1 2005-05-13 Sterling Augustine <sterling@tensilica.com>
2 Bob Wilson <bob.wilson@acm.org>
4 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
6 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
7 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
9 2005-05-11 Alan Modra <amodra@bigpond.net.au>
11 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
12 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
14 2005-05-10 Michael Matz <matz@suse.de>
16 * frags.c (frag_grow): Don't be too greedy in allocating memory.
18 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
20 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
23 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
24 Handle label-without-colon before ordinary dot-pseudo as an
25 ordinary label. Don't leak memory for label-without-colon alone
26 on a line. Don't mmixal-munge operands for dot-pseudos.
28 2005-05-10 Jan Beulich <jbeulich@novell.com>
30 * macro.c (get_any_string): Remove the two last parameters. Replace
31 references to the former expand parameter by using macro_alternate.
32 Simplify loop condition for checking for end-of-string.
33 (get_string): Remove redunant call to sb_skip_white.
34 (do_formals): Remove two last arguments to get_any_string.
35 (macro_expand): Likewise.
36 (expand_irp): Likewise.
38 2005-05-10 Jan Beulich <jbeulich@novell.com>
40 * read.c (s_macro): Move local variable 'local' to smaller scope.
41 Call sb_kill on it when done.
43 2005-05-09 Jan Beulich <jbeulich@novell.com>
45 * config/tc-i386.c (optimize_disp): Discard displacement entirely
46 when zero and not required by encoding constraints.
48 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
51 * config/tc-sh64.c (sh64_fake_label): New.
53 * config/tc-sh64.h (TC_FAKE_LABEL): New.
55 * doc/internals.texi (TC_FAKE_LABEL): Document.
57 * write.c (TC_FAKE_LABEL): New.
58 (adjust_reloc_syms): Use it.
59 (write_object_file): Likewise.
61 2005-05-09 Jan Beulich <jbeulich@novell.com>
63 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
64 and comma in Intel mode.
66 2005-05-09 Jan Beulich <jbeulich@novell.com>
68 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
69 names to match ABI. Add more registers for 32-bit and 64-bit modes.
70 Make name array static and const. Adjust lookup to account for NULL
71 entries (standing for unused register numbers).
73 2005-05-09 Jan Beulich <jbeulich@novell.com>
75 * config/tc-i386.c (parse_insn): Consider all matching instructions
76 when checking for string instruction after string-only prefix.
78 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
81 * config/tc-ia64.c (start_unwind_section): Properly check
82 comdat group with SHF_GROUP.
84 2005-05-06 Bob Wilson <bob.wilson@acm.org>
86 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
88 2005-05-06 Bob Wilson <bob.wilson@acm.org>
90 * config/tc-xtensa.c: Remove excess whitespace.
91 * config/tc-xtensa.h: Likewise.
92 * config/xtensa-istack.h: Likewise.
93 * config/xtensa-relax.c: Likewise.
94 * config/xtensa-relax.h: Likewise.
96 2005-05-06 Nick Clifton <nickc@redhat.com>
98 * sb.h: Fix formatting of comments.
99 * sb.c: Fix formatting of comments.
101 2005-05-06 Jan Beulich <jbeulich@novell.com>
103 * sb.h (sb_add_buffer): Reintroduce.
104 * sb.c (sb_add_buffer): Likewise.
106 2005-05-06 Jan Beulich <jbeulich@novell.com>
108 * macro.c (new_formal, del_formal): New.
109 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
110 required argument has default value. Stop looking for more formal
111 when there was a vararg one.
112 (macro_expand_body): Use new_formal and del_formal.
113 (macro_expand): Likewise. Initialize local variable err. Don't
114 return immediately when encountering an error. Warn when keyword
115 argument already had a value assigned. Eliminate duplicate clearing
116 of argument value. When current positional argument matches parameter
117 of vararg type, assign to it all the remaining arguments. Issue error
118 when required parameter does not have value.
119 (free_macro): Use del_formal.
120 (expand_irp): Initialize formal type. Free buffers associated with
121 formal prior to returning.
122 * macro.h (struct formal_struct): Add new field 'type' with new
123 enumeration type 'formal_type'.
124 * doc/as.texinfo: Document macro parameter qualifiers.
125 * NEWS: Mention new functionality.
127 2005-05-06 Jan Beulich <jbeulich@novell.com>
129 * cond.c (s_ifb): New.
130 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
131 * read.h (s_ifb): Prototype.
132 * doc/as.texinfo: Document .ifb and .ifnb.
134 2005-05-05 Steve Ellcey <sje@cup.hp.com>
136 * config/tc-ia64.c (MIN): Undef.
138 2005-05-05 Paul Brook <paul@codesourcery.com>
140 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
142 2005-05-05 Matt Thomas <matt@3am-software.com>
144 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
147 2005-05-05 Nick Clifton <nickc@redhat.com>
149 * Update the address and phone number of the FSF organization in
150 the GPL notices in the following files:
151 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
152 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
153 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
154 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
155 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
156 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
157 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
158 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
159 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
160 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
161 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
162 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
163 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
164 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
165 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
166 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
167 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
168 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
169 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
170 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
171 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
172 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
173 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
174 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
175 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
176 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
177 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
178 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
179 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
180 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
181 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
182 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
183 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
184 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
185 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
186 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
187 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
188 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
189 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
190 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
191 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
192 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
193 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
194 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
195 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
196 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
197 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
198 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
199 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
200 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
201 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
202 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
203 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
204 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
205 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
206 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
207 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
208 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
209 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
210 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
211 config/xtensa-istack.h, config/xtensa-relax.c,
212 config/xtensa-relax.h, doc/fdl.texi
214 2005-05-05 Nick Clifton <nickc@redhat.com>
216 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
217 the target_big_endian variable to false.
219 2005-05-04 Alan Modra <amodra@bigpond.net.au>
221 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
222 list traversal. Use bfd_section_list_prepend.
223 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
224 over the section list.
225 * config/tc-xtensa.c (xtensa_remove_section): Delete.
226 (xtensa_insert_section): Delete.
227 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
228 and bfd_section_list_prepend.
229 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
230 bfd_section_list_insert_after.
232 2005-05-03 Nick Clifton <nickc@redhat.com>
234 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
235 of bfd_section_list... macros.
236 * config/tc-mmix.c (mmix_frob_file): Likewise.
237 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
238 (xtensa_insert_section): Likewise.
240 * macro.c (macro_hash): Remove static.
241 * macro.h (macro_hash): Provide an external declaration.
243 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
245 * write.c (write_object_file): Use bfd_section_double_list_remove
248 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
250 * doc/Makefile.am (gasver.texi): Correct quoting.
251 * doc/Makefile.in: Regenerated.
253 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
255 * configure.tgt: Add h8300*-*-rtemscoff.
256 Switch h8300*-*-rtems* to elf.
258 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
260 * hash.c: Undo the last change.
263 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
265 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
267 (DISTCLEANFILES): Remove.
268 (MAINTAINERCLEANFILES): Add asconfig.texi.
269 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
271 2005-04-29 Ben Elliston <bje@au.ibm.com>
273 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
274 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
275 (bignum-copy.o): Remove.
276 * Makefile.in: Regenerate.
277 * makefile.vms (OBJS): Remove bignum-copy.obj.
278 * symbols.h (local_symbol_make): Remove declaration.
279 (verify_symbol_chain_2): Likewise.
280 * symbols.c (local_symbol_make): Make static.
281 (max_indent_level): Likewise.
282 (verify_symbol_chain_2): Remove.
283 * macro.c (macro_hash): Make static.
284 * messages.c (fprint_value): Remove.
285 * read.h (get_absolute_expr): Remove.
286 (emit_leb128_expr): Likewise.
287 (do_s_func): Likewise.
288 * read.c (do_s_func): Make static.
289 (emit_leb128_expr): Likewise.
290 (get_absolute_expr): Likewise.
291 * as.h (as_howmuch): Remove declaration.
292 (fprint_value): Likewise.
293 * as.c (myname): Make static.
294 * input-scrub.c (as_howmuch): Remove.
295 (as_1_char): Likewise.
296 * input-file.h (input_file_is_open): Remove.
297 * input-file.c (input_file_is_open): Likewise.
298 * expr.h (expr_build_unary): Remove declaration.
299 (expr_build_binary): Likewise.
300 * expr.c (expr_build_unary): Remove.
301 (expr_build_binary): Likewise.
302 * hash.h (hash_replace): Remove declaration.
303 (hash_delete): Likewise.
304 * hash.c (hash_replace): Remove.
305 (hash_delete): Likewise.
306 * bignum-copy.c (bignum_copy): Move from here ..
307 * config/tc-vax.c (bignum_copy): .. to here.
308 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
309 (bignum_copy): Remove extern declaration.
310 * sb.h (string_count): Remove extern declaration.
311 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
313 * sb.c (dsize): Replace preprocessor macro with static int.
314 (string_count): Make static.
315 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
317 * config/obj-coff.c (dim_index): Make static.
318 * config/tc-i386.c (GOT_symbol): Likewise.
319 (output_invalid_buf): Likewise.
320 * doc/internals.texi (Warning and error messages): Remove the
321 prototype for fprint_value.
323 2005-04-27 Ben Elliston <bje@au.ibm.com>
327 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
329 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
331 * read.c (pseudo_set): Disallow symbol set to common symbol.
334 * write.c (write_object_file): Report common symbol name when
335 disallowing local symbol set to common symbol.
336 (adjust_reloc_syms): Disallow local symbol set to undefined
339 2005-04-25 Jan Beulich <jbeulich@novell.com>
341 * macro.c (macro_expand_body): Replace locals indicator parameters
342 with actual macro_entry. New local variables macro_line and err.
343 Don't return when encountering an error, just record the fact.
344 Detect local symbol name colliding with parameter. Track line number
345 inside of macro expansion.
346 (do_formals): Move local variable name to wider scope. Check
347 parameter of the same name doesn't already exist. In MRI mode, also
348 check it doesn't collide with the argument count pseudo-parameter).
349 (define_macro): Add file and line number parameters. Remove local
350 variable namestr. New local variable error. Initialize macro_entry
351 members file, line, and name. Don't return when encountering an
352 error, just record the fact. Use %s in some diagnostics for read.c
353 to insert the macro name. Free macro_entry on error.
354 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
355 when encountering an error, just record the fact.
356 (expand_irp): Don't return when encountering an error, just record
358 * macro.h (macro_struct): New members name, file, and line.
359 (define_macro): Add file and line number parameters.
360 * read.c (s_macro): Pass file and line to define_macro. Tag warning
361 regarding pseudo-op redefinition with the file/line that macro
362 definition started at.
364 2005-04-22 Bob Wilson <bob.wilson@acm.org>
366 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
367 (future_alignment_required): Remove ifdefs that use it.
369 2005-04-22 Bob Wilson <bob.wilson@acm.org>
371 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
372 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
373 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
375 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
376 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
378 2005-04-21 Christian Groessler <chris@groessler.org>
380 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
383 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
385 * config/obj-aout.h (S_IS_EXTERN): Removed.
386 * config/obj-bout.h (S_IS_EXTERN): Likewise.
387 * config/obj-coff.h (S_IS_EXTERN): Likewise.
388 * symbols.c (S_IS_EXTERN): Likewise.
389 * symbols.h (S_IS_EXTERN): Likewise.
391 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
393 * config/tc-d10v.c (md_apply_fix3): Likewise.
394 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
395 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
396 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
397 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
398 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
399 (shmedia_md_convert_frag): Likewise.
400 * symbols.c (print_symbol_value_1): Likewise.
401 * write.c (write_object_file): Likewise.
403 2005-04-20 Nick Clifton <nickc@redhat.com>
405 * config/tc-xtensa.c (get_aligned_diff): Change type of
406 branch_align to offsetT so that its signedness matches that of
409 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
410 number into a readable string.
411 (load_register): Likewise.
413 2005-04-20 Andreas Schwab <schwab@suse.de>
415 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
417 2005-04-19 David S. Miller <davem@davemloft.net>
419 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
420 NULL insn, exit early. Remove now spurious NULL checks.
421 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
424 2005-04-19 Jan Beulich <jbeulich@novell.com>
426 * symbols.h (symbol_find_base): Remove prototype.
427 * symbols.c (save_symbol_name): Remove code section conditional upon
429 (symbol_find): Remove.
430 (symbol_find_base): Rename to symbol_find.
431 * subsegs.c (section_symbol): Replace use of symbol_find_base with
433 * config/obj-coff.c (tag_insert): Remove code section conditional
434 upon STRIP_UNDERSCORE.
435 (obj_coff_def): Likewise.
436 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
437 (coff_frob_symbol): Likewise.
438 (yank_symbols): Likewise.
439 (c_section_symbol): Likewise.
440 * config/obj-coff.h (DO_NOT_STRIP): Remove.
441 * config/tc-arm.c (symbol_locate): Remove code section conditional
442 upon STRIP_UNDERSCORE.
443 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
444 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
445 * config/tc-sh.h (DO_NOT_STRIP): Remove.
446 * config/tc-w65.h (DO_NOT_STRIP): Remove.
447 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
449 2005-04-19 Andreas Schwab <schwab@suse.de>
451 * config/tc-ia64.c (md_assemble): Fix error message for wrong
452 access to application registers.
454 2005-04-19 Jan Beulich <jbeulich@novell.com>
456 * config/te-sysv32.h: Remove.
457 * Makefile.am (TARG_ENV_HFILES): Remove reference to
459 * Makefile.in (TARG_ENV_HFILES): Likewise.
461 2005-04-19 Jan Beulich <jbeulich@novell.com>
464 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
467 2005-04-18 Mark Kettenis <kettenis@gnu.org>
469 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
471 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
473 * config/tc-mips.c (normalize_constant_expr): Don't check for
475 (check_absolute_expr): Only call normalize_constant_expr() if
479 * config/tc-mips.c (check_absolute_expr): Fix formatting.
481 2005-04-18 Jan Beulich <jbeulich@novell.com>
483 * macro.c (free_token): New, freeing all the memory associated with a
485 (do_formals): Move initializers to ...
486 (define_macro): ... here.
487 (delete_macro): Convert passed in name to lower case. Warn when
488 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
490 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
492 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
494 2005-04-15 Jan Beulich <jbeulich@novell.com>
496 * config/obj-elf.c (obj_elf_struct): New.
497 (elf_pseudo_table). Use it for .offset and .struct.
499 2005-04-14 Bob Wilson <bob.wilson@acm.org>
500 Sterling Augustine <sterling@tensilica.com>
502 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
503 than the section alignment.
505 2005-04-14 Bob Wilson <bob.wilson@acm.org>
506 H.J. Lu <hongjiu.lu@intel.com>
508 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
509 * config/tc-xtensa.c (xg_translate_sysreg_op,
510 xtensa_translate_old_userregs_ops,
511 xtensa_find_unaligned_branch_targets,
512 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
513 relax_frag_add_nop): Support 64-bit host.
514 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
515 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
517 2005-04-14 Mark Kettenis <kettenis@gnu.org>
519 * configure.tgt: Add support for OpenBSD/sparc ELF.
521 * configure.tgt: Set emulation for mips-*-openbsd*.
522 Remove broken mips-dec-openbsd* config.
523 * configure.in: Set default ABI for mips64-*-openbsd*.
524 * configure: Regenerate.
526 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
528 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
529 optimization for constant addresses.
531 2005-04-14 Nick Clifton <nickc@redhat.com>
533 * as.c (main): Move parse_args before symbol_begin and frag_init
534 so that the hash table size can be set before it is used.
535 * hash.c: Use an unsigned long type for the size of the hash
537 * hash.h (set_gas_hash_table_size): Update the prototype.
539 2005-04-14 Alan Modra <amodra@bigpond.net.au>
541 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
542 * acinclude.m4: Include ../bfd/warning.m4.
543 * configure.in: Invoke AM_BINUTILS_WARNINGS.
544 * Makefile.in: Regenerate.
545 * configure: Regenerate.
546 * doc/Makefile.in: Regenerate.
548 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
550 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
551 (normalize_address_expr): New function to sign-extend address
552 offsets that fit into 32 bits in 32-bit mode.
553 (macro_build_ldst_constoffset): Use normalize_address_expr()
554 instead of a handcoded sequence.
555 (load_register): Likewise. Report oversized numbers in a useful
557 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
558 for constant addresses. Report oversized numbers in a useful way.
559 (mips_ip): Use normalize_address_expr() for addresses.
561 2005-04-12 Mark Kettenis <kettenis@gnu.org>
563 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
564 similar to other instructions now that they're marked as ImmExt.
566 2005-04-12 Nick Clifton <nickc@redhat.com>
568 * hash.c (DEFAULT_SIZE): Delete. Replace with:
569 (gas_hash_table_size): New static variable.
570 (set_gas_hash_table_size): New function: Records a requested size
572 (get_gas_hash_table_size): New function: Return a prime number
573 near the requested size of the hash table.
574 (hash_new): Use get_gas_hash_table_size.
575 * hash.h: Add a prototype for set_gas_hash_table_size.
576 * as.c (show_usage): Add description of new switches: --hash-size
577 and --reduce-memory-overheads.
578 (option_values): Add OPTION_HASH_TABLE_SIZE and
579 OPTION_REDUCE_MEMORY_OVERHEADS.
580 (std_longpopts): Add entries for the new options.
581 (parse_args): Handle the new options.
582 * Makefile.am: Add a dependency of as.c on hash.h.
583 * Makefile.in: Regenerate.
584 * doc/as.texinfo: Document the new switches.
585 * NEWS: Mention the new switches.
587 2005-04-12 Nick Clifton <nickc@redhat.com>
590 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
593 2005-04-12 Alan Modra <amodra@bigpond.net.au>
595 * Makefile.am: Run "make dep-am".
596 * Makefile.in: Regenerate.
598 2005-04-11 Sterling Augustine <sterling@tensilica.com>
599 Bob Wilson <bob.wilson@acm.org>
601 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
603 2005-04-11 Mark Kettenis <kettenis@gnu.org>
605 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
607 2005-04-11 Jan Beulich <jbeulich@novell.com>
609 * NEWS: Mention these changes and their effects.
610 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
612 (check_macro): Likewise.
613 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
614 labels together with the closing pseudo-op.
615 (macro_expand_body): Adjust comment. Range-check input before use.
616 Adjust mis-spelled diagnostic. Use is_name_beginner.
617 * read.c (try_macro): New.
618 (read_a_source_file): New static variable last_eol. Don't list
619 macro expansion lines more than once. Call try_macro.
620 (s_macro): Set section of line_label to absolute instead of undefined.
621 * doc/as.texinfo: Add information on the caveats of these changes.
623 2005-04-11 Alan Modra <amodra@bigpond.net.au>
625 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
626 * symbols.h (symbol_X_add_number): Update prototype.
628 2005-04-10 Eric Christopher <echristo@redhat.com>
630 * symbols.c (symbol_X_add_number): Fix warning.
632 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
634 * config/tc-m68k.c (md_begin): Support 64bit host.
635 (get_num): Support 64bit BFD on 32bit host.
637 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
639 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
641 2005-04-09 Alan Modra <amodra@bigpond.net.au>
643 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
644 call. Don't do the COFF hacks for multi-emulation gas. Move
645 demand_empty_rest_of_line back to caller.
646 (s_set, equals): demand_empty_rest_of_line here.
649 * as.h (rs_dummy): Define.
650 * symbols.c (symbol_X_add_number): New function.
651 * symbols.h (symbol_X_add_number): Declare.
652 * stabs.c (aout_process_stab): Tidy symbol frag setting.
653 * read.c (assign_symbol): New function, split out from s_set.
654 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
655 Fix COFF hacks for multi-emulation gas.
656 (s_set): Call assign_symbol. Remove "register" keyword.
657 (set_zero_frag): New function.
658 (pseudo_set): Always check for assignment to section syms.
659 Always set segment and frag of symbol, and likewise extern for
660 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
661 special case exp.X_add_number non-zero for O_symbol expressions.
662 (equals): Use assign_symbol.
664 2005-04-08 Bob Wilson <bob.wilson@acm.org>
666 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
669 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
671 * config/tc-i386.c (tc_gen_reloc): Don't turn
672 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
674 2005-04-06 Nick Clifton <nickc@redhat.com>
676 * po/rw.po: New translation: Kinyarwanda
677 * configure.in (ALL_LINGUAS): Add rw
678 * configure: Regenerate.
680 2005-04-05 Sterling Augustine <sterling@tensilica.com>
681 Bob Wilson <bob.wilson@acm.org>
683 * config/tc-xtensa.c (branch_align_power): New.
684 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
685 future_alignment_required): Use branch_align_power to check section
686 alignment as well as xtensa_fetch_width when aligning branch targets.
688 2005-04-05 Bob Wilson <bob.wilson@acm.org>
690 * config/tc-xtensa.c: Warning fixes throughout.
691 (xtensa_fetch_width): Change to unsigned.
692 (assemble_nop, xtensa_find_unaligned_branch_targets,
693 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
694 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
695 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
696 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
697 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
698 get_text_align_max_fill_size, get_text_align_nop_count,
699 get_text_align_nth_nop_size, get_noop_aligned_address,
700 get_aligned_diff, convert_frag_align_next_opcode,
701 convert_frag_immed_finish_loop, xtensa_create_property_segments,
702 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
703 types, avoiding size_t and using offsetT and addressT appropriately.
704 (get_text_align_power): Clean up types. Avoid incorrect bound.
705 (get_text_align_fill_size): Clean up types. Restructure for clarity.
707 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
709 * config/tc-ia64.c (start_unwind_section): Undo the change
711 (generate_unwind_image, dot_endp): Likewise.
713 2005-04-01 David Mosberger <davidm@hpl.hp.com>
715 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
716 le_nop_stop arrays and initializers to file scope.
717 (md_begin): When generating code for anything other than
718 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
720 2005-04-01 Jan Beulich <jbeulich@novell.com>
722 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
725 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
727 * NEWS: Mention [fdgh]_floating.
728 * config/atof-vax.c: Fix some whitespace.
729 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
731 2005-04-01 Nick Clifton <nickc@redhat.com>
733 * configure.in: Add a check for <unistd.h> providing a prototype
734 for getopt() which is compatible with the one in
735 include/getopt.h. If so then define HAVE_DECL_GETOPT.
736 * configure: Regenerate.
737 * config.in (HAVE_DECL_GETOPT): Add.
739 2005-04-01 Jan Beulich <jbeulich@novell.com>
741 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
743 2005-04-01 Jan Beulich <jbeulich@novell.com>
745 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
746 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
748 2005-03-30 Julian Brown <julian@codesourcery.com>
750 * config/tc-arm.c (arm_adjust_symtab): Rename
751 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
753 2005-03-30 Julian Brown <julian@codesourcery.com>
755 * config/tc-arm.c (mapping_state): Change documentation in function
756 comment to cross-reference spec instead. Change type of mapping symbols
758 (arm_adjust_symtab): Don't change type of mapping symbols here.
760 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
762 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
763 * config.in: Regenerate.
764 * configure: Regenerate.
765 * configure.in: Check for ffs decl and alphabetize.
767 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
768 Phil Blundell <philb@gnu.org>
770 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
771 (md_apply_fix3): Mark TLS symbols.
772 (tc_gen_reloc): Handle TLS relocations.
773 (arm_fix_adjustable): Ignore TLS relocations.
774 (s_arm_elf_cons): Support expressions after decorated symbols.
776 2005-03-29 Julian Brown <julian@codesourcery.com>
778 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
779 whether personality routine index N has been output for this section.
780 (mapping_state): tc_segment_info_data now struct not enum.
781 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
782 handled on section change.
783 (create_unwind_entry): Previous code to output dependency removed.
784 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
786 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
787 arm_segment_info_type.
788 (arm_segment_info_type): New struct.
790 2005-03-28 Sterling Augustine <sterling@tensilica.com>
791 Bob Wilson <bob.wilson@acm.org>
793 * config/tc-xtensa.c (do_align_targets): Update comment.
794 (xtensa_frob_label): Compute "freq" before possibly switching frags.
795 Insert a LOOP_END frag before every loop target, and do not overload
796 DESIRE_ALIGN_IF_TARGET frags with loop end information.
797 (xg_assemble_vliw_tokens): Use do_align_targets.
798 (xtensa_fix_target_frags): Remove code to convert a
799 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
800 negatable branch at the end of a loop.
801 (frag_can_negate_branch): Delete.
803 2005-03-28 David Mosberger <davidm@hpl.hp.com>
804 H.J. Lu <hongjiu.lu@intel.com>
807 NEWS: Mention "-mtune=[itanium1|itanium2]".
809 * config/tc-ia64.c (md): Add tune.
810 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
811 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
812 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
813 B unit NOPs are discouraged for McKinley-derived cores.
814 (md_begin): Don't hardcode the "extra_goodness()" function in
816 (ia64_init): Set md.tune to itanium2.
818 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
819 * doc/c-ia64.texi: Likewise.
821 2005-03-27 Ian Lance Taylor <ian@airs.com>
823 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
824 bad C_EFCN symbol, print its name.
826 2005-03-25 Bob Wilson <bob.wilson@acm.org>
828 * config/tc-xtensa.c (use_longcalls): Delete.
829 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
830 the use_longcalls flag is set. Do this before checking the segment.
831 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
832 expand direct calls at this point.
833 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
834 (xtensa_find_unmarked_state_frags): Likewise.
835 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
836 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
837 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
838 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
840 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
842 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
844 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
846 * config/tc-cris.h: Convert to ISO C90.
847 * config/tc-cris.c: Ditto.
848 (md_estimate_size_before_relax): Remove obsolete comment for
849 parameter "segment_type".
850 (md_begin): Document reason for cast of hash_insert argument.
851 (md_atof): Correct type of parameter "type".
853 2005-03-24 Nick Clifton <nickc@redhat.com>
855 * write.h (bit_fix_new): Remove redundant prototype.
856 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
857 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
858 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
859 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
860 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
861 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
862 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
863 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
864 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
865 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
866 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
867 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
868 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
869 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
870 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
871 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
872 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
873 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
874 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
875 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
876 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
877 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
878 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
879 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
880 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
881 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
882 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
883 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
884 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
885 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
886 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
887 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
888 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
889 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
890 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
891 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
892 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
893 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
894 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
895 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
896 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
897 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
898 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
899 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
900 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
901 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
902 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
903 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
904 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
905 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
906 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
907 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
908 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
909 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
910 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
912 2005-03-23 Jim Blandy <jimb@redhat.com>
914 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
917 2005-03-23 Mike Frysinger <vapier@gentoo.org>
918 Nick Clifton <nickc@redhat.com>
920 * configure.tgt: Accept any C library to accompany a GNU Linux
921 implementation, not just the GNU C library.
922 * configure.in: Likewise.
923 * configure: Regenerate.
925 2005-03-23 Nick Clifton <nickc@redhat.com>
927 * config/tc-tic30.c: Convert to ISO C90 formatting.
928 * config/tc-tic30.h: Convert to ISO C90 formatting.
929 * config/tc-pdp11.c: Convert to ISO C90 formatting.
930 * config/atof-vax.c: Convert to ISO C90 formatting.
932 2005-03-21 Maciej W. Rozycki <macro@mips.com>
934 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
935 relocations correctly as well.
936 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
937 relocations in mergeable sections section-relative either.
939 2005-03-21 Bob Wilson <bob.wilson@acm.org>
941 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
943 2005-03-21 Nick Clifton <nickc@redhat.com>
945 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
946 warning by providing a prototype for sh_symbian_find_elf_flags.
948 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
951 2005-03-21 Alan Modra <amodra@bigpond.net.au>
953 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
954 along with other formats that set bfd_gas. Remove unnecessary
955 setting of bfd_gas. Delete strongarm cases in generic_target
958 2005-03-21 Alan Modra <amodra@bigpond.net.au>
961 * config/tc-m68k.c (TRUNC, SEXT): Define.
962 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
963 (m68k_ip): Truncate or sign extend expressions as appropriate.
965 (md_apply_fix3): Use SEXT.
967 2005-03-21 Alan Modra <amodra@bigpond.net.au>
969 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
970 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
971 (obj-vms.o): Delete rule.
973 * Makefile.in: Regenerate.
974 * aclocal.m4: Regenerate.
975 * doc/Makefile.in: Regenerate.
976 * po/POTFILES.in: Regenerate.
978 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
980 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
981 flag for coldfire v4e.
983 2005-03-17 Bob Wilson <bob.wilson@acm.org>
985 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
986 xg_apply_fix_value and return a value to indicate success.
987 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
988 (xtensa_force_relocation): Remove checks for VTABLE relocs.
989 (xtensa_validate_fix_sub): New.
990 (xtensa_fix_adjustable): Remove check for external or weak symbols.
991 (tc_gen_reloc): Move code to handle difference of symbols and code to
992 apply tentative fix values to ...
993 (md_apply_fix3): ...here. Enable standard overflow checks for simple
994 8, 16, and 32 bit relocations. Apply fixes for slot-specific
995 relocations when linkrelax flag is not set.
996 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
997 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
999 2005-03-17 Jan Beulich <jbeulich@novell.com>
1001 * config/tc-i386.c (i386_scale): Beautify error message.
1002 (Intel syntax comments): Update.
1003 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1005 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1006 Remove declarations.
1007 (intel_bracket_expr): Declare.
1008 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1009 of the function body in a loop allowing to split an operand into two.
1010 Replace calls to malloc and checks of it returning non-NULL with
1011 calls to xmalloc/xstrdup.
1012 (intel_expr): SHORT no longer handled here. Add comment indicating
1013 comparison ops need implementation.
1014 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1015 Check right operand of - does not specify a register when parsing
1016 the address of a memory reference.
1017 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1018 Check operands do not specify a register when parsing the address of
1020 (intel_e06, intel_e06_1): Likewise.
1021 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1022 handle SHORT as well as unary + and -. Don't accept : except for
1023 segment overrides or in direct far jump/call insns.
1024 (intel_brack_expr): New.
1025 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1027 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1028 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1029 Allow symbolic constants as register scale value.
1030 (intel_get_token): Replace call to malloc and check of return value
1031 with call to xmalloc. Change handling for FLAT to match MASM's.
1032 (intel_putback_token): Don't try to back up/free current token if
1035 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1037 * configure.tgt: Set emulation for arm-*-eabi*.
1038 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1039 * config/te-armeabi.h: New file.
1040 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1041 * config/te-symbian.h: Include "te-armeabi.h".
1043 2005-03-16 Nick Clifton <nickc@redhat.com>
1045 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1046 local variable in case it is clobbered by the setjmp.
1048 2005-03-16 Nick Clifton <nickc@redhat.com>
1049 Ben Elliston <bje@au.ibm.com>
1051 * configure.in (werror): New switch: Add -Werror to the
1052 compiler command line. Enabled by default. Disable via
1054 * configure: Regenerate.
1056 2005-03-16 Nick Clifton <nickc@redhat.com>
1058 * config/obj-coff.h: Convert to ISO C90 formatting.
1059 * config/obj-coff.c: Convert to ISO C90 formatting.
1061 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1063 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1064 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1065 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1066 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1067 (insns): Add ARMv6T2 instructions:
1068 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1069 (arm_archs): Add V6T2 variants.
1071 2005-03-15 Nick Clifton <nickc@redhat.com>
1073 * NEWS: Add cutoff for changes in 2.16 release.
1075 2005-03-15 Jan Beulich <jbeulich@novell.com>
1077 * expr.c (operand): Merge handling of unary + into that for unary
1080 2005-03-14 Eric Christopher <echristo@redhat.com>
1082 * config/tc-mips.c: Include dw2gencfi.h.
1083 (mips_cfi_frame_initial_instructions): New.
1084 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1085 (tc_cfi_frame_initial_instructions): Ditto.
1086 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1087 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1088 * Makefile.am: Update dependencies.
1089 * Makefile.in: Regenerate.
1091 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1093 * po/es.po: Commit new Spanish translation.
1095 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1097 * po/tr.po: Commit new Turkish translation.
1099 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1101 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1104 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1106 * config-gas.com: Mark vax-vms as obsolete.
1107 * configure.in: Remove fmt=vms support.
1108 * config.in: Regenerate.
1109 * configure: Regenerate.
1110 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1112 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1113 Bob Wilson <bob.wilson@acm.org>
1115 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1116 when checking if xg_resolve_literals needs to be called.
1117 * config/tc-xtensa.h: Fix spelling typo in a comment.
1119 2005-03-10 Jan Beulich <jbeulich@novell.com>
1121 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1122 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1123 crafted structure declarations with the types from macro.h.
1125 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1127 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1128 for -mno-shared optimization.
1130 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1132 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1133 (MAX_NOPS): Bump to 4.
1134 (mips_fix_vr4130): New variable.
1135 (nops_for_vr4130): New function.
1136 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1137 nops_for_vr4130 if working around VR4130 errata.
1138 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1139 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1140 (md_parse_option): Handle them.
1141 (md_show_usage): Print them.
1142 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1144 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1146 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1149 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1151 * config/tc-mips.h (mips_flush_pending_output): Delete.
1152 (mips_emit_delays): Declare.
1153 (md_flush_pending_output): Use mips_emit_delays.
1154 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1155 the previous instructions.
1156 (md_begin, append_insn, md_parse_option): Update callers.
1157 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1159 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1160 (s_gpdword): Update callers.
1161 (start_noreorder, end_noreorder): New functions.
1162 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1163 manipulating mips_opts or prev_nop_frag directly.
1164 (mips_flush_pending_output): Delete.
1166 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1168 * config/tc-mips.c (mips_move_labels): New function, taken from...
1169 (append_insn, mips_emit_delays): ...here.
1171 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1173 * config/tc-mips.c (MAX_NOPS): New macro.
1174 (history): Resize to 1 + MAX_NOPS.
1175 (fix_vr4120_class): New enumeration.
1176 (vr4120_conflicts): New variable.
1177 (init_vr4120_conflicts): New function.
1178 (md_begin): Call it.
1179 (insn_uses_reg): Constify first argument.
1180 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1181 (nops_for_insn_or_target): New functions.
1182 (append_insn): Use the new nops_for_* functions instead of inline
1183 delay checks. Generalize prev_nop_frag handling to handle an
1184 arbitrary history length. Insert nops into the history buffer
1185 once the number of nops in prev_nop_frag is fixed.
1186 (emit_delays): Use nops_for_insn instead of inline delay checks.
1188 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1190 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1191 check from branch delay code. Remove unnecessary check for branches.
1193 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1195 * config/tc-mips.c (dummy_opcode): Delete.
1196 (nop_insn, mips16_nop_insn): New variables.
1197 (NOP_INSN): New macro.
1198 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1199 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1200 (md_begin): Initialize nop_insn and mips16_nop_insn.
1201 (append_insn): Use the new emit_nop function to add nops, recording
1202 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1203 to reserve room for the instruction and install_insn to install the
1204 final form. Use insert_into_history to record the instruction in
1205 the history buffer. Use move_insn to do delay slot filling.
1206 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1207 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1208 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1210 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1212 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1213 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1214 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1215 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1216 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1218 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1220 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1221 and extended_p fields with a single fixed_p field.
1222 (append_insn, mips_no_prev_insn): Adjust accordingly.
1224 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1226 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1227 a single mips16_absolute_jump_p bit.
1228 (append_insn): Adjust accordingly.
1230 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1232 * config/tc-mips.h (mips_cl_insn): Move definition to...
1233 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1234 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1236 (history): New variable.
1237 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1238 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1239 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1240 (prev_prev_insn_unreordered): Delete.
1241 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1242 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1245 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1247 * doc/Makefile.am: Update as.info dependencies.
1248 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1250 2005-03-08 Jan Beulich <jbeulich@novell.com>
1252 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1253 error, and point to .purgem documentation if someone really needs
1255 * NEWS: Mention macro redefinition is now an error.
1257 2005-03-08 Jan Beulich <jbeulich@novell.com>
1259 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1260 emitted to. Add more precise diagnostics for non-fitting insns based
1261 on that. Eliminate now superfluous special casing of MLX. Clear out
1262 slot information when dropping an insn.
1264 2005-03-08 Jan Beulich <jbeulich@novell.com>
1266 * config/tc-ia64.c (parse_section_name): Rename to...
1267 (cross_section): In addition to separating the name from the rest of
1268 the arguments, also carry out the operation.
1269 (dot_xdata): Use cross_section.
1270 (dot_float_cons): Likewise.
1271 (dot_xstringer): Likewise.
1272 (dot_xdata_ua): Likewise.
1273 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1275 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1277 * po/gas.pot: Regenerate.
1279 2005-03-04 David Daney <ddaney@avtrex.com>
1281 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1282 instead of '_gp' for -mno-shared optimization.
1284 (s_abicalls): Document it in the comment.
1285 (md_show_usage): Document the -mno-shared option.
1287 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1289 * config/tc-mips.c (mips_set_options): Add sym32 field.
1290 (mips_opts): Initialize it.
1291 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1292 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1293 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1294 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1295 when deciding whether to use a symbolic %highest/%higher expansion.
1296 (macro): Likewise. Remove o64/n32 linux hack. Always use
1297 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1298 and "la". Handle constants separately from symbolic expressions in
1299 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1300 and using load_register to load the high part of the address.
1301 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1302 (OPTION_ELF_BASE): Bump by 2.
1303 (md_longopts): Add entries for -msym32 and -mno-sym32.
1304 (md_parse_option): Handle them.
1305 (usage): Document them.
1306 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1307 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1308 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1309 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1310 -msym32 and -mno-sym32.
1312 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1314 * config/tc-mips.c (load_address): Implement GP optimization
1315 for 64bit address space non-PIC. Fix formatting.
1316 (macro): Likewise. Simplify code.
1317 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1318 (mips_after_parse_args): Simplify code.
1320 2005-03-03 Nick Clifton <nickc@redhat.com>
1322 * expr.c (operand): Remove redundant code enclosed by #ifdef
1323 RELAX_PAREN_GROUPING....#endif.
1325 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1326 reloc is the difference of two symbols defined in the same
1329 * config/tc-iq2000.c (line_comment_chars): Include the # character
1330 as otherwise this breaks #APP/#NO_APP processing.
1332 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1334 * config/tc-arc.c(md_assemble): Remove dead code for handling
1335 immediate indexing of ld and st .
1337 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1338 Joseph Myers <joseph@codesourcery.com>
1340 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1341 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1342 (parse_relocation): Check for a word break after a relocation
1344 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1347 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1349 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1351 2005-03-02 Jan Beulich <jbeulich@novell.com>
1353 * as.c (main): Use unlink_if_ordinary instead of unlink.
1354 * messages.c (as_fatal): Likewise.
1356 2005-03-02 Jan Beulich <jbeulich@novell.com>
1358 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1360 (parse_register): Allow cr8...15 in all modes.
1362 2005-03-02 Jan Beulich <jbeulich@novell.com>
1364 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1365 etc. like normal symbol references (T_ID).
1367 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1369 * symbols.c (fb_label_name): Fix silly thinko in last change.
1371 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1373 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1374 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1376 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1378 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1381 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1384 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1386 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1388 * as.h (assert): Warning fix.
1389 * expr.c (expr): Correct assertion.
1390 * read.c (s_comm_internal): Remove assertion.
1391 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1392 (fixup_segment): Remove assertion.
1393 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1394 (md_apply_fix3): Likewise.
1395 * config/tc-i370.c (md_begin): Correct assertion.
1396 (i370_macro): Warning fix for assertion.
1398 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1400 * configure.in (AC_C_BIGENDIAN): Invoke.
1401 * configure: Regenerate.
1402 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1403 host variable to set string header size.
1404 * config/obj-aout.c (obj_header_append): Don't use host structs.
1405 (obj_symbol_to_chars): Likewise.
1406 (obj_emit_strings): Likewise. Use the passed in output pointer.
1407 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1408 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1409 not sizeof host struct.
1410 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1411 (obj_emit_strings): Likewise.
1412 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1413 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1415 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1417 (host_number_to_chars): Define.
1418 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1419 host internal struct to set header sizes.
1420 * config/tc-i960.c (md_number_to_field): Warning fix.
1421 (md_ri_to_chars): Use host byte order.
1422 (get_cdisp, md_apply_fix3): Warning fix.
1423 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1425 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1427 * doc/c-arc.texi: Update documentation about ARC's extension
1430 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1432 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1435 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1437 * cgen.c: Warning fixes.
1438 * config/tc-arc.c: Likewise.
1439 * config/tc-arm.c: Likewise.
1440 * config/tc-avr.c: Likewise.
1441 * config/tc-d10v.c: Likewise.
1442 * config/tc-d30v.c: Likewise.
1443 * config/tc-frv.c: Likewise.
1444 * config/tc-frv.h: Likewise.
1445 * config/tc-h8300.c: Likewise.
1446 * config/tc-h8500.c: Likewise.
1447 * config/tc-i370.c: Likewise.
1448 * config/tc-i960.c: Likewise.
1449 * config/tc-ia64.c: Likewise.
1450 * config/tc-ip2k.c: Likewise.
1451 * config/tc-m68hc11.c: Likewise.
1452 * config/tc-maxq.c: Likewise.
1453 * config/tc-mcore.c: Likewise.
1454 * config/tc-mips.c: Likewise.
1455 * config/tc-msp430.c: Likewise.
1456 * config/tc-pj.c: Likewise.
1457 * config/tc-ppc.c: Likewise.
1458 * config/tc-ppc.h: Likewise.
1459 * config/tc-s390.c: Likewise.
1460 * config/tc-sh.c: Likewise.
1461 * config/tc-sh64.c: Likewise.
1462 * config/tc-tic4x.c: Likewise.
1463 * config/tc-tic80.c: Likewise.
1464 * config/tc-v850.c: Likewise.
1465 * config/tc-vax.c: Likewise.
1466 * config/tc-w65.c: Likewise.
1467 * config/tc-xstormy16.c: Likewise.
1468 * config/tc-z8k.c: Likewise.
1470 2005-02-22 Catherine Moore <clm@cm00re.com>
1472 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1473 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1475 2005-02-22 Eric Christopher <echristo@redhat.com>
1477 * config/tc-mips.c (struct proc): Change isym to
1478 func_sym. New member func_end_sym.
1479 (s_mips_ent): Update.
1480 (s_mips_end): Ditto. Add code to compute function size.
1482 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1484 * read.c: Warning fixes.
1485 * config/obj-elf.c: Likewise.
1487 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1489 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1492 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1494 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1497 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1499 (demand_empty_rest_of_line): Likewise.
1500 (tic54x_sblock): Likewise.
1501 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1503 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1505 * read.c (address_bytes): New function.
1506 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1507 (potable): Add "dc.a".
1508 (cons_worker): Handle "dc.a".
1509 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1511 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1513 * input-file.c (input_file_open): Rearrange to avoid warning.
1515 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1517 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1518 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1519 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1521 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1523 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1524 uses after .set noat.
1525 (load_address): Likewise.
1526 (macro): Likewise. Don't try to avoid $at use by sacrificing
1527 the target register before it is stored, it won't work.
1529 2005-02-17 James E Wilson <wilson@specifixinc.com>
1531 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1532 see an instruction that specifies a template.
1534 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1536 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1537 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1538 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1540 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1542 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1544 * config/tc-ia64.c (md): Add hint_b.
1545 (emit_one_bundle): Handle md.hint_b for "hint".
1546 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1547 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1548 (ia64_init): Set md.hint_b to error.
1549 (md_assemble): Handle md.hint_b for "hint.b".
1551 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1552 * doc/c-ia64.texi: Likewise.
1554 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1556 * tc.h (struct relax_type, relax_typeS): Move from here..
1557 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1558 * ecoff.c (ecoff_new_file): Add appfile param.
1559 * ecoff.h (ecoff_new_file): Likewise.
1560 * itbl-lex.h: New file.
1561 * itbl-lex.l: Include itbl-lex.h.
1562 * itbl-parse.y: Likewise.
1563 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1564 * read.c (s_app_file_string): Mark appfile possibly unused.
1565 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1566 * subsegs.h (struct seg_info_trash): Delete.
1567 (seg_info): Use segment_info_type instead.
1568 * config/obj-coff.c (struct filename_list): Make filename const char *.
1569 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1570 * config/obj-elf.c (elf_file_symbol): Similarly.
1571 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1573 * config/tc-arc.c (md_operand): Warning fix.
1574 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1575 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1576 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1577 * config/tc-frv.c (frv_force_relocation): Warning fix.
1578 * config/tc-m68k.c (md_parse_option): Delete unused var.
1579 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1580 * config/tc-sparc.c: Likewise.
1581 (s_common): Warning fix.
1582 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1583 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1585 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1586 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1587 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1588 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1589 (tic4x_do_align): Use TIC_NOP_OPCODE.
1590 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1591 * config/tc-vax.c: Include netinet/in.h.
1592 (tc_headers_hook): Formatting.
1593 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1595 2005-02-17 Jan Beulich <jbeulich@novell.com>
1597 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1598 parsing inN, locN, outN. Set 'idx' to offset register number starts
1599 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1602 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1604 * config/tc-mips.c (load_address): Fix formatting.
1605 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1606 Catch macros which are unexpandable without AT. Remove duplicate
1608 (macro2): Remove duplicate zeroing of used_at.
1610 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1612 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1615 2005-02-15 Nigel Stephens <nigel@mips.com>
1616 Maciej W. Rozycki <macro@mips.com>
1618 * config/tc-mips.c (reloc_needs_lo_p): Handle
1619 BFD_RELOC_MIPS16_HI16_S.
1620 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1621 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1622 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1624 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1625 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1626 Call my_getSmallExpression() to parse percent operators.
1627 (percent_op_match, mips_percent_op): Separate definitions.
1628 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1629 (parse_relocation): Handle the MIPS16 mode using
1631 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1632 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1634 2005-02-15 Jan Beulich <jbeulich@novell.com>
1636 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1637 instead of explicitly dealing with the translation; exclude
1638 relocations that are already pcrel, however.
1640 2005-02-15 Jan Beulich <jbeulich@novell.com>
1642 * config/tc-ia64.c: Include limits.h (if available).
1643 (gr_values[0]): Set path to INT_MAX.
1644 (dot_reg_val): Don't allow changing value of r0. Limit range of
1645 general registers at r127.
1646 (specify_resource): Default resource index is -1. Don't set resource
1647 index (in case IA64_RS_RSE) without setting the specific flag.
1648 (note_register_values): Check operand is O_constant before tracking
1649 input value of moves. Add tracking for dep.z with constant inputs.
1650 (print_dependency): Resource index of specific resource may be zero.
1651 (check_dependencies): Likewise.
1653 2005-02-15 Jan Beulich <jbeulich@novell.com>
1655 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1656 reg_class. Check operands and emit diagnostics for illegal use of
1659 2005-02-15 Jan Beulich <jbeulich@novell.com>
1661 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1662 new variables type, suffix, and width. Handle
1663 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1664 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1665 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1666 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1667 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1668 if unable to translate relocation type, using the new variables.
1670 2005-02-15 Jan Beulich <jbeulich@novell.com>
1672 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1673 (ty_symbol_chars): Define.
1674 * config/tc-ia64.c (ia64_symbol_chars): Define.
1676 2005-02-15 Jan Beulich <jbeulich@novell.com>
1678 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1679 input_line_pointer was advanced.
1681 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1683 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1686 2005-02-13 Jan Beulich <jbeulich@novell.com>
1688 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1689 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1691 (ia64_init): Set md.detect_dv.
1692 (ia64_start_line): New static variable warned. Warn only once when
1693 encountering explicit stops in automatic mode.
1694 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1695 * NEWS: Mention new default mode.
1697 2005-02-13 Jan Beulich <jbeulich@novell.com>
1699 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1700 be freed when wiping out previous state. Canonicalize names before
1701 use. Free name string when detecting redefinition.
1702 (dot_pred_rel): Call generic expression parser to process arguments.
1703 Handle O_register case for individual predicates and O_subtract for
1705 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1707 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1708 Warn if multiple found, issue error if resulting symbol name has zero
1710 (dot_alias): Canonicalize name before use.
1712 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1714 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1716 (in_procedure): Return -1 for warning.
1717 (in_prologue): Likewise.
1718 (in_body): Likewise.
1720 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1722 * config/tc-ia64.c (dot_xdata): Undo the last change.
1723 (dot_float_cons): Likewise.
1724 (dot_xstringer): Likewise.
1725 (dot_xdata_ua): Likewise.
1726 (dot_float_cons_ua): Likewise.
1728 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1730 * NEWS: Mention "-munwind-check=[warning|error]".
1732 * config/tc-ia64.c (md): Add unwind_check.
1733 (unwind_diagnostic): New.
1734 (in_procedure): Call unwind_diagnostic when a directive isn't
1736 (in_prologue): Call unwind_diagnostic when a directive isn't in
1738 (in_body): Call unwind_diagnostic when a directive isn't in
1740 (dot_endp): Set md.unwind_check to error before calling
1741 in_procedure and restore it after. When the name is missing or
1742 couldn't be found, use the one from the last .proc if
1743 md.unwind_check isn't error. Warn if md.unwind_check is
1745 (md_parse_option): Handle "-munwind-check=[warning|error]".
1746 (md_show_usage): Add "-munwind-check=[warning|error]".
1747 (ia64_init): Set md.unwind_check to warning.
1749 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1750 * doc/c-ia64.texi: Likewise.
1752 2005-02-11 Jan Beulich <jbeulich@novell.com>
1754 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1756 (ia64_parse_name): New third parameter.
1757 (md_parse_name): Pass third argument.
1758 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1759 (md_operand): Handling of '@'-prefixed symbols moved from here...
1760 (ia64_parse_name): ...to here.
1762 2005-02-11 Jan Beulich <jbeulich@novell.com>
1764 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1765 (errata_nop_necessary_p): Remove declaraction and definition.
1766 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1767 update md.group_idx. Don't reset md.last_groups.
1769 2005-02-11 Jan Beulich <jbeulich@novell.com>
1771 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1773 (dot_xdata): Free section name after use.
1774 (dot_float_cons): Likewise.
1775 (dot_xstringer): Likewise.
1776 (dot_xdata_ua): Likewise.
1777 (dot_float_cons_ua): Likewise.
1778 (md_pseudo_table): Add xdata16 and xdata16.ua.
1780 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1782 * doc/all.texi: Add IA64.
1783 * doc/as.texinfo: Likewise.
1785 * doc/c-ia64.texi: Fix typos.
1787 2005-02-10 Julian Brown <julian@codesourcery.com>
1789 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1791 (do_t_push_pop): Likewise.
1792 (md_assemble): Likewise.
1793 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1794 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1795 (create_unwind_entry): Output dependency on the required personality
1798 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1800 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1801 * subsegs.c (seg_not_empty_p): Likewise.
1803 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1805 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1806 relative jump calculation.
1807 <md_convert_frag) : Likewise.
1808 <output_disp): Likewise.
1810 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1812 * write.c (write_object_file): Recognize warning-symbol construct
1813 and skip object- and target- handling for the second symbol.
1815 2005-02-02 Jan Beulich <jbeulich@novell.com>
1817 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1818 designators along with quoted ones. Free copy of quoted designator
1821 2005-02-01 Ben Elliston <bje@au.ibm.com>
1823 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1824 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1825 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1826 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1827 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1828 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1829 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1830 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1831 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1832 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1833 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1834 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1835 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1836 #if 0'd code throughout.
1838 2005-01-31 Nick Clifton <nickc@redhat.com>
1840 * as.c (parse_args): Bump copyright date reported by --version to
1843 2005-01-31 Nick Clifton <nickc@redhat.com>
1845 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1848 2005-01-31 Jan Beulich <jbeulich@novell.com>
1850 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1851 that can end with .endr in that case. Make requiring/permitting
1852 pseudo-ops without leading dot closer to the logic in read.c serving
1854 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1857 2005-01-31 Jan Beulich <jbeulich@novell.com>
1859 * macro.c (do_formals): Adjust to no longer accept empty parameter
1861 (define_macro): Adjust to no longer accept empty macro name, garbage
1862 following the parameters, or macros that were previously defined.
1863 * read.c (s_bad_end): Declare.
1864 (potable): Add endm. Handler for endr and endm is s_bad_end.
1865 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1867 * read.h (s_bad_endr): Remove.
1869 2005-01-31 Jan Beulich <jbeulich@novell.com>
1871 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1872 immediately discarding (but counting) those exceeding the maximum
1873 possible amount. Track whether output and input operand counts ever
1874 matched, and use this to better indicate which of the operands/
1875 operand types was wrong; specifically don't default to pointing to
1878 2005-01-31 Jan Beulich <jbeulich@novell.com>
1880 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1881 variable in dot_endp). Add body and insn. Make prologue,
1882 prologue_mask, body, and insn bitfields.
1883 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1885 (in_procedure, in_prologue, in_body): New.
1886 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1887 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1888 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1889 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1890 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1891 dot_personality): Use the appropriate one of the above.
1892 (dot_proc): Clear unwind.proc_start; set to current location only if
1893 none of the entry points were valid. Check for non-zero-length entry
1894 point names. Check that entry points aren't defined, yet. Clear
1895 unwind.prologue, unwind.body, and unwind.insn.
1896 (dot_body): Call in_procedure. Check that first directive in procedure
1897 had no insns emitted before. Set unwind.body.
1898 (dot_prologue): Call in_procedure. Check that not already in prologue.
1899 Check that first directive in procedure had no insns emitted before.
1901 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1902 length entry point names. Check that entry points became defined.
1903 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1905 2005-01-31 Jan Beulich <jbeulich@novell.com>
1907 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1908 before actually using it. Don't generate an error in manual bundling
1909 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1910 Don't generate an error in manual bundling mode when looking at an
1911 insn required to be last in its group but the required slot hasn't
1912 been reached, yet. Allow conversion from MII to MI;I for bundle
1913 consisting of only 2 insns with the stop between them. Suppress
1914 various meaningless errors resulting from detecting earlier ones.
1916 2005-01-31 Jan Beulich <jbeulich@novell.com>
1918 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1921 2005-01-28 Christian Groessler <chris@groessler.org>
1923 * config/tc-z8k.c (md_assemble): Improve error detection.
1925 2005-01-28 Jan Beulich <jbeulich@novell.com>
1927 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1928 for personality routine pointer only if there is one.
1929 (ia64_convert_frag): Likewise.
1930 (generate_unwind_image): Likewise.
1932 2005-01-27 Christian Groessler <chris@groessler.org>
1934 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1935 (md_apply_fix3): Make relative branches out of range an error
1936 instead of a warning. Display correct line number for out of
1937 range branches/calls/memory accesses.
1939 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1941 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1942 to emit .debug_line and other debug sections.
1943 * as.h (seg_not_empty_p): Declare.
1944 * subsegs.c (seg_not_empty_p): New predicate.
1946 2005-01-27 Andrew Cagney <cagney@gnu.org>
1948 * configure: Regenerate to track ../gettext.m4 change.
1950 2005-01-27 Jan Beulich <jbeulich@novell.com>
1952 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1954 2005-01-27 Jan Beulich <jbeulich@novell.com>
1956 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1957 to/from application registers dynamic insns.
1958 (md_assemble): Defer resolution of move to/from application registers
1959 dynamic insns when they can be issued on either the I- or M-units.
1961 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1963 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1964 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1965 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1966 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1967 * cgen.c (gas_cgen_parse_operand): Handle
1968 CGEN_PARSE_OPERAND_SYMBOLIC.
1969 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1970 (frv_force_relocation): Likewise. Fix handling of PIC
1972 (md_apply_fix3): Likewise.
1974 2005-01-21 Ben Elliston <bje@au.ibm.com>
1976 * as.h: Remove #if 0'd code.
1977 * atof-generic.c (atof_generic): Likewise.
1978 * ecoff.c (ecoff_directive_frame): Likewise.
1979 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1980 * itbl-ops.c (itbl_add_reg): Likewise.
1981 * listing.c (calc_hex): Likewise.
1982 * read.c (MASK_CHAR): Likewise.
1983 * subsegs.c (subsegs_print_statistics): Likewise.
1984 * symbols.c (indent): Likewise.
1985 * write.c (write_relocs): Likewise.
1986 (write_object_file): Likewise.
1987 (relax_frag): Likewise.
1989 2005-01-20 Nick Clifton <nickc@redhat.com>
1991 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1992 getopt_long_only() from considering -a as an abbreviation for
1994 (parse_args): Fix the parsing of -a=<file>.
1996 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1999 * read.c (s_incbin): Adjust default count for skip. Check validity
2000 of count and skip rigorously.
2002 2005-01-19 Fred Fish <fnf@specifixinc.com>
2004 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2006 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2008 * read.c (convert_to_bignum): New function, split out from...
2009 (emit_expr): ...here. Handle the case where X_add_number is
2010 positive and the input value is negative.
2011 (output_big_sleb128): Fix setting of continuation bit. Check whether
2012 the final byte needs to be sign-extended. Fix size-shrinking loop.
2013 (emit_leb128_expr): When generating a signed leb128, see whether the
2014 sign of an O_constant's X_add_number matches the sign of the input
2015 value. Use a bignum if not.
2017 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2019 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2020 arch_sh_up in order to match the external name and make the
2021 testsuite's job easier.
2023 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2026 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2028 2005-01-12 Nick Clifton <nickc@redhat.com>
2030 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2031 ignored_arguments array.
2033 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2035 * write.c (write_object_file): Disallow a symbol equated to
2038 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2040 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2042 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2043 (maxq_target): New function: Set the machine type.
2045 2005-01-06 Paul Brook <paul@codesourcery.com>
2047 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2048 (md_begin): Handle TE_VXWORKS for FP defaults.
2049 (md_apply_fix3): Correct rela offsets.
2050 (elf32_arm_target_format): Add VxWorks targets.
2052 2005-01-06 Paul Brook <paul@codesourcery.com>
2054 * configure.tgt: Set em=vxworks for *-*-vxworks.
2055 * config/te-vxworks.h: New File.
2057 2005-01-06 Paul Brook <paul@codesourcery.com>
2059 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2061 2005-01-04 Dmitry Diky <diwil@spec.ru>
2063 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2066 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2068 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2069 (dot_loc): New function.
2070 (md_pseudo_table): Add entry to map .loc to dot_loc().
2071 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2072 seen a .loc directive or we're generating DWARF2 debug info for
2075 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2078 * read.c (s_comm_internal): Don't zero end of name until size
2079 expression has been parsed.
2081 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2083 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2085 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2087 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2090 2004-12-22 Ian Lance Taylor <ian@airs.com>
2092 * configure.tgt: New.
2093 * configure.in: Move setting of cpu_type, fmt, etc., to
2095 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2096 $(srcdir)/configure.tgt.
2097 * configure, Makefile.in: Rebuild.
2099 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2101 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2102 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2104 (avr_offset_expression): New function to parse offsets for LDI
2106 (avr_operand): Use it.
2107 (md_apply_fix3): Generate the relocs.
2109 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2111 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2112 BFD_RELOC_SH_IMMS10BY8 relocation.
2114 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2115 than just ignoring bad code.
2117 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2119 * config/tc-v850.c (handle_lo16): New function.
2120 (v850_reloc_prefix): Use it to check lo().
2121 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2123 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2125 * configure.in: Add s390x-ibm-tpf support.
2126 * configure: Regenerate.
2128 2004-12-15 Jan Beulich <jbeulich@novell.com>
2130 * config/obj-elf.c (obj_elf_change_section): Only set type and
2131 attributes on new sections. Emit warning when type of re-declared
2132 section doesn't match.
2134 2004-12-15 Jan Beulich <jbeulich@novell.com>
2136 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2137 '.cfi_startproc simple' doesn't inherit the old value.
2139 2004-12-15 Jan Beulich <jbeulich@novell.com>
2141 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2142 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2143 generation to emit a factored offset.
2145 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2147 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2148 which is too large in the case of NO_PIC without 64-bit
2151 * config/tc-mips.c (mips_in_shared): New static variable.
2152 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2153 (md_longopts): Add -mshared and -mno-shared.
2154 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2155 (s_cpload): Implement !mips_in_shared case.
2156 (s_cpsetup): Likewise.
2157 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2158 * NEWS: Mention -mno-shared.
2160 2004-12-09 Paul Brook <paul@codesourcery.com>
2162 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2165 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2167 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2168 sequence, increase the size of the sequence.
2170 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2173 2004-12-07 Ben Elliston <bje@gnu.org>
2175 * read.c (s_align): Use an align_limit temporary to allay a GCC
2176 signed/unsigned comparison warning.
2178 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2180 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2181 * configure.in: Use it for arm*-*-linux-gnueabi*.
2182 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2183 * config/te-armlinuxeabi.h: New file.
2184 * Makefile.in: Regenerated.
2185 * aclocal.m4: Likewise.
2186 * configure: Likewise.
2187 * doc/Makefile.in: Regenerated.
2189 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2191 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2192 (xtensa_restore_emit_state): Likewise.
2194 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2196 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2199 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2201 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2202 * Makefile.in: Regenerate.
2204 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2206 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2207 functions, give functions a meaningful name, add comments.
2208 (check_range): New function - Replace operand size calculation
2209 with range checking.
2210 (assemble_insn): Update Algorithm, improve error issuing.
2212 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2215 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2217 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2218 miss between different section in the same module.
2219 (tc_gen_reloc): Likewise.
2221 2004-11-25 Theodore A. Roth <troth@openavr.org>
2223 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2224 atmega325, atmega3250, atmega645 and atmega6450.
2226 2004-11-25 Jan Beulich <jbeulich@novell.com>
2228 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2229 permissible for the selected instruction suffix.
2230 (process_suffix): For DefaultSize instructions, suppressing the
2231 guessing of a 'q' suffix if the instruction doesn't support it is
2232 pointless, because only an 'l' suffix can be guessed in this place.
2234 2004-11-24 Nick Clifton <nickc@redhat.com>
2236 * config/tc-iq2000.c: Remove support for IQ10 processor.
2237 Convert to ISO C90 formatting.
2238 * config/tc-iq2000.h: Likewise.
2240 2004-11-23 Nick Clifton <nickc@redhat.com>
2242 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2243 in this table. They should be correct now.
2245 2004-11-23 Jan Beulich <jbeulich@novell.com>
2247 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2248 indicate the MMX extensions added by both SSE and 3DNow!A.
2249 (Cpu3dnowA): Declare.
2250 (CpuUnknownFlags): Update.
2251 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2252 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2253 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2254 3DNow!. Athlon additionally implies 3DNow!A. Several new
2255 entries (those starting with a dot are for sub-arch specification).
2256 (set_cpu_arch): Handle sub-arch specifications.
2257 (parse_insn): Distinguish between instructions not supported because
2258 of insufficient CPU features and because of 64-bit mode.
2259 * doc/c-i386.texi: Describe enhanced .arch directive.
2261 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2263 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2265 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2267 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2268 without a corresponding .debug_info section.
2270 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2272 * read.c (potable): Add "error" and "warning".
2273 (s_errwarn): New function.
2274 * read.h (s_errwarn): Declare.
2275 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2277 2004-11-22 Nick Clifton <nickc@redhat.com>
2279 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2282 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2284 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2285 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2287 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2289 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2290 (coff_adjust_symtab): Adjust call.
2291 (crawl_symbols): Likewise.
2292 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2293 (obj_app_file): Adjust.
2295 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2297 * configure.in: Enable bfd_assember for the MAXQ port.
2298 * configure: Regenerate.
2300 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2301 Sterling Augustine <sterling@tensilica.com>
2303 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2304 there is a conflict.
2305 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2306 interfaces that are related as determined by xtensa_interface_class_id.
2308 2004-11-12 Nick Clifton <nickc@redhat.com>
2310 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2311 offsets for conditional branches.
2313 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2315 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2317 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2319 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2320 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2322 (relax_frag_immed): Update call to update_next_frag_state.
2324 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2326 * obj.h (struct format_ops <app_file>): Add int param.
2327 * read.h (s_app_file_string): Likewise.
2328 * read.c (s_app_file_string): Likewise.
2329 (s_app_file): Adjust s_app_file_string call.
2330 * config/tc-mips.c (s_mips_file): Likewise.
2331 * config/obj-coff.h (obj_app_file): Add app param.
2332 * config/obj-ecoff.h (obj_app_file): Likewise.
2333 * config/obj-multi.h (obj_app_file): Likewise.
2334 * config/obj-elf.h (elf_file_symbol): Likewise.
2335 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2336 if called for # preprocessor lines.
2338 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2341 * symbols.c (resolve_symbol_value): Convert weak symbols only
2343 (symbol_equated_reloc_p): Don't equate weaks when relocating
2344 only for Windows PECOFF.
2346 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2348 * config/tc-crx.c (print_insn): Check and set insn_addr.
2349 * config/tc-crx.h (md_frag_check): Define.
2351 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2352 Vineet Sharma <vineets@noida.hcltech.com>
2354 * configure.in: Add support for new target maxq-coff.
2355 * configure: Regenerate.
2356 * NEWS: Mention new support.
2357 * config/tc-maxq.c: New file.
2358 * config/tc-maxq.h: New file.
2359 * config/obj-coff.h: Add support for maxq-coff.
2361 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2363 * symbols.c (any_external_name): Define.
2364 (resolve_symbol_value): Convert weak symbols.
2365 (S_SET_EXTERNAL): Support any_external_name.
2366 (S_SET_NAME): Qualify parameter const.
2367 (symbol_equated_reloc_p): Equate to weaks when relocating.
2368 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2369 * tc.h (any_external_name): Declare.
2370 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2372 (weak_is_altname): Declare and define.
2373 (weak_name2altname): Same.
2374 (weak_altname2name): Same.
2375 (weak_uniquify): Same.
2376 (weak_altprefix): Define.
2377 (obj_coff_weak): Change .weak syntax and handling.
2378 (coff_frob_symbol): Fix PE weak symbol alternates.
2379 * config/obj-coff.h (USE_UNIQUE): Define.
2380 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2381 are in another segment.
2382 (tc_gen_reloc): Remove broken addend hack.
2383 doc/as.texinfo: Update.
2385 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2387 * config/tc-xtensa.c (total_frag_text_expansion): New.
2388 (md_estimate_size_before_relax): Use it.
2389 (find_address_of_next_align_frag): Likewise.
2391 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2393 * config/tc-crx.c: Rename argument types.
2394 (processing_arg_number): Rename to 'cur_arg_num'.
2395 (get_number_of_bits): Rename to 'set_operand_size'.
2396 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2397 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2398 (set_indexmode_parameters): Remove function, integrate its code into
2400 (set_operand_size): Get rid of 'Operand Number' function parameter -
2401 use global variable 'cur_arg_num' instead.
2402 Use a local 'argument' pointer to reference the current argument.
2403 (parse_operand): Likewise.
2404 (set_operand): Likewise.
2405 (process_label_constant): Likewise.
2407 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2409 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2410 (add_section_rename): Delete. Inlined into...
2411 (build_section_rename): ...here. Use xstrdup instead of strdup.
2412 (xtensa_section_rename): Drop "const" from argument and return types.
2413 (md_show_usage): Indent to match show_usage().
2414 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2415 (tc_canonicalize_section_name): Define.
2416 (md_elf_section_rename): Remove unused macro.
2417 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2418 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2419 (Frame Directive): Delete.
2421 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2423 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2424 * config/tc-arm.c (target_oabi): Delete.
2425 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2426 (arm_opts): Remove moabi.
2427 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2428 * doc/c-arm.texi (ARM Options): Likewise.
2429 * configure: Regenerated.
2431 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2433 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2434 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2435 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2436 * configure: Regenerate.
2437 * config/tc-cris.c (enum cris_archs): New.
2438 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2439 (cris_insn_ver_valid_for_arch): New functions.
2440 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2441 (cris_arch): New variable.
2442 (md_pseudo_table): New pseudo .arch.
2443 (err_for_dangerous_mul_placement): Initialize according to
2445 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2447 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2448 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2449 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2450 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2451 use in md_cris_relax_table.
2452 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2453 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2454 Update and improve head comment.
2455 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2456 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2458 (md_longopts): New option --march=...
2459 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2461 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2462 (HANDLE_RELAXABLE): New macro.
2463 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2464 cases. Check for weak symbols and assume not relaxable. Handle
2465 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2466 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2468 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2469 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2470 (cris_create_short_jump): Adjust for CRISv32.
2471 (cris_relax_frag): Handle new states.
2472 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2473 (md_begin): Define symbols "..asm.arch.cris.v32",
2474 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2475 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2476 when entering opcode table entry points.
2477 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2478 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2479 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2480 (cris_process_instruction): Initialize out_insnp->insn_type to
2481 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2482 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2484 <case 'm'>: Check that modified_char == '.'.
2485 <invalid operands>: Consume the rest of the line.
2486 When operands don't match, skip over subsequent insns with
2487 non-matching version specifier but same mnemonic.
2488 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2489 special registers in CRISv32 are always 32 bit long.
2490 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2492 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2493 and compatible. Recognize "ACR" for v32, unless followed by "+".
2494 (get_spec_reg): Consider cris_arch when looking up register.
2495 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2497 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2498 (cris_get_expression): Restore input_line_pointer if failing "early".
2499 (get_flags): Consider cris_arch and recognize flags accordingly.
2500 (branch_disp): Adjust for CRISv32.
2501 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2502 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2503 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2504 resolved. Don't enter zeros in object file for
2506 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2507 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2508 (md_parse_option): Break out "return 1".
2509 <OPTION_ARCH> New case.
2510 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2511 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2512 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2513 <case BFD_RELOC_32_PCREL>: New cases.
2514 Addends for non-zero fx_pcrel are too in fx_offset.
2515 (md_show_usage): Show --march=<arch>.
2516 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2517 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2518 (s_syntax) <struct syntaxes>: Properly constify member operand.
2519 * config/tc-cris.h (TARGET_MACH): Define.
2520 (cris_mach): Declare.
2521 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2522 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2523 (CRIS-Opts): Document --march=...
2524 (CRIS-Pseudos): Document .arch.
2526 2004-11-04 Jan Beulich <jbeulich@novell.com>
2528 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2529 intel syntax and no register prefix, allow $ in symbol names when
2531 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2532 (intel_float_operand): Add fourth return value indicating math control
2533 operations. Make classification more precise.
2534 (md_assemble): Complain if memory operand of mov[sz]x has no size
2536 (parse_insn): Translate word operands to floating point instructions
2537 operating on integers as well as control instructions to short ones
2538 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2539 floating point instructions operating on non-integer operands.
2540 (match_template): Remove fldcw special case. Adjust q-suffix handling
2541 to permit it on fild/fistp/fisttp in AT&T mode.
2542 (process_suffix): Don't guess DefaultSize insns' suffix from
2543 stackop_size for certain floating point control instructions. Guess
2544 suffix for branch and [ls][gi]dt based on flag_code. Split error
2545 messages for Intel and AT&T syntax, and make the condition more strict
2546 for the former. Adjust suppressing of generation of operand size
2548 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2549 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2550 more error checking.
2551 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2552 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2554 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2556 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2557 md_short_jump_size, md_long_jump_size.
2558 * write.c [!WORKING_DOT_WORD]: Ditto.
2559 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2561 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2563 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2564 const qualifier in these definitions.
2565 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2566 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2568 2004-11-02 Nick Clifton <nickc@redhat.com>
2570 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2571 table before deciding to produce a .debug_line section to match up
2572 with a user provided .debug_info section.
2574 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2576 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2577 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2579 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2581 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2582 (get_flags): New function.
2583 (get_number_of_bits): Edit comments, update numeric values to
2585 (process_label_constant): Don't support the colon
2586 format (SYMBOL:[s|m|l]).
2587 (set_cons_rparams): Support argument type 'arg_rbase'.
2588 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2589 (handle_LoadStor): Bug fix, first handle post-increment mode.
2590 (getreg_image): Remove redundant code, update according to latest
2592 (print_constant): Bug fix relate to 3-word instructions.
2593 (assemble_insn): Bug fix, when matching instructions, verify also
2594 instruction type (not only mnemonic).
2595 Add various error checking.
2596 (preprocess_reglist): Support HI/LO and user registers.
2598 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2600 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2601 in an epilogue directive go negative.
2603 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2606 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2607 after reporting template error during manual bundling. Reported
2608 by Michael Dupont, michaelx.dupont@intel.com.
2610 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2612 * Makefile.am: Run dep-am.
2613 * aclocal.m4: Regenerate with automake 1.9.2.
2614 * Makefile.in: Regenerate with automake 1.9.2.
2615 * doc/Makefile.in: Likewise.
2617 * config/tc-arm.c: Include "dw2gencfi.h".
2618 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2620 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2621 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2622 (tc_cfi_frame_initial_instructions): Define.
2623 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2626 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2628 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2630 Update coprocessor id to be unsigned immediate.
2632 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2634 * config/tc-i386.c (O_secrel): Delete.
2635 (tc_pe_dwarf2_emit_offset): New function.
2636 * config/tc-i386.h (O_secrel): Define as O_md1.
2637 (TC_DWARF2_EMIT_OFFSET): Define.
2639 2004-10-18 Nick Clifton <nickc@redhat.com>
2641 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2642 ignore @fptr() directives for 4-byte fixups.
2644 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2646 * Makefile.am: Run "make dep-am"
2647 * Makefile.in: Regenerate.
2649 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2651 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2652 Remove comments about placement of literal pools.
2653 (Literal Directive): Update description of literal placement.
2654 (Literal Prefix Directive): Remove statement that this does not apply
2655 to absolute-mode literals. Describe new section naming scheme.
2657 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2659 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2660 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2661 is_windowed_return_opcode): Delete.
2662 (xtensa_frob_label): Use get_subseg_target_freq.
2663 (md_assemble): Inline call to is_entry_opcode.
2664 (xtensa_handle_align): Inline call to get_frag_is_literal.
2665 (relaxation_requirements): Inline call to is_jx_opcode.
2666 (emit_single_op): Inline call to is_movi_opcode.
2667 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2668 get_frag_is_no_transform, is_entry_opcode, and
2669 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2670 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2671 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2672 Inline calls to get_frag_is_no_transform.
2673 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2674 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2675 get_frag_is_no_transform.
2676 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2677 and set_frag_is_no_transform.
2678 (get_expression_value): Delete.
2679 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2680 cur_target_freq to target_freq.
2681 (get_subseg_info): Split out code to create a new map entry into ...
2682 (add_subseg_info): ... this new function.
2683 (get_last_insn_flags): Check if get_subseg_info succeeded.
2684 (set_last_insn_flags): Call add_subseg_info if needed.
2685 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2686 (xtensa_reorder_segments): Compute last_sec while counting sections.
2687 Remove call to get_last_sec.
2688 (get_last_sec): Delete.
2689 (cache_literal_section): Inline call to retrieve_literal_seg and its
2690 callees, seg_present and add_seg_list.
2691 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2692 (get_frag_is_insn, get_frag_is_no_transform,
2693 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2694 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2696 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2698 * config/tc-xtensa.c: Use ISO C90 formatting.
2699 * config/tc-xtensa.h: Likewise.
2700 * config/xtensa-istack.h: Likewise.
2701 * config/xtensa-relax.c: Likewise.
2702 * config/xtensa-relax.h: Likewise.
2704 2004-10-12 Paul Brook <paul@codesourcery.com>
2706 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2709 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2712 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2714 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2716 (Acknowledgements): Use "GAS" instead of AS variable.
2718 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2720 * config/tc-i386.c: Include "elf/x86-64.h".
2721 (i386_elf_section_type): New function.
2722 * config/tc-i386.h (md_elf_section_type): Define.
2723 (i386_elf_section_type): New prototype.
2725 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2727 * config/m68k-parse.h (enum m68k_register): New control register,
2729 * config/tc-m68k.c: Correct control register set for MCF5249.
2731 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2732 Sterling Augustine <sterling@tensilica.com>
2734 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2735 (UNREACHABLE_MAX_WIDTH): Define.
2736 (XTENSA_FETCH_WIDTH): Delete.
2737 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2738 prefer_const16, prefer_l32r): New global variables.
2739 (LIT4_SECTION_NAME): Define.
2740 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2741 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2742 (frag_flags struct): New.
2743 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2744 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2745 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2746 (MAX_FORMATS): Define.
2747 (op_placement_info struct, op_placement_table): New.
2748 (O_pltrel, O_hi16, O_lo16): Define.
2749 (directiveE enum): Rename directive_generics to directive_transform.
2750 Delete directive_relax. Add directive_schedule,
2751 directive_absolute_literals, and directive_last_directive.
2752 (directive_info): Rename "generics" to "transform". Delete "relax".
2753 Add "schedule" and "absolute-literals".
2754 (directive_state): Adjust entries to match changes in directive_info.
2755 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2756 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2757 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2758 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2759 (align_only_targets, software_a0_b_retw_interlock,
2760 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2761 software_avoid_short_loop, software_avoid_close_loop_end,
2762 software_avoid_all_short_loops, specific_opcode): Delete.
2763 (warn_unaligned_branch_targets): New.
2764 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2765 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2766 (option_[no_]link_relax, option_[no_]transform,
2767 option_[no_]absolute_literals, option_warn_unaligned_targets,
2768 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2770 (option_[no_]align_only_targets, option_literal_section_name,
2771 option_text_section_name, option_data_section_name,
2772 option_bss_section_name, option_eb, option_el): Delete.
2773 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2774 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2775 and target-hardware. Delete entries for [no-]target-align-only,
2776 literal-section-name, text-section-name, data-section-name, and
2778 (md_parse_option): Handle new options and remove old ones. Accept but
2779 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2780 and treat them as [no-]transform.
2781 (md_show_usage): Add new options and remove old ones.
2782 (xtensa_setup_hw_workarounds): New.
2783 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2784 "long", "short", "loc" and "frequency" entries.
2785 (use_generics): Rename to ...
2786 (use_transform): ... this function. Add past_xtensa_end check.
2787 (use_longcalls): Add past_xtensa_end check.
2788 (code_density_available, can_relax): Delete.
2789 (do_align_targets): New.
2790 (get_directive): Accept dashes in directive names. Warn about
2791 [no-]generics and [no-]relax directives and treat them as
2793 (xtensa_begin_directive): Call md_flush_pending_output only for some
2794 directives. Check for directives inside instruction bundles. Warn
2795 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2796 directives. Handle new directives. Check generating_literals flag
2798 (xtensa_end_directive): Check for directives inside instruction
2799 bundles. Warn and ignore [no-]density directives. Handle new
2800 directives. Call xtensa_set_frag_assembly_state.
2801 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2802 xtensa_dwarf2_emit_insn): New.
2803 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2804 use_literal_section flag.
2805 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2806 literals. Use xtensa_elf_cons to parse the expression.
2807 (xtensa_literal_prefix): Do not check use_literal_section. Support
2808 ".lit4" sections for absolute literals. Change prefix convention to
2809 replace ".text" (or ".t" in a linkonce section). No need to call
2811 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2812 (expression_end): Handle closing braces and colons.
2813 (PLT_SUFFIX, plt_suffix): Delete.
2814 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2815 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2816 and O_hi16 expressions as well.
2817 (tokenize_arguments): Handle closing braces and colons.
2818 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2819 operands and paired register syntax.
2820 (get_invisible_operands): New.
2821 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2822 new xtensa-isa.h functions.
2823 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2824 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2825 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2826 instructions. Use xtensa_translate_zero_immed.
2827 (operand_is_immed, operand_is_pcrel_label): Delete.
2828 (get_relaxable_immed): Use new xtensa-isa.h functions.
2829 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2831 (xtensa_print_insn_table, print_vliw_insn): New.
2832 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2833 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2834 is_branch_or_jump_opcode): Delete.
2835 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2836 (opnum_to_reloc, reloc_to_opnum): Delete.
2837 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2838 xtensa-isa.h functions. Operate on one slot of an instruction.
2839 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2840 xg_get_insn_size): Delete.
2841 (xg_get_build_instr_size): Use xg_get_single_size.
2842 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2843 xg_build_widen_table. Use xg_get_single_size.
2844 (xg_get_max_narrow_insn_size): Delete.
2845 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2846 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2848 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2849 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2850 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2851 xg_build_widen_table. Use xg_get_single_size.
2852 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2854 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2855 treat weak symbols conservatively.
2856 (xg_check_operand): Use new xtensa-isa.h functions.
2857 (is_dnrange): Delete.
2858 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2859 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2860 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2861 xtensa-isa.h functions.
2862 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2863 xg_instruction_matches_options): New.
2864 (xg_instruction_matches_rule): Handle O_register expressions. Call
2865 xg_instruction_matches_options.
2866 (transition_rule_cmp): New.
2867 (xg_instruction_match): Update call to xg_build_simplify_table.
2868 (xg_build_token_insn): Record loc fields.
2869 (xg_simplify_insn): Check is_specific_opcode field and
2870 density_supported flag.
2871 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2872 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2873 (xg_assemble_literal): Add error handling for O_big. Call
2874 record_alignment. Handle O_pltrel.
2875 (xg_valid_literal_expression): New.
2876 (xg_assemble_literal_space): Add slot parameter. Remove call to
2877 set_expr_symbol_offset. Add call to record_alignment. Update call to
2879 (xg_emit_insn): Delete.
2880 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2881 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2882 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2883 and slot parameters. Handle new "alternate" relocations for absolute
2884 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2885 O_hi16. Use new xtensa-isa.h functions.
2886 (xg_assemble_tokens): Delete.
2887 (is_register_writer): Use new xtensa-isa.h functions.
2888 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2889 old-style RSR from LCOUNT.
2890 (next_frag_opcode): Delete.
2891 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2892 update_next_frag_state): New.
2893 (update_next_frag_nop_state): Delete.
2894 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2895 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2896 the state of the absolute-literals directive. Add calls to
2897 record_alignment and xtensa_set_frag_assembly_state. Call
2898 xtensa_switch_to_non_abs_literal_fragment instead of
2899 xtensa_switch_to_literal_fragment.
2901 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2902 (get_expanded_loop_offset): Change check for undefined opcode to an
2904 (xtensa_set_frag_assembly_state, relaxable_section,
2905 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2906 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2907 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2908 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2909 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2910 (xtensa_init_fix_data): New.
2911 (xtensa_frob_label): Reset label symbol to the current frag. Check
2912 do_align_targets and generating_literals flag. Propagate frequency
2913 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2914 (xtensa_unrecognized_line): New.
2915 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2916 to xtensa_set_frag_assembly_state.
2917 (error_reset_cur_vinsn): New.
2918 (md_assemble): Remove check for literal frag. Remove call to
2919 istack_init. Call use_transform instead of use_generics. Parse
2920 explicit instruction format specifiers. Move code for
2921 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2922 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2923 Add dwarf2_where call. Remote automatic alignment for ENTRY
2924 instructions. Move call to xtensa_clear_insn_labels to the end.
2925 Rearrange to handle bundles.
2926 (xtensa_cons_fix_new): Delete.
2927 (xtensa_handle_align): New.
2928 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2929 assignment to is_no_density field.
2930 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2931 instead of reloc_to_opnum. Handle "alternate" relocations.
2932 (xtensa_force_relocation, xtensa_check_inside_bundle,
2933 xtensa_elf_section_change_hook): New.
2934 (xtensa_symbol_new_hook): Delete.
2935 (xtensa_fix_adjustable): Check for difference of symbols with an
2936 offset. Check for external and weak symbols.
2937 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2938 (md_estimate_size_before_relax): Return expansion for the first slot.
2939 (tc_gen_reloc): Handle difference of symbols by producing
2940 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2941 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2942 tentative values into the output when linkrelax is set.
2943 (XTENSA_PROP_SEC_NAME): Define.
2944 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2945 Create literal tables only if using literal sections. Create new
2946 property tables instead of old instruction tables. Check for unaligned
2947 branch targets and loops.
2948 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2949 new_resource_table, clear_resource_table, resize_resource_table,
2950 resources_available, reserve_resources, release_resources,
2951 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2952 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2953 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2954 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2955 flag. Update checks for workaround options. Call
2956 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2957 (xtensa_cleanup_align_frags): Add special case for branch targets.
2958 Check for and mark unreachable frags.
2959 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2960 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2961 end of a zero-overhead loop body.
2962 (frag_can_negate_branch): Handle instructions with multiple slots.
2963 Use new xtensa-isa.h functions
2964 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2965 xtensa_mark_zcl_first_insns): New.
2966 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2967 transformations are disabled.
2968 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2969 multislot instructions.
2970 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2971 Likewise. Also error if transformations are disabled.
2972 (unrelaxed_frag_max_size): New.
2973 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2974 xtensa-isa.h functions.
2975 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2976 xtensa_opcode_is_loop instead of is_loop_opcode.
2977 (get_text_align_power): Replace as_fatal with assertion.
2978 (get_text_align_fill_size): Iterate instead of using modulus when
2980 (get_noop_aligned_address): Assert that this is for a machine-dependent
2981 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2982 xg_get_single_size, and frag_format_size.
2983 (get_widen_aligned_address): Rename to ...
2984 (get_aligned_diff): ... this function. Add max_diff parameter.
2985 Remove handling of rs_align/rs_align_code frags. Use
2986 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2987 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2988 and pass it back to caller.
2989 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2990 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2991 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2992 (relax_frag_text_align): Rename to ...
2993 (relax_frag_loop_align): ... this function. Assume loops can only be
2994 in the first slot of an instruction.
2995 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2996 instruction. Remove call to frag_wane.
2997 (relax_frag_narrow): Rename to ...
2998 (relax_frag_for_align): ... this function. Extend to handle
2999 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3000 RELAX_NARROW for the first slot.
3001 (find_address_of_next_align_frag, bytes_to_stretch): New.
3002 (future_alignment_required): Use find_address_of_next_align_frag and
3003 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3004 alignment decisions.
3005 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3006 Check if transformations are enabled for b_j_loop_end workaround.
3007 Use new xtensa-isa.h functions and handle multislot instructions.
3008 Update call to xg_assembly_relax.
3009 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3010 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3012 (convert_frag_narrow): Add segP, format and slot parameters. Call
3013 convert_frag_immed for branch instructions. Adjust calls to
3014 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3015 xg_get_single_size and xg_get_single_format.
3016 (convert_frag_fill_nop): New.
3017 (convert_frag_immed): Add format and slot parameters. Handle multislot
3018 instructions and use new xtensa-isa.h functions. Update calls to
3019 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3020 enabled for b_j_loop_end workaround. Use build_nop instead of
3021 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3022 frags. Use xg_get_single_size. Handle O_pltrel.
3023 (fix_new_exp_in_seg): Remove check for old plt flag.
3024 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3025 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3026 for loop opcode to an assertion. Mark all frags up to the end of the
3027 loop as not transformable.
3028 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3029 (get_subseg_info): New.
3030 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3032 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3033 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3034 (xtensa_switch_to_non_abs_literal_fragment): New.
3035 (cache_literal_section): Add is_code parameter and pass it through to
3036 retrieve_literal_seg.
3037 (retrieve_literal_seg): Add is_code parameter and use it to set the
3038 flags on the literal section. Handle case where head parameter is 0.
3039 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3040 set_frag_is_no_transform): New.
3041 (xtensa_create_property_segments): Add end_property_function parameter
3042 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3043 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3044 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3045 (add_xt_block_frags): Add end_property_function parameter and call it
3046 if it is non-zero. Call xtensa_frag_flags_init.
3047 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3048 get_frag_property_flags, frag_flags_to_number,
3049 xtensa_frag_flags_combinable, xt_block_aligned_size,
3050 xtensa_xt_block_combine, add_xt_prop_frags,
3051 init_op_placement_info_table, opcode_fits_format_slot,
3052 xg_get_single_size, xg_get_single_format): New.
3053 (istack_push): Inline call to tinsn_copy.
3054 (tinsn_copy): Delete.
3055 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3056 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3057 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3058 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3059 functions. Handle invisible operands.
3060 (tinsn_to_slotbuf): New.
3061 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3062 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3063 vinsn_from_chars, and xg_free_vinsn.
3064 (tinsn_from_insnbuf): New.
3065 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3066 instructions. Handle symbol differences.
3067 (get_num_stack_text_bytes): Use xg_get_single_size.
3068 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3069 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3070 get_expr_register, set_expr_symbol_offset_diff): New.
3071 * config/tc-xtensa.h (MAX_SLOTS): Define.
3072 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3073 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3074 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3076 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3077 (xtensa_frag_type struct): Add is_assembly_state_set,
3078 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3079 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3080 Replace is_generics and is_relax fields by is_no_transform field.
3081 Delete is_text and is_longcalls fields. Change text_expansion and
3082 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3083 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3084 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3085 (xtensa_fix_data struct): New.
3086 (xtensa_symfield_type struct): Delete plt field.
3087 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3088 forward declaration here.
3089 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3090 (XTENSA_SECTION_RENAME): Undefine.
3091 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3092 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3093 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3094 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3095 (unit_num_copies_func, opcode_num_units_func,
3096 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3097 (resource_table struct): New.
3098 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3099 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3100 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3101 (tinsn_copy): Delete prototype.
3102 (vliw_insn struct): New.
3103 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3104 (widen_spec_list): Add option conditions for density and boolean
3105 instructions. Add expansions using CONST16 and conditions for using
3106 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3108 (simplify_spec_list): Add option conditions for density instructions.
3109 Add entry for NOP instruction.
3110 (append_transition): Add cmp function pointer parameter and use it to
3111 insert the new entry in order.
3112 (operand_function_LOW16U, operand_function_HI16U): New.
3113 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3114 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3115 (enter_opname, split_string): Use xstrdup instead of strdup.
3116 (init_insn_pattern): Initialize new options field.
3117 (clear_req_or_option_list, clear_req_option_list,
3118 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3120 (parse_insn_pattern): Parse option conditions.
3121 (transition_applies): New.
3122 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3123 swapped last arguments in calls to append_constant_value_condition.
3124 Call clone_req_option_list. Add warning about invalid opcode.
3125 Handle LOW16U and HI16U function names.
3126 (build_transition_table): Add cmp parameter and use it in calls to
3127 append_transition. Use new xtensa-isa.h functions. Check
3128 transition_applies before adding entries.
3129 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3130 pass it through to build_transition_table.
3131 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3132 ReqOption, transition_cmp_fn): New types.
3133 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3134 (transition_rule struct): Add options field.
3135 * doc/as.texinfo (Overview): Update Xtensa options.
3136 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3137 --[no-]relax, and --[no-]generics options. Update descriptions of
3138 --text-section-literals and --[no-]longcalls. Add
3139 --[no-]absolute-literals and --[no-]transform.
3140 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3141 Remove use of "generic" and "specific" terminology for opcodes.
3142 (Xtensa Registers): Generalize the syntax description to include
3143 user-defined register files.
3144 (Xtensa Automatic Alignment): Update.
3145 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3146 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3147 (Xtensa Directives): Remove confusing rules about precedence.
3148 (Density Directive, Relax Directive): Delete.
3149 (Schedule Directive): New.
3150 (Generics Directive): Rename to ...
3151 (Transform Directive): ... this node.
3152 (Literal Directive): Update for absolute literals. Missing
3153 literal_position directive is now an error.
3154 (Literal Position Directive): Update for absolute literals.
3155 (Freeregs Directive): Delete.
3156 (Absolute Literals Directive): New.
3157 (Frame Directive): Minor editing.
3158 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3159 Update dependencies.
3160 * Makefile.in: Regenerate.
3162 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3164 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3165 to build the second and third fixups for a composite relocation.
3166 (macro_read_relocs): New function.
3167 (macro_build): Use it.
3168 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3169 Simplify fragging code accordingly.
3170 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3171 of the composite relocation. Set fx_tcbit in both fixups.
3173 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3175 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3176 (md_apply_fix3): Don't treat composite relocs as done.
3178 2004-10-07 Jan Beulich <jbeulich@novell.com>
3180 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3181 prefix for symbol names generated from the LOCAL macro directive.
3183 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3184 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3186 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3188 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3190 (md_assemble): Add error checking for Co-Processor instructions.
3191 (get_cinv_parameters): Add 'b' option to invalidate the
3192 branch-target cache.
3194 2004-10-05 Paul Brook <paul@codesourcery.com>
3196 * config/tc-arm.c (unwind): New variable.
3197 (vfp_sp_encode_reg): New function.
3198 (vfp_sp_reg_required_here): Use it.
3199 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3200 (vfp_parse_reg_list): New function.
3201 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3202 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3203 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3204 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3206 (md_pseudo_table): Add them.
3207 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3208 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3209 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3210 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3211 require_hashconst, add_unwind_opcode): New functions.
3212 * doc/c-arm.texi: Document unwinding opcodes.
3213 * NEWS: Mention the new feature.
3215 2004-10-04 Eric Christopher <echristo@redhat.com>
3217 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3219 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3221 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3223 * config/tc-s390.c (md_apply_fix3): Likewise.
3224 * config/tc-sparc.c (md_apply_fix3): Likewise.
3226 2004-10-01 Paul Brook <paul@codesourcery.com>
3228 * config/tc-arm.c (arm_elf_section_type): New function.
3229 (arm_elf_change_section): Set section link for exidx sections.
3230 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3231 (md_elf_section_type): Define.
3233 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3235 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3236 instruction's offset.
3238 2004-10-01 Adam Nemet <anemet@lnxw.com>
3240 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3242 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3244 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3245 asymbol *, instead use symbol_get_bfdsym.
3247 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3249 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3251 2004-09-30 Paul Brook <paul@codesourcery.com>
3253 * config/tc-arm.c (do_smi, do_nop): New functions.
3254 (insns): Add ARMv6ZK instructions.
3255 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3256 (tc_gen_reloc): Ditto.
3257 (arm_cpus): Add mpcore and arm1176.
3258 (arm_archs): Add armv6{k,z,zk}.
3259 * doc/c-arm.texi: Document new cores and architectures.
3261 2004-09-30 Nick Clifton <nickc@redhat.com>
3263 * config/tc-arm.c: Use ISO C90 formatting.
3265 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3267 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3268 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3269 REG_TYPE_MVDX is expected.
3271 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3273 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3275 2004-09-21 James E Wilson <wilson@specifixinc.com>
3277 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3278 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3279 output_spill_base, output_unat_psprel, output_lc_psprel,
3280 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3281 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3282 output_spill_psprel_p): Use it.
3284 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3286 * config/tc-crx.c (handle_LoadStor): New function.
3287 Handle load/stor unique instructions before parsing.
3289 2004-09-17 Paul Brook <paul@codesourcery.com>
3291 * config/tc-arm.c (s_arm_rel31): New funciton.
3292 (md_pseudo_table): Add .rel31.
3293 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3294 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3295 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3296 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3297 (arm_parse_reloc): Add (target2).
3299 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3301 * Makefile.am: Run "make dep-am".
3302 * Makefile.in: Regenerate.
3303 * aclocal.m4: Regenerate.
3304 * configure: Regenerate.
3305 * doc/Makefile.in: Regenerate.
3306 * po/POTFILES.in: Regenerate.
3307 * po/gas.pot: Regenerate.
3309 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3311 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3312 [!LLONG_MAX]: Ditto.
3314 2004-09-13 Paul Brook <paul@codesourcery.com>
3316 * config/tc-arm.c: Rename RELABS to TARGET1.
3318 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3320 * messages.c (as_internal_value_out_of_range): Cast values passed
3321 to as_bad_where or as_warn_where to proper type.
3323 2004-09-11 Theodore A. Roth <troth@openavr.org>
3325 * config/tc-avr.c: Add support for
3326 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3328 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3330 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3331 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3333 2004-09-08 Paul Brook <paul@codesourcery.com>
3335 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3336 fini_array and preinit_array section types.
3337 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3339 * doc/as.texinfo: Document extra section types.
3341 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3343 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3344 * Makefile.in: Regenerated.
3345 * configure.in: Set em for arm*-*-symbianelf*.
3346 * configure: Regenerated.
3347 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3348 vectors when appropriate.
3349 * config/te-symbian.h: New file.
3351 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3353 * config/tc-crx.c (gettrap): Exception vector can be case
3355 (process_label_constant): Fix a 32-bit displacement bug in branch
3357 (get_operandtype) : Bug fix, wrong operand was used.
3358 (process_label_constant): Initialize relocation type to
3361 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3363 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3364 for synthesizable cores.
3366 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3368 2004-08-25 Dmitry Diky <diwil@spec.ru>
3370 * config/tc-msp430.c: Clean-up the code.
3371 (md_relax_table): New relax table.
3372 (mcu_types): Sort MCU types.
3373 (md_pseudo_table): Add .profiler pseudo handler.
3374 (pow2value): New function.
3375 (msp430_profiler): New function.
3376 (msp430_operands): Add new insns handlers.
3377 (msp430_srcoperand): Add register operand handler, allow complex
3379 (md_estimate_size_before_relax): Rewritten.
3380 (md_convert_frag): Rewritten.
3381 (msp430_relax_frag): New function.
3382 * config/tc-msp430.h (md_relax_frag): define macro
3383 * doc/c-msp430.texi: Update information.
3385 2004-08-24 Nick Clifton <nickc@redhat.com>
3387 * as.c (std_shortopts): Allow -g to take an optional argument.
3388 (parse_args): Pass any switch starting with -g on to the backend
3391 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3393 * configure.in (arm*-*-symbianelf*): New target.
3394 (arm*-*-eabi*): Likewise.
3395 * configure: Regenerated.
3397 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3398 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3401 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3403 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3404 argument, don't do anything if current section is not
3405 .gnu.linkonce.t.* and linkonce_empty is set.
3406 (generate_unwind_image, dot_endp): Adjust callers, call
3407 start_unwind_section (*, 1) if nothing will be put into the
3410 2004-08-17 Nick Clifton <nickc@redhat.com>
3412 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3413 (show_usage): Add -g.
3414 (std_longopts): Add --gen-debug. Alpha sort the table.
3415 (parse_args): Print an error message if a switch is not handled.
3416 Handle the -g switch, calling md_debug_format_selector() if
3418 * NEWS: Mention new feature.
3419 * doc/as.texinfo: Document new switch.
3420 * doc/internals.texi: Document behaviour of md_parse_option.
3422 * config/tc-arm.c (md_parse_option): Do not issue an error message
3423 if the switch is not recognised.
3424 * config/tc-m68k.c (md_parse_option): Likewise.
3425 * config/tc-pdp11.c (md_parse_option): Likewise.
3426 * config/tc-v850.c (md_parse_option): Likewise.
3428 * as.h: Fix up formatting.
3431 2004-08-16 Nick Clifton <nickc@redhat.com>
3433 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3435 * configure.in: Sort architecture based tables alphabetically.
3436 * configure: Regenerate.
3438 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3440 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3441 { "cc", 68 }, with { "cr", 70 }.
3443 2004-08-13 Jan Beulich <jbeulich@novell.com>
3444 Nick Clifton <nickc@redhat.com>
3446 * as.c: Add and handle new --alternate command line option.
3447 * macro.c (macro_set_alternate): New.
3448 * macro.h (macro_set_alternate): Declare.
3449 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3450 * doc/as.texinfo: Document new command line option and pseudo-ops
3451 as well as insert documentation originating from gasp about
3452 alternate macro syntax.
3453 * NEWS: Mention new command line option and pseudo-ops.
3455 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3457 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3460 2004-08-06 Paul Brook <paul@codesourcery.com>
3462 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3463 Handle new relocations.
3464 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3466 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3468 * write.c (relax_segment): Use was_address instead of address when
3469 setting fr_fix field for align frag due to backwards .org.
3471 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3473 Introduce SH2a support.
3474 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3475 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3477 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3478 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3479 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3480 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3481 to end of conditional expression.
3482 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3483 * config/tc-sh.c: Add sh2a-nofpu support.
3484 2003-12-29 DJ Delorie <dj@redhat.com>
3485 * tc-sh.c: Add sh2a support.
3486 (parse_reg): Add tbr.
3487 (parse_at): Support @@(disp,tbr).
3488 (get_specific): Support sh2a opcodes.
3489 (insert4): New, for 4 byte relocs.
3490 (build_Mytes): Support sh2a opcodes.
3491 (md_apply_fix3_Mytes): Support sh2a opcodes.
3492 2003-12-02 Michael Snyder <msnyder@redhat.com>
3493 * config/tc-sh.c (md_parse_option): Handle sh2a.
3494 (sh_elf_final_processing): Ditto.
3496 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3498 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3501 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3503 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3504 (ppc_arch): Expand comment.
3506 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3508 * config/tc-crx.c: Support evaluating the difference between two
3510 * config/tc-crx.h: Likewise.
3512 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3514 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3516 (ia64_elf_section_change_hook): Set the linked-to section for
3519 2004-07-26 Dmitry Diky <diwil@spec.ru>
3521 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3522 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3523 msp430xG438, msp430xG439.
3525 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3527 * doc/as.texinfo (Section, PushSection): Correct documentation
3530 2004-07-21 Jan Beulich <jbeulich@novell.com>
3532 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3533 permissible for the selected instruction suffix.
3534 (match_template): Don't permit 64-bit general purpose operands in
3536 (finalize_imm): Permit 64-bit immediates.
3537 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3538 specially except for the width of the used base and/or index
3539 registers. For 32-bit displacements, use sign-extended
3540 relocations only when using 64-bit addressing.
3541 Force zero displacement on rip-relative addressing when there is
3542 no other displacement.
3543 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3544 specially except for the width of the used base and/or index
3546 (parse_register): Disallow Reg64 registers in 32-bit mode.
3548 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3549 suffix if the instruction doesn't support it.
3551 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3553 * config/tc-mips.c (append_insn): Handle constant expressions with
3554 no associated relocation.
3555 (mips_ip): Cancel the expression after use for the Q format
3557 (parse_relocation): Return no relocation for unsupported
3559 (my_getSmallExpression): Return no relocation if no relocation
3562 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3564 * config/obj-som.c (adjust_stab_sections): Add prototype.
3565 (obj_som_compiler, obj_som_version, obj_som_copyright,
3566 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3567 * config/tc-hppa.c (update_subspace): Likewise.
3568 (is_defined_subspace): Amplify comment.
3569 * config/obj-som.h (som_frob_file): Add prototype.
3571 2004-07-19 Christopher Faylor <cgf@timesys.com>
3572 H.J. Lu <hongjiu.lu@intel.com>
3574 * subsegs.c (section_symbol): Don't create a new segment when
3575 existing segment is undefined.
3577 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3579 * config/tc-arm.c: Include include/opcode/arm.h.
3580 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3581 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3582 (FPU_ARCH_*): Delete.
3583 * Makefile.am: Update dependencies.
3584 * Makefile.in: Regenerate.
3586 2004-07-15 Nick Clifton <nickc@redhat.com>
3588 * configure.in: Accept armbe as a big-endian arm configuration.
3589 * configure: Regenerate.
3591 2004-07-13 Thomas Nystrom <thn@saeab.se>
3593 * config/tc-i386.c (T_SHIFTOP): New constant.
3594 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3595 (intel_el1): Handle '~'.
3596 (intel_get_token): Handle '<>', '&', '|' and '~'.
3598 2004-07-13 Nick Clifton <nickc@redhat.com>
3600 (md_assemble): Remove spurious newline from end of as_bad error
3602 (intel_e05_1): Likewise.
3603 (intel_e11): Likewise.
3604 (intel_match_token): Likewise.
3606 2004-07-11 Andreas Schwab <schwab@suse.de>
3608 * config/tc-m68k.c: Convert to C90. Remove redundant
3609 declarations. Indentation fixup.
3610 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3611 obj_coff_section ourselves.
3613 2004-07-09 James E Wilson <wilson@specifixinc.com>
3615 * config/tc-ia64.c (default_big_endian): New.
3616 (dot_byteorder, md_begin): Use it.
3617 (md_parse_option): Set it.
3619 2004-07-09 Nick Clifton <nickc@redhat.com>
3621 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3622 * configure: Regenerate.
3623 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3624 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3625 sh_find_elf_flags if necessary.
3627 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3629 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3630 going to be split into more than one in-place addend, return 0
3631 for relocations against mergeable sections. Associate comments
3634 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3636 * Makefile.am (CPU_TYPES): Add crx.
3637 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3638 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3639 (DEPTC_crx_elf): New target.
3640 (DEPOBJ_crx_elf): Likewise.
3641 (DEP_crx_elf): Likewise.
3642 * Makefile.in: Regenerate.
3643 * configure.in: Add crx* target.
3644 * configure: Regenerate.
3645 * config/tc-crx.c: New file.
3646 * config/tc-crx.h: New file.
3647 * NEWS: Mention new target.
3649 2004-07-06 Nick Clifton <nickc@redhat.com>
3651 * config.in: Undefine TARGET_SYMBIAN by default.
3653 * configure: Regenerate. Add sh-symbian-elf target. If
3654 selected define TARGET_SYMBIAN.
3655 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3656 format if TARGET_SYMBIAN has been defined.
3658 * output-file.c (output_file_create): Report the target format
3659 chosen when bfd_openw reports that it is invalid.
3661 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3662 pseudo for BFD based assemblers.
3664 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3667 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3668 (md_parse_option): Remove redundant -isa testing.
3669 Make bfd_arch variable const.
3670 (md_show_usage): Make bfd_arch variable const.
3672 2004-07-03 James E Wilson <wilson@specifixinc.com>
3674 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3675 * config/tc-ia64.h (md_frag_check): Define.
3677 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3679 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3681 * doc/as.texinfo (Weak): Document PE weak symbols.
3683 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3685 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3686 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3687 (mips_frob_file): Rework so that only a single pass through the
3688 relocs is needed. Allow %lo()s to have higher offsets than their
3689 corresponding %hi()s or %got()s.
3691 2004-07-02 Nick Clifton <nickc@redhat.com>
3693 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3694 allow values which have come from undefined symbols.
3695 Always consider this fixup to have been processed as a reloc
3696 cannot be generated for it.
3698 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3700 * frags.h (struct frag): Add has_code and insn_addr fields.
3701 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3702 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3703 * config/tc-ppc.h (md_frag_check): Define.
3705 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3707 * doc/Makefile.am (info): Rename goal to...
3708 (info-local): ... this, to preserve implicit dependencies.
3709 * doc/Makefile.in: Regenerate with automake 1.8.5.
3711 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3713 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3714 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3715 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3716 (tc_gen_reloc): Likewise.
3717 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3718 (m32r_parse_name): Likewise.
3719 (m32r_cgen_parse_fix_exp): Likewise.
3720 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3721 (O_PIC_reloc): Likewise.
3722 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3723 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3724 for @GOTOFF, @GOT, @PLT.
3726 2004-06-21 Jan Beulich <jbeulich@novell.com>
3728 * gas/symbols.c: While discarding ordinary local absolute symbols
3729 when --strip-local-absolute is in effect, retain file symbols.
3731 2004-06-20 Andreas Schwab <schwab@suse.de>
3733 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3734 (md_parse_option): Likewise.
3736 2004-06-17 Jan Beulich <jbeulich@novell.com>
3738 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3739 * config/te-netware.h: New file.
3740 * config/te-ppcnw.h: Delete: Obsolete.
3741 * configure.in: Eliminate ill NetWare targets. Make generic
3742 NetWare target use proper emulation.
3743 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3744 reference to new te-netware.h.
3745 * configure: Regenerate.
3746 * Makefile.in: Regenerate.
3748 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3750 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3751 comparison in .insn pseudo operation.
3753 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3755 * config/obj-coff.c (coff_adjust_section_syms): Use
3756 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3757 (coff_frob_section): Likewise.
3758 * config/tc-mips.c (md_apply_fix3): Likewise.
3759 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3760 (elf_frob_file_after_relocs): Likewise.
3762 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3764 * config/tc-hppa.c (log2): Rename to exact_log2.
3765 (pa_next_subseg): Delete unused function.
3766 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3767 (create_new_subspace): Likewise.
3770 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3771 labels. Fix warning.
3773 2004-05-28 DJ Delorie <dj@redhat.com>
3775 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3776 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3777 or non-merged symbols.
3779 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3781 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3782 restore the old slot when inserting srlz.i/srlz.d.
3784 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3786 * Makefile.am: Regenerate dependecies.
3787 * Makefile.in: Regenerate.
3788 * config/tc-sh.c (valid_arch): Make unsigned.
3789 (preset_target_arch): Likewise.
3790 (md_begin): Use new architecture flags system.
3791 (get_specific): Likewise.
3792 (assemble_ppi): Likewise.
3793 (md_assemble): Likewise. Also fix error check for bad opcodes.
3794 (md_parse_option): Likewise. Also generate -isa values according
3795 to the table in bfd/cpu-sh.c instead of just constants. Also
3796 allow <arch>-up ISA variants.
3797 (sh_elf_final_processing): Replace if-else chain with a call to
3798 sh_find_elf_flags().
3800 2004-05-28 Peter Barada <peter@the-baradas.com>
3802 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3803 with zero offset into mode 2 addressing to save a word.
3805 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3807 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3808 (ar_is_only_in_integer_unit): New.
3809 (ar_is_only_in_memory_unit): New.
3810 (generate_unwind_image): Silence gcc on 32bit host.
3811 (md_assemble): Use ar_is_only_in_integer_unit instead of
3812 ar_is_in_integer_unit. Check AR access.
3814 2004-05-27 Peter Barada <peter@the-baradas.com>
3816 * config/tc-m68k.c (md_begin): Sort the opcode table into
3818 (m68k_compare_opcode): New function to do the sorting.
3820 2004-05-24 Peter Barada <peter@the-baradas.com>
3822 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3823 addressing on MIT style operands.
3824 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3826 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3829 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3831 * expr.c (operand, operator): Don't reject '++' and '--'.
3833 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3835 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3838 2004-05-17 Adam Nemet <anemet@lnxw.com>
3840 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3841 * configure: Regenerate.
3843 2004-05-13 Paul Brook <paul@codesourcery.com>
3845 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3847 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3849 * configure.in (or32-*-rtems*): Switch to elf.
3850 * configure: Regenerate.
3852 2004-05-13 Nick Clifton <nickc@redhat.com>
3854 * po/fr.po: Updated French translation.
3856 2004-05-11 Nick Clifton <nickc@redhat.com>
3858 * doc/as.texinfo (Section): Document G and T flags to .section
3859 directive. Document the extra arguments that the G flag
3860 requires. Document the #tls flag.
3862 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3864 * subsegs.c (section_symbol): Create a new section symbol if
3865 the existing one doesn't match.
3866 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3868 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3870 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3871 to cope with VR4181A errata MD(1) and MD(4).
3873 2004-05-07 Brian Ford <ford@vss.fsi.com>
3875 * NEWS: Mention .secrel32 for pe[i]-i386.
3877 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3879 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3880 (HANDLE_ALIGN): New.
3882 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3884 * Makefile.am (DIST_SUBDIRS): Define.
3885 * aclocal.m4: Regenerate with automake 1.8.4.
3886 * Makefile.in: Likewise.
3887 * doc/Makefile.in: Likewise.
3889 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3891 * config/tc-ia64.c (dot_serialize): Declare.
3892 (dot_serialize): New function.
3893 (md_pseudo_table): Add ".serialize.data" and
3894 ".serialize.instruction" directives.
3896 2004-05-06 Nick Clifton <nickc@redhat.com>
3898 * messages (as_internal_value_out_of_range): Print a message about
3899 a value being out of range. Be consistent about whether the
3900 values are printed in decimal or hexadecimal.
3901 (as_warn_value_out_of_range): Generate a warning message about an
3903 (as_bad_value_out_of_range): Generate an error message about an
3905 * as.h: Prototype the new functions.
3906 * config/tc-alpha.c (insert_operand): Use new function.
3907 * config/tc-arc.c (arc_insert_operand): Likewise.
3908 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3909 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3910 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3911 * config/tc-s390.c (s390_insert_operand): Likewise.
3912 * config/tc-v850.c (v850_insert_operand): Likewise.
3914 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3916 * configure.in: Set em=linux for frv-*-*linux*.
3917 * configure: Rebuilt.
3918 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3919 (frv_md_fdpic_enabled): New.
3920 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3921 (DEFAULT_FDPIC): New.
3922 (frv_flags): Use DEFAULT_FDPIC.
3923 (frv_pic_flag): Likewise.
3924 (OPTION_NOPIC): New.
3925 (md_longopts): Add -mnopic.
3926 (md_parse_option): Handle it.
3927 (md_show_usage): Add -mfdpic and -mnopic.
3929 2004-05-05 Peter Barada <peter@the-baradas.com>
3931 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3932 chips for invalid coldfire instructions, rename selectors
3933 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3934 add current_chip to track which chip is referred to(including save/restore),
3935 use current_chip to select control registers, not current_arch.
3936 (md_show_usage): Add new chips.
3937 * doc/c-m68k.texi: Document new command line switches.
3939 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3941 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3942 (NOP_OPCODE): Define.
3943 (s390_align_code): Remove prototype.
3944 * tc-s390.c (s390_align_code): Remove.
3946 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3948 * config/tc-ia64.c (make_unw_section_name): Removed.
3949 (start_unwind_section): New function.
3950 (generate_unwind_image): Take const segT instead of const
3952 (dot_handlerdata): Adjusted.
3953 (dot_endp): Likewise.
3955 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3957 * config/obj-elf.c (obj_elf_change_section): Allow the
3958 ".note.GNU-stack" section has SHF_EXECINSTR.
3960 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3962 * config/obj-elf.c (get_section): Return bfd_boolean.
3963 (obj_elf_change_section): Call bfd_get_section_by_name_if
3964 instead of bfd_map_over_sections.
3966 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3968 * config/obj-elf.c (get_section): New function.
3969 (obj_elf_change_section): Support multiple sections with same
3972 2004-04-30 Nick Clifton <nickc@redhat.com>
3974 * config/tc-arm.c (create_register_alias): Fix typo checking for
3975 case sensitive register aliases.
3976 (co_proc_number): Use error message string in all_reg_maps[]
3978 (cp_reg_required_here): Likewise.
3979 (fp_reg_required_here): Likewise.
3981 2004-04-29 Brian Ford <ford@vss.fsi.com>
3983 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3985 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3987 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3988 (load_address, macro, mips_ip, md_parse_option)
3989 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3990 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3991 embedded-PIC handling, and update comments.
3992 (SWITCH_TABLE): Remove.
3993 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3994 (enum mips_pic_level): Remove EMBEDDED_PIC.
3995 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3996 (TC_FORCE_RELOCATION): Update comment.
3997 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3998 might be safe to remove now that MIPS embedded-PIC is gone.
4000 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4002 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4003 call to obj_set_subsection_attributes.
4004 (obj_som_init_stab_section): Likewise.
4005 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4006 (pa_def_subspaces): Provide comdat default.
4007 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4008 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4009 calls to create_new_subspace and update_subspace to pass comdat flag.
4010 (create_new_subspace, update_subspace): Add new comdat argument. Use
4011 it in calls to obj_set_subsection_attributes.
4012 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4013 and use of comdat, common and dup_comm parameters.
4015 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4017 * config/obj-elf.c (obj_elf_change_section): Check if the old
4018 group name is NULL before comparison.
4020 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4022 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4024 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4026 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4028 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4030 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4031 (OPTION_MEMBEDDED_PIC): Remove.
4032 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4033 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4034 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4035 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4036 (OPTION_ELF_BASE): Renumber.
4037 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4038 (md_show_usage): Remove mention of -membedded-pic.
4039 * doc/as.texinfo: Remove mention of -membedded-pic.
4041 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4043 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4044 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4046 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4047 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4048 USE_GLOBAL_POINTER_OPT.
4050 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4052 * config/tc-mips.c (macro): One more use of load_delay_nop.
4054 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4056 * config/tc-mips.c (load_delay_nop): New function.
4057 (load_address, macro): Use load_delay_nop() to build a nop
4058 which can be omitted with gpr_interlocks.
4060 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4062 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4063 cop_interlocks): Remove superfluous CPU entries.
4065 2004-04-22 Paul Brook <paul@codesourcery.com>
4067 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4069 2004-04-22 Peter Barada <peter@the-baradas.com>
4071 * NEWS: Added support for EMAC instructions and MAC/EMAC
4073 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4074 scale factor tokens, trailing_ampersand to mark mask addressing
4075 for MAC/EMAC instructions.
4076 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4078 (yylex): Handle '>', '<', and '&' following '+'.
4079 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4080 architectures in archs[].
4081 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4082 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4084 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4085 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4087 Add EMAC operands to init_table[].
4089 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4091 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4093 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4094 * config/tc-arm.c (enum mstate): Delete from here.
4095 (mapping_state): Remove the static mapstate variable and instead
4096 store the state in the segment. This allows a per-section mapping
4097 state. Handle and ignore MAP_UNDEFINED states.
4098 (arm_elf_change_section): Get the current mapping state from the
4100 (s_ltorg): Set the mapping state to MAP_DATA.
4101 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4102 for each pool as it is emitted.
4104 2004-04-22 Nick Clifton <nickc@redhat.com>
4106 * config/tc-arm.h: Formatting tidy ups.
4108 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4110 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4112 2004-04-20 DJ Delorie <dj@redhat.com>
4114 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4115 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4116 [TE_PE] (O_secrel): Define.
4117 [TE_PE] (x86_pe_cons_fix_new): New.
4118 [TE_PE] (pe_directive_secrel): Likewise.
4119 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4121 2004-04-19 Eric Christopher <echristo@redhat.com>
4123 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4124 of previous patch for fix in gcc.
4126 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4128 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4130 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4132 * read.c (do_align): Call md_flush_pending_output, if defined.
4134 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4136 * expr.c (operand): Correct checks for ++ and --.
4138 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4140 * config/tc-generic.c: Add some comments.
4142 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4144 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4145 -{no-}mfix-vr4122-bugs.
4146 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4147 (append_insn, mips_emit_delays): Update accordingly.
4148 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4149 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4150 (md_parse_option): Update after above changes.
4151 (md_show_usage): Add -mfix-vr4120.
4153 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4155 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4156 of .section directive; add a reference to the ELF .subsection
4159 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4161 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4164 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4166 * Makefile.am: Remove mips from aout targets.
4167 * Makefile.in: Regenerate.
4168 * configure.in: Remove mips-dec-bsd* target.
4169 * configure: Regenerate.
4171 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4174 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4175 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4176 Update "mapping". Restrict some @ modifiers to 32 bit.
4178 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4179 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4181 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4182 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4183 dont_adjust_reloc_32 is set.
4184 (md_longopts): Add option -renesas.
4185 (md_parse_option, md_show_usage): Likewise.
4186 * doc/c-sh.texi: Likewise.
4188 2004-04-01 Dave Korn <dk@artimi.com>
4190 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4191 hi16 and lo16 fixS structs.
4192 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4193 exactly the same way as for RELOC_DLX_REL16.
4194 (machine_ip): properly respect LO flag in the_insn and
4195 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4196 (md_apply_fix3): apply RELOC_DLX_LO16.
4198 2004-03-30 Stan Shebs <shebs@apple.com>
4200 Remove long-obsolete MPW support.
4201 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4202 * configure.in: Remove mention of ppc-*-mpw* config.
4203 * configure.in: Likewise.
4205 2004-03-30 Nick Clifton <nickc@redhat.com>
4207 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4208 OBJ_ELF being defined.
4210 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4212 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4214 2004-03-23 Paul Brook <paul@codesourcery.com>
4216 * config/tc-arm.c (meabi_flags): New variable.
4217 (arm_parse_eabi): New function.
4218 (md_begin): Set flags for EABI v3.
4220 (arm_long_opts): Add meabi.
4221 * doc/as.texinfo <ARM>: Document -meabi.
4222 * doc/c-arm.texi: Ditto.
4224 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4226 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4227 tables even when use_literal_section flag is not set.
4229 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4231 * config/tc-sh.c: Remove trailing whitespace.
4233 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4235 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4236 --mul-bug-abort and the default behavior.
4237 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4238 (err_for_dangerous_mul_placement): New variable.
4239 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4241 (md_cris_relax_table): Have placeholder for STATE_MUL.
4242 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4243 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4245 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4246 STATE_BYTE)>: Ditto.
4247 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4248 alignment and position of this frag, emit error message if
4250 (md_assemble): For a multiply insn and when checking it,
4251 transform the current frag into a special frag for that purpose.
4252 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4253 OPTION_MULBUG_ABORT_ON>: Handle new options.
4255 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4257 * config/tc-xtensa.c (mark_literal_frags): New function.
4258 (xtensa_move_literals): Call mark_literal_frags for all literal
4259 segments, including init and fini literal segments.
4260 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4262 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4264 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4265 (pa_comm): Set BSF_OBJECT in symbol flags.
4267 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4269 * Makefile.am: Run "make dep-am".
4270 * Makefile.in: Regenerate.
4271 * doc/Makefile.in: Regenerate.
4272 * config.in: Regenerate.
4273 * po/gas.pot: Regenerate.
4275 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4277 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4278 (demand_empty_rest_of_line): Issue an error here.
4279 (ignore_rest_of_line): Silently skip to end.
4280 (demand_copy_string): Issue an error, not warning.
4282 * config/obj-elf.c (obj_elf_section_name): Likewise.
4283 (obj_elf_section): Likewise.
4284 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4285 (arc_extinst): Likewise.
4286 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4287 (dot_spill): Likewise.
4288 (dot_unwabi): Likewise.
4289 (dot_prologue): Likewise.
4291 * expr.c (operand): Reject ++ and --.
4292 (operator): Likewise.
4294 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4296 * config/tc-sh.c: Include dw2gencfi.h.
4297 (sh_cfi_frame_initial_instructions): New function.
4298 (sh_regname_to_dw2regnum): Likewise.
4299 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4301 (TARGET_USE_CFIPOP): Define.
4302 (tc_cfi_frame_initial_instructions): Likewise.
4303 (tc_regname_to_dw2regnum): Likewise.
4304 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4305 * Makefile.am: Update dependencies.
4306 * Makefile.in: Regenerate.
4308 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4310 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4311 * configure: Regenerate.
4313 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4315 * read.c (s_leb128): Call md_flush_pending_output.
4317 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4319 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4320 * config/tc-i386.h (CpuPadLock): New define.
4321 (CpuUnknownFlags): Added CpuPadLock.
4323 2004-03-07 Andreas Schwab <schwab@suse.de>
4325 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4327 2004-03-07 Richard Henderson <rth@redhat.com>
4329 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4330 (cfi_finish): Likewise for fde.
4332 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4334 * config/tc-ia64.c (md_assemble): Properly handle NULL
4336 (ia64_handle_align): Don't abort if failed to add a stop bit.
4338 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4340 * Makefile.in: Regenerated.
4341 * aclocal.m4: Likewise.
4342 * configure: Likewise.
4343 * doc/Makefile.in: Likewise.
4345 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4347 * config/tc-ia64.c (dot_align): New.
4348 (ia64_do_align): Make it static.
4349 (md_pseudo_table): Use "dot_align" for "align".
4350 (ia64_md_do_align): Don't set align_frag here.
4351 (ia64_handle_align): Add a stop bit to the previous bundle if
4354 * config/tc-ia64.h (ia64_do_align): Removed.
4356 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4358 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4359 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4360 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4361 the most general type or the user specifically requested it.
4362 (md_assemble): Add a new error message for when an instruction
4363 is understood, but is not allowed due to an -isa option.
4365 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4367 * config/tc-ia64.c (align_frag): New.
4368 (md_assemble): Set the tc_frag_data field in align_frag for
4369 IA64_OPCODE_FIRST instructions.
4370 (ia64_md_do_align): Set align_frag.
4371 (ia64_handle_align): Add a stop bit if needed.
4373 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4374 (TC_FRAG_INIT): New.
4376 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4378 * config/tc-frv.c (fr400_audio): New variable.
4379 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4380 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4381 (target_implements_insn_p): New function.
4382 (md_assemble): Report an error if the processor doesn't implement
4385 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4387 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4388 (md_parse_option): Ditto.
4389 (OPTION_NO_SPECIAL_M32R): Added.
4390 (md_show_usage): Document it.
4391 (enable_speial_m32r): Changed a default value from 0 to 1.
4392 * doc/c-m32r.texi: Document the -no-bitinst option.
4394 2004-02-27 Nick Clifton <nickc@redhat.com>
4396 * config/tc-sh.c (get_operand): Revert previous delta.
4397 (tc_gen_reloc): Check for an unknown reloc type before processing
4400 2004-02-27 Hannes Reinecke <hare@suse.de>
4402 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4403 .insn pseudo operation.
4405 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4407 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4408 added for wrong syntax.
4410 2004-02-26 Eric Christopher <echristo@redhat.com>
4412 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4413 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4415 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4417 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4418 nibble types to assembler.
4420 2004-02-25 Fred Fish <fnf@redhat.com>
4422 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4424 2004-02-20 James E Wilson <wilson@specifixinc.com>
4426 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4428 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4429 (ia64_estimate_size_before_relax): New.
4430 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4431 (generate_unwind_image): Pass 1 to fixup_unw_records.
4432 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4433 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4435 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4437 * stabs.c (generate_asm_file): Avoid warning about use of
4438 uninitialized variable.
4440 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4442 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4443 body, and endp, allow unwind records which do not have a "t"
4444 (time/instruction) field.
4446 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4448 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4449 (do_mav_dspsc_2): Likewise.
4450 Fix accumulator registers move opcodes.
4452 2004-02-13 Hannes Reinecke <hare@suse.de>
4453 Jakub Jelinek <jakub@redhat.com>
4455 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4457 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4459 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4460 (tc_frob_symbol): New macro definition.
4461 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4463 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4465 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4468 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4470 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4471 (TC_CASE_SENSITIVE): ... this.
4472 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4473 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4475 2004-02-06 James E Wilson <wilson@specifixinc.com>
4477 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4478 (generate_unwind_image): Re-add it here.
4480 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4482 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4483 * read.h (SKIP_WHITESPACE): Turn into an expression.
4484 * read.c (read_a_source_file): A pseudo is removed by having a
4487 2004-02-05 James E Wilson <wilson@specifixinc.com>
4489 * config/tc-ia64.c (output_endp): New.
4490 (count_bits): Delete.
4491 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4492 endp unwind records.
4493 (fixup_unw_records): Handle endp unwind records. Delete code for
4494 shortening prologue regions not followed by a body record.
4495 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4496 * config/tc-ia64.h (unw_record_type): Add endp.
4498 2004-02-03 James E Wilson <wilson@specifixinc.com>
4500 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4501 fill padding bytes with zeroes.
4502 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4503 sets unwind_record slot_number and slot_frag fields.
4505 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4507 * config/tc-mips.c (add_got_offset_hilo): New function.
4508 (macro): Use load_register() and add_got_offset_hilo() to load
4509 constants instead of hardcoding code sequences throughout.
4511 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4513 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4515 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4517 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4519 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4520 of hard-coded test for TARGET_OS=elf.
4522 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4524 * config/tc-mips.c (hilo_interlocks): Change definition
4525 so that MIPS32, MIPS64 and later ISAs are included, along with
4526 the already-included machines. Update comments.
4528 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4530 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4531 undefined local labels.
4533 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4535 * config/tc-mips.c (load_address, macro): Update comments about
4536 NewABI GP relaxation.
4538 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4540 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4541 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4542 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4543 (set_at, load_register, load_address, move_register): Likewise.
4544 (load_got_offset, add_got_offset): Likewise.
4545 Update all calls and tidy accordingly.
4547 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4549 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4550 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4551 (RELAX_USE_SECOND): Bump to 0x10000.
4552 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4553 (mips_macro_warning): New variable.
4554 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4555 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4556 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4558 (append_insn): Update mips_macro_warning.sizes.
4559 (macro_start, macro_warning, macro_end): New functions.
4560 (macro_build): Don't emit warnings here.
4561 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4562 (md_convert_frag): Check for cases where one macro alternative
4563 needs a warning and the other doesn't. Emit a warning if the
4564 longer sequence was chosen.
4566 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4568 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4569 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4570 the first sequence, the size of the second sequence, and a flag
4571 that says whether we should warn.
4572 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4573 (RELAX_FIRST, RELAX_SECOND): New.
4574 (mips_relax): New variable.
4575 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4576 (append_insn): Remove "place" argument. Use mips_relax.sequence
4577 rather than "place" to check whether we're expanding the second
4578 alternative of a relaxable macro. Remove redundant check for
4579 branch relaxation. If generating a normal insn, and there
4580 is not enough room in the current frag, call relax_close_frag()
4581 to close it. Update mips_relax.sizes[]. Emit fixups for the
4582 second version of a relaxable macro. Record the first relaxable
4583 fixup in mips_relax. Remove tc_gen_reloc workaround.
4584 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4585 in the same way as in append_insn.
4586 (mips16_macro_build): Remove "place" argument.
4587 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4588 when generating the second version of a relaxable macro.
4589 (load_got_offset, add_got_offset): New functions.
4590 (load_address, macro): Use new relaxation machinery. Remove
4591 tc_gen_reloc workarounds.
4592 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4593 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4594 first version is needed.
4595 (tc_gen_reloc): Remove relaxation handling.
4596 (md_convert_frag): Go through the fixups for a relaxable macro and
4597 mark those that belong to the unneeded alternative as done. If the
4598 second alternative is needed, adjust the fixup addresses to account
4599 for the deleted first alternative.
4601 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4603 * frags.h (frag_room): Declare.
4604 * frags.c (frag_room): New function.
4605 * doc/internals.texi: Document it.
4607 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4609 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4610 optimization for -mtune=r3900, as this will break on other CPUs.
4612 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4614 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4615 be relaxed, use fixup.
4616 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4618 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4620 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4623 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4625 * config/tc-mips.c (append_insn): Properly detect variant frags
4626 that preclude swapping of relaxed branches. Correctly swap
4627 instructions between frags when dealing with relaxed branches.
4629 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4631 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4633 * aclocal.m4: Regenerate.
4634 * configure: Regenerate.
4636 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4638 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4641 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4643 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4644 reloc, reserve space for the delay slot as well as the jalr itself.
4646 2004-01-09 Paul Brook <paul@codesourcery.com>
4648 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4649 (do_vfp_sp2_from_reg2): New function.
4651 (do_vfp_dp_from_reg2): Check return values properly.
4653 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4655 * config/tc-mips.c (warn_nops): Remove static variable.
4656 (macro): Remove test of warn_nops.
4657 (md_shortops): Remove 'n'.
4658 (md_parse_option): Remove 'n' case.
4659 (md_show_usage): Remove -n.
4660 * doc/as.texinfo (Overview): Remove MIPS -n option.
4661 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4662 * NEWS: Mention removal of MIPS -n option.
4664 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4665 (cop_interlocks): Check ISA level.
4666 (cop_mem_interlocks): Define.
4667 (reg_needs_delay): Check cop_interlocks rather than
4668 ISA_HAS_COPROC_DELAYS.
4669 (append_insn): Likewise. Use cop_mem_interlocks rather than
4670 directly checking mips_opts.isa.
4671 (mips_emit_delays): Likewise.
4673 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4675 * config/tc-ia64.c (unwind): Move next_slot_number and
4676 next_slot_frag to ...
4677 (unw_rec_list): Here.
4678 (free_list_records): Removed.
4679 (output_unw_records): Likewise.
4680 (generate_unwind_image): Make it void.
4681 (alloc_record): Initialize next_slot_number and next_slot_frag.
4682 (slot_index): Take .org, .space and .align into account.
4683 (fixup_unw_records): Don't set slot_number to 0. Use
4684 list->next_slot_number and list->next_slot_frag instead of
4685 unwind.next_slot_number and unwind.next_slot_frag.
4686 (ia64_convert_frag): New.
4687 (generate_unwind_image): Generate a rs_machine_dependent frag
4689 (emit_one_bundle): Use list->next_slot_number and
4690 list->next_slot_frag instead of unwind.next_slot_number and
4691 unwind.next_slot_frag.
4693 * config/tc-ia64.h (md_convert_frag): Defined as
4695 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4697 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4699 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4700 * config/tc-frv.h (md_apply_fix3): Don't define.
4701 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4703 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4704 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4705 * config/tc-frv.c (line_separator_chars): Add `!'.
4706 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4707 * config/tc-frv.c (md_assemble): Clear insn upfront.
4708 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4709 * config/tc-frv.c (OPTION_FDPIC): New macro.
4710 (md_longopts): Add mfdpic.
4711 (md_parse_option): Handle it.
4712 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4713 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4714 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4715 (frv_pic_ptr): Parse funcdesc.
4717 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4719 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4720 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4722 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4724 * Makefile.am (Makefile): Move the dependency on
4725 $(BFDDIR)/configure.in to...
4726 (CONFIG_STATUS_DEPENDENCIES): ... here.
4727 (AUTOMAKE_OPTIONS): Require automake 1.8.
4728 * Makefile.in: Regenerate.
4729 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4730 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4731 $(BFDDIR)/configure.in here as well.
4732 * doc/Makefile.in: Regenerate.
4734 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4736 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4737 * Makefile.in: Regenerate.
4738 * aclocal.m4: Regenerate.
4739 * doc/Makefile.am (install, install-info): Remove.
4740 (install-data-local): A new hook for install-info.
4741 (AUTOMAKE_OPTIONS): Require automake 1.8.
4742 * doc/Makefile.in: Regenerate.
4744 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4746 * doc/c-sh.texi: Update description about floating point behavior
4749 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4751 * configure.in: Add m68k-uClinux target.
4752 * configure: Regenerate.
4754 For older changes see ChangeLog-0203
4760 version-control: never