1 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-m68k.c (md_begin): Support 64bit host.
4 (get_num): Support 64bit BFD on 32bit host.
6 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
8 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
10 2005-04-09 Alan Modra <amodra@bigpond.net.au>
12 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
13 call. Don't do the COFF hacks for multi-emulation gas. Move
14 demand_empty_rest_of_line back to caller.
15 (s_set, equals): demand_empty_rest_of_line here.
18 * as.h (rs_dummy): Define.
19 * symbols.c (symbol_X_add_number): New function.
20 * symbols.h (symbol_X_add_number): Declare.
21 * stabs.c (aout_process_stab): Tidy symbol frag setting.
22 * read.c (assign_symbol): New function, split out from s_set.
23 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
24 Fix COFF hacks for multi-emulation gas.
25 (s_set): Call assign_symbol. Remove "register" keyword.
26 (set_zero_frag): New function.
27 (pseudo_set): Always check for assignment to section syms.
28 Always set segment and frag of symbol, and likewise extern for
29 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
30 special case exp.X_add_number non-zero for O_symbol expressions.
31 (equals): Use assign_symbol.
33 2005-04-08 Bob Wilson <bob.wilson@acm.org>
35 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
38 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
40 * config/tc-i386.c (tc_gen_reloc): Don't turn
41 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
43 2005-04-06 Nick Clifton <nickc@redhat.com>
45 * po/rw.po: New translation: Kinyarwanda
46 * configure.in (ALL_LINGUAS): Add rw
47 * configure: Regenerate.
49 2005-04-05 Sterling Augustine <sterling@tensilica.com>
50 Bob Wilson <bob.wilson@acm.org>
52 * config/tc-xtensa.c (branch_align_power): New.
53 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
54 future_alignment_required): Use branch_align_power to check section
55 alignment as well as xtensa_fetch_width when aligning branch targets.
57 2005-04-05 Bob Wilson <bob.wilson@acm.org>
59 * config/tc-xtensa.c: Warning fixes throughout.
60 (xtensa_fetch_width): Change to unsigned.
61 (assemble_nop, xtensa_find_unaligned_branch_targets,
62 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
63 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
64 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
65 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
66 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
67 get_text_align_max_fill_size, get_text_align_nop_count,
68 get_text_align_nth_nop_size, get_noop_aligned_address,
69 get_aligned_diff, convert_frag_align_next_opcode,
70 convert_frag_immed_finish_loop, xtensa_create_property_segments,
71 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
72 types, avoiding size_t and using offsetT and addressT appropriately.
73 (get_text_align_power): Clean up types. Avoid incorrect bound.
74 (get_text_align_fill_size): Clean up types. Restructure for clarity.
76 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
78 * config/tc-ia64.c (start_unwind_section): Undo the change
80 (generate_unwind_image, dot_endp): Likewise.
82 2005-04-01 David Mosberger <davidm@hpl.hp.com>
84 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
85 le_nop_stop arrays and initializers to file scope.
86 (md_begin): When generating code for anything other than
87 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
89 2005-04-01 Jan Beulich <jbeulich@novell.com>
91 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
94 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
96 * NEWS: Mention [fdgh]_floating.
97 * config/atof-vax.c: Fix some whitespace.
98 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
100 2005-04-01 Nick Clifton <nickc@redhat.com>
102 * configure.in: Add a check for <unistd.h> providing a prototype
103 for getopt() which is compatible with the one in
104 include/getopt.h. If so then define HAVE_DECL_GETOPT.
105 * configure: Regenerate.
106 * config.in (HAVE_DECL_GETOPT): Add.
108 2005-04-01 Jan Beulich <jbeulich@novell.com>
110 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
112 2005-04-01 Jan Beulich <jbeulich@novell.com>
114 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
115 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
117 2005-03-30 Julian Brown <julian@codesourcery.com>
119 * config/tc-arm.c (arm_adjust_symtab): Rename
120 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
122 2005-03-30 Julian Brown <julian@codesourcery.com>
124 * config/tc-arm.c (mapping_state): Change documentation in function
125 comment to cross-reference spec instead. Change type of mapping symbols
127 (arm_adjust_symtab): Don't change type of mapping symbols here.
129 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
131 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
132 * config.in: Regenerate.
133 * configure: Regenerate.
134 * configure.in: Check for ffs decl and alphabetize.
136 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
137 Phil Blundell <philb@gnu.org>
139 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
140 (md_apply_fix3): Mark TLS symbols.
141 (tc_gen_reloc): Handle TLS relocations.
142 (arm_fix_adjustable): Ignore TLS relocations.
143 (s_arm_elf_cons): Support expressions after decorated symbols.
145 2005-03-29 Julian Brown <julian@codesourcery.com>
147 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
148 whether personality routine index N has been output for this section.
149 (mapping_state): tc_segment_info_data now struct not enum.
150 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
151 handled on section change.
152 (create_unwind_entry): Previous code to output dependency removed.
153 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
155 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
156 arm_segment_info_type.
157 (arm_segment_info_type): New struct.
158 * testsuite/gas/arm/unwind.d: Update expected output.
160 2005-03-28 Sterling Augustine <sterling@tensilica.com>
161 Bob Wilson <bob.wilson@acm.org>
163 * config/tc-xtensa.c (do_align_targets): Update comment.
164 (xtensa_frob_label): Compute "freq" before possibly switching frags.
165 Insert a LOOP_END frag before every loop target, and do not overload
166 DESIRE_ALIGN_IF_TARGET frags with loop end information.
167 (xg_assemble_vliw_tokens): Use do_align_targets.
168 (xtensa_fix_target_frags): Remove code to convert a
169 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
170 negatable branch at the end of a loop.
171 (frag_can_negate_branch): Delete.
173 2005-03-28 David Mosberger <davidm@hpl.hp.com>
174 H.J. Lu <hongjiu.lu@intel.com>
177 NEWS: Mention "-mtune=[itanium1|itanium2]".
179 * config/tc-ia64.c (md): Add tune.
180 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
181 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
182 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
183 B unit NOPs are discouraged for McKinley-derived cores.
184 (md_begin): Don't hardcode the "extra_goodness()" function in
186 (ia64_init): Set md.tune to itanium2.
188 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
189 * doc/c-ia64.texi: Likewise.
191 2005-03-27 Ian Lance Taylor <ian@airs.com>
193 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
194 bad C_EFCN symbol, print its name.
196 2005-03-25 Bob Wilson <bob.wilson@acm.org>
198 * config/tc-xtensa.c (use_longcalls): Delete.
199 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
200 the use_longcalls flag is set. Do this before checking the segment.
201 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
202 expand direct calls at this point.
203 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
204 (xtensa_find_unmarked_state_frags): Likewise.
205 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
206 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
207 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
208 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
210 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
212 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
214 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
216 * config/tc-cris.h: Convert to ISO C90.
217 * config/tc-cris.c: Ditto.
218 (md_estimate_size_before_relax): Remove obsolete comment for
219 parameter "segment_type".
220 (md_begin): Document reason for cast of hash_insert argument.
221 (md_atof): Correct type of parameter "type".
223 2005-03-24 Nick Clifton <nickc@redhat.com>
225 * write.h (bit_fix_new): Remove redundant prototype.
226 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
227 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
228 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
229 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
230 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
231 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
232 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
233 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
234 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
235 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
236 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
237 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
238 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
239 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
240 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
241 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
242 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
243 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
244 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
245 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
246 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
247 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
248 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
249 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
250 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
251 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
252 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
253 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
254 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
255 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
256 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
257 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
258 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
259 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
260 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
261 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
262 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
263 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
264 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
265 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
266 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
267 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
268 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
269 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
270 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
271 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
272 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
273 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
274 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
275 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
276 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
277 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
278 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
279 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
280 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
282 2005-03-23 Jim Blandy <jimb@redhat.com>
284 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
287 2005-03-23 Mike Frysinger <vapier@gentoo.org>
288 Nick Clifton <nickc@redhat.com>
290 * configure.tgt: Accept any C library to accompany a GNU Linux
291 implementation, not just the GNU C library.
292 * configure.in: Likewise.
293 * configure: Regenerate.
295 2005-03-23 Nick Clifton <nickc@redhat.com>
297 * config/tc-tic30.c: Convert to ISO C90 formatting.
298 * config/tc-tic30.h: Convert to ISO C90 formatting.
299 * config/tc-pdp11.c: Convert to ISO C90 formatting.
300 * config/atof-vax.c: Convert to ISO C90 formatting.
302 2005-03-21 Maciej W. Rozycki <macro@mips.com>
304 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
305 relocations correctly as well.
306 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
307 relocations in mergeable sections section-relative either.
309 2005-03-21 Bob Wilson <bob.wilson@acm.org>
311 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
313 2005-03-21 Nick Clifton <nickc@redhat.com>
315 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
316 warning by providing a prototype for sh_symbian_find_elf_flags.
318 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
321 2005-03-21 Alan Modra <amodra@bigpond.net.au>
323 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
324 along with other formats that set bfd_gas. Remove unnecessary
325 setting of bfd_gas. Delete strongarm cases in generic_target
328 2005-03-21 Alan Modra <amodra@bigpond.net.au>
331 * config/tc-m68k.c (TRUNC, SEXT): Define.
332 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
333 (m68k_ip): Truncate or sign extend expressions as appropriate.
335 (md_apply_fix3): Use SEXT.
337 2005-03-21 Alan Modra <amodra@bigpond.net.au>
339 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
340 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
341 (obj-vms.o): Delete rule.
343 * Makefile.in: Regenerate.
344 * aclocal.m4: Regenerate.
345 * doc/Makefile.in: Regenerate.
346 * po/POTFILES.in: Regenerate.
348 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
350 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
351 flag for coldfire v4e.
353 2005-03-17 Bob Wilson <bob.wilson@acm.org>
355 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
356 xg_apply_fix_value and return a value to indicate success.
357 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
358 (xtensa_force_relocation): Remove checks for VTABLE relocs.
359 (xtensa_validate_fix_sub): New.
360 (xtensa_fix_adjustable): Remove check for external or weak symbols.
361 (tc_gen_reloc): Move code to handle difference of symbols and code to
362 apply tentative fix values to ...
363 (md_apply_fix3): ...here. Enable standard overflow checks for simple
364 8, 16, and 32 bit relocations. Apply fixes for slot-specific
365 relocations when linkrelax flag is not set.
366 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
367 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
369 2005-03-17 Jan Beulich <jbeulich@novell.com>
371 * config/tc-i386.c (i386_scale): Beautify error message.
372 (Intel syntax comments): Update.
373 (struct intel_parser_s): Add fields in_offset, in_bracket, and
375 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
377 (intel_bracket_expr): Declare.
378 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
379 of the function body in a loop allowing to split an operand into two.
380 Replace calls to malloc and checks of it returning non-NULL with
381 calls to xmalloc/xstrdup.
382 (intel_expr): SHORT no longer handled here. Add comment indicating
383 comparison ops need implementation.
384 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
385 Check right operand of - does not specify a register when parsing
386 the address of a memory reference.
387 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
388 Check operands do not specify a register when parsing the address of
390 (intel_e06, intel_e06_1): Likewise.
391 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
392 handle SHORT as well as unary + and -. Don't accept : except for
393 segment overrides or in direct far jump/call insns.
394 (intel_brack_expr): New.
395 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
397 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
398 through in certain cases. Use intel_brack_expr. Add new diagnostics.
399 Allow symbolic constants as register scale value.
400 (intel_get_token): Replace call to malloc and check of return value
401 with call to xmalloc. Change handling for FLAT to match MASM's.
402 (intel_putback_token): Don't try to back up/free current token if
405 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
407 * configure.tgt: Set emulation for arm-*-eabi*.
408 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
409 * config/te-armeabi.h: New file.
410 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
411 * config/te-symbian.h: Include "te-armeabi.h".
413 2005-03-16 Nick Clifton <nickc@redhat.com>
415 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
416 local variable in case it is clobbered by the setjmp.
418 2005-03-16 Nick Clifton <nickc@redhat.com>
419 Ben Elliston <bje@au.ibm.com>
421 * configure.in (werror): New switch: Add -Werror to the
422 compiler command line. Enabled by default. Disable via
424 * configure: Regenerate.
426 2005-03-16 Nick Clifton <nickc@redhat.com>
428 * config/obj-coff.h: Convert to ISO C90 formatting.
429 * config/obj-coff.c: Convert to ISO C90 formatting.
431 2005-03-15 Zack Weinberg <zack@codesourcery.com>
433 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
434 is_mls parameter; do not diagnose Rm==Rd when is_mls.
435 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
436 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
437 (insns): Add ARMv6T2 instructions:
438 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
439 (arm_archs): Add V6T2 variants.
441 2005-03-15 Nick Clifton <nickc@redhat.com>
443 * NEWS: Add cutoff for changes in 2.16 release.
445 2005-03-15 Jan Beulich <jbeulich@novell.com>
447 * expr.c (operand): Merge handling of unary + into that for unary
450 2005-03-14 Eric Christopher <echristo@redhat.com>
452 * config/tc-mips.c: Include dw2gencfi.h.
453 (mips_cfi_frame_initial_instructions): New.
454 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
455 (tc_cfi_frame_initial_instructions): Ditto.
456 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
457 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
458 * Makefile.am: Update dependencies.
459 * Makefile.in: Regenerate.
461 2005-03-15 Alan Modra <amodra@bigpond.net.au>
463 * po/es.po: Commit new Spanish translation.
465 2005-03-14 Alan Modra <amodra@bigpond.net.au>
467 * po/tr.po: Commit new Turkish translation.
469 2005-03-12 Zack Weinberg <zack@codesourcery.com>
471 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
474 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
476 * config-gas.com: Mark vax-vms as obsolete.
477 * configure.in: Remove fmt=vms support.
478 * config.in: Regenerate.
479 * configure: Regenerate.
480 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
482 2005-03-10 Sterling Augustine <sterling@tensilica.com>
483 Bob Wilson <bob.wilson@acm.org>
485 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
486 when checking if xg_resolve_literals needs to be called.
487 * config/tc-xtensa.h: Fix spelling typo in a comment.
489 2005-03-10 Jan Beulich <jbeulich@novell.com>
491 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
492 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
493 crafted structure declarations with the types from macro.h.
495 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
497 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
498 for -mno-shared optimization.
500 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
502 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
503 (MAX_NOPS): Bump to 4.
504 (mips_fix_vr4130): New variable.
505 (nops_for_vr4130): New function.
506 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
507 nops_for_vr4130 if working around VR4130 errata.
508 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
509 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
510 (md_parse_option): Handle them.
511 (md_show_usage): Print them.
512 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
514 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
516 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
519 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
521 * config/tc-mips.h (mips_flush_pending_output): Delete.
522 (mips_emit_delays): Declare.
523 (md_flush_pending_output): Use mips_emit_delays.
524 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
525 the previous instructions.
526 (md_begin, append_insn, md_parse_option): Update callers.
527 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
529 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
530 (s_gpdword): Update callers.
531 (start_noreorder, end_noreorder): New functions.
532 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
533 manipulating mips_opts or prev_nop_frag directly.
534 (mips_flush_pending_output): Delete.
536 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
538 * config/tc-mips.c (mips_move_labels): New function, taken from...
539 (append_insn, mips_emit_delays): ...here.
541 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
543 * config/tc-mips.c (MAX_NOPS): New macro.
544 (history): Resize to 1 + MAX_NOPS.
545 (fix_vr4120_class): New enumeration.
546 (vr4120_conflicts): New variable.
547 (init_vr4120_conflicts): New function.
549 (insn_uses_reg): Constify first argument.
550 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
551 (nops_for_insn_or_target): New functions.
552 (append_insn): Use the new nops_for_* functions instead of inline
553 delay checks. Generalize prev_nop_frag handling to handle an
554 arbitrary history length. Insert nops into the history buffer
555 once the number of nops in prev_nop_frag is fixed.
556 (emit_delays): Use nops_for_insn instead of inline delay checks.
558 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
560 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
561 check from branch delay code. Remove unnecessary check for branches.
563 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
565 * config/tc-mips.c (dummy_opcode): Delete.
566 (nop_insn, mips16_nop_insn): New variables.
567 (NOP_INSN): New macro.
568 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
569 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
570 (md_begin): Initialize nop_insn and mips16_nop_insn.
571 (append_insn): Use the new emit_nop function to add nops, recording
572 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
573 to reserve room for the instruction and install_insn to install the
574 final form. Use insert_into_history to record the instruction in
575 the history buffer. Use move_insn to do delay slot filling.
576 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
577 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
578 (mips16_ip): Use create_insn to initialize mips_cl_insns.
580 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
582 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
583 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
584 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
585 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
586 (mips16_ip): Use the new macros instead of explicit masks and shifts.
588 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
590 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
591 and extended_p fields with a single fixed_p field.
592 (append_insn, mips_no_prev_insn): Adjust accordingly.
594 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
596 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
597 a single mips16_absolute_jump_p bit.
598 (append_insn): Adjust accordingly.
600 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
602 * config/tc-mips.h (mips_cl_insn): Move definition to...
603 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
604 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
606 (history): New variable.
607 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
608 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
609 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
610 (prev_prev_insn_unreordered): Delete.
611 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
612 (macro_start): Replace uses of prev_insn* with the equivalent history[]
615 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
617 * doc/Makefile.am: Update as.info dependencies.
618 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
620 2005-03-08 Jan Beulich <jbeulich@novell.com>
622 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
623 error, and point to .purgem documentation if someone really needs
625 * NEWS: Mention macro redefinition is now an error.
627 2005-03-08 Jan Beulich <jbeulich@novell.com>
629 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
630 emitted to. Add more precise diagnostics for non-fitting insns based
631 on that. Eliminate now superfluous special casing of MLX. Clear out
632 slot information when dropping an insn.
634 2005-03-08 Jan Beulich <jbeulich@novell.com>
636 * config/tc-ia64.c (parse_section_name): Rename to...
637 (cross_section): In addition to separating the name from the rest of
638 the arguments, also carry out the operation.
639 (dot_xdata): Use cross_section.
640 (dot_float_cons): Likewise.
641 (dot_xstringer): Likewise.
642 (dot_xdata_ua): Likewise.
643 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
645 2005-03-05 Alan Modra <amodra@bigpond.net.au>
647 * po/gas.pot: Regenerate.
649 2005-03-04 David Daney <ddaney@avtrex.com>
651 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
652 instead of '_gp' for -mno-shared optimization.
654 (s_abicalls): Document it in the comment.
655 (md_show_usage): Document the -mno-shared option.
657 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
659 * config/tc-mips.c (mips_set_options): Add sym32 field.
660 (mips_opts): Initialize it.
661 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
662 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
663 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
664 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
665 when deciding whether to use a symbolic %highest/%higher expansion.
666 (macro): Likewise. Remove o64/n32 linux hack. Always use
667 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
668 and "la". Handle constants separately from symbolic expressions in
669 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
670 and using load_register to load the high part of the address.
671 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
672 (OPTION_ELF_BASE): Bump by 2.
673 (md_longopts): Add entries for -msym32 and -mno-sym32.
674 (md_parse_option): Handle them.
675 (usage): Document them.
676 (s_mipsset): Handle ".set sym32" and ".set nosym32".
677 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
678 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
679 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
680 -msym32 and -mno-sym32.
682 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
684 * config/tc-mips.c (load_address): Implement GP optimization
685 for 64bit address space non-PIC. Fix formatting.
686 (macro): Likewise. Simplify code.
687 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
688 (mips_after_parse_args): Simplify code.
690 2005-03-03 Nick Clifton <nickc@redhat.com>
692 * expr.c (operand): Remove redundant code enclosed by #ifdef
693 RELAX_PAREN_GROUPING....#endif.
695 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
696 reloc is the difference of two symbols defined in the same
699 * config/tc-iq2000.c (line_comment_chars): Include the # character
700 as otherwise this breaks #APP/#NO_APP processing.
702 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
704 * config/tc-arc.c(md_assemble): Remove dead code for handling
705 immediate indexing of ld and st .
707 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
708 Joseph Myers <joseph@codesourcery.com>
710 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
711 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
712 (parse_relocation): Check for a word break after a relocation
714 (md_apply_fix3): Handle TLS relocations, and mark thread-local
717 2005-03-02 Alan Modra <amodra@bigpond.net.au>
719 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
721 2005-03-02 Jan Beulich <jbeulich@novell.com>
723 * as.c (main): Use unlink_if_ordinary instead of unlink.
724 * messages.c (as_fatal): Likewise.
726 2005-03-02 Jan Beulich <jbeulich@novell.com>
728 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
730 (parse_register): Allow cr8...15 in all modes.
732 2005-03-02 Jan Beulich <jbeulich@novell.com>
734 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
735 etc. like normal symbol references (T_ID).
737 2005-03-02 Alan Modra <amodra@bigpond.net.au>
739 * symbols.c (fb_label_name): Fix silly thinko in last change.
741 2005-03-02 Alan Modra <amodra@bigpond.net.au>
743 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
744 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
746 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
748 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
751 * config/tc-arc.c (md_assemble): Initialize suffix for extension
754 2005-03-01 Alan Modra <amodra@bigpond.net.au>
756 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
758 * as.h (assert): Warning fix.
759 * expr.c (expr): Correct assertion.
760 * read.c (s_comm_internal): Remove assertion.
761 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
762 (fixup_segment): Remove assertion.
763 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
764 (md_apply_fix3): Likewise.
765 * config/tc-i370.c (md_begin): Correct assertion.
766 (i370_macro): Warning fix for assertion.
768 2005-03-01 Alan Modra <amodra@bigpond.net.au>
770 * configure.in (AC_C_BIGENDIAN): Invoke.
771 * configure: Regenerate.
772 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
773 host variable to set string header size.
774 * config/obj-aout.c (obj_header_append): Don't use host structs.
775 (obj_symbol_to_chars): Likewise.
776 (obj_emit_strings): Likewise. Use the passed in output pointer.
777 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
778 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
779 not sizeof host struct.
780 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
781 (obj_emit_strings): Likewise.
782 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
783 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
785 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
787 (host_number_to_chars): Define.
788 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
789 host internal struct to set header sizes.
790 * config/tc-i960.c (md_number_to_field): Warning fix.
791 (md_ri_to_chars): Use host byte order.
792 (get_cdisp, md_apply_fix3): Warning fix.
793 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
795 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
797 * doc/c-arc.texi: Update documentation about ARC's extension
800 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
802 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
805 2005-02-23 Alan Modra <amodra@bigpond.net.au>
807 * cgen.c: Warning fixes.
808 * config/tc-arc.c: Likewise.
809 * config/tc-arm.c: Likewise.
810 * config/tc-avr.c: Likewise.
811 * config/tc-d10v.c: Likewise.
812 * config/tc-d30v.c: Likewise.
813 * config/tc-frv.c: Likewise.
814 * config/tc-frv.h: Likewise.
815 * config/tc-h8300.c: Likewise.
816 * config/tc-h8500.c: Likewise.
817 * config/tc-i370.c: Likewise.
818 * config/tc-i960.c: Likewise.
819 * config/tc-ia64.c: Likewise.
820 * config/tc-ip2k.c: Likewise.
821 * config/tc-m68hc11.c: Likewise.
822 * config/tc-maxq.c: Likewise.
823 * config/tc-mcore.c: Likewise.
824 * config/tc-mips.c: Likewise.
825 * config/tc-msp430.c: Likewise.
826 * config/tc-pj.c: Likewise.
827 * config/tc-ppc.c: Likewise.
828 * config/tc-ppc.h: Likewise.
829 * config/tc-s390.c: Likewise.
830 * config/tc-sh.c: Likewise.
831 * config/tc-sh64.c: Likewise.
832 * config/tc-tic4x.c: Likewise.
833 * config/tc-tic80.c: Likewise.
834 * config/tc-v850.c: Likewise.
835 * config/tc-vax.c: Likewise.
836 * config/tc-w65.c: Likewise.
837 * config/tc-xstormy16.c: Likewise.
838 * config/tc-z8k.c: Likewise.
840 2005-02-22 Catherine Moore <clm@cm00re.com>
842 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
843 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
845 2005-02-22 Eric Christopher <echristo@redhat.com>
847 * config/tc-mips.c (struct proc): Change isym to
848 func_sym. New member func_end_sym.
849 (s_mips_ent): Update.
850 (s_mips_end): Ditto. Add code to compute function size.
852 2005-02-22 Alan Modra <amodra@bigpond.net.au>
854 * read.c: Warning fixes.
855 * config/obj-elf.c: Likewise.
857 2005-02-22 Maciej W. Rozycki <macro@mips.com>
859 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
862 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
864 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
867 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
869 (demand_empty_rest_of_line): Likewise.
870 (tic54x_sblock): Likewise.
871 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
873 2005-02-21 Alan Modra <amodra@bigpond.net.au>
875 * read.c (address_bytes): New function.
876 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
877 (potable): Add "dc.a".
878 (cons_worker): Handle "dc.a".
879 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
881 2005-02-21 Alan Modra <amodra@bigpond.net.au>
883 * input-file.c (input_file_open): Rearrange to avoid warning.
885 2005-02-19 Alan Modra <amodra@bigpond.net.au>
887 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
888 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
889 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
891 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
893 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
894 uses after .set noat.
895 (load_address): Likewise.
896 (macro): Likewise. Don't try to avoid $at use by sacrificing
897 the target register before it is stored, it won't work.
899 2005-02-17 James E Wilson <wilson@specifixinc.com>
901 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
902 see an instruction that specifies a template.
904 2005-02-18 Alan Modra <amodra@bigpond.net.au>
906 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
907 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
908 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
910 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
912 * NEWS: Mention "-mhint.b=[ok|warning|error]".
914 * config/tc-ia64.c (md): Add hint_b.
915 (emit_one_bundle): Handle md.hint_b for "hint".
916 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
917 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
918 (ia64_init): Set md.hint_b to error.
919 (md_assemble): Handle md.hint_b for "hint.b".
921 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
922 * doc/c-ia64.texi: Likewise.
924 2005-02-17 Alan Modra <amodra@bigpond.net.au>
926 * tc.h (struct relax_type, relax_typeS): Move from here..
927 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
928 * ecoff.c (ecoff_new_file): Add appfile param.
929 * ecoff.h (ecoff_new_file): Likewise.
930 * itbl-lex.h: New file.
931 * itbl-lex.l: Include itbl-lex.h.
932 * itbl-parse.y: Likewise.
933 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
934 * read.c (s_app_file_string): Mark appfile possibly unused.
935 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
936 * subsegs.h (struct seg_info_trash): Delete.
937 (seg_info): Use segment_info_type instead.
938 * config/obj-coff.c (struct filename_list): Make filename const char *.
939 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
940 * config/obj-elf.c (elf_file_symbol): Similarly.
941 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
943 * config/tc-arc.c (md_operand): Warning fix.
944 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
945 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
946 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
947 * config/tc-frv.c (frv_force_relocation): Warning fix.
948 * config/tc-m68k.c (md_parse_option): Delete unused var.
949 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
950 * config/tc-sparc.c: Likewise.
951 (s_common): Warning fix.
952 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
953 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
955 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
956 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
957 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
958 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
959 (tic4x_do_align): Use TIC_NOP_OPCODE.
960 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
961 * config/tc-vax.c: Include netinet/in.h.
962 (tc_headers_hook): Formatting.
963 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
965 2005-02-17 Jan Beulich <jbeulich@novell.com>
967 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
968 parsing inN, locN, outN. Set 'idx' to offset register number starts
969 at. Don't handle numbers with leading zeroes or beyond 95. Remove
972 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
974 * config/tc-mips.c (load_address): Fix formatting.
975 (macro): Don't use AT if .set noat is in effect. Fix formatting.
976 Catch macros which are unexpandable without AT. Remove duplicate
978 (macro2): Remove duplicate zeroing of used_at.
980 2005-02-16 Alan Modra <amodra@bigpond.net.au>
982 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
985 2005-02-15 Nigel Stephens <nigel@mips.com>
986 Maciej W. Rozycki <macro@mips.com>
988 * config/tc-mips.c (reloc_needs_lo_p): Handle
989 BFD_RELOC_MIPS16_HI16_S.
990 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
991 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
992 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
994 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
995 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
996 Call my_getSmallExpression() to parse percent operators.
997 (percent_op_match, mips_percent_op): Separate definitions.
998 (mips16_percent_op): Define percent operators for the MIPS16 mode.
999 (parse_relocation): Handle the MIPS16 mode using
1001 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1002 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1004 2005-02-15 Jan Beulich <jbeulich@novell.com>
1006 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1007 instead of explicitly dealing with the translation; exclude
1008 relocations that are already pcrel, however.
1010 2005-02-15 Jan Beulich <jbeulich@novell.com>
1012 * config/tc-ia64.c: Include limits.h (if available).
1013 (gr_values[0]): Set path to INT_MAX.
1014 (dot_reg_val): Don't allow changing value of r0. Limit range of
1015 general registers at r127.
1016 (specify_resource): Default resource index is -1. Don't set resource
1017 index (in case IA64_RS_RSE) without setting the specific flag.
1018 (note_register_values): Check operand is O_constant before tracking
1019 input value of moves. Add tracking for dep.z with constant inputs.
1020 (print_dependency): Resource index of specific resource may be zero.
1021 (check_dependencies): Likewise.
1023 2005-02-15 Jan Beulich <jbeulich@novell.com>
1025 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1026 reg_class. Check operands and emit diagnostics for illegal use of
1029 2005-02-15 Jan Beulich <jbeulich@novell.com>
1031 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1032 new variables type, suffix, and width. Handle
1033 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1034 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1035 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1036 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1037 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1038 if unable to translate relocation type, using the new variables.
1040 2005-02-15 Jan Beulich <jbeulich@novell.com>
1042 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1043 (ty_symbol_chars): Define.
1044 * config/tc-ia64.c (ia64_symbol_chars): Define.
1046 2005-02-15 Jan Beulich <jbeulich@novell.com>
1048 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1049 input_line_pointer was advanced.
1051 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1053 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1056 2005-02-13 Jan Beulich <jbeulich@novell.com>
1058 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1059 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1061 (ia64_init): Set md.detect_dv.
1062 (ia64_start_line): New static variable warned. Warn only once when
1063 encountering explicit stops in automatic mode.
1064 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1065 * NEWS: Mention new default mode.
1067 2005-02-13 Jan Beulich <jbeulich@novell.com>
1069 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1070 be freed when wiping out previous state. Canonicalize names before
1071 use. Free name string when detecting redefinition.
1072 (dot_pred_rel): Call generic expression parser to process arguments.
1073 Handle O_register case for individual predicates and O_subtract for
1075 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1077 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1078 Warn if multiple found, issue error if resulting symbol name has zero
1080 (dot_alias): Canonicalize name before use.
1082 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1084 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1086 (in_procedure): Return -1 for warning.
1087 (in_prologue): Likewise.
1088 (in_body): Likewise.
1090 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1092 * config/tc-ia64.c (dot_xdata): Undo the last change.
1093 (dot_float_cons): Likewise.
1094 (dot_xstringer): Likewise.
1095 (dot_xdata_ua): Likewise.
1096 (dot_float_cons_ua): Likewise.
1098 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1100 * NEWS: Mention "-munwind-check=[warning|error]".
1102 * config/tc-ia64.c (md): Add unwind_check.
1103 (unwind_diagnostic): New.
1104 (in_procedure): Call unwind_diagnostic when a directive isn't
1106 (in_prologue): Call unwind_diagnostic when a directive isn't in
1108 (in_body): Call unwind_diagnostic when a directive isn't in
1110 (dot_endp): Set md.unwind_check to error before calling
1111 in_procedure and restore it after. When the name is missing or
1112 couldn't be found, use the one from the last .proc if
1113 md.unwind_check isn't error. Warn if md.unwind_check is
1115 (md_parse_option): Handle "-munwind-check=[warning|error]".
1116 (md_show_usage): Add "-munwind-check=[warning|error]".
1117 (ia64_init): Set md.unwind_check to warning.
1119 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1120 * doc/c-ia64.texi: Likewise.
1122 2005-02-11 Jan Beulich <jbeulich@novell.com>
1124 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1126 (ia64_parse_name): New third parameter.
1127 (md_parse_name): Pass third argument.
1128 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1129 (md_operand): Handling of '@'-prefixed symbols moved from here...
1130 (ia64_parse_name): ...to here.
1132 2005-02-11 Jan Beulich <jbeulich@novell.com>
1134 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1135 (errata_nop_necessary_p): Remove declaraction and definition.
1136 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1137 update md.group_idx. Don't reset md.last_groups.
1139 2005-02-11 Jan Beulich <jbeulich@novell.com>
1141 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1143 (dot_xdata): Free section name after use.
1144 (dot_float_cons): Likewise.
1145 (dot_xstringer): Likewise.
1146 (dot_xdata_ua): Likewise.
1147 (dot_float_cons_ua): Likewise.
1148 (md_pseudo_table): Add xdata16 and xdata16.ua.
1150 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1152 * doc/all.texi: Add IA64.
1153 * doc/as.texinfo: Likewise.
1155 * doc/c-ia64.texi: Fix typos.
1157 2005-02-10 Julian Brown <julian@codesourcery.com>
1159 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1161 (do_t_push_pop): Likewise.
1162 (md_assemble): Likewise.
1163 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1164 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1165 (create_unwind_entry): Output dependency on the required personality
1167 testsuite/gas/arm/unwind.d: Alter expected output to include
1168 dependency on __aeabi_unwind_cpp_pr[01].
1170 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1172 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1173 * subsegs.c (seg_not_empty_p): Likewise.
1175 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1177 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1178 relative jump calculation.
1179 <md_convert_frag) : Likewise.
1180 <output_disp): Likewise.
1182 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1184 * write.c (write_object_file): Recognize warning-symbol construct
1185 and skip object- and target- handling for the second symbol.
1187 2005-02-02 Jan Beulich <jbeulich@novell.com>
1189 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1190 designators along with quoted ones. Free copy of quoted designator
1193 2005-02-01 Ben Elliston <bje@au.ibm.com>
1195 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1196 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1197 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1198 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1199 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1200 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1201 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1202 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1203 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1204 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1205 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1206 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1207 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1208 #if 0'd code throughout.
1210 2005-01-31 Nick Clifton <nickc@redhat.com>
1212 * as.c (parse_args): Bump copyright date reported by --version to
1215 2005-01-31 Nick Clifton <nickc@redhat.com>
1217 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1220 2005-01-31 Jan Beulich <jbeulich@novell.com>
1222 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1223 that can end with .endr in that case. Make requiring/permitting
1224 pseudo-ops without leading dot closer to the logic in read.c serving
1226 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1229 2005-01-31 Jan Beulich <jbeulich@novell.com>
1231 * macro.c (do_formals): Adjust to no longer accept empty parameter
1233 (define_macro): Adjust to no longer accept empty macro name, garbage
1234 following the parameters, or macros that were previously defined.
1235 * read.c (s_bad_end): Declare.
1236 (potable): Add endm. Handler for endr and endm is s_bad_end.
1237 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1239 * read.h (s_bad_endr): Remove.
1241 2005-01-31 Jan Beulich <jbeulich@novell.com>
1243 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1244 immediately discarding (but counting) those exceeding the maximum
1245 possible amount. Track whether output and input operand counts ever
1246 matched, and use this to better indicate which of the operands/
1247 operand types was wrong; specifically don't default to pointing to
1250 2005-01-31 Jan Beulich <jbeulich@novell.com>
1252 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1253 variable in dot_endp). Add body and insn. Make prologue,
1254 prologue_mask, body, and insn bitfields.
1255 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1257 (in_procedure, in_prologue, in_body): New.
1258 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1259 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1260 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1261 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1262 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1263 dot_personality): Use the appropriate one of the above.
1264 (dot_proc): Clear unwind.proc_start; set to current location only if
1265 none of the entry points were valid. Check for non-zero-length entry
1266 point names. Check that entry points aren't defined, yet. Clear
1267 unwind.prologue, unwind.body, and unwind.insn.
1268 (dot_body): Call in_procedure. Check that first directive in procedure
1269 had no insns emitted before. Set unwind.body.
1270 (dot_prologue): Call in_procedure. Check that not already in prologue.
1271 Check that first directive in procedure had no insns emitted before.
1273 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1274 length entry point names. Check that entry points became defined.
1275 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1277 2005-01-31 Jan Beulich <jbeulich@novell.com>
1279 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1280 before actually using it. Don't generate an error in manual bundling
1281 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1282 Don't generate an error in manual bundling mode when looking at an
1283 insn required to be last in its group but the required slot hasn't
1284 been reached, yet. Allow conversion from MII to MI;I for bundle
1285 consisting of only 2 insns with the stop between them. Suppress
1286 various meaningless errors resulting from detecting earlier ones.
1288 2005-01-31 Jan Beulich <jbeulich@novell.com>
1290 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1293 2005-01-28 Christian Groessler <chris@groessler.org>
1295 * config/tc-z8k.c (md_assemble): Improve error detection.
1297 2005-01-28 Jan Beulich <jbeulich@novell.com>
1299 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1300 for personality routine pointer only if there is one.
1301 (ia64_convert_frag): Likewise.
1302 (generate_unwind_image): Likewise.
1304 2005-01-27 Christian Groessler <chris@groessler.org>
1306 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1307 (md_apply_fix3): Make relative branches out of range an error
1308 instead of a warning. Display correct line number for out of
1309 range branches/calls/memory accesses.
1311 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1313 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1314 to emit .debug_line and other debug sections.
1315 * as.h (seg_not_empty_p): Declare.
1316 * subsegs.c (seg_not_empty_p): New predicate.
1318 2005-01-27 Andrew Cagney <cagney@gnu.org>
1320 * configure: Regenerate to track ../gettext.m4 change.
1322 2005-01-27 Jan Beulich <jbeulich@novell.com>
1324 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1326 2005-01-27 Jan Beulich <jbeulich@novell.com>
1328 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1329 to/from application registers dynamic insns.
1330 (md_assemble): Defer resolution of move to/from application registers
1331 dynamic insns when they can be issued on either the I- or M-units.
1333 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1335 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1336 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1337 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1338 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1339 * cgen.c (gas_cgen_parse_operand): Handle
1340 CGEN_PARSE_OPERAND_SYMBOLIC.
1341 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1342 (frv_force_relocation): Likewise. Fix handling of PIC
1344 (md_apply_fix3): Likewise.
1346 2005-01-21 Ben Elliston <bje@au.ibm.com>
1348 * as.h: Remove #if 0'd code.
1349 * atof-generic.c (atof_generic): Likewise.
1350 * ecoff.c (ecoff_directive_frame): Likewise.
1351 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1352 * itbl-ops.c (itbl_add_reg): Likewise.
1353 * listing.c (calc_hex): Likewise.
1354 * read.c (MASK_CHAR): Likewise.
1355 * subsegs.c (subsegs_print_statistics): Likewise.
1356 * symbols.c (indent): Likewise.
1357 * write.c (write_relocs): Likewise.
1358 (write_object_file): Likewise.
1359 (relax_frag): Likewise.
1361 2005-01-20 Nick Clifton <nickc@redhat.com>
1363 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1364 getopt_long_only() from considering -a as an abbreviation for
1366 (parse_args): Fix the parsing of -a=<file>.
1368 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1371 * read.c (s_incbin): Adjust default count for skip. Check validity
1372 of count and skip rigorously.
1374 2005-01-19 Fred Fish <fnf@specifixinc.com>
1376 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1378 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1380 * read.c (convert_to_bignum): New function, split out from...
1381 (emit_expr): ...here. Handle the case where X_add_number is
1382 positive and the input value is negative.
1383 (output_big_sleb128): Fix setting of continuation bit. Check whether
1384 the final byte needs to be sign-extended. Fix size-shrinking loop.
1385 (emit_leb128_expr): When generating a signed leb128, see whether the
1386 sign of an O_constant's X_add_number matches the sign of the input
1387 value. Use a bignum if not.
1389 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1391 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1392 arch_sh_up in order to match the external name and make the
1393 testsuite's job easier.
1395 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1398 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1400 2005-01-12 Nick Clifton <nickc@redhat.com>
1402 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1403 ignored_arguments array.
1405 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1407 * write.c (write_object_file): Disallow a symbol equated to
1410 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1412 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1414 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1415 (maxq_target): New function: Set the machine type.
1417 2005-01-06 Paul Brook <paul@codesourcery.com>
1419 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1420 (md_begin): Handle TE_VXWORKS for FP defaults.
1421 (md_apply_fix3): Correct rela offsets.
1422 (elf32_arm_target_format): Add VxWorks targets.
1424 2005-01-06 Paul Brook <paul@codesourcery.com>
1426 * configure.tgt: Set em=vxworks for *-*-vxworks.
1427 * config/te-vxworks.h: New File.
1429 2005-01-06 Paul Brook <paul@codesourcery.com>
1431 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1433 2005-01-04 Dmitry Diky <diwil@spec.ru>
1435 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1438 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1440 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1441 (dot_loc): New function.
1442 (md_pseudo_table): Add entry to map .loc to dot_loc().
1443 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1444 seen a .loc directive or we're generating DWARF2 debug info for
1447 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1450 * read.c (s_comm_internal): Don't zero end of name until size
1451 expression has been parsed.
1453 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1455 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1457 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1459 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1462 2004-12-22 Ian Lance Taylor <ian@airs.com>
1464 * configure.tgt: New.
1465 * configure.in: Move setting of cpu_type, fmt, etc., to
1467 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1468 $(srcdir)/configure.tgt.
1469 * configure, Makefile.in: Rebuild.
1471 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1473 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1474 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1476 (avr_offset_expression): New function to parse offsets for LDI
1478 (avr_operand): Use it.
1479 (md_apply_fix3): Generate the relocs.
1481 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1483 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1484 BFD_RELOC_SH_IMMS10BY8 relocation.
1486 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1487 than just ignoring bad code.
1489 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1491 * config/tc-v850.c (handle_lo16): New function.
1492 (v850_reloc_prefix): Use it to check lo().
1493 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1495 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1497 * configure.in: Add s390x-ibm-tpf support.
1498 * configure: Regenerate.
1500 2004-12-15 Jan Beulich <jbeulich@novell.com>
1502 * config/obj-elf.c (obj_elf_change_section): Only set type and
1503 attributes on new sections. Emit warning when type of re-declared
1504 section doesn't match.
1506 2004-12-15 Jan Beulich <jbeulich@novell.com>
1508 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1509 '.cfi_startproc simple' doesn't inherit the old value.
1511 2004-12-15 Jan Beulich <jbeulich@novell.com>
1513 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1514 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1515 generation to emit a factored offset.
1517 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1519 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1520 which is too large in the case of NO_PIC without 64-bit
1523 * config/tc-mips.c (mips_in_shared): New static variable.
1524 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1525 (md_longopts): Add -mshared and -mno-shared.
1526 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1527 (s_cpload): Implement !mips_in_shared case.
1528 (s_cpsetup): Likewise.
1529 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1530 * NEWS: Mention -mno-shared.
1532 2004-12-09 Paul Brook <paul@codesourcery.com>
1534 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1537 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1539 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1540 sequence, increase the size of the sequence.
1542 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1545 2004-12-07 Ben Elliston <bje@gnu.org>
1547 * read.c (s_align): Use an align_limit temporary to allay a GCC
1548 signed/unsigned comparison warning.
1550 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1552 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1553 * configure.in: Use it for arm*-*-linux-gnueabi*.
1554 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1555 * config/te-armlinuxeabi.h: New file.
1556 * Makefile.in: Regenerated.
1557 * aclocal.m4: Likewise.
1558 * configure: Likewise.
1559 * doc/Makefile.in: Regenerated.
1561 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1563 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1564 (xtensa_restore_emit_state): Likewise.
1566 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1568 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1571 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1573 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1574 * Makefile.in: Regenerate.
1576 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1578 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1579 functions, give functions a meaningful name, add comments.
1580 (check_range): New function - Replace operand size calculation
1581 with range checking.
1582 (assemble_insn): Update Algorithm, improve error issuing.
1584 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1587 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1589 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1590 miss between different section in the same module.
1591 (tc_gen_reloc): Likewise.
1593 2004-11-25 Theodore A. Roth <troth@openavr.org>
1595 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1596 atmega325, atmega3250, atmega645 and atmega6450.
1598 2004-11-25 Jan Beulich <jbeulich@novell.com>
1600 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1601 permissible for the selected instruction suffix.
1602 (process_suffix): For DefaultSize instructions, suppressing the
1603 guessing of a 'q' suffix if the instruction doesn't support it is
1604 pointless, because only an 'l' suffix can be guessed in this place.
1606 2004-11-24 Nick Clifton <nickc@redhat.com>
1608 * config/tc-iq2000.c: Remove support for IQ10 processor.
1609 Convert to ISO C90 formatting.
1610 * config/tc-iq2000.h: Likewise.
1612 2004-11-23 Nick Clifton <nickc@redhat.com>
1614 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1615 in this table. They should be correct now.
1617 2004-11-23 Jan Beulich <jbeulich@novell.com>
1619 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1620 indicate the MMX extensions added by both SSE and 3DNow!A.
1621 (Cpu3dnowA): Declare.
1622 (CpuUnknownFlags): Update.
1623 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1624 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1625 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1626 3DNow!. Athlon additionally implies 3DNow!A. Several new
1627 entries (those starting with a dot are for sub-arch specification).
1628 (set_cpu_arch): Handle sub-arch specifications.
1629 (parse_insn): Distinguish between instructions not supported because
1630 of insufficient CPU features and because of 64-bit mode.
1631 * doc/c-i386.texi: Describe enhanced .arch directive.
1633 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1635 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1637 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1639 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1640 without a corresponding .debug_info section.
1642 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1644 * read.c (potable): Add "error" and "warning".
1645 (s_errwarn): New function.
1646 * read.h (s_errwarn): Declare.
1647 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1649 2004-11-22 Nick Clifton <nickc@redhat.com>
1651 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1654 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1656 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1657 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1659 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1661 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1662 (coff_adjust_symtab): Adjust call.
1663 (crawl_symbols): Likewise.
1664 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1665 (obj_app_file): Adjust.
1667 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1669 * configure.in: Enable bfd_assember for the MAXQ port.
1670 * configure: Regenerate.
1672 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1673 Sterling Augustine <sterling@tensilica.com>
1675 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1676 there is a conflict.
1677 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1678 interfaces that are related as determined by xtensa_interface_class_id.
1680 2004-11-12 Nick Clifton <nickc@redhat.com>
1682 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1683 offsets for conditional branches.
1685 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1687 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1689 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1691 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1692 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1694 (relax_frag_immed): Update call to update_next_frag_state.
1696 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1698 * obj.h (struct format_ops <app_file>): Add int param.
1699 * read.h (s_app_file_string): Likewise.
1700 * read.c (s_app_file_string): Likewise.
1701 (s_app_file): Adjust s_app_file_string call.
1702 * config/tc-mips.c (s_mips_file): Likewise.
1703 * config/obj-coff.h (obj_app_file): Add app param.
1704 * config/obj-ecoff.h (obj_app_file): Likewise.
1705 * config/obj-multi.h (obj_app_file): Likewise.
1706 * config/obj-elf.h (elf_file_symbol): Likewise.
1707 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1708 if called for # preprocessor lines.
1710 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1713 * symbols.c (resolve_symbol_value): Convert weak symbols only
1715 (symbol_equated_reloc_p): Don't equate weaks when relocating
1716 only for Windows PECOFF.
1718 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1720 * config/tc-crx.c (print_insn): Check and set insn_addr.
1721 * config/tc-crx.h (md_frag_check): Define.
1723 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1724 Vineet Sharma <vineets@noida.hcltech.com>
1726 * configure.in: Add support for new target maxq-coff.
1727 * configure: Regenerate.
1728 * NEWS: Mention new support.
1729 * config/tc-maxq.c: New file.
1730 * config/tc-maxq.h: New file.
1731 * config/obj-coff.h: Add support for maxq-coff.
1733 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1735 * symbols.c (any_external_name): Define.
1736 (resolve_symbol_value): Convert weak symbols.
1737 (S_SET_EXTERNAL): Support any_external_name.
1738 (S_SET_NAME): Qualify parameter const.
1739 (symbol_equated_reloc_p): Equate to weaks when relocating.
1740 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1741 * tc.h (any_external_name): Declare.
1742 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1744 (weak_is_altname): Declare and define.
1745 (weak_name2altname): Same.
1746 (weak_altname2name): Same.
1747 (weak_uniquify): Same.
1748 (weak_altprefix): Define.
1749 (obj_coff_weak): Change .weak syntax and handling.
1750 (coff_frob_symbol): Fix PE weak symbol alternates.
1751 * config/obj-coff.h (USE_UNIQUE): Define.
1752 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1753 are in another segment.
1754 (tc_gen_reloc): Remove broken addend hack.
1755 doc/as.texinfo: Update.
1757 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1759 * config/tc-xtensa.c (total_frag_text_expansion): New.
1760 (md_estimate_size_before_relax): Use it.
1761 (find_address_of_next_align_frag): Likewise.
1763 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1765 * config/tc-crx.c: Rename argument types.
1766 (processing_arg_number): Rename to 'cur_arg_num'.
1767 (get_number_of_bits): Rename to 'set_operand_size'.
1768 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1769 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1770 (set_indexmode_parameters): Remove function, integrate its code into
1772 (set_operand_size): Get rid of 'Operand Number' function parameter -
1773 use global variable 'cur_arg_num' instead.
1774 Use a local 'argument' pointer to reference the current argument.
1775 (parse_operand): Likewise.
1776 (set_operand): Likewise.
1777 (process_label_constant): Likewise.
1779 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1781 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1782 (add_section_rename): Delete. Inlined into...
1783 (build_section_rename): ...here. Use xstrdup instead of strdup.
1784 (xtensa_section_rename): Drop "const" from argument and return types.
1785 (md_show_usage): Indent to match show_usage().
1786 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1787 (tc_canonicalize_section_name): Define.
1788 (md_elf_section_rename): Remove unused macro.
1789 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1790 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1791 (Frame Directive): Delete.
1793 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1795 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1796 * config/tc-arm.c (target_oabi): Delete.
1797 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1798 (arm_opts): Remove moabi.
1799 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1800 * doc/c-arm.texi (ARM Options): Likewise.
1801 * configure: Regenerated.
1803 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1805 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1806 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1807 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1808 * configure: Regenerate.
1809 * config/tc-cris.c (enum cris_archs): New.
1810 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1811 (cris_insn_ver_valid_for_arch): New functions.
1812 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1813 (cris_arch): New variable.
1814 (md_pseudo_table): New pseudo .arch.
1815 (err_for_dangerous_mul_placement): Initialize according to
1817 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1819 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1820 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1821 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1822 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1823 use in md_cris_relax_table.
1824 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1825 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1826 Update and improve head comment.
1827 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1828 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1830 (md_longopts): New option --march=...
1831 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1833 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1834 (HANDLE_RELAXABLE): New macro.
1835 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1836 cases. Check for weak symbols and assume not relaxable. Handle
1837 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1838 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1840 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1841 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1842 (cris_create_short_jump): Adjust for CRISv32.
1843 (cris_relax_frag): Handle new states.
1844 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1845 (md_begin): Define symbols "..asm.arch.cris.v32",
1846 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1847 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1848 when entering opcode table entry points.
1849 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1850 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1851 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1852 (cris_process_instruction): Initialize out_insnp->insn_type to
1853 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1854 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1856 <case 'm'>: Check that modified_char == '.'.
1857 <invalid operands>: Consume the rest of the line.
1858 When operands don't match, skip over subsequent insns with
1859 non-matching version specifier but same mnemonic.
1860 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1861 special registers in CRISv32 are always 32 bit long.
1862 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1864 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1865 and compatible. Recognize "ACR" for v32, unless followed by "+".
1866 (get_spec_reg): Consider cris_arch when looking up register.
1867 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1869 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1870 (cris_get_expression): Restore input_line_pointer if failing "early".
1871 (get_flags): Consider cris_arch and recognize flags accordingly.
1872 (branch_disp): Adjust for CRISv32.
1873 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1874 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1875 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1876 resolved. Don't enter zeros in object file for
1878 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1879 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1880 (md_parse_option): Break out "return 1".
1881 <OPTION_ARCH> New case.
1882 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1883 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1884 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1885 <case BFD_RELOC_32_PCREL>: New cases.
1886 Addends for non-zero fx_pcrel are too in fx_offset.
1887 (md_show_usage): Show --march=<arch>.
1888 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1889 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1890 (s_syntax) <struct syntaxes>: Properly constify member operand.
1891 * config/tc-cris.h (TARGET_MACH): Define.
1892 (cris_mach): Declare.
1893 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1894 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1895 (CRIS-Opts): Document --march=...
1896 (CRIS-Pseudos): Document .arch.
1898 2004-11-04 Jan Beulich <jbeulich@novell.com>
1900 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1901 intel syntax and no register prefix, allow $ in symbol names when
1903 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1904 (intel_float_operand): Add fourth return value indicating math control
1905 operations. Make classification more precise.
1906 (md_assemble): Complain if memory operand of mov[sz]x has no size
1908 (parse_insn): Translate word operands to floating point instructions
1909 operating on integers as well as control instructions to short ones
1910 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1911 floating point instructions operating on non-integer operands.
1912 (match_template): Remove fldcw special case. Adjust q-suffix handling
1913 to permit it on fild/fistp/fisttp in AT&T mode.
1914 (process_suffix): Don't guess DefaultSize insns' suffix from
1915 stackop_size for certain floating point control instructions. Guess
1916 suffix for branch and [ls][gi]dt based on flag_code. Split error
1917 messages for Intel and AT&T syntax, and make the condition more strict
1918 for the former. Adjust suppressing of generation of operand size
1920 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1921 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1922 more error checking.
1923 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1924 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1926 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1928 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1929 md_short_jump_size, md_long_jump_size.
1930 * write.c [!WORKING_DOT_WORD]: Ditto.
1931 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1933 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1935 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1936 const qualifier in these definitions.
1937 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1938 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1940 2004-11-02 Nick Clifton <nickc@redhat.com>
1942 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1943 table before deciding to produce a .debug_line section to match up
1944 with a user provided .debug_info section.
1946 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1948 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1949 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1951 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1953 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1954 (get_flags): New function.
1955 (get_number_of_bits): Edit comments, update numeric values to
1957 (process_label_constant): Don't support the colon
1958 format (SYMBOL:[s|m|l]).
1959 (set_cons_rparams): Support argument type 'arg_rbase'.
1960 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1961 (handle_LoadStor): Bug fix, first handle post-increment mode.
1962 (getreg_image): Remove redundant code, update according to latest
1964 (print_constant): Bug fix relate to 3-word instructions.
1965 (assemble_insn): Bug fix, when matching instructions, verify also
1966 instruction type (not only mnemonic).
1967 Add various error checking.
1968 (preprocess_reglist): Support HI/LO and user registers.
1970 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1972 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1973 in an epilogue directive go negative.
1975 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1978 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1979 after reporting template error during manual bundling. Reported
1980 by Michael Dupont, michaelx.dupont@intel.com.
1982 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1984 * Makefile.am: Run dep-am.
1985 * aclocal.m4: Regenerate with automake 1.9.2.
1986 * Makefile.in: Regenerate with automake 1.9.2.
1987 * doc/Makefile.in: Likewise.
1989 * config/tc-arm.c: Include "dw2gencfi.h".
1990 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1992 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1993 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1994 (tc_cfi_frame_initial_instructions): Define.
1995 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1998 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2000 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2002 Update coprocessor id to be unsigned immediate.
2004 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2006 * config/tc-i386.c (O_secrel): Delete.
2007 (tc_pe_dwarf2_emit_offset): New function.
2008 * config/tc-i386.h (O_secrel): Define as O_md1.
2009 (TC_DWARF2_EMIT_OFFSET): Define.
2011 2004-10-18 Nick Clifton <nickc@redhat.com>
2013 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2014 ignore @fptr() directives for 4-byte fixups.
2016 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2018 * Makefile.am: Run "make dep-am"
2019 * Makefile.in: Regenerate.
2021 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2023 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2024 Remove comments about placement of literal pools.
2025 (Literal Directive): Update description of literal placement.
2026 (Literal Prefix Directive): Remove statement that this does not apply
2027 to absolute-mode literals. Describe new section naming scheme.
2029 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2031 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2032 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2033 is_windowed_return_opcode): Delete.
2034 (xtensa_frob_label): Use get_subseg_target_freq.
2035 (md_assemble): Inline call to is_entry_opcode.
2036 (xtensa_handle_align): Inline call to get_frag_is_literal.
2037 (relaxation_requirements): Inline call to is_jx_opcode.
2038 (emit_single_op): Inline call to is_movi_opcode.
2039 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2040 get_frag_is_no_transform, is_entry_opcode, and
2041 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2042 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2043 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2044 Inline calls to get_frag_is_no_transform.
2045 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2046 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2047 get_frag_is_no_transform.
2048 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2049 and set_frag_is_no_transform.
2050 (get_expression_value): Delete.
2051 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2052 cur_target_freq to target_freq.
2053 (get_subseg_info): Split out code to create a new map entry into ...
2054 (add_subseg_info): ... this new function.
2055 (get_last_insn_flags): Check if get_subseg_info succeeded.
2056 (set_last_insn_flags): Call add_subseg_info if needed.
2057 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2058 (xtensa_reorder_segments): Compute last_sec while counting sections.
2059 Remove call to get_last_sec.
2060 (get_last_sec): Delete.
2061 (cache_literal_section): Inline call to retrieve_literal_seg and its
2062 callees, seg_present and add_seg_list.
2063 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2064 (get_frag_is_insn, get_frag_is_no_transform,
2065 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2066 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2068 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2070 * config/tc-xtensa.c: Use ISO C90 formatting.
2071 * config/tc-xtensa.h: Likewise.
2072 * config/xtensa-istack.h: Likewise.
2073 * config/xtensa-relax.c: Likewise.
2074 * config/xtensa-relax.h: Likewise.
2076 2004-10-12 Paul Brook <paul@codesourcery.com>
2078 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2081 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2084 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2086 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2088 (Acknowledgements): Use "GAS" instead of AS variable.
2090 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2092 * config/tc-i386.c: Include "elf/x86-64.h".
2093 (i386_elf_section_type): New function.
2094 * config/tc-i386.h (md_elf_section_type): Define.
2095 (i386_elf_section_type): New prototype.
2097 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2099 * config/m68k-parse.h (enum m68k_register): New control register,
2101 * config/tc-m68k.c: Correct control register set for MCF5249.
2103 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2104 Sterling Augustine <sterling@tensilica.com>
2106 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2107 (UNREACHABLE_MAX_WIDTH): Define.
2108 (XTENSA_FETCH_WIDTH): Delete.
2109 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2110 prefer_const16, prefer_l32r): New global variables.
2111 (LIT4_SECTION_NAME): Define.
2112 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2113 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2114 (frag_flags struct): New.
2115 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2116 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2117 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2118 (MAX_FORMATS): Define.
2119 (op_placement_info struct, op_placement_table): New.
2120 (O_pltrel, O_hi16, O_lo16): Define.
2121 (directiveE enum): Rename directive_generics to directive_transform.
2122 Delete directive_relax. Add directive_schedule,
2123 directive_absolute_literals, and directive_last_directive.
2124 (directive_info): Rename "generics" to "transform". Delete "relax".
2125 Add "schedule" and "absolute-literals".
2126 (directive_state): Adjust entries to match changes in directive_info.
2127 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2128 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2129 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2130 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2131 (align_only_targets, software_a0_b_retw_interlock,
2132 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2133 software_avoid_short_loop, software_avoid_close_loop_end,
2134 software_avoid_all_short_loops, specific_opcode): Delete.
2135 (warn_unaligned_branch_targets): New.
2136 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2137 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2138 (option_[no_]link_relax, option_[no_]transform,
2139 option_[no_]absolute_literals, option_warn_unaligned_targets,
2140 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2142 (option_[no_]align_only_targets, option_literal_section_name,
2143 option_text_section_name, option_data_section_name,
2144 option_bss_section_name, option_eb, option_el): Delete.
2145 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2146 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2147 and target-hardware. Delete entries for [no-]target-align-only,
2148 literal-section-name, text-section-name, data-section-name, and
2150 (md_parse_option): Handle new options and remove old ones. Accept but
2151 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2152 and treat them as [no-]transform.
2153 (md_show_usage): Add new options and remove old ones.
2154 (xtensa_setup_hw_workarounds): New.
2155 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2156 "long", "short", "loc" and "frequency" entries.
2157 (use_generics): Rename to ...
2158 (use_transform): ... this function. Add past_xtensa_end check.
2159 (use_longcalls): Add past_xtensa_end check.
2160 (code_density_available, can_relax): Delete.
2161 (do_align_targets): New.
2162 (get_directive): Accept dashes in directive names. Warn about
2163 [no-]generics and [no-]relax directives and treat them as
2165 (xtensa_begin_directive): Call md_flush_pending_output only for some
2166 directives. Check for directives inside instruction bundles. Warn
2167 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2168 directives. Handle new directives. Check generating_literals flag
2170 (xtensa_end_directive): Check for directives inside instruction
2171 bundles. Warn and ignore [no-]density directives. Handle new
2172 directives. Call xtensa_set_frag_assembly_state.
2173 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2174 xtensa_dwarf2_emit_insn): New.
2175 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2176 use_literal_section flag.
2177 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2178 literals. Use xtensa_elf_cons to parse the expression.
2179 (xtensa_literal_prefix): Do not check use_literal_section. Support
2180 ".lit4" sections for absolute literals. Change prefix convention to
2181 replace ".text" (or ".t" in a linkonce section). No need to call
2183 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2184 (expression_end): Handle closing braces and colons.
2185 (PLT_SUFFIX, plt_suffix): Delete.
2186 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2187 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2188 and O_hi16 expressions as well.
2189 (tokenize_arguments): Handle closing braces and colons.
2190 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2191 operands and paired register syntax.
2192 (get_invisible_operands): New.
2193 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2194 new xtensa-isa.h functions.
2195 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2196 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2197 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2198 instructions. Use xtensa_translate_zero_immed.
2199 (operand_is_immed, operand_is_pcrel_label): Delete.
2200 (get_relaxable_immed): Use new xtensa-isa.h functions.
2201 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2203 (xtensa_print_insn_table, print_vliw_insn): New.
2204 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2205 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2206 is_branch_or_jump_opcode): Delete.
2207 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2208 (opnum_to_reloc, reloc_to_opnum): Delete.
2209 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2210 xtensa-isa.h functions. Operate on one slot of an instruction.
2211 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2212 xg_get_insn_size): Delete.
2213 (xg_get_build_instr_size): Use xg_get_single_size.
2214 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2215 xg_build_widen_table. Use xg_get_single_size.
2216 (xg_get_max_narrow_insn_size): Delete.
2217 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2218 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2220 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2221 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2222 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2223 xg_build_widen_table. Use xg_get_single_size.
2224 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2226 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2227 treat weak symbols conservatively.
2228 (xg_check_operand): Use new xtensa-isa.h functions.
2229 (is_dnrange): Delete.
2230 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2231 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2232 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2233 xtensa-isa.h functions.
2234 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2235 xg_instruction_matches_options): New.
2236 (xg_instruction_matches_rule): Handle O_register expressions. Call
2237 xg_instruction_matches_options.
2238 (transition_rule_cmp): New.
2239 (xg_instruction_match): Update call to xg_build_simplify_table.
2240 (xg_build_token_insn): Record loc fields.
2241 (xg_simplify_insn): Check is_specific_opcode field and
2242 density_supported flag.
2243 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2244 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2245 (xg_assemble_literal): Add error handling for O_big. Call
2246 record_alignment. Handle O_pltrel.
2247 (xg_valid_literal_expression): New.
2248 (xg_assemble_literal_space): Add slot parameter. Remove call to
2249 set_expr_symbol_offset. Add call to record_alignment. Update call to
2251 (xg_emit_insn): Delete.
2252 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2253 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2254 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2255 and slot parameters. Handle new "alternate" relocations for absolute
2256 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2257 O_hi16. Use new xtensa-isa.h functions.
2258 (xg_assemble_tokens): Delete.
2259 (is_register_writer): Use new xtensa-isa.h functions.
2260 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2261 old-style RSR from LCOUNT.
2262 (next_frag_opcode): Delete.
2263 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2264 update_next_frag_state): New.
2265 (update_next_frag_nop_state): Delete.
2266 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2267 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2268 the state of the absolute-literals directive. Add calls to
2269 record_alignment and xtensa_set_frag_assembly_state. Call
2270 xtensa_switch_to_non_abs_literal_fragment instead of
2271 xtensa_switch_to_literal_fragment.
2273 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2274 (get_expanded_loop_offset): Change check for undefined opcode to an
2276 (xtensa_set_frag_assembly_state, relaxable_section,
2277 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2278 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2279 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2280 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2281 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2282 (xtensa_init_fix_data): New.
2283 (xtensa_frob_label): Reset label symbol to the current frag. Check
2284 do_align_targets and generating_literals flag. Propagate frequency
2285 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2286 (xtensa_unrecognized_line): New.
2287 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2288 to xtensa_set_frag_assembly_state.
2289 (error_reset_cur_vinsn): New.
2290 (md_assemble): Remove check for literal frag. Remove call to
2291 istack_init. Call use_transform instead of use_generics. Parse
2292 explicit instruction format specifiers. Move code for
2293 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2294 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2295 Add dwarf2_where call. Remote automatic alignment for ENTRY
2296 instructions. Move call to xtensa_clear_insn_labels to the end.
2297 Rearrange to handle bundles.
2298 (xtensa_cons_fix_new): Delete.
2299 (xtensa_handle_align): New.
2300 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2301 assignment to is_no_density field.
2302 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2303 instead of reloc_to_opnum. Handle "alternate" relocations.
2304 (xtensa_force_relocation, xtensa_check_inside_bundle,
2305 xtensa_elf_section_change_hook): New.
2306 (xtensa_symbol_new_hook): Delete.
2307 (xtensa_fix_adjustable): Check for difference of symbols with an
2308 offset. Check for external and weak symbols.
2309 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2310 (md_estimate_size_before_relax): Return expansion for the first slot.
2311 (tc_gen_reloc): Handle difference of symbols by producing
2312 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2313 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2314 tentative values into the output when linkrelax is set.
2315 (XTENSA_PROP_SEC_NAME): Define.
2316 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2317 Create literal tables only if using literal sections. Create new
2318 property tables instead of old instruction tables. Check for unaligned
2319 branch targets and loops.
2320 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2321 new_resource_table, clear_resource_table, resize_resource_table,
2322 resources_available, reserve_resources, release_resources,
2323 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2324 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2325 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2326 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2327 flag. Update checks for workaround options. Call
2328 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2329 (xtensa_cleanup_align_frags): Add special case for branch targets.
2330 Check for and mark unreachable frags.
2331 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2332 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2333 end of a zero-overhead loop body.
2334 (frag_can_negate_branch): Handle instructions with multiple slots.
2335 Use new xtensa-isa.h functions
2336 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2337 xtensa_mark_zcl_first_insns): New.
2338 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2339 transformations are disabled.
2340 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2341 multislot instructions.
2342 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2343 Likewise. Also error if transformations are disabled.
2344 (unrelaxed_frag_max_size): New.
2345 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2346 xtensa-isa.h functions.
2347 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2348 xtensa_opcode_is_loop instead of is_loop_opcode.
2349 (get_text_align_power): Replace as_fatal with assertion.
2350 (get_text_align_fill_size): Iterate instead of using modulus when
2352 (get_noop_aligned_address): Assert that this is for a machine-dependent
2353 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2354 xg_get_single_size, and frag_format_size.
2355 (get_widen_aligned_address): Rename to ...
2356 (get_aligned_diff): ... this function. Add max_diff parameter.
2357 Remove handling of rs_align/rs_align_code frags. Use
2358 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2359 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2360 and pass it back to caller.
2361 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2362 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2363 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2364 (relax_frag_text_align): Rename to ...
2365 (relax_frag_loop_align): ... this function. Assume loops can only be
2366 in the first slot of an instruction.
2367 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2368 instruction. Remove call to frag_wane.
2369 (relax_frag_narrow): Rename to ...
2370 (relax_frag_for_align): ... this function. Extend to handle
2371 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2372 RELAX_NARROW for the first slot.
2373 (find_address_of_next_align_frag, bytes_to_stretch): New.
2374 (future_alignment_required): Use find_address_of_next_align_frag and
2375 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2376 alignment decisions.
2377 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2378 Check if transformations are enabled for b_j_loop_end workaround.
2379 Use new xtensa-isa.h functions and handle multislot instructions.
2380 Update call to xg_assembly_relax.
2381 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2382 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2384 (convert_frag_narrow): Add segP, format and slot parameters. Call
2385 convert_frag_immed for branch instructions. Adjust calls to
2386 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2387 xg_get_single_size and xg_get_single_format.
2388 (convert_frag_fill_nop): New.
2389 (convert_frag_immed): Add format and slot parameters. Handle multislot
2390 instructions and use new xtensa-isa.h functions. Update calls to
2391 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2392 enabled for b_j_loop_end workaround. Use build_nop instead of
2393 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2394 frags. Use xg_get_single_size. Handle O_pltrel.
2395 (fix_new_exp_in_seg): Remove check for old plt flag.
2396 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2397 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2398 for loop opcode to an assertion. Mark all frags up to the end of the
2399 loop as not transformable.
2400 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2401 (get_subseg_info): New.
2402 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2404 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2405 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2406 (xtensa_switch_to_non_abs_literal_fragment): New.
2407 (cache_literal_section): Add is_code parameter and pass it through to
2408 retrieve_literal_seg.
2409 (retrieve_literal_seg): Add is_code parameter and use it to set the
2410 flags on the literal section. Handle case where head parameter is 0.
2411 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2412 set_frag_is_no_transform): New.
2413 (xtensa_create_property_segments): Add end_property_function parameter
2414 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2415 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2416 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2417 (add_xt_block_frags): Add end_property_function parameter and call it
2418 if it is non-zero. Call xtensa_frag_flags_init.
2419 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2420 get_frag_property_flags, frag_flags_to_number,
2421 xtensa_frag_flags_combinable, xt_block_aligned_size,
2422 xtensa_xt_block_combine, add_xt_prop_frags,
2423 init_op_placement_info_table, opcode_fits_format_slot,
2424 xg_get_single_size, xg_get_single_format): New.
2425 (istack_push): Inline call to tinsn_copy.
2426 (tinsn_copy): Delete.
2427 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2428 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2429 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2430 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2431 functions. Handle invisible operands.
2432 (tinsn_to_slotbuf): New.
2433 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2434 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2435 vinsn_from_chars, and xg_free_vinsn.
2436 (tinsn_from_insnbuf): New.
2437 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2438 instructions. Handle symbol differences.
2439 (get_num_stack_text_bytes): Use xg_get_single_size.
2440 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2441 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2442 get_expr_register, set_expr_symbol_offset_diff): New.
2443 * config/tc-xtensa.h (MAX_SLOTS): Define.
2444 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2445 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2446 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2448 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2449 (xtensa_frag_type struct): Add is_assembly_state_set,
2450 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2451 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2452 Replace is_generics and is_relax fields by is_no_transform field.
2453 Delete is_text and is_longcalls fields. Change text_expansion and
2454 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2455 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2456 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2457 (xtensa_fix_data struct): New.
2458 (xtensa_symfield_type struct): Delete plt field.
2459 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2460 forward declaration here.
2461 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2462 (XTENSA_SECTION_RENAME): Undefine.
2463 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2464 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2465 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2466 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2467 (unit_num_copies_func, opcode_num_units_func,
2468 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2469 (resource_table struct): New.
2470 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2471 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2472 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2473 (tinsn_copy): Delete prototype.
2474 (vliw_insn struct): New.
2475 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2476 (widen_spec_list): Add option conditions for density and boolean
2477 instructions. Add expansions using CONST16 and conditions for using
2478 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2480 (simplify_spec_list): Add option conditions for density instructions.
2481 Add entry for NOP instruction.
2482 (append_transition): Add cmp function pointer parameter and use it to
2483 insert the new entry in order.
2484 (operand_function_LOW16U, operand_function_HI16U): New.
2485 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2486 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2487 (enter_opname, split_string): Use xstrdup instead of strdup.
2488 (init_insn_pattern): Initialize new options field.
2489 (clear_req_or_option_list, clear_req_option_list,
2490 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2492 (parse_insn_pattern): Parse option conditions.
2493 (transition_applies): New.
2494 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2495 swapped last arguments in calls to append_constant_value_condition.
2496 Call clone_req_option_list. Add warning about invalid opcode.
2497 Handle LOW16U and HI16U function names.
2498 (build_transition_table): Add cmp parameter and use it in calls to
2499 append_transition. Use new xtensa-isa.h functions. Check
2500 transition_applies before adding entries.
2501 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2502 pass it through to build_transition_table.
2503 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2504 ReqOption, transition_cmp_fn): New types.
2505 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2506 (transition_rule struct): Add options field.
2507 * doc/as.texinfo (Overview): Update Xtensa options.
2508 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2509 --[no-]relax, and --[no-]generics options. Update descriptions of
2510 --text-section-literals and --[no-]longcalls. Add
2511 --[no-]absolute-literals and --[no-]transform.
2512 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2513 Remove use of "generic" and "specific" terminology for opcodes.
2514 (Xtensa Registers): Generalize the syntax description to include
2515 user-defined register files.
2516 (Xtensa Automatic Alignment): Update.
2517 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2518 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2519 (Xtensa Directives): Remove confusing rules about precedence.
2520 (Density Directive, Relax Directive): Delete.
2521 (Schedule Directive): New.
2522 (Generics Directive): Rename to ...
2523 (Transform Directive): ... this node.
2524 (Literal Directive): Update for absolute literals. Missing
2525 literal_position directive is now an error.
2526 (Literal Position Directive): Update for absolute literals.
2527 (Freeregs Directive): Delete.
2528 (Absolute Literals Directive): New.
2529 (Frame Directive): Minor editing.
2530 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2531 Update dependencies.
2532 * Makefile.in: Regenerate.
2534 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2536 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2537 to build the second and third fixups for a composite relocation.
2538 (macro_read_relocs): New function.
2539 (macro_build): Use it.
2540 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2541 Simplify fragging code accordingly.
2542 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2543 of the composite relocation. Set fx_tcbit in both fixups.
2545 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2547 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2548 (md_apply_fix3): Don't treat composite relocs as done.
2550 2004-10-07 Jan Beulich <jbeulich@novell.com>
2552 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2553 prefix for symbol names generated from the LOCAL macro directive.
2555 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2556 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2558 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2560 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2562 (md_assemble): Add error checking for Co-Processor instructions.
2563 (get_cinv_parameters): Add 'b' option to invalidate the
2564 branch-target cache.
2566 2004-10-05 Paul Brook <paul@codesourcery.com>
2568 * config/tc-arm.c (unwind): New variable.
2569 (vfp_sp_encode_reg): New function.
2570 (vfp_sp_reg_required_here): Use it.
2571 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2572 (vfp_parse_reg_list): New function.
2573 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2574 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2575 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2576 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2578 (md_pseudo_table): Add them.
2579 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2580 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2581 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2582 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2583 require_hashconst, add_unwind_opcode): New functions.
2584 * doc/c-arm.texi: Document unwinding opcodes.
2585 * NEWS: Mention the new feature.
2587 2004-10-04 Eric Christopher <echristo@redhat.com>
2589 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2591 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2593 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2595 * config/tc-s390.c (md_apply_fix3): Likewise.
2596 * config/tc-sparc.c (md_apply_fix3): Likewise.
2598 2004-10-01 Paul Brook <paul@codesourcery.com>
2600 * config/tc-arm.c (arm_elf_section_type): New function.
2601 (arm_elf_change_section): Set section link for exidx sections.
2602 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2603 (md_elf_section_type): Define.
2605 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2607 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2608 instruction's offset.
2610 2004-10-01 Adam Nemet <anemet@lnxw.com>
2612 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2614 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2616 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2617 asymbol *, instead use symbol_get_bfdsym.
2619 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2621 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2623 2004-09-30 Paul Brook <paul@codesourcery.com>
2625 * config/tc-arm.c (do_smi, do_nop): New functions.
2626 (insns): Add ARMv6ZK instructions.
2627 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2628 (tc_gen_reloc): Ditto.
2629 (arm_cpus): Add mpcore and arm1176.
2630 (arm_archs): Add armv6{k,z,zk}.
2631 * doc/c-arm.texi: Document new cores and architectures.
2633 2004-09-30 Nick Clifton <nickc@redhat.com>
2635 * config/tc-arm.c: Use ISO C90 formatting.
2637 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2639 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2640 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2641 REG_TYPE_MVDX is expected.
2643 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2645 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2647 2004-09-21 James E Wilson <wilson@specifixinc.com>
2649 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2650 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2651 output_spill_base, output_unat_psprel, output_lc_psprel,
2652 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2653 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2654 output_spill_psprel_p): Use it.
2656 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2658 * config/tc-crx.c (handle_LoadStor): New function.
2659 Handle load/stor unique instructions before parsing.
2661 2004-09-17 Paul Brook <paul@codesourcery.com>
2663 * config/tc-arm.c (s_arm_rel31): New funciton.
2664 (md_pseudo_table): Add .rel31.
2665 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2666 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2667 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2668 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2669 (arm_parse_reloc): Add (target2).
2671 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2673 * Makefile.am: Run "make dep-am".
2674 * Makefile.in: Regenerate.
2675 * aclocal.m4: Regenerate.
2676 * configure: Regenerate.
2677 * doc/Makefile.in: Regenerate.
2678 * po/POTFILES.in: Regenerate.
2679 * po/gas.pot: Regenerate.
2681 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2683 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2684 [!LLONG_MAX]: Ditto.
2686 2004-09-13 Paul Brook <paul@codesourcery.com>
2688 * config/tc-arm.c: Rename RELABS to TARGET1.
2690 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2692 * messages.c (as_internal_value_out_of_range): Cast values passed
2693 to as_bad_where or as_warn_where to proper type.
2695 2004-09-11 Theodore A. Roth <troth@openavr.org>
2697 * config/tc-avr.c: Add support for
2698 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2700 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2702 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2703 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2705 2004-09-08 Paul Brook <paul@codesourcery.com>
2707 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2708 fini_array and preinit_array section types.
2709 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2711 * doc/as.texinfo: Document extra section types.
2713 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2715 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2716 * Makefile.in: Regenerated.
2717 * configure.in: Set em for arm*-*-symbianelf*.
2718 * configure: Regenerated.
2719 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2720 vectors when appropriate.
2721 * config/te-symbian.h: New file.
2723 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2725 * config/tc-crx.c (gettrap): Exception vector can be case
2727 (process_label_constant): Fix a 32-bit displacement bug in branch
2729 (get_operandtype) : Bug fix, wrong operand was used.
2730 (process_label_constant): Initialize relocation type to
2733 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2735 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2736 for synthesizable cores.
2738 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2740 2004-08-25 Dmitry Diky <diwil@spec.ru>
2742 * config/tc-msp430.c: Clean-up the code.
2743 (md_relax_table): New relax table.
2744 (mcu_types): Sort MCU types.
2745 (md_pseudo_table): Add .profiler pseudo handler.
2746 (pow2value): New function.
2747 (msp430_profiler): New function.
2748 (msp430_operands): Add new insns handlers.
2749 (msp430_srcoperand): Add register operand handler, allow complex
2751 (md_estimate_size_before_relax): Rewritten.
2752 (md_convert_frag): Rewritten.
2753 (msp430_relax_frag): New function.
2754 * config/tc-msp430.h (md_relax_frag): define macro
2755 * doc/c-msp430.texi: Update information.
2757 2004-08-24 Nick Clifton <nickc@redhat.com>
2759 * as.c (std_shortopts): Allow -g to take an optional argument.
2760 (parse_args): Pass any switch starting with -g on to the backend
2763 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2765 * configure.in (arm*-*-symbianelf*): New target.
2766 (arm*-*-eabi*): Likewise.
2767 * configure: Regenerated.
2769 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2770 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2773 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2775 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2776 argument, don't do anything if current section is not
2777 .gnu.linkonce.t.* and linkonce_empty is set.
2778 (generate_unwind_image, dot_endp): Adjust callers, call
2779 start_unwind_section (*, 1) if nothing will be put into the
2782 2004-08-17 Nick Clifton <nickc@redhat.com>
2784 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2785 (show_usage): Add -g.
2786 (std_longopts): Add --gen-debug. Alpha sort the table.
2787 (parse_args): Print an error message if a switch is not handled.
2788 Handle the -g switch, calling md_debug_format_selector() if
2790 * NEWS: Mention new feature.
2791 * doc/as.texinfo: Document new switch.
2792 * doc/internals.texi: Document behaviour of md_parse_option.
2794 * config/tc-arm.c (md_parse_option): Do not issue an error message
2795 if the switch is not recognised.
2796 * config/tc-m68k.c (md_parse_option): Likewise.
2797 * config/tc-pdp11.c (md_parse_option): Likewise.
2798 * config/tc-v850.c (md_parse_option): Likewise.
2800 * as.h: Fix up formatting.
2803 2004-08-16 Nick Clifton <nickc@redhat.com>
2805 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2807 * configure.in: Sort architecture based tables alphabetically.
2808 * configure: Regenerate.
2810 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2812 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2813 { "cc", 68 }, with { "cr", 70 }.
2815 2004-08-13 Jan Beulich <jbeulich@novell.com>
2816 Nick Clifton <nickc@redhat.com>
2818 * as.c: Add and handle new --alternate command line option.
2819 * macro.c (macro_set_alternate): New.
2820 * macro.h (macro_set_alternate): Declare.
2821 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2822 * doc/as.texinfo: Document new command line option and pseudo-ops
2823 as well as insert documentation originating from gasp about
2824 alternate macro syntax.
2825 * NEWS: Mention new command line option and pseudo-ops.
2827 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2829 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2832 2004-08-06 Paul Brook <paul@codesourcery.com>
2834 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2835 Handle new relocations.
2836 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2838 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2840 * write.c (relax_segment): Use was_address instead of address when
2841 setting fr_fix field for align frag due to backwards .org.
2843 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2845 Introduce SH2a support.
2846 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2847 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2849 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2850 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2851 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2852 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2853 to end of conditional expression.
2854 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2855 * config/tc-sh.c: Add sh2a-nofpu support.
2856 2003-12-29 DJ Delorie <dj@redhat.com>
2857 * tc-sh.c: Add sh2a support.
2858 (parse_reg): Add tbr.
2859 (parse_at): Support @@(disp,tbr).
2860 (get_specific): Support sh2a opcodes.
2861 (insert4): New, for 4 byte relocs.
2862 (build_Mytes): Support sh2a opcodes.
2863 (md_apply_fix3_Mytes): Support sh2a opcodes.
2864 2003-12-02 Michael Snyder <msnyder@redhat.com>
2865 * config/tc-sh.c (md_parse_option): Handle sh2a.
2866 (sh_elf_final_processing): Ditto.
2868 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2870 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2873 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2875 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2876 (ppc_arch): Expand comment.
2878 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2880 * config/tc-crx.c: Support evaluating the difference between two
2882 * config/tc-crx.h: Likewise.
2884 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2886 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2888 (ia64_elf_section_change_hook): Set the linked-to section for
2891 2004-07-26 Dmitry Diky <diwil@spec.ru>
2893 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2894 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2895 msp430xG438, msp430xG439.
2897 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2899 * doc/as.texinfo (Section, PushSection): Correct documentation
2902 2004-07-21 Jan Beulich <jbeulich@novell.com>
2904 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2905 permissible for the selected instruction suffix.
2906 (match_template): Don't permit 64-bit general purpose operands in
2908 (finalize_imm): Permit 64-bit immediates.
2909 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2910 specially except for the width of the used base and/or index
2911 registers. For 32-bit displacements, use sign-extended
2912 relocations only when using 64-bit addressing.
2913 Force zero displacement on rip-relative addressing when there is
2914 no other displacement.
2915 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2916 specially except for the width of the used base and/or index
2918 (parse_register): Disallow Reg64 registers in 32-bit mode.
2920 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2921 suffix if the instruction doesn't support it.
2923 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2925 * config/tc-mips.c (append_insn): Handle constant expressions with
2926 no associated relocation.
2927 (mips_ip): Cancel the expression after use for the Q format
2929 (parse_relocation): Return no relocation for unsupported
2931 (my_getSmallExpression): Return no relocation if no relocation
2934 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2936 * config/obj-som.c (adjust_stab_sections): Add prototype.
2937 (obj_som_compiler, obj_som_version, obj_som_copyright,
2938 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2939 * config/tc-hppa.c (update_subspace): Likewise.
2940 (is_defined_subspace): Amplify comment.
2941 * config/obj-som.h (som_frob_file): Add prototype.
2943 2004-07-19 Christopher Faylor <cgf@timesys.com>
2944 H.J. Lu <hongjiu.lu@intel.com>
2946 * subsegs.c (section_symbol): Don't create a new segment when
2947 existing segment is undefined.
2949 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2951 * config/tc-arm.c: Include include/opcode/arm.h.
2952 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2953 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2954 (FPU_ARCH_*): Delete.
2955 * Makefile.am: Update dependencies.
2956 * Makefile.in: Regenerate.
2958 2004-07-15 Nick Clifton <nickc@redhat.com>
2960 * configure.in: Accept armbe as a big-endian arm configuration.
2961 * configure: Regenerate.
2963 2004-07-13 Thomas Nystrom <thn@saeab.se>
2965 * config/tc-i386.c (T_SHIFTOP): New constant.
2966 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2967 (intel_el1): Handle '~'.
2968 (intel_get_token): Handle '<>', '&', '|' and '~'.
2970 2004-07-13 Nick Clifton <nickc@redhat.com>
2972 (md_assemble): Remove spurious newline from end of as_bad error
2974 (intel_e05_1): Likewise.
2975 (intel_e11): Likewise.
2976 (intel_match_token): Likewise.
2978 2004-07-11 Andreas Schwab <schwab@suse.de>
2980 * config/tc-m68k.c: Convert to C90. Remove redundant
2981 declarations. Indentation fixup.
2982 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2983 obj_coff_section ourselves.
2985 2004-07-09 James E Wilson <wilson@specifixinc.com>
2987 * config/tc-ia64.c (default_big_endian): New.
2988 (dot_byteorder, md_begin): Use it.
2989 (md_parse_option): Set it.
2991 2004-07-09 Nick Clifton <nickc@redhat.com>
2993 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2994 * configure: Regenerate.
2995 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2996 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2997 sh_find_elf_flags if necessary.
2999 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3001 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3002 going to be split into more than one in-place addend, return 0
3003 for relocations against mergeable sections. Associate comments
3006 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3008 * Makefile.am (CPU_TYPES): Add crx.
3009 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3010 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3011 (DEPTC_crx_elf): New target.
3012 (DEPOBJ_crx_elf): Likewise.
3013 (DEP_crx_elf): Likewise.
3014 * Makefile.in: Regenerate.
3015 * configure.in: Add crx* target.
3016 * configure: Regenerate.
3017 * config/tc-crx.c: New file.
3018 * config/tc-crx.h: New file.
3019 * NEWS: Mention new target.
3021 2004-07-06 Nick Clifton <nickc@redhat.com>
3023 * config.in: Undefine TARGET_SYMBIAN by default.
3025 * configure: Regenerate. Add sh-symbian-elf target. If
3026 selected define TARGET_SYMBIAN.
3027 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3028 format if TARGET_SYMBIAN has been defined.
3030 * output-file.c (output_file_create): Report the target format
3031 chosen when bfd_openw reports that it is invalid.
3033 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3034 pseudo for BFD based assemblers.
3036 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3039 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3040 (md_parse_option): Remove redundant -isa testing.
3041 Make bfd_arch variable const.
3042 (md_show_usage): Make bfd_arch variable const.
3044 2004-07-03 James E Wilson <wilson@specifixinc.com>
3046 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3047 * config/tc-ia64.h (md_frag_check): Define.
3049 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3051 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3053 * doc/as.texinfo (Weak): Document PE weak symbols.
3055 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3057 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3058 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3059 (mips_frob_file): Rework so that only a single pass through the
3060 relocs is needed. Allow %lo()s to have higher offsets than their
3061 corresponding %hi()s or %got()s.
3063 2004-07-02 Nick Clifton <nickc@redhat.com>
3065 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3066 allow values which have come from undefined symbols.
3067 Always consider this fixup to have been processed as a reloc
3068 cannot be generated for it.
3070 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3072 * frags.h (struct frag): Add has_code and insn_addr fields.
3073 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3074 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3075 * config/tc-ppc.h (md_frag_check): Define.
3077 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3079 * doc/Makefile.am (info): Rename goal to...
3080 (info-local): ... this, to preserve implicit dependencies.
3081 * doc/Makefile.in: Regenerate with automake 1.8.5.
3083 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3085 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3086 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3087 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3088 (tc_gen_reloc): Likewise.
3089 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3090 (m32r_parse_name): Likewise.
3091 (m32r_cgen_parse_fix_exp): Likewise.
3092 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3093 (O_PIC_reloc): Likewise.
3094 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3095 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3096 for @GOTOFF, @GOT, @PLT.
3098 2004-06-21 Jan Beulich <jbeulich@novell.com>
3100 * gas/symbols.c: While discarding ordinary local absolute symbols
3101 when --strip-local-absolute is in effect, retain file symbols.
3103 2004-06-20 Andreas Schwab <schwab@suse.de>
3105 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3106 (md_parse_option): Likewise.
3108 2004-06-17 Jan Beulich <jbeulich@novell.com>
3110 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3111 * config/te-netware.h: New file.
3112 * config/te-ppcnw.h: Delete: Obsolete.
3113 * configure.in: Eliminate ill NetWare targets. Make generic
3114 NetWare target use proper emulation.
3115 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3116 reference to new te-netware.h.
3117 * configure: Regenerate.
3118 * Makefile.in: Regenerate.
3120 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3122 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3123 comparison in .insn pseudo operation.
3125 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3127 * config/obj-coff.c (coff_adjust_section_syms): Use
3128 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3129 (coff_frob_section): Likewise.
3130 * config/tc-mips.c (md_apply_fix3): Likewise.
3131 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3132 (elf_frob_file_after_relocs): Likewise.
3134 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3136 * config/tc-hppa.c (log2): Rename to exact_log2.
3137 (pa_next_subseg): Delete unused function.
3138 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3139 (create_new_subspace): Likewise.
3142 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3143 labels. Fix warning.
3145 2004-05-28 DJ Delorie <dj@redhat.com>
3147 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3148 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3149 or non-merged symbols.
3151 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3153 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3154 restore the old slot when inserting srlz.i/srlz.d.
3156 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3158 * Makefile.am: Regenerate dependecies.
3159 * Makefile.in: Regenerate.
3160 * config/tc-sh.c (valid_arch): Make unsigned.
3161 (preset_target_arch): Likewise.
3162 (md_begin): Use new architecture flags system.
3163 (get_specific): Likewise.
3164 (assemble_ppi): Likewise.
3165 (md_assemble): Likewise. Also fix error check for bad opcodes.
3166 (md_parse_option): Likewise. Also generate -isa values according
3167 to the table in bfd/cpu-sh.c instead of just constants. Also
3168 allow <arch>-up ISA variants.
3169 (sh_elf_final_processing): Replace if-else chain with a call to
3170 sh_find_elf_flags().
3171 * testsuite/gas/sh/arch: New directory.
3172 * testsuite/gas/sh/arch/arch.exp: New test script.
3173 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3174 * testsuite/gas/sh/arch/sh.s: New file.
3175 * testsuite/gas/sh/arch/sh2.s: New file.
3176 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3177 * testsuite/gas/sh/arch/sh2e.s: New file.
3178 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3179 * testsuite/gas/sh/arch/sh3.s: New file.
3180 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3181 * testsuite/gas/sh/arch/sh3e.s: New file.
3182 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3183 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3184 * testsuite/gas/sh/arch/sh4.s: New file.
3185 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3186 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3187 * testsuite/gas/sh/arch/sh4a.s: New file.
3189 2004-05-28 Peter Barada <peter@the-baradas.com>
3191 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3192 with zero offset into mode 2 addressing to save a word.
3194 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3196 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3197 (ar_is_only_in_integer_unit): New.
3198 (ar_is_only_in_memory_unit): New.
3199 (generate_unwind_image): Silence gcc on 32bit host.
3200 (md_assemble): Use ar_is_only_in_integer_unit instead of
3201 ar_is_in_integer_unit. Check AR access.
3203 2004-05-27 Peter Barada <peter@the-baradas.com>
3205 * config/tc-m68k.c (md_begin): Sort the opcode table into
3207 (m68k_compare_opcode): New function to do the sorting.
3209 2004-05-24 Peter Barada <peter@the-baradas.com>
3211 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3212 addressing on MIT style operands.
3213 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3215 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3218 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3220 * expr.c (operand, operator): Don't reject '++' and '--'.
3222 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3224 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3227 2004-05-17 Adam Nemet <anemet@lnxw.com>
3229 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3230 * configure: Regenerate.
3232 2004-05-13 Paul Brook <paul@codesourcery.com>
3234 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3236 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3238 * configure.in (or32-*-rtems*): Switch to elf.
3239 * configure: Regenerate.
3241 2004-05-13 Nick Clifton <nickc@redhat.com>
3243 * po/fr.po: Updated French translation.
3245 2004-05-11 Nick Clifton <nickc@redhat.com>
3247 * doc/as.texinfo (Section): Document G and T flags to .section
3248 directive. Document the extra arguments that the G flag
3249 requires. Document the #tls flag.
3251 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3253 * subsegs.c (section_symbol): Create a new section symbol if
3254 the existing one doesn't match.
3255 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3257 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3259 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3260 to cope with VR4181A errata MD(1) and MD(4).
3262 2004-05-07 Brian Ford <ford@vss.fsi.com>
3264 * NEWS: Mention .secrel32 for pe[i]-i386.
3266 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3268 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3269 (HANDLE_ALIGN): New.
3271 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3273 * Makefile.am (DIST_SUBDIRS): Define.
3274 * aclocal.m4: Regenerate with automake 1.8.4.
3275 * Makefile.in: Likewise.
3276 * doc/Makefile.in: Likewise.
3278 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3280 * config/tc-ia64.c (dot_serialize): Declare.
3281 (dot_serialize): New function.
3282 (md_pseudo_table): Add ".serialize.data" and
3283 ".serialize.instruction" directives.
3285 2004-05-06 Nick Clifton <nickc@redhat.com>
3287 * messages (as_internal_value_out_of_range): Print a message about
3288 a value being out of range. Be consistent about whether the
3289 values are printed in decimal or hexadecimal.
3290 (as_warn_value_out_of_range): Generate a warning message about an
3292 (as_bad_value_out_of_range): Generate an error message about an
3294 * as.h: Prototype the new functions.
3295 * config/tc-alpha.c (insert_operand): Use new function.
3296 * config/tc-arc.c (arc_insert_operand): Likewise.
3297 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3298 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3299 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3300 * config/tc-s390.c (s390_insert_operand): Likewise.
3301 * config/tc-v850.c (v850_insert_operand): Likewise.
3303 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3305 * configure.in: Set em=linux for frv-*-*linux*.
3306 * configure: Rebuilt.
3307 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3308 (frv_md_fdpic_enabled): New.
3309 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3310 (DEFAULT_FDPIC): New.
3311 (frv_flags): Use DEFAULT_FDPIC.
3312 (frv_pic_flag): Likewise.
3313 (OPTION_NOPIC): New.
3314 (md_longopts): Add -mnopic.
3315 (md_parse_option): Handle it.
3316 (md_show_usage): Add -mfdpic and -mnopic.
3318 2004-05-05 Peter Barada <peter@the-baradas.com>
3320 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3321 chips for invalid coldfire instructions, rename selectors
3322 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3323 add current_chip to track which chip is referred to(including save/restore),
3324 use current_chip to select control registers, not current_arch.
3325 (md_show_usage): Add new chips.
3326 * doc/c-m68k.texi: Document new command line switches.
3328 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3330 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3331 (NOP_OPCODE): Define.
3332 (s390_align_code): Remove prototype.
3333 * tc-s390.c (s390_align_code): Remove.
3335 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3337 * config/tc-ia64.c (make_unw_section_name): Removed.
3338 (start_unwind_section): New function.
3339 (generate_unwind_image): Take const segT instead of const
3341 (dot_handlerdata): Adjusted.
3342 (dot_endp): Likewise.
3344 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3346 * config/obj-elf.c (obj_elf_change_section): Allow the
3347 ".note.GNU-stack" section has SHF_EXECINSTR.
3349 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3351 * config/obj-elf.c (get_section): Return bfd_boolean.
3352 (obj_elf_change_section): Call bfd_get_section_by_name_if
3353 instead of bfd_map_over_sections.
3355 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3357 * config/obj-elf.c (get_section): New function.
3358 (obj_elf_change_section): Support multiple sections with same
3361 2004-04-30 Nick Clifton <nickc@redhat.com>
3363 * config/tc-arm.c (create_register_alias): Fix typo checking for
3364 case sensitive register aliases.
3365 (co_proc_number): Use error message string in all_reg_maps[]
3367 (cp_reg_required_here): Likewise.
3368 (fp_reg_required_here): Likewise.
3370 2004-04-29 Brian Ford <ford@vss.fsi.com>
3372 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3374 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3376 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3377 (load_address, macro, mips_ip, md_parse_option)
3378 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3379 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3380 embedded-PIC handling, and update comments.
3381 (SWITCH_TABLE): Remove.
3382 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3383 (enum mips_pic_level): Remove EMBEDDED_PIC.
3384 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3385 (TC_FORCE_RELOCATION): Update comment.
3386 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3387 might be safe to remove now that MIPS embedded-PIC is gone.
3389 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3391 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3392 call to obj_set_subsection_attributes.
3393 (obj_som_init_stab_section): Likewise.
3394 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3395 (pa_def_subspaces): Provide comdat default.
3396 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3397 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3398 calls to create_new_subspace and update_subspace to pass comdat flag.
3399 (create_new_subspace, update_subspace): Add new comdat argument. Use
3400 it in calls to obj_set_subsection_attributes.
3401 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3402 and use of comdat, common and dup_comm parameters.
3404 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3406 * config/obj-elf.c (obj_elf_change_section): Check if the old
3407 group name is NULL before comparison.
3409 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3411 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3413 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3415 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3417 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3419 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3420 (OPTION_MEMBEDDED_PIC): Remove.
3421 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3422 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3423 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3424 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3425 (OPTION_ELF_BASE): Renumber.
3426 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3427 (md_show_usage): Remove mention of -membedded-pic.
3428 * doc/as.texinfo: Remove mention of -membedded-pic.
3430 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3432 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3433 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3435 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3436 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3437 USE_GLOBAL_POINTER_OPT.
3439 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3441 * config/tc-mips.c (macro): One more use of load_delay_nop.
3443 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3445 * config/tc-mips.c (load_delay_nop): New function.
3446 (load_address, macro): Use load_delay_nop() to build a nop
3447 which can be omitted with gpr_interlocks.
3449 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3451 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3452 cop_interlocks): Remove superfluous CPU entries.
3454 2004-04-22 Paul Brook <paul@codesourcery.com>
3456 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3458 2004-04-22 Peter Barada <peter@the-baradas.com>
3460 * NEWS: Added support for EMAC instructions and MAC/EMAC
3462 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3463 scale factor tokens, trailing_ampersand to mark mask addressing
3464 for MAC/EMAC instructions.
3465 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3467 (yylex): Handle '>', '<', and '&' following '+'.
3468 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3469 architectures in archs[].
3470 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3471 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3473 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3474 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3476 Add EMAC operands to init_table[].
3478 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3480 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3482 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3483 * config/tc-arm.c (enum mstate): Delete from here.
3484 (mapping_state): Remove the static mapstate variable and instead
3485 store the state in the segment. This allows a per-section mapping
3486 state. Handle and ignore MAP_UNDEFINED states.
3487 (arm_elf_change_section): Get the current mapping state from the
3489 (s_ltorg): Set the mapping state to MAP_DATA.
3490 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3491 for each pool as it is emitted.
3493 2004-04-22 Nick Clifton <nickc@redhat.com>
3495 * config/tc-arm.h: Formatting tidy ups.
3497 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3499 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3501 2004-04-20 DJ Delorie <dj@redhat.com>
3503 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3504 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3505 [TE_PE] (O_secrel): Define.
3506 [TE_PE] (x86_pe_cons_fix_new): New.
3507 [TE_PE] (pe_directive_secrel): Likewise.
3508 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3510 2004-04-19 Eric Christopher <echristo@redhat.com>
3512 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3513 of previous patch for fix in gcc.
3515 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3517 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3519 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3521 * read.c (do_align): Call md_flush_pending_output, if defined.
3523 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3525 * expr.c (operand): Correct checks for ++ and --.
3527 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3529 * config/tc-generic.c: Add some comments.
3531 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3533 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3534 -{no-}mfix-vr4122-bugs.
3535 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3536 (append_insn, mips_emit_delays): Update accordingly.
3537 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3538 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3539 (md_parse_option): Update after above changes.
3540 (md_show_usage): Add -mfix-vr4120.
3542 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3544 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3545 of .section directive; add a reference to the ELF .subsection
3548 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3550 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3553 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3555 * Makefile.am: Remove mips from aout targets.
3556 * Makefile.in: Regenerate.
3557 * configure.in: Remove mips-dec-bsd* target.
3558 * configure: Regenerate.
3560 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3563 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3564 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3565 Update "mapping". Restrict some @ modifiers to 32 bit.
3567 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3568 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3570 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3571 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3572 dont_adjust_reloc_32 is set.
3573 (md_longopts): Add option -renesas.
3574 (md_parse_option, md_show_usage): Likewise.
3575 * doc/c-sh.texi: Likewise.
3577 2004-04-01 Dave Korn <dk@artimi.com>
3579 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3580 hi16 and lo16 fixS structs.
3581 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3582 exactly the same way as for RELOC_DLX_REL16.
3583 (machine_ip): properly respect LO flag in the_insn and
3584 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3585 (md_apply_fix3): apply RELOC_DLX_LO16.
3587 2004-03-30 Stan Shebs <shebs@apple.com>
3589 Remove long-obsolete MPW support.
3590 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3591 * configure.in: Remove mention of ppc-*-mpw* config.
3592 * configure.in: Likewise.
3594 2004-03-30 Nick Clifton <nickc@redhat.com>
3596 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3597 OBJ_ELF being defined.
3599 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3601 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3603 2004-03-23 Paul Brook <paul@codesourcery.com>
3605 * config/tc-arm.c (meabi_flags): New variable.
3606 (arm_parse_eabi): New function.
3607 (md_begin): Set flags for EABI v3.
3609 (arm_long_opts): Add meabi.
3610 * doc/as.texinfo <ARM>: Document -meabi.
3611 * doc/c-arm.texi: Ditto.
3613 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3615 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3616 tables even when use_literal_section flag is not set.
3618 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3620 * config/tc-sh.c: Remove trailing whitespace.
3622 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3624 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3625 --mul-bug-abort and the default behavior.
3626 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3627 (err_for_dangerous_mul_placement): New variable.
3628 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3630 (md_cris_relax_table): Have placeholder for STATE_MUL.
3631 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3632 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3634 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3635 STATE_BYTE)>: Ditto.
3636 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3637 alignment and position of this frag, emit error message if
3639 (md_assemble): For a multiply insn and when checking it,
3640 transform the current frag into a special frag for that purpose.
3641 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3642 OPTION_MULBUG_ABORT_ON>: Handle new options.
3644 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3646 * config/tc-xtensa.c (mark_literal_frags): New function.
3647 (xtensa_move_literals): Call mark_literal_frags for all literal
3648 segments, including init and fini literal segments.
3649 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3651 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3653 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3654 (pa_comm): Set BSF_OBJECT in symbol flags.
3656 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3658 * Makefile.am: Run "make dep-am".
3659 * Makefile.in: Regenerate.
3660 * doc/Makefile.in: Regenerate.
3661 * config.in: Regenerate.
3662 * po/gas.pot: Regenerate.
3664 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3666 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3667 (demand_empty_rest_of_line): Issue an error here.
3668 (ignore_rest_of_line): Silently skip to end.
3669 (demand_copy_string): Issue an error, not warning.
3671 * config/obj-elf.c (obj_elf_section_name): Likewise.
3672 (obj_elf_section): Likewise.
3673 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3674 (arc_extinst): Likewise.
3675 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3676 (dot_spill): Likewise.
3677 (dot_unwabi): Likewise.
3678 (dot_prologue): Likewise.
3680 * expr.c (operand): Reject ++ and --.
3681 (operator): Likewise.
3683 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3685 * config/tc-sh.c: Include dw2gencfi.h.
3686 (sh_cfi_frame_initial_instructions): New function.
3687 (sh_regname_to_dw2regnum): Likewise.
3688 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3690 (TARGET_USE_CFIPOP): Define.
3691 (tc_cfi_frame_initial_instructions): Likewise.
3692 (tc_regname_to_dw2regnum): Likewise.
3693 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3694 * Makefile.am: Update dependencies.
3695 * Makefile.in: Regenerate.
3697 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3699 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3700 * configure: Regenerate.
3702 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3704 * read.c (s_leb128): Call md_flush_pending_output.
3706 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3708 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3709 * config/tc-i386.h (CpuPadLock): New define.
3710 (CpuUnknownFlags): Added CpuPadLock.
3712 2004-03-07 Andreas Schwab <schwab@suse.de>
3714 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3716 2004-03-07 Richard Henderson <rth@redhat.com>
3718 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3719 (cfi_finish): Likewise for fde.
3721 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3723 * config/tc-ia64.c (md_assemble): Properly handle NULL
3725 (ia64_handle_align): Don't abort if failed to add a stop bit.
3727 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3729 * Makefile.in: Regenerated.
3730 * aclocal.m4: Likewise.
3731 * configure: Likewise.
3732 * doc/Makefile.in: Likewise.
3734 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3736 * config/tc-ia64.c (dot_align): New.
3737 (ia64_do_align): Make it static.
3738 (md_pseudo_table): Use "dot_align" for "align".
3739 (ia64_md_do_align): Don't set align_frag here.
3740 (ia64_handle_align): Add a stop bit to the previous bundle if
3743 * config/tc-ia64.h (ia64_do_align): Removed.
3745 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3747 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3748 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3749 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3750 the most general type or the user specifically requested it.
3751 (md_assemble): Add a new error message for when an instruction
3752 is understood, but is not allowed due to an -isa option.
3754 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3756 * config/tc-ia64.c (align_frag): New.
3757 (md_assemble): Set the tc_frag_data field in align_frag for
3758 IA64_OPCODE_FIRST instructions.
3759 (ia64_md_do_align): Set align_frag.
3760 (ia64_handle_align): Add a stop bit if needed.
3762 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3763 (TC_FRAG_INIT): New.
3765 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3767 * config/tc-frv.c (fr400_audio): New variable.
3768 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3769 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3770 (target_implements_insn_p): New function.
3771 (md_assemble): Report an error if the processor doesn't implement
3774 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3776 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3777 (md_parse_option): Ditto.
3778 (OPTION_NO_SPECIAL_M32R): Added.
3779 (md_show_usage): Document it.
3780 (enable_speial_m32r): Changed a default value from 0 to 1.
3781 * doc/c-m32r.texi: Document the -no-bitinst option.
3783 2004-02-27 Nick Clifton <nickc@redhat.com>
3785 * config/tc-sh.c (get_operand): Revert previous delta.
3786 (tc_gen_reloc): Check for an unknown reloc type before processing
3789 2004-02-27 Hannes Reinecke <hare@suse.de>
3791 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3792 .insn pseudo operation.
3794 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3796 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3797 added for wrong syntax.
3799 2004-02-26 Eric Christopher <echristo@redhat.com>
3801 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3802 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3804 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3806 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3807 nibble types to assembler.
3809 2004-02-25 Fred Fish <fnf@redhat.com>
3811 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3813 2004-02-20 James E Wilson <wilson@specifixinc.com>
3815 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3817 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3818 (ia64_estimate_size_before_relax): New.
3819 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3820 (generate_unwind_image): Pass 1 to fixup_unw_records.
3821 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3822 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3824 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3826 * stabs.c (generate_asm_file): Avoid warning about use of
3827 uninitialized variable.
3829 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3831 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3832 body, and endp, allow unwind records which do not have a "t"
3833 (time/instruction) field.
3835 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3837 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3838 (do_mav_dspsc_2): Likewise.
3839 Fix accumulator registers move opcodes.
3841 2004-02-13 Hannes Reinecke <hare@suse.de>
3842 Jakub Jelinek <jakub@redhat.com>
3844 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3846 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3848 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3849 (tc_frob_symbol): New macro definition.
3850 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3852 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3854 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3857 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3859 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3860 (TC_CASE_SENSITIVE): ... this.
3861 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3862 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3864 2004-02-06 James E Wilson <wilson@specifixinc.com>
3866 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3867 (generate_unwind_image): Re-add it here.
3869 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3871 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3872 * read.h (SKIP_WHITESPACE): Turn into an expression.
3873 * read.c (read_a_source_file): A pseudo is removed by having a
3876 2004-02-05 James E Wilson <wilson@specifixinc.com>
3878 * config/tc-ia64.c (output_endp): New.
3879 (count_bits): Delete.
3880 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3881 endp unwind records.
3882 (fixup_unw_records): Handle endp unwind records. Delete code for
3883 shortening prologue regions not followed by a body record.
3884 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3885 * config/tc-ia64.h (unw_record_type): Add endp.
3887 2004-02-03 James E Wilson <wilson@specifixinc.com>
3889 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3890 fill padding bytes with zeroes.
3891 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3892 sets unwind_record slot_number and slot_frag fields.
3894 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3896 * config/tc-mips.c (add_got_offset_hilo): New function.
3897 (macro): Use load_register() and add_got_offset_hilo() to load
3898 constants instead of hardcoding code sequences throughout.
3900 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3902 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3904 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3906 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3908 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3909 of hard-coded test for TARGET_OS=elf.
3911 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3913 * config/tc-mips.c (hilo_interlocks): Change definition
3914 so that MIPS32, MIPS64 and later ISAs are included, along with
3915 the already-included machines. Update comments.
3917 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3919 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3920 undefined local labels.
3922 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3924 * config/tc-mips.c (load_address, macro): Update comments about
3925 NewABI GP relaxation.
3927 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3929 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3930 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3931 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3932 (set_at, load_register, load_address, move_register): Likewise.
3933 (load_got_offset, add_got_offset): Likewise.
3934 Update all calls and tidy accordingly.
3936 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3938 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3939 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3940 (RELAX_USE_SECOND): Bump to 0x10000.
3941 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3942 (mips_macro_warning): New variable.
3943 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3944 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3945 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3947 (append_insn): Update mips_macro_warning.sizes.
3948 (macro_start, macro_warning, macro_end): New functions.
3949 (macro_build): Don't emit warnings here.
3950 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3951 (md_convert_frag): Check for cases where one macro alternative
3952 needs a warning and the other doesn't. Emit a warning if the
3953 longer sequence was chosen.
3955 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3957 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3958 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3959 the first sequence, the size of the second sequence, and a flag
3960 that says whether we should warn.
3961 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3962 (RELAX_FIRST, RELAX_SECOND): New.
3963 (mips_relax): New variable.
3964 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3965 (append_insn): Remove "place" argument. Use mips_relax.sequence
3966 rather than "place" to check whether we're expanding the second
3967 alternative of a relaxable macro. Remove redundant check for
3968 branch relaxation. If generating a normal insn, and there
3969 is not enough room in the current frag, call relax_close_frag()
3970 to close it. Update mips_relax.sizes[]. Emit fixups for the
3971 second version of a relaxable macro. Record the first relaxable
3972 fixup in mips_relax. Remove tc_gen_reloc workaround.
3973 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3974 in the same way as in append_insn.
3975 (mips16_macro_build): Remove "place" argument.
3976 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3977 when generating the second version of a relaxable macro.
3978 (load_got_offset, add_got_offset): New functions.
3979 (load_address, macro): Use new relaxation machinery. Remove
3980 tc_gen_reloc workarounds.
3981 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3982 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3983 first version is needed.
3984 (tc_gen_reloc): Remove relaxation handling.
3985 (md_convert_frag): Go through the fixups for a relaxable macro and
3986 mark those that belong to the unneeded alternative as done. If the
3987 second alternative is needed, adjust the fixup addresses to account
3988 for the deleted first alternative.
3990 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3992 * frags.h (frag_room): Declare.
3993 * frags.c (frag_room): New function.
3994 * doc/internals.texi: Document it.
3996 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3998 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3999 optimization for -mtune=r3900, as this will break on other CPUs.
4001 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4003 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4004 be relaxed, use fixup.
4005 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4007 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4009 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4012 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4014 * config/tc-mips.c (append_insn): Properly detect variant frags
4015 that preclude swapping of relaxed branches. Correctly swap
4016 instructions between frags when dealing with relaxed branches.
4018 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4020 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4022 * aclocal.m4: Regenerate.
4023 * configure: Regenerate.
4025 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4027 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4030 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4032 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4033 reloc, reserve space for the delay slot as well as the jalr itself.
4035 2004-01-09 Paul Brook <paul@codesourcery.com>
4037 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4038 (do_vfp_sp2_from_reg2): New function.
4040 (do_vfp_dp_from_reg2): Check return values properly.
4042 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4044 * config/tc-mips.c (warn_nops): Remove static variable.
4045 (macro): Remove test of warn_nops.
4046 (md_shortops): Remove 'n'.
4047 (md_parse_option): Remove 'n' case.
4048 (md_show_usage): Remove -n.
4049 * doc/as.texinfo (Overview): Remove MIPS -n option.
4050 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4051 * NEWS: Mention removal of MIPS -n option.
4053 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4054 (cop_interlocks): Check ISA level.
4055 (cop_mem_interlocks): Define.
4056 (reg_needs_delay): Check cop_interlocks rather than
4057 ISA_HAS_COPROC_DELAYS.
4058 (append_insn): Likewise. Use cop_mem_interlocks rather than
4059 directly checking mips_opts.isa.
4060 (mips_emit_delays): Likewise.
4062 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4064 * config/tc-ia64.c (unwind): Move next_slot_number and
4065 next_slot_frag to ...
4066 (unw_rec_list): Here.
4067 (free_list_records): Removed.
4068 (output_unw_records): Likewise.
4069 (generate_unwind_image): Make it void.
4070 (alloc_record): Initialize next_slot_number and next_slot_frag.
4071 (slot_index): Take .org, .space and .align into account.
4072 (fixup_unw_records): Don't set slot_number to 0. Use
4073 list->next_slot_number and list->next_slot_frag instead of
4074 unwind.next_slot_number and unwind.next_slot_frag.
4075 (ia64_convert_frag): New.
4076 (generate_unwind_image): Generate a rs_machine_dependent frag
4078 (emit_one_bundle): Use list->next_slot_number and
4079 list->next_slot_frag instead of unwind.next_slot_number and
4080 unwind.next_slot_frag.
4082 * config/tc-ia64.h (md_convert_frag): Defined as
4084 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4086 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4088 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4089 * config/tc-frv.h (md_apply_fix3): Don't define.
4090 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4092 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4093 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4094 * config/tc-frv.c (line_separator_chars): Add `!'.
4095 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4096 * config/tc-frv.c (md_assemble): Clear insn upfront.
4097 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4098 * config/tc-frv.c (OPTION_FDPIC): New macro.
4099 (md_longopts): Add mfdpic.
4100 (md_parse_option): Handle it.
4101 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4102 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4103 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4104 (frv_pic_ptr): Parse funcdesc.
4106 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4108 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4109 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4111 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4113 * Makefile.am (Makefile): Move the dependency on
4114 $(BFDDIR)/configure.in to...
4115 (CONFIG_STATUS_DEPENDENCIES): ... here.
4116 (AUTOMAKE_OPTIONS): Require automake 1.8.
4117 * Makefile.in: Regenerate.
4118 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4119 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4120 $(BFDDIR)/configure.in here as well.
4121 * doc/Makefile.in: Regenerate.
4123 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4125 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4126 * Makefile.in: Regenerate.
4127 * aclocal.m4: Regenerate.
4128 * doc/Makefile.am (install, install-info): Remove.
4129 (install-data-local): A new hook for install-info.
4130 (AUTOMAKE_OPTIONS): Require automake 1.8.
4131 * doc/Makefile.in: Regenerate.
4133 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4135 * doc/c-sh.texi: Update description about floating point behavior
4138 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4140 * configure.in: Add m68k-uClinux target.
4141 * configure: Regenerate.
4143 For older changes see ChangeLog-0203
4149 version-control: never