1 2005-05-10 Jan Beulich <jbeulich@novell.com>
3 * read.c (s_macro): Move local variable 'local' to smaller scope.
4 Call sb_kill on it when done.
6 2005-05-09 Jan Beulich <jbeulich@novell.com>
8 * config/tc-i386.c (optimize_disp): Discard displacement entirely when zero and
9 not required by encoding constraints.
11 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
14 * config/tc-sh64.c (sh64_fake_label): New.
16 * config/tc-sh64.h (TC_FAKE_LABEL): New.
18 * doc/internals.texi (TC_FAKE_LABEL): Document.
20 * write.c (TC_FAKE_LABEL): New.
21 (adjust_reloc_syms): Use it.
22 (write_object_file): Likewise.
24 2005-05-09 Jan Beulich <jbeulich@novell.com>
26 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
27 and comma in Intel mode.
29 2005-05-09 Jan Beulich <jbeulich@novell.com>
31 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
32 names to match ABI. Add more registers for 32-bit and 64-bit modes.
33 Make name array static and const. Adjust lookup to account for NULL
34 entries (standing for unused register numbers).
36 2005-05-09 Jan Beulich <jbeulich@novell.com>
38 * config/tc-i386.c (parse_insn): Consider all matching instructions
39 when checking for string instruction after string-only prefix.
41 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
44 * config/tc-ia64.c (start_unwind_section): Properly check
45 comdat group with SHF_GROUP.
47 2005-05-06 Bob Wilson <bob.wilson@acm.org>
49 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
51 2005-05-06 Bob Wilson <bob.wilson@acm.org>
53 * config/tc-xtensa.c: Remove excess whitespace.
54 * config/tc-xtensa.h: Likewise.
55 * config/xtensa-istack.h: Likewise.
56 * config/xtensa-relax.c: Likewise.
57 * config/xtensa-relax.h: Likewise.
59 2005-05-06 Nick Clifton <nickc@redhat.com>
61 * sb.h: Fix formatting of comments.
62 * sb.c: Fix formatting of comments.
64 2005-05-06 Jan Beulich <jbeulich@novell.com>
66 * sb.h (sb_add_buffer): Reintroduce.
67 * sb.c (sb_add_buffer): Likewise.
69 2005-05-06 Jan Beulich <jbeulich@novell.com>
71 * macro.c (new_formal, del_formal): New.
72 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
73 required argument has default value. Stop looking for more formal
74 when there was a vararg one.
75 (macro_expand_body): Use new_formal and del_formal.
76 (macro_expand): Likewise. Initialize local variable err. Don't
77 return immediately when encountering an error. Warn when keyword
78 argument already had a value assigned. Eliminate duplicate clearing
79 of argument value. When current positional argument matches parameter
80 of vararg type, assign to it all the remaining arguments. Issue error
81 when required parameter does not have value.
82 (free_macro): Use del_formal.
83 (expand_irp): Initialize formal type. Free buffers associated with
84 formal prior to returning.
85 * macro.h (struct formal_struct): Add new field 'type' with new
86 enumeration type 'formal_type'.
87 * doc/as.texinfo: Document macro parameter qualifiers.
88 * NEWS: Mention new functionality.
90 2005-05-06 Jan Beulich <jbeulich@novell.com>
92 * cond.c (s_ifb): New.
93 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
94 * read.h (s_ifb): Prototype.
95 * doc/as.texinfo: Document .ifb and .ifnb.
97 2005-05-05 Steve Ellcey <sje@cup.hp.com>
99 * config/tc-ia64.c (MIN): Undef.
101 2005-05-05 Paul Brook <paul@codesourcery.com>
103 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
105 2005-05-05 Matt Thomas <matt@3am-software.com>
107 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
110 2005-05-05 Nick Clifton <nickc@redhat.com>
112 * Update the address and phone number of the FSF organization in
113 the GPL notices in the following files:
114 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
115 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
116 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
117 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
118 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
119 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
120 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
121 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
122 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
123 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
124 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
125 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
126 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
127 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
128 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
129 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
130 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
131 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
132 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
133 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
134 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
135 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
136 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
137 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
138 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
139 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
140 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
141 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
142 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
143 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
144 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
145 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
146 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
147 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
148 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
149 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
150 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
151 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
152 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
153 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
154 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
155 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
156 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
157 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
158 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
159 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
160 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
161 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
162 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
163 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
164 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
165 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
166 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
167 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
168 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
169 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
170 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
171 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
172 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
173 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
174 config/xtensa-istack.h, config/xtensa-relax.c,
175 config/xtensa-relax.h, doc/fdl.texi
177 2005-05-05 Nick Clifton <nickc@redhat.com>
179 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
180 the target_big_endian variable to false.
182 2005-05-04 Alan Modra <amodra@bigpond.net.au>
184 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
185 list traversal. Use bfd_section_list_prepend.
186 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
187 over the section list.
188 * config/tc-xtensa.c (xtensa_remove_section): Delete.
189 (xtensa_insert_section): Delete.
190 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
191 and bfd_section_list_prepend.
192 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
193 bfd_section_list_insert_after.
195 2005-05-03 Nick Clifton <nickc@redhat.com>
197 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
198 of bfd_section_list... macros.
199 * config/tc-mmix.c (mmix_frob_file): Likewise.
200 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
201 (xtensa_insert_section): Likewise.
203 * macro.c (macro_hash): Remove static.
204 * macro.h (macro_hash): Provide an external declaration.
206 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
208 * write.c (write_object_file): Use bfd_section_double_list_remove
211 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
213 * doc/Makefile.am (gasver.texi): Correct quoting.
214 * doc/Makefile.in: Regenerated.
216 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
218 * configure.tgt: Add h8300*-*-rtemscoff.
219 Switch h8300*-*-rtems* to elf.
221 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
223 * hash.c: Undo the last change.
226 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
228 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
230 (DISTCLEANFILES): Remove.
231 (MAINTAINERCLEANFILES): Add asconfig.texi.
232 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
234 2005-04-29 Ben Elliston <bje@au.ibm.com>
236 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
237 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
238 (bignum-copy.o): Remove.
239 * Makefile.in: Regenerate.
240 * makefile.vms (OBJS): Remove bignum-copy.obj.
241 * symbols.h (local_symbol_make): Remove declaration.
242 (verify_symbol_chain_2): Likewise.
243 * symbols.c (local_symbol_make): Make static.
244 (max_indent_level): Likewise.
245 (verify_symbol_chain_2): Remove.
246 * macro.c (macro_hash): Make static.
247 * messages.c (fprint_value): Remove.
248 * read.h (get_absolute_expr): Remove.
249 (emit_leb128_expr): Likewise.
250 (do_s_func): Likewise.
251 * read.c (do_s_func): Make static.
252 (emit_leb128_expr): Likewise.
253 (get_absolute_expr): Likewise.
254 * as.h (as_howmuch): Remove declaration.
255 (fprint_value): Likewise.
256 * as.c (myname): Make static.
257 * input-scrub.c (as_howmuch): Remove.
258 (as_1_char): Likewise.
259 * input-file.h (input_file_is_open): Remove.
260 * input-file.c (input_file_is_open): Likewise.
261 * expr.h (expr_build_unary): Remove declaration.
262 (expr_build_binary): Likewise.
263 * expr.c (expr_build_unary): Remove.
264 (expr_build_binary): Likewise.
265 * hash.h (hash_replace): Remove declaration.
266 (hash_delete): Likewise.
267 * hash.c (hash_replace): Remove.
268 (hash_delete): Likewise.
269 * bignum-copy.c (bignum_copy): Move from here ..
270 * config/tc-vax.c (bignum_copy): .. to here.
271 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
272 (bignum_copy): Remove extern declaration.
273 * sb.h (string_count): Remove extern declaration.
274 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
276 * sb.c (dsize): Replace preprocessor macro with static int.
277 (string_count): Make static.
278 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
280 * config/obj-coff.c (dim_index): Make static.
281 * config/tc-i386.c (GOT_symbol): Likewise.
282 (output_invalid_buf): Likewise.
283 * doc/internals.texi (Warning and error messages): Remove the
284 prototype for fprint_value.
286 2005-04-27 Ben Elliston <bje@au.ibm.com>
290 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
292 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
294 * read.c (pseudo_set): Disallow symbol set to common symbol.
297 * write.c (write_object_file): Report common symbol name when
298 disallowing local symbol set to common symbol.
299 (adjust_reloc_syms): Disallow local symbol set to undefined
302 2005-04-25 Jan Beulich <jbeulich@novell.com>
304 * macro.c (macro_expand_body): Replace locals indicator parameters
305 with actual macro_entry. New local variables macro_line and err.
306 Don't return when encountering an error, just record the fact.
307 Detect local symbol name colliding with parameter. Track line number
308 inside of macro expansion.
309 (do_formals): Move local variable name to wider scope. Check
310 parameter of the same name doesn't already exist. In MRI mode, also
311 check it doesn't collide with the argument count pseudo-parameter).
312 (define_macro): Add file and line number parameters. Remove local
313 variable namestr. New local variable error. Initialize macro_entry
314 members file, line, and name. Don't return when encountering an
315 error, just record the fact. Use %s in some diagnostics for read.c
316 to insert the macro name. Free macro_entry on error.
317 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
318 when encountering an error, just record the fact.
319 (expand_irp): Don't return when encountering an error, just record
321 * macro.h (macro_struct): New members name, file, and line.
322 (define_macro): Add file and line number parameters.
323 * read.c (s_macro): Pass file and line to define_macro. Tag warning
324 regarding pseudo-op redefinition with the file/line that macro
325 definition started at.
327 2005-04-22 Bob Wilson <bob.wilson@acm.org>
329 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
330 (future_alignment_required): Remove ifdefs that use it.
332 2005-04-22 Bob Wilson <bob.wilson@acm.org>
334 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
335 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
336 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
338 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
339 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
341 2005-04-21 Christian Groessler <chris@groessler.org>
343 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
346 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
348 * config/obj-aout.h (S_IS_EXTERN): Removed.
349 * config/obj-bout.h (S_IS_EXTERN): Likewise.
350 * config/obj-coff.h (S_IS_EXTERN): Likewise.
351 * symbols.c (S_IS_EXTERN): Likewise.
352 * symbols.h (S_IS_EXTERN): Likewise.
354 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
356 * config/tc-d10v.c (md_apply_fix3): Likewise.
357 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
358 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
359 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
360 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
361 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
362 (shmedia_md_convert_frag): Likewise.
363 * symbols.c (print_symbol_value_1): Likewise.
364 * write.c (write_object_file): Likewise.
366 2005-04-20 Nick Clifton <nickc@redhat.com>
368 * config/tc-xtensa.c (get_aligned_diff): Change type of
369 branch_align to offsetT so that its signedness matches that of
372 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
373 number into a readable string.
374 (load_register): Likewise.
376 2005-04-20 Andreas Schwab <schwab@suse.de>
378 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
380 2005-04-19 David S. Miller <davem@davemloft.net>
382 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
383 NULL insn, exit early. Remove now spurious NULL checks.
384 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
387 2005-04-19 Jan Beulich <jbeulich@novell.com>
389 * symbols.h (symbol_find_base): Remove prototype.
390 * symbols.c (save_symbol_name): Remove code section conditional upon
392 (symbol_find): Remove.
393 (symbol_find_base): Rename to symbol_find.
394 * subsegs.c (section_symbol): Replace use of symbol_find_base with
396 * config/obj-coff.c (tag_insert): Remove code section conditional
397 upon STRIP_UNDERSCORE.
398 (obj_coff_def): Likewise.
399 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
400 (coff_frob_symbol): Likewise.
401 (yank_symbols): Likewise.
402 (c_section_symbol): Likewise.
403 * config/obj-coff.h (DO_NOT_STRIP): Remove.
404 * config/tc-arm.c (symbol_locate): Remove code section conditional
405 upon STRIP_UNDERSCORE.
406 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
407 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
408 * config/tc-sh.h (DO_NOT_STRIP): Remove.
409 * config/tc-w65.h (DO_NOT_STRIP): Remove.
410 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
412 2005-04-19 Andreas Schwab <schwab@suse.de>
414 * config/tc-ia64.c (md_assemble): Fix error message for wrong
415 access to application registers.
417 2005-04-19 Jan Beulich <jbeulich@novell.com>
419 * config/te-sysv32.h: Remove.
420 * Makefile.am (TARG_ENV_HFILES): Remove reference to
422 * Makefile.in (TARG_ENV_HFILES): Likewise.
424 2005-04-19 Jan Beulich <jbeulich@novell.com>
427 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
430 2005-04-18 Mark Kettenis <kettenis@gnu.org>
432 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
434 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
436 * config/tc-mips.c (normalize_constant_expr): Don't check for
438 (check_absolute_expr): Only call normalize_constant_expr() if
442 * config/tc-mips.c (check_absolute_expr): Fix formatting.
444 2005-04-18 Jan Beulich <jbeulich@novell.com>
446 * macro.c (free_token): New, freeing all the memory associated with a
448 (do_formals): Move initializers to ...
449 (define_macro): ... here.
450 (delete_macro): Convert passed in name to lower case. Warn when
451 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
453 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
455 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
457 2005-04-15 Jan Beulich <jbeulich@novell.com>
459 * config/obj-elf.c (obj_elf_struct): New.
460 (elf_pseudo_table). Use it for .offset and .struct.
462 2005-04-14 Bob Wilson <bob.wilson@acm.org>
463 Sterling Augustine <sterling@tensilica.com>
465 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
466 than the section alignment.
468 2005-04-14 Bob Wilson <bob.wilson@acm.org>
469 H.J. Lu <hongjiu.lu@intel.com>
471 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
472 * config/tc-xtensa.c (xg_translate_sysreg_op,
473 xtensa_translate_old_userregs_ops,
474 xtensa_find_unaligned_branch_targets,
475 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
476 relax_frag_add_nop): Support 64-bit host.
477 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
478 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
480 2005-04-14 Mark Kettenis <kettenis@gnu.org>
482 * configure.tgt: Add support for OpenBSD/sparc ELF.
484 * configure.tgt: Set emulation for mips-*-openbsd*.
485 Remove broken mips-dec-openbsd* config.
486 * configure.in: Set default ABI for mips64-*-openbsd*.
487 * configure: Regenerate.
489 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
491 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
492 optimization for constant addresses.
494 2005-04-14 Nick Clifton <nickc@redhat.com>
496 * as.c (main): Move parse_args before symbol_begin and frag_init
497 so that the hash table size can be set before it is used.
498 * hash.c: Use an unsigned long type for the size of the hash
500 * hash.h (set_gas_hash_table_size): Update the prototype.
502 2005-04-14 Alan Modra <amodra@bigpond.net.au>
504 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
505 * acinclude.m4: Include ../bfd/warning.m4.
506 * configure.in: Invoke AM_BINUTILS_WARNINGS.
507 * Makefile.in: Regenerate.
508 * configure: Regenerate.
509 * doc/Makefile.in: Regenerate.
511 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
513 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
514 (normalize_address_expr): New function to sign-extend address
515 offsets that fit into 32 bits in 32-bit mode.
516 (macro_build_ldst_constoffset): Use normalize_address_expr()
517 instead of a handcoded sequence.
518 (load_register): Likewise. Report oversized numbers in a useful
520 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
521 for constant addresses. Report oversized numbers in a useful way.
522 (mips_ip): Use normalize_address_expr() for addresses.
524 2005-04-12 Mark Kettenis <kettenis@gnu.org>
526 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
527 similar to other instructions now that they're marked as ImmExt.
529 2005-04-12 Nick Clifton <nickc@redhat.com>
531 * hash.c (DEFAULT_SIZE): Delete. Replace with:
532 (gas_hash_table_size): New static variable.
533 (set_gas_hash_table_size): New function: Records a requested size
535 (get_gas_hash_table_size): New function: Return a prime number
536 near the requested size of the hash table.
537 (hash_new): Use get_gas_hash_table_size.
538 * hash.h: Add a prototype for set_gas_hash_table_size.
539 * as.c (show_usage): Add description of new switches: --hash-size
540 and --reduce-memory-overheads.
541 (option_values): Add OPTION_HASH_TABLE_SIZE and
542 OPTION_REDUCE_MEMORY_OVERHEADS.
543 (std_longpopts): Add entries for the new options.
544 (parse_args): Handle the new options.
545 * Makefile.am: Add a dependency of as.c on hash.h.
546 * Makefile.in: Regenerate.
547 * doc/as.texinfo: Document the new switches.
548 * NEWS: Mention the new switches.
550 2005-04-12 Nick Clifton <nickc@redhat.com>
553 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
556 2005-04-12 Alan Modra <amodra@bigpond.net.au>
558 * Makefile.am: Run "make dep-am".
559 * Makefile.in: Regenerate.
561 2005-04-11 Sterling Augustine <sterling@tensilica.com>
562 Bob Wilson <bob.wilson@acm.org>
564 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
566 2005-04-11 Mark Kettenis <kettenis@gnu.org>
568 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
570 2005-04-11 Jan Beulich <jbeulich@novell.com>
572 * NEWS: Mention these changes and their effects.
573 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
575 (check_macro): Likewise.
576 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
577 labels together with the closing pseudo-op.
578 (macro_expand_body): Adjust comment. Range-check input before use.
579 Adjust mis-spelled diagnostic. Use is_name_beginner.
580 * read.c (try_macro): New.
581 (read_a_source_file): New static variable last_eol. Don't list
582 macro expansion lines more than once. Call try_macro.
583 (s_macro): Set section of line_label to absolute instead of undefined.
584 * doc/as.texinfo: Add information on the caveats of these changes.
586 2005-04-11 Alan Modra <amodra@bigpond.net.au>
588 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
589 * symbols.h (symbol_X_add_number): Update prototype.
591 2005-04-10 Eric Christopher <echristo@redhat.com>
593 * symbols.c (symbol_X_add_number): Fix warning.
595 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
597 * config/tc-m68k.c (md_begin): Support 64bit host.
598 (get_num): Support 64bit BFD on 32bit host.
600 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
602 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
604 2005-04-09 Alan Modra <amodra@bigpond.net.au>
606 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
607 call. Don't do the COFF hacks for multi-emulation gas. Move
608 demand_empty_rest_of_line back to caller.
609 (s_set, equals): demand_empty_rest_of_line here.
612 * as.h (rs_dummy): Define.
613 * symbols.c (symbol_X_add_number): New function.
614 * symbols.h (symbol_X_add_number): Declare.
615 * stabs.c (aout_process_stab): Tidy symbol frag setting.
616 * read.c (assign_symbol): New function, split out from s_set.
617 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
618 Fix COFF hacks for multi-emulation gas.
619 (s_set): Call assign_symbol. Remove "register" keyword.
620 (set_zero_frag): New function.
621 (pseudo_set): Always check for assignment to section syms.
622 Always set segment and frag of symbol, and likewise extern for
623 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
624 special case exp.X_add_number non-zero for O_symbol expressions.
625 (equals): Use assign_symbol.
627 2005-04-08 Bob Wilson <bob.wilson@acm.org>
629 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
632 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
634 * config/tc-i386.c (tc_gen_reloc): Don't turn
635 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
637 2005-04-06 Nick Clifton <nickc@redhat.com>
639 * po/rw.po: New translation: Kinyarwanda
640 * configure.in (ALL_LINGUAS): Add rw
641 * configure: Regenerate.
643 2005-04-05 Sterling Augustine <sterling@tensilica.com>
644 Bob Wilson <bob.wilson@acm.org>
646 * config/tc-xtensa.c (branch_align_power): New.
647 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
648 future_alignment_required): Use branch_align_power to check section
649 alignment as well as xtensa_fetch_width when aligning branch targets.
651 2005-04-05 Bob Wilson <bob.wilson@acm.org>
653 * config/tc-xtensa.c: Warning fixes throughout.
654 (xtensa_fetch_width): Change to unsigned.
655 (assemble_nop, xtensa_find_unaligned_branch_targets,
656 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
657 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
658 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
659 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
660 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
661 get_text_align_max_fill_size, get_text_align_nop_count,
662 get_text_align_nth_nop_size, get_noop_aligned_address,
663 get_aligned_diff, convert_frag_align_next_opcode,
664 convert_frag_immed_finish_loop, xtensa_create_property_segments,
665 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
666 types, avoiding size_t and using offsetT and addressT appropriately.
667 (get_text_align_power): Clean up types. Avoid incorrect bound.
668 (get_text_align_fill_size): Clean up types. Restructure for clarity.
670 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
672 * config/tc-ia64.c (start_unwind_section): Undo the change
674 (generate_unwind_image, dot_endp): Likewise.
676 2005-04-01 David Mosberger <davidm@hpl.hp.com>
678 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
679 le_nop_stop arrays and initializers to file scope.
680 (md_begin): When generating code for anything other than
681 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
683 2005-04-01 Jan Beulich <jbeulich@novell.com>
685 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
688 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
690 * NEWS: Mention [fdgh]_floating.
691 * config/atof-vax.c: Fix some whitespace.
692 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
694 2005-04-01 Nick Clifton <nickc@redhat.com>
696 * configure.in: Add a check for <unistd.h> providing a prototype
697 for getopt() which is compatible with the one in
698 include/getopt.h. If so then define HAVE_DECL_GETOPT.
699 * configure: Regenerate.
700 * config.in (HAVE_DECL_GETOPT): Add.
702 2005-04-01 Jan Beulich <jbeulich@novell.com>
704 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
706 2005-04-01 Jan Beulich <jbeulich@novell.com>
708 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
709 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
711 2005-03-30 Julian Brown <julian@codesourcery.com>
713 * config/tc-arm.c (arm_adjust_symtab): Rename
714 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
716 2005-03-30 Julian Brown <julian@codesourcery.com>
718 * config/tc-arm.c (mapping_state): Change documentation in function
719 comment to cross-reference spec instead. Change type of mapping symbols
721 (arm_adjust_symtab): Don't change type of mapping symbols here.
723 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
725 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
726 * config.in: Regenerate.
727 * configure: Regenerate.
728 * configure.in: Check for ffs decl and alphabetize.
730 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
731 Phil Blundell <philb@gnu.org>
733 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
734 (md_apply_fix3): Mark TLS symbols.
735 (tc_gen_reloc): Handle TLS relocations.
736 (arm_fix_adjustable): Ignore TLS relocations.
737 (s_arm_elf_cons): Support expressions after decorated symbols.
739 2005-03-29 Julian Brown <julian@codesourcery.com>
741 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
742 whether personality routine index N has been output for this section.
743 (mapping_state): tc_segment_info_data now struct not enum.
744 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
745 handled on section change.
746 (create_unwind_entry): Previous code to output dependency removed.
747 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
749 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
750 arm_segment_info_type.
751 (arm_segment_info_type): New struct.
753 2005-03-28 Sterling Augustine <sterling@tensilica.com>
754 Bob Wilson <bob.wilson@acm.org>
756 * config/tc-xtensa.c (do_align_targets): Update comment.
757 (xtensa_frob_label): Compute "freq" before possibly switching frags.
758 Insert a LOOP_END frag before every loop target, and do not overload
759 DESIRE_ALIGN_IF_TARGET frags with loop end information.
760 (xg_assemble_vliw_tokens): Use do_align_targets.
761 (xtensa_fix_target_frags): Remove code to convert a
762 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
763 negatable branch at the end of a loop.
764 (frag_can_negate_branch): Delete.
766 2005-03-28 David Mosberger <davidm@hpl.hp.com>
767 H.J. Lu <hongjiu.lu@intel.com>
770 NEWS: Mention "-mtune=[itanium1|itanium2]".
772 * config/tc-ia64.c (md): Add tune.
773 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
774 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
775 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
776 B unit NOPs are discouraged for McKinley-derived cores.
777 (md_begin): Don't hardcode the "extra_goodness()" function in
779 (ia64_init): Set md.tune to itanium2.
781 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
782 * doc/c-ia64.texi: Likewise.
784 2005-03-27 Ian Lance Taylor <ian@airs.com>
786 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
787 bad C_EFCN symbol, print its name.
789 2005-03-25 Bob Wilson <bob.wilson@acm.org>
791 * config/tc-xtensa.c (use_longcalls): Delete.
792 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
793 the use_longcalls flag is set. Do this before checking the segment.
794 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
795 expand direct calls at this point.
796 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
797 (xtensa_find_unmarked_state_frags): Likewise.
798 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
799 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
800 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
801 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
803 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
805 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
807 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
809 * config/tc-cris.h: Convert to ISO C90.
810 * config/tc-cris.c: Ditto.
811 (md_estimate_size_before_relax): Remove obsolete comment for
812 parameter "segment_type".
813 (md_begin): Document reason for cast of hash_insert argument.
814 (md_atof): Correct type of parameter "type".
816 2005-03-24 Nick Clifton <nickc@redhat.com>
818 * write.h (bit_fix_new): Remove redundant prototype.
819 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
820 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
821 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
822 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
823 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
824 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
825 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
826 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
827 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
834 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
835 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
836 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
837 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
838 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
839 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
840 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
841 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
842 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
844 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
845 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
846 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
847 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
848 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
849 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
850 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
851 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
852 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
853 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
854 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
855 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
856 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
857 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
858 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
859 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
860 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
861 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
862 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
863 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
864 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
865 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
866 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
867 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
868 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
869 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
870 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
871 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
872 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
873 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
875 2005-03-23 Jim Blandy <jimb@redhat.com>
877 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
880 2005-03-23 Mike Frysinger <vapier@gentoo.org>
881 Nick Clifton <nickc@redhat.com>
883 * configure.tgt: Accept any C library to accompany a GNU Linux
884 implementation, not just the GNU C library.
885 * configure.in: Likewise.
886 * configure: Regenerate.
888 2005-03-23 Nick Clifton <nickc@redhat.com>
890 * config/tc-tic30.c: Convert to ISO C90 formatting.
891 * config/tc-tic30.h: Convert to ISO C90 formatting.
892 * config/tc-pdp11.c: Convert to ISO C90 formatting.
893 * config/atof-vax.c: Convert to ISO C90 formatting.
895 2005-03-21 Maciej W. Rozycki <macro@mips.com>
897 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
898 relocations correctly as well.
899 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
900 relocations in mergeable sections section-relative either.
902 2005-03-21 Bob Wilson <bob.wilson@acm.org>
904 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
906 2005-03-21 Nick Clifton <nickc@redhat.com>
908 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
909 warning by providing a prototype for sh_symbian_find_elf_flags.
911 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
914 2005-03-21 Alan Modra <amodra@bigpond.net.au>
916 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
917 along with other formats that set bfd_gas. Remove unnecessary
918 setting of bfd_gas. Delete strongarm cases in generic_target
921 2005-03-21 Alan Modra <amodra@bigpond.net.au>
924 * config/tc-m68k.c (TRUNC, SEXT): Define.
925 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
926 (m68k_ip): Truncate or sign extend expressions as appropriate.
928 (md_apply_fix3): Use SEXT.
930 2005-03-21 Alan Modra <amodra@bigpond.net.au>
932 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
933 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
934 (obj-vms.o): Delete rule.
936 * Makefile.in: Regenerate.
937 * aclocal.m4: Regenerate.
938 * doc/Makefile.in: Regenerate.
939 * po/POTFILES.in: Regenerate.
941 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
943 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
944 flag for coldfire v4e.
946 2005-03-17 Bob Wilson <bob.wilson@acm.org>
948 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
949 xg_apply_fix_value and return a value to indicate success.
950 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
951 (xtensa_force_relocation): Remove checks for VTABLE relocs.
952 (xtensa_validate_fix_sub): New.
953 (xtensa_fix_adjustable): Remove check for external or weak symbols.
954 (tc_gen_reloc): Move code to handle difference of symbols and code to
955 apply tentative fix values to ...
956 (md_apply_fix3): ...here. Enable standard overflow checks for simple
957 8, 16, and 32 bit relocations. Apply fixes for slot-specific
958 relocations when linkrelax flag is not set.
959 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
960 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
962 2005-03-17 Jan Beulich <jbeulich@novell.com>
964 * config/tc-i386.c (i386_scale): Beautify error message.
965 (Intel syntax comments): Update.
966 (struct intel_parser_s): Add fields in_offset, in_bracket, and
968 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
970 (intel_bracket_expr): Declare.
971 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
972 of the function body in a loop allowing to split an operand into two.
973 Replace calls to malloc and checks of it returning non-NULL with
974 calls to xmalloc/xstrdup.
975 (intel_expr): SHORT no longer handled here. Add comment indicating
976 comparison ops need implementation.
977 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
978 Check right operand of - does not specify a register when parsing
979 the address of a memory reference.
980 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
981 Check operands do not specify a register when parsing the address of
983 (intel_e06, intel_e06_1): Likewise.
984 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
985 handle SHORT as well as unary + and -. Don't accept : except for
986 segment overrides or in direct far jump/call insns.
987 (intel_brack_expr): New.
988 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
990 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
991 through in certain cases. Use intel_brack_expr. Add new diagnostics.
992 Allow symbolic constants as register scale value.
993 (intel_get_token): Replace call to malloc and check of return value
994 with call to xmalloc. Change handling for FLAT to match MASM's.
995 (intel_putback_token): Don't try to back up/free current token if
998 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1000 * configure.tgt: Set emulation for arm-*-eabi*.
1001 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1002 * config/te-armeabi.h: New file.
1003 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1004 * config/te-symbian.h: Include "te-armeabi.h".
1006 2005-03-16 Nick Clifton <nickc@redhat.com>
1008 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1009 local variable in case it is clobbered by the setjmp.
1011 2005-03-16 Nick Clifton <nickc@redhat.com>
1012 Ben Elliston <bje@au.ibm.com>
1014 * configure.in (werror): New switch: Add -Werror to the
1015 compiler command line. Enabled by default. Disable via
1017 * configure: Regenerate.
1019 2005-03-16 Nick Clifton <nickc@redhat.com>
1021 * config/obj-coff.h: Convert to ISO C90 formatting.
1022 * config/obj-coff.c: Convert to ISO C90 formatting.
1024 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1026 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1027 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1028 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1029 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1030 (insns): Add ARMv6T2 instructions:
1031 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1032 (arm_archs): Add V6T2 variants.
1034 2005-03-15 Nick Clifton <nickc@redhat.com>
1036 * NEWS: Add cutoff for changes in 2.16 release.
1038 2005-03-15 Jan Beulich <jbeulich@novell.com>
1040 * expr.c (operand): Merge handling of unary + into that for unary
1043 2005-03-14 Eric Christopher <echristo@redhat.com>
1045 * config/tc-mips.c: Include dw2gencfi.h.
1046 (mips_cfi_frame_initial_instructions): New.
1047 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1048 (tc_cfi_frame_initial_instructions): Ditto.
1049 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1050 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1051 * Makefile.am: Update dependencies.
1052 * Makefile.in: Regenerate.
1054 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1056 * po/es.po: Commit new Spanish translation.
1058 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1060 * po/tr.po: Commit new Turkish translation.
1062 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1064 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1067 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1069 * config-gas.com: Mark vax-vms as obsolete.
1070 * configure.in: Remove fmt=vms support.
1071 * config.in: Regenerate.
1072 * configure: Regenerate.
1073 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1075 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1076 Bob Wilson <bob.wilson@acm.org>
1078 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1079 when checking if xg_resolve_literals needs to be called.
1080 * config/tc-xtensa.h: Fix spelling typo in a comment.
1082 2005-03-10 Jan Beulich <jbeulich@novell.com>
1084 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1085 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1086 crafted structure declarations with the types from macro.h.
1088 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1090 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1091 for -mno-shared optimization.
1093 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1095 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1096 (MAX_NOPS): Bump to 4.
1097 (mips_fix_vr4130): New variable.
1098 (nops_for_vr4130): New function.
1099 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1100 nops_for_vr4130 if working around VR4130 errata.
1101 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1102 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1103 (md_parse_option): Handle them.
1104 (md_show_usage): Print them.
1105 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1107 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1109 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1112 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1114 * config/tc-mips.h (mips_flush_pending_output): Delete.
1115 (mips_emit_delays): Declare.
1116 (md_flush_pending_output): Use mips_emit_delays.
1117 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1118 the previous instructions.
1119 (md_begin, append_insn, md_parse_option): Update callers.
1120 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1122 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1123 (s_gpdword): Update callers.
1124 (start_noreorder, end_noreorder): New functions.
1125 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1126 manipulating mips_opts or prev_nop_frag directly.
1127 (mips_flush_pending_output): Delete.
1129 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1131 * config/tc-mips.c (mips_move_labels): New function, taken from...
1132 (append_insn, mips_emit_delays): ...here.
1134 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1136 * config/tc-mips.c (MAX_NOPS): New macro.
1137 (history): Resize to 1 + MAX_NOPS.
1138 (fix_vr4120_class): New enumeration.
1139 (vr4120_conflicts): New variable.
1140 (init_vr4120_conflicts): New function.
1141 (md_begin): Call it.
1142 (insn_uses_reg): Constify first argument.
1143 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1144 (nops_for_insn_or_target): New functions.
1145 (append_insn): Use the new nops_for_* functions instead of inline
1146 delay checks. Generalize prev_nop_frag handling to handle an
1147 arbitrary history length. Insert nops into the history buffer
1148 once the number of nops in prev_nop_frag is fixed.
1149 (emit_delays): Use nops_for_insn instead of inline delay checks.
1151 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1153 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1154 check from branch delay code. Remove unnecessary check for branches.
1156 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1158 * config/tc-mips.c (dummy_opcode): Delete.
1159 (nop_insn, mips16_nop_insn): New variables.
1160 (NOP_INSN): New macro.
1161 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1162 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1163 (md_begin): Initialize nop_insn and mips16_nop_insn.
1164 (append_insn): Use the new emit_nop function to add nops, recording
1165 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1166 to reserve room for the instruction and install_insn to install the
1167 final form. Use insert_into_history to record the instruction in
1168 the history buffer. Use move_insn to do delay slot filling.
1169 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1170 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1171 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1173 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1175 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1176 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1177 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1178 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1179 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1181 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1183 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1184 and extended_p fields with a single fixed_p field.
1185 (append_insn, mips_no_prev_insn): Adjust accordingly.
1187 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1189 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1190 a single mips16_absolute_jump_p bit.
1191 (append_insn): Adjust accordingly.
1193 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1195 * config/tc-mips.h (mips_cl_insn): Move definition to...
1196 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1197 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1199 (history): New variable.
1200 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1201 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1202 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1203 (prev_prev_insn_unreordered): Delete.
1204 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1205 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1208 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1210 * doc/Makefile.am: Update as.info dependencies.
1211 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1213 2005-03-08 Jan Beulich <jbeulich@novell.com>
1215 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1216 error, and point to .purgem documentation if someone really needs
1218 * NEWS: Mention macro redefinition is now an error.
1220 2005-03-08 Jan Beulich <jbeulich@novell.com>
1222 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1223 emitted to. Add more precise diagnostics for non-fitting insns based
1224 on that. Eliminate now superfluous special casing of MLX. Clear out
1225 slot information when dropping an insn.
1227 2005-03-08 Jan Beulich <jbeulich@novell.com>
1229 * config/tc-ia64.c (parse_section_name): Rename to...
1230 (cross_section): In addition to separating the name from the rest of
1231 the arguments, also carry out the operation.
1232 (dot_xdata): Use cross_section.
1233 (dot_float_cons): Likewise.
1234 (dot_xstringer): Likewise.
1235 (dot_xdata_ua): Likewise.
1236 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1238 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1240 * po/gas.pot: Regenerate.
1242 2005-03-04 David Daney <ddaney@avtrex.com>
1244 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1245 instead of '_gp' for -mno-shared optimization.
1247 (s_abicalls): Document it in the comment.
1248 (md_show_usage): Document the -mno-shared option.
1250 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1252 * config/tc-mips.c (mips_set_options): Add sym32 field.
1253 (mips_opts): Initialize it.
1254 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1255 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1256 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1257 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1258 when deciding whether to use a symbolic %highest/%higher expansion.
1259 (macro): Likewise. Remove o64/n32 linux hack. Always use
1260 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1261 and "la". Handle constants separately from symbolic expressions in
1262 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1263 and using load_register to load the high part of the address.
1264 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1265 (OPTION_ELF_BASE): Bump by 2.
1266 (md_longopts): Add entries for -msym32 and -mno-sym32.
1267 (md_parse_option): Handle them.
1268 (usage): Document them.
1269 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1270 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1271 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1272 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1273 -msym32 and -mno-sym32.
1275 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1277 * config/tc-mips.c (load_address): Implement GP optimization
1278 for 64bit address space non-PIC. Fix formatting.
1279 (macro): Likewise. Simplify code.
1280 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1281 (mips_after_parse_args): Simplify code.
1283 2005-03-03 Nick Clifton <nickc@redhat.com>
1285 * expr.c (operand): Remove redundant code enclosed by #ifdef
1286 RELAX_PAREN_GROUPING....#endif.
1288 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1289 reloc is the difference of two symbols defined in the same
1292 * config/tc-iq2000.c (line_comment_chars): Include the # character
1293 as otherwise this breaks #APP/#NO_APP processing.
1295 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1297 * config/tc-arc.c(md_assemble): Remove dead code for handling
1298 immediate indexing of ld and st .
1300 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1301 Joseph Myers <joseph@codesourcery.com>
1303 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1304 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1305 (parse_relocation): Check for a word break after a relocation
1307 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1310 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1312 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1314 2005-03-02 Jan Beulich <jbeulich@novell.com>
1316 * as.c (main): Use unlink_if_ordinary instead of unlink.
1317 * messages.c (as_fatal): Likewise.
1319 2005-03-02 Jan Beulich <jbeulich@novell.com>
1321 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1323 (parse_register): Allow cr8...15 in all modes.
1325 2005-03-02 Jan Beulich <jbeulich@novell.com>
1327 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1328 etc. like normal symbol references (T_ID).
1330 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1332 * symbols.c (fb_label_name): Fix silly thinko in last change.
1334 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1336 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1337 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1339 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1341 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1344 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1347 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1349 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1351 * as.h (assert): Warning fix.
1352 * expr.c (expr): Correct assertion.
1353 * read.c (s_comm_internal): Remove assertion.
1354 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1355 (fixup_segment): Remove assertion.
1356 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1357 (md_apply_fix3): Likewise.
1358 * config/tc-i370.c (md_begin): Correct assertion.
1359 (i370_macro): Warning fix for assertion.
1361 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1363 * configure.in (AC_C_BIGENDIAN): Invoke.
1364 * configure: Regenerate.
1365 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1366 host variable to set string header size.
1367 * config/obj-aout.c (obj_header_append): Don't use host structs.
1368 (obj_symbol_to_chars): Likewise.
1369 (obj_emit_strings): Likewise. Use the passed in output pointer.
1370 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1371 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1372 not sizeof host struct.
1373 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1374 (obj_emit_strings): Likewise.
1375 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1376 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1378 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1380 (host_number_to_chars): Define.
1381 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1382 host internal struct to set header sizes.
1383 * config/tc-i960.c (md_number_to_field): Warning fix.
1384 (md_ri_to_chars): Use host byte order.
1385 (get_cdisp, md_apply_fix3): Warning fix.
1386 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1388 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1390 * doc/c-arc.texi: Update documentation about ARC's extension
1393 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1395 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1398 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1400 * cgen.c: Warning fixes.
1401 * config/tc-arc.c: Likewise.
1402 * config/tc-arm.c: Likewise.
1403 * config/tc-avr.c: Likewise.
1404 * config/tc-d10v.c: Likewise.
1405 * config/tc-d30v.c: Likewise.
1406 * config/tc-frv.c: Likewise.
1407 * config/tc-frv.h: Likewise.
1408 * config/tc-h8300.c: Likewise.
1409 * config/tc-h8500.c: Likewise.
1410 * config/tc-i370.c: Likewise.
1411 * config/tc-i960.c: Likewise.
1412 * config/tc-ia64.c: Likewise.
1413 * config/tc-ip2k.c: Likewise.
1414 * config/tc-m68hc11.c: Likewise.
1415 * config/tc-maxq.c: Likewise.
1416 * config/tc-mcore.c: Likewise.
1417 * config/tc-mips.c: Likewise.
1418 * config/tc-msp430.c: Likewise.
1419 * config/tc-pj.c: Likewise.
1420 * config/tc-ppc.c: Likewise.
1421 * config/tc-ppc.h: Likewise.
1422 * config/tc-s390.c: Likewise.
1423 * config/tc-sh.c: Likewise.
1424 * config/tc-sh64.c: Likewise.
1425 * config/tc-tic4x.c: Likewise.
1426 * config/tc-tic80.c: Likewise.
1427 * config/tc-v850.c: Likewise.
1428 * config/tc-vax.c: Likewise.
1429 * config/tc-w65.c: Likewise.
1430 * config/tc-xstormy16.c: Likewise.
1431 * config/tc-z8k.c: Likewise.
1433 2005-02-22 Catherine Moore <clm@cm00re.com>
1435 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1436 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1438 2005-02-22 Eric Christopher <echristo@redhat.com>
1440 * config/tc-mips.c (struct proc): Change isym to
1441 func_sym. New member func_end_sym.
1442 (s_mips_ent): Update.
1443 (s_mips_end): Ditto. Add code to compute function size.
1445 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1447 * read.c: Warning fixes.
1448 * config/obj-elf.c: Likewise.
1450 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1452 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1455 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1457 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1460 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1462 (demand_empty_rest_of_line): Likewise.
1463 (tic54x_sblock): Likewise.
1464 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1466 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1468 * read.c (address_bytes): New function.
1469 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1470 (potable): Add "dc.a".
1471 (cons_worker): Handle "dc.a".
1472 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1474 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1476 * input-file.c (input_file_open): Rearrange to avoid warning.
1478 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1480 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1481 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1482 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1484 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1486 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1487 uses after .set noat.
1488 (load_address): Likewise.
1489 (macro): Likewise. Don't try to avoid $at use by sacrificing
1490 the target register before it is stored, it won't work.
1492 2005-02-17 James E Wilson <wilson@specifixinc.com>
1494 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1495 see an instruction that specifies a template.
1497 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1499 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1500 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1501 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1503 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1505 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1507 * config/tc-ia64.c (md): Add hint_b.
1508 (emit_one_bundle): Handle md.hint_b for "hint".
1509 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1510 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1511 (ia64_init): Set md.hint_b to error.
1512 (md_assemble): Handle md.hint_b for "hint.b".
1514 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1515 * doc/c-ia64.texi: Likewise.
1517 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1519 * tc.h (struct relax_type, relax_typeS): Move from here..
1520 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1521 * ecoff.c (ecoff_new_file): Add appfile param.
1522 * ecoff.h (ecoff_new_file): Likewise.
1523 * itbl-lex.h: New file.
1524 * itbl-lex.l: Include itbl-lex.h.
1525 * itbl-parse.y: Likewise.
1526 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1527 * read.c (s_app_file_string): Mark appfile possibly unused.
1528 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1529 * subsegs.h (struct seg_info_trash): Delete.
1530 (seg_info): Use segment_info_type instead.
1531 * config/obj-coff.c (struct filename_list): Make filename const char *.
1532 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1533 * config/obj-elf.c (elf_file_symbol): Similarly.
1534 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1536 * config/tc-arc.c (md_operand): Warning fix.
1537 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1538 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1539 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1540 * config/tc-frv.c (frv_force_relocation): Warning fix.
1541 * config/tc-m68k.c (md_parse_option): Delete unused var.
1542 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1543 * config/tc-sparc.c: Likewise.
1544 (s_common): Warning fix.
1545 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1546 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1548 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1549 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1550 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1551 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1552 (tic4x_do_align): Use TIC_NOP_OPCODE.
1553 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1554 * config/tc-vax.c: Include netinet/in.h.
1555 (tc_headers_hook): Formatting.
1556 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1558 2005-02-17 Jan Beulich <jbeulich@novell.com>
1560 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1561 parsing inN, locN, outN. Set 'idx' to offset register number starts
1562 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1565 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1567 * config/tc-mips.c (load_address): Fix formatting.
1568 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1569 Catch macros which are unexpandable without AT. Remove duplicate
1571 (macro2): Remove duplicate zeroing of used_at.
1573 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1575 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1578 2005-02-15 Nigel Stephens <nigel@mips.com>
1579 Maciej W. Rozycki <macro@mips.com>
1581 * config/tc-mips.c (reloc_needs_lo_p): Handle
1582 BFD_RELOC_MIPS16_HI16_S.
1583 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1584 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1585 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1587 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1588 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1589 Call my_getSmallExpression() to parse percent operators.
1590 (percent_op_match, mips_percent_op): Separate definitions.
1591 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1592 (parse_relocation): Handle the MIPS16 mode using
1594 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1595 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1597 2005-02-15 Jan Beulich <jbeulich@novell.com>
1599 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1600 instead of explicitly dealing with the translation; exclude
1601 relocations that are already pcrel, however.
1603 2005-02-15 Jan Beulich <jbeulich@novell.com>
1605 * config/tc-ia64.c: Include limits.h (if available).
1606 (gr_values[0]): Set path to INT_MAX.
1607 (dot_reg_val): Don't allow changing value of r0. Limit range of
1608 general registers at r127.
1609 (specify_resource): Default resource index is -1. Don't set resource
1610 index (in case IA64_RS_RSE) without setting the specific flag.
1611 (note_register_values): Check operand is O_constant before tracking
1612 input value of moves. Add tracking for dep.z with constant inputs.
1613 (print_dependency): Resource index of specific resource may be zero.
1614 (check_dependencies): Likewise.
1616 2005-02-15 Jan Beulich <jbeulich@novell.com>
1618 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1619 reg_class. Check operands and emit diagnostics for illegal use of
1622 2005-02-15 Jan Beulich <jbeulich@novell.com>
1624 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1625 new variables type, suffix, and width. Handle
1626 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1627 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1628 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1629 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1630 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1631 if unable to translate relocation type, using the new variables.
1633 2005-02-15 Jan Beulich <jbeulich@novell.com>
1635 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1636 (ty_symbol_chars): Define.
1637 * config/tc-ia64.c (ia64_symbol_chars): Define.
1639 2005-02-15 Jan Beulich <jbeulich@novell.com>
1641 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1642 input_line_pointer was advanced.
1644 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1646 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1649 2005-02-13 Jan Beulich <jbeulich@novell.com>
1651 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1652 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1654 (ia64_init): Set md.detect_dv.
1655 (ia64_start_line): New static variable warned. Warn only once when
1656 encountering explicit stops in automatic mode.
1657 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1658 * NEWS: Mention new default mode.
1660 2005-02-13 Jan Beulich <jbeulich@novell.com>
1662 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1663 be freed when wiping out previous state. Canonicalize names before
1664 use. Free name string when detecting redefinition.
1665 (dot_pred_rel): Call generic expression parser to process arguments.
1666 Handle O_register case for individual predicates and O_subtract for
1668 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1670 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1671 Warn if multiple found, issue error if resulting symbol name has zero
1673 (dot_alias): Canonicalize name before use.
1675 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1677 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1679 (in_procedure): Return -1 for warning.
1680 (in_prologue): Likewise.
1681 (in_body): Likewise.
1683 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1685 * config/tc-ia64.c (dot_xdata): Undo the last change.
1686 (dot_float_cons): Likewise.
1687 (dot_xstringer): Likewise.
1688 (dot_xdata_ua): Likewise.
1689 (dot_float_cons_ua): Likewise.
1691 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1693 * NEWS: Mention "-munwind-check=[warning|error]".
1695 * config/tc-ia64.c (md): Add unwind_check.
1696 (unwind_diagnostic): New.
1697 (in_procedure): Call unwind_diagnostic when a directive isn't
1699 (in_prologue): Call unwind_diagnostic when a directive isn't in
1701 (in_body): Call unwind_diagnostic when a directive isn't in
1703 (dot_endp): Set md.unwind_check to error before calling
1704 in_procedure and restore it after. When the name is missing or
1705 couldn't be found, use the one from the last .proc if
1706 md.unwind_check isn't error. Warn if md.unwind_check is
1708 (md_parse_option): Handle "-munwind-check=[warning|error]".
1709 (md_show_usage): Add "-munwind-check=[warning|error]".
1710 (ia64_init): Set md.unwind_check to warning.
1712 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1713 * doc/c-ia64.texi: Likewise.
1715 2005-02-11 Jan Beulich <jbeulich@novell.com>
1717 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1719 (ia64_parse_name): New third parameter.
1720 (md_parse_name): Pass third argument.
1721 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1722 (md_operand): Handling of '@'-prefixed symbols moved from here...
1723 (ia64_parse_name): ...to here.
1725 2005-02-11 Jan Beulich <jbeulich@novell.com>
1727 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1728 (errata_nop_necessary_p): Remove declaraction and definition.
1729 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1730 update md.group_idx. Don't reset md.last_groups.
1732 2005-02-11 Jan Beulich <jbeulich@novell.com>
1734 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1736 (dot_xdata): Free section name after use.
1737 (dot_float_cons): Likewise.
1738 (dot_xstringer): Likewise.
1739 (dot_xdata_ua): Likewise.
1740 (dot_float_cons_ua): Likewise.
1741 (md_pseudo_table): Add xdata16 and xdata16.ua.
1743 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1745 * doc/all.texi: Add IA64.
1746 * doc/as.texinfo: Likewise.
1748 * doc/c-ia64.texi: Fix typos.
1750 2005-02-10 Julian Brown <julian@codesourcery.com>
1752 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1754 (do_t_push_pop): Likewise.
1755 (md_assemble): Likewise.
1756 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1757 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1758 (create_unwind_entry): Output dependency on the required personality
1761 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1763 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1764 * subsegs.c (seg_not_empty_p): Likewise.
1766 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1768 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1769 relative jump calculation.
1770 <md_convert_frag) : Likewise.
1771 <output_disp): Likewise.
1773 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1775 * write.c (write_object_file): Recognize warning-symbol construct
1776 and skip object- and target- handling for the second symbol.
1778 2005-02-02 Jan Beulich <jbeulich@novell.com>
1780 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1781 designators along with quoted ones. Free copy of quoted designator
1784 2005-02-01 Ben Elliston <bje@au.ibm.com>
1786 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1787 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1788 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1789 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1790 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1791 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1792 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1793 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1794 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1795 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1796 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1797 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1798 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1799 #if 0'd code throughout.
1801 2005-01-31 Nick Clifton <nickc@redhat.com>
1803 * as.c (parse_args): Bump copyright date reported by --version to
1806 2005-01-31 Nick Clifton <nickc@redhat.com>
1808 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1811 2005-01-31 Jan Beulich <jbeulich@novell.com>
1813 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1814 that can end with .endr in that case. Make requiring/permitting
1815 pseudo-ops without leading dot closer to the logic in read.c serving
1817 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1820 2005-01-31 Jan Beulich <jbeulich@novell.com>
1822 * macro.c (do_formals): Adjust to no longer accept empty parameter
1824 (define_macro): Adjust to no longer accept empty macro name, garbage
1825 following the parameters, or macros that were previously defined.
1826 * read.c (s_bad_end): Declare.
1827 (potable): Add endm. Handler for endr and endm is s_bad_end.
1828 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1830 * read.h (s_bad_endr): Remove.
1832 2005-01-31 Jan Beulich <jbeulich@novell.com>
1834 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1835 immediately discarding (but counting) those exceeding the maximum
1836 possible amount. Track whether output and input operand counts ever
1837 matched, and use this to better indicate which of the operands/
1838 operand types was wrong; specifically don't default to pointing to
1841 2005-01-31 Jan Beulich <jbeulich@novell.com>
1843 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1844 variable in dot_endp). Add body and insn. Make prologue,
1845 prologue_mask, body, and insn bitfields.
1846 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1848 (in_procedure, in_prologue, in_body): New.
1849 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1850 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1851 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1852 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1853 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1854 dot_personality): Use the appropriate one of the above.
1855 (dot_proc): Clear unwind.proc_start; set to current location only if
1856 none of the entry points were valid. Check for non-zero-length entry
1857 point names. Check that entry points aren't defined, yet. Clear
1858 unwind.prologue, unwind.body, and unwind.insn.
1859 (dot_body): Call in_procedure. Check that first directive in procedure
1860 had no insns emitted before. Set unwind.body.
1861 (dot_prologue): Call in_procedure. Check that not already in prologue.
1862 Check that first directive in procedure had no insns emitted before.
1864 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1865 length entry point names. Check that entry points became defined.
1866 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1868 2005-01-31 Jan Beulich <jbeulich@novell.com>
1870 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1871 before actually using it. Don't generate an error in manual bundling
1872 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1873 Don't generate an error in manual bundling mode when looking at an
1874 insn required to be last in its group but the required slot hasn't
1875 been reached, yet. Allow conversion from MII to MI;I for bundle
1876 consisting of only 2 insns with the stop between them. Suppress
1877 various meaningless errors resulting from detecting earlier ones.
1879 2005-01-31 Jan Beulich <jbeulich@novell.com>
1881 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1884 2005-01-28 Christian Groessler <chris@groessler.org>
1886 * config/tc-z8k.c (md_assemble): Improve error detection.
1888 2005-01-28 Jan Beulich <jbeulich@novell.com>
1890 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1891 for personality routine pointer only if there is one.
1892 (ia64_convert_frag): Likewise.
1893 (generate_unwind_image): Likewise.
1895 2005-01-27 Christian Groessler <chris@groessler.org>
1897 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1898 (md_apply_fix3): Make relative branches out of range an error
1899 instead of a warning. Display correct line number for out of
1900 range branches/calls/memory accesses.
1902 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1904 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1905 to emit .debug_line and other debug sections.
1906 * as.h (seg_not_empty_p): Declare.
1907 * subsegs.c (seg_not_empty_p): New predicate.
1909 2005-01-27 Andrew Cagney <cagney@gnu.org>
1911 * configure: Regenerate to track ../gettext.m4 change.
1913 2005-01-27 Jan Beulich <jbeulich@novell.com>
1915 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1917 2005-01-27 Jan Beulich <jbeulich@novell.com>
1919 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1920 to/from application registers dynamic insns.
1921 (md_assemble): Defer resolution of move to/from application registers
1922 dynamic insns when they can be issued on either the I- or M-units.
1924 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1926 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1927 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1928 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1929 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1930 * cgen.c (gas_cgen_parse_operand): Handle
1931 CGEN_PARSE_OPERAND_SYMBOLIC.
1932 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1933 (frv_force_relocation): Likewise. Fix handling of PIC
1935 (md_apply_fix3): Likewise.
1937 2005-01-21 Ben Elliston <bje@au.ibm.com>
1939 * as.h: Remove #if 0'd code.
1940 * atof-generic.c (atof_generic): Likewise.
1941 * ecoff.c (ecoff_directive_frame): Likewise.
1942 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1943 * itbl-ops.c (itbl_add_reg): Likewise.
1944 * listing.c (calc_hex): Likewise.
1945 * read.c (MASK_CHAR): Likewise.
1946 * subsegs.c (subsegs_print_statistics): Likewise.
1947 * symbols.c (indent): Likewise.
1948 * write.c (write_relocs): Likewise.
1949 (write_object_file): Likewise.
1950 (relax_frag): Likewise.
1952 2005-01-20 Nick Clifton <nickc@redhat.com>
1954 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1955 getopt_long_only() from considering -a as an abbreviation for
1957 (parse_args): Fix the parsing of -a=<file>.
1959 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1962 * read.c (s_incbin): Adjust default count for skip. Check validity
1963 of count and skip rigorously.
1965 2005-01-19 Fred Fish <fnf@specifixinc.com>
1967 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1969 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1971 * read.c (convert_to_bignum): New function, split out from...
1972 (emit_expr): ...here. Handle the case where X_add_number is
1973 positive and the input value is negative.
1974 (output_big_sleb128): Fix setting of continuation bit. Check whether
1975 the final byte needs to be sign-extended. Fix size-shrinking loop.
1976 (emit_leb128_expr): When generating a signed leb128, see whether the
1977 sign of an O_constant's X_add_number matches the sign of the input
1978 value. Use a bignum if not.
1980 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1982 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1983 arch_sh_up in order to match the external name and make the
1984 testsuite's job easier.
1986 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1989 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1991 2005-01-12 Nick Clifton <nickc@redhat.com>
1993 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1994 ignored_arguments array.
1996 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1998 * write.c (write_object_file): Disallow a symbol equated to
2001 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2003 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2005 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2006 (maxq_target): New function: Set the machine type.
2008 2005-01-06 Paul Brook <paul@codesourcery.com>
2010 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2011 (md_begin): Handle TE_VXWORKS for FP defaults.
2012 (md_apply_fix3): Correct rela offsets.
2013 (elf32_arm_target_format): Add VxWorks targets.
2015 2005-01-06 Paul Brook <paul@codesourcery.com>
2017 * configure.tgt: Set em=vxworks for *-*-vxworks.
2018 * config/te-vxworks.h: New File.
2020 2005-01-06 Paul Brook <paul@codesourcery.com>
2022 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2024 2005-01-04 Dmitry Diky <diwil@spec.ru>
2026 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2029 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2031 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2032 (dot_loc): New function.
2033 (md_pseudo_table): Add entry to map .loc to dot_loc().
2034 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2035 seen a .loc directive or we're generating DWARF2 debug info for
2038 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2041 * read.c (s_comm_internal): Don't zero end of name until size
2042 expression has been parsed.
2044 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2046 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2048 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2050 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2053 2004-12-22 Ian Lance Taylor <ian@airs.com>
2055 * configure.tgt: New.
2056 * configure.in: Move setting of cpu_type, fmt, etc., to
2058 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2059 $(srcdir)/configure.tgt.
2060 * configure, Makefile.in: Rebuild.
2062 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2064 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2065 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2067 (avr_offset_expression): New function to parse offsets for LDI
2069 (avr_operand): Use it.
2070 (md_apply_fix3): Generate the relocs.
2072 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2074 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2075 BFD_RELOC_SH_IMMS10BY8 relocation.
2077 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2078 than just ignoring bad code.
2080 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2082 * config/tc-v850.c (handle_lo16): New function.
2083 (v850_reloc_prefix): Use it to check lo().
2084 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2086 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2088 * configure.in: Add s390x-ibm-tpf support.
2089 * configure: Regenerate.
2091 2004-12-15 Jan Beulich <jbeulich@novell.com>
2093 * config/obj-elf.c (obj_elf_change_section): Only set type and
2094 attributes on new sections. Emit warning when type of re-declared
2095 section doesn't match.
2097 2004-12-15 Jan Beulich <jbeulich@novell.com>
2099 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2100 '.cfi_startproc simple' doesn't inherit the old value.
2102 2004-12-15 Jan Beulich <jbeulich@novell.com>
2104 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2105 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2106 generation to emit a factored offset.
2108 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2110 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2111 which is too large in the case of NO_PIC without 64-bit
2114 * config/tc-mips.c (mips_in_shared): New static variable.
2115 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2116 (md_longopts): Add -mshared and -mno-shared.
2117 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2118 (s_cpload): Implement !mips_in_shared case.
2119 (s_cpsetup): Likewise.
2120 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2121 * NEWS: Mention -mno-shared.
2123 2004-12-09 Paul Brook <paul@codesourcery.com>
2125 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2128 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2130 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2131 sequence, increase the size of the sequence.
2133 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2136 2004-12-07 Ben Elliston <bje@gnu.org>
2138 * read.c (s_align): Use an align_limit temporary to allay a GCC
2139 signed/unsigned comparison warning.
2141 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2143 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2144 * configure.in: Use it for arm*-*-linux-gnueabi*.
2145 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2146 * config/te-armlinuxeabi.h: New file.
2147 * Makefile.in: Regenerated.
2148 * aclocal.m4: Likewise.
2149 * configure: Likewise.
2150 * doc/Makefile.in: Regenerated.
2152 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2154 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2155 (xtensa_restore_emit_state): Likewise.
2157 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2159 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2162 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2164 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2165 * Makefile.in: Regenerate.
2167 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2169 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2170 functions, give functions a meaningful name, add comments.
2171 (check_range): New function - Replace operand size calculation
2172 with range checking.
2173 (assemble_insn): Update Algorithm, improve error issuing.
2175 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2178 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2180 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2181 miss between different section in the same module.
2182 (tc_gen_reloc): Likewise.
2184 2004-11-25 Theodore A. Roth <troth@openavr.org>
2186 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2187 atmega325, atmega3250, atmega645 and atmega6450.
2189 2004-11-25 Jan Beulich <jbeulich@novell.com>
2191 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2192 permissible for the selected instruction suffix.
2193 (process_suffix): For DefaultSize instructions, suppressing the
2194 guessing of a 'q' suffix if the instruction doesn't support it is
2195 pointless, because only an 'l' suffix can be guessed in this place.
2197 2004-11-24 Nick Clifton <nickc@redhat.com>
2199 * config/tc-iq2000.c: Remove support for IQ10 processor.
2200 Convert to ISO C90 formatting.
2201 * config/tc-iq2000.h: Likewise.
2203 2004-11-23 Nick Clifton <nickc@redhat.com>
2205 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2206 in this table. They should be correct now.
2208 2004-11-23 Jan Beulich <jbeulich@novell.com>
2210 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2211 indicate the MMX extensions added by both SSE and 3DNow!A.
2212 (Cpu3dnowA): Declare.
2213 (CpuUnknownFlags): Update.
2214 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2215 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2216 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2217 3DNow!. Athlon additionally implies 3DNow!A. Several new
2218 entries (those starting with a dot are for sub-arch specification).
2219 (set_cpu_arch): Handle sub-arch specifications.
2220 (parse_insn): Distinguish between instructions not supported because
2221 of insufficient CPU features and because of 64-bit mode.
2222 * doc/c-i386.texi: Describe enhanced .arch directive.
2224 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2226 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2228 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2230 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2231 without a corresponding .debug_info section.
2233 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2235 * read.c (potable): Add "error" and "warning".
2236 (s_errwarn): New function.
2237 * read.h (s_errwarn): Declare.
2238 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2240 2004-11-22 Nick Clifton <nickc@redhat.com>
2242 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2245 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2247 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2248 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2250 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2252 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2253 (coff_adjust_symtab): Adjust call.
2254 (crawl_symbols): Likewise.
2255 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2256 (obj_app_file): Adjust.
2258 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2260 * configure.in: Enable bfd_assember for the MAXQ port.
2261 * configure: Regenerate.
2263 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2264 Sterling Augustine <sterling@tensilica.com>
2266 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2267 there is a conflict.
2268 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2269 interfaces that are related as determined by xtensa_interface_class_id.
2271 2004-11-12 Nick Clifton <nickc@redhat.com>
2273 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2274 offsets for conditional branches.
2276 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2278 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2280 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2282 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2283 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2285 (relax_frag_immed): Update call to update_next_frag_state.
2287 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2289 * obj.h (struct format_ops <app_file>): Add int param.
2290 * read.h (s_app_file_string): Likewise.
2291 * read.c (s_app_file_string): Likewise.
2292 (s_app_file): Adjust s_app_file_string call.
2293 * config/tc-mips.c (s_mips_file): Likewise.
2294 * config/obj-coff.h (obj_app_file): Add app param.
2295 * config/obj-ecoff.h (obj_app_file): Likewise.
2296 * config/obj-multi.h (obj_app_file): Likewise.
2297 * config/obj-elf.h (elf_file_symbol): Likewise.
2298 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2299 if called for # preprocessor lines.
2301 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2304 * symbols.c (resolve_symbol_value): Convert weak symbols only
2306 (symbol_equated_reloc_p): Don't equate weaks when relocating
2307 only for Windows PECOFF.
2309 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2311 * config/tc-crx.c (print_insn): Check and set insn_addr.
2312 * config/tc-crx.h (md_frag_check): Define.
2314 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2315 Vineet Sharma <vineets@noida.hcltech.com>
2317 * configure.in: Add support for new target maxq-coff.
2318 * configure: Regenerate.
2319 * NEWS: Mention new support.
2320 * config/tc-maxq.c: New file.
2321 * config/tc-maxq.h: New file.
2322 * config/obj-coff.h: Add support for maxq-coff.
2324 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2326 * symbols.c (any_external_name): Define.
2327 (resolve_symbol_value): Convert weak symbols.
2328 (S_SET_EXTERNAL): Support any_external_name.
2329 (S_SET_NAME): Qualify parameter const.
2330 (symbol_equated_reloc_p): Equate to weaks when relocating.
2331 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2332 * tc.h (any_external_name): Declare.
2333 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2335 (weak_is_altname): Declare and define.
2336 (weak_name2altname): Same.
2337 (weak_altname2name): Same.
2338 (weak_uniquify): Same.
2339 (weak_altprefix): Define.
2340 (obj_coff_weak): Change .weak syntax and handling.
2341 (coff_frob_symbol): Fix PE weak symbol alternates.
2342 * config/obj-coff.h (USE_UNIQUE): Define.
2343 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2344 are in another segment.
2345 (tc_gen_reloc): Remove broken addend hack.
2346 doc/as.texinfo: Update.
2348 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2350 * config/tc-xtensa.c (total_frag_text_expansion): New.
2351 (md_estimate_size_before_relax): Use it.
2352 (find_address_of_next_align_frag): Likewise.
2354 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2356 * config/tc-crx.c: Rename argument types.
2357 (processing_arg_number): Rename to 'cur_arg_num'.
2358 (get_number_of_bits): Rename to 'set_operand_size'.
2359 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2360 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2361 (set_indexmode_parameters): Remove function, integrate its code into
2363 (set_operand_size): Get rid of 'Operand Number' function parameter -
2364 use global variable 'cur_arg_num' instead.
2365 Use a local 'argument' pointer to reference the current argument.
2366 (parse_operand): Likewise.
2367 (set_operand): Likewise.
2368 (process_label_constant): Likewise.
2370 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2372 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2373 (add_section_rename): Delete. Inlined into...
2374 (build_section_rename): ...here. Use xstrdup instead of strdup.
2375 (xtensa_section_rename): Drop "const" from argument and return types.
2376 (md_show_usage): Indent to match show_usage().
2377 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2378 (tc_canonicalize_section_name): Define.
2379 (md_elf_section_rename): Remove unused macro.
2380 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2381 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2382 (Frame Directive): Delete.
2384 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2386 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2387 * config/tc-arm.c (target_oabi): Delete.
2388 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2389 (arm_opts): Remove moabi.
2390 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2391 * doc/c-arm.texi (ARM Options): Likewise.
2392 * configure: Regenerated.
2394 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2396 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2397 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2398 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2399 * configure: Regenerate.
2400 * config/tc-cris.c (enum cris_archs): New.
2401 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2402 (cris_insn_ver_valid_for_arch): New functions.
2403 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2404 (cris_arch): New variable.
2405 (md_pseudo_table): New pseudo .arch.
2406 (err_for_dangerous_mul_placement): Initialize according to
2408 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2410 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2411 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2412 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2413 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2414 use in md_cris_relax_table.
2415 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2416 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2417 Update and improve head comment.
2418 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2419 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2421 (md_longopts): New option --march=...
2422 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2424 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2425 (HANDLE_RELAXABLE): New macro.
2426 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2427 cases. Check for weak symbols and assume not relaxable. Handle
2428 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2429 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2431 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2432 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2433 (cris_create_short_jump): Adjust for CRISv32.
2434 (cris_relax_frag): Handle new states.
2435 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2436 (md_begin): Define symbols "..asm.arch.cris.v32",
2437 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2438 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2439 when entering opcode table entry points.
2440 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2441 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2442 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2443 (cris_process_instruction): Initialize out_insnp->insn_type to
2444 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2445 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2447 <case 'm'>: Check that modified_char == '.'.
2448 <invalid operands>: Consume the rest of the line.
2449 When operands don't match, skip over subsequent insns with
2450 non-matching version specifier but same mnemonic.
2451 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2452 special registers in CRISv32 are always 32 bit long.
2453 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2455 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2456 and compatible. Recognize "ACR" for v32, unless followed by "+".
2457 (get_spec_reg): Consider cris_arch when looking up register.
2458 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2460 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2461 (cris_get_expression): Restore input_line_pointer if failing "early".
2462 (get_flags): Consider cris_arch and recognize flags accordingly.
2463 (branch_disp): Adjust for CRISv32.
2464 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2465 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2466 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2467 resolved. Don't enter zeros in object file for
2469 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2470 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2471 (md_parse_option): Break out "return 1".
2472 <OPTION_ARCH> New case.
2473 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2474 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2475 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2476 <case BFD_RELOC_32_PCREL>: New cases.
2477 Addends for non-zero fx_pcrel are too in fx_offset.
2478 (md_show_usage): Show --march=<arch>.
2479 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2480 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2481 (s_syntax) <struct syntaxes>: Properly constify member operand.
2482 * config/tc-cris.h (TARGET_MACH): Define.
2483 (cris_mach): Declare.
2484 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2485 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2486 (CRIS-Opts): Document --march=...
2487 (CRIS-Pseudos): Document .arch.
2489 2004-11-04 Jan Beulich <jbeulich@novell.com>
2491 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2492 intel syntax and no register prefix, allow $ in symbol names when
2494 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2495 (intel_float_operand): Add fourth return value indicating math control
2496 operations. Make classification more precise.
2497 (md_assemble): Complain if memory operand of mov[sz]x has no size
2499 (parse_insn): Translate word operands to floating point instructions
2500 operating on integers as well as control instructions to short ones
2501 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2502 floating point instructions operating on non-integer operands.
2503 (match_template): Remove fldcw special case. Adjust q-suffix handling
2504 to permit it on fild/fistp/fisttp in AT&T mode.
2505 (process_suffix): Don't guess DefaultSize insns' suffix from
2506 stackop_size for certain floating point control instructions. Guess
2507 suffix for branch and [ls][gi]dt based on flag_code. Split error
2508 messages for Intel and AT&T syntax, and make the condition more strict
2509 for the former. Adjust suppressing of generation of operand size
2511 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2512 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2513 more error checking.
2514 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2515 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2517 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2519 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2520 md_short_jump_size, md_long_jump_size.
2521 * write.c [!WORKING_DOT_WORD]: Ditto.
2522 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2524 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2526 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2527 const qualifier in these definitions.
2528 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2529 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2531 2004-11-02 Nick Clifton <nickc@redhat.com>
2533 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2534 table before deciding to produce a .debug_line section to match up
2535 with a user provided .debug_info section.
2537 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2539 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2540 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2542 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2544 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2545 (get_flags): New function.
2546 (get_number_of_bits): Edit comments, update numeric values to
2548 (process_label_constant): Don't support the colon
2549 format (SYMBOL:[s|m|l]).
2550 (set_cons_rparams): Support argument type 'arg_rbase'.
2551 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2552 (handle_LoadStor): Bug fix, first handle post-increment mode.
2553 (getreg_image): Remove redundant code, update according to latest
2555 (print_constant): Bug fix relate to 3-word instructions.
2556 (assemble_insn): Bug fix, when matching instructions, verify also
2557 instruction type (not only mnemonic).
2558 Add various error checking.
2559 (preprocess_reglist): Support HI/LO and user registers.
2561 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2563 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2564 in an epilogue directive go negative.
2566 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2569 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2570 after reporting template error during manual bundling. Reported
2571 by Michael Dupont, michaelx.dupont@intel.com.
2573 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2575 * Makefile.am: Run dep-am.
2576 * aclocal.m4: Regenerate with automake 1.9.2.
2577 * Makefile.in: Regenerate with automake 1.9.2.
2578 * doc/Makefile.in: Likewise.
2580 * config/tc-arm.c: Include "dw2gencfi.h".
2581 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2583 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2584 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2585 (tc_cfi_frame_initial_instructions): Define.
2586 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2589 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2591 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2593 Update coprocessor id to be unsigned immediate.
2595 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2597 * config/tc-i386.c (O_secrel): Delete.
2598 (tc_pe_dwarf2_emit_offset): New function.
2599 * config/tc-i386.h (O_secrel): Define as O_md1.
2600 (TC_DWARF2_EMIT_OFFSET): Define.
2602 2004-10-18 Nick Clifton <nickc@redhat.com>
2604 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2605 ignore @fptr() directives for 4-byte fixups.
2607 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2609 * Makefile.am: Run "make dep-am"
2610 * Makefile.in: Regenerate.
2612 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2614 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2615 Remove comments about placement of literal pools.
2616 (Literal Directive): Update description of literal placement.
2617 (Literal Prefix Directive): Remove statement that this does not apply
2618 to absolute-mode literals. Describe new section naming scheme.
2620 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2622 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2623 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2624 is_windowed_return_opcode): Delete.
2625 (xtensa_frob_label): Use get_subseg_target_freq.
2626 (md_assemble): Inline call to is_entry_opcode.
2627 (xtensa_handle_align): Inline call to get_frag_is_literal.
2628 (relaxation_requirements): Inline call to is_jx_opcode.
2629 (emit_single_op): Inline call to is_movi_opcode.
2630 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2631 get_frag_is_no_transform, is_entry_opcode, and
2632 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2633 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2634 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2635 Inline calls to get_frag_is_no_transform.
2636 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2637 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2638 get_frag_is_no_transform.
2639 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2640 and set_frag_is_no_transform.
2641 (get_expression_value): Delete.
2642 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2643 cur_target_freq to target_freq.
2644 (get_subseg_info): Split out code to create a new map entry into ...
2645 (add_subseg_info): ... this new function.
2646 (get_last_insn_flags): Check if get_subseg_info succeeded.
2647 (set_last_insn_flags): Call add_subseg_info if needed.
2648 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2649 (xtensa_reorder_segments): Compute last_sec while counting sections.
2650 Remove call to get_last_sec.
2651 (get_last_sec): Delete.
2652 (cache_literal_section): Inline call to retrieve_literal_seg and its
2653 callees, seg_present and add_seg_list.
2654 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2655 (get_frag_is_insn, get_frag_is_no_transform,
2656 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2657 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2659 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2661 * config/tc-xtensa.c: Use ISO C90 formatting.
2662 * config/tc-xtensa.h: Likewise.
2663 * config/xtensa-istack.h: Likewise.
2664 * config/xtensa-relax.c: Likewise.
2665 * config/xtensa-relax.h: Likewise.
2667 2004-10-12 Paul Brook <paul@codesourcery.com>
2669 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2672 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2675 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2677 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2679 (Acknowledgements): Use "GAS" instead of AS variable.
2681 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2683 * config/tc-i386.c: Include "elf/x86-64.h".
2684 (i386_elf_section_type): New function.
2685 * config/tc-i386.h (md_elf_section_type): Define.
2686 (i386_elf_section_type): New prototype.
2688 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2690 * config/m68k-parse.h (enum m68k_register): New control register,
2692 * config/tc-m68k.c: Correct control register set for MCF5249.
2694 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2695 Sterling Augustine <sterling@tensilica.com>
2697 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2698 (UNREACHABLE_MAX_WIDTH): Define.
2699 (XTENSA_FETCH_WIDTH): Delete.
2700 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2701 prefer_const16, prefer_l32r): New global variables.
2702 (LIT4_SECTION_NAME): Define.
2703 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2704 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2705 (frag_flags struct): New.
2706 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2707 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2708 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2709 (MAX_FORMATS): Define.
2710 (op_placement_info struct, op_placement_table): New.
2711 (O_pltrel, O_hi16, O_lo16): Define.
2712 (directiveE enum): Rename directive_generics to directive_transform.
2713 Delete directive_relax. Add directive_schedule,
2714 directive_absolute_literals, and directive_last_directive.
2715 (directive_info): Rename "generics" to "transform". Delete "relax".
2716 Add "schedule" and "absolute-literals".
2717 (directive_state): Adjust entries to match changes in directive_info.
2718 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2719 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2720 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2721 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2722 (align_only_targets, software_a0_b_retw_interlock,
2723 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2724 software_avoid_short_loop, software_avoid_close_loop_end,
2725 software_avoid_all_short_loops, specific_opcode): Delete.
2726 (warn_unaligned_branch_targets): New.
2727 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2728 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2729 (option_[no_]link_relax, option_[no_]transform,
2730 option_[no_]absolute_literals, option_warn_unaligned_targets,
2731 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2733 (option_[no_]align_only_targets, option_literal_section_name,
2734 option_text_section_name, option_data_section_name,
2735 option_bss_section_name, option_eb, option_el): Delete.
2736 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2737 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2738 and target-hardware. Delete entries for [no-]target-align-only,
2739 literal-section-name, text-section-name, data-section-name, and
2741 (md_parse_option): Handle new options and remove old ones. Accept but
2742 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2743 and treat them as [no-]transform.
2744 (md_show_usage): Add new options and remove old ones.
2745 (xtensa_setup_hw_workarounds): New.
2746 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2747 "long", "short", "loc" and "frequency" entries.
2748 (use_generics): Rename to ...
2749 (use_transform): ... this function. Add past_xtensa_end check.
2750 (use_longcalls): Add past_xtensa_end check.
2751 (code_density_available, can_relax): Delete.
2752 (do_align_targets): New.
2753 (get_directive): Accept dashes in directive names. Warn about
2754 [no-]generics and [no-]relax directives and treat them as
2756 (xtensa_begin_directive): Call md_flush_pending_output only for some
2757 directives. Check for directives inside instruction bundles. Warn
2758 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2759 directives. Handle new directives. Check generating_literals flag
2761 (xtensa_end_directive): Check for directives inside instruction
2762 bundles. Warn and ignore [no-]density directives. Handle new
2763 directives. Call xtensa_set_frag_assembly_state.
2764 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2765 xtensa_dwarf2_emit_insn): New.
2766 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2767 use_literal_section flag.
2768 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2769 literals. Use xtensa_elf_cons to parse the expression.
2770 (xtensa_literal_prefix): Do not check use_literal_section. Support
2771 ".lit4" sections for absolute literals. Change prefix convention to
2772 replace ".text" (or ".t" in a linkonce section). No need to call
2774 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2775 (expression_end): Handle closing braces and colons.
2776 (PLT_SUFFIX, plt_suffix): Delete.
2777 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2778 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2779 and O_hi16 expressions as well.
2780 (tokenize_arguments): Handle closing braces and colons.
2781 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2782 operands and paired register syntax.
2783 (get_invisible_operands): New.
2784 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2785 new xtensa-isa.h functions.
2786 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2787 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2788 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2789 instructions. Use xtensa_translate_zero_immed.
2790 (operand_is_immed, operand_is_pcrel_label): Delete.
2791 (get_relaxable_immed): Use new xtensa-isa.h functions.
2792 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2794 (xtensa_print_insn_table, print_vliw_insn): New.
2795 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2796 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2797 is_branch_or_jump_opcode): Delete.
2798 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2799 (opnum_to_reloc, reloc_to_opnum): Delete.
2800 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2801 xtensa-isa.h functions. Operate on one slot of an instruction.
2802 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2803 xg_get_insn_size): Delete.
2804 (xg_get_build_instr_size): Use xg_get_single_size.
2805 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2806 xg_build_widen_table. Use xg_get_single_size.
2807 (xg_get_max_narrow_insn_size): Delete.
2808 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2809 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2811 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2812 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2813 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2814 xg_build_widen_table. Use xg_get_single_size.
2815 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2817 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2818 treat weak symbols conservatively.
2819 (xg_check_operand): Use new xtensa-isa.h functions.
2820 (is_dnrange): Delete.
2821 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2822 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2823 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2824 xtensa-isa.h functions.
2825 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2826 xg_instruction_matches_options): New.
2827 (xg_instruction_matches_rule): Handle O_register expressions. Call
2828 xg_instruction_matches_options.
2829 (transition_rule_cmp): New.
2830 (xg_instruction_match): Update call to xg_build_simplify_table.
2831 (xg_build_token_insn): Record loc fields.
2832 (xg_simplify_insn): Check is_specific_opcode field and
2833 density_supported flag.
2834 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2835 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2836 (xg_assemble_literal): Add error handling for O_big. Call
2837 record_alignment. Handle O_pltrel.
2838 (xg_valid_literal_expression): New.
2839 (xg_assemble_literal_space): Add slot parameter. Remove call to
2840 set_expr_symbol_offset. Add call to record_alignment. Update call to
2842 (xg_emit_insn): Delete.
2843 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2844 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2845 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2846 and slot parameters. Handle new "alternate" relocations for absolute
2847 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2848 O_hi16. Use new xtensa-isa.h functions.
2849 (xg_assemble_tokens): Delete.
2850 (is_register_writer): Use new xtensa-isa.h functions.
2851 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2852 old-style RSR from LCOUNT.
2853 (next_frag_opcode): Delete.
2854 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2855 update_next_frag_state): New.
2856 (update_next_frag_nop_state): Delete.
2857 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2858 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2859 the state of the absolute-literals directive. Add calls to
2860 record_alignment and xtensa_set_frag_assembly_state. Call
2861 xtensa_switch_to_non_abs_literal_fragment instead of
2862 xtensa_switch_to_literal_fragment.
2864 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2865 (get_expanded_loop_offset): Change check for undefined opcode to an
2867 (xtensa_set_frag_assembly_state, relaxable_section,
2868 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2869 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2870 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2871 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2872 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2873 (xtensa_init_fix_data): New.
2874 (xtensa_frob_label): Reset label symbol to the current frag. Check
2875 do_align_targets and generating_literals flag. Propagate frequency
2876 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2877 (xtensa_unrecognized_line): New.
2878 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2879 to xtensa_set_frag_assembly_state.
2880 (error_reset_cur_vinsn): New.
2881 (md_assemble): Remove check for literal frag. Remove call to
2882 istack_init. Call use_transform instead of use_generics. Parse
2883 explicit instruction format specifiers. Move code for
2884 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2885 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2886 Add dwarf2_where call. Remote automatic alignment for ENTRY
2887 instructions. Move call to xtensa_clear_insn_labels to the end.
2888 Rearrange to handle bundles.
2889 (xtensa_cons_fix_new): Delete.
2890 (xtensa_handle_align): New.
2891 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2892 assignment to is_no_density field.
2893 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2894 instead of reloc_to_opnum. Handle "alternate" relocations.
2895 (xtensa_force_relocation, xtensa_check_inside_bundle,
2896 xtensa_elf_section_change_hook): New.
2897 (xtensa_symbol_new_hook): Delete.
2898 (xtensa_fix_adjustable): Check for difference of symbols with an
2899 offset. Check for external and weak symbols.
2900 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2901 (md_estimate_size_before_relax): Return expansion for the first slot.
2902 (tc_gen_reloc): Handle difference of symbols by producing
2903 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2904 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2905 tentative values into the output when linkrelax is set.
2906 (XTENSA_PROP_SEC_NAME): Define.
2907 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2908 Create literal tables only if using literal sections. Create new
2909 property tables instead of old instruction tables. Check for unaligned
2910 branch targets and loops.
2911 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2912 new_resource_table, clear_resource_table, resize_resource_table,
2913 resources_available, reserve_resources, release_resources,
2914 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2915 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2916 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2917 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2918 flag. Update checks for workaround options. Call
2919 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2920 (xtensa_cleanup_align_frags): Add special case for branch targets.
2921 Check for and mark unreachable frags.
2922 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2923 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2924 end of a zero-overhead loop body.
2925 (frag_can_negate_branch): Handle instructions with multiple slots.
2926 Use new xtensa-isa.h functions
2927 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2928 xtensa_mark_zcl_first_insns): New.
2929 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2930 transformations are disabled.
2931 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2932 multislot instructions.
2933 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2934 Likewise. Also error if transformations are disabled.
2935 (unrelaxed_frag_max_size): New.
2936 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2937 xtensa-isa.h functions.
2938 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2939 xtensa_opcode_is_loop instead of is_loop_opcode.
2940 (get_text_align_power): Replace as_fatal with assertion.
2941 (get_text_align_fill_size): Iterate instead of using modulus when
2943 (get_noop_aligned_address): Assert that this is for a machine-dependent
2944 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2945 xg_get_single_size, and frag_format_size.
2946 (get_widen_aligned_address): Rename to ...
2947 (get_aligned_diff): ... this function. Add max_diff parameter.
2948 Remove handling of rs_align/rs_align_code frags. Use
2949 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2950 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2951 and pass it back to caller.
2952 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2953 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2954 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2955 (relax_frag_text_align): Rename to ...
2956 (relax_frag_loop_align): ... this function. Assume loops can only be
2957 in the first slot of an instruction.
2958 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2959 instruction. Remove call to frag_wane.
2960 (relax_frag_narrow): Rename to ...
2961 (relax_frag_for_align): ... this function. Extend to handle
2962 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2963 RELAX_NARROW for the first slot.
2964 (find_address_of_next_align_frag, bytes_to_stretch): New.
2965 (future_alignment_required): Use find_address_of_next_align_frag and
2966 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2967 alignment decisions.
2968 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2969 Check if transformations are enabled for b_j_loop_end workaround.
2970 Use new xtensa-isa.h functions and handle multislot instructions.
2971 Update call to xg_assembly_relax.
2972 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2973 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2975 (convert_frag_narrow): Add segP, format and slot parameters. Call
2976 convert_frag_immed for branch instructions. Adjust calls to
2977 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2978 xg_get_single_size and xg_get_single_format.
2979 (convert_frag_fill_nop): New.
2980 (convert_frag_immed): Add format and slot parameters. Handle multislot
2981 instructions and use new xtensa-isa.h functions. Update calls to
2982 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2983 enabled for b_j_loop_end workaround. Use build_nop instead of
2984 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2985 frags. Use xg_get_single_size. Handle O_pltrel.
2986 (fix_new_exp_in_seg): Remove check for old plt flag.
2987 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2988 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2989 for loop opcode to an assertion. Mark all frags up to the end of the
2990 loop as not transformable.
2991 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2992 (get_subseg_info): New.
2993 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2995 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2996 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2997 (xtensa_switch_to_non_abs_literal_fragment): New.
2998 (cache_literal_section): Add is_code parameter and pass it through to
2999 retrieve_literal_seg.
3000 (retrieve_literal_seg): Add is_code parameter and use it to set the
3001 flags on the literal section. Handle case where head parameter is 0.
3002 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3003 set_frag_is_no_transform): New.
3004 (xtensa_create_property_segments): Add end_property_function parameter
3005 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3006 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3007 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3008 (add_xt_block_frags): Add end_property_function parameter and call it
3009 if it is non-zero. Call xtensa_frag_flags_init.
3010 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3011 get_frag_property_flags, frag_flags_to_number,
3012 xtensa_frag_flags_combinable, xt_block_aligned_size,
3013 xtensa_xt_block_combine, add_xt_prop_frags,
3014 init_op_placement_info_table, opcode_fits_format_slot,
3015 xg_get_single_size, xg_get_single_format): New.
3016 (istack_push): Inline call to tinsn_copy.
3017 (tinsn_copy): Delete.
3018 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3019 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3020 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3021 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3022 functions. Handle invisible operands.
3023 (tinsn_to_slotbuf): New.
3024 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3025 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3026 vinsn_from_chars, and xg_free_vinsn.
3027 (tinsn_from_insnbuf): New.
3028 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3029 instructions. Handle symbol differences.
3030 (get_num_stack_text_bytes): Use xg_get_single_size.
3031 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3032 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3033 get_expr_register, set_expr_symbol_offset_diff): New.
3034 * config/tc-xtensa.h (MAX_SLOTS): Define.
3035 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3036 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3037 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3039 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3040 (xtensa_frag_type struct): Add is_assembly_state_set,
3041 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3042 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3043 Replace is_generics and is_relax fields by is_no_transform field.
3044 Delete is_text and is_longcalls fields. Change text_expansion and
3045 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3046 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3047 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3048 (xtensa_fix_data struct): New.
3049 (xtensa_symfield_type struct): Delete plt field.
3050 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3051 forward declaration here.
3052 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3053 (XTENSA_SECTION_RENAME): Undefine.
3054 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3055 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3056 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3057 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3058 (unit_num_copies_func, opcode_num_units_func,
3059 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3060 (resource_table struct): New.
3061 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3062 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3063 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3064 (tinsn_copy): Delete prototype.
3065 (vliw_insn struct): New.
3066 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3067 (widen_spec_list): Add option conditions for density and boolean
3068 instructions. Add expansions using CONST16 and conditions for using
3069 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3071 (simplify_spec_list): Add option conditions for density instructions.
3072 Add entry for NOP instruction.
3073 (append_transition): Add cmp function pointer parameter and use it to
3074 insert the new entry in order.
3075 (operand_function_LOW16U, operand_function_HI16U): New.
3076 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3077 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3078 (enter_opname, split_string): Use xstrdup instead of strdup.
3079 (init_insn_pattern): Initialize new options field.
3080 (clear_req_or_option_list, clear_req_option_list,
3081 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3083 (parse_insn_pattern): Parse option conditions.
3084 (transition_applies): New.
3085 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3086 swapped last arguments in calls to append_constant_value_condition.
3087 Call clone_req_option_list. Add warning about invalid opcode.
3088 Handle LOW16U and HI16U function names.
3089 (build_transition_table): Add cmp parameter and use it in calls to
3090 append_transition. Use new xtensa-isa.h functions. Check
3091 transition_applies before adding entries.
3092 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3093 pass it through to build_transition_table.
3094 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3095 ReqOption, transition_cmp_fn): New types.
3096 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3097 (transition_rule struct): Add options field.
3098 * doc/as.texinfo (Overview): Update Xtensa options.
3099 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3100 --[no-]relax, and --[no-]generics options. Update descriptions of
3101 --text-section-literals and --[no-]longcalls. Add
3102 --[no-]absolute-literals and --[no-]transform.
3103 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3104 Remove use of "generic" and "specific" terminology for opcodes.
3105 (Xtensa Registers): Generalize the syntax description to include
3106 user-defined register files.
3107 (Xtensa Automatic Alignment): Update.
3108 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3109 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3110 (Xtensa Directives): Remove confusing rules about precedence.
3111 (Density Directive, Relax Directive): Delete.
3112 (Schedule Directive): New.
3113 (Generics Directive): Rename to ...
3114 (Transform Directive): ... this node.
3115 (Literal Directive): Update for absolute literals. Missing
3116 literal_position directive is now an error.
3117 (Literal Position Directive): Update for absolute literals.
3118 (Freeregs Directive): Delete.
3119 (Absolute Literals Directive): New.
3120 (Frame Directive): Minor editing.
3121 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3122 Update dependencies.
3123 * Makefile.in: Regenerate.
3125 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3127 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3128 to build the second and third fixups for a composite relocation.
3129 (macro_read_relocs): New function.
3130 (macro_build): Use it.
3131 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3132 Simplify fragging code accordingly.
3133 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3134 of the composite relocation. Set fx_tcbit in both fixups.
3136 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3138 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3139 (md_apply_fix3): Don't treat composite relocs as done.
3141 2004-10-07 Jan Beulich <jbeulich@novell.com>
3143 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3144 prefix for symbol names generated from the LOCAL macro directive.
3146 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3147 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3149 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3151 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3153 (md_assemble): Add error checking for Co-Processor instructions.
3154 (get_cinv_parameters): Add 'b' option to invalidate the
3155 branch-target cache.
3157 2004-10-05 Paul Brook <paul@codesourcery.com>
3159 * config/tc-arm.c (unwind): New variable.
3160 (vfp_sp_encode_reg): New function.
3161 (vfp_sp_reg_required_here): Use it.
3162 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3163 (vfp_parse_reg_list): New function.
3164 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3165 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3166 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3167 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3169 (md_pseudo_table): Add them.
3170 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3171 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3172 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3173 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3174 require_hashconst, add_unwind_opcode): New functions.
3175 * doc/c-arm.texi: Document unwinding opcodes.
3176 * NEWS: Mention the new feature.
3178 2004-10-04 Eric Christopher <echristo@redhat.com>
3180 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3182 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3184 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3186 * config/tc-s390.c (md_apply_fix3): Likewise.
3187 * config/tc-sparc.c (md_apply_fix3): Likewise.
3189 2004-10-01 Paul Brook <paul@codesourcery.com>
3191 * config/tc-arm.c (arm_elf_section_type): New function.
3192 (arm_elf_change_section): Set section link for exidx sections.
3193 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3194 (md_elf_section_type): Define.
3196 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3198 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3199 instruction's offset.
3201 2004-10-01 Adam Nemet <anemet@lnxw.com>
3203 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3205 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3207 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3208 asymbol *, instead use symbol_get_bfdsym.
3210 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3212 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3214 2004-09-30 Paul Brook <paul@codesourcery.com>
3216 * config/tc-arm.c (do_smi, do_nop): New functions.
3217 (insns): Add ARMv6ZK instructions.
3218 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3219 (tc_gen_reloc): Ditto.
3220 (arm_cpus): Add mpcore and arm1176.
3221 (arm_archs): Add armv6{k,z,zk}.
3222 * doc/c-arm.texi: Document new cores and architectures.
3224 2004-09-30 Nick Clifton <nickc@redhat.com>
3226 * config/tc-arm.c: Use ISO C90 formatting.
3228 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3230 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3231 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3232 REG_TYPE_MVDX is expected.
3234 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3236 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3238 2004-09-21 James E Wilson <wilson@specifixinc.com>
3240 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3241 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3242 output_spill_base, output_unat_psprel, output_lc_psprel,
3243 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3244 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3245 output_spill_psprel_p): Use it.
3247 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3249 * config/tc-crx.c (handle_LoadStor): New function.
3250 Handle load/stor unique instructions before parsing.
3252 2004-09-17 Paul Brook <paul@codesourcery.com>
3254 * config/tc-arm.c (s_arm_rel31): New funciton.
3255 (md_pseudo_table): Add .rel31.
3256 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3257 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3258 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3259 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3260 (arm_parse_reloc): Add (target2).
3262 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3264 * Makefile.am: Run "make dep-am".
3265 * Makefile.in: Regenerate.
3266 * aclocal.m4: Regenerate.
3267 * configure: Regenerate.
3268 * doc/Makefile.in: Regenerate.
3269 * po/POTFILES.in: Regenerate.
3270 * po/gas.pot: Regenerate.
3272 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3274 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3275 [!LLONG_MAX]: Ditto.
3277 2004-09-13 Paul Brook <paul@codesourcery.com>
3279 * config/tc-arm.c: Rename RELABS to TARGET1.
3281 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3283 * messages.c (as_internal_value_out_of_range): Cast values passed
3284 to as_bad_where or as_warn_where to proper type.
3286 2004-09-11 Theodore A. Roth <troth@openavr.org>
3288 * config/tc-avr.c: Add support for
3289 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3291 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3293 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3294 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3296 2004-09-08 Paul Brook <paul@codesourcery.com>
3298 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3299 fini_array and preinit_array section types.
3300 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3302 * doc/as.texinfo: Document extra section types.
3304 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3306 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3307 * Makefile.in: Regenerated.
3308 * configure.in: Set em for arm*-*-symbianelf*.
3309 * configure: Regenerated.
3310 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3311 vectors when appropriate.
3312 * config/te-symbian.h: New file.
3314 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3316 * config/tc-crx.c (gettrap): Exception vector can be case
3318 (process_label_constant): Fix a 32-bit displacement bug in branch
3320 (get_operandtype) : Bug fix, wrong operand was used.
3321 (process_label_constant): Initialize relocation type to
3324 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3326 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3327 for synthesizable cores.
3329 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3331 2004-08-25 Dmitry Diky <diwil@spec.ru>
3333 * config/tc-msp430.c: Clean-up the code.
3334 (md_relax_table): New relax table.
3335 (mcu_types): Sort MCU types.
3336 (md_pseudo_table): Add .profiler pseudo handler.
3337 (pow2value): New function.
3338 (msp430_profiler): New function.
3339 (msp430_operands): Add new insns handlers.
3340 (msp430_srcoperand): Add register operand handler, allow complex
3342 (md_estimate_size_before_relax): Rewritten.
3343 (md_convert_frag): Rewritten.
3344 (msp430_relax_frag): New function.
3345 * config/tc-msp430.h (md_relax_frag): define macro
3346 * doc/c-msp430.texi: Update information.
3348 2004-08-24 Nick Clifton <nickc@redhat.com>
3350 * as.c (std_shortopts): Allow -g to take an optional argument.
3351 (parse_args): Pass any switch starting with -g on to the backend
3354 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3356 * configure.in (arm*-*-symbianelf*): New target.
3357 (arm*-*-eabi*): Likewise.
3358 * configure: Regenerated.
3360 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3361 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3364 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3366 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3367 argument, don't do anything if current section is not
3368 .gnu.linkonce.t.* and linkonce_empty is set.
3369 (generate_unwind_image, dot_endp): Adjust callers, call
3370 start_unwind_section (*, 1) if nothing will be put into the
3373 2004-08-17 Nick Clifton <nickc@redhat.com>
3375 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3376 (show_usage): Add -g.
3377 (std_longopts): Add --gen-debug. Alpha sort the table.
3378 (parse_args): Print an error message if a switch is not handled.
3379 Handle the -g switch, calling md_debug_format_selector() if
3381 * NEWS: Mention new feature.
3382 * doc/as.texinfo: Document new switch.
3383 * doc/internals.texi: Document behaviour of md_parse_option.
3385 * config/tc-arm.c (md_parse_option): Do not issue an error message
3386 if the switch is not recognised.
3387 * config/tc-m68k.c (md_parse_option): Likewise.
3388 * config/tc-pdp11.c (md_parse_option): Likewise.
3389 * config/tc-v850.c (md_parse_option): Likewise.
3391 * as.h: Fix up formatting.
3394 2004-08-16 Nick Clifton <nickc@redhat.com>
3396 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3398 * configure.in: Sort architecture based tables alphabetically.
3399 * configure: Regenerate.
3401 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3403 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3404 { "cc", 68 }, with { "cr", 70 }.
3406 2004-08-13 Jan Beulich <jbeulich@novell.com>
3407 Nick Clifton <nickc@redhat.com>
3409 * as.c: Add and handle new --alternate command line option.
3410 * macro.c (macro_set_alternate): New.
3411 * macro.h (macro_set_alternate): Declare.
3412 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3413 * doc/as.texinfo: Document new command line option and pseudo-ops
3414 as well as insert documentation originating from gasp about
3415 alternate macro syntax.
3416 * NEWS: Mention new command line option and pseudo-ops.
3418 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3420 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3423 2004-08-06 Paul Brook <paul@codesourcery.com>
3425 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3426 Handle new relocations.
3427 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3429 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3431 * write.c (relax_segment): Use was_address instead of address when
3432 setting fr_fix field for align frag due to backwards .org.
3434 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3436 Introduce SH2a support.
3437 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3438 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3440 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3441 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3442 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3443 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3444 to end of conditional expression.
3445 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3446 * config/tc-sh.c: Add sh2a-nofpu support.
3447 2003-12-29 DJ Delorie <dj@redhat.com>
3448 * tc-sh.c: Add sh2a support.
3449 (parse_reg): Add tbr.
3450 (parse_at): Support @@(disp,tbr).
3451 (get_specific): Support sh2a opcodes.
3452 (insert4): New, for 4 byte relocs.
3453 (build_Mytes): Support sh2a opcodes.
3454 (md_apply_fix3_Mytes): Support sh2a opcodes.
3455 2003-12-02 Michael Snyder <msnyder@redhat.com>
3456 * config/tc-sh.c (md_parse_option): Handle sh2a.
3457 (sh_elf_final_processing): Ditto.
3459 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3461 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3464 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3466 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3467 (ppc_arch): Expand comment.
3469 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3471 * config/tc-crx.c: Support evaluating the difference between two
3473 * config/tc-crx.h: Likewise.
3475 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3477 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3479 (ia64_elf_section_change_hook): Set the linked-to section for
3482 2004-07-26 Dmitry Diky <diwil@spec.ru>
3484 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3485 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3486 msp430xG438, msp430xG439.
3488 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3490 * doc/as.texinfo (Section, PushSection): Correct documentation
3493 2004-07-21 Jan Beulich <jbeulich@novell.com>
3495 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3496 permissible for the selected instruction suffix.
3497 (match_template): Don't permit 64-bit general purpose operands in
3499 (finalize_imm): Permit 64-bit immediates.
3500 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3501 specially except for the width of the used base and/or index
3502 registers. For 32-bit displacements, use sign-extended
3503 relocations only when using 64-bit addressing.
3504 Force zero displacement on rip-relative addressing when there is
3505 no other displacement.
3506 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3507 specially except for the width of the used base and/or index
3509 (parse_register): Disallow Reg64 registers in 32-bit mode.
3511 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3512 suffix if the instruction doesn't support it.
3514 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3516 * config/tc-mips.c (append_insn): Handle constant expressions with
3517 no associated relocation.
3518 (mips_ip): Cancel the expression after use for the Q format
3520 (parse_relocation): Return no relocation for unsupported
3522 (my_getSmallExpression): Return no relocation if no relocation
3525 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3527 * config/obj-som.c (adjust_stab_sections): Add prototype.
3528 (obj_som_compiler, obj_som_version, obj_som_copyright,
3529 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3530 * config/tc-hppa.c (update_subspace): Likewise.
3531 (is_defined_subspace): Amplify comment.
3532 * config/obj-som.h (som_frob_file): Add prototype.
3534 2004-07-19 Christopher Faylor <cgf@timesys.com>
3535 H.J. Lu <hongjiu.lu@intel.com>
3537 * subsegs.c (section_symbol): Don't create a new segment when
3538 existing segment is undefined.
3540 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3542 * config/tc-arm.c: Include include/opcode/arm.h.
3543 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3544 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3545 (FPU_ARCH_*): Delete.
3546 * Makefile.am: Update dependencies.
3547 * Makefile.in: Regenerate.
3549 2004-07-15 Nick Clifton <nickc@redhat.com>
3551 * configure.in: Accept armbe as a big-endian arm configuration.
3552 * configure: Regenerate.
3554 2004-07-13 Thomas Nystrom <thn@saeab.se>
3556 * config/tc-i386.c (T_SHIFTOP): New constant.
3557 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3558 (intel_el1): Handle '~'.
3559 (intel_get_token): Handle '<>', '&', '|' and '~'.
3561 2004-07-13 Nick Clifton <nickc@redhat.com>
3563 (md_assemble): Remove spurious newline from end of as_bad error
3565 (intel_e05_1): Likewise.
3566 (intel_e11): Likewise.
3567 (intel_match_token): Likewise.
3569 2004-07-11 Andreas Schwab <schwab@suse.de>
3571 * config/tc-m68k.c: Convert to C90. Remove redundant
3572 declarations. Indentation fixup.
3573 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3574 obj_coff_section ourselves.
3576 2004-07-09 James E Wilson <wilson@specifixinc.com>
3578 * config/tc-ia64.c (default_big_endian): New.
3579 (dot_byteorder, md_begin): Use it.
3580 (md_parse_option): Set it.
3582 2004-07-09 Nick Clifton <nickc@redhat.com>
3584 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3585 * configure: Regenerate.
3586 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3587 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3588 sh_find_elf_flags if necessary.
3590 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3592 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3593 going to be split into more than one in-place addend, return 0
3594 for relocations against mergeable sections. Associate comments
3597 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3599 * Makefile.am (CPU_TYPES): Add crx.
3600 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3601 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3602 (DEPTC_crx_elf): New target.
3603 (DEPOBJ_crx_elf): Likewise.
3604 (DEP_crx_elf): Likewise.
3605 * Makefile.in: Regenerate.
3606 * configure.in: Add crx* target.
3607 * configure: Regenerate.
3608 * config/tc-crx.c: New file.
3609 * config/tc-crx.h: New file.
3610 * NEWS: Mention new target.
3612 2004-07-06 Nick Clifton <nickc@redhat.com>
3614 * config.in: Undefine TARGET_SYMBIAN by default.
3616 * configure: Regenerate. Add sh-symbian-elf target. If
3617 selected define TARGET_SYMBIAN.
3618 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3619 format if TARGET_SYMBIAN has been defined.
3621 * output-file.c (output_file_create): Report the target format
3622 chosen when bfd_openw reports that it is invalid.
3624 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3625 pseudo for BFD based assemblers.
3627 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3630 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3631 (md_parse_option): Remove redundant -isa testing.
3632 Make bfd_arch variable const.
3633 (md_show_usage): Make bfd_arch variable const.
3635 2004-07-03 James E Wilson <wilson@specifixinc.com>
3637 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3638 * config/tc-ia64.h (md_frag_check): Define.
3640 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3642 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3644 * doc/as.texinfo (Weak): Document PE weak symbols.
3646 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3648 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3649 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3650 (mips_frob_file): Rework so that only a single pass through the
3651 relocs is needed. Allow %lo()s to have higher offsets than their
3652 corresponding %hi()s or %got()s.
3654 2004-07-02 Nick Clifton <nickc@redhat.com>
3656 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3657 allow values which have come from undefined symbols.
3658 Always consider this fixup to have been processed as a reloc
3659 cannot be generated for it.
3661 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3663 * frags.h (struct frag): Add has_code and insn_addr fields.
3664 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3665 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3666 * config/tc-ppc.h (md_frag_check): Define.
3668 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3670 * doc/Makefile.am (info): Rename goal to...
3671 (info-local): ... this, to preserve implicit dependencies.
3672 * doc/Makefile.in: Regenerate with automake 1.8.5.
3674 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3676 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3677 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3678 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3679 (tc_gen_reloc): Likewise.
3680 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3681 (m32r_parse_name): Likewise.
3682 (m32r_cgen_parse_fix_exp): Likewise.
3683 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3684 (O_PIC_reloc): Likewise.
3685 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3686 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3687 for @GOTOFF, @GOT, @PLT.
3689 2004-06-21 Jan Beulich <jbeulich@novell.com>
3691 * gas/symbols.c: While discarding ordinary local absolute symbols
3692 when --strip-local-absolute is in effect, retain file symbols.
3694 2004-06-20 Andreas Schwab <schwab@suse.de>
3696 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3697 (md_parse_option): Likewise.
3699 2004-06-17 Jan Beulich <jbeulich@novell.com>
3701 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3702 * config/te-netware.h: New file.
3703 * config/te-ppcnw.h: Delete: Obsolete.
3704 * configure.in: Eliminate ill NetWare targets. Make generic
3705 NetWare target use proper emulation.
3706 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3707 reference to new te-netware.h.
3708 * configure: Regenerate.
3709 * Makefile.in: Regenerate.
3711 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3713 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3714 comparison in .insn pseudo operation.
3716 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3718 * config/obj-coff.c (coff_adjust_section_syms): Use
3719 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3720 (coff_frob_section): Likewise.
3721 * config/tc-mips.c (md_apply_fix3): Likewise.
3722 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3723 (elf_frob_file_after_relocs): Likewise.
3725 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3727 * config/tc-hppa.c (log2): Rename to exact_log2.
3728 (pa_next_subseg): Delete unused function.
3729 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3730 (create_new_subspace): Likewise.
3733 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3734 labels. Fix warning.
3736 2004-05-28 DJ Delorie <dj@redhat.com>
3738 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3739 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3740 or non-merged symbols.
3742 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3744 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3745 restore the old slot when inserting srlz.i/srlz.d.
3747 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3749 * Makefile.am: Regenerate dependecies.
3750 * Makefile.in: Regenerate.
3751 * config/tc-sh.c (valid_arch): Make unsigned.
3752 (preset_target_arch): Likewise.
3753 (md_begin): Use new architecture flags system.
3754 (get_specific): Likewise.
3755 (assemble_ppi): Likewise.
3756 (md_assemble): Likewise. Also fix error check for bad opcodes.
3757 (md_parse_option): Likewise. Also generate -isa values according
3758 to the table in bfd/cpu-sh.c instead of just constants. Also
3759 allow <arch>-up ISA variants.
3760 (sh_elf_final_processing): Replace if-else chain with a call to
3761 sh_find_elf_flags().
3763 2004-05-28 Peter Barada <peter@the-baradas.com>
3765 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3766 with zero offset into mode 2 addressing to save a word.
3768 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3770 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3771 (ar_is_only_in_integer_unit): New.
3772 (ar_is_only_in_memory_unit): New.
3773 (generate_unwind_image): Silence gcc on 32bit host.
3774 (md_assemble): Use ar_is_only_in_integer_unit instead of
3775 ar_is_in_integer_unit. Check AR access.
3777 2004-05-27 Peter Barada <peter@the-baradas.com>
3779 * config/tc-m68k.c (md_begin): Sort the opcode table into
3781 (m68k_compare_opcode): New function to do the sorting.
3783 2004-05-24 Peter Barada <peter@the-baradas.com>
3785 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3786 addressing on MIT style operands.
3787 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3789 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3792 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3794 * expr.c (operand, operator): Don't reject '++' and '--'.
3796 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3798 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3801 2004-05-17 Adam Nemet <anemet@lnxw.com>
3803 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3804 * configure: Regenerate.
3806 2004-05-13 Paul Brook <paul@codesourcery.com>
3808 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3810 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3812 * configure.in (or32-*-rtems*): Switch to elf.
3813 * configure: Regenerate.
3815 2004-05-13 Nick Clifton <nickc@redhat.com>
3817 * po/fr.po: Updated French translation.
3819 2004-05-11 Nick Clifton <nickc@redhat.com>
3821 * doc/as.texinfo (Section): Document G and T flags to .section
3822 directive. Document the extra arguments that the G flag
3823 requires. Document the #tls flag.
3825 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3827 * subsegs.c (section_symbol): Create a new section symbol if
3828 the existing one doesn't match.
3829 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3831 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3833 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3834 to cope with VR4181A errata MD(1) and MD(4).
3836 2004-05-07 Brian Ford <ford@vss.fsi.com>
3838 * NEWS: Mention .secrel32 for pe[i]-i386.
3840 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3842 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3843 (HANDLE_ALIGN): New.
3845 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3847 * Makefile.am (DIST_SUBDIRS): Define.
3848 * aclocal.m4: Regenerate with automake 1.8.4.
3849 * Makefile.in: Likewise.
3850 * doc/Makefile.in: Likewise.
3852 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3854 * config/tc-ia64.c (dot_serialize): Declare.
3855 (dot_serialize): New function.
3856 (md_pseudo_table): Add ".serialize.data" and
3857 ".serialize.instruction" directives.
3859 2004-05-06 Nick Clifton <nickc@redhat.com>
3861 * messages (as_internal_value_out_of_range): Print a message about
3862 a value being out of range. Be consistent about whether the
3863 values are printed in decimal or hexadecimal.
3864 (as_warn_value_out_of_range): Generate a warning message about an
3866 (as_bad_value_out_of_range): Generate an error message about an
3868 * as.h: Prototype the new functions.
3869 * config/tc-alpha.c (insert_operand): Use new function.
3870 * config/tc-arc.c (arc_insert_operand): Likewise.
3871 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3872 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3873 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3874 * config/tc-s390.c (s390_insert_operand): Likewise.
3875 * config/tc-v850.c (v850_insert_operand): Likewise.
3877 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3879 * configure.in: Set em=linux for frv-*-*linux*.
3880 * configure: Rebuilt.
3881 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3882 (frv_md_fdpic_enabled): New.
3883 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3884 (DEFAULT_FDPIC): New.
3885 (frv_flags): Use DEFAULT_FDPIC.
3886 (frv_pic_flag): Likewise.
3887 (OPTION_NOPIC): New.
3888 (md_longopts): Add -mnopic.
3889 (md_parse_option): Handle it.
3890 (md_show_usage): Add -mfdpic and -mnopic.
3892 2004-05-05 Peter Barada <peter@the-baradas.com>
3894 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3895 chips for invalid coldfire instructions, rename selectors
3896 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3897 add current_chip to track which chip is referred to(including save/restore),
3898 use current_chip to select control registers, not current_arch.
3899 (md_show_usage): Add new chips.
3900 * doc/c-m68k.texi: Document new command line switches.
3902 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3904 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3905 (NOP_OPCODE): Define.
3906 (s390_align_code): Remove prototype.
3907 * tc-s390.c (s390_align_code): Remove.
3909 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3911 * config/tc-ia64.c (make_unw_section_name): Removed.
3912 (start_unwind_section): New function.
3913 (generate_unwind_image): Take const segT instead of const
3915 (dot_handlerdata): Adjusted.
3916 (dot_endp): Likewise.
3918 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3920 * config/obj-elf.c (obj_elf_change_section): Allow the
3921 ".note.GNU-stack" section has SHF_EXECINSTR.
3923 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3925 * config/obj-elf.c (get_section): Return bfd_boolean.
3926 (obj_elf_change_section): Call bfd_get_section_by_name_if
3927 instead of bfd_map_over_sections.
3929 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3931 * config/obj-elf.c (get_section): New function.
3932 (obj_elf_change_section): Support multiple sections with same
3935 2004-04-30 Nick Clifton <nickc@redhat.com>
3937 * config/tc-arm.c (create_register_alias): Fix typo checking for
3938 case sensitive register aliases.
3939 (co_proc_number): Use error message string in all_reg_maps[]
3941 (cp_reg_required_here): Likewise.
3942 (fp_reg_required_here): Likewise.
3944 2004-04-29 Brian Ford <ford@vss.fsi.com>
3946 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3948 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3950 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3951 (load_address, macro, mips_ip, md_parse_option)
3952 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3953 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3954 embedded-PIC handling, and update comments.
3955 (SWITCH_TABLE): Remove.
3956 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3957 (enum mips_pic_level): Remove EMBEDDED_PIC.
3958 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3959 (TC_FORCE_RELOCATION): Update comment.
3960 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3961 might be safe to remove now that MIPS embedded-PIC is gone.
3963 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3965 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3966 call to obj_set_subsection_attributes.
3967 (obj_som_init_stab_section): Likewise.
3968 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3969 (pa_def_subspaces): Provide comdat default.
3970 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3971 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3972 calls to create_new_subspace and update_subspace to pass comdat flag.
3973 (create_new_subspace, update_subspace): Add new comdat argument. Use
3974 it in calls to obj_set_subsection_attributes.
3975 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3976 and use of comdat, common and dup_comm parameters.
3978 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3980 * config/obj-elf.c (obj_elf_change_section): Check if the old
3981 group name is NULL before comparison.
3983 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3985 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3987 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3989 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3991 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3993 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3994 (OPTION_MEMBEDDED_PIC): Remove.
3995 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3996 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3997 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3998 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3999 (OPTION_ELF_BASE): Renumber.
4000 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4001 (md_show_usage): Remove mention of -membedded-pic.
4002 * doc/as.texinfo: Remove mention of -membedded-pic.
4004 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4006 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4007 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4009 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4010 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4011 USE_GLOBAL_POINTER_OPT.
4013 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4015 * config/tc-mips.c (macro): One more use of load_delay_nop.
4017 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4019 * config/tc-mips.c (load_delay_nop): New function.
4020 (load_address, macro): Use load_delay_nop() to build a nop
4021 which can be omitted with gpr_interlocks.
4023 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4025 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4026 cop_interlocks): Remove superfluous CPU entries.
4028 2004-04-22 Paul Brook <paul@codesourcery.com>
4030 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4032 2004-04-22 Peter Barada <peter@the-baradas.com>
4034 * NEWS: Added support for EMAC instructions and MAC/EMAC
4036 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4037 scale factor tokens, trailing_ampersand to mark mask addressing
4038 for MAC/EMAC instructions.
4039 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4041 (yylex): Handle '>', '<', and '&' following '+'.
4042 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4043 architectures in archs[].
4044 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4045 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4047 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4048 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4050 Add EMAC operands to init_table[].
4052 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4054 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4056 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4057 * config/tc-arm.c (enum mstate): Delete from here.
4058 (mapping_state): Remove the static mapstate variable and instead
4059 store the state in the segment. This allows a per-section mapping
4060 state. Handle and ignore MAP_UNDEFINED states.
4061 (arm_elf_change_section): Get the current mapping state from the
4063 (s_ltorg): Set the mapping state to MAP_DATA.
4064 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4065 for each pool as it is emitted.
4067 2004-04-22 Nick Clifton <nickc@redhat.com>
4069 * config/tc-arm.h: Formatting tidy ups.
4071 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4073 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4075 2004-04-20 DJ Delorie <dj@redhat.com>
4077 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4078 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4079 [TE_PE] (O_secrel): Define.
4080 [TE_PE] (x86_pe_cons_fix_new): New.
4081 [TE_PE] (pe_directive_secrel): Likewise.
4082 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4084 2004-04-19 Eric Christopher <echristo@redhat.com>
4086 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4087 of previous patch for fix in gcc.
4089 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4091 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4093 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4095 * read.c (do_align): Call md_flush_pending_output, if defined.
4097 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4099 * expr.c (operand): Correct checks for ++ and --.
4101 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4103 * config/tc-generic.c: Add some comments.
4105 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4107 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4108 -{no-}mfix-vr4122-bugs.
4109 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4110 (append_insn, mips_emit_delays): Update accordingly.
4111 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4112 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4113 (md_parse_option): Update after above changes.
4114 (md_show_usage): Add -mfix-vr4120.
4116 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4118 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4119 of .section directive; add a reference to the ELF .subsection
4122 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4124 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4127 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4129 * Makefile.am: Remove mips from aout targets.
4130 * Makefile.in: Regenerate.
4131 * configure.in: Remove mips-dec-bsd* target.
4132 * configure: Regenerate.
4134 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4137 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4138 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4139 Update "mapping". Restrict some @ modifiers to 32 bit.
4141 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4142 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4144 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4145 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4146 dont_adjust_reloc_32 is set.
4147 (md_longopts): Add option -renesas.
4148 (md_parse_option, md_show_usage): Likewise.
4149 * doc/c-sh.texi: Likewise.
4151 2004-04-01 Dave Korn <dk@artimi.com>
4153 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4154 hi16 and lo16 fixS structs.
4155 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4156 exactly the same way as for RELOC_DLX_REL16.
4157 (machine_ip): properly respect LO flag in the_insn and
4158 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4159 (md_apply_fix3): apply RELOC_DLX_LO16.
4161 2004-03-30 Stan Shebs <shebs@apple.com>
4163 Remove long-obsolete MPW support.
4164 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4165 * configure.in: Remove mention of ppc-*-mpw* config.
4166 * configure.in: Likewise.
4168 2004-03-30 Nick Clifton <nickc@redhat.com>
4170 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4171 OBJ_ELF being defined.
4173 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4175 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4177 2004-03-23 Paul Brook <paul@codesourcery.com>
4179 * config/tc-arm.c (meabi_flags): New variable.
4180 (arm_parse_eabi): New function.
4181 (md_begin): Set flags for EABI v3.
4183 (arm_long_opts): Add meabi.
4184 * doc/as.texinfo <ARM>: Document -meabi.
4185 * doc/c-arm.texi: Ditto.
4187 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4189 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4190 tables even when use_literal_section flag is not set.
4192 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4194 * config/tc-sh.c: Remove trailing whitespace.
4196 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4198 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4199 --mul-bug-abort and the default behavior.
4200 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4201 (err_for_dangerous_mul_placement): New variable.
4202 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4204 (md_cris_relax_table): Have placeholder for STATE_MUL.
4205 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4206 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4208 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4209 STATE_BYTE)>: Ditto.
4210 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4211 alignment and position of this frag, emit error message if
4213 (md_assemble): For a multiply insn and when checking it,
4214 transform the current frag into a special frag for that purpose.
4215 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4216 OPTION_MULBUG_ABORT_ON>: Handle new options.
4218 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4220 * config/tc-xtensa.c (mark_literal_frags): New function.
4221 (xtensa_move_literals): Call mark_literal_frags for all literal
4222 segments, including init and fini literal segments.
4223 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4225 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4227 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4228 (pa_comm): Set BSF_OBJECT in symbol flags.
4230 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4232 * Makefile.am: Run "make dep-am".
4233 * Makefile.in: Regenerate.
4234 * doc/Makefile.in: Regenerate.
4235 * config.in: Regenerate.
4236 * po/gas.pot: Regenerate.
4238 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4240 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4241 (demand_empty_rest_of_line): Issue an error here.
4242 (ignore_rest_of_line): Silently skip to end.
4243 (demand_copy_string): Issue an error, not warning.
4245 * config/obj-elf.c (obj_elf_section_name): Likewise.
4246 (obj_elf_section): Likewise.
4247 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4248 (arc_extinst): Likewise.
4249 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4250 (dot_spill): Likewise.
4251 (dot_unwabi): Likewise.
4252 (dot_prologue): Likewise.
4254 * expr.c (operand): Reject ++ and --.
4255 (operator): Likewise.
4257 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4259 * config/tc-sh.c: Include dw2gencfi.h.
4260 (sh_cfi_frame_initial_instructions): New function.
4261 (sh_regname_to_dw2regnum): Likewise.
4262 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4264 (TARGET_USE_CFIPOP): Define.
4265 (tc_cfi_frame_initial_instructions): Likewise.
4266 (tc_regname_to_dw2regnum): Likewise.
4267 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4268 * Makefile.am: Update dependencies.
4269 * Makefile.in: Regenerate.
4271 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4273 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4274 * configure: Regenerate.
4276 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4278 * read.c (s_leb128): Call md_flush_pending_output.
4280 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4282 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4283 * config/tc-i386.h (CpuPadLock): New define.
4284 (CpuUnknownFlags): Added CpuPadLock.
4286 2004-03-07 Andreas Schwab <schwab@suse.de>
4288 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4290 2004-03-07 Richard Henderson <rth@redhat.com>
4292 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4293 (cfi_finish): Likewise for fde.
4295 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4297 * config/tc-ia64.c (md_assemble): Properly handle NULL
4299 (ia64_handle_align): Don't abort if failed to add a stop bit.
4301 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4303 * Makefile.in: Regenerated.
4304 * aclocal.m4: Likewise.
4305 * configure: Likewise.
4306 * doc/Makefile.in: Likewise.
4308 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4310 * config/tc-ia64.c (dot_align): New.
4311 (ia64_do_align): Make it static.
4312 (md_pseudo_table): Use "dot_align" for "align".
4313 (ia64_md_do_align): Don't set align_frag here.
4314 (ia64_handle_align): Add a stop bit to the previous bundle if
4317 * config/tc-ia64.h (ia64_do_align): Removed.
4319 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4321 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4322 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4323 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4324 the most general type or the user specifically requested it.
4325 (md_assemble): Add a new error message for when an instruction
4326 is understood, but is not allowed due to an -isa option.
4328 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4330 * config/tc-ia64.c (align_frag): New.
4331 (md_assemble): Set the tc_frag_data field in align_frag for
4332 IA64_OPCODE_FIRST instructions.
4333 (ia64_md_do_align): Set align_frag.
4334 (ia64_handle_align): Add a stop bit if needed.
4336 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4337 (TC_FRAG_INIT): New.
4339 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4341 * config/tc-frv.c (fr400_audio): New variable.
4342 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4343 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4344 (target_implements_insn_p): New function.
4345 (md_assemble): Report an error if the processor doesn't implement
4348 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4350 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4351 (md_parse_option): Ditto.
4352 (OPTION_NO_SPECIAL_M32R): Added.
4353 (md_show_usage): Document it.
4354 (enable_speial_m32r): Changed a default value from 0 to 1.
4355 * doc/c-m32r.texi: Document the -no-bitinst option.
4357 2004-02-27 Nick Clifton <nickc@redhat.com>
4359 * config/tc-sh.c (get_operand): Revert previous delta.
4360 (tc_gen_reloc): Check for an unknown reloc type before processing
4363 2004-02-27 Hannes Reinecke <hare@suse.de>
4365 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4366 .insn pseudo operation.
4368 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4370 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4371 added for wrong syntax.
4373 2004-02-26 Eric Christopher <echristo@redhat.com>
4375 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4376 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4378 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4380 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4381 nibble types to assembler.
4383 2004-02-25 Fred Fish <fnf@redhat.com>
4385 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4387 2004-02-20 James E Wilson <wilson@specifixinc.com>
4389 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4391 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4392 (ia64_estimate_size_before_relax): New.
4393 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4394 (generate_unwind_image): Pass 1 to fixup_unw_records.
4395 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4396 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4398 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4400 * stabs.c (generate_asm_file): Avoid warning about use of
4401 uninitialized variable.
4403 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4405 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4406 body, and endp, allow unwind records which do not have a "t"
4407 (time/instruction) field.
4409 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4411 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4412 (do_mav_dspsc_2): Likewise.
4413 Fix accumulator registers move opcodes.
4415 2004-02-13 Hannes Reinecke <hare@suse.de>
4416 Jakub Jelinek <jakub@redhat.com>
4418 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4420 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4422 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4423 (tc_frob_symbol): New macro definition.
4424 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4426 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4428 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4431 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4433 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4434 (TC_CASE_SENSITIVE): ... this.
4435 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4436 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4438 2004-02-06 James E Wilson <wilson@specifixinc.com>
4440 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4441 (generate_unwind_image): Re-add it here.
4443 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4445 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4446 * read.h (SKIP_WHITESPACE): Turn into an expression.
4447 * read.c (read_a_source_file): A pseudo is removed by having a
4450 2004-02-05 James E Wilson <wilson@specifixinc.com>
4452 * config/tc-ia64.c (output_endp): New.
4453 (count_bits): Delete.
4454 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4455 endp unwind records.
4456 (fixup_unw_records): Handle endp unwind records. Delete code for
4457 shortening prologue regions not followed by a body record.
4458 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4459 * config/tc-ia64.h (unw_record_type): Add endp.
4461 2004-02-03 James E Wilson <wilson@specifixinc.com>
4463 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4464 fill padding bytes with zeroes.
4465 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4466 sets unwind_record slot_number and slot_frag fields.
4468 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4470 * config/tc-mips.c (add_got_offset_hilo): New function.
4471 (macro): Use load_register() and add_got_offset_hilo() to load
4472 constants instead of hardcoding code sequences throughout.
4474 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4476 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4478 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4480 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4482 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4483 of hard-coded test for TARGET_OS=elf.
4485 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4487 * config/tc-mips.c (hilo_interlocks): Change definition
4488 so that MIPS32, MIPS64 and later ISAs are included, along with
4489 the already-included machines. Update comments.
4491 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4493 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4494 undefined local labels.
4496 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4498 * config/tc-mips.c (load_address, macro): Update comments about
4499 NewABI GP relaxation.
4501 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4503 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4504 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4505 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4506 (set_at, load_register, load_address, move_register): Likewise.
4507 (load_got_offset, add_got_offset): Likewise.
4508 Update all calls and tidy accordingly.
4510 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4512 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4513 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4514 (RELAX_USE_SECOND): Bump to 0x10000.
4515 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4516 (mips_macro_warning): New variable.
4517 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4518 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4519 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4521 (append_insn): Update mips_macro_warning.sizes.
4522 (macro_start, macro_warning, macro_end): New functions.
4523 (macro_build): Don't emit warnings here.
4524 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4525 (md_convert_frag): Check for cases where one macro alternative
4526 needs a warning and the other doesn't. Emit a warning if the
4527 longer sequence was chosen.
4529 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4531 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4532 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4533 the first sequence, the size of the second sequence, and a flag
4534 that says whether we should warn.
4535 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4536 (RELAX_FIRST, RELAX_SECOND): New.
4537 (mips_relax): New variable.
4538 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4539 (append_insn): Remove "place" argument. Use mips_relax.sequence
4540 rather than "place" to check whether we're expanding the second
4541 alternative of a relaxable macro. Remove redundant check for
4542 branch relaxation. If generating a normal insn, and there
4543 is not enough room in the current frag, call relax_close_frag()
4544 to close it. Update mips_relax.sizes[]. Emit fixups for the
4545 second version of a relaxable macro. Record the first relaxable
4546 fixup in mips_relax. Remove tc_gen_reloc workaround.
4547 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4548 in the same way as in append_insn.
4549 (mips16_macro_build): Remove "place" argument.
4550 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4551 when generating the second version of a relaxable macro.
4552 (load_got_offset, add_got_offset): New functions.
4553 (load_address, macro): Use new relaxation machinery. Remove
4554 tc_gen_reloc workarounds.
4555 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4556 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4557 first version is needed.
4558 (tc_gen_reloc): Remove relaxation handling.
4559 (md_convert_frag): Go through the fixups for a relaxable macro and
4560 mark those that belong to the unneeded alternative as done. If the
4561 second alternative is needed, adjust the fixup addresses to account
4562 for the deleted first alternative.
4564 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4566 * frags.h (frag_room): Declare.
4567 * frags.c (frag_room): New function.
4568 * doc/internals.texi: Document it.
4570 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4572 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4573 optimization for -mtune=r3900, as this will break on other CPUs.
4575 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4577 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4578 be relaxed, use fixup.
4579 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4581 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4583 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4586 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4588 * config/tc-mips.c (append_insn): Properly detect variant frags
4589 that preclude swapping of relaxed branches. Correctly swap
4590 instructions between frags when dealing with relaxed branches.
4592 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4594 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4596 * aclocal.m4: Regenerate.
4597 * configure: Regenerate.
4599 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4601 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4604 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4606 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4607 reloc, reserve space for the delay slot as well as the jalr itself.
4609 2004-01-09 Paul Brook <paul@codesourcery.com>
4611 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4612 (do_vfp_sp2_from_reg2): New function.
4614 (do_vfp_dp_from_reg2): Check return values properly.
4616 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4618 * config/tc-mips.c (warn_nops): Remove static variable.
4619 (macro): Remove test of warn_nops.
4620 (md_shortops): Remove 'n'.
4621 (md_parse_option): Remove 'n' case.
4622 (md_show_usage): Remove -n.
4623 * doc/as.texinfo (Overview): Remove MIPS -n option.
4624 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4625 * NEWS: Mention removal of MIPS -n option.
4627 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4628 (cop_interlocks): Check ISA level.
4629 (cop_mem_interlocks): Define.
4630 (reg_needs_delay): Check cop_interlocks rather than
4631 ISA_HAS_COPROC_DELAYS.
4632 (append_insn): Likewise. Use cop_mem_interlocks rather than
4633 directly checking mips_opts.isa.
4634 (mips_emit_delays): Likewise.
4636 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4638 * config/tc-ia64.c (unwind): Move next_slot_number and
4639 next_slot_frag to ...
4640 (unw_rec_list): Here.
4641 (free_list_records): Removed.
4642 (output_unw_records): Likewise.
4643 (generate_unwind_image): Make it void.
4644 (alloc_record): Initialize next_slot_number and next_slot_frag.
4645 (slot_index): Take .org, .space and .align into account.
4646 (fixup_unw_records): Don't set slot_number to 0. Use
4647 list->next_slot_number and list->next_slot_frag instead of
4648 unwind.next_slot_number and unwind.next_slot_frag.
4649 (ia64_convert_frag): New.
4650 (generate_unwind_image): Generate a rs_machine_dependent frag
4652 (emit_one_bundle): Use list->next_slot_number and
4653 list->next_slot_frag instead of unwind.next_slot_number and
4654 unwind.next_slot_frag.
4656 * config/tc-ia64.h (md_convert_frag): Defined as
4658 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4660 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4662 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4663 * config/tc-frv.h (md_apply_fix3): Don't define.
4664 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4666 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4667 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4668 * config/tc-frv.c (line_separator_chars): Add `!'.
4669 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4670 * config/tc-frv.c (md_assemble): Clear insn upfront.
4671 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4672 * config/tc-frv.c (OPTION_FDPIC): New macro.
4673 (md_longopts): Add mfdpic.
4674 (md_parse_option): Handle it.
4675 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4676 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4677 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4678 (frv_pic_ptr): Parse funcdesc.
4680 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4682 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4683 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4685 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4687 * Makefile.am (Makefile): Move the dependency on
4688 $(BFDDIR)/configure.in to...
4689 (CONFIG_STATUS_DEPENDENCIES): ... here.
4690 (AUTOMAKE_OPTIONS): Require automake 1.8.
4691 * Makefile.in: Regenerate.
4692 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4693 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4694 $(BFDDIR)/configure.in here as well.
4695 * doc/Makefile.in: Regenerate.
4697 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4699 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4700 * Makefile.in: Regenerate.
4701 * aclocal.m4: Regenerate.
4702 * doc/Makefile.am (install, install-info): Remove.
4703 (install-data-local): A new hook for install-info.
4704 (AUTOMAKE_OPTIONS): Require automake 1.8.
4705 * doc/Makefile.in: Regenerate.
4707 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4709 * doc/c-sh.texi: Update description about floating point behavior
4712 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4714 * configure.in: Add m68k-uClinux target.
4715 * configure: Regenerate.
4717 For older changes see ChangeLog-0203
4723 version-control: never
projects / platform / upstream / binutils.git / blob