| blob | 7aad732aac4371bcb3829b62c05121fb878e13b6 |
1 2005-10-03 Arnold Metselaar <arnold.metselaar@planet.nl>
3 * doc/as.texinfo (Infix Ops): '<' and '>' are not shift
4 operators.
6 2005-09-30 Bob Wilson <bob.wilson@acm.org>
8 * config/tc-xtensa.c (xtensa_frob_label): Disallow labels in bundles.
10 2005-09-30 H.J. Lu <hongjiu.lu@intel.com>
12 * Makefile.am: Run "make dep-am".
13 * Makefile.in: Regenerated.
14 * aclocal.m4: Likewise.
16 2005-09-30 Mark Mitchell <mark@codesourcery.com>
18 * as.c (main): Use expandargv.
20 2005-09-30 Jan Beulich <jbeulich@novell.com>
22 * config/tc-tic4x.c (tic4x_set): Advance input_line_pointer past
23 (removed) comma.
25 2005-09-30 Catherine Moore <clm@cm00re.com>
27 * Makefile.am: Bfin support.
28 * Makefile.in: Regenerated.
29 * aclocal.m4: Regenerated.
30 * configure: Regenerated.
31 * configure.in: Bfin support.
32 * configure.tgt: Bfin support.
33 * config/bfin-aux.h: New file.
34 * config/bfin-defs.h: New file.
35 * config/bfin-lex.l: New file.
36 * config/bfin-parse.y: New file.
37 * config/tc-bfin.c: New file.
38 * config/tc-bfin.h: New file.
39 * doc/Makefile.am: Recognize c-bfin.texi.
40 * doc/Makefile.in: Regenerated.
41 * doc/all.texi: Bfin support.
42 * doc/as.texinfo: Likewise.
43 * doc/c-bfin.texi: Document bfin-specific syntax and
44 directives.
46 2005-09-30 Paul Brook <paul@codesourcery.com>
48 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_legacy.
49 (opcode_lookup): Handle OT_cinfix3_legacy. Revert earlier change for
50 normal infix conditions.
51 (C3E): Include Thumb-2 definition.
52 (CL, cCL): Define.
53 (insns): Use them for legacy mnemonics.
55 2005-09-30 Matthias Kurz <mk@baerlap.north.de>
57 * asintl.h: Prevent the inclusion of <libintl.h> from the Solaris
58 version of <locale.h> when ENABLE_NLS is not defined.
60 2005-09-29 Jan Beulich <jbeulich@novell.com>
62 * config/tc-ia64.c (parse_operands): Always parse first operand of
63 alloc.
65 2005-09-29 Arnold Metselaar <arnold.metselaar@planet.nl>
66 Alan Modra <amodra@bigpond.net.au>
68 * app.c (do_scrub_chars): Match open and close quote of strings.
69 Remove redundant EOF test in case 7.
71 2005-09-28 Jan Beulich <jbeulich@novell.com>
73 * config/tc-i386.c (reloc): Disable signedness check for 4-byte
74 relocations in 16- and 32-bit modes.
75 (i386_displacement): Make pc-relative branch handling dependent
76 upon operand (rather than address) size.
78 2005-09-28 Jan Beulich <jbeulich@novell.com>
80 * dw2gencfi.c (dot_cfi): Call ignore_rest_of_line when not fully
81 parsing the input.
82 (dot_cfi_startproc): Likewise.
83 (dot_cfi_endproc): Likewise. Also check no extra input was given.
84 (dot_cfi_escape): Likewise.
86 2005-09-28 Jan Beulich <jbeulich@novell.com>
88 * config/tc-i386.h (x86_cons_fix_new): Declare unconditionally.
89 (TC_CONS_FIX_NEW): Define unconditionally.
90 (x86_pe_cons_fix_new): Remove.
91 * config/tc-i386.c (signed_cons): New.
92 (md_pseudo_table): Add slong.
93 (x86_cons_fix_new): Declare unconditionally.
94 (x86_pe_cons_fix_new): Merge into x86_cons_fix_new.
95 (tc_gen_reloc): Also consider BFD_RELOC_X86_64_32S for gotpc
96 conversion.
98 2005-09-28 Arnold Metselaar <arnold.metselaar@planet.nl>
100 * app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full
101 buffer after copying string.
103 2005-09-27 Paul Brook <paul@codesourcery.com>
105 * config/arm.c (arm_cpus): Add more cpu names.
106 * doc/c-arm.texi: Document them.
108 2005-09-21 Alan Modra <amodra@bigpond.net.au>
110 * read.c (pseudo_set): Don't set undefined symbols to expr_section.
112 2005-09-20 Richard Henderson <rth@redhat.com>
114 * dwarf2dbg.c (process_entries): Fix uninitialized variable warning.
116 2005-09-20 Richard Henderson <rth@redhat.com>
118 * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
119 with label.
120 (dwarf2_loc_mark_labels): New.
121 (dwarf2_gen_line_info_1): Split out of ...
122 (dwarf2_gen_line_info): ... here. Create the temp symbol here.
123 (dwarf2_emit_label): New.
124 (dwarf2_directive_loc_mark_labels): New.
125 (out_set_addr): Take a symbol instead of frag+ofs.
126 (relax_inc_line_addr): Likewise.
127 (emit_inc_line_addr): Assert delta non-negative.
128 (process_entries): Remove dead code. Update to work with temp
129 symbols instead of frag+ofs.
130 * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
131 (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
132 * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
133 * config/obj-elf.h (obj_frob_label): New.
134 * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
135 * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
136 config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
137 Similarly in the respective tc_frob_label implementation functions.
138 * config/tc-i386.c (md_pseudo_table): Move file and loc to
139 non-elf section; add loc_mark_labels.
140 * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
141 (ia64_flush_insns): Check for marked labels; emit line entry if so.
142 (emit_one_bundle): Similarly.
143 (ia64_frob_label): Record marked labels.
144 * config/tc-m68hc11.h (tc_frob_label): Remove.
145 * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
146 * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
147 * config/tc-sh64.h (tc_frob_label): Likewise.
148 * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
150 2005-09-20 Alan Modra <amodra@bigpond.net.au>
152 * read.c (pseudo_set): Set segment of expression syms to expr_section.
154 2005-09-14 Jan Beulich <jbeulich@novell.com>
156 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
157 registers, floating point control and status words, and mxcsr as
158 well as (for 64-bit code) segment base registers and rflags.
160 2005-09-09 Dmitry Diky <diwil@spec.ru>
162 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
163 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
164 has been reached.
166 2005-09-08 Chao-ying Fu <fu@mips.com>
168 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
169 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
170 directives.
172 2005-09-08 Paul Brook <paul@codesourcery.com>
174 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
175 (do_smc, do_t_smc): ... to this.
176 (insns): Remane smi to smc.
177 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
178 BFD_RELOC_ARM_SMC.
180 2005-09-07 Richard Henderson <rth@redhat.com>
182 * dwarf2dbg.c (dwarf2_where): Set line->isa.
183 (dwarf2_set_isa): New.
184 (dwarf2_directive_loc): Rearrange to allow all options on one line.
185 * dwarf2dbg.h (dwarf2_set_isa): Declare.
186 * doc/as.texinfo: Update .loc documentation.
188 2005-09-07 Richard Henderson <rth@redhat.com>
190 * dwarf2dbg.c: Include safe-ctype.h.
191 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
192 (current): Initialize.
193 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
194 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
195 (dwarf2_directive_file): Cope with invalid filename.
196 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
197 epilogue_begin, is_stmt, isa.
198 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
199 case down lower.
200 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
201 and DWARF2_FLAG_EPILOGUE_BEGIN.
202 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
203 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
204 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
205 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
206 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
207 (struct dwarf2_line_info): Add isa member.
208 * doc/as.texinfo (LNS directives): New node.
210 2005-09-07 David Ung <davidu@mips.com>
212 * config/tc-mips.c (append_insn): Undo last change. Instead add
213 guard to suppress calling frag_grow if the current instruction is
214 one that allows a delay slot.
216 2005-09-06 Chao-ying Fu <fu@mips.com>
218 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
219 (mips_opts): Add -1 to initialize ase_mt.
220 (file_ase_mt): New variable for -mmt.
221 (CPU_HAS_MT): New define.
222 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
223 formats.
224 (mips_ip): Check ase_mt to enable MT instructions.
225 Handle !, $, *, &, +T, +t, g operand formats.
226 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
227 odd float registers.
228 (OPTION_MT, OPTION_NO_MT): New define.
229 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
230 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
231 (mips_after_parse_args): Set ase_mt based on CPU.
232 (s_mipsset): Handle ".set mt" and ".set nomt".
233 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
234 (md_show_usage): Show usage of -mmt and -mno-mt.
235 * doc/as.texinfo: Document -mmt and -mno-mt options.
236 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
237 directives.
239 2005-09-06 Paul Brook <paul@codesourcery.com>
241 * config/tc-arm.c (arm_it): Add relax field.
242 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
243 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
244 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
245 do_t_mov_cmp): Allow relaxation.
246 (output_relax_insn): New function.
247 (put_thumb32_insn): New function.
248 (output_inst): Use new functions.
249 (md_assemble): Don't throw error on relaxable instructions.
250 (insns): Change "b" entry from TCE(...) to tCE(...).
251 (md_estimate_size_before_relax): Return 2.
252 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
253 relax_branch, arm_relax_frag): New functions.
254 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
255 relocations.
256 * config/tc-arm.h (md_convert_frag): Remove definition.
257 (md_relax_frag): Define.
258 (arm_relax_frag): Add prototype.
260 2005-09-02 Paul Brook <paul@codesourcery.com>
262 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
264 2005-09-02 Paul Brook <paul@codesourcery.com>
266 * config/tc-arm.c (encode_arm_cp_address): Use
267 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
268 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
269 mode.
270 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
271 available.
272 (cCE, cC3): Define.
273 (insns): Use them for coprocessor instructions.
274 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
275 (get_thumb32_insn): New function.
276 (put_thumb32_insn): New function.
277 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
278 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
280 2005-09-02 Paul Brook <paul@codesourcery.com>
282 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
283 incorrect suffix matches.
285 2005-09-01 David Ung <davidu@mips.com>
287 * config/tc-mips.c (append_insn): Correctly handle mips16 case
288 when the frags are different for the 2 instructions we want to
289 swap. If the lengths of the 2 instructions are not the same, we
290 won't do the swap but emit an nop.
292 2005-09-01 Dmitry Diky <diwil@spec.ru>
294 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
295 as appropriate. Change frag_variant() to frag_var() for relaxes.
297 2005-08-29 Nick Clifton <nickc@redhat.com>
299 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
300 there is no symbol.
302 2005-08-26 Jan Beulich <jbeulich@novell.com>
304 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
305 qualified operand of a branch.
306 (intel_bracket_expr): Set JumpAbsolute here...
307 (intel_e11): ... rather than here.
309 2005-08-26 Christian Groessler <chris@groessler.org>
311 * configure.tgt: Set bfd_gas also for z8k cpu.
312 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
313 type.
314 (newfix): Adapt to bfd reloc types.
315 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
316 is available in the current frag.
317 (md_convert_frag): Adapt function parameters.
318 (tc_gen_reloc): New function.
319 (md_section_align): Use bfd_get_section_alignment.
320 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
321 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
322 relocations.
323 * config/tc-z8k.h (TARGET_ARCH): Define.
324 (tc_fix_adjustable): Define.
326 2005-08-25 Chao-ying Fu <fu@mips.com>
328 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
329 (mips_opts): Add -1 to initialize ase_dsp.
330 (file_ase_dsp): New variable for -mdsp.
331 (CPU_HAS_DSP): New define.
332 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
333 operand formats.
334 (mips_ip): Add min_range and max_range for checking singed numbers.
335 Check ase_dsp to enable DSP instructions.
336 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
337 (OPTION_DSP, OPTION_NO_DSP): New define.
338 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
339 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
340 (mips_after_parse_args): Set ase_dsp based on CPU.
341 (s_mipsset): Handle ".set dsp" and ".set nodsp".
342 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
343 (md_show_usage): Show usage of -mdsp and -mno-dsp.
345 2005-08-23 David Ung <davidu@mips.com>
347 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
348 cpu names.
350 2005-08-23 Alan Modra <amodra@bigpond.net.au>
352 PR 1036
353 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
355 2005-08-23 Phil Edwards <phil@codesourcery.com>
357 * configure.tgt (*-*-vxworks): Match vxworks* instead.
359 2005-08-22 Jan Beulich <jbeulich@novell.com>
361 * config/tc-i386.c (object_64bit): New.
362 (i386_target_format): Initialize it.
363 (output_disp): Use object_64bit for relocation type determination.
364 (output_imm): Likewise.
365 (i386_validate_fix): Likewise.
366 (tc_gen_reloc): Likewise.
367 (lex_got): Likewise. Remove static mode_name. Change array size
368 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
369 (x86_cons): Use object_64bit for deciding whether quad fields can
370 have relocations.
372 2005-08-18 Christian Groessler <chris@groessler.org>
374 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
375 * config/tc-mcore.h: Likewise.
376 * config/tc-z8k.h: Likewise.
377 * config/tc-z8k.c: Likewise.
378 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
379 sh_coff_reloc_mangle declaration.
380 * config/tc-sh.c: (md_apply_fix): Fix comment for case
381 BFD_RELOC_SH_USES.
383 2005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
385 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
386 to confirm that no ISA is specified.
388 2005-08-18 Nick Clifton <nickc@redhat.com>
390 * write.c (relax_segment): Count the number of frags being
391 processed and use this to compute a maximum limit on the number of
392 iterations that will be allowed when attempting to relax the
393 segment.
395 2005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
397 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
398 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
400 2005-08-16 Alan Modra <amodra@bigpond.net.au>
402 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
403 default cpu.
405 2005-08-15 Paul Brook <paul@codesourcery.com>
407 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
408 instructions.
409 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
411 2005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
413 * config/tc-ppc.c (parse_cpu): Add -me300 support.
414 (md_show_usage): Likewise.
415 * doc/c-ppc.texi (PowerPC-Opts): Document it.
417 2005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
419 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
420 (md_gather_operands): Add support for optional operands.
422 2005-08-12 Dmitry Diky <diwil@spec.ru>
423 * config/tc-msp430.c (msp430_enable_relax): New flag.
424 (msp430_enable_polys): Likewise.
425 (OPTION_RELAX): New option.
426 (OPTION_POLYMORPHS): Likewise.
427 (md_longopts): New long options.
428 (md_show_usage): Updated.
429 (md_parse_option): Add new options handler.
430 (msp430_operands): Add check if polymorph insns are enabled.
431 (msp430_force_relocation_local): New function.
432 (md_apply_fix): Now delete relocs according to new flags combination.
433 (msp430_relax_frag): Convert long branches to short branches only if
434 flag msp430_enable_relax is set.
435 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
436 (msp430_force_relocation_local): Likewise.
437 * doc/c-msp430.texi: Describe new options.
439 2005-08-11 Ian Lance Taylor <ian@airs.com>
441 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
442 (stamp-mk.com): Likewise.
443 (EXTRA_DIST): Remove make-gas.com from list.
444 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
445 * Makefile.in: Regenerate.
447 2005-08-11 Hans-Peter Nilsson <hp@axis.com>
449 * subsegs.c (subseg_change): Move declaration of seginfo to before
450 first statement.
452 2005-08-11 Alan Modra <amodra@bigpond.net.au>
454 * README-vms: Delete.
455 * config-gas.com: Delete.
456 * makefile.vms: Delete.
457 * vmsconf.sh: Delete.
458 * config/atof-tahoe.c: Delete.
459 * config/m88k-opcode.h: Delete.
460 * config/obj-bout.c: Delete.
461 * config/obj-bout.h: Delete.
462 * config/obj-hp300.c: Delete.
463 * config/obj-hp300.h: Delete.
464 * config/tc-a29k.c: Delete.
465 * config/tc-a29k.h: Delete.
466 * config/tc-h8500.c: Delete.
467 * config/tc-h8500.h: Delete.
468 * config/tc-m88k.c: Delete.
469 * config/tc-m88k.h: Delete.
470 * config/tc-tahoe.c: Delete.
471 * config/tc-tahoe.h: Delete.
472 * config/tc-tic80.c: Delete.
473 * config/tc-tic80.h: Delete.
474 * config/tc-w65.c: Delete.
475 * config/tc-w65.h: Delete.
476 * config/te-aux.h: Delete.
477 * config/te-delt88.h: Delete.
478 * config/te-delta.h: Delete.
479 * config/te-dpx2.h: Delete.
480 * config/te-hp300.h: Delete.
481 * config/te-ic960.h: Delete.
482 * config/vms-a-conf.h: Delete.
483 * doc/c-a29k.texi: Delete.
484 * doc/c-h8500.texi: Delete.
485 * doc/c-m88k.texi: Delete.
486 * README: Remove obsolete examples, and list of supported targets.
487 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
488 bout and hp300 support.
489 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
490 * configure.in: Remove --enable-bfd-assembler, need_bfd,
491 primary_bfd_gas.
492 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
493 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
494 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
495 * as.h: Likewise.
496 * dw2gencfi.c: Likewise.
497 * dwarf2dbg.c: Likewise.
498 * ehopt.c: Likewise.
499 * input-file.c: Likewise.
500 * listing.c: Likewise.
501 * literal.c: Likewise.
502 * messages.c: Likewise.
503 * obj.h: Likewise.
504 * output-file.c: Likewise.
505 * read.c: Likewise.
506 * stabs.c: Likewise.
507 * struc-symbol.h: Likewise.
508 * subsegs.c: Likewise.
509 * subsegs.h: Likewise.
510 * symbols.c: Likewise.
511 * symbols.h: Likewise.
512 * tc.h: Likewise.
513 * write.c: Likewise.
514 * write.h: Likewise.
515 * config/aout_gnu.h: Likewise.
516 * config/obj-aout.c: Likewise.
517 * config/obj-aout.h: Likewise.
518 * config/obj-coff.c: Likewise.
519 * config/obj-coff.h: Likewise.
520 * config/obj-evax.h: Likewise.
521 * config/obj-ieee.h: Likewise.
522 * config/tc-arm.c: Likewise.
523 * config/tc-arm.h: Likewise.
524 * config/tc-avr.c: Likewise.
525 * config/tc-avr.h: Likewise.
526 * config/tc-crx.h: Likewise.
527 * config/tc-d10v.h: Likewise.
528 * config/tc-d30v.h: Likewise.
529 * config/tc-dlx.h: Likewise.
530 * config/tc-fr30.h: Likewise.
531 * config/tc-frv.h: Likewise.
532 * config/tc-h8300.c: Likewise.
533 * config/tc-h8300.h: Likewise.
534 * config/tc-hppa.h: Likewise.
535 * config/tc-i370.h: Likewise.
536 * config/tc-i386.c: Likewise.
537 * config/tc-i386.h: Likewise.
538 * config/tc-i860.h: Likewise.
539 * config/tc-i960.c: Likewise.
540 * config/tc-i960.h: Likewise.
541 * config/tc-ip2k.h: Likewise.
542 * config/tc-iq2000.h: Likewise.
543 * config/tc-m32c.h: Likewise.
544 * config/tc-m32r.h: Likewise.
545 * config/tc-m68hc11.h: Likewise.
546 * config/tc-m68k.c: Likewise.
547 * config/tc-m68k.h: Likewise.
548 * config/tc-maxq.c: Likewise.
549 * config/tc-maxq.h: Likewise.
550 * config/tc-mcore.c: Likewise.
551 * config/tc-mcore.h: Likewise.
552 * config/tc-mn10200.h: Likewise.
553 * config/tc-mn10300.c: Likewise.
554 * config/tc-mn10300.h: Likewise.
555 * config/tc-ms1.h: Likewise.
556 * config/tc-msp430.c: Likewise.
557 * config/tc-msp430.h: Likewise.
558 * config/tc-ns32k.c: Likewise.
559 * config/tc-ns32k.h: Likewise.
560 * config/tc-openrisc.h: Likewise.
561 * config/tc-or32.c: Likewise.
562 * config/tc-or32.h: Likewise.
563 * config/tc-ppc.c: Likewise.
564 * config/tc-ppc.h: Likewise.
565 * config/tc-s390.h: Likewise.
566 * config/tc-sh.c: Likewise.
567 * config/tc-sh.h: Likewise.
568 * config/tc-sparc.c: Likewise.
569 * config/tc-tic30.c: Likewise.
570 * config/tc-tic30.h: Likewise.
571 * config/tc-tic4x.c: Likewise.
572 * config/tc-tic4x.h: Likewise.
573 * config/tc-tic54x.c: Likewise.
574 * config/tc-tic54x.h: Likewise.
575 * config/tc-v850.h: Likewise.
576 * config/tc-vax.c: Likewise.
577 * config/tc-vax.h: Likewise.
578 * config/tc-xstormy16.h: Likewise.
579 * config/tc-xtensa.h: Likewise.
580 * config/tc-z8k.c: Likewise.
581 * config/tc-z8k.h: Likewise.
582 * config/vms-a-conf.h
583 * doc/Makefile.am: Likewise.
584 * doc/all.texi: Likewise.
585 * doc/as.texinfo: Likewise.
586 * doc/internals.texi: Likewise.
587 * doc/Makefile.in: Regenerate.
588 * Makefile.in: Regenerate.
589 * configure: Regenerate.
590 * config.in: Regenerate.
591 * po/POTFILES.in: Regenerate.
593 2005-08-09 Nick Clifton <nickc@redhat.com>
595 PR 1070
596 * macro.c (getstring): Do not treat round parentheses exactly the
597 same as angle brackets - the parentheses need to be preserved and
598 passed on to the macro processing code.
600 2005-08-08 Nick Clifton <nickc@redhat.com>
602 * config/tc-msp430.c (MSP430_ISA_21): Define.
603 (mcu_types): Add entries for msp430x21xx variants.
605 2005-08-08 Nick Clifton <nickc@redhat.com>
607 PR 1070
608 * macro.c (getstring): Treat round parentheses in the same way as
609 angle brackets.
610 (get_any_string): Likewise.
612 2005-08-07 H.J. Lu <hongjiu.lu@intel.com>
614 PR gas/1118
615 * as.c (parse_args): Handle -al=<FILE>.
617 2005-08-07 Nick Clifton <nickc@redhat.com>
619 * read.c (s_app_line): Accept a line number of 0 for compatibility
620 with gcc's output for assembler-with-cpp files.
622 2005-08-05 Paul Brook <paul@codesourcery.com>
624 * config/tc-arm.c (current_it_mask, current_cc): New variables.
625 (do_t_add_sub): Use correct encodings inside IT block.
626 (do_t_arit3c): Ditto.
627 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
628 (md_assemble): Verify conditional suffixes agains IT blocks.
630 2005-08-05 Paul Brook <paul@codesourcery.com>
632 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
633 constants.
634 (encode_thumb32_shifted_operand): Prohibit register shifts.
635 (encode_thumb32_addr_mode): Fix typo.
636 (insns): Correct thumb2 ldm and stm opcodes.
638 2005-08-02 Khem Raj <kraj@mvista.com>
640 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
641 WLDRD/WSTRD instruction.
643 2005-08-02 Alan Modra <amodra@bigpond.net.au>
645 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
646 if emitting a reloc.
648 2005-07-29 Thiemo Seufer <ths@networkno.de>
650 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
652 2005-07-29 Paul Brook <paul@codesourcery.com>
654 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
655 pop.
656 (do_t_addr): Implement 32-bit variant.
657 (do_t_push_pop): Make some errors warnings. Handle single register
658 32-bit case.
659 (insns): Use tCE for adr.
660 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
661 (md_apply_fix): Ditto.
663 2005-07-29 Paul Brook <paul@codesourcery.com>
665 * config/tc-arm.c (parse_tb): New function.
666 (enum operand_parse_code): Add OP_TB.
667 (parse_operands): Handle OP_TB.
668 (do_t_add_sub_w, do_t_tb): New functions.
669 (insns): Add entries for addw, subw, tbb and tbh.
670 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
672 2005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
674 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
676 2007-07-27 H.J. Lu <hongjiu.lu@intel.com>
678 * config/tc-i386.c (handle_large_common): Declare only for ELF.
680 2005-07-27 Jan Beulich <jbeulich@novell.com>
682 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
683 int.
684 (unw_p_record): Remove unused/redundant fields imask and rmask.
685 Combine spoff and pspoff into a union. Combine gr and br into a
686 union. Change type of grmask and brmask to unsigned char. Change type
687 of frmask to unsigned int.
688 (unw_x_record): Combine spoff, pspoff, and treg into a union.
689 * config/tc-ia64.c (unwind): New field 'pending_saves'.
690 (check_pending_save): New.
691 (alloc_record): Clear out entire record.
692 (output_psp_gr): Use renamed structure fields.
693 (output_psp_sprel): Likewise.
694 (output_rp_gr): Likewise.
695 (output_rp_br): Likewise.
696 (output_rp_psprel): Likewise.
697 (output_rp_sprel): Likewise.
698 (output_pfs_gr): Likewise.
699 (output_pfs_psprel): Likewise.
700 (output_pfs_sprel): Likewise.
701 (output_preds_gr): Likewise.
702 (output_preds_psprel): Likewise.
703 (output_preds_sprel): Likewise.
704 (output_spill_base): Likewise.
705 (output_unat_gr): Likewise.
706 (output_unat_psprel): Likewise.
707 (output_unat_sprel): Likewise.
708 (output_lc_gr): Likewise.
709 (output_lc_psprel): Likewise.
710 (output_lc_sprel): Likewise.
711 (output_fpsr_gr): Likewise.
712 (output_fpsr_psprel): Likewise.
713 (output_fpsr_sprel): Likewise.
714 (output_priunat_gr): Likewise.
715 (output_priunat_psprel): Likewise.
716 (output_priunat_sprel): Likewise.
717 (output_bsp_gr): Likewise.
718 (output_bsp_psprel): Likewise.
719 (output_bsp_sprel): Likewise.
720 (output_bspstore_gr): Likewise.
721 (output_bspstore_psprel): Likewise.
722 (output_bspstore_sprel): Likewise.
723 (output_rnat_gr): Likewise.
724 (output_rnat_psprel): Likewise.
725 (output_rnat_sprel): Likewise.
726 (output_spill_psprel): Likewise.
727 (output_spill_sprel): Likewise.
728 (output_spill_reg): Likewise.
729 (output_fr_mem): Likewise. Allocate one unwind record per set mask
730 bit.
731 (output_frgr_mem): Likewise.
732 (output_gr_mem): Likewise.
733 (output_br_mem): Likewise.
734 (output_gr_gr): Likewise.
735 (output_br_gr): Likewise.
736 (fixup_unw_records): Likewise.
737 (process_one_record): Use renamed structure fields. For gr_gr and
738 br_gr, collect mask from chain of records before output.
739 (in_prologue): Simplify and eliminate early returns. Call
740 check_pending_save.
741 (in_body): Simplify and eliminate early returns.
742 (dot_body): Call check_pending_save.
743 (md_assemble): Update comment. Deal with pending saves.
745 2005-07-26 Jan Beulich <jbeulich@novell.com>
747 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
748 mask from guessed suffix, but mask out other immediate types only
749 if at least on candidate is valid for the insn.
751 2005-07-25 DJ Delorie <dj@redhat.com>
753 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
754 Support %mod() modifiers from opcodes.
755 * doc/c-m32c.texi (M32C-Modifiers): New section.
757 2005-07-25 Jan Hubicka <jh@suse.cz>
758 H.J. Lu <hongjiu.lu@intel.com>
760 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
761 defined.
762 (elf_com_section_ptr): New.
763 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
764 (elf_common_parse): Make it global. Use elf_com_section_ptr
765 instead of bfd_com_section_ptr.
766 (obj_elf_change_section): Handle x86-64 large bss sections.
768 * config/obj-elf.h (elf_com_section_ptr): New.
769 (elf_common_parse): New.
771 * config/tc-i386.c (handle_large_common): New.
772 (md_pseudo_table): Add "largecomm".
773 (x86_64_section_letter): New.
774 (x86_64_section_word): New.
776 * config/tc-i386.h (x86_64_section_word): New.
777 (x86_64_section_letter): New.
778 (md_elf_section_letter): New. Defined.
779 (md_elf_section_word): Likewise.
781 2005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
783 * configure.tgt: Remove i386-*-rtemself*.
784 Remove sparc-*-rtemself*.
786 2005-07-21 Ben Elliston <bje@gnu.org>
788 * config/tc-m68k.h: Remove TE_LYNX conditional code.
790 2005-07-21 Paul Brook <paul@codesourcery.com>
792 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
793 inst.reloc.pc_rel.
795 2005-07-20 Tavis Ormandy <taviso@gentoo.org>
797 * messages.c: Use vsnprintf instead of vsprintf.
799 2005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
801 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
802 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
804 2005-07-18 Nick Clifton <nickc@redhat.com>
806 * configure.tgt: Restore alpha ordering to list of arches.
808 2005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
810 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
812 2005-07-18 Jan Beulich <jbeulich@novell.com>
814 * config/tc-i386.c (md_begin): Use IS_ELF.
815 (tc_i386_fix_adjustable): Likewise.
816 (md_estimate_size_before_relax): Likewise.
817 (md_apply_fix): Likewise.
818 (i386_target_format): Likewise.
819 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
820 (i386_immediate): Remove #ifdef LEX_AT.
821 (i386_displacement): Likewise.
822 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
823 LEX_AT.
825 2005-07-18 Jan Beulich <jbeulich@novell.com>
827 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
828 parameter to unsigned. Parameter sign now is tristate - zero/
829 positive mean unsigned/signed, negative means signedness doesn't
830 matter. Check field size,
831 signedness, and pcrel-ness are in agreement between relocated field
832 and relocation type. Adjust diagnostics.
833 (optimize_imm): And type mask of operand instead of overwriting it.
834 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
835 local structure and initialize gotrel accordingly. Pass caller as
836 mask of types that the operator can match.
837 (x86_cons_fix_new): Let reloc know that signedness of relocation
838 doesn't matter.
839 (x86_pe_cons_fix_new): Likewise.
840 (x86_cons): Pass additional argument to lex_got.
841 (i386_immediate): New local variable 'types'. Pass its address as
842 additional argument to lex_got. Mask out operand types not supported
843 befoe returning.
844 (i386_displacement): Likewise. Set bigdisp to all types supported in
845 64-bit mode, combining the previously split initialization.
847 2005-07-18 Jan Beulich <jbeulich@novell.com>
849 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
850 current mode.
852 2005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
854 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
855 promoted match.
857 2005-07-16 Alan Modra <amodra@bigpond.net.au>
859 * Makefile.am: Run "make dep-am".
860 * Makefile.in: Regenerate.
862 2007-07-15 H.J. Lu <hongjiu.lu@intel.com>
864 * gas/config/tc-i386.h (CpuVMX): New.
865 (CpuUnknownFlags): Add CpuVMX.
867 2005-07-14 Jim Blandy <jimb@redhat.com>
869 Add support for the Renesas M32C.
870 * Makefile.am (CPU_TYPES): List m32c.
871 (TARGET_CPU_CFILES): List config/tc-m32c.c.
872 (TARGET_CPU_HFILES): List config/tc-m32c.h.
873 * configure.in: Add case for m32c.
874 * configure.tgt: Add cases for m32c and m32c-*-elf.
875 * configure: Regenerated.
876 * config/tc-m32c.c, config/tc-m32c.h: New files.
877 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
878 * doc/Makefile.in: Regenerated.
879 * doc/all.texi: Set M32C.
880 * doc/as.texinfo: Add text for the M32C-specific options and line
881 comment characters, and refer to c-m32c.texi.
882 * doc/c-m32c.texi: New file.
884 2005-07-14 Nick Clifton <nickc@redhat.com>
886 PR 1069
887 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
888 the ins_parse buffer.
890 2005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
892 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
893 i386-*-rtemscoff*, sparc-*-rtemsaout*.
895 2005-07-10 H.J. Lu <hongjiu.lu@intel.com>
897 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
898 displacements.
900 2005-07-08 Ben Elliston <bje@au.ibm.com>
902 * frags.h: Remove ANSI_PROTOTYPES conditional code.
903 * config/obj-elf.h: Likewise.
904 * config/tc-h8300.h: Likewise.
905 * config/tc-h8500.h: Likewise.
906 * config/tc-i370.h: Likewise.
907 * config/tc-i386.h: Likewise.
908 * config/tc-m68hc11.h: Likewise.
909 * config/tc-m68k.h: Likewise.
910 * config/tc-ppc.h: Likewise.
911 * config/tc-s390.h: Likewise.
912 * config/tc-sh.h: Likewise.
913 * config/tc-sparc.h: Likewise.
914 * config/tc-tic30.c: Likewise.
915 * config/tc-w65.h: Likewise.
916 * config/tc-xtensa.h: Likewise.
918 2005-07-08 Hans-Peter Nilsson <hp@axis.com>
920 PR gas/1049
921 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
923 2005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
925 * config/tc-tic30.c (debug): Add format attribute. Fix format
926 bugs.
928 2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
930 * config/tc-i386.c (cpu_arch): Add sse3.
932 * config/tc-i386.h (CpuSSE3): Renamed from ...
933 (CpuPNI): This. Defined as CpuSSE3.
935 * doc/c-i386.texi: Document .sse3.
937 2005-07-06 Jan Beulich <jbeulich@novell.com>
939 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
941 2005-07-05 Nick Clifton <nickc@redhat.com>
943 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
944 md_chars_to_numbers to an unsigned pointer in order to avoid a
945 compile time warning.
947 2005-07-05 Paul Brook <paul@codesourcery.com>
949 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
951 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
953 * config/tc-ms1.c: New.
954 * config/tc-ms1.h: New.
955 * testsuite/gas/ms1/allinsn.d: New.
956 * testsuite/gas/ms1/allinsn.s: New.
957 * testsuite/gas/ms1/badinsn.s: New.
958 * testsuite/gas/ms1/badinsn1.s: New.
959 * testsuite/gas/ms1/badoffsethigh.s: New.
960 * testsuite/gas/ms1/badoffsetlow.s: New.
961 * testsuite/gas/ms1/badorder.s: New.
962 * testsuite/gas/ms1/badreg.s: New.
963 * testsuite/gas/ms1/badsignedimmhigh.s: New.
964 * testsuite/gas/ms1/badsignedimmlow.s: New.
965 * testsuite/gas/ms1/badsyntax.s: New.
966 * testsuite/gas/ms1/badsyntax1.s: New.
967 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
968 * testsuite/gas/ms1/badunsignedimmlow.s: New.
969 * testsuite/gas/ms1/errors.exp: New.
970 * testsuite/gas/ms1/ldst.s: New.
971 * testsuite/gas/ms1/misc.d: New.
972 * testsuite/gas/ms1/misc.s: New.
973 * testsuite/gas/ms1/ms1-16-003.d: New.
974 * testsuite/gas/ms1/ms1-16-003.s: New.
975 * testsuite/gas/ms1/ms1.exp: New.
976 * testsuite/gas/ms1/msys.d: New.
977 * testsuite/gas/ms1/msys.s: New.
978 * testsuite/gas/ms1/relocs.d: New.
979 * testsuite/gas/ms1/relocs.exp: New.
980 * testsuite/gas/ms1/relocs1.s: New.
981 * testsuite/gas/ms1/relocs2.s: New.
983 2005-07-05 Jan Beulich <jbeulich@novell.com>
985 * config/tc-i386.h (CpuSVME): New.
986 (CpuUnknownFlags): Include CpuSVME.
987 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
988 as alias of sledgehammer.
989 (md_assemble): Include invlpga in the check for insns with two source
990 operands.
991 (process_operands): Include SVME insns in the check for ignored
992 segment overrides. Adjust diagnostic.
993 (i386_index_check): Special-case SVME insns with memory operands.
995 2005-07-04 Khem Raj <kraj@mvista.com>
996 Nick Clifton <nickc@redhat.com>
998 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
999 use an immediate value.
1000 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
1001 since the register field of the operands structure is unsigned.
1002 (s_arm_unwind_save_vfp): Make "reg" unsigned.
1003 (parse_operands): Make the 2ns parameter an unsigned pointer to
1004 match its use.
1005 (do_ldrd): When using the imm field of the operands structure as a
1006 second register field, treat it as unsigned.
1008 2005-07-04 Alan Modra <amodra@bigpond.net.au>
1010 PR 1004
1011 * config/obj-elf.c (obj_elf_change_section): Use backend
1012 get_sec_type_attr.
1014 2005-07-01 Jan Beulich <jbeulich@novell.com>
1016 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
1017 (output_spill_psprel, output_spill_psprel_p): Combine.
1018 (output_spill_sprel, output_spill_sprel_p): Combine.
1019 (output_spill_reg, output_spill_regp_p): Combine.
1020 (process_one_record): Handle psp_psprel.
1021 (parse_predicate_and_operand): New.
1022 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
1023 initialize output values. Emit diagnostic case here.
1024 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
1025 (add_unwind_entry): New second parameter. Allow first parameter to
1026 be NULL. Parse optional tag, emit warning about further support for
1027 it otherwise being missing. Check end-of-line when requested.
1028 (dot_fframe): Clear operand when wrong. Allow tag.
1029 (dot_vframe): Likewise.
1030 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
1031 relative.
1032 (dot_vframepsp): Remove.
1033 (dot_altrp): Clear operand when wrong. Allow tag.
1034 (dot_save): Likewise. Let default case also go through
1035 add_unwind_entry.
1036 (dot_savemem): Likewise.
1037 (dot_restore): Don't return when wrong operand. Allow tag.
1038 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
1039 parse_predicate_and_operand and the new arguments to
1040 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1041 when wrong operand. Allow tag.
1042 (dot_restorereg, dot_restorereg_p): Likewise.
1043 (dot_spillmem, dot_spillmem_p): Likewise.
1044 (dot_saveg): Clear operand when wrong. Perform tighter operand
1045 checks. Allow tag.
1046 (dot_savef): Likewise.
1047 (dot_saveb): Likewise.
1048 (dot_savegf): Likewise.
1049 (dot_spill): Remove end-of-line check. Combine. Simplify by using
1050 parse_predicate_and_operand and the new arguments to
1051 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1052 when wrong operand. Allow tag.
1053 (popcount): New.
1054 (dot_label_state): Don't return when wrong operand.
1055 (dot_copy_state): Likewise.
1056 (dot_unwabi): Likewise. Check if in prologue.
1057 (dot_body): Don't call demand_empty_rest_of_line.
1058 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
1059 operand checks.
1060 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
1061 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
1062 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
1063 (parse_operand): New second parameter. Don't deal with '}' here
1064 anymore. Don't advance past end-of-line.
1065 (parse_operands): Pass second argument to parse_operand.
1066 (ia64_start_line): Prevent out-of-bounds access through
1067 input_line_pointer. Deal with '}' here.
1068 (ia64_unrecognized_line): Don't deal with '}' here.
1069 (dot_alias): Use ignore_rest_of_line not its deprecated alias
1070 discard_rest_of_line.
1072 2005-06-30 Zack Weinberg <zack@codesourcery.com>
1074 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
1075 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
1076 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
1077 (do_branch): Always set inst.reloc.pc_rel.
1078 (s_arm_elf_cons): Disallow use of (plt) suffix.
1079 (do_adrl): Adjust X_add_number unconditionally.
1080 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
1081 argument. Handle all adjustment for pipeline offset here.
1082 (md_apply_fix): No need to undo work of md_pcrel_from. No
1083 need to extract pre-encoded pipeline adjustments from various
1084 branch instructions. Generally, assume instructions are already
1085 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
1086 special cases. Handle BFD_RELOC_ARM_PLT32 like
1087 BFD_RELOC_ARM_PCREL_BRANCH.
1088 (tc_gen_reloc): Remove OBJ_ELF special case.
1089 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
1091 2005-06-30 Ben Elliston <bje@gnu.org>
1093 * Makefile.am (check-DEJAGNU): Don't search for expect.
1094 * Makefile.in: Regenerate.
1096 2005-06-30 Ben Elliston <bje@gnu.org>
1098 * Makefile.am (EXPECT): Set to expect.
1099 (RUNTEST): Likewise, set to runtest.
1100 * Makefile.in: Regenerate.
1102 2005-06-23 Ben Elliston <bje@gnu.org>
1104 * config/m68k-parse.h: Use ISO C90.
1105 * config/m68k-parse.y: Likewise.
1106 * config/tc-m68k.h: Likewise.
1108 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
1110 PR 1013
1111 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
1112 movabs.
1113 (optimize_disp): Optimize only if possible. Don't use 64bit
1114 displacement on non-constants and do same on constants if
1115 possible.
1117 2005-06-17 Jan Beulich <jbeulich@novell.com>
1119 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1120 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1121 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1122 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1123 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1124 aborting.
1125 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1126 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1127 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1128 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1129 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1130 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1131 convert 8-byte pc-relative relocations.
1132 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1133 (i386_validate_fix): Likewise.
1134 (x86_cons): Also handle quad values in 64-bit mode.
1135 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1136 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1137 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1138 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1140 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1142 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1143 symbolP as well as for names with a leading dot. Use ACONCAT.
1144 (md_apply_fix): For branch relocations, only replace value
1145 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1146 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1147 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1148 (LOCAL_LABEL_PREFIX): Don't define.
1150 2005-06-10 Alan Modra <amodra@bigpond.net.au>
1152 * config/tc-hppa.c (pa_block): Allocate just one byte for the
1153 fill pattern.
1155 2005-06-08 James E Wilson <wilson@specifixinc.com>
1157 PR 994
1158 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1159 is NULL, then emit a warning, and return the current index.
1161 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
1163 PR 991
1164 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1165 temporary copy of the operands array so that changes can be safely
1166 backed out if the insn does not match.
1167 (m68k_compare_opcode): Shortcut the test when the parameters are
1168 the same. Return 1 if the names match but the second opcode is
1169 further on in the array than the first.
1171 2005-06-08 Nick Clifton <nickc@redhat.com>
1173 PR 994
1174 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1176 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1178 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1180 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
1181 Michael Snyder <msnyder@redhat.com>
1182 Stan Cox <scox@redhat.com>
1184 * configure.in: Add ms1 case.
1186 * configure: Regenerate.
1188 * configure.tgt: Add ms1 case.
1190 2005-06-07 Bob Wilson <bob.wilson@acm.org>
1192 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1193 * config/tc-xtensa.c (new_resource_table): Likewise.
1194 (resize_resource_table): Likewise.
1195 (release_resources): Fix assertion for unsigned values.
1197 2005-06-07 Zack Weinberg <zack@codesourcery.com>
1199 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1200 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1201 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1202 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1203 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1204 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1205 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1206 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1207 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1208 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1209 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1210 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1211 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1212 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1213 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1214 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1215 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1216 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1217 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1218 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1219 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1220 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1221 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1222 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1223 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1224 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1225 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1226 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1227 * config/tc-xtensa.c, config/tc-z8k.c:
1228 Replace all instances of the string "_apply_fix3" with
1229 "_apply_fix".
1230 * po/POTFILES.in, po/gas.pot: Regenerate.
1232 2005-06-08 Alan Modra <amodra@bigpond.net.au>
1234 * Makefile.am: Run "make dep-am".
1235 (POTFILES): Remove GAS_CFILES.
1236 * Makefile.in: Regenerate.
1238 2005-06-07 David Ung <davidu@mips.com>
1240 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1241 24kc, 24kf and 24kfx under MIPS32 release 2.
1243 2005-06-04 Nick Clifton <nickc@redhat.com>
1245 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1246 to their Thumb-enabled equivalents.
1248 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
1250 * config/tc-mips.c (load_register): Add leading "0x" to the
1251 output of sprintf_vma().
1252 (macro): Likewise.
1254 2005-06-01 Nick Clifton <nickc@redhat.com>
1256 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1257 test for the presence of thumb version of the parsing functions
1258 since they must always exist and the test generates a compile time
1259 warning message.
1261 2005-05-31 Richard Henderson <rth@redhat.com>
1263 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1264 (alpha_reloc_op): Add it.
1265 (debug_exp): Handle it.
1266 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1267 (emit_insn): Handle it.
1268 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1270 2005-05-31 Christian Groessler <chris@groessler.org>
1272 * write.c (dump_section_relocs): Convert to ISO-C.
1273 (write_relocs): Avoid signed/unsigned and fprintf argument
1274 warnings in debug code.
1276 2005-05-26 Zack Weinberg <zack@codesourcery.com>
1278 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1279 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1280 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1281 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1282 fixP->tc_fix_data directly in the sole place it was used.
1283 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1284 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1285 and 64-bit hosts.
1287 2005-05-27 Jan Beulich <jbeulich@novell.com>
1289 * config/tc-ia64.c (struct proc_pending): New.
1290 (unwind): Replace proc_start with proc_pending.
1291 (unwind_diagnostic): Check unwind.proc_pending.sym.
1292 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1293 Check if previous proc not closed. Record all entry points.
1294 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1295 Set symbol sizes for entry points recorded in dot_proc. Check
1296 arguments for consistency with respective .proc's.
1297 (md_assemble): Replace unwind.proc_start with
1298 unwind.proc_pending.sym.
1300 2005-05-27 Jan Beulich <jbeulich@novell.com>
1302 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1303 and last_ptr. Check all in-use slots for first one with non-NULL
1304 unwind_record. Don't reload end_ptr before second update round.
1306 2005-05-26 James E Wilson <wilson@specifixinc.com>
1308 * config/tc-ia64.c (extra_goodness): Update comment.
1309 (md_begin): Add debugging code to print best_template table.
1311 2005-05-25 Jan Beulich <jbeulich@novell.com>
1313 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1314 template.
1316 2005-05-25 Jan Beulich <jbeulich@novell.com>
1318 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1319 BFD_RELOC_UNUSED when determining the width of the reloc.
1321 2005-05-25 Jan Beulich <jbeulich@novell.com>
1323 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1324 section entry.
1326 2005-05-25 Jan Beulich <jbeulich@novell.com>
1328 * config/tc-ia64.c (dot_radix): Rewrite.
1330 2005-05-25 Jan Beulich <jbeulich@novell.com>
1332 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1333 and next_slot_frag.
1334 (alloc_record): Remove references to next_slot_number and
1335 next_slot_frag.
1336 (emit_one_bundle): Likewise.
1338 2005-05-22 Nick Clifton <nickc@redhat.com>
1340 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1341 message buffer when invoking the insert function.
1343 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1345 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1346 only if an instruction match is found.
1348 2005-05-20 Bob Wilson <bob.wilson@acm.org>
1350 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1351 to addition in argument to xtensa_dwarf2_emit_insn.
1353 2005-05-19 Zack Weinberg <zack@codesourcery.com>
1355 * Makefile.am: Have 'all' depend on 'info'.
1356 * Makefile.in: Regenerate.
1358 2005-05-19 Alan Modra <amodra@bigpond.net.au>
1360 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1362 2005-05-19 Anton Blanchard <anton@samba.org>
1364 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1365 (md_show_usage): Document it.
1366 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1367 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1369 2005-05-19 Jan Beulich <jbeulich@novell.com>
1371 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1372 relocations in unwind section.
1374 2005-05-18 Nick Clifton <nickc@redhat.com>
1376 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1377 if one exists. Ignore any error messages it may produce, just
1378 allow it to perform the insertion.
1380 2005-05-17 Zack Weinberg <zack@codesourcery.com>
1382 * hash.c (hash_lookup): Add len parameter. All callers changed.
1383 (hash_find_n): New interface.
1384 * hash.h: Prototype hash_find_n.
1385 * sb.c: Include as.h.
1386 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1387 (sb_scrub_and_add_sb): New interface.
1388 * sb.h: Prototype sb_scrub_and_add_sb.
1389 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1391 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1392 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1393 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1395 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1397 * doc/Makefile.am (gasver.texi): Don't use $<.
1398 * doc/Makefile.in: Regenerated.
1400 2005-05-17 Nick Clifton <nickc@redhat.com>
1402 PR 876
1403 * symbols.c (resolve_symbol_value): Do not move symbols whose
1404 value expression has not been resolved or finalized into the
1405 absolute section as this will confuse other parts of the assembler
1406 into thinking that their value is zero.
1408 2005-05-17 Jan Beulich <jbeulich@novell.com>
1410 * read.c (_find_end_of_line): New.
1411 (find_end_of_line): New.
1412 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1413 (read_a_source_file): Use it.
1414 (s_globl): Use it.
1415 (s_macro): Use it.
1416 (get_line_sb): Use it.
1417 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1418 (s_comm_internal): Likewise.
1419 (s_lsym): Likewise.
1420 (s_macro): Likewise.
1421 (s_ignore): Use ignore_rest_of_line.
1422 * read.h (find_end_of_line): Prototype.
1423 (discard_rest_of_line): Remove prototype. #define to
1424 ignore_rest_of_line.
1426 2005-05-17 Nick Clifton <nickc@redhat.com>
1428 * config/tc-v850,h (TC_FIX_TYPE): Define.
1429 (TC_INIT_FIX_TYPE): Define.
1430 * config/tc-v850.c (md_assemble): When creating a fix record the
1431 operand in the tc_fix_data field.
1432 (md_apply_fix3): When applying a resolved fix use the operand's
1433 insertion procedure to store the value, if the operand has been
1434 recorded.
1436 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1438 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1439 invocation.
1440 * Makefile.in: Regenerated.
1442 2005-05-13 Sterling Augustine <sterling@tensilica.com>
1443 Bob Wilson <bob.wilson@acm.org>
1445 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1446 message.
1447 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1448 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1450 2005-05-11 Alan Modra <amodra@bigpond.net.au>
1452 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1453 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1455 2005-05-10 Michael Matz <matz@suse.de>
1457 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1459 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1461 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1463 PR binutils/886
1464 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1465 Handle label-without-colon before ordinary dot-pseudo as an
1466 ordinary label. Don't leak memory for label-without-colon alone
1467 on a line. Don't mmixal-munge operands for dot-pseudos.
1469 2005-05-10 Jan Beulich <jbeulich@novell.com>
1471 * macro.c (get_any_string): Remove the two last parameters. Replace
1472 references to the former expand parameter by using macro_alternate.
1473 Simplify loop condition for checking for end-of-string.
1474 (get_string): Remove redunant call to sb_skip_white.
1475 (do_formals): Remove two last arguments to get_any_string.
1476 (macro_expand): Likewise.
1477 (expand_irp): Likewise.
1479 2005-05-10 Jan Beulich <jbeulich@novell.com>
1481 * read.c (s_macro): Move local variable 'local' to smaller scope.
1482 Call sb_kill on it when done.
1484 2005-05-09 Jan Beulich <jbeulich@novell.com>
1486 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1487 when zero and not required by encoding constraints.
1489 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1491 PR 936
1492 * config/tc-sh64.c (sh64_fake_label): New.
1494 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1496 * doc/internals.texi (TC_FAKE_LABEL): Document.
1498 * write.c (TC_FAKE_LABEL): New.
1499 (adjust_reloc_syms): Use it.
1500 (write_object_file): Likewise.
1502 2005-05-09 Jan Beulich <jbeulich@novell.com>
1504 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1505 and comma in Intel mode.
1507 2005-05-09 Jan Beulich <jbeulich@novell.com>
1509 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1510 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1511 Make name array static and const. Adjust lookup to account for NULL
1512 entries (standing for unused register numbers).
1514 2005-05-09 Jan Beulich <jbeulich@novell.com>
1516 * config/tc-i386.c (parse_insn): Consider all matching instructions
1517 when checking for string instruction after string-only prefix.
1519 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1521 PR 940
1522 * config/tc-ia64.c (start_unwind_section): Properly check
1523 comdat group with SHF_GROUP.
1525 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1527 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1529 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1531 * config/tc-xtensa.c: Remove excess whitespace.
1532 * config/tc-xtensa.h: Likewise.
1533 * config/xtensa-istack.h: Likewise.
1534 * config/xtensa-relax.c: Likewise.
1535 * config/xtensa-relax.h: Likewise.
1537 2005-05-06 Nick Clifton <nickc@redhat.com>
1539 * sb.h: Fix formatting of comments.
1540 * sb.c: Fix formatting of comments.
1542 2005-05-06 Jan Beulich <jbeulich@novell.com>
1544 * sb.h (sb_add_buffer): Reintroduce.
1545 * sb.c (sb_add_buffer): Likewise.
1547 2005-05-06 Jan Beulich <jbeulich@novell.com>
1549 * macro.c (new_formal, del_formal): New.
1550 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1551 required argument has default value. Stop looking for more formal
1552 when there was a vararg one.
1553 (macro_expand_body): Use new_formal and del_formal.
1554 (macro_expand): Likewise. Initialize local variable err. Don't
1555 return immediately when encountering an error. Warn when keyword
1556 argument already had a value assigned. Eliminate duplicate clearing
1557 of argument value. When current positional argument matches parameter
1558 of vararg type, assign to it all the remaining arguments. Issue error
1559 when required parameter does not have value.
1560 (free_macro): Use del_formal.
1561 (expand_irp): Initialize formal type. Free buffers associated with
1562 formal prior to returning.
1563 * macro.h (struct formal_struct): Add new field 'type' with new
1564 enumeration type 'formal_type'.
1565 * doc/as.texinfo: Document macro parameter qualifiers.
1566 * NEWS: Mention new functionality.
1568 2005-05-06 Jan Beulich <jbeulich@novell.com>
1570 * cond.c (s_ifb): New.
1571 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1572 * read.h (s_ifb): Prototype.
1573 * doc/as.texinfo: Document .ifb and .ifnb.
1575 2005-05-05 Steve Ellcey <sje@cup.hp.com>
1577 * config/tc-ia64.c (MIN): Undef.
1579 2005-05-05 Paul Brook <paul@codesourcery.com>
1581 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1583 2005-05-05 Matt Thomas <matt@3am-software.com>
1585 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1586 bytes.
1588 2005-05-05 Nick Clifton <nickc@redhat.com>
1590 * Update the address and phone number of the FSF organization in
1591 the GPL notices in the following files:
1592 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1593 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1594 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1595 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1596 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1597 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1598 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1599 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1600 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1601 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1602 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1603 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1604 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1605 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1606 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1607 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1608 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1609 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1610 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1611 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1612 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1613 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1614 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1615 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1616 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1617 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1618 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1619 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1620 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1621 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1622 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1623 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1624 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1625 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1626 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1627 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1628 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1629 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1630 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1631 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1632 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1633 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1634 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1635 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1636 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1637 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1638 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1639 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1640 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1641 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1642 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1643 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1644 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1645 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1646 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1647 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1648 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1649 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1650 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1651 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1652 config/xtensa-istack.h, config/xtensa-relax.c,
1653 config/xtensa-relax.h, doc/fdl.texi
1655 2005-05-05 Nick Clifton <nickc@redhat.com>
1657 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1658 the target_big_endian variable to false.
1660 2005-05-04 Alan Modra <amodra@bigpond.net.au>
1662 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1663 list traversal. Use bfd_section_list_prepend.
1664 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1665 over the section list.
1666 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1667 (xtensa_insert_section): Delete.
1668 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1669 and bfd_section_list_prepend.
1670 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1671 bfd_section_list_insert_after.
1673 2005-05-03 Nick Clifton <nickc@redhat.com>
1675 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1676 of bfd_section_list... macros.
1677 * config/tc-mmix.c (mmix_frob_file): Likewise.
1678 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1679 (xtensa_insert_section): Likewise.
1681 * macro.c (macro_hash): Remove static.
1682 * macro.h (macro_hash): Provide an external declaration.
1684 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1686 * write.c (write_object_file): Use bfd_section_double_list_remove
1687 to remove sections.
1689 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1691 * doc/Makefile.am (gasver.texi): Correct quoting.
1692 * doc/Makefile.in: Regenerated.
1694 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1696 * configure.tgt: Add h8300*-*-rtemscoff.
1697 Switch h8300*-*-rtems* to elf.
1699 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1701 * hash.c: Undo the last change.
1702 * hash.h: Likewise.
1704 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1706 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1707 of Makefile.
1708 (DISTCLEANFILES): Remove.
1709 (MAINTAINERCLEANFILES): Add asconfig.texi.
1710 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1712 2005-04-29 Ben Elliston <bje@au.ibm.com>
1714 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1715 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1716 (bignum-copy.o): Remove.
1717 * Makefile.in: Regenerate.
1718 * makefile.vms (OBJS): Remove bignum-copy.obj.
1719 * symbols.h (local_symbol_make): Remove declaration.
1720 (verify_symbol_chain_2): Likewise.
1721 * symbols.c (local_symbol_make): Make static.
1722 (max_indent_level): Likewise.
1723 (verify_symbol_chain_2): Remove.
1724 * macro.c (macro_hash): Make static.
1725 * messages.c (fprint_value): Remove.
1726 * read.h (get_absolute_expr): Remove.
1727 (emit_leb128_expr): Likewise.
1728 (do_s_func): Likewise.
1729 * read.c (do_s_func): Make static.
1730 (emit_leb128_expr): Likewise.
1731 (get_absolute_expr): Likewise.
1732 * as.h (as_howmuch): Remove declaration.
1733 (fprint_value): Likewise.
1734 * as.c (myname): Make static.
1735 * input-scrub.c (as_howmuch): Remove.
1736 (as_1_char): Likewise.
1737 * input-file.h (input_file_is_open): Remove.
1738 * input-file.c (input_file_is_open): Likewise.
1739 * expr.h (expr_build_unary): Remove declaration.
1740 (expr_build_binary): Likewise.
1741 * expr.c (expr_build_unary): Remove.
1742 (expr_build_binary): Likewise.
1743 * hash.h (hash_replace): Remove declaration.
1744 (hash_delete): Likewise.
1745 * hash.c (hash_replace): Remove.
1746 (hash_delete): Likewise.
1747 * bignum-copy.c (bignum_copy): Move from here ..
1748 * config/tc-vax.c (bignum_copy): .. to here.
1749 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1750 (bignum_copy): Remove extern declaration.
1751 * sb.h (string_count): Remove extern declaration.
1752 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1753 (sb_name): Likewise.
1754 * sb.c (dsize): Replace preprocessor macro with static int.
1755 (string_count): Make static.
1756 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1757 (sb_name): Likewise.
1758 * config/obj-coff.c (dim_index): Make static.
1759 * config/tc-i386.c (GOT_symbol): Likewise.
1760 (output_invalid_buf): Likewise.
1761 * doc/internals.texi (Warning and error messages): Remove the
1762 prototype for fprint_value.
1764 2005-04-27 Ben Elliston <bje@au.ibm.com>
1766 * link.cmd: Remove.
1768 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1770 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1772 * read.c (pseudo_set): Disallow symbol set to common symbol.
1774 PR 857
1775 * write.c (write_object_file): Report common symbol name when
1776 disallowing local symbol set to common symbol.
1777 (adjust_reloc_syms): Disallow local symbol set to undefined
1778 symbol.
1780 2005-04-25 Jan Beulich <jbeulich@novell.com>
1782 * macro.c (macro_expand_body): Replace locals indicator parameters
1783 with actual macro_entry. New local variables macro_line and err.
1784 Don't return when encountering an error, just record the fact.
1785 Detect local symbol name colliding with parameter. Track line number
1786 inside of macro expansion.
1787 (do_formals): Move local variable name to wider scope. Check
1788 parameter of the same name doesn't already exist. In MRI mode, also
1789 check it doesn't collide with the argument count pseudo-parameter).
1790 (define_macro): Add file and line number parameters. Remove local
1791 variable namestr. New local variable error. Initialize macro_entry
1792 members file, line, and name. Don't return when encountering an
1793 error, just record the fact. Use %s in some diagnostics for read.c
1794 to insert the macro name. Free macro_entry on error.
1795 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1796 when encountering an error, just record the fact.
1797 (expand_irp): Don't return when encountering an error, just record
1798 the fact.
1799 * macro.h (macro_struct): New members name, file, and line.
1800 (define_macro): Add file and line number parameters.
1801 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1802 regarding pseudo-op redefinition with the file/line that macro
1803 definition started at.
1805 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1807 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1808 (future_alignment_required): Remove ifdefs that use it.
1810 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1812 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1813 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1814 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1815 parameters.
1816 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1817 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1819 2005-04-21 Christian Groessler <chris@groessler.org>
1821 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1822 array.
1824 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1826 * config/obj-aout.h (S_IS_EXTERN): Removed.
1827 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1828 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1829 * symbols.c (S_IS_EXTERN): Likewise.
1830 * symbols.h (S_IS_EXTERN): Likewise.
1832 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1833 S_IS_EXTERNAL.
1834 * config/tc-d10v.c (md_apply_fix3): Likewise.
1835 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1836 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1837 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1838 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1839 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1840 (shmedia_md_convert_frag): Likewise.
1841 * symbols.c (print_symbol_value_1): Likewise.
1842 * write.c (write_object_file): Likewise.
1844 2005-04-20 Nick Clifton <nickc@redhat.com>
1846 * config/tc-xtensa.c (get_aligned_diff): Change type of
1847 branch_align to offsetT so that its signedness matches that of
1848 target_size.
1850 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1851 number into a readable string.
1852 (load_register): Likewise.
1854 2005-04-20 Andreas Schwab <schwab@suse.de>
1856 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1858 2005-04-19 David S. Miller <davem@davemloft.net>
1860 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1861 NULL insn, exit early. Remove now spurious NULL checks.
1862 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1863 to NULL and exit.
1865 2005-04-19 Jan Beulich <jbeulich@novell.com>
1867 * symbols.h (symbol_find_base): Remove prototype.
1868 * symbols.c (save_symbol_name): Remove code section conditional upon
1869 STRIP_UNDERSCORE.
1870 (symbol_find): Remove.
1871 (symbol_find_base): Rename to symbol_find.
1872 * subsegs.c (section_symbol): Replace use of symbol_find_base with
1873 symbol_find.
1874 * config/obj-coff.c (tag_insert): Remove code section conditional
1875 upon STRIP_UNDERSCORE.
1876 (obj_coff_def): Likewise.
1877 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
1878 (coff_frob_symbol): Likewise.
1879 (yank_symbols): Likewise.
1880 (c_section_symbol): Likewise.
1881 * config/obj-coff.h (DO_NOT_STRIP): Remove.
1882 * config/tc-arm.c (symbol_locate): Remove code section conditional
1883 upon STRIP_UNDERSCORE.
1884 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
1885 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
1886 * config/tc-sh.h (DO_NOT_STRIP): Remove.
1887 * config/tc-w65.h (DO_NOT_STRIP): Remove.
1888 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
1890 2005-04-19 Andreas Schwab <schwab@suse.de>
1892 * config/tc-ia64.c (md_assemble): Fix error message for wrong
1893 access to application registers.
1895 2005-04-19 Jan Beulich <jbeulich@novell.com>
1897 * config/te-sysv32.h: Remove.
1898 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1899 config/te-sysv32.h.
1900 * Makefile.in (TARG_ENV_HFILES): Likewise.
1902 2005-04-19 Jan Beulich <jbeulich@novell.com>
1904 PR/847
1905 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1906 length symbols.
1908 2005-04-18 Mark Kettenis <kettenis@gnu.org>
1910 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1912 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1914 * config/tc-mips.c (normalize_constant_expr): Don't check for
1915 HAVE_32BIT_GPRS.
1916 (check_absolute_expr): Only call normalize_constant_expr() if
1917 HAVE_32BIT_GPRS.
1918 (mips_ip): Likewise.
1920 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1922 2005-04-18 Jan Beulich <jbeulich@novell.com>
1924 * macro.c (free_token): New, freeing all the memory associated with a
1925 macro.
1926 (do_formals): Move initializers to ...
1927 (define_macro): ... here.
1928 (delete_macro): Convert passed in name to lower case. Warn when
1929 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1931 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1933 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1935 2005-04-15 Jan Beulich <jbeulich@novell.com>
1937 * config/obj-elf.c (obj_elf_struct): New.
1938 (elf_pseudo_table). Use it for .offset and .struct.
1940 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1941 Sterling Augustine <sterling@tensilica.com>
1943 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1944 than the section alignment.
1946 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1947 H.J. Lu <hongjiu.lu@intel.com>
1949 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1950 * config/tc-xtensa.c (xg_translate_sysreg_op,
1951 xtensa_translate_old_userregs_ops,
1952 xtensa_find_unaligned_branch_targets,
1953 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1954 relax_frag_add_nop): Support 64-bit host.
1955 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1956 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1958 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1960 * configure.tgt: Add support for OpenBSD/sparc ELF.
1962 * configure.tgt: Set emulation for mips-*-openbsd*.
1963 Remove broken mips-dec-openbsd* config.
1964 * configure.in: Set default ABI for mips64-*-openbsd*.
1965 * configure: Regenerate.
1967 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1969 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1970 optimization for constant addresses.
1972 2005-04-14 Nick Clifton <nickc@redhat.com>
1974 * as.c (main): Move parse_args before symbol_begin and frag_init
1975 so that the hash table size can be set before it is used.
1976 * hash.c: Use an unsigned long type for the size of the hash
1977 tables.
1978 * hash.h (set_gas_hash_table_size): Update the prototype.
1980 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1982 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1983 * acinclude.m4: Include ../bfd/warning.m4.
1984 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1985 * Makefile.in: Regenerate.
1986 * configure: Regenerate.
1987 * doc/Makefile.in: Regenerate.
1989 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1991 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1992 (normalize_address_expr): New function to sign-extend address
1993 offsets that fit into 32 bits in 32-bit mode.
1994 (macro_build_ldst_constoffset): Use normalize_address_expr()
1995 instead of a handcoded sequence.
1996 (load_register): Likewise. Report oversized numbers in a useful
1997 way.
1998 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1999 for constant addresses. Report oversized numbers in a useful way.
2000 (mips_ip): Use normalize_address_expr() for addresses.
2002 2005-04-12 Mark Kettenis <kettenis@gnu.org>
2004 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
2005 similar to other instructions now that they're marked as ImmExt.
2007 2005-04-12 Nick Clifton <nickc@redhat.com>
2009 * hash.c (DEFAULT_SIZE): Delete. Replace with:
2010 (gas_hash_table_size): New static variable.
2011 (set_gas_hash_table_size): New function: Records a requested size
2012 for the hash tables.
2013 (get_gas_hash_table_size): New function: Return a prime number
2014 near the requested size of the hash table.
2015 (hash_new): Use get_gas_hash_table_size.
2016 * hash.h: Add a prototype for set_gas_hash_table_size.
2017 * as.c (show_usage): Add description of new switches: --hash-size
2018 and --reduce-memory-overheads.
2019 (option_values): Add OPTION_HASH_TABLE_SIZE and
2020 OPTION_REDUCE_MEMORY_OVERHEADS.
2021 (std_longpopts): Add entries for the new options.
2022 (parse_args): Handle the new options.
2023 * Makefile.am: Add a dependency of as.c on hash.h.
2024 * Makefile.in: Regenerate.
2025 * doc/as.texinfo: Document the new switches.
2026 * NEWS: Mention the new switches.
2028 2005-04-12 Nick Clifton <nickc@redhat.com>
2030 PR gas/818
2031 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
2032 synonyms.
2034 2005-04-12 Alan Modra <amodra@bigpond.net.au>
2036 * Makefile.am: Run "make dep-am".
2037 * Makefile.in: Regenerate.
2039 2005-04-11 Sterling Augustine <sterling@tensilica.com>
2040 Bob Wilson <bob.wilson@acm.org>
2042 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
2044 2005-04-11 Mark Kettenis <kettenis@gnu.org>
2046 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
2048 2005-04-11 Jan Beulich <jbeulich@novell.com>
2050 * NEWS: Mention these changes and their effects.
2051 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
2052 is_name_ender.
2053 (check_macro): Likewise.
2054 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
2055 labels together with the closing pseudo-op.
2056 (macro_expand_body): Adjust comment. Range-check input before use.
2057 Adjust mis-spelled diagnostic. Use is_name_beginner.
2058 * read.c (try_macro): New.
2059 (read_a_source_file): New static variable last_eol. Don't list
2060 macro expansion lines more than once. Call try_macro.
2061 (s_macro): Set section of line_label to absolute instead of undefined.
2062 * doc/as.texinfo: Add information on the caveats of these changes.
2064 2005-04-11 Alan Modra <amodra@bigpond.net.au>
2066 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
2067 * symbols.h (symbol_X_add_number): Update prototype.
2069 2005-04-10 Eric Christopher <echristo@redhat.com>
2071 * symbols.c (symbol_X_add_number): Fix warning.
2073 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2075 * config/tc-m68k.c (md_begin): Support 64bit host.
2076 (get_num): Support 64bit BFD on 32bit host.
2078 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2080 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
2082 2005-04-09 Alan Modra <amodra@bigpond.net.au>
2084 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
2085 call. Don't do the COFF hacks for multi-emulation gas. Move
2086 demand_empty_rest_of_line back to caller.
2087 (s_set, equals): demand_empty_rest_of_line here.
2089 PR gas/827
2090 * as.h (rs_dummy): Define.
2091 * symbols.c (symbol_X_add_number): New function.
2092 * symbols.h (symbol_X_add_number): Declare.
2093 * stabs.c (aout_process_stab): Tidy symbol frag setting.
2094 * read.c (assign_symbol): New function, split out from s_set.
2095 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
2096 Fix COFF hacks for multi-emulation gas.
2097 (s_set): Call assign_symbol. Remove "register" keyword.
2098 (set_zero_frag): New function.
2099 (pseudo_set): Always check for assignment to section syms.
2100 Always set segment and frag of symbol, and likewise extern for
2101 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
2102 special case exp.X_add_number non-zero for O_symbol expressions.
2103 (equals): Use assign_symbol.
2105 2005-04-08 Bob Wilson <bob.wilson@acm.org>
2107 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
2108 SEC_MERGE sections.
2110 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
2112 * config/tc-i386.c (tc_gen_reloc): Don't turn
2113 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2115 2005-04-06 Nick Clifton <nickc@redhat.com>
2117 * po/rw.po: New translation: Kinyarwanda
2118 * configure.in (ALL_LINGUAS): Add rw
2119 * configure: Regenerate.
2121 2005-04-05 Sterling Augustine <sterling@tensilica.com>
2122 Bob Wilson <bob.wilson@acm.org>
2124 * config/tc-xtensa.c (branch_align_power): New.
2125 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2126 future_alignment_required): Use branch_align_power to check section
2127 alignment as well as xtensa_fetch_width when aligning branch targets.
2129 2005-04-05 Bob Wilson <bob.wilson@acm.org>
2131 * config/tc-xtensa.c: Warning fixes throughout.
2132 (xtensa_fetch_width): Change to unsigned.
2133 (assemble_nop, xtensa_find_unaligned_branch_targets,
2134 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2135 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2136 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2137 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2138 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2139 get_text_align_max_fill_size, get_text_align_nop_count,
2140 get_text_align_nth_nop_size, get_noop_aligned_address,
2141 get_aligned_diff, convert_frag_align_next_opcode,
2142 convert_frag_immed_finish_loop, xtensa_create_property_segments,
2143 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2144 types, avoiding size_t and using offsetT and addressT appropriately.
2145 (get_text_align_power): Clean up types. Avoid incorrect bound.
2146 (get_text_align_fill_size): Clean up types. Restructure for clarity.
2148 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
2150 * config/tc-ia64.c (start_unwind_section): Undo the change
2151 of 2004-08-18.
2152 (generate_unwind_image, dot_endp): Likewise.
2154 2005-04-01 David Mosberger <davidm@hpl.hp.com>
2156 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2157 le_nop_stop arrays and initializers to file scope.
2158 (md_begin): When generating code for anything other than
2159 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2161 2005-04-01 Jan Beulich <jbeulich@novell.com>
2163 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2164 immediates.
2166 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2168 * NEWS: Mention [fdgh]_floating.
2169 * config/atof-vax.c: Fix some whitespace.
2170 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2172 2005-04-01 Nick Clifton <nickc@redhat.com>
2174 * configure.in: Add a check for <unistd.h> providing a prototype
2175 for getopt() which is compatible with the one in
2176 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2177 * configure: Regenerate.
2178 * config.in (HAVE_DECL_GETOPT): Add.
2180 2005-04-01 Jan Beulich <jbeulich@novell.com>
2182 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2184 2005-04-01 Jan Beulich <jbeulich@novell.com>
2186 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2187 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2189 2005-03-30 Julian Brown <julian@codesourcery.com>
2191 * config/tc-arm.c (arm_adjust_symtab): Rename
2192 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2194 2005-03-30 Julian Brown <julian@codesourcery.com>
2196 * config/tc-arm.c (mapping_state): Change documentation in function
2197 comment to cross-reference spec instead. Change type of mapping symbols
2198 to BSF_NO_TYPE.
2199 (arm_adjust_symtab): Don't change type of mapping symbols here.
2201 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2203 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2204 * config.in: Regenerate.
2205 * configure: Regenerate.
2206 * configure.in: Check for ffs decl and alphabetize.
2208 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
2209 Phil Blundell <philb@gnu.org>
2211 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2212 (md_apply_fix3): Mark TLS symbols.
2213 (tc_gen_reloc): Handle TLS relocations.
2214 (arm_fix_adjustable): Ignore TLS relocations.
2215 (s_arm_elf_cons): Support expressions after decorated symbols.
2217 2005-03-29 Julian Brown <julian@codesourcery.com>
2219 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2220 whether personality routine index N has been output for this section.
2221 (mapping_state): tc_segment_info_data now struct not enum.
2222 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2223 handled on section change.
2224 (create_unwind_entry): Previous code to output dependency removed.
2225 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2226 for this section.
2227 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2228 arm_segment_info_type.
2229 (arm_segment_info_type): New struct.
2231 2005-03-28 Sterling Augustine <sterling@tensilica.com>
2232 Bob Wilson <bob.wilson@acm.org>
2234 * config/tc-xtensa.c (do_align_targets): Update comment.
2235 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2236 Insert a LOOP_END frag before every loop target, and do not overload
2237 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2238 (xg_assemble_vliw_tokens): Use do_align_targets.
2239 (xtensa_fix_target_frags): Remove code to convert a
2240 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2241 negatable branch at the end of a loop.
2242 (frag_can_negate_branch): Delete.
2244 2005-03-28 David Mosberger <davidm@hpl.hp.com>
2245 H.J. Lu <hongjiu.lu@intel.com>
2247 PR 803
2248 NEWS: Mention "-mtune=[itanium1|itanium2]".
2250 * config/tc-ia64.c (md): Add tune.
2251 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2252 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2253 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2254 B unit NOPs are discouraged for McKinley-derived cores.
2255 (md_begin): Don't hardcode the "extra_goodness()" function in
2256 the comment...
2257 (ia64_init): Set md.tune to itanium2.
2259 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2260 * doc/c-ia64.texi: Likewise.
2262 2005-03-27 Ian Lance Taylor <ian@airs.com>
2264 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2265 bad C_EFCN symbol, print its name.
2267 2005-03-25 Bob Wilson <bob.wilson@acm.org>
2269 * config/tc-xtensa.c (use_longcalls): Delete.
2270 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2271 the use_longcalls flag is set. Do this before checking the segment.
2272 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2273 expand direct calls at this point.
2274 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2275 (xtensa_find_unmarked_state_frags): Likewise.
2276 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2277 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2278 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2279 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2281 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
2283 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2285 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
2287 * config/tc-cris.h: Convert to ISO C90.
2288 * config/tc-cris.c: Ditto.
2289 (md_estimate_size_before_relax): Remove obsolete comment for
2290 parameter "segment_type".
2291 (md_begin): Document reason for cast of hash_insert argument.
2292 (md_atof): Correct type of parameter "type".
2294 2005-03-24 Nick Clifton <nickc@redhat.com>
2296 * write.h (bit_fix_new): Remove redundant prototype.
2297 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2298 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2299 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2300 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2301 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2302 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2303 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2304 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2305 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2306 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2307 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2308 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2309 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2310 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2311 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2312 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2313 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2314 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2315 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2316 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2317 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2318 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2319 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2320 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2321 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2322 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2323 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2324 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2325 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2326 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2327 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2328 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2329 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2330 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2331 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2332 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2333 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2334 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2335 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2336 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2337 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2338 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2339 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2340 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2341 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2342 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2343 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2344 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2345 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2346 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2347 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2348 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2349 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2350 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
2351 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
2353 2005-03-23 Jim Blandy <jimb@redhat.com>
2355 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2356 attributes properly.
2358 2005-03-23 Mike Frysinger <vapier@gentoo.org>
2359 Nick Clifton <nickc@redhat.com>
2361 * configure.tgt: Accept any C library to accompany a GNU Linux
2362 implementation, not just the GNU C library.
2363 * configure.in: Likewise.
2364 * configure: Regenerate.
2366 2005-03-23 Nick Clifton <nickc@redhat.com>
2368 * config/tc-tic30.c: Convert to ISO C90 formatting.
2369 * config/tc-tic30.h: Convert to ISO C90 formatting.
2370 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2371 * config/atof-vax.c: Convert to ISO C90 formatting.
2373 2005-03-21 Maciej W. Rozycki <macro@mips.com>
2375 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2376 relocations correctly as well.
2377 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2378 relocations in mergeable sections section-relative either.
2380 2005-03-21 Bob Wilson <bob.wilson@acm.org>
2382 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2384 2005-03-21 Nick Clifton <nickc@redhat.com>
2386 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2387 warning by providing a prototype for sh_symbian_find_elf_flags.
2389 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2390 previous delta.
2392 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2394 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2395 along with other formats that set bfd_gas. Remove unnecessary
2396 setting of bfd_gas. Delete strongarm cases in generic_target
2397 switch.
2399 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2401 PR gas/780
2402 * config/tc-m68k.c (TRUNC, SEXT): Define.
2403 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2404 (m68k_ip): Truncate or sign extend expressions as appropriate.
2405 (get_num): Likewise.
2406 (md_apply_fix3): Use SEXT.
2408 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2410 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2411 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2412 (obj-vms.o): Delete rule.
2413 Run "make dep-am".
2414 * Makefile.in: Regenerate.
2415 * aclocal.m4: Regenerate.
2416 * doc/Makefile.in: Regenerate.
2417 * po/POTFILES.in: Regenerate.
2419 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2421 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2422 flag for coldfire v4e.
2424 2005-03-17 Bob Wilson <bob.wilson@acm.org>
2426 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2427 xg_apply_fix_value and return a value to indicate success.
2428 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2429 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2430 (xtensa_validate_fix_sub): New.
2431 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2432 (tc_gen_reloc): Move code to handle difference of symbols and code to
2433 apply tentative fix values to ...
2434 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2435 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2436 relocations when linkrelax flag is not set.
2437 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2438 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2440 2005-03-17 Jan Beulich <jbeulich@novell.com>
2442 * config/tc-i386.c (i386_scale): Beautify error message.
2443 (Intel syntax comments): Update.
2444 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2445 next_operand.
2446 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2447 Remove declarations.
2448 (intel_bracket_expr): Declare.
2449 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2450 of the function body in a loop allowing to split an operand into two.
2451 Replace calls to malloc and checks of it returning non-NULL with
2452 calls to xmalloc/xstrdup.
2453 (intel_expr): SHORT no longer handled here. Add comment indicating
2454 comparison ops need implementation.
2455 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2456 Check right operand of - does not specify a register when parsing
2457 the address of a memory reference.
2458 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2459 Check operands do not specify a register when parsing the address of
2460 a memory reference.
2461 (intel_e06, intel_e06_1): Likewise.
2462 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2463 handle SHORT as well as unary + and -. Don't accept : except for
2464 segment overrides or in direct far jump/call insns.
2465 (intel_brack_expr): New.
2466 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2467 intel_brack_expr.
2468 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2469 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2470 Allow symbolic constants as register scale value.
2471 (intel_get_token): Replace call to malloc and check of return value
2472 with call to xmalloc. Change handling for FLAT to match MASM's.
2473 (intel_putback_token): Don't try to back up/free current token if
2474 that is T_NIL.
2476 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2478 * configure.tgt: Set emulation for arm-*-eabi*.
2479 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2480 * config/te-armeabi.h: New file.
2481 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2482 * config/te-symbian.h: Include "te-armeabi.h".
2484 2005-03-16 Nick Clifton <nickc@redhat.com>
2486 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2487 local variable in case it is clobbered by the setjmp.
2489 2005-03-16 Nick Clifton <nickc@redhat.com>
2490 Ben Elliston <bje@au.ibm.com>
2492 * configure.in (werror): New switch: Add -Werror to the
2493 compiler command line. Enabled by default. Disable via
2494 --disable-werror.
2495 * configure: Regenerate.
2497 2005-03-16 Nick Clifton <nickc@redhat.com>
2499 * config/obj-coff.h: Convert to ISO C90 formatting.
2500 * config/obj-coff.c: Convert to ISO C90 formatting.
2502 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2504 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2505 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2506 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2507 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2508 (insns): Add ARMv6T2 instructions:
2509 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2510 (arm_archs): Add V6T2 variants.
2512 2005-03-15 Nick Clifton <nickc@redhat.com>
2514 * NEWS: Add cutoff for changes in 2.16 release.
2516 2005-03-15 Jan Beulich <jbeulich@novell.com>
2518 * expr.c (operand): Merge handling of unary + into that for unary
2519 -, !, and ~.
2521 2005-03-14 Eric Christopher <echristo@redhat.com>
2523 * config/tc-mips.c: Include dw2gencfi.h.
2524 (mips_cfi_frame_initial_instructions): New.
2525 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2526 (tc_cfi_frame_initial_instructions): Ditto.
2527 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2528 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2529 * Makefile.am: Update dependencies.
2530 * Makefile.in: Regenerate.
2532 2005-03-15 Alan Modra <amodra@bigpond.net.au>
2534 * po/es.po: Commit new Spanish translation.
2536 2005-03-14 Alan Modra <amodra@bigpond.net.au>
2538 * po/tr.po: Commit new Turkish translation.
2540 2005-03-12 Zack Weinberg <zack@codesourcery.com>
2542 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2543 wfi, yield.
2545 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2547 * config-gas.com: Mark vax-vms as obsolete.
2548 * configure.in: Remove fmt=vms support.
2549 * config.in: Regenerate.
2550 * configure: Regenerate.
2551 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2553 2005-03-10 Sterling Augustine <sterling@tensilica.com>
2554 Bob Wilson <bob.wilson@acm.org>
2556 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2557 when checking if xg_resolve_literals needs to be called.
2558 * config/tc-xtensa.h: Fix spelling typo in a comment.
2560 2005-03-10 Jan Beulich <jbeulich@novell.com>
2562 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2563 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2564 crafted structure declarations with the types from macro.h.
2566 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2568 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2569 for -mno-shared optimization.
2571 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2573 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2574 (MAX_NOPS): Bump to 4.
2575 (mips_fix_vr4130): New variable.
2576 (nops_for_vr4130): New function.
2577 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2578 nops_for_vr4130 if working around VR4130 errata.
2579 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2580 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2581 (md_parse_option): Handle them.
2582 (md_show_usage): Print them.
2583 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2585 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2587 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2588 branch delay code.
2590 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2592 * config/tc-mips.h (mips_flush_pending_output): Delete.
2593 (mips_emit_delays): Declare.
2594 (md_flush_pending_output): Use mips_emit_delays.
2595 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2596 the previous instructions.
2597 (md_begin, append_insn, md_parse_option): Update callers.
2598 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2599 start_noreorder.
2600 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2601 (s_gpdword): Update callers.
2602 (start_noreorder, end_noreorder): New functions.
2603 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2604 manipulating mips_opts or prev_nop_frag directly.
2605 (mips_flush_pending_output): Delete.
2607 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2609 * config/tc-mips.c (mips_move_labels): New function, taken from...
2610 (append_insn, mips_emit_delays): ...here.
2612 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2614 * config/tc-mips.c (MAX_NOPS): New macro.
2615 (history): Resize to 1 + MAX_NOPS.
2616 (fix_vr4120_class): New enumeration.
2617 (vr4120_conflicts): New variable.
2618 (init_vr4120_conflicts): New function.
2619 (md_begin): Call it.
2620 (insn_uses_reg): Constify first argument.
2621 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2622 (nops_for_insn_or_target): New functions.
2623 (append_insn): Use the new nops_for_* functions instead of inline
2624 delay checks. Generalize prev_nop_frag handling to handle an
2625 arbitrary history length. Insert nops into the history buffer
2626 once the number of nops in prev_nop_frag is fixed.
2627 (emit_delays): Use nops_for_insn instead of inline delay checks.
2629 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2631 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2632 check from branch delay code. Remove unnecessary check for branches.
2634 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2636 * config/tc-mips.c (dummy_opcode): Delete.
2637 (nop_insn, mips16_nop_insn): New variables.
2638 (NOP_INSN): New macro.
2639 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2640 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2641 (md_begin): Initialize nop_insn and mips16_nop_insn.
2642 (append_insn): Use the new emit_nop function to add nops, recording
2643 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2644 to reserve room for the instruction and install_insn to install the
2645 final form. Use insert_into_history to record the instruction in
2646 the history buffer. Use move_insn to do delay slot filling.
2647 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2648 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2649 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2651 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2653 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2654 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2655 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2656 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2657 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2659 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2661 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2662 and extended_p fields with a single fixed_p field.
2663 (append_insn, mips_no_prev_insn): Adjust accordingly.
2665 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2667 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2668 a single mips16_absolute_jump_p bit.
2669 (append_insn): Adjust accordingly.
2671 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2673 * config/tc-mips.h (mips_cl_insn): Move definition to...
2674 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2675 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2676 and extended_p.
2677 (history): New variable.
2678 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2679 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2680 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2681 (prev_prev_insn_unreordered): Delete.
2682 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2683 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2684 field.
2686 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2688 * doc/Makefile.am: Update as.info dependencies.
2689 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2691 2005-03-08 Jan Beulich <jbeulich@novell.com>
2693 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2694 error, and point to .purgem documentation if someone really needs
2695 re-definitions.
2696 * NEWS: Mention macro redefinition is now an error.
2698 2005-03-08 Jan Beulich <jbeulich@novell.com>
2700 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2701 emitted to. Add more precise diagnostics for non-fitting insns based
2702 on that. Eliminate now superfluous special casing of MLX. Clear out
2703 slot information when dropping an insn.
2705 2005-03-08 Jan Beulich <jbeulich@novell.com>
2707 * config/tc-ia64.c (parse_section_name): Rename to...
2708 (cross_section): In addition to separating the name from the rest of
2709 the arguments, also carry out the operation.
2710 (dot_xdata): Use cross_section.
2711 (dot_float_cons): Likewise.
2712 (dot_xstringer): Likewise.
2713 (dot_xdata_ua): Likewise.
2714 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2716 2005-03-05 Alan Modra <amodra@bigpond.net.au>
2718 * po/gas.pot: Regenerate.
2720 2005-03-04 David Daney <ddaney@avtrex.com>
2722 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2723 instead of '_gp' for -mno-shared optimization.
2724 (s_cpload): Ditto.
2725 (s_abicalls): Document it in the comment.
2726 (md_show_usage): Document the -mno-shared option.
2728 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
2730 * config/tc-mips.c (mips_set_options): Add sym32 field.
2731 (mips_opts): Initialize it.
2732 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2733 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2734 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2735 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2736 when deciding whether to use a symbolic %highest/%higher expansion.
2737 (macro): Likewise. Remove o64/n32 linux hack. Always use
2738 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2739 and "la". Handle constants separately from symbolic expressions in
2740 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2741 and using load_register to load the high part of the address.
2742 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2743 (OPTION_ELF_BASE): Bump by 2.
2744 (md_longopts): Add entries for -msym32 and -mno-sym32.
2745 (md_parse_option): Handle them.
2746 (usage): Document them.
2747 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2748 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2749 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2750 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2751 -msym32 and -mno-sym32.
2753 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2755 * config/tc-mips.c (load_address): Implement GP optimization
2756 for 64bit address space non-PIC. Fix formatting.
2757 (macro): Likewise. Simplify code.
2758 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2759 (mips_after_parse_args): Simplify code.
2761 2005-03-03 Nick Clifton <nickc@redhat.com>
2763 * expr.c (operand): Remove redundant code enclosed by #ifdef
2764 RELAX_PAREN_GROUPING....#endif.
2766 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2767 reloc is the difference of two symbols defined in the same
2768 section.
2770 * config/tc-iq2000.c (line_comment_chars): Include the # character
2771 as otherwise this breaks #APP/#NO_APP processing.
2773 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2775 * config/tc-arc.c(md_assemble): Remove dead code for handling
2776 immediate indexing of ld and st .
2778 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2779 Joseph Myers <joseph@codesourcery.com>
2781 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2782 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2783 (parse_relocation): Check for a word break after a relocation
2784 operator.
2785 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2786 symbols.
2788 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2790 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2792 2005-03-02 Jan Beulich <jbeulich@novell.com>
2794 * as.c (main): Use unlink_if_ordinary instead of unlink.
2795 * messages.c (as_fatal): Likewise.
2797 2005-03-02 Jan Beulich <jbeulich@novell.com>
2799 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2800 accesses.
2801 (parse_register): Allow cr8...15 in all modes.
2803 2005-03-02 Jan Beulich <jbeulich@novell.com>
2805 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2806 etc. like normal symbol references (T_ID).
2808 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2810 * symbols.c (fb_label_name): Fix silly thinko in last change.
2812 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2814 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2815 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2817 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2819 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2821 PR gas/708
2822 * config/tc-arc.c (md_assemble): Initialize suffix for extension
2823 suffixes also.
2825 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2827 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2829 * as.h (assert): Warning fix.
2830 * expr.c (expr): Correct assertion.
2831 * read.c (s_comm_internal): Remove assertion.
2832 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2833 (fixup_segment): Remove assertion.
2834 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2835 (md_apply_fix3): Likewise.
2836 * config/tc-i370.c (md_begin): Correct assertion.
2837 (i370_macro): Warning fix for assertion.
2839 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2841 * configure.in (AC_C_BIGENDIAN): Invoke.
2842 * configure: Regenerate.
2843 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2844 host variable to set string header size.
2845 * config/obj-aout.c (obj_header_append): Don't use host structs.
2846 (obj_symbol_to_chars): Likewise.
2847 (obj_emit_strings): Likewise. Use the passed in output pointer.
2848 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2849 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2850 not sizeof host struct.
2851 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2852 (obj_emit_strings): Likewise.
2853 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2854 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2855 sizeof host struct.
2856 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2857 sizeof host struct.
2858 (host_number_to_chars): Define.
2859 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2860 host internal struct to set header sizes.
2861 * config/tc-i960.c (md_number_to_field): Warning fix.
2862 (md_ri_to_chars): Use host byte order.
2863 (get_cdisp, md_apply_fix3): Warning fix.
2864 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
2866 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2868 * doc/c-arc.texi: Update documentation about ARC's extension
2869 instructions.
2871 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
2873 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
2874 address for myself.
2876 2005-02-23 Alan Modra <amodra@bigpond.net.au>
2878 * cgen.c: Warning fixes.
2879 * config/tc-arc.c: Likewise.
2880 * config/tc-arm.c: Likewise.
2881 * config/tc-avr.c: Likewise.
2882 * config/tc-d10v.c: Likewise.
2883 * config/tc-d30v.c: Likewise.
2884 * config/tc-frv.c: Likewise.
2885 * config/tc-frv.h: Likewise.
2886 * config/tc-h8300.c: Likewise.
2887 * config/tc-h8500.c: Likewise.
2888 * config/tc-i370.c: Likewise.
2889 * config/tc-i960.c: Likewise.
2890 * config/tc-ia64.c: Likewise.
2891 * config/tc-ip2k.c: Likewise.
2892 * config/tc-m68hc11.c: Likewise.
2893 * config/tc-maxq.c: Likewise.
2894 * config/tc-mcore.c: Likewise.
2895 * config/tc-mips.c: Likewise.
2896 * config/tc-msp430.c: Likewise.
2897 * config/tc-pj.c: Likewise.
2898 * config/tc-ppc.c: Likewise.
2899 * config/tc-ppc.h: Likewise.
2900 * config/tc-s390.c: Likewise.
2901 * config/tc-sh.c: Likewise.
2902 * config/tc-sh64.c: Likewise.
2903 * config/tc-tic4x.c: Likewise.
2904 * config/tc-tic80.c: Likewise.
2905 * config/tc-v850.c: Likewise.
2906 * config/tc-vax.c: Likewise.
2907 * config/tc-w65.c: Likewise.
2908 * config/tc-xstormy16.c: Likewise.
2909 * config/tc-z8k.c: Likewise.
2911 2005-02-22 Catherine Moore <clm@cm00re.com>
2913 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2914 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2916 2005-02-22 Eric Christopher <echristo@redhat.com>
2918 * config/tc-mips.c (struct proc): Change isym to
2919 func_sym. New member func_end_sym.
2920 (s_mips_ent): Update.
2921 (s_mips_end): Ditto. Add code to compute function size.
2923 2005-02-22 Alan Modra <amodra@bigpond.net.au>
2925 * read.c: Warning fixes.
2926 * config/obj-elf.c: Likewise.
2928 2005-02-22 Maciej W. Rozycki <macro@mips.com>
2930 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2931 emitting insn.
2933 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2935 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2936 SEC_COFF_SHARED.
2938 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2939 SEC_TIC54X_BLOCK.
2940 (demand_empty_rest_of_line): Likewise.
2941 (tic54x_sblock): Likewise.
2942 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2944 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2946 * read.c (address_bytes): New function.
2947 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2948 (potable): Add "dc.a".
2949 (cons_worker): Handle "dc.a".
2950 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2952 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2954 * input-file.c (input_file_open): Rearrange to avoid warning.
2956 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2958 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2959 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2960 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2962 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2964 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2965 uses after .set noat.
2966 (load_address): Likewise.
2967 (macro): Likewise. Don't try to avoid $at use by sacrificing
2968 the target register before it is stored, it won't work.
2970 2005-02-17 James E Wilson <wilson@specifixinc.com>
2972 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2973 see an instruction that specifies a template.
2975 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2977 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2978 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2979 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2981 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2983 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2985 * config/tc-ia64.c (md): Add hint_b.
2986 (emit_one_bundle): Handle md.hint_b for "hint".
2987 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2988 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2989 (ia64_init): Set md.hint_b to error.
2990 (md_assemble): Handle md.hint_b for "hint.b".
2992 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2993 * doc/c-ia64.texi: Likewise.
2995 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2997 * tc.h (struct relax_type, relax_typeS): Move from here..
2998 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2999 * ecoff.c (ecoff_new_file): Add appfile param.
3000 * ecoff.h (ecoff_new_file): Likewise.
3001 * itbl-lex.h: New file.
3002 * itbl-lex.l: Include itbl-lex.h.
3003 * itbl-parse.y: Likewise.
3004 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
3005 * read.c (s_app_file_string): Mark appfile possibly unused.
3006 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
3007 * subsegs.h (struct seg_info_trash): Delete.
3008 (seg_info): Use segment_info_type instead.
3009 * config/obj-coff.c (struct filename_list): Make filename const char *.
3010 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
3011 * config/obj-elf.c (elf_file_symbol): Similarly.
3012 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
3013 signed right shift.
3014 * config/tc-arc.c (md_operand): Warning fix.
3015 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
3016 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
3017 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
3018 * config/tc-frv.c (frv_force_relocation): Warning fix.
3019 * config/tc-m68k.c (md_parse_option): Delete unused var.
3020 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
3021 * config/tc-sparc.c: Likewise.
3022 (s_common): Warning fix.
3023 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
3024 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
3025 addressT.
3026 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
3027 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
3028 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
3029 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
3030 (tic4x_do_align): Use TIC_NOP_OPCODE.
3031 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
3032 * config/tc-vax.c: Include netinet/in.h.
3033 (tc_headers_hook): Formatting.
3034 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
3036 2005-02-17 Jan Beulich <jbeulich@novell.com>
3038 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
3039 parsing inN, locN, outN. Set 'idx' to offset register number starts
3040 at. Don't handle numbers with leading zeroes or beyond 95. Remove
3041 pointless cast.
3043 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3045 * config/tc-mips.c (load_address): Fix formatting.
3046 (macro): Don't use AT if .set noat is in effect. Fix formatting.
3047 Catch macros which are unexpandable without AT. Remove duplicate
3048 zeroing of used_at.
3049 (macro2): Remove duplicate zeroing of used_at.
3051 2005-02-16 Alan Modra <amodra@bigpond.net.au>
3053 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
3054 than zero.
3056 2005-02-15 Nigel Stephens <nigel@mips.com>
3057 Maciej W. Rozycki <macro@mips.com>
3059 * config/tc-mips.c (reloc_needs_lo_p): Handle
3060 BFD_RELOC_MIPS16_HI16_S.
3061 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
3062 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
3063 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
3064 complaints on.
3065 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
3066 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
3067 Call my_getSmallExpression() to parse percent operators.
3068 (percent_op_match, mips_percent_op): Separate definitions.
3069 (mips16_percent_op): Define percent operators for the MIPS16 mode.
3070 (parse_relocation): Handle the MIPS16 mode using
3071 mips16_percent_op.
3072 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
3073 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
3075 2005-02-15 Jan Beulich <jbeulich@novell.com>
3077 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
3078 instead of explicitly dealing with the translation; exclude
3079 relocations that are already pcrel, however.
3081 2005-02-15 Jan Beulich <jbeulich@novell.com>
3083 * config/tc-ia64.c: Include limits.h (if available).
3084 (gr_values[0]): Set path to INT_MAX.
3085 (dot_reg_val): Don't allow changing value of r0. Limit range of
3086 general registers at r127.
3087 (specify_resource): Default resource index is -1. Don't set resource
3088 index (in case IA64_RS_RSE) without setting the specific flag.
3089 (note_register_values): Check operand is O_constant before tracking
3090 input value of moves. Add tracking for dep.z with constant inputs.
3091 (print_dependency): Resource index of specific resource may be zero.
3092 (check_dependencies): Likewise.
3094 2005-02-15 Jan Beulich <jbeulich@novell.com>
3096 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
3097 reg_class. Check operands and emit diagnostics for illegal use of
3098 registers.
3100 2005-02-15 Jan Beulich <jbeulich@novell.com>
3102 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
3103 new variables type, suffix, and width. Handle
3104 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
3105 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
3106 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
3107 FUNC_DTP_RELATIVE case. Return incoming relocation type if
3108 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
3109 if unable to translate relocation type, using the new variables.
3111 2005-02-15 Jan Beulich <jbeulich@novell.com>
3113 * config/tc-ia64.h (ia64_symbol_chars): Declare.
3114 (ty_symbol_chars): Define.
3115 * config/tc-ia64.c (ia64_symbol_chars): Define.
3117 2005-02-15 Jan Beulich <jbeulich@novell.com>
3119 * config/tc-ia64.c (ia64_parse_name): Only update next character if
3120 input_line_pointer was advanced.
3122 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3124 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3125 within |.
3127 2005-02-13 Jan Beulich <jbeulich@novell.com>
3129 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3130 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3131 indicator.
3132 (ia64_init): Set md.detect_dv.
3133 (ia64_start_line): New static variable warned. Warn only once when
3134 encountering explicit stops in automatic mode.
3135 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3136 * NEWS: Mention new default mode.
3138 2005-02-13 Jan Beulich <jbeulich@novell.com>
3140 * config/tc-ia64.c (dot_rot): Add comment that name strings should
3141 be freed when wiping out previous state. Canonicalize names before
3142 use. Free name string when detecting redefinition.
3143 (dot_pred_rel): Call generic expression parser to process arguments.
3144 Handle O_register case for individual predicates and O_subtract for
3145 ranges.
3146 (ia64_parse_name): Canonicalize name before looking it up in dynamic
3147 register hash.
3148 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3149 Warn if multiple found, issue error if resulting symbol name has zero
3150 length.
3151 (dot_alias): Canonicalize name before use.
3153 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3155 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3156 and 0 for error.
3157 (in_procedure): Return -1 for warning.
3158 (in_prologue): Likewise.
3159 (in_body): Likewise.
3161 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3163 * config/tc-ia64.c (dot_xdata): Undo the last change.
3164 (dot_float_cons): Likewise.
3165 (dot_xstringer): Likewise.
3166 (dot_xdata_ua): Likewise.
3167 (dot_float_cons_ua): Likewise.
3169 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3171 * NEWS: Mention "-munwind-check=[warning|error]".
3173 * config/tc-ia64.c (md): Add unwind_check.
3174 (unwind_diagnostic): New.
3175 (in_procedure): Call unwind_diagnostic when a directive isn't
3176 in procedure.
3177 (in_prologue): Call unwind_diagnostic when a directive isn't in
3178 prologue.
3179 (in_body): Call unwind_diagnostic when a directive isn't in
3180 body region.
3181 (dot_endp): Set md.unwind_check to error before calling
3182 in_procedure and restore it after. When the name is missing or
3183 couldn't be found, use the one from the last .proc if
3184 md.unwind_check isn't error. Warn if md.unwind_check is
3185 warning.
3186 (md_parse_option): Handle "-munwind-check=[warning|error]".
3187 (md_show_usage): Add "-munwind-check=[warning|error]".
3188 (ia64_init): Set md.unwind_check to warning.
3190 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3191 * doc/c-ia64.texi: Likewise.
3193 2005-02-11 Jan Beulich <jbeulich@novell.com>
3195 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3196 (LEX_QM): Likewise.
3197 (ia64_parse_name): New third parameter.
3198 (md_parse_name): Pass third argument.
3199 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3200 (md_operand): Handling of '@'-prefixed symbols moved from here...
3201 (ia64_parse_name): ...to here.
3203 2005-02-11 Jan Beulich <jbeulich@novell.com>
3205 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3206 (errata_nop_necessary_p): Remove declaraction and definition.
3207 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3208 update md.group_idx. Don't reset md.last_groups.
3210 2005-02-11 Jan Beulich <jbeulich@novell.com>
3212 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3213 argument.
3214 (dot_xdata): Free section name after use.
3215 (dot_float_cons): Likewise.
3216 (dot_xstringer): Likewise.
3217 (dot_xdata_ua): Likewise.
3218 (dot_float_cons_ua): Likewise.
3219 (md_pseudo_table): Add xdata16 and xdata16.ua.
3221 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
3223 * doc/all.texi: Add IA64.
3224 * doc/as.texinfo: Likewise.
3226 * doc/c-ia64.texi: Fix typos.
3228 2005-02-10 Julian Brown <julian@codesourcery.com>
3230 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3231 BFD_RELOC_UNUSED.
3232 (do_t_push_pop): Likewise.
3233 (md_assemble): Likewise.
3234 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3235 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3236 (create_unwind_entry): Output dependency on the required personality
3237 routines.
3239 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
3241 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3242 * subsegs.c (seg_not_empty_p): Likewise.
3244 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3246 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
3247 relative jump calculation.
3248 <md_convert_frag) : Likewise.
3249 <output_disp): Likewise.
3251 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
3253 * write.c (write_object_file): Recognize warning-symbol construct
3254 and skip object- and target- handling for the second symbol.
3256 2005-02-02 Jan Beulich <jbeulich@novell.com>
3258 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3259 designators along with quoted ones. Free copy of quoted designator
3260 when done.
3262 2005-02-01 Ben Elliston <bje@au.ibm.com>
3264 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3265 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3266 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3267 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3268 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3269 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3270 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3271 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3272 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3273 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3274 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3275 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3276 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3277 #if 0'd code throughout.
3279 2005-01-31 Nick Clifton <nickc@redhat.com>
3281 * as.c (parse_args): Bump copyright date reported by --version to
3282 2005.
3284 2005-01-31 Nick Clifton <nickc@redhat.com>
3286 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3287 and vax-vms.
3289 2005-01-31 Jan Beulich <jbeulich@novell.com>
3291 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3292 that can end with .endr in that case. Make requiring/permitting
3293 pseudo-ops without leading dot closer to the logic in read.c serving
3294 the same purpose.
3295 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3296 ignored.
3298 2005-01-31 Jan Beulich <jbeulich@novell.com>
3300 * macro.c (do_formals): Adjust to no longer accept empty parameter
3301 names.
3302 (define_macro): Adjust to no longer accept empty macro name, garbage
3303 following the parameters, or macros that were previously defined.
3304 * read.c (s_bad_end): Declare.
3305 (potable): Add endm. Handler for endr and endm is s_bad_end.
3306 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3307 and .endr.
3308 * read.h (s_bad_endr): Remove.
3310 2005-01-31 Jan Beulich <jbeulich@novell.com>
3312 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3313 immediately discarding (but counting) those exceeding the maximum
3314 possible amount. Track whether output and input operand counts ever
3315 matched, and use this to better indicate which of the operands/
3316 operand types was wrong; specifically don't default to pointing to
3317 the first operand.
3319 2005-01-31 Jan Beulich <jbeulich@novell.com>
3321 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3322 variable in dot_endp). Add body and insn. Make prologue,
3323 prologue_mask, body, and insn bitfields.
3324 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3325 messages.
3326 (in_procedure, in_prologue, in_body): New.
3327 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3328 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3329 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3330 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3331 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3332 dot_personality): Use the appropriate one of the above.
3333 (dot_proc): Clear unwind.proc_start; set to current location only if
3334 none of the entry points were valid. Check for non-zero-length entry
3335 point names. Check that entry points aren't defined, yet. Clear
3336 unwind.prologue, unwind.body, and unwind.insn.
3337 (dot_body): Call in_procedure. Check that first directive in procedure
3338 had no insns emitted before. Set unwind.body.
3339 (dot_prologue): Call in_procedure. Check that not already in prologue.
3340 Check that first directive in procedure had no insns emitted before.
3341 Clear unwind.body.
3342 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3343 length entry point names. Check that entry points became defined.
3344 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3346 2005-01-31 Jan Beulich <jbeulich@novell.com>
3348 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3349 before actually using it. Don't generate an error in manual bundling
3350 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3351 Don't generate an error in manual bundling mode when looking at an
3352 insn required to be last in its group but the required slot hasn't
3353 been reached, yet. Allow conversion from MII to MI;I for bundle
3354 consisting of only 2 insns with the stop between them. Suppress
3355 various meaningless errors resulting from detecting earlier ones.
3357 2005-01-31 Jan Beulich <jbeulich@novell.com>
3359 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3360 input being ar.pfs.
3362 2005-01-28 Christian Groessler <chris@groessler.org>
3364 * config/tc-z8k.c (md_assemble): Improve error detection.
3366 2005-01-28 Jan Beulich <jbeulich@novell.com>
3368 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3369 for personality routine pointer only if there is one.
3370 (ia64_convert_frag): Likewise.
3371 (generate_unwind_image): Likewise.
3373 2005-01-27 Christian Groessler <chris@groessler.org>
3375 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3376 (md_apply_fix3): Make relative branches out of range an error
3377 instead of a warning. Display correct line number for out of
3378 range branches/calls/memory accesses.
3380 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3382 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3383 to emit .debug_line and other debug sections.
3384 * as.h (seg_not_empty_p): Declare.
3385 * subsegs.c (seg_not_empty_p): New predicate.
3387 2005-01-27 Andrew Cagney <cagney@gnu.org>
3389 * configure: Regenerate to track ../gettext.m4 change.
3391 2005-01-27 Jan Beulich <jbeulich@novell.com>
3393 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3395 2005-01-27 Jan Beulich <jbeulich@novell.com>
3397 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3398 to/from application registers dynamic insns.
3399 (md_assemble): Defer resolution of move to/from application registers
3400 dynamic insns when they can be issued on either the I- or M-units.
3402 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
3404 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3405 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3406 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3407 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3408 * cgen.c (gas_cgen_parse_operand): Handle
3409 CGEN_PARSE_OPERAND_SYMBOLIC.
3410 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3411 (frv_force_relocation): Likewise. Fix handling of PIC
3412 relocations.
3413 (md_apply_fix3): Likewise.
3415 2005-01-21 Ben Elliston <bje@au.ibm.com>
3417 * as.h: Remove #if 0'd code.
3418 * atof-generic.c (atof_generic): Likewise.
3419 * ecoff.c (ecoff_directive_frame): Likewise.
3420 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3421 * itbl-ops.c (itbl_add_reg): Likewise.
3422 * listing.c (calc_hex): Likewise.
3423 * read.c (MASK_CHAR): Likewise.
3424 * subsegs.c (subsegs_print_statistics): Likewise.
3425 * symbols.c (indent): Likewise.
3426 * write.c (write_relocs): Likewise.
3427 (write_object_file): Likewise.
3428 (relax_frag): Likewise.
3430 2005-01-20 Nick Clifton <nickc@redhat.com>
3432 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3433 getopt_long_only() from considering -a as an abbreviation for
3434 --alternate.
3435 (parse_args): Fix the parsing of -a=<file>.
3437 2005-01-20 Alan Modra <amodra@bigpond.net.au>
3439 PR gas/684
3440 * read.c (s_incbin): Adjust default count for skip. Check validity
3441 of count and skip rigorously.
3443 2005-01-19 Fred Fish <fnf@specifixinc.com>
3445 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3447 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
3449 * read.c (convert_to_bignum): New function, split out from...
3450 (emit_expr): ...here. Handle the case where X_add_number is
3451 positive and the input value is negative.
3452 (output_big_sleb128): Fix setting of continuation bit. Check whether
3453 the final byte needs to be sign-extended. Fix size-shrinking loop.
3454 (emit_leb128_expr): When generating a signed leb128, see whether the
3455 sign of an O_constant's X_add_number matches the sign of the input
3456 value. Use a bignum if not.
3458 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3460 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3461 arch_sh_up in order to match the external name and make the
3462 testsuite's job easier.
3464 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3466 PR 659
3467 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3469 2005-01-12 Nick Clifton <nickc@redhat.com>
3471 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3472 ignored_arguments array.
3474 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3476 * write.c (write_object_file): Disallow a symbol equated to
3477 common symbol.
3479 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3481 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3482 bfd_mach_maxq20.
3483 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3484 (maxq_target): New function: Set the machine type.
3486 2005-01-06 Paul Brook <paul@codesourcery.com>
3488 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3489 (md_begin): Handle TE_VXWORKS for FP defaults.
3490 (md_apply_fix3): Correct rela offsets.
3491 (elf32_arm_target_format): Add VxWorks targets.
3493 2005-01-06 Paul Brook <paul@codesourcery.com>
3495 * configure.tgt: Set em=vxworks for *-*-vxworks.
3496 * config/te-vxworks.h: New File.
3498 2005-01-06 Paul Brook <paul@codesourcery.com>
3500 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3502 2005-01-04 Dmitry Diky <diwil@spec.ru>
3504 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3505 global label.
3507 2005-01-03 David Mosberger <davidm@hpl.hp.com>
3509 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3510 (dot_loc): New function.
3511 (md_pseudo_table): Add entry to map .loc to dot_loc().
3512 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3513 seen a .loc directive or we're generating DWARF2 debug info for
3514 assembly source.
3516 2004-12-29 Alan Modra <amodra@bigpond.net.au>
3518 PR gas/619
3519 * read.c (s_comm_internal): Don't zero end of name until size
3520 expression has been parsed.
3522 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3524 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3526 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3528 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3529 case).
3531 2004-12-22 Ian Lance Taylor <ian@airs.com>
3533 * configure.tgt: New.
3534 * configure.in: Move setting of cpu_type, fmt, etc., to
3535 configure.tgt.
3536 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3537 $(srcdir)/configure.tgt.
3538 * configure, Makefile.in: Rebuild.
3540 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
3542 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3543 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3544 instructions.
3545 (avr_offset_expression): New function to parse offsets for LDI
3546 instructions.
3547 (avr_operand): Use it.
3548 (md_apply_fix3): Generate the relocs.
3550 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3552 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3553 BFD_RELOC_SH_IMMS10BY8 relocation.
3555 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3556 than just ignoring bad code.
3558 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
3560 * config/tc-v850.c (handle_lo16): New function.
3561 (v850_reloc_prefix): Use it to check lo().
3562 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3564 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3566 * configure.in: Add s390x-ibm-tpf support.
3567 * configure: Regenerate.
3569 2004-12-15 Jan Beulich <jbeulich@novell.com>
3571 * config/obj-elf.c (obj_elf_change_section): Only set type and
3572 attributes on new sections. Emit warning when type of re-declared
3573 section doesn't match.
3575 2004-12-15 Jan Beulich <jbeulich@novell.com>
3577 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3578 '.cfi_startproc simple' doesn't inherit the old value.
3580 2004-12-15 Jan Beulich <jbeulich@novell.com>
3582 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3583 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3584 generation to emit a factored offset.
3586 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3588 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3589 which is too large in the case of NO_PIC without 64-bit
3590 addresses.
3592 * config/tc-mips.c (mips_in_shared): New static variable.
3593 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3594 (md_longopts): Add -mshared and -mno-shared.
3595 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3596 (s_cpload): Implement !mips_in_shared case.
3597 (s_cpsetup): Likewise.
3598 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3599 * NEWS: Mention -mno-shared.
3601 2004-12-09 Paul Brook <paul@codesourcery.com>
3603 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3604 for function start.
3606 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3608 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3609 sequence, increase the size of the sequence.
3611 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3612 use CPU_RM9000.
3614 2004-12-07 Ben Elliston <bje@gnu.org>
3616 * read.c (s_align): Use an align_limit temporary to allay a GCC
3617 signed/unsigned comparison warning.
3619 2004-12-01 Mark Mitchell <mark@codesourcery.com>
3621 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3622 * configure.in: Use it for arm*-*-linux-gnueabi*.
3623 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3624 * config/te-armlinuxeabi.h: New file.
3625 * Makefile.in: Regenerated.
3626 * aclocal.m4: Likewise.
3627 * configure: Likewise.
3628 * doc/Makefile.in: Regenerated.
3630 2004-12-02 Bob Wilson <bob.wilson@acm.org>
3632 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3633 (xtensa_restore_emit_state): Likewise.
3635 2004-12-02 Alan Modra <amodra@bigpond.net.au>
3637 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3638 (s_align): Use it.
3640 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3642 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3643 * Makefile.in: Regenerate.
3645 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3647 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3648 functions, give functions a meaningful name, add comments.
3649 (check_range): New function - Replace operand size calculation
3650 with range checking.
3651 (assemble_insn): Update Algorithm, improve error issuing.
3652 (enum op_err): New.
3653 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3654 handling.
3656 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3658 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3659 miss between different section in the same module.
3660 (tc_gen_reloc): Likewise.
3662 2004-11-25 Theodore A. Roth <troth@openavr.org>
3664 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3665 atmega325, atmega3250, atmega645 and atmega6450.
3667 2004-11-25 Jan Beulich <jbeulich@novell.com>
3669 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3670 permissible for the selected instruction suffix.
3671 (process_suffix): For DefaultSize instructions, suppressing the
3672 guessing of a 'q' suffix if the instruction doesn't support it is
3673 pointless, because only an 'l' suffix can be guessed in this place.
3675 2004-11-24 Nick Clifton <nickc@redhat.com>
3677 * config/tc-iq2000.c: Remove support for IQ10 processor.
3678 Convert to ISO C90 formatting.
3679 * config/tc-iq2000.h: Likewise.
3681 2004-11-23 Nick Clifton <nickc@redhat.com>
3683 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3684 in this table. They should be correct now.
3686 2004-11-23 Jan Beulich <jbeulich@novell.com>
3688 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3689 indicate the MMX extensions added by both SSE and 3DNow!A.
3690 (Cpu3dnowA): Declare.
3691 (CpuUnknownFlags): Update.
3692 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3693 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3694 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3695 3DNow!. Athlon additionally implies 3DNow!A. Several new
3696 entries (those starting with a dot are for sub-arch specification).
3697 (set_cpu_arch): Handle sub-arch specifications.
3698 (parse_insn): Distinguish between instructions not supported because
3699 of insufficient CPU features and because of 64-bit mode.
3700 * doc/c-i386.texi: Describe enhanced .arch directive.
3702 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3704 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3706 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3708 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3709 without a corresponding .debug_info section.
3711 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
3713 * read.c (potable): Add "error" and "warning".
3714 (s_errwarn): New function.
3715 * read.h (s_errwarn): Declare.
3716 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3718 2004-11-22 Nick Clifton <nickc@redhat.com>
3720 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3721 c_dot_file_symbol.
3723 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3725 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3726 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3728 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3730 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3731 (coff_adjust_symtab): Adjust call.
3732 (crawl_symbols): Likewise.
3733 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3734 (obj_app_file): Adjust.
3736 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3738 * configure.in: Enable bfd_assember for the MAXQ port.
3739 * configure: Regenerate.
3741 2004-11-12 Bob Wilson <bob.wilson@acm.org>
3742 Sterling Augustine <sterling@tensilica.com>
3744 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3745 there is a conflict.
3746 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3747 interfaces that are related as determined by xtensa_interface_class_id.
3749 2004-11-12 Nick Clifton <nickc@redhat.com>
3751 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3752 offsets for conditional branches.
3754 2004-11-11 Bob Wilson <bob.wilson@acm.org>
3756 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3758 2004-11-10 Bob Wilson <bob.wilson@acm.org>
3760 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3761 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3762 MAYBE_UNREACHABLE.
3763 (relax_frag_immed): Update call to update_next_frag_state.
3765 2004-11-10 Alan Modra <amodra@bigpond.net.au>
3767 * obj.h (struct format_ops <app_file>): Add int param.
3768 * read.h (s_app_file_string): Likewise.
3769 * read.c (s_app_file_string): Likewise.
3770 (s_app_file): Adjust s_app_file_string call.
3771 * config/tc-mips.c (s_mips_file): Likewise.
3772 * config/obj-coff.h (obj_app_file): Add app param.
3773 * config/obj-ecoff.h (obj_app_file): Likewise.
3774 * config/obj-multi.h (obj_app_file): Likewise.
3775 * config/obj-elf.h (elf_file_symbol): Likewise.
3776 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3777 if called for # preprocessor lines.
3779 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3781 PR 528
3782 * symbols.c (resolve_symbol_value): Convert weak symbols only
3783 for Windows PECOFF.
3784 (symbol_equated_reloc_p): Don't equate weaks when relocating
3785 only for Windows PECOFF.
3787 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3789 * config/tc-crx.c (print_insn): Check and set insn_addr.
3790 * config/tc-crx.h (md_frag_check): Define.
3792 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3793 Vineet Sharma <vineets@noida.hcltech.com>
3795 * configure.in: Add support for new target maxq-coff.
3796 * configure: Regenerate.
3797 * NEWS: Mention new support.
3798 * config/tc-maxq.c: New file.
3799 * config/tc-maxq.h: New file.
3800 * config/obj-coff.h: Add support for maxq-coff.
3802 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3804 * symbols.c (any_external_name): Define.
3805 (resolve_symbol_value): Convert weak symbols.
3806 (S_SET_EXTERNAL): Support any_external_name.
3807 (S_SET_NAME): Qualify parameter const.
3808 (symbol_equated_reloc_p): Equate to weaks when relocating.
3809 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3810 * tc.h (any_external_name): Declare.
3811 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3812 assemblers also.
3813 (weak_is_altname): Declare and define.
3814 (weak_name2altname): Same.
3815 (weak_altname2name): Same.
3816 (weak_uniquify): Same.
3817 (weak_altprefix): Define.
3818 (obj_coff_weak): Change .weak syntax and handling.
3819 (coff_frob_symbol): Fix PE weak symbol alternates.
3820 * config/obj-coff.h (USE_UNIQUE): Define.
3821 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3822 are in another segment.
3823 (tc_gen_reloc): Remove broken addend hack.
3824 doc/as.texinfo: Update.
3826 2004-11-05 Sterling Augustine <sterling@tensilica.com>
3828 * config/tc-xtensa.c (total_frag_text_expansion): New.
3829 (md_estimate_size_before_relax): Use it.
3830 (find_address_of_next_align_frag): Likewise.
3832 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3834 * config/tc-crx.c: Rename argument types.
3835 (processing_arg_number): Rename to 'cur_arg_num'.
3836 (get_number_of_bits): Rename to 'set_operand_size'.
3837 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3838 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3839 (set_indexmode_parameters): Remove function, integrate its code into
3840 'set_operand'.
3841 (set_operand_size): Get rid of 'Operand Number' function parameter -
3842 use global variable 'cur_arg_num' instead.
3843 Use a local 'argument' pointer to reference the current argument.
3844 (parse_operand): Likewise.
3845 (set_operand): Likewise.
3846 (process_label_constant): Likewise.
3848 2004-11-04 Bob Wilson <bob.wilson@acm.org>
3850 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3851 (add_section_rename): Delete. Inlined into...
3852 (build_section_rename): ...here. Use xstrdup instead of strdup.
3853 (xtensa_section_rename): Drop "const" from argument and return types.
3854 (md_show_usage): Indent to match show_usage().
3855 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3856 (tc_canonicalize_section_name): Define.
3857 (md_elf_section_rename): Remove unused macro.
3858 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3859 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3860 (Frame Directive): Delete.
3862 2004-11-04 Daniel Jacobowitz <dan@debian.org>
3864 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3865 * config/tc-arm.c (target_oabi): Delete.
3866 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
3867 (arm_opts): Remove moabi.
3868 * doc/as.texinfo (Overview): Remove documentation of -moabi.
3869 * doc/c-arm.texi (ARM Options): Likewise.
3870 * configure: Regenerated.
3872 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
3874 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
3875 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
3876 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
3877 * configure: Regenerate.
3878 * config/tc-cris.c (enum cris_archs): New.
3879 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
3880 (cris_insn_ver_valid_for_arch): New functions.
3881 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
3882 (cris_arch): New variable.
3883 (md_pseudo_table): New pseudo .arch.
3884 (err_for_dangerous_mul_placement): Initialize according to
3885 DEFAULT_CRIS_ARCH.
3886 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
3887 All users changed.
3888 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
3889 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
3890 (BRANCH_WF_V32, BRANCH_WB_V32): New.
3891 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
3892 use in md_cris_relax_table.
3893 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3894 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3895 Update and improve head comment.
3896 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3897 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3898 (OPTION_ARCH): New.
3899 (md_longopts): New option --march=...
3900 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3901 macros.
3902 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3903 (HANDLE_RELAXABLE): New macro.
3904 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3905 cases. Check for weak symbols and assume not relaxable. Handle
3906 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3907 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3908 fragP->fr_symbol.
3909 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3910 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3911 (cris_create_short_jump): Adjust for CRISv32.
3912 (cris_relax_frag): Handle new states.
3913 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3914 (md_begin): Define symbols "..asm.arch.cris.v32",
3915 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3916 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3917 when entering opcode table entry points.
3918 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3919 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3920 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3921 (cris_process_instruction): Initialize out_insnp->insn_type to
3922 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3923 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3924 cases.
3925 <case 'm'>: Check that modified_char == '.'.
3926 <invalid operands>: Consume the rest of the line.
3927 When operands don't match, skip over subsequent insns with
3928 non-matching version specifier but same mnemonic.
3929 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3930 special registers in CRISv32 are always 32 bit long.
3931 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3932 New cases.
3933 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3934 and compatible. Recognize "ACR" for v32, unless followed by "+".
3935 (get_spec_reg): Consider cris_arch when looking up register.
3936 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3937 v32 or compatible.
3938 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3939 (cris_get_expression): Restore input_line_pointer if failing "early".
3940 (get_flags): Consider cris_arch and recognize flags accordingly.
3941 (branch_disp): Adjust for CRISv32.
3942 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3943 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3944 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3945 resolved. Don't enter zeros in object file for
3946 BFD_RELOC_32_PCREL.
3947 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3948 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3949 (md_parse_option): Break out "return 1".
3950 <OPTION_ARCH> New case.
3951 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3952 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3953 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3954 <case BFD_RELOC_32_PCREL>: New cases.
3955 Addends for non-zero fx_pcrel are too in fx_offset.
3956 (md_show_usage): Show --march=<arch>.
3957 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3958 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3959 (s_syntax) <struct syntaxes>: Properly constify member operand.
3960 * config/tc-cris.h (TARGET_MACH): Define.
3961 (cris_mach): Declare.
3962 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3963 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3964 (CRIS-Opts): Document --march=...
3965 (CRIS-Pseudos): Document .arch.
3967 2004-11-04 Jan Beulich <jbeulich@novell.com>
3969 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3970 intel syntax and no register prefix, allow $ in symbol names when
3971 intel syntax.
3972 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3973 (intel_float_operand): Add fourth return value indicating math control
3974 operations. Make classification more precise.
3975 (md_assemble): Complain if memory operand of mov[sz]x has no size
3976 specified.
3977 (parse_insn): Translate word operands to floating point instructions
3978 operating on integers as well as control instructions to short ones
3979 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3980 floating point instructions operating on non-integer operands.
3981 (match_template): Remove fldcw special case. Adjust q-suffix handling
3982 to permit it on fild/fistp/fisttp in AT&T mode.
3983 (process_suffix): Don't guess DefaultSize insns' suffix from
3984 stackop_size for certain floating point control instructions. Guess
3985 suffix for branch and [ls][gi]dt based on flag_code. Split error
3986 messages for Intel and AT&T syntax, and make the condition more strict
3987 for the former. Adjust suppressing of generation of operand size
3988 overrides.
3989 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3990 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3991 more error checking.
3992 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3993 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3995 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3997 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3998 md_short_jump_size, md_long_jump_size.
3999 * write.c [!WORKING_DOT_WORD]: Ditto.
4000 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
4001 qualifier.
4002 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
4003 declare.
4004 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
4005 const qualifier in these definitions.
4006 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
4007 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
4009 2004-11-02 Nick Clifton <nickc@redhat.com>
4011 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
4012 table before deciding to produce a .debug_line section to match up
4013 with a user provided .debug_info section.
4015 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
4017 * config/tc-crx.c (getreg_image): Bug fix, a return value was
4018 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
4020 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
4022 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
4023 (get_flags): New function.
4024 (get_number_of_bits): Edit comments, update numeric values to
4025 supported sizes.
4026 (process_label_constant): Don't support the colon
4027 format (SYMBOL:[s|m|l]).
4028 (set_cons_rparams): Support argument type 'arg_rbase'.
4029 (get_operandtype): Bug fix in 'rbase' operand type parsing.
4030 (handle_LoadStor): Bug fix, first handle post-increment mode.
4031 (getreg_image): Remove redundant code, update according to latest
4032 CRX spec.
4033 (print_constant): Bug fix relate to 3-word instructions.
4034 (assemble_insn): Bug fix, when matching instructions, verify also
4035 instruction type (not only mnemonic).
4036 Add various error checking.
4037 (preprocess_reglist): Support HI/LO and user registers.
4039 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
4041 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
4042 in an epilogue directive go negative.
4044 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
4046 PR 474
4047 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
4048 after reporting template error during manual bundling. Reported
4049 by Michael Dupont, michaelx.dupont@intel.com.
4051 2004-10-25 Daniel Jacobowitz <dan@debian.org>
4053 * Makefile.am: Run dep-am.
4054 * aclocal.m4: Regenerate with automake 1.9.2.
4055 * Makefile.in: Regenerate with automake 1.9.2.
4056 * doc/Makefile.in: Likewise.
4058 * config/tc-arm.c: Include "dw2gencfi.h".
4059 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4060 New functions.
4061 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
4062 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
4063 (tc_cfi_frame_initial_instructions): Define.
4064 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4065 Add prototypes.
4067 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
4069 * config/tc-crx.c (assemble_insn): Check unsigned immediate
4070 operands validity.
4071 Update coprocessor id to be unsigned immediate.
4073 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4075 * config/tc-i386.c (O_secrel): Delete.
4076 (tc_pe_dwarf2_emit_offset): New function.
4077 * config/tc-i386.h (O_secrel): Define as O_md1.
4078 (TC_DWARF2_EMIT_OFFSET): Define.
4080 2004-10-18 Nick Clifton <nickc@redhat.com>
4082 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
4083 ignore @fptr() directives for 4-byte fixups.
4085 2004-10-15 Alan Modra <amodra@bigpond.net.au>
4087 * Makefile.am: Run "make dep-am"
4088 * Makefile.in: Regenerate.
4090 2004-10-14 Bob Wilson <bob.wilson@acm.org>
4092 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
4093 Remove comments about placement of literal pools.
4094 (Literal Directive): Update description of literal placement.
4095 (Literal Prefix Directive): Remove statement that this does not apply
4096 to absolute-mode literals. Describe new section naming scheme.
4098 2004-10-12 Bob Wilson <bob.wilson@acm.org>
4100 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
4101 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
4102 is_windowed_return_opcode): Delete.
4103 (xtensa_frob_label): Use get_subseg_target_freq.
4104 (md_assemble): Inline call to is_entry_opcode.
4105 (xtensa_handle_align): Inline call to get_frag_is_literal.
4106 (relaxation_requirements): Inline call to is_jx_opcode.
4107 (emit_single_op): Inline call to is_movi_opcode.
4108 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
4109 get_frag_is_no_transform, is_entry_opcode, and
4110 set_frag_is_specific_opcode. Use get_subseg_total_freq.
4111 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
4112 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
4113 Inline calls to get_frag_is_no_transform.
4114 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4115 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4116 get_frag_is_no_transform.
4117 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4118 and set_frag_is_no_transform.
4119 (get_expression_value): Delete.
4120 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
4121 cur_target_freq to target_freq.
4122 (get_subseg_info): Split out code to create a new map entry into ...
4123 (add_subseg_info): ... this new function.
4124 (get_last_insn_flags): Check if get_subseg_info succeeded.
4125 (set_last_insn_flags): Call add_subseg_info if needed.
4126 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4127 (xtensa_reorder_segments): Compute last_sec while counting sections.
4128 Remove call to get_last_sec.
4129 (get_last_sec): Delete.
4130 (cache_literal_section): Inline call to retrieve_literal_seg and its
4131 callees, seg_present and add_seg_list.
4132 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4133 (get_frag_is_insn, get_frag_is_no_transform,
4134 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4135 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4137 2004-10-12 Bob Wilson <bob.wilson@acm.org>
4139 * config/tc-xtensa.c: Use ISO C90 formatting.
4140 * config/tc-xtensa.h: Likewise.
4141 * config/xtensa-istack.h: Likewise.
4142 * config/xtensa-relax.c: Likewise.
4143 * config/xtensa-relax.h: Likewise.
4145 2004-10-12 Paul Brook <paul@codesourcery.com>
4147 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4148 EF_ARM_EABI_VER4.
4149 (arm_eabis): Ditto.
4150 * doc/c-arm.texi: Document that we actually support -meabi=4, not
4151 -meabi=3.
4153 2004-10-08 Bob Wilson <bob.wilson@acm.org>
4155 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4156 entries.
4157 (Acknowledgements): Use "GAS" instead of AS variable.
4159 2004-10-08 Daniel Jacobowitz <dan@debian.org>
4161 * config/tc-i386.c: Include "elf/x86-64.h".
4162 (i386_elf_section_type): New function.
4163 * config/tc-i386.h (md_elf_section_type): Define.
4164 (i386_elf_section_type): New prototype.
4166 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
4168 * config/m68k-parse.h (enum m68k_register): New control register,
4169 MBAR2 (for MCF5249)
4170 * config/tc-m68k.c: Correct control register set for MCF5249.
4172 2004-10-07 Bob Wilson <bob.wilson@acm.org>
4173 Sterling Augustine <sterling@tensilica.com>
4175 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4176 (UNREACHABLE_MAX_WIDTH): Define.
4177 (XTENSA_FETCH_WIDTH): Delete.
4178 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4179 prefer_const16, prefer_l32r): New global variables.
4180 (LIT4_SECTION_NAME): Define.
4181 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4182 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4183 (frag_flags struct): New.
4184 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
4185 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4186 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4187 (MAX_FORMATS): Define.
4188 (op_placement_info struct, op_placement_table): New.
4189 (O_pltrel, O_hi16, O_lo16): Define.
4190 (directiveE enum): Rename directive_generics to directive_transform.
4191 Delete directive_relax. Add directive_schedule,
4192 directive_absolute_literals, and directive_last_directive.
4193 (directive_info): Rename "generics" to "transform". Delete "relax".
4194 Add "schedule" and "absolute-literals".
4195 (directive_state): Adjust entries to match changes in directive_info.
4196 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4197 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4198 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4199 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4200 (align_only_targets, software_a0_b_retw_interlock,
4201 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4202 software_avoid_short_loop, software_avoid_close_loop_end,
4203 software_avoid_all_short_loops, specific_opcode): Delete.
4204 (warn_unaligned_branch_targets): New.
4205 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4206 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4207 (option_[no_]link_relax, option_[no_]transform,
4208 option_[no_]absolute_literals, option_warn_unaligned_targets,
4209 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4210 New enum values.
4211 (option_[no_]align_only_targets, option_literal_section_name,
4212 option_text_section_name, option_data_section_name,
4213 option_bss_section_name, option_eb, option_el): Delete.
4214 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4215 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4216 and target-hardware. Delete entries for [no-]target-align-only,
4217 literal-section-name, text-section-name, data-section-name, and
4218 bss-section-name.
4219 (md_parse_option): Handle new options and remove old ones. Accept but
4220 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4221 and treat them as [no-]transform.
4222 (md_show_usage): Add new options and remove old ones.
4223 (xtensa_setup_hw_workarounds): New.
4224 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4225 "long", "short", "loc" and "frequency" entries.
4226 (use_generics): Rename to ...
4227 (use_transform): ... this function. Add past_xtensa_end check.
4228 (use_longcalls): Add past_xtensa_end check.
4229 (code_density_available, can_relax): Delete.
4230 (do_align_targets): New.
4231 (get_directive): Accept dashes in directive names. Warn about
4232 [no-]generics and [no-]relax directives and treat them as
4233 [no-]transform.
4234 (xtensa_begin_directive): Call md_flush_pending_output only for some
4235 directives. Check for directives inside instruction bundles. Warn
4236 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4237 directives. Handle new directives. Check generating_literals flag
4238 for literal_prefix.
4239 (xtensa_end_directive): Check for directives inside instruction
4240 bundles. Warn and ignore [no-]density directives. Handle new
4241 directives. Call xtensa_set_frag_assembly_state.
4242 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4243 xtensa_dwarf2_emit_insn): New.
4244 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4245 use_literal_section flag.
4246 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4247 literals. Use xtensa_elf_cons to parse the expression.
4248 (xtensa_literal_prefix): Do not check use_literal_section. Support
4249 ".lit4" sections for absolute literals. Change prefix convention to
4250 replace ".text" (or ".t" in a linkonce section). No need to call
4251 subseg_set.
4252 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4253 (expression_end): Handle closing braces and colons.
4254 (PLT_SUFFIX, plt_suffix): Delete.
4255 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4256 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4257 and O_hi16 expressions as well.
4258 (tokenize_arguments): Handle closing braces and colons.
4259 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4260 operands and paired register syntax.
4261 (get_invisible_operands): New.
4262 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4263 new xtensa-isa.h functions.
4264 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4265 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4266 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4267 instructions. Use xtensa_translate_zero_immed.
4268 (operand_is_immed, operand_is_pcrel_label): Delete.
4269 (get_relaxable_immed): Use new xtensa-isa.h functions.
4270 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4271 functions.
4272 (xtensa_print_insn_table, print_vliw_insn): New.
4273 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4274 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4275 is_branch_or_jump_opcode): Delete.
4276 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4277 (opnum_to_reloc, reloc_to_opnum): Delete.
4278 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4279 xtensa-isa.h functions. Operate on one slot of an instruction.
4280 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4281 xg_get_insn_size): Delete.
4282 (xg_get_build_instr_size): Use xg_get_single_size.
4283 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4284 xg_build_widen_table. Use xg_get_single_size.
4285 (xg_get_max_narrow_insn_size): Delete.
4286 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4287 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4288 xg_get_single_size.
4289 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4290 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4291 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4292 xg_build_widen_table. Use xg_get_single_size.
4293 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4294 xg_check_operand.
4295 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4296 treat weak symbols conservatively.
4297 (xg_check_operand): Use new xtensa-isa.h functions.
4298 (is_dnrange): Delete.
4299 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4300 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4301 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4302 xtensa-isa.h functions.
4303 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4304 xg_instruction_matches_options): New.
4305 (xg_instruction_matches_rule): Handle O_register expressions. Call
4306 xg_instruction_matches_options.
4307 (transition_rule_cmp): New.
4308 (xg_instruction_match): Update call to xg_build_simplify_table.
4309 (xg_build_token_insn): Record loc fields.
4310 (xg_simplify_insn): Check is_specific_opcode field and
4311 density_supported flag.
4312 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4313 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4314 (xg_assemble_literal): Add error handling for O_big. Call
4315 record_alignment. Handle O_pltrel.
4316 (xg_valid_literal_expression): New.
4317 (xg_assemble_literal_space): Add slot parameter. Remove call to
4318 set_expr_symbol_offset. Add call to record_alignment. Update call to
4319 xg_finish_frag.
4320 (xg_emit_insn): Delete.
4321 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4322 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4323 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4324 and slot parameters. Handle new "alternate" relocations for absolute
4325 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4326 O_hi16. Use new xtensa-isa.h functions.
4327 (xg_assemble_tokens): Delete.
4328 (is_register_writer): Use new xtensa-isa.h functions.
4329 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4330 old-style RSR from LCOUNT.
4331 (next_frag_opcode): Delete.
4332 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4333 update_next_frag_state): New.
4334 (update_next_frag_nop_state): Delete.
4335 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4336 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4337 the state of the absolute-literals directive. Add calls to
4338 record_alignment and xtensa_set_frag_assembly_state. Call
4339 xtensa_switch_to_non_abs_literal_fragment instead of
4340 xtensa_switch_to_literal_fragment.
4341 (build_nop): New.
4342 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4343 (get_expanded_loop_offset): Change check for undefined opcode to an
4344 assertion.
4345 (xtensa_set_frag_assembly_state, relaxable_section,
4346 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4347 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4348 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4349 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4350 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4351 (xtensa_init_fix_data): New.
4352 (xtensa_frob_label): Reset label symbol to the current frag. Check
4353 do_align_targets and generating_literals flag. Propagate frequency
4354 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4355 (xtensa_unrecognized_line): New.
4356 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4357 to xtensa_set_frag_assembly_state.
4358 (error_reset_cur_vinsn): New.
4359 (md_assemble): Remove check for literal frag. Remove call to
4360 istack_init. Call use_transform instead of use_generics. Parse
4361 explicit instruction format specifiers. Move code for
4362 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4363 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4364 Add dwarf2_where call. Remote automatic alignment for ENTRY
4365 instructions. Move call to xtensa_clear_insn_labels to the end.
4366 Rearrange to handle bundles.
4367 (xtensa_cons_fix_new): Delete.
4368 (xtensa_handle_align): New.
4369 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4370 assignment to is_no_density field.
4371 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4372 instead of reloc_to_opnum. Handle "alternate" relocations.
4373 (xtensa_force_relocation, xtensa_check_inside_bundle,
4374 xtensa_elf_section_change_hook): New.
4375 (xtensa_symbol_new_hook): Delete.
4376 (xtensa_fix_adjustable): Check for difference of symbols with an
4377 offset. Check for external and weak symbols.
4378 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4379 (md_estimate_size_before_relax): Return expansion for the first slot.
4380 (tc_gen_reloc): Handle difference of symbols by producing
4381 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4382 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4383 tentative values into the output when linkrelax is set.
4384 (XTENSA_PROP_SEC_NAME): Define.
4385 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4386 Create literal tables only if using literal sections. Create new
4387 property tables instead of old instruction tables. Check for unaligned
4388 branch targets and loops.
4389 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4390 new_resource_table, clear_resource_table, resize_resource_table,
4391 resources_available, reserve_resources, release_resources,
4392 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4393 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4394 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4395 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4396 flag. Update checks for workaround options. Call
4397 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4398 (xtensa_cleanup_align_frags): Add special case for branch targets.
4399 Check for and mark unreachable frags.
4400 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4401 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4402 end of a zero-overhead loop body.
4403 (frag_can_negate_branch): Handle instructions with multiple slots.
4404 Use new xtensa-isa.h functions
4405 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4406 xtensa_mark_zcl_first_insns): New.
4407 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4408 transformations are disabled.
4409 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4410 multislot instructions.
4411 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4412 Likewise. Also error if transformations are disabled.
4413 (unrelaxed_frag_max_size): New.
4414 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4415 xtensa-isa.h functions.
4416 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4417 xtensa_opcode_is_loop instead of is_loop_opcode.
4418 (get_text_align_power): Replace as_fatal with assertion.
4419 (get_text_align_fill_size): Iterate instead of using modulus when
4420 use_nops is false.
4421 (get_noop_aligned_address): Assert that this is for a machine-dependent
4422 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4423 xg_get_single_size, and frag_format_size.
4424 (get_widen_aligned_address): Rename to ...
4425 (get_aligned_diff): ... this function. Add max_diff parameter.
4426 Remove handling of rs_align/rs_align_code frags. Use
4427 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4428 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4429 and pass it back to caller.
4430 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4431 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4432 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4433 (relax_frag_text_align): Rename to ...
4434 (relax_frag_loop_align): ... this function. Assume loops can only be
4435 in the first slot of an instruction.
4436 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4437 instruction. Remove call to frag_wane.
4438 (relax_frag_narrow): Rename to ...
4439 (relax_frag_for_align): ... this function. Extend to handle
4440 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4441 RELAX_NARROW for the first slot.
4442 (find_address_of_next_align_frag, bytes_to_stretch): New.
4443 (future_alignment_required): Use find_address_of_next_align_frag and
4444 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4445 alignment decisions.
4446 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4447 Check if transformations are enabled for b_j_loop_end workaround.
4448 Use new xtensa-isa.h functions and handle multislot instructions.
4449 Update call to xg_assembly_relax.
4450 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4451 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4452 frag types.
4453 (convert_frag_narrow): Add segP, format and slot parameters. Call
4454 convert_frag_immed for branch instructions. Adjust calls to
4455 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4456 xg_get_single_size and xg_get_single_format.
4457 (convert_frag_fill_nop): New.
4458 (convert_frag_immed): Add format and slot parameters. Handle multislot
4459 instructions and use new xtensa-isa.h functions. Update calls to
4460 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4461 enabled for b_j_loop_end workaround. Use build_nop instead of
4462 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4463 frags. Use xg_get_single_size. Handle O_pltrel.
4464 (fix_new_exp_in_seg): Remove check for old plt flag.
4465 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4466 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4467 for loop opcode to an assertion. Mark all frags up to the end of the
4468 loop as not transformable.
4469 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4470 (get_subseg_info): New.
4471 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4472 check for dest_seg.
4473 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4474 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4475 (xtensa_switch_to_non_abs_literal_fragment): New.
4476 (cache_literal_section): Add is_code parameter and pass it through to
4477 retrieve_literal_seg.
4478 (retrieve_literal_seg): Add is_code parameter and use it to set the
4479 flags on the literal section. Handle case where head parameter is 0.
4480 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4481 set_frag_is_no_transform): New.
4482 (xtensa_create_property_segments): Add end_property_function parameter
4483 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4484 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4485 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4486 (add_xt_block_frags): Add end_property_function parameter and call it
4487 if it is non-zero. Call xtensa_frag_flags_init.
4488 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4489 get_frag_property_flags, frag_flags_to_number,
4490 xtensa_frag_flags_combinable, xt_block_aligned_size,
4491 xtensa_xt_block_combine, add_xt_prop_frags,
4492 init_op_placement_info_table, opcode_fits_format_slot,
4493 xg_get_single_size, xg_get_single_format): New.
4494 (istack_push): Inline call to tinsn_copy.
4495 (tinsn_copy): Delete.
4496 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4497 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4498 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4499 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4500 functions. Handle invisible operands.
4501 (tinsn_to_slotbuf): New.
4502 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4503 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4504 vinsn_from_chars, and xg_free_vinsn.
4505 (tinsn_from_insnbuf): New.
4506 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4507 instructions. Handle symbol differences.
4508 (get_num_stack_text_bytes): Use xg_get_single_size.
4509 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4510 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4511 get_expr_register, set_expr_symbol_offset_diff): New.
4512 * config/tc-xtensa.h (MAX_SLOTS): Define.
4513 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4514 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4515 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4516 RELAX_NONE types.
4517 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4518 (xtensa_frag_type struct): Add is_assembly_state_set,
4519 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4520 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4521 Replace is_generics and is_relax fields by is_no_transform field.
4522 Delete is_text and is_longcalls fields. Change text_expansion and
4523 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4524 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4525 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4526 (xtensa_fix_data struct): New.
4527 (xtensa_symfield_type struct): Delete plt field.
4528 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4529 forward declaration here.
4530 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4531 (XTENSA_SECTION_RENAME): Undefine.
4532 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4533 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4534 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4535 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4536 (unit_num_copies_func, opcode_num_units_func,
4537 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4538 (resource_table struct): New.
4539 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4540 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4541 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4542 (tinsn_copy): Delete prototype.
4543 (vliw_insn struct): New.
4544 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4545 (widen_spec_list): Add option conditions for density and boolean
4546 instructions. Add expansions using CONST16 and conditions for using
4547 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4548 predicted branches.
4549 (simplify_spec_list): Add option conditions for density instructions.
4550 Add entry for NOP instruction.
4551 (append_transition): Add cmp function pointer parameter and use it to
4552 insert the new entry in order.
4553 (operand_function_LOW16U, operand_function_HI16U): New.
4554 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4555 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4556 (enter_opname, split_string): Use xstrdup instead of strdup.
4557 (init_insn_pattern): Initialize new options field.
4558 (clear_req_or_option_list, clear_req_option_list,
4559 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4560 New.
4561 (parse_insn_pattern): Parse option conditions.
4562 (transition_applies): New.
4563 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4564 swapped last arguments in calls to append_constant_value_condition.
4565 Call clone_req_option_list. Add warning about invalid opcode.
4566 Handle LOW16U and HI16U function names.
4567 (build_transition_table): Add cmp parameter and use it in calls to
4568 append_transition. Use new xtensa-isa.h functions. Check
4569 transition_applies before adding entries.
4570 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4571 pass it through to build_transition_table.
4572 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4573 ReqOption, transition_cmp_fn): New types.
4574 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4575 (transition_rule struct): Add options field.
4576 * doc/as.texinfo (Overview): Update Xtensa options.
4577 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4578 --[no-]relax, and --[no-]generics options. Update descriptions of
4579 --text-section-literals and --[no-]longcalls. Add
4580 --[no-]absolute-literals and --[no-]transform.
4581 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4582 Remove use of "generic" and "specific" terminology for opcodes.
4583 (Xtensa Registers): Generalize the syntax description to include
4584 user-defined register files.
4585 (Xtensa Automatic Alignment): Update.
4586 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4587 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4588 (Xtensa Directives): Remove confusing rules about precedence.
4589 (Density Directive, Relax Directive): Delete.
4590 (Schedule Directive): New.
4591 (Generics Directive): Rename to ...
4592 (Transform Directive): ... this node.
4593 (Literal Directive): Update for absolute literals. Missing
4594 literal_position directive is now an error.
4595 (Literal Position Directive): Update for absolute literals.
4596 (Freeregs Directive): Delete.
4597 (Absolute Literals Directive): New.
4598 (Frame Directive): Minor editing.
4599 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4600 Update dependencies.
4601 * Makefile.in: Regenerate.
4603 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4605 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4606 to build the second and third fixups for a composite relocation.
4607 (macro_read_relocs): New function.
4608 (macro_build): Use it.
4609 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4610 Simplify fragging code accordingly.
4611 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4612 of the composite relocation. Set fx_tcbit in both fixups.
4614 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4616 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4617 (md_apply_fix3): Don't treat composite relocs as done.
4619 2004-10-07 Jan Beulich <jbeulich@novell.com>
4621 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4622 prefix for symbol names generated from the LOCAL macro directive.
4624 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4625 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4627 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4629 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
4630 Special registers.
4631 (md_assemble): Add error checking for Co-Processor instructions.
4632 (get_cinv_parameters): Add 'b' option to invalidate the
4633 branch-target cache.
4635 2004-10-05 Paul Brook <paul@codesourcery.com>
4637 * config/tc-arm.c (unwind): New variable.
4638 (vfp_sp_encode_reg): New function.
4639 (vfp_sp_reg_required_here): Use it.
4640 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4641 (vfp_parse_reg_list): New function.
4642 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4643 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4644 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4645 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4646 functions.
4647 (md_pseudo_table): Add them.
4648 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4649 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4650 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4651 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4652 require_hashconst, add_unwind_opcode): New functions.
4653 * doc/c-arm.texi: Document unwinding opcodes.
4654 * NEWS: Mention the new feature.
4656 2004-10-04 Eric Christopher <echristo@redhat.com>
4658 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4660 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4662 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4663 TLS relocations.
4664 * config/tc-s390.c (md_apply_fix3): Likewise.
4665 * config/tc-sparc.c (md_apply_fix3): Likewise.
4667 2004-10-01 Paul Brook <paul@codesourcery.com>
4669 * config/tc-arm.c (arm_elf_section_type): New function.
4670 (arm_elf_change_section): Set section link for exidx sections.
4671 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4672 (md_elf_section_type): Define.
4674 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4676 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4677 instruction's offset.
4679 2004-10-01 Adam Nemet <anemet@lnxw.com>
4681 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4683 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4685 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4686 asymbol *, instead use symbol_get_bfdsym.
4688 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4690 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4692 2004-09-30 Paul Brook <paul@codesourcery.com>
4694 * config/tc-arm.c (do_smi, do_nop): New functions.
4695 (insns): Add ARMv6ZK instructions.
4696 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4697 (tc_gen_reloc): Ditto.
4698 (arm_cpus): Add mpcore and arm1176.
4699 (arm_archs): Add armv6{k,z,zk}.
4700 * doc/c-arm.texi: Document new cores and architectures.
4702 2004-09-30 Nick Clifton <nickc@redhat.com>
4704 * config/tc-arm.c: Use ISO C90 formatting.
4706 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4708 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
4709 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4710 REG_TYPE_MVDX is expected.
4712 2004-09-29 Marc Bevand <m.bevand@gmail.com>
4714 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4716 2004-09-21 James E Wilson <wilson@specifixinc.com>
4718 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4719 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4720 output_spill_base, output_unat_psprel, output_lc_psprel,
4721 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4722 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4723 output_spill_psprel_p): Use it.
4725 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4727 * config/tc-crx.c (handle_LoadStor): New function.
4728 Handle load/stor unique instructions before parsing.
4730 2004-09-17 Paul Brook <paul@codesourcery.com>
4732 * config/tc-arm.c (s_arm_rel31): New funciton.
4733 (md_pseudo_table): Add .rel31.
4734 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
4735 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4736 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4737 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4738 (arm_parse_reloc): Add (target2).
4740 2004-09-17 Alan Modra <amodra@bigpond.net.au>
4742 * Makefile.am: Run "make dep-am".
4743 * Makefile.in: Regenerate.
4744 * aclocal.m4: Regenerate.
4745 * configure: Regenerate.
4746 * doc/Makefile.in: Regenerate.
4747 * po/POTFILES.in: Regenerate.
4748 * po/gas.pot: Regenerate.
4750 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4752 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4753 [!LLONG_MAX]: Ditto.
4755 2004-09-13 Paul Brook <paul@codesourcery.com>
4757 * config/tc-arm.c: Rename RELABS to TARGET1.
4759 2004-09-13 Alan Modra <amodra@bigpond.net.au>
4761 * messages.c (as_internal_value_out_of_range): Cast values passed
4762 to as_bad_where or as_warn_where to proper type.
4764 2004-09-11 Theodore A. Roth <troth@openavr.org>
4766 * config/tc-avr.c: Add support for
4767 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4769 2004-09-09 Alan Modra <amodra@bigpond.net.au>
4771 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4772 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4774 2004-09-08 Paul Brook <paul@codesourcery.com>
4776 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4777 fini_array and preinit_array section types.
4778 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4779 and fini_array.
4780 * doc/as.texinfo: Document extra section types.
4782 2004-09-02 Mark Mitchell <mark@codesourcery.com>
4784 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4785 * Makefile.in: Regenerated.
4786 * configure.in: Set em for arm*-*-symbianelf*.
4787 * configure: Regenerated.
4788 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4789 vectors when appropriate.
4790 * config/te-symbian.h: New file.
4792 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4794 * config/tc-crx.c (gettrap): Exception vector can be case
4795 insensitive.
4796 (process_label_constant): Fix a 32-bit displacement bug in branch
4797 instructions.
4798 (get_operandtype) : Bug fix, wrong operand was used.
4799 (process_label_constant): Initialize relocation type to
4800 BFD_RELOC_NONE
4802 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
4804 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4805 for synthesizable cores.
4807 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4809 2004-08-25 Dmitry Diky <diwil@spec.ru>
4811 * config/tc-msp430.c: Clean-up the code.
4812 (md_relax_table): New relax table.
4813 (mcu_types): Sort MCU types.
4814 (md_pseudo_table): Add .profiler pseudo handler.
4815 (pow2value): New function.
4816 (msp430_profiler): New function.
4817 (msp430_operands): Add new insns handlers.
4818 (msp430_srcoperand): Add register operand handler, allow complex
4819 expressions.
4820 (md_estimate_size_before_relax): Rewritten.
4821 (md_convert_frag): Rewritten.
4822 (msp430_relax_frag): New function.
4823 * config/tc-msp430.h (md_relax_frag): define macro
4824 * doc/c-msp430.texi: Update information.
4826 2004-08-24 Nick Clifton <nickc@redhat.com>
4828 * as.c (std_shortopts): Allow -g to take an optional argument.
4829 (parse_args): Pass any switch starting with -g on to the backend
4830 for parsing.
4832 2004-08-18 Mark Mitchell <mark@codesourcery.com>
4834 * configure.in (arm*-*-symbianelf*): New target.
4835 (arm*-*-eabi*): Likewise.
4836 * configure: Regenerated.
4838 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4839 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4840 correctly.
4842 2004-08-18 Jakub Jelinek <jakub@redhat.com>
4844 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4845 argument, don't do anything if current section is not
4846 .gnu.linkonce.t.* and linkonce_empty is set.
4847 (generate_unwind_image, dot_endp): Adjust callers, call
4848 start_unwind_section (*, 1) if nothing will be put into the
4849 section.
4851 2004-08-17 Nick Clifton <nickc@redhat.com>
4853 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4854 (show_usage): Add -g.
4855 (std_longopts): Add --gen-debug. Alpha sort the table.
4856 (parse_args): Print an error message if a switch is not handled.
4857 Handle the -g switch, calling md_debug_format_selector() if
4858 necessary.
4859 * NEWS: Mention new feature.
4860 * doc/as.texinfo: Document new switch.
4861 * doc/internals.texi: Document behaviour of md_parse_option.
4863 * config/tc-arm.c (md_parse_option): Do not issue an error message
4864 if the switch is not recognised.
4865 * config/tc-m68k.c (md_parse_option): Likewise.
4866 * config/tc-pdp11.c (md_parse_option): Likewise.
4867 * config/tc-v850.c (md_parse_option): Likewise.
4869 * as.h: Fix up formatting.
4870 * tc.h: Likewise.
4872 2004-08-16 Nick Clifton <nickc@redhat.com>
4874 * macro.c (macro_set_alternate): Use ISO C90 formatting.
4876 * configure.in: Sort architecture based tables alphabetically.
4877 * configure: Regenerate.
4879 2004-08-16 Alan Modra <amodra@bigpond.net.au>
4881 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4882 { "cc", 68 }, with { "cr", 70 }.
4884 2004-08-13 Jan Beulich <jbeulich@novell.com>
4885 Nick Clifton <nickc@redhat.com>
4887 * as.c: Add and handle new --alternate command line option.
4888 * macro.c (macro_set_alternate): New.
4889 * macro.h (macro_set_alternate): Declare.
4890 * read.c: Add and handle new .altmacro and .noaltmacro directives.
4891 * doc/as.texinfo: Document new command line option and pseudo-ops
4892 as well as insert documentation originating from gasp about
4893 alternate macro syntax.
4894 * NEWS: Mention new command line option and pseudo-ops.
4896 2004-08-10 Mark Mitchell <mark@codesourcery.com>
4898 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4899 to bignums.
4901 2004-08-06 Paul Brook <paul@codesourcery.com>
4903 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4904 Handle new relocations.
4905 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4907 2004-08-05 Bob Wilson <bob.wilson@acm.org>
4909 * write.c (relax_segment): Use was_address instead of address when
4910 setting fr_fix field for align frag due to backwards .org.
4912 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
4914 Introduce SH2a support.
4915 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4916 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4917 arch_sh2a_nofpu_up.
4918 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4919 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4920 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4921 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4922 to end of conditional expression.
4923 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4924 * config/tc-sh.c: Add sh2a-nofpu support.
4925 2003-12-29 DJ Delorie <dj@redhat.com>
4926 * tc-sh.c: Add sh2a support.
4927 (parse_reg): Add tbr.
4928 (parse_at): Support @@(disp,tbr).
4929 (get_specific): Support sh2a opcodes.
4930 (insert4): New, for 4 byte relocs.
4931 (build_Mytes): Support sh2a opcodes.
4932 (md_apply_fix3_Mytes): Support sh2a opcodes.
4933 2003-12-02 Michael Snyder <msnyder@redhat.com>
4934 * config/tc-sh.c (md_parse_option): Handle sh2a.
4935 (sh_elf_final_processing): Ditto.
4937 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4939 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4940 for TE_NetBSD.
4942 2004-07-27 Alan Modra <amodra@bigpond.net.au>
4944 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4945 (ppc_arch): Expand comment.
4947 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4949 * config/tc-crx.c: Support evaluating the difference between two
4950 symbols.
4951 * config/tc-crx.h: Likewise.
4953 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4955 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4956 section.
4957 (ia64_elf_section_change_hook): Set the linked-to section for
4958 SHT_IA_64_UNWIND.
4960 2004-07-26 Dmitry Diky <diwil@spec.ru>
4962 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4963 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4964 msp430xG438, msp430xG439.
4966 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4968 * doc/as.texinfo (Section, PushSection): Correct documentation
4969 for ELF.
4971 2004-07-21 Jan Beulich <jbeulich@novell.com>
4973 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4974 permissible for the selected instruction suffix.
4975 (match_template): Don't permit 64-bit general purpose operands in
4976 32-bit mode.
4977 (finalize_imm): Permit 64-bit immediates.
4978 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4979 specially except for the width of the used base and/or index
4980 registers. For 32-bit displacements, use sign-extended
4981 relocations only when using 64-bit addressing.
4982 Force zero displacement on rip-relative addressing when there is
4983 no other displacement.
4984 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4985 specially except for the width of the used base and/or index
4986 registers.
4987 (parse_register): Disallow Reg64 registers in 32-bit mode.
4989 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4990 suffix if the instruction doesn't support it.
4992 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4994 * config/tc-mips.c (append_insn): Handle constant expressions with
4995 no associated relocation.
4996 (mips_ip): Cancel the expression after use for the Q format
4997 specifier.
4998 (parse_relocation): Return no relocation for unsupported
4999 operators.
5000 (my_getSmallExpression): Return no relocation if no relocation
5001 operators are used.
5003 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5005 * config/obj-som.c (adjust_stab_sections): Add prototype.
5006 (obj_som_compiler, obj_som_version, obj_som_copyright,
5007 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
5008 * config/tc-hppa.c (update_subspace): Likewise.
5009 (is_defined_subspace): Amplify comment.
5010 * config/obj-som.h (som_frob_file): Add prototype.
5012 2004-07-19 Christopher Faylor <cgf@timesys.com>
5013 H.J. Lu <hongjiu.lu@intel.com>
5015 * subsegs.c (section_symbol): Don't create a new segment when
5016 existing segment is undefined.
5018 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
5020 * config/tc-arm.c: Include include/opcode/arm.h.
5021 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
5022 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
5023 (FPU_ARCH_*): Delete.
5024 * Makefile.am: Update dependencies.
5025 * Makefile.in: Regenerate.
5027 2004-07-15 Nick Clifton <nickc@redhat.com>
5029 * configure.in: Accept armbe as a big-endian arm configuration.
5030 * configure: Regenerate.
5032 2004-07-13 Thomas Nystrom <thn@saeab.se>
5034 * config/tc-i386.c (T_SHIFTOP): New constant.
5035 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
5036 (intel_el1): Handle '~'.
5037 (intel_get_token): Handle '<>', '&', '|' and '~'.
5039 2004-07-13 Nick Clifton <nickc@redhat.com>
5041 (md_assemble): Remove spurious newline from end of as_bad error
5042 message.
5043 (intel_e05_1): Likewise.
5044 (intel_e11): Likewise.
5045 (intel_match_token): Likewise.
5047 2004-07-11 Andreas Schwab <schwab@suse.de>
5049 * config/tc-m68k.c: Convert to C90. Remove redundant
5050 declarations. Indentation fixup.
5051 [M68KCOFF]: Include "obj-coff.h" instead of declaring
5052 obj_coff_section ourselves.
5054 2004-07-09 James E Wilson <wilson@specifixinc.com>
5056 * config/tc-ia64.c (default_big_endian): New.
5057 (dot_byteorder, md_begin): Use it.
5058 (md_parse_option): Set it.
5060 2004-07-09 Nick Clifton <nickc@redhat.com>
5062 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
5063 * configure: Regenerate.
5064 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
5065 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
5066 sh_find_elf_flags if necessary.
5068 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
5070 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
5071 going to be split into more than one in-place addend, return 0
5072 for relocations against mergeable sections. Associate comments
5073 with code.
5075 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
5077 * Makefile.am (CPU_TYPES): Add crx.
5078 (TARGET_CPU_CFILES): Add config/tc-crx.c.
5079 (TARGET_CPU_HFILES): Add config/tc-crx.h.
5080 (DEPTC_crx_elf): New target.
5081 (DEPOBJ_crx_elf): Likewise.
5082 (DEP_crx_elf): Likewise.
5083 * Makefile.in: Regenerate.
5084 * configure.in: Add crx* target.
5085 * configure: Regenerate.
5086 * config/tc-crx.c: New file.
5087 * config/tc-crx.h: New file.
5088 * NEWS: Mention new target.
5090 2004-07-06 Nick Clifton <nickc@redhat.com>
5092 * config.in: Undefine TARGET_SYMBIAN by default.
5093 * configure.in:
5094 * configure: Regenerate. Add sh-symbian-elf target. If
5095 selected define TARGET_SYMBIAN.
5096 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
5097 format if TARGET_SYMBIAN has been defined.
5099 * output-file.c (output_file_create): Report the target format
5100 chosen when bfd_openw reports that it is invalid.
5102 * config/obj-coff.c (coff_pseudo_table): Only define the weak
5103 pseudo for BFD based assemblers.
5105 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
5107 gas:
5108 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
5109 (md_parse_option): Remove redundant -isa testing.
5110 Make bfd_arch variable const.
5111 (md_show_usage): Make bfd_arch variable const.
5113 2004-07-03 James E Wilson <wilson@specifixinc.com>
5115 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5116 * config/tc-ia64.h (md_frag_check): Define.
5118 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
5120 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5121 externals.
5122 * doc/as.texinfo (Weak): Document PE weak symbols.
5124 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
5126 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5127 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5128 (mips_frob_file): Rework so that only a single pass through the
5129 relocs is needed. Allow %lo()s to have higher offsets than their
5130 corresponding %hi()s or %got()s.
5132 2004-07-02 Nick Clifton <nickc@redhat.com>
5134 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5135 allow values which have come from undefined symbols.
5136 Always consider this fixup to have been processed as a reloc
5137 cannot be generated for it.
5139 2004-07-02 Alan Modra <amodra@bigpond.net.au>
5141 * frags.h (struct frag): Add has_code and insn_addr fields.
5142 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5143 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5144 * config/tc-ppc.h (md_frag_check): Define.
5146 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
5148 * doc/Makefile.am (info): Rename goal to...
5149 (info-local): ... this, to preserve implicit dependencies.
5150 * doc/Makefile.in: Regenerate with automake 1.8.5.
5152 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5154 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5155 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
5156 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
5157 (tc_gen_reloc): Likewise.
5158 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5159 (m32r_parse_name): Likewise.
5160 (m32r_cgen_parse_fix_exp): Likewise.
5161 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5162 (O_PIC_reloc): Likewise.
5163 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5164 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5165 for @GOTOFF, @GOT, @PLT.
5167 2004-06-21 Jan Beulich <jbeulich@novell.com>
5169 * gas/symbols.c: While discarding ordinary local absolute symbols
5170 when --strip-local-absolute is in effect, retain file symbols.
5172 2004-06-20 Andreas Schwab <schwab@suse.de>
5174 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5175 (md_parse_option): Likewise.
5177 2004-06-17 Jan Beulich <jbeulich@novell.com>
5179 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5180 * config/te-netware.h: New file.
5181 * config/te-ppcnw.h: Delete: Obsolete.
5182 * configure.in: Eliminate ill NetWare targets. Make generic
5183 NetWare target use proper emulation.
5184 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5185 reference to new te-netware.h.
5186 * configure: Regenerate.
5187 * Makefile.in: Regenerate.
5189 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
5191 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5192 comparison in .insn pseudo operation.
5194 2004-06-15 Alan Modra <amodra@bigpond.net.au>
5196 * config/obj-coff.c (coff_adjust_section_syms): Use
5197 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5198 (coff_frob_section): Likewise.
5199 * config/tc-mips.c (md_apply_fix3): Likewise.
5200 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5201 (elf_frob_file_after_relocs): Likewise.
5203 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5205 * config/tc-hppa.c (log2): Rename to exact_log2.
5206 (pa_next_subseg): Delete unused function.
5207 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5208 (create_new_subspace): Likewise.
5210 Bug gas/213
5211 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5212 labels. Fix warning.
5214 2004-05-28 DJ Delorie <dj@redhat.com>
5216 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5217 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5218 or non-merged symbols.
5220 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
5222 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5223 restore the old slot when inserting srlz.i/srlz.d.
5225 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
5227 * Makefile.am: Regenerate dependecies.
5228 * Makefile.in: Regenerate.
5229 * config/tc-sh.c (valid_arch): Make unsigned.
5230 (preset_target_arch): Likewise.
5231 (md_begin): Use new architecture flags system.
5232 (get_specific): Likewise.
5233 (assemble_ppi): Likewise.
5234 (md_assemble): Likewise. Also fix error check for bad opcodes.
5235 (md_parse_option): Likewise. Also generate -isa values according
5236 to the table in bfd/cpu-sh.c instead of just constants. Also
5237 allow <arch>-up ISA variants.
5238 (sh_elf_final_processing): Replace if-else chain with a call to
5239 sh_find_elf_flags().
5241 2004-05-28 Peter Barada <peter@the-baradas.com>
5243 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5244 with zero offset into mode 2 addressing to save a word.
5246 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
5248 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5249 (ar_is_only_in_integer_unit): New.
5250 (ar_is_only_in_memory_unit): New.
5251 (generate_unwind_image): Silence gcc on 32bit host.
5252 (md_assemble): Use ar_is_only_in_integer_unit instead of
5253 ar_is_in_integer_unit. Check AR access.
5255 2004-05-27 Peter Barada <peter@the-baradas.com>
5257 * config/tc-m68k.c (md_begin): Sort the opcode table into
5258 alphabetical order.
5259 (m68k_compare_opcode): New function to do the sorting.
5261 2004-05-24 Peter Barada <peter@the-baradas.com>
5263 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5264 addressing on MIT style operands.
5265 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5266 w/mask addressing.
5267 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5268 operands.
5270 2004-05-23 Alan Modra <amodra@bigpond.net.au>
5272 * expr.c (operand, operator): Don't reject '++' and '--'.
5274 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
5276 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5277 dwarf tables.
5279 2004-05-17 Adam Nemet <anemet@lnxw.com>
5281 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5282 * configure: Regenerate.
5284 2004-05-13 Paul Brook <paul@codesourcery.com>
5286 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5288 2004-05-13 Joel Sherrill <joel@oarcorp.com>
5290 * configure.in (or32-*-rtems*): Switch to elf.
5291 * configure: Regenerate.
5293 2004-05-13 Nick Clifton <nickc@redhat.com>
5295 * po/fr.po: Updated French translation.
5297 2004-05-11 Nick Clifton <nickc@redhat.com>
5299 * doc/as.texinfo (Section): Document G and T flags to .section
5300 directive. Document the extra arguments that the G flag
5301 requires. Document the #tls flag.
5303 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5305 * subsegs.c (section_symbol): Create a new section symbol if
5306 the existing one doesn't match.
5307 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5309 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
5311 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5312 to cope with VR4181A errata MD(1) and MD(4).
5314 2004-05-07 Brian Ford <ford@vss.fsi.com>
5316 * NEWS: Mention .secrel32 for pe[i]-i386.
5318 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
5320 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5321 (HANDLE_ALIGN): New.
5323 2004-05-06 Daniel Jacobowitz <dan@debian.org>
5325 * Makefile.am (DIST_SUBDIRS): Define.
5326 * aclocal.m4: Regenerate with automake 1.8.4.
5327 * Makefile.in: Likewise.
5328 * doc/Makefile.in: Likewise.
5330 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5332 * config/tc-ia64.c (dot_serialize): Declare.
5333 (dot_serialize): New function.
5334 (md_pseudo_table): Add ".serialize.data" and
5335 ".serialize.instruction" directives.
5337 2004-05-06 Nick Clifton <nickc@redhat.com>
5339 * messages (as_internal_value_out_of_range): Print a message about
5340 a value being out of range. Be consistent about whether the
5341 values are printed in decimal or hexadecimal.
5342 (as_warn_value_out_of_range): Generate a warning message about an
5343 out of range value.
5344 (as_bad_value_out_of_range): Generate an error message about an
5345 out of range value.
5346 * as.h: Prototype the new functions.
5347 * config/tc-alpha.c (insert_operand): Use new function.
5348 * config/tc-arc.c (arc_insert_operand): Likewise.
5349 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5350 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5351 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5352 * config/tc-s390.c (s390_insert_operand): Likewise.
5353 * config/tc-v850.c (v850_insert_operand): Likewise.
5355 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
5357 * configure.in: Set em=linux for frv-*-*linux*.
5358 * configure: Rebuilt.
5359 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5360 (frv_md_fdpic_enabled): New.
5361 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5362 (DEFAULT_FDPIC): New.
5363 (frv_flags): Use DEFAULT_FDPIC.
5364 (frv_pic_flag): Likewise.
5365 (OPTION_NOPIC): New.
5366 (md_longopts): Add -mnopic.
5367 (md_parse_option): Handle it.
5368 (md_show_usage): Add -mfdpic and -mnopic.
5370 2004-05-05 Peter Barada <peter@the-baradas.com>
5372 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5373 chips for invalid coldfire instructions, rename selectors
5374 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5375 add current_chip to track which chip is referred to(including save/restore),
5376 use current_chip to select control registers, not current_arch.
5377 (md_show_usage): Add new chips.
5378 * doc/c-m68k.texi: Document new command line switches.
5380 2004-05-05 Jakub Jelinek <jakub@redhat.com>
5382 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5383 (NOP_OPCODE): Define.
5384 (s390_align_code): Remove prototype.
5385 * tc-s390.c (s390_align_code): Remove.
5387 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5389 * config/tc-ia64.c (make_unw_section_name): Removed.
5390 (start_unwind_section): New function.
5391 (generate_unwind_image): Take const segT instead of const
5392 char *.
5393 (dot_handlerdata): Adjusted.
5394 (dot_endp): Likewise.
5396 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5398 * config/obj-elf.c (obj_elf_change_section): Allow the
5399 ".note.GNU-stack" section has SHF_EXECINSTR.
5401 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5403 * config/obj-elf.c (get_section): Return bfd_boolean.
5404 (obj_elf_change_section): Call bfd_get_section_by_name_if
5405 instead of bfd_map_over_sections.
5407 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5409 * config/obj-elf.c (get_section): New function.
5410 (obj_elf_change_section): Support multiple sections with same
5411 name.
5413 2004-04-30 Nick Clifton <nickc@redhat.com>
5415 * config/tc-arm.c (create_register_alias): Fix typo checking for
5416 case sensitive register aliases.
5417 (co_proc_number): Use error message string in all_reg_maps[]
5418 array.
5419 (cp_reg_required_here): Likewise.
5420 (fp_reg_required_here): Likewise.
5422 2004-04-29 Brian Ford <ford@vss.fsi.com>
5424 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5426 2004-04-28 Chris Demetriou <cgd@broadcom.com>
5428 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5429 (load_address, macro, mips_ip, md_parse_option)
5430 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5431 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5432 embedded-PIC handling, and update comments.
5433 (SWITCH_TABLE): Remove.
5434 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5435 (enum mips_pic_level): Remove EMBEDDED_PIC.
5436 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5437 (TC_FORCE_RELOCATION): Update comment.
5438 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5439 might be safe to remove now that MIPS embedded-PIC is gone.
5441 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5443 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5444 call to obj_set_subsection_attributes.
5445 (obj_som_init_stab_section): Likewise.
5446 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5447 (pa_def_subspaces): Provide comdat default.
5448 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5449 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5450 calls to create_new_subspace and update_subspace to pass comdat flag.
5451 (create_new_subspace, update_subspace): Add new comdat argument. Use
5452 it in calls to obj_set_subsection_attributes.
5453 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5454 and use of comdat, common and dup_comm parameters.
5456 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5458 * config/obj-elf.c (obj_elf_change_section): Check if the old
5459 group name is NULL before comparison.
5461 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5463 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5465 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5467 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5469 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5471 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5472 (OPTION_MEMBEDDED_PIC): Remove.
5473 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5474 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5475 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5476 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5477 (OPTION_ELF_BASE): Renumber.
5478 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5479 (md_show_usage): Remove mention of -membedded-pic.
5480 * doc/as.texinfo: Remove mention of -membedded-pic.
5482 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5484 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5485 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5486 a.out support.
5487 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5488 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5489 USE_GLOBAL_POINTER_OPT.
5491 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5493 * config/tc-mips.c (macro): One more use of load_delay_nop.
5495 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5497 * config/tc-mips.c (load_delay_nop): New function.
5498 (load_address, macro): Use load_delay_nop() to build a nop
5499 which can be omitted with gpr_interlocks.
5501 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5503 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5504 cop_interlocks): Remove superfluous CPU entries.
5506 2004-04-22 Paul Brook <paul@codesourcery.com>
5508 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5510 2004-04-22 Peter Barada <peter@the-baradas.com>
5512 * NEWS: Added support for EMAC instructions and MAC/EMAC
5513 Motorola syntax.
5514 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5515 scale factor tokens, trailing_ampersand to mark mask addressing
5516 for MAC/EMAC instructions.
5517 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5518 '>>'.
5519 (yylex): Handle '>', '<', and '&' following '+'.
5520 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
5521 architectures in archs[].
5522 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5523 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5524 respectively.
5525 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5526 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5527 cases.
5528 Add EMAC operands to init_table[].
5530 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5532 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5533 state.
5534 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5535 * config/tc-arm.c (enum mstate): Delete from here.
5536 (mapping_state): Remove the static mapstate variable and instead
5537 store the state in the segment. This allows a per-section mapping
5538 state. Handle and ignore MAP_UNDEFINED states.
5539 (arm_elf_change_section): Get the current mapping state from the
5540 new section.
5541 (s_ltorg): Set the mapping state to MAP_DATA.
5542 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5543 for each pool as it is emitted.
5545 2004-04-22 Nick Clifton <nickc@redhat.com>
5547 * config/tc-arm.h: Formatting tidy ups.
5549 2004-04-20 Chris Demetriou <cgd@broadcom.com>
5551 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5553 2004-04-20 DJ Delorie <dj@redhat.com>
5555 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5556 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5557 [TE_PE] (O_secrel): Define.
5558 [TE_PE] (x86_pe_cons_fix_new): New.
5559 [TE_PE] (pe_directive_secrel): Likewise.
5560 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5562 2004-04-19 Eric Christopher <echristo@redhat.com>
5564 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5565 of previous patch for fix in gcc.
5567 2004-04-19 Jakub Jelinek <jakub@redhat.com>
5569 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5571 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5573 * read.c (do_align): Call md_flush_pending_output, if defined.
5575 2004-04-16 Alan Modra <amodra@bigpond.net.au>
5577 * expr.c (operand): Correct checks for ++ and --.
5579 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5581 * config/tc-generic.c: Add some comments.
5583 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
5585 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5586 -{no-}mfix-vr4122-bugs.
5587 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5588 (append_insn, mips_emit_delays): Update accordingly.
5589 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5590 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5591 (md_parse_option): Update after above changes.
5592 (md_show_usage): Add -mfix-vr4120.
5594 2004-04-13 Bob Wilson <bob.wilson@acm.org>
5596 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5597 of .section directive; add a reference to the ELF .subsection
5598 directive.
5600 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5602 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5603 in parallel.
5605 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5607 * Makefile.am: Remove mips from aout targets.
5608 * Makefile.in: Regenerate.
5609 * configure.in: Remove mips-dec-bsd* target.
5610 * configure: Regenerate.
5612 2004-04-07 Alan Modra <amodra@bigpond.net.au>
5614 PR 96
5615 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5616 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5617 Update "mapping". Restrict some @ modifiers to 32 bit.
5619 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5620 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5622 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5623 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5624 dont_adjust_reloc_32 is set.
5625 (md_longopts): Add option -renesas.
5626 (md_parse_option, md_show_usage): Likewise.
5627 * doc/c-sh.texi: Likewise.
5629 2004-04-01 Dave Korn <dk@artimi.com>
5631 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5632 hi16 and lo16 fixS structs.
5633 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5634 exactly the same way as for RELOC_DLX_REL16.
5635 (machine_ip): properly respect LO flag in the_insn and
5636 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5637 (md_apply_fix3): apply RELOC_DLX_LO16.
5639 2004-03-30 Stan Shebs <shebs@apple.com>
5641 Remove long-obsolete MPW support.
5642 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5643 * configure.in: Remove mention of ppc-*-mpw* config.
5644 * configure.in: Likewise.
5646 2004-03-30 Nick Clifton <nickc@redhat.com>
5648 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5649 OBJ_ELF being defined.
5651 2004-03-27 Alan Modra <amodra@bigpond.net.au>
5653 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5655 2004-03-23 Paul Brook <paul@codesourcery.com>
5657 * config/tc-arm.c (meabi_flags): New variable.
5658 (arm_parse_eabi): New function.
5659 (md_begin): Set flags for EABI v3.
5660 (arm_eabis): Add.
5661 (arm_long_opts): Add meabi.
5662 * doc/as.texinfo <ARM>: Document -meabi.
5663 * doc/c-arm.texi: Ditto.
5665 2004-03-22 Bob Wilson <bob.wilson@acm.org>
5667 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5668 tables even when use_literal_section flag is not set.
5670 2004-03-22 Alan Modra <amodra@bigpond.net.au>
5672 * config/tc-sh.c: Remove trailing whitespace.
5674 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
5676 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5677 --mul-bug-abort and the default behavior.
5678 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5679 (err_for_dangerous_mul_placement): New variable.
5680 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5681 macros.
5682 (md_cris_relax_table): Have placeholder for STATE_MUL.
5683 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5684 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5685 case doing nothing.
5686 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5687 STATE_BYTE)>: Ditto.
5688 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5689 alignment and position of this frag, emit error message if
5690 suspicious.
5691 (md_assemble): For a multiply insn and when checking it,
5692 transform the current frag into a special frag for that purpose.
5693 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5694 OPTION_MULBUG_ABORT_ON>: Handle new options.
5696 2004-03-19 Bob Wilson <bob.wilson@acm.org>
5698 * config/tc-xtensa.c (mark_literal_frags): New function.
5699 (xtensa_move_literals): Call mark_literal_frags for all literal
5700 segments, including init and fini literal segments.
5701 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5703 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5705 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5706 (pa_comm): Set BSF_OBJECT in symbol flags.
5708 2004-03-19 Alan Modra <amodra@bigpond.net.au>
5710 * Makefile.am: Run "make dep-am".
5711 * Makefile.in: Regenerate.
5712 * doc/Makefile.in: Regenerate.
5713 * config.in: Regenerate.
5714 * po/gas.pot: Regenerate.
5716 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5718 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5719 (demand_empty_rest_of_line): Issue an error here.
5720 (ignore_rest_of_line): Silently skip to end.
5721 (demand_copy_string): Issue an error, not warning.
5722 (equals): Likewise.
5723 * config/obj-elf.c (obj_elf_section_name): Likewise.
5724 (obj_elf_section): Likewise.
5725 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5726 (arc_extinst): Likewise.
5727 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5728 (dot_spill): Likewise.
5729 (dot_unwabi): Likewise.
5730 (dot_prologue): Likewise.
5732 * expr.c (operand): Reject ++ and --.
5733 (operator): Likewise.
5735 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5737 * config/tc-sh.c: Include dw2gencfi.h.
5738 (sh_cfi_frame_initial_instructions): New function.
5739 (sh_regname_to_dw2regnum): Likewise.
5740 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5741 file.
5742 (TARGET_USE_CFIPOP): Define.
5743 (tc_cfi_frame_initial_instructions): Likewise.
5744 (tc_regname_to_dw2regnum): Likewise.
5745 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5746 * Makefile.am: Update dependencies.
5747 * Makefile.in: Regenerate.
5749 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5751 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5752 * configure: Regenerate.
5754 2004-03-12 Bob Wilson <bob.wilson@acm.org>
5756 * read.c (s_leb128): Call md_flush_pending_output.
5758 2004-03-12 Michal Ludvig <mludvig@suse.cz>
5760 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5761 * config/tc-i386.h (CpuPadLock): New define.
5762 (CpuUnknownFlags): Added CpuPadLock.
5764 2004-03-07 Andreas Schwab <schwab@suse.de>
5766 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5768 2004-03-07 Richard Henderson <rth@redhat.com>
5770 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5771 (cfi_finish): Likewise for fde.
5773 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5775 * config/tc-ia64.c (md_assemble): Properly handle NULL
5776 align_frag.
5777 (ia64_handle_align): Don't abort if failed to add a stop bit.
5779 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5781 * Makefile.in: Regenerated.
5782 * aclocal.m4: Likewise.
5783 * configure: Likewise.
5784 * doc/Makefile.in: Likewise.
5786 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5788 * config/tc-ia64.c (dot_align): New.
5789 (ia64_do_align): Make it static.
5790 (md_pseudo_table): Use "dot_align" for "align".
5791 (ia64_md_do_align): Don't set align_frag here.
5792 (ia64_handle_align): Add a stop bit to the previous bundle if
5793 needed.
5795 * config/tc-ia64.h (ia64_do_align): Removed.
5797 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5799 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5800 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5801 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5802 the most general type or the user specifically requested it.
5803 (md_assemble): Add a new error message for when an instruction
5804 is understood, but is not allowed due to an -isa option.
5806 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5808 * config/tc-ia64.c (align_frag): New.
5809 (md_assemble): Set the tc_frag_data field in align_frag for
5810 IA64_OPCODE_FIRST instructions.
5811 (ia64_md_do_align): Set align_frag.
5812 (ia64_handle_align): Add a stop bit if needed.
5814 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5815 (TC_FRAG_INIT): New.
5817 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
5819 * config/tc-frv.c (fr400_audio): New variable.
5820 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5821 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5822 (target_implements_insn_p): New function.
5823 (md_assemble): Report an error if the processor doesn't implement
5824 the instruction.
5826 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5828 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5829 (md_parse_option): Ditto.
5830 (OPTION_NO_SPECIAL_M32R): Added.
5831 (md_show_usage): Document it.
5832 (enable_speial_m32r): Changed a default value from 0 to 1.
5833 * doc/c-m32r.texi: Document the -no-bitinst option.
5835 2004-02-27 Nick Clifton <nickc@redhat.com>
5837 * config/tc-sh.c (get_operand): Revert previous delta.
5838 (tc_gen_reloc): Check for an unknown reloc type before processing
5839 the addend.
5841 2004-02-27 Hannes Reinecke <hare@suse.de>
5843 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5844 .insn pseudo operation.
5846 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5848 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5849 added for wrong syntax.
5851 2004-02-26 Eric Christopher <echristo@redhat.com>
5853 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5854 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5856 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5858 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5859 nibble types to assembler.
5861 2004-02-25 Fred Fish <fnf@redhat.com>
5863 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5865 2004-02-20 James E Wilson <wilson@specifixinc.com>
5867 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
5868 finalize_syms.
5869 (fixup_unw_records): New arg before_relax. Pass to slot_index.
5870 (ia64_estimate_size_before_relax): New.
5871 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
5872 (generate_unwind_image): Pass 1 to fixup_unw_records.
5873 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
5874 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
5876 2004-02-19 Jakub Jelinek <jakub@redhat.com>
5878 * stabs.c (generate_asm_file): Avoid warning about use of
5879 uninitialized variable.
5881 2004-02-18 David Mosberger <davidm@hpl.hp.com>
5883 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
5884 body, and endp, allow unwind records which do not have a "t"
5885 (time/instruction) field.
5887 2004-02-17 Petko Manolov <petkan@nucleusys.com>
5889 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
5890 (do_mav_dspsc_2): Likewise.
5891 Fix accumulator registers move opcodes.
5893 2004-02-13 Hannes Reinecke <hare@suse.de>
5894 Jakub Jelinek <jakub@redhat.com>
5896 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5898 2004-02-10 Steve Ellcey <sje@cup.hp.com>
5900 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5901 (tc_frob_symbol): New macro definition.
5902 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5904 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
5906 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5907 read-only.
5909 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5911 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5912 (TC_CASE_SENSITIVE): ... this.
5913 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5914 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5916 2004-02-06 James E Wilson <wilson@specifixinc.com>
5918 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5919 (generate_unwind_image): Re-add it here.
5921 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5923 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5924 * read.h (SKIP_WHITESPACE): Turn into an expression.
5925 * read.c (read_a_source_file): A pseudo is removed by having a
5926 NULL handler.
5928 2004-02-05 James E Wilson <wilson@specifixinc.com>
5930 * config/tc-ia64.c (output_endp): New.
5931 (count_bits): Delete.
5932 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5933 endp unwind records.
5934 (fixup_unw_records): Handle endp unwind records. Delete code for
5935 shortening prologue regions not followed by a body record.
5936 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5937 * config/tc-ia64.h (unw_record_type): Add endp.
5939 2004-02-03 James E Wilson <wilson@specifixinc.com>
5941 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5942 fill padding bytes with zeroes.
5943 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5944 sets unwind_record slot_number and slot_frag fields.
5946 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5948 * config/tc-mips.c (add_got_offset_hilo): New function.
5949 (macro): Use load_register() and add_got_offset_hilo() to load
5950 constants instead of hardcoding code sequences throughout.
5952 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5954 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5956 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5958 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5959 like m68k-elf.
5960 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5961 of hard-coded test for TARGET_OS=elf.
5963 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5965 * config/tc-mips.c (hilo_interlocks): Change definition
5966 so that MIPS32, MIPS64 and later ISAs are included, along with
5967 the already-included machines. Update comments.
5969 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5971 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5972 undefined local labels.
5974 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5976 * config/tc-mips.c (load_address, macro): Update comments about
5977 NewABI GP relaxation.
5979 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5981 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5982 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5983 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5984 (set_at, load_register, load_address, move_register): Likewise.
5985 (load_got_offset, add_got_offset): Likewise.
5986 Update all calls and tidy accordingly.
5988 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5990 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5991 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5992 (RELAX_USE_SECOND): Bump to 0x10000.
5993 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5994 (mips_macro_warning): New variable.
5995 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5996 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5997 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5998 of RELAX_ENCODE.
5999 (append_insn): Update mips_macro_warning.sizes.
6000 (macro_start, macro_warning, macro_end): New functions.
6001 (macro_build): Don't emit warnings here.
6002 (macro_build_lui, md_estimate_size_before_relax): ...or here.
6003 (md_convert_frag): Check for cases where one macro alternative
6004 needs a warning and the other doesn't. Emit a warning if the
6005 longer sequence was chosen.
6007 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6009 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
6010 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
6011 the first sequence, the size of the second sequence, and a flag
6012 that says whether we should warn.
6013 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
6014 (RELAX_FIRST, RELAX_SECOND): New.
6015 (mips_relax): New variable.
6016 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
6017 (append_insn): Remove "place" argument. Use mips_relax.sequence
6018 rather than "place" to check whether we're expanding the second
6019 alternative of a relaxable macro. Remove redundant check for
6020 branch relaxation. If generating a normal insn, and there
6021 is not enough room in the current frag, call relax_close_frag()
6022 to close it. Update mips_relax.sizes[]. Emit fixups for the
6023 second version of a relaxable macro. Record the first relaxable
6024 fixup in mips_relax. Remove tc_gen_reloc workaround.
6025 (macro_build): Remove all uses of "place". Use mips_relax.sequence
6026 in the same way as in append_insn.
6027 (mips16_macro_build): Remove "place" argument.
6028 (macro_build_lui): As for macro_build. Don't drop the add_symbol
6029 when generating the second version of a relaxable macro.
6030 (load_got_offset, add_got_offset): New functions.
6031 (load_address, macro): Use new relaxation machinery. Remove
6032 tc_gen_reloc workarounds.
6033 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
6034 version of a relaxable macro is needed. Return -RELAX_SECOND if the
6035 first version is needed.
6036 (tc_gen_reloc): Remove relaxation handling.
6037 (md_convert_frag): Go through the fixups for a relaxable macro and
6038 mark those that belong to the unneeded alternative as done. If the
6039 second alternative is needed, adjust the fixup addresses to account
6040 for the deleted first alternative.
6042 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
6044 * frags.h (frag_room): Declare.
6045 * frags.c (frag_room): New function.
6046 * doc/internals.texi: Document it.
6048 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6050 * config/tc-mips.c (append_insn): Don't do r3900 interlock
6051 optimization for -mtune=r3900, as this will break on other CPUs.
6053 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
6055 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
6056 be relaxed, use fixup.
6057 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
6059 2004-01-19 Jakub Jelinek <jakub@redhat.com>
6061 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
6062 precision operands.
6064 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6066 * config/tc-mips.c (append_insn): Properly detect variant frags
6067 that preclude swapping of relaxed branches. Correctly swap
6068 instructions between frags when dealing with relaxed branches.
6070 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6072 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
6073 throughout.
6074 * aclocal.m4: Regenerate.
6075 * configure: Regenerate.
6077 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
6079 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
6080 manipulation insns.
6082 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
6084 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
6085 reloc, reserve space for the delay slot as well as the jalr itself.
6087 2004-01-09 Paul Brook <paul@codesourcery.com>
6089 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
6090 (do_vfp_sp2_from_reg2): New function.
6091 (insns): Use them.
6092 (do_vfp_dp_from_reg2): Check return values properly.
6094 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
6096 * config/tc-mips.c (warn_nops): Remove static variable.
6097 (macro): Remove test of warn_nops.
6098 (md_shortops): Remove 'n'.
6099 (md_parse_option): Remove 'n' case.
6100 (md_show_usage): Remove -n.
6101 * doc/as.texinfo (Overview): Remove MIPS -n option.
6102 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
6103 * NEWS: Mention removal of MIPS -n option.
6105 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
6106 (cop_interlocks): Check ISA level.
6107 (cop_mem_interlocks): Define.
6108 (reg_needs_delay): Check cop_interlocks rather than
6109 ISA_HAS_COPROC_DELAYS.
6110 (append_insn): Likewise. Use cop_mem_interlocks rather than
6111 directly checking mips_opts.isa.
6112 (mips_emit_delays): Likewise.
6114 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
6116 * config/tc-ia64.c (unwind): Move next_slot_number and
6117 next_slot_frag to ...
6118 (unw_rec_list): Here.
6119 (free_list_records): Removed.
6120 (output_unw_records): Likewise.
6121 (generate_unwind_image): Make it void.
6122 (alloc_record): Initialize next_slot_number and next_slot_frag.
6123 (slot_index): Take .org, .space and .align into account.
6124 (fixup_unw_records): Don't set slot_number to 0. Use
6125 list->next_slot_number and list->next_slot_frag instead of
6126 unwind.next_slot_number and unwind.next_slot_frag.
6127 (ia64_convert_frag): New.
6128 (generate_unwind_image): Generate a rs_machine_dependent frag
6129 for unwind record.
6130 (emit_one_bundle): Use list->next_slot_number and
6131 list->next_slot_frag instead of unwind.next_slot_number and
6132 unwind.next_slot_frag.
6134 * config/tc-ia64.h (md_convert_frag): Defined as
6135 ia64_convert_frag.
6136 (md_estimate_size_before_relax): Defined as (f)->fr_var.
6138 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
6140 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
6141 * config/tc-frv.h (md_apply_fix3): Don't define.
6142 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
6143 operands.
6144 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6145 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
6146 * config/tc-frv.c (line_separator_chars): Add `!'.
6147 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
6148 * config/tc-frv.c (md_assemble): Clear insn upfront.
6149 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
6150 * config/tc-frv.c (OPTION_FDPIC): New macro.
6151 (md_longopts): Add mfdpic.
6152 (md_parse_option): Handle it.
6153 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6154 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6155 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6156 (frv_pic_ptr): Parse funcdesc.
6158 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6160 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6161 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6163 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6165 * Makefile.am (Makefile): Move the dependency on
6166 $(BFDDIR)/configure.in to...
6167 (CONFIG_STATUS_DEPENDENCIES): ... here.
6168 (AUTOMAKE_OPTIONS): Require automake 1.8.
6169 * Makefile.in: Regenerate.
6170 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6171 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6172 $(BFDDIR)/configure.in here as well.
6173 * doc/Makefile.in: Regenerate.
6175 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6177 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6178 * Makefile.in: Regenerate.
6179 * aclocal.m4: Regenerate.
6180 * doc/Makefile.am (install, install-info): Remove.
6181 (install-data-local): A new hook for install-info.
6182 (AUTOMAKE_OPTIONS): Require automake 1.8.
6183 * doc/Makefile.in: Regenerate.
6185 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
6187 * doc/c-sh.texi: Update description about floating point behavior
6188 of SH family.
6190 2004-01-02 Bernardo Innocenti <bernie@develer.com>
6192 * configure.in: Add m68k-uClinux target.
6193 * configure: Regenerate.
6195 For older changes see ChangeLog-0203
6196 \f
6197 Local Variables:
6198 mode: change-log
6199 left-margin: 8
6200 fill-column: 74
6201 version-control: never
6202 End: