1 2005-07-05 Paul Brook <paul@codesourcery.com>
3 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
5 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
7 * config/tc-ms1.c: New.
8 * config/tc-ms1.h: New.
9 * testsuite/gas/ms1/allinsn.d: New.
10 * testsuite/gas/ms1/allinsn.s: New.
11 * testsuite/gas/ms1/badinsn.s: New.
12 * testsuite/gas/ms1/badinsn1.s: New.
13 * testsuite/gas/ms1/badoffsethigh.s: New.
14 * testsuite/gas/ms1/badoffsetlow.s: New.
15 * testsuite/gas/ms1/badorder.s: New.
16 * testsuite/gas/ms1/badreg.s: New.
17 * testsuite/gas/ms1/badsignedimmhigh.s: New.
18 * testsuite/gas/ms1/badsignedimmlow.s: New.
19 * testsuite/gas/ms1/badsyntax.s: New.
20 * testsuite/gas/ms1/badsyntax1.s: New.
21 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
22 * testsuite/gas/ms1/badunsignedimmlow.s: New.
23 * testsuite/gas/ms1/errors.exp: New.
24 * testsuite/gas/ms1/ldst.s: New.
25 * testsuite/gas/ms1/misc.d: New.
26 * testsuite/gas/ms1/misc.s: New.
27 * testsuite/gas/ms1/ms1-16-003.d: New.
28 * testsuite/gas/ms1/ms1-16-003.s: New.
29 * testsuite/gas/ms1/ms1.exp: New.
30 * testsuite/gas/ms1/msys.d: New.
31 * testsuite/gas/ms1/msys.s: New.
32 * testsuite/gas/ms1/relocs.d: New.
33 * testsuite/gas/ms1/relocs.exp: New.
34 * testsuite/gas/ms1/relocs1.s: New.
35 * testsuite/gas/ms1/relocs2.s: New.
37 2005-07-05 Jan Beulich <jbeulich@novell.com>
39 * config/tc-i386.h (CpuSVME): New.
40 (CpuUnknownFlags): Include CpuSVME.
41 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
42 as alias of sledgehammer.
43 (md_assemble): Include invlpga in the check for insns with two source
45 (process_operands): Include SVME insns in the check for ignored
46 segment overrides. Adjust diagnostic.
47 (i386_index_check): Special-case SVME insns with memory operands.
49 2005-07-04 Khem Raj <kraj@mvista.com>
50 Nick Clifton <nickc@redhat.com>
52 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
53 use an immediate value.
54 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
55 since the register field of the operands structure is unsigned.
56 (s_arm_unwind_save_vfp): Make "reg" unsigned.
57 (parse_operands): Make the 2ns parameter an unsigned pointer to
59 (do_ldrd): When using the imm field of the operands structure as a
60 second register field, treat it as unsigned.
62 2005-07-04 Alan Modra <amodra@bigpond.net.au>
65 * config/obj-elf.c (obj_elf_change_section): Use backend
68 2005-07-01 Jan Beulich <jbeulich@novell.com>
70 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
71 (output_spill_psprel, output_spill_psprel_p): Combine.
72 (output_spill_sprel, output_spill_sprel_p): Combine.
73 (output_spill_reg, output_spill_regp_p): Combine.
74 (process_one_record): Handle psp_psprel.
75 (parse_predicate_and_operand): New.
76 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
77 initialize output values. Emit diagnostic case here.
78 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
79 (add_unwind_entry): New second parameter. Allow first parameter to
80 be NULL. Parse optional tag, emit warning about further support for
81 it otherwise being missing. Check end-of-line when requested.
82 (dot_fframe): Clear operand when wrong. Allow tag.
83 (dot_vframe): Likewise.
84 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
86 (dot_vframepsp): Remove.
87 (dot_altrp): Clear operand when wrong. Allow tag.
88 (dot_save): Likewise. Let default case also go through
90 (dot_savemem): Likewise.
91 (dot_restore): Don't return when wrong operand. Allow tag.
92 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
93 parse_predicate_and_operand and the new arguments to
94 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
95 when wrong operand. Allow tag.
96 (dot_restorereg, dot_restorereg_p): Likewise.
97 (dot_spillmem, dot_spillmem_p): Likewise.
98 (dot_saveg): Clear operand when wrong. Perform tighter operand
100 (dot_savef): Likewise.
101 (dot_saveb): Likewise.
102 (dot_savegf): Likewise.
103 (dot_spill): Remove end-of-line check. Combine. Simplify by using
104 parse_predicate_and_operand and the new arguments to
105 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
106 when wrong operand. Allow tag.
108 (dot_label_state): Don't return when wrong operand.
109 (dot_copy_state): Likewise.
110 (dot_unwabi): Likewise. Check if in prologue.
111 (dot_body): Don't call demand_empty_rest_of_line.
112 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
114 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
115 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
116 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
117 (parse_operand): New second parameter. Don't deal with '}' here
118 anymore. Don't advance past end-of-line.
119 (parse_operands): Pass second argument to parse_operand.
120 (ia64_start_line): Prevent out-of-bounds access through
121 input_line_pointer. Deal with '}' here.
122 (ia64_unrecognized_line): Don't deal with '}' here.
123 (dot_alias): Use ignore_rest_of_line not its deprecated alias
124 discard_rest_of_line.
126 2005-06-30 Zack Weinberg <zack@codesourcery.com>
128 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
129 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
130 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
131 (do_branch): Always set inst.reloc.pc_rel.
132 (s_arm_elf_cons): Disallow use of (plt) suffix.
133 (do_adrl): Adjust X_add_number unconditionally.
134 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
135 argument. Handle all adjustment for pipeline offset here.
136 (md_apply_fix): No need to undo work of md_pcrel_from. No
137 need to extract pre-encoded pipeline adjustments from various
138 branch instructions. Generally, assume instructions are already
139 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
140 special cases. Handle BFD_RELOC_ARM_PLT32 like
141 BFD_RELOC_ARM_PCREL_BRANCH.
142 (tc_gen_reloc): Remove OBJ_ELF special case.
143 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
145 2005-06-30 Ben Elliston <bje@gnu.org>
147 * Makefile.am (check-DEJAGNU): Don't search for expect.
148 * Makefile.in: Regenerate.
150 2005-06-30 Ben Elliston <bje@gnu.org>
152 * Makefile.am (EXPECT): Set to expect.
153 (RUNTEST): Likewise, set to runtest.
154 * Makefile.in: Regenerate.
156 2005-06-23 Ben Elliston <bje@gnu.org>
158 * config/m68k-parse.h: Use ISO C90.
159 * config/m68k-parse.y: Likewise.
160 * config/tc-m68k.h: Likewise.
162 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
165 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
167 (optimize_disp): Optimize only if possible. Don't use 64bit
168 displacement on non-constants and do same on constants if
171 2005-06-17 Jan Beulich <jbeulich@novell.com>
173 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
174 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
175 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
176 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
177 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
179 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
180 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
181 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
182 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
183 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
184 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
185 convert 8-byte pc-relative relocations.
186 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
187 (i386_validate_fix): Likewise.
188 (x86_cons): Also handle quad values in 64-bit mode.
189 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
190 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
191 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
192 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
194 2005-06-13 Zack Weinberg <zack@codesourcery.com>
196 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
197 symbolP as well as for names with a leading dot. Use ACONCAT.
198 (md_apply_fix): For branch relocations, only replace value
199 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
200 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
201 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
202 (LOCAL_LABEL_PREFIX): Don't define.
204 2005-06-10 Alan Modra <amodra@bigpond.net.au>
206 * config/tc-hppa.c (pa_block): Allocate just one byte for the
209 2005-06-08 James E Wilson <wilson@specifixinc.com>
212 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
213 is NULL, then emit a warning, and return the current index.
215 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
218 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
219 temporary copy of the operands array so that changes can be safely
220 backed out if the insn does not match.
221 (m68k_compare_opcode): Shortcut the test when the parameters are
222 the same. Return 1 if the names match but the second opcode is
223 further on in the array than the first.
225 2005-06-08 Nick Clifton <nickc@redhat.com>
228 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
230 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
232 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
234 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
235 Michael Snyder <msnyder@redhat.com>
236 Stan Cox <scox@redhat.com>
238 * configure.in: Add ms1 case.
240 * configure: Regenerate.
242 * configure.tgt: Add ms1 case.
244 2005-06-07 Bob Wilson <bob.wilson@acm.org>
246 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
247 * config/tc-xtensa.c (new_resource_table): Likewise.
248 (resize_resource_table): Likewise.
249 (release_resources): Fix assertion for unsigned values.
251 2005-06-07 Zack Weinberg <zack@codesourcery.com>
253 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
254 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
255 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
256 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
257 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
258 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
259 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
260 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
261 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
262 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
263 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
264 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
265 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
266 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
267 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
268 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
269 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
270 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
271 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
272 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
273 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
274 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
275 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
276 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
277 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
278 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
279 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
280 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
281 * config/tc-xtensa.c, config/tc-z8k.c:
282 Replace all instances of the string "_apply_fix3" with
284 * po/POTFILES.in, po/gas.pot: Regenerate.
286 2005-06-08 Alan Modra <amodra@bigpond.net.au>
288 * Makefile.am: Run "make dep-am".
289 (POTFILES): Remove GAS_CFILES.
290 * Makefile.in: Regenerate.
292 2005-06-07 David Ung <davidu@mips.com>
294 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
295 24kc, 24kf and 24kfx under MIPS32 release 2.
297 2005-06-04 Nick Clifton <nickc@redhat.com>
299 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
300 to their Thumb-enabled equivalents.
302 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
304 * config/tc-mips.c (load_register): Add leading "0x" to the
305 output of sprintf_vma().
308 2005-06-01 Nick Clifton <nickc@redhat.com>
310 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
311 test for the presence of thumb version of the parsing functions
312 since they must always exist and the test generates a compile time
315 2005-05-31 Richard Henderson <rth@redhat.com>
317 * config/tc-alpha.c (O_lituse_jsrdirect): New.
318 (alpha_reloc_op): Add it.
319 (debug_exp): Handle it.
320 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
321 (emit_insn): Handle it.
322 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
324 2005-05-31 Christian Groessler <chris@groessler.org>
326 * write.c (dump_section_relocs): Convert to ISO-C.
327 (write_relocs): Avoid signed/unsigned and fprintf argument
328 warnings in debug code.
330 2005-05-26 Zack Weinberg <zack@codesourcery.com>
332 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
333 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
334 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
335 (md_apply_fix3): Delete fix_is_thumb variable; refer to
336 fixP->tc_fix_data directly in the sole place it was used.
337 Explicitly truncate value, *valP, fixP->fx_addnumber, and
338 fixP->fx_offset to 32 bits, for consistent behavior between 32-
341 2005-05-27 Jan Beulich <jbeulich@novell.com>
343 * config/tc-ia64.c (struct proc_pending): New.
344 (unwind): Replace proc_start with proc_pending.
345 (unwind_diagnostic): Check unwind.proc_pending.sym.
346 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
347 Check if previous proc not closed. Record all entry points.
348 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
349 Set symbol sizes for entry points recorded in dot_proc. Check
350 arguments for consistency with respective .proc's.
351 (md_assemble): Replace unwind.proc_start with
352 unwind.proc_pending.sym.
354 2005-05-27 Jan Beulich <jbeulich@novell.com>
356 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
357 and last_ptr. Check all in-use slots for first one with non-NULL
358 unwind_record. Don't reload end_ptr before second update round.
360 2005-05-26 James E Wilson <wilson@specifixinc.com>
362 * config/tc-ia64.c (extra_goodness): Update comment.
363 (md_begin): Add debugging code to print best_template table.
365 2005-05-25 Jan Beulich <jbeulich@novell.com>
367 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
370 2005-05-25 Jan Beulich <jbeulich@novell.com>
372 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
373 BFD_RELOC_UNUSED when determining the width of the reloc.
375 2005-05-25 Jan Beulich <jbeulich@novell.com>
377 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
380 2005-05-25 Jan Beulich <jbeulich@novell.com>
382 * config/tc-ia64.c (dot_radix): Rewrite.
384 2005-05-25 Jan Beulich <jbeulich@novell.com>
386 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
388 (alloc_record): Remove references to next_slot_number and
390 (emit_one_bundle): Likewise.
392 2005-05-22 Nick Clifton <nickc@redhat.com>
394 * config/tc-v850.c (md_apply_fix3): Pass the address of the
395 message buffer when invoking the insert function.
397 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
399 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
400 only if an instruction match is found.
402 2005-05-20 Bob Wilson <bob.wilson@acm.org>
404 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
405 to addition in argument to xtensa_dwarf2_emit_insn.
407 2005-05-19 Zack Weinberg <zack@codesourcery.com>
409 * Makefile.am: Have 'all' depend on 'info'.
410 * Makefile.in: Regenerate.
412 2005-05-19 Alan Modra <amodra@bigpond.net.au>
414 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
416 2005-05-19 Anton Blanchard <anton@samba.org>
418 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
419 (md_show_usage): Document it.
420 (ppc_setup_opcodes): Insert POWER5 mnemonics.
421 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
423 2005-05-19 Jan Beulich <jbeulich@novell.com>
425 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
426 relocations in unwind section.
428 2005-05-18 Nick Clifton <nickc@redhat.com>
430 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
431 if one exists. Ignore any error messages it may produce, just
432 allow it to perform the insertion.
434 2005-05-17 Zack Weinberg <zack@codesourcery.com>
436 * hash.c (hash_lookup): Add len parameter. All callers changed.
437 (hash_find_n): New interface.
438 * hash.h: Prototype hash_find_n.
439 * sb.c: Include as.h.
440 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
441 (sb_scrub_and_add_sb): New interface.
442 * sb.h: Prototype sb_scrub_and_add_sb.
443 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
445 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
446 reference to BFD_RELOC_ARM_GOT12 which is never generated.
447 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
449 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
451 * doc/Makefile.am (gasver.texi): Don't use $<.
452 * doc/Makefile.in: Regenerated.
454 2005-05-17 Nick Clifton <nickc@redhat.com>
457 * symbols.c (resolve_symbol_value): Do not move symbols whose
458 value expression has not been resolved or finalized into the
459 absolute section as this will confuse other parts of the assembler
460 into thinking that their value is zero.
462 2005-05-17 Jan Beulich <jbeulich@novell.com>
464 * read.c (_find_end_of_line): New.
465 (find_end_of_line): New.
466 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
467 (read_a_source_file): Use it.
470 (get_line_sb): Use it.
471 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
472 (s_comm_internal): Likewise.
475 (s_ignore): Use ignore_rest_of_line.
476 * read.h (find_end_of_line): Prototype.
477 (discard_rest_of_line): Remove prototype. #define to
480 2005-05-17 Nick Clifton <nickc@redhat.com>
482 * config/tc-v850,h (TC_FIX_TYPE): Define.
483 (TC_INIT_FIX_TYPE): Define.
484 * config/tc-v850.c (md_assemble): When creating a fix record the
485 operand in the tc_fix_data field.
486 (md_apply_fix3): When applying a resolved fix use the operand's
487 insertion procedure to store the value, if the operand has been
490 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
492 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
494 * Makefile.in: Regenerated.
496 2005-05-13 Sterling Augustine <sterling@tensilica.com>
497 Bob Wilson <bob.wilson@acm.org>
499 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
501 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
502 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
504 2005-05-11 Alan Modra <amodra@bigpond.net.au>
506 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
507 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
509 2005-05-10 Michael Matz <matz@suse.de>
511 * frags.c (frag_grow): Don't be too greedy in allocating memory.
513 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
515 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
518 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
519 Handle label-without-colon before ordinary dot-pseudo as an
520 ordinary label. Don't leak memory for label-without-colon alone
521 on a line. Don't mmixal-munge operands for dot-pseudos.
523 2005-05-10 Jan Beulich <jbeulich@novell.com>
525 * macro.c (get_any_string): Remove the two last parameters. Replace
526 references to the former expand parameter by using macro_alternate.
527 Simplify loop condition for checking for end-of-string.
528 (get_string): Remove redunant call to sb_skip_white.
529 (do_formals): Remove two last arguments to get_any_string.
530 (macro_expand): Likewise.
531 (expand_irp): Likewise.
533 2005-05-10 Jan Beulich <jbeulich@novell.com>
535 * read.c (s_macro): Move local variable 'local' to smaller scope.
536 Call sb_kill on it when done.
538 2005-05-09 Jan Beulich <jbeulich@novell.com>
540 * config/tc-i386.c (optimize_disp): Discard displacement entirely
541 when zero and not required by encoding constraints.
543 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
546 * config/tc-sh64.c (sh64_fake_label): New.
548 * config/tc-sh64.h (TC_FAKE_LABEL): New.
550 * doc/internals.texi (TC_FAKE_LABEL): Document.
552 * write.c (TC_FAKE_LABEL): New.
553 (adjust_reloc_syms): Use it.
554 (write_object_file): Likewise.
556 2005-05-09 Jan Beulich <jbeulich@novell.com>
558 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
559 and comma in Intel mode.
561 2005-05-09 Jan Beulich <jbeulich@novell.com>
563 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
564 names to match ABI. Add more registers for 32-bit and 64-bit modes.
565 Make name array static and const. Adjust lookup to account for NULL
566 entries (standing for unused register numbers).
568 2005-05-09 Jan Beulich <jbeulich@novell.com>
570 * config/tc-i386.c (parse_insn): Consider all matching instructions
571 when checking for string instruction after string-only prefix.
573 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
576 * config/tc-ia64.c (start_unwind_section): Properly check
577 comdat group with SHF_GROUP.
579 2005-05-06 Bob Wilson <bob.wilson@acm.org>
581 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
583 2005-05-06 Bob Wilson <bob.wilson@acm.org>
585 * config/tc-xtensa.c: Remove excess whitespace.
586 * config/tc-xtensa.h: Likewise.
587 * config/xtensa-istack.h: Likewise.
588 * config/xtensa-relax.c: Likewise.
589 * config/xtensa-relax.h: Likewise.
591 2005-05-06 Nick Clifton <nickc@redhat.com>
593 * sb.h: Fix formatting of comments.
594 * sb.c: Fix formatting of comments.
596 2005-05-06 Jan Beulich <jbeulich@novell.com>
598 * sb.h (sb_add_buffer): Reintroduce.
599 * sb.c (sb_add_buffer): Likewise.
601 2005-05-06 Jan Beulich <jbeulich@novell.com>
603 * macro.c (new_formal, del_formal): New.
604 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
605 required argument has default value. Stop looking for more formal
606 when there was a vararg one.
607 (macro_expand_body): Use new_formal and del_formal.
608 (macro_expand): Likewise. Initialize local variable err. Don't
609 return immediately when encountering an error. Warn when keyword
610 argument already had a value assigned. Eliminate duplicate clearing
611 of argument value. When current positional argument matches parameter
612 of vararg type, assign to it all the remaining arguments. Issue error
613 when required parameter does not have value.
614 (free_macro): Use del_formal.
615 (expand_irp): Initialize formal type. Free buffers associated with
616 formal prior to returning.
617 * macro.h (struct formal_struct): Add new field 'type' with new
618 enumeration type 'formal_type'.
619 * doc/as.texinfo: Document macro parameter qualifiers.
620 * NEWS: Mention new functionality.
622 2005-05-06 Jan Beulich <jbeulich@novell.com>
624 * cond.c (s_ifb): New.
625 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
626 * read.h (s_ifb): Prototype.
627 * doc/as.texinfo: Document .ifb and .ifnb.
629 2005-05-05 Steve Ellcey <sje@cup.hp.com>
631 * config/tc-ia64.c (MIN): Undef.
633 2005-05-05 Paul Brook <paul@codesourcery.com>
635 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
637 2005-05-05 Matt Thomas <matt@3am-software.com>
639 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
642 2005-05-05 Nick Clifton <nickc@redhat.com>
644 * Update the address and phone number of the FSF organization in
645 the GPL notices in the following files:
646 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
647 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
648 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
649 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
650 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
651 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
652 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
653 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
654 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
655 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
656 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
657 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
658 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
659 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
660 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
661 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
662 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
663 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
664 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
665 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
666 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
667 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
668 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
669 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
670 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
671 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
672 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
673 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
674 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
675 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
676 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
677 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
678 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
679 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
680 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
681 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
682 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
683 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
684 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
685 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
686 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
687 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
688 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
689 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
690 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
691 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
692 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
693 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
694 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
695 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
696 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
697 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
698 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
699 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
700 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
701 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
702 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
703 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
704 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
705 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
706 config/xtensa-istack.h, config/xtensa-relax.c,
707 config/xtensa-relax.h, doc/fdl.texi
709 2005-05-05 Nick Clifton <nickc@redhat.com>
711 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
712 the target_big_endian variable to false.
714 2005-05-04 Alan Modra <amodra@bigpond.net.au>
716 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
717 list traversal. Use bfd_section_list_prepend.
718 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
719 over the section list.
720 * config/tc-xtensa.c (xtensa_remove_section): Delete.
721 (xtensa_insert_section): Delete.
722 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
723 and bfd_section_list_prepend.
724 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
725 bfd_section_list_insert_after.
727 2005-05-03 Nick Clifton <nickc@redhat.com>
729 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
730 of bfd_section_list... macros.
731 * config/tc-mmix.c (mmix_frob_file): Likewise.
732 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
733 (xtensa_insert_section): Likewise.
735 * macro.c (macro_hash): Remove static.
736 * macro.h (macro_hash): Provide an external declaration.
738 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
740 * write.c (write_object_file): Use bfd_section_double_list_remove
743 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
745 * doc/Makefile.am (gasver.texi): Correct quoting.
746 * doc/Makefile.in: Regenerated.
748 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
750 * configure.tgt: Add h8300*-*-rtemscoff.
751 Switch h8300*-*-rtems* to elf.
753 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
755 * hash.c: Undo the last change.
758 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
760 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
762 (DISTCLEANFILES): Remove.
763 (MAINTAINERCLEANFILES): Add asconfig.texi.
764 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
766 2005-04-29 Ben Elliston <bje@au.ibm.com>
768 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
769 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
770 (bignum-copy.o): Remove.
771 * Makefile.in: Regenerate.
772 * makefile.vms (OBJS): Remove bignum-copy.obj.
773 * symbols.h (local_symbol_make): Remove declaration.
774 (verify_symbol_chain_2): Likewise.
775 * symbols.c (local_symbol_make): Make static.
776 (max_indent_level): Likewise.
777 (verify_symbol_chain_2): Remove.
778 * macro.c (macro_hash): Make static.
779 * messages.c (fprint_value): Remove.
780 * read.h (get_absolute_expr): Remove.
781 (emit_leb128_expr): Likewise.
782 (do_s_func): Likewise.
783 * read.c (do_s_func): Make static.
784 (emit_leb128_expr): Likewise.
785 (get_absolute_expr): Likewise.
786 * as.h (as_howmuch): Remove declaration.
787 (fprint_value): Likewise.
788 * as.c (myname): Make static.
789 * input-scrub.c (as_howmuch): Remove.
790 (as_1_char): Likewise.
791 * input-file.h (input_file_is_open): Remove.
792 * input-file.c (input_file_is_open): Likewise.
793 * expr.h (expr_build_unary): Remove declaration.
794 (expr_build_binary): Likewise.
795 * expr.c (expr_build_unary): Remove.
796 (expr_build_binary): Likewise.
797 * hash.h (hash_replace): Remove declaration.
798 (hash_delete): Likewise.
799 * hash.c (hash_replace): Remove.
800 (hash_delete): Likewise.
801 * bignum-copy.c (bignum_copy): Move from here ..
802 * config/tc-vax.c (bignum_copy): .. to here.
803 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
804 (bignum_copy): Remove extern declaration.
805 * sb.h (string_count): Remove extern declaration.
806 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
808 * sb.c (dsize): Replace preprocessor macro with static int.
809 (string_count): Make static.
810 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
812 * config/obj-coff.c (dim_index): Make static.
813 * config/tc-i386.c (GOT_symbol): Likewise.
814 (output_invalid_buf): Likewise.
815 * doc/internals.texi (Warning and error messages): Remove the
816 prototype for fprint_value.
818 2005-04-27 Ben Elliston <bje@au.ibm.com>
822 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
824 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
826 * read.c (pseudo_set): Disallow symbol set to common symbol.
829 * write.c (write_object_file): Report common symbol name when
830 disallowing local symbol set to common symbol.
831 (adjust_reloc_syms): Disallow local symbol set to undefined
834 2005-04-25 Jan Beulich <jbeulich@novell.com>
836 * macro.c (macro_expand_body): Replace locals indicator parameters
837 with actual macro_entry. New local variables macro_line and err.
838 Don't return when encountering an error, just record the fact.
839 Detect local symbol name colliding with parameter. Track line number
840 inside of macro expansion.
841 (do_formals): Move local variable name to wider scope. Check
842 parameter of the same name doesn't already exist. In MRI mode, also
843 check it doesn't collide with the argument count pseudo-parameter).
844 (define_macro): Add file and line number parameters. Remove local
845 variable namestr. New local variable error. Initialize macro_entry
846 members file, line, and name. Don't return when encountering an
847 error, just record the fact. Use %s in some diagnostics for read.c
848 to insert the macro name. Free macro_entry on error.
849 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
850 when encountering an error, just record the fact.
851 (expand_irp): Don't return when encountering an error, just record
853 * macro.h (macro_struct): New members name, file, and line.
854 (define_macro): Add file and line number parameters.
855 * read.c (s_macro): Pass file and line to define_macro. Tag warning
856 regarding pseudo-op redefinition with the file/line that macro
857 definition started at.
859 2005-04-22 Bob Wilson <bob.wilson@acm.org>
861 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
862 (future_alignment_required): Remove ifdefs that use it.
864 2005-04-22 Bob Wilson <bob.wilson@acm.org>
866 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
867 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
868 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
870 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
871 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
873 2005-04-21 Christian Groessler <chris@groessler.org>
875 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
878 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
880 * config/obj-aout.h (S_IS_EXTERN): Removed.
881 * config/obj-bout.h (S_IS_EXTERN): Likewise.
882 * config/obj-coff.h (S_IS_EXTERN): Likewise.
883 * symbols.c (S_IS_EXTERN): Likewise.
884 * symbols.h (S_IS_EXTERN): Likewise.
886 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
888 * config/tc-d10v.c (md_apply_fix3): Likewise.
889 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
890 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
891 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
892 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
893 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
894 (shmedia_md_convert_frag): Likewise.
895 * symbols.c (print_symbol_value_1): Likewise.
896 * write.c (write_object_file): Likewise.
898 2005-04-20 Nick Clifton <nickc@redhat.com>
900 * config/tc-xtensa.c (get_aligned_diff): Change type of
901 branch_align to offsetT so that its signedness matches that of
904 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
905 number into a readable string.
906 (load_register): Likewise.
908 2005-04-20 Andreas Schwab <schwab@suse.de>
910 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
912 2005-04-19 David S. Miller <davem@davemloft.net>
914 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
915 NULL insn, exit early. Remove now spurious NULL checks.
916 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
919 2005-04-19 Jan Beulich <jbeulich@novell.com>
921 * symbols.h (symbol_find_base): Remove prototype.
922 * symbols.c (save_symbol_name): Remove code section conditional upon
924 (symbol_find): Remove.
925 (symbol_find_base): Rename to symbol_find.
926 * subsegs.c (section_symbol): Replace use of symbol_find_base with
928 * config/obj-coff.c (tag_insert): Remove code section conditional
929 upon STRIP_UNDERSCORE.
930 (obj_coff_def): Likewise.
931 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
932 (coff_frob_symbol): Likewise.
933 (yank_symbols): Likewise.
934 (c_section_symbol): Likewise.
935 * config/obj-coff.h (DO_NOT_STRIP): Remove.
936 * config/tc-arm.c (symbol_locate): Remove code section conditional
937 upon STRIP_UNDERSCORE.
938 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
939 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
940 * config/tc-sh.h (DO_NOT_STRIP): Remove.
941 * config/tc-w65.h (DO_NOT_STRIP): Remove.
942 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
944 2005-04-19 Andreas Schwab <schwab@suse.de>
946 * config/tc-ia64.c (md_assemble): Fix error message for wrong
947 access to application registers.
949 2005-04-19 Jan Beulich <jbeulich@novell.com>
951 * config/te-sysv32.h: Remove.
952 * Makefile.am (TARG_ENV_HFILES): Remove reference to
954 * Makefile.in (TARG_ENV_HFILES): Likewise.
956 2005-04-19 Jan Beulich <jbeulich@novell.com>
959 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
962 2005-04-18 Mark Kettenis <kettenis@gnu.org>
964 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
966 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
968 * config/tc-mips.c (normalize_constant_expr): Don't check for
970 (check_absolute_expr): Only call normalize_constant_expr() if
974 * config/tc-mips.c (check_absolute_expr): Fix formatting.
976 2005-04-18 Jan Beulich <jbeulich@novell.com>
978 * macro.c (free_token): New, freeing all the memory associated with a
980 (do_formals): Move initializers to ...
981 (define_macro): ... here.
982 (delete_macro): Convert passed in name to lower case. Warn when
983 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
985 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
987 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
989 2005-04-15 Jan Beulich <jbeulich@novell.com>
991 * config/obj-elf.c (obj_elf_struct): New.
992 (elf_pseudo_table). Use it for .offset and .struct.
994 2005-04-14 Bob Wilson <bob.wilson@acm.org>
995 Sterling Augustine <sterling@tensilica.com>
997 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
998 than the section alignment.
1000 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1001 H.J. Lu <hongjiu.lu@intel.com>
1003 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1004 * config/tc-xtensa.c (xg_translate_sysreg_op,
1005 xtensa_translate_old_userregs_ops,
1006 xtensa_find_unaligned_branch_targets,
1007 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1008 relax_frag_add_nop): Support 64-bit host.
1009 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1010 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1012 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1014 * configure.tgt: Add support for OpenBSD/sparc ELF.
1016 * configure.tgt: Set emulation for mips-*-openbsd*.
1017 Remove broken mips-dec-openbsd* config.
1018 * configure.in: Set default ABI for mips64-*-openbsd*.
1019 * configure: Regenerate.
1021 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1023 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1024 optimization for constant addresses.
1026 2005-04-14 Nick Clifton <nickc@redhat.com>
1028 * as.c (main): Move parse_args before symbol_begin and frag_init
1029 so that the hash table size can be set before it is used.
1030 * hash.c: Use an unsigned long type for the size of the hash
1032 * hash.h (set_gas_hash_table_size): Update the prototype.
1034 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1036 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1037 * acinclude.m4: Include ../bfd/warning.m4.
1038 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1039 * Makefile.in: Regenerate.
1040 * configure: Regenerate.
1041 * doc/Makefile.in: Regenerate.
1043 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1045 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1046 (normalize_address_expr): New function to sign-extend address
1047 offsets that fit into 32 bits in 32-bit mode.
1048 (macro_build_ldst_constoffset): Use normalize_address_expr()
1049 instead of a handcoded sequence.
1050 (load_register): Likewise. Report oversized numbers in a useful
1052 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1053 for constant addresses. Report oversized numbers in a useful way.
1054 (mips_ip): Use normalize_address_expr() for addresses.
1056 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1058 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1059 similar to other instructions now that they're marked as ImmExt.
1061 2005-04-12 Nick Clifton <nickc@redhat.com>
1063 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1064 (gas_hash_table_size): New static variable.
1065 (set_gas_hash_table_size): New function: Records a requested size
1066 for the hash tables.
1067 (get_gas_hash_table_size): New function: Return a prime number
1068 near the requested size of the hash table.
1069 (hash_new): Use get_gas_hash_table_size.
1070 * hash.h: Add a prototype for set_gas_hash_table_size.
1071 * as.c (show_usage): Add description of new switches: --hash-size
1072 and --reduce-memory-overheads.
1073 (option_values): Add OPTION_HASH_TABLE_SIZE and
1074 OPTION_REDUCE_MEMORY_OVERHEADS.
1075 (std_longpopts): Add entries for the new options.
1076 (parse_args): Handle the new options.
1077 * Makefile.am: Add a dependency of as.c on hash.h.
1078 * Makefile.in: Regenerate.
1079 * doc/as.texinfo: Document the new switches.
1080 * NEWS: Mention the new switches.
1082 2005-04-12 Nick Clifton <nickc@redhat.com>
1085 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1088 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1090 * Makefile.am: Run "make dep-am".
1091 * Makefile.in: Regenerate.
1093 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1094 Bob Wilson <bob.wilson@acm.org>
1096 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1098 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1100 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1102 2005-04-11 Jan Beulich <jbeulich@novell.com>
1104 * NEWS: Mention these changes and their effects.
1105 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1107 (check_macro): Likewise.
1108 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1109 labels together with the closing pseudo-op.
1110 (macro_expand_body): Adjust comment. Range-check input before use.
1111 Adjust mis-spelled diagnostic. Use is_name_beginner.
1112 * read.c (try_macro): New.
1113 (read_a_source_file): New static variable last_eol. Don't list
1114 macro expansion lines more than once. Call try_macro.
1115 (s_macro): Set section of line_label to absolute instead of undefined.
1116 * doc/as.texinfo: Add information on the caveats of these changes.
1118 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1120 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1121 * symbols.h (symbol_X_add_number): Update prototype.
1123 2005-04-10 Eric Christopher <echristo@redhat.com>
1125 * symbols.c (symbol_X_add_number): Fix warning.
1127 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1129 * config/tc-m68k.c (md_begin): Support 64bit host.
1130 (get_num): Support 64bit BFD on 32bit host.
1132 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1134 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1136 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1138 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1139 call. Don't do the COFF hacks for multi-emulation gas. Move
1140 demand_empty_rest_of_line back to caller.
1141 (s_set, equals): demand_empty_rest_of_line here.
1144 * as.h (rs_dummy): Define.
1145 * symbols.c (symbol_X_add_number): New function.
1146 * symbols.h (symbol_X_add_number): Declare.
1147 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1148 * read.c (assign_symbol): New function, split out from s_set.
1149 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1150 Fix COFF hacks for multi-emulation gas.
1151 (s_set): Call assign_symbol. Remove "register" keyword.
1152 (set_zero_frag): New function.
1153 (pseudo_set): Always check for assignment to section syms.
1154 Always set segment and frag of symbol, and likewise extern for
1155 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1156 special case exp.X_add_number non-zero for O_symbol expressions.
1157 (equals): Use assign_symbol.
1159 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1161 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1164 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1166 * config/tc-i386.c (tc_gen_reloc): Don't turn
1167 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1169 2005-04-06 Nick Clifton <nickc@redhat.com>
1171 * po/rw.po: New translation: Kinyarwanda
1172 * configure.in (ALL_LINGUAS): Add rw
1173 * configure: Regenerate.
1175 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1176 Bob Wilson <bob.wilson@acm.org>
1178 * config/tc-xtensa.c (branch_align_power): New.
1179 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1180 future_alignment_required): Use branch_align_power to check section
1181 alignment as well as xtensa_fetch_width when aligning branch targets.
1183 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1185 * config/tc-xtensa.c: Warning fixes throughout.
1186 (xtensa_fetch_width): Change to unsigned.
1187 (assemble_nop, xtensa_find_unaligned_branch_targets,
1188 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1189 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1190 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1191 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1192 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1193 get_text_align_max_fill_size, get_text_align_nop_count,
1194 get_text_align_nth_nop_size, get_noop_aligned_address,
1195 get_aligned_diff, convert_frag_align_next_opcode,
1196 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1197 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1198 types, avoiding size_t and using offsetT and addressT appropriately.
1199 (get_text_align_power): Clean up types. Avoid incorrect bound.
1200 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1202 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1204 * config/tc-ia64.c (start_unwind_section): Undo the change
1206 (generate_unwind_image, dot_endp): Likewise.
1208 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1210 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1211 le_nop_stop arrays and initializers to file scope.
1212 (md_begin): When generating code for anything other than
1213 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1215 2005-04-01 Jan Beulich <jbeulich@novell.com>
1217 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1220 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1222 * NEWS: Mention [fdgh]_floating.
1223 * config/atof-vax.c: Fix some whitespace.
1224 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1226 2005-04-01 Nick Clifton <nickc@redhat.com>
1228 * configure.in: Add a check for <unistd.h> providing a prototype
1229 for getopt() which is compatible with the one in
1230 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1231 * configure: Regenerate.
1232 * config.in (HAVE_DECL_GETOPT): Add.
1234 2005-04-01 Jan Beulich <jbeulich@novell.com>
1236 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1238 2005-04-01 Jan Beulich <jbeulich@novell.com>
1240 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1241 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1243 2005-03-30 Julian Brown <julian@codesourcery.com>
1245 * config/tc-arm.c (arm_adjust_symtab): Rename
1246 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1248 2005-03-30 Julian Brown <julian@codesourcery.com>
1250 * config/tc-arm.c (mapping_state): Change documentation in function
1251 comment to cross-reference spec instead. Change type of mapping symbols
1253 (arm_adjust_symtab): Don't change type of mapping symbols here.
1255 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1257 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1258 * config.in: Regenerate.
1259 * configure: Regenerate.
1260 * configure.in: Check for ffs decl and alphabetize.
1262 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1263 Phil Blundell <philb@gnu.org>
1265 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1266 (md_apply_fix3): Mark TLS symbols.
1267 (tc_gen_reloc): Handle TLS relocations.
1268 (arm_fix_adjustable): Ignore TLS relocations.
1269 (s_arm_elf_cons): Support expressions after decorated symbols.
1271 2005-03-29 Julian Brown <julian@codesourcery.com>
1273 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1274 whether personality routine index N has been output for this section.
1275 (mapping_state): tc_segment_info_data now struct not enum.
1276 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1277 handled on section change.
1278 (create_unwind_entry): Previous code to output dependency removed.
1279 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1281 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1282 arm_segment_info_type.
1283 (arm_segment_info_type): New struct.
1285 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1286 Bob Wilson <bob.wilson@acm.org>
1288 * config/tc-xtensa.c (do_align_targets): Update comment.
1289 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1290 Insert a LOOP_END frag before every loop target, and do not overload
1291 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1292 (xg_assemble_vliw_tokens): Use do_align_targets.
1293 (xtensa_fix_target_frags): Remove code to convert a
1294 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1295 negatable branch at the end of a loop.
1296 (frag_can_negate_branch): Delete.
1298 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1299 H.J. Lu <hongjiu.lu@intel.com>
1302 NEWS: Mention "-mtune=[itanium1|itanium2]".
1304 * config/tc-ia64.c (md): Add tune.
1305 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1306 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1307 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1308 B unit NOPs are discouraged for McKinley-derived cores.
1309 (md_begin): Don't hardcode the "extra_goodness()" function in
1311 (ia64_init): Set md.tune to itanium2.
1313 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1314 * doc/c-ia64.texi: Likewise.
1316 2005-03-27 Ian Lance Taylor <ian@airs.com>
1318 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1319 bad C_EFCN symbol, print its name.
1321 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1323 * config/tc-xtensa.c (use_longcalls): Delete.
1324 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1325 the use_longcalls flag is set. Do this before checking the segment.
1326 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1327 expand direct calls at this point.
1328 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1329 (xtensa_find_unmarked_state_frags): Likewise.
1330 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1331 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1332 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1333 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1335 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1337 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1339 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1341 * config/tc-cris.h: Convert to ISO C90.
1342 * config/tc-cris.c: Ditto.
1343 (md_estimate_size_before_relax): Remove obsolete comment for
1344 parameter "segment_type".
1345 (md_begin): Document reason for cast of hash_insert argument.
1346 (md_atof): Correct type of parameter "type".
1348 2005-03-24 Nick Clifton <nickc@redhat.com>
1350 * write.h (bit_fix_new): Remove redundant prototype.
1351 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1352 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1353 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1354 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1355 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1356 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1357 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1358 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1359 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1360 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1361 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1362 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1363 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1364 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1365 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1366 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1367 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1368 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1369 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1370 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1371 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1372 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1373 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1374 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1375 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1376 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1377 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1378 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1379 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1380 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1381 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1382 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1383 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1384 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1385 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1386 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1387 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1388 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1389 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1390 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1391 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1392 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1393 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1394 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1395 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1396 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1397 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1398 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1399 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1400 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1401 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1402 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1403 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1404 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1405 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1407 2005-03-23 Jim Blandy <jimb@redhat.com>
1409 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1410 attributes properly.
1412 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1413 Nick Clifton <nickc@redhat.com>
1415 * configure.tgt: Accept any C library to accompany a GNU Linux
1416 implementation, not just the GNU C library.
1417 * configure.in: Likewise.
1418 * configure: Regenerate.
1420 2005-03-23 Nick Clifton <nickc@redhat.com>
1422 * config/tc-tic30.c: Convert to ISO C90 formatting.
1423 * config/tc-tic30.h: Convert to ISO C90 formatting.
1424 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1425 * config/atof-vax.c: Convert to ISO C90 formatting.
1427 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1429 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1430 relocations correctly as well.
1431 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1432 relocations in mergeable sections section-relative either.
1434 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1436 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1438 2005-03-21 Nick Clifton <nickc@redhat.com>
1440 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1441 warning by providing a prototype for sh_symbian_find_elf_flags.
1443 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1446 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1448 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1449 along with other formats that set bfd_gas. Remove unnecessary
1450 setting of bfd_gas. Delete strongarm cases in generic_target
1453 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1456 * config/tc-m68k.c (TRUNC, SEXT): Define.
1457 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1458 (m68k_ip): Truncate or sign extend expressions as appropriate.
1459 (get_num): Likewise.
1460 (md_apply_fix3): Use SEXT.
1462 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1464 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1465 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1466 (obj-vms.o): Delete rule.
1468 * Makefile.in: Regenerate.
1469 * aclocal.m4: Regenerate.
1470 * doc/Makefile.in: Regenerate.
1471 * po/POTFILES.in: Regenerate.
1473 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1475 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1476 flag for coldfire v4e.
1478 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1480 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1481 xg_apply_fix_value and return a value to indicate success.
1482 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1483 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1484 (xtensa_validate_fix_sub): New.
1485 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1486 (tc_gen_reloc): Move code to handle difference of symbols and code to
1487 apply tentative fix values to ...
1488 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1489 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1490 relocations when linkrelax flag is not set.
1491 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1492 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1494 2005-03-17 Jan Beulich <jbeulich@novell.com>
1496 * config/tc-i386.c (i386_scale): Beautify error message.
1497 (Intel syntax comments): Update.
1498 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1500 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1501 Remove declarations.
1502 (intel_bracket_expr): Declare.
1503 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1504 of the function body in a loop allowing to split an operand into two.
1505 Replace calls to malloc and checks of it returning non-NULL with
1506 calls to xmalloc/xstrdup.
1507 (intel_expr): SHORT no longer handled here. Add comment indicating
1508 comparison ops need implementation.
1509 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1510 Check right operand of - does not specify a register when parsing
1511 the address of a memory reference.
1512 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1513 Check operands do not specify a register when parsing the address of
1515 (intel_e06, intel_e06_1): Likewise.
1516 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1517 handle SHORT as well as unary + and -. Don't accept : except for
1518 segment overrides or in direct far jump/call insns.
1519 (intel_brack_expr): New.
1520 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1522 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1523 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1524 Allow symbolic constants as register scale value.
1525 (intel_get_token): Replace call to malloc and check of return value
1526 with call to xmalloc. Change handling for FLAT to match MASM's.
1527 (intel_putback_token): Don't try to back up/free current token if
1530 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1532 * configure.tgt: Set emulation for arm-*-eabi*.
1533 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1534 * config/te-armeabi.h: New file.
1535 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1536 * config/te-symbian.h: Include "te-armeabi.h".
1538 2005-03-16 Nick Clifton <nickc@redhat.com>
1540 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1541 local variable in case it is clobbered by the setjmp.
1543 2005-03-16 Nick Clifton <nickc@redhat.com>
1544 Ben Elliston <bje@au.ibm.com>
1546 * configure.in (werror): New switch: Add -Werror to the
1547 compiler command line. Enabled by default. Disable via
1549 * configure: Regenerate.
1551 2005-03-16 Nick Clifton <nickc@redhat.com>
1553 * config/obj-coff.h: Convert to ISO C90 formatting.
1554 * config/obj-coff.c: Convert to ISO C90 formatting.
1556 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1558 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1559 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1560 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1561 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1562 (insns): Add ARMv6T2 instructions:
1563 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1564 (arm_archs): Add V6T2 variants.
1566 2005-03-15 Nick Clifton <nickc@redhat.com>
1568 * NEWS: Add cutoff for changes in 2.16 release.
1570 2005-03-15 Jan Beulich <jbeulich@novell.com>
1572 * expr.c (operand): Merge handling of unary + into that for unary
1575 2005-03-14 Eric Christopher <echristo@redhat.com>
1577 * config/tc-mips.c: Include dw2gencfi.h.
1578 (mips_cfi_frame_initial_instructions): New.
1579 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1580 (tc_cfi_frame_initial_instructions): Ditto.
1581 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1582 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1583 * Makefile.am: Update dependencies.
1584 * Makefile.in: Regenerate.
1586 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1588 * po/es.po: Commit new Spanish translation.
1590 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1592 * po/tr.po: Commit new Turkish translation.
1594 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1596 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1599 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1601 * config-gas.com: Mark vax-vms as obsolete.
1602 * configure.in: Remove fmt=vms support.
1603 * config.in: Regenerate.
1604 * configure: Regenerate.
1605 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1607 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1608 Bob Wilson <bob.wilson@acm.org>
1610 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1611 when checking if xg_resolve_literals needs to be called.
1612 * config/tc-xtensa.h: Fix spelling typo in a comment.
1614 2005-03-10 Jan Beulich <jbeulich@novell.com>
1616 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1617 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1618 crafted structure declarations with the types from macro.h.
1620 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1622 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1623 for -mno-shared optimization.
1625 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1627 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1628 (MAX_NOPS): Bump to 4.
1629 (mips_fix_vr4130): New variable.
1630 (nops_for_vr4130): New function.
1631 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1632 nops_for_vr4130 if working around VR4130 errata.
1633 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1634 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1635 (md_parse_option): Handle them.
1636 (md_show_usage): Print them.
1637 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1639 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1641 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1644 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1646 * config/tc-mips.h (mips_flush_pending_output): Delete.
1647 (mips_emit_delays): Declare.
1648 (md_flush_pending_output): Use mips_emit_delays.
1649 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1650 the previous instructions.
1651 (md_begin, append_insn, md_parse_option): Update callers.
1652 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1654 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1655 (s_gpdword): Update callers.
1656 (start_noreorder, end_noreorder): New functions.
1657 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1658 manipulating mips_opts or prev_nop_frag directly.
1659 (mips_flush_pending_output): Delete.
1661 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1663 * config/tc-mips.c (mips_move_labels): New function, taken from...
1664 (append_insn, mips_emit_delays): ...here.
1666 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1668 * config/tc-mips.c (MAX_NOPS): New macro.
1669 (history): Resize to 1 + MAX_NOPS.
1670 (fix_vr4120_class): New enumeration.
1671 (vr4120_conflicts): New variable.
1672 (init_vr4120_conflicts): New function.
1673 (md_begin): Call it.
1674 (insn_uses_reg): Constify first argument.
1675 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1676 (nops_for_insn_or_target): New functions.
1677 (append_insn): Use the new nops_for_* functions instead of inline
1678 delay checks. Generalize prev_nop_frag handling to handle an
1679 arbitrary history length. Insert nops into the history buffer
1680 once the number of nops in prev_nop_frag is fixed.
1681 (emit_delays): Use nops_for_insn instead of inline delay checks.
1683 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1685 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1686 check from branch delay code. Remove unnecessary check for branches.
1688 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1690 * config/tc-mips.c (dummy_opcode): Delete.
1691 (nop_insn, mips16_nop_insn): New variables.
1692 (NOP_INSN): New macro.
1693 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1694 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1695 (md_begin): Initialize nop_insn and mips16_nop_insn.
1696 (append_insn): Use the new emit_nop function to add nops, recording
1697 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1698 to reserve room for the instruction and install_insn to install the
1699 final form. Use insert_into_history to record the instruction in
1700 the history buffer. Use move_insn to do delay slot filling.
1701 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1702 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1703 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1705 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1707 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1708 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1709 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1710 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1711 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1713 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1715 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1716 and extended_p fields with a single fixed_p field.
1717 (append_insn, mips_no_prev_insn): Adjust accordingly.
1719 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1721 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1722 a single mips16_absolute_jump_p bit.
1723 (append_insn): Adjust accordingly.
1725 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1727 * config/tc-mips.h (mips_cl_insn): Move definition to...
1728 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1729 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1731 (history): New variable.
1732 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1733 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1734 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1735 (prev_prev_insn_unreordered): Delete.
1736 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1737 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1740 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1742 * doc/Makefile.am: Update as.info dependencies.
1743 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1745 2005-03-08 Jan Beulich <jbeulich@novell.com>
1747 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1748 error, and point to .purgem documentation if someone really needs
1750 * NEWS: Mention macro redefinition is now an error.
1752 2005-03-08 Jan Beulich <jbeulich@novell.com>
1754 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1755 emitted to. Add more precise diagnostics for non-fitting insns based
1756 on that. Eliminate now superfluous special casing of MLX. Clear out
1757 slot information when dropping an insn.
1759 2005-03-08 Jan Beulich <jbeulich@novell.com>
1761 * config/tc-ia64.c (parse_section_name): Rename to...
1762 (cross_section): In addition to separating the name from the rest of
1763 the arguments, also carry out the operation.
1764 (dot_xdata): Use cross_section.
1765 (dot_float_cons): Likewise.
1766 (dot_xstringer): Likewise.
1767 (dot_xdata_ua): Likewise.
1768 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1770 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1772 * po/gas.pot: Regenerate.
1774 2005-03-04 David Daney <ddaney@avtrex.com>
1776 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1777 instead of '_gp' for -mno-shared optimization.
1779 (s_abicalls): Document it in the comment.
1780 (md_show_usage): Document the -mno-shared option.
1782 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1784 * config/tc-mips.c (mips_set_options): Add sym32 field.
1785 (mips_opts): Initialize it.
1786 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1787 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1788 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1789 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1790 when deciding whether to use a symbolic %highest/%higher expansion.
1791 (macro): Likewise. Remove o64/n32 linux hack. Always use
1792 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1793 and "la". Handle constants separately from symbolic expressions in
1794 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1795 and using load_register to load the high part of the address.
1796 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1797 (OPTION_ELF_BASE): Bump by 2.
1798 (md_longopts): Add entries for -msym32 and -mno-sym32.
1799 (md_parse_option): Handle them.
1800 (usage): Document them.
1801 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1802 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1803 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1804 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1805 -msym32 and -mno-sym32.
1807 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1809 * config/tc-mips.c (load_address): Implement GP optimization
1810 for 64bit address space non-PIC. Fix formatting.
1811 (macro): Likewise. Simplify code.
1812 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1813 (mips_after_parse_args): Simplify code.
1815 2005-03-03 Nick Clifton <nickc@redhat.com>
1817 * expr.c (operand): Remove redundant code enclosed by #ifdef
1818 RELAX_PAREN_GROUPING....#endif.
1820 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1821 reloc is the difference of two symbols defined in the same
1824 * config/tc-iq2000.c (line_comment_chars): Include the # character
1825 as otherwise this breaks #APP/#NO_APP processing.
1827 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1829 * config/tc-arc.c(md_assemble): Remove dead code for handling
1830 immediate indexing of ld and st .
1832 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1833 Joseph Myers <joseph@codesourcery.com>
1835 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1836 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1837 (parse_relocation): Check for a word break after a relocation
1839 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1842 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1844 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1846 2005-03-02 Jan Beulich <jbeulich@novell.com>
1848 * as.c (main): Use unlink_if_ordinary instead of unlink.
1849 * messages.c (as_fatal): Likewise.
1851 2005-03-02 Jan Beulich <jbeulich@novell.com>
1853 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1855 (parse_register): Allow cr8...15 in all modes.
1857 2005-03-02 Jan Beulich <jbeulich@novell.com>
1859 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1860 etc. like normal symbol references (T_ID).
1862 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1864 * symbols.c (fb_label_name): Fix silly thinko in last change.
1866 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1868 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1869 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1871 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1873 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1876 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1879 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1881 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1883 * as.h (assert): Warning fix.
1884 * expr.c (expr): Correct assertion.
1885 * read.c (s_comm_internal): Remove assertion.
1886 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1887 (fixup_segment): Remove assertion.
1888 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1889 (md_apply_fix3): Likewise.
1890 * config/tc-i370.c (md_begin): Correct assertion.
1891 (i370_macro): Warning fix for assertion.
1893 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1895 * configure.in (AC_C_BIGENDIAN): Invoke.
1896 * configure: Regenerate.
1897 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1898 host variable to set string header size.
1899 * config/obj-aout.c (obj_header_append): Don't use host structs.
1900 (obj_symbol_to_chars): Likewise.
1901 (obj_emit_strings): Likewise. Use the passed in output pointer.
1902 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1903 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1904 not sizeof host struct.
1905 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1906 (obj_emit_strings): Likewise.
1907 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1908 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1910 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1912 (host_number_to_chars): Define.
1913 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1914 host internal struct to set header sizes.
1915 * config/tc-i960.c (md_number_to_field): Warning fix.
1916 (md_ri_to_chars): Use host byte order.
1917 (get_cdisp, md_apply_fix3): Warning fix.
1918 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1920 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1922 * doc/c-arc.texi: Update documentation about ARC's extension
1925 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1927 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1930 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1932 * cgen.c: Warning fixes.
1933 * config/tc-arc.c: Likewise.
1934 * config/tc-arm.c: Likewise.
1935 * config/tc-avr.c: Likewise.
1936 * config/tc-d10v.c: Likewise.
1937 * config/tc-d30v.c: Likewise.
1938 * config/tc-frv.c: Likewise.
1939 * config/tc-frv.h: Likewise.
1940 * config/tc-h8300.c: Likewise.
1941 * config/tc-h8500.c: Likewise.
1942 * config/tc-i370.c: Likewise.
1943 * config/tc-i960.c: Likewise.
1944 * config/tc-ia64.c: Likewise.
1945 * config/tc-ip2k.c: Likewise.
1946 * config/tc-m68hc11.c: Likewise.
1947 * config/tc-maxq.c: Likewise.
1948 * config/tc-mcore.c: Likewise.
1949 * config/tc-mips.c: Likewise.
1950 * config/tc-msp430.c: Likewise.
1951 * config/tc-pj.c: Likewise.
1952 * config/tc-ppc.c: Likewise.
1953 * config/tc-ppc.h: Likewise.
1954 * config/tc-s390.c: Likewise.
1955 * config/tc-sh.c: Likewise.
1956 * config/tc-sh64.c: Likewise.
1957 * config/tc-tic4x.c: Likewise.
1958 * config/tc-tic80.c: Likewise.
1959 * config/tc-v850.c: Likewise.
1960 * config/tc-vax.c: Likewise.
1961 * config/tc-w65.c: Likewise.
1962 * config/tc-xstormy16.c: Likewise.
1963 * config/tc-z8k.c: Likewise.
1965 2005-02-22 Catherine Moore <clm@cm00re.com>
1967 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1968 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1970 2005-02-22 Eric Christopher <echristo@redhat.com>
1972 * config/tc-mips.c (struct proc): Change isym to
1973 func_sym. New member func_end_sym.
1974 (s_mips_ent): Update.
1975 (s_mips_end): Ditto. Add code to compute function size.
1977 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1979 * read.c: Warning fixes.
1980 * config/obj-elf.c: Likewise.
1982 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1984 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1987 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1989 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1992 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1994 (demand_empty_rest_of_line): Likewise.
1995 (tic54x_sblock): Likewise.
1996 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1998 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2000 * read.c (address_bytes): New function.
2001 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2002 (potable): Add "dc.a".
2003 (cons_worker): Handle "dc.a".
2004 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2006 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2008 * input-file.c (input_file_open): Rearrange to avoid warning.
2010 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2012 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2013 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2014 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2016 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2018 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2019 uses after .set noat.
2020 (load_address): Likewise.
2021 (macro): Likewise. Don't try to avoid $at use by sacrificing
2022 the target register before it is stored, it won't work.
2024 2005-02-17 James E Wilson <wilson@specifixinc.com>
2026 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2027 see an instruction that specifies a template.
2029 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2031 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2032 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2033 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2035 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2037 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2039 * config/tc-ia64.c (md): Add hint_b.
2040 (emit_one_bundle): Handle md.hint_b for "hint".
2041 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2042 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2043 (ia64_init): Set md.hint_b to error.
2044 (md_assemble): Handle md.hint_b for "hint.b".
2046 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2047 * doc/c-ia64.texi: Likewise.
2049 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2051 * tc.h (struct relax_type, relax_typeS): Move from here..
2052 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2053 * ecoff.c (ecoff_new_file): Add appfile param.
2054 * ecoff.h (ecoff_new_file): Likewise.
2055 * itbl-lex.h: New file.
2056 * itbl-lex.l: Include itbl-lex.h.
2057 * itbl-parse.y: Likewise.
2058 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2059 * read.c (s_app_file_string): Mark appfile possibly unused.
2060 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2061 * subsegs.h (struct seg_info_trash): Delete.
2062 (seg_info): Use segment_info_type instead.
2063 * config/obj-coff.c (struct filename_list): Make filename const char *.
2064 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2065 * config/obj-elf.c (elf_file_symbol): Similarly.
2066 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2068 * config/tc-arc.c (md_operand): Warning fix.
2069 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2070 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2071 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2072 * config/tc-frv.c (frv_force_relocation): Warning fix.
2073 * config/tc-m68k.c (md_parse_option): Delete unused var.
2074 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2075 * config/tc-sparc.c: Likewise.
2076 (s_common): Warning fix.
2077 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2078 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2080 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2081 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2082 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2083 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2084 (tic4x_do_align): Use TIC_NOP_OPCODE.
2085 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2086 * config/tc-vax.c: Include netinet/in.h.
2087 (tc_headers_hook): Formatting.
2088 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2090 2005-02-17 Jan Beulich <jbeulich@novell.com>
2092 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2093 parsing inN, locN, outN. Set 'idx' to offset register number starts
2094 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2097 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2099 * config/tc-mips.c (load_address): Fix formatting.
2100 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2101 Catch macros which are unexpandable without AT. Remove duplicate
2103 (macro2): Remove duplicate zeroing of used_at.
2105 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2107 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2110 2005-02-15 Nigel Stephens <nigel@mips.com>
2111 Maciej W. Rozycki <macro@mips.com>
2113 * config/tc-mips.c (reloc_needs_lo_p): Handle
2114 BFD_RELOC_MIPS16_HI16_S.
2115 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2116 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2117 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2119 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2120 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2121 Call my_getSmallExpression() to parse percent operators.
2122 (percent_op_match, mips_percent_op): Separate definitions.
2123 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2124 (parse_relocation): Handle the MIPS16 mode using
2126 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2127 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2129 2005-02-15 Jan Beulich <jbeulich@novell.com>
2131 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2132 instead of explicitly dealing with the translation; exclude
2133 relocations that are already pcrel, however.
2135 2005-02-15 Jan Beulich <jbeulich@novell.com>
2137 * config/tc-ia64.c: Include limits.h (if available).
2138 (gr_values[0]): Set path to INT_MAX.
2139 (dot_reg_val): Don't allow changing value of r0. Limit range of
2140 general registers at r127.
2141 (specify_resource): Default resource index is -1. Don't set resource
2142 index (in case IA64_RS_RSE) without setting the specific flag.
2143 (note_register_values): Check operand is O_constant before tracking
2144 input value of moves. Add tracking for dep.z with constant inputs.
2145 (print_dependency): Resource index of specific resource may be zero.
2146 (check_dependencies): Likewise.
2148 2005-02-15 Jan Beulich <jbeulich@novell.com>
2150 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2151 reg_class. Check operands and emit diagnostics for illegal use of
2154 2005-02-15 Jan Beulich <jbeulich@novell.com>
2156 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2157 new variables type, suffix, and width. Handle
2158 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2159 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2160 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2161 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2162 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2163 if unable to translate relocation type, using the new variables.
2165 2005-02-15 Jan Beulich <jbeulich@novell.com>
2167 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2168 (ty_symbol_chars): Define.
2169 * config/tc-ia64.c (ia64_symbol_chars): Define.
2171 2005-02-15 Jan Beulich <jbeulich@novell.com>
2173 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2174 input_line_pointer was advanced.
2176 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2178 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2181 2005-02-13 Jan Beulich <jbeulich@novell.com>
2183 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2184 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2186 (ia64_init): Set md.detect_dv.
2187 (ia64_start_line): New static variable warned. Warn only once when
2188 encountering explicit stops in automatic mode.
2189 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2190 * NEWS: Mention new default mode.
2192 2005-02-13 Jan Beulich <jbeulich@novell.com>
2194 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2195 be freed when wiping out previous state. Canonicalize names before
2196 use. Free name string when detecting redefinition.
2197 (dot_pred_rel): Call generic expression parser to process arguments.
2198 Handle O_register case for individual predicates and O_subtract for
2200 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2202 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2203 Warn if multiple found, issue error if resulting symbol name has zero
2205 (dot_alias): Canonicalize name before use.
2207 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2209 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2211 (in_procedure): Return -1 for warning.
2212 (in_prologue): Likewise.
2213 (in_body): Likewise.
2215 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2217 * config/tc-ia64.c (dot_xdata): Undo the last change.
2218 (dot_float_cons): Likewise.
2219 (dot_xstringer): Likewise.
2220 (dot_xdata_ua): Likewise.
2221 (dot_float_cons_ua): Likewise.
2223 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2225 * NEWS: Mention "-munwind-check=[warning|error]".
2227 * config/tc-ia64.c (md): Add unwind_check.
2228 (unwind_diagnostic): New.
2229 (in_procedure): Call unwind_diagnostic when a directive isn't
2231 (in_prologue): Call unwind_diagnostic when a directive isn't in
2233 (in_body): Call unwind_diagnostic when a directive isn't in
2235 (dot_endp): Set md.unwind_check to error before calling
2236 in_procedure and restore it after. When the name is missing or
2237 couldn't be found, use the one from the last .proc if
2238 md.unwind_check isn't error. Warn if md.unwind_check is
2240 (md_parse_option): Handle "-munwind-check=[warning|error]".
2241 (md_show_usage): Add "-munwind-check=[warning|error]".
2242 (ia64_init): Set md.unwind_check to warning.
2244 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2245 * doc/c-ia64.texi: Likewise.
2247 2005-02-11 Jan Beulich <jbeulich@novell.com>
2249 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2251 (ia64_parse_name): New third parameter.
2252 (md_parse_name): Pass third argument.
2253 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2254 (md_operand): Handling of '@'-prefixed symbols moved from here...
2255 (ia64_parse_name): ...to here.
2257 2005-02-11 Jan Beulich <jbeulich@novell.com>
2259 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2260 (errata_nop_necessary_p): Remove declaraction and definition.
2261 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2262 update md.group_idx. Don't reset md.last_groups.
2264 2005-02-11 Jan Beulich <jbeulich@novell.com>
2266 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2268 (dot_xdata): Free section name after use.
2269 (dot_float_cons): Likewise.
2270 (dot_xstringer): Likewise.
2271 (dot_xdata_ua): Likewise.
2272 (dot_float_cons_ua): Likewise.
2273 (md_pseudo_table): Add xdata16 and xdata16.ua.
2275 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2277 * doc/all.texi: Add IA64.
2278 * doc/as.texinfo: Likewise.
2280 * doc/c-ia64.texi: Fix typos.
2282 2005-02-10 Julian Brown <julian@codesourcery.com>
2284 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2286 (do_t_push_pop): Likewise.
2287 (md_assemble): Likewise.
2288 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2289 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2290 (create_unwind_entry): Output dependency on the required personality
2293 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2295 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2296 * subsegs.c (seg_not_empty_p): Likewise.
2298 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2300 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2301 relative jump calculation.
2302 <md_convert_frag) : Likewise.
2303 <output_disp): Likewise.
2305 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2307 * write.c (write_object_file): Recognize warning-symbol construct
2308 and skip object- and target- handling for the second symbol.
2310 2005-02-02 Jan Beulich <jbeulich@novell.com>
2312 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2313 designators along with quoted ones. Free copy of quoted designator
2316 2005-02-01 Ben Elliston <bje@au.ibm.com>
2318 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2319 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2320 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2321 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2322 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2323 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2324 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2325 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2326 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2327 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2328 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2329 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2330 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2331 #if 0'd code throughout.
2333 2005-01-31 Nick Clifton <nickc@redhat.com>
2335 * as.c (parse_args): Bump copyright date reported by --version to
2338 2005-01-31 Nick Clifton <nickc@redhat.com>
2340 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2343 2005-01-31 Jan Beulich <jbeulich@novell.com>
2345 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2346 that can end with .endr in that case. Make requiring/permitting
2347 pseudo-ops without leading dot closer to the logic in read.c serving
2349 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2352 2005-01-31 Jan Beulich <jbeulich@novell.com>
2354 * macro.c (do_formals): Adjust to no longer accept empty parameter
2356 (define_macro): Adjust to no longer accept empty macro name, garbage
2357 following the parameters, or macros that were previously defined.
2358 * read.c (s_bad_end): Declare.
2359 (potable): Add endm. Handler for endr and endm is s_bad_end.
2360 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2362 * read.h (s_bad_endr): Remove.
2364 2005-01-31 Jan Beulich <jbeulich@novell.com>
2366 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2367 immediately discarding (but counting) those exceeding the maximum
2368 possible amount. Track whether output and input operand counts ever
2369 matched, and use this to better indicate which of the operands/
2370 operand types was wrong; specifically don't default to pointing to
2373 2005-01-31 Jan Beulich <jbeulich@novell.com>
2375 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2376 variable in dot_endp). Add body and insn. Make prologue,
2377 prologue_mask, body, and insn bitfields.
2378 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2380 (in_procedure, in_prologue, in_body): New.
2381 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2382 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2383 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2384 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2385 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2386 dot_personality): Use the appropriate one of the above.
2387 (dot_proc): Clear unwind.proc_start; set to current location only if
2388 none of the entry points were valid. Check for non-zero-length entry
2389 point names. Check that entry points aren't defined, yet. Clear
2390 unwind.prologue, unwind.body, and unwind.insn.
2391 (dot_body): Call in_procedure. Check that first directive in procedure
2392 had no insns emitted before. Set unwind.body.
2393 (dot_prologue): Call in_procedure. Check that not already in prologue.
2394 Check that first directive in procedure had no insns emitted before.
2396 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2397 length entry point names. Check that entry points became defined.
2398 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2400 2005-01-31 Jan Beulich <jbeulich@novell.com>
2402 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2403 before actually using it. Don't generate an error in manual bundling
2404 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2405 Don't generate an error in manual bundling mode when looking at an
2406 insn required to be last in its group but the required slot hasn't
2407 been reached, yet. Allow conversion from MII to MI;I for bundle
2408 consisting of only 2 insns with the stop between them. Suppress
2409 various meaningless errors resulting from detecting earlier ones.
2411 2005-01-31 Jan Beulich <jbeulich@novell.com>
2413 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2416 2005-01-28 Christian Groessler <chris@groessler.org>
2418 * config/tc-z8k.c (md_assemble): Improve error detection.
2420 2005-01-28 Jan Beulich <jbeulich@novell.com>
2422 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2423 for personality routine pointer only if there is one.
2424 (ia64_convert_frag): Likewise.
2425 (generate_unwind_image): Likewise.
2427 2005-01-27 Christian Groessler <chris@groessler.org>
2429 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2430 (md_apply_fix3): Make relative branches out of range an error
2431 instead of a warning. Display correct line number for out of
2432 range branches/calls/memory accesses.
2434 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2436 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2437 to emit .debug_line and other debug sections.
2438 * as.h (seg_not_empty_p): Declare.
2439 * subsegs.c (seg_not_empty_p): New predicate.
2441 2005-01-27 Andrew Cagney <cagney@gnu.org>
2443 * configure: Regenerate to track ../gettext.m4 change.
2445 2005-01-27 Jan Beulich <jbeulich@novell.com>
2447 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2449 2005-01-27 Jan Beulich <jbeulich@novell.com>
2451 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2452 to/from application registers dynamic insns.
2453 (md_assemble): Defer resolution of move to/from application registers
2454 dynamic insns when they can be issued on either the I- or M-units.
2456 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2458 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2459 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2460 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2461 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2462 * cgen.c (gas_cgen_parse_operand): Handle
2463 CGEN_PARSE_OPERAND_SYMBOLIC.
2464 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2465 (frv_force_relocation): Likewise. Fix handling of PIC
2467 (md_apply_fix3): Likewise.
2469 2005-01-21 Ben Elliston <bje@au.ibm.com>
2471 * as.h: Remove #if 0'd code.
2472 * atof-generic.c (atof_generic): Likewise.
2473 * ecoff.c (ecoff_directive_frame): Likewise.
2474 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2475 * itbl-ops.c (itbl_add_reg): Likewise.
2476 * listing.c (calc_hex): Likewise.
2477 * read.c (MASK_CHAR): Likewise.
2478 * subsegs.c (subsegs_print_statistics): Likewise.
2479 * symbols.c (indent): Likewise.
2480 * write.c (write_relocs): Likewise.
2481 (write_object_file): Likewise.
2482 (relax_frag): Likewise.
2484 2005-01-20 Nick Clifton <nickc@redhat.com>
2486 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2487 getopt_long_only() from considering -a as an abbreviation for
2489 (parse_args): Fix the parsing of -a=<file>.
2491 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2494 * read.c (s_incbin): Adjust default count for skip. Check validity
2495 of count and skip rigorously.
2497 2005-01-19 Fred Fish <fnf@specifixinc.com>
2499 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2501 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2503 * read.c (convert_to_bignum): New function, split out from...
2504 (emit_expr): ...here. Handle the case where X_add_number is
2505 positive and the input value is negative.
2506 (output_big_sleb128): Fix setting of continuation bit. Check whether
2507 the final byte needs to be sign-extended. Fix size-shrinking loop.
2508 (emit_leb128_expr): When generating a signed leb128, see whether the
2509 sign of an O_constant's X_add_number matches the sign of the input
2510 value. Use a bignum if not.
2512 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2514 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2515 arch_sh_up in order to match the external name and make the
2516 testsuite's job easier.
2518 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2521 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2523 2005-01-12 Nick Clifton <nickc@redhat.com>
2525 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2526 ignored_arguments array.
2528 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2530 * write.c (write_object_file): Disallow a symbol equated to
2533 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2535 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2537 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2538 (maxq_target): New function: Set the machine type.
2540 2005-01-06 Paul Brook <paul@codesourcery.com>
2542 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2543 (md_begin): Handle TE_VXWORKS for FP defaults.
2544 (md_apply_fix3): Correct rela offsets.
2545 (elf32_arm_target_format): Add VxWorks targets.
2547 2005-01-06 Paul Brook <paul@codesourcery.com>
2549 * configure.tgt: Set em=vxworks for *-*-vxworks.
2550 * config/te-vxworks.h: New File.
2552 2005-01-06 Paul Brook <paul@codesourcery.com>
2554 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2556 2005-01-04 Dmitry Diky <diwil@spec.ru>
2558 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2561 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2563 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2564 (dot_loc): New function.
2565 (md_pseudo_table): Add entry to map .loc to dot_loc().
2566 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2567 seen a .loc directive or we're generating DWARF2 debug info for
2570 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2573 * read.c (s_comm_internal): Don't zero end of name until size
2574 expression has been parsed.
2576 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2578 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2580 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2582 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2585 2004-12-22 Ian Lance Taylor <ian@airs.com>
2587 * configure.tgt: New.
2588 * configure.in: Move setting of cpu_type, fmt, etc., to
2590 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2591 $(srcdir)/configure.tgt.
2592 * configure, Makefile.in: Rebuild.
2594 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2596 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2597 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2599 (avr_offset_expression): New function to parse offsets for LDI
2601 (avr_operand): Use it.
2602 (md_apply_fix3): Generate the relocs.
2604 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2606 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2607 BFD_RELOC_SH_IMMS10BY8 relocation.
2609 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2610 than just ignoring bad code.
2612 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2614 * config/tc-v850.c (handle_lo16): New function.
2615 (v850_reloc_prefix): Use it to check lo().
2616 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2618 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2620 * configure.in: Add s390x-ibm-tpf support.
2621 * configure: Regenerate.
2623 2004-12-15 Jan Beulich <jbeulich@novell.com>
2625 * config/obj-elf.c (obj_elf_change_section): Only set type and
2626 attributes on new sections. Emit warning when type of re-declared
2627 section doesn't match.
2629 2004-12-15 Jan Beulich <jbeulich@novell.com>
2631 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2632 '.cfi_startproc simple' doesn't inherit the old value.
2634 2004-12-15 Jan Beulich <jbeulich@novell.com>
2636 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2637 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2638 generation to emit a factored offset.
2640 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2642 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2643 which is too large in the case of NO_PIC without 64-bit
2646 * config/tc-mips.c (mips_in_shared): New static variable.
2647 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2648 (md_longopts): Add -mshared and -mno-shared.
2649 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2650 (s_cpload): Implement !mips_in_shared case.
2651 (s_cpsetup): Likewise.
2652 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2653 * NEWS: Mention -mno-shared.
2655 2004-12-09 Paul Brook <paul@codesourcery.com>
2657 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2660 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2662 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2663 sequence, increase the size of the sequence.
2665 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2668 2004-12-07 Ben Elliston <bje@gnu.org>
2670 * read.c (s_align): Use an align_limit temporary to allay a GCC
2671 signed/unsigned comparison warning.
2673 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2675 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2676 * configure.in: Use it for arm*-*-linux-gnueabi*.
2677 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2678 * config/te-armlinuxeabi.h: New file.
2679 * Makefile.in: Regenerated.
2680 * aclocal.m4: Likewise.
2681 * configure: Likewise.
2682 * doc/Makefile.in: Regenerated.
2684 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2686 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2687 (xtensa_restore_emit_state): Likewise.
2689 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2691 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2694 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2696 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2697 * Makefile.in: Regenerate.
2699 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2701 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2702 functions, give functions a meaningful name, add comments.
2703 (check_range): New function - Replace operand size calculation
2704 with range checking.
2705 (assemble_insn): Update Algorithm, improve error issuing.
2707 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2710 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2712 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2713 miss between different section in the same module.
2714 (tc_gen_reloc): Likewise.
2716 2004-11-25 Theodore A. Roth <troth@openavr.org>
2718 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2719 atmega325, atmega3250, atmega645 and atmega6450.
2721 2004-11-25 Jan Beulich <jbeulich@novell.com>
2723 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2724 permissible for the selected instruction suffix.
2725 (process_suffix): For DefaultSize instructions, suppressing the
2726 guessing of a 'q' suffix if the instruction doesn't support it is
2727 pointless, because only an 'l' suffix can be guessed in this place.
2729 2004-11-24 Nick Clifton <nickc@redhat.com>
2731 * config/tc-iq2000.c: Remove support for IQ10 processor.
2732 Convert to ISO C90 formatting.
2733 * config/tc-iq2000.h: Likewise.
2735 2004-11-23 Nick Clifton <nickc@redhat.com>
2737 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2738 in this table. They should be correct now.
2740 2004-11-23 Jan Beulich <jbeulich@novell.com>
2742 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2743 indicate the MMX extensions added by both SSE and 3DNow!A.
2744 (Cpu3dnowA): Declare.
2745 (CpuUnknownFlags): Update.
2746 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2747 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2748 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2749 3DNow!. Athlon additionally implies 3DNow!A. Several new
2750 entries (those starting with a dot are for sub-arch specification).
2751 (set_cpu_arch): Handle sub-arch specifications.
2752 (parse_insn): Distinguish between instructions not supported because
2753 of insufficient CPU features and because of 64-bit mode.
2754 * doc/c-i386.texi: Describe enhanced .arch directive.
2756 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2758 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2760 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2762 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2763 without a corresponding .debug_info section.
2765 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2767 * read.c (potable): Add "error" and "warning".
2768 (s_errwarn): New function.
2769 * read.h (s_errwarn): Declare.
2770 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2772 2004-11-22 Nick Clifton <nickc@redhat.com>
2774 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2777 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2779 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2780 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2782 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2784 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2785 (coff_adjust_symtab): Adjust call.
2786 (crawl_symbols): Likewise.
2787 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2788 (obj_app_file): Adjust.
2790 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2792 * configure.in: Enable bfd_assember for the MAXQ port.
2793 * configure: Regenerate.
2795 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2796 Sterling Augustine <sterling@tensilica.com>
2798 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2799 there is a conflict.
2800 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2801 interfaces that are related as determined by xtensa_interface_class_id.
2803 2004-11-12 Nick Clifton <nickc@redhat.com>
2805 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2806 offsets for conditional branches.
2808 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2810 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2812 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2814 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2815 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2817 (relax_frag_immed): Update call to update_next_frag_state.
2819 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2821 * obj.h (struct format_ops <app_file>): Add int param.
2822 * read.h (s_app_file_string): Likewise.
2823 * read.c (s_app_file_string): Likewise.
2824 (s_app_file): Adjust s_app_file_string call.
2825 * config/tc-mips.c (s_mips_file): Likewise.
2826 * config/obj-coff.h (obj_app_file): Add app param.
2827 * config/obj-ecoff.h (obj_app_file): Likewise.
2828 * config/obj-multi.h (obj_app_file): Likewise.
2829 * config/obj-elf.h (elf_file_symbol): Likewise.
2830 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2831 if called for # preprocessor lines.
2833 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2836 * symbols.c (resolve_symbol_value): Convert weak symbols only
2838 (symbol_equated_reloc_p): Don't equate weaks when relocating
2839 only for Windows PECOFF.
2841 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2843 * config/tc-crx.c (print_insn): Check and set insn_addr.
2844 * config/tc-crx.h (md_frag_check): Define.
2846 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2847 Vineet Sharma <vineets@noida.hcltech.com>
2849 * configure.in: Add support for new target maxq-coff.
2850 * configure: Regenerate.
2851 * NEWS: Mention new support.
2852 * config/tc-maxq.c: New file.
2853 * config/tc-maxq.h: New file.
2854 * config/obj-coff.h: Add support for maxq-coff.
2856 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2858 * symbols.c (any_external_name): Define.
2859 (resolve_symbol_value): Convert weak symbols.
2860 (S_SET_EXTERNAL): Support any_external_name.
2861 (S_SET_NAME): Qualify parameter const.
2862 (symbol_equated_reloc_p): Equate to weaks when relocating.
2863 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2864 * tc.h (any_external_name): Declare.
2865 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2867 (weak_is_altname): Declare and define.
2868 (weak_name2altname): Same.
2869 (weak_altname2name): Same.
2870 (weak_uniquify): Same.
2871 (weak_altprefix): Define.
2872 (obj_coff_weak): Change .weak syntax and handling.
2873 (coff_frob_symbol): Fix PE weak symbol alternates.
2874 * config/obj-coff.h (USE_UNIQUE): Define.
2875 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2876 are in another segment.
2877 (tc_gen_reloc): Remove broken addend hack.
2878 doc/as.texinfo: Update.
2880 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2882 * config/tc-xtensa.c (total_frag_text_expansion): New.
2883 (md_estimate_size_before_relax): Use it.
2884 (find_address_of_next_align_frag): Likewise.
2886 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2888 * config/tc-crx.c: Rename argument types.
2889 (processing_arg_number): Rename to 'cur_arg_num'.
2890 (get_number_of_bits): Rename to 'set_operand_size'.
2891 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2892 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2893 (set_indexmode_parameters): Remove function, integrate its code into
2895 (set_operand_size): Get rid of 'Operand Number' function parameter -
2896 use global variable 'cur_arg_num' instead.
2897 Use a local 'argument' pointer to reference the current argument.
2898 (parse_operand): Likewise.
2899 (set_operand): Likewise.
2900 (process_label_constant): Likewise.
2902 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2904 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2905 (add_section_rename): Delete. Inlined into...
2906 (build_section_rename): ...here. Use xstrdup instead of strdup.
2907 (xtensa_section_rename): Drop "const" from argument and return types.
2908 (md_show_usage): Indent to match show_usage().
2909 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2910 (tc_canonicalize_section_name): Define.
2911 (md_elf_section_rename): Remove unused macro.
2912 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2913 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2914 (Frame Directive): Delete.
2916 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2918 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2919 * config/tc-arm.c (target_oabi): Delete.
2920 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2921 (arm_opts): Remove moabi.
2922 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2923 * doc/c-arm.texi (ARM Options): Likewise.
2924 * configure: Regenerated.
2926 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2928 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2929 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2930 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2931 * configure: Regenerate.
2932 * config/tc-cris.c (enum cris_archs): New.
2933 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2934 (cris_insn_ver_valid_for_arch): New functions.
2935 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2936 (cris_arch): New variable.
2937 (md_pseudo_table): New pseudo .arch.
2938 (err_for_dangerous_mul_placement): Initialize according to
2940 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2942 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2943 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2944 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2945 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2946 use in md_cris_relax_table.
2947 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2948 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2949 Update and improve head comment.
2950 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2951 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2953 (md_longopts): New option --march=...
2954 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2956 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2957 (HANDLE_RELAXABLE): New macro.
2958 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2959 cases. Check for weak symbols and assume not relaxable. Handle
2960 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2961 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2963 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2964 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2965 (cris_create_short_jump): Adjust for CRISv32.
2966 (cris_relax_frag): Handle new states.
2967 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2968 (md_begin): Define symbols "..asm.arch.cris.v32",
2969 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2970 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2971 when entering opcode table entry points.
2972 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2973 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2974 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2975 (cris_process_instruction): Initialize out_insnp->insn_type to
2976 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2977 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2979 <case 'm'>: Check that modified_char == '.'.
2980 <invalid operands>: Consume the rest of the line.
2981 When operands don't match, skip over subsequent insns with
2982 non-matching version specifier but same mnemonic.
2983 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2984 special registers in CRISv32 are always 32 bit long.
2985 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2987 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2988 and compatible. Recognize "ACR" for v32, unless followed by "+".
2989 (get_spec_reg): Consider cris_arch when looking up register.
2990 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2992 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2993 (cris_get_expression): Restore input_line_pointer if failing "early".
2994 (get_flags): Consider cris_arch and recognize flags accordingly.
2995 (branch_disp): Adjust for CRISv32.
2996 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2997 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2998 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2999 resolved. Don't enter zeros in object file for
3001 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3002 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3003 (md_parse_option): Break out "return 1".
3004 <OPTION_ARCH> New case.
3005 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3006 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3007 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3008 <case BFD_RELOC_32_PCREL>: New cases.
3009 Addends for non-zero fx_pcrel are too in fx_offset.
3010 (md_show_usage): Show --march=<arch>.
3011 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3012 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3013 (s_syntax) <struct syntaxes>: Properly constify member operand.
3014 * config/tc-cris.h (TARGET_MACH): Define.
3015 (cris_mach): Declare.
3016 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3017 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3018 (CRIS-Opts): Document --march=...
3019 (CRIS-Pseudos): Document .arch.
3021 2004-11-04 Jan Beulich <jbeulich@novell.com>
3023 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3024 intel syntax and no register prefix, allow $ in symbol names when
3026 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3027 (intel_float_operand): Add fourth return value indicating math control
3028 operations. Make classification more precise.
3029 (md_assemble): Complain if memory operand of mov[sz]x has no size
3031 (parse_insn): Translate word operands to floating point instructions
3032 operating on integers as well as control instructions to short ones
3033 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3034 floating point instructions operating on non-integer operands.
3035 (match_template): Remove fldcw special case. Adjust q-suffix handling
3036 to permit it on fild/fistp/fisttp in AT&T mode.
3037 (process_suffix): Don't guess DefaultSize insns' suffix from
3038 stackop_size for certain floating point control instructions. Guess
3039 suffix for branch and [ls][gi]dt based on flag_code. Split error
3040 messages for Intel and AT&T syntax, and make the condition more strict
3041 for the former. Adjust suppressing of generation of operand size
3043 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3044 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3045 more error checking.
3046 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3047 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3049 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3051 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3052 md_short_jump_size, md_long_jump_size.
3053 * write.c [!WORKING_DOT_WORD]: Ditto.
3054 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3056 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3058 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3059 const qualifier in these definitions.
3060 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3061 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3063 2004-11-02 Nick Clifton <nickc@redhat.com>
3065 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3066 table before deciding to produce a .debug_line section to match up
3067 with a user provided .debug_info section.
3069 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3071 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3072 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3074 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3076 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3077 (get_flags): New function.
3078 (get_number_of_bits): Edit comments, update numeric values to
3080 (process_label_constant): Don't support the colon
3081 format (SYMBOL:[s|m|l]).
3082 (set_cons_rparams): Support argument type 'arg_rbase'.
3083 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3084 (handle_LoadStor): Bug fix, first handle post-increment mode.
3085 (getreg_image): Remove redundant code, update according to latest
3087 (print_constant): Bug fix relate to 3-word instructions.
3088 (assemble_insn): Bug fix, when matching instructions, verify also
3089 instruction type (not only mnemonic).
3090 Add various error checking.
3091 (preprocess_reglist): Support HI/LO and user registers.
3093 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3095 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3096 in an epilogue directive go negative.
3098 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3101 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3102 after reporting template error during manual bundling. Reported
3103 by Michael Dupont, michaelx.dupont@intel.com.
3105 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3107 * Makefile.am: Run dep-am.
3108 * aclocal.m4: Regenerate with automake 1.9.2.
3109 * Makefile.in: Regenerate with automake 1.9.2.
3110 * doc/Makefile.in: Likewise.
3112 * config/tc-arm.c: Include "dw2gencfi.h".
3113 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3115 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3116 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3117 (tc_cfi_frame_initial_instructions): Define.
3118 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3121 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3123 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3125 Update coprocessor id to be unsigned immediate.
3127 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3129 * config/tc-i386.c (O_secrel): Delete.
3130 (tc_pe_dwarf2_emit_offset): New function.
3131 * config/tc-i386.h (O_secrel): Define as O_md1.
3132 (TC_DWARF2_EMIT_OFFSET): Define.
3134 2004-10-18 Nick Clifton <nickc@redhat.com>
3136 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3137 ignore @fptr() directives for 4-byte fixups.
3139 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3141 * Makefile.am: Run "make dep-am"
3142 * Makefile.in: Regenerate.
3144 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3146 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3147 Remove comments about placement of literal pools.
3148 (Literal Directive): Update description of literal placement.
3149 (Literal Prefix Directive): Remove statement that this does not apply
3150 to absolute-mode literals. Describe new section naming scheme.
3152 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3154 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3155 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3156 is_windowed_return_opcode): Delete.
3157 (xtensa_frob_label): Use get_subseg_target_freq.
3158 (md_assemble): Inline call to is_entry_opcode.
3159 (xtensa_handle_align): Inline call to get_frag_is_literal.
3160 (relaxation_requirements): Inline call to is_jx_opcode.
3161 (emit_single_op): Inline call to is_movi_opcode.
3162 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3163 get_frag_is_no_transform, is_entry_opcode, and
3164 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3165 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3166 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3167 Inline calls to get_frag_is_no_transform.
3168 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3169 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3170 get_frag_is_no_transform.
3171 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3172 and set_frag_is_no_transform.
3173 (get_expression_value): Delete.
3174 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3175 cur_target_freq to target_freq.
3176 (get_subseg_info): Split out code to create a new map entry into ...
3177 (add_subseg_info): ... this new function.
3178 (get_last_insn_flags): Check if get_subseg_info succeeded.
3179 (set_last_insn_flags): Call add_subseg_info if needed.
3180 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3181 (xtensa_reorder_segments): Compute last_sec while counting sections.
3182 Remove call to get_last_sec.
3183 (get_last_sec): Delete.
3184 (cache_literal_section): Inline call to retrieve_literal_seg and its
3185 callees, seg_present and add_seg_list.
3186 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3187 (get_frag_is_insn, get_frag_is_no_transform,
3188 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3189 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3191 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3193 * config/tc-xtensa.c: Use ISO C90 formatting.
3194 * config/tc-xtensa.h: Likewise.
3195 * config/xtensa-istack.h: Likewise.
3196 * config/xtensa-relax.c: Likewise.
3197 * config/xtensa-relax.h: Likewise.
3199 2004-10-12 Paul Brook <paul@codesourcery.com>
3201 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3204 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3207 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3209 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3211 (Acknowledgements): Use "GAS" instead of AS variable.
3213 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3215 * config/tc-i386.c: Include "elf/x86-64.h".
3216 (i386_elf_section_type): New function.
3217 * config/tc-i386.h (md_elf_section_type): Define.
3218 (i386_elf_section_type): New prototype.
3220 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3222 * config/m68k-parse.h (enum m68k_register): New control register,
3224 * config/tc-m68k.c: Correct control register set for MCF5249.
3226 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3227 Sterling Augustine <sterling@tensilica.com>
3229 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3230 (UNREACHABLE_MAX_WIDTH): Define.
3231 (XTENSA_FETCH_WIDTH): Delete.
3232 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3233 prefer_const16, prefer_l32r): New global variables.
3234 (LIT4_SECTION_NAME): Define.
3235 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3236 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3237 (frag_flags struct): New.
3238 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3239 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3240 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3241 (MAX_FORMATS): Define.
3242 (op_placement_info struct, op_placement_table): New.
3243 (O_pltrel, O_hi16, O_lo16): Define.
3244 (directiveE enum): Rename directive_generics to directive_transform.
3245 Delete directive_relax. Add directive_schedule,
3246 directive_absolute_literals, and directive_last_directive.
3247 (directive_info): Rename "generics" to "transform". Delete "relax".
3248 Add "schedule" and "absolute-literals".
3249 (directive_state): Adjust entries to match changes in directive_info.
3250 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3251 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3252 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3253 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3254 (align_only_targets, software_a0_b_retw_interlock,
3255 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3256 software_avoid_short_loop, software_avoid_close_loop_end,
3257 software_avoid_all_short_loops, specific_opcode): Delete.
3258 (warn_unaligned_branch_targets): New.
3259 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3260 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3261 (option_[no_]link_relax, option_[no_]transform,
3262 option_[no_]absolute_literals, option_warn_unaligned_targets,
3263 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3265 (option_[no_]align_only_targets, option_literal_section_name,
3266 option_text_section_name, option_data_section_name,
3267 option_bss_section_name, option_eb, option_el): Delete.
3268 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3269 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3270 and target-hardware. Delete entries for [no-]target-align-only,
3271 literal-section-name, text-section-name, data-section-name, and
3273 (md_parse_option): Handle new options and remove old ones. Accept but
3274 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3275 and treat them as [no-]transform.
3276 (md_show_usage): Add new options and remove old ones.
3277 (xtensa_setup_hw_workarounds): New.
3278 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3279 "long", "short", "loc" and "frequency" entries.
3280 (use_generics): Rename to ...
3281 (use_transform): ... this function. Add past_xtensa_end check.
3282 (use_longcalls): Add past_xtensa_end check.
3283 (code_density_available, can_relax): Delete.
3284 (do_align_targets): New.
3285 (get_directive): Accept dashes in directive names. Warn about
3286 [no-]generics and [no-]relax directives and treat them as
3288 (xtensa_begin_directive): Call md_flush_pending_output only for some
3289 directives. Check for directives inside instruction bundles. Warn
3290 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3291 directives. Handle new directives. Check generating_literals flag
3293 (xtensa_end_directive): Check for directives inside instruction
3294 bundles. Warn and ignore [no-]density directives. Handle new
3295 directives. Call xtensa_set_frag_assembly_state.
3296 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3297 xtensa_dwarf2_emit_insn): New.
3298 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3299 use_literal_section flag.
3300 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3301 literals. Use xtensa_elf_cons to parse the expression.
3302 (xtensa_literal_prefix): Do not check use_literal_section. Support
3303 ".lit4" sections for absolute literals. Change prefix convention to
3304 replace ".text" (or ".t" in a linkonce section). No need to call
3306 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3307 (expression_end): Handle closing braces and colons.
3308 (PLT_SUFFIX, plt_suffix): Delete.
3309 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3310 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3311 and O_hi16 expressions as well.
3312 (tokenize_arguments): Handle closing braces and colons.
3313 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3314 operands and paired register syntax.
3315 (get_invisible_operands): New.
3316 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3317 new xtensa-isa.h functions.
3318 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3319 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3320 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3321 instructions. Use xtensa_translate_zero_immed.
3322 (operand_is_immed, operand_is_pcrel_label): Delete.
3323 (get_relaxable_immed): Use new xtensa-isa.h functions.
3324 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3326 (xtensa_print_insn_table, print_vliw_insn): New.
3327 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3328 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3329 is_branch_or_jump_opcode): Delete.
3330 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3331 (opnum_to_reloc, reloc_to_opnum): Delete.
3332 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3333 xtensa-isa.h functions. Operate on one slot of an instruction.
3334 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3335 xg_get_insn_size): Delete.
3336 (xg_get_build_instr_size): Use xg_get_single_size.
3337 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3338 xg_build_widen_table. Use xg_get_single_size.
3339 (xg_get_max_narrow_insn_size): Delete.
3340 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3341 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3343 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3344 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3345 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3346 xg_build_widen_table. Use xg_get_single_size.
3347 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3349 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3350 treat weak symbols conservatively.
3351 (xg_check_operand): Use new xtensa-isa.h functions.
3352 (is_dnrange): Delete.
3353 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3354 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3355 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3356 xtensa-isa.h functions.
3357 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3358 xg_instruction_matches_options): New.
3359 (xg_instruction_matches_rule): Handle O_register expressions. Call
3360 xg_instruction_matches_options.
3361 (transition_rule_cmp): New.
3362 (xg_instruction_match): Update call to xg_build_simplify_table.
3363 (xg_build_token_insn): Record loc fields.
3364 (xg_simplify_insn): Check is_specific_opcode field and
3365 density_supported flag.
3366 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3367 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3368 (xg_assemble_literal): Add error handling for O_big. Call
3369 record_alignment. Handle O_pltrel.
3370 (xg_valid_literal_expression): New.
3371 (xg_assemble_literal_space): Add slot parameter. Remove call to
3372 set_expr_symbol_offset. Add call to record_alignment. Update call to
3374 (xg_emit_insn): Delete.
3375 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3376 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3377 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3378 and slot parameters. Handle new "alternate" relocations for absolute
3379 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3380 O_hi16. Use new xtensa-isa.h functions.
3381 (xg_assemble_tokens): Delete.
3382 (is_register_writer): Use new xtensa-isa.h functions.
3383 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3384 old-style RSR from LCOUNT.
3385 (next_frag_opcode): Delete.
3386 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3387 update_next_frag_state): New.
3388 (update_next_frag_nop_state): Delete.
3389 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3390 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3391 the state of the absolute-literals directive. Add calls to
3392 record_alignment and xtensa_set_frag_assembly_state. Call
3393 xtensa_switch_to_non_abs_literal_fragment instead of
3394 xtensa_switch_to_literal_fragment.
3396 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3397 (get_expanded_loop_offset): Change check for undefined opcode to an
3399 (xtensa_set_frag_assembly_state, relaxable_section,
3400 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3401 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3402 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3403 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3404 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3405 (xtensa_init_fix_data): New.
3406 (xtensa_frob_label): Reset label symbol to the current frag. Check
3407 do_align_targets and generating_literals flag. Propagate frequency
3408 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3409 (xtensa_unrecognized_line): New.
3410 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3411 to xtensa_set_frag_assembly_state.
3412 (error_reset_cur_vinsn): New.
3413 (md_assemble): Remove check for literal frag. Remove call to
3414 istack_init. Call use_transform instead of use_generics. Parse
3415 explicit instruction format specifiers. Move code for
3416 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3417 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3418 Add dwarf2_where call. Remote automatic alignment for ENTRY
3419 instructions. Move call to xtensa_clear_insn_labels to the end.
3420 Rearrange to handle bundles.
3421 (xtensa_cons_fix_new): Delete.
3422 (xtensa_handle_align): New.
3423 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3424 assignment to is_no_density field.
3425 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3426 instead of reloc_to_opnum. Handle "alternate" relocations.
3427 (xtensa_force_relocation, xtensa_check_inside_bundle,
3428 xtensa_elf_section_change_hook): New.
3429 (xtensa_symbol_new_hook): Delete.
3430 (xtensa_fix_adjustable): Check for difference of symbols with an
3431 offset. Check for external and weak symbols.
3432 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3433 (md_estimate_size_before_relax): Return expansion for the first slot.
3434 (tc_gen_reloc): Handle difference of symbols by producing
3435 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3436 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3437 tentative values into the output when linkrelax is set.
3438 (XTENSA_PROP_SEC_NAME): Define.
3439 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3440 Create literal tables only if using literal sections. Create new
3441 property tables instead of old instruction tables. Check for unaligned
3442 branch targets and loops.
3443 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3444 new_resource_table, clear_resource_table, resize_resource_table,
3445 resources_available, reserve_resources, release_resources,
3446 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3447 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3448 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3449 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3450 flag. Update checks for workaround options. Call
3451 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3452 (xtensa_cleanup_align_frags): Add special case for branch targets.
3453 Check for and mark unreachable frags.
3454 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3455 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3456 end of a zero-overhead loop body.
3457 (frag_can_negate_branch): Handle instructions with multiple slots.
3458 Use new xtensa-isa.h functions
3459 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3460 xtensa_mark_zcl_first_insns): New.
3461 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3462 transformations are disabled.
3463 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3464 multislot instructions.
3465 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3466 Likewise. Also error if transformations are disabled.
3467 (unrelaxed_frag_max_size): New.
3468 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3469 xtensa-isa.h functions.
3470 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3471 xtensa_opcode_is_loop instead of is_loop_opcode.
3472 (get_text_align_power): Replace as_fatal with assertion.
3473 (get_text_align_fill_size): Iterate instead of using modulus when
3475 (get_noop_aligned_address): Assert that this is for a machine-dependent
3476 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3477 xg_get_single_size, and frag_format_size.
3478 (get_widen_aligned_address): Rename to ...
3479 (get_aligned_diff): ... this function. Add max_diff parameter.
3480 Remove handling of rs_align/rs_align_code frags. Use
3481 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3482 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3483 and pass it back to caller.
3484 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3485 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3486 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3487 (relax_frag_text_align): Rename to ...
3488 (relax_frag_loop_align): ... this function. Assume loops can only be
3489 in the first slot of an instruction.
3490 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3491 instruction. Remove call to frag_wane.
3492 (relax_frag_narrow): Rename to ...
3493 (relax_frag_for_align): ... this function. Extend to handle
3494 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3495 RELAX_NARROW for the first slot.
3496 (find_address_of_next_align_frag, bytes_to_stretch): New.
3497 (future_alignment_required): Use find_address_of_next_align_frag and
3498 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3499 alignment decisions.
3500 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3501 Check if transformations are enabled for b_j_loop_end workaround.
3502 Use new xtensa-isa.h functions and handle multislot instructions.
3503 Update call to xg_assembly_relax.
3504 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3505 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3507 (convert_frag_narrow): Add segP, format and slot parameters. Call
3508 convert_frag_immed for branch instructions. Adjust calls to
3509 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3510 xg_get_single_size and xg_get_single_format.
3511 (convert_frag_fill_nop): New.
3512 (convert_frag_immed): Add format and slot parameters. Handle multislot
3513 instructions and use new xtensa-isa.h functions. Update calls to
3514 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3515 enabled for b_j_loop_end workaround. Use build_nop instead of
3516 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3517 frags. Use xg_get_single_size. Handle O_pltrel.
3518 (fix_new_exp_in_seg): Remove check for old plt flag.
3519 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3520 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3521 for loop opcode to an assertion. Mark all frags up to the end of the
3522 loop as not transformable.
3523 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3524 (get_subseg_info): New.
3525 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3527 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3528 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3529 (xtensa_switch_to_non_abs_literal_fragment): New.
3530 (cache_literal_section): Add is_code parameter and pass it through to
3531 retrieve_literal_seg.
3532 (retrieve_literal_seg): Add is_code parameter and use it to set the
3533 flags on the literal section. Handle case where head parameter is 0.
3534 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3535 set_frag_is_no_transform): New.
3536 (xtensa_create_property_segments): Add end_property_function parameter
3537 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3538 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3539 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3540 (add_xt_block_frags): Add end_property_function parameter and call it
3541 if it is non-zero. Call xtensa_frag_flags_init.
3542 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3543 get_frag_property_flags, frag_flags_to_number,
3544 xtensa_frag_flags_combinable, xt_block_aligned_size,
3545 xtensa_xt_block_combine, add_xt_prop_frags,
3546 init_op_placement_info_table, opcode_fits_format_slot,
3547 xg_get_single_size, xg_get_single_format): New.
3548 (istack_push): Inline call to tinsn_copy.
3549 (tinsn_copy): Delete.
3550 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3551 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3552 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3553 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3554 functions. Handle invisible operands.
3555 (tinsn_to_slotbuf): New.
3556 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3557 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3558 vinsn_from_chars, and xg_free_vinsn.
3559 (tinsn_from_insnbuf): New.
3560 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3561 instructions. Handle symbol differences.
3562 (get_num_stack_text_bytes): Use xg_get_single_size.
3563 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3564 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3565 get_expr_register, set_expr_symbol_offset_diff): New.
3566 * config/tc-xtensa.h (MAX_SLOTS): Define.
3567 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3568 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3569 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3571 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3572 (xtensa_frag_type struct): Add is_assembly_state_set,
3573 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3574 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3575 Replace is_generics and is_relax fields by is_no_transform field.
3576 Delete is_text and is_longcalls fields. Change text_expansion and
3577 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3578 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3579 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3580 (xtensa_fix_data struct): New.
3581 (xtensa_symfield_type struct): Delete plt field.
3582 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3583 forward declaration here.
3584 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3585 (XTENSA_SECTION_RENAME): Undefine.
3586 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3587 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3588 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3589 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3590 (unit_num_copies_func, opcode_num_units_func,
3591 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3592 (resource_table struct): New.
3593 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3594 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3595 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3596 (tinsn_copy): Delete prototype.
3597 (vliw_insn struct): New.
3598 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3599 (widen_spec_list): Add option conditions for density and boolean
3600 instructions. Add expansions using CONST16 and conditions for using
3601 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3603 (simplify_spec_list): Add option conditions for density instructions.
3604 Add entry for NOP instruction.
3605 (append_transition): Add cmp function pointer parameter and use it to
3606 insert the new entry in order.
3607 (operand_function_LOW16U, operand_function_HI16U): New.
3608 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3609 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3610 (enter_opname, split_string): Use xstrdup instead of strdup.
3611 (init_insn_pattern): Initialize new options field.
3612 (clear_req_or_option_list, clear_req_option_list,
3613 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3615 (parse_insn_pattern): Parse option conditions.
3616 (transition_applies): New.
3617 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3618 swapped last arguments in calls to append_constant_value_condition.
3619 Call clone_req_option_list. Add warning about invalid opcode.
3620 Handle LOW16U and HI16U function names.
3621 (build_transition_table): Add cmp parameter and use it in calls to
3622 append_transition. Use new xtensa-isa.h functions. Check
3623 transition_applies before adding entries.
3624 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3625 pass it through to build_transition_table.
3626 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3627 ReqOption, transition_cmp_fn): New types.
3628 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3629 (transition_rule struct): Add options field.
3630 * doc/as.texinfo (Overview): Update Xtensa options.
3631 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3632 --[no-]relax, and --[no-]generics options. Update descriptions of
3633 --text-section-literals and --[no-]longcalls. Add
3634 --[no-]absolute-literals and --[no-]transform.
3635 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3636 Remove use of "generic" and "specific" terminology for opcodes.
3637 (Xtensa Registers): Generalize the syntax description to include
3638 user-defined register files.
3639 (Xtensa Automatic Alignment): Update.
3640 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3641 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3642 (Xtensa Directives): Remove confusing rules about precedence.
3643 (Density Directive, Relax Directive): Delete.
3644 (Schedule Directive): New.
3645 (Generics Directive): Rename to ...
3646 (Transform Directive): ... this node.
3647 (Literal Directive): Update for absolute literals. Missing
3648 literal_position directive is now an error.
3649 (Literal Position Directive): Update for absolute literals.
3650 (Freeregs Directive): Delete.
3651 (Absolute Literals Directive): New.
3652 (Frame Directive): Minor editing.
3653 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3654 Update dependencies.
3655 * Makefile.in: Regenerate.
3657 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3659 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3660 to build the second and third fixups for a composite relocation.
3661 (macro_read_relocs): New function.
3662 (macro_build): Use it.
3663 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3664 Simplify fragging code accordingly.
3665 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3666 of the composite relocation. Set fx_tcbit in both fixups.
3668 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3670 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3671 (md_apply_fix3): Don't treat composite relocs as done.
3673 2004-10-07 Jan Beulich <jbeulich@novell.com>
3675 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3676 prefix for symbol names generated from the LOCAL macro directive.
3678 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3679 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3681 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3683 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3685 (md_assemble): Add error checking for Co-Processor instructions.
3686 (get_cinv_parameters): Add 'b' option to invalidate the
3687 branch-target cache.
3689 2004-10-05 Paul Brook <paul@codesourcery.com>
3691 * config/tc-arm.c (unwind): New variable.
3692 (vfp_sp_encode_reg): New function.
3693 (vfp_sp_reg_required_here): Use it.
3694 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3695 (vfp_parse_reg_list): New function.
3696 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3697 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3698 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3699 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3701 (md_pseudo_table): Add them.
3702 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3703 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3704 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3705 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3706 require_hashconst, add_unwind_opcode): New functions.
3707 * doc/c-arm.texi: Document unwinding opcodes.
3708 * NEWS: Mention the new feature.
3710 2004-10-04 Eric Christopher <echristo@redhat.com>
3712 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3714 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3716 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3718 * config/tc-s390.c (md_apply_fix3): Likewise.
3719 * config/tc-sparc.c (md_apply_fix3): Likewise.
3721 2004-10-01 Paul Brook <paul@codesourcery.com>
3723 * config/tc-arm.c (arm_elf_section_type): New function.
3724 (arm_elf_change_section): Set section link for exidx sections.
3725 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3726 (md_elf_section_type): Define.
3728 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3730 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3731 instruction's offset.
3733 2004-10-01 Adam Nemet <anemet@lnxw.com>
3735 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3737 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3739 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3740 asymbol *, instead use symbol_get_bfdsym.
3742 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3744 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3746 2004-09-30 Paul Brook <paul@codesourcery.com>
3748 * config/tc-arm.c (do_smi, do_nop): New functions.
3749 (insns): Add ARMv6ZK instructions.
3750 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3751 (tc_gen_reloc): Ditto.
3752 (arm_cpus): Add mpcore and arm1176.
3753 (arm_archs): Add armv6{k,z,zk}.
3754 * doc/c-arm.texi: Document new cores and architectures.
3756 2004-09-30 Nick Clifton <nickc@redhat.com>
3758 * config/tc-arm.c: Use ISO C90 formatting.
3760 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3762 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3763 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3764 REG_TYPE_MVDX is expected.
3766 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3768 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3770 2004-09-21 James E Wilson <wilson@specifixinc.com>
3772 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3773 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3774 output_spill_base, output_unat_psprel, output_lc_psprel,
3775 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3776 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3777 output_spill_psprel_p): Use it.
3779 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3781 * config/tc-crx.c (handle_LoadStor): New function.
3782 Handle load/stor unique instructions before parsing.
3784 2004-09-17 Paul Brook <paul@codesourcery.com>
3786 * config/tc-arm.c (s_arm_rel31): New funciton.
3787 (md_pseudo_table): Add .rel31.
3788 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3789 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3790 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3791 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3792 (arm_parse_reloc): Add (target2).
3794 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3796 * Makefile.am: Run "make dep-am".
3797 * Makefile.in: Regenerate.
3798 * aclocal.m4: Regenerate.
3799 * configure: Regenerate.
3800 * doc/Makefile.in: Regenerate.
3801 * po/POTFILES.in: Regenerate.
3802 * po/gas.pot: Regenerate.
3804 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3806 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3807 [!LLONG_MAX]: Ditto.
3809 2004-09-13 Paul Brook <paul@codesourcery.com>
3811 * config/tc-arm.c: Rename RELABS to TARGET1.
3813 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3815 * messages.c (as_internal_value_out_of_range): Cast values passed
3816 to as_bad_where or as_warn_where to proper type.
3818 2004-09-11 Theodore A. Roth <troth@openavr.org>
3820 * config/tc-avr.c: Add support for
3821 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3823 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3825 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3826 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3828 2004-09-08 Paul Brook <paul@codesourcery.com>
3830 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3831 fini_array and preinit_array section types.
3832 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3834 * doc/as.texinfo: Document extra section types.
3836 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3838 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3839 * Makefile.in: Regenerated.
3840 * configure.in: Set em for arm*-*-symbianelf*.
3841 * configure: Regenerated.
3842 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3843 vectors when appropriate.
3844 * config/te-symbian.h: New file.
3846 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3848 * config/tc-crx.c (gettrap): Exception vector can be case
3850 (process_label_constant): Fix a 32-bit displacement bug in branch
3852 (get_operandtype) : Bug fix, wrong operand was used.
3853 (process_label_constant): Initialize relocation type to
3856 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3858 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3859 for synthesizable cores.
3861 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3863 2004-08-25 Dmitry Diky <diwil@spec.ru>
3865 * config/tc-msp430.c: Clean-up the code.
3866 (md_relax_table): New relax table.
3867 (mcu_types): Sort MCU types.
3868 (md_pseudo_table): Add .profiler pseudo handler.
3869 (pow2value): New function.
3870 (msp430_profiler): New function.
3871 (msp430_operands): Add new insns handlers.
3872 (msp430_srcoperand): Add register operand handler, allow complex
3874 (md_estimate_size_before_relax): Rewritten.
3875 (md_convert_frag): Rewritten.
3876 (msp430_relax_frag): New function.
3877 * config/tc-msp430.h (md_relax_frag): define macro
3878 * doc/c-msp430.texi: Update information.
3880 2004-08-24 Nick Clifton <nickc@redhat.com>
3882 * as.c (std_shortopts): Allow -g to take an optional argument.
3883 (parse_args): Pass any switch starting with -g on to the backend
3886 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3888 * configure.in (arm*-*-symbianelf*): New target.
3889 (arm*-*-eabi*): Likewise.
3890 * configure: Regenerated.
3892 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3893 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3896 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3898 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3899 argument, don't do anything if current section is not
3900 .gnu.linkonce.t.* and linkonce_empty is set.
3901 (generate_unwind_image, dot_endp): Adjust callers, call
3902 start_unwind_section (*, 1) if nothing will be put into the
3905 2004-08-17 Nick Clifton <nickc@redhat.com>
3907 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3908 (show_usage): Add -g.
3909 (std_longopts): Add --gen-debug. Alpha sort the table.
3910 (parse_args): Print an error message if a switch is not handled.
3911 Handle the -g switch, calling md_debug_format_selector() if
3913 * NEWS: Mention new feature.
3914 * doc/as.texinfo: Document new switch.
3915 * doc/internals.texi: Document behaviour of md_parse_option.
3917 * config/tc-arm.c (md_parse_option): Do not issue an error message
3918 if the switch is not recognised.
3919 * config/tc-m68k.c (md_parse_option): Likewise.
3920 * config/tc-pdp11.c (md_parse_option): Likewise.
3921 * config/tc-v850.c (md_parse_option): Likewise.
3923 * as.h: Fix up formatting.
3926 2004-08-16 Nick Clifton <nickc@redhat.com>
3928 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3930 * configure.in: Sort architecture based tables alphabetically.
3931 * configure: Regenerate.
3933 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3935 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3936 { "cc", 68 }, with { "cr", 70 }.
3938 2004-08-13 Jan Beulich <jbeulich@novell.com>
3939 Nick Clifton <nickc@redhat.com>
3941 * as.c: Add and handle new --alternate command line option.
3942 * macro.c (macro_set_alternate): New.
3943 * macro.h (macro_set_alternate): Declare.
3944 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3945 * doc/as.texinfo: Document new command line option and pseudo-ops
3946 as well as insert documentation originating from gasp about
3947 alternate macro syntax.
3948 * NEWS: Mention new command line option and pseudo-ops.
3950 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3952 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3955 2004-08-06 Paul Brook <paul@codesourcery.com>
3957 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3958 Handle new relocations.
3959 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3961 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3963 * write.c (relax_segment): Use was_address instead of address when
3964 setting fr_fix field for align frag due to backwards .org.
3966 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3968 Introduce SH2a support.
3969 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3970 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3972 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3973 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3974 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3975 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3976 to end of conditional expression.
3977 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3978 * config/tc-sh.c: Add sh2a-nofpu support.
3979 2003-12-29 DJ Delorie <dj@redhat.com>
3980 * tc-sh.c: Add sh2a support.
3981 (parse_reg): Add tbr.
3982 (parse_at): Support @@(disp,tbr).
3983 (get_specific): Support sh2a opcodes.
3984 (insert4): New, for 4 byte relocs.
3985 (build_Mytes): Support sh2a opcodes.
3986 (md_apply_fix3_Mytes): Support sh2a opcodes.
3987 2003-12-02 Michael Snyder <msnyder@redhat.com>
3988 * config/tc-sh.c (md_parse_option): Handle sh2a.
3989 (sh_elf_final_processing): Ditto.
3991 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3993 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3996 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3998 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3999 (ppc_arch): Expand comment.
4001 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4003 * config/tc-crx.c: Support evaluating the difference between two
4005 * config/tc-crx.h: Likewise.
4007 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4009 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4011 (ia64_elf_section_change_hook): Set the linked-to section for
4014 2004-07-26 Dmitry Diky <diwil@spec.ru>
4016 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4017 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4018 msp430xG438, msp430xG439.
4020 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4022 * doc/as.texinfo (Section, PushSection): Correct documentation
4025 2004-07-21 Jan Beulich <jbeulich@novell.com>
4027 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4028 permissible for the selected instruction suffix.
4029 (match_template): Don't permit 64-bit general purpose operands in
4031 (finalize_imm): Permit 64-bit immediates.
4032 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4033 specially except for the width of the used base and/or index
4034 registers. For 32-bit displacements, use sign-extended
4035 relocations only when using 64-bit addressing.
4036 Force zero displacement on rip-relative addressing when there is
4037 no other displacement.
4038 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4039 specially except for the width of the used base and/or index
4041 (parse_register): Disallow Reg64 registers in 32-bit mode.
4043 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4044 suffix if the instruction doesn't support it.
4046 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4048 * config/tc-mips.c (append_insn): Handle constant expressions with
4049 no associated relocation.
4050 (mips_ip): Cancel the expression after use for the Q format
4052 (parse_relocation): Return no relocation for unsupported
4054 (my_getSmallExpression): Return no relocation if no relocation
4057 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4059 * config/obj-som.c (adjust_stab_sections): Add prototype.
4060 (obj_som_compiler, obj_som_version, obj_som_copyright,
4061 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4062 * config/tc-hppa.c (update_subspace): Likewise.
4063 (is_defined_subspace): Amplify comment.
4064 * config/obj-som.h (som_frob_file): Add prototype.
4066 2004-07-19 Christopher Faylor <cgf@timesys.com>
4067 H.J. Lu <hongjiu.lu@intel.com>
4069 * subsegs.c (section_symbol): Don't create a new segment when
4070 existing segment is undefined.
4072 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4074 * config/tc-arm.c: Include include/opcode/arm.h.
4075 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4076 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4077 (FPU_ARCH_*): Delete.
4078 * Makefile.am: Update dependencies.
4079 * Makefile.in: Regenerate.
4081 2004-07-15 Nick Clifton <nickc@redhat.com>
4083 * configure.in: Accept armbe as a big-endian arm configuration.
4084 * configure: Regenerate.
4086 2004-07-13 Thomas Nystrom <thn@saeab.se>
4088 * config/tc-i386.c (T_SHIFTOP): New constant.
4089 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4090 (intel_el1): Handle '~'.
4091 (intel_get_token): Handle '<>', '&', '|' and '~'.
4093 2004-07-13 Nick Clifton <nickc@redhat.com>
4095 (md_assemble): Remove spurious newline from end of as_bad error
4097 (intel_e05_1): Likewise.
4098 (intel_e11): Likewise.
4099 (intel_match_token): Likewise.
4101 2004-07-11 Andreas Schwab <schwab@suse.de>
4103 * config/tc-m68k.c: Convert to C90. Remove redundant
4104 declarations. Indentation fixup.
4105 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4106 obj_coff_section ourselves.
4108 2004-07-09 James E Wilson <wilson@specifixinc.com>
4110 * config/tc-ia64.c (default_big_endian): New.
4111 (dot_byteorder, md_begin): Use it.
4112 (md_parse_option): Set it.
4114 2004-07-09 Nick Clifton <nickc@redhat.com>
4116 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4117 * configure: Regenerate.
4118 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4119 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4120 sh_find_elf_flags if necessary.
4122 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4124 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4125 going to be split into more than one in-place addend, return 0
4126 for relocations against mergeable sections. Associate comments
4129 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4131 * Makefile.am (CPU_TYPES): Add crx.
4132 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4133 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4134 (DEPTC_crx_elf): New target.
4135 (DEPOBJ_crx_elf): Likewise.
4136 (DEP_crx_elf): Likewise.
4137 * Makefile.in: Regenerate.
4138 * configure.in: Add crx* target.
4139 * configure: Regenerate.
4140 * config/tc-crx.c: New file.
4141 * config/tc-crx.h: New file.
4142 * NEWS: Mention new target.
4144 2004-07-06 Nick Clifton <nickc@redhat.com>
4146 * config.in: Undefine TARGET_SYMBIAN by default.
4148 * configure: Regenerate. Add sh-symbian-elf target. If
4149 selected define TARGET_SYMBIAN.
4150 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4151 format if TARGET_SYMBIAN has been defined.
4153 * output-file.c (output_file_create): Report the target format
4154 chosen when bfd_openw reports that it is invalid.
4156 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4157 pseudo for BFD based assemblers.
4159 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4162 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4163 (md_parse_option): Remove redundant -isa testing.
4164 Make bfd_arch variable const.
4165 (md_show_usage): Make bfd_arch variable const.
4167 2004-07-03 James E Wilson <wilson@specifixinc.com>
4169 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4170 * config/tc-ia64.h (md_frag_check): Define.
4172 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4174 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4176 * doc/as.texinfo (Weak): Document PE weak symbols.
4178 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4180 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4181 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4182 (mips_frob_file): Rework so that only a single pass through the
4183 relocs is needed. Allow %lo()s to have higher offsets than their
4184 corresponding %hi()s or %got()s.
4186 2004-07-02 Nick Clifton <nickc@redhat.com>
4188 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4189 allow values which have come from undefined symbols.
4190 Always consider this fixup to have been processed as a reloc
4191 cannot be generated for it.
4193 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4195 * frags.h (struct frag): Add has_code and insn_addr fields.
4196 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4197 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4198 * config/tc-ppc.h (md_frag_check): Define.
4200 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4202 * doc/Makefile.am (info): Rename goal to...
4203 (info-local): ... this, to preserve implicit dependencies.
4204 * doc/Makefile.in: Regenerate with automake 1.8.5.
4206 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4208 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4209 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4210 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4211 (tc_gen_reloc): Likewise.
4212 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4213 (m32r_parse_name): Likewise.
4214 (m32r_cgen_parse_fix_exp): Likewise.
4215 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4216 (O_PIC_reloc): Likewise.
4217 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4218 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4219 for @GOTOFF, @GOT, @PLT.
4221 2004-06-21 Jan Beulich <jbeulich@novell.com>
4223 * gas/symbols.c: While discarding ordinary local absolute symbols
4224 when --strip-local-absolute is in effect, retain file symbols.
4226 2004-06-20 Andreas Schwab <schwab@suse.de>
4228 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4229 (md_parse_option): Likewise.
4231 2004-06-17 Jan Beulich <jbeulich@novell.com>
4233 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4234 * config/te-netware.h: New file.
4235 * config/te-ppcnw.h: Delete: Obsolete.
4236 * configure.in: Eliminate ill NetWare targets. Make generic
4237 NetWare target use proper emulation.
4238 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4239 reference to new te-netware.h.
4240 * configure: Regenerate.
4241 * Makefile.in: Regenerate.
4243 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4245 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4246 comparison in .insn pseudo operation.
4248 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4250 * config/obj-coff.c (coff_adjust_section_syms): Use
4251 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4252 (coff_frob_section): Likewise.
4253 * config/tc-mips.c (md_apply_fix3): Likewise.
4254 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4255 (elf_frob_file_after_relocs): Likewise.
4257 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4259 * config/tc-hppa.c (log2): Rename to exact_log2.
4260 (pa_next_subseg): Delete unused function.
4261 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4262 (create_new_subspace): Likewise.
4265 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4266 labels. Fix warning.
4268 2004-05-28 DJ Delorie <dj@redhat.com>
4270 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4271 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4272 or non-merged symbols.
4274 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4276 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4277 restore the old slot when inserting srlz.i/srlz.d.
4279 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4281 * Makefile.am: Regenerate dependecies.
4282 * Makefile.in: Regenerate.
4283 * config/tc-sh.c (valid_arch): Make unsigned.
4284 (preset_target_arch): Likewise.
4285 (md_begin): Use new architecture flags system.
4286 (get_specific): Likewise.
4287 (assemble_ppi): Likewise.
4288 (md_assemble): Likewise. Also fix error check for bad opcodes.
4289 (md_parse_option): Likewise. Also generate -isa values according
4290 to the table in bfd/cpu-sh.c instead of just constants. Also
4291 allow <arch>-up ISA variants.
4292 (sh_elf_final_processing): Replace if-else chain with a call to
4293 sh_find_elf_flags().
4295 2004-05-28 Peter Barada <peter@the-baradas.com>
4297 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4298 with zero offset into mode 2 addressing to save a word.
4300 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4302 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4303 (ar_is_only_in_integer_unit): New.
4304 (ar_is_only_in_memory_unit): New.
4305 (generate_unwind_image): Silence gcc on 32bit host.
4306 (md_assemble): Use ar_is_only_in_integer_unit instead of
4307 ar_is_in_integer_unit. Check AR access.
4309 2004-05-27 Peter Barada <peter@the-baradas.com>
4311 * config/tc-m68k.c (md_begin): Sort the opcode table into
4313 (m68k_compare_opcode): New function to do the sorting.
4315 2004-05-24 Peter Barada <peter@the-baradas.com>
4317 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4318 addressing on MIT style operands.
4319 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4321 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4324 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4326 * expr.c (operand, operator): Don't reject '++' and '--'.
4328 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4330 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4333 2004-05-17 Adam Nemet <anemet@lnxw.com>
4335 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4336 * configure: Regenerate.
4338 2004-05-13 Paul Brook <paul@codesourcery.com>
4340 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4342 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4344 * configure.in (or32-*-rtems*): Switch to elf.
4345 * configure: Regenerate.
4347 2004-05-13 Nick Clifton <nickc@redhat.com>
4349 * po/fr.po: Updated French translation.
4351 2004-05-11 Nick Clifton <nickc@redhat.com>
4353 * doc/as.texinfo (Section): Document G and T flags to .section
4354 directive. Document the extra arguments that the G flag
4355 requires. Document the #tls flag.
4357 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4359 * subsegs.c (section_symbol): Create a new section symbol if
4360 the existing one doesn't match.
4361 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4363 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4365 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4366 to cope with VR4181A errata MD(1) and MD(4).
4368 2004-05-07 Brian Ford <ford@vss.fsi.com>
4370 * NEWS: Mention .secrel32 for pe[i]-i386.
4372 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4374 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4375 (HANDLE_ALIGN): New.
4377 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4379 * Makefile.am (DIST_SUBDIRS): Define.
4380 * aclocal.m4: Regenerate with automake 1.8.4.
4381 * Makefile.in: Likewise.
4382 * doc/Makefile.in: Likewise.
4384 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4386 * config/tc-ia64.c (dot_serialize): Declare.
4387 (dot_serialize): New function.
4388 (md_pseudo_table): Add ".serialize.data" and
4389 ".serialize.instruction" directives.
4391 2004-05-06 Nick Clifton <nickc@redhat.com>
4393 * messages (as_internal_value_out_of_range): Print a message about
4394 a value being out of range. Be consistent about whether the
4395 values are printed in decimal or hexadecimal.
4396 (as_warn_value_out_of_range): Generate a warning message about an
4398 (as_bad_value_out_of_range): Generate an error message about an
4400 * as.h: Prototype the new functions.
4401 * config/tc-alpha.c (insert_operand): Use new function.
4402 * config/tc-arc.c (arc_insert_operand): Likewise.
4403 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4404 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4405 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4406 * config/tc-s390.c (s390_insert_operand): Likewise.
4407 * config/tc-v850.c (v850_insert_operand): Likewise.
4409 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4411 * configure.in: Set em=linux for frv-*-*linux*.
4412 * configure: Rebuilt.
4413 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4414 (frv_md_fdpic_enabled): New.
4415 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4416 (DEFAULT_FDPIC): New.
4417 (frv_flags): Use DEFAULT_FDPIC.
4418 (frv_pic_flag): Likewise.
4419 (OPTION_NOPIC): New.
4420 (md_longopts): Add -mnopic.
4421 (md_parse_option): Handle it.
4422 (md_show_usage): Add -mfdpic and -mnopic.
4424 2004-05-05 Peter Barada <peter@the-baradas.com>
4426 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4427 chips for invalid coldfire instructions, rename selectors
4428 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4429 add current_chip to track which chip is referred to(including save/restore),
4430 use current_chip to select control registers, not current_arch.
4431 (md_show_usage): Add new chips.
4432 * doc/c-m68k.texi: Document new command line switches.
4434 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4436 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4437 (NOP_OPCODE): Define.
4438 (s390_align_code): Remove prototype.
4439 * tc-s390.c (s390_align_code): Remove.
4441 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4443 * config/tc-ia64.c (make_unw_section_name): Removed.
4444 (start_unwind_section): New function.
4445 (generate_unwind_image): Take const segT instead of const
4447 (dot_handlerdata): Adjusted.
4448 (dot_endp): Likewise.
4450 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4452 * config/obj-elf.c (obj_elf_change_section): Allow the
4453 ".note.GNU-stack" section has SHF_EXECINSTR.
4455 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4457 * config/obj-elf.c (get_section): Return bfd_boolean.
4458 (obj_elf_change_section): Call bfd_get_section_by_name_if
4459 instead of bfd_map_over_sections.
4461 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4463 * config/obj-elf.c (get_section): New function.
4464 (obj_elf_change_section): Support multiple sections with same
4467 2004-04-30 Nick Clifton <nickc@redhat.com>
4469 * config/tc-arm.c (create_register_alias): Fix typo checking for
4470 case sensitive register aliases.
4471 (co_proc_number): Use error message string in all_reg_maps[]
4473 (cp_reg_required_here): Likewise.
4474 (fp_reg_required_here): Likewise.
4476 2004-04-29 Brian Ford <ford@vss.fsi.com>
4478 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4480 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4482 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4483 (load_address, macro, mips_ip, md_parse_option)
4484 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4485 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4486 embedded-PIC handling, and update comments.
4487 (SWITCH_TABLE): Remove.
4488 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4489 (enum mips_pic_level): Remove EMBEDDED_PIC.
4490 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4491 (TC_FORCE_RELOCATION): Update comment.
4492 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4493 might be safe to remove now that MIPS embedded-PIC is gone.
4495 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4497 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4498 call to obj_set_subsection_attributes.
4499 (obj_som_init_stab_section): Likewise.
4500 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4501 (pa_def_subspaces): Provide comdat default.
4502 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4503 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4504 calls to create_new_subspace and update_subspace to pass comdat flag.
4505 (create_new_subspace, update_subspace): Add new comdat argument. Use
4506 it in calls to obj_set_subsection_attributes.
4507 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4508 and use of comdat, common and dup_comm parameters.
4510 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4512 * config/obj-elf.c (obj_elf_change_section): Check if the old
4513 group name is NULL before comparison.
4515 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4517 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4519 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4521 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4523 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4525 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4526 (OPTION_MEMBEDDED_PIC): Remove.
4527 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4528 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4529 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4530 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4531 (OPTION_ELF_BASE): Renumber.
4532 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4533 (md_show_usage): Remove mention of -membedded-pic.
4534 * doc/as.texinfo: Remove mention of -membedded-pic.
4536 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4538 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4539 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4541 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4542 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4543 USE_GLOBAL_POINTER_OPT.
4545 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4547 * config/tc-mips.c (macro): One more use of load_delay_nop.
4549 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4551 * config/tc-mips.c (load_delay_nop): New function.
4552 (load_address, macro): Use load_delay_nop() to build a nop
4553 which can be omitted with gpr_interlocks.
4555 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4557 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4558 cop_interlocks): Remove superfluous CPU entries.
4560 2004-04-22 Paul Brook <paul@codesourcery.com>
4562 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4564 2004-04-22 Peter Barada <peter@the-baradas.com>
4566 * NEWS: Added support for EMAC instructions and MAC/EMAC
4568 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4569 scale factor tokens, trailing_ampersand to mark mask addressing
4570 for MAC/EMAC instructions.
4571 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4573 (yylex): Handle '>', '<', and '&' following '+'.
4574 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4575 architectures in archs[].
4576 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4577 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4579 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4580 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4582 Add EMAC operands to init_table[].
4584 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4586 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4588 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4589 * config/tc-arm.c (enum mstate): Delete from here.
4590 (mapping_state): Remove the static mapstate variable and instead
4591 store the state in the segment. This allows a per-section mapping
4592 state. Handle and ignore MAP_UNDEFINED states.
4593 (arm_elf_change_section): Get the current mapping state from the
4595 (s_ltorg): Set the mapping state to MAP_DATA.
4596 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4597 for each pool as it is emitted.
4599 2004-04-22 Nick Clifton <nickc@redhat.com>
4601 * config/tc-arm.h: Formatting tidy ups.
4603 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4605 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4607 2004-04-20 DJ Delorie <dj@redhat.com>
4609 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4610 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4611 [TE_PE] (O_secrel): Define.
4612 [TE_PE] (x86_pe_cons_fix_new): New.
4613 [TE_PE] (pe_directive_secrel): Likewise.
4614 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4616 2004-04-19 Eric Christopher <echristo@redhat.com>
4618 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4619 of previous patch for fix in gcc.
4621 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4623 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4625 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4627 * read.c (do_align): Call md_flush_pending_output, if defined.
4629 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4631 * expr.c (operand): Correct checks for ++ and --.
4633 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4635 * config/tc-generic.c: Add some comments.
4637 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4639 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4640 -{no-}mfix-vr4122-bugs.
4641 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4642 (append_insn, mips_emit_delays): Update accordingly.
4643 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4644 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4645 (md_parse_option): Update after above changes.
4646 (md_show_usage): Add -mfix-vr4120.
4648 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4650 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4651 of .section directive; add a reference to the ELF .subsection
4654 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4656 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4659 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4661 * Makefile.am: Remove mips from aout targets.
4662 * Makefile.in: Regenerate.
4663 * configure.in: Remove mips-dec-bsd* target.
4664 * configure: Regenerate.
4666 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4669 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4670 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4671 Update "mapping". Restrict some @ modifiers to 32 bit.
4673 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4674 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4676 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4677 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4678 dont_adjust_reloc_32 is set.
4679 (md_longopts): Add option -renesas.
4680 (md_parse_option, md_show_usage): Likewise.
4681 * doc/c-sh.texi: Likewise.
4683 2004-04-01 Dave Korn <dk@artimi.com>
4685 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4686 hi16 and lo16 fixS structs.
4687 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4688 exactly the same way as for RELOC_DLX_REL16.
4689 (machine_ip): properly respect LO flag in the_insn and
4690 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4691 (md_apply_fix3): apply RELOC_DLX_LO16.
4693 2004-03-30 Stan Shebs <shebs@apple.com>
4695 Remove long-obsolete MPW support.
4696 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4697 * configure.in: Remove mention of ppc-*-mpw* config.
4698 * configure.in: Likewise.
4700 2004-03-30 Nick Clifton <nickc@redhat.com>
4702 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4703 OBJ_ELF being defined.
4705 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4707 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4709 2004-03-23 Paul Brook <paul@codesourcery.com>
4711 * config/tc-arm.c (meabi_flags): New variable.
4712 (arm_parse_eabi): New function.
4713 (md_begin): Set flags for EABI v3.
4715 (arm_long_opts): Add meabi.
4716 * doc/as.texinfo <ARM>: Document -meabi.
4717 * doc/c-arm.texi: Ditto.
4719 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4721 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4722 tables even when use_literal_section flag is not set.
4724 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4726 * config/tc-sh.c: Remove trailing whitespace.
4728 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4730 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4731 --mul-bug-abort and the default behavior.
4732 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4733 (err_for_dangerous_mul_placement): New variable.
4734 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4736 (md_cris_relax_table): Have placeholder for STATE_MUL.
4737 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4738 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4740 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4741 STATE_BYTE)>: Ditto.
4742 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4743 alignment and position of this frag, emit error message if
4745 (md_assemble): For a multiply insn and when checking it,
4746 transform the current frag into a special frag for that purpose.
4747 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4748 OPTION_MULBUG_ABORT_ON>: Handle new options.
4750 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4752 * config/tc-xtensa.c (mark_literal_frags): New function.
4753 (xtensa_move_literals): Call mark_literal_frags for all literal
4754 segments, including init and fini literal segments.
4755 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4757 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4759 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4760 (pa_comm): Set BSF_OBJECT in symbol flags.
4762 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4764 * Makefile.am: Run "make dep-am".
4765 * Makefile.in: Regenerate.
4766 * doc/Makefile.in: Regenerate.
4767 * config.in: Regenerate.
4768 * po/gas.pot: Regenerate.
4770 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4772 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4773 (demand_empty_rest_of_line): Issue an error here.
4774 (ignore_rest_of_line): Silently skip to end.
4775 (demand_copy_string): Issue an error, not warning.
4777 * config/obj-elf.c (obj_elf_section_name): Likewise.
4778 (obj_elf_section): Likewise.
4779 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4780 (arc_extinst): Likewise.
4781 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4782 (dot_spill): Likewise.
4783 (dot_unwabi): Likewise.
4784 (dot_prologue): Likewise.
4786 * expr.c (operand): Reject ++ and --.
4787 (operator): Likewise.
4789 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4791 * config/tc-sh.c: Include dw2gencfi.h.
4792 (sh_cfi_frame_initial_instructions): New function.
4793 (sh_regname_to_dw2regnum): Likewise.
4794 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4796 (TARGET_USE_CFIPOP): Define.
4797 (tc_cfi_frame_initial_instructions): Likewise.
4798 (tc_regname_to_dw2regnum): Likewise.
4799 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4800 * Makefile.am: Update dependencies.
4801 * Makefile.in: Regenerate.
4803 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4805 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4806 * configure: Regenerate.
4808 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4810 * read.c (s_leb128): Call md_flush_pending_output.
4812 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4814 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4815 * config/tc-i386.h (CpuPadLock): New define.
4816 (CpuUnknownFlags): Added CpuPadLock.
4818 2004-03-07 Andreas Schwab <schwab@suse.de>
4820 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4822 2004-03-07 Richard Henderson <rth@redhat.com>
4824 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4825 (cfi_finish): Likewise for fde.
4827 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4829 * config/tc-ia64.c (md_assemble): Properly handle NULL
4831 (ia64_handle_align): Don't abort if failed to add a stop bit.
4833 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4835 * Makefile.in: Regenerated.
4836 * aclocal.m4: Likewise.
4837 * configure: Likewise.
4838 * doc/Makefile.in: Likewise.
4840 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4842 * config/tc-ia64.c (dot_align): New.
4843 (ia64_do_align): Make it static.
4844 (md_pseudo_table): Use "dot_align" for "align".
4845 (ia64_md_do_align): Don't set align_frag here.
4846 (ia64_handle_align): Add a stop bit to the previous bundle if
4849 * config/tc-ia64.h (ia64_do_align): Removed.
4851 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4853 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4854 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4855 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4856 the most general type or the user specifically requested it.
4857 (md_assemble): Add a new error message for when an instruction
4858 is understood, but is not allowed due to an -isa option.
4860 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4862 * config/tc-ia64.c (align_frag): New.
4863 (md_assemble): Set the tc_frag_data field in align_frag for
4864 IA64_OPCODE_FIRST instructions.
4865 (ia64_md_do_align): Set align_frag.
4866 (ia64_handle_align): Add a stop bit if needed.
4868 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4869 (TC_FRAG_INIT): New.
4871 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4873 * config/tc-frv.c (fr400_audio): New variable.
4874 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4875 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4876 (target_implements_insn_p): New function.
4877 (md_assemble): Report an error if the processor doesn't implement
4880 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4882 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4883 (md_parse_option): Ditto.
4884 (OPTION_NO_SPECIAL_M32R): Added.
4885 (md_show_usage): Document it.
4886 (enable_speial_m32r): Changed a default value from 0 to 1.
4887 * doc/c-m32r.texi: Document the -no-bitinst option.
4889 2004-02-27 Nick Clifton <nickc@redhat.com>
4891 * config/tc-sh.c (get_operand): Revert previous delta.
4892 (tc_gen_reloc): Check for an unknown reloc type before processing
4895 2004-02-27 Hannes Reinecke <hare@suse.de>
4897 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4898 .insn pseudo operation.
4900 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4902 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4903 added for wrong syntax.
4905 2004-02-26 Eric Christopher <echristo@redhat.com>
4907 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4908 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4910 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4912 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4913 nibble types to assembler.
4915 2004-02-25 Fred Fish <fnf@redhat.com>
4917 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4919 2004-02-20 James E Wilson <wilson@specifixinc.com>
4921 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4923 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4924 (ia64_estimate_size_before_relax): New.
4925 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4926 (generate_unwind_image): Pass 1 to fixup_unw_records.
4927 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4928 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4930 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4932 * stabs.c (generate_asm_file): Avoid warning about use of
4933 uninitialized variable.
4935 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4937 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4938 body, and endp, allow unwind records which do not have a "t"
4939 (time/instruction) field.
4941 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4943 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4944 (do_mav_dspsc_2): Likewise.
4945 Fix accumulator registers move opcodes.
4947 2004-02-13 Hannes Reinecke <hare@suse.de>
4948 Jakub Jelinek <jakub@redhat.com>
4950 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4952 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4954 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4955 (tc_frob_symbol): New macro definition.
4956 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4958 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4960 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4963 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4965 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4966 (TC_CASE_SENSITIVE): ... this.
4967 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4968 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4970 2004-02-06 James E Wilson <wilson@specifixinc.com>
4972 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4973 (generate_unwind_image): Re-add it here.
4975 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4977 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4978 * read.h (SKIP_WHITESPACE): Turn into an expression.
4979 * read.c (read_a_source_file): A pseudo is removed by having a
4982 2004-02-05 James E Wilson <wilson@specifixinc.com>
4984 * config/tc-ia64.c (output_endp): New.
4985 (count_bits): Delete.
4986 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4987 endp unwind records.
4988 (fixup_unw_records): Handle endp unwind records. Delete code for
4989 shortening prologue regions not followed by a body record.
4990 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4991 * config/tc-ia64.h (unw_record_type): Add endp.
4993 2004-02-03 James E Wilson <wilson@specifixinc.com>
4995 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4996 fill padding bytes with zeroes.
4997 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4998 sets unwind_record slot_number and slot_frag fields.
5000 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5002 * config/tc-mips.c (add_got_offset_hilo): New function.
5003 (macro): Use load_register() and add_got_offset_hilo() to load
5004 constants instead of hardcoding code sequences throughout.
5006 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5008 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5010 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5012 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5014 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5015 of hard-coded test for TARGET_OS=elf.
5017 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5019 * config/tc-mips.c (hilo_interlocks): Change definition
5020 so that MIPS32, MIPS64 and later ISAs are included, along with
5021 the already-included machines. Update comments.
5023 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5025 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5026 undefined local labels.
5028 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5030 * config/tc-mips.c (load_address, macro): Update comments about
5031 NewABI GP relaxation.
5033 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5035 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5036 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5037 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5038 (set_at, load_register, load_address, move_register): Likewise.
5039 (load_got_offset, add_got_offset): Likewise.
5040 Update all calls and tidy accordingly.
5042 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5044 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5045 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5046 (RELAX_USE_SECOND): Bump to 0x10000.
5047 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5048 (mips_macro_warning): New variable.
5049 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5050 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5051 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5053 (append_insn): Update mips_macro_warning.sizes.
5054 (macro_start, macro_warning, macro_end): New functions.
5055 (macro_build): Don't emit warnings here.
5056 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5057 (md_convert_frag): Check for cases where one macro alternative
5058 needs a warning and the other doesn't. Emit a warning if the
5059 longer sequence was chosen.
5061 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5063 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5064 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5065 the first sequence, the size of the second sequence, and a flag
5066 that says whether we should warn.
5067 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5068 (RELAX_FIRST, RELAX_SECOND): New.
5069 (mips_relax): New variable.
5070 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5071 (append_insn): Remove "place" argument. Use mips_relax.sequence
5072 rather than "place" to check whether we're expanding the second
5073 alternative of a relaxable macro. Remove redundant check for
5074 branch relaxation. If generating a normal insn, and there
5075 is not enough room in the current frag, call relax_close_frag()
5076 to close it. Update mips_relax.sizes[]. Emit fixups for the
5077 second version of a relaxable macro. Record the first relaxable
5078 fixup in mips_relax. Remove tc_gen_reloc workaround.
5079 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5080 in the same way as in append_insn.
5081 (mips16_macro_build): Remove "place" argument.
5082 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5083 when generating the second version of a relaxable macro.
5084 (load_got_offset, add_got_offset): New functions.
5085 (load_address, macro): Use new relaxation machinery. Remove
5086 tc_gen_reloc workarounds.
5087 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5088 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5089 first version is needed.
5090 (tc_gen_reloc): Remove relaxation handling.
5091 (md_convert_frag): Go through the fixups for a relaxable macro and
5092 mark those that belong to the unneeded alternative as done. If the
5093 second alternative is needed, adjust the fixup addresses to account
5094 for the deleted first alternative.
5096 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5098 * frags.h (frag_room): Declare.
5099 * frags.c (frag_room): New function.
5100 * doc/internals.texi: Document it.
5102 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5104 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5105 optimization for -mtune=r3900, as this will break on other CPUs.
5107 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5109 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5110 be relaxed, use fixup.
5111 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5113 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5115 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5118 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5120 * config/tc-mips.c (append_insn): Properly detect variant frags
5121 that preclude swapping of relaxed branches. Correctly swap
5122 instructions between frags when dealing with relaxed branches.
5124 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5126 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5128 * aclocal.m4: Regenerate.
5129 * configure: Regenerate.
5131 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5133 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5136 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5138 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5139 reloc, reserve space for the delay slot as well as the jalr itself.
5141 2004-01-09 Paul Brook <paul@codesourcery.com>
5143 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5144 (do_vfp_sp2_from_reg2): New function.
5146 (do_vfp_dp_from_reg2): Check return values properly.
5148 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5150 * config/tc-mips.c (warn_nops): Remove static variable.
5151 (macro): Remove test of warn_nops.
5152 (md_shortops): Remove 'n'.
5153 (md_parse_option): Remove 'n' case.
5154 (md_show_usage): Remove -n.
5155 * doc/as.texinfo (Overview): Remove MIPS -n option.
5156 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5157 * NEWS: Mention removal of MIPS -n option.
5159 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5160 (cop_interlocks): Check ISA level.
5161 (cop_mem_interlocks): Define.
5162 (reg_needs_delay): Check cop_interlocks rather than
5163 ISA_HAS_COPROC_DELAYS.
5164 (append_insn): Likewise. Use cop_mem_interlocks rather than
5165 directly checking mips_opts.isa.
5166 (mips_emit_delays): Likewise.
5168 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5170 * config/tc-ia64.c (unwind): Move next_slot_number and
5171 next_slot_frag to ...
5172 (unw_rec_list): Here.
5173 (free_list_records): Removed.
5174 (output_unw_records): Likewise.
5175 (generate_unwind_image): Make it void.
5176 (alloc_record): Initialize next_slot_number and next_slot_frag.
5177 (slot_index): Take .org, .space and .align into account.
5178 (fixup_unw_records): Don't set slot_number to 0. Use
5179 list->next_slot_number and list->next_slot_frag instead of
5180 unwind.next_slot_number and unwind.next_slot_frag.
5181 (ia64_convert_frag): New.
5182 (generate_unwind_image): Generate a rs_machine_dependent frag
5184 (emit_one_bundle): Use list->next_slot_number and
5185 list->next_slot_frag instead of unwind.next_slot_number and
5186 unwind.next_slot_frag.
5188 * config/tc-ia64.h (md_convert_frag): Defined as
5190 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5192 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5194 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5195 * config/tc-frv.h (md_apply_fix3): Don't define.
5196 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5198 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5199 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5200 * config/tc-frv.c (line_separator_chars): Add `!'.
5201 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5202 * config/tc-frv.c (md_assemble): Clear insn upfront.
5203 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5204 * config/tc-frv.c (OPTION_FDPIC): New macro.
5205 (md_longopts): Add mfdpic.
5206 (md_parse_option): Handle it.
5207 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5208 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5209 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5210 (frv_pic_ptr): Parse funcdesc.
5212 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5214 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5215 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5217 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5219 * Makefile.am (Makefile): Move the dependency on
5220 $(BFDDIR)/configure.in to...
5221 (CONFIG_STATUS_DEPENDENCIES): ... here.
5222 (AUTOMAKE_OPTIONS): Require automake 1.8.
5223 * Makefile.in: Regenerate.
5224 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5225 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5226 $(BFDDIR)/configure.in here as well.
5227 * doc/Makefile.in: Regenerate.
5229 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5231 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5232 * Makefile.in: Regenerate.
5233 * aclocal.m4: Regenerate.
5234 * doc/Makefile.am (install, install-info): Remove.
5235 (install-data-local): A new hook for install-info.
5236 (AUTOMAKE_OPTIONS): Require automake 1.8.
5237 * doc/Makefile.in: Regenerate.
5239 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5241 * doc/c-sh.texi: Update description about floating point behavior
5244 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5246 * configure.in: Add m68k-uClinux target.
5247 * configure: Regenerate.
5249 For older changes see ChangeLog-0203
5255 version-control: never