1 2005-08-23 Phil Edwards <phil@codesourcery.com>
3 * configure.tgt (*-*-vxworks): Match vxworks* instead.
5 2005-08-22 Jan Beulich <jbeulich@novell.com>
7 * config/tc-i386.c (object_64bit): New.
8 (i386_target_format): Initialize it.
9 (output_disp): Use object_64bit for relocation type determination.
10 (output_imm): Likewise.
11 (i386_validate_fix): Likewise.
12 (tc_gen_reloc): Likewise.
13 (lex_got): Likewise. Remove static mode_name. Change array size
14 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
15 (x86_cons): Use object_64bit for deciding whether quad fields can
18 2005-08-18 Christian Groessler <chris@groessler.org>
20 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
21 * config/tc-mcore.h: Likewise.
22 * config/tc-z8k.h: Likewise.
23 * config/tc-z8k.c: Likewise.
24 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
25 sh_coff_reloc_mangle declaration.
26 * config/tc-sh.c: (md_apply_fix): Fix comment for case
29 2005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
31 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
32 to confirm that no ISA is specified.
34 2005-08-18 Nick Clifton <nickc@redhat.com>
36 * write.c (relax_segment): Count the number of frags being
37 processed and use this to compute a maximum limit on the number of
38 iterations that will be allowed when attempting to relax the
41 2005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
43 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
44 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
46 2005-08-16 Alan Modra <amodra@bigpond.net.au>
48 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
51 2005-08-15 Paul Brook <paul@codesourcery.com>
53 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
55 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
57 2005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
59 * config/tc-ppc.c (parse_cpu): Add -me300 support.
60 (md_show_usage): Likewise.
61 * doc/c-ppc.texi (PowerPC-Opts): Document it.
63 2005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
65 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
66 (md_gather_operands): Add support for optional operands.
68 2005-08-12 Dmitry Diky <diwil@spec.ru>
69 * config/tc-msp430.c (msp430_enable_relax): New flag.
70 (msp430_enable_polys): Likewise.
71 (OPTION_RELAX): New option.
72 (OPTION_POLYMORPHS): Likewise.
73 (md_longopts): New long options.
74 (md_show_usage): Updated.
75 (md_parse_option): Add new options handler.
76 (msp430_operands): Add check if polymorph insns are enabled.
77 (msp430_force_relocation_local): New function.
78 (md_apply_fix): Now delete relocs according to new flags combination.
79 (msp430_relax_frag): Convert long branches to short branches only if
80 flag msp430_enable_relax is set.
81 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
82 (msp430_force_relocation_local): Likewise.
83 * doc/c-msp430.texi: Describe new options.
85 2005-08-11 Ian Lance Taylor <ian@airs.com>
87 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
88 (stamp-mk.com): Likewise.
89 (EXTRA_DIST): Remove make-gas.com from list.
90 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
91 * Makefile.in: Regenerate.
93 2005-08-11 Hans-Peter Nilsson <hp@axis.com>
95 * subsegs.c (subseg_change): Move declaration of seginfo to before
98 2005-08-11 Alan Modra <amodra@bigpond.net.au>
100 * README-vms: Delete.
101 * config-gas.com: Delete.
102 * makefile.vms: Delete.
103 * vmsconf.sh: Delete.
104 * config/atof-tahoe.c: Delete.
105 * config/m88k-opcode.h: Delete.
106 * config/obj-bout.c: Delete.
107 * config/obj-bout.h: Delete.
108 * config/obj-hp300.c: Delete.
109 * config/obj-hp300.h: Delete.
110 * config/tc-a29k.c: Delete.
111 * config/tc-a29k.h: Delete.
112 * config/tc-h8500.c: Delete.
113 * config/tc-h8500.h: Delete.
114 * config/tc-m88k.c: Delete.
115 * config/tc-m88k.h: Delete.
116 * config/tc-tahoe.c: Delete.
117 * config/tc-tahoe.h: Delete.
118 * config/tc-tic80.c: Delete.
119 * config/tc-tic80.h: Delete.
120 * config/tc-w65.c: Delete.
121 * config/tc-w65.h: Delete.
122 * config/te-aux.h: Delete.
123 * config/te-delt88.h: Delete.
124 * config/te-delta.h: Delete.
125 * config/te-dpx2.h: Delete.
126 * config/te-hp300.h: Delete.
127 * config/te-ic960.h: Delete.
128 * config/vms-a-conf.h: Delete.
129 * doc/c-a29k.texi: Delete.
130 * doc/c-h8500.texi: Delete.
131 * doc/c-m88k.texi: Delete.
132 * README: Remove obsolete examples, and list of supported targets.
133 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
134 bout and hp300 support.
135 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
136 * configure.in: Remove --enable-bfd-assembler, need_bfd,
138 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
139 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
140 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
142 * dw2gencfi.c: Likewise.
143 * dwarf2dbg.c: Likewise.
145 * input-file.c: Likewise.
146 * listing.c: Likewise.
147 * literal.c: Likewise.
148 * messages.c: Likewise.
150 * output-file.c: Likewise.
153 * struc-symbol.h: Likewise.
154 * subsegs.c: Likewise.
155 * subsegs.h: Likewise.
156 * symbols.c: Likewise.
157 * symbols.h: Likewise.
161 * config/aout_gnu.h: Likewise.
162 * config/obj-aout.c: Likewise.
163 * config/obj-aout.h: Likewise.
164 * config/obj-coff.c: Likewise.
165 * config/obj-coff.h: Likewise.
166 * config/obj-evax.h: Likewise.
167 * config/obj-ieee.h: Likewise.
168 * config/tc-arm.c: Likewise.
169 * config/tc-arm.h: Likewise.
170 * config/tc-avr.c: Likewise.
171 * config/tc-avr.h: Likewise.
172 * config/tc-crx.h: Likewise.
173 * config/tc-d10v.h: Likewise.
174 * config/tc-d30v.h: Likewise.
175 * config/tc-dlx.h: Likewise.
176 * config/tc-fr30.h: Likewise.
177 * config/tc-frv.h: Likewise.
178 * config/tc-h8300.c: Likewise.
179 * config/tc-h8300.h: Likewise.
180 * config/tc-hppa.h: Likewise.
181 * config/tc-i370.h: Likewise.
182 * config/tc-i386.c: Likewise.
183 * config/tc-i386.h: Likewise.
184 * config/tc-i860.h: Likewise.
185 * config/tc-i960.c: Likewise.
186 * config/tc-i960.h: Likewise.
187 * config/tc-ip2k.h: Likewise.
188 * config/tc-iq2000.h: Likewise.
189 * config/tc-m32c.h: Likewise.
190 * config/tc-m32r.h: Likewise.
191 * config/tc-m68hc11.h: Likewise.
192 * config/tc-m68k.c: Likewise.
193 * config/tc-m68k.h: Likewise.
194 * config/tc-maxq.c: Likewise.
195 * config/tc-maxq.h: Likewise.
196 * config/tc-mcore.c: Likewise.
197 * config/tc-mcore.h: Likewise.
198 * config/tc-mn10200.h: Likewise.
199 * config/tc-mn10300.c: Likewise.
200 * config/tc-mn10300.h: Likewise.
201 * config/tc-ms1.h: Likewise.
202 * config/tc-msp430.c: Likewise.
203 * config/tc-msp430.h: Likewise.
204 * config/tc-ns32k.c: Likewise.
205 * config/tc-ns32k.h: Likewise.
206 * config/tc-openrisc.h: Likewise.
207 * config/tc-or32.c: Likewise.
208 * config/tc-or32.h: Likewise.
209 * config/tc-ppc.c: Likewise.
210 * config/tc-ppc.h: Likewise.
211 * config/tc-s390.h: Likewise.
212 * config/tc-sh.c: Likewise.
213 * config/tc-sh.h: Likewise.
214 * config/tc-sparc.c: Likewise.
215 * config/tc-tic30.c: Likewise.
216 * config/tc-tic30.h: Likewise.
217 * config/tc-tic4x.c: Likewise.
218 * config/tc-tic4x.h: Likewise.
219 * config/tc-tic54x.c: Likewise.
220 * config/tc-tic54x.h: Likewise.
221 * config/tc-v850.h: Likewise.
222 * config/tc-vax.c: Likewise.
223 * config/tc-vax.h: Likewise.
224 * config/tc-xstormy16.h: Likewise.
225 * config/tc-xtensa.h: Likewise.
226 * config/tc-z8k.c: Likewise.
227 * config/tc-z8k.h: Likewise.
228 * config/vms-a-conf.h
229 * doc/Makefile.am: Likewise.
230 * doc/all.texi: Likewise.
231 * doc/as.texinfo: Likewise.
232 * doc/internals.texi: Likewise.
233 * doc/Makefile.in: Regenerate.
234 * Makefile.in: Regenerate.
235 * configure: Regenerate.
236 * config.in: Regenerate.
237 * po/POTFILES.in: Regenerate.
239 2005-08-09 Nick Clifton <nickc@redhat.com>
242 * macro.c (getstring): Do not treat round parentheses exactly the
243 same as angle brackets - the parentheses need to be preserved and
244 passed on to the macro processing code.
246 2005-08-08 Nick Clifton <nickc@redhat.com>
248 * config/tc-msp430.c (MSP430_ISA_21): Define.
249 (mcu_types): Add entries for msp430x21xx variants.
251 2005-08-08 Nick Clifton <nickc@redhat.com>
254 * macro.c (getstring): Treat round parentheses in the same way as
256 (get_any_string): Likewise.
258 2005-08-07 H.J. Lu <hongjiu.lu@intel.com>
261 * as.c (parse_args): Handle -al=<FILE>.
263 2005-08-07 Nick Clifton <nickc@redhat.com>
265 * read.c (s_app_line): Accept a line number of 0 for compatibility
266 with gcc's output for assembler-with-cpp files.
268 2005-08-05 Paul Brook <paul@codesourcery.com>
270 * config/tc-arm.c (current_it_mask, current_cc): New variables.
271 (do_t_add_sub): Use correct encodings inside IT block.
272 (do_t_arit3c): Ditto.
273 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
274 (md_assemble): Verify conditional suffixes agains IT blocks.
276 2005-08-05 Paul Brook <paul@codesourcery.com>
278 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
280 (encode_thumb32_shifted_operand): Prohibit register shifts.
281 (encode_thumb32_addr_mode): Fix typo.
282 (insns): Correct thumb2 ldm and stm opcodes.
284 2005-08-02 Khem Raj <kraj@mvista.com>
286 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
287 WLDRD/WSTRD instruction.
289 2005-08-02 Alan Modra <amodra@bigpond.net.au>
291 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
294 2005-07-29 Thiemo Seufer <ths@networkno.de>
296 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
298 2005-07-29 Paul Brook <paul@codesourcery.com>
300 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
302 (do_t_addr): Implement 32-bit variant.
303 (do_t_push_pop): Make some errors warnings. Handle single register
305 (insns): Use tCE for adr.
306 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
307 (md_apply_fix): Ditto.
309 2005-07-29 Paul Brook <paul@codesourcery.com>
311 * config/tc-arm.c (parse_tb): New function.
312 (enum operand_parse_code): Add OP_TB.
313 (parse_operands): Handle OP_TB.
314 (do_t_add_sub_w, do_t_tb): New functions.
315 (insns): Add entries for addw, subw, tbb and tbh.
316 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
318 2005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
320 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
322 2007-07-27 H.J. Lu <hongjiu.lu@intel.com>
324 * config/tc-i386.c (handle_large_common): Declare only for ELF.
326 2005-07-27 Jan Beulich <jbeulich@novell.com>
328 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
330 (unw_p_record): Remove unused/redundant fields imask and rmask.
331 Combine spoff and pspoff into a union. Combine gr and br into a
332 union. Change type of grmask and brmask to unsigned char. Change type
333 of frmask to unsigned int.
334 (unw_x_record): Combine spoff, pspoff, and treg into a union.
335 * config/tc-ia64.c (unwind): New field 'pending_saves'.
336 (check_pending_save): New.
337 (alloc_record): Clear out entire record.
338 (output_psp_gr): Use renamed structure fields.
339 (output_psp_sprel): Likewise.
340 (output_rp_gr): Likewise.
341 (output_rp_br): Likewise.
342 (output_rp_psprel): Likewise.
343 (output_rp_sprel): Likewise.
344 (output_pfs_gr): Likewise.
345 (output_pfs_psprel): Likewise.
346 (output_pfs_sprel): Likewise.
347 (output_preds_gr): Likewise.
348 (output_preds_psprel): Likewise.
349 (output_preds_sprel): Likewise.
350 (output_spill_base): Likewise.
351 (output_unat_gr): Likewise.
352 (output_unat_psprel): Likewise.
353 (output_unat_sprel): Likewise.
354 (output_lc_gr): Likewise.
355 (output_lc_psprel): Likewise.
356 (output_lc_sprel): Likewise.
357 (output_fpsr_gr): Likewise.
358 (output_fpsr_psprel): Likewise.
359 (output_fpsr_sprel): Likewise.
360 (output_priunat_gr): Likewise.
361 (output_priunat_psprel): Likewise.
362 (output_priunat_sprel): Likewise.
363 (output_bsp_gr): Likewise.
364 (output_bsp_psprel): Likewise.
365 (output_bsp_sprel): Likewise.
366 (output_bspstore_gr): Likewise.
367 (output_bspstore_psprel): Likewise.
368 (output_bspstore_sprel): Likewise.
369 (output_rnat_gr): Likewise.
370 (output_rnat_psprel): Likewise.
371 (output_rnat_sprel): Likewise.
372 (output_spill_psprel): Likewise.
373 (output_spill_sprel): Likewise.
374 (output_spill_reg): Likewise.
375 (output_fr_mem): Likewise. Allocate one unwind record per set mask
377 (output_frgr_mem): Likewise.
378 (output_gr_mem): Likewise.
379 (output_br_mem): Likewise.
380 (output_gr_gr): Likewise.
381 (output_br_gr): Likewise.
382 (fixup_unw_records): Likewise.
383 (process_one_record): Use renamed structure fields. For gr_gr and
384 br_gr, collect mask from chain of records before output.
385 (in_prologue): Simplify and eliminate early returns. Call
387 (in_body): Simplify and eliminate early returns.
388 (dot_body): Call check_pending_save.
389 (md_assemble): Update comment. Deal with pending saves.
391 2005-07-26 Jan Beulich <jbeulich@novell.com>
393 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
394 mask from guessed suffix, but mask out other immediate types only
395 if at least on candidate is valid for the insn.
397 2005-07-25 DJ Delorie <dj@redhat.com>
399 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
400 Support %mod() modifiers from opcodes.
401 * doc/c-m32c.texi (M32C-Modifiers): New section.
403 2005-07-25 Jan Hubicka <jh@suse.cz>
404 H.J. Lu <hongjiu.lu@intel.com>
406 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
408 (elf_com_section_ptr): New.
409 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
410 (elf_common_parse): Make it global. Use elf_com_section_ptr
411 instead of bfd_com_section_ptr.
412 (obj_elf_change_section): Handle x86-64 large bss sections.
414 * config/obj-elf.h (elf_com_section_ptr): New.
415 (elf_common_parse): New.
417 * config/tc-i386.c (handle_large_common): New.
418 (md_pseudo_table): Add "largecomm".
419 (x86_64_section_letter): New.
420 (x86_64_section_word): New.
422 * config/tc-i386.h (x86_64_section_word): New.
423 (x86_64_section_letter): New.
424 (md_elf_section_letter): New. Defined.
425 (md_elf_section_word): Likewise.
427 2005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
429 * configure.tgt: Remove i386-*-rtemself*.
430 Remove sparc-*-rtemself*.
432 2005-07-21 Ben Elliston <bje@gnu.org>
434 * config/tc-m68k.h: Remove TE_LYNX conditional code.
436 2005-07-21 Paul Brook <paul@codesourcery.com>
438 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
441 2005-07-20 Tavis Ormandy <taviso@gentoo.org>
443 * messages.c: Use vsnprintf instead of vsprintf.
445 2005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
447 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
448 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
450 2005-07-18 Nick Clifton <nickc@redhat.com>
452 * configure.tgt: Restore alpha ordering to list of arches.
454 2005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
456 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
458 2005-07-18 Jan Beulich <jbeulich@novell.com>
460 * config/tc-i386.c (md_begin): Use IS_ELF.
461 (tc_i386_fix_adjustable): Likewise.
462 (md_estimate_size_before_relax): Likewise.
463 (md_apply_fix): Likewise.
464 (i386_target_format): Likewise.
465 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
466 (i386_immediate): Remove #ifdef LEX_AT.
467 (i386_displacement): Likewise.
468 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
471 2005-07-18 Jan Beulich <jbeulich@novell.com>
473 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
474 parameter to unsigned. Parameter sign now is tristate - zero/
475 positive mean unsigned/signed, negative means signedness doesn't
476 matter. Check field size,
477 signedness, and pcrel-ness are in agreement between relocated field
478 and relocation type. Adjust diagnostics.
479 (optimize_imm): And type mask of operand instead of overwriting it.
480 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
481 local structure and initialize gotrel accordingly. Pass caller as
482 mask of types that the operator can match.
483 (x86_cons_fix_new): Let reloc know that signedness of relocation
485 (x86_pe_cons_fix_new): Likewise.
486 (x86_cons): Pass additional argument to lex_got.
487 (i386_immediate): New local variable 'types'. Pass its address as
488 additional argument to lex_got. Mask out operand types not supported
490 (i386_displacement): Likewise. Set bigdisp to all types supported in
491 64-bit mode, combining the previously split initialization.
493 2005-07-18 Jan Beulich <jbeulich@novell.com>
495 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
498 2005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
500 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
503 2005-07-16 Alan Modra <amodra@bigpond.net.au>
505 * Makefile.am: Run "make dep-am".
506 * Makefile.in: Regenerate.
508 2007-07-15 H.J. Lu <hongjiu.lu@intel.com>
510 * gas/config/tc-i386.h (CpuVMX): New.
511 (CpuUnknownFlags): Add CpuVMX.
513 2005-07-14 Jim Blandy <jimb@redhat.com>
515 Add support for the Renesas M32C.
516 * Makefile.am (CPU_TYPES): List m32c.
517 (TARGET_CPU_CFILES): List config/tc-m32c.c.
518 (TARGET_CPU_HFILES): List config/tc-m32c.h.
519 * configure.in: Add case for m32c.
520 * configure.tgt: Add cases for m32c and m32c-*-elf.
521 * configure: Regenerated.
522 * config/tc-m32c.c, config/tc-m32c.h: New files.
523 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
524 * doc/Makefile.in: Regenerated.
525 * doc/all.texi: Set M32C.
526 * doc/as.texinfo: Add text for the M32C-specific options and line
527 comment characters, and refer to c-m32c.texi.
528 * doc/c-m32c.texi: New file.
530 2005-07-14 Nick Clifton <nickc@redhat.com>
533 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
534 the ins_parse buffer.
536 2005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
538 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
539 i386-*-rtemscoff*, sparc-*-rtemsaout*.
541 2005-07-10 H.J. Lu <hongjiu.lu@intel.com>
543 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
546 2005-07-08 Ben Elliston <bje@au.ibm.com>
548 * frags.h: Remove ANSI_PROTOTYPES conditional code.
549 * config/obj-elf.h: Likewise.
550 * config/tc-h8300.h: Likewise.
551 * config/tc-h8500.h: Likewise.
552 * config/tc-i370.h: Likewise.
553 * config/tc-i386.h: Likewise.
554 * config/tc-m68hc11.h: Likewise.
555 * config/tc-m68k.h: Likewise.
556 * config/tc-ppc.h: Likewise.
557 * config/tc-s390.h: Likewise.
558 * config/tc-sh.h: Likewise.
559 * config/tc-sparc.h: Likewise.
560 * config/tc-tic30.c: Likewise.
561 * config/tc-w65.h: Likewise.
562 * config/tc-xtensa.h: Likewise.
564 2005-07-08 Hans-Peter Nilsson <hp@axis.com>
567 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
569 2005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
571 * config/tc-tic30.c (debug): Add format attribute. Fix format
574 2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
576 * config/tc-i386.c (cpu_arch): Add sse3.
578 * config/tc-i386.h (CpuSSE3): Renamed from ...
579 (CpuPNI): This. Defined as CpuSSE3.
581 * doc/c-i386.texi: Document .sse3.
583 2005-07-06 Jan Beulich <jbeulich@novell.com>
585 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
587 2005-07-05 Nick Clifton <nickc@redhat.com>
589 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
590 md_chars_to_numbers to an unsigned pointer in order to avoid a
591 compile time warning.
593 2005-07-05 Paul Brook <paul@codesourcery.com>
595 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
597 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
599 * config/tc-ms1.c: New.
600 * config/tc-ms1.h: New.
601 * testsuite/gas/ms1/allinsn.d: New.
602 * testsuite/gas/ms1/allinsn.s: New.
603 * testsuite/gas/ms1/badinsn.s: New.
604 * testsuite/gas/ms1/badinsn1.s: New.
605 * testsuite/gas/ms1/badoffsethigh.s: New.
606 * testsuite/gas/ms1/badoffsetlow.s: New.
607 * testsuite/gas/ms1/badorder.s: New.
608 * testsuite/gas/ms1/badreg.s: New.
609 * testsuite/gas/ms1/badsignedimmhigh.s: New.
610 * testsuite/gas/ms1/badsignedimmlow.s: New.
611 * testsuite/gas/ms1/badsyntax.s: New.
612 * testsuite/gas/ms1/badsyntax1.s: New.
613 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
614 * testsuite/gas/ms1/badunsignedimmlow.s: New.
615 * testsuite/gas/ms1/errors.exp: New.
616 * testsuite/gas/ms1/ldst.s: New.
617 * testsuite/gas/ms1/misc.d: New.
618 * testsuite/gas/ms1/misc.s: New.
619 * testsuite/gas/ms1/ms1-16-003.d: New.
620 * testsuite/gas/ms1/ms1-16-003.s: New.
621 * testsuite/gas/ms1/ms1.exp: New.
622 * testsuite/gas/ms1/msys.d: New.
623 * testsuite/gas/ms1/msys.s: New.
624 * testsuite/gas/ms1/relocs.d: New.
625 * testsuite/gas/ms1/relocs.exp: New.
626 * testsuite/gas/ms1/relocs1.s: New.
627 * testsuite/gas/ms1/relocs2.s: New.
629 2005-07-05 Jan Beulich <jbeulich@novell.com>
631 * config/tc-i386.h (CpuSVME): New.
632 (CpuUnknownFlags): Include CpuSVME.
633 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
634 as alias of sledgehammer.
635 (md_assemble): Include invlpga in the check for insns with two source
637 (process_operands): Include SVME insns in the check for ignored
638 segment overrides. Adjust diagnostic.
639 (i386_index_check): Special-case SVME insns with memory operands.
641 2005-07-04 Khem Raj <kraj@mvista.com>
642 Nick Clifton <nickc@redhat.com>
644 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
645 use an immediate value.
646 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
647 since the register field of the operands structure is unsigned.
648 (s_arm_unwind_save_vfp): Make "reg" unsigned.
649 (parse_operands): Make the 2ns parameter an unsigned pointer to
651 (do_ldrd): When using the imm field of the operands structure as a
652 second register field, treat it as unsigned.
654 2005-07-04 Alan Modra <amodra@bigpond.net.au>
657 * config/obj-elf.c (obj_elf_change_section): Use backend
660 2005-07-01 Jan Beulich <jbeulich@novell.com>
662 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
663 (output_spill_psprel, output_spill_psprel_p): Combine.
664 (output_spill_sprel, output_spill_sprel_p): Combine.
665 (output_spill_reg, output_spill_regp_p): Combine.
666 (process_one_record): Handle psp_psprel.
667 (parse_predicate_and_operand): New.
668 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
669 initialize output values. Emit diagnostic case here.
670 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
671 (add_unwind_entry): New second parameter. Allow first parameter to
672 be NULL. Parse optional tag, emit warning about further support for
673 it otherwise being missing. Check end-of-line when requested.
674 (dot_fframe): Clear operand when wrong. Allow tag.
675 (dot_vframe): Likewise.
676 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
678 (dot_vframepsp): Remove.
679 (dot_altrp): Clear operand when wrong. Allow tag.
680 (dot_save): Likewise. Let default case also go through
682 (dot_savemem): Likewise.
683 (dot_restore): Don't return when wrong operand. Allow tag.
684 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
685 parse_predicate_and_operand and the new arguments to
686 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
687 when wrong operand. Allow tag.
688 (dot_restorereg, dot_restorereg_p): Likewise.
689 (dot_spillmem, dot_spillmem_p): Likewise.
690 (dot_saveg): Clear operand when wrong. Perform tighter operand
692 (dot_savef): Likewise.
693 (dot_saveb): Likewise.
694 (dot_savegf): Likewise.
695 (dot_spill): Remove end-of-line check. Combine. Simplify by using
696 parse_predicate_and_operand and the new arguments to
697 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
698 when wrong operand. Allow tag.
700 (dot_label_state): Don't return when wrong operand.
701 (dot_copy_state): Likewise.
702 (dot_unwabi): Likewise. Check if in prologue.
703 (dot_body): Don't call demand_empty_rest_of_line.
704 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
706 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
707 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
708 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
709 (parse_operand): New second parameter. Don't deal with '}' here
710 anymore. Don't advance past end-of-line.
711 (parse_operands): Pass second argument to parse_operand.
712 (ia64_start_line): Prevent out-of-bounds access through
713 input_line_pointer. Deal with '}' here.
714 (ia64_unrecognized_line): Don't deal with '}' here.
715 (dot_alias): Use ignore_rest_of_line not its deprecated alias
716 discard_rest_of_line.
718 2005-06-30 Zack Weinberg <zack@codesourcery.com>
720 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
721 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
722 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
723 (do_branch): Always set inst.reloc.pc_rel.
724 (s_arm_elf_cons): Disallow use of (plt) suffix.
725 (do_adrl): Adjust X_add_number unconditionally.
726 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
727 argument. Handle all adjustment for pipeline offset here.
728 (md_apply_fix): No need to undo work of md_pcrel_from. No
729 need to extract pre-encoded pipeline adjustments from various
730 branch instructions. Generally, assume instructions are already
731 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
732 special cases. Handle BFD_RELOC_ARM_PLT32 like
733 BFD_RELOC_ARM_PCREL_BRANCH.
734 (tc_gen_reloc): Remove OBJ_ELF special case.
735 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
737 2005-06-30 Ben Elliston <bje@gnu.org>
739 * Makefile.am (check-DEJAGNU): Don't search for expect.
740 * Makefile.in: Regenerate.
742 2005-06-30 Ben Elliston <bje@gnu.org>
744 * Makefile.am (EXPECT): Set to expect.
745 (RUNTEST): Likewise, set to runtest.
746 * Makefile.in: Regenerate.
748 2005-06-23 Ben Elliston <bje@gnu.org>
750 * config/m68k-parse.h: Use ISO C90.
751 * config/m68k-parse.y: Likewise.
752 * config/tc-m68k.h: Likewise.
754 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
757 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
759 (optimize_disp): Optimize only if possible. Don't use 64bit
760 displacement on non-constants and do same on constants if
763 2005-06-17 Jan Beulich <jbeulich@novell.com>
765 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
766 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
767 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
768 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
769 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
771 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
772 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
773 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
774 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
775 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
776 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
777 convert 8-byte pc-relative relocations.
778 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
779 (i386_validate_fix): Likewise.
780 (x86_cons): Also handle quad values in 64-bit mode.
781 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
782 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
783 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
784 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
786 2005-06-13 Zack Weinberg <zack@codesourcery.com>
788 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
789 symbolP as well as for names with a leading dot. Use ACONCAT.
790 (md_apply_fix): For branch relocations, only replace value
791 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
792 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
793 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
794 (LOCAL_LABEL_PREFIX): Don't define.
796 2005-06-10 Alan Modra <amodra@bigpond.net.au>
798 * config/tc-hppa.c (pa_block): Allocate just one byte for the
801 2005-06-08 James E Wilson <wilson@specifixinc.com>
804 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
805 is NULL, then emit a warning, and return the current index.
807 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
810 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
811 temporary copy of the operands array so that changes can be safely
812 backed out if the insn does not match.
813 (m68k_compare_opcode): Shortcut the test when the parameters are
814 the same. Return 1 if the names match but the second opcode is
815 further on in the array than the first.
817 2005-06-08 Nick Clifton <nickc@redhat.com>
820 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
822 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
824 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
826 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
827 Michael Snyder <msnyder@redhat.com>
828 Stan Cox <scox@redhat.com>
830 * configure.in: Add ms1 case.
832 * configure: Regenerate.
834 * configure.tgt: Add ms1 case.
836 2005-06-07 Bob Wilson <bob.wilson@acm.org>
838 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
839 * config/tc-xtensa.c (new_resource_table): Likewise.
840 (resize_resource_table): Likewise.
841 (release_resources): Fix assertion for unsigned values.
843 2005-06-07 Zack Weinberg <zack@codesourcery.com>
845 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
846 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
847 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
848 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
849 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
850 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
851 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
852 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
853 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
854 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
855 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
856 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
857 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
858 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
859 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
860 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
861 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
862 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
863 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
864 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
865 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
866 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
867 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
868 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
869 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
870 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
871 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
872 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
873 * config/tc-xtensa.c, config/tc-z8k.c:
874 Replace all instances of the string "_apply_fix3" with
876 * po/POTFILES.in, po/gas.pot: Regenerate.
878 2005-06-08 Alan Modra <amodra@bigpond.net.au>
880 * Makefile.am: Run "make dep-am".
881 (POTFILES): Remove GAS_CFILES.
882 * Makefile.in: Regenerate.
884 2005-06-07 David Ung <davidu@mips.com>
886 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
887 24kc, 24kf and 24kfx under MIPS32 release 2.
889 2005-06-04 Nick Clifton <nickc@redhat.com>
891 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
892 to their Thumb-enabled equivalents.
894 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
896 * config/tc-mips.c (load_register): Add leading "0x" to the
897 output of sprintf_vma().
900 2005-06-01 Nick Clifton <nickc@redhat.com>
902 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
903 test for the presence of thumb version of the parsing functions
904 since they must always exist and the test generates a compile time
907 2005-05-31 Richard Henderson <rth@redhat.com>
909 * config/tc-alpha.c (O_lituse_jsrdirect): New.
910 (alpha_reloc_op): Add it.
911 (debug_exp): Handle it.
912 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
913 (emit_insn): Handle it.
914 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
916 2005-05-31 Christian Groessler <chris@groessler.org>
918 * write.c (dump_section_relocs): Convert to ISO-C.
919 (write_relocs): Avoid signed/unsigned and fprintf argument
920 warnings in debug code.
922 2005-05-26 Zack Weinberg <zack@codesourcery.com>
924 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
925 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
926 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
927 (md_apply_fix3): Delete fix_is_thumb variable; refer to
928 fixP->tc_fix_data directly in the sole place it was used.
929 Explicitly truncate value, *valP, fixP->fx_addnumber, and
930 fixP->fx_offset to 32 bits, for consistent behavior between 32-
933 2005-05-27 Jan Beulich <jbeulich@novell.com>
935 * config/tc-ia64.c (struct proc_pending): New.
936 (unwind): Replace proc_start with proc_pending.
937 (unwind_diagnostic): Check unwind.proc_pending.sym.
938 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
939 Check if previous proc not closed. Record all entry points.
940 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
941 Set symbol sizes for entry points recorded in dot_proc. Check
942 arguments for consistency with respective .proc's.
943 (md_assemble): Replace unwind.proc_start with
944 unwind.proc_pending.sym.
946 2005-05-27 Jan Beulich <jbeulich@novell.com>
948 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
949 and last_ptr. Check all in-use slots for first one with non-NULL
950 unwind_record. Don't reload end_ptr before second update round.
952 2005-05-26 James E Wilson <wilson@specifixinc.com>
954 * config/tc-ia64.c (extra_goodness): Update comment.
955 (md_begin): Add debugging code to print best_template table.
957 2005-05-25 Jan Beulich <jbeulich@novell.com>
959 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
962 2005-05-25 Jan Beulich <jbeulich@novell.com>
964 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
965 BFD_RELOC_UNUSED when determining the width of the reloc.
967 2005-05-25 Jan Beulich <jbeulich@novell.com>
969 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
972 2005-05-25 Jan Beulich <jbeulich@novell.com>
974 * config/tc-ia64.c (dot_radix): Rewrite.
976 2005-05-25 Jan Beulich <jbeulich@novell.com>
978 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
980 (alloc_record): Remove references to next_slot_number and
982 (emit_one_bundle): Likewise.
984 2005-05-22 Nick Clifton <nickc@redhat.com>
986 * config/tc-v850.c (md_apply_fix3): Pass the address of the
987 message buffer when invoking the insert function.
989 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
991 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
992 only if an instruction match is found.
994 2005-05-20 Bob Wilson <bob.wilson@acm.org>
996 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
997 to addition in argument to xtensa_dwarf2_emit_insn.
999 2005-05-19 Zack Weinberg <zack@codesourcery.com>
1001 * Makefile.am: Have 'all' depend on 'info'.
1002 * Makefile.in: Regenerate.
1004 2005-05-19 Alan Modra <amodra@bigpond.net.au>
1006 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1008 2005-05-19 Anton Blanchard <anton@samba.org>
1010 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1011 (md_show_usage): Document it.
1012 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1013 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1015 2005-05-19 Jan Beulich <jbeulich@novell.com>
1017 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1018 relocations in unwind section.
1020 2005-05-18 Nick Clifton <nickc@redhat.com>
1022 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1023 if one exists. Ignore any error messages it may produce, just
1024 allow it to perform the insertion.
1026 2005-05-17 Zack Weinberg <zack@codesourcery.com>
1028 * hash.c (hash_lookup): Add len parameter. All callers changed.
1029 (hash_find_n): New interface.
1030 * hash.h: Prototype hash_find_n.
1031 * sb.c: Include as.h.
1032 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1033 (sb_scrub_and_add_sb): New interface.
1034 * sb.h: Prototype sb_scrub_and_add_sb.
1035 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1037 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1038 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1039 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1041 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1043 * doc/Makefile.am (gasver.texi): Don't use $<.
1044 * doc/Makefile.in: Regenerated.
1046 2005-05-17 Nick Clifton <nickc@redhat.com>
1049 * symbols.c (resolve_symbol_value): Do not move symbols whose
1050 value expression has not been resolved or finalized into the
1051 absolute section as this will confuse other parts of the assembler
1052 into thinking that their value is zero.
1054 2005-05-17 Jan Beulich <jbeulich@novell.com>
1056 * read.c (_find_end_of_line): New.
1057 (find_end_of_line): New.
1058 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1059 (read_a_source_file): Use it.
1062 (get_line_sb): Use it.
1063 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1064 (s_comm_internal): Likewise.
1066 (s_macro): Likewise.
1067 (s_ignore): Use ignore_rest_of_line.
1068 * read.h (find_end_of_line): Prototype.
1069 (discard_rest_of_line): Remove prototype. #define to
1070 ignore_rest_of_line.
1072 2005-05-17 Nick Clifton <nickc@redhat.com>
1074 * config/tc-v850,h (TC_FIX_TYPE): Define.
1075 (TC_INIT_FIX_TYPE): Define.
1076 * config/tc-v850.c (md_assemble): When creating a fix record the
1077 operand in the tc_fix_data field.
1078 (md_apply_fix3): When applying a resolved fix use the operand's
1079 insertion procedure to store the value, if the operand has been
1082 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1084 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1086 * Makefile.in: Regenerated.
1088 2005-05-13 Sterling Augustine <sterling@tensilica.com>
1089 Bob Wilson <bob.wilson@acm.org>
1091 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1093 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1094 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1096 2005-05-11 Alan Modra <amodra@bigpond.net.au>
1098 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1099 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1101 2005-05-10 Michael Matz <matz@suse.de>
1103 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1105 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1107 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1110 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1111 Handle label-without-colon before ordinary dot-pseudo as an
1112 ordinary label. Don't leak memory for label-without-colon alone
1113 on a line. Don't mmixal-munge operands for dot-pseudos.
1115 2005-05-10 Jan Beulich <jbeulich@novell.com>
1117 * macro.c (get_any_string): Remove the two last parameters. Replace
1118 references to the former expand parameter by using macro_alternate.
1119 Simplify loop condition for checking for end-of-string.
1120 (get_string): Remove redunant call to sb_skip_white.
1121 (do_formals): Remove two last arguments to get_any_string.
1122 (macro_expand): Likewise.
1123 (expand_irp): Likewise.
1125 2005-05-10 Jan Beulich <jbeulich@novell.com>
1127 * read.c (s_macro): Move local variable 'local' to smaller scope.
1128 Call sb_kill on it when done.
1130 2005-05-09 Jan Beulich <jbeulich@novell.com>
1132 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1133 when zero and not required by encoding constraints.
1135 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1138 * config/tc-sh64.c (sh64_fake_label): New.
1140 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1142 * doc/internals.texi (TC_FAKE_LABEL): Document.
1144 * write.c (TC_FAKE_LABEL): New.
1145 (adjust_reloc_syms): Use it.
1146 (write_object_file): Likewise.
1148 2005-05-09 Jan Beulich <jbeulich@novell.com>
1150 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1151 and comma in Intel mode.
1153 2005-05-09 Jan Beulich <jbeulich@novell.com>
1155 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1156 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1157 Make name array static and const. Adjust lookup to account for NULL
1158 entries (standing for unused register numbers).
1160 2005-05-09 Jan Beulich <jbeulich@novell.com>
1162 * config/tc-i386.c (parse_insn): Consider all matching instructions
1163 when checking for string instruction after string-only prefix.
1165 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1168 * config/tc-ia64.c (start_unwind_section): Properly check
1169 comdat group with SHF_GROUP.
1171 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1173 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1175 2005-05-06 Bob Wilson <bob.wilson@acm.org>
1177 * config/tc-xtensa.c: Remove excess whitespace.
1178 * config/tc-xtensa.h: Likewise.
1179 * config/xtensa-istack.h: Likewise.
1180 * config/xtensa-relax.c: Likewise.
1181 * config/xtensa-relax.h: Likewise.
1183 2005-05-06 Nick Clifton <nickc@redhat.com>
1185 * sb.h: Fix formatting of comments.
1186 * sb.c: Fix formatting of comments.
1188 2005-05-06 Jan Beulich <jbeulich@novell.com>
1190 * sb.h (sb_add_buffer): Reintroduce.
1191 * sb.c (sb_add_buffer): Likewise.
1193 2005-05-06 Jan Beulich <jbeulich@novell.com>
1195 * macro.c (new_formal, del_formal): New.
1196 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1197 required argument has default value. Stop looking for more formal
1198 when there was a vararg one.
1199 (macro_expand_body): Use new_formal and del_formal.
1200 (macro_expand): Likewise. Initialize local variable err. Don't
1201 return immediately when encountering an error. Warn when keyword
1202 argument already had a value assigned. Eliminate duplicate clearing
1203 of argument value. When current positional argument matches parameter
1204 of vararg type, assign to it all the remaining arguments. Issue error
1205 when required parameter does not have value.
1206 (free_macro): Use del_formal.
1207 (expand_irp): Initialize formal type. Free buffers associated with
1208 formal prior to returning.
1209 * macro.h (struct formal_struct): Add new field 'type' with new
1210 enumeration type 'formal_type'.
1211 * doc/as.texinfo: Document macro parameter qualifiers.
1212 * NEWS: Mention new functionality.
1214 2005-05-06 Jan Beulich <jbeulich@novell.com>
1216 * cond.c (s_ifb): New.
1217 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1218 * read.h (s_ifb): Prototype.
1219 * doc/as.texinfo: Document .ifb and .ifnb.
1221 2005-05-05 Steve Ellcey <sje@cup.hp.com>
1223 * config/tc-ia64.c (MIN): Undef.
1225 2005-05-05 Paul Brook <paul@codesourcery.com>
1227 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1229 2005-05-05 Matt Thomas <matt@3am-software.com>
1231 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1234 2005-05-05 Nick Clifton <nickc@redhat.com>
1236 * Update the address and phone number of the FSF organization in
1237 the GPL notices in the following files:
1238 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1239 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1240 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1241 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1242 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1243 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1244 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1245 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1246 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1247 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1248 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1249 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1250 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1251 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1252 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1253 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1254 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1255 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1256 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1257 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1258 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1259 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1260 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1261 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1262 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1263 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1264 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1265 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1266 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1267 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1268 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1269 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1270 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1271 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
1272 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
1273 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
1274 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
1275 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
1276 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
1277 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
1278 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
1279 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
1280 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
1281 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
1282 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
1283 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
1284 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
1285 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
1286 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
1287 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
1288 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
1289 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
1290 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
1291 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
1292 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
1293 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
1294 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
1295 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
1296 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
1297 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
1298 config/xtensa-istack.h, config/xtensa-relax.c,
1299 config/xtensa-relax.h, doc/fdl.texi
1301 2005-05-05 Nick Clifton <nickc@redhat.com>
1303 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
1304 the target_big_endian variable to false.
1306 2005-05-04 Alan Modra <amodra@bigpond.net.au>
1308 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
1309 list traversal. Use bfd_section_list_prepend.
1310 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
1311 over the section list.
1312 * config/tc-xtensa.c (xtensa_remove_section): Delete.
1313 (xtensa_insert_section): Delete.
1314 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
1315 and bfd_section_list_prepend.
1316 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
1317 bfd_section_list_insert_after.
1319 2005-05-03 Nick Clifton <nickc@redhat.com>
1321 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
1322 of bfd_section_list... macros.
1323 * config/tc-mmix.c (mmix_frob_file): Likewise.
1324 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
1325 (xtensa_insert_section): Likewise.
1327 * macro.c (macro_hash): Remove static.
1328 * macro.h (macro_hash): Provide an external declaration.
1330 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
1332 * write.c (write_object_file): Use bfd_section_double_list_remove
1335 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1337 * doc/Makefile.am (gasver.texi): Correct quoting.
1338 * doc/Makefile.in: Regenerated.
1340 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
1342 * configure.tgt: Add h8300*-*-rtemscoff.
1343 Switch h8300*-*-rtems* to elf.
1345 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
1347 * hash.c: Undo the last change.
1350 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
1352 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
1354 (DISTCLEANFILES): Remove.
1355 (MAINTAINERCLEANFILES): Add asconfig.texi.
1356 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1358 2005-04-29 Ben Elliston <bje@au.ibm.com>
1360 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
1361 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
1362 (bignum-copy.o): Remove.
1363 * Makefile.in: Regenerate.
1364 * makefile.vms (OBJS): Remove bignum-copy.obj.
1365 * symbols.h (local_symbol_make): Remove declaration.
1366 (verify_symbol_chain_2): Likewise.
1367 * symbols.c (local_symbol_make): Make static.
1368 (max_indent_level): Likewise.
1369 (verify_symbol_chain_2): Remove.
1370 * macro.c (macro_hash): Make static.
1371 * messages.c (fprint_value): Remove.
1372 * read.h (get_absolute_expr): Remove.
1373 (emit_leb128_expr): Likewise.
1374 (do_s_func): Likewise.
1375 * read.c (do_s_func): Make static.
1376 (emit_leb128_expr): Likewise.
1377 (get_absolute_expr): Likewise.
1378 * as.h (as_howmuch): Remove declaration.
1379 (fprint_value): Likewise.
1380 * as.c (myname): Make static.
1381 * input-scrub.c (as_howmuch): Remove.
1382 (as_1_char): Likewise.
1383 * input-file.h (input_file_is_open): Remove.
1384 * input-file.c (input_file_is_open): Likewise.
1385 * expr.h (expr_build_unary): Remove declaration.
1386 (expr_build_binary): Likewise.
1387 * expr.c (expr_build_unary): Remove.
1388 (expr_build_binary): Likewise.
1389 * hash.h (hash_replace): Remove declaration.
1390 (hash_delete): Likewise.
1391 * hash.c (hash_replace): Remove.
1392 (hash_delete): Likewise.
1393 * bignum-copy.c (bignum_copy): Move from here ..
1394 * config/tc-vax.c (bignum_copy): .. to here.
1395 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
1396 (bignum_copy): Remove extern declaration.
1397 * sb.h (string_count): Remove extern declaration.
1398 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1399 (sb_name): Likewise.
1400 * sb.c (dsize): Replace preprocessor macro with static int.
1401 (string_count): Make static.
1402 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
1403 (sb_name): Likewise.
1404 * config/obj-coff.c (dim_index): Make static.
1405 * config/tc-i386.c (GOT_symbol): Likewise.
1406 (output_invalid_buf): Likewise.
1407 * doc/internals.texi (Warning and error messages): Remove the
1408 prototype for fprint_value.
1410 2005-04-27 Ben Elliston <bje@au.ibm.com>
1414 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
1416 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
1418 * read.c (pseudo_set): Disallow symbol set to common symbol.
1421 * write.c (write_object_file): Report common symbol name when
1422 disallowing local symbol set to common symbol.
1423 (adjust_reloc_syms): Disallow local symbol set to undefined
1426 2005-04-25 Jan Beulich <jbeulich@novell.com>
1428 * macro.c (macro_expand_body): Replace locals indicator parameters
1429 with actual macro_entry. New local variables macro_line and err.
1430 Don't return when encountering an error, just record the fact.
1431 Detect local symbol name colliding with parameter. Track line number
1432 inside of macro expansion.
1433 (do_formals): Move local variable name to wider scope. Check
1434 parameter of the same name doesn't already exist. In MRI mode, also
1435 check it doesn't collide with the argument count pseudo-parameter).
1436 (define_macro): Add file and line number parameters. Remove local
1437 variable namestr. New local variable error. Initialize macro_entry
1438 members file, line, and name. Don't return when encountering an
1439 error, just record the fact. Use %s in some diagnostics for read.c
1440 to insert the macro name. Free macro_entry on error.
1441 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
1442 when encountering an error, just record the fact.
1443 (expand_irp): Don't return when encountering an error, just record
1445 * macro.h (macro_struct): New members name, file, and line.
1446 (define_macro): Add file and line number parameters.
1447 * read.c (s_macro): Pass file and line to define_macro. Tag warning
1448 regarding pseudo-op redefinition with the file/line that macro
1449 definition started at.
1451 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1453 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
1454 (future_alignment_required): Remove ifdefs that use it.
1456 2005-04-22 Bob Wilson <bob.wilson@acm.org>
1458 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
1459 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
1460 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
1462 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
1463 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
1465 2005-04-21 Christian Groessler <chris@groessler.org>
1467 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
1470 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
1472 * config/obj-aout.h (S_IS_EXTERN): Removed.
1473 * config/obj-bout.h (S_IS_EXTERN): Likewise.
1474 * config/obj-coff.h (S_IS_EXTERN): Likewise.
1475 * symbols.c (S_IS_EXTERN): Likewise.
1476 * symbols.h (S_IS_EXTERN): Likewise.
1478 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
1480 * config/tc-d10v.c (md_apply_fix3): Likewise.
1481 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
1482 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
1483 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
1484 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
1485 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
1486 (shmedia_md_convert_frag): Likewise.
1487 * symbols.c (print_symbol_value_1): Likewise.
1488 * write.c (write_object_file): Likewise.
1490 2005-04-20 Nick Clifton <nickc@redhat.com>
1492 * config/tc-xtensa.c (get_aligned_diff): Change type of
1493 branch_align to offsetT so that its signedness matches that of
1496 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
1497 number into a readable string.
1498 (load_register): Likewise.
1500 2005-04-20 Andreas Schwab <schwab@suse.de>
1502 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
1504 2005-04-19 David S. Miller <davem@davemloft.net>
1506 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
1507 NULL insn, exit early. Remove now spurious NULL checks.
1508 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
1511 2005-04-19 Jan Beulich <jbeulich@novell.com>
1513 * symbols.h (symbol_find_base): Remove prototype.
1514 * symbols.c (save_symbol_name): Remove code section conditional upon
1516 (symbol_find): Remove.
1517 (symbol_find_base): Rename to symbol_find.
1518 * subsegs.c (section_symbol): Replace use of symbol_find_base with
1520 * config/obj-coff.c (tag_insert): Remove code section conditional
1521 upon STRIP_UNDERSCORE.
1522 (obj_coff_def): Likewise.
1523 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
1524 (coff_frob_symbol): Likewise.
1525 (yank_symbols): Likewise.
1526 (c_section_symbol): Likewise.
1527 * config/obj-coff.h (DO_NOT_STRIP): Remove.
1528 * config/tc-arm.c (symbol_locate): Remove code section conditional
1529 upon STRIP_UNDERSCORE.
1530 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
1531 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
1532 * config/tc-sh.h (DO_NOT_STRIP): Remove.
1533 * config/tc-w65.h (DO_NOT_STRIP): Remove.
1534 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
1536 2005-04-19 Andreas Schwab <schwab@suse.de>
1538 * config/tc-ia64.c (md_assemble): Fix error message for wrong
1539 access to application registers.
1541 2005-04-19 Jan Beulich <jbeulich@novell.com>
1543 * config/te-sysv32.h: Remove.
1544 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1546 * Makefile.in (TARG_ENV_HFILES): Likewise.
1548 2005-04-19 Jan Beulich <jbeulich@novell.com>
1551 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1554 2005-04-18 Mark Kettenis <kettenis@gnu.org>
1556 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1558 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1560 * config/tc-mips.c (normalize_constant_expr): Don't check for
1562 (check_absolute_expr): Only call normalize_constant_expr() if
1564 (mips_ip): Likewise.
1566 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1568 2005-04-18 Jan Beulich <jbeulich@novell.com>
1570 * macro.c (free_token): New, freeing all the memory associated with a
1572 (do_formals): Move initializers to ...
1573 (define_macro): ... here.
1574 (delete_macro): Convert passed in name to lower case. Warn when
1575 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1577 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1579 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1581 2005-04-15 Jan Beulich <jbeulich@novell.com>
1583 * config/obj-elf.c (obj_elf_struct): New.
1584 (elf_pseudo_table). Use it for .offset and .struct.
1586 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1587 Sterling Augustine <sterling@tensilica.com>
1589 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1590 than the section alignment.
1592 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1593 H.J. Lu <hongjiu.lu@intel.com>
1595 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1596 * config/tc-xtensa.c (xg_translate_sysreg_op,
1597 xtensa_translate_old_userregs_ops,
1598 xtensa_find_unaligned_branch_targets,
1599 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1600 relax_frag_add_nop): Support 64-bit host.
1601 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1602 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1604 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1606 * configure.tgt: Add support for OpenBSD/sparc ELF.
1608 * configure.tgt: Set emulation for mips-*-openbsd*.
1609 Remove broken mips-dec-openbsd* config.
1610 * configure.in: Set default ABI for mips64-*-openbsd*.
1611 * configure: Regenerate.
1613 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1615 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1616 optimization for constant addresses.
1618 2005-04-14 Nick Clifton <nickc@redhat.com>
1620 * as.c (main): Move parse_args before symbol_begin and frag_init
1621 so that the hash table size can be set before it is used.
1622 * hash.c: Use an unsigned long type for the size of the hash
1624 * hash.h (set_gas_hash_table_size): Update the prototype.
1626 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1628 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1629 * acinclude.m4: Include ../bfd/warning.m4.
1630 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1631 * Makefile.in: Regenerate.
1632 * configure: Regenerate.
1633 * doc/Makefile.in: Regenerate.
1635 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1637 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1638 (normalize_address_expr): New function to sign-extend address
1639 offsets that fit into 32 bits in 32-bit mode.
1640 (macro_build_ldst_constoffset): Use normalize_address_expr()
1641 instead of a handcoded sequence.
1642 (load_register): Likewise. Report oversized numbers in a useful
1644 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1645 for constant addresses. Report oversized numbers in a useful way.
1646 (mips_ip): Use normalize_address_expr() for addresses.
1648 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1650 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1651 similar to other instructions now that they're marked as ImmExt.
1653 2005-04-12 Nick Clifton <nickc@redhat.com>
1655 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1656 (gas_hash_table_size): New static variable.
1657 (set_gas_hash_table_size): New function: Records a requested size
1658 for the hash tables.
1659 (get_gas_hash_table_size): New function: Return a prime number
1660 near the requested size of the hash table.
1661 (hash_new): Use get_gas_hash_table_size.
1662 * hash.h: Add a prototype for set_gas_hash_table_size.
1663 * as.c (show_usage): Add description of new switches: --hash-size
1664 and --reduce-memory-overheads.
1665 (option_values): Add OPTION_HASH_TABLE_SIZE and
1666 OPTION_REDUCE_MEMORY_OVERHEADS.
1667 (std_longpopts): Add entries for the new options.
1668 (parse_args): Handle the new options.
1669 * Makefile.am: Add a dependency of as.c on hash.h.
1670 * Makefile.in: Regenerate.
1671 * doc/as.texinfo: Document the new switches.
1672 * NEWS: Mention the new switches.
1674 2005-04-12 Nick Clifton <nickc@redhat.com>
1677 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1680 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1682 * Makefile.am: Run "make dep-am".
1683 * Makefile.in: Regenerate.
1685 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1686 Bob Wilson <bob.wilson@acm.org>
1688 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1690 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1692 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1694 2005-04-11 Jan Beulich <jbeulich@novell.com>
1696 * NEWS: Mention these changes and their effects.
1697 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1699 (check_macro): Likewise.
1700 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1701 labels together with the closing pseudo-op.
1702 (macro_expand_body): Adjust comment. Range-check input before use.
1703 Adjust mis-spelled diagnostic. Use is_name_beginner.
1704 * read.c (try_macro): New.
1705 (read_a_source_file): New static variable last_eol. Don't list
1706 macro expansion lines more than once. Call try_macro.
1707 (s_macro): Set section of line_label to absolute instead of undefined.
1708 * doc/as.texinfo: Add information on the caveats of these changes.
1710 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1712 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1713 * symbols.h (symbol_X_add_number): Update prototype.
1715 2005-04-10 Eric Christopher <echristo@redhat.com>
1717 * symbols.c (symbol_X_add_number): Fix warning.
1719 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1721 * config/tc-m68k.c (md_begin): Support 64bit host.
1722 (get_num): Support 64bit BFD on 32bit host.
1724 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1726 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1728 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1730 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1731 call. Don't do the COFF hacks for multi-emulation gas. Move
1732 demand_empty_rest_of_line back to caller.
1733 (s_set, equals): demand_empty_rest_of_line here.
1736 * as.h (rs_dummy): Define.
1737 * symbols.c (symbol_X_add_number): New function.
1738 * symbols.h (symbol_X_add_number): Declare.
1739 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1740 * read.c (assign_symbol): New function, split out from s_set.
1741 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1742 Fix COFF hacks for multi-emulation gas.
1743 (s_set): Call assign_symbol. Remove "register" keyword.
1744 (set_zero_frag): New function.
1745 (pseudo_set): Always check for assignment to section syms.
1746 Always set segment and frag of symbol, and likewise extern for
1747 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1748 special case exp.X_add_number non-zero for O_symbol expressions.
1749 (equals): Use assign_symbol.
1751 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1753 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1756 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1758 * config/tc-i386.c (tc_gen_reloc): Don't turn
1759 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1761 2005-04-06 Nick Clifton <nickc@redhat.com>
1763 * po/rw.po: New translation: Kinyarwanda
1764 * configure.in (ALL_LINGUAS): Add rw
1765 * configure: Regenerate.
1767 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1768 Bob Wilson <bob.wilson@acm.org>
1770 * config/tc-xtensa.c (branch_align_power): New.
1771 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1772 future_alignment_required): Use branch_align_power to check section
1773 alignment as well as xtensa_fetch_width when aligning branch targets.
1775 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1777 * config/tc-xtensa.c: Warning fixes throughout.
1778 (xtensa_fetch_width): Change to unsigned.
1779 (assemble_nop, xtensa_find_unaligned_branch_targets,
1780 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1781 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1782 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1783 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1784 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1785 get_text_align_max_fill_size, get_text_align_nop_count,
1786 get_text_align_nth_nop_size, get_noop_aligned_address,
1787 get_aligned_diff, convert_frag_align_next_opcode,
1788 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1789 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1790 types, avoiding size_t and using offsetT and addressT appropriately.
1791 (get_text_align_power): Clean up types. Avoid incorrect bound.
1792 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1794 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1796 * config/tc-ia64.c (start_unwind_section): Undo the change
1798 (generate_unwind_image, dot_endp): Likewise.
1800 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1802 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1803 le_nop_stop arrays and initializers to file scope.
1804 (md_begin): When generating code for anything other than
1805 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1807 2005-04-01 Jan Beulich <jbeulich@novell.com>
1809 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1812 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1814 * NEWS: Mention [fdgh]_floating.
1815 * config/atof-vax.c: Fix some whitespace.
1816 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1818 2005-04-01 Nick Clifton <nickc@redhat.com>
1820 * configure.in: Add a check for <unistd.h> providing a prototype
1821 for getopt() which is compatible with the one in
1822 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1823 * configure: Regenerate.
1824 * config.in (HAVE_DECL_GETOPT): Add.
1826 2005-04-01 Jan Beulich <jbeulich@novell.com>
1828 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1830 2005-04-01 Jan Beulich <jbeulich@novell.com>
1832 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1833 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1835 2005-03-30 Julian Brown <julian@codesourcery.com>
1837 * config/tc-arm.c (arm_adjust_symtab): Rename
1838 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1840 2005-03-30 Julian Brown <julian@codesourcery.com>
1842 * config/tc-arm.c (mapping_state): Change documentation in function
1843 comment to cross-reference spec instead. Change type of mapping symbols
1845 (arm_adjust_symtab): Don't change type of mapping symbols here.
1847 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1849 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1850 * config.in: Regenerate.
1851 * configure: Regenerate.
1852 * configure.in: Check for ffs decl and alphabetize.
1854 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1855 Phil Blundell <philb@gnu.org>
1857 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1858 (md_apply_fix3): Mark TLS symbols.
1859 (tc_gen_reloc): Handle TLS relocations.
1860 (arm_fix_adjustable): Ignore TLS relocations.
1861 (s_arm_elf_cons): Support expressions after decorated symbols.
1863 2005-03-29 Julian Brown <julian@codesourcery.com>
1865 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1866 whether personality routine index N has been output for this section.
1867 (mapping_state): tc_segment_info_data now struct not enum.
1868 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1869 handled on section change.
1870 (create_unwind_entry): Previous code to output dependency removed.
1871 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1873 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1874 arm_segment_info_type.
1875 (arm_segment_info_type): New struct.
1877 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1878 Bob Wilson <bob.wilson@acm.org>
1880 * config/tc-xtensa.c (do_align_targets): Update comment.
1881 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1882 Insert a LOOP_END frag before every loop target, and do not overload
1883 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1884 (xg_assemble_vliw_tokens): Use do_align_targets.
1885 (xtensa_fix_target_frags): Remove code to convert a
1886 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1887 negatable branch at the end of a loop.
1888 (frag_can_negate_branch): Delete.
1890 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1891 H.J. Lu <hongjiu.lu@intel.com>
1894 NEWS: Mention "-mtune=[itanium1|itanium2]".
1896 * config/tc-ia64.c (md): Add tune.
1897 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1898 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1899 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1900 B unit NOPs are discouraged for McKinley-derived cores.
1901 (md_begin): Don't hardcode the "extra_goodness()" function in
1903 (ia64_init): Set md.tune to itanium2.
1905 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1906 * doc/c-ia64.texi: Likewise.
1908 2005-03-27 Ian Lance Taylor <ian@airs.com>
1910 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1911 bad C_EFCN symbol, print its name.
1913 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1915 * config/tc-xtensa.c (use_longcalls): Delete.
1916 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1917 the use_longcalls flag is set. Do this before checking the segment.
1918 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1919 expand direct calls at this point.
1920 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1921 (xtensa_find_unmarked_state_frags): Likewise.
1922 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1923 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1924 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1925 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1927 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1929 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1931 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1933 * config/tc-cris.h: Convert to ISO C90.
1934 * config/tc-cris.c: Ditto.
1935 (md_estimate_size_before_relax): Remove obsolete comment for
1936 parameter "segment_type".
1937 (md_begin): Document reason for cast of hash_insert argument.
1938 (md_atof): Correct type of parameter "type".
1940 2005-03-24 Nick Clifton <nickc@redhat.com>
1942 * write.h (bit_fix_new): Remove redundant prototype.
1943 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1944 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1945 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1946 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1947 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1948 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1949 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1950 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1951 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1952 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1953 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1954 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1955 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1956 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1957 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1958 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1959 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1960 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1961 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1962 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1963 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1964 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1965 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1966 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1967 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1968 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1969 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1970 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1971 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1972 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1973 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1974 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1975 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1976 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1977 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1978 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1979 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1980 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1981 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1982 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1983 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1984 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1985 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1986 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1987 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1988 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1989 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1990 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1991 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1992 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1993 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1994 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1995 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1996 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1997 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1999 2005-03-23 Jim Blandy <jimb@redhat.com>
2001 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2002 attributes properly.
2004 2005-03-23 Mike Frysinger <vapier@gentoo.org>
2005 Nick Clifton <nickc@redhat.com>
2007 * configure.tgt: Accept any C library to accompany a GNU Linux
2008 implementation, not just the GNU C library.
2009 * configure.in: Likewise.
2010 * configure: Regenerate.
2012 2005-03-23 Nick Clifton <nickc@redhat.com>
2014 * config/tc-tic30.c: Convert to ISO C90 formatting.
2015 * config/tc-tic30.h: Convert to ISO C90 formatting.
2016 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2017 * config/atof-vax.c: Convert to ISO C90 formatting.
2019 2005-03-21 Maciej W. Rozycki <macro@mips.com>
2021 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2022 relocations correctly as well.
2023 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2024 relocations in mergeable sections section-relative either.
2026 2005-03-21 Bob Wilson <bob.wilson@acm.org>
2028 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2030 2005-03-21 Nick Clifton <nickc@redhat.com>
2032 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2033 warning by providing a prototype for sh_symbian_find_elf_flags.
2035 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2038 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2040 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2041 along with other formats that set bfd_gas. Remove unnecessary
2042 setting of bfd_gas. Delete strongarm cases in generic_target
2045 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2048 * config/tc-m68k.c (TRUNC, SEXT): Define.
2049 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2050 (m68k_ip): Truncate or sign extend expressions as appropriate.
2051 (get_num): Likewise.
2052 (md_apply_fix3): Use SEXT.
2054 2005-03-21 Alan Modra <amodra@bigpond.net.au>
2056 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2057 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2058 (obj-vms.o): Delete rule.
2060 * Makefile.in: Regenerate.
2061 * aclocal.m4: Regenerate.
2062 * doc/Makefile.in: Regenerate.
2063 * po/POTFILES.in: Regenerate.
2065 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2067 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2068 flag for coldfire v4e.
2070 2005-03-17 Bob Wilson <bob.wilson@acm.org>
2072 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2073 xg_apply_fix_value and return a value to indicate success.
2074 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2075 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2076 (xtensa_validate_fix_sub): New.
2077 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2078 (tc_gen_reloc): Move code to handle difference of symbols and code to
2079 apply tentative fix values to ...
2080 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2081 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2082 relocations when linkrelax flag is not set.
2083 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2084 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2086 2005-03-17 Jan Beulich <jbeulich@novell.com>
2088 * config/tc-i386.c (i386_scale): Beautify error message.
2089 (Intel syntax comments): Update.
2090 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2092 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2093 Remove declarations.
2094 (intel_bracket_expr): Declare.
2095 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2096 of the function body in a loop allowing to split an operand into two.
2097 Replace calls to malloc and checks of it returning non-NULL with
2098 calls to xmalloc/xstrdup.
2099 (intel_expr): SHORT no longer handled here. Add comment indicating
2100 comparison ops need implementation.
2101 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2102 Check right operand of - does not specify a register when parsing
2103 the address of a memory reference.
2104 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2105 Check operands do not specify a register when parsing the address of
2107 (intel_e06, intel_e06_1): Likewise.
2108 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2109 handle SHORT as well as unary + and -. Don't accept : except for
2110 segment overrides or in direct far jump/call insns.
2111 (intel_brack_expr): New.
2112 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2114 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2115 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2116 Allow symbolic constants as register scale value.
2117 (intel_get_token): Replace call to malloc and check of return value
2118 with call to xmalloc. Change handling for FLAT to match MASM's.
2119 (intel_putback_token): Don't try to back up/free current token if
2122 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2124 * configure.tgt: Set emulation for arm-*-eabi*.
2125 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2126 * config/te-armeabi.h: New file.
2127 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2128 * config/te-symbian.h: Include "te-armeabi.h".
2130 2005-03-16 Nick Clifton <nickc@redhat.com>
2132 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2133 local variable in case it is clobbered by the setjmp.
2135 2005-03-16 Nick Clifton <nickc@redhat.com>
2136 Ben Elliston <bje@au.ibm.com>
2138 * configure.in (werror): New switch: Add -Werror to the
2139 compiler command line. Enabled by default. Disable via
2141 * configure: Regenerate.
2143 2005-03-16 Nick Clifton <nickc@redhat.com>
2145 * config/obj-coff.h: Convert to ISO C90 formatting.
2146 * config/obj-coff.c: Convert to ISO C90 formatting.
2148 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2150 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2151 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2152 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2153 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2154 (insns): Add ARMv6T2 instructions:
2155 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2156 (arm_archs): Add V6T2 variants.
2158 2005-03-15 Nick Clifton <nickc@redhat.com>
2160 * NEWS: Add cutoff for changes in 2.16 release.
2162 2005-03-15 Jan Beulich <jbeulich@novell.com>
2164 * expr.c (operand): Merge handling of unary + into that for unary
2167 2005-03-14 Eric Christopher <echristo@redhat.com>
2169 * config/tc-mips.c: Include dw2gencfi.h.
2170 (mips_cfi_frame_initial_instructions): New.
2171 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2172 (tc_cfi_frame_initial_instructions): Ditto.
2173 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2174 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2175 * Makefile.am: Update dependencies.
2176 * Makefile.in: Regenerate.
2178 2005-03-15 Alan Modra <amodra@bigpond.net.au>
2180 * po/es.po: Commit new Spanish translation.
2182 2005-03-14 Alan Modra <amodra@bigpond.net.au>
2184 * po/tr.po: Commit new Turkish translation.
2186 2005-03-12 Zack Weinberg <zack@codesourcery.com>
2188 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2191 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2193 * config-gas.com: Mark vax-vms as obsolete.
2194 * configure.in: Remove fmt=vms support.
2195 * config.in: Regenerate.
2196 * configure: Regenerate.
2197 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2199 2005-03-10 Sterling Augustine <sterling@tensilica.com>
2200 Bob Wilson <bob.wilson@acm.org>
2202 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2203 when checking if xg_resolve_literals needs to be called.
2204 * config/tc-xtensa.h: Fix spelling typo in a comment.
2206 2005-03-10 Jan Beulich <jbeulich@novell.com>
2208 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2209 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2210 crafted structure declarations with the types from macro.h.
2212 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2214 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2215 for -mno-shared optimization.
2217 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2219 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2220 (MAX_NOPS): Bump to 4.
2221 (mips_fix_vr4130): New variable.
2222 (nops_for_vr4130): New function.
2223 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2224 nops_for_vr4130 if working around VR4130 errata.
2225 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2226 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2227 (md_parse_option): Handle them.
2228 (md_show_usage): Print them.
2229 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2231 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2233 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2236 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2238 * config/tc-mips.h (mips_flush_pending_output): Delete.
2239 (mips_emit_delays): Declare.
2240 (md_flush_pending_output): Use mips_emit_delays.
2241 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2242 the previous instructions.
2243 (md_begin, append_insn, md_parse_option): Update callers.
2244 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2246 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2247 (s_gpdword): Update callers.
2248 (start_noreorder, end_noreorder): New functions.
2249 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2250 manipulating mips_opts or prev_nop_frag directly.
2251 (mips_flush_pending_output): Delete.
2253 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2255 * config/tc-mips.c (mips_move_labels): New function, taken from...
2256 (append_insn, mips_emit_delays): ...here.
2258 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2260 * config/tc-mips.c (MAX_NOPS): New macro.
2261 (history): Resize to 1 + MAX_NOPS.
2262 (fix_vr4120_class): New enumeration.
2263 (vr4120_conflicts): New variable.
2264 (init_vr4120_conflicts): New function.
2265 (md_begin): Call it.
2266 (insn_uses_reg): Constify first argument.
2267 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2268 (nops_for_insn_or_target): New functions.
2269 (append_insn): Use the new nops_for_* functions instead of inline
2270 delay checks. Generalize prev_nop_frag handling to handle an
2271 arbitrary history length. Insert nops into the history buffer
2272 once the number of nops in prev_nop_frag is fixed.
2273 (emit_delays): Use nops_for_insn instead of inline delay checks.
2275 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2277 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
2278 check from branch delay code. Remove unnecessary check for branches.
2280 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2282 * config/tc-mips.c (dummy_opcode): Delete.
2283 (nop_insn, mips16_nop_insn): New variables.
2284 (NOP_INSN): New macro.
2285 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
2286 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
2287 (md_begin): Initialize nop_insn and mips16_nop_insn.
2288 (append_insn): Use the new emit_nop function to add nops, recording
2289 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
2290 to reserve room for the instruction and install_insn to install the
2291 final form. Use insert_into_history to record the instruction in
2292 the history buffer. Use move_insn to do delay slot filling.
2293 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
2294 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
2295 (mips16_ip): Use create_insn to initialize mips_cl_insns.
2297 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2299 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
2300 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
2301 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
2302 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
2303 (mips16_ip): Use the new macros instead of explicit masks and shifts.
2305 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2307 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
2308 and extended_p fields with a single fixed_p field.
2309 (append_insn, mips_no_prev_insn): Adjust accordingly.
2311 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2313 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
2314 a single mips16_absolute_jump_p bit.
2315 (append_insn): Adjust accordingly.
2317 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
2319 * config/tc-mips.h (mips_cl_insn): Move definition to...
2320 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
2321 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
2323 (history): New variable.
2324 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
2325 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
2326 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
2327 (prev_prev_insn_unreordered): Delete.
2328 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
2329 (macro_start): Replace uses of prev_insn* with the equivalent history[]
2332 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
2334 * doc/Makefile.am: Update as.info dependencies.
2335 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2337 2005-03-08 Jan Beulich <jbeulich@novell.com>
2339 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
2340 error, and point to .purgem documentation if someone really needs
2342 * NEWS: Mention macro redefinition is now an error.
2344 2005-03-08 Jan Beulich <jbeulich@novell.com>
2346 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
2347 emitted to. Add more precise diagnostics for non-fitting insns based
2348 on that. Eliminate now superfluous special casing of MLX. Clear out
2349 slot information when dropping an insn.
2351 2005-03-08 Jan Beulich <jbeulich@novell.com>
2353 * config/tc-ia64.c (parse_section_name): Rename to...
2354 (cross_section): In addition to separating the name from the rest of
2355 the arguments, also carry out the operation.
2356 (dot_xdata): Use cross_section.
2357 (dot_float_cons): Likewise.
2358 (dot_xstringer): Likewise.
2359 (dot_xdata_ua): Likewise.
2360 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
2362 2005-03-05 Alan Modra <amodra@bigpond.net.au>
2364 * po/gas.pot: Regenerate.
2366 2005-03-04 David Daney <ddaney@avtrex.com>
2368 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
2369 instead of '_gp' for -mno-shared optimization.
2371 (s_abicalls): Document it in the comment.
2372 (md_show_usage): Document the -mno-shared option.
2374 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
2376 * config/tc-mips.c (mips_set_options): Add sym32 field.
2377 (mips_opts): Initialize it.
2378 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
2379 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
2380 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
2381 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
2382 when deciding whether to use a symbolic %highest/%higher expansion.
2383 (macro): Likewise. Remove o64/n32 linux hack. Always use
2384 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
2385 and "la". Handle constants separately from symbolic expressions in
2386 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
2387 and using load_register to load the high part of the address.
2388 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
2389 (OPTION_ELF_BASE): Bump by 2.
2390 (md_longopts): Add entries for -msym32 and -mno-sym32.
2391 (md_parse_option): Handle them.
2392 (usage): Document them.
2393 (s_mipsset): Handle ".set sym32" and ".set nosym32".
2394 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
2395 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
2396 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
2397 -msym32 and -mno-sym32.
2399 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2401 * config/tc-mips.c (load_address): Implement GP optimization
2402 for 64bit address space non-PIC. Fix formatting.
2403 (macro): Likewise. Simplify code.
2404 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
2405 (mips_after_parse_args): Simplify code.
2407 2005-03-03 Nick Clifton <nickc@redhat.com>
2409 * expr.c (operand): Remove redundant code enclosed by #ifdef
2410 RELAX_PAREN_GROUPING....#endif.
2412 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
2413 reloc is the difference of two symbols defined in the same
2416 * config/tc-iq2000.c (line_comment_chars): Include the # character
2417 as otherwise this breaks #APP/#NO_APP processing.
2419 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2421 * config/tc-arc.c(md_assemble): Remove dead code for handling
2422 immediate indexing of ld and st .
2424 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
2425 Joseph Myers <joseph@codesourcery.com>
2427 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
2428 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
2429 (parse_relocation): Check for a word break after a relocation
2431 (md_apply_fix3): Handle TLS relocations, and mark thread-local
2434 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2436 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
2438 2005-03-02 Jan Beulich <jbeulich@novell.com>
2440 * as.c (main): Use unlink_if_ordinary instead of unlink.
2441 * messages.c (as_fatal): Likewise.
2443 2005-03-02 Jan Beulich <jbeulich@novell.com>
2445 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
2447 (parse_register): Allow cr8...15 in all modes.
2449 2005-03-02 Jan Beulich <jbeulich@novell.com>
2451 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
2452 etc. like normal symbol references (T_ID).
2454 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2456 * symbols.c (fb_label_name): Fix silly thinko in last change.
2458 2005-03-02 Alan Modra <amodra@bigpond.net.au>
2460 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
2461 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
2463 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
2465 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2468 * config/tc-arc.c (md_assemble): Initialize suffix for extension
2471 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2473 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
2475 * as.h (assert): Warning fix.
2476 * expr.c (expr): Correct assertion.
2477 * read.c (s_comm_internal): Remove assertion.
2478 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
2479 (fixup_segment): Remove assertion.
2480 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
2481 (md_apply_fix3): Likewise.
2482 * config/tc-i370.c (md_begin): Correct assertion.
2483 (i370_macro): Warning fix for assertion.
2485 2005-03-01 Alan Modra <amodra@bigpond.net.au>
2487 * configure.in (AC_C_BIGENDIAN): Invoke.
2488 * configure: Regenerate.
2489 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
2490 host variable to set string header size.
2491 * config/obj-aout.c (obj_header_append): Don't use host structs.
2492 (obj_symbol_to_chars): Likewise.
2493 (obj_emit_strings): Likewise. Use the passed in output pointer.
2494 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
2495 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
2496 not sizeof host struct.
2497 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
2498 (obj_emit_strings): Likewise.
2499 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
2500 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
2502 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
2504 (host_number_to_chars): Define.
2505 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
2506 host internal struct to set header sizes.
2507 * config/tc-i960.c (md_number_to_field): Warning fix.
2508 (md_ri_to_chars): Use host byte order.
2509 (get_cdisp, md_apply_fix3): Warning fix.
2510 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
2512 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
2514 * doc/c-arc.texi: Update documentation about ARC's extension
2517 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
2519 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
2522 2005-02-23 Alan Modra <amodra@bigpond.net.au>
2524 * cgen.c: Warning fixes.
2525 * config/tc-arc.c: Likewise.
2526 * config/tc-arm.c: Likewise.
2527 * config/tc-avr.c: Likewise.
2528 * config/tc-d10v.c: Likewise.
2529 * config/tc-d30v.c: Likewise.
2530 * config/tc-frv.c: Likewise.
2531 * config/tc-frv.h: Likewise.
2532 * config/tc-h8300.c: Likewise.
2533 * config/tc-h8500.c: Likewise.
2534 * config/tc-i370.c: Likewise.
2535 * config/tc-i960.c: Likewise.
2536 * config/tc-ia64.c: Likewise.
2537 * config/tc-ip2k.c: Likewise.
2538 * config/tc-m68hc11.c: Likewise.
2539 * config/tc-maxq.c: Likewise.
2540 * config/tc-mcore.c: Likewise.
2541 * config/tc-mips.c: Likewise.
2542 * config/tc-msp430.c: Likewise.
2543 * config/tc-pj.c: Likewise.
2544 * config/tc-ppc.c: Likewise.
2545 * config/tc-ppc.h: Likewise.
2546 * config/tc-s390.c: Likewise.
2547 * config/tc-sh.c: Likewise.
2548 * config/tc-sh64.c: Likewise.
2549 * config/tc-tic4x.c: Likewise.
2550 * config/tc-tic80.c: Likewise.
2551 * config/tc-v850.c: Likewise.
2552 * config/tc-vax.c: Likewise.
2553 * config/tc-w65.c: Likewise.
2554 * config/tc-xstormy16.c: Likewise.
2555 * config/tc-z8k.c: Likewise.
2557 2005-02-22 Catherine Moore <clm@cm00re.com>
2559 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2560 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2562 2005-02-22 Eric Christopher <echristo@redhat.com>
2564 * config/tc-mips.c (struct proc): Change isym to
2565 func_sym. New member func_end_sym.
2566 (s_mips_ent): Update.
2567 (s_mips_end): Ditto. Add code to compute function size.
2569 2005-02-22 Alan Modra <amodra@bigpond.net.au>
2571 * read.c: Warning fixes.
2572 * config/obj-elf.c: Likewise.
2574 2005-02-22 Maciej W. Rozycki <macro@mips.com>
2576 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2579 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2581 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2584 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2586 (demand_empty_rest_of_line): Likewise.
2587 (tic54x_sblock): Likewise.
2588 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2590 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2592 * read.c (address_bytes): New function.
2593 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2594 (potable): Add "dc.a".
2595 (cons_worker): Handle "dc.a".
2596 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2598 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2600 * input-file.c (input_file_open): Rearrange to avoid warning.
2602 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2604 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2605 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2606 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2608 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2610 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2611 uses after .set noat.
2612 (load_address): Likewise.
2613 (macro): Likewise. Don't try to avoid $at use by sacrificing
2614 the target register before it is stored, it won't work.
2616 2005-02-17 James E Wilson <wilson@specifixinc.com>
2618 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2619 see an instruction that specifies a template.
2621 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2623 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2624 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2625 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2627 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2629 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2631 * config/tc-ia64.c (md): Add hint_b.
2632 (emit_one_bundle): Handle md.hint_b for "hint".
2633 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2634 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2635 (ia64_init): Set md.hint_b to error.
2636 (md_assemble): Handle md.hint_b for "hint.b".
2638 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2639 * doc/c-ia64.texi: Likewise.
2641 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2643 * tc.h (struct relax_type, relax_typeS): Move from here..
2644 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2645 * ecoff.c (ecoff_new_file): Add appfile param.
2646 * ecoff.h (ecoff_new_file): Likewise.
2647 * itbl-lex.h: New file.
2648 * itbl-lex.l: Include itbl-lex.h.
2649 * itbl-parse.y: Likewise.
2650 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2651 * read.c (s_app_file_string): Mark appfile possibly unused.
2652 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2653 * subsegs.h (struct seg_info_trash): Delete.
2654 (seg_info): Use segment_info_type instead.
2655 * config/obj-coff.c (struct filename_list): Make filename const char *.
2656 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2657 * config/obj-elf.c (elf_file_symbol): Similarly.
2658 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2660 * config/tc-arc.c (md_operand): Warning fix.
2661 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2662 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2663 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2664 * config/tc-frv.c (frv_force_relocation): Warning fix.
2665 * config/tc-m68k.c (md_parse_option): Delete unused var.
2666 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2667 * config/tc-sparc.c: Likewise.
2668 (s_common): Warning fix.
2669 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2670 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2672 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2673 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2674 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2675 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2676 (tic4x_do_align): Use TIC_NOP_OPCODE.
2677 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2678 * config/tc-vax.c: Include netinet/in.h.
2679 (tc_headers_hook): Formatting.
2680 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2682 2005-02-17 Jan Beulich <jbeulich@novell.com>
2684 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2685 parsing inN, locN, outN. Set 'idx' to offset register number starts
2686 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2689 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2691 * config/tc-mips.c (load_address): Fix formatting.
2692 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2693 Catch macros which are unexpandable without AT. Remove duplicate
2695 (macro2): Remove duplicate zeroing of used_at.
2697 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2699 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2702 2005-02-15 Nigel Stephens <nigel@mips.com>
2703 Maciej W. Rozycki <macro@mips.com>
2705 * config/tc-mips.c (reloc_needs_lo_p): Handle
2706 BFD_RELOC_MIPS16_HI16_S.
2707 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2708 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2709 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2711 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2712 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2713 Call my_getSmallExpression() to parse percent operators.
2714 (percent_op_match, mips_percent_op): Separate definitions.
2715 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2716 (parse_relocation): Handle the MIPS16 mode using
2718 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2719 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2721 2005-02-15 Jan Beulich <jbeulich@novell.com>
2723 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2724 instead of explicitly dealing with the translation; exclude
2725 relocations that are already pcrel, however.
2727 2005-02-15 Jan Beulich <jbeulich@novell.com>
2729 * config/tc-ia64.c: Include limits.h (if available).
2730 (gr_values[0]): Set path to INT_MAX.
2731 (dot_reg_val): Don't allow changing value of r0. Limit range of
2732 general registers at r127.
2733 (specify_resource): Default resource index is -1. Don't set resource
2734 index (in case IA64_RS_RSE) without setting the specific flag.
2735 (note_register_values): Check operand is O_constant before tracking
2736 input value of moves. Add tracking for dep.z with constant inputs.
2737 (print_dependency): Resource index of specific resource may be zero.
2738 (check_dependencies): Likewise.
2740 2005-02-15 Jan Beulich <jbeulich@novell.com>
2742 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2743 reg_class. Check operands and emit diagnostics for illegal use of
2746 2005-02-15 Jan Beulich <jbeulich@novell.com>
2748 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2749 new variables type, suffix, and width. Handle
2750 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2751 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2752 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2753 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2754 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2755 if unable to translate relocation type, using the new variables.
2757 2005-02-15 Jan Beulich <jbeulich@novell.com>
2759 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2760 (ty_symbol_chars): Define.
2761 * config/tc-ia64.c (ia64_symbol_chars): Define.
2763 2005-02-15 Jan Beulich <jbeulich@novell.com>
2765 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2766 input_line_pointer was advanced.
2768 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2770 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2773 2005-02-13 Jan Beulich <jbeulich@novell.com>
2775 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2776 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2778 (ia64_init): Set md.detect_dv.
2779 (ia64_start_line): New static variable warned. Warn only once when
2780 encountering explicit stops in automatic mode.
2781 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2782 * NEWS: Mention new default mode.
2784 2005-02-13 Jan Beulich <jbeulich@novell.com>
2786 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2787 be freed when wiping out previous state. Canonicalize names before
2788 use. Free name string when detecting redefinition.
2789 (dot_pred_rel): Call generic expression parser to process arguments.
2790 Handle O_register case for individual predicates and O_subtract for
2792 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2794 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2795 Warn if multiple found, issue error if resulting symbol name has zero
2797 (dot_alias): Canonicalize name before use.
2799 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2801 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2803 (in_procedure): Return -1 for warning.
2804 (in_prologue): Likewise.
2805 (in_body): Likewise.
2807 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2809 * config/tc-ia64.c (dot_xdata): Undo the last change.
2810 (dot_float_cons): Likewise.
2811 (dot_xstringer): Likewise.
2812 (dot_xdata_ua): Likewise.
2813 (dot_float_cons_ua): Likewise.
2815 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2817 * NEWS: Mention "-munwind-check=[warning|error]".
2819 * config/tc-ia64.c (md): Add unwind_check.
2820 (unwind_diagnostic): New.
2821 (in_procedure): Call unwind_diagnostic when a directive isn't
2823 (in_prologue): Call unwind_diagnostic when a directive isn't in
2825 (in_body): Call unwind_diagnostic when a directive isn't in
2827 (dot_endp): Set md.unwind_check to error before calling
2828 in_procedure and restore it after. When the name is missing or
2829 couldn't be found, use the one from the last .proc if
2830 md.unwind_check isn't error. Warn if md.unwind_check is
2832 (md_parse_option): Handle "-munwind-check=[warning|error]".
2833 (md_show_usage): Add "-munwind-check=[warning|error]".
2834 (ia64_init): Set md.unwind_check to warning.
2836 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2837 * doc/c-ia64.texi: Likewise.
2839 2005-02-11 Jan Beulich <jbeulich@novell.com>
2841 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2843 (ia64_parse_name): New third parameter.
2844 (md_parse_name): Pass third argument.
2845 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2846 (md_operand): Handling of '@'-prefixed symbols moved from here...
2847 (ia64_parse_name): ...to here.
2849 2005-02-11 Jan Beulich <jbeulich@novell.com>
2851 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2852 (errata_nop_necessary_p): Remove declaraction and definition.
2853 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2854 update md.group_idx. Don't reset md.last_groups.
2856 2005-02-11 Jan Beulich <jbeulich@novell.com>
2858 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2860 (dot_xdata): Free section name after use.
2861 (dot_float_cons): Likewise.
2862 (dot_xstringer): Likewise.
2863 (dot_xdata_ua): Likewise.
2864 (dot_float_cons_ua): Likewise.
2865 (md_pseudo_table): Add xdata16 and xdata16.ua.
2867 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2869 * doc/all.texi: Add IA64.
2870 * doc/as.texinfo: Likewise.
2872 * doc/c-ia64.texi: Fix typos.
2874 2005-02-10 Julian Brown <julian@codesourcery.com>
2876 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2878 (do_t_push_pop): Likewise.
2879 (md_assemble): Likewise.
2880 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2881 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2882 (create_unwind_entry): Output dependency on the required personality
2885 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2887 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2888 * subsegs.c (seg_not_empty_p): Likewise.
2890 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2892 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2893 relative jump calculation.
2894 <md_convert_frag) : Likewise.
2895 <output_disp): Likewise.
2897 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2899 * write.c (write_object_file): Recognize warning-symbol construct
2900 and skip object- and target- handling for the second symbol.
2902 2005-02-02 Jan Beulich <jbeulich@novell.com>
2904 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2905 designators along with quoted ones. Free copy of quoted designator
2908 2005-02-01 Ben Elliston <bje@au.ibm.com>
2910 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2911 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2912 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2913 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2914 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2915 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2916 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2917 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2918 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2919 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2920 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2921 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2922 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2923 #if 0'd code throughout.
2925 2005-01-31 Nick Clifton <nickc@redhat.com>
2927 * as.c (parse_args): Bump copyright date reported by --version to
2930 2005-01-31 Nick Clifton <nickc@redhat.com>
2932 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2935 2005-01-31 Jan Beulich <jbeulich@novell.com>
2937 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2938 that can end with .endr in that case. Make requiring/permitting
2939 pseudo-ops without leading dot closer to the logic in read.c serving
2941 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2944 2005-01-31 Jan Beulich <jbeulich@novell.com>
2946 * macro.c (do_formals): Adjust to no longer accept empty parameter
2948 (define_macro): Adjust to no longer accept empty macro name, garbage
2949 following the parameters, or macros that were previously defined.
2950 * read.c (s_bad_end): Declare.
2951 (potable): Add endm. Handler for endr and endm is s_bad_end.
2952 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2954 * read.h (s_bad_endr): Remove.
2956 2005-01-31 Jan Beulich <jbeulich@novell.com>
2958 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2959 immediately discarding (but counting) those exceeding the maximum
2960 possible amount. Track whether output and input operand counts ever
2961 matched, and use this to better indicate which of the operands/
2962 operand types was wrong; specifically don't default to pointing to
2965 2005-01-31 Jan Beulich <jbeulich@novell.com>
2967 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2968 variable in dot_endp). Add body and insn. Make prologue,
2969 prologue_mask, body, and insn bitfields.
2970 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2972 (in_procedure, in_prologue, in_body): New.
2973 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2974 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2975 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2976 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2977 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2978 dot_personality): Use the appropriate one of the above.
2979 (dot_proc): Clear unwind.proc_start; set to current location only if
2980 none of the entry points were valid. Check for non-zero-length entry
2981 point names. Check that entry points aren't defined, yet. Clear
2982 unwind.prologue, unwind.body, and unwind.insn.
2983 (dot_body): Call in_procedure. Check that first directive in procedure
2984 had no insns emitted before. Set unwind.body.
2985 (dot_prologue): Call in_procedure. Check that not already in prologue.
2986 Check that first directive in procedure had no insns emitted before.
2988 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2989 length entry point names. Check that entry points became defined.
2990 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2992 2005-01-31 Jan Beulich <jbeulich@novell.com>
2994 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2995 before actually using it. Don't generate an error in manual bundling
2996 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2997 Don't generate an error in manual bundling mode when looking at an
2998 insn required to be last in its group but the required slot hasn't
2999 been reached, yet. Allow conversion from MII to MI;I for bundle
3000 consisting of only 2 insns with the stop between them. Suppress
3001 various meaningless errors resulting from detecting earlier ones.
3003 2005-01-31 Jan Beulich <jbeulich@novell.com>
3005 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3008 2005-01-28 Christian Groessler <chris@groessler.org>
3010 * config/tc-z8k.c (md_assemble): Improve error detection.
3012 2005-01-28 Jan Beulich <jbeulich@novell.com>
3014 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3015 for personality routine pointer only if there is one.
3016 (ia64_convert_frag): Likewise.
3017 (generate_unwind_image): Likewise.
3019 2005-01-27 Christian Groessler <chris@groessler.org>
3021 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3022 (md_apply_fix3): Make relative branches out of range an error
3023 instead of a warning. Display correct line number for out of
3024 range branches/calls/memory accesses.
3026 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3028 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3029 to emit .debug_line and other debug sections.
3030 * as.h (seg_not_empty_p): Declare.
3031 * subsegs.c (seg_not_empty_p): New predicate.
3033 2005-01-27 Andrew Cagney <cagney@gnu.org>
3035 * configure: Regenerate to track ../gettext.m4 change.
3037 2005-01-27 Jan Beulich <jbeulich@novell.com>
3039 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3041 2005-01-27 Jan Beulich <jbeulich@novell.com>
3043 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3044 to/from application registers dynamic insns.
3045 (md_assemble): Defer resolution of move to/from application registers
3046 dynamic insns when they can be issued on either the I- or M-units.
3048 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
3050 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3051 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3052 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3053 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3054 * cgen.c (gas_cgen_parse_operand): Handle
3055 CGEN_PARSE_OPERAND_SYMBOLIC.
3056 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3057 (frv_force_relocation): Likewise. Fix handling of PIC
3059 (md_apply_fix3): Likewise.
3061 2005-01-21 Ben Elliston <bje@au.ibm.com>
3063 * as.h: Remove #if 0'd code.
3064 * atof-generic.c (atof_generic): Likewise.
3065 * ecoff.c (ecoff_directive_frame): Likewise.
3066 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3067 * itbl-ops.c (itbl_add_reg): Likewise.
3068 * listing.c (calc_hex): Likewise.
3069 * read.c (MASK_CHAR): Likewise.
3070 * subsegs.c (subsegs_print_statistics): Likewise.
3071 * symbols.c (indent): Likewise.
3072 * write.c (write_relocs): Likewise.
3073 (write_object_file): Likewise.
3074 (relax_frag): Likewise.
3076 2005-01-20 Nick Clifton <nickc@redhat.com>
3078 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3079 getopt_long_only() from considering -a as an abbreviation for
3081 (parse_args): Fix the parsing of -a=<file>.
3083 2005-01-20 Alan Modra <amodra@bigpond.net.au>
3086 * read.c (s_incbin): Adjust default count for skip. Check validity
3087 of count and skip rigorously.
3089 2005-01-19 Fred Fish <fnf@specifixinc.com>
3091 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3093 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
3095 * read.c (convert_to_bignum): New function, split out from...
3096 (emit_expr): ...here. Handle the case where X_add_number is
3097 positive and the input value is negative.
3098 (output_big_sleb128): Fix setting of continuation bit. Check whether
3099 the final byte needs to be sign-extended. Fix size-shrinking loop.
3100 (emit_leb128_expr): When generating a signed leb128, see whether the
3101 sign of an O_constant's X_add_number matches the sign of the input
3102 value. Use a bignum if not.
3104 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3106 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3107 arch_sh_up in order to match the external name and make the
3108 testsuite's job easier.
3110 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3113 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3115 2005-01-12 Nick Clifton <nickc@redhat.com>
3117 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3118 ignored_arguments array.
3120 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3122 * write.c (write_object_file): Disallow a symbol equated to
3125 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3127 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3129 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3130 (maxq_target): New function: Set the machine type.
3132 2005-01-06 Paul Brook <paul@codesourcery.com>
3134 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3135 (md_begin): Handle TE_VXWORKS for FP defaults.
3136 (md_apply_fix3): Correct rela offsets.
3137 (elf32_arm_target_format): Add VxWorks targets.
3139 2005-01-06 Paul Brook <paul@codesourcery.com>
3141 * configure.tgt: Set em=vxworks for *-*-vxworks.
3142 * config/te-vxworks.h: New File.
3144 2005-01-06 Paul Brook <paul@codesourcery.com>
3146 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3148 2005-01-04 Dmitry Diky <diwil@spec.ru>
3150 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3153 2005-01-03 David Mosberger <davidm@hpl.hp.com>
3155 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3156 (dot_loc): New function.
3157 (md_pseudo_table): Add entry to map .loc to dot_loc().
3158 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3159 seen a .loc directive or we're generating DWARF2 debug info for
3162 2004-12-29 Alan Modra <amodra@bigpond.net.au>
3165 * read.c (s_comm_internal): Don't zero end of name until size
3166 expression has been parsed.
3168 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3170 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3172 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3174 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3177 2004-12-22 Ian Lance Taylor <ian@airs.com>
3179 * configure.tgt: New.
3180 * configure.in: Move setting of cpu_type, fmt, etc., to
3182 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3183 $(srcdir)/configure.tgt.
3184 * configure, Makefile.in: Rebuild.
3186 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
3188 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3189 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3191 (avr_offset_expression): New function to parse offsets for LDI
3193 (avr_operand): Use it.
3194 (md_apply_fix3): Generate the relocs.
3196 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3198 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3199 BFD_RELOC_SH_IMMS10BY8 relocation.
3201 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3202 than just ignoring bad code.
3204 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
3206 * config/tc-v850.c (handle_lo16): New function.
3207 (v850_reloc_prefix): Use it to check lo().
3208 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3210 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3212 * configure.in: Add s390x-ibm-tpf support.
3213 * configure: Regenerate.
3215 2004-12-15 Jan Beulich <jbeulich@novell.com>
3217 * config/obj-elf.c (obj_elf_change_section): Only set type and
3218 attributes on new sections. Emit warning when type of re-declared
3219 section doesn't match.
3221 2004-12-15 Jan Beulich <jbeulich@novell.com>
3223 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3224 '.cfi_startproc simple' doesn't inherit the old value.
3226 2004-12-15 Jan Beulich <jbeulich@novell.com>
3228 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3229 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3230 generation to emit a factored offset.
3232 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3234 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3235 which is too large in the case of NO_PIC without 64-bit
3238 * config/tc-mips.c (mips_in_shared): New static variable.
3239 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3240 (md_longopts): Add -mshared and -mno-shared.
3241 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3242 (s_cpload): Implement !mips_in_shared case.
3243 (s_cpsetup): Likewise.
3244 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3245 * NEWS: Mention -mno-shared.
3247 2004-12-09 Paul Brook <paul@codesourcery.com>
3249 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3252 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3254 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3255 sequence, increase the size of the sequence.
3257 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3260 2004-12-07 Ben Elliston <bje@gnu.org>
3262 * read.c (s_align): Use an align_limit temporary to allay a GCC
3263 signed/unsigned comparison warning.
3265 2004-12-01 Mark Mitchell <mark@codesourcery.com>
3267 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3268 * configure.in: Use it for arm*-*-linux-gnueabi*.
3269 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3270 * config/te-armlinuxeabi.h: New file.
3271 * Makefile.in: Regenerated.
3272 * aclocal.m4: Likewise.
3273 * configure: Likewise.
3274 * doc/Makefile.in: Regenerated.
3276 2004-12-02 Bob Wilson <bob.wilson@acm.org>
3278 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
3279 (xtensa_restore_emit_state): Likewise.
3281 2004-12-02 Alan Modra <amodra@bigpond.net.au>
3283 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
3286 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
3288 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
3289 * Makefile.in: Regenerate.
3291 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3293 * config/tc-crx.c: Major code cleanup. Remove unused variables and
3294 functions, give functions a meaningful name, add comments.
3295 (check_range): New function - Replace operand size calculation
3296 with range checking.
3297 (assemble_insn): Update Algorithm, improve error issuing.
3299 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
3302 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3304 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
3305 miss between different section in the same module.
3306 (tc_gen_reloc): Likewise.
3308 2004-11-25 Theodore A. Roth <troth@openavr.org>
3310 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
3311 atmega325, atmega3250, atmega645 and atmega6450.
3313 2004-11-25 Jan Beulich <jbeulich@novell.com>
3315 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3316 permissible for the selected instruction suffix.
3317 (process_suffix): For DefaultSize instructions, suppressing the
3318 guessing of a 'q' suffix if the instruction doesn't support it is
3319 pointless, because only an 'l' suffix can be guessed in this place.
3321 2004-11-24 Nick Clifton <nickc@redhat.com>
3323 * config/tc-iq2000.c: Remove support for IQ10 processor.
3324 Convert to ISO C90 formatting.
3325 * config/tc-iq2000.h: Likewise.
3327 2004-11-23 Nick Clifton <nickc@redhat.com>
3329 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
3330 in this table. They should be correct now.
3332 2004-11-23 Jan Beulich <jbeulich@novell.com>
3334 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
3335 indicate the MMX extensions added by both SSE and 3DNow!A.
3336 (Cpu3dnowA): Declare.
3337 (CpuUnknownFlags): Update.
3338 * config/tc-i386.c (cpu_sub_arch_name): Declare.
3339 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
3340 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
3341 3DNow!. Athlon additionally implies 3DNow!A. Several new
3342 entries (those starting with a dot are for sub-arch specification).
3343 (set_cpu_arch): Handle sub-arch specifications.
3344 (parse_insn): Distinguish between instructions not supported because
3345 of insufficient CPU features and because of 64-bit mode.
3346 * doc/c-i386.texi: Describe enhanced .arch directive.
3348 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3350 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
3352 2004-11-22 Bob Wilson <bob.wilson@acm.org>
3354 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
3355 without a corresponding .debug_info section.
3357 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
3359 * read.c (potable): Add "error" and "warning".
3360 (s_errwarn): New function.
3361 * read.h (s_errwarn): Declare.
3362 * doc/as.texinfo (Error, Warning): Document .error and .warning.
3364 2004-11-22 Nick Clifton <nickc@redhat.com>
3366 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
3369 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3371 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
3372 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
3374 2004-11-19 Alan Modra <amodra@bigpond.net.au>
3376 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
3377 (coff_adjust_symtab): Adjust call.
3378 (crawl_symbols): Likewise.
3379 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
3380 (obj_app_file): Adjust.
3382 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3384 * configure.in: Enable bfd_assember for the MAXQ port.
3385 * configure: Regenerate.
3387 2004-11-12 Bob Wilson <bob.wilson@acm.org>
3388 Sterling Augustine <sterling@tensilica.com>
3390 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
3391 there is a conflict.
3392 (check_t1_t2_reads_and_writes): Check for both reads and writes to
3393 interfaces that are related as determined by xtensa_interface_class_id.
3395 2004-11-12 Nick Clifton <nickc@redhat.com>
3397 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
3398 offsets for conditional branches.
3400 2004-11-11 Bob Wilson <bob.wilson@acm.org>
3402 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
3404 2004-11-10 Bob Wilson <bob.wilson@acm.org>
3406 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
3407 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
3409 (relax_frag_immed): Update call to update_next_frag_state.
3411 2004-11-10 Alan Modra <amodra@bigpond.net.au>
3413 * obj.h (struct format_ops <app_file>): Add int param.
3414 * read.h (s_app_file_string): Likewise.
3415 * read.c (s_app_file_string): Likewise.
3416 (s_app_file): Adjust s_app_file_string call.
3417 * config/tc-mips.c (s_mips_file): Likewise.
3418 * config/obj-coff.h (obj_app_file): Add app param.
3419 * config/obj-ecoff.h (obj_app_file): Likewise.
3420 * config/obj-multi.h (obj_app_file): Likewise.
3421 * config/obj-elf.h (elf_file_symbol): Likewise.
3422 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
3423 if called for # preprocessor lines.
3425 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
3428 * symbols.c (resolve_symbol_value): Convert weak symbols only
3430 (symbol_equated_reloc_p): Don't equate weaks when relocating
3431 only for Windows PECOFF.
3433 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
3435 * config/tc-crx.c (print_insn): Check and set insn_addr.
3436 * config/tc-crx.h (md_frag_check): Define.
3438 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
3439 Vineet Sharma <vineets@noida.hcltech.com>
3441 * configure.in: Add support for new target maxq-coff.
3442 * configure: Regenerate.
3443 * NEWS: Mention new support.
3444 * config/tc-maxq.c: New file.
3445 * config/tc-maxq.h: New file.
3446 * config/obj-coff.h: Add support for maxq-coff.
3448 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3450 * symbols.c (any_external_name): Define.
3451 (resolve_symbol_value): Convert weak symbols.
3452 (S_SET_EXTERNAL): Support any_external_name.
3453 (S_SET_NAME): Qualify parameter const.
3454 (symbol_equated_reloc_p): Equate to weaks when relocating.
3455 * symbols.h (S_SET_NAME): Qualfiy parameter const.
3456 * tc.h (any_external_name): Declare.
3457 * config/obj-coff.c ("coff/pe.h"): Include for BFD
3459 (weak_is_altname): Declare and define.
3460 (weak_name2altname): Same.
3461 (weak_altname2name): Same.
3462 (weak_uniquify): Same.
3463 (weak_altprefix): Define.
3464 (obj_coff_weak): Change .weak syntax and handling.
3465 (coff_frob_symbol): Fix PE weak symbol alternates.
3466 * config/obj-coff.h (USE_UNIQUE): Define.
3467 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
3468 are in another segment.
3469 (tc_gen_reloc): Remove broken addend hack.
3470 doc/as.texinfo: Update.
3472 2004-11-05 Sterling Augustine <sterling@tensilica.com>
3474 * config/tc-xtensa.c (total_frag_text_expansion): New.
3475 (md_estimate_size_before_relax): Use it.
3476 (find_address_of_next_align_frag): Likewise.
3478 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
3480 * config/tc-crx.c: Rename argument types.
3481 (processing_arg_number): Rename to 'cur_arg_num'.
3482 (get_number_of_bits): Rename to 'set_operand_size'.
3483 (get_operandtype): Rename to 'parse_operand', totally rewrite.
3484 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
3485 (set_indexmode_parameters): Remove function, integrate its code into
3487 (set_operand_size): Get rid of 'Operand Number' function parameter -
3488 use global variable 'cur_arg_num' instead.
3489 Use a local 'argument' pointer to reference the current argument.
3490 (parse_operand): Likewise.
3491 (set_operand): Likewise.
3492 (process_label_constant): Likewise.
3494 2004-11-04 Bob Wilson <bob.wilson@acm.org>
3496 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
3497 (add_section_rename): Delete. Inlined into...
3498 (build_section_rename): ...here. Use xstrdup instead of strdup.
3499 (xtensa_section_rename): Drop "const" from argument and return types.
3500 (md_show_usage): Indent to match show_usage().
3501 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
3502 (tc_canonicalize_section_name): Define.
3503 (md_elf_section_rename): Remove unused macro.
3504 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
3505 * doc/c-xtensa.texi (Xtensa Options): Likewise.
3506 (Frame Directive): Delete.
3508 2004-11-04 Daniel Jacobowitz <dan@debian.org>
3510 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
3511 * config/tc-arm.c (target_oabi): Delete.
3512 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
3513 (arm_opts): Remove moabi.
3514 * doc/as.texinfo (Overview): Remove documentation of -moabi.
3515 * doc/c-arm.texi (ARM Options): Likewise.
3516 * configure: Regenerated.
3518 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
3520 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
3521 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
3522 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
3523 * configure: Regenerate.
3524 * config/tc-cris.c (enum cris_archs): New.
3525 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
3526 (cris_insn_ver_valid_for_arch): New functions.
3527 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
3528 (cris_arch): New variable.
3529 (md_pseudo_table): New pseudo .arch.
3530 (err_for_dangerous_mul_placement): Initialize according to
3532 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
3534 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
3535 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
3536 (BRANCH_WF_V32, BRANCH_WB_V32): New.
3537 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
3538 use in md_cris_relax_table.
3539 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3540 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3541 Update and improve head comment.
3542 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3543 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3545 (md_longopts): New option --march=...
3546 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3548 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3549 (HANDLE_RELAXABLE): New macro.
3550 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3551 cases. Check for weak symbols and assume not relaxable. Handle
3552 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3553 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3555 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3556 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3557 (cris_create_short_jump): Adjust for CRISv32.
3558 (cris_relax_frag): Handle new states.
3559 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3560 (md_begin): Define symbols "..asm.arch.cris.v32",
3561 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3562 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3563 when entering opcode table entry points.
3564 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3565 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3566 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3567 (cris_process_instruction): Initialize out_insnp->insn_type to
3568 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3569 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3571 <case 'm'>: Check that modified_char == '.'.
3572 <invalid operands>: Consume the rest of the line.
3573 When operands don't match, skip over subsequent insns with
3574 non-matching version specifier but same mnemonic.
3575 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3576 special registers in CRISv32 are always 32 bit long.
3577 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3579 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3580 and compatible. Recognize "ACR" for v32, unless followed by "+".
3581 (get_spec_reg): Consider cris_arch when looking up register.
3582 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3584 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3585 (cris_get_expression): Restore input_line_pointer if failing "early".
3586 (get_flags): Consider cris_arch and recognize flags accordingly.
3587 (branch_disp): Adjust for CRISv32.
3588 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3589 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3590 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3591 resolved. Don't enter zeros in object file for
3593 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3594 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3595 (md_parse_option): Break out "return 1".
3596 <OPTION_ARCH> New case.
3597 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3598 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3599 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3600 <case BFD_RELOC_32_PCREL>: New cases.
3601 Addends for non-zero fx_pcrel are too in fx_offset.
3602 (md_show_usage): Show --march=<arch>.
3603 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3604 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3605 (s_syntax) <struct syntaxes>: Properly constify member operand.
3606 * config/tc-cris.h (TARGET_MACH): Define.
3607 (cris_mach): Declare.
3608 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3609 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3610 (CRIS-Opts): Document --march=...
3611 (CRIS-Pseudos): Document .arch.
3613 2004-11-04 Jan Beulich <jbeulich@novell.com>
3615 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3616 intel syntax and no register prefix, allow $ in symbol names when
3618 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3619 (intel_float_operand): Add fourth return value indicating math control
3620 operations. Make classification more precise.
3621 (md_assemble): Complain if memory operand of mov[sz]x has no size
3623 (parse_insn): Translate word operands to floating point instructions
3624 operating on integers as well as control instructions to short ones
3625 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3626 floating point instructions operating on non-integer operands.
3627 (match_template): Remove fldcw special case. Adjust q-suffix handling
3628 to permit it on fild/fistp/fisttp in AT&T mode.
3629 (process_suffix): Don't guess DefaultSize insns' suffix from
3630 stackop_size for certain floating point control instructions. Guess
3631 suffix for branch and [ls][gi]dt based on flag_code. Split error
3632 messages for Intel and AT&T syntax, and make the condition more strict
3633 for the former. Adjust suppressing of generation of operand size
3635 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3636 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3637 more error checking.
3638 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3639 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3641 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3643 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3644 md_short_jump_size, md_long_jump_size.
3645 * write.c [!WORKING_DOT_WORD]: Ditto.
3646 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3648 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3650 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3651 const qualifier in these definitions.
3652 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3653 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3655 2004-11-02 Nick Clifton <nickc@redhat.com>
3657 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3658 table before deciding to produce a .debug_line section to match up
3659 with a user provided .debug_info section.
3661 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3663 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3664 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3666 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3668 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3669 (get_flags): New function.
3670 (get_number_of_bits): Edit comments, update numeric values to
3672 (process_label_constant): Don't support the colon
3673 format (SYMBOL:[s|m|l]).
3674 (set_cons_rparams): Support argument type 'arg_rbase'.
3675 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3676 (handle_LoadStor): Bug fix, first handle post-increment mode.
3677 (getreg_image): Remove redundant code, update according to latest
3679 (print_constant): Bug fix relate to 3-word instructions.
3680 (assemble_insn): Bug fix, when matching instructions, verify also
3681 instruction type (not only mnemonic).
3682 Add various error checking.
3683 (preprocess_reglist): Support HI/LO and user registers.
3685 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3687 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3688 in an epilogue directive go negative.
3690 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3693 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3694 after reporting template error during manual bundling. Reported
3695 by Michael Dupont, michaelx.dupont@intel.com.
3697 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3699 * Makefile.am: Run dep-am.
3700 * aclocal.m4: Regenerate with automake 1.9.2.
3701 * Makefile.in: Regenerate with automake 1.9.2.
3702 * doc/Makefile.in: Likewise.
3704 * config/tc-arm.c: Include "dw2gencfi.h".
3705 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3707 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3708 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3709 (tc_cfi_frame_initial_instructions): Define.
3710 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3713 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3715 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3717 Update coprocessor id to be unsigned immediate.
3719 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3721 * config/tc-i386.c (O_secrel): Delete.
3722 (tc_pe_dwarf2_emit_offset): New function.
3723 * config/tc-i386.h (O_secrel): Define as O_md1.
3724 (TC_DWARF2_EMIT_OFFSET): Define.
3726 2004-10-18 Nick Clifton <nickc@redhat.com>
3728 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3729 ignore @fptr() directives for 4-byte fixups.
3731 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3733 * Makefile.am: Run "make dep-am"
3734 * Makefile.in: Regenerate.
3736 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3738 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3739 Remove comments about placement of literal pools.
3740 (Literal Directive): Update description of literal placement.
3741 (Literal Prefix Directive): Remove statement that this does not apply
3742 to absolute-mode literals. Describe new section naming scheme.
3744 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3746 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3747 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3748 is_windowed_return_opcode): Delete.
3749 (xtensa_frob_label): Use get_subseg_target_freq.
3750 (md_assemble): Inline call to is_entry_opcode.
3751 (xtensa_handle_align): Inline call to get_frag_is_literal.
3752 (relaxation_requirements): Inline call to is_jx_opcode.
3753 (emit_single_op): Inline call to is_movi_opcode.
3754 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3755 get_frag_is_no_transform, is_entry_opcode, and
3756 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3757 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3758 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3759 Inline calls to get_frag_is_no_transform.
3760 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3761 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3762 get_frag_is_no_transform.
3763 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3764 and set_frag_is_no_transform.
3765 (get_expression_value): Delete.
3766 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3767 cur_target_freq to target_freq.
3768 (get_subseg_info): Split out code to create a new map entry into ...
3769 (add_subseg_info): ... this new function.
3770 (get_last_insn_flags): Check if get_subseg_info succeeded.
3771 (set_last_insn_flags): Call add_subseg_info if needed.
3772 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3773 (xtensa_reorder_segments): Compute last_sec while counting sections.
3774 Remove call to get_last_sec.
3775 (get_last_sec): Delete.
3776 (cache_literal_section): Inline call to retrieve_literal_seg and its
3777 callees, seg_present and add_seg_list.
3778 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3779 (get_frag_is_insn, get_frag_is_no_transform,
3780 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3781 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3783 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3785 * config/tc-xtensa.c: Use ISO C90 formatting.
3786 * config/tc-xtensa.h: Likewise.
3787 * config/xtensa-istack.h: Likewise.
3788 * config/xtensa-relax.c: Likewise.
3789 * config/xtensa-relax.h: Likewise.
3791 2004-10-12 Paul Brook <paul@codesourcery.com>
3793 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3796 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3799 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3801 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3803 (Acknowledgements): Use "GAS" instead of AS variable.
3805 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3807 * config/tc-i386.c: Include "elf/x86-64.h".
3808 (i386_elf_section_type): New function.
3809 * config/tc-i386.h (md_elf_section_type): Define.
3810 (i386_elf_section_type): New prototype.
3812 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3814 * config/m68k-parse.h (enum m68k_register): New control register,
3816 * config/tc-m68k.c: Correct control register set for MCF5249.
3818 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3819 Sterling Augustine <sterling@tensilica.com>
3821 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3822 (UNREACHABLE_MAX_WIDTH): Define.
3823 (XTENSA_FETCH_WIDTH): Delete.
3824 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3825 prefer_const16, prefer_l32r): New global variables.
3826 (LIT4_SECTION_NAME): Define.
3827 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3828 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3829 (frag_flags struct): New.
3830 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3831 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3832 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3833 (MAX_FORMATS): Define.
3834 (op_placement_info struct, op_placement_table): New.
3835 (O_pltrel, O_hi16, O_lo16): Define.
3836 (directiveE enum): Rename directive_generics to directive_transform.
3837 Delete directive_relax. Add directive_schedule,
3838 directive_absolute_literals, and directive_last_directive.
3839 (directive_info): Rename "generics" to "transform". Delete "relax".
3840 Add "schedule" and "absolute-literals".
3841 (directive_state): Adjust entries to match changes in directive_info.
3842 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3843 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3844 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3845 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3846 (align_only_targets, software_a0_b_retw_interlock,
3847 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3848 software_avoid_short_loop, software_avoid_close_loop_end,
3849 software_avoid_all_short_loops, specific_opcode): Delete.
3850 (warn_unaligned_branch_targets): New.
3851 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3852 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3853 (option_[no_]link_relax, option_[no_]transform,
3854 option_[no_]absolute_literals, option_warn_unaligned_targets,
3855 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3857 (option_[no_]align_only_targets, option_literal_section_name,
3858 option_text_section_name, option_data_section_name,
3859 option_bss_section_name, option_eb, option_el): Delete.
3860 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3861 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3862 and target-hardware. Delete entries for [no-]target-align-only,
3863 literal-section-name, text-section-name, data-section-name, and
3865 (md_parse_option): Handle new options and remove old ones. Accept but
3866 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3867 and treat them as [no-]transform.
3868 (md_show_usage): Add new options and remove old ones.
3869 (xtensa_setup_hw_workarounds): New.
3870 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3871 "long", "short", "loc" and "frequency" entries.
3872 (use_generics): Rename to ...
3873 (use_transform): ... this function. Add past_xtensa_end check.
3874 (use_longcalls): Add past_xtensa_end check.
3875 (code_density_available, can_relax): Delete.
3876 (do_align_targets): New.
3877 (get_directive): Accept dashes in directive names. Warn about
3878 [no-]generics and [no-]relax directives and treat them as
3880 (xtensa_begin_directive): Call md_flush_pending_output only for some
3881 directives. Check for directives inside instruction bundles. Warn
3882 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3883 directives. Handle new directives. Check generating_literals flag
3885 (xtensa_end_directive): Check for directives inside instruction
3886 bundles. Warn and ignore [no-]density directives. Handle new
3887 directives. Call xtensa_set_frag_assembly_state.
3888 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3889 xtensa_dwarf2_emit_insn): New.
3890 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3891 use_literal_section flag.
3892 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3893 literals. Use xtensa_elf_cons to parse the expression.
3894 (xtensa_literal_prefix): Do not check use_literal_section. Support
3895 ".lit4" sections for absolute literals. Change prefix convention to
3896 replace ".text" (or ".t" in a linkonce section). No need to call
3898 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3899 (expression_end): Handle closing braces and colons.
3900 (PLT_SUFFIX, plt_suffix): Delete.
3901 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3902 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3903 and O_hi16 expressions as well.
3904 (tokenize_arguments): Handle closing braces and colons.
3905 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3906 operands and paired register syntax.
3907 (get_invisible_operands): New.
3908 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3909 new xtensa-isa.h functions.
3910 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3911 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3912 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3913 instructions. Use xtensa_translate_zero_immed.
3914 (operand_is_immed, operand_is_pcrel_label): Delete.
3915 (get_relaxable_immed): Use new xtensa-isa.h functions.
3916 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3918 (xtensa_print_insn_table, print_vliw_insn): New.
3919 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3920 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3921 is_branch_or_jump_opcode): Delete.
3922 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3923 (opnum_to_reloc, reloc_to_opnum): Delete.
3924 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3925 xtensa-isa.h functions. Operate on one slot of an instruction.
3926 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3927 xg_get_insn_size): Delete.
3928 (xg_get_build_instr_size): Use xg_get_single_size.
3929 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3930 xg_build_widen_table. Use xg_get_single_size.
3931 (xg_get_max_narrow_insn_size): Delete.
3932 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3933 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3935 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3936 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3937 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3938 xg_build_widen_table. Use xg_get_single_size.
3939 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3941 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3942 treat weak symbols conservatively.
3943 (xg_check_operand): Use new xtensa-isa.h functions.
3944 (is_dnrange): Delete.
3945 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3946 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3947 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3948 xtensa-isa.h functions.
3949 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3950 xg_instruction_matches_options): New.
3951 (xg_instruction_matches_rule): Handle O_register expressions. Call
3952 xg_instruction_matches_options.
3953 (transition_rule_cmp): New.
3954 (xg_instruction_match): Update call to xg_build_simplify_table.
3955 (xg_build_token_insn): Record loc fields.
3956 (xg_simplify_insn): Check is_specific_opcode field and
3957 density_supported flag.
3958 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3959 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3960 (xg_assemble_literal): Add error handling for O_big. Call
3961 record_alignment. Handle O_pltrel.
3962 (xg_valid_literal_expression): New.
3963 (xg_assemble_literal_space): Add slot parameter. Remove call to
3964 set_expr_symbol_offset. Add call to record_alignment. Update call to
3966 (xg_emit_insn): Delete.
3967 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3968 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3969 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3970 and slot parameters. Handle new "alternate" relocations for absolute
3971 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3972 O_hi16. Use new xtensa-isa.h functions.
3973 (xg_assemble_tokens): Delete.
3974 (is_register_writer): Use new xtensa-isa.h functions.
3975 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3976 old-style RSR from LCOUNT.
3977 (next_frag_opcode): Delete.
3978 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3979 update_next_frag_state): New.
3980 (update_next_frag_nop_state): Delete.
3981 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3982 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3983 the state of the absolute-literals directive. Add calls to
3984 record_alignment and xtensa_set_frag_assembly_state. Call
3985 xtensa_switch_to_non_abs_literal_fragment instead of
3986 xtensa_switch_to_literal_fragment.
3988 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3989 (get_expanded_loop_offset): Change check for undefined opcode to an
3991 (xtensa_set_frag_assembly_state, relaxable_section,
3992 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3993 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3994 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3995 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3996 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3997 (xtensa_init_fix_data): New.
3998 (xtensa_frob_label): Reset label symbol to the current frag. Check
3999 do_align_targets and generating_literals flag. Propagate frequency
4000 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4001 (xtensa_unrecognized_line): New.
4002 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4003 to xtensa_set_frag_assembly_state.
4004 (error_reset_cur_vinsn): New.
4005 (md_assemble): Remove check for literal frag. Remove call to
4006 istack_init. Call use_transform instead of use_generics. Parse
4007 explicit instruction format specifiers. Move code for
4008 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4009 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4010 Add dwarf2_where call. Remote automatic alignment for ENTRY
4011 instructions. Move call to xtensa_clear_insn_labels to the end.
4012 Rearrange to handle bundles.
4013 (xtensa_cons_fix_new): Delete.
4014 (xtensa_handle_align): New.
4015 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4016 assignment to is_no_density field.
4017 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4018 instead of reloc_to_opnum. Handle "alternate" relocations.
4019 (xtensa_force_relocation, xtensa_check_inside_bundle,
4020 xtensa_elf_section_change_hook): New.
4021 (xtensa_symbol_new_hook): Delete.
4022 (xtensa_fix_adjustable): Check for difference of symbols with an
4023 offset. Check for external and weak symbols.
4024 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4025 (md_estimate_size_before_relax): Return expansion for the first slot.
4026 (tc_gen_reloc): Handle difference of symbols by producing
4027 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4028 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4029 tentative values into the output when linkrelax is set.
4030 (XTENSA_PROP_SEC_NAME): Define.
4031 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4032 Create literal tables only if using literal sections. Create new
4033 property tables instead of old instruction tables. Check for unaligned
4034 branch targets and loops.
4035 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4036 new_resource_table, clear_resource_table, resize_resource_table,
4037 resources_available, reserve_resources, release_resources,
4038 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4039 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4040 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4041 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4042 flag. Update checks for workaround options. Call
4043 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4044 (xtensa_cleanup_align_frags): Add special case for branch targets.
4045 Check for and mark unreachable frags.
4046 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4047 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4048 end of a zero-overhead loop body.
4049 (frag_can_negate_branch): Handle instructions with multiple slots.
4050 Use new xtensa-isa.h functions
4051 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4052 xtensa_mark_zcl_first_insns): New.
4053 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4054 transformations are disabled.
4055 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4056 multislot instructions.
4057 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4058 Likewise. Also error if transformations are disabled.
4059 (unrelaxed_frag_max_size): New.
4060 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4061 xtensa-isa.h functions.
4062 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4063 xtensa_opcode_is_loop instead of is_loop_opcode.
4064 (get_text_align_power): Replace as_fatal with assertion.
4065 (get_text_align_fill_size): Iterate instead of using modulus when
4067 (get_noop_aligned_address): Assert that this is for a machine-dependent
4068 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4069 xg_get_single_size, and frag_format_size.
4070 (get_widen_aligned_address): Rename to ...
4071 (get_aligned_diff): ... this function. Add max_diff parameter.
4072 Remove handling of rs_align/rs_align_code frags. Use
4073 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4074 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4075 and pass it back to caller.
4076 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4077 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4078 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4079 (relax_frag_text_align): Rename to ...
4080 (relax_frag_loop_align): ... this function. Assume loops can only be
4081 in the first slot of an instruction.
4082 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4083 instruction. Remove call to frag_wane.
4084 (relax_frag_narrow): Rename to ...
4085 (relax_frag_for_align): ... this function. Extend to handle
4086 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4087 RELAX_NARROW for the first slot.
4088 (find_address_of_next_align_frag, bytes_to_stretch): New.
4089 (future_alignment_required): Use find_address_of_next_align_frag and
4090 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4091 alignment decisions.
4092 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4093 Check if transformations are enabled for b_j_loop_end workaround.
4094 Use new xtensa-isa.h functions and handle multislot instructions.
4095 Update call to xg_assembly_relax.
4096 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4097 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4099 (convert_frag_narrow): Add segP, format and slot parameters. Call
4100 convert_frag_immed for branch instructions. Adjust calls to
4101 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4102 xg_get_single_size and xg_get_single_format.
4103 (convert_frag_fill_nop): New.
4104 (convert_frag_immed): Add format and slot parameters. Handle multislot
4105 instructions and use new xtensa-isa.h functions. Update calls to
4106 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4107 enabled for b_j_loop_end workaround. Use build_nop instead of
4108 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4109 frags. Use xg_get_single_size. Handle O_pltrel.
4110 (fix_new_exp_in_seg): Remove check for old plt flag.
4111 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4112 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4113 for loop opcode to an assertion. Mark all frags up to the end of the
4114 loop as not transformable.
4115 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4116 (get_subseg_info): New.
4117 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4119 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4120 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4121 (xtensa_switch_to_non_abs_literal_fragment): New.
4122 (cache_literal_section): Add is_code parameter and pass it through to
4123 retrieve_literal_seg.
4124 (retrieve_literal_seg): Add is_code parameter and use it to set the
4125 flags on the literal section. Handle case where head parameter is 0.
4126 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4127 set_frag_is_no_transform): New.
4128 (xtensa_create_property_segments): Add end_property_function parameter
4129 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4130 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4131 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4132 (add_xt_block_frags): Add end_property_function parameter and call it
4133 if it is non-zero. Call xtensa_frag_flags_init.
4134 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4135 get_frag_property_flags, frag_flags_to_number,
4136 xtensa_frag_flags_combinable, xt_block_aligned_size,
4137 xtensa_xt_block_combine, add_xt_prop_frags,
4138 init_op_placement_info_table, opcode_fits_format_slot,
4139 xg_get_single_size, xg_get_single_format): New.
4140 (istack_push): Inline call to tinsn_copy.
4141 (tinsn_copy): Delete.
4142 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4143 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4144 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4145 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4146 functions. Handle invisible operands.
4147 (tinsn_to_slotbuf): New.
4148 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4149 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4150 vinsn_from_chars, and xg_free_vinsn.
4151 (tinsn_from_insnbuf): New.
4152 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4153 instructions. Handle symbol differences.
4154 (get_num_stack_text_bytes): Use xg_get_single_size.
4155 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4156 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4157 get_expr_register, set_expr_symbol_offset_diff): New.
4158 * config/tc-xtensa.h (MAX_SLOTS): Define.
4159 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4160 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4161 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4163 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4164 (xtensa_frag_type struct): Add is_assembly_state_set,
4165 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4166 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4167 Replace is_generics and is_relax fields by is_no_transform field.
4168 Delete is_text and is_longcalls fields. Change text_expansion and
4169 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4170 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4171 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4172 (xtensa_fix_data struct): New.
4173 (xtensa_symfield_type struct): Delete plt field.
4174 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4175 forward declaration here.
4176 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4177 (XTENSA_SECTION_RENAME): Undefine.
4178 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4179 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4180 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4181 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4182 (unit_num_copies_func, opcode_num_units_func,
4183 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4184 (resource_table struct): New.
4185 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4186 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4187 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4188 (tinsn_copy): Delete prototype.
4189 (vliw_insn struct): New.
4190 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4191 (widen_spec_list): Add option conditions for density and boolean
4192 instructions. Add expansions using CONST16 and conditions for using
4193 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4195 (simplify_spec_list): Add option conditions for density instructions.
4196 Add entry for NOP instruction.
4197 (append_transition): Add cmp function pointer parameter and use it to
4198 insert the new entry in order.
4199 (operand_function_LOW16U, operand_function_HI16U): New.
4200 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4201 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4202 (enter_opname, split_string): Use xstrdup instead of strdup.
4203 (init_insn_pattern): Initialize new options field.
4204 (clear_req_or_option_list, clear_req_option_list,
4205 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4207 (parse_insn_pattern): Parse option conditions.
4208 (transition_applies): New.
4209 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4210 swapped last arguments in calls to append_constant_value_condition.
4211 Call clone_req_option_list. Add warning about invalid opcode.
4212 Handle LOW16U and HI16U function names.
4213 (build_transition_table): Add cmp parameter and use it in calls to
4214 append_transition. Use new xtensa-isa.h functions. Check
4215 transition_applies before adding entries.
4216 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4217 pass it through to build_transition_table.
4218 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4219 ReqOption, transition_cmp_fn): New types.
4220 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4221 (transition_rule struct): Add options field.
4222 * doc/as.texinfo (Overview): Update Xtensa options.
4223 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4224 --[no-]relax, and --[no-]generics options. Update descriptions of
4225 --text-section-literals and --[no-]longcalls. Add
4226 --[no-]absolute-literals and --[no-]transform.
4227 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4228 Remove use of "generic" and "specific" terminology for opcodes.
4229 (Xtensa Registers): Generalize the syntax description to include
4230 user-defined register files.
4231 (Xtensa Automatic Alignment): Update.
4232 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4233 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4234 (Xtensa Directives): Remove confusing rules about precedence.
4235 (Density Directive, Relax Directive): Delete.
4236 (Schedule Directive): New.
4237 (Generics Directive): Rename to ...
4238 (Transform Directive): ... this node.
4239 (Literal Directive): Update for absolute literals. Missing
4240 literal_position directive is now an error.
4241 (Literal Position Directive): Update for absolute literals.
4242 (Freeregs Directive): Delete.
4243 (Absolute Literals Directive): New.
4244 (Frame Directive): Minor editing.
4245 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4246 Update dependencies.
4247 * Makefile.in: Regenerate.
4249 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4251 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4252 to build the second and third fixups for a composite relocation.
4253 (macro_read_relocs): New function.
4254 (macro_build): Use it.
4255 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4256 Simplify fragging code accordingly.
4257 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4258 of the composite relocation. Set fx_tcbit in both fixups.
4260 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
4262 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4263 (md_apply_fix3): Don't treat composite relocs as done.
4265 2004-10-07 Jan Beulich <jbeulich@novell.com>
4267 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4268 prefix for symbol names generated from the LOCAL macro directive.
4270 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4271 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
4273 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
4275 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
4277 (md_assemble): Add error checking for Co-Processor instructions.
4278 (get_cinv_parameters): Add 'b' option to invalidate the
4279 branch-target cache.
4281 2004-10-05 Paul Brook <paul@codesourcery.com>
4283 * config/tc-arm.c (unwind): New variable.
4284 (vfp_sp_encode_reg): New function.
4285 (vfp_sp_reg_required_here): Use it.
4286 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
4287 (vfp_parse_reg_list): New function.
4288 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
4289 s_arm_unwind_personality, s_arm_unwind_personalityindex,
4290 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
4291 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
4293 (md_pseudo_table): Add them.
4294 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
4295 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
4296 (set_section, add_unwind_adjustsp, flush_pending_unwind,
4297 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
4298 require_hashconst, add_unwind_opcode): New functions.
4299 * doc/c-arm.texi: Document unwinding opcodes.
4300 * NEWS: Mention the new feature.
4302 2004-10-04 Eric Christopher <echristo@redhat.com>
4304 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
4306 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
4308 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
4310 * config/tc-s390.c (md_apply_fix3): Likewise.
4311 * config/tc-sparc.c (md_apply_fix3): Likewise.
4313 2004-10-01 Paul Brook <paul@codesourcery.com>
4315 * config/tc-arm.c (arm_elf_section_type): New function.
4316 (arm_elf_change_section): Set section link for exidx sections.
4317 * config/tc-arm.h (arm_elf_section_type): Add prototype.
4318 (md_elf_section_type): Define.
4320 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
4322 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
4323 instruction's offset.
4325 2004-10-01 Adam Nemet <anemet@lnxw.com>
4327 * (TARGET_FORMAT): Remove LynxOS COFF definition.
4329 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
4331 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
4332 asymbol *, instead use symbol_get_bfdsym.
4334 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
4336 * config/tc-m68k.c (select_control_regs): Add mcf5249.
4338 2004-09-30 Paul Brook <paul@codesourcery.com>
4340 * config/tc-arm.c (do_smi, do_nop): New functions.
4341 (insns): Add ARMv6ZK instructions.
4342 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
4343 (tc_gen_reloc): Ditto.
4344 (arm_cpus): Add mpcore and arm1176.
4345 (arm_archs): Add armv6{k,z,zk}.
4346 * doc/c-arm.texi: Document new cores and architectures.
4348 2004-09-30 Nick Clifton <nickc@redhat.com>
4350 * config/tc-arm.c: Use ISO C90 formatting.
4352 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
4354 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
4355 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
4356 REG_TYPE_MVDX is expected.
4358 2004-09-29 Marc Bevand <m.bevand@gmail.com>
4360 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
4362 2004-09-21 James E Wilson <wilson@specifixinc.com>
4364 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
4365 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
4366 output_spill_base, output_unat_psprel, output_lc_psprel,
4367 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
4368 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
4369 output_spill_psprel_p): Use it.
4371 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
4373 * config/tc-crx.c (handle_LoadStor): New function.
4374 Handle load/stor unique instructions before parsing.
4376 2004-09-17 Paul Brook <paul@codesourcery.com>
4378 * config/tc-arm.c (s_arm_rel31): New funciton.
4379 (md_pseudo_table): Add .rel31.
4380 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
4381 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
4382 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
4383 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
4384 (arm_parse_reloc): Add (target2).
4386 2004-09-17 Alan Modra <amodra@bigpond.net.au>
4388 * Makefile.am: Run "make dep-am".
4389 * Makefile.in: Regenerate.
4390 * aclocal.m4: Regenerate.
4391 * configure: Regenerate.
4392 * doc/Makefile.in: Regenerate.
4393 * po/POTFILES.in: Regenerate.
4394 * po/gas.pot: Regenerate.
4396 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
4398 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
4399 [!LLONG_MAX]: Ditto.
4401 2004-09-13 Paul Brook <paul@codesourcery.com>
4403 * config/tc-arm.c: Rename RELABS to TARGET1.
4405 2004-09-13 Alan Modra <amodra@bigpond.net.au>
4407 * messages.c (as_internal_value_out_of_range): Cast values passed
4408 to as_bad_where or as_warn_where to proper type.
4410 2004-09-11 Theodore A. Roth <troth@openavr.org>
4412 * config/tc-avr.c: Add support for
4413 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
4415 2004-09-09 Alan Modra <amodra@bigpond.net.au>
4417 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
4418 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
4420 2004-09-08 Paul Brook <paul@codesourcery.com>
4422 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4423 fini_array and preinit_array section types.
4424 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
4426 * doc/as.texinfo: Document extra section types.
4428 2004-09-02 Mark Mitchell <mark@codesourcery.com>
4430 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
4431 * Makefile.in: Regenerated.
4432 * configure.in: Set em for arm*-*-symbianelf*.
4433 * configure: Regenerated.
4434 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
4435 vectors when appropriate.
4436 * config/te-symbian.h: New file.
4438 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
4440 * config/tc-crx.c (gettrap): Exception vector can be case
4442 (process_label_constant): Fix a 32-bit displacement bug in branch
4444 (get_operandtype) : Bug fix, wrong operand was used.
4445 (process_label_constant): Initialize relocation type to
4448 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
4450 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
4451 for synthesizable cores.
4453 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
4455 2004-08-25 Dmitry Diky <diwil@spec.ru>
4457 * config/tc-msp430.c: Clean-up the code.
4458 (md_relax_table): New relax table.
4459 (mcu_types): Sort MCU types.
4460 (md_pseudo_table): Add .profiler pseudo handler.
4461 (pow2value): New function.
4462 (msp430_profiler): New function.
4463 (msp430_operands): Add new insns handlers.
4464 (msp430_srcoperand): Add register operand handler, allow complex
4466 (md_estimate_size_before_relax): Rewritten.
4467 (md_convert_frag): Rewritten.
4468 (msp430_relax_frag): New function.
4469 * config/tc-msp430.h (md_relax_frag): define macro
4470 * doc/c-msp430.texi: Update information.
4472 2004-08-24 Nick Clifton <nickc@redhat.com>
4474 * as.c (std_shortopts): Allow -g to take an optional argument.
4475 (parse_args): Pass any switch starting with -g on to the backend
4478 2004-08-18 Mark Mitchell <mark@codesourcery.com>
4480 * configure.in (arm*-*-symbianelf*): New target.
4481 (arm*-*-eabi*): Likewise.
4482 * configure: Regenerated.
4484 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4485 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
4488 2004-08-18 Jakub Jelinek <jakub@redhat.com>
4490 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
4491 argument, don't do anything if current section is not
4492 .gnu.linkonce.t.* and linkonce_empty is set.
4493 (generate_unwind_image, dot_endp): Adjust callers, call
4494 start_unwind_section (*, 1) if nothing will be put into the
4497 2004-08-17 Nick Clifton <nickc@redhat.com>
4499 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
4500 (show_usage): Add -g.
4501 (std_longopts): Add --gen-debug. Alpha sort the table.
4502 (parse_args): Print an error message if a switch is not handled.
4503 Handle the -g switch, calling md_debug_format_selector() if
4505 * NEWS: Mention new feature.
4506 * doc/as.texinfo: Document new switch.
4507 * doc/internals.texi: Document behaviour of md_parse_option.
4509 * config/tc-arm.c (md_parse_option): Do not issue an error message
4510 if the switch is not recognised.
4511 * config/tc-m68k.c (md_parse_option): Likewise.
4512 * config/tc-pdp11.c (md_parse_option): Likewise.
4513 * config/tc-v850.c (md_parse_option): Likewise.
4515 * as.h: Fix up formatting.
4518 2004-08-16 Nick Clifton <nickc@redhat.com>
4520 * macro.c (macro_set_alternate): Use ISO C90 formatting.
4522 * configure.in: Sort architecture based tables alphabetically.
4523 * configure: Regenerate.
4525 2004-08-16 Alan Modra <amodra@bigpond.net.au>
4527 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4528 { "cc", 68 }, with { "cr", 70 }.
4530 2004-08-13 Jan Beulich <jbeulich@novell.com>
4531 Nick Clifton <nickc@redhat.com>
4533 * as.c: Add and handle new --alternate command line option.
4534 * macro.c (macro_set_alternate): New.
4535 * macro.h (macro_set_alternate): Declare.
4536 * read.c: Add and handle new .altmacro and .noaltmacro directives.
4537 * doc/as.texinfo: Document new command line option and pseudo-ops
4538 as well as insert documentation originating from gasp about
4539 alternate macro syntax.
4540 * NEWS: Mention new command line option and pseudo-ops.
4542 2004-08-10 Mark Mitchell <mark@codesourcery.com>
4544 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4547 2004-08-06 Paul Brook <paul@codesourcery.com>
4549 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4550 Handle new relocations.
4551 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4553 2004-08-05 Bob Wilson <bob.wilson@acm.org>
4555 * write.c (relax_segment): Use was_address instead of address when
4556 setting fr_fix field for align frag due to backwards .org.
4558 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
4560 Introduce SH2a support.
4561 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4562 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4564 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4565 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4566 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4567 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4568 to end of conditional expression.
4569 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4570 * config/tc-sh.c: Add sh2a-nofpu support.
4571 2003-12-29 DJ Delorie <dj@redhat.com>
4572 * tc-sh.c: Add sh2a support.
4573 (parse_reg): Add tbr.
4574 (parse_at): Support @@(disp,tbr).
4575 (get_specific): Support sh2a opcodes.
4576 (insert4): New, for 4 byte relocs.
4577 (build_Mytes): Support sh2a opcodes.
4578 (md_apply_fix3_Mytes): Support sh2a opcodes.
4579 2003-12-02 Michael Snyder <msnyder@redhat.com>
4580 * config/tc-sh.c (md_parse_option): Handle sh2a.
4581 (sh_elf_final_processing): Ditto.
4583 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4585 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4588 2004-07-27 Alan Modra <amodra@bigpond.net.au>
4590 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4591 (ppc_arch): Expand comment.
4593 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4595 * config/tc-crx.c: Support evaluating the difference between two
4597 * config/tc-crx.h: Likewise.
4599 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4601 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4603 (ia64_elf_section_change_hook): Set the linked-to section for
4606 2004-07-26 Dmitry Diky <diwil@spec.ru>
4608 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4609 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4610 msp430xG438, msp430xG439.
4612 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4614 * doc/as.texinfo (Section, PushSection): Correct documentation
4617 2004-07-21 Jan Beulich <jbeulich@novell.com>
4619 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4620 permissible for the selected instruction suffix.
4621 (match_template): Don't permit 64-bit general purpose operands in
4623 (finalize_imm): Permit 64-bit immediates.
4624 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4625 specially except for the width of the used base and/or index
4626 registers. For 32-bit displacements, use sign-extended
4627 relocations only when using 64-bit addressing.
4628 Force zero displacement on rip-relative addressing when there is
4629 no other displacement.
4630 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4631 specially except for the width of the used base and/or index
4633 (parse_register): Disallow Reg64 registers in 32-bit mode.
4635 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4636 suffix if the instruction doesn't support it.
4638 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4640 * config/tc-mips.c (append_insn): Handle constant expressions with
4641 no associated relocation.
4642 (mips_ip): Cancel the expression after use for the Q format
4644 (parse_relocation): Return no relocation for unsupported
4646 (my_getSmallExpression): Return no relocation if no relocation
4649 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4651 * config/obj-som.c (adjust_stab_sections): Add prototype.
4652 (obj_som_compiler, obj_som_version, obj_som_copyright,
4653 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4654 * config/tc-hppa.c (update_subspace): Likewise.
4655 (is_defined_subspace): Amplify comment.
4656 * config/obj-som.h (som_frob_file): Add prototype.
4658 2004-07-19 Christopher Faylor <cgf@timesys.com>
4659 H.J. Lu <hongjiu.lu@intel.com>
4661 * subsegs.c (section_symbol): Don't create a new segment when
4662 existing segment is undefined.
4664 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4666 * config/tc-arm.c: Include include/opcode/arm.h.
4667 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4668 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4669 (FPU_ARCH_*): Delete.
4670 * Makefile.am: Update dependencies.
4671 * Makefile.in: Regenerate.
4673 2004-07-15 Nick Clifton <nickc@redhat.com>
4675 * configure.in: Accept armbe as a big-endian arm configuration.
4676 * configure: Regenerate.
4678 2004-07-13 Thomas Nystrom <thn@saeab.se>
4680 * config/tc-i386.c (T_SHIFTOP): New constant.
4681 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4682 (intel_el1): Handle '~'.
4683 (intel_get_token): Handle '<>', '&', '|' and '~'.
4685 2004-07-13 Nick Clifton <nickc@redhat.com>
4687 (md_assemble): Remove spurious newline from end of as_bad error
4689 (intel_e05_1): Likewise.
4690 (intel_e11): Likewise.
4691 (intel_match_token): Likewise.
4693 2004-07-11 Andreas Schwab <schwab@suse.de>
4695 * config/tc-m68k.c: Convert to C90. Remove redundant
4696 declarations. Indentation fixup.
4697 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4698 obj_coff_section ourselves.
4700 2004-07-09 James E Wilson <wilson@specifixinc.com>
4702 * config/tc-ia64.c (default_big_endian): New.
4703 (dot_byteorder, md_begin): Use it.
4704 (md_parse_option): Set it.
4706 2004-07-09 Nick Clifton <nickc@redhat.com>
4708 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4709 * configure: Regenerate.
4710 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4711 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4712 sh_find_elf_flags if necessary.
4714 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4716 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4717 going to be split into more than one in-place addend, return 0
4718 for relocations against mergeable sections. Associate comments
4721 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4723 * Makefile.am (CPU_TYPES): Add crx.
4724 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4725 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4726 (DEPTC_crx_elf): New target.
4727 (DEPOBJ_crx_elf): Likewise.
4728 (DEP_crx_elf): Likewise.
4729 * Makefile.in: Regenerate.
4730 * configure.in: Add crx* target.
4731 * configure: Regenerate.
4732 * config/tc-crx.c: New file.
4733 * config/tc-crx.h: New file.
4734 * NEWS: Mention new target.
4736 2004-07-06 Nick Clifton <nickc@redhat.com>
4738 * config.in: Undefine TARGET_SYMBIAN by default.
4740 * configure: Regenerate. Add sh-symbian-elf target. If
4741 selected define TARGET_SYMBIAN.
4742 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4743 format if TARGET_SYMBIAN has been defined.
4745 * output-file.c (output_file_create): Report the target format
4746 chosen when bfd_openw reports that it is invalid.
4748 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4749 pseudo for BFD based assemblers.
4751 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4754 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4755 (md_parse_option): Remove redundant -isa testing.
4756 Make bfd_arch variable const.
4757 (md_show_usage): Make bfd_arch variable const.
4759 2004-07-03 James E Wilson <wilson@specifixinc.com>
4761 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4762 * config/tc-ia64.h (md_frag_check): Define.
4764 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4766 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4768 * doc/as.texinfo (Weak): Document PE weak symbols.
4770 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4772 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4773 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4774 (mips_frob_file): Rework so that only a single pass through the
4775 relocs is needed. Allow %lo()s to have higher offsets than their
4776 corresponding %hi()s or %got()s.
4778 2004-07-02 Nick Clifton <nickc@redhat.com>
4780 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4781 allow values which have come from undefined symbols.
4782 Always consider this fixup to have been processed as a reloc
4783 cannot be generated for it.
4785 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4787 * frags.h (struct frag): Add has_code and insn_addr fields.
4788 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4789 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4790 * config/tc-ppc.h (md_frag_check): Define.
4792 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4794 * doc/Makefile.am (info): Rename goal to...
4795 (info-local): ... this, to preserve implicit dependencies.
4796 * doc/Makefile.in: Regenerate with automake 1.8.5.
4798 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4800 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4801 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4802 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4803 (tc_gen_reloc): Likewise.
4804 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4805 (m32r_parse_name): Likewise.
4806 (m32r_cgen_parse_fix_exp): Likewise.
4807 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4808 (O_PIC_reloc): Likewise.
4809 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4810 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4811 for @GOTOFF, @GOT, @PLT.
4813 2004-06-21 Jan Beulich <jbeulich@novell.com>
4815 * gas/symbols.c: While discarding ordinary local absolute symbols
4816 when --strip-local-absolute is in effect, retain file symbols.
4818 2004-06-20 Andreas Schwab <schwab@suse.de>
4820 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4821 (md_parse_option): Likewise.
4823 2004-06-17 Jan Beulich <jbeulich@novell.com>
4825 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4826 * config/te-netware.h: New file.
4827 * config/te-ppcnw.h: Delete: Obsolete.
4828 * configure.in: Eliminate ill NetWare targets. Make generic
4829 NetWare target use proper emulation.
4830 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4831 reference to new te-netware.h.
4832 * configure: Regenerate.
4833 * Makefile.in: Regenerate.
4835 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4837 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4838 comparison in .insn pseudo operation.
4840 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4842 * config/obj-coff.c (coff_adjust_section_syms): Use
4843 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4844 (coff_frob_section): Likewise.
4845 * config/tc-mips.c (md_apply_fix3): Likewise.
4846 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4847 (elf_frob_file_after_relocs): Likewise.
4849 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4851 * config/tc-hppa.c (log2): Rename to exact_log2.
4852 (pa_next_subseg): Delete unused function.
4853 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4854 (create_new_subspace): Likewise.
4857 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4858 labels. Fix warning.
4860 2004-05-28 DJ Delorie <dj@redhat.com>
4862 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4863 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4864 or non-merged symbols.
4866 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4868 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4869 restore the old slot when inserting srlz.i/srlz.d.
4871 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4873 * Makefile.am: Regenerate dependecies.
4874 * Makefile.in: Regenerate.
4875 * config/tc-sh.c (valid_arch): Make unsigned.
4876 (preset_target_arch): Likewise.
4877 (md_begin): Use new architecture flags system.
4878 (get_specific): Likewise.
4879 (assemble_ppi): Likewise.
4880 (md_assemble): Likewise. Also fix error check for bad opcodes.
4881 (md_parse_option): Likewise. Also generate -isa values according
4882 to the table in bfd/cpu-sh.c instead of just constants. Also
4883 allow <arch>-up ISA variants.
4884 (sh_elf_final_processing): Replace if-else chain with a call to
4885 sh_find_elf_flags().
4887 2004-05-28 Peter Barada <peter@the-baradas.com>
4889 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4890 with zero offset into mode 2 addressing to save a word.
4892 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4894 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4895 (ar_is_only_in_integer_unit): New.
4896 (ar_is_only_in_memory_unit): New.
4897 (generate_unwind_image): Silence gcc on 32bit host.
4898 (md_assemble): Use ar_is_only_in_integer_unit instead of
4899 ar_is_in_integer_unit. Check AR access.
4901 2004-05-27 Peter Barada <peter@the-baradas.com>
4903 * config/tc-m68k.c (md_begin): Sort the opcode table into
4905 (m68k_compare_opcode): New function to do the sorting.
4907 2004-05-24 Peter Barada <peter@the-baradas.com>
4909 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4910 addressing on MIT style operands.
4911 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4913 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4916 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4918 * expr.c (operand, operator): Don't reject '++' and '--'.
4920 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4922 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4925 2004-05-17 Adam Nemet <anemet@lnxw.com>
4927 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4928 * configure: Regenerate.
4930 2004-05-13 Paul Brook <paul@codesourcery.com>
4932 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4934 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4936 * configure.in (or32-*-rtems*): Switch to elf.
4937 * configure: Regenerate.
4939 2004-05-13 Nick Clifton <nickc@redhat.com>
4941 * po/fr.po: Updated French translation.
4943 2004-05-11 Nick Clifton <nickc@redhat.com>
4945 * doc/as.texinfo (Section): Document G and T flags to .section
4946 directive. Document the extra arguments that the G flag
4947 requires. Document the #tls flag.
4949 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4951 * subsegs.c (section_symbol): Create a new section symbol if
4952 the existing one doesn't match.
4953 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4955 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4957 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4958 to cope with VR4181A errata MD(1) and MD(4).
4960 2004-05-07 Brian Ford <ford@vss.fsi.com>
4962 * NEWS: Mention .secrel32 for pe[i]-i386.
4964 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4966 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4967 (HANDLE_ALIGN): New.
4969 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4971 * Makefile.am (DIST_SUBDIRS): Define.
4972 * aclocal.m4: Regenerate with automake 1.8.4.
4973 * Makefile.in: Likewise.
4974 * doc/Makefile.in: Likewise.
4976 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4978 * config/tc-ia64.c (dot_serialize): Declare.
4979 (dot_serialize): New function.
4980 (md_pseudo_table): Add ".serialize.data" and
4981 ".serialize.instruction" directives.
4983 2004-05-06 Nick Clifton <nickc@redhat.com>
4985 * messages (as_internal_value_out_of_range): Print a message about
4986 a value being out of range. Be consistent about whether the
4987 values are printed in decimal or hexadecimal.
4988 (as_warn_value_out_of_range): Generate a warning message about an
4990 (as_bad_value_out_of_range): Generate an error message about an
4992 * as.h: Prototype the new functions.
4993 * config/tc-alpha.c (insert_operand): Use new function.
4994 * config/tc-arc.c (arc_insert_operand): Likewise.
4995 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4996 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4997 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4998 * config/tc-s390.c (s390_insert_operand): Likewise.
4999 * config/tc-v850.c (v850_insert_operand): Likewise.
5001 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
5003 * configure.in: Set em=linux for frv-*-*linux*.
5004 * configure: Rebuilt.
5005 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5006 (frv_md_fdpic_enabled): New.
5007 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5008 (DEFAULT_FDPIC): New.
5009 (frv_flags): Use DEFAULT_FDPIC.
5010 (frv_pic_flag): Likewise.
5011 (OPTION_NOPIC): New.
5012 (md_longopts): Add -mnopic.
5013 (md_parse_option): Handle it.
5014 (md_show_usage): Add -mfdpic and -mnopic.
5016 2004-05-05 Peter Barada <peter@the-baradas.com>
5018 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5019 chips for invalid coldfire instructions, rename selectors
5020 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5021 add current_chip to track which chip is referred to(including save/restore),
5022 use current_chip to select control registers, not current_arch.
5023 (md_show_usage): Add new chips.
5024 * doc/c-m68k.texi: Document new command line switches.
5026 2004-05-05 Jakub Jelinek <jakub@redhat.com>
5028 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5029 (NOP_OPCODE): Define.
5030 (s390_align_code): Remove prototype.
5031 * tc-s390.c (s390_align_code): Remove.
5033 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5035 * config/tc-ia64.c (make_unw_section_name): Removed.
5036 (start_unwind_section): New function.
5037 (generate_unwind_image): Take const segT instead of const
5039 (dot_handlerdata): Adjusted.
5040 (dot_endp): Likewise.
5042 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5044 * config/obj-elf.c (obj_elf_change_section): Allow the
5045 ".note.GNU-stack" section has SHF_EXECINSTR.
5047 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5049 * config/obj-elf.c (get_section): Return bfd_boolean.
5050 (obj_elf_change_section): Call bfd_get_section_by_name_if
5051 instead of bfd_map_over_sections.
5053 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5055 * config/obj-elf.c (get_section): New function.
5056 (obj_elf_change_section): Support multiple sections with same
5059 2004-04-30 Nick Clifton <nickc@redhat.com>
5061 * config/tc-arm.c (create_register_alias): Fix typo checking for
5062 case sensitive register aliases.
5063 (co_proc_number): Use error message string in all_reg_maps[]
5065 (cp_reg_required_here): Likewise.
5066 (fp_reg_required_here): Likewise.
5068 2004-04-29 Brian Ford <ford@vss.fsi.com>
5070 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5072 2004-04-28 Chris Demetriou <cgd@broadcom.com>
5074 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5075 (load_address, macro, mips_ip, md_parse_option)
5076 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5077 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5078 embedded-PIC handling, and update comments.
5079 (SWITCH_TABLE): Remove.
5080 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5081 (enum mips_pic_level): Remove EMBEDDED_PIC.
5082 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5083 (TC_FORCE_RELOCATION): Update comment.
5084 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5085 might be safe to remove now that MIPS embedded-PIC is gone.
5087 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5089 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5090 call to obj_set_subsection_attributes.
5091 (obj_som_init_stab_section): Likewise.
5092 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5093 (pa_def_subspaces): Provide comdat default.
5094 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5095 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5096 calls to create_new_subspace and update_subspace to pass comdat flag.
5097 (create_new_subspace, update_subspace): Add new comdat argument. Use
5098 it in calls to obj_set_subsection_attributes.
5099 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5100 and use of comdat, common and dup_comm parameters.
5102 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5104 * config/obj-elf.c (obj_elf_change_section): Check if the old
5105 group name is NULL before comparison.
5107 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5109 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5111 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5113 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5115 2004-04-23 Chris Demetriou <cgd@broadcom.com>
5117 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5118 (OPTION_MEMBEDDED_PIC): Remove.
5119 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5120 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5121 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5122 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5123 (OPTION_ELF_BASE): Renumber.
5124 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5125 (md_show_usage): Remove mention of -membedded-pic.
5126 * doc/as.texinfo: Remove mention of -membedded-pic.
5128 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5130 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5131 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5133 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5134 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5135 USE_GLOBAL_POINTER_OPT.
5137 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5139 * config/tc-mips.c (macro): One more use of load_delay_nop.
5141 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5143 * config/tc-mips.c (load_delay_nop): New function.
5144 (load_address, macro): Use load_delay_nop() to build a nop
5145 which can be omitted with gpr_interlocks.
5147 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5149 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5150 cop_interlocks): Remove superfluous CPU entries.
5152 2004-04-22 Paul Brook <paul@codesourcery.com>
5154 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5156 2004-04-22 Peter Barada <peter@the-baradas.com>
5158 * NEWS: Added support for EMAC instructions and MAC/EMAC
5160 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5161 scale factor tokens, trailing_ampersand to mark mask addressing
5162 for MAC/EMAC instructions.
5163 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5165 (yylex): Handle '>', '<', and '&' following '+'.
5166 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
5167 architectures in archs[].
5168 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5169 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5171 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5172 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5174 Add EMAC operands to init_table[].
5176 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5178 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5180 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5181 * config/tc-arm.c (enum mstate): Delete from here.
5182 (mapping_state): Remove the static mapstate variable and instead
5183 store the state in the segment. This allows a per-section mapping
5184 state. Handle and ignore MAP_UNDEFINED states.
5185 (arm_elf_change_section): Get the current mapping state from the
5187 (s_ltorg): Set the mapping state to MAP_DATA.
5188 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5189 for each pool as it is emitted.
5191 2004-04-22 Nick Clifton <nickc@redhat.com>
5193 * config/tc-arm.h: Formatting tidy ups.
5195 2004-04-20 Chris Demetriou <cgd@broadcom.com>
5197 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5199 2004-04-20 DJ Delorie <dj@redhat.com>
5201 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5202 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5203 [TE_PE] (O_secrel): Define.
5204 [TE_PE] (x86_pe_cons_fix_new): New.
5205 [TE_PE] (pe_directive_secrel): Likewise.
5206 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5208 2004-04-19 Eric Christopher <echristo@redhat.com>
5210 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5211 of previous patch for fix in gcc.
5213 2004-04-19 Jakub Jelinek <jakub@redhat.com>
5215 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5217 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5219 * read.c (do_align): Call md_flush_pending_output, if defined.
5221 2004-04-16 Alan Modra <amodra@bigpond.net.au>
5223 * expr.c (operand): Correct checks for ++ and --.
5225 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5227 * config/tc-generic.c: Add some comments.
5229 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
5231 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5232 -{no-}mfix-vr4122-bugs.
5233 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5234 (append_insn, mips_emit_delays): Update accordingly.
5235 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5236 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5237 (md_parse_option): Update after above changes.
5238 (md_show_usage): Add -mfix-vr4120.
5240 2004-04-13 Bob Wilson <bob.wilson@acm.org>
5242 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5243 of .section directive; add a reference to the ELF .subsection
5246 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5248 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5251 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5253 * Makefile.am: Remove mips from aout targets.
5254 * Makefile.in: Regenerate.
5255 * configure.in: Remove mips-dec-bsd* target.
5256 * configure: Regenerate.
5258 2004-04-07 Alan Modra <amodra@bigpond.net.au>
5261 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5262 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5263 Update "mapping". Restrict some @ modifiers to 32 bit.
5265 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5266 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5268 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5269 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5270 dont_adjust_reloc_32 is set.
5271 (md_longopts): Add option -renesas.
5272 (md_parse_option, md_show_usage): Likewise.
5273 * doc/c-sh.texi: Likewise.
5275 2004-04-01 Dave Korn <dk@artimi.com>
5277 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
5278 hi16 and lo16 fixS structs.
5279 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
5280 exactly the same way as for RELOC_DLX_REL16.
5281 (machine_ip): properly respect LO flag in the_insn and
5282 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
5283 (md_apply_fix3): apply RELOC_DLX_LO16.
5285 2004-03-30 Stan Shebs <shebs@apple.com>
5287 Remove long-obsolete MPW support.
5288 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
5289 * configure.in: Remove mention of ppc-*-mpw* config.
5290 * configure.in: Likewise.
5292 2004-03-30 Nick Clifton <nickc@redhat.com>
5294 * config/tc-arm.c (meabi_flags): Make its use conditional upon
5295 OBJ_ELF being defined.
5297 2004-03-27 Alan Modra <amodra@bigpond.net.au>
5299 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
5301 2004-03-23 Paul Brook <paul@codesourcery.com>
5303 * config/tc-arm.c (meabi_flags): New variable.
5304 (arm_parse_eabi): New function.
5305 (md_begin): Set flags for EABI v3.
5307 (arm_long_opts): Add meabi.
5308 * doc/as.texinfo <ARM>: Document -meabi.
5309 * doc/c-arm.texi: Ditto.
5311 2004-03-22 Bob Wilson <bob.wilson@acm.org>
5313 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
5314 tables even when use_literal_section flag is not set.
5316 2004-03-22 Alan Modra <amodra@bigpond.net.au>
5318 * config/tc-sh.c: Remove trailing whitespace.
5320 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
5322 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
5323 --mul-bug-abort and the default behavior.
5324 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
5325 (err_for_dangerous_mul_placement): New variable.
5326 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
5328 (md_cris_relax_table): Have placeholder for STATE_MUL.
5329 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
5330 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
5332 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
5333 STATE_BYTE)>: Ditto.
5334 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
5335 alignment and position of this frag, emit error message if
5337 (md_assemble): For a multiply insn and when checking it,
5338 transform the current frag into a special frag for that purpose.
5339 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
5340 OPTION_MULBUG_ABORT_ON>: Handle new options.
5342 2004-03-19 Bob Wilson <bob.wilson@acm.org>
5344 * config/tc-xtensa.c (mark_literal_frags): New function.
5345 (xtensa_move_literals): Call mark_literal_frags for all literal
5346 segments, including init and fini literal segments.
5347 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
5349 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5351 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
5352 (pa_comm): Set BSF_OBJECT in symbol flags.
5354 2004-03-19 Alan Modra <amodra@bigpond.net.au>
5356 * Makefile.am: Run "make dep-am".
5357 * Makefile.in: Regenerate.
5358 * doc/Makefile.in: Regenerate.
5359 * config.in: Regenerate.
5360 * po/gas.pot: Regenerate.
5362 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
5364 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
5365 (demand_empty_rest_of_line): Issue an error here.
5366 (ignore_rest_of_line): Silently skip to end.
5367 (demand_copy_string): Issue an error, not warning.
5369 * config/obj-elf.c (obj_elf_section_name): Likewise.
5370 (obj_elf_section): Likewise.
5371 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
5372 (arc_extinst): Likewise.
5373 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
5374 (dot_spill): Likewise.
5375 (dot_unwabi): Likewise.
5376 (dot_prologue): Likewise.
5378 * expr.c (operand): Reject ++ and --.
5379 (operator): Likewise.
5381 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
5383 * config/tc-sh.c: Include dw2gencfi.h.
5384 (sh_cfi_frame_initial_instructions): New function.
5385 (sh_regname_to_dw2regnum): Likewise.
5386 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
5388 (TARGET_USE_CFIPOP): Define.
5389 (tc_cfi_frame_initial_instructions): Likewise.
5390 (tc_regname_to_dw2regnum): Likewise.
5391 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
5392 * Makefile.am: Update dependencies.
5393 * Makefile.in: Regenerate.
5395 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5397 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
5398 * configure: Regenerate.
5400 2004-03-12 Bob Wilson <bob.wilson@acm.org>
5402 * read.c (s_leb128): Call md_flush_pending_output.
5404 2004-03-12 Michal Ludvig <mludvig@suse.cz>
5406 * config/tc-i386.c (output_insn): Handle PadLock instructions.
5407 * config/tc-i386.h (CpuPadLock): New define.
5408 (CpuUnknownFlags): Added CpuPadLock.
5410 2004-03-07 Andreas Schwab <schwab@suse.de>
5412 * doc/c-hppa.texi (HPPA Directives): Fix typo.
5414 2004-03-07 Richard Henderson <rth@redhat.com>
5416 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
5417 (cfi_finish): Likewise for fde.
5419 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
5421 * config/tc-ia64.c (md_assemble): Properly handle NULL
5423 (ia64_handle_align): Don't abort if failed to add a stop bit.
5425 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
5427 * Makefile.in: Regenerated.
5428 * aclocal.m4: Likewise.
5429 * configure: Likewise.
5430 * doc/Makefile.in: Likewise.
5432 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
5434 * config/tc-ia64.c (dot_align): New.
5435 (ia64_do_align): Make it static.
5436 (md_pseudo_table): Use "dot_align" for "align".
5437 (ia64_md_do_align): Don't set align_frag here.
5438 (ia64_handle_align): Add a stop bit to the previous bundle if
5441 * config/tc-ia64.h (ia64_do_align): Removed.
5443 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
5445 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
5446 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
5447 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
5448 the most general type or the user specifically requested it.
5449 (md_assemble): Add a new error message for when an instruction
5450 is understood, but is not allowed due to an -isa option.
5452 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
5454 * config/tc-ia64.c (align_frag): New.
5455 (md_assemble): Set the tc_frag_data field in align_frag for
5456 IA64_OPCODE_FIRST instructions.
5457 (ia64_md_do_align): Set align_frag.
5458 (ia64_handle_align): Add a stop bit if needed.
5460 * config/tc-ia64.h (TC_FRAG_TYPE): New.
5461 (TC_FRAG_INIT): New.
5463 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
5465 * config/tc-frv.c (fr400_audio): New variable.
5466 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
5467 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
5468 (target_implements_insn_p): New function.
5469 (md_assemble): Report an error if the processor doesn't implement
5472 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5474 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
5475 (md_parse_option): Ditto.
5476 (OPTION_NO_SPECIAL_M32R): Added.
5477 (md_show_usage): Document it.
5478 (enable_speial_m32r): Changed a default value from 0 to 1.
5479 * doc/c-m32r.texi: Document the -no-bitinst option.
5481 2004-02-27 Nick Clifton <nickc@redhat.com>
5483 * config/tc-sh.c (get_operand): Revert previous delta.
5484 (tc_gen_reloc): Check for an unknown reloc type before processing
5487 2004-02-27 Hannes Reinecke <hare@suse.de>
5489 * config/tc-s390.c (s390_insn): Correct range check for opcode in
5490 .insn pseudo operation.
5492 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
5494 * config/tc-sh.c (get_operand): In case of #Imm, check has been
5495 added for wrong syntax.
5497 2004-02-26 Eric Christopher <echristo@redhat.com>
5499 * config/tc-mips.c (mips_dwarf2_addr_size): New.
5500 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
5502 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
5504 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
5505 nibble types to assembler.
5507 2004-02-25 Fred Fish <fnf@redhat.com>
5509 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
5511 2004-02-20 James E Wilson <wilson@specifixinc.com>
5513 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
5515 (fixup_unw_records): New arg before_relax. Pass to slot_index.
5516 (ia64_estimate_size_before_relax): New.
5517 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
5518 (generate_unwind_image): Pass 1 to fixup_unw_records.
5519 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
5520 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
5522 2004-02-19 Jakub Jelinek <jakub@redhat.com>
5524 * stabs.c (generate_asm_file): Avoid warning about use of
5525 uninitialized variable.
5527 2004-02-18 David Mosberger <davidm@hpl.hp.com>
5529 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
5530 body, and endp, allow unwind records which do not have a "t"
5531 (time/instruction) field.
5533 2004-02-17 Petko Manolov <petkan@nucleusys.com>
5535 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
5536 (do_mav_dspsc_2): Likewise.
5537 Fix accumulator registers move opcodes.
5539 2004-02-13 Hannes Reinecke <hare@suse.de>
5540 Jakub Jelinek <jakub@redhat.com>
5542 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5544 2004-02-10 Steve Ellcey <sje@cup.hp.com>
5546 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5547 (tc_frob_symbol): New macro definition.
5548 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5550 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
5552 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5555 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5557 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5558 (TC_CASE_SENSITIVE): ... this.
5559 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5560 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5562 2004-02-06 James E Wilson <wilson@specifixinc.com>
5564 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5565 (generate_unwind_image): Re-add it here.
5567 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5569 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5570 * read.h (SKIP_WHITESPACE): Turn into an expression.
5571 * read.c (read_a_source_file): A pseudo is removed by having a
5574 2004-02-05 James E Wilson <wilson@specifixinc.com>
5576 * config/tc-ia64.c (output_endp): New.
5577 (count_bits): Delete.
5578 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5579 endp unwind records.
5580 (fixup_unw_records): Handle endp unwind records. Delete code for
5581 shortening prologue regions not followed by a body record.
5582 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5583 * config/tc-ia64.h (unw_record_type): Add endp.
5585 2004-02-03 James E Wilson <wilson@specifixinc.com>
5587 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5588 fill padding bytes with zeroes.
5589 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5590 sets unwind_record slot_number and slot_frag fields.
5592 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5594 * config/tc-mips.c (add_got_offset_hilo): New function.
5595 (macro): Use load_register() and add_got_offset_hilo() to load
5596 constants instead of hardcoding code sequences throughout.
5598 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5600 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5602 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5604 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5606 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5607 of hard-coded test for TARGET_OS=elf.
5609 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5611 * config/tc-mips.c (hilo_interlocks): Change definition
5612 so that MIPS32, MIPS64 and later ISAs are included, along with
5613 the already-included machines. Update comments.
5615 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5617 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5618 undefined local labels.
5620 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5622 * config/tc-mips.c (load_address, macro): Update comments about
5623 NewABI GP relaxation.
5625 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5627 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5628 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5629 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5630 (set_at, load_register, load_address, move_register): Likewise.
5631 (load_got_offset, add_got_offset): Likewise.
5632 Update all calls and tidy accordingly.
5634 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5636 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5637 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5638 (RELAX_USE_SECOND): Bump to 0x10000.
5639 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5640 (mips_macro_warning): New variable.
5641 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5642 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5643 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5645 (append_insn): Update mips_macro_warning.sizes.
5646 (macro_start, macro_warning, macro_end): New functions.
5647 (macro_build): Don't emit warnings here.
5648 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5649 (md_convert_frag): Check for cases where one macro alternative
5650 needs a warning and the other doesn't. Emit a warning if the
5651 longer sequence was chosen.
5653 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5655 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5656 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5657 the first sequence, the size of the second sequence, and a flag
5658 that says whether we should warn.
5659 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5660 (RELAX_FIRST, RELAX_SECOND): New.
5661 (mips_relax): New variable.
5662 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5663 (append_insn): Remove "place" argument. Use mips_relax.sequence
5664 rather than "place" to check whether we're expanding the second
5665 alternative of a relaxable macro. Remove redundant check for
5666 branch relaxation. If generating a normal insn, and there
5667 is not enough room in the current frag, call relax_close_frag()
5668 to close it. Update mips_relax.sizes[]. Emit fixups for the
5669 second version of a relaxable macro. Record the first relaxable
5670 fixup in mips_relax. Remove tc_gen_reloc workaround.
5671 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5672 in the same way as in append_insn.
5673 (mips16_macro_build): Remove "place" argument.
5674 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5675 when generating the second version of a relaxable macro.
5676 (load_got_offset, add_got_offset): New functions.
5677 (load_address, macro): Use new relaxation machinery. Remove
5678 tc_gen_reloc workarounds.
5679 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5680 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5681 first version is needed.
5682 (tc_gen_reloc): Remove relaxation handling.
5683 (md_convert_frag): Go through the fixups for a relaxable macro and
5684 mark those that belong to the unneeded alternative as done. If the
5685 second alternative is needed, adjust the fixup addresses to account
5686 for the deleted first alternative.
5688 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5690 * frags.h (frag_room): Declare.
5691 * frags.c (frag_room): New function.
5692 * doc/internals.texi: Document it.
5694 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5696 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5697 optimization for -mtune=r3900, as this will break on other CPUs.
5699 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5701 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5702 be relaxed, use fixup.
5703 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5705 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5707 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5710 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5712 * config/tc-mips.c (append_insn): Properly detect variant frags
5713 that preclude swapping of relaxed branches. Correctly swap
5714 instructions between frags when dealing with relaxed branches.
5716 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5718 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5720 * aclocal.m4: Regenerate.
5721 * configure: Regenerate.
5723 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5725 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5728 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5730 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5731 reloc, reserve space for the delay slot as well as the jalr itself.
5733 2004-01-09 Paul Brook <paul@codesourcery.com>
5735 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5736 (do_vfp_sp2_from_reg2): New function.
5738 (do_vfp_dp_from_reg2): Check return values properly.
5740 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5742 * config/tc-mips.c (warn_nops): Remove static variable.
5743 (macro): Remove test of warn_nops.
5744 (md_shortops): Remove 'n'.
5745 (md_parse_option): Remove 'n' case.
5746 (md_show_usage): Remove -n.
5747 * doc/as.texinfo (Overview): Remove MIPS -n option.
5748 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5749 * NEWS: Mention removal of MIPS -n option.
5751 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5752 (cop_interlocks): Check ISA level.
5753 (cop_mem_interlocks): Define.
5754 (reg_needs_delay): Check cop_interlocks rather than
5755 ISA_HAS_COPROC_DELAYS.
5756 (append_insn): Likewise. Use cop_mem_interlocks rather than
5757 directly checking mips_opts.isa.
5758 (mips_emit_delays): Likewise.
5760 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5762 * config/tc-ia64.c (unwind): Move next_slot_number and
5763 next_slot_frag to ...
5764 (unw_rec_list): Here.
5765 (free_list_records): Removed.
5766 (output_unw_records): Likewise.
5767 (generate_unwind_image): Make it void.
5768 (alloc_record): Initialize next_slot_number and next_slot_frag.
5769 (slot_index): Take .org, .space and .align into account.
5770 (fixup_unw_records): Don't set slot_number to 0. Use
5771 list->next_slot_number and list->next_slot_frag instead of
5772 unwind.next_slot_number and unwind.next_slot_frag.
5773 (ia64_convert_frag): New.
5774 (generate_unwind_image): Generate a rs_machine_dependent frag
5776 (emit_one_bundle): Use list->next_slot_number and
5777 list->next_slot_frag instead of unwind.next_slot_number and
5778 unwind.next_slot_frag.
5780 * config/tc-ia64.h (md_convert_frag): Defined as
5782 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5784 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5786 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5787 * config/tc-frv.h (md_apply_fix3): Don't define.
5788 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5790 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5791 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5792 * config/tc-frv.c (line_separator_chars): Add `!'.
5793 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5794 * config/tc-frv.c (md_assemble): Clear insn upfront.
5795 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5796 * config/tc-frv.c (OPTION_FDPIC): New macro.
5797 (md_longopts): Add mfdpic.
5798 (md_parse_option): Handle it.
5799 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5800 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5801 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5802 (frv_pic_ptr): Parse funcdesc.
5804 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5806 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5807 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5809 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5811 * Makefile.am (Makefile): Move the dependency on
5812 $(BFDDIR)/configure.in to...
5813 (CONFIG_STATUS_DEPENDENCIES): ... here.
5814 (AUTOMAKE_OPTIONS): Require automake 1.8.
5815 * Makefile.in: Regenerate.
5816 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5817 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5818 $(BFDDIR)/configure.in here as well.
5819 * doc/Makefile.in: Regenerate.
5821 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5823 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5824 * Makefile.in: Regenerate.
5825 * aclocal.m4: Regenerate.
5826 * doc/Makefile.am (install, install-info): Remove.
5827 (install-data-local): A new hook for install-info.
5828 (AUTOMAKE_OPTIONS): Require automake 1.8.
5829 * doc/Makefile.in: Regenerate.
5831 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5833 * doc/c-sh.texi: Update description about floating point behavior
5836 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5838 * configure.in: Add m68k-uClinux target.
5839 * configure: Regenerate.
5841 For older changes see ChangeLog-0203
5847 version-control: never