1 2005-05-06 Jan Beulich <jbeulich@novell.com>
4 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
5 * read.h (s_ifb): Prototype.
6 * doc/as.texinfo: Document .ifb and .ifnb.
8 2005-05-05 Steve Ellcey <sje@cup.hp.com>
10 * config/tc-ia64.c (MIN): Undef.
12 2005-05-05 Paul Brook <paul@codesourcery.com>
14 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
16 2005-05-05 Matt Thomas <matt@3am-software.com>
18 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
21 2005-05-05 Nick Clifton <nickc@redhat.com>
23 * Update the address and phone number of the FSF organization in
24 the GPL notices in the following files:
25 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
26 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
27 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
28 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
29 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
30 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
31 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
32 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
33 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
34 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
35 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
36 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
37 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
38 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
39 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
40 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
41 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
42 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
43 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
44 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
45 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
46 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
47 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
48 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
49 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
50 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
51 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
52 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
53 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
54 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
55 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
56 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
57 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
58 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
59 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
60 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
61 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
62 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
63 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
64 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
65 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
66 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
67 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
68 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
69 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
70 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
71 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
72 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
73 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
74 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
75 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
76 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
77 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
78 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
79 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
80 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
81 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
82 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
83 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
84 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
85 config/xtensa-istack.h, config/xtensa-relax.c,
86 config/xtensa-relax.h, doc/fdl.texi,
87 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
88 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
89 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
90 testsuite/gas/hppa/parse/parse.exp,
91 testsuite/gas/hppa/reloc/reloc.exp,
92 testsuite/gas/hppa/unsorted/unsorted.exp,
93 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
94 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
95 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
96 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
97 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
98 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
99 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
100 testsuite/lib/gas-defs.exp
102 2005-05-05 Nick Clifton <nickc@redhat.com>
104 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
105 the target_big_endian variable to false.
107 2005-05-04 Alan Modra <amodra@bigpond.net.au>
109 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
110 list traversal. Use bfd_section_list_prepend.
111 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
112 over the section list.
113 * config/tc-xtensa.c (xtensa_remove_section): Delete.
114 (xtensa_insert_section): Delete.
115 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
116 and bfd_section_list_prepend.
117 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
118 bfd_section_list_insert_after.
120 2005-05-03 Nick Clifton <nickc@redhat.com>
122 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
123 of bfd_section_list... macros.
124 * config/tc-mmix.c (mmix_frob_file): Likewise.
125 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
126 (xtensa_insert_section): Likewise.
128 * macro.c (macro_hash): Remove static.
129 * macro.h (macro_hash): Provide an external declaration.
131 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
133 * write.c (write_object_file): Use bfd_section_double_list_remove
136 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
138 * doc/Makefile.am (gasver.texi): Correct quoting.
139 * doc/Makefile.in: Regenerated.
141 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
143 * configure.tgt: Add h8300*-*-rtemscoff.
144 Switch h8300*-*-rtems* to elf.
146 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
148 * hash.c: Undo the last change.
151 2005-04-29 Ben Elliston <bje@au.ibm.com>
153 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
154 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
155 (bignum-copy.o): Remove.
156 * Makefile.in: Regenerate.
157 * makefile.vms (OBJS): Remove bignum-copy.obj.
158 * symbols.h (local_symbol_make): Remove declaration.
159 (verify_symbol_chain_2): Likewise.
160 * symbols.c (local_symbol_make): Make static.
161 (max_indent_level): Likewise.
162 (verify_symbol_chain_2): Remove.
163 * macro.c (macro_hash): Make static.
164 * messages.c (fprint_value): Remove.
165 * read.h (get_absolute_expr): Remove.
166 (emit_leb128_expr): Likewise.
167 (do_s_func): Likewise.
168 * read.c (do_s_func): Make static.
169 (emit_leb128_expr): Likewise.
170 (get_absolute_expr): Likewise.
171 * as.h (as_howmuch): Remove declaration.
172 (fprint_value): Likewise.
173 * as.c (myname): Make static.
174 * input-scrub.c (as_howmuch): Remove.
175 (as_1_char): Likewise.
176 * input-file.h (input_file_is_open): Remove.
177 * input-file.c (input_file_is_open): Likewise.
178 * expr.h (expr_build_unary): Remove declaration.
179 (expr_build_binary): Likewise.
180 * expr.c (expr_build_unary): Remove.
181 (expr_build_binary): Likewise.
182 * hash.h (hash_replace): Remove declaration.
183 (hash_delete): Likewise.
184 * hash.c (hash_replace): Remove.
185 (hash_delete): Likewise.
186 * bignum-copy.c (bignum_copy): Move from here ..
187 * config/tc-vax.c (bignum_copy): .. to here.
188 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
189 (bignum_copy): Remove extern declaration.
190 * sb.h (string_count): Remove extern declaration.
191 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
193 * sb.c (dsize): Replace preprocessor macro with static int.
194 (string_count): Make static.
195 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
197 * config/obj-coff.c (dim_index): Make static.
198 * config/tc-i386.c (GOT_symbol): Likewise.
199 (output_invalid_buf): Likewise.
200 * doc/internals.texi (Warning and error messages): Remove the
201 prototype for fprint_value.
203 2005-04-27 Ben Elliston <bje@au.ibm.com>
207 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
209 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
211 * read.c (pseudo_set): Disallow symbol set to common symbol.
214 * write.c (write_object_file): Report common symbol name when
215 disallowing local symbol set to common symbol.
216 (adjust_reloc_syms): Disallow local symbol set to undefined
219 2005-04-25 Jan Beulich <jbeulich@novell.com>
221 * macro.c (macro_expand_body): Replace locals indicator parameters
222 with actual macro_entry. New local variables macro_line and err.
223 Don't return when encountering an error, just record the fact.
224 Detect local symbol name colliding with parameter. Track line number
225 inside of macro expansion.
226 (do_formals): Move local variable name to wider scope. Check
227 parameter of the same name doesn't already exist. In MRI mode, also
228 check it doesn't collide with the argument count pseudo-parameter).
229 (define_macro): Add file and line number parameters. Remove local
230 variable namestr. New local variable error. Initialize macro_entry
231 members file, line, and name. Don't return when encountering an
232 error, just record the fact. Use %s in some diagnostics for read.c
233 to insert the macro name. Free macro_entry on error.
234 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
235 when encountering an error, just record the fact.
236 (expand_irp): Don't return when encountering an error, just record
238 * macro.h (macro_struct): New members name, file, and line.
239 (define_macro): Add file and line number parameters.
240 * read.c (s_macro): Pass file and line to define_macro. Tag warning
241 regarding pseudo-op redefinition with the file/line that macro
242 definition started at.
244 2005-04-22 Bob Wilson <bob.wilson@acm.org>
246 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
247 (future_alignment_required): Remove ifdefs that use it.
249 2005-04-22 Bob Wilson <bob.wilson@acm.org>
251 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
252 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
253 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
255 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
256 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
258 2005-04-21 Christian Groessler <chris@groessler.org>
260 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
263 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
265 * config/obj-aout.h (S_IS_EXTERN): Removed.
266 * config/obj-bout.h (S_IS_EXTERN): Likewise.
267 * config/obj-coff.h (S_IS_EXTERN): Likewise.
268 * symbols.c (S_IS_EXTERN): Likewise.
269 * symbols.h (S_IS_EXTERN): Likewise.
271 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
273 * config/tc-d10v.c (md_apply_fix3): Likewise.
274 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
275 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
276 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
277 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
278 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
279 (shmedia_md_convert_frag): Likewise.
280 * symbols.c (print_symbol_value_1): Likewise.
281 * write.c (write_object_file): Likewise.
283 2005-04-20 Nick Clifton <nickc@redhat.com>
285 * config/tc-xtensa.c (get_aligned_diff): Change type of
286 branch_align to offsetT so that its signedness matches that of
289 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
290 number into a readable string.
291 (load_register): Likewise.
293 2005-04-20 Andreas Schwab <schwab@suse.de>
295 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
297 2005-04-19 David S. Miller <davem@davemloft.net>
299 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
300 NULL insn, exit early. Remove now spurious NULL checks.
301 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
304 2005-04-19 Jan Beulich <jbeulich@novell.com>
306 * symbols.h (symbol_find_base): Remove prototype.
307 * symbols.c (save_symbol_name): Remove code section conditional upon
309 (symbol_find): Remove.
310 (symbol_find_base): Rename to symbol_find.
311 * subsegs.c (section_symbol): Replace use of symbol_find_base with
313 * config/obj-coff.c (tag_insert): Remove code section conditional
314 upon STRIP_UNDERSCORE.
315 (obj_coff_def): Likewise.
316 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
317 (coff_frob_symbol): Likewise.
318 (yank_symbols): Likewise.
319 (c_section_symbol): Likewise.
320 * config/obj-coff.h (DO_NOT_STRIP): Remove.
321 * config/tc-arm.c (symbol_locate): Remove code section conditional
322 upon STRIP_UNDERSCORE.
323 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
324 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
325 * config/tc-sh.h (DO_NOT_STRIP): Remove.
326 * config/tc-w65.h (DO_NOT_STRIP): Remove.
327 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
329 2005-04-19 Andreas Schwab <schwab@suse.de>
331 * config/tc-ia64.c (md_assemble): Fix error message for wrong
332 access to application registers.
334 2005-04-19 Jan Beulich <jbeulich@novell.com>
336 * config/te-sysv32.h: Remove.
337 * Makefile.am (TARG_ENV_HFILES): Remove reference to
339 * Makefile.in (TARG_ENV_HFILES): Likewise.
341 2005-04-19 Jan Beulich <jbeulich@novell.com>
344 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
347 2005-04-18 Mark Kettenis <kettenis@gnu.org>
349 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
351 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
353 * config/tc-mips.c (normalize_constant_expr): Don't check for
355 (check_absolute_expr): Only call normalize_constant_expr() if
359 * config/tc-mips.c (check_absolute_expr): Fix formatting.
361 2005-04-18 Jan Beulich <jbeulich@novell.com>
363 * macro.c (free_token): New, freeing all the memory associated with a
365 (do_formals): Move initializers to ...
366 (define_macro): ... here.
367 (delete_macro): Convert passed in name to lower case. Warn when
368 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
370 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
372 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
374 2005-04-15 Jan Beulich <jbeulich@novell.com>
376 * config/obj-elf.c (obj_elf_struct): New.
377 (elf_pseudo_table). Use it for .offset and .struct.
379 2005-04-14 Bob Wilson <bob.wilson@acm.org>
380 Sterling Augustine <sterling@tensilica.com>
382 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
383 than the section alignment.
385 2005-04-14 Bob Wilson <bob.wilson@acm.org>
386 H.J. Lu <hongjiu.lu@intel.com>
388 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
389 * config/tc-xtensa.c (xg_translate_sysreg_op,
390 xtensa_translate_old_userregs_ops,
391 xtensa_find_unaligned_branch_targets,
392 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
393 relax_frag_add_nop): Support 64-bit host.
394 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
395 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
397 2005-04-14 Mark Kettenis <kettenis@gnu.org>
399 * configure.tgt: Add support for OpenBSD/sparc ELF.
401 * configure.tgt: Set emulation for mips-*-openbsd*.
402 Remove broken mips-dec-openbsd* config.
403 * configure.in: Set default ABI for mips64-*-openbsd*.
404 * configure: Regenerate.
406 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
408 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
409 optimization for constant addresses.
411 2005-04-14 Nick Clifton <nickc@redhat.com>
413 * as.c (main): Move parse_args before symbol_begin and frag_init
414 so that the hash table size can be set before it is used.
415 * hash.c: Use an unsigned long type for the size of the hash
417 * hash.h (set_gas_hash_table_size): Update the prototype.
419 2005-04-14 Alan Modra <amodra@bigpond.net.au>
421 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
422 * acinclude.m4: Include ../bfd/warning.m4.
423 * configure.in: Invoke AM_BINUTILS_WARNINGS.
424 * Makefile.in: Regenerate.
425 * configure: Regenerate.
426 * doc/Makefile.in: Regenerate.
428 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
430 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
431 (normalize_address_expr): New function to sign-extend address
432 offsets that fit into 32 bits in 32-bit mode.
433 (macro_build_ldst_constoffset): Use normalize_address_expr()
434 instead of a handcoded sequence.
435 (load_register): Likewise. Report oversized numbers in a useful
437 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
438 for constant addresses. Report oversized numbers in a useful way.
439 (mips_ip): Use normalize_address_expr() for addresses.
441 2005-04-12 Mark Kettenis <kettenis@gnu.org>
443 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
444 similar to other instructions now that they're marked as ImmExt.
446 2005-04-12 Nick Clifton <nickc@redhat.com>
448 * hash.c (DEFAULT_SIZE): Delete. Replace with:
449 (gas_hash_table_size): New static variable.
450 (set_gas_hash_table_size): New function: Records a requested size
452 (get_gas_hash_table_size): New function: Return a prime number
453 near the requested size of the hash table.
454 (hash_new): Use get_gas_hash_table_size.
455 * hash.h: Add a prototype for set_gas_hash_table_size.
456 * as.c (show_usage): Add description of new switches: --hash-size
457 and --reduce-memory-overheads.
458 (option_values): Add OPTION_HASH_TABLE_SIZE and
459 OPTION_REDUCE_MEMORY_OVERHEADS.
460 (std_longpopts): Add entries for the new options.
461 (parse_args): Handle the new options.
462 * Makefile.am: Add a dependency of as.c on hash.h.
463 * Makefile.in: Regenerate.
464 * doc/as.texinfo: Document the new switches.
465 * NEWS: Mention the new switches.
467 2005-04-12 Nick Clifton <nickc@redhat.com>
470 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
473 2005-04-12 Alan Modra <amodra@bigpond.net.au>
475 * Makefile.am: Run "make dep-am".
476 * Makefile.in: Regenerate.
478 2005-04-11 Sterling Augustine <sterling@tensilica.com>
479 Bob Wilson <bob.wilson@acm.org>
481 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
483 2005-04-11 Mark Kettenis <kettenis@gnu.org>
485 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
487 2005-04-11 Jan Beulich <jbeulich@novell.com>
489 * NEWS: Mention these changes and their effects.
490 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
492 (check_macro): Likewise.
493 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
494 labels together with the closing pseudo-op.
495 (macro_expand_body): Adjust comment. Range-check input before use.
496 Adjust mis-spelled diagnostic. Use is_name_beginner.
497 * read.c (try_macro): New.
498 (read_a_source_file): New static variable last_eol. Don't list
499 macro expansion lines more than once. Call try_macro.
500 (s_macro): Set section of line_label to absolute instead of undefined.
501 * doc/as.texinfo: Add information on the caveats of these changes.
503 2005-04-11 Alan Modra <amodra@bigpond.net.au>
505 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
506 * symbols.h (symbol_X_add_number): Update prototype.
508 2005-04-10 Eric Christopher <echristo@redhat.com>
510 * symbols.c (symbol_X_add_number): Fix warning.
512 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
514 * config/tc-m68k.c (md_begin): Support 64bit host.
515 (get_num): Support 64bit BFD on 32bit host.
517 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
519 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
521 2005-04-09 Alan Modra <amodra@bigpond.net.au>
523 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
524 call. Don't do the COFF hacks for multi-emulation gas. Move
525 demand_empty_rest_of_line back to caller.
526 (s_set, equals): demand_empty_rest_of_line here.
529 * as.h (rs_dummy): Define.
530 * symbols.c (symbol_X_add_number): New function.
531 * symbols.h (symbol_X_add_number): Declare.
532 * stabs.c (aout_process_stab): Tidy symbol frag setting.
533 * read.c (assign_symbol): New function, split out from s_set.
534 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
535 Fix COFF hacks for multi-emulation gas.
536 (s_set): Call assign_symbol. Remove "register" keyword.
537 (set_zero_frag): New function.
538 (pseudo_set): Always check for assignment to section syms.
539 Always set segment and frag of symbol, and likewise extern for
540 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
541 special case exp.X_add_number non-zero for O_symbol expressions.
542 (equals): Use assign_symbol.
544 2005-04-08 Bob Wilson <bob.wilson@acm.org>
546 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
549 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
551 * config/tc-i386.c (tc_gen_reloc): Don't turn
552 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
554 2005-04-06 Nick Clifton <nickc@redhat.com>
556 * po/rw.po: New translation: Kinyarwanda
557 * configure.in (ALL_LINGUAS): Add rw
558 * configure: Regenerate.
560 2005-04-05 Sterling Augustine <sterling@tensilica.com>
561 Bob Wilson <bob.wilson@acm.org>
563 * config/tc-xtensa.c (branch_align_power): New.
564 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
565 future_alignment_required): Use branch_align_power to check section
566 alignment as well as xtensa_fetch_width when aligning branch targets.
568 2005-04-05 Bob Wilson <bob.wilson@acm.org>
570 * config/tc-xtensa.c: Warning fixes throughout.
571 (xtensa_fetch_width): Change to unsigned.
572 (assemble_nop, xtensa_find_unaligned_branch_targets,
573 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
574 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
575 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
576 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
577 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
578 get_text_align_max_fill_size, get_text_align_nop_count,
579 get_text_align_nth_nop_size, get_noop_aligned_address,
580 get_aligned_diff, convert_frag_align_next_opcode,
581 convert_frag_immed_finish_loop, xtensa_create_property_segments,
582 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
583 types, avoiding size_t and using offsetT and addressT appropriately.
584 (get_text_align_power): Clean up types. Avoid incorrect bound.
585 (get_text_align_fill_size): Clean up types. Restructure for clarity.
587 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
589 * config/tc-ia64.c (start_unwind_section): Undo the change
591 (generate_unwind_image, dot_endp): Likewise.
593 2005-04-01 David Mosberger <davidm@hpl.hp.com>
595 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
596 le_nop_stop arrays and initializers to file scope.
597 (md_begin): When generating code for anything other than
598 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
600 2005-04-01 Jan Beulich <jbeulich@novell.com>
602 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
605 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
607 * NEWS: Mention [fdgh]_floating.
608 * config/atof-vax.c: Fix some whitespace.
609 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
611 2005-04-01 Nick Clifton <nickc@redhat.com>
613 * configure.in: Add a check for <unistd.h> providing a prototype
614 for getopt() which is compatible with the one in
615 include/getopt.h. If so then define HAVE_DECL_GETOPT.
616 * configure: Regenerate.
617 * config.in (HAVE_DECL_GETOPT): Add.
619 2005-04-01 Jan Beulich <jbeulich@novell.com>
621 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
623 2005-04-01 Jan Beulich <jbeulich@novell.com>
625 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
626 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
628 2005-03-30 Julian Brown <julian@codesourcery.com>
630 * config/tc-arm.c (arm_adjust_symtab): Rename
631 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
633 2005-03-30 Julian Brown <julian@codesourcery.com>
635 * config/tc-arm.c (mapping_state): Change documentation in function
636 comment to cross-reference spec instead. Change type of mapping symbols
638 (arm_adjust_symtab): Don't change type of mapping symbols here.
640 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
642 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
643 * config.in: Regenerate.
644 * configure: Regenerate.
645 * configure.in: Check for ffs decl and alphabetize.
647 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
648 Phil Blundell <philb@gnu.org>
650 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
651 (md_apply_fix3): Mark TLS symbols.
652 (tc_gen_reloc): Handle TLS relocations.
653 (arm_fix_adjustable): Ignore TLS relocations.
654 (s_arm_elf_cons): Support expressions after decorated symbols.
656 2005-03-29 Julian Brown <julian@codesourcery.com>
658 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
659 whether personality routine index N has been output for this section.
660 (mapping_state): tc_segment_info_data now struct not enum.
661 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
662 handled on section change.
663 (create_unwind_entry): Previous code to output dependency removed.
664 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
666 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
667 arm_segment_info_type.
668 (arm_segment_info_type): New struct.
669 * testsuite/gas/arm/unwind.d: Update expected output.
671 2005-03-28 Sterling Augustine <sterling@tensilica.com>
672 Bob Wilson <bob.wilson@acm.org>
674 * config/tc-xtensa.c (do_align_targets): Update comment.
675 (xtensa_frob_label): Compute "freq" before possibly switching frags.
676 Insert a LOOP_END frag before every loop target, and do not overload
677 DESIRE_ALIGN_IF_TARGET frags with loop end information.
678 (xg_assemble_vliw_tokens): Use do_align_targets.
679 (xtensa_fix_target_frags): Remove code to convert a
680 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
681 negatable branch at the end of a loop.
682 (frag_can_negate_branch): Delete.
684 2005-03-28 David Mosberger <davidm@hpl.hp.com>
685 H.J. Lu <hongjiu.lu@intel.com>
688 NEWS: Mention "-mtune=[itanium1|itanium2]".
690 * config/tc-ia64.c (md): Add tune.
691 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
692 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
693 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
694 B unit NOPs are discouraged for McKinley-derived cores.
695 (md_begin): Don't hardcode the "extra_goodness()" function in
697 (ia64_init): Set md.tune to itanium2.
699 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
700 * doc/c-ia64.texi: Likewise.
702 2005-03-27 Ian Lance Taylor <ian@airs.com>
704 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
705 bad C_EFCN symbol, print its name.
707 2005-03-25 Bob Wilson <bob.wilson@acm.org>
709 * config/tc-xtensa.c (use_longcalls): Delete.
710 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
711 the use_longcalls flag is set. Do this before checking the segment.
712 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
713 expand direct calls at this point.
714 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
715 (xtensa_find_unmarked_state_frags): Likewise.
716 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
717 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
718 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
719 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
721 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
723 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
725 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
727 * config/tc-cris.h: Convert to ISO C90.
728 * config/tc-cris.c: Ditto.
729 (md_estimate_size_before_relax): Remove obsolete comment for
730 parameter "segment_type".
731 (md_begin): Document reason for cast of hash_insert argument.
732 (md_atof): Correct type of parameter "type".
734 2005-03-24 Nick Clifton <nickc@redhat.com>
736 * write.h (bit_fix_new): Remove redundant prototype.
737 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
738 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
739 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
740 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
741 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
742 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
743 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
744 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
745 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
746 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
747 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
748 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
749 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
750 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
751 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
752 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
753 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
754 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
755 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
756 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
757 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
758 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
759 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
760 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
761 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
762 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
763 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
764 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
765 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
766 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
767 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
775 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
776 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
777 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
778 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
779 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
780 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
781 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
782 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
783 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
784 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
786 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
787 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
793 2005-03-23 Jim Blandy <jimb@redhat.com>
795 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
798 2005-03-23 Mike Frysinger <vapier@gentoo.org>
799 Nick Clifton <nickc@redhat.com>
801 * configure.tgt: Accept any C library to accompany a GNU Linux
802 implementation, not just the GNU C library.
803 * configure.in: Likewise.
804 * configure: Regenerate.
806 2005-03-23 Nick Clifton <nickc@redhat.com>
808 * config/tc-tic30.c: Convert to ISO C90 formatting.
809 * config/tc-tic30.h: Convert to ISO C90 formatting.
810 * config/tc-pdp11.c: Convert to ISO C90 formatting.
811 * config/atof-vax.c: Convert to ISO C90 formatting.
813 2005-03-21 Maciej W. Rozycki <macro@mips.com>
815 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
816 relocations correctly as well.
817 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
818 relocations in mergeable sections section-relative either.
820 2005-03-21 Bob Wilson <bob.wilson@acm.org>
822 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
824 2005-03-21 Nick Clifton <nickc@redhat.com>
826 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
827 warning by providing a prototype for sh_symbian_find_elf_flags.
829 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
832 2005-03-21 Alan Modra <amodra@bigpond.net.au>
834 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
835 along with other formats that set bfd_gas. Remove unnecessary
836 setting of bfd_gas. Delete strongarm cases in generic_target
839 2005-03-21 Alan Modra <amodra@bigpond.net.au>
842 * config/tc-m68k.c (TRUNC, SEXT): Define.
843 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
844 (m68k_ip): Truncate or sign extend expressions as appropriate.
846 (md_apply_fix3): Use SEXT.
848 2005-03-21 Alan Modra <amodra@bigpond.net.au>
850 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
851 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
852 (obj-vms.o): Delete rule.
854 * Makefile.in: Regenerate.
855 * aclocal.m4: Regenerate.
856 * doc/Makefile.in: Regenerate.
857 * po/POTFILES.in: Regenerate.
859 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
861 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
862 flag for coldfire v4e.
864 2005-03-17 Bob Wilson <bob.wilson@acm.org>
866 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
867 xg_apply_fix_value and return a value to indicate success.
868 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
869 (xtensa_force_relocation): Remove checks for VTABLE relocs.
870 (xtensa_validate_fix_sub): New.
871 (xtensa_fix_adjustable): Remove check for external or weak symbols.
872 (tc_gen_reloc): Move code to handle difference of symbols and code to
873 apply tentative fix values to ...
874 (md_apply_fix3): ...here. Enable standard overflow checks for simple
875 8, 16, and 32 bit relocations. Apply fixes for slot-specific
876 relocations when linkrelax flag is not set.
877 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
878 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
880 2005-03-17 Jan Beulich <jbeulich@novell.com>
882 * config/tc-i386.c (i386_scale): Beautify error message.
883 (Intel syntax comments): Update.
884 (struct intel_parser_s): Add fields in_offset, in_bracket, and
886 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
888 (intel_bracket_expr): Declare.
889 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
890 of the function body in a loop allowing to split an operand into two.
891 Replace calls to malloc and checks of it returning non-NULL with
892 calls to xmalloc/xstrdup.
893 (intel_expr): SHORT no longer handled here. Add comment indicating
894 comparison ops need implementation.
895 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
896 Check right operand of - does not specify a register when parsing
897 the address of a memory reference.
898 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
899 Check operands do not specify a register when parsing the address of
901 (intel_e06, intel_e06_1): Likewise.
902 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
903 handle SHORT as well as unary + and -. Don't accept : except for
904 segment overrides or in direct far jump/call insns.
905 (intel_brack_expr): New.
906 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
908 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
909 through in certain cases. Use intel_brack_expr. Add new diagnostics.
910 Allow symbolic constants as register scale value.
911 (intel_get_token): Replace call to malloc and check of return value
912 with call to xmalloc. Change handling for FLAT to match MASM's.
913 (intel_putback_token): Don't try to back up/free current token if
916 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
918 * configure.tgt: Set emulation for arm-*-eabi*.
919 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
920 * config/te-armeabi.h: New file.
921 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
922 * config/te-symbian.h: Include "te-armeabi.h".
924 2005-03-16 Nick Clifton <nickc@redhat.com>
926 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
927 local variable in case it is clobbered by the setjmp.
929 2005-03-16 Nick Clifton <nickc@redhat.com>
930 Ben Elliston <bje@au.ibm.com>
932 * configure.in (werror): New switch: Add -Werror to the
933 compiler command line. Enabled by default. Disable via
935 * configure: Regenerate.
937 2005-03-16 Nick Clifton <nickc@redhat.com>
939 * config/obj-coff.h: Convert to ISO C90 formatting.
940 * config/obj-coff.c: Convert to ISO C90 formatting.
942 2005-03-15 Zack Weinberg <zack@codesourcery.com>
944 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
945 is_mls parameter; do not diagnose Rm==Rd when is_mls.
946 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
947 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
948 (insns): Add ARMv6T2 instructions:
949 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
950 (arm_archs): Add V6T2 variants.
952 2005-03-15 Nick Clifton <nickc@redhat.com>
954 * NEWS: Add cutoff for changes in 2.16 release.
956 2005-03-15 Jan Beulich <jbeulich@novell.com>
958 * expr.c (operand): Merge handling of unary + into that for unary
961 2005-03-14 Eric Christopher <echristo@redhat.com>
963 * config/tc-mips.c: Include dw2gencfi.h.
964 (mips_cfi_frame_initial_instructions): New.
965 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
966 (tc_cfi_frame_initial_instructions): Ditto.
967 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
968 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
969 * Makefile.am: Update dependencies.
970 * Makefile.in: Regenerate.
972 2005-03-15 Alan Modra <amodra@bigpond.net.au>
974 * po/es.po: Commit new Spanish translation.
976 2005-03-14 Alan Modra <amodra@bigpond.net.au>
978 * po/tr.po: Commit new Turkish translation.
980 2005-03-12 Zack Weinberg <zack@codesourcery.com>
982 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
985 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
987 * config-gas.com: Mark vax-vms as obsolete.
988 * configure.in: Remove fmt=vms support.
989 * config.in: Regenerate.
990 * configure: Regenerate.
991 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
993 2005-03-10 Sterling Augustine <sterling@tensilica.com>
994 Bob Wilson <bob.wilson@acm.org>
996 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
997 when checking if xg_resolve_literals needs to be called.
998 * config/tc-xtensa.h: Fix spelling typo in a comment.
1000 2005-03-10 Jan Beulich <jbeulich@novell.com>
1002 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1003 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1004 crafted structure declarations with the types from macro.h.
1006 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1008 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1009 for -mno-shared optimization.
1011 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1013 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1014 (MAX_NOPS): Bump to 4.
1015 (mips_fix_vr4130): New variable.
1016 (nops_for_vr4130): New function.
1017 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1018 nops_for_vr4130 if working around VR4130 errata.
1019 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1020 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1021 (md_parse_option): Handle them.
1022 (md_show_usage): Print them.
1023 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1025 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1027 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1030 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1032 * config/tc-mips.h (mips_flush_pending_output): Delete.
1033 (mips_emit_delays): Declare.
1034 (md_flush_pending_output): Use mips_emit_delays.
1035 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1036 the previous instructions.
1037 (md_begin, append_insn, md_parse_option): Update callers.
1038 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1040 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1041 (s_gpdword): Update callers.
1042 (start_noreorder, end_noreorder): New functions.
1043 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1044 manipulating mips_opts or prev_nop_frag directly.
1045 (mips_flush_pending_output): Delete.
1047 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1049 * config/tc-mips.c (mips_move_labels): New function, taken from...
1050 (append_insn, mips_emit_delays): ...here.
1052 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1054 * config/tc-mips.c (MAX_NOPS): New macro.
1055 (history): Resize to 1 + MAX_NOPS.
1056 (fix_vr4120_class): New enumeration.
1057 (vr4120_conflicts): New variable.
1058 (init_vr4120_conflicts): New function.
1059 (md_begin): Call it.
1060 (insn_uses_reg): Constify first argument.
1061 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1062 (nops_for_insn_or_target): New functions.
1063 (append_insn): Use the new nops_for_* functions instead of inline
1064 delay checks. Generalize prev_nop_frag handling to handle an
1065 arbitrary history length. Insert nops into the history buffer
1066 once the number of nops in prev_nop_frag is fixed.
1067 (emit_delays): Use nops_for_insn instead of inline delay checks.
1069 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1071 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1072 check from branch delay code. Remove unnecessary check for branches.
1074 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1076 * config/tc-mips.c (dummy_opcode): Delete.
1077 (nop_insn, mips16_nop_insn): New variables.
1078 (NOP_INSN): New macro.
1079 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1080 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1081 (md_begin): Initialize nop_insn and mips16_nop_insn.
1082 (append_insn): Use the new emit_nop function to add nops, recording
1083 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1084 to reserve room for the instruction and install_insn to install the
1085 final form. Use insert_into_history to record the instruction in
1086 the history buffer. Use move_insn to do delay slot filling.
1087 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1088 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1089 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1091 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1093 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1094 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1095 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1096 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1097 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1099 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1101 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1102 and extended_p fields with a single fixed_p field.
1103 (append_insn, mips_no_prev_insn): Adjust accordingly.
1105 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1107 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1108 a single mips16_absolute_jump_p bit.
1109 (append_insn): Adjust accordingly.
1111 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1113 * config/tc-mips.h (mips_cl_insn): Move definition to...
1114 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1115 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1117 (history): New variable.
1118 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1119 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1120 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1121 (prev_prev_insn_unreordered): Delete.
1122 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1123 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1126 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1128 * doc/Makefile.am: Update as.info dependencies.
1129 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1131 2005-03-08 Jan Beulich <jbeulich@novell.com>
1133 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1134 error, and point to .purgem documentation if someone really needs
1136 * NEWS: Mention macro redefinition is now an error.
1138 2005-03-08 Jan Beulich <jbeulich@novell.com>
1140 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1141 emitted to. Add more precise diagnostics for non-fitting insns based
1142 on that. Eliminate now superfluous special casing of MLX. Clear out
1143 slot information when dropping an insn.
1145 2005-03-08 Jan Beulich <jbeulich@novell.com>
1147 * config/tc-ia64.c (parse_section_name): Rename to...
1148 (cross_section): In addition to separating the name from the rest of
1149 the arguments, also carry out the operation.
1150 (dot_xdata): Use cross_section.
1151 (dot_float_cons): Likewise.
1152 (dot_xstringer): Likewise.
1153 (dot_xdata_ua): Likewise.
1154 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1156 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1158 * po/gas.pot: Regenerate.
1160 2005-03-04 David Daney <ddaney@avtrex.com>
1162 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1163 instead of '_gp' for -mno-shared optimization.
1165 (s_abicalls): Document it in the comment.
1166 (md_show_usage): Document the -mno-shared option.
1168 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1170 * config/tc-mips.c (mips_set_options): Add sym32 field.
1171 (mips_opts): Initialize it.
1172 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1173 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1174 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1175 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1176 when deciding whether to use a symbolic %highest/%higher expansion.
1177 (macro): Likewise. Remove o64/n32 linux hack. Always use
1178 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1179 and "la". Handle constants separately from symbolic expressions in
1180 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1181 and using load_register to load the high part of the address.
1182 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1183 (OPTION_ELF_BASE): Bump by 2.
1184 (md_longopts): Add entries for -msym32 and -mno-sym32.
1185 (md_parse_option): Handle them.
1186 (usage): Document them.
1187 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1188 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1189 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1190 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1191 -msym32 and -mno-sym32.
1193 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1195 * config/tc-mips.c (load_address): Implement GP optimization
1196 for 64bit address space non-PIC. Fix formatting.
1197 (macro): Likewise. Simplify code.
1198 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1199 (mips_after_parse_args): Simplify code.
1201 2005-03-03 Nick Clifton <nickc@redhat.com>
1203 * expr.c (operand): Remove redundant code enclosed by #ifdef
1204 RELAX_PAREN_GROUPING....#endif.
1206 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1207 reloc is the difference of two symbols defined in the same
1210 * config/tc-iq2000.c (line_comment_chars): Include the # character
1211 as otherwise this breaks #APP/#NO_APP processing.
1213 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1215 * config/tc-arc.c(md_assemble): Remove dead code for handling
1216 immediate indexing of ld and st .
1218 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1219 Joseph Myers <joseph@codesourcery.com>
1221 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1222 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1223 (parse_relocation): Check for a word break after a relocation
1225 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1228 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1230 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1232 2005-03-02 Jan Beulich <jbeulich@novell.com>
1234 * as.c (main): Use unlink_if_ordinary instead of unlink.
1235 * messages.c (as_fatal): Likewise.
1237 2005-03-02 Jan Beulich <jbeulich@novell.com>
1239 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1241 (parse_register): Allow cr8...15 in all modes.
1243 2005-03-02 Jan Beulich <jbeulich@novell.com>
1245 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1246 etc. like normal symbol references (T_ID).
1248 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1250 * symbols.c (fb_label_name): Fix silly thinko in last change.
1252 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1254 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1255 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1257 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1259 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1262 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1265 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1267 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1269 * as.h (assert): Warning fix.
1270 * expr.c (expr): Correct assertion.
1271 * read.c (s_comm_internal): Remove assertion.
1272 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1273 (fixup_segment): Remove assertion.
1274 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1275 (md_apply_fix3): Likewise.
1276 * config/tc-i370.c (md_begin): Correct assertion.
1277 (i370_macro): Warning fix for assertion.
1279 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1281 * configure.in (AC_C_BIGENDIAN): Invoke.
1282 * configure: Regenerate.
1283 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1284 host variable to set string header size.
1285 * config/obj-aout.c (obj_header_append): Don't use host structs.
1286 (obj_symbol_to_chars): Likewise.
1287 (obj_emit_strings): Likewise. Use the passed in output pointer.
1288 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1289 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1290 not sizeof host struct.
1291 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1292 (obj_emit_strings): Likewise.
1293 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1294 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1296 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1298 (host_number_to_chars): Define.
1299 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1300 host internal struct to set header sizes.
1301 * config/tc-i960.c (md_number_to_field): Warning fix.
1302 (md_ri_to_chars): Use host byte order.
1303 (get_cdisp, md_apply_fix3): Warning fix.
1304 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1306 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1308 * doc/c-arc.texi: Update documentation about ARC's extension
1311 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1313 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1316 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1318 * cgen.c: Warning fixes.
1319 * config/tc-arc.c: Likewise.
1320 * config/tc-arm.c: Likewise.
1321 * config/tc-avr.c: Likewise.
1322 * config/tc-d10v.c: Likewise.
1323 * config/tc-d30v.c: Likewise.
1324 * config/tc-frv.c: Likewise.
1325 * config/tc-frv.h: Likewise.
1326 * config/tc-h8300.c: Likewise.
1327 * config/tc-h8500.c: Likewise.
1328 * config/tc-i370.c: Likewise.
1329 * config/tc-i960.c: Likewise.
1330 * config/tc-ia64.c: Likewise.
1331 * config/tc-ip2k.c: Likewise.
1332 * config/tc-m68hc11.c: Likewise.
1333 * config/tc-maxq.c: Likewise.
1334 * config/tc-mcore.c: Likewise.
1335 * config/tc-mips.c: Likewise.
1336 * config/tc-msp430.c: Likewise.
1337 * config/tc-pj.c: Likewise.
1338 * config/tc-ppc.c: Likewise.
1339 * config/tc-ppc.h: Likewise.
1340 * config/tc-s390.c: Likewise.
1341 * config/tc-sh.c: Likewise.
1342 * config/tc-sh64.c: Likewise.
1343 * config/tc-tic4x.c: Likewise.
1344 * config/tc-tic80.c: Likewise.
1345 * config/tc-v850.c: Likewise.
1346 * config/tc-vax.c: Likewise.
1347 * config/tc-w65.c: Likewise.
1348 * config/tc-xstormy16.c: Likewise.
1349 * config/tc-z8k.c: Likewise.
1351 2005-02-22 Catherine Moore <clm@cm00re.com>
1353 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1354 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1356 2005-02-22 Eric Christopher <echristo@redhat.com>
1358 * config/tc-mips.c (struct proc): Change isym to
1359 func_sym. New member func_end_sym.
1360 (s_mips_ent): Update.
1361 (s_mips_end): Ditto. Add code to compute function size.
1363 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1365 * read.c: Warning fixes.
1366 * config/obj-elf.c: Likewise.
1368 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1370 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1373 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1375 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1378 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1380 (demand_empty_rest_of_line): Likewise.
1381 (tic54x_sblock): Likewise.
1382 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1384 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1386 * read.c (address_bytes): New function.
1387 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1388 (potable): Add "dc.a".
1389 (cons_worker): Handle "dc.a".
1390 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1392 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1394 * input-file.c (input_file_open): Rearrange to avoid warning.
1396 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1398 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1399 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1400 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1402 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1404 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1405 uses after .set noat.
1406 (load_address): Likewise.
1407 (macro): Likewise. Don't try to avoid $at use by sacrificing
1408 the target register before it is stored, it won't work.
1410 2005-02-17 James E Wilson <wilson@specifixinc.com>
1412 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1413 see an instruction that specifies a template.
1415 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1417 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1418 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1419 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1421 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1423 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1425 * config/tc-ia64.c (md): Add hint_b.
1426 (emit_one_bundle): Handle md.hint_b for "hint".
1427 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1428 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1429 (ia64_init): Set md.hint_b to error.
1430 (md_assemble): Handle md.hint_b for "hint.b".
1432 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1433 * doc/c-ia64.texi: Likewise.
1435 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1437 * tc.h (struct relax_type, relax_typeS): Move from here..
1438 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1439 * ecoff.c (ecoff_new_file): Add appfile param.
1440 * ecoff.h (ecoff_new_file): Likewise.
1441 * itbl-lex.h: New file.
1442 * itbl-lex.l: Include itbl-lex.h.
1443 * itbl-parse.y: Likewise.
1444 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1445 * read.c (s_app_file_string): Mark appfile possibly unused.
1446 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1447 * subsegs.h (struct seg_info_trash): Delete.
1448 (seg_info): Use segment_info_type instead.
1449 * config/obj-coff.c (struct filename_list): Make filename const char *.
1450 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1451 * config/obj-elf.c (elf_file_symbol): Similarly.
1452 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1454 * config/tc-arc.c (md_operand): Warning fix.
1455 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1456 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1457 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1458 * config/tc-frv.c (frv_force_relocation): Warning fix.
1459 * config/tc-m68k.c (md_parse_option): Delete unused var.
1460 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1461 * config/tc-sparc.c: Likewise.
1462 (s_common): Warning fix.
1463 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1464 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1466 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1467 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1468 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1469 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1470 (tic4x_do_align): Use TIC_NOP_OPCODE.
1471 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1472 * config/tc-vax.c: Include netinet/in.h.
1473 (tc_headers_hook): Formatting.
1474 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1476 2005-02-17 Jan Beulich <jbeulich@novell.com>
1478 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1479 parsing inN, locN, outN. Set 'idx' to offset register number starts
1480 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1483 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1485 * config/tc-mips.c (load_address): Fix formatting.
1486 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1487 Catch macros which are unexpandable without AT. Remove duplicate
1489 (macro2): Remove duplicate zeroing of used_at.
1491 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1493 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1496 2005-02-15 Nigel Stephens <nigel@mips.com>
1497 Maciej W. Rozycki <macro@mips.com>
1499 * config/tc-mips.c (reloc_needs_lo_p): Handle
1500 BFD_RELOC_MIPS16_HI16_S.
1501 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1502 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1503 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1505 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1506 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1507 Call my_getSmallExpression() to parse percent operators.
1508 (percent_op_match, mips_percent_op): Separate definitions.
1509 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1510 (parse_relocation): Handle the MIPS16 mode using
1512 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1513 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1515 2005-02-15 Jan Beulich <jbeulich@novell.com>
1517 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1518 instead of explicitly dealing with the translation; exclude
1519 relocations that are already pcrel, however.
1521 2005-02-15 Jan Beulich <jbeulich@novell.com>
1523 * config/tc-ia64.c: Include limits.h (if available).
1524 (gr_values[0]): Set path to INT_MAX.
1525 (dot_reg_val): Don't allow changing value of r0. Limit range of
1526 general registers at r127.
1527 (specify_resource): Default resource index is -1. Don't set resource
1528 index (in case IA64_RS_RSE) without setting the specific flag.
1529 (note_register_values): Check operand is O_constant before tracking
1530 input value of moves. Add tracking for dep.z with constant inputs.
1531 (print_dependency): Resource index of specific resource may be zero.
1532 (check_dependencies): Likewise.
1534 2005-02-15 Jan Beulich <jbeulich@novell.com>
1536 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1537 reg_class. Check operands and emit diagnostics for illegal use of
1540 2005-02-15 Jan Beulich <jbeulich@novell.com>
1542 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1543 new variables type, suffix, and width. Handle
1544 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1545 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1546 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1547 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1548 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1549 if unable to translate relocation type, using the new variables.
1551 2005-02-15 Jan Beulich <jbeulich@novell.com>
1553 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1554 (ty_symbol_chars): Define.
1555 * config/tc-ia64.c (ia64_symbol_chars): Define.
1557 2005-02-15 Jan Beulich <jbeulich@novell.com>
1559 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1560 input_line_pointer was advanced.
1562 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1564 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1567 2005-02-13 Jan Beulich <jbeulich@novell.com>
1569 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1570 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1572 (ia64_init): Set md.detect_dv.
1573 (ia64_start_line): New static variable warned. Warn only once when
1574 encountering explicit stops in automatic mode.
1575 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1576 * NEWS: Mention new default mode.
1578 2005-02-13 Jan Beulich <jbeulich@novell.com>
1580 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1581 be freed when wiping out previous state. Canonicalize names before
1582 use. Free name string when detecting redefinition.
1583 (dot_pred_rel): Call generic expression parser to process arguments.
1584 Handle O_register case for individual predicates and O_subtract for
1586 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1588 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1589 Warn if multiple found, issue error if resulting symbol name has zero
1591 (dot_alias): Canonicalize name before use.
1593 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1595 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1597 (in_procedure): Return -1 for warning.
1598 (in_prologue): Likewise.
1599 (in_body): Likewise.
1601 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1603 * config/tc-ia64.c (dot_xdata): Undo the last change.
1604 (dot_float_cons): Likewise.
1605 (dot_xstringer): Likewise.
1606 (dot_xdata_ua): Likewise.
1607 (dot_float_cons_ua): Likewise.
1609 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1611 * NEWS: Mention "-munwind-check=[warning|error]".
1613 * config/tc-ia64.c (md): Add unwind_check.
1614 (unwind_diagnostic): New.
1615 (in_procedure): Call unwind_diagnostic when a directive isn't
1617 (in_prologue): Call unwind_diagnostic when a directive isn't in
1619 (in_body): Call unwind_diagnostic when a directive isn't in
1621 (dot_endp): Set md.unwind_check to error before calling
1622 in_procedure and restore it after. When the name is missing or
1623 couldn't be found, use the one from the last .proc if
1624 md.unwind_check isn't error. Warn if md.unwind_check is
1626 (md_parse_option): Handle "-munwind-check=[warning|error]".
1627 (md_show_usage): Add "-munwind-check=[warning|error]".
1628 (ia64_init): Set md.unwind_check to warning.
1630 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1631 * doc/c-ia64.texi: Likewise.
1633 2005-02-11 Jan Beulich <jbeulich@novell.com>
1635 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1637 (ia64_parse_name): New third parameter.
1638 (md_parse_name): Pass third argument.
1639 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1640 (md_operand): Handling of '@'-prefixed symbols moved from here...
1641 (ia64_parse_name): ...to here.
1643 2005-02-11 Jan Beulich <jbeulich@novell.com>
1645 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1646 (errata_nop_necessary_p): Remove declaraction and definition.
1647 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1648 update md.group_idx. Don't reset md.last_groups.
1650 2005-02-11 Jan Beulich <jbeulich@novell.com>
1652 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1654 (dot_xdata): Free section name after use.
1655 (dot_float_cons): Likewise.
1656 (dot_xstringer): Likewise.
1657 (dot_xdata_ua): Likewise.
1658 (dot_float_cons_ua): Likewise.
1659 (md_pseudo_table): Add xdata16 and xdata16.ua.
1661 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1663 * doc/all.texi: Add IA64.
1664 * doc/as.texinfo: Likewise.
1666 * doc/c-ia64.texi: Fix typos.
1668 2005-02-10 Julian Brown <julian@codesourcery.com>
1670 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1672 (do_t_push_pop): Likewise.
1673 (md_assemble): Likewise.
1674 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1675 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1676 (create_unwind_entry): Output dependency on the required personality
1678 testsuite/gas/arm/unwind.d: Alter expected output to include
1679 dependency on __aeabi_unwind_cpp_pr[01].
1681 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1683 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1684 * subsegs.c (seg_not_empty_p): Likewise.
1686 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1688 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1689 relative jump calculation.
1690 <md_convert_frag) : Likewise.
1691 <output_disp): Likewise.
1693 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1695 * write.c (write_object_file): Recognize warning-symbol construct
1696 and skip object- and target- handling for the second symbol.
1698 2005-02-02 Jan Beulich <jbeulich@novell.com>
1700 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1701 designators along with quoted ones. Free copy of quoted designator
1704 2005-02-01 Ben Elliston <bje@au.ibm.com>
1706 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1707 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1708 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1709 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1710 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1711 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1712 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1713 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1714 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1715 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1716 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1717 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1718 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1719 #if 0'd code throughout.
1721 2005-01-31 Nick Clifton <nickc@redhat.com>
1723 * as.c (parse_args): Bump copyright date reported by --version to
1726 2005-01-31 Nick Clifton <nickc@redhat.com>
1728 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1731 2005-01-31 Jan Beulich <jbeulich@novell.com>
1733 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1734 that can end with .endr in that case. Make requiring/permitting
1735 pseudo-ops without leading dot closer to the logic in read.c serving
1737 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1740 2005-01-31 Jan Beulich <jbeulich@novell.com>
1742 * macro.c (do_formals): Adjust to no longer accept empty parameter
1744 (define_macro): Adjust to no longer accept empty macro name, garbage
1745 following the parameters, or macros that were previously defined.
1746 * read.c (s_bad_end): Declare.
1747 (potable): Add endm. Handler for endr and endm is s_bad_end.
1748 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1750 * read.h (s_bad_endr): Remove.
1752 2005-01-31 Jan Beulich <jbeulich@novell.com>
1754 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1755 immediately discarding (but counting) those exceeding the maximum
1756 possible amount. Track whether output and input operand counts ever
1757 matched, and use this to better indicate which of the operands/
1758 operand types was wrong; specifically don't default to pointing to
1761 2005-01-31 Jan Beulich <jbeulich@novell.com>
1763 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1764 variable in dot_endp). Add body and insn. Make prologue,
1765 prologue_mask, body, and insn bitfields.
1766 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1768 (in_procedure, in_prologue, in_body): New.
1769 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1770 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1771 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1772 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1773 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1774 dot_personality): Use the appropriate one of the above.
1775 (dot_proc): Clear unwind.proc_start; set to current location only if
1776 none of the entry points were valid. Check for non-zero-length entry
1777 point names. Check that entry points aren't defined, yet. Clear
1778 unwind.prologue, unwind.body, and unwind.insn.
1779 (dot_body): Call in_procedure. Check that first directive in procedure
1780 had no insns emitted before. Set unwind.body.
1781 (dot_prologue): Call in_procedure. Check that not already in prologue.
1782 Check that first directive in procedure had no insns emitted before.
1784 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1785 length entry point names. Check that entry points became defined.
1786 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1788 2005-01-31 Jan Beulich <jbeulich@novell.com>
1790 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1791 before actually using it. Don't generate an error in manual bundling
1792 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1793 Don't generate an error in manual bundling mode when looking at an
1794 insn required to be last in its group but the required slot hasn't
1795 been reached, yet. Allow conversion from MII to MI;I for bundle
1796 consisting of only 2 insns with the stop between them. Suppress
1797 various meaningless errors resulting from detecting earlier ones.
1799 2005-01-31 Jan Beulich <jbeulich@novell.com>
1801 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1804 2005-01-28 Christian Groessler <chris@groessler.org>
1806 * config/tc-z8k.c (md_assemble): Improve error detection.
1808 2005-01-28 Jan Beulich <jbeulich@novell.com>
1810 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1811 for personality routine pointer only if there is one.
1812 (ia64_convert_frag): Likewise.
1813 (generate_unwind_image): Likewise.
1815 2005-01-27 Christian Groessler <chris@groessler.org>
1817 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1818 (md_apply_fix3): Make relative branches out of range an error
1819 instead of a warning. Display correct line number for out of
1820 range branches/calls/memory accesses.
1822 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1824 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1825 to emit .debug_line and other debug sections.
1826 * as.h (seg_not_empty_p): Declare.
1827 * subsegs.c (seg_not_empty_p): New predicate.
1829 2005-01-27 Andrew Cagney <cagney@gnu.org>
1831 * configure: Regenerate to track ../gettext.m4 change.
1833 2005-01-27 Jan Beulich <jbeulich@novell.com>
1835 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1837 2005-01-27 Jan Beulich <jbeulich@novell.com>
1839 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1840 to/from application registers dynamic insns.
1841 (md_assemble): Defer resolution of move to/from application registers
1842 dynamic insns when they can be issued on either the I- or M-units.
1844 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1846 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1847 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1848 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1849 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1850 * cgen.c (gas_cgen_parse_operand): Handle
1851 CGEN_PARSE_OPERAND_SYMBOLIC.
1852 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1853 (frv_force_relocation): Likewise. Fix handling of PIC
1855 (md_apply_fix3): Likewise.
1857 2005-01-21 Ben Elliston <bje@au.ibm.com>
1859 * as.h: Remove #if 0'd code.
1860 * atof-generic.c (atof_generic): Likewise.
1861 * ecoff.c (ecoff_directive_frame): Likewise.
1862 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1863 * itbl-ops.c (itbl_add_reg): Likewise.
1864 * listing.c (calc_hex): Likewise.
1865 * read.c (MASK_CHAR): Likewise.
1866 * subsegs.c (subsegs_print_statistics): Likewise.
1867 * symbols.c (indent): Likewise.
1868 * write.c (write_relocs): Likewise.
1869 (write_object_file): Likewise.
1870 (relax_frag): Likewise.
1872 2005-01-20 Nick Clifton <nickc@redhat.com>
1874 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1875 getopt_long_only() from considering -a as an abbreviation for
1877 (parse_args): Fix the parsing of -a=<file>.
1879 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1882 * read.c (s_incbin): Adjust default count for skip. Check validity
1883 of count and skip rigorously.
1885 2005-01-19 Fred Fish <fnf@specifixinc.com>
1887 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1889 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1891 * read.c (convert_to_bignum): New function, split out from...
1892 (emit_expr): ...here. Handle the case where X_add_number is
1893 positive and the input value is negative.
1894 (output_big_sleb128): Fix setting of continuation bit. Check whether
1895 the final byte needs to be sign-extended. Fix size-shrinking loop.
1896 (emit_leb128_expr): When generating a signed leb128, see whether the
1897 sign of an O_constant's X_add_number matches the sign of the input
1898 value. Use a bignum if not.
1900 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1902 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1903 arch_sh_up in order to match the external name and make the
1904 testsuite's job easier.
1906 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1909 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1911 2005-01-12 Nick Clifton <nickc@redhat.com>
1913 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1914 ignored_arguments array.
1916 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1918 * write.c (write_object_file): Disallow a symbol equated to
1921 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1923 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1925 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1926 (maxq_target): New function: Set the machine type.
1928 2005-01-06 Paul Brook <paul@codesourcery.com>
1930 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1931 (md_begin): Handle TE_VXWORKS for FP defaults.
1932 (md_apply_fix3): Correct rela offsets.
1933 (elf32_arm_target_format): Add VxWorks targets.
1935 2005-01-06 Paul Brook <paul@codesourcery.com>
1937 * configure.tgt: Set em=vxworks for *-*-vxworks.
1938 * config/te-vxworks.h: New File.
1940 2005-01-06 Paul Brook <paul@codesourcery.com>
1942 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1944 2005-01-04 Dmitry Diky <diwil@spec.ru>
1946 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1949 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1951 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1952 (dot_loc): New function.
1953 (md_pseudo_table): Add entry to map .loc to dot_loc().
1954 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1955 seen a .loc directive or we're generating DWARF2 debug info for
1958 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1961 * read.c (s_comm_internal): Don't zero end of name until size
1962 expression has been parsed.
1964 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1966 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1968 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1970 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1973 2004-12-22 Ian Lance Taylor <ian@airs.com>
1975 * configure.tgt: New.
1976 * configure.in: Move setting of cpu_type, fmt, etc., to
1978 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1979 $(srcdir)/configure.tgt.
1980 * configure, Makefile.in: Rebuild.
1982 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
1984 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1985 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1987 (avr_offset_expression): New function to parse offsets for LDI
1989 (avr_operand): Use it.
1990 (md_apply_fix3): Generate the relocs.
1992 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1994 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1995 BFD_RELOC_SH_IMMS10BY8 relocation.
1997 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1998 than just ignoring bad code.
2000 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2002 * config/tc-v850.c (handle_lo16): New function.
2003 (v850_reloc_prefix): Use it to check lo().
2004 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2006 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2008 * configure.in: Add s390x-ibm-tpf support.
2009 * configure: Regenerate.
2011 2004-12-15 Jan Beulich <jbeulich@novell.com>
2013 * config/obj-elf.c (obj_elf_change_section): Only set type and
2014 attributes on new sections. Emit warning when type of re-declared
2015 section doesn't match.
2017 2004-12-15 Jan Beulich <jbeulich@novell.com>
2019 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2020 '.cfi_startproc simple' doesn't inherit the old value.
2022 2004-12-15 Jan Beulich <jbeulich@novell.com>
2024 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2025 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2026 generation to emit a factored offset.
2028 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2030 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2031 which is too large in the case of NO_PIC without 64-bit
2034 * config/tc-mips.c (mips_in_shared): New static variable.
2035 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2036 (md_longopts): Add -mshared and -mno-shared.
2037 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2038 (s_cpload): Implement !mips_in_shared case.
2039 (s_cpsetup): Likewise.
2040 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2041 * NEWS: Mention -mno-shared.
2043 2004-12-09 Paul Brook <paul@codesourcery.com>
2045 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2048 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2050 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2051 sequence, increase the size of the sequence.
2053 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2056 2004-12-07 Ben Elliston <bje@gnu.org>
2058 * read.c (s_align): Use an align_limit temporary to allay a GCC
2059 signed/unsigned comparison warning.
2061 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2063 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2064 * configure.in: Use it for arm*-*-linux-gnueabi*.
2065 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2066 * config/te-armlinuxeabi.h: New file.
2067 * Makefile.in: Regenerated.
2068 * aclocal.m4: Likewise.
2069 * configure: Likewise.
2070 * doc/Makefile.in: Regenerated.
2072 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2074 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2075 (xtensa_restore_emit_state): Likewise.
2077 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2079 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2082 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2084 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2085 * Makefile.in: Regenerate.
2087 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2089 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2090 functions, give functions a meaningful name, add comments.
2091 (check_range): New function - Replace operand size calculation
2092 with range checking.
2093 (assemble_insn): Update Algorithm, improve error issuing.
2095 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2098 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2100 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2101 miss between different section in the same module.
2102 (tc_gen_reloc): Likewise.
2104 2004-11-25 Theodore A. Roth <troth@openavr.org>
2106 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2107 atmega325, atmega3250, atmega645 and atmega6450.
2109 2004-11-25 Jan Beulich <jbeulich@novell.com>
2111 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2112 permissible for the selected instruction suffix.
2113 (process_suffix): For DefaultSize instructions, suppressing the
2114 guessing of a 'q' suffix if the instruction doesn't support it is
2115 pointless, because only an 'l' suffix can be guessed in this place.
2117 2004-11-24 Nick Clifton <nickc@redhat.com>
2119 * config/tc-iq2000.c: Remove support for IQ10 processor.
2120 Convert to ISO C90 formatting.
2121 * config/tc-iq2000.h: Likewise.
2123 2004-11-23 Nick Clifton <nickc@redhat.com>
2125 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2126 in this table. They should be correct now.
2128 2004-11-23 Jan Beulich <jbeulich@novell.com>
2130 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2131 indicate the MMX extensions added by both SSE and 3DNow!A.
2132 (Cpu3dnowA): Declare.
2133 (CpuUnknownFlags): Update.
2134 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2135 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2136 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2137 3DNow!. Athlon additionally implies 3DNow!A. Several new
2138 entries (those starting with a dot are for sub-arch specification).
2139 (set_cpu_arch): Handle sub-arch specifications.
2140 (parse_insn): Distinguish between instructions not supported because
2141 of insufficient CPU features and because of 64-bit mode.
2142 * doc/c-i386.texi: Describe enhanced .arch directive.
2144 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2146 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2148 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2150 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2151 without a corresponding .debug_info section.
2153 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2155 * read.c (potable): Add "error" and "warning".
2156 (s_errwarn): New function.
2157 * read.h (s_errwarn): Declare.
2158 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2160 2004-11-22 Nick Clifton <nickc@redhat.com>
2162 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2165 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2167 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2168 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2170 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2172 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2173 (coff_adjust_symtab): Adjust call.
2174 (crawl_symbols): Likewise.
2175 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2176 (obj_app_file): Adjust.
2178 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2180 * configure.in: Enable bfd_assember for the MAXQ port.
2181 * configure: Regenerate.
2183 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2184 Sterling Augustine <sterling@tensilica.com>
2186 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2187 there is a conflict.
2188 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2189 interfaces that are related as determined by xtensa_interface_class_id.
2191 2004-11-12 Nick Clifton <nickc@redhat.com>
2193 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2194 offsets for conditional branches.
2196 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2198 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2200 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2202 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2203 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2205 (relax_frag_immed): Update call to update_next_frag_state.
2207 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2209 * obj.h (struct format_ops <app_file>): Add int param.
2210 * read.h (s_app_file_string): Likewise.
2211 * read.c (s_app_file_string): Likewise.
2212 (s_app_file): Adjust s_app_file_string call.
2213 * config/tc-mips.c (s_mips_file): Likewise.
2214 * config/obj-coff.h (obj_app_file): Add app param.
2215 * config/obj-ecoff.h (obj_app_file): Likewise.
2216 * config/obj-multi.h (obj_app_file): Likewise.
2217 * config/obj-elf.h (elf_file_symbol): Likewise.
2218 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2219 if called for # preprocessor lines.
2221 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2224 * symbols.c (resolve_symbol_value): Convert weak symbols only
2226 (symbol_equated_reloc_p): Don't equate weaks when relocating
2227 only for Windows PECOFF.
2229 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2231 * config/tc-crx.c (print_insn): Check and set insn_addr.
2232 * config/tc-crx.h (md_frag_check): Define.
2234 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2235 Vineet Sharma <vineets@noida.hcltech.com>
2237 * configure.in: Add support for new target maxq-coff.
2238 * configure: Regenerate.
2239 * NEWS: Mention new support.
2240 * config/tc-maxq.c: New file.
2241 * config/tc-maxq.h: New file.
2242 * config/obj-coff.h: Add support for maxq-coff.
2244 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2246 * symbols.c (any_external_name): Define.
2247 (resolve_symbol_value): Convert weak symbols.
2248 (S_SET_EXTERNAL): Support any_external_name.
2249 (S_SET_NAME): Qualify parameter const.
2250 (symbol_equated_reloc_p): Equate to weaks when relocating.
2251 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2252 * tc.h (any_external_name): Declare.
2253 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2255 (weak_is_altname): Declare and define.
2256 (weak_name2altname): Same.
2257 (weak_altname2name): Same.
2258 (weak_uniquify): Same.
2259 (weak_altprefix): Define.
2260 (obj_coff_weak): Change .weak syntax and handling.
2261 (coff_frob_symbol): Fix PE weak symbol alternates.
2262 * config/obj-coff.h (USE_UNIQUE): Define.
2263 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2264 are in another segment.
2265 (tc_gen_reloc): Remove broken addend hack.
2266 doc/as.texinfo: Update.
2268 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2270 * config/tc-xtensa.c (total_frag_text_expansion): New.
2271 (md_estimate_size_before_relax): Use it.
2272 (find_address_of_next_align_frag): Likewise.
2274 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2276 * config/tc-crx.c: Rename argument types.
2277 (processing_arg_number): Rename to 'cur_arg_num'.
2278 (get_number_of_bits): Rename to 'set_operand_size'.
2279 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2280 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2281 (set_indexmode_parameters): Remove function, integrate its code into
2283 (set_operand_size): Get rid of 'Operand Number' function parameter -
2284 use global variable 'cur_arg_num' instead.
2285 Use a local 'argument' pointer to reference the current argument.
2286 (parse_operand): Likewise.
2287 (set_operand): Likewise.
2288 (process_label_constant): Likewise.
2290 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2292 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2293 (add_section_rename): Delete. Inlined into...
2294 (build_section_rename): ...here. Use xstrdup instead of strdup.
2295 (xtensa_section_rename): Drop "const" from argument and return types.
2296 (md_show_usage): Indent to match show_usage().
2297 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2298 (tc_canonicalize_section_name): Define.
2299 (md_elf_section_rename): Remove unused macro.
2300 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2301 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2302 (Frame Directive): Delete.
2304 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2306 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2307 * config/tc-arm.c (target_oabi): Delete.
2308 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2309 (arm_opts): Remove moabi.
2310 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2311 * doc/c-arm.texi (ARM Options): Likewise.
2312 * configure: Regenerated.
2314 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2316 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2317 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2318 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2319 * configure: Regenerate.
2320 * config/tc-cris.c (enum cris_archs): New.
2321 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2322 (cris_insn_ver_valid_for_arch): New functions.
2323 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2324 (cris_arch): New variable.
2325 (md_pseudo_table): New pseudo .arch.
2326 (err_for_dangerous_mul_placement): Initialize according to
2328 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2330 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2331 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2332 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2333 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2334 use in md_cris_relax_table.
2335 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2336 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2337 Update and improve head comment.
2338 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2339 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2341 (md_longopts): New option --march=...
2342 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2344 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2345 (HANDLE_RELAXABLE): New macro.
2346 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2347 cases. Check for weak symbols and assume not relaxable. Handle
2348 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2349 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2351 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2352 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2353 (cris_create_short_jump): Adjust for CRISv32.
2354 (cris_relax_frag): Handle new states.
2355 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2356 (md_begin): Define symbols "..asm.arch.cris.v32",
2357 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2358 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2359 when entering opcode table entry points.
2360 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2361 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2362 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2363 (cris_process_instruction): Initialize out_insnp->insn_type to
2364 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2365 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2367 <case 'm'>: Check that modified_char == '.'.
2368 <invalid operands>: Consume the rest of the line.
2369 When operands don't match, skip over subsequent insns with
2370 non-matching version specifier but same mnemonic.
2371 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2372 special registers in CRISv32 are always 32 bit long.
2373 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2375 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2376 and compatible. Recognize "ACR" for v32, unless followed by "+".
2377 (get_spec_reg): Consider cris_arch when looking up register.
2378 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2380 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2381 (cris_get_expression): Restore input_line_pointer if failing "early".
2382 (get_flags): Consider cris_arch and recognize flags accordingly.
2383 (branch_disp): Adjust for CRISv32.
2384 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2385 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2386 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2387 resolved. Don't enter zeros in object file for
2389 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2390 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2391 (md_parse_option): Break out "return 1".
2392 <OPTION_ARCH> New case.
2393 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2394 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2395 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2396 <case BFD_RELOC_32_PCREL>: New cases.
2397 Addends for non-zero fx_pcrel are too in fx_offset.
2398 (md_show_usage): Show --march=<arch>.
2399 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2400 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2401 (s_syntax) <struct syntaxes>: Properly constify member operand.
2402 * config/tc-cris.h (TARGET_MACH): Define.
2403 (cris_mach): Declare.
2404 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2405 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2406 (CRIS-Opts): Document --march=...
2407 (CRIS-Pseudos): Document .arch.
2409 2004-11-04 Jan Beulich <jbeulich@novell.com>
2411 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2412 intel syntax and no register prefix, allow $ in symbol names when
2414 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2415 (intel_float_operand): Add fourth return value indicating math control
2416 operations. Make classification more precise.
2417 (md_assemble): Complain if memory operand of mov[sz]x has no size
2419 (parse_insn): Translate word operands to floating point instructions
2420 operating on integers as well as control instructions to short ones
2421 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2422 floating point instructions operating on non-integer operands.
2423 (match_template): Remove fldcw special case. Adjust q-suffix handling
2424 to permit it on fild/fistp/fisttp in AT&T mode.
2425 (process_suffix): Don't guess DefaultSize insns' suffix from
2426 stackop_size for certain floating point control instructions. Guess
2427 suffix for branch and [ls][gi]dt based on flag_code. Split error
2428 messages for Intel and AT&T syntax, and make the condition more strict
2429 for the former. Adjust suppressing of generation of operand size
2431 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2432 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2433 more error checking.
2434 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2435 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2437 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2439 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2440 md_short_jump_size, md_long_jump_size.
2441 * write.c [!WORKING_DOT_WORD]: Ditto.
2442 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2444 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2446 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2447 const qualifier in these definitions.
2448 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2449 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2451 2004-11-02 Nick Clifton <nickc@redhat.com>
2453 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2454 table before deciding to produce a .debug_line section to match up
2455 with a user provided .debug_info section.
2457 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2459 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2460 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2462 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2464 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2465 (get_flags): New function.
2466 (get_number_of_bits): Edit comments, update numeric values to
2468 (process_label_constant): Don't support the colon
2469 format (SYMBOL:[s|m|l]).
2470 (set_cons_rparams): Support argument type 'arg_rbase'.
2471 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2472 (handle_LoadStor): Bug fix, first handle post-increment mode.
2473 (getreg_image): Remove redundant code, update according to latest
2475 (print_constant): Bug fix relate to 3-word instructions.
2476 (assemble_insn): Bug fix, when matching instructions, verify also
2477 instruction type (not only mnemonic).
2478 Add various error checking.
2479 (preprocess_reglist): Support HI/LO and user registers.
2481 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2483 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2484 in an epilogue directive go negative.
2486 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2489 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2490 after reporting template error during manual bundling. Reported
2491 by Michael Dupont, michaelx.dupont@intel.com.
2493 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2495 * Makefile.am: Run dep-am.
2496 * aclocal.m4: Regenerate with automake 1.9.2.
2497 * Makefile.in: Regenerate with automake 1.9.2.
2498 * doc/Makefile.in: Likewise.
2500 * config/tc-arm.c: Include "dw2gencfi.h".
2501 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2503 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2504 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2505 (tc_cfi_frame_initial_instructions): Define.
2506 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2509 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2511 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2513 Update coprocessor id to be unsigned immediate.
2515 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2517 * config/tc-i386.c (O_secrel): Delete.
2518 (tc_pe_dwarf2_emit_offset): New function.
2519 * config/tc-i386.h (O_secrel): Define as O_md1.
2520 (TC_DWARF2_EMIT_OFFSET): Define.
2522 2004-10-18 Nick Clifton <nickc@redhat.com>
2524 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2525 ignore @fptr() directives for 4-byte fixups.
2527 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2529 * Makefile.am: Run "make dep-am"
2530 * Makefile.in: Regenerate.
2532 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2534 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2535 Remove comments about placement of literal pools.
2536 (Literal Directive): Update description of literal placement.
2537 (Literal Prefix Directive): Remove statement that this does not apply
2538 to absolute-mode literals. Describe new section naming scheme.
2540 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2542 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2543 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2544 is_windowed_return_opcode): Delete.
2545 (xtensa_frob_label): Use get_subseg_target_freq.
2546 (md_assemble): Inline call to is_entry_opcode.
2547 (xtensa_handle_align): Inline call to get_frag_is_literal.
2548 (relaxation_requirements): Inline call to is_jx_opcode.
2549 (emit_single_op): Inline call to is_movi_opcode.
2550 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2551 get_frag_is_no_transform, is_entry_opcode, and
2552 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2553 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2554 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2555 Inline calls to get_frag_is_no_transform.
2556 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2557 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2558 get_frag_is_no_transform.
2559 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2560 and set_frag_is_no_transform.
2561 (get_expression_value): Delete.
2562 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2563 cur_target_freq to target_freq.
2564 (get_subseg_info): Split out code to create a new map entry into ...
2565 (add_subseg_info): ... this new function.
2566 (get_last_insn_flags): Check if get_subseg_info succeeded.
2567 (set_last_insn_flags): Call add_subseg_info if needed.
2568 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2569 (xtensa_reorder_segments): Compute last_sec while counting sections.
2570 Remove call to get_last_sec.
2571 (get_last_sec): Delete.
2572 (cache_literal_section): Inline call to retrieve_literal_seg and its
2573 callees, seg_present and add_seg_list.
2574 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2575 (get_frag_is_insn, get_frag_is_no_transform,
2576 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2577 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2579 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2581 * config/tc-xtensa.c: Use ISO C90 formatting.
2582 * config/tc-xtensa.h: Likewise.
2583 * config/xtensa-istack.h: Likewise.
2584 * config/xtensa-relax.c: Likewise.
2585 * config/xtensa-relax.h: Likewise.
2587 2004-10-12 Paul Brook <paul@codesourcery.com>
2589 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2592 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2595 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2597 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2599 (Acknowledgements): Use "GAS" instead of AS variable.
2601 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2603 * config/tc-i386.c: Include "elf/x86-64.h".
2604 (i386_elf_section_type): New function.
2605 * config/tc-i386.h (md_elf_section_type): Define.
2606 (i386_elf_section_type): New prototype.
2608 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2610 * config/m68k-parse.h (enum m68k_register): New control register,
2612 * config/tc-m68k.c: Correct control register set for MCF5249.
2614 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2615 Sterling Augustine <sterling@tensilica.com>
2617 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2618 (UNREACHABLE_MAX_WIDTH): Define.
2619 (XTENSA_FETCH_WIDTH): Delete.
2620 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2621 prefer_const16, prefer_l32r): New global variables.
2622 (LIT4_SECTION_NAME): Define.
2623 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2624 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2625 (frag_flags struct): New.
2626 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2627 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2628 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2629 (MAX_FORMATS): Define.
2630 (op_placement_info struct, op_placement_table): New.
2631 (O_pltrel, O_hi16, O_lo16): Define.
2632 (directiveE enum): Rename directive_generics to directive_transform.
2633 Delete directive_relax. Add directive_schedule,
2634 directive_absolute_literals, and directive_last_directive.
2635 (directive_info): Rename "generics" to "transform". Delete "relax".
2636 Add "schedule" and "absolute-literals".
2637 (directive_state): Adjust entries to match changes in directive_info.
2638 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2639 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2640 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2641 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2642 (align_only_targets, software_a0_b_retw_interlock,
2643 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2644 software_avoid_short_loop, software_avoid_close_loop_end,
2645 software_avoid_all_short_loops, specific_opcode): Delete.
2646 (warn_unaligned_branch_targets): New.
2647 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2648 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2649 (option_[no_]link_relax, option_[no_]transform,
2650 option_[no_]absolute_literals, option_warn_unaligned_targets,
2651 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2653 (option_[no_]align_only_targets, option_literal_section_name,
2654 option_text_section_name, option_data_section_name,
2655 option_bss_section_name, option_eb, option_el): Delete.
2656 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2657 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2658 and target-hardware. Delete entries for [no-]target-align-only,
2659 literal-section-name, text-section-name, data-section-name, and
2661 (md_parse_option): Handle new options and remove old ones. Accept but
2662 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2663 and treat them as [no-]transform.
2664 (md_show_usage): Add new options and remove old ones.
2665 (xtensa_setup_hw_workarounds): New.
2666 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2667 "long", "short", "loc" and "frequency" entries.
2668 (use_generics): Rename to ...
2669 (use_transform): ... this function. Add past_xtensa_end check.
2670 (use_longcalls): Add past_xtensa_end check.
2671 (code_density_available, can_relax): Delete.
2672 (do_align_targets): New.
2673 (get_directive): Accept dashes in directive names. Warn about
2674 [no-]generics and [no-]relax directives and treat them as
2676 (xtensa_begin_directive): Call md_flush_pending_output only for some
2677 directives. Check for directives inside instruction bundles. Warn
2678 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2679 directives. Handle new directives. Check generating_literals flag
2681 (xtensa_end_directive): Check for directives inside instruction
2682 bundles. Warn and ignore [no-]density directives. Handle new
2683 directives. Call xtensa_set_frag_assembly_state.
2684 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2685 xtensa_dwarf2_emit_insn): New.
2686 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2687 use_literal_section flag.
2688 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2689 literals. Use xtensa_elf_cons to parse the expression.
2690 (xtensa_literal_prefix): Do not check use_literal_section. Support
2691 ".lit4" sections for absolute literals. Change prefix convention to
2692 replace ".text" (or ".t" in a linkonce section). No need to call
2694 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2695 (expression_end): Handle closing braces and colons.
2696 (PLT_SUFFIX, plt_suffix): Delete.
2697 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2698 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2699 and O_hi16 expressions as well.
2700 (tokenize_arguments): Handle closing braces and colons.
2701 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2702 operands and paired register syntax.
2703 (get_invisible_operands): New.
2704 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2705 new xtensa-isa.h functions.
2706 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2707 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2708 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2709 instructions. Use xtensa_translate_zero_immed.
2710 (operand_is_immed, operand_is_pcrel_label): Delete.
2711 (get_relaxable_immed): Use new xtensa-isa.h functions.
2712 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2714 (xtensa_print_insn_table, print_vliw_insn): New.
2715 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2716 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2717 is_branch_or_jump_opcode): Delete.
2718 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2719 (opnum_to_reloc, reloc_to_opnum): Delete.
2720 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2721 xtensa-isa.h functions. Operate on one slot of an instruction.
2722 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2723 xg_get_insn_size): Delete.
2724 (xg_get_build_instr_size): Use xg_get_single_size.
2725 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2726 xg_build_widen_table. Use xg_get_single_size.
2727 (xg_get_max_narrow_insn_size): Delete.
2728 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2729 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2731 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2732 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2733 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2734 xg_build_widen_table. Use xg_get_single_size.
2735 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2737 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2738 treat weak symbols conservatively.
2739 (xg_check_operand): Use new xtensa-isa.h functions.
2740 (is_dnrange): Delete.
2741 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2742 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2743 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2744 xtensa-isa.h functions.
2745 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2746 xg_instruction_matches_options): New.
2747 (xg_instruction_matches_rule): Handle O_register expressions. Call
2748 xg_instruction_matches_options.
2749 (transition_rule_cmp): New.
2750 (xg_instruction_match): Update call to xg_build_simplify_table.
2751 (xg_build_token_insn): Record loc fields.
2752 (xg_simplify_insn): Check is_specific_opcode field and
2753 density_supported flag.
2754 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2755 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2756 (xg_assemble_literal): Add error handling for O_big. Call
2757 record_alignment. Handle O_pltrel.
2758 (xg_valid_literal_expression): New.
2759 (xg_assemble_literal_space): Add slot parameter. Remove call to
2760 set_expr_symbol_offset. Add call to record_alignment. Update call to
2762 (xg_emit_insn): Delete.
2763 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2764 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2765 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2766 and slot parameters. Handle new "alternate" relocations for absolute
2767 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2768 O_hi16. Use new xtensa-isa.h functions.
2769 (xg_assemble_tokens): Delete.
2770 (is_register_writer): Use new xtensa-isa.h functions.
2771 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2772 old-style RSR from LCOUNT.
2773 (next_frag_opcode): Delete.
2774 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2775 update_next_frag_state): New.
2776 (update_next_frag_nop_state): Delete.
2777 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2778 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2779 the state of the absolute-literals directive. Add calls to
2780 record_alignment and xtensa_set_frag_assembly_state. Call
2781 xtensa_switch_to_non_abs_literal_fragment instead of
2782 xtensa_switch_to_literal_fragment.
2784 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2785 (get_expanded_loop_offset): Change check for undefined opcode to an
2787 (xtensa_set_frag_assembly_state, relaxable_section,
2788 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2789 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2790 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2791 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2792 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2793 (xtensa_init_fix_data): New.
2794 (xtensa_frob_label): Reset label symbol to the current frag. Check
2795 do_align_targets and generating_literals flag. Propagate frequency
2796 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2797 (xtensa_unrecognized_line): New.
2798 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2799 to xtensa_set_frag_assembly_state.
2800 (error_reset_cur_vinsn): New.
2801 (md_assemble): Remove check for literal frag. Remove call to
2802 istack_init. Call use_transform instead of use_generics. Parse
2803 explicit instruction format specifiers. Move code for
2804 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2805 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2806 Add dwarf2_where call. Remote automatic alignment for ENTRY
2807 instructions. Move call to xtensa_clear_insn_labels to the end.
2808 Rearrange to handle bundles.
2809 (xtensa_cons_fix_new): Delete.
2810 (xtensa_handle_align): New.
2811 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2812 assignment to is_no_density field.
2813 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2814 instead of reloc_to_opnum. Handle "alternate" relocations.
2815 (xtensa_force_relocation, xtensa_check_inside_bundle,
2816 xtensa_elf_section_change_hook): New.
2817 (xtensa_symbol_new_hook): Delete.
2818 (xtensa_fix_adjustable): Check for difference of symbols with an
2819 offset. Check for external and weak symbols.
2820 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2821 (md_estimate_size_before_relax): Return expansion for the first slot.
2822 (tc_gen_reloc): Handle difference of symbols by producing
2823 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2824 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2825 tentative values into the output when linkrelax is set.
2826 (XTENSA_PROP_SEC_NAME): Define.
2827 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2828 Create literal tables only if using literal sections. Create new
2829 property tables instead of old instruction tables. Check for unaligned
2830 branch targets and loops.
2831 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2832 new_resource_table, clear_resource_table, resize_resource_table,
2833 resources_available, reserve_resources, release_resources,
2834 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2835 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2836 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2837 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2838 flag. Update checks for workaround options. Call
2839 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2840 (xtensa_cleanup_align_frags): Add special case for branch targets.
2841 Check for and mark unreachable frags.
2842 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2843 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2844 end of a zero-overhead loop body.
2845 (frag_can_negate_branch): Handle instructions with multiple slots.
2846 Use new xtensa-isa.h functions
2847 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2848 xtensa_mark_zcl_first_insns): New.
2849 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2850 transformations are disabled.
2851 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2852 multislot instructions.
2853 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2854 Likewise. Also error if transformations are disabled.
2855 (unrelaxed_frag_max_size): New.
2856 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2857 xtensa-isa.h functions.
2858 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2859 xtensa_opcode_is_loop instead of is_loop_opcode.
2860 (get_text_align_power): Replace as_fatal with assertion.
2861 (get_text_align_fill_size): Iterate instead of using modulus when
2863 (get_noop_aligned_address): Assert that this is for a machine-dependent
2864 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2865 xg_get_single_size, and frag_format_size.
2866 (get_widen_aligned_address): Rename to ...
2867 (get_aligned_diff): ... this function. Add max_diff parameter.
2868 Remove handling of rs_align/rs_align_code frags. Use
2869 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2870 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2871 and pass it back to caller.
2872 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2873 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2874 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2875 (relax_frag_text_align): Rename to ...
2876 (relax_frag_loop_align): ... this function. Assume loops can only be
2877 in the first slot of an instruction.
2878 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2879 instruction. Remove call to frag_wane.
2880 (relax_frag_narrow): Rename to ...
2881 (relax_frag_for_align): ... this function. Extend to handle
2882 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2883 RELAX_NARROW for the first slot.
2884 (find_address_of_next_align_frag, bytes_to_stretch): New.
2885 (future_alignment_required): Use find_address_of_next_align_frag and
2886 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2887 alignment decisions.
2888 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2889 Check if transformations are enabled for b_j_loop_end workaround.
2890 Use new xtensa-isa.h functions and handle multislot instructions.
2891 Update call to xg_assembly_relax.
2892 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2893 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2895 (convert_frag_narrow): Add segP, format and slot parameters. Call
2896 convert_frag_immed for branch instructions. Adjust calls to
2897 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2898 xg_get_single_size and xg_get_single_format.
2899 (convert_frag_fill_nop): New.
2900 (convert_frag_immed): Add format and slot parameters. Handle multislot
2901 instructions and use new xtensa-isa.h functions. Update calls to
2902 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2903 enabled for b_j_loop_end workaround. Use build_nop instead of
2904 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2905 frags. Use xg_get_single_size. Handle O_pltrel.
2906 (fix_new_exp_in_seg): Remove check for old plt flag.
2907 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2908 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2909 for loop opcode to an assertion. Mark all frags up to the end of the
2910 loop as not transformable.
2911 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2912 (get_subseg_info): New.
2913 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2915 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2916 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2917 (xtensa_switch_to_non_abs_literal_fragment): New.
2918 (cache_literal_section): Add is_code parameter and pass it through to
2919 retrieve_literal_seg.
2920 (retrieve_literal_seg): Add is_code parameter and use it to set the
2921 flags on the literal section. Handle case where head parameter is 0.
2922 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2923 set_frag_is_no_transform): New.
2924 (xtensa_create_property_segments): Add end_property_function parameter
2925 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2926 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2927 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2928 (add_xt_block_frags): Add end_property_function parameter and call it
2929 if it is non-zero. Call xtensa_frag_flags_init.
2930 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2931 get_frag_property_flags, frag_flags_to_number,
2932 xtensa_frag_flags_combinable, xt_block_aligned_size,
2933 xtensa_xt_block_combine, add_xt_prop_frags,
2934 init_op_placement_info_table, opcode_fits_format_slot,
2935 xg_get_single_size, xg_get_single_format): New.
2936 (istack_push): Inline call to tinsn_copy.
2937 (tinsn_copy): Delete.
2938 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2939 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2940 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2941 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2942 functions. Handle invisible operands.
2943 (tinsn_to_slotbuf): New.
2944 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2945 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2946 vinsn_from_chars, and xg_free_vinsn.
2947 (tinsn_from_insnbuf): New.
2948 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2949 instructions. Handle symbol differences.
2950 (get_num_stack_text_bytes): Use xg_get_single_size.
2951 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2952 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2953 get_expr_register, set_expr_symbol_offset_diff): New.
2954 * config/tc-xtensa.h (MAX_SLOTS): Define.
2955 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2956 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2957 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2959 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2960 (xtensa_frag_type struct): Add is_assembly_state_set,
2961 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2962 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2963 Replace is_generics and is_relax fields by is_no_transform field.
2964 Delete is_text and is_longcalls fields. Change text_expansion and
2965 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2966 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2967 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2968 (xtensa_fix_data struct): New.
2969 (xtensa_symfield_type struct): Delete plt field.
2970 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2971 forward declaration here.
2972 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2973 (XTENSA_SECTION_RENAME): Undefine.
2974 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2975 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2976 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2977 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2978 (unit_num_copies_func, opcode_num_units_func,
2979 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2980 (resource_table struct): New.
2981 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2982 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2983 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2984 (tinsn_copy): Delete prototype.
2985 (vliw_insn struct): New.
2986 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2987 (widen_spec_list): Add option conditions for density and boolean
2988 instructions. Add expansions using CONST16 and conditions for using
2989 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2991 (simplify_spec_list): Add option conditions for density instructions.
2992 Add entry for NOP instruction.
2993 (append_transition): Add cmp function pointer parameter and use it to
2994 insert the new entry in order.
2995 (operand_function_LOW16U, operand_function_HI16U): New.
2996 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2997 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2998 (enter_opname, split_string): Use xstrdup instead of strdup.
2999 (init_insn_pattern): Initialize new options field.
3000 (clear_req_or_option_list, clear_req_option_list,
3001 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3003 (parse_insn_pattern): Parse option conditions.
3004 (transition_applies): New.
3005 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3006 swapped last arguments in calls to append_constant_value_condition.
3007 Call clone_req_option_list. Add warning about invalid opcode.
3008 Handle LOW16U and HI16U function names.
3009 (build_transition_table): Add cmp parameter and use it in calls to
3010 append_transition. Use new xtensa-isa.h functions. Check
3011 transition_applies before adding entries.
3012 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3013 pass it through to build_transition_table.
3014 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3015 ReqOption, transition_cmp_fn): New types.
3016 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3017 (transition_rule struct): Add options field.
3018 * doc/as.texinfo (Overview): Update Xtensa options.
3019 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3020 --[no-]relax, and --[no-]generics options. Update descriptions of
3021 --text-section-literals and --[no-]longcalls. Add
3022 --[no-]absolute-literals and --[no-]transform.
3023 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3024 Remove use of "generic" and "specific" terminology for opcodes.
3025 (Xtensa Registers): Generalize the syntax description to include
3026 user-defined register files.
3027 (Xtensa Automatic Alignment): Update.
3028 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3029 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3030 (Xtensa Directives): Remove confusing rules about precedence.
3031 (Density Directive, Relax Directive): Delete.
3032 (Schedule Directive): New.
3033 (Generics Directive): Rename to ...
3034 (Transform Directive): ... this node.
3035 (Literal Directive): Update for absolute literals. Missing
3036 literal_position directive is now an error.
3037 (Literal Position Directive): Update for absolute literals.
3038 (Freeregs Directive): Delete.
3039 (Absolute Literals Directive): New.
3040 (Frame Directive): Minor editing.
3041 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3042 Update dependencies.
3043 * Makefile.in: Regenerate.
3045 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3047 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3048 to build the second and third fixups for a composite relocation.
3049 (macro_read_relocs): New function.
3050 (macro_build): Use it.
3051 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3052 Simplify fragging code accordingly.
3053 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3054 of the composite relocation. Set fx_tcbit in both fixups.
3056 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3058 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3059 (md_apply_fix3): Don't treat composite relocs as done.
3061 2004-10-07 Jan Beulich <jbeulich@novell.com>
3063 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3064 prefix for symbol names generated from the LOCAL macro directive.
3066 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3067 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3069 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3071 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3073 (md_assemble): Add error checking for Co-Processor instructions.
3074 (get_cinv_parameters): Add 'b' option to invalidate the
3075 branch-target cache.
3077 2004-10-05 Paul Brook <paul@codesourcery.com>
3079 * config/tc-arm.c (unwind): New variable.
3080 (vfp_sp_encode_reg): New function.
3081 (vfp_sp_reg_required_here): Use it.
3082 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3083 (vfp_parse_reg_list): New function.
3084 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3085 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3086 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3087 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3089 (md_pseudo_table): Add them.
3090 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3091 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3092 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3093 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3094 require_hashconst, add_unwind_opcode): New functions.
3095 * doc/c-arm.texi: Document unwinding opcodes.
3096 * NEWS: Mention the new feature.
3098 2004-10-04 Eric Christopher <echristo@redhat.com>
3100 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3102 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3104 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3106 * config/tc-s390.c (md_apply_fix3): Likewise.
3107 * config/tc-sparc.c (md_apply_fix3): Likewise.
3109 2004-10-01 Paul Brook <paul@codesourcery.com>
3111 * config/tc-arm.c (arm_elf_section_type): New function.
3112 (arm_elf_change_section): Set section link for exidx sections.
3113 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3114 (md_elf_section_type): Define.
3116 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3118 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3119 instruction's offset.
3121 2004-10-01 Adam Nemet <anemet@lnxw.com>
3123 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3125 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3127 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3128 asymbol *, instead use symbol_get_bfdsym.
3130 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3132 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3134 2004-09-30 Paul Brook <paul@codesourcery.com>
3136 * config/tc-arm.c (do_smi, do_nop): New functions.
3137 (insns): Add ARMv6ZK instructions.
3138 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3139 (tc_gen_reloc): Ditto.
3140 (arm_cpus): Add mpcore and arm1176.
3141 (arm_archs): Add armv6{k,z,zk}.
3142 * doc/c-arm.texi: Document new cores and architectures.
3144 2004-09-30 Nick Clifton <nickc@redhat.com>
3146 * config/tc-arm.c: Use ISO C90 formatting.
3148 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3150 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3151 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3152 REG_TYPE_MVDX is expected.
3154 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3156 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3158 2004-09-21 James E Wilson <wilson@specifixinc.com>
3160 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3161 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3162 output_spill_base, output_unat_psprel, output_lc_psprel,
3163 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3164 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3165 output_spill_psprel_p): Use it.
3167 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3169 * config/tc-crx.c (handle_LoadStor): New function.
3170 Handle load/stor unique instructions before parsing.
3172 2004-09-17 Paul Brook <paul@codesourcery.com>
3174 * config/tc-arm.c (s_arm_rel31): New funciton.
3175 (md_pseudo_table): Add .rel31.
3176 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3177 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3178 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3179 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3180 (arm_parse_reloc): Add (target2).
3182 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3184 * Makefile.am: Run "make dep-am".
3185 * Makefile.in: Regenerate.
3186 * aclocal.m4: Regenerate.
3187 * configure: Regenerate.
3188 * doc/Makefile.in: Regenerate.
3189 * po/POTFILES.in: Regenerate.
3190 * po/gas.pot: Regenerate.
3192 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3194 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3195 [!LLONG_MAX]: Ditto.
3197 2004-09-13 Paul Brook <paul@codesourcery.com>
3199 * config/tc-arm.c: Rename RELABS to TARGET1.
3201 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3203 * messages.c (as_internal_value_out_of_range): Cast values passed
3204 to as_bad_where or as_warn_where to proper type.
3206 2004-09-11 Theodore A. Roth <troth@openavr.org>
3208 * config/tc-avr.c: Add support for
3209 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3211 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3213 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3214 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3216 2004-09-08 Paul Brook <paul@codesourcery.com>
3218 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3219 fini_array and preinit_array section types.
3220 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3222 * doc/as.texinfo: Document extra section types.
3224 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3226 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3227 * Makefile.in: Regenerated.
3228 * configure.in: Set em for arm*-*-symbianelf*.
3229 * configure: Regenerated.
3230 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3231 vectors when appropriate.
3232 * config/te-symbian.h: New file.
3234 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3236 * config/tc-crx.c (gettrap): Exception vector can be case
3238 (process_label_constant): Fix a 32-bit displacement bug in branch
3240 (get_operandtype) : Bug fix, wrong operand was used.
3241 (process_label_constant): Initialize relocation type to
3244 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3246 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3247 for synthesizable cores.
3249 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3251 2004-08-25 Dmitry Diky <diwil@spec.ru>
3253 * config/tc-msp430.c: Clean-up the code.
3254 (md_relax_table): New relax table.
3255 (mcu_types): Sort MCU types.
3256 (md_pseudo_table): Add .profiler pseudo handler.
3257 (pow2value): New function.
3258 (msp430_profiler): New function.
3259 (msp430_operands): Add new insns handlers.
3260 (msp430_srcoperand): Add register operand handler, allow complex
3262 (md_estimate_size_before_relax): Rewritten.
3263 (md_convert_frag): Rewritten.
3264 (msp430_relax_frag): New function.
3265 * config/tc-msp430.h (md_relax_frag): define macro
3266 * doc/c-msp430.texi: Update information.
3268 2004-08-24 Nick Clifton <nickc@redhat.com>
3270 * as.c (std_shortopts): Allow -g to take an optional argument.
3271 (parse_args): Pass any switch starting with -g on to the backend
3274 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3276 * configure.in (arm*-*-symbianelf*): New target.
3277 (arm*-*-eabi*): Likewise.
3278 * configure: Regenerated.
3280 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3281 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3284 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3286 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3287 argument, don't do anything if current section is not
3288 .gnu.linkonce.t.* and linkonce_empty is set.
3289 (generate_unwind_image, dot_endp): Adjust callers, call
3290 start_unwind_section (*, 1) if nothing will be put into the
3293 2004-08-17 Nick Clifton <nickc@redhat.com>
3295 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3296 (show_usage): Add -g.
3297 (std_longopts): Add --gen-debug. Alpha sort the table.
3298 (parse_args): Print an error message if a switch is not handled.
3299 Handle the -g switch, calling md_debug_format_selector() if
3301 * NEWS: Mention new feature.
3302 * doc/as.texinfo: Document new switch.
3303 * doc/internals.texi: Document behaviour of md_parse_option.
3305 * config/tc-arm.c (md_parse_option): Do not issue an error message
3306 if the switch is not recognised.
3307 * config/tc-m68k.c (md_parse_option): Likewise.
3308 * config/tc-pdp11.c (md_parse_option): Likewise.
3309 * config/tc-v850.c (md_parse_option): Likewise.
3311 * as.h: Fix up formatting.
3314 2004-08-16 Nick Clifton <nickc@redhat.com>
3316 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3318 * configure.in: Sort architecture based tables alphabetically.
3319 * configure: Regenerate.
3321 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3323 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3324 { "cc", 68 }, with { "cr", 70 }.
3326 2004-08-13 Jan Beulich <jbeulich@novell.com>
3327 Nick Clifton <nickc@redhat.com>
3329 * as.c: Add and handle new --alternate command line option.
3330 * macro.c (macro_set_alternate): New.
3331 * macro.h (macro_set_alternate): Declare.
3332 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3333 * doc/as.texinfo: Document new command line option and pseudo-ops
3334 as well as insert documentation originating from gasp about
3335 alternate macro syntax.
3336 * NEWS: Mention new command line option and pseudo-ops.
3338 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3340 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3343 2004-08-06 Paul Brook <paul@codesourcery.com>
3345 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3346 Handle new relocations.
3347 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3349 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3351 * write.c (relax_segment): Use was_address instead of address when
3352 setting fr_fix field for align frag due to backwards .org.
3354 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3356 Introduce SH2a support.
3357 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3358 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3360 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3361 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3362 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3363 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3364 to end of conditional expression.
3365 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3366 * config/tc-sh.c: Add sh2a-nofpu support.
3367 2003-12-29 DJ Delorie <dj@redhat.com>
3368 * tc-sh.c: Add sh2a support.
3369 (parse_reg): Add tbr.
3370 (parse_at): Support @@(disp,tbr).
3371 (get_specific): Support sh2a opcodes.
3372 (insert4): New, for 4 byte relocs.
3373 (build_Mytes): Support sh2a opcodes.
3374 (md_apply_fix3_Mytes): Support sh2a opcodes.
3375 2003-12-02 Michael Snyder <msnyder@redhat.com>
3376 * config/tc-sh.c (md_parse_option): Handle sh2a.
3377 (sh_elf_final_processing): Ditto.
3379 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3381 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3384 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3386 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3387 (ppc_arch): Expand comment.
3389 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3391 * config/tc-crx.c: Support evaluating the difference between two
3393 * config/tc-crx.h: Likewise.
3395 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3397 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3399 (ia64_elf_section_change_hook): Set the linked-to section for
3402 2004-07-26 Dmitry Diky <diwil@spec.ru>
3404 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3405 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3406 msp430xG438, msp430xG439.
3408 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3410 * doc/as.texinfo (Section, PushSection): Correct documentation
3413 2004-07-21 Jan Beulich <jbeulich@novell.com>
3415 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3416 permissible for the selected instruction suffix.
3417 (match_template): Don't permit 64-bit general purpose operands in
3419 (finalize_imm): Permit 64-bit immediates.
3420 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3421 specially except for the width of the used base and/or index
3422 registers. For 32-bit displacements, use sign-extended
3423 relocations only when using 64-bit addressing.
3424 Force zero displacement on rip-relative addressing when there is
3425 no other displacement.
3426 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3427 specially except for the width of the used base and/or index
3429 (parse_register): Disallow Reg64 registers in 32-bit mode.
3431 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3432 suffix if the instruction doesn't support it.
3434 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3436 * config/tc-mips.c (append_insn): Handle constant expressions with
3437 no associated relocation.
3438 (mips_ip): Cancel the expression after use for the Q format
3440 (parse_relocation): Return no relocation for unsupported
3442 (my_getSmallExpression): Return no relocation if no relocation
3445 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3447 * config/obj-som.c (adjust_stab_sections): Add prototype.
3448 (obj_som_compiler, obj_som_version, obj_som_copyright,
3449 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3450 * config/tc-hppa.c (update_subspace): Likewise.
3451 (is_defined_subspace): Amplify comment.
3452 * config/obj-som.h (som_frob_file): Add prototype.
3454 2004-07-19 Christopher Faylor <cgf@timesys.com>
3455 H.J. Lu <hongjiu.lu@intel.com>
3457 * subsegs.c (section_symbol): Don't create a new segment when
3458 existing segment is undefined.
3460 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3462 * config/tc-arm.c: Include include/opcode/arm.h.
3463 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3464 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3465 (FPU_ARCH_*): Delete.
3466 * Makefile.am: Update dependencies.
3467 * Makefile.in: Regenerate.
3469 2004-07-15 Nick Clifton <nickc@redhat.com>
3471 * configure.in: Accept armbe as a big-endian arm configuration.
3472 * configure: Regenerate.
3474 2004-07-13 Thomas Nystrom <thn@saeab.se>
3476 * config/tc-i386.c (T_SHIFTOP): New constant.
3477 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3478 (intel_el1): Handle '~'.
3479 (intel_get_token): Handle '<>', '&', '|' and '~'.
3481 2004-07-13 Nick Clifton <nickc@redhat.com>
3483 (md_assemble): Remove spurious newline from end of as_bad error
3485 (intel_e05_1): Likewise.
3486 (intel_e11): Likewise.
3487 (intel_match_token): Likewise.
3489 2004-07-11 Andreas Schwab <schwab@suse.de>
3491 * config/tc-m68k.c: Convert to C90. Remove redundant
3492 declarations. Indentation fixup.
3493 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3494 obj_coff_section ourselves.
3496 2004-07-09 James E Wilson <wilson@specifixinc.com>
3498 * config/tc-ia64.c (default_big_endian): New.
3499 (dot_byteorder, md_begin): Use it.
3500 (md_parse_option): Set it.
3502 2004-07-09 Nick Clifton <nickc@redhat.com>
3504 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3505 * configure: Regenerate.
3506 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3507 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3508 sh_find_elf_flags if necessary.
3510 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3512 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3513 going to be split into more than one in-place addend, return 0
3514 for relocations against mergeable sections. Associate comments
3517 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3519 * Makefile.am (CPU_TYPES): Add crx.
3520 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3521 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3522 (DEPTC_crx_elf): New target.
3523 (DEPOBJ_crx_elf): Likewise.
3524 (DEP_crx_elf): Likewise.
3525 * Makefile.in: Regenerate.
3526 * configure.in: Add crx* target.
3527 * configure: Regenerate.
3528 * config/tc-crx.c: New file.
3529 * config/tc-crx.h: New file.
3530 * NEWS: Mention new target.
3532 2004-07-06 Nick Clifton <nickc@redhat.com>
3534 * config.in: Undefine TARGET_SYMBIAN by default.
3536 * configure: Regenerate. Add sh-symbian-elf target. If
3537 selected define TARGET_SYMBIAN.
3538 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3539 format if TARGET_SYMBIAN has been defined.
3541 * output-file.c (output_file_create): Report the target format
3542 chosen when bfd_openw reports that it is invalid.
3544 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3545 pseudo for BFD based assemblers.
3547 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3550 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3551 (md_parse_option): Remove redundant -isa testing.
3552 Make bfd_arch variable const.
3553 (md_show_usage): Make bfd_arch variable const.
3555 2004-07-03 James E Wilson <wilson@specifixinc.com>
3557 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3558 * config/tc-ia64.h (md_frag_check): Define.
3560 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3562 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3564 * doc/as.texinfo (Weak): Document PE weak symbols.
3566 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3568 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3569 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3570 (mips_frob_file): Rework so that only a single pass through the
3571 relocs is needed. Allow %lo()s to have higher offsets than their
3572 corresponding %hi()s or %got()s.
3574 2004-07-02 Nick Clifton <nickc@redhat.com>
3576 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3577 allow values which have come from undefined symbols.
3578 Always consider this fixup to have been processed as a reloc
3579 cannot be generated for it.
3581 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3583 * frags.h (struct frag): Add has_code and insn_addr fields.
3584 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3585 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3586 * config/tc-ppc.h (md_frag_check): Define.
3588 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3590 * doc/Makefile.am (info): Rename goal to...
3591 (info-local): ... this, to preserve implicit dependencies.
3592 * doc/Makefile.in: Regenerate with automake 1.8.5.
3594 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3596 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3597 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3598 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3599 (tc_gen_reloc): Likewise.
3600 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3601 (m32r_parse_name): Likewise.
3602 (m32r_cgen_parse_fix_exp): Likewise.
3603 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3604 (O_PIC_reloc): Likewise.
3605 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3606 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3607 for @GOTOFF, @GOT, @PLT.
3609 2004-06-21 Jan Beulich <jbeulich@novell.com>
3611 * gas/symbols.c: While discarding ordinary local absolute symbols
3612 when --strip-local-absolute is in effect, retain file symbols.
3614 2004-06-20 Andreas Schwab <schwab@suse.de>
3616 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3617 (md_parse_option): Likewise.
3619 2004-06-17 Jan Beulich <jbeulich@novell.com>
3621 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3622 * config/te-netware.h: New file.
3623 * config/te-ppcnw.h: Delete: Obsolete.
3624 * configure.in: Eliminate ill NetWare targets. Make generic
3625 NetWare target use proper emulation.
3626 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3627 reference to new te-netware.h.
3628 * configure: Regenerate.
3629 * Makefile.in: Regenerate.
3631 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3633 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3634 comparison in .insn pseudo operation.
3636 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3638 * config/obj-coff.c (coff_adjust_section_syms): Use
3639 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3640 (coff_frob_section): Likewise.
3641 * config/tc-mips.c (md_apply_fix3): Likewise.
3642 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3643 (elf_frob_file_after_relocs): Likewise.
3645 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3647 * config/tc-hppa.c (log2): Rename to exact_log2.
3648 (pa_next_subseg): Delete unused function.
3649 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3650 (create_new_subspace): Likewise.
3653 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3654 labels. Fix warning.
3656 2004-05-28 DJ Delorie <dj@redhat.com>
3658 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3659 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3660 or non-merged symbols.
3662 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3664 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3665 restore the old slot when inserting srlz.i/srlz.d.
3667 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3669 * Makefile.am: Regenerate dependecies.
3670 * Makefile.in: Regenerate.
3671 * config/tc-sh.c (valid_arch): Make unsigned.
3672 (preset_target_arch): Likewise.
3673 (md_begin): Use new architecture flags system.
3674 (get_specific): Likewise.
3675 (assemble_ppi): Likewise.
3676 (md_assemble): Likewise. Also fix error check for bad opcodes.
3677 (md_parse_option): Likewise. Also generate -isa values according
3678 to the table in bfd/cpu-sh.c instead of just constants. Also
3679 allow <arch>-up ISA variants.
3680 (sh_elf_final_processing): Replace if-else chain with a call to
3681 sh_find_elf_flags().
3682 * testsuite/gas/sh/arch: New directory.
3683 * testsuite/gas/sh/arch/arch.exp: New test script.
3684 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3685 * testsuite/gas/sh/arch/sh.s: New file.
3686 * testsuite/gas/sh/arch/sh2.s: New file.
3687 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3688 * testsuite/gas/sh/arch/sh2e.s: New file.
3689 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3690 * testsuite/gas/sh/arch/sh3.s: New file.
3691 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3692 * testsuite/gas/sh/arch/sh3e.s: New file.
3693 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3694 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3695 * testsuite/gas/sh/arch/sh4.s: New file.
3696 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3697 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3698 * testsuite/gas/sh/arch/sh4a.s: New file.
3700 2004-05-28 Peter Barada <peter@the-baradas.com>
3702 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3703 with zero offset into mode 2 addressing to save a word.
3705 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3707 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3708 (ar_is_only_in_integer_unit): New.
3709 (ar_is_only_in_memory_unit): New.
3710 (generate_unwind_image): Silence gcc on 32bit host.
3711 (md_assemble): Use ar_is_only_in_integer_unit instead of
3712 ar_is_in_integer_unit. Check AR access.
3714 2004-05-27 Peter Barada <peter@the-baradas.com>
3716 * config/tc-m68k.c (md_begin): Sort the opcode table into
3718 (m68k_compare_opcode): New function to do the sorting.
3720 2004-05-24 Peter Barada <peter@the-baradas.com>
3722 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3723 addressing on MIT style operands.
3724 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3726 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3729 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3731 * expr.c (operand, operator): Don't reject '++' and '--'.
3733 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3735 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3738 2004-05-17 Adam Nemet <anemet@lnxw.com>
3740 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3741 * configure: Regenerate.
3743 2004-05-13 Paul Brook <paul@codesourcery.com>
3745 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3747 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3749 * configure.in (or32-*-rtems*): Switch to elf.
3750 * configure: Regenerate.
3752 2004-05-13 Nick Clifton <nickc@redhat.com>
3754 * po/fr.po: Updated French translation.
3756 2004-05-11 Nick Clifton <nickc@redhat.com>
3758 * doc/as.texinfo (Section): Document G and T flags to .section
3759 directive. Document the extra arguments that the G flag
3760 requires. Document the #tls flag.
3762 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3764 * subsegs.c (section_symbol): Create a new section symbol if
3765 the existing one doesn't match.
3766 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3768 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3770 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3771 to cope with VR4181A errata MD(1) and MD(4).
3773 2004-05-07 Brian Ford <ford@vss.fsi.com>
3775 * NEWS: Mention .secrel32 for pe[i]-i386.
3777 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3779 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3780 (HANDLE_ALIGN): New.
3782 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3784 * Makefile.am (DIST_SUBDIRS): Define.
3785 * aclocal.m4: Regenerate with automake 1.8.4.
3786 * Makefile.in: Likewise.
3787 * doc/Makefile.in: Likewise.
3789 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3791 * config/tc-ia64.c (dot_serialize): Declare.
3792 (dot_serialize): New function.
3793 (md_pseudo_table): Add ".serialize.data" and
3794 ".serialize.instruction" directives.
3796 2004-05-06 Nick Clifton <nickc@redhat.com>
3798 * messages (as_internal_value_out_of_range): Print a message about
3799 a value being out of range. Be consistent about whether the
3800 values are printed in decimal or hexadecimal.
3801 (as_warn_value_out_of_range): Generate a warning message about an
3803 (as_bad_value_out_of_range): Generate an error message about an
3805 * as.h: Prototype the new functions.
3806 * config/tc-alpha.c (insert_operand): Use new function.
3807 * config/tc-arc.c (arc_insert_operand): Likewise.
3808 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3809 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3810 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3811 * config/tc-s390.c (s390_insert_operand): Likewise.
3812 * config/tc-v850.c (v850_insert_operand): Likewise.
3814 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3816 * configure.in: Set em=linux for frv-*-*linux*.
3817 * configure: Rebuilt.
3818 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3819 (frv_md_fdpic_enabled): New.
3820 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3821 (DEFAULT_FDPIC): New.
3822 (frv_flags): Use DEFAULT_FDPIC.
3823 (frv_pic_flag): Likewise.
3824 (OPTION_NOPIC): New.
3825 (md_longopts): Add -mnopic.
3826 (md_parse_option): Handle it.
3827 (md_show_usage): Add -mfdpic and -mnopic.
3829 2004-05-05 Peter Barada <peter@the-baradas.com>
3831 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3832 chips for invalid coldfire instructions, rename selectors
3833 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3834 add current_chip to track which chip is referred to(including save/restore),
3835 use current_chip to select control registers, not current_arch.
3836 (md_show_usage): Add new chips.
3837 * doc/c-m68k.texi: Document new command line switches.
3839 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3841 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3842 (NOP_OPCODE): Define.
3843 (s390_align_code): Remove prototype.
3844 * tc-s390.c (s390_align_code): Remove.
3846 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3848 * config/tc-ia64.c (make_unw_section_name): Removed.
3849 (start_unwind_section): New function.
3850 (generate_unwind_image): Take const segT instead of const
3852 (dot_handlerdata): Adjusted.
3853 (dot_endp): Likewise.
3855 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3857 * config/obj-elf.c (obj_elf_change_section): Allow the
3858 ".note.GNU-stack" section has SHF_EXECINSTR.
3860 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3862 * config/obj-elf.c (get_section): Return bfd_boolean.
3863 (obj_elf_change_section): Call bfd_get_section_by_name_if
3864 instead of bfd_map_over_sections.
3866 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3868 * config/obj-elf.c (get_section): New function.
3869 (obj_elf_change_section): Support multiple sections with same
3872 2004-04-30 Nick Clifton <nickc@redhat.com>
3874 * config/tc-arm.c (create_register_alias): Fix typo checking for
3875 case sensitive register aliases.
3876 (co_proc_number): Use error message string in all_reg_maps[]
3878 (cp_reg_required_here): Likewise.
3879 (fp_reg_required_here): Likewise.
3881 2004-04-29 Brian Ford <ford@vss.fsi.com>
3883 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3885 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3887 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3888 (load_address, macro, mips_ip, md_parse_option)
3889 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3890 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3891 embedded-PIC handling, and update comments.
3892 (SWITCH_TABLE): Remove.
3893 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3894 (enum mips_pic_level): Remove EMBEDDED_PIC.
3895 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3896 (TC_FORCE_RELOCATION): Update comment.
3897 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3898 might be safe to remove now that MIPS embedded-PIC is gone.
3900 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3902 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3903 call to obj_set_subsection_attributes.
3904 (obj_som_init_stab_section): Likewise.
3905 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3906 (pa_def_subspaces): Provide comdat default.
3907 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3908 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3909 calls to create_new_subspace and update_subspace to pass comdat flag.
3910 (create_new_subspace, update_subspace): Add new comdat argument. Use
3911 it in calls to obj_set_subsection_attributes.
3912 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3913 and use of comdat, common and dup_comm parameters.
3915 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3917 * config/obj-elf.c (obj_elf_change_section): Check if the old
3918 group name is NULL before comparison.
3920 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3922 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3924 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3926 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3928 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3930 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3931 (OPTION_MEMBEDDED_PIC): Remove.
3932 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3933 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3934 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3935 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3936 (OPTION_ELF_BASE): Renumber.
3937 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3938 (md_show_usage): Remove mention of -membedded-pic.
3939 * doc/as.texinfo: Remove mention of -membedded-pic.
3941 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3943 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3944 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3946 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3947 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3948 USE_GLOBAL_POINTER_OPT.
3950 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3952 * config/tc-mips.c (macro): One more use of load_delay_nop.
3954 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3956 * config/tc-mips.c (load_delay_nop): New function.
3957 (load_address, macro): Use load_delay_nop() to build a nop
3958 which can be omitted with gpr_interlocks.
3960 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3962 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3963 cop_interlocks): Remove superfluous CPU entries.
3965 2004-04-22 Paul Brook <paul@codesourcery.com>
3967 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3969 2004-04-22 Peter Barada <peter@the-baradas.com>
3971 * NEWS: Added support for EMAC instructions and MAC/EMAC
3973 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3974 scale factor tokens, trailing_ampersand to mark mask addressing
3975 for MAC/EMAC instructions.
3976 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3978 (yylex): Handle '>', '<', and '&' following '+'.
3979 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3980 architectures in archs[].
3981 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3982 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3984 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3985 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3987 Add EMAC operands to init_table[].
3989 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3991 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3993 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3994 * config/tc-arm.c (enum mstate): Delete from here.
3995 (mapping_state): Remove the static mapstate variable and instead
3996 store the state in the segment. This allows a per-section mapping
3997 state. Handle and ignore MAP_UNDEFINED states.
3998 (arm_elf_change_section): Get the current mapping state from the
4000 (s_ltorg): Set the mapping state to MAP_DATA.
4001 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4002 for each pool as it is emitted.
4004 2004-04-22 Nick Clifton <nickc@redhat.com>
4006 * config/tc-arm.h: Formatting tidy ups.
4008 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4010 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4012 2004-04-20 DJ Delorie <dj@redhat.com>
4014 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4015 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4016 [TE_PE] (O_secrel): Define.
4017 [TE_PE] (x86_pe_cons_fix_new): New.
4018 [TE_PE] (pe_directive_secrel): Likewise.
4019 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4021 2004-04-19 Eric Christopher <echristo@redhat.com>
4023 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4024 of previous patch for fix in gcc.
4026 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4028 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4030 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4032 * read.c (do_align): Call md_flush_pending_output, if defined.
4034 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4036 * expr.c (operand): Correct checks for ++ and --.
4038 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4040 * config/tc-generic.c: Add some comments.
4042 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4044 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4045 -{no-}mfix-vr4122-bugs.
4046 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4047 (append_insn, mips_emit_delays): Update accordingly.
4048 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4049 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4050 (md_parse_option): Update after above changes.
4051 (md_show_usage): Add -mfix-vr4120.
4053 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4055 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4056 of .section directive; add a reference to the ELF .subsection
4059 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4061 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4064 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4066 * Makefile.am: Remove mips from aout targets.
4067 * Makefile.in: Regenerate.
4068 * configure.in: Remove mips-dec-bsd* target.
4069 * configure: Regenerate.
4071 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4074 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4075 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4076 Update "mapping". Restrict some @ modifiers to 32 bit.
4078 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4079 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4081 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4082 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4083 dont_adjust_reloc_32 is set.
4084 (md_longopts): Add option -renesas.
4085 (md_parse_option, md_show_usage): Likewise.
4086 * doc/c-sh.texi: Likewise.
4088 2004-04-01 Dave Korn <dk@artimi.com>
4090 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4091 hi16 and lo16 fixS structs.
4092 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4093 exactly the same way as for RELOC_DLX_REL16.
4094 (machine_ip): properly respect LO flag in the_insn and
4095 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4096 (md_apply_fix3): apply RELOC_DLX_LO16.
4098 2004-03-30 Stan Shebs <shebs@apple.com>
4100 Remove long-obsolete MPW support.
4101 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4102 * configure.in: Remove mention of ppc-*-mpw* config.
4103 * configure.in: Likewise.
4105 2004-03-30 Nick Clifton <nickc@redhat.com>
4107 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4108 OBJ_ELF being defined.
4110 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4112 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4114 2004-03-23 Paul Brook <paul@codesourcery.com>
4116 * config/tc-arm.c (meabi_flags): New variable.
4117 (arm_parse_eabi): New function.
4118 (md_begin): Set flags for EABI v3.
4120 (arm_long_opts): Add meabi.
4121 * doc/as.texinfo <ARM>: Document -meabi.
4122 * doc/c-arm.texi: Ditto.
4124 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4126 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4127 tables even when use_literal_section flag is not set.
4129 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4131 * config/tc-sh.c: Remove trailing whitespace.
4133 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4135 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4136 --mul-bug-abort and the default behavior.
4137 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4138 (err_for_dangerous_mul_placement): New variable.
4139 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4141 (md_cris_relax_table): Have placeholder for STATE_MUL.
4142 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4143 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4145 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4146 STATE_BYTE)>: Ditto.
4147 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4148 alignment and position of this frag, emit error message if
4150 (md_assemble): For a multiply insn and when checking it,
4151 transform the current frag into a special frag for that purpose.
4152 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4153 OPTION_MULBUG_ABORT_ON>: Handle new options.
4155 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4157 * config/tc-xtensa.c (mark_literal_frags): New function.
4158 (xtensa_move_literals): Call mark_literal_frags for all literal
4159 segments, including init and fini literal segments.
4160 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4162 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4164 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4165 (pa_comm): Set BSF_OBJECT in symbol flags.
4167 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4169 * Makefile.am: Run "make dep-am".
4170 * Makefile.in: Regenerate.
4171 * doc/Makefile.in: Regenerate.
4172 * config.in: Regenerate.
4173 * po/gas.pot: Regenerate.
4175 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4177 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4178 (demand_empty_rest_of_line): Issue an error here.
4179 (ignore_rest_of_line): Silently skip to end.
4180 (demand_copy_string): Issue an error, not warning.
4182 * config/obj-elf.c (obj_elf_section_name): Likewise.
4183 (obj_elf_section): Likewise.
4184 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4185 (arc_extinst): Likewise.
4186 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4187 (dot_spill): Likewise.
4188 (dot_unwabi): Likewise.
4189 (dot_prologue): Likewise.
4191 * expr.c (operand): Reject ++ and --.
4192 (operator): Likewise.
4194 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4196 * config/tc-sh.c: Include dw2gencfi.h.
4197 (sh_cfi_frame_initial_instructions): New function.
4198 (sh_regname_to_dw2regnum): Likewise.
4199 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4201 (TARGET_USE_CFIPOP): Define.
4202 (tc_cfi_frame_initial_instructions): Likewise.
4203 (tc_regname_to_dw2regnum): Likewise.
4204 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4205 * Makefile.am: Update dependencies.
4206 * Makefile.in: Regenerate.
4208 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4210 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4211 * configure: Regenerate.
4213 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4215 * read.c (s_leb128): Call md_flush_pending_output.
4217 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4219 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4220 * config/tc-i386.h (CpuPadLock): New define.
4221 (CpuUnknownFlags): Added CpuPadLock.
4223 2004-03-07 Andreas Schwab <schwab@suse.de>
4225 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4227 2004-03-07 Richard Henderson <rth@redhat.com>
4229 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4230 (cfi_finish): Likewise for fde.
4232 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4234 * config/tc-ia64.c (md_assemble): Properly handle NULL
4236 (ia64_handle_align): Don't abort if failed to add a stop bit.
4238 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4240 * Makefile.in: Regenerated.
4241 * aclocal.m4: Likewise.
4242 * configure: Likewise.
4243 * doc/Makefile.in: Likewise.
4245 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4247 * config/tc-ia64.c (dot_align): New.
4248 (ia64_do_align): Make it static.
4249 (md_pseudo_table): Use "dot_align" for "align".
4250 (ia64_md_do_align): Don't set align_frag here.
4251 (ia64_handle_align): Add a stop bit to the previous bundle if
4254 * config/tc-ia64.h (ia64_do_align): Removed.
4256 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4258 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4259 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4260 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4261 the most general type or the user specifically requested it.
4262 (md_assemble): Add a new error message for when an instruction
4263 is understood, but is not allowed due to an -isa option.
4265 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4267 * config/tc-ia64.c (align_frag): New.
4268 (md_assemble): Set the tc_frag_data field in align_frag for
4269 IA64_OPCODE_FIRST instructions.
4270 (ia64_md_do_align): Set align_frag.
4271 (ia64_handle_align): Add a stop bit if needed.
4273 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4274 (TC_FRAG_INIT): New.
4276 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4278 * config/tc-frv.c (fr400_audio): New variable.
4279 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4280 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4281 (target_implements_insn_p): New function.
4282 (md_assemble): Report an error if the processor doesn't implement
4285 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4287 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4288 (md_parse_option): Ditto.
4289 (OPTION_NO_SPECIAL_M32R): Added.
4290 (md_show_usage): Document it.
4291 (enable_speial_m32r): Changed a default value from 0 to 1.
4292 * doc/c-m32r.texi: Document the -no-bitinst option.
4294 2004-02-27 Nick Clifton <nickc@redhat.com>
4296 * config/tc-sh.c (get_operand): Revert previous delta.
4297 (tc_gen_reloc): Check for an unknown reloc type before processing
4300 2004-02-27 Hannes Reinecke <hare@suse.de>
4302 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4303 .insn pseudo operation.
4305 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4307 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4308 added for wrong syntax.
4310 2004-02-26 Eric Christopher <echristo@redhat.com>
4312 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4313 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4315 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4317 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4318 nibble types to assembler.
4320 2004-02-25 Fred Fish <fnf@redhat.com>
4322 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4324 2004-02-20 James E Wilson <wilson@specifixinc.com>
4326 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4328 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4329 (ia64_estimate_size_before_relax): New.
4330 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4331 (generate_unwind_image): Pass 1 to fixup_unw_records.
4332 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4333 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4335 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4337 * stabs.c (generate_asm_file): Avoid warning about use of
4338 uninitialized variable.
4340 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4342 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4343 body, and endp, allow unwind records which do not have a "t"
4344 (time/instruction) field.
4346 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4348 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4349 (do_mav_dspsc_2): Likewise.
4350 Fix accumulator registers move opcodes.
4352 2004-02-13 Hannes Reinecke <hare@suse.de>
4353 Jakub Jelinek <jakub@redhat.com>
4355 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4357 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4359 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4360 (tc_frob_symbol): New macro definition.
4361 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4363 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4365 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4368 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4370 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4371 (TC_CASE_SENSITIVE): ... this.
4372 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4373 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4375 2004-02-06 James E Wilson <wilson@specifixinc.com>
4377 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4378 (generate_unwind_image): Re-add it here.
4380 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4382 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4383 * read.h (SKIP_WHITESPACE): Turn into an expression.
4384 * read.c (read_a_source_file): A pseudo is removed by having a
4387 2004-02-05 James E Wilson <wilson@specifixinc.com>
4389 * config/tc-ia64.c (output_endp): New.
4390 (count_bits): Delete.
4391 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4392 endp unwind records.
4393 (fixup_unw_records): Handle endp unwind records. Delete code for
4394 shortening prologue regions not followed by a body record.
4395 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4396 * config/tc-ia64.h (unw_record_type): Add endp.
4398 2004-02-03 James E Wilson <wilson@specifixinc.com>
4400 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4401 fill padding bytes with zeroes.
4402 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4403 sets unwind_record slot_number and slot_frag fields.
4405 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4407 * config/tc-mips.c (add_got_offset_hilo): New function.
4408 (macro): Use load_register() and add_got_offset_hilo() to load
4409 constants instead of hardcoding code sequences throughout.
4411 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4413 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4415 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4417 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4419 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4420 of hard-coded test for TARGET_OS=elf.
4422 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4424 * config/tc-mips.c (hilo_interlocks): Change definition
4425 so that MIPS32, MIPS64 and later ISAs are included, along with
4426 the already-included machines. Update comments.
4428 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4430 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4431 undefined local labels.
4433 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4435 * config/tc-mips.c (load_address, macro): Update comments about
4436 NewABI GP relaxation.
4438 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4440 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4441 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4442 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4443 (set_at, load_register, load_address, move_register): Likewise.
4444 (load_got_offset, add_got_offset): Likewise.
4445 Update all calls and tidy accordingly.
4447 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4449 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4450 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4451 (RELAX_USE_SECOND): Bump to 0x10000.
4452 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4453 (mips_macro_warning): New variable.
4454 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4455 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4456 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4458 (append_insn): Update mips_macro_warning.sizes.
4459 (macro_start, macro_warning, macro_end): New functions.
4460 (macro_build): Don't emit warnings here.
4461 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4462 (md_convert_frag): Check for cases where one macro alternative
4463 needs a warning and the other doesn't. Emit a warning if the
4464 longer sequence was chosen.
4466 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4468 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4469 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4470 the first sequence, the size of the second sequence, and a flag
4471 that says whether we should warn.
4472 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4473 (RELAX_FIRST, RELAX_SECOND): New.
4474 (mips_relax): New variable.
4475 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4476 (append_insn): Remove "place" argument. Use mips_relax.sequence
4477 rather than "place" to check whether we're expanding the second
4478 alternative of a relaxable macro. Remove redundant check for
4479 branch relaxation. If generating a normal insn, and there
4480 is not enough room in the current frag, call relax_close_frag()
4481 to close it. Update mips_relax.sizes[]. Emit fixups for the
4482 second version of a relaxable macro. Record the first relaxable
4483 fixup in mips_relax. Remove tc_gen_reloc workaround.
4484 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4485 in the same way as in append_insn.
4486 (mips16_macro_build): Remove "place" argument.
4487 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4488 when generating the second version of a relaxable macro.
4489 (load_got_offset, add_got_offset): New functions.
4490 (load_address, macro): Use new relaxation machinery. Remove
4491 tc_gen_reloc workarounds.
4492 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4493 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4494 first version is needed.
4495 (tc_gen_reloc): Remove relaxation handling.
4496 (md_convert_frag): Go through the fixups for a relaxable macro and
4497 mark those that belong to the unneeded alternative as done. If the
4498 second alternative is needed, adjust the fixup addresses to account
4499 for the deleted first alternative.
4501 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4503 * frags.h (frag_room): Declare.
4504 * frags.c (frag_room): New function.
4505 * doc/internals.texi: Document it.
4507 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4509 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4510 optimization for -mtune=r3900, as this will break on other CPUs.
4512 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4514 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4515 be relaxed, use fixup.
4516 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4518 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4520 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4523 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4525 * config/tc-mips.c (append_insn): Properly detect variant frags
4526 that preclude swapping of relaxed branches. Correctly swap
4527 instructions between frags when dealing with relaxed branches.
4529 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4531 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4533 * aclocal.m4: Regenerate.
4534 * configure: Regenerate.
4536 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4538 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4541 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4543 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4544 reloc, reserve space for the delay slot as well as the jalr itself.
4546 2004-01-09 Paul Brook <paul@codesourcery.com>
4548 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4549 (do_vfp_sp2_from_reg2): New function.
4551 (do_vfp_dp_from_reg2): Check return values properly.
4553 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4555 * config/tc-mips.c (warn_nops): Remove static variable.
4556 (macro): Remove test of warn_nops.
4557 (md_shortops): Remove 'n'.
4558 (md_parse_option): Remove 'n' case.
4559 (md_show_usage): Remove -n.
4560 * doc/as.texinfo (Overview): Remove MIPS -n option.
4561 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4562 * NEWS: Mention removal of MIPS -n option.
4564 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4565 (cop_interlocks): Check ISA level.
4566 (cop_mem_interlocks): Define.
4567 (reg_needs_delay): Check cop_interlocks rather than
4568 ISA_HAS_COPROC_DELAYS.
4569 (append_insn): Likewise. Use cop_mem_interlocks rather than
4570 directly checking mips_opts.isa.
4571 (mips_emit_delays): Likewise.
4573 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4575 * config/tc-ia64.c (unwind): Move next_slot_number and
4576 next_slot_frag to ...
4577 (unw_rec_list): Here.
4578 (free_list_records): Removed.
4579 (output_unw_records): Likewise.
4580 (generate_unwind_image): Make it void.
4581 (alloc_record): Initialize next_slot_number and next_slot_frag.
4582 (slot_index): Take .org, .space and .align into account.
4583 (fixup_unw_records): Don't set slot_number to 0. Use
4584 list->next_slot_number and list->next_slot_frag instead of
4585 unwind.next_slot_number and unwind.next_slot_frag.
4586 (ia64_convert_frag): New.
4587 (generate_unwind_image): Generate a rs_machine_dependent frag
4589 (emit_one_bundle): Use list->next_slot_number and
4590 list->next_slot_frag instead of unwind.next_slot_number and
4591 unwind.next_slot_frag.
4593 * config/tc-ia64.h (md_convert_frag): Defined as
4595 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4597 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4599 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4600 * config/tc-frv.h (md_apply_fix3): Don't define.
4601 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4603 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4604 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4605 * config/tc-frv.c (line_separator_chars): Add `!'.
4606 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4607 * config/tc-frv.c (md_assemble): Clear insn upfront.
4608 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4609 * config/tc-frv.c (OPTION_FDPIC): New macro.
4610 (md_longopts): Add mfdpic.
4611 (md_parse_option): Handle it.
4612 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4613 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4614 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4615 (frv_pic_ptr): Parse funcdesc.
4617 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4619 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4620 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4622 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4624 * Makefile.am (Makefile): Move the dependency on
4625 $(BFDDIR)/configure.in to...
4626 (CONFIG_STATUS_DEPENDENCIES): ... here.
4627 (AUTOMAKE_OPTIONS): Require automake 1.8.
4628 * Makefile.in: Regenerate.
4629 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4630 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4631 $(BFDDIR)/configure.in here as well.
4632 * doc/Makefile.in: Regenerate.
4634 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4636 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4637 * Makefile.in: Regenerate.
4638 * aclocal.m4: Regenerate.
4639 * doc/Makefile.am (install, install-info): Remove.
4640 (install-data-local): A new hook for install-info.
4641 (AUTOMAKE_OPTIONS): Require automake 1.8.
4642 * doc/Makefile.in: Regenerate.
4644 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4646 * doc/c-sh.texi: Update description about floating point behavior
4649 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4651 * configure.in: Add m68k-uClinux target.
4652 * configure: Regenerate.
4654 For older changes see ChangeLog-0203
4660 version-control: never