1 2005-04-08 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
6 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
8 * config/tc-i386.c (tc_gen_reloc): Don't turn
9 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
11 2005-04-06 Nick Clifton <nickc@redhat.com>
13 * po/rw.po: New translation: Kinyarwanda
14 * configure.in (ALL_LINGUAS): Add rw
15 * configure: Regenerate.
17 2005-04-05 Sterling Augustine <sterling@tensilica.com>
18 Bob Wilson <bob.wilson@acm.org>
20 * config/tc-xtensa.c (branch_align_power): New.
21 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
22 future_alignment_required): Use branch_align_power to check section
23 alignment as well as xtensa_fetch_width when aligning branch targets.
25 2005-04-05 Bob Wilson <bob.wilson@acm.org>
27 * config/tc-xtensa.c: Warning fixes throughout.
28 (xtensa_fetch_width): Change to unsigned.
29 (assemble_nop, xtensa_find_unaligned_branch_targets,
30 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
31 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
32 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
33 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
34 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
35 get_text_align_max_fill_size, get_text_align_nop_count,
36 get_text_align_nth_nop_size, get_noop_aligned_address,
37 get_aligned_diff, convert_frag_align_next_opcode,
38 convert_frag_immed_finish_loop, xtensa_create_property_segments,
39 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
40 types, avoiding size_t and using offsetT and addressT appropriately.
41 (get_text_align_power): Clean up types. Avoid incorrect bound.
42 (get_text_align_fill_size): Clean up types. Restructure for clarity.
44 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
46 * config/tc-ia64.c (start_unwind_section): Undo the change
48 (generate_unwind_image, dot_endp): Likewise.
50 2005-04-01 David Mosberger <davidm@hpl.hp.com>
52 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
53 le_nop_stop arrays and initializers to file scope.
54 (md_begin): When generating code for anything other than
55 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
57 2005-04-01 Jan Beulich <jbeulich@novell.com>
59 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
62 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
64 * NEWS: Mention [fdgh]_floating.
65 * config/atof-vax.c: Fix some whitespace.
66 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
68 2005-04-01 Nick Clifton <nickc@redhat.com>
70 * configure.in: Add a check for <unistd.h> providing a prototype
71 for getopt() which is compatible with the one in
72 include/getopt.h. If so then define HAVE_DECL_GETOPT.
73 * configure: Regenerate.
74 * config.in (HAVE_DECL_GETOPT): Add.
76 2005-04-01 Jan Beulich <jbeulich@novell.com>
78 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
80 2005-04-01 Jan Beulich <jbeulich@novell.com>
82 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
83 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
85 2005-03-30 Julian Brown <julian@codesourcery.com>
87 * config/tc-arm.c (arm_adjust_symtab): Rename
88 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
90 2005-03-30 Julian Brown <julian@codesourcery.com>
92 * config/tc-arm.c (mapping_state): Change documentation in function
93 comment to cross-reference spec instead. Change type of mapping symbols
95 (arm_adjust_symtab): Don't change type of mapping symbols here.
97 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
99 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
100 * config.in: Regenerate.
101 * configure: Regenerate.
102 * configure.in: Check for ffs decl and alphabetize.
104 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
105 Phil Blundell <philb@gnu.org>
107 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
108 (md_apply_fix3): Mark TLS symbols.
109 (tc_gen_reloc): Handle TLS relocations.
110 (arm_fix_adjustable): Ignore TLS relocations.
111 (s_arm_elf_cons): Support expressions after decorated symbols.
113 2005-03-29 Julian Brown <julian@codesourcery.com>
115 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
116 whether personality routine index N has been output for this section.
117 (mapping_state): tc_segment_info_data now struct not enum.
118 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
119 handled on section change.
120 (create_unwind_entry): Previous code to output dependency removed.
121 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
123 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
124 arm_segment_info_type.
125 (arm_segment_info_type): New struct.
126 * testsuite/gas/arm/unwind.d: Update expected output.
128 2005-03-28 Sterling Augustine <sterling@tensilica.com>
129 Bob Wilson <bob.wilson@acm.org>
131 * config/tc-xtensa.c (do_align_targets): Update comment.
132 (xtensa_frob_label): Compute "freq" before possibly switching frags.
133 Insert a LOOP_END frag before every loop target, and do not overload
134 DESIRE_ALIGN_IF_TARGET frags with loop end information.
135 (xg_assemble_vliw_tokens): Use do_align_targets.
136 (xtensa_fix_target_frags): Remove code to convert a
137 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
138 negatable branch at the end of a loop.
139 (frag_can_negate_branch): Delete.
141 2005-03-28 David Mosberger <davidm@hpl.hp.com>
142 H.J. Lu <hongjiu.lu@intel.com>
145 NEWS: Mention "-mtune=[itanium1|itanium2]".
147 * config/tc-ia64.c (md): Add tune.
148 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
149 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
150 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
151 B unit NOPs are discouraged for McKinley-derived cores.
152 (md_begin): Don't hardcode the "extra_goodness()" function in
154 (ia64_init): Set md.tune to itanium2.
156 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
157 * doc/c-ia64.texi: Likewise.
159 2005-03-27 Ian Lance Taylor <ian@airs.com>
161 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
162 bad C_EFCN symbol, print its name.
164 2005-03-25 Bob Wilson <bob.wilson@acm.org>
166 * config/tc-xtensa.c (use_longcalls): Delete.
167 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
168 the use_longcalls flag is set. Do this before checking the segment.
169 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
170 expand direct calls at this point.
171 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
172 (xtensa_find_unmarked_state_frags): Likewise.
173 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
174 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
175 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
176 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
178 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
180 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
182 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
184 * config/tc-cris.h: Convert to ISO C90.
185 * config/tc-cris.c: Ditto.
186 (md_estimate_size_before_relax): Remove obsolete comment for
187 parameter "segment_type".
188 (md_begin): Document reason for cast of hash_insert argument.
189 (md_atof): Correct type of parameter "type".
191 2005-03-24 Nick Clifton <nickc@redhat.com>
193 * write.h (bit_fix_new): Remove redundant prototype.
194 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
195 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
196 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
197 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
198 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
199 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
200 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
201 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
202 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
203 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
204 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
205 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
206 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
207 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
208 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
209 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
210 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
211 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
212 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
213 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
214 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
215 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
216 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
217 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
218 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
219 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
220 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
221 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
222 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
223 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
224 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
225 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
226 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
227 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
228 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
229 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
230 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
231 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
232 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
233 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
234 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
235 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
236 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
237 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
238 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
239 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
240 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
241 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
242 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
243 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
244 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
245 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
246 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
247 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
248 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
250 2005-03-23 Jim Blandy <jimb@redhat.com>
252 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
255 2005-03-23 Mike Frysinger <vapier@gentoo.org>
256 Nick Clifton <nickc@redhat.com>
258 * configure.tgt: Accept any C library to accompany a GNU Linux
259 implementation, not just the GNU C library.
260 * configure.in: Likewise.
261 * configure: Regenerate.
263 2005-03-23 Nick Clifton <nickc@redhat.com>
265 * config/tc-tic30.c: Convert to ISO C90 formatting.
266 * config/tc-tic30.h: Convert to ISO C90 formatting.
267 * config/tc-pdp11.c: Convert to ISO C90 formatting.
268 * config/atof-vax.c: Convert to ISO C90 formatting.
270 2005-03-21 Maciej W. Rozycki <macro@mips.com>
272 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
273 relocations correctly as well.
274 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
275 relocations in mergeable sections section-relative either.
277 2005-03-21 Bob Wilson <bob.wilson@acm.org>
279 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
281 2005-03-21 Nick Clifton <nickc@redhat.com>
283 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
284 warning by providing a prototype for sh_symbian_find_elf_flags.
286 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
289 2005-03-21 Alan Modra <amodra@bigpond.net.au>
291 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
292 along with other formats that set bfd_gas. Remove unnecessary
293 setting of bfd_gas. Delete strongarm cases in generic_target
296 2005-03-21 Alan Modra <amodra@bigpond.net.au>
299 * config/tc-m68k.c (TRUNC, SEXT): Define.
300 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
301 (m68k_ip): Truncate or sign extend expressions as appropriate.
303 (md_apply_fix3): Use SEXT.
305 2005-03-21 Alan Modra <amodra@bigpond.net.au>
307 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
308 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
309 (obj-vms.o): Delete rule.
311 * Makefile.in: Regenerate.
312 * aclocal.m4: Regenerate.
313 * doc/Makefile.in: Regenerate.
314 * po/POTFILES.in: Regenerate.
316 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
318 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
319 flag for coldfire v4e.
321 2005-03-17 Bob Wilson <bob.wilson@acm.org>
323 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
324 xg_apply_fix_value and return a value to indicate success.
325 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
326 (xtensa_force_relocation): Remove checks for VTABLE relocs.
327 (xtensa_validate_fix_sub): New.
328 (xtensa_fix_adjustable): Remove check for external or weak symbols.
329 (tc_gen_reloc): Move code to handle difference of symbols and code to
330 apply tentative fix values to ...
331 (md_apply_fix3): ...here. Enable standard overflow checks for simple
332 8, 16, and 32 bit relocations. Apply fixes for slot-specific
333 relocations when linkrelax flag is not set.
334 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
335 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
337 2005-03-17 Jan Beulich <jbeulich@novell.com>
339 * config/tc-i386.c (i386_scale): Beautify error message.
340 (Intel syntax comments): Update.
341 (struct intel_parser_s): Add fields in_offset, in_bracket, and
343 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
345 (intel_bracket_expr): Declare.
346 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
347 of the function body in a loop allowing to split an operand into two.
348 Replace calls to malloc and checks of it returning non-NULL with
349 calls to xmalloc/xstrdup.
350 (intel_expr): SHORT no longer handled here. Add comment indicating
351 comparison ops need implementation.
352 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
353 Check right operand of - does not specify a register when parsing
354 the address of a memory reference.
355 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
356 Check operands do not specify a register when parsing the address of
358 (intel_e06, intel_e06_1): Likewise.
359 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
360 handle SHORT as well as unary + and -. Don't accept : except for
361 segment overrides or in direct far jump/call insns.
362 (intel_brack_expr): New.
363 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
365 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
366 through in certain cases. Use intel_brack_expr. Add new diagnostics.
367 Allow symbolic constants as register scale value.
368 (intel_get_token): Replace call to malloc and check of return value
369 with call to xmalloc. Change handling for FLAT to match MASM's.
370 (intel_putback_token): Don't try to back up/free current token if
373 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
375 * configure.tgt: Set emulation for arm-*-eabi*.
376 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
377 * config/te-armeabi.h: New file.
378 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
379 * config/te-symbian.h: Include "te-armeabi.h".
381 2005-03-16 Nick Clifton <nickc@redhat.com>
383 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
384 local variable in case it is clobbered by the setjmp.
386 2005-03-16 Nick Clifton <nickc@redhat.com>
387 Ben Elliston <bje@au.ibm.com>
389 * configure.in (werror): New switch: Add -Werror to the
390 compiler command line. Enabled by default. Disable via
392 * configure: Regenerate.
394 2005-03-16 Nick Clifton <nickc@redhat.com>
396 * config/obj-coff.h: Convert to ISO C90 formatting.
397 * config/obj-coff.c: Convert to ISO C90 formatting.
399 2005-03-15 Zack Weinberg <zack@codesourcery.com>
401 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
402 is_mls parameter; do not diagnose Rm==Rd when is_mls.
403 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
404 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
405 (insns): Add ARMv6T2 instructions:
406 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
407 (arm_archs): Add V6T2 variants.
409 2005-03-15 Nick Clifton <nickc@redhat.com>
411 * NEWS: Add cutoff for changes in 2.16 release.
413 2005-03-15 Jan Beulich <jbeulich@novell.com>
415 * expr.c (operand): Merge handling of unary + into that for unary
418 2005-03-14 Eric Christopher <echristo@redhat.com>
420 * config/tc-mips.c: Include dw2gencfi.h.
421 (mips_cfi_frame_initial_instructions): New.
422 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
423 (tc_cfi_frame_initial_instructions): Ditto.
424 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
425 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
426 * Makefile.am: Update dependencies.
427 * Makefile.in: Regenerate.
429 2005-03-15 Alan Modra <amodra@bigpond.net.au>
431 * po/es.po: Commit new Spanish translation.
433 2005-03-14 Alan Modra <amodra@bigpond.net.au>
435 * po/tr.po: Commit new Turkish translation.
437 2005-03-12 Zack Weinberg <zack@codesourcery.com>
439 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
442 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
444 * config-gas.com: Mark vax-vms as obsolete.
445 * configure.in: Remove fmt=vms support.
446 * config.in: Regenerate.
447 * configure: Regenerate.
448 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
450 2005-03-10 Sterling Augustine <sterling@tensilica.com>
451 Bob Wilson <bob.wilson@acm.org>
453 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
454 when checking if xg_resolve_literals needs to be called.
455 * config/tc-xtensa.h: Fix spelling typo in a comment.
457 2005-03-10 Jan Beulich <jbeulich@novell.com>
459 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
460 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
461 crafted structure declarations with the types from macro.h.
463 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
465 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
466 for -mno-shared optimization.
468 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
470 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
471 (MAX_NOPS): Bump to 4.
472 (mips_fix_vr4130): New variable.
473 (nops_for_vr4130): New function.
474 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
475 nops_for_vr4130 if working around VR4130 errata.
476 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
477 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
478 (md_parse_option): Handle them.
479 (md_show_usage): Print them.
480 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
482 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
484 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
487 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
489 * config/tc-mips.h (mips_flush_pending_output): Delete.
490 (mips_emit_delays): Declare.
491 (md_flush_pending_output): Use mips_emit_delays.
492 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
493 the previous instructions.
494 (md_begin, append_insn, md_parse_option): Update callers.
495 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
497 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
498 (s_gpdword): Update callers.
499 (start_noreorder, end_noreorder): New functions.
500 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
501 manipulating mips_opts or prev_nop_frag directly.
502 (mips_flush_pending_output): Delete.
504 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
506 * config/tc-mips.c (mips_move_labels): New function, taken from...
507 (append_insn, mips_emit_delays): ...here.
509 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
511 * config/tc-mips.c (MAX_NOPS): New macro.
512 (history): Resize to 1 + MAX_NOPS.
513 (fix_vr4120_class): New enumeration.
514 (vr4120_conflicts): New variable.
515 (init_vr4120_conflicts): New function.
517 (insn_uses_reg): Constify first argument.
518 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
519 (nops_for_insn_or_target): New functions.
520 (append_insn): Use the new nops_for_* functions instead of inline
521 delay checks. Generalize prev_nop_frag handling to handle an
522 arbitrary history length. Insert nops into the history buffer
523 once the number of nops in prev_nop_frag is fixed.
524 (emit_delays): Use nops_for_insn instead of inline delay checks.
526 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
528 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
529 check from branch delay code. Remove unnecessary check for branches.
531 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
533 * config/tc-mips.c (dummy_opcode): Delete.
534 (nop_insn, mips16_nop_insn): New variables.
535 (NOP_INSN): New macro.
536 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
537 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
538 (md_begin): Initialize nop_insn and mips16_nop_insn.
539 (append_insn): Use the new emit_nop function to add nops, recording
540 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
541 to reserve room for the instruction and install_insn to install the
542 final form. Use insert_into_history to record the instruction in
543 the history buffer. Use move_insn to do delay slot filling.
544 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
545 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
546 (mips16_ip): Use create_insn to initialize mips_cl_insns.
548 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
550 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
551 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
552 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
553 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
554 (mips16_ip): Use the new macros instead of explicit masks and shifts.
556 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
558 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
559 and extended_p fields with a single fixed_p field.
560 (append_insn, mips_no_prev_insn): Adjust accordingly.
562 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
564 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
565 a single mips16_absolute_jump_p bit.
566 (append_insn): Adjust accordingly.
568 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
570 * config/tc-mips.h (mips_cl_insn): Move definition to...
571 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
572 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
574 (history): New variable.
575 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
576 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
577 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
578 (prev_prev_insn_unreordered): Delete.
579 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
580 (macro_start): Replace uses of prev_insn* with the equivalent history[]
583 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
585 * doc/Makefile.am: Update as.info dependencies.
586 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
588 2005-03-08 Jan Beulich <jbeulich@novell.com>
590 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
591 error, and point to .purgem documentation if someone really needs
593 * NEWS: Mention macro redefinition is now an error.
595 2005-03-08 Jan Beulich <jbeulich@novell.com>
597 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
598 emitted to. Add more precise diagnostics for non-fitting insns based
599 on that. Eliminate now superfluous special casing of MLX. Clear out
600 slot information when dropping an insn.
602 2005-03-08 Jan Beulich <jbeulich@novell.com>
604 * config/tc-ia64.c (parse_section_name): Rename to...
605 (cross_section): In addition to separating the name from the rest of
606 the arguments, also carry out the operation.
607 (dot_xdata): Use cross_section.
608 (dot_float_cons): Likewise.
609 (dot_xstringer): Likewise.
610 (dot_xdata_ua): Likewise.
611 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
613 2005-03-05 Alan Modra <amodra@bigpond.net.au>
615 * po/gas.pot: Regenerate.
617 2005-03-04 David Daney <ddaney@avtrex.com>
619 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
620 instead of '_gp' for -mno-shared optimization.
622 (s_abicalls): Document it in the comment.
623 (md_show_usage): Document the -mno-shared option.
625 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
627 * config/tc-mips.c (mips_set_options): Add sym32 field.
628 (mips_opts): Initialize it.
629 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
630 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
631 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
632 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
633 when deciding whether to use a symbolic %highest/%higher expansion.
634 (macro): Likewise. Remove o64/n32 linux hack. Always use
635 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
636 and "la". Handle constants separately from symbolic expressions in
637 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
638 and using load_register to load the high part of the address.
639 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
640 (OPTION_ELF_BASE): Bump by 2.
641 (md_longopts): Add entries for -msym32 and -mno-sym32.
642 (md_parse_option): Handle them.
643 (usage): Document them.
644 (s_mipsset): Handle ".set sym32" and ".set nosym32".
645 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
646 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
647 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
648 -msym32 and -mno-sym32.
650 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
652 * config/tc-mips.c (load_address): Implement GP optimization
653 for 64bit address space non-PIC. Fix formatting.
654 (macro): Likewise. Simplify code.
655 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
656 (mips_after_parse_args): Simplify code.
658 2005-03-03 Nick Clifton <nickc@redhat.com>
660 * expr.c (operand): Remove redundant code enclosed by #ifdef
661 RELAX_PAREN_GROUPING....#endif.
663 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
664 reloc is the difference of two symbols defined in the same
667 * config/tc-iq2000.c (line_comment_chars): Include the # character
668 as otherwise this breaks #APP/#NO_APP processing.
670 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
672 * config/tc-arc.c(md_assemble): Remove dead code for handling
673 immediate indexing of ld and st .
675 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
676 Joseph Myers <joseph@codesourcery.com>
678 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
679 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
680 (parse_relocation): Check for a word break after a relocation
682 (md_apply_fix3): Handle TLS relocations, and mark thread-local
685 2005-03-02 Alan Modra <amodra@bigpond.net.au>
687 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
689 2005-03-02 Jan Beulich <jbeulich@novell.com>
691 * as.c (main): Use unlink_if_ordinary instead of unlink.
692 * messages.c (as_fatal): Likewise.
694 2005-03-02 Jan Beulich <jbeulich@novell.com>
696 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
698 (parse_register): Allow cr8...15 in all modes.
700 2005-03-02 Jan Beulich <jbeulich@novell.com>
702 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
703 etc. like normal symbol references (T_ID).
705 2005-03-02 Alan Modra <amodra@bigpond.net.au>
707 * symbols.c (fb_label_name): Fix silly thinko in last change.
709 2005-03-02 Alan Modra <amodra@bigpond.net.au>
711 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
712 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
714 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
716 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
719 * config/tc-arc.c (md_assemble): Initialize suffix for extension
722 2005-03-01 Alan Modra <amodra@bigpond.net.au>
724 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
726 * as.h (assert): Warning fix.
727 * expr.c (expr): Correct assertion.
728 * read.c (s_comm_internal): Remove assertion.
729 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
730 (fixup_segment): Remove assertion.
731 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
732 (md_apply_fix3): Likewise.
733 * config/tc-i370.c (md_begin): Correct assertion.
734 (i370_macro): Warning fix for assertion.
736 2005-03-01 Alan Modra <amodra@bigpond.net.au>
738 * configure.in (AC_C_BIGENDIAN): Invoke.
739 * configure: Regenerate.
740 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
741 host variable to set string header size.
742 * config/obj-aout.c (obj_header_append): Don't use host structs.
743 (obj_symbol_to_chars): Likewise.
744 (obj_emit_strings): Likewise. Use the passed in output pointer.
745 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
746 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
747 not sizeof host struct.
748 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
749 (obj_emit_strings): Likewise.
750 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
751 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
753 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
755 (host_number_to_chars): Define.
756 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
757 host internal struct to set header sizes.
758 * config/tc-i960.c (md_number_to_field): Warning fix.
759 (md_ri_to_chars): Use host byte order.
760 (get_cdisp, md_apply_fix3): Warning fix.
761 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
763 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
765 * doc/c-arc.texi: Update documentation about ARC's extension
768 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
770 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
773 2005-02-23 Alan Modra <amodra@bigpond.net.au>
775 * cgen.c: Warning fixes.
776 * config/tc-arc.c: Likewise.
777 * config/tc-arm.c: Likewise.
778 * config/tc-avr.c: Likewise.
779 * config/tc-d10v.c: Likewise.
780 * config/tc-d30v.c: Likewise.
781 * config/tc-frv.c: Likewise.
782 * config/tc-frv.h: Likewise.
783 * config/tc-h8300.c: Likewise.
784 * config/tc-h8500.c: Likewise.
785 * config/tc-i370.c: Likewise.
786 * config/tc-i960.c: Likewise.
787 * config/tc-ia64.c: Likewise.
788 * config/tc-ip2k.c: Likewise.
789 * config/tc-m68hc11.c: Likewise.
790 * config/tc-maxq.c: Likewise.
791 * config/tc-mcore.c: Likewise.
792 * config/tc-mips.c: Likewise.
793 * config/tc-msp430.c: Likewise.
794 * config/tc-pj.c: Likewise.
795 * config/tc-ppc.c: Likewise.
796 * config/tc-ppc.h: Likewise.
797 * config/tc-s390.c: Likewise.
798 * config/tc-sh.c: Likewise.
799 * config/tc-sh64.c: Likewise.
800 * config/tc-tic4x.c: Likewise.
801 * config/tc-tic80.c: Likewise.
802 * config/tc-v850.c: Likewise.
803 * config/tc-vax.c: Likewise.
804 * config/tc-w65.c: Likewise.
805 * config/tc-xstormy16.c: Likewise.
806 * config/tc-z8k.c: Likewise.
808 2005-02-22 Catherine Moore <clm@cm00re.com>
810 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
811 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
813 2005-02-22 Eric Christopher <echristo@redhat.com>
815 * config/tc-mips.c (struct proc): Change isym to
816 func_sym. New member func_end_sym.
817 (s_mips_ent): Update.
818 (s_mips_end): Ditto. Add code to compute function size.
820 2005-02-22 Alan Modra <amodra@bigpond.net.au>
822 * read.c: Warning fixes.
823 * config/obj-elf.c: Likewise.
825 2005-02-22 Maciej W. Rozycki <macro@mips.com>
827 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
830 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
832 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
835 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
837 (demand_empty_rest_of_line): Likewise.
838 (tic54x_sblock): Likewise.
839 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
841 2005-02-21 Alan Modra <amodra@bigpond.net.au>
843 * read.c (address_bytes): New function.
844 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
845 (potable): Add "dc.a".
846 (cons_worker): Handle "dc.a".
847 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
849 2005-02-21 Alan Modra <amodra@bigpond.net.au>
851 * input-file.c (input_file_open): Rearrange to avoid warning.
853 2005-02-19 Alan Modra <amodra@bigpond.net.au>
855 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
856 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
857 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
859 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
861 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
862 uses after .set noat.
863 (load_address): Likewise.
864 (macro): Likewise. Don't try to avoid $at use by sacrificing
865 the target register before it is stored, it won't work.
867 2005-02-17 James E Wilson <wilson@specifixinc.com>
869 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
870 see an instruction that specifies a template.
872 2005-02-18 Alan Modra <amodra@bigpond.net.au>
874 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
875 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
876 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
878 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
880 * NEWS: Mention "-mhint.b=[ok|warning|error]".
882 * config/tc-ia64.c (md): Add hint_b.
883 (emit_one_bundle): Handle md.hint_b for "hint".
884 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
885 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
886 (ia64_init): Set md.hint_b to error.
887 (md_assemble): Handle md.hint_b for "hint.b".
889 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
890 * doc/c-ia64.texi: Likewise.
892 2005-02-17 Alan Modra <amodra@bigpond.net.au>
894 * tc.h (struct relax_type, relax_typeS): Move from here..
895 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
896 * ecoff.c (ecoff_new_file): Add appfile param.
897 * ecoff.h (ecoff_new_file): Likewise.
898 * itbl-lex.h: New file.
899 * itbl-lex.l: Include itbl-lex.h.
900 * itbl-parse.y: Likewise.
901 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
902 * read.c (s_app_file_string): Mark appfile possibly unused.
903 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
904 * subsegs.h (struct seg_info_trash): Delete.
905 (seg_info): Use segment_info_type instead.
906 * config/obj-coff.c (struct filename_list): Make filename const char *.
907 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
908 * config/obj-elf.c (elf_file_symbol): Similarly.
909 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
911 * config/tc-arc.c (md_operand): Warning fix.
912 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
913 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
914 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
915 * config/tc-frv.c (frv_force_relocation): Warning fix.
916 * config/tc-m68k.c (md_parse_option): Delete unused var.
917 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
918 * config/tc-sparc.c: Likewise.
919 (s_common): Warning fix.
920 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
921 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
923 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
924 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
925 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
926 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
927 (tic4x_do_align): Use TIC_NOP_OPCODE.
928 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
929 * config/tc-vax.c: Include netinet/in.h.
930 (tc_headers_hook): Formatting.
931 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
933 2005-02-17 Jan Beulich <jbeulich@novell.com>
935 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
936 parsing inN, locN, outN. Set 'idx' to offset register number starts
937 at. Don't handle numbers with leading zeroes or beyond 95. Remove
940 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
942 * config/tc-mips.c (load_address): Fix formatting.
943 (macro): Don't use AT if .set noat is in effect. Fix formatting.
944 Catch macros which are unexpandable without AT. Remove duplicate
946 (macro2): Remove duplicate zeroing of used_at.
948 2005-02-16 Alan Modra <amodra@bigpond.net.au>
950 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
953 2005-02-15 Nigel Stephens <nigel@mips.com>
954 Maciej W. Rozycki <macro@mips.com>
956 * config/tc-mips.c (reloc_needs_lo_p): Handle
957 BFD_RELOC_MIPS16_HI16_S.
958 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
959 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
960 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
962 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
963 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
964 Call my_getSmallExpression() to parse percent operators.
965 (percent_op_match, mips_percent_op): Separate definitions.
966 (mips16_percent_op): Define percent operators for the MIPS16 mode.
967 (parse_relocation): Handle the MIPS16 mode using
969 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
970 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
972 2005-02-15 Jan Beulich <jbeulich@novell.com>
974 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
975 instead of explicitly dealing with the translation; exclude
976 relocations that are already pcrel, however.
978 2005-02-15 Jan Beulich <jbeulich@novell.com>
980 * config/tc-ia64.c: Include limits.h (if available).
981 (gr_values[0]): Set path to INT_MAX.
982 (dot_reg_val): Don't allow changing value of r0. Limit range of
983 general registers at r127.
984 (specify_resource): Default resource index is -1. Don't set resource
985 index (in case IA64_RS_RSE) without setting the specific flag.
986 (note_register_values): Check operand is O_constant before tracking
987 input value of moves. Add tracking for dep.z with constant inputs.
988 (print_dependency): Resource index of specific resource may be zero.
989 (check_dependencies): Likewise.
991 2005-02-15 Jan Beulich <jbeulich@novell.com>
993 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
994 reg_class. Check operands and emit diagnostics for illegal use of
997 2005-02-15 Jan Beulich <jbeulich@novell.com>
999 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1000 new variables type, suffix, and width. Handle
1001 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1002 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1003 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1004 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1005 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1006 if unable to translate relocation type, using the new variables.
1008 2005-02-15 Jan Beulich <jbeulich@novell.com>
1010 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1011 (ty_symbol_chars): Define.
1012 * config/tc-ia64.c (ia64_symbol_chars): Define.
1014 2005-02-15 Jan Beulich <jbeulich@novell.com>
1016 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1017 input_line_pointer was advanced.
1019 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1021 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1024 2005-02-13 Jan Beulich <jbeulich@novell.com>
1026 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1027 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1029 (ia64_init): Set md.detect_dv.
1030 (ia64_start_line): New static variable warned. Warn only once when
1031 encountering explicit stops in automatic mode.
1032 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1033 * NEWS: Mention new default mode.
1035 2005-02-13 Jan Beulich <jbeulich@novell.com>
1037 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1038 be freed when wiping out previous state. Canonicalize names before
1039 use. Free name string when detecting redefinition.
1040 (dot_pred_rel): Call generic expression parser to process arguments.
1041 Handle O_register case for individual predicates and O_subtract for
1043 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1045 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1046 Warn if multiple found, issue error if resulting symbol name has zero
1048 (dot_alias): Canonicalize name before use.
1050 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1052 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1054 (in_procedure): Return -1 for warning.
1055 (in_prologue): Likewise.
1056 (in_body): Likewise.
1058 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1060 * config/tc-ia64.c (dot_xdata): Undo the last change.
1061 (dot_float_cons): Likewise.
1062 (dot_xstringer): Likewise.
1063 (dot_xdata_ua): Likewise.
1064 (dot_float_cons_ua): Likewise.
1066 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1068 * NEWS: Mention "-munwind-check=[warning|error]".
1070 * config/tc-ia64.c (md): Add unwind_check.
1071 (unwind_diagnostic): New.
1072 (in_procedure): Call unwind_diagnostic when a directive isn't
1074 (in_prologue): Call unwind_diagnostic when a directive isn't in
1076 (in_body): Call unwind_diagnostic when a directive isn't in
1078 (dot_endp): Set md.unwind_check to error before calling
1079 in_procedure and restore it after. When the name is missing or
1080 couldn't be found, use the one from the last .proc if
1081 md.unwind_check isn't error. Warn if md.unwind_check is
1083 (md_parse_option): Handle "-munwind-check=[warning|error]".
1084 (md_show_usage): Add "-munwind-check=[warning|error]".
1085 (ia64_init): Set md.unwind_check to warning.
1087 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1088 * doc/c-ia64.texi: Likewise.
1090 2005-02-11 Jan Beulich <jbeulich@novell.com>
1092 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1094 (ia64_parse_name): New third parameter.
1095 (md_parse_name): Pass third argument.
1096 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1097 (md_operand): Handling of '@'-prefixed symbols moved from here...
1098 (ia64_parse_name): ...to here.
1100 2005-02-11 Jan Beulich <jbeulich@novell.com>
1102 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1103 (errata_nop_necessary_p): Remove declaraction and definition.
1104 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1105 update md.group_idx. Don't reset md.last_groups.
1107 2005-02-11 Jan Beulich <jbeulich@novell.com>
1109 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1111 (dot_xdata): Free section name after use.
1112 (dot_float_cons): Likewise.
1113 (dot_xstringer): Likewise.
1114 (dot_xdata_ua): Likewise.
1115 (dot_float_cons_ua): Likewise.
1116 (md_pseudo_table): Add xdata16 and xdata16.ua.
1118 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1120 * doc/all.texi: Add IA64.
1121 * doc/as.texinfo: Likewise.
1123 * doc/c-ia64.texi: Fix typos.
1125 2005-02-10 Julian Brown <julian@codesourcery.com>
1127 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1129 (do_t_push_pop): Likewise.
1130 (md_assemble): Likewise.
1131 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1132 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1133 (create_unwind_entry): Output dependency on the required personality
1135 testsuite/gas/arm/unwind.d: Alter expected output to include
1136 dependency on __aeabi_unwind_cpp_pr[01].
1138 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1140 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1141 * subsegs.c (seg_not_empty_p): Likewise.
1143 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1145 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1146 relative jump calculation.
1147 <md_convert_frag) : Likewise.
1148 <output_disp): Likewise.
1150 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1152 * write.c (write_object_file): Recognize warning-symbol construct
1153 and skip object- and target- handling for the second symbol.
1155 2005-02-02 Jan Beulich <jbeulich@novell.com>
1157 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1158 designators along with quoted ones. Free copy of quoted designator
1161 2005-02-01 Ben Elliston <bje@au.ibm.com>
1163 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1164 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1165 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1166 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1167 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1168 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1169 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1170 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1171 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1172 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1173 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1174 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1175 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1176 #if 0'd code throughout.
1178 2005-01-31 Nick Clifton <nickc@redhat.com>
1180 * as.c (parse_args): Bump copyright date reported by --version to
1183 2005-01-31 Nick Clifton <nickc@redhat.com>
1185 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1188 2005-01-31 Jan Beulich <jbeulich@novell.com>
1190 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1191 that can end with .endr in that case. Make requiring/permitting
1192 pseudo-ops without leading dot closer to the logic in read.c serving
1194 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1197 2005-01-31 Jan Beulich <jbeulich@novell.com>
1199 * macro.c (do_formals): Adjust to no longer accept empty parameter
1201 (define_macro): Adjust to no longer accept empty macro name, garbage
1202 following the parameters, or macros that were previously defined.
1203 * read.c (s_bad_end): Declare.
1204 (potable): Add endm. Handler for endr and endm is s_bad_end.
1205 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1207 * read.h (s_bad_endr): Remove.
1209 2005-01-31 Jan Beulich <jbeulich@novell.com>
1211 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1212 immediately discarding (but counting) those exceeding the maximum
1213 possible amount. Track whether output and input operand counts ever
1214 matched, and use this to better indicate which of the operands/
1215 operand types was wrong; specifically don't default to pointing to
1218 2005-01-31 Jan Beulich <jbeulich@novell.com>
1220 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1221 variable in dot_endp). Add body and insn. Make prologue,
1222 prologue_mask, body, and insn bitfields.
1223 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1225 (in_procedure, in_prologue, in_body): New.
1226 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1227 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1228 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1229 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1230 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1231 dot_personality): Use the appropriate one of the above.
1232 (dot_proc): Clear unwind.proc_start; set to current location only if
1233 none of the entry points were valid. Check for non-zero-length entry
1234 point names. Check that entry points aren't defined, yet. Clear
1235 unwind.prologue, unwind.body, and unwind.insn.
1236 (dot_body): Call in_procedure. Check that first directive in procedure
1237 had no insns emitted before. Set unwind.body.
1238 (dot_prologue): Call in_procedure. Check that not already in prologue.
1239 Check that first directive in procedure had no insns emitted before.
1241 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1242 length entry point names. Check that entry points became defined.
1243 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1245 2005-01-31 Jan Beulich <jbeulich@novell.com>
1247 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1248 before actually using it. Don't generate an error in manual bundling
1249 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1250 Don't generate an error in manual bundling mode when looking at an
1251 insn required to be last in its group but the required slot hasn't
1252 been reached, yet. Allow conversion from MII to MI;I for bundle
1253 consisting of only 2 insns with the stop between them. Suppress
1254 various meaningless errors resulting from detecting earlier ones.
1256 2005-01-31 Jan Beulich <jbeulich@novell.com>
1258 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1261 2005-01-28 Christian Groessler <chris@groessler.org>
1263 * config/tc-z8k.c (md_assemble): Improve error detection.
1265 2005-01-28 Jan Beulich <jbeulich@novell.com>
1267 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1268 for personality routine pointer only if there is one.
1269 (ia64_convert_frag): Likewise.
1270 (generate_unwind_image): Likewise.
1272 2005-01-27 Christian Groessler <chris@groessler.org>
1274 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1275 (md_apply_fix3): Make relative branches out of range an error
1276 instead of a warning. Display correct line number for out of
1277 range branches/calls/memory accesses.
1279 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1281 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1282 to emit .debug_line and other debug sections.
1283 * as.h (seg_not_empty_p): Declare.
1284 * subsegs.c (seg_not_empty_p): New predicate.
1286 2005-01-27 Andrew Cagney <cagney@gnu.org>
1288 * configure: Regenerate to track ../gettext.m4 change.
1290 2005-01-27 Jan Beulich <jbeulich@novell.com>
1292 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1294 2005-01-27 Jan Beulich <jbeulich@novell.com>
1296 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1297 to/from application registers dynamic insns.
1298 (md_assemble): Defer resolution of move to/from application registers
1299 dynamic insns when they can be issued on either the I- or M-units.
1301 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1303 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1304 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1305 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1306 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1307 * cgen.c (gas_cgen_parse_operand): Handle
1308 CGEN_PARSE_OPERAND_SYMBOLIC.
1309 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1310 (frv_force_relocation): Likewise. Fix handling of PIC
1312 (md_apply_fix3): Likewise.
1314 2005-01-21 Ben Elliston <bje@au.ibm.com>
1316 * as.h: Remove #if 0'd code.
1317 * atof-generic.c (atof_generic): Likewise.
1318 * ecoff.c (ecoff_directive_frame): Likewise.
1319 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1320 * itbl-ops.c (itbl_add_reg): Likewise.
1321 * listing.c (calc_hex): Likewise.
1322 * read.c (MASK_CHAR): Likewise.
1323 * subsegs.c (subsegs_print_statistics): Likewise.
1324 * symbols.c (indent): Likewise.
1325 * write.c (write_relocs): Likewise.
1326 (write_object_file): Likewise.
1327 (relax_frag): Likewise.
1329 2005-01-20 Nick Clifton <nickc@redhat.com>
1331 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1332 getopt_long_only() from considering -a as an abbreviation for
1334 (parse_args): Fix the parsing of -a=<file>.
1336 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1339 * read.c (s_incbin): Adjust default count for skip. Check validity
1340 of count and skip rigorously.
1342 2005-01-19 Fred Fish <fnf@specifixinc.com>
1344 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1346 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1348 * read.c (convert_to_bignum): New function, split out from...
1349 (emit_expr): ...here. Handle the case where X_add_number is
1350 positive and the input value is negative.
1351 (output_big_sleb128): Fix setting of continuation bit. Check whether
1352 the final byte needs to be sign-extended. Fix size-shrinking loop.
1353 (emit_leb128_expr): When generating a signed leb128, see whether the
1354 sign of an O_constant's X_add_number matches the sign of the input
1355 value. Use a bignum if not.
1357 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1359 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1360 arch_sh_up in order to match the external name and make the
1361 testsuite's job easier.
1363 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1366 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1368 2005-01-12 Nick Clifton <nickc@redhat.com>
1370 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1371 ignored_arguments array.
1373 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1375 * write.c (write_object_file): Disallow a symbol equated to
1378 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1380 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1382 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1383 (maxq_target): New function: Set the machine type.
1385 2005-01-06 Paul Brook <paul@codesourcery.com>
1387 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1388 (md_begin): Handle TE_VXWORKS for FP defaults.
1389 (md_apply_fix3): Correct rela offsets.
1390 (elf32_arm_target_format): Add VxWorks targets.
1392 2005-01-06 Paul Brook <paul@codesourcery.com>
1394 * configure.tgt: Set em=vxworks for *-*-vxworks.
1395 * config/te-vxworks.h: New File.
1397 2005-01-06 Paul Brook <paul@codesourcery.com>
1399 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1401 2005-01-04 Dmitry Diky <diwil@spec.ru>
1403 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1406 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1408 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1409 (dot_loc): New function.
1410 (md_pseudo_table): Add entry to map .loc to dot_loc().
1411 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1412 seen a .loc directive or we're generating DWARF2 debug info for
1415 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1418 * read.c (s_comm_internal): Don't zero end of name until size
1419 expression has been parsed.
1421 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1423 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1425 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1427 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1430 2004-12-22 Ian Lance Taylor <ian@airs.com>
1432 * configure.tgt: New.
1433 * configure.in: Move setting of cpu_type, fmt, etc., to
1435 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1436 $(srcdir)/configure.tgt.
1437 * configure, Makefile.in: Rebuild.
1439 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1441 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1442 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1444 (avr_offset_expression): New function to parse offsets for LDI
1446 (avr_operand): Use it.
1447 (md_apply_fix3): Generate the relocs.
1449 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1451 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1452 BFD_RELOC_SH_IMMS10BY8 relocation.
1454 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1455 than just ignoring bad code.
1457 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1459 * config/tc-v850.c (handle_lo16): New function.
1460 (v850_reloc_prefix): Use it to check lo().
1461 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1463 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1465 * configure.in: Add s390x-ibm-tpf support.
1466 * configure: Regenerate.
1468 2004-12-15 Jan Beulich <jbeulich@novell.com>
1470 * config/obj-elf.c (obj_elf_change_section): Only set type and
1471 attributes on new sections. Emit warning when type of re-declared
1472 section doesn't match.
1474 2004-12-15 Jan Beulich <jbeulich@novell.com>
1476 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1477 '.cfi_startproc simple' doesn't inherit the old value.
1479 2004-12-15 Jan Beulich <jbeulich@novell.com>
1481 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1482 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1483 generation to emit a factored offset.
1485 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1487 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1488 which is too large in the case of NO_PIC without 64-bit
1491 * config/tc-mips.c (mips_in_shared): New static variable.
1492 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1493 (md_longopts): Add -mshared and -mno-shared.
1494 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1495 (s_cpload): Implement !mips_in_shared case.
1496 (s_cpsetup): Likewise.
1497 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1498 * NEWS: Mention -mno-shared.
1500 2004-12-09 Paul Brook <paul@codesourcery.com>
1502 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1505 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1507 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1508 sequence, increase the size of the sequence.
1510 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1513 2004-12-07 Ben Elliston <bje@gnu.org>
1515 * read.c (s_align): Use an align_limit temporary to allay a GCC
1516 signed/unsigned comparison warning.
1518 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1520 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1521 * configure.in: Use it for arm*-*-linux-gnueabi*.
1522 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1523 * config/te-armlinuxeabi.h: New file.
1524 * Makefile.in: Regenerated.
1525 * aclocal.m4: Likewise.
1526 * configure: Likewise.
1527 * doc/Makefile.in: Regenerated.
1529 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1531 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1532 (xtensa_restore_emit_state): Likewise.
1534 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1536 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1539 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1541 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1542 * Makefile.in: Regenerate.
1544 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1546 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1547 functions, give functions a meaningful name, add comments.
1548 (check_range): New function - Replace operand size calculation
1549 with range checking.
1550 (assemble_insn): Update Algorithm, improve error issuing.
1552 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1555 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1557 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1558 miss between different section in the same module.
1559 (tc_gen_reloc): Likewise.
1561 2004-11-25 Theodore A. Roth <troth@openavr.org>
1563 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1564 atmega325, atmega3250, atmega645 and atmega6450.
1566 2004-11-25 Jan Beulich <jbeulich@novell.com>
1568 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1569 permissible for the selected instruction suffix.
1570 (process_suffix): For DefaultSize instructions, suppressing the
1571 guessing of a 'q' suffix if the instruction doesn't support it is
1572 pointless, because only an 'l' suffix can be guessed in this place.
1574 2004-11-24 Nick Clifton <nickc@redhat.com>
1576 * config/tc-iq2000.c: Remove support for IQ10 processor.
1577 Convert to ISO C90 formatting.
1578 * config/tc-iq2000.h: Likewise.
1580 2004-11-23 Nick Clifton <nickc@redhat.com>
1582 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1583 in this table. They should be correct now.
1585 2004-11-23 Jan Beulich <jbeulich@novell.com>
1587 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1588 indicate the MMX extensions added by both SSE and 3DNow!A.
1589 (Cpu3dnowA): Declare.
1590 (CpuUnknownFlags): Update.
1591 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1592 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1593 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1594 3DNow!. Athlon additionally implies 3DNow!A. Several new
1595 entries (those starting with a dot are for sub-arch specification).
1596 (set_cpu_arch): Handle sub-arch specifications.
1597 (parse_insn): Distinguish between instructions not supported because
1598 of insufficient CPU features and because of 64-bit mode.
1599 * doc/c-i386.texi: Describe enhanced .arch directive.
1601 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1603 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1605 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1607 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1608 without a corresponding .debug_info section.
1610 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1612 * read.c (potable): Add "error" and "warning".
1613 (s_errwarn): New function.
1614 * read.h (s_errwarn): Declare.
1615 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1617 2004-11-22 Nick Clifton <nickc@redhat.com>
1619 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1622 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1624 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1625 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1627 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1629 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1630 (coff_adjust_symtab): Adjust call.
1631 (crawl_symbols): Likewise.
1632 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1633 (obj_app_file): Adjust.
1635 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1637 * configure.in: Enable bfd_assember for the MAXQ port.
1638 * configure: Regenerate.
1640 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1641 Sterling Augustine <sterling@tensilica.com>
1643 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1644 there is a conflict.
1645 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1646 interfaces that are related as determined by xtensa_interface_class_id.
1648 2004-11-12 Nick Clifton <nickc@redhat.com>
1650 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1651 offsets for conditional branches.
1653 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1655 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1657 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1659 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1660 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1662 (relax_frag_immed): Update call to update_next_frag_state.
1664 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1666 * obj.h (struct format_ops <app_file>): Add int param.
1667 * read.h (s_app_file_string): Likewise.
1668 * read.c (s_app_file_string): Likewise.
1669 (s_app_file): Adjust s_app_file_string call.
1670 * config/tc-mips.c (s_mips_file): Likewise.
1671 * config/obj-coff.h (obj_app_file): Add app param.
1672 * config/obj-ecoff.h (obj_app_file): Likewise.
1673 * config/obj-multi.h (obj_app_file): Likewise.
1674 * config/obj-elf.h (elf_file_symbol): Likewise.
1675 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1676 if called for # preprocessor lines.
1678 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1681 * symbols.c (resolve_symbol_value): Convert weak symbols only
1683 (symbol_equated_reloc_p): Don't equate weaks when relocating
1684 only for Windows PECOFF.
1686 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1688 * config/tc-crx.c (print_insn): Check and set insn_addr.
1689 * config/tc-crx.h (md_frag_check): Define.
1691 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1692 Vineet Sharma <vineets@noida.hcltech.com>
1694 * configure.in: Add support for new target maxq-coff.
1695 * configure: Regenerate.
1696 * NEWS: Mention new support.
1697 * config/tc-maxq.c: New file.
1698 * config/tc-maxq.h: New file.
1699 * config/obj-coff.h: Add support for maxq-coff.
1701 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1703 * symbols.c (any_external_name): Define.
1704 (resolve_symbol_value): Convert weak symbols.
1705 (S_SET_EXTERNAL): Support any_external_name.
1706 (S_SET_NAME): Qualify parameter const.
1707 (symbol_equated_reloc_p): Equate to weaks when relocating.
1708 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1709 * tc.h (any_external_name): Declare.
1710 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1712 (weak_is_altname): Declare and define.
1713 (weak_name2altname): Same.
1714 (weak_altname2name): Same.
1715 (weak_uniquify): Same.
1716 (weak_altprefix): Define.
1717 (obj_coff_weak): Change .weak syntax and handling.
1718 (coff_frob_symbol): Fix PE weak symbol alternates.
1719 * config/obj-coff.h (USE_UNIQUE): Define.
1720 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1721 are in another segment.
1722 (tc_gen_reloc): Remove broken addend hack.
1723 doc/as.texinfo: Update.
1725 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1727 * config/tc-xtensa.c (total_frag_text_expansion): New.
1728 (md_estimate_size_before_relax): Use it.
1729 (find_address_of_next_align_frag): Likewise.
1731 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1733 * config/tc-crx.c: Rename argument types.
1734 (processing_arg_number): Rename to 'cur_arg_num'.
1735 (get_number_of_bits): Rename to 'set_operand_size'.
1736 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1737 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1738 (set_indexmode_parameters): Remove function, integrate its code into
1740 (set_operand_size): Get rid of 'Operand Number' function parameter -
1741 use global variable 'cur_arg_num' instead.
1742 Use a local 'argument' pointer to reference the current argument.
1743 (parse_operand): Likewise.
1744 (set_operand): Likewise.
1745 (process_label_constant): Likewise.
1747 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1749 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1750 (add_section_rename): Delete. Inlined into...
1751 (build_section_rename): ...here. Use xstrdup instead of strdup.
1752 (xtensa_section_rename): Drop "const" from argument and return types.
1753 (md_show_usage): Indent to match show_usage().
1754 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1755 (tc_canonicalize_section_name): Define.
1756 (md_elf_section_rename): Remove unused macro.
1757 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1758 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1759 (Frame Directive): Delete.
1761 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1763 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1764 * config/tc-arm.c (target_oabi): Delete.
1765 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1766 (arm_opts): Remove moabi.
1767 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1768 * doc/c-arm.texi (ARM Options): Likewise.
1769 * configure: Regenerated.
1771 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1773 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1774 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1775 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1776 * configure: Regenerate.
1777 * config/tc-cris.c (enum cris_archs): New.
1778 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1779 (cris_insn_ver_valid_for_arch): New functions.
1780 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1781 (cris_arch): New variable.
1782 (md_pseudo_table): New pseudo .arch.
1783 (err_for_dangerous_mul_placement): Initialize according to
1785 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1787 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1788 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1789 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1790 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1791 use in md_cris_relax_table.
1792 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1793 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1794 Update and improve head comment.
1795 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1796 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1798 (md_longopts): New option --march=...
1799 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1801 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1802 (HANDLE_RELAXABLE): New macro.
1803 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1804 cases. Check for weak symbols and assume not relaxable. Handle
1805 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1806 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1808 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1809 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1810 (cris_create_short_jump): Adjust for CRISv32.
1811 (cris_relax_frag): Handle new states.
1812 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1813 (md_begin): Define symbols "..asm.arch.cris.v32",
1814 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1815 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1816 when entering opcode table entry points.
1817 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1818 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1819 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1820 (cris_process_instruction): Initialize out_insnp->insn_type to
1821 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1822 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1824 <case 'm'>: Check that modified_char == '.'.
1825 <invalid operands>: Consume the rest of the line.
1826 When operands don't match, skip over subsequent insns with
1827 non-matching version specifier but same mnemonic.
1828 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1829 special registers in CRISv32 are always 32 bit long.
1830 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1832 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1833 and compatible. Recognize "ACR" for v32, unless followed by "+".
1834 (get_spec_reg): Consider cris_arch when looking up register.
1835 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1837 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1838 (cris_get_expression): Restore input_line_pointer if failing "early".
1839 (get_flags): Consider cris_arch and recognize flags accordingly.
1840 (branch_disp): Adjust for CRISv32.
1841 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1842 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1843 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1844 resolved. Don't enter zeros in object file for
1846 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1847 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1848 (md_parse_option): Break out "return 1".
1849 <OPTION_ARCH> New case.
1850 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1851 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1852 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1853 <case BFD_RELOC_32_PCREL>: New cases.
1854 Addends for non-zero fx_pcrel are too in fx_offset.
1855 (md_show_usage): Show --march=<arch>.
1856 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1857 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1858 (s_syntax) <struct syntaxes>: Properly constify member operand.
1859 * config/tc-cris.h (TARGET_MACH): Define.
1860 (cris_mach): Declare.
1861 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1862 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1863 (CRIS-Opts): Document --march=...
1864 (CRIS-Pseudos): Document .arch.
1866 2004-11-04 Jan Beulich <jbeulich@novell.com>
1868 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1869 intel syntax and no register prefix, allow $ in symbol names when
1871 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1872 (intel_float_operand): Add fourth return value indicating math control
1873 operations. Make classification more precise.
1874 (md_assemble): Complain if memory operand of mov[sz]x has no size
1876 (parse_insn): Translate word operands to floating point instructions
1877 operating on integers as well as control instructions to short ones
1878 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1879 floating point instructions operating on non-integer operands.
1880 (match_template): Remove fldcw special case. Adjust q-suffix handling
1881 to permit it on fild/fistp/fisttp in AT&T mode.
1882 (process_suffix): Don't guess DefaultSize insns' suffix from
1883 stackop_size for certain floating point control instructions. Guess
1884 suffix for branch and [ls][gi]dt based on flag_code. Split error
1885 messages for Intel and AT&T syntax, and make the condition more strict
1886 for the former. Adjust suppressing of generation of operand size
1888 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1889 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1890 more error checking.
1891 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1892 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1894 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1896 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1897 md_short_jump_size, md_long_jump_size.
1898 * write.c [!WORKING_DOT_WORD]: Ditto.
1899 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1901 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1903 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1904 const qualifier in these definitions.
1905 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1906 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1908 2004-11-02 Nick Clifton <nickc@redhat.com>
1910 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1911 table before deciding to produce a .debug_line section to match up
1912 with a user provided .debug_info section.
1914 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1916 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1917 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1919 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1921 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1922 (get_flags): New function.
1923 (get_number_of_bits): Edit comments, update numeric values to
1925 (process_label_constant): Don't support the colon
1926 format (SYMBOL:[s|m|l]).
1927 (set_cons_rparams): Support argument type 'arg_rbase'.
1928 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1929 (handle_LoadStor): Bug fix, first handle post-increment mode.
1930 (getreg_image): Remove redundant code, update according to latest
1932 (print_constant): Bug fix relate to 3-word instructions.
1933 (assemble_insn): Bug fix, when matching instructions, verify also
1934 instruction type (not only mnemonic).
1935 Add various error checking.
1936 (preprocess_reglist): Support HI/LO and user registers.
1938 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1940 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1941 in an epilogue directive go negative.
1943 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1946 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1947 after reporting template error during manual bundling. Reported
1948 by Michael Dupont, michaelx.dupont@intel.com.
1950 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1952 * Makefile.am: Run dep-am.
1953 * aclocal.m4: Regenerate with automake 1.9.2.
1954 * Makefile.in: Regenerate with automake 1.9.2.
1955 * doc/Makefile.in: Likewise.
1957 * config/tc-arm.c: Include "dw2gencfi.h".
1958 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1960 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1961 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1962 (tc_cfi_frame_initial_instructions): Define.
1963 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1966 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1968 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1970 Update coprocessor id to be unsigned immediate.
1972 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1974 * config/tc-i386.c (O_secrel): Delete.
1975 (tc_pe_dwarf2_emit_offset): New function.
1976 * config/tc-i386.h (O_secrel): Define as O_md1.
1977 (TC_DWARF2_EMIT_OFFSET): Define.
1979 2004-10-18 Nick Clifton <nickc@redhat.com>
1981 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1982 ignore @fptr() directives for 4-byte fixups.
1984 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1986 * Makefile.am: Run "make dep-am"
1987 * Makefile.in: Regenerate.
1989 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1991 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1992 Remove comments about placement of literal pools.
1993 (Literal Directive): Update description of literal placement.
1994 (Literal Prefix Directive): Remove statement that this does not apply
1995 to absolute-mode literals. Describe new section naming scheme.
1997 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1999 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2000 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2001 is_windowed_return_opcode): Delete.
2002 (xtensa_frob_label): Use get_subseg_target_freq.
2003 (md_assemble): Inline call to is_entry_opcode.
2004 (xtensa_handle_align): Inline call to get_frag_is_literal.
2005 (relaxation_requirements): Inline call to is_jx_opcode.
2006 (emit_single_op): Inline call to is_movi_opcode.
2007 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2008 get_frag_is_no_transform, is_entry_opcode, and
2009 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2010 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2011 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2012 Inline calls to get_frag_is_no_transform.
2013 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2014 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2015 get_frag_is_no_transform.
2016 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2017 and set_frag_is_no_transform.
2018 (get_expression_value): Delete.
2019 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2020 cur_target_freq to target_freq.
2021 (get_subseg_info): Split out code to create a new map entry into ...
2022 (add_subseg_info): ... this new function.
2023 (get_last_insn_flags): Check if get_subseg_info succeeded.
2024 (set_last_insn_flags): Call add_subseg_info if needed.
2025 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2026 (xtensa_reorder_segments): Compute last_sec while counting sections.
2027 Remove call to get_last_sec.
2028 (get_last_sec): Delete.
2029 (cache_literal_section): Inline call to retrieve_literal_seg and its
2030 callees, seg_present and add_seg_list.
2031 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2032 (get_frag_is_insn, get_frag_is_no_transform,
2033 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2034 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2036 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2038 * config/tc-xtensa.c: Use ISO C90 formatting.
2039 * config/tc-xtensa.h: Likewise.
2040 * config/xtensa-istack.h: Likewise.
2041 * config/xtensa-relax.c: Likewise.
2042 * config/xtensa-relax.h: Likewise.
2044 2004-10-12 Paul Brook <paul@codesourcery.com>
2046 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2049 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2052 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2054 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2056 (Acknowledgements): Use "GAS" instead of AS variable.
2058 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2060 * config/tc-i386.c: Include "elf/x86-64.h".
2061 (i386_elf_section_type): New function.
2062 * config/tc-i386.h (md_elf_section_type): Define.
2063 (i386_elf_section_type): New prototype.
2065 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2067 * config/m68k-parse.h (enum m68k_register): New control register,
2069 * config/tc-m68k.c: Correct control register set for MCF5249.
2071 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2072 Sterling Augustine <sterling@tensilica.com>
2074 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2075 (UNREACHABLE_MAX_WIDTH): Define.
2076 (XTENSA_FETCH_WIDTH): Delete.
2077 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2078 prefer_const16, prefer_l32r): New global variables.
2079 (LIT4_SECTION_NAME): Define.
2080 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2081 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2082 (frag_flags struct): New.
2083 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2084 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2085 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2086 (MAX_FORMATS): Define.
2087 (op_placement_info struct, op_placement_table): New.
2088 (O_pltrel, O_hi16, O_lo16): Define.
2089 (directiveE enum): Rename directive_generics to directive_transform.
2090 Delete directive_relax. Add directive_schedule,
2091 directive_absolute_literals, and directive_last_directive.
2092 (directive_info): Rename "generics" to "transform". Delete "relax".
2093 Add "schedule" and "absolute-literals".
2094 (directive_state): Adjust entries to match changes in directive_info.
2095 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2096 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2097 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2098 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2099 (align_only_targets, software_a0_b_retw_interlock,
2100 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2101 software_avoid_short_loop, software_avoid_close_loop_end,
2102 software_avoid_all_short_loops, specific_opcode): Delete.
2103 (warn_unaligned_branch_targets): New.
2104 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2105 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2106 (option_[no_]link_relax, option_[no_]transform,
2107 option_[no_]absolute_literals, option_warn_unaligned_targets,
2108 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2110 (option_[no_]align_only_targets, option_literal_section_name,
2111 option_text_section_name, option_data_section_name,
2112 option_bss_section_name, option_eb, option_el): Delete.
2113 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2114 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2115 and target-hardware. Delete entries for [no-]target-align-only,
2116 literal-section-name, text-section-name, data-section-name, and
2118 (md_parse_option): Handle new options and remove old ones. Accept but
2119 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2120 and treat them as [no-]transform.
2121 (md_show_usage): Add new options and remove old ones.
2122 (xtensa_setup_hw_workarounds): New.
2123 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2124 "long", "short", "loc" and "frequency" entries.
2125 (use_generics): Rename to ...
2126 (use_transform): ... this function. Add past_xtensa_end check.
2127 (use_longcalls): Add past_xtensa_end check.
2128 (code_density_available, can_relax): Delete.
2129 (do_align_targets): New.
2130 (get_directive): Accept dashes in directive names. Warn about
2131 [no-]generics and [no-]relax directives and treat them as
2133 (xtensa_begin_directive): Call md_flush_pending_output only for some
2134 directives. Check for directives inside instruction bundles. Warn
2135 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2136 directives. Handle new directives. Check generating_literals flag
2138 (xtensa_end_directive): Check for directives inside instruction
2139 bundles. Warn and ignore [no-]density directives. Handle new
2140 directives. Call xtensa_set_frag_assembly_state.
2141 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2142 xtensa_dwarf2_emit_insn): New.
2143 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2144 use_literal_section flag.
2145 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2146 literals. Use xtensa_elf_cons to parse the expression.
2147 (xtensa_literal_prefix): Do not check use_literal_section. Support
2148 ".lit4" sections for absolute literals. Change prefix convention to
2149 replace ".text" (or ".t" in a linkonce section). No need to call
2151 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2152 (expression_end): Handle closing braces and colons.
2153 (PLT_SUFFIX, plt_suffix): Delete.
2154 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2155 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2156 and O_hi16 expressions as well.
2157 (tokenize_arguments): Handle closing braces and colons.
2158 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2159 operands and paired register syntax.
2160 (get_invisible_operands): New.
2161 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2162 new xtensa-isa.h functions.
2163 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2164 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2165 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2166 instructions. Use xtensa_translate_zero_immed.
2167 (operand_is_immed, operand_is_pcrel_label): Delete.
2168 (get_relaxable_immed): Use new xtensa-isa.h functions.
2169 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2171 (xtensa_print_insn_table, print_vliw_insn): New.
2172 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2173 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2174 is_branch_or_jump_opcode): Delete.
2175 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2176 (opnum_to_reloc, reloc_to_opnum): Delete.
2177 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2178 xtensa-isa.h functions. Operate on one slot of an instruction.
2179 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2180 xg_get_insn_size): Delete.
2181 (xg_get_build_instr_size): Use xg_get_single_size.
2182 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2183 xg_build_widen_table. Use xg_get_single_size.
2184 (xg_get_max_narrow_insn_size): Delete.
2185 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2186 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2188 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2189 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2190 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2191 xg_build_widen_table. Use xg_get_single_size.
2192 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2194 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2195 treat weak symbols conservatively.
2196 (xg_check_operand): Use new xtensa-isa.h functions.
2197 (is_dnrange): Delete.
2198 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2199 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2200 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2201 xtensa-isa.h functions.
2202 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2203 xg_instruction_matches_options): New.
2204 (xg_instruction_matches_rule): Handle O_register expressions. Call
2205 xg_instruction_matches_options.
2206 (transition_rule_cmp): New.
2207 (xg_instruction_match): Update call to xg_build_simplify_table.
2208 (xg_build_token_insn): Record loc fields.
2209 (xg_simplify_insn): Check is_specific_opcode field and
2210 density_supported flag.
2211 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2212 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2213 (xg_assemble_literal): Add error handling for O_big. Call
2214 record_alignment. Handle O_pltrel.
2215 (xg_valid_literal_expression): New.
2216 (xg_assemble_literal_space): Add slot parameter. Remove call to
2217 set_expr_symbol_offset. Add call to record_alignment. Update call to
2219 (xg_emit_insn): Delete.
2220 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2221 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2222 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2223 and slot parameters. Handle new "alternate" relocations for absolute
2224 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2225 O_hi16. Use new xtensa-isa.h functions.
2226 (xg_assemble_tokens): Delete.
2227 (is_register_writer): Use new xtensa-isa.h functions.
2228 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2229 old-style RSR from LCOUNT.
2230 (next_frag_opcode): Delete.
2231 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2232 update_next_frag_state): New.
2233 (update_next_frag_nop_state): Delete.
2234 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2235 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2236 the state of the absolute-literals directive. Add calls to
2237 record_alignment and xtensa_set_frag_assembly_state. Call
2238 xtensa_switch_to_non_abs_literal_fragment instead of
2239 xtensa_switch_to_literal_fragment.
2241 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2242 (get_expanded_loop_offset): Change check for undefined opcode to an
2244 (xtensa_set_frag_assembly_state, relaxable_section,
2245 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2246 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2247 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2248 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2249 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2250 (xtensa_init_fix_data): New.
2251 (xtensa_frob_label): Reset label symbol to the current frag. Check
2252 do_align_targets and generating_literals flag. Propagate frequency
2253 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2254 (xtensa_unrecognized_line): New.
2255 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2256 to xtensa_set_frag_assembly_state.
2257 (error_reset_cur_vinsn): New.
2258 (md_assemble): Remove check for literal frag. Remove call to
2259 istack_init. Call use_transform instead of use_generics. Parse
2260 explicit instruction format specifiers. Move code for
2261 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2262 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2263 Add dwarf2_where call. Remote automatic alignment for ENTRY
2264 instructions. Move call to xtensa_clear_insn_labels to the end.
2265 Rearrange to handle bundles.
2266 (xtensa_cons_fix_new): Delete.
2267 (xtensa_handle_align): New.
2268 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2269 assignment to is_no_density field.
2270 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2271 instead of reloc_to_opnum. Handle "alternate" relocations.
2272 (xtensa_force_relocation, xtensa_check_inside_bundle,
2273 xtensa_elf_section_change_hook): New.
2274 (xtensa_symbol_new_hook): Delete.
2275 (xtensa_fix_adjustable): Check for difference of symbols with an
2276 offset. Check for external and weak symbols.
2277 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2278 (md_estimate_size_before_relax): Return expansion for the first slot.
2279 (tc_gen_reloc): Handle difference of symbols by producing
2280 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2281 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2282 tentative values into the output when linkrelax is set.
2283 (XTENSA_PROP_SEC_NAME): Define.
2284 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2285 Create literal tables only if using literal sections. Create new
2286 property tables instead of old instruction tables. Check for unaligned
2287 branch targets and loops.
2288 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2289 new_resource_table, clear_resource_table, resize_resource_table,
2290 resources_available, reserve_resources, release_resources,
2291 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2292 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2293 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2294 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2295 flag. Update checks for workaround options. Call
2296 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2297 (xtensa_cleanup_align_frags): Add special case for branch targets.
2298 Check for and mark unreachable frags.
2299 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2300 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2301 end of a zero-overhead loop body.
2302 (frag_can_negate_branch): Handle instructions with multiple slots.
2303 Use new xtensa-isa.h functions
2304 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2305 xtensa_mark_zcl_first_insns): New.
2306 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2307 transformations are disabled.
2308 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2309 multislot instructions.
2310 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2311 Likewise. Also error if transformations are disabled.
2312 (unrelaxed_frag_max_size): New.
2313 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2314 xtensa-isa.h functions.
2315 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2316 xtensa_opcode_is_loop instead of is_loop_opcode.
2317 (get_text_align_power): Replace as_fatal with assertion.
2318 (get_text_align_fill_size): Iterate instead of using modulus when
2320 (get_noop_aligned_address): Assert that this is for a machine-dependent
2321 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2322 xg_get_single_size, and frag_format_size.
2323 (get_widen_aligned_address): Rename to ...
2324 (get_aligned_diff): ... this function. Add max_diff parameter.
2325 Remove handling of rs_align/rs_align_code frags. Use
2326 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2327 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2328 and pass it back to caller.
2329 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2330 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2331 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2332 (relax_frag_text_align): Rename to ...
2333 (relax_frag_loop_align): ... this function. Assume loops can only be
2334 in the first slot of an instruction.
2335 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2336 instruction. Remove call to frag_wane.
2337 (relax_frag_narrow): Rename to ...
2338 (relax_frag_for_align): ... this function. Extend to handle
2339 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2340 RELAX_NARROW for the first slot.
2341 (find_address_of_next_align_frag, bytes_to_stretch): New.
2342 (future_alignment_required): Use find_address_of_next_align_frag and
2343 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2344 alignment decisions.
2345 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2346 Check if transformations are enabled for b_j_loop_end workaround.
2347 Use new xtensa-isa.h functions and handle multislot instructions.
2348 Update call to xg_assembly_relax.
2349 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2350 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2352 (convert_frag_narrow): Add segP, format and slot parameters. Call
2353 convert_frag_immed for branch instructions. Adjust calls to
2354 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2355 xg_get_single_size and xg_get_single_format.
2356 (convert_frag_fill_nop): New.
2357 (convert_frag_immed): Add format and slot parameters. Handle multislot
2358 instructions and use new xtensa-isa.h functions. Update calls to
2359 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2360 enabled for b_j_loop_end workaround. Use build_nop instead of
2361 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2362 frags. Use xg_get_single_size. Handle O_pltrel.
2363 (fix_new_exp_in_seg): Remove check for old plt flag.
2364 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2365 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2366 for loop opcode to an assertion. Mark all frags up to the end of the
2367 loop as not transformable.
2368 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2369 (get_subseg_info): New.
2370 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2372 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2373 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2374 (xtensa_switch_to_non_abs_literal_fragment): New.
2375 (cache_literal_section): Add is_code parameter and pass it through to
2376 retrieve_literal_seg.
2377 (retrieve_literal_seg): Add is_code parameter and use it to set the
2378 flags on the literal section. Handle case where head parameter is 0.
2379 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2380 set_frag_is_no_transform): New.
2381 (xtensa_create_property_segments): Add end_property_function parameter
2382 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2383 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2384 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2385 (add_xt_block_frags): Add end_property_function parameter and call it
2386 if it is non-zero. Call xtensa_frag_flags_init.
2387 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2388 get_frag_property_flags, frag_flags_to_number,
2389 xtensa_frag_flags_combinable, xt_block_aligned_size,
2390 xtensa_xt_block_combine, add_xt_prop_frags,
2391 init_op_placement_info_table, opcode_fits_format_slot,
2392 xg_get_single_size, xg_get_single_format): New.
2393 (istack_push): Inline call to tinsn_copy.
2394 (tinsn_copy): Delete.
2395 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2396 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2397 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2398 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2399 functions. Handle invisible operands.
2400 (tinsn_to_slotbuf): New.
2401 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2402 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2403 vinsn_from_chars, and xg_free_vinsn.
2404 (tinsn_from_insnbuf): New.
2405 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2406 instructions. Handle symbol differences.
2407 (get_num_stack_text_bytes): Use xg_get_single_size.
2408 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2409 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2410 get_expr_register, set_expr_symbol_offset_diff): New.
2411 * config/tc-xtensa.h (MAX_SLOTS): Define.
2412 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2413 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2414 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2416 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2417 (xtensa_frag_type struct): Add is_assembly_state_set,
2418 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2419 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2420 Replace is_generics and is_relax fields by is_no_transform field.
2421 Delete is_text and is_longcalls fields. Change text_expansion and
2422 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2423 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2424 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2425 (xtensa_fix_data struct): New.
2426 (xtensa_symfield_type struct): Delete plt field.
2427 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2428 forward declaration here.
2429 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2430 (XTENSA_SECTION_RENAME): Undefine.
2431 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2432 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2433 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2434 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2435 (unit_num_copies_func, opcode_num_units_func,
2436 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2437 (resource_table struct): New.
2438 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2439 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2440 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2441 (tinsn_copy): Delete prototype.
2442 (vliw_insn struct): New.
2443 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2444 (widen_spec_list): Add option conditions for density and boolean
2445 instructions. Add expansions using CONST16 and conditions for using
2446 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2448 (simplify_spec_list): Add option conditions for density instructions.
2449 Add entry for NOP instruction.
2450 (append_transition): Add cmp function pointer parameter and use it to
2451 insert the new entry in order.
2452 (operand_function_LOW16U, operand_function_HI16U): New.
2453 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2454 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2455 (enter_opname, split_string): Use xstrdup instead of strdup.
2456 (init_insn_pattern): Initialize new options field.
2457 (clear_req_or_option_list, clear_req_option_list,
2458 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2460 (parse_insn_pattern): Parse option conditions.
2461 (transition_applies): New.
2462 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2463 swapped last arguments in calls to append_constant_value_condition.
2464 Call clone_req_option_list. Add warning about invalid opcode.
2465 Handle LOW16U and HI16U function names.
2466 (build_transition_table): Add cmp parameter and use it in calls to
2467 append_transition. Use new xtensa-isa.h functions. Check
2468 transition_applies before adding entries.
2469 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2470 pass it through to build_transition_table.
2471 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2472 ReqOption, transition_cmp_fn): New types.
2473 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2474 (transition_rule struct): Add options field.
2475 * doc/as.texinfo (Overview): Update Xtensa options.
2476 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2477 --[no-]relax, and --[no-]generics options. Update descriptions of
2478 --text-section-literals and --[no-]longcalls. Add
2479 --[no-]absolute-literals and --[no-]transform.
2480 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2481 Remove use of "generic" and "specific" terminology for opcodes.
2482 (Xtensa Registers): Generalize the syntax description to include
2483 user-defined register files.
2484 (Xtensa Automatic Alignment): Update.
2485 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2486 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2487 (Xtensa Directives): Remove confusing rules about precedence.
2488 (Density Directive, Relax Directive): Delete.
2489 (Schedule Directive): New.
2490 (Generics Directive): Rename to ...
2491 (Transform Directive): ... this node.
2492 (Literal Directive): Update for absolute literals. Missing
2493 literal_position directive is now an error.
2494 (Literal Position Directive): Update for absolute literals.
2495 (Freeregs Directive): Delete.
2496 (Absolute Literals Directive): New.
2497 (Frame Directive): Minor editing.
2498 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2499 Update dependencies.
2500 * Makefile.in: Regenerate.
2502 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2504 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2505 to build the second and third fixups for a composite relocation.
2506 (macro_read_relocs): New function.
2507 (macro_build): Use it.
2508 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2509 Simplify fragging code accordingly.
2510 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2511 of the composite relocation. Set fx_tcbit in both fixups.
2513 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2515 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2516 (md_apply_fix3): Don't treat composite relocs as done.
2518 2004-10-07 Jan Beulich <jbeulich@novell.com>
2520 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2521 prefix for symbol names generated from the LOCAL macro directive.
2523 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2524 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2526 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2528 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2530 (md_assemble): Add error checking for Co-Processor instructions.
2531 (get_cinv_parameters): Add 'b' option to invalidate the
2532 branch-target cache.
2534 2004-10-05 Paul Brook <paul@codesourcery.com>
2536 * config/tc-arm.c (unwind): New variable.
2537 (vfp_sp_encode_reg): New function.
2538 (vfp_sp_reg_required_here): Use it.
2539 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2540 (vfp_parse_reg_list): New function.
2541 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2542 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2543 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2544 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2546 (md_pseudo_table): Add them.
2547 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2548 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2549 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2550 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2551 require_hashconst, add_unwind_opcode): New functions.
2552 * doc/c-arm.texi: Document unwinding opcodes.
2553 * NEWS: Mention the new feature.
2555 2004-10-04 Eric Christopher <echristo@redhat.com>
2557 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2559 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2561 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2563 * config/tc-s390.c (md_apply_fix3): Likewise.
2564 * config/tc-sparc.c (md_apply_fix3): Likewise.
2566 2004-10-01 Paul Brook <paul@codesourcery.com>
2568 * config/tc-arm.c (arm_elf_section_type): New function.
2569 (arm_elf_change_section): Set section link for exidx sections.
2570 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2571 (md_elf_section_type): Define.
2573 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2575 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2576 instruction's offset.
2578 2004-10-01 Adam Nemet <anemet@lnxw.com>
2580 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2582 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2584 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2585 asymbol *, instead use symbol_get_bfdsym.
2587 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2589 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2591 2004-09-30 Paul Brook <paul@codesourcery.com>
2593 * config/tc-arm.c (do_smi, do_nop): New functions.
2594 (insns): Add ARMv6ZK instructions.
2595 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2596 (tc_gen_reloc): Ditto.
2597 (arm_cpus): Add mpcore and arm1176.
2598 (arm_archs): Add armv6{k,z,zk}.
2599 * doc/c-arm.texi: Document new cores and architectures.
2601 2004-09-30 Nick Clifton <nickc@redhat.com>
2603 * config/tc-arm.c: Use ISO C90 formatting.
2605 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2607 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2608 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2609 REG_TYPE_MVDX is expected.
2611 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2613 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2615 2004-09-21 James E Wilson <wilson@specifixinc.com>
2617 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2618 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2619 output_spill_base, output_unat_psprel, output_lc_psprel,
2620 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2621 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2622 output_spill_psprel_p): Use it.
2624 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2626 * config/tc-crx.c (handle_LoadStor): New function.
2627 Handle load/stor unique instructions before parsing.
2629 2004-09-17 Paul Brook <paul@codesourcery.com>
2631 * config/tc-arm.c (s_arm_rel31): New funciton.
2632 (md_pseudo_table): Add .rel31.
2633 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2634 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2635 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2636 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2637 (arm_parse_reloc): Add (target2).
2639 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2641 * Makefile.am: Run "make dep-am".
2642 * Makefile.in: Regenerate.
2643 * aclocal.m4: Regenerate.
2644 * configure: Regenerate.
2645 * doc/Makefile.in: Regenerate.
2646 * po/POTFILES.in: Regenerate.
2647 * po/gas.pot: Regenerate.
2649 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2651 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2652 [!LLONG_MAX]: Ditto.
2654 2004-09-13 Paul Brook <paul@codesourcery.com>
2656 * config/tc-arm.c: Rename RELABS to TARGET1.
2658 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2660 * messages.c (as_internal_value_out_of_range): Cast values passed
2661 to as_bad_where or as_warn_where to proper type.
2663 2004-09-11 Theodore A. Roth <troth@openavr.org>
2665 * config/tc-avr.c: Add support for
2666 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2668 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2670 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2671 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2673 2004-09-08 Paul Brook <paul@codesourcery.com>
2675 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2676 fini_array and preinit_array section types.
2677 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2679 * doc/as.texinfo: Document extra section types.
2681 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2683 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2684 * Makefile.in: Regenerated.
2685 * configure.in: Set em for arm*-*-symbianelf*.
2686 * configure: Regenerated.
2687 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2688 vectors when appropriate.
2689 * config/te-symbian.h: New file.
2691 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2693 * config/tc-crx.c (gettrap): Exception vector can be case
2695 (process_label_constant): Fix a 32-bit displacement bug in branch
2697 (get_operandtype) : Bug fix, wrong operand was used.
2698 (process_label_constant): Initialize relocation type to
2701 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2703 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2704 for synthesizable cores.
2706 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2708 2004-08-25 Dmitry Diky <diwil@spec.ru>
2710 * config/tc-msp430.c: Clean-up the code.
2711 (md_relax_table): New relax table.
2712 (mcu_types): Sort MCU types.
2713 (md_pseudo_table): Add .profiler pseudo handler.
2714 (pow2value): New function.
2715 (msp430_profiler): New function.
2716 (msp430_operands): Add new insns handlers.
2717 (msp430_srcoperand): Add register operand handler, allow complex
2719 (md_estimate_size_before_relax): Rewritten.
2720 (md_convert_frag): Rewritten.
2721 (msp430_relax_frag): New function.
2722 * config/tc-msp430.h (md_relax_frag): define macro
2723 * doc/c-msp430.texi: Update information.
2725 2004-08-24 Nick Clifton <nickc@redhat.com>
2727 * as.c (std_shortopts): Allow -g to take an optional argument.
2728 (parse_args): Pass any switch starting with -g on to the backend
2731 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2733 * configure.in (arm*-*-symbianelf*): New target.
2734 (arm*-*-eabi*): Likewise.
2735 * configure: Regenerated.
2737 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2738 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2741 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2743 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2744 argument, don't do anything if current section is not
2745 .gnu.linkonce.t.* and linkonce_empty is set.
2746 (generate_unwind_image, dot_endp): Adjust callers, call
2747 start_unwind_section (*, 1) if nothing will be put into the
2750 2004-08-17 Nick Clifton <nickc@redhat.com>
2752 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2753 (show_usage): Add -g.
2754 (std_longopts): Add --gen-debug. Alpha sort the table.
2755 (parse_args): Print an error message if a switch is not handled.
2756 Handle the -g switch, calling md_debug_format_selector() if
2758 * NEWS: Mention new feature.
2759 * doc/as.texinfo: Document new switch.
2760 * doc/internals.texi: Document behaviour of md_parse_option.
2762 * config/tc-arm.c (md_parse_option): Do not issue an error message
2763 if the switch is not recognised.
2764 * config/tc-m68k.c (md_parse_option): Likewise.
2765 * config/tc-pdp11.c (md_parse_option): Likewise.
2766 * config/tc-v850.c (md_parse_option): Likewise.
2768 * as.h: Fix up formatting.
2771 2004-08-16 Nick Clifton <nickc@redhat.com>
2773 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2775 * configure.in: Sort architecture based tables alphabetically.
2776 * configure: Regenerate.
2778 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2780 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2781 { "cc", 68 }, with { "cr", 70 }.
2783 2004-08-13 Jan Beulich <jbeulich@novell.com>
2784 Nick Clifton <nickc@redhat.com>
2786 * as.c: Add and handle new --alternate command line option.
2787 * macro.c (macro_set_alternate): New.
2788 * macro.h (macro_set_alternate): Declare.
2789 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2790 * doc/as.texinfo: Document new command line option and pseudo-ops
2791 as well as insert documentation originating from gasp about
2792 alternate macro syntax.
2793 * NEWS: Mention new command line option and pseudo-ops.
2795 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2797 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2800 2004-08-06 Paul Brook <paul@codesourcery.com>
2802 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2803 Handle new relocations.
2804 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2806 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2808 * write.c (relax_segment): Use was_address instead of address when
2809 setting fr_fix field for align frag due to backwards .org.
2811 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2813 Introduce SH2a support.
2814 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2815 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2817 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2818 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2819 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2820 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2821 to end of conditional expression.
2822 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2823 * config/tc-sh.c: Add sh2a-nofpu support.
2824 2003-12-29 DJ Delorie <dj@redhat.com>
2825 * tc-sh.c: Add sh2a support.
2826 (parse_reg): Add tbr.
2827 (parse_at): Support @@(disp,tbr).
2828 (get_specific): Support sh2a opcodes.
2829 (insert4): New, for 4 byte relocs.
2830 (build_Mytes): Support sh2a opcodes.
2831 (md_apply_fix3_Mytes): Support sh2a opcodes.
2832 2003-12-02 Michael Snyder <msnyder@redhat.com>
2833 * config/tc-sh.c (md_parse_option): Handle sh2a.
2834 (sh_elf_final_processing): Ditto.
2836 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2838 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2841 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2843 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2844 (ppc_arch): Expand comment.
2846 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2848 * config/tc-crx.c: Support evaluating the difference between two
2850 * config/tc-crx.h: Likewise.
2852 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2854 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2856 (ia64_elf_section_change_hook): Set the linked-to section for
2859 2004-07-26 Dmitry Diky <diwil@spec.ru>
2861 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2862 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2863 msp430xG438, msp430xG439.
2865 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2867 * doc/as.texinfo (Section, PushSection): Correct documentation
2870 2004-07-21 Jan Beulich <jbeulich@novell.com>
2872 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2873 permissible for the selected instruction suffix.
2874 (match_template): Don't permit 64-bit general purpose operands in
2876 (finalize_imm): Permit 64-bit immediates.
2877 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2878 specially except for the width of the used base and/or index
2879 registers. For 32-bit displacements, use sign-extended
2880 relocations only when using 64-bit addressing.
2881 Force zero displacement on rip-relative addressing when there is
2882 no other displacement.
2883 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2884 specially except for the width of the used base and/or index
2886 (parse_register): Disallow Reg64 registers in 32-bit mode.
2888 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2889 suffix if the instruction doesn't support it.
2891 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2893 * config/tc-mips.c (append_insn): Handle constant expressions with
2894 no associated relocation.
2895 (mips_ip): Cancel the expression after use for the Q format
2897 (parse_relocation): Return no relocation for unsupported
2899 (my_getSmallExpression): Return no relocation if no relocation
2902 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2904 * config/obj-som.c (adjust_stab_sections): Add prototype.
2905 (obj_som_compiler, obj_som_version, obj_som_copyright,
2906 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2907 * config/tc-hppa.c (update_subspace): Likewise.
2908 (is_defined_subspace): Amplify comment.
2909 * config/obj-som.h (som_frob_file): Add prototype.
2911 2004-07-19 Christopher Faylor <cgf@timesys.com>
2912 H.J. Lu <hongjiu.lu@intel.com>
2914 * subsegs.c (section_symbol): Don't create a new segment when
2915 existing segment is undefined.
2917 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2919 * config/tc-arm.c: Include include/opcode/arm.h.
2920 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2921 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2922 (FPU_ARCH_*): Delete.
2923 * Makefile.am: Update dependencies.
2924 * Makefile.in: Regenerate.
2926 2004-07-15 Nick Clifton <nickc@redhat.com>
2928 * configure.in: Accept armbe as a big-endian arm configuration.
2929 * configure: Regenerate.
2931 2004-07-13 Thomas Nystrom <thn@saeab.se>
2933 * config/tc-i386.c (T_SHIFTOP): New constant.
2934 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2935 (intel_el1): Handle '~'.
2936 (intel_get_token): Handle '<>', '&', '|' and '~'.
2938 2004-07-13 Nick Clifton <nickc@redhat.com>
2940 (md_assemble): Remove spurious newline from end of as_bad error
2942 (intel_e05_1): Likewise.
2943 (intel_e11): Likewise.
2944 (intel_match_token): Likewise.
2946 2004-07-11 Andreas Schwab <schwab@suse.de>
2948 * config/tc-m68k.c: Convert to C90. Remove redundant
2949 declarations. Indentation fixup.
2950 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2951 obj_coff_section ourselves.
2953 2004-07-09 James E Wilson <wilson@specifixinc.com>
2955 * config/tc-ia64.c (default_big_endian): New.
2956 (dot_byteorder, md_begin): Use it.
2957 (md_parse_option): Set it.
2959 2004-07-09 Nick Clifton <nickc@redhat.com>
2961 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2962 * configure: Regenerate.
2963 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2964 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2965 sh_find_elf_flags if necessary.
2967 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2969 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2970 going to be split into more than one in-place addend, return 0
2971 for relocations against mergeable sections. Associate comments
2974 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2976 * Makefile.am (CPU_TYPES): Add crx.
2977 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2978 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2979 (DEPTC_crx_elf): New target.
2980 (DEPOBJ_crx_elf): Likewise.
2981 (DEP_crx_elf): Likewise.
2982 * Makefile.in: Regenerate.
2983 * configure.in: Add crx* target.
2984 * configure: Regenerate.
2985 * config/tc-crx.c: New file.
2986 * config/tc-crx.h: New file.
2987 * NEWS: Mention new target.
2989 2004-07-06 Nick Clifton <nickc@redhat.com>
2991 * config.in: Undefine TARGET_SYMBIAN by default.
2993 * configure: Regenerate. Add sh-symbian-elf target. If
2994 selected define TARGET_SYMBIAN.
2995 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2996 format if TARGET_SYMBIAN has been defined.
2998 * output-file.c (output_file_create): Report the target format
2999 chosen when bfd_openw reports that it is invalid.
3001 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3002 pseudo for BFD based assemblers.
3004 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3007 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3008 (md_parse_option): Remove redundant -isa testing.
3009 Make bfd_arch variable const.
3010 (md_show_usage): Make bfd_arch variable const.
3012 2004-07-03 James E Wilson <wilson@specifixinc.com>
3014 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3015 * config/tc-ia64.h (md_frag_check): Define.
3017 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3019 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3021 * doc/as.texinfo (Weak): Document PE weak symbols.
3023 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3025 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3026 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3027 (mips_frob_file): Rework so that only a single pass through the
3028 relocs is needed. Allow %lo()s to have higher offsets than their
3029 corresponding %hi()s or %got()s.
3031 2004-07-02 Nick Clifton <nickc@redhat.com>
3033 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3034 allow values which have come from undefined symbols.
3035 Always consider this fixup to have been processed as a reloc
3036 cannot be generated for it.
3038 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3040 * frags.h (struct frag): Add has_code and insn_addr fields.
3041 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3042 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3043 * config/tc-ppc.h (md_frag_check): Define.
3045 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3047 * doc/Makefile.am (info): Rename goal to...
3048 (info-local): ... this, to preserve implicit dependencies.
3049 * doc/Makefile.in: Regenerate with automake 1.8.5.
3051 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3053 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3054 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3055 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3056 (tc_gen_reloc): Likewise.
3057 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3058 (m32r_parse_name): Likewise.
3059 (m32r_cgen_parse_fix_exp): Likewise.
3060 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3061 (O_PIC_reloc): Likewise.
3062 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3063 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3064 for @GOTOFF, @GOT, @PLT.
3066 2004-06-21 Jan Beulich <jbeulich@novell.com>
3068 * gas/symbols.c: While discarding ordinary local absolute symbols
3069 when --strip-local-absolute is in effect, retain file symbols.
3071 2004-06-20 Andreas Schwab <schwab@suse.de>
3073 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3074 (md_parse_option): Likewise.
3076 2004-06-17 Jan Beulich <jbeulich@novell.com>
3078 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3079 * config/te-netware.h: New file.
3080 * config/te-ppcnw.h: Delete: Obsolete.
3081 * configure.in: Eliminate ill NetWare targets. Make generic
3082 NetWare target use proper emulation.
3083 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3084 reference to new te-netware.h.
3085 * configure: Regenerate.
3086 * Makefile.in: Regenerate.
3088 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3090 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3091 comparison in .insn pseudo operation.
3093 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3095 * config/obj-coff.c (coff_adjust_section_syms): Use
3096 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3097 (coff_frob_section): Likewise.
3098 * config/tc-mips.c (md_apply_fix3): Likewise.
3099 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3100 (elf_frob_file_after_relocs): Likewise.
3102 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3104 * config/tc-hppa.c (log2): Rename to exact_log2.
3105 (pa_next_subseg): Delete unused function.
3106 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3107 (create_new_subspace): Likewise.
3110 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3111 labels. Fix warning.
3113 2004-05-28 DJ Delorie <dj@redhat.com>
3115 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3116 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3117 or non-merged symbols.
3119 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3121 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3122 restore the old slot when inserting srlz.i/srlz.d.
3124 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3126 * Makefile.am: Regenerate dependecies.
3127 * Makefile.in: Regenerate.
3128 * config/tc-sh.c (valid_arch): Make unsigned.
3129 (preset_target_arch): Likewise.
3130 (md_begin): Use new architecture flags system.
3131 (get_specific): Likewise.
3132 (assemble_ppi): Likewise.
3133 (md_assemble): Likewise. Also fix error check for bad opcodes.
3134 (md_parse_option): Likewise. Also generate -isa values according
3135 to the table in bfd/cpu-sh.c instead of just constants. Also
3136 allow <arch>-up ISA variants.
3137 (sh_elf_final_processing): Replace if-else chain with a call to
3138 sh_find_elf_flags().
3139 * testsuite/gas/sh/arch: New directory.
3140 * testsuite/gas/sh/arch/arch.exp: New test script.
3141 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3142 * testsuite/gas/sh/arch/sh.s: New file.
3143 * testsuite/gas/sh/arch/sh2.s: New file.
3144 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3145 * testsuite/gas/sh/arch/sh2e.s: New file.
3146 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3147 * testsuite/gas/sh/arch/sh3.s: New file.
3148 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3149 * testsuite/gas/sh/arch/sh3e.s: New file.
3150 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3151 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3152 * testsuite/gas/sh/arch/sh4.s: New file.
3153 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3154 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3155 * testsuite/gas/sh/arch/sh4a.s: New file.
3157 2004-05-28 Peter Barada <peter@the-baradas.com>
3159 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3160 with zero offset into mode 2 addressing to save a word.
3162 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3164 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3165 (ar_is_only_in_integer_unit): New.
3166 (ar_is_only_in_memory_unit): New.
3167 (generate_unwind_image): Silence gcc on 32bit host.
3168 (md_assemble): Use ar_is_only_in_integer_unit instead of
3169 ar_is_in_integer_unit. Check AR access.
3171 2004-05-27 Peter Barada <peter@the-baradas.com>
3173 * config/tc-m68k.c (md_begin): Sort the opcode table into
3175 (m68k_compare_opcode): New function to do the sorting.
3177 2004-05-24 Peter Barada <peter@the-baradas.com>
3179 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3180 addressing on MIT style operands.
3181 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3183 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3186 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3188 * expr.c (operand, operator): Don't reject '++' and '--'.
3190 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3192 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3195 2004-05-17 Adam Nemet <anemet@lnxw.com>
3197 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3198 * configure: Regenerate.
3200 2004-05-13 Paul Brook <paul@codesourcery.com>
3202 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3204 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3206 * configure.in (or32-*-rtems*): Switch to elf.
3207 * configure: Regenerate.
3209 2004-05-13 Nick Clifton <nickc@redhat.com>
3211 * po/fr.po: Updated French translation.
3213 2004-05-11 Nick Clifton <nickc@redhat.com>
3215 * doc/as.texinfo (Section): Document G and T flags to .section
3216 directive. Document the extra arguments that the G flag
3217 requires. Document the #tls flag.
3219 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3221 * subsegs.c (section_symbol): Create a new section symbol if
3222 the existing one doesn't match.
3223 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3225 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3227 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3228 to cope with VR4181A errata MD(1) and MD(4).
3230 2004-05-07 Brian Ford <ford@vss.fsi.com>
3232 * NEWS: Mention .secrel32 for pe[i]-i386.
3234 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3236 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3237 (HANDLE_ALIGN): New.
3239 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3241 * Makefile.am (DIST_SUBDIRS): Define.
3242 * aclocal.m4: Regenerate with automake 1.8.4.
3243 * Makefile.in: Likewise.
3244 * doc/Makefile.in: Likewise.
3246 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3248 * config/tc-ia64.c (dot_serialize): Declare.
3249 (dot_serialize): New function.
3250 (md_pseudo_table): Add ".serialize.data" and
3251 ".serialize.instruction" directives.
3253 2004-05-06 Nick Clifton <nickc@redhat.com>
3255 * messages (as_internal_value_out_of_range): Print a message about
3256 a value being out of range. Be consistent about whether the
3257 values are printed in decimal or hexadecimal.
3258 (as_warn_value_out_of_range): Generate a warning message about an
3260 (as_bad_value_out_of_range): Generate an error message about an
3262 * as.h: Prototype the new functions.
3263 * config/tc-alpha.c (insert_operand): Use new function.
3264 * config/tc-arc.c (arc_insert_operand): Likewise.
3265 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3266 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3267 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3268 * config/tc-s390.c (s390_insert_operand): Likewise.
3269 * config/tc-v850.c (v850_insert_operand): Likewise.
3271 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3273 * configure.in: Set em=linux for frv-*-*linux*.
3274 * configure: Rebuilt.
3275 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3276 (frv_md_fdpic_enabled): New.
3277 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3278 (DEFAULT_FDPIC): New.
3279 (frv_flags): Use DEFAULT_FDPIC.
3280 (frv_pic_flag): Likewise.
3281 (OPTION_NOPIC): New.
3282 (md_longopts): Add -mnopic.
3283 (md_parse_option): Handle it.
3284 (md_show_usage): Add -mfdpic and -mnopic.
3286 2004-05-05 Peter Barada <peter@the-baradas.com>
3288 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3289 chips for invalid coldfire instructions, rename selectors
3290 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3291 add current_chip to track which chip is referred to(including save/restore),
3292 use current_chip to select control registers, not current_arch.
3293 (md_show_usage): Add new chips.
3294 * doc/c-m68k.texi: Document new command line switches.
3296 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3298 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3299 (NOP_OPCODE): Define.
3300 (s390_align_code): Remove prototype.
3301 * tc-s390.c (s390_align_code): Remove.
3303 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3305 * config/tc-ia64.c (make_unw_section_name): Removed.
3306 (start_unwind_section): New function.
3307 (generate_unwind_image): Take const segT instead of const
3309 (dot_handlerdata): Adjusted.
3310 (dot_endp): Likewise.
3312 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3314 * config/obj-elf.c (obj_elf_change_section): Allow the
3315 ".note.GNU-stack" section has SHF_EXECINSTR.
3317 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3319 * config/obj-elf.c (get_section): Return bfd_boolean.
3320 (obj_elf_change_section): Call bfd_get_section_by_name_if
3321 instead of bfd_map_over_sections.
3323 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3325 * config/obj-elf.c (get_section): New function.
3326 (obj_elf_change_section): Support multiple sections with same
3329 2004-04-30 Nick Clifton <nickc@redhat.com>
3331 * config/tc-arm.c (create_register_alias): Fix typo checking for
3332 case sensitive register aliases.
3333 (co_proc_number): Use error message string in all_reg_maps[]
3335 (cp_reg_required_here): Likewise.
3336 (fp_reg_required_here): Likewise.
3338 2004-04-29 Brian Ford <ford@vss.fsi.com>
3340 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3342 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3344 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3345 (load_address, macro, mips_ip, md_parse_option)
3346 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3347 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3348 embedded-PIC handling, and update comments.
3349 (SWITCH_TABLE): Remove.
3350 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3351 (enum mips_pic_level): Remove EMBEDDED_PIC.
3352 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3353 (TC_FORCE_RELOCATION): Update comment.
3354 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3355 might be safe to remove now that MIPS embedded-PIC is gone.
3357 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3359 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3360 call to obj_set_subsection_attributes.
3361 (obj_som_init_stab_section): Likewise.
3362 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3363 (pa_def_subspaces): Provide comdat default.
3364 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3365 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3366 calls to create_new_subspace and update_subspace to pass comdat flag.
3367 (create_new_subspace, update_subspace): Add new comdat argument. Use
3368 it in calls to obj_set_subsection_attributes.
3369 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3370 and use of comdat, common and dup_comm parameters.
3372 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3374 * config/obj-elf.c (obj_elf_change_section): Check if the old
3375 group name is NULL before comparison.
3377 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3379 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3381 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3383 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3385 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3387 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3388 (OPTION_MEMBEDDED_PIC): Remove.
3389 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3390 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3391 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3392 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3393 (OPTION_ELF_BASE): Renumber.
3394 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3395 (md_show_usage): Remove mention of -membedded-pic.
3396 * doc/as.texinfo: Remove mention of -membedded-pic.
3398 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3400 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3401 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3403 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3404 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3405 USE_GLOBAL_POINTER_OPT.
3407 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3409 * config/tc-mips.c (macro): One more use of load_delay_nop.
3411 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3413 * config/tc-mips.c (load_delay_nop): New function.
3414 (load_address, macro): Use load_delay_nop() to build a nop
3415 which can be omitted with gpr_interlocks.
3417 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3419 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3420 cop_interlocks): Remove superfluous CPU entries.
3422 2004-04-22 Paul Brook <paul@codesourcery.com>
3424 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3426 2004-04-22 Peter Barada <peter@the-baradas.com>
3428 * NEWS: Added support for EMAC instructions and MAC/EMAC
3430 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3431 scale factor tokens, trailing_ampersand to mark mask addressing
3432 for MAC/EMAC instructions.
3433 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3435 (yylex): Handle '>', '<', and '&' following '+'.
3436 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3437 architectures in archs[].
3438 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3439 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3441 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3442 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3444 Add EMAC operands to init_table[].
3446 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3448 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3450 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3451 * config/tc-arm.c (enum mstate): Delete from here.
3452 (mapping_state): Remove the static mapstate variable and instead
3453 store the state in the segment. This allows a per-section mapping
3454 state. Handle and ignore MAP_UNDEFINED states.
3455 (arm_elf_change_section): Get the current mapping state from the
3457 (s_ltorg): Set the mapping state to MAP_DATA.
3458 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3459 for each pool as it is emitted.
3461 2004-04-22 Nick Clifton <nickc@redhat.com>
3463 * config/tc-arm.h: Formatting tidy ups.
3465 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3467 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3469 2004-04-20 DJ Delorie <dj@redhat.com>
3471 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3472 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3473 [TE_PE] (O_secrel): Define.
3474 [TE_PE] (x86_pe_cons_fix_new): New.
3475 [TE_PE] (pe_directive_secrel): Likewise.
3476 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3478 2004-04-19 Eric Christopher <echristo@redhat.com>
3480 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3481 of previous patch for fix in gcc.
3483 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3485 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3487 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3489 * read.c (do_align): Call md_flush_pending_output, if defined.
3491 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3493 * expr.c (operand): Correct checks for ++ and --.
3495 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3497 * config/tc-generic.c: Add some comments.
3499 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3501 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3502 -{no-}mfix-vr4122-bugs.
3503 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3504 (append_insn, mips_emit_delays): Update accordingly.
3505 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3506 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3507 (md_parse_option): Update after above changes.
3508 (md_show_usage): Add -mfix-vr4120.
3510 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3512 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3513 of .section directive; add a reference to the ELF .subsection
3516 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3518 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3521 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3523 * Makefile.am: Remove mips from aout targets.
3524 * Makefile.in: Regenerate.
3525 * configure.in: Remove mips-dec-bsd* target.
3526 * configure: Regenerate.
3528 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3531 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3532 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3533 Update "mapping". Restrict some @ modifiers to 32 bit.
3535 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3536 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3538 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3539 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3540 dont_adjust_reloc_32 is set.
3541 (md_longopts): Add option -renesas.
3542 (md_parse_option, md_show_usage): Likewise.
3543 * doc/c-sh.texi: Likewise.
3545 2004-04-01 Dave Korn <dk@artimi.com>
3547 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3548 hi16 and lo16 fixS structs.
3549 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3550 exactly the same way as for RELOC_DLX_REL16.
3551 (machine_ip): properly respect LO flag in the_insn and
3552 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3553 (md_apply_fix3): apply RELOC_DLX_LO16.
3555 2004-03-30 Stan Shebs <shebs@apple.com>
3557 Remove long-obsolete MPW support.
3558 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3559 * configure.in: Remove mention of ppc-*-mpw* config.
3560 * configure.in: Likewise.
3562 2004-03-30 Nick Clifton <nickc@redhat.com>
3564 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3565 OBJ_ELF being defined.
3567 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3569 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3571 2004-03-23 Paul Brook <paul@codesourcery.com>
3573 * config/tc-arm.c (meabi_flags): New variable.
3574 (arm_parse_eabi): New function.
3575 (md_begin): Set flags for EABI v3.
3577 (arm_long_opts): Add meabi.
3578 * doc/as.texinfo <ARM>: Document -meabi.
3579 * doc/c-arm.texi: Ditto.
3581 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3583 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3584 tables even when use_literal_section flag is not set.
3586 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3588 * config/tc-sh.c: Remove trailing whitespace.
3590 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3592 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3593 --mul-bug-abort and the default behavior.
3594 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3595 (err_for_dangerous_mul_placement): New variable.
3596 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3598 (md_cris_relax_table): Have placeholder for STATE_MUL.
3599 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3600 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3602 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3603 STATE_BYTE)>: Ditto.
3604 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3605 alignment and position of this frag, emit error message if
3607 (md_assemble): For a multiply insn and when checking it,
3608 transform the current frag into a special frag for that purpose.
3609 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3610 OPTION_MULBUG_ABORT_ON>: Handle new options.
3612 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3614 * config/tc-xtensa.c (mark_literal_frags): New function.
3615 (xtensa_move_literals): Call mark_literal_frags for all literal
3616 segments, including init and fini literal segments.
3617 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3619 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3621 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3622 (pa_comm): Set BSF_OBJECT in symbol flags.
3624 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3626 * Makefile.am: Run "make dep-am".
3627 * Makefile.in: Regenerate.
3628 * doc/Makefile.in: Regenerate.
3629 * config.in: Regenerate.
3630 * po/gas.pot: Regenerate.
3632 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3634 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3635 (demand_empty_rest_of_line): Issue an error here.
3636 (ignore_rest_of_line): Silently skip to end.
3637 (demand_copy_string): Issue an error, not warning.
3639 * config/obj-elf.c (obj_elf_section_name): Likewise.
3640 (obj_elf_section): Likewise.
3641 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3642 (arc_extinst): Likewise.
3643 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3644 (dot_spill): Likewise.
3645 (dot_unwabi): Likewise.
3646 (dot_prologue): Likewise.
3648 * expr.c (operand): Reject ++ and --.
3649 (operator): Likewise.
3651 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3653 * config/tc-sh.c: Include dw2gencfi.h.
3654 (sh_cfi_frame_initial_instructions): New function.
3655 (sh_regname_to_dw2regnum): Likewise.
3656 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3658 (TARGET_USE_CFIPOP): Define.
3659 (tc_cfi_frame_initial_instructions): Likewise.
3660 (tc_regname_to_dw2regnum): Likewise.
3661 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3662 * Makefile.am: Update dependencies.
3663 * Makefile.in: Regenerate.
3665 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3667 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3668 * configure: Regenerate.
3670 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3672 * read.c (s_leb128): Call md_flush_pending_output.
3674 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3676 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3677 * config/tc-i386.h (CpuPadLock): New define.
3678 (CpuUnknownFlags): Added CpuPadLock.
3680 2004-03-07 Andreas Schwab <schwab@suse.de>
3682 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3684 2004-03-07 Richard Henderson <rth@redhat.com>
3686 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3687 (cfi_finish): Likewise for fde.
3689 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3691 * config/tc-ia64.c (md_assemble): Properly handle NULL
3693 (ia64_handle_align): Don't abort if failed to add a stop bit.
3695 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3697 * Makefile.in: Regenerated.
3698 * aclocal.m4: Likewise.
3699 * configure: Likewise.
3700 * doc/Makefile.in: Likewise.
3702 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3704 * config/tc-ia64.c (dot_align): New.
3705 (ia64_do_align): Make it static.
3706 (md_pseudo_table): Use "dot_align" for "align".
3707 (ia64_md_do_align): Don't set align_frag here.
3708 (ia64_handle_align): Add a stop bit to the previous bundle if
3711 * config/tc-ia64.h (ia64_do_align): Removed.
3713 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3715 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3716 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3717 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3718 the most general type or the user specifically requested it.
3719 (md_assemble): Add a new error message for when an instruction
3720 is understood, but is not allowed due to an -isa option.
3722 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3724 * config/tc-ia64.c (align_frag): New.
3725 (md_assemble): Set the tc_frag_data field in align_frag for
3726 IA64_OPCODE_FIRST instructions.
3727 (ia64_md_do_align): Set align_frag.
3728 (ia64_handle_align): Add a stop bit if needed.
3730 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3731 (TC_FRAG_INIT): New.
3733 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3735 * config/tc-frv.c (fr400_audio): New variable.
3736 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3737 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3738 (target_implements_insn_p): New function.
3739 (md_assemble): Report an error if the processor doesn't implement
3742 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3744 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3745 (md_parse_option): Ditto.
3746 (OPTION_NO_SPECIAL_M32R): Added.
3747 (md_show_usage): Document it.
3748 (enable_speial_m32r): Changed a default value from 0 to 1.
3749 * doc/c-m32r.texi: Document the -no-bitinst option.
3751 2004-02-27 Nick Clifton <nickc@redhat.com>
3753 * config/tc-sh.c (get_operand): Revert previous delta.
3754 (tc_gen_reloc): Check for an unknown reloc type before processing
3757 2004-02-27 Hannes Reinecke <hare@suse.de>
3759 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3760 .insn pseudo operation.
3762 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3764 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3765 added for wrong syntax.
3767 2004-02-26 Eric Christopher <echristo@redhat.com>
3769 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3770 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3772 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3774 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3775 nibble types to assembler.
3777 2004-02-25 Fred Fish <fnf@redhat.com>
3779 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3781 2004-02-20 James E Wilson <wilson@specifixinc.com>
3783 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3785 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3786 (ia64_estimate_size_before_relax): New.
3787 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3788 (generate_unwind_image): Pass 1 to fixup_unw_records.
3789 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3790 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3792 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3794 * stabs.c (generate_asm_file): Avoid warning about use of
3795 uninitialized variable.
3797 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3799 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3800 body, and endp, allow unwind records which do not have a "t"
3801 (time/instruction) field.
3803 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3805 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3806 (do_mav_dspsc_2): Likewise.
3807 Fix accumulator registers move opcodes.
3809 2004-02-13 Hannes Reinecke <hare@suse.de>
3810 Jakub Jelinek <jakub@redhat.com>
3812 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3814 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3816 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3817 (tc_frob_symbol): New macro definition.
3818 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3820 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3822 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3825 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3827 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3828 (TC_CASE_SENSITIVE): ... this.
3829 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3830 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3832 2004-02-06 James E Wilson <wilson@specifixinc.com>
3834 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3835 (generate_unwind_image): Re-add it here.
3837 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3839 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3840 * read.h (SKIP_WHITESPACE): Turn into an expression.
3841 * read.c (read_a_source_file): A pseudo is removed by having a
3844 2004-02-05 James E Wilson <wilson@specifixinc.com>
3846 * config/tc-ia64.c (output_endp): New.
3847 (count_bits): Delete.
3848 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3849 endp unwind records.
3850 (fixup_unw_records): Handle endp unwind records. Delete code for
3851 shortening prologue regions not followed by a body record.
3852 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3853 * config/tc-ia64.h (unw_record_type): Add endp.
3855 2004-02-03 James E Wilson <wilson@specifixinc.com>
3857 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3858 fill padding bytes with zeroes.
3859 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3860 sets unwind_record slot_number and slot_frag fields.
3862 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3864 * config/tc-mips.c (add_got_offset_hilo): New function.
3865 (macro): Use load_register() and add_got_offset_hilo() to load
3866 constants instead of hardcoding code sequences throughout.
3868 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3870 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3872 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3874 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3876 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3877 of hard-coded test for TARGET_OS=elf.
3879 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3881 * config/tc-mips.c (hilo_interlocks): Change definition
3882 so that MIPS32, MIPS64 and later ISAs are included, along with
3883 the already-included machines. Update comments.
3885 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3887 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3888 undefined local labels.
3890 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3892 * config/tc-mips.c (load_address, macro): Update comments about
3893 NewABI GP relaxation.
3895 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3897 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3898 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3899 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3900 (set_at, load_register, load_address, move_register): Likewise.
3901 (load_got_offset, add_got_offset): Likewise.
3902 Update all calls and tidy accordingly.
3904 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3906 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3907 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3908 (RELAX_USE_SECOND): Bump to 0x10000.
3909 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3910 (mips_macro_warning): New variable.
3911 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3912 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3913 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3915 (append_insn): Update mips_macro_warning.sizes.
3916 (macro_start, macro_warning, macro_end): New functions.
3917 (macro_build): Don't emit warnings here.
3918 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3919 (md_convert_frag): Check for cases where one macro alternative
3920 needs a warning and the other doesn't. Emit a warning if the
3921 longer sequence was chosen.
3923 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3925 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3926 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3927 the first sequence, the size of the second sequence, and a flag
3928 that says whether we should warn.
3929 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3930 (RELAX_FIRST, RELAX_SECOND): New.
3931 (mips_relax): New variable.
3932 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3933 (append_insn): Remove "place" argument. Use mips_relax.sequence
3934 rather than "place" to check whether we're expanding the second
3935 alternative of a relaxable macro. Remove redundant check for
3936 branch relaxation. If generating a normal insn, and there
3937 is not enough room in the current frag, call relax_close_frag()
3938 to close it. Update mips_relax.sizes[]. Emit fixups for the
3939 second version of a relaxable macro. Record the first relaxable
3940 fixup in mips_relax. Remove tc_gen_reloc workaround.
3941 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3942 in the same way as in append_insn.
3943 (mips16_macro_build): Remove "place" argument.
3944 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3945 when generating the second version of a relaxable macro.
3946 (load_got_offset, add_got_offset): New functions.
3947 (load_address, macro): Use new relaxation machinery. Remove
3948 tc_gen_reloc workarounds.
3949 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3950 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3951 first version is needed.
3952 (tc_gen_reloc): Remove relaxation handling.
3953 (md_convert_frag): Go through the fixups for a relaxable macro and
3954 mark those that belong to the unneeded alternative as done. If the
3955 second alternative is needed, adjust the fixup addresses to account
3956 for the deleted first alternative.
3958 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3960 * frags.h (frag_room): Declare.
3961 * frags.c (frag_room): New function.
3962 * doc/internals.texi: Document it.
3964 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3966 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3967 optimization for -mtune=r3900, as this will break on other CPUs.
3969 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3971 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3972 be relaxed, use fixup.
3973 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3975 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3977 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3980 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3982 * config/tc-mips.c (append_insn): Properly detect variant frags
3983 that preclude swapping of relaxed branches. Correctly swap
3984 instructions between frags when dealing with relaxed branches.
3986 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3988 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3990 * aclocal.m4: Regenerate.
3991 * configure: Regenerate.
3993 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3995 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3998 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4000 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4001 reloc, reserve space for the delay slot as well as the jalr itself.
4003 2004-01-09 Paul Brook <paul@codesourcery.com>
4005 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4006 (do_vfp_sp2_from_reg2): New function.
4008 (do_vfp_dp_from_reg2): Check return values properly.
4010 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4012 * config/tc-mips.c (warn_nops): Remove static variable.
4013 (macro): Remove test of warn_nops.
4014 (md_shortops): Remove 'n'.
4015 (md_parse_option): Remove 'n' case.
4016 (md_show_usage): Remove -n.
4017 * doc/as.texinfo (Overview): Remove MIPS -n option.
4018 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4019 * NEWS: Mention removal of MIPS -n option.
4021 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4022 (cop_interlocks): Check ISA level.
4023 (cop_mem_interlocks): Define.
4024 (reg_needs_delay): Check cop_interlocks rather than
4025 ISA_HAS_COPROC_DELAYS.
4026 (append_insn): Likewise. Use cop_mem_interlocks rather than
4027 directly checking mips_opts.isa.
4028 (mips_emit_delays): Likewise.
4030 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4032 * config/tc-ia64.c (unwind): Move next_slot_number and
4033 next_slot_frag to ...
4034 (unw_rec_list): Here.
4035 (free_list_records): Removed.
4036 (output_unw_records): Likewise.
4037 (generate_unwind_image): Make it void.
4038 (alloc_record): Initialize next_slot_number and next_slot_frag.
4039 (slot_index): Take .org, .space and .align into account.
4040 (fixup_unw_records): Don't set slot_number to 0. Use
4041 list->next_slot_number and list->next_slot_frag instead of
4042 unwind.next_slot_number and unwind.next_slot_frag.
4043 (ia64_convert_frag): New.
4044 (generate_unwind_image): Generate a rs_machine_dependent frag
4046 (emit_one_bundle): Use list->next_slot_number and
4047 list->next_slot_frag instead of unwind.next_slot_number and
4048 unwind.next_slot_frag.
4050 * config/tc-ia64.h (md_convert_frag): Defined as
4052 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4054 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4056 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4057 * config/tc-frv.h (md_apply_fix3): Don't define.
4058 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4060 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4061 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4062 * config/tc-frv.c (line_separator_chars): Add `!'.
4063 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4064 * config/tc-frv.c (md_assemble): Clear insn upfront.
4065 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4066 * config/tc-frv.c (OPTION_FDPIC): New macro.
4067 (md_longopts): Add mfdpic.
4068 (md_parse_option): Handle it.
4069 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4070 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4071 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4072 (frv_pic_ptr): Parse funcdesc.
4074 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4076 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4077 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4079 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4081 * Makefile.am (Makefile): Move the dependency on
4082 $(BFDDIR)/configure.in to...
4083 (CONFIG_STATUS_DEPENDENCIES): ... here.
4084 (AUTOMAKE_OPTIONS): Require automake 1.8.
4085 * Makefile.in: Regenerate.
4086 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4087 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4088 $(BFDDIR)/configure.in here as well.
4089 * doc/Makefile.in: Regenerate.
4091 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4093 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4094 * Makefile.in: Regenerate.
4095 * aclocal.m4: Regenerate.
4096 * doc/Makefile.am (install, install-info): Remove.
4097 (install-data-local): A new hook for install-info.
4098 (AUTOMAKE_OPTIONS): Require automake 1.8.
4099 * doc/Makefile.in: Regenerate.
4101 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4103 * doc/c-sh.texi: Update description about floating point behavior
4106 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4108 * configure.in: Add m68k-uClinux target.
4109 * configure: Regenerate.
4111 For older changes see ChangeLog-0203
4117 version-control: never