1 2005-04-01 David Mosberger <davidm@hpl.hp.com>
3 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
4 le_nop_stop arrays and initializers to file scope.
5 (md_begin): When generating code for anything other than
6 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
8 2005-04-01 Jan Beulich <jbeulich@novell.com>
10 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
13 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15 * NEWS: Mention [fdgh]_floating.
16 * config/atof-vax.c: Fix some whitespace.
17 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
19 2005-04-01 Nick Clifton <nickc@redhat.com>
21 * configure.in: Add a check for <unistd.h> providing a prototype
22 for getopt() which is compatible with the one in
23 include/getopt.h. If so then define HAVE_DECL_GETOPT.
24 * configure: Regenerate.
25 * config.in (HAVE_DECL_GETOPT): Add.
27 2005-04-01 Jan Beulich <jbeulich@novell.com>
29 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
31 2005-04-01 Jan Beulich <jbeulich@novell.com>
33 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
34 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
36 2005-03-30 Julian Brown <julian@codesourcery.com>
38 * config/tc-arm.c (arm_adjust_symtab): Rename
39 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
41 2005-03-30 Julian Brown <julian@codesourcery.com>
43 * config/tc-arm.c (mapping_state): Change documentation in function
44 comment to cross-reference spec instead. Change type of mapping symbols
46 (arm_adjust_symtab): Don't change type of mapping symbols here.
48 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
50 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
51 * config.in: Regenerate.
52 * configure: Regenerate.
53 * configure.in: Check for ffs decl and alphabetize.
55 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
56 Phil Blundell <philb@gnu.org>
58 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
59 (md_apply_fix3): Mark TLS symbols.
60 (tc_gen_reloc): Handle TLS relocations.
61 (arm_fix_adjustable): Ignore TLS relocations.
62 (s_arm_elf_cons): Support expressions after decorated symbols.
64 2005-03-29 Julian Brown <julian@codesourcery.com>
66 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
67 whether personality routine index N has been output for this section.
68 (mapping_state): tc_segment_info_data now struct not enum.
69 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
70 handled on section change.
71 (create_unwind_entry): Previous code to output dependency removed.
72 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
74 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
75 arm_segment_info_type.
76 (arm_segment_info_type): New struct.
77 * testsuite/gas/arm/unwind.d: Update expected output.
79 2005-03-28 Sterling Augustine <sterling@tensilica.com>
80 Bob Wilson <bob.wilson@acm.org>
82 * config/tc-xtensa.c (do_align_targets): Update comment.
83 (xtensa_frob_label): Compute "freq" before possibly switching frags.
84 Insert a LOOP_END frag before every loop target, and do not overload
85 DESIRE_ALIGN_IF_TARGET frags with loop end information.
86 (xg_assemble_vliw_tokens): Use do_align_targets.
87 (xtensa_fix_target_frags): Remove code to convert a
88 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
89 negatable branch at the end of a loop.
90 (frag_can_negate_branch): Delete.
92 2005-03-28 David Mosberger <davidm@hpl.hp.com>
93 H.J. Lu <hongjiu.lu@intel.com>
96 NEWS: Mention "-mtune=[itanium1|itanium2]".
98 * config/tc-ia64.c (md): Add tune.
99 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
100 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
101 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
102 B unit NOPs are discouraged for McKinley-derived cores.
103 (md_begin): Don't hardcode the "extra_goodness()" function in
105 (ia64_init): Set md.tune to itanium2.
107 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
108 * doc/c-ia64.texi: Likewise.
110 2005-03-27 Ian Lance Taylor <ian@airs.com>
112 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
113 bad C_EFCN symbol, print its name.
115 2005-03-25 Bob Wilson <bob.wilson@acm.org>
117 * config/tc-xtensa.c (use_longcalls): Delete.
118 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
119 the use_longcalls flag is set. Do this before checking the segment.
120 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
121 expand direct calls at this point.
122 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
123 (xtensa_find_unmarked_state_frags): Likewise.
124 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
125 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
126 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
127 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
129 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
131 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
133 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
135 * config/tc-cris.h: Convert to ISO C90.
136 * config/tc-cris.c: Ditto.
137 (md_estimate_size_before_relax): Remove obsolete comment for
138 parameter "segment_type".
139 (md_begin): Document reason for cast of hash_insert argument.
140 (md_atof): Correct type of parameter "type".
142 2005-03-24 Nick Clifton <nickc@redhat.com>
144 * write.h (bit_fix_new): Remove redundant prototype.
145 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
146 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
147 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
148 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
149 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
150 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
151 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
152 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
153 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
154 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
155 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
156 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
157 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
158 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
159 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
160 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
161 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
162 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
163 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
164 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
165 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
166 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
167 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
168 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
169 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
170 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
171 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
172 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
173 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
174 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
175 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
176 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
177 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
178 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
179 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
180 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
181 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
182 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
183 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
184 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
185 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
186 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
187 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
188 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
189 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
190 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
191 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
192 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
193 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
194 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
195 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
196 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
197 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
198 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
199 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
201 2005-03-23 Jim Blandy <jimb@redhat.com>
203 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
206 2005-03-23 Mike Frysinger <vapier@gentoo.org>
207 Nick Clifton <nickc@redhat.com>
209 * configure.tgt: Accept any C library to accompany a GNU Linux
210 implementation, not just the GNU C library.
211 * configure.in: Likewise.
212 * configure: Regenerate.
214 2005-03-23 Nick Clifton <nickc@redhat.com>
216 * config/tc-tic30.c: Convert to ISO C90 formatting.
217 * config/tc-tic30.h: Convert to ISO C90 formatting.
218 * config/tc-pdp11.c: Convert to ISO C90 formatting.
219 * config/atof-vax.c: Convert to ISO C90 formatting.
221 2005-03-21 Maciej W. Rozycki <macro@mips.com>
223 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
224 relocations correctly as well.
225 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
226 relocations in mergeable sections section-relative either.
228 2005-03-21 Bob Wilson <bob.wilson@acm.org>
230 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
232 2005-03-21 Nick Clifton <nickc@redhat.com>
234 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
235 warning by providing a prototype for sh_symbian_find_elf_flags.
237 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
240 2005-03-21 Alan Modra <amodra@bigpond.net.au>
242 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
243 along with other formats that set bfd_gas. Remove unnecessary
244 setting of bfd_gas. Delete strongarm cases in generic_target
247 2005-03-21 Alan Modra <amodra@bigpond.net.au>
250 * config/tc-m68k.c (TRUNC, SEXT): Define.
251 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
252 (m68k_ip): Truncate or sign extend expressions as appropriate.
254 (md_apply_fix3): Use SEXT.
256 2005-03-21 Alan Modra <amodra@bigpond.net.au>
258 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
259 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
260 (obj-vms.o): Delete rule.
262 * Makefile.in: Regenerate.
263 * aclocal.m4: Regenerate.
264 * doc/Makefile.in: Regenerate.
265 * po/POTFILES.in: Regenerate.
267 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
269 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
270 flag for coldfire v4e.
272 2005-03-17 Bob Wilson <bob.wilson@acm.org>
274 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
275 xg_apply_fix_value and return a value to indicate success.
276 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
277 (xtensa_force_relocation): Remove checks for VTABLE relocs.
278 (xtensa_validate_fix_sub): New.
279 (xtensa_fix_adjustable): Remove check for external or weak symbols.
280 (tc_gen_reloc): Move code to handle difference of symbols and code to
281 apply tentative fix values to ...
282 (md_apply_fix3): ...here. Enable standard overflow checks for simple
283 8, 16, and 32 bit relocations. Apply fixes for slot-specific
284 relocations when linkrelax flag is not set.
285 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
286 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
288 2005-03-17 Jan Beulich <jbeulich@novell.com>
290 * config/tc-i386.c (i386_scale): Beautify error message.
291 (Intel syntax comments): Update.
292 (struct intel_parser_s): Add fields in_offset, in_bracket, and
294 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
296 (intel_bracket_expr): Declare.
297 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
298 of the function body in a loop allowing to split an operand into two.
299 Replace calls to malloc and checks of it returning non-NULL with
300 calls to xmalloc/xstrdup.
301 (intel_expr): SHORT no longer handled here. Add comment indicating
302 comparison ops need implementation.
303 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
304 Check right operand of - does not specify a register when parsing
305 the address of a memory reference.
306 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
307 Check operands do not specify a register when parsing the address of
309 (intel_e06, intel_e06_1): Likewise.
310 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
311 handle SHORT as well as unary + and -. Don't accept : except for
312 segment overrides or in direct far jump/call insns.
313 (intel_brack_expr): New.
314 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
316 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
317 through in certain cases. Use intel_brack_expr. Add new diagnostics.
318 Allow symbolic constants as register scale value.
319 (intel_get_token): Replace call to malloc and check of return value
320 with call to xmalloc. Change handling for FLAT to match MASM's.
321 (intel_putback_token): Don't try to back up/free current token if
324 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
326 * configure.tgt: Set emulation for arm-*-eabi*.
327 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
328 * config/te-armeabi.h: New file.
329 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
330 * config/te-symbian.h: Include "te-armeabi.h".
332 2005-03-16 Nick Clifton <nickc@redhat.com>
334 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
335 local variable in case it is clobbered by the setjmp.
337 2005-03-16 Nick Clifton <nickc@redhat.com>
338 Ben Elliston <bje@au.ibm.com>
340 * configure.in (werror): New switch: Add -Werror to the
341 compiler command line. Enabled by default. Disable via
343 * configure: Regenerate.
345 2005-03-16 Nick Clifton <nickc@redhat.com>
347 * config/obj-coff.h: Convert to ISO C90 formatting.
348 * config/obj-coff.c: Convert to ISO C90 formatting.
350 2005-03-15 Zack Weinberg <zack@codesourcery.com>
352 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
353 is_mls parameter; do not diagnose Rm==Rd when is_mls.
354 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
355 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
356 (insns): Add ARMv6T2 instructions:
357 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
358 (arm_archs): Add V6T2 variants.
360 2005-03-15 Nick Clifton <nickc@redhat.com>
362 * NEWS: Add cutoff for changes in 2.16 release.
364 2005-03-15 Jan Beulich <jbeulich@novell.com>
366 * expr.c (operand): Merge handling of unary + into that for unary
369 2005-03-14 Eric Christopher <echristo@redhat.com>
371 * config/tc-mips.c: Include dw2gencfi.h.
372 (mips_cfi_frame_initial_instructions): New.
373 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
374 (tc_cfi_frame_initial_instructions): Ditto.
375 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
376 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
377 * Makefile.am: Update dependencies.
378 * Makefile.in: Regenerate.
380 2005-03-15 Alan Modra <amodra@bigpond.net.au>
382 * po/es.po: Commit new Spanish translation.
384 2005-03-14 Alan Modra <amodra@bigpond.net.au>
386 * po/tr.po: Commit new Turkish translation.
388 2005-03-12 Zack Weinberg <zack@codesourcery.com>
390 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
393 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
395 * config-gas.com: Mark vax-vms as obsolete.
396 * configure.in: Remove fmt=vms support.
397 * config.in: Regenerate.
398 * configure: Regenerate.
399 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
401 2005-03-10 Sterling Augustine <sterling@tensilica.com>
402 Bob Wilson <bob.wilson@acm.org>
404 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
405 when checking if xg_resolve_literals needs to be called.
406 * config/tc-xtensa.h: Fix spelling typo in a comment.
408 2005-03-10 Jan Beulich <jbeulich@novell.com>
410 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
411 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
412 crafted structure declarations with the types from macro.h.
414 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
416 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
417 for -mno-shared optimization.
419 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
421 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
422 (MAX_NOPS): Bump to 4.
423 (mips_fix_vr4130): New variable.
424 (nops_for_vr4130): New function.
425 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
426 nops_for_vr4130 if working around VR4130 errata.
427 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
428 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
429 (md_parse_option): Handle them.
430 (md_show_usage): Print them.
431 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
433 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
435 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
438 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
440 * config/tc-mips.h (mips_flush_pending_output): Delete.
441 (mips_emit_delays): Declare.
442 (md_flush_pending_output): Use mips_emit_delays.
443 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
444 the previous instructions.
445 (md_begin, append_insn, md_parse_option): Update callers.
446 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
448 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
449 (s_gpdword): Update callers.
450 (start_noreorder, end_noreorder): New functions.
451 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
452 manipulating mips_opts or prev_nop_frag directly.
453 (mips_flush_pending_output): Delete.
455 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
457 * config/tc-mips.c (mips_move_labels): New function, taken from...
458 (append_insn, mips_emit_delays): ...here.
460 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
462 * config/tc-mips.c (MAX_NOPS): New macro.
463 (history): Resize to 1 + MAX_NOPS.
464 (fix_vr4120_class): New enumeration.
465 (vr4120_conflicts): New variable.
466 (init_vr4120_conflicts): New function.
468 (insn_uses_reg): Constify first argument.
469 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
470 (nops_for_insn_or_target): New functions.
471 (append_insn): Use the new nops_for_* functions instead of inline
472 delay checks. Generalize prev_nop_frag handling to handle an
473 arbitrary history length. Insert nops into the history buffer
474 once the number of nops in prev_nop_frag is fixed.
475 (emit_delays): Use nops_for_insn instead of inline delay checks.
477 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
479 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
480 check from branch delay code. Remove unnecessary check for branches.
482 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
484 * config/tc-mips.c (dummy_opcode): Delete.
485 (nop_insn, mips16_nop_insn): New variables.
486 (NOP_INSN): New macro.
487 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
488 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
489 (md_begin): Initialize nop_insn and mips16_nop_insn.
490 (append_insn): Use the new emit_nop function to add nops, recording
491 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
492 to reserve room for the instruction and install_insn to install the
493 final form. Use insert_into_history to record the instruction in
494 the history buffer. Use move_insn to do delay slot filling.
495 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
496 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
497 (mips16_ip): Use create_insn to initialize mips_cl_insns.
499 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
501 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
502 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
503 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
504 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
505 (mips16_ip): Use the new macros instead of explicit masks and shifts.
507 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
509 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
510 and extended_p fields with a single fixed_p field.
511 (append_insn, mips_no_prev_insn): Adjust accordingly.
513 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
515 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
516 a single mips16_absolute_jump_p bit.
517 (append_insn): Adjust accordingly.
519 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
521 * config/tc-mips.h (mips_cl_insn): Move definition to...
522 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
523 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
525 (history): New variable.
526 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
527 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
528 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
529 (prev_prev_insn_unreordered): Delete.
530 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
531 (macro_start): Replace uses of prev_insn* with the equivalent history[]
534 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
536 * doc/Makefile.am: Update as.info dependencies.
537 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
539 2005-03-08 Jan Beulich <jbeulich@novell.com>
541 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
542 error, and point to .purgem documentation if someone really needs
544 * NEWS: Mention macro redefinition is now an error.
546 2005-03-08 Jan Beulich <jbeulich@novell.com>
548 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
549 emitted to. Add more precise diagnostics for non-fitting insns based
550 on that. Eliminate now superfluous special casing of MLX. Clear out
551 slot information when dropping an insn.
553 2005-03-08 Jan Beulich <jbeulich@novell.com>
555 * config/tc-ia64.c (parse_section_name): Rename to...
556 (cross_section): In addition to separating the name from the rest of
557 the arguments, also carry out the operation.
558 (dot_xdata): Use cross_section.
559 (dot_float_cons): Likewise.
560 (dot_xstringer): Likewise.
561 (dot_xdata_ua): Likewise.
562 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
564 2005-03-05 Alan Modra <amodra@bigpond.net.au>
566 * po/gas.pot: Regenerate.
568 2005-03-04 David Daney <ddaney@avtrex.com>
570 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
571 instead of '_gp' for -mno-shared optimization.
573 (s_abicalls): Document it in the comment.
574 (md_show_usage): Document the -mno-shared option.
576 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
578 * config/tc-mips.c (mips_set_options): Add sym32 field.
579 (mips_opts): Initialize it.
580 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
581 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
582 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
583 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
584 when deciding whether to use a symbolic %highest/%higher expansion.
585 (macro): Likewise. Remove o64/n32 linux hack. Always use
586 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
587 and "la". Handle constants separately from symbolic expressions in
588 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
589 and using load_register to load the high part of the address.
590 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
591 (OPTION_ELF_BASE): Bump by 2.
592 (md_longopts): Add entries for -msym32 and -mno-sym32.
593 (md_parse_option): Handle them.
594 (usage): Document them.
595 (s_mipsset): Handle ".set sym32" and ".set nosym32".
596 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
597 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
598 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
599 -msym32 and -mno-sym32.
601 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
603 * config/tc-mips.c (load_address): Implement GP optimization
604 for 64bit address space non-PIC. Fix formatting.
605 (macro): Likewise. Simplify code.
606 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
607 (mips_after_parse_args): Simplify code.
609 2005-03-03 Nick Clifton <nickc@redhat.com>
611 * expr.c (operand): Remove redundant code enclosed by #ifdef
612 RELAX_PAREN_GROUPING....#endif.
614 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
615 reloc is the difference of two symbols defined in the same
618 * config/tc-iq2000.c (line_comment_chars): Include the # character
619 as otherwise this breaks #APP/#NO_APP processing.
621 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
623 * config/tc-arc.c(md_assemble): Remove dead code for handling
624 immediate indexing of ld and st .
626 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
627 Joseph Myers <joseph@codesourcery.com>
629 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
630 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
631 (parse_relocation): Check for a word break after a relocation
633 (md_apply_fix3): Handle TLS relocations, and mark thread-local
636 2005-03-02 Alan Modra <amodra@bigpond.net.au>
638 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
640 2005-03-02 Jan Beulich <jbeulich@novell.com>
642 * as.c (main): Use unlink_if_ordinary instead of unlink.
643 * messages.c (as_fatal): Likewise.
645 2005-03-02 Jan Beulich <jbeulich@novell.com>
647 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
649 (parse_register): Allow cr8...15 in all modes.
651 2005-03-02 Jan Beulich <jbeulich@novell.com>
653 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
654 etc. like normal symbol references (T_ID).
656 2005-03-02 Alan Modra <amodra@bigpond.net.au>
658 * symbols.c (fb_label_name): Fix silly thinko in last change.
660 2005-03-02 Alan Modra <amodra@bigpond.net.au>
662 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
663 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
665 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
667 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
670 * config/tc-arc.c (md_assemble): Initialize suffix for extension
673 2005-03-01 Alan Modra <amodra@bigpond.net.au>
675 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
677 * as.h (assert): Warning fix.
678 * expr.c (expr): Correct assertion.
679 * read.c (s_comm_internal): Remove assertion.
680 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
681 (fixup_segment): Remove assertion.
682 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
683 (md_apply_fix3): Likewise.
684 * config/tc-i370.c (md_begin): Correct assertion.
685 (i370_macro): Warning fix for assertion.
687 2005-03-01 Alan Modra <amodra@bigpond.net.au>
689 * configure.in (AC_C_BIGENDIAN): Invoke.
690 * configure: Regenerate.
691 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
692 host variable to set string header size.
693 * config/obj-aout.c (obj_header_append): Don't use host structs.
694 (obj_symbol_to_chars): Likewise.
695 (obj_emit_strings): Likewise. Use the passed in output pointer.
696 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
697 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
698 not sizeof host struct.
699 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
700 (obj_emit_strings): Likewise.
701 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
702 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
704 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
706 (host_number_to_chars): Define.
707 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
708 host internal struct to set header sizes.
709 * config/tc-i960.c (md_number_to_field): Warning fix.
710 (md_ri_to_chars): Use host byte order.
711 (get_cdisp, md_apply_fix3): Warning fix.
712 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
714 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
716 * doc/c-arc.texi: Update documentation about ARC's extension
719 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
721 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
724 2005-02-23 Alan Modra <amodra@bigpond.net.au>
726 * cgen.c: Warning fixes.
727 * config/tc-arc.c: Likewise.
728 * config/tc-arm.c: Likewise.
729 * config/tc-avr.c: Likewise.
730 * config/tc-d10v.c: Likewise.
731 * config/tc-d30v.c: Likewise.
732 * config/tc-frv.c: Likewise.
733 * config/tc-frv.h: Likewise.
734 * config/tc-h8300.c: Likewise.
735 * config/tc-h8500.c: Likewise.
736 * config/tc-i370.c: Likewise.
737 * config/tc-i960.c: Likewise.
738 * config/tc-ia64.c: Likewise.
739 * config/tc-ip2k.c: Likewise.
740 * config/tc-m68hc11.c: Likewise.
741 * config/tc-maxq.c: Likewise.
742 * config/tc-mcore.c: Likewise.
743 * config/tc-mips.c: Likewise.
744 * config/tc-msp430.c: Likewise.
745 * config/tc-pj.c: Likewise.
746 * config/tc-ppc.c: Likewise.
747 * config/tc-ppc.h: Likewise.
748 * config/tc-s390.c: Likewise.
749 * config/tc-sh.c: Likewise.
750 * config/tc-sh64.c: Likewise.
751 * config/tc-tic4x.c: Likewise.
752 * config/tc-tic80.c: Likewise.
753 * config/tc-v850.c: Likewise.
754 * config/tc-vax.c: Likewise.
755 * config/tc-w65.c: Likewise.
756 * config/tc-xstormy16.c: Likewise.
757 * config/tc-z8k.c: Likewise.
759 2005-02-22 Catherine Moore <clm@cm00re.com>
761 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
762 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
764 2005-02-22 Eric Christopher <echristo@redhat.com>
766 * config/tc-mips.c (struct proc): Change isym to
767 func_sym. New member func_end_sym.
768 (s_mips_ent): Update.
769 (s_mips_end): Ditto. Add code to compute function size.
771 2005-02-22 Alan Modra <amodra@bigpond.net.au>
773 * read.c: Warning fixes.
774 * config/obj-elf.c: Likewise.
776 2005-02-22 Maciej W. Rozycki <macro@mips.com>
778 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
781 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
783 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
786 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
788 (demand_empty_rest_of_line): Likewise.
789 (tic54x_sblock): Likewise.
790 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
792 2005-02-21 Alan Modra <amodra@bigpond.net.au>
794 * read.c (address_bytes): New function.
795 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
796 (potable): Add "dc.a".
797 (cons_worker): Handle "dc.a".
798 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
800 2005-02-21 Alan Modra <amodra@bigpond.net.au>
802 * input-file.c (input_file_open): Rearrange to avoid warning.
804 2005-02-19 Alan Modra <amodra@bigpond.net.au>
806 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
807 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
808 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
810 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
812 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
813 uses after .set noat.
814 (load_address): Likewise.
815 (macro): Likewise. Don't try to avoid $at use by sacrificing
816 the target register before it is stored, it won't work.
818 2005-02-17 James E Wilson <wilson@specifixinc.com>
820 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
821 see an instruction that specifies a template.
823 2005-02-18 Alan Modra <amodra@bigpond.net.au>
825 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
826 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
827 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
829 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
831 * NEWS: Mention "-mhint.b=[ok|warning|error]".
833 * config/tc-ia64.c (md): Add hint_b.
834 (emit_one_bundle): Handle md.hint_b for "hint".
835 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
836 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
837 (ia64_init): Set md.hint_b to error.
838 (md_assemble): Handle md.hint_b for "hint.b".
840 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
841 * doc/c-ia64.texi: Likewise.
843 2005-02-17 Alan Modra <amodra@bigpond.net.au>
845 * tc.h (struct relax_type, relax_typeS): Move from here..
846 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
847 * ecoff.c (ecoff_new_file): Add appfile param.
848 * ecoff.h (ecoff_new_file): Likewise.
849 * itbl-lex.h: New file.
850 * itbl-lex.l: Include itbl-lex.h.
851 * itbl-parse.y: Likewise.
852 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
853 * read.c (s_app_file_string): Mark appfile possibly unused.
854 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
855 * subsegs.h (struct seg_info_trash): Delete.
856 (seg_info): Use segment_info_type instead.
857 * config/obj-coff.c (struct filename_list): Make filename const char *.
858 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
859 * config/obj-elf.c (elf_file_symbol): Similarly.
860 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
862 * config/tc-arc.c (md_operand): Warning fix.
863 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
864 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
865 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
866 * config/tc-frv.c (frv_force_relocation): Warning fix.
867 * config/tc-m68k.c (md_parse_option): Delete unused var.
868 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
869 * config/tc-sparc.c: Likewise.
870 (s_common): Warning fix.
871 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
872 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
874 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
875 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
876 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
877 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
878 (tic4x_do_align): Use TIC_NOP_OPCODE.
879 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
880 * config/tc-vax.c: Include netinet/in.h.
881 (tc_headers_hook): Formatting.
882 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
884 2005-02-17 Jan Beulich <jbeulich@novell.com>
886 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
887 parsing inN, locN, outN. Set 'idx' to offset register number starts
888 at. Don't handle numbers with leading zeroes or beyond 95. Remove
891 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
893 * config/tc-mips.c (load_address): Fix formatting.
894 (macro): Don't use AT if .set noat is in effect. Fix formatting.
895 Catch macros which are unexpandable without AT. Remove duplicate
897 (macro2): Remove duplicate zeroing of used_at.
899 2005-02-16 Alan Modra <amodra@bigpond.net.au>
901 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
904 2005-02-15 Nigel Stephens <nigel@mips.com>
905 Maciej W. Rozycki <macro@mips.com>
907 * config/tc-mips.c (reloc_needs_lo_p): Handle
908 BFD_RELOC_MIPS16_HI16_S.
909 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
910 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
911 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
913 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
914 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
915 Call my_getSmallExpression() to parse percent operators.
916 (percent_op_match, mips_percent_op): Separate definitions.
917 (mips16_percent_op): Define percent operators for the MIPS16 mode.
918 (parse_relocation): Handle the MIPS16 mode using
920 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
921 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
923 2005-02-15 Jan Beulich <jbeulich@novell.com>
925 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
926 instead of explicitly dealing with the translation; exclude
927 relocations that are already pcrel, however.
929 2005-02-15 Jan Beulich <jbeulich@novell.com>
931 * config/tc-ia64.c: Include limits.h (if available).
932 (gr_values[0]): Set path to INT_MAX.
933 (dot_reg_val): Don't allow changing value of r0. Limit range of
934 general registers at r127.
935 (specify_resource): Default resource index is -1. Don't set resource
936 index (in case IA64_RS_RSE) without setting the specific flag.
937 (note_register_values): Check operand is O_constant before tracking
938 input value of moves. Add tracking for dep.z with constant inputs.
939 (print_dependency): Resource index of specific resource may be zero.
940 (check_dependencies): Likewise.
942 2005-02-15 Jan Beulich <jbeulich@novell.com>
944 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
945 reg_class. Check operands and emit diagnostics for illegal use of
948 2005-02-15 Jan Beulich <jbeulich@novell.com>
950 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
951 new variables type, suffix, and width. Handle
952 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
953 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
954 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
955 FUNC_DTP_RELATIVE case. Return incoming relocation type if
956 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
957 if unable to translate relocation type, using the new variables.
959 2005-02-15 Jan Beulich <jbeulich@novell.com>
961 * config/tc-ia64.h (ia64_symbol_chars): Declare.
962 (ty_symbol_chars): Define.
963 * config/tc-ia64.c (ia64_symbol_chars): Define.
965 2005-02-15 Jan Beulich <jbeulich@novell.com>
967 * config/tc-ia64.c (ia64_parse_name): Only update next character if
968 input_line_pointer was advanced.
970 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
972 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
975 2005-02-13 Jan Beulich <jbeulich@novell.com>
977 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
978 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
980 (ia64_init): Set md.detect_dv.
981 (ia64_start_line): New static variable warned. Warn only once when
982 encountering explicit stops in automatic mode.
983 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
984 * NEWS: Mention new default mode.
986 2005-02-13 Jan Beulich <jbeulich@novell.com>
988 * config/tc-ia64.c (dot_rot): Add comment that name strings should
989 be freed when wiping out previous state. Canonicalize names before
990 use. Free name string when detecting redefinition.
991 (dot_pred_rel): Call generic expression parser to process arguments.
992 Handle O_register case for individual predicates and O_subtract for
994 (ia64_parse_name): Canonicalize name before looking it up in dynamic
996 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
997 Warn if multiple found, issue error if resulting symbol name has zero
999 (dot_alias): Canonicalize name before use.
1001 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1003 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1005 (in_procedure): Return -1 for warning.
1006 (in_prologue): Likewise.
1007 (in_body): Likewise.
1009 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1011 * config/tc-ia64.c (dot_xdata): Undo the last change.
1012 (dot_float_cons): Likewise.
1013 (dot_xstringer): Likewise.
1014 (dot_xdata_ua): Likewise.
1015 (dot_float_cons_ua): Likewise.
1017 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1019 * NEWS: Mention "-munwind-check=[warning|error]".
1021 * config/tc-ia64.c (md): Add unwind_check.
1022 (unwind_diagnostic): New.
1023 (in_procedure): Call unwind_diagnostic when a directive isn't
1025 (in_prologue): Call unwind_diagnostic when a directive isn't in
1027 (in_body): Call unwind_diagnostic when a directive isn't in
1029 (dot_endp): Set md.unwind_check to error before calling
1030 in_procedure and restore it after. When the name is missing or
1031 couldn't be found, use the one from the last .proc if
1032 md.unwind_check isn't error. Warn if md.unwind_check is
1034 (md_parse_option): Handle "-munwind-check=[warning|error]".
1035 (md_show_usage): Add "-munwind-check=[warning|error]".
1036 (ia64_init): Set md.unwind_check to warning.
1038 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1039 * doc/c-ia64.texi: Likewise.
1041 2005-02-11 Jan Beulich <jbeulich@novell.com>
1043 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1045 (ia64_parse_name): New third parameter.
1046 (md_parse_name): Pass third argument.
1047 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1048 (md_operand): Handling of '@'-prefixed symbols moved from here...
1049 (ia64_parse_name): ...to here.
1051 2005-02-11 Jan Beulich <jbeulich@novell.com>
1053 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1054 (errata_nop_necessary_p): Remove declaraction and definition.
1055 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1056 update md.group_idx. Don't reset md.last_groups.
1058 2005-02-11 Jan Beulich <jbeulich@novell.com>
1060 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1062 (dot_xdata): Free section name after use.
1063 (dot_float_cons): Likewise.
1064 (dot_xstringer): Likewise.
1065 (dot_xdata_ua): Likewise.
1066 (dot_float_cons_ua): Likewise.
1067 (md_pseudo_table): Add xdata16 and xdata16.ua.
1069 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1071 * doc/all.texi: Add IA64.
1072 * doc/as.texinfo: Likewise.
1074 * doc/c-ia64.texi: Fix typos.
1076 2005-02-10 Julian Brown <julian@codesourcery.com>
1078 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1080 (do_t_push_pop): Likewise.
1081 (md_assemble): Likewise.
1082 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1083 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1084 (create_unwind_entry): Output dependency on the required personality
1086 testsuite/gas/arm/unwind.d: Alter expected output to include
1087 dependency on __aeabi_unwind_cpp_pr[01].
1089 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1091 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1092 * subsegs.c (seg_not_empty_p): Likewise.
1094 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1096 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1097 relative jump calculation.
1098 <md_convert_frag) : Likewise.
1099 <output_disp): Likewise.
1101 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1103 * write.c (write_object_file): Recognize warning-symbol construct
1104 and skip object- and target- handling for the second symbol.
1106 2005-02-02 Jan Beulich <jbeulich@novell.com>
1108 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1109 designators along with quoted ones. Free copy of quoted designator
1112 2005-02-01 Ben Elliston <bje@au.ibm.com>
1114 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1115 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1116 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1117 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1118 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1119 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1120 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1121 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1122 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1123 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1124 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1125 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1126 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1127 #if 0'd code throughout.
1129 2005-01-31 Nick Clifton <nickc@redhat.com>
1131 * as.c (parse_args): Bump copyright date reported by --version to
1134 2005-01-31 Nick Clifton <nickc@redhat.com>
1136 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1139 2005-01-31 Jan Beulich <jbeulich@novell.com>
1141 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1142 that can end with .endr in that case. Make requiring/permitting
1143 pseudo-ops without leading dot closer to the logic in read.c serving
1145 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1148 2005-01-31 Jan Beulich <jbeulich@novell.com>
1150 * macro.c (do_formals): Adjust to no longer accept empty parameter
1152 (define_macro): Adjust to no longer accept empty macro name, garbage
1153 following the parameters, or macros that were previously defined.
1154 * read.c (s_bad_end): Declare.
1155 (potable): Add endm. Handler for endr and endm is s_bad_end.
1156 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1158 * read.h (s_bad_endr): Remove.
1160 2005-01-31 Jan Beulich <jbeulich@novell.com>
1162 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1163 immediately discarding (but counting) those exceeding the maximum
1164 possible amount. Track whether output and input operand counts ever
1165 matched, and use this to better indicate which of the operands/
1166 operand types was wrong; specifically don't default to pointing to
1169 2005-01-31 Jan Beulich <jbeulich@novell.com>
1171 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1172 variable in dot_endp). Add body and insn. Make prologue,
1173 prologue_mask, body, and insn bitfields.
1174 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1176 (in_procedure, in_prologue, in_body): New.
1177 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1178 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1179 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1180 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1181 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1182 dot_personality): Use the appropriate one of the above.
1183 (dot_proc): Clear unwind.proc_start; set to current location only if
1184 none of the entry points were valid. Check for non-zero-length entry
1185 point names. Check that entry points aren't defined, yet. Clear
1186 unwind.prologue, unwind.body, and unwind.insn.
1187 (dot_body): Call in_procedure. Check that first directive in procedure
1188 had no insns emitted before. Set unwind.body.
1189 (dot_prologue): Call in_procedure. Check that not already in prologue.
1190 Check that first directive in procedure had no insns emitted before.
1192 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1193 length entry point names. Check that entry points became defined.
1194 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1196 2005-01-31 Jan Beulich <jbeulich@novell.com>
1198 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1199 before actually using it. Don't generate an error in manual bundling
1200 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1201 Don't generate an error in manual bundling mode when looking at an
1202 insn required to be last in its group but the required slot hasn't
1203 been reached, yet. Allow conversion from MII to MI;I for bundle
1204 consisting of only 2 insns with the stop between them. Suppress
1205 various meaningless errors resulting from detecting earlier ones.
1207 2005-01-31 Jan Beulich <jbeulich@novell.com>
1209 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1212 2005-01-28 Christian Groessler <chris@groessler.org>
1214 * config/tc-z8k.c (md_assemble): Improve error detection.
1216 2005-01-28 Jan Beulich <jbeulich@novell.com>
1218 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1219 for personality routine pointer only if there is one.
1220 (ia64_convert_frag): Likewise.
1221 (generate_unwind_image): Likewise.
1223 2005-01-27 Christian Groessler <chris@groessler.org>
1225 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1226 (md_apply_fix3): Make relative branches out of range an error
1227 instead of a warning. Display correct line number for out of
1228 range branches/calls/memory accesses.
1230 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1232 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1233 to emit .debug_line and other debug sections.
1234 * as.h (seg_not_empty_p): Declare.
1235 * subsegs.c (seg_not_empty_p): New predicate.
1237 2005-01-27 Andrew Cagney <cagney@gnu.org>
1239 * configure: Regenerate to track ../gettext.m4 change.
1241 2005-01-27 Jan Beulich <jbeulich@novell.com>
1243 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1245 2005-01-27 Jan Beulich <jbeulich@novell.com>
1247 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1248 to/from application registers dynamic insns.
1249 (md_assemble): Defer resolution of move to/from application registers
1250 dynamic insns when they can be issued on either the I- or M-units.
1252 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1254 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1255 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1256 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1257 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1258 * cgen.c (gas_cgen_parse_operand): Handle
1259 CGEN_PARSE_OPERAND_SYMBOLIC.
1260 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1261 (frv_force_relocation): Likewise. Fix handling of PIC
1263 (md_apply_fix3): Likewise.
1265 2005-01-21 Ben Elliston <bje@au.ibm.com>
1267 * as.h: Remove #if 0'd code.
1268 * atof-generic.c (atof_generic): Likewise.
1269 * ecoff.c (ecoff_directive_frame): Likewise.
1270 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1271 * itbl-ops.c (itbl_add_reg): Likewise.
1272 * listing.c (calc_hex): Likewise.
1273 * read.c (MASK_CHAR): Likewise.
1274 * subsegs.c (subsegs_print_statistics): Likewise.
1275 * symbols.c (indent): Likewise.
1276 * write.c (write_relocs): Likewise.
1277 (write_object_file): Likewise.
1278 (relax_frag): Likewise.
1280 2005-01-20 Nick Clifton <nickc@redhat.com>
1282 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1283 getopt_long_only() from considering -a as an abbreviation for
1285 (parse_args): Fix the parsing of -a=<file>.
1287 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1290 * read.c (s_incbin): Adjust default count for skip. Check validity
1291 of count and skip rigorously.
1293 2005-01-19 Fred Fish <fnf@specifixinc.com>
1295 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1297 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1299 * read.c (convert_to_bignum): New function, split out from...
1300 (emit_expr): ...here. Handle the case where X_add_number is
1301 positive and the input value is negative.
1302 (output_big_sleb128): Fix setting of continuation bit. Check whether
1303 the final byte needs to be sign-extended. Fix size-shrinking loop.
1304 (emit_leb128_expr): When generating a signed leb128, see whether the
1305 sign of an O_constant's X_add_number matches the sign of the input
1306 value. Use a bignum if not.
1308 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1310 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1311 arch_sh_up in order to match the external name and make the
1312 testsuite's job easier.
1314 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1317 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1319 2005-01-12 Nick Clifton <nickc@redhat.com>
1321 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1322 ignored_arguments array.
1324 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1326 * write.c (write_object_file): Disallow a symbol equated to
1329 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1331 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1333 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1334 (maxq_target): New function: Set the machine type.
1336 2005-01-06 Paul Brook <paul@codesourcery.com>
1338 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1339 (md_begin): Handle TE_VXWORKS for FP defaults.
1340 (md_apply_fix3): Correct rela offsets.
1341 (elf32_arm_target_format): Add VxWorks targets.
1343 2005-01-06 Paul Brook <paul@codesourcery.com>
1345 * configure.tgt: Set em=vxworks for *-*-vxworks.
1346 * config/te-vxworks.h: New File.
1348 2005-01-06 Paul Brook <paul@codesourcery.com>
1350 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1352 2005-01-04 Dmitry Diky <diwil@spec.ru>
1354 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1357 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1359 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1360 (dot_loc): New function.
1361 (md_pseudo_table): Add entry to map .loc to dot_loc().
1362 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1363 seen a .loc directive or we're generating DWARF2 debug info for
1366 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1369 * read.c (s_comm_internal): Don't zero end of name until size
1370 expression has been parsed.
1372 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1374 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1376 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1378 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1381 2004-12-22 Ian Lance Taylor <ian@airs.com>
1383 * configure.tgt: New.
1384 * configure.in: Move setting of cpu_type, fmt, etc., to
1386 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1387 $(srcdir)/configure.tgt.
1388 * configure, Makefile.in: Rebuild.
1390 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1392 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1393 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1395 (avr_offset_expression): New function to parse offsets for LDI
1397 (avr_operand): Use it.
1398 (md_apply_fix3): Generate the relocs.
1400 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1402 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1403 BFD_RELOC_SH_IMMS10BY8 relocation.
1405 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1406 than just ignoring bad code.
1408 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1410 * config/tc-v850.c (handle_lo16): New function.
1411 (v850_reloc_prefix): Use it to check lo().
1412 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1414 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1416 * configure.in: Add s390x-ibm-tpf support.
1417 * configure: Regenerate.
1419 2004-12-15 Jan Beulich <jbeulich@novell.com>
1421 * config/obj-elf.c (obj_elf_change_section): Only set type and
1422 attributes on new sections. Emit warning when type of re-declared
1423 section doesn't match.
1425 2004-12-15 Jan Beulich <jbeulich@novell.com>
1427 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1428 '.cfi_startproc simple' doesn't inherit the old value.
1430 2004-12-15 Jan Beulich <jbeulich@novell.com>
1432 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1433 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1434 generation to emit a factored offset.
1436 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1438 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1439 which is too large in the case of NO_PIC without 64-bit
1442 * config/tc-mips.c (mips_in_shared): New static variable.
1443 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1444 (md_longopts): Add -mshared and -mno-shared.
1445 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1446 (s_cpload): Implement !mips_in_shared case.
1447 (s_cpsetup): Likewise.
1448 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1449 * NEWS: Mention -mno-shared.
1451 2004-12-09 Paul Brook <paul@codesourcery.com>
1453 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1456 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1458 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1459 sequence, increase the size of the sequence.
1461 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1464 2004-12-07 Ben Elliston <bje@gnu.org>
1466 * read.c (s_align): Use an align_limit temporary to allay a GCC
1467 signed/unsigned comparison warning.
1469 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1471 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1472 * configure.in: Use it for arm*-*-linux-gnueabi*.
1473 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1474 * config/te-armlinuxeabi.h: New file.
1475 * Makefile.in: Regenerated.
1476 * aclocal.m4: Likewise.
1477 * configure: Likewise.
1478 * doc/Makefile.in: Regenerated.
1480 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1482 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1483 (xtensa_restore_emit_state): Likewise.
1485 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1487 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1490 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1492 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1493 * Makefile.in: Regenerate.
1495 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1497 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1498 functions, give functions a meaningful name, add comments.
1499 (check_range): New function - Replace operand size calculation
1500 with range checking.
1501 (assemble_insn): Update Algorithm, improve error issuing.
1503 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1506 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1508 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1509 miss between different section in the same module.
1510 (tc_gen_reloc): Likewise.
1512 2004-11-25 Theodore A. Roth <troth@openavr.org>
1514 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1515 atmega325, atmega3250, atmega645 and atmega6450.
1517 2004-11-25 Jan Beulich <jbeulich@novell.com>
1519 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1520 permissible for the selected instruction suffix.
1521 (process_suffix): For DefaultSize instructions, suppressing the
1522 guessing of a 'q' suffix if the instruction doesn't support it is
1523 pointless, because only an 'l' suffix can be guessed in this place.
1525 2004-11-24 Nick Clifton <nickc@redhat.com>
1527 * config/tc-iq2000.c: Remove support for IQ10 processor.
1528 Convert to ISO C90 formatting.
1529 * config/tc-iq2000.h: Likewise.
1531 2004-11-23 Nick Clifton <nickc@redhat.com>
1533 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1534 in this table. They should be correct now.
1536 2004-11-23 Jan Beulich <jbeulich@novell.com>
1538 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1539 indicate the MMX extensions added by both SSE and 3DNow!A.
1540 (Cpu3dnowA): Declare.
1541 (CpuUnknownFlags): Update.
1542 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1543 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1544 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1545 3DNow!. Athlon additionally implies 3DNow!A. Several new
1546 entries (those starting with a dot are for sub-arch specification).
1547 (set_cpu_arch): Handle sub-arch specifications.
1548 (parse_insn): Distinguish between instructions not supported because
1549 of insufficient CPU features and because of 64-bit mode.
1550 * doc/c-i386.texi: Describe enhanced .arch directive.
1552 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1554 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1556 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1558 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1559 without a corresponding .debug_info section.
1561 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1563 * read.c (potable): Add "error" and "warning".
1564 (s_errwarn): New function.
1565 * read.h (s_errwarn): Declare.
1566 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1568 2004-11-22 Nick Clifton <nickc@redhat.com>
1570 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1573 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1575 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1576 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1578 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1580 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1581 (coff_adjust_symtab): Adjust call.
1582 (crawl_symbols): Likewise.
1583 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1584 (obj_app_file): Adjust.
1586 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1588 * configure.in: Enable bfd_assember for the MAXQ port.
1589 * configure: Regenerate.
1591 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1592 Sterling Augustine <sterling@tensilica.com>
1594 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1595 there is a conflict.
1596 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1597 interfaces that are related as determined by xtensa_interface_class_id.
1599 2004-11-12 Nick Clifton <nickc@redhat.com>
1601 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1602 offsets for conditional branches.
1604 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1606 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1608 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1610 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1611 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1613 (relax_frag_immed): Update call to update_next_frag_state.
1615 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1617 * obj.h (struct format_ops <app_file>): Add int param.
1618 * read.h (s_app_file_string): Likewise.
1619 * read.c (s_app_file_string): Likewise.
1620 (s_app_file): Adjust s_app_file_string call.
1621 * config/tc-mips.c (s_mips_file): Likewise.
1622 * config/obj-coff.h (obj_app_file): Add app param.
1623 * config/obj-ecoff.h (obj_app_file): Likewise.
1624 * config/obj-multi.h (obj_app_file): Likewise.
1625 * config/obj-elf.h (elf_file_symbol): Likewise.
1626 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1627 if called for # preprocessor lines.
1629 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1632 * symbols.c (resolve_symbol_value): Convert weak symbols only
1634 (symbol_equated_reloc_p): Don't equate weaks when relocating
1635 only for Windows PECOFF.
1637 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1639 * config/tc-crx.c (print_insn): Check and set insn_addr.
1640 * config/tc-crx.h (md_frag_check): Define.
1642 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1643 Vineet Sharma <vineets@noida.hcltech.com>
1645 * configure.in: Add support for new target maxq-coff.
1646 * configure: Regenerate.
1647 * NEWS: Mention new support.
1648 * config/tc-maxq.c: New file.
1649 * config/tc-maxq.h: New file.
1650 * config/obj-coff.h: Add support for maxq-coff.
1652 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1654 * symbols.c (any_external_name): Define.
1655 (resolve_symbol_value): Convert weak symbols.
1656 (S_SET_EXTERNAL): Support any_external_name.
1657 (S_SET_NAME): Qualify parameter const.
1658 (symbol_equated_reloc_p): Equate to weaks when relocating.
1659 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1660 * tc.h (any_external_name): Declare.
1661 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1663 (weak_is_altname): Declare and define.
1664 (weak_name2altname): Same.
1665 (weak_altname2name): Same.
1666 (weak_uniquify): Same.
1667 (weak_altprefix): Define.
1668 (obj_coff_weak): Change .weak syntax and handling.
1669 (coff_frob_symbol): Fix PE weak symbol alternates.
1670 * config/obj-coff.h (USE_UNIQUE): Define.
1671 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1672 are in another segment.
1673 (tc_gen_reloc): Remove broken addend hack.
1674 doc/as.texinfo: Update.
1676 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1678 * config/tc-xtensa.c (total_frag_text_expansion): New.
1679 (md_estimate_size_before_relax): Use it.
1680 (find_address_of_next_align_frag): Likewise.
1682 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1684 * config/tc-crx.c: Rename argument types.
1685 (processing_arg_number): Rename to 'cur_arg_num'.
1686 (get_number_of_bits): Rename to 'set_operand_size'.
1687 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1688 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1689 (set_indexmode_parameters): Remove function, integrate its code into
1691 (set_operand_size): Get rid of 'Operand Number' function parameter -
1692 use global variable 'cur_arg_num' instead.
1693 Use a local 'argument' pointer to reference the current argument.
1694 (parse_operand): Likewise.
1695 (set_operand): Likewise.
1696 (process_label_constant): Likewise.
1698 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1700 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1701 (add_section_rename): Delete. Inlined into...
1702 (build_section_rename): ...here. Use xstrdup instead of strdup.
1703 (xtensa_section_rename): Drop "const" from argument and return types.
1704 (md_show_usage): Indent to match show_usage().
1705 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1706 (tc_canonicalize_section_name): Define.
1707 (md_elf_section_rename): Remove unused macro.
1708 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1709 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1710 (Frame Directive): Delete.
1712 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1714 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1715 * config/tc-arm.c (target_oabi): Delete.
1716 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1717 (arm_opts): Remove moabi.
1718 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1719 * doc/c-arm.texi (ARM Options): Likewise.
1720 * configure: Regenerated.
1722 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1724 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1725 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1726 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1727 * configure: Regenerate.
1728 * config/tc-cris.c (enum cris_archs): New.
1729 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1730 (cris_insn_ver_valid_for_arch): New functions.
1731 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1732 (cris_arch): New variable.
1733 (md_pseudo_table): New pseudo .arch.
1734 (err_for_dangerous_mul_placement): Initialize according to
1736 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1738 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1739 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1740 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1741 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1742 use in md_cris_relax_table.
1743 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1744 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1745 Update and improve head comment.
1746 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1747 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1749 (md_longopts): New option --march=...
1750 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1752 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1753 (HANDLE_RELAXABLE): New macro.
1754 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1755 cases. Check for weak symbols and assume not relaxable. Handle
1756 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1757 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1759 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1760 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1761 (cris_create_short_jump): Adjust for CRISv32.
1762 (cris_relax_frag): Handle new states.
1763 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1764 (md_begin): Define symbols "..asm.arch.cris.v32",
1765 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1766 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1767 when entering opcode table entry points.
1768 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1769 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1770 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1771 (cris_process_instruction): Initialize out_insnp->insn_type to
1772 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1773 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1775 <case 'm'>: Check that modified_char == '.'.
1776 <invalid operands>: Consume the rest of the line.
1777 When operands don't match, skip over subsequent insns with
1778 non-matching version specifier but same mnemonic.
1779 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1780 special registers in CRISv32 are always 32 bit long.
1781 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1783 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1784 and compatible. Recognize "ACR" for v32, unless followed by "+".
1785 (get_spec_reg): Consider cris_arch when looking up register.
1786 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1788 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1789 (cris_get_expression): Restore input_line_pointer if failing "early".
1790 (get_flags): Consider cris_arch and recognize flags accordingly.
1791 (branch_disp): Adjust for CRISv32.
1792 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1793 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1794 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1795 resolved. Don't enter zeros in object file for
1797 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1798 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1799 (md_parse_option): Break out "return 1".
1800 <OPTION_ARCH> New case.
1801 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1802 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1803 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1804 <case BFD_RELOC_32_PCREL>: New cases.
1805 Addends for non-zero fx_pcrel are too in fx_offset.
1806 (md_show_usage): Show --march=<arch>.
1807 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1808 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1809 (s_syntax) <struct syntaxes>: Properly constify member operand.
1810 * config/tc-cris.h (TARGET_MACH): Define.
1811 (cris_mach): Declare.
1812 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1813 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1814 (CRIS-Opts): Document --march=...
1815 (CRIS-Pseudos): Document .arch.
1817 2004-11-04 Jan Beulich <jbeulich@novell.com>
1819 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1820 intel syntax and no register prefix, allow $ in symbol names when
1822 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1823 (intel_float_operand): Add fourth return value indicating math control
1824 operations. Make classification more precise.
1825 (md_assemble): Complain if memory operand of mov[sz]x has no size
1827 (parse_insn): Translate word operands to floating point instructions
1828 operating on integers as well as control instructions to short ones
1829 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1830 floating point instructions operating on non-integer operands.
1831 (match_template): Remove fldcw special case. Adjust q-suffix handling
1832 to permit it on fild/fistp/fisttp in AT&T mode.
1833 (process_suffix): Don't guess DefaultSize insns' suffix from
1834 stackop_size for certain floating point control instructions. Guess
1835 suffix for branch and [ls][gi]dt based on flag_code. Split error
1836 messages for Intel and AT&T syntax, and make the condition more strict
1837 for the former. Adjust suppressing of generation of operand size
1839 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1840 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1841 more error checking.
1842 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1843 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1845 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1847 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1848 md_short_jump_size, md_long_jump_size.
1849 * write.c [!WORKING_DOT_WORD]: Ditto.
1850 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1852 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1854 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1855 const qualifier in these definitions.
1856 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1857 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1859 2004-11-02 Nick Clifton <nickc@redhat.com>
1861 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1862 table before deciding to produce a .debug_line section to match up
1863 with a user provided .debug_info section.
1865 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1867 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1868 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1870 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1872 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1873 (get_flags): New function.
1874 (get_number_of_bits): Edit comments, update numeric values to
1876 (process_label_constant): Don't support the colon
1877 format (SYMBOL:[s|m|l]).
1878 (set_cons_rparams): Support argument type 'arg_rbase'.
1879 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1880 (handle_LoadStor): Bug fix, first handle post-increment mode.
1881 (getreg_image): Remove redundant code, update according to latest
1883 (print_constant): Bug fix relate to 3-word instructions.
1884 (assemble_insn): Bug fix, when matching instructions, verify also
1885 instruction type (not only mnemonic).
1886 Add various error checking.
1887 (preprocess_reglist): Support HI/LO and user registers.
1889 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1891 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1892 in an epilogue directive go negative.
1894 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1897 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1898 after reporting template error during manual bundling. Reported
1899 by Michael Dupont, michaelx.dupont@intel.com.
1901 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1903 * Makefile.am: Run dep-am.
1904 * aclocal.m4: Regenerate with automake 1.9.2.
1905 * Makefile.in: Regenerate with automake 1.9.2.
1906 * doc/Makefile.in: Likewise.
1908 * config/tc-arm.c: Include "dw2gencfi.h".
1909 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1911 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1912 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1913 (tc_cfi_frame_initial_instructions): Define.
1914 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1917 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1919 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1921 Update coprocessor id to be unsigned immediate.
1923 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1925 * config/tc-i386.c (O_secrel): Delete.
1926 (tc_pe_dwarf2_emit_offset): New function.
1927 * config/tc-i386.h (O_secrel): Define as O_md1.
1928 (TC_DWARF2_EMIT_OFFSET): Define.
1930 2004-10-18 Nick Clifton <nickc@redhat.com>
1932 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1933 ignore @fptr() directives for 4-byte fixups.
1935 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1937 * Makefile.am: Run "make dep-am"
1938 * Makefile.in: Regenerate.
1940 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1942 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1943 Remove comments about placement of literal pools.
1944 (Literal Directive): Update description of literal placement.
1945 (Literal Prefix Directive): Remove statement that this does not apply
1946 to absolute-mode literals. Describe new section naming scheme.
1948 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1950 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1951 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1952 is_windowed_return_opcode): Delete.
1953 (xtensa_frob_label): Use get_subseg_target_freq.
1954 (md_assemble): Inline call to is_entry_opcode.
1955 (xtensa_handle_align): Inline call to get_frag_is_literal.
1956 (relaxation_requirements): Inline call to is_jx_opcode.
1957 (emit_single_op): Inline call to is_movi_opcode.
1958 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1959 get_frag_is_no_transform, is_entry_opcode, and
1960 set_frag_is_specific_opcode. Use get_subseg_total_freq.
1961 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1962 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1963 Inline calls to get_frag_is_no_transform.
1964 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1965 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1966 get_frag_is_no_transform.
1967 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1968 and set_frag_is_no_transform.
1969 (get_expression_value): Delete.
1970 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
1971 cur_target_freq to target_freq.
1972 (get_subseg_info): Split out code to create a new map entry into ...
1973 (add_subseg_info): ... this new function.
1974 (get_last_insn_flags): Check if get_subseg_info succeeded.
1975 (set_last_insn_flags): Call add_subseg_info if needed.
1976 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1977 (xtensa_reorder_segments): Compute last_sec while counting sections.
1978 Remove call to get_last_sec.
1979 (get_last_sec): Delete.
1980 (cache_literal_section): Inline call to retrieve_literal_seg and its
1981 callees, seg_present and add_seg_list.
1982 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1983 (get_frag_is_insn, get_frag_is_no_transform,
1984 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1985 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1987 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1989 * config/tc-xtensa.c: Use ISO C90 formatting.
1990 * config/tc-xtensa.h: Likewise.
1991 * config/xtensa-istack.h: Likewise.
1992 * config/xtensa-relax.c: Likewise.
1993 * config/xtensa-relax.h: Likewise.
1995 2004-10-12 Paul Brook <paul@codesourcery.com>
1997 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2000 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2003 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2005 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2007 (Acknowledgements): Use "GAS" instead of AS variable.
2009 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2011 * config/tc-i386.c: Include "elf/x86-64.h".
2012 (i386_elf_section_type): New function.
2013 * config/tc-i386.h (md_elf_section_type): Define.
2014 (i386_elf_section_type): New prototype.
2016 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2018 * config/m68k-parse.h (enum m68k_register): New control register,
2020 * config/tc-m68k.c: Correct control register set for MCF5249.
2022 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2023 Sterling Augustine <sterling@tensilica.com>
2025 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2026 (UNREACHABLE_MAX_WIDTH): Define.
2027 (XTENSA_FETCH_WIDTH): Delete.
2028 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2029 prefer_const16, prefer_l32r): New global variables.
2030 (LIT4_SECTION_NAME): Define.
2031 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2032 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2033 (frag_flags struct): New.
2034 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2035 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2036 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2037 (MAX_FORMATS): Define.
2038 (op_placement_info struct, op_placement_table): New.
2039 (O_pltrel, O_hi16, O_lo16): Define.
2040 (directiveE enum): Rename directive_generics to directive_transform.
2041 Delete directive_relax. Add directive_schedule,
2042 directive_absolute_literals, and directive_last_directive.
2043 (directive_info): Rename "generics" to "transform". Delete "relax".
2044 Add "schedule" and "absolute-literals".
2045 (directive_state): Adjust entries to match changes in directive_info.
2046 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2047 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2048 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2049 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2050 (align_only_targets, software_a0_b_retw_interlock,
2051 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2052 software_avoid_short_loop, software_avoid_close_loop_end,
2053 software_avoid_all_short_loops, specific_opcode): Delete.
2054 (warn_unaligned_branch_targets): New.
2055 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2056 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2057 (option_[no_]link_relax, option_[no_]transform,
2058 option_[no_]absolute_literals, option_warn_unaligned_targets,
2059 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2061 (option_[no_]align_only_targets, option_literal_section_name,
2062 option_text_section_name, option_data_section_name,
2063 option_bss_section_name, option_eb, option_el): Delete.
2064 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2065 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2066 and target-hardware. Delete entries for [no-]target-align-only,
2067 literal-section-name, text-section-name, data-section-name, and
2069 (md_parse_option): Handle new options and remove old ones. Accept but
2070 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2071 and treat them as [no-]transform.
2072 (md_show_usage): Add new options and remove old ones.
2073 (xtensa_setup_hw_workarounds): New.
2074 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2075 "long", "short", "loc" and "frequency" entries.
2076 (use_generics): Rename to ...
2077 (use_transform): ... this function. Add past_xtensa_end check.
2078 (use_longcalls): Add past_xtensa_end check.
2079 (code_density_available, can_relax): Delete.
2080 (do_align_targets): New.
2081 (get_directive): Accept dashes in directive names. Warn about
2082 [no-]generics and [no-]relax directives and treat them as
2084 (xtensa_begin_directive): Call md_flush_pending_output only for some
2085 directives. Check for directives inside instruction bundles. Warn
2086 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2087 directives. Handle new directives. Check generating_literals flag
2089 (xtensa_end_directive): Check for directives inside instruction
2090 bundles. Warn and ignore [no-]density directives. Handle new
2091 directives. Call xtensa_set_frag_assembly_state.
2092 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2093 xtensa_dwarf2_emit_insn): New.
2094 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2095 use_literal_section flag.
2096 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2097 literals. Use xtensa_elf_cons to parse the expression.
2098 (xtensa_literal_prefix): Do not check use_literal_section. Support
2099 ".lit4" sections for absolute literals. Change prefix convention to
2100 replace ".text" (or ".t" in a linkonce section). No need to call
2102 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2103 (expression_end): Handle closing braces and colons.
2104 (PLT_SUFFIX, plt_suffix): Delete.
2105 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2106 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2107 and O_hi16 expressions as well.
2108 (tokenize_arguments): Handle closing braces and colons.
2109 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2110 operands and paired register syntax.
2111 (get_invisible_operands): New.
2112 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2113 new xtensa-isa.h functions.
2114 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2115 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2116 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2117 instructions. Use xtensa_translate_zero_immed.
2118 (operand_is_immed, operand_is_pcrel_label): Delete.
2119 (get_relaxable_immed): Use new xtensa-isa.h functions.
2120 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2122 (xtensa_print_insn_table, print_vliw_insn): New.
2123 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2124 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2125 is_branch_or_jump_opcode): Delete.
2126 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2127 (opnum_to_reloc, reloc_to_opnum): Delete.
2128 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2129 xtensa-isa.h functions. Operate on one slot of an instruction.
2130 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2131 xg_get_insn_size): Delete.
2132 (xg_get_build_instr_size): Use xg_get_single_size.
2133 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2134 xg_build_widen_table. Use xg_get_single_size.
2135 (xg_get_max_narrow_insn_size): Delete.
2136 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2137 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2139 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2140 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2141 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2142 xg_build_widen_table. Use xg_get_single_size.
2143 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2145 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2146 treat weak symbols conservatively.
2147 (xg_check_operand): Use new xtensa-isa.h functions.
2148 (is_dnrange): Delete.
2149 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2150 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2151 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2152 xtensa-isa.h functions.
2153 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2154 xg_instruction_matches_options): New.
2155 (xg_instruction_matches_rule): Handle O_register expressions. Call
2156 xg_instruction_matches_options.
2157 (transition_rule_cmp): New.
2158 (xg_instruction_match): Update call to xg_build_simplify_table.
2159 (xg_build_token_insn): Record loc fields.
2160 (xg_simplify_insn): Check is_specific_opcode field and
2161 density_supported flag.
2162 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2163 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2164 (xg_assemble_literal): Add error handling for O_big. Call
2165 record_alignment. Handle O_pltrel.
2166 (xg_valid_literal_expression): New.
2167 (xg_assemble_literal_space): Add slot parameter. Remove call to
2168 set_expr_symbol_offset. Add call to record_alignment. Update call to
2170 (xg_emit_insn): Delete.
2171 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2172 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2173 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2174 and slot parameters. Handle new "alternate" relocations for absolute
2175 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2176 O_hi16. Use new xtensa-isa.h functions.
2177 (xg_assemble_tokens): Delete.
2178 (is_register_writer): Use new xtensa-isa.h functions.
2179 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2180 old-style RSR from LCOUNT.
2181 (next_frag_opcode): Delete.
2182 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2183 update_next_frag_state): New.
2184 (update_next_frag_nop_state): Delete.
2185 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2186 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2187 the state of the absolute-literals directive. Add calls to
2188 record_alignment and xtensa_set_frag_assembly_state. Call
2189 xtensa_switch_to_non_abs_literal_fragment instead of
2190 xtensa_switch_to_literal_fragment.
2192 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2193 (get_expanded_loop_offset): Change check for undefined opcode to an
2195 (xtensa_set_frag_assembly_state, relaxable_section,
2196 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2197 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2198 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2199 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2200 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2201 (xtensa_init_fix_data): New.
2202 (xtensa_frob_label): Reset label symbol to the current frag. Check
2203 do_align_targets and generating_literals flag. Propagate frequency
2204 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2205 (xtensa_unrecognized_line): New.
2206 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2207 to xtensa_set_frag_assembly_state.
2208 (error_reset_cur_vinsn): New.
2209 (md_assemble): Remove check for literal frag. Remove call to
2210 istack_init. Call use_transform instead of use_generics. Parse
2211 explicit instruction format specifiers. Move code for
2212 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2213 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2214 Add dwarf2_where call. Remote automatic alignment for ENTRY
2215 instructions. Move call to xtensa_clear_insn_labels to the end.
2216 Rearrange to handle bundles.
2217 (xtensa_cons_fix_new): Delete.
2218 (xtensa_handle_align): New.
2219 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2220 assignment to is_no_density field.
2221 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2222 instead of reloc_to_opnum. Handle "alternate" relocations.
2223 (xtensa_force_relocation, xtensa_check_inside_bundle,
2224 xtensa_elf_section_change_hook): New.
2225 (xtensa_symbol_new_hook): Delete.
2226 (xtensa_fix_adjustable): Check for difference of symbols with an
2227 offset. Check for external and weak symbols.
2228 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2229 (md_estimate_size_before_relax): Return expansion for the first slot.
2230 (tc_gen_reloc): Handle difference of symbols by producing
2231 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2232 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2233 tentative values into the output when linkrelax is set.
2234 (XTENSA_PROP_SEC_NAME): Define.
2235 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2236 Create literal tables only if using literal sections. Create new
2237 property tables instead of old instruction tables. Check for unaligned
2238 branch targets and loops.
2239 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2240 new_resource_table, clear_resource_table, resize_resource_table,
2241 resources_available, reserve_resources, release_resources,
2242 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2243 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2244 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2245 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2246 flag. Update checks for workaround options. Call
2247 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2248 (xtensa_cleanup_align_frags): Add special case for branch targets.
2249 Check for and mark unreachable frags.
2250 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2251 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2252 end of a zero-overhead loop body.
2253 (frag_can_negate_branch): Handle instructions with multiple slots.
2254 Use new xtensa-isa.h functions
2255 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2256 xtensa_mark_zcl_first_insns): New.
2257 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2258 transformations are disabled.
2259 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2260 multislot instructions.
2261 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2262 Likewise. Also error if transformations are disabled.
2263 (unrelaxed_frag_max_size): New.
2264 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2265 xtensa-isa.h functions.
2266 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2267 xtensa_opcode_is_loop instead of is_loop_opcode.
2268 (get_text_align_power): Replace as_fatal with assertion.
2269 (get_text_align_fill_size): Iterate instead of using modulus when
2271 (get_noop_aligned_address): Assert that this is for a machine-dependent
2272 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2273 xg_get_single_size, and frag_format_size.
2274 (get_widen_aligned_address): Rename to ...
2275 (get_aligned_diff): ... this function. Add max_diff parameter.
2276 Remove handling of rs_align/rs_align_code frags. Use
2277 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2278 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2279 and pass it back to caller.
2280 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2281 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2282 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2283 (relax_frag_text_align): Rename to ...
2284 (relax_frag_loop_align): ... this function. Assume loops can only be
2285 in the first slot of an instruction.
2286 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2287 instruction. Remove call to frag_wane.
2288 (relax_frag_narrow): Rename to ...
2289 (relax_frag_for_align): ... this function. Extend to handle
2290 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2291 RELAX_NARROW for the first slot.
2292 (find_address_of_next_align_frag, bytes_to_stretch): New.
2293 (future_alignment_required): Use find_address_of_next_align_frag and
2294 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2295 alignment decisions.
2296 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2297 Check if transformations are enabled for b_j_loop_end workaround.
2298 Use new xtensa-isa.h functions and handle multislot instructions.
2299 Update call to xg_assembly_relax.
2300 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2301 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2303 (convert_frag_narrow): Add segP, format and slot parameters. Call
2304 convert_frag_immed for branch instructions. Adjust calls to
2305 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2306 xg_get_single_size and xg_get_single_format.
2307 (convert_frag_fill_nop): New.
2308 (convert_frag_immed): Add format and slot parameters. Handle multislot
2309 instructions and use new xtensa-isa.h functions. Update calls to
2310 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2311 enabled for b_j_loop_end workaround. Use build_nop instead of
2312 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2313 frags. Use xg_get_single_size. Handle O_pltrel.
2314 (fix_new_exp_in_seg): Remove check for old plt flag.
2315 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2316 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2317 for loop opcode to an assertion. Mark all frags up to the end of the
2318 loop as not transformable.
2319 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2320 (get_subseg_info): New.
2321 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2323 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2324 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2325 (xtensa_switch_to_non_abs_literal_fragment): New.
2326 (cache_literal_section): Add is_code parameter and pass it through to
2327 retrieve_literal_seg.
2328 (retrieve_literal_seg): Add is_code parameter and use it to set the
2329 flags on the literal section. Handle case where head parameter is 0.
2330 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2331 set_frag_is_no_transform): New.
2332 (xtensa_create_property_segments): Add end_property_function parameter
2333 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2334 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2335 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2336 (add_xt_block_frags): Add end_property_function parameter and call it
2337 if it is non-zero. Call xtensa_frag_flags_init.
2338 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2339 get_frag_property_flags, frag_flags_to_number,
2340 xtensa_frag_flags_combinable, xt_block_aligned_size,
2341 xtensa_xt_block_combine, add_xt_prop_frags,
2342 init_op_placement_info_table, opcode_fits_format_slot,
2343 xg_get_single_size, xg_get_single_format): New.
2344 (istack_push): Inline call to tinsn_copy.
2345 (tinsn_copy): Delete.
2346 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2347 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2348 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2349 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2350 functions. Handle invisible operands.
2351 (tinsn_to_slotbuf): New.
2352 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2353 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2354 vinsn_from_chars, and xg_free_vinsn.
2355 (tinsn_from_insnbuf): New.
2356 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2357 instructions. Handle symbol differences.
2358 (get_num_stack_text_bytes): Use xg_get_single_size.
2359 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2360 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2361 get_expr_register, set_expr_symbol_offset_diff): New.
2362 * config/tc-xtensa.h (MAX_SLOTS): Define.
2363 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2364 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2365 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2367 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2368 (xtensa_frag_type struct): Add is_assembly_state_set,
2369 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2370 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2371 Replace is_generics and is_relax fields by is_no_transform field.
2372 Delete is_text and is_longcalls fields. Change text_expansion and
2373 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2374 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2375 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2376 (xtensa_fix_data struct): New.
2377 (xtensa_symfield_type struct): Delete plt field.
2378 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2379 forward declaration here.
2380 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2381 (XTENSA_SECTION_RENAME): Undefine.
2382 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2383 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2384 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2385 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2386 (unit_num_copies_func, opcode_num_units_func,
2387 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2388 (resource_table struct): New.
2389 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2390 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2391 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2392 (tinsn_copy): Delete prototype.
2393 (vliw_insn struct): New.
2394 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2395 (widen_spec_list): Add option conditions for density and boolean
2396 instructions. Add expansions using CONST16 and conditions for using
2397 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2399 (simplify_spec_list): Add option conditions for density instructions.
2400 Add entry for NOP instruction.
2401 (append_transition): Add cmp function pointer parameter and use it to
2402 insert the new entry in order.
2403 (operand_function_LOW16U, operand_function_HI16U): New.
2404 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2405 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2406 (enter_opname, split_string): Use xstrdup instead of strdup.
2407 (init_insn_pattern): Initialize new options field.
2408 (clear_req_or_option_list, clear_req_option_list,
2409 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2411 (parse_insn_pattern): Parse option conditions.
2412 (transition_applies): New.
2413 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2414 swapped last arguments in calls to append_constant_value_condition.
2415 Call clone_req_option_list. Add warning about invalid opcode.
2416 Handle LOW16U and HI16U function names.
2417 (build_transition_table): Add cmp parameter and use it in calls to
2418 append_transition. Use new xtensa-isa.h functions. Check
2419 transition_applies before adding entries.
2420 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2421 pass it through to build_transition_table.
2422 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2423 ReqOption, transition_cmp_fn): New types.
2424 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2425 (transition_rule struct): Add options field.
2426 * doc/as.texinfo (Overview): Update Xtensa options.
2427 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2428 --[no-]relax, and --[no-]generics options. Update descriptions of
2429 --text-section-literals and --[no-]longcalls. Add
2430 --[no-]absolute-literals and --[no-]transform.
2431 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2432 Remove use of "generic" and "specific" terminology for opcodes.
2433 (Xtensa Registers): Generalize the syntax description to include
2434 user-defined register files.
2435 (Xtensa Automatic Alignment): Update.
2436 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2437 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2438 (Xtensa Directives): Remove confusing rules about precedence.
2439 (Density Directive, Relax Directive): Delete.
2440 (Schedule Directive): New.
2441 (Generics Directive): Rename to ...
2442 (Transform Directive): ... this node.
2443 (Literal Directive): Update for absolute literals. Missing
2444 literal_position directive is now an error.
2445 (Literal Position Directive): Update for absolute literals.
2446 (Freeregs Directive): Delete.
2447 (Absolute Literals Directive): New.
2448 (Frame Directive): Minor editing.
2449 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2450 Update dependencies.
2451 * Makefile.in: Regenerate.
2453 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2455 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2456 to build the second and third fixups for a composite relocation.
2457 (macro_read_relocs): New function.
2458 (macro_build): Use it.
2459 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2460 Simplify fragging code accordingly.
2461 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2462 of the composite relocation. Set fx_tcbit in both fixups.
2464 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2466 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2467 (md_apply_fix3): Don't treat composite relocs as done.
2469 2004-10-07 Jan Beulich <jbeulich@novell.com>
2471 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2472 prefix for symbol names generated from the LOCAL macro directive.
2474 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2475 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2477 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2479 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2481 (md_assemble): Add error checking for Co-Processor instructions.
2482 (get_cinv_parameters): Add 'b' option to invalidate the
2483 branch-target cache.
2485 2004-10-05 Paul Brook <paul@codesourcery.com>
2487 * config/tc-arm.c (unwind): New variable.
2488 (vfp_sp_encode_reg): New function.
2489 (vfp_sp_reg_required_here): Use it.
2490 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2491 (vfp_parse_reg_list): New function.
2492 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2493 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2494 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2495 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2497 (md_pseudo_table): Add them.
2498 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2499 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2500 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2501 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2502 require_hashconst, add_unwind_opcode): New functions.
2503 * doc/c-arm.texi: Document unwinding opcodes.
2504 * NEWS: Mention the new feature.
2506 2004-10-04 Eric Christopher <echristo@redhat.com>
2508 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2510 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2512 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2514 * config/tc-s390.c (md_apply_fix3): Likewise.
2515 * config/tc-sparc.c (md_apply_fix3): Likewise.
2517 2004-10-01 Paul Brook <paul@codesourcery.com>
2519 * config/tc-arm.c (arm_elf_section_type): New function.
2520 (arm_elf_change_section): Set section link for exidx sections.
2521 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2522 (md_elf_section_type): Define.
2524 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2526 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2527 instruction's offset.
2529 2004-10-01 Adam Nemet <anemet@lnxw.com>
2531 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2533 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2535 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2536 asymbol *, instead use symbol_get_bfdsym.
2538 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2540 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2542 2004-09-30 Paul Brook <paul@codesourcery.com>
2544 * config/tc-arm.c (do_smi, do_nop): New functions.
2545 (insns): Add ARMv6ZK instructions.
2546 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2547 (tc_gen_reloc): Ditto.
2548 (arm_cpus): Add mpcore and arm1176.
2549 (arm_archs): Add armv6{k,z,zk}.
2550 * doc/c-arm.texi: Document new cores and architectures.
2552 2004-09-30 Nick Clifton <nickc@redhat.com>
2554 * config/tc-arm.c: Use ISO C90 formatting.
2556 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2558 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2559 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2560 REG_TYPE_MVDX is expected.
2562 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2564 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2566 2004-09-21 James E Wilson <wilson@specifixinc.com>
2568 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2569 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2570 output_spill_base, output_unat_psprel, output_lc_psprel,
2571 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2572 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2573 output_spill_psprel_p): Use it.
2575 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2577 * config/tc-crx.c (handle_LoadStor): New function.
2578 Handle load/stor unique instructions before parsing.
2580 2004-09-17 Paul Brook <paul@codesourcery.com>
2582 * config/tc-arm.c (s_arm_rel31): New funciton.
2583 (md_pseudo_table): Add .rel31.
2584 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2585 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2586 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2587 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2588 (arm_parse_reloc): Add (target2).
2590 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2592 * Makefile.am: Run "make dep-am".
2593 * Makefile.in: Regenerate.
2594 * aclocal.m4: Regenerate.
2595 * configure: Regenerate.
2596 * doc/Makefile.in: Regenerate.
2597 * po/POTFILES.in: Regenerate.
2598 * po/gas.pot: Regenerate.
2600 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2602 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2603 [!LLONG_MAX]: Ditto.
2605 2004-09-13 Paul Brook <paul@codesourcery.com>
2607 * config/tc-arm.c: Rename RELABS to TARGET1.
2609 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2611 * messages.c (as_internal_value_out_of_range): Cast values passed
2612 to as_bad_where or as_warn_where to proper type.
2614 2004-09-11 Theodore A. Roth <troth@openavr.org>
2616 * config/tc-avr.c: Add support for
2617 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2619 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2621 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2622 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2624 2004-09-08 Paul Brook <paul@codesourcery.com>
2626 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2627 fini_array and preinit_array section types.
2628 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2630 * doc/as.texinfo: Document extra section types.
2632 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2634 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2635 * Makefile.in: Regenerated.
2636 * configure.in: Set em for arm*-*-symbianelf*.
2637 * configure: Regenerated.
2638 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2639 vectors when appropriate.
2640 * config/te-symbian.h: New file.
2642 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2644 * config/tc-crx.c (gettrap): Exception vector can be case
2646 (process_label_constant): Fix a 32-bit displacement bug in branch
2648 (get_operandtype) : Bug fix, wrong operand was used.
2649 (process_label_constant): Initialize relocation type to
2652 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2654 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2655 for synthesizable cores.
2657 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2659 2004-08-25 Dmitry Diky <diwil@spec.ru>
2661 * config/tc-msp430.c: Clean-up the code.
2662 (md_relax_table): New relax table.
2663 (mcu_types): Sort MCU types.
2664 (md_pseudo_table): Add .profiler pseudo handler.
2665 (pow2value): New function.
2666 (msp430_profiler): New function.
2667 (msp430_operands): Add new insns handlers.
2668 (msp430_srcoperand): Add register operand handler, allow complex
2670 (md_estimate_size_before_relax): Rewritten.
2671 (md_convert_frag): Rewritten.
2672 (msp430_relax_frag): New function.
2673 * config/tc-msp430.h (md_relax_frag): define macro
2674 * doc/c-msp430.texi: Update information.
2676 2004-08-24 Nick Clifton <nickc@redhat.com>
2678 * as.c (std_shortopts): Allow -g to take an optional argument.
2679 (parse_args): Pass any switch starting with -g on to the backend
2682 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2684 * configure.in (arm*-*-symbianelf*): New target.
2685 (arm*-*-eabi*): Likewise.
2686 * configure: Regenerated.
2688 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2689 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2692 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2694 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2695 argument, don't do anything if current section is not
2696 .gnu.linkonce.t.* and linkonce_empty is set.
2697 (generate_unwind_image, dot_endp): Adjust callers, call
2698 start_unwind_section (*, 1) if nothing will be put into the
2701 2004-08-17 Nick Clifton <nickc@redhat.com>
2703 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2704 (show_usage): Add -g.
2705 (std_longopts): Add --gen-debug. Alpha sort the table.
2706 (parse_args): Print an error message if a switch is not handled.
2707 Handle the -g switch, calling md_debug_format_selector() if
2709 * NEWS: Mention new feature.
2710 * doc/as.texinfo: Document new switch.
2711 * doc/internals.texi: Document behaviour of md_parse_option.
2713 * config/tc-arm.c (md_parse_option): Do not issue an error message
2714 if the switch is not recognised.
2715 * config/tc-m68k.c (md_parse_option): Likewise.
2716 * config/tc-pdp11.c (md_parse_option): Likewise.
2717 * config/tc-v850.c (md_parse_option): Likewise.
2719 * as.h: Fix up formatting.
2722 2004-08-16 Nick Clifton <nickc@redhat.com>
2724 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2726 * configure.in: Sort architecture based tables alphabetically.
2727 * configure: Regenerate.
2729 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2731 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2732 { "cc", 68 }, with { "cr", 70 }.
2734 2004-08-13 Jan Beulich <jbeulich@novell.com>
2735 Nick Clifton <nickc@redhat.com>
2737 * as.c: Add and handle new --alternate command line option.
2738 * macro.c (macro_set_alternate): New.
2739 * macro.h (macro_set_alternate): Declare.
2740 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2741 * doc/as.texinfo: Document new command line option and pseudo-ops
2742 as well as insert documentation originating from gasp about
2743 alternate macro syntax.
2744 * NEWS: Mention new command line option and pseudo-ops.
2746 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2748 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2751 2004-08-06 Paul Brook <paul@codesourcery.com>
2753 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2754 Handle new relocations.
2755 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2757 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2759 * write.c (relax_segment): Use was_address instead of address when
2760 setting fr_fix field for align frag due to backwards .org.
2762 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2764 Introduce SH2a support.
2765 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2766 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2768 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2769 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2770 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2771 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2772 to end of conditional expression.
2773 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2774 * config/tc-sh.c: Add sh2a-nofpu support.
2775 2003-12-29 DJ Delorie <dj@redhat.com>
2776 * tc-sh.c: Add sh2a support.
2777 (parse_reg): Add tbr.
2778 (parse_at): Support @@(disp,tbr).
2779 (get_specific): Support sh2a opcodes.
2780 (insert4): New, for 4 byte relocs.
2781 (build_Mytes): Support sh2a opcodes.
2782 (md_apply_fix3_Mytes): Support sh2a opcodes.
2783 2003-12-02 Michael Snyder <msnyder@redhat.com>
2784 * config/tc-sh.c (md_parse_option): Handle sh2a.
2785 (sh_elf_final_processing): Ditto.
2787 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2789 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2792 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2794 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2795 (ppc_arch): Expand comment.
2797 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2799 * config/tc-crx.c: Support evaluating the difference between two
2801 * config/tc-crx.h: Likewise.
2803 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2805 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2807 (ia64_elf_section_change_hook): Set the linked-to section for
2810 2004-07-26 Dmitry Diky <diwil@spec.ru>
2812 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2813 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2814 msp430xG438, msp430xG439.
2816 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2818 * doc/as.texinfo (Section, PushSection): Correct documentation
2821 2004-07-21 Jan Beulich <jbeulich@novell.com>
2823 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2824 permissible for the selected instruction suffix.
2825 (match_template): Don't permit 64-bit general purpose operands in
2827 (finalize_imm): Permit 64-bit immediates.
2828 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2829 specially except for the width of the used base and/or index
2830 registers. For 32-bit displacements, use sign-extended
2831 relocations only when using 64-bit addressing.
2832 Force zero displacement on rip-relative addressing when there is
2833 no other displacement.
2834 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2835 specially except for the width of the used base and/or index
2837 (parse_register): Disallow Reg64 registers in 32-bit mode.
2839 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2840 suffix if the instruction doesn't support it.
2842 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2844 * config/tc-mips.c (append_insn): Handle constant expressions with
2845 no associated relocation.
2846 (mips_ip): Cancel the expression after use for the Q format
2848 (parse_relocation): Return no relocation for unsupported
2850 (my_getSmallExpression): Return no relocation if no relocation
2853 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2855 * config/obj-som.c (adjust_stab_sections): Add prototype.
2856 (obj_som_compiler, obj_som_version, obj_som_copyright,
2857 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2858 * config/tc-hppa.c (update_subspace): Likewise.
2859 (is_defined_subspace): Amplify comment.
2860 * config/obj-som.h (som_frob_file): Add prototype.
2862 2004-07-19 Christopher Faylor <cgf@timesys.com>
2863 H.J. Lu <hongjiu.lu@intel.com>
2865 * subsegs.c (section_symbol): Don't create a new segment when
2866 existing segment is undefined.
2868 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2870 * config/tc-arm.c: Include include/opcode/arm.h.
2871 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2872 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2873 (FPU_ARCH_*): Delete.
2874 * Makefile.am: Update dependencies.
2875 * Makefile.in: Regenerate.
2877 2004-07-15 Nick Clifton <nickc@redhat.com>
2879 * configure.in: Accept armbe as a big-endian arm configuration.
2880 * configure: Regenerate.
2882 2004-07-13 Thomas Nystrom <thn@saeab.se>
2884 * config/tc-i386.c (T_SHIFTOP): New constant.
2885 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2886 (intel_el1): Handle '~'.
2887 (intel_get_token): Handle '<>', '&', '|' and '~'.
2889 2004-07-13 Nick Clifton <nickc@redhat.com>
2891 (md_assemble): Remove spurious newline from end of as_bad error
2893 (intel_e05_1): Likewise.
2894 (intel_e11): Likewise.
2895 (intel_match_token): Likewise.
2897 2004-07-11 Andreas Schwab <schwab@suse.de>
2899 * config/tc-m68k.c: Convert to C90. Remove redundant
2900 declarations. Indentation fixup.
2901 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2902 obj_coff_section ourselves.
2904 2004-07-09 James E Wilson <wilson@specifixinc.com>
2906 * config/tc-ia64.c (default_big_endian): New.
2907 (dot_byteorder, md_begin): Use it.
2908 (md_parse_option): Set it.
2910 2004-07-09 Nick Clifton <nickc@redhat.com>
2912 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2913 * configure: Regenerate.
2914 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2915 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2916 sh_find_elf_flags if necessary.
2918 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2920 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2921 going to be split into more than one in-place addend, return 0
2922 for relocations against mergeable sections. Associate comments
2925 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2927 * Makefile.am (CPU_TYPES): Add crx.
2928 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2929 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2930 (DEPTC_crx_elf): New target.
2931 (DEPOBJ_crx_elf): Likewise.
2932 (DEP_crx_elf): Likewise.
2933 * Makefile.in: Regenerate.
2934 * configure.in: Add crx* target.
2935 * configure: Regenerate.
2936 * config/tc-crx.c: New file.
2937 * config/tc-crx.h: New file.
2938 * NEWS: Mention new target.
2940 2004-07-06 Nick Clifton <nickc@redhat.com>
2942 * config.in: Undefine TARGET_SYMBIAN by default.
2944 * configure: Regenerate. Add sh-symbian-elf target. If
2945 selected define TARGET_SYMBIAN.
2946 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2947 format if TARGET_SYMBIAN has been defined.
2949 * output-file.c (output_file_create): Report the target format
2950 chosen when bfd_openw reports that it is invalid.
2952 * config/obj-coff.c (coff_pseudo_table): Only define the weak
2953 pseudo for BFD based assemblers.
2955 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
2958 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2959 (md_parse_option): Remove redundant -isa testing.
2960 Make bfd_arch variable const.
2961 (md_show_usage): Make bfd_arch variable const.
2963 2004-07-03 James E Wilson <wilson@specifixinc.com>
2965 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2966 * config/tc-ia64.h (md_frag_check): Define.
2968 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2970 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2972 * doc/as.texinfo (Weak): Document PE weak symbols.
2974 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
2976 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2977 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2978 (mips_frob_file): Rework so that only a single pass through the
2979 relocs is needed. Allow %lo()s to have higher offsets than their
2980 corresponding %hi()s or %got()s.
2982 2004-07-02 Nick Clifton <nickc@redhat.com>
2984 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2985 allow values which have come from undefined symbols.
2986 Always consider this fixup to have been processed as a reloc
2987 cannot be generated for it.
2989 2004-07-02 Alan Modra <amodra@bigpond.net.au>
2991 * frags.h (struct frag): Add has_code and insn_addr fields.
2992 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2993 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2994 * config/tc-ppc.h (md_frag_check): Define.
2996 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
2998 * doc/Makefile.am (info): Rename goal to...
2999 (info-local): ... this, to preserve implicit dependencies.
3000 * doc/Makefile.in: Regenerate with automake 1.8.5.
3002 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3004 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3005 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3006 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3007 (tc_gen_reloc): Likewise.
3008 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3009 (m32r_parse_name): Likewise.
3010 (m32r_cgen_parse_fix_exp): Likewise.
3011 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3012 (O_PIC_reloc): Likewise.
3013 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3014 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3015 for @GOTOFF, @GOT, @PLT.
3017 2004-06-21 Jan Beulich <jbeulich@novell.com>
3019 * gas/symbols.c: While discarding ordinary local absolute symbols
3020 when --strip-local-absolute is in effect, retain file symbols.
3022 2004-06-20 Andreas Schwab <schwab@suse.de>
3024 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3025 (md_parse_option): Likewise.
3027 2004-06-17 Jan Beulich <jbeulich@novell.com>
3029 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3030 * config/te-netware.h: New file.
3031 * config/te-ppcnw.h: Delete: Obsolete.
3032 * configure.in: Eliminate ill NetWare targets. Make generic
3033 NetWare target use proper emulation.
3034 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3035 reference to new te-netware.h.
3036 * configure: Regenerate.
3037 * Makefile.in: Regenerate.
3039 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3041 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3042 comparison in .insn pseudo operation.
3044 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3046 * config/obj-coff.c (coff_adjust_section_syms): Use
3047 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3048 (coff_frob_section): Likewise.
3049 * config/tc-mips.c (md_apply_fix3): Likewise.
3050 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3051 (elf_frob_file_after_relocs): Likewise.
3053 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3055 * config/tc-hppa.c (log2): Rename to exact_log2.
3056 (pa_next_subseg): Delete unused function.
3057 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3058 (create_new_subspace): Likewise.
3061 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3062 labels. Fix warning.
3064 2004-05-28 DJ Delorie <dj@redhat.com>
3066 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3067 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3068 or non-merged symbols.
3070 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3072 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3073 restore the old slot when inserting srlz.i/srlz.d.
3075 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3077 * Makefile.am: Regenerate dependecies.
3078 * Makefile.in: Regenerate.
3079 * config/tc-sh.c (valid_arch): Make unsigned.
3080 (preset_target_arch): Likewise.
3081 (md_begin): Use new architecture flags system.
3082 (get_specific): Likewise.
3083 (assemble_ppi): Likewise.
3084 (md_assemble): Likewise. Also fix error check for bad opcodes.
3085 (md_parse_option): Likewise. Also generate -isa values according
3086 to the table in bfd/cpu-sh.c instead of just constants. Also
3087 allow <arch>-up ISA variants.
3088 (sh_elf_final_processing): Replace if-else chain with a call to
3089 sh_find_elf_flags().
3090 * testsuite/gas/sh/arch: New directory.
3091 * testsuite/gas/sh/arch/arch.exp: New test script.
3092 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3093 * testsuite/gas/sh/arch/sh.s: New file.
3094 * testsuite/gas/sh/arch/sh2.s: New file.
3095 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3096 * testsuite/gas/sh/arch/sh2e.s: New file.
3097 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3098 * testsuite/gas/sh/arch/sh3.s: New file.
3099 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3100 * testsuite/gas/sh/arch/sh3e.s: New file.
3101 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3102 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3103 * testsuite/gas/sh/arch/sh4.s: New file.
3104 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3105 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3106 * testsuite/gas/sh/arch/sh4a.s: New file.
3108 2004-05-28 Peter Barada <peter@the-baradas.com>
3110 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3111 with zero offset into mode 2 addressing to save a word.
3113 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3115 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3116 (ar_is_only_in_integer_unit): New.
3117 (ar_is_only_in_memory_unit): New.
3118 (generate_unwind_image): Silence gcc on 32bit host.
3119 (md_assemble): Use ar_is_only_in_integer_unit instead of
3120 ar_is_in_integer_unit. Check AR access.
3122 2004-05-27 Peter Barada <peter@the-baradas.com>
3124 * config/tc-m68k.c (md_begin): Sort the opcode table into
3126 (m68k_compare_opcode): New function to do the sorting.
3128 2004-05-24 Peter Barada <peter@the-baradas.com>
3130 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3131 addressing on MIT style operands.
3132 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3134 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3137 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3139 * expr.c (operand, operator): Don't reject '++' and '--'.
3141 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3143 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3146 2004-05-17 Adam Nemet <anemet@lnxw.com>
3148 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3149 * configure: Regenerate.
3151 2004-05-13 Paul Brook <paul@codesourcery.com>
3153 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3155 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3157 * configure.in (or32-*-rtems*): Switch to elf.
3158 * configure: Regenerate.
3160 2004-05-13 Nick Clifton <nickc@redhat.com>
3162 * po/fr.po: Updated French translation.
3164 2004-05-11 Nick Clifton <nickc@redhat.com>
3166 * doc/as.texinfo (Section): Document G and T flags to .section
3167 directive. Document the extra arguments that the G flag
3168 requires. Document the #tls flag.
3170 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3172 * subsegs.c (section_symbol): Create a new section symbol if
3173 the existing one doesn't match.
3174 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3176 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3178 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3179 to cope with VR4181A errata MD(1) and MD(4).
3181 2004-05-07 Brian Ford <ford@vss.fsi.com>
3183 * NEWS: Mention .secrel32 for pe[i]-i386.
3185 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3187 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3188 (HANDLE_ALIGN): New.
3190 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3192 * Makefile.am (DIST_SUBDIRS): Define.
3193 * aclocal.m4: Regenerate with automake 1.8.4.
3194 * Makefile.in: Likewise.
3195 * doc/Makefile.in: Likewise.
3197 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3199 * config/tc-ia64.c (dot_serialize): Declare.
3200 (dot_serialize): New function.
3201 (md_pseudo_table): Add ".serialize.data" and
3202 ".serialize.instruction" directives.
3204 2004-05-06 Nick Clifton <nickc@redhat.com>
3206 * messages (as_internal_value_out_of_range): Print a message about
3207 a value being out of range. Be consistent about whether the
3208 values are printed in decimal or hexadecimal.
3209 (as_warn_value_out_of_range): Generate a warning message about an
3211 (as_bad_value_out_of_range): Generate an error message about an
3213 * as.h: Prototype the new functions.
3214 * config/tc-alpha.c (insert_operand): Use new function.
3215 * config/tc-arc.c (arc_insert_operand): Likewise.
3216 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3217 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3218 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3219 * config/tc-s390.c (s390_insert_operand): Likewise.
3220 * config/tc-v850.c (v850_insert_operand): Likewise.
3222 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3224 * configure.in: Set em=linux for frv-*-*linux*.
3225 * configure: Rebuilt.
3226 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3227 (frv_md_fdpic_enabled): New.
3228 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3229 (DEFAULT_FDPIC): New.
3230 (frv_flags): Use DEFAULT_FDPIC.
3231 (frv_pic_flag): Likewise.
3232 (OPTION_NOPIC): New.
3233 (md_longopts): Add -mnopic.
3234 (md_parse_option): Handle it.
3235 (md_show_usage): Add -mfdpic and -mnopic.
3237 2004-05-05 Peter Barada <peter@the-baradas.com>
3239 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3240 chips for invalid coldfire instructions, rename selectors
3241 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3242 add current_chip to track which chip is referred to(including save/restore),
3243 use current_chip to select control registers, not current_arch.
3244 (md_show_usage): Add new chips.
3245 * doc/c-m68k.texi: Document new command line switches.
3247 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3249 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3250 (NOP_OPCODE): Define.
3251 (s390_align_code): Remove prototype.
3252 * tc-s390.c (s390_align_code): Remove.
3254 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3256 * config/tc-ia64.c (make_unw_section_name): Removed.
3257 (start_unwind_section): New function.
3258 (generate_unwind_image): Take const segT instead of const
3260 (dot_handlerdata): Adjusted.
3261 (dot_endp): Likewise.
3263 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3265 * config/obj-elf.c (obj_elf_change_section): Allow the
3266 ".note.GNU-stack" section has SHF_EXECINSTR.
3268 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3270 * config/obj-elf.c (get_section): Return bfd_boolean.
3271 (obj_elf_change_section): Call bfd_get_section_by_name_if
3272 instead of bfd_map_over_sections.
3274 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3276 * config/obj-elf.c (get_section): New function.
3277 (obj_elf_change_section): Support multiple sections with same
3280 2004-04-30 Nick Clifton <nickc@redhat.com>
3282 * config/tc-arm.c (create_register_alias): Fix typo checking for
3283 case sensitive register aliases.
3284 (co_proc_number): Use error message string in all_reg_maps[]
3286 (cp_reg_required_here): Likewise.
3287 (fp_reg_required_here): Likewise.
3289 2004-04-29 Brian Ford <ford@vss.fsi.com>
3291 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3293 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3295 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3296 (load_address, macro, mips_ip, md_parse_option)
3297 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3298 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3299 embedded-PIC handling, and update comments.
3300 (SWITCH_TABLE): Remove.
3301 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3302 (enum mips_pic_level): Remove EMBEDDED_PIC.
3303 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3304 (TC_FORCE_RELOCATION): Update comment.
3305 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3306 might be safe to remove now that MIPS embedded-PIC is gone.
3308 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3310 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3311 call to obj_set_subsection_attributes.
3312 (obj_som_init_stab_section): Likewise.
3313 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3314 (pa_def_subspaces): Provide comdat default.
3315 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3316 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3317 calls to create_new_subspace and update_subspace to pass comdat flag.
3318 (create_new_subspace, update_subspace): Add new comdat argument. Use
3319 it in calls to obj_set_subsection_attributes.
3320 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3321 and use of comdat, common and dup_comm parameters.
3323 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3325 * config/obj-elf.c (obj_elf_change_section): Check if the old
3326 group name is NULL before comparison.
3328 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3330 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3332 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3334 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3336 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3338 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3339 (OPTION_MEMBEDDED_PIC): Remove.
3340 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3341 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3342 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3343 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3344 (OPTION_ELF_BASE): Renumber.
3345 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3346 (md_show_usage): Remove mention of -membedded-pic.
3347 * doc/as.texinfo: Remove mention of -membedded-pic.
3349 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3351 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3352 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3354 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3355 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3356 USE_GLOBAL_POINTER_OPT.
3358 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3360 * config/tc-mips.c (macro): One more use of load_delay_nop.
3362 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3364 * config/tc-mips.c (load_delay_nop): New function.
3365 (load_address, macro): Use load_delay_nop() to build a nop
3366 which can be omitted with gpr_interlocks.
3368 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3370 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3371 cop_interlocks): Remove superfluous CPU entries.
3373 2004-04-22 Paul Brook <paul@codesourcery.com>
3375 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3377 2004-04-22 Peter Barada <peter@the-baradas.com>
3379 * NEWS: Added support for EMAC instructions and MAC/EMAC
3381 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3382 scale factor tokens, trailing_ampersand to mark mask addressing
3383 for MAC/EMAC instructions.
3384 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3386 (yylex): Handle '>', '<', and '&' following '+'.
3387 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3388 architectures in archs[].
3389 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3390 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3392 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3393 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3395 Add EMAC operands to init_table[].
3397 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3399 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3401 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3402 * config/tc-arm.c (enum mstate): Delete from here.
3403 (mapping_state): Remove the static mapstate variable and instead
3404 store the state in the segment. This allows a per-section mapping
3405 state. Handle and ignore MAP_UNDEFINED states.
3406 (arm_elf_change_section): Get the current mapping state from the
3408 (s_ltorg): Set the mapping state to MAP_DATA.
3409 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3410 for each pool as it is emitted.
3412 2004-04-22 Nick Clifton <nickc@redhat.com>
3414 * config/tc-arm.h: Formatting tidy ups.
3416 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3418 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3420 2004-04-20 DJ Delorie <dj@redhat.com>
3422 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3423 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3424 [TE_PE] (O_secrel): Define.
3425 [TE_PE] (x86_pe_cons_fix_new): New.
3426 [TE_PE] (pe_directive_secrel): Likewise.
3427 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3429 2004-04-19 Eric Christopher <echristo@redhat.com>
3431 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3432 of previous patch for fix in gcc.
3434 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3436 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3438 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3440 * read.c (do_align): Call md_flush_pending_output, if defined.
3442 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3444 * expr.c (operand): Correct checks for ++ and --.
3446 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3448 * config/tc-generic.c: Add some comments.
3450 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3452 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3453 -{no-}mfix-vr4122-bugs.
3454 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3455 (append_insn, mips_emit_delays): Update accordingly.
3456 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3457 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3458 (md_parse_option): Update after above changes.
3459 (md_show_usage): Add -mfix-vr4120.
3461 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3463 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3464 of .section directive; add a reference to the ELF .subsection
3467 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3469 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3472 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3474 * Makefile.am: Remove mips from aout targets.
3475 * Makefile.in: Regenerate.
3476 * configure.in: Remove mips-dec-bsd* target.
3477 * configure: Regenerate.
3479 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3482 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3483 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3484 Update "mapping". Restrict some @ modifiers to 32 bit.
3486 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3487 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3489 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3490 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3491 dont_adjust_reloc_32 is set.
3492 (md_longopts): Add option -renesas.
3493 (md_parse_option, md_show_usage): Likewise.
3494 * doc/c-sh.texi: Likewise.
3496 2004-04-01 Dave Korn <dk@artimi.com>
3498 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3499 hi16 and lo16 fixS structs.
3500 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3501 exactly the same way as for RELOC_DLX_REL16.
3502 (machine_ip): properly respect LO flag in the_insn and
3503 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3504 (md_apply_fix3): apply RELOC_DLX_LO16.
3506 2004-03-30 Stan Shebs <shebs@apple.com>
3508 Remove long-obsolete MPW support.
3509 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3510 * configure.in: Remove mention of ppc-*-mpw* config.
3511 * configure.in: Likewise.
3513 2004-03-30 Nick Clifton <nickc@redhat.com>
3515 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3516 OBJ_ELF being defined.
3518 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3520 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3522 2004-03-23 Paul Brook <paul@codesourcery.com>
3524 * config/tc-arm.c (meabi_flags): New variable.
3525 (arm_parse_eabi): New function.
3526 (md_begin): Set flags for EABI v3.
3528 (arm_long_opts): Add meabi.
3529 * doc/as.texinfo <ARM>: Document -meabi.
3530 * doc/c-arm.texi: Ditto.
3532 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3534 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3535 tables even when use_literal_section flag is not set.
3537 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3539 * config/tc-sh.c: Remove trailing whitespace.
3541 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3543 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3544 --mul-bug-abort and the default behavior.
3545 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3546 (err_for_dangerous_mul_placement): New variable.
3547 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3549 (md_cris_relax_table): Have placeholder for STATE_MUL.
3550 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3551 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3553 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3554 STATE_BYTE)>: Ditto.
3555 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3556 alignment and position of this frag, emit error message if
3558 (md_assemble): For a multiply insn and when checking it,
3559 transform the current frag into a special frag for that purpose.
3560 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3561 OPTION_MULBUG_ABORT_ON>: Handle new options.
3563 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3565 * config/tc-xtensa.c (mark_literal_frags): New function.
3566 (xtensa_move_literals): Call mark_literal_frags for all literal
3567 segments, including init and fini literal segments.
3568 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3570 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3572 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3573 (pa_comm): Set BSF_OBJECT in symbol flags.
3575 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3577 * Makefile.am: Run "make dep-am".
3578 * Makefile.in: Regenerate.
3579 * doc/Makefile.in: Regenerate.
3580 * config.in: Regenerate.
3581 * po/gas.pot: Regenerate.
3583 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3585 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3586 (demand_empty_rest_of_line): Issue an error here.
3587 (ignore_rest_of_line): Silently skip to end.
3588 (demand_copy_string): Issue an error, not warning.
3590 * config/obj-elf.c (obj_elf_section_name): Likewise.
3591 (obj_elf_section): Likewise.
3592 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3593 (arc_extinst): Likewise.
3594 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3595 (dot_spill): Likewise.
3596 (dot_unwabi): Likewise.
3597 (dot_prologue): Likewise.
3599 * expr.c (operand): Reject ++ and --.
3600 (operator): Likewise.
3602 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3604 * config/tc-sh.c: Include dw2gencfi.h.
3605 (sh_cfi_frame_initial_instructions): New function.
3606 (sh_regname_to_dw2regnum): Likewise.
3607 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3609 (TARGET_USE_CFIPOP): Define.
3610 (tc_cfi_frame_initial_instructions): Likewise.
3611 (tc_regname_to_dw2regnum): Likewise.
3612 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3613 * Makefile.am: Update dependencies.
3614 * Makefile.in: Regenerate.
3616 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3618 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3619 * configure: Regenerate.
3621 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3623 * read.c (s_leb128): Call md_flush_pending_output.
3625 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3627 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3628 * config/tc-i386.h (CpuPadLock): New define.
3629 (CpuUnknownFlags): Added CpuPadLock.
3631 2004-03-07 Andreas Schwab <schwab@suse.de>
3633 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3635 2004-03-07 Richard Henderson <rth@redhat.com>
3637 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3638 (cfi_finish): Likewise for fde.
3640 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3642 * config/tc-ia64.c (md_assemble): Properly handle NULL
3644 (ia64_handle_align): Don't abort if failed to add a stop bit.
3646 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3648 * Makefile.in: Regenerated.
3649 * aclocal.m4: Likewise.
3650 * configure: Likewise.
3651 * doc/Makefile.in: Likewise.
3653 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3655 * config/tc-ia64.c (dot_align): New.
3656 (ia64_do_align): Make it static.
3657 (md_pseudo_table): Use "dot_align" for "align".
3658 (ia64_md_do_align): Don't set align_frag here.
3659 (ia64_handle_align): Add a stop bit to the previous bundle if
3662 * config/tc-ia64.h (ia64_do_align): Removed.
3664 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3666 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3667 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3668 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3669 the most general type or the user specifically requested it.
3670 (md_assemble): Add a new error message for when an instruction
3671 is understood, but is not allowed due to an -isa option.
3673 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3675 * config/tc-ia64.c (align_frag): New.
3676 (md_assemble): Set the tc_frag_data field in align_frag for
3677 IA64_OPCODE_FIRST instructions.
3678 (ia64_md_do_align): Set align_frag.
3679 (ia64_handle_align): Add a stop bit if needed.
3681 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3682 (TC_FRAG_INIT): New.
3684 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3686 * config/tc-frv.c (fr400_audio): New variable.
3687 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3688 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3689 (target_implements_insn_p): New function.
3690 (md_assemble): Report an error if the processor doesn't implement
3693 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3695 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3696 (md_parse_option): Ditto.
3697 (OPTION_NO_SPECIAL_M32R): Added.
3698 (md_show_usage): Document it.
3699 (enable_speial_m32r): Changed a default value from 0 to 1.
3700 * doc/c-m32r.texi: Document the -no-bitinst option.
3702 2004-02-27 Nick Clifton <nickc@redhat.com>
3704 * config/tc-sh.c (get_operand): Revert previous delta.
3705 (tc_gen_reloc): Check for an unknown reloc type before processing
3708 2004-02-27 Hannes Reinecke <hare@suse.de>
3710 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3711 .insn pseudo operation.
3713 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3715 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3716 added for wrong syntax.
3718 2004-02-26 Eric Christopher <echristo@redhat.com>
3720 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3721 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3723 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3725 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3726 nibble types to assembler.
3728 2004-02-25 Fred Fish <fnf@redhat.com>
3730 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3732 2004-02-20 James E Wilson <wilson@specifixinc.com>
3734 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3736 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3737 (ia64_estimate_size_before_relax): New.
3738 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3739 (generate_unwind_image): Pass 1 to fixup_unw_records.
3740 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3741 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3743 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3745 * stabs.c (generate_asm_file): Avoid warning about use of
3746 uninitialized variable.
3748 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3750 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3751 body, and endp, allow unwind records which do not have a "t"
3752 (time/instruction) field.
3754 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3756 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3757 (do_mav_dspsc_2): Likewise.
3758 Fix accumulator registers move opcodes.
3760 2004-02-13 Hannes Reinecke <hare@suse.de>
3761 Jakub Jelinek <jakub@redhat.com>
3763 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3765 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3767 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3768 (tc_frob_symbol): New macro definition.
3769 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3771 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3773 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3776 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3778 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3779 (TC_CASE_SENSITIVE): ... this.
3780 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3781 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3783 2004-02-06 James E Wilson <wilson@specifixinc.com>
3785 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3786 (generate_unwind_image): Re-add it here.
3788 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3790 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3791 * read.h (SKIP_WHITESPACE): Turn into an expression.
3792 * read.c (read_a_source_file): A pseudo is removed by having a
3795 2004-02-05 James E Wilson <wilson@specifixinc.com>
3797 * config/tc-ia64.c (output_endp): New.
3798 (count_bits): Delete.
3799 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3800 endp unwind records.
3801 (fixup_unw_records): Handle endp unwind records. Delete code for
3802 shortening prologue regions not followed by a body record.
3803 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3804 * config/tc-ia64.h (unw_record_type): Add endp.
3806 2004-02-03 James E Wilson <wilson@specifixinc.com>
3808 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3809 fill padding bytes with zeroes.
3810 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3811 sets unwind_record slot_number and slot_frag fields.
3813 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3815 * config/tc-mips.c (add_got_offset_hilo): New function.
3816 (macro): Use load_register() and add_got_offset_hilo() to load
3817 constants instead of hardcoding code sequences throughout.
3819 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3821 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3823 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3825 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3827 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3828 of hard-coded test for TARGET_OS=elf.
3830 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3832 * config/tc-mips.c (hilo_interlocks): Change definition
3833 so that MIPS32, MIPS64 and later ISAs are included, along with
3834 the already-included machines. Update comments.
3836 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3838 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3839 undefined local labels.
3841 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3843 * config/tc-mips.c (load_address, macro): Update comments about
3844 NewABI GP relaxation.
3846 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3848 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3849 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3850 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3851 (set_at, load_register, load_address, move_register): Likewise.
3852 (load_got_offset, add_got_offset): Likewise.
3853 Update all calls and tidy accordingly.
3855 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3857 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3858 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3859 (RELAX_USE_SECOND): Bump to 0x10000.
3860 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3861 (mips_macro_warning): New variable.
3862 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3863 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3864 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3866 (append_insn): Update mips_macro_warning.sizes.
3867 (macro_start, macro_warning, macro_end): New functions.
3868 (macro_build): Don't emit warnings here.
3869 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3870 (md_convert_frag): Check for cases where one macro alternative
3871 needs a warning and the other doesn't. Emit a warning if the
3872 longer sequence was chosen.
3874 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3876 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3877 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3878 the first sequence, the size of the second sequence, and a flag
3879 that says whether we should warn.
3880 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3881 (RELAX_FIRST, RELAX_SECOND): New.
3882 (mips_relax): New variable.
3883 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3884 (append_insn): Remove "place" argument. Use mips_relax.sequence
3885 rather than "place" to check whether we're expanding the second
3886 alternative of a relaxable macro. Remove redundant check for
3887 branch relaxation. If generating a normal insn, and there
3888 is not enough room in the current frag, call relax_close_frag()
3889 to close it. Update mips_relax.sizes[]. Emit fixups for the
3890 second version of a relaxable macro. Record the first relaxable
3891 fixup in mips_relax. Remove tc_gen_reloc workaround.
3892 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3893 in the same way as in append_insn.
3894 (mips16_macro_build): Remove "place" argument.
3895 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3896 when generating the second version of a relaxable macro.
3897 (load_got_offset, add_got_offset): New functions.
3898 (load_address, macro): Use new relaxation machinery. Remove
3899 tc_gen_reloc workarounds.
3900 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3901 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3902 first version is needed.
3903 (tc_gen_reloc): Remove relaxation handling.
3904 (md_convert_frag): Go through the fixups for a relaxable macro and
3905 mark those that belong to the unneeded alternative as done. If the
3906 second alternative is needed, adjust the fixup addresses to account
3907 for the deleted first alternative.
3909 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3911 * frags.h (frag_room): Declare.
3912 * frags.c (frag_room): New function.
3913 * doc/internals.texi: Document it.
3915 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3917 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3918 optimization for -mtune=r3900, as this will break on other CPUs.
3920 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3922 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3923 be relaxed, use fixup.
3924 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3926 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3928 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3931 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3933 * config/tc-mips.c (append_insn): Properly detect variant frags
3934 that preclude swapping of relaxed branches. Correctly swap
3935 instructions between frags when dealing with relaxed branches.
3937 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3939 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3941 * aclocal.m4: Regenerate.
3942 * configure: Regenerate.
3944 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3946 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3949 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3951 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3952 reloc, reserve space for the delay slot as well as the jalr itself.
3954 2004-01-09 Paul Brook <paul@codesourcery.com>
3956 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3957 (do_vfp_sp2_from_reg2): New function.
3959 (do_vfp_dp_from_reg2): Check return values properly.
3961 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
3963 * config/tc-mips.c (warn_nops): Remove static variable.
3964 (macro): Remove test of warn_nops.
3965 (md_shortops): Remove 'n'.
3966 (md_parse_option): Remove 'n' case.
3967 (md_show_usage): Remove -n.
3968 * doc/as.texinfo (Overview): Remove MIPS -n option.
3969 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3970 * NEWS: Mention removal of MIPS -n option.
3972 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3973 (cop_interlocks): Check ISA level.
3974 (cop_mem_interlocks): Define.
3975 (reg_needs_delay): Check cop_interlocks rather than
3976 ISA_HAS_COPROC_DELAYS.
3977 (append_insn): Likewise. Use cop_mem_interlocks rather than
3978 directly checking mips_opts.isa.
3979 (mips_emit_delays): Likewise.
3981 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
3983 * config/tc-ia64.c (unwind): Move next_slot_number and
3984 next_slot_frag to ...
3985 (unw_rec_list): Here.
3986 (free_list_records): Removed.
3987 (output_unw_records): Likewise.
3988 (generate_unwind_image): Make it void.
3989 (alloc_record): Initialize next_slot_number and next_slot_frag.
3990 (slot_index): Take .org, .space and .align into account.
3991 (fixup_unw_records): Don't set slot_number to 0. Use
3992 list->next_slot_number and list->next_slot_frag instead of
3993 unwind.next_slot_number and unwind.next_slot_frag.
3994 (ia64_convert_frag): New.
3995 (generate_unwind_image): Generate a rs_machine_dependent frag
3997 (emit_one_bundle): Use list->next_slot_number and
3998 list->next_slot_frag instead of unwind.next_slot_number and
3999 unwind.next_slot_frag.
4001 * config/tc-ia64.h (md_convert_frag): Defined as
4003 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4005 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4007 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4008 * config/tc-frv.h (md_apply_fix3): Don't define.
4009 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4011 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4012 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4013 * config/tc-frv.c (line_separator_chars): Add `!'.
4014 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4015 * config/tc-frv.c (md_assemble): Clear insn upfront.
4016 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4017 * config/tc-frv.c (OPTION_FDPIC): New macro.
4018 (md_longopts): Add mfdpic.
4019 (md_parse_option): Handle it.
4020 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4021 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4022 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4023 (frv_pic_ptr): Parse funcdesc.
4025 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4027 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4028 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4030 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4032 * Makefile.am (Makefile): Move the dependency on
4033 $(BFDDIR)/configure.in to...
4034 (CONFIG_STATUS_DEPENDENCIES): ... here.
4035 (AUTOMAKE_OPTIONS): Require automake 1.8.
4036 * Makefile.in: Regenerate.
4037 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4038 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4039 $(BFDDIR)/configure.in here as well.
4040 * doc/Makefile.in: Regenerate.
4042 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4044 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4045 * Makefile.in: Regenerate.
4046 * aclocal.m4: Regenerate.
4047 * doc/Makefile.am (install, install-info): Remove.
4048 (install-data-local): A new hook for install-info.
4049 (AUTOMAKE_OPTIONS): Require automake 1.8.
4050 * doc/Makefile.in: Regenerate.
4052 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4054 * doc/c-sh.texi: Update description about floating point behavior
4057 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4059 * configure.in: Add m68k-uClinux target.
4060 * configure: Regenerate.
4062 For older changes see ChangeLog-0203
4068 version-control: never