1 2005-05-09 Jan Beulich <jbeulich@novell.com>
3 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
4 and comma in Intel mode.
6 2005-05-09 Jan Beulich <jbeulich@novell.com>
8 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
9 names to match ABI. Add more registers for 32-bit and 64-bit modes.
10 Make name array static and const. Adjust lookup to account for NULL
11 entries (standing for unused register numbers).
13 2005-05-09 Jan Beulich <jbeulich@novell.com>
15 * config/tc-i386.c (parse_insn): Consider all matching instructions
16 when checking for string instruction after string-only prefix.
18 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
21 * config/tc-ia64.c (start_unwind_section): Properly check
22 comdat group with SHF_GROUP.
24 2005-05-06 Bob Wilson <bob.wilson@acm.org>
26 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
28 2005-05-06 Bob Wilson <bob.wilson@acm.org>
30 * config/tc-xtensa.c: Remove excess whitespace.
31 * config/tc-xtensa.h: Likewise.
32 * config/xtensa-istack.h: Likewise.
33 * config/xtensa-relax.c: Likewise.
34 * config/xtensa-relax.h: Likewise.
36 2005-05-06 Nick Clifton <nickc@redhat.com>
38 * sb.h: Fix formatting of comments.
39 * sb.c: Fix formatting of comments.
41 2005-05-06 Jan Beulich <jbeulich@novell.com>
43 * sb.h (sb_add_buffer): Reintroduce.
44 * sb.c (sb_add_buffer): Likewise.
46 2005-05-06 Jan Beulich <jbeulich@novell.com>
48 * macro.c (new_formal, del_formal): New.
49 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
50 required argument has default value. Stop looking for more formal
51 when there was a vararg one.
52 (macro_expand_body): Use new_formal and del_formal.
53 (macro_expand): Likewise. Initialize local variable err. Don't
54 return immediately when encountering an error. Warn when keyword
55 argument already had a value assigned. Eliminate duplicate clearing
56 of argument value. When current positional argument matches parameter
57 of vararg type, assign to it all the remaining arguments. Issue error
58 when required parameter does not have value.
59 (free_macro): Use del_formal.
60 (expand_irp): Initialize formal type. Free buffers associated with
61 formal prior to returning.
62 * macro.h (struct formal_struct): Add new field 'type' with new
63 enumeration type 'formal_type'.
64 * doc/as.texinfo: Document macro parameter qualifiers.
65 * NEWS: Mention new functionality.
67 2005-05-06 Jan Beulich <jbeulich@novell.com>
69 * cond.c (s_ifb): New.
70 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
71 * read.h (s_ifb): Prototype.
72 * doc/as.texinfo: Document .ifb and .ifnb.
74 2005-05-05 Steve Ellcey <sje@cup.hp.com>
76 * config/tc-ia64.c (MIN): Undef.
78 2005-05-05 Paul Brook <paul@codesourcery.com>
80 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
82 2005-05-05 Matt Thomas <matt@3am-software.com>
84 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
87 2005-05-05 Nick Clifton <nickc@redhat.com>
89 * Update the address and phone number of the FSF organization in
90 the GPL notices in the following files:
91 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
92 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
93 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
94 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
95 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
96 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
97 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
98 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
99 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
100 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
101 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
102 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
103 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
104 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
105 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
106 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
107 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
108 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
109 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
110 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
111 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
112 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
113 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
114 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
115 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
116 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
117 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
118 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
119 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
120 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
121 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
122 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
123 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
124 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
125 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
126 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
127 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
128 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
129 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
130 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
131 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
132 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
133 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
134 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
135 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
136 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
137 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
138 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
139 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
140 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
141 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
142 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
143 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
144 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
145 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
146 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
147 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
148 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
149 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
150 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
151 config/xtensa-istack.h, config/xtensa-relax.c,
152 config/xtensa-relax.h, doc/fdl.texi
154 2005-05-05 Nick Clifton <nickc@redhat.com>
156 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
157 the target_big_endian variable to false.
159 2005-05-04 Alan Modra <amodra@bigpond.net.au>
161 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
162 list traversal. Use bfd_section_list_prepend.
163 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
164 over the section list.
165 * config/tc-xtensa.c (xtensa_remove_section): Delete.
166 (xtensa_insert_section): Delete.
167 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
168 and bfd_section_list_prepend.
169 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
170 bfd_section_list_insert_after.
172 2005-05-03 Nick Clifton <nickc@redhat.com>
174 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
175 of bfd_section_list... macros.
176 * config/tc-mmix.c (mmix_frob_file): Likewise.
177 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
178 (xtensa_insert_section): Likewise.
180 * macro.c (macro_hash): Remove static.
181 * macro.h (macro_hash): Provide an external declaration.
183 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
185 * write.c (write_object_file): Use bfd_section_double_list_remove
188 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
190 * doc/Makefile.am (gasver.texi): Correct quoting.
191 * doc/Makefile.in: Regenerated.
193 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
195 * configure.tgt: Add h8300*-*-rtemscoff.
196 Switch h8300*-*-rtems* to elf.
198 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
200 * hash.c: Undo the last change.
203 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
205 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
207 (DISTCLEANFILES): Remove.
208 (MAINTAINERCLEANFILES): Add asconfig.texi.
209 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
211 2005-04-29 Ben Elliston <bje@au.ibm.com>
213 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
214 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
215 (bignum-copy.o): Remove.
216 * Makefile.in: Regenerate.
217 * makefile.vms (OBJS): Remove bignum-copy.obj.
218 * symbols.h (local_symbol_make): Remove declaration.
219 (verify_symbol_chain_2): Likewise.
220 * symbols.c (local_symbol_make): Make static.
221 (max_indent_level): Likewise.
222 (verify_symbol_chain_2): Remove.
223 * macro.c (macro_hash): Make static.
224 * messages.c (fprint_value): Remove.
225 * read.h (get_absolute_expr): Remove.
226 (emit_leb128_expr): Likewise.
227 (do_s_func): Likewise.
228 * read.c (do_s_func): Make static.
229 (emit_leb128_expr): Likewise.
230 (get_absolute_expr): Likewise.
231 * as.h (as_howmuch): Remove declaration.
232 (fprint_value): Likewise.
233 * as.c (myname): Make static.
234 * input-scrub.c (as_howmuch): Remove.
235 (as_1_char): Likewise.
236 * input-file.h (input_file_is_open): Remove.
237 * input-file.c (input_file_is_open): Likewise.
238 * expr.h (expr_build_unary): Remove declaration.
239 (expr_build_binary): Likewise.
240 * expr.c (expr_build_unary): Remove.
241 (expr_build_binary): Likewise.
242 * hash.h (hash_replace): Remove declaration.
243 (hash_delete): Likewise.
244 * hash.c (hash_replace): Remove.
245 (hash_delete): Likewise.
246 * bignum-copy.c (bignum_copy): Move from here ..
247 * config/tc-vax.c (bignum_copy): .. to here.
248 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
249 (bignum_copy): Remove extern declaration.
250 * sb.h (string_count): Remove extern declaration.
251 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
253 * sb.c (dsize): Replace preprocessor macro with static int.
254 (string_count): Make static.
255 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
257 * config/obj-coff.c (dim_index): Make static.
258 * config/tc-i386.c (GOT_symbol): Likewise.
259 (output_invalid_buf): Likewise.
260 * doc/internals.texi (Warning and error messages): Remove the
261 prototype for fprint_value.
263 2005-04-27 Ben Elliston <bje@au.ibm.com>
267 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
269 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
271 * read.c (pseudo_set): Disallow symbol set to common symbol.
274 * write.c (write_object_file): Report common symbol name when
275 disallowing local symbol set to common symbol.
276 (adjust_reloc_syms): Disallow local symbol set to undefined
279 2005-04-25 Jan Beulich <jbeulich@novell.com>
281 * macro.c (macro_expand_body): Replace locals indicator parameters
282 with actual macro_entry. New local variables macro_line and err.
283 Don't return when encountering an error, just record the fact.
284 Detect local symbol name colliding with parameter. Track line number
285 inside of macro expansion.
286 (do_formals): Move local variable name to wider scope. Check
287 parameter of the same name doesn't already exist. In MRI mode, also
288 check it doesn't collide with the argument count pseudo-parameter).
289 (define_macro): Add file and line number parameters. Remove local
290 variable namestr. New local variable error. Initialize macro_entry
291 members file, line, and name. Don't return when encountering an
292 error, just record the fact. Use %s in some diagnostics for read.c
293 to insert the macro name. Free macro_entry on error.
294 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
295 when encountering an error, just record the fact.
296 (expand_irp): Don't return when encountering an error, just record
298 * macro.h (macro_struct): New members name, file, and line.
299 (define_macro): Add file and line number parameters.
300 * read.c (s_macro): Pass file and line to define_macro. Tag warning
301 regarding pseudo-op redefinition with the file/line that macro
302 definition started at.
304 2005-04-22 Bob Wilson <bob.wilson@acm.org>
306 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
307 (future_alignment_required): Remove ifdefs that use it.
309 2005-04-22 Bob Wilson <bob.wilson@acm.org>
311 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
312 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
313 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
315 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
316 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
318 2005-04-21 Christian Groessler <chris@groessler.org>
320 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
323 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
325 * config/obj-aout.h (S_IS_EXTERN): Removed.
326 * config/obj-bout.h (S_IS_EXTERN): Likewise.
327 * config/obj-coff.h (S_IS_EXTERN): Likewise.
328 * symbols.c (S_IS_EXTERN): Likewise.
329 * symbols.h (S_IS_EXTERN): Likewise.
331 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
333 * config/tc-d10v.c (md_apply_fix3): Likewise.
334 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
335 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
336 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
337 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
338 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
339 (shmedia_md_convert_frag): Likewise.
340 * symbols.c (print_symbol_value_1): Likewise.
341 * write.c (write_object_file): Likewise.
343 2005-04-20 Nick Clifton <nickc@redhat.com>
345 * config/tc-xtensa.c (get_aligned_diff): Change type of
346 branch_align to offsetT so that its signedness matches that of
349 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
350 number into a readable string.
351 (load_register): Likewise.
353 2005-04-20 Andreas Schwab <schwab@suse.de>
355 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
357 2005-04-19 David S. Miller <davem@davemloft.net>
359 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
360 NULL insn, exit early. Remove now spurious NULL checks.
361 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
364 2005-04-19 Jan Beulich <jbeulich@novell.com>
366 * symbols.h (symbol_find_base): Remove prototype.
367 * symbols.c (save_symbol_name): Remove code section conditional upon
369 (symbol_find): Remove.
370 (symbol_find_base): Rename to symbol_find.
371 * subsegs.c (section_symbol): Replace use of symbol_find_base with
373 * config/obj-coff.c (tag_insert): Remove code section conditional
374 upon STRIP_UNDERSCORE.
375 (obj_coff_def): Likewise.
376 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
377 (coff_frob_symbol): Likewise.
378 (yank_symbols): Likewise.
379 (c_section_symbol): Likewise.
380 * config/obj-coff.h (DO_NOT_STRIP): Remove.
381 * config/tc-arm.c (symbol_locate): Remove code section conditional
382 upon STRIP_UNDERSCORE.
383 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
384 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
385 * config/tc-sh.h (DO_NOT_STRIP): Remove.
386 * config/tc-w65.h (DO_NOT_STRIP): Remove.
387 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
389 2005-04-19 Andreas Schwab <schwab@suse.de>
391 * config/tc-ia64.c (md_assemble): Fix error message for wrong
392 access to application registers.
394 2005-04-19 Jan Beulich <jbeulich@novell.com>
396 * config/te-sysv32.h: Remove.
397 * Makefile.am (TARG_ENV_HFILES): Remove reference to
399 * Makefile.in (TARG_ENV_HFILES): Likewise.
401 2005-04-19 Jan Beulich <jbeulich@novell.com>
404 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
407 2005-04-18 Mark Kettenis <kettenis@gnu.org>
409 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
411 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
413 * config/tc-mips.c (normalize_constant_expr): Don't check for
415 (check_absolute_expr): Only call normalize_constant_expr() if
419 * config/tc-mips.c (check_absolute_expr): Fix formatting.
421 2005-04-18 Jan Beulich <jbeulich@novell.com>
423 * macro.c (free_token): New, freeing all the memory associated with a
425 (do_formals): Move initializers to ...
426 (define_macro): ... here.
427 (delete_macro): Convert passed in name to lower case. Warn when
428 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
430 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
432 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
434 2005-04-15 Jan Beulich <jbeulich@novell.com>
436 * config/obj-elf.c (obj_elf_struct): New.
437 (elf_pseudo_table). Use it for .offset and .struct.
439 2005-04-14 Bob Wilson <bob.wilson@acm.org>
440 Sterling Augustine <sterling@tensilica.com>
442 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
443 than the section alignment.
445 2005-04-14 Bob Wilson <bob.wilson@acm.org>
446 H.J. Lu <hongjiu.lu@intel.com>
448 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
449 * config/tc-xtensa.c (xg_translate_sysreg_op,
450 xtensa_translate_old_userregs_ops,
451 xtensa_find_unaligned_branch_targets,
452 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
453 relax_frag_add_nop): Support 64-bit host.
454 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
455 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
457 2005-04-14 Mark Kettenis <kettenis@gnu.org>
459 * configure.tgt: Add support for OpenBSD/sparc ELF.
461 * configure.tgt: Set emulation for mips-*-openbsd*.
462 Remove broken mips-dec-openbsd* config.
463 * configure.in: Set default ABI for mips64-*-openbsd*.
464 * configure: Regenerate.
466 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
468 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
469 optimization for constant addresses.
471 2005-04-14 Nick Clifton <nickc@redhat.com>
473 * as.c (main): Move parse_args before symbol_begin and frag_init
474 so that the hash table size can be set before it is used.
475 * hash.c: Use an unsigned long type for the size of the hash
477 * hash.h (set_gas_hash_table_size): Update the prototype.
479 2005-04-14 Alan Modra <amodra@bigpond.net.au>
481 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
482 * acinclude.m4: Include ../bfd/warning.m4.
483 * configure.in: Invoke AM_BINUTILS_WARNINGS.
484 * Makefile.in: Regenerate.
485 * configure: Regenerate.
486 * doc/Makefile.in: Regenerate.
488 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
490 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
491 (normalize_address_expr): New function to sign-extend address
492 offsets that fit into 32 bits in 32-bit mode.
493 (macro_build_ldst_constoffset): Use normalize_address_expr()
494 instead of a handcoded sequence.
495 (load_register): Likewise. Report oversized numbers in a useful
497 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
498 for constant addresses. Report oversized numbers in a useful way.
499 (mips_ip): Use normalize_address_expr() for addresses.
501 2005-04-12 Mark Kettenis <kettenis@gnu.org>
503 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
504 similar to other instructions now that they're marked as ImmExt.
506 2005-04-12 Nick Clifton <nickc@redhat.com>
508 * hash.c (DEFAULT_SIZE): Delete. Replace with:
509 (gas_hash_table_size): New static variable.
510 (set_gas_hash_table_size): New function: Records a requested size
512 (get_gas_hash_table_size): New function: Return a prime number
513 near the requested size of the hash table.
514 (hash_new): Use get_gas_hash_table_size.
515 * hash.h: Add a prototype for set_gas_hash_table_size.
516 * as.c (show_usage): Add description of new switches: --hash-size
517 and --reduce-memory-overheads.
518 (option_values): Add OPTION_HASH_TABLE_SIZE and
519 OPTION_REDUCE_MEMORY_OVERHEADS.
520 (std_longpopts): Add entries for the new options.
521 (parse_args): Handle the new options.
522 * Makefile.am: Add a dependency of as.c on hash.h.
523 * Makefile.in: Regenerate.
524 * doc/as.texinfo: Document the new switches.
525 * NEWS: Mention the new switches.
527 2005-04-12 Nick Clifton <nickc@redhat.com>
530 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
533 2005-04-12 Alan Modra <amodra@bigpond.net.au>
535 * Makefile.am: Run "make dep-am".
536 * Makefile.in: Regenerate.
538 2005-04-11 Sterling Augustine <sterling@tensilica.com>
539 Bob Wilson <bob.wilson@acm.org>
541 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
543 2005-04-11 Mark Kettenis <kettenis@gnu.org>
545 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
547 2005-04-11 Jan Beulich <jbeulich@novell.com>
549 * NEWS: Mention these changes and their effects.
550 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
552 (check_macro): Likewise.
553 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
554 labels together with the closing pseudo-op.
555 (macro_expand_body): Adjust comment. Range-check input before use.
556 Adjust mis-spelled diagnostic. Use is_name_beginner.
557 * read.c (try_macro): New.
558 (read_a_source_file): New static variable last_eol. Don't list
559 macro expansion lines more than once. Call try_macro.
560 (s_macro): Set section of line_label to absolute instead of undefined.
561 * doc/as.texinfo: Add information on the caveats of these changes.
563 2005-04-11 Alan Modra <amodra@bigpond.net.au>
565 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
566 * symbols.h (symbol_X_add_number): Update prototype.
568 2005-04-10 Eric Christopher <echristo@redhat.com>
570 * symbols.c (symbol_X_add_number): Fix warning.
572 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
574 * config/tc-m68k.c (md_begin): Support 64bit host.
575 (get_num): Support 64bit BFD on 32bit host.
577 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
579 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
581 2005-04-09 Alan Modra <amodra@bigpond.net.au>
583 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
584 call. Don't do the COFF hacks for multi-emulation gas. Move
585 demand_empty_rest_of_line back to caller.
586 (s_set, equals): demand_empty_rest_of_line here.
589 * as.h (rs_dummy): Define.
590 * symbols.c (symbol_X_add_number): New function.
591 * symbols.h (symbol_X_add_number): Declare.
592 * stabs.c (aout_process_stab): Tidy symbol frag setting.
593 * read.c (assign_symbol): New function, split out from s_set.
594 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
595 Fix COFF hacks for multi-emulation gas.
596 (s_set): Call assign_symbol. Remove "register" keyword.
597 (set_zero_frag): New function.
598 (pseudo_set): Always check for assignment to section syms.
599 Always set segment and frag of symbol, and likewise extern for
600 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
601 special case exp.X_add_number non-zero for O_symbol expressions.
602 (equals): Use assign_symbol.
604 2005-04-08 Bob Wilson <bob.wilson@acm.org>
606 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
609 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
611 * config/tc-i386.c (tc_gen_reloc): Don't turn
612 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
614 2005-04-06 Nick Clifton <nickc@redhat.com>
616 * po/rw.po: New translation: Kinyarwanda
617 * configure.in (ALL_LINGUAS): Add rw
618 * configure: Regenerate.
620 2005-04-05 Sterling Augustine <sterling@tensilica.com>
621 Bob Wilson <bob.wilson@acm.org>
623 * config/tc-xtensa.c (branch_align_power): New.
624 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
625 future_alignment_required): Use branch_align_power to check section
626 alignment as well as xtensa_fetch_width when aligning branch targets.
628 2005-04-05 Bob Wilson <bob.wilson@acm.org>
630 * config/tc-xtensa.c: Warning fixes throughout.
631 (xtensa_fetch_width): Change to unsigned.
632 (assemble_nop, xtensa_find_unaligned_branch_targets,
633 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
634 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
635 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
636 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
637 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
638 get_text_align_max_fill_size, get_text_align_nop_count,
639 get_text_align_nth_nop_size, get_noop_aligned_address,
640 get_aligned_diff, convert_frag_align_next_opcode,
641 convert_frag_immed_finish_loop, xtensa_create_property_segments,
642 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
643 types, avoiding size_t and using offsetT and addressT appropriately.
644 (get_text_align_power): Clean up types. Avoid incorrect bound.
645 (get_text_align_fill_size): Clean up types. Restructure for clarity.
647 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
649 * config/tc-ia64.c (start_unwind_section): Undo the change
651 (generate_unwind_image, dot_endp): Likewise.
653 2005-04-01 David Mosberger <davidm@hpl.hp.com>
655 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
656 le_nop_stop arrays and initializers to file scope.
657 (md_begin): When generating code for anything other than
658 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
660 2005-04-01 Jan Beulich <jbeulich@novell.com>
662 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
665 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
667 * NEWS: Mention [fdgh]_floating.
668 * config/atof-vax.c: Fix some whitespace.
669 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
671 2005-04-01 Nick Clifton <nickc@redhat.com>
673 * configure.in: Add a check for <unistd.h> providing a prototype
674 for getopt() which is compatible with the one in
675 include/getopt.h. If so then define HAVE_DECL_GETOPT.
676 * configure: Regenerate.
677 * config.in (HAVE_DECL_GETOPT): Add.
679 2005-04-01 Jan Beulich <jbeulich@novell.com>
681 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
683 2005-04-01 Jan Beulich <jbeulich@novell.com>
685 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
686 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
688 2005-03-30 Julian Brown <julian@codesourcery.com>
690 * config/tc-arm.c (arm_adjust_symtab): Rename
691 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
693 2005-03-30 Julian Brown <julian@codesourcery.com>
695 * config/tc-arm.c (mapping_state): Change documentation in function
696 comment to cross-reference spec instead. Change type of mapping symbols
698 (arm_adjust_symtab): Don't change type of mapping symbols here.
700 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
702 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
703 * config.in: Regenerate.
704 * configure: Regenerate.
705 * configure.in: Check for ffs decl and alphabetize.
707 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
708 Phil Blundell <philb@gnu.org>
710 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
711 (md_apply_fix3): Mark TLS symbols.
712 (tc_gen_reloc): Handle TLS relocations.
713 (arm_fix_adjustable): Ignore TLS relocations.
714 (s_arm_elf_cons): Support expressions after decorated symbols.
716 2005-03-29 Julian Brown <julian@codesourcery.com>
718 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
719 whether personality routine index N has been output for this section.
720 (mapping_state): tc_segment_info_data now struct not enum.
721 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
722 handled on section change.
723 (create_unwind_entry): Previous code to output dependency removed.
724 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
726 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
727 arm_segment_info_type.
728 (arm_segment_info_type): New struct.
730 2005-03-28 Sterling Augustine <sterling@tensilica.com>
731 Bob Wilson <bob.wilson@acm.org>
733 * config/tc-xtensa.c (do_align_targets): Update comment.
734 (xtensa_frob_label): Compute "freq" before possibly switching frags.
735 Insert a LOOP_END frag before every loop target, and do not overload
736 DESIRE_ALIGN_IF_TARGET frags with loop end information.
737 (xg_assemble_vliw_tokens): Use do_align_targets.
738 (xtensa_fix_target_frags): Remove code to convert a
739 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
740 negatable branch at the end of a loop.
741 (frag_can_negate_branch): Delete.
743 2005-03-28 David Mosberger <davidm@hpl.hp.com>
744 H.J. Lu <hongjiu.lu@intel.com>
747 NEWS: Mention "-mtune=[itanium1|itanium2]".
749 * config/tc-ia64.c (md): Add tune.
750 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
751 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
752 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
753 B unit NOPs are discouraged for McKinley-derived cores.
754 (md_begin): Don't hardcode the "extra_goodness()" function in
756 (ia64_init): Set md.tune to itanium2.
758 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
759 * doc/c-ia64.texi: Likewise.
761 2005-03-27 Ian Lance Taylor <ian@airs.com>
763 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
764 bad C_EFCN symbol, print its name.
766 2005-03-25 Bob Wilson <bob.wilson@acm.org>
768 * config/tc-xtensa.c (use_longcalls): Delete.
769 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
770 the use_longcalls flag is set. Do this before checking the segment.
771 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
772 expand direct calls at this point.
773 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
774 (xtensa_find_unmarked_state_frags): Likewise.
775 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
776 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
777 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
778 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
780 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
782 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
784 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
786 * config/tc-cris.h: Convert to ISO C90.
787 * config/tc-cris.c: Ditto.
788 (md_estimate_size_before_relax): Remove obsolete comment for
789 parameter "segment_type".
790 (md_begin): Document reason for cast of hash_insert argument.
791 (md_atof): Correct type of parameter "type".
793 2005-03-24 Nick Clifton <nickc@redhat.com>
795 * write.h (bit_fix_new): Remove redundant prototype.
796 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
797 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
798 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
799 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
800 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
801 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
802 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
803 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
804 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
811 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
812 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
813 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
814 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
815 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
816 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
817 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
818 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
819 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
820 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
821 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
822 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
825 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
826 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
827 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
834 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
835 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
836 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
837 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
839 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
840 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
841 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
842 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
844 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
845 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
846 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
847 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
848 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
849 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
850 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
852 2005-03-23 Jim Blandy <jimb@redhat.com>
854 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
857 2005-03-23 Mike Frysinger <vapier@gentoo.org>
858 Nick Clifton <nickc@redhat.com>
860 * configure.tgt: Accept any C library to accompany a GNU Linux
861 implementation, not just the GNU C library.
862 * configure.in: Likewise.
863 * configure: Regenerate.
865 2005-03-23 Nick Clifton <nickc@redhat.com>
867 * config/tc-tic30.c: Convert to ISO C90 formatting.
868 * config/tc-tic30.h: Convert to ISO C90 formatting.
869 * config/tc-pdp11.c: Convert to ISO C90 formatting.
870 * config/atof-vax.c: Convert to ISO C90 formatting.
872 2005-03-21 Maciej W. Rozycki <macro@mips.com>
874 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
875 relocations correctly as well.
876 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
877 relocations in mergeable sections section-relative either.
879 2005-03-21 Bob Wilson <bob.wilson@acm.org>
881 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
883 2005-03-21 Nick Clifton <nickc@redhat.com>
885 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
886 warning by providing a prototype for sh_symbian_find_elf_flags.
888 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
891 2005-03-21 Alan Modra <amodra@bigpond.net.au>
893 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
894 along with other formats that set bfd_gas. Remove unnecessary
895 setting of bfd_gas. Delete strongarm cases in generic_target
898 2005-03-21 Alan Modra <amodra@bigpond.net.au>
901 * config/tc-m68k.c (TRUNC, SEXT): Define.
902 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
903 (m68k_ip): Truncate or sign extend expressions as appropriate.
905 (md_apply_fix3): Use SEXT.
907 2005-03-21 Alan Modra <amodra@bigpond.net.au>
909 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
910 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
911 (obj-vms.o): Delete rule.
913 * Makefile.in: Regenerate.
914 * aclocal.m4: Regenerate.
915 * doc/Makefile.in: Regenerate.
916 * po/POTFILES.in: Regenerate.
918 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
920 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
921 flag for coldfire v4e.
923 2005-03-17 Bob Wilson <bob.wilson@acm.org>
925 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
926 xg_apply_fix_value and return a value to indicate success.
927 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
928 (xtensa_force_relocation): Remove checks for VTABLE relocs.
929 (xtensa_validate_fix_sub): New.
930 (xtensa_fix_adjustable): Remove check for external or weak symbols.
931 (tc_gen_reloc): Move code to handle difference of symbols and code to
932 apply tentative fix values to ...
933 (md_apply_fix3): ...here. Enable standard overflow checks for simple
934 8, 16, and 32 bit relocations. Apply fixes for slot-specific
935 relocations when linkrelax flag is not set.
936 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
937 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
939 2005-03-17 Jan Beulich <jbeulich@novell.com>
941 * config/tc-i386.c (i386_scale): Beautify error message.
942 (Intel syntax comments): Update.
943 (struct intel_parser_s): Add fields in_offset, in_bracket, and
945 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
947 (intel_bracket_expr): Declare.
948 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
949 of the function body in a loop allowing to split an operand into two.
950 Replace calls to malloc and checks of it returning non-NULL with
951 calls to xmalloc/xstrdup.
952 (intel_expr): SHORT no longer handled here. Add comment indicating
953 comparison ops need implementation.
954 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
955 Check right operand of - does not specify a register when parsing
956 the address of a memory reference.
957 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
958 Check operands do not specify a register when parsing the address of
960 (intel_e06, intel_e06_1): Likewise.
961 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
962 handle SHORT as well as unary + and -. Don't accept : except for
963 segment overrides or in direct far jump/call insns.
964 (intel_brack_expr): New.
965 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
967 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
968 through in certain cases. Use intel_brack_expr. Add new diagnostics.
969 Allow symbolic constants as register scale value.
970 (intel_get_token): Replace call to malloc and check of return value
971 with call to xmalloc. Change handling for FLAT to match MASM's.
972 (intel_putback_token): Don't try to back up/free current token if
975 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
977 * configure.tgt: Set emulation for arm-*-eabi*.
978 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
979 * config/te-armeabi.h: New file.
980 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
981 * config/te-symbian.h: Include "te-armeabi.h".
983 2005-03-16 Nick Clifton <nickc@redhat.com>
985 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
986 local variable in case it is clobbered by the setjmp.
988 2005-03-16 Nick Clifton <nickc@redhat.com>
989 Ben Elliston <bje@au.ibm.com>
991 * configure.in (werror): New switch: Add -Werror to the
992 compiler command line. Enabled by default. Disable via
994 * configure: Regenerate.
996 2005-03-16 Nick Clifton <nickc@redhat.com>
998 * config/obj-coff.h: Convert to ISO C90 formatting.
999 * config/obj-coff.c: Convert to ISO C90 formatting.
1001 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1003 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1004 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1005 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1006 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1007 (insns): Add ARMv6T2 instructions:
1008 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1009 (arm_archs): Add V6T2 variants.
1011 2005-03-15 Nick Clifton <nickc@redhat.com>
1013 * NEWS: Add cutoff for changes in 2.16 release.
1015 2005-03-15 Jan Beulich <jbeulich@novell.com>
1017 * expr.c (operand): Merge handling of unary + into that for unary
1020 2005-03-14 Eric Christopher <echristo@redhat.com>
1022 * config/tc-mips.c: Include dw2gencfi.h.
1023 (mips_cfi_frame_initial_instructions): New.
1024 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1025 (tc_cfi_frame_initial_instructions): Ditto.
1026 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1027 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1028 * Makefile.am: Update dependencies.
1029 * Makefile.in: Regenerate.
1031 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1033 * po/es.po: Commit new Spanish translation.
1035 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1037 * po/tr.po: Commit new Turkish translation.
1039 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1041 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1044 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1046 * config-gas.com: Mark vax-vms as obsolete.
1047 * configure.in: Remove fmt=vms support.
1048 * config.in: Regenerate.
1049 * configure: Regenerate.
1050 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1052 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1053 Bob Wilson <bob.wilson@acm.org>
1055 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1056 when checking if xg_resolve_literals needs to be called.
1057 * config/tc-xtensa.h: Fix spelling typo in a comment.
1059 2005-03-10 Jan Beulich <jbeulich@novell.com>
1061 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1062 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1063 crafted structure declarations with the types from macro.h.
1065 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1067 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1068 for -mno-shared optimization.
1070 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1072 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1073 (MAX_NOPS): Bump to 4.
1074 (mips_fix_vr4130): New variable.
1075 (nops_for_vr4130): New function.
1076 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1077 nops_for_vr4130 if working around VR4130 errata.
1078 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1079 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1080 (md_parse_option): Handle them.
1081 (md_show_usage): Print them.
1082 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1084 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1086 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1089 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1091 * config/tc-mips.h (mips_flush_pending_output): Delete.
1092 (mips_emit_delays): Declare.
1093 (md_flush_pending_output): Use mips_emit_delays.
1094 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1095 the previous instructions.
1096 (md_begin, append_insn, md_parse_option): Update callers.
1097 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1099 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1100 (s_gpdword): Update callers.
1101 (start_noreorder, end_noreorder): New functions.
1102 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1103 manipulating mips_opts or prev_nop_frag directly.
1104 (mips_flush_pending_output): Delete.
1106 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1108 * config/tc-mips.c (mips_move_labels): New function, taken from...
1109 (append_insn, mips_emit_delays): ...here.
1111 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1113 * config/tc-mips.c (MAX_NOPS): New macro.
1114 (history): Resize to 1 + MAX_NOPS.
1115 (fix_vr4120_class): New enumeration.
1116 (vr4120_conflicts): New variable.
1117 (init_vr4120_conflicts): New function.
1118 (md_begin): Call it.
1119 (insn_uses_reg): Constify first argument.
1120 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1121 (nops_for_insn_or_target): New functions.
1122 (append_insn): Use the new nops_for_* functions instead of inline
1123 delay checks. Generalize prev_nop_frag handling to handle an
1124 arbitrary history length. Insert nops into the history buffer
1125 once the number of nops in prev_nop_frag is fixed.
1126 (emit_delays): Use nops_for_insn instead of inline delay checks.
1128 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1130 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1131 check from branch delay code. Remove unnecessary check for branches.
1133 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1135 * config/tc-mips.c (dummy_opcode): Delete.
1136 (nop_insn, mips16_nop_insn): New variables.
1137 (NOP_INSN): New macro.
1138 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1139 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1140 (md_begin): Initialize nop_insn and mips16_nop_insn.
1141 (append_insn): Use the new emit_nop function to add nops, recording
1142 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1143 to reserve room for the instruction and install_insn to install the
1144 final form. Use insert_into_history to record the instruction in
1145 the history buffer. Use move_insn to do delay slot filling.
1146 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1147 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1148 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1150 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1152 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1153 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1154 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1155 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1156 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1158 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1160 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1161 and extended_p fields with a single fixed_p field.
1162 (append_insn, mips_no_prev_insn): Adjust accordingly.
1164 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1166 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1167 a single mips16_absolute_jump_p bit.
1168 (append_insn): Adjust accordingly.
1170 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1172 * config/tc-mips.h (mips_cl_insn): Move definition to...
1173 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1174 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1176 (history): New variable.
1177 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1178 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1179 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1180 (prev_prev_insn_unreordered): Delete.
1181 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1182 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1185 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1187 * doc/Makefile.am: Update as.info dependencies.
1188 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1190 2005-03-08 Jan Beulich <jbeulich@novell.com>
1192 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1193 error, and point to .purgem documentation if someone really needs
1195 * NEWS: Mention macro redefinition is now an error.
1197 2005-03-08 Jan Beulich <jbeulich@novell.com>
1199 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1200 emitted to. Add more precise diagnostics for non-fitting insns based
1201 on that. Eliminate now superfluous special casing of MLX. Clear out
1202 slot information when dropping an insn.
1204 2005-03-08 Jan Beulich <jbeulich@novell.com>
1206 * config/tc-ia64.c (parse_section_name): Rename to...
1207 (cross_section): In addition to separating the name from the rest of
1208 the arguments, also carry out the operation.
1209 (dot_xdata): Use cross_section.
1210 (dot_float_cons): Likewise.
1211 (dot_xstringer): Likewise.
1212 (dot_xdata_ua): Likewise.
1213 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1215 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1217 * po/gas.pot: Regenerate.
1219 2005-03-04 David Daney <ddaney@avtrex.com>
1221 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1222 instead of '_gp' for -mno-shared optimization.
1224 (s_abicalls): Document it in the comment.
1225 (md_show_usage): Document the -mno-shared option.
1227 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1229 * config/tc-mips.c (mips_set_options): Add sym32 field.
1230 (mips_opts): Initialize it.
1231 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1232 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1233 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1234 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1235 when deciding whether to use a symbolic %highest/%higher expansion.
1236 (macro): Likewise. Remove o64/n32 linux hack. Always use
1237 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1238 and "la". Handle constants separately from symbolic expressions in
1239 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1240 and using load_register to load the high part of the address.
1241 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1242 (OPTION_ELF_BASE): Bump by 2.
1243 (md_longopts): Add entries for -msym32 and -mno-sym32.
1244 (md_parse_option): Handle them.
1245 (usage): Document them.
1246 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1247 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1248 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1249 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1250 -msym32 and -mno-sym32.
1252 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1254 * config/tc-mips.c (load_address): Implement GP optimization
1255 for 64bit address space non-PIC. Fix formatting.
1256 (macro): Likewise. Simplify code.
1257 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1258 (mips_after_parse_args): Simplify code.
1260 2005-03-03 Nick Clifton <nickc@redhat.com>
1262 * expr.c (operand): Remove redundant code enclosed by #ifdef
1263 RELAX_PAREN_GROUPING....#endif.
1265 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1266 reloc is the difference of two symbols defined in the same
1269 * config/tc-iq2000.c (line_comment_chars): Include the # character
1270 as otherwise this breaks #APP/#NO_APP processing.
1272 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1274 * config/tc-arc.c(md_assemble): Remove dead code for handling
1275 immediate indexing of ld and st .
1277 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1278 Joseph Myers <joseph@codesourcery.com>
1280 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1281 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1282 (parse_relocation): Check for a word break after a relocation
1284 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1287 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1289 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1291 2005-03-02 Jan Beulich <jbeulich@novell.com>
1293 * as.c (main): Use unlink_if_ordinary instead of unlink.
1294 * messages.c (as_fatal): Likewise.
1296 2005-03-02 Jan Beulich <jbeulich@novell.com>
1298 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1300 (parse_register): Allow cr8...15 in all modes.
1302 2005-03-02 Jan Beulich <jbeulich@novell.com>
1304 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1305 etc. like normal symbol references (T_ID).
1307 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1309 * symbols.c (fb_label_name): Fix silly thinko in last change.
1311 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1313 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1314 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1316 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1318 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1321 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1324 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1326 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1328 * as.h (assert): Warning fix.
1329 * expr.c (expr): Correct assertion.
1330 * read.c (s_comm_internal): Remove assertion.
1331 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1332 (fixup_segment): Remove assertion.
1333 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1334 (md_apply_fix3): Likewise.
1335 * config/tc-i370.c (md_begin): Correct assertion.
1336 (i370_macro): Warning fix for assertion.
1338 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1340 * configure.in (AC_C_BIGENDIAN): Invoke.
1341 * configure: Regenerate.
1342 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1343 host variable to set string header size.
1344 * config/obj-aout.c (obj_header_append): Don't use host structs.
1345 (obj_symbol_to_chars): Likewise.
1346 (obj_emit_strings): Likewise. Use the passed in output pointer.
1347 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1348 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1349 not sizeof host struct.
1350 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1351 (obj_emit_strings): Likewise.
1352 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1353 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1355 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1357 (host_number_to_chars): Define.
1358 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1359 host internal struct to set header sizes.
1360 * config/tc-i960.c (md_number_to_field): Warning fix.
1361 (md_ri_to_chars): Use host byte order.
1362 (get_cdisp, md_apply_fix3): Warning fix.
1363 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1365 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1367 * doc/c-arc.texi: Update documentation about ARC's extension
1370 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1372 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1375 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1377 * cgen.c: Warning fixes.
1378 * config/tc-arc.c: Likewise.
1379 * config/tc-arm.c: Likewise.
1380 * config/tc-avr.c: Likewise.
1381 * config/tc-d10v.c: Likewise.
1382 * config/tc-d30v.c: Likewise.
1383 * config/tc-frv.c: Likewise.
1384 * config/tc-frv.h: Likewise.
1385 * config/tc-h8300.c: Likewise.
1386 * config/tc-h8500.c: Likewise.
1387 * config/tc-i370.c: Likewise.
1388 * config/tc-i960.c: Likewise.
1389 * config/tc-ia64.c: Likewise.
1390 * config/tc-ip2k.c: Likewise.
1391 * config/tc-m68hc11.c: Likewise.
1392 * config/tc-maxq.c: Likewise.
1393 * config/tc-mcore.c: Likewise.
1394 * config/tc-mips.c: Likewise.
1395 * config/tc-msp430.c: Likewise.
1396 * config/tc-pj.c: Likewise.
1397 * config/tc-ppc.c: Likewise.
1398 * config/tc-ppc.h: Likewise.
1399 * config/tc-s390.c: Likewise.
1400 * config/tc-sh.c: Likewise.
1401 * config/tc-sh64.c: Likewise.
1402 * config/tc-tic4x.c: Likewise.
1403 * config/tc-tic80.c: Likewise.
1404 * config/tc-v850.c: Likewise.
1405 * config/tc-vax.c: Likewise.
1406 * config/tc-w65.c: Likewise.
1407 * config/tc-xstormy16.c: Likewise.
1408 * config/tc-z8k.c: Likewise.
1410 2005-02-22 Catherine Moore <clm@cm00re.com>
1412 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1413 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1415 2005-02-22 Eric Christopher <echristo@redhat.com>
1417 * config/tc-mips.c (struct proc): Change isym to
1418 func_sym. New member func_end_sym.
1419 (s_mips_ent): Update.
1420 (s_mips_end): Ditto. Add code to compute function size.
1422 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1424 * read.c: Warning fixes.
1425 * config/obj-elf.c: Likewise.
1427 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1429 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1432 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1434 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1437 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1439 (demand_empty_rest_of_line): Likewise.
1440 (tic54x_sblock): Likewise.
1441 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1443 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1445 * read.c (address_bytes): New function.
1446 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1447 (potable): Add "dc.a".
1448 (cons_worker): Handle "dc.a".
1449 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1451 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1453 * input-file.c (input_file_open): Rearrange to avoid warning.
1455 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1457 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1458 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1459 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1461 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1463 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1464 uses after .set noat.
1465 (load_address): Likewise.
1466 (macro): Likewise. Don't try to avoid $at use by sacrificing
1467 the target register before it is stored, it won't work.
1469 2005-02-17 James E Wilson <wilson@specifixinc.com>
1471 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1472 see an instruction that specifies a template.
1474 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1476 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1477 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1478 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1480 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1482 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1484 * config/tc-ia64.c (md): Add hint_b.
1485 (emit_one_bundle): Handle md.hint_b for "hint".
1486 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1487 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1488 (ia64_init): Set md.hint_b to error.
1489 (md_assemble): Handle md.hint_b for "hint.b".
1491 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1492 * doc/c-ia64.texi: Likewise.
1494 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1496 * tc.h (struct relax_type, relax_typeS): Move from here..
1497 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1498 * ecoff.c (ecoff_new_file): Add appfile param.
1499 * ecoff.h (ecoff_new_file): Likewise.
1500 * itbl-lex.h: New file.
1501 * itbl-lex.l: Include itbl-lex.h.
1502 * itbl-parse.y: Likewise.
1503 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1504 * read.c (s_app_file_string): Mark appfile possibly unused.
1505 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1506 * subsegs.h (struct seg_info_trash): Delete.
1507 (seg_info): Use segment_info_type instead.
1508 * config/obj-coff.c (struct filename_list): Make filename const char *.
1509 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1510 * config/obj-elf.c (elf_file_symbol): Similarly.
1511 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1513 * config/tc-arc.c (md_operand): Warning fix.
1514 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1515 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1516 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1517 * config/tc-frv.c (frv_force_relocation): Warning fix.
1518 * config/tc-m68k.c (md_parse_option): Delete unused var.
1519 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1520 * config/tc-sparc.c: Likewise.
1521 (s_common): Warning fix.
1522 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1523 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1525 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1526 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1527 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1528 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1529 (tic4x_do_align): Use TIC_NOP_OPCODE.
1530 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1531 * config/tc-vax.c: Include netinet/in.h.
1532 (tc_headers_hook): Formatting.
1533 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1535 2005-02-17 Jan Beulich <jbeulich@novell.com>
1537 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1538 parsing inN, locN, outN. Set 'idx' to offset register number starts
1539 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1542 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1544 * config/tc-mips.c (load_address): Fix formatting.
1545 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1546 Catch macros which are unexpandable without AT. Remove duplicate
1548 (macro2): Remove duplicate zeroing of used_at.
1550 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1552 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1555 2005-02-15 Nigel Stephens <nigel@mips.com>
1556 Maciej W. Rozycki <macro@mips.com>
1558 * config/tc-mips.c (reloc_needs_lo_p): Handle
1559 BFD_RELOC_MIPS16_HI16_S.
1560 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1561 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1562 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1564 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1565 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1566 Call my_getSmallExpression() to parse percent operators.
1567 (percent_op_match, mips_percent_op): Separate definitions.
1568 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1569 (parse_relocation): Handle the MIPS16 mode using
1571 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1572 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1574 2005-02-15 Jan Beulich <jbeulich@novell.com>
1576 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1577 instead of explicitly dealing with the translation; exclude
1578 relocations that are already pcrel, however.
1580 2005-02-15 Jan Beulich <jbeulich@novell.com>
1582 * config/tc-ia64.c: Include limits.h (if available).
1583 (gr_values[0]): Set path to INT_MAX.
1584 (dot_reg_val): Don't allow changing value of r0. Limit range of
1585 general registers at r127.
1586 (specify_resource): Default resource index is -1. Don't set resource
1587 index (in case IA64_RS_RSE) without setting the specific flag.
1588 (note_register_values): Check operand is O_constant before tracking
1589 input value of moves. Add tracking for dep.z with constant inputs.
1590 (print_dependency): Resource index of specific resource may be zero.
1591 (check_dependencies): Likewise.
1593 2005-02-15 Jan Beulich <jbeulich@novell.com>
1595 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1596 reg_class. Check operands and emit diagnostics for illegal use of
1599 2005-02-15 Jan Beulich <jbeulich@novell.com>
1601 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1602 new variables type, suffix, and width. Handle
1603 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1604 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1605 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1606 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1607 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1608 if unable to translate relocation type, using the new variables.
1610 2005-02-15 Jan Beulich <jbeulich@novell.com>
1612 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1613 (ty_symbol_chars): Define.
1614 * config/tc-ia64.c (ia64_symbol_chars): Define.
1616 2005-02-15 Jan Beulich <jbeulich@novell.com>
1618 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1619 input_line_pointer was advanced.
1621 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1623 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1626 2005-02-13 Jan Beulich <jbeulich@novell.com>
1628 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1629 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1631 (ia64_init): Set md.detect_dv.
1632 (ia64_start_line): New static variable warned. Warn only once when
1633 encountering explicit stops in automatic mode.
1634 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1635 * NEWS: Mention new default mode.
1637 2005-02-13 Jan Beulich <jbeulich@novell.com>
1639 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1640 be freed when wiping out previous state. Canonicalize names before
1641 use. Free name string when detecting redefinition.
1642 (dot_pred_rel): Call generic expression parser to process arguments.
1643 Handle O_register case for individual predicates and O_subtract for
1645 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1647 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1648 Warn if multiple found, issue error if resulting symbol name has zero
1650 (dot_alias): Canonicalize name before use.
1652 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1654 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1656 (in_procedure): Return -1 for warning.
1657 (in_prologue): Likewise.
1658 (in_body): Likewise.
1660 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1662 * config/tc-ia64.c (dot_xdata): Undo the last change.
1663 (dot_float_cons): Likewise.
1664 (dot_xstringer): Likewise.
1665 (dot_xdata_ua): Likewise.
1666 (dot_float_cons_ua): Likewise.
1668 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1670 * NEWS: Mention "-munwind-check=[warning|error]".
1672 * config/tc-ia64.c (md): Add unwind_check.
1673 (unwind_diagnostic): New.
1674 (in_procedure): Call unwind_diagnostic when a directive isn't
1676 (in_prologue): Call unwind_diagnostic when a directive isn't in
1678 (in_body): Call unwind_diagnostic when a directive isn't in
1680 (dot_endp): Set md.unwind_check to error before calling
1681 in_procedure and restore it after. When the name is missing or
1682 couldn't be found, use the one from the last .proc if
1683 md.unwind_check isn't error. Warn if md.unwind_check is
1685 (md_parse_option): Handle "-munwind-check=[warning|error]".
1686 (md_show_usage): Add "-munwind-check=[warning|error]".
1687 (ia64_init): Set md.unwind_check to warning.
1689 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1690 * doc/c-ia64.texi: Likewise.
1692 2005-02-11 Jan Beulich <jbeulich@novell.com>
1694 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1696 (ia64_parse_name): New third parameter.
1697 (md_parse_name): Pass third argument.
1698 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1699 (md_operand): Handling of '@'-prefixed symbols moved from here...
1700 (ia64_parse_name): ...to here.
1702 2005-02-11 Jan Beulich <jbeulich@novell.com>
1704 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1705 (errata_nop_necessary_p): Remove declaraction and definition.
1706 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1707 update md.group_idx. Don't reset md.last_groups.
1709 2005-02-11 Jan Beulich <jbeulich@novell.com>
1711 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1713 (dot_xdata): Free section name after use.
1714 (dot_float_cons): Likewise.
1715 (dot_xstringer): Likewise.
1716 (dot_xdata_ua): Likewise.
1717 (dot_float_cons_ua): Likewise.
1718 (md_pseudo_table): Add xdata16 and xdata16.ua.
1720 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1722 * doc/all.texi: Add IA64.
1723 * doc/as.texinfo: Likewise.
1725 * doc/c-ia64.texi: Fix typos.
1727 2005-02-10 Julian Brown <julian@codesourcery.com>
1729 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1731 (do_t_push_pop): Likewise.
1732 (md_assemble): Likewise.
1733 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1734 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1735 (create_unwind_entry): Output dependency on the required personality
1738 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1740 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1741 * subsegs.c (seg_not_empty_p): Likewise.
1743 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1745 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1746 relative jump calculation.
1747 <md_convert_frag) : Likewise.
1748 <output_disp): Likewise.
1750 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1752 * write.c (write_object_file): Recognize warning-symbol construct
1753 and skip object- and target- handling for the second symbol.
1755 2005-02-02 Jan Beulich <jbeulich@novell.com>
1757 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1758 designators along with quoted ones. Free copy of quoted designator
1761 2005-02-01 Ben Elliston <bje@au.ibm.com>
1763 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1764 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1765 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1766 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1767 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1768 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1769 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1770 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1771 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1772 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1773 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1774 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1775 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1776 #if 0'd code throughout.
1778 2005-01-31 Nick Clifton <nickc@redhat.com>
1780 * as.c (parse_args): Bump copyright date reported by --version to
1783 2005-01-31 Nick Clifton <nickc@redhat.com>
1785 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1788 2005-01-31 Jan Beulich <jbeulich@novell.com>
1790 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1791 that can end with .endr in that case. Make requiring/permitting
1792 pseudo-ops without leading dot closer to the logic in read.c serving
1794 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1797 2005-01-31 Jan Beulich <jbeulich@novell.com>
1799 * macro.c (do_formals): Adjust to no longer accept empty parameter
1801 (define_macro): Adjust to no longer accept empty macro name, garbage
1802 following the parameters, or macros that were previously defined.
1803 * read.c (s_bad_end): Declare.
1804 (potable): Add endm. Handler for endr and endm is s_bad_end.
1805 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1807 * read.h (s_bad_endr): Remove.
1809 2005-01-31 Jan Beulich <jbeulich@novell.com>
1811 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1812 immediately discarding (but counting) those exceeding the maximum
1813 possible amount. Track whether output and input operand counts ever
1814 matched, and use this to better indicate which of the operands/
1815 operand types was wrong; specifically don't default to pointing to
1818 2005-01-31 Jan Beulich <jbeulich@novell.com>
1820 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1821 variable in dot_endp). Add body and insn. Make prologue,
1822 prologue_mask, body, and insn bitfields.
1823 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1825 (in_procedure, in_prologue, in_body): New.
1826 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1827 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1828 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1829 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1830 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1831 dot_personality): Use the appropriate one of the above.
1832 (dot_proc): Clear unwind.proc_start; set to current location only if
1833 none of the entry points were valid. Check for non-zero-length entry
1834 point names. Check that entry points aren't defined, yet. Clear
1835 unwind.prologue, unwind.body, and unwind.insn.
1836 (dot_body): Call in_procedure. Check that first directive in procedure
1837 had no insns emitted before. Set unwind.body.
1838 (dot_prologue): Call in_procedure. Check that not already in prologue.
1839 Check that first directive in procedure had no insns emitted before.
1841 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1842 length entry point names. Check that entry points became defined.
1843 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1845 2005-01-31 Jan Beulich <jbeulich@novell.com>
1847 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1848 before actually using it. Don't generate an error in manual bundling
1849 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1850 Don't generate an error in manual bundling mode when looking at an
1851 insn required to be last in its group but the required slot hasn't
1852 been reached, yet. Allow conversion from MII to MI;I for bundle
1853 consisting of only 2 insns with the stop between them. Suppress
1854 various meaningless errors resulting from detecting earlier ones.
1856 2005-01-31 Jan Beulich <jbeulich@novell.com>
1858 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1861 2005-01-28 Christian Groessler <chris@groessler.org>
1863 * config/tc-z8k.c (md_assemble): Improve error detection.
1865 2005-01-28 Jan Beulich <jbeulich@novell.com>
1867 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1868 for personality routine pointer only if there is one.
1869 (ia64_convert_frag): Likewise.
1870 (generate_unwind_image): Likewise.
1872 2005-01-27 Christian Groessler <chris@groessler.org>
1874 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1875 (md_apply_fix3): Make relative branches out of range an error
1876 instead of a warning. Display correct line number for out of
1877 range branches/calls/memory accesses.
1879 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1881 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1882 to emit .debug_line and other debug sections.
1883 * as.h (seg_not_empty_p): Declare.
1884 * subsegs.c (seg_not_empty_p): New predicate.
1886 2005-01-27 Andrew Cagney <cagney@gnu.org>
1888 * configure: Regenerate to track ../gettext.m4 change.
1890 2005-01-27 Jan Beulich <jbeulich@novell.com>
1892 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1894 2005-01-27 Jan Beulich <jbeulich@novell.com>
1896 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1897 to/from application registers dynamic insns.
1898 (md_assemble): Defer resolution of move to/from application registers
1899 dynamic insns when they can be issued on either the I- or M-units.
1901 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1903 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1904 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1905 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1906 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1907 * cgen.c (gas_cgen_parse_operand): Handle
1908 CGEN_PARSE_OPERAND_SYMBOLIC.
1909 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1910 (frv_force_relocation): Likewise. Fix handling of PIC
1912 (md_apply_fix3): Likewise.
1914 2005-01-21 Ben Elliston <bje@au.ibm.com>
1916 * as.h: Remove #if 0'd code.
1917 * atof-generic.c (atof_generic): Likewise.
1918 * ecoff.c (ecoff_directive_frame): Likewise.
1919 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1920 * itbl-ops.c (itbl_add_reg): Likewise.
1921 * listing.c (calc_hex): Likewise.
1922 * read.c (MASK_CHAR): Likewise.
1923 * subsegs.c (subsegs_print_statistics): Likewise.
1924 * symbols.c (indent): Likewise.
1925 * write.c (write_relocs): Likewise.
1926 (write_object_file): Likewise.
1927 (relax_frag): Likewise.
1929 2005-01-20 Nick Clifton <nickc@redhat.com>
1931 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1932 getopt_long_only() from considering -a as an abbreviation for
1934 (parse_args): Fix the parsing of -a=<file>.
1936 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1939 * read.c (s_incbin): Adjust default count for skip. Check validity
1940 of count and skip rigorously.
1942 2005-01-19 Fred Fish <fnf@specifixinc.com>
1944 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1946 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1948 * read.c (convert_to_bignum): New function, split out from...
1949 (emit_expr): ...here. Handle the case where X_add_number is
1950 positive and the input value is negative.
1951 (output_big_sleb128): Fix setting of continuation bit. Check whether
1952 the final byte needs to be sign-extended. Fix size-shrinking loop.
1953 (emit_leb128_expr): When generating a signed leb128, see whether the
1954 sign of an O_constant's X_add_number matches the sign of the input
1955 value. Use a bignum if not.
1957 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1959 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1960 arch_sh_up in order to match the external name and make the
1961 testsuite's job easier.
1963 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1966 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1968 2005-01-12 Nick Clifton <nickc@redhat.com>
1970 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1971 ignored_arguments array.
1973 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1975 * write.c (write_object_file): Disallow a symbol equated to
1978 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1980 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1982 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1983 (maxq_target): New function: Set the machine type.
1985 2005-01-06 Paul Brook <paul@codesourcery.com>
1987 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1988 (md_begin): Handle TE_VXWORKS for FP defaults.
1989 (md_apply_fix3): Correct rela offsets.
1990 (elf32_arm_target_format): Add VxWorks targets.
1992 2005-01-06 Paul Brook <paul@codesourcery.com>
1994 * configure.tgt: Set em=vxworks for *-*-vxworks.
1995 * config/te-vxworks.h: New File.
1997 2005-01-06 Paul Brook <paul@codesourcery.com>
1999 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2001 2005-01-04 Dmitry Diky <diwil@spec.ru>
2003 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2006 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2008 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2009 (dot_loc): New function.
2010 (md_pseudo_table): Add entry to map .loc to dot_loc().
2011 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2012 seen a .loc directive or we're generating DWARF2 debug info for
2015 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2018 * read.c (s_comm_internal): Don't zero end of name until size
2019 expression has been parsed.
2021 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2023 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2025 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2027 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2030 2004-12-22 Ian Lance Taylor <ian@airs.com>
2032 * configure.tgt: New.
2033 * configure.in: Move setting of cpu_type, fmt, etc., to
2035 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2036 $(srcdir)/configure.tgt.
2037 * configure, Makefile.in: Rebuild.
2039 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2041 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2042 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2044 (avr_offset_expression): New function to parse offsets for LDI
2046 (avr_operand): Use it.
2047 (md_apply_fix3): Generate the relocs.
2049 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2051 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2052 BFD_RELOC_SH_IMMS10BY8 relocation.
2054 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2055 than just ignoring bad code.
2057 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2059 * config/tc-v850.c (handle_lo16): New function.
2060 (v850_reloc_prefix): Use it to check lo().
2061 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2063 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2065 * configure.in: Add s390x-ibm-tpf support.
2066 * configure: Regenerate.
2068 2004-12-15 Jan Beulich <jbeulich@novell.com>
2070 * config/obj-elf.c (obj_elf_change_section): Only set type and
2071 attributes on new sections. Emit warning when type of re-declared
2072 section doesn't match.
2074 2004-12-15 Jan Beulich <jbeulich@novell.com>
2076 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2077 '.cfi_startproc simple' doesn't inherit the old value.
2079 2004-12-15 Jan Beulich <jbeulich@novell.com>
2081 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2082 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2083 generation to emit a factored offset.
2085 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2087 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2088 which is too large in the case of NO_PIC without 64-bit
2091 * config/tc-mips.c (mips_in_shared): New static variable.
2092 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2093 (md_longopts): Add -mshared and -mno-shared.
2094 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2095 (s_cpload): Implement !mips_in_shared case.
2096 (s_cpsetup): Likewise.
2097 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2098 * NEWS: Mention -mno-shared.
2100 2004-12-09 Paul Brook <paul@codesourcery.com>
2102 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2105 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2107 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2108 sequence, increase the size of the sequence.
2110 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2113 2004-12-07 Ben Elliston <bje@gnu.org>
2115 * read.c (s_align): Use an align_limit temporary to allay a GCC
2116 signed/unsigned comparison warning.
2118 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2120 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2121 * configure.in: Use it for arm*-*-linux-gnueabi*.
2122 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2123 * config/te-armlinuxeabi.h: New file.
2124 * Makefile.in: Regenerated.
2125 * aclocal.m4: Likewise.
2126 * configure: Likewise.
2127 * doc/Makefile.in: Regenerated.
2129 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2131 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2132 (xtensa_restore_emit_state): Likewise.
2134 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2136 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2139 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2141 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2142 * Makefile.in: Regenerate.
2144 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2146 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2147 functions, give functions a meaningful name, add comments.
2148 (check_range): New function - Replace operand size calculation
2149 with range checking.
2150 (assemble_insn): Update Algorithm, improve error issuing.
2152 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2155 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2157 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2158 miss between different section in the same module.
2159 (tc_gen_reloc): Likewise.
2161 2004-11-25 Theodore A. Roth <troth@openavr.org>
2163 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2164 atmega325, atmega3250, atmega645 and atmega6450.
2166 2004-11-25 Jan Beulich <jbeulich@novell.com>
2168 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2169 permissible for the selected instruction suffix.
2170 (process_suffix): For DefaultSize instructions, suppressing the
2171 guessing of a 'q' suffix if the instruction doesn't support it is
2172 pointless, because only an 'l' suffix can be guessed in this place.
2174 2004-11-24 Nick Clifton <nickc@redhat.com>
2176 * config/tc-iq2000.c: Remove support for IQ10 processor.
2177 Convert to ISO C90 formatting.
2178 * config/tc-iq2000.h: Likewise.
2180 2004-11-23 Nick Clifton <nickc@redhat.com>
2182 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2183 in this table. They should be correct now.
2185 2004-11-23 Jan Beulich <jbeulich@novell.com>
2187 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2188 indicate the MMX extensions added by both SSE and 3DNow!A.
2189 (Cpu3dnowA): Declare.
2190 (CpuUnknownFlags): Update.
2191 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2192 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2193 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2194 3DNow!. Athlon additionally implies 3DNow!A. Several new
2195 entries (those starting with a dot are for sub-arch specification).
2196 (set_cpu_arch): Handle sub-arch specifications.
2197 (parse_insn): Distinguish between instructions not supported because
2198 of insufficient CPU features and because of 64-bit mode.
2199 * doc/c-i386.texi: Describe enhanced .arch directive.
2201 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2203 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2205 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2207 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2208 without a corresponding .debug_info section.
2210 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2212 * read.c (potable): Add "error" and "warning".
2213 (s_errwarn): New function.
2214 * read.h (s_errwarn): Declare.
2215 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2217 2004-11-22 Nick Clifton <nickc@redhat.com>
2219 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2222 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2224 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2225 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2227 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2229 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2230 (coff_adjust_symtab): Adjust call.
2231 (crawl_symbols): Likewise.
2232 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2233 (obj_app_file): Adjust.
2235 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2237 * configure.in: Enable bfd_assember for the MAXQ port.
2238 * configure: Regenerate.
2240 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2241 Sterling Augustine <sterling@tensilica.com>
2243 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2244 there is a conflict.
2245 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2246 interfaces that are related as determined by xtensa_interface_class_id.
2248 2004-11-12 Nick Clifton <nickc@redhat.com>
2250 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2251 offsets for conditional branches.
2253 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2255 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2257 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2259 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2260 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2262 (relax_frag_immed): Update call to update_next_frag_state.
2264 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2266 * obj.h (struct format_ops <app_file>): Add int param.
2267 * read.h (s_app_file_string): Likewise.
2268 * read.c (s_app_file_string): Likewise.
2269 (s_app_file): Adjust s_app_file_string call.
2270 * config/tc-mips.c (s_mips_file): Likewise.
2271 * config/obj-coff.h (obj_app_file): Add app param.
2272 * config/obj-ecoff.h (obj_app_file): Likewise.
2273 * config/obj-multi.h (obj_app_file): Likewise.
2274 * config/obj-elf.h (elf_file_symbol): Likewise.
2275 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2276 if called for # preprocessor lines.
2278 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2281 * symbols.c (resolve_symbol_value): Convert weak symbols only
2283 (symbol_equated_reloc_p): Don't equate weaks when relocating
2284 only for Windows PECOFF.
2286 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2288 * config/tc-crx.c (print_insn): Check and set insn_addr.
2289 * config/tc-crx.h (md_frag_check): Define.
2291 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2292 Vineet Sharma <vineets@noida.hcltech.com>
2294 * configure.in: Add support for new target maxq-coff.
2295 * configure: Regenerate.
2296 * NEWS: Mention new support.
2297 * config/tc-maxq.c: New file.
2298 * config/tc-maxq.h: New file.
2299 * config/obj-coff.h: Add support for maxq-coff.
2301 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2303 * symbols.c (any_external_name): Define.
2304 (resolve_symbol_value): Convert weak symbols.
2305 (S_SET_EXTERNAL): Support any_external_name.
2306 (S_SET_NAME): Qualify parameter const.
2307 (symbol_equated_reloc_p): Equate to weaks when relocating.
2308 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2309 * tc.h (any_external_name): Declare.
2310 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2312 (weak_is_altname): Declare and define.
2313 (weak_name2altname): Same.
2314 (weak_altname2name): Same.
2315 (weak_uniquify): Same.
2316 (weak_altprefix): Define.
2317 (obj_coff_weak): Change .weak syntax and handling.
2318 (coff_frob_symbol): Fix PE weak symbol alternates.
2319 * config/obj-coff.h (USE_UNIQUE): Define.
2320 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2321 are in another segment.
2322 (tc_gen_reloc): Remove broken addend hack.
2323 doc/as.texinfo: Update.
2325 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2327 * config/tc-xtensa.c (total_frag_text_expansion): New.
2328 (md_estimate_size_before_relax): Use it.
2329 (find_address_of_next_align_frag): Likewise.
2331 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2333 * config/tc-crx.c: Rename argument types.
2334 (processing_arg_number): Rename to 'cur_arg_num'.
2335 (get_number_of_bits): Rename to 'set_operand_size'.
2336 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2337 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2338 (set_indexmode_parameters): Remove function, integrate its code into
2340 (set_operand_size): Get rid of 'Operand Number' function parameter -
2341 use global variable 'cur_arg_num' instead.
2342 Use a local 'argument' pointer to reference the current argument.
2343 (parse_operand): Likewise.
2344 (set_operand): Likewise.
2345 (process_label_constant): Likewise.
2347 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2349 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2350 (add_section_rename): Delete. Inlined into...
2351 (build_section_rename): ...here. Use xstrdup instead of strdup.
2352 (xtensa_section_rename): Drop "const" from argument and return types.
2353 (md_show_usage): Indent to match show_usage().
2354 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2355 (tc_canonicalize_section_name): Define.
2356 (md_elf_section_rename): Remove unused macro.
2357 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2358 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2359 (Frame Directive): Delete.
2361 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2363 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2364 * config/tc-arm.c (target_oabi): Delete.
2365 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2366 (arm_opts): Remove moabi.
2367 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2368 * doc/c-arm.texi (ARM Options): Likewise.
2369 * configure: Regenerated.
2371 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2373 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2374 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2375 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2376 * configure: Regenerate.
2377 * config/tc-cris.c (enum cris_archs): New.
2378 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2379 (cris_insn_ver_valid_for_arch): New functions.
2380 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2381 (cris_arch): New variable.
2382 (md_pseudo_table): New pseudo .arch.
2383 (err_for_dangerous_mul_placement): Initialize according to
2385 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2387 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2388 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2389 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2390 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2391 use in md_cris_relax_table.
2392 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2393 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2394 Update and improve head comment.
2395 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2396 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2398 (md_longopts): New option --march=...
2399 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2401 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2402 (HANDLE_RELAXABLE): New macro.
2403 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2404 cases. Check for weak symbols and assume not relaxable. Handle
2405 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2406 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2408 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2409 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2410 (cris_create_short_jump): Adjust for CRISv32.
2411 (cris_relax_frag): Handle new states.
2412 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2413 (md_begin): Define symbols "..asm.arch.cris.v32",
2414 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2415 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2416 when entering opcode table entry points.
2417 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2418 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2419 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2420 (cris_process_instruction): Initialize out_insnp->insn_type to
2421 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2422 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2424 <case 'm'>: Check that modified_char == '.'.
2425 <invalid operands>: Consume the rest of the line.
2426 When operands don't match, skip over subsequent insns with
2427 non-matching version specifier but same mnemonic.
2428 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2429 special registers in CRISv32 are always 32 bit long.
2430 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2432 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2433 and compatible. Recognize "ACR" for v32, unless followed by "+".
2434 (get_spec_reg): Consider cris_arch when looking up register.
2435 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2437 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2438 (cris_get_expression): Restore input_line_pointer if failing "early".
2439 (get_flags): Consider cris_arch and recognize flags accordingly.
2440 (branch_disp): Adjust for CRISv32.
2441 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2442 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2443 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2444 resolved. Don't enter zeros in object file for
2446 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2447 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2448 (md_parse_option): Break out "return 1".
2449 <OPTION_ARCH> New case.
2450 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2451 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2452 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2453 <case BFD_RELOC_32_PCREL>: New cases.
2454 Addends for non-zero fx_pcrel are too in fx_offset.
2455 (md_show_usage): Show --march=<arch>.
2456 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2457 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2458 (s_syntax) <struct syntaxes>: Properly constify member operand.
2459 * config/tc-cris.h (TARGET_MACH): Define.
2460 (cris_mach): Declare.
2461 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2462 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2463 (CRIS-Opts): Document --march=...
2464 (CRIS-Pseudos): Document .arch.
2466 2004-11-04 Jan Beulich <jbeulich@novell.com>
2468 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2469 intel syntax and no register prefix, allow $ in symbol names when
2471 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2472 (intel_float_operand): Add fourth return value indicating math control
2473 operations. Make classification more precise.
2474 (md_assemble): Complain if memory operand of mov[sz]x has no size
2476 (parse_insn): Translate word operands to floating point instructions
2477 operating on integers as well as control instructions to short ones
2478 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2479 floating point instructions operating on non-integer operands.
2480 (match_template): Remove fldcw special case. Adjust q-suffix handling
2481 to permit it on fild/fistp/fisttp in AT&T mode.
2482 (process_suffix): Don't guess DefaultSize insns' suffix from
2483 stackop_size for certain floating point control instructions. Guess
2484 suffix for branch and [ls][gi]dt based on flag_code. Split error
2485 messages for Intel and AT&T syntax, and make the condition more strict
2486 for the former. Adjust suppressing of generation of operand size
2488 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2489 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2490 more error checking.
2491 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2492 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2494 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2496 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2497 md_short_jump_size, md_long_jump_size.
2498 * write.c [!WORKING_DOT_WORD]: Ditto.
2499 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2501 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2503 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2504 const qualifier in these definitions.
2505 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2506 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2508 2004-11-02 Nick Clifton <nickc@redhat.com>
2510 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2511 table before deciding to produce a .debug_line section to match up
2512 with a user provided .debug_info section.
2514 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2516 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2517 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2519 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2521 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2522 (get_flags): New function.
2523 (get_number_of_bits): Edit comments, update numeric values to
2525 (process_label_constant): Don't support the colon
2526 format (SYMBOL:[s|m|l]).
2527 (set_cons_rparams): Support argument type 'arg_rbase'.
2528 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2529 (handle_LoadStor): Bug fix, first handle post-increment mode.
2530 (getreg_image): Remove redundant code, update according to latest
2532 (print_constant): Bug fix relate to 3-word instructions.
2533 (assemble_insn): Bug fix, when matching instructions, verify also
2534 instruction type (not only mnemonic).
2535 Add various error checking.
2536 (preprocess_reglist): Support HI/LO and user registers.
2538 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2540 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2541 in an epilogue directive go negative.
2543 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2546 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2547 after reporting template error during manual bundling. Reported
2548 by Michael Dupont, michaelx.dupont@intel.com.
2550 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2552 * Makefile.am: Run dep-am.
2553 * aclocal.m4: Regenerate with automake 1.9.2.
2554 * Makefile.in: Regenerate with automake 1.9.2.
2555 * doc/Makefile.in: Likewise.
2557 * config/tc-arm.c: Include "dw2gencfi.h".
2558 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2560 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2561 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2562 (tc_cfi_frame_initial_instructions): Define.
2563 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2566 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2568 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2570 Update coprocessor id to be unsigned immediate.
2572 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2574 * config/tc-i386.c (O_secrel): Delete.
2575 (tc_pe_dwarf2_emit_offset): New function.
2576 * config/tc-i386.h (O_secrel): Define as O_md1.
2577 (TC_DWARF2_EMIT_OFFSET): Define.
2579 2004-10-18 Nick Clifton <nickc@redhat.com>
2581 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2582 ignore @fptr() directives for 4-byte fixups.
2584 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2586 * Makefile.am: Run "make dep-am"
2587 * Makefile.in: Regenerate.
2589 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2591 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2592 Remove comments about placement of literal pools.
2593 (Literal Directive): Update description of literal placement.
2594 (Literal Prefix Directive): Remove statement that this does not apply
2595 to absolute-mode literals. Describe new section naming scheme.
2597 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2599 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2600 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2601 is_windowed_return_opcode): Delete.
2602 (xtensa_frob_label): Use get_subseg_target_freq.
2603 (md_assemble): Inline call to is_entry_opcode.
2604 (xtensa_handle_align): Inline call to get_frag_is_literal.
2605 (relaxation_requirements): Inline call to is_jx_opcode.
2606 (emit_single_op): Inline call to is_movi_opcode.
2607 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2608 get_frag_is_no_transform, is_entry_opcode, and
2609 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2610 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2611 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2612 Inline calls to get_frag_is_no_transform.
2613 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2614 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2615 get_frag_is_no_transform.
2616 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2617 and set_frag_is_no_transform.
2618 (get_expression_value): Delete.
2619 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2620 cur_target_freq to target_freq.
2621 (get_subseg_info): Split out code to create a new map entry into ...
2622 (add_subseg_info): ... this new function.
2623 (get_last_insn_flags): Check if get_subseg_info succeeded.
2624 (set_last_insn_flags): Call add_subseg_info if needed.
2625 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2626 (xtensa_reorder_segments): Compute last_sec while counting sections.
2627 Remove call to get_last_sec.
2628 (get_last_sec): Delete.
2629 (cache_literal_section): Inline call to retrieve_literal_seg and its
2630 callees, seg_present and add_seg_list.
2631 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2632 (get_frag_is_insn, get_frag_is_no_transform,
2633 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2634 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2636 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2638 * config/tc-xtensa.c: Use ISO C90 formatting.
2639 * config/tc-xtensa.h: Likewise.
2640 * config/xtensa-istack.h: Likewise.
2641 * config/xtensa-relax.c: Likewise.
2642 * config/xtensa-relax.h: Likewise.
2644 2004-10-12 Paul Brook <paul@codesourcery.com>
2646 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2649 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2652 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2654 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2656 (Acknowledgements): Use "GAS" instead of AS variable.
2658 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2660 * config/tc-i386.c: Include "elf/x86-64.h".
2661 (i386_elf_section_type): New function.
2662 * config/tc-i386.h (md_elf_section_type): Define.
2663 (i386_elf_section_type): New prototype.
2665 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2667 * config/m68k-parse.h (enum m68k_register): New control register,
2669 * config/tc-m68k.c: Correct control register set for MCF5249.
2671 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2672 Sterling Augustine <sterling@tensilica.com>
2674 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2675 (UNREACHABLE_MAX_WIDTH): Define.
2676 (XTENSA_FETCH_WIDTH): Delete.
2677 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2678 prefer_const16, prefer_l32r): New global variables.
2679 (LIT4_SECTION_NAME): Define.
2680 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2681 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2682 (frag_flags struct): New.
2683 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2684 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2685 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2686 (MAX_FORMATS): Define.
2687 (op_placement_info struct, op_placement_table): New.
2688 (O_pltrel, O_hi16, O_lo16): Define.
2689 (directiveE enum): Rename directive_generics to directive_transform.
2690 Delete directive_relax. Add directive_schedule,
2691 directive_absolute_literals, and directive_last_directive.
2692 (directive_info): Rename "generics" to "transform". Delete "relax".
2693 Add "schedule" and "absolute-literals".
2694 (directive_state): Adjust entries to match changes in directive_info.
2695 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2696 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2697 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2698 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2699 (align_only_targets, software_a0_b_retw_interlock,
2700 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2701 software_avoid_short_loop, software_avoid_close_loop_end,
2702 software_avoid_all_short_loops, specific_opcode): Delete.
2703 (warn_unaligned_branch_targets): New.
2704 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2705 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2706 (option_[no_]link_relax, option_[no_]transform,
2707 option_[no_]absolute_literals, option_warn_unaligned_targets,
2708 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2710 (option_[no_]align_only_targets, option_literal_section_name,
2711 option_text_section_name, option_data_section_name,
2712 option_bss_section_name, option_eb, option_el): Delete.
2713 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2714 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2715 and target-hardware. Delete entries for [no-]target-align-only,
2716 literal-section-name, text-section-name, data-section-name, and
2718 (md_parse_option): Handle new options and remove old ones. Accept but
2719 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2720 and treat them as [no-]transform.
2721 (md_show_usage): Add new options and remove old ones.
2722 (xtensa_setup_hw_workarounds): New.
2723 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2724 "long", "short", "loc" and "frequency" entries.
2725 (use_generics): Rename to ...
2726 (use_transform): ... this function. Add past_xtensa_end check.
2727 (use_longcalls): Add past_xtensa_end check.
2728 (code_density_available, can_relax): Delete.
2729 (do_align_targets): New.
2730 (get_directive): Accept dashes in directive names. Warn about
2731 [no-]generics and [no-]relax directives and treat them as
2733 (xtensa_begin_directive): Call md_flush_pending_output only for some
2734 directives. Check for directives inside instruction bundles. Warn
2735 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2736 directives. Handle new directives. Check generating_literals flag
2738 (xtensa_end_directive): Check for directives inside instruction
2739 bundles. Warn and ignore [no-]density directives. Handle new
2740 directives. Call xtensa_set_frag_assembly_state.
2741 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2742 xtensa_dwarf2_emit_insn): New.
2743 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2744 use_literal_section flag.
2745 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2746 literals. Use xtensa_elf_cons to parse the expression.
2747 (xtensa_literal_prefix): Do not check use_literal_section. Support
2748 ".lit4" sections for absolute literals. Change prefix convention to
2749 replace ".text" (or ".t" in a linkonce section). No need to call
2751 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2752 (expression_end): Handle closing braces and colons.
2753 (PLT_SUFFIX, plt_suffix): Delete.
2754 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2755 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2756 and O_hi16 expressions as well.
2757 (tokenize_arguments): Handle closing braces and colons.
2758 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2759 operands and paired register syntax.
2760 (get_invisible_operands): New.
2761 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2762 new xtensa-isa.h functions.
2763 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2764 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2765 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2766 instructions. Use xtensa_translate_zero_immed.
2767 (operand_is_immed, operand_is_pcrel_label): Delete.
2768 (get_relaxable_immed): Use new xtensa-isa.h functions.
2769 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2771 (xtensa_print_insn_table, print_vliw_insn): New.
2772 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2773 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2774 is_branch_or_jump_opcode): Delete.
2775 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2776 (opnum_to_reloc, reloc_to_opnum): Delete.
2777 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2778 xtensa-isa.h functions. Operate on one slot of an instruction.
2779 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2780 xg_get_insn_size): Delete.
2781 (xg_get_build_instr_size): Use xg_get_single_size.
2782 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2783 xg_build_widen_table. Use xg_get_single_size.
2784 (xg_get_max_narrow_insn_size): Delete.
2785 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2786 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2788 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2789 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2790 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2791 xg_build_widen_table. Use xg_get_single_size.
2792 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2794 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2795 treat weak symbols conservatively.
2796 (xg_check_operand): Use new xtensa-isa.h functions.
2797 (is_dnrange): Delete.
2798 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2799 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2800 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2801 xtensa-isa.h functions.
2802 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2803 xg_instruction_matches_options): New.
2804 (xg_instruction_matches_rule): Handle O_register expressions. Call
2805 xg_instruction_matches_options.
2806 (transition_rule_cmp): New.
2807 (xg_instruction_match): Update call to xg_build_simplify_table.
2808 (xg_build_token_insn): Record loc fields.
2809 (xg_simplify_insn): Check is_specific_opcode field and
2810 density_supported flag.
2811 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2812 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2813 (xg_assemble_literal): Add error handling for O_big. Call
2814 record_alignment. Handle O_pltrel.
2815 (xg_valid_literal_expression): New.
2816 (xg_assemble_literal_space): Add slot parameter. Remove call to
2817 set_expr_symbol_offset. Add call to record_alignment. Update call to
2819 (xg_emit_insn): Delete.
2820 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2821 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2822 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2823 and slot parameters. Handle new "alternate" relocations for absolute
2824 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2825 O_hi16. Use new xtensa-isa.h functions.
2826 (xg_assemble_tokens): Delete.
2827 (is_register_writer): Use new xtensa-isa.h functions.
2828 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2829 old-style RSR from LCOUNT.
2830 (next_frag_opcode): Delete.
2831 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2832 update_next_frag_state): New.
2833 (update_next_frag_nop_state): Delete.
2834 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2835 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2836 the state of the absolute-literals directive. Add calls to
2837 record_alignment and xtensa_set_frag_assembly_state. Call
2838 xtensa_switch_to_non_abs_literal_fragment instead of
2839 xtensa_switch_to_literal_fragment.
2841 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2842 (get_expanded_loop_offset): Change check for undefined opcode to an
2844 (xtensa_set_frag_assembly_state, relaxable_section,
2845 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2846 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2847 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2848 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2849 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2850 (xtensa_init_fix_data): New.
2851 (xtensa_frob_label): Reset label symbol to the current frag. Check
2852 do_align_targets and generating_literals flag. Propagate frequency
2853 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2854 (xtensa_unrecognized_line): New.
2855 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2856 to xtensa_set_frag_assembly_state.
2857 (error_reset_cur_vinsn): New.
2858 (md_assemble): Remove check for literal frag. Remove call to
2859 istack_init. Call use_transform instead of use_generics. Parse
2860 explicit instruction format specifiers. Move code for
2861 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2862 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2863 Add dwarf2_where call. Remote automatic alignment for ENTRY
2864 instructions. Move call to xtensa_clear_insn_labels to the end.
2865 Rearrange to handle bundles.
2866 (xtensa_cons_fix_new): Delete.
2867 (xtensa_handle_align): New.
2868 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2869 assignment to is_no_density field.
2870 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2871 instead of reloc_to_opnum. Handle "alternate" relocations.
2872 (xtensa_force_relocation, xtensa_check_inside_bundle,
2873 xtensa_elf_section_change_hook): New.
2874 (xtensa_symbol_new_hook): Delete.
2875 (xtensa_fix_adjustable): Check for difference of symbols with an
2876 offset. Check for external and weak symbols.
2877 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2878 (md_estimate_size_before_relax): Return expansion for the first slot.
2879 (tc_gen_reloc): Handle difference of symbols by producing
2880 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2881 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2882 tentative values into the output when linkrelax is set.
2883 (XTENSA_PROP_SEC_NAME): Define.
2884 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2885 Create literal tables only if using literal sections. Create new
2886 property tables instead of old instruction tables. Check for unaligned
2887 branch targets and loops.
2888 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2889 new_resource_table, clear_resource_table, resize_resource_table,
2890 resources_available, reserve_resources, release_resources,
2891 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2892 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2893 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2894 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2895 flag. Update checks for workaround options. Call
2896 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2897 (xtensa_cleanup_align_frags): Add special case for branch targets.
2898 Check for and mark unreachable frags.
2899 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2900 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2901 end of a zero-overhead loop body.
2902 (frag_can_negate_branch): Handle instructions with multiple slots.
2903 Use new xtensa-isa.h functions
2904 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2905 xtensa_mark_zcl_first_insns): New.
2906 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2907 transformations are disabled.
2908 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2909 multislot instructions.
2910 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2911 Likewise. Also error if transformations are disabled.
2912 (unrelaxed_frag_max_size): New.
2913 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2914 xtensa-isa.h functions.
2915 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2916 xtensa_opcode_is_loop instead of is_loop_opcode.
2917 (get_text_align_power): Replace as_fatal with assertion.
2918 (get_text_align_fill_size): Iterate instead of using modulus when
2920 (get_noop_aligned_address): Assert that this is for a machine-dependent
2921 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2922 xg_get_single_size, and frag_format_size.
2923 (get_widen_aligned_address): Rename to ...
2924 (get_aligned_diff): ... this function. Add max_diff parameter.
2925 Remove handling of rs_align/rs_align_code frags. Use
2926 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2927 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2928 and pass it back to caller.
2929 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2930 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2931 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2932 (relax_frag_text_align): Rename to ...
2933 (relax_frag_loop_align): ... this function. Assume loops can only be
2934 in the first slot of an instruction.
2935 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2936 instruction. Remove call to frag_wane.
2937 (relax_frag_narrow): Rename to ...
2938 (relax_frag_for_align): ... this function. Extend to handle
2939 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2940 RELAX_NARROW for the first slot.
2941 (find_address_of_next_align_frag, bytes_to_stretch): New.
2942 (future_alignment_required): Use find_address_of_next_align_frag and
2943 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2944 alignment decisions.
2945 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2946 Check if transformations are enabled for b_j_loop_end workaround.
2947 Use new xtensa-isa.h functions and handle multislot instructions.
2948 Update call to xg_assembly_relax.
2949 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2950 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2952 (convert_frag_narrow): Add segP, format and slot parameters. Call
2953 convert_frag_immed for branch instructions. Adjust calls to
2954 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2955 xg_get_single_size and xg_get_single_format.
2956 (convert_frag_fill_nop): New.
2957 (convert_frag_immed): Add format and slot parameters. Handle multislot
2958 instructions and use new xtensa-isa.h functions. Update calls to
2959 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2960 enabled for b_j_loop_end workaround. Use build_nop instead of
2961 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2962 frags. Use xg_get_single_size. Handle O_pltrel.
2963 (fix_new_exp_in_seg): Remove check for old plt flag.
2964 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2965 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2966 for loop opcode to an assertion. Mark all frags up to the end of the
2967 loop as not transformable.
2968 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2969 (get_subseg_info): New.
2970 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2972 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2973 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2974 (xtensa_switch_to_non_abs_literal_fragment): New.
2975 (cache_literal_section): Add is_code parameter and pass it through to
2976 retrieve_literal_seg.
2977 (retrieve_literal_seg): Add is_code parameter and use it to set the
2978 flags on the literal section. Handle case where head parameter is 0.
2979 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2980 set_frag_is_no_transform): New.
2981 (xtensa_create_property_segments): Add end_property_function parameter
2982 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2983 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2984 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2985 (add_xt_block_frags): Add end_property_function parameter and call it
2986 if it is non-zero. Call xtensa_frag_flags_init.
2987 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2988 get_frag_property_flags, frag_flags_to_number,
2989 xtensa_frag_flags_combinable, xt_block_aligned_size,
2990 xtensa_xt_block_combine, add_xt_prop_frags,
2991 init_op_placement_info_table, opcode_fits_format_slot,
2992 xg_get_single_size, xg_get_single_format): New.
2993 (istack_push): Inline call to tinsn_copy.
2994 (tinsn_copy): Delete.
2995 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2996 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2997 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2998 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2999 functions. Handle invisible operands.
3000 (tinsn_to_slotbuf): New.
3001 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3002 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3003 vinsn_from_chars, and xg_free_vinsn.
3004 (tinsn_from_insnbuf): New.
3005 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3006 instructions. Handle symbol differences.
3007 (get_num_stack_text_bytes): Use xg_get_single_size.
3008 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3009 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3010 get_expr_register, set_expr_symbol_offset_diff): New.
3011 * config/tc-xtensa.h (MAX_SLOTS): Define.
3012 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3013 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3014 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3016 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3017 (xtensa_frag_type struct): Add is_assembly_state_set,
3018 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3019 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3020 Replace is_generics and is_relax fields by is_no_transform field.
3021 Delete is_text and is_longcalls fields. Change text_expansion and
3022 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3023 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3024 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3025 (xtensa_fix_data struct): New.
3026 (xtensa_symfield_type struct): Delete plt field.
3027 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3028 forward declaration here.
3029 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3030 (XTENSA_SECTION_RENAME): Undefine.
3031 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3032 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3033 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3034 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3035 (unit_num_copies_func, opcode_num_units_func,
3036 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3037 (resource_table struct): New.
3038 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3039 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3040 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3041 (tinsn_copy): Delete prototype.
3042 (vliw_insn struct): New.
3043 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3044 (widen_spec_list): Add option conditions for density and boolean
3045 instructions. Add expansions using CONST16 and conditions for using
3046 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3048 (simplify_spec_list): Add option conditions for density instructions.
3049 Add entry for NOP instruction.
3050 (append_transition): Add cmp function pointer parameter and use it to
3051 insert the new entry in order.
3052 (operand_function_LOW16U, operand_function_HI16U): New.
3053 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3054 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3055 (enter_opname, split_string): Use xstrdup instead of strdup.
3056 (init_insn_pattern): Initialize new options field.
3057 (clear_req_or_option_list, clear_req_option_list,
3058 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3060 (parse_insn_pattern): Parse option conditions.
3061 (transition_applies): New.
3062 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3063 swapped last arguments in calls to append_constant_value_condition.
3064 Call clone_req_option_list. Add warning about invalid opcode.
3065 Handle LOW16U and HI16U function names.
3066 (build_transition_table): Add cmp parameter and use it in calls to
3067 append_transition. Use new xtensa-isa.h functions. Check
3068 transition_applies before adding entries.
3069 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3070 pass it through to build_transition_table.
3071 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3072 ReqOption, transition_cmp_fn): New types.
3073 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3074 (transition_rule struct): Add options field.
3075 * doc/as.texinfo (Overview): Update Xtensa options.
3076 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3077 --[no-]relax, and --[no-]generics options. Update descriptions of
3078 --text-section-literals and --[no-]longcalls. Add
3079 --[no-]absolute-literals and --[no-]transform.
3080 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3081 Remove use of "generic" and "specific" terminology for opcodes.
3082 (Xtensa Registers): Generalize the syntax description to include
3083 user-defined register files.
3084 (Xtensa Automatic Alignment): Update.
3085 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3086 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3087 (Xtensa Directives): Remove confusing rules about precedence.
3088 (Density Directive, Relax Directive): Delete.
3089 (Schedule Directive): New.
3090 (Generics Directive): Rename to ...
3091 (Transform Directive): ... this node.
3092 (Literal Directive): Update for absolute literals. Missing
3093 literal_position directive is now an error.
3094 (Literal Position Directive): Update for absolute literals.
3095 (Freeregs Directive): Delete.
3096 (Absolute Literals Directive): New.
3097 (Frame Directive): Minor editing.
3098 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3099 Update dependencies.
3100 * Makefile.in: Regenerate.
3102 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3104 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3105 to build the second and third fixups for a composite relocation.
3106 (macro_read_relocs): New function.
3107 (macro_build): Use it.
3108 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3109 Simplify fragging code accordingly.
3110 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3111 of the composite relocation. Set fx_tcbit in both fixups.
3113 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3115 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3116 (md_apply_fix3): Don't treat composite relocs as done.
3118 2004-10-07 Jan Beulich <jbeulich@novell.com>
3120 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3121 prefix for symbol names generated from the LOCAL macro directive.
3123 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3124 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3126 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3128 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3130 (md_assemble): Add error checking for Co-Processor instructions.
3131 (get_cinv_parameters): Add 'b' option to invalidate the
3132 branch-target cache.
3134 2004-10-05 Paul Brook <paul@codesourcery.com>
3136 * config/tc-arm.c (unwind): New variable.
3137 (vfp_sp_encode_reg): New function.
3138 (vfp_sp_reg_required_here): Use it.
3139 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3140 (vfp_parse_reg_list): New function.
3141 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3142 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3143 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3144 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3146 (md_pseudo_table): Add them.
3147 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3148 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3149 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3150 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3151 require_hashconst, add_unwind_opcode): New functions.
3152 * doc/c-arm.texi: Document unwinding opcodes.
3153 * NEWS: Mention the new feature.
3155 2004-10-04 Eric Christopher <echristo@redhat.com>
3157 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3159 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3161 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3163 * config/tc-s390.c (md_apply_fix3): Likewise.
3164 * config/tc-sparc.c (md_apply_fix3): Likewise.
3166 2004-10-01 Paul Brook <paul@codesourcery.com>
3168 * config/tc-arm.c (arm_elf_section_type): New function.
3169 (arm_elf_change_section): Set section link for exidx sections.
3170 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3171 (md_elf_section_type): Define.
3173 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3175 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3176 instruction's offset.
3178 2004-10-01 Adam Nemet <anemet@lnxw.com>
3180 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3182 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3184 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3185 asymbol *, instead use symbol_get_bfdsym.
3187 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3189 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3191 2004-09-30 Paul Brook <paul@codesourcery.com>
3193 * config/tc-arm.c (do_smi, do_nop): New functions.
3194 (insns): Add ARMv6ZK instructions.
3195 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3196 (tc_gen_reloc): Ditto.
3197 (arm_cpus): Add mpcore and arm1176.
3198 (arm_archs): Add armv6{k,z,zk}.
3199 * doc/c-arm.texi: Document new cores and architectures.
3201 2004-09-30 Nick Clifton <nickc@redhat.com>
3203 * config/tc-arm.c: Use ISO C90 formatting.
3205 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3207 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3208 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3209 REG_TYPE_MVDX is expected.
3211 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3213 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3215 2004-09-21 James E Wilson <wilson@specifixinc.com>
3217 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3218 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3219 output_spill_base, output_unat_psprel, output_lc_psprel,
3220 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3221 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3222 output_spill_psprel_p): Use it.
3224 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3226 * config/tc-crx.c (handle_LoadStor): New function.
3227 Handle load/stor unique instructions before parsing.
3229 2004-09-17 Paul Brook <paul@codesourcery.com>
3231 * config/tc-arm.c (s_arm_rel31): New funciton.
3232 (md_pseudo_table): Add .rel31.
3233 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3234 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3235 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3236 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3237 (arm_parse_reloc): Add (target2).
3239 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3241 * Makefile.am: Run "make dep-am".
3242 * Makefile.in: Regenerate.
3243 * aclocal.m4: Regenerate.
3244 * configure: Regenerate.
3245 * doc/Makefile.in: Regenerate.
3246 * po/POTFILES.in: Regenerate.
3247 * po/gas.pot: Regenerate.
3249 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3251 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3252 [!LLONG_MAX]: Ditto.
3254 2004-09-13 Paul Brook <paul@codesourcery.com>
3256 * config/tc-arm.c: Rename RELABS to TARGET1.
3258 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3260 * messages.c (as_internal_value_out_of_range): Cast values passed
3261 to as_bad_where or as_warn_where to proper type.
3263 2004-09-11 Theodore A. Roth <troth@openavr.org>
3265 * config/tc-avr.c: Add support for
3266 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3268 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3270 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3271 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3273 2004-09-08 Paul Brook <paul@codesourcery.com>
3275 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3276 fini_array and preinit_array section types.
3277 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3279 * doc/as.texinfo: Document extra section types.
3281 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3283 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3284 * Makefile.in: Regenerated.
3285 * configure.in: Set em for arm*-*-symbianelf*.
3286 * configure: Regenerated.
3287 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3288 vectors when appropriate.
3289 * config/te-symbian.h: New file.
3291 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3293 * config/tc-crx.c (gettrap): Exception vector can be case
3295 (process_label_constant): Fix a 32-bit displacement bug in branch
3297 (get_operandtype) : Bug fix, wrong operand was used.
3298 (process_label_constant): Initialize relocation type to
3301 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3303 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3304 for synthesizable cores.
3306 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3308 2004-08-25 Dmitry Diky <diwil@spec.ru>
3310 * config/tc-msp430.c: Clean-up the code.
3311 (md_relax_table): New relax table.
3312 (mcu_types): Sort MCU types.
3313 (md_pseudo_table): Add .profiler pseudo handler.
3314 (pow2value): New function.
3315 (msp430_profiler): New function.
3316 (msp430_operands): Add new insns handlers.
3317 (msp430_srcoperand): Add register operand handler, allow complex
3319 (md_estimate_size_before_relax): Rewritten.
3320 (md_convert_frag): Rewritten.
3321 (msp430_relax_frag): New function.
3322 * config/tc-msp430.h (md_relax_frag): define macro
3323 * doc/c-msp430.texi: Update information.
3325 2004-08-24 Nick Clifton <nickc@redhat.com>
3327 * as.c (std_shortopts): Allow -g to take an optional argument.
3328 (parse_args): Pass any switch starting with -g on to the backend
3331 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3333 * configure.in (arm*-*-symbianelf*): New target.
3334 (arm*-*-eabi*): Likewise.
3335 * configure: Regenerated.
3337 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3338 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3341 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3343 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3344 argument, don't do anything if current section is not
3345 .gnu.linkonce.t.* and linkonce_empty is set.
3346 (generate_unwind_image, dot_endp): Adjust callers, call
3347 start_unwind_section (*, 1) if nothing will be put into the
3350 2004-08-17 Nick Clifton <nickc@redhat.com>
3352 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3353 (show_usage): Add -g.
3354 (std_longopts): Add --gen-debug. Alpha sort the table.
3355 (parse_args): Print an error message if a switch is not handled.
3356 Handle the -g switch, calling md_debug_format_selector() if
3358 * NEWS: Mention new feature.
3359 * doc/as.texinfo: Document new switch.
3360 * doc/internals.texi: Document behaviour of md_parse_option.
3362 * config/tc-arm.c (md_parse_option): Do not issue an error message
3363 if the switch is not recognised.
3364 * config/tc-m68k.c (md_parse_option): Likewise.
3365 * config/tc-pdp11.c (md_parse_option): Likewise.
3366 * config/tc-v850.c (md_parse_option): Likewise.
3368 * as.h: Fix up formatting.
3371 2004-08-16 Nick Clifton <nickc@redhat.com>
3373 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3375 * configure.in: Sort architecture based tables alphabetically.
3376 * configure: Regenerate.
3378 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3380 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3381 { "cc", 68 }, with { "cr", 70 }.
3383 2004-08-13 Jan Beulich <jbeulich@novell.com>
3384 Nick Clifton <nickc@redhat.com>
3386 * as.c: Add and handle new --alternate command line option.
3387 * macro.c (macro_set_alternate): New.
3388 * macro.h (macro_set_alternate): Declare.
3389 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3390 * doc/as.texinfo: Document new command line option and pseudo-ops
3391 as well as insert documentation originating from gasp about
3392 alternate macro syntax.
3393 * NEWS: Mention new command line option and pseudo-ops.
3395 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3397 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3400 2004-08-06 Paul Brook <paul@codesourcery.com>
3402 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3403 Handle new relocations.
3404 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3406 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3408 * write.c (relax_segment): Use was_address instead of address when
3409 setting fr_fix field for align frag due to backwards .org.
3411 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3413 Introduce SH2a support.
3414 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3415 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3417 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3418 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3419 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3420 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3421 to end of conditional expression.
3422 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3423 * config/tc-sh.c: Add sh2a-nofpu support.
3424 2003-12-29 DJ Delorie <dj@redhat.com>
3425 * tc-sh.c: Add sh2a support.
3426 (parse_reg): Add tbr.
3427 (parse_at): Support @@(disp,tbr).
3428 (get_specific): Support sh2a opcodes.
3429 (insert4): New, for 4 byte relocs.
3430 (build_Mytes): Support sh2a opcodes.
3431 (md_apply_fix3_Mytes): Support sh2a opcodes.
3432 2003-12-02 Michael Snyder <msnyder@redhat.com>
3433 * config/tc-sh.c (md_parse_option): Handle sh2a.
3434 (sh_elf_final_processing): Ditto.
3436 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3438 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3441 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3443 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3444 (ppc_arch): Expand comment.
3446 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3448 * config/tc-crx.c: Support evaluating the difference between two
3450 * config/tc-crx.h: Likewise.
3452 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3454 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3456 (ia64_elf_section_change_hook): Set the linked-to section for
3459 2004-07-26 Dmitry Diky <diwil@spec.ru>
3461 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3462 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3463 msp430xG438, msp430xG439.
3465 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3467 * doc/as.texinfo (Section, PushSection): Correct documentation
3470 2004-07-21 Jan Beulich <jbeulich@novell.com>
3472 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3473 permissible for the selected instruction suffix.
3474 (match_template): Don't permit 64-bit general purpose operands in
3476 (finalize_imm): Permit 64-bit immediates.
3477 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3478 specially except for the width of the used base and/or index
3479 registers. For 32-bit displacements, use sign-extended
3480 relocations only when using 64-bit addressing.
3481 Force zero displacement on rip-relative addressing when there is
3482 no other displacement.
3483 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3484 specially except for the width of the used base and/or index
3486 (parse_register): Disallow Reg64 registers in 32-bit mode.
3488 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3489 suffix if the instruction doesn't support it.
3491 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3493 * config/tc-mips.c (append_insn): Handle constant expressions with
3494 no associated relocation.
3495 (mips_ip): Cancel the expression after use for the Q format
3497 (parse_relocation): Return no relocation for unsupported
3499 (my_getSmallExpression): Return no relocation if no relocation
3502 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3504 * config/obj-som.c (adjust_stab_sections): Add prototype.
3505 (obj_som_compiler, obj_som_version, obj_som_copyright,
3506 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3507 * config/tc-hppa.c (update_subspace): Likewise.
3508 (is_defined_subspace): Amplify comment.
3509 * config/obj-som.h (som_frob_file): Add prototype.
3511 2004-07-19 Christopher Faylor <cgf@timesys.com>
3512 H.J. Lu <hongjiu.lu@intel.com>
3514 * subsegs.c (section_symbol): Don't create a new segment when
3515 existing segment is undefined.
3517 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3519 * config/tc-arm.c: Include include/opcode/arm.h.
3520 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3521 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3522 (FPU_ARCH_*): Delete.
3523 * Makefile.am: Update dependencies.
3524 * Makefile.in: Regenerate.
3526 2004-07-15 Nick Clifton <nickc@redhat.com>
3528 * configure.in: Accept armbe as a big-endian arm configuration.
3529 * configure: Regenerate.
3531 2004-07-13 Thomas Nystrom <thn@saeab.se>
3533 * config/tc-i386.c (T_SHIFTOP): New constant.
3534 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3535 (intel_el1): Handle '~'.
3536 (intel_get_token): Handle '<>', '&', '|' and '~'.
3538 2004-07-13 Nick Clifton <nickc@redhat.com>
3540 (md_assemble): Remove spurious newline from end of as_bad error
3542 (intel_e05_1): Likewise.
3543 (intel_e11): Likewise.
3544 (intel_match_token): Likewise.
3546 2004-07-11 Andreas Schwab <schwab@suse.de>
3548 * config/tc-m68k.c: Convert to C90. Remove redundant
3549 declarations. Indentation fixup.
3550 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3551 obj_coff_section ourselves.
3553 2004-07-09 James E Wilson <wilson@specifixinc.com>
3555 * config/tc-ia64.c (default_big_endian): New.
3556 (dot_byteorder, md_begin): Use it.
3557 (md_parse_option): Set it.
3559 2004-07-09 Nick Clifton <nickc@redhat.com>
3561 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3562 * configure: Regenerate.
3563 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3564 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3565 sh_find_elf_flags if necessary.
3567 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3569 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3570 going to be split into more than one in-place addend, return 0
3571 for relocations against mergeable sections. Associate comments
3574 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3576 * Makefile.am (CPU_TYPES): Add crx.
3577 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3578 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3579 (DEPTC_crx_elf): New target.
3580 (DEPOBJ_crx_elf): Likewise.
3581 (DEP_crx_elf): Likewise.
3582 * Makefile.in: Regenerate.
3583 * configure.in: Add crx* target.
3584 * configure: Regenerate.
3585 * config/tc-crx.c: New file.
3586 * config/tc-crx.h: New file.
3587 * NEWS: Mention new target.
3589 2004-07-06 Nick Clifton <nickc@redhat.com>
3591 * config.in: Undefine TARGET_SYMBIAN by default.
3593 * configure: Regenerate. Add sh-symbian-elf target. If
3594 selected define TARGET_SYMBIAN.
3595 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3596 format if TARGET_SYMBIAN has been defined.
3598 * output-file.c (output_file_create): Report the target format
3599 chosen when bfd_openw reports that it is invalid.
3601 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3602 pseudo for BFD based assemblers.
3604 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3607 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3608 (md_parse_option): Remove redundant -isa testing.
3609 Make bfd_arch variable const.
3610 (md_show_usage): Make bfd_arch variable const.
3612 2004-07-03 James E Wilson <wilson@specifixinc.com>
3614 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3615 * config/tc-ia64.h (md_frag_check): Define.
3617 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3619 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3621 * doc/as.texinfo (Weak): Document PE weak symbols.
3623 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3625 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3626 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3627 (mips_frob_file): Rework so that only a single pass through the
3628 relocs is needed. Allow %lo()s to have higher offsets than their
3629 corresponding %hi()s or %got()s.
3631 2004-07-02 Nick Clifton <nickc@redhat.com>
3633 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3634 allow values which have come from undefined symbols.
3635 Always consider this fixup to have been processed as a reloc
3636 cannot be generated for it.
3638 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3640 * frags.h (struct frag): Add has_code and insn_addr fields.
3641 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3642 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3643 * config/tc-ppc.h (md_frag_check): Define.
3645 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3647 * doc/Makefile.am (info): Rename goal to...
3648 (info-local): ... this, to preserve implicit dependencies.
3649 * doc/Makefile.in: Regenerate with automake 1.8.5.
3651 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3653 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3654 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3655 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3656 (tc_gen_reloc): Likewise.
3657 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3658 (m32r_parse_name): Likewise.
3659 (m32r_cgen_parse_fix_exp): Likewise.
3660 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3661 (O_PIC_reloc): Likewise.
3662 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3663 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3664 for @GOTOFF, @GOT, @PLT.
3666 2004-06-21 Jan Beulich <jbeulich@novell.com>
3668 * gas/symbols.c: While discarding ordinary local absolute symbols
3669 when --strip-local-absolute is in effect, retain file symbols.
3671 2004-06-20 Andreas Schwab <schwab@suse.de>
3673 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3674 (md_parse_option): Likewise.
3676 2004-06-17 Jan Beulich <jbeulich@novell.com>
3678 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3679 * config/te-netware.h: New file.
3680 * config/te-ppcnw.h: Delete: Obsolete.
3681 * configure.in: Eliminate ill NetWare targets. Make generic
3682 NetWare target use proper emulation.
3683 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3684 reference to new te-netware.h.
3685 * configure: Regenerate.
3686 * Makefile.in: Regenerate.
3688 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3690 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3691 comparison in .insn pseudo operation.
3693 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3695 * config/obj-coff.c (coff_adjust_section_syms): Use
3696 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3697 (coff_frob_section): Likewise.
3698 * config/tc-mips.c (md_apply_fix3): Likewise.
3699 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3700 (elf_frob_file_after_relocs): Likewise.
3702 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3704 * config/tc-hppa.c (log2): Rename to exact_log2.
3705 (pa_next_subseg): Delete unused function.
3706 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3707 (create_new_subspace): Likewise.
3710 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3711 labels. Fix warning.
3713 2004-05-28 DJ Delorie <dj@redhat.com>
3715 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3716 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3717 or non-merged symbols.
3719 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3721 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3722 restore the old slot when inserting srlz.i/srlz.d.
3724 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3726 * Makefile.am: Regenerate dependecies.
3727 * Makefile.in: Regenerate.
3728 * config/tc-sh.c (valid_arch): Make unsigned.
3729 (preset_target_arch): Likewise.
3730 (md_begin): Use new architecture flags system.
3731 (get_specific): Likewise.
3732 (assemble_ppi): Likewise.
3733 (md_assemble): Likewise. Also fix error check for bad opcodes.
3734 (md_parse_option): Likewise. Also generate -isa values according
3735 to the table in bfd/cpu-sh.c instead of just constants. Also
3736 allow <arch>-up ISA variants.
3737 (sh_elf_final_processing): Replace if-else chain with a call to
3738 sh_find_elf_flags().
3740 2004-05-28 Peter Barada <peter@the-baradas.com>
3742 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3743 with zero offset into mode 2 addressing to save a word.
3745 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3747 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3748 (ar_is_only_in_integer_unit): New.
3749 (ar_is_only_in_memory_unit): New.
3750 (generate_unwind_image): Silence gcc on 32bit host.
3751 (md_assemble): Use ar_is_only_in_integer_unit instead of
3752 ar_is_in_integer_unit. Check AR access.
3754 2004-05-27 Peter Barada <peter@the-baradas.com>
3756 * config/tc-m68k.c (md_begin): Sort the opcode table into
3758 (m68k_compare_opcode): New function to do the sorting.
3760 2004-05-24 Peter Barada <peter@the-baradas.com>
3762 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3763 addressing on MIT style operands.
3764 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3766 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3769 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3771 * expr.c (operand, operator): Don't reject '++' and '--'.
3773 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3775 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3778 2004-05-17 Adam Nemet <anemet@lnxw.com>
3780 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3781 * configure: Regenerate.
3783 2004-05-13 Paul Brook <paul@codesourcery.com>
3785 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3787 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3789 * configure.in (or32-*-rtems*): Switch to elf.
3790 * configure: Regenerate.
3792 2004-05-13 Nick Clifton <nickc@redhat.com>
3794 * po/fr.po: Updated French translation.
3796 2004-05-11 Nick Clifton <nickc@redhat.com>
3798 * doc/as.texinfo (Section): Document G and T flags to .section
3799 directive. Document the extra arguments that the G flag
3800 requires. Document the #tls flag.
3802 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3804 * subsegs.c (section_symbol): Create a new section symbol if
3805 the existing one doesn't match.
3806 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3808 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3810 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3811 to cope with VR4181A errata MD(1) and MD(4).
3813 2004-05-07 Brian Ford <ford@vss.fsi.com>
3815 * NEWS: Mention .secrel32 for pe[i]-i386.
3817 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3819 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3820 (HANDLE_ALIGN): New.
3822 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3824 * Makefile.am (DIST_SUBDIRS): Define.
3825 * aclocal.m4: Regenerate with automake 1.8.4.
3826 * Makefile.in: Likewise.
3827 * doc/Makefile.in: Likewise.
3829 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3831 * config/tc-ia64.c (dot_serialize): Declare.
3832 (dot_serialize): New function.
3833 (md_pseudo_table): Add ".serialize.data" and
3834 ".serialize.instruction" directives.
3836 2004-05-06 Nick Clifton <nickc@redhat.com>
3838 * messages (as_internal_value_out_of_range): Print a message about
3839 a value being out of range. Be consistent about whether the
3840 values are printed in decimal or hexadecimal.
3841 (as_warn_value_out_of_range): Generate a warning message about an
3843 (as_bad_value_out_of_range): Generate an error message about an
3845 * as.h: Prototype the new functions.
3846 * config/tc-alpha.c (insert_operand): Use new function.
3847 * config/tc-arc.c (arc_insert_operand): Likewise.
3848 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3849 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3850 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3851 * config/tc-s390.c (s390_insert_operand): Likewise.
3852 * config/tc-v850.c (v850_insert_operand): Likewise.
3854 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3856 * configure.in: Set em=linux for frv-*-*linux*.
3857 * configure: Rebuilt.
3858 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3859 (frv_md_fdpic_enabled): New.
3860 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3861 (DEFAULT_FDPIC): New.
3862 (frv_flags): Use DEFAULT_FDPIC.
3863 (frv_pic_flag): Likewise.
3864 (OPTION_NOPIC): New.
3865 (md_longopts): Add -mnopic.
3866 (md_parse_option): Handle it.
3867 (md_show_usage): Add -mfdpic and -mnopic.
3869 2004-05-05 Peter Barada <peter@the-baradas.com>
3871 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3872 chips for invalid coldfire instructions, rename selectors
3873 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3874 add current_chip to track which chip is referred to(including save/restore),
3875 use current_chip to select control registers, not current_arch.
3876 (md_show_usage): Add new chips.
3877 * doc/c-m68k.texi: Document new command line switches.
3879 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3881 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3882 (NOP_OPCODE): Define.
3883 (s390_align_code): Remove prototype.
3884 * tc-s390.c (s390_align_code): Remove.
3886 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3888 * config/tc-ia64.c (make_unw_section_name): Removed.
3889 (start_unwind_section): New function.
3890 (generate_unwind_image): Take const segT instead of const
3892 (dot_handlerdata): Adjusted.
3893 (dot_endp): Likewise.
3895 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3897 * config/obj-elf.c (obj_elf_change_section): Allow the
3898 ".note.GNU-stack" section has SHF_EXECINSTR.
3900 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3902 * config/obj-elf.c (get_section): Return bfd_boolean.
3903 (obj_elf_change_section): Call bfd_get_section_by_name_if
3904 instead of bfd_map_over_sections.
3906 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3908 * config/obj-elf.c (get_section): New function.
3909 (obj_elf_change_section): Support multiple sections with same
3912 2004-04-30 Nick Clifton <nickc@redhat.com>
3914 * config/tc-arm.c (create_register_alias): Fix typo checking for
3915 case sensitive register aliases.
3916 (co_proc_number): Use error message string in all_reg_maps[]
3918 (cp_reg_required_here): Likewise.
3919 (fp_reg_required_here): Likewise.
3921 2004-04-29 Brian Ford <ford@vss.fsi.com>
3923 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3925 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3927 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3928 (load_address, macro, mips_ip, md_parse_option)
3929 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3930 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3931 embedded-PIC handling, and update comments.
3932 (SWITCH_TABLE): Remove.
3933 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3934 (enum mips_pic_level): Remove EMBEDDED_PIC.
3935 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3936 (TC_FORCE_RELOCATION): Update comment.
3937 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3938 might be safe to remove now that MIPS embedded-PIC is gone.
3940 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3942 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3943 call to obj_set_subsection_attributes.
3944 (obj_som_init_stab_section): Likewise.
3945 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3946 (pa_def_subspaces): Provide comdat default.
3947 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3948 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3949 calls to create_new_subspace and update_subspace to pass comdat flag.
3950 (create_new_subspace, update_subspace): Add new comdat argument. Use
3951 it in calls to obj_set_subsection_attributes.
3952 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3953 and use of comdat, common and dup_comm parameters.
3955 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3957 * config/obj-elf.c (obj_elf_change_section): Check if the old
3958 group name is NULL before comparison.
3960 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3962 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3964 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3966 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3968 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3970 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3971 (OPTION_MEMBEDDED_PIC): Remove.
3972 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3973 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3974 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3975 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3976 (OPTION_ELF_BASE): Renumber.
3977 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3978 (md_show_usage): Remove mention of -membedded-pic.
3979 * doc/as.texinfo: Remove mention of -membedded-pic.
3981 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3983 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3984 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3986 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3987 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3988 USE_GLOBAL_POINTER_OPT.
3990 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3992 * config/tc-mips.c (macro): One more use of load_delay_nop.
3994 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3996 * config/tc-mips.c (load_delay_nop): New function.
3997 (load_address, macro): Use load_delay_nop() to build a nop
3998 which can be omitted with gpr_interlocks.
4000 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4002 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4003 cop_interlocks): Remove superfluous CPU entries.
4005 2004-04-22 Paul Brook <paul@codesourcery.com>
4007 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4009 2004-04-22 Peter Barada <peter@the-baradas.com>
4011 * NEWS: Added support for EMAC instructions and MAC/EMAC
4013 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4014 scale factor tokens, trailing_ampersand to mark mask addressing
4015 for MAC/EMAC instructions.
4016 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4018 (yylex): Handle '>', '<', and '&' following '+'.
4019 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4020 architectures in archs[].
4021 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4022 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4024 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4025 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4027 Add EMAC operands to init_table[].
4029 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4031 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4033 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4034 * config/tc-arm.c (enum mstate): Delete from here.
4035 (mapping_state): Remove the static mapstate variable and instead
4036 store the state in the segment. This allows a per-section mapping
4037 state. Handle and ignore MAP_UNDEFINED states.
4038 (arm_elf_change_section): Get the current mapping state from the
4040 (s_ltorg): Set the mapping state to MAP_DATA.
4041 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4042 for each pool as it is emitted.
4044 2004-04-22 Nick Clifton <nickc@redhat.com>
4046 * config/tc-arm.h: Formatting tidy ups.
4048 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4050 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4052 2004-04-20 DJ Delorie <dj@redhat.com>
4054 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4055 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4056 [TE_PE] (O_secrel): Define.
4057 [TE_PE] (x86_pe_cons_fix_new): New.
4058 [TE_PE] (pe_directive_secrel): Likewise.
4059 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4061 2004-04-19 Eric Christopher <echristo@redhat.com>
4063 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4064 of previous patch for fix in gcc.
4066 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4068 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4070 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4072 * read.c (do_align): Call md_flush_pending_output, if defined.
4074 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4076 * expr.c (operand): Correct checks for ++ and --.
4078 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4080 * config/tc-generic.c: Add some comments.
4082 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4084 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4085 -{no-}mfix-vr4122-bugs.
4086 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4087 (append_insn, mips_emit_delays): Update accordingly.
4088 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4089 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4090 (md_parse_option): Update after above changes.
4091 (md_show_usage): Add -mfix-vr4120.
4093 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4095 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4096 of .section directive; add a reference to the ELF .subsection
4099 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4101 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4104 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4106 * Makefile.am: Remove mips from aout targets.
4107 * Makefile.in: Regenerate.
4108 * configure.in: Remove mips-dec-bsd* target.
4109 * configure: Regenerate.
4111 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4114 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4115 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4116 Update "mapping". Restrict some @ modifiers to 32 bit.
4118 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4119 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4121 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4122 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4123 dont_adjust_reloc_32 is set.
4124 (md_longopts): Add option -renesas.
4125 (md_parse_option, md_show_usage): Likewise.
4126 * doc/c-sh.texi: Likewise.
4128 2004-04-01 Dave Korn <dk@artimi.com>
4130 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4131 hi16 and lo16 fixS structs.
4132 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4133 exactly the same way as for RELOC_DLX_REL16.
4134 (machine_ip): properly respect LO flag in the_insn and
4135 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4136 (md_apply_fix3): apply RELOC_DLX_LO16.
4138 2004-03-30 Stan Shebs <shebs@apple.com>
4140 Remove long-obsolete MPW support.
4141 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4142 * configure.in: Remove mention of ppc-*-mpw* config.
4143 * configure.in: Likewise.
4145 2004-03-30 Nick Clifton <nickc@redhat.com>
4147 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4148 OBJ_ELF being defined.
4150 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4152 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4154 2004-03-23 Paul Brook <paul@codesourcery.com>
4156 * config/tc-arm.c (meabi_flags): New variable.
4157 (arm_parse_eabi): New function.
4158 (md_begin): Set flags for EABI v3.
4160 (arm_long_opts): Add meabi.
4161 * doc/as.texinfo <ARM>: Document -meabi.
4162 * doc/c-arm.texi: Ditto.
4164 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4166 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4167 tables even when use_literal_section flag is not set.
4169 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4171 * config/tc-sh.c: Remove trailing whitespace.
4173 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4175 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4176 --mul-bug-abort and the default behavior.
4177 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4178 (err_for_dangerous_mul_placement): New variable.
4179 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4181 (md_cris_relax_table): Have placeholder for STATE_MUL.
4182 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4183 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4185 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4186 STATE_BYTE)>: Ditto.
4187 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4188 alignment and position of this frag, emit error message if
4190 (md_assemble): For a multiply insn and when checking it,
4191 transform the current frag into a special frag for that purpose.
4192 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4193 OPTION_MULBUG_ABORT_ON>: Handle new options.
4195 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4197 * config/tc-xtensa.c (mark_literal_frags): New function.
4198 (xtensa_move_literals): Call mark_literal_frags for all literal
4199 segments, including init and fini literal segments.
4200 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4202 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4204 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4205 (pa_comm): Set BSF_OBJECT in symbol flags.
4207 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4209 * Makefile.am: Run "make dep-am".
4210 * Makefile.in: Regenerate.
4211 * doc/Makefile.in: Regenerate.
4212 * config.in: Regenerate.
4213 * po/gas.pot: Regenerate.
4215 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4217 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4218 (demand_empty_rest_of_line): Issue an error here.
4219 (ignore_rest_of_line): Silently skip to end.
4220 (demand_copy_string): Issue an error, not warning.
4222 * config/obj-elf.c (obj_elf_section_name): Likewise.
4223 (obj_elf_section): Likewise.
4224 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4225 (arc_extinst): Likewise.
4226 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4227 (dot_spill): Likewise.
4228 (dot_unwabi): Likewise.
4229 (dot_prologue): Likewise.
4231 * expr.c (operand): Reject ++ and --.
4232 (operator): Likewise.
4234 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4236 * config/tc-sh.c: Include dw2gencfi.h.
4237 (sh_cfi_frame_initial_instructions): New function.
4238 (sh_regname_to_dw2regnum): Likewise.
4239 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4241 (TARGET_USE_CFIPOP): Define.
4242 (tc_cfi_frame_initial_instructions): Likewise.
4243 (tc_regname_to_dw2regnum): Likewise.
4244 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4245 * Makefile.am: Update dependencies.
4246 * Makefile.in: Regenerate.
4248 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4250 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4251 * configure: Regenerate.
4253 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4255 * read.c (s_leb128): Call md_flush_pending_output.
4257 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4259 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4260 * config/tc-i386.h (CpuPadLock): New define.
4261 (CpuUnknownFlags): Added CpuPadLock.
4263 2004-03-07 Andreas Schwab <schwab@suse.de>
4265 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4267 2004-03-07 Richard Henderson <rth@redhat.com>
4269 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4270 (cfi_finish): Likewise for fde.
4272 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4274 * config/tc-ia64.c (md_assemble): Properly handle NULL
4276 (ia64_handle_align): Don't abort if failed to add a stop bit.
4278 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4280 * Makefile.in: Regenerated.
4281 * aclocal.m4: Likewise.
4282 * configure: Likewise.
4283 * doc/Makefile.in: Likewise.
4285 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4287 * config/tc-ia64.c (dot_align): New.
4288 (ia64_do_align): Make it static.
4289 (md_pseudo_table): Use "dot_align" for "align".
4290 (ia64_md_do_align): Don't set align_frag here.
4291 (ia64_handle_align): Add a stop bit to the previous bundle if
4294 * config/tc-ia64.h (ia64_do_align): Removed.
4296 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4298 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4299 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4300 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4301 the most general type or the user specifically requested it.
4302 (md_assemble): Add a new error message for when an instruction
4303 is understood, but is not allowed due to an -isa option.
4305 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4307 * config/tc-ia64.c (align_frag): New.
4308 (md_assemble): Set the tc_frag_data field in align_frag for
4309 IA64_OPCODE_FIRST instructions.
4310 (ia64_md_do_align): Set align_frag.
4311 (ia64_handle_align): Add a stop bit if needed.
4313 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4314 (TC_FRAG_INIT): New.
4316 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4318 * config/tc-frv.c (fr400_audio): New variable.
4319 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4320 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4321 (target_implements_insn_p): New function.
4322 (md_assemble): Report an error if the processor doesn't implement
4325 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4327 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4328 (md_parse_option): Ditto.
4329 (OPTION_NO_SPECIAL_M32R): Added.
4330 (md_show_usage): Document it.
4331 (enable_speial_m32r): Changed a default value from 0 to 1.
4332 * doc/c-m32r.texi: Document the -no-bitinst option.
4334 2004-02-27 Nick Clifton <nickc@redhat.com>
4336 * config/tc-sh.c (get_operand): Revert previous delta.
4337 (tc_gen_reloc): Check for an unknown reloc type before processing
4340 2004-02-27 Hannes Reinecke <hare@suse.de>
4342 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4343 .insn pseudo operation.
4345 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4347 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4348 added for wrong syntax.
4350 2004-02-26 Eric Christopher <echristo@redhat.com>
4352 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4353 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4355 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4357 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4358 nibble types to assembler.
4360 2004-02-25 Fred Fish <fnf@redhat.com>
4362 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4364 2004-02-20 James E Wilson <wilson@specifixinc.com>
4366 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4368 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4369 (ia64_estimate_size_before_relax): New.
4370 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4371 (generate_unwind_image): Pass 1 to fixup_unw_records.
4372 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4373 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4375 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4377 * stabs.c (generate_asm_file): Avoid warning about use of
4378 uninitialized variable.
4380 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4382 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4383 body, and endp, allow unwind records which do not have a "t"
4384 (time/instruction) field.
4386 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4388 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4389 (do_mav_dspsc_2): Likewise.
4390 Fix accumulator registers move opcodes.
4392 2004-02-13 Hannes Reinecke <hare@suse.de>
4393 Jakub Jelinek <jakub@redhat.com>
4395 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4397 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4399 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4400 (tc_frob_symbol): New macro definition.
4401 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4403 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4405 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4408 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4410 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4411 (TC_CASE_SENSITIVE): ... this.
4412 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4413 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4415 2004-02-06 James E Wilson <wilson@specifixinc.com>
4417 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4418 (generate_unwind_image): Re-add it here.
4420 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4422 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4423 * read.h (SKIP_WHITESPACE): Turn into an expression.
4424 * read.c (read_a_source_file): A pseudo is removed by having a
4427 2004-02-05 James E Wilson <wilson@specifixinc.com>
4429 * config/tc-ia64.c (output_endp): New.
4430 (count_bits): Delete.
4431 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4432 endp unwind records.
4433 (fixup_unw_records): Handle endp unwind records. Delete code for
4434 shortening prologue regions not followed by a body record.
4435 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4436 * config/tc-ia64.h (unw_record_type): Add endp.
4438 2004-02-03 James E Wilson <wilson@specifixinc.com>
4440 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4441 fill padding bytes with zeroes.
4442 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4443 sets unwind_record slot_number and slot_frag fields.
4445 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4447 * config/tc-mips.c (add_got_offset_hilo): New function.
4448 (macro): Use load_register() and add_got_offset_hilo() to load
4449 constants instead of hardcoding code sequences throughout.
4451 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4453 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4455 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4457 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4459 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4460 of hard-coded test for TARGET_OS=elf.
4462 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4464 * config/tc-mips.c (hilo_interlocks): Change definition
4465 so that MIPS32, MIPS64 and later ISAs are included, along with
4466 the already-included machines. Update comments.
4468 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4470 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4471 undefined local labels.
4473 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4475 * config/tc-mips.c (load_address, macro): Update comments about
4476 NewABI GP relaxation.
4478 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4480 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4481 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4482 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4483 (set_at, load_register, load_address, move_register): Likewise.
4484 (load_got_offset, add_got_offset): Likewise.
4485 Update all calls and tidy accordingly.
4487 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4489 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4490 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4491 (RELAX_USE_SECOND): Bump to 0x10000.
4492 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4493 (mips_macro_warning): New variable.
4494 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4495 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4496 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4498 (append_insn): Update mips_macro_warning.sizes.
4499 (macro_start, macro_warning, macro_end): New functions.
4500 (macro_build): Don't emit warnings here.
4501 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4502 (md_convert_frag): Check for cases where one macro alternative
4503 needs a warning and the other doesn't. Emit a warning if the
4504 longer sequence was chosen.
4506 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4508 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4509 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4510 the first sequence, the size of the second sequence, and a flag
4511 that says whether we should warn.
4512 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4513 (RELAX_FIRST, RELAX_SECOND): New.
4514 (mips_relax): New variable.
4515 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4516 (append_insn): Remove "place" argument. Use mips_relax.sequence
4517 rather than "place" to check whether we're expanding the second
4518 alternative of a relaxable macro. Remove redundant check for
4519 branch relaxation. If generating a normal insn, and there
4520 is not enough room in the current frag, call relax_close_frag()
4521 to close it. Update mips_relax.sizes[]. Emit fixups for the
4522 second version of a relaxable macro. Record the first relaxable
4523 fixup in mips_relax. Remove tc_gen_reloc workaround.
4524 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4525 in the same way as in append_insn.
4526 (mips16_macro_build): Remove "place" argument.
4527 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4528 when generating the second version of a relaxable macro.
4529 (load_got_offset, add_got_offset): New functions.
4530 (load_address, macro): Use new relaxation machinery. Remove
4531 tc_gen_reloc workarounds.
4532 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4533 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4534 first version is needed.
4535 (tc_gen_reloc): Remove relaxation handling.
4536 (md_convert_frag): Go through the fixups for a relaxable macro and
4537 mark those that belong to the unneeded alternative as done. If the
4538 second alternative is needed, adjust the fixup addresses to account
4539 for the deleted first alternative.
4541 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4543 * frags.h (frag_room): Declare.
4544 * frags.c (frag_room): New function.
4545 * doc/internals.texi: Document it.
4547 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4549 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4550 optimization for -mtune=r3900, as this will break on other CPUs.
4552 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4554 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4555 be relaxed, use fixup.
4556 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4558 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4560 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4563 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4565 * config/tc-mips.c (append_insn): Properly detect variant frags
4566 that preclude swapping of relaxed branches. Correctly swap
4567 instructions between frags when dealing with relaxed branches.
4569 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4571 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4573 * aclocal.m4: Regenerate.
4574 * configure: Regenerate.
4576 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4578 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4581 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4583 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4584 reloc, reserve space for the delay slot as well as the jalr itself.
4586 2004-01-09 Paul Brook <paul@codesourcery.com>
4588 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4589 (do_vfp_sp2_from_reg2): New function.
4591 (do_vfp_dp_from_reg2): Check return values properly.
4593 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4595 * config/tc-mips.c (warn_nops): Remove static variable.
4596 (macro): Remove test of warn_nops.
4597 (md_shortops): Remove 'n'.
4598 (md_parse_option): Remove 'n' case.
4599 (md_show_usage): Remove -n.
4600 * doc/as.texinfo (Overview): Remove MIPS -n option.
4601 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4602 * NEWS: Mention removal of MIPS -n option.
4604 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4605 (cop_interlocks): Check ISA level.
4606 (cop_mem_interlocks): Define.
4607 (reg_needs_delay): Check cop_interlocks rather than
4608 ISA_HAS_COPROC_DELAYS.
4609 (append_insn): Likewise. Use cop_mem_interlocks rather than
4610 directly checking mips_opts.isa.
4611 (mips_emit_delays): Likewise.
4613 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4615 * config/tc-ia64.c (unwind): Move next_slot_number and
4616 next_slot_frag to ...
4617 (unw_rec_list): Here.
4618 (free_list_records): Removed.
4619 (output_unw_records): Likewise.
4620 (generate_unwind_image): Make it void.
4621 (alloc_record): Initialize next_slot_number and next_slot_frag.
4622 (slot_index): Take .org, .space and .align into account.
4623 (fixup_unw_records): Don't set slot_number to 0. Use
4624 list->next_slot_number and list->next_slot_frag instead of
4625 unwind.next_slot_number and unwind.next_slot_frag.
4626 (ia64_convert_frag): New.
4627 (generate_unwind_image): Generate a rs_machine_dependent frag
4629 (emit_one_bundle): Use list->next_slot_number and
4630 list->next_slot_frag instead of unwind.next_slot_number and
4631 unwind.next_slot_frag.
4633 * config/tc-ia64.h (md_convert_frag): Defined as
4635 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4637 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4639 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4640 * config/tc-frv.h (md_apply_fix3): Don't define.
4641 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4643 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4644 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4645 * config/tc-frv.c (line_separator_chars): Add `!'.
4646 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4647 * config/tc-frv.c (md_assemble): Clear insn upfront.
4648 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4649 * config/tc-frv.c (OPTION_FDPIC): New macro.
4650 (md_longopts): Add mfdpic.
4651 (md_parse_option): Handle it.
4652 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4653 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4654 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4655 (frv_pic_ptr): Parse funcdesc.
4657 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4659 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4660 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4662 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4664 * Makefile.am (Makefile): Move the dependency on
4665 $(BFDDIR)/configure.in to...
4666 (CONFIG_STATUS_DEPENDENCIES): ... here.
4667 (AUTOMAKE_OPTIONS): Require automake 1.8.
4668 * Makefile.in: Regenerate.
4669 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4670 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4671 $(BFDDIR)/configure.in here as well.
4672 * doc/Makefile.in: Regenerate.
4674 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4676 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4677 * Makefile.in: Regenerate.
4678 * aclocal.m4: Regenerate.
4679 * doc/Makefile.am (install, install-info): Remove.
4680 (install-data-local): A new hook for install-info.
4681 (AUTOMAKE_OPTIONS): Require automake 1.8.
4682 * doc/Makefile.in: Regenerate.
4684 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4686 * doc/c-sh.texi: Update description about floating point behavior
4689 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4691 * configure.in: Add m68k-uClinux target.
4692 * configure: Regenerate.
4694 For older changes see ChangeLog-0203
4700 version-control: never
projects / external / binutils.git / blob