1 2005-05-05 Nick Clifton <nickc@redhat.com>
3 * Update the address and phone number of the FSF organization in
4 the GPL notices in the following files:
5 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
6 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
7 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
8 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
9 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
10 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
11 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
12 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
13 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
14 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
15 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
16 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
17 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
18 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
19 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
20 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
21 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
22 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
23 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
24 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
25 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
26 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
27 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
28 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
29 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
30 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
31 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
32 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
33 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
34 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
35 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
36 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
37 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
38 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
39 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
40 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
41 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
42 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
43 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
44 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
45 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
46 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
47 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
48 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
49 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
50 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
51 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
52 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
53 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
54 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
55 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
56 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
57 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
58 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
59 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
60 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
61 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
62 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
63 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
64 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
65 config/xtensa-istack.h, config/xtensa-relax.c,
66 config/xtensa-relax.h, doc/fdl.texi,
67 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
68 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
69 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
70 testsuite/gas/hppa/parse/parse.exp,
71 testsuite/gas/hppa/reloc/reloc.exp,
72 testsuite/gas/hppa/unsorted/unsorted.exp,
73 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
74 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
75 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
76 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
77 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
78 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
79 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
80 testsuite/lib/gas-defs.exp
82 2005-05-05 Nick Clifton <nickc@redhat.com>
84 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
85 the target_big_endian variable to false.
87 2005-05-04 Alan Modra <amodra@bigpond.net.au>
89 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
90 list traversal. Use bfd_section_list_prepend.
91 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
92 over the section list.
93 * config/tc-xtensa.c (xtensa_remove_section): Delete.
94 (xtensa_insert_section): Delete.
95 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
96 and bfd_section_list_prepend.
97 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
98 bfd_section_list_insert_after.
100 2005-05-03 Nick Clifton <nickc@redhat.com>
102 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
103 of bfd_section_list... macros.
104 * config/tc-mmix.c (mmix_frob_file): Likewise.
105 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
106 (xtensa_insert_section): Likewise.
108 * macro.c (macro_hash): Remove static.
109 * macro.h (macro_hash): Provide an external declaration.
111 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
113 * write.c (write_object_file): Use bfd_section_double_list_remove
116 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
118 * doc/Makefile.am (gasver.texi): Correct quoting.
119 * doc/Makefile.in: Regenerated.
121 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
123 * configure.tgt: Add h8300*-*-rtemscoff.
124 Switch h8300*-*-rtems* to elf.
126 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
128 * hash.c: Undo the last change.
131 2005-04-29 Ben Elliston <bje@au.ibm.com>
133 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
134 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
135 (bignum-copy.o): Remove.
136 * Makefile.in: Regenerate.
137 * makefile.vms (OBJS): Remove bignum-copy.obj.
138 * symbols.h (local_symbol_make): Remove declaration.
139 (verify_symbol_chain_2): Likewise.
140 * symbols.c (local_symbol_make): Make static.
141 (max_indent_level): Likewise.
142 (verify_symbol_chain_2): Remove.
143 * macro.c (macro_hash): Make static.
144 * messages.c (fprint_value): Remove.
145 * read.h (get_absolute_expr): Remove.
146 (emit_leb128_expr): Likewise.
147 (do_s_func): Likewise.
148 * read.c (do_s_func): Make static.
149 (emit_leb128_expr): Likewise.
150 (get_absolute_expr): Likewise.
151 * as.h (as_howmuch): Remove declaration.
152 (fprint_value): Likewise.
153 * as.c (myname): Make static.
154 * input-scrub.c (as_howmuch): Remove.
155 (as_1_char): Likewise.
156 * input-file.h (input_file_is_open): Remove.
157 * input-file.c (input_file_is_open): Likewise.
158 * expr.h (expr_build_unary): Remove declaration.
159 (expr_build_binary): Likewise.
160 * expr.c (expr_build_unary): Remove.
161 (expr_build_binary): Likewise.
162 * hash.h (hash_replace): Remove declaration.
163 (hash_delete): Likewise.
164 * hash.c (hash_replace): Remove.
165 (hash_delete): Likewise.
166 * bignum-copy.c (bignum_copy): Move from here ..
167 * config/tc-vax.c (bignum_copy): .. to here.
168 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
169 (bignum_copy): Remove extern declaration.
170 * sb.h (string_count): Remove extern declaration.
171 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
173 * sb.c (dsize): Replace preprocessor macro with static int.
174 (string_count): Make static.
175 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
177 * config/obj-coff.c (dim_index): Make static.
178 * config/tc-i386.c (GOT_symbol): Likewise.
179 (output_invalid_buf): Likewise.
180 * doc/internals.texi (Warning and error messages): Remove the
181 prototype for fprint_value.
183 2005-04-27 Ben Elliston <bje@au.ibm.com>
187 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
189 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
191 * read.c (pseudo_set): Disallow symbol set to common symbol.
194 * write.c (write_object_file): Report common symbol name when
195 disallowing local symbol set to common symbol.
196 (adjust_reloc_syms): Disallow local symbol set to undefined
199 2005-04-25 Jan Beulich <jbeulich@novell.com>
201 * macro.c (macro_expand_body): Replace locals indicator parameters
202 with actual macro_entry. New local variables macro_line and err.
203 Don't return when encountering an error, just record the fact.
204 Detect local symbol name colliding with parameter. Track line number
205 inside of macro expansion.
206 (do_formals): Move local variable name to wider scope. Check
207 parameter of the same name doesn't already exist. In MRI mode, also
208 check it doesn't collide with the argument count pseudo-parameter).
209 (define_macro): Add file and line number parameters. Remove local
210 variable namestr. New local variable error. Initialize macro_entry
211 members file, line, and name. Don't return when encountering an
212 error, just record the fact. Use %s in some diagnostics for read.c
213 to insert the macro name. Free macro_entry on error.
214 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
215 when encountering an error, just record the fact.
216 (expand_irp): Don't return when encountering an error, just record
218 * macro.h (macro_struct): New members name, file, and line.
219 (define_macro): Add file and line number parameters.
220 * read.c (s_macro): Pass file and line to define_macro. Tag warning
221 regarding pseudo-op redefinition with the file/line that macro
222 definition started at.
224 2005-04-22 Bob Wilson <bob.wilson@acm.org>
226 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
227 (future_alignment_required): Remove ifdefs that use it.
229 2005-04-22 Bob Wilson <bob.wilson@acm.org>
231 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
232 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
233 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
235 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
236 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
238 2005-04-21 Christian Groessler <chris@groessler.org>
240 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
243 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
245 * config/obj-aout.h (S_IS_EXTERN): Removed.
246 * config/obj-bout.h (S_IS_EXTERN): Likewise.
247 * config/obj-coff.h (S_IS_EXTERN): Likewise.
248 * symbols.c (S_IS_EXTERN): Likewise.
249 * symbols.h (S_IS_EXTERN): Likewise.
251 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
253 * config/tc-d10v.c (md_apply_fix3): Likewise.
254 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
255 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
256 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
257 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
258 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
259 (shmedia_md_convert_frag): Likewise.
260 * symbols.c (print_symbol_value_1): Likewise.
261 * write.c (write_object_file): Likewise.
263 2005-04-20 Nick Clifton <nickc@redhat.com>
265 * config/tc-xtensa.c (get_aligned_diff): Change type of
266 branch_align to offsetT so that its signedness matches that of
269 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
270 number into a readable string.
271 (load_register): Likewise.
273 2005-04-20 Andreas Schwab <schwab@suse.de>
275 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
277 2005-04-19 David S. Miller <davem@davemloft.net>
279 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
280 NULL insn, exit early. Remove now spurious NULL checks.
281 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
284 2005-04-19 Jan Beulich <jbeulich@novell.com>
286 * symbols.h (symbol_find_base): Remove prototype.
287 * symbols.c (save_symbol_name): Remove code section conditional upon
289 (symbol_find): Remove.
290 (symbol_find_base): Rename to symbol_find.
291 * subsegs.c (section_symbol): Replace use of symbol_find_base with
293 * config/obj-coff.c (tag_insert): Remove code section conditional
294 upon STRIP_UNDERSCORE.
295 (obj_coff_def): Likewise.
296 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
297 (coff_frob_symbol): Likewise.
298 (yank_symbols): Likewise.
299 (c_section_symbol): Likewise.
300 * config/obj-coff.h (DO_NOT_STRIP): Remove.
301 * config/tc-arm.c (symbol_locate): Remove code section conditional
302 upon STRIP_UNDERSCORE.
303 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
304 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
305 * config/tc-sh.h (DO_NOT_STRIP): Remove.
306 * config/tc-w65.h (DO_NOT_STRIP): Remove.
307 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
309 2005-04-19 Andreas Schwab <schwab@suse.de>
311 * config/tc-ia64.c (md_assemble): Fix error message for wrong
312 access to application registers.
314 2005-04-19 Jan Beulich <jbeulich@novell.com>
316 * config/te-sysv32.h: Remove.
317 * Makefile.am (TARG_ENV_HFILES): Remove reference to
319 * Makefile.in (TARG_ENV_HFILES): Likewise.
321 2005-04-19 Jan Beulich <jbeulich@novell.com>
324 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
327 2005-04-18 Mark Kettenis <kettenis@gnu.org>
329 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
331 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
333 * config/tc-mips.c (normalize_constant_expr): Don't check for
335 (check_absolute_expr): Only call normalize_constant_expr() if
339 * config/tc-mips.c (check_absolute_expr): Fix formatting.
341 2005-04-18 Jan Beulich <jbeulich@novell.com>
343 * macro.c (free_token): New, freeing all the memory associated with a
345 (do_formals): Move initializers to ...
346 (define_macro): ... here.
347 (delete_macro): Convert passed in name to lower case. Warn when
348 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
350 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
352 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
354 2005-04-15 Jan Beulich <jbeulich@novell.com>
356 * config/obj-elf.c (obj_elf_struct): New.
357 (elf_pseudo_table). Use it for .offset and .struct.
359 2005-04-14 Bob Wilson <bob.wilson@acm.org>
360 Sterling Augustine <sterling@tensilica.com>
362 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
363 than the section alignment.
365 2005-04-14 Bob Wilson <bob.wilson@acm.org>
366 H.J. Lu <hongjiu.lu@intel.com>
368 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
369 * config/tc-xtensa.c (xg_translate_sysreg_op,
370 xtensa_translate_old_userregs_ops,
371 xtensa_find_unaligned_branch_targets,
372 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
373 relax_frag_add_nop): Support 64-bit host.
374 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
375 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
377 2005-04-14 Mark Kettenis <kettenis@gnu.org>
379 * configure.tgt: Add support for OpenBSD/sparc ELF.
381 * configure.tgt: Set emulation for mips-*-openbsd*.
382 Remove broken mips-dec-openbsd* config.
383 * configure.in: Set default ABI for mips64-*-openbsd*.
384 * configure: Regenerate.
386 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
388 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
389 optimization for constant addresses.
391 2005-04-14 Nick Clifton <nickc@redhat.com>
393 * as.c (main): Move parse_args before symbol_begin and frag_init
394 so that the hash table size can be set before it is used.
395 * hash.c: Use an unsigned long type for the size of the hash
397 * hash.h (set_gas_hash_table_size): Update the prototype.
399 2005-04-14 Alan Modra <amodra@bigpond.net.au>
401 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
402 * acinclude.m4: Include ../bfd/warning.m4.
403 * configure.in: Invoke AM_BINUTILS_WARNINGS.
404 * Makefile.in: Regenerate.
405 * configure: Regenerate.
406 * doc/Makefile.in: Regenerate.
408 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
410 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
411 (normalize_address_expr): New function to sign-extend address
412 offsets that fit into 32 bits in 32-bit mode.
413 (macro_build_ldst_constoffset): Use normalize_address_expr()
414 instead of a handcoded sequence.
415 (load_register): Likewise. Report oversized numbers in a useful
417 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
418 for constant addresses. Report oversized numbers in a useful way.
419 (mips_ip): Use normalize_address_expr() for addresses.
421 2005-04-12 Mark Kettenis <kettenis@gnu.org>
423 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
424 similar to other instructions now that they're marked as ImmExt.
426 2005-04-12 Nick Clifton <nickc@redhat.com>
428 * hash.c (DEFAULT_SIZE): Delete. Replace with:
429 (gas_hash_table_size): New static variable.
430 (set_gas_hash_table_size): New function: Records a requested size
432 (get_gas_hash_table_size): New function: Return a prime number
433 near the requested size of the hash table.
434 (hash_new): Use get_gas_hash_table_size.
435 * hash.h: Add a prototype for set_gas_hash_table_size.
436 * as.c (show_usage): Add description of new switches: --hash-size
437 and --reduce-memory-overheads.
438 (option_values): Add OPTION_HASH_TABLE_SIZE and
439 OPTION_REDUCE_MEMORY_OVERHEADS.
440 (std_longpopts): Add entries for the new options.
441 (parse_args): Handle the new options.
442 * Makefile.am: Add a dependency of as.c on hash.h.
443 * Makefile.in: Regenerate.
444 * doc/as.texinfo: Document the new switches.
445 * NEWS: Mention the new switches.
447 2005-04-12 Nick Clifton <nickc@redhat.com>
450 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
453 2005-04-12 Alan Modra <amodra@bigpond.net.au>
455 * Makefile.am: Run "make dep-am".
456 * Makefile.in: Regenerate.
458 2005-04-11 Sterling Augustine <sterling@tensilica.com>
459 Bob Wilson <bob.wilson@acm.org>
461 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
463 2005-04-11 Mark Kettenis <kettenis@gnu.org>
465 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
467 2005-04-11 Jan Beulich <jbeulich@novell.com>
469 * NEWS: Mention these changes and their effects.
470 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
472 (check_macro): Likewise.
473 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
474 labels together with the closing pseudo-op.
475 (macro_expand_body): Adjust comment. Range-check input before use.
476 Adjust mis-spelled diagnostic. Use is_name_beginner.
477 * read.c (try_macro): New.
478 (read_a_source_file): New static variable last_eol. Don't list
479 macro expansion lines more than once. Call try_macro.
480 (s_macro): Set section of line_label to absolute instead of undefined.
481 * doc/as.texinfo: Add information on the caveats of these changes.
483 2005-04-11 Alan Modra <amodra@bigpond.net.au>
485 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
486 * symbols.h (symbol_X_add_number): Update prototype.
488 2005-04-10 Eric Christopher <echristo@redhat.com>
490 * symbols.c (symbol_X_add_number): Fix warning.
492 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
494 * config/tc-m68k.c (md_begin): Support 64bit host.
495 (get_num): Support 64bit BFD on 32bit host.
497 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
499 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
501 2005-04-09 Alan Modra <amodra@bigpond.net.au>
503 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
504 call. Don't do the COFF hacks for multi-emulation gas. Move
505 demand_empty_rest_of_line back to caller.
506 (s_set, equals): demand_empty_rest_of_line here.
509 * as.h (rs_dummy): Define.
510 * symbols.c (symbol_X_add_number): New function.
511 * symbols.h (symbol_X_add_number): Declare.
512 * stabs.c (aout_process_stab): Tidy symbol frag setting.
513 * read.c (assign_symbol): New function, split out from s_set.
514 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
515 Fix COFF hacks for multi-emulation gas.
516 (s_set): Call assign_symbol. Remove "register" keyword.
517 (set_zero_frag): New function.
518 (pseudo_set): Always check for assignment to section syms.
519 Always set segment and frag of symbol, and likewise extern for
520 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
521 special case exp.X_add_number non-zero for O_symbol expressions.
522 (equals): Use assign_symbol.
524 2005-04-08 Bob Wilson <bob.wilson@acm.org>
526 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
529 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
531 * config/tc-i386.c (tc_gen_reloc): Don't turn
532 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
534 2005-04-06 Nick Clifton <nickc@redhat.com>
536 * po/rw.po: New translation: Kinyarwanda
537 * configure.in (ALL_LINGUAS): Add rw
538 * configure: Regenerate.
540 2005-04-05 Sterling Augustine <sterling@tensilica.com>
541 Bob Wilson <bob.wilson@acm.org>
543 * config/tc-xtensa.c (branch_align_power): New.
544 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
545 future_alignment_required): Use branch_align_power to check section
546 alignment as well as xtensa_fetch_width when aligning branch targets.
548 2005-04-05 Bob Wilson <bob.wilson@acm.org>
550 * config/tc-xtensa.c: Warning fixes throughout.
551 (xtensa_fetch_width): Change to unsigned.
552 (assemble_nop, xtensa_find_unaligned_branch_targets,
553 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
554 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
555 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
556 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
557 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
558 get_text_align_max_fill_size, get_text_align_nop_count,
559 get_text_align_nth_nop_size, get_noop_aligned_address,
560 get_aligned_diff, convert_frag_align_next_opcode,
561 convert_frag_immed_finish_loop, xtensa_create_property_segments,
562 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
563 types, avoiding size_t and using offsetT and addressT appropriately.
564 (get_text_align_power): Clean up types. Avoid incorrect bound.
565 (get_text_align_fill_size): Clean up types. Restructure for clarity.
567 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
569 * config/tc-ia64.c (start_unwind_section): Undo the change
571 (generate_unwind_image, dot_endp): Likewise.
573 2005-04-01 David Mosberger <davidm@hpl.hp.com>
575 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
576 le_nop_stop arrays and initializers to file scope.
577 (md_begin): When generating code for anything other than
578 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
580 2005-04-01 Jan Beulich <jbeulich@novell.com>
582 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
585 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
587 * NEWS: Mention [fdgh]_floating.
588 * config/atof-vax.c: Fix some whitespace.
589 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
591 2005-04-01 Nick Clifton <nickc@redhat.com>
593 * configure.in: Add a check for <unistd.h> providing a prototype
594 for getopt() which is compatible with the one in
595 include/getopt.h. If so then define HAVE_DECL_GETOPT.
596 * configure: Regenerate.
597 * config.in (HAVE_DECL_GETOPT): Add.
599 2005-04-01 Jan Beulich <jbeulich@novell.com>
601 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
603 2005-04-01 Jan Beulich <jbeulich@novell.com>
605 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
606 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
608 2005-03-30 Julian Brown <julian@codesourcery.com>
610 * config/tc-arm.c (arm_adjust_symtab): Rename
611 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
613 2005-03-30 Julian Brown <julian@codesourcery.com>
615 * config/tc-arm.c (mapping_state): Change documentation in function
616 comment to cross-reference spec instead. Change type of mapping symbols
618 (arm_adjust_symtab): Don't change type of mapping symbols here.
620 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
622 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
623 * config.in: Regenerate.
624 * configure: Regenerate.
625 * configure.in: Check for ffs decl and alphabetize.
627 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
628 Phil Blundell <philb@gnu.org>
630 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
631 (md_apply_fix3): Mark TLS symbols.
632 (tc_gen_reloc): Handle TLS relocations.
633 (arm_fix_adjustable): Ignore TLS relocations.
634 (s_arm_elf_cons): Support expressions after decorated symbols.
636 2005-03-29 Julian Brown <julian@codesourcery.com>
638 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
639 whether personality routine index N has been output for this section.
640 (mapping_state): tc_segment_info_data now struct not enum.
641 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
642 handled on section change.
643 (create_unwind_entry): Previous code to output dependency removed.
644 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
646 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
647 arm_segment_info_type.
648 (arm_segment_info_type): New struct.
649 * testsuite/gas/arm/unwind.d: Update expected output.
651 2005-03-28 Sterling Augustine <sterling@tensilica.com>
652 Bob Wilson <bob.wilson@acm.org>
654 * config/tc-xtensa.c (do_align_targets): Update comment.
655 (xtensa_frob_label): Compute "freq" before possibly switching frags.
656 Insert a LOOP_END frag before every loop target, and do not overload
657 DESIRE_ALIGN_IF_TARGET frags with loop end information.
658 (xg_assemble_vliw_tokens): Use do_align_targets.
659 (xtensa_fix_target_frags): Remove code to convert a
660 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
661 negatable branch at the end of a loop.
662 (frag_can_negate_branch): Delete.
664 2005-03-28 David Mosberger <davidm@hpl.hp.com>
665 H.J. Lu <hongjiu.lu@intel.com>
668 NEWS: Mention "-mtune=[itanium1|itanium2]".
670 * config/tc-ia64.c (md): Add tune.
671 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
672 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
673 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
674 B unit NOPs are discouraged for McKinley-derived cores.
675 (md_begin): Don't hardcode the "extra_goodness()" function in
677 (ia64_init): Set md.tune to itanium2.
679 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
680 * doc/c-ia64.texi: Likewise.
682 2005-03-27 Ian Lance Taylor <ian@airs.com>
684 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
685 bad C_EFCN symbol, print its name.
687 2005-03-25 Bob Wilson <bob.wilson@acm.org>
689 * config/tc-xtensa.c (use_longcalls): Delete.
690 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
691 the use_longcalls flag is set. Do this before checking the segment.
692 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
693 expand direct calls at this point.
694 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
695 (xtensa_find_unmarked_state_frags): Likewise.
696 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
697 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
698 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
699 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
701 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
703 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
705 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
707 * config/tc-cris.h: Convert to ISO C90.
708 * config/tc-cris.c: Ditto.
709 (md_estimate_size_before_relax): Remove obsolete comment for
710 parameter "segment_type".
711 (md_begin): Document reason for cast of hash_insert argument.
712 (md_atof): Correct type of parameter "type".
714 2005-03-24 Nick Clifton <nickc@redhat.com>
716 * write.h (bit_fix_new): Remove redundant prototype.
717 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
718 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
719 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
720 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
721 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
722 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
723 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
724 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
725 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
726 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
727 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
728 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
729 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
730 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
731 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
732 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
733 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
734 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
735 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
736 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
737 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
738 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
739 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
740 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
741 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
742 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
743 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
744 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
745 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
746 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
747 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
748 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
749 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
750 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
751 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
752 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
753 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
754 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
755 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
756 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
757 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
758 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
759 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
760 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
761 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
762 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
763 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
764 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
765 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
766 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
767 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
768 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
769 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
770 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
771 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
773 2005-03-23 Jim Blandy <jimb@redhat.com>
775 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
778 2005-03-23 Mike Frysinger <vapier@gentoo.org>
779 Nick Clifton <nickc@redhat.com>
781 * configure.tgt: Accept any C library to accompany a GNU Linux
782 implementation, not just the GNU C library.
783 * configure.in: Likewise.
784 * configure: Regenerate.
786 2005-03-23 Nick Clifton <nickc@redhat.com>
788 * config/tc-tic30.c: Convert to ISO C90 formatting.
789 * config/tc-tic30.h: Convert to ISO C90 formatting.
790 * config/tc-pdp11.c: Convert to ISO C90 formatting.
791 * config/atof-vax.c: Convert to ISO C90 formatting.
793 2005-03-21 Maciej W. Rozycki <macro@mips.com>
795 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
796 relocations correctly as well.
797 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
798 relocations in mergeable sections section-relative either.
800 2005-03-21 Bob Wilson <bob.wilson@acm.org>
802 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
804 2005-03-21 Nick Clifton <nickc@redhat.com>
806 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
807 warning by providing a prototype for sh_symbian_find_elf_flags.
809 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
812 2005-03-21 Alan Modra <amodra@bigpond.net.au>
814 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
815 along with other formats that set bfd_gas. Remove unnecessary
816 setting of bfd_gas. Delete strongarm cases in generic_target
819 2005-03-21 Alan Modra <amodra@bigpond.net.au>
822 * config/tc-m68k.c (TRUNC, SEXT): Define.
823 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
824 (m68k_ip): Truncate or sign extend expressions as appropriate.
826 (md_apply_fix3): Use SEXT.
828 2005-03-21 Alan Modra <amodra@bigpond.net.au>
830 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
831 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
832 (obj-vms.o): Delete rule.
834 * Makefile.in: Regenerate.
835 * aclocal.m4: Regenerate.
836 * doc/Makefile.in: Regenerate.
837 * po/POTFILES.in: Regenerate.
839 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
841 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
842 flag for coldfire v4e.
844 2005-03-17 Bob Wilson <bob.wilson@acm.org>
846 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
847 xg_apply_fix_value and return a value to indicate success.
848 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
849 (xtensa_force_relocation): Remove checks for VTABLE relocs.
850 (xtensa_validate_fix_sub): New.
851 (xtensa_fix_adjustable): Remove check for external or weak symbols.
852 (tc_gen_reloc): Move code to handle difference of symbols and code to
853 apply tentative fix values to ...
854 (md_apply_fix3): ...here. Enable standard overflow checks for simple
855 8, 16, and 32 bit relocations. Apply fixes for slot-specific
856 relocations when linkrelax flag is not set.
857 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
858 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
860 2005-03-17 Jan Beulich <jbeulich@novell.com>
862 * config/tc-i386.c (i386_scale): Beautify error message.
863 (Intel syntax comments): Update.
864 (struct intel_parser_s): Add fields in_offset, in_bracket, and
866 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
868 (intel_bracket_expr): Declare.
869 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
870 of the function body in a loop allowing to split an operand into two.
871 Replace calls to malloc and checks of it returning non-NULL with
872 calls to xmalloc/xstrdup.
873 (intel_expr): SHORT no longer handled here. Add comment indicating
874 comparison ops need implementation.
875 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
876 Check right operand of - does not specify a register when parsing
877 the address of a memory reference.
878 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
879 Check operands do not specify a register when parsing the address of
881 (intel_e06, intel_e06_1): Likewise.
882 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
883 handle SHORT as well as unary + and -. Don't accept : except for
884 segment overrides or in direct far jump/call insns.
885 (intel_brack_expr): New.
886 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
888 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
889 through in certain cases. Use intel_brack_expr. Add new diagnostics.
890 Allow symbolic constants as register scale value.
891 (intel_get_token): Replace call to malloc and check of return value
892 with call to xmalloc. Change handling for FLAT to match MASM's.
893 (intel_putback_token): Don't try to back up/free current token if
896 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
898 * configure.tgt: Set emulation for arm-*-eabi*.
899 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
900 * config/te-armeabi.h: New file.
901 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
902 * config/te-symbian.h: Include "te-armeabi.h".
904 2005-03-16 Nick Clifton <nickc@redhat.com>
906 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
907 local variable in case it is clobbered by the setjmp.
909 2005-03-16 Nick Clifton <nickc@redhat.com>
910 Ben Elliston <bje@au.ibm.com>
912 * configure.in (werror): New switch: Add -Werror to the
913 compiler command line. Enabled by default. Disable via
915 * configure: Regenerate.
917 2005-03-16 Nick Clifton <nickc@redhat.com>
919 * config/obj-coff.h: Convert to ISO C90 formatting.
920 * config/obj-coff.c: Convert to ISO C90 formatting.
922 2005-03-15 Zack Weinberg <zack@codesourcery.com>
924 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
925 is_mls parameter; do not diagnose Rm==Rd when is_mls.
926 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
927 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
928 (insns): Add ARMv6T2 instructions:
929 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
930 (arm_archs): Add V6T2 variants.
932 2005-03-15 Nick Clifton <nickc@redhat.com>
934 * NEWS: Add cutoff for changes in 2.16 release.
936 2005-03-15 Jan Beulich <jbeulich@novell.com>
938 * expr.c (operand): Merge handling of unary + into that for unary
941 2005-03-14 Eric Christopher <echristo@redhat.com>
943 * config/tc-mips.c: Include dw2gencfi.h.
944 (mips_cfi_frame_initial_instructions): New.
945 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
946 (tc_cfi_frame_initial_instructions): Ditto.
947 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
948 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
949 * Makefile.am: Update dependencies.
950 * Makefile.in: Regenerate.
952 2005-03-15 Alan Modra <amodra@bigpond.net.au>
954 * po/es.po: Commit new Spanish translation.
956 2005-03-14 Alan Modra <amodra@bigpond.net.au>
958 * po/tr.po: Commit new Turkish translation.
960 2005-03-12 Zack Weinberg <zack@codesourcery.com>
962 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
965 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
967 * config-gas.com: Mark vax-vms as obsolete.
968 * configure.in: Remove fmt=vms support.
969 * config.in: Regenerate.
970 * configure: Regenerate.
971 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
973 2005-03-10 Sterling Augustine <sterling@tensilica.com>
974 Bob Wilson <bob.wilson@acm.org>
976 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
977 when checking if xg_resolve_literals needs to be called.
978 * config/tc-xtensa.h: Fix spelling typo in a comment.
980 2005-03-10 Jan Beulich <jbeulich@novell.com>
982 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
983 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
984 crafted structure declarations with the types from macro.h.
986 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
988 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
989 for -mno-shared optimization.
991 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
993 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
994 (MAX_NOPS): Bump to 4.
995 (mips_fix_vr4130): New variable.
996 (nops_for_vr4130): New function.
997 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
998 nops_for_vr4130 if working around VR4130 errata.
999 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1000 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1001 (md_parse_option): Handle them.
1002 (md_show_usage): Print them.
1003 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1005 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1007 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1010 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1012 * config/tc-mips.h (mips_flush_pending_output): Delete.
1013 (mips_emit_delays): Declare.
1014 (md_flush_pending_output): Use mips_emit_delays.
1015 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1016 the previous instructions.
1017 (md_begin, append_insn, md_parse_option): Update callers.
1018 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1020 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1021 (s_gpdword): Update callers.
1022 (start_noreorder, end_noreorder): New functions.
1023 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1024 manipulating mips_opts or prev_nop_frag directly.
1025 (mips_flush_pending_output): Delete.
1027 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1029 * config/tc-mips.c (mips_move_labels): New function, taken from...
1030 (append_insn, mips_emit_delays): ...here.
1032 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1034 * config/tc-mips.c (MAX_NOPS): New macro.
1035 (history): Resize to 1 + MAX_NOPS.
1036 (fix_vr4120_class): New enumeration.
1037 (vr4120_conflicts): New variable.
1038 (init_vr4120_conflicts): New function.
1039 (md_begin): Call it.
1040 (insn_uses_reg): Constify first argument.
1041 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1042 (nops_for_insn_or_target): New functions.
1043 (append_insn): Use the new nops_for_* functions instead of inline
1044 delay checks. Generalize prev_nop_frag handling to handle an
1045 arbitrary history length. Insert nops into the history buffer
1046 once the number of nops in prev_nop_frag is fixed.
1047 (emit_delays): Use nops_for_insn instead of inline delay checks.
1049 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1051 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1052 check from branch delay code. Remove unnecessary check for branches.
1054 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1056 * config/tc-mips.c (dummy_opcode): Delete.
1057 (nop_insn, mips16_nop_insn): New variables.
1058 (NOP_INSN): New macro.
1059 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1060 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1061 (md_begin): Initialize nop_insn and mips16_nop_insn.
1062 (append_insn): Use the new emit_nop function to add nops, recording
1063 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1064 to reserve room for the instruction and install_insn to install the
1065 final form. Use insert_into_history to record the instruction in
1066 the history buffer. Use move_insn to do delay slot filling.
1067 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1068 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1069 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1071 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1073 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1074 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1075 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1076 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1077 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1079 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1081 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1082 and extended_p fields with a single fixed_p field.
1083 (append_insn, mips_no_prev_insn): Adjust accordingly.
1085 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1087 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1088 a single mips16_absolute_jump_p bit.
1089 (append_insn): Adjust accordingly.
1091 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1093 * config/tc-mips.h (mips_cl_insn): Move definition to...
1094 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1095 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1097 (history): New variable.
1098 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1099 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1100 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1101 (prev_prev_insn_unreordered): Delete.
1102 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1103 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1106 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1108 * doc/Makefile.am: Update as.info dependencies.
1109 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1111 2005-03-08 Jan Beulich <jbeulich@novell.com>
1113 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1114 error, and point to .purgem documentation if someone really needs
1116 * NEWS: Mention macro redefinition is now an error.
1118 2005-03-08 Jan Beulich <jbeulich@novell.com>
1120 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1121 emitted to. Add more precise diagnostics for non-fitting insns based
1122 on that. Eliminate now superfluous special casing of MLX. Clear out
1123 slot information when dropping an insn.
1125 2005-03-08 Jan Beulich <jbeulich@novell.com>
1127 * config/tc-ia64.c (parse_section_name): Rename to...
1128 (cross_section): In addition to separating the name from the rest of
1129 the arguments, also carry out the operation.
1130 (dot_xdata): Use cross_section.
1131 (dot_float_cons): Likewise.
1132 (dot_xstringer): Likewise.
1133 (dot_xdata_ua): Likewise.
1134 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1136 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1138 * po/gas.pot: Regenerate.
1140 2005-03-04 David Daney <ddaney@avtrex.com>
1142 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1143 instead of '_gp' for -mno-shared optimization.
1145 (s_abicalls): Document it in the comment.
1146 (md_show_usage): Document the -mno-shared option.
1148 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1150 * config/tc-mips.c (mips_set_options): Add sym32 field.
1151 (mips_opts): Initialize it.
1152 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1153 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1154 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1155 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1156 when deciding whether to use a symbolic %highest/%higher expansion.
1157 (macro): Likewise. Remove o64/n32 linux hack. Always use
1158 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1159 and "la". Handle constants separately from symbolic expressions in
1160 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1161 and using load_register to load the high part of the address.
1162 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1163 (OPTION_ELF_BASE): Bump by 2.
1164 (md_longopts): Add entries for -msym32 and -mno-sym32.
1165 (md_parse_option): Handle them.
1166 (usage): Document them.
1167 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1168 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1169 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1170 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1171 -msym32 and -mno-sym32.
1173 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1175 * config/tc-mips.c (load_address): Implement GP optimization
1176 for 64bit address space non-PIC. Fix formatting.
1177 (macro): Likewise. Simplify code.
1178 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1179 (mips_after_parse_args): Simplify code.
1181 2005-03-03 Nick Clifton <nickc@redhat.com>
1183 * expr.c (operand): Remove redundant code enclosed by #ifdef
1184 RELAX_PAREN_GROUPING....#endif.
1186 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1187 reloc is the difference of two symbols defined in the same
1190 * config/tc-iq2000.c (line_comment_chars): Include the # character
1191 as otherwise this breaks #APP/#NO_APP processing.
1193 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1195 * config/tc-arc.c(md_assemble): Remove dead code for handling
1196 immediate indexing of ld and st .
1198 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1199 Joseph Myers <joseph@codesourcery.com>
1201 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1202 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1203 (parse_relocation): Check for a word break after a relocation
1205 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1208 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1210 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1212 2005-03-02 Jan Beulich <jbeulich@novell.com>
1214 * as.c (main): Use unlink_if_ordinary instead of unlink.
1215 * messages.c (as_fatal): Likewise.
1217 2005-03-02 Jan Beulich <jbeulich@novell.com>
1219 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1221 (parse_register): Allow cr8...15 in all modes.
1223 2005-03-02 Jan Beulich <jbeulich@novell.com>
1225 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1226 etc. like normal symbol references (T_ID).
1228 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1230 * symbols.c (fb_label_name): Fix silly thinko in last change.
1232 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1234 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1235 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1237 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1239 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1242 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1245 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1247 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1249 * as.h (assert): Warning fix.
1250 * expr.c (expr): Correct assertion.
1251 * read.c (s_comm_internal): Remove assertion.
1252 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1253 (fixup_segment): Remove assertion.
1254 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1255 (md_apply_fix3): Likewise.
1256 * config/tc-i370.c (md_begin): Correct assertion.
1257 (i370_macro): Warning fix for assertion.
1259 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1261 * configure.in (AC_C_BIGENDIAN): Invoke.
1262 * configure: Regenerate.
1263 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1264 host variable to set string header size.
1265 * config/obj-aout.c (obj_header_append): Don't use host structs.
1266 (obj_symbol_to_chars): Likewise.
1267 (obj_emit_strings): Likewise. Use the passed in output pointer.
1268 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1269 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1270 not sizeof host struct.
1271 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1272 (obj_emit_strings): Likewise.
1273 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1274 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1276 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1278 (host_number_to_chars): Define.
1279 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1280 host internal struct to set header sizes.
1281 * config/tc-i960.c (md_number_to_field): Warning fix.
1282 (md_ri_to_chars): Use host byte order.
1283 (get_cdisp, md_apply_fix3): Warning fix.
1284 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1286 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1288 * doc/c-arc.texi: Update documentation about ARC's extension
1291 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1293 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1296 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1298 * cgen.c: Warning fixes.
1299 * config/tc-arc.c: Likewise.
1300 * config/tc-arm.c: Likewise.
1301 * config/tc-avr.c: Likewise.
1302 * config/tc-d10v.c: Likewise.
1303 * config/tc-d30v.c: Likewise.
1304 * config/tc-frv.c: Likewise.
1305 * config/tc-frv.h: Likewise.
1306 * config/tc-h8300.c: Likewise.
1307 * config/tc-h8500.c: Likewise.
1308 * config/tc-i370.c: Likewise.
1309 * config/tc-i960.c: Likewise.
1310 * config/tc-ia64.c: Likewise.
1311 * config/tc-ip2k.c: Likewise.
1312 * config/tc-m68hc11.c: Likewise.
1313 * config/tc-maxq.c: Likewise.
1314 * config/tc-mcore.c: Likewise.
1315 * config/tc-mips.c: Likewise.
1316 * config/tc-msp430.c: Likewise.
1317 * config/tc-pj.c: Likewise.
1318 * config/tc-ppc.c: Likewise.
1319 * config/tc-ppc.h: Likewise.
1320 * config/tc-s390.c: Likewise.
1321 * config/tc-sh.c: Likewise.
1322 * config/tc-sh64.c: Likewise.
1323 * config/tc-tic4x.c: Likewise.
1324 * config/tc-tic80.c: Likewise.
1325 * config/tc-v850.c: Likewise.
1326 * config/tc-vax.c: Likewise.
1327 * config/tc-w65.c: Likewise.
1328 * config/tc-xstormy16.c: Likewise.
1329 * config/tc-z8k.c: Likewise.
1331 2005-02-22 Catherine Moore <clm@cm00re.com>
1333 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1334 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1336 2005-02-22 Eric Christopher <echristo@redhat.com>
1338 * config/tc-mips.c (struct proc): Change isym to
1339 func_sym. New member func_end_sym.
1340 (s_mips_ent): Update.
1341 (s_mips_end): Ditto. Add code to compute function size.
1343 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1345 * read.c: Warning fixes.
1346 * config/obj-elf.c: Likewise.
1348 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1350 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1353 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1355 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1358 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1360 (demand_empty_rest_of_line): Likewise.
1361 (tic54x_sblock): Likewise.
1362 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1364 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1366 * read.c (address_bytes): New function.
1367 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1368 (potable): Add "dc.a".
1369 (cons_worker): Handle "dc.a".
1370 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1372 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1374 * input-file.c (input_file_open): Rearrange to avoid warning.
1376 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1378 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1379 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1380 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1382 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1384 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1385 uses after .set noat.
1386 (load_address): Likewise.
1387 (macro): Likewise. Don't try to avoid $at use by sacrificing
1388 the target register before it is stored, it won't work.
1390 2005-02-17 James E Wilson <wilson@specifixinc.com>
1392 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1393 see an instruction that specifies a template.
1395 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1397 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1398 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1399 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1401 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1403 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1405 * config/tc-ia64.c (md): Add hint_b.
1406 (emit_one_bundle): Handle md.hint_b for "hint".
1407 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1408 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1409 (ia64_init): Set md.hint_b to error.
1410 (md_assemble): Handle md.hint_b for "hint.b".
1412 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1413 * doc/c-ia64.texi: Likewise.
1415 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1417 * tc.h (struct relax_type, relax_typeS): Move from here..
1418 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1419 * ecoff.c (ecoff_new_file): Add appfile param.
1420 * ecoff.h (ecoff_new_file): Likewise.
1421 * itbl-lex.h: New file.
1422 * itbl-lex.l: Include itbl-lex.h.
1423 * itbl-parse.y: Likewise.
1424 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1425 * read.c (s_app_file_string): Mark appfile possibly unused.
1426 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1427 * subsegs.h (struct seg_info_trash): Delete.
1428 (seg_info): Use segment_info_type instead.
1429 * config/obj-coff.c (struct filename_list): Make filename const char *.
1430 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1431 * config/obj-elf.c (elf_file_symbol): Similarly.
1432 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1434 * config/tc-arc.c (md_operand): Warning fix.
1435 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1436 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1437 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1438 * config/tc-frv.c (frv_force_relocation): Warning fix.
1439 * config/tc-m68k.c (md_parse_option): Delete unused var.
1440 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1441 * config/tc-sparc.c: Likewise.
1442 (s_common): Warning fix.
1443 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1444 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1446 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1447 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1448 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1449 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1450 (tic4x_do_align): Use TIC_NOP_OPCODE.
1451 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1452 * config/tc-vax.c: Include netinet/in.h.
1453 (tc_headers_hook): Formatting.
1454 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1456 2005-02-17 Jan Beulich <jbeulich@novell.com>
1458 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1459 parsing inN, locN, outN. Set 'idx' to offset register number starts
1460 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1463 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1465 * config/tc-mips.c (load_address): Fix formatting.
1466 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1467 Catch macros which are unexpandable without AT. Remove duplicate
1469 (macro2): Remove duplicate zeroing of used_at.
1471 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1473 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1476 2005-02-15 Nigel Stephens <nigel@mips.com>
1477 Maciej W. Rozycki <macro@mips.com>
1479 * config/tc-mips.c (reloc_needs_lo_p): Handle
1480 BFD_RELOC_MIPS16_HI16_S.
1481 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1482 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1483 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1485 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1486 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1487 Call my_getSmallExpression() to parse percent operators.
1488 (percent_op_match, mips_percent_op): Separate definitions.
1489 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1490 (parse_relocation): Handle the MIPS16 mode using
1492 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1493 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1495 2005-02-15 Jan Beulich <jbeulich@novell.com>
1497 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1498 instead of explicitly dealing with the translation; exclude
1499 relocations that are already pcrel, however.
1501 2005-02-15 Jan Beulich <jbeulich@novell.com>
1503 * config/tc-ia64.c: Include limits.h (if available).
1504 (gr_values[0]): Set path to INT_MAX.
1505 (dot_reg_val): Don't allow changing value of r0. Limit range of
1506 general registers at r127.
1507 (specify_resource): Default resource index is -1. Don't set resource
1508 index (in case IA64_RS_RSE) without setting the specific flag.
1509 (note_register_values): Check operand is O_constant before tracking
1510 input value of moves. Add tracking for dep.z with constant inputs.
1511 (print_dependency): Resource index of specific resource may be zero.
1512 (check_dependencies): Likewise.
1514 2005-02-15 Jan Beulich <jbeulich@novell.com>
1516 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1517 reg_class. Check operands and emit diagnostics for illegal use of
1520 2005-02-15 Jan Beulich <jbeulich@novell.com>
1522 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1523 new variables type, suffix, and width. Handle
1524 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1525 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1526 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1527 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1528 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1529 if unable to translate relocation type, using the new variables.
1531 2005-02-15 Jan Beulich <jbeulich@novell.com>
1533 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1534 (ty_symbol_chars): Define.
1535 * config/tc-ia64.c (ia64_symbol_chars): Define.
1537 2005-02-15 Jan Beulich <jbeulich@novell.com>
1539 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1540 input_line_pointer was advanced.
1542 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1544 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1547 2005-02-13 Jan Beulich <jbeulich@novell.com>
1549 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1550 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1552 (ia64_init): Set md.detect_dv.
1553 (ia64_start_line): New static variable warned. Warn only once when
1554 encountering explicit stops in automatic mode.
1555 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1556 * NEWS: Mention new default mode.
1558 2005-02-13 Jan Beulich <jbeulich@novell.com>
1560 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1561 be freed when wiping out previous state. Canonicalize names before
1562 use. Free name string when detecting redefinition.
1563 (dot_pred_rel): Call generic expression parser to process arguments.
1564 Handle O_register case for individual predicates and O_subtract for
1566 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1568 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1569 Warn if multiple found, issue error if resulting symbol name has zero
1571 (dot_alias): Canonicalize name before use.
1573 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1575 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1577 (in_procedure): Return -1 for warning.
1578 (in_prologue): Likewise.
1579 (in_body): Likewise.
1581 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1583 * config/tc-ia64.c (dot_xdata): Undo the last change.
1584 (dot_float_cons): Likewise.
1585 (dot_xstringer): Likewise.
1586 (dot_xdata_ua): Likewise.
1587 (dot_float_cons_ua): Likewise.
1589 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1591 * NEWS: Mention "-munwind-check=[warning|error]".
1593 * config/tc-ia64.c (md): Add unwind_check.
1594 (unwind_diagnostic): New.
1595 (in_procedure): Call unwind_diagnostic when a directive isn't
1597 (in_prologue): Call unwind_diagnostic when a directive isn't in
1599 (in_body): Call unwind_diagnostic when a directive isn't in
1601 (dot_endp): Set md.unwind_check to error before calling
1602 in_procedure and restore it after. When the name is missing or
1603 couldn't be found, use the one from the last .proc if
1604 md.unwind_check isn't error. Warn if md.unwind_check is
1606 (md_parse_option): Handle "-munwind-check=[warning|error]".
1607 (md_show_usage): Add "-munwind-check=[warning|error]".
1608 (ia64_init): Set md.unwind_check to warning.
1610 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1611 * doc/c-ia64.texi: Likewise.
1613 2005-02-11 Jan Beulich <jbeulich@novell.com>
1615 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1617 (ia64_parse_name): New third parameter.
1618 (md_parse_name): Pass third argument.
1619 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1620 (md_operand): Handling of '@'-prefixed symbols moved from here...
1621 (ia64_parse_name): ...to here.
1623 2005-02-11 Jan Beulich <jbeulich@novell.com>
1625 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1626 (errata_nop_necessary_p): Remove declaraction and definition.
1627 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1628 update md.group_idx. Don't reset md.last_groups.
1630 2005-02-11 Jan Beulich <jbeulich@novell.com>
1632 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1634 (dot_xdata): Free section name after use.
1635 (dot_float_cons): Likewise.
1636 (dot_xstringer): Likewise.
1637 (dot_xdata_ua): Likewise.
1638 (dot_float_cons_ua): Likewise.
1639 (md_pseudo_table): Add xdata16 and xdata16.ua.
1641 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1643 * doc/all.texi: Add IA64.
1644 * doc/as.texinfo: Likewise.
1646 * doc/c-ia64.texi: Fix typos.
1648 2005-02-10 Julian Brown <julian@codesourcery.com>
1650 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1652 (do_t_push_pop): Likewise.
1653 (md_assemble): Likewise.
1654 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1655 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1656 (create_unwind_entry): Output dependency on the required personality
1658 testsuite/gas/arm/unwind.d: Alter expected output to include
1659 dependency on __aeabi_unwind_cpp_pr[01].
1661 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1663 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1664 * subsegs.c (seg_not_empty_p): Likewise.
1666 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1668 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1669 relative jump calculation.
1670 <md_convert_frag) : Likewise.
1671 <output_disp): Likewise.
1673 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1675 * write.c (write_object_file): Recognize warning-symbol construct
1676 and skip object- and target- handling for the second symbol.
1678 2005-02-02 Jan Beulich <jbeulich@novell.com>
1680 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1681 designators along with quoted ones. Free copy of quoted designator
1684 2005-02-01 Ben Elliston <bje@au.ibm.com>
1686 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1687 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1688 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1689 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1690 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1691 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1692 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1693 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1694 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1695 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1696 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1697 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1698 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1699 #if 0'd code throughout.
1701 2005-01-31 Nick Clifton <nickc@redhat.com>
1703 * as.c (parse_args): Bump copyright date reported by --version to
1706 2005-01-31 Nick Clifton <nickc@redhat.com>
1708 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1711 2005-01-31 Jan Beulich <jbeulich@novell.com>
1713 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1714 that can end with .endr in that case. Make requiring/permitting
1715 pseudo-ops without leading dot closer to the logic in read.c serving
1717 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1720 2005-01-31 Jan Beulich <jbeulich@novell.com>
1722 * macro.c (do_formals): Adjust to no longer accept empty parameter
1724 (define_macro): Adjust to no longer accept empty macro name, garbage
1725 following the parameters, or macros that were previously defined.
1726 * read.c (s_bad_end): Declare.
1727 (potable): Add endm. Handler for endr and endm is s_bad_end.
1728 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1730 * read.h (s_bad_endr): Remove.
1732 2005-01-31 Jan Beulich <jbeulich@novell.com>
1734 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1735 immediately discarding (but counting) those exceeding the maximum
1736 possible amount. Track whether output and input operand counts ever
1737 matched, and use this to better indicate which of the operands/
1738 operand types was wrong; specifically don't default to pointing to
1741 2005-01-31 Jan Beulich <jbeulich@novell.com>
1743 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1744 variable in dot_endp). Add body and insn. Make prologue,
1745 prologue_mask, body, and insn bitfields.
1746 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1748 (in_procedure, in_prologue, in_body): New.
1749 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1750 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1751 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1752 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1753 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1754 dot_personality): Use the appropriate one of the above.
1755 (dot_proc): Clear unwind.proc_start; set to current location only if
1756 none of the entry points were valid. Check for non-zero-length entry
1757 point names. Check that entry points aren't defined, yet. Clear
1758 unwind.prologue, unwind.body, and unwind.insn.
1759 (dot_body): Call in_procedure. Check that first directive in procedure
1760 had no insns emitted before. Set unwind.body.
1761 (dot_prologue): Call in_procedure. Check that not already in prologue.
1762 Check that first directive in procedure had no insns emitted before.
1764 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1765 length entry point names. Check that entry points became defined.
1766 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1768 2005-01-31 Jan Beulich <jbeulich@novell.com>
1770 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1771 before actually using it. Don't generate an error in manual bundling
1772 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1773 Don't generate an error in manual bundling mode when looking at an
1774 insn required to be last in its group but the required slot hasn't
1775 been reached, yet. Allow conversion from MII to MI;I for bundle
1776 consisting of only 2 insns with the stop between them. Suppress
1777 various meaningless errors resulting from detecting earlier ones.
1779 2005-01-31 Jan Beulich <jbeulich@novell.com>
1781 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1784 2005-01-28 Christian Groessler <chris@groessler.org>
1786 * config/tc-z8k.c (md_assemble): Improve error detection.
1788 2005-01-28 Jan Beulich <jbeulich@novell.com>
1790 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1791 for personality routine pointer only if there is one.
1792 (ia64_convert_frag): Likewise.
1793 (generate_unwind_image): Likewise.
1795 2005-01-27 Christian Groessler <chris@groessler.org>
1797 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1798 (md_apply_fix3): Make relative branches out of range an error
1799 instead of a warning. Display correct line number for out of
1800 range branches/calls/memory accesses.
1802 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1804 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1805 to emit .debug_line and other debug sections.
1806 * as.h (seg_not_empty_p): Declare.
1807 * subsegs.c (seg_not_empty_p): New predicate.
1809 2005-01-27 Andrew Cagney <cagney@gnu.org>
1811 * configure: Regenerate to track ../gettext.m4 change.
1813 2005-01-27 Jan Beulich <jbeulich@novell.com>
1815 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1817 2005-01-27 Jan Beulich <jbeulich@novell.com>
1819 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1820 to/from application registers dynamic insns.
1821 (md_assemble): Defer resolution of move to/from application registers
1822 dynamic insns when they can be issued on either the I- or M-units.
1824 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1826 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1827 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1828 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1829 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1830 * cgen.c (gas_cgen_parse_operand): Handle
1831 CGEN_PARSE_OPERAND_SYMBOLIC.
1832 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1833 (frv_force_relocation): Likewise. Fix handling of PIC
1835 (md_apply_fix3): Likewise.
1837 2005-01-21 Ben Elliston <bje@au.ibm.com>
1839 * as.h: Remove #if 0'd code.
1840 * atof-generic.c (atof_generic): Likewise.
1841 * ecoff.c (ecoff_directive_frame): Likewise.
1842 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1843 * itbl-ops.c (itbl_add_reg): Likewise.
1844 * listing.c (calc_hex): Likewise.
1845 * read.c (MASK_CHAR): Likewise.
1846 * subsegs.c (subsegs_print_statistics): Likewise.
1847 * symbols.c (indent): Likewise.
1848 * write.c (write_relocs): Likewise.
1849 (write_object_file): Likewise.
1850 (relax_frag): Likewise.
1852 2005-01-20 Nick Clifton <nickc@redhat.com>
1854 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1855 getopt_long_only() from considering -a as an abbreviation for
1857 (parse_args): Fix the parsing of -a=<file>.
1859 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1862 * read.c (s_incbin): Adjust default count for skip. Check validity
1863 of count and skip rigorously.
1865 2005-01-19 Fred Fish <fnf@specifixinc.com>
1867 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1869 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1871 * read.c (convert_to_bignum): New function, split out from...
1872 (emit_expr): ...here. Handle the case where X_add_number is
1873 positive and the input value is negative.
1874 (output_big_sleb128): Fix setting of continuation bit. Check whether
1875 the final byte needs to be sign-extended. Fix size-shrinking loop.
1876 (emit_leb128_expr): When generating a signed leb128, see whether the
1877 sign of an O_constant's X_add_number matches the sign of the input
1878 value. Use a bignum if not.
1880 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1882 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1883 arch_sh_up in order to match the external name and make the
1884 testsuite's job easier.
1886 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1889 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1891 2005-01-12 Nick Clifton <nickc@redhat.com>
1893 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1894 ignored_arguments array.
1896 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1898 * write.c (write_object_file): Disallow a symbol equated to
1901 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1903 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1905 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1906 (maxq_target): New function: Set the machine type.
1908 2005-01-06 Paul Brook <paul@codesourcery.com>
1910 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1911 (md_begin): Handle TE_VXWORKS for FP defaults.
1912 (md_apply_fix3): Correct rela offsets.
1913 (elf32_arm_target_format): Add VxWorks targets.
1915 2005-01-06 Paul Brook <paul@codesourcery.com>
1917 * configure.tgt: Set em=vxworks for *-*-vxworks.
1918 * config/te-vxworks.h: New File.
1920 2005-01-06 Paul Brook <paul@codesourcery.com>
1922 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1924 2005-01-04 Dmitry Diky <diwil@spec.ru>
1926 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1929 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1931 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1932 (dot_loc): New function.
1933 (md_pseudo_table): Add entry to map .loc to dot_loc().
1934 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1935 seen a .loc directive or we're generating DWARF2 debug info for
1938 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1941 * read.c (s_comm_internal): Don't zero end of name until size
1942 expression has been parsed.
1944 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1946 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1948 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1950 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1953 2004-12-22 Ian Lance Taylor <ian@airs.com>
1955 * configure.tgt: New.
1956 * configure.in: Move setting of cpu_type, fmt, etc., to
1958 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1959 $(srcdir)/configure.tgt.
1960 * configure, Makefile.in: Rebuild.
1962 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1964 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1965 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1967 (avr_offset_expression): New function to parse offsets for LDI
1969 (avr_operand): Use it.
1970 (md_apply_fix3): Generate the relocs.
1972 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1974 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1975 BFD_RELOC_SH_IMMS10BY8 relocation.
1977 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1978 than just ignoring bad code.
1980 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
1982 * config/tc-v850.c (handle_lo16): New function.
1983 (v850_reloc_prefix): Use it to check lo().
1984 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1986 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1988 * configure.in: Add s390x-ibm-tpf support.
1989 * configure: Regenerate.
1991 2004-12-15 Jan Beulich <jbeulich@novell.com>
1993 * config/obj-elf.c (obj_elf_change_section): Only set type and
1994 attributes on new sections. Emit warning when type of re-declared
1995 section doesn't match.
1997 2004-12-15 Jan Beulich <jbeulich@novell.com>
1999 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2000 '.cfi_startproc simple' doesn't inherit the old value.
2002 2004-12-15 Jan Beulich <jbeulich@novell.com>
2004 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2005 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2006 generation to emit a factored offset.
2008 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2010 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2011 which is too large in the case of NO_PIC without 64-bit
2014 * config/tc-mips.c (mips_in_shared): New static variable.
2015 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2016 (md_longopts): Add -mshared and -mno-shared.
2017 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2018 (s_cpload): Implement !mips_in_shared case.
2019 (s_cpsetup): Likewise.
2020 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2021 * NEWS: Mention -mno-shared.
2023 2004-12-09 Paul Brook <paul@codesourcery.com>
2025 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2028 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2030 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2031 sequence, increase the size of the sequence.
2033 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2036 2004-12-07 Ben Elliston <bje@gnu.org>
2038 * read.c (s_align): Use an align_limit temporary to allay a GCC
2039 signed/unsigned comparison warning.
2041 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2043 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2044 * configure.in: Use it for arm*-*-linux-gnueabi*.
2045 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2046 * config/te-armlinuxeabi.h: New file.
2047 * Makefile.in: Regenerated.
2048 * aclocal.m4: Likewise.
2049 * configure: Likewise.
2050 * doc/Makefile.in: Regenerated.
2052 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2054 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2055 (xtensa_restore_emit_state): Likewise.
2057 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2059 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2062 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2064 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2065 * Makefile.in: Regenerate.
2067 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2069 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2070 functions, give functions a meaningful name, add comments.
2071 (check_range): New function - Replace operand size calculation
2072 with range checking.
2073 (assemble_insn): Update Algorithm, improve error issuing.
2075 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2078 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2080 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2081 miss between different section in the same module.
2082 (tc_gen_reloc): Likewise.
2084 2004-11-25 Theodore A. Roth <troth@openavr.org>
2086 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2087 atmega325, atmega3250, atmega645 and atmega6450.
2089 2004-11-25 Jan Beulich <jbeulich@novell.com>
2091 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2092 permissible for the selected instruction suffix.
2093 (process_suffix): For DefaultSize instructions, suppressing the
2094 guessing of a 'q' suffix if the instruction doesn't support it is
2095 pointless, because only an 'l' suffix can be guessed in this place.
2097 2004-11-24 Nick Clifton <nickc@redhat.com>
2099 * config/tc-iq2000.c: Remove support for IQ10 processor.
2100 Convert to ISO C90 formatting.
2101 * config/tc-iq2000.h: Likewise.
2103 2004-11-23 Nick Clifton <nickc@redhat.com>
2105 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2106 in this table. They should be correct now.
2108 2004-11-23 Jan Beulich <jbeulich@novell.com>
2110 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2111 indicate the MMX extensions added by both SSE and 3DNow!A.
2112 (Cpu3dnowA): Declare.
2113 (CpuUnknownFlags): Update.
2114 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2115 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2116 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2117 3DNow!. Athlon additionally implies 3DNow!A. Several new
2118 entries (those starting with a dot are for sub-arch specification).
2119 (set_cpu_arch): Handle sub-arch specifications.
2120 (parse_insn): Distinguish between instructions not supported because
2121 of insufficient CPU features and because of 64-bit mode.
2122 * doc/c-i386.texi: Describe enhanced .arch directive.
2124 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2126 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2128 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2130 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2131 without a corresponding .debug_info section.
2133 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2135 * read.c (potable): Add "error" and "warning".
2136 (s_errwarn): New function.
2137 * read.h (s_errwarn): Declare.
2138 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2140 2004-11-22 Nick Clifton <nickc@redhat.com>
2142 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2145 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2147 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2148 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2150 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2152 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2153 (coff_adjust_symtab): Adjust call.
2154 (crawl_symbols): Likewise.
2155 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2156 (obj_app_file): Adjust.
2158 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2160 * configure.in: Enable bfd_assember for the MAXQ port.
2161 * configure: Regenerate.
2163 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2164 Sterling Augustine <sterling@tensilica.com>
2166 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2167 there is a conflict.
2168 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2169 interfaces that are related as determined by xtensa_interface_class_id.
2171 2004-11-12 Nick Clifton <nickc@redhat.com>
2173 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2174 offsets for conditional branches.
2176 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2178 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2180 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2182 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2183 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2185 (relax_frag_immed): Update call to update_next_frag_state.
2187 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2189 * obj.h (struct format_ops <app_file>): Add int param.
2190 * read.h (s_app_file_string): Likewise.
2191 * read.c (s_app_file_string): Likewise.
2192 (s_app_file): Adjust s_app_file_string call.
2193 * config/tc-mips.c (s_mips_file): Likewise.
2194 * config/obj-coff.h (obj_app_file): Add app param.
2195 * config/obj-ecoff.h (obj_app_file): Likewise.
2196 * config/obj-multi.h (obj_app_file): Likewise.
2197 * config/obj-elf.h (elf_file_symbol): Likewise.
2198 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2199 if called for # preprocessor lines.
2201 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2204 * symbols.c (resolve_symbol_value): Convert weak symbols only
2206 (symbol_equated_reloc_p): Don't equate weaks when relocating
2207 only for Windows PECOFF.
2209 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2211 * config/tc-crx.c (print_insn): Check and set insn_addr.
2212 * config/tc-crx.h (md_frag_check): Define.
2214 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2215 Vineet Sharma <vineets@noida.hcltech.com>
2217 * configure.in: Add support for new target maxq-coff.
2218 * configure: Regenerate.
2219 * NEWS: Mention new support.
2220 * config/tc-maxq.c: New file.
2221 * config/tc-maxq.h: New file.
2222 * config/obj-coff.h: Add support for maxq-coff.
2224 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2226 * symbols.c (any_external_name): Define.
2227 (resolve_symbol_value): Convert weak symbols.
2228 (S_SET_EXTERNAL): Support any_external_name.
2229 (S_SET_NAME): Qualify parameter const.
2230 (symbol_equated_reloc_p): Equate to weaks when relocating.
2231 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2232 * tc.h (any_external_name): Declare.
2233 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2235 (weak_is_altname): Declare and define.
2236 (weak_name2altname): Same.
2237 (weak_altname2name): Same.
2238 (weak_uniquify): Same.
2239 (weak_altprefix): Define.
2240 (obj_coff_weak): Change .weak syntax and handling.
2241 (coff_frob_symbol): Fix PE weak symbol alternates.
2242 * config/obj-coff.h (USE_UNIQUE): Define.
2243 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2244 are in another segment.
2245 (tc_gen_reloc): Remove broken addend hack.
2246 doc/as.texinfo: Update.
2248 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2250 * config/tc-xtensa.c (total_frag_text_expansion): New.
2251 (md_estimate_size_before_relax): Use it.
2252 (find_address_of_next_align_frag): Likewise.
2254 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2256 * config/tc-crx.c: Rename argument types.
2257 (processing_arg_number): Rename to 'cur_arg_num'.
2258 (get_number_of_bits): Rename to 'set_operand_size'.
2259 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2260 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2261 (set_indexmode_parameters): Remove function, integrate its code into
2263 (set_operand_size): Get rid of 'Operand Number' function parameter -
2264 use global variable 'cur_arg_num' instead.
2265 Use a local 'argument' pointer to reference the current argument.
2266 (parse_operand): Likewise.
2267 (set_operand): Likewise.
2268 (process_label_constant): Likewise.
2270 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2272 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2273 (add_section_rename): Delete. Inlined into...
2274 (build_section_rename): ...here. Use xstrdup instead of strdup.
2275 (xtensa_section_rename): Drop "const" from argument and return types.
2276 (md_show_usage): Indent to match show_usage().
2277 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2278 (tc_canonicalize_section_name): Define.
2279 (md_elf_section_rename): Remove unused macro.
2280 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2281 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2282 (Frame Directive): Delete.
2284 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2286 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2287 * config/tc-arm.c (target_oabi): Delete.
2288 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2289 (arm_opts): Remove moabi.
2290 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2291 * doc/c-arm.texi (ARM Options): Likewise.
2292 * configure: Regenerated.
2294 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2296 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2297 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2298 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2299 * configure: Regenerate.
2300 * config/tc-cris.c (enum cris_archs): New.
2301 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2302 (cris_insn_ver_valid_for_arch): New functions.
2303 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2304 (cris_arch): New variable.
2305 (md_pseudo_table): New pseudo .arch.
2306 (err_for_dangerous_mul_placement): Initialize according to
2308 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2310 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2311 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2312 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2313 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2314 use in md_cris_relax_table.
2315 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2316 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2317 Update and improve head comment.
2318 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2319 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2321 (md_longopts): New option --march=...
2322 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2324 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2325 (HANDLE_RELAXABLE): New macro.
2326 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2327 cases. Check for weak symbols and assume not relaxable. Handle
2328 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2329 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2331 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2332 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2333 (cris_create_short_jump): Adjust for CRISv32.
2334 (cris_relax_frag): Handle new states.
2335 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2336 (md_begin): Define symbols "..asm.arch.cris.v32",
2337 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2338 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2339 when entering opcode table entry points.
2340 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2341 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2342 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2343 (cris_process_instruction): Initialize out_insnp->insn_type to
2344 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2345 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2347 <case 'm'>: Check that modified_char == '.'.
2348 <invalid operands>: Consume the rest of the line.
2349 When operands don't match, skip over subsequent insns with
2350 non-matching version specifier but same mnemonic.
2351 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2352 special registers in CRISv32 are always 32 bit long.
2353 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2355 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2356 and compatible. Recognize "ACR" for v32, unless followed by "+".
2357 (get_spec_reg): Consider cris_arch when looking up register.
2358 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2360 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2361 (cris_get_expression): Restore input_line_pointer if failing "early".
2362 (get_flags): Consider cris_arch and recognize flags accordingly.
2363 (branch_disp): Adjust for CRISv32.
2364 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2365 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2366 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2367 resolved. Don't enter zeros in object file for
2369 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2370 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2371 (md_parse_option): Break out "return 1".
2372 <OPTION_ARCH> New case.
2373 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2374 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2375 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2376 <case BFD_RELOC_32_PCREL>: New cases.
2377 Addends for non-zero fx_pcrel are too in fx_offset.
2378 (md_show_usage): Show --march=<arch>.
2379 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2380 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2381 (s_syntax) <struct syntaxes>: Properly constify member operand.
2382 * config/tc-cris.h (TARGET_MACH): Define.
2383 (cris_mach): Declare.
2384 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2385 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2386 (CRIS-Opts): Document --march=...
2387 (CRIS-Pseudos): Document .arch.
2389 2004-11-04 Jan Beulich <jbeulich@novell.com>
2391 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2392 intel syntax and no register prefix, allow $ in symbol names when
2394 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2395 (intel_float_operand): Add fourth return value indicating math control
2396 operations. Make classification more precise.
2397 (md_assemble): Complain if memory operand of mov[sz]x has no size
2399 (parse_insn): Translate word operands to floating point instructions
2400 operating on integers as well as control instructions to short ones
2401 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2402 floating point instructions operating on non-integer operands.
2403 (match_template): Remove fldcw special case. Adjust q-suffix handling
2404 to permit it on fild/fistp/fisttp in AT&T mode.
2405 (process_suffix): Don't guess DefaultSize insns' suffix from
2406 stackop_size for certain floating point control instructions. Guess
2407 suffix for branch and [ls][gi]dt based on flag_code. Split error
2408 messages for Intel and AT&T syntax, and make the condition more strict
2409 for the former. Adjust suppressing of generation of operand size
2411 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2412 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2413 more error checking.
2414 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2415 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2417 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2419 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2420 md_short_jump_size, md_long_jump_size.
2421 * write.c [!WORKING_DOT_WORD]: Ditto.
2422 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2424 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2426 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2427 const qualifier in these definitions.
2428 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2429 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2431 2004-11-02 Nick Clifton <nickc@redhat.com>
2433 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2434 table before deciding to produce a .debug_line section to match up
2435 with a user provided .debug_info section.
2437 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2439 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2440 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2442 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2444 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2445 (get_flags): New function.
2446 (get_number_of_bits): Edit comments, update numeric values to
2448 (process_label_constant): Don't support the colon
2449 format (SYMBOL:[s|m|l]).
2450 (set_cons_rparams): Support argument type 'arg_rbase'.
2451 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2452 (handle_LoadStor): Bug fix, first handle post-increment mode.
2453 (getreg_image): Remove redundant code, update according to latest
2455 (print_constant): Bug fix relate to 3-word instructions.
2456 (assemble_insn): Bug fix, when matching instructions, verify also
2457 instruction type (not only mnemonic).
2458 Add various error checking.
2459 (preprocess_reglist): Support HI/LO and user registers.
2461 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2463 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2464 in an epilogue directive go negative.
2466 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2469 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2470 after reporting template error during manual bundling. Reported
2471 by Michael Dupont, michaelx.dupont@intel.com.
2473 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2475 * Makefile.am: Run dep-am.
2476 * aclocal.m4: Regenerate with automake 1.9.2.
2477 * Makefile.in: Regenerate with automake 1.9.2.
2478 * doc/Makefile.in: Likewise.
2480 * config/tc-arm.c: Include "dw2gencfi.h".
2481 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2483 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2484 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2485 (tc_cfi_frame_initial_instructions): Define.
2486 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2489 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2491 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2493 Update coprocessor id to be unsigned immediate.
2495 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2497 * config/tc-i386.c (O_secrel): Delete.
2498 (tc_pe_dwarf2_emit_offset): New function.
2499 * config/tc-i386.h (O_secrel): Define as O_md1.
2500 (TC_DWARF2_EMIT_OFFSET): Define.
2502 2004-10-18 Nick Clifton <nickc@redhat.com>
2504 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2505 ignore @fptr() directives for 4-byte fixups.
2507 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2509 * Makefile.am: Run "make dep-am"
2510 * Makefile.in: Regenerate.
2512 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2514 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2515 Remove comments about placement of literal pools.
2516 (Literal Directive): Update description of literal placement.
2517 (Literal Prefix Directive): Remove statement that this does not apply
2518 to absolute-mode literals. Describe new section naming scheme.
2520 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2522 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2523 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2524 is_windowed_return_opcode): Delete.
2525 (xtensa_frob_label): Use get_subseg_target_freq.
2526 (md_assemble): Inline call to is_entry_opcode.
2527 (xtensa_handle_align): Inline call to get_frag_is_literal.
2528 (relaxation_requirements): Inline call to is_jx_opcode.
2529 (emit_single_op): Inline call to is_movi_opcode.
2530 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2531 get_frag_is_no_transform, is_entry_opcode, and
2532 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2533 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2534 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2535 Inline calls to get_frag_is_no_transform.
2536 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2537 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2538 get_frag_is_no_transform.
2539 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2540 and set_frag_is_no_transform.
2541 (get_expression_value): Delete.
2542 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2543 cur_target_freq to target_freq.
2544 (get_subseg_info): Split out code to create a new map entry into ...
2545 (add_subseg_info): ... this new function.
2546 (get_last_insn_flags): Check if get_subseg_info succeeded.
2547 (set_last_insn_flags): Call add_subseg_info if needed.
2548 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2549 (xtensa_reorder_segments): Compute last_sec while counting sections.
2550 Remove call to get_last_sec.
2551 (get_last_sec): Delete.
2552 (cache_literal_section): Inline call to retrieve_literal_seg and its
2553 callees, seg_present and add_seg_list.
2554 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2555 (get_frag_is_insn, get_frag_is_no_transform,
2556 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2557 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2559 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2561 * config/tc-xtensa.c: Use ISO C90 formatting.
2562 * config/tc-xtensa.h: Likewise.
2563 * config/xtensa-istack.h: Likewise.
2564 * config/xtensa-relax.c: Likewise.
2565 * config/xtensa-relax.h: Likewise.
2567 2004-10-12 Paul Brook <paul@codesourcery.com>
2569 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2572 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2575 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2577 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2579 (Acknowledgements): Use "GAS" instead of AS variable.
2581 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2583 * config/tc-i386.c: Include "elf/x86-64.h".
2584 (i386_elf_section_type): New function.
2585 * config/tc-i386.h (md_elf_section_type): Define.
2586 (i386_elf_section_type): New prototype.
2588 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2590 * config/m68k-parse.h (enum m68k_register): New control register,
2592 * config/tc-m68k.c: Correct control register set for MCF5249.
2594 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2595 Sterling Augustine <sterling@tensilica.com>
2597 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2598 (UNREACHABLE_MAX_WIDTH): Define.
2599 (XTENSA_FETCH_WIDTH): Delete.
2600 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2601 prefer_const16, prefer_l32r): New global variables.
2602 (LIT4_SECTION_NAME): Define.
2603 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2604 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2605 (frag_flags struct): New.
2606 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2607 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2608 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2609 (MAX_FORMATS): Define.
2610 (op_placement_info struct, op_placement_table): New.
2611 (O_pltrel, O_hi16, O_lo16): Define.
2612 (directiveE enum): Rename directive_generics to directive_transform.
2613 Delete directive_relax. Add directive_schedule,
2614 directive_absolute_literals, and directive_last_directive.
2615 (directive_info): Rename "generics" to "transform". Delete "relax".
2616 Add "schedule" and "absolute-literals".
2617 (directive_state): Adjust entries to match changes in directive_info.
2618 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2619 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2620 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2621 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2622 (align_only_targets, software_a0_b_retw_interlock,
2623 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2624 software_avoid_short_loop, software_avoid_close_loop_end,
2625 software_avoid_all_short_loops, specific_opcode): Delete.
2626 (warn_unaligned_branch_targets): New.
2627 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2628 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2629 (option_[no_]link_relax, option_[no_]transform,
2630 option_[no_]absolute_literals, option_warn_unaligned_targets,
2631 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2633 (option_[no_]align_only_targets, option_literal_section_name,
2634 option_text_section_name, option_data_section_name,
2635 option_bss_section_name, option_eb, option_el): Delete.
2636 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2637 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2638 and target-hardware. Delete entries for [no-]target-align-only,
2639 literal-section-name, text-section-name, data-section-name, and
2641 (md_parse_option): Handle new options and remove old ones. Accept but
2642 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2643 and treat them as [no-]transform.
2644 (md_show_usage): Add new options and remove old ones.
2645 (xtensa_setup_hw_workarounds): New.
2646 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2647 "long", "short", "loc" and "frequency" entries.
2648 (use_generics): Rename to ...
2649 (use_transform): ... this function. Add past_xtensa_end check.
2650 (use_longcalls): Add past_xtensa_end check.
2651 (code_density_available, can_relax): Delete.
2652 (do_align_targets): New.
2653 (get_directive): Accept dashes in directive names. Warn about
2654 [no-]generics and [no-]relax directives and treat them as
2656 (xtensa_begin_directive): Call md_flush_pending_output only for some
2657 directives. Check for directives inside instruction bundles. Warn
2658 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2659 directives. Handle new directives. Check generating_literals flag
2661 (xtensa_end_directive): Check for directives inside instruction
2662 bundles. Warn and ignore [no-]density directives. Handle new
2663 directives. Call xtensa_set_frag_assembly_state.
2664 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2665 xtensa_dwarf2_emit_insn): New.
2666 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2667 use_literal_section flag.
2668 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2669 literals. Use xtensa_elf_cons to parse the expression.
2670 (xtensa_literal_prefix): Do not check use_literal_section. Support
2671 ".lit4" sections for absolute literals. Change prefix convention to
2672 replace ".text" (or ".t" in a linkonce section). No need to call
2674 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2675 (expression_end): Handle closing braces and colons.
2676 (PLT_SUFFIX, plt_suffix): Delete.
2677 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2678 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2679 and O_hi16 expressions as well.
2680 (tokenize_arguments): Handle closing braces and colons.
2681 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2682 operands and paired register syntax.
2683 (get_invisible_operands): New.
2684 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2685 new xtensa-isa.h functions.
2686 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2687 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2688 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2689 instructions. Use xtensa_translate_zero_immed.
2690 (operand_is_immed, operand_is_pcrel_label): Delete.
2691 (get_relaxable_immed): Use new xtensa-isa.h functions.
2692 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2694 (xtensa_print_insn_table, print_vliw_insn): New.
2695 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2696 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2697 is_branch_or_jump_opcode): Delete.
2698 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2699 (opnum_to_reloc, reloc_to_opnum): Delete.
2700 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2701 xtensa-isa.h functions. Operate on one slot of an instruction.
2702 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2703 xg_get_insn_size): Delete.
2704 (xg_get_build_instr_size): Use xg_get_single_size.
2705 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2706 xg_build_widen_table. Use xg_get_single_size.
2707 (xg_get_max_narrow_insn_size): Delete.
2708 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2709 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2711 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2712 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2713 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2714 xg_build_widen_table. Use xg_get_single_size.
2715 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2717 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2718 treat weak symbols conservatively.
2719 (xg_check_operand): Use new xtensa-isa.h functions.
2720 (is_dnrange): Delete.
2721 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2722 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2723 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2724 xtensa-isa.h functions.
2725 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2726 xg_instruction_matches_options): New.
2727 (xg_instruction_matches_rule): Handle O_register expressions. Call
2728 xg_instruction_matches_options.
2729 (transition_rule_cmp): New.
2730 (xg_instruction_match): Update call to xg_build_simplify_table.
2731 (xg_build_token_insn): Record loc fields.
2732 (xg_simplify_insn): Check is_specific_opcode field and
2733 density_supported flag.
2734 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2735 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2736 (xg_assemble_literal): Add error handling for O_big. Call
2737 record_alignment. Handle O_pltrel.
2738 (xg_valid_literal_expression): New.
2739 (xg_assemble_literal_space): Add slot parameter. Remove call to
2740 set_expr_symbol_offset. Add call to record_alignment. Update call to
2742 (xg_emit_insn): Delete.
2743 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2744 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2745 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2746 and slot parameters. Handle new "alternate" relocations for absolute
2747 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2748 O_hi16. Use new xtensa-isa.h functions.
2749 (xg_assemble_tokens): Delete.
2750 (is_register_writer): Use new xtensa-isa.h functions.
2751 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2752 old-style RSR from LCOUNT.
2753 (next_frag_opcode): Delete.
2754 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2755 update_next_frag_state): New.
2756 (update_next_frag_nop_state): Delete.
2757 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2758 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2759 the state of the absolute-literals directive. Add calls to
2760 record_alignment and xtensa_set_frag_assembly_state. Call
2761 xtensa_switch_to_non_abs_literal_fragment instead of
2762 xtensa_switch_to_literal_fragment.
2764 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2765 (get_expanded_loop_offset): Change check for undefined opcode to an
2767 (xtensa_set_frag_assembly_state, relaxable_section,
2768 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2769 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2770 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2771 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2772 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2773 (xtensa_init_fix_data): New.
2774 (xtensa_frob_label): Reset label symbol to the current frag. Check
2775 do_align_targets and generating_literals flag. Propagate frequency
2776 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2777 (xtensa_unrecognized_line): New.
2778 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2779 to xtensa_set_frag_assembly_state.
2780 (error_reset_cur_vinsn): New.
2781 (md_assemble): Remove check for literal frag. Remove call to
2782 istack_init. Call use_transform instead of use_generics. Parse
2783 explicit instruction format specifiers. Move code for
2784 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2785 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2786 Add dwarf2_where call. Remote automatic alignment for ENTRY
2787 instructions. Move call to xtensa_clear_insn_labels to the end.
2788 Rearrange to handle bundles.
2789 (xtensa_cons_fix_new): Delete.
2790 (xtensa_handle_align): New.
2791 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2792 assignment to is_no_density field.
2793 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2794 instead of reloc_to_opnum. Handle "alternate" relocations.
2795 (xtensa_force_relocation, xtensa_check_inside_bundle,
2796 xtensa_elf_section_change_hook): New.
2797 (xtensa_symbol_new_hook): Delete.
2798 (xtensa_fix_adjustable): Check for difference of symbols with an
2799 offset. Check for external and weak symbols.
2800 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2801 (md_estimate_size_before_relax): Return expansion for the first slot.
2802 (tc_gen_reloc): Handle difference of symbols by producing
2803 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2804 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2805 tentative values into the output when linkrelax is set.
2806 (XTENSA_PROP_SEC_NAME): Define.
2807 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2808 Create literal tables only if using literal sections. Create new
2809 property tables instead of old instruction tables. Check for unaligned
2810 branch targets and loops.
2811 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2812 new_resource_table, clear_resource_table, resize_resource_table,
2813 resources_available, reserve_resources, release_resources,
2814 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2815 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2816 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2817 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2818 flag. Update checks for workaround options. Call
2819 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2820 (xtensa_cleanup_align_frags): Add special case for branch targets.
2821 Check for and mark unreachable frags.
2822 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2823 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2824 end of a zero-overhead loop body.
2825 (frag_can_negate_branch): Handle instructions with multiple slots.
2826 Use new xtensa-isa.h functions
2827 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2828 xtensa_mark_zcl_first_insns): New.
2829 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2830 transformations are disabled.
2831 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2832 multislot instructions.
2833 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2834 Likewise. Also error if transformations are disabled.
2835 (unrelaxed_frag_max_size): New.
2836 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2837 xtensa-isa.h functions.
2838 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2839 xtensa_opcode_is_loop instead of is_loop_opcode.
2840 (get_text_align_power): Replace as_fatal with assertion.
2841 (get_text_align_fill_size): Iterate instead of using modulus when
2843 (get_noop_aligned_address): Assert that this is for a machine-dependent
2844 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2845 xg_get_single_size, and frag_format_size.
2846 (get_widen_aligned_address): Rename to ...
2847 (get_aligned_diff): ... this function. Add max_diff parameter.
2848 Remove handling of rs_align/rs_align_code frags. Use
2849 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2850 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2851 and pass it back to caller.
2852 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2853 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2854 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2855 (relax_frag_text_align): Rename to ...
2856 (relax_frag_loop_align): ... this function. Assume loops can only be
2857 in the first slot of an instruction.
2858 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2859 instruction. Remove call to frag_wane.
2860 (relax_frag_narrow): Rename to ...
2861 (relax_frag_for_align): ... this function. Extend to handle
2862 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2863 RELAX_NARROW for the first slot.
2864 (find_address_of_next_align_frag, bytes_to_stretch): New.
2865 (future_alignment_required): Use find_address_of_next_align_frag and
2866 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2867 alignment decisions.
2868 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2869 Check if transformations are enabled for b_j_loop_end workaround.
2870 Use new xtensa-isa.h functions and handle multislot instructions.
2871 Update call to xg_assembly_relax.
2872 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2873 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2875 (convert_frag_narrow): Add segP, format and slot parameters. Call
2876 convert_frag_immed for branch instructions. Adjust calls to
2877 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2878 xg_get_single_size and xg_get_single_format.
2879 (convert_frag_fill_nop): New.
2880 (convert_frag_immed): Add format and slot parameters. Handle multislot
2881 instructions and use new xtensa-isa.h functions. Update calls to
2882 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2883 enabled for b_j_loop_end workaround. Use build_nop instead of
2884 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2885 frags. Use xg_get_single_size. Handle O_pltrel.
2886 (fix_new_exp_in_seg): Remove check for old plt flag.
2887 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2888 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2889 for loop opcode to an assertion. Mark all frags up to the end of the
2890 loop as not transformable.
2891 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2892 (get_subseg_info): New.
2893 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2895 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2896 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2897 (xtensa_switch_to_non_abs_literal_fragment): New.
2898 (cache_literal_section): Add is_code parameter and pass it through to
2899 retrieve_literal_seg.
2900 (retrieve_literal_seg): Add is_code parameter and use it to set the
2901 flags on the literal section. Handle case where head parameter is 0.
2902 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2903 set_frag_is_no_transform): New.
2904 (xtensa_create_property_segments): Add end_property_function parameter
2905 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2906 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2907 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2908 (add_xt_block_frags): Add end_property_function parameter and call it
2909 if it is non-zero. Call xtensa_frag_flags_init.
2910 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2911 get_frag_property_flags, frag_flags_to_number,
2912 xtensa_frag_flags_combinable, xt_block_aligned_size,
2913 xtensa_xt_block_combine, add_xt_prop_frags,
2914 init_op_placement_info_table, opcode_fits_format_slot,
2915 xg_get_single_size, xg_get_single_format): New.
2916 (istack_push): Inline call to tinsn_copy.
2917 (tinsn_copy): Delete.
2918 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2919 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2920 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2921 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2922 functions. Handle invisible operands.
2923 (tinsn_to_slotbuf): New.
2924 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2925 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2926 vinsn_from_chars, and xg_free_vinsn.
2927 (tinsn_from_insnbuf): New.
2928 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2929 instructions. Handle symbol differences.
2930 (get_num_stack_text_bytes): Use xg_get_single_size.
2931 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2932 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2933 get_expr_register, set_expr_symbol_offset_diff): New.
2934 * config/tc-xtensa.h (MAX_SLOTS): Define.
2935 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2936 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2937 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2939 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2940 (xtensa_frag_type struct): Add is_assembly_state_set,
2941 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2942 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2943 Replace is_generics and is_relax fields by is_no_transform field.
2944 Delete is_text and is_longcalls fields. Change text_expansion and
2945 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2946 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2947 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2948 (xtensa_fix_data struct): New.
2949 (xtensa_symfield_type struct): Delete plt field.
2950 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2951 forward declaration here.
2952 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2953 (XTENSA_SECTION_RENAME): Undefine.
2954 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2955 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2956 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2957 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2958 (unit_num_copies_func, opcode_num_units_func,
2959 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2960 (resource_table struct): New.
2961 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2962 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2963 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2964 (tinsn_copy): Delete prototype.
2965 (vliw_insn struct): New.
2966 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2967 (widen_spec_list): Add option conditions for density and boolean
2968 instructions. Add expansions using CONST16 and conditions for using
2969 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2971 (simplify_spec_list): Add option conditions for density instructions.
2972 Add entry for NOP instruction.
2973 (append_transition): Add cmp function pointer parameter and use it to
2974 insert the new entry in order.
2975 (operand_function_LOW16U, operand_function_HI16U): New.
2976 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2977 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2978 (enter_opname, split_string): Use xstrdup instead of strdup.
2979 (init_insn_pattern): Initialize new options field.
2980 (clear_req_or_option_list, clear_req_option_list,
2981 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2983 (parse_insn_pattern): Parse option conditions.
2984 (transition_applies): New.
2985 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2986 swapped last arguments in calls to append_constant_value_condition.
2987 Call clone_req_option_list. Add warning about invalid opcode.
2988 Handle LOW16U and HI16U function names.
2989 (build_transition_table): Add cmp parameter and use it in calls to
2990 append_transition. Use new xtensa-isa.h functions. Check
2991 transition_applies before adding entries.
2992 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2993 pass it through to build_transition_table.
2994 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2995 ReqOption, transition_cmp_fn): New types.
2996 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2997 (transition_rule struct): Add options field.
2998 * doc/as.texinfo (Overview): Update Xtensa options.
2999 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3000 --[no-]relax, and --[no-]generics options. Update descriptions of
3001 --text-section-literals and --[no-]longcalls. Add
3002 --[no-]absolute-literals and --[no-]transform.
3003 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3004 Remove use of "generic" and "specific" terminology for opcodes.
3005 (Xtensa Registers): Generalize the syntax description to include
3006 user-defined register files.
3007 (Xtensa Automatic Alignment): Update.
3008 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3009 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3010 (Xtensa Directives): Remove confusing rules about precedence.
3011 (Density Directive, Relax Directive): Delete.
3012 (Schedule Directive): New.
3013 (Generics Directive): Rename to ...
3014 (Transform Directive): ... this node.
3015 (Literal Directive): Update for absolute literals. Missing
3016 literal_position directive is now an error.
3017 (Literal Position Directive): Update for absolute literals.
3018 (Freeregs Directive): Delete.
3019 (Absolute Literals Directive): New.
3020 (Frame Directive): Minor editing.
3021 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3022 Update dependencies.
3023 * Makefile.in: Regenerate.
3025 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3027 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3028 to build the second and third fixups for a composite relocation.
3029 (macro_read_relocs): New function.
3030 (macro_build): Use it.
3031 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3032 Simplify fragging code accordingly.
3033 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3034 of the composite relocation. Set fx_tcbit in both fixups.
3036 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3038 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3039 (md_apply_fix3): Don't treat composite relocs as done.
3041 2004-10-07 Jan Beulich <jbeulich@novell.com>
3043 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3044 prefix for symbol names generated from the LOCAL macro directive.
3046 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3047 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3049 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3051 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3053 (md_assemble): Add error checking for Co-Processor instructions.
3054 (get_cinv_parameters): Add 'b' option to invalidate the
3055 branch-target cache.
3057 2004-10-05 Paul Brook <paul@codesourcery.com>
3059 * config/tc-arm.c (unwind): New variable.
3060 (vfp_sp_encode_reg): New function.
3061 (vfp_sp_reg_required_here): Use it.
3062 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3063 (vfp_parse_reg_list): New function.
3064 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3065 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3066 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3067 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3069 (md_pseudo_table): Add them.
3070 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3071 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3072 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3073 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3074 require_hashconst, add_unwind_opcode): New functions.
3075 * doc/c-arm.texi: Document unwinding opcodes.
3076 * NEWS: Mention the new feature.
3078 2004-10-04 Eric Christopher <echristo@redhat.com>
3080 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3082 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3084 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3086 * config/tc-s390.c (md_apply_fix3): Likewise.
3087 * config/tc-sparc.c (md_apply_fix3): Likewise.
3089 2004-10-01 Paul Brook <paul@codesourcery.com>
3091 * config/tc-arm.c (arm_elf_section_type): New function.
3092 (arm_elf_change_section): Set section link for exidx sections.
3093 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3094 (md_elf_section_type): Define.
3096 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3098 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3099 instruction's offset.
3101 2004-10-01 Adam Nemet <anemet@lnxw.com>
3103 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3105 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3107 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3108 asymbol *, instead use symbol_get_bfdsym.
3110 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3112 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3114 2004-09-30 Paul Brook <paul@codesourcery.com>
3116 * config/tc-arm.c (do_smi, do_nop): New functions.
3117 (insns): Add ARMv6ZK instructions.
3118 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3119 (tc_gen_reloc): Ditto.
3120 (arm_cpus): Add mpcore and arm1176.
3121 (arm_archs): Add armv6{k,z,zk}.
3122 * doc/c-arm.texi: Document new cores and architectures.
3124 2004-09-30 Nick Clifton <nickc@redhat.com>
3126 * config/tc-arm.c: Use ISO C90 formatting.
3128 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3130 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3131 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3132 REG_TYPE_MVDX is expected.
3134 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3136 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3138 2004-09-21 James E Wilson <wilson@specifixinc.com>
3140 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3141 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3142 output_spill_base, output_unat_psprel, output_lc_psprel,
3143 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3144 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3145 output_spill_psprel_p): Use it.
3147 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3149 * config/tc-crx.c (handle_LoadStor): New function.
3150 Handle load/stor unique instructions before parsing.
3152 2004-09-17 Paul Brook <paul@codesourcery.com>
3154 * config/tc-arm.c (s_arm_rel31): New funciton.
3155 (md_pseudo_table): Add .rel31.
3156 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3157 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3158 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3159 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3160 (arm_parse_reloc): Add (target2).
3162 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3164 * Makefile.am: Run "make dep-am".
3165 * Makefile.in: Regenerate.
3166 * aclocal.m4: Regenerate.
3167 * configure: Regenerate.
3168 * doc/Makefile.in: Regenerate.
3169 * po/POTFILES.in: Regenerate.
3170 * po/gas.pot: Regenerate.
3172 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3174 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3175 [!LLONG_MAX]: Ditto.
3177 2004-09-13 Paul Brook <paul@codesourcery.com>
3179 * config/tc-arm.c: Rename RELABS to TARGET1.
3181 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3183 * messages.c (as_internal_value_out_of_range): Cast values passed
3184 to as_bad_where or as_warn_where to proper type.
3186 2004-09-11 Theodore A. Roth <troth@openavr.org>
3188 * config/tc-avr.c: Add support for
3189 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3191 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3193 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3194 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3196 2004-09-08 Paul Brook <paul@codesourcery.com>
3198 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3199 fini_array and preinit_array section types.
3200 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3202 * doc/as.texinfo: Document extra section types.
3204 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3206 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3207 * Makefile.in: Regenerated.
3208 * configure.in: Set em for arm*-*-symbianelf*.
3209 * configure: Regenerated.
3210 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3211 vectors when appropriate.
3212 * config/te-symbian.h: New file.
3214 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3216 * config/tc-crx.c (gettrap): Exception vector can be case
3218 (process_label_constant): Fix a 32-bit displacement bug in branch
3220 (get_operandtype) : Bug fix, wrong operand was used.
3221 (process_label_constant): Initialize relocation type to
3224 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3226 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3227 for synthesizable cores.
3229 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3231 2004-08-25 Dmitry Diky <diwil@spec.ru>
3233 * config/tc-msp430.c: Clean-up the code.
3234 (md_relax_table): New relax table.
3235 (mcu_types): Sort MCU types.
3236 (md_pseudo_table): Add .profiler pseudo handler.
3237 (pow2value): New function.
3238 (msp430_profiler): New function.
3239 (msp430_operands): Add new insns handlers.
3240 (msp430_srcoperand): Add register operand handler, allow complex
3242 (md_estimate_size_before_relax): Rewritten.
3243 (md_convert_frag): Rewritten.
3244 (msp430_relax_frag): New function.
3245 * config/tc-msp430.h (md_relax_frag): define macro
3246 * doc/c-msp430.texi: Update information.
3248 2004-08-24 Nick Clifton <nickc@redhat.com>
3250 * as.c (std_shortopts): Allow -g to take an optional argument.
3251 (parse_args): Pass any switch starting with -g on to the backend
3254 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3256 * configure.in (arm*-*-symbianelf*): New target.
3257 (arm*-*-eabi*): Likewise.
3258 * configure: Regenerated.
3260 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3261 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3264 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3266 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3267 argument, don't do anything if current section is not
3268 .gnu.linkonce.t.* and linkonce_empty is set.
3269 (generate_unwind_image, dot_endp): Adjust callers, call
3270 start_unwind_section (*, 1) if nothing will be put into the
3273 2004-08-17 Nick Clifton <nickc@redhat.com>
3275 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3276 (show_usage): Add -g.
3277 (std_longopts): Add --gen-debug. Alpha sort the table.
3278 (parse_args): Print an error message if a switch is not handled.
3279 Handle the -g switch, calling md_debug_format_selector() if
3281 * NEWS: Mention new feature.
3282 * doc/as.texinfo: Document new switch.
3283 * doc/internals.texi: Document behaviour of md_parse_option.
3285 * config/tc-arm.c (md_parse_option): Do not issue an error message
3286 if the switch is not recognised.
3287 * config/tc-m68k.c (md_parse_option): Likewise.
3288 * config/tc-pdp11.c (md_parse_option): Likewise.
3289 * config/tc-v850.c (md_parse_option): Likewise.
3291 * as.h: Fix up formatting.
3294 2004-08-16 Nick Clifton <nickc@redhat.com>
3296 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3298 * configure.in: Sort architecture based tables alphabetically.
3299 * configure: Regenerate.
3301 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3303 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3304 { "cc", 68 }, with { "cr", 70 }.
3306 2004-08-13 Jan Beulich <jbeulich@novell.com>
3307 Nick Clifton <nickc@redhat.com>
3309 * as.c: Add and handle new --alternate command line option.
3310 * macro.c (macro_set_alternate): New.
3311 * macro.h (macro_set_alternate): Declare.
3312 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3313 * doc/as.texinfo: Document new command line option and pseudo-ops
3314 as well as insert documentation originating from gasp about
3315 alternate macro syntax.
3316 * NEWS: Mention new command line option and pseudo-ops.
3318 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3320 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3323 2004-08-06 Paul Brook <paul@codesourcery.com>
3325 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3326 Handle new relocations.
3327 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3329 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3331 * write.c (relax_segment): Use was_address instead of address when
3332 setting fr_fix field for align frag due to backwards .org.
3334 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3336 Introduce SH2a support.
3337 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3338 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3340 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3341 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3342 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3343 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3344 to end of conditional expression.
3345 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3346 * config/tc-sh.c: Add sh2a-nofpu support.
3347 2003-12-29 DJ Delorie <dj@redhat.com>
3348 * tc-sh.c: Add sh2a support.
3349 (parse_reg): Add tbr.
3350 (parse_at): Support @@(disp,tbr).
3351 (get_specific): Support sh2a opcodes.
3352 (insert4): New, for 4 byte relocs.
3353 (build_Mytes): Support sh2a opcodes.
3354 (md_apply_fix3_Mytes): Support sh2a opcodes.
3355 2003-12-02 Michael Snyder <msnyder@redhat.com>
3356 * config/tc-sh.c (md_parse_option): Handle sh2a.
3357 (sh_elf_final_processing): Ditto.
3359 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3361 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3364 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3366 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3367 (ppc_arch): Expand comment.
3369 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3371 * config/tc-crx.c: Support evaluating the difference between two
3373 * config/tc-crx.h: Likewise.
3375 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3377 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3379 (ia64_elf_section_change_hook): Set the linked-to section for
3382 2004-07-26 Dmitry Diky <diwil@spec.ru>
3384 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3385 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3386 msp430xG438, msp430xG439.
3388 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3390 * doc/as.texinfo (Section, PushSection): Correct documentation
3393 2004-07-21 Jan Beulich <jbeulich@novell.com>
3395 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3396 permissible for the selected instruction suffix.
3397 (match_template): Don't permit 64-bit general purpose operands in
3399 (finalize_imm): Permit 64-bit immediates.
3400 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3401 specially except for the width of the used base and/or index
3402 registers. For 32-bit displacements, use sign-extended
3403 relocations only when using 64-bit addressing.
3404 Force zero displacement on rip-relative addressing when there is
3405 no other displacement.
3406 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3407 specially except for the width of the used base and/or index
3409 (parse_register): Disallow Reg64 registers in 32-bit mode.
3411 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3412 suffix if the instruction doesn't support it.
3414 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3416 * config/tc-mips.c (append_insn): Handle constant expressions with
3417 no associated relocation.
3418 (mips_ip): Cancel the expression after use for the Q format
3420 (parse_relocation): Return no relocation for unsupported
3422 (my_getSmallExpression): Return no relocation if no relocation
3425 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3427 * config/obj-som.c (adjust_stab_sections): Add prototype.
3428 (obj_som_compiler, obj_som_version, obj_som_copyright,
3429 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3430 * config/tc-hppa.c (update_subspace): Likewise.
3431 (is_defined_subspace): Amplify comment.
3432 * config/obj-som.h (som_frob_file): Add prototype.
3434 2004-07-19 Christopher Faylor <cgf@timesys.com>
3435 H.J. Lu <hongjiu.lu@intel.com>
3437 * subsegs.c (section_symbol): Don't create a new segment when
3438 existing segment is undefined.
3440 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3442 * config/tc-arm.c: Include include/opcode/arm.h.
3443 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3444 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3445 (FPU_ARCH_*): Delete.
3446 * Makefile.am: Update dependencies.
3447 * Makefile.in: Regenerate.
3449 2004-07-15 Nick Clifton <nickc@redhat.com>
3451 * configure.in: Accept armbe as a big-endian arm configuration.
3452 * configure: Regenerate.
3454 2004-07-13 Thomas Nystrom <thn@saeab.se>
3456 * config/tc-i386.c (T_SHIFTOP): New constant.
3457 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3458 (intel_el1): Handle '~'.
3459 (intel_get_token): Handle '<>', '&', '|' and '~'.
3461 2004-07-13 Nick Clifton <nickc@redhat.com>
3463 (md_assemble): Remove spurious newline from end of as_bad error
3465 (intel_e05_1): Likewise.
3466 (intel_e11): Likewise.
3467 (intel_match_token): Likewise.
3469 2004-07-11 Andreas Schwab <schwab@suse.de>
3471 * config/tc-m68k.c: Convert to C90. Remove redundant
3472 declarations. Indentation fixup.
3473 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3474 obj_coff_section ourselves.
3476 2004-07-09 James E Wilson <wilson@specifixinc.com>
3478 * config/tc-ia64.c (default_big_endian): New.
3479 (dot_byteorder, md_begin): Use it.
3480 (md_parse_option): Set it.
3482 2004-07-09 Nick Clifton <nickc@redhat.com>
3484 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3485 * configure: Regenerate.
3486 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3487 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3488 sh_find_elf_flags if necessary.
3490 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3492 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3493 going to be split into more than one in-place addend, return 0
3494 for relocations against mergeable sections. Associate comments
3497 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3499 * Makefile.am (CPU_TYPES): Add crx.
3500 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3501 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3502 (DEPTC_crx_elf): New target.
3503 (DEPOBJ_crx_elf): Likewise.
3504 (DEP_crx_elf): Likewise.
3505 * Makefile.in: Regenerate.
3506 * configure.in: Add crx* target.
3507 * configure: Regenerate.
3508 * config/tc-crx.c: New file.
3509 * config/tc-crx.h: New file.
3510 * NEWS: Mention new target.
3512 2004-07-06 Nick Clifton <nickc@redhat.com>
3514 * config.in: Undefine TARGET_SYMBIAN by default.
3516 * configure: Regenerate. Add sh-symbian-elf target. If
3517 selected define TARGET_SYMBIAN.
3518 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3519 format if TARGET_SYMBIAN has been defined.
3521 * output-file.c (output_file_create): Report the target format
3522 chosen when bfd_openw reports that it is invalid.
3524 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3525 pseudo for BFD based assemblers.
3527 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3530 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3531 (md_parse_option): Remove redundant -isa testing.
3532 Make bfd_arch variable const.
3533 (md_show_usage): Make bfd_arch variable const.
3535 2004-07-03 James E Wilson <wilson@specifixinc.com>
3537 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3538 * config/tc-ia64.h (md_frag_check): Define.
3540 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3542 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3544 * doc/as.texinfo (Weak): Document PE weak symbols.
3546 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3548 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3549 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3550 (mips_frob_file): Rework so that only a single pass through the
3551 relocs is needed. Allow %lo()s to have higher offsets than their
3552 corresponding %hi()s or %got()s.
3554 2004-07-02 Nick Clifton <nickc@redhat.com>
3556 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3557 allow values which have come from undefined symbols.
3558 Always consider this fixup to have been processed as a reloc
3559 cannot be generated for it.
3561 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3563 * frags.h (struct frag): Add has_code and insn_addr fields.
3564 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3565 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3566 * config/tc-ppc.h (md_frag_check): Define.
3568 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3570 * doc/Makefile.am (info): Rename goal to...
3571 (info-local): ... this, to preserve implicit dependencies.
3572 * doc/Makefile.in: Regenerate with automake 1.8.5.
3574 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3576 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3577 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3578 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3579 (tc_gen_reloc): Likewise.
3580 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3581 (m32r_parse_name): Likewise.
3582 (m32r_cgen_parse_fix_exp): Likewise.
3583 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3584 (O_PIC_reloc): Likewise.
3585 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3586 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3587 for @GOTOFF, @GOT, @PLT.
3589 2004-06-21 Jan Beulich <jbeulich@novell.com>
3591 * gas/symbols.c: While discarding ordinary local absolute symbols
3592 when --strip-local-absolute is in effect, retain file symbols.
3594 2004-06-20 Andreas Schwab <schwab@suse.de>
3596 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3597 (md_parse_option): Likewise.
3599 2004-06-17 Jan Beulich <jbeulich@novell.com>
3601 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3602 * config/te-netware.h: New file.
3603 * config/te-ppcnw.h: Delete: Obsolete.
3604 * configure.in: Eliminate ill NetWare targets. Make generic
3605 NetWare target use proper emulation.
3606 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3607 reference to new te-netware.h.
3608 * configure: Regenerate.
3609 * Makefile.in: Regenerate.
3611 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3613 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3614 comparison in .insn pseudo operation.
3616 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3618 * config/obj-coff.c (coff_adjust_section_syms): Use
3619 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3620 (coff_frob_section): Likewise.
3621 * config/tc-mips.c (md_apply_fix3): Likewise.
3622 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3623 (elf_frob_file_after_relocs): Likewise.
3625 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3627 * config/tc-hppa.c (log2): Rename to exact_log2.
3628 (pa_next_subseg): Delete unused function.
3629 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3630 (create_new_subspace): Likewise.
3633 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3634 labels. Fix warning.
3636 2004-05-28 DJ Delorie <dj@redhat.com>
3638 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3639 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3640 or non-merged symbols.
3642 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3644 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3645 restore the old slot when inserting srlz.i/srlz.d.
3647 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3649 * Makefile.am: Regenerate dependecies.
3650 * Makefile.in: Regenerate.
3651 * config/tc-sh.c (valid_arch): Make unsigned.
3652 (preset_target_arch): Likewise.
3653 (md_begin): Use new architecture flags system.
3654 (get_specific): Likewise.
3655 (assemble_ppi): Likewise.
3656 (md_assemble): Likewise. Also fix error check for bad opcodes.
3657 (md_parse_option): Likewise. Also generate -isa values according
3658 to the table in bfd/cpu-sh.c instead of just constants. Also
3659 allow <arch>-up ISA variants.
3660 (sh_elf_final_processing): Replace if-else chain with a call to
3661 sh_find_elf_flags().
3662 * testsuite/gas/sh/arch: New directory.
3663 * testsuite/gas/sh/arch/arch.exp: New test script.
3664 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3665 * testsuite/gas/sh/arch/sh.s: New file.
3666 * testsuite/gas/sh/arch/sh2.s: New file.
3667 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3668 * testsuite/gas/sh/arch/sh2e.s: New file.
3669 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3670 * testsuite/gas/sh/arch/sh3.s: New file.
3671 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3672 * testsuite/gas/sh/arch/sh3e.s: New file.
3673 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3674 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3675 * testsuite/gas/sh/arch/sh4.s: New file.
3676 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3677 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3678 * testsuite/gas/sh/arch/sh4a.s: New file.
3680 2004-05-28 Peter Barada <peter@the-baradas.com>
3682 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3683 with zero offset into mode 2 addressing to save a word.
3685 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3687 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3688 (ar_is_only_in_integer_unit): New.
3689 (ar_is_only_in_memory_unit): New.
3690 (generate_unwind_image): Silence gcc on 32bit host.
3691 (md_assemble): Use ar_is_only_in_integer_unit instead of
3692 ar_is_in_integer_unit. Check AR access.
3694 2004-05-27 Peter Barada <peter@the-baradas.com>
3696 * config/tc-m68k.c (md_begin): Sort the opcode table into
3698 (m68k_compare_opcode): New function to do the sorting.
3700 2004-05-24 Peter Barada <peter@the-baradas.com>
3702 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3703 addressing on MIT style operands.
3704 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3706 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3709 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3711 * expr.c (operand, operator): Don't reject '++' and '--'.
3713 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3715 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3718 2004-05-17 Adam Nemet <anemet@lnxw.com>
3720 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3721 * configure: Regenerate.
3723 2004-05-13 Paul Brook <paul@codesourcery.com>
3725 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3727 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3729 * configure.in (or32-*-rtems*): Switch to elf.
3730 * configure: Regenerate.
3732 2004-05-13 Nick Clifton <nickc@redhat.com>
3734 * po/fr.po: Updated French translation.
3736 2004-05-11 Nick Clifton <nickc@redhat.com>
3738 * doc/as.texinfo (Section): Document G and T flags to .section
3739 directive. Document the extra arguments that the G flag
3740 requires. Document the #tls flag.
3742 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3744 * subsegs.c (section_symbol): Create a new section symbol if
3745 the existing one doesn't match.
3746 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3748 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3750 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3751 to cope with VR4181A errata MD(1) and MD(4).
3753 2004-05-07 Brian Ford <ford@vss.fsi.com>
3755 * NEWS: Mention .secrel32 for pe[i]-i386.
3757 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3759 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3760 (HANDLE_ALIGN): New.
3762 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3764 * Makefile.am (DIST_SUBDIRS): Define.
3765 * aclocal.m4: Regenerate with automake 1.8.4.
3766 * Makefile.in: Likewise.
3767 * doc/Makefile.in: Likewise.
3769 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3771 * config/tc-ia64.c (dot_serialize): Declare.
3772 (dot_serialize): New function.
3773 (md_pseudo_table): Add ".serialize.data" and
3774 ".serialize.instruction" directives.
3776 2004-05-06 Nick Clifton <nickc@redhat.com>
3778 * messages (as_internal_value_out_of_range): Print a message about
3779 a value being out of range. Be consistent about whether the
3780 values are printed in decimal or hexadecimal.
3781 (as_warn_value_out_of_range): Generate a warning message about an
3783 (as_bad_value_out_of_range): Generate an error message about an
3785 * as.h: Prototype the new functions.
3786 * config/tc-alpha.c (insert_operand): Use new function.
3787 * config/tc-arc.c (arc_insert_operand): Likewise.
3788 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3789 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3790 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3791 * config/tc-s390.c (s390_insert_operand): Likewise.
3792 * config/tc-v850.c (v850_insert_operand): Likewise.
3794 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3796 * configure.in: Set em=linux for frv-*-*linux*.
3797 * configure: Rebuilt.
3798 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3799 (frv_md_fdpic_enabled): New.
3800 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3801 (DEFAULT_FDPIC): New.
3802 (frv_flags): Use DEFAULT_FDPIC.
3803 (frv_pic_flag): Likewise.
3804 (OPTION_NOPIC): New.
3805 (md_longopts): Add -mnopic.
3806 (md_parse_option): Handle it.
3807 (md_show_usage): Add -mfdpic and -mnopic.
3809 2004-05-05 Peter Barada <peter@the-baradas.com>
3811 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3812 chips for invalid coldfire instructions, rename selectors
3813 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3814 add current_chip to track which chip is referred to(including save/restore),
3815 use current_chip to select control registers, not current_arch.
3816 (md_show_usage): Add new chips.
3817 * doc/c-m68k.texi: Document new command line switches.
3819 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3821 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3822 (NOP_OPCODE): Define.
3823 (s390_align_code): Remove prototype.
3824 * tc-s390.c (s390_align_code): Remove.
3826 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3828 * config/tc-ia64.c (make_unw_section_name): Removed.
3829 (start_unwind_section): New function.
3830 (generate_unwind_image): Take const segT instead of const
3832 (dot_handlerdata): Adjusted.
3833 (dot_endp): Likewise.
3835 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3837 * config/obj-elf.c (obj_elf_change_section): Allow the
3838 ".note.GNU-stack" section has SHF_EXECINSTR.
3840 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3842 * config/obj-elf.c (get_section): Return bfd_boolean.
3843 (obj_elf_change_section): Call bfd_get_section_by_name_if
3844 instead of bfd_map_over_sections.
3846 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3848 * config/obj-elf.c (get_section): New function.
3849 (obj_elf_change_section): Support multiple sections with same
3852 2004-04-30 Nick Clifton <nickc@redhat.com>
3854 * config/tc-arm.c (create_register_alias): Fix typo checking for
3855 case sensitive register aliases.
3856 (co_proc_number): Use error message string in all_reg_maps[]
3858 (cp_reg_required_here): Likewise.
3859 (fp_reg_required_here): Likewise.
3861 2004-04-29 Brian Ford <ford@vss.fsi.com>
3863 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3865 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3867 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3868 (load_address, macro, mips_ip, md_parse_option)
3869 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3870 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3871 embedded-PIC handling, and update comments.
3872 (SWITCH_TABLE): Remove.
3873 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3874 (enum mips_pic_level): Remove EMBEDDED_PIC.
3875 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3876 (TC_FORCE_RELOCATION): Update comment.
3877 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3878 might be safe to remove now that MIPS embedded-PIC is gone.
3880 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3882 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3883 call to obj_set_subsection_attributes.
3884 (obj_som_init_stab_section): Likewise.
3885 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3886 (pa_def_subspaces): Provide comdat default.
3887 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3888 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3889 calls to create_new_subspace and update_subspace to pass comdat flag.
3890 (create_new_subspace, update_subspace): Add new comdat argument. Use
3891 it in calls to obj_set_subsection_attributes.
3892 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3893 and use of comdat, common and dup_comm parameters.
3895 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3897 * config/obj-elf.c (obj_elf_change_section): Check if the old
3898 group name is NULL before comparison.
3900 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3902 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3904 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3906 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3908 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3910 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3911 (OPTION_MEMBEDDED_PIC): Remove.
3912 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3913 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3914 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3915 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3916 (OPTION_ELF_BASE): Renumber.
3917 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3918 (md_show_usage): Remove mention of -membedded-pic.
3919 * doc/as.texinfo: Remove mention of -membedded-pic.
3921 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3923 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3924 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3926 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3927 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3928 USE_GLOBAL_POINTER_OPT.
3930 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3932 * config/tc-mips.c (macro): One more use of load_delay_nop.
3934 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3936 * config/tc-mips.c (load_delay_nop): New function.
3937 (load_address, macro): Use load_delay_nop() to build a nop
3938 which can be omitted with gpr_interlocks.
3940 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3942 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3943 cop_interlocks): Remove superfluous CPU entries.
3945 2004-04-22 Paul Brook <paul@codesourcery.com>
3947 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3949 2004-04-22 Peter Barada <peter@the-baradas.com>
3951 * NEWS: Added support for EMAC instructions and MAC/EMAC
3953 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3954 scale factor tokens, trailing_ampersand to mark mask addressing
3955 for MAC/EMAC instructions.
3956 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3958 (yylex): Handle '>', '<', and '&' following '+'.
3959 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3960 architectures in archs[].
3961 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3962 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3964 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3965 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3967 Add EMAC operands to init_table[].
3969 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3971 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3973 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3974 * config/tc-arm.c (enum mstate): Delete from here.
3975 (mapping_state): Remove the static mapstate variable and instead
3976 store the state in the segment. This allows a per-section mapping
3977 state. Handle and ignore MAP_UNDEFINED states.
3978 (arm_elf_change_section): Get the current mapping state from the
3980 (s_ltorg): Set the mapping state to MAP_DATA.
3981 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3982 for each pool as it is emitted.
3984 2004-04-22 Nick Clifton <nickc@redhat.com>
3986 * config/tc-arm.h: Formatting tidy ups.
3988 2004-04-20 Chris Demetriou <cgd@broadcom.com>
3990 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3992 2004-04-20 DJ Delorie <dj@redhat.com>
3994 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3995 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3996 [TE_PE] (O_secrel): Define.
3997 [TE_PE] (x86_pe_cons_fix_new): New.
3998 [TE_PE] (pe_directive_secrel): Likewise.
3999 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4001 2004-04-19 Eric Christopher <echristo@redhat.com>
4003 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4004 of previous patch for fix in gcc.
4006 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4008 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4010 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4012 * read.c (do_align): Call md_flush_pending_output, if defined.
4014 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4016 * expr.c (operand): Correct checks for ++ and --.
4018 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4020 * config/tc-generic.c: Add some comments.
4022 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4024 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4025 -{no-}mfix-vr4122-bugs.
4026 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4027 (append_insn, mips_emit_delays): Update accordingly.
4028 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4029 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4030 (md_parse_option): Update after above changes.
4031 (md_show_usage): Add -mfix-vr4120.
4033 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4035 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4036 of .section directive; add a reference to the ELF .subsection
4039 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4041 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4044 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4046 * Makefile.am: Remove mips from aout targets.
4047 * Makefile.in: Regenerate.
4048 * configure.in: Remove mips-dec-bsd* target.
4049 * configure: Regenerate.
4051 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4054 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4055 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4056 Update "mapping". Restrict some @ modifiers to 32 bit.
4058 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4059 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4061 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4062 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4063 dont_adjust_reloc_32 is set.
4064 (md_longopts): Add option -renesas.
4065 (md_parse_option, md_show_usage): Likewise.
4066 * doc/c-sh.texi: Likewise.
4068 2004-04-01 Dave Korn <dk@artimi.com>
4070 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4071 hi16 and lo16 fixS structs.
4072 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4073 exactly the same way as for RELOC_DLX_REL16.
4074 (machine_ip): properly respect LO flag in the_insn and
4075 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4076 (md_apply_fix3): apply RELOC_DLX_LO16.
4078 2004-03-30 Stan Shebs <shebs@apple.com>
4080 Remove long-obsolete MPW support.
4081 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4082 * configure.in: Remove mention of ppc-*-mpw* config.
4083 * configure.in: Likewise.
4085 2004-03-30 Nick Clifton <nickc@redhat.com>
4087 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4088 OBJ_ELF being defined.
4090 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4092 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4094 2004-03-23 Paul Brook <paul@codesourcery.com>
4096 * config/tc-arm.c (meabi_flags): New variable.
4097 (arm_parse_eabi): New function.
4098 (md_begin): Set flags for EABI v3.
4100 (arm_long_opts): Add meabi.
4101 * doc/as.texinfo <ARM>: Document -meabi.
4102 * doc/c-arm.texi: Ditto.
4104 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4106 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4107 tables even when use_literal_section flag is not set.
4109 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4111 * config/tc-sh.c: Remove trailing whitespace.
4113 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4115 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4116 --mul-bug-abort and the default behavior.
4117 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4118 (err_for_dangerous_mul_placement): New variable.
4119 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4121 (md_cris_relax_table): Have placeholder for STATE_MUL.
4122 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4123 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4125 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4126 STATE_BYTE)>: Ditto.
4127 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4128 alignment and position of this frag, emit error message if
4130 (md_assemble): For a multiply insn and when checking it,
4131 transform the current frag into a special frag for that purpose.
4132 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4133 OPTION_MULBUG_ABORT_ON>: Handle new options.
4135 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4137 * config/tc-xtensa.c (mark_literal_frags): New function.
4138 (xtensa_move_literals): Call mark_literal_frags for all literal
4139 segments, including init and fini literal segments.
4140 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4142 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4144 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4145 (pa_comm): Set BSF_OBJECT in symbol flags.
4147 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4149 * Makefile.am: Run "make dep-am".
4150 * Makefile.in: Regenerate.
4151 * doc/Makefile.in: Regenerate.
4152 * config.in: Regenerate.
4153 * po/gas.pot: Regenerate.
4155 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4157 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4158 (demand_empty_rest_of_line): Issue an error here.
4159 (ignore_rest_of_line): Silently skip to end.
4160 (demand_copy_string): Issue an error, not warning.
4162 * config/obj-elf.c (obj_elf_section_name): Likewise.
4163 (obj_elf_section): Likewise.
4164 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4165 (arc_extinst): Likewise.
4166 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4167 (dot_spill): Likewise.
4168 (dot_unwabi): Likewise.
4169 (dot_prologue): Likewise.
4171 * expr.c (operand): Reject ++ and --.
4172 (operator): Likewise.
4174 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4176 * config/tc-sh.c: Include dw2gencfi.h.
4177 (sh_cfi_frame_initial_instructions): New function.
4178 (sh_regname_to_dw2regnum): Likewise.
4179 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4181 (TARGET_USE_CFIPOP): Define.
4182 (tc_cfi_frame_initial_instructions): Likewise.
4183 (tc_regname_to_dw2regnum): Likewise.
4184 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4185 * Makefile.am: Update dependencies.
4186 * Makefile.in: Regenerate.
4188 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4190 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4191 * configure: Regenerate.
4193 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4195 * read.c (s_leb128): Call md_flush_pending_output.
4197 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4199 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4200 * config/tc-i386.h (CpuPadLock): New define.
4201 (CpuUnknownFlags): Added CpuPadLock.
4203 2004-03-07 Andreas Schwab <schwab@suse.de>
4205 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4207 2004-03-07 Richard Henderson <rth@redhat.com>
4209 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4210 (cfi_finish): Likewise for fde.
4212 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4214 * config/tc-ia64.c (md_assemble): Properly handle NULL
4216 (ia64_handle_align): Don't abort if failed to add a stop bit.
4218 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4220 * Makefile.in: Regenerated.
4221 * aclocal.m4: Likewise.
4222 * configure: Likewise.
4223 * doc/Makefile.in: Likewise.
4225 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4227 * config/tc-ia64.c (dot_align): New.
4228 (ia64_do_align): Make it static.
4229 (md_pseudo_table): Use "dot_align" for "align".
4230 (ia64_md_do_align): Don't set align_frag here.
4231 (ia64_handle_align): Add a stop bit to the previous bundle if
4234 * config/tc-ia64.h (ia64_do_align): Removed.
4236 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4238 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4239 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4240 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4241 the most general type or the user specifically requested it.
4242 (md_assemble): Add a new error message for when an instruction
4243 is understood, but is not allowed due to an -isa option.
4245 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4247 * config/tc-ia64.c (align_frag): New.
4248 (md_assemble): Set the tc_frag_data field in align_frag for
4249 IA64_OPCODE_FIRST instructions.
4250 (ia64_md_do_align): Set align_frag.
4251 (ia64_handle_align): Add a stop bit if needed.
4253 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4254 (TC_FRAG_INIT): New.
4256 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4258 * config/tc-frv.c (fr400_audio): New variable.
4259 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4260 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4261 (target_implements_insn_p): New function.
4262 (md_assemble): Report an error if the processor doesn't implement
4265 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4267 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4268 (md_parse_option): Ditto.
4269 (OPTION_NO_SPECIAL_M32R): Added.
4270 (md_show_usage): Document it.
4271 (enable_speial_m32r): Changed a default value from 0 to 1.
4272 * doc/c-m32r.texi: Document the -no-bitinst option.
4274 2004-02-27 Nick Clifton <nickc@redhat.com>
4276 * config/tc-sh.c (get_operand): Revert previous delta.
4277 (tc_gen_reloc): Check for an unknown reloc type before processing
4280 2004-02-27 Hannes Reinecke <hare@suse.de>
4282 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4283 .insn pseudo operation.
4285 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4287 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4288 added for wrong syntax.
4290 2004-02-26 Eric Christopher <echristo@redhat.com>
4292 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4293 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4295 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4297 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4298 nibble types to assembler.
4300 2004-02-25 Fred Fish <fnf@redhat.com>
4302 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4304 2004-02-20 James E Wilson <wilson@specifixinc.com>
4306 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4308 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4309 (ia64_estimate_size_before_relax): New.
4310 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4311 (generate_unwind_image): Pass 1 to fixup_unw_records.
4312 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4313 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4315 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4317 * stabs.c (generate_asm_file): Avoid warning about use of
4318 uninitialized variable.
4320 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4322 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4323 body, and endp, allow unwind records which do not have a "t"
4324 (time/instruction) field.
4326 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4328 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4329 (do_mav_dspsc_2): Likewise.
4330 Fix accumulator registers move opcodes.
4332 2004-02-13 Hannes Reinecke <hare@suse.de>
4333 Jakub Jelinek <jakub@redhat.com>
4335 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4337 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4339 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4340 (tc_frob_symbol): New macro definition.
4341 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4343 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4345 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4348 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4350 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4351 (TC_CASE_SENSITIVE): ... this.
4352 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4353 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4355 2004-02-06 James E Wilson <wilson@specifixinc.com>
4357 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4358 (generate_unwind_image): Re-add it here.
4360 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4362 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4363 * read.h (SKIP_WHITESPACE): Turn into an expression.
4364 * read.c (read_a_source_file): A pseudo is removed by having a
4367 2004-02-05 James E Wilson <wilson@specifixinc.com>
4369 * config/tc-ia64.c (output_endp): New.
4370 (count_bits): Delete.
4371 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4372 endp unwind records.
4373 (fixup_unw_records): Handle endp unwind records. Delete code for
4374 shortening prologue regions not followed by a body record.
4375 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4376 * config/tc-ia64.h (unw_record_type): Add endp.
4378 2004-02-03 James E Wilson <wilson@specifixinc.com>
4380 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4381 fill padding bytes with zeroes.
4382 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4383 sets unwind_record slot_number and slot_frag fields.
4385 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4387 * config/tc-mips.c (add_got_offset_hilo): New function.
4388 (macro): Use load_register() and add_got_offset_hilo() to load
4389 constants instead of hardcoding code sequences throughout.
4391 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4393 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4395 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4397 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4399 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4400 of hard-coded test for TARGET_OS=elf.
4402 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4404 * config/tc-mips.c (hilo_interlocks): Change definition
4405 so that MIPS32, MIPS64 and later ISAs are included, along with
4406 the already-included machines. Update comments.
4408 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4410 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4411 undefined local labels.
4413 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4415 * config/tc-mips.c (load_address, macro): Update comments about
4416 NewABI GP relaxation.
4418 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4420 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4421 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4422 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4423 (set_at, load_register, load_address, move_register): Likewise.
4424 (load_got_offset, add_got_offset): Likewise.
4425 Update all calls and tidy accordingly.
4427 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4429 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4430 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4431 (RELAX_USE_SECOND): Bump to 0x10000.
4432 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4433 (mips_macro_warning): New variable.
4434 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4435 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4436 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4438 (append_insn): Update mips_macro_warning.sizes.
4439 (macro_start, macro_warning, macro_end): New functions.
4440 (macro_build): Don't emit warnings here.
4441 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4442 (md_convert_frag): Check for cases where one macro alternative
4443 needs a warning and the other doesn't. Emit a warning if the
4444 longer sequence was chosen.
4446 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4448 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4449 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4450 the first sequence, the size of the second sequence, and a flag
4451 that says whether we should warn.
4452 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4453 (RELAX_FIRST, RELAX_SECOND): New.
4454 (mips_relax): New variable.
4455 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4456 (append_insn): Remove "place" argument. Use mips_relax.sequence
4457 rather than "place" to check whether we're expanding the second
4458 alternative of a relaxable macro. Remove redundant check for
4459 branch relaxation. If generating a normal insn, and there
4460 is not enough room in the current frag, call relax_close_frag()
4461 to close it. Update mips_relax.sizes[]. Emit fixups for the
4462 second version of a relaxable macro. Record the first relaxable
4463 fixup in mips_relax. Remove tc_gen_reloc workaround.
4464 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4465 in the same way as in append_insn.
4466 (mips16_macro_build): Remove "place" argument.
4467 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4468 when generating the second version of a relaxable macro.
4469 (load_got_offset, add_got_offset): New functions.
4470 (load_address, macro): Use new relaxation machinery. Remove
4471 tc_gen_reloc workarounds.
4472 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4473 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4474 first version is needed.
4475 (tc_gen_reloc): Remove relaxation handling.
4476 (md_convert_frag): Go through the fixups for a relaxable macro and
4477 mark those that belong to the unneeded alternative as done. If the
4478 second alternative is needed, adjust the fixup addresses to account
4479 for the deleted first alternative.
4481 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4483 * frags.h (frag_room): Declare.
4484 * frags.c (frag_room): New function.
4485 * doc/internals.texi: Document it.
4487 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4489 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4490 optimization for -mtune=r3900, as this will break on other CPUs.
4492 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4494 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4495 be relaxed, use fixup.
4496 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4498 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4500 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4503 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4505 * config/tc-mips.c (append_insn): Properly detect variant frags
4506 that preclude swapping of relaxed branches. Correctly swap
4507 instructions between frags when dealing with relaxed branches.
4509 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4511 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4513 * aclocal.m4: Regenerate.
4514 * configure: Regenerate.
4516 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4518 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4521 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4523 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4524 reloc, reserve space for the delay slot as well as the jalr itself.
4526 2004-01-09 Paul Brook <paul@codesourcery.com>
4528 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4529 (do_vfp_sp2_from_reg2): New function.
4531 (do_vfp_dp_from_reg2): Check return values properly.
4533 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4535 * config/tc-mips.c (warn_nops): Remove static variable.
4536 (macro): Remove test of warn_nops.
4537 (md_shortops): Remove 'n'.
4538 (md_parse_option): Remove 'n' case.
4539 (md_show_usage): Remove -n.
4540 * doc/as.texinfo (Overview): Remove MIPS -n option.
4541 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4542 * NEWS: Mention removal of MIPS -n option.
4544 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4545 (cop_interlocks): Check ISA level.
4546 (cop_mem_interlocks): Define.
4547 (reg_needs_delay): Check cop_interlocks rather than
4548 ISA_HAS_COPROC_DELAYS.
4549 (append_insn): Likewise. Use cop_mem_interlocks rather than
4550 directly checking mips_opts.isa.
4551 (mips_emit_delays): Likewise.
4553 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4555 * config/tc-ia64.c (unwind): Move next_slot_number and
4556 next_slot_frag to ...
4557 (unw_rec_list): Here.
4558 (free_list_records): Removed.
4559 (output_unw_records): Likewise.
4560 (generate_unwind_image): Make it void.
4561 (alloc_record): Initialize next_slot_number and next_slot_frag.
4562 (slot_index): Take .org, .space and .align into account.
4563 (fixup_unw_records): Don't set slot_number to 0. Use
4564 list->next_slot_number and list->next_slot_frag instead of
4565 unwind.next_slot_number and unwind.next_slot_frag.
4566 (ia64_convert_frag): New.
4567 (generate_unwind_image): Generate a rs_machine_dependent frag
4569 (emit_one_bundle): Use list->next_slot_number and
4570 list->next_slot_frag instead of unwind.next_slot_number and
4571 unwind.next_slot_frag.
4573 * config/tc-ia64.h (md_convert_frag): Defined as
4575 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4577 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4579 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4580 * config/tc-frv.h (md_apply_fix3): Don't define.
4581 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4583 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4584 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4585 * config/tc-frv.c (line_separator_chars): Add `!'.
4586 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4587 * config/tc-frv.c (md_assemble): Clear insn upfront.
4588 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4589 * config/tc-frv.c (OPTION_FDPIC): New macro.
4590 (md_longopts): Add mfdpic.
4591 (md_parse_option): Handle it.
4592 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4593 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4594 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4595 (frv_pic_ptr): Parse funcdesc.
4597 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4599 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4600 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4602 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4604 * Makefile.am (Makefile): Move the dependency on
4605 $(BFDDIR)/configure.in to...
4606 (CONFIG_STATUS_DEPENDENCIES): ... here.
4607 (AUTOMAKE_OPTIONS): Require automake 1.8.
4608 * Makefile.in: Regenerate.
4609 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4610 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4611 $(BFDDIR)/configure.in here as well.
4612 * doc/Makefile.in: Regenerate.
4614 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4616 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4617 * Makefile.in: Regenerate.
4618 * aclocal.m4: Regenerate.
4619 * doc/Makefile.am (install, install-info): Remove.
4620 (install-data-local): A new hook for install-info.
4621 (AUTOMAKE_OPTIONS): Require automake 1.8.
4622 * doc/Makefile.in: Regenerate.
4624 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4626 * doc/c-sh.texi: Update description about floating point behavior
4629 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4631 * configure.in: Add m68k-uClinux target.
4632 * configure: Regenerate.
4634 For older changes see ChangeLog-0203
4640 version-control: never
projects / deliverable / binutils-gdb.git / blob