.
20 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
22 * config/tc-ia64.c (start_unwind_section): Undo the change
24 (generate_unwind_image, dot_endp): Likewise.
26 2005-04-01 David Mosberger <davidm@hpl.hp.com>
28 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
29 le_nop_stop arrays and initializers to file scope.
30 (md_begin): When generating code for anything other than
31 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
33 2005-04-01 Jan Beulich <jbeulich@novell.com>
35 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
38 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
40 * NEWS: Mention [fdgh]_floating.
41 * config/atof-vax.c: Fix some whitespace.
42 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
44 2005-04-01 Nick Clifton <nickc@redhat.com>
46 * configure.in: Add a check for <unistd.h> providing a prototype
47 for getopt() which is compatible with the one in
48 include/getopt.h. If so then define HAVE_DECL_GETOPT.
49 * configure: Regenerate.
50 * config.in (HAVE_DECL_GETOPT): Add.
52 2005-04-01 Jan Beulich <jbeulich@novell.com>
54 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
56 2005-04-01 Jan Beulich <jbeulich@novell.com>
58 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
59 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
61 2005-03-30 Julian Brown <julian@codesourcery.com>
63 * config/tc-arm.c (arm_adjust_symtab): Rename
64 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
66 2005-03-30 Julian Brown <julian@codesourcery.com>
68 * config/tc-arm.c (mapping_state): Change documentation in function
69 comment to cross-reference spec instead. Change type of mapping symbols
71 (arm_adjust_symtab): Don't change type of mapping symbols here.
73 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
75 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
76 * config.in: Regenerate.
77 * configure: Regenerate.
78 * configure.in: Check for ffs decl and alphabetize.
80 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
81 Phil Blundell <philb@gnu.org>
83 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
84 (md_apply_fix3): Mark TLS symbols.
85 (tc_gen_reloc): Handle TLS relocations.
86 (arm_fix_adjustable): Ignore TLS relocations.
87 (s_arm_elf_cons): Support expressions after decorated symbols.
89 2005-03-29 Julian Brown <julian@codesourcery.com>
91 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
92 whether personality routine index N has been output for this section.
93 (mapping_state): tc_segment_info_data now struct not enum.
94 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
95 handled on section change.
96 (create_unwind_entry): Previous code to output dependency removed.
97 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
99 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
100 arm_segment_info_type.
101 (arm_segment_info_type): New struct.
102 * testsuite/gas/arm/unwind.d: Update expected output.
104 2005-03-28 Sterling Augustine <sterling@tensilica.com>
105 Bob Wilson <bob.wilson@acm.org>
107 * config/tc-xtensa.c (do_align_targets): Update comment.
108 (xtensa_frob_label): Compute "freq" before possibly switching frags.
109 Insert a LOOP_END frag before every loop target, and do not overload
110 DESIRE_ALIGN_IF_TARGET frags with loop end information.
111 (xg_assemble_vliw_tokens): Use do_align_targets.
112 (xtensa_fix_target_frags): Remove code to convert a
113 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
114 negatable branch at the end of a loop.
115 (frag_can_negate_branch): Delete.
117 2005-03-28 David Mosberger <davidm@hpl.hp.com>
118 H.J. Lu <hongjiu.lu@intel.com>
121 NEWS: Mention "-mtune=[itanium1|itanium2]".
123 * config/tc-ia64.c (md): Add tune.
124 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
125 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
126 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
127 B unit NOPs are discouraged for McKinley-derived cores.
128 (md_begin): Don't hardcode the "extra_goodness()" function in
130 (ia64_init): Set md.tune to itanium2.
132 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
133 * doc/c-ia64.texi: Likewise.
135 2005-03-27 Ian Lance Taylor <ian@airs.com>
137 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
138 bad C_EFCN symbol, print its name.
140 2005-03-25 Bob Wilson <bob.wilson@acm.org>
142 * config/tc-xtensa.c (use_longcalls): Delete.
143 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
144 the use_longcalls flag is set. Do this before checking the segment.
145 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
146 expand direct calls at this point.
147 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
148 (xtensa_find_unmarked_state_frags): Likewise.
149 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
150 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
151 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
152 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
154 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
156 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
158 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
160 * config/tc-cris.h: Convert to ISO C90.
161 * config/tc-cris.c: Ditto.
162 (md_estimate_size_before_relax): Remove obsolete comment for
163 parameter "segment_type".
164 (md_begin): Document reason for cast of hash_insert argument.
165 (md_atof): Correct type of parameter "type".
167 2005-03-24 Nick Clifton <nickc@redhat.com>
169 * write.h (bit_fix_new): Remove redundant prototype.
170 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
171 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
172 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
173 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
174 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
175 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
176 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
177 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
178 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
179 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
180 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
181 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
182 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
183 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
184 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
185 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
186 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
187 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
188 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
189 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
190 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
191 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
192 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
193 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
194 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
195 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
196 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
197 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
198 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
199 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
200 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
201 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
202 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
203 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
204 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
205 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
206 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
207 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
208 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
209 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
210 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
211 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
212 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
213 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
214 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
215 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
216 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
217 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
218 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
219 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
220 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
221 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
222 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
223 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
224 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
226 2005-03-23 Jim Blandy <jimb@redhat.com>
228 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
231 2005-03-23 Mike Frysinger <vapier@gentoo.org>
232 Nick Clifton <nickc@redhat.com>
234 * configure.tgt: Accept any C library to accompany a GNU Linux
235 implementation, not just the GNU C library.
236 * configure.in: Likewise.
237 * configure: Regenerate.
239 2005-03-23 Nick Clifton <nickc@redhat.com>
241 * config/tc-tic30.c: Convert to ISO C90 formatting.
242 * config/tc-tic30.h: Convert to ISO C90 formatting.
243 * config/tc-pdp11.c: Convert to ISO C90 formatting.
244 * config/atof-vax.c: Convert to ISO C90 formatting.
246 2005-03-21 Maciej W. Rozycki <macro@mips.com>
248 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
249 relocations correctly as well.
250 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
251 relocations in mergeable sections section-relative either.
253 2005-03-21 Bob Wilson <bob.wilson@acm.org>
255 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
257 2005-03-21 Nick Clifton <nickc@redhat.com>
259 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
260 warning by providing a prototype for sh_symbian_find_elf_flags.
262 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
265 2005-03-21 Alan Modra <amodra@bigpond.net.au>
267 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
268 along with other formats that set bfd_gas. Remove unnecessary
269 setting of bfd_gas. Delete strongarm cases in generic_target
272 2005-03-21 Alan Modra <amodra@bigpond.net.au>
275 * config/tc-m68k.c (TRUNC, SEXT): Define.
276 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
277 (m68k_ip): Truncate or sign extend expressions as appropriate.
279 (md_apply_fix3): Use SEXT.
281 2005-03-21 Alan Modra <amodra@bigpond.net.au>
283 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
284 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
285 (obj-vms.o): Delete rule.
287 * Makefile.in: Regenerate.
288 * aclocal.m4: Regenerate.
289 * doc/Makefile.in: Regenerate.
290 * po/POTFILES.in: Regenerate.
292 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
294 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
295 flag for coldfire v4e.
297 2005-03-17 Bob Wilson <bob.wilson@acm.org>
299 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
300 xg_apply_fix_value and return a value to indicate success.
301 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
302 (xtensa_force_relocation): Remove checks for VTABLE relocs.
303 (xtensa_validate_fix_sub): New.
304 (xtensa_fix_adjustable): Remove check for external or weak symbols.
305 (tc_gen_reloc): Move code to handle difference of symbols and code to
306 apply tentative fix values to ...
307 (md_apply_fix3): ...here. Enable standard overflow checks for simple
308 8, 16, and 32 bit relocations. Apply fixes for slot-specific
309 relocations when linkrelax flag is not set.
310 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
311 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
313 2005-03-17 Jan Beulich <jbeulich@novell.com>
315 * config/tc-i386.c (i386_scale): Beautify error message.
316 (Intel syntax comments): Update.
317 (struct intel_parser_s): Add fields in_offset, in_bracket, and
319 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
321 (intel_bracket_expr): Declare.
322 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
323 of the function body in a loop allowing to split an operand into two.
324 Replace calls to malloc and checks of it returning non-NULL with
325 calls to xmalloc/xstrdup.
326 (intel_expr): SHORT no longer handled here. Add comment indicating
327 comparison ops need implementation.
328 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
329 Check right operand of - does not specify a register when parsing
330 the address of a memory reference.
331 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
332 Check operands do not specify a register when parsing the address of
334 (intel_e06, intel_e06_1): Likewise.
335 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
336 handle SHORT as well as unary + and -. Don't accept : except for
337 segment overrides or in direct far jump/call insns.
338 (intel_brack_expr): New.
339 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
341 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
342 through in certain cases. Use intel_brack_expr. Add new diagnostics.
343 Allow symbolic constants as register scale value.
344 (intel_get_token): Replace call to malloc and check of return value
345 with call to xmalloc. Change handling for FLAT to match MASM's.
346 (intel_putback_token): Don't try to back up/free current token if
349 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
351 * configure.tgt: Set emulation for arm-*-eabi*.
352 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
353 * config/te-armeabi.h: New file.
354 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
355 * config/te-symbian.h: Include "te-armeabi.h".
357 2005-03-16 Nick Clifton <nickc@redhat.com>
359 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
360 local variable in case it is clobbered by the setjmp.
362 2005-03-16 Nick Clifton <nickc@redhat.com>
363 Ben Elliston <bje@au.ibm.com>
365 * configure.in (werror): New switch: Add -Werror to the
366 compiler command line. Enabled by default. Disable via
368 * configure: Regenerate.
370 2005-03-16 Nick Clifton <nickc@redhat.com>
372 * config/obj-coff.h: Convert to ISO C90 formatting.
373 * config/obj-coff.c: Convert to ISO C90 formatting.
375 2005-03-15 Zack Weinberg <zack@codesourcery.com>
377 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
378 is_mls parameter; do not diagnose Rm==Rd when is_mls.
379 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
380 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
381 (insns): Add ARMv6T2 instructions:
382 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
383 (arm_archs): Add V6T2 variants.
385 2005-03-15 Nick Clifton <nickc@redhat.com>
387 * NEWS: Add cutoff for changes in 2.16 release.
389 2005-03-15 Jan Beulich <jbeulich@novell.com>
391 * expr.c (operand): Merge handling of unary + into that for unary
394 2005-03-14 Eric Christopher <echristo@redhat.com>
396 * config/tc-mips.c: Include dw2gencfi.h.
397 (mips_cfi_frame_initial_instructions): New.
398 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
399 (tc_cfi_frame_initial_instructions): Ditto.
400 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
401 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
402 * Makefile.am: Update dependencies.
403 * Makefile.in: Regenerate.
405 2005-03-15 Alan Modra <amodra@bigpond.net.au>
407 * po/es.po: Commit new Spanish translation.
409 2005-03-14 Alan Modra <amodra@bigpond.net.au>
411 * po/tr.po: Commit new Turkish translation.
413 2005-03-12 Zack Weinberg <zack@codesourcery.com>
415 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
418 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
420 * config-gas.com: Mark vax-vms as obsolete.
421 * configure.in: Remove fmt=vms support.
422 * config.in: Regenerate.
423 * configure: Regenerate.
424 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
426 2005-03-10 Sterling Augustine <sterling@tensilica.com>
427 Bob Wilson <bob.wilson@acm.org>
429 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
430 when checking if xg_resolve_literals needs to be called.
431 * config/tc-xtensa.h: Fix spelling typo in a comment.
433 2005-03-10 Jan Beulich <jbeulich@novell.com>
435 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
436 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
437 crafted structure declarations with the types from macro.h.
439 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
441 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
442 for -mno-shared optimization.
444 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
446 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
447 (MAX_NOPS): Bump to 4.
448 (mips_fix_vr4130): New variable.
449 (nops_for_vr4130): New function.
450 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
451 nops_for_vr4130 if working around VR4130 errata.
452 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
453 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
454 (md_parse_option): Handle them.
455 (md_show_usage): Print them.
456 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
458 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
460 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
463 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
465 * config/tc-mips.h (mips_flush_pending_output): Delete.
466 (mips_emit_delays): Declare.
467 (md_flush_pending_output): Use mips_emit_delays.
468 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
469 the previous instructions.
470 (md_begin, append_insn, md_parse_option): Update callers.
471 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
473 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
474 (s_gpdword): Update callers.
475 (start_noreorder, end_noreorder): New functions.
476 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
477 manipulating mips_opts or prev_nop_frag directly.
478 (mips_flush_pending_output): Delete.
480 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
482 * config/tc-mips.c (mips_move_labels): New function, taken from...
483 (append_insn, mips_emit_delays): ...here.
485 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
487 * config/tc-mips.c (MAX_NOPS): New macro.
488 (history): Resize to 1 + MAX_NOPS.
489 (fix_vr4120_class): New enumeration.
490 (vr4120_conflicts): New variable.
491 (init_vr4120_conflicts): New function.
493 (insn_uses_reg): Constify first argument.
494 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
495 (nops_for_insn_or_target): New functions.
496 (append_insn): Use the new nops_for_* functions instead of inline
497 delay checks. Generalize prev_nop_frag handling to handle an
498 arbitrary history length. Insert nops into the history buffer
499 once the number of nops in prev_nop_frag is fixed.
500 (emit_delays): Use nops_for_insn instead of inline delay checks.
502 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
504 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
505 check from branch delay code. Remove unnecessary check for branches.
507 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
509 * config/tc-mips.c (dummy_opcode): Delete.
510 (nop_insn, mips16_nop_insn): New variables.
511 (NOP_INSN): New macro.
512 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
513 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
514 (md_begin): Initialize nop_insn and mips16_nop_insn.
515 (append_insn): Use the new emit_nop function to add nops, recording
516 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
517 to reserve room for the instruction and install_insn to install the
518 final form. Use insert_into_history to record the instruction in
519 the history buffer. Use move_insn to do delay slot filling.
520 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
521 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
522 (mips16_ip): Use create_insn to initialize mips_cl_insns.
524 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
526 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
527 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
528 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
529 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
530 (mips16_ip): Use the new macros instead of explicit masks and shifts.
532 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
534 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
535 and extended_p fields with a single fixed_p field.
536 (append_insn, mips_no_prev_insn): Adjust accordingly.
538 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
540 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
541 a single mips16_absolute_jump_p bit.
542 (append_insn): Adjust accordingly.
544 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
546 * config/tc-mips.h (mips_cl_insn): Move definition to...
547 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
548 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
550 (history): New variable.
551 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
552 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
553 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
554 (prev_prev_insn_unreordered): Delete.
555 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
556 (macro_start): Replace uses of prev_insn* with the equivalent history[]
559 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
561 * doc/Makefile.am: Update as.info dependencies.
562 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
564 2005-03-08 Jan Beulich <jbeulich@novell.com>
566 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
567 error, and point to .purgem documentation if someone really needs
569 * NEWS: Mention macro redefinition is now an error.
571 2005-03-08 Jan Beulich <jbeulich@novell.com>
573 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
574 emitted to. Add more precise diagnostics for non-fitting insns based
575 on that. Eliminate now superfluous special casing of MLX. Clear out
576 slot information when dropping an insn.
578 2005-03-08 Jan Beulich <jbeulich@novell.com>
580 * config/tc-ia64.c (parse_section_name): Rename to...
581 (cross_section): In addition to separating the name from the rest of
582 the arguments, also carry out the operation.
583 (dot_xdata): Use cross_section.
584 (dot_float_cons): Likewise.
585 (dot_xstringer): Likewise.
586 (dot_xdata_ua): Likewise.
587 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
589 2005-03-05 Alan Modra <amodra@bigpond.net.au>
591 * po/gas.pot: Regenerate.
593 2005-03-04 David Daney <ddaney@avtrex.com>
595 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
596 instead of '_gp' for -mno-shared optimization.
598 (s_abicalls): Document it in the comment.
599 (md_show_usage): Document the -mno-shared option.
601 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
603 * config/tc-mips.c (mips_set_options): Add sym32 field.
604 (mips_opts): Initialize it.
605 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
606 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
607 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
608 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
609 when deciding whether to use a symbolic %highest/%higher expansion.
610 (macro): Likewise. Remove o64/n32 linux hack. Always use
611 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
612 and "la". Handle constants separately from symbolic expressions in
613 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
614 and using load_register to load the high part of the address.
615 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
616 (OPTION_ELF_BASE): Bump by 2.
617 (md_longopts): Add entries for -msym32 and -mno-sym32.
618 (md_parse_option): Handle them.
619 (usage): Document them.
620 (s_mipsset): Handle ".set sym32" and ".set nosym32".
621 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
622 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
623 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
624 -msym32 and -mno-sym32.
626 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
628 * config/tc-mips.c (load_address): Implement GP optimization
629 for 64bit address space non-PIC. Fix formatting.
630 (macro): Likewise. Simplify code.
631 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
632 (mips_after_parse_args): Simplify code.
634 2005-03-03 Nick Clifton <nickc@redhat.com>
636 * expr.c (operand): Remove redundant code enclosed by #ifdef
637 RELAX_PAREN_GROUPING....#endif.
639 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
640 reloc is the difference of two symbols defined in the same
643 * config/tc-iq2000.c (line_comment_chars): Include the # character
644 as otherwise this breaks #APP/#NO_APP processing.
646 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
648 * config/tc-arc.c(md_assemble): Remove dead code for handling
649 immediate indexing of ld and st .
651 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
652 Joseph Myers <joseph@codesourcery.com>
654 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
655 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
656 (parse_relocation): Check for a word break after a relocation
658 (md_apply_fix3): Handle TLS relocations, and mark thread-local
661 2005-03-02 Alan Modra <amodra@bigpond.net.au>
663 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
665 2005-03-02 Jan Beulich <jbeulich@novell.com>
667 * as.c (main): Use unlink_if_ordinary instead of unlink.
668 * messages.c (as_fatal): Likewise.
670 2005-03-02 Jan Beulich <jbeulich@novell.com>
672 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
674 (parse_register): Allow cr8...15 in all modes.
676 2005-03-02 Jan Beulich <jbeulich@novell.com>
678 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
679 etc. like normal symbol references (T_ID).
681 2005-03-02 Alan Modra <amodra@bigpond.net.au>
683 * symbols.c (fb_label_name): Fix silly thinko in last change.
685 2005-03-02 Alan Modra <amodra@bigpond.net.au>
687 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
688 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
690 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
692 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
695 * config/tc-arc.c (md_assemble): Initialize suffix for extension
698 2005-03-01 Alan Modra <amodra@bigpond.net.au>
700 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
702 * as.h (assert): Warning fix.
703 * expr.c (expr): Correct assertion.
704 * read.c (s_comm_internal): Remove assertion.
705 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
706 (fixup_segment): Remove assertion.
707 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
708 (md_apply_fix3): Likewise.
709 * config/tc-i370.c (md_begin): Correct assertion.
710 (i370_macro): Warning fix for assertion.
712 2005-03-01 Alan Modra <amodra@bigpond.net.au>
714 * configure.in (AC_C_BIGENDIAN): Invoke.
715 * configure: Regenerate.
716 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
717 host variable to set string header size.
718 * config/obj-aout.c (obj_header_append): Don't use host structs.
719 (obj_symbol_to_chars): Likewise.
720 (obj_emit_strings): Likewise. Use the passed in output pointer.
721 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
722 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
723 not sizeof host struct.
724 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
725 (obj_emit_strings): Likewise.
726 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
727 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
729 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
731 (host_number_to_chars): Define.
732 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
733 host internal struct to set header sizes.
734 * config/tc-i960.c (md_number_to_field): Warning fix.
735 (md_ri_to_chars): Use host byte order.
736 (get_cdisp, md_apply_fix3): Warning fix.
737 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
739 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
741 * doc/c-arc.texi: Update documentation about ARC's extension
744 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
746 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
749 2005-02-23 Alan Modra <amodra@bigpond.net.au>
751 * cgen.c: Warning fixes.
752 * config/tc-arc.c: Likewise.
753 * config/tc-arm.c: Likewise.
754 * config/tc-avr.c: Likewise.
755 * config/tc-d10v.c: Likewise.
756 * config/tc-d30v.c: Likewise.
757 * config/tc-frv.c: Likewise.
758 * config/tc-frv.h: Likewise.
759 * config/tc-h8300.c: Likewise.
760 * config/tc-h8500.c: Likewise.
761 * config/tc-i370.c: Likewise.
762 * config/tc-i960.c: Likewise.
763 * config/tc-ia64.c: Likewise.
764 * config/tc-ip2k.c: Likewise.
765 * config/tc-m68hc11.c: Likewise.
766 * config/tc-maxq.c: Likewise.
767 * config/tc-mcore.c: Likewise.
768 * config/tc-mips.c: Likewise.
769 * config/tc-msp430.c: Likewise.
770 * config/tc-pj.c: Likewise.
771 * config/tc-ppc.c: Likewise.
772 * config/tc-ppc.h: Likewise.
773 * config/tc-s390.c: Likewise.
774 * config/tc-sh.c: Likewise.
775 * config/tc-sh64.c: Likewise.
776 * config/tc-tic4x.c: Likewise.
777 * config/tc-tic80.c: Likewise.
778 * config/tc-v850.c: Likewise.
779 * config/tc-vax.c: Likewise.
780 * config/tc-w65.c: Likewise.
781 * config/tc-xstormy16.c: Likewise.
782 * config/tc-z8k.c: Likewise.
784 2005-02-22 Catherine Moore <clm@cm00re.com>
786 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
787 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
789 2005-02-22 Eric Christopher <echristo@redhat.com>
791 * config/tc-mips.c (struct proc): Change isym to
792 func_sym. New member func_end_sym.
793 (s_mips_ent): Update.
794 (s_mips_end): Ditto. Add code to compute function size.
796 2005-02-22 Alan Modra <amodra@bigpond.net.au>
798 * read.c: Warning fixes.
799 * config/obj-elf.c: Likewise.
801 2005-02-22 Maciej W. Rozycki <macro@mips.com>
803 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
806 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
808 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
811 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
813 (demand_empty_rest_of_line): Likewise.
814 (tic54x_sblock): Likewise.
815 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
817 2005-02-21 Alan Modra <amodra@bigpond.net.au>
819 * read.c (address_bytes): New function.
820 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
821 (potable): Add "dc.a".
822 (cons_worker): Handle "dc.a".
823 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
825 2005-02-21 Alan Modra <amodra@bigpond.net.au>
827 * input-file.c (input_file_open): Rearrange to avoid warning.
829 2005-02-19 Alan Modra <amodra@bigpond.net.au>
831 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
832 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
833 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
835 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
837 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
838 uses after .set noat.
839 (load_address): Likewise.
840 (macro): Likewise. Don't try to avoid $at use by sacrificing
841 the target register before it is stored, it won't work.
843 2005-02-17 James E Wilson <wilson@specifixinc.com>
845 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
846 see an instruction that specifies a template.
848 2005-02-18 Alan Modra <amodra@bigpond.net.au>
850 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
851 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
852 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
854 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
856 * NEWS: Mention "-mhint.b=[ok|warning|error]".
858 * config/tc-ia64.c (md): Add hint_b.
859 (emit_one_bundle): Handle md.hint_b for "hint".
860 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
861 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
862 (ia64_init): Set md.hint_b to error.
863 (md_assemble): Handle md.hint_b for "hint.b".
865 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
866 * doc/c-ia64.texi: Likewise.
868 2005-02-17 Alan Modra <amodra@bigpond.net.au>
870 * tc.h (struct relax_type, relax_typeS): Move from here..
871 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
872 * ecoff.c (ecoff_new_file): Add appfile param.
873 * ecoff.h (ecoff_new_file): Likewise.
874 * itbl-lex.h: New file.
875 * itbl-lex.l: Include itbl-lex.h.
876 * itbl-parse.y: Likewise.
877 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
878 * read.c (s_app_file_string): Mark appfile possibly unused.
879 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
880 * subsegs.h (struct seg_info_trash): Delete.
881 (seg_info): Use segment_info_type instead.
882 * config/obj-coff.c (struct filename_list): Make filename const char *.
883 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
884 * config/obj-elf.c (elf_file_symbol): Similarly.
885 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
887 * config/tc-arc.c (md_operand): Warning fix.
888 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
889 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
890 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
891 * config/tc-frv.c (frv_force_relocation): Warning fix.
892 * config/tc-m68k.c (md_parse_option): Delete unused var.
893 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
894 * config/tc-sparc.c: Likewise.
895 (s_common): Warning fix.
896 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
897 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
899 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
900 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
901 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
902 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
903 (tic4x_do_align): Use TIC_NOP_OPCODE.
904 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
905 * config/tc-vax.c: Include netinet/in.h.
906 (tc_headers_hook): Formatting.
907 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
909 2005-02-17 Jan Beulich <jbeulich@novell.com>
911 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
912 parsing inN, locN, outN. Set 'idx' to offset register number starts
913 at. Don't handle numbers with leading zeroes or beyond 95. Remove
916 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
918 * config/tc-mips.c (load_address): Fix formatting.
919 (macro): Don't use AT if .set noat is in effect. Fix formatting.
920 Catch macros which are unexpandable without AT. Remove duplicate
922 (macro2): Remove duplicate zeroing of used_at.
924 2005-02-16 Alan Modra <amodra@bigpond.net.au>
926 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
929 2005-02-15 Nigel Stephens <nigel@mips.com>
930 Maciej W. Rozycki <macro@mips.com>
932 * config/tc-mips.c (reloc_needs_lo_p): Handle
933 BFD_RELOC_MIPS16_HI16_S.
934 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
935 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
936 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
938 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
939 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
940 Call my_getSmallExpression() to parse percent operators.
941 (percent_op_match, mips_percent_op): Separate definitions.
942 (mips16_percent_op): Define percent operators for the MIPS16 mode.
943 (parse_relocation): Handle the MIPS16 mode using
945 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
946 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
948 2005-02-15 Jan Beulich <jbeulich@novell.com>
950 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
951 instead of explicitly dealing with the translation; exclude
952 relocations that are already pcrel, however.
954 2005-02-15 Jan Beulich <jbeulich@novell.com>
956 * config/tc-ia64.c: Include limits.h (if available).
957 (gr_values[0]): Set path to INT_MAX.
958 (dot_reg_val): Don't allow changing value of r0. Limit range of
959 general registers at r127.
960 (specify_resource): Default resource index is -1. Don't set resource
961 index (in case IA64_RS_RSE) without setting the specific flag.
962 (note_register_values): Check operand is O_constant before tracking
963 input value of moves. Add tracking for dep.z with constant inputs.
964 (print_dependency): Resource index of specific resource may be zero.
965 (check_dependencies): Likewise.
967 2005-02-15 Jan Beulich <jbeulich@novell.com>
969 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
970 reg_class. Check operands and emit diagnostics for illegal use of
973 2005-02-15 Jan Beulich <jbeulich@novell.com>
975 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
976 new variables type, suffix, and width. Handle
977 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
978 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
979 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
980 FUNC_DTP_RELATIVE case. Return incoming relocation type if
981 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
982 if unable to translate relocation type, using the new variables.
984 2005-02-15 Jan Beulich <jbeulich@novell.com>
986 * config/tc-ia64.h (ia64_symbol_chars): Declare.
987 (ty_symbol_chars): Define.
988 * config/tc-ia64.c (ia64_symbol_chars): Define.
990 2005-02-15 Jan Beulich <jbeulich@novell.com>
992 * config/tc-ia64.c (ia64_parse_name): Only update next character if
993 input_line_pointer was advanced.
995 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
997 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1000 2005-02-13 Jan Beulich <jbeulich@novell.com>
1002 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1003 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1005 (ia64_init): Set md.detect_dv.
1006 (ia64_start_line): New static variable warned. Warn only once when
1007 encountering explicit stops in automatic mode.
1008 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1009 * NEWS: Mention new default mode.
1011 2005-02-13 Jan Beulich <jbeulich@novell.com>
1013 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1014 be freed when wiping out previous state. Canonicalize names before
1015 use. Free name string when detecting redefinition.
1016 (dot_pred_rel): Call generic expression parser to process arguments.
1017 Handle O_register case for individual predicates and O_subtract for
1019 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1021 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1022 Warn if multiple found, issue error if resulting symbol name has zero
1024 (dot_alias): Canonicalize name before use.
1026 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1028 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1030 (in_procedure): Return -1 for warning.
1031 (in_prologue): Likewise.
1032 (in_body): Likewise.
1034 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1036 * config/tc-ia64.c (dot_xdata): Undo the last change.
1037 (dot_float_cons): Likewise.
1038 (dot_xstringer): Likewise.
1039 (dot_xdata_ua): Likewise.
1040 (dot_float_cons_ua): Likewise.
1042 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1044 * NEWS: Mention "-munwind-check=[warning|error]".
1046 * config/tc-ia64.c (md): Add unwind_check.
1047 (unwind_diagnostic): New.
1048 (in_procedure): Call unwind_diagnostic when a directive isn't
1050 (in_prologue): Call unwind_diagnostic when a directive isn't in
1052 (in_body): Call unwind_diagnostic when a directive isn't in
1054 (dot_endp): Set md.unwind_check to error before calling
1055 in_procedure and restore it after. When the name is missing or
1056 couldn't be found, use the one from the last .proc if
1057 md.unwind_check isn't error. Warn if md.unwind_check is
1059 (md_parse_option): Handle "-munwind-check=[warning|error]".
1060 (md_show_usage): Add "-munwind-check=[warning|error]".
1061 (ia64_init): Set md.unwind_check to warning.
1063 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1064 * doc/c-ia64.texi: Likewise.
1066 2005-02-11 Jan Beulich <jbeulich@novell.com>
1068 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1070 (ia64_parse_name): New third parameter.
1071 (md_parse_name): Pass third argument.
1072 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1073 (md_operand): Handling of '@'-prefixed symbols moved from here...
1074 (ia64_parse_name): ...to here.
1076 2005-02-11 Jan Beulich <jbeulich@novell.com>
1078 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1079 (errata_nop_necessary_p): Remove declaraction and definition.
1080 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1081 update md.group_idx. Don't reset md.last_groups.
1083 2005-02-11 Jan Beulich <jbeulich@novell.com>
1085 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1087 (dot_xdata): Free section name after use.
1088 (dot_float_cons): Likewise.
1089 (dot_xstringer): Likewise.
1090 (dot_xdata_ua): Likewise.
1091 (dot_float_cons_ua): Likewise.
1092 (md_pseudo_table): Add xdata16 and xdata16.ua.
1094 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1096 * doc/all.texi: Add IA64.
1097 * doc/as.texinfo: Likewise.
1099 * doc/c-ia64.texi: Fix typos.
1101 2005-02-10 Julian Brown <julian@codesourcery.com>
1103 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1105 (do_t_push_pop): Likewise.
1106 (md_assemble): Likewise.
1107 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1108 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1109 (create_unwind_entry): Output dependency on the required personality
1111 testsuite/gas/arm/unwind.d: Alter expected output to include
1112 dependency on __aeabi_unwind_cpp_pr[01].
1114 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1116 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1117 * subsegs.c (seg_not_empty_p): Likewise.
1119 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1121 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1122 relative jump calculation.
1123 <md_convert_frag) : Likewise.
1124 <output_disp): Likewise.
1126 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1128 * write.c (write_object_file): Recognize warning-symbol construct
1129 and skip object- and target- handling for the second symbol.
1131 2005-02-02 Jan Beulich <jbeulich@novell.com>
1133 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1134 designators along with quoted ones. Free copy of quoted designator
1137 2005-02-01 Ben Elliston <bje@au.ibm.com>
1139 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1140 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1141 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1142 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1143 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1144 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1145 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1146 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1147 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1148 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1149 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1150 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1151 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1152 #if 0'd code throughout.
1154 2005-01-31 Nick Clifton <nickc@redhat.com>
1156 * as.c (parse_args): Bump copyright date reported by --version to
1159 2005-01-31 Nick Clifton <nickc@redhat.com>
1161 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1164 2005-01-31 Jan Beulich <jbeulich@novell.com>
1166 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1167 that can end with .endr in that case. Make requiring/permitting
1168 pseudo-ops without leading dot closer to the logic in read.c serving
1170 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1173 2005-01-31 Jan Beulich <jbeulich@novell.com>
1175 * macro.c (do_formals): Adjust to no longer accept empty parameter
1177 (define_macro): Adjust to no longer accept empty macro name, garbage
1178 following the parameters, or macros that were previously defined.
1179 * read.c (s_bad_end): Declare.
1180 (potable): Add endm. Handler for endr and endm is s_bad_end.
1181 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1183 * read.h (s_bad_endr): Remove.
1185 2005-01-31 Jan Beulich <jbeulich@novell.com>
1187 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1188 immediately discarding (but counting) those exceeding the maximum
1189 possible amount. Track whether output and input operand counts ever
1190 matched, and use this to better indicate which of the operands/
1191 operand types was wrong; specifically don't default to pointing to
1194 2005-01-31 Jan Beulich <jbeulich@novell.com>
1196 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1197 variable in dot_endp). Add body and insn. Make prologue,
1198 prologue_mask, body, and insn bitfields.
1199 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1201 (in_procedure, in_prologue, in_body): New.
1202 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1203 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1204 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1205 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1206 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1207 dot_personality): Use the appropriate one of the above.
1208 (dot_proc): Clear unwind.proc_start; set to current location only if
1209 none of the entry points were valid. Check for non-zero-length entry
1210 point names. Check that entry points aren't defined, yet. Clear
1211 unwind.prologue, unwind.body, and unwind.insn.
1212 (dot_body): Call in_procedure. Check that first directive in procedure
1213 had no insns emitted before. Set unwind.body.
1214 (dot_prologue): Call in_procedure. Check that not already in prologue.
1215 Check that first directive in procedure had no insns emitted before.
1217 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1218 length entry point names. Check that entry points became defined.
1219 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1221 2005-01-31 Jan Beulich <jbeulich@novell.com>
1223 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1224 before actually using it. Don't generate an error in manual bundling
1225 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1226 Don't generate an error in manual bundling mode when looking at an
1227 insn required to be last in its group but the required slot hasn't
1228 been reached, yet. Allow conversion from MII to MI;I for bundle
1229 consisting of only 2 insns with the stop between them. Suppress
1230 various meaningless errors resulting from detecting earlier ones.
1232 2005-01-31 Jan Beulich <jbeulich@novell.com>
1234 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1237 2005-01-28 Christian Groessler <chris@groessler.org>
1239 * config/tc-z8k.c (md_assemble): Improve error detection.
1241 2005-01-28 Jan Beulich <jbeulich@novell.com>
1243 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1244 for personality routine pointer only if there is one.
1245 (ia64_convert_frag): Likewise.
1246 (generate_unwind_image): Likewise.
1248 2005-01-27 Christian Groessler <chris@groessler.org>
1250 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1251 (md_apply_fix3): Make relative branches out of range an error
1252 instead of a warning. Display correct line number for out of
1253 range branches/calls/memory accesses.
1255 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1257 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1258 to emit .debug_line and other debug sections.
1259 * as.h (seg_not_empty_p): Declare.
1260 * subsegs.c (seg_not_empty_p): New predicate.
1262 2005-01-27 Andrew Cagney <cagney@gnu.org>
1264 * configure: Regenerate to track ../gettext.m4 change.
1266 2005-01-27 Jan Beulich <jbeulich@novell.com>
1268 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1270 2005-01-27 Jan Beulich <jbeulich@novell.com>
1272 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1273 to/from application registers dynamic insns.
1274 (md_assemble): Defer resolution of move to/from application registers
1275 dynamic insns when they can be issued on either the I- or M-units.
1277 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1279 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1280 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1281 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1282 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1283 * cgen.c (gas_cgen_parse_operand): Handle
1284 CGEN_PARSE_OPERAND_SYMBOLIC.
1285 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1286 (frv_force_relocation): Likewise. Fix handling of PIC
1288 (md_apply_fix3): Likewise.
1290 2005-01-21 Ben Elliston <bje@au.ibm.com>
1292 * as.h: Remove #if 0'd code.
1293 * atof-generic.c (atof_generic): Likewise.
1294 * ecoff.c (ecoff_directive_frame): Likewise.
1295 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1296 * itbl-ops.c (itbl_add_reg): Likewise.
1297 * listing.c (calc_hex): Likewise.
1298 * read.c (MASK_CHAR): Likewise.
1299 * subsegs.c (subsegs_print_statistics): Likewise.
1300 * symbols.c (indent): Likewise.
1301 * write.c (write_relocs): Likewise.
1302 (write_object_file): Likewise.
1303 (relax_frag): Likewise.
1305 2005-01-20 Nick Clifton <nickc@redhat.com>
1307 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1308 getopt_long_only() from considering -a as an abbreviation for
1310 (parse_args): Fix the parsing of -a=<file>.
1312 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1315 * read.c (s_incbin): Adjust default count for skip. Check validity
1316 of count and skip rigorously.
1318 2005-01-19 Fred Fish <fnf@specifixinc.com>
1320 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1322 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1324 * read.c (convert_to_bignum): New function, split out from...
1325 (emit_expr): ...here. Handle the case where X_add_number is
1326 positive and the input value is negative.
1327 (output_big_sleb128): Fix setting of continuation bit. Check whether
1328 the final byte needs to be sign-extended. Fix size-shrinking loop.
1329 (emit_leb128_expr): When generating a signed leb128, see whether the
1330 sign of an O_constant's X_add_number matches the sign of the input
1331 value. Use a bignum if not.
1333 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1335 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1336 arch_sh_up in order to match the external name and make the
1337 testsuite's job easier.
1339 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1342 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1344 2005-01-12 Nick Clifton <nickc@redhat.com>
1346 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1347 ignored_arguments array.
1349 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1351 * write.c (write_object_file): Disallow a symbol equated to
1354 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1356 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1358 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1359 (maxq_target): New function: Set the machine type.
1361 2005-01-06 Paul Brook <paul@codesourcery.com>
1363 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1364 (md_begin): Handle TE_VXWORKS for FP defaults.
1365 (md_apply_fix3): Correct rela offsets.
1366 (elf32_arm_target_format): Add VxWorks targets.
1368 2005-01-06 Paul Brook <paul@codesourcery.com>
1370 * configure.tgt: Set em=vxworks for *-*-vxworks.
1371 * config/te-vxworks.h: New File.
1373 2005-01-06 Paul Brook <paul@codesourcery.com>
1375 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1377 2005-01-04 Dmitry Diky <diwil@spec.ru>
1379 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1382 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1384 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1385 (dot_loc): New function.
1386 (md_pseudo_table): Add entry to map .loc to dot_loc().
1387 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1388 seen a .loc directive or we're generating DWARF2 debug info for
1391 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1394 * read.c (s_comm_internal): Don't zero end of name until size
1395 expression has been parsed.
1397 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1399 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1401 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1403 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1406 2004-12-22 Ian Lance Taylor <ian@airs.com>
1408 * configure.tgt: New.
1409 * configure.in: Move setting of cpu_type, fmt, etc., to
1411 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1412 $(srcdir)/configure.tgt.
1413 * configure, Makefile.in: Rebuild.
1415 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1417 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1418 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1420 (avr_offset_expression): New function to parse offsets for LDI
1422 (avr_operand): Use it.
1423 (md_apply_fix3): Generate the relocs.
1425 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1427 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1428 BFD_RELOC_SH_IMMS10BY8 relocation.
1430 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1431 than just ignoring bad code.
1433 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1435 * config/tc-v850.c (handle_lo16): New function.
1436 (v850_reloc_prefix): Use it to check lo().
1437 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1439 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1441 * configure.in: Add s390x-ibm-tpf support.
1442 * configure: Regenerate.
1444 2004-12-15 Jan Beulich <jbeulich@novell.com>
1446 * config/obj-elf.c (obj_elf_change_section): Only set type and
1447 attributes on new sections. Emit warning when type of re-declared
1448 section doesn't match.
1450 2004-12-15 Jan Beulich <jbeulich@novell.com>
1452 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1453 '.cfi_startproc simple' doesn't inherit the old value.
1455 2004-12-15 Jan Beulich <jbeulich@novell.com>
1457 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1458 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1459 generation to emit a factored offset.
1461 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1463 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1464 which is too large in the case of NO_PIC without 64-bit
1467 * config/tc-mips.c (mips_in_shared): New static variable.
1468 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1469 (md_longopts): Add -mshared and -mno-shared.
1470 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1471 (s_cpload): Implement !mips_in_shared case.
1472 (s_cpsetup): Likewise.
1473 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1474 * NEWS: Mention -mno-shared.
1476 2004-12-09 Paul Brook <paul@codesourcery.com>
1478 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1481 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1483 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1484 sequence, increase the size of the sequence.
1486 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1489 2004-12-07 Ben Elliston <bje@gnu.org>
1491 * read.c (s_align): Use an align_limit temporary to allay a GCC
1492 signed/unsigned comparison warning.
1494 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1496 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1497 * configure.in: Use it for arm*-*-linux-gnueabi*.
1498 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1499 * config/te-armlinuxeabi.h: New file.
1500 * Makefile.in: Regenerated.
1501 * aclocal.m4: Likewise.
1502 * configure: Likewise.
1503 * doc/Makefile.in: Regenerated.
1505 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1507 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1508 (xtensa_restore_emit_state): Likewise.
1510 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1512 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1515 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1517 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1518 * Makefile.in: Regenerate.
1520 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1522 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1523 functions, give functions a meaningful name, add comments.
1524 (check_range): New function - Replace operand size calculation
1525 with range checking.
1526 (assemble_insn): Update Algorithm, improve error issuing.
1528 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1531 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1533 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1534 miss between different section in the same module.
1535 (tc_gen_reloc): Likewise.
1537 2004-11-25 Theodore A. Roth <troth@openavr.org>
1539 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1540 atmega325, atmega3250, atmega645 and atmega6450.
1542 2004-11-25 Jan Beulich <jbeulich@novell.com>
1544 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1545 permissible for the selected instruction suffix.
1546 (process_suffix): For DefaultSize instructions, suppressing the
1547 guessing of a 'q' suffix if the instruction doesn't support it is
1548 pointless, because only an 'l' suffix can be guessed in this place.
1550 2004-11-24 Nick Clifton <nickc@redhat.com>
1552 * config/tc-iq2000.c: Remove support for IQ10 processor.
1553 Convert to ISO C90 formatting.
1554 * config/tc-iq2000.h: Likewise.
1556 2004-11-23 Nick Clifton <nickc@redhat.com>
1558 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1559 in this table. They should be correct now.
1561 2004-11-23 Jan Beulich <jbeulich@novell.com>
1563 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1564 indicate the MMX extensions added by both SSE and 3DNow!A.
1565 (Cpu3dnowA): Declare.
1566 (CpuUnknownFlags): Update.
1567 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1568 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1569 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1570 3DNow!. Athlon additionally implies 3DNow!A. Several new
1571 entries (those starting with a dot are for sub-arch specification).
1572 (set_cpu_arch): Handle sub-arch specifications.
1573 (parse_insn): Distinguish between instructions not supported because
1574 of insufficient CPU features and because of 64-bit mode.
1575 * doc/c-i386.texi: Describe enhanced .arch directive.
1577 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1579 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1581 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1583 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1584 without a corresponding .debug_info section.
1586 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1588 * read.c (potable): Add "error" and "warning".
1589 (s_errwarn): New function.
1590 * read.h (s_errwarn): Declare.
1591 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1593 2004-11-22 Nick Clifton <nickc@redhat.com>
1595 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1598 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1600 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1601 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1603 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1605 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1606 (coff_adjust_symtab): Adjust call.
1607 (crawl_symbols): Likewise.
1608 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1609 (obj_app_file): Adjust.
1611 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1613 * configure.in: Enable bfd_assember for the MAXQ port.
1614 * configure: Regenerate.
1616 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1617 Sterling Augustine <sterling@tensilica.com>
1619 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1620 there is a conflict.
1621 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1622 interfaces that are related as determined by xtensa_interface_class_id.
1624 2004-11-12 Nick Clifton <nickc@redhat.com>
1626 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1627 offsets for conditional branches.
1629 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1631 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1633 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1635 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1636 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1638 (relax_frag_immed): Update call to update_next_frag_state.
1640 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1642 * obj.h (struct format_ops <app_file>): Add int param.
1643 * read.h (s_app_file_string): Likewise.
1644 * read.c (s_app_file_string): Likewise.
1645 (s_app_file): Adjust s_app_file_string call.
1646 * config/tc-mips.c (s_mips_file): Likewise.
1647 * config/obj-coff.h (obj_app_file): Add app param.
1648 * config/obj-ecoff.h (obj_app_file): Likewise.
1649 * config/obj-multi.h (obj_app_file): Likewise.
1650 * config/obj-elf.h (elf_file_symbol): Likewise.
1651 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1652 if called for # preprocessor lines.
1654 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1657 * symbols.c (resolve_symbol_value): Convert weak symbols only
1659 (symbol_equated_reloc_p): Don't equate weaks when relocating
1660 only for Windows PECOFF.
1662 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1664 * config/tc-crx.c (print_insn): Check and set insn_addr.
1665 * config/tc-crx.h (md_frag_check): Define.
1667 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1668 Vineet Sharma <vineets@noida.hcltech.com>
1670 * configure.in: Add support for new target maxq-coff.
1671 * configure: Regenerate.
1672 * NEWS: Mention new support.
1673 * config/tc-maxq.c: New file.
1674 * config/tc-maxq.h: New file.
1675 * config/obj-coff.h: Add support for maxq-coff.
1677 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1679 * symbols.c (any_external_name): Define.
1680 (resolve_symbol_value): Convert weak symbols.
1681 (S_SET_EXTERNAL): Support any_external_name.
1682 (S_SET_NAME): Qualify parameter const.
1683 (symbol_equated_reloc_p): Equate to weaks when relocating.
1684 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1685 * tc.h (any_external_name): Declare.
1686 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1688 (weak_is_altname): Declare and define.
1689 (weak_name2altname): Same.
1690 (weak_altname2name): Same.
1691 (weak_uniquify): Same.
1692 (weak_altprefix): Define.
1693 (obj_coff_weak): Change .weak syntax and handling.
1694 (coff_frob_symbol): Fix PE weak symbol alternates.
1695 * config/obj-coff.h (USE_UNIQUE): Define.
1696 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1697 are in another segment.
1698 (tc_gen_reloc): Remove broken addend hack.
1699 doc/as.texinfo: Update.
1701 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1703 * config/tc-xtensa.c (total_frag_text_expansion): New.
1704 (md_estimate_size_before_relax): Use it.
1705 (find_address_of_next_align_frag): Likewise.
1707 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1709 * config/tc-crx.c: Rename argument types.
1710 (processing_arg_number): Rename to 'cur_arg_num'.
1711 (get_number_of_bits): Rename to 'set_operand_size'.
1712 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1713 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1714 (set_indexmode_parameters): Remove function, integrate its code into
1716 (set_operand_size): Get rid of 'Operand Number' function parameter -
1717 use global variable 'cur_arg_num' instead.
1718 Use a local 'argument' pointer to reference the current argument.
1719 (parse_operand): Likewise.
1720 (set_operand): Likewise.
1721 (process_label_constant): Likewise.
1723 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1725 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1726 (add_section_rename): Delete. Inlined into...
1727 (build_section_rename): ...here. Use xstrdup instead of strdup.
1728 (xtensa_section_rename): Drop "const" from argument and return types.
1729 (md_show_usage): Indent to match show_usage().
1730 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1731 (tc_canonicalize_section_name): Define.
1732 (md_elf_section_rename): Remove unused macro.
1733 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1734 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1735 (Frame Directive): Delete.
1737 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1739 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1740 * config/tc-arm.c (target_oabi): Delete.
1741 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1742 (arm_opts): Remove moabi.
1743 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1744 * doc/c-arm.texi (ARM Options): Likewise.
1745 * configure: Regenerated.
1747 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1749 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1750 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1751 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1752 * configure: Regenerate.
1753 * config/tc-cris.c (enum cris_archs): New.
1754 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1755 (cris_insn_ver_valid_for_arch): New functions.
1756 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1757 (cris_arch): New variable.
1758 (md_pseudo_table): New pseudo .arch.
1759 (err_for_dangerous_mul_placement): Initialize according to
1761 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1763 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1764 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1765 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1766 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1767 use in md_cris_relax_table.
1768 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1769 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1770 Update and improve head comment.
1771 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1772 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1774 (md_longopts): New option --march=...
1775 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1777 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1778 (HANDLE_RELAXABLE): New macro.
1779 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1780 cases. Check for weak symbols and assume not relaxable. Handle
1781 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1782 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1784 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1785 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1786 (cris_create_short_jump): Adjust for CRISv32.
1787 (cris_relax_frag): Handle new states.
1788 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1789 (md_begin): Define symbols "..asm.arch.cris.v32",
1790 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1791 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1792 when entering opcode table entry points.
1793 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1794 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1795 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1796 (cris_process_instruction): Initialize out_insnp->insn_type to
1797 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1798 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1800 <case 'm'>: Check that modified_char == '.'.
1801 <invalid operands>: Consume the rest of the line.
1802 When operands don't match, skip over subsequent insns with
1803 non-matching version specifier but same mnemonic.
1804 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1805 special registers in CRISv32 are always 32 bit long.
1806 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1808 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1809 and compatible. Recognize "ACR" for v32, unless followed by "+".
1810 (get_spec_reg): Consider cris_arch when looking up register.
1811 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1813 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1814 (cris_get_expression): Restore input_line_pointer if failing "early".
1815 (get_flags): Consider cris_arch and recognize flags accordingly.
1816 (branch_disp): Adjust for CRISv32.
1817 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1818 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1819 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1820 resolved. Don't enter zeros in object file for
1822 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1823 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1824 (md_parse_option): Break out "return 1".
1825 <OPTION_ARCH> New case.
1826 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1827 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1828 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1829 <case BFD_RELOC_32_PCREL>: New cases.
1830 Addends for non-zero fx_pcrel are too in fx_offset.
1831 (md_show_usage): Show --march=<arch>.
1832 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1833 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1834 (s_syntax) <struct syntaxes>: Properly constify member operand.
1835 * config/tc-cris.h (TARGET_MACH): Define.
1836 (cris_mach): Declare.
1837 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1838 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1839 (CRIS-Opts): Document --march=...
1840 (CRIS-Pseudos): Document .arch.
1842 2004-11-04 Jan Beulich <jbeulich@novell.com>
1844 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1845 intel syntax and no register prefix, allow $ in symbol names when
1847 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1848 (intel_float_operand): Add fourth return value indicating math control
1849 operations. Make classification more precise.
1850 (md_assemble): Complain if memory operand of mov[sz]x has no size
1852 (parse_insn): Translate word operands to floating point instructions
1853 operating on integers as well as control instructions to short ones
1854 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1855 floating point instructions operating on non-integer operands.
1856 (match_template): Remove fldcw special case. Adjust q-suffix handling
1857 to permit it on fild/fistp/fisttp in AT&T mode.
1858 (process_suffix): Don't guess DefaultSize insns' suffix from
1859 stackop_size for certain floating point control instructions. Guess
1860 suffix for branch and [ls][gi]dt based on flag_code. Split error
1861 messages for Intel and AT&T syntax, and make the condition more strict
1862 for the former. Adjust suppressing of generation of operand size
1864 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1865 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1866 more error checking.
1867 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1868 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1870 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1872 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1873 md_short_jump_size, md_long_jump_size.
1874 * write.c [!WORKING_DOT_WORD]: Ditto.
1875 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1877 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1879 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1880 const qualifier in these definitions.
1881 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1882 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1884 2004-11-02 Nick Clifton <nickc@redhat.com>
1886 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1887 table before deciding to produce a .debug_line section to match up
1888 with a user provided .debug_info section.
1890 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1892 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1893 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1895 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1897 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1898 (get_flags): New function.
1899 (get_number_of_bits): Edit comments, update numeric values to
1901 (process_label_constant): Don't support the colon
1902 format (SYMBOL:[s|m|l]).
1903 (set_cons_rparams): Support argument type 'arg_rbase'.
1904 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1905 (handle_LoadStor): Bug fix, first handle post-increment mode.
1906 (getreg_image): Remove redundant code, update according to latest
1908 (print_constant): Bug fix relate to 3-word instructions.
1909 (assemble_insn): Bug fix, when matching instructions, verify also
1910 instruction type (not only mnemonic).
1911 Add various error checking.
1912 (preprocess_reglist): Support HI/LO and user registers.
1914 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1916 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1917 in an epilogue directive go negative.
1919 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1922 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1923 after reporting template error during manual bundling. Reported
1924 by Michael Dupont, michaelx.dupont@intel.com.
1926 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1928 * Makefile.am: Run dep-am.
1929 * aclocal.m4: Regenerate with automake 1.9.2.
1930 * Makefile.in: Regenerate with automake 1.9.2.
1931 * doc/Makefile.in: Likewise.
1933 * config/tc-arm.c: Include "dw2gencfi.h".
1934 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1936 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1937 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1938 (tc_cfi_frame_initial_instructions): Define.
1939 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1942 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1944 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1946 Update coprocessor id to be unsigned immediate.
1948 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1950 * config/tc-i386.c (O_secrel): Delete.
1951 (tc_pe_dwarf2_emit_offset): New function.
1952 * config/tc-i386.h (O_secrel): Define as O_md1.
1953 (TC_DWARF2_EMIT_OFFSET): Define.
1955 2004-10-18 Nick Clifton <nickc@redhat.com>
1957 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1958 ignore @fptr() directives for 4-byte fixups.
1960 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1962 * Makefile.am: Run "make dep-am"
1963 * Makefile.in: Regenerate.
1965 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1967 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1968 Remove comments about placement of literal pools.
1969 (Literal Directive): Update description of literal placement.
1970 (Literal Prefix Directive): Remove statement that this does not apply
1971 to absolute-mode literals. Describe new section naming scheme.
1973 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1975 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1976 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1977 is_windowed_return_opcode): Delete.
1978 (xtensa_frob_label): Use get_subseg_target_freq.
1979 (md_assemble): Inline call to is_entry_opcode.
1980 (xtensa_handle_align): Inline call to get_frag_is_literal.
1981 (relaxation_requirements): Inline call to is_jx_opcode.
1982 (emit_single_op): Inline call to is_movi_opcode.
1983 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1984 get_frag_is_no_transform, is_entry_opcode, and
1985 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1986 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1987 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1988 Inline calls to get_frag_is_no_transform.
1989 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1990 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1991 get_frag_is_no_transform.
1992 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1993 and set_frag_is_no_transform.
1994 (get_expression_value): Delete.
1995 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1996 cur_target_freq to target_freq.
1997 (get_subseg_info): Split out code to create a new map entry into ...
1998 (add_subseg_info): ... this new function.
1999 (get_last_insn_flags): Check if get_subseg_info succeeded.
2000 (set_last_insn_flags): Call add_subseg_info if needed.
2001 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2002 (xtensa_reorder_segments): Compute last_sec while counting sections.
2003 Remove call to get_last_sec.
2004 (get_last_sec): Delete.
2005 (cache_literal_section): Inline call to retrieve_literal_seg and its
2006 callees, seg_present and add_seg_list.
2007 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2008 (get_frag_is_insn, get_frag_is_no_transform,
2009 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2010 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2012 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2014 * config/tc-xtensa.c: Use ISO C90 formatting.
2015 * config/tc-xtensa.h: Likewise.
2016 * config/xtensa-istack.h: Likewise.
2017 * config/xtensa-relax.c: Likewise.
2018 * config/xtensa-relax.h: Likewise.
2020 2004-10-12 Paul Brook <paul@codesourcery.com>
2022 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2025 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2028 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2030 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2032 (Acknowledgements): Use "GAS" instead of AS variable.
2034 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2036 * config/tc-i386.c: Include "elf/x86-64.h".
2037 (i386_elf_section_type): New function.
2038 * config/tc-i386.h (md_elf_section_type): Define.
2039 (i386_elf_section_type): New prototype.
2041 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2043 * config/m68k-parse.h (enum m68k_register): New control register,
2045 * config/tc-m68k.c: Correct control register set for MCF5249.
2047 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2048 Sterling Augustine <sterling@tensilica.com>
2050 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2051 (UNREACHABLE_MAX_WIDTH): Define.
2052 (XTENSA_FETCH_WIDTH): Delete.
2053 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2054 prefer_const16, prefer_l32r): New global variables.
2055 (LIT4_SECTION_NAME): Define.
2056 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2057 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2058 (frag_flags struct): New.
2059 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2060 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2061 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2062 (MAX_FORMATS): Define.
2063 (op_placement_info struct, op_placement_table): New.
2064 (O_pltrel, O_hi16, O_lo16): Define.
2065 (directiveE enum): Rename directive_generics to directive_transform.
2066 Delete directive_relax. Add directive_schedule,
2067 directive_absolute_literals, and directive_last_directive.
2068 (directive_info): Rename "generics" to "transform". Delete "relax".
2069 Add "schedule" and "absolute-literals".
2070 (directive_state): Adjust entries to match changes in directive_info.
2071 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2072 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2073 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2074 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2075 (align_only_targets, software_a0_b_retw_interlock,
2076 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2077 software_avoid_short_loop, software_avoid_close_loop_end,
2078 software_avoid_all_short_loops, specific_opcode): Delete.
2079 (warn_unaligned_branch_targets): New.
2080 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2081 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2082 (option_[no_]link_relax, option_[no_]transform,
2083 option_[no_]absolute_literals, option_warn_unaligned_targets,
2084 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2086 (option_[no_]align_only_targets, option_literal_section_name,
2087 option_text_section_name, option_data_section_name,
2088 option_bss_section_name, option_eb, option_el): Delete.
2089 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2090 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2091 and target-hardware. Delete entries for [no-]target-align-only,
2092 literal-section-name, text-section-name, data-section-name, and
2094 (md_parse_option): Handle new options and remove old ones. Accept but
2095 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2096 and treat them as [no-]transform.
2097 (md_show_usage): Add new options and remove old ones.
2098 (xtensa_setup_hw_workarounds): New.
2099 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2100 "long", "short", "loc" and "frequency" entries.
2101 (use_generics): Rename to ...
2102 (use_transform): ... this function. Add past_xtensa_end check.
2103 (use_longcalls): Add past_xtensa_end check.
2104 (code_density_available, can_relax): Delete.
2105 (do_align_targets): New.
2106 (get_directive): Accept dashes in directive names. Warn about
2107 [no-]generics and [no-]relax directives and treat them as
2109 (xtensa_begin_directive): Call md_flush_pending_output only for some
2110 directives. Check for directives inside instruction bundles. Warn
2111 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2112 directives. Handle new directives. Check generating_literals flag
2114 (xtensa_end_directive): Check for directives inside instruction
2115 bundles. Warn and ignore [no-]density directives. Handle new
2116 directives. Call xtensa_set_frag_assembly_state.
2117 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2118 xtensa_dwarf2_emit_insn): New.
2119 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2120 use_literal_section flag.
2121 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2122 literals. Use xtensa_elf_cons to parse the expression.
2123 (xtensa_literal_prefix): Do not check use_literal_section. Support
2124 ".lit4" sections for absolute literals. Change prefix convention to
2125 replace ".text" (or ".t" in a linkonce section). No need to call
2127 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2128 (expression_end): Handle closing braces and colons.
2129 (PLT_SUFFIX, plt_suffix): Delete.
2130 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2131 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2132 and O_hi16 expressions as well.
2133 (tokenize_arguments): Handle closing braces and colons.
2134 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2135 operands and paired register syntax.
2136 (get_invisible_operands): New.
2137 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2138 new xtensa-isa.h functions.
2139 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2140 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2141 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2142 instructions. Use xtensa_translate_zero_immed.
2143 (operand_is_immed, operand_is_pcrel_label): Delete.
2144 (get_relaxable_immed): Use new xtensa-isa.h functions.
2145 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2147 (xtensa_print_insn_table, print_vliw_insn): New.
2148 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2149 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2150 is_branch_or_jump_opcode): Delete.
2151 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2152 (opnum_to_reloc, reloc_to_opnum): Delete.
2153 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2154 xtensa-isa.h functions. Operate on one slot of an instruction.
2155 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2156 xg_get_insn_size): Delete.
2157 (xg_get_build_instr_size): Use xg_get_single_size.
2158 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2159 xg_build_widen_table. Use xg_get_single_size.
2160 (xg_get_max_narrow_insn_size): Delete.
2161 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2162 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2164 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2165 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2166 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2167 xg_build_widen_table. Use xg_get_single_size.
2168 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2170 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2171 treat weak symbols conservatively.
2172 (xg_check_operand): Use new xtensa-isa.h functions.
2173 (is_dnrange): Delete.
2174 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2175 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2176 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2177 xtensa-isa.h functions.
2178 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2179 xg_instruction_matches_options): New.
2180 (xg_instruction_matches_rule): Handle O_register expressions. Call
2181 xg_instruction_matches_options.
2182 (transition_rule_cmp): New.
2183 (xg_instruction_match): Update call to xg_build_simplify_table.
2184 (xg_build_token_insn): Record loc fields.
2185 (xg_simplify_insn): Check is_specific_opcode field and
2186 density_supported flag.
2187 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2188 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2189 (xg_assemble_literal): Add error handling for O_big. Call
2190 record_alignment. Handle O_pltrel.
2191 (xg_valid_literal_expression): New.
2192 (xg_assemble_literal_space): Add slot parameter. Remove call to
2193 set_expr_symbol_offset. Add call to record_alignment. Update call to
2195 (xg_emit_insn): Delete.
2196 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2197 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2198 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2199 and slot parameters. Handle new "alternate" relocations for absolute
2200 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2201 O_hi16. Use new xtensa-isa.h functions.
2202 (xg_assemble_tokens): Delete.
2203 (is_register_writer): Use new xtensa-isa.h functions.
2204 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2205 old-style RSR from LCOUNT.
2206 (next_frag_opcode): Delete.
2207 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2208 update_next_frag_state): New.
2209 (update_next_frag_nop_state): Delete.
2210 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2211 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2212 the state of the absolute-literals directive. Add calls to
2213 record_alignment and xtensa_set_frag_assembly_state. Call
2214 xtensa_switch_to_non_abs_literal_fragment instead of
2215 xtensa_switch_to_literal_fragment.
2217 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2218 (get_expanded_loop_offset): Change check for undefined opcode to an
2220 (xtensa_set_frag_assembly_state, relaxable_section,
2221 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2222 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2223 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2224 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2225 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2226 (xtensa_init_fix_data): New.
2227 (xtensa_frob_label): Reset label symbol to the current frag. Check
2228 do_align_targets and generating_literals flag. Propagate frequency
2229 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2230 (xtensa_unrecognized_line): New.
2231 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2232 to xtensa_set_frag_assembly_state.
2233 (error_reset_cur_vinsn): New.
2234 (md_assemble): Remove check for literal frag. Remove call to
2235 istack_init. Call use_transform instead of use_generics. Parse
2236 explicit instruction format specifiers. Move code for
2237 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2238 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2239 Add dwarf2_where call. Remote automatic alignment for ENTRY
2240 instructions. Move call to xtensa_clear_insn_labels to the end.
2241 Rearrange to handle bundles.
2242 (xtensa_cons_fix_new): Delete.
2243 (xtensa_handle_align): New.
2244 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2245 assignment to is_no_density field.
2246 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2247 instead of reloc_to_opnum. Handle "alternate" relocations.
2248 (xtensa_force_relocation, xtensa_check_inside_bundle,
2249 xtensa_elf_section_change_hook): New.
2250 (xtensa_symbol_new_hook): Delete.
2251 (xtensa_fix_adjustable): Check for difference of symbols with an
2252 offset. Check for external and weak symbols.
2253 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2254 (md_estimate_size_before_relax): Return expansion for the first slot.
2255 (tc_gen_reloc): Handle difference of symbols by producing
2256 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2257 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2258 tentative values into the output when linkrelax is set.
2259 (XTENSA_PROP_SEC_NAME): Define.
2260 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2261 Create literal tables only if using literal sections. Create new
2262 property tables instead of old instruction tables. Check for unaligned
2263 branch targets and loops.
2264 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2265 new_resource_table, clear_resource_table, resize_resource_table,
2266 resources_available, reserve_resources, release_resources,
2267 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2268 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2269 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2270 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2271 flag. Update checks for workaround options. Call
2272 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2273 (xtensa_cleanup_align_frags): Add special case for branch targets.
2274 Check for and mark unreachable frags.
2275 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2276 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2277 end of a zero-overhead loop body.
2278 (frag_can_negate_branch): Handle instructions with multiple slots.
2279 Use new xtensa-isa.h functions
2280 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2281 xtensa_mark_zcl_first_insns): New.
2282 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2283 transformations are disabled.
2284 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2285 multislot instructions.
2286 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2287 Likewise. Also error if transformations are disabled.
2288 (unrelaxed_frag_max_size): New.
2289 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2290 xtensa-isa.h functions.
2291 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2292 xtensa_opcode_is_loop instead of is_loop_opcode.
2293 (get_text_align_power): Replace as_fatal with assertion.
2294 (get_text_align_fill_size): Iterate instead of using modulus when
2296 (get_noop_aligned_address): Assert that this is for a machine-dependent
2297 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2298 xg_get_single_size, and frag_format_size.
2299 (get_widen_aligned_address): Rename to ...
2300 (get_aligned_diff): ... this function. Add max_diff parameter.
2301 Remove handling of rs_align/rs_align_code frags. Use
2302 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2303 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2304 and pass it back to caller.
2305 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2306 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2307 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2308 (relax_frag_text_align): Rename to ...
2309 (relax_frag_loop_align): ... this function. Assume loops can only be
2310 in the first slot of an instruction.
2311 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2312 instruction. Remove call to frag_wane.
2313 (relax_frag_narrow): Rename to ...
2314 (relax_frag_for_align): ... this function. Extend to handle
2315 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2316 RELAX_NARROW for the first slot.
2317 (find_address_of_next_align_frag, bytes_to_stretch): New.
2318 (future_alignment_required): Use find_address_of_next_align_frag and
2319 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2320 alignment decisions.
2321 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2322 Check if transformations are enabled for b_j_loop_end workaround.
2323 Use new xtensa-isa.h functions and handle multislot instructions.
2324 Update call to xg_assembly_relax.
2325 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2326 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2328 (convert_frag_narrow): Add segP, format and slot parameters. Call
2329 convert_frag_immed for branch instructions. Adjust calls to
2330 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2331 xg_get_single_size and xg_get_single_format.
2332 (convert_frag_fill_nop): New.
2333 (convert_frag_immed): Add format and slot parameters. Handle multislot
2334 instructions and use new xtensa-isa.h functions. Update calls to
2335 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2336 enabled for b_j_loop_end workaround. Use build_nop instead of
2337 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2338 frags. Use xg_get_single_size. Handle O_pltrel.
2339 (fix_new_exp_in_seg): Remove check for old plt flag.
2340 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2341 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2342 for loop opcode to an assertion. Mark all frags up to the end of the
2343 loop as not transformable.
2344 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2345 (get_subseg_info): New.
2346 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2348 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2349 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2350 (xtensa_switch_to_non_abs_literal_fragment): New.
2351 (cache_literal_section): Add is_code parameter and pass it through to
2352 retrieve_literal_seg.
2353 (retrieve_literal_seg): Add is_code parameter and use it to set the
2354 flags on the literal section. Handle case where head parameter is 0.
2355 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2356 set_frag_is_no_transform): New.
2357 (xtensa_create_property_segments): Add end_property_function parameter
2358 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2359 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2360 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2361 (add_xt_block_frags): Add end_property_function parameter and call it
2362 if it is non-zero. Call xtensa_frag_flags_init.
2363 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2364 get_frag_property_flags, frag_flags_to_number,
2365 xtensa_frag_flags_combinable, xt_block_aligned_size,
2366 xtensa_xt_block_combine, add_xt_prop_frags,
2367 init_op_placement_info_table, opcode_fits_format_slot,
2368 xg_get_single_size, xg_get_single_format): New.
2369 (istack_push): Inline call to tinsn_copy.
2370 (tinsn_copy): Delete.
2371 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2372 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2373 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2374 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2375 functions. Handle invisible operands.
2376 (tinsn_to_slotbuf): New.
2377 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2378 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2379 vinsn_from_chars, and xg_free_vinsn.
2380 (tinsn_from_insnbuf): New.
2381 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2382 instructions. Handle symbol differences.
2383 (get_num_stack_text_bytes): Use xg_get_single_size.
2384 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2385 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2386 get_expr_register, set_expr_symbol_offset_diff): New.
2387 * config/tc-xtensa.h (MAX_SLOTS): Define.
2388 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2389 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2390 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2392 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2393 (xtensa_frag_type struct): Add is_assembly_state_set,
2394 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2395 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2396 Replace is_generics and is_relax fields by is_no_transform field.
2397 Delete is_text and is_longcalls fields. Change text_expansion and
2398 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2399 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2400 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2401 (xtensa_fix_data struct): New.
2402 (xtensa_symfield_type struct): Delete plt field.
2403 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2404 forward declaration here.
2405 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2406 (XTENSA_SECTION_RENAME): Undefine.
2407 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2408 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2409 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2410 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2411 (unit_num_copies_func, opcode_num_units_func,
2412 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2413 (resource_table struct): New.
2414 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2415 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2416 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2417 (tinsn_copy): Delete prototype.
2418 (vliw_insn struct): New.
2419 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2420 (widen_spec_list): Add option conditions for density and boolean
2421 instructions. Add expansions using CONST16 and conditions for using
2422 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2424 (simplify_spec_list): Add option conditions for density instructions.
2425 Add entry for NOP instruction.
2426 (append_transition): Add cmp function pointer parameter and use it to
2427 insert the new entry in order.
2428 (operand_function_LOW16U, operand_function_HI16U): New.
2429 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2430 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2431 (enter_opname, split_string): Use xstrdup instead of strdup.
2432 (init_insn_pattern): Initialize new options field.
2433 (clear_req_or_option_list, clear_req_option_list,
2434 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2436 (parse_insn_pattern): Parse option conditions.
2437 (transition_applies): New.
2438 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2439 swapped last arguments in calls to append_constant_value_condition.
2440 Call clone_req_option_list. Add warning about invalid opcode.
2441 Handle LOW16U and HI16U function names.
2442 (build_transition_table): Add cmp parameter and use it in calls to
2443 append_transition. Use new xtensa-isa.h functions. Check
2444 transition_applies before adding entries.
2445 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2446 pass it through to build_transition_table.
2447 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2448 ReqOption, transition_cmp_fn): New types.
2449 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2450 (transition_rule struct): Add options field.
2451 * doc/as.texinfo (Overview): Update Xtensa options.
2452 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2453 --[no-]relax, and --[no-]generics options. Update descriptions of
2454 --text-section-literals and --[no-]longcalls. Add
2455 --[no-]absolute-literals and --[no-]transform.
2456 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2457 Remove use of "generic" and "specific" terminology for opcodes.
2458 (Xtensa Registers): Generalize the syntax description to include
2459 user-defined register files.
2460 (Xtensa Automatic Alignment): Update.
2461 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2462 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2463 (Xtensa Directives): Remove confusing rules about precedence.
2464 (Density Directive, Relax Directive): Delete.
2465 (Schedule Directive): New.
2466 (Generics Directive): Rename to ...
2467 (Transform Directive): ... this node.
2468 (Literal Directive): Update for absolute literals. Missing
2469 literal_position directive is now an error.
2470 (Literal Position Directive): Update for absolute literals.
2471 (Freeregs Directive): Delete.
2472 (Absolute Literals Directive): New.
2473 (Frame Directive): Minor editing.
2474 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2475 Update dependencies.
2476 * Makefile.in: Regenerate.
2478 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2480 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2481 to build the second and third fixups for a composite relocation.
2482 (macro_read_relocs): New function.
2483 (macro_build): Use it.
2484 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2485 Simplify fragging code accordingly.
2486 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2487 of the composite relocation. Set fx_tcbit in both fixups.
2489 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2491 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2492 (md_apply_fix3): Don't treat composite relocs as done.
2494 2004-10-07 Jan Beulich <jbeulich@novell.com>
2496 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2497 prefix for symbol names generated from the LOCAL macro directive.
2499 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2500 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2502 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2504 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2506 (md_assemble): Add error checking for Co-Processor instructions.
2507 (get_cinv_parameters): Add 'b' option to invalidate the
2508 branch-target cache.
2510 2004-10-05 Paul Brook <paul@codesourcery.com>
2512 * config/tc-arm.c (unwind): New variable.
2513 (vfp_sp_encode_reg): New function.
2514 (vfp_sp_reg_required_here): Use it.
2515 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2516 (vfp_parse_reg_list): New function.
2517 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2518 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2519 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2520 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2522 (md_pseudo_table): Add them.
2523 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2524 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2525 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2526 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2527 require_hashconst, add_unwind_opcode): New functions.
2528 * doc/c-arm.texi: Document unwinding opcodes.
2529 * NEWS: Mention the new feature.
2531 2004-10-04 Eric Christopher <echristo@redhat.com>
2533 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2535 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2537 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2539 * config/tc-s390.c (md_apply_fix3): Likewise.
2540 * config/tc-sparc.c (md_apply_fix3): Likewise.
2542 2004-10-01 Paul Brook <paul@codesourcery.com>
2544 * config/tc-arm.c (arm_elf_section_type): New function.
2545 (arm_elf_change_section): Set section link for exidx sections.
2546 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2547 (md_elf_section_type): Define.
2549 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2551 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2552 instruction's offset.
2554 2004-10-01 Adam Nemet <anemet@lnxw.com>
2556 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2558 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2560 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2561 asymbol *, instead use symbol_get_bfdsym.
2563 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2565 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2567 2004-09-30 Paul Brook <paul@codesourcery.com>
2569 * config/tc-arm.c (do_smi, do_nop): New functions.
2570 (insns): Add ARMv6ZK instructions.
2571 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2572 (tc_gen_reloc): Ditto.
2573 (arm_cpus): Add mpcore and arm1176.
2574 (arm_archs): Add armv6{k,z,zk}.
2575 * doc/c-arm.texi: Document new cores and architectures.
2577 2004-09-30 Nick Clifton <nickc@redhat.com>
2579 * config/tc-arm.c: Use ISO C90 formatting.
2581 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2583 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2584 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2585 REG_TYPE_MVDX is expected.
2587 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2589 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2591 2004-09-21 James E Wilson <wilson@specifixinc.com>
2593 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2594 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2595 output_spill_base, output_unat_psprel, output_lc_psprel,
2596 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2597 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2598 output_spill_psprel_p): Use it.
2600 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2602 * config/tc-crx.c (handle_LoadStor): New function.
2603 Handle load/stor unique instructions before parsing.
2605 2004-09-17 Paul Brook <paul@codesourcery.com>
2607 * config/tc-arm.c (s_arm_rel31): New funciton.
2608 (md_pseudo_table): Add .rel31.
2609 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2610 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2611 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2612 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2613 (arm_parse_reloc): Add (target2).
2615 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2617 * Makefile.am: Run "make dep-am".
2618 * Makefile.in: Regenerate.
2619 * aclocal.m4: Regenerate.
2620 * configure: Regenerate.
2621 * doc/Makefile.in: Regenerate.
2622 * po/POTFILES.in: Regenerate.
2623 * po/gas.pot: Regenerate.
2625 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2627 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2628 [!LLONG_MAX]: Ditto.
2630 2004-09-13 Paul Brook <paul@codesourcery.com>
2632 * config/tc-arm.c: Rename RELABS to TARGET1.
2634 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2636 * messages.c (as_internal_value_out_of_range): Cast values passed
2637 to as_bad_where or as_warn_where to proper type.
2639 2004-09-11 Theodore A. Roth <troth@openavr.org>
2641 * config/tc-avr.c: Add support for
2642 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2644 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2646 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2647 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2649 2004-09-08 Paul Brook <paul@codesourcery.com>
2651 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2652 fini_array and preinit_array section types.
2653 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2655 * doc/as.texinfo: Document extra section types.
2657 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2659 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2660 * Makefile.in: Regenerated.
2661 * configure.in: Set em for arm*-*-symbianelf*.
2662 * configure: Regenerated.
2663 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2664 vectors when appropriate.
2665 * config/te-symbian.h: New file.
2667 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2669 * config/tc-crx.c (gettrap): Exception vector can be case
2671 (process_label_constant): Fix a 32-bit displacement bug in branch
2673 (get_operandtype) : Bug fix, wrong operand was used.
2674 (process_label_constant): Initialize relocation type to
2677 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2679 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2680 for synthesizable cores.
2682 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2684 2004-08-25 Dmitry Diky <diwil@spec.ru>
2686 * config/tc-msp430.c: Clean-up the code.
2687 (md_relax_table): New relax table.
2688 (mcu_types): Sort MCU types.
2689 (md_pseudo_table): Add .profiler pseudo handler.
2690 (pow2value): New function.
2691 (msp430_profiler): New function.
2692 (msp430_operands): Add new insns handlers.
2693 (msp430_srcoperand): Add register operand handler, allow complex
2695 (md_estimate_size_before_relax): Rewritten.
2696 (md_convert_frag): Rewritten.
2697 (msp430_relax_frag): New function.
2698 * config/tc-msp430.h (md_relax_frag): define macro
2699 * doc/c-msp430.texi: Update information.
2701 2004-08-24 Nick Clifton <nickc@redhat.com>
2703 * as.c (std_shortopts): Allow -g to take an optional argument.
2704 (parse_args): Pass any switch starting with -g on to the backend
2707 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2709 * configure.in (arm*-*-symbianelf*): New target.
2710 (arm*-*-eabi*): Likewise.
2711 * configure: Regenerated.
2713 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2714 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2717 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2719 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2720 argument, don't do anything if current section is not
2721 .gnu.linkonce.t.* and linkonce_empty is set.
2722 (generate_unwind_image, dot_endp): Adjust callers, call
2723 start_unwind_section (*, 1) if nothing will be put into the
2726 2004-08-17 Nick Clifton <nickc@redhat.com>
2728 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2729 (show_usage): Add -g.
2730 (std_longopts): Add --gen-debug. Alpha sort the table.
2731 (parse_args): Print an error message if a switch is not handled.
2732 Handle the -g switch, calling md_debug_format_selector() if
2734 * NEWS: Mention new feature.
2735 * doc/as.texinfo: Document new switch.
2736 * doc/internals.texi: Document behaviour of md_parse_option.
2738 * config/tc-arm.c (md_parse_option): Do not issue an error message
2739 if the switch is not recognised.
2740 * config/tc-m68k.c (md_parse_option): Likewise.
2741 * config/tc-pdp11.c (md_parse_option): Likewise.
2742 * config/tc-v850.c (md_parse_option): Likewise.
2744 * as.h: Fix up formatting.
2747 2004-08-16 Nick Clifton <nickc@redhat.com>
2749 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2751 * configure.in: Sort architecture based tables alphabetically.
2752 * configure: Regenerate.
2754 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2756 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2757 { "cc", 68 }, with { "cr", 70 }.
2759 2004-08-13 Jan Beulich <jbeulich@novell.com>
2760 Nick Clifton <nickc@redhat.com>
2762 * as.c: Add and handle new --alternate command line option.
2763 * macro.c (macro_set_alternate): New.
2764 * macro.h (macro_set_alternate): Declare.
2765 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2766 * doc/as.texinfo: Document new command line option and pseudo-ops
2767 as well as insert documentation originating from gasp about
2768 alternate macro syntax.
2769 * NEWS: Mention new command line option and pseudo-ops.
2771 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2773 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2776 2004-08-06 Paul Brook <paul@codesourcery.com>
2778 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2779 Handle new relocations.
2780 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2782 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2784 * write.c (relax_segment): Use was_address instead of address when
2785 setting fr_fix field for align frag due to backwards .org.
2787 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2789 Introduce SH2a support.
2790 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2791 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2793 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2794 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2795 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2796 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2797 to end of conditional expression.
2798 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2799 * config/tc-sh.c: Add sh2a-nofpu support.
2800 2003-12-29 DJ Delorie <dj@redhat.com>
2801 * tc-sh.c: Add sh2a support.
2802 (parse_reg): Add tbr.
2803 (parse_at): Support @@(disp,tbr).
2804 (get_specific): Support sh2a opcodes.
2805 (insert4): New, for 4 byte relocs.
2806 (build_Mytes): Support sh2a opcodes.
2807 (md_apply_fix3_Mytes): Support sh2a opcodes.
2808 2003-12-02 Michael Snyder <msnyder@redhat.com>
2809 * config/tc-sh.c (md_parse_option): Handle sh2a.
2810 (sh_elf_final_processing): Ditto.
2812 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2814 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2817 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2819 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2820 (ppc_arch): Expand comment.
2822 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2824 * config/tc-crx.c: Support evaluating the difference between two
2826 * config/tc-crx.h: Likewise.
2828 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2830 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2832 (ia64_elf_section_change_hook): Set the linked-to section for
2835 2004-07-26 Dmitry Diky <diwil@spec.ru>
2837 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2838 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2839 msp430xG438, msp430xG439.
2841 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2843 * doc/as.texinfo (Section, PushSection): Correct documentation
2846 2004-07-21 Jan Beulich <jbeulich@novell.com>
2848 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2849 permissible for the selected instruction suffix.
2850 (match_template): Don't permit 64-bit general purpose operands in
2852 (finalize_imm): Permit 64-bit immediates.
2853 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2854 specially except for the width of the used base and/or index
2855 registers. For 32-bit displacements, use sign-extended
2856 relocations only when using 64-bit addressing.
2857 Force zero displacement on rip-relative addressing when there is
2858 no other displacement.
2859 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2860 specially except for the width of the used base and/or index
2862 (parse_register): Disallow Reg64 registers in 32-bit mode.
2864 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2865 suffix if the instruction doesn't support it.
2867 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2869 * config/tc-mips.c (append_insn): Handle constant expressions with
2870 no associated relocation.
2871 (mips_ip): Cancel the expression after use for the Q format
2873 (parse_relocation): Return no relocation for unsupported
2875 (my_getSmallExpression): Return no relocation if no relocation
2878 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2880 * config/obj-som.c (adjust_stab_sections): Add prototype.
2881 (obj_som_compiler, obj_som_version, obj_som_copyright,
2882 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2883 * config/tc-hppa.c (update_subspace): Likewise.
2884 (is_defined_subspace): Amplify comment.
2885 * config/obj-som.h (som_frob_file): Add prototype.
2887 2004-07-19 Christopher Faylor <cgf@timesys.com>
2888 H.J. Lu <hongjiu.lu@intel.com>
2890 * subsegs.c (section_symbol): Don't create a new segment when
2891 existing segment is undefined.
2893 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2895 * config/tc-arm.c: Include include/opcode/arm.h.
2896 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2897 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2898 (FPU_ARCH_*): Delete.
2899 * Makefile.am: Update dependencies.
2900 * Makefile.in: Regenerate.
2902 2004-07-15 Nick Clifton <nickc@redhat.com>
2904 * configure.in: Accept armbe as a big-endian arm configuration.
2905 * configure: Regenerate.
2907 2004-07-13 Thomas Nystrom <thn@saeab.se>
2909 * config/tc-i386.c (T_SHIFTOP): New constant.
2910 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2911 (intel_el1): Handle '~'.
2912 (intel_get_token): Handle '<>', '&', '|' and '~'.
2914 2004-07-13 Nick Clifton <nickc@redhat.com>
2916 (md_assemble): Remove spurious newline from end of as_bad error
2918 (intel_e05_1): Likewise.
2919 (intel_e11): Likewise.
2920 (intel_match_token): Likewise.
2922 2004-07-11 Andreas Schwab <schwab@suse.de>
2924 * config/tc-m68k.c: Convert to C90. Remove redundant
2925 declarations. Indentation fixup.
2926 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2927 obj_coff_section ourselves.
2929 2004-07-09 James E Wilson <wilson@specifixinc.com>
2931 * config/tc-ia64.c (default_big_endian): New.
2932 (dot_byteorder, md_begin): Use it.
2933 (md_parse_option): Set it.
2935 2004-07-09 Nick Clifton <nickc@redhat.com>
2937 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2938 * configure: Regenerate.
2939 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2940 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2941 sh_find_elf_flags if necessary.
2943 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2945 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2946 going to be split into more than one in-place addend, return 0
2947 for relocations against mergeable sections. Associate comments
2950 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2952 * Makefile.am (CPU_TYPES): Add crx.
2953 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2954 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2955 (DEPTC_crx_elf): New target.
2956 (DEPOBJ_crx_elf): Likewise.
2957 (DEP_crx_elf): Likewise.
2958 * Makefile.in: Regenerate.
2959 * configure.in: Add crx* target.
2960 * configure: Regenerate.
2961 * config/tc-crx.c: New file.
2962 * config/tc-crx.h: New file.
2963 * NEWS: Mention new target.
2965 2004-07-06 Nick Clifton <nickc@redhat.com>
2967 * config.in: Undefine TARGET_SYMBIAN by default.
2969 * configure: Regenerate. Add sh-symbian-elf target. If
2970 selected define TARGET_SYMBIAN.
2971 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2972 format if TARGET_SYMBIAN has been defined.
2974 * output-file.c (output_file_create): Report the target format
2975 chosen when bfd_openw reports that it is invalid.
2977 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2978 pseudo for BFD based assemblers.
2980 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2983 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2984 (md_parse_option): Remove redundant -isa testing.
2985 Make bfd_arch variable const.
2986 (md_show_usage): Make bfd_arch variable const.
2988 2004-07-03 James E Wilson <wilson@specifixinc.com>
2990 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2991 * config/tc-ia64.h (md_frag_check): Define.
2993 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2995 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2997 * doc/as.texinfo (Weak): Document PE weak symbols.
2999 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3001 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3002 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3003 (mips_frob_file): Rework so that only a single pass through the
3004 relocs is needed. Allow %lo()s to have higher offsets than their
3005 corresponding %hi()s or %got()s.
3007 2004-07-02 Nick Clifton <nickc@redhat.com>
3009 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3010 allow values which have come from undefined symbols.
3011 Always consider this fixup to have been processed as a reloc
3012 cannot be generated for it.
3014 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3016 * frags.h (struct frag): Add has_code and insn_addr fields.
3017 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3018 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3019 * config/tc-ppc.h (md_frag_check): Define.
3021 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3023 * doc/Makefile.am (info): Rename goal to...
3024 (info-local): ... this, to preserve implicit dependencies.
3025 * doc/Makefile.in: Regenerate with automake 1.8.5.
3027 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3029 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3030 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3031 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3032 (tc_gen_reloc): Likewise.
3033 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3034 (m32r_parse_name): Likewise.
3035 (m32r_cgen_parse_fix_exp): Likewise.
3036 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3037 (O_PIC_reloc): Likewise.
3038 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3039 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3040 for @GOTOFF, @GOT, @PLT.
3042 2004-06-21 Jan Beulich <jbeulich@novell.com>
3044 * gas/symbols.c: While discarding ordinary local absolute symbols
3045 when --strip-local-absolute is in effect, retain file symbols.
3047 2004-06-20 Andreas Schwab <schwab@suse.de>
3049 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3050 (md_parse_option): Likewise.
3052 2004-06-17 Jan Beulich <jbeulich@novell.com>
3054 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3055 * config/te-netware.h: New file.
3056 * config/te-ppcnw.h: Delete: Obsolete.
3057 * configure.in: Eliminate ill NetWare targets. Make generic
3058 NetWare target use proper emulation.
3059 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3060 reference to new te-netware.h.
3061 * configure: Regenerate.
3062 * Makefile.in: Regenerate.
3064 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3066 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3067 comparison in .insn pseudo operation.
3069 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3071 * config/obj-coff.c (coff_adjust_section_syms): Use
3072 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3073 (coff_frob_section): Likewise.
3074 * config/tc-mips.c (md_apply_fix3): Likewise.
3075 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3076 (elf_frob_file_after_relocs): Likewise.
3078 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3080 * config/tc-hppa.c (log2): Rename to exact_log2.
3081 (pa_next_subseg): Delete unused function.
3082 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3083 (create_new_subspace): Likewise.
3086 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3087 labels. Fix warning.
3089 2004-05-28 DJ Delorie <dj@redhat.com>
3091 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3092 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3093 or non-merged symbols.
3095 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3097 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3098 restore the old slot when inserting srlz.i/srlz.d.
3100 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3102 * Makefile.am: Regenerate dependecies.
3103 * Makefile.in: Regenerate.
3104 * config/tc-sh.c (valid_arch): Make unsigned.
3105 (preset_target_arch): Likewise.
3106 (md_begin): Use new architecture flags system.
3107 (get_specific): Likewise.
3108 (assemble_ppi): Likewise.
3109 (md_assemble): Likewise. Also fix error check for bad opcodes.
3110 (md_parse_option): Likewise. Also generate -isa values according
3111 to the table in bfd/cpu-sh.c instead of just constants. Also
3112 allow <arch>-up ISA variants.
3113 (sh_elf_final_processing): Replace if-else chain with a call to
3114 sh_find_elf_flags().
3115 * testsuite/gas/sh/arch: New directory.
3116 * testsuite/gas/sh/arch/arch.exp: New test script.
3117 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3118 * testsuite/gas/sh/arch/sh.s: New file.
3119 * testsuite/gas/sh/arch/sh2.s: New file.
3120 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3121 * testsuite/gas/sh/arch/sh2e.s: New file.
3122 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3123 * testsuite/gas/sh/arch/sh3.s: New file.
3124 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3125 * testsuite/gas/sh/arch/sh3e.s: New file.
3126 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3127 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3128 * testsuite/gas/sh/arch/sh4.s: New file.
3129 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3130 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3131 * testsuite/gas/sh/arch/sh4a.s: New file.
3133 2004-05-28 Peter Barada <peter@the-baradas.com>
3135 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3136 with zero offset into mode 2 addressing to save a word.
3138 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3140 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3141 (ar_is_only_in_integer_unit): New.
3142 (ar_is_only_in_memory_unit): New.
3143 (generate_unwind_image): Silence gcc on 32bit host.
3144 (md_assemble): Use ar_is_only_in_integer_unit instead of
3145 ar_is_in_integer_unit. Check AR access.
3147 2004-05-27 Peter Barada <peter@the-baradas.com>
3149 * config/tc-m68k.c (md_begin): Sort the opcode table into
3151 (m68k_compare_opcode): New function to do the sorting.
3153 2004-05-24 Peter Barada <peter@the-baradas.com>
3155 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3156 addressing on MIT style operands.
3157 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3159 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3162 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3164 * expr.c (operand, operator): Don't reject '++' and '--'.
3166 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3168 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3171 2004-05-17 Adam Nemet <anemet@lnxw.com>
3173 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3174 * configure: Regenerate.
3176 2004-05-13 Paul Brook <paul@codesourcery.com>
3178 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3180 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3182 * configure.in (or32-*-rtems*): Switch to elf.
3183 * configure: Regenerate.
3185 2004-05-13 Nick Clifton <nickc@redhat.com>
3187 * po/fr.po: Updated French translation.
3189 2004-05-11 Nick Clifton <nickc@redhat.com>
3191 * doc/as.texinfo (Section): Document G and T flags to .section
3192 directive. Document the extra arguments that the G flag
3193 requires. Document the #tls flag.
3195 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3197 * subsegs.c (section_symbol): Create a new section symbol if
3198 the existing one doesn't match.
3199 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3201 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3203 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3204 to cope with VR4181A errata MD(1) and MD(4).
3206 2004-05-07 Brian Ford <ford@vss.fsi.com>
3208 * NEWS: Mention .secrel32 for pe[i]-i386.
3210 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3212 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3213 (HANDLE_ALIGN): New.
3215 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3217 * Makefile.am (DIST_SUBDIRS): Define.
3218 * aclocal.m4: Regenerate with automake 1.8.4.
3219 * Makefile.in: Likewise.
3220 * doc/Makefile.in: Likewise.
3222 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3224 * config/tc-ia64.c (dot_serialize): Declare.
3225 (dot_serialize): New function.
3226 (md_pseudo_table): Add ".serialize.data" and
3227 ".serialize.instruction" directives.
3229 2004-05-06 Nick Clifton <nickc@redhat.com>
3231 * messages (as_internal_value_out_of_range): Print a message about
3232 a value being out of range. Be consistent about whether the
3233 values are printed in decimal or hexadecimal.
3234 (as_warn_value_out_of_range): Generate a warning message about an
3236 (as_bad_value_out_of_range): Generate an error message about an
3238 * as.h: Prototype the new functions.
3239 * config/tc-alpha.c (insert_operand): Use new function.
3240 * config/tc-arc.c (arc_insert_operand): Likewise.
3241 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3242 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3243 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3244 * config/tc-s390.c (s390_insert_operand): Likewise.
3245 * config/tc-v850.c (v850_insert_operand): Likewise.
3247 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3249 * configure.in: Set em=linux for frv-*-*linux*.
3250 * configure: Rebuilt.
3251 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3252 (frv_md_fdpic_enabled): New.
3253 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3254 (DEFAULT_FDPIC): New.
3255 (frv_flags): Use DEFAULT_FDPIC.
3256 (frv_pic_flag): Likewise.
3257 (OPTION_NOPIC): New.
3258 (md_longopts): Add -mnopic.
3259 (md_parse_option): Handle it.
3260 (md_show_usage): Add -mfdpic and -mnopic.
3262 2004-05-05 Peter Barada <peter@the-baradas.com>
3264 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3265 chips for invalid coldfire instructions, rename selectors
3266 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3267 add current_chip to track which chip is referred to(including save/restore),
3268 use current_chip to select control registers, not current_arch.
3269 (md_show_usage): Add new chips.
3270 * doc/c-m68k.texi: Document new command line switches.
3272 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3274 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3275 (NOP_OPCODE): Define.
3276 (s390_align_code): Remove prototype.
3277 * tc-s390.c (s390_align_code): Remove.
3279 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3281 * config/tc-ia64.c (make_unw_section_name): Removed.
3282 (start_unwind_section): New function.
3283 (generate_unwind_image): Take const segT instead of const
3285 (dot_handlerdata): Adjusted.
3286 (dot_endp): Likewise.
3288 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3290 * config/obj-elf.c (obj_elf_change_section): Allow the
3291 ".note.GNU-stack" section has SHF_EXECINSTR.
3293 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3295 * config/obj-elf.c (get_section): Return bfd_boolean.
3296 (obj_elf_change_section): Call bfd_get_section_by_name_if
3297 instead of bfd_map_over_sections.
3299 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3301 * config/obj-elf.c (get_section): New function.
3302 (obj_elf_change_section): Support multiple sections with same
3305 2004-04-30 Nick Clifton <nickc@redhat.com>
3307 * config/tc-arm.c (create_register_alias): Fix typo checking for
3308 case sensitive register aliases.
3309 (co_proc_number): Use error message string in all_reg_maps[]
3311 (cp_reg_required_here): Likewise.
3312 (fp_reg_required_here): Likewise.
3314 2004-04-29 Brian Ford <ford@vss.fsi.com>
3316 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3318 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3320 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3321 (load_address, macro, mips_ip, md_parse_option)
3322 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3323 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3324 embedded-PIC handling, and update comments.
3325 (SWITCH_TABLE): Remove.
3326 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3327 (enum mips_pic_level): Remove EMBEDDED_PIC.
3328 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3329 (TC_FORCE_RELOCATION): Update comment.
3330 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3331 might be safe to remove now that MIPS embedded-PIC is gone.
3333 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3335 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3336 call to obj_set_subsection_attributes.
3337 (obj_som_init_stab_section): Likewise.
3338 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3339 (pa_def_subspaces): Provide comdat default.
3340 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3341 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3342 calls to create_new_subspace and update_subspace to pass comdat flag.
3343 (create_new_subspace, update_subspace): Add new comdat argument. Use
3344 it in calls to obj_set_subsection_attributes.
3345 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3346 and use of comdat, common and dup_comm parameters.
3348 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3350 * config/obj-elf.c (obj_elf_change_section): Check if the old
3351 group name is NULL before comparison.
3353 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3355 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3357 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3359 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3361 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3363 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3364 (OPTION_MEMBEDDED_PIC): Remove.
3365 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3366 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3367 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3368 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3369 (OPTION_ELF_BASE): Renumber.
3370 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3371 (md_show_usage): Remove mention of -membedded-pic.
3372 * doc/as.texinfo: Remove mention of -membedded-pic.
3374 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3376 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3377 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3379 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3380 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3381 USE_GLOBAL_POINTER_OPT.
3383 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3385 * config/tc-mips.c (macro): One more use of load_delay_nop.
3387 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3389 * config/tc-mips.c (load_delay_nop): New function.
3390 (load_address, macro): Use load_delay_nop() to build a nop
3391 which can be omitted with gpr_interlocks.
3393 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3395 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3396 cop_interlocks): Remove superfluous CPU entries.
3398 2004-04-22 Paul Brook <paul@codesourcery.com>
3400 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3402 2004-04-22 Peter Barada <peter@the-baradas.com>
3404 * NEWS: Added support for EMAC instructions and MAC/EMAC
3406 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3407 scale factor tokens, trailing_ampersand to mark mask addressing
3408 for MAC/EMAC instructions.
3409 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3411 (yylex): Handle '>', '<', and '&' following '+'.
3412 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3413 architectures in archs[].
3414 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3415 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3417 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3418 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3420 Add EMAC operands to init_table[].
3422 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3424 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3426 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3427 * config/tc-arm.c (enum mstate): Delete from here.
3428 (mapping_state): Remove the static mapstate variable and instead
3429 store the state in the segment. This allows a per-section mapping
3430 state. Handle and ignore MAP_UNDEFINED states.
3431 (arm_elf_change_section): Get the current mapping state from the
3433 (s_ltorg): Set the mapping state to MAP_DATA.
3434 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3435 for each pool as it is emitted.
3437 2004-04-22 Nick Clifton <nickc@redhat.com>
3439 * config/tc-arm.h: Formatting tidy ups.
3441 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3443 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3445 2004-04-20 DJ Delorie <dj@redhat.com>
3447 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3448 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3449 [TE_PE] (O_secrel): Define.
3450 [TE_PE] (x86_pe_cons_fix_new): New.
3451 [TE_PE] (pe_directive_secrel): Likewise.
3452 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3454 2004-04-19 Eric Christopher <echristo@redhat.com>
3456 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3457 of previous patch for fix in gcc.
3459 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3461 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3463 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3465 * read.c (do_align): Call md_flush_pending_output, if defined.
3467 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3469 * expr.c (operand): Correct checks for ++ and --.
3471 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3473 * config/tc-generic.c: Add some comments.
3475 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3477 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3478 -{no-}mfix-vr4122-bugs.
3479 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3480 (append_insn, mips_emit_delays): Update accordingly.
3481 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3482 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3483 (md_parse_option): Update after above changes.
3484 (md_show_usage): Add -mfix-vr4120.
3486 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3488 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3489 of .section directive; add a reference to the ELF .subsection
3492 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3494 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3497 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3499 * Makefile.am: Remove mips from aout targets.
3500 * Makefile.in: Regenerate.
3501 * configure.in: Remove mips-dec-bsd* target.
3502 * configure: Regenerate.
3504 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3507 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3508 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3509 Update "mapping". Restrict some @ modifiers to 32 bit.
3511 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3512 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3514 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3515 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3516 dont_adjust_reloc_32 is set.
3517 (md_longopts): Add option -renesas.
3518 (md_parse_option, md_show_usage): Likewise.
3519 * doc/c-sh.texi: Likewise.
3521 2004-04-01 Dave Korn <dk@artimi.com>
3523 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3524 hi16 and lo16 fixS structs.
3525 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3526 exactly the same way as for RELOC_DLX_REL16.
3527 (machine_ip): properly respect LO flag in the_insn and
3528 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3529 (md_apply_fix3): apply RELOC_DLX_LO16.
3531 2004-03-30 Stan Shebs <shebs@apple.com>
3533 Remove long-obsolete MPW support.
3534 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3535 * configure.in: Remove mention of ppc-*-mpw* config.
3536 * configure.in: Likewise.
3538 2004-03-30 Nick Clifton <nickc@redhat.com>
3540 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3541 OBJ_ELF being defined.
3543 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3545 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3547 2004-03-23 Paul Brook <paul@codesourcery.com>
3549 * config/tc-arm.c (meabi_flags): New variable.
3550 (arm_parse_eabi): New function.
3551 (md_begin): Set flags for EABI v3.
3553 (arm_long_opts): Add meabi.
3554 * doc/as.texinfo <ARM>: Document -meabi.
3555 * doc/c-arm.texi: Ditto.
3557 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3559 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3560 tables even when use_literal_section flag is not set.
3562 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3564 * config/tc-sh.c: Remove trailing whitespace.
3566 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3568 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3569 --mul-bug-abort and the default behavior.
3570 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3571 (err_for_dangerous_mul_placement): New variable.
3572 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3574 (md_cris_relax_table): Have placeholder for STATE_MUL.
3575 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3576 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3578 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3579 STATE_BYTE)>: Ditto.
3580 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3581 alignment and position of this frag, emit error message if
3583 (md_assemble): For a multiply insn and when checking it,
3584 transform the current frag into a special frag for that purpose.
3585 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3586 OPTION_MULBUG_ABORT_ON>: Handle new options.
3588 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3590 * config/tc-xtensa.c (mark_literal_frags): New function.
3591 (xtensa_move_literals): Call mark_literal_frags for all literal
3592 segments, including init and fini literal segments.
3593 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3595 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3597 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3598 (pa_comm): Set BSF_OBJECT in symbol flags.
3600 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3602 * Makefile.am: Run "make dep-am".
3603 * Makefile.in: Regenerate.
3604 * doc/Makefile.in: Regenerate.
3605 * config.in: Regenerate.
3606 * po/gas.pot: Regenerate.
3608 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3610 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3611 (demand_empty_rest_of_line): Issue an error here.
3612 (ignore_rest_of_line): Silently skip to end.
3613 (demand_copy_string): Issue an error, not warning.
3615 * config/obj-elf.c (obj_elf_section_name): Likewise.
3616 (obj_elf_section): Likewise.
3617 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3618 (arc_extinst): Likewise.
3619 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3620 (dot_spill): Likewise.
3621 (dot_unwabi): Likewise.
3622 (dot_prologue): Likewise.
3624 * expr.c (operand): Reject ++ and --.
3625 (operator): Likewise.
3627 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3629 * config/tc-sh.c: Include dw2gencfi.h.
3630 (sh_cfi_frame_initial_instructions): New function.
3631 (sh_regname_to_dw2regnum): Likewise.
3632 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3634 (TARGET_USE_CFIPOP): Define.
3635 (tc_cfi_frame_initial_instructions): Likewise.
3636 (tc_regname_to_dw2regnum): Likewise.
3637 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3638 * Makefile.am: Update dependencies.
3639 * Makefile.in: Regenerate.
3641 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3643 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3644 * configure: Regenerate.
3646 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3648 * read.c (s_leb128): Call md_flush_pending_output.
3650 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3652 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3653 * config/tc-i386.h (CpuPadLock): New define.
3654 (CpuUnknownFlags): Added CpuPadLock.
3656 2004-03-07 Andreas Schwab <schwab@suse.de>
3658 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3660 2004-03-07 Richard Henderson <rth@redhat.com>
3662 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3663 (cfi_finish): Likewise for fde.
3665 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3667 * config/tc-ia64.c (md_assemble): Properly handle NULL
3669 (ia64_handle_align): Don't abort if failed to add a stop bit.
3671 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3673 * Makefile.in: Regenerated.
3674 * aclocal.m4: Likewise.
3675 * configure: Likewise.
3676 * doc/Makefile.in: Likewise.
3678 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3680 * config/tc-ia64.c (dot_align): New.
3681 (ia64_do_align): Make it static.
3682 (md_pseudo_table): Use "dot_align" for "align".
3683 (ia64_md_do_align): Don't set align_frag here.
3684 (ia64_handle_align): Add a stop bit to the previous bundle if
3687 * config/tc-ia64.h (ia64_do_align): Removed.
3689 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3691 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3692 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3693 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3694 the most general type or the user specifically requested it.
3695 (md_assemble): Add a new error message for when an instruction
3696 is understood, but is not allowed due to an -isa option.
3698 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3700 * config/tc-ia64.c (align_frag): New.
3701 (md_assemble): Set the tc_frag_data field in align_frag for
3702 IA64_OPCODE_FIRST instructions.
3703 (ia64_md_do_align): Set align_frag.
3704 (ia64_handle_align): Add a stop bit if needed.
3706 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3707 (TC_FRAG_INIT): New.
3709 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3711 * config/tc-frv.c (fr400_audio): New variable.
3712 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3713 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3714 (target_implements_insn_p): New function.
3715 (md_assemble): Report an error if the processor doesn't implement
3718 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3720 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3721 (md_parse_option): Ditto.
3722 (OPTION_NO_SPECIAL_M32R): Added.
3723 (md_show_usage): Document it.
3724 (enable_speial_m32r): Changed a default value from 0 to 1.
3725 * doc/c-m32r.texi: Document the -no-bitinst option.
3727 2004-02-27 Nick Clifton <nickc@redhat.com>
3729 * config/tc-sh.c (get_operand): Revert previous delta.
3730 (tc_gen_reloc): Check for an unknown reloc type before processing
3733 2004-02-27 Hannes Reinecke <hare@suse.de>
3735 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3736 .insn pseudo operation.
3738 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3740 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3741 added for wrong syntax.
3743 2004-02-26 Eric Christopher <echristo@redhat.com>
3745 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3746 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3748 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3750 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3751 nibble types to assembler.
3753 2004-02-25 Fred Fish <fnf@redhat.com>
3755 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3757 2004-02-20 James E Wilson <wilson@specifixinc.com>
3759 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3761 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3762 (ia64_estimate_size_before_relax): New.
3763 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3764 (generate_unwind_image): Pass 1 to fixup_unw_records.
3765 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3766 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3768 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3770 * stabs.c (generate_asm_file): Avoid warning about use of
3771 uninitialized variable.
3773 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3775 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3776 body, and endp, allow unwind records which do not have a "t"
3777 (time/instruction) field.
3779 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3781 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3782 (do_mav_dspsc_2): Likewise.
3783 Fix accumulator registers move opcodes.
3785 2004-02-13 Hannes Reinecke <hare@suse.de>
3786 Jakub Jelinek <jakub@redhat.com>
3788 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3790 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3792 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3793 (tc_frob_symbol): New macro definition.
3794 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3796 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3798 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3801 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3803 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3804 (TC_CASE_SENSITIVE): ... this.
3805 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3806 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3808 2004-02-06 James E Wilson <wilson@specifixinc.com>
3810 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3811 (generate_unwind_image): Re-add it here.
3813 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3815 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3816 * read.h (SKIP_WHITESPACE): Turn into an expression.
3817 * read.c (read_a_source_file): A pseudo is removed by having a
3820 2004-02-05 James E Wilson <wilson@specifixinc.com>
3822 * config/tc-ia64.c (output_endp): New.
3823 (count_bits): Delete.
3824 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3825 endp unwind records.
3826 (fixup_unw_records): Handle endp unwind records. Delete code for
3827 shortening prologue regions not followed by a body record.
3828 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3829 * config/tc-ia64.h (unw_record_type): Add endp.
3831 2004-02-03 James E Wilson <wilson@specifixinc.com>
3833 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3834 fill padding bytes with zeroes.
3835 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3836 sets unwind_record slot_number and slot_frag fields.
3838 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3840 * config/tc-mips.c (add_got_offset_hilo): New function.
3841 (macro): Use load_register() and add_got_offset_hilo() to load
3842 constants instead of hardcoding code sequences throughout.
3844 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3846 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3848 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3850 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3852 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3853 of hard-coded test for TARGET_OS=elf.
3855 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3857 * config/tc-mips.c (hilo_interlocks): Change definition
3858 so that MIPS32, MIPS64 and later ISAs are included, along with
3859 the already-included machines. Update comments.
3861 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3863 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3864 undefined local labels.
3866 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3868 * config/tc-mips.c (load_address, macro): Update comments about
3869 NewABI GP relaxation.
3871 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3873 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3874 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3875 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3876 (set_at, load_register, load_address, move_register): Likewise.
3877 (load_got_offset, add_got_offset): Likewise.
3878 Update all calls and tidy accordingly.
3880 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3882 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3883 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3884 (RELAX_USE_SECOND): Bump to 0x10000.
3885 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3886 (mips_macro_warning): New variable.
3887 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3888 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3889 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3891 (append_insn): Update mips_macro_warning.sizes.
3892 (macro_start, macro_warning, macro_end): New functions.
3893 (macro_build): Don't emit warnings here.
3894 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3895 (md_convert_frag): Check for cases where one macro alternative
3896 needs a warning and the other doesn't. Emit a warning if the
3897 longer sequence was chosen.
3899 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3901 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3902 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3903 the first sequence, the size of the second sequence, and a flag
3904 that says whether we should warn.
3905 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3906 (RELAX_FIRST, RELAX_SECOND): New.
3907 (mips_relax): New variable.
3908 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3909 (append_insn): Remove "place" argument. Use mips_relax.sequence
3910 rather than "place" to check whether we're expanding the second
3911 alternative of a relaxable macro. Remove redundant check for
3912 branch relaxation. If generating a normal insn, and there
3913 is not enough room in the current frag, call relax_close_frag()
3914 to close it. Update mips_relax.sizes[]. Emit fixups for the
3915 second version of a relaxable macro. Record the first relaxable
3916 fixup in mips_relax. Remove tc_gen_reloc workaround.
3917 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3918 in the same way as in append_insn.
3919 (mips16_macro_build): Remove "place" argument.
3920 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3921 when generating the second version of a relaxable macro.
3922 (load_got_offset, add_got_offset): New functions.
3923 (load_address, macro): Use new relaxation machinery. Remove
3924 tc_gen_reloc workarounds.
3925 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3926 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3927 first version is needed.
3928 (tc_gen_reloc): Remove relaxation handling.
3929 (md_convert_frag): Go through the fixups for a relaxable macro and
3930 mark those that belong to the unneeded alternative as done. If the
3931 second alternative is needed, adjust the fixup addresses to account
3932 for the deleted first alternative.
3934 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3936 * frags.h (frag_room): Declare.
3937 * frags.c (frag_room): New function.
3938 * doc/internals.texi: Document it.
3940 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3942 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3943 optimization for -mtune=r3900, as this will break on other CPUs.
3945 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3947 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3948 be relaxed, use fixup.
3949 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3951 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3953 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3956 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3958 * config/tc-mips.c (append_insn): Properly detect variant frags
3959 that preclude swapping of relaxed branches. Correctly swap
3960 instructions between frags when dealing with relaxed branches.
3962 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3964 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3966 * aclocal.m4: Regenerate.
3967 * configure: Regenerate.
3969 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3971 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3974 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3976 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3977 reloc, reserve space for the delay slot as well as the jalr itself.
3979 2004-01-09 Paul Brook <paul@codesourcery.com>
3981 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3982 (do_vfp_sp2_from_reg2): New function.
3984 (do_vfp_dp_from_reg2): Check return values properly.
3986 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3988 * config/tc-mips.c (warn_nops): Remove static variable.
3989 (macro): Remove test of warn_nops.
3990 (md_shortops): Remove 'n'.
3991 (md_parse_option): Remove 'n' case.
3992 (md_show_usage): Remove -n.
3993 * doc/as.texinfo (Overview): Remove MIPS -n option.
3994 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3995 * NEWS: Mention removal of MIPS -n option.
3997 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3998 (cop_interlocks): Check ISA level.
3999 (cop_mem_interlocks): Define.
4000 (reg_needs_delay): Check cop_interlocks rather than
4001 ISA_HAS_COPROC_DELAYS.
4002 (append_insn): Likewise. Use cop_mem_interlocks rather than
4003 directly checking mips_opts.isa.
4004 (mips_emit_delays): Likewise.
4006 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4008 * config/tc-ia64.c (unwind): Move next_slot_number and
4009 next_slot_frag to ...
4010 (unw_rec_list): Here.
4011 (free_list_records): Removed.
4012 (output_unw_records): Likewise.
4013 (generate_unwind_image): Make it void.
4014 (alloc_record): Initialize next_slot_number and next_slot_frag.
4015 (slot_index): Take .org, .space and .align into account.
4016 (fixup_unw_records): Don't set slot_number to 0. Use
4017 list->next_slot_number and list->next_slot_frag instead of
4018 unwind.next_slot_number and unwind.next_slot_frag.
4019 (ia64_convert_frag): New.
4020 (generate_unwind_image): Generate a rs_machine_dependent frag
4022 (emit_one_bundle): Use list->next_slot_number and
4023 list->next_slot_frag instead of unwind.next_slot_number and
4024 unwind.next_slot_frag.
4026 * config/tc-ia64.h (md_convert_frag): Defined as
4028 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4030 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4032 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4033 * config/tc-frv.h (md_apply_fix3): Don't define.
4034 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4036 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4037 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4038 * config/tc-frv.c (line_separator_chars): Add `!'.
4039 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4040 * config/tc-frv.c (md_assemble): Clear insn upfront.
4041 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4042 * config/tc-frv.c (OPTION_FDPIC): New macro.
4043 (md_longopts): Add mfdpic.
4044 (md_parse_option): Handle it.
4045 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4046 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4047 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4048 (frv_pic_ptr): Parse funcdesc.
4050 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4052 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4053 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4055 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4057 * Makefile.am (Makefile): Move the dependency on
4058 $(BFDDIR)/configure.in to...
4059 (CONFIG_STATUS_DEPENDENCIES): ... here.
4060 (AUTOMAKE_OPTIONS): Require automake 1.8.
4061 * Makefile.in: Regenerate.
4062 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4063 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4064 $(BFDDIR)/configure.in here as well.
4065 * doc/Makefile.in: Regenerate.
4067 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4069 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4070 * Makefile.in: Regenerate.
4071 * aclocal.m4: Regenerate.
4072 * doc/Makefile.am (install, install-info): Remove.
4073 (install-data-local): A new hook for install-info.
4074 (AUTOMAKE_OPTIONS): Require automake 1.8.
4075 * doc/Makefile.in: Regenerate.
4077 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4079 * doc/c-sh.texi: Update description about floating point behavior
4082 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4084 * configure.in: Add m68k-uClinux target.
4085 * configure: Regenerate.
4087 For older changes see ChangeLog-0203
4093 version-control: never