1 2005-06-30 Zack Weinberg <zack@codesourcery.com>
3 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
4 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
5 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
6 (do_branch): Always set inst.reloc.pc_rel.
7 (s_arm_elf_cons): Disallow use of (plt) suffix.
8 (do_adrl): Adjust X_add_number unconditionally.
9 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
10 argument. Handle all adjustment for pipeline offset here.
11 (md_apply_fix): No need to undo work of md_pcrel_from. No
12 need to extract pre-encoded pipeline adjustments from various
13 branch instructions. Generally, assume instructions are already
14 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
15 special cases. Handle BFD_RELOC_ARM_PLT32 like
16 BFD_RELOC_ARM_PCREL_BRANCH.
17 (tc_gen_reloc): Remove OBJ_ELF special case.
18 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
20 2005-06-30 Ben Elliston <bje@gnu.org>
22 * Makefile.am (check-DEJAGNU): Don't search for expect.
23 * Makefile.in: Regenerate.
25 2005-06-30 Ben Elliston <bje@gnu.org>
27 * Makefile.am (EXPECT): Set to expect.
28 (RUNTEST): Likewise, set to runtest.
29 * Makefile.in: Regenerate.
31 2005-06-23 Ben Elliston <bje@gnu.org>
33 * config/m68k-parse.h: Use ISO C90.
34 * config/m68k-parse.y: Likewise.
35 * config/tc-m68k.h: Likewise.
37 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
40 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
42 (optimize_disp): Optimize only if possible. Don't use 64bit
43 displacement on non-constants and do same on constants if
46 2005-06-17 Jan Beulich <jbeulich@novell.com>
48 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
49 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
50 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
51 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
52 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
54 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
55 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
56 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
57 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
58 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
59 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
60 convert 8-byte pc-relative relocations.
61 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
62 (i386_validate_fix): Likewise.
63 (x86_cons): Also handle quad values in 64-bit mode.
64 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
65 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
66 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
67 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
69 2005-06-13 Zack Weinberg <zack@codesourcery.com>
71 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
72 symbolP as well as for names with a leading dot. Use ACONCAT.
73 (md_apply_fix): For branch relocations, only replace value
74 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
75 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
76 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
77 (LOCAL_LABEL_PREFIX): Don't define.
79 2005-06-10 Alan Modra <amodra@bigpond.net.au>
81 * config/tc-hppa.c (pa_block): Allocate just one byte for the
84 2005-06-08 James E Wilson <wilson@specifixinc.com>
87 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
88 is NULL, then emit a warning, and return the current index.
90 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
93 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
94 temporary copy of the operands array so that changes can be safely
95 backed out if the insn does not match.
96 (m68k_compare_opcode): Shortcut the test when the parameters are
97 the same. Return 1 if the names match but the second opcode is
98 further on in the array than the first.
100 2005-06-08 Nick Clifton <nickc@redhat.com>
103 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
105 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
107 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
109 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
110 Michael Snyder <msnyder@redhat.com>
111 Stan Cox <scox@redhat.com>
113 * configure.in: Add ms1 case.
115 * configure: Regenerate.
117 * configure.tgt: Add ms1 case.
119 2005-06-07 Bob Wilson <bob.wilson@acm.org>
121 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
122 * config/tc-xtensa.c (new_resource_table): Likewise.
123 (resize_resource_table): Likewise.
124 (release_resources): Fix assertion for unsigned values.
126 2005-06-07 Zack Weinberg <zack@codesourcery.com>
128 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
129 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
130 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
131 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
132 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
133 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
134 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
135 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
136 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
137 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
138 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
139 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
140 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
141 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
142 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
143 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
144 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
145 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
146 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
147 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
148 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
149 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
150 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
151 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
152 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
153 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
154 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
155 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
156 * config/tc-xtensa.c, config/tc-z8k.c:
157 Replace all instances of the string "_apply_fix3" with
159 * po/POTFILES.in, po/gas.pot: Regenerate.
161 2005-06-08 Alan Modra <amodra@bigpond.net.au>
163 * Makefile.am: Run "make dep-am".
164 (POTFILES): Remove GAS_CFILES.
165 * Makefile.in: Regenerate.
167 2005-06-07 David Ung <davidu@mips.com>
169 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
170 24kc, 24kf and 24kfx under MIPS32 release 2.
172 2005-06-04 Nick Clifton <nickc@redhat.com>
174 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
175 to their Thumb-enabled equivalents.
177 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
179 * config/tc-mips.c (load_register): Add leading "0x" to the
180 output of sprintf_vma().
183 2005-06-01 Nick Clifton <nickc@redhat.com>
185 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
186 test for the presence of thumb version of the parsing functions
187 since they must always exist and the test generates a compile time
190 2005-05-31 Richard Henderson <rth@redhat.com>
192 * config/tc-alpha.c (O_lituse_jsrdirect): New.
193 (alpha_reloc_op): Add it.
194 (debug_exp): Handle it.
195 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
196 (emit_insn): Handle it.
197 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
199 2005-05-31 Christian Groessler <chris@groessler.org>
201 * write.c (dump_section_relocs): Convert to ISO-C.
202 (write_relocs): Avoid signed/unsigned and fprintf argument
203 warnings in debug code.
205 2005-05-26 Zack Weinberg <zack@codesourcery.com>
207 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
208 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
209 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
210 (md_apply_fix3): Delete fix_is_thumb variable; refer to
211 fixP->tc_fix_data directly in the sole place it was used.
212 Explicitly truncate value, *valP, fixP->fx_addnumber, and
213 fixP->fx_offset to 32 bits, for consistent behavior between 32-
216 2005-05-27 Jan Beulich <jbeulich@novell.com>
218 * config/tc-ia64.c (struct proc_pending): New.
219 (unwind): Replace proc_start with proc_pending.
220 (unwind_diagnostic): Check unwind.proc_pending.sym.
221 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
222 Check if previous proc not closed. Record all entry points.
223 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
224 Set symbol sizes for entry points recorded in dot_proc. Check
225 arguments for consistency with respective .proc's.
226 (md_assemble): Replace unwind.proc_start with
227 unwind.proc_pending.sym.
229 2005-05-27 Jan Beulich <jbeulich@novell.com>
231 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
232 and last_ptr. Check all in-use slots for first one with non-NULL
233 unwind_record. Don't reload end_ptr before second update round.
235 2005-05-26 James E Wilson <wilson@specifixinc.com>
237 * config/tc-ia64.c (extra_goodness): Update comment.
238 (md_begin): Add debugging code to print best_template table.
240 2005-05-25 Jan Beulich <jbeulich@novell.com>
242 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
245 2005-05-25 Jan Beulich <jbeulich@novell.com>
247 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
248 BFD_RELOC_UNUSED when determining the width of the reloc.
250 2005-05-25 Jan Beulich <jbeulich@novell.com>
252 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
255 2005-05-25 Jan Beulich <jbeulich@novell.com>
257 * config/tc-ia64.c (dot_radix): Rewrite.
259 2005-05-25 Jan Beulich <jbeulich@novell.com>
261 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
263 (alloc_record): Remove references to next_slot_number and
265 (emit_one_bundle): Likewise.
267 2005-05-22 Nick Clifton <nickc@redhat.com>
269 * config/tc-v850.c (md_apply_fix3): Pass the address of the
270 message buffer when invoking the insert function.
272 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
274 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
275 only if an instruction match is found.
277 2005-05-20 Bob Wilson <bob.wilson@acm.org>
279 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
280 to addition in argument to xtensa_dwarf2_emit_insn.
282 2005-05-19 Zack Weinberg <zack@codesourcery.com>
284 * Makefile.am: Have 'all' depend on 'info'.
285 * Makefile.in: Regenerate.
287 2005-05-19 Alan Modra <amodra@bigpond.net.au>
289 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
291 2005-05-19 Anton Blanchard <anton@samba.org>
293 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
294 (md_show_usage): Document it.
295 (ppc_setup_opcodes): Insert POWER5 mnemonics.
296 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
298 2005-05-19 Jan Beulich <jbeulich@novell.com>
300 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
301 relocations in unwind section.
303 2005-05-18 Nick Clifton <nickc@redhat.com>
305 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
306 if one exists. Ignore any error messages it may produce, just
307 allow it to perform the insertion.
309 2005-05-17 Zack Weinberg <zack@codesourcery.com>
311 * hash.c (hash_lookup): Add len parameter. All callers changed.
312 (hash_find_n): New interface.
313 * hash.h: Prototype hash_find_n.
314 * sb.c: Include as.h.
315 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
316 (sb_scrub_and_add_sb): New interface.
317 * sb.h: Prototype sb_scrub_and_add_sb.
318 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
320 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
321 reference to BFD_RELOC_ARM_GOT12 which is never generated.
322 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
324 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
326 * doc/Makefile.am (gasver.texi): Don't use $<.
327 * doc/Makefile.in: Regenerated.
329 2005-05-17 Nick Clifton <nickc@redhat.com>
332 * symbols.c (resolve_symbol_value): Do not move symbols whose
333 value expression has not been resolved or finalized into the
334 absolute section as this will confuse other parts of the assembler
335 into thinking that their value is zero.
337 2005-05-17 Jan Beulich <jbeulich@novell.com>
339 * read.c (_find_end_of_line): New.
340 (find_end_of_line): New.
341 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
342 (read_a_source_file): Use it.
345 (get_line_sb): Use it.
346 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
347 (s_comm_internal): Likewise.
350 (s_ignore): Use ignore_rest_of_line.
351 * read.h (find_end_of_line): Prototype.
352 (discard_rest_of_line): Remove prototype. #define to
355 2005-05-17 Nick Clifton <nickc@redhat.com>
357 * config/tc-v850,h (TC_FIX_TYPE): Define.
358 (TC_INIT_FIX_TYPE): Define.
359 * config/tc-v850.c (md_assemble): When creating a fix record the
360 operand in the tc_fix_data field.
361 (md_apply_fix3): When applying a resolved fix use the operand's
362 insertion procedure to store the value, if the operand has been
365 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
367 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
369 * Makefile.in: Regenerated.
371 2005-05-13 Sterling Augustine <sterling@tensilica.com>
372 Bob Wilson <bob.wilson@acm.org>
374 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
376 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
377 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
379 2005-05-11 Alan Modra <amodra@bigpond.net.au>
381 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
382 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
384 2005-05-10 Michael Matz <matz@suse.de>
386 * frags.c (frag_grow): Don't be too greedy in allocating memory.
388 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
390 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
393 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
394 Handle label-without-colon before ordinary dot-pseudo as an
395 ordinary label. Don't leak memory for label-without-colon alone
396 on a line. Don't mmixal-munge operands for dot-pseudos.
398 2005-05-10 Jan Beulich <jbeulich@novell.com>
400 * macro.c (get_any_string): Remove the two last parameters. Replace
401 references to the former expand parameter by using macro_alternate.
402 Simplify loop condition for checking for end-of-string.
403 (get_string): Remove redunant call to sb_skip_white.
404 (do_formals): Remove two last arguments to get_any_string.
405 (macro_expand): Likewise.
406 (expand_irp): Likewise.
408 2005-05-10 Jan Beulich <jbeulich@novell.com>
410 * read.c (s_macro): Move local variable 'local' to smaller scope.
411 Call sb_kill on it when done.
413 2005-05-09 Jan Beulich <jbeulich@novell.com>
415 * config/tc-i386.c (optimize_disp): Discard displacement entirely
416 when zero and not required by encoding constraints.
418 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
421 * config/tc-sh64.c (sh64_fake_label): New.
423 * config/tc-sh64.h (TC_FAKE_LABEL): New.
425 * doc/internals.texi (TC_FAKE_LABEL): Document.
427 * write.c (TC_FAKE_LABEL): New.
428 (adjust_reloc_syms): Use it.
429 (write_object_file): Likewise.
431 2005-05-09 Jan Beulich <jbeulich@novell.com>
433 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
434 and comma in Intel mode.
436 2005-05-09 Jan Beulich <jbeulich@novell.com>
438 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
439 names to match ABI. Add more registers for 32-bit and 64-bit modes.
440 Make name array static and const. Adjust lookup to account for NULL
441 entries (standing for unused register numbers).
443 2005-05-09 Jan Beulich <jbeulich@novell.com>
445 * config/tc-i386.c (parse_insn): Consider all matching instructions
446 when checking for string instruction after string-only prefix.
448 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
451 * config/tc-ia64.c (start_unwind_section): Properly check
452 comdat group with SHF_GROUP.
454 2005-05-06 Bob Wilson <bob.wilson@acm.org>
456 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
458 2005-05-06 Bob Wilson <bob.wilson@acm.org>
460 * config/tc-xtensa.c: Remove excess whitespace.
461 * config/tc-xtensa.h: Likewise.
462 * config/xtensa-istack.h: Likewise.
463 * config/xtensa-relax.c: Likewise.
464 * config/xtensa-relax.h: Likewise.
466 2005-05-06 Nick Clifton <nickc@redhat.com>
468 * sb.h: Fix formatting of comments.
469 * sb.c: Fix formatting of comments.
471 2005-05-06 Jan Beulich <jbeulich@novell.com>
473 * sb.h (sb_add_buffer): Reintroduce.
474 * sb.c (sb_add_buffer): Likewise.
476 2005-05-06 Jan Beulich <jbeulich@novell.com>
478 * macro.c (new_formal, del_formal): New.
479 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
480 required argument has default value. Stop looking for more formal
481 when there was a vararg one.
482 (macro_expand_body): Use new_formal and del_formal.
483 (macro_expand): Likewise. Initialize local variable err. Don't
484 return immediately when encountering an error. Warn when keyword
485 argument already had a value assigned. Eliminate duplicate clearing
486 of argument value. When current positional argument matches parameter
487 of vararg type, assign to it all the remaining arguments. Issue error
488 when required parameter does not have value.
489 (free_macro): Use del_formal.
490 (expand_irp): Initialize formal type. Free buffers associated with
491 formal prior to returning.
492 * macro.h (struct formal_struct): Add new field 'type' with new
493 enumeration type 'formal_type'.
494 * doc/as.texinfo: Document macro parameter qualifiers.
495 * NEWS: Mention new functionality.
497 2005-05-06 Jan Beulich <jbeulich@novell.com>
499 * cond.c (s_ifb): New.
500 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
501 * read.h (s_ifb): Prototype.
502 * doc/as.texinfo: Document .ifb and .ifnb.
504 2005-05-05 Steve Ellcey <sje@cup.hp.com>
506 * config/tc-ia64.c (MIN): Undef.
508 2005-05-05 Paul Brook <paul@codesourcery.com>
510 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
512 2005-05-05 Matt Thomas <matt@3am-software.com>
514 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
517 2005-05-05 Nick Clifton <nickc@redhat.com>
519 * Update the address and phone number of the FSF organization in
520 the GPL notices in the following files:
521 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
522 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
523 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
524 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
525 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
526 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
527 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
528 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
529 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
530 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
531 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
532 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
533 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
534 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
535 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
536 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
537 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
538 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
539 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
540 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
541 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
542 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
543 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
544 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
545 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
546 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
547 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
548 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
549 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
550 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
551 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
552 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
553 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
554 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
555 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
556 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
557 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
558 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
559 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
560 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
561 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
562 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
563 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
564 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
565 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
566 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
567 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
568 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
569 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
570 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
571 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
572 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
573 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
574 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
575 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
576 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
577 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
578 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
579 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
580 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
581 config/xtensa-istack.h, config/xtensa-relax.c,
582 config/xtensa-relax.h, doc/fdl.texi
584 2005-05-05 Nick Clifton <nickc@redhat.com>
586 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
587 the target_big_endian variable to false.
589 2005-05-04 Alan Modra <amodra@bigpond.net.au>
591 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
592 list traversal. Use bfd_section_list_prepend.
593 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
594 over the section list.
595 * config/tc-xtensa.c (xtensa_remove_section): Delete.
596 (xtensa_insert_section): Delete.
597 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
598 and bfd_section_list_prepend.
599 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
600 bfd_section_list_insert_after.
602 2005-05-03 Nick Clifton <nickc@redhat.com>
604 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
605 of bfd_section_list... macros.
606 * config/tc-mmix.c (mmix_frob_file): Likewise.
607 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
608 (xtensa_insert_section): Likewise.
610 * macro.c (macro_hash): Remove static.
611 * macro.h (macro_hash): Provide an external declaration.
613 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
615 * write.c (write_object_file): Use bfd_section_double_list_remove
618 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
620 * doc/Makefile.am (gasver.texi): Correct quoting.
621 * doc/Makefile.in: Regenerated.
623 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
625 * configure.tgt: Add h8300*-*-rtemscoff.
626 Switch h8300*-*-rtems* to elf.
628 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
630 * hash.c: Undo the last change.
633 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
635 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
637 (DISTCLEANFILES): Remove.
638 (MAINTAINERCLEANFILES): Add asconfig.texi.
639 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
641 2005-04-29 Ben Elliston <bje@au.ibm.com>
643 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
644 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
645 (bignum-copy.o): Remove.
646 * Makefile.in: Regenerate.
647 * makefile.vms (OBJS): Remove bignum-copy.obj.
648 * symbols.h (local_symbol_make): Remove declaration.
649 (verify_symbol_chain_2): Likewise.
650 * symbols.c (local_symbol_make): Make static.
651 (max_indent_level): Likewise.
652 (verify_symbol_chain_2): Remove.
653 * macro.c (macro_hash): Make static.
654 * messages.c (fprint_value): Remove.
655 * read.h (get_absolute_expr): Remove.
656 (emit_leb128_expr): Likewise.
657 (do_s_func): Likewise.
658 * read.c (do_s_func): Make static.
659 (emit_leb128_expr): Likewise.
660 (get_absolute_expr): Likewise.
661 * as.h (as_howmuch): Remove declaration.
662 (fprint_value): Likewise.
663 * as.c (myname): Make static.
664 * input-scrub.c (as_howmuch): Remove.
665 (as_1_char): Likewise.
666 * input-file.h (input_file_is_open): Remove.
667 * input-file.c (input_file_is_open): Likewise.
668 * expr.h (expr_build_unary): Remove declaration.
669 (expr_build_binary): Likewise.
670 * expr.c (expr_build_unary): Remove.
671 (expr_build_binary): Likewise.
672 * hash.h (hash_replace): Remove declaration.
673 (hash_delete): Likewise.
674 * hash.c (hash_replace): Remove.
675 (hash_delete): Likewise.
676 * bignum-copy.c (bignum_copy): Move from here ..
677 * config/tc-vax.c (bignum_copy): .. to here.
678 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
679 (bignum_copy): Remove extern declaration.
680 * sb.h (string_count): Remove extern declaration.
681 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
683 * sb.c (dsize): Replace preprocessor macro with static int.
684 (string_count): Make static.
685 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
687 * config/obj-coff.c (dim_index): Make static.
688 * config/tc-i386.c (GOT_symbol): Likewise.
689 (output_invalid_buf): Likewise.
690 * doc/internals.texi (Warning and error messages): Remove the
691 prototype for fprint_value.
693 2005-04-27 Ben Elliston <bje@au.ibm.com>
697 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
699 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
701 * read.c (pseudo_set): Disallow symbol set to common symbol.
704 * write.c (write_object_file): Report common symbol name when
705 disallowing local symbol set to common symbol.
706 (adjust_reloc_syms): Disallow local symbol set to undefined
709 2005-04-25 Jan Beulich <jbeulich@novell.com>
711 * macro.c (macro_expand_body): Replace locals indicator parameters
712 with actual macro_entry. New local variables macro_line and err.
713 Don't return when encountering an error, just record the fact.
714 Detect local symbol name colliding with parameter. Track line number
715 inside of macro expansion.
716 (do_formals): Move local variable name to wider scope. Check
717 parameter of the same name doesn't already exist. In MRI mode, also
718 check it doesn't collide with the argument count pseudo-parameter).
719 (define_macro): Add file and line number parameters. Remove local
720 variable namestr. New local variable error. Initialize macro_entry
721 members file, line, and name. Don't return when encountering an
722 error, just record the fact. Use %s in some diagnostics for read.c
723 to insert the macro name. Free macro_entry on error.
724 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
725 when encountering an error, just record the fact.
726 (expand_irp): Don't return when encountering an error, just record
728 * macro.h (macro_struct): New members name, file, and line.
729 (define_macro): Add file and line number parameters.
730 * read.c (s_macro): Pass file and line to define_macro. Tag warning
731 regarding pseudo-op redefinition with the file/line that macro
732 definition started at.
734 2005-04-22 Bob Wilson <bob.wilson@acm.org>
736 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
737 (future_alignment_required): Remove ifdefs that use it.
739 2005-04-22 Bob Wilson <bob.wilson@acm.org>
741 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
742 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
743 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
745 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
746 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
748 2005-04-21 Christian Groessler <chris@groessler.org>
750 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
753 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
755 * config/obj-aout.h (S_IS_EXTERN): Removed.
756 * config/obj-bout.h (S_IS_EXTERN): Likewise.
757 * config/obj-coff.h (S_IS_EXTERN): Likewise.
758 * symbols.c (S_IS_EXTERN): Likewise.
759 * symbols.h (S_IS_EXTERN): Likewise.
761 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
763 * config/tc-d10v.c (md_apply_fix3): Likewise.
764 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
765 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
766 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
767 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
768 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
769 (shmedia_md_convert_frag): Likewise.
770 * symbols.c (print_symbol_value_1): Likewise.
771 * write.c (write_object_file): Likewise.
773 2005-04-20 Nick Clifton <nickc@redhat.com>
775 * config/tc-xtensa.c (get_aligned_diff): Change type of
776 branch_align to offsetT so that its signedness matches that of
779 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
780 number into a readable string.
781 (load_register): Likewise.
783 2005-04-20 Andreas Schwab <schwab@suse.de>
785 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
787 2005-04-19 David S. Miller <davem@davemloft.net>
789 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
790 NULL insn, exit early. Remove now spurious NULL checks.
791 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
794 2005-04-19 Jan Beulich <jbeulich@novell.com>
796 * symbols.h (symbol_find_base): Remove prototype.
797 * symbols.c (save_symbol_name): Remove code section conditional upon
799 (symbol_find): Remove.
800 (symbol_find_base): Rename to symbol_find.
801 * subsegs.c (section_symbol): Replace use of symbol_find_base with
803 * config/obj-coff.c (tag_insert): Remove code section conditional
804 upon STRIP_UNDERSCORE.
805 (obj_coff_def): Likewise.
806 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
807 (coff_frob_symbol): Likewise.
808 (yank_symbols): Likewise.
809 (c_section_symbol): Likewise.
810 * config/obj-coff.h (DO_NOT_STRIP): Remove.
811 * config/tc-arm.c (symbol_locate): Remove code section conditional
812 upon STRIP_UNDERSCORE.
813 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
814 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
815 * config/tc-sh.h (DO_NOT_STRIP): Remove.
816 * config/tc-w65.h (DO_NOT_STRIP): Remove.
817 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
819 2005-04-19 Andreas Schwab <schwab@suse.de>
821 * config/tc-ia64.c (md_assemble): Fix error message for wrong
822 access to application registers.
824 2005-04-19 Jan Beulich <jbeulich@novell.com>
826 * config/te-sysv32.h: Remove.
827 * Makefile.am (TARG_ENV_HFILES): Remove reference to
829 * Makefile.in (TARG_ENV_HFILES): Likewise.
831 2005-04-19 Jan Beulich <jbeulich@novell.com>
834 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
837 2005-04-18 Mark Kettenis <kettenis@gnu.org>
839 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
841 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
843 * config/tc-mips.c (normalize_constant_expr): Don't check for
845 (check_absolute_expr): Only call normalize_constant_expr() if
849 * config/tc-mips.c (check_absolute_expr): Fix formatting.
851 2005-04-18 Jan Beulich <jbeulich@novell.com>
853 * macro.c (free_token): New, freeing all the memory associated with a
855 (do_formals): Move initializers to ...
856 (define_macro): ... here.
857 (delete_macro): Convert passed in name to lower case. Warn when
858 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
860 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
862 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
864 2005-04-15 Jan Beulich <jbeulich@novell.com>
866 * config/obj-elf.c (obj_elf_struct): New.
867 (elf_pseudo_table). Use it for .offset and .struct.
869 2005-04-14 Bob Wilson <bob.wilson@acm.org>
870 Sterling Augustine <sterling@tensilica.com>
872 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
873 than the section alignment.
875 2005-04-14 Bob Wilson <bob.wilson@acm.org>
876 H.J. Lu <hongjiu.lu@intel.com>
878 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
879 * config/tc-xtensa.c (xg_translate_sysreg_op,
880 xtensa_translate_old_userregs_ops,
881 xtensa_find_unaligned_branch_targets,
882 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
883 relax_frag_add_nop): Support 64-bit host.
884 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
885 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
887 2005-04-14 Mark Kettenis <kettenis@gnu.org>
889 * configure.tgt: Add support for OpenBSD/sparc ELF.
891 * configure.tgt: Set emulation for mips-*-openbsd*.
892 Remove broken mips-dec-openbsd* config.
893 * configure.in: Set default ABI for mips64-*-openbsd*.
894 * configure: Regenerate.
896 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
898 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
899 optimization for constant addresses.
901 2005-04-14 Nick Clifton <nickc@redhat.com>
903 * as.c (main): Move parse_args before symbol_begin and frag_init
904 so that the hash table size can be set before it is used.
905 * hash.c: Use an unsigned long type for the size of the hash
907 * hash.h (set_gas_hash_table_size): Update the prototype.
909 2005-04-14 Alan Modra <amodra@bigpond.net.au>
911 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
912 * acinclude.m4: Include ../bfd/warning.m4.
913 * configure.in: Invoke AM_BINUTILS_WARNINGS.
914 * Makefile.in: Regenerate.
915 * configure: Regenerate.
916 * doc/Makefile.in: Regenerate.
918 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
920 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
921 (normalize_address_expr): New function to sign-extend address
922 offsets that fit into 32 bits in 32-bit mode.
923 (macro_build_ldst_constoffset): Use normalize_address_expr()
924 instead of a handcoded sequence.
925 (load_register): Likewise. Report oversized numbers in a useful
927 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
928 for constant addresses. Report oversized numbers in a useful way.
929 (mips_ip): Use normalize_address_expr() for addresses.
931 2005-04-12 Mark Kettenis <kettenis@gnu.org>
933 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
934 similar to other instructions now that they're marked as ImmExt.
936 2005-04-12 Nick Clifton <nickc@redhat.com>
938 * hash.c (DEFAULT_SIZE): Delete. Replace with:
939 (gas_hash_table_size): New static variable.
940 (set_gas_hash_table_size): New function: Records a requested size
942 (get_gas_hash_table_size): New function: Return a prime number
943 near the requested size of the hash table.
944 (hash_new): Use get_gas_hash_table_size.
945 * hash.h: Add a prototype for set_gas_hash_table_size.
946 * as.c (show_usage): Add description of new switches: --hash-size
947 and --reduce-memory-overheads.
948 (option_values): Add OPTION_HASH_TABLE_SIZE and
949 OPTION_REDUCE_MEMORY_OVERHEADS.
950 (std_longpopts): Add entries for the new options.
951 (parse_args): Handle the new options.
952 * Makefile.am: Add a dependency of as.c on hash.h.
953 * Makefile.in: Regenerate.
954 * doc/as.texinfo: Document the new switches.
955 * NEWS: Mention the new switches.
957 2005-04-12 Nick Clifton <nickc@redhat.com>
960 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
963 2005-04-12 Alan Modra <amodra@bigpond.net.au>
965 * Makefile.am: Run "make dep-am".
966 * Makefile.in: Regenerate.
968 2005-04-11 Sterling Augustine <sterling@tensilica.com>
969 Bob Wilson <bob.wilson@acm.org>
971 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
973 2005-04-11 Mark Kettenis <kettenis@gnu.org>
975 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
977 2005-04-11 Jan Beulich <jbeulich@novell.com>
979 * NEWS: Mention these changes and their effects.
980 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
982 (check_macro): Likewise.
983 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
984 labels together with the closing pseudo-op.
985 (macro_expand_body): Adjust comment. Range-check input before use.
986 Adjust mis-spelled diagnostic. Use is_name_beginner.
987 * read.c (try_macro): New.
988 (read_a_source_file): New static variable last_eol. Don't list
989 macro expansion lines more than once. Call try_macro.
990 (s_macro): Set section of line_label to absolute instead of undefined.
991 * doc/as.texinfo: Add information on the caveats of these changes.
993 2005-04-11 Alan Modra <amodra@bigpond.net.au>
995 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
996 * symbols.h (symbol_X_add_number): Update prototype.
998 2005-04-10 Eric Christopher <echristo@redhat.com>
1000 * symbols.c (symbol_X_add_number): Fix warning.
1002 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1004 * config/tc-m68k.c (md_begin): Support 64bit host.
1005 (get_num): Support 64bit BFD on 32bit host.
1007 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1009 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1011 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1013 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1014 call. Don't do the COFF hacks for multi-emulation gas. Move
1015 demand_empty_rest_of_line back to caller.
1016 (s_set, equals): demand_empty_rest_of_line here.
1019 * as.h (rs_dummy): Define.
1020 * symbols.c (symbol_X_add_number): New function.
1021 * symbols.h (symbol_X_add_number): Declare.
1022 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1023 * read.c (assign_symbol): New function, split out from s_set.
1024 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1025 Fix COFF hacks for multi-emulation gas.
1026 (s_set): Call assign_symbol. Remove "register" keyword.
1027 (set_zero_frag): New function.
1028 (pseudo_set): Always check for assignment to section syms.
1029 Always set segment and frag of symbol, and likewise extern for
1030 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1031 special case exp.X_add_number non-zero for O_symbol expressions.
1032 (equals): Use assign_symbol.
1034 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1036 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1039 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1041 * config/tc-i386.c (tc_gen_reloc): Don't turn
1042 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1044 2005-04-06 Nick Clifton <nickc@redhat.com>
1046 * po/rw.po: New translation: Kinyarwanda
1047 * configure.in (ALL_LINGUAS): Add rw
1048 * configure: Regenerate.
1050 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1051 Bob Wilson <bob.wilson@acm.org>
1053 * config/tc-xtensa.c (branch_align_power): New.
1054 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1055 future_alignment_required): Use branch_align_power to check section
1056 alignment as well as xtensa_fetch_width when aligning branch targets.
1058 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1060 * config/tc-xtensa.c: Warning fixes throughout.
1061 (xtensa_fetch_width): Change to unsigned.
1062 (assemble_nop, xtensa_find_unaligned_branch_targets,
1063 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1064 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1065 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1066 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1067 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1068 get_text_align_max_fill_size, get_text_align_nop_count,
1069 get_text_align_nth_nop_size, get_noop_aligned_address,
1070 get_aligned_diff, convert_frag_align_next_opcode,
1071 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1072 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1073 types, avoiding size_t and using offsetT and addressT appropriately.
1074 (get_text_align_power): Clean up types. Avoid incorrect bound.
1075 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1077 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1079 * config/tc-ia64.c (start_unwind_section): Undo the change
1081 (generate_unwind_image, dot_endp): Likewise.
1083 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1085 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1086 le_nop_stop arrays and initializers to file scope.
1087 (md_begin): When generating code for anything other than
1088 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1090 2005-04-01 Jan Beulich <jbeulich@novell.com>
1092 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1095 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1097 * NEWS: Mention [fdgh]_floating.
1098 * config/atof-vax.c: Fix some whitespace.
1099 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1101 2005-04-01 Nick Clifton <nickc@redhat.com>
1103 * configure.in: Add a check for <unistd.h> providing a prototype
1104 for getopt() which is compatible with the one in
1105 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1106 * configure: Regenerate.
1107 * config.in (HAVE_DECL_GETOPT): Add.
1109 2005-04-01 Jan Beulich <jbeulich@novell.com>
1111 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1113 2005-04-01 Jan Beulich <jbeulich@novell.com>
1115 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1116 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1118 2005-03-30 Julian Brown <julian@codesourcery.com>
1120 * config/tc-arm.c (arm_adjust_symtab): Rename
1121 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1123 2005-03-30 Julian Brown <julian@codesourcery.com>
1125 * config/tc-arm.c (mapping_state): Change documentation in function
1126 comment to cross-reference spec instead. Change type of mapping symbols
1128 (arm_adjust_symtab): Don't change type of mapping symbols here.
1130 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1132 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1133 * config.in: Regenerate.
1134 * configure: Regenerate.
1135 * configure.in: Check for ffs decl and alphabetize.
1137 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1138 Phil Blundell <philb@gnu.org>
1140 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1141 (md_apply_fix3): Mark TLS symbols.
1142 (tc_gen_reloc): Handle TLS relocations.
1143 (arm_fix_adjustable): Ignore TLS relocations.
1144 (s_arm_elf_cons): Support expressions after decorated symbols.
1146 2005-03-29 Julian Brown <julian@codesourcery.com>
1148 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1149 whether personality routine index N has been output for this section.
1150 (mapping_state): tc_segment_info_data now struct not enum.
1151 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1152 handled on section change.
1153 (create_unwind_entry): Previous code to output dependency removed.
1154 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1156 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1157 arm_segment_info_type.
1158 (arm_segment_info_type): New struct.
1160 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1161 Bob Wilson <bob.wilson@acm.org>
1163 * config/tc-xtensa.c (do_align_targets): Update comment.
1164 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1165 Insert a LOOP_END frag before every loop target, and do not overload
1166 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1167 (xg_assemble_vliw_tokens): Use do_align_targets.
1168 (xtensa_fix_target_frags): Remove code to convert a
1169 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1170 negatable branch at the end of a loop.
1171 (frag_can_negate_branch): Delete.
1173 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1174 H.J. Lu <hongjiu.lu@intel.com>
1177 NEWS: Mention "-mtune=[itanium1|itanium2]".
1179 * config/tc-ia64.c (md): Add tune.
1180 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1181 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1182 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1183 B unit NOPs are discouraged for McKinley-derived cores.
1184 (md_begin): Don't hardcode the "extra_goodness()" function in
1186 (ia64_init): Set md.tune to itanium2.
1188 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1189 * doc/c-ia64.texi: Likewise.
1191 2005-03-27 Ian Lance Taylor <ian@airs.com>
1193 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1194 bad C_EFCN symbol, print its name.
1196 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1198 * config/tc-xtensa.c (use_longcalls): Delete.
1199 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1200 the use_longcalls flag is set. Do this before checking the segment.
1201 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1202 expand direct calls at this point.
1203 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1204 (xtensa_find_unmarked_state_frags): Likewise.
1205 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1206 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1207 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1208 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1210 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1212 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1214 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1216 * config/tc-cris.h: Convert to ISO C90.
1217 * config/tc-cris.c: Ditto.
1218 (md_estimate_size_before_relax): Remove obsolete comment for
1219 parameter "segment_type".
1220 (md_begin): Document reason for cast of hash_insert argument.
1221 (md_atof): Correct type of parameter "type".
1223 2005-03-24 Nick Clifton <nickc@redhat.com>
1225 * write.h (bit_fix_new): Remove redundant prototype.
1226 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1227 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1228 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1229 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1230 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1231 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1232 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1233 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1234 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1235 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1236 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1237 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1238 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1239 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1240 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1241 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1242 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1243 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1244 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1245 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1246 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1247 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1248 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1249 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1250 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1251 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1252 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1253 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1254 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1255 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1256 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1257 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1258 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1259 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1260 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1261 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1262 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1263 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1264 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1265 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1266 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1267 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1268 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1269 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1270 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1271 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1272 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1273 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1274 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1275 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1276 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1277 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1278 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1279 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1280 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1282 2005-03-23 Jim Blandy <jimb@redhat.com>
1284 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1285 attributes properly.
1287 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1288 Nick Clifton <nickc@redhat.com>
1290 * configure.tgt: Accept any C library to accompany a GNU Linux
1291 implementation, not just the GNU C library.
1292 * configure.in: Likewise.
1293 * configure: Regenerate.
1295 2005-03-23 Nick Clifton <nickc@redhat.com>
1297 * config/tc-tic30.c: Convert to ISO C90 formatting.
1298 * config/tc-tic30.h: Convert to ISO C90 formatting.
1299 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1300 * config/atof-vax.c: Convert to ISO C90 formatting.
1302 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1304 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1305 relocations correctly as well.
1306 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1307 relocations in mergeable sections section-relative either.
1309 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1311 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1313 2005-03-21 Nick Clifton <nickc@redhat.com>
1315 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1316 warning by providing a prototype for sh_symbian_find_elf_flags.
1318 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1321 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1323 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1324 along with other formats that set bfd_gas. Remove unnecessary
1325 setting of bfd_gas. Delete strongarm cases in generic_target
1328 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1331 * config/tc-m68k.c (TRUNC, SEXT): Define.
1332 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1333 (m68k_ip): Truncate or sign extend expressions as appropriate.
1334 (get_num): Likewise.
1335 (md_apply_fix3): Use SEXT.
1337 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1339 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1340 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1341 (obj-vms.o): Delete rule.
1343 * Makefile.in: Regenerate.
1344 * aclocal.m4: Regenerate.
1345 * doc/Makefile.in: Regenerate.
1346 * po/POTFILES.in: Regenerate.
1348 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1350 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1351 flag for coldfire v4e.
1353 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1355 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1356 xg_apply_fix_value and return a value to indicate success.
1357 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1358 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1359 (xtensa_validate_fix_sub): New.
1360 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1361 (tc_gen_reloc): Move code to handle difference of symbols and code to
1362 apply tentative fix values to ...
1363 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1364 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1365 relocations when linkrelax flag is not set.
1366 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1367 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1369 2005-03-17 Jan Beulich <jbeulich@novell.com>
1371 * config/tc-i386.c (i386_scale): Beautify error message.
1372 (Intel syntax comments): Update.
1373 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1375 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1376 Remove declarations.
1377 (intel_bracket_expr): Declare.
1378 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1379 of the function body in a loop allowing to split an operand into two.
1380 Replace calls to malloc and checks of it returning non-NULL with
1381 calls to xmalloc/xstrdup.
1382 (intel_expr): SHORT no longer handled here. Add comment indicating
1383 comparison ops need implementation.
1384 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1385 Check right operand of - does not specify a register when parsing
1386 the address of a memory reference.
1387 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1388 Check operands do not specify a register when parsing the address of
1390 (intel_e06, intel_e06_1): Likewise.
1391 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1392 handle SHORT as well as unary + and -. Don't accept : except for
1393 segment overrides or in direct far jump/call insns.
1394 (intel_brack_expr): New.
1395 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1397 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1398 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1399 Allow symbolic constants as register scale value.
1400 (intel_get_token): Replace call to malloc and check of return value
1401 with call to xmalloc. Change handling for FLAT to match MASM's.
1402 (intel_putback_token): Don't try to back up/free current token if
1405 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1407 * configure.tgt: Set emulation for arm-*-eabi*.
1408 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1409 * config/te-armeabi.h: New file.
1410 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1411 * config/te-symbian.h: Include "te-armeabi.h".
1413 2005-03-16 Nick Clifton <nickc@redhat.com>
1415 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1416 local variable in case it is clobbered by the setjmp.
1418 2005-03-16 Nick Clifton <nickc@redhat.com>
1419 Ben Elliston <bje@au.ibm.com>
1421 * configure.in (werror): New switch: Add -Werror to the
1422 compiler command line. Enabled by default. Disable via
1424 * configure: Regenerate.
1426 2005-03-16 Nick Clifton <nickc@redhat.com>
1428 * config/obj-coff.h: Convert to ISO C90 formatting.
1429 * config/obj-coff.c: Convert to ISO C90 formatting.
1431 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1433 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1434 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1435 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1436 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1437 (insns): Add ARMv6T2 instructions:
1438 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1439 (arm_archs): Add V6T2 variants.
1441 2005-03-15 Nick Clifton <nickc@redhat.com>
1443 * NEWS: Add cutoff for changes in 2.16 release.
1445 2005-03-15 Jan Beulich <jbeulich@novell.com>
1447 * expr.c (operand): Merge handling of unary + into that for unary
1450 2005-03-14 Eric Christopher <echristo@redhat.com>
1452 * config/tc-mips.c: Include dw2gencfi.h.
1453 (mips_cfi_frame_initial_instructions): New.
1454 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1455 (tc_cfi_frame_initial_instructions): Ditto.
1456 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1457 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1458 * Makefile.am: Update dependencies.
1459 * Makefile.in: Regenerate.
1461 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1463 * po/es.po: Commit new Spanish translation.
1465 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1467 * po/tr.po: Commit new Turkish translation.
1469 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1471 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1474 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1476 * config-gas.com: Mark vax-vms as obsolete.
1477 * configure.in: Remove fmt=vms support.
1478 * config.in: Regenerate.
1479 * configure: Regenerate.
1480 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1482 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1483 Bob Wilson <bob.wilson@acm.org>
1485 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1486 when checking if xg_resolve_literals needs to be called.
1487 * config/tc-xtensa.h: Fix spelling typo in a comment.
1489 2005-03-10 Jan Beulich <jbeulich@novell.com>
1491 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1492 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1493 crafted structure declarations with the types from macro.h.
1495 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1497 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1498 for -mno-shared optimization.
1500 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1502 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1503 (MAX_NOPS): Bump to 4.
1504 (mips_fix_vr4130): New variable.
1505 (nops_for_vr4130): New function.
1506 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1507 nops_for_vr4130 if working around VR4130 errata.
1508 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1509 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1510 (md_parse_option): Handle them.
1511 (md_show_usage): Print them.
1512 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1514 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1516 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1519 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1521 * config/tc-mips.h (mips_flush_pending_output): Delete.
1522 (mips_emit_delays): Declare.
1523 (md_flush_pending_output): Use mips_emit_delays.
1524 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1525 the previous instructions.
1526 (md_begin, append_insn, md_parse_option): Update callers.
1527 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1529 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1530 (s_gpdword): Update callers.
1531 (start_noreorder, end_noreorder): New functions.
1532 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1533 manipulating mips_opts or prev_nop_frag directly.
1534 (mips_flush_pending_output): Delete.
1536 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1538 * config/tc-mips.c (mips_move_labels): New function, taken from...
1539 (append_insn, mips_emit_delays): ...here.
1541 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1543 * config/tc-mips.c (MAX_NOPS): New macro.
1544 (history): Resize to 1 + MAX_NOPS.
1545 (fix_vr4120_class): New enumeration.
1546 (vr4120_conflicts): New variable.
1547 (init_vr4120_conflicts): New function.
1548 (md_begin): Call it.
1549 (insn_uses_reg): Constify first argument.
1550 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1551 (nops_for_insn_or_target): New functions.
1552 (append_insn): Use the new nops_for_* functions instead of inline
1553 delay checks. Generalize prev_nop_frag handling to handle an
1554 arbitrary history length. Insert nops into the history buffer
1555 once the number of nops in prev_nop_frag is fixed.
1556 (emit_delays): Use nops_for_insn instead of inline delay checks.
1558 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1560 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1561 check from branch delay code. Remove unnecessary check for branches.
1563 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1565 * config/tc-mips.c (dummy_opcode): Delete.
1566 (nop_insn, mips16_nop_insn): New variables.
1567 (NOP_INSN): New macro.
1568 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1569 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1570 (md_begin): Initialize nop_insn and mips16_nop_insn.
1571 (append_insn): Use the new emit_nop function to add nops, recording
1572 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1573 to reserve room for the instruction and install_insn to install the
1574 final form. Use insert_into_history to record the instruction in
1575 the history buffer. Use move_insn to do delay slot filling.
1576 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1577 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1578 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1580 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1582 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1583 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1584 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1585 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1586 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1588 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1590 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1591 and extended_p fields with a single fixed_p field.
1592 (append_insn, mips_no_prev_insn): Adjust accordingly.
1594 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1596 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1597 a single mips16_absolute_jump_p bit.
1598 (append_insn): Adjust accordingly.
1600 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1602 * config/tc-mips.h (mips_cl_insn): Move definition to...
1603 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1604 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1606 (history): New variable.
1607 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1608 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1609 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1610 (prev_prev_insn_unreordered): Delete.
1611 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1612 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1615 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1617 * doc/Makefile.am: Update as.info dependencies.
1618 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1620 2005-03-08 Jan Beulich <jbeulich@novell.com>
1622 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1623 error, and point to .purgem documentation if someone really needs
1625 * NEWS: Mention macro redefinition is now an error.
1627 2005-03-08 Jan Beulich <jbeulich@novell.com>
1629 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1630 emitted to. Add more precise diagnostics for non-fitting insns based
1631 on that. Eliminate now superfluous special casing of MLX. Clear out
1632 slot information when dropping an insn.
1634 2005-03-08 Jan Beulich <jbeulich@novell.com>
1636 * config/tc-ia64.c (parse_section_name): Rename to...
1637 (cross_section): In addition to separating the name from the rest of
1638 the arguments, also carry out the operation.
1639 (dot_xdata): Use cross_section.
1640 (dot_float_cons): Likewise.
1641 (dot_xstringer): Likewise.
1642 (dot_xdata_ua): Likewise.
1643 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1645 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1647 * po/gas.pot: Regenerate.
1649 2005-03-04 David Daney <ddaney@avtrex.com>
1651 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1652 instead of '_gp' for -mno-shared optimization.
1654 (s_abicalls): Document it in the comment.
1655 (md_show_usage): Document the -mno-shared option.
1657 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1659 * config/tc-mips.c (mips_set_options): Add sym32 field.
1660 (mips_opts): Initialize it.
1661 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1662 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1663 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1664 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1665 when deciding whether to use a symbolic %highest/%higher expansion.
1666 (macro): Likewise. Remove o64/n32 linux hack. Always use
1667 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1668 and "la". Handle constants separately from symbolic expressions in
1669 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1670 and using load_register to load the high part of the address.
1671 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1672 (OPTION_ELF_BASE): Bump by 2.
1673 (md_longopts): Add entries for -msym32 and -mno-sym32.
1674 (md_parse_option): Handle them.
1675 (usage): Document them.
1676 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1677 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1678 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1679 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1680 -msym32 and -mno-sym32.
1682 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1684 * config/tc-mips.c (load_address): Implement GP optimization
1685 for 64bit address space non-PIC. Fix formatting.
1686 (macro): Likewise. Simplify code.
1687 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1688 (mips_after_parse_args): Simplify code.
1690 2005-03-03 Nick Clifton <nickc@redhat.com>
1692 * expr.c (operand): Remove redundant code enclosed by #ifdef
1693 RELAX_PAREN_GROUPING....#endif.
1695 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1696 reloc is the difference of two symbols defined in the same
1699 * config/tc-iq2000.c (line_comment_chars): Include the # character
1700 as otherwise this breaks #APP/#NO_APP processing.
1702 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1704 * config/tc-arc.c(md_assemble): Remove dead code for handling
1705 immediate indexing of ld and st .
1707 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1708 Joseph Myers <joseph@codesourcery.com>
1710 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1711 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1712 (parse_relocation): Check for a word break after a relocation
1714 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1717 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1719 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1721 2005-03-02 Jan Beulich <jbeulich@novell.com>
1723 * as.c (main): Use unlink_if_ordinary instead of unlink.
1724 * messages.c (as_fatal): Likewise.
1726 2005-03-02 Jan Beulich <jbeulich@novell.com>
1728 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1730 (parse_register): Allow cr8...15 in all modes.
1732 2005-03-02 Jan Beulich <jbeulich@novell.com>
1734 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1735 etc. like normal symbol references (T_ID).
1737 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1739 * symbols.c (fb_label_name): Fix silly thinko in last change.
1741 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1743 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1744 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1746 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1748 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1751 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1754 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1756 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1758 * as.h (assert): Warning fix.
1759 * expr.c (expr): Correct assertion.
1760 * read.c (s_comm_internal): Remove assertion.
1761 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1762 (fixup_segment): Remove assertion.
1763 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1764 (md_apply_fix3): Likewise.
1765 * config/tc-i370.c (md_begin): Correct assertion.
1766 (i370_macro): Warning fix for assertion.
1768 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1770 * configure.in (AC_C_BIGENDIAN): Invoke.
1771 * configure: Regenerate.
1772 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1773 host variable to set string header size.
1774 * config/obj-aout.c (obj_header_append): Don't use host structs.
1775 (obj_symbol_to_chars): Likewise.
1776 (obj_emit_strings): Likewise. Use the passed in output pointer.
1777 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1778 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1779 not sizeof host struct.
1780 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1781 (obj_emit_strings): Likewise.
1782 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1783 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1785 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1787 (host_number_to_chars): Define.
1788 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1789 host internal struct to set header sizes.
1790 * config/tc-i960.c (md_number_to_field): Warning fix.
1791 (md_ri_to_chars): Use host byte order.
1792 (get_cdisp, md_apply_fix3): Warning fix.
1793 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1795 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1797 * doc/c-arc.texi: Update documentation about ARC's extension
1800 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1802 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1805 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1807 * cgen.c: Warning fixes.
1808 * config/tc-arc.c: Likewise.
1809 * config/tc-arm.c: Likewise.
1810 * config/tc-avr.c: Likewise.
1811 * config/tc-d10v.c: Likewise.
1812 * config/tc-d30v.c: Likewise.
1813 * config/tc-frv.c: Likewise.
1814 * config/tc-frv.h: Likewise.
1815 * config/tc-h8300.c: Likewise.
1816 * config/tc-h8500.c: Likewise.
1817 * config/tc-i370.c: Likewise.
1818 * config/tc-i960.c: Likewise.
1819 * config/tc-ia64.c: Likewise.
1820 * config/tc-ip2k.c: Likewise.
1821 * config/tc-m68hc11.c: Likewise.
1822 * config/tc-maxq.c: Likewise.
1823 * config/tc-mcore.c: Likewise.
1824 * config/tc-mips.c: Likewise.
1825 * config/tc-msp430.c: Likewise.
1826 * config/tc-pj.c: Likewise.
1827 * config/tc-ppc.c: Likewise.
1828 * config/tc-ppc.h: Likewise.
1829 * config/tc-s390.c: Likewise.
1830 * config/tc-sh.c: Likewise.
1831 * config/tc-sh64.c: Likewise.
1832 * config/tc-tic4x.c: Likewise.
1833 * config/tc-tic80.c: Likewise.
1834 * config/tc-v850.c: Likewise.
1835 * config/tc-vax.c: Likewise.
1836 * config/tc-w65.c: Likewise.
1837 * config/tc-xstormy16.c: Likewise.
1838 * config/tc-z8k.c: Likewise.
1840 2005-02-22 Catherine Moore <clm@cm00re.com>
1842 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1843 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1845 2005-02-22 Eric Christopher <echristo@redhat.com>
1847 * config/tc-mips.c (struct proc): Change isym to
1848 func_sym. New member func_end_sym.
1849 (s_mips_ent): Update.
1850 (s_mips_end): Ditto. Add code to compute function size.
1852 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1854 * read.c: Warning fixes.
1855 * config/obj-elf.c: Likewise.
1857 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1859 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1862 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1864 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1867 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1869 (demand_empty_rest_of_line): Likewise.
1870 (tic54x_sblock): Likewise.
1871 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1873 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1875 * read.c (address_bytes): New function.
1876 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1877 (potable): Add "dc.a".
1878 (cons_worker): Handle "dc.a".
1879 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1881 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1883 * input-file.c (input_file_open): Rearrange to avoid warning.
1885 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1887 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1888 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1889 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1891 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1893 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1894 uses after .set noat.
1895 (load_address): Likewise.
1896 (macro): Likewise. Don't try to avoid $at use by sacrificing
1897 the target register before it is stored, it won't work.
1899 2005-02-17 James E Wilson <wilson@specifixinc.com>
1901 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1902 see an instruction that specifies a template.
1904 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1906 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1907 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1908 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1910 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1912 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1914 * config/tc-ia64.c (md): Add hint_b.
1915 (emit_one_bundle): Handle md.hint_b for "hint".
1916 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1917 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1918 (ia64_init): Set md.hint_b to error.
1919 (md_assemble): Handle md.hint_b for "hint.b".
1921 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1922 * doc/c-ia64.texi: Likewise.
1924 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1926 * tc.h (struct relax_type, relax_typeS): Move from here..
1927 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1928 * ecoff.c (ecoff_new_file): Add appfile param.
1929 * ecoff.h (ecoff_new_file): Likewise.
1930 * itbl-lex.h: New file.
1931 * itbl-lex.l: Include itbl-lex.h.
1932 * itbl-parse.y: Likewise.
1933 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1934 * read.c (s_app_file_string): Mark appfile possibly unused.
1935 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1936 * subsegs.h (struct seg_info_trash): Delete.
1937 (seg_info): Use segment_info_type instead.
1938 * config/obj-coff.c (struct filename_list): Make filename const char *.
1939 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1940 * config/obj-elf.c (elf_file_symbol): Similarly.
1941 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1943 * config/tc-arc.c (md_operand): Warning fix.
1944 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1945 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1946 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1947 * config/tc-frv.c (frv_force_relocation): Warning fix.
1948 * config/tc-m68k.c (md_parse_option): Delete unused var.
1949 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1950 * config/tc-sparc.c: Likewise.
1951 (s_common): Warning fix.
1952 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1953 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1955 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1956 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1957 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1958 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1959 (tic4x_do_align): Use TIC_NOP_OPCODE.
1960 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1961 * config/tc-vax.c: Include netinet/in.h.
1962 (tc_headers_hook): Formatting.
1963 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1965 2005-02-17 Jan Beulich <jbeulich@novell.com>
1967 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1968 parsing inN, locN, outN. Set 'idx' to offset register number starts
1969 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1972 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1974 * config/tc-mips.c (load_address): Fix formatting.
1975 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1976 Catch macros which are unexpandable without AT. Remove duplicate
1978 (macro2): Remove duplicate zeroing of used_at.
1980 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1982 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1985 2005-02-15 Nigel Stephens <nigel@mips.com>
1986 Maciej W. Rozycki <macro@mips.com>
1988 * config/tc-mips.c (reloc_needs_lo_p): Handle
1989 BFD_RELOC_MIPS16_HI16_S.
1990 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1991 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1992 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1994 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1995 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1996 Call my_getSmallExpression() to parse percent operators.
1997 (percent_op_match, mips_percent_op): Separate definitions.
1998 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1999 (parse_relocation): Handle the MIPS16 mode using
2001 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2002 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2004 2005-02-15 Jan Beulich <jbeulich@novell.com>
2006 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2007 instead of explicitly dealing with the translation; exclude
2008 relocations that are already pcrel, however.
2010 2005-02-15 Jan Beulich <jbeulich@novell.com>
2012 * config/tc-ia64.c: Include limits.h (if available).
2013 (gr_values[0]): Set path to INT_MAX.
2014 (dot_reg_val): Don't allow changing value of r0. Limit range of
2015 general registers at r127.
2016 (specify_resource): Default resource index is -1. Don't set resource
2017 index (in case IA64_RS_RSE) without setting the specific flag.
2018 (note_register_values): Check operand is O_constant before tracking
2019 input value of moves. Add tracking for dep.z with constant inputs.
2020 (print_dependency): Resource index of specific resource may be zero.
2021 (check_dependencies): Likewise.
2023 2005-02-15 Jan Beulich <jbeulich@novell.com>
2025 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2026 reg_class. Check operands and emit diagnostics for illegal use of
2029 2005-02-15 Jan Beulich <jbeulich@novell.com>
2031 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2032 new variables type, suffix, and width. Handle
2033 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2034 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2035 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2036 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2037 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2038 if unable to translate relocation type, using the new variables.
2040 2005-02-15 Jan Beulich <jbeulich@novell.com>
2042 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2043 (ty_symbol_chars): Define.
2044 * config/tc-ia64.c (ia64_symbol_chars): Define.
2046 2005-02-15 Jan Beulich <jbeulich@novell.com>
2048 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2049 input_line_pointer was advanced.
2051 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2053 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2056 2005-02-13 Jan Beulich <jbeulich@novell.com>
2058 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2059 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2061 (ia64_init): Set md.detect_dv.
2062 (ia64_start_line): New static variable warned. Warn only once when
2063 encountering explicit stops in automatic mode.
2064 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2065 * NEWS: Mention new default mode.
2067 2005-02-13 Jan Beulich <jbeulich@novell.com>
2069 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2070 be freed when wiping out previous state. Canonicalize names before
2071 use. Free name string when detecting redefinition.
2072 (dot_pred_rel): Call generic expression parser to process arguments.
2073 Handle O_register case for individual predicates and O_subtract for
2075 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2077 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2078 Warn if multiple found, issue error if resulting symbol name has zero
2080 (dot_alias): Canonicalize name before use.
2082 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2084 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2086 (in_procedure): Return -1 for warning.
2087 (in_prologue): Likewise.
2088 (in_body): Likewise.
2090 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2092 * config/tc-ia64.c (dot_xdata): Undo the last change.
2093 (dot_float_cons): Likewise.
2094 (dot_xstringer): Likewise.
2095 (dot_xdata_ua): Likewise.
2096 (dot_float_cons_ua): Likewise.
2098 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2100 * NEWS: Mention "-munwind-check=[warning|error]".
2102 * config/tc-ia64.c (md): Add unwind_check.
2103 (unwind_diagnostic): New.
2104 (in_procedure): Call unwind_diagnostic when a directive isn't
2106 (in_prologue): Call unwind_diagnostic when a directive isn't in
2108 (in_body): Call unwind_diagnostic when a directive isn't in
2110 (dot_endp): Set md.unwind_check to error before calling
2111 in_procedure and restore it after. When the name is missing or
2112 couldn't be found, use the one from the last .proc if
2113 md.unwind_check isn't error. Warn if md.unwind_check is
2115 (md_parse_option): Handle "-munwind-check=[warning|error]".
2116 (md_show_usage): Add "-munwind-check=[warning|error]".
2117 (ia64_init): Set md.unwind_check to warning.
2119 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2120 * doc/c-ia64.texi: Likewise.
2122 2005-02-11 Jan Beulich <jbeulich@novell.com>
2124 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2126 (ia64_parse_name): New third parameter.
2127 (md_parse_name): Pass third argument.
2128 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2129 (md_operand): Handling of '@'-prefixed symbols moved from here...
2130 (ia64_parse_name): ...to here.
2132 2005-02-11 Jan Beulich <jbeulich@novell.com>
2134 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2135 (errata_nop_necessary_p): Remove declaraction and definition.
2136 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2137 update md.group_idx. Don't reset md.last_groups.
2139 2005-02-11 Jan Beulich <jbeulich@novell.com>
2141 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2143 (dot_xdata): Free section name after use.
2144 (dot_float_cons): Likewise.
2145 (dot_xstringer): Likewise.
2146 (dot_xdata_ua): Likewise.
2147 (dot_float_cons_ua): Likewise.
2148 (md_pseudo_table): Add xdata16 and xdata16.ua.
2150 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2152 * doc/all.texi: Add IA64.
2153 * doc/as.texinfo: Likewise.
2155 * doc/c-ia64.texi: Fix typos.
2157 2005-02-10 Julian Brown <julian@codesourcery.com>
2159 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2161 (do_t_push_pop): Likewise.
2162 (md_assemble): Likewise.
2163 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2164 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2165 (create_unwind_entry): Output dependency on the required personality
2168 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2170 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2171 * subsegs.c (seg_not_empty_p): Likewise.
2173 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2175 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2176 relative jump calculation.
2177 <md_convert_frag) : Likewise.
2178 <output_disp): Likewise.
2180 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2182 * write.c (write_object_file): Recognize warning-symbol construct
2183 and skip object- and target- handling for the second symbol.
2185 2005-02-02 Jan Beulich <jbeulich@novell.com>
2187 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2188 designators along with quoted ones. Free copy of quoted designator
2191 2005-02-01 Ben Elliston <bje@au.ibm.com>
2193 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2194 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2195 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2196 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2197 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2198 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2199 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2200 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2201 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2202 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2203 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2204 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2205 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2206 #if 0'd code throughout.
2208 2005-01-31 Nick Clifton <nickc@redhat.com>
2210 * as.c (parse_args): Bump copyright date reported by --version to
2213 2005-01-31 Nick Clifton <nickc@redhat.com>
2215 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2218 2005-01-31 Jan Beulich <jbeulich@novell.com>
2220 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2221 that can end with .endr in that case. Make requiring/permitting
2222 pseudo-ops without leading dot closer to the logic in read.c serving
2224 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2227 2005-01-31 Jan Beulich <jbeulich@novell.com>
2229 * macro.c (do_formals): Adjust to no longer accept empty parameter
2231 (define_macro): Adjust to no longer accept empty macro name, garbage
2232 following the parameters, or macros that were previously defined.
2233 * read.c (s_bad_end): Declare.
2234 (potable): Add endm. Handler for endr and endm is s_bad_end.
2235 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2237 * read.h (s_bad_endr): Remove.
2239 2005-01-31 Jan Beulich <jbeulich@novell.com>
2241 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2242 immediately discarding (but counting) those exceeding the maximum
2243 possible amount. Track whether output and input operand counts ever
2244 matched, and use this to better indicate which of the operands/
2245 operand types was wrong; specifically don't default to pointing to
2248 2005-01-31 Jan Beulich <jbeulich@novell.com>
2250 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2251 variable in dot_endp). Add body and insn. Make prologue,
2252 prologue_mask, body, and insn bitfields.
2253 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2255 (in_procedure, in_prologue, in_body): New.
2256 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2257 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2258 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2259 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2260 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2261 dot_personality): Use the appropriate one of the above.
2262 (dot_proc): Clear unwind.proc_start; set to current location only if
2263 none of the entry points were valid. Check for non-zero-length entry
2264 point names. Check that entry points aren't defined, yet. Clear
2265 unwind.prologue, unwind.body, and unwind.insn.
2266 (dot_body): Call in_procedure. Check that first directive in procedure
2267 had no insns emitted before. Set unwind.body.
2268 (dot_prologue): Call in_procedure. Check that not already in prologue.
2269 Check that first directive in procedure had no insns emitted before.
2271 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2272 length entry point names. Check that entry points became defined.
2273 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2275 2005-01-31 Jan Beulich <jbeulich@novell.com>
2277 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2278 before actually using it. Don't generate an error in manual bundling
2279 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2280 Don't generate an error in manual bundling mode when looking at an
2281 insn required to be last in its group but the required slot hasn't
2282 been reached, yet. Allow conversion from MII to MI;I for bundle
2283 consisting of only 2 insns with the stop between them. Suppress
2284 various meaningless errors resulting from detecting earlier ones.
2286 2005-01-31 Jan Beulich <jbeulich@novell.com>
2288 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2291 2005-01-28 Christian Groessler <chris@groessler.org>
2293 * config/tc-z8k.c (md_assemble): Improve error detection.
2295 2005-01-28 Jan Beulich <jbeulich@novell.com>
2297 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2298 for personality routine pointer only if there is one.
2299 (ia64_convert_frag): Likewise.
2300 (generate_unwind_image): Likewise.
2302 2005-01-27 Christian Groessler <chris@groessler.org>
2304 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2305 (md_apply_fix3): Make relative branches out of range an error
2306 instead of a warning. Display correct line number for out of
2307 range branches/calls/memory accesses.
2309 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2311 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2312 to emit .debug_line and other debug sections.
2313 * as.h (seg_not_empty_p): Declare.
2314 * subsegs.c (seg_not_empty_p): New predicate.
2316 2005-01-27 Andrew Cagney <cagney@gnu.org>
2318 * configure: Regenerate to track ../gettext.m4 change.
2320 2005-01-27 Jan Beulich <jbeulich@novell.com>
2322 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2324 2005-01-27 Jan Beulich <jbeulich@novell.com>
2326 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2327 to/from application registers dynamic insns.
2328 (md_assemble): Defer resolution of move to/from application registers
2329 dynamic insns when they can be issued on either the I- or M-units.
2331 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2333 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2334 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2335 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2336 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2337 * cgen.c (gas_cgen_parse_operand): Handle
2338 CGEN_PARSE_OPERAND_SYMBOLIC.
2339 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2340 (frv_force_relocation): Likewise. Fix handling of PIC
2342 (md_apply_fix3): Likewise.
2344 2005-01-21 Ben Elliston <bje@au.ibm.com>
2346 * as.h: Remove #if 0'd code.
2347 * atof-generic.c (atof_generic): Likewise.
2348 * ecoff.c (ecoff_directive_frame): Likewise.
2349 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2350 * itbl-ops.c (itbl_add_reg): Likewise.
2351 * listing.c (calc_hex): Likewise.
2352 * read.c (MASK_CHAR): Likewise.
2353 * subsegs.c (subsegs_print_statistics): Likewise.
2354 * symbols.c (indent): Likewise.
2355 * write.c (write_relocs): Likewise.
2356 (write_object_file): Likewise.
2357 (relax_frag): Likewise.
2359 2005-01-20 Nick Clifton <nickc@redhat.com>
2361 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2362 getopt_long_only() from considering -a as an abbreviation for
2364 (parse_args): Fix the parsing of -a=<file>.
2366 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2369 * read.c (s_incbin): Adjust default count for skip. Check validity
2370 of count and skip rigorously.
2372 2005-01-19 Fred Fish <fnf@specifixinc.com>
2374 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2376 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2378 * read.c (convert_to_bignum): New function, split out from...
2379 (emit_expr): ...here. Handle the case where X_add_number is
2380 positive and the input value is negative.
2381 (output_big_sleb128): Fix setting of continuation bit. Check whether
2382 the final byte needs to be sign-extended. Fix size-shrinking loop.
2383 (emit_leb128_expr): When generating a signed leb128, see whether the
2384 sign of an O_constant's X_add_number matches the sign of the input
2385 value. Use a bignum if not.
2387 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2389 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2390 arch_sh_up in order to match the external name and make the
2391 testsuite's job easier.
2393 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2396 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2398 2005-01-12 Nick Clifton <nickc@redhat.com>
2400 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2401 ignored_arguments array.
2403 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2405 * write.c (write_object_file): Disallow a symbol equated to
2408 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2410 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2412 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2413 (maxq_target): New function: Set the machine type.
2415 2005-01-06 Paul Brook <paul@codesourcery.com>
2417 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2418 (md_begin): Handle TE_VXWORKS for FP defaults.
2419 (md_apply_fix3): Correct rela offsets.
2420 (elf32_arm_target_format): Add VxWorks targets.
2422 2005-01-06 Paul Brook <paul@codesourcery.com>
2424 * configure.tgt: Set em=vxworks for *-*-vxworks.
2425 * config/te-vxworks.h: New File.
2427 2005-01-06 Paul Brook <paul@codesourcery.com>
2429 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2431 2005-01-04 Dmitry Diky <diwil@spec.ru>
2433 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2436 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2438 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2439 (dot_loc): New function.
2440 (md_pseudo_table): Add entry to map .loc to dot_loc().
2441 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2442 seen a .loc directive or we're generating DWARF2 debug info for
2445 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2448 * read.c (s_comm_internal): Don't zero end of name until size
2449 expression has been parsed.
2451 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2453 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2455 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2457 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2460 2004-12-22 Ian Lance Taylor <ian@airs.com>
2462 * configure.tgt: New.
2463 * configure.in: Move setting of cpu_type, fmt, etc., to
2465 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2466 $(srcdir)/configure.tgt.
2467 * configure, Makefile.in: Rebuild.
2469 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2471 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2472 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2474 (avr_offset_expression): New function to parse offsets for LDI
2476 (avr_operand): Use it.
2477 (md_apply_fix3): Generate the relocs.
2479 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2481 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2482 BFD_RELOC_SH_IMMS10BY8 relocation.
2484 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2485 than just ignoring bad code.
2487 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2489 * config/tc-v850.c (handle_lo16): New function.
2490 (v850_reloc_prefix): Use it to check lo().
2491 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2493 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2495 * configure.in: Add s390x-ibm-tpf support.
2496 * configure: Regenerate.
2498 2004-12-15 Jan Beulich <jbeulich@novell.com>
2500 * config/obj-elf.c (obj_elf_change_section): Only set type and
2501 attributes on new sections. Emit warning when type of re-declared
2502 section doesn't match.
2504 2004-12-15 Jan Beulich <jbeulich@novell.com>
2506 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2507 '.cfi_startproc simple' doesn't inherit the old value.
2509 2004-12-15 Jan Beulich <jbeulich@novell.com>
2511 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2512 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2513 generation to emit a factored offset.
2515 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2517 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2518 which is too large in the case of NO_PIC without 64-bit
2521 * config/tc-mips.c (mips_in_shared): New static variable.
2522 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2523 (md_longopts): Add -mshared and -mno-shared.
2524 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2525 (s_cpload): Implement !mips_in_shared case.
2526 (s_cpsetup): Likewise.
2527 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2528 * NEWS: Mention -mno-shared.
2530 2004-12-09 Paul Brook <paul@codesourcery.com>
2532 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2535 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2537 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2538 sequence, increase the size of the sequence.
2540 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2543 2004-12-07 Ben Elliston <bje@gnu.org>
2545 * read.c (s_align): Use an align_limit temporary to allay a GCC
2546 signed/unsigned comparison warning.
2548 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2550 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2551 * configure.in: Use it for arm*-*-linux-gnueabi*.
2552 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2553 * config/te-armlinuxeabi.h: New file.
2554 * Makefile.in: Regenerated.
2555 * aclocal.m4: Likewise.
2556 * configure: Likewise.
2557 * doc/Makefile.in: Regenerated.
2559 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2561 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2562 (xtensa_restore_emit_state): Likewise.
2564 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2566 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2569 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2571 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2572 * Makefile.in: Regenerate.
2574 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2576 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2577 functions, give functions a meaningful name, add comments.
2578 (check_range): New function - Replace operand size calculation
2579 with range checking.
2580 (assemble_insn): Update Algorithm, improve error issuing.
2582 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2585 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2587 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2588 miss between different section in the same module.
2589 (tc_gen_reloc): Likewise.
2591 2004-11-25 Theodore A. Roth <troth@openavr.org>
2593 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2594 atmega325, atmega3250, atmega645 and atmega6450.
2596 2004-11-25 Jan Beulich <jbeulich@novell.com>
2598 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2599 permissible for the selected instruction suffix.
2600 (process_suffix): For DefaultSize instructions, suppressing the
2601 guessing of a 'q' suffix if the instruction doesn't support it is
2602 pointless, because only an 'l' suffix can be guessed in this place.
2604 2004-11-24 Nick Clifton <nickc@redhat.com>
2606 * config/tc-iq2000.c: Remove support for IQ10 processor.
2607 Convert to ISO C90 formatting.
2608 * config/tc-iq2000.h: Likewise.
2610 2004-11-23 Nick Clifton <nickc@redhat.com>
2612 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2613 in this table. They should be correct now.
2615 2004-11-23 Jan Beulich <jbeulich@novell.com>
2617 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2618 indicate the MMX extensions added by both SSE and 3DNow!A.
2619 (Cpu3dnowA): Declare.
2620 (CpuUnknownFlags): Update.
2621 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2622 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2623 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2624 3DNow!. Athlon additionally implies 3DNow!A. Several new
2625 entries (those starting with a dot are for sub-arch specification).
2626 (set_cpu_arch): Handle sub-arch specifications.
2627 (parse_insn): Distinguish between instructions not supported because
2628 of insufficient CPU features and because of 64-bit mode.
2629 * doc/c-i386.texi: Describe enhanced .arch directive.
2631 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2633 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2635 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2637 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2638 without a corresponding .debug_info section.
2640 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2642 * read.c (potable): Add "error" and "warning".
2643 (s_errwarn): New function.
2644 * read.h (s_errwarn): Declare.
2645 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2647 2004-11-22 Nick Clifton <nickc@redhat.com>
2649 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2652 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2654 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2655 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2657 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2659 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2660 (coff_adjust_symtab): Adjust call.
2661 (crawl_symbols): Likewise.
2662 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2663 (obj_app_file): Adjust.
2665 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2667 * configure.in: Enable bfd_assember for the MAXQ port.
2668 * configure: Regenerate.
2670 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2671 Sterling Augustine <sterling@tensilica.com>
2673 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2674 there is a conflict.
2675 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2676 interfaces that are related as determined by xtensa_interface_class_id.
2678 2004-11-12 Nick Clifton <nickc@redhat.com>
2680 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2681 offsets for conditional branches.
2683 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2685 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2687 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2689 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2690 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2692 (relax_frag_immed): Update call to update_next_frag_state.
2694 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2696 * obj.h (struct format_ops <app_file>): Add int param.
2697 * read.h (s_app_file_string): Likewise.
2698 * read.c (s_app_file_string): Likewise.
2699 (s_app_file): Adjust s_app_file_string call.
2700 * config/tc-mips.c (s_mips_file): Likewise.
2701 * config/obj-coff.h (obj_app_file): Add app param.
2702 * config/obj-ecoff.h (obj_app_file): Likewise.
2703 * config/obj-multi.h (obj_app_file): Likewise.
2704 * config/obj-elf.h (elf_file_symbol): Likewise.
2705 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2706 if called for # preprocessor lines.
2708 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2711 * symbols.c (resolve_symbol_value): Convert weak symbols only
2713 (symbol_equated_reloc_p): Don't equate weaks when relocating
2714 only for Windows PECOFF.
2716 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2718 * config/tc-crx.c (print_insn): Check and set insn_addr.
2719 * config/tc-crx.h (md_frag_check): Define.
2721 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2722 Vineet Sharma <vineets@noida.hcltech.com>
2724 * configure.in: Add support for new target maxq-coff.
2725 * configure: Regenerate.
2726 * NEWS: Mention new support.
2727 * config/tc-maxq.c: New file.
2728 * config/tc-maxq.h: New file.
2729 * config/obj-coff.h: Add support for maxq-coff.
2731 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2733 * symbols.c (any_external_name): Define.
2734 (resolve_symbol_value): Convert weak symbols.
2735 (S_SET_EXTERNAL): Support any_external_name.
2736 (S_SET_NAME): Qualify parameter const.
2737 (symbol_equated_reloc_p): Equate to weaks when relocating.
2738 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2739 * tc.h (any_external_name): Declare.
2740 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2742 (weak_is_altname): Declare and define.
2743 (weak_name2altname): Same.
2744 (weak_altname2name): Same.
2745 (weak_uniquify): Same.
2746 (weak_altprefix): Define.
2747 (obj_coff_weak): Change .weak syntax and handling.
2748 (coff_frob_symbol): Fix PE weak symbol alternates.
2749 * config/obj-coff.h (USE_UNIQUE): Define.
2750 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2751 are in another segment.
2752 (tc_gen_reloc): Remove broken addend hack.
2753 doc/as.texinfo: Update.
2755 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2757 * config/tc-xtensa.c (total_frag_text_expansion): New.
2758 (md_estimate_size_before_relax): Use it.
2759 (find_address_of_next_align_frag): Likewise.
2761 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2763 * config/tc-crx.c: Rename argument types.
2764 (processing_arg_number): Rename to 'cur_arg_num'.
2765 (get_number_of_bits): Rename to 'set_operand_size'.
2766 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2767 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2768 (set_indexmode_parameters): Remove function, integrate its code into
2770 (set_operand_size): Get rid of 'Operand Number' function parameter -
2771 use global variable 'cur_arg_num' instead.
2772 Use a local 'argument' pointer to reference the current argument.
2773 (parse_operand): Likewise.
2774 (set_operand): Likewise.
2775 (process_label_constant): Likewise.
2777 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2779 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2780 (add_section_rename): Delete. Inlined into...
2781 (build_section_rename): ...here. Use xstrdup instead of strdup.
2782 (xtensa_section_rename): Drop "const" from argument and return types.
2783 (md_show_usage): Indent to match show_usage().
2784 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2785 (tc_canonicalize_section_name): Define.
2786 (md_elf_section_rename): Remove unused macro.
2787 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2788 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2789 (Frame Directive): Delete.
2791 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2793 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2794 * config/tc-arm.c (target_oabi): Delete.
2795 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2796 (arm_opts): Remove moabi.
2797 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2798 * doc/c-arm.texi (ARM Options): Likewise.
2799 * configure: Regenerated.
2801 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2803 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2804 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2805 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2806 * configure: Regenerate.
2807 * config/tc-cris.c (enum cris_archs): New.
2808 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2809 (cris_insn_ver_valid_for_arch): New functions.
2810 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2811 (cris_arch): New variable.
2812 (md_pseudo_table): New pseudo .arch.
2813 (err_for_dangerous_mul_placement): Initialize according to
2815 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2817 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2818 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2819 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2820 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2821 use in md_cris_relax_table.
2822 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2823 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2824 Update and improve head comment.
2825 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2826 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2828 (md_longopts): New option --march=...
2829 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2831 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2832 (HANDLE_RELAXABLE): New macro.
2833 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2834 cases. Check for weak symbols and assume not relaxable. Handle
2835 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2836 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2838 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2839 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2840 (cris_create_short_jump): Adjust for CRISv32.
2841 (cris_relax_frag): Handle new states.
2842 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2843 (md_begin): Define symbols "..asm.arch.cris.v32",
2844 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2845 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2846 when entering opcode table entry points.
2847 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2848 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2849 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2850 (cris_process_instruction): Initialize out_insnp->insn_type to
2851 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2852 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2854 <case 'm'>: Check that modified_char == '.'.
2855 <invalid operands>: Consume the rest of the line.
2856 When operands don't match, skip over subsequent insns with
2857 non-matching version specifier but same mnemonic.
2858 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2859 special registers in CRISv32 are always 32 bit long.
2860 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2862 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2863 and compatible. Recognize "ACR" for v32, unless followed by "+".
2864 (get_spec_reg): Consider cris_arch when looking up register.
2865 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2867 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2868 (cris_get_expression): Restore input_line_pointer if failing "early".
2869 (get_flags): Consider cris_arch and recognize flags accordingly.
2870 (branch_disp): Adjust for CRISv32.
2871 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2872 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2873 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2874 resolved. Don't enter zeros in object file for
2876 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2877 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2878 (md_parse_option): Break out "return 1".
2879 <OPTION_ARCH> New case.
2880 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2881 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2882 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2883 <case BFD_RELOC_32_PCREL>: New cases.
2884 Addends for non-zero fx_pcrel are too in fx_offset.
2885 (md_show_usage): Show --march=<arch>.
2886 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2887 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2888 (s_syntax) <struct syntaxes>: Properly constify member operand.
2889 * config/tc-cris.h (TARGET_MACH): Define.
2890 (cris_mach): Declare.
2891 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2892 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2893 (CRIS-Opts): Document --march=...
2894 (CRIS-Pseudos): Document .arch.
2896 2004-11-04 Jan Beulich <jbeulich@novell.com>
2898 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2899 intel syntax and no register prefix, allow $ in symbol names when
2901 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2902 (intel_float_operand): Add fourth return value indicating math control
2903 operations. Make classification more precise.
2904 (md_assemble): Complain if memory operand of mov[sz]x has no size
2906 (parse_insn): Translate word operands to floating point instructions
2907 operating on integers as well as control instructions to short ones
2908 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2909 floating point instructions operating on non-integer operands.
2910 (match_template): Remove fldcw special case. Adjust q-suffix handling
2911 to permit it on fild/fistp/fisttp in AT&T mode.
2912 (process_suffix): Don't guess DefaultSize insns' suffix from
2913 stackop_size for certain floating point control instructions. Guess
2914 suffix for branch and [ls][gi]dt based on flag_code. Split error
2915 messages for Intel and AT&T syntax, and make the condition more strict
2916 for the former. Adjust suppressing of generation of operand size
2918 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2919 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2920 more error checking.
2921 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2922 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2924 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2926 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2927 md_short_jump_size, md_long_jump_size.
2928 * write.c [!WORKING_DOT_WORD]: Ditto.
2929 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2931 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2933 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2934 const qualifier in these definitions.
2935 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2936 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2938 2004-11-02 Nick Clifton <nickc@redhat.com>
2940 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2941 table before deciding to produce a .debug_line section to match up
2942 with a user provided .debug_info section.
2944 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2946 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2947 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2949 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2951 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2952 (get_flags): New function.
2953 (get_number_of_bits): Edit comments, update numeric values to
2955 (process_label_constant): Don't support the colon
2956 format (SYMBOL:[s|m|l]).
2957 (set_cons_rparams): Support argument type 'arg_rbase'.
2958 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2959 (handle_LoadStor): Bug fix, first handle post-increment mode.
2960 (getreg_image): Remove redundant code, update according to latest
2962 (print_constant): Bug fix relate to 3-word instructions.
2963 (assemble_insn): Bug fix, when matching instructions, verify also
2964 instruction type (not only mnemonic).
2965 Add various error checking.
2966 (preprocess_reglist): Support HI/LO and user registers.
2968 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2970 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2971 in an epilogue directive go negative.
2973 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2976 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2977 after reporting template error during manual bundling. Reported
2978 by Michael Dupont, michaelx.dupont@intel.com.
2980 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2982 * Makefile.am: Run dep-am.
2983 * aclocal.m4: Regenerate with automake 1.9.2.
2984 * Makefile.in: Regenerate with automake 1.9.2.
2985 * doc/Makefile.in: Likewise.
2987 * config/tc-arm.c: Include "dw2gencfi.h".
2988 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2990 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2991 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2992 (tc_cfi_frame_initial_instructions): Define.
2993 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2996 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2998 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3000 Update coprocessor id to be unsigned immediate.
3002 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3004 * config/tc-i386.c (O_secrel): Delete.
3005 (tc_pe_dwarf2_emit_offset): New function.
3006 * config/tc-i386.h (O_secrel): Define as O_md1.
3007 (TC_DWARF2_EMIT_OFFSET): Define.
3009 2004-10-18 Nick Clifton <nickc@redhat.com>
3011 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3012 ignore @fptr() directives for 4-byte fixups.
3014 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3016 * Makefile.am: Run "make dep-am"
3017 * Makefile.in: Regenerate.
3019 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3021 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3022 Remove comments about placement of literal pools.
3023 (Literal Directive): Update description of literal placement.
3024 (Literal Prefix Directive): Remove statement that this does not apply
3025 to absolute-mode literals. Describe new section naming scheme.
3027 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3029 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3030 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3031 is_windowed_return_opcode): Delete.
3032 (xtensa_frob_label): Use get_subseg_target_freq.
3033 (md_assemble): Inline call to is_entry_opcode.
3034 (xtensa_handle_align): Inline call to get_frag_is_literal.
3035 (relaxation_requirements): Inline call to is_jx_opcode.
3036 (emit_single_op): Inline call to is_movi_opcode.
3037 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3038 get_frag_is_no_transform, is_entry_opcode, and
3039 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3040 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3041 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3042 Inline calls to get_frag_is_no_transform.
3043 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3044 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3045 get_frag_is_no_transform.
3046 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3047 and set_frag_is_no_transform.
3048 (get_expression_value): Delete.
3049 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3050 cur_target_freq to target_freq.
3051 (get_subseg_info): Split out code to create a new map entry into ...
3052 (add_subseg_info): ... this new function.
3053 (get_last_insn_flags): Check if get_subseg_info succeeded.
3054 (set_last_insn_flags): Call add_subseg_info if needed.
3055 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3056 (xtensa_reorder_segments): Compute last_sec while counting sections.
3057 Remove call to get_last_sec.
3058 (get_last_sec): Delete.
3059 (cache_literal_section): Inline call to retrieve_literal_seg and its
3060 callees, seg_present and add_seg_list.
3061 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3062 (get_frag_is_insn, get_frag_is_no_transform,
3063 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3064 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3066 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3068 * config/tc-xtensa.c: Use ISO C90 formatting.
3069 * config/tc-xtensa.h: Likewise.
3070 * config/xtensa-istack.h: Likewise.
3071 * config/xtensa-relax.c: Likewise.
3072 * config/xtensa-relax.h: Likewise.
3074 2004-10-12 Paul Brook <paul@codesourcery.com>
3076 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3079 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3082 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3084 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3086 (Acknowledgements): Use "GAS" instead of AS variable.
3088 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3090 * config/tc-i386.c: Include "elf/x86-64.h".
3091 (i386_elf_section_type): New function.
3092 * config/tc-i386.h (md_elf_section_type): Define.
3093 (i386_elf_section_type): New prototype.
3095 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3097 * config/m68k-parse.h (enum m68k_register): New control register,
3099 * config/tc-m68k.c: Correct control register set for MCF5249.
3101 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3102 Sterling Augustine <sterling@tensilica.com>
3104 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3105 (UNREACHABLE_MAX_WIDTH): Define.
3106 (XTENSA_FETCH_WIDTH): Delete.
3107 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3108 prefer_const16, prefer_l32r): New global variables.
3109 (LIT4_SECTION_NAME): Define.
3110 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3111 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3112 (frag_flags struct): New.
3113 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3114 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3115 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3116 (MAX_FORMATS): Define.
3117 (op_placement_info struct, op_placement_table): New.
3118 (O_pltrel, O_hi16, O_lo16): Define.
3119 (directiveE enum): Rename directive_generics to directive_transform.
3120 Delete directive_relax. Add directive_schedule,
3121 directive_absolute_literals, and directive_last_directive.
3122 (directive_info): Rename "generics" to "transform". Delete "relax".
3123 Add "schedule" and "absolute-literals".
3124 (directive_state): Adjust entries to match changes in directive_info.
3125 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3126 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3127 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3128 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3129 (align_only_targets, software_a0_b_retw_interlock,
3130 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3131 software_avoid_short_loop, software_avoid_close_loop_end,
3132 software_avoid_all_short_loops, specific_opcode): Delete.
3133 (warn_unaligned_branch_targets): New.
3134 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3135 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3136 (option_[no_]link_relax, option_[no_]transform,
3137 option_[no_]absolute_literals, option_warn_unaligned_targets,
3138 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3140 (option_[no_]align_only_targets, option_literal_section_name,
3141 option_text_section_name, option_data_section_name,
3142 option_bss_section_name, option_eb, option_el): Delete.
3143 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3144 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3145 and target-hardware. Delete entries for [no-]target-align-only,
3146 literal-section-name, text-section-name, data-section-name, and
3148 (md_parse_option): Handle new options and remove old ones. Accept but
3149 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3150 and treat them as [no-]transform.
3151 (md_show_usage): Add new options and remove old ones.
3152 (xtensa_setup_hw_workarounds): New.
3153 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3154 "long", "short", "loc" and "frequency" entries.
3155 (use_generics): Rename to ...
3156 (use_transform): ... this function. Add past_xtensa_end check.
3157 (use_longcalls): Add past_xtensa_end check.
3158 (code_density_available, can_relax): Delete.
3159 (do_align_targets): New.
3160 (get_directive): Accept dashes in directive names. Warn about
3161 [no-]generics and [no-]relax directives and treat them as
3163 (xtensa_begin_directive): Call md_flush_pending_output only for some
3164 directives. Check for directives inside instruction bundles. Warn
3165 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3166 directives. Handle new directives. Check generating_literals flag
3168 (xtensa_end_directive): Check for directives inside instruction
3169 bundles. Warn and ignore [no-]density directives. Handle new
3170 directives. Call xtensa_set_frag_assembly_state.
3171 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3172 xtensa_dwarf2_emit_insn): New.
3173 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3174 use_literal_section flag.
3175 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3176 literals. Use xtensa_elf_cons to parse the expression.
3177 (xtensa_literal_prefix): Do not check use_literal_section. Support
3178 ".lit4" sections for absolute literals. Change prefix convention to
3179 replace ".text" (or ".t" in a linkonce section). No need to call
3181 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3182 (expression_end): Handle closing braces and colons.
3183 (PLT_SUFFIX, plt_suffix): Delete.
3184 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3185 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3186 and O_hi16 expressions as well.
3187 (tokenize_arguments): Handle closing braces and colons.
3188 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3189 operands and paired register syntax.
3190 (get_invisible_operands): New.
3191 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3192 new xtensa-isa.h functions.
3193 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3194 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3195 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3196 instructions. Use xtensa_translate_zero_immed.
3197 (operand_is_immed, operand_is_pcrel_label): Delete.
3198 (get_relaxable_immed): Use new xtensa-isa.h functions.
3199 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3201 (xtensa_print_insn_table, print_vliw_insn): New.
3202 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3203 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3204 is_branch_or_jump_opcode): Delete.
3205 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3206 (opnum_to_reloc, reloc_to_opnum): Delete.
3207 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3208 xtensa-isa.h functions. Operate on one slot of an instruction.
3209 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3210 xg_get_insn_size): Delete.
3211 (xg_get_build_instr_size): Use xg_get_single_size.
3212 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3213 xg_build_widen_table. Use xg_get_single_size.
3214 (xg_get_max_narrow_insn_size): Delete.
3215 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3216 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3218 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3219 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3220 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3221 xg_build_widen_table. Use xg_get_single_size.
3222 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3224 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3225 treat weak symbols conservatively.
3226 (xg_check_operand): Use new xtensa-isa.h functions.
3227 (is_dnrange): Delete.
3228 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3229 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3230 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3231 xtensa-isa.h functions.
3232 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3233 xg_instruction_matches_options): New.
3234 (xg_instruction_matches_rule): Handle O_register expressions. Call
3235 xg_instruction_matches_options.
3236 (transition_rule_cmp): New.
3237 (xg_instruction_match): Update call to xg_build_simplify_table.
3238 (xg_build_token_insn): Record loc fields.
3239 (xg_simplify_insn): Check is_specific_opcode field and
3240 density_supported flag.
3241 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3242 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3243 (xg_assemble_literal): Add error handling for O_big. Call
3244 record_alignment. Handle O_pltrel.
3245 (xg_valid_literal_expression): New.
3246 (xg_assemble_literal_space): Add slot parameter. Remove call to
3247 set_expr_symbol_offset. Add call to record_alignment. Update call to
3249 (xg_emit_insn): Delete.
3250 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3251 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3252 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3253 and slot parameters. Handle new "alternate" relocations for absolute
3254 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3255 O_hi16. Use new xtensa-isa.h functions.
3256 (xg_assemble_tokens): Delete.
3257 (is_register_writer): Use new xtensa-isa.h functions.
3258 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3259 old-style RSR from LCOUNT.
3260 (next_frag_opcode): Delete.
3261 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3262 update_next_frag_state): New.
3263 (update_next_frag_nop_state): Delete.
3264 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3265 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3266 the state of the absolute-literals directive. Add calls to
3267 record_alignment and xtensa_set_frag_assembly_state. Call
3268 xtensa_switch_to_non_abs_literal_fragment instead of
3269 xtensa_switch_to_literal_fragment.
3271 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3272 (get_expanded_loop_offset): Change check for undefined opcode to an
3274 (xtensa_set_frag_assembly_state, relaxable_section,
3275 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3276 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3277 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3278 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3279 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3280 (xtensa_init_fix_data): New.
3281 (xtensa_frob_label): Reset label symbol to the current frag. Check
3282 do_align_targets and generating_literals flag. Propagate frequency
3283 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3284 (xtensa_unrecognized_line): New.
3285 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3286 to xtensa_set_frag_assembly_state.
3287 (error_reset_cur_vinsn): New.
3288 (md_assemble): Remove check for literal frag. Remove call to
3289 istack_init. Call use_transform instead of use_generics. Parse
3290 explicit instruction format specifiers. Move code for
3291 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3292 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3293 Add dwarf2_where call. Remote automatic alignment for ENTRY
3294 instructions. Move call to xtensa_clear_insn_labels to the end.
3295 Rearrange to handle bundles.
3296 (xtensa_cons_fix_new): Delete.
3297 (xtensa_handle_align): New.
3298 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3299 assignment to is_no_density field.
3300 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3301 instead of reloc_to_opnum. Handle "alternate" relocations.
3302 (xtensa_force_relocation, xtensa_check_inside_bundle,
3303 xtensa_elf_section_change_hook): New.
3304 (xtensa_symbol_new_hook): Delete.
3305 (xtensa_fix_adjustable): Check for difference of symbols with an
3306 offset. Check for external and weak symbols.
3307 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3308 (md_estimate_size_before_relax): Return expansion for the first slot.
3309 (tc_gen_reloc): Handle difference of symbols by producing
3310 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3311 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3312 tentative values into the output when linkrelax is set.
3313 (XTENSA_PROP_SEC_NAME): Define.
3314 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3315 Create literal tables only if using literal sections. Create new
3316 property tables instead of old instruction tables. Check for unaligned
3317 branch targets and loops.
3318 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3319 new_resource_table, clear_resource_table, resize_resource_table,
3320 resources_available, reserve_resources, release_resources,
3321 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3322 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3323 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3324 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3325 flag. Update checks for workaround options. Call
3326 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3327 (xtensa_cleanup_align_frags): Add special case for branch targets.
3328 Check for and mark unreachable frags.
3329 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3330 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3331 end of a zero-overhead loop body.
3332 (frag_can_negate_branch): Handle instructions with multiple slots.
3333 Use new xtensa-isa.h functions
3334 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3335 xtensa_mark_zcl_first_insns): New.
3336 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3337 transformations are disabled.
3338 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3339 multislot instructions.
3340 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3341 Likewise. Also error if transformations are disabled.
3342 (unrelaxed_frag_max_size): New.
3343 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3344 xtensa-isa.h functions.
3345 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3346 xtensa_opcode_is_loop instead of is_loop_opcode.
3347 (get_text_align_power): Replace as_fatal with assertion.
3348 (get_text_align_fill_size): Iterate instead of using modulus when
3350 (get_noop_aligned_address): Assert that this is for a machine-dependent
3351 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3352 xg_get_single_size, and frag_format_size.
3353 (get_widen_aligned_address): Rename to ...
3354 (get_aligned_diff): ... this function. Add max_diff parameter.
3355 Remove handling of rs_align/rs_align_code frags. Use
3356 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3357 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3358 and pass it back to caller.
3359 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3360 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3361 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3362 (relax_frag_text_align): Rename to ...
3363 (relax_frag_loop_align): ... this function. Assume loops can only be
3364 in the first slot of an instruction.
3365 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3366 instruction. Remove call to frag_wane.
3367 (relax_frag_narrow): Rename to ...
3368 (relax_frag_for_align): ... this function. Extend to handle
3369 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3370 RELAX_NARROW for the first slot.
3371 (find_address_of_next_align_frag, bytes_to_stretch): New.
3372 (future_alignment_required): Use find_address_of_next_align_frag and
3373 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3374 alignment decisions.
3375 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3376 Check if transformations are enabled for b_j_loop_end workaround.
3377 Use new xtensa-isa.h functions and handle multislot instructions.
3378 Update call to xg_assembly_relax.
3379 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3380 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3382 (convert_frag_narrow): Add segP, format and slot parameters. Call
3383 convert_frag_immed for branch instructions. Adjust calls to
3384 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3385 xg_get_single_size and xg_get_single_format.
3386 (convert_frag_fill_nop): New.
3387 (convert_frag_immed): Add format and slot parameters. Handle multislot
3388 instructions and use new xtensa-isa.h functions. Update calls to
3389 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3390 enabled for b_j_loop_end workaround. Use build_nop instead of
3391 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3392 frags. Use xg_get_single_size. Handle O_pltrel.
3393 (fix_new_exp_in_seg): Remove check for old plt flag.
3394 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3395 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3396 for loop opcode to an assertion. Mark all frags up to the end of the
3397 loop as not transformable.
3398 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3399 (get_subseg_info): New.
3400 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3402 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3403 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3404 (xtensa_switch_to_non_abs_literal_fragment): New.
3405 (cache_literal_section): Add is_code parameter and pass it through to
3406 retrieve_literal_seg.
3407 (retrieve_literal_seg): Add is_code parameter and use it to set the
3408 flags on the literal section. Handle case where head parameter is 0.
3409 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3410 set_frag_is_no_transform): New.
3411 (xtensa_create_property_segments): Add end_property_function parameter
3412 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3413 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3414 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3415 (add_xt_block_frags): Add end_property_function parameter and call it
3416 if it is non-zero. Call xtensa_frag_flags_init.
3417 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3418 get_frag_property_flags, frag_flags_to_number,
3419 xtensa_frag_flags_combinable, xt_block_aligned_size,
3420 xtensa_xt_block_combine, add_xt_prop_frags,
3421 init_op_placement_info_table, opcode_fits_format_slot,
3422 xg_get_single_size, xg_get_single_format): New.
3423 (istack_push): Inline call to tinsn_copy.
3424 (tinsn_copy): Delete.
3425 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3426 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3427 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3428 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3429 functions. Handle invisible operands.
3430 (tinsn_to_slotbuf): New.
3431 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3432 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3433 vinsn_from_chars, and xg_free_vinsn.
3434 (tinsn_from_insnbuf): New.
3435 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3436 instructions. Handle symbol differences.
3437 (get_num_stack_text_bytes): Use xg_get_single_size.
3438 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3439 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3440 get_expr_register, set_expr_symbol_offset_diff): New.
3441 * config/tc-xtensa.h (MAX_SLOTS): Define.
3442 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3443 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3444 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3446 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3447 (xtensa_frag_type struct): Add is_assembly_state_set,
3448 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3449 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3450 Replace is_generics and is_relax fields by is_no_transform field.
3451 Delete is_text and is_longcalls fields. Change text_expansion and
3452 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3453 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3454 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3455 (xtensa_fix_data struct): New.
3456 (xtensa_symfield_type struct): Delete plt field.
3457 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3458 forward declaration here.
3459 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3460 (XTENSA_SECTION_RENAME): Undefine.
3461 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3462 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3463 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3464 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3465 (unit_num_copies_func, opcode_num_units_func,
3466 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3467 (resource_table struct): New.
3468 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3469 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3470 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3471 (tinsn_copy): Delete prototype.
3472 (vliw_insn struct): New.
3473 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3474 (widen_spec_list): Add option conditions for density and boolean
3475 instructions. Add expansions using CONST16 and conditions for using
3476 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3478 (simplify_spec_list): Add option conditions for density instructions.
3479 Add entry for NOP instruction.
3480 (append_transition): Add cmp function pointer parameter and use it to
3481 insert the new entry in order.
3482 (operand_function_LOW16U, operand_function_HI16U): New.
3483 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3484 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3485 (enter_opname, split_string): Use xstrdup instead of strdup.
3486 (init_insn_pattern): Initialize new options field.
3487 (clear_req_or_option_list, clear_req_option_list,
3488 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3490 (parse_insn_pattern): Parse option conditions.
3491 (transition_applies): New.
3492 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3493 swapped last arguments in calls to append_constant_value_condition.
3494 Call clone_req_option_list. Add warning about invalid opcode.
3495 Handle LOW16U and HI16U function names.
3496 (build_transition_table): Add cmp parameter and use it in calls to
3497 append_transition. Use new xtensa-isa.h functions. Check
3498 transition_applies before adding entries.
3499 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3500 pass it through to build_transition_table.
3501 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3502 ReqOption, transition_cmp_fn): New types.
3503 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3504 (transition_rule struct): Add options field.
3505 * doc/as.texinfo (Overview): Update Xtensa options.
3506 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3507 --[no-]relax, and --[no-]generics options. Update descriptions of
3508 --text-section-literals and --[no-]longcalls. Add
3509 --[no-]absolute-literals and --[no-]transform.
3510 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3511 Remove use of "generic" and "specific" terminology for opcodes.
3512 (Xtensa Registers): Generalize the syntax description to include
3513 user-defined register files.
3514 (Xtensa Automatic Alignment): Update.
3515 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3516 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3517 (Xtensa Directives): Remove confusing rules about precedence.
3518 (Density Directive, Relax Directive): Delete.
3519 (Schedule Directive): New.
3520 (Generics Directive): Rename to ...
3521 (Transform Directive): ... this node.
3522 (Literal Directive): Update for absolute literals. Missing
3523 literal_position directive is now an error.
3524 (Literal Position Directive): Update for absolute literals.
3525 (Freeregs Directive): Delete.
3526 (Absolute Literals Directive): New.
3527 (Frame Directive): Minor editing.
3528 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3529 Update dependencies.
3530 * Makefile.in: Regenerate.
3532 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3534 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3535 to build the second and third fixups for a composite relocation.
3536 (macro_read_relocs): New function.
3537 (macro_build): Use it.
3538 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3539 Simplify fragging code accordingly.
3540 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3541 of the composite relocation. Set fx_tcbit in both fixups.
3543 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3545 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3546 (md_apply_fix3): Don't treat composite relocs as done.
3548 2004-10-07 Jan Beulich <jbeulich@novell.com>
3550 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3551 prefix for symbol names generated from the LOCAL macro directive.
3553 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3554 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3556 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3558 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3560 (md_assemble): Add error checking for Co-Processor instructions.
3561 (get_cinv_parameters): Add 'b' option to invalidate the
3562 branch-target cache.
3564 2004-10-05 Paul Brook <paul@codesourcery.com>
3566 * config/tc-arm.c (unwind): New variable.
3567 (vfp_sp_encode_reg): New function.
3568 (vfp_sp_reg_required_here): Use it.
3569 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3570 (vfp_parse_reg_list): New function.
3571 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3572 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3573 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3574 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3576 (md_pseudo_table): Add them.
3577 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3578 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3579 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3580 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3581 require_hashconst, add_unwind_opcode): New functions.
3582 * doc/c-arm.texi: Document unwinding opcodes.
3583 * NEWS: Mention the new feature.
3585 2004-10-04 Eric Christopher <echristo@redhat.com>
3587 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3589 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3591 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3593 * config/tc-s390.c (md_apply_fix3): Likewise.
3594 * config/tc-sparc.c (md_apply_fix3): Likewise.
3596 2004-10-01 Paul Brook <paul@codesourcery.com>
3598 * config/tc-arm.c (arm_elf_section_type): New function.
3599 (arm_elf_change_section): Set section link for exidx sections.
3600 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3601 (md_elf_section_type): Define.
3603 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3605 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3606 instruction's offset.
3608 2004-10-01 Adam Nemet <anemet@lnxw.com>
3610 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3612 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3614 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3615 asymbol *, instead use symbol_get_bfdsym.
3617 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3619 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3621 2004-09-30 Paul Brook <paul@codesourcery.com>
3623 * config/tc-arm.c (do_smi, do_nop): New functions.
3624 (insns): Add ARMv6ZK instructions.
3625 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3626 (tc_gen_reloc): Ditto.
3627 (arm_cpus): Add mpcore and arm1176.
3628 (arm_archs): Add armv6{k,z,zk}.
3629 * doc/c-arm.texi: Document new cores and architectures.
3631 2004-09-30 Nick Clifton <nickc@redhat.com>
3633 * config/tc-arm.c: Use ISO C90 formatting.
3635 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3637 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3638 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3639 REG_TYPE_MVDX is expected.
3641 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3643 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3645 2004-09-21 James E Wilson <wilson@specifixinc.com>
3647 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3648 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3649 output_spill_base, output_unat_psprel, output_lc_psprel,
3650 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3651 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3652 output_spill_psprel_p): Use it.
3654 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3656 * config/tc-crx.c (handle_LoadStor): New function.
3657 Handle load/stor unique instructions before parsing.
3659 2004-09-17 Paul Brook <paul@codesourcery.com>
3661 * config/tc-arm.c (s_arm_rel31): New funciton.
3662 (md_pseudo_table): Add .rel31.
3663 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3664 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3665 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3666 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3667 (arm_parse_reloc): Add (target2).
3669 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3671 * Makefile.am: Run "make dep-am".
3672 * Makefile.in: Regenerate.
3673 * aclocal.m4: Regenerate.
3674 * configure: Regenerate.
3675 * doc/Makefile.in: Regenerate.
3676 * po/POTFILES.in: Regenerate.
3677 * po/gas.pot: Regenerate.
3679 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3681 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3682 [!LLONG_MAX]: Ditto.
3684 2004-09-13 Paul Brook <paul@codesourcery.com>
3686 * config/tc-arm.c: Rename RELABS to TARGET1.
3688 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3690 * messages.c (as_internal_value_out_of_range): Cast values passed
3691 to as_bad_where or as_warn_where to proper type.
3693 2004-09-11 Theodore A. Roth <troth@openavr.org>
3695 * config/tc-avr.c: Add support for
3696 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3698 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3700 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3701 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3703 2004-09-08 Paul Brook <paul@codesourcery.com>
3705 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3706 fini_array and preinit_array section types.
3707 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3709 * doc/as.texinfo: Document extra section types.
3711 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3713 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3714 * Makefile.in: Regenerated.
3715 * configure.in: Set em for arm*-*-symbianelf*.
3716 * configure: Regenerated.
3717 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3718 vectors when appropriate.
3719 * config/te-symbian.h: New file.
3721 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3723 * config/tc-crx.c (gettrap): Exception vector can be case
3725 (process_label_constant): Fix a 32-bit displacement bug in branch
3727 (get_operandtype) : Bug fix, wrong operand was used.
3728 (process_label_constant): Initialize relocation type to
3731 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3733 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3734 for synthesizable cores.
3736 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3738 2004-08-25 Dmitry Diky <diwil@spec.ru>
3740 * config/tc-msp430.c: Clean-up the code.
3741 (md_relax_table): New relax table.
3742 (mcu_types): Sort MCU types.
3743 (md_pseudo_table): Add .profiler pseudo handler.
3744 (pow2value): New function.
3745 (msp430_profiler): New function.
3746 (msp430_operands): Add new insns handlers.
3747 (msp430_srcoperand): Add register operand handler, allow complex
3749 (md_estimate_size_before_relax): Rewritten.
3750 (md_convert_frag): Rewritten.
3751 (msp430_relax_frag): New function.
3752 * config/tc-msp430.h (md_relax_frag): define macro
3753 * doc/c-msp430.texi: Update information.
3755 2004-08-24 Nick Clifton <nickc@redhat.com>
3757 * as.c (std_shortopts): Allow -g to take an optional argument.
3758 (parse_args): Pass any switch starting with -g on to the backend
3761 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3763 * configure.in (arm*-*-symbianelf*): New target.
3764 (arm*-*-eabi*): Likewise.
3765 * configure: Regenerated.
3767 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3768 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3771 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3773 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3774 argument, don't do anything if current section is not
3775 .gnu.linkonce.t.* and linkonce_empty is set.
3776 (generate_unwind_image, dot_endp): Adjust callers, call
3777 start_unwind_section (*, 1) if nothing will be put into the
3780 2004-08-17 Nick Clifton <nickc@redhat.com>
3782 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3783 (show_usage): Add -g.
3784 (std_longopts): Add --gen-debug. Alpha sort the table.
3785 (parse_args): Print an error message if a switch is not handled.
3786 Handle the -g switch, calling md_debug_format_selector() if
3788 * NEWS: Mention new feature.
3789 * doc/as.texinfo: Document new switch.
3790 * doc/internals.texi: Document behaviour of md_parse_option.
3792 * config/tc-arm.c (md_parse_option): Do not issue an error message
3793 if the switch is not recognised.
3794 * config/tc-m68k.c (md_parse_option): Likewise.
3795 * config/tc-pdp11.c (md_parse_option): Likewise.
3796 * config/tc-v850.c (md_parse_option): Likewise.
3798 * as.h: Fix up formatting.
3801 2004-08-16 Nick Clifton <nickc@redhat.com>
3803 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3805 * configure.in: Sort architecture based tables alphabetically.
3806 * configure: Regenerate.
3808 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3810 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3811 { "cc", 68 }, with { "cr", 70 }.
3813 2004-08-13 Jan Beulich <jbeulich@novell.com>
3814 Nick Clifton <nickc@redhat.com>
3816 * as.c: Add and handle new --alternate command line option.
3817 * macro.c (macro_set_alternate): New.
3818 * macro.h (macro_set_alternate): Declare.
3819 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3820 * doc/as.texinfo: Document new command line option and pseudo-ops
3821 as well as insert documentation originating from gasp about
3822 alternate macro syntax.
3823 * NEWS: Mention new command line option and pseudo-ops.
3825 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3827 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3830 2004-08-06 Paul Brook <paul@codesourcery.com>
3832 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3833 Handle new relocations.
3834 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3836 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3838 * write.c (relax_segment): Use was_address instead of address when
3839 setting fr_fix field for align frag due to backwards .org.
3841 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3843 Introduce SH2a support.
3844 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3845 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3847 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3848 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3849 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3850 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3851 to end of conditional expression.
3852 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3853 * config/tc-sh.c: Add sh2a-nofpu support.
3854 2003-12-29 DJ Delorie <dj@redhat.com>
3855 * tc-sh.c: Add sh2a support.
3856 (parse_reg): Add tbr.
3857 (parse_at): Support @@(disp,tbr).
3858 (get_specific): Support sh2a opcodes.
3859 (insert4): New, for 4 byte relocs.
3860 (build_Mytes): Support sh2a opcodes.
3861 (md_apply_fix3_Mytes): Support sh2a opcodes.
3862 2003-12-02 Michael Snyder <msnyder@redhat.com>
3863 * config/tc-sh.c (md_parse_option): Handle sh2a.
3864 (sh_elf_final_processing): Ditto.
3866 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3868 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3871 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3873 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3874 (ppc_arch): Expand comment.
3876 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3878 * config/tc-crx.c: Support evaluating the difference between two
3880 * config/tc-crx.h: Likewise.
3882 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3884 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3886 (ia64_elf_section_change_hook): Set the linked-to section for
3889 2004-07-26 Dmitry Diky <diwil@spec.ru>
3891 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3892 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3893 msp430xG438, msp430xG439.
3895 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3897 * doc/as.texinfo (Section, PushSection): Correct documentation
3900 2004-07-21 Jan Beulich <jbeulich@novell.com>
3902 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3903 permissible for the selected instruction suffix.
3904 (match_template): Don't permit 64-bit general purpose operands in
3906 (finalize_imm): Permit 64-bit immediates.
3907 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3908 specially except for the width of the used base and/or index
3909 registers. For 32-bit displacements, use sign-extended
3910 relocations only when using 64-bit addressing.
3911 Force zero displacement on rip-relative addressing when there is
3912 no other displacement.
3913 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3914 specially except for the width of the used base and/or index
3916 (parse_register): Disallow Reg64 registers in 32-bit mode.
3918 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3919 suffix if the instruction doesn't support it.
3921 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3923 * config/tc-mips.c (append_insn): Handle constant expressions with
3924 no associated relocation.
3925 (mips_ip): Cancel the expression after use for the Q format
3927 (parse_relocation): Return no relocation for unsupported
3929 (my_getSmallExpression): Return no relocation if no relocation
3932 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3934 * config/obj-som.c (adjust_stab_sections): Add prototype.
3935 (obj_som_compiler, obj_som_version, obj_som_copyright,
3936 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3937 * config/tc-hppa.c (update_subspace): Likewise.
3938 (is_defined_subspace): Amplify comment.
3939 * config/obj-som.h (som_frob_file): Add prototype.
3941 2004-07-19 Christopher Faylor <cgf@timesys.com>
3942 H.J. Lu <hongjiu.lu@intel.com>
3944 * subsegs.c (section_symbol): Don't create a new segment when
3945 existing segment is undefined.
3947 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3949 * config/tc-arm.c: Include include/opcode/arm.h.
3950 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3951 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3952 (FPU_ARCH_*): Delete.
3953 * Makefile.am: Update dependencies.
3954 * Makefile.in: Regenerate.
3956 2004-07-15 Nick Clifton <nickc@redhat.com>
3958 * configure.in: Accept armbe as a big-endian arm configuration.
3959 * configure: Regenerate.
3961 2004-07-13 Thomas Nystrom <thn@saeab.se>
3963 * config/tc-i386.c (T_SHIFTOP): New constant.
3964 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3965 (intel_el1): Handle '~'.
3966 (intel_get_token): Handle '<>', '&', '|' and '~'.
3968 2004-07-13 Nick Clifton <nickc@redhat.com>
3970 (md_assemble): Remove spurious newline from end of as_bad error
3972 (intel_e05_1): Likewise.
3973 (intel_e11): Likewise.
3974 (intel_match_token): Likewise.
3976 2004-07-11 Andreas Schwab <schwab@suse.de>
3978 * config/tc-m68k.c: Convert to C90. Remove redundant
3979 declarations. Indentation fixup.
3980 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3981 obj_coff_section ourselves.
3983 2004-07-09 James E Wilson <wilson@specifixinc.com>
3985 * config/tc-ia64.c (default_big_endian): New.
3986 (dot_byteorder, md_begin): Use it.
3987 (md_parse_option): Set it.
3989 2004-07-09 Nick Clifton <nickc@redhat.com>
3991 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3992 * configure: Regenerate.
3993 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3994 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3995 sh_find_elf_flags if necessary.
3997 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3999 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4000 going to be split into more than one in-place addend, return 0
4001 for relocations against mergeable sections. Associate comments
4004 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4006 * Makefile.am (CPU_TYPES): Add crx.
4007 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4008 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4009 (DEPTC_crx_elf): New target.
4010 (DEPOBJ_crx_elf): Likewise.
4011 (DEP_crx_elf): Likewise.
4012 * Makefile.in: Regenerate.
4013 * configure.in: Add crx* target.
4014 * configure: Regenerate.
4015 * config/tc-crx.c: New file.
4016 * config/tc-crx.h: New file.
4017 * NEWS: Mention new target.
4019 2004-07-06 Nick Clifton <nickc@redhat.com>
4021 * config.in: Undefine TARGET_SYMBIAN by default.
4023 * configure: Regenerate. Add sh-symbian-elf target. If
4024 selected define TARGET_SYMBIAN.
4025 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4026 format if TARGET_SYMBIAN has been defined.
4028 * output-file.c (output_file_create): Report the target format
4029 chosen when bfd_openw reports that it is invalid.
4031 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4032 pseudo for BFD based assemblers.
4034 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4037 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4038 (md_parse_option): Remove redundant -isa testing.
4039 Make bfd_arch variable const.
4040 (md_show_usage): Make bfd_arch variable const.
4042 2004-07-03 James E Wilson <wilson@specifixinc.com>
4044 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4045 * config/tc-ia64.h (md_frag_check): Define.
4047 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4049 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4051 * doc/as.texinfo (Weak): Document PE weak symbols.
4053 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4055 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4056 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4057 (mips_frob_file): Rework so that only a single pass through the
4058 relocs is needed. Allow %lo()s to have higher offsets than their
4059 corresponding %hi()s or %got()s.
4061 2004-07-02 Nick Clifton <nickc@redhat.com>
4063 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4064 allow values which have come from undefined symbols.
4065 Always consider this fixup to have been processed as a reloc
4066 cannot be generated for it.
4068 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4070 * frags.h (struct frag): Add has_code and insn_addr fields.
4071 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4072 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4073 * config/tc-ppc.h (md_frag_check): Define.
4075 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4077 * doc/Makefile.am (info): Rename goal to...
4078 (info-local): ... this, to preserve implicit dependencies.
4079 * doc/Makefile.in: Regenerate with automake 1.8.5.
4081 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4083 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4084 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4085 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4086 (tc_gen_reloc): Likewise.
4087 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4088 (m32r_parse_name): Likewise.
4089 (m32r_cgen_parse_fix_exp): Likewise.
4090 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4091 (O_PIC_reloc): Likewise.
4092 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4093 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4094 for @GOTOFF, @GOT, @PLT.
4096 2004-06-21 Jan Beulich <jbeulich@novell.com>
4098 * gas/symbols.c: While discarding ordinary local absolute symbols
4099 when --strip-local-absolute is in effect, retain file symbols.
4101 2004-06-20 Andreas Schwab <schwab@suse.de>
4103 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4104 (md_parse_option): Likewise.
4106 2004-06-17 Jan Beulich <jbeulich@novell.com>
4108 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4109 * config/te-netware.h: New file.
4110 * config/te-ppcnw.h: Delete: Obsolete.
4111 * configure.in: Eliminate ill NetWare targets. Make generic
4112 NetWare target use proper emulation.
4113 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4114 reference to new te-netware.h.
4115 * configure: Regenerate.
4116 * Makefile.in: Regenerate.
4118 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4120 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4121 comparison in .insn pseudo operation.
4123 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4125 * config/obj-coff.c (coff_adjust_section_syms): Use
4126 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4127 (coff_frob_section): Likewise.
4128 * config/tc-mips.c (md_apply_fix3): Likewise.
4129 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4130 (elf_frob_file_after_relocs): Likewise.
4132 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4134 * config/tc-hppa.c (log2): Rename to exact_log2.
4135 (pa_next_subseg): Delete unused function.
4136 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4137 (create_new_subspace): Likewise.
4140 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4141 labels. Fix warning.
4143 2004-05-28 DJ Delorie <dj@redhat.com>
4145 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4146 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4147 or non-merged symbols.
4149 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4151 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4152 restore the old slot when inserting srlz.i/srlz.d.
4154 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4156 * Makefile.am: Regenerate dependecies.
4157 * Makefile.in: Regenerate.
4158 * config/tc-sh.c (valid_arch): Make unsigned.
4159 (preset_target_arch): Likewise.
4160 (md_begin): Use new architecture flags system.
4161 (get_specific): Likewise.
4162 (assemble_ppi): Likewise.
4163 (md_assemble): Likewise. Also fix error check for bad opcodes.
4164 (md_parse_option): Likewise. Also generate -isa values according
4165 to the table in bfd/cpu-sh.c instead of just constants. Also
4166 allow <arch>-up ISA variants.
4167 (sh_elf_final_processing): Replace if-else chain with a call to
4168 sh_find_elf_flags().
4170 2004-05-28 Peter Barada <peter@the-baradas.com>
4172 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4173 with zero offset into mode 2 addressing to save a word.
4175 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4177 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4178 (ar_is_only_in_integer_unit): New.
4179 (ar_is_only_in_memory_unit): New.
4180 (generate_unwind_image): Silence gcc on 32bit host.
4181 (md_assemble): Use ar_is_only_in_integer_unit instead of
4182 ar_is_in_integer_unit. Check AR access.
4184 2004-05-27 Peter Barada <peter@the-baradas.com>
4186 * config/tc-m68k.c (md_begin): Sort the opcode table into
4188 (m68k_compare_opcode): New function to do the sorting.
4190 2004-05-24 Peter Barada <peter@the-baradas.com>
4192 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4193 addressing on MIT style operands.
4194 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4196 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4199 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4201 * expr.c (operand, operator): Don't reject '++' and '--'.
4203 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4205 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4208 2004-05-17 Adam Nemet <anemet@lnxw.com>
4210 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4211 * configure: Regenerate.
4213 2004-05-13 Paul Brook <paul@codesourcery.com>
4215 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4217 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4219 * configure.in (or32-*-rtems*): Switch to elf.
4220 * configure: Regenerate.
4222 2004-05-13 Nick Clifton <nickc@redhat.com>
4224 * po/fr.po: Updated French translation.
4226 2004-05-11 Nick Clifton <nickc@redhat.com>
4228 * doc/as.texinfo (Section): Document G and T flags to .section
4229 directive. Document the extra arguments that the G flag
4230 requires. Document the #tls flag.
4232 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4234 * subsegs.c (section_symbol): Create a new section symbol if
4235 the existing one doesn't match.
4236 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4238 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4240 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4241 to cope with VR4181A errata MD(1) and MD(4).
4243 2004-05-07 Brian Ford <ford@vss.fsi.com>
4245 * NEWS: Mention .secrel32 for pe[i]-i386.
4247 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4249 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4250 (HANDLE_ALIGN): New.
4252 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4254 * Makefile.am (DIST_SUBDIRS): Define.
4255 * aclocal.m4: Regenerate with automake 1.8.4.
4256 * Makefile.in: Likewise.
4257 * doc/Makefile.in: Likewise.
4259 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4261 * config/tc-ia64.c (dot_serialize): Declare.
4262 (dot_serialize): New function.
4263 (md_pseudo_table): Add ".serialize.data" and
4264 ".serialize.instruction" directives.
4266 2004-05-06 Nick Clifton <nickc@redhat.com>
4268 * messages (as_internal_value_out_of_range): Print a message about
4269 a value being out of range. Be consistent about whether the
4270 values are printed in decimal or hexadecimal.
4271 (as_warn_value_out_of_range): Generate a warning message about an
4273 (as_bad_value_out_of_range): Generate an error message about an
4275 * as.h: Prototype the new functions.
4276 * config/tc-alpha.c (insert_operand): Use new function.
4277 * config/tc-arc.c (arc_insert_operand): Likewise.
4278 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4279 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4280 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4281 * config/tc-s390.c (s390_insert_operand): Likewise.
4282 * config/tc-v850.c (v850_insert_operand): Likewise.
4284 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4286 * configure.in: Set em=linux for frv-*-*linux*.
4287 * configure: Rebuilt.
4288 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4289 (frv_md_fdpic_enabled): New.
4290 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4291 (DEFAULT_FDPIC): New.
4292 (frv_flags): Use DEFAULT_FDPIC.
4293 (frv_pic_flag): Likewise.
4294 (OPTION_NOPIC): New.
4295 (md_longopts): Add -mnopic.
4296 (md_parse_option): Handle it.
4297 (md_show_usage): Add -mfdpic and -mnopic.
4299 2004-05-05 Peter Barada <peter@the-baradas.com>
4301 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4302 chips for invalid coldfire instructions, rename selectors
4303 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4304 add current_chip to track which chip is referred to(including save/restore),
4305 use current_chip to select control registers, not current_arch.
4306 (md_show_usage): Add new chips.
4307 * doc/c-m68k.texi: Document new command line switches.
4309 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4311 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4312 (NOP_OPCODE): Define.
4313 (s390_align_code): Remove prototype.
4314 * tc-s390.c (s390_align_code): Remove.
4316 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4318 * config/tc-ia64.c (make_unw_section_name): Removed.
4319 (start_unwind_section): New function.
4320 (generate_unwind_image): Take const segT instead of const
4322 (dot_handlerdata): Adjusted.
4323 (dot_endp): Likewise.
4325 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4327 * config/obj-elf.c (obj_elf_change_section): Allow the
4328 ".note.GNU-stack" section has SHF_EXECINSTR.
4330 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4332 * config/obj-elf.c (get_section): Return bfd_boolean.
4333 (obj_elf_change_section): Call bfd_get_section_by_name_if
4334 instead of bfd_map_over_sections.
4336 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4338 * config/obj-elf.c (get_section): New function.
4339 (obj_elf_change_section): Support multiple sections with same
4342 2004-04-30 Nick Clifton <nickc@redhat.com>
4344 * config/tc-arm.c (create_register_alias): Fix typo checking for
4345 case sensitive register aliases.
4346 (co_proc_number): Use error message string in all_reg_maps[]
4348 (cp_reg_required_here): Likewise.
4349 (fp_reg_required_here): Likewise.
4351 2004-04-29 Brian Ford <ford@vss.fsi.com>
4353 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4355 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4357 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4358 (load_address, macro, mips_ip, md_parse_option)
4359 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4360 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4361 embedded-PIC handling, and update comments.
4362 (SWITCH_TABLE): Remove.
4363 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4364 (enum mips_pic_level): Remove EMBEDDED_PIC.
4365 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4366 (TC_FORCE_RELOCATION): Update comment.
4367 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4368 might be safe to remove now that MIPS embedded-PIC is gone.
4370 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4372 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4373 call to obj_set_subsection_attributes.
4374 (obj_som_init_stab_section): Likewise.
4375 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4376 (pa_def_subspaces): Provide comdat default.
4377 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4378 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4379 calls to create_new_subspace and update_subspace to pass comdat flag.
4380 (create_new_subspace, update_subspace): Add new comdat argument. Use
4381 it in calls to obj_set_subsection_attributes.
4382 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4383 and use of comdat, common and dup_comm parameters.
4385 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4387 * config/obj-elf.c (obj_elf_change_section): Check if the old
4388 group name is NULL before comparison.
4390 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4392 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4394 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4396 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4398 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4400 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4401 (OPTION_MEMBEDDED_PIC): Remove.
4402 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4403 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4404 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4405 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4406 (OPTION_ELF_BASE): Renumber.
4407 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4408 (md_show_usage): Remove mention of -membedded-pic.
4409 * doc/as.texinfo: Remove mention of -membedded-pic.
4411 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4413 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4414 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4416 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4417 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4418 USE_GLOBAL_POINTER_OPT.
4420 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4422 * config/tc-mips.c (macro): One more use of load_delay_nop.
4424 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4426 * config/tc-mips.c (load_delay_nop): New function.
4427 (load_address, macro): Use load_delay_nop() to build a nop
4428 which can be omitted with gpr_interlocks.
4430 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4432 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4433 cop_interlocks): Remove superfluous CPU entries.
4435 2004-04-22 Paul Brook <paul@codesourcery.com>
4437 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4439 2004-04-22 Peter Barada <peter@the-baradas.com>
4441 * NEWS: Added support for EMAC instructions and MAC/EMAC
4443 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4444 scale factor tokens, trailing_ampersand to mark mask addressing
4445 for MAC/EMAC instructions.
4446 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4448 (yylex): Handle '>', '<', and '&' following '+'.
4449 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4450 architectures in archs[].
4451 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4452 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4454 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4455 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4457 Add EMAC operands to init_table[].
4459 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4461 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4463 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4464 * config/tc-arm.c (enum mstate): Delete from here.
4465 (mapping_state): Remove the static mapstate variable and instead
4466 store the state in the segment. This allows a per-section mapping
4467 state. Handle and ignore MAP_UNDEFINED states.
4468 (arm_elf_change_section): Get the current mapping state from the
4470 (s_ltorg): Set the mapping state to MAP_DATA.
4471 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4472 for each pool as it is emitted.
4474 2004-04-22 Nick Clifton <nickc@redhat.com>
4476 * config/tc-arm.h: Formatting tidy ups.
4478 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4480 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4482 2004-04-20 DJ Delorie <dj@redhat.com>
4484 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4485 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4486 [TE_PE] (O_secrel): Define.
4487 [TE_PE] (x86_pe_cons_fix_new): New.
4488 [TE_PE] (pe_directive_secrel): Likewise.
4489 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4491 2004-04-19 Eric Christopher <echristo@redhat.com>
4493 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4494 of previous patch for fix in gcc.
4496 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4498 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4500 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4502 * read.c (do_align): Call md_flush_pending_output, if defined.
4504 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4506 * expr.c (operand): Correct checks for ++ and --.
4508 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4510 * config/tc-generic.c: Add some comments.
4512 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4514 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4515 -{no-}mfix-vr4122-bugs.
4516 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4517 (append_insn, mips_emit_delays): Update accordingly.
4518 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4519 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4520 (md_parse_option): Update after above changes.
4521 (md_show_usage): Add -mfix-vr4120.
4523 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4525 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4526 of .section directive; add a reference to the ELF .subsection
4529 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4531 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4534 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4536 * Makefile.am: Remove mips from aout targets.
4537 * Makefile.in: Regenerate.
4538 * configure.in: Remove mips-dec-bsd* target.
4539 * configure: Regenerate.
4541 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4544 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4545 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4546 Update "mapping". Restrict some @ modifiers to 32 bit.
4548 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4549 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4551 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4552 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4553 dont_adjust_reloc_32 is set.
4554 (md_longopts): Add option -renesas.
4555 (md_parse_option, md_show_usage): Likewise.
4556 * doc/c-sh.texi: Likewise.
4558 2004-04-01 Dave Korn <dk@artimi.com>
4560 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4561 hi16 and lo16 fixS structs.
4562 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4563 exactly the same way as for RELOC_DLX_REL16.
4564 (machine_ip): properly respect LO flag in the_insn and
4565 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4566 (md_apply_fix3): apply RELOC_DLX_LO16.
4568 2004-03-30 Stan Shebs <shebs@apple.com>
4570 Remove long-obsolete MPW support.
4571 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4572 * configure.in: Remove mention of ppc-*-mpw* config.
4573 * configure.in: Likewise.
4575 2004-03-30 Nick Clifton <nickc@redhat.com>
4577 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4578 OBJ_ELF being defined.
4580 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4582 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4584 2004-03-23 Paul Brook <paul@codesourcery.com>
4586 * config/tc-arm.c (meabi_flags): New variable.
4587 (arm_parse_eabi): New function.
4588 (md_begin): Set flags for EABI v3.
4590 (arm_long_opts): Add meabi.
4591 * doc/as.texinfo <ARM>: Document -meabi.
4592 * doc/c-arm.texi: Ditto.
4594 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4596 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4597 tables even when use_literal_section flag is not set.
4599 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4601 * config/tc-sh.c: Remove trailing whitespace.
4603 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4605 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4606 --mul-bug-abort and the default behavior.
4607 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4608 (err_for_dangerous_mul_placement): New variable.
4609 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4611 (md_cris_relax_table): Have placeholder for STATE_MUL.
4612 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4613 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4615 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4616 STATE_BYTE)>: Ditto.
4617 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4618 alignment and position of this frag, emit error message if
4620 (md_assemble): For a multiply insn and when checking it,
4621 transform the current frag into a special frag for that purpose.
4622 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4623 OPTION_MULBUG_ABORT_ON>: Handle new options.
4625 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4627 * config/tc-xtensa.c (mark_literal_frags): New function.
4628 (xtensa_move_literals): Call mark_literal_frags for all literal
4629 segments, including init and fini literal segments.
4630 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4632 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4634 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4635 (pa_comm): Set BSF_OBJECT in symbol flags.
4637 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4639 * Makefile.am: Run "make dep-am".
4640 * Makefile.in: Regenerate.
4641 * doc/Makefile.in: Regenerate.
4642 * config.in: Regenerate.
4643 * po/gas.pot: Regenerate.
4645 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4647 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4648 (demand_empty_rest_of_line): Issue an error here.
4649 (ignore_rest_of_line): Silently skip to end.
4650 (demand_copy_string): Issue an error, not warning.
4652 * config/obj-elf.c (obj_elf_section_name): Likewise.
4653 (obj_elf_section): Likewise.
4654 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4655 (arc_extinst): Likewise.
4656 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4657 (dot_spill): Likewise.
4658 (dot_unwabi): Likewise.
4659 (dot_prologue): Likewise.
4661 * expr.c (operand): Reject ++ and --.
4662 (operator): Likewise.
4664 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4666 * config/tc-sh.c: Include dw2gencfi.h.
4667 (sh_cfi_frame_initial_instructions): New function.
4668 (sh_regname_to_dw2regnum): Likewise.
4669 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4671 (TARGET_USE_CFIPOP): Define.
4672 (tc_cfi_frame_initial_instructions): Likewise.
4673 (tc_regname_to_dw2regnum): Likewise.
4674 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4675 * Makefile.am: Update dependencies.
4676 * Makefile.in: Regenerate.
4678 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4680 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4681 * configure: Regenerate.
4683 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4685 * read.c (s_leb128): Call md_flush_pending_output.
4687 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4689 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4690 * config/tc-i386.h (CpuPadLock): New define.
4691 (CpuUnknownFlags): Added CpuPadLock.
4693 2004-03-07 Andreas Schwab <schwab@suse.de>
4695 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4697 2004-03-07 Richard Henderson <rth@redhat.com>
4699 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4700 (cfi_finish): Likewise for fde.
4702 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4704 * config/tc-ia64.c (md_assemble): Properly handle NULL
4706 (ia64_handle_align): Don't abort if failed to add a stop bit.
4708 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4710 * Makefile.in: Regenerated.
4711 * aclocal.m4: Likewise.
4712 * configure: Likewise.
4713 * doc/Makefile.in: Likewise.
4715 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4717 * config/tc-ia64.c (dot_align): New.
4718 (ia64_do_align): Make it static.
4719 (md_pseudo_table): Use "dot_align" for "align".
4720 (ia64_md_do_align): Don't set align_frag here.
4721 (ia64_handle_align): Add a stop bit to the previous bundle if
4724 * config/tc-ia64.h (ia64_do_align): Removed.
4726 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4728 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4729 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4730 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4731 the most general type or the user specifically requested it.
4732 (md_assemble): Add a new error message for when an instruction
4733 is understood, but is not allowed due to an -isa option.
4735 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4737 * config/tc-ia64.c (align_frag): New.
4738 (md_assemble): Set the tc_frag_data field in align_frag for
4739 IA64_OPCODE_FIRST instructions.
4740 (ia64_md_do_align): Set align_frag.
4741 (ia64_handle_align): Add a stop bit if needed.
4743 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4744 (TC_FRAG_INIT): New.
4746 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4748 * config/tc-frv.c (fr400_audio): New variable.
4749 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4750 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4751 (target_implements_insn_p): New function.
4752 (md_assemble): Report an error if the processor doesn't implement
4755 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4757 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4758 (md_parse_option): Ditto.
4759 (OPTION_NO_SPECIAL_M32R): Added.
4760 (md_show_usage): Document it.
4761 (enable_speial_m32r): Changed a default value from 0 to 1.
4762 * doc/c-m32r.texi: Document the -no-bitinst option.
4764 2004-02-27 Nick Clifton <nickc@redhat.com>
4766 * config/tc-sh.c (get_operand): Revert previous delta.
4767 (tc_gen_reloc): Check for an unknown reloc type before processing
4770 2004-02-27 Hannes Reinecke <hare@suse.de>
4772 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4773 .insn pseudo operation.
4775 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4777 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4778 added for wrong syntax.
4780 2004-02-26 Eric Christopher <echristo@redhat.com>
4782 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4783 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4785 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4787 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4788 nibble types to assembler.
4790 2004-02-25 Fred Fish <fnf@redhat.com>
4792 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4794 2004-02-20 James E Wilson <wilson@specifixinc.com>
4796 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4798 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4799 (ia64_estimate_size_before_relax): New.
4800 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4801 (generate_unwind_image): Pass 1 to fixup_unw_records.
4802 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4803 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4805 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4807 * stabs.c (generate_asm_file): Avoid warning about use of
4808 uninitialized variable.
4810 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4812 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4813 body, and endp, allow unwind records which do not have a "t"
4814 (time/instruction) field.
4816 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4818 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4819 (do_mav_dspsc_2): Likewise.
4820 Fix accumulator registers move opcodes.
4822 2004-02-13 Hannes Reinecke <hare@suse.de>
4823 Jakub Jelinek <jakub@redhat.com>
4825 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4827 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4829 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4830 (tc_frob_symbol): New macro definition.
4831 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4833 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4835 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4838 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4840 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4841 (TC_CASE_SENSITIVE): ... this.
4842 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4843 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4845 2004-02-06 James E Wilson <wilson@specifixinc.com>
4847 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4848 (generate_unwind_image): Re-add it here.
4850 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4852 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4853 * read.h (SKIP_WHITESPACE): Turn into an expression.
4854 * read.c (read_a_source_file): A pseudo is removed by having a
4857 2004-02-05 James E Wilson <wilson@specifixinc.com>
4859 * config/tc-ia64.c (output_endp): New.
4860 (count_bits): Delete.
4861 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4862 endp unwind records.
4863 (fixup_unw_records): Handle endp unwind records. Delete code for
4864 shortening prologue regions not followed by a body record.
4865 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4866 * config/tc-ia64.h (unw_record_type): Add endp.
4868 2004-02-03 James E Wilson <wilson@specifixinc.com>
4870 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4871 fill padding bytes with zeroes.
4872 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4873 sets unwind_record slot_number and slot_frag fields.
4875 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4877 * config/tc-mips.c (add_got_offset_hilo): New function.
4878 (macro): Use load_register() and add_got_offset_hilo() to load
4879 constants instead of hardcoding code sequences throughout.
4881 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4883 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4885 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4887 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4889 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4890 of hard-coded test for TARGET_OS=elf.
4892 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4894 * config/tc-mips.c (hilo_interlocks): Change definition
4895 so that MIPS32, MIPS64 and later ISAs are included, along with
4896 the already-included machines. Update comments.
4898 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4900 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4901 undefined local labels.
4903 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4905 * config/tc-mips.c (load_address, macro): Update comments about
4906 NewABI GP relaxation.
4908 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4910 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4911 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4912 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4913 (set_at, load_register, load_address, move_register): Likewise.
4914 (load_got_offset, add_got_offset): Likewise.
4915 Update all calls and tidy accordingly.
4917 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4919 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4920 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4921 (RELAX_USE_SECOND): Bump to 0x10000.
4922 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4923 (mips_macro_warning): New variable.
4924 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4925 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4926 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4928 (append_insn): Update mips_macro_warning.sizes.
4929 (macro_start, macro_warning, macro_end): New functions.
4930 (macro_build): Don't emit warnings here.
4931 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4932 (md_convert_frag): Check for cases where one macro alternative
4933 needs a warning and the other doesn't. Emit a warning if the
4934 longer sequence was chosen.
4936 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4938 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4939 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4940 the first sequence, the size of the second sequence, and a flag
4941 that says whether we should warn.
4942 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4943 (RELAX_FIRST, RELAX_SECOND): New.
4944 (mips_relax): New variable.
4945 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4946 (append_insn): Remove "place" argument. Use mips_relax.sequence
4947 rather than "place" to check whether we're expanding the second
4948 alternative of a relaxable macro. Remove redundant check for
4949 branch relaxation. If generating a normal insn, and there
4950 is not enough room in the current frag, call relax_close_frag()
4951 to close it. Update mips_relax.sizes[]. Emit fixups for the
4952 second version of a relaxable macro. Record the first relaxable
4953 fixup in mips_relax. Remove tc_gen_reloc workaround.
4954 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4955 in the same way as in append_insn.
4956 (mips16_macro_build): Remove "place" argument.
4957 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4958 when generating the second version of a relaxable macro.
4959 (load_got_offset, add_got_offset): New functions.
4960 (load_address, macro): Use new relaxation machinery. Remove
4961 tc_gen_reloc workarounds.
4962 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4963 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4964 first version is needed.
4965 (tc_gen_reloc): Remove relaxation handling.
4966 (md_convert_frag): Go through the fixups for a relaxable macro and
4967 mark those that belong to the unneeded alternative as done. If the
4968 second alternative is needed, adjust the fixup addresses to account
4969 for the deleted first alternative.
4971 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4973 * frags.h (frag_room): Declare.
4974 * frags.c (frag_room): New function.
4975 * doc/internals.texi: Document it.
4977 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4979 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4980 optimization for -mtune=r3900, as this will break on other CPUs.
4982 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4984 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4985 be relaxed, use fixup.
4986 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4988 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4990 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4993 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4995 * config/tc-mips.c (append_insn): Properly detect variant frags
4996 that preclude swapping of relaxed branches. Correctly swap
4997 instructions between frags when dealing with relaxed branches.
4999 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5001 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5003 * aclocal.m4: Regenerate.
5004 * configure: Regenerate.
5006 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5008 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5011 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5013 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5014 reloc, reserve space for the delay slot as well as the jalr itself.
5016 2004-01-09 Paul Brook <paul@codesourcery.com>
5018 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5019 (do_vfp_sp2_from_reg2): New function.
5021 (do_vfp_dp_from_reg2): Check return values properly.
5023 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5025 * config/tc-mips.c (warn_nops): Remove static variable.
5026 (macro): Remove test of warn_nops.
5027 (md_shortops): Remove 'n'.
5028 (md_parse_option): Remove 'n' case.
5029 (md_show_usage): Remove -n.
5030 * doc/as.texinfo (Overview): Remove MIPS -n option.
5031 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5032 * NEWS: Mention removal of MIPS -n option.
5034 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5035 (cop_interlocks): Check ISA level.
5036 (cop_mem_interlocks): Define.
5037 (reg_needs_delay): Check cop_interlocks rather than
5038 ISA_HAS_COPROC_DELAYS.
5039 (append_insn): Likewise. Use cop_mem_interlocks rather than
5040 directly checking mips_opts.isa.
5041 (mips_emit_delays): Likewise.
5043 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5045 * config/tc-ia64.c (unwind): Move next_slot_number and
5046 next_slot_frag to ...
5047 (unw_rec_list): Here.
5048 (free_list_records): Removed.
5049 (output_unw_records): Likewise.
5050 (generate_unwind_image): Make it void.
5051 (alloc_record): Initialize next_slot_number and next_slot_frag.
5052 (slot_index): Take .org, .space and .align into account.
5053 (fixup_unw_records): Don't set slot_number to 0. Use
5054 list->next_slot_number and list->next_slot_frag instead of
5055 unwind.next_slot_number and unwind.next_slot_frag.
5056 (ia64_convert_frag): New.
5057 (generate_unwind_image): Generate a rs_machine_dependent frag
5059 (emit_one_bundle): Use list->next_slot_number and
5060 list->next_slot_frag instead of unwind.next_slot_number and
5061 unwind.next_slot_frag.
5063 * config/tc-ia64.h (md_convert_frag): Defined as
5065 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5067 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5069 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5070 * config/tc-frv.h (md_apply_fix3): Don't define.
5071 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5073 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5074 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5075 * config/tc-frv.c (line_separator_chars): Add `!'.
5076 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5077 * config/tc-frv.c (md_assemble): Clear insn upfront.
5078 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5079 * config/tc-frv.c (OPTION_FDPIC): New macro.
5080 (md_longopts): Add mfdpic.
5081 (md_parse_option): Handle it.
5082 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5083 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5084 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5085 (frv_pic_ptr): Parse funcdesc.
5087 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5089 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5090 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5092 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5094 * Makefile.am (Makefile): Move the dependency on
5095 $(BFDDIR)/configure.in to...
5096 (CONFIG_STATUS_DEPENDENCIES): ... here.
5097 (AUTOMAKE_OPTIONS): Require automake 1.8.
5098 * Makefile.in: Regenerate.
5099 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5100 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5101 $(BFDDIR)/configure.in here as well.
5102 * doc/Makefile.in: Regenerate.
5104 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5106 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5107 * Makefile.in: Regenerate.
5108 * aclocal.m4: Regenerate.
5109 * doc/Makefile.am (install, install-info): Remove.
5110 (install-data-local): A new hook for install-info.
5111 (AUTOMAKE_OPTIONS): Require automake 1.8.
5112 * doc/Makefile.in: Regenerate.
5114 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5116 * doc/c-sh.texi: Update description about floating point behavior
5119 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5121 * configure.in: Add m68k-uClinux target.
5122 * configure: Regenerate.
5124 For older changes see ChangeLog-0203
5130 version-control: never