1 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
3 * config/tc-ms1.c: New.
4 * config/tc-ms1.h: New.
5 * testsuite/gas/ms1/allinsn.d: New.
6 * testsuite/gas/ms1/allinsn.s: New.
7 * testsuite/gas/ms1/badinsn.s: New.
8 * testsuite/gas/ms1/badinsn1.s: New.
9 * testsuite/gas/ms1/badoffsethigh.s: New.
10 * testsuite/gas/ms1/badoffsetlow.s: New.
11 * testsuite/gas/ms1/badorder.s: New.
12 * testsuite/gas/ms1/badreg.s: New.
13 * testsuite/gas/ms1/badsignedimmhigh.s: New.
14 * testsuite/gas/ms1/badsignedimmlow.s: New.
15 * testsuite/gas/ms1/badsyntax.s: New.
16 * testsuite/gas/ms1/badsyntax1.s: New.
17 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
18 * testsuite/gas/ms1/badunsignedimmlow.s: New.
19 * testsuite/gas/ms1/errors.exp: New.
20 * testsuite/gas/ms1/ldst.s: New.
21 * testsuite/gas/ms1/misc.d: New.
22 * testsuite/gas/ms1/misc.s: New.
23 * testsuite/gas/ms1/ms1-16-003.d: New.
24 * testsuite/gas/ms1/ms1-16-003.s: New.
25 * testsuite/gas/ms1/ms1.exp: New.
26 * testsuite/gas/ms1/msys.d: New.
27 * testsuite/gas/ms1/msys.s: New.
28 * testsuite/gas/ms1/relocs.d: New.
29 * testsuite/gas/ms1/relocs.exp: New.
30 * testsuite/gas/ms1/relocs1.s: New.
31 * testsuite/gas/ms1/relocs2.s: New.
33 2005-07-05 Jan Beulich <jbeulich@novell.com>
35 * config/tc-i386.h (CpuSVME): New.
36 (CpuUnknownFlags): Include CpuSVME.
37 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
38 as alias of sledgehammer.
39 (md_assemble): Include invlpga in the check for insns with two source
41 (process_operands): Include SVME insns in the check for ignored
42 segment overrides. Adjust diagnostic.
43 (i386_index_check): Special-case SVME insns with memory operands.
45 2005-07-04 Khem Raj <kraj@mvista.com>
46 Nick Clifton <nickc@redhat.com>
48 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
49 use an immediate value.
50 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
51 since the register field of the operands structure is unsigned.
52 (s_arm_unwind_save_vfp): Make "reg" unsigned.
53 (parse_operands): Make the 2ns parameter an unsigned pointer to
55 (do_ldrd): When using the imm field of the operands structure as a
56 second register field, treat it as unsigned.
58 2005-07-04 Alan Modra <amodra@bigpond.net.au>
61 * config/obj-elf.c (obj_elf_change_section): Use backend
64 2005-07-01 Jan Beulich <jbeulich@novell.com>
66 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
67 (output_spill_psprel, output_spill_psprel_p): Combine.
68 (output_spill_sprel, output_spill_sprel_p): Combine.
69 (output_spill_reg, output_spill_regp_p): Combine.
70 (process_one_record): Handle psp_psprel.
71 (parse_predicate_and_operand): New.
72 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
73 initialize output values. Emit diagnostic case here.
74 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
75 (add_unwind_entry): New second parameter. Allow first parameter to
76 be NULL. Parse optional tag, emit warning about further support for
77 it otherwise being missing. Check end-of-line when requested.
78 (dot_fframe): Clear operand when wrong. Allow tag.
79 (dot_vframe): Likewise.
80 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
82 (dot_vframepsp): Remove.
83 (dot_altrp): Clear operand when wrong. Allow tag.
84 (dot_save): Likewise. Let default case also go through
86 (dot_savemem): Likewise.
87 (dot_restore): Don't return when wrong operand. Allow tag.
88 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
89 parse_predicate_and_operand and the new arguments to
90 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
91 when wrong operand. Allow tag.
92 (dot_restorereg, dot_restorereg_p): Likewise.
93 (dot_spillmem, dot_spillmem_p): Likewise.
94 (dot_saveg): Clear operand when wrong. Perform tighter operand
96 (dot_savef): Likewise.
97 (dot_saveb): Likewise.
98 (dot_savegf): Likewise.
99 (dot_spill): Remove end-of-line check. Combine. Simplify by using
100 parse_predicate_and_operand and the new arguments to
101 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
102 when wrong operand. Allow tag.
104 (dot_label_state): Don't return when wrong operand.
105 (dot_copy_state): Likewise.
106 (dot_unwabi): Likewise. Check if in prologue.
107 (dot_body): Don't call demand_empty_rest_of_line.
108 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
110 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
111 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
112 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
113 (parse_operand): New second parameter. Don't deal with '}' here
114 anymore. Don't advance past end-of-line.
115 (parse_operands): Pass second argument to parse_operand.
116 (ia64_start_line): Prevent out-of-bounds access through
117 input_line_pointer. Deal with '}' here.
118 (ia64_unrecognized_line): Don't deal with '}' here.
119 (dot_alias): Use ignore_rest_of_line not its deprecated alias
120 discard_rest_of_line.
122 2005-06-30 Zack Weinberg <zack@codesourcery.com>
124 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
125 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
126 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
127 (do_branch): Always set inst.reloc.pc_rel.
128 (s_arm_elf_cons): Disallow use of (plt) suffix.
129 (do_adrl): Adjust X_add_number unconditionally.
130 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
131 argument. Handle all adjustment for pipeline offset here.
132 (md_apply_fix): No need to undo work of md_pcrel_from. No
133 need to extract pre-encoded pipeline adjustments from various
134 branch instructions. Generally, assume instructions are already
135 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
136 special cases. Handle BFD_RELOC_ARM_PLT32 like
137 BFD_RELOC_ARM_PCREL_BRANCH.
138 (tc_gen_reloc): Remove OBJ_ELF special case.
139 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
141 2005-06-30 Ben Elliston <bje@gnu.org>
143 * Makefile.am (check-DEJAGNU): Don't search for expect.
144 * Makefile.in: Regenerate.
146 2005-06-30 Ben Elliston <bje@gnu.org>
148 * Makefile.am (EXPECT): Set to expect.
149 (RUNTEST): Likewise, set to runtest.
150 * Makefile.in: Regenerate.
152 2005-06-23 Ben Elliston <bje@gnu.org>
154 * config/m68k-parse.h: Use ISO C90.
155 * config/m68k-parse.y: Likewise.
156 * config/tc-m68k.h: Likewise.
158 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
161 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
163 (optimize_disp): Optimize only if possible. Don't use 64bit
164 displacement on non-constants and do same on constants if
167 2005-06-17 Jan Beulich <jbeulich@novell.com>
169 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
170 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
171 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
172 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
173 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
175 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
176 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
177 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
178 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
179 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
180 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
181 convert 8-byte pc-relative relocations.
182 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
183 (i386_validate_fix): Likewise.
184 (x86_cons): Also handle quad values in 64-bit mode.
185 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
186 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
187 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
188 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
190 2005-06-13 Zack Weinberg <zack@codesourcery.com>
192 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
193 symbolP as well as for names with a leading dot. Use ACONCAT.
194 (md_apply_fix): For branch relocations, only replace value
195 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
196 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
197 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
198 (LOCAL_LABEL_PREFIX): Don't define.
200 2005-06-10 Alan Modra <amodra@bigpond.net.au>
202 * config/tc-hppa.c (pa_block): Allocate just one byte for the
205 2005-06-08 James E Wilson <wilson@specifixinc.com>
208 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
209 is NULL, then emit a warning, and return the current index.
211 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
214 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
215 temporary copy of the operands array so that changes can be safely
216 backed out if the insn does not match.
217 (m68k_compare_opcode): Shortcut the test when the parameters are
218 the same. Return 1 if the names match but the second opcode is
219 further on in the array than the first.
221 2005-06-08 Nick Clifton <nickc@redhat.com>
224 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
226 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
228 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
230 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
231 Michael Snyder <msnyder@redhat.com>
232 Stan Cox <scox@redhat.com>
234 * configure.in: Add ms1 case.
236 * configure: Regenerate.
238 * configure.tgt: Add ms1 case.
240 2005-06-07 Bob Wilson <bob.wilson@acm.org>
242 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
243 * config/tc-xtensa.c (new_resource_table): Likewise.
244 (resize_resource_table): Likewise.
245 (release_resources): Fix assertion for unsigned values.
247 2005-06-07 Zack Weinberg <zack@codesourcery.com>
249 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
250 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
251 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
252 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
253 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
254 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
255 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
256 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
257 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
258 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
259 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
260 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
261 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
262 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
263 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
264 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
265 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
266 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
267 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
268 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
269 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
270 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
271 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
272 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
273 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
274 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
275 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
276 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
277 * config/tc-xtensa.c, config/tc-z8k.c:
278 Replace all instances of the string "_apply_fix3" with
280 * po/POTFILES.in, po/gas.pot: Regenerate.
282 2005-06-08 Alan Modra <amodra@bigpond.net.au>
284 * Makefile.am: Run "make dep-am".
285 (POTFILES): Remove GAS_CFILES.
286 * Makefile.in: Regenerate.
288 2005-06-07 David Ung <davidu@mips.com>
290 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
291 24kc, 24kf and 24kfx under MIPS32 release 2.
293 2005-06-04 Nick Clifton <nickc@redhat.com>
295 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
296 to their Thumb-enabled equivalents.
298 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
300 * config/tc-mips.c (load_register): Add leading "0x" to the
301 output of sprintf_vma().
304 2005-06-01 Nick Clifton <nickc@redhat.com>
306 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
307 test for the presence of thumb version of the parsing functions
308 since they must always exist and the test generates a compile time
311 2005-05-31 Richard Henderson <rth@redhat.com>
313 * config/tc-alpha.c (O_lituse_jsrdirect): New.
314 (alpha_reloc_op): Add it.
315 (debug_exp): Handle it.
316 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
317 (emit_insn): Handle it.
318 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
320 2005-05-31 Christian Groessler <chris@groessler.org>
322 * write.c (dump_section_relocs): Convert to ISO-C.
323 (write_relocs): Avoid signed/unsigned and fprintf argument
324 warnings in debug code.
326 2005-05-26 Zack Weinberg <zack@codesourcery.com>
328 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
329 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
330 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
331 (md_apply_fix3): Delete fix_is_thumb variable; refer to
332 fixP->tc_fix_data directly in the sole place it was used.
333 Explicitly truncate value, *valP, fixP->fx_addnumber, and
334 fixP->fx_offset to 32 bits, for consistent behavior between 32-
337 2005-05-27 Jan Beulich <jbeulich@novell.com>
339 * config/tc-ia64.c (struct proc_pending): New.
340 (unwind): Replace proc_start with proc_pending.
341 (unwind_diagnostic): Check unwind.proc_pending.sym.
342 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
343 Check if previous proc not closed. Record all entry points.
344 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
345 Set symbol sizes for entry points recorded in dot_proc. Check
346 arguments for consistency with respective .proc's.
347 (md_assemble): Replace unwind.proc_start with
348 unwind.proc_pending.sym.
350 2005-05-27 Jan Beulich <jbeulich@novell.com>
352 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
353 and last_ptr. Check all in-use slots for first one with non-NULL
354 unwind_record. Don't reload end_ptr before second update round.
356 2005-05-26 James E Wilson <wilson@specifixinc.com>
358 * config/tc-ia64.c (extra_goodness): Update comment.
359 (md_begin): Add debugging code to print best_template table.
361 2005-05-25 Jan Beulich <jbeulich@novell.com>
363 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
366 2005-05-25 Jan Beulich <jbeulich@novell.com>
368 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
369 BFD_RELOC_UNUSED when determining the width of the reloc.
371 2005-05-25 Jan Beulich <jbeulich@novell.com>
373 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
376 2005-05-25 Jan Beulich <jbeulich@novell.com>
378 * config/tc-ia64.c (dot_radix): Rewrite.
380 2005-05-25 Jan Beulich <jbeulich@novell.com>
382 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
384 (alloc_record): Remove references to next_slot_number and
386 (emit_one_bundle): Likewise.
388 2005-05-22 Nick Clifton <nickc@redhat.com>
390 * config/tc-v850.c (md_apply_fix3): Pass the address of the
391 message buffer when invoking the insert function.
393 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
395 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
396 only if an instruction match is found.
398 2005-05-20 Bob Wilson <bob.wilson@acm.org>
400 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
401 to addition in argument to xtensa_dwarf2_emit_insn.
403 2005-05-19 Zack Weinberg <zack@codesourcery.com>
405 * Makefile.am: Have 'all' depend on 'info'.
406 * Makefile.in: Regenerate.
408 2005-05-19 Alan Modra <amodra@bigpond.net.au>
410 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
412 2005-05-19 Anton Blanchard <anton@samba.org>
414 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
415 (md_show_usage): Document it.
416 (ppc_setup_opcodes): Insert POWER5 mnemonics.
417 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
419 2005-05-19 Jan Beulich <jbeulich@novell.com>
421 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
422 relocations in unwind section.
424 2005-05-18 Nick Clifton <nickc@redhat.com>
426 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
427 if one exists. Ignore any error messages it may produce, just
428 allow it to perform the insertion.
430 2005-05-17 Zack Weinberg <zack@codesourcery.com>
432 * hash.c (hash_lookup): Add len parameter. All callers changed.
433 (hash_find_n): New interface.
434 * hash.h: Prototype hash_find_n.
435 * sb.c: Include as.h.
436 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
437 (sb_scrub_and_add_sb): New interface.
438 * sb.h: Prototype sb_scrub_and_add_sb.
439 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
441 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
442 reference to BFD_RELOC_ARM_GOT12 which is never generated.
443 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
445 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
447 * doc/Makefile.am (gasver.texi): Don't use $<.
448 * doc/Makefile.in: Regenerated.
450 2005-05-17 Nick Clifton <nickc@redhat.com>
453 * symbols.c (resolve_symbol_value): Do not move symbols whose
454 value expression has not been resolved or finalized into the
455 absolute section as this will confuse other parts of the assembler
456 into thinking that their value is zero.
458 2005-05-17 Jan Beulich <jbeulich@novell.com>
460 * read.c (_find_end_of_line): New.
461 (find_end_of_line): New.
462 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
463 (read_a_source_file): Use it.
466 (get_line_sb): Use it.
467 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
468 (s_comm_internal): Likewise.
471 (s_ignore): Use ignore_rest_of_line.
472 * read.h (find_end_of_line): Prototype.
473 (discard_rest_of_line): Remove prototype. #define to
476 2005-05-17 Nick Clifton <nickc@redhat.com>
478 * config/tc-v850,h (TC_FIX_TYPE): Define.
479 (TC_INIT_FIX_TYPE): Define.
480 * config/tc-v850.c (md_assemble): When creating a fix record the
481 operand in the tc_fix_data field.
482 (md_apply_fix3): When applying a resolved fix use the operand's
483 insertion procedure to store the value, if the operand has been
486 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
488 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
490 * Makefile.in: Regenerated.
492 2005-05-13 Sterling Augustine <sterling@tensilica.com>
493 Bob Wilson <bob.wilson@acm.org>
495 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
497 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
498 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
500 2005-05-11 Alan Modra <amodra@bigpond.net.au>
502 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
503 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
505 2005-05-10 Michael Matz <matz@suse.de>
507 * frags.c (frag_grow): Don't be too greedy in allocating memory.
509 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
511 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
514 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
515 Handle label-without-colon before ordinary dot-pseudo as an
516 ordinary label. Don't leak memory for label-without-colon alone
517 on a line. Don't mmixal-munge operands for dot-pseudos.
519 2005-05-10 Jan Beulich <jbeulich@novell.com>
521 * macro.c (get_any_string): Remove the two last parameters. Replace
522 references to the former expand parameter by using macro_alternate.
523 Simplify loop condition for checking for end-of-string.
524 (get_string): Remove redunant call to sb_skip_white.
525 (do_formals): Remove two last arguments to get_any_string.
526 (macro_expand): Likewise.
527 (expand_irp): Likewise.
529 2005-05-10 Jan Beulich <jbeulich@novell.com>
531 * read.c (s_macro): Move local variable 'local' to smaller scope.
532 Call sb_kill on it when done.
534 2005-05-09 Jan Beulich <jbeulich@novell.com>
536 * config/tc-i386.c (optimize_disp): Discard displacement entirely
537 when zero and not required by encoding constraints.
539 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
542 * config/tc-sh64.c (sh64_fake_label): New.
544 * config/tc-sh64.h (TC_FAKE_LABEL): New.
546 * doc/internals.texi (TC_FAKE_LABEL): Document.
548 * write.c (TC_FAKE_LABEL): New.
549 (adjust_reloc_syms): Use it.
550 (write_object_file): Likewise.
552 2005-05-09 Jan Beulich <jbeulich@novell.com>
554 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
555 and comma in Intel mode.
557 2005-05-09 Jan Beulich <jbeulich@novell.com>
559 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
560 names to match ABI. Add more registers for 32-bit and 64-bit modes.
561 Make name array static and const. Adjust lookup to account for NULL
562 entries (standing for unused register numbers).
564 2005-05-09 Jan Beulich <jbeulich@novell.com>
566 * config/tc-i386.c (parse_insn): Consider all matching instructions
567 when checking for string instruction after string-only prefix.
569 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
572 * config/tc-ia64.c (start_unwind_section): Properly check
573 comdat group with SHF_GROUP.
575 2005-05-06 Bob Wilson <bob.wilson@acm.org>
577 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
579 2005-05-06 Bob Wilson <bob.wilson@acm.org>
581 * config/tc-xtensa.c: Remove excess whitespace.
582 * config/tc-xtensa.h: Likewise.
583 * config/xtensa-istack.h: Likewise.
584 * config/xtensa-relax.c: Likewise.
585 * config/xtensa-relax.h: Likewise.
587 2005-05-06 Nick Clifton <nickc@redhat.com>
589 * sb.h: Fix formatting of comments.
590 * sb.c: Fix formatting of comments.
592 2005-05-06 Jan Beulich <jbeulich@novell.com>
594 * sb.h (sb_add_buffer): Reintroduce.
595 * sb.c (sb_add_buffer): Likewise.
597 2005-05-06 Jan Beulich <jbeulich@novell.com>
599 * macro.c (new_formal, del_formal): New.
600 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
601 required argument has default value. Stop looking for more formal
602 when there was a vararg one.
603 (macro_expand_body): Use new_formal and del_formal.
604 (macro_expand): Likewise. Initialize local variable err. Don't
605 return immediately when encountering an error. Warn when keyword
606 argument already had a value assigned. Eliminate duplicate clearing
607 of argument value. When current positional argument matches parameter
608 of vararg type, assign to it all the remaining arguments. Issue error
609 when required parameter does not have value.
610 (free_macro): Use del_formal.
611 (expand_irp): Initialize formal type. Free buffers associated with
612 formal prior to returning.
613 * macro.h (struct formal_struct): Add new field 'type' with new
614 enumeration type 'formal_type'.
615 * doc/as.texinfo: Document macro parameter qualifiers.
616 * NEWS: Mention new functionality.
618 2005-05-06 Jan Beulich <jbeulich@novell.com>
620 * cond.c (s_ifb): New.
621 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
622 * read.h (s_ifb): Prototype.
623 * doc/as.texinfo: Document .ifb and .ifnb.
625 2005-05-05 Steve Ellcey <sje@cup.hp.com>
627 * config/tc-ia64.c (MIN): Undef.
629 2005-05-05 Paul Brook <paul@codesourcery.com>
631 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
633 2005-05-05 Matt Thomas <matt@3am-software.com>
635 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
638 2005-05-05 Nick Clifton <nickc@redhat.com>
640 * Update the address and phone number of the FSF organization in
641 the GPL notices in the following files:
642 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
643 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
644 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
645 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
646 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
647 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
648 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
649 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
650 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
651 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
652 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
653 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
654 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
655 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
656 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
657 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
658 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
659 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
660 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
661 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
662 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
663 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
664 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
665 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
666 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
667 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
668 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
669 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
670 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
671 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
672 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
673 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
674 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
675 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
676 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
677 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
678 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
679 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
680 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
681 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
682 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
683 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
684 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
685 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
686 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
687 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
688 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
689 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
690 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
691 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
692 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
693 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
694 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
695 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
696 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
697 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
698 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
699 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
700 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
701 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
702 config/xtensa-istack.h, config/xtensa-relax.c,
703 config/xtensa-relax.h, doc/fdl.texi
705 2005-05-05 Nick Clifton <nickc@redhat.com>
707 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
708 the target_big_endian variable to false.
710 2005-05-04 Alan Modra <amodra@bigpond.net.au>
712 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
713 list traversal. Use bfd_section_list_prepend.
714 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
715 over the section list.
716 * config/tc-xtensa.c (xtensa_remove_section): Delete.
717 (xtensa_insert_section): Delete.
718 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
719 and bfd_section_list_prepend.
720 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
721 bfd_section_list_insert_after.
723 2005-05-03 Nick Clifton <nickc@redhat.com>
725 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
726 of bfd_section_list... macros.
727 * config/tc-mmix.c (mmix_frob_file): Likewise.
728 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
729 (xtensa_insert_section): Likewise.
731 * macro.c (macro_hash): Remove static.
732 * macro.h (macro_hash): Provide an external declaration.
734 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
736 * write.c (write_object_file): Use bfd_section_double_list_remove
739 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
741 * doc/Makefile.am (gasver.texi): Correct quoting.
742 * doc/Makefile.in: Regenerated.
744 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
746 * configure.tgt: Add h8300*-*-rtemscoff.
747 Switch h8300*-*-rtems* to elf.
749 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
751 * hash.c: Undo the last change.
754 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
756 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
758 (DISTCLEANFILES): Remove.
759 (MAINTAINERCLEANFILES): Add asconfig.texi.
760 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
762 2005-04-29 Ben Elliston <bje@au.ibm.com>
764 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
765 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
766 (bignum-copy.o): Remove.
767 * Makefile.in: Regenerate.
768 * makefile.vms (OBJS): Remove bignum-copy.obj.
769 * symbols.h (local_symbol_make): Remove declaration.
770 (verify_symbol_chain_2): Likewise.
771 * symbols.c (local_symbol_make): Make static.
772 (max_indent_level): Likewise.
773 (verify_symbol_chain_2): Remove.
774 * macro.c (macro_hash): Make static.
775 * messages.c (fprint_value): Remove.
776 * read.h (get_absolute_expr): Remove.
777 (emit_leb128_expr): Likewise.
778 (do_s_func): Likewise.
779 * read.c (do_s_func): Make static.
780 (emit_leb128_expr): Likewise.
781 (get_absolute_expr): Likewise.
782 * as.h (as_howmuch): Remove declaration.
783 (fprint_value): Likewise.
784 * as.c (myname): Make static.
785 * input-scrub.c (as_howmuch): Remove.
786 (as_1_char): Likewise.
787 * input-file.h (input_file_is_open): Remove.
788 * input-file.c (input_file_is_open): Likewise.
789 * expr.h (expr_build_unary): Remove declaration.
790 (expr_build_binary): Likewise.
791 * expr.c (expr_build_unary): Remove.
792 (expr_build_binary): Likewise.
793 * hash.h (hash_replace): Remove declaration.
794 (hash_delete): Likewise.
795 * hash.c (hash_replace): Remove.
796 (hash_delete): Likewise.
797 * bignum-copy.c (bignum_copy): Move from here ..
798 * config/tc-vax.c (bignum_copy): .. to here.
799 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
800 (bignum_copy): Remove extern declaration.
801 * sb.h (string_count): Remove extern declaration.
802 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
804 * sb.c (dsize): Replace preprocessor macro with static int.
805 (string_count): Make static.
806 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
808 * config/obj-coff.c (dim_index): Make static.
809 * config/tc-i386.c (GOT_symbol): Likewise.
810 (output_invalid_buf): Likewise.
811 * doc/internals.texi (Warning and error messages): Remove the
812 prototype for fprint_value.
814 2005-04-27 Ben Elliston <bje@au.ibm.com>
818 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
820 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
822 * read.c (pseudo_set): Disallow symbol set to common symbol.
825 * write.c (write_object_file): Report common symbol name when
826 disallowing local symbol set to common symbol.
827 (adjust_reloc_syms): Disallow local symbol set to undefined
830 2005-04-25 Jan Beulich <jbeulich@novell.com>
832 * macro.c (macro_expand_body): Replace locals indicator parameters
833 with actual macro_entry. New local variables macro_line and err.
834 Don't return when encountering an error, just record the fact.
835 Detect local symbol name colliding with parameter. Track line number
836 inside of macro expansion.
837 (do_formals): Move local variable name to wider scope. Check
838 parameter of the same name doesn't already exist. In MRI mode, also
839 check it doesn't collide with the argument count pseudo-parameter).
840 (define_macro): Add file and line number parameters. Remove local
841 variable namestr. New local variable error. Initialize macro_entry
842 members file, line, and name. Don't return when encountering an
843 error, just record the fact. Use %s in some diagnostics for read.c
844 to insert the macro name. Free macro_entry on error.
845 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
846 when encountering an error, just record the fact.
847 (expand_irp): Don't return when encountering an error, just record
849 * macro.h (macro_struct): New members name, file, and line.
850 (define_macro): Add file and line number parameters.
851 * read.c (s_macro): Pass file and line to define_macro. Tag warning
852 regarding pseudo-op redefinition with the file/line that macro
853 definition started at.
855 2005-04-22 Bob Wilson <bob.wilson@acm.org>
857 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
858 (future_alignment_required): Remove ifdefs that use it.
860 2005-04-22 Bob Wilson <bob.wilson@acm.org>
862 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
863 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
864 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
866 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
867 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
869 2005-04-21 Christian Groessler <chris@groessler.org>
871 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
874 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
876 * config/obj-aout.h (S_IS_EXTERN): Removed.
877 * config/obj-bout.h (S_IS_EXTERN): Likewise.
878 * config/obj-coff.h (S_IS_EXTERN): Likewise.
879 * symbols.c (S_IS_EXTERN): Likewise.
880 * symbols.h (S_IS_EXTERN): Likewise.
882 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
884 * config/tc-d10v.c (md_apply_fix3): Likewise.
885 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
886 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
887 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
888 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
889 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
890 (shmedia_md_convert_frag): Likewise.
891 * symbols.c (print_symbol_value_1): Likewise.
892 * write.c (write_object_file): Likewise.
894 2005-04-20 Nick Clifton <nickc@redhat.com>
896 * config/tc-xtensa.c (get_aligned_diff): Change type of
897 branch_align to offsetT so that its signedness matches that of
900 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
901 number into a readable string.
902 (load_register): Likewise.
904 2005-04-20 Andreas Schwab <schwab@suse.de>
906 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
908 2005-04-19 David S. Miller <davem@davemloft.net>
910 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
911 NULL insn, exit early. Remove now spurious NULL checks.
912 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
915 2005-04-19 Jan Beulich <jbeulich@novell.com>
917 * symbols.h (symbol_find_base): Remove prototype.
918 * symbols.c (save_symbol_name): Remove code section conditional upon
920 (symbol_find): Remove.
921 (symbol_find_base): Rename to symbol_find.
922 * subsegs.c (section_symbol): Replace use of symbol_find_base with
924 * config/obj-coff.c (tag_insert): Remove code section conditional
925 upon STRIP_UNDERSCORE.
926 (obj_coff_def): Likewise.
927 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
928 (coff_frob_symbol): Likewise.
929 (yank_symbols): Likewise.
930 (c_section_symbol): Likewise.
931 * config/obj-coff.h (DO_NOT_STRIP): Remove.
932 * config/tc-arm.c (symbol_locate): Remove code section conditional
933 upon STRIP_UNDERSCORE.
934 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
935 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
936 * config/tc-sh.h (DO_NOT_STRIP): Remove.
937 * config/tc-w65.h (DO_NOT_STRIP): Remove.
938 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
940 2005-04-19 Andreas Schwab <schwab@suse.de>
942 * config/tc-ia64.c (md_assemble): Fix error message for wrong
943 access to application registers.
945 2005-04-19 Jan Beulich <jbeulich@novell.com>
947 * config/te-sysv32.h: Remove.
948 * Makefile.am (TARG_ENV_HFILES): Remove reference to
950 * Makefile.in (TARG_ENV_HFILES): Likewise.
952 2005-04-19 Jan Beulich <jbeulich@novell.com>
955 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
958 2005-04-18 Mark Kettenis <kettenis@gnu.org>
960 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
962 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
964 * config/tc-mips.c (normalize_constant_expr): Don't check for
966 (check_absolute_expr): Only call normalize_constant_expr() if
970 * config/tc-mips.c (check_absolute_expr): Fix formatting.
972 2005-04-18 Jan Beulich <jbeulich@novell.com>
974 * macro.c (free_token): New, freeing all the memory associated with a
976 (do_formals): Move initializers to ...
977 (define_macro): ... here.
978 (delete_macro): Convert passed in name to lower case. Warn when
979 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
981 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
983 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
985 2005-04-15 Jan Beulich <jbeulich@novell.com>
987 * config/obj-elf.c (obj_elf_struct): New.
988 (elf_pseudo_table). Use it for .offset and .struct.
990 2005-04-14 Bob Wilson <bob.wilson@acm.org>
991 Sterling Augustine <sterling@tensilica.com>
993 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
994 than the section alignment.
996 2005-04-14 Bob Wilson <bob.wilson@acm.org>
997 H.J. Lu <hongjiu.lu@intel.com>
999 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1000 * config/tc-xtensa.c (xg_translate_sysreg_op,
1001 xtensa_translate_old_userregs_ops,
1002 xtensa_find_unaligned_branch_targets,
1003 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1004 relax_frag_add_nop): Support 64-bit host.
1005 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1006 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1008 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1010 * configure.tgt: Add support for OpenBSD/sparc ELF.
1012 * configure.tgt: Set emulation for mips-*-openbsd*.
1013 Remove broken mips-dec-openbsd* config.
1014 * configure.in: Set default ABI for mips64-*-openbsd*.
1015 * configure: Regenerate.
1017 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1019 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1020 optimization for constant addresses.
1022 2005-04-14 Nick Clifton <nickc@redhat.com>
1024 * as.c (main): Move parse_args before symbol_begin and frag_init
1025 so that the hash table size can be set before it is used.
1026 * hash.c: Use an unsigned long type for the size of the hash
1028 * hash.h (set_gas_hash_table_size): Update the prototype.
1030 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1032 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1033 * acinclude.m4: Include ../bfd/warning.m4.
1034 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1035 * Makefile.in: Regenerate.
1036 * configure: Regenerate.
1037 * doc/Makefile.in: Regenerate.
1039 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1041 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1042 (normalize_address_expr): New function to sign-extend address
1043 offsets that fit into 32 bits in 32-bit mode.
1044 (macro_build_ldst_constoffset): Use normalize_address_expr()
1045 instead of a handcoded sequence.
1046 (load_register): Likewise. Report oversized numbers in a useful
1048 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1049 for constant addresses. Report oversized numbers in a useful way.
1050 (mips_ip): Use normalize_address_expr() for addresses.
1052 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1054 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1055 similar to other instructions now that they're marked as ImmExt.
1057 2005-04-12 Nick Clifton <nickc@redhat.com>
1059 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1060 (gas_hash_table_size): New static variable.
1061 (set_gas_hash_table_size): New function: Records a requested size
1062 for the hash tables.
1063 (get_gas_hash_table_size): New function: Return a prime number
1064 near the requested size of the hash table.
1065 (hash_new): Use get_gas_hash_table_size.
1066 * hash.h: Add a prototype for set_gas_hash_table_size.
1067 * as.c (show_usage): Add description of new switches: --hash-size
1068 and --reduce-memory-overheads.
1069 (option_values): Add OPTION_HASH_TABLE_SIZE and
1070 OPTION_REDUCE_MEMORY_OVERHEADS.
1071 (std_longpopts): Add entries for the new options.
1072 (parse_args): Handle the new options.
1073 * Makefile.am: Add a dependency of as.c on hash.h.
1074 * Makefile.in: Regenerate.
1075 * doc/as.texinfo: Document the new switches.
1076 * NEWS: Mention the new switches.
1078 2005-04-12 Nick Clifton <nickc@redhat.com>
1081 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1084 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1086 * Makefile.am: Run "make dep-am".
1087 * Makefile.in: Regenerate.
1089 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1090 Bob Wilson <bob.wilson@acm.org>
1092 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1094 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1096 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1098 2005-04-11 Jan Beulich <jbeulich@novell.com>
1100 * NEWS: Mention these changes and their effects.
1101 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1103 (check_macro): Likewise.
1104 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1105 labels together with the closing pseudo-op.
1106 (macro_expand_body): Adjust comment. Range-check input before use.
1107 Adjust mis-spelled diagnostic. Use is_name_beginner.
1108 * read.c (try_macro): New.
1109 (read_a_source_file): New static variable last_eol. Don't list
1110 macro expansion lines more than once. Call try_macro.
1111 (s_macro): Set section of line_label to absolute instead of undefined.
1112 * doc/as.texinfo: Add information on the caveats of these changes.
1114 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1116 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1117 * symbols.h (symbol_X_add_number): Update prototype.
1119 2005-04-10 Eric Christopher <echristo@redhat.com>
1121 * symbols.c (symbol_X_add_number): Fix warning.
1123 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1125 * config/tc-m68k.c (md_begin): Support 64bit host.
1126 (get_num): Support 64bit BFD on 32bit host.
1128 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1130 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1132 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1134 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1135 call. Don't do the COFF hacks for multi-emulation gas. Move
1136 demand_empty_rest_of_line back to caller.
1137 (s_set, equals): demand_empty_rest_of_line here.
1140 * as.h (rs_dummy): Define.
1141 * symbols.c (symbol_X_add_number): New function.
1142 * symbols.h (symbol_X_add_number): Declare.
1143 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1144 * read.c (assign_symbol): New function, split out from s_set.
1145 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1146 Fix COFF hacks for multi-emulation gas.
1147 (s_set): Call assign_symbol. Remove "register" keyword.
1148 (set_zero_frag): New function.
1149 (pseudo_set): Always check for assignment to section syms.
1150 Always set segment and frag of symbol, and likewise extern for
1151 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1152 special case exp.X_add_number non-zero for O_symbol expressions.
1153 (equals): Use assign_symbol.
1155 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1157 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1160 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1162 * config/tc-i386.c (tc_gen_reloc): Don't turn
1163 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1165 2005-04-06 Nick Clifton <nickc@redhat.com>
1167 * po/rw.po: New translation: Kinyarwanda
1168 * configure.in (ALL_LINGUAS): Add rw
1169 * configure: Regenerate.
1171 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1172 Bob Wilson <bob.wilson@acm.org>
1174 * config/tc-xtensa.c (branch_align_power): New.
1175 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1176 future_alignment_required): Use branch_align_power to check section
1177 alignment as well as xtensa_fetch_width when aligning branch targets.
1179 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1181 * config/tc-xtensa.c: Warning fixes throughout.
1182 (xtensa_fetch_width): Change to unsigned.
1183 (assemble_nop, xtensa_find_unaligned_branch_targets,
1184 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1185 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1186 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1187 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1188 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1189 get_text_align_max_fill_size, get_text_align_nop_count,
1190 get_text_align_nth_nop_size, get_noop_aligned_address,
1191 get_aligned_diff, convert_frag_align_next_opcode,
1192 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1193 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1194 types, avoiding size_t and using offsetT and addressT appropriately.
1195 (get_text_align_power): Clean up types. Avoid incorrect bound.
1196 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1198 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1200 * config/tc-ia64.c (start_unwind_section): Undo the change
1202 (generate_unwind_image, dot_endp): Likewise.
1204 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1206 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1207 le_nop_stop arrays and initializers to file scope.
1208 (md_begin): When generating code for anything other than
1209 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1211 2005-04-01 Jan Beulich <jbeulich@novell.com>
1213 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1216 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1218 * NEWS: Mention [fdgh]_floating.
1219 * config/atof-vax.c: Fix some whitespace.
1220 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1222 2005-04-01 Nick Clifton <nickc@redhat.com>
1224 * configure.in: Add a check for <unistd.h> providing a prototype
1225 for getopt() which is compatible with the one in
1226 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1227 * configure: Regenerate.
1228 * config.in (HAVE_DECL_GETOPT): Add.
1230 2005-04-01 Jan Beulich <jbeulich@novell.com>
1232 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1234 2005-04-01 Jan Beulich <jbeulich@novell.com>
1236 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1237 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1239 2005-03-30 Julian Brown <julian@codesourcery.com>
1241 * config/tc-arm.c (arm_adjust_symtab): Rename
1242 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1244 2005-03-30 Julian Brown <julian@codesourcery.com>
1246 * config/tc-arm.c (mapping_state): Change documentation in function
1247 comment to cross-reference spec instead. Change type of mapping symbols
1249 (arm_adjust_symtab): Don't change type of mapping symbols here.
1251 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1253 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1254 * config.in: Regenerate.
1255 * configure: Regenerate.
1256 * configure.in: Check for ffs decl and alphabetize.
1258 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1259 Phil Blundell <philb@gnu.org>
1261 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1262 (md_apply_fix3): Mark TLS symbols.
1263 (tc_gen_reloc): Handle TLS relocations.
1264 (arm_fix_adjustable): Ignore TLS relocations.
1265 (s_arm_elf_cons): Support expressions after decorated symbols.
1267 2005-03-29 Julian Brown <julian@codesourcery.com>
1269 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1270 whether personality routine index N has been output for this section.
1271 (mapping_state): tc_segment_info_data now struct not enum.
1272 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1273 handled on section change.
1274 (create_unwind_entry): Previous code to output dependency removed.
1275 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1277 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1278 arm_segment_info_type.
1279 (arm_segment_info_type): New struct.
1281 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1282 Bob Wilson <bob.wilson@acm.org>
1284 * config/tc-xtensa.c (do_align_targets): Update comment.
1285 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1286 Insert a LOOP_END frag before every loop target, and do not overload
1287 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1288 (xg_assemble_vliw_tokens): Use do_align_targets.
1289 (xtensa_fix_target_frags): Remove code to convert a
1290 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1291 negatable branch at the end of a loop.
1292 (frag_can_negate_branch): Delete.
1294 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1295 H.J. Lu <hongjiu.lu@intel.com>
1298 NEWS: Mention "-mtune=[itanium1|itanium2]".
1300 * config/tc-ia64.c (md): Add tune.
1301 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1302 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1303 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1304 B unit NOPs are discouraged for McKinley-derived cores.
1305 (md_begin): Don't hardcode the "extra_goodness()" function in
1307 (ia64_init): Set md.tune to itanium2.
1309 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1310 * doc/c-ia64.texi: Likewise.
1312 2005-03-27 Ian Lance Taylor <ian@airs.com>
1314 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1315 bad C_EFCN symbol, print its name.
1317 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1319 * config/tc-xtensa.c (use_longcalls): Delete.
1320 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1321 the use_longcalls flag is set. Do this before checking the segment.
1322 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1323 expand direct calls at this point.
1324 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1325 (xtensa_find_unmarked_state_frags): Likewise.
1326 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1327 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1328 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1329 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1331 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1333 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1335 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1337 * config/tc-cris.h: Convert to ISO C90.
1338 * config/tc-cris.c: Ditto.
1339 (md_estimate_size_before_relax): Remove obsolete comment for
1340 parameter "segment_type".
1341 (md_begin): Document reason for cast of hash_insert argument.
1342 (md_atof): Correct type of parameter "type".
1344 2005-03-24 Nick Clifton <nickc@redhat.com>
1346 * write.h (bit_fix_new): Remove redundant prototype.
1347 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1348 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1349 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1350 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1351 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1352 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1353 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1354 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1355 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1356 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1357 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1358 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1359 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1360 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1361 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1362 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1363 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1364 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1365 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1366 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1367 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1368 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1369 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1370 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1371 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1372 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1373 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1374 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1375 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1376 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1377 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1378 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1379 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1380 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1381 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1382 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1383 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1384 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1385 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1386 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1387 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1388 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1389 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1390 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1391 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1392 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1393 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1394 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1395 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1396 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1397 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1398 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1399 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1400 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1401 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1403 2005-03-23 Jim Blandy <jimb@redhat.com>
1405 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1406 attributes properly.
1408 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1409 Nick Clifton <nickc@redhat.com>
1411 * configure.tgt: Accept any C library to accompany a GNU Linux
1412 implementation, not just the GNU C library.
1413 * configure.in: Likewise.
1414 * configure: Regenerate.
1416 2005-03-23 Nick Clifton <nickc@redhat.com>
1418 * config/tc-tic30.c: Convert to ISO C90 formatting.
1419 * config/tc-tic30.h: Convert to ISO C90 formatting.
1420 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1421 * config/atof-vax.c: Convert to ISO C90 formatting.
1423 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1425 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1426 relocations correctly as well.
1427 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1428 relocations in mergeable sections section-relative either.
1430 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1432 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1434 2005-03-21 Nick Clifton <nickc@redhat.com>
1436 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1437 warning by providing a prototype for sh_symbian_find_elf_flags.
1439 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1442 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1444 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1445 along with other formats that set bfd_gas. Remove unnecessary
1446 setting of bfd_gas. Delete strongarm cases in generic_target
1449 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1452 * config/tc-m68k.c (TRUNC, SEXT): Define.
1453 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1454 (m68k_ip): Truncate or sign extend expressions as appropriate.
1455 (get_num): Likewise.
1456 (md_apply_fix3): Use SEXT.
1458 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1460 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1461 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1462 (obj-vms.o): Delete rule.
1464 * Makefile.in: Regenerate.
1465 * aclocal.m4: Regenerate.
1466 * doc/Makefile.in: Regenerate.
1467 * po/POTFILES.in: Regenerate.
1469 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1471 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1472 flag for coldfire v4e.
1474 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1476 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1477 xg_apply_fix_value and return a value to indicate success.
1478 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1479 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1480 (xtensa_validate_fix_sub): New.
1481 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1482 (tc_gen_reloc): Move code to handle difference of symbols and code to
1483 apply tentative fix values to ...
1484 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1485 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1486 relocations when linkrelax flag is not set.
1487 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1488 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1490 2005-03-17 Jan Beulich <jbeulich@novell.com>
1492 * config/tc-i386.c (i386_scale): Beautify error message.
1493 (Intel syntax comments): Update.
1494 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1496 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1497 Remove declarations.
1498 (intel_bracket_expr): Declare.
1499 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1500 of the function body in a loop allowing to split an operand into two.
1501 Replace calls to malloc and checks of it returning non-NULL with
1502 calls to xmalloc/xstrdup.
1503 (intel_expr): SHORT no longer handled here. Add comment indicating
1504 comparison ops need implementation.
1505 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1506 Check right operand of - does not specify a register when parsing
1507 the address of a memory reference.
1508 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1509 Check operands do not specify a register when parsing the address of
1511 (intel_e06, intel_e06_1): Likewise.
1512 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1513 handle SHORT as well as unary + and -. Don't accept : except for
1514 segment overrides or in direct far jump/call insns.
1515 (intel_brack_expr): New.
1516 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1518 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1519 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1520 Allow symbolic constants as register scale value.
1521 (intel_get_token): Replace call to malloc and check of return value
1522 with call to xmalloc. Change handling for FLAT to match MASM's.
1523 (intel_putback_token): Don't try to back up/free current token if
1526 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1528 * configure.tgt: Set emulation for arm-*-eabi*.
1529 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1530 * config/te-armeabi.h: New file.
1531 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1532 * config/te-symbian.h: Include "te-armeabi.h".
1534 2005-03-16 Nick Clifton <nickc@redhat.com>
1536 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1537 local variable in case it is clobbered by the setjmp.
1539 2005-03-16 Nick Clifton <nickc@redhat.com>
1540 Ben Elliston <bje@au.ibm.com>
1542 * configure.in (werror): New switch: Add -Werror to the
1543 compiler command line. Enabled by default. Disable via
1545 * configure: Regenerate.
1547 2005-03-16 Nick Clifton <nickc@redhat.com>
1549 * config/obj-coff.h: Convert to ISO C90 formatting.
1550 * config/obj-coff.c: Convert to ISO C90 formatting.
1552 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1554 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1555 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1556 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1557 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1558 (insns): Add ARMv6T2 instructions:
1559 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1560 (arm_archs): Add V6T2 variants.
1562 2005-03-15 Nick Clifton <nickc@redhat.com>
1564 * NEWS: Add cutoff for changes in 2.16 release.
1566 2005-03-15 Jan Beulich <jbeulich@novell.com>
1568 * expr.c (operand): Merge handling of unary + into that for unary
1571 2005-03-14 Eric Christopher <echristo@redhat.com>
1573 * config/tc-mips.c: Include dw2gencfi.h.
1574 (mips_cfi_frame_initial_instructions): New.
1575 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1576 (tc_cfi_frame_initial_instructions): Ditto.
1577 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1578 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1579 * Makefile.am: Update dependencies.
1580 * Makefile.in: Regenerate.
1582 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1584 * po/es.po: Commit new Spanish translation.
1586 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1588 * po/tr.po: Commit new Turkish translation.
1590 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1592 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1595 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1597 * config-gas.com: Mark vax-vms as obsolete.
1598 * configure.in: Remove fmt=vms support.
1599 * config.in: Regenerate.
1600 * configure: Regenerate.
1601 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1603 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1604 Bob Wilson <bob.wilson@acm.org>
1606 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1607 when checking if xg_resolve_literals needs to be called.
1608 * config/tc-xtensa.h: Fix spelling typo in a comment.
1610 2005-03-10 Jan Beulich <jbeulich@novell.com>
1612 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1613 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1614 crafted structure declarations with the types from macro.h.
1616 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1618 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1619 for -mno-shared optimization.
1621 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1623 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1624 (MAX_NOPS): Bump to 4.
1625 (mips_fix_vr4130): New variable.
1626 (nops_for_vr4130): New function.
1627 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1628 nops_for_vr4130 if working around VR4130 errata.
1629 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1630 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1631 (md_parse_option): Handle them.
1632 (md_show_usage): Print them.
1633 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1635 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1637 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1640 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1642 * config/tc-mips.h (mips_flush_pending_output): Delete.
1643 (mips_emit_delays): Declare.
1644 (md_flush_pending_output): Use mips_emit_delays.
1645 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1646 the previous instructions.
1647 (md_begin, append_insn, md_parse_option): Update callers.
1648 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1650 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1651 (s_gpdword): Update callers.
1652 (start_noreorder, end_noreorder): New functions.
1653 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1654 manipulating mips_opts or prev_nop_frag directly.
1655 (mips_flush_pending_output): Delete.
1657 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1659 * config/tc-mips.c (mips_move_labels): New function, taken from...
1660 (append_insn, mips_emit_delays): ...here.
1662 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1664 * config/tc-mips.c (MAX_NOPS): New macro.
1665 (history): Resize to 1 + MAX_NOPS.
1666 (fix_vr4120_class): New enumeration.
1667 (vr4120_conflicts): New variable.
1668 (init_vr4120_conflicts): New function.
1669 (md_begin): Call it.
1670 (insn_uses_reg): Constify first argument.
1671 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1672 (nops_for_insn_or_target): New functions.
1673 (append_insn): Use the new nops_for_* functions instead of inline
1674 delay checks. Generalize prev_nop_frag handling to handle an
1675 arbitrary history length. Insert nops into the history buffer
1676 once the number of nops in prev_nop_frag is fixed.
1677 (emit_delays): Use nops_for_insn instead of inline delay checks.
1679 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1681 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1682 check from branch delay code. Remove unnecessary check for branches.
1684 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1686 * config/tc-mips.c (dummy_opcode): Delete.
1687 (nop_insn, mips16_nop_insn): New variables.
1688 (NOP_INSN): New macro.
1689 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1690 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1691 (md_begin): Initialize nop_insn and mips16_nop_insn.
1692 (append_insn): Use the new emit_nop function to add nops, recording
1693 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1694 to reserve room for the instruction and install_insn to install the
1695 final form. Use insert_into_history to record the instruction in
1696 the history buffer. Use move_insn to do delay slot filling.
1697 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1698 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1699 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1701 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1703 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1704 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1705 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1706 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1707 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1709 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1711 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1712 and extended_p fields with a single fixed_p field.
1713 (append_insn, mips_no_prev_insn): Adjust accordingly.
1715 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1717 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1718 a single mips16_absolute_jump_p bit.
1719 (append_insn): Adjust accordingly.
1721 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1723 * config/tc-mips.h (mips_cl_insn): Move definition to...
1724 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1725 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1727 (history): New variable.
1728 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1729 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1730 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1731 (prev_prev_insn_unreordered): Delete.
1732 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1733 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1736 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1738 * doc/Makefile.am: Update as.info dependencies.
1739 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1741 2005-03-08 Jan Beulich <jbeulich@novell.com>
1743 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1744 error, and point to .purgem documentation if someone really needs
1746 * NEWS: Mention macro redefinition is now an error.
1748 2005-03-08 Jan Beulich <jbeulich@novell.com>
1750 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1751 emitted to. Add more precise diagnostics for non-fitting insns based
1752 on that. Eliminate now superfluous special casing of MLX. Clear out
1753 slot information when dropping an insn.
1755 2005-03-08 Jan Beulich <jbeulich@novell.com>
1757 * config/tc-ia64.c (parse_section_name): Rename to...
1758 (cross_section): In addition to separating the name from the rest of
1759 the arguments, also carry out the operation.
1760 (dot_xdata): Use cross_section.
1761 (dot_float_cons): Likewise.
1762 (dot_xstringer): Likewise.
1763 (dot_xdata_ua): Likewise.
1764 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1766 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1768 * po/gas.pot: Regenerate.
1770 2005-03-04 David Daney <ddaney@avtrex.com>
1772 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1773 instead of '_gp' for -mno-shared optimization.
1775 (s_abicalls): Document it in the comment.
1776 (md_show_usage): Document the -mno-shared option.
1778 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1780 * config/tc-mips.c (mips_set_options): Add sym32 field.
1781 (mips_opts): Initialize it.
1782 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1783 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1784 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1785 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1786 when deciding whether to use a symbolic %highest/%higher expansion.
1787 (macro): Likewise. Remove o64/n32 linux hack. Always use
1788 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1789 and "la". Handle constants separately from symbolic expressions in
1790 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1791 and using load_register to load the high part of the address.
1792 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1793 (OPTION_ELF_BASE): Bump by 2.
1794 (md_longopts): Add entries for -msym32 and -mno-sym32.
1795 (md_parse_option): Handle them.
1796 (usage): Document them.
1797 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1798 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1799 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1800 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1801 -msym32 and -mno-sym32.
1803 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1805 * config/tc-mips.c (load_address): Implement GP optimization
1806 for 64bit address space non-PIC. Fix formatting.
1807 (macro): Likewise. Simplify code.
1808 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1809 (mips_after_parse_args): Simplify code.
1811 2005-03-03 Nick Clifton <nickc@redhat.com>
1813 * expr.c (operand): Remove redundant code enclosed by #ifdef
1814 RELAX_PAREN_GROUPING....#endif.
1816 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1817 reloc is the difference of two symbols defined in the same
1820 * config/tc-iq2000.c (line_comment_chars): Include the # character
1821 as otherwise this breaks #APP/#NO_APP processing.
1823 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1825 * config/tc-arc.c(md_assemble): Remove dead code for handling
1826 immediate indexing of ld and st .
1828 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1829 Joseph Myers <joseph@codesourcery.com>
1831 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1832 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1833 (parse_relocation): Check for a word break after a relocation
1835 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1838 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1840 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1842 2005-03-02 Jan Beulich <jbeulich@novell.com>
1844 * as.c (main): Use unlink_if_ordinary instead of unlink.
1845 * messages.c (as_fatal): Likewise.
1847 2005-03-02 Jan Beulich <jbeulich@novell.com>
1849 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1851 (parse_register): Allow cr8...15 in all modes.
1853 2005-03-02 Jan Beulich <jbeulich@novell.com>
1855 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1856 etc. like normal symbol references (T_ID).
1858 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1860 * symbols.c (fb_label_name): Fix silly thinko in last change.
1862 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1864 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1865 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1867 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1869 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1872 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1875 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1877 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1879 * as.h (assert): Warning fix.
1880 * expr.c (expr): Correct assertion.
1881 * read.c (s_comm_internal): Remove assertion.
1882 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1883 (fixup_segment): Remove assertion.
1884 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1885 (md_apply_fix3): Likewise.
1886 * config/tc-i370.c (md_begin): Correct assertion.
1887 (i370_macro): Warning fix for assertion.
1889 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1891 * configure.in (AC_C_BIGENDIAN): Invoke.
1892 * configure: Regenerate.
1893 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1894 host variable to set string header size.
1895 * config/obj-aout.c (obj_header_append): Don't use host structs.
1896 (obj_symbol_to_chars): Likewise.
1897 (obj_emit_strings): Likewise. Use the passed in output pointer.
1898 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1899 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1900 not sizeof host struct.
1901 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1902 (obj_emit_strings): Likewise.
1903 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1904 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1906 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1908 (host_number_to_chars): Define.
1909 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1910 host internal struct to set header sizes.
1911 * config/tc-i960.c (md_number_to_field): Warning fix.
1912 (md_ri_to_chars): Use host byte order.
1913 (get_cdisp, md_apply_fix3): Warning fix.
1914 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1916 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1918 * doc/c-arc.texi: Update documentation about ARC's extension
1921 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1923 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1926 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1928 * cgen.c: Warning fixes.
1929 * config/tc-arc.c: Likewise.
1930 * config/tc-arm.c: Likewise.
1931 * config/tc-avr.c: Likewise.
1932 * config/tc-d10v.c: Likewise.
1933 * config/tc-d30v.c: Likewise.
1934 * config/tc-frv.c: Likewise.
1935 * config/tc-frv.h: Likewise.
1936 * config/tc-h8300.c: Likewise.
1937 * config/tc-h8500.c: Likewise.
1938 * config/tc-i370.c: Likewise.
1939 * config/tc-i960.c: Likewise.
1940 * config/tc-ia64.c: Likewise.
1941 * config/tc-ip2k.c: Likewise.
1942 * config/tc-m68hc11.c: Likewise.
1943 * config/tc-maxq.c: Likewise.
1944 * config/tc-mcore.c: Likewise.
1945 * config/tc-mips.c: Likewise.
1946 * config/tc-msp430.c: Likewise.
1947 * config/tc-pj.c: Likewise.
1948 * config/tc-ppc.c: Likewise.
1949 * config/tc-ppc.h: Likewise.
1950 * config/tc-s390.c: Likewise.
1951 * config/tc-sh.c: Likewise.
1952 * config/tc-sh64.c: Likewise.
1953 * config/tc-tic4x.c: Likewise.
1954 * config/tc-tic80.c: Likewise.
1955 * config/tc-v850.c: Likewise.
1956 * config/tc-vax.c: Likewise.
1957 * config/tc-w65.c: Likewise.
1958 * config/tc-xstormy16.c: Likewise.
1959 * config/tc-z8k.c: Likewise.
1961 2005-02-22 Catherine Moore <clm@cm00re.com>
1963 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1964 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1966 2005-02-22 Eric Christopher <echristo@redhat.com>
1968 * config/tc-mips.c (struct proc): Change isym to
1969 func_sym. New member func_end_sym.
1970 (s_mips_ent): Update.
1971 (s_mips_end): Ditto. Add code to compute function size.
1973 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1975 * read.c: Warning fixes.
1976 * config/obj-elf.c: Likewise.
1978 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1980 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1983 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1985 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1988 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1990 (demand_empty_rest_of_line): Likewise.
1991 (tic54x_sblock): Likewise.
1992 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1994 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1996 * read.c (address_bytes): New function.
1997 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1998 (potable): Add "dc.a".
1999 (cons_worker): Handle "dc.a".
2000 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2002 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2004 * input-file.c (input_file_open): Rearrange to avoid warning.
2006 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2008 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2009 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2010 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2012 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2014 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2015 uses after .set noat.
2016 (load_address): Likewise.
2017 (macro): Likewise. Don't try to avoid $at use by sacrificing
2018 the target register before it is stored, it won't work.
2020 2005-02-17 James E Wilson <wilson@specifixinc.com>
2022 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2023 see an instruction that specifies a template.
2025 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2027 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2028 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2029 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2031 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2033 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2035 * config/tc-ia64.c (md): Add hint_b.
2036 (emit_one_bundle): Handle md.hint_b for "hint".
2037 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2038 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2039 (ia64_init): Set md.hint_b to error.
2040 (md_assemble): Handle md.hint_b for "hint.b".
2042 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2043 * doc/c-ia64.texi: Likewise.
2045 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2047 * tc.h (struct relax_type, relax_typeS): Move from here..
2048 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2049 * ecoff.c (ecoff_new_file): Add appfile param.
2050 * ecoff.h (ecoff_new_file): Likewise.
2051 * itbl-lex.h: New file.
2052 * itbl-lex.l: Include itbl-lex.h.
2053 * itbl-parse.y: Likewise.
2054 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2055 * read.c (s_app_file_string): Mark appfile possibly unused.
2056 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2057 * subsegs.h (struct seg_info_trash): Delete.
2058 (seg_info): Use segment_info_type instead.
2059 * config/obj-coff.c (struct filename_list): Make filename const char *.
2060 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2061 * config/obj-elf.c (elf_file_symbol): Similarly.
2062 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2064 * config/tc-arc.c (md_operand): Warning fix.
2065 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2066 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2067 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2068 * config/tc-frv.c (frv_force_relocation): Warning fix.
2069 * config/tc-m68k.c (md_parse_option): Delete unused var.
2070 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2071 * config/tc-sparc.c: Likewise.
2072 (s_common): Warning fix.
2073 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2074 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2076 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2077 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2078 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2079 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2080 (tic4x_do_align): Use TIC_NOP_OPCODE.
2081 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2082 * config/tc-vax.c: Include netinet/in.h.
2083 (tc_headers_hook): Formatting.
2084 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2086 2005-02-17 Jan Beulich <jbeulich@novell.com>
2088 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2089 parsing inN, locN, outN. Set 'idx' to offset register number starts
2090 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2093 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2095 * config/tc-mips.c (load_address): Fix formatting.
2096 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2097 Catch macros which are unexpandable without AT. Remove duplicate
2099 (macro2): Remove duplicate zeroing of used_at.
2101 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2103 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2106 2005-02-15 Nigel Stephens <nigel@mips.com>
2107 Maciej W. Rozycki <macro@mips.com>
2109 * config/tc-mips.c (reloc_needs_lo_p): Handle
2110 BFD_RELOC_MIPS16_HI16_S.
2111 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2112 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2113 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2115 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2116 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2117 Call my_getSmallExpression() to parse percent operators.
2118 (percent_op_match, mips_percent_op): Separate definitions.
2119 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2120 (parse_relocation): Handle the MIPS16 mode using
2122 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2123 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2125 2005-02-15 Jan Beulich <jbeulich@novell.com>
2127 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2128 instead of explicitly dealing with the translation; exclude
2129 relocations that are already pcrel, however.
2131 2005-02-15 Jan Beulich <jbeulich@novell.com>
2133 * config/tc-ia64.c: Include limits.h (if available).
2134 (gr_values[0]): Set path to INT_MAX.
2135 (dot_reg_val): Don't allow changing value of r0. Limit range of
2136 general registers at r127.
2137 (specify_resource): Default resource index is -1. Don't set resource
2138 index (in case IA64_RS_RSE) without setting the specific flag.
2139 (note_register_values): Check operand is O_constant before tracking
2140 input value of moves. Add tracking for dep.z with constant inputs.
2141 (print_dependency): Resource index of specific resource may be zero.
2142 (check_dependencies): Likewise.
2144 2005-02-15 Jan Beulich <jbeulich@novell.com>
2146 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2147 reg_class. Check operands and emit diagnostics for illegal use of
2150 2005-02-15 Jan Beulich <jbeulich@novell.com>
2152 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2153 new variables type, suffix, and width. Handle
2154 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2155 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2156 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2157 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2158 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2159 if unable to translate relocation type, using the new variables.
2161 2005-02-15 Jan Beulich <jbeulich@novell.com>
2163 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2164 (ty_symbol_chars): Define.
2165 * config/tc-ia64.c (ia64_symbol_chars): Define.
2167 2005-02-15 Jan Beulich <jbeulich@novell.com>
2169 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2170 input_line_pointer was advanced.
2172 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2174 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2177 2005-02-13 Jan Beulich <jbeulich@novell.com>
2179 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2180 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2182 (ia64_init): Set md.detect_dv.
2183 (ia64_start_line): New static variable warned. Warn only once when
2184 encountering explicit stops in automatic mode.
2185 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2186 * NEWS: Mention new default mode.
2188 2005-02-13 Jan Beulich <jbeulich@novell.com>
2190 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2191 be freed when wiping out previous state. Canonicalize names before
2192 use. Free name string when detecting redefinition.
2193 (dot_pred_rel): Call generic expression parser to process arguments.
2194 Handle O_register case for individual predicates and O_subtract for
2196 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2198 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2199 Warn if multiple found, issue error if resulting symbol name has zero
2201 (dot_alias): Canonicalize name before use.
2203 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2205 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2207 (in_procedure): Return -1 for warning.
2208 (in_prologue): Likewise.
2209 (in_body): Likewise.
2211 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2213 * config/tc-ia64.c (dot_xdata): Undo the last change.
2214 (dot_float_cons): Likewise.
2215 (dot_xstringer): Likewise.
2216 (dot_xdata_ua): Likewise.
2217 (dot_float_cons_ua): Likewise.
2219 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2221 * NEWS: Mention "-munwind-check=[warning|error]".
2223 * config/tc-ia64.c (md): Add unwind_check.
2224 (unwind_diagnostic): New.
2225 (in_procedure): Call unwind_diagnostic when a directive isn't
2227 (in_prologue): Call unwind_diagnostic when a directive isn't in
2229 (in_body): Call unwind_diagnostic when a directive isn't in
2231 (dot_endp): Set md.unwind_check to error before calling
2232 in_procedure and restore it after. When the name is missing or
2233 couldn't be found, use the one from the last .proc if
2234 md.unwind_check isn't error. Warn if md.unwind_check is
2236 (md_parse_option): Handle "-munwind-check=[warning|error]".
2237 (md_show_usage): Add "-munwind-check=[warning|error]".
2238 (ia64_init): Set md.unwind_check to warning.
2240 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2241 * doc/c-ia64.texi: Likewise.
2243 2005-02-11 Jan Beulich <jbeulich@novell.com>
2245 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2247 (ia64_parse_name): New third parameter.
2248 (md_parse_name): Pass third argument.
2249 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2250 (md_operand): Handling of '@'-prefixed symbols moved from here...
2251 (ia64_parse_name): ...to here.
2253 2005-02-11 Jan Beulich <jbeulich@novell.com>
2255 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2256 (errata_nop_necessary_p): Remove declaraction and definition.
2257 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2258 update md.group_idx. Don't reset md.last_groups.
2260 2005-02-11 Jan Beulich <jbeulich@novell.com>
2262 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2264 (dot_xdata): Free section name after use.
2265 (dot_float_cons): Likewise.
2266 (dot_xstringer): Likewise.
2267 (dot_xdata_ua): Likewise.
2268 (dot_float_cons_ua): Likewise.
2269 (md_pseudo_table): Add xdata16 and xdata16.ua.
2271 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2273 * doc/all.texi: Add IA64.
2274 * doc/as.texinfo: Likewise.
2276 * doc/c-ia64.texi: Fix typos.
2278 2005-02-10 Julian Brown <julian@codesourcery.com>
2280 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2282 (do_t_push_pop): Likewise.
2283 (md_assemble): Likewise.
2284 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2285 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2286 (create_unwind_entry): Output dependency on the required personality
2289 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2291 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2292 * subsegs.c (seg_not_empty_p): Likewise.
2294 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2296 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2297 relative jump calculation.
2298 <md_convert_frag) : Likewise.
2299 <output_disp): Likewise.
2301 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2303 * write.c (write_object_file): Recognize warning-symbol construct
2304 and skip object- and target- handling for the second symbol.
2306 2005-02-02 Jan Beulich <jbeulich@novell.com>
2308 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2309 designators along with quoted ones. Free copy of quoted designator
2312 2005-02-01 Ben Elliston <bje@au.ibm.com>
2314 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2315 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2316 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2317 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2318 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2319 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2320 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2321 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2322 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2323 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2324 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2325 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2326 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2327 #if 0'd code throughout.
2329 2005-01-31 Nick Clifton <nickc@redhat.com>
2331 * as.c (parse_args): Bump copyright date reported by --version to
2334 2005-01-31 Nick Clifton <nickc@redhat.com>
2336 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2339 2005-01-31 Jan Beulich <jbeulich@novell.com>
2341 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2342 that can end with .endr in that case. Make requiring/permitting
2343 pseudo-ops without leading dot closer to the logic in read.c serving
2345 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2348 2005-01-31 Jan Beulich <jbeulich@novell.com>
2350 * macro.c (do_formals): Adjust to no longer accept empty parameter
2352 (define_macro): Adjust to no longer accept empty macro name, garbage
2353 following the parameters, or macros that were previously defined.
2354 * read.c (s_bad_end): Declare.
2355 (potable): Add endm. Handler for endr and endm is s_bad_end.
2356 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2358 * read.h (s_bad_endr): Remove.
2360 2005-01-31 Jan Beulich <jbeulich@novell.com>
2362 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2363 immediately discarding (but counting) those exceeding the maximum
2364 possible amount. Track whether output and input operand counts ever
2365 matched, and use this to better indicate which of the operands/
2366 operand types was wrong; specifically don't default to pointing to
2369 2005-01-31 Jan Beulich <jbeulich@novell.com>
2371 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2372 variable in dot_endp). Add body and insn. Make prologue,
2373 prologue_mask, body, and insn bitfields.
2374 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2376 (in_procedure, in_prologue, in_body): New.
2377 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2378 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2379 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2380 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2381 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2382 dot_personality): Use the appropriate one of the above.
2383 (dot_proc): Clear unwind.proc_start; set to current location only if
2384 none of the entry points were valid. Check for non-zero-length entry
2385 point names. Check that entry points aren't defined, yet. Clear
2386 unwind.prologue, unwind.body, and unwind.insn.
2387 (dot_body): Call in_procedure. Check that first directive in procedure
2388 had no insns emitted before. Set unwind.body.
2389 (dot_prologue): Call in_procedure. Check that not already in prologue.
2390 Check that first directive in procedure had no insns emitted before.
2392 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2393 length entry point names. Check that entry points became defined.
2394 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2396 2005-01-31 Jan Beulich <jbeulich@novell.com>
2398 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2399 before actually using it. Don't generate an error in manual bundling
2400 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2401 Don't generate an error in manual bundling mode when looking at an
2402 insn required to be last in its group but the required slot hasn't
2403 been reached, yet. Allow conversion from MII to MI;I for bundle
2404 consisting of only 2 insns with the stop between them. Suppress
2405 various meaningless errors resulting from detecting earlier ones.
2407 2005-01-31 Jan Beulich <jbeulich@novell.com>
2409 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2412 2005-01-28 Christian Groessler <chris@groessler.org>
2414 * config/tc-z8k.c (md_assemble): Improve error detection.
2416 2005-01-28 Jan Beulich <jbeulich@novell.com>
2418 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2419 for personality routine pointer only if there is one.
2420 (ia64_convert_frag): Likewise.
2421 (generate_unwind_image): Likewise.
2423 2005-01-27 Christian Groessler <chris@groessler.org>
2425 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2426 (md_apply_fix3): Make relative branches out of range an error
2427 instead of a warning. Display correct line number for out of
2428 range branches/calls/memory accesses.
2430 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2432 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2433 to emit .debug_line and other debug sections.
2434 * as.h (seg_not_empty_p): Declare.
2435 * subsegs.c (seg_not_empty_p): New predicate.
2437 2005-01-27 Andrew Cagney <cagney@gnu.org>
2439 * configure: Regenerate to track ../gettext.m4 change.
2441 2005-01-27 Jan Beulich <jbeulich@novell.com>
2443 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2445 2005-01-27 Jan Beulich <jbeulich@novell.com>
2447 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2448 to/from application registers dynamic insns.
2449 (md_assemble): Defer resolution of move to/from application registers
2450 dynamic insns when they can be issued on either the I- or M-units.
2452 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2454 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2455 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2456 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2457 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2458 * cgen.c (gas_cgen_parse_operand): Handle
2459 CGEN_PARSE_OPERAND_SYMBOLIC.
2460 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2461 (frv_force_relocation): Likewise. Fix handling of PIC
2463 (md_apply_fix3): Likewise.
2465 2005-01-21 Ben Elliston <bje@au.ibm.com>
2467 * as.h: Remove #if 0'd code.
2468 * atof-generic.c (atof_generic): Likewise.
2469 * ecoff.c (ecoff_directive_frame): Likewise.
2470 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2471 * itbl-ops.c (itbl_add_reg): Likewise.
2472 * listing.c (calc_hex): Likewise.
2473 * read.c (MASK_CHAR): Likewise.
2474 * subsegs.c (subsegs_print_statistics): Likewise.
2475 * symbols.c (indent): Likewise.
2476 * write.c (write_relocs): Likewise.
2477 (write_object_file): Likewise.
2478 (relax_frag): Likewise.
2480 2005-01-20 Nick Clifton <nickc@redhat.com>
2482 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2483 getopt_long_only() from considering -a as an abbreviation for
2485 (parse_args): Fix the parsing of -a=<file>.
2487 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2490 * read.c (s_incbin): Adjust default count for skip. Check validity
2491 of count and skip rigorously.
2493 2005-01-19 Fred Fish <fnf@specifixinc.com>
2495 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2497 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2499 * read.c (convert_to_bignum): New function, split out from...
2500 (emit_expr): ...here. Handle the case where X_add_number is
2501 positive and the input value is negative.
2502 (output_big_sleb128): Fix setting of continuation bit. Check whether
2503 the final byte needs to be sign-extended. Fix size-shrinking loop.
2504 (emit_leb128_expr): When generating a signed leb128, see whether the
2505 sign of an O_constant's X_add_number matches the sign of the input
2506 value. Use a bignum if not.
2508 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2510 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2511 arch_sh_up in order to match the external name and make the
2512 testsuite's job easier.
2514 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2517 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2519 2005-01-12 Nick Clifton <nickc@redhat.com>
2521 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2522 ignored_arguments array.
2524 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2526 * write.c (write_object_file): Disallow a symbol equated to
2529 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2531 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2533 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2534 (maxq_target): New function: Set the machine type.
2536 2005-01-06 Paul Brook <paul@codesourcery.com>
2538 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2539 (md_begin): Handle TE_VXWORKS for FP defaults.
2540 (md_apply_fix3): Correct rela offsets.
2541 (elf32_arm_target_format): Add VxWorks targets.
2543 2005-01-06 Paul Brook <paul@codesourcery.com>
2545 * configure.tgt: Set em=vxworks for *-*-vxworks.
2546 * config/te-vxworks.h: New File.
2548 2005-01-06 Paul Brook <paul@codesourcery.com>
2550 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2552 2005-01-04 Dmitry Diky <diwil@spec.ru>
2554 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2557 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2559 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2560 (dot_loc): New function.
2561 (md_pseudo_table): Add entry to map .loc to dot_loc().
2562 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2563 seen a .loc directive or we're generating DWARF2 debug info for
2566 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2569 * read.c (s_comm_internal): Don't zero end of name until size
2570 expression has been parsed.
2572 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2574 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2576 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2578 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2581 2004-12-22 Ian Lance Taylor <ian@airs.com>
2583 * configure.tgt: New.
2584 * configure.in: Move setting of cpu_type, fmt, etc., to
2586 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2587 $(srcdir)/configure.tgt.
2588 * configure, Makefile.in: Rebuild.
2590 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2592 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2593 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2595 (avr_offset_expression): New function to parse offsets for LDI
2597 (avr_operand): Use it.
2598 (md_apply_fix3): Generate the relocs.
2600 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2602 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2603 BFD_RELOC_SH_IMMS10BY8 relocation.
2605 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2606 than just ignoring bad code.
2608 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2610 * config/tc-v850.c (handle_lo16): New function.
2611 (v850_reloc_prefix): Use it to check lo().
2612 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2614 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2616 * configure.in: Add s390x-ibm-tpf support.
2617 * configure: Regenerate.
2619 2004-12-15 Jan Beulich <jbeulich@novell.com>
2621 * config/obj-elf.c (obj_elf_change_section): Only set type and
2622 attributes on new sections. Emit warning when type of re-declared
2623 section doesn't match.
2625 2004-12-15 Jan Beulich <jbeulich@novell.com>
2627 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2628 '.cfi_startproc simple' doesn't inherit the old value.
2630 2004-12-15 Jan Beulich <jbeulich@novell.com>
2632 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2633 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2634 generation to emit a factored offset.
2636 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2638 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2639 which is too large in the case of NO_PIC without 64-bit
2642 * config/tc-mips.c (mips_in_shared): New static variable.
2643 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2644 (md_longopts): Add -mshared and -mno-shared.
2645 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2646 (s_cpload): Implement !mips_in_shared case.
2647 (s_cpsetup): Likewise.
2648 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2649 * NEWS: Mention -mno-shared.
2651 2004-12-09 Paul Brook <paul@codesourcery.com>
2653 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2656 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2658 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2659 sequence, increase the size of the sequence.
2661 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2664 2004-12-07 Ben Elliston <bje@gnu.org>
2666 * read.c (s_align): Use an align_limit temporary to allay a GCC
2667 signed/unsigned comparison warning.
2669 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2671 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2672 * configure.in: Use it for arm*-*-linux-gnueabi*.
2673 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2674 * config/te-armlinuxeabi.h: New file.
2675 * Makefile.in: Regenerated.
2676 * aclocal.m4: Likewise.
2677 * configure: Likewise.
2678 * doc/Makefile.in: Regenerated.
2680 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2682 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2683 (xtensa_restore_emit_state): Likewise.
2685 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2687 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2690 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2692 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2693 * Makefile.in: Regenerate.
2695 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2697 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2698 functions, give functions a meaningful name, add comments.
2699 (check_range): New function - Replace operand size calculation
2700 with range checking.
2701 (assemble_insn): Update Algorithm, improve error issuing.
2703 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2706 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2708 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2709 miss between different section in the same module.
2710 (tc_gen_reloc): Likewise.
2712 2004-11-25 Theodore A. Roth <troth@openavr.org>
2714 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2715 atmega325, atmega3250, atmega645 and atmega6450.
2717 2004-11-25 Jan Beulich <jbeulich@novell.com>
2719 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2720 permissible for the selected instruction suffix.
2721 (process_suffix): For DefaultSize instructions, suppressing the
2722 guessing of a 'q' suffix if the instruction doesn't support it is
2723 pointless, because only an 'l' suffix can be guessed in this place.
2725 2004-11-24 Nick Clifton <nickc@redhat.com>
2727 * config/tc-iq2000.c: Remove support for IQ10 processor.
2728 Convert to ISO C90 formatting.
2729 * config/tc-iq2000.h: Likewise.
2731 2004-11-23 Nick Clifton <nickc@redhat.com>
2733 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2734 in this table. They should be correct now.
2736 2004-11-23 Jan Beulich <jbeulich@novell.com>
2738 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2739 indicate the MMX extensions added by both SSE and 3DNow!A.
2740 (Cpu3dnowA): Declare.
2741 (CpuUnknownFlags): Update.
2742 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2743 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2744 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2745 3DNow!. Athlon additionally implies 3DNow!A. Several new
2746 entries (those starting with a dot are for sub-arch specification).
2747 (set_cpu_arch): Handle sub-arch specifications.
2748 (parse_insn): Distinguish between instructions not supported because
2749 of insufficient CPU features and because of 64-bit mode.
2750 * doc/c-i386.texi: Describe enhanced .arch directive.
2752 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2754 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2756 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2758 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2759 without a corresponding .debug_info section.
2761 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2763 * read.c (potable): Add "error" and "warning".
2764 (s_errwarn): New function.
2765 * read.h (s_errwarn): Declare.
2766 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2768 2004-11-22 Nick Clifton <nickc@redhat.com>
2770 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2773 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2775 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2776 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2778 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2780 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2781 (coff_adjust_symtab): Adjust call.
2782 (crawl_symbols): Likewise.
2783 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2784 (obj_app_file): Adjust.
2786 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2788 * configure.in: Enable bfd_assember for the MAXQ port.
2789 * configure: Regenerate.
2791 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2792 Sterling Augustine <sterling@tensilica.com>
2794 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2795 there is a conflict.
2796 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2797 interfaces that are related as determined by xtensa_interface_class_id.
2799 2004-11-12 Nick Clifton <nickc@redhat.com>
2801 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2802 offsets for conditional branches.
2804 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2806 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2808 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2810 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2811 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2813 (relax_frag_immed): Update call to update_next_frag_state.
2815 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2817 * obj.h (struct format_ops <app_file>): Add int param.
2818 * read.h (s_app_file_string): Likewise.
2819 * read.c (s_app_file_string): Likewise.
2820 (s_app_file): Adjust s_app_file_string call.
2821 * config/tc-mips.c (s_mips_file): Likewise.
2822 * config/obj-coff.h (obj_app_file): Add app param.
2823 * config/obj-ecoff.h (obj_app_file): Likewise.
2824 * config/obj-multi.h (obj_app_file): Likewise.
2825 * config/obj-elf.h (elf_file_symbol): Likewise.
2826 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2827 if called for # preprocessor lines.
2829 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2832 * symbols.c (resolve_symbol_value): Convert weak symbols only
2834 (symbol_equated_reloc_p): Don't equate weaks when relocating
2835 only for Windows PECOFF.
2837 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2839 * config/tc-crx.c (print_insn): Check and set insn_addr.
2840 * config/tc-crx.h (md_frag_check): Define.
2842 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2843 Vineet Sharma <vineets@noida.hcltech.com>
2845 * configure.in: Add support for new target maxq-coff.
2846 * configure: Regenerate.
2847 * NEWS: Mention new support.
2848 * config/tc-maxq.c: New file.
2849 * config/tc-maxq.h: New file.
2850 * config/obj-coff.h: Add support for maxq-coff.
2852 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2854 * symbols.c (any_external_name): Define.
2855 (resolve_symbol_value): Convert weak symbols.
2856 (S_SET_EXTERNAL): Support any_external_name.
2857 (S_SET_NAME): Qualify parameter const.
2858 (symbol_equated_reloc_p): Equate to weaks when relocating.
2859 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2860 * tc.h (any_external_name): Declare.
2861 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2863 (weak_is_altname): Declare and define.
2864 (weak_name2altname): Same.
2865 (weak_altname2name): Same.
2866 (weak_uniquify): Same.
2867 (weak_altprefix): Define.
2868 (obj_coff_weak): Change .weak syntax and handling.
2869 (coff_frob_symbol): Fix PE weak symbol alternates.
2870 * config/obj-coff.h (USE_UNIQUE): Define.
2871 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2872 are in another segment.
2873 (tc_gen_reloc): Remove broken addend hack.
2874 doc/as.texinfo: Update.
2876 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2878 * config/tc-xtensa.c (total_frag_text_expansion): New.
2879 (md_estimate_size_before_relax): Use it.
2880 (find_address_of_next_align_frag): Likewise.
2882 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2884 * config/tc-crx.c: Rename argument types.
2885 (processing_arg_number): Rename to 'cur_arg_num'.
2886 (get_number_of_bits): Rename to 'set_operand_size'.
2887 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2888 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2889 (set_indexmode_parameters): Remove function, integrate its code into
2891 (set_operand_size): Get rid of 'Operand Number' function parameter -
2892 use global variable 'cur_arg_num' instead.
2893 Use a local 'argument' pointer to reference the current argument.
2894 (parse_operand): Likewise.
2895 (set_operand): Likewise.
2896 (process_label_constant): Likewise.
2898 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2900 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2901 (add_section_rename): Delete. Inlined into...
2902 (build_section_rename): ...here. Use xstrdup instead of strdup.
2903 (xtensa_section_rename): Drop "const" from argument and return types.
2904 (md_show_usage): Indent to match show_usage().
2905 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2906 (tc_canonicalize_section_name): Define.
2907 (md_elf_section_rename): Remove unused macro.
2908 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2909 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2910 (Frame Directive): Delete.
2912 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2914 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2915 * config/tc-arm.c (target_oabi): Delete.
2916 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2917 (arm_opts): Remove moabi.
2918 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2919 * doc/c-arm.texi (ARM Options): Likewise.
2920 * configure: Regenerated.
2922 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2924 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2925 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2926 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2927 * configure: Regenerate.
2928 * config/tc-cris.c (enum cris_archs): New.
2929 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2930 (cris_insn_ver_valid_for_arch): New functions.
2931 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2932 (cris_arch): New variable.
2933 (md_pseudo_table): New pseudo .arch.
2934 (err_for_dangerous_mul_placement): Initialize according to
2936 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2938 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2939 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2940 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2941 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2942 use in md_cris_relax_table.
2943 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2944 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2945 Update and improve head comment.
2946 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2947 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2949 (md_longopts): New option --march=...
2950 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2952 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2953 (HANDLE_RELAXABLE): New macro.
2954 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2955 cases. Check for weak symbols and assume not relaxable. Handle
2956 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2957 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2959 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2960 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2961 (cris_create_short_jump): Adjust for CRISv32.
2962 (cris_relax_frag): Handle new states.
2963 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2964 (md_begin): Define symbols "..asm.arch.cris.v32",
2965 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2966 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2967 when entering opcode table entry points.
2968 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2969 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2970 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2971 (cris_process_instruction): Initialize out_insnp->insn_type to
2972 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2973 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2975 <case 'm'>: Check that modified_char == '.'.
2976 <invalid operands>: Consume the rest of the line.
2977 When operands don't match, skip over subsequent insns with
2978 non-matching version specifier but same mnemonic.
2979 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2980 special registers in CRISv32 are always 32 bit long.
2981 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2983 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2984 and compatible. Recognize "ACR" for v32, unless followed by "+".
2985 (get_spec_reg): Consider cris_arch when looking up register.
2986 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2988 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2989 (cris_get_expression): Restore input_line_pointer if failing "early".
2990 (get_flags): Consider cris_arch and recognize flags accordingly.
2991 (branch_disp): Adjust for CRISv32.
2992 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2993 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2994 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2995 resolved. Don't enter zeros in object file for
2997 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2998 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2999 (md_parse_option): Break out "return 1".
3000 <OPTION_ARCH> New case.
3001 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3002 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3003 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3004 <case BFD_RELOC_32_PCREL>: New cases.
3005 Addends for non-zero fx_pcrel are too in fx_offset.
3006 (md_show_usage): Show --march=<arch>.
3007 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3008 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3009 (s_syntax) <struct syntaxes>: Properly constify member operand.
3010 * config/tc-cris.h (TARGET_MACH): Define.
3011 (cris_mach): Declare.
3012 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3013 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3014 (CRIS-Opts): Document --march=...
3015 (CRIS-Pseudos): Document .arch.
3017 2004-11-04 Jan Beulich <jbeulich@novell.com>
3019 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3020 intel syntax and no register prefix, allow $ in symbol names when
3022 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3023 (intel_float_operand): Add fourth return value indicating math control
3024 operations. Make classification more precise.
3025 (md_assemble): Complain if memory operand of mov[sz]x has no size
3027 (parse_insn): Translate word operands to floating point instructions
3028 operating on integers as well as control instructions to short ones
3029 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3030 floating point instructions operating on non-integer operands.
3031 (match_template): Remove fldcw special case. Adjust q-suffix handling
3032 to permit it on fild/fistp/fisttp in AT&T mode.
3033 (process_suffix): Don't guess DefaultSize insns' suffix from
3034 stackop_size for certain floating point control instructions. Guess
3035 suffix for branch and [ls][gi]dt based on flag_code. Split error
3036 messages for Intel and AT&T syntax, and make the condition more strict
3037 for the former. Adjust suppressing of generation of operand size
3039 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3040 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3041 more error checking.
3042 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3043 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3045 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3047 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3048 md_short_jump_size, md_long_jump_size.
3049 * write.c [!WORKING_DOT_WORD]: Ditto.
3050 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3052 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3054 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3055 const qualifier in these definitions.
3056 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3057 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3059 2004-11-02 Nick Clifton <nickc@redhat.com>
3061 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3062 table before deciding to produce a .debug_line section to match up
3063 with a user provided .debug_info section.
3065 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3067 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3068 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3070 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3072 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3073 (get_flags): New function.
3074 (get_number_of_bits): Edit comments, update numeric values to
3076 (process_label_constant): Don't support the colon
3077 format (SYMBOL:[s|m|l]).
3078 (set_cons_rparams): Support argument type 'arg_rbase'.
3079 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3080 (handle_LoadStor): Bug fix, first handle post-increment mode.
3081 (getreg_image): Remove redundant code, update according to latest
3083 (print_constant): Bug fix relate to 3-word instructions.
3084 (assemble_insn): Bug fix, when matching instructions, verify also
3085 instruction type (not only mnemonic).
3086 Add various error checking.
3087 (preprocess_reglist): Support HI/LO and user registers.
3089 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3091 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3092 in an epilogue directive go negative.
3094 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3097 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3098 after reporting template error during manual bundling. Reported
3099 by Michael Dupont, michaelx.dupont@intel.com.
3101 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3103 * Makefile.am: Run dep-am.
3104 * aclocal.m4: Regenerate with automake 1.9.2.
3105 * Makefile.in: Regenerate with automake 1.9.2.
3106 * doc/Makefile.in: Likewise.
3108 * config/tc-arm.c: Include "dw2gencfi.h".
3109 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3111 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3112 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3113 (tc_cfi_frame_initial_instructions): Define.
3114 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3117 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3119 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3121 Update coprocessor id to be unsigned immediate.
3123 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3125 * config/tc-i386.c (O_secrel): Delete.
3126 (tc_pe_dwarf2_emit_offset): New function.
3127 * config/tc-i386.h (O_secrel): Define as O_md1.
3128 (TC_DWARF2_EMIT_OFFSET): Define.
3130 2004-10-18 Nick Clifton <nickc@redhat.com>
3132 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3133 ignore @fptr() directives for 4-byte fixups.
3135 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3137 * Makefile.am: Run "make dep-am"
3138 * Makefile.in: Regenerate.
3140 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3142 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3143 Remove comments about placement of literal pools.
3144 (Literal Directive): Update description of literal placement.
3145 (Literal Prefix Directive): Remove statement that this does not apply
3146 to absolute-mode literals. Describe new section naming scheme.
3148 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3150 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3151 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3152 is_windowed_return_opcode): Delete.
3153 (xtensa_frob_label): Use get_subseg_target_freq.
3154 (md_assemble): Inline call to is_entry_opcode.
3155 (xtensa_handle_align): Inline call to get_frag_is_literal.
3156 (relaxation_requirements): Inline call to is_jx_opcode.
3157 (emit_single_op): Inline call to is_movi_opcode.
3158 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3159 get_frag_is_no_transform, is_entry_opcode, and
3160 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3161 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3162 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3163 Inline calls to get_frag_is_no_transform.
3164 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3165 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3166 get_frag_is_no_transform.
3167 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3168 and set_frag_is_no_transform.
3169 (get_expression_value): Delete.
3170 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3171 cur_target_freq to target_freq.
3172 (get_subseg_info): Split out code to create a new map entry into ...
3173 (add_subseg_info): ... this new function.
3174 (get_last_insn_flags): Check if get_subseg_info succeeded.
3175 (set_last_insn_flags): Call add_subseg_info if needed.
3176 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3177 (xtensa_reorder_segments): Compute last_sec while counting sections.
3178 Remove call to get_last_sec.
3179 (get_last_sec): Delete.
3180 (cache_literal_section): Inline call to retrieve_literal_seg and its
3181 callees, seg_present and add_seg_list.
3182 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3183 (get_frag_is_insn, get_frag_is_no_transform,
3184 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3185 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3187 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3189 * config/tc-xtensa.c: Use ISO C90 formatting.
3190 * config/tc-xtensa.h: Likewise.
3191 * config/xtensa-istack.h: Likewise.
3192 * config/xtensa-relax.c: Likewise.
3193 * config/xtensa-relax.h: Likewise.
3195 2004-10-12 Paul Brook <paul@codesourcery.com>
3197 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3200 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3203 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3205 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3207 (Acknowledgements): Use "GAS" instead of AS variable.
3209 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3211 * config/tc-i386.c: Include "elf/x86-64.h".
3212 (i386_elf_section_type): New function.
3213 * config/tc-i386.h (md_elf_section_type): Define.
3214 (i386_elf_section_type): New prototype.
3216 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3218 * config/m68k-parse.h (enum m68k_register): New control register,
3220 * config/tc-m68k.c: Correct control register set for MCF5249.
3222 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3223 Sterling Augustine <sterling@tensilica.com>
3225 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3226 (UNREACHABLE_MAX_WIDTH): Define.
3227 (XTENSA_FETCH_WIDTH): Delete.
3228 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3229 prefer_const16, prefer_l32r): New global variables.
3230 (LIT4_SECTION_NAME): Define.
3231 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3232 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3233 (frag_flags struct): New.
3234 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3235 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3236 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3237 (MAX_FORMATS): Define.
3238 (op_placement_info struct, op_placement_table): New.
3239 (O_pltrel, O_hi16, O_lo16): Define.
3240 (directiveE enum): Rename directive_generics to directive_transform.
3241 Delete directive_relax. Add directive_schedule,
3242 directive_absolute_literals, and directive_last_directive.
3243 (directive_info): Rename "generics" to "transform". Delete "relax".
3244 Add "schedule" and "absolute-literals".
3245 (directive_state): Adjust entries to match changes in directive_info.
3246 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3247 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3248 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3249 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3250 (align_only_targets, software_a0_b_retw_interlock,
3251 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3252 software_avoid_short_loop, software_avoid_close_loop_end,
3253 software_avoid_all_short_loops, specific_opcode): Delete.
3254 (warn_unaligned_branch_targets): New.
3255 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3256 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3257 (option_[no_]link_relax, option_[no_]transform,
3258 option_[no_]absolute_literals, option_warn_unaligned_targets,
3259 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3261 (option_[no_]align_only_targets, option_literal_section_name,
3262 option_text_section_name, option_data_section_name,
3263 option_bss_section_name, option_eb, option_el): Delete.
3264 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3265 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3266 and target-hardware. Delete entries for [no-]target-align-only,
3267 literal-section-name, text-section-name, data-section-name, and
3269 (md_parse_option): Handle new options and remove old ones. Accept but
3270 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3271 and treat them as [no-]transform.
3272 (md_show_usage): Add new options and remove old ones.
3273 (xtensa_setup_hw_workarounds): New.
3274 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3275 "long", "short", "loc" and "frequency" entries.
3276 (use_generics): Rename to ...
3277 (use_transform): ... this function. Add past_xtensa_end check.
3278 (use_longcalls): Add past_xtensa_end check.
3279 (code_density_available, can_relax): Delete.
3280 (do_align_targets): New.
3281 (get_directive): Accept dashes in directive names. Warn about
3282 [no-]generics and [no-]relax directives and treat them as
3284 (xtensa_begin_directive): Call md_flush_pending_output only for some
3285 directives. Check for directives inside instruction bundles. Warn
3286 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3287 directives. Handle new directives. Check generating_literals flag
3289 (xtensa_end_directive): Check for directives inside instruction
3290 bundles. Warn and ignore [no-]density directives. Handle new
3291 directives. Call xtensa_set_frag_assembly_state.
3292 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3293 xtensa_dwarf2_emit_insn): New.
3294 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3295 use_literal_section flag.
3296 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3297 literals. Use xtensa_elf_cons to parse the expression.
3298 (xtensa_literal_prefix): Do not check use_literal_section. Support
3299 ".lit4" sections for absolute literals. Change prefix convention to
3300 replace ".text" (or ".t" in a linkonce section). No need to call
3302 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3303 (expression_end): Handle closing braces and colons.
3304 (PLT_SUFFIX, plt_suffix): Delete.
3305 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3306 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3307 and O_hi16 expressions as well.
3308 (tokenize_arguments): Handle closing braces and colons.
3309 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3310 operands and paired register syntax.
3311 (get_invisible_operands): New.
3312 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3313 new xtensa-isa.h functions.
3314 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3315 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3316 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3317 instructions. Use xtensa_translate_zero_immed.
3318 (operand_is_immed, operand_is_pcrel_label): Delete.
3319 (get_relaxable_immed): Use new xtensa-isa.h functions.
3320 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3322 (xtensa_print_insn_table, print_vliw_insn): New.
3323 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3324 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3325 is_branch_or_jump_opcode): Delete.
3326 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3327 (opnum_to_reloc, reloc_to_opnum): Delete.
3328 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3329 xtensa-isa.h functions. Operate on one slot of an instruction.
3330 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3331 xg_get_insn_size): Delete.
3332 (xg_get_build_instr_size): Use xg_get_single_size.
3333 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3334 xg_build_widen_table. Use xg_get_single_size.
3335 (xg_get_max_narrow_insn_size): Delete.
3336 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3337 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3339 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3340 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3341 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3342 xg_build_widen_table. Use xg_get_single_size.
3343 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3345 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3346 treat weak symbols conservatively.
3347 (xg_check_operand): Use new xtensa-isa.h functions.
3348 (is_dnrange): Delete.
3349 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3350 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3351 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3352 xtensa-isa.h functions.
3353 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3354 xg_instruction_matches_options): New.
3355 (xg_instruction_matches_rule): Handle O_register expressions. Call
3356 xg_instruction_matches_options.
3357 (transition_rule_cmp): New.
3358 (xg_instruction_match): Update call to xg_build_simplify_table.
3359 (xg_build_token_insn): Record loc fields.
3360 (xg_simplify_insn): Check is_specific_opcode field and
3361 density_supported flag.
3362 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3363 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3364 (xg_assemble_literal): Add error handling for O_big. Call
3365 record_alignment. Handle O_pltrel.
3366 (xg_valid_literal_expression): New.
3367 (xg_assemble_literal_space): Add slot parameter. Remove call to
3368 set_expr_symbol_offset. Add call to record_alignment. Update call to
3370 (xg_emit_insn): Delete.
3371 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3372 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3373 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3374 and slot parameters. Handle new "alternate" relocations for absolute
3375 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3376 O_hi16. Use new xtensa-isa.h functions.
3377 (xg_assemble_tokens): Delete.
3378 (is_register_writer): Use new xtensa-isa.h functions.
3379 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3380 old-style RSR from LCOUNT.
3381 (next_frag_opcode): Delete.
3382 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3383 update_next_frag_state): New.
3384 (update_next_frag_nop_state): Delete.
3385 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3386 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3387 the state of the absolute-literals directive. Add calls to
3388 record_alignment and xtensa_set_frag_assembly_state. Call
3389 xtensa_switch_to_non_abs_literal_fragment instead of
3390 xtensa_switch_to_literal_fragment.
3392 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3393 (get_expanded_loop_offset): Change check for undefined opcode to an
3395 (xtensa_set_frag_assembly_state, relaxable_section,
3396 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3397 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3398 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3399 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3400 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3401 (xtensa_init_fix_data): New.
3402 (xtensa_frob_label): Reset label symbol to the current frag. Check
3403 do_align_targets and generating_literals flag. Propagate frequency
3404 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3405 (xtensa_unrecognized_line): New.
3406 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3407 to xtensa_set_frag_assembly_state.
3408 (error_reset_cur_vinsn): New.
3409 (md_assemble): Remove check for literal frag. Remove call to
3410 istack_init. Call use_transform instead of use_generics. Parse
3411 explicit instruction format specifiers. Move code for
3412 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3413 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3414 Add dwarf2_where call. Remote automatic alignment for ENTRY
3415 instructions. Move call to xtensa_clear_insn_labels to the end.
3416 Rearrange to handle bundles.
3417 (xtensa_cons_fix_new): Delete.
3418 (xtensa_handle_align): New.
3419 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3420 assignment to is_no_density field.
3421 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3422 instead of reloc_to_opnum. Handle "alternate" relocations.
3423 (xtensa_force_relocation, xtensa_check_inside_bundle,
3424 xtensa_elf_section_change_hook): New.
3425 (xtensa_symbol_new_hook): Delete.
3426 (xtensa_fix_adjustable): Check for difference of symbols with an
3427 offset. Check for external and weak symbols.
3428 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3429 (md_estimate_size_before_relax): Return expansion for the first slot.
3430 (tc_gen_reloc): Handle difference of symbols by producing
3431 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3432 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3433 tentative values into the output when linkrelax is set.
3434 (XTENSA_PROP_SEC_NAME): Define.
3435 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3436 Create literal tables only if using literal sections. Create new
3437 property tables instead of old instruction tables. Check for unaligned
3438 branch targets and loops.
3439 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3440 new_resource_table, clear_resource_table, resize_resource_table,
3441 resources_available, reserve_resources, release_resources,
3442 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3443 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3444 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3445 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3446 flag. Update checks for workaround options. Call
3447 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3448 (xtensa_cleanup_align_frags): Add special case for branch targets.
3449 Check for and mark unreachable frags.
3450 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3451 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3452 end of a zero-overhead loop body.
3453 (frag_can_negate_branch): Handle instructions with multiple slots.
3454 Use new xtensa-isa.h functions
3455 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3456 xtensa_mark_zcl_first_insns): New.
3457 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3458 transformations are disabled.
3459 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3460 multislot instructions.
3461 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3462 Likewise. Also error if transformations are disabled.
3463 (unrelaxed_frag_max_size): New.
3464 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3465 xtensa-isa.h functions.
3466 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3467 xtensa_opcode_is_loop instead of is_loop_opcode.
3468 (get_text_align_power): Replace as_fatal with assertion.
3469 (get_text_align_fill_size): Iterate instead of using modulus when
3471 (get_noop_aligned_address): Assert that this is for a machine-dependent
3472 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3473 xg_get_single_size, and frag_format_size.
3474 (get_widen_aligned_address): Rename to ...
3475 (get_aligned_diff): ... this function. Add max_diff parameter.
3476 Remove handling of rs_align/rs_align_code frags. Use
3477 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3478 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3479 and pass it back to caller.
3480 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3481 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3482 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3483 (relax_frag_text_align): Rename to ...
3484 (relax_frag_loop_align): ... this function. Assume loops can only be
3485 in the first slot of an instruction.
3486 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3487 instruction. Remove call to frag_wane.
3488 (relax_frag_narrow): Rename to ...
3489 (relax_frag_for_align): ... this function. Extend to handle
3490 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3491 RELAX_NARROW for the first slot.
3492 (find_address_of_next_align_frag, bytes_to_stretch): New.
3493 (future_alignment_required): Use find_address_of_next_align_frag and
3494 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3495 alignment decisions.
3496 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3497 Check if transformations are enabled for b_j_loop_end workaround.
3498 Use new xtensa-isa.h functions and handle multislot instructions.
3499 Update call to xg_assembly_relax.
3500 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3501 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3503 (convert_frag_narrow): Add segP, format and slot parameters. Call
3504 convert_frag_immed for branch instructions. Adjust calls to
3505 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3506 xg_get_single_size and xg_get_single_format.
3507 (convert_frag_fill_nop): New.
3508 (convert_frag_immed): Add format and slot parameters. Handle multislot
3509 instructions and use new xtensa-isa.h functions. Update calls to
3510 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3511 enabled for b_j_loop_end workaround. Use build_nop instead of
3512 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3513 frags. Use xg_get_single_size. Handle O_pltrel.
3514 (fix_new_exp_in_seg): Remove check for old plt flag.
3515 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3516 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3517 for loop opcode to an assertion. Mark all frags up to the end of the
3518 loop as not transformable.
3519 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3520 (get_subseg_info): New.
3521 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3523 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3524 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3525 (xtensa_switch_to_non_abs_literal_fragment): New.
3526 (cache_literal_section): Add is_code parameter and pass it through to
3527 retrieve_literal_seg.
3528 (retrieve_literal_seg): Add is_code parameter and use it to set the
3529 flags on the literal section. Handle case where head parameter is 0.
3530 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3531 set_frag_is_no_transform): New.
3532 (xtensa_create_property_segments): Add end_property_function parameter
3533 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3534 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3535 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3536 (add_xt_block_frags): Add end_property_function parameter and call it
3537 if it is non-zero. Call xtensa_frag_flags_init.
3538 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3539 get_frag_property_flags, frag_flags_to_number,
3540 xtensa_frag_flags_combinable, xt_block_aligned_size,
3541 xtensa_xt_block_combine, add_xt_prop_frags,
3542 init_op_placement_info_table, opcode_fits_format_slot,
3543 xg_get_single_size, xg_get_single_format): New.
3544 (istack_push): Inline call to tinsn_copy.
3545 (tinsn_copy): Delete.
3546 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3547 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3548 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3549 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3550 functions. Handle invisible operands.
3551 (tinsn_to_slotbuf): New.
3552 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3553 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3554 vinsn_from_chars, and xg_free_vinsn.
3555 (tinsn_from_insnbuf): New.
3556 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3557 instructions. Handle symbol differences.
3558 (get_num_stack_text_bytes): Use xg_get_single_size.
3559 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3560 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3561 get_expr_register, set_expr_symbol_offset_diff): New.
3562 * config/tc-xtensa.h (MAX_SLOTS): Define.
3563 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3564 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3565 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3567 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3568 (xtensa_frag_type struct): Add is_assembly_state_set,
3569 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3570 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3571 Replace is_generics and is_relax fields by is_no_transform field.
3572 Delete is_text and is_longcalls fields. Change text_expansion and
3573 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3574 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3575 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3576 (xtensa_fix_data struct): New.
3577 (xtensa_symfield_type struct): Delete plt field.
3578 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3579 forward declaration here.
3580 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3581 (XTENSA_SECTION_RENAME): Undefine.
3582 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3583 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3584 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3585 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3586 (unit_num_copies_func, opcode_num_units_func,
3587 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3588 (resource_table struct): New.
3589 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3590 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3591 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3592 (tinsn_copy): Delete prototype.
3593 (vliw_insn struct): New.
3594 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3595 (widen_spec_list): Add option conditions for density and boolean
3596 instructions. Add expansions using CONST16 and conditions for using
3597 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3599 (simplify_spec_list): Add option conditions for density instructions.
3600 Add entry for NOP instruction.
3601 (append_transition): Add cmp function pointer parameter and use it to
3602 insert the new entry in order.
3603 (operand_function_LOW16U, operand_function_HI16U): New.
3604 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3605 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3606 (enter_opname, split_string): Use xstrdup instead of strdup.
3607 (init_insn_pattern): Initialize new options field.
3608 (clear_req_or_option_list, clear_req_option_list,
3609 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3611 (parse_insn_pattern): Parse option conditions.
3612 (transition_applies): New.
3613 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3614 swapped last arguments in calls to append_constant_value_condition.
3615 Call clone_req_option_list. Add warning about invalid opcode.
3616 Handle LOW16U and HI16U function names.
3617 (build_transition_table): Add cmp parameter and use it in calls to
3618 append_transition. Use new xtensa-isa.h functions. Check
3619 transition_applies before adding entries.
3620 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3621 pass it through to build_transition_table.
3622 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3623 ReqOption, transition_cmp_fn): New types.
3624 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3625 (transition_rule struct): Add options field.
3626 * doc/as.texinfo (Overview): Update Xtensa options.
3627 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3628 --[no-]relax, and --[no-]generics options. Update descriptions of
3629 --text-section-literals and --[no-]longcalls. Add
3630 --[no-]absolute-literals and --[no-]transform.
3631 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3632 Remove use of "generic" and "specific" terminology for opcodes.
3633 (Xtensa Registers): Generalize the syntax description to include
3634 user-defined register files.
3635 (Xtensa Automatic Alignment): Update.
3636 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3637 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3638 (Xtensa Directives): Remove confusing rules about precedence.
3639 (Density Directive, Relax Directive): Delete.
3640 (Schedule Directive): New.
3641 (Generics Directive): Rename to ...
3642 (Transform Directive): ... this node.
3643 (Literal Directive): Update for absolute literals. Missing
3644 literal_position directive is now an error.
3645 (Literal Position Directive): Update for absolute literals.
3646 (Freeregs Directive): Delete.
3647 (Absolute Literals Directive): New.
3648 (Frame Directive): Minor editing.
3649 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3650 Update dependencies.
3651 * Makefile.in: Regenerate.
3653 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3655 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3656 to build the second and third fixups for a composite relocation.
3657 (macro_read_relocs): New function.
3658 (macro_build): Use it.
3659 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3660 Simplify fragging code accordingly.
3661 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3662 of the composite relocation. Set fx_tcbit in both fixups.
3664 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3666 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3667 (md_apply_fix3): Don't treat composite relocs as done.
3669 2004-10-07 Jan Beulich <jbeulich@novell.com>
3671 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3672 prefix for symbol names generated from the LOCAL macro directive.
3674 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3675 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3677 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3679 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3681 (md_assemble): Add error checking for Co-Processor instructions.
3682 (get_cinv_parameters): Add 'b' option to invalidate the
3683 branch-target cache.
3685 2004-10-05 Paul Brook <paul@codesourcery.com>
3687 * config/tc-arm.c (unwind): New variable.
3688 (vfp_sp_encode_reg): New function.
3689 (vfp_sp_reg_required_here): Use it.
3690 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3691 (vfp_parse_reg_list): New function.
3692 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3693 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3694 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3695 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3697 (md_pseudo_table): Add them.
3698 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3699 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3700 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3701 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3702 require_hashconst, add_unwind_opcode): New functions.
3703 * doc/c-arm.texi: Document unwinding opcodes.
3704 * NEWS: Mention the new feature.
3706 2004-10-04 Eric Christopher <echristo@redhat.com>
3708 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3710 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3712 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3714 * config/tc-s390.c (md_apply_fix3): Likewise.
3715 * config/tc-sparc.c (md_apply_fix3): Likewise.
3717 2004-10-01 Paul Brook <paul@codesourcery.com>
3719 * config/tc-arm.c (arm_elf_section_type): New function.
3720 (arm_elf_change_section): Set section link for exidx sections.
3721 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3722 (md_elf_section_type): Define.
3724 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3726 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3727 instruction's offset.
3729 2004-10-01 Adam Nemet <anemet@lnxw.com>
3731 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3733 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3735 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3736 asymbol *, instead use symbol_get_bfdsym.
3738 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3740 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3742 2004-09-30 Paul Brook <paul@codesourcery.com>
3744 * config/tc-arm.c (do_smi, do_nop): New functions.
3745 (insns): Add ARMv6ZK instructions.
3746 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3747 (tc_gen_reloc): Ditto.
3748 (arm_cpus): Add mpcore and arm1176.
3749 (arm_archs): Add armv6{k,z,zk}.
3750 * doc/c-arm.texi: Document new cores and architectures.
3752 2004-09-30 Nick Clifton <nickc@redhat.com>
3754 * config/tc-arm.c: Use ISO C90 formatting.
3756 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3758 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3759 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3760 REG_TYPE_MVDX is expected.
3762 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3764 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3766 2004-09-21 James E Wilson <wilson@specifixinc.com>
3768 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3769 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3770 output_spill_base, output_unat_psprel, output_lc_psprel,
3771 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3772 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3773 output_spill_psprel_p): Use it.
3775 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3777 * config/tc-crx.c (handle_LoadStor): New function.
3778 Handle load/stor unique instructions before parsing.
3780 2004-09-17 Paul Brook <paul@codesourcery.com>
3782 * config/tc-arm.c (s_arm_rel31): New funciton.
3783 (md_pseudo_table): Add .rel31.
3784 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3785 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3786 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3787 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3788 (arm_parse_reloc): Add (target2).
3790 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3792 * Makefile.am: Run "make dep-am".
3793 * Makefile.in: Regenerate.
3794 * aclocal.m4: Regenerate.
3795 * configure: Regenerate.
3796 * doc/Makefile.in: Regenerate.
3797 * po/POTFILES.in: Regenerate.
3798 * po/gas.pot: Regenerate.
3800 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3802 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3803 [!LLONG_MAX]: Ditto.
3805 2004-09-13 Paul Brook <paul@codesourcery.com>
3807 * config/tc-arm.c: Rename RELABS to TARGET1.
3809 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3811 * messages.c (as_internal_value_out_of_range): Cast values passed
3812 to as_bad_where or as_warn_where to proper type.
3814 2004-09-11 Theodore A. Roth <troth@openavr.org>
3816 * config/tc-avr.c: Add support for
3817 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3819 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3821 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3822 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3824 2004-09-08 Paul Brook <paul@codesourcery.com>
3826 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3827 fini_array and preinit_array section types.
3828 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3830 * doc/as.texinfo: Document extra section types.
3832 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3834 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3835 * Makefile.in: Regenerated.
3836 * configure.in: Set em for arm*-*-symbianelf*.
3837 * configure: Regenerated.
3838 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3839 vectors when appropriate.
3840 * config/te-symbian.h: New file.
3842 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3844 * config/tc-crx.c (gettrap): Exception vector can be case
3846 (process_label_constant): Fix a 32-bit displacement bug in branch
3848 (get_operandtype) : Bug fix, wrong operand was used.
3849 (process_label_constant): Initialize relocation type to
3852 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3854 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3855 for synthesizable cores.
3857 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3859 2004-08-25 Dmitry Diky <diwil@spec.ru>
3861 * config/tc-msp430.c: Clean-up the code.
3862 (md_relax_table): New relax table.
3863 (mcu_types): Sort MCU types.
3864 (md_pseudo_table): Add .profiler pseudo handler.
3865 (pow2value): New function.
3866 (msp430_profiler): New function.
3867 (msp430_operands): Add new insns handlers.
3868 (msp430_srcoperand): Add register operand handler, allow complex
3870 (md_estimate_size_before_relax): Rewritten.
3871 (md_convert_frag): Rewritten.
3872 (msp430_relax_frag): New function.
3873 * config/tc-msp430.h (md_relax_frag): define macro
3874 * doc/c-msp430.texi: Update information.
3876 2004-08-24 Nick Clifton <nickc@redhat.com>
3878 * as.c (std_shortopts): Allow -g to take an optional argument.
3879 (parse_args): Pass any switch starting with -g on to the backend
3882 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3884 * configure.in (arm*-*-symbianelf*): New target.
3885 (arm*-*-eabi*): Likewise.
3886 * configure: Regenerated.
3888 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3889 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3892 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3894 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3895 argument, don't do anything if current section is not
3896 .gnu.linkonce.t.* and linkonce_empty is set.
3897 (generate_unwind_image, dot_endp): Adjust callers, call
3898 start_unwind_section (*, 1) if nothing will be put into the
3901 2004-08-17 Nick Clifton <nickc@redhat.com>
3903 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3904 (show_usage): Add -g.
3905 (std_longopts): Add --gen-debug. Alpha sort the table.
3906 (parse_args): Print an error message if a switch is not handled.
3907 Handle the -g switch, calling md_debug_format_selector() if
3909 * NEWS: Mention new feature.
3910 * doc/as.texinfo: Document new switch.
3911 * doc/internals.texi: Document behaviour of md_parse_option.
3913 * config/tc-arm.c (md_parse_option): Do not issue an error message
3914 if the switch is not recognised.
3915 * config/tc-m68k.c (md_parse_option): Likewise.
3916 * config/tc-pdp11.c (md_parse_option): Likewise.
3917 * config/tc-v850.c (md_parse_option): Likewise.
3919 * as.h: Fix up formatting.
3922 2004-08-16 Nick Clifton <nickc@redhat.com>
3924 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3926 * configure.in: Sort architecture based tables alphabetically.
3927 * configure: Regenerate.
3929 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3931 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3932 { "cc", 68 }, with { "cr", 70 }.
3934 2004-08-13 Jan Beulich <jbeulich@novell.com>
3935 Nick Clifton <nickc@redhat.com>
3937 * as.c: Add and handle new --alternate command line option.
3938 * macro.c (macro_set_alternate): New.
3939 * macro.h (macro_set_alternate): Declare.
3940 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3941 * doc/as.texinfo: Document new command line option and pseudo-ops
3942 as well as insert documentation originating from gasp about
3943 alternate macro syntax.
3944 * NEWS: Mention new command line option and pseudo-ops.
3946 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3948 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3951 2004-08-06 Paul Brook <paul@codesourcery.com>
3953 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3954 Handle new relocations.
3955 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3957 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3959 * write.c (relax_segment): Use was_address instead of address when
3960 setting fr_fix field for align frag due to backwards .org.
3962 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3964 Introduce SH2a support.
3965 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3966 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3968 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3969 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3970 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3971 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3972 to end of conditional expression.
3973 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3974 * config/tc-sh.c: Add sh2a-nofpu support.
3975 2003-12-29 DJ Delorie <dj@redhat.com>
3976 * tc-sh.c: Add sh2a support.
3977 (parse_reg): Add tbr.
3978 (parse_at): Support @@(disp,tbr).
3979 (get_specific): Support sh2a opcodes.
3980 (insert4): New, for 4 byte relocs.
3981 (build_Mytes): Support sh2a opcodes.
3982 (md_apply_fix3_Mytes): Support sh2a opcodes.
3983 2003-12-02 Michael Snyder <msnyder@redhat.com>
3984 * config/tc-sh.c (md_parse_option): Handle sh2a.
3985 (sh_elf_final_processing): Ditto.
3987 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3989 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3992 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3994 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3995 (ppc_arch): Expand comment.
3997 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3999 * config/tc-crx.c: Support evaluating the difference between two
4001 * config/tc-crx.h: Likewise.
4003 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4005 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4007 (ia64_elf_section_change_hook): Set the linked-to section for
4010 2004-07-26 Dmitry Diky <diwil@spec.ru>
4012 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4013 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4014 msp430xG438, msp430xG439.
4016 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4018 * doc/as.texinfo (Section, PushSection): Correct documentation
4021 2004-07-21 Jan Beulich <jbeulich@novell.com>
4023 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4024 permissible for the selected instruction suffix.
4025 (match_template): Don't permit 64-bit general purpose operands in
4027 (finalize_imm): Permit 64-bit immediates.
4028 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4029 specially except for the width of the used base and/or index
4030 registers. For 32-bit displacements, use sign-extended
4031 relocations only when using 64-bit addressing.
4032 Force zero displacement on rip-relative addressing when there is
4033 no other displacement.
4034 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4035 specially except for the width of the used base and/or index
4037 (parse_register): Disallow Reg64 registers in 32-bit mode.
4039 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4040 suffix if the instruction doesn't support it.
4042 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4044 * config/tc-mips.c (append_insn): Handle constant expressions with
4045 no associated relocation.
4046 (mips_ip): Cancel the expression after use for the Q format
4048 (parse_relocation): Return no relocation for unsupported
4050 (my_getSmallExpression): Return no relocation if no relocation
4053 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4055 * config/obj-som.c (adjust_stab_sections): Add prototype.
4056 (obj_som_compiler, obj_som_version, obj_som_copyright,
4057 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4058 * config/tc-hppa.c (update_subspace): Likewise.
4059 (is_defined_subspace): Amplify comment.
4060 * config/obj-som.h (som_frob_file): Add prototype.
4062 2004-07-19 Christopher Faylor <cgf@timesys.com>
4063 H.J. Lu <hongjiu.lu@intel.com>
4065 * subsegs.c (section_symbol): Don't create a new segment when
4066 existing segment is undefined.
4068 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4070 * config/tc-arm.c: Include include/opcode/arm.h.
4071 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4072 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4073 (FPU_ARCH_*): Delete.
4074 * Makefile.am: Update dependencies.
4075 * Makefile.in: Regenerate.
4077 2004-07-15 Nick Clifton <nickc@redhat.com>
4079 * configure.in: Accept armbe as a big-endian arm configuration.
4080 * configure: Regenerate.
4082 2004-07-13 Thomas Nystrom <thn@saeab.se>
4084 * config/tc-i386.c (T_SHIFTOP): New constant.
4085 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4086 (intel_el1): Handle '~'.
4087 (intel_get_token): Handle '<>', '&', '|' and '~'.
4089 2004-07-13 Nick Clifton <nickc@redhat.com>
4091 (md_assemble): Remove spurious newline from end of as_bad error
4093 (intel_e05_1): Likewise.
4094 (intel_e11): Likewise.
4095 (intel_match_token): Likewise.
4097 2004-07-11 Andreas Schwab <schwab@suse.de>
4099 * config/tc-m68k.c: Convert to C90. Remove redundant
4100 declarations. Indentation fixup.
4101 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4102 obj_coff_section ourselves.
4104 2004-07-09 James E Wilson <wilson@specifixinc.com>
4106 * config/tc-ia64.c (default_big_endian): New.
4107 (dot_byteorder, md_begin): Use it.
4108 (md_parse_option): Set it.
4110 2004-07-09 Nick Clifton <nickc@redhat.com>
4112 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4113 * configure: Regenerate.
4114 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4115 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4116 sh_find_elf_flags if necessary.
4118 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4120 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4121 going to be split into more than one in-place addend, return 0
4122 for relocations against mergeable sections. Associate comments
4125 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4127 * Makefile.am (CPU_TYPES): Add crx.
4128 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4129 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4130 (DEPTC_crx_elf): New target.
4131 (DEPOBJ_crx_elf): Likewise.
4132 (DEP_crx_elf): Likewise.
4133 * Makefile.in: Regenerate.
4134 * configure.in: Add crx* target.
4135 * configure: Regenerate.
4136 * config/tc-crx.c: New file.
4137 * config/tc-crx.h: New file.
4138 * NEWS: Mention new target.
4140 2004-07-06 Nick Clifton <nickc@redhat.com>
4142 * config.in: Undefine TARGET_SYMBIAN by default.
4144 * configure: Regenerate. Add sh-symbian-elf target. If
4145 selected define TARGET_SYMBIAN.
4146 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4147 format if TARGET_SYMBIAN has been defined.
4149 * output-file.c (output_file_create): Report the target format
4150 chosen when bfd_openw reports that it is invalid.
4152 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4153 pseudo for BFD based assemblers.
4155 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4158 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4159 (md_parse_option): Remove redundant -isa testing.
4160 Make bfd_arch variable const.
4161 (md_show_usage): Make bfd_arch variable const.
4163 2004-07-03 James E Wilson <wilson@specifixinc.com>
4165 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4166 * config/tc-ia64.h (md_frag_check): Define.
4168 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4170 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4172 * doc/as.texinfo (Weak): Document PE weak symbols.
4174 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4176 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4177 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4178 (mips_frob_file): Rework so that only a single pass through the
4179 relocs is needed. Allow %lo()s to have higher offsets than their
4180 corresponding %hi()s or %got()s.
4182 2004-07-02 Nick Clifton <nickc@redhat.com>
4184 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4185 allow values which have come from undefined symbols.
4186 Always consider this fixup to have been processed as a reloc
4187 cannot be generated for it.
4189 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4191 * frags.h (struct frag): Add has_code and insn_addr fields.
4192 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4193 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4194 * config/tc-ppc.h (md_frag_check): Define.
4196 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4198 * doc/Makefile.am (info): Rename goal to...
4199 (info-local): ... this, to preserve implicit dependencies.
4200 * doc/Makefile.in: Regenerate with automake 1.8.5.
4202 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4204 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4205 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4206 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4207 (tc_gen_reloc): Likewise.
4208 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4209 (m32r_parse_name): Likewise.
4210 (m32r_cgen_parse_fix_exp): Likewise.
4211 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4212 (O_PIC_reloc): Likewise.
4213 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4214 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4215 for @GOTOFF, @GOT, @PLT.
4217 2004-06-21 Jan Beulich <jbeulich@novell.com>
4219 * gas/symbols.c: While discarding ordinary local absolute symbols
4220 when --strip-local-absolute is in effect, retain file symbols.
4222 2004-06-20 Andreas Schwab <schwab@suse.de>
4224 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4225 (md_parse_option): Likewise.
4227 2004-06-17 Jan Beulich <jbeulich@novell.com>
4229 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4230 * config/te-netware.h: New file.
4231 * config/te-ppcnw.h: Delete: Obsolete.
4232 * configure.in: Eliminate ill NetWare targets. Make generic
4233 NetWare target use proper emulation.
4234 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4235 reference to new te-netware.h.
4236 * configure: Regenerate.
4237 * Makefile.in: Regenerate.
4239 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4241 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4242 comparison in .insn pseudo operation.
4244 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4246 * config/obj-coff.c (coff_adjust_section_syms): Use
4247 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4248 (coff_frob_section): Likewise.
4249 * config/tc-mips.c (md_apply_fix3): Likewise.
4250 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4251 (elf_frob_file_after_relocs): Likewise.
4253 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4255 * config/tc-hppa.c (log2): Rename to exact_log2.
4256 (pa_next_subseg): Delete unused function.
4257 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4258 (create_new_subspace): Likewise.
4261 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4262 labels. Fix warning.
4264 2004-05-28 DJ Delorie <dj@redhat.com>
4266 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4267 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4268 or non-merged symbols.
4270 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4272 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4273 restore the old slot when inserting srlz.i/srlz.d.
4275 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4277 * Makefile.am: Regenerate dependecies.
4278 * Makefile.in: Regenerate.
4279 * config/tc-sh.c (valid_arch): Make unsigned.
4280 (preset_target_arch): Likewise.
4281 (md_begin): Use new architecture flags system.
4282 (get_specific): Likewise.
4283 (assemble_ppi): Likewise.
4284 (md_assemble): Likewise. Also fix error check for bad opcodes.
4285 (md_parse_option): Likewise. Also generate -isa values according
4286 to the table in bfd/cpu-sh.c instead of just constants. Also
4287 allow <arch>-up ISA variants.
4288 (sh_elf_final_processing): Replace if-else chain with a call to
4289 sh_find_elf_flags().
4291 2004-05-28 Peter Barada <peter@the-baradas.com>
4293 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4294 with zero offset into mode 2 addressing to save a word.
4296 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4298 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4299 (ar_is_only_in_integer_unit): New.
4300 (ar_is_only_in_memory_unit): New.
4301 (generate_unwind_image): Silence gcc on 32bit host.
4302 (md_assemble): Use ar_is_only_in_integer_unit instead of
4303 ar_is_in_integer_unit. Check AR access.
4305 2004-05-27 Peter Barada <peter@the-baradas.com>
4307 * config/tc-m68k.c (md_begin): Sort the opcode table into
4309 (m68k_compare_opcode): New function to do the sorting.
4311 2004-05-24 Peter Barada <peter@the-baradas.com>
4313 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4314 addressing on MIT style operands.
4315 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4317 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4320 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4322 * expr.c (operand, operator): Don't reject '++' and '--'.
4324 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4326 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4329 2004-05-17 Adam Nemet <anemet@lnxw.com>
4331 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4332 * configure: Regenerate.
4334 2004-05-13 Paul Brook <paul@codesourcery.com>
4336 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4338 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4340 * configure.in (or32-*-rtems*): Switch to elf.
4341 * configure: Regenerate.
4343 2004-05-13 Nick Clifton <nickc@redhat.com>
4345 * po/fr.po: Updated French translation.
4347 2004-05-11 Nick Clifton <nickc@redhat.com>
4349 * doc/as.texinfo (Section): Document G and T flags to .section
4350 directive. Document the extra arguments that the G flag
4351 requires. Document the #tls flag.
4353 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4355 * subsegs.c (section_symbol): Create a new section symbol if
4356 the existing one doesn't match.
4357 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4359 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4361 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4362 to cope with VR4181A errata MD(1) and MD(4).
4364 2004-05-07 Brian Ford <ford@vss.fsi.com>
4366 * NEWS: Mention .secrel32 for pe[i]-i386.
4368 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4370 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4371 (HANDLE_ALIGN): New.
4373 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4375 * Makefile.am (DIST_SUBDIRS): Define.
4376 * aclocal.m4: Regenerate with automake 1.8.4.
4377 * Makefile.in: Likewise.
4378 * doc/Makefile.in: Likewise.
4380 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4382 * config/tc-ia64.c (dot_serialize): Declare.
4383 (dot_serialize): New function.
4384 (md_pseudo_table): Add ".serialize.data" and
4385 ".serialize.instruction" directives.
4387 2004-05-06 Nick Clifton <nickc@redhat.com>
4389 * messages (as_internal_value_out_of_range): Print a message about
4390 a value being out of range. Be consistent about whether the
4391 values are printed in decimal or hexadecimal.
4392 (as_warn_value_out_of_range): Generate a warning message about an
4394 (as_bad_value_out_of_range): Generate an error message about an
4396 * as.h: Prototype the new functions.
4397 * config/tc-alpha.c (insert_operand): Use new function.
4398 * config/tc-arc.c (arc_insert_operand): Likewise.
4399 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4400 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4401 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4402 * config/tc-s390.c (s390_insert_operand): Likewise.
4403 * config/tc-v850.c (v850_insert_operand): Likewise.
4405 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4407 * configure.in: Set em=linux for frv-*-*linux*.
4408 * configure: Rebuilt.
4409 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4410 (frv_md_fdpic_enabled): New.
4411 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4412 (DEFAULT_FDPIC): New.
4413 (frv_flags): Use DEFAULT_FDPIC.
4414 (frv_pic_flag): Likewise.
4415 (OPTION_NOPIC): New.
4416 (md_longopts): Add -mnopic.
4417 (md_parse_option): Handle it.
4418 (md_show_usage): Add -mfdpic and -mnopic.
4420 2004-05-05 Peter Barada <peter@the-baradas.com>
4422 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4423 chips for invalid coldfire instructions, rename selectors
4424 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4425 add current_chip to track which chip is referred to(including save/restore),
4426 use current_chip to select control registers, not current_arch.
4427 (md_show_usage): Add new chips.
4428 * doc/c-m68k.texi: Document new command line switches.
4430 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4432 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4433 (NOP_OPCODE): Define.
4434 (s390_align_code): Remove prototype.
4435 * tc-s390.c (s390_align_code): Remove.
4437 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4439 * config/tc-ia64.c (make_unw_section_name): Removed.
4440 (start_unwind_section): New function.
4441 (generate_unwind_image): Take const segT instead of const
4443 (dot_handlerdata): Adjusted.
4444 (dot_endp): Likewise.
4446 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4448 * config/obj-elf.c (obj_elf_change_section): Allow the
4449 ".note.GNU-stack" section has SHF_EXECINSTR.
4451 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4453 * config/obj-elf.c (get_section): Return bfd_boolean.
4454 (obj_elf_change_section): Call bfd_get_section_by_name_if
4455 instead of bfd_map_over_sections.
4457 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4459 * config/obj-elf.c (get_section): New function.
4460 (obj_elf_change_section): Support multiple sections with same
4463 2004-04-30 Nick Clifton <nickc@redhat.com>
4465 * config/tc-arm.c (create_register_alias): Fix typo checking for
4466 case sensitive register aliases.
4467 (co_proc_number): Use error message string in all_reg_maps[]
4469 (cp_reg_required_here): Likewise.
4470 (fp_reg_required_here): Likewise.
4472 2004-04-29 Brian Ford <ford@vss.fsi.com>
4474 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4476 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4478 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4479 (load_address, macro, mips_ip, md_parse_option)
4480 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4481 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4482 embedded-PIC handling, and update comments.
4483 (SWITCH_TABLE): Remove.
4484 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4485 (enum mips_pic_level): Remove EMBEDDED_PIC.
4486 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4487 (TC_FORCE_RELOCATION): Update comment.
4488 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4489 might be safe to remove now that MIPS embedded-PIC is gone.
4491 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4493 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4494 call to obj_set_subsection_attributes.
4495 (obj_som_init_stab_section): Likewise.
4496 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4497 (pa_def_subspaces): Provide comdat default.
4498 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4499 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4500 calls to create_new_subspace and update_subspace to pass comdat flag.
4501 (create_new_subspace, update_subspace): Add new comdat argument. Use
4502 it in calls to obj_set_subsection_attributes.
4503 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4504 and use of comdat, common and dup_comm parameters.
4506 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4508 * config/obj-elf.c (obj_elf_change_section): Check if the old
4509 group name is NULL before comparison.
4511 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4513 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4515 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4517 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4519 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4521 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4522 (OPTION_MEMBEDDED_PIC): Remove.
4523 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4524 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4525 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4526 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4527 (OPTION_ELF_BASE): Renumber.
4528 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4529 (md_show_usage): Remove mention of -membedded-pic.
4530 * doc/as.texinfo: Remove mention of -membedded-pic.
4532 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4534 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4535 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4537 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4538 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4539 USE_GLOBAL_POINTER_OPT.
4541 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4543 * config/tc-mips.c (macro): One more use of load_delay_nop.
4545 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4547 * config/tc-mips.c (load_delay_nop): New function.
4548 (load_address, macro): Use load_delay_nop() to build a nop
4549 which can be omitted with gpr_interlocks.
4551 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4553 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4554 cop_interlocks): Remove superfluous CPU entries.
4556 2004-04-22 Paul Brook <paul@codesourcery.com>
4558 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4560 2004-04-22 Peter Barada <peter@the-baradas.com>
4562 * NEWS: Added support for EMAC instructions and MAC/EMAC
4564 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4565 scale factor tokens, trailing_ampersand to mark mask addressing
4566 for MAC/EMAC instructions.
4567 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4569 (yylex): Handle '>', '<', and '&' following '+'.
4570 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4571 architectures in archs[].
4572 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4573 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4575 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4576 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4578 Add EMAC operands to init_table[].
4580 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4582 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4584 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4585 * config/tc-arm.c (enum mstate): Delete from here.
4586 (mapping_state): Remove the static mapstate variable and instead
4587 store the state in the segment. This allows a per-section mapping
4588 state. Handle and ignore MAP_UNDEFINED states.
4589 (arm_elf_change_section): Get the current mapping state from the
4591 (s_ltorg): Set the mapping state to MAP_DATA.
4592 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4593 for each pool as it is emitted.
4595 2004-04-22 Nick Clifton <nickc@redhat.com>
4597 * config/tc-arm.h: Formatting tidy ups.
4599 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4601 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4603 2004-04-20 DJ Delorie <dj@redhat.com>
4605 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4606 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4607 [TE_PE] (O_secrel): Define.
4608 [TE_PE] (x86_pe_cons_fix_new): New.
4609 [TE_PE] (pe_directive_secrel): Likewise.
4610 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4612 2004-04-19 Eric Christopher <echristo@redhat.com>
4614 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4615 of previous patch for fix in gcc.
4617 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4619 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4621 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4623 * read.c (do_align): Call md_flush_pending_output, if defined.
4625 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4627 * expr.c (operand): Correct checks for ++ and --.
4629 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4631 * config/tc-generic.c: Add some comments.
4633 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4635 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4636 -{no-}mfix-vr4122-bugs.
4637 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4638 (append_insn, mips_emit_delays): Update accordingly.
4639 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4640 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4641 (md_parse_option): Update after above changes.
4642 (md_show_usage): Add -mfix-vr4120.
4644 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4646 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4647 of .section directive; add a reference to the ELF .subsection
4650 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4652 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4655 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4657 * Makefile.am: Remove mips from aout targets.
4658 * Makefile.in: Regenerate.
4659 * configure.in: Remove mips-dec-bsd* target.
4660 * configure: Regenerate.
4662 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4665 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4666 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4667 Update "mapping". Restrict some @ modifiers to 32 bit.
4669 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4670 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4672 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4673 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4674 dont_adjust_reloc_32 is set.
4675 (md_longopts): Add option -renesas.
4676 (md_parse_option, md_show_usage): Likewise.
4677 * doc/c-sh.texi: Likewise.
4679 2004-04-01 Dave Korn <dk@artimi.com>
4681 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4682 hi16 and lo16 fixS structs.
4683 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4684 exactly the same way as for RELOC_DLX_REL16.
4685 (machine_ip): properly respect LO flag in the_insn and
4686 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4687 (md_apply_fix3): apply RELOC_DLX_LO16.
4689 2004-03-30 Stan Shebs <shebs@apple.com>
4691 Remove long-obsolete MPW support.
4692 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4693 * configure.in: Remove mention of ppc-*-mpw* config.
4694 * configure.in: Likewise.
4696 2004-03-30 Nick Clifton <nickc@redhat.com>
4698 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4699 OBJ_ELF being defined.
4701 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4703 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4705 2004-03-23 Paul Brook <paul@codesourcery.com>
4707 * config/tc-arm.c (meabi_flags): New variable.
4708 (arm_parse_eabi): New function.
4709 (md_begin): Set flags for EABI v3.
4711 (arm_long_opts): Add meabi.
4712 * doc/as.texinfo <ARM>: Document -meabi.
4713 * doc/c-arm.texi: Ditto.
4715 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4717 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4718 tables even when use_literal_section flag is not set.
4720 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4722 * config/tc-sh.c: Remove trailing whitespace.
4724 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4726 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4727 --mul-bug-abort and the default behavior.
4728 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4729 (err_for_dangerous_mul_placement): New variable.
4730 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4732 (md_cris_relax_table): Have placeholder for STATE_MUL.
4733 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4734 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4736 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4737 STATE_BYTE)>: Ditto.
4738 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4739 alignment and position of this frag, emit error message if
4741 (md_assemble): For a multiply insn and when checking it,
4742 transform the current frag into a special frag for that purpose.
4743 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4744 OPTION_MULBUG_ABORT_ON>: Handle new options.
4746 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4748 * config/tc-xtensa.c (mark_literal_frags): New function.
4749 (xtensa_move_literals): Call mark_literal_frags for all literal
4750 segments, including init and fini literal segments.
4751 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4753 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4755 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4756 (pa_comm): Set BSF_OBJECT in symbol flags.
4758 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4760 * Makefile.am: Run "make dep-am".
4761 * Makefile.in: Regenerate.
4762 * doc/Makefile.in: Regenerate.
4763 * config.in: Regenerate.
4764 * po/gas.pot: Regenerate.
4766 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4768 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4769 (demand_empty_rest_of_line): Issue an error here.
4770 (ignore_rest_of_line): Silently skip to end.
4771 (demand_copy_string): Issue an error, not warning.
4773 * config/obj-elf.c (obj_elf_section_name): Likewise.
4774 (obj_elf_section): Likewise.
4775 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4776 (arc_extinst): Likewise.
4777 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4778 (dot_spill): Likewise.
4779 (dot_unwabi): Likewise.
4780 (dot_prologue): Likewise.
4782 * expr.c (operand): Reject ++ and --.
4783 (operator): Likewise.
4785 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4787 * config/tc-sh.c: Include dw2gencfi.h.
4788 (sh_cfi_frame_initial_instructions): New function.
4789 (sh_regname_to_dw2regnum): Likewise.
4790 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4792 (TARGET_USE_CFIPOP): Define.
4793 (tc_cfi_frame_initial_instructions): Likewise.
4794 (tc_regname_to_dw2regnum): Likewise.
4795 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4796 * Makefile.am: Update dependencies.
4797 * Makefile.in: Regenerate.
4799 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4801 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4802 * configure: Regenerate.
4804 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4806 * read.c (s_leb128): Call md_flush_pending_output.
4808 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4810 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4811 * config/tc-i386.h (CpuPadLock): New define.
4812 (CpuUnknownFlags): Added CpuPadLock.
4814 2004-03-07 Andreas Schwab <schwab@suse.de>
4816 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4818 2004-03-07 Richard Henderson <rth@redhat.com>
4820 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4821 (cfi_finish): Likewise for fde.
4823 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4825 * config/tc-ia64.c (md_assemble): Properly handle NULL
4827 (ia64_handle_align): Don't abort if failed to add a stop bit.
4829 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4831 * Makefile.in: Regenerated.
4832 * aclocal.m4: Likewise.
4833 * configure: Likewise.
4834 * doc/Makefile.in: Likewise.
4836 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4838 * config/tc-ia64.c (dot_align): New.
4839 (ia64_do_align): Make it static.
4840 (md_pseudo_table): Use "dot_align" for "align".
4841 (ia64_md_do_align): Don't set align_frag here.
4842 (ia64_handle_align): Add a stop bit to the previous bundle if
4845 * config/tc-ia64.h (ia64_do_align): Removed.
4847 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4849 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4850 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4851 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4852 the most general type or the user specifically requested it.
4853 (md_assemble): Add a new error message for when an instruction
4854 is understood, but is not allowed due to an -isa option.
4856 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4858 * config/tc-ia64.c (align_frag): New.
4859 (md_assemble): Set the tc_frag_data field in align_frag for
4860 IA64_OPCODE_FIRST instructions.
4861 (ia64_md_do_align): Set align_frag.
4862 (ia64_handle_align): Add a stop bit if needed.
4864 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4865 (TC_FRAG_INIT): New.
4867 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4869 * config/tc-frv.c (fr400_audio): New variable.
4870 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4871 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4872 (target_implements_insn_p): New function.
4873 (md_assemble): Report an error if the processor doesn't implement
4876 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4878 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4879 (md_parse_option): Ditto.
4880 (OPTION_NO_SPECIAL_M32R): Added.
4881 (md_show_usage): Document it.
4882 (enable_speial_m32r): Changed a default value from 0 to 1.
4883 * doc/c-m32r.texi: Document the -no-bitinst option.
4885 2004-02-27 Nick Clifton <nickc@redhat.com>
4887 * config/tc-sh.c (get_operand): Revert previous delta.
4888 (tc_gen_reloc): Check for an unknown reloc type before processing
4891 2004-02-27 Hannes Reinecke <hare@suse.de>
4893 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4894 .insn pseudo operation.
4896 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4898 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4899 added for wrong syntax.
4901 2004-02-26 Eric Christopher <echristo@redhat.com>
4903 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4904 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4906 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4908 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4909 nibble types to assembler.
4911 2004-02-25 Fred Fish <fnf@redhat.com>
4913 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4915 2004-02-20 James E Wilson <wilson@specifixinc.com>
4917 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4919 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4920 (ia64_estimate_size_before_relax): New.
4921 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4922 (generate_unwind_image): Pass 1 to fixup_unw_records.
4923 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4924 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4926 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4928 * stabs.c (generate_asm_file): Avoid warning about use of
4929 uninitialized variable.
4931 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4933 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4934 body, and endp, allow unwind records which do not have a "t"
4935 (time/instruction) field.
4937 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4939 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4940 (do_mav_dspsc_2): Likewise.
4941 Fix accumulator registers move opcodes.
4943 2004-02-13 Hannes Reinecke <hare@suse.de>
4944 Jakub Jelinek <jakub@redhat.com>
4946 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4948 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4950 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4951 (tc_frob_symbol): New macro definition.
4952 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4954 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4956 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4959 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4961 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4962 (TC_CASE_SENSITIVE): ... this.
4963 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4964 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4966 2004-02-06 James E Wilson <wilson@specifixinc.com>
4968 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4969 (generate_unwind_image): Re-add it here.
4971 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4973 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4974 * read.h (SKIP_WHITESPACE): Turn into an expression.
4975 * read.c (read_a_source_file): A pseudo is removed by having a
4978 2004-02-05 James E Wilson <wilson@specifixinc.com>
4980 * config/tc-ia64.c (output_endp): New.
4981 (count_bits): Delete.
4982 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4983 endp unwind records.
4984 (fixup_unw_records): Handle endp unwind records. Delete code for
4985 shortening prologue regions not followed by a body record.
4986 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4987 * config/tc-ia64.h (unw_record_type): Add endp.
4989 2004-02-03 James E Wilson <wilson@specifixinc.com>
4991 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4992 fill padding bytes with zeroes.
4993 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4994 sets unwind_record slot_number and slot_frag fields.
4996 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4998 * config/tc-mips.c (add_got_offset_hilo): New function.
4999 (macro): Use load_register() and add_got_offset_hilo() to load
5000 constants instead of hardcoding code sequences throughout.
5002 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5004 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5006 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5008 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5010 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5011 of hard-coded test for TARGET_OS=elf.
5013 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5015 * config/tc-mips.c (hilo_interlocks): Change definition
5016 so that MIPS32, MIPS64 and later ISAs are included, along with
5017 the already-included machines. Update comments.
5019 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5021 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5022 undefined local labels.
5024 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5026 * config/tc-mips.c (load_address, macro): Update comments about
5027 NewABI GP relaxation.
5029 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5031 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5032 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5033 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5034 (set_at, load_register, load_address, move_register): Likewise.
5035 (load_got_offset, add_got_offset): Likewise.
5036 Update all calls and tidy accordingly.
5038 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5040 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5041 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5042 (RELAX_USE_SECOND): Bump to 0x10000.
5043 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5044 (mips_macro_warning): New variable.
5045 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5046 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5047 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5049 (append_insn): Update mips_macro_warning.sizes.
5050 (macro_start, macro_warning, macro_end): New functions.
5051 (macro_build): Don't emit warnings here.
5052 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5053 (md_convert_frag): Check for cases where one macro alternative
5054 needs a warning and the other doesn't. Emit a warning if the
5055 longer sequence was chosen.
5057 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5059 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5060 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5061 the first sequence, the size of the second sequence, and a flag
5062 that says whether we should warn.
5063 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5064 (RELAX_FIRST, RELAX_SECOND): New.
5065 (mips_relax): New variable.
5066 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5067 (append_insn): Remove "place" argument. Use mips_relax.sequence
5068 rather than "place" to check whether we're expanding the second
5069 alternative of a relaxable macro. Remove redundant check for
5070 branch relaxation. If generating a normal insn, and there
5071 is not enough room in the current frag, call relax_close_frag()
5072 to close it. Update mips_relax.sizes[]. Emit fixups for the
5073 second version of a relaxable macro. Record the first relaxable
5074 fixup in mips_relax. Remove tc_gen_reloc workaround.
5075 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5076 in the same way as in append_insn.
5077 (mips16_macro_build): Remove "place" argument.
5078 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5079 when generating the second version of a relaxable macro.
5080 (load_got_offset, add_got_offset): New functions.
5081 (load_address, macro): Use new relaxation machinery. Remove
5082 tc_gen_reloc workarounds.
5083 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5084 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5085 first version is needed.
5086 (tc_gen_reloc): Remove relaxation handling.
5087 (md_convert_frag): Go through the fixups for a relaxable macro and
5088 mark those that belong to the unneeded alternative as done. If the
5089 second alternative is needed, adjust the fixup addresses to account
5090 for the deleted first alternative.
5092 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5094 * frags.h (frag_room): Declare.
5095 * frags.c (frag_room): New function.
5096 * doc/internals.texi: Document it.
5098 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5100 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5101 optimization for -mtune=r3900, as this will break on other CPUs.
5103 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5105 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5106 be relaxed, use fixup.
5107 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5109 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5111 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5114 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5116 * config/tc-mips.c (append_insn): Properly detect variant frags
5117 that preclude swapping of relaxed branches. Correctly swap
5118 instructions between frags when dealing with relaxed branches.
5120 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5122 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5124 * aclocal.m4: Regenerate.
5125 * configure: Regenerate.
5127 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5129 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5132 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5134 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5135 reloc, reserve space for the delay slot as well as the jalr itself.
5137 2004-01-09 Paul Brook <paul@codesourcery.com>
5139 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5140 (do_vfp_sp2_from_reg2): New function.
5142 (do_vfp_dp_from_reg2): Check return values properly.
5144 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5146 * config/tc-mips.c (warn_nops): Remove static variable.
5147 (macro): Remove test of warn_nops.
5148 (md_shortops): Remove 'n'.
5149 (md_parse_option): Remove 'n' case.
5150 (md_show_usage): Remove -n.
5151 * doc/as.texinfo (Overview): Remove MIPS -n option.
5152 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5153 * NEWS: Mention removal of MIPS -n option.
5155 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5156 (cop_interlocks): Check ISA level.
5157 (cop_mem_interlocks): Define.
5158 (reg_needs_delay): Check cop_interlocks rather than
5159 ISA_HAS_COPROC_DELAYS.
5160 (append_insn): Likewise. Use cop_mem_interlocks rather than
5161 directly checking mips_opts.isa.
5162 (mips_emit_delays): Likewise.
5164 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5166 * config/tc-ia64.c (unwind): Move next_slot_number and
5167 next_slot_frag to ...
5168 (unw_rec_list): Here.
5169 (free_list_records): Removed.
5170 (output_unw_records): Likewise.
5171 (generate_unwind_image): Make it void.
5172 (alloc_record): Initialize next_slot_number and next_slot_frag.
5173 (slot_index): Take .org, .space and .align into account.
5174 (fixup_unw_records): Don't set slot_number to 0. Use
5175 list->next_slot_number and list->next_slot_frag instead of
5176 unwind.next_slot_number and unwind.next_slot_frag.
5177 (ia64_convert_frag): New.
5178 (generate_unwind_image): Generate a rs_machine_dependent frag
5180 (emit_one_bundle): Use list->next_slot_number and
5181 list->next_slot_frag instead of unwind.next_slot_number and
5182 unwind.next_slot_frag.
5184 * config/tc-ia64.h (md_convert_frag): Defined as
5186 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5188 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5190 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5191 * config/tc-frv.h (md_apply_fix3): Don't define.
5192 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5194 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5195 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5196 * config/tc-frv.c (line_separator_chars): Add `!'.
5197 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5198 * config/tc-frv.c (md_assemble): Clear insn upfront.
5199 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5200 * config/tc-frv.c (OPTION_FDPIC): New macro.
5201 (md_longopts): Add mfdpic.
5202 (md_parse_option): Handle it.
5203 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5204 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5205 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5206 (frv_pic_ptr): Parse funcdesc.
5208 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5210 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5211 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5213 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5215 * Makefile.am (Makefile): Move the dependency on
5216 $(BFDDIR)/configure.in to...
5217 (CONFIG_STATUS_DEPENDENCIES): ... here.
5218 (AUTOMAKE_OPTIONS): Require automake 1.8.
5219 * Makefile.in: Regenerate.
5220 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5221 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5222 $(BFDDIR)/configure.in here as well.
5223 * doc/Makefile.in: Regenerate.
5225 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5227 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5228 * Makefile.in: Regenerate.
5229 * aclocal.m4: Regenerate.
5230 * doc/Makefile.am (install, install-info): Remove.
5231 (install-data-local): A new hook for install-info.
5232 (AUTOMAKE_OPTIONS): Require automake 1.8.
5233 * doc/Makefile.in: Regenerate.
5235 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5237 * doc/c-sh.texi: Update description about floating point behavior
5240 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5242 * configure.in: Add m68k-uClinux target.
5243 * configure: Regenerate.
5245 For older changes see ChangeLog-0203
5251 version-control: never