| blob | c4848424930f7e3f57ed9842c6eed32759e5fbb6 |
1 2005-09-20 Richard Henderson <rth@redhat.com>
3 * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
4 with label.
5 (dwarf2_loc_mark_labels): New.
6 (dwarf2_gen_line_info_1): Split out of ...
7 (dwarf2_gen_line_info): ... here. Create the temp symbol here.
8 (dwarf2_emit_label): New.
9 (dwarf2_directive_loc_mark_labels): New.
10 (out_set_addr): Take a symbol instead of frag+ofs.
11 (relax_inc_line_addr): Likewise.
12 (emit_inc_line_addr): Assert delta non-negative.
13 (process_entries): Remove dead code. Update to work with temp
14 symbols instead of frag+ofs.
15 * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
16 (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
17 * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
18 * config/obj-elf.h (obj_frob_label): New.
19 * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
20 * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
21 config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
22 Similarly in the respective tc_frob_label implementation functions.
23 * config/tc-i386.c (md_pseudo_table): Move file and loc to
24 non-elf section; add loc_mark_labels.
25 * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
26 (ia64_flush_insns): Check for marked labels; emit line entry if so.
27 (emit_one_bundle): Similarly.
28 (ia64_frob_label): Record marked labels.
29 * config/tc-m68hc11.h (tc_frob_label): Remove.
30 * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
31 * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
32 * config/tc-sh64.h (tc_frob_label): Likewise.
33 * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
35 2005-09-20 Alan Modra <amodra@bigpond.net.au>
37 * read.c (pseudo_set): Set segment of expression syms to expr_section.
39 2005-09-14 Jan Beulich <jbeulich@novell.com>
41 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
42 registers, floating point control and status words, and mxcsr as
43 well as (for 64-bit code) segment base registers and rflags.
45 2005-09-09 Dmitry Diky <diwil@spec.ru>
47 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
48 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
49 has been reached.
51 2005-09-08 Chao-ying Fu <fu@mips.com>
53 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
54 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
55 directives.
57 2005-09-08 Paul Brook <paul@codesourcery.com>
59 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
60 (do_smc, do_t_smc): ... to this.
61 (insns): Remane smi to smc.
62 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
63 BFD_RELOC_ARM_SMC.
65 2005-09-07 Richard Henderson <rth@redhat.com>
67 * dwarf2dbg.c (dwarf2_where): Set line->isa.
68 (dwarf2_set_isa): New.
69 (dwarf2_directive_loc): Rearrange to allow all options on one line.
70 * dwarf2dbg.h (dwarf2_set_isa): Declare.
71 * doc/as.texinfo: Update .loc documentation.
73 2005-09-07 Richard Henderson <rth@redhat.com>
75 * dwarf2dbg.c: Include safe-ctype.h.
76 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
77 (current): Initialize.
78 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
79 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
80 (dwarf2_directive_file): Cope with invalid filename.
81 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
82 epilogue_begin, is_stmt, isa.
83 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
84 case down lower.
85 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
86 and DWARF2_FLAG_EPILOGUE_BEGIN.
87 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
88 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
89 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
90 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
91 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
92 (struct dwarf2_line_info): Add isa member.
93 * doc/as.texinfo (LNS directives): New node.
95 2005-09-07 David Ung <davidu@mips.com>
97 * config/tc-mips.c (append_insn): Undo last change. Instead add
98 guard to suppress calling frag_grow if the current instruction is
99 one that allows a delay slot.
101 2005-09-06 Chao-ying Fu <fu@mips.com>
103 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
104 (mips_opts): Add -1 to initialize ase_mt.
105 (file_ase_mt): New variable for -mmt.
106 (CPU_HAS_MT): New define.
107 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
108 formats.
109 (mips_ip): Check ase_mt to enable MT instructions.
110 Handle !, $, *, &, +T, +t, g operand formats.
111 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
112 odd float registers.
113 (OPTION_MT, OPTION_NO_MT): New define.
114 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
115 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
116 (mips_after_parse_args): Set ase_mt based on CPU.
117 (s_mipsset): Handle ".set mt" and ".set nomt".
118 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
119 (md_show_usage): Show usage of -mmt and -mno-mt.
120 * doc/as.texinfo: Document -mmt and -mno-mt options.
121 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
122 directives.
124 2005-09-06 Paul Brook <paul@codesourcery.com>
126 * config/tc-arm.c (arm_it): Add relax field.
127 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
128 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
129 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
130 do_t_mov_cmp): Allow relaxation.
131 (output_relax_insn): New function.
132 (put_thumb32_insn): New function.
133 (output_inst): Use new functions.
134 (md_assemble): Don't throw error on relaxable instructions.
135 (insns): Change "b" entry from TCE(...) to tCE(...).
136 (md_estimate_size_before_relax): Return 2.
137 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
138 relax_branch, arm_relax_frag): New functions.
139 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
140 relocations.
141 * config/tc-arm.h (md_convert_frag): Remove definition.
142 (md_relax_frag): Define.
143 (arm_relax_frag): Add prototype.
145 2005-09-02 Paul Brook <paul@codesourcery.com>
147 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
149 2005-09-02 Paul Brook <paul@codesourcery.com>
151 * config/tc-arm.c (encode_arm_cp_address): Use
152 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
153 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
154 mode.
155 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
156 available.
157 (cCE, cC3): Define.
158 (insns): Use them for coprocessor instructions.
159 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
160 (get_thumb32_insn): New function.
161 (put_thumb32_insn): New function.
162 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
163 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
165 2005-09-02 Paul Brook <paul@codesourcery.com>
167 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
168 incorrect suffix matches.
170 2005-09-01 David Ung <davidu@mips.com>
172 * config/tc-mips.c (append_insn): Correctly handle mips16 case
173 when the frags are different for the 2 instructions we want to
174 swap. If the lengths of the 2 instructions are not the same, we
175 won't do the swap but emit an nop.
177 2005-09-01 Dmitry Diky <diwil@spec.ru>
179 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
180 as appropriate. Change frag_variant() to frag_var() for relaxes.
182 2005-08-29 Nick Clifton <nickc@redhat.com>
184 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
185 there is no symbol.
187 2005-08-26 Jan Beulich <jbeulich@novell.com>
189 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
190 qualified operand of a branch.
191 (intel_bracket_expr): Set JumpAbsolute here...
192 (intel_e11): ... rather than here.
194 2005-08-26 Christian Groessler <chris@groessler.org>
196 * configure.tgt: Set bfd_gas also for z8k cpu.
197 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
198 type.
199 (newfix): Adapt to bfd reloc types.
200 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
201 is available in the current frag.
202 (md_convert_frag): Adapt function parameters.
203 (tc_gen_reloc): New function.
204 (md_section_align): Use bfd_get_section_alignment.
205 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
206 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
207 relocations.
208 * config/tc-z8k.h (TARGET_ARCH): Define.
209 (tc_fix_adjustable): Define.
211 2005-08-25 Chao-ying Fu <fu@mips.com>
213 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
214 (mips_opts): Add -1 to initialize ase_dsp.
215 (file_ase_dsp): New variable for -mdsp.
216 (CPU_HAS_DSP): New define.
217 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
218 operand formats.
219 (mips_ip): Add min_range and max_range for checking singed numbers.
220 Check ase_dsp to enable DSP instructions.
221 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
222 (OPTION_DSP, OPTION_NO_DSP): New define.
223 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
224 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
225 (mips_after_parse_args): Set ase_dsp based on CPU.
226 (s_mipsset): Handle ".set dsp" and ".set nodsp".
227 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
228 (md_show_usage): Show usage of -mdsp and -mno-dsp.
230 2005-08-23 David Ung <davidu@mips.com>
232 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
233 cpu names.
235 2005-08-23 Alan Modra <amodra@bigpond.net.au>
237 PR 1036
238 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
240 2005-08-23 Phil Edwards <phil@codesourcery.com>
242 * configure.tgt (*-*-vxworks): Match vxworks* instead.
244 2005-08-22 Jan Beulich <jbeulich@novell.com>
246 * config/tc-i386.c (object_64bit): New.
247 (i386_target_format): Initialize it.
248 (output_disp): Use object_64bit for relocation type determination.
249 (output_imm): Likewise.
250 (i386_validate_fix): Likewise.
251 (tc_gen_reloc): Likewise.
252 (lex_got): Likewise. Remove static mode_name. Change array size
253 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
254 (x86_cons): Use object_64bit for deciding whether quad fields can
255 have relocations.
257 2005-08-18 Christian Groessler <chris@groessler.org>
259 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
260 * config/tc-mcore.h: Likewise.
261 * config/tc-z8k.h: Likewise.
262 * config/tc-z8k.c: Likewise.
263 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
264 sh_coff_reloc_mangle declaration.
265 * config/tc-sh.c: (md_apply_fix): Fix comment for case
266 BFD_RELOC_SH_USES.
268 2005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
270 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
271 to confirm that no ISA is specified.
273 2005-08-18 Nick Clifton <nickc@redhat.com>
275 * write.c (relax_segment): Count the number of frags being
276 processed and use this to compute a maximum limit on the number of
277 iterations that will be allowed when attempting to relax the
278 segment.
280 2005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
282 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
283 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
285 2005-08-16 Alan Modra <amodra@bigpond.net.au>
287 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
288 default cpu.
290 2005-08-15 Paul Brook <paul@codesourcery.com>
292 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
293 instructions.
294 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
296 2005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
298 * config/tc-ppc.c (parse_cpu): Add -me300 support.
299 (md_show_usage): Likewise.
300 * doc/c-ppc.texi (PowerPC-Opts): Document it.
302 2005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
304 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
305 (md_gather_operands): Add support for optional operands.
307 2005-08-12 Dmitry Diky <diwil@spec.ru>
308 * config/tc-msp430.c (msp430_enable_relax): New flag.
309 (msp430_enable_polys): Likewise.
310 (OPTION_RELAX): New option.
311 (OPTION_POLYMORPHS): Likewise.
312 (md_longopts): New long options.
313 (md_show_usage): Updated.
314 (md_parse_option): Add new options handler.
315 (msp430_operands): Add check if polymorph insns are enabled.
316 (msp430_force_relocation_local): New function.
317 (md_apply_fix): Now delete relocs according to new flags combination.
318 (msp430_relax_frag): Convert long branches to short branches only if
319 flag msp430_enable_relax is set.
320 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
321 (msp430_force_relocation_local): Likewise.
322 * doc/c-msp430.texi: Describe new options.
324 2005-08-11 Ian Lance Taylor <ian@airs.com>
326 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
327 (stamp-mk.com): Likewise.
328 (EXTRA_DIST): Remove make-gas.com from list.
329 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
330 * Makefile.in: Regenerate.
332 2005-08-11 Hans-Peter Nilsson <hp@axis.com>
334 * subsegs.c (subseg_change): Move declaration of seginfo to before
335 first statement.
337 2005-08-11 Alan Modra <amodra@bigpond.net.au>
339 * README-vms: Delete.
340 * config-gas.com: Delete.
341 * makefile.vms: Delete.
342 * vmsconf.sh: Delete.
343 * config/atof-tahoe.c: Delete.
344 * config/m88k-opcode.h: Delete.
345 * config/obj-bout.c: Delete.
346 * config/obj-bout.h: Delete.
347 * config/obj-hp300.c: Delete.
348 * config/obj-hp300.h: Delete.
349 * config/tc-a29k.c: Delete.
350 * config/tc-a29k.h: Delete.
351 * config/tc-h8500.c: Delete.
352 * config/tc-h8500.h: Delete.
353 * config/tc-m88k.c: Delete.
354 * config/tc-m88k.h: Delete.
355 * config/tc-tahoe.c: Delete.
356 * config/tc-tahoe.h: Delete.
357 * config/tc-tic80.c: Delete.
358 * config/tc-tic80.h: Delete.
359 * config/tc-w65.c: Delete.
360 * config/tc-w65.h: Delete.
361 * config/te-aux.h: Delete.
362 * config/te-delt88.h: Delete.
363 * config/te-delta.h: Delete.
364 * config/te-dpx2.h: Delete.
365 * config/te-hp300.h: Delete.
366 * config/te-ic960.h: Delete.
367 * config/vms-a-conf.h: Delete.
368 * doc/c-a29k.texi: Delete.
369 * doc/c-h8500.texi: Delete.
370 * doc/c-m88k.texi: Delete.
371 * README: Remove obsolete examples, and list of supported targets.
372 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
373 bout and hp300 support.
374 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
375 * configure.in: Remove --enable-bfd-assembler, need_bfd,
376 primary_bfd_gas.
377 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
378 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
379 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
380 * as.h: Likewise.
381 * dw2gencfi.c: Likewise.
382 * dwarf2dbg.c: Likewise.
383 * ehopt.c: Likewise.
384 * input-file.c: Likewise.
385 * listing.c: Likewise.
386 * literal.c: Likewise.
387 * messages.c: Likewise.
388 * obj.h: Likewise.
389 * output-file.c: Likewise.
390 * read.c: Likewise.
391 * stabs.c: Likewise.
392 * struc-symbol.h: Likewise.
393 * subsegs.c: Likewise.
394 * subsegs.h: Likewise.
395 * symbols.c: Likewise.
396 * symbols.h: Likewise.
397 * tc.h: Likewise.
398 * write.c: Likewise.
399 * write.h: Likewise.
400 * config/aout_gnu.h: Likewise.
401 * config/obj-aout.c: Likewise.
402 * config/obj-aout.h: Likewise.
403 * config/obj-coff.c: Likewise.
404 * config/obj-coff.h: Likewise.
405 * config/obj-evax.h: Likewise.
406 * config/obj-ieee.h: Likewise.
407 * config/tc-arm.c: Likewise.
408 * config/tc-arm.h: Likewise.
409 * config/tc-avr.c: Likewise.
410 * config/tc-avr.h: Likewise.
411 * config/tc-crx.h: Likewise.
412 * config/tc-d10v.h: Likewise.
413 * config/tc-d30v.h: Likewise.
414 * config/tc-dlx.h: Likewise.
415 * config/tc-fr30.h: Likewise.
416 * config/tc-frv.h: Likewise.
417 * config/tc-h8300.c: Likewise.
418 * config/tc-h8300.h: Likewise.
419 * config/tc-hppa.h: Likewise.
420 * config/tc-i370.h: Likewise.
421 * config/tc-i386.c: Likewise.
422 * config/tc-i386.h: Likewise.
423 * config/tc-i860.h: Likewise.
424 * config/tc-i960.c: Likewise.
425 * config/tc-i960.h: Likewise.
426 * config/tc-ip2k.h: Likewise.
427 * config/tc-iq2000.h: Likewise.
428 * config/tc-m32c.h: Likewise.
429 * config/tc-m32r.h: Likewise.
430 * config/tc-m68hc11.h: Likewise.
431 * config/tc-m68k.c: Likewise.
432 * config/tc-m68k.h: Likewise.
433 * config/tc-maxq.c: Likewise.
434 * config/tc-maxq.h: Likewise.
435 * config/tc-mcore.c: Likewise.
436 * config/tc-mcore.h: Likewise.
437 * config/tc-mn10200.h: Likewise.
438 * config/tc-mn10300.c: Likewise.
439 * config/tc-mn10300.h: Likewise.
440 * config/tc-ms1.h: Likewise.
441 * config/tc-msp430.c: Likewise.
442 * config/tc-msp430.h: Likewise.
443 * config/tc-ns32k.c: Likewise.
444 * config/tc-ns32k.h: Likewise.
445 * config/tc-openrisc.h: Likewise.
446 * config/tc-or32.c: Likewise.
447 * config/tc-or32.h: Likewise.
448 * config/tc-ppc.c: Likewise.
449 * config/tc-ppc.h: Likewise.
450 * config/tc-s390.h: Likewise.
451 * config/tc-sh.c: Likewise.
452 * config/tc-sh.h: Likewise.
453 * config/tc-sparc.c: Likewise.
454 * config/tc-tic30.c: Likewise.
455 * config/tc-tic30.h: Likewise.
456 * config/tc-tic4x.c: Likewise.
457 * config/tc-tic4x.h: Likewise.
458 * config/tc-tic54x.c: Likewise.
459 * config/tc-tic54x.h: Likewise.
460 * config/tc-v850.h: Likewise.
461 * config/tc-vax.c: Likewise.
462 * config/tc-vax.h: Likewise.
463 * config/tc-xstormy16.h: Likewise.
464 * config/tc-xtensa.h: Likewise.
465 * config/tc-z8k.c: Likewise.
466 * config/tc-z8k.h: Likewise.
467 * config/vms-a-conf.h
468 * doc/Makefile.am: Likewise.
469 * doc/all.texi: Likewise.
470 * doc/as.texinfo: Likewise.
471 * doc/internals.texi: Likewise.
472 * doc/Makefile.in: Regenerate.
473 * Makefile.in: Regenerate.
474 * configure: Regenerate.
475 * config.in: Regenerate.
476 * po/POTFILES.in: Regenerate.
478 2005-08-09 Nick Clifton <nickc@redhat.com>
480 PR 1070
481 * macro.c (getstring): Do not treat round parentheses exactly the
482 same as angle brackets - the parentheses need to be preserved and
483 passed on to the macro processing code.
485 2005-08-08 Nick Clifton <nickc@redhat.com>
487 * config/tc-msp430.c (MSP430_ISA_21): Define.
488 (mcu_types): Add entries for msp430x21xx variants.
490 2005-08-08 Nick Clifton <nickc@redhat.com>
492 PR 1070
493 * macro.c (getstring): Treat round parentheses in the same way as
494 angle brackets.
495 (get_any_string): Likewise.
497 2005-08-07 H.J. Lu <hongjiu.lu@intel.com>
499 PR gas/1118
500 * as.c (parse_args): Handle -al=<FILE>.
502 2005-08-07 Nick Clifton <nickc@redhat.com>
504 * read.c (s_app_line): Accept a line number of 0 for compatibility
505 with gcc's output for assembler-with-cpp files.
507 2005-08-05 Paul Brook <paul@codesourcery.com>
509 * config/tc-arm.c (current_it_mask, current_cc): New variables.
510 (do_t_add_sub): Use correct encodings inside IT block.
511 (do_t_arit3c): Ditto.
512 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
513 (md_assemble): Verify conditional suffixes agains IT blocks.
515 2005-08-05 Paul Brook <paul@codesourcery.com>
517 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
518 constants.
519 (encode_thumb32_shifted_operand): Prohibit register shifts.
520 (encode_thumb32_addr_mode): Fix typo.
521 (insns): Correct thumb2 ldm and stm opcodes.
523 2005-08-02 Khem Raj <kraj@mvista.com>
525 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
526 WLDRD/WSTRD instruction.
528 2005-08-02 Alan Modra <amodra@bigpond.net.au>
530 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
531 if emitting a reloc.
533 2005-07-29 Thiemo Seufer <ths@networkno.de>
535 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
537 2005-07-29 Paul Brook <paul@codesourcery.com>
539 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
540 pop.
541 (do_t_addr): Implement 32-bit variant.
542 (do_t_push_pop): Make some errors warnings. Handle single register
543 32-bit case.
544 (insns): Use tCE for adr.
545 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
546 (md_apply_fix): Ditto.
548 2005-07-29 Paul Brook <paul@codesourcery.com>
550 * config/tc-arm.c (parse_tb): New function.
551 (enum operand_parse_code): Add OP_TB.
552 (parse_operands): Handle OP_TB.
553 (do_t_add_sub_w, do_t_tb): New functions.
554 (insns): Add entries for addw, subw, tbb and tbh.
555 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
557 2005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
559 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
561 2007-07-27 H.J. Lu <hongjiu.lu@intel.com>
563 * config/tc-i386.c (handle_large_common): Declare only for ELF.
565 2005-07-27 Jan Beulich <jbeulich@novell.com>
567 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
568 int.
569 (unw_p_record): Remove unused/redundant fields imask and rmask.
570 Combine spoff and pspoff into a union. Combine gr and br into a
571 union. Change type of grmask and brmask to unsigned char. Change type
572 of frmask to unsigned int.
573 (unw_x_record): Combine spoff, pspoff, and treg into a union.
574 * config/tc-ia64.c (unwind): New field 'pending_saves'.
575 (check_pending_save): New.
576 (alloc_record): Clear out entire record.
577 (output_psp_gr): Use renamed structure fields.
578 (output_psp_sprel): Likewise.
579 (output_rp_gr): Likewise.
580 (output_rp_br): Likewise.
581 (output_rp_psprel): Likewise.
582 (output_rp_sprel): Likewise.
583 (output_pfs_gr): Likewise.
584 (output_pfs_psprel): Likewise.
585 (output_pfs_sprel): Likewise.
586 (output_preds_gr): Likewise.
587 (output_preds_psprel): Likewise.
588 (output_preds_sprel): Likewise.
589 (output_spill_base): Likewise.
590 (output_unat_gr): Likewise.
591 (output_unat_psprel): Likewise.
592 (output_unat_sprel): Likewise.
593 (output_lc_gr): Likewise.
594 (output_lc_psprel): Likewise.
595 (output_lc_sprel): Likewise.
596 (output_fpsr_gr): Likewise.
597 (output_fpsr_psprel): Likewise.
598 (output_fpsr_sprel): Likewise.
599 (output_priunat_gr): Likewise.
600 (output_priunat_psprel): Likewise.
601 (output_priunat_sprel): Likewise.
602 (output_bsp_gr): Likewise.
603 (output_bsp_psprel): Likewise.
604 (output_bsp_sprel): Likewise.
605 (output_bspstore_gr): Likewise.
606 (output_bspstore_psprel): Likewise.
607 (output_bspstore_sprel): Likewise.
608 (output_rnat_gr): Likewise.
609 (output_rnat_psprel): Likewise.
610 (output_rnat_sprel): Likewise.
611 (output_spill_psprel): Likewise.
612 (output_spill_sprel): Likewise.
613 (output_spill_reg): Likewise.
614 (output_fr_mem): Likewise. Allocate one unwind record per set mask
615 bit.
616 (output_frgr_mem): Likewise.
617 (output_gr_mem): Likewise.
618 (output_br_mem): Likewise.
619 (output_gr_gr): Likewise.
620 (output_br_gr): Likewise.
621 (fixup_unw_records): Likewise.
622 (process_one_record): Use renamed structure fields. For gr_gr and
623 br_gr, collect mask from chain of records before output.
624 (in_prologue): Simplify and eliminate early returns. Call
625 check_pending_save.
626 (in_body): Simplify and eliminate early returns.
627 (dot_body): Call check_pending_save.
628 (md_assemble): Update comment. Deal with pending saves.
630 2005-07-26 Jan Beulich <jbeulich@novell.com>
632 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
633 mask from guessed suffix, but mask out other immediate types only
634 if at least on candidate is valid for the insn.
636 2005-07-25 DJ Delorie <dj@redhat.com>
638 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
639 Support %mod() modifiers from opcodes.
640 * doc/c-m32c.texi (M32C-Modifiers): New section.
642 2005-07-25 Jan Hubicka <jh@suse.cz>
643 H.J. Lu <hongjiu.lu@intel.com>
645 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
646 defined.
647 (elf_com_section_ptr): New.
648 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
649 (elf_common_parse): Make it global. Use elf_com_section_ptr
650 instead of bfd_com_section_ptr.
651 (obj_elf_change_section): Handle x86-64 large bss sections.
653 * config/obj-elf.h (elf_com_section_ptr): New.
654 (elf_common_parse): New.
656 * config/tc-i386.c (handle_large_common): New.
657 (md_pseudo_table): Add "largecomm".
658 (x86_64_section_letter): New.
659 (x86_64_section_word): New.
661 * config/tc-i386.h (x86_64_section_word): New.
662 (x86_64_section_letter): New.
663 (md_elf_section_letter): New. Defined.
664 (md_elf_section_word): Likewise.
666 2005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
668 * configure.tgt: Remove i386-*-rtemself*.
669 Remove sparc-*-rtemself*.
671 2005-07-21 Ben Elliston <bje@gnu.org>
673 * config/tc-m68k.h: Remove TE_LYNX conditional code.
675 2005-07-21 Paul Brook <paul@codesourcery.com>
677 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
678 inst.reloc.pc_rel.
680 2005-07-20 Tavis Ormandy <taviso@gentoo.org>
682 * messages.c: Use vsnprintf instead of vsprintf.
684 2005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
686 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
687 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
689 2005-07-18 Nick Clifton <nickc@redhat.com>
691 * configure.tgt: Restore alpha ordering to list of arches.
693 2005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
695 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
697 2005-07-18 Jan Beulich <jbeulich@novell.com>
699 * config/tc-i386.c (md_begin): Use IS_ELF.
700 (tc_i386_fix_adjustable): Likewise.
701 (md_estimate_size_before_relax): Likewise.
702 (md_apply_fix): Likewise.
703 (i386_target_format): Likewise.
704 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
705 (i386_immediate): Remove #ifdef LEX_AT.
706 (i386_displacement): Likewise.
707 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
708 LEX_AT.
710 2005-07-18 Jan Beulich <jbeulich@novell.com>
712 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
713 parameter to unsigned. Parameter sign now is tristate - zero/
714 positive mean unsigned/signed, negative means signedness doesn't
715 matter. Check field size,
716 signedness, and pcrel-ness are in agreement between relocated field
717 and relocation type. Adjust diagnostics.
718 (optimize_imm): And type mask of operand instead of overwriting it.
719 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
720 local structure and initialize gotrel accordingly. Pass caller as
721 mask of types that the operator can match.
722 (x86_cons_fix_new): Let reloc know that signedness of relocation
723 doesn't matter.
724 (x86_pe_cons_fix_new): Likewise.
725 (x86_cons): Pass additional argument to lex_got.
726 (i386_immediate): New local variable 'types'. Pass its address as
727 additional argument to lex_got. Mask out operand types not supported
728 befoe returning.
729 (i386_displacement): Likewise. Set bigdisp to all types supported in
730 64-bit mode, combining the previously split initialization.
732 2005-07-18 Jan Beulich <jbeulich@novell.com>
734 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
735 current mode.
737 2005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
739 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
740 promoted match.
742 2005-07-16 Alan Modra <amodra@bigpond.net.au>
744 * Makefile.am: Run "make dep-am".
745 * Makefile.in: Regenerate.
747 2007-07-15 H.J. Lu <hongjiu.lu@intel.com>
749 * gas/config/tc-i386.h (CpuVMX): New.
750 (CpuUnknownFlags): Add CpuVMX.
752 2005-07-14 Jim Blandy <jimb@redhat.com>
754 Add support for the Renesas M32C.
755 * Makefile.am (CPU_TYPES): List m32c.
756 (TARGET_CPU_CFILES): List config/tc-m32c.c.
757 (TARGET_CPU_HFILES): List config/tc-m32c.h.
758 * configure.in: Add case for m32c.
759 * configure.tgt: Add cases for m32c and m32c-*-elf.
760 * configure: Regenerated.
761 * config/tc-m32c.c, config/tc-m32c.h: New files.
762 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
763 * doc/Makefile.in: Regenerated.
764 * doc/all.texi: Set M32C.
765 * doc/as.texinfo: Add text for the M32C-specific options and line
766 comment characters, and refer to c-m32c.texi.
767 * doc/c-m32c.texi: New file.
769 2005-07-14 Nick Clifton <nickc@redhat.com>
771 PR 1069
772 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
773 the ins_parse buffer.
775 2005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
777 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
778 i386-*-rtemscoff*, sparc-*-rtemsaout*.
780 2005-07-10 H.J. Lu <hongjiu.lu@intel.com>
782 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
783 displacements.
785 2005-07-08 Ben Elliston <bje@au.ibm.com>
787 * frags.h: Remove ANSI_PROTOTYPES conditional code.
788 * config/obj-elf.h: Likewise.
789 * config/tc-h8300.h: Likewise.
790 * config/tc-h8500.h: Likewise.
791 * config/tc-i370.h: Likewise.
792 * config/tc-i386.h: Likewise.
793 * config/tc-m68hc11.h: Likewise.
794 * config/tc-m68k.h: Likewise.
795 * config/tc-ppc.h: Likewise.
796 * config/tc-s390.h: Likewise.
797 * config/tc-sh.h: Likewise.
798 * config/tc-sparc.h: Likewise.
799 * config/tc-tic30.c: Likewise.
800 * config/tc-w65.h: Likewise.
801 * config/tc-xtensa.h: Likewise.
803 2005-07-08 Hans-Peter Nilsson <hp@axis.com>
805 PR gas/1049
806 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
808 2005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
810 * config/tc-tic30.c (debug): Add format attribute. Fix format
811 bugs.
813 2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
815 * config/tc-i386.c (cpu_arch): Add sse3.
817 * config/tc-i386.h (CpuSSE3): Renamed from ...
818 (CpuPNI): This. Defined as CpuSSE3.
820 * doc/c-i386.texi: Document .sse3.
822 2005-07-06 Jan Beulich <jbeulich@novell.com>
824 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
826 2005-07-05 Nick Clifton <nickc@redhat.com>
828 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
829 md_chars_to_numbers to an unsigned pointer in order to avoid a
830 compile time warning.
832 2005-07-05 Paul Brook <paul@codesourcery.com>
834 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
836 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
838 * config/tc-ms1.c: New.
839 * config/tc-ms1.h: New.
840 * testsuite/gas/ms1/allinsn.d: New.
841 * testsuite/gas/ms1/allinsn.s: New.
842 * testsuite/gas/ms1/badinsn.s: New.
843 * testsuite/gas/ms1/badinsn1.s: New.
844 * testsuite/gas/ms1/badoffsethigh.s: New.
845 * testsuite/gas/ms1/badoffsetlow.s: New.
846 * testsuite/gas/ms1/badorder.s: New.
847 * testsuite/gas/ms1/badreg.s: New.
848 * testsuite/gas/ms1/badsignedimmhigh.s: New.
849 * testsuite/gas/ms1/badsignedimmlow.s: New.
850 * testsuite/gas/ms1/badsyntax.s: New.
851 * testsuite/gas/ms1/badsyntax1.s: New.
852 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
853 * testsuite/gas/ms1/badunsignedimmlow.s: New.
854 * testsuite/gas/ms1/errors.exp: New.
855 * testsuite/gas/ms1/ldst.s: New.
856 * testsuite/gas/ms1/misc.d: New.
857 * testsuite/gas/ms1/misc.s: New.
858 * testsuite/gas/ms1/ms1-16-003.d: New.
859 * testsuite/gas/ms1/ms1-16-003.s: New.
860 * testsuite/gas/ms1/ms1.exp: New.
861 * testsuite/gas/ms1/msys.d: New.
862 * testsuite/gas/ms1/msys.s: New.
863 * testsuite/gas/ms1/relocs.d: New.
864 * testsuite/gas/ms1/relocs.exp: New.
865 * testsuite/gas/ms1/relocs1.s: New.
866 * testsuite/gas/ms1/relocs2.s: New.
868 2005-07-05 Jan Beulich <jbeulich@novell.com>
870 * config/tc-i386.h (CpuSVME): New.
871 (CpuUnknownFlags): Include CpuSVME.
872 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
873 as alias of sledgehammer.
874 (md_assemble): Include invlpga in the check for insns with two source
875 operands.
876 (process_operands): Include SVME insns in the check for ignored
877 segment overrides. Adjust diagnostic.
878 (i386_index_check): Special-case SVME insns with memory operands.
880 2005-07-04 Khem Raj <kraj@mvista.com>
881 Nick Clifton <nickc@redhat.com>
883 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
884 use an immediate value.
885 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
886 since the register field of the operands structure is unsigned.
887 (s_arm_unwind_save_vfp): Make "reg" unsigned.
888 (parse_operands): Make the 2ns parameter an unsigned pointer to
889 match its use.
890 (do_ldrd): When using the imm field of the operands structure as a
891 second register field, treat it as unsigned.
893 2005-07-04 Alan Modra <amodra@bigpond.net.au>
895 PR 1004
896 * config/obj-elf.c (obj_elf_change_section): Use backend
897 get_sec_type_attr.
899 2005-07-01 Jan Beulich <jbeulich@novell.com>
901 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
902 (output_spill_psprel, output_spill_psprel_p): Combine.
903 (output_spill_sprel, output_spill_sprel_p): Combine.
904 (output_spill_reg, output_spill_regp_p): Combine.
905 (process_one_record): Handle psp_psprel.
906 (parse_predicate_and_operand): New.
907 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
908 initialize output values. Emit diagnostic case here.
909 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
910 (add_unwind_entry): New second parameter. Allow first parameter to
911 be NULL. Parse optional tag, emit warning about further support for
912 it otherwise being missing. Check end-of-line when requested.
913 (dot_fframe): Clear operand when wrong. Allow tag.
914 (dot_vframe): Likewise.
915 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
916 relative.
917 (dot_vframepsp): Remove.
918 (dot_altrp): Clear operand when wrong. Allow tag.
919 (dot_save): Likewise. Let default case also go through
920 add_unwind_entry.
921 (dot_savemem): Likewise.
922 (dot_restore): Don't return when wrong operand. Allow tag.
923 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
924 parse_predicate_and_operand and the new arguments to
925 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
926 when wrong operand. Allow tag.
927 (dot_restorereg, dot_restorereg_p): Likewise.
928 (dot_spillmem, dot_spillmem_p): Likewise.
929 (dot_saveg): Clear operand when wrong. Perform tighter operand
930 checks. Allow tag.
931 (dot_savef): Likewise.
932 (dot_saveb): Likewise.
933 (dot_savegf): Likewise.
934 (dot_spill): Remove end-of-line check. Combine. Simplify by using
935 parse_predicate_and_operand and the new arguments to
936 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
937 when wrong operand. Allow tag.
938 (popcount): New.
939 (dot_label_state): Don't return when wrong operand.
940 (dot_copy_state): Likewise.
941 (dot_unwabi): Likewise. Check if in prologue.
942 (dot_body): Don't call demand_empty_rest_of_line.
943 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
944 operand checks.
945 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
946 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
947 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
948 (parse_operand): New second parameter. Don't deal with '}' here
949 anymore. Don't advance past end-of-line.
950 (parse_operands): Pass second argument to parse_operand.
951 (ia64_start_line): Prevent out-of-bounds access through
952 input_line_pointer. Deal with '}' here.
953 (ia64_unrecognized_line): Don't deal with '}' here.
954 (dot_alias): Use ignore_rest_of_line not its deprecated alias
955 discard_rest_of_line.
957 2005-06-30 Zack Weinberg <zack@codesourcery.com>
959 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
960 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
961 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
962 (do_branch): Always set inst.reloc.pc_rel.
963 (s_arm_elf_cons): Disallow use of (plt) suffix.
964 (do_adrl): Adjust X_add_number unconditionally.
965 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
966 argument. Handle all adjustment for pipeline offset here.
967 (md_apply_fix): No need to undo work of md_pcrel_from. No
968 need to extract pre-encoded pipeline adjustments from various
969 branch instructions. Generally, assume instructions are already
970 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
971 special cases. Handle BFD_RELOC_ARM_PLT32 like
972 BFD_RELOC_ARM_PCREL_BRANCH.
973 (tc_gen_reloc): Remove OBJ_ELF special case.
974 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
976 2005-06-30 Ben Elliston <bje@gnu.org>
978 * Makefile.am (check-DEJAGNU): Don't search for expect.
979 * Makefile.in: Regenerate.
981 2005-06-30 Ben Elliston <bje@gnu.org>
983 * Makefile.am (EXPECT): Set to expect.
984 (RUNTEST): Likewise, set to runtest.
985 * Makefile.in: Regenerate.
987 2005-06-23 Ben Elliston <bje@gnu.org>
989 * config/m68k-parse.h: Use ISO C90.
990 * config/m68k-parse.y: Likewise.
991 * config/tc-m68k.h: Likewise.
993 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
995 PR 1013
996 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
997 movabs.
998 (optimize_disp): Optimize only if possible. Don't use 64bit
999 displacement on non-constants and do same on constants if
1000 possible.
1002 2005-06-17 Jan Beulich <jbeulich@novell.com>
1004 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1005 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1006 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1007 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1008 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1009 aborting.
1010 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1011 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1012 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1013 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1014 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1015 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1016 convert 8-byte pc-relative relocations.
1017 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1018 (i386_validate_fix): Likewise.
1019 (x86_cons): Also handle quad values in 64-bit mode.
1020 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1021 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1022 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1023 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1025 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1027 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1028 symbolP as well as for names with a leading dot. Use ACONCAT.
1029 (md_apply_fix): For branch relocations, only replace value
1030 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1031 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1032 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1033 (LOCAL_LABEL_PREFIX): Don't define.
1035 2005-06-10 Alan Modra <amodra@bigpond.net.au>
1037 * config/tc-hppa.c (pa_block): Allocate just one byte for the
1038 fill pattern.
1040 2005-06-08 James E Wilson <wilson@specifixinc.com>
1042 PR 994
1043 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1044 is NULL, then emit a warning, and return the current index.
1046 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
1048 PR 991
1049 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1050 temporary copy of the operands array so that changes can be safely
1051 backed out if the insn does not match.
1052 (m68k_compare_opcode): Shortcut the test when the parameters are
1053 the same. Return 1 if the names match but the second opcode is
1054 further on in the array than the first.
1056 2005-06-08 Nick Clifton <nickc@redhat.com>
1058 PR 994
1059 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1061 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1063 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1065 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
1066 Michael Snyder <msnyder@redhat.com>
1067 Stan Cox <scox@redhat.com>
1069 * configure.in: Add ms1 case.
1071 * configure: Regenerate.
1073 * configure.tgt: Add ms1 case.
1075 2005-06-07 Bob Wilson <bob.wilson@acm.org>
1077 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1078 * config/tc-xtensa.c (new_resource_table): Likewise.
1079 (resize_resource_table): Likewise.
1080 (release_resources): Fix assertion for unsigned values.
1082 2005-06-07 Zack Weinberg <zack@codesourcery.com>
1084 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1085 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1086 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1087 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1088 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1089 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1090 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1091 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1092 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1093 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1094 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1095 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1096 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1097 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1098 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1099 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1100 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1101 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1102 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1103 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1104 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1105 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1106 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1107 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1108 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1109 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1110 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1111 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1112 * config/tc-xtensa.c, config/tc-z8k.c:
1113 Replace all instances of the string "_apply_fix3" with
1114 "_apply_fix".
1115 * po/POTFILES.in, po/gas.pot: Regenerate.
1117 2005-06-08 Alan Modra <amodra@bigpond.net.au>
1119 * Makefile.am: Run "make dep-am".
1120 (POTFILES): Remove GAS_CFILES.
1121 * Makefile.in: Regenerate.
1123 2005-06-07 David Ung <davidu@mips.com>
1125 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1126 24kc, 24kf and 24kfx under MIPS32 release 2.
1128 2005-06-04 Nick Clifton <nickc@redhat.com>
1130 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1131 to their Thumb-enabled equivalents.
1133 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
1135 * config/tc-mips.c (load_register): Add leading "0x" to the
1136 output of sprintf_vma().
1137 (macro): Likewise.
1139 2005-06-01 Nick Clifton <nickc@redhat.com>
1141 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1142 test for the presence of thumb version of the parsing functions
1143 since they must always exist and the test generates a compile time
1144 warning message.
1146 2005-05-31 Richard Henderson <rth@redhat.com>
1148 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1149 (alpha_reloc_op): Add it.
1150 (debug_exp): Handle it.
1151 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1152 (emit_insn): Handle it.
1153 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1155 2005-05-31 Christian Groessler <chris@groessler.org>
1157 * write.c (dump_section_relocs): Convert to ISO-C.
1158 (write_relocs): Avoid signed/unsigned and fprintf argument
1159 warnings in debug code.
1161 2005-05-26 Zack Weinberg <zack@codesourcery.com>
1163 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1164 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1165 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1166 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1167 fixP->tc_fix_data directly in the sole place it was used.
1168 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1169 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1170 and 64-bit hosts.
1172 2005-05-27 Jan Beulich <jbeulich@novell.com>
1174 * config/tc-ia64.c (struct proc_pending): New.
1175 (unwind): Replace proc_start with proc_pending.
1176 (unwind_diagnostic): Check unwind.proc_pending.sym.
1177 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1178 Check if previous proc not closed. Record all entry points.
1179 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1180 Set symbol sizes for entry points recorded in dot_proc. Check
1181 arguments for consistency with respective .proc's.
1182 (md_assemble): Replace unwind.proc_start with
1183 unwind.proc_pending.sym.
1185 2005-05-27 Jan Beulich <jbeulich@novell.com>
1187 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1188 and last_ptr. Check all in-use slots for first one with non-NULL
1189 unwind_record. Don't reload end_ptr before second update round.
1191 2005-05-26 James E Wilson <wilson@specifixinc.com>
1193 * config/tc-ia64.c (extra_goodness): Update comment.
1194 (md_begin): Add debugging code to print best_template table.
1196 2005-05-25 Jan Beulich <jbeulich@novell.com>
1198 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1199 template.
1201 2005-05-25 Jan Beulich <jbeulich@novell.com>
1203 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1204 BFD_RELOC_UNUSED when determining the width of the reloc.
1206 2005-05-25 Jan Beulich <jbeulich@novell.com>
1208 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1209 section entry.
1211 2005-05-25 Jan Beulich <jbeulich@novell.com>
1213 * config/tc-ia64.c (dot_radix): Rewrite.
1215 2005-05-25 Jan Beulich <jbeulich@novell.com>
1217 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1218 and next_slot_frag.
1219 (alloc_record): Remove references to next_slot_number and
1220 next_slot_frag.
1221 (emit_one_bundle): Likewise.
1223 2005-05-22 Nick Clifton <nickc@redhat.com>
1225 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1226 message buffer when invoking the insert function.
1228 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1230 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1231 only if an instruction match is found.
1233 2005-05-20 Bob Wilson <bob.wilson@acm.org>
1235 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1236 to addition in argument to xtensa_dwarf2_emit_insn.
1238 2005-05-19 Zack Weinberg <zack@codesourcery.com>
1240 * Makefile.am: Have 'all' depend on 'info'.
1241 * Makefile.in: Regenerate.
1243 2005-05-19 Alan Modra <amodra@bigpond.net.au>
1245 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1247 2005-05-19 Anton Blanchard <anton@samba.org>
1249 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1250 (md_show_usage): Document it.
1251 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1252 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1254 2005-05-19 Jan Beulich <jbeulich@novell.com>
1256 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1257 relocations in unwind section.
1259 2005-05-18 Nick Clifton <nickc@redhat.com>
1261 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1262 if one exists. Ignore any error messages it may produce, just
1263 allow it to perform the insertion.
1265 2005-05-17 Zack Weinberg <zack@codesourcery.com>
1267 * hash.c (hash_lookup): Add len parameter. All callers changed.
1268 (hash_find_n): New interface.
1269 * hash.h: Prototype hash_find_n.
1270 * sb.c: Include as.h.
1271 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1272 (sb_scrub_and_add_sb): New interface.
1273 * sb.h: Prototype sb_scrub_and_add_sb.
1274 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1276 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1277 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1278 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1280 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1282 * doc/Makefile.am (gasver.texi): Don't use $<.
1283 * doc/Makefile.in: Regenerated.
1285 2005-05-17 Nick Clifton <nickc@redhat.com>
1287 PR 876
1288 * symbols.c (resolve_symbol_value): Do not move symbols whose
1289 value expression has not been resolved or finalized into the
1290 absolute section as this will confuse other parts of the assembler
1291 into thinking that their value is zero.
1293 2005-05-17 Jan Beulich <jbeulich@novell.com>
1295 * read.c (_find_end_of_line): New.
1296 (find_end_of_line): New.
1297 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1298 (read_a_source_file): Use it.
1299 (s_globl): Use it.
1300 (s_macro): Use it.
1301 (get_line_sb): Use it.
1302 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1303 (s_comm_internal): Likewise.
1304 (s_lsym): Likewise.
1305 (s_macro): Likewise.
1306 (s_ignore): Use ignore_rest_of_line.
1307 * read.h (find_end_of_line): Prototype.
1308 (discard_rest_of_line): Remove prototype. #define to
1309 ignore_rest_of_line.
1311 2005-05-17 Nick Clifton <nickc@redhat.com>
1313 * config/tc-v850,h (TC_FIX_TYPE): Define.
1314 (TC_INIT_FIX_TYPE): Define.
1315 * config/tc-v850.c (md_assemble): When creating a fix record the
1316 operand in the tc_fix_data field.
1317 (md_apply_fix3): When applying a resolved fix use the operand's
1318 insertion procedure to store the value, if the operand has been
1319 recorded.
1321 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1323 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1324 invocation.
1325 * Makefile.in: Regenerated.
1327 2005-05-13 Sterling Augustine <sterling@tensilica.com>
1328 Bob Wilson <bob.wilson@acm.org>
1330 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1331 message.
1332 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1333 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1335 2005-05-11 Alan Modra <amodra@bigpond.net.au>
1337 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1338 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1340 2005-05-10 Michael Matz <matz@suse.de>
1342 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1344 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1346 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1348 PR binutils/886
1349 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1350 Handle label-without-colon before ordinary dot-pseudo as an
1351 ordinary label. Don't leak memory for label-without-colon alone
1352 on a line. Don't mmixal-munge operands for dot-pseudos.
1354 2005-05-10 Jan Beulich <jbeulich@novell.com>
1356 * macro.c (get_any_string): Remove the two last parameters. Replace
1357 references to the former expand parameter by using macro_alternate.
1358 Simplify loop condition for checking for end-of-string.
1359 (get_string): Remove redunant call to sb_skip_white.
1360 (do_formals): Remove two last arguments to get_any_string.
1361 (macro_expand): Likewise.
1362 (expand_irp): Likewise.
1364 2005-05-10 Jan Beulich <jbeulich@novell.com>
1366 * read.c (s_macro): Move local variable 'local' to smaller scope.
1367 Call sb_kill on it when done.
1369 2005-05-09 Jan Beulich <jbeulich@novell.com>
1371 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1372 when zero and not required by encoding constraints.
1374 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1376 PR 936
1377 * config/tc-sh64.c (sh64_fake_label): New.
1379 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1381 * doc/internals.texi (TC_FAKE_LABEL): Document.
1383 * write.c (TC_FAKE_LABEL): New.
1384 (adjust_reloc_syms): Use it.
1385 (write_object_file): Likewise.
1387 2005-05-09 Jan Beulich <jbeulich@novell.com>
1389 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1390 and comma in Intel mode.
1392 2005-05-09 Jan Beulich <jbeulich@novell.com>
1394 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1395 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1396 Make name array static and const. Adjust lookup to account for NULL
1397 entries (standing for unused register numbers).
1399 2005-05-09 Jan Beulich <jbeulich@novell.com>
1401 * config/tc-i386.c (parse_insn): Consider all matching instructions
1402 when checking for string instruction after string-only prefix.
1404 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1406 PR 940
1407 * config/tc-ia64.c (start_unwind_section): Properly check
1408 comdat group with SHF_GROUP.
1410 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1412 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1414 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1416 * config/tc-xtensa.c: Remove excess whitespace.
1417 * config/tc-xtensa.h: Likewise.
1418 * config/xtensa-istack.h: Likewise.
1419 * config/xtensa-relax.c: Likewise.
1420 * config/xtensa-relax.h: Likewise.
1422 2005-05-06 Nick Clifton <nickc@redhat.com>
1424 * sb.h: Fix formatting of comments.
1425 * sb.c: Fix formatting of comments.
1427 2005-05-06 Jan Beulich <jbeulich@novell.com>
1429 * sb.h (sb_add_buffer): Reintroduce.
1430 * sb.c (sb_add_buffer): Likewise.
1432 2005-05-06 Jan Beulich <jbeulich@novell.com>
1434 * macro.c (new_formal, del_formal): New.
1435 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1436 required argument has default value. Stop looking for more formal
1437 when there was a vararg one.
1438 (macro_expand_body): Use new_formal and del_formal.
1439 (macro_expand): Likewise. Initialize local variable err. Don't
1440 return immediately when encountering an error. Warn when keyword
1441 argument already had a value assigned. Eliminate duplicate clearing
1442 of argument value. When current positional argument matches parameter
1443 of vararg type, assign to it all the remaining arguments. Issue error
1444 when required parameter does not have value.
1445 (free_macro): Use del_formal.
1446 (expand_irp): Initialize formal type. Free buffers associated with
1447 formal prior to returning.
1448 * macro.h (struct formal_struct): Add new field 'type' with new
1449 enumeration type 'formal_type'.
1450 * doc/as.texinfo: Document macro parameter qualifiers.
1451 * NEWS: Mention new functionality.
1453 2005-05-06 Jan Beulich <jbeulich@novell.com>
1455 * cond.c (s_ifb): New.
1456 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1457 * read.h (s_ifb): Prototype.
1458 * doc/as.texinfo: Document .ifb and .ifnb.
1460 2005-05-05 Steve Ellcey <sje@cup.hp.com>
1462 * config/tc-ia64.c (MIN): Undef.
1464 2005-05-05 Paul Brook <paul@codesourcery.com>
1466 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1468 2005-05-05 Matt Thomas <matt@3am-software.com>
1470 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1471 bytes.
1473 2005-05-05 Nick Clifton <nickc@redhat.com>
1475 * Update the address and phone number of the FSF organization in
1476 the GPL notices in the following files:
1477 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1478 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1479 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1480 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1481 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1482 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1483 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1484 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1485 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1486 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1487 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1488 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1489 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1490 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1491 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1492 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1493 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1494 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1495 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1496 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1497 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1498 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1499 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1500 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1501 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1502 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1503 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1504 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1505 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1506 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1507 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1508 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1509 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1510 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1511 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1512 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1513 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1514 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1515 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1516 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1517 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1518 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1519 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1520 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1521 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1522 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1523 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1524 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1525 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1526 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1527 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1528 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1529 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1530 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1531 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1532 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1533 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1534 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1535 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1536 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1537 config/xtensa-istack.h, config/xtensa-relax.c,
1538 config/xtensa-relax.h, doc/fdl.texi
1540 2005-05-05 Nick Clifton <nickc@redhat.com>
1542 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1543 the target_big_endian variable to false.
1545 2005-05-04 Alan Modra <amodra@bigpond.net.au>
1547 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1548 list traversal. Use bfd_section_list_prepend.
1549 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1550 over the section list.
1551 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1552 (xtensa_insert_section): Delete.
1553 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1554 and bfd_section_list_prepend.
1555 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1556 bfd_section_list_insert_after.
1558 2005-05-03 Nick Clifton <nickc@redhat.com>
1560 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1561 of bfd_section_list... macros.
1562 * config/tc-mmix.c (mmix_frob_file): Likewise.
1563 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1564 (xtensa_insert_section): Likewise.
1566 * macro.c (macro_hash): Remove static.
1567 * macro.h (macro_hash): Provide an external declaration.
1569 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1571 * write.c (write_object_file): Use bfd_section_double_list_remove
1572 to remove sections.
1574 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1576 * doc/Makefile.am (gasver.texi): Correct quoting.
1577 * doc/Makefile.in: Regenerated.
1579 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1581 * configure.tgt: Add h8300*-*-rtemscoff.
1582 Switch h8300*-*-rtems* to elf.
1584 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1586 * hash.c: Undo the last change.
1587 * hash.h: Likewise.
1589 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1591 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1592 of Makefile.
1593 (DISTCLEANFILES): Remove.
1594 (MAINTAINERCLEANFILES): Add asconfig.texi.
1595 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1597 2005-04-29 Ben Elliston <bje@au.ibm.com>
1599 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1600 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1601 (bignum-copy.o): Remove.
1602 * Makefile.in: Regenerate.
1603 * makefile.vms (OBJS): Remove bignum-copy.obj.
1604 * symbols.h (local_symbol_make): Remove declaration.
1605 (verify_symbol_chain_2): Likewise.
1606 * symbols.c (local_symbol_make): Make static.
1607 (max_indent_level): Likewise.
1608 (verify_symbol_chain_2): Remove.
1609 * macro.c (macro_hash): Make static.
1610 * messages.c (fprint_value): Remove.
1611 * read.h (get_absolute_expr): Remove.
1612 (emit_leb128_expr): Likewise.
1613 (do_s_func): Likewise.
1614 * read.c (do_s_func): Make static.
1615 (emit_leb128_expr): Likewise.
1616 (get_absolute_expr): Likewise.
1617 * as.h (as_howmuch): Remove declaration.
1618 (fprint_value): Likewise.
1619 * as.c (myname): Make static.
1620 * input-scrub.c (as_howmuch): Remove.
1621 (as_1_char): Likewise.
1622 * input-file.h (input_file_is_open): Remove.
1623 * input-file.c (input_file_is_open): Likewise.
1624 * expr.h (expr_build_unary): Remove declaration.
1625 (expr_build_binary): Likewise.
1626 * expr.c (expr_build_unary): Remove.
1627 (expr_build_binary): Likewise.
1628 * hash.h (hash_replace): Remove declaration.
1629 (hash_delete): Likewise.
1630 * hash.c (hash_replace): Remove.
1631 (hash_delete): Likewise.
1632 * bignum-copy.c (bignum_copy): Move from here ..
1633 * config/tc-vax.c (bignum_copy): .. to here.
1634 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1635 (bignum_copy): Remove extern declaration.
1636 * sb.h (string_count): Remove extern declaration.
1637 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1638 (sb_name): Likewise.
1639 * sb.c (dsize): Replace preprocessor macro with static int.
1640 (string_count): Make static.
1641 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1642 (sb_name): Likewise.
1643 * config/obj-coff.c (dim_index): Make static.
1644 * config/tc-i386.c (GOT_symbol): Likewise.
1645 (output_invalid_buf): Likewise.
1646 * doc/internals.texi (Warning and error messages): Remove the
1647 prototype for fprint_value.
1649 2005-04-27 Ben Elliston <bje@au.ibm.com>
1651 * link.cmd: Remove.
1653 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1655 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1657 * read.c (pseudo_set): Disallow symbol set to common symbol.
1659 PR 857
1660 * write.c (write_object_file): Report common symbol name when
1661 disallowing local symbol set to common symbol.
1662 (adjust_reloc_syms): Disallow local symbol set to undefined
1663 symbol.
1665 2005-04-25 Jan Beulich <jbeulich@novell.com>
1667 * macro.c (macro_expand_body): Replace locals indicator parameters
1668 with actual macro_entry. New local variables macro_line and err.
1669 Don't return when encountering an error, just record the fact.
1670 Detect local symbol name colliding with parameter. Track line number
1671 inside of macro expansion.
1672 (do_formals): Move local variable name to wider scope. Check
1673 parameter of the same name doesn't already exist. In MRI mode, also
1674 check it doesn't collide with the argument count pseudo-parameter).
1675 (define_macro): Add file and line number parameters. Remove local
1676 variable namestr. New local variable error. Initialize macro_entry
1677 members file, line, and name. Don't return when encountering an
1678 error, just record the fact. Use %s in some diagnostics for read.c
1679 to insert the macro name. Free macro_entry on error.
1680 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1681 when encountering an error, just record the fact.
1682 (expand_irp): Don't return when encountering an error, just record
1683 the fact.
1684 * macro.h (macro_struct): New members name, file, and line.
1685 (define_macro): Add file and line number parameters.
1686 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1687 regarding pseudo-op redefinition with the file/line that macro
1688 definition started at.
1690 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1692 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1693 (future_alignment_required): Remove ifdefs that use it.
1695 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1697 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1698 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1699 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1700 parameters.
1701 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1702 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1704 2005-04-21 Christian Groessler <chris@groessler.org>
1706 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1707 array.
1709 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1711 * config/obj-aout.h (S_IS_EXTERN): Removed.
1712 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1713 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1714 * symbols.c (S_IS_EXTERN): Likewise.
1715 * symbols.h (S_IS_EXTERN): Likewise.
1717 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1718 S_IS_EXTERNAL.
1719 * config/tc-d10v.c (md_apply_fix3): Likewise.
1720 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1721 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1722 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1723 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1724 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1725 (shmedia_md_convert_frag): Likewise.
1726 * symbols.c (print_symbol_value_1): Likewise.
1727 * write.c (write_object_file): Likewise.
1729 2005-04-20 Nick Clifton <nickc@redhat.com>
1731 * config/tc-xtensa.c (get_aligned_diff): Change type of
1732 branch_align to offsetT so that its signedness matches that of
1733 target_size.
1735 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1736 number into a readable string.
1737 (load_register): Likewise.
1739 2005-04-20 Andreas Schwab <schwab@suse.de>
1741 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1743 2005-04-19 David S. Miller <davem@davemloft.net>
1745 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1746 NULL insn, exit early. Remove now spurious NULL checks.
1747 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1748 to NULL and exit.
1750 2005-04-19 Jan Beulich <jbeulich@novell.com>
1752 * symbols.h (symbol_find_base): Remove prototype.
1753 * symbols.c (save_symbol_name): Remove code section conditional upon
1754 STRIP_UNDERSCORE.
1755 (symbol_find): Remove.
1756 (symbol_find_base): Rename to symbol_find.
1757 * subsegs.c (section_symbol): Replace use of symbol_find_base with
1758 symbol_find.
1759 * config/obj-coff.c (tag_insert): Remove code section conditional
1760 upon STRIP_UNDERSCORE.
1761 (obj_coff_def): Likewise.
1762 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
1763 (coff_frob_symbol): Likewise.
1764 (yank_symbols): Likewise.
1765 (c_section_symbol): Likewise.
1766 * config/obj-coff.h (DO_NOT_STRIP): Remove.
1767 * config/tc-arm.c (symbol_locate): Remove code section conditional
1768 upon STRIP_UNDERSCORE.
1769 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
1770 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
1771 * config/tc-sh.h (DO_NOT_STRIP): Remove.
1772 * config/tc-w65.h (DO_NOT_STRIP): Remove.
1773 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
1775 2005-04-19 Andreas Schwab <schwab@suse.de>
1777 * config/tc-ia64.c (md_assemble): Fix error message for wrong
1778 access to application registers.
1780 2005-04-19 Jan Beulich <jbeulich@novell.com>
1782 * config/te-sysv32.h: Remove.
1783 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1784 config/te-sysv32.h.
1785 * Makefile.in (TARG_ENV_HFILES): Likewise.
1787 2005-04-19 Jan Beulich <jbeulich@novell.com>
1789 PR/847
1790 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1791 length symbols.
1793 2005-04-18 Mark Kettenis <kettenis@gnu.org>
1795 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1797 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1799 * config/tc-mips.c (normalize_constant_expr): Don't check for
1800 HAVE_32BIT_GPRS.
1801 (check_absolute_expr): Only call normalize_constant_expr() if
1802 HAVE_32BIT_GPRS.
1803 (mips_ip): Likewise.
1805 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1807 2005-04-18 Jan Beulich <jbeulich@novell.com>
1809 * macro.c (free_token): New, freeing all the memory associated with a
1810 macro.
1811 (do_formals): Move initializers to ...
1812 (define_macro): ... here.
1813 (delete_macro): Convert passed in name to lower case. Warn when
1814 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1816 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1818 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1820 2005-04-15 Jan Beulich <jbeulich@novell.com>
1822 * config/obj-elf.c (obj_elf_struct): New.
1823 (elf_pseudo_table). Use it for .offset and .struct.
1825 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1826 Sterling Augustine <sterling@tensilica.com>
1828 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1829 than the section alignment.
1831 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1832 H.J. Lu <hongjiu.lu@intel.com>
1834 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1835 * config/tc-xtensa.c (xg_translate_sysreg_op,
1836 xtensa_translate_old_userregs_ops,
1837 xtensa_find_unaligned_branch_targets,
1838 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1839 relax_frag_add_nop): Support 64-bit host.
1840 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1841 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1843 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1845 * configure.tgt: Add support for OpenBSD/sparc ELF.
1847 * configure.tgt: Set emulation for mips-*-openbsd*.
1848 Remove broken mips-dec-openbsd* config.
1849 * configure.in: Set default ABI for mips64-*-openbsd*.
1850 * configure: Regenerate.
1852 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1854 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1855 optimization for constant addresses.
1857 2005-04-14 Nick Clifton <nickc@redhat.com>
1859 * as.c (main): Move parse_args before symbol_begin and frag_init
1860 so that the hash table size can be set before it is used.
1861 * hash.c: Use an unsigned long type for the size of the hash
1862 tables.
1863 * hash.h (set_gas_hash_table_size): Update the prototype.
1865 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1867 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1868 * acinclude.m4: Include ../bfd/warning.m4.
1869 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1870 * Makefile.in: Regenerate.
1871 * configure: Regenerate.
1872 * doc/Makefile.in: Regenerate.
1874 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1876 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1877 (normalize_address_expr): New function to sign-extend address
1878 offsets that fit into 32 bits in 32-bit mode.
1879 (macro_build_ldst_constoffset): Use normalize_address_expr()
1880 instead of a handcoded sequence.
1881 (load_register): Likewise. Report oversized numbers in a useful
1882 way.
1883 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1884 for constant addresses. Report oversized numbers in a useful way.
1885 (mips_ip): Use normalize_address_expr() for addresses.
1887 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1889 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1890 similar to other instructions now that they're marked as ImmExt.
1892 2005-04-12 Nick Clifton <nickc@redhat.com>
1894 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1895 (gas_hash_table_size): New static variable.
1896 (set_gas_hash_table_size): New function: Records a requested size
1897 for the hash tables.
1898 (get_gas_hash_table_size): New function: Return a prime number
1899 near the requested size of the hash table.
1900 (hash_new): Use get_gas_hash_table_size.
1901 * hash.h: Add a prototype for set_gas_hash_table_size.
1902 * as.c (show_usage): Add description of new switches: --hash-size
1903 and --reduce-memory-overheads.
1904 (option_values): Add OPTION_HASH_TABLE_SIZE and
1905 OPTION_REDUCE_MEMORY_OVERHEADS.
1906 (std_longpopts): Add entries for the new options.
1907 (parse_args): Handle the new options.
1908 * Makefile.am: Add a dependency of as.c on hash.h.
1909 * Makefile.in: Regenerate.
1910 * doc/as.texinfo: Document the new switches.
1911 * NEWS: Mention the new switches.
1913 2005-04-12 Nick Clifton <nickc@redhat.com>
1915 PR gas/818
1916 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1917 synonyms.
1919 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1921 * Makefile.am: Run "make dep-am".
1922 * Makefile.in: Regenerate.
1924 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1925 Bob Wilson <bob.wilson@acm.org>
1927 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1929 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1931 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1933 2005-04-11 Jan Beulich <jbeulich@novell.com>
1935 * NEWS: Mention these changes and their effects.
1936 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1937 is_name_ender.
1938 (check_macro): Likewise.
1939 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1940 labels together with the closing pseudo-op.
1941 (macro_expand_body): Adjust comment. Range-check input before use.
1942 Adjust mis-spelled diagnostic. Use is_name_beginner.
1943 * read.c (try_macro): New.
1944 (read_a_source_file): New static variable last_eol. Don't list
1945 macro expansion lines more than once. Call try_macro.
1946 (s_macro): Set section of line_label to absolute instead of undefined.
1947 * doc/as.texinfo: Add information on the caveats of these changes.
1949 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1951 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1952 * symbols.h (symbol_X_add_number): Update prototype.
1954 2005-04-10 Eric Christopher <echristo@redhat.com>
1956 * symbols.c (symbol_X_add_number): Fix warning.
1958 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1960 * config/tc-m68k.c (md_begin): Support 64bit host.
1961 (get_num): Support 64bit BFD on 32bit host.
1963 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1965 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1967 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1969 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1970 call. Don't do the COFF hacks for multi-emulation gas. Move
1971 demand_empty_rest_of_line back to caller.
1972 (s_set, equals): demand_empty_rest_of_line here.
1974 PR gas/827
1975 * as.h (rs_dummy): Define.
1976 * symbols.c (symbol_X_add_number): New function.
1977 * symbols.h (symbol_X_add_number): Declare.
1978 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1979 * read.c (assign_symbol): New function, split out from s_set.
1980 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1981 Fix COFF hacks for multi-emulation gas.
1982 (s_set): Call assign_symbol. Remove "register" keyword.
1983 (set_zero_frag): New function.
1984 (pseudo_set): Always check for assignment to section syms.
1985 Always set segment and frag of symbol, and likewise extern for
1986 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1987 special case exp.X_add_number non-zero for O_symbol expressions.
1988 (equals): Use assign_symbol.
1990 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1992 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1993 SEC_MERGE sections.
1995 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1997 * config/tc-i386.c (tc_gen_reloc): Don't turn
1998 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2000 2005-04-06 Nick Clifton <nickc@redhat.com>
2002 * po/rw.po: New translation: Kinyarwanda
2003 * configure.in (ALL_LINGUAS): Add rw
2004 * configure: Regenerate.
2006 2005-04-05 Sterling Augustine <sterling@tensilica.com>
2007 Bob Wilson <bob.wilson@acm.org>
2009 * config/tc-xtensa.c (branch_align_power): New.
2010 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2011 future_alignment_required): Use branch_align_power to check section
2012 alignment as well as xtensa_fetch_width when aligning branch targets.
2014 2005-04-05 Bob Wilson <bob.wilson@acm.org>
2016 * config/tc-xtensa.c: Warning fixes throughout.
2017 (xtensa_fetch_width): Change to unsigned.
2018 (assemble_nop, xtensa_find_unaligned_branch_targets,
2019 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2020 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2021 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2022 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2023 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2024 get_text_align_max_fill_size, get_text_align_nop_count,
2025 get_text_align_nth_nop_size, get_noop_aligned_address,
2026 get_aligned_diff, convert_frag_align_next_opcode,
2027 convert_frag_immed_finish_loop, xtensa_create_property_segments,
2028 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2029 types, avoiding size_t and using offsetT and addressT appropriately.
2030 (get_text_align_power): Clean up types. Avoid incorrect bound.
2031 (get_text_align_fill_size): Clean up types. Restructure for clarity.
2033 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
2035 * config/tc-ia64.c (start_unwind_section): Undo the change
2036 of 2004-08-18.
2037 (generate_unwind_image, dot_endp): Likewise.
2039 2005-04-01 David Mosberger <davidm@hpl.hp.com>
2041 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2042 le_nop_stop arrays and initializers to file scope.
2043 (md_begin): When generating code for anything other than
2044 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2046 2005-04-01 Jan Beulich <jbeulich@novell.com>
2048 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2049 immediates.
2051 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2053 * NEWS: Mention [fdgh]_floating.
2054 * config/atof-vax.c: Fix some whitespace.
2055 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2057 2005-04-01 Nick Clifton <nickc@redhat.com>
2059 * configure.in: Add a check for <unistd.h> providing a prototype
2060 for getopt() which is compatible with the one in
2061 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2062 * configure: Regenerate.
2063 * config.in (HAVE_DECL_GETOPT): Add.
2065 2005-04-01 Jan Beulich <jbeulich@novell.com>
2067 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2069 2005-04-01 Jan Beulich <jbeulich@novell.com>
2071 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2072 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2074 2005-03-30 Julian Brown <julian@codesourcery.com>
2076 * config/tc-arm.c (arm_adjust_symtab): Rename
2077 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2079 2005-03-30 Julian Brown <julian@codesourcery.com>
2081 * config/tc-arm.c (mapping_state): Change documentation in function
2082 comment to cross-reference spec instead. Change type of mapping symbols
2083 to BSF_NO_TYPE.
2084 (arm_adjust_symtab): Don't change type of mapping symbols here.
2086 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2088 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2089 * config.in: Regenerate.
2090 * configure: Regenerate.
2091 * configure.in: Check for ffs decl and alphabetize.
2093 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
2094 Phil Blundell <philb@gnu.org>
2096 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2097 (md_apply_fix3): Mark TLS symbols.
2098 (tc_gen_reloc): Handle TLS relocations.
2099 (arm_fix_adjustable): Ignore TLS relocations.
2100 (s_arm_elf_cons): Support expressions after decorated symbols.
2102 2005-03-29 Julian Brown <julian@codesourcery.com>
2104 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2105 whether personality routine index N has been output for this section.
2106 (mapping_state): tc_segment_info_data now struct not enum.
2107 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2108 handled on section change.
2109 (create_unwind_entry): Previous code to output dependency removed.
2110 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2111 for this section.
2112 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2113 arm_segment_info_type.
2114 (arm_segment_info_type): New struct.
2116 2005-03-28 Sterling Augustine <sterling@tensilica.com>
2117 Bob Wilson <bob.wilson@acm.org>
2119 * config/tc-xtensa.c (do_align_targets): Update comment.
2120 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2121 Insert a LOOP_END frag before every loop target, and do not overload
2122 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2123 (xg_assemble_vliw_tokens): Use do_align_targets.
2124 (xtensa_fix_target_frags): Remove code to convert a
2125 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2126 negatable branch at the end of a loop.
2127 (frag_can_negate_branch): Delete.
2129 2005-03-28 David Mosberger <davidm@hpl.hp.com>
2130 H.J. Lu <hongjiu.lu@intel.com>
2132 PR 803
2133 NEWS: Mention "-mtune=[itanium1|itanium2]".
2135 * config/tc-ia64.c (md): Add tune.
2136 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2137 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2138 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2139 B unit NOPs are discouraged for McKinley-derived cores.
2140 (md_begin): Don't hardcode the "extra_goodness()" function in
2141 the comment...
2142 (ia64_init): Set md.tune to itanium2.
2144 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2145 * doc/c-ia64.texi: Likewise.
2147 2005-03-27 Ian Lance Taylor <ian@airs.com>
2149 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2150 bad C_EFCN symbol, print its name.
2152 2005-03-25 Bob Wilson <bob.wilson@acm.org>
2154 * config/tc-xtensa.c (use_longcalls): Delete.
2155 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2156 the use_longcalls flag is set. Do this before checking the segment.
2157 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2158 expand direct calls at this point.
2159 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2160 (xtensa_find_unmarked_state_frags): Likewise.
2161 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2162 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2163 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2164 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2166 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
2168 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2170 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
2172 * config/tc-cris.h: Convert to ISO C90.
2173 * config/tc-cris.c: Ditto.
2174 (md_estimate_size_before_relax): Remove obsolete comment for
2175 parameter "segment_type".
2176 (md_begin): Document reason for cast of hash_insert argument.
2177 (md_atof): Correct type of parameter "type".
2179 2005-03-24 Nick Clifton <nickc@redhat.com>
2181 * write.h (bit_fix_new): Remove redundant prototype.
2182 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2183 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2184 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2185 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2186 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2187 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2188 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2189 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2190 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2191 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2192 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2193 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2194 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2195 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2196 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2197 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2198 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2199 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2200 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2201 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2202 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2203 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2204 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2205 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2206 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2207 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2208 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2209 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2210 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2211 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2212 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2213 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2214 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2215 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2216 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2217 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2218 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2219 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2220 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2221 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2222 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2223 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2224 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2225 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2226 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2227 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2228 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2229 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2230 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2231 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2232 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2233 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2234 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2235 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
2236 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
2238 2005-03-23 Jim Blandy <jimb@redhat.com>
2240 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2241 attributes properly.
2243 2005-03-23 Mike Frysinger <vapier@gentoo.org>
2244 Nick Clifton <nickc@redhat.com>
2246 * configure.tgt: Accept any C library to accompany a GNU Linux
2247 implementation, not just the GNU C library.
2248 * configure.in: Likewise.
2249 * configure: Regenerate.
2251 2005-03-23 Nick Clifton <nickc@redhat.com>
2253 * config/tc-tic30.c: Convert to ISO C90 formatting.
2254 * config/tc-tic30.h: Convert to ISO C90 formatting.
2255 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2256 * config/atof-vax.c: Convert to ISO C90 formatting.
2258 2005-03-21 Maciej W. Rozycki <macro@mips.com>
2260 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2261 relocations correctly as well.
2262 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2263 relocations in mergeable sections section-relative either.
2265 2005-03-21 Bob Wilson <bob.wilson@acm.org>
2267 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2269 2005-03-21 Nick Clifton <nickc@redhat.com>
2271 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2272 warning by providing a prototype for sh_symbian_find_elf_flags.
2274 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2275 previous delta.
2277 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2279 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2280 along with other formats that set bfd_gas. Remove unnecessary
2281 setting of bfd_gas. Delete strongarm cases in generic_target
2282 switch.
2284 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2286 PR gas/780
2287 * config/tc-m68k.c (TRUNC, SEXT): Define.
2288 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2289 (m68k_ip): Truncate or sign extend expressions as appropriate.
2290 (get_num): Likewise.
2291 (md_apply_fix3): Use SEXT.
2293 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2295 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2296 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2297 (obj-vms.o): Delete rule.
2298 Run "make dep-am".
2299 * Makefile.in: Regenerate.
2300 * aclocal.m4: Regenerate.
2301 * doc/Makefile.in: Regenerate.
2302 * po/POTFILES.in: Regenerate.
2304 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2306 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2307 flag for coldfire v4e.
2309 2005-03-17 Bob Wilson <bob.wilson@acm.org>
2311 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2312 xg_apply_fix_value and return a value to indicate success.
2313 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2314 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2315 (xtensa_validate_fix_sub): New.
2316 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2317 (tc_gen_reloc): Move code to handle difference of symbols and code to
2318 apply tentative fix values to ...
2319 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2320 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2321 relocations when linkrelax flag is not set.
2322 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2323 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2325 2005-03-17 Jan Beulich <jbeulich@novell.com>
2327 * config/tc-i386.c (i386_scale): Beautify error message.
2328 (Intel syntax comments): Update.
2329 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2330 next_operand.
2331 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2332 Remove declarations.
2333 (intel_bracket_expr): Declare.
2334 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2335 of the function body in a loop allowing to split an operand into two.
2336 Replace calls to malloc and checks of it returning non-NULL with
2337 calls to xmalloc/xstrdup.
2338 (intel_expr): SHORT no longer handled here. Add comment indicating
2339 comparison ops need implementation.
2340 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2341 Check right operand of - does not specify a register when parsing
2342 the address of a memory reference.
2343 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2344 Check operands do not specify a register when parsing the address of
2345 a memory reference.
2346 (intel_e06, intel_e06_1): Likewise.
2347 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2348 handle SHORT as well as unary + and -. Don't accept : except for
2349 segment overrides or in direct far jump/call insns.
2350 (intel_brack_expr): New.
2351 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2352 intel_brack_expr.
2353 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2354 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2355 Allow symbolic constants as register scale value.
2356 (intel_get_token): Replace call to malloc and check of return value
2357 with call to xmalloc. Change handling for FLAT to match MASM's.
2358 (intel_putback_token): Don't try to back up/free current token if
2359 that is T_NIL.
2361 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2363 * configure.tgt: Set emulation for arm-*-eabi*.
2364 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2365 * config/te-armeabi.h: New file.
2366 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2367 * config/te-symbian.h: Include "te-armeabi.h".
2369 2005-03-16 Nick Clifton <nickc@redhat.com>
2371 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2372 local variable in case it is clobbered by the setjmp.
2374 2005-03-16 Nick Clifton <nickc@redhat.com>
2375 Ben Elliston <bje@au.ibm.com>
2377 * configure.in (werror): New switch: Add -Werror to the
2378 compiler command line. Enabled by default. Disable via
2379 --disable-werror.
2380 * configure: Regenerate.
2382 2005-03-16 Nick Clifton <nickc@redhat.com>
2384 * config/obj-coff.h: Convert to ISO C90 formatting.
2385 * config/obj-coff.c: Convert to ISO C90 formatting.
2387 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2389 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2390 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2391 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2392 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2393 (insns): Add ARMv6T2 instructions:
2394 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2395 (arm_archs): Add V6T2 variants.
2397 2005-03-15 Nick Clifton <nickc@redhat.com>
2399 * NEWS: Add cutoff for changes in 2.16 release.
2401 2005-03-15 Jan Beulich <jbeulich@novell.com>
2403 * expr.c (operand): Merge handling of unary + into that for unary
2404 -, !, and ~.
2406 2005-03-14 Eric Christopher <echristo@redhat.com>
2408 * config/tc-mips.c: Include dw2gencfi.h.
2409 (mips_cfi_frame_initial_instructions): New.
2410 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2411 (tc_cfi_frame_initial_instructions): Ditto.
2412 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2413 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2414 * Makefile.am: Update dependencies.
2415 * Makefile.in: Regenerate.
2417 2005-03-15 Alan Modra <amodra@bigpond.net.au>
2419 * po/es.po: Commit new Spanish translation.
2421 2005-03-14 Alan Modra <amodra@bigpond.net.au>
2423 * po/tr.po: Commit new Turkish translation.
2425 2005-03-12 Zack Weinberg <zack@codesourcery.com>
2427 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2428 wfi, yield.
2430 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2432 * config-gas.com: Mark vax-vms as obsolete.
2433 * configure.in: Remove fmt=vms support.
2434 * config.in: Regenerate.
2435 * configure: Regenerate.
2436 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2438 2005-03-10 Sterling Augustine <sterling@tensilica.com>
2439 Bob Wilson <bob.wilson@acm.org>
2441 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2442 when checking if xg_resolve_literals needs to be called.
2443 * config/tc-xtensa.h: Fix spelling typo in a comment.
2445 2005-03-10 Jan Beulich <jbeulich@novell.com>
2447 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2448 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2449 crafted structure declarations with the types from macro.h.
2451 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2453 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2454 for -mno-shared optimization.
2456 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2458 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2459 (MAX_NOPS): Bump to 4.
2460 (mips_fix_vr4130): New variable.
2461 (nops_for_vr4130): New function.
2462 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2463 nops_for_vr4130 if working around VR4130 errata.
2464 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2465 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2466 (md_parse_option): Handle them.
2467 (md_show_usage): Print them.
2468 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2470 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2472 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2473 branch delay code.
2475 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2477 * config/tc-mips.h (mips_flush_pending_output): Delete.
2478 (mips_emit_delays): Declare.
2479 (md_flush_pending_output): Use mips_emit_delays.
2480 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2481 the previous instructions.
2482 (md_begin, append_insn, md_parse_option): Update callers.
2483 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2484 start_noreorder.
2485 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2486 (s_gpdword): Update callers.
2487 (start_noreorder, end_noreorder): New functions.
2488 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2489 manipulating mips_opts or prev_nop_frag directly.
2490 (mips_flush_pending_output): Delete.
2492 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2494 * config/tc-mips.c (mips_move_labels): New function, taken from...
2495 (append_insn, mips_emit_delays): ...here.
2497 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2499 * config/tc-mips.c (MAX_NOPS): New macro.
2500 (history): Resize to 1 + MAX_NOPS.
2501 (fix_vr4120_class): New enumeration.
2502 (vr4120_conflicts): New variable.
2503 (init_vr4120_conflicts): New function.
2504 (md_begin): Call it.
2505 (insn_uses_reg): Constify first argument.
2506 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2507 (nops_for_insn_or_target): New functions.
2508 (append_insn): Use the new nops_for_* functions instead of inline
2509 delay checks. Generalize prev_nop_frag handling to handle an
2510 arbitrary history length. Insert nops into the history buffer
2511 once the number of nops in prev_nop_frag is fixed.
2512 (emit_delays): Use nops_for_insn instead of inline delay checks.
2514 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2516 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2517 check from branch delay code. Remove unnecessary check for branches.
2519 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2521 * config/tc-mips.c (dummy_opcode): Delete.
2522 (nop_insn, mips16_nop_insn): New variables.
2523 (NOP_INSN): New macro.
2524 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2525 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2526 (md_begin): Initialize nop_insn and mips16_nop_insn.
2527 (append_insn): Use the new emit_nop function to add nops, recording
2528 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2529 to reserve room for the instruction and install_insn to install the
2530 final form. Use insert_into_history to record the instruction in
2531 the history buffer. Use move_insn to do delay slot filling.
2532 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2533 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2534 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2536 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2538 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2539 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2540 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2541 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2542 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2544 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2546 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2547 and extended_p fields with a single fixed_p field.
2548 (append_insn, mips_no_prev_insn): Adjust accordingly.
2550 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2552 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2553 a single mips16_absolute_jump_p bit.
2554 (append_insn): Adjust accordingly.
2556 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2558 * config/tc-mips.h (mips_cl_insn): Move definition to...
2559 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2560 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2561 and extended_p.
2562 (history): New variable.
2563 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2564 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2565 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2566 (prev_prev_insn_unreordered): Delete.
2567 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2568 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2569 field.
2571 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2573 * doc/Makefile.am: Update as.info dependencies.
2574 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2576 2005-03-08 Jan Beulich <jbeulich@novell.com>
2578 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2579 error, and point to .purgem documentation if someone really needs
2580 re-definitions.
2581 * NEWS: Mention macro redefinition is now an error.
2583 2005-03-08 Jan Beulich <jbeulich@novell.com>
2585 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2586 emitted to. Add more precise diagnostics for non-fitting insns based
2587 on that. Eliminate now superfluous special casing of MLX. Clear out
2588 slot information when dropping an insn.
2590 2005-03-08 Jan Beulich <jbeulich@novell.com>
2592 * config/tc-ia64.c (parse_section_name): Rename to...
2593 (cross_section): In addition to separating the name from the rest of
2594 the arguments, also carry out the operation.
2595 (dot_xdata): Use cross_section.
2596 (dot_float_cons): Likewise.
2597 (dot_xstringer): Likewise.
2598 (dot_xdata_ua): Likewise.
2599 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2601 2005-03-05 Alan Modra <amodra@bigpond.net.au>
2603 * po/gas.pot: Regenerate.
2605 2005-03-04 David Daney <ddaney@avtrex.com>
2607 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2608 instead of '_gp' for -mno-shared optimization.
2609 (s_cpload): Ditto.
2610 (s_abicalls): Document it in the comment.
2611 (md_show_usage): Document the -mno-shared option.
2613 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
2615 * config/tc-mips.c (mips_set_options): Add sym32 field.
2616 (mips_opts): Initialize it.
2617 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2618 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2619 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2620 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2621 when deciding whether to use a symbolic %highest/%higher expansion.
2622 (macro): Likewise. Remove o64/n32 linux hack. Always use
2623 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2624 and "la". Handle constants separately from symbolic expressions in
2625 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2626 and using load_register to load the high part of the address.
2627 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2628 (OPTION_ELF_BASE): Bump by 2.
2629 (md_longopts): Add entries for -msym32 and -mno-sym32.
2630 (md_parse_option): Handle them.
2631 (usage): Document them.
2632 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2633 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2634 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2635 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2636 -msym32 and -mno-sym32.
2638 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2640 * config/tc-mips.c (load_address): Implement GP optimization
2641 for 64bit address space non-PIC. Fix formatting.
2642 (macro): Likewise. Simplify code.
2643 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2644 (mips_after_parse_args): Simplify code.
2646 2005-03-03 Nick Clifton <nickc@redhat.com>
2648 * expr.c (operand): Remove redundant code enclosed by #ifdef
2649 RELAX_PAREN_GROUPING....#endif.
2651 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2652 reloc is the difference of two symbols defined in the same
2653 section.
2655 * config/tc-iq2000.c (line_comment_chars): Include the # character
2656 as otherwise this breaks #APP/#NO_APP processing.
2658 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2660 * config/tc-arc.c(md_assemble): Remove dead code for handling
2661 immediate indexing of ld and st .
2663 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2664 Joseph Myers <joseph@codesourcery.com>
2666 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2667 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2668 (parse_relocation): Check for a word break after a relocation
2669 operator.
2670 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2671 symbols.
2673 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2675 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2677 2005-03-02 Jan Beulich <jbeulich@novell.com>
2679 * as.c (main): Use unlink_if_ordinary instead of unlink.
2680 * messages.c (as_fatal): Likewise.
2682 2005-03-02 Jan Beulich <jbeulich@novell.com>
2684 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2685 accesses.
2686 (parse_register): Allow cr8...15 in all modes.
2688 2005-03-02 Jan Beulich <jbeulich@novell.com>
2690 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2691 etc. like normal symbol references (T_ID).
2693 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2695 * symbols.c (fb_label_name): Fix silly thinko in last change.
2697 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2699 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2700 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2702 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2704 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2706 PR gas/708
2707 * config/tc-arc.c (md_assemble): Initialize suffix for extension
2708 suffixes also.
2710 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2712 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2714 * as.h (assert): Warning fix.
2715 * expr.c (expr): Correct assertion.
2716 * read.c (s_comm_internal): Remove assertion.
2717 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2718 (fixup_segment): Remove assertion.
2719 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2720 (md_apply_fix3): Likewise.
2721 * config/tc-i370.c (md_begin): Correct assertion.
2722 (i370_macro): Warning fix for assertion.
2724 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2726 * configure.in (AC_C_BIGENDIAN): Invoke.
2727 * configure: Regenerate.
2728 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2729 host variable to set string header size.
2730 * config/obj-aout.c (obj_header_append): Don't use host structs.
2731 (obj_symbol_to_chars): Likewise.
2732 (obj_emit_strings): Likewise. Use the passed in output pointer.
2733 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2734 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2735 not sizeof host struct.
2736 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2737 (obj_emit_strings): Likewise.
2738 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2739 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2740 sizeof host struct.
2741 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2742 sizeof host struct.
2743 (host_number_to_chars): Define.
2744 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2745 host internal struct to set header sizes.
2746 * config/tc-i960.c (md_number_to_field): Warning fix.
2747 (md_ri_to_chars): Use host byte order.
2748 (get_cdisp, md_apply_fix3): Warning fix.
2749 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
2751 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2753 * doc/c-arc.texi: Update documentation about ARC's extension
2754 instructions.
2756 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
2758 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
2759 address for myself.
2761 2005-02-23 Alan Modra <amodra@bigpond.net.au>
2763 * cgen.c: Warning fixes.
2764 * config/tc-arc.c: Likewise.
2765 * config/tc-arm.c: Likewise.
2766 * config/tc-avr.c: Likewise.
2767 * config/tc-d10v.c: Likewise.
2768 * config/tc-d30v.c: Likewise.
2769 * config/tc-frv.c: Likewise.
2770 * config/tc-frv.h: Likewise.
2771 * config/tc-h8300.c: Likewise.
2772 * config/tc-h8500.c: Likewise.
2773 * config/tc-i370.c: Likewise.
2774 * config/tc-i960.c: Likewise.
2775 * config/tc-ia64.c: Likewise.
2776 * config/tc-ip2k.c: Likewise.
2777 * config/tc-m68hc11.c: Likewise.
2778 * config/tc-maxq.c: Likewise.
2779 * config/tc-mcore.c: Likewise.
2780 * config/tc-mips.c: Likewise.
2781 * config/tc-msp430.c: Likewise.
2782 * config/tc-pj.c: Likewise.
2783 * config/tc-ppc.c: Likewise.
2784 * config/tc-ppc.h: Likewise.
2785 * config/tc-s390.c: Likewise.
2786 * config/tc-sh.c: Likewise.
2787 * config/tc-sh64.c: Likewise.
2788 * config/tc-tic4x.c: Likewise.
2789 * config/tc-tic80.c: Likewise.
2790 * config/tc-v850.c: Likewise.
2791 * config/tc-vax.c: Likewise.
2792 * config/tc-w65.c: Likewise.
2793 * config/tc-xstormy16.c: Likewise.
2794 * config/tc-z8k.c: Likewise.
2796 2005-02-22 Catherine Moore <clm@cm00re.com>
2798 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2799 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2801 2005-02-22 Eric Christopher <echristo@redhat.com>
2803 * config/tc-mips.c (struct proc): Change isym to
2804 func_sym. New member func_end_sym.
2805 (s_mips_ent): Update.
2806 (s_mips_end): Ditto. Add code to compute function size.
2808 2005-02-22 Alan Modra <amodra@bigpond.net.au>
2810 * read.c: Warning fixes.
2811 * config/obj-elf.c: Likewise.
2813 2005-02-22 Maciej W. Rozycki <macro@mips.com>
2815 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2816 emitting insn.
2818 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2820 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2821 SEC_COFF_SHARED.
2823 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2824 SEC_TIC54X_BLOCK.
2825 (demand_empty_rest_of_line): Likewise.
2826 (tic54x_sblock): Likewise.
2827 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2829 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2831 * read.c (address_bytes): New function.
2832 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2833 (potable): Add "dc.a".
2834 (cons_worker): Handle "dc.a".
2835 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2837 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2839 * input-file.c (input_file_open): Rearrange to avoid warning.
2841 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2843 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2844 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2845 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2847 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2849 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2850 uses after .set noat.
2851 (load_address): Likewise.
2852 (macro): Likewise. Don't try to avoid $at use by sacrificing
2853 the target register before it is stored, it won't work.
2855 2005-02-17 James E Wilson <wilson@specifixinc.com>
2857 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2858 see an instruction that specifies a template.
2860 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2862 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2863 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2864 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2866 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2868 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2870 * config/tc-ia64.c (md): Add hint_b.
2871 (emit_one_bundle): Handle md.hint_b for "hint".
2872 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2873 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2874 (ia64_init): Set md.hint_b to error.
2875 (md_assemble): Handle md.hint_b for "hint.b".
2877 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2878 * doc/c-ia64.texi: Likewise.
2880 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2882 * tc.h (struct relax_type, relax_typeS): Move from here..
2883 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2884 * ecoff.c (ecoff_new_file): Add appfile param.
2885 * ecoff.h (ecoff_new_file): Likewise.
2886 * itbl-lex.h: New file.
2887 * itbl-lex.l: Include itbl-lex.h.
2888 * itbl-parse.y: Likewise.
2889 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2890 * read.c (s_app_file_string): Mark appfile possibly unused.
2891 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2892 * subsegs.h (struct seg_info_trash): Delete.
2893 (seg_info): Use segment_info_type instead.
2894 * config/obj-coff.c (struct filename_list): Make filename const char *.
2895 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2896 * config/obj-elf.c (elf_file_symbol): Similarly.
2897 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2898 signed right shift.
2899 * config/tc-arc.c (md_operand): Warning fix.
2900 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2901 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2902 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2903 * config/tc-frv.c (frv_force_relocation): Warning fix.
2904 * config/tc-m68k.c (md_parse_option): Delete unused var.
2905 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2906 * config/tc-sparc.c: Likewise.
2907 (s_common): Warning fix.
2908 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2909 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2910 addressT.
2911 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2912 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2913 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2914 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2915 (tic4x_do_align): Use TIC_NOP_OPCODE.
2916 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2917 * config/tc-vax.c: Include netinet/in.h.
2918 (tc_headers_hook): Formatting.
2919 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2921 2005-02-17 Jan Beulich <jbeulich@novell.com>
2923 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2924 parsing inN, locN, outN. Set 'idx' to offset register number starts
2925 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2926 pointless cast.
2928 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2930 * config/tc-mips.c (load_address): Fix formatting.
2931 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2932 Catch macros which are unexpandable without AT. Remove duplicate
2933 zeroing of used_at.
2934 (macro2): Remove duplicate zeroing of used_at.
2936 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2938 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2939 than zero.
2941 2005-02-15 Nigel Stephens <nigel@mips.com>
2942 Maciej W. Rozycki <macro@mips.com>
2944 * config/tc-mips.c (reloc_needs_lo_p): Handle
2945 BFD_RELOC_MIPS16_HI16_S.
2946 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2947 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2948 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2949 complaints on.
2950 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2951 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2952 Call my_getSmallExpression() to parse percent operators.
2953 (percent_op_match, mips_percent_op): Separate definitions.
2954 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2955 (parse_relocation): Handle the MIPS16 mode using
2956 mips16_percent_op.
2957 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2958 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2960 2005-02-15 Jan Beulich <jbeulich@novell.com>
2962 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2963 instead of explicitly dealing with the translation; exclude
2964 relocations that are already pcrel, however.
2966 2005-02-15 Jan Beulich <jbeulich@novell.com>
2968 * config/tc-ia64.c: Include limits.h (if available).
2969 (gr_values[0]): Set path to INT_MAX.
2970 (dot_reg_val): Don't allow changing value of r0. Limit range of
2971 general registers at r127.
2972 (specify_resource): Default resource index is -1. Don't set resource
2973 index (in case IA64_RS_RSE) without setting the specific flag.
2974 (note_register_values): Check operand is O_constant before tracking
2975 input value of moves. Add tracking for dep.z with constant inputs.
2976 (print_dependency): Resource index of specific resource may be zero.
2977 (check_dependencies): Likewise.
2979 2005-02-15 Jan Beulich <jbeulich@novell.com>
2981 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2982 reg_class. Check operands and emit diagnostics for illegal use of
2983 registers.
2985 2005-02-15 Jan Beulich <jbeulich@novell.com>
2987 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2988 new variables type, suffix, and width. Handle
2989 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2990 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2991 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2992 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2993 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2994 if unable to translate relocation type, using the new variables.
2996 2005-02-15 Jan Beulich <jbeulich@novell.com>
2998 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2999 (ty_symbol_chars): Define.
3000 * config/tc-ia64.c (ia64_symbol_chars): Define.
3002 2005-02-15 Jan Beulich <jbeulich@novell.com>
3004 * config/tc-ia64.c (ia64_parse_name): Only update next character if
3005 input_line_pointer was advanced.
3007 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3009 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3010 within |.
3012 2005-02-13 Jan Beulich <jbeulich@novell.com>
3014 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3015 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3016 indicator.
3017 (ia64_init): Set md.detect_dv.
3018 (ia64_start_line): New static variable warned. Warn only once when
3019 encountering explicit stops in automatic mode.
3020 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3021 * NEWS: Mention new default mode.
3023 2005-02-13 Jan Beulich <jbeulich@novell.com>
3025 * config/tc-ia64.c (dot_rot): Add comment that name strings should
3026 be freed when wiping out previous state. Canonicalize names before
3027 use. Free name string when detecting redefinition.
3028 (dot_pred_rel): Call generic expression parser to process arguments.
3029 Handle O_register case for individual predicates and O_subtract for
3030 ranges.
3031 (ia64_parse_name): Canonicalize name before looking it up in dynamic
3032 register hash.
3033 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3034 Warn if multiple found, issue error if resulting symbol name has zero
3035 length.
3036 (dot_alias): Canonicalize name before use.
3038 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3040 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3041 and 0 for error.
3042 (in_procedure): Return -1 for warning.
3043 (in_prologue): Likewise.
3044 (in_body): Likewise.
3046 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3048 * config/tc-ia64.c (dot_xdata): Undo the last change.
3049 (dot_float_cons): Likewise.
3050 (dot_xstringer): Likewise.
3051 (dot_xdata_ua): Likewise.
3052 (dot_float_cons_ua): Likewise.
3054 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3056 * NEWS: Mention "-munwind-check=[warning|error]".
3058 * config/tc-ia64.c (md): Add unwind_check.
3059 (unwind_diagnostic): New.
3060 (in_procedure): Call unwind_diagnostic when a directive isn't
3061 in procedure.
3062 (in_prologue): Call unwind_diagnostic when a directive isn't in
3063 prologue.
3064 (in_body): Call unwind_diagnostic when a directive isn't in
3065 body region.
3066 (dot_endp): Set md.unwind_check to error before calling
3067 in_procedure and restore it after. When the name is missing or
3068 couldn't be found, use the one from the last .proc if
3069 md.unwind_check isn't error. Warn if md.unwind_check is
3070 warning.
3071 (md_parse_option): Handle "-munwind-check=[warning|error]".
3072 (md_show_usage): Add "-munwind-check=[warning|error]".
3073 (ia64_init): Set md.unwind_check to warning.
3075 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3076 * doc/c-ia64.texi: Likewise.
3078 2005-02-11 Jan Beulich <jbeulich@novell.com>
3080 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3081 (LEX_QM): Likewise.
3082 (ia64_parse_name): New third parameter.
3083 (md_parse_name): Pass third argument.
3084 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3085 (md_operand): Handling of '@'-prefixed symbols moved from here...
3086 (ia64_parse_name): ...to here.
3088 2005-02-11 Jan Beulich <jbeulich@novell.com>
3090 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3091 (errata_nop_necessary_p): Remove declaraction and definition.
3092 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3093 update md.group_idx. Don't reset md.last_groups.
3095 2005-02-11 Jan Beulich <jbeulich@novell.com>
3097 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3098 argument.
3099 (dot_xdata): Free section name after use.
3100 (dot_float_cons): Likewise.
3101 (dot_xstringer): Likewise.
3102 (dot_xdata_ua): Likewise.
3103 (dot_float_cons_ua): Likewise.
3104 (md_pseudo_table): Add xdata16 and xdata16.ua.
3106 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
3108 * doc/all.texi: Add IA64.
3109 * doc/as.texinfo: Likewise.
3111 * doc/c-ia64.texi: Fix typos.
3113 2005-02-10 Julian Brown <julian@codesourcery.com>
3115 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3116 BFD_RELOC_UNUSED.
3117 (do_t_push_pop): Likewise.
3118 (md_assemble): Likewise.
3119 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3120 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3121 (create_unwind_entry): Output dependency on the required personality
3122 routines.
3124 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
3126 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3127 * subsegs.c (seg_not_empty_p): Likewise.
3129 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3131 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
3132 relative jump calculation.
3133 <md_convert_frag) : Likewise.
3134 <output_disp): Likewise.
3136 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
3138 * write.c (write_object_file): Recognize warning-symbol construct
3139 and skip object- and target- handling for the second symbol.
3141 2005-02-02 Jan Beulich <jbeulich@novell.com>
3143 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3144 designators along with quoted ones. Free copy of quoted designator
3145 when done.
3147 2005-02-01 Ben Elliston <bje@au.ibm.com>
3149 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3150 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3151 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3152 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3153 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3154 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3155 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3156 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3157 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3158 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3159 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3160 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3161 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3162 #if 0'd code throughout.
3164 2005-01-31 Nick Clifton <nickc@redhat.com>
3166 * as.c (parse_args): Bump copyright date reported by --version to
3167 2005.
3169 2005-01-31 Nick Clifton <nickc@redhat.com>
3171 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3172 and vax-vms.
3174 2005-01-31 Jan Beulich <jbeulich@novell.com>
3176 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3177 that can end with .endr in that case. Make requiring/permitting
3178 pseudo-ops without leading dot closer to the logic in read.c serving
3179 the same purpose.
3180 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3181 ignored.
3183 2005-01-31 Jan Beulich <jbeulich@novell.com>
3185 * macro.c (do_formals): Adjust to no longer accept empty parameter
3186 names.
3187 (define_macro): Adjust to no longer accept empty macro name, garbage
3188 following the parameters, or macros that were previously defined.
3189 * read.c (s_bad_end): Declare.
3190 (potable): Add endm. Handler for endr and endm is s_bad_end.
3191 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3192 and .endr.
3193 * read.h (s_bad_endr): Remove.
3195 2005-01-31 Jan Beulich <jbeulich@novell.com>
3197 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3198 immediately discarding (but counting) those exceeding the maximum
3199 possible amount. Track whether output and input operand counts ever
3200 matched, and use this to better indicate which of the operands/
3201 operand types was wrong; specifically don't default to pointing to
3202 the first operand.
3204 2005-01-31 Jan Beulich <jbeulich@novell.com>
3206 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3207 variable in dot_endp). Add body and insn. Make prologue,
3208 prologue_mask, body, and insn bitfields.
3209 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3210 messages.
3211 (in_procedure, in_prologue, in_body): New.
3212 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3213 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3214 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3215 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3216 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3217 dot_personality): Use the appropriate one of the above.
3218 (dot_proc): Clear unwind.proc_start; set to current location only if
3219 none of the entry points were valid. Check for non-zero-length entry
3220 point names. Check that entry points aren't defined, yet. Clear
3221 unwind.prologue, unwind.body, and unwind.insn.
3222 (dot_body): Call in_procedure. Check that first directive in procedure
3223 had no insns emitted before. Set unwind.body.
3224 (dot_prologue): Call in_procedure. Check that not already in prologue.
3225 Check that first directive in procedure had no insns emitted before.
3226 Clear unwind.body.
3227 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3228 length entry point names. Check that entry points became defined.
3229 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3231 2005-01-31 Jan Beulich <jbeulich@novell.com>
3233 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3234 before actually using it. Don't generate an error in manual bundling
3235 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3236 Don't generate an error in manual bundling mode when looking at an
3237 insn required to be last in its group but the required slot hasn't
3238 been reached, yet. Allow conversion from MII to MI;I for bundle
3239 consisting of only 2 insns with the stop between them. Suppress
3240 various meaningless errors resulting from detecting earlier ones.
3242 2005-01-31 Jan Beulich <jbeulich@novell.com>
3244 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3245 input being ar.pfs.
3247 2005-01-28 Christian Groessler <chris@groessler.org>
3249 * config/tc-z8k.c (md_assemble): Improve error detection.
3251 2005-01-28 Jan Beulich <jbeulich@novell.com>
3253 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3254 for personality routine pointer only if there is one.
3255 (ia64_convert_frag): Likewise.
3256 (generate_unwind_image): Likewise.
3258 2005-01-27 Christian Groessler <chris@groessler.org>
3260 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3261 (md_apply_fix3): Make relative branches out of range an error
3262 instead of a warning. Display correct line number for out of
3263 range branches/calls/memory accesses.
3265 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3267 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3268 to emit .debug_line and other debug sections.
3269 * as.h (seg_not_empty_p): Declare.
3270 * subsegs.c (seg_not_empty_p): New predicate.
3272 2005-01-27 Andrew Cagney <cagney@gnu.org>
3274 * configure: Regenerate to track ../gettext.m4 change.
3276 2005-01-27 Jan Beulich <jbeulich@novell.com>
3278 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3280 2005-01-27 Jan Beulich <jbeulich@novell.com>
3282 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3283 to/from application registers dynamic insns.
3284 (md_assemble): Defer resolution of move to/from application registers
3285 dynamic insns when they can be issued on either the I- or M-units.
3287 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
3289 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3290 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3291 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3292 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3293 * cgen.c (gas_cgen_parse_operand): Handle
3294 CGEN_PARSE_OPERAND_SYMBOLIC.
3295 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3296 (frv_force_relocation): Likewise. Fix handling of PIC
3297 relocations.
3298 (md_apply_fix3): Likewise.
3300 2005-01-21 Ben Elliston <bje@au.ibm.com>
3302 * as.h: Remove #if 0'd code.
3303 * atof-generic.c (atof_generic): Likewise.
3304 * ecoff.c (ecoff_directive_frame): Likewise.
3305 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3306 * itbl-ops.c (itbl_add_reg): Likewise.
3307 * listing.c (calc_hex): Likewise.
3308 * read.c (MASK_CHAR): Likewise.
3309 * subsegs.c (subsegs_print_statistics): Likewise.
3310 * symbols.c (indent): Likewise.
3311 * write.c (write_relocs): Likewise.
3312 (write_object_file): Likewise.
3313 (relax_frag): Likewise.
3315 2005-01-20 Nick Clifton <nickc@redhat.com>
3317 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3318 getopt_long_only() from considering -a as an abbreviation for
3319 --alternate.
3320 (parse_args): Fix the parsing of -a=<file>.
3322 2005-01-20 Alan Modra <amodra@bigpond.net.au>
3324 PR gas/684
3325 * read.c (s_incbin): Adjust default count for skip. Check validity
3326 of count and skip rigorously.
3328 2005-01-19 Fred Fish <fnf@specifixinc.com>
3330 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3332 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
3334 * read.c (convert_to_bignum): New function, split out from...
3335 (emit_expr): ...here. Handle the case where X_add_number is
3336 positive and the input value is negative.
3337 (output_big_sleb128): Fix setting of continuation bit. Check whether
3338 the final byte needs to be sign-extended. Fix size-shrinking loop.
3339 (emit_leb128_expr): When generating a signed leb128, see whether the
3340 sign of an O_constant's X_add_number matches the sign of the input
3341 value. Use a bignum if not.
3343 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3345 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3346 arch_sh_up in order to match the external name and make the
3347 testsuite's job easier.
3349 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3351 PR 659
3352 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3354 2005-01-12 Nick Clifton <nickc@redhat.com>
3356 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3357 ignored_arguments array.
3359 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3361 * write.c (write_object_file): Disallow a symbol equated to
3362 common symbol.
3364 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3366 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3367 bfd_mach_maxq20.
3368 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3369 (maxq_target): New function: Set the machine type.
3371 2005-01-06 Paul Brook <paul@codesourcery.com>
3373 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3374 (md_begin): Handle TE_VXWORKS for FP defaults.
3375 (md_apply_fix3): Correct rela offsets.
3376 (elf32_arm_target_format): Add VxWorks targets.
3378 2005-01-06 Paul Brook <paul@codesourcery.com>
3380 * configure.tgt: Set em=vxworks for *-*-vxworks.
3381 * config/te-vxworks.h: New File.
3383 2005-01-06 Paul Brook <paul@codesourcery.com>
3385 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3387 2005-01-04 Dmitry Diky <diwil@spec.ru>
3389 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3390 global label.
3392 2005-01-03 David Mosberger <davidm@hpl.hp.com>
3394 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3395 (dot_loc): New function.
3396 (md_pseudo_table): Add entry to map .loc to dot_loc().
3397 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3398 seen a .loc directive or we're generating DWARF2 debug info for
3399 assembly source.
3401 2004-12-29 Alan Modra <amodra@bigpond.net.au>
3403 PR gas/619
3404 * read.c (s_comm_internal): Don't zero end of name until size
3405 expression has been parsed.
3407 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3409 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3411 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3413 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3414 case).
3416 2004-12-22 Ian Lance Taylor <ian@airs.com>
3418 * configure.tgt: New.
3419 * configure.in: Move setting of cpu_type, fmt, etc., to
3420 configure.tgt.
3421 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3422 $(srcdir)/configure.tgt.
3423 * configure, Makefile.in: Rebuild.
3425 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
3427 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3428 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3429 instructions.
3430 (avr_offset_expression): New function to parse offsets for LDI
3431 instructions.
3432 (avr_operand): Use it.
3433 (md_apply_fix3): Generate the relocs.
3435 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3437 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3438 BFD_RELOC_SH_IMMS10BY8 relocation.
3440 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3441 than just ignoring bad code.
3443 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
3445 * config/tc-v850.c (handle_lo16): New function.
3446 (v850_reloc_prefix): Use it to check lo().
3447 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3449 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3451 * configure.in: Add s390x-ibm-tpf support.
3452 * configure: Regenerate.
3454 2004-12-15 Jan Beulich <jbeulich@novell.com>
3456 * config/obj-elf.c (obj_elf_change_section): Only set type and
3457 attributes on new sections. Emit warning when type of re-declared
3458 section doesn't match.
3460 2004-12-15 Jan Beulich <jbeulich@novell.com>
3462 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3463 '.cfi_startproc simple' doesn't inherit the old value.
3465 2004-12-15 Jan Beulich <jbeulich@novell.com>
3467 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3468 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3469 generation to emit a factored offset.
3471 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3473 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3474 which is too large in the case of NO_PIC without 64-bit
3475 addresses.
3477 * config/tc-mips.c (mips_in_shared): New static variable.
3478 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3479 (md_longopts): Add -mshared and -mno-shared.
3480 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3481 (s_cpload): Implement !mips_in_shared case.
3482 (s_cpsetup): Likewise.
3483 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3484 * NEWS: Mention -mno-shared.
3486 2004-12-09 Paul Brook <paul@codesourcery.com>
3488 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3489 for function start.
3491 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3493 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3494 sequence, increase the size of the sequence.
3496 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3497 use CPU_RM9000.
3499 2004-12-07 Ben Elliston <bje@gnu.org>
3501 * read.c (s_align): Use an align_limit temporary to allay a GCC
3502 signed/unsigned comparison warning.
3504 2004-12-01 Mark Mitchell <mark@codesourcery.com>
3506 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3507 * configure.in: Use it for arm*-*-linux-gnueabi*.
3508 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3509 * config/te-armlinuxeabi.h: New file.
3510 * Makefile.in: Regenerated.
3511 * aclocal.m4: Likewise.
3512 * configure: Likewise.
3513 * doc/Makefile.in: Regenerated.
3515 2004-12-02 Bob Wilson <bob.wilson@acm.org>
3517 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3518 (xtensa_restore_emit_state): Likewise.
3520 2004-12-02 Alan Modra <amodra@bigpond.net.au>
3522 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3523 (s_align): Use it.
3525 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3527 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3528 * Makefile.in: Regenerate.
3530 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3532 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3533 functions, give functions a meaningful name, add comments.
3534 (check_range): New function - Replace operand size calculation
3535 with range checking.
3536 (assemble_insn): Update Algorithm, improve error issuing.
3537 (enum op_err): New.
3538 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3539 handling.
3541 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3543 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3544 miss between different section in the same module.
3545 (tc_gen_reloc): Likewise.
3547 2004-11-25 Theodore A. Roth <troth@openavr.org>
3549 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3550 atmega325, atmega3250, atmega645 and atmega6450.
3552 2004-11-25 Jan Beulich <jbeulich@novell.com>
3554 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3555 permissible for the selected instruction suffix.
3556 (process_suffix): For DefaultSize instructions, suppressing the
3557 guessing of a 'q' suffix if the instruction doesn't support it is
3558 pointless, because only an 'l' suffix can be guessed in this place.
3560 2004-11-24 Nick Clifton <nickc@redhat.com>
3562 * config/tc-iq2000.c: Remove support for IQ10 processor.
3563 Convert to ISO C90 formatting.
3564 * config/tc-iq2000.h: Likewise.
3566 2004-11-23 Nick Clifton <nickc@redhat.com>
3568 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3569 in this table. They should be correct now.
3571 2004-11-23 Jan Beulich <jbeulich@novell.com>
3573 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3574 indicate the MMX extensions added by both SSE and 3DNow!A.
3575 (Cpu3dnowA): Declare.
3576 (CpuUnknownFlags): Update.
3577 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3578 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3579 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3580 3DNow!. Athlon additionally implies 3DNow!A. Several new
3581 entries (those starting with a dot are for sub-arch specification).
3582 (set_cpu_arch): Handle sub-arch specifications.
3583 (parse_insn): Distinguish between instructions not supported because
3584 of insufficient CPU features and because of 64-bit mode.
3585 * doc/c-i386.texi: Describe enhanced .arch directive.
3587 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3589 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3591 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3593 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3594 without a corresponding .debug_info section.
3596 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
3598 * read.c (potable): Add "error" and "warning".
3599 (s_errwarn): New function.
3600 * read.h (s_errwarn): Declare.
3601 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3603 2004-11-22 Nick Clifton <nickc@redhat.com>
3605 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3606 c_dot_file_symbol.
3608 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3610 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3611 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3613 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3615 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3616 (coff_adjust_symtab): Adjust call.
3617 (crawl_symbols): Likewise.
3618 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3619 (obj_app_file): Adjust.
3621 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3623 * configure.in: Enable bfd_assember for the MAXQ port.
3624 * configure: Regenerate.
3626 2004-11-12 Bob Wilson <bob.wilson@acm.org>
3627 Sterling Augustine <sterling@tensilica.com>
3629 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3630 there is a conflict.
3631 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3632 interfaces that are related as determined by xtensa_interface_class_id.
3634 2004-11-12 Nick Clifton <nickc@redhat.com>
3636 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3637 offsets for conditional branches.
3639 2004-11-11 Bob Wilson <bob.wilson@acm.org>
3641 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3643 2004-11-10 Bob Wilson <bob.wilson@acm.org>
3645 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3646 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3647 MAYBE_UNREACHABLE.
3648 (relax_frag_immed): Update call to update_next_frag_state.
3650 2004-11-10 Alan Modra <amodra@bigpond.net.au>
3652 * obj.h (struct format_ops <app_file>): Add int param.
3653 * read.h (s_app_file_string): Likewise.
3654 * read.c (s_app_file_string): Likewise.
3655 (s_app_file): Adjust s_app_file_string call.
3656 * config/tc-mips.c (s_mips_file): Likewise.
3657 * config/obj-coff.h (obj_app_file): Add app param.
3658 * config/obj-ecoff.h (obj_app_file): Likewise.
3659 * config/obj-multi.h (obj_app_file): Likewise.
3660 * config/obj-elf.h (elf_file_symbol): Likewise.
3661 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3662 if called for # preprocessor lines.
3664 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3666 PR 528
3667 * symbols.c (resolve_symbol_value): Convert weak symbols only
3668 for Windows PECOFF.
3669 (symbol_equated_reloc_p): Don't equate weaks when relocating
3670 only for Windows PECOFF.
3672 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3674 * config/tc-crx.c (print_insn): Check and set insn_addr.
3675 * config/tc-crx.h (md_frag_check): Define.
3677 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3678 Vineet Sharma <vineets@noida.hcltech.com>
3680 * configure.in: Add support for new target maxq-coff.
3681 * configure: Regenerate.
3682 * NEWS: Mention new support.
3683 * config/tc-maxq.c: New file.
3684 * config/tc-maxq.h: New file.
3685 * config/obj-coff.h: Add support for maxq-coff.
3687 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3689 * symbols.c (any_external_name): Define.
3690 (resolve_symbol_value): Convert weak symbols.
3691 (S_SET_EXTERNAL): Support any_external_name.
3692 (S_SET_NAME): Qualify parameter const.
3693 (symbol_equated_reloc_p): Equate to weaks when relocating.
3694 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3695 * tc.h (any_external_name): Declare.
3696 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3697 assemblers also.
3698 (weak_is_altname): Declare and define.
3699 (weak_name2altname): Same.
3700 (weak_altname2name): Same.
3701 (weak_uniquify): Same.
3702 (weak_altprefix): Define.
3703 (obj_coff_weak): Change .weak syntax and handling.
3704 (coff_frob_symbol): Fix PE weak symbol alternates.
3705 * config/obj-coff.h (USE_UNIQUE): Define.
3706 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3707 are in another segment.
3708 (tc_gen_reloc): Remove broken addend hack.
3709 doc/as.texinfo: Update.
3711 2004-11-05 Sterling Augustine <sterling@tensilica.com>
3713 * config/tc-xtensa.c (total_frag_text_expansion): New.
3714 (md_estimate_size_before_relax): Use it.
3715 (find_address_of_next_align_frag): Likewise.
3717 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3719 * config/tc-crx.c: Rename argument types.
3720 (processing_arg_number): Rename to 'cur_arg_num'.
3721 (get_number_of_bits): Rename to 'set_operand_size'.
3722 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3723 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3724 (set_indexmode_parameters): Remove function, integrate its code into
3725 'set_operand'.
3726 (set_operand_size): Get rid of 'Operand Number' function parameter -
3727 use global variable 'cur_arg_num' instead.
3728 Use a local 'argument' pointer to reference the current argument.
3729 (parse_operand): Likewise.
3730 (set_operand): Likewise.
3731 (process_label_constant): Likewise.
3733 2004-11-04 Bob Wilson <bob.wilson@acm.org>
3735 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3736 (add_section_rename): Delete. Inlined into...
3737 (build_section_rename): ...here. Use xstrdup instead of strdup.
3738 (xtensa_section_rename): Drop "const" from argument and return types.
3739 (md_show_usage): Indent to match show_usage().
3740 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3741 (tc_canonicalize_section_name): Define.
3742 (md_elf_section_rename): Remove unused macro.
3743 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3744 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3745 (Frame Directive): Delete.
3747 2004-11-04 Daniel Jacobowitz <dan@debian.org>
3749 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3750 * config/tc-arm.c (target_oabi): Delete.
3751 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
3752 (arm_opts): Remove moabi.
3753 * doc/as.texinfo (Overview): Remove documentation of -moabi.
3754 * doc/c-arm.texi (ARM Options): Likewise.
3755 * configure: Regenerated.
3757 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
3759 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
3760 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
3761 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
3762 * configure: Regenerate.
3763 * config/tc-cris.c (enum cris_archs): New.
3764 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
3765 (cris_insn_ver_valid_for_arch): New functions.
3766 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
3767 (cris_arch): New variable.
3768 (md_pseudo_table): New pseudo .arch.
3769 (err_for_dangerous_mul_placement): Initialize according to
3770 DEFAULT_CRIS_ARCH.
3771 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
3772 All users changed.
3773 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
3774 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
3775 (BRANCH_WF_V32, BRANCH_WB_V32): New.
3776 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
3777 use in md_cris_relax_table.
3778 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3779 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3780 Update and improve head comment.
3781 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3782 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3783 (OPTION_ARCH): New.
3784 (md_longopts): New option --march=...
3785 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3786 macros.
3787 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3788 (HANDLE_RELAXABLE): New macro.
3789 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3790 cases. Check for weak symbols and assume not relaxable. Handle
3791 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3792 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3793 fragP->fr_symbol.
3794 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3795 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3796 (cris_create_short_jump): Adjust for CRISv32.
3797 (cris_relax_frag): Handle new states.
3798 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3799 (md_begin): Define symbols "..asm.arch.cris.v32",
3800 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3801 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3802 when entering opcode table entry points.
3803 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3804 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3805 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3806 (cris_process_instruction): Initialize out_insnp->insn_type to
3807 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3808 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3809 cases.
3810 <case 'm'>: Check that modified_char == '.'.
3811 <invalid operands>: Consume the rest of the line.
3812 When operands don't match, skip over subsequent insns with
3813 non-matching version specifier but same mnemonic.
3814 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3815 special registers in CRISv32 are always 32 bit long.
3816 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3817 New cases.
3818 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3819 and compatible. Recognize "ACR" for v32, unless followed by "+".
3820 (get_spec_reg): Consider cris_arch when looking up register.
3821 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3822 v32 or compatible.
3823 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3824 (cris_get_expression): Restore input_line_pointer if failing "early".
3825 (get_flags): Consider cris_arch and recognize flags accordingly.
3826 (branch_disp): Adjust for CRISv32.
3827 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3828 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3829 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3830 resolved. Don't enter zeros in object file for
3831 BFD_RELOC_32_PCREL.
3832 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3833 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3834 (md_parse_option): Break out "return 1".
3835 <OPTION_ARCH> New case.
3836 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3837 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3838 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3839 <case BFD_RELOC_32_PCREL>: New cases.
3840 Addends for non-zero fx_pcrel are too in fx_offset.
3841 (md_show_usage): Show --march=<arch>.
3842 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3843 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3844 (s_syntax) <struct syntaxes>: Properly constify member operand.
3845 * config/tc-cris.h (TARGET_MACH): Define.
3846 (cris_mach): Declare.
3847 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3848 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3849 (CRIS-Opts): Document --march=...
3850 (CRIS-Pseudos): Document .arch.
3852 2004-11-04 Jan Beulich <jbeulich@novell.com>
3854 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3855 intel syntax and no register prefix, allow $ in symbol names when
3856 intel syntax.
3857 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3858 (intel_float_operand): Add fourth return value indicating math control
3859 operations. Make classification more precise.
3860 (md_assemble): Complain if memory operand of mov[sz]x has no size
3861 specified.
3862 (parse_insn): Translate word operands to floating point instructions
3863 operating on integers as well as control instructions to short ones
3864 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3865 floating point instructions operating on non-integer operands.
3866 (match_template): Remove fldcw special case. Adjust q-suffix handling
3867 to permit it on fild/fistp/fisttp in AT&T mode.
3868 (process_suffix): Don't guess DefaultSize insns' suffix from
3869 stackop_size for certain floating point control instructions. Guess
3870 suffix for branch and [ls][gi]dt based on flag_code. Split error
3871 messages for Intel and AT&T syntax, and make the condition more strict
3872 for the former. Adjust suppressing of generation of operand size
3873 overrides.
3874 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3875 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3876 more error checking.
3877 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3878 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3880 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3882 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3883 md_short_jump_size, md_long_jump_size.
3884 * write.c [!WORKING_DOT_WORD]: Ditto.
3885 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3886 qualifier.
3887 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3888 declare.
3889 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3890 const qualifier in these definitions.
3891 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3892 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3894 2004-11-02 Nick Clifton <nickc@redhat.com>
3896 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3897 table before deciding to produce a .debug_line section to match up
3898 with a user provided .debug_info section.
3900 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3902 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3903 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3905 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3907 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3908 (get_flags): New function.
3909 (get_number_of_bits): Edit comments, update numeric values to
3910 supported sizes.
3911 (process_label_constant): Don't support the colon
3912 format (SYMBOL:[s|m|l]).
3913 (set_cons_rparams): Support argument type 'arg_rbase'.
3914 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3915 (handle_LoadStor): Bug fix, first handle post-increment mode.
3916 (getreg_image): Remove redundant code, update according to latest
3917 CRX spec.
3918 (print_constant): Bug fix relate to 3-word instructions.
3919 (assemble_insn): Bug fix, when matching instructions, verify also
3920 instruction type (not only mnemonic).
3921 Add various error checking.
3922 (preprocess_reglist): Support HI/LO and user registers.
3924 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3926 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3927 in an epilogue directive go negative.
3929 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3931 PR 474
3932 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3933 after reporting template error during manual bundling. Reported
3934 by Michael Dupont, michaelx.dupont@intel.com.
3936 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3938 * Makefile.am: Run dep-am.
3939 * aclocal.m4: Regenerate with automake 1.9.2.
3940 * Makefile.in: Regenerate with automake 1.9.2.
3941 * doc/Makefile.in: Likewise.
3943 * config/tc-arm.c: Include "dw2gencfi.h".
3944 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3945 New functions.
3946 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3947 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3948 (tc_cfi_frame_initial_instructions): Define.
3949 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3950 Add prototypes.
3952 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3954 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3955 operands validity.
3956 Update coprocessor id to be unsigned immediate.
3958 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3960 * config/tc-i386.c (O_secrel): Delete.
3961 (tc_pe_dwarf2_emit_offset): New function.
3962 * config/tc-i386.h (O_secrel): Define as O_md1.
3963 (TC_DWARF2_EMIT_OFFSET): Define.
3965 2004-10-18 Nick Clifton <nickc@redhat.com>
3967 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3968 ignore @fptr() directives for 4-byte fixups.
3970 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3972 * Makefile.am: Run "make dep-am"
3973 * Makefile.in: Regenerate.
3975 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3977 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3978 Remove comments about placement of literal pools.
3979 (Literal Directive): Update description of literal placement.
3980 (Literal Prefix Directive): Remove statement that this does not apply
3981 to absolute-mode literals. Describe new section naming scheme.
3983 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3985 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3986 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3987 is_windowed_return_opcode): Delete.
3988 (xtensa_frob_label): Use get_subseg_target_freq.
3989 (md_assemble): Inline call to is_entry_opcode.
3990 (xtensa_handle_align): Inline call to get_frag_is_literal.
3991 (relaxation_requirements): Inline call to is_jx_opcode.
3992 (emit_single_op): Inline call to is_movi_opcode.
3993 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3994 get_frag_is_no_transform, is_entry_opcode, and
3995 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3996 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3997 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3998 Inline calls to get_frag_is_no_transform.
3999 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4000 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4001 get_frag_is_no_transform.
4002 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4003 and set_frag_is_no_transform.
4004 (get_expression_value): Delete.
4005 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
4006 cur_target_freq to target_freq.
4007 (get_subseg_info): Split out code to create a new map entry into ...
4008 (add_subseg_info): ... this new function.
4009 (get_last_insn_flags): Check if get_subseg_info succeeded.
4010 (set_last_insn_flags): Call add_subseg_info if needed.
4011 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4012 (xtensa_reorder_segments): Compute last_sec while counting sections.
4013 Remove call to get_last_sec.
4014 (get_last_sec): Delete.
4015 (cache_literal_section): Inline call to retrieve_literal_seg and its
4016 callees, seg_present and add_seg_list.
4017 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4018 (get_frag_is_insn, get_frag_is_no_transform,
4019 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4020 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4022 2004-10-12 Bob Wilson <bob.wilson@acm.org>
4024 * config/tc-xtensa.c: Use ISO C90 formatting.
4025 * config/tc-xtensa.h: Likewise.
4026 * config/xtensa-istack.h: Likewise.
4027 * config/xtensa-relax.c: Likewise.
4028 * config/xtensa-relax.h: Likewise.
4030 2004-10-12 Paul Brook <paul@codesourcery.com>
4032 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4033 EF_ARM_EABI_VER4.
4034 (arm_eabis): Ditto.
4035 * doc/c-arm.texi: Document that we actually support -meabi=4, not
4036 -meabi=3.
4038 2004-10-08 Bob Wilson <bob.wilson@acm.org>
4040 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4041 entries.
4042 (Acknowledgements): Use "GAS" instead of AS variable.
4044 2004-10-08 Daniel Jacobowitz <dan@debian.org>
4046 * config/tc-i386.c: Include "elf/x86-64.h".
4047 (i386_elf_section_type): New function.
4048 * config/tc-i386.h (md_elf_section_type): Define.
4049 (i386_elf_section_type): New prototype.
4051 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
4053 * config/m68k-parse.h (enum m68k_register): New control register,
4054 MBAR2 (for MCF5249)
4055 * config/tc-m68k.c: Correct control register set for MCF5249.
4057 2004-10-07 Bob Wilson <bob.wilson@acm.org>
4058 Sterling Augustine <sterling@tensilica.com>
4060 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4061 (UNREACHABLE_MAX_WIDTH): Define.
4062 (XTENSA_FETCH_WIDTH): Delete.
4063 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4064 prefer_const16, prefer_l32r): New global variables.
4065 (LIT4_SECTION_NAME): Define.
4066 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4067 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4068 (frag_flags struct): New.
4069 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
4070 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4071 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4072 (MAX_FORMATS): Define.
4073 (op_placement_info struct, op_placement_table): New.
4074 (O_pltrel, O_hi16, O_lo16): Define.
4075 (directiveE enum): Rename directive_generics to directive_transform.
4076 Delete directive_relax. Add directive_schedule,
4077 directive_absolute_literals, and directive_last_directive.
4078 (directive_info): Rename "generics" to "transform". Delete "relax".
4079 Add "schedule" and "absolute-literals".
4080 (directive_state): Adjust entries to match changes in directive_info.
4081 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4082 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4083 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4084 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4085 (align_only_targets, software_a0_b_retw_interlock,
4086 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4087 software_avoid_short_loop, software_avoid_close_loop_end,
4088 software_avoid_all_short_loops, specific_opcode): Delete.
4089 (warn_unaligned_branch_targets): New.
4090 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4091 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4092 (option_[no_]link_relax, option_[no_]transform,
4093 option_[no_]absolute_literals, option_warn_unaligned_targets,
4094 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4095 New enum values.
4096 (option_[no_]align_only_targets, option_literal_section_name,
4097 option_text_section_name, option_data_section_name,
4098 option_bss_section_name, option_eb, option_el): Delete.
4099 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4100 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4101 and target-hardware. Delete entries for [no-]target-align-only,
4102 literal-section-name, text-section-name, data-section-name, and
4103 bss-section-name.
4104 (md_parse_option): Handle new options and remove old ones. Accept but
4105 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4106 and treat them as [no-]transform.
4107 (md_show_usage): Add new options and remove old ones.
4108 (xtensa_setup_hw_workarounds): New.
4109 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4110 "long", "short", "loc" and "frequency" entries.
4111 (use_generics): Rename to ...
4112 (use_transform): ... this function. Add past_xtensa_end check.
4113 (use_longcalls): Add past_xtensa_end check.
4114 (code_density_available, can_relax): Delete.
4115 (do_align_targets): New.
4116 (get_directive): Accept dashes in directive names. Warn about
4117 [no-]generics and [no-]relax directives and treat them as
4118 [no-]transform.
4119 (xtensa_begin_directive): Call md_flush_pending_output only for some
4120 directives. Check for directives inside instruction bundles. Warn
4121 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4122 directives. Handle new directives. Check generating_literals flag
4123 for literal_prefix.
4124 (xtensa_end_directive): Check for directives inside instruction
4125 bundles. Warn and ignore [no-]density directives. Handle new
4126 directives. Call xtensa_set_frag_assembly_state.
4127 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4128 xtensa_dwarf2_emit_insn): New.
4129 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4130 use_literal_section flag.
4131 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4132 literals. Use xtensa_elf_cons to parse the expression.
4133 (xtensa_literal_prefix): Do not check use_literal_section. Support
4134 ".lit4" sections for absolute literals. Change prefix convention to
4135 replace ".text" (or ".t" in a linkonce section). No need to call
4136 subseg_set.
4137 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4138 (expression_end): Handle closing braces and colons.
4139 (PLT_SUFFIX, plt_suffix): Delete.
4140 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4141 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4142 and O_hi16 expressions as well.
4143 (tokenize_arguments): Handle closing braces and colons.
4144 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4145 operands and paired register syntax.
4146 (get_invisible_operands): New.
4147 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4148 new xtensa-isa.h functions.
4149 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4150 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4151 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4152 instructions. Use xtensa_translate_zero_immed.
4153 (operand_is_immed, operand_is_pcrel_label): Delete.
4154 (get_relaxable_immed): Use new xtensa-isa.h functions.
4155 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4156 functions.
4157 (xtensa_print_insn_table, print_vliw_insn): New.
4158 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4159 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4160 is_branch_or_jump_opcode): Delete.
4161 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4162 (opnum_to_reloc, reloc_to_opnum): Delete.
4163 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4164 xtensa-isa.h functions. Operate on one slot of an instruction.
4165 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4166 xg_get_insn_size): Delete.
4167 (xg_get_build_instr_size): Use xg_get_single_size.
4168 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4169 xg_build_widen_table. Use xg_get_single_size.
4170 (xg_get_max_narrow_insn_size): Delete.
4171 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4172 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4173 xg_get_single_size.
4174 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4175 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4176 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4177 xg_build_widen_table. Use xg_get_single_size.
4178 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4179 xg_check_operand.
4180 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4181 treat weak symbols conservatively.
4182 (xg_check_operand): Use new xtensa-isa.h functions.
4183 (is_dnrange): Delete.
4184 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4185 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4186 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4187 xtensa-isa.h functions.
4188 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4189 xg_instruction_matches_options): New.
4190 (xg_instruction_matches_rule): Handle O_register expressions. Call
4191 xg_instruction_matches_options.
4192 (transition_rule_cmp): New.
4193 (xg_instruction_match): Update call to xg_build_simplify_table.
4194 (xg_build_token_insn): Record loc fields.
4195 (xg_simplify_insn): Check is_specific_opcode field and
4196 density_supported flag.
4197 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4198 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4199 (xg_assemble_literal): Add error handling for O_big. Call
4200 record_alignment. Handle O_pltrel.
4201 (xg_valid_literal_expression): New.
4202 (xg_assemble_literal_space): Add slot parameter. Remove call to
4203 set_expr_symbol_offset. Add call to record_alignment. Update call to
4204 xg_finish_frag.
4205 (xg_emit_insn): Delete.
4206 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4207 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4208 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4209 and slot parameters. Handle new "alternate" relocations for absolute
4210 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4211 O_hi16. Use new xtensa-isa.h functions.
4212 (xg_assemble_tokens): Delete.
4213 (is_register_writer): Use new xtensa-isa.h functions.
4214 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4215 old-style RSR from LCOUNT.
4216 (next_frag_opcode): Delete.
4217 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4218 update_next_frag_state): New.
4219 (update_next_frag_nop_state): Delete.
4220 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4221 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4222 the state of the absolute-literals directive. Add calls to
4223 record_alignment and xtensa_set_frag_assembly_state. Call
4224 xtensa_switch_to_non_abs_literal_fragment instead of
4225 xtensa_switch_to_literal_fragment.
4226 (build_nop): New.
4227 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4228 (get_expanded_loop_offset): Change check for undefined opcode to an
4229 assertion.
4230 (xtensa_set_frag_assembly_state, relaxable_section,
4231 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4232 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4233 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4234 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4235 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4236 (xtensa_init_fix_data): New.
4237 (xtensa_frob_label): Reset label symbol to the current frag. Check
4238 do_align_targets and generating_literals flag. Propagate frequency
4239 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4240 (xtensa_unrecognized_line): New.
4241 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4242 to xtensa_set_frag_assembly_state.
4243 (error_reset_cur_vinsn): New.
4244 (md_assemble): Remove check for literal frag. Remove call to
4245 istack_init. Call use_transform instead of use_generics. Parse
4246 explicit instruction format specifiers. Move code for
4247 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4248 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4249 Add dwarf2_where call. Remote automatic alignment for ENTRY
4250 instructions. Move call to xtensa_clear_insn_labels to the end.
4251 Rearrange to handle bundles.
4252 (xtensa_cons_fix_new): Delete.
4253 (xtensa_handle_align): New.
4254 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4255 assignment to is_no_density field.
4256 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4257 instead of reloc_to_opnum. Handle "alternate" relocations.
4258 (xtensa_force_relocation, xtensa_check_inside_bundle,
4259 xtensa_elf_section_change_hook): New.
4260 (xtensa_symbol_new_hook): Delete.
4261 (xtensa_fix_adjustable): Check for difference of symbols with an
4262 offset. Check for external and weak symbols.
4263 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4264 (md_estimate_size_before_relax): Return expansion for the first slot.
4265 (tc_gen_reloc): Handle difference of symbols by producing
4266 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4267 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4268 tentative values into the output when linkrelax is set.
4269 (XTENSA_PROP_SEC_NAME): Define.
4270 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4271 Create literal tables only if using literal sections. Create new
4272 property tables instead of old instruction tables. Check for unaligned
4273 branch targets and loops.
4274 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4275 new_resource_table, clear_resource_table, resize_resource_table,
4276 resources_available, reserve_resources, release_resources,
4277 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4278 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4279 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4280 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4281 flag. Update checks for workaround options. Call
4282 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4283 (xtensa_cleanup_align_frags): Add special case for branch targets.
4284 Check for and mark unreachable frags.
4285 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4286 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4287 end of a zero-overhead loop body.
4288 (frag_can_negate_branch): Handle instructions with multiple slots.
4289 Use new xtensa-isa.h functions
4290 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4291 xtensa_mark_zcl_first_insns): New.
4292 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4293 transformations are disabled.
4294 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4295 multislot instructions.
4296 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4297 Likewise. Also error if transformations are disabled.
4298 (unrelaxed_frag_max_size): New.
4299 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4300 xtensa-isa.h functions.
4301 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4302 xtensa_opcode_is_loop instead of is_loop_opcode.
4303 (get_text_align_power): Replace as_fatal with assertion.
4304 (get_text_align_fill_size): Iterate instead of using modulus when
4305 use_nops is false.
4306 (get_noop_aligned_address): Assert that this is for a machine-dependent
4307 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4308 xg_get_single_size, and frag_format_size.
4309 (get_widen_aligned_address): Rename to ...
4310 (get_aligned_diff): ... this function. Add max_diff parameter.
4311 Remove handling of rs_align/rs_align_code frags. Use
4312 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4313 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4314 and pass it back to caller.
4315 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4316 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4317 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4318 (relax_frag_text_align): Rename to ...
4319 (relax_frag_loop_align): ... this function. Assume loops can only be
4320 in the first slot of an instruction.
4321 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4322 instruction. Remove call to frag_wane.
4323 (relax_frag_narrow): Rename to ...
4324 (relax_frag_for_align): ... this function. Extend to handle
4325 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4326 RELAX_NARROW for the first slot.
4327 (find_address_of_next_align_frag, bytes_to_stretch): New.
4328 (future_alignment_required): Use find_address_of_next_align_frag and
4329 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4330 alignment decisions.
4331 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4332 Check if transformations are enabled for b_j_loop_end workaround.
4333 Use new xtensa-isa.h functions and handle multislot instructions.
4334 Update call to xg_assembly_relax.
4335 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4336 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4337 frag types.
4338 (convert_frag_narrow): Add segP, format and slot parameters. Call
4339 convert_frag_immed for branch instructions. Adjust calls to
4340 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4341 xg_get_single_size and xg_get_single_format.
4342 (convert_frag_fill_nop): New.
4343 (convert_frag_immed): Add format and slot parameters. Handle multislot
4344 instructions and use new xtensa-isa.h functions. Update calls to
4345 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4346 enabled for b_j_loop_end workaround. Use build_nop instead of
4347 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4348 frags. Use xg_get_single_size. Handle O_pltrel.
4349 (fix_new_exp_in_seg): Remove check for old plt flag.
4350 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4351 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4352 for loop opcode to an assertion. Mark all frags up to the end of the
4353 loop as not transformable.
4354 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4355 (get_subseg_info): New.
4356 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4357 check for dest_seg.
4358 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4359 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4360 (xtensa_switch_to_non_abs_literal_fragment): New.
4361 (cache_literal_section): Add is_code parameter and pass it through to
4362 retrieve_literal_seg.
4363 (retrieve_literal_seg): Add is_code parameter and use it to set the
4364 flags on the literal section. Handle case where head parameter is 0.
4365 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4366 set_frag_is_no_transform): New.
4367 (xtensa_create_property_segments): Add end_property_function parameter
4368 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4369 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4370 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4371 (add_xt_block_frags): Add end_property_function parameter and call it
4372 if it is non-zero. Call xtensa_frag_flags_init.
4373 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4374 get_frag_property_flags, frag_flags_to_number,
4375 xtensa_frag_flags_combinable, xt_block_aligned_size,
4376 xtensa_xt_block_combine, add_xt_prop_frags,
4377 init_op_placement_info_table, opcode_fits_format_slot,
4378 xg_get_single_size, xg_get_single_format): New.
4379 (istack_push): Inline call to tinsn_copy.
4380 (tinsn_copy): Delete.
4381 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4382 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4383 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4384 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4385 functions. Handle invisible operands.
4386 (tinsn_to_slotbuf): New.
4387 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4388 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4389 vinsn_from_chars, and xg_free_vinsn.
4390 (tinsn_from_insnbuf): New.
4391 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4392 instructions. Handle symbol differences.
4393 (get_num_stack_text_bytes): Use xg_get_single_size.
4394 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4395 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4396 get_expr_register, set_expr_symbol_offset_diff): New.
4397 * config/tc-xtensa.h (MAX_SLOTS): Define.
4398 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4399 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4400 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4401 RELAX_NONE types.
4402 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4403 (xtensa_frag_type struct): Add is_assembly_state_set,
4404 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4405 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4406 Replace is_generics and is_relax fields by is_no_transform field.
4407 Delete is_text and is_longcalls fields. Change text_expansion and
4408 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4409 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4410 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4411 (xtensa_fix_data struct): New.
4412 (xtensa_symfield_type struct): Delete plt field.
4413 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4414 forward declaration here.
4415 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4416 (XTENSA_SECTION_RENAME): Undefine.
4417 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4418 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4419 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4420 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4421 (unit_num_copies_func, opcode_num_units_func,
4422 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4423 (resource_table struct): New.
4424 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4425 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4426 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4427 (tinsn_copy): Delete prototype.
4428 (vliw_insn struct): New.
4429 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4430 (widen_spec_list): Add option conditions for density and boolean
4431 instructions. Add expansions using CONST16 and conditions for using
4432 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4433 predicted branches.
4434 (simplify_spec_list): Add option conditions for density instructions.
4435 Add entry for NOP instruction.
4436 (append_transition): Add cmp function pointer parameter and use it to
4437 insert the new entry in order.
4438 (operand_function_LOW16U, operand_function_HI16U): New.
4439 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4440 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4441 (enter_opname, split_string): Use xstrdup instead of strdup.
4442 (init_insn_pattern): Initialize new options field.
4443 (clear_req_or_option_list, clear_req_option_list,
4444 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4445 New.
4446 (parse_insn_pattern): Parse option conditions.
4447 (transition_applies): New.
4448 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4449 swapped last arguments in calls to append_constant_value_condition.
4450 Call clone_req_option_list. Add warning about invalid opcode.
4451 Handle LOW16U and HI16U function names.
4452 (build_transition_table): Add cmp parameter and use it in calls to
4453 append_transition. Use new xtensa-isa.h functions. Check
4454 transition_applies before adding entries.
4455 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4456 pass it through to build_transition_table.
4457 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4458 ReqOption, transition_cmp_fn): New types.
4459 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4460 (transition_rule struct): Add options field.
4461 * doc/as.texinfo (Overview): Update Xtensa options.
4462 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4463 --[no-]relax, and --[no-]generics options. Update descriptions of
4464 --text-section-literals and --[no-]longcalls. Add
4465 --[no-]absolute-literals and --[no-]transform.
4466 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4467 Remove use of "generic" and "specific" terminology for opcodes.
4468 (Xtensa Registers): Generalize the syntax description to include
4469 user-defined register files.
4470 (Xtensa Automatic Alignment): Update.
4471 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4472 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4473 (Xtensa Directives): Remove confusing rules about precedence.
4474 (Density Directive, Relax Directive): Delete.
4475 (Schedule Directive): New.
4476 (Generics Directive): Rename to ...
4477 (Transform Directive): ... this node.
4478 (Literal Directive): Update for absolute literals. Missing
4479 literal_position directive is now an error.
4480 (Literal Position Directive): Update for absolute literals.
4481 (Freeregs Directive): Delete.
4482 (Absolute Literals Directive): New.
4483 (Frame Directive): Minor editing.
4484 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4485 Update dependencies.
4486 * Makefile.in: Regenerate.
4488 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4490 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4491 to build the second and third fixups for a composite relocation.
4492 (macro_read_relocs): New function.
4493 (macro_build): Use it.
4494 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4495 Simplify fragging code accordingly.
4496 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4497 of the composite relocation. Set fx_tcbit in both fixups.
4499 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4501 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4502 (md_apply_fix3): Don't treat composite relocs as done.
4504 2004-10-07 Jan Beulich <jbeulich@novell.com>
4506 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4507 prefix for symbol names generated from the LOCAL macro directive.
4509 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4510 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4512 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4514 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
4515 Special registers.
4516 (md_assemble): Add error checking for Co-Processor instructions.
4517 (get_cinv_parameters): Add 'b' option to invalidate the
4518 branch-target cache.
4520 2004-10-05 Paul Brook <paul@codesourcery.com>
4522 * config/tc-arm.c (unwind): New variable.
4523 (vfp_sp_encode_reg): New function.
4524 (vfp_sp_reg_required_here): Use it.
4525 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4526 (vfp_parse_reg_list): New function.
4527 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4528 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4529 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4530 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4531 functions.
4532 (md_pseudo_table): Add them.
4533 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4534 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4535 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4536 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4537 require_hashconst, add_unwind_opcode): New functions.
4538 * doc/c-arm.texi: Document unwinding opcodes.
4539 * NEWS: Mention the new feature.
4541 2004-10-04 Eric Christopher <echristo@redhat.com>
4543 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4545 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4547 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4548 TLS relocations.
4549 * config/tc-s390.c (md_apply_fix3): Likewise.
4550 * config/tc-sparc.c (md_apply_fix3): Likewise.
4552 2004-10-01 Paul Brook <paul@codesourcery.com>
4554 * config/tc-arm.c (arm_elf_section_type): New function.
4555 (arm_elf_change_section): Set section link for exidx sections.
4556 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4557 (md_elf_section_type): Define.
4559 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4561 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4562 instruction's offset.
4564 2004-10-01 Adam Nemet <anemet@lnxw.com>
4566 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4568 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4570 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4571 asymbol *, instead use symbol_get_bfdsym.
4573 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4575 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4577 2004-09-30 Paul Brook <paul@codesourcery.com>
4579 * config/tc-arm.c (do_smi, do_nop): New functions.
4580 (insns): Add ARMv6ZK instructions.
4581 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4582 (tc_gen_reloc): Ditto.
4583 (arm_cpus): Add mpcore and arm1176.
4584 (arm_archs): Add armv6{k,z,zk}.
4585 * doc/c-arm.texi: Document new cores and architectures.
4587 2004-09-30 Nick Clifton <nickc@redhat.com>
4589 * config/tc-arm.c: Use ISO C90 formatting.
4591 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4593 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
4594 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4595 REG_TYPE_MVDX is expected.
4597 2004-09-29 Marc Bevand <m.bevand@gmail.com>
4599 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4601 2004-09-21 James E Wilson <wilson@specifixinc.com>
4603 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4604 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4605 output_spill_base, output_unat_psprel, output_lc_psprel,
4606 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4607 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4608 output_spill_psprel_p): Use it.
4610 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4612 * config/tc-crx.c (handle_LoadStor): New function.
4613 Handle load/stor unique instructions before parsing.
4615 2004-09-17 Paul Brook <paul@codesourcery.com>
4617 * config/tc-arm.c (s_arm_rel31): New funciton.
4618 (md_pseudo_table): Add .rel31.
4619 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
4620 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4621 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4622 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4623 (arm_parse_reloc): Add (target2).
4625 2004-09-17 Alan Modra <amodra@bigpond.net.au>
4627 * Makefile.am: Run "make dep-am".
4628 * Makefile.in: Regenerate.
4629 * aclocal.m4: Regenerate.
4630 * configure: Regenerate.
4631 * doc/Makefile.in: Regenerate.
4632 * po/POTFILES.in: Regenerate.
4633 * po/gas.pot: Regenerate.
4635 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4637 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4638 [!LLONG_MAX]: Ditto.
4640 2004-09-13 Paul Brook <paul@codesourcery.com>
4642 * config/tc-arm.c: Rename RELABS to TARGET1.
4644 2004-09-13 Alan Modra <amodra@bigpond.net.au>
4646 * messages.c (as_internal_value_out_of_range): Cast values passed
4647 to as_bad_where or as_warn_where to proper type.
4649 2004-09-11 Theodore A. Roth <troth@openavr.org>
4651 * config/tc-avr.c: Add support for
4652 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4654 2004-09-09 Alan Modra <amodra@bigpond.net.au>
4656 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4657 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4659 2004-09-08 Paul Brook <paul@codesourcery.com>
4661 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4662 fini_array and preinit_array section types.
4663 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4664 and fini_array.
4665 * doc/as.texinfo: Document extra section types.
4667 2004-09-02 Mark Mitchell <mark@codesourcery.com>
4669 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4670 * Makefile.in: Regenerated.
4671 * configure.in: Set em for arm*-*-symbianelf*.
4672 * configure: Regenerated.
4673 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4674 vectors when appropriate.
4675 * config/te-symbian.h: New file.
4677 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4679 * config/tc-crx.c (gettrap): Exception vector can be case
4680 insensitive.
4681 (process_label_constant): Fix a 32-bit displacement bug in branch
4682 instructions.
4683 (get_operandtype) : Bug fix, wrong operand was used.
4684 (process_label_constant): Initialize relocation type to
4685 BFD_RELOC_NONE
4687 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
4689 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4690 for synthesizable cores.
4692 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4694 2004-08-25 Dmitry Diky <diwil@spec.ru>
4696 * config/tc-msp430.c: Clean-up the code.
4697 (md_relax_table): New relax table.
4698 (mcu_types): Sort MCU types.
4699 (md_pseudo_table): Add .profiler pseudo handler.
4700 (pow2value): New function.
4701 (msp430_profiler): New function.
4702 (msp430_operands): Add new insns handlers.
4703 (msp430_srcoperand): Add register operand handler, allow complex
4704 expressions.
4705 (md_estimate_size_before_relax): Rewritten.
4706 (md_convert_frag): Rewritten.
4707 (msp430_relax_frag): New function.
4708 * config/tc-msp430.h (md_relax_frag): define macro
4709 * doc/c-msp430.texi: Update information.
4711 2004-08-24 Nick Clifton <nickc@redhat.com>
4713 * as.c (std_shortopts): Allow -g to take an optional argument.
4714 (parse_args): Pass any switch starting with -g on to the backend
4715 for parsing.
4717 2004-08-18 Mark Mitchell <mark@codesourcery.com>
4719 * configure.in (arm*-*-symbianelf*): New target.
4720 (arm*-*-eabi*): Likewise.
4721 * configure: Regenerated.
4723 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4724 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4725 correctly.
4727 2004-08-18 Jakub Jelinek <jakub@redhat.com>
4729 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4730 argument, don't do anything if current section is not
4731 .gnu.linkonce.t.* and linkonce_empty is set.
4732 (generate_unwind_image, dot_endp): Adjust callers, call
4733 start_unwind_section (*, 1) if nothing will be put into the
4734 section.
4736 2004-08-17 Nick Clifton <nickc@redhat.com>
4738 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4739 (show_usage): Add -g.
4740 (std_longopts): Add --gen-debug. Alpha sort the table.
4741 (parse_args): Print an error message if a switch is not handled.
4742 Handle the -g switch, calling md_debug_format_selector() if
4743 necessary.
4744 * NEWS: Mention new feature.
4745 * doc/as.texinfo: Document new switch.
4746 * doc/internals.texi: Document behaviour of md_parse_option.
4748 * config/tc-arm.c (md_parse_option): Do not issue an error message
4749 if the switch is not recognised.
4750 * config/tc-m68k.c (md_parse_option): Likewise.
4751 * config/tc-pdp11.c (md_parse_option): Likewise.
4752 * config/tc-v850.c (md_parse_option): Likewise.
4754 * as.h: Fix up formatting.
4755 * tc.h: Likewise.
4757 2004-08-16 Nick Clifton <nickc@redhat.com>
4759 * macro.c (macro_set_alternate): Use ISO C90 formatting.
4761 * configure.in: Sort architecture based tables alphabetically.
4762 * configure: Regenerate.
4764 2004-08-16 Alan Modra <amodra@bigpond.net.au>
4766 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4767 { "cc", 68 }, with { "cr", 70 }.
4769 2004-08-13 Jan Beulich <jbeulich@novell.com>
4770 Nick Clifton <nickc@redhat.com>
4772 * as.c: Add and handle new --alternate command line option.
4773 * macro.c (macro_set_alternate): New.
4774 * macro.h (macro_set_alternate): Declare.
4775 * read.c: Add and handle new .altmacro and .noaltmacro directives.
4776 * doc/as.texinfo: Document new command line option and pseudo-ops
4777 as well as insert documentation originating from gasp about
4778 alternate macro syntax.
4779 * NEWS: Mention new command line option and pseudo-ops.
4781 2004-08-10 Mark Mitchell <mark@codesourcery.com>
4783 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4784 to bignums.
4786 2004-08-06 Paul Brook <paul@codesourcery.com>
4788 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4789 Handle new relocations.
4790 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4792 2004-08-05 Bob Wilson <bob.wilson@acm.org>
4794 * write.c (relax_segment): Use was_address instead of address when
4795 setting fr_fix field for align frag due to backwards .org.
4797 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
4799 Introduce SH2a support.
4800 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4801 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4802 arch_sh2a_nofpu_up.
4803 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4804 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4805 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4806 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4807 to end of conditional expression.
4808 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4809 * config/tc-sh.c: Add sh2a-nofpu support.
4810 2003-12-29 DJ Delorie <dj@redhat.com>
4811 * tc-sh.c: Add sh2a support.
4812 (parse_reg): Add tbr.
4813 (parse_at): Support @@(disp,tbr).
4814 (get_specific): Support sh2a opcodes.
4815 (insert4): New, for 4 byte relocs.
4816 (build_Mytes): Support sh2a opcodes.
4817 (md_apply_fix3_Mytes): Support sh2a opcodes.
4818 2003-12-02 Michael Snyder <msnyder@redhat.com>
4819 * config/tc-sh.c (md_parse_option): Handle sh2a.
4820 (sh_elf_final_processing): Ditto.
4822 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4824 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4825 for TE_NetBSD.
4827 2004-07-27 Alan Modra <amodra@bigpond.net.au>
4829 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4830 (ppc_arch): Expand comment.
4832 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4834 * config/tc-crx.c: Support evaluating the difference between two
4835 symbols.
4836 * config/tc-crx.h: Likewise.
4838 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4840 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4841 section.
4842 (ia64_elf_section_change_hook): Set the linked-to section for
4843 SHT_IA_64_UNWIND.
4845 2004-07-26 Dmitry Diky <diwil@spec.ru>
4847 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4848 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4849 msp430xG438, msp430xG439.
4851 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4853 * doc/as.texinfo (Section, PushSection): Correct documentation
4854 for ELF.
4856 2004-07-21 Jan Beulich <jbeulich@novell.com>
4858 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4859 permissible for the selected instruction suffix.
4860 (match_template): Don't permit 64-bit general purpose operands in
4861 32-bit mode.
4862 (finalize_imm): Permit 64-bit immediates.
4863 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4864 specially except for the width of the used base and/or index
4865 registers. For 32-bit displacements, use sign-extended
4866 relocations only when using 64-bit addressing.
4867 Force zero displacement on rip-relative addressing when there is
4868 no other displacement.
4869 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4870 specially except for the width of the used base and/or index
4871 registers.
4872 (parse_register): Disallow Reg64 registers in 32-bit mode.
4874 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4875 suffix if the instruction doesn't support it.
4877 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4879 * config/tc-mips.c (append_insn): Handle constant expressions with
4880 no associated relocation.
4881 (mips_ip): Cancel the expression after use for the Q format
4882 specifier.
4883 (parse_relocation): Return no relocation for unsupported
4884 operators.
4885 (my_getSmallExpression): Return no relocation if no relocation
4886 operators are used.
4888 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4890 * config/obj-som.c (adjust_stab_sections): Add prototype.
4891 (obj_som_compiler, obj_som_version, obj_som_copyright,
4892 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4893 * config/tc-hppa.c (update_subspace): Likewise.
4894 (is_defined_subspace): Amplify comment.
4895 * config/obj-som.h (som_frob_file): Add prototype.
4897 2004-07-19 Christopher Faylor <cgf@timesys.com>
4898 H.J. Lu <hongjiu.lu@intel.com>
4900 * subsegs.c (section_symbol): Don't create a new segment when
4901 existing segment is undefined.
4903 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4905 * config/tc-arm.c: Include include/opcode/arm.h.
4906 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4907 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4908 (FPU_ARCH_*): Delete.
4909 * Makefile.am: Update dependencies.
4910 * Makefile.in: Regenerate.
4912 2004-07-15 Nick Clifton <nickc@redhat.com>
4914 * configure.in: Accept armbe as a big-endian arm configuration.
4915 * configure: Regenerate.
4917 2004-07-13 Thomas Nystrom <thn@saeab.se>
4919 * config/tc-i386.c (T_SHIFTOP): New constant.
4920 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4921 (intel_el1): Handle '~'.
4922 (intel_get_token): Handle '<>', '&', '|' and '~'.
4924 2004-07-13 Nick Clifton <nickc@redhat.com>
4926 (md_assemble): Remove spurious newline from end of as_bad error
4927 message.
4928 (intel_e05_1): Likewise.
4929 (intel_e11): Likewise.
4930 (intel_match_token): Likewise.
4932 2004-07-11 Andreas Schwab <schwab@suse.de>
4934 * config/tc-m68k.c: Convert to C90. Remove redundant
4935 declarations. Indentation fixup.
4936 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4937 obj_coff_section ourselves.
4939 2004-07-09 James E Wilson <wilson@specifixinc.com>
4941 * config/tc-ia64.c (default_big_endian): New.
4942 (dot_byteorder, md_begin): Use it.
4943 (md_parse_option): Set it.
4945 2004-07-09 Nick Clifton <nickc@redhat.com>
4947 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4948 * configure: Regenerate.
4949 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4950 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4951 sh_find_elf_flags if necessary.
4953 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4955 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4956 going to be split into more than one in-place addend, return 0
4957 for relocations against mergeable sections. Associate comments
4958 with code.
4960 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4962 * Makefile.am (CPU_TYPES): Add crx.
4963 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4964 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4965 (DEPTC_crx_elf): New target.
4966 (DEPOBJ_crx_elf): Likewise.
4967 (DEP_crx_elf): Likewise.
4968 * Makefile.in: Regenerate.
4969 * configure.in: Add crx* target.
4970 * configure: Regenerate.
4971 * config/tc-crx.c: New file.
4972 * config/tc-crx.h: New file.
4973 * NEWS: Mention new target.
4975 2004-07-06 Nick Clifton <nickc@redhat.com>
4977 * config.in: Undefine TARGET_SYMBIAN by default.
4978 * configure.in:
4979 * configure: Regenerate. Add sh-symbian-elf target. If
4980 selected define TARGET_SYMBIAN.
4981 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4982 format if TARGET_SYMBIAN has been defined.
4984 * output-file.c (output_file_create): Report the target format
4985 chosen when bfd_openw reports that it is invalid.
4987 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4988 pseudo for BFD based assemblers.
4990 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4992 gas:
4993 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4994 (md_parse_option): Remove redundant -isa testing.
4995 Make bfd_arch variable const.
4996 (md_show_usage): Make bfd_arch variable const.
4998 2004-07-03 James E Wilson <wilson@specifixinc.com>
5000 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5001 * config/tc-ia64.h (md_frag_check): Define.
5003 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
5005 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5006 externals.
5007 * doc/as.texinfo (Weak): Document PE weak symbols.
5009 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
5011 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5012 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5013 (mips_frob_file): Rework so that only a single pass through the
5014 relocs is needed. Allow %lo()s to have higher offsets than their
5015 corresponding %hi()s or %got()s.
5017 2004-07-02 Nick Clifton <nickc@redhat.com>
5019 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5020 allow values which have come from undefined symbols.
5021 Always consider this fixup to have been processed as a reloc
5022 cannot be generated for it.
5024 2004-07-02 Alan Modra <amodra@bigpond.net.au>
5026 * frags.h (struct frag): Add has_code and insn_addr fields.
5027 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5028 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5029 * config/tc-ppc.h (md_frag_check): Define.
5031 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
5033 * doc/Makefile.am (info): Rename goal to...
5034 (info-local): ... this, to preserve implicit dependencies.
5035 * doc/Makefile.in: Regenerate with automake 1.8.5.
5037 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5039 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5040 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
5041 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
5042 (tc_gen_reloc): Likewise.
5043 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5044 (m32r_parse_name): Likewise.
5045 (m32r_cgen_parse_fix_exp): Likewise.
5046 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5047 (O_PIC_reloc): Likewise.
5048 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5049 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5050 for @GOTOFF, @GOT, @PLT.
5052 2004-06-21 Jan Beulich <jbeulich@novell.com>
5054 * gas/symbols.c: While discarding ordinary local absolute symbols
5055 when --strip-local-absolute is in effect, retain file symbols.
5057 2004-06-20 Andreas Schwab <schwab@suse.de>
5059 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5060 (md_parse_option): Likewise.
5062 2004-06-17 Jan Beulich <jbeulich@novell.com>
5064 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5065 * config/te-netware.h: New file.
5066 * config/te-ppcnw.h: Delete: Obsolete.
5067 * configure.in: Eliminate ill NetWare targets. Make generic
5068 NetWare target use proper emulation.
5069 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5070 reference to new te-netware.h.
5071 * configure: Regenerate.
5072 * Makefile.in: Regenerate.
5074 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
5076 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5077 comparison in .insn pseudo operation.
5079 2004-06-15 Alan Modra <amodra@bigpond.net.au>
5081 * config/obj-coff.c (coff_adjust_section_syms): Use
5082 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5083 (coff_frob_section): Likewise.
5084 * config/tc-mips.c (md_apply_fix3): Likewise.
5085 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5086 (elf_frob_file_after_relocs): Likewise.
5088 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5090 * config/tc-hppa.c (log2): Rename to exact_log2.
5091 (pa_next_subseg): Delete unused function.
5092 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5093 (create_new_subspace): Likewise.
5095 Bug gas/213
5096 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5097 labels. Fix warning.
5099 2004-05-28 DJ Delorie <dj@redhat.com>
5101 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5102 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5103 or non-merged symbols.
5105 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
5107 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5108 restore the old slot when inserting srlz.i/srlz.d.
5110 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
5112 * Makefile.am: Regenerate dependecies.
5113 * Makefile.in: Regenerate.
5114 * config/tc-sh.c (valid_arch): Make unsigned.
5115 (preset_target_arch): Likewise.
5116 (md_begin): Use new architecture flags system.
5117 (get_specific): Likewise.
5118 (assemble_ppi): Likewise.
5119 (md_assemble): Likewise. Also fix error check for bad opcodes.
5120 (md_parse_option): Likewise. Also generate -isa values according
5121 to the table in bfd/cpu-sh.c instead of just constants. Also
5122 allow <arch>-up ISA variants.
5123 (sh_elf_final_processing): Replace if-else chain with a call to
5124 sh_find_elf_flags().
5126 2004-05-28 Peter Barada <peter@the-baradas.com>
5128 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5129 with zero offset into mode 2 addressing to save a word.
5131 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
5133 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5134 (ar_is_only_in_integer_unit): New.
5135 (ar_is_only_in_memory_unit): New.
5136 (generate_unwind_image): Silence gcc on 32bit host.
5137 (md_assemble): Use ar_is_only_in_integer_unit instead of
5138 ar_is_in_integer_unit. Check AR access.
5140 2004-05-27 Peter Barada <peter@the-baradas.com>
5142 * config/tc-m68k.c (md_begin): Sort the opcode table into
5143 alphabetical order.
5144 (m68k_compare_opcode): New function to do the sorting.
5146 2004-05-24 Peter Barada <peter@the-baradas.com>
5148 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5149 addressing on MIT style operands.
5150 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5151 w/mask addressing.
5152 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5153 operands.
5155 2004-05-23 Alan Modra <amodra@bigpond.net.au>
5157 * expr.c (operand, operator): Don't reject '++' and '--'.
5159 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
5161 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5162 dwarf tables.
5164 2004-05-17 Adam Nemet <anemet@lnxw.com>
5166 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5167 * configure: Regenerate.
5169 2004-05-13 Paul Brook <paul@codesourcery.com>
5171 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5173 2004-05-13 Joel Sherrill <joel@oarcorp.com>
5175 * configure.in (or32-*-rtems*): Switch to elf.
5176 * configure: Regenerate.
5178 2004-05-13 Nick Clifton <nickc@redhat.com>
5180 * po/fr.po: Updated French translation.
5182 2004-05-11 Nick Clifton <nickc@redhat.com>
5184 * doc/as.texinfo (Section): Document G and T flags to .section
5185 directive. Document the extra arguments that the G flag
5186 requires. Document the #tls flag.
5188 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5190 * subsegs.c (section_symbol): Create a new section symbol if
5191 the existing one doesn't match.
5192 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5194 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
5196 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5197 to cope with VR4181A errata MD(1) and MD(4).
5199 2004-05-07 Brian Ford <ford@vss.fsi.com>
5201 * NEWS: Mention .secrel32 for pe[i]-i386.
5203 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
5205 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5206 (HANDLE_ALIGN): New.
5208 2004-05-06 Daniel Jacobowitz <dan@debian.org>
5210 * Makefile.am (DIST_SUBDIRS): Define.
5211 * aclocal.m4: Regenerate with automake 1.8.4.
5212 * Makefile.in: Likewise.
5213 * doc/Makefile.in: Likewise.
5215 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5217 * config/tc-ia64.c (dot_serialize): Declare.
5218 (dot_serialize): New function.
5219 (md_pseudo_table): Add ".serialize.data" and
5220 ".serialize.instruction" directives.
5222 2004-05-06 Nick Clifton <nickc@redhat.com>
5224 * messages (as_internal_value_out_of_range): Print a message about
5225 a value being out of range. Be consistent about whether the
5226 values are printed in decimal or hexadecimal.
5227 (as_warn_value_out_of_range): Generate a warning message about an
5228 out of range value.
5229 (as_bad_value_out_of_range): Generate an error message about an
5230 out of range value.
5231 * as.h: Prototype the new functions.
5232 * config/tc-alpha.c (insert_operand): Use new function.
5233 * config/tc-arc.c (arc_insert_operand): Likewise.
5234 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5235 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5236 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5237 * config/tc-s390.c (s390_insert_operand): Likewise.
5238 * config/tc-v850.c (v850_insert_operand): Likewise.
5240 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
5242 * configure.in: Set em=linux for frv-*-*linux*.
5243 * configure: Rebuilt.
5244 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5245 (frv_md_fdpic_enabled): New.
5246 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5247 (DEFAULT_FDPIC): New.
5248 (frv_flags): Use DEFAULT_FDPIC.
5249 (frv_pic_flag): Likewise.
5250 (OPTION_NOPIC): New.
5251 (md_longopts): Add -mnopic.
5252 (md_parse_option): Handle it.
5253 (md_show_usage): Add -mfdpic and -mnopic.
5255 2004-05-05 Peter Barada <peter@the-baradas.com>
5257 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5258 chips for invalid coldfire instructions, rename selectors
5259 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5260 add current_chip to track which chip is referred to(including save/restore),
5261 use current_chip to select control registers, not current_arch.
5262 (md_show_usage): Add new chips.
5263 * doc/c-m68k.texi: Document new command line switches.
5265 2004-05-05 Jakub Jelinek <jakub@redhat.com>
5267 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5268 (NOP_OPCODE): Define.
5269 (s390_align_code): Remove prototype.
5270 * tc-s390.c (s390_align_code): Remove.
5272 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5274 * config/tc-ia64.c (make_unw_section_name): Removed.
5275 (start_unwind_section): New function.
5276 (generate_unwind_image): Take const segT instead of const
5277 char *.
5278 (dot_handlerdata): Adjusted.
5279 (dot_endp): Likewise.
5281 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5283 * config/obj-elf.c (obj_elf_change_section): Allow the
5284 ".note.GNU-stack" section has SHF_EXECINSTR.
5286 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5288 * config/obj-elf.c (get_section): Return bfd_boolean.
5289 (obj_elf_change_section): Call bfd_get_section_by_name_if
5290 instead of bfd_map_over_sections.
5292 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5294 * config/obj-elf.c (get_section): New function.
5295 (obj_elf_change_section): Support multiple sections with same
5296 name.
5298 2004-04-30 Nick Clifton <nickc@redhat.com>
5300 * config/tc-arm.c (create_register_alias): Fix typo checking for
5301 case sensitive register aliases.
5302 (co_proc_number): Use error message string in all_reg_maps[]
5303 array.
5304 (cp_reg_required_here): Likewise.
5305 (fp_reg_required_here): Likewise.
5307 2004-04-29 Brian Ford <ford@vss.fsi.com>
5309 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5311 2004-04-28 Chris Demetriou <cgd@broadcom.com>
5313 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5314 (load_address, macro, mips_ip, md_parse_option)
5315 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5316 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5317 embedded-PIC handling, and update comments.
5318 (SWITCH_TABLE): Remove.
5319 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5320 (enum mips_pic_level): Remove EMBEDDED_PIC.
5321 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5322 (TC_FORCE_RELOCATION): Update comment.
5323 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5324 might be safe to remove now that MIPS embedded-PIC is gone.
5326 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5328 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5329 call to obj_set_subsection_attributes.
5330 (obj_som_init_stab_section): Likewise.
5331 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5332 (pa_def_subspaces): Provide comdat default.
5333 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5334 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5335 calls to create_new_subspace and update_subspace to pass comdat flag.
5336 (create_new_subspace, update_subspace): Add new comdat argument. Use
5337 it in calls to obj_set_subsection_attributes.
5338 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5339 and use of comdat, common and dup_comm parameters.
5341 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5343 * config/obj-elf.c (obj_elf_change_section): Check if the old
5344 group name is NULL before comparison.
5346 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5348 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5350 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5352 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5354 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5356 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5357 (OPTION_MEMBEDDED_PIC): Remove.
5358 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5359 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5360 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5361 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5362 (OPTION_ELF_BASE): Renumber.
5363 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5364 (md_show_usage): Remove mention of -membedded-pic.
5365 * doc/as.texinfo: Remove mention of -membedded-pic.
5367 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5369 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5370 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5371 a.out support.
5372 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5373 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5374 USE_GLOBAL_POINTER_OPT.
5376 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5378 * config/tc-mips.c (macro): One more use of load_delay_nop.
5380 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5382 * config/tc-mips.c (load_delay_nop): New function.
5383 (load_address, macro): Use load_delay_nop() to build a nop
5384 which can be omitted with gpr_interlocks.
5386 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5388 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5389 cop_interlocks): Remove superfluous CPU entries.
5391 2004-04-22 Paul Brook <paul@codesourcery.com>
5393 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5395 2004-04-22 Peter Barada <peter@the-baradas.com>
5397 * NEWS: Added support for EMAC instructions and MAC/EMAC
5398 Motorola syntax.
5399 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5400 scale factor tokens, trailing_ampersand to mark mask addressing
5401 for MAC/EMAC instructions.
5402 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5403 '>>'.
5404 (yylex): Handle '>', '<', and '&' following '+'.
5405 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
5406 architectures in archs[].
5407 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5408 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5409 respectively.
5410 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5411 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5412 cases.
5413 Add EMAC operands to init_table[].
5415 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5417 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5418 state.
5419 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5420 * config/tc-arm.c (enum mstate): Delete from here.
5421 (mapping_state): Remove the static mapstate variable and instead
5422 store the state in the segment. This allows a per-section mapping
5423 state. Handle and ignore MAP_UNDEFINED states.
5424 (arm_elf_change_section): Get the current mapping state from the
5425 new section.
5426 (s_ltorg): Set the mapping state to MAP_DATA.
5427 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5428 for each pool as it is emitted.
5430 2004-04-22 Nick Clifton <nickc@redhat.com>
5432 * config/tc-arm.h: Formatting tidy ups.
5434 2004-04-20 Chris Demetriou <cgd@broadcom.com>
5436 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5438 2004-04-20 DJ Delorie <dj@redhat.com>
5440 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5441 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5442 [TE_PE] (O_secrel): Define.
5443 [TE_PE] (x86_pe_cons_fix_new): New.
5444 [TE_PE] (pe_directive_secrel): Likewise.
5445 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5447 2004-04-19 Eric Christopher <echristo@redhat.com>
5449 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5450 of previous patch for fix in gcc.
5452 2004-04-19 Jakub Jelinek <jakub@redhat.com>
5454 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5456 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5458 * read.c (do_align): Call md_flush_pending_output, if defined.
5460 2004-04-16 Alan Modra <amodra@bigpond.net.au>
5462 * expr.c (operand): Correct checks for ++ and --.
5464 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5466 * config/tc-generic.c: Add some comments.
5468 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
5470 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5471 -{no-}mfix-vr4122-bugs.
5472 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5473 (append_insn, mips_emit_delays): Update accordingly.
5474 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5475 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5476 (md_parse_option): Update after above changes.
5477 (md_show_usage): Add -mfix-vr4120.
5479 2004-04-13 Bob Wilson <bob.wilson@acm.org>
5481 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5482 of .section directive; add a reference to the ELF .subsection
5483 directive.
5485 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5487 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5488 in parallel.
5490 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5492 * Makefile.am: Remove mips from aout targets.
5493 * Makefile.in: Regenerate.
5494 * configure.in: Remove mips-dec-bsd* target.
5495 * configure: Regenerate.
5497 2004-04-07 Alan Modra <amodra@bigpond.net.au>
5499 PR 96
5500 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5501 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5502 Update "mapping". Restrict some @ modifiers to 32 bit.
5504 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5505 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5507 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5508 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5509 dont_adjust_reloc_32 is set.
5510 (md_longopts): Add option -renesas.
5511 (md_parse_option, md_show_usage): Likewise.
5512 * doc/c-sh.texi: Likewise.
5514 2004-04-01 Dave Korn <dk@artimi.com>
5516 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5517 hi16 and lo16 fixS structs.
5518 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5519 exactly the same way as for RELOC_DLX_REL16.
5520 (machine_ip): properly respect LO flag in the_insn and
5521 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5522 (md_apply_fix3): apply RELOC_DLX_LO16.
5524 2004-03-30 Stan Shebs <shebs@apple.com>
5526 Remove long-obsolete MPW support.
5527 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5528 * configure.in: Remove mention of ppc-*-mpw* config.
5529 * configure.in: Likewise.
5531 2004-03-30 Nick Clifton <nickc@redhat.com>
5533 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5534 OBJ_ELF being defined.
5536 2004-03-27 Alan Modra <amodra@bigpond.net.au>
5538 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5540 2004-03-23 Paul Brook <paul@codesourcery.com>
5542 * config/tc-arm.c (meabi_flags): New variable.
5543 (arm_parse_eabi): New function.
5544 (md_begin): Set flags for EABI v3.
5545 (arm_eabis): Add.
5546 (arm_long_opts): Add meabi.
5547 * doc/as.texinfo <ARM>: Document -meabi.
5548 * doc/c-arm.texi: Ditto.
5550 2004-03-22 Bob Wilson <bob.wilson@acm.org>
5552 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5553 tables even when use_literal_section flag is not set.
5555 2004-03-22 Alan Modra <amodra@bigpond.net.au>
5557 * config/tc-sh.c: Remove trailing whitespace.
5559 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
5561 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5562 --mul-bug-abort and the default behavior.
5563 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5564 (err_for_dangerous_mul_placement): New variable.
5565 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5566 macros.
5567 (md_cris_relax_table): Have placeholder for STATE_MUL.
5568 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5569 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5570 case doing nothing.
5571 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5572 STATE_BYTE)>: Ditto.
5573 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5574 alignment and position of this frag, emit error message if
5575 suspicious.
5576 (md_assemble): For a multiply insn and when checking it,
5577 transform the current frag into a special frag for that purpose.
5578 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5579 OPTION_MULBUG_ABORT_ON>: Handle new options.
5581 2004-03-19 Bob Wilson <bob.wilson@acm.org>
5583 * config/tc-xtensa.c (mark_literal_frags): New function.
5584 (xtensa_move_literals): Call mark_literal_frags for all literal
5585 segments, including init and fini literal segments.
5586 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5588 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5590 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5591 (pa_comm): Set BSF_OBJECT in symbol flags.
5593 2004-03-19 Alan Modra <amodra@bigpond.net.au>
5595 * Makefile.am: Run "make dep-am".
5596 * Makefile.in: Regenerate.
5597 * doc/Makefile.in: Regenerate.
5598 * config.in: Regenerate.
5599 * po/gas.pot: Regenerate.
5601 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5603 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5604 (demand_empty_rest_of_line): Issue an error here.
5605 (ignore_rest_of_line): Silently skip to end.
5606 (demand_copy_string): Issue an error, not warning.
5607 (equals): Likewise.
5608 * config/obj-elf.c (obj_elf_section_name): Likewise.
5609 (obj_elf_section): Likewise.
5610 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5611 (arc_extinst): Likewise.
5612 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5613 (dot_spill): Likewise.
5614 (dot_unwabi): Likewise.
5615 (dot_prologue): Likewise.
5617 * expr.c (operand): Reject ++ and --.
5618 (operator): Likewise.
5620 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5622 * config/tc-sh.c: Include dw2gencfi.h.
5623 (sh_cfi_frame_initial_instructions): New function.
5624 (sh_regname_to_dw2regnum): Likewise.
5625 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5626 file.
5627 (TARGET_USE_CFIPOP): Define.
5628 (tc_cfi_frame_initial_instructions): Likewise.
5629 (tc_regname_to_dw2regnum): Likewise.
5630 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5631 * Makefile.am: Update dependencies.
5632 * Makefile.in: Regenerate.
5634 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5636 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5637 * configure: Regenerate.
5639 2004-03-12 Bob Wilson <bob.wilson@acm.org>
5641 * read.c (s_leb128): Call md_flush_pending_output.
5643 2004-03-12 Michal Ludvig <mludvig@suse.cz>
5645 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5646 * config/tc-i386.h (CpuPadLock): New define.
5647 (CpuUnknownFlags): Added CpuPadLock.
5649 2004-03-07 Andreas Schwab <schwab@suse.de>
5651 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5653 2004-03-07 Richard Henderson <rth@redhat.com>
5655 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5656 (cfi_finish): Likewise for fde.
5658 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5660 * config/tc-ia64.c (md_assemble): Properly handle NULL
5661 align_frag.
5662 (ia64_handle_align): Don't abort if failed to add a stop bit.
5664 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5666 * Makefile.in: Regenerated.
5667 * aclocal.m4: Likewise.
5668 * configure: Likewise.
5669 * doc/Makefile.in: Likewise.
5671 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5673 * config/tc-ia64.c (dot_align): New.
5674 (ia64_do_align): Make it static.
5675 (md_pseudo_table): Use "dot_align" for "align".
5676 (ia64_md_do_align): Don't set align_frag here.
5677 (ia64_handle_align): Add a stop bit to the previous bundle if
5678 needed.
5680 * config/tc-ia64.h (ia64_do_align): Removed.
5682 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5684 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5685 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5686 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5687 the most general type or the user specifically requested it.
5688 (md_assemble): Add a new error message for when an instruction
5689 is understood, but is not allowed due to an -isa option.
5691 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5693 * config/tc-ia64.c (align_frag): New.
5694 (md_assemble): Set the tc_frag_data field in align_frag for
5695 IA64_OPCODE_FIRST instructions.
5696 (ia64_md_do_align): Set align_frag.
5697 (ia64_handle_align): Add a stop bit if needed.
5699 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5700 (TC_FRAG_INIT): New.
5702 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
5704 * config/tc-frv.c (fr400_audio): New variable.
5705 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5706 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5707 (target_implements_insn_p): New function.
5708 (md_assemble): Report an error if the processor doesn't implement
5709 the instruction.
5711 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5713 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5714 (md_parse_option): Ditto.
5715 (OPTION_NO_SPECIAL_M32R): Added.
5716 (md_show_usage): Document it.
5717 (enable_speial_m32r): Changed a default value from 0 to 1.
5718 * doc/c-m32r.texi: Document the -no-bitinst option.
5720 2004-02-27 Nick Clifton <nickc@redhat.com>
5722 * config/tc-sh.c (get_operand): Revert previous delta.
5723 (tc_gen_reloc): Check for an unknown reloc type before processing
5724 the addend.
5726 2004-02-27 Hannes Reinecke <hare@suse.de>
5728 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5729 .insn pseudo operation.
5731 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5733 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5734 added for wrong syntax.
5736 2004-02-26 Eric Christopher <echristo@redhat.com>
5738 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5739 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5741 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5743 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5744 nibble types to assembler.
5746 2004-02-25 Fred Fish <fnf@redhat.com>
5748 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5750 2004-02-20 James E Wilson <wilson@specifixinc.com>
5752 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
5753 finalize_syms.
5754 (fixup_unw_records): New arg before_relax. Pass to slot_index.
5755 (ia64_estimate_size_before_relax): New.
5756 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
5757 (generate_unwind_image): Pass 1 to fixup_unw_records.
5758 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
5759 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
5761 2004-02-19 Jakub Jelinek <jakub@redhat.com>
5763 * stabs.c (generate_asm_file): Avoid warning about use of
5764 uninitialized variable.
5766 2004-02-18 David Mosberger <davidm@hpl.hp.com>
5768 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
5769 body, and endp, allow unwind records which do not have a "t"
5770 (time/instruction) field.
5772 2004-02-17 Petko Manolov <petkan@nucleusys.com>
5774 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
5775 (do_mav_dspsc_2): Likewise.
5776 Fix accumulator registers move opcodes.
5778 2004-02-13 Hannes Reinecke <hare@suse.de>
5779 Jakub Jelinek <jakub@redhat.com>
5781 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5783 2004-02-10 Steve Ellcey <sje@cup.hp.com>
5785 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5786 (tc_frob_symbol): New macro definition.
5787 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5789 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
5791 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5792 read-only.
5794 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5796 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5797 (TC_CASE_SENSITIVE): ... this.
5798 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5799 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5801 2004-02-06 James E Wilson <wilson@specifixinc.com>
5803 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5804 (generate_unwind_image): Re-add it here.
5806 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5808 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5809 * read.h (SKIP_WHITESPACE): Turn into an expression.
5810 * read.c (read_a_source_file): A pseudo is removed by having a
5811 NULL handler.
5813 2004-02-05 James E Wilson <wilson@specifixinc.com>
5815 * config/tc-ia64.c (output_endp): New.
5816 (count_bits): Delete.
5817 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5818 endp unwind records.
5819 (fixup_unw_records): Handle endp unwind records. Delete code for
5820 shortening prologue regions not followed by a body record.
5821 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5822 * config/tc-ia64.h (unw_record_type): Add endp.
5824 2004-02-03 James E Wilson <wilson@specifixinc.com>
5826 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5827 fill padding bytes with zeroes.
5828 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5829 sets unwind_record slot_number and slot_frag fields.
5831 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5833 * config/tc-mips.c (add_got_offset_hilo): New function.
5834 (macro): Use load_register() and add_got_offset_hilo() to load
5835 constants instead of hardcoding code sequences throughout.
5837 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5839 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5841 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5843 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5844 like m68k-elf.
5845 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5846 of hard-coded test for TARGET_OS=elf.
5848 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5850 * config/tc-mips.c (hilo_interlocks): Change definition
5851 so that MIPS32, MIPS64 and later ISAs are included, along with
5852 the already-included machines. Update comments.
5854 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5856 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5857 undefined local labels.
5859 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5861 * config/tc-mips.c (load_address, macro): Update comments about
5862 NewABI GP relaxation.
5864 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5866 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5867 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5868 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5869 (set_at, load_register, load_address, move_register): Likewise.
5870 (load_got_offset, add_got_offset): Likewise.
5871 Update all calls and tidy accordingly.
5873 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5875 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5876 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5877 (RELAX_USE_SECOND): Bump to 0x10000.
5878 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5879 (mips_macro_warning): New variable.
5880 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5881 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5882 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5883 of RELAX_ENCODE.
5884 (append_insn): Update mips_macro_warning.sizes.
5885 (macro_start, macro_warning, macro_end): New functions.
5886 (macro_build): Don't emit warnings here.
5887 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5888 (md_convert_frag): Check for cases where one macro alternative
5889 needs a warning and the other doesn't. Emit a warning if the
5890 longer sequence was chosen.
5892 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5894 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5895 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5896 the first sequence, the size of the second sequence, and a flag
5897 that says whether we should warn.
5898 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5899 (RELAX_FIRST, RELAX_SECOND): New.
5900 (mips_relax): New variable.
5901 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5902 (append_insn): Remove "place" argument. Use mips_relax.sequence
5903 rather than "place" to check whether we're expanding the second
5904 alternative of a relaxable macro. Remove redundant check for
5905 branch relaxation. If generating a normal insn, and there
5906 is not enough room in the current frag, call relax_close_frag()
5907 to close it. Update mips_relax.sizes[]. Emit fixups for the
5908 second version of a relaxable macro. Record the first relaxable
5909 fixup in mips_relax. Remove tc_gen_reloc workaround.
5910 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5911 in the same way as in append_insn.
5912 (mips16_macro_build): Remove "place" argument.
5913 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5914 when generating the second version of a relaxable macro.
5915 (load_got_offset, add_got_offset): New functions.
5916 (load_address, macro): Use new relaxation machinery. Remove
5917 tc_gen_reloc workarounds.
5918 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5919 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5920 first version is needed.
5921 (tc_gen_reloc): Remove relaxation handling.
5922 (md_convert_frag): Go through the fixups for a relaxable macro and
5923 mark those that belong to the unneeded alternative as done. If the
5924 second alternative is needed, adjust the fixup addresses to account
5925 for the deleted first alternative.
5927 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5929 * frags.h (frag_room): Declare.
5930 * frags.c (frag_room): New function.
5931 * doc/internals.texi: Document it.
5933 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5935 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5936 optimization for -mtune=r3900, as this will break on other CPUs.
5938 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5940 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5941 be relaxed, use fixup.
5942 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5944 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5946 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5947 precision operands.
5949 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5951 * config/tc-mips.c (append_insn): Properly detect variant frags
5952 that preclude swapping of relaxed branches. Correctly swap
5953 instructions between frags when dealing with relaxed branches.
5955 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5957 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5958 throughout.
5959 * aclocal.m4: Regenerate.
5960 * configure: Regenerate.
5962 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5964 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5965 manipulation insns.
5967 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5969 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5970 reloc, reserve space for the delay slot as well as the jalr itself.
5972 2004-01-09 Paul Brook <paul@codesourcery.com>
5974 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5975 (do_vfp_sp2_from_reg2): New function.
5976 (insns): Use them.
5977 (do_vfp_dp_from_reg2): Check return values properly.
5979 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5981 * config/tc-mips.c (warn_nops): Remove static variable.
5982 (macro): Remove test of warn_nops.
5983 (md_shortops): Remove 'n'.
5984 (md_parse_option): Remove 'n' case.
5985 (md_show_usage): Remove -n.
5986 * doc/as.texinfo (Overview): Remove MIPS -n option.
5987 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5988 * NEWS: Mention removal of MIPS -n option.
5990 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5991 (cop_interlocks): Check ISA level.
5992 (cop_mem_interlocks): Define.
5993 (reg_needs_delay): Check cop_interlocks rather than
5994 ISA_HAS_COPROC_DELAYS.
5995 (append_insn): Likewise. Use cop_mem_interlocks rather than
5996 directly checking mips_opts.isa.
5997 (mips_emit_delays): Likewise.
5999 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
6001 * config/tc-ia64.c (unwind): Move next_slot_number and
6002 next_slot_frag to ...
6003 (unw_rec_list): Here.
6004 (free_list_records): Removed.
6005 (output_unw_records): Likewise.
6006 (generate_unwind_image): Make it void.
6007 (alloc_record): Initialize next_slot_number and next_slot_frag.
6008 (slot_index): Take .org, .space and .align into account.
6009 (fixup_unw_records): Don't set slot_number to 0. Use
6010 list->next_slot_number and list->next_slot_frag instead of
6011 unwind.next_slot_number and unwind.next_slot_frag.
6012 (ia64_convert_frag): New.
6013 (generate_unwind_image): Generate a rs_machine_dependent frag
6014 for unwind record.
6015 (emit_one_bundle): Use list->next_slot_number and
6016 list->next_slot_frag instead of unwind.next_slot_number and
6017 unwind.next_slot_frag.
6019 * config/tc-ia64.h (md_convert_frag): Defined as
6020 ia64_convert_frag.
6021 (md_estimate_size_before_relax): Defined as (f)->fr_var.
6023 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
6025 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
6026 * config/tc-frv.h (md_apply_fix3): Don't define.
6027 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
6028 operands.
6029 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6030 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
6031 * config/tc-frv.c (line_separator_chars): Add `!'.
6032 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
6033 * config/tc-frv.c (md_assemble): Clear insn upfront.
6034 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
6035 * config/tc-frv.c (OPTION_FDPIC): New macro.
6036 (md_longopts): Add mfdpic.
6037 (md_parse_option): Handle it.
6038 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6039 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6040 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6041 (frv_pic_ptr): Parse funcdesc.
6043 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6045 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6046 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6048 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6050 * Makefile.am (Makefile): Move the dependency on
6051 $(BFDDIR)/configure.in to...
6052 (CONFIG_STATUS_DEPENDENCIES): ... here.
6053 (AUTOMAKE_OPTIONS): Require automake 1.8.
6054 * Makefile.in: Regenerate.
6055 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6056 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6057 $(BFDDIR)/configure.in here as well.
6058 * doc/Makefile.in: Regenerate.
6060 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6062 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6063 * Makefile.in: Regenerate.
6064 * aclocal.m4: Regenerate.
6065 * doc/Makefile.am (install, install-info): Remove.
6066 (install-data-local): A new hook for install-info.
6067 (AUTOMAKE_OPTIONS): Require automake 1.8.
6068 * doc/Makefile.in: Regenerate.
6070 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
6072 * doc/c-sh.texi: Update description about floating point behavior
6073 of SH family.
6075 2004-01-02 Bernardo Innocenti <bernie@develer.com>
6077 * configure.in: Add m68k-uClinux target.
6078 * configure: Regenerate.
6080 For older changes see ChangeLog-0203
6081 \f
6082 Local Variables:
6083 mode: change-log
6084 left-margin: 8
6085 fill-column: 74
6086 version-control: never
6087 End: