* config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 2005-04-08 Bob Wilson <bob.wilson@acm.org>
2
3 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
4 SEC_MERGE sections.
5
6 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
7
8 * config/tc-i386.c (tc_gen_reloc): Don't turn
9 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
10
11 2005-04-06 Nick Clifton <nickc@redhat.com>
12
13 * po/rw.po: New translation: Kinyarwanda
14 * configure.in (ALL_LINGUAS): Add rw
15 * configure: Regenerate.
16
17 2005-04-05 Sterling Augustine <sterling@tensilica.com>
18 Bob Wilson <bob.wilson@acm.org>
19
20 * config/tc-xtensa.c (branch_align_power): New.
21 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
22 future_alignment_required): Use branch_align_power to check section
23 alignment as well as xtensa_fetch_width when aligning branch targets.
24
25 2005-04-05 Bob Wilson <bob.wilson@acm.org>
26
27 * config/tc-xtensa.c: Warning fixes throughout.
28 (xtensa_fetch_width): Change to unsigned.
29 (assemble_nop, xtensa_find_unaligned_branch_targets,
30 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
31 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
32 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
33 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
34 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
35 get_text_align_max_fill_size, get_text_align_nop_count,
36 get_text_align_nth_nop_size, get_noop_aligned_address,
37 get_aligned_diff, convert_frag_align_next_opcode,
38 convert_frag_immed_finish_loop, xtensa_create_property_segments,
39 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
40 types, avoiding size_t and using offsetT and addressT appropriately.
41 (get_text_align_power): Clean up types. Avoid incorrect bound.
42 (get_text_align_fill_size): Clean up types. Restructure for clarity.
43
44 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
45
46 * config/tc-ia64.c (start_unwind_section): Undo the change
47 of 2004-08-18.
48 (generate_unwind_image, dot_endp): Likewise.
49
50 2005-04-01 David Mosberger <davidm@hpl.hp.com>
51
52 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
53 le_nop_stop arrays and initializers to file scope.
54 (md_begin): When generating code for anything other than
55 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
56
57 2005-04-01 Jan Beulich <jbeulich@novell.com>
58
59 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
60 immediates.
61
62 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
63
64 * NEWS: Mention [fdgh]_floating.
65 * config/atof-vax.c: Fix some whitespace.
66 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
67
68 2005-04-01 Nick Clifton <nickc@redhat.com>
69
70 * configure.in: Add a check for <unistd.h> providing a prototype
71 for getopt() which is compatible with the one in
72 include/getopt.h. If so then define HAVE_DECL_GETOPT.
73 * configure: Regenerate.
74 * config.in (HAVE_DECL_GETOPT): Add.
75
76 2005-04-01 Jan Beulich <jbeulich@novell.com>
77
78 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
79
80 2005-04-01 Jan Beulich <jbeulich@novell.com>
81
82 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
83 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
84
85 2005-03-30 Julian Brown <julian@codesourcery.com>
86
87 * config/tc-arm.c (arm_adjust_symtab): Rename
88 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
89
90 2005-03-30 Julian Brown <julian@codesourcery.com>
91
92 * config/tc-arm.c (mapping_state): Change documentation in function
93 comment to cross-reference spec instead. Change type of mapping symbols
94 to BSF_NO_TYPE.
95 (arm_adjust_symtab): Don't change type of mapping symbols here.
96
97 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
98
99 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
100 * config.in: Regenerate.
101 * configure: Regenerate.
102 * configure.in: Check for ffs decl and alphabetize.
103
104 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
105 Phil Blundell <philb@gnu.org>
106
107 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
108 (md_apply_fix3): Mark TLS symbols.
109 (tc_gen_reloc): Handle TLS relocations.
110 (arm_fix_adjustable): Ignore TLS relocations.
111 (s_arm_elf_cons): Support expressions after decorated symbols.
112
113 2005-03-29 Julian Brown <julian@codesourcery.com>
114
115 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
116 whether personality routine index N has been output for this section.
117 (mapping_state): tc_segment_info_data now struct not enum.
118 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
119 handled on section change.
120 (create_unwind_entry): Previous code to output dependency removed.
121 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
122 for this section.
123 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
124 arm_segment_info_type.
125 (arm_segment_info_type): New struct.
126 * testsuite/gas/arm/unwind.d: Update expected output.
127
128 2005-03-28 Sterling Augustine <sterling@tensilica.com>
129 Bob Wilson <bob.wilson@acm.org>
130
131 * config/tc-xtensa.c (do_align_targets): Update comment.
132 (xtensa_frob_label): Compute "freq" before possibly switching frags.
133 Insert a LOOP_END frag before every loop target, and do not overload
134 DESIRE_ALIGN_IF_TARGET frags with loop end information.
135 (xg_assemble_vliw_tokens): Use do_align_targets.
136 (xtensa_fix_target_frags): Remove code to convert a
137 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
138 negatable branch at the end of a loop.
139 (frag_can_negate_branch): Delete.
140
141 2005-03-28 David Mosberger <davidm@hpl.hp.com>
142 H.J. Lu <hongjiu.lu@intel.com>
143
144 PR 803
145 NEWS: Mention "-mtune=[itanium1|itanium2]".
146
147 * config/tc-ia64.c (md): Add tune.
148 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
149 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
150 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
151 B unit NOPs are discouraged for McKinley-derived cores.
152 (md_begin): Don't hardcode the "extra_goodness()" function in
153 the comment...
154 (ia64_init): Set md.tune to itanium2.
155
156 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
157 * doc/c-ia64.texi: Likewise.
158
159 2005-03-27 Ian Lance Taylor <ian@airs.com>
160
161 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
162 bad C_EFCN symbol, print its name.
163
164 2005-03-25 Bob Wilson <bob.wilson@acm.org>
165
166 * config/tc-xtensa.c (use_longcalls): Delete.
167 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
168 the use_longcalls flag is set. Do this before checking the segment.
169 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
170 expand direct calls at this point.
171 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
172 (xtensa_find_unmarked_state_frags): Likewise.
173 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
174 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
175 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
176 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
177
178 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
179
180 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
181
182 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
183
184 * config/tc-cris.h: Convert to ISO C90.
185 * config/tc-cris.c: Ditto.
186 (md_estimate_size_before_relax): Remove obsolete comment for
187 parameter "segment_type".
188 (md_begin): Document reason for cast of hash_insert argument.
189 (md_atof): Correct type of parameter "type".
190
191 2005-03-24 Nick Clifton <nickc@redhat.com>
192
193 * write.h (bit_fix_new): Remove redundant prototype.
194 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
195 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
196 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
197 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
198 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
199 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
200 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
201 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
202 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
203 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
204 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
205 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
206 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
207 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
208 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
209 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
210 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
211 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
212 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
213 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
214 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
215 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
216 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
217 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
218 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
219 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
220 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
221 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
222 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
223 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
224 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
225 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
226 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
227 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
228 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
229 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
230 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
231 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
232 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
233 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
234 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
235 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
236 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
237 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
238 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
239 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
240 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
241 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
242 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
243 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
244 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
245 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
246 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
247 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
248 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
249
250 2005-03-23 Jim Blandy <jimb@redhat.com>
251
252 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
253 attributes properly.
254
255 2005-03-23 Mike Frysinger <vapier@gentoo.org>
256 Nick Clifton <nickc@redhat.com>
257
258 * configure.tgt: Accept any C library to accompany a GNU Linux
259 implementation, not just the GNU C library.
260 * configure.in: Likewise.
261 * configure: Regenerate.
262
263 2005-03-23 Nick Clifton <nickc@redhat.com>
264
265 * config/tc-tic30.c: Convert to ISO C90 formatting.
266 * config/tc-tic30.h: Convert to ISO C90 formatting.
267 * config/tc-pdp11.c: Convert to ISO C90 formatting.
268 * config/atof-vax.c: Convert to ISO C90 formatting.
269
270 2005-03-21 Maciej W. Rozycki <macro@mips.com>
271
272 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
273 relocations correctly as well.
274 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
275 relocations in mergeable sections section-relative either.
276
277 2005-03-21 Bob Wilson <bob.wilson@acm.org>
278
279 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
280
281 2005-03-21 Nick Clifton <nickc@redhat.com>
282
283 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
284 warning by providing a prototype for sh_symbian_find_elf_flags.
285
286 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
287 previous delta.
288
289 2005-03-21 Alan Modra <amodra@bigpond.net.au>
290
291 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
292 along with other formats that set bfd_gas. Remove unnecessary
293 setting of bfd_gas. Delete strongarm cases in generic_target
294 switch.
295
296 2005-03-21 Alan Modra <amodra@bigpond.net.au>
297
298 PR gas/780
299 * config/tc-m68k.c (TRUNC, SEXT): Define.
300 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
301 (m68k_ip): Truncate or sign extend expressions as appropriate.
302 (get_num): Likewise.
303 (md_apply_fix3): Use SEXT.
304
305 2005-03-21 Alan Modra <amodra@bigpond.net.au>
306
307 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
308 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
309 (obj-vms.o): Delete rule.
310 Run "make dep-am".
311 * Makefile.in: Regenerate.
312 * aclocal.m4: Regenerate.
313 * doc/Makefile.in: Regenerate.
314 * po/POTFILES.in: Regenerate.
315
316 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
317
318 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
319 flag for coldfire v4e.
320
321 2005-03-17 Bob Wilson <bob.wilson@acm.org>
322
323 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
324 xg_apply_fix_value and return a value to indicate success.
325 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
326 (xtensa_force_relocation): Remove checks for VTABLE relocs.
327 (xtensa_validate_fix_sub): New.
328 (xtensa_fix_adjustable): Remove check for external or weak symbols.
329 (tc_gen_reloc): Move code to handle difference of symbols and code to
330 apply tentative fix values to ...
331 (md_apply_fix3): ...here. Enable standard overflow checks for simple
332 8, 16, and 32 bit relocations. Apply fixes for slot-specific
333 relocations when linkrelax flag is not set.
334 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
335 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
336
337 2005-03-17 Jan Beulich <jbeulich@novell.com>
338
339 * config/tc-i386.c (i386_scale): Beautify error message.
340 (Intel syntax comments): Update.
341 (struct intel_parser_s): Add fields in_offset, in_bracket, and
342 next_operand.
343 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
344 Remove declarations.
345 (intel_bracket_expr): Declare.
346 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
347 of the function body in a loop allowing to split an operand into two.
348 Replace calls to malloc and checks of it returning non-NULL with
349 calls to xmalloc/xstrdup.
350 (intel_expr): SHORT no longer handled here. Add comment indicating
351 comparison ops need implementation.
352 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
353 Check right operand of - does not specify a register when parsing
354 the address of a memory reference.
355 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
356 Check operands do not specify a register when parsing the address of
357 a memory reference.
358 (intel_e06, intel_e06_1): Likewise.
359 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
360 handle SHORT as well as unary + and -. Don't accept : except for
361 segment overrides or in direct far jump/call insns.
362 (intel_brack_expr): New.
363 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
364 intel_brack_expr.
365 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
366 through in certain cases. Use intel_brack_expr. Add new diagnostics.
367 Allow symbolic constants as register scale value.
368 (intel_get_token): Replace call to malloc and check of return value
369 with call to xmalloc. Change handling for FLAT to match MASM's.
370 (intel_putback_token): Don't try to back up/free current token if
371 that is T_NIL.
372
373 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
374
375 * configure.tgt: Set emulation for arm-*-eabi*.
376 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
377 * config/te-armeabi.h: New file.
378 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
379 * config/te-symbian.h: Include "te-armeabi.h".
380
381 2005-03-16 Nick Clifton <nickc@redhat.com>
382
383 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
384 local variable in case it is clobbered by the setjmp.
385
386 2005-03-16 Nick Clifton <nickc@redhat.com>
387 Ben Elliston <bje@au.ibm.com>
388
389 * configure.in (werror): New switch: Add -Werror to the
390 compiler command line. Enabled by default. Disable via
391 --disable-werror.
392 * configure: Regenerate.
393
394 2005-03-16 Nick Clifton <nickc@redhat.com>
395
396 * config/obj-coff.h: Convert to ISO C90 formatting.
397 * config/obj-coff.c: Convert to ISO C90 formatting.
398
399 2005-03-15 Zack Weinberg <zack@codesourcery.com>
400
401 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
402 is_mls parameter; do not diagnose Rm==Rd when is_mls.
403 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
404 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
405 (insns): Add ARMv6T2 instructions:
406 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
407 (arm_archs): Add V6T2 variants.
408
409 2005-03-15 Nick Clifton <nickc@redhat.com>
410
411 * NEWS: Add cutoff for changes in 2.16 release.
412
413 2005-03-15 Jan Beulich <jbeulich@novell.com>
414
415 * expr.c (operand): Merge handling of unary + into that for unary
416 -, !, and ~.
417
418 2005-03-14 Eric Christopher <echristo@redhat.com>
419
420 * config/tc-mips.c: Include dw2gencfi.h.
421 (mips_cfi_frame_initial_instructions): New.
422 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
423 (tc_cfi_frame_initial_instructions): Ditto.
424 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
425 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
426 * Makefile.am: Update dependencies.
427 * Makefile.in: Regenerate.
428
429 2005-03-15 Alan Modra <amodra@bigpond.net.au>
430
431 * po/es.po: Commit new Spanish translation.
432
433 2005-03-14 Alan Modra <amodra@bigpond.net.au>
434
435 * po/tr.po: Commit new Turkish translation.
436
437 2005-03-12 Zack Weinberg <zack@codesourcery.com>
438
439 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
440 wfi, yield.
441
442 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
443
444 * config-gas.com: Mark vax-vms as obsolete.
445 * configure.in: Remove fmt=vms support.
446 * config.in: Regenerate.
447 * configure: Regenerate.
448 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
449
450 2005-03-10 Sterling Augustine <sterling@tensilica.com>
451 Bob Wilson <bob.wilson@acm.org>
452
453 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
454 when checking if xg_resolve_literals needs to be called.
455 * config/tc-xtensa.h: Fix spelling typo in a comment.
456
457 2005-03-10 Jan Beulich <jbeulich@novell.com>
458
459 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
460 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
461 crafted structure declarations with the types from macro.h.
462
463 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
464
465 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
466 for -mno-shared optimization.
467
468 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
469
470 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
471 (MAX_NOPS): Bump to 4.
472 (mips_fix_vr4130): New variable.
473 (nops_for_vr4130): New function.
474 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
475 nops_for_vr4130 if working around VR4130 errata.
476 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
477 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
478 (md_parse_option): Handle them.
479 (md_show_usage): Print them.
480 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
481
482 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
483
484 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
485 branch delay code.
486
487 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
488
489 * config/tc-mips.h (mips_flush_pending_output): Delete.
490 (mips_emit_delays): Declare.
491 (md_flush_pending_output): Use mips_emit_delays.
492 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
493 the previous instructions.
494 (md_begin, append_insn, md_parse_option): Update callers.
495 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
496 start_noreorder.
497 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
498 (s_gpdword): Update callers.
499 (start_noreorder, end_noreorder): New functions.
500 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
501 manipulating mips_opts or prev_nop_frag directly.
502 (mips_flush_pending_output): Delete.
503
504 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
505
506 * config/tc-mips.c (mips_move_labels): New function, taken from...
507 (append_insn, mips_emit_delays): ...here.
508
509 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
510
511 * config/tc-mips.c (MAX_NOPS): New macro.
512 (history): Resize to 1 + MAX_NOPS.
513 (fix_vr4120_class): New enumeration.
514 (vr4120_conflicts): New variable.
515 (init_vr4120_conflicts): New function.
516 (md_begin): Call it.
517 (insn_uses_reg): Constify first argument.
518 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
519 (nops_for_insn_or_target): New functions.
520 (append_insn): Use the new nops_for_* functions instead of inline
521 delay checks. Generalize prev_nop_frag handling to handle an
522 arbitrary history length. Insert nops into the history buffer
523 once the number of nops in prev_nop_frag is fixed.
524 (emit_delays): Use nops_for_insn instead of inline delay checks.
525
526 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
527
528 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
529 check from branch delay code. Remove unnecessary check for branches.
530
531 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
532
533 * config/tc-mips.c (dummy_opcode): Delete.
534 (nop_insn, mips16_nop_insn): New variables.
535 (NOP_INSN): New macro.
536 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
537 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
538 (md_begin): Initialize nop_insn and mips16_nop_insn.
539 (append_insn): Use the new emit_nop function to add nops, recording
540 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
541 to reserve room for the instruction and install_insn to install the
542 final form. Use insert_into_history to record the instruction in
543 the history buffer. Use move_insn to do delay slot filling.
544 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
545 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
546 (mips16_ip): Use create_insn to initialize mips_cl_insns.
547
548 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
549
550 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
551 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
552 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
553 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
554 (mips16_ip): Use the new macros instead of explicit masks and shifts.
555
556 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
557
558 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
559 and extended_p fields with a single fixed_p field.
560 (append_insn, mips_no_prev_insn): Adjust accordingly.
561
562 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
563
564 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
565 a single mips16_absolute_jump_p bit.
566 (append_insn): Adjust accordingly.
567
568 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
569
570 * config/tc-mips.h (mips_cl_insn): Move definition to...
571 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
572 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
573 and extended_p.
574 (history): New variable.
575 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
576 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
577 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
578 (prev_prev_insn_unreordered): Delete.
579 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
580 (macro_start): Replace uses of prev_insn* with the equivalent history[]
581 field.
582
583 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
584
585 * doc/Makefile.am: Update as.info dependencies.
586 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
587
588 2005-03-08 Jan Beulich <jbeulich@novell.com>
589
590 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
591 error, and point to .purgem documentation if someone really needs
592 re-definitions.
593 * NEWS: Mention macro redefinition is now an error.
594
595 2005-03-08 Jan Beulich <jbeulich@novell.com>
596
597 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
598 emitted to. Add more precise diagnostics for non-fitting insns based
599 on that. Eliminate now superfluous special casing of MLX. Clear out
600 slot information when dropping an insn.
601
602 2005-03-08 Jan Beulich <jbeulich@novell.com>
603
604 * config/tc-ia64.c (parse_section_name): Rename to...
605 (cross_section): In addition to separating the name from the rest of
606 the arguments, also carry out the operation.
607 (dot_xdata): Use cross_section.
608 (dot_float_cons): Likewise.
609 (dot_xstringer): Likewise.
610 (dot_xdata_ua): Likewise.
611 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
612
613 2005-03-05 Alan Modra <amodra@bigpond.net.au>
614
615 * po/gas.pot: Regenerate.
616
617 2005-03-04 David Daney <ddaney@avtrex.com>
618
619 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
620 instead of '_gp' for -mno-shared optimization.
621 (s_cpload): Ditto.
622 (s_abicalls): Document it in the comment.
623 (md_show_usage): Document the -mno-shared option.
624
625 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
626
627 * config/tc-mips.c (mips_set_options): Add sym32 field.
628 (mips_opts): Initialize it.
629 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
630 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
631 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
632 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
633 when deciding whether to use a symbolic %highest/%higher expansion.
634 (macro): Likewise. Remove o64/n32 linux hack. Always use
635 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
636 and "la". Handle constants separately from symbolic expressions in
637 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
638 and using load_register to load the high part of the address.
639 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
640 (OPTION_ELF_BASE): Bump by 2.
641 (md_longopts): Add entries for -msym32 and -mno-sym32.
642 (md_parse_option): Handle them.
643 (usage): Document them.
644 (s_mipsset): Handle ".set sym32" and ".set nosym32".
645 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
646 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
647 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
648 -msym32 and -mno-sym32.
649
650 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
651
652 * config/tc-mips.c (load_address): Implement GP optimization
653 for 64bit address space non-PIC. Fix formatting.
654 (macro): Likewise. Simplify code.
655 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
656 (mips_after_parse_args): Simplify code.
657
658 2005-03-03 Nick Clifton <nickc@redhat.com>
659
660 * expr.c (operand): Remove redundant code enclosed by #ifdef
661 RELAX_PAREN_GROUPING....#endif.
662
663 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
664 reloc is the difference of two symbols defined in the same
665 section.
666
667 * config/tc-iq2000.c (line_comment_chars): Include the # character
668 as otherwise this breaks #APP/#NO_APP processing.
669
670 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
671
672 * config/tc-arc.c(md_assemble): Remove dead code for handling
673 immediate indexing of ld and st .
674
675 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
676 Joseph Myers <joseph@codesourcery.com>
677
678 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
679 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
680 (parse_relocation): Check for a word break after a relocation
681 operator.
682 (md_apply_fix3): Handle TLS relocations, and mark thread-local
683 symbols.
684
685 2005-03-02 Alan Modra <amodra@bigpond.net.au>
686
687 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
688
689 2005-03-02 Jan Beulich <jbeulich@novell.com>
690
691 * as.c (main): Use unlink_if_ordinary instead of unlink.
692 * messages.c (as_fatal): Likewise.
693
694 2005-03-02 Jan Beulich <jbeulich@novell.com>
695
696 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
697 accesses.
698 (parse_register): Allow cr8...15 in all modes.
699
700 2005-03-02 Jan Beulich <jbeulich@novell.com>
701
702 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
703 etc. like normal symbol references (T_ID).
704
705 2005-03-02 Alan Modra <amodra@bigpond.net.au>
706
707 * symbols.c (fb_label_name): Fix silly thinko in last change.
708
709 2005-03-02 Alan Modra <amodra@bigpond.net.au>
710
711 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
712 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
713
714 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
715
716 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
717
718 PR gas/708
719 * config/tc-arc.c (md_assemble): Initialize suffix for extension
720 suffixes also.
721
722 2005-03-01 Alan Modra <amodra@bigpond.net.au>
723
724 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
725
726 * as.h (assert): Warning fix.
727 * expr.c (expr): Correct assertion.
728 * read.c (s_comm_internal): Remove assertion.
729 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
730 (fixup_segment): Remove assertion.
731 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
732 (md_apply_fix3): Likewise.
733 * config/tc-i370.c (md_begin): Correct assertion.
734 (i370_macro): Warning fix for assertion.
735
736 2005-03-01 Alan Modra <amodra@bigpond.net.au>
737
738 * configure.in (AC_C_BIGENDIAN): Invoke.
739 * configure: Regenerate.
740 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
741 host variable to set string header size.
742 * config/obj-aout.c (obj_header_append): Don't use host structs.
743 (obj_symbol_to_chars): Likewise.
744 (obj_emit_strings): Likewise. Use the passed in output pointer.
745 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
746 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
747 not sizeof host struct.
748 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
749 (obj_emit_strings): Likewise.
750 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
751 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
752 sizeof host struct.
753 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
754 sizeof host struct.
755 (host_number_to_chars): Define.
756 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
757 host internal struct to set header sizes.
758 * config/tc-i960.c (md_number_to_field): Warning fix.
759 (md_ri_to_chars): Use host byte order.
760 (get_cdisp, md_apply_fix3): Warning fix.
761 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
762
763 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
764
765 * doc/c-arc.texi: Update documentation about ARC's extension
766 instructions.
767
768 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
769
770 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
771 address for myself.
772
773 2005-02-23 Alan Modra <amodra@bigpond.net.au>
774
775 * cgen.c: Warning fixes.
776 * config/tc-arc.c: Likewise.
777 * config/tc-arm.c: Likewise.
778 * config/tc-avr.c: Likewise.
779 * config/tc-d10v.c: Likewise.
780 * config/tc-d30v.c: Likewise.
781 * config/tc-frv.c: Likewise.
782 * config/tc-frv.h: Likewise.
783 * config/tc-h8300.c: Likewise.
784 * config/tc-h8500.c: Likewise.
785 * config/tc-i370.c: Likewise.
786 * config/tc-i960.c: Likewise.
787 * config/tc-ia64.c: Likewise.
788 * config/tc-ip2k.c: Likewise.
789 * config/tc-m68hc11.c: Likewise.
790 * config/tc-maxq.c: Likewise.
791 * config/tc-mcore.c: Likewise.
792 * config/tc-mips.c: Likewise.
793 * config/tc-msp430.c: Likewise.
794 * config/tc-pj.c: Likewise.
795 * config/tc-ppc.c: Likewise.
796 * config/tc-ppc.h: Likewise.
797 * config/tc-s390.c: Likewise.
798 * config/tc-sh.c: Likewise.
799 * config/tc-sh64.c: Likewise.
800 * config/tc-tic4x.c: Likewise.
801 * config/tc-tic80.c: Likewise.
802 * config/tc-v850.c: Likewise.
803 * config/tc-vax.c: Likewise.
804 * config/tc-w65.c: Likewise.
805 * config/tc-xstormy16.c: Likewise.
806 * config/tc-z8k.c: Likewise.
807
808 2005-02-22 Catherine Moore <clm@cm00re.com>
809
810 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
811 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
812
813 2005-02-22 Eric Christopher <echristo@redhat.com>
814
815 * config/tc-mips.c (struct proc): Change isym to
816 func_sym. New member func_end_sym.
817 (s_mips_ent): Update.
818 (s_mips_end): Ditto. Add code to compute function size.
819
820 2005-02-22 Alan Modra <amodra@bigpond.net.au>
821
822 * read.c: Warning fixes.
823 * config/obj-elf.c: Likewise.
824
825 2005-02-22 Maciej W. Rozycki <macro@mips.com>
826
827 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
828 emitting insn.
829
830 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
831
832 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
833 SEC_COFF_SHARED.
834
835 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
836 SEC_TIC54X_BLOCK.
837 (demand_empty_rest_of_line): Likewise.
838 (tic54x_sblock): Likewise.
839 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
840
841 2005-02-21 Alan Modra <amodra@bigpond.net.au>
842
843 * read.c (address_bytes): New function.
844 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
845 (potable): Add "dc.a".
846 (cons_worker): Handle "dc.a".
847 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
848
849 2005-02-21 Alan Modra <amodra@bigpond.net.au>
850
851 * input-file.c (input_file_open): Rearrange to avoid warning.
852
853 2005-02-19 Alan Modra <amodra@bigpond.net.au>
854
855 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
856 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
857 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
858
859 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
860
861 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
862 uses after .set noat.
863 (load_address): Likewise.
864 (macro): Likewise. Don't try to avoid $at use by sacrificing
865 the target register before it is stored, it won't work.
866
867 2005-02-17 James E Wilson <wilson@specifixinc.com>
868
869 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
870 see an instruction that specifies a template.
871
872 2005-02-18 Alan Modra <amodra@bigpond.net.au>
873
874 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
875 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
876 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
877
878 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
879
880 * NEWS: Mention "-mhint.b=[ok|warning|error]".
881
882 * config/tc-ia64.c (md): Add hint_b.
883 (emit_one_bundle): Handle md.hint_b for "hint".
884 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
885 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
886 (ia64_init): Set md.hint_b to error.
887 (md_assemble): Handle md.hint_b for "hint.b".
888
889 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
890 * doc/c-ia64.texi: Likewise.
891
892 2005-02-17 Alan Modra <amodra@bigpond.net.au>
893
894 * tc.h (struct relax_type, relax_typeS): Move from here..
895 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
896 * ecoff.c (ecoff_new_file): Add appfile param.
897 * ecoff.h (ecoff_new_file): Likewise.
898 * itbl-lex.h: New file.
899 * itbl-lex.l: Include itbl-lex.h.
900 * itbl-parse.y: Likewise.
901 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
902 * read.c (s_app_file_string): Mark appfile possibly unused.
903 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
904 * subsegs.h (struct seg_info_trash): Delete.
905 (seg_info): Use segment_info_type instead.
906 * config/obj-coff.c (struct filename_list): Make filename const char *.
907 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
908 * config/obj-elf.c (elf_file_symbol): Similarly.
909 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
910 signed right shift.
911 * config/tc-arc.c (md_operand): Warning fix.
912 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
913 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
914 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
915 * config/tc-frv.c (frv_force_relocation): Warning fix.
916 * config/tc-m68k.c (md_parse_option): Delete unused var.
917 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
918 * config/tc-sparc.c: Likewise.
919 (s_common): Warning fix.
920 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
921 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
922 addressT.
923 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
924 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
925 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
926 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
927 (tic4x_do_align): Use TIC_NOP_OPCODE.
928 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
929 * config/tc-vax.c: Include netinet/in.h.
930 (tc_headers_hook): Formatting.
931 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
932
933 2005-02-17 Jan Beulich <jbeulich@novell.com>
934
935 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
936 parsing inN, locN, outN. Set 'idx' to offset register number starts
937 at. Don't handle numbers with leading zeroes or beyond 95. Remove
938 pointless cast.
939
940 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
941
942 * config/tc-mips.c (load_address): Fix formatting.
943 (macro): Don't use AT if .set noat is in effect. Fix formatting.
944 Catch macros which are unexpandable without AT. Remove duplicate
945 zeroing of used_at.
946 (macro2): Remove duplicate zeroing of used_at.
947
948 2005-02-16 Alan Modra <amodra@bigpond.net.au>
949
950 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
951 than zero.
952
953 2005-02-15 Nigel Stephens <nigel@mips.com>
954 Maciej W. Rozycki <macro@mips.com>
955
956 * config/tc-mips.c (reloc_needs_lo_p): Handle
957 BFD_RELOC_MIPS16_HI16_S.
958 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
959 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
960 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
961 complaints on.
962 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
963 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
964 Call my_getSmallExpression() to parse percent operators.
965 (percent_op_match, mips_percent_op): Separate definitions.
966 (mips16_percent_op): Define percent operators for the MIPS16 mode.
967 (parse_relocation): Handle the MIPS16 mode using
968 mips16_percent_op.
969 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
970 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
971
972 2005-02-15 Jan Beulich <jbeulich@novell.com>
973
974 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
975 instead of explicitly dealing with the translation; exclude
976 relocations that are already pcrel, however.
977
978 2005-02-15 Jan Beulich <jbeulich@novell.com>
979
980 * config/tc-ia64.c: Include limits.h (if available).
981 (gr_values[0]): Set path to INT_MAX.
982 (dot_reg_val): Don't allow changing value of r0. Limit range of
983 general registers at r127.
984 (specify_resource): Default resource index is -1. Don't set resource
985 index (in case IA64_RS_RSE) without setting the specific flag.
986 (note_register_values): Check operand is O_constant before tracking
987 input value of moves. Add tracking for dep.z with constant inputs.
988 (print_dependency): Resource index of specific resource may be zero.
989 (check_dependencies): Likewise.
990
991 2005-02-15 Jan Beulich <jbeulich@novell.com>
992
993 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
994 reg_class. Check operands and emit diagnostics for illegal use of
995 registers.
996
997 2005-02-15 Jan Beulich <jbeulich@novell.com>
998
999 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1000 new variables type, suffix, and width. Handle
1001 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1002 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1003 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1004 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1005 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1006 if unable to translate relocation type, using the new variables.
1007
1008 2005-02-15 Jan Beulich <jbeulich@novell.com>
1009
1010 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1011 (ty_symbol_chars): Define.
1012 * config/tc-ia64.c (ia64_symbol_chars): Define.
1013
1014 2005-02-15 Jan Beulich <jbeulich@novell.com>
1015
1016 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1017 input_line_pointer was advanced.
1018
1019 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1020
1021 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1022 within |.
1023
1024 2005-02-13 Jan Beulich <jbeulich@novell.com>
1025
1026 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1027 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1028 indicator.
1029 (ia64_init): Set md.detect_dv.
1030 (ia64_start_line): New static variable warned. Warn only once when
1031 encountering explicit stops in automatic mode.
1032 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1033 * NEWS: Mention new default mode.
1034
1035 2005-02-13 Jan Beulich <jbeulich@novell.com>
1036
1037 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1038 be freed when wiping out previous state. Canonicalize names before
1039 use. Free name string when detecting redefinition.
1040 (dot_pred_rel): Call generic expression parser to process arguments.
1041 Handle O_register case for individual predicates and O_subtract for
1042 ranges.
1043 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1044 register hash.
1045 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1046 Warn if multiple found, issue error if resulting symbol name has zero
1047 length.
1048 (dot_alias): Canonicalize name before use.
1049
1050 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1051
1052 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1053 and 0 for error.
1054 (in_procedure): Return -1 for warning.
1055 (in_prologue): Likewise.
1056 (in_body): Likewise.
1057
1058 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1059
1060 * config/tc-ia64.c (dot_xdata): Undo the last change.
1061 (dot_float_cons): Likewise.
1062 (dot_xstringer): Likewise.
1063 (dot_xdata_ua): Likewise.
1064 (dot_float_cons_ua): Likewise.
1065
1066 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1067
1068 * NEWS: Mention "-munwind-check=[warning|error]".
1069
1070 * config/tc-ia64.c (md): Add unwind_check.
1071 (unwind_diagnostic): New.
1072 (in_procedure): Call unwind_diagnostic when a directive isn't
1073 in procedure.
1074 (in_prologue): Call unwind_diagnostic when a directive isn't in
1075 prologue.
1076 (in_body): Call unwind_diagnostic when a directive isn't in
1077 body region.
1078 (dot_endp): Set md.unwind_check to error before calling
1079 in_procedure and restore it after. When the name is missing or
1080 couldn't be found, use the one from the last .proc if
1081 md.unwind_check isn't error. Warn if md.unwind_check is
1082 warning.
1083 (md_parse_option): Handle "-munwind-check=[warning|error]".
1084 (md_show_usage): Add "-munwind-check=[warning|error]".
1085 (ia64_init): Set md.unwind_check to warning.
1086
1087 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1088 * doc/c-ia64.texi: Likewise.
1089
1090 2005-02-11 Jan Beulich <jbeulich@novell.com>
1091
1092 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1093 (LEX_QM): Likewise.
1094 (ia64_parse_name): New third parameter.
1095 (md_parse_name): Pass third argument.
1096 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1097 (md_operand): Handling of '@'-prefixed symbols moved from here...
1098 (ia64_parse_name): ...to here.
1099
1100 2005-02-11 Jan Beulich <jbeulich@novell.com>
1101
1102 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1103 (errata_nop_necessary_p): Remove declaraction and definition.
1104 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1105 update md.group_idx. Don't reset md.last_groups.
1106
1107 2005-02-11 Jan Beulich <jbeulich@novell.com>
1108
1109 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1110 argument.
1111 (dot_xdata): Free section name after use.
1112 (dot_float_cons): Likewise.
1113 (dot_xstringer): Likewise.
1114 (dot_xdata_ua): Likewise.
1115 (dot_float_cons_ua): Likewise.
1116 (md_pseudo_table): Add xdata16 and xdata16.ua.
1117
1118 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1119
1120 * doc/all.texi: Add IA64.
1121 * doc/as.texinfo: Likewise.
1122
1123 * doc/c-ia64.texi: Fix typos.
1124
1125 2005-02-10 Julian Brown <julian@codesourcery.com>
1126
1127 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1128 BFD_RELOC_UNUSED.
1129 (do_t_push_pop): Likewise.
1130 (md_assemble): Likewise.
1131 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1132 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1133 (create_unwind_entry): Output dependency on the required personality
1134 routines.
1135 testsuite/gas/arm/unwind.d: Alter expected output to include
1136 dependency on __aeabi_unwind_cpp_pr[01].
1137
1138 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1139
1140 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1141 * subsegs.c (seg_not_empty_p): Likewise.
1142
1143 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1144
1145 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1146 relative jump calculation.
1147 <md_convert_frag) : Likewise.
1148 <output_disp): Likewise.
1149
1150 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1151
1152 * write.c (write_object_file): Recognize warning-symbol construct
1153 and skip object- and target- handling for the second symbol.
1154
1155 2005-02-02 Jan Beulich <jbeulich@novell.com>
1156
1157 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1158 designators along with quoted ones. Free copy of quoted designator
1159 when done.
1160
1161 2005-02-01 Ben Elliston <bje@au.ibm.com>
1162
1163 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1164 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1165 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1166 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1167 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1168 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1169 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1170 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1171 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1172 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1173 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1174 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1175 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1176 #if 0'd code throughout.
1177
1178 2005-01-31 Nick Clifton <nickc@redhat.com>
1179
1180 * as.c (parse_args): Bump copyright date reported by --version to
1181 2005.
1182
1183 2005-01-31 Nick Clifton <nickc@redhat.com>
1184
1185 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1186 and vax-vms.
1187
1188 2005-01-31 Jan Beulich <jbeulich@novell.com>
1189
1190 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1191 that can end with .endr in that case. Make requiring/permitting
1192 pseudo-ops without leading dot closer to the logic in read.c serving
1193 the same purpose.
1194 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1195 ignored.
1196
1197 2005-01-31 Jan Beulich <jbeulich@novell.com>
1198
1199 * macro.c (do_formals): Adjust to no longer accept empty parameter
1200 names.
1201 (define_macro): Adjust to no longer accept empty macro name, garbage
1202 following the parameters, or macros that were previously defined.
1203 * read.c (s_bad_end): Declare.
1204 (potable): Add endm. Handler for endr and endm is s_bad_end.
1205 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1206 and .endr.
1207 * read.h (s_bad_endr): Remove.
1208
1209 2005-01-31 Jan Beulich <jbeulich@novell.com>
1210
1211 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1212 immediately discarding (but counting) those exceeding the maximum
1213 possible amount. Track whether output and input operand counts ever
1214 matched, and use this to better indicate which of the operands/
1215 operand types was wrong; specifically don't default to pointing to
1216 the first operand.
1217
1218 2005-01-31 Jan Beulich <jbeulich@novell.com>
1219
1220 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1221 variable in dot_endp). Add body and insn. Make prologue,
1222 prologue_mask, body, and insn bitfields.
1223 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1224 messages.
1225 (in_procedure, in_prologue, in_body): New.
1226 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1227 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1228 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1229 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1230 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1231 dot_personality): Use the appropriate one of the above.
1232 (dot_proc): Clear unwind.proc_start; set to current location only if
1233 none of the entry points were valid. Check for non-zero-length entry
1234 point names. Check that entry points aren't defined, yet. Clear
1235 unwind.prologue, unwind.body, and unwind.insn.
1236 (dot_body): Call in_procedure. Check that first directive in procedure
1237 had no insns emitted before. Set unwind.body.
1238 (dot_prologue): Call in_procedure. Check that not already in prologue.
1239 Check that first directive in procedure had no insns emitted before.
1240 Clear unwind.body.
1241 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1242 length entry point names. Check that entry points became defined.
1243 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1244
1245 2005-01-31 Jan Beulich <jbeulich@novell.com>
1246
1247 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1248 before actually using it. Don't generate an error in manual bundling
1249 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1250 Don't generate an error in manual bundling mode when looking at an
1251 insn required to be last in its group but the required slot hasn't
1252 been reached, yet. Allow conversion from MII to MI;I for bundle
1253 consisting of only 2 insns with the stop between them. Suppress
1254 various meaningless errors resulting from detecting earlier ones.
1255
1256 2005-01-31 Jan Beulich <jbeulich@novell.com>
1257
1258 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1259 input being ar.pfs.
1260
1261 2005-01-28 Christian Groessler <chris@groessler.org>
1262
1263 * config/tc-z8k.c (md_assemble): Improve error detection.
1264
1265 2005-01-28 Jan Beulich <jbeulich@novell.com>
1266
1267 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1268 for personality routine pointer only if there is one.
1269 (ia64_convert_frag): Likewise.
1270 (generate_unwind_image): Likewise.
1271
1272 2005-01-27 Christian Groessler <chris@groessler.org>
1273
1274 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1275 (md_apply_fix3): Make relative branches out of range an error
1276 instead of a warning. Display correct line number for out of
1277 range branches/calls/memory accesses.
1278
1279 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1280
1281 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1282 to emit .debug_line and other debug sections.
1283 * as.h (seg_not_empty_p): Declare.
1284 * subsegs.c (seg_not_empty_p): New predicate.
1285
1286 2005-01-27 Andrew Cagney <cagney@gnu.org>
1287
1288 * configure: Regenerate to track ../gettext.m4 change.
1289
1290 2005-01-27 Jan Beulich <jbeulich@novell.com>
1291
1292 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1293
1294 2005-01-27 Jan Beulich <jbeulich@novell.com>
1295
1296 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1297 to/from application registers dynamic insns.
1298 (md_assemble): Defer resolution of move to/from application registers
1299 dynamic insns when they can be issued on either the I- or M-units.
1300
1301 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1302
1303 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1304 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1305 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1306 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1307 * cgen.c (gas_cgen_parse_operand): Handle
1308 CGEN_PARSE_OPERAND_SYMBOLIC.
1309 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1310 (frv_force_relocation): Likewise. Fix handling of PIC
1311 relocations.
1312 (md_apply_fix3): Likewise.
1313
1314 2005-01-21 Ben Elliston <bje@au.ibm.com>
1315
1316 * as.h: Remove #if 0'd code.
1317 * atof-generic.c (atof_generic): Likewise.
1318 * ecoff.c (ecoff_directive_frame): Likewise.
1319 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1320 * itbl-ops.c (itbl_add_reg): Likewise.
1321 * listing.c (calc_hex): Likewise.
1322 * read.c (MASK_CHAR): Likewise.
1323 * subsegs.c (subsegs_print_statistics): Likewise.
1324 * symbols.c (indent): Likewise.
1325 * write.c (write_relocs): Likewise.
1326 (write_object_file): Likewise.
1327 (relax_frag): Likewise.
1328
1329 2005-01-20 Nick Clifton <nickc@redhat.com>
1330
1331 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1332 getopt_long_only() from considering -a as an abbreviation for
1333 --alternate.
1334 (parse_args): Fix the parsing of -a=<file>.
1335
1336 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1337
1338 PR gas/684
1339 * read.c (s_incbin): Adjust default count for skip. Check validity
1340 of count and skip rigorously.
1341
1342 2005-01-19 Fred Fish <fnf@specifixinc.com>
1343
1344 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1345
1346 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1347
1348 * read.c (convert_to_bignum): New function, split out from...
1349 (emit_expr): ...here. Handle the case where X_add_number is
1350 positive and the input value is negative.
1351 (output_big_sleb128): Fix setting of continuation bit. Check whether
1352 the final byte needs to be sign-extended. Fix size-shrinking loop.
1353 (emit_leb128_expr): When generating a signed leb128, see whether the
1354 sign of an O_constant's X_add_number matches the sign of the input
1355 value. Use a bignum if not.
1356
1357 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1358
1359 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1360 arch_sh_up in order to match the external name and make the
1361 testsuite's job easier.
1362
1363 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1364
1365 PR 659
1366 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1367
1368 2005-01-12 Nick Clifton <nickc@redhat.com>
1369
1370 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1371 ignored_arguments array.
1372
1373 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1374
1375 * write.c (write_object_file): Disallow a symbol equated to
1376 common symbol.
1377
1378 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1379
1380 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1381 bfd_mach_maxq20.
1382 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1383 (maxq_target): New function: Set the machine type.
1384
1385 2005-01-06 Paul Brook <paul@codesourcery.com>
1386
1387 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1388 (md_begin): Handle TE_VXWORKS for FP defaults.
1389 (md_apply_fix3): Correct rela offsets.
1390 (elf32_arm_target_format): Add VxWorks targets.
1391
1392 2005-01-06 Paul Brook <paul@codesourcery.com>
1393
1394 * configure.tgt: Set em=vxworks for *-*-vxworks.
1395 * config/te-vxworks.h: New File.
1396
1397 2005-01-06 Paul Brook <paul@codesourcery.com>
1398
1399 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1400
1401 2005-01-04 Dmitry Diky <diwil@spec.ru>
1402
1403 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1404 global label.
1405
1406 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1407
1408 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1409 (dot_loc): New function.
1410 (md_pseudo_table): Add entry to map .loc to dot_loc().
1411 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1412 seen a .loc directive or we're generating DWARF2 debug info for
1413 assembly source.
1414
1415 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1416
1417 PR gas/619
1418 * read.c (s_comm_internal): Don't zero end of name until size
1419 expression has been parsed.
1420
1421 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1422
1423 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1424
1425 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1426
1427 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1428 case).
1429
1430 2004-12-22 Ian Lance Taylor <ian@airs.com>
1431
1432 * configure.tgt: New.
1433 * configure.in: Move setting of cpu_type, fmt, etc., to
1434 configure.tgt.
1435 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1436 $(srcdir)/configure.tgt.
1437 * configure, Makefile.in: Rebuild.
1438
1439 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1440
1441 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1442 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1443 instructions.
1444 (avr_offset_expression): New function to parse offsets for LDI
1445 instructions.
1446 (avr_operand): Use it.
1447 (md_apply_fix3): Generate the relocs.
1448
1449 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1450
1451 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1452 BFD_RELOC_SH_IMMS10BY8 relocation.
1453
1454 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1455 than just ignoring bad code.
1456
1457 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1458
1459 * config/tc-v850.c (handle_lo16): New function.
1460 (v850_reloc_prefix): Use it to check lo().
1461 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1462
1463 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1464
1465 * configure.in: Add s390x-ibm-tpf support.
1466 * configure: Regenerate.
1467
1468 2004-12-15 Jan Beulich <jbeulich@novell.com>
1469
1470 * config/obj-elf.c (obj_elf_change_section): Only set type and
1471 attributes on new sections. Emit warning when type of re-declared
1472 section doesn't match.
1473
1474 2004-12-15 Jan Beulich <jbeulich@novell.com>
1475
1476 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1477 '.cfi_startproc simple' doesn't inherit the old value.
1478
1479 2004-12-15 Jan Beulich <jbeulich@novell.com>
1480
1481 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1482 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1483 generation to emit a factored offset.
1484
1485 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
1486
1487 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1488 which is too large in the case of NO_PIC without 64-bit
1489 addresses.
1490
1491 * config/tc-mips.c (mips_in_shared): New static variable.
1492 (macro_build_lui): Permit "_gp" if !mips_in_shared.
1493 (md_longopts): Add -mshared and -mno-shared.
1494 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1495 (s_cpload): Implement !mips_in_shared case.
1496 (s_cpsetup): Likewise.
1497 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1498 * NEWS: Mention -mno-shared.
1499
1500 2004-12-09 Paul Brook <paul@codesourcery.com>
1501
1502 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1503 for function start.
1504
1505 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
1506
1507 * config/tc-mips.c (append_insn): If we emit a nop during a relax
1508 sequence, increase the size of the sequence.
1509
1510 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1511 use CPU_RM9000.
1512
1513 2004-12-07 Ben Elliston <bje@gnu.org>
1514
1515 * read.c (s_align): Use an align_limit temporary to allay a GCC
1516 signed/unsigned comparison warning.
1517
1518 2004-12-01 Mark Mitchell <mark@codesourcery.com>
1519
1520 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1521 * configure.in: Use it for arm*-*-linux-gnueabi*.
1522 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1523 * config/te-armlinuxeabi.h: New file.
1524 * Makefile.in: Regenerated.
1525 * aclocal.m4: Likewise.
1526 * configure: Likewise.
1527 * doc/Makefile.in: Regenerated.
1528
1529 2004-12-02 Bob Wilson <bob.wilson@acm.org>
1530
1531 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1532 (xtensa_restore_emit_state): Likewise.
1533
1534 2004-12-02 Alan Modra <amodra@bigpond.net.au>
1535
1536 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1537 (s_align): Use it.
1538
1539 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
1540
1541 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1542 * Makefile.in: Regenerate.
1543
1544 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
1545
1546 * config/tc-crx.c: Major code cleanup. Remove unused variables and
1547 functions, give functions a meaningful name, add comments.
1548 (check_range): New function - Replace operand size calculation
1549 with range checking.
1550 (assemble_insn): Update Algorithm, improve error issuing.
1551 (enum op_err): New.
1552 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1553 handling.
1554
1555 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1556
1557 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1558 miss between different section in the same module.
1559 (tc_gen_reloc): Likewise.
1560
1561 2004-11-25 Theodore A. Roth <troth@openavr.org>
1562
1563 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1564 atmega325, atmega3250, atmega645 and atmega6450.
1565
1566 2004-11-25 Jan Beulich <jbeulich@novell.com>
1567
1568 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1569 permissible for the selected instruction suffix.
1570 (process_suffix): For DefaultSize instructions, suppressing the
1571 guessing of a 'q' suffix if the instruction doesn't support it is
1572 pointless, because only an 'l' suffix can be guessed in this place.
1573
1574 2004-11-24 Nick Clifton <nickc@redhat.com>
1575
1576 * config/tc-iq2000.c: Remove support for IQ10 processor.
1577 Convert to ISO C90 formatting.
1578 * config/tc-iq2000.h: Likewise.
1579
1580 2004-11-23 Nick Clifton <nickc@redhat.com>
1581
1582 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1583 in this table. They should be correct now.
1584
1585 2004-11-23 Jan Beulich <jbeulich@novell.com>
1586
1587 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1588 indicate the MMX extensions added by both SSE and 3DNow!A.
1589 (Cpu3dnowA): Declare.
1590 (CpuUnknownFlags): Update.
1591 * config/tc-i386.c (cpu_sub_arch_name): Declare.
1592 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1593 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1594 3DNow!. Athlon additionally implies 3DNow!A. Several new
1595 entries (those starting with a dot are for sub-arch specification).
1596 (set_cpu_arch): Handle sub-arch specifications.
1597 (parse_insn): Distinguish between instructions not supported because
1598 of insufficient CPU features and because of 64-bit mode.
1599 * doc/c-i386.texi: Describe enhanced .arch directive.
1600
1601 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1602
1603 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1604
1605 2004-11-22 Bob Wilson <bob.wilson@acm.org>
1606
1607 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1608 without a corresponding .debug_info section.
1609
1610 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
1611
1612 * read.c (potable): Add "error" and "warning".
1613 (s_errwarn): New function.
1614 * read.h (s_errwarn): Declare.
1615 * doc/as.texinfo (Error, Warning): Document .error and .warning.
1616
1617 2004-11-22 Nick Clifton <nickc@redhat.com>
1618
1619 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1620 c_dot_file_symbol.
1621
1622 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1623
1624 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1625 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1626
1627 2004-11-19 Alan Modra <amodra@bigpond.net.au>
1628
1629 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1630 (coff_adjust_symtab): Adjust call.
1631 (crawl_symbols): Likewise.
1632 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1633 (obj_app_file): Adjust.
1634
1635 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1636
1637 * configure.in: Enable bfd_assember for the MAXQ port.
1638 * configure: Regenerate.
1639
1640 2004-11-12 Bob Wilson <bob.wilson@acm.org>
1641 Sterling Augustine <sterling@tensilica.com>
1642
1643 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1644 there is a conflict.
1645 (check_t1_t2_reads_and_writes): Check for both reads and writes to
1646 interfaces that are related as determined by xtensa_interface_class_id.
1647
1648 2004-11-12 Nick Clifton <nickc@redhat.com>
1649
1650 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1651 offsets for conditional branches.
1652
1653 2004-11-11 Bob Wilson <bob.wilson@acm.org>
1654
1655 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1656
1657 2004-11-10 Bob Wilson <bob.wilson@acm.org>
1658
1659 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1660 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
1661 MAYBE_UNREACHABLE.
1662 (relax_frag_immed): Update call to update_next_frag_state.
1663
1664 2004-11-10 Alan Modra <amodra@bigpond.net.au>
1665
1666 * obj.h (struct format_ops <app_file>): Add int param.
1667 * read.h (s_app_file_string): Likewise.
1668 * read.c (s_app_file_string): Likewise.
1669 (s_app_file): Adjust s_app_file_string call.
1670 * config/tc-mips.c (s_mips_file): Likewise.
1671 * config/obj-coff.h (obj_app_file): Add app param.
1672 * config/obj-ecoff.h (obj_app_file): Likewise.
1673 * config/obj-multi.h (obj_app_file): Likewise.
1674 * config/obj-elf.h (elf_file_symbol): Likewise.
1675 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1676 if called for # preprocessor lines.
1677
1678 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
1679
1680 PR 528
1681 * symbols.c (resolve_symbol_value): Convert weak symbols only
1682 for Windows PECOFF.
1683 (symbol_equated_reloc_p): Don't equate weaks when relocating
1684 only for Windows PECOFF.
1685
1686 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
1687
1688 * config/tc-crx.c (print_insn): Check and set insn_addr.
1689 * config/tc-crx.h (md_frag_check): Define.
1690
1691 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
1692 Vineet Sharma <vineets@noida.hcltech.com>
1693
1694 * configure.in: Add support for new target maxq-coff.
1695 * configure: Regenerate.
1696 * NEWS: Mention new support.
1697 * config/tc-maxq.c: New file.
1698 * config/tc-maxq.h: New file.
1699 * config/obj-coff.h: Add support for maxq-coff.
1700
1701 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1702
1703 * symbols.c (any_external_name): Define.
1704 (resolve_symbol_value): Convert weak symbols.
1705 (S_SET_EXTERNAL): Support any_external_name.
1706 (S_SET_NAME): Qualify parameter const.
1707 (symbol_equated_reloc_p): Equate to weaks when relocating.
1708 * symbols.h (S_SET_NAME): Qualfiy parameter const.
1709 * tc.h (any_external_name): Declare.
1710 * config/obj-coff.c ("coff/pe.h"): Include for BFD
1711 assemblers also.
1712 (weak_is_altname): Declare and define.
1713 (weak_name2altname): Same.
1714 (weak_altname2name): Same.
1715 (weak_uniquify): Same.
1716 (weak_altprefix): Define.
1717 (obj_coff_weak): Change .weak syntax and handling.
1718 (coff_frob_symbol): Fix PE weak symbol alternates.
1719 * config/obj-coff.h (USE_UNIQUE): Define.
1720 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1721 are in another segment.
1722 (tc_gen_reloc): Remove broken addend hack.
1723 doc/as.texinfo: Update.
1724
1725 2004-11-05 Sterling Augustine <sterling@tensilica.com>
1726
1727 * config/tc-xtensa.c (total_frag_text_expansion): New.
1728 (md_estimate_size_before_relax): Use it.
1729 (find_address_of_next_align_frag): Likewise.
1730
1731 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
1732
1733 * config/tc-crx.c: Rename argument types.
1734 (processing_arg_number): Rename to 'cur_arg_num'.
1735 (get_number_of_bits): Rename to 'set_operand_size'.
1736 (get_operandtype): Rename to 'parse_operand', totally rewrite.
1737 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1738 (set_indexmode_parameters): Remove function, integrate its code into
1739 'set_operand'.
1740 (set_operand_size): Get rid of 'Operand Number' function parameter -
1741 use global variable 'cur_arg_num' instead.
1742 Use a local 'argument' pointer to reference the current argument.
1743 (parse_operand): Likewise.
1744 (set_operand): Likewise.
1745 (process_label_constant): Likewise.
1746
1747 2004-11-04 Bob Wilson <bob.wilson@acm.org>
1748
1749 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1750 (add_section_rename): Delete. Inlined into...
1751 (build_section_rename): ...here. Use xstrdup instead of strdup.
1752 (xtensa_section_rename): Drop "const" from argument and return types.
1753 (md_show_usage): Indent to match show_usage().
1754 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1755 (tc_canonicalize_section_name): Define.
1756 (md_elf_section_rename): Remove unused macro.
1757 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1758 * doc/c-xtensa.texi (Xtensa Options): Likewise.
1759 (Frame Directive): Delete.
1760
1761 2004-11-04 Daniel Jacobowitz <dan@debian.org>
1762
1763 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1764 * config/tc-arm.c (target_oabi): Delete.
1765 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1766 (arm_opts): Remove moabi.
1767 * doc/as.texinfo (Overview): Remove documentation of -moabi.
1768 * doc/c-arm.texi (ARM Options): Likewise.
1769 * configure: Regenerated.
1770
1771 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
1772
1773 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
1774 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
1775 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1776 * configure: Regenerate.
1777 * config/tc-cris.c (enum cris_archs): New.
1778 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1779 (cris_insn_ver_valid_for_arch): New functions.
1780 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1781 (cris_arch): New variable.
1782 (md_pseudo_table): New pseudo .arch.
1783 (err_for_dangerous_mul_placement): Initialize according to
1784 DEFAULT_CRIS_ARCH.
1785 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1786 All users changed.
1787 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1788 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1789 (BRANCH_WF_V32, BRANCH_WB_V32): New.
1790 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1791 use in md_cris_relax_table.
1792 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1793 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1794 Update and improve head comment.
1795 (OPTION_PIC): Define in terms of previous option, OPTION_US.
1796 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1797 (OPTION_ARCH): New.
1798 (md_longopts): New option --march=...
1799 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1800 macros.
1801 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1802 (HANDLE_RELAXABLE): New macro.
1803 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1804 cases. Check for weak symbols and assume not relaxable. Handle
1805 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1806 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
1807 fragP->fr_symbol.
1808 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1809 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1810 (cris_create_short_jump): Adjust for CRISv32.
1811 (cris_relax_frag): Handle new states.
1812 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
1813 (md_begin): Define symbols "..asm.arch.cris.v32",
1814 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1815 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
1816 when entering opcode table entry points.
1817 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
1818 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
1819 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1820 (cris_process_instruction): Initialize out_insnp->insn_type to
1821 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1822 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1823 cases.
1824 <case 'm'>: Check that modified_char == '.'.
1825 <invalid operands>: Consume the rest of the line.
1826 When operands don't match, skip over subsequent insns with
1827 non-matching version specifier but same mnemonic.
1828 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1829 special registers in CRISv32 are always 32 bit long.
1830 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1831 New cases.
1832 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1833 and compatible. Recognize "ACR" for v32, unless followed by "+".
1834 (get_spec_reg): Consider cris_arch when looking up register.
1835 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1836 v32 or compatible.
1837 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1838 (cris_get_expression): Restore input_line_pointer if failing "early".
1839 (get_flags): Consider cris_arch and recognize flags accordingly.
1840 (branch_disp): Adjust for CRISv32.
1841 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
1842 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
1843 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
1844 resolved. Don't enter zeros in object file for
1845 BFD_RELOC_32_PCREL.
1846 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1847 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1848 (md_parse_option): Break out "return 1".
1849 <OPTION_ARCH> New case.
1850 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1851 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1852 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1853 <case BFD_RELOC_32_PCREL>: New cases.
1854 Addends for non-zero fx_pcrel are too in fx_offset.
1855 (md_show_usage): Show --march=<arch>.
1856 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1857 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1858 (s_syntax) <struct syntaxes>: Properly constify member operand.
1859 * config/tc-cris.h (TARGET_MACH): Define.
1860 (cris_mach): Declare.
1861 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1862 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1863 (CRIS-Opts): Document --march=...
1864 (CRIS-Pseudos): Document .arch.
1865
1866 2004-11-04 Jan Beulich <jbeulich@novell.com>
1867
1868 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1869 intel syntax and no register prefix, allow $ in symbol names when
1870 intel syntax.
1871 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1872 (intel_float_operand): Add fourth return value indicating math control
1873 operations. Make classification more precise.
1874 (md_assemble): Complain if memory operand of mov[sz]x has no size
1875 specified.
1876 (parse_insn): Translate word operands to floating point instructions
1877 operating on integers as well as control instructions to short ones
1878 as expected by AT&T syntax. Translate 'd' suffix to short one only for
1879 floating point instructions operating on non-integer operands.
1880 (match_template): Remove fldcw special case. Adjust q-suffix handling
1881 to permit it on fild/fistp/fisttp in AT&T mode.
1882 (process_suffix): Don't guess DefaultSize insns' suffix from
1883 stackop_size for certain floating point control instructions. Guess
1884 suffix for branch and [ls][gi]dt based on flag_code. Split error
1885 messages for Intel and AT&T syntax, and make the condition more strict
1886 for the former. Adjust suppressing of generation of operand size
1887 overrides.
1888 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1889 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1890 more error checking.
1891 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1892 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1893
1894 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
1895
1896 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1897 md_short_jump_size, md_long_jump_size.
1898 * write.c [!WORKING_DOT_WORD]: Ditto.
1899 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
1900 qualifier.
1901 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1902 declare.
1903 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1904 const qualifier in these definitions.
1905 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1906 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1907
1908 2004-11-02 Nick Clifton <nickc@redhat.com>
1909
1910 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1911 table before deciding to produce a .debug_line section to match up
1912 with a user provided .debug_info section.
1913
1914 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
1915
1916 * config/tc-crx.c (getreg_image): Bug fix, a return value was
1917 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1918
1919 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
1920
1921 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1922 (get_flags): New function.
1923 (get_number_of_bits): Edit comments, update numeric values to
1924 supported sizes.
1925 (process_label_constant): Don't support the colon
1926 format (SYMBOL:[s|m|l]).
1927 (set_cons_rparams): Support argument type 'arg_rbase'.
1928 (get_operandtype): Bug fix in 'rbase' operand type parsing.
1929 (handle_LoadStor): Bug fix, first handle post-increment mode.
1930 (getreg_image): Remove redundant code, update according to latest
1931 CRX spec.
1932 (print_constant): Bug fix relate to 3-word instructions.
1933 (assemble_insn): Bug fix, when matching instructions, verify also
1934 instruction type (not only mnemonic).
1935 Add various error checking.
1936 (preprocess_reglist): Support HI/LO and user registers.
1937
1938 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
1939
1940 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1941 in an epilogue directive go negative.
1942
1943 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
1944
1945 PR 474
1946 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1947 after reporting template error during manual bundling. Reported
1948 by Michael Dupont, michaelx.dupont@intel.com.
1949
1950 2004-10-25 Daniel Jacobowitz <dan@debian.org>
1951
1952 * Makefile.am: Run dep-am.
1953 * aclocal.m4: Regenerate with automake 1.9.2.
1954 * Makefile.in: Regenerate with automake 1.9.2.
1955 * doc/Makefile.in: Likewise.
1956
1957 * config/tc-arm.c: Include "dw2gencfi.h".
1958 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1959 New functions.
1960 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1961 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1962 (tc_cfi_frame_initial_instructions): Define.
1963 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1964 Add prototypes.
1965
1966 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
1967
1968 * config/tc-crx.c (assemble_insn): Check unsigned immediate
1969 operands validity.
1970 Update coprocessor id to be unsigned immediate.
1971
1972 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1973
1974 * config/tc-i386.c (O_secrel): Delete.
1975 (tc_pe_dwarf2_emit_offset): New function.
1976 * config/tc-i386.h (O_secrel): Define as O_md1.
1977 (TC_DWARF2_EMIT_OFFSET): Define.
1978
1979 2004-10-18 Nick Clifton <nickc@redhat.com>
1980
1981 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1982 ignore @fptr() directives for 4-byte fixups.
1983
1984 2004-10-15 Alan Modra <amodra@bigpond.net.au>
1985
1986 * Makefile.am: Run "make dep-am"
1987 * Makefile.in: Regenerate.
1988
1989 2004-10-14 Bob Wilson <bob.wilson@acm.org>
1990
1991 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1992 Remove comments about placement of literal pools.
1993 (Literal Directive): Update description of literal placement.
1994 (Literal Prefix Directive): Remove statement that this does not apply
1995 to absolute-mode literals. Describe new section naming scheme.
1996
1997 2004-10-12 Bob Wilson <bob.wilson@acm.org>
1998
1999 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2000 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2001 is_windowed_return_opcode): Delete.
2002 (xtensa_frob_label): Use get_subseg_target_freq.
2003 (md_assemble): Inline call to is_entry_opcode.
2004 (xtensa_handle_align): Inline call to get_frag_is_literal.
2005 (relaxation_requirements): Inline call to is_jx_opcode.
2006 (emit_single_op): Inline call to is_movi_opcode.
2007 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2008 get_frag_is_no_transform, is_entry_opcode, and
2009 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2010 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2011 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2012 Inline calls to get_frag_is_no_transform.
2013 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2014 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2015 get_frag_is_no_transform.
2016 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2017 and set_frag_is_no_transform.
2018 (get_expression_value): Delete.
2019 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2020 cur_target_freq to target_freq.
2021 (get_subseg_info): Split out code to create a new map entry into ...
2022 (add_subseg_info): ... this new function.
2023 (get_last_insn_flags): Check if get_subseg_info succeeded.
2024 (set_last_insn_flags): Call add_subseg_info if needed.
2025 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2026 (xtensa_reorder_segments): Compute last_sec while counting sections.
2027 Remove call to get_last_sec.
2028 (get_last_sec): Delete.
2029 (cache_literal_section): Inline call to retrieve_literal_seg and its
2030 callees, seg_present and add_seg_list.
2031 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2032 (get_frag_is_insn, get_frag_is_no_transform,
2033 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2034 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2035
2036 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2037
2038 * config/tc-xtensa.c: Use ISO C90 formatting.
2039 * config/tc-xtensa.h: Likewise.
2040 * config/xtensa-istack.h: Likewise.
2041 * config/xtensa-relax.c: Likewise.
2042 * config/xtensa-relax.h: Likewise.
2043
2044 2004-10-12 Paul Brook <paul@codesourcery.com>
2045
2046 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2047 EF_ARM_EABI_VER4.
2048 (arm_eabis): Ditto.
2049 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2050 -meabi=3.
2051
2052 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2053
2054 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2055 entries.
2056 (Acknowledgements): Use "GAS" instead of AS variable.
2057
2058 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2059
2060 * config/tc-i386.c: Include "elf/x86-64.h".
2061 (i386_elf_section_type): New function.
2062 * config/tc-i386.h (md_elf_section_type): Define.
2063 (i386_elf_section_type): New prototype.
2064
2065 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2066
2067 * config/m68k-parse.h (enum m68k_register): New control register,
2068 MBAR2 (for MCF5249)
2069 * config/tc-m68k.c: Correct control register set for MCF5249.
2070
2071 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2072 Sterling Augustine <sterling@tensilica.com>
2073
2074 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2075 (UNREACHABLE_MAX_WIDTH): Define.
2076 (XTENSA_FETCH_WIDTH): Delete.
2077 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2078 prefer_const16, prefer_l32r): New global variables.
2079 (LIT4_SECTION_NAME): Define.
2080 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2081 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2082 (frag_flags struct): New.
2083 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2084 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2085 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2086 (MAX_FORMATS): Define.
2087 (op_placement_info struct, op_placement_table): New.
2088 (O_pltrel, O_hi16, O_lo16): Define.
2089 (directiveE enum): Rename directive_generics to directive_transform.
2090 Delete directive_relax. Add directive_schedule,
2091 directive_absolute_literals, and directive_last_directive.
2092 (directive_info): Rename "generics" to "transform". Delete "relax".
2093 Add "schedule" and "absolute-literals".
2094 (directive_state): Adjust entries to match changes in directive_info.
2095 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2096 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2097 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2098 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2099 (align_only_targets, software_a0_b_retw_interlock,
2100 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2101 software_avoid_short_loop, software_avoid_close_loop_end,
2102 software_avoid_all_short_loops, specific_opcode): Delete.
2103 (warn_unaligned_branch_targets): New.
2104 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2105 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2106 (option_[no_]link_relax, option_[no_]transform,
2107 option_[no_]absolute_literals, option_warn_unaligned_targets,
2108 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2109 New enum values.
2110 (option_[no_]align_only_targets, option_literal_section_name,
2111 option_text_section_name, option_data_section_name,
2112 option_bss_section_name, option_eb, option_el): Delete.
2113 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2114 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2115 and target-hardware. Delete entries for [no-]target-align-only,
2116 literal-section-name, text-section-name, data-section-name, and
2117 bss-section-name.
2118 (md_parse_option): Handle new options and remove old ones. Accept but
2119 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2120 and treat them as [no-]transform.
2121 (md_show_usage): Add new options and remove old ones.
2122 (xtensa_setup_hw_workarounds): New.
2123 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2124 "long", "short", "loc" and "frequency" entries.
2125 (use_generics): Rename to ...
2126 (use_transform): ... this function. Add past_xtensa_end check.
2127 (use_longcalls): Add past_xtensa_end check.
2128 (code_density_available, can_relax): Delete.
2129 (do_align_targets): New.
2130 (get_directive): Accept dashes in directive names. Warn about
2131 [no-]generics and [no-]relax directives and treat them as
2132 [no-]transform.
2133 (xtensa_begin_directive): Call md_flush_pending_output only for some
2134 directives. Check for directives inside instruction bundles. Warn
2135 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2136 directives. Handle new directives. Check generating_literals flag
2137 for literal_prefix.
2138 (xtensa_end_directive): Check for directives inside instruction
2139 bundles. Warn and ignore [no-]density directives. Handle new
2140 directives. Call xtensa_set_frag_assembly_state.
2141 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2142 xtensa_dwarf2_emit_insn): New.
2143 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2144 use_literal_section flag.
2145 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2146 literals. Use xtensa_elf_cons to parse the expression.
2147 (xtensa_literal_prefix): Do not check use_literal_section. Support
2148 ".lit4" sections for absolute literals. Change prefix convention to
2149 replace ".text" (or ".t" in a linkonce section). No need to call
2150 subseg_set.
2151 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2152 (expression_end): Handle closing braces and colons.
2153 (PLT_SUFFIX, plt_suffix): Delete.
2154 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2155 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2156 and O_hi16 expressions as well.
2157 (tokenize_arguments): Handle closing braces and colons.
2158 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2159 operands and paired register syntax.
2160 (get_invisible_operands): New.
2161 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2162 new xtensa-isa.h functions.
2163 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2164 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2165 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2166 instructions. Use xtensa_translate_zero_immed.
2167 (operand_is_immed, operand_is_pcrel_label): Delete.
2168 (get_relaxable_immed): Use new xtensa-isa.h functions.
2169 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2170 functions.
2171 (xtensa_print_insn_table, print_vliw_insn): New.
2172 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2173 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2174 is_branch_or_jump_opcode): Delete.
2175 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2176 (opnum_to_reloc, reloc_to_opnum): Delete.
2177 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2178 xtensa-isa.h functions. Operate on one slot of an instruction.
2179 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2180 xg_get_insn_size): Delete.
2181 (xg_get_build_instr_size): Use xg_get_single_size.
2182 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2183 xg_build_widen_table. Use xg_get_single_size.
2184 (xg_get_max_narrow_insn_size): Delete.
2185 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2186 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2187 xg_get_single_size.
2188 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2189 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2190 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2191 xg_build_widen_table. Use xg_get_single_size.
2192 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2193 xg_check_operand.
2194 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2195 treat weak symbols conservatively.
2196 (xg_check_operand): Use new xtensa-isa.h functions.
2197 (is_dnrange): Delete.
2198 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2199 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2200 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2201 xtensa-isa.h functions.
2202 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2203 xg_instruction_matches_options): New.
2204 (xg_instruction_matches_rule): Handle O_register expressions. Call
2205 xg_instruction_matches_options.
2206 (transition_rule_cmp): New.
2207 (xg_instruction_match): Update call to xg_build_simplify_table.
2208 (xg_build_token_insn): Record loc fields.
2209 (xg_simplify_insn): Check is_specific_opcode field and
2210 density_supported flag.
2211 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2212 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2213 (xg_assemble_literal): Add error handling for O_big. Call
2214 record_alignment. Handle O_pltrel.
2215 (xg_valid_literal_expression): New.
2216 (xg_assemble_literal_space): Add slot parameter. Remove call to
2217 set_expr_symbol_offset. Add call to record_alignment. Update call to
2218 xg_finish_frag.
2219 (xg_emit_insn): Delete.
2220 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2221 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2222 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2223 and slot parameters. Handle new "alternate" relocations for absolute
2224 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2225 O_hi16. Use new xtensa-isa.h functions.
2226 (xg_assemble_tokens): Delete.
2227 (is_register_writer): Use new xtensa-isa.h functions.
2228 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2229 old-style RSR from LCOUNT.
2230 (next_frag_opcode): Delete.
2231 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2232 update_next_frag_state): New.
2233 (update_next_frag_nop_state): Delete.
2234 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2235 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2236 the state of the absolute-literals directive. Add calls to
2237 record_alignment and xtensa_set_frag_assembly_state. Call
2238 xtensa_switch_to_non_abs_literal_fragment instead of
2239 xtensa_switch_to_literal_fragment.
2240 (build_nop): New.
2241 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2242 (get_expanded_loop_offset): Change check for undefined opcode to an
2243 assertion.
2244 (xtensa_set_frag_assembly_state, relaxable_section,
2245 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2246 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2247 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2248 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2249 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2250 (xtensa_init_fix_data): New.
2251 (xtensa_frob_label): Reset label symbol to the current frag. Check
2252 do_align_targets and generating_literals flag. Propagate frequency
2253 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2254 (xtensa_unrecognized_line): New.
2255 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2256 to xtensa_set_frag_assembly_state.
2257 (error_reset_cur_vinsn): New.
2258 (md_assemble): Remove check for literal frag. Remove call to
2259 istack_init. Call use_transform instead of use_generics. Parse
2260 explicit instruction format specifiers. Move code for
2261 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2262 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2263 Add dwarf2_where call. Remote automatic alignment for ENTRY
2264 instructions. Move call to xtensa_clear_insn_labels to the end.
2265 Rearrange to handle bundles.
2266 (xtensa_cons_fix_new): Delete.
2267 (xtensa_handle_align): New.
2268 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2269 assignment to is_no_density field.
2270 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2271 instead of reloc_to_opnum. Handle "alternate" relocations.
2272 (xtensa_force_relocation, xtensa_check_inside_bundle,
2273 xtensa_elf_section_change_hook): New.
2274 (xtensa_symbol_new_hook): Delete.
2275 (xtensa_fix_adjustable): Check for difference of symbols with an
2276 offset. Check for external and weak symbols.
2277 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2278 (md_estimate_size_before_relax): Return expansion for the first slot.
2279 (tc_gen_reloc): Handle difference of symbols by producing
2280 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2281 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2282 tentative values into the output when linkrelax is set.
2283 (XTENSA_PROP_SEC_NAME): Define.
2284 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2285 Create literal tables only if using literal sections. Create new
2286 property tables instead of old instruction tables. Check for unaligned
2287 branch targets and loops.
2288 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2289 new_resource_table, clear_resource_table, resize_resource_table,
2290 resources_available, reserve_resources, release_resources,
2291 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2292 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2293 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2294 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2295 flag. Update checks for workaround options. Call
2296 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2297 (xtensa_cleanup_align_frags): Add special case for branch targets.
2298 Check for and mark unreachable frags.
2299 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2300 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2301 end of a zero-overhead loop body.
2302 (frag_can_negate_branch): Handle instructions with multiple slots.
2303 Use new xtensa-isa.h functions
2304 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2305 xtensa_mark_zcl_first_insns): New.
2306 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2307 transformations are disabled.
2308 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2309 multislot instructions.
2310 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2311 Likewise. Also error if transformations are disabled.
2312 (unrelaxed_frag_max_size): New.
2313 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2314 xtensa-isa.h functions.
2315 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2316 xtensa_opcode_is_loop instead of is_loop_opcode.
2317 (get_text_align_power): Replace as_fatal with assertion.
2318 (get_text_align_fill_size): Iterate instead of using modulus when
2319 use_nops is false.
2320 (get_noop_aligned_address): Assert that this is for a machine-dependent
2321 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2322 xg_get_single_size, and frag_format_size.
2323 (get_widen_aligned_address): Rename to ...
2324 (get_aligned_diff): ... this function. Add max_diff parameter.
2325 Remove handling of rs_align/rs_align_code frags. Use
2326 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2327 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2328 and pass it back to caller.
2329 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2330 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2331 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2332 (relax_frag_text_align): Rename to ...
2333 (relax_frag_loop_align): ... this function. Assume loops can only be
2334 in the first slot of an instruction.
2335 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2336 instruction. Remove call to frag_wane.
2337 (relax_frag_narrow): Rename to ...
2338 (relax_frag_for_align): ... this function. Extend to handle
2339 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2340 RELAX_NARROW for the first slot.
2341 (find_address_of_next_align_frag, bytes_to_stretch): New.
2342 (future_alignment_required): Use find_address_of_next_align_frag and
2343 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2344 alignment decisions.
2345 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2346 Check if transformations are enabled for b_j_loop_end workaround.
2347 Use new xtensa-isa.h functions and handle multislot instructions.
2348 Update call to xg_assembly_relax.
2349 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2350 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2351 frag types.
2352 (convert_frag_narrow): Add segP, format and slot parameters. Call
2353 convert_frag_immed for branch instructions. Adjust calls to
2354 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2355 xg_get_single_size and xg_get_single_format.
2356 (convert_frag_fill_nop): New.
2357 (convert_frag_immed): Add format and slot parameters. Handle multislot
2358 instructions and use new xtensa-isa.h functions. Update calls to
2359 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2360 enabled for b_j_loop_end workaround. Use build_nop instead of
2361 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2362 frags. Use xg_get_single_size. Handle O_pltrel.
2363 (fix_new_exp_in_seg): Remove check for old plt flag.
2364 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2365 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2366 for loop opcode to an assertion. Mark all frags up to the end of the
2367 loop as not transformable.
2368 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2369 (get_subseg_info): New.
2370 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2371 check for dest_seg.
2372 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2373 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2374 (xtensa_switch_to_non_abs_literal_fragment): New.
2375 (cache_literal_section): Add is_code parameter and pass it through to
2376 retrieve_literal_seg.
2377 (retrieve_literal_seg): Add is_code parameter and use it to set the
2378 flags on the literal section. Handle case where head parameter is 0.
2379 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2380 set_frag_is_no_transform): New.
2381 (xtensa_create_property_segments): Add end_property_function parameter
2382 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2383 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2384 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2385 (add_xt_block_frags): Add end_property_function parameter and call it
2386 if it is non-zero. Call xtensa_frag_flags_init.
2387 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2388 get_frag_property_flags, frag_flags_to_number,
2389 xtensa_frag_flags_combinable, xt_block_aligned_size,
2390 xtensa_xt_block_combine, add_xt_prop_frags,
2391 init_op_placement_info_table, opcode_fits_format_slot,
2392 xg_get_single_size, xg_get_single_format): New.
2393 (istack_push): Inline call to tinsn_copy.
2394 (tinsn_copy): Delete.
2395 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2396 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2397 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2398 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2399 functions. Handle invisible operands.
2400 (tinsn_to_slotbuf): New.
2401 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2402 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2403 vinsn_from_chars, and xg_free_vinsn.
2404 (tinsn_from_insnbuf): New.
2405 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2406 instructions. Handle symbol differences.
2407 (get_num_stack_text_bytes): Use xg_get_single_size.
2408 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2409 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2410 get_expr_register, set_expr_symbol_offset_diff): New.
2411 * config/tc-xtensa.h (MAX_SLOTS): Define.
2412 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2413 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2414 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2415 RELAX_NONE types.
2416 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2417 (xtensa_frag_type struct): Add is_assembly_state_set,
2418 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2419 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2420 Replace is_generics and is_relax fields by is_no_transform field.
2421 Delete is_text and is_longcalls fields. Change text_expansion and
2422 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2423 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2424 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2425 (xtensa_fix_data struct): New.
2426 (xtensa_symfield_type struct): Delete plt field.
2427 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2428 forward declaration here.
2429 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2430 (XTENSA_SECTION_RENAME): Undefine.
2431 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2432 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2433 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2434 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2435 (unit_num_copies_func, opcode_num_units_func,
2436 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2437 (resource_table struct): New.
2438 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2439 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2440 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2441 (tinsn_copy): Delete prototype.
2442 (vliw_insn struct): New.
2443 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2444 (widen_spec_list): Add option conditions for density and boolean
2445 instructions. Add expansions using CONST16 and conditions for using
2446 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2447 predicted branches.
2448 (simplify_spec_list): Add option conditions for density instructions.
2449 Add entry for NOP instruction.
2450 (append_transition): Add cmp function pointer parameter and use it to
2451 insert the new entry in order.
2452 (operand_function_LOW16U, operand_function_HI16U): New.
2453 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2454 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2455 (enter_opname, split_string): Use xstrdup instead of strdup.
2456 (init_insn_pattern): Initialize new options field.
2457 (clear_req_or_option_list, clear_req_option_list,
2458 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2459 New.
2460 (parse_insn_pattern): Parse option conditions.
2461 (transition_applies): New.
2462 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2463 swapped last arguments in calls to append_constant_value_condition.
2464 Call clone_req_option_list. Add warning about invalid opcode.
2465 Handle LOW16U and HI16U function names.
2466 (build_transition_table): Add cmp parameter and use it in calls to
2467 append_transition. Use new xtensa-isa.h functions. Check
2468 transition_applies before adding entries.
2469 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2470 pass it through to build_transition_table.
2471 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2472 ReqOption, transition_cmp_fn): New types.
2473 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2474 (transition_rule struct): Add options field.
2475 * doc/as.texinfo (Overview): Update Xtensa options.
2476 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2477 --[no-]relax, and --[no-]generics options. Update descriptions of
2478 --text-section-literals and --[no-]longcalls. Add
2479 --[no-]absolute-literals and --[no-]transform.
2480 (Xtensa Syntax): Add description of syntax for FLIX instructions.
2481 Remove use of "generic" and "specific" terminology for opcodes.
2482 (Xtensa Registers): Generalize the syntax description to include
2483 user-defined register files.
2484 (Xtensa Automatic Alignment): Update.
2485 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2486 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2487 (Xtensa Directives): Remove confusing rules about precedence.
2488 (Density Directive, Relax Directive): Delete.
2489 (Schedule Directive): New.
2490 (Generics Directive): Rename to ...
2491 (Transform Directive): ... this node.
2492 (Literal Directive): Update for absolute literals. Missing
2493 literal_position directive is now an error.
2494 (Literal Position Directive): Update for absolute literals.
2495 (Freeregs Directive): Delete.
2496 (Absolute Literals Directive): New.
2497 (Frame Directive): Minor editing.
2498 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2499 Update dependencies.
2500 * Makefile.in: Regenerate.
2501
2502 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2503
2504 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2505 to build the second and third fixups for a composite relocation.
2506 (macro_read_relocs): New function.
2507 (macro_build): Use it.
2508 (s_cpsetup): Pass all three composite relocation codes to macro_build.
2509 Simplify fragging code accordingly.
2510 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2511 of the composite relocation. Set fx_tcbit in both fixups.
2512
2513 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
2514
2515 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2516 (md_apply_fix3): Don't treat composite relocs as done.
2517
2518 2004-10-07 Jan Beulich <jbeulich@novell.com>
2519
2520 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2521 prefix for symbol names generated from the LOCAL macro directive.
2522
2523 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2524 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2525
2526 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
2527
2528 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2529 Special registers.
2530 (md_assemble): Add error checking for Co-Processor instructions.
2531 (get_cinv_parameters): Add 'b' option to invalidate the
2532 branch-target cache.
2533
2534 2004-10-05 Paul Brook <paul@codesourcery.com>
2535
2536 * config/tc-arm.c (unwind): New variable.
2537 (vfp_sp_encode_reg): New function.
2538 (vfp_sp_reg_required_here): Use it.
2539 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2540 (vfp_parse_reg_list): New function.
2541 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2542 s_arm_unwind_personality, s_arm_unwind_personalityindex,
2543 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2544 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2545 functions.
2546 (md_pseudo_table): Add them.
2547 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2548 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2549 (set_section, add_unwind_adjustsp, flush_pending_unwind,
2550 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2551 require_hashconst, add_unwind_opcode): New functions.
2552 * doc/c-arm.texi: Document unwinding opcodes.
2553 * NEWS: Mention the new feature.
2554
2555 2004-10-04 Eric Christopher <echristo@redhat.com>
2556
2557 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2558
2559 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
2560
2561 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2562 TLS relocations.
2563 * config/tc-s390.c (md_apply_fix3): Likewise.
2564 * config/tc-sparc.c (md_apply_fix3): Likewise.
2565
2566 2004-10-01 Paul Brook <paul@codesourcery.com>
2567
2568 * config/tc-arm.c (arm_elf_section_type): New function.
2569 (arm_elf_change_section): Set section link for exidx sections.
2570 * config/tc-arm.h (arm_elf_section_type): Add prototype.
2571 (md_elf_section_type): Define.
2572
2573 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
2574
2575 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2576 instruction's offset.
2577
2578 2004-10-01 Adam Nemet <anemet@lnxw.com>
2579
2580 * (TARGET_FORMAT): Remove LynxOS COFF definition.
2581
2582 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
2583
2584 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2585 asymbol *, instead use symbol_get_bfdsym.
2586
2587 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
2588
2589 * config/tc-m68k.c (select_control_regs): Add mcf5249.
2590
2591 2004-09-30 Paul Brook <paul@codesourcery.com>
2592
2593 * config/tc-arm.c (do_smi, do_nop): New functions.
2594 (insns): Add ARMv6ZK instructions.
2595 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2596 (tc_gen_reloc): Ditto.
2597 (arm_cpus): Add mpcore and arm1176.
2598 (arm_archs): Add armv6{k,z,zk}.
2599 * doc/c-arm.texi: Document new cores and architectures.
2600
2601 2004-09-30 Nick Clifton <nickc@redhat.com>
2602
2603 * config/tc-arm.c: Use ISO C90 formatting.
2604
2605 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
2606
2607 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2608 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2609 REG_TYPE_MVDX is expected.
2610
2611 2004-09-29 Marc Bevand <m.bevand@gmail.com>
2612
2613 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2614
2615 2004-09-21 James E Wilson <wilson@specifixinc.com>
2616
2617 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2618 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2619 output_spill_base, output_unat_psprel, output_lc_psprel,
2620 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2621 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2622 output_spill_psprel_p): Use it.
2623
2624 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
2625
2626 * config/tc-crx.c (handle_LoadStor): New function.
2627 Handle load/stor unique instructions before parsing.
2628
2629 2004-09-17 Paul Brook <paul@codesourcery.com>
2630
2631 * config/tc-arm.c (s_arm_rel31): New funciton.
2632 (md_pseudo_table): Add .rel31.
2633 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2634 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2635 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2636 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2637 (arm_parse_reloc): Add (target2).
2638
2639 2004-09-17 Alan Modra <amodra@bigpond.net.au>
2640
2641 * Makefile.am: Run "make dep-am".
2642 * Makefile.in: Regenerate.
2643 * aclocal.m4: Regenerate.
2644 * configure: Regenerate.
2645 * doc/Makefile.in: Regenerate.
2646 * po/POTFILES.in: Regenerate.
2647 * po/gas.pot: Regenerate.
2648
2649 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
2650
2651 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2652 [!LLONG_MAX]: Ditto.
2653
2654 2004-09-13 Paul Brook <paul@codesourcery.com>
2655
2656 * config/tc-arm.c: Rename RELABS to TARGET1.
2657
2658 2004-09-13 Alan Modra <amodra@bigpond.net.au>
2659
2660 * messages.c (as_internal_value_out_of_range): Cast values passed
2661 to as_bad_where or as_warn_where to proper type.
2662
2663 2004-09-11 Theodore A. Roth <troth@openavr.org>
2664
2665 * config/tc-avr.c: Add support for
2666 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2667
2668 2004-09-09 Alan Modra <amodra@bigpond.net.au>
2669
2670 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2671 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2672
2673 2004-09-08 Paul Brook <paul@codesourcery.com>
2674
2675 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2676 fini_array and preinit_array section types.
2677 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2678 and fini_array.
2679 * doc/as.texinfo: Document extra section types.
2680
2681 2004-09-02 Mark Mitchell <mark@codesourcery.com>
2682
2683 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2684 * Makefile.in: Regenerated.
2685 * configure.in: Set em for arm*-*-symbianelf*.
2686 * configure: Regenerated.
2687 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2688 vectors when appropriate.
2689 * config/te-symbian.h: New file.
2690
2691 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
2692
2693 * config/tc-crx.c (gettrap): Exception vector can be case
2694 insensitive.
2695 (process_label_constant): Fix a 32-bit displacement bug in branch
2696 instructions.
2697 (get_operandtype) : Bug fix, wrong operand was used.
2698 (process_label_constant): Initialize relocation type to
2699 BFD_RELOC_NONE
2700
2701 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
2702
2703 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2704 for synthesizable cores.
2705
2706 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2707
2708 2004-08-25 Dmitry Diky <diwil@spec.ru>
2709
2710 * config/tc-msp430.c: Clean-up the code.
2711 (md_relax_table): New relax table.
2712 (mcu_types): Sort MCU types.
2713 (md_pseudo_table): Add .profiler pseudo handler.
2714 (pow2value): New function.
2715 (msp430_profiler): New function.
2716 (msp430_operands): Add new insns handlers.
2717 (msp430_srcoperand): Add register operand handler, allow complex
2718 expressions.
2719 (md_estimate_size_before_relax): Rewritten.
2720 (md_convert_frag): Rewritten.
2721 (msp430_relax_frag): New function.
2722 * config/tc-msp430.h (md_relax_frag): define macro
2723 * doc/c-msp430.texi: Update information.
2724
2725 2004-08-24 Nick Clifton <nickc@redhat.com>
2726
2727 * as.c (std_shortopts): Allow -g to take an optional argument.
2728 (parse_args): Pass any switch starting with -g on to the backend
2729 for parsing.
2730
2731 2004-08-18 Mark Mitchell <mark@codesourcery.com>
2732
2733 * configure.in (arm*-*-symbianelf*): New target.
2734 (arm*-*-eabi*): Likewise.
2735 * configure: Regenerated.
2736
2737 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2738 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2739 correctly.
2740
2741 2004-08-18 Jakub Jelinek <jakub@redhat.com>
2742
2743 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2744 argument, don't do anything if current section is not
2745 .gnu.linkonce.t.* and linkonce_empty is set.
2746 (generate_unwind_image, dot_endp): Adjust callers, call
2747 start_unwind_section (*, 1) if nothing will be put into the
2748 section.
2749
2750 2004-08-17 Nick Clifton <nickc@redhat.com>
2751
2752 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2753 (show_usage): Add -g.
2754 (std_longopts): Add --gen-debug. Alpha sort the table.
2755 (parse_args): Print an error message if a switch is not handled.
2756 Handle the -g switch, calling md_debug_format_selector() if
2757 necessary.
2758 * NEWS: Mention new feature.
2759 * doc/as.texinfo: Document new switch.
2760 * doc/internals.texi: Document behaviour of md_parse_option.
2761
2762 * config/tc-arm.c (md_parse_option): Do not issue an error message
2763 if the switch is not recognised.
2764 * config/tc-m68k.c (md_parse_option): Likewise.
2765 * config/tc-pdp11.c (md_parse_option): Likewise.
2766 * config/tc-v850.c (md_parse_option): Likewise.
2767
2768 * as.h: Fix up formatting.
2769 * tc.h: Likewise.
2770
2771 2004-08-16 Nick Clifton <nickc@redhat.com>
2772
2773 * macro.c (macro_set_alternate): Use ISO C90 formatting.
2774
2775 * configure.in: Sort architecture based tables alphabetically.
2776 * configure: Regenerate.
2777
2778 2004-08-16 Alan Modra <amodra@bigpond.net.au>
2779
2780 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2781 { "cc", 68 }, with { "cr", 70 }.
2782
2783 2004-08-13 Jan Beulich <jbeulich@novell.com>
2784 Nick Clifton <nickc@redhat.com>
2785
2786 * as.c: Add and handle new --alternate command line option.
2787 * macro.c (macro_set_alternate): New.
2788 * macro.h (macro_set_alternate): Declare.
2789 * read.c: Add and handle new .altmacro and .noaltmacro directives.
2790 * doc/as.texinfo: Document new command line option and pseudo-ops
2791 as well as insert documentation originating from gasp about
2792 alternate macro syntax.
2793 * NEWS: Mention new command line option and pseudo-ops.
2794
2795 2004-08-10 Mark Mitchell <mark@codesourcery.com>
2796
2797 * expr.c (operand): Handle the "~", "-", and "!" operators applied
2798 to bignums.
2799
2800 2004-08-06 Paul Brook <paul@codesourcery.com>
2801
2802 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2803 Handle new relocations.
2804 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2805
2806 2004-08-05 Bob Wilson <bob.wilson@acm.org>
2807
2808 * write.c (relax_segment): Use was_address instead of address when
2809 setting fr_fix field for align frag due to backwards .org.
2810
2811 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
2812
2813 Introduce SH2a support.
2814 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2815 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2816 arch_sh2a_nofpu_up.
2817 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
2818 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2819 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2820 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2821 to end of conditional expression.
2822 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
2823 * config/tc-sh.c: Add sh2a-nofpu support.
2824 2003-12-29 DJ Delorie <dj@redhat.com>
2825 * tc-sh.c: Add sh2a support.
2826 (parse_reg): Add tbr.
2827 (parse_at): Support @@(disp,tbr).
2828 (get_specific): Support sh2a opcodes.
2829 (insert4): New, for 4 byte relocs.
2830 (build_Mytes): Support sh2a opcodes.
2831 (md_apply_fix3_Mytes): Support sh2a opcodes.
2832 2003-12-02 Michael Snyder <msnyder@redhat.com>
2833 * config/tc-sh.c (md_parse_option): Handle sh2a.
2834 (sh_elf_final_processing): Ditto.
2835
2836 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
2837
2838 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2839 for TE_NetBSD.
2840
2841 2004-07-27 Alan Modra <amodra@bigpond.net.au>
2842
2843 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2844 (ppc_arch): Expand comment.
2845
2846 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2847
2848 * config/tc-crx.c: Support evaluating the difference between two
2849 symbols.
2850 * config/tc-crx.h: Likewise.
2851
2852 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
2853
2854 * config/tc-ia64.c (start_unwind_section): Set the linked-to
2855 section.
2856 (ia64_elf_section_change_hook): Set the linked-to section for
2857 SHT_IA_64_UNWIND.
2858
2859 2004-07-26 Dmitry Diky <diwil@spec.ru>
2860
2861 * config/tc-msp430.c: Add new subtargets: msp430x1610,
2862 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2863 msp430xG438, msp430xG439.
2864
2865 2004-07-25 Daniel Jacobowitz <dan@debian.org>
2866
2867 * doc/as.texinfo (Section, PushSection): Correct documentation
2868 for ELF.
2869
2870 2004-07-21 Jan Beulich <jbeulich@novell.com>
2871
2872 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2873 permissible for the selected instruction suffix.
2874 (match_template): Don't permit 64-bit general purpose operands in
2875 32-bit mode.
2876 (finalize_imm): Permit 64-bit immediates.
2877 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2878 specially except for the width of the used base and/or index
2879 registers. For 32-bit displacements, use sign-extended
2880 relocations only when using 64-bit addressing.
2881 Force zero displacement on rip-relative addressing when there is
2882 no other displacement.
2883 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2884 specially except for the width of the used base and/or index
2885 registers.
2886 (parse_register): Disallow Reg64 registers in 32-bit mode.
2887
2888 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2889 suffix if the instruction doesn't support it.
2890
2891 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
2892
2893 * config/tc-mips.c (append_insn): Handle constant expressions with
2894 no associated relocation.
2895 (mips_ip): Cancel the expression after use for the Q format
2896 specifier.
2897 (parse_relocation): Return no relocation for unsupported
2898 operators.
2899 (my_getSmallExpression): Return no relocation if no relocation
2900 operators are used.
2901
2902 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2903
2904 * config/obj-som.c (adjust_stab_sections): Add prototype.
2905 (obj_som_compiler, obj_som_version, obj_som_copyright,
2906 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2907 * config/tc-hppa.c (update_subspace): Likewise.
2908 (is_defined_subspace): Amplify comment.
2909 * config/obj-som.h (som_frob_file): Add prototype.
2910
2911 2004-07-19 Christopher Faylor <cgf@timesys.com>
2912 H.J. Lu <hongjiu.lu@intel.com>
2913
2914 * subsegs.c (section_symbol): Don't create a new segment when
2915 existing segment is undefined.
2916
2917 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
2918
2919 * config/tc-arm.c: Include include/opcode/arm.h.
2920 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2921 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2922 (FPU_ARCH_*): Delete.
2923 * Makefile.am: Update dependencies.
2924 * Makefile.in: Regenerate.
2925
2926 2004-07-15 Nick Clifton <nickc@redhat.com>
2927
2928 * configure.in: Accept armbe as a big-endian arm configuration.
2929 * configure: Regenerate.
2930
2931 2004-07-13 Thomas Nystrom <thn@saeab.se>
2932
2933 * config/tc-i386.c (T_SHIFTOP): New constant.
2934 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2935 (intel_el1): Handle '~'.
2936 (intel_get_token): Handle '<>', '&', '|' and '~'.
2937
2938 2004-07-13 Nick Clifton <nickc@redhat.com>
2939
2940 (md_assemble): Remove spurious newline from end of as_bad error
2941 message.
2942 (intel_e05_1): Likewise.
2943 (intel_e11): Likewise.
2944 (intel_match_token): Likewise.
2945
2946 2004-07-11 Andreas Schwab <schwab@suse.de>
2947
2948 * config/tc-m68k.c: Convert to C90. Remove redundant
2949 declarations. Indentation fixup.
2950 [M68KCOFF]: Include "obj-coff.h" instead of declaring
2951 obj_coff_section ourselves.
2952
2953 2004-07-09 James E Wilson <wilson@specifixinc.com>
2954
2955 * config/tc-ia64.c (default_big_endian): New.
2956 (dot_byteorder, md_begin): Use it.
2957 (md_parse_option): Set it.
2958
2959 2004-07-09 Nick Clifton <nickc@redhat.com>
2960
2961 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2962 * configure: Regenerate.
2963 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2964 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2965 sh_find_elf_flags if necessary.
2966
2967 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
2968
2969 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2970 going to be split into more than one in-place addend, return 0
2971 for relocations against mergeable sections. Associate comments
2972 with code.
2973
2974 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
2975
2976 * Makefile.am (CPU_TYPES): Add crx.
2977 (TARGET_CPU_CFILES): Add config/tc-crx.c.
2978 (TARGET_CPU_HFILES): Add config/tc-crx.h.
2979 (DEPTC_crx_elf): New target.
2980 (DEPOBJ_crx_elf): Likewise.
2981 (DEP_crx_elf): Likewise.
2982 * Makefile.in: Regenerate.
2983 * configure.in: Add crx* target.
2984 * configure: Regenerate.
2985 * config/tc-crx.c: New file.
2986 * config/tc-crx.h: New file.
2987 * NEWS: Mention new target.
2988
2989 2004-07-06 Nick Clifton <nickc@redhat.com>
2990
2991 * config.in: Undefine TARGET_SYMBIAN by default.
2992 * configure.in:
2993 * configure: Regenerate. Add sh-symbian-elf target. If
2994 selected define TARGET_SYMBIAN.
2995 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2996 format if TARGET_SYMBIAN has been defined.
2997
2998 * output-file.c (output_file_create): Report the target format
2999 chosen when bfd_openw reports that it is invalid.
3000
3001 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3002 pseudo for BFD based assemblers.
3003
3004 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3005
3006 gas:
3007 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3008 (md_parse_option): Remove redundant -isa testing.
3009 Make bfd_arch variable const.
3010 (md_show_usage): Make bfd_arch variable const.
3011
3012 2004-07-03 James E Wilson <wilson@specifixinc.com>
3013
3014 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3015 * config/tc-ia64.h (md_frag_check): Define.
3016
3017 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3018
3019 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3020 externals.
3021 * doc/as.texinfo (Weak): Document PE weak symbols.
3022
3023 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3024
3025 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3026 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3027 (mips_frob_file): Rework so that only a single pass through the
3028 relocs is needed. Allow %lo()s to have higher offsets than their
3029 corresponding %hi()s or %got()s.
3030
3031 2004-07-02 Nick Clifton <nickc@redhat.com>
3032
3033 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3034 allow values which have come from undefined symbols.
3035 Always consider this fixup to have been processed as a reloc
3036 cannot be generated for it.
3037
3038 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3039
3040 * frags.h (struct frag): Add has_code and insn_addr fields.
3041 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3042 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3043 * config/tc-ppc.h (md_frag_check): Define.
3044
3045 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3046
3047 * doc/Makefile.am (info): Rename goal to...
3048 (info-local): ... this, to preserve implicit dependencies.
3049 * doc/Makefile.in: Regenerate with automake 1.8.5.
3050
3051 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3052
3053 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3054 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3055 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3056 (tc_gen_reloc): Likewise.
3057 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3058 (m32r_parse_name): Likewise.
3059 (m32r_cgen_parse_fix_exp): Likewise.
3060 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3061 (O_PIC_reloc): Likewise.
3062 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3063 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3064 for @GOTOFF, @GOT, @PLT.
3065
3066 2004-06-21 Jan Beulich <jbeulich@novell.com>
3067
3068 * gas/symbols.c: While discarding ordinary local absolute symbols
3069 when --strip-local-absolute is in effect, retain file symbols.
3070
3071 2004-06-20 Andreas Schwab <schwab@suse.de>
3072
3073 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3074 (md_parse_option): Likewise.
3075
3076 2004-06-17 Jan Beulich <jbeulich@novell.com>
3077
3078 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3079 * config/te-netware.h: New file.
3080 * config/te-ppcnw.h: Delete: Obsolete.
3081 * configure.in: Eliminate ill NetWare targets. Make generic
3082 NetWare target use proper emulation.
3083 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3084 reference to new te-netware.h.
3085 * configure: Regenerate.
3086 * Makefile.in: Regenerate.
3087
3088 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3089
3090 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3091 comparison in .insn pseudo operation.
3092
3093 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3094
3095 * config/obj-coff.c (coff_adjust_section_syms): Use
3096 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3097 (coff_frob_section): Likewise.
3098 * config/tc-mips.c (md_apply_fix3): Likewise.
3099 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3100 (elf_frob_file_after_relocs): Likewise.
3101
3102 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3103
3104 * config/tc-hppa.c (log2): Rename to exact_log2.
3105 (pa_next_subseg): Delete unused function.
3106 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3107 (create_new_subspace): Likewise.
3108
3109 Bug gas/213
3110 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3111 labels. Fix warning.
3112
3113 2004-05-28 DJ Delorie <dj@redhat.com>
3114
3115 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3116 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3117 or non-merged symbols.
3118
3119 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3120
3121 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3122 restore the old slot when inserting srlz.i/srlz.d.
3123
3124 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3125
3126 * Makefile.am: Regenerate dependecies.
3127 * Makefile.in: Regenerate.
3128 * config/tc-sh.c (valid_arch): Make unsigned.
3129 (preset_target_arch): Likewise.
3130 (md_begin): Use new architecture flags system.
3131 (get_specific): Likewise.
3132 (assemble_ppi): Likewise.
3133 (md_assemble): Likewise. Also fix error check for bad opcodes.
3134 (md_parse_option): Likewise. Also generate -isa values according
3135 to the table in bfd/cpu-sh.c instead of just constants. Also
3136 allow <arch>-up ISA variants.
3137 (sh_elf_final_processing): Replace if-else chain with a call to
3138 sh_find_elf_flags().
3139 * testsuite/gas/sh/arch: New directory.
3140 * testsuite/gas/sh/arch/arch.exp: New test script.
3141 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3142 * testsuite/gas/sh/arch/sh.s: New file.
3143 * testsuite/gas/sh/arch/sh2.s: New file.
3144 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3145 * testsuite/gas/sh/arch/sh2e.s: New file.
3146 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3147 * testsuite/gas/sh/arch/sh3.s: New file.
3148 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3149 * testsuite/gas/sh/arch/sh3e.s: New file.
3150 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3151 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3152 * testsuite/gas/sh/arch/sh4.s: New file.
3153 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3154 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3155 * testsuite/gas/sh/arch/sh4a.s: New file.
3156
3157 2004-05-28 Peter Barada <peter@the-baradas.com>
3158
3159 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3160 with zero offset into mode 2 addressing to save a word.
3161
3162 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3163
3164 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3165 (ar_is_only_in_integer_unit): New.
3166 (ar_is_only_in_memory_unit): New.
3167 (generate_unwind_image): Silence gcc on 32bit host.
3168 (md_assemble): Use ar_is_only_in_integer_unit instead of
3169 ar_is_in_integer_unit. Check AR access.
3170
3171 2004-05-27 Peter Barada <peter@the-baradas.com>
3172
3173 * config/tc-m68k.c (md_begin): Sort the opcode table into
3174 alphabetical order.
3175 (m68k_compare_opcode): New function to do the sorting.
3176
3177 2004-05-24 Peter Barada <peter@the-baradas.com>
3178
3179 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3180 addressing on MIT style operands.
3181 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3182 w/mask addressing.
3183 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3184 operands.
3185
3186 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3187
3188 * expr.c (operand, operator): Don't reject '++' and '--'.
3189
3190 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3191
3192 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3193 dwarf tables.
3194
3195 2004-05-17 Adam Nemet <anemet@lnxw.com>
3196
3197 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3198 * configure: Regenerate.
3199
3200 2004-05-13 Paul Brook <paul@codesourcery.com>
3201
3202 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3203
3204 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3205
3206 * configure.in (or32-*-rtems*): Switch to elf.
3207 * configure: Regenerate.
3208
3209 2004-05-13 Nick Clifton <nickc@redhat.com>
3210
3211 * po/fr.po: Updated French translation.
3212
3213 2004-05-11 Nick Clifton <nickc@redhat.com>
3214
3215 * doc/as.texinfo (Section): Document G and T flags to .section
3216 directive. Document the extra arguments that the G flag
3217 requires. Document the #tls flag.
3218
3219 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3220
3221 * subsegs.c (section_symbol): Create a new section symbol if
3222 the existing one doesn't match.
3223 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3224
3225 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3226
3227 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3228 to cope with VR4181A errata MD(1) and MD(4).
3229
3230 2004-05-07 Brian Ford <ford@vss.fsi.com>
3231
3232 * NEWS: Mention .secrel32 for pe[i]-i386.
3233
3234 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3235
3236 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3237 (HANDLE_ALIGN): New.
3238
3239 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3240
3241 * Makefile.am (DIST_SUBDIRS): Define.
3242 * aclocal.m4: Regenerate with automake 1.8.4.
3243 * Makefile.in: Likewise.
3244 * doc/Makefile.in: Likewise.
3245
3246 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3247
3248 * config/tc-ia64.c (dot_serialize): Declare.
3249 (dot_serialize): New function.
3250 (md_pseudo_table): Add ".serialize.data" and
3251 ".serialize.instruction" directives.
3252
3253 2004-05-06 Nick Clifton <nickc@redhat.com>
3254
3255 * messages (as_internal_value_out_of_range): Print a message about
3256 a value being out of range. Be consistent about whether the
3257 values are printed in decimal or hexadecimal.
3258 (as_warn_value_out_of_range): Generate a warning message about an
3259 out of range value.
3260 (as_bad_value_out_of_range): Generate an error message about an
3261 out of range value.
3262 * as.h: Prototype the new functions.
3263 * config/tc-alpha.c (insert_operand): Use new function.
3264 * config/tc-arc.c (arc_insert_operand): Likewise.
3265 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3266 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3267 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3268 * config/tc-s390.c (s390_insert_operand): Likewise.
3269 * config/tc-v850.c (v850_insert_operand): Likewise.
3270
3271 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3272
3273 * configure.in: Set em=linux for frv-*-*linux*.
3274 * configure: Rebuilt.
3275 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3276 (frv_md_fdpic_enabled): New.
3277 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3278 (DEFAULT_FDPIC): New.
3279 (frv_flags): Use DEFAULT_FDPIC.
3280 (frv_pic_flag): Likewise.
3281 (OPTION_NOPIC): New.
3282 (md_longopts): Add -mnopic.
3283 (md_parse_option): Handle it.
3284 (md_show_usage): Add -mfdpic and -mnopic.
3285
3286 2004-05-05 Peter Barada <peter@the-baradas.com>
3287
3288 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3289 chips for invalid coldfire instructions, rename selectors
3290 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3291 add current_chip to track which chip is referred to(including save/restore),
3292 use current_chip to select control registers, not current_arch.
3293 (md_show_usage): Add new chips.
3294 * doc/c-m68k.texi: Document new command line switches.
3295
3296 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3297
3298 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3299 (NOP_OPCODE): Define.
3300 (s390_align_code): Remove prototype.
3301 * tc-s390.c (s390_align_code): Remove.
3302
3303 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3304
3305 * config/tc-ia64.c (make_unw_section_name): Removed.
3306 (start_unwind_section): New function.
3307 (generate_unwind_image): Take const segT instead of const
3308 char *.
3309 (dot_handlerdata): Adjusted.
3310 (dot_endp): Likewise.
3311
3312 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3313
3314 * config/obj-elf.c (obj_elf_change_section): Allow the
3315 ".note.GNU-stack" section has SHF_EXECINSTR.
3316
3317 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3318
3319 * config/obj-elf.c (get_section): Return bfd_boolean.
3320 (obj_elf_change_section): Call bfd_get_section_by_name_if
3321 instead of bfd_map_over_sections.
3322
3323 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3324
3325 * config/obj-elf.c (get_section): New function.
3326 (obj_elf_change_section): Support multiple sections with same
3327 name.
3328
3329 2004-04-30 Nick Clifton <nickc@redhat.com>
3330
3331 * config/tc-arm.c (create_register_alias): Fix typo checking for
3332 case sensitive register aliases.
3333 (co_proc_number): Use error message string in all_reg_maps[]
3334 array.
3335 (cp_reg_required_here): Likewise.
3336 (fp_reg_required_here): Likewise.
3337
3338 2004-04-29 Brian Ford <ford@vss.fsi.com>
3339
3340 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3341
3342 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3343
3344 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3345 (load_address, macro, mips_ip, md_parse_option)
3346 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3347 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3348 embedded-PIC handling, and update comments.
3349 (SWITCH_TABLE): Remove.
3350 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3351 (enum mips_pic_level): Remove EMBEDDED_PIC.
3352 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3353 (TC_FORCE_RELOCATION): Update comment.
3354 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3355 might be safe to remove now that MIPS embedded-PIC is gone.
3356
3357 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3358
3359 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3360 call to obj_set_subsection_attributes.
3361 (obj_som_init_stab_section): Likewise.
3362 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3363 (pa_def_subspaces): Provide comdat default.
3364 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3365 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3366 calls to create_new_subspace and update_subspace to pass comdat flag.
3367 (create_new_subspace, update_subspace): Add new comdat argument. Use
3368 it in calls to obj_set_subsection_attributes.
3369 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3370 and use of comdat, common and dup_comm parameters.
3371
3372 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3373
3374 * config/obj-elf.c (obj_elf_change_section): Check if the old
3375 group name is NULL before comparison.
3376
3377 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3378
3379 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3380
3381 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3382
3383 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3384
3385 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3386
3387 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3388 (OPTION_MEMBEDDED_PIC): Remove.
3389 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3390 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3391 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3392 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3393 (OPTION_ELF_BASE): Renumber.
3394 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3395 (md_show_usage): Remove mention of -membedded-pic.
3396 * doc/as.texinfo: Remove mention of -membedded-pic.
3397
3398 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3399
3400 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3401 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3402 a.out support.
3403 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3404 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3405 USE_GLOBAL_POINTER_OPT.
3406
3407 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3408
3409 * config/tc-mips.c (macro): One more use of load_delay_nop.
3410
3411 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3412
3413 * config/tc-mips.c (load_delay_nop): New function.
3414 (load_address, macro): Use load_delay_nop() to build a nop
3415 which can be omitted with gpr_interlocks.
3416
3417 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3418
3419 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3420 cop_interlocks): Remove superfluous CPU entries.
3421
3422 2004-04-22 Paul Brook <paul@codesourcery.com>
3423
3424 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3425
3426 2004-04-22 Peter Barada <peter@the-baradas.com>
3427
3428 * NEWS: Added support for EMAC instructions and MAC/EMAC
3429 Motorola syntax.
3430 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3431 scale factor tokens, trailing_ampersand to mark mask addressing
3432 for MAC/EMAC instructions.
3433 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3434 '>>'.
3435 (yylex): Handle '>', '<', and '&' following '+'.
3436 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3437 architectures in archs[].
3438 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3439 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3440 respectively.
3441 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3442 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3443 cases.
3444 Add EMAC operands to init_table[].
3445
3446 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3447
3448 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3449 state.
3450 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3451 * config/tc-arm.c (enum mstate): Delete from here.
3452 (mapping_state): Remove the static mapstate variable and instead
3453 store the state in the segment. This allows a per-section mapping
3454 state. Handle and ignore MAP_UNDEFINED states.
3455 (arm_elf_change_section): Get the current mapping state from the
3456 new section.
3457 (s_ltorg): Set the mapping state to MAP_DATA.
3458 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3459 for each pool as it is emitted.
3460
3461 2004-04-22 Nick Clifton <nickc@redhat.com>
3462
3463 * config/tc-arm.h: Formatting tidy ups.
3464
3465 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3466
3467 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3468
3469 2004-04-20 DJ Delorie <dj@redhat.com>
3470
3471 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3472 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3473 [TE_PE] (O_secrel): Define.
3474 [TE_PE] (x86_pe_cons_fix_new): New.
3475 [TE_PE] (pe_directive_secrel): Likewise.
3476 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3477
3478 2004-04-19 Eric Christopher <echristo@redhat.com>
3479
3480 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3481 of previous patch for fix in gcc.
3482
3483 2004-04-19 Jakub Jelinek <jakub@redhat.com>
3484
3485 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3486
3487 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
3488
3489 * read.c (do_align): Call md_flush_pending_output, if defined.
3490
3491 2004-04-16 Alan Modra <amodra@bigpond.net.au>
3492
3493 * expr.c (operand): Correct checks for ++ and --.
3494
3495 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
3496
3497 * config/tc-generic.c: Add some comments.
3498
3499 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
3500
3501 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3502 -{no-}mfix-vr4122-bugs.
3503 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3504 (append_insn, mips_emit_delays): Update accordingly.
3505 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3506 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3507 (md_parse_option): Update after above changes.
3508 (md_show_usage): Add -mfix-vr4120.
3509
3510 2004-04-13 Bob Wilson <bob.wilson@acm.org>
3511
3512 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3513 of .section directive; add a reference to the ELF .subsection
3514 directive.
3515
3516 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3517
3518 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3519 in parallel.
3520
3521 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3522
3523 * Makefile.am: Remove mips from aout targets.
3524 * Makefile.in: Regenerate.
3525 * configure.in: Remove mips-dec-bsd* target.
3526 * configure: Regenerate.
3527
3528 2004-04-07 Alan Modra <amodra@bigpond.net.au>
3529
3530 PR 96
3531 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3532 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
3533 Update "mapping". Restrict some @ modifiers to 32 bit.
3534
3535 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
3536 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3537
3538 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3539 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3540 dont_adjust_reloc_32 is set.
3541 (md_longopts): Add option -renesas.
3542 (md_parse_option, md_show_usage): Likewise.
3543 * doc/c-sh.texi: Likewise.
3544
3545 2004-04-01 Dave Korn <dk@artimi.com>
3546
3547 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3548 hi16 and lo16 fixS structs.
3549 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3550 exactly the same way as for RELOC_DLX_REL16.
3551 (machine_ip): properly respect LO flag in the_insn and
3552 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3553 (md_apply_fix3): apply RELOC_DLX_LO16.
3554
3555 2004-03-30 Stan Shebs <shebs@apple.com>
3556
3557 Remove long-obsolete MPW support.
3558 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3559 * configure.in: Remove mention of ppc-*-mpw* config.
3560 * configure.in: Likewise.
3561
3562 2004-03-30 Nick Clifton <nickc@redhat.com>
3563
3564 * config/tc-arm.c (meabi_flags): Make its use conditional upon
3565 OBJ_ELF being defined.
3566
3567 2004-03-27 Alan Modra <amodra@bigpond.net.au>
3568
3569 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3570
3571 2004-03-23 Paul Brook <paul@codesourcery.com>
3572
3573 * config/tc-arm.c (meabi_flags): New variable.
3574 (arm_parse_eabi): New function.
3575 (md_begin): Set flags for EABI v3.
3576 (arm_eabis): Add.
3577 (arm_long_opts): Add meabi.
3578 * doc/as.texinfo <ARM>: Document -meabi.
3579 * doc/c-arm.texi: Ditto.
3580
3581 2004-03-22 Bob Wilson <bob.wilson@acm.org>
3582
3583 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3584 tables even when use_literal_section flag is not set.
3585
3586 2004-03-22 Alan Modra <amodra@bigpond.net.au>
3587
3588 * config/tc-sh.c: Remove trailing whitespace.
3589
3590 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
3591
3592 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3593 --mul-bug-abort and the default behavior.
3594 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3595 (err_for_dangerous_mul_placement): New variable.
3596 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3597 macros.
3598 (md_cris_relax_table): Have placeholder for STATE_MUL.
3599 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3600 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3601 case doing nothing.
3602 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3603 STATE_BYTE)>: Ditto.
3604 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3605 alignment and position of this frag, emit error message if
3606 suspicious.
3607 (md_assemble): For a multiply insn and when checking it,
3608 transform the current frag into a special frag for that purpose.
3609 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3610 OPTION_MULBUG_ABORT_ON>: Handle new options.
3611
3612 2004-03-19 Bob Wilson <bob.wilson@acm.org>
3613
3614 * config/tc-xtensa.c (mark_literal_frags): New function.
3615 (xtensa_move_literals): Call mark_literal_frags for all literal
3616 segments, including init and fini literal segments.
3617 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3618
3619 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3620
3621 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3622 (pa_comm): Set BSF_OBJECT in symbol flags.
3623
3624 2004-03-19 Alan Modra <amodra@bigpond.net.au>
3625
3626 * Makefile.am: Run "make dep-am".
3627 * Makefile.in: Regenerate.
3628 * doc/Makefile.in: Regenerate.
3629 * config.in: Regenerate.
3630 * po/gas.pot: Regenerate.
3631
3632 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
3633
3634 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3635 (demand_empty_rest_of_line): Issue an error here.
3636 (ignore_rest_of_line): Silently skip to end.
3637 (demand_copy_string): Issue an error, not warning.
3638 (equals): Likewise.
3639 * config/obj-elf.c (obj_elf_section_name): Likewise.
3640 (obj_elf_section): Likewise.
3641 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3642 (arc_extinst): Likewise.
3643 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3644 (dot_spill): Likewise.
3645 (dot_unwabi): Likewise.
3646 (dot_prologue): Likewise.
3647
3648 * expr.c (operand): Reject ++ and --.
3649 (operator): Likewise.
3650
3651 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3652
3653 * config/tc-sh.c: Include dw2gencfi.h.
3654 (sh_cfi_frame_initial_instructions): New function.
3655 (sh_regname_to_dw2regnum): Likewise.
3656 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3657 file.
3658 (TARGET_USE_CFIPOP): Define.
3659 (tc_cfi_frame_initial_instructions): Likewise.
3660 (tc_regname_to_dw2regnum): Likewise.
3661 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3662 * Makefile.am: Update dependencies.
3663 * Makefile.in: Regenerate.
3664
3665 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3666
3667 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
3668 * configure: Regenerate.
3669
3670 2004-03-12 Bob Wilson <bob.wilson@acm.org>
3671
3672 * read.c (s_leb128): Call md_flush_pending_output.
3673
3674 2004-03-12 Michal Ludvig <mludvig@suse.cz>
3675
3676 * config/tc-i386.c (output_insn): Handle PadLock instructions.
3677 * config/tc-i386.h (CpuPadLock): New define.
3678 (CpuUnknownFlags): Added CpuPadLock.
3679
3680 2004-03-07 Andreas Schwab <schwab@suse.de>
3681
3682 * doc/c-hppa.texi (HPPA Directives): Fix typo.
3683
3684 2004-03-07 Richard Henderson <rth@redhat.com>
3685
3686 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3687 (cfi_finish): Likewise for fde.
3688
3689 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
3690
3691 * config/tc-ia64.c (md_assemble): Properly handle NULL
3692 align_frag.
3693 (ia64_handle_align): Don't abort if failed to add a stop bit.
3694
3695 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
3696
3697 * Makefile.in: Regenerated.
3698 * aclocal.m4: Likewise.
3699 * configure: Likewise.
3700 * doc/Makefile.in: Likewise.
3701
3702 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
3703
3704 * config/tc-ia64.c (dot_align): New.
3705 (ia64_do_align): Make it static.
3706 (md_pseudo_table): Use "dot_align" for "align".
3707 (ia64_md_do_align): Don't set align_frag here.
3708 (ia64_handle_align): Add a stop bit to the previous bundle if
3709 needed.
3710
3711 * config/tc-ia64.h (ia64_do_align): Removed.
3712
3713 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
3714
3715 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3716 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3717 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3718 the most general type or the user specifically requested it.
3719 (md_assemble): Add a new error message for when an instruction
3720 is understood, but is not allowed due to an -isa option.
3721
3722 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
3723
3724 * config/tc-ia64.c (align_frag): New.
3725 (md_assemble): Set the tc_frag_data field in align_frag for
3726 IA64_OPCODE_FIRST instructions.
3727 (ia64_md_do_align): Set align_frag.
3728 (ia64_handle_align): Add a stop bit if needed.
3729
3730 * config/tc-ia64.h (TC_FRAG_TYPE): New.
3731 (TC_FRAG_INIT): New.
3732
3733 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
3734
3735 * config/tc-frv.c (fr400_audio): New variable.
3736 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3737 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3738 (target_implements_insn_p): New function.
3739 (md_assemble): Report an error if the processor doesn't implement
3740 the instruction.
3741
3742 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3743
3744 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3745 (md_parse_option): Ditto.
3746 (OPTION_NO_SPECIAL_M32R): Added.
3747 (md_show_usage): Document it.
3748 (enable_speial_m32r): Changed a default value from 0 to 1.
3749 * doc/c-m32r.texi: Document the -no-bitinst option.
3750
3751 2004-02-27 Nick Clifton <nickc@redhat.com>
3752
3753 * config/tc-sh.c (get_operand): Revert previous delta.
3754 (tc_gen_reloc): Check for an unknown reloc type before processing
3755 the addend.
3756
3757 2004-02-27 Hannes Reinecke <hare@suse.de>
3758
3759 * config/tc-s390.c (s390_insn): Correct range check for opcode in
3760 .insn pseudo operation.
3761
3762 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
3763
3764 * config/tc-sh.c (get_operand): In case of #Imm, check has been
3765 added for wrong syntax.
3766
3767 2004-02-26 Eric Christopher <echristo@redhat.com>
3768
3769 * config/tc-mips.c (mips_dwarf2_addr_size): New.
3770 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3771
3772 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
3773
3774 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3775 nibble types to assembler.
3776
3777 2004-02-25 Fred Fish <fnf@redhat.com>
3778
3779 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3780
3781 2004-02-20 James E Wilson <wilson@specifixinc.com>
3782
3783 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
3784 finalize_syms.
3785 (fixup_unw_records): New arg before_relax. Pass to slot_index.
3786 (ia64_estimate_size_before_relax): New.
3787 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
3788 (generate_unwind_image): Pass 1 to fixup_unw_records.
3789 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3790 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3791
3792 2004-02-19 Jakub Jelinek <jakub@redhat.com>
3793
3794 * stabs.c (generate_asm_file): Avoid warning about use of
3795 uninitialized variable.
3796
3797 2004-02-18 David Mosberger <davidm@hpl.hp.com>
3798
3799 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3800 body, and endp, allow unwind records which do not have a "t"
3801 (time/instruction) field.
3802
3803 2004-02-17 Petko Manolov <petkan@nucleusys.com>
3804
3805 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3806 (do_mav_dspsc_2): Likewise.
3807 Fix accumulator registers move opcodes.
3808
3809 2004-02-13 Hannes Reinecke <hare@suse.de>
3810 Jakub Jelinek <jakub@redhat.com>
3811
3812 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3813
3814 2004-02-10 Steve Ellcey <sje@cup.hp.com>
3815
3816 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3817 (tc_frob_symbol): New macro definition.
3818 * config/tc-ia64.c (ia64_frob_symbol): New routine.
3819
3820 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
3821
3822 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3823 read-only.
3824
3825 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
3826
3827 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3828 (TC_CASE_SENSITIVE): ... this.
3829 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3830 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3831
3832 2004-02-06 James E Wilson <wilson@specifixinc.com>
3833
3834 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3835 (generate_unwind_image): Re-add it here.
3836
3837 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
3838
3839 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3840 * read.h (SKIP_WHITESPACE): Turn into an expression.
3841 * read.c (read_a_source_file): A pseudo is removed by having a
3842 NULL handler.
3843
3844 2004-02-05 James E Wilson <wilson@specifixinc.com>
3845
3846 * config/tc-ia64.c (output_endp): New.
3847 (count_bits): Delete.
3848 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3849 endp unwind records.
3850 (fixup_unw_records): Handle endp unwind records. Delete code for
3851 shortening prologue regions not followed by a body record.
3852 (dot_endp): Call add_unwind_entry to emit endp unwind record.
3853 * config/tc-ia64.h (unw_record_type): Add endp.
3854
3855 2004-02-03 James E Wilson <wilson@specifixinc.com>
3856
3857 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3858 fill padding bytes with zeroes.
3859 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
3860 sets unwind_record slot_number and slot_frag fields.
3861
3862 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3863
3864 * config/tc-mips.c (add_got_offset_hilo): New function.
3865 (macro): Use load_register() and add_got_offset_hilo() to load
3866 constants instead of hardcoding code sequences throughout.
3867
3868 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
3869
3870 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3871
3872 2004-01-26 Bernardo Innocenti <bernie@develer.com>
3873
3874 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3875 like m68k-elf.
3876 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3877 of hard-coded test for TARGET_OS=elf.
3878
3879 2004-01-24 Chris Demetriou <cgd@broadcom.com>
3880
3881 * config/tc-mips.c (hilo_interlocks): Change definition
3882 so that MIPS32, MIPS64 and later ISAs are included, along with
3883 the already-included machines. Update comments.
3884
3885 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
3886
3887 * config/tc-arm.c (tc_gen_reloc): Improve error message for
3888 undefined local labels.
3889
3890 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3891
3892 * config/tc-mips.c (load_address, macro): Update comments about
3893 NewABI GP relaxation.
3894
3895 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3896
3897 * config/tc-mips.c (macro_build): Remove place and counter arguments.
3898 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3899 (mips16_macro_build, macro_build_jalr): Remove counter argument.
3900 (set_at, load_register, load_address, move_register): Likewise.
3901 (load_got_offset, add_got_offset): Likewise.
3902 Update all calls and tidy accordingly.
3903
3904 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3905
3906 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3907 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3908 (RELAX_USE_SECOND): Bump to 0x10000.
3909 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3910 (mips_macro_warning): New variable.
3911 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3912 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3913 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
3914 of RELAX_ENCODE.
3915 (append_insn): Update mips_macro_warning.sizes.
3916 (macro_start, macro_warning, macro_end): New functions.
3917 (macro_build): Don't emit warnings here.
3918 (macro_build_lui, md_estimate_size_before_relax): ...or here.
3919 (md_convert_frag): Check for cases where one macro alternative
3920 needs a warning and the other doesn't. Emit a warning if the
3921 longer sequence was chosen.
3922
3923 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3924
3925 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3926 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3927 the first sequence, the size of the second sequence, and a flag
3928 that says whether we should warn.
3929 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3930 (RELAX_FIRST, RELAX_SECOND): New.
3931 (mips_relax): New variable.
3932 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3933 (append_insn): Remove "place" argument. Use mips_relax.sequence
3934 rather than "place" to check whether we're expanding the second
3935 alternative of a relaxable macro. Remove redundant check for
3936 branch relaxation. If generating a normal insn, and there
3937 is not enough room in the current frag, call relax_close_frag()
3938 to close it. Update mips_relax.sizes[]. Emit fixups for the
3939 second version of a relaxable macro. Record the first relaxable
3940 fixup in mips_relax. Remove tc_gen_reloc workaround.
3941 (macro_build): Remove all uses of "place". Use mips_relax.sequence
3942 in the same way as in append_insn.
3943 (mips16_macro_build): Remove "place" argument.
3944 (macro_build_lui): As for macro_build. Don't drop the add_symbol
3945 when generating the second version of a relaxable macro.
3946 (load_got_offset, add_got_offset): New functions.
3947 (load_address, macro): Use new relaxation machinery. Remove
3948 tc_gen_reloc workarounds.
3949 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3950 version of a relaxable macro is needed. Return -RELAX_SECOND if the
3951 first version is needed.
3952 (tc_gen_reloc): Remove relaxation handling.
3953 (md_convert_frag): Go through the fixups for a relaxable macro and
3954 mark those that belong to the unneeded alternative as done. If the
3955 second alternative is needed, adjust the fixup addresses to account
3956 for the deleted first alternative.
3957
3958 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
3959
3960 * frags.h (frag_room): Declare.
3961 * frags.c (frag_room): New function.
3962 * doc/internals.texi: Document it.
3963
3964 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3965
3966 * config/tc-mips.c (append_insn): Don't do r3900 interlock
3967 optimization for -mtune=r3900, as this will break on other CPUs.
3968
3969 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
3970
3971 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3972 be relaxed, use fixup.
3973 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3974
3975 2004-01-19 Jakub Jelinek <jakub@redhat.com>
3976
3977 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3978 precision operands.
3979
3980 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3981
3982 * config/tc-mips.c (append_insn): Properly detect variant frags
3983 that preclude swapping of relaxed branches. Correctly swap
3984 instructions between frags when dealing with relaxed branches.
3985
3986 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3987
3988 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3989 throughout.
3990 * aclocal.m4: Regenerate.
3991 * configure: Regenerate.
3992
3993 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
3994
3995 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3996 manipulation insns.
3997
3998 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
3999
4000 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4001 reloc, reserve space for the delay slot as well as the jalr itself.
4002
4003 2004-01-09 Paul Brook <paul@codesourcery.com>
4004
4005 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4006 (do_vfp_sp2_from_reg2): New function.
4007 (insns): Use them.
4008 (do_vfp_dp_from_reg2): Check return values properly.
4009
4010 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4011
4012 * config/tc-mips.c (warn_nops): Remove static variable.
4013 (macro): Remove test of warn_nops.
4014 (md_shortops): Remove 'n'.
4015 (md_parse_option): Remove 'n' case.
4016 (md_show_usage): Remove -n.
4017 * doc/as.texinfo (Overview): Remove MIPS -n option.
4018 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4019 * NEWS: Mention removal of MIPS -n option.
4020
4021 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4022 (cop_interlocks): Check ISA level.
4023 (cop_mem_interlocks): Define.
4024 (reg_needs_delay): Check cop_interlocks rather than
4025 ISA_HAS_COPROC_DELAYS.
4026 (append_insn): Likewise. Use cop_mem_interlocks rather than
4027 directly checking mips_opts.isa.
4028 (mips_emit_delays): Likewise.
4029
4030 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4031
4032 * config/tc-ia64.c (unwind): Move next_slot_number and
4033 next_slot_frag to ...
4034 (unw_rec_list): Here.
4035 (free_list_records): Removed.
4036 (output_unw_records): Likewise.
4037 (generate_unwind_image): Make it void.
4038 (alloc_record): Initialize next_slot_number and next_slot_frag.
4039 (slot_index): Take .org, .space and .align into account.
4040 (fixup_unw_records): Don't set slot_number to 0. Use
4041 list->next_slot_number and list->next_slot_frag instead of
4042 unwind.next_slot_number and unwind.next_slot_frag.
4043 (ia64_convert_frag): New.
4044 (generate_unwind_image): Generate a rs_machine_dependent frag
4045 for unwind record.
4046 (emit_one_bundle): Use list->next_slot_number and
4047 list->next_slot_frag instead of unwind.next_slot_number and
4048 unwind.next_slot_frag.
4049
4050 * config/tc-ia64.h (md_convert_frag): Defined as
4051 ia64_convert_frag.
4052 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4053
4054 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4055
4056 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4057 * config/tc-frv.h (md_apply_fix3): Don't define.
4058 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4059 operands.
4060 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4061 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4062 * config/tc-frv.c (line_separator_chars): Add `!'.
4063 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4064 * config/tc-frv.c (md_assemble): Clear insn upfront.
4065 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4066 * config/tc-frv.c (OPTION_FDPIC): New macro.
4067 (md_longopts): Add mfdpic.
4068 (md_parse_option): Handle it.
4069 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4070 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4071 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4072 (frv_pic_ptr): Parse funcdesc.
4073
4074 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4075
4076 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4077 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4078
4079 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4080
4081 * Makefile.am (Makefile): Move the dependency on
4082 $(BFDDIR)/configure.in to...
4083 (CONFIG_STATUS_DEPENDENCIES): ... here.
4084 (AUTOMAKE_OPTIONS): Require automake 1.8.
4085 * Makefile.in: Regenerate.
4086 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4087 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4088 $(BFDDIR)/configure.in here as well.
4089 * doc/Makefile.in: Regenerate.
4090
4091 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4092
4093 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4094 * Makefile.in: Regenerate.
4095 * aclocal.m4: Regenerate.
4096 * doc/Makefile.am (install, install-info): Remove.
4097 (install-data-local): A new hook for install-info.
4098 (AUTOMAKE_OPTIONS): Require automake 1.8.
4099 * doc/Makefile.in: Regenerate.
4100
4101 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4102
4103 * doc/c-sh.texi: Update description about floating point behavior
4104 of SH family.
4105
4106 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4107
4108 * configure.in: Add m68k-uClinux target.
4109 * configure: Regenerate.
4110
4111 For older changes see ChangeLog-0203
4112 \f
4113 Local Variables:
4114 mode: change-log
4115 left-margin: 8
4116 fill-column: 74
4117 version-control: never
4118 End:
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