| blob | 1b8dda64749513fbecafa7b4dd5de62ce40cd7c7 |
1 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-i386.c (tc_gen_reloc): Don't turn
4 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
6 2005-04-06 Nick Clifton <nickc@redhat.com>
8 * po/rw.po: New translation: Kinyarwanda
9 * configure.in (ALL_LINGUAS): Add rw
10 * configure: Regenerate.
12 2005-04-05 Sterling Augustine <sterling@tensilica.com>
13 Bob Wilson <bob.wilson@acm.org>
15 * config/tc-xtensa.c (branch_align_power): New.
16 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
17 future_alignment_required): Use branch_align_power to check section
18 alignment as well as xtensa_fetch_width when aligning branch targets.
20 2005-04-05 Bob Wilson <bob.wilson@acm.org>
22 * config/tc-xtensa.c: Warning fixes throughout.
23 (xtensa_fetch_width): Change to unsigned.
24 (assemble_nop, xtensa_find_unaligned_branch_targets,
25 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
26 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
27 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
28 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
29 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
30 get_text_align_max_fill_size, get_text_align_nop_count,
31 get_text_align_nth_nop_size, get_noop_aligned_address,
32 get_aligned_diff, convert_frag_align_next_opcode,
33 convert_frag_immed_finish_loop, xtensa_create_property_segments,
34 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
35 types, avoiding size_t and using offsetT and addressT appropriately.
36 (get_text_align_power): Clean up types. Avoid incorrect bound.
37 (get_text_align_fill_size): Clean up types. Restructure for clarity.
39 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
41 * config/tc-ia64.c (start_unwind_section): Undo the change
42 of 2004-08-18.
43 (generate_unwind_image, dot_endp): Likewise.
45 2005-04-01 David Mosberger <davidm@hpl.hp.com>
47 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
48 le_nop_stop arrays and initializers to file scope.
49 (md_begin): When generating code for anything other than
50 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
52 2005-04-01 Jan Beulich <jbeulich@novell.com>
54 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
55 immediates.
57 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
59 * NEWS: Mention [fdgh]_floating.
60 * config/atof-vax.c: Fix some whitespace.
61 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
63 2005-04-01 Nick Clifton <nickc@redhat.com>
65 * configure.in: Add a check for <unistd.h> providing a prototype
66 for getopt() which is compatible with the one in
67 include/getopt.h. If so then define HAVE_DECL_GETOPT.
68 * configure: Regenerate.
69 * config.in (HAVE_DECL_GETOPT): Add.
71 2005-04-01 Jan Beulich <jbeulich@novell.com>
73 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
75 2005-04-01 Jan Beulich <jbeulich@novell.com>
77 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
78 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
80 2005-03-30 Julian Brown <julian@codesourcery.com>
82 * config/tc-arm.c (arm_adjust_symtab): Rename
83 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
85 2005-03-30 Julian Brown <julian@codesourcery.com>
87 * config/tc-arm.c (mapping_state): Change documentation in function
88 comment to cross-reference spec instead. Change type of mapping symbols
89 to BSF_NO_TYPE.
90 (arm_adjust_symtab): Don't change type of mapping symbols here.
92 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
94 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
95 * config.in: Regenerate.
96 * configure: Regenerate.
97 * configure.in: Check for ffs decl and alphabetize.
99 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
100 Phil Blundell <philb@gnu.org>
102 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
103 (md_apply_fix3): Mark TLS symbols.
104 (tc_gen_reloc): Handle TLS relocations.
105 (arm_fix_adjustable): Ignore TLS relocations.
106 (s_arm_elf_cons): Support expressions after decorated symbols.
108 2005-03-29 Julian Brown <julian@codesourcery.com>
110 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
111 whether personality routine index N has been output for this section.
112 (mapping_state): tc_segment_info_data now struct not enum.
113 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
114 handled on section change.
115 (create_unwind_entry): Previous code to output dependency removed.
116 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
117 for this section.
118 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
119 arm_segment_info_type.
120 (arm_segment_info_type): New struct.
121 * testsuite/gas/arm/unwind.d: Update expected output.
123 2005-03-28 Sterling Augustine <sterling@tensilica.com>
124 Bob Wilson <bob.wilson@acm.org>
126 * config/tc-xtensa.c (do_align_targets): Update comment.
127 (xtensa_frob_label): Compute "freq" before possibly switching frags.
128 Insert a LOOP_END frag before every loop target, and do not overload
129 DESIRE_ALIGN_IF_TARGET frags with loop end information.
130 (xg_assemble_vliw_tokens): Use do_align_targets.
131 (xtensa_fix_target_frags): Remove code to convert a
132 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
133 negatable branch at the end of a loop.
134 (frag_can_negate_branch): Delete.
136 2005-03-28 David Mosberger <davidm@hpl.hp.com>
137 H.J. Lu <hongjiu.lu@intel.com>
139 PR 803
140 NEWS: Mention "-mtune=[itanium1|itanium2]".
142 * config/tc-ia64.c (md): Add tune.
143 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
144 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
145 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
146 B unit NOPs are discouraged for McKinley-derived cores.
147 (md_begin): Don't hardcode the "extra_goodness()" function in
148 the comment...
149 (ia64_init): Set md.tune to itanium2.
151 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
152 * doc/c-ia64.texi: Likewise.
154 2005-03-27 Ian Lance Taylor <ian@airs.com>
156 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
157 bad C_EFCN symbol, print its name.
159 2005-03-25 Bob Wilson <bob.wilson@acm.org>
161 * config/tc-xtensa.c (use_longcalls): Delete.
162 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
163 the use_longcalls flag is set. Do this before checking the segment.
164 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
165 expand direct calls at this point.
166 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
167 (xtensa_find_unmarked_state_frags): Likewise.
168 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
169 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
170 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
171 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
173 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
175 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
177 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
179 * config/tc-cris.h: Convert to ISO C90.
180 * config/tc-cris.c: Ditto.
181 (md_estimate_size_before_relax): Remove obsolete comment for
182 parameter "segment_type".
183 (md_begin): Document reason for cast of hash_insert argument.
184 (md_atof): Correct type of parameter "type".
186 2005-03-24 Nick Clifton <nickc@redhat.com>
188 * write.h (bit_fix_new): Remove redundant prototype.
189 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
190 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
191 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
192 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
193 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
194 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
195 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
196 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
197 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
198 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
199 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
200 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
201 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
202 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
203 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
204 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
205 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
206 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
207 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
208 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
209 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
210 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
211 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
212 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
213 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
214 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
215 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
216 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
217 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
218 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
219 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
220 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
221 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
222 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
223 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
224 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
225 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
226 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
227 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
228 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
229 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
230 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
231 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
232 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
233 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
234 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
235 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
236 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
237 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
238 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
239 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
240 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
241 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
242 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
243 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
245 2005-03-23 Jim Blandy <jimb@redhat.com>
247 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
248 attributes properly.
250 2005-03-23 Mike Frysinger <vapier@gentoo.org>
251 Nick Clifton <nickc@redhat.com>
253 * configure.tgt: Accept any C library to accompany a GNU Linux
254 implementation, not just the GNU C library.
255 * configure.in: Likewise.
256 * configure: Regenerate.
258 2005-03-23 Nick Clifton <nickc@redhat.com>
260 * config/tc-tic30.c: Convert to ISO C90 formatting.
261 * config/tc-tic30.h: Convert to ISO C90 formatting.
262 * config/tc-pdp11.c: Convert to ISO C90 formatting.
263 * config/atof-vax.c: Convert to ISO C90 formatting.
265 2005-03-21 Maciej W. Rozycki <macro@mips.com>
267 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
268 relocations correctly as well.
269 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
270 relocations in mergeable sections section-relative either.
272 2005-03-21 Bob Wilson <bob.wilson@acm.org>
274 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
276 2005-03-21 Nick Clifton <nickc@redhat.com>
278 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
279 warning by providing a prototype for sh_symbian_find_elf_flags.
281 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
282 previous delta.
284 2005-03-21 Alan Modra <amodra@bigpond.net.au>
286 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
287 along with other formats that set bfd_gas. Remove unnecessary
288 setting of bfd_gas. Delete strongarm cases in generic_target
289 switch.
291 2005-03-21 Alan Modra <amodra@bigpond.net.au>
293 PR gas/780
294 * config/tc-m68k.c (TRUNC, SEXT): Define.
295 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
296 (m68k_ip): Truncate or sign extend expressions as appropriate.
297 (get_num): Likewise.
298 (md_apply_fix3): Use SEXT.
300 2005-03-21 Alan Modra <amodra@bigpond.net.au>
302 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
303 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
304 (obj-vms.o): Delete rule.
305 Run "make dep-am".
306 * Makefile.in: Regenerate.
307 * aclocal.m4: Regenerate.
308 * doc/Makefile.in: Regenerate.
309 * po/POTFILES.in: Regenerate.
311 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
313 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
314 flag for coldfire v4e.
316 2005-03-17 Bob Wilson <bob.wilson@acm.org>
318 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
319 xg_apply_fix_value and return a value to indicate success.
320 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
321 (xtensa_force_relocation): Remove checks for VTABLE relocs.
322 (xtensa_validate_fix_sub): New.
323 (xtensa_fix_adjustable): Remove check for external or weak symbols.
324 (tc_gen_reloc): Move code to handle difference of symbols and code to
325 apply tentative fix values to ...
326 (md_apply_fix3): ...here. Enable standard overflow checks for simple
327 8, 16, and 32 bit relocations. Apply fixes for slot-specific
328 relocations when linkrelax flag is not set.
329 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
330 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
332 2005-03-17 Jan Beulich <jbeulich@novell.com>
334 * config/tc-i386.c (i386_scale): Beautify error message.
335 (Intel syntax comments): Update.
336 (struct intel_parser_s): Add fields in_offset, in_bracket, and
337 next_operand.
338 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
339 Remove declarations.
340 (intel_bracket_expr): Declare.
341 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
342 of the function body in a loop allowing to split an operand into two.
343 Replace calls to malloc and checks of it returning non-NULL with
344 calls to xmalloc/xstrdup.
345 (intel_expr): SHORT no longer handled here. Add comment indicating
346 comparison ops need implementation.
347 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
348 Check right operand of - does not specify a register when parsing
349 the address of a memory reference.
350 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
351 Check operands do not specify a register when parsing the address of
352 a memory reference.
353 (intel_e06, intel_e06_1): Likewise.
354 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
355 handle SHORT as well as unary + and -. Don't accept : except for
356 segment overrides or in direct far jump/call insns.
357 (intel_brack_expr): New.
358 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
359 intel_brack_expr.
360 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
361 through in certain cases. Use intel_brack_expr. Add new diagnostics.
362 Allow symbolic constants as register scale value.
363 (intel_get_token): Replace call to malloc and check of return value
364 with call to xmalloc. Change handling for FLAT to match MASM's.
365 (intel_putback_token): Don't try to back up/free current token if
366 that is T_NIL.
368 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
370 * configure.tgt: Set emulation for arm-*-eabi*.
371 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
372 * config/te-armeabi.h: New file.
373 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
374 * config/te-symbian.h: Include "te-armeabi.h".
376 2005-03-16 Nick Clifton <nickc@redhat.com>
378 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
379 local variable in case it is clobbered by the setjmp.
381 2005-03-16 Nick Clifton <nickc@redhat.com>
382 Ben Elliston <bje@au.ibm.com>
384 * configure.in (werror): New switch: Add -Werror to the
385 compiler command line. Enabled by default. Disable via
386 --disable-werror.
387 * configure: Regenerate.
389 2005-03-16 Nick Clifton <nickc@redhat.com>
391 * config/obj-coff.h: Convert to ISO C90 formatting.
392 * config/obj-coff.c: Convert to ISO C90 formatting.
394 2005-03-15 Zack Weinberg <zack@codesourcery.com>
396 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
397 is_mls parameter; do not diagnose Rm==Rd when is_mls.
398 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
399 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
400 (insns): Add ARMv6T2 instructions:
401 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
402 (arm_archs): Add V6T2 variants.
404 2005-03-15 Nick Clifton <nickc@redhat.com>
406 * NEWS: Add cutoff for changes in 2.16 release.
408 2005-03-15 Jan Beulich <jbeulich@novell.com>
410 * expr.c (operand): Merge handling of unary + into that for unary
411 -, !, and ~.
413 2005-03-14 Eric Christopher <echristo@redhat.com>
415 * config/tc-mips.c: Include dw2gencfi.h.
416 (mips_cfi_frame_initial_instructions): New.
417 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
418 (tc_cfi_frame_initial_instructions): Ditto.
419 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
420 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
421 * Makefile.am: Update dependencies.
422 * Makefile.in: Regenerate.
424 2005-03-15 Alan Modra <amodra@bigpond.net.au>
426 * po/es.po: Commit new Spanish translation.
428 2005-03-14 Alan Modra <amodra@bigpond.net.au>
430 * po/tr.po: Commit new Turkish translation.
432 2005-03-12 Zack Weinberg <zack@codesourcery.com>
434 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
435 wfi, yield.
437 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
439 * config-gas.com: Mark vax-vms as obsolete.
440 * configure.in: Remove fmt=vms support.
441 * config.in: Regenerate.
442 * configure: Regenerate.
443 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
445 2005-03-10 Sterling Augustine <sterling@tensilica.com>
446 Bob Wilson <bob.wilson@acm.org>
448 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
449 when checking if xg_resolve_literals needs to be called.
450 * config/tc-xtensa.h: Fix spelling typo in a comment.
452 2005-03-10 Jan Beulich <jbeulich@novell.com>
454 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
455 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
456 crafted structure declarations with the types from macro.h.
458 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
460 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
461 for -mno-shared optimization.
463 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
465 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
466 (MAX_NOPS): Bump to 4.
467 (mips_fix_vr4130): New variable.
468 (nops_for_vr4130): New function.
469 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
470 nops_for_vr4130 if working around VR4130 errata.
471 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
472 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
473 (md_parse_option): Handle them.
474 (md_show_usage): Print them.
475 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
477 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
479 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
480 branch delay code.
482 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
484 * config/tc-mips.h (mips_flush_pending_output): Delete.
485 (mips_emit_delays): Declare.
486 (md_flush_pending_output): Use mips_emit_delays.
487 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
488 the previous instructions.
489 (md_begin, append_insn, md_parse_option): Update callers.
490 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
491 start_noreorder.
492 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
493 (s_gpdword): Update callers.
494 (start_noreorder, end_noreorder): New functions.
495 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
496 manipulating mips_opts or prev_nop_frag directly.
497 (mips_flush_pending_output): Delete.
499 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
501 * config/tc-mips.c (mips_move_labels): New function, taken from...
502 (append_insn, mips_emit_delays): ...here.
504 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
506 * config/tc-mips.c (MAX_NOPS): New macro.
507 (history): Resize to 1 + MAX_NOPS.
508 (fix_vr4120_class): New enumeration.
509 (vr4120_conflicts): New variable.
510 (init_vr4120_conflicts): New function.
511 (md_begin): Call it.
512 (insn_uses_reg): Constify first argument.
513 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
514 (nops_for_insn_or_target): New functions.
515 (append_insn): Use the new nops_for_* functions instead of inline
516 delay checks. Generalize prev_nop_frag handling to handle an
517 arbitrary history length. Insert nops into the history buffer
518 once the number of nops in prev_nop_frag is fixed.
519 (emit_delays): Use nops_for_insn instead of inline delay checks.
521 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
523 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
524 check from branch delay code. Remove unnecessary check for branches.
526 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
528 * config/tc-mips.c (dummy_opcode): Delete.
529 (nop_insn, mips16_nop_insn): New variables.
530 (NOP_INSN): New macro.
531 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
532 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
533 (md_begin): Initialize nop_insn and mips16_nop_insn.
534 (append_insn): Use the new emit_nop function to add nops, recording
535 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
536 to reserve room for the instruction and install_insn to install the
537 final form. Use insert_into_history to record the instruction in
538 the history buffer. Use move_insn to do delay slot filling.
539 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
540 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
541 (mips16_ip): Use create_insn to initialize mips_cl_insns.
543 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
545 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
546 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
547 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
548 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
549 (mips16_ip): Use the new macros instead of explicit masks and shifts.
551 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
553 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
554 and extended_p fields with a single fixed_p field.
555 (append_insn, mips_no_prev_insn): Adjust accordingly.
557 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
559 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
560 a single mips16_absolute_jump_p bit.
561 (append_insn): Adjust accordingly.
563 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
565 * config/tc-mips.h (mips_cl_insn): Move definition to...
566 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
567 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
568 and extended_p.
569 (history): New variable.
570 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
571 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
572 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
573 (prev_prev_insn_unreordered): Delete.
574 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
575 (macro_start): Replace uses of prev_insn* with the equivalent history[]
576 field.
578 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
580 * doc/Makefile.am: Update as.info dependencies.
581 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
583 2005-03-08 Jan Beulich <jbeulich@novell.com>
585 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
586 error, and point to .purgem documentation if someone really needs
587 re-definitions.
588 * NEWS: Mention macro redefinition is now an error.
590 2005-03-08 Jan Beulich <jbeulich@novell.com>
592 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
593 emitted to. Add more precise diagnostics for non-fitting insns based
594 on that. Eliminate now superfluous special casing of MLX. Clear out
595 slot information when dropping an insn.
597 2005-03-08 Jan Beulich <jbeulich@novell.com>
599 * config/tc-ia64.c (parse_section_name): Rename to...
600 (cross_section): In addition to separating the name from the rest of
601 the arguments, also carry out the operation.
602 (dot_xdata): Use cross_section.
603 (dot_float_cons): Likewise.
604 (dot_xstringer): Likewise.
605 (dot_xdata_ua): Likewise.
606 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
608 2005-03-05 Alan Modra <amodra@bigpond.net.au>
610 * po/gas.pot: Regenerate.
612 2005-03-04 David Daney <ddaney@avtrex.com>
614 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
615 instead of '_gp' for -mno-shared optimization.
616 (s_cpload): Ditto.
617 (s_abicalls): Document it in the comment.
618 (md_show_usage): Document the -mno-shared option.
620 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
622 * config/tc-mips.c (mips_set_options): Add sym32 field.
623 (mips_opts): Initialize it.
624 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
625 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
626 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
627 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
628 when deciding whether to use a symbolic %highest/%higher expansion.
629 (macro): Likewise. Remove o64/n32 linux hack. Always use
630 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
631 and "la". Handle constants separately from symbolic expressions in
632 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
633 and using load_register to load the high part of the address.
634 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
635 (OPTION_ELF_BASE): Bump by 2.
636 (md_longopts): Add entries for -msym32 and -mno-sym32.
637 (md_parse_option): Handle them.
638 (usage): Document them.
639 (s_mipsset): Handle ".set sym32" and ".set nosym32".
640 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
641 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
642 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
643 -msym32 and -mno-sym32.
645 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
647 * config/tc-mips.c (load_address): Implement GP optimization
648 for 64bit address space non-PIC. Fix formatting.
649 (macro): Likewise. Simplify code.
650 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
651 (mips_after_parse_args): Simplify code.
653 2005-03-03 Nick Clifton <nickc@redhat.com>
655 * expr.c (operand): Remove redundant code enclosed by #ifdef
656 RELAX_PAREN_GROUPING....#endif.
658 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
659 reloc is the difference of two symbols defined in the same
660 section.
662 * config/tc-iq2000.c (line_comment_chars): Include the # character
663 as otherwise this breaks #APP/#NO_APP processing.
665 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
667 * config/tc-arc.c(md_assemble): Remove dead code for handling
668 immediate indexing of ld and st .
670 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
671 Joseph Myers <joseph@codesourcery.com>
673 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
674 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
675 (parse_relocation): Check for a word break after a relocation
676 operator.
677 (md_apply_fix3): Handle TLS relocations, and mark thread-local
678 symbols.
680 2005-03-02 Alan Modra <amodra@bigpond.net.au>
682 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
684 2005-03-02 Jan Beulich <jbeulich@novell.com>
686 * as.c (main): Use unlink_if_ordinary instead of unlink.
687 * messages.c (as_fatal): Likewise.
689 2005-03-02 Jan Beulich <jbeulich@novell.com>
691 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
692 accesses.
693 (parse_register): Allow cr8...15 in all modes.
695 2005-03-02 Jan Beulich <jbeulich@novell.com>
697 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
698 etc. like normal symbol references (T_ID).
700 2005-03-02 Alan Modra <amodra@bigpond.net.au>
702 * symbols.c (fb_label_name): Fix silly thinko in last change.
704 2005-03-02 Alan Modra <amodra@bigpond.net.au>
706 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
707 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
709 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
711 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
713 PR gas/708
714 * config/tc-arc.c (md_assemble): Initialize suffix for extension
715 suffixes also.
717 2005-03-01 Alan Modra <amodra@bigpond.net.au>
719 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
721 * as.h (assert): Warning fix.
722 * expr.c (expr): Correct assertion.
723 * read.c (s_comm_internal): Remove assertion.
724 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
725 (fixup_segment): Remove assertion.
726 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
727 (md_apply_fix3): Likewise.
728 * config/tc-i370.c (md_begin): Correct assertion.
729 (i370_macro): Warning fix for assertion.
731 2005-03-01 Alan Modra <amodra@bigpond.net.au>
733 * configure.in (AC_C_BIGENDIAN): Invoke.
734 * configure: Regenerate.
735 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
736 host variable to set string header size.
737 * config/obj-aout.c (obj_header_append): Don't use host structs.
738 (obj_symbol_to_chars): Likewise.
739 (obj_emit_strings): Likewise. Use the passed in output pointer.
740 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
741 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
742 not sizeof host struct.
743 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
744 (obj_emit_strings): Likewise.
745 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
746 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
747 sizeof host struct.
748 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
749 sizeof host struct.
750 (host_number_to_chars): Define.
751 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
752 host internal struct to set header sizes.
753 * config/tc-i960.c (md_number_to_field): Warning fix.
754 (md_ri_to_chars): Use host byte order.
755 (get_cdisp, md_apply_fix3): Warning fix.
756 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
758 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
760 * doc/c-arc.texi: Update documentation about ARC's extension
761 instructions.
763 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
765 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
766 address for myself.
768 2005-02-23 Alan Modra <amodra@bigpond.net.au>
770 * cgen.c: Warning fixes.
771 * config/tc-arc.c: Likewise.
772 * config/tc-arm.c: Likewise.
773 * config/tc-avr.c: Likewise.
774 * config/tc-d10v.c: Likewise.
775 * config/tc-d30v.c: Likewise.
776 * config/tc-frv.c: Likewise.
777 * config/tc-frv.h: Likewise.
778 * config/tc-h8300.c: Likewise.
779 * config/tc-h8500.c: Likewise.
780 * config/tc-i370.c: Likewise.
781 * config/tc-i960.c: Likewise.
782 * config/tc-ia64.c: Likewise.
783 * config/tc-ip2k.c: Likewise.
784 * config/tc-m68hc11.c: Likewise.
785 * config/tc-maxq.c: Likewise.
786 * config/tc-mcore.c: Likewise.
787 * config/tc-mips.c: Likewise.
788 * config/tc-msp430.c: Likewise.
789 * config/tc-pj.c: Likewise.
790 * config/tc-ppc.c: Likewise.
791 * config/tc-ppc.h: Likewise.
792 * config/tc-s390.c: Likewise.
793 * config/tc-sh.c: Likewise.
794 * config/tc-sh64.c: Likewise.
795 * config/tc-tic4x.c: Likewise.
796 * config/tc-tic80.c: Likewise.
797 * config/tc-v850.c: Likewise.
798 * config/tc-vax.c: Likewise.
799 * config/tc-w65.c: Likewise.
800 * config/tc-xstormy16.c: Likewise.
801 * config/tc-z8k.c: Likewise.
803 2005-02-22 Catherine Moore <clm@cm00re.com>
805 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
806 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
808 2005-02-22 Eric Christopher <echristo@redhat.com>
810 * config/tc-mips.c (struct proc): Change isym to
811 func_sym. New member func_end_sym.
812 (s_mips_ent): Update.
813 (s_mips_end): Ditto. Add code to compute function size.
815 2005-02-22 Alan Modra <amodra@bigpond.net.au>
817 * read.c: Warning fixes.
818 * config/obj-elf.c: Likewise.
820 2005-02-22 Maciej W. Rozycki <macro@mips.com>
822 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
823 emitting insn.
825 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
827 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
828 SEC_COFF_SHARED.
830 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
831 SEC_TIC54X_BLOCK.
832 (demand_empty_rest_of_line): Likewise.
833 (tic54x_sblock): Likewise.
834 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
836 2005-02-21 Alan Modra <amodra@bigpond.net.au>
838 * read.c (address_bytes): New function.
839 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
840 (potable): Add "dc.a".
841 (cons_worker): Handle "dc.a".
842 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
844 2005-02-21 Alan Modra <amodra@bigpond.net.au>
846 * input-file.c (input_file_open): Rearrange to avoid warning.
848 2005-02-19 Alan Modra <amodra@bigpond.net.au>
850 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
851 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
852 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
854 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
856 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
857 uses after .set noat.
858 (load_address): Likewise.
859 (macro): Likewise. Don't try to avoid $at use by sacrificing
860 the target register before it is stored, it won't work.
862 2005-02-17 James E Wilson <wilson@specifixinc.com>
864 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
865 see an instruction that specifies a template.
867 2005-02-18 Alan Modra <amodra@bigpond.net.au>
869 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
870 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
871 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
873 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
875 * NEWS: Mention "-mhint.b=[ok|warning|error]".
877 * config/tc-ia64.c (md): Add hint_b.
878 (emit_one_bundle): Handle md.hint_b for "hint".
879 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
880 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
881 (ia64_init): Set md.hint_b to error.
882 (md_assemble): Handle md.hint_b for "hint.b".
884 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
885 * doc/c-ia64.texi: Likewise.
887 2005-02-17 Alan Modra <amodra@bigpond.net.au>
889 * tc.h (struct relax_type, relax_typeS): Move from here..
890 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
891 * ecoff.c (ecoff_new_file): Add appfile param.
892 * ecoff.h (ecoff_new_file): Likewise.
893 * itbl-lex.h: New file.
894 * itbl-lex.l: Include itbl-lex.h.
895 * itbl-parse.y: Likewise.
896 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
897 * read.c (s_app_file_string): Mark appfile possibly unused.
898 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
899 * subsegs.h (struct seg_info_trash): Delete.
900 (seg_info): Use segment_info_type instead.
901 * config/obj-coff.c (struct filename_list): Make filename const char *.
902 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
903 * config/obj-elf.c (elf_file_symbol): Similarly.
904 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
905 signed right shift.
906 * config/tc-arc.c (md_operand): Warning fix.
907 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
908 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
909 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
910 * config/tc-frv.c (frv_force_relocation): Warning fix.
911 * config/tc-m68k.c (md_parse_option): Delete unused var.
912 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
913 * config/tc-sparc.c: Likewise.
914 (s_common): Warning fix.
915 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
916 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
917 addressT.
918 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
919 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
920 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
921 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
922 (tic4x_do_align): Use TIC_NOP_OPCODE.
923 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
924 * config/tc-vax.c: Include netinet/in.h.
925 (tc_headers_hook): Formatting.
926 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
928 2005-02-17 Jan Beulich <jbeulich@novell.com>
930 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
931 parsing inN, locN, outN. Set 'idx' to offset register number starts
932 at. Don't handle numbers with leading zeroes or beyond 95. Remove
933 pointless cast.
935 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
937 * config/tc-mips.c (load_address): Fix formatting.
938 (macro): Don't use AT if .set noat is in effect. Fix formatting.
939 Catch macros which are unexpandable without AT. Remove duplicate
940 zeroing of used_at.
941 (macro2): Remove duplicate zeroing of used_at.
943 2005-02-16 Alan Modra <amodra@bigpond.net.au>
945 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
946 than zero.
948 2005-02-15 Nigel Stephens <nigel@mips.com>
949 Maciej W. Rozycki <macro@mips.com>
951 * config/tc-mips.c (reloc_needs_lo_p): Handle
952 BFD_RELOC_MIPS16_HI16_S.
953 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
954 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
955 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
956 complaints on.
957 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
958 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
959 Call my_getSmallExpression() to parse percent operators.
960 (percent_op_match, mips_percent_op): Separate definitions.
961 (mips16_percent_op): Define percent operators for the MIPS16 mode.
962 (parse_relocation): Handle the MIPS16 mode using
963 mips16_percent_op.
964 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
965 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
967 2005-02-15 Jan Beulich <jbeulich@novell.com>
969 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
970 instead of explicitly dealing with the translation; exclude
971 relocations that are already pcrel, however.
973 2005-02-15 Jan Beulich <jbeulich@novell.com>
975 * config/tc-ia64.c: Include limits.h (if available).
976 (gr_values[0]): Set path to INT_MAX.
977 (dot_reg_val): Don't allow changing value of r0. Limit range of
978 general registers at r127.
979 (specify_resource): Default resource index is -1. Don't set resource
980 index (in case IA64_RS_RSE) without setting the specific flag.
981 (note_register_values): Check operand is O_constant before tracking
982 input value of moves. Add tracking for dep.z with constant inputs.
983 (print_dependency): Resource index of specific resource may be zero.
984 (check_dependencies): Likewise.
986 2005-02-15 Jan Beulich <jbeulich@novell.com>
988 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
989 reg_class. Check operands and emit diagnostics for illegal use of
990 registers.
992 2005-02-15 Jan Beulich <jbeulich@novell.com>
994 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
995 new variables type, suffix, and width. Handle
996 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
997 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
998 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
999 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1000 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1001 if unable to translate relocation type, using the new variables.
1003 2005-02-15 Jan Beulich <jbeulich@novell.com>
1005 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1006 (ty_symbol_chars): Define.
1007 * config/tc-ia64.c (ia64_symbol_chars): Define.
1009 2005-02-15 Jan Beulich <jbeulich@novell.com>
1011 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1012 input_line_pointer was advanced.
1014 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1016 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1017 within |.
1019 2005-02-13 Jan Beulich <jbeulich@novell.com>
1021 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1022 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1023 indicator.
1024 (ia64_init): Set md.detect_dv.
1025 (ia64_start_line): New static variable warned. Warn only once when
1026 encountering explicit stops in automatic mode.
1027 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1028 * NEWS: Mention new default mode.
1030 2005-02-13 Jan Beulich <jbeulich@novell.com>
1032 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1033 be freed when wiping out previous state. Canonicalize names before
1034 use. Free name string when detecting redefinition.
1035 (dot_pred_rel): Call generic expression parser to process arguments.
1036 Handle O_register case for individual predicates and O_subtract for
1037 ranges.
1038 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1039 register hash.
1040 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1041 Warn if multiple found, issue error if resulting symbol name has zero
1042 length.
1043 (dot_alias): Canonicalize name before use.
1045 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1047 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1048 and 0 for error.
1049 (in_procedure): Return -1 for warning.
1050 (in_prologue): Likewise.
1051 (in_body): Likewise.
1053 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1055 * config/tc-ia64.c (dot_xdata): Undo the last change.
1056 (dot_float_cons): Likewise.
1057 (dot_xstringer): Likewise.
1058 (dot_xdata_ua): Likewise.
1059 (dot_float_cons_ua): Likewise.
1061 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1063 * NEWS: Mention "-munwind-check=[warning|error]".
1065 * config/tc-ia64.c (md): Add unwind_check.
1066 (unwind_diagnostic): New.
1067 (in_procedure): Call unwind_diagnostic when a directive isn't
1068 in procedure.
1069 (in_prologue): Call unwind_diagnostic when a directive isn't in
1070 prologue.
1071 (in_body): Call unwind_diagnostic when a directive isn't in
1072 body region.
1073 (dot_endp): Set md.unwind_check to error before calling
1074 in_procedure and restore it after. When the name is missing or
1075 couldn't be found, use the one from the last .proc if
1076 md.unwind_check isn't error. Warn if md.unwind_check is
1077 warning.
1078 (md_parse_option): Handle "-munwind-check=[warning|error]".
1079 (md_show_usage): Add "-munwind-check=[warning|error]".
1080 (ia64_init): Set md.unwind_check to warning.
1082 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1083 * doc/c-ia64.texi: Likewise.
1085 2005-02-11 Jan Beulich <jbeulich@novell.com>
1087 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1088 (LEX_QM): Likewise.
1089 (ia64_parse_name): New third parameter.
1090 (md_parse_name): Pass third argument.
1091 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1092 (md_operand): Handling of '@'-prefixed symbols moved from here...
1093 (ia64_parse_name): ...to here.
1095 2005-02-11 Jan Beulich <jbeulich@novell.com>
1097 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1098 (errata_nop_necessary_p): Remove declaraction and definition.
1099 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1100 update md.group_idx. Don't reset md.last_groups.
1102 2005-02-11 Jan Beulich <jbeulich@novell.com>
1104 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1105 argument.
1106 (dot_xdata): Free section name after use.
1107 (dot_float_cons): Likewise.
1108 (dot_xstringer): Likewise.
1109 (dot_xdata_ua): Likewise.
1110 (dot_float_cons_ua): Likewise.
1111 (md_pseudo_table): Add xdata16 and xdata16.ua.
1113 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1115 * doc/all.texi: Add IA64.
1116 * doc/as.texinfo: Likewise.
1118 * doc/c-ia64.texi: Fix typos.
1120 2005-02-10 Julian Brown <julian@codesourcery.com>
1122 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1123 BFD_RELOC_UNUSED.
1124 (do_t_push_pop): Likewise.
1125 (md_assemble): Likewise.
1126 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1127 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1128 (create_unwind_entry): Output dependency on the required personality
1129 routines.
1130 testsuite/gas/arm/unwind.d: Alter expected output to include
1131 dependency on __aeabi_unwind_cpp_pr[01].
1133 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1135 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1136 * subsegs.c (seg_not_empty_p): Likewise.
1138 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1140 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1141 relative jump calculation.
1142 <md_convert_frag) : Likewise.
1143 <output_disp): Likewise.
1145 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1147 * write.c (write_object_file): Recognize warning-symbol construct
1148 and skip object- and target- handling for the second symbol.
1150 2005-02-02 Jan Beulich <jbeulich@novell.com>
1152 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1153 designators along with quoted ones. Free copy of quoted designator
1154 when done.
1156 2005-02-01 Ben Elliston <bje@au.ibm.com>
1158 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1159 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1160 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1161 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1162 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1163 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1164 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1165 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1166 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1167 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1168 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1169 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1170 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1171 #if 0'd code throughout.
1173 2005-01-31 Nick Clifton <nickc@redhat.com>
1175 * as.c (parse_args): Bump copyright date reported by --version to
1176 2005.
1178 2005-01-31 Nick Clifton <nickc@redhat.com>
1180 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1181 and vax-vms.
1183 2005-01-31 Jan Beulich <jbeulich@novell.com>
1185 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1186 that can end with .endr in that case. Make requiring/permitting
1187 pseudo-ops without leading dot closer to the logic in read.c serving
1188 the same purpose.
1189 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1190 ignored.
1192 2005-01-31 Jan Beulich <jbeulich@novell.com>
1194 * macro.c (do_formals): Adjust to no longer accept empty parameter
1195 names.
1196 (define_macro): Adjust to no longer accept empty macro name, garbage
1197 following the parameters, or macros that were previously defined.
1198 * read.c (s_bad_end): Declare.
1199 (potable): Add endm. Handler for endr and endm is s_bad_end.
1200 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1201 and .endr.
1202 * read.h (s_bad_endr): Remove.
1204 2005-01-31 Jan Beulich <jbeulich@novell.com>
1206 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1207 immediately discarding (but counting) those exceeding the maximum
1208 possible amount. Track whether output and input operand counts ever
1209 matched, and use this to better indicate which of the operands/
1210 operand types was wrong; specifically don't default to pointing to
1211 the first operand.
1213 2005-01-31 Jan Beulich <jbeulich@novell.com>
1215 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1216 variable in dot_endp). Add body and insn. Make prologue,
1217 prologue_mask, body, and insn bitfields.
1218 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1219 messages.
1220 (in_procedure, in_prologue, in_body): New.
1221 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1222 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1223 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1224 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1225 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1226 dot_personality): Use the appropriate one of the above.
1227 (dot_proc): Clear unwind.proc_start; set to current location only if
1228 none of the entry points were valid. Check for non-zero-length entry
1229 point names. Check that entry points aren't defined, yet. Clear
1230 unwind.prologue, unwind.body, and unwind.insn.
1231 (dot_body): Call in_procedure. Check that first directive in procedure
1232 had no insns emitted before. Set unwind.body.
1233 (dot_prologue): Call in_procedure. Check that not already in prologue.
1234 Check that first directive in procedure had no insns emitted before.
1235 Clear unwind.body.
1236 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1237 length entry point names. Check that entry points became defined.
1238 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1240 2005-01-31 Jan Beulich <jbeulich@novell.com>
1242 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1243 before actually using it. Don't generate an error in manual bundling
1244 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1245 Don't generate an error in manual bundling mode when looking at an
1246 insn required to be last in its group but the required slot hasn't
1247 been reached, yet. Allow conversion from MII to MI;I for bundle
1248 consisting of only 2 insns with the stop between them. Suppress
1249 various meaningless errors resulting from detecting earlier ones.
1251 2005-01-31 Jan Beulich <jbeulich@novell.com>
1253 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1254 input being ar.pfs.
1256 2005-01-28 Christian Groessler <chris@groessler.org>
1258 * config/tc-z8k.c (md_assemble): Improve error detection.
1260 2005-01-28 Jan Beulich <jbeulich@novell.com>
1262 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1263 for personality routine pointer only if there is one.
1264 (ia64_convert_frag): Likewise.
1265 (generate_unwind_image): Likewise.
1267 2005-01-27 Christian Groessler <chris@groessler.org>
1269 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1270 (md_apply_fix3): Make relative branches out of range an error
1271 instead of a warning. Display correct line number for out of
1272 range branches/calls/memory accesses.
1274 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1276 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1277 to emit .debug_line and other debug sections.
1278 * as.h (seg_not_empty_p): Declare.
1279 * subsegs.c (seg_not_empty_p): New predicate.
1281 2005-01-27 Andrew Cagney <cagney@gnu.org>
1283 * configure: Regenerate to track ../gettext.m4 change.
1285 2005-01-27 Jan Beulich <jbeulich@novell.com>
1287 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1289 2005-01-27 Jan Beulich <jbeulich@novell.com>
1291 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1292 to/from application registers dynamic insns.
1293 (md_assemble): Defer resolution of move to/from application registers
1294 dynamic insns when they can be issued on either the I- or M-units.
1296 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1298 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1299 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1300 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1301 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1302 * cgen.c (gas_cgen_parse_operand): Handle
1303 CGEN_PARSE_OPERAND_SYMBOLIC.
1304 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1305 (frv_force_relocation): Likewise. Fix handling of PIC
1306 relocations.
1307 (md_apply_fix3): Likewise.
1309 2005-01-21 Ben Elliston <bje@au.ibm.com>
1311 * as.h: Remove #if 0'd code.
1312 * atof-generic.c (atof_generic): Likewise.
1313 * ecoff.c (ecoff_directive_frame): Likewise.
1314 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1315 * itbl-ops.c (itbl_add_reg): Likewise.
1316 * listing.c (calc_hex): Likewise.
1317 * read.c (MASK_CHAR): Likewise.
1318 * subsegs.c (subsegs_print_statistics): Likewise.
1319 * symbols.c (indent): Likewise.
1320 * write.c (write_relocs): Likewise.
1321 (write_object_file): Likewise.
1322 (relax_frag): Likewise.
1324 2005-01-20 Nick Clifton <nickc@redhat.com>
1326 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1327 getopt_long_only() from considering -a as an abbreviation for
1328 --alternate.
1329 (parse_args): Fix the parsing of -a=<file>.
1331 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1333 PR gas/684
1334 * read.c (s_incbin): Adjust default count for skip. Check validity
1335 of count and skip rigorously.
1337 2005-01-19 Fred Fish <fnf@specifixinc.com>
1339 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1341 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1343 * read.c (convert_to_bignum): New function, split out from...
1344 (emit_expr): ...here. Handle the case where X_add_number is
1345 positive and the input value is negative.
1346 (output_big_sleb128): Fix setting of continuation bit. Check whether
1347 the final byte needs to be sign-extended. Fix size-shrinking loop.
1348 (emit_leb128_expr): When generating a signed leb128, see whether the
1349 sign of an O_constant's X_add_number matches the sign of the input
1350 value. Use a bignum if not.
1352 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1354 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1355 arch_sh_up in order to match the external name and make the
1356 testsuite's job easier.
1358 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1360 PR 659
1361 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1363 2005-01-12 Nick Clifton <nickc@redhat.com>
1365 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1366 ignored_arguments array.
1368 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1370 * write.c (write_object_file): Disallow a symbol equated to
1371 common symbol.
1373 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1375 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1376 bfd_mach_maxq20.
1377 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1378 (maxq_target): New function: Set the machine type.
1380 2005-01-06 Paul Brook <paul@codesourcery.com>
1382 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1383 (md_begin): Handle TE_VXWORKS for FP defaults.
1384 (md_apply_fix3): Correct rela offsets.
1385 (elf32_arm_target_format): Add VxWorks targets.
1387 2005-01-06 Paul Brook <paul@codesourcery.com>
1389 * configure.tgt: Set em=vxworks for *-*-vxworks.
1390 * config/te-vxworks.h: New File.
1392 2005-01-06 Paul Brook <paul@codesourcery.com>
1394 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1396 2005-01-04 Dmitry Diky <diwil@spec.ru>
1398 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1399 global label.
1401 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1403 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1404 (dot_loc): New function.
1405 (md_pseudo_table): Add entry to map .loc to dot_loc().
1406 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1407 seen a .loc directive or we're generating DWARF2 debug info for
1408 assembly source.
1410 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1412 PR gas/619
1413 * read.c (s_comm_internal): Don't zero end of name until size
1414 expression has been parsed.
1416 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1418 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1420 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1422 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1423 case).
1425 2004-12-22 Ian Lance Taylor <ian@airs.com>
1427 * configure.tgt: New.
1428 * configure.in: Move setting of cpu_type, fmt, etc., to
1429 configure.tgt.
1430 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1431 $(srcdir)/configure.tgt.
1432 * configure, Makefile.in: Rebuild.
1434 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1436 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1437 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1438 instructions.
1439 (avr_offset_expression): New function to parse offsets for LDI
1440 instructions.
1441 (avr_operand): Use it.
1442 (md_apply_fix3): Generate the relocs.
1444 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1446 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1447 BFD_RELOC_SH_IMMS10BY8 relocation.
1449 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1450 than just ignoring bad code.
1452 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1454 * config/tc-v850.c (handle_lo16): New function.
1455 (v850_reloc_prefix): Use it to check lo().
1456 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1458 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1460 * configure.in: Add s390x-ibm-tpf support.
1461 * configure: Regenerate.
1463 2004-12-15 Jan Beulich <jbeulich@novell.com>
1465 * config/obj-elf.c (obj_elf_change_section): Only set type and
1466 attributes on new sections. Emit warning when type of re-declared
1467 section doesn't match.
1469 2004-12-15 Jan Beulich <jbeulich@novell.com>
1471 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1472 '.cfi_startproc simple' doesn't inherit the old value.
1474 2004-12-15 Jan Beulich <jbeulich@novell.com>
1476 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1477 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1478 generation to emit a factored offset.
1480 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1482 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1483 which is too large in the case of NO_PIC without 64-bit
1484 addresses.
1486 * config/tc-mips.c (mips_in_shared): New static variable.
1487 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1488 (md_longopts): Add -mshared and -mno-shared.
1489 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1490 (s_cpload): Implement !mips_in_shared case.
1491 (s_cpsetup): Likewise.
1492 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1493 * NEWS: Mention -mno-shared.
1495 2004-12-09 Paul Brook <paul@codesourcery.com>
1497 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1498 for function start.
1500 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1502 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1503 sequence, increase the size of the sequence.
1505 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1506 use CPU_RM9000.
1508 2004-12-07 Ben Elliston <bje@gnu.org>
1510 * read.c (s_align): Use an align_limit temporary to allay a GCC
1511 signed/unsigned comparison warning.
1513 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1515 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1516 * configure.in: Use it for arm*-*-linux-gnueabi*.
1517 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1518 * config/te-armlinuxeabi.h: New file.
1519 * Makefile.in: Regenerated.
1520 * aclocal.m4: Likewise.
1521 * configure: Likewise.
1522 * doc/Makefile.in: Regenerated.
1524 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1526 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1527 (xtensa_restore_emit_state): Likewise.
1529 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1531 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1532 (s_align): Use it.
1534 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1536 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1537 * Makefile.in: Regenerate.
1539 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1541 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1542 functions, give functions a meaningful name, add comments.
1543 (check_range): New function - Replace operand size calculation
1544 with range checking.
1545 (assemble_insn): Update Algorithm, improve error issuing.
1546 (enum op_err): New.
1547 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1548 handling.
1550 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1552 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1553 miss between different section in the same module.
1554 (tc_gen_reloc): Likewise.
1556 2004-11-25 Theodore A. Roth <troth@openavr.org>
1558 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1559 atmega325, atmega3250, atmega645 and atmega6450.
1561 2004-11-25 Jan Beulich <jbeulich@novell.com>
1563 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1564 permissible for the selected instruction suffix.
1565 (process_suffix): For DefaultSize instructions, suppressing the
1566 guessing of a 'q' suffix if the instruction doesn't support it is
1567 pointless, because only an 'l' suffix can be guessed in this place.
1569 2004-11-24 Nick Clifton <nickc@redhat.com>
1571 * config/tc-iq2000.c: Remove support for IQ10 processor.
1572 Convert to ISO C90 formatting.
1573 * config/tc-iq2000.h: Likewise.
1575 2004-11-23 Nick Clifton <nickc@redhat.com>
1577 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1578 in this table. They should be correct now.
1580 2004-11-23 Jan Beulich <jbeulich@novell.com>
1582 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1583 indicate the MMX extensions added by both SSE and 3DNow!A.
1584 (Cpu3dnowA): Declare.
1585 (CpuUnknownFlags): Update.
1586 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1587 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1588 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1589 3DNow!. Athlon additionally implies 3DNow!A. Several new
1590 entries (those starting with a dot are for sub-arch specification).
1591 (set_cpu_arch): Handle sub-arch specifications.
1592 (parse_insn): Distinguish between instructions not supported because
1593 of insufficient CPU features and because of 64-bit mode.
1594 * doc/c-i386.texi: Describe enhanced .arch directive.
1596 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1598 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1600 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1602 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1603 without a corresponding .debug_info section.
1605 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1607 * read.c (potable): Add "error" and "warning".
1608 (s_errwarn): New function.
1609 * read.h (s_errwarn): Declare.
1610 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1612 2004-11-22 Nick Clifton <nickc@redhat.com>
1614 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1615 c_dot_file_symbol.
1617 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1619 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1620 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1622 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1624 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1625 (coff_adjust_symtab): Adjust call.
1626 (crawl_symbols): Likewise.
1627 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1628 (obj_app_file): Adjust.
1630 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1632 * configure.in: Enable bfd_assember for the MAXQ port.
1633 * configure: Regenerate.
1635 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1636 Sterling Augustine <sterling@tensilica.com>
1638 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1639 there is a conflict.
1640 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1641 interfaces that are related as determined by xtensa_interface_class_id.
1643 2004-11-12 Nick Clifton <nickc@redhat.com>
1645 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1646 offsets for conditional branches.
1648 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1650 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1652 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1654 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1655 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1656 MAYBE_UNREACHABLE.
1657 (relax_frag_immed): Update call to update_next_frag_state.
1659 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1661 * obj.h (struct format_ops <app_file>): Add int param.
1662 * read.h (s_app_file_string): Likewise.
1663 * read.c (s_app_file_string): Likewise.
1664 (s_app_file): Adjust s_app_file_string call.
1665 * config/tc-mips.c (s_mips_file): Likewise.
1666 * config/obj-coff.h (obj_app_file): Add app param.
1667 * config/obj-ecoff.h (obj_app_file): Likewise.
1668 * config/obj-multi.h (obj_app_file): Likewise.
1669 * config/obj-elf.h (elf_file_symbol): Likewise.
1670 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1671 if called for # preprocessor lines.
1673 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1675 PR 528
1676 * symbols.c (resolve_symbol_value): Convert weak symbols only
1677 for Windows PECOFF.
1678 (symbol_equated_reloc_p): Don't equate weaks when relocating
1679 only for Windows PECOFF.
1681 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1683 * config/tc-crx.c (print_insn): Check and set insn_addr.
1684 * config/tc-crx.h (md_frag_check): Define.
1686 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1687 Vineet Sharma <vineets@noida.hcltech.com>
1689 * configure.in: Add support for new target maxq-coff.
1690 * configure: Regenerate.
1691 * NEWS: Mention new support.
1692 * config/tc-maxq.c: New file.
1693 * config/tc-maxq.h: New file.
1694 * config/obj-coff.h: Add support for maxq-coff.
1696 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1698 * symbols.c (any_external_name): Define.
1699 (resolve_symbol_value): Convert weak symbols.
1700 (S_SET_EXTERNAL): Support any_external_name.
1701 (S_SET_NAME): Qualify parameter const.
1702 (symbol_equated_reloc_p): Equate to weaks when relocating.
1703 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1704 * tc.h (any_external_name): Declare.
1705 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1706 assemblers also.
1707 (weak_is_altname): Declare and define.
1708 (weak_name2altname): Same.
1709 (weak_altname2name): Same.
1710 (weak_uniquify): Same.
1711 (weak_altprefix): Define.
1712 (obj_coff_weak): Change .weak syntax and handling.
1713 (coff_frob_symbol): Fix PE weak symbol alternates.
1714 * config/obj-coff.h (USE_UNIQUE): Define.
1715 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1716 are in another segment.
1717 (tc_gen_reloc): Remove broken addend hack.
1718 doc/as.texinfo: Update.
1720 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1722 * config/tc-xtensa.c (total_frag_text_expansion): New.
1723 (md_estimate_size_before_relax): Use it.
1724 (find_address_of_next_align_frag): Likewise.
1726 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1728 * config/tc-crx.c: Rename argument types.
1729 (processing_arg_number): Rename to 'cur_arg_num'.
1730 (get_number_of_bits): Rename to 'set_operand_size'.
1731 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1732 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1733 (set_indexmode_parameters): Remove function, integrate its code into
1734 'set_operand'.
1735 (set_operand_size): Get rid of 'Operand Number' function parameter -
1736 use global variable 'cur_arg_num' instead.
1737 Use a local 'argument' pointer to reference the current argument.
1738 (parse_operand): Likewise.
1739 (set_operand): Likewise.
1740 (process_label_constant): Likewise.
1742 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1744 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1745 (add_section_rename): Delete. Inlined into...
1746 (build_section_rename): ...here. Use xstrdup instead of strdup.
1747 (xtensa_section_rename): Drop "const" from argument and return types.
1748 (md_show_usage): Indent to match show_usage().
1749 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1750 (tc_canonicalize_section_name): Define.
1751 (md_elf_section_rename): Remove unused macro.
1752 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1753 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1754 (Frame Directive): Delete.
1756 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1758 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1759 * config/tc-arm.c (target_oabi): Delete.
1760 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1761 (arm_opts): Remove moabi.
1762 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1763 * doc/c-arm.texi (ARM Options): Likewise.
1764 * configure: Regenerated.
1766 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1768 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1769 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1770 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1771 * configure: Regenerate.
1772 * config/tc-cris.c (enum cris_archs): New.
1773 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1774 (cris_insn_ver_valid_for_arch): New functions.
1775 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1776 (cris_arch): New variable.
1777 (md_pseudo_table): New pseudo .arch.
1778 (err_for_dangerous_mul_placement): Initialize according to
1779 DEFAULT_CRIS_ARCH.
1780 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1781 All users changed.
1782 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1783 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1784 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1785 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1786 use in md_cris_relax_table.
1787 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1788 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1789 Update and improve head comment.
1790 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1791 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1792 (OPTION_ARCH): New.
1793 (md_longopts): New option --march=...
1794 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1795 macros.
1796 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1797 (HANDLE_RELAXABLE): New macro.
1798 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1799 cases. Check for weak symbols and assume not relaxable. Handle
1800 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1801 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1802 fragP->fr_symbol.
1803 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1804 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1805 (cris_create_short_jump): Adjust for CRISv32.
1806 (cris_relax_frag): Handle new states.
1807 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1808 (md_begin): Define symbols "..asm.arch.cris.v32",
1809 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1810 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1811 when entering opcode table entry points.
1812 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1813 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1814 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1815 (cris_process_instruction): Initialize out_insnp->insn_type to
1816 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1817 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1818 cases.
1819 <case 'm'>: Check that modified_char == '.'.
1820 <invalid operands>: Consume the rest of the line.
1821 When operands don't match, skip over subsequent insns with
1822 non-matching version specifier but same mnemonic.
1823 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1824 special registers in CRISv32 are always 32 bit long.
1825 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1826 New cases.
1827 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1828 and compatible. Recognize "ACR" for v32, unless followed by "+".
1829 (get_spec_reg): Consider cris_arch when looking up register.
1830 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1831 v32 or compatible.
1832 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1833 (cris_get_expression): Restore input_line_pointer if failing "early".
1834 (get_flags): Consider cris_arch and recognize flags accordingly.
1835 (branch_disp): Adjust for CRISv32.
1836 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1837 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1838 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1839 resolved. Don't enter zeros in object file for
1840 BFD_RELOC_32_PCREL.
1841 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1842 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1843 (md_parse_option): Break out "return 1".
1844 <OPTION_ARCH> New case.
1845 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1846 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1847 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1848 <case BFD_RELOC_32_PCREL>: New cases.
1849 Addends for non-zero fx_pcrel are too in fx_offset.
1850 (md_show_usage): Show --march=<arch>.
1851 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1852 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1853 (s_syntax) <struct syntaxes>: Properly constify member operand.
1854 * config/tc-cris.h (TARGET_MACH): Define.
1855 (cris_mach): Declare.
1856 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1857 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1858 (CRIS-Opts): Document --march=...
1859 (CRIS-Pseudos): Document .arch.
1861 2004-11-04 Jan Beulich <jbeulich@novell.com>
1863 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1864 intel syntax and no register prefix, allow $ in symbol names when
1865 intel syntax.
1866 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1867 (intel_float_operand): Add fourth return value indicating math control
1868 operations. Make classification more precise.
1869 (md_assemble): Complain if memory operand of mov[sz]x has no size
1870 specified.
1871 (parse_insn): Translate word operands to floating point instructions
1872 operating on integers as well as control instructions to short ones
1873 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1874 floating point instructions operating on non-integer operands.
1875 (match_template): Remove fldcw special case. Adjust q-suffix handling
1876 to permit it on fild/fistp/fisttp in AT&T mode.
1877 (process_suffix): Don't guess DefaultSize insns' suffix from
1878 stackop_size for certain floating point control instructions. Guess
1879 suffix for branch and [ls][gi]dt based on flag_code. Split error
1880 messages for Intel and AT&T syntax, and make the condition more strict
1881 for the former. Adjust suppressing of generation of operand size
1882 overrides.
1883 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1884 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1885 more error checking.
1886 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1887 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1889 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1891 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1892 md_short_jump_size, md_long_jump_size.
1893 * write.c [!WORKING_DOT_WORD]: Ditto.
1894 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1895 qualifier.
1896 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1897 declare.
1898 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1899 const qualifier in these definitions.
1900 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1901 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1903 2004-11-02 Nick Clifton <nickc@redhat.com>
1905 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1906 table before deciding to produce a .debug_line section to match up
1907 with a user provided .debug_info section.
1909 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1911 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1912 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1914 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1916 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1917 (get_flags): New function.
1918 (get_number_of_bits): Edit comments, update numeric values to
1919 supported sizes.
1920 (process_label_constant): Don't support the colon
1921 format (SYMBOL:[s|m|l]).
1922 (set_cons_rparams): Support argument type 'arg_rbase'.
1923 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1924 (handle_LoadStor): Bug fix, first handle post-increment mode.
1925 (getreg_image): Remove redundant code, update according to latest
1926 CRX spec.
1927 (print_constant): Bug fix relate to 3-word instructions.
1928 (assemble_insn): Bug fix, when matching instructions, verify also
1929 instruction type (not only mnemonic).
1930 Add various error checking.
1931 (preprocess_reglist): Support HI/LO and user registers.
1933 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1935 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1936 in an epilogue directive go negative.
1938 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1940 PR 474
1941 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1942 after reporting template error during manual bundling. Reported
1943 by Michael Dupont, michaelx.dupont@intel.com.
1945 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1947 * Makefile.am: Run dep-am.
1948 * aclocal.m4: Regenerate with automake 1.9.2.
1949 * Makefile.in: Regenerate with automake 1.9.2.
1950 * doc/Makefile.in: Likewise.
1952 * config/tc-arm.c: Include "dw2gencfi.h".
1953 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1954 New functions.
1955 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1956 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1957 (tc_cfi_frame_initial_instructions): Define.
1958 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1959 Add prototypes.
1961 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1963 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1964 operands validity.
1965 Update coprocessor id to be unsigned immediate.
1967 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1969 * config/tc-i386.c (O_secrel): Delete.
1970 (tc_pe_dwarf2_emit_offset): New function.
1971 * config/tc-i386.h (O_secrel): Define as O_md1.
1972 (TC_DWARF2_EMIT_OFFSET): Define.
1974 2004-10-18 Nick Clifton <nickc@redhat.com>
1976 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1977 ignore @fptr() directives for 4-byte fixups.
1979 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1981 * Makefile.am: Run "make dep-am"
1982 * Makefile.in: Regenerate.
1984 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1986 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1987 Remove comments about placement of literal pools.
1988 (Literal Directive): Update description of literal placement.
1989 (Literal Prefix Directive): Remove statement that this does not apply
1990 to absolute-mode literals. Describe new section naming scheme.
1992 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1994 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1995 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1996 is_windowed_return_opcode): Delete.
1997 (xtensa_frob_label): Use get_subseg_target_freq.
1998 (md_assemble): Inline call to is_entry_opcode.
1999 (xtensa_handle_align): Inline call to get_frag_is_literal.
2000 (relaxation_requirements): Inline call to is_jx_opcode.
2001 (emit_single_op): Inline call to is_movi_opcode.
2002 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2003 get_frag_is_no_transform, is_entry_opcode, and
2004 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2005 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2006 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2007 Inline calls to get_frag_is_no_transform.
2008 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2009 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2010 get_frag_is_no_transform.
2011 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2012 and set_frag_is_no_transform.
2013 (get_expression_value): Delete.
2014 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2015 cur_target_freq to target_freq.
2016 (get_subseg_info): Split out code to create a new map entry into ...
2017 (add_subseg_info): ... this new function.
2018 (get_last_insn_flags): Check if get_subseg_info succeeded.
2019 (set_last_insn_flags): Call add_subseg_info if needed.
2020 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2021 (xtensa_reorder_segments): Compute last_sec while counting sections.
2022 Remove call to get_last_sec.
2023 (get_last_sec): Delete.
2024 (cache_literal_section): Inline call to retrieve_literal_seg and its
2025 callees, seg_present and add_seg_list.
2026 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2027 (get_frag_is_insn, get_frag_is_no_transform,
2028 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2029 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2031 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2033 * config/tc-xtensa.c: Use ISO C90 formatting.
2034 * config/tc-xtensa.h: Likewise.
2035 * config/xtensa-istack.h: Likewise.
2036 * config/xtensa-relax.c: Likewise.
2037 * config/xtensa-relax.h: Likewise.
2039 2004-10-12 Paul Brook <paul@codesourcery.com>
2041 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2042 EF_ARM_EABI_VER4.
2043 (arm_eabis): Ditto.
2044 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2045 -meabi=3.
2047 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2049 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2050 entries.
2051 (Acknowledgements): Use "GAS" instead of AS variable.
2053 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2055 * config/tc-i386.c: Include "elf/x86-64.h".
2056 (i386_elf_section_type): New function.
2057 * config/tc-i386.h (md_elf_section_type): Define.
2058 (i386_elf_section_type): New prototype.
2060 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2062 * config/m68k-parse.h (enum m68k_register): New control register,
2063 MBAR2 (for MCF5249)
2064 * config/tc-m68k.c: Correct control register set for MCF5249.
2066 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2067 Sterling Augustine <sterling@tensilica.com>
2069 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2070 (UNREACHABLE_MAX_WIDTH): Define.
2071 (XTENSA_FETCH_WIDTH): Delete.
2072 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2073 prefer_const16, prefer_l32r): New global variables.
2074 (LIT4_SECTION_NAME): Define.
2075 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2076 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2077 (frag_flags struct): New.
2078 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2079 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2080 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2081 (MAX_FORMATS): Define.
2082 (op_placement_info struct, op_placement_table): New.
2083 (O_pltrel, O_hi16, O_lo16): Define.
2084 (directiveE enum): Rename directive_generics to directive_transform.
2085 Delete directive_relax. Add directive_schedule,
2086 directive_absolute_literals, and directive_last_directive.
2087 (directive_info): Rename "generics" to "transform". Delete "relax".
2088 Add "schedule" and "absolute-literals".
2089 (directive_state): Adjust entries to match changes in directive_info.
2090 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2091 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2092 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2093 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2094 (align_only_targets, software_a0_b_retw_interlock,
2095 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2096 software_avoid_short_loop, software_avoid_close_loop_end,
2097 software_avoid_all_short_loops, specific_opcode): Delete.
2098 (warn_unaligned_branch_targets): New.
2099 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2100 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2101 (option_[no_]link_relax, option_[no_]transform,
2102 option_[no_]absolute_literals, option_warn_unaligned_targets,
2103 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2104 New enum values.
2105 (option_[no_]align_only_targets, option_literal_section_name,
2106 option_text_section_name, option_data_section_name,
2107 option_bss_section_name, option_eb, option_el): Delete.
2108 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2109 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2110 and target-hardware. Delete entries for [no-]target-align-only,
2111 literal-section-name, text-section-name, data-section-name, and
2112 bss-section-name.
2113 (md_parse_option): Handle new options and remove old ones. Accept but
2114 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2115 and treat them as [no-]transform.
2116 (md_show_usage): Add new options and remove old ones.
2117 (xtensa_setup_hw_workarounds): New.
2118 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2119 "long", "short", "loc" and "frequency" entries.
2120 (use_generics): Rename to ...
2121 (use_transform): ... this function. Add past_xtensa_end check.
2122 (use_longcalls): Add past_xtensa_end check.
2123 (code_density_available, can_relax): Delete.
2124 (do_align_targets): New.
2125 (get_directive): Accept dashes in directive names. Warn about
2126 [no-]generics and [no-]relax directives and treat them as
2127 [no-]transform.
2128 (xtensa_begin_directive): Call md_flush_pending_output only for some
2129 directives. Check for directives inside instruction bundles. Warn
2130 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2131 directives. Handle new directives. Check generating_literals flag
2132 for literal_prefix.
2133 (xtensa_end_directive): Check for directives inside instruction
2134 bundles. Warn and ignore [no-]density directives. Handle new
2135 directives. Call xtensa_set_frag_assembly_state.
2136 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2137 xtensa_dwarf2_emit_insn): New.
2138 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2139 use_literal_section flag.
2140 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2141 literals. Use xtensa_elf_cons to parse the expression.
2142 (xtensa_literal_prefix): Do not check use_literal_section. Support
2143 ".lit4" sections for absolute literals. Change prefix convention to
2144 replace ".text" (or ".t" in a linkonce section). No need to call
2145 subseg_set.
2146 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2147 (expression_end): Handle closing braces and colons.
2148 (PLT_SUFFIX, plt_suffix): Delete.
2149 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2150 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2151 and O_hi16 expressions as well.
2152 (tokenize_arguments): Handle closing braces and colons.
2153 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2154 operands and paired register syntax.
2155 (get_invisible_operands): New.
2156 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2157 new xtensa-isa.h functions.
2158 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2159 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2160 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2161 instructions. Use xtensa_translate_zero_immed.
2162 (operand_is_immed, operand_is_pcrel_label): Delete.
2163 (get_relaxable_immed): Use new xtensa-isa.h functions.
2164 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2165 functions.
2166 (xtensa_print_insn_table, print_vliw_insn): New.
2167 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2168 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2169 is_branch_or_jump_opcode): Delete.
2170 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2171 (opnum_to_reloc, reloc_to_opnum): Delete.
2172 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2173 xtensa-isa.h functions. Operate on one slot of an instruction.
2174 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2175 xg_get_insn_size): Delete.
2176 (xg_get_build_instr_size): Use xg_get_single_size.
2177 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2178 xg_build_widen_table. Use xg_get_single_size.
2179 (xg_get_max_narrow_insn_size): Delete.
2180 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2181 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2182 xg_get_single_size.
2183 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2184 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2185 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2186 xg_build_widen_table. Use xg_get_single_size.
2187 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2188 xg_check_operand.
2189 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2190 treat weak symbols conservatively.
2191 (xg_check_operand): Use new xtensa-isa.h functions.
2192 (is_dnrange): Delete.
2193 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2194 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2195 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2196 xtensa-isa.h functions.
2197 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2198 xg_instruction_matches_options): New.
2199 (xg_instruction_matches_rule): Handle O_register expressions. Call
2200 xg_instruction_matches_options.
2201 (transition_rule_cmp): New.
2202 (xg_instruction_match): Update call to xg_build_simplify_table.
2203 (xg_build_token_insn): Record loc fields.
2204 (xg_simplify_insn): Check is_specific_opcode field and
2205 density_supported flag.
2206 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2207 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2208 (xg_assemble_literal): Add error handling for O_big. Call
2209 record_alignment. Handle O_pltrel.
2210 (xg_valid_literal_expression): New.
2211 (xg_assemble_literal_space): Add slot parameter. Remove call to
2212 set_expr_symbol_offset. Add call to record_alignment. Update call to
2213 xg_finish_frag.
2214 (xg_emit_insn): Delete.
2215 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2216 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2217 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2218 and slot parameters. Handle new "alternate" relocations for absolute
2219 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2220 O_hi16. Use new xtensa-isa.h functions.
2221 (xg_assemble_tokens): Delete.
2222 (is_register_writer): Use new xtensa-isa.h functions.
2223 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2224 old-style RSR from LCOUNT.
2225 (next_frag_opcode): Delete.
2226 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2227 update_next_frag_state): New.
2228 (update_next_frag_nop_state): Delete.
2229 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2230 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2231 the state of the absolute-literals directive. Add calls to
2232 record_alignment and xtensa_set_frag_assembly_state. Call
2233 xtensa_switch_to_non_abs_literal_fragment instead of
2234 xtensa_switch_to_literal_fragment.
2235 (build_nop): New.
2236 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2237 (get_expanded_loop_offset): Change check for undefined opcode to an
2238 assertion.
2239 (xtensa_set_frag_assembly_state, relaxable_section,
2240 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2241 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2242 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2243 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2244 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2245 (xtensa_init_fix_data): New.
2246 (xtensa_frob_label): Reset label symbol to the current frag. Check
2247 do_align_targets and generating_literals flag. Propagate frequency
2248 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2249 (xtensa_unrecognized_line): New.
2250 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2251 to xtensa_set_frag_assembly_state.
2252 (error_reset_cur_vinsn): New.
2253 (md_assemble): Remove check for literal frag. Remove call to
2254 istack_init. Call use_transform instead of use_generics. Parse
2255 explicit instruction format specifiers. Move code for
2256 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2257 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2258 Add dwarf2_where call. Remote automatic alignment for ENTRY
2259 instructions. Move call to xtensa_clear_insn_labels to the end.
2260 Rearrange to handle bundles.
2261 (xtensa_cons_fix_new): Delete.
2262 (xtensa_handle_align): New.
2263 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2264 assignment to is_no_density field.
2265 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2266 instead of reloc_to_opnum. Handle "alternate" relocations.
2267 (xtensa_force_relocation, xtensa_check_inside_bundle,
2268 xtensa_elf_section_change_hook): New.
2269 (xtensa_symbol_new_hook): Delete.
2270 (xtensa_fix_adjustable): Check for difference of symbols with an
2271 offset. Check for external and weak symbols.
2272 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2273 (md_estimate_size_before_relax): Return expansion for the first slot.
2274 (tc_gen_reloc): Handle difference of symbols by producing
2275 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2276 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2277 tentative values into the output when linkrelax is set.
2278 (XTENSA_PROP_SEC_NAME): Define.
2279 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2280 Create literal tables only if using literal sections. Create new
2281 property tables instead of old instruction tables. Check for unaligned
2282 branch targets and loops.
2283 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2284 new_resource_table, clear_resource_table, resize_resource_table,
2285 resources_available, reserve_resources, release_resources,
2286 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2287 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2288 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2289 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2290 flag. Update checks for workaround options. Call
2291 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2292 (xtensa_cleanup_align_frags): Add special case for branch targets.
2293 Check for and mark unreachable frags.
2294 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2295 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2296 end of a zero-overhead loop body.
2297 (frag_can_negate_branch): Handle instructions with multiple slots.
2298 Use new xtensa-isa.h functions
2299 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2300 xtensa_mark_zcl_first_insns): New.
2301 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2302 transformations are disabled.
2303 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2304 multislot instructions.
2305 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2306 Likewise. Also error if transformations are disabled.
2307 (unrelaxed_frag_max_size): New.
2308 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2309 xtensa-isa.h functions.
2310 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2311 xtensa_opcode_is_loop instead of is_loop_opcode.
2312 (get_text_align_power): Replace as_fatal with assertion.
2313 (get_text_align_fill_size): Iterate instead of using modulus when
2314 use_nops is false.
2315 (get_noop_aligned_address): Assert that this is for a machine-dependent
2316 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2317 xg_get_single_size, and frag_format_size.
2318 (get_widen_aligned_address): Rename to ...
2319 (get_aligned_diff): ... this function. Add max_diff parameter.
2320 Remove handling of rs_align/rs_align_code frags. Use
2321 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2322 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2323 and pass it back to caller.
2324 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2325 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2326 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2327 (relax_frag_text_align): Rename to ...
2328 (relax_frag_loop_align): ... this function. Assume loops can only be
2329 in the first slot of an instruction.
2330 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2331 instruction. Remove call to frag_wane.
2332 (relax_frag_narrow): Rename to ...
2333 (relax_frag_for_align): ... this function. Extend to handle
2334 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2335 RELAX_NARROW for the first slot.
2336 (find_address_of_next_align_frag, bytes_to_stretch): New.
2337 (future_alignment_required): Use find_address_of_next_align_frag and
2338 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2339 alignment decisions.
2340 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2341 Check if transformations are enabled for b_j_loop_end workaround.
2342 Use new xtensa-isa.h functions and handle multislot instructions.
2343 Update call to xg_assembly_relax.
2344 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2345 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2346 frag types.
2347 (convert_frag_narrow): Add segP, format and slot parameters. Call
2348 convert_frag_immed for branch instructions. Adjust calls to
2349 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2350 xg_get_single_size and xg_get_single_format.
2351 (convert_frag_fill_nop): New.
2352 (convert_frag_immed): Add format and slot parameters. Handle multislot
2353 instructions and use new xtensa-isa.h functions. Update calls to
2354 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2355 enabled for b_j_loop_end workaround. Use build_nop instead of
2356 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2357 frags. Use xg_get_single_size. Handle O_pltrel.
2358 (fix_new_exp_in_seg): Remove check for old plt flag.
2359 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2360 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2361 for loop opcode to an assertion. Mark all frags up to the end of the
2362 loop as not transformable.
2363 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2364 (get_subseg_info): New.
2365 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2366 check for dest_seg.
2367 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2368 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2369 (xtensa_switch_to_non_abs_literal_fragment): New.
2370 (cache_literal_section): Add is_code parameter and pass it through to
2371 retrieve_literal_seg.
2372 (retrieve_literal_seg): Add is_code parameter and use it to set the
2373 flags on the literal section. Handle case where head parameter is 0.
2374 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2375 set_frag_is_no_transform): New.
2376 (xtensa_create_property_segments): Add end_property_function parameter
2377 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2378 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2379 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2380 (add_xt_block_frags): Add end_property_function parameter and call it
2381 if it is non-zero. Call xtensa_frag_flags_init.
2382 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2383 get_frag_property_flags, frag_flags_to_number,
2384 xtensa_frag_flags_combinable, xt_block_aligned_size,
2385 xtensa_xt_block_combine, add_xt_prop_frags,
2386 init_op_placement_info_table, opcode_fits_format_slot,
2387 xg_get_single_size, xg_get_single_format): New.
2388 (istack_push): Inline call to tinsn_copy.
2389 (tinsn_copy): Delete.
2390 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2391 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2392 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2393 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2394 functions. Handle invisible operands.
2395 (tinsn_to_slotbuf): New.
2396 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2397 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2398 vinsn_from_chars, and xg_free_vinsn.
2399 (tinsn_from_insnbuf): New.
2400 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2401 instructions. Handle symbol differences.
2402 (get_num_stack_text_bytes): Use xg_get_single_size.
2403 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2404 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2405 get_expr_register, set_expr_symbol_offset_diff): New.
2406 * config/tc-xtensa.h (MAX_SLOTS): Define.
2407 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2408 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2409 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2410 RELAX_NONE types.
2411 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2412 (xtensa_frag_type struct): Add is_assembly_state_set,
2413 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2414 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2415 Replace is_generics and is_relax fields by is_no_transform field.
2416 Delete is_text and is_longcalls fields. Change text_expansion and
2417 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2418 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2419 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2420 (xtensa_fix_data struct): New.
2421 (xtensa_symfield_type struct): Delete plt field.
2422 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2423 forward declaration here.
2424 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2425 (XTENSA_SECTION_RENAME): Undefine.
2426 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2427 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2428 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2429 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2430 (unit_num_copies_func, opcode_num_units_func,
2431 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2432 (resource_table struct): New.
2433 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2434 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2435 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2436 (tinsn_copy): Delete prototype.
2437 (vliw_insn struct): New.
2438 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2439 (widen_spec_list): Add option conditions for density and boolean
2440 instructions. Add expansions using CONST16 and conditions for using
2441 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2442 predicted branches.
2443 (simplify_spec_list): Add option conditions for density instructions.
2444 Add entry for NOP instruction.
2445 (append_transition): Add cmp function pointer parameter and use it to
2446 insert the new entry in order.
2447 (operand_function_LOW16U, operand_function_HI16U): New.
2448 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2449 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2450 (enter_opname, split_string): Use xstrdup instead of strdup.
2451 (init_insn_pattern): Initialize new options field.
2452 (clear_req_or_option_list, clear_req_option_list,
2453 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2454 New.
2455 (parse_insn_pattern): Parse option conditions.
2456 (transition_applies): New.
2457 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2458 swapped last arguments in calls to append_constant_value_condition.
2459 Call clone_req_option_list. Add warning about invalid opcode.
2460 Handle LOW16U and HI16U function names.
2461 (build_transition_table): Add cmp parameter and use it in calls to
2462 append_transition. Use new xtensa-isa.h functions. Check
2463 transition_applies before adding entries.
2464 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2465 pass it through to build_transition_table.
2466 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2467 ReqOption, transition_cmp_fn): New types.
2468 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2469 (transition_rule struct): Add options field.
2470 * doc/as.texinfo (Overview): Update Xtensa options.
2471 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2472 --[no-]relax, and --[no-]generics options. Update descriptions of
2473 --text-section-literals and --[no-]longcalls. Add
2474 --[no-]absolute-literals and --[no-]transform.
2475 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2476 Remove use of "generic" and "specific" terminology for opcodes.
2477 (Xtensa Registers): Generalize the syntax description to include
2478 user-defined register files.
2479 (Xtensa Automatic Alignment): Update.
2480 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2481 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2482 (Xtensa Directives): Remove confusing rules about precedence.
2483 (Density Directive, Relax Directive): Delete.
2484 (Schedule Directive): New.
2485 (Generics Directive): Rename to ...
2486 (Transform Directive): ... this node.
2487 (Literal Directive): Update for absolute literals. Missing
2488 literal_position directive is now an error.
2489 (Literal Position Directive): Update for absolute literals.
2490 (Freeregs Directive): Delete.
2491 (Absolute Literals Directive): New.
2492 (Frame Directive): Minor editing.
2493 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2494 Update dependencies.
2495 * Makefile.in: Regenerate.
2497 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2499 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2500 to build the second and third fixups for a composite relocation.
2501 (macro_read_relocs): New function.
2502 (macro_build): Use it.
2503 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2504 Simplify fragging code accordingly.
2505 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2506 of the composite relocation. Set fx_tcbit in both fixups.
2508 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2510 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2511 (md_apply_fix3): Don't treat composite relocs as done.
2513 2004-10-07 Jan Beulich <jbeulich@novell.com>
2515 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2516 prefix for symbol names generated from the LOCAL macro directive.
2518 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2519 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2521 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2523 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2524 Special registers.
2525 (md_assemble): Add error checking for Co-Processor instructions.
2526 (get_cinv_parameters): Add 'b' option to invalidate the
2527 branch-target cache.
2529 2004-10-05 Paul Brook <paul@codesourcery.com>
2531 * config/tc-arm.c (unwind): New variable.
2532 (vfp_sp_encode_reg): New function.
2533 (vfp_sp_reg_required_here): Use it.
2534 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2535 (vfp_parse_reg_list): New function.
2536 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2537 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2538 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2539 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2540 functions.
2541 (md_pseudo_table): Add them.
2542 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2543 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2544 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2545 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2546 require_hashconst, add_unwind_opcode): New functions.
2547 * doc/c-arm.texi: Document unwinding opcodes.
2548 * NEWS: Mention the new feature.
2550 2004-10-04 Eric Christopher <echristo@redhat.com>
2552 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2554 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2556 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2557 TLS relocations.
2558 * config/tc-s390.c (md_apply_fix3): Likewise.
2559 * config/tc-sparc.c (md_apply_fix3): Likewise.
2561 2004-10-01 Paul Brook <paul@codesourcery.com>
2563 * config/tc-arm.c (arm_elf_section_type): New function.
2564 (arm_elf_change_section): Set section link for exidx sections.
2565 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2566 (md_elf_section_type): Define.
2568 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2570 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2571 instruction's offset.
2573 2004-10-01 Adam Nemet <anemet@lnxw.com>
2575 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2577 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2579 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2580 asymbol *, instead use symbol_get_bfdsym.
2582 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2584 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2586 2004-09-30 Paul Brook <paul@codesourcery.com>
2588 * config/tc-arm.c (do_smi, do_nop): New functions.
2589 (insns): Add ARMv6ZK instructions.
2590 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2591 (tc_gen_reloc): Ditto.
2592 (arm_cpus): Add mpcore and arm1176.
2593 (arm_archs): Add armv6{k,z,zk}.
2594 * doc/c-arm.texi: Document new cores and architectures.
2596 2004-09-30 Nick Clifton <nickc@redhat.com>
2598 * config/tc-arm.c: Use ISO C90 formatting.
2600 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2602 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2603 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2604 REG_TYPE_MVDX is expected.
2606 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2608 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2610 2004-09-21 James E Wilson <wilson@specifixinc.com>
2612 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2613 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2614 output_spill_base, output_unat_psprel, output_lc_psprel,
2615 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2616 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2617 output_spill_psprel_p): Use it.
2619 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2621 * config/tc-crx.c (handle_LoadStor): New function.
2622 Handle load/stor unique instructions before parsing.
2624 2004-09-17 Paul Brook <paul@codesourcery.com>
2626 * config/tc-arm.c (s_arm_rel31): New funciton.
2627 (md_pseudo_table): Add .rel31.
2628 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2629 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2630 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2631 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2632 (arm_parse_reloc): Add (target2).
2634 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2636 * Makefile.am: Run "make dep-am".
2637 * Makefile.in: Regenerate.
2638 * aclocal.m4: Regenerate.
2639 * configure: Regenerate.
2640 * doc/Makefile.in: Regenerate.
2641 * po/POTFILES.in: Regenerate.
2642 * po/gas.pot: Regenerate.
2644 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2646 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2647 [!LLONG_MAX]: Ditto.
2649 2004-09-13 Paul Brook <paul@codesourcery.com>
2651 * config/tc-arm.c: Rename RELABS to TARGET1.
2653 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2655 * messages.c (as_internal_value_out_of_range): Cast values passed
2656 to as_bad_where or as_warn_where to proper type.
2658 2004-09-11 Theodore A. Roth <troth@openavr.org>
2660 * config/tc-avr.c: Add support for
2661 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2663 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2665 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2666 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2668 2004-09-08 Paul Brook <paul@codesourcery.com>
2670 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2671 fini_array and preinit_array section types.
2672 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2673 and fini_array.
2674 * doc/as.texinfo: Document extra section types.
2676 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2678 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2679 * Makefile.in: Regenerated.
2680 * configure.in: Set em for arm*-*-symbianelf*.
2681 * configure: Regenerated.
2682 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2683 vectors when appropriate.
2684 * config/te-symbian.h: New file.
2686 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2688 * config/tc-crx.c (gettrap): Exception vector can be case
2689 insensitive.
2690 (process_label_constant): Fix a 32-bit displacement bug in branch
2691 instructions.
2692 (get_operandtype) : Bug fix, wrong operand was used.
2693 (process_label_constant): Initialize relocation type to
2694 BFD_RELOC_NONE
2696 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2698 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2699 for synthesizable cores.
2701 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2703 2004-08-25 Dmitry Diky <diwil@spec.ru>
2705 * config/tc-msp430.c: Clean-up the code.
2706 (md_relax_table): New relax table.
2707 (mcu_types): Sort MCU types.
2708 (md_pseudo_table): Add .profiler pseudo handler.
2709 (pow2value): New function.
2710 (msp430_profiler): New function.
2711 (msp430_operands): Add new insns handlers.
2712 (msp430_srcoperand): Add register operand handler, allow complex
2713 expressions.
2714 (md_estimate_size_before_relax): Rewritten.
2715 (md_convert_frag): Rewritten.
2716 (msp430_relax_frag): New function.
2717 * config/tc-msp430.h (md_relax_frag): define macro
2718 * doc/c-msp430.texi: Update information.
2720 2004-08-24 Nick Clifton <nickc@redhat.com>
2722 * as.c (std_shortopts): Allow -g to take an optional argument.
2723 (parse_args): Pass any switch starting with -g on to the backend
2724 for parsing.
2726 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2728 * configure.in (arm*-*-symbianelf*): New target.
2729 (arm*-*-eabi*): Likewise.
2730 * configure: Regenerated.
2732 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2733 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2734 correctly.
2736 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2738 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2739 argument, don't do anything if current section is not
2740 .gnu.linkonce.t.* and linkonce_empty is set.
2741 (generate_unwind_image, dot_endp): Adjust callers, call
2742 start_unwind_section (*, 1) if nothing will be put into the
2743 section.
2745 2004-08-17 Nick Clifton <nickc@redhat.com>
2747 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2748 (show_usage): Add -g.
2749 (std_longopts): Add --gen-debug. Alpha sort the table.
2750 (parse_args): Print an error message if a switch is not handled.
2751 Handle the -g switch, calling md_debug_format_selector() if
2752 necessary.
2753 * NEWS: Mention new feature.
2754 * doc/as.texinfo: Document new switch.
2755 * doc/internals.texi: Document behaviour of md_parse_option.
2757 * config/tc-arm.c (md_parse_option): Do not issue an error message
2758 if the switch is not recognised.
2759 * config/tc-m68k.c (md_parse_option): Likewise.
2760 * config/tc-pdp11.c (md_parse_option): Likewise.
2761 * config/tc-v850.c (md_parse_option): Likewise.
2763 * as.h: Fix up formatting.
2764 * tc.h: Likewise.
2766 2004-08-16 Nick Clifton <nickc@redhat.com>
2768 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2770 * configure.in: Sort architecture based tables alphabetically.
2771 * configure: Regenerate.
2773 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2775 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2776 { "cc", 68 }, with { "cr", 70 }.
2778 2004-08-13 Jan Beulich <jbeulich@novell.com>
2779 Nick Clifton <nickc@redhat.com>
2781 * as.c: Add and handle new --alternate command line option.
2782 * macro.c (macro_set_alternate): New.
2783 * macro.h (macro_set_alternate): Declare.
2784 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2785 * doc/as.texinfo: Document new command line option and pseudo-ops
2786 as well as insert documentation originating from gasp about
2787 alternate macro syntax.
2788 * NEWS: Mention new command line option and pseudo-ops.
2790 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2792 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2793 to bignums.
2795 2004-08-06 Paul Brook <paul@codesourcery.com>
2797 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2798 Handle new relocations.
2799 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2801 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2803 * write.c (relax_segment): Use was_address instead of address when
2804 setting fr_fix field for align frag due to backwards .org.
2806 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2808 Introduce SH2a support.
2809 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2810 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2811 arch_sh2a_nofpu_up.
2812 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2813 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2814 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2815 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2816 to end of conditional expression.
2817 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2818 * config/tc-sh.c: Add sh2a-nofpu support.
2819 2003-12-29 DJ Delorie <dj@redhat.com>
2820 * tc-sh.c: Add sh2a support.
2821 (parse_reg): Add tbr.
2822 (parse_at): Support @@(disp,tbr).
2823 (get_specific): Support sh2a opcodes.
2824 (insert4): New, for 4 byte relocs.
2825 (build_Mytes): Support sh2a opcodes.
2826 (md_apply_fix3_Mytes): Support sh2a opcodes.
2827 2003-12-02 Michael Snyder <msnyder@redhat.com>
2828 * config/tc-sh.c (md_parse_option): Handle sh2a.
2829 (sh_elf_final_processing): Ditto.
2831 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2833 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2834 for TE_NetBSD.
2836 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2838 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2839 (ppc_arch): Expand comment.
2841 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2843 * config/tc-crx.c: Support evaluating the difference between two
2844 symbols.
2845 * config/tc-crx.h: Likewise.
2847 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2849 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2850 section.
2851 (ia64_elf_section_change_hook): Set the linked-to section for
2852 SHT_IA_64_UNWIND.
2854 2004-07-26 Dmitry Diky <diwil@spec.ru>
2856 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2857 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2858 msp430xG438, msp430xG439.
2860 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2862 * doc/as.texinfo (Section, PushSection): Correct documentation
2863 for ELF.
2865 2004-07-21 Jan Beulich <jbeulich@novell.com>
2867 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2868 permissible for the selected instruction suffix.
2869 (match_template): Don't permit 64-bit general purpose operands in
2870 32-bit mode.
2871 (finalize_imm): Permit 64-bit immediates.
2872 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2873 specially except for the width of the used base and/or index
2874 registers. For 32-bit displacements, use sign-extended
2875 relocations only when using 64-bit addressing.
2876 Force zero displacement on rip-relative addressing when there is
2877 no other displacement.
2878 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2879 specially except for the width of the used base and/or index
2880 registers.
2881 (parse_register): Disallow Reg64 registers in 32-bit mode.
2883 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2884 suffix if the instruction doesn't support it.
2886 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2888 * config/tc-mips.c (append_insn): Handle constant expressions with
2889 no associated relocation.
2890 (mips_ip): Cancel the expression after use for the Q format
2891 specifier.
2892 (parse_relocation): Return no relocation for unsupported
2893 operators.
2894 (my_getSmallExpression): Return no relocation if no relocation
2895 operators are used.
2897 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2899 * config/obj-som.c (adjust_stab_sections): Add prototype.
2900 (obj_som_compiler, obj_som_version, obj_som_copyright,
2901 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2902 * config/tc-hppa.c (update_subspace): Likewise.
2903 (is_defined_subspace): Amplify comment.
2904 * config/obj-som.h (som_frob_file): Add prototype.
2906 2004-07-19 Christopher Faylor <cgf@timesys.com>
2907 H.J. Lu <hongjiu.lu@intel.com>
2909 * subsegs.c (section_symbol): Don't create a new segment when
2910 existing segment is undefined.
2912 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2914 * config/tc-arm.c: Include include/opcode/arm.h.
2915 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2916 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2917 (FPU_ARCH_*): Delete.
2918 * Makefile.am: Update dependencies.
2919 * Makefile.in: Regenerate.
2921 2004-07-15 Nick Clifton <nickc@redhat.com>
2923 * configure.in: Accept armbe as a big-endian arm configuration.
2924 * configure: Regenerate.
2926 2004-07-13 Thomas Nystrom <thn@saeab.se>
2928 * config/tc-i386.c (T_SHIFTOP): New constant.
2929 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2930 (intel_el1): Handle '~'.
2931 (intel_get_token): Handle '<>', '&', '|' and '~'.
2933 2004-07-13 Nick Clifton <nickc@redhat.com>
2935 (md_assemble): Remove spurious newline from end of as_bad error
2936 message.
2937 (intel_e05_1): Likewise.
2938 (intel_e11): Likewise.
2939 (intel_match_token): Likewise.
2941 2004-07-11 Andreas Schwab <schwab@suse.de>
2943 * config/tc-m68k.c: Convert to C90. Remove redundant
2944 declarations. Indentation fixup.
2945 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2946 obj_coff_section ourselves.
2948 2004-07-09 James E Wilson <wilson@specifixinc.com>
2950 * config/tc-ia64.c (default_big_endian): New.
2951 (dot_byteorder, md_begin): Use it.
2952 (md_parse_option): Set it.
2954 2004-07-09 Nick Clifton <nickc@redhat.com>
2956 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2957 * configure: Regenerate.
2958 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2959 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2960 sh_find_elf_flags if necessary.
2962 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2964 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2965 going to be split into more than one in-place addend, return 0
2966 for relocations against mergeable sections. Associate comments
2967 with code.
2969 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2971 * Makefile.am (CPU_TYPES): Add crx.
2972 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2973 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2974 (DEPTC_crx_elf): New target.
2975 (DEPOBJ_crx_elf): Likewise.
2976 (DEP_crx_elf): Likewise.
2977 * Makefile.in: Regenerate.
2978 * configure.in: Add crx* target.
2979 * configure: Regenerate.
2980 * config/tc-crx.c: New file.
2981 * config/tc-crx.h: New file.
2982 * NEWS: Mention new target.
2984 2004-07-06 Nick Clifton <nickc@redhat.com>
2986 * config.in: Undefine TARGET_SYMBIAN by default.
2987 * configure.in:
2988 * configure: Regenerate. Add sh-symbian-elf target. If
2989 selected define TARGET_SYMBIAN.
2990 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2991 format if TARGET_SYMBIAN has been defined.
2993 * output-file.c (output_file_create): Report the target format
2994 chosen when bfd_openw reports that it is invalid.
2996 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2997 pseudo for BFD based assemblers.
2999 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3001 gas:
3002 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3003 (md_parse_option): Remove redundant -isa testing.
3004 Make bfd_arch variable const.
3005 (md_show_usage): Make bfd_arch variable const.
3007 2004-07-03 James E Wilson <wilson@specifixinc.com>
3009 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3010 * config/tc-ia64.h (md_frag_check): Define.
3012 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3014 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3015 externals.
3016 * doc/as.texinfo (Weak): Document PE weak symbols.
3018 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3020 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3021 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3022 (mips_frob_file): Rework so that only a single pass through the
3023 relocs is needed. Allow %lo()s to have higher offsets than their
3024 corresponding %hi()s or %got()s.
3026 2004-07-02 Nick Clifton <nickc@redhat.com>
3028 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3029 allow values which have come from undefined symbols.
3030 Always consider this fixup to have been processed as a reloc
3031 cannot be generated for it.
3033 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3035 * frags.h (struct frag): Add has_code and insn_addr fields.
3036 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3037 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3038 * config/tc-ppc.h (md_frag_check): Define.
3040 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3042 * doc/Makefile.am (info): Rename goal to...
3043 (info-local): ... this, to preserve implicit dependencies.
3044 * doc/Makefile.in: Regenerate with automake 1.8.5.
3046 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3048 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3049 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3050 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3051 (tc_gen_reloc): Likewise.
3052 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3053 (m32r_parse_name): Likewise.
3054 (m32r_cgen_parse_fix_exp): Likewise.
3055 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3056 (O_PIC_reloc): Likewise.
3057 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3058 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3059 for @GOTOFF, @GOT, @PLT.
3061 2004-06-21 Jan Beulich <jbeulich@novell.com>
3063 * gas/symbols.c: While discarding ordinary local absolute symbols
3064 when --strip-local-absolute is in effect, retain file symbols.
3066 2004-06-20 Andreas Schwab <schwab@suse.de>
3068 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3069 (md_parse_option): Likewise.
3071 2004-06-17 Jan Beulich <jbeulich@novell.com>
3073 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3074 * config/te-netware.h: New file.
3075 * config/te-ppcnw.h: Delete: Obsolete.
3076 * configure.in: Eliminate ill NetWare targets. Make generic
3077 NetWare target use proper emulation.
3078 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3079 reference to new te-netware.h.
3080 * configure: Regenerate.
3081 * Makefile.in: Regenerate.
3083 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3085 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3086 comparison in .insn pseudo operation.
3088 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3090 * config/obj-coff.c (coff_adjust_section_syms): Use
3091 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3092 (coff_frob_section): Likewise.
3093 * config/tc-mips.c (md_apply_fix3): Likewise.
3094 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3095 (elf_frob_file_after_relocs): Likewise.
3097 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3099 * config/tc-hppa.c (log2): Rename to exact_log2.
3100 (pa_next_subseg): Delete unused function.
3101 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3102 (create_new_subspace): Likewise.
3104 Bug gas/213
3105 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3106 labels. Fix warning.
3108 2004-05-28 DJ Delorie <dj@redhat.com>
3110 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3111 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3112 or non-merged symbols.
3114 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3116 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3117 restore the old slot when inserting srlz.i/srlz.d.
3119 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3121 * Makefile.am: Regenerate dependecies.
3122 * Makefile.in: Regenerate.
3123 * config/tc-sh.c (valid_arch): Make unsigned.
3124 (preset_target_arch): Likewise.
3125 (md_begin): Use new architecture flags system.
3126 (get_specific): Likewise.
3127 (assemble_ppi): Likewise.
3128 (md_assemble): Likewise. Also fix error check for bad opcodes.
3129 (md_parse_option): Likewise. Also generate -isa values according
3130 to the table in bfd/cpu-sh.c instead of just constants. Also
3131 allow <arch>-up ISA variants.
3132 (sh_elf_final_processing): Replace if-else chain with a call to
3133 sh_find_elf_flags().
3134 * testsuite/gas/sh/arch: New directory.
3135 * testsuite/gas/sh/arch/arch.exp: New test script.
3136 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3137 * testsuite/gas/sh/arch/sh.s: New file.
3138 * testsuite/gas/sh/arch/sh2.s: New file.
3139 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3140 * testsuite/gas/sh/arch/sh2e.s: New file.
3141 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3142 * testsuite/gas/sh/arch/sh3.s: New file.
3143 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3144 * testsuite/gas/sh/arch/sh3e.s: New file.
3145 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3146 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3147 * testsuite/gas/sh/arch/sh4.s: New file.
3148 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3149 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3150 * testsuite/gas/sh/arch/sh4a.s: New file.
3152 2004-05-28 Peter Barada <peter@the-baradas.com>
3154 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3155 with zero offset into mode 2 addressing to save a word.
3157 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3159 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3160 (ar_is_only_in_integer_unit): New.
3161 (ar_is_only_in_memory_unit): New.
3162 (generate_unwind_image): Silence gcc on 32bit host.
3163 (md_assemble): Use ar_is_only_in_integer_unit instead of
3164 ar_is_in_integer_unit. Check AR access.
3166 2004-05-27 Peter Barada <peter@the-baradas.com>
3168 * config/tc-m68k.c (md_begin): Sort the opcode table into
3169 alphabetical order.
3170 (m68k_compare_opcode): New function to do the sorting.
3172 2004-05-24 Peter Barada <peter@the-baradas.com>
3174 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3175 addressing on MIT style operands.
3176 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3177 w/mask addressing.
3178 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3179 operands.
3181 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3183 * expr.c (operand, operator): Don't reject '++' and '--'.
3185 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3187 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3188 dwarf tables.
3190 2004-05-17 Adam Nemet <anemet@lnxw.com>
3192 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3193 * configure: Regenerate.
3195 2004-05-13 Paul Brook <paul@codesourcery.com>
3197 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3199 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3201 * configure.in (or32-*-rtems*): Switch to elf.
3202 * configure: Regenerate.
3204 2004-05-13 Nick Clifton <nickc@redhat.com>
3206 * po/fr.po: Updated French translation.
3208 2004-05-11 Nick Clifton <nickc@redhat.com>
3210 * doc/as.texinfo (Section): Document G and T flags to .section
3211 directive. Document the extra arguments that the G flag
3212 requires. Document the #tls flag.
3214 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3216 * subsegs.c (section_symbol): Create a new section symbol if
3217 the existing one doesn't match.
3218 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3220 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3222 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3223 to cope with VR4181A errata MD(1) and MD(4).
3225 2004-05-07 Brian Ford <ford@vss.fsi.com>
3227 * NEWS: Mention .secrel32 for pe[i]-i386.
3229 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3231 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3232 (HANDLE_ALIGN): New.
3234 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3236 * Makefile.am (DIST_SUBDIRS): Define.
3237 * aclocal.m4: Regenerate with automake 1.8.4.
3238 * Makefile.in: Likewise.
3239 * doc/Makefile.in: Likewise.
3241 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3243 * config/tc-ia64.c (dot_serialize): Declare.
3244 (dot_serialize): New function.
3245 (md_pseudo_table): Add ".serialize.data" and
3246 ".serialize.instruction" directives.
3248 2004-05-06 Nick Clifton <nickc@redhat.com>
3250 * messages (as_internal_value_out_of_range): Print a message about
3251 a value being out of range. Be consistent about whether the
3252 values are printed in decimal or hexadecimal.
3253 (as_warn_value_out_of_range): Generate a warning message about an
3254 out of range value.
3255 (as_bad_value_out_of_range): Generate an error message about an
3256 out of range value.
3257 * as.h: Prototype the new functions.
3258 * config/tc-alpha.c (insert_operand): Use new function.
3259 * config/tc-arc.c (arc_insert_operand): Likewise.
3260 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3261 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3262 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3263 * config/tc-s390.c (s390_insert_operand): Likewise.
3264 * config/tc-v850.c (v850_insert_operand): Likewise.
3266 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3268 * configure.in: Set em=linux for frv-*-*linux*.
3269 * configure: Rebuilt.
3270 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3271 (frv_md_fdpic_enabled): New.
3272 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3273 (DEFAULT_FDPIC): New.
3274 (frv_flags): Use DEFAULT_FDPIC.
3275 (frv_pic_flag): Likewise.
3276 (OPTION_NOPIC): New.
3277 (md_longopts): Add -mnopic.
3278 (md_parse_option): Handle it.
3279 (md_show_usage): Add -mfdpic and -mnopic.
3281 2004-05-05 Peter Barada <peter@the-baradas.com>
3283 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3284 chips for invalid coldfire instructions, rename selectors
3285 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3286 add current_chip to track which chip is referred to(including save/restore),
3287 use current_chip to select control registers, not current_arch.
3288 (md_show_usage): Add new chips.
3289 * doc/c-m68k.texi: Document new command line switches.
3291 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3293 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3294 (NOP_OPCODE): Define.
3295 (s390_align_code): Remove prototype.
3296 * tc-s390.c (s390_align_code): Remove.
3298 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3300 * config/tc-ia64.c (make_unw_section_name): Removed.
3301 (start_unwind_section): New function.
3302 (generate_unwind_image): Take const segT instead of const
3303 char *.
3304 (dot_handlerdata): Adjusted.
3305 (dot_endp): Likewise.
3307 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3309 * config/obj-elf.c (obj_elf_change_section): Allow the
3310 ".note.GNU-stack" section has SHF_EXECINSTR.
3312 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3314 * config/obj-elf.c (get_section): Return bfd_boolean.
3315 (obj_elf_change_section): Call bfd_get_section_by_name_if
3316 instead of bfd_map_over_sections.
3318 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3320 * config/obj-elf.c (get_section): New function.
3321 (obj_elf_change_section): Support multiple sections with same
3322 name.
3324 2004-04-30 Nick Clifton <nickc@redhat.com>
3326 * config/tc-arm.c (create_register_alias): Fix typo checking for
3327 case sensitive register aliases.
3328 (co_proc_number): Use error message string in all_reg_maps[]
3329 array.
3330 (cp_reg_required_here): Likewise.
3331 (fp_reg_required_here): Likewise.
3333 2004-04-29 Brian Ford <ford@vss.fsi.com>
3335 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3337 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3339 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3340 (load_address, macro, mips_ip, md_parse_option)
3341 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3342 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3343 embedded-PIC handling, and update comments.
3344 (SWITCH_TABLE): Remove.
3345 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3346 (enum mips_pic_level): Remove EMBEDDED_PIC.
3347 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3348 (TC_FORCE_RELOCATION): Update comment.
3349 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3350 might be safe to remove now that MIPS embedded-PIC is gone.
3352 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3354 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3355 call to obj_set_subsection_attributes.
3356 (obj_som_init_stab_section): Likewise.
3357 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3358 (pa_def_subspaces): Provide comdat default.
3359 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3360 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3361 calls to create_new_subspace and update_subspace to pass comdat flag.
3362 (create_new_subspace, update_subspace): Add new comdat argument. Use
3363 it in calls to obj_set_subsection_attributes.
3364 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3365 and use of comdat, common and dup_comm parameters.
3367 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3369 * config/obj-elf.c (obj_elf_change_section): Check if the old
3370 group name is NULL before comparison.
3372 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3374 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3376 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3378 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3380 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3382 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3383 (OPTION_MEMBEDDED_PIC): Remove.
3384 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3385 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3386 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3387 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3388 (OPTION_ELF_BASE): Renumber.
3389 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3390 (md_show_usage): Remove mention of -membedded-pic.
3391 * doc/as.texinfo: Remove mention of -membedded-pic.
3393 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3395 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3396 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3397 a.out support.
3398 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3399 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3400 USE_GLOBAL_POINTER_OPT.
3402 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3404 * config/tc-mips.c (macro): One more use of load_delay_nop.
3406 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3408 * config/tc-mips.c (load_delay_nop): New function.
3409 (load_address, macro): Use load_delay_nop() to build a nop
3410 which can be omitted with gpr_interlocks.
3412 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3414 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3415 cop_interlocks): Remove superfluous CPU entries.
3417 2004-04-22 Paul Brook <paul@codesourcery.com>
3419 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3421 2004-04-22 Peter Barada <peter@the-baradas.com>
3423 * NEWS: Added support for EMAC instructions and MAC/EMAC
3424 Motorola syntax.
3425 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3426 scale factor tokens, trailing_ampersand to mark mask addressing
3427 for MAC/EMAC instructions.
3428 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3429 '>>'.
3430 (yylex): Handle '>', '<', and '&' following '+'.
3431 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3432 architectures in archs[].
3433 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3434 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3435 respectively.
3436 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3437 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3438 cases.
3439 Add EMAC operands to init_table[].
3441 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3443 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3444 state.
3445 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3446 * config/tc-arm.c (enum mstate): Delete from here.
3447 (mapping_state): Remove the static mapstate variable and instead
3448 store the state in the segment. This allows a per-section mapping
3449 state. Handle and ignore MAP_UNDEFINED states.
3450 (arm_elf_change_section): Get the current mapping state from the
3451 new section.
3452 (s_ltorg): Set the mapping state to MAP_DATA.
3453 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3454 for each pool as it is emitted.
3456 2004-04-22 Nick Clifton <nickc@redhat.com>
3458 * config/tc-arm.h: Formatting tidy ups.
3460 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3462 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3464 2004-04-20 DJ Delorie <dj@redhat.com>
3466 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3467 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3468 [TE_PE] (O_secrel): Define.
3469 [TE_PE] (x86_pe_cons_fix_new): New.
3470 [TE_PE] (pe_directive_secrel): Likewise.
3471 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3473 2004-04-19 Eric Christopher <echristo@redhat.com>
3475 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3476 of previous patch for fix in gcc.
3478 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3480 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3482 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3484 * read.c (do_align): Call md_flush_pending_output, if defined.
3486 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3488 * expr.c (operand): Correct checks for ++ and --.
3490 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3492 * config/tc-generic.c: Add some comments.
3494 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3496 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3497 -{no-}mfix-vr4122-bugs.
3498 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3499 (append_insn, mips_emit_delays): Update accordingly.
3500 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3501 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3502 (md_parse_option): Update after above changes.
3503 (md_show_usage): Add -mfix-vr4120.
3505 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3507 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3508 of .section directive; add a reference to the ELF .subsection
3509 directive.
3511 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3513 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3514 in parallel.
3516 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3518 * Makefile.am: Remove mips from aout targets.
3519 * Makefile.in: Regenerate.
3520 * configure.in: Remove mips-dec-bsd* target.
3521 * configure: Regenerate.
3523 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3525 PR 96
3526 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3527 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3528 Update "mapping". Restrict some @ modifiers to 32 bit.
3530 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3531 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3533 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3534 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3535 dont_adjust_reloc_32 is set.
3536 (md_longopts): Add option -renesas.
3537 (md_parse_option, md_show_usage): Likewise.
3538 * doc/c-sh.texi: Likewise.
3540 2004-04-01 Dave Korn <dk@artimi.com>
3542 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3543 hi16 and lo16 fixS structs.
3544 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3545 exactly the same way as for RELOC_DLX_REL16.
3546 (machine_ip): properly respect LO flag in the_insn and
3547 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3548 (md_apply_fix3): apply RELOC_DLX_LO16.
3550 2004-03-30 Stan Shebs <shebs@apple.com>
3552 Remove long-obsolete MPW support.
3553 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3554 * configure.in: Remove mention of ppc-*-mpw* config.
3555 * configure.in: Likewise.
3557 2004-03-30 Nick Clifton <nickc@redhat.com>
3559 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3560 OBJ_ELF being defined.
3562 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3564 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3566 2004-03-23 Paul Brook <paul@codesourcery.com>
3568 * config/tc-arm.c (meabi_flags): New variable.
3569 (arm_parse_eabi): New function.
3570 (md_begin): Set flags for EABI v3.
3571 (arm_eabis): Add.
3572 (arm_long_opts): Add meabi.
3573 * doc/as.texinfo <ARM>: Document -meabi.
3574 * doc/c-arm.texi: Ditto.
3576 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3578 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3579 tables even when use_literal_section flag is not set.
3581 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3583 * config/tc-sh.c: Remove trailing whitespace.
3585 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3587 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3588 --mul-bug-abort and the default behavior.
3589 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3590 (err_for_dangerous_mul_placement): New variable.
3591 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3592 macros.
3593 (md_cris_relax_table): Have placeholder for STATE_MUL.
3594 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3595 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3596 case doing nothing.
3597 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3598 STATE_BYTE)>: Ditto.
3599 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3600 alignment and position of this frag, emit error message if
3601 suspicious.
3602 (md_assemble): For a multiply insn and when checking it,
3603 transform the current frag into a special frag for that purpose.
3604 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3605 OPTION_MULBUG_ABORT_ON>: Handle new options.
3607 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3609 * config/tc-xtensa.c (mark_literal_frags): New function.
3610 (xtensa_move_literals): Call mark_literal_frags for all literal
3611 segments, including init and fini literal segments.
3612 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3614 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3616 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3617 (pa_comm): Set BSF_OBJECT in symbol flags.
3619 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3621 * Makefile.am: Run "make dep-am".
3622 * Makefile.in: Regenerate.
3623 * doc/Makefile.in: Regenerate.
3624 * config.in: Regenerate.
3625 * po/gas.pot: Regenerate.
3627 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3629 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3630 (demand_empty_rest_of_line): Issue an error here.
3631 (ignore_rest_of_line): Silently skip to end.
3632 (demand_copy_string): Issue an error, not warning.
3633 (equals): Likewise.
3634 * config/obj-elf.c (obj_elf_section_name): Likewise.
3635 (obj_elf_section): Likewise.
3636 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3637 (arc_extinst): Likewise.
3638 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3639 (dot_spill): Likewise.
3640 (dot_unwabi): Likewise.
3641 (dot_prologue): Likewise.
3643 * expr.c (operand): Reject ++ and --.
3644 (operator): Likewise.
3646 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3648 * config/tc-sh.c: Include dw2gencfi.h.
3649 (sh_cfi_frame_initial_instructions): New function.
3650 (sh_regname_to_dw2regnum): Likewise.
3651 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3652 file.
3653 (TARGET_USE_CFIPOP): Define.
3654 (tc_cfi_frame_initial_instructions): Likewise.
3655 (tc_regname_to_dw2regnum): Likewise.
3656 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3657 * Makefile.am: Update dependencies.
3658 * Makefile.in: Regenerate.
3660 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3662 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3663 * configure: Regenerate.
3665 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3667 * read.c (s_leb128): Call md_flush_pending_output.
3669 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3671 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3672 * config/tc-i386.h (CpuPadLock): New define.
3673 (CpuUnknownFlags): Added CpuPadLock.
3675 2004-03-07 Andreas Schwab <schwab@suse.de>
3677 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3679 2004-03-07 Richard Henderson <rth@redhat.com>
3681 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3682 (cfi_finish): Likewise for fde.
3684 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3686 * config/tc-ia64.c (md_assemble): Properly handle NULL
3687 align_frag.
3688 (ia64_handle_align): Don't abort if failed to add a stop bit.
3690 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3692 * Makefile.in: Regenerated.
3693 * aclocal.m4: Likewise.
3694 * configure: Likewise.
3695 * doc/Makefile.in: Likewise.
3697 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3699 * config/tc-ia64.c (dot_align): New.
3700 (ia64_do_align): Make it static.
3701 (md_pseudo_table): Use "dot_align" for "align".
3702 (ia64_md_do_align): Don't set align_frag here.
3703 (ia64_handle_align): Add a stop bit to the previous bundle if
3704 needed.
3706 * config/tc-ia64.h (ia64_do_align): Removed.
3708 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3710 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3711 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3712 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3713 the most general type or the user specifically requested it.
3714 (md_assemble): Add a new error message for when an instruction
3715 is understood, but is not allowed due to an -isa option.
3717 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3719 * config/tc-ia64.c (align_frag): New.
3720 (md_assemble): Set the tc_frag_data field in align_frag for
3721 IA64_OPCODE_FIRST instructions.
3722 (ia64_md_do_align): Set align_frag.
3723 (ia64_handle_align): Add a stop bit if needed.
3725 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3726 (TC_FRAG_INIT): New.
3728 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3730 * config/tc-frv.c (fr400_audio): New variable.
3731 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3732 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3733 (target_implements_insn_p): New function.
3734 (md_assemble): Report an error if the processor doesn't implement
3735 the instruction.
3737 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3739 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3740 (md_parse_option): Ditto.
3741 (OPTION_NO_SPECIAL_M32R): Added.
3742 (md_show_usage): Document it.
3743 (enable_speial_m32r): Changed a default value from 0 to 1.
3744 * doc/c-m32r.texi: Document the -no-bitinst option.
3746 2004-02-27 Nick Clifton <nickc@redhat.com>
3748 * config/tc-sh.c (get_operand): Revert previous delta.
3749 (tc_gen_reloc): Check for an unknown reloc type before processing
3750 the addend.
3752 2004-02-27 Hannes Reinecke <hare@suse.de>
3754 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3755 .insn pseudo operation.
3757 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3759 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3760 added for wrong syntax.
3762 2004-02-26 Eric Christopher <echristo@redhat.com>
3764 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3765 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3767 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3769 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3770 nibble types to assembler.
3772 2004-02-25 Fred Fish <fnf@redhat.com>
3774 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3776 2004-02-20 James E Wilson <wilson@specifixinc.com>
3778 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3779 finalize_syms.
3780 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3781 (ia64_estimate_size_before_relax): New.
3782 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3783 (generate_unwind_image): Pass 1 to fixup_unw_records.
3784 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3785 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3787 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3789 * stabs.c (generate_asm_file): Avoid warning about use of
3790 uninitialized variable.
3792 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3794 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3795 body, and endp, allow unwind records which do not have a "t"
3796 (time/instruction) field.
3798 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3800 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3801 (do_mav_dspsc_2): Likewise.
3802 Fix accumulator registers move opcodes.
3804 2004-02-13 Hannes Reinecke <hare@suse.de>
3805 Jakub Jelinek <jakub@redhat.com>
3807 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3809 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3811 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3812 (tc_frob_symbol): New macro definition.
3813 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3815 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3817 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3818 read-only.
3820 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3822 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3823 (TC_CASE_SENSITIVE): ... this.
3824 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3825 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3827 2004-02-06 James E Wilson <wilson@specifixinc.com>
3829 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3830 (generate_unwind_image): Re-add it here.
3832 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3834 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3835 * read.h (SKIP_WHITESPACE): Turn into an expression.
3836 * read.c (read_a_source_file): A pseudo is removed by having a
3837 NULL handler.
3839 2004-02-05 James E Wilson <wilson@specifixinc.com>
3841 * config/tc-ia64.c (output_endp): New.
3842 (count_bits): Delete.
3843 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3844 endp unwind records.
3845 (fixup_unw_records): Handle endp unwind records. Delete code for
3846 shortening prologue regions not followed by a body record.
3847 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3848 * config/tc-ia64.h (unw_record_type): Add endp.
3850 2004-02-03 James E Wilson <wilson@specifixinc.com>
3852 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3853 fill padding bytes with zeroes.
3854 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3855 sets unwind_record slot_number and slot_frag fields.
3857 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3859 * config/tc-mips.c (add_got_offset_hilo): New function.
3860 (macro): Use load_register() and add_got_offset_hilo() to load
3861 constants instead of hardcoding code sequences throughout.
3863 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3865 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3867 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3869 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3870 like m68k-elf.
3871 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3872 of hard-coded test for TARGET_OS=elf.
3874 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3876 * config/tc-mips.c (hilo_interlocks): Change definition
3877 so that MIPS32, MIPS64 and later ISAs are included, along with
3878 the already-included machines. Update comments.
3880 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3882 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3883 undefined local labels.
3885 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3887 * config/tc-mips.c (load_address, macro): Update comments about
3888 NewABI GP relaxation.
3890 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3892 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3893 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3894 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3895 (set_at, load_register, load_address, move_register): Likewise.
3896 (load_got_offset, add_got_offset): Likewise.
3897 Update all calls and tidy accordingly.
3899 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3901 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3902 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3903 (RELAX_USE_SECOND): Bump to 0x10000.
3904 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3905 (mips_macro_warning): New variable.
3906 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3907 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3908 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3909 of RELAX_ENCODE.
3910 (append_insn): Update mips_macro_warning.sizes.
3911 (macro_start, macro_warning, macro_end): New functions.
3912 (macro_build): Don't emit warnings here.
3913 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3914 (md_convert_frag): Check for cases where one macro alternative
3915 needs a warning and the other doesn't. Emit a warning if the
3916 longer sequence was chosen.
3918 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3920 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3921 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3922 the first sequence, the size of the second sequence, and a flag
3923 that says whether we should warn.
3924 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3925 (RELAX_FIRST, RELAX_SECOND): New.
3926 (mips_relax): New variable.
3927 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3928 (append_insn): Remove "place" argument. Use mips_relax.sequence
3929 rather than "place" to check whether we're expanding the second
3930 alternative of a relaxable macro. Remove redundant check for
3931 branch relaxation. If generating a normal insn, and there
3932 is not enough room in the current frag, call relax_close_frag()
3933 to close it. Update mips_relax.sizes[]. Emit fixups for the
3934 second version of a relaxable macro. Record the first relaxable
3935 fixup in mips_relax. Remove tc_gen_reloc workaround.
3936 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3937 in the same way as in append_insn.
3938 (mips16_macro_build): Remove "place" argument.
3939 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3940 when generating the second version of a relaxable macro.
3941 (load_got_offset, add_got_offset): New functions.
3942 (load_address, macro): Use new relaxation machinery. Remove
3943 tc_gen_reloc workarounds.
3944 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3945 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3946 first version is needed.
3947 (tc_gen_reloc): Remove relaxation handling.
3948 (md_convert_frag): Go through the fixups for a relaxable macro and
3949 mark those that belong to the unneeded alternative as done. If the
3950 second alternative is needed, adjust the fixup addresses to account
3951 for the deleted first alternative.
3953 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3955 * frags.h (frag_room): Declare.
3956 * frags.c (frag_room): New function.
3957 * doc/internals.texi: Document it.
3959 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3961 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3962 optimization for -mtune=r3900, as this will break on other CPUs.
3964 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3966 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3967 be relaxed, use fixup.
3968 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3970 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3972 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3973 precision operands.
3975 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3977 * config/tc-mips.c (append_insn): Properly detect variant frags
3978 that preclude swapping of relaxed branches. Correctly swap
3979 instructions between frags when dealing with relaxed branches.
3981 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3983 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3984 throughout.
3985 * aclocal.m4: Regenerate.
3986 * configure: Regenerate.
3988 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3990 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3991 manipulation insns.
3993 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3995 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3996 reloc, reserve space for the delay slot as well as the jalr itself.
3998 2004-01-09 Paul Brook <paul@codesourcery.com>
4000 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4001 (do_vfp_sp2_from_reg2): New function.
4002 (insns): Use them.
4003 (do_vfp_dp_from_reg2): Check return values properly.
4005 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4007 * config/tc-mips.c (warn_nops): Remove static variable.
4008 (macro): Remove test of warn_nops.
4009 (md_shortops): Remove 'n'.
4010 (md_parse_option): Remove 'n' case.
4011 (md_show_usage): Remove -n.
4012 * doc/as.texinfo (Overview): Remove MIPS -n option.
4013 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4014 * NEWS: Mention removal of MIPS -n option.
4016 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4017 (cop_interlocks): Check ISA level.
4018 (cop_mem_interlocks): Define.
4019 (reg_needs_delay): Check cop_interlocks rather than
4020 ISA_HAS_COPROC_DELAYS.
4021 (append_insn): Likewise. Use cop_mem_interlocks rather than
4022 directly checking mips_opts.isa.
4023 (mips_emit_delays): Likewise.
4025 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4027 * config/tc-ia64.c (unwind): Move next_slot_number and
4028 next_slot_frag to ...
4029 (unw_rec_list): Here.
4030 (free_list_records): Removed.
4031 (output_unw_records): Likewise.
4032 (generate_unwind_image): Make it void.
4033 (alloc_record): Initialize next_slot_number and next_slot_frag.
4034 (slot_index): Take .org, .space and .align into account.
4035 (fixup_unw_records): Don't set slot_number to 0. Use
4036 list->next_slot_number and list->next_slot_frag instead of
4037 unwind.next_slot_number and unwind.next_slot_frag.
4038 (ia64_convert_frag): New.
4039 (generate_unwind_image): Generate a rs_machine_dependent frag
4040 for unwind record.
4041 (emit_one_bundle): Use list->next_slot_number and
4042 list->next_slot_frag instead of unwind.next_slot_number and
4043 unwind.next_slot_frag.
4045 * config/tc-ia64.h (md_convert_frag): Defined as
4046 ia64_convert_frag.
4047 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4049 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4051 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4052 * config/tc-frv.h (md_apply_fix3): Don't define.
4053 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4054 operands.
4055 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4056 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4057 * config/tc-frv.c (line_separator_chars): Add `!'.
4058 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4059 * config/tc-frv.c (md_assemble): Clear insn upfront.
4060 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4061 * config/tc-frv.c (OPTION_FDPIC): New macro.
4062 (md_longopts): Add mfdpic.
4063 (md_parse_option): Handle it.
4064 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4065 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4066 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4067 (frv_pic_ptr): Parse funcdesc.
4069 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4071 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4072 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4074 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4076 * Makefile.am (Makefile): Move the dependency on
4077 $(BFDDIR)/configure.in to...
4078 (CONFIG_STATUS_DEPENDENCIES): ... here.
4079 (AUTOMAKE_OPTIONS): Require automake 1.8.
4080 * Makefile.in: Regenerate.
4081 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4082 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4083 $(BFDDIR)/configure.in here as well.
4084 * doc/Makefile.in: Regenerate.
4086 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4088 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4089 * Makefile.in: Regenerate.
4090 * aclocal.m4: Regenerate.
4091 * doc/Makefile.am (install, install-info): Remove.
4092 (install-data-local): A new hook for install-info.
4093 (AUTOMAKE_OPTIONS): Require automake 1.8.
4094 * doc/Makefile.in: Regenerate.
4096 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4098 * doc/c-sh.texi: Update description about floating point behavior
4099 of SH family.
4101 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4103 * configure.in: Add m68k-uClinux target.
4104 * configure: Regenerate.
4106 For older changes see ChangeLog-0203
4107 \f
4108 Local Variables:
4109 mode: change-log
4110 left-margin: 8
4111 fill-column: 74
4112 version-control: never
4113 End: