1 2005-04-11 Jan Beulich <jbeulich@novell.com>
3 * NEWS: Mention these changes and their effects.
4 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
6 (check_macro): Likewise.
7 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
8 labels together with the closing pseudo-op.
9 (macro_expand_body): Adjust comment. Range-check input before use.
10 Adjust mis-spelled diagnostic. Use is_name_beginner.
11 * read.c (try_macro): New.
12 (read_a_source_file): New static variable last_eol. Don't list
13 macro expansion lines more than once. Call try_macro.
14 (s_macro): Set section of line_label to absolute instead of undefined.
15 * doc/as.texinfo: Add information on the caveats of these changes.
17 2005-04-11 Alan Modra <amodra@bigpond.net.au>
19 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
20 * symbols.h (symbol_X_add_number): Update prototype.
22 2005-04-10 Eric Christopher <echristo@redhat.com>
24 * symbols.c (symbol_X_add_number): Fix warning.
26 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
28 * config/tc-m68k.c (md_begin): Support 64bit host.
29 (get_num): Support 64bit BFD on 32bit host.
31 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
33 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
35 2005-04-09 Alan Modra <amodra@bigpond.net.au>
37 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
38 call. Don't do the COFF hacks for multi-emulation gas. Move
39 demand_empty_rest_of_line back to caller.
40 (s_set, equals): demand_empty_rest_of_line here.
43 * as.h (rs_dummy): Define.
44 * symbols.c (symbol_X_add_number): New function.
45 * symbols.h (symbol_X_add_number): Declare.
46 * stabs.c (aout_process_stab): Tidy symbol frag setting.
47 * read.c (assign_symbol): New function, split out from s_set.
48 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
49 Fix COFF hacks for multi-emulation gas.
50 (s_set): Call assign_symbol. Remove "register" keyword.
51 (set_zero_frag): New function.
52 (pseudo_set): Always check for assignment to section syms.
53 Always set segment and frag of symbol, and likewise extern for
54 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
55 special case exp.X_add_number non-zero for O_symbol expressions.
56 (equals): Use assign_symbol.
58 2005-04-08 Bob Wilson <bob.wilson@acm.org>
60 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
63 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
65 * config/tc-i386.c (tc_gen_reloc): Don't turn
66 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
68 2005-04-06 Nick Clifton <nickc@redhat.com>
70 * po/rw.po: New translation: Kinyarwanda
71 * configure.in (ALL_LINGUAS): Add rw
72 * configure: Regenerate.
74 2005-04-05 Sterling Augustine <sterling@tensilica.com>
75 Bob Wilson <bob.wilson@acm.org>
77 * config/tc-xtensa.c (branch_align_power): New.
78 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
79 future_alignment_required): Use branch_align_power to check section
80 alignment as well as xtensa_fetch_width when aligning branch targets.
82 2005-04-05 Bob Wilson <bob.wilson@acm.org>
84 * config/tc-xtensa.c: Warning fixes throughout.
85 (xtensa_fetch_width): Change to unsigned.
86 (assemble_nop, xtensa_find_unaligned_branch_targets,
87 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
88 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
89 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
90 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
91 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
92 get_text_align_max_fill_size, get_text_align_nop_count,
93 get_text_align_nth_nop_size, get_noop_aligned_address,
94 get_aligned_diff, convert_frag_align_next_opcode,
95 convert_frag_immed_finish_loop, xtensa_create_property_segments,
96 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
97 types, avoiding size_t and using offsetT and addressT appropriately.
98 (get_text_align_power): Clean up types. Avoid incorrect bound.
99 (get_text_align_fill_size): Clean up types. Restructure for clarity.
101 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
103 * config/tc-ia64.c (start_unwind_section): Undo the change
105 (generate_unwind_image, dot_endp): Likewise.
107 2005-04-01 David Mosberger <davidm@hpl.hp.com>
109 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
110 le_nop_stop arrays and initializers to file scope.
111 (md_begin): When generating code for anything other than
112 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
114 2005-04-01 Jan Beulich <jbeulich@novell.com>
116 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
119 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
121 * NEWS: Mention [fdgh]_floating.
122 * config/atof-vax.c: Fix some whitespace.
123 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
125 2005-04-01 Nick Clifton <nickc@redhat.com>
127 * configure.in: Add a check for <unistd.h> providing a prototype
128 for getopt() which is compatible with the one in
129 include/getopt.h. If so then define HAVE_DECL_GETOPT.
130 * configure: Regenerate.
131 * config.in (HAVE_DECL_GETOPT): Add.
133 2005-04-01 Jan Beulich <jbeulich@novell.com>
135 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
137 2005-04-01 Jan Beulich <jbeulich@novell.com>
139 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
140 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
142 2005-03-30 Julian Brown <julian@codesourcery.com>
144 * config/tc-arm.c (arm_adjust_symtab): Rename
145 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
147 2005-03-30 Julian Brown <julian@codesourcery.com>
149 * config/tc-arm.c (mapping_state): Change documentation in function
150 comment to cross-reference spec instead. Change type of mapping symbols
152 (arm_adjust_symtab): Don't change type of mapping symbols here.
154 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
156 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
157 * config.in: Regenerate.
158 * configure: Regenerate.
159 * configure.in: Check for ffs decl and alphabetize.
161 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
162 Phil Blundell <philb@gnu.org>
164 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
165 (md_apply_fix3): Mark TLS symbols.
166 (tc_gen_reloc): Handle TLS relocations.
167 (arm_fix_adjustable): Ignore TLS relocations.
168 (s_arm_elf_cons): Support expressions after decorated symbols.
170 2005-03-29 Julian Brown <julian@codesourcery.com>
172 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
173 whether personality routine index N has been output for this section.
174 (mapping_state): tc_segment_info_data now struct not enum.
175 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
176 handled on section change.
177 (create_unwind_entry): Previous code to output dependency removed.
178 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
180 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
181 arm_segment_info_type.
182 (arm_segment_info_type): New struct.
183 * testsuite/gas/arm/unwind.d: Update expected output.
185 2005-03-28 Sterling Augustine <sterling@tensilica.com>
186 Bob Wilson <bob.wilson@acm.org>
188 * config/tc-xtensa.c (do_align_targets): Update comment.
189 (xtensa_frob_label): Compute "freq" before possibly switching frags.
190 Insert a LOOP_END frag before every loop target, and do not overload
191 DESIRE_ALIGN_IF_TARGET frags with loop end information.
192 (xg_assemble_vliw_tokens): Use do_align_targets.
193 (xtensa_fix_target_frags): Remove code to convert a
194 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
195 negatable branch at the end of a loop.
196 (frag_can_negate_branch): Delete.
198 2005-03-28 David Mosberger <davidm@hpl.hp.com>
199 H.J. Lu <hongjiu.lu@intel.com>
202 NEWS: Mention "-mtune=[itanium1|itanium2]".
204 * config/tc-ia64.c (md): Add tune.
205 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
206 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
207 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
208 B unit NOPs are discouraged for McKinley-derived cores.
209 (md_begin): Don't hardcode the "extra_goodness()" function in
211 (ia64_init): Set md.tune to itanium2.
213 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
214 * doc/c-ia64.texi: Likewise.
216 2005-03-27 Ian Lance Taylor <ian@airs.com>
218 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
219 bad C_EFCN symbol, print its name.
221 2005-03-25 Bob Wilson <bob.wilson@acm.org>
223 * config/tc-xtensa.c (use_longcalls): Delete.
224 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
225 the use_longcalls flag is set. Do this before checking the segment.
226 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
227 expand direct calls at this point.
228 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
229 (xtensa_find_unmarked_state_frags): Likewise.
230 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
231 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
232 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
233 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
235 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
237 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
239 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
241 * config/tc-cris.h: Convert to ISO C90.
242 * config/tc-cris.c: Ditto.
243 (md_estimate_size_before_relax): Remove obsolete comment for
244 parameter "segment_type".
245 (md_begin): Document reason for cast of hash_insert argument.
246 (md_atof): Correct type of parameter "type".
248 2005-03-24 Nick Clifton <nickc@redhat.com>
250 * write.h (bit_fix_new): Remove redundant prototype.
251 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
252 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
253 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
254 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
255 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
256 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
257 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
258 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
259 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
260 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
261 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
262 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
263 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
264 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
265 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
266 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
267 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
268 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
269 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
270 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
271 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
272 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
273 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
274 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
275 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
276 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
277 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
278 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
279 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
280 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
281 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
282 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
283 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
284 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
285 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
286 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
287 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
288 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
289 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
290 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
291 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
292 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
293 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
294 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
295 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
296 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
297 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
298 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
299 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
300 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
301 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
302 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
303 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
304 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
305 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
307 2005-03-23 Jim Blandy <jimb@redhat.com>
309 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
312 2005-03-23 Mike Frysinger <vapier@gentoo.org>
313 Nick Clifton <nickc@redhat.com>
315 * configure.tgt: Accept any C library to accompany a GNU Linux
316 implementation, not just the GNU C library.
317 * configure.in: Likewise.
318 * configure: Regenerate.
320 2005-03-23 Nick Clifton <nickc@redhat.com>
322 * config/tc-tic30.c: Convert to ISO C90 formatting.
323 * config/tc-tic30.h: Convert to ISO C90 formatting.
324 * config/tc-pdp11.c: Convert to ISO C90 formatting.
325 * config/atof-vax.c: Convert to ISO C90 formatting.
327 2005-03-21 Maciej W. Rozycki <macro@mips.com>
329 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
330 relocations correctly as well.
331 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
332 relocations in mergeable sections section-relative either.
334 2005-03-21 Bob Wilson <bob.wilson@acm.org>
336 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
338 2005-03-21 Nick Clifton <nickc@redhat.com>
340 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
341 warning by providing a prototype for sh_symbian_find_elf_flags.
343 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
346 2005-03-21 Alan Modra <amodra@bigpond.net.au>
348 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
349 along with other formats that set bfd_gas. Remove unnecessary
350 setting of bfd_gas. Delete strongarm cases in generic_target
353 2005-03-21 Alan Modra <amodra@bigpond.net.au>
356 * config/tc-m68k.c (TRUNC, SEXT): Define.
357 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
358 (m68k_ip): Truncate or sign extend expressions as appropriate.
360 (md_apply_fix3): Use SEXT.
362 2005-03-21 Alan Modra <amodra@bigpond.net.au>
364 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
365 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
366 (obj-vms.o): Delete rule.
368 * Makefile.in: Regenerate.
369 * aclocal.m4: Regenerate.
370 * doc/Makefile.in: Regenerate.
371 * po/POTFILES.in: Regenerate.
373 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
375 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
376 flag for coldfire v4e.
378 2005-03-17 Bob Wilson <bob.wilson@acm.org>
380 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
381 xg_apply_fix_value and return a value to indicate success.
382 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
383 (xtensa_force_relocation): Remove checks for VTABLE relocs.
384 (xtensa_validate_fix_sub): New.
385 (xtensa_fix_adjustable): Remove check for external or weak symbols.
386 (tc_gen_reloc): Move code to handle difference of symbols and code to
387 apply tentative fix values to ...
388 (md_apply_fix3): ...here. Enable standard overflow checks for simple
389 8, 16, and 32 bit relocations. Apply fixes for slot-specific
390 relocations when linkrelax flag is not set.
391 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
392 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
394 2005-03-17 Jan Beulich <jbeulich@novell.com>
396 * config/tc-i386.c (i386_scale): Beautify error message.
397 (Intel syntax comments): Update.
398 (struct intel_parser_s): Add fields in_offset, in_bracket, and
400 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
402 (intel_bracket_expr): Declare.
403 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
404 of the function body in a loop allowing to split an operand into two.
405 Replace calls to malloc and checks of it returning non-NULL with
406 calls to xmalloc/xstrdup.
407 (intel_expr): SHORT no longer handled here. Add comment indicating
408 comparison ops need implementation.
409 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
410 Check right operand of - does not specify a register when parsing
411 the address of a memory reference.
412 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
413 Check operands do not specify a register when parsing the address of
415 (intel_e06, intel_e06_1): Likewise.
416 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
417 handle SHORT as well as unary + and -. Don't accept : except for
418 segment overrides or in direct far jump/call insns.
419 (intel_brack_expr): New.
420 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
422 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
423 through in certain cases. Use intel_brack_expr. Add new diagnostics.
424 Allow symbolic constants as register scale value.
425 (intel_get_token): Replace call to malloc and check of return value
426 with call to xmalloc. Change handling for FLAT to match MASM's.
427 (intel_putback_token): Don't try to back up/free current token if
430 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
432 * configure.tgt: Set emulation for arm-*-eabi*.
433 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
434 * config/te-armeabi.h: New file.
435 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
436 * config/te-symbian.h: Include "te-armeabi.h".
438 2005-03-16 Nick Clifton <nickc@redhat.com>
440 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
441 local variable in case it is clobbered by the setjmp.
443 2005-03-16 Nick Clifton <nickc@redhat.com>
444 Ben Elliston <bje@au.ibm.com>
446 * configure.in (werror): New switch: Add -Werror to the
447 compiler command line. Enabled by default. Disable via
449 * configure: Regenerate.
451 2005-03-16 Nick Clifton <nickc@redhat.com>
453 * config/obj-coff.h: Convert to ISO C90 formatting.
454 * config/obj-coff.c: Convert to ISO C90 formatting.
456 2005-03-15 Zack Weinberg <zack@codesourcery.com>
458 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
459 is_mls parameter; do not diagnose Rm==Rd when is_mls.
460 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
461 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
462 (insns): Add ARMv6T2 instructions:
463 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
464 (arm_archs): Add V6T2 variants.
466 2005-03-15 Nick Clifton <nickc@redhat.com>
468 * NEWS: Add cutoff for changes in 2.16 release.
470 2005-03-15 Jan Beulich <jbeulich@novell.com>
472 * expr.c (operand): Merge handling of unary + into that for unary
475 2005-03-14 Eric Christopher <echristo@redhat.com>
477 * config/tc-mips.c: Include dw2gencfi.h.
478 (mips_cfi_frame_initial_instructions): New.
479 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
480 (tc_cfi_frame_initial_instructions): Ditto.
481 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
482 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
483 * Makefile.am: Update dependencies.
484 * Makefile.in: Regenerate.
486 2005-03-15 Alan Modra <amodra@bigpond.net.au>
488 * po/es.po: Commit new Spanish translation.
490 2005-03-14 Alan Modra <amodra@bigpond.net.au>
492 * po/tr.po: Commit new Turkish translation.
494 2005-03-12 Zack Weinberg <zack@codesourcery.com>
496 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
499 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
501 * config-gas.com: Mark vax-vms as obsolete.
502 * configure.in: Remove fmt=vms support.
503 * config.in: Regenerate.
504 * configure: Regenerate.
505 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
507 2005-03-10 Sterling Augustine <sterling@tensilica.com>
508 Bob Wilson <bob.wilson@acm.org>
510 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
511 when checking if xg_resolve_literals needs to be called.
512 * config/tc-xtensa.h: Fix spelling typo in a comment.
514 2005-03-10 Jan Beulich <jbeulich@novell.com>
516 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
517 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
518 crafted structure declarations with the types from macro.h.
520 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
522 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
523 for -mno-shared optimization.
525 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
527 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
528 (MAX_NOPS): Bump to 4.
529 (mips_fix_vr4130): New variable.
530 (nops_for_vr4130): New function.
531 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
532 nops_for_vr4130 if working around VR4130 errata.
533 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
534 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
535 (md_parse_option): Handle them.
536 (md_show_usage): Print them.
537 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
539 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
541 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
544 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
546 * config/tc-mips.h (mips_flush_pending_output): Delete.
547 (mips_emit_delays): Declare.
548 (md_flush_pending_output): Use mips_emit_delays.
549 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
550 the previous instructions.
551 (md_begin, append_insn, md_parse_option): Update callers.
552 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
554 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
555 (s_gpdword): Update callers.
556 (start_noreorder, end_noreorder): New functions.
557 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
558 manipulating mips_opts or prev_nop_frag directly.
559 (mips_flush_pending_output): Delete.
561 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
563 * config/tc-mips.c (mips_move_labels): New function, taken from...
564 (append_insn, mips_emit_delays): ...here.
566 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
568 * config/tc-mips.c (MAX_NOPS): New macro.
569 (history): Resize to 1 + MAX_NOPS.
570 (fix_vr4120_class): New enumeration.
571 (vr4120_conflicts): New variable.
572 (init_vr4120_conflicts): New function.
574 (insn_uses_reg): Constify first argument.
575 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
576 (nops_for_insn_or_target): New functions.
577 (append_insn): Use the new nops_for_* functions instead of inline
578 delay checks. Generalize prev_nop_frag handling to handle an
579 arbitrary history length. Insert nops into the history buffer
580 once the number of nops in prev_nop_frag is fixed.
581 (emit_delays): Use nops_for_insn instead of inline delay checks.
583 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
585 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
586 check from branch delay code. Remove unnecessary check for branches.
588 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
590 * config/tc-mips.c (dummy_opcode): Delete.
591 (nop_insn, mips16_nop_insn): New variables.
592 (NOP_INSN): New macro.
593 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
594 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
595 (md_begin): Initialize nop_insn and mips16_nop_insn.
596 (append_insn): Use the new emit_nop function to add nops, recording
597 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
598 to reserve room for the instruction and install_insn to install the
599 final form. Use insert_into_history to record the instruction in
600 the history buffer. Use move_insn to do delay slot filling.
601 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
602 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
603 (mips16_ip): Use create_insn to initialize mips_cl_insns.
605 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
607 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
608 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
609 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
610 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
611 (mips16_ip): Use the new macros instead of explicit masks and shifts.
613 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
615 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
616 and extended_p fields with a single fixed_p field.
617 (append_insn, mips_no_prev_insn): Adjust accordingly.
619 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
621 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
622 a single mips16_absolute_jump_p bit.
623 (append_insn): Adjust accordingly.
625 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
627 * config/tc-mips.h (mips_cl_insn): Move definition to...
628 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
629 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
631 (history): New variable.
632 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
633 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
634 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
635 (prev_prev_insn_unreordered): Delete.
636 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
637 (macro_start): Replace uses of prev_insn* with the equivalent history[]
640 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
642 * doc/Makefile.am: Update as.info dependencies.
643 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
645 2005-03-08 Jan Beulich <jbeulich@novell.com>
647 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
648 error, and point to .purgem documentation if someone really needs
650 * NEWS: Mention macro redefinition is now an error.
652 2005-03-08 Jan Beulich <jbeulich@novell.com>
654 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
655 emitted to. Add more precise diagnostics for non-fitting insns based
656 on that. Eliminate now superfluous special casing of MLX. Clear out
657 slot information when dropping an insn.
659 2005-03-08 Jan Beulich <jbeulich@novell.com>
661 * config/tc-ia64.c (parse_section_name): Rename to...
662 (cross_section): In addition to separating the name from the rest of
663 the arguments, also carry out the operation.
664 (dot_xdata): Use cross_section.
665 (dot_float_cons): Likewise.
666 (dot_xstringer): Likewise.
667 (dot_xdata_ua): Likewise.
668 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
670 2005-03-05 Alan Modra <amodra@bigpond.net.au>
672 * po/gas.pot: Regenerate.
674 2005-03-04 David Daney <ddaney@avtrex.com>
676 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
677 instead of '_gp' for -mno-shared optimization.
679 (s_abicalls): Document it in the comment.
680 (md_show_usage): Document the -mno-shared option.
682 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
684 * config/tc-mips.c (mips_set_options): Add sym32 field.
685 (mips_opts): Initialize it.
686 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
687 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
688 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
689 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
690 when deciding whether to use a symbolic %highest/%higher expansion.
691 (macro): Likewise. Remove o64/n32 linux hack. Always use
692 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
693 and "la". Handle constants separately from symbolic expressions in
694 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
695 and using load_register to load the high part of the address.
696 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
697 (OPTION_ELF_BASE): Bump by 2.
698 (md_longopts): Add entries for -msym32 and -mno-sym32.
699 (md_parse_option): Handle them.
700 (usage): Document them.
701 (s_mipsset): Handle ".set sym32" and ".set nosym32".
702 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
703 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
704 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
705 -msym32 and -mno-sym32.
707 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
709 * config/tc-mips.c (load_address): Implement GP optimization
710 for 64bit address space non-PIC. Fix formatting.
711 (macro): Likewise. Simplify code.
712 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
713 (mips_after_parse_args): Simplify code.
715 2005-03-03 Nick Clifton <nickc@redhat.com>
717 * expr.c (operand): Remove redundant code enclosed by #ifdef
718 RELAX_PAREN_GROUPING....#endif.
720 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
721 reloc is the difference of two symbols defined in the same
724 * config/tc-iq2000.c (line_comment_chars): Include the # character
725 as otherwise this breaks #APP/#NO_APP processing.
727 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
729 * config/tc-arc.c(md_assemble): Remove dead code for handling
730 immediate indexing of ld and st .
732 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
733 Joseph Myers <joseph@codesourcery.com>
735 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
736 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
737 (parse_relocation): Check for a word break after a relocation
739 (md_apply_fix3): Handle TLS relocations, and mark thread-local
742 2005-03-02 Alan Modra <amodra@bigpond.net.au>
744 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
746 2005-03-02 Jan Beulich <jbeulich@novell.com>
748 * as.c (main): Use unlink_if_ordinary instead of unlink.
749 * messages.c (as_fatal): Likewise.
751 2005-03-02 Jan Beulich <jbeulich@novell.com>
753 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
755 (parse_register): Allow cr8...15 in all modes.
757 2005-03-02 Jan Beulich <jbeulich@novell.com>
759 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
760 etc. like normal symbol references (T_ID).
762 2005-03-02 Alan Modra <amodra@bigpond.net.au>
764 * symbols.c (fb_label_name): Fix silly thinko in last change.
766 2005-03-02 Alan Modra <amodra@bigpond.net.au>
768 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
769 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
771 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
773 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
776 * config/tc-arc.c (md_assemble): Initialize suffix for extension
779 2005-03-01 Alan Modra <amodra@bigpond.net.au>
781 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
783 * as.h (assert): Warning fix.
784 * expr.c (expr): Correct assertion.
785 * read.c (s_comm_internal): Remove assertion.
786 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
787 (fixup_segment): Remove assertion.
788 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
789 (md_apply_fix3): Likewise.
790 * config/tc-i370.c (md_begin): Correct assertion.
791 (i370_macro): Warning fix for assertion.
793 2005-03-01 Alan Modra <amodra@bigpond.net.au>
795 * configure.in (AC_C_BIGENDIAN): Invoke.
796 * configure: Regenerate.
797 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
798 host variable to set string header size.
799 * config/obj-aout.c (obj_header_append): Don't use host structs.
800 (obj_symbol_to_chars): Likewise.
801 (obj_emit_strings): Likewise. Use the passed in output pointer.
802 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
803 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
804 not sizeof host struct.
805 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
806 (obj_emit_strings): Likewise.
807 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
808 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
810 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
812 (host_number_to_chars): Define.
813 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
814 host internal struct to set header sizes.
815 * config/tc-i960.c (md_number_to_field): Warning fix.
816 (md_ri_to_chars): Use host byte order.
817 (get_cdisp, md_apply_fix3): Warning fix.
818 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
820 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
822 * doc/c-arc.texi: Update documentation about ARC's extension
825 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
827 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
830 2005-02-23 Alan Modra <amodra@bigpond.net.au>
832 * cgen.c: Warning fixes.
833 * config/tc-arc.c: Likewise.
834 * config/tc-arm.c: Likewise.
835 * config/tc-avr.c: Likewise.
836 * config/tc-d10v.c: Likewise.
837 * config/tc-d30v.c: Likewise.
838 * config/tc-frv.c: Likewise.
839 * config/tc-frv.h: Likewise.
840 * config/tc-h8300.c: Likewise.
841 * config/tc-h8500.c: Likewise.
842 * config/tc-i370.c: Likewise.
843 * config/tc-i960.c: Likewise.
844 * config/tc-ia64.c: Likewise.
845 * config/tc-ip2k.c: Likewise.
846 * config/tc-m68hc11.c: Likewise.
847 * config/tc-maxq.c: Likewise.
848 * config/tc-mcore.c: Likewise.
849 * config/tc-mips.c: Likewise.
850 * config/tc-msp430.c: Likewise.
851 * config/tc-pj.c: Likewise.
852 * config/tc-ppc.c: Likewise.
853 * config/tc-ppc.h: Likewise.
854 * config/tc-s390.c: Likewise.
855 * config/tc-sh.c: Likewise.
856 * config/tc-sh64.c: Likewise.
857 * config/tc-tic4x.c: Likewise.
858 * config/tc-tic80.c: Likewise.
859 * config/tc-v850.c: Likewise.
860 * config/tc-vax.c: Likewise.
861 * config/tc-w65.c: Likewise.
862 * config/tc-xstormy16.c: Likewise.
863 * config/tc-z8k.c: Likewise.
865 2005-02-22 Catherine Moore <clm@cm00re.com>
867 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
868 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
870 2005-02-22 Eric Christopher <echristo@redhat.com>
872 * config/tc-mips.c (struct proc): Change isym to
873 func_sym. New member func_end_sym.
874 (s_mips_ent): Update.
875 (s_mips_end): Ditto. Add code to compute function size.
877 2005-02-22 Alan Modra <amodra@bigpond.net.au>
879 * read.c: Warning fixes.
880 * config/obj-elf.c: Likewise.
882 2005-02-22 Maciej W. Rozycki <macro@mips.com>
884 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
887 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
889 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
892 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
894 (demand_empty_rest_of_line): Likewise.
895 (tic54x_sblock): Likewise.
896 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
898 2005-02-21 Alan Modra <amodra@bigpond.net.au>
900 * read.c (address_bytes): New function.
901 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
902 (potable): Add "dc.a".
903 (cons_worker): Handle "dc.a".
904 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
906 2005-02-21 Alan Modra <amodra@bigpond.net.au>
908 * input-file.c (input_file_open): Rearrange to avoid warning.
910 2005-02-19 Alan Modra <amodra@bigpond.net.au>
912 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
913 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
914 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
916 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
918 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
919 uses after .set noat.
920 (load_address): Likewise.
921 (macro): Likewise. Don't try to avoid $at use by sacrificing
922 the target register before it is stored, it won't work.
924 2005-02-17 James E Wilson <wilson@specifixinc.com>
926 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
927 see an instruction that specifies a template.
929 2005-02-18 Alan Modra <amodra@bigpond.net.au>
931 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
932 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
933 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
935 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
937 * NEWS: Mention "-mhint.b=[ok|warning|error]".
939 * config/tc-ia64.c (md): Add hint_b.
940 (emit_one_bundle): Handle md.hint_b for "hint".
941 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
942 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
943 (ia64_init): Set md.hint_b to error.
944 (md_assemble): Handle md.hint_b for "hint.b".
946 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
947 * doc/c-ia64.texi: Likewise.
949 2005-02-17 Alan Modra <amodra@bigpond.net.au>
951 * tc.h (struct relax_type, relax_typeS): Move from here..
952 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
953 * ecoff.c (ecoff_new_file): Add appfile param.
954 * ecoff.h (ecoff_new_file): Likewise.
955 * itbl-lex.h: New file.
956 * itbl-lex.l: Include itbl-lex.h.
957 * itbl-parse.y: Likewise.
958 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
959 * read.c (s_app_file_string): Mark appfile possibly unused.
960 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
961 * subsegs.h (struct seg_info_trash): Delete.
962 (seg_info): Use segment_info_type instead.
963 * config/obj-coff.c (struct filename_list): Make filename const char *.
964 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
965 * config/obj-elf.c (elf_file_symbol): Similarly.
966 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
968 * config/tc-arc.c (md_operand): Warning fix.
969 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
970 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
971 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
972 * config/tc-frv.c (frv_force_relocation): Warning fix.
973 * config/tc-m68k.c (md_parse_option): Delete unused var.
974 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
975 * config/tc-sparc.c: Likewise.
976 (s_common): Warning fix.
977 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
978 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
980 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
981 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
982 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
983 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
984 (tic4x_do_align): Use TIC_NOP_OPCODE.
985 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
986 * config/tc-vax.c: Include netinet/in.h.
987 (tc_headers_hook): Formatting.
988 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
990 2005-02-17 Jan Beulich <jbeulich@novell.com>
992 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
993 parsing inN, locN, outN. Set 'idx' to offset register number starts
994 at. Don't handle numbers with leading zeroes or beyond 95. Remove
997 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
999 * config/tc-mips.c (load_address): Fix formatting.
1000 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1001 Catch macros which are unexpandable without AT. Remove duplicate
1003 (macro2): Remove duplicate zeroing of used_at.
1005 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1007 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1010 2005-02-15 Nigel Stephens <nigel@mips.com>
1011 Maciej W. Rozycki <macro@mips.com>
1013 * config/tc-mips.c (reloc_needs_lo_p): Handle
1014 BFD_RELOC_MIPS16_HI16_S.
1015 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1016 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1017 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1019 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1020 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1021 Call my_getSmallExpression() to parse percent operators.
1022 (percent_op_match, mips_percent_op): Separate definitions.
1023 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1024 (parse_relocation): Handle the MIPS16 mode using
1026 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1027 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1029 2005-02-15 Jan Beulich <jbeulich@novell.com>
1031 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1032 instead of explicitly dealing with the translation; exclude
1033 relocations that are already pcrel, however.
1035 2005-02-15 Jan Beulich <jbeulich@novell.com>
1037 * config/tc-ia64.c: Include limits.h (if available).
1038 (gr_values[0]): Set path to INT_MAX.
1039 (dot_reg_val): Don't allow changing value of r0. Limit range of
1040 general registers at r127.
1041 (specify_resource): Default resource index is -1. Don't set resource
1042 index (in case IA64_RS_RSE) without setting the specific flag.
1043 (note_register_values): Check operand is O_constant before tracking
1044 input value of moves. Add tracking for dep.z with constant inputs.
1045 (print_dependency): Resource index of specific resource may be zero.
1046 (check_dependencies): Likewise.
1048 2005-02-15 Jan Beulich <jbeulich@novell.com>
1050 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1051 reg_class. Check operands and emit diagnostics for illegal use of
1054 2005-02-15 Jan Beulich <jbeulich@novell.com>
1056 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1057 new variables type, suffix, and width. Handle
1058 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1059 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1060 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1061 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1062 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1063 if unable to translate relocation type, using the new variables.
1065 2005-02-15 Jan Beulich <jbeulich@novell.com>
1067 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1068 (ty_symbol_chars): Define.
1069 * config/tc-ia64.c (ia64_symbol_chars): Define.
1071 2005-02-15 Jan Beulich <jbeulich@novell.com>
1073 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1074 input_line_pointer was advanced.
1076 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1078 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1081 2005-02-13 Jan Beulich <jbeulich@novell.com>
1083 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1084 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1086 (ia64_init): Set md.detect_dv.
1087 (ia64_start_line): New static variable warned. Warn only once when
1088 encountering explicit stops in automatic mode.
1089 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1090 * NEWS: Mention new default mode.
1092 2005-02-13 Jan Beulich <jbeulich@novell.com>
1094 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1095 be freed when wiping out previous state. Canonicalize names before
1096 use. Free name string when detecting redefinition.
1097 (dot_pred_rel): Call generic expression parser to process arguments.
1098 Handle O_register case for individual predicates and O_subtract for
1100 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1102 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1103 Warn if multiple found, issue error if resulting symbol name has zero
1105 (dot_alias): Canonicalize name before use.
1107 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1109 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1111 (in_procedure): Return -1 for warning.
1112 (in_prologue): Likewise.
1113 (in_body): Likewise.
1115 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1117 * config/tc-ia64.c (dot_xdata): Undo the last change.
1118 (dot_float_cons): Likewise.
1119 (dot_xstringer): Likewise.
1120 (dot_xdata_ua): Likewise.
1121 (dot_float_cons_ua): Likewise.
1123 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1125 * NEWS: Mention "-munwind-check=[warning|error]".
1127 * config/tc-ia64.c (md): Add unwind_check.
1128 (unwind_diagnostic): New.
1129 (in_procedure): Call unwind_diagnostic when a directive isn't
1131 (in_prologue): Call unwind_diagnostic when a directive isn't in
1133 (in_body): Call unwind_diagnostic when a directive isn't in
1135 (dot_endp): Set md.unwind_check to error before calling
1136 in_procedure and restore it after. When the name is missing or
1137 couldn't be found, use the one from the last .proc if
1138 md.unwind_check isn't error. Warn if md.unwind_check is
1140 (md_parse_option): Handle "-munwind-check=[warning|error]".
1141 (md_show_usage): Add "-munwind-check=[warning|error]".
1142 (ia64_init): Set md.unwind_check to warning.
1144 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1145 * doc/c-ia64.texi: Likewise.
1147 2005-02-11 Jan Beulich <jbeulich@novell.com>
1149 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1151 (ia64_parse_name): New third parameter.
1152 (md_parse_name): Pass third argument.
1153 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1154 (md_operand): Handling of '@'-prefixed symbols moved from here...
1155 (ia64_parse_name): ...to here.
1157 2005-02-11 Jan Beulich <jbeulich@novell.com>
1159 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1160 (errata_nop_necessary_p): Remove declaraction and definition.
1161 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1162 update md.group_idx. Don't reset md.last_groups.
1164 2005-02-11 Jan Beulich <jbeulich@novell.com>
1166 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1168 (dot_xdata): Free section name after use.
1169 (dot_float_cons): Likewise.
1170 (dot_xstringer): Likewise.
1171 (dot_xdata_ua): Likewise.
1172 (dot_float_cons_ua): Likewise.
1173 (md_pseudo_table): Add xdata16 and xdata16.ua.
1175 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1177 * doc/all.texi: Add IA64.
1178 * doc/as.texinfo: Likewise.
1180 * doc/c-ia64.texi: Fix typos.
1182 2005-02-10 Julian Brown <julian@codesourcery.com>
1184 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1186 (do_t_push_pop): Likewise.
1187 (md_assemble): Likewise.
1188 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1189 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1190 (create_unwind_entry): Output dependency on the required personality
1192 testsuite/gas/arm/unwind.d: Alter expected output to include
1193 dependency on __aeabi_unwind_cpp_pr[01].
1195 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1197 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1198 * subsegs.c (seg_not_empty_p): Likewise.
1200 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1202 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1203 relative jump calculation.
1204 <md_convert_frag) : Likewise.
1205 <output_disp): Likewise.
1207 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1209 * write.c (write_object_file): Recognize warning-symbol construct
1210 and skip object- and target- handling for the second symbol.
1212 2005-02-02 Jan Beulich <jbeulich@novell.com>
1214 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1215 designators along with quoted ones. Free copy of quoted designator
1218 2005-02-01 Ben Elliston <bje@au.ibm.com>
1220 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1221 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1222 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1223 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1224 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1225 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1226 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1227 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1228 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1229 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1230 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1231 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1232 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1233 #if 0'd code throughout.
1235 2005-01-31 Nick Clifton <nickc@redhat.com>
1237 * as.c (parse_args): Bump copyright date reported by --version to
1240 2005-01-31 Nick Clifton <nickc@redhat.com>
1242 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1245 2005-01-31 Jan Beulich <jbeulich@novell.com>
1247 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1248 that can end with .endr in that case. Make requiring/permitting
1249 pseudo-ops without leading dot closer to the logic in read.c serving
1251 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1254 2005-01-31 Jan Beulich <jbeulich@novell.com>
1256 * macro.c (do_formals): Adjust to no longer accept empty parameter
1258 (define_macro): Adjust to no longer accept empty macro name, garbage
1259 following the parameters, or macros that were previously defined.
1260 * read.c (s_bad_end): Declare.
1261 (potable): Add endm. Handler for endr and endm is s_bad_end.
1262 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1264 * read.h (s_bad_endr): Remove.
1266 2005-01-31 Jan Beulich <jbeulich@novell.com>
1268 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1269 immediately discarding (but counting) those exceeding the maximum
1270 possible amount. Track whether output and input operand counts ever
1271 matched, and use this to better indicate which of the operands/
1272 operand types was wrong; specifically don't default to pointing to
1275 2005-01-31 Jan Beulich <jbeulich@novell.com>
1277 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1278 variable in dot_endp). Add body and insn. Make prologue,
1279 prologue_mask, body, and insn bitfields.
1280 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1282 (in_procedure, in_prologue, in_body): New.
1283 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1284 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1285 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1286 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1287 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1288 dot_personality): Use the appropriate one of the above.
1289 (dot_proc): Clear unwind.proc_start; set to current location only if
1290 none of the entry points were valid. Check for non-zero-length entry
1291 point names. Check that entry points aren't defined, yet. Clear
1292 unwind.prologue, unwind.body, and unwind.insn.
1293 (dot_body): Call in_procedure. Check that first directive in procedure
1294 had no insns emitted before. Set unwind.body.
1295 (dot_prologue): Call in_procedure. Check that not already in prologue.
1296 Check that first directive in procedure had no insns emitted before.
1298 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1299 length entry point names. Check that entry points became defined.
1300 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1302 2005-01-31 Jan Beulich <jbeulich@novell.com>
1304 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1305 before actually using it. Don't generate an error in manual bundling
1306 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1307 Don't generate an error in manual bundling mode when looking at an
1308 insn required to be last in its group but the required slot hasn't
1309 been reached, yet. Allow conversion from MII to MI;I for bundle
1310 consisting of only 2 insns with the stop between them. Suppress
1311 various meaningless errors resulting from detecting earlier ones.
1313 2005-01-31 Jan Beulich <jbeulich@novell.com>
1315 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1318 2005-01-28 Christian Groessler <chris@groessler.org>
1320 * config/tc-z8k.c (md_assemble): Improve error detection.
1322 2005-01-28 Jan Beulich <jbeulich@novell.com>
1324 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1325 for personality routine pointer only if there is one.
1326 (ia64_convert_frag): Likewise.
1327 (generate_unwind_image): Likewise.
1329 2005-01-27 Christian Groessler <chris@groessler.org>
1331 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1332 (md_apply_fix3): Make relative branches out of range an error
1333 instead of a warning. Display correct line number for out of
1334 range branches/calls/memory accesses.
1336 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1338 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1339 to emit .debug_line and other debug sections.
1340 * as.h (seg_not_empty_p): Declare.
1341 * subsegs.c (seg_not_empty_p): New predicate.
1343 2005-01-27 Andrew Cagney <cagney@gnu.org>
1345 * configure: Regenerate to track ../gettext.m4 change.
1347 2005-01-27 Jan Beulich <jbeulich@novell.com>
1349 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1351 2005-01-27 Jan Beulich <jbeulich@novell.com>
1353 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1354 to/from application registers dynamic insns.
1355 (md_assemble): Defer resolution of move to/from application registers
1356 dynamic insns when they can be issued on either the I- or M-units.
1358 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1360 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1361 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1362 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1363 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1364 * cgen.c (gas_cgen_parse_operand): Handle
1365 CGEN_PARSE_OPERAND_SYMBOLIC.
1366 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1367 (frv_force_relocation): Likewise. Fix handling of PIC
1369 (md_apply_fix3): Likewise.
1371 2005-01-21 Ben Elliston <bje@au.ibm.com>
1373 * as.h: Remove #if 0'd code.
1374 * atof-generic.c (atof_generic): Likewise.
1375 * ecoff.c (ecoff_directive_frame): Likewise.
1376 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1377 * itbl-ops.c (itbl_add_reg): Likewise.
1378 * listing.c (calc_hex): Likewise.
1379 * read.c (MASK_CHAR): Likewise.
1380 * subsegs.c (subsegs_print_statistics): Likewise.
1381 * symbols.c (indent): Likewise.
1382 * write.c (write_relocs): Likewise.
1383 (write_object_file): Likewise.
1384 (relax_frag): Likewise.
1386 2005-01-20 Nick Clifton <nickc@redhat.com>
1388 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1389 getopt_long_only() from considering -a as an abbreviation for
1391 (parse_args): Fix the parsing of -a=<file>.
1393 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1396 * read.c (s_incbin): Adjust default count for skip. Check validity
1397 of count and skip rigorously.
1399 2005-01-19 Fred Fish <fnf@specifixinc.com>
1401 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1403 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1405 * read.c (convert_to_bignum): New function, split out from...
1406 (emit_expr): ...here. Handle the case where X_add_number is
1407 positive and the input value is negative.
1408 (output_big_sleb128): Fix setting of continuation bit. Check whether
1409 the final byte needs to be sign-extended. Fix size-shrinking loop.
1410 (emit_leb128_expr): When generating a signed leb128, see whether the
1411 sign of an O_constant's X_add_number matches the sign of the input
1412 value. Use a bignum if not.
1414 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1416 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1417 arch_sh_up in order to match the external name and make the
1418 testsuite's job easier.
1420 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1423 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1425 2005-01-12 Nick Clifton <nickc@redhat.com>
1427 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1428 ignored_arguments array.
1430 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1432 * write.c (write_object_file): Disallow a symbol equated to
1435 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1437 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1439 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1440 (maxq_target): New function: Set the machine type.
1442 2005-01-06 Paul Brook <paul@codesourcery.com>
1444 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1445 (md_begin): Handle TE_VXWORKS for FP defaults.
1446 (md_apply_fix3): Correct rela offsets.
1447 (elf32_arm_target_format): Add VxWorks targets.
1449 2005-01-06 Paul Brook <paul@codesourcery.com>
1451 * configure.tgt: Set em=vxworks for *-*-vxworks.
1452 * config/te-vxworks.h: New File.
1454 2005-01-06 Paul Brook <paul@codesourcery.com>
1456 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1458 2005-01-04 Dmitry Diky <diwil@spec.ru>
1460 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1463 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1465 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1466 (dot_loc): New function.
1467 (md_pseudo_table): Add entry to map .loc to dot_loc().
1468 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1469 seen a .loc directive or we're generating DWARF2 debug info for
1472 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1475 * read.c (s_comm_internal): Don't zero end of name until size
1476 expression has been parsed.
1478 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1480 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1482 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1484 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1487 2004-12-22 Ian Lance Taylor <ian@airs.com>
1489 * configure.tgt: New.
1490 * configure.in: Move setting of cpu_type, fmt, etc., to
1492 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1493 $(srcdir)/configure.tgt.
1494 * configure, Makefile.in: Rebuild.
1496 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1498 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1499 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1501 (avr_offset_expression): New function to parse offsets for LDI
1503 (avr_operand): Use it.
1504 (md_apply_fix3): Generate the relocs.
1506 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1508 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1509 BFD_RELOC_SH_IMMS10BY8 relocation.
1511 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1512 than just ignoring bad code.
1514 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1516 * config/tc-v850.c (handle_lo16): New function.
1517 (v850_reloc_prefix): Use it to check lo().
1518 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1520 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1522 * configure.in: Add s390x-ibm-tpf support.
1523 * configure: Regenerate.
1525 2004-12-15 Jan Beulich <jbeulich@novell.com>
1527 * config/obj-elf.c (obj_elf_change_section): Only set type and
1528 attributes on new sections. Emit warning when type of re-declared
1529 section doesn't match.
1531 2004-12-15 Jan Beulich <jbeulich@novell.com>
1533 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1534 '.cfi_startproc simple' doesn't inherit the old value.
1536 2004-12-15 Jan Beulich <jbeulich@novell.com>
1538 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1539 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1540 generation to emit a factored offset.
1542 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1544 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1545 which is too large in the case of NO_PIC without 64-bit
1548 * config/tc-mips.c (mips_in_shared): New static variable.
1549 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1550 (md_longopts): Add -mshared and -mno-shared.
1551 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1552 (s_cpload): Implement !mips_in_shared case.
1553 (s_cpsetup): Likewise.
1554 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1555 * NEWS: Mention -mno-shared.
1557 2004-12-09 Paul Brook <paul@codesourcery.com>
1559 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1562 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1564 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1565 sequence, increase the size of the sequence.
1567 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1570 2004-12-07 Ben Elliston <bje@gnu.org>
1572 * read.c (s_align): Use an align_limit temporary to allay a GCC
1573 signed/unsigned comparison warning.
1575 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1577 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1578 * configure.in: Use it for arm*-*-linux-gnueabi*.
1579 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1580 * config/te-armlinuxeabi.h: New file.
1581 * Makefile.in: Regenerated.
1582 * aclocal.m4: Likewise.
1583 * configure: Likewise.
1584 * doc/Makefile.in: Regenerated.
1586 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1588 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1589 (xtensa_restore_emit_state): Likewise.
1591 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1593 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1596 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1598 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1599 * Makefile.in: Regenerate.
1601 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1603 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1604 functions, give functions a meaningful name, add comments.
1605 (check_range): New function - Replace operand size calculation
1606 with range checking.
1607 (assemble_insn): Update Algorithm, improve error issuing.
1609 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1612 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1614 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1615 miss between different section in the same module.
1616 (tc_gen_reloc): Likewise.
1618 2004-11-25 Theodore A. Roth <troth@openavr.org>
1620 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1621 atmega325, atmega3250, atmega645 and atmega6450.
1623 2004-11-25 Jan Beulich <jbeulich@novell.com>
1625 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1626 permissible for the selected instruction suffix.
1627 (process_suffix): For DefaultSize instructions, suppressing the
1628 guessing of a 'q' suffix if the instruction doesn't support it is
1629 pointless, because only an 'l' suffix can be guessed in this place.
1631 2004-11-24 Nick Clifton <nickc@redhat.com>
1633 * config/tc-iq2000.c: Remove support for IQ10 processor.
1634 Convert to ISO C90 formatting.
1635 * config/tc-iq2000.h: Likewise.
1637 2004-11-23 Nick Clifton <nickc@redhat.com>
1639 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1640 in this table. They should be correct now.
1642 2004-11-23 Jan Beulich <jbeulich@novell.com>
1644 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1645 indicate the MMX extensions added by both SSE and 3DNow!A.
1646 (Cpu3dnowA): Declare.
1647 (CpuUnknownFlags): Update.
1648 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1649 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1650 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1651 3DNow!. Athlon additionally implies 3DNow!A. Several new
1652 entries (those starting with a dot are for sub-arch specification).
1653 (set_cpu_arch): Handle sub-arch specifications.
1654 (parse_insn): Distinguish between instructions not supported because
1655 of insufficient CPU features and because of 64-bit mode.
1656 * doc/c-i386.texi: Describe enhanced .arch directive.
1658 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1660 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1662 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1664 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1665 without a corresponding .debug_info section.
1667 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1669 * read.c (potable): Add "error" and "warning".
1670 (s_errwarn): New function.
1671 * read.h (s_errwarn): Declare.
1672 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1674 2004-11-22 Nick Clifton <nickc@redhat.com>
1676 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1679 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1681 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1682 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1684 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1686 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1687 (coff_adjust_symtab): Adjust call.
1688 (crawl_symbols): Likewise.
1689 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1690 (obj_app_file): Adjust.
1692 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1694 * configure.in: Enable bfd_assember for the MAXQ port.
1695 * configure: Regenerate.
1697 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1698 Sterling Augustine <sterling@tensilica.com>
1700 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1701 there is a conflict.
1702 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1703 interfaces that are related as determined by xtensa_interface_class_id.
1705 2004-11-12 Nick Clifton <nickc@redhat.com>
1707 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1708 offsets for conditional branches.
1710 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1712 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1714 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1716 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1717 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1719 (relax_frag_immed): Update call to update_next_frag_state.
1721 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1723 * obj.h (struct format_ops <app_file>): Add int param.
1724 * read.h (s_app_file_string): Likewise.
1725 * read.c (s_app_file_string): Likewise.
1726 (s_app_file): Adjust s_app_file_string call.
1727 * config/tc-mips.c (s_mips_file): Likewise.
1728 * config/obj-coff.h (obj_app_file): Add app param.
1729 * config/obj-ecoff.h (obj_app_file): Likewise.
1730 * config/obj-multi.h (obj_app_file): Likewise.
1731 * config/obj-elf.h (elf_file_symbol): Likewise.
1732 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1733 if called for # preprocessor lines.
1735 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1738 * symbols.c (resolve_symbol_value): Convert weak symbols only
1740 (symbol_equated_reloc_p): Don't equate weaks when relocating
1741 only for Windows PECOFF.
1743 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1745 * config/tc-crx.c (print_insn): Check and set insn_addr.
1746 * config/tc-crx.h (md_frag_check): Define.
1748 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1749 Vineet Sharma <vineets@noida.hcltech.com>
1751 * configure.in: Add support for new target maxq-coff.
1752 * configure: Regenerate.
1753 * NEWS: Mention new support.
1754 * config/tc-maxq.c: New file.
1755 * config/tc-maxq.h: New file.
1756 * config/obj-coff.h: Add support for maxq-coff.
1758 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1760 * symbols.c (any_external_name): Define.
1761 (resolve_symbol_value): Convert weak symbols.
1762 (S_SET_EXTERNAL): Support any_external_name.
1763 (S_SET_NAME): Qualify parameter const.
1764 (symbol_equated_reloc_p): Equate to weaks when relocating.
1765 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1766 * tc.h (any_external_name): Declare.
1767 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1769 (weak_is_altname): Declare and define.
1770 (weak_name2altname): Same.
1771 (weak_altname2name): Same.
1772 (weak_uniquify): Same.
1773 (weak_altprefix): Define.
1774 (obj_coff_weak): Change .weak syntax and handling.
1775 (coff_frob_symbol): Fix PE weak symbol alternates.
1776 * config/obj-coff.h (USE_UNIQUE): Define.
1777 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1778 are in another segment.
1779 (tc_gen_reloc): Remove broken addend hack.
1780 doc/as.texinfo: Update.
1782 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1784 * config/tc-xtensa.c (total_frag_text_expansion): New.
1785 (md_estimate_size_before_relax): Use it.
1786 (find_address_of_next_align_frag): Likewise.
1788 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1790 * config/tc-crx.c: Rename argument types.
1791 (processing_arg_number): Rename to 'cur_arg_num'.
1792 (get_number_of_bits): Rename to 'set_operand_size'.
1793 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1794 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1795 (set_indexmode_parameters): Remove function, integrate its code into
1797 (set_operand_size): Get rid of 'Operand Number' function parameter -
1798 use global variable 'cur_arg_num' instead.
1799 Use a local 'argument' pointer to reference the current argument.
1800 (parse_operand): Likewise.
1801 (set_operand): Likewise.
1802 (process_label_constant): Likewise.
1804 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1806 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1807 (add_section_rename): Delete. Inlined into...
1808 (build_section_rename): ...here. Use xstrdup instead of strdup.
1809 (xtensa_section_rename): Drop "const" from argument and return types.
1810 (md_show_usage): Indent to match show_usage().
1811 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1812 (tc_canonicalize_section_name): Define.
1813 (md_elf_section_rename): Remove unused macro.
1814 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1815 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1816 (Frame Directive): Delete.
1818 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1820 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1821 * config/tc-arm.c (target_oabi): Delete.
1822 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1823 (arm_opts): Remove moabi.
1824 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1825 * doc/c-arm.texi (ARM Options): Likewise.
1826 * configure: Regenerated.
1828 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1830 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1831 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1832 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1833 * configure: Regenerate.
1834 * config/tc-cris.c (enum cris_archs): New.
1835 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1836 (cris_insn_ver_valid_for_arch): New functions.
1837 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1838 (cris_arch): New variable.
1839 (md_pseudo_table): New pseudo .arch.
1840 (err_for_dangerous_mul_placement): Initialize according to
1842 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1844 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1845 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1846 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1847 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1848 use in md_cris_relax_table.
1849 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1850 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1851 Update and improve head comment.
1852 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1853 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1855 (md_longopts): New option --march=...
1856 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1858 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1859 (HANDLE_RELAXABLE): New macro.
1860 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1861 cases. Check for weak symbols and assume not relaxable. Handle
1862 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1863 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1865 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1866 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1867 (cris_create_short_jump): Adjust for CRISv32.
1868 (cris_relax_frag): Handle new states.
1869 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1870 (md_begin): Define symbols "..asm.arch.cris.v32",
1871 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1872 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1873 when entering opcode table entry points.
1874 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1875 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1876 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1877 (cris_process_instruction): Initialize out_insnp->insn_type to
1878 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1879 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1881 <case 'm'>: Check that modified_char == '.'.
1882 <invalid operands>: Consume the rest of the line.
1883 When operands don't match, skip over subsequent insns with
1884 non-matching version specifier but same mnemonic.
1885 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1886 special registers in CRISv32 are always 32 bit long.
1887 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1889 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1890 and compatible. Recognize "ACR" for v32, unless followed by "+".
1891 (get_spec_reg): Consider cris_arch when looking up register.
1892 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1894 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1895 (cris_get_expression): Restore input_line_pointer if failing "early".
1896 (get_flags): Consider cris_arch and recognize flags accordingly.
1897 (branch_disp): Adjust for CRISv32.
1898 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1899 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1900 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1901 resolved. Don't enter zeros in object file for
1903 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1904 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1905 (md_parse_option): Break out "return 1".
1906 <OPTION_ARCH> New case.
1907 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1908 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1909 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1910 <case BFD_RELOC_32_PCREL>: New cases.
1911 Addends for non-zero fx_pcrel are too in fx_offset.
1912 (md_show_usage): Show --march=<arch>.
1913 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1914 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1915 (s_syntax) <struct syntaxes>: Properly constify member operand.
1916 * config/tc-cris.h (TARGET_MACH): Define.
1917 (cris_mach): Declare.
1918 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1919 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1920 (CRIS-Opts): Document --march=...
1921 (CRIS-Pseudos): Document .arch.
1923 2004-11-04 Jan Beulich <jbeulich@novell.com>
1925 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1926 intel syntax and no register prefix, allow $ in symbol names when
1928 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1929 (intel_float_operand): Add fourth return value indicating math control
1930 operations. Make classification more precise.
1931 (md_assemble): Complain if memory operand of mov[sz]x has no size
1933 (parse_insn): Translate word operands to floating point instructions
1934 operating on integers as well as control instructions to short ones
1935 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1936 floating point instructions operating on non-integer operands.
1937 (match_template): Remove fldcw special case. Adjust q-suffix handling
1938 to permit it on fild/fistp/fisttp in AT&T mode.
1939 (process_suffix): Don't guess DefaultSize insns' suffix from
1940 stackop_size for certain floating point control instructions. Guess
1941 suffix for branch and [ls][gi]dt based on flag_code. Split error
1942 messages for Intel and AT&T syntax, and make the condition more strict
1943 for the former. Adjust suppressing of generation of operand size
1945 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1946 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1947 more error checking.
1948 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1949 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1951 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1953 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1954 md_short_jump_size, md_long_jump_size.
1955 * write.c [!WORKING_DOT_WORD]: Ditto.
1956 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1958 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1960 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1961 const qualifier in these definitions.
1962 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1963 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1965 2004-11-02 Nick Clifton <nickc@redhat.com>
1967 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1968 table before deciding to produce a .debug_line section to match up
1969 with a user provided .debug_info section.
1971 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1973 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1974 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1976 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1978 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1979 (get_flags): New function.
1980 (get_number_of_bits): Edit comments, update numeric values to
1982 (process_label_constant): Don't support the colon
1983 format (SYMBOL:[s|m|l]).
1984 (set_cons_rparams): Support argument type 'arg_rbase'.
1985 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1986 (handle_LoadStor): Bug fix, first handle post-increment mode.
1987 (getreg_image): Remove redundant code, update according to latest
1989 (print_constant): Bug fix relate to 3-word instructions.
1990 (assemble_insn): Bug fix, when matching instructions, verify also
1991 instruction type (not only mnemonic).
1992 Add various error checking.
1993 (preprocess_reglist): Support HI/LO and user registers.
1995 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1997 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1998 in an epilogue directive go negative.
2000 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2003 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2004 after reporting template error during manual bundling. Reported
2005 by Michael Dupont, michaelx.dupont@intel.com.
2007 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2009 * Makefile.am: Run dep-am.
2010 * aclocal.m4: Regenerate with automake 1.9.2.
2011 * Makefile.in: Regenerate with automake 1.9.2.
2012 * doc/Makefile.in: Likewise.
2014 * config/tc-arm.c: Include "dw2gencfi.h".
2015 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2017 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2018 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2019 (tc_cfi_frame_initial_instructions): Define.
2020 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2023 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2025 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2027 Update coprocessor id to be unsigned immediate.
2029 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2031 * config/tc-i386.c (O_secrel): Delete.
2032 (tc_pe_dwarf2_emit_offset): New function.
2033 * config/tc-i386.h (O_secrel): Define as O_md1.
2034 (TC_DWARF2_EMIT_OFFSET): Define.
2036 2004-10-18 Nick Clifton <nickc@redhat.com>
2038 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2039 ignore @fptr() directives for 4-byte fixups.
2041 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2043 * Makefile.am: Run "make dep-am"
2044 * Makefile.in: Regenerate.
2046 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2048 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2049 Remove comments about placement of literal pools.
2050 (Literal Directive): Update description of literal placement.
2051 (Literal Prefix Directive): Remove statement that this does not apply
2052 to absolute-mode literals. Describe new section naming scheme.
2054 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2056 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2057 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2058 is_windowed_return_opcode): Delete.
2059 (xtensa_frob_label): Use get_subseg_target_freq.
2060 (md_assemble): Inline call to is_entry_opcode.
2061 (xtensa_handle_align): Inline call to get_frag_is_literal.
2062 (relaxation_requirements): Inline call to is_jx_opcode.
2063 (emit_single_op): Inline call to is_movi_opcode.
2064 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2065 get_frag_is_no_transform, is_entry_opcode, and
2066 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2067 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2068 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2069 Inline calls to get_frag_is_no_transform.
2070 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2071 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2072 get_frag_is_no_transform.
2073 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2074 and set_frag_is_no_transform.
2075 (get_expression_value): Delete.
2076 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2077 cur_target_freq to target_freq.
2078 (get_subseg_info): Split out code to create a new map entry into ...
2079 (add_subseg_info): ... this new function.
2080 (get_last_insn_flags): Check if get_subseg_info succeeded.
2081 (set_last_insn_flags): Call add_subseg_info if needed.
2082 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2083 (xtensa_reorder_segments): Compute last_sec while counting sections.
2084 Remove call to get_last_sec.
2085 (get_last_sec): Delete.
2086 (cache_literal_section): Inline call to retrieve_literal_seg and its
2087 callees, seg_present and add_seg_list.
2088 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2089 (get_frag_is_insn, get_frag_is_no_transform,
2090 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2091 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2093 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2095 * config/tc-xtensa.c: Use ISO C90 formatting.
2096 * config/tc-xtensa.h: Likewise.
2097 * config/xtensa-istack.h: Likewise.
2098 * config/xtensa-relax.c: Likewise.
2099 * config/xtensa-relax.h: Likewise.
2101 2004-10-12 Paul Brook <paul@codesourcery.com>
2103 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2106 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2109 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2111 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2113 (Acknowledgements): Use "GAS" instead of AS variable.
2115 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2117 * config/tc-i386.c: Include "elf/x86-64.h".
2118 (i386_elf_section_type): New function.
2119 * config/tc-i386.h (md_elf_section_type): Define.
2120 (i386_elf_section_type): New prototype.
2122 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2124 * config/m68k-parse.h (enum m68k_register): New control register,
2126 * config/tc-m68k.c: Correct control register set for MCF5249.
2128 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2129 Sterling Augustine <sterling@tensilica.com>
2131 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2132 (UNREACHABLE_MAX_WIDTH): Define.
2133 (XTENSA_FETCH_WIDTH): Delete.
2134 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2135 prefer_const16, prefer_l32r): New global variables.
2136 (LIT4_SECTION_NAME): Define.
2137 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2138 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2139 (frag_flags struct): New.
2140 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2141 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2142 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2143 (MAX_FORMATS): Define.
2144 (op_placement_info struct, op_placement_table): New.
2145 (O_pltrel, O_hi16, O_lo16): Define.
2146 (directiveE enum): Rename directive_generics to directive_transform.
2147 Delete directive_relax. Add directive_schedule,
2148 directive_absolute_literals, and directive_last_directive.
2149 (directive_info): Rename "generics" to "transform". Delete "relax".
2150 Add "schedule" and "absolute-literals".
2151 (directive_state): Adjust entries to match changes in directive_info.
2152 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2153 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2154 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2155 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2156 (align_only_targets, software_a0_b_retw_interlock,
2157 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2158 software_avoid_short_loop, software_avoid_close_loop_end,
2159 software_avoid_all_short_loops, specific_opcode): Delete.
2160 (warn_unaligned_branch_targets): New.
2161 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2162 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2163 (option_[no_]link_relax, option_[no_]transform,
2164 option_[no_]absolute_literals, option_warn_unaligned_targets,
2165 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2167 (option_[no_]align_only_targets, option_literal_section_name,
2168 option_text_section_name, option_data_section_name,
2169 option_bss_section_name, option_eb, option_el): Delete.
2170 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2171 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2172 and target-hardware. Delete entries for [no-]target-align-only,
2173 literal-section-name, text-section-name, data-section-name, and
2175 (md_parse_option): Handle new options and remove old ones. Accept but
2176 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2177 and treat them as [no-]transform.
2178 (md_show_usage): Add new options and remove old ones.
2179 (xtensa_setup_hw_workarounds): New.
2180 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2181 "long", "short", "loc" and "frequency" entries.
2182 (use_generics): Rename to ...
2183 (use_transform): ... this function. Add past_xtensa_end check.
2184 (use_longcalls): Add past_xtensa_end check.
2185 (code_density_available, can_relax): Delete.
2186 (do_align_targets): New.
2187 (get_directive): Accept dashes in directive names. Warn about
2188 [no-]generics and [no-]relax directives and treat them as
2190 (xtensa_begin_directive): Call md_flush_pending_output only for some
2191 directives. Check for directives inside instruction bundles. Warn
2192 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2193 directives. Handle new directives. Check generating_literals flag
2195 (xtensa_end_directive): Check for directives inside instruction
2196 bundles. Warn and ignore [no-]density directives. Handle new
2197 directives. Call xtensa_set_frag_assembly_state.
2198 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2199 xtensa_dwarf2_emit_insn): New.
2200 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2201 use_literal_section flag.
2202 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2203 literals. Use xtensa_elf_cons to parse the expression.
2204 (xtensa_literal_prefix): Do not check use_literal_section. Support
2205 ".lit4" sections for absolute literals. Change prefix convention to
2206 replace ".text" (or ".t" in a linkonce section). No need to call
2208 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2209 (expression_end): Handle closing braces and colons.
2210 (PLT_SUFFIX, plt_suffix): Delete.
2211 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2212 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2213 and O_hi16 expressions as well.
2214 (tokenize_arguments): Handle closing braces and colons.
2215 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2216 operands and paired register syntax.
2217 (get_invisible_operands): New.
2218 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2219 new xtensa-isa.h functions.
2220 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2221 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2222 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2223 instructions. Use xtensa_translate_zero_immed.
2224 (operand_is_immed, operand_is_pcrel_label): Delete.
2225 (get_relaxable_immed): Use new xtensa-isa.h functions.
2226 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2228 (xtensa_print_insn_table, print_vliw_insn): New.
2229 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2230 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2231 is_branch_or_jump_opcode): Delete.
2232 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2233 (opnum_to_reloc, reloc_to_opnum): Delete.
2234 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2235 xtensa-isa.h functions. Operate on one slot of an instruction.
2236 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2237 xg_get_insn_size): Delete.
2238 (xg_get_build_instr_size): Use xg_get_single_size.
2239 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2240 xg_build_widen_table. Use xg_get_single_size.
2241 (xg_get_max_narrow_insn_size): Delete.
2242 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2243 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2245 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2246 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2247 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2248 xg_build_widen_table. Use xg_get_single_size.
2249 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2251 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2252 treat weak symbols conservatively.
2253 (xg_check_operand): Use new xtensa-isa.h functions.
2254 (is_dnrange): Delete.
2255 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2256 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2257 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2258 xtensa-isa.h functions.
2259 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2260 xg_instruction_matches_options): New.
2261 (xg_instruction_matches_rule): Handle O_register expressions. Call
2262 xg_instruction_matches_options.
2263 (transition_rule_cmp): New.
2264 (xg_instruction_match): Update call to xg_build_simplify_table.
2265 (xg_build_token_insn): Record loc fields.
2266 (xg_simplify_insn): Check is_specific_opcode field and
2267 density_supported flag.
2268 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2269 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2270 (xg_assemble_literal): Add error handling for O_big. Call
2271 record_alignment. Handle O_pltrel.
2272 (xg_valid_literal_expression): New.
2273 (xg_assemble_literal_space): Add slot parameter. Remove call to
2274 set_expr_symbol_offset. Add call to record_alignment. Update call to
2276 (xg_emit_insn): Delete.
2277 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2278 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2279 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2280 and slot parameters. Handle new "alternate" relocations for absolute
2281 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2282 O_hi16. Use new xtensa-isa.h functions.
2283 (xg_assemble_tokens): Delete.
2284 (is_register_writer): Use new xtensa-isa.h functions.
2285 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2286 old-style RSR from LCOUNT.
2287 (next_frag_opcode): Delete.
2288 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2289 update_next_frag_state): New.
2290 (update_next_frag_nop_state): Delete.
2291 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2292 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2293 the state of the absolute-literals directive. Add calls to
2294 record_alignment and xtensa_set_frag_assembly_state. Call
2295 xtensa_switch_to_non_abs_literal_fragment instead of
2296 xtensa_switch_to_literal_fragment.
2298 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2299 (get_expanded_loop_offset): Change check for undefined opcode to an
2301 (xtensa_set_frag_assembly_state, relaxable_section,
2302 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2303 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2304 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2305 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2306 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2307 (xtensa_init_fix_data): New.
2308 (xtensa_frob_label): Reset label symbol to the current frag. Check
2309 do_align_targets and generating_literals flag. Propagate frequency
2310 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2311 (xtensa_unrecognized_line): New.
2312 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2313 to xtensa_set_frag_assembly_state.
2314 (error_reset_cur_vinsn): New.
2315 (md_assemble): Remove check for literal frag. Remove call to
2316 istack_init. Call use_transform instead of use_generics. Parse
2317 explicit instruction format specifiers. Move code for
2318 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2319 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2320 Add dwarf2_where call. Remote automatic alignment for ENTRY
2321 instructions. Move call to xtensa_clear_insn_labels to the end.
2322 Rearrange to handle bundles.
2323 (xtensa_cons_fix_new): Delete.
2324 (xtensa_handle_align): New.
2325 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2326 assignment to is_no_density field.
2327 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2328 instead of reloc_to_opnum. Handle "alternate" relocations.
2329 (xtensa_force_relocation, xtensa_check_inside_bundle,
2330 xtensa_elf_section_change_hook): New.
2331 (xtensa_symbol_new_hook): Delete.
2332 (xtensa_fix_adjustable): Check for difference of symbols with an
2333 offset. Check for external and weak symbols.
2334 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2335 (md_estimate_size_before_relax): Return expansion for the first slot.
2336 (tc_gen_reloc): Handle difference of symbols by producing
2337 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2338 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2339 tentative values into the output when linkrelax is set.
2340 (XTENSA_PROP_SEC_NAME): Define.
2341 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2342 Create literal tables only if using literal sections. Create new
2343 property tables instead of old instruction tables. Check for unaligned
2344 branch targets and loops.
2345 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2346 new_resource_table, clear_resource_table, resize_resource_table,
2347 resources_available, reserve_resources, release_resources,
2348 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2349 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2350 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2351 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2352 flag. Update checks for workaround options. Call
2353 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2354 (xtensa_cleanup_align_frags): Add special case for branch targets.
2355 Check for and mark unreachable frags.
2356 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2357 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2358 end of a zero-overhead loop body.
2359 (frag_can_negate_branch): Handle instructions with multiple slots.
2360 Use new xtensa-isa.h functions
2361 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2362 xtensa_mark_zcl_first_insns): New.
2363 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2364 transformations are disabled.
2365 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2366 multislot instructions.
2367 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2368 Likewise. Also error if transformations are disabled.
2369 (unrelaxed_frag_max_size): New.
2370 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2371 xtensa-isa.h functions.
2372 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2373 xtensa_opcode_is_loop instead of is_loop_opcode.
2374 (get_text_align_power): Replace as_fatal with assertion.
2375 (get_text_align_fill_size): Iterate instead of using modulus when
2377 (get_noop_aligned_address): Assert that this is for a machine-dependent
2378 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2379 xg_get_single_size, and frag_format_size.
2380 (get_widen_aligned_address): Rename to ...
2381 (get_aligned_diff): ... this function. Add max_diff parameter.
2382 Remove handling of rs_align/rs_align_code frags. Use
2383 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2384 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2385 and pass it back to caller.
2386 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2387 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2388 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2389 (relax_frag_text_align): Rename to ...
2390 (relax_frag_loop_align): ... this function. Assume loops can only be
2391 in the first slot of an instruction.
2392 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2393 instruction. Remove call to frag_wane.
2394 (relax_frag_narrow): Rename to ...
2395 (relax_frag_for_align): ... this function. Extend to handle
2396 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2397 RELAX_NARROW for the first slot.
2398 (find_address_of_next_align_frag, bytes_to_stretch): New.
2399 (future_alignment_required): Use find_address_of_next_align_frag and
2400 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2401 alignment decisions.
2402 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2403 Check if transformations are enabled for b_j_loop_end workaround.
2404 Use new xtensa-isa.h functions and handle multislot instructions.
2405 Update call to xg_assembly_relax.
2406 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2407 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2409 (convert_frag_narrow): Add segP, format and slot parameters. Call
2410 convert_frag_immed for branch instructions. Adjust calls to
2411 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2412 xg_get_single_size and xg_get_single_format.
2413 (convert_frag_fill_nop): New.
2414 (convert_frag_immed): Add format and slot parameters. Handle multislot
2415 instructions and use new xtensa-isa.h functions. Update calls to
2416 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2417 enabled for b_j_loop_end workaround. Use build_nop instead of
2418 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2419 frags. Use xg_get_single_size. Handle O_pltrel.
2420 (fix_new_exp_in_seg): Remove check for old plt flag.
2421 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2422 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2423 for loop opcode to an assertion. Mark all frags up to the end of the
2424 loop as not transformable.
2425 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2426 (get_subseg_info): New.
2427 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2429 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2430 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2431 (xtensa_switch_to_non_abs_literal_fragment): New.
2432 (cache_literal_section): Add is_code parameter and pass it through to
2433 retrieve_literal_seg.
2434 (retrieve_literal_seg): Add is_code parameter and use it to set the
2435 flags on the literal section. Handle case where head parameter is 0.
2436 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2437 set_frag_is_no_transform): New.
2438 (xtensa_create_property_segments): Add end_property_function parameter
2439 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2440 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2441 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2442 (add_xt_block_frags): Add end_property_function parameter and call it
2443 if it is non-zero. Call xtensa_frag_flags_init.
2444 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2445 get_frag_property_flags, frag_flags_to_number,
2446 xtensa_frag_flags_combinable, xt_block_aligned_size,
2447 xtensa_xt_block_combine, add_xt_prop_frags,
2448 init_op_placement_info_table, opcode_fits_format_slot,
2449 xg_get_single_size, xg_get_single_format): New.
2450 (istack_push): Inline call to tinsn_copy.
2451 (tinsn_copy): Delete.
2452 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2453 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2454 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2455 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2456 functions. Handle invisible operands.
2457 (tinsn_to_slotbuf): New.
2458 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2459 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2460 vinsn_from_chars, and xg_free_vinsn.
2461 (tinsn_from_insnbuf): New.
2462 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2463 instructions. Handle symbol differences.
2464 (get_num_stack_text_bytes): Use xg_get_single_size.
2465 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2466 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2467 get_expr_register, set_expr_symbol_offset_diff): New.
2468 * config/tc-xtensa.h (MAX_SLOTS): Define.
2469 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2470 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2471 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2473 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2474 (xtensa_frag_type struct): Add is_assembly_state_set,
2475 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2476 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2477 Replace is_generics and is_relax fields by is_no_transform field.
2478 Delete is_text and is_longcalls fields. Change text_expansion and
2479 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2480 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2481 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2482 (xtensa_fix_data struct): New.
2483 (xtensa_symfield_type struct): Delete plt field.
2484 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2485 forward declaration here.
2486 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2487 (XTENSA_SECTION_RENAME): Undefine.
2488 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2489 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2490 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2491 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2492 (unit_num_copies_func, opcode_num_units_func,
2493 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2494 (resource_table struct): New.
2495 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2496 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2497 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2498 (tinsn_copy): Delete prototype.
2499 (vliw_insn struct): New.
2500 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2501 (widen_spec_list): Add option conditions for density and boolean
2502 instructions. Add expansions using CONST16 and conditions for using
2503 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2505 (simplify_spec_list): Add option conditions for density instructions.
2506 Add entry for NOP instruction.
2507 (append_transition): Add cmp function pointer parameter and use it to
2508 insert the new entry in order.
2509 (operand_function_LOW16U, operand_function_HI16U): New.
2510 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2511 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2512 (enter_opname, split_string): Use xstrdup instead of strdup.
2513 (init_insn_pattern): Initialize new options field.
2514 (clear_req_or_option_list, clear_req_option_list,
2515 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2517 (parse_insn_pattern): Parse option conditions.
2518 (transition_applies): New.
2519 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2520 swapped last arguments in calls to append_constant_value_condition.
2521 Call clone_req_option_list. Add warning about invalid opcode.
2522 Handle LOW16U and HI16U function names.
2523 (build_transition_table): Add cmp parameter and use it in calls to
2524 append_transition. Use new xtensa-isa.h functions. Check
2525 transition_applies before adding entries.
2526 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2527 pass it through to build_transition_table.
2528 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2529 ReqOption, transition_cmp_fn): New types.
2530 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2531 (transition_rule struct): Add options field.
2532 * doc/as.texinfo (Overview): Update Xtensa options.
2533 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2534 --[no-]relax, and --[no-]generics options. Update descriptions of
2535 --text-section-literals and --[no-]longcalls. Add
2536 --[no-]absolute-literals and --[no-]transform.
2537 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2538 Remove use of "generic" and "specific" terminology for opcodes.
2539 (Xtensa Registers): Generalize the syntax description to include
2540 user-defined register files.
2541 (Xtensa Automatic Alignment): Update.
2542 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2543 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2544 (Xtensa Directives): Remove confusing rules about precedence.
2545 (Density Directive, Relax Directive): Delete.
2546 (Schedule Directive): New.
2547 (Generics Directive): Rename to ...
2548 (Transform Directive): ... this node.
2549 (Literal Directive): Update for absolute literals. Missing
2550 literal_position directive is now an error.
2551 (Literal Position Directive): Update for absolute literals.
2552 (Freeregs Directive): Delete.
2553 (Absolute Literals Directive): New.
2554 (Frame Directive): Minor editing.
2555 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2556 Update dependencies.
2557 * Makefile.in: Regenerate.
2559 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2561 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2562 to build the second and third fixups for a composite relocation.
2563 (macro_read_relocs): New function.
2564 (macro_build): Use it.
2565 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2566 Simplify fragging code accordingly.
2567 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2568 of the composite relocation. Set fx_tcbit in both fixups.
2570 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2572 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2573 (md_apply_fix3): Don't treat composite relocs as done.
2575 2004-10-07 Jan Beulich <jbeulich@novell.com>
2577 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2578 prefix for symbol names generated from the LOCAL macro directive.
2580 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2581 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2583 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2585 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2587 (md_assemble): Add error checking for Co-Processor instructions.
2588 (get_cinv_parameters): Add 'b' option to invalidate the
2589 branch-target cache.
2591 2004-10-05 Paul Brook <paul@codesourcery.com>
2593 * config/tc-arm.c (unwind): New variable.
2594 (vfp_sp_encode_reg): New function.
2595 (vfp_sp_reg_required_here): Use it.
2596 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2597 (vfp_parse_reg_list): New function.
2598 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2599 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2600 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2601 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2603 (md_pseudo_table): Add them.
2604 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2605 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2606 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2607 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2608 require_hashconst, add_unwind_opcode): New functions.
2609 * doc/c-arm.texi: Document unwinding opcodes.
2610 * NEWS: Mention the new feature.
2612 2004-10-04 Eric Christopher <echristo@redhat.com>
2614 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2616 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2618 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2620 * config/tc-s390.c (md_apply_fix3): Likewise.
2621 * config/tc-sparc.c (md_apply_fix3): Likewise.
2623 2004-10-01 Paul Brook <paul@codesourcery.com>
2625 * config/tc-arm.c (arm_elf_section_type): New function.
2626 (arm_elf_change_section): Set section link for exidx sections.
2627 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2628 (md_elf_section_type): Define.
2630 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2632 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2633 instruction's offset.
2635 2004-10-01 Adam Nemet <anemet@lnxw.com>
2637 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2639 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2641 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2642 asymbol *, instead use symbol_get_bfdsym.
2644 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2646 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2648 2004-09-30 Paul Brook <paul@codesourcery.com>
2650 * config/tc-arm.c (do_smi, do_nop): New functions.
2651 (insns): Add ARMv6ZK instructions.
2652 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2653 (tc_gen_reloc): Ditto.
2654 (arm_cpus): Add mpcore and arm1176.
2655 (arm_archs): Add armv6{k,z,zk}.
2656 * doc/c-arm.texi: Document new cores and architectures.
2658 2004-09-30 Nick Clifton <nickc@redhat.com>
2660 * config/tc-arm.c: Use ISO C90 formatting.
2662 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2664 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2665 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2666 REG_TYPE_MVDX is expected.
2668 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2670 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2672 2004-09-21 James E Wilson <wilson@specifixinc.com>
2674 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2675 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2676 output_spill_base, output_unat_psprel, output_lc_psprel,
2677 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2678 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2679 output_spill_psprel_p): Use it.
2681 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2683 * config/tc-crx.c (handle_LoadStor): New function.
2684 Handle load/stor unique instructions before parsing.
2686 2004-09-17 Paul Brook <paul@codesourcery.com>
2688 * config/tc-arm.c (s_arm_rel31): New funciton.
2689 (md_pseudo_table): Add .rel31.
2690 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2691 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2692 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2693 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2694 (arm_parse_reloc): Add (target2).
2696 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2698 * Makefile.am: Run "make dep-am".
2699 * Makefile.in: Regenerate.
2700 * aclocal.m4: Regenerate.
2701 * configure: Regenerate.
2702 * doc/Makefile.in: Regenerate.
2703 * po/POTFILES.in: Regenerate.
2704 * po/gas.pot: Regenerate.
2706 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2708 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2709 [!LLONG_MAX]: Ditto.
2711 2004-09-13 Paul Brook <paul@codesourcery.com>
2713 * config/tc-arm.c: Rename RELABS to TARGET1.
2715 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2717 * messages.c (as_internal_value_out_of_range): Cast values passed
2718 to as_bad_where or as_warn_where to proper type.
2720 2004-09-11 Theodore A. Roth <troth@openavr.org>
2722 * config/tc-avr.c: Add support for
2723 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2725 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2727 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2728 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2730 2004-09-08 Paul Brook <paul@codesourcery.com>
2732 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2733 fini_array and preinit_array section types.
2734 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2736 * doc/as.texinfo: Document extra section types.
2738 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2740 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2741 * Makefile.in: Regenerated.
2742 * configure.in: Set em for arm*-*-symbianelf*.
2743 * configure: Regenerated.
2744 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2745 vectors when appropriate.
2746 * config/te-symbian.h: New file.
2748 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2750 * config/tc-crx.c (gettrap): Exception vector can be case
2752 (process_label_constant): Fix a 32-bit displacement bug in branch
2754 (get_operandtype) : Bug fix, wrong operand was used.
2755 (process_label_constant): Initialize relocation type to
2758 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2760 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2761 for synthesizable cores.
2763 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2765 2004-08-25 Dmitry Diky <diwil@spec.ru>
2767 * config/tc-msp430.c: Clean-up the code.
2768 (md_relax_table): New relax table.
2769 (mcu_types): Sort MCU types.
2770 (md_pseudo_table): Add .profiler pseudo handler.
2771 (pow2value): New function.
2772 (msp430_profiler): New function.
2773 (msp430_operands): Add new insns handlers.
2774 (msp430_srcoperand): Add register operand handler, allow complex
2776 (md_estimate_size_before_relax): Rewritten.
2777 (md_convert_frag): Rewritten.
2778 (msp430_relax_frag): New function.
2779 * config/tc-msp430.h (md_relax_frag): define macro
2780 * doc/c-msp430.texi: Update information.
2782 2004-08-24 Nick Clifton <nickc@redhat.com>
2784 * as.c (std_shortopts): Allow -g to take an optional argument.
2785 (parse_args): Pass any switch starting with -g on to the backend
2788 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2790 * configure.in (arm*-*-symbianelf*): New target.
2791 (arm*-*-eabi*): Likewise.
2792 * configure: Regenerated.
2794 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2795 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2798 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2800 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2801 argument, don't do anything if current section is not
2802 .gnu.linkonce.t.* and linkonce_empty is set.
2803 (generate_unwind_image, dot_endp): Adjust callers, call
2804 start_unwind_section (*, 1) if nothing will be put into the
2807 2004-08-17 Nick Clifton <nickc@redhat.com>
2809 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2810 (show_usage): Add -g.
2811 (std_longopts): Add --gen-debug. Alpha sort the table.
2812 (parse_args): Print an error message if a switch is not handled.
2813 Handle the -g switch, calling md_debug_format_selector() if
2815 * NEWS: Mention new feature.
2816 * doc/as.texinfo: Document new switch.
2817 * doc/internals.texi: Document behaviour of md_parse_option.
2819 * config/tc-arm.c (md_parse_option): Do not issue an error message
2820 if the switch is not recognised.
2821 * config/tc-m68k.c (md_parse_option): Likewise.
2822 * config/tc-pdp11.c (md_parse_option): Likewise.
2823 * config/tc-v850.c (md_parse_option): Likewise.
2825 * as.h: Fix up formatting.
2828 2004-08-16 Nick Clifton <nickc@redhat.com>
2830 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2832 * configure.in: Sort architecture based tables alphabetically.
2833 * configure: Regenerate.
2835 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2837 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2838 { "cc", 68 }, with { "cr", 70 }.
2840 2004-08-13 Jan Beulich <jbeulich@novell.com>
2841 Nick Clifton <nickc@redhat.com>
2843 * as.c: Add and handle new --alternate command line option.
2844 * macro.c (macro_set_alternate): New.
2845 * macro.h (macro_set_alternate): Declare.
2846 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2847 * doc/as.texinfo: Document new command line option and pseudo-ops
2848 as well as insert documentation originating from gasp about
2849 alternate macro syntax.
2850 * NEWS: Mention new command line option and pseudo-ops.
2852 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2854 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2857 2004-08-06 Paul Brook <paul@codesourcery.com>
2859 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2860 Handle new relocations.
2861 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2863 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2865 * write.c (relax_segment): Use was_address instead of address when
2866 setting fr_fix field for align frag due to backwards .org.
2868 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2870 Introduce SH2a support.
2871 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2872 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2874 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2875 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2876 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2877 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2878 to end of conditional expression.
2879 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2880 * config/tc-sh.c: Add sh2a-nofpu support.
2881 2003-12-29 DJ Delorie <dj@redhat.com>
2882 * tc-sh.c: Add sh2a support.
2883 (parse_reg): Add tbr.
2884 (parse_at): Support @@(disp,tbr).
2885 (get_specific): Support sh2a opcodes.
2886 (insert4): New, for 4 byte relocs.
2887 (build_Mytes): Support sh2a opcodes.
2888 (md_apply_fix3_Mytes): Support sh2a opcodes.
2889 2003-12-02 Michael Snyder <msnyder@redhat.com>
2890 * config/tc-sh.c (md_parse_option): Handle sh2a.
2891 (sh_elf_final_processing): Ditto.
2893 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2895 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2898 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2900 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2901 (ppc_arch): Expand comment.
2903 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2905 * config/tc-crx.c: Support evaluating the difference between two
2907 * config/tc-crx.h: Likewise.
2909 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2911 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2913 (ia64_elf_section_change_hook): Set the linked-to section for
2916 2004-07-26 Dmitry Diky <diwil@spec.ru>
2918 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2919 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2920 msp430xG438, msp430xG439.
2922 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2924 * doc/as.texinfo (Section, PushSection): Correct documentation
2927 2004-07-21 Jan Beulich <jbeulich@novell.com>
2929 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2930 permissible for the selected instruction suffix.
2931 (match_template): Don't permit 64-bit general purpose operands in
2933 (finalize_imm): Permit 64-bit immediates.
2934 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2935 specially except for the width of the used base and/or index
2936 registers. For 32-bit displacements, use sign-extended
2937 relocations only when using 64-bit addressing.
2938 Force zero displacement on rip-relative addressing when there is
2939 no other displacement.
2940 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2941 specially except for the width of the used base and/or index
2943 (parse_register): Disallow Reg64 registers in 32-bit mode.
2945 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2946 suffix if the instruction doesn't support it.
2948 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2950 * config/tc-mips.c (append_insn): Handle constant expressions with
2951 no associated relocation.
2952 (mips_ip): Cancel the expression after use for the Q format
2954 (parse_relocation): Return no relocation for unsupported
2956 (my_getSmallExpression): Return no relocation if no relocation
2959 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2961 * config/obj-som.c (adjust_stab_sections): Add prototype.
2962 (obj_som_compiler, obj_som_version, obj_som_copyright,
2963 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2964 * config/tc-hppa.c (update_subspace): Likewise.
2965 (is_defined_subspace): Amplify comment.
2966 * config/obj-som.h (som_frob_file): Add prototype.
2968 2004-07-19 Christopher Faylor <cgf@timesys.com>
2969 H.J. Lu <hongjiu.lu@intel.com>
2971 * subsegs.c (section_symbol): Don't create a new segment when
2972 existing segment is undefined.
2974 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2976 * config/tc-arm.c: Include include/opcode/arm.h.
2977 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2978 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2979 (FPU_ARCH_*): Delete.
2980 * Makefile.am: Update dependencies.
2981 * Makefile.in: Regenerate.
2983 2004-07-15 Nick Clifton <nickc@redhat.com>
2985 * configure.in: Accept armbe as a big-endian arm configuration.
2986 * configure: Regenerate.
2988 2004-07-13 Thomas Nystrom <thn@saeab.se>
2990 * config/tc-i386.c (T_SHIFTOP): New constant.
2991 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2992 (intel_el1): Handle '~'.
2993 (intel_get_token): Handle '<>', '&', '|' and '~'.
2995 2004-07-13 Nick Clifton <nickc@redhat.com>
2997 (md_assemble): Remove spurious newline from end of as_bad error
2999 (intel_e05_1): Likewise.
3000 (intel_e11): Likewise.
3001 (intel_match_token): Likewise.
3003 2004-07-11 Andreas Schwab <schwab@suse.de>
3005 * config/tc-m68k.c: Convert to C90. Remove redundant
3006 declarations. Indentation fixup.
3007 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3008 obj_coff_section ourselves.
3010 2004-07-09 James E Wilson <wilson@specifixinc.com>
3012 * config/tc-ia64.c (default_big_endian): New.
3013 (dot_byteorder, md_begin): Use it.
3014 (md_parse_option): Set it.
3016 2004-07-09 Nick Clifton <nickc@redhat.com>
3018 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3019 * configure: Regenerate.
3020 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3021 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3022 sh_find_elf_flags if necessary.
3024 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3026 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3027 going to be split into more than one in-place addend, return 0
3028 for relocations against mergeable sections. Associate comments
3031 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3033 * Makefile.am (CPU_TYPES): Add crx.
3034 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3035 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3036 (DEPTC_crx_elf): New target.
3037 (DEPOBJ_crx_elf): Likewise.
3038 (DEP_crx_elf): Likewise.
3039 * Makefile.in: Regenerate.
3040 * configure.in: Add crx* target.
3041 * configure: Regenerate.
3042 * config/tc-crx.c: New file.
3043 * config/tc-crx.h: New file.
3044 * NEWS: Mention new target.
3046 2004-07-06 Nick Clifton <nickc@redhat.com>
3048 * config.in: Undefine TARGET_SYMBIAN by default.
3050 * configure: Regenerate. Add sh-symbian-elf target. If
3051 selected define TARGET_SYMBIAN.
3052 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3053 format if TARGET_SYMBIAN has been defined.
3055 * output-file.c (output_file_create): Report the target format
3056 chosen when bfd_openw reports that it is invalid.
3058 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3059 pseudo for BFD based assemblers.
3061 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3064 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3065 (md_parse_option): Remove redundant -isa testing.
3066 Make bfd_arch variable const.
3067 (md_show_usage): Make bfd_arch variable const.
3069 2004-07-03 James E Wilson <wilson@specifixinc.com>
3071 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3072 * config/tc-ia64.h (md_frag_check): Define.
3074 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3076 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3078 * doc/as.texinfo (Weak): Document PE weak symbols.
3080 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3082 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3083 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3084 (mips_frob_file): Rework so that only a single pass through the
3085 relocs is needed. Allow %lo()s to have higher offsets than their
3086 corresponding %hi()s or %got()s.
3088 2004-07-02 Nick Clifton <nickc@redhat.com>
3090 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3091 allow values which have come from undefined symbols.
3092 Always consider this fixup to have been processed as a reloc
3093 cannot be generated for it.
3095 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3097 * frags.h (struct frag): Add has_code and insn_addr fields.
3098 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3099 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3100 * config/tc-ppc.h (md_frag_check): Define.
3102 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3104 * doc/Makefile.am (info): Rename goal to...
3105 (info-local): ... this, to preserve implicit dependencies.
3106 * doc/Makefile.in: Regenerate with automake 1.8.5.
3108 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3110 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3111 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3112 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3113 (tc_gen_reloc): Likewise.
3114 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3115 (m32r_parse_name): Likewise.
3116 (m32r_cgen_parse_fix_exp): Likewise.
3117 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3118 (O_PIC_reloc): Likewise.
3119 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3120 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3121 for @GOTOFF, @GOT, @PLT.
3123 2004-06-21 Jan Beulich <jbeulich@novell.com>
3125 * gas/symbols.c: While discarding ordinary local absolute symbols
3126 when --strip-local-absolute is in effect, retain file symbols.
3128 2004-06-20 Andreas Schwab <schwab@suse.de>
3130 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3131 (md_parse_option): Likewise.
3133 2004-06-17 Jan Beulich <jbeulich@novell.com>
3135 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3136 * config/te-netware.h: New file.
3137 * config/te-ppcnw.h: Delete: Obsolete.
3138 * configure.in: Eliminate ill NetWare targets. Make generic
3139 NetWare target use proper emulation.
3140 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3141 reference to new te-netware.h.
3142 * configure: Regenerate.
3143 * Makefile.in: Regenerate.
3145 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3147 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3148 comparison in .insn pseudo operation.
3150 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3152 * config/obj-coff.c (coff_adjust_section_syms): Use
3153 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3154 (coff_frob_section): Likewise.
3155 * config/tc-mips.c (md_apply_fix3): Likewise.
3156 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3157 (elf_frob_file_after_relocs): Likewise.
3159 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3161 * config/tc-hppa.c (log2): Rename to exact_log2.
3162 (pa_next_subseg): Delete unused function.
3163 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3164 (create_new_subspace): Likewise.
3167 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3168 labels. Fix warning.
3170 2004-05-28 DJ Delorie <dj@redhat.com>
3172 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3173 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3174 or non-merged symbols.
3176 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3178 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3179 restore the old slot when inserting srlz.i/srlz.d.
3181 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3183 * Makefile.am: Regenerate dependecies.
3184 * Makefile.in: Regenerate.
3185 * config/tc-sh.c (valid_arch): Make unsigned.
3186 (preset_target_arch): Likewise.
3187 (md_begin): Use new architecture flags system.
3188 (get_specific): Likewise.
3189 (assemble_ppi): Likewise.
3190 (md_assemble): Likewise. Also fix error check for bad opcodes.
3191 (md_parse_option): Likewise. Also generate -isa values according
3192 to the table in bfd/cpu-sh.c instead of just constants. Also
3193 allow <arch>-up ISA variants.
3194 (sh_elf_final_processing): Replace if-else chain with a call to
3195 sh_find_elf_flags().
3196 * testsuite/gas/sh/arch: New directory.
3197 * testsuite/gas/sh/arch/arch.exp: New test script.
3198 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3199 * testsuite/gas/sh/arch/sh.s: New file.
3200 * testsuite/gas/sh/arch/sh2.s: New file.
3201 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3202 * testsuite/gas/sh/arch/sh2e.s: New file.
3203 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3204 * testsuite/gas/sh/arch/sh3.s: New file.
3205 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3206 * testsuite/gas/sh/arch/sh3e.s: New file.
3207 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3208 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3209 * testsuite/gas/sh/arch/sh4.s: New file.
3210 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3211 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3212 * testsuite/gas/sh/arch/sh4a.s: New file.
3214 2004-05-28 Peter Barada <peter@the-baradas.com>
3216 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3217 with zero offset into mode 2 addressing to save a word.
3219 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3221 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3222 (ar_is_only_in_integer_unit): New.
3223 (ar_is_only_in_memory_unit): New.
3224 (generate_unwind_image): Silence gcc on 32bit host.
3225 (md_assemble): Use ar_is_only_in_integer_unit instead of
3226 ar_is_in_integer_unit. Check AR access.
3228 2004-05-27 Peter Barada <peter@the-baradas.com>
3230 * config/tc-m68k.c (md_begin): Sort the opcode table into
3232 (m68k_compare_opcode): New function to do the sorting.
3234 2004-05-24 Peter Barada <peter@the-baradas.com>
3236 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3237 addressing on MIT style operands.
3238 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3240 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3243 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3245 * expr.c (operand, operator): Don't reject '++' and '--'.
3247 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3249 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3252 2004-05-17 Adam Nemet <anemet@lnxw.com>
3254 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3255 * configure: Regenerate.
3257 2004-05-13 Paul Brook <paul@codesourcery.com>
3259 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3261 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3263 * configure.in (or32-*-rtems*): Switch to elf.
3264 * configure: Regenerate.
3266 2004-05-13 Nick Clifton <nickc@redhat.com>
3268 * po/fr.po: Updated French translation.
3270 2004-05-11 Nick Clifton <nickc@redhat.com>
3272 * doc/as.texinfo (Section): Document G and T flags to .section
3273 directive. Document the extra arguments that the G flag
3274 requires. Document the #tls flag.
3276 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3278 * subsegs.c (section_symbol): Create a new section symbol if
3279 the existing one doesn't match.
3280 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3282 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3284 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3285 to cope with VR4181A errata MD(1) and MD(4).
3287 2004-05-07 Brian Ford <ford@vss.fsi.com>
3289 * NEWS: Mention .secrel32 for pe[i]-i386.
3291 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3293 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3294 (HANDLE_ALIGN): New.
3296 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3298 * Makefile.am (DIST_SUBDIRS): Define.
3299 * aclocal.m4: Regenerate with automake 1.8.4.
3300 * Makefile.in: Likewise.
3301 * doc/Makefile.in: Likewise.
3303 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3305 * config/tc-ia64.c (dot_serialize): Declare.
3306 (dot_serialize): New function.
3307 (md_pseudo_table): Add ".serialize.data" and
3308 ".serialize.instruction" directives.
3310 2004-05-06 Nick Clifton <nickc@redhat.com>
3312 * messages (as_internal_value_out_of_range): Print a message about
3313 a value being out of range. Be consistent about whether the
3314 values are printed in decimal or hexadecimal.
3315 (as_warn_value_out_of_range): Generate a warning message about an
3317 (as_bad_value_out_of_range): Generate an error message about an
3319 * as.h: Prototype the new functions.
3320 * config/tc-alpha.c (insert_operand): Use new function.
3321 * config/tc-arc.c (arc_insert_operand): Likewise.
3322 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3323 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3324 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3325 * config/tc-s390.c (s390_insert_operand): Likewise.
3326 * config/tc-v850.c (v850_insert_operand): Likewise.
3328 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3330 * configure.in: Set em=linux for frv-*-*linux*.
3331 * configure: Rebuilt.
3332 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3333 (frv_md_fdpic_enabled): New.
3334 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3335 (DEFAULT_FDPIC): New.
3336 (frv_flags): Use DEFAULT_FDPIC.
3337 (frv_pic_flag): Likewise.
3338 (OPTION_NOPIC): New.
3339 (md_longopts): Add -mnopic.
3340 (md_parse_option): Handle it.
3341 (md_show_usage): Add -mfdpic and -mnopic.
3343 2004-05-05 Peter Barada <peter@the-baradas.com>
3345 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3346 chips for invalid coldfire instructions, rename selectors
3347 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3348 add current_chip to track which chip is referred to(including save/restore),
3349 use current_chip to select control registers, not current_arch.
3350 (md_show_usage): Add new chips.
3351 * doc/c-m68k.texi: Document new command line switches.
3353 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3355 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3356 (NOP_OPCODE): Define.
3357 (s390_align_code): Remove prototype.
3358 * tc-s390.c (s390_align_code): Remove.
3360 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3362 * config/tc-ia64.c (make_unw_section_name): Removed.
3363 (start_unwind_section): New function.
3364 (generate_unwind_image): Take const segT instead of const
3366 (dot_handlerdata): Adjusted.
3367 (dot_endp): Likewise.
3369 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3371 * config/obj-elf.c (obj_elf_change_section): Allow the
3372 ".note.GNU-stack" section has SHF_EXECINSTR.
3374 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3376 * config/obj-elf.c (get_section): Return bfd_boolean.
3377 (obj_elf_change_section): Call bfd_get_section_by_name_if
3378 instead of bfd_map_over_sections.
3380 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3382 * config/obj-elf.c (get_section): New function.
3383 (obj_elf_change_section): Support multiple sections with same
3386 2004-04-30 Nick Clifton <nickc@redhat.com>
3388 * config/tc-arm.c (create_register_alias): Fix typo checking for
3389 case sensitive register aliases.
3390 (co_proc_number): Use error message string in all_reg_maps[]
3392 (cp_reg_required_here): Likewise.
3393 (fp_reg_required_here): Likewise.
3395 2004-04-29 Brian Ford <ford@vss.fsi.com>
3397 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3399 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3401 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3402 (load_address, macro, mips_ip, md_parse_option)
3403 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3404 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3405 embedded-PIC handling, and update comments.
3406 (SWITCH_TABLE): Remove.
3407 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3408 (enum mips_pic_level): Remove EMBEDDED_PIC.
3409 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3410 (TC_FORCE_RELOCATION): Update comment.
3411 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3412 might be safe to remove now that MIPS embedded-PIC is gone.
3414 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3416 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3417 call to obj_set_subsection_attributes.
3418 (obj_som_init_stab_section): Likewise.
3419 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3420 (pa_def_subspaces): Provide comdat default.
3421 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3422 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3423 calls to create_new_subspace and update_subspace to pass comdat flag.
3424 (create_new_subspace, update_subspace): Add new comdat argument. Use
3425 it in calls to obj_set_subsection_attributes.
3426 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3427 and use of comdat, common and dup_comm parameters.
3429 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3431 * config/obj-elf.c (obj_elf_change_section): Check if the old
3432 group name is NULL before comparison.
3434 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3436 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3438 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3440 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3442 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3444 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3445 (OPTION_MEMBEDDED_PIC): Remove.
3446 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3447 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3448 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3449 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3450 (OPTION_ELF_BASE): Renumber.
3451 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3452 (md_show_usage): Remove mention of -membedded-pic.
3453 * doc/as.texinfo: Remove mention of -membedded-pic.
3455 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3457 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3458 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3460 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3461 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3462 USE_GLOBAL_POINTER_OPT.
3464 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3466 * config/tc-mips.c (macro): One more use of load_delay_nop.
3468 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3470 * config/tc-mips.c (load_delay_nop): New function.
3471 (load_address, macro): Use load_delay_nop() to build a nop
3472 which can be omitted with gpr_interlocks.
3474 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3476 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3477 cop_interlocks): Remove superfluous CPU entries.
3479 2004-04-22 Paul Brook <paul@codesourcery.com>
3481 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3483 2004-04-22 Peter Barada <peter@the-baradas.com>
3485 * NEWS: Added support for EMAC instructions and MAC/EMAC
3487 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3488 scale factor tokens, trailing_ampersand to mark mask addressing
3489 for MAC/EMAC instructions.
3490 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3492 (yylex): Handle '>', '<', and '&' following '+'.
3493 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3494 architectures in archs[].
3495 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3496 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3498 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3499 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3501 Add EMAC operands to init_table[].
3503 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3505 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3507 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3508 * config/tc-arm.c (enum mstate): Delete from here.
3509 (mapping_state): Remove the static mapstate variable and instead
3510 store the state in the segment. This allows a per-section mapping
3511 state. Handle and ignore MAP_UNDEFINED states.
3512 (arm_elf_change_section): Get the current mapping state from the
3514 (s_ltorg): Set the mapping state to MAP_DATA.
3515 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3516 for each pool as it is emitted.
3518 2004-04-22 Nick Clifton <nickc@redhat.com>
3520 * config/tc-arm.h: Formatting tidy ups.
3522 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3524 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3526 2004-04-20 DJ Delorie <dj@redhat.com>
3528 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3529 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3530 [TE_PE] (O_secrel): Define.
3531 [TE_PE] (x86_pe_cons_fix_new): New.
3532 [TE_PE] (pe_directive_secrel): Likewise.
3533 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3535 2004-04-19 Eric Christopher <echristo@redhat.com>
3537 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3538 of previous patch for fix in gcc.
3540 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3542 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3544 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3546 * read.c (do_align): Call md_flush_pending_output, if defined.
3548 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3550 * expr.c (operand): Correct checks for ++ and --.
3552 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3554 * config/tc-generic.c: Add some comments.
3556 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3558 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3559 -{no-}mfix-vr4122-bugs.
3560 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3561 (append_insn, mips_emit_delays): Update accordingly.
3562 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3563 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3564 (md_parse_option): Update after above changes.
3565 (md_show_usage): Add -mfix-vr4120.
3567 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3569 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3570 of .section directive; add a reference to the ELF .subsection
3573 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3575 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3578 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3580 * Makefile.am: Remove mips from aout targets.
3581 * Makefile.in: Regenerate.
3582 * configure.in: Remove mips-dec-bsd* target.
3583 * configure: Regenerate.
3585 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3588 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3589 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3590 Update "mapping". Restrict some @ modifiers to 32 bit.
3592 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3593 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3595 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3596 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3597 dont_adjust_reloc_32 is set.
3598 (md_longopts): Add option -renesas.
3599 (md_parse_option, md_show_usage): Likewise.
3600 * doc/c-sh.texi: Likewise.
3602 2004-04-01 Dave Korn <dk@artimi.com>
3604 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3605 hi16 and lo16 fixS structs.
3606 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3607 exactly the same way as for RELOC_DLX_REL16.
3608 (machine_ip): properly respect LO flag in the_insn and
3609 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3610 (md_apply_fix3): apply RELOC_DLX_LO16.
3612 2004-03-30 Stan Shebs <shebs@apple.com>
3614 Remove long-obsolete MPW support.
3615 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3616 * configure.in: Remove mention of ppc-*-mpw* config.
3617 * configure.in: Likewise.
3619 2004-03-30 Nick Clifton <nickc@redhat.com>
3621 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3622 OBJ_ELF being defined.
3624 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3626 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3628 2004-03-23 Paul Brook <paul@codesourcery.com>
3630 * config/tc-arm.c (meabi_flags): New variable.
3631 (arm_parse_eabi): New function.
3632 (md_begin): Set flags for EABI v3.
3634 (arm_long_opts): Add meabi.
3635 * doc/as.texinfo <ARM>: Document -meabi.
3636 * doc/c-arm.texi: Ditto.
3638 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3640 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3641 tables even when use_literal_section flag is not set.
3643 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3645 * config/tc-sh.c: Remove trailing whitespace.
3647 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3649 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3650 --mul-bug-abort and the default behavior.
3651 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3652 (err_for_dangerous_mul_placement): New variable.
3653 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3655 (md_cris_relax_table): Have placeholder for STATE_MUL.
3656 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3657 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3659 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3660 STATE_BYTE)>: Ditto.
3661 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3662 alignment and position of this frag, emit error message if
3664 (md_assemble): For a multiply insn and when checking it,
3665 transform the current frag into a special frag for that purpose.
3666 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3667 OPTION_MULBUG_ABORT_ON>: Handle new options.
3669 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3671 * config/tc-xtensa.c (mark_literal_frags): New function.
3672 (xtensa_move_literals): Call mark_literal_frags for all literal
3673 segments, including init and fini literal segments.
3674 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3676 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3678 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3679 (pa_comm): Set BSF_OBJECT in symbol flags.
3681 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3683 * Makefile.am: Run "make dep-am".
3684 * Makefile.in: Regenerate.
3685 * doc/Makefile.in: Regenerate.
3686 * config.in: Regenerate.
3687 * po/gas.pot: Regenerate.
3689 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3691 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3692 (demand_empty_rest_of_line): Issue an error here.
3693 (ignore_rest_of_line): Silently skip to end.
3694 (demand_copy_string): Issue an error, not warning.
3696 * config/obj-elf.c (obj_elf_section_name): Likewise.
3697 (obj_elf_section): Likewise.
3698 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3699 (arc_extinst): Likewise.
3700 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3701 (dot_spill): Likewise.
3702 (dot_unwabi): Likewise.
3703 (dot_prologue): Likewise.
3705 * expr.c (operand): Reject ++ and --.
3706 (operator): Likewise.
3708 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3710 * config/tc-sh.c: Include dw2gencfi.h.
3711 (sh_cfi_frame_initial_instructions): New function.
3712 (sh_regname_to_dw2regnum): Likewise.
3713 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3715 (TARGET_USE_CFIPOP): Define.
3716 (tc_cfi_frame_initial_instructions): Likewise.
3717 (tc_regname_to_dw2regnum): Likewise.
3718 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3719 * Makefile.am: Update dependencies.
3720 * Makefile.in: Regenerate.
3722 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3724 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3725 * configure: Regenerate.
3727 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3729 * read.c (s_leb128): Call md_flush_pending_output.
3731 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3733 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3734 * config/tc-i386.h (CpuPadLock): New define.
3735 (CpuUnknownFlags): Added CpuPadLock.
3737 2004-03-07 Andreas Schwab <schwab@suse.de>
3739 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3741 2004-03-07 Richard Henderson <rth@redhat.com>
3743 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3744 (cfi_finish): Likewise for fde.
3746 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3748 * config/tc-ia64.c (md_assemble): Properly handle NULL
3750 (ia64_handle_align): Don't abort if failed to add a stop bit.
3752 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3754 * Makefile.in: Regenerated.
3755 * aclocal.m4: Likewise.
3756 * configure: Likewise.
3757 * doc/Makefile.in: Likewise.
3759 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3761 * config/tc-ia64.c (dot_align): New.
3762 (ia64_do_align): Make it static.
3763 (md_pseudo_table): Use "dot_align" for "align".
3764 (ia64_md_do_align): Don't set align_frag here.
3765 (ia64_handle_align): Add a stop bit to the previous bundle if
3768 * config/tc-ia64.h (ia64_do_align): Removed.
3770 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3772 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3773 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3774 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3775 the most general type or the user specifically requested it.
3776 (md_assemble): Add a new error message for when an instruction
3777 is understood, but is not allowed due to an -isa option.
3779 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3781 * config/tc-ia64.c (align_frag): New.
3782 (md_assemble): Set the tc_frag_data field in align_frag for
3783 IA64_OPCODE_FIRST instructions.
3784 (ia64_md_do_align): Set align_frag.
3785 (ia64_handle_align): Add a stop bit if needed.
3787 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3788 (TC_FRAG_INIT): New.
3790 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3792 * config/tc-frv.c (fr400_audio): New variable.
3793 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3794 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3795 (target_implements_insn_p): New function.
3796 (md_assemble): Report an error if the processor doesn't implement
3799 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3801 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3802 (md_parse_option): Ditto.
3803 (OPTION_NO_SPECIAL_M32R): Added.
3804 (md_show_usage): Document it.
3805 (enable_speial_m32r): Changed a default value from 0 to 1.
3806 * doc/c-m32r.texi: Document the -no-bitinst option.
3808 2004-02-27 Nick Clifton <nickc@redhat.com>
3810 * config/tc-sh.c (get_operand): Revert previous delta.
3811 (tc_gen_reloc): Check for an unknown reloc type before processing
3814 2004-02-27 Hannes Reinecke <hare@suse.de>
3816 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3817 .insn pseudo operation.
3819 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3821 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3822 added for wrong syntax.
3824 2004-02-26 Eric Christopher <echristo@redhat.com>
3826 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3827 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3829 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3831 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3832 nibble types to assembler.
3834 2004-02-25 Fred Fish <fnf@redhat.com>
3836 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3838 2004-02-20 James E Wilson <wilson@specifixinc.com>
3840 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3842 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3843 (ia64_estimate_size_before_relax): New.
3844 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3845 (generate_unwind_image): Pass 1 to fixup_unw_records.
3846 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3847 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3849 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3851 * stabs.c (generate_asm_file): Avoid warning about use of
3852 uninitialized variable.
3854 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3856 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3857 body, and endp, allow unwind records which do not have a "t"
3858 (time/instruction) field.
3860 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3862 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3863 (do_mav_dspsc_2): Likewise.
3864 Fix accumulator registers move opcodes.
3866 2004-02-13 Hannes Reinecke <hare@suse.de>
3867 Jakub Jelinek <jakub@redhat.com>
3869 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3871 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3873 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3874 (tc_frob_symbol): New macro definition.
3875 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3877 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3879 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3882 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3884 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3885 (TC_CASE_SENSITIVE): ... this.
3886 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3887 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3889 2004-02-06 James E Wilson <wilson@specifixinc.com>
3891 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3892 (generate_unwind_image): Re-add it here.
3894 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3896 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3897 * read.h (SKIP_WHITESPACE): Turn into an expression.
3898 * read.c (read_a_source_file): A pseudo is removed by having a
3901 2004-02-05 James E Wilson <wilson@specifixinc.com>
3903 * config/tc-ia64.c (output_endp): New.
3904 (count_bits): Delete.
3905 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3906 endp unwind records.
3907 (fixup_unw_records): Handle endp unwind records. Delete code for
3908 shortening prologue regions not followed by a body record.
3909 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3910 * config/tc-ia64.h (unw_record_type): Add endp.
3912 2004-02-03 James E Wilson <wilson@specifixinc.com>
3914 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3915 fill padding bytes with zeroes.
3916 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3917 sets unwind_record slot_number and slot_frag fields.
3919 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3921 * config/tc-mips.c (add_got_offset_hilo): New function.
3922 (macro): Use load_register() and add_got_offset_hilo() to load
3923 constants instead of hardcoding code sequences throughout.
3925 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3927 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3929 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3931 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3933 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3934 of hard-coded test for TARGET_OS=elf.
3936 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3938 * config/tc-mips.c (hilo_interlocks): Change definition
3939 so that MIPS32, MIPS64 and later ISAs are included, along with
3940 the already-included machines. Update comments.
3942 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3944 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3945 undefined local labels.
3947 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3949 * config/tc-mips.c (load_address, macro): Update comments about
3950 NewABI GP relaxation.
3952 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3954 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3955 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3956 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3957 (set_at, load_register, load_address, move_register): Likewise.
3958 (load_got_offset, add_got_offset): Likewise.
3959 Update all calls and tidy accordingly.
3961 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3963 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3964 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3965 (RELAX_USE_SECOND): Bump to 0x10000.
3966 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3967 (mips_macro_warning): New variable.
3968 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3969 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3970 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3972 (append_insn): Update mips_macro_warning.sizes.
3973 (macro_start, macro_warning, macro_end): New functions.
3974 (macro_build): Don't emit warnings here.
3975 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3976 (md_convert_frag): Check for cases where one macro alternative
3977 needs a warning and the other doesn't. Emit a warning if the
3978 longer sequence was chosen.
3980 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3982 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3983 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3984 the first sequence, the size of the second sequence, and a flag
3985 that says whether we should warn.
3986 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3987 (RELAX_FIRST, RELAX_SECOND): New.
3988 (mips_relax): New variable.
3989 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3990 (append_insn): Remove "place" argument. Use mips_relax.sequence
3991 rather than "place" to check whether we're expanding the second
3992 alternative of a relaxable macro. Remove redundant check for
3993 branch relaxation. If generating a normal insn, and there
3994 is not enough room in the current frag, call relax_close_frag()
3995 to close it. Update mips_relax.sizes[]. Emit fixups for the
3996 second version of a relaxable macro. Record the first relaxable
3997 fixup in mips_relax. Remove tc_gen_reloc workaround.
3998 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3999 in the same way as in append_insn.
4000 (mips16_macro_build): Remove "place" argument.
4001 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4002 when generating the second version of a relaxable macro.
4003 (load_got_offset, add_got_offset): New functions.
4004 (load_address, macro): Use new relaxation machinery. Remove
4005 tc_gen_reloc workarounds.
4006 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4007 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4008 first version is needed.
4009 (tc_gen_reloc): Remove relaxation handling.
4010 (md_convert_frag): Go through the fixups for a relaxable macro and
4011 mark those that belong to the unneeded alternative as done. If the
4012 second alternative is needed, adjust the fixup addresses to account
4013 for the deleted first alternative.
4015 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4017 * frags.h (frag_room): Declare.
4018 * frags.c (frag_room): New function.
4019 * doc/internals.texi: Document it.
4021 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4023 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4024 optimization for -mtune=r3900, as this will break on other CPUs.
4026 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4028 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4029 be relaxed, use fixup.
4030 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4032 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4034 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4037 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4039 * config/tc-mips.c (append_insn): Properly detect variant frags
4040 that preclude swapping of relaxed branches. Correctly swap
4041 instructions between frags when dealing with relaxed branches.
4043 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4045 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4047 * aclocal.m4: Regenerate.
4048 * configure: Regenerate.
4050 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4052 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4055 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4057 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4058 reloc, reserve space for the delay slot as well as the jalr itself.
4060 2004-01-09 Paul Brook <paul@codesourcery.com>
4062 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4063 (do_vfp_sp2_from_reg2): New function.
4065 (do_vfp_dp_from_reg2): Check return values properly.
4067 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4069 * config/tc-mips.c (warn_nops): Remove static variable.
4070 (macro): Remove test of warn_nops.
4071 (md_shortops): Remove 'n'.
4072 (md_parse_option): Remove 'n' case.
4073 (md_show_usage): Remove -n.
4074 * doc/as.texinfo (Overview): Remove MIPS -n option.
4075 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4076 * NEWS: Mention removal of MIPS -n option.
4078 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4079 (cop_interlocks): Check ISA level.
4080 (cop_mem_interlocks): Define.
4081 (reg_needs_delay): Check cop_interlocks rather than
4082 ISA_HAS_COPROC_DELAYS.
4083 (append_insn): Likewise. Use cop_mem_interlocks rather than
4084 directly checking mips_opts.isa.
4085 (mips_emit_delays): Likewise.
4087 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4089 * config/tc-ia64.c (unwind): Move next_slot_number and
4090 next_slot_frag to ...
4091 (unw_rec_list): Here.
4092 (free_list_records): Removed.
4093 (output_unw_records): Likewise.
4094 (generate_unwind_image): Make it void.
4095 (alloc_record): Initialize next_slot_number and next_slot_frag.
4096 (slot_index): Take .org, .space and .align into account.
4097 (fixup_unw_records): Don't set slot_number to 0. Use
4098 list->next_slot_number and list->next_slot_frag instead of
4099 unwind.next_slot_number and unwind.next_slot_frag.
4100 (ia64_convert_frag): New.
4101 (generate_unwind_image): Generate a rs_machine_dependent frag
4103 (emit_one_bundle): Use list->next_slot_number and
4104 list->next_slot_frag instead of unwind.next_slot_number and
4105 unwind.next_slot_frag.
4107 * config/tc-ia64.h (md_convert_frag): Defined as
4109 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4111 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4113 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4114 * config/tc-frv.h (md_apply_fix3): Don't define.
4115 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4117 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4118 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4119 * config/tc-frv.c (line_separator_chars): Add `!'.
4120 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4121 * config/tc-frv.c (md_assemble): Clear insn upfront.
4122 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4123 * config/tc-frv.c (OPTION_FDPIC): New macro.
4124 (md_longopts): Add mfdpic.
4125 (md_parse_option): Handle it.
4126 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4127 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4128 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4129 (frv_pic_ptr): Parse funcdesc.
4131 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4133 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4134 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4136 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4138 * Makefile.am (Makefile): Move the dependency on
4139 $(BFDDIR)/configure.in to...
4140 (CONFIG_STATUS_DEPENDENCIES): ... here.
4141 (AUTOMAKE_OPTIONS): Require automake 1.8.
4142 * Makefile.in: Regenerate.
4143 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4144 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4145 $(BFDDIR)/configure.in here as well.
4146 * doc/Makefile.in: Regenerate.
4148 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4150 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4151 * Makefile.in: Regenerate.
4152 * aclocal.m4: Regenerate.
4153 * doc/Makefile.am (install, install-info): Remove.
4154 (install-data-local): A new hook for install-info.
4155 (AUTOMAKE_OPTIONS): Require automake 1.8.
4156 * doc/Makefile.in: Regenerate.
4158 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4160 * doc/c-sh.texi: Update description about floating point behavior
4163 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4165 * configure.in: Add m68k-uClinux target.
4166 * configure: Regenerate.
4168 For older changes see ChangeLog-0203
4174 version-control: never
projects / binutils-gdb.git / blob