1 2005-07-06 Jan Beulich <jbeulich@novell.com>
3 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
5 2005-07-05 Nick Clifton <nickc@redhat.com>
7 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
8 md_chars_to_numbers to an unsigned pointer in order to avoid a
11 2005-07-05 Paul Brook <paul@codesourcery.com>
13 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
15 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
17 * config/tc-ms1.c: New.
18 * config/tc-ms1.h: New.
19 * testsuite/gas/ms1/allinsn.d: New.
20 * testsuite/gas/ms1/allinsn.s: New.
21 * testsuite/gas/ms1/badinsn.s: New.
22 * testsuite/gas/ms1/badinsn1.s: New.
23 * testsuite/gas/ms1/badoffsethigh.s: New.
24 * testsuite/gas/ms1/badoffsetlow.s: New.
25 * testsuite/gas/ms1/badorder.s: New.
26 * testsuite/gas/ms1/badreg.s: New.
27 * testsuite/gas/ms1/badsignedimmhigh.s: New.
28 * testsuite/gas/ms1/badsignedimmlow.s: New.
29 * testsuite/gas/ms1/badsyntax.s: New.
30 * testsuite/gas/ms1/badsyntax1.s: New.
31 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
32 * testsuite/gas/ms1/badunsignedimmlow.s: New.
33 * testsuite/gas/ms1/errors.exp: New.
34 * testsuite/gas/ms1/ldst.s: New.
35 * testsuite/gas/ms1/misc.d: New.
36 * testsuite/gas/ms1/misc.s: New.
37 * testsuite/gas/ms1/ms1-16-003.d: New.
38 * testsuite/gas/ms1/ms1-16-003.s: New.
39 * testsuite/gas/ms1/ms1.exp: New.
40 * testsuite/gas/ms1/msys.d: New.
41 * testsuite/gas/ms1/msys.s: New.
42 * testsuite/gas/ms1/relocs.d: New.
43 * testsuite/gas/ms1/relocs.exp: New.
44 * testsuite/gas/ms1/relocs1.s: New.
45 * testsuite/gas/ms1/relocs2.s: New.
47 2005-07-05 Jan Beulich <jbeulich@novell.com>
49 * config/tc-i386.h (CpuSVME): New.
50 (CpuUnknownFlags): Include CpuSVME.
51 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
52 as alias of sledgehammer.
53 (md_assemble): Include invlpga in the check for insns with two source
55 (process_operands): Include SVME insns in the check for ignored
56 segment overrides. Adjust diagnostic.
57 (i386_index_check): Special-case SVME insns with memory operands.
59 2005-07-04 Khem Raj <kraj@mvista.com>
60 Nick Clifton <nickc@redhat.com>
62 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
63 use an immediate value.
64 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
65 since the register field of the operands structure is unsigned.
66 (s_arm_unwind_save_vfp): Make "reg" unsigned.
67 (parse_operands): Make the 2ns parameter an unsigned pointer to
69 (do_ldrd): When using the imm field of the operands structure as a
70 second register field, treat it as unsigned.
72 2005-07-04 Alan Modra <amodra@bigpond.net.au>
75 * config/obj-elf.c (obj_elf_change_section): Use backend
78 2005-07-01 Jan Beulich <jbeulich@novell.com>
80 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
81 (output_spill_psprel, output_spill_psprel_p): Combine.
82 (output_spill_sprel, output_spill_sprel_p): Combine.
83 (output_spill_reg, output_spill_regp_p): Combine.
84 (process_one_record): Handle psp_psprel.
85 (parse_predicate_and_operand): New.
86 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
87 initialize output values. Emit diagnostic case here.
88 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
89 (add_unwind_entry): New second parameter. Allow first parameter to
90 be NULL. Parse optional tag, emit warning about further support for
91 it otherwise being missing. Check end-of-line when requested.
92 (dot_fframe): Clear operand when wrong. Allow tag.
93 (dot_vframe): Likewise.
94 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
96 (dot_vframepsp): Remove.
97 (dot_altrp): Clear operand when wrong. Allow tag.
98 (dot_save): Likewise. Let default case also go through
100 (dot_savemem): Likewise.
101 (dot_restore): Don't return when wrong operand. Allow tag.
102 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
103 parse_predicate_and_operand and the new arguments to
104 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
105 when wrong operand. Allow tag.
106 (dot_restorereg, dot_restorereg_p): Likewise.
107 (dot_spillmem, dot_spillmem_p): Likewise.
108 (dot_saveg): Clear operand when wrong. Perform tighter operand
110 (dot_savef): Likewise.
111 (dot_saveb): Likewise.
112 (dot_savegf): Likewise.
113 (dot_spill): Remove end-of-line check. Combine. Simplify by using
114 parse_predicate_and_operand and the new arguments to
115 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
116 when wrong operand. Allow tag.
118 (dot_label_state): Don't return when wrong operand.
119 (dot_copy_state): Likewise.
120 (dot_unwabi): Likewise. Check if in prologue.
121 (dot_body): Don't call demand_empty_rest_of_line.
122 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
124 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
125 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
126 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
127 (parse_operand): New second parameter. Don't deal with '}' here
128 anymore. Don't advance past end-of-line.
129 (parse_operands): Pass second argument to parse_operand.
130 (ia64_start_line): Prevent out-of-bounds access through
131 input_line_pointer. Deal with '}' here.
132 (ia64_unrecognized_line): Don't deal with '}' here.
133 (dot_alias): Use ignore_rest_of_line not its deprecated alias
134 discard_rest_of_line.
136 2005-06-30 Zack Weinberg <zack@codesourcery.com>
138 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
139 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
140 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
141 (do_branch): Always set inst.reloc.pc_rel.
142 (s_arm_elf_cons): Disallow use of (plt) suffix.
143 (do_adrl): Adjust X_add_number unconditionally.
144 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
145 argument. Handle all adjustment for pipeline offset here.
146 (md_apply_fix): No need to undo work of md_pcrel_from. No
147 need to extract pre-encoded pipeline adjustments from various
148 branch instructions. Generally, assume instructions are already
149 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
150 special cases. Handle BFD_RELOC_ARM_PLT32 like
151 BFD_RELOC_ARM_PCREL_BRANCH.
152 (tc_gen_reloc): Remove OBJ_ELF special case.
153 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
155 2005-06-30 Ben Elliston <bje@gnu.org>
157 * Makefile.am (check-DEJAGNU): Don't search for expect.
158 * Makefile.in: Regenerate.
160 2005-06-30 Ben Elliston <bje@gnu.org>
162 * Makefile.am (EXPECT): Set to expect.
163 (RUNTEST): Likewise, set to runtest.
164 * Makefile.in: Regenerate.
166 2005-06-23 Ben Elliston <bje@gnu.org>
168 * config/m68k-parse.h: Use ISO C90.
169 * config/m68k-parse.y: Likewise.
170 * config/tc-m68k.h: Likewise.
172 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
175 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
177 (optimize_disp): Optimize only if possible. Don't use 64bit
178 displacement on non-constants and do same on constants if
181 2005-06-17 Jan Beulich <jbeulich@novell.com>
183 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
184 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
185 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
186 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
187 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
189 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
190 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
191 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
192 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
193 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
194 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
195 convert 8-byte pc-relative relocations.
196 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
197 (i386_validate_fix): Likewise.
198 (x86_cons): Also handle quad values in 64-bit mode.
199 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
200 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
201 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
202 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
204 2005-06-13 Zack Weinberg <zack@codesourcery.com>
206 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
207 symbolP as well as for names with a leading dot. Use ACONCAT.
208 (md_apply_fix): For branch relocations, only replace value
209 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
210 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
211 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
212 (LOCAL_LABEL_PREFIX): Don't define.
214 2005-06-10 Alan Modra <amodra@bigpond.net.au>
216 * config/tc-hppa.c (pa_block): Allocate just one byte for the
219 2005-06-08 James E Wilson <wilson@specifixinc.com>
222 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
223 is NULL, then emit a warning, and return the current index.
225 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
228 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
229 temporary copy of the operands array so that changes can be safely
230 backed out if the insn does not match.
231 (m68k_compare_opcode): Shortcut the test when the parameters are
232 the same. Return 1 if the names match but the second opcode is
233 further on in the array than the first.
235 2005-06-08 Nick Clifton <nickc@redhat.com>
238 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
240 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
242 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
244 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
245 Michael Snyder <msnyder@redhat.com>
246 Stan Cox <scox@redhat.com>
248 * configure.in: Add ms1 case.
250 * configure: Regenerate.
252 * configure.tgt: Add ms1 case.
254 2005-06-07 Bob Wilson <bob.wilson@acm.org>
256 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
257 * config/tc-xtensa.c (new_resource_table): Likewise.
258 (resize_resource_table): Likewise.
259 (release_resources): Fix assertion for unsigned values.
261 2005-06-07 Zack Weinberg <zack@codesourcery.com>
263 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
264 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
265 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
266 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
267 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
268 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
269 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
270 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
271 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
272 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
273 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
274 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
275 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
276 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
277 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
278 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
279 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
280 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
281 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
282 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
283 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
284 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
285 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
286 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
287 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
288 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
289 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
290 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
291 * config/tc-xtensa.c, config/tc-z8k.c:
292 Replace all instances of the string "_apply_fix3" with
294 * po/POTFILES.in, po/gas.pot: Regenerate.
296 2005-06-08 Alan Modra <amodra@bigpond.net.au>
298 * Makefile.am: Run "make dep-am".
299 (POTFILES): Remove GAS_CFILES.
300 * Makefile.in: Regenerate.
302 2005-06-07 David Ung <davidu@mips.com>
304 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
305 24kc, 24kf and 24kfx under MIPS32 release 2.
307 2005-06-04 Nick Clifton <nickc@redhat.com>
309 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
310 to their Thumb-enabled equivalents.
312 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
314 * config/tc-mips.c (load_register): Add leading "0x" to the
315 output of sprintf_vma().
318 2005-06-01 Nick Clifton <nickc@redhat.com>
320 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
321 test for the presence of thumb version of the parsing functions
322 since they must always exist and the test generates a compile time
325 2005-05-31 Richard Henderson <rth@redhat.com>
327 * config/tc-alpha.c (O_lituse_jsrdirect): New.
328 (alpha_reloc_op): Add it.
329 (debug_exp): Handle it.
330 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
331 (emit_insn): Handle it.
332 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
334 2005-05-31 Christian Groessler <chris@groessler.org>
336 * write.c (dump_section_relocs): Convert to ISO-C.
337 (write_relocs): Avoid signed/unsigned and fprintf argument
338 warnings in debug code.
340 2005-05-26 Zack Weinberg <zack@codesourcery.com>
342 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
343 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
344 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
345 (md_apply_fix3): Delete fix_is_thumb variable; refer to
346 fixP->tc_fix_data directly in the sole place it was used.
347 Explicitly truncate value, *valP, fixP->fx_addnumber, and
348 fixP->fx_offset to 32 bits, for consistent behavior between 32-
351 2005-05-27 Jan Beulich <jbeulich@novell.com>
353 * config/tc-ia64.c (struct proc_pending): New.
354 (unwind): Replace proc_start with proc_pending.
355 (unwind_diagnostic): Check unwind.proc_pending.sym.
356 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
357 Check if previous proc not closed. Record all entry points.
358 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
359 Set symbol sizes for entry points recorded in dot_proc. Check
360 arguments for consistency with respective .proc's.
361 (md_assemble): Replace unwind.proc_start with
362 unwind.proc_pending.sym.
364 2005-05-27 Jan Beulich <jbeulich@novell.com>
366 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
367 and last_ptr. Check all in-use slots for first one with non-NULL
368 unwind_record. Don't reload end_ptr before second update round.
370 2005-05-26 James E Wilson <wilson@specifixinc.com>
372 * config/tc-ia64.c (extra_goodness): Update comment.
373 (md_begin): Add debugging code to print best_template table.
375 2005-05-25 Jan Beulich <jbeulich@novell.com>
377 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
380 2005-05-25 Jan Beulich <jbeulich@novell.com>
382 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
383 BFD_RELOC_UNUSED when determining the width of the reloc.
385 2005-05-25 Jan Beulich <jbeulich@novell.com>
387 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
390 2005-05-25 Jan Beulich <jbeulich@novell.com>
392 * config/tc-ia64.c (dot_radix): Rewrite.
394 2005-05-25 Jan Beulich <jbeulich@novell.com>
396 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
398 (alloc_record): Remove references to next_slot_number and
400 (emit_one_bundle): Likewise.
402 2005-05-22 Nick Clifton <nickc@redhat.com>
404 * config/tc-v850.c (md_apply_fix3): Pass the address of the
405 message buffer when invoking the insert function.
407 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
409 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
410 only if an instruction match is found.
412 2005-05-20 Bob Wilson <bob.wilson@acm.org>
414 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
415 to addition in argument to xtensa_dwarf2_emit_insn.
417 2005-05-19 Zack Weinberg <zack@codesourcery.com>
419 * Makefile.am: Have 'all' depend on 'info'.
420 * Makefile.in: Regenerate.
422 2005-05-19 Alan Modra <amodra@bigpond.net.au>
424 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
426 2005-05-19 Anton Blanchard <anton@samba.org>
428 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
429 (md_show_usage): Document it.
430 (ppc_setup_opcodes): Insert POWER5 mnemonics.
431 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
433 2005-05-19 Jan Beulich <jbeulich@novell.com>
435 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
436 relocations in unwind section.
438 2005-05-18 Nick Clifton <nickc@redhat.com>
440 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
441 if one exists. Ignore any error messages it may produce, just
442 allow it to perform the insertion.
444 2005-05-17 Zack Weinberg <zack@codesourcery.com>
446 * hash.c (hash_lookup): Add len parameter. All callers changed.
447 (hash_find_n): New interface.
448 * hash.h: Prototype hash_find_n.
449 * sb.c: Include as.h.
450 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
451 (sb_scrub_and_add_sb): New interface.
452 * sb.h: Prototype sb_scrub_and_add_sb.
453 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
455 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
456 reference to BFD_RELOC_ARM_GOT12 which is never generated.
457 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
459 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
461 * doc/Makefile.am (gasver.texi): Don't use $<.
462 * doc/Makefile.in: Regenerated.
464 2005-05-17 Nick Clifton <nickc@redhat.com>
467 * symbols.c (resolve_symbol_value): Do not move symbols whose
468 value expression has not been resolved or finalized into the
469 absolute section as this will confuse other parts of the assembler
470 into thinking that their value is zero.
472 2005-05-17 Jan Beulich <jbeulich@novell.com>
474 * read.c (_find_end_of_line): New.
475 (find_end_of_line): New.
476 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
477 (read_a_source_file): Use it.
480 (get_line_sb): Use it.
481 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
482 (s_comm_internal): Likewise.
485 (s_ignore): Use ignore_rest_of_line.
486 * read.h (find_end_of_line): Prototype.
487 (discard_rest_of_line): Remove prototype. #define to
490 2005-05-17 Nick Clifton <nickc@redhat.com>
492 * config/tc-v850,h (TC_FIX_TYPE): Define.
493 (TC_INIT_FIX_TYPE): Define.
494 * config/tc-v850.c (md_assemble): When creating a fix record the
495 operand in the tc_fix_data field.
496 (md_apply_fix3): When applying a resolved fix use the operand's
497 insertion procedure to store the value, if the operand has been
500 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
502 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
504 * Makefile.in: Regenerated.
506 2005-05-13 Sterling Augustine <sterling@tensilica.com>
507 Bob Wilson <bob.wilson@acm.org>
509 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
511 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
512 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
514 2005-05-11 Alan Modra <amodra@bigpond.net.au>
516 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
517 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
519 2005-05-10 Michael Matz <matz@suse.de>
521 * frags.c (frag_grow): Don't be too greedy in allocating memory.
523 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
525 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
528 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
529 Handle label-without-colon before ordinary dot-pseudo as an
530 ordinary label. Don't leak memory for label-without-colon alone
531 on a line. Don't mmixal-munge operands for dot-pseudos.
533 2005-05-10 Jan Beulich <jbeulich@novell.com>
535 * macro.c (get_any_string): Remove the two last parameters. Replace
536 references to the former expand parameter by using macro_alternate.
537 Simplify loop condition for checking for end-of-string.
538 (get_string): Remove redunant call to sb_skip_white.
539 (do_formals): Remove two last arguments to get_any_string.
540 (macro_expand): Likewise.
541 (expand_irp): Likewise.
543 2005-05-10 Jan Beulich <jbeulich@novell.com>
545 * read.c (s_macro): Move local variable 'local' to smaller scope.
546 Call sb_kill on it when done.
548 2005-05-09 Jan Beulich <jbeulich@novell.com>
550 * config/tc-i386.c (optimize_disp): Discard displacement entirely
551 when zero and not required by encoding constraints.
553 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
556 * config/tc-sh64.c (sh64_fake_label): New.
558 * config/tc-sh64.h (TC_FAKE_LABEL): New.
560 * doc/internals.texi (TC_FAKE_LABEL): Document.
562 * write.c (TC_FAKE_LABEL): New.
563 (adjust_reloc_syms): Use it.
564 (write_object_file): Likewise.
566 2005-05-09 Jan Beulich <jbeulich@novell.com>
568 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
569 and comma in Intel mode.
571 2005-05-09 Jan Beulich <jbeulich@novell.com>
573 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
574 names to match ABI. Add more registers for 32-bit and 64-bit modes.
575 Make name array static and const. Adjust lookup to account for NULL
576 entries (standing for unused register numbers).
578 2005-05-09 Jan Beulich <jbeulich@novell.com>
580 * config/tc-i386.c (parse_insn): Consider all matching instructions
581 when checking for string instruction after string-only prefix.
583 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
586 * config/tc-ia64.c (start_unwind_section): Properly check
587 comdat group with SHF_GROUP.
589 2005-05-06 Bob Wilson <bob.wilson@acm.org>
591 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
593 2005-05-06 Bob Wilson <bob.wilson@acm.org>
595 * config/tc-xtensa.c: Remove excess whitespace.
596 * config/tc-xtensa.h: Likewise.
597 * config/xtensa-istack.h: Likewise.
598 * config/xtensa-relax.c: Likewise.
599 * config/xtensa-relax.h: Likewise.
601 2005-05-06 Nick Clifton <nickc@redhat.com>
603 * sb.h: Fix formatting of comments.
604 * sb.c: Fix formatting of comments.
606 2005-05-06 Jan Beulich <jbeulich@novell.com>
608 * sb.h (sb_add_buffer): Reintroduce.
609 * sb.c (sb_add_buffer): Likewise.
611 2005-05-06 Jan Beulich <jbeulich@novell.com>
613 * macro.c (new_formal, del_formal): New.
614 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
615 required argument has default value. Stop looking for more formal
616 when there was a vararg one.
617 (macro_expand_body): Use new_formal and del_formal.
618 (macro_expand): Likewise. Initialize local variable err. Don't
619 return immediately when encountering an error. Warn when keyword
620 argument already had a value assigned. Eliminate duplicate clearing
621 of argument value. When current positional argument matches parameter
622 of vararg type, assign to it all the remaining arguments. Issue error
623 when required parameter does not have value.
624 (free_macro): Use del_formal.
625 (expand_irp): Initialize formal type. Free buffers associated with
626 formal prior to returning.
627 * macro.h (struct formal_struct): Add new field 'type' with new
628 enumeration type 'formal_type'.
629 * doc/as.texinfo: Document macro parameter qualifiers.
630 * NEWS: Mention new functionality.
632 2005-05-06 Jan Beulich <jbeulich@novell.com>
634 * cond.c (s_ifb): New.
635 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
636 * read.h (s_ifb): Prototype.
637 * doc/as.texinfo: Document .ifb and .ifnb.
639 2005-05-05 Steve Ellcey <sje@cup.hp.com>
641 * config/tc-ia64.c (MIN): Undef.
643 2005-05-05 Paul Brook <paul@codesourcery.com>
645 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
647 2005-05-05 Matt Thomas <matt@3am-software.com>
649 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
652 2005-05-05 Nick Clifton <nickc@redhat.com>
654 * Update the address and phone number of the FSF organization in
655 the GPL notices in the following files:
656 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
657 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
658 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
659 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
660 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
661 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
662 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
663 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
664 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
665 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
666 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
667 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
668 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
669 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
670 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
671 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
672 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
673 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
674 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
675 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
676 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
677 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
678 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
679 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
680 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
681 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
682 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
683 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
684 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
685 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
686 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
687 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
688 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
689 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
690 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
691 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
692 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
693 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
694 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
695 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
696 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
697 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
698 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
699 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
700 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
701 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
702 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
703 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
704 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
705 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
706 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
707 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
708 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
709 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
710 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
711 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
712 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
713 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
714 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
715 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
716 config/xtensa-istack.h, config/xtensa-relax.c,
717 config/xtensa-relax.h, doc/fdl.texi
719 2005-05-05 Nick Clifton <nickc@redhat.com>
721 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
722 the target_big_endian variable to false.
724 2005-05-04 Alan Modra <amodra@bigpond.net.au>
726 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
727 list traversal. Use bfd_section_list_prepend.
728 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
729 over the section list.
730 * config/tc-xtensa.c (xtensa_remove_section): Delete.
731 (xtensa_insert_section): Delete.
732 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
733 and bfd_section_list_prepend.
734 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
735 bfd_section_list_insert_after.
737 2005-05-03 Nick Clifton <nickc@redhat.com>
739 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
740 of bfd_section_list... macros.
741 * config/tc-mmix.c (mmix_frob_file): Likewise.
742 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
743 (xtensa_insert_section): Likewise.
745 * macro.c (macro_hash): Remove static.
746 * macro.h (macro_hash): Provide an external declaration.
748 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
750 * write.c (write_object_file): Use bfd_section_double_list_remove
753 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
755 * doc/Makefile.am (gasver.texi): Correct quoting.
756 * doc/Makefile.in: Regenerated.
758 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
760 * configure.tgt: Add h8300*-*-rtemscoff.
761 Switch h8300*-*-rtems* to elf.
763 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
765 * hash.c: Undo the last change.
768 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
770 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
772 (DISTCLEANFILES): Remove.
773 (MAINTAINERCLEANFILES): Add asconfig.texi.
774 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
776 2005-04-29 Ben Elliston <bje@au.ibm.com>
778 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
779 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
780 (bignum-copy.o): Remove.
781 * Makefile.in: Regenerate.
782 * makefile.vms (OBJS): Remove bignum-copy.obj.
783 * symbols.h (local_symbol_make): Remove declaration.
784 (verify_symbol_chain_2): Likewise.
785 * symbols.c (local_symbol_make): Make static.
786 (max_indent_level): Likewise.
787 (verify_symbol_chain_2): Remove.
788 * macro.c (macro_hash): Make static.
789 * messages.c (fprint_value): Remove.
790 * read.h (get_absolute_expr): Remove.
791 (emit_leb128_expr): Likewise.
792 (do_s_func): Likewise.
793 * read.c (do_s_func): Make static.
794 (emit_leb128_expr): Likewise.
795 (get_absolute_expr): Likewise.
796 * as.h (as_howmuch): Remove declaration.
797 (fprint_value): Likewise.
798 * as.c (myname): Make static.
799 * input-scrub.c (as_howmuch): Remove.
800 (as_1_char): Likewise.
801 * input-file.h (input_file_is_open): Remove.
802 * input-file.c (input_file_is_open): Likewise.
803 * expr.h (expr_build_unary): Remove declaration.
804 (expr_build_binary): Likewise.
805 * expr.c (expr_build_unary): Remove.
806 (expr_build_binary): Likewise.
807 * hash.h (hash_replace): Remove declaration.
808 (hash_delete): Likewise.
809 * hash.c (hash_replace): Remove.
810 (hash_delete): Likewise.
811 * bignum-copy.c (bignum_copy): Move from here ..
812 * config/tc-vax.c (bignum_copy): .. to here.
813 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
814 (bignum_copy): Remove extern declaration.
815 * sb.h (string_count): Remove extern declaration.
816 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
818 * sb.c (dsize): Replace preprocessor macro with static int.
819 (string_count): Make static.
820 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
822 * config/obj-coff.c (dim_index): Make static.
823 * config/tc-i386.c (GOT_symbol): Likewise.
824 (output_invalid_buf): Likewise.
825 * doc/internals.texi (Warning and error messages): Remove the
826 prototype for fprint_value.
828 2005-04-27 Ben Elliston <bje@au.ibm.com>
832 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
834 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
836 * read.c (pseudo_set): Disallow symbol set to common symbol.
839 * write.c (write_object_file): Report common symbol name when
840 disallowing local symbol set to common symbol.
841 (adjust_reloc_syms): Disallow local symbol set to undefined
844 2005-04-25 Jan Beulich <jbeulich@novell.com>
846 * macro.c (macro_expand_body): Replace locals indicator parameters
847 with actual macro_entry. New local variables macro_line and err.
848 Don't return when encountering an error, just record the fact.
849 Detect local symbol name colliding with parameter. Track line number
850 inside of macro expansion.
851 (do_formals): Move local variable name to wider scope. Check
852 parameter of the same name doesn't already exist. In MRI mode, also
853 check it doesn't collide with the argument count pseudo-parameter).
854 (define_macro): Add file and line number parameters. Remove local
855 variable namestr. New local variable error. Initialize macro_entry
856 members file, line, and name. Don't return when encountering an
857 error, just record the fact. Use %s in some diagnostics for read.c
858 to insert the macro name. Free macro_entry on error.
859 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
860 when encountering an error, just record the fact.
861 (expand_irp): Don't return when encountering an error, just record
863 * macro.h (macro_struct): New members name, file, and line.
864 (define_macro): Add file and line number parameters.
865 * read.c (s_macro): Pass file and line to define_macro. Tag warning
866 regarding pseudo-op redefinition with the file/line that macro
867 definition started at.
869 2005-04-22 Bob Wilson <bob.wilson@acm.org>
871 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
872 (future_alignment_required): Remove ifdefs that use it.
874 2005-04-22 Bob Wilson <bob.wilson@acm.org>
876 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
877 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
878 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
880 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
881 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
883 2005-04-21 Christian Groessler <chris@groessler.org>
885 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
888 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
890 * config/obj-aout.h (S_IS_EXTERN): Removed.
891 * config/obj-bout.h (S_IS_EXTERN): Likewise.
892 * config/obj-coff.h (S_IS_EXTERN): Likewise.
893 * symbols.c (S_IS_EXTERN): Likewise.
894 * symbols.h (S_IS_EXTERN): Likewise.
896 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
898 * config/tc-d10v.c (md_apply_fix3): Likewise.
899 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
900 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
901 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
902 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
903 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
904 (shmedia_md_convert_frag): Likewise.
905 * symbols.c (print_symbol_value_1): Likewise.
906 * write.c (write_object_file): Likewise.
908 2005-04-20 Nick Clifton <nickc@redhat.com>
910 * config/tc-xtensa.c (get_aligned_diff): Change type of
911 branch_align to offsetT so that its signedness matches that of
914 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
915 number into a readable string.
916 (load_register): Likewise.
918 2005-04-20 Andreas Schwab <schwab@suse.de>
920 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
922 2005-04-19 David S. Miller <davem@davemloft.net>
924 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
925 NULL insn, exit early. Remove now spurious NULL checks.
926 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
929 2005-04-19 Jan Beulich <jbeulich@novell.com>
931 * symbols.h (symbol_find_base): Remove prototype.
932 * symbols.c (save_symbol_name): Remove code section conditional upon
934 (symbol_find): Remove.
935 (symbol_find_base): Rename to symbol_find.
936 * subsegs.c (section_symbol): Replace use of symbol_find_base with
938 * config/obj-coff.c (tag_insert): Remove code section conditional
939 upon STRIP_UNDERSCORE.
940 (obj_coff_def): Likewise.
941 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
942 (coff_frob_symbol): Likewise.
943 (yank_symbols): Likewise.
944 (c_section_symbol): Likewise.
945 * config/obj-coff.h (DO_NOT_STRIP): Remove.
946 * config/tc-arm.c (symbol_locate): Remove code section conditional
947 upon STRIP_UNDERSCORE.
948 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
949 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
950 * config/tc-sh.h (DO_NOT_STRIP): Remove.
951 * config/tc-w65.h (DO_NOT_STRIP): Remove.
952 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
954 2005-04-19 Andreas Schwab <schwab@suse.de>
956 * config/tc-ia64.c (md_assemble): Fix error message for wrong
957 access to application registers.
959 2005-04-19 Jan Beulich <jbeulich@novell.com>
961 * config/te-sysv32.h: Remove.
962 * Makefile.am (TARG_ENV_HFILES): Remove reference to
964 * Makefile.in (TARG_ENV_HFILES): Likewise.
966 2005-04-19 Jan Beulich <jbeulich@novell.com>
969 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
972 2005-04-18 Mark Kettenis <kettenis@gnu.org>
974 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
976 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
978 * config/tc-mips.c (normalize_constant_expr): Don't check for
980 (check_absolute_expr): Only call normalize_constant_expr() if
984 * config/tc-mips.c (check_absolute_expr): Fix formatting.
986 2005-04-18 Jan Beulich <jbeulich@novell.com>
988 * macro.c (free_token): New, freeing all the memory associated with a
990 (do_formals): Move initializers to ...
991 (define_macro): ... here.
992 (delete_macro): Convert passed in name to lower case. Warn when
993 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
995 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
997 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
999 2005-04-15 Jan Beulich <jbeulich@novell.com>
1001 * config/obj-elf.c (obj_elf_struct): New.
1002 (elf_pseudo_table). Use it for .offset and .struct.
1004 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1005 Sterling Augustine <sterling@tensilica.com>
1007 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1008 than the section alignment.
1010 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1011 H.J. Lu <hongjiu.lu@intel.com>
1013 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1014 * config/tc-xtensa.c (xg_translate_sysreg_op,
1015 xtensa_translate_old_userregs_ops,
1016 xtensa_find_unaligned_branch_targets,
1017 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1018 relax_frag_add_nop): Support 64-bit host.
1019 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1020 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1022 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1024 * configure.tgt: Add support for OpenBSD/sparc ELF.
1026 * configure.tgt: Set emulation for mips-*-openbsd*.
1027 Remove broken mips-dec-openbsd* config.
1028 * configure.in: Set default ABI for mips64-*-openbsd*.
1029 * configure: Regenerate.
1031 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1033 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1034 optimization for constant addresses.
1036 2005-04-14 Nick Clifton <nickc@redhat.com>
1038 * as.c (main): Move parse_args before symbol_begin and frag_init
1039 so that the hash table size can be set before it is used.
1040 * hash.c: Use an unsigned long type for the size of the hash
1042 * hash.h (set_gas_hash_table_size): Update the prototype.
1044 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1046 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1047 * acinclude.m4: Include ../bfd/warning.m4.
1048 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1049 * Makefile.in: Regenerate.
1050 * configure: Regenerate.
1051 * doc/Makefile.in: Regenerate.
1053 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1055 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1056 (normalize_address_expr): New function to sign-extend address
1057 offsets that fit into 32 bits in 32-bit mode.
1058 (macro_build_ldst_constoffset): Use normalize_address_expr()
1059 instead of a handcoded sequence.
1060 (load_register): Likewise. Report oversized numbers in a useful
1062 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1063 for constant addresses. Report oversized numbers in a useful way.
1064 (mips_ip): Use normalize_address_expr() for addresses.
1066 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1068 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1069 similar to other instructions now that they're marked as ImmExt.
1071 2005-04-12 Nick Clifton <nickc@redhat.com>
1073 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1074 (gas_hash_table_size): New static variable.
1075 (set_gas_hash_table_size): New function: Records a requested size
1076 for the hash tables.
1077 (get_gas_hash_table_size): New function: Return a prime number
1078 near the requested size of the hash table.
1079 (hash_new): Use get_gas_hash_table_size.
1080 * hash.h: Add a prototype for set_gas_hash_table_size.
1081 * as.c (show_usage): Add description of new switches: --hash-size
1082 and --reduce-memory-overheads.
1083 (option_values): Add OPTION_HASH_TABLE_SIZE and
1084 OPTION_REDUCE_MEMORY_OVERHEADS.
1085 (std_longpopts): Add entries for the new options.
1086 (parse_args): Handle the new options.
1087 * Makefile.am: Add a dependency of as.c on hash.h.
1088 * Makefile.in: Regenerate.
1089 * doc/as.texinfo: Document the new switches.
1090 * NEWS: Mention the new switches.
1092 2005-04-12 Nick Clifton <nickc@redhat.com>
1095 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1098 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1100 * Makefile.am: Run "make dep-am".
1101 * Makefile.in: Regenerate.
1103 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1104 Bob Wilson <bob.wilson@acm.org>
1106 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1108 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1110 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1112 2005-04-11 Jan Beulich <jbeulich@novell.com>
1114 * NEWS: Mention these changes and their effects.
1115 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1117 (check_macro): Likewise.
1118 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1119 labels together with the closing pseudo-op.
1120 (macro_expand_body): Adjust comment. Range-check input before use.
1121 Adjust mis-spelled diagnostic. Use is_name_beginner.
1122 * read.c (try_macro): New.
1123 (read_a_source_file): New static variable last_eol. Don't list
1124 macro expansion lines more than once. Call try_macro.
1125 (s_macro): Set section of line_label to absolute instead of undefined.
1126 * doc/as.texinfo: Add information on the caveats of these changes.
1128 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1130 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1131 * symbols.h (symbol_X_add_number): Update prototype.
1133 2005-04-10 Eric Christopher <echristo@redhat.com>
1135 * symbols.c (symbol_X_add_number): Fix warning.
1137 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1139 * config/tc-m68k.c (md_begin): Support 64bit host.
1140 (get_num): Support 64bit BFD on 32bit host.
1142 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1144 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1146 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1148 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1149 call. Don't do the COFF hacks for multi-emulation gas. Move
1150 demand_empty_rest_of_line back to caller.
1151 (s_set, equals): demand_empty_rest_of_line here.
1154 * as.h (rs_dummy): Define.
1155 * symbols.c (symbol_X_add_number): New function.
1156 * symbols.h (symbol_X_add_number): Declare.
1157 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1158 * read.c (assign_symbol): New function, split out from s_set.
1159 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1160 Fix COFF hacks for multi-emulation gas.
1161 (s_set): Call assign_symbol. Remove "register" keyword.
1162 (set_zero_frag): New function.
1163 (pseudo_set): Always check for assignment to section syms.
1164 Always set segment and frag of symbol, and likewise extern for
1165 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1166 special case exp.X_add_number non-zero for O_symbol expressions.
1167 (equals): Use assign_symbol.
1169 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1171 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1174 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1176 * config/tc-i386.c (tc_gen_reloc): Don't turn
1177 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1179 2005-04-06 Nick Clifton <nickc@redhat.com>
1181 * po/rw.po: New translation: Kinyarwanda
1182 * configure.in (ALL_LINGUAS): Add rw
1183 * configure: Regenerate.
1185 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1186 Bob Wilson <bob.wilson@acm.org>
1188 * config/tc-xtensa.c (branch_align_power): New.
1189 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1190 future_alignment_required): Use branch_align_power to check section
1191 alignment as well as xtensa_fetch_width when aligning branch targets.
1193 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1195 * config/tc-xtensa.c: Warning fixes throughout.
1196 (xtensa_fetch_width): Change to unsigned.
1197 (assemble_nop, xtensa_find_unaligned_branch_targets,
1198 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1199 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1200 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1201 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1202 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1203 get_text_align_max_fill_size, get_text_align_nop_count,
1204 get_text_align_nth_nop_size, get_noop_aligned_address,
1205 get_aligned_diff, convert_frag_align_next_opcode,
1206 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1207 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1208 types, avoiding size_t and using offsetT and addressT appropriately.
1209 (get_text_align_power): Clean up types. Avoid incorrect bound.
1210 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1212 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1214 * config/tc-ia64.c (start_unwind_section): Undo the change
1216 (generate_unwind_image, dot_endp): Likewise.
1218 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1220 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1221 le_nop_stop arrays and initializers to file scope.
1222 (md_begin): When generating code for anything other than
1223 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1225 2005-04-01 Jan Beulich <jbeulich@novell.com>
1227 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1230 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1232 * NEWS: Mention [fdgh]_floating.
1233 * config/atof-vax.c: Fix some whitespace.
1234 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1236 2005-04-01 Nick Clifton <nickc@redhat.com>
1238 * configure.in: Add a check for <unistd.h> providing a prototype
1239 for getopt() which is compatible with the one in
1240 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1241 * configure: Regenerate.
1242 * config.in (HAVE_DECL_GETOPT): Add.
1244 2005-04-01 Jan Beulich <jbeulich@novell.com>
1246 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1248 2005-04-01 Jan Beulich <jbeulich@novell.com>
1250 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1251 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1253 2005-03-30 Julian Brown <julian@codesourcery.com>
1255 * config/tc-arm.c (arm_adjust_symtab): Rename
1256 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1258 2005-03-30 Julian Brown <julian@codesourcery.com>
1260 * config/tc-arm.c (mapping_state): Change documentation in function
1261 comment to cross-reference spec instead. Change type of mapping symbols
1263 (arm_adjust_symtab): Don't change type of mapping symbols here.
1265 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1267 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1268 * config.in: Regenerate.
1269 * configure: Regenerate.
1270 * configure.in: Check for ffs decl and alphabetize.
1272 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1273 Phil Blundell <philb@gnu.org>
1275 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1276 (md_apply_fix3): Mark TLS symbols.
1277 (tc_gen_reloc): Handle TLS relocations.
1278 (arm_fix_adjustable): Ignore TLS relocations.
1279 (s_arm_elf_cons): Support expressions after decorated symbols.
1281 2005-03-29 Julian Brown <julian@codesourcery.com>
1283 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1284 whether personality routine index N has been output for this section.
1285 (mapping_state): tc_segment_info_data now struct not enum.
1286 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1287 handled on section change.
1288 (create_unwind_entry): Previous code to output dependency removed.
1289 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1291 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1292 arm_segment_info_type.
1293 (arm_segment_info_type): New struct.
1295 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1296 Bob Wilson <bob.wilson@acm.org>
1298 * config/tc-xtensa.c (do_align_targets): Update comment.
1299 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1300 Insert a LOOP_END frag before every loop target, and do not overload
1301 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1302 (xg_assemble_vliw_tokens): Use do_align_targets.
1303 (xtensa_fix_target_frags): Remove code to convert a
1304 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1305 negatable branch at the end of a loop.
1306 (frag_can_negate_branch): Delete.
1308 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1309 H.J. Lu <hongjiu.lu@intel.com>
1312 NEWS: Mention "-mtune=[itanium1|itanium2]".
1314 * config/tc-ia64.c (md): Add tune.
1315 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1316 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1317 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1318 B unit NOPs are discouraged for McKinley-derived cores.
1319 (md_begin): Don't hardcode the "extra_goodness()" function in
1321 (ia64_init): Set md.tune to itanium2.
1323 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1324 * doc/c-ia64.texi: Likewise.
1326 2005-03-27 Ian Lance Taylor <ian@airs.com>
1328 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1329 bad C_EFCN symbol, print its name.
1331 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1333 * config/tc-xtensa.c (use_longcalls): Delete.
1334 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1335 the use_longcalls flag is set. Do this before checking the segment.
1336 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1337 expand direct calls at this point.
1338 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1339 (xtensa_find_unmarked_state_frags): Likewise.
1340 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1341 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1342 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1343 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1345 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1347 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1349 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1351 * config/tc-cris.h: Convert to ISO C90.
1352 * config/tc-cris.c: Ditto.
1353 (md_estimate_size_before_relax): Remove obsolete comment for
1354 parameter "segment_type".
1355 (md_begin): Document reason for cast of hash_insert argument.
1356 (md_atof): Correct type of parameter "type".
1358 2005-03-24 Nick Clifton <nickc@redhat.com>
1360 * write.h (bit_fix_new): Remove redundant prototype.
1361 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1362 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1363 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1364 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1365 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1366 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1367 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1368 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1369 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1370 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1371 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1372 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1373 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1374 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1375 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1376 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1377 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1378 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1379 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1380 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1381 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1382 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1383 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1384 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1385 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1386 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1387 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1388 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1389 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1390 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1391 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1392 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1393 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1394 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1395 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1396 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1397 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1398 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1399 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1400 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1401 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1402 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1403 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1404 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1405 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1406 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1407 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1408 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1409 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1410 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1411 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1412 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1413 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1414 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1415 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1417 2005-03-23 Jim Blandy <jimb@redhat.com>
1419 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1420 attributes properly.
1422 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1423 Nick Clifton <nickc@redhat.com>
1425 * configure.tgt: Accept any C library to accompany a GNU Linux
1426 implementation, not just the GNU C library.
1427 * configure.in: Likewise.
1428 * configure: Regenerate.
1430 2005-03-23 Nick Clifton <nickc@redhat.com>
1432 * config/tc-tic30.c: Convert to ISO C90 formatting.
1433 * config/tc-tic30.h: Convert to ISO C90 formatting.
1434 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1435 * config/atof-vax.c: Convert to ISO C90 formatting.
1437 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1439 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1440 relocations correctly as well.
1441 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1442 relocations in mergeable sections section-relative either.
1444 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1446 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1448 2005-03-21 Nick Clifton <nickc@redhat.com>
1450 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1451 warning by providing a prototype for sh_symbian_find_elf_flags.
1453 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1456 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1458 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1459 along with other formats that set bfd_gas. Remove unnecessary
1460 setting of bfd_gas. Delete strongarm cases in generic_target
1463 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1466 * config/tc-m68k.c (TRUNC, SEXT): Define.
1467 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1468 (m68k_ip): Truncate or sign extend expressions as appropriate.
1469 (get_num): Likewise.
1470 (md_apply_fix3): Use SEXT.
1472 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1474 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1475 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1476 (obj-vms.o): Delete rule.
1478 * Makefile.in: Regenerate.
1479 * aclocal.m4: Regenerate.
1480 * doc/Makefile.in: Regenerate.
1481 * po/POTFILES.in: Regenerate.
1483 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1485 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1486 flag for coldfire v4e.
1488 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1490 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1491 xg_apply_fix_value and return a value to indicate success.
1492 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1493 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1494 (xtensa_validate_fix_sub): New.
1495 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1496 (tc_gen_reloc): Move code to handle difference of symbols and code to
1497 apply tentative fix values to ...
1498 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1499 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1500 relocations when linkrelax flag is not set.
1501 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1502 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1504 2005-03-17 Jan Beulich <jbeulich@novell.com>
1506 * config/tc-i386.c (i386_scale): Beautify error message.
1507 (Intel syntax comments): Update.
1508 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1510 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1511 Remove declarations.
1512 (intel_bracket_expr): Declare.
1513 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1514 of the function body in a loop allowing to split an operand into two.
1515 Replace calls to malloc and checks of it returning non-NULL with
1516 calls to xmalloc/xstrdup.
1517 (intel_expr): SHORT no longer handled here. Add comment indicating
1518 comparison ops need implementation.
1519 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1520 Check right operand of - does not specify a register when parsing
1521 the address of a memory reference.
1522 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1523 Check operands do not specify a register when parsing the address of
1525 (intel_e06, intel_e06_1): Likewise.
1526 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1527 handle SHORT as well as unary + and -. Don't accept : except for
1528 segment overrides or in direct far jump/call insns.
1529 (intel_brack_expr): New.
1530 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1532 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1533 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1534 Allow symbolic constants as register scale value.
1535 (intel_get_token): Replace call to malloc and check of return value
1536 with call to xmalloc. Change handling for FLAT to match MASM's.
1537 (intel_putback_token): Don't try to back up/free current token if
1540 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1542 * configure.tgt: Set emulation for arm-*-eabi*.
1543 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1544 * config/te-armeabi.h: New file.
1545 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1546 * config/te-symbian.h: Include "te-armeabi.h".
1548 2005-03-16 Nick Clifton <nickc@redhat.com>
1550 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1551 local variable in case it is clobbered by the setjmp.
1553 2005-03-16 Nick Clifton <nickc@redhat.com>
1554 Ben Elliston <bje@au.ibm.com>
1556 * configure.in (werror): New switch: Add -Werror to the
1557 compiler command line. Enabled by default. Disable via
1559 * configure: Regenerate.
1561 2005-03-16 Nick Clifton <nickc@redhat.com>
1563 * config/obj-coff.h: Convert to ISO C90 formatting.
1564 * config/obj-coff.c: Convert to ISO C90 formatting.
1566 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1568 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1569 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1570 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1571 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1572 (insns): Add ARMv6T2 instructions:
1573 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1574 (arm_archs): Add V6T2 variants.
1576 2005-03-15 Nick Clifton <nickc@redhat.com>
1578 * NEWS: Add cutoff for changes in 2.16 release.
1580 2005-03-15 Jan Beulich <jbeulich@novell.com>
1582 * expr.c (operand): Merge handling of unary + into that for unary
1585 2005-03-14 Eric Christopher <echristo@redhat.com>
1587 * config/tc-mips.c: Include dw2gencfi.h.
1588 (mips_cfi_frame_initial_instructions): New.
1589 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1590 (tc_cfi_frame_initial_instructions): Ditto.
1591 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1592 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1593 * Makefile.am: Update dependencies.
1594 * Makefile.in: Regenerate.
1596 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1598 * po/es.po: Commit new Spanish translation.
1600 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1602 * po/tr.po: Commit new Turkish translation.
1604 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1606 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1609 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1611 * config-gas.com: Mark vax-vms as obsolete.
1612 * configure.in: Remove fmt=vms support.
1613 * config.in: Regenerate.
1614 * configure: Regenerate.
1615 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1617 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1618 Bob Wilson <bob.wilson@acm.org>
1620 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1621 when checking if xg_resolve_literals needs to be called.
1622 * config/tc-xtensa.h: Fix spelling typo in a comment.
1624 2005-03-10 Jan Beulich <jbeulich@novell.com>
1626 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1627 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1628 crafted structure declarations with the types from macro.h.
1630 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1632 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1633 for -mno-shared optimization.
1635 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1637 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1638 (MAX_NOPS): Bump to 4.
1639 (mips_fix_vr4130): New variable.
1640 (nops_for_vr4130): New function.
1641 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1642 nops_for_vr4130 if working around VR4130 errata.
1643 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1644 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1645 (md_parse_option): Handle them.
1646 (md_show_usage): Print them.
1647 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1649 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1651 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1654 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1656 * config/tc-mips.h (mips_flush_pending_output): Delete.
1657 (mips_emit_delays): Declare.
1658 (md_flush_pending_output): Use mips_emit_delays.
1659 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1660 the previous instructions.
1661 (md_begin, append_insn, md_parse_option): Update callers.
1662 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1664 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1665 (s_gpdword): Update callers.
1666 (start_noreorder, end_noreorder): New functions.
1667 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1668 manipulating mips_opts or prev_nop_frag directly.
1669 (mips_flush_pending_output): Delete.
1671 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1673 * config/tc-mips.c (mips_move_labels): New function, taken from...
1674 (append_insn, mips_emit_delays): ...here.
1676 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1678 * config/tc-mips.c (MAX_NOPS): New macro.
1679 (history): Resize to 1 + MAX_NOPS.
1680 (fix_vr4120_class): New enumeration.
1681 (vr4120_conflicts): New variable.
1682 (init_vr4120_conflicts): New function.
1683 (md_begin): Call it.
1684 (insn_uses_reg): Constify first argument.
1685 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1686 (nops_for_insn_or_target): New functions.
1687 (append_insn): Use the new nops_for_* functions instead of inline
1688 delay checks. Generalize prev_nop_frag handling to handle an
1689 arbitrary history length. Insert nops into the history buffer
1690 once the number of nops in prev_nop_frag is fixed.
1691 (emit_delays): Use nops_for_insn instead of inline delay checks.
1693 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1695 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1696 check from branch delay code. Remove unnecessary check for branches.
1698 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1700 * config/tc-mips.c (dummy_opcode): Delete.
1701 (nop_insn, mips16_nop_insn): New variables.
1702 (NOP_INSN): New macro.
1703 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1704 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1705 (md_begin): Initialize nop_insn and mips16_nop_insn.
1706 (append_insn): Use the new emit_nop function to add nops, recording
1707 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1708 to reserve room for the instruction and install_insn to install the
1709 final form. Use insert_into_history to record the instruction in
1710 the history buffer. Use move_insn to do delay slot filling.
1711 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1712 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1713 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1715 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1717 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1718 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1719 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1720 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1721 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1723 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1725 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1726 and extended_p fields with a single fixed_p field.
1727 (append_insn, mips_no_prev_insn): Adjust accordingly.
1729 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1731 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1732 a single mips16_absolute_jump_p bit.
1733 (append_insn): Adjust accordingly.
1735 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1737 * config/tc-mips.h (mips_cl_insn): Move definition to...
1738 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1739 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1741 (history): New variable.
1742 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1743 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1744 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1745 (prev_prev_insn_unreordered): Delete.
1746 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1747 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1750 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1752 * doc/Makefile.am: Update as.info dependencies.
1753 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1755 2005-03-08 Jan Beulich <jbeulich@novell.com>
1757 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1758 error, and point to .purgem documentation if someone really needs
1760 * NEWS: Mention macro redefinition is now an error.
1762 2005-03-08 Jan Beulich <jbeulich@novell.com>
1764 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1765 emitted to. Add more precise diagnostics for non-fitting insns based
1766 on that. Eliminate now superfluous special casing of MLX. Clear out
1767 slot information when dropping an insn.
1769 2005-03-08 Jan Beulich <jbeulich@novell.com>
1771 * config/tc-ia64.c (parse_section_name): Rename to...
1772 (cross_section): In addition to separating the name from the rest of
1773 the arguments, also carry out the operation.
1774 (dot_xdata): Use cross_section.
1775 (dot_float_cons): Likewise.
1776 (dot_xstringer): Likewise.
1777 (dot_xdata_ua): Likewise.
1778 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1780 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1782 * po/gas.pot: Regenerate.
1784 2005-03-04 David Daney <ddaney@avtrex.com>
1786 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1787 instead of '_gp' for -mno-shared optimization.
1789 (s_abicalls): Document it in the comment.
1790 (md_show_usage): Document the -mno-shared option.
1792 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1794 * config/tc-mips.c (mips_set_options): Add sym32 field.
1795 (mips_opts): Initialize it.
1796 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1797 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1798 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1799 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1800 when deciding whether to use a symbolic %highest/%higher expansion.
1801 (macro): Likewise. Remove o64/n32 linux hack. Always use
1802 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1803 and "la". Handle constants separately from symbolic expressions in
1804 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1805 and using load_register to load the high part of the address.
1806 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1807 (OPTION_ELF_BASE): Bump by 2.
1808 (md_longopts): Add entries for -msym32 and -mno-sym32.
1809 (md_parse_option): Handle them.
1810 (usage): Document them.
1811 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1812 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1813 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1814 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1815 -msym32 and -mno-sym32.
1817 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1819 * config/tc-mips.c (load_address): Implement GP optimization
1820 for 64bit address space non-PIC. Fix formatting.
1821 (macro): Likewise. Simplify code.
1822 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1823 (mips_after_parse_args): Simplify code.
1825 2005-03-03 Nick Clifton <nickc@redhat.com>
1827 * expr.c (operand): Remove redundant code enclosed by #ifdef
1828 RELAX_PAREN_GROUPING....#endif.
1830 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1831 reloc is the difference of two symbols defined in the same
1834 * config/tc-iq2000.c (line_comment_chars): Include the # character
1835 as otherwise this breaks #APP/#NO_APP processing.
1837 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1839 * config/tc-arc.c(md_assemble): Remove dead code for handling
1840 immediate indexing of ld and st .
1842 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1843 Joseph Myers <joseph@codesourcery.com>
1845 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1846 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1847 (parse_relocation): Check for a word break after a relocation
1849 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1852 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1854 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1856 2005-03-02 Jan Beulich <jbeulich@novell.com>
1858 * as.c (main): Use unlink_if_ordinary instead of unlink.
1859 * messages.c (as_fatal): Likewise.
1861 2005-03-02 Jan Beulich <jbeulich@novell.com>
1863 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1865 (parse_register): Allow cr8...15 in all modes.
1867 2005-03-02 Jan Beulich <jbeulich@novell.com>
1869 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1870 etc. like normal symbol references (T_ID).
1872 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1874 * symbols.c (fb_label_name): Fix silly thinko in last change.
1876 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1878 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1879 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1881 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1883 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1886 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1889 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1891 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1893 * as.h (assert): Warning fix.
1894 * expr.c (expr): Correct assertion.
1895 * read.c (s_comm_internal): Remove assertion.
1896 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1897 (fixup_segment): Remove assertion.
1898 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1899 (md_apply_fix3): Likewise.
1900 * config/tc-i370.c (md_begin): Correct assertion.
1901 (i370_macro): Warning fix for assertion.
1903 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1905 * configure.in (AC_C_BIGENDIAN): Invoke.
1906 * configure: Regenerate.
1907 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1908 host variable to set string header size.
1909 * config/obj-aout.c (obj_header_append): Don't use host structs.
1910 (obj_symbol_to_chars): Likewise.
1911 (obj_emit_strings): Likewise. Use the passed in output pointer.
1912 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1913 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1914 not sizeof host struct.
1915 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1916 (obj_emit_strings): Likewise.
1917 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1918 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1920 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1922 (host_number_to_chars): Define.
1923 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1924 host internal struct to set header sizes.
1925 * config/tc-i960.c (md_number_to_field): Warning fix.
1926 (md_ri_to_chars): Use host byte order.
1927 (get_cdisp, md_apply_fix3): Warning fix.
1928 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1930 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1932 * doc/c-arc.texi: Update documentation about ARC's extension
1935 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1937 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1940 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1942 * cgen.c: Warning fixes.
1943 * config/tc-arc.c: Likewise.
1944 * config/tc-arm.c: Likewise.
1945 * config/tc-avr.c: Likewise.
1946 * config/tc-d10v.c: Likewise.
1947 * config/tc-d30v.c: Likewise.
1948 * config/tc-frv.c: Likewise.
1949 * config/tc-frv.h: Likewise.
1950 * config/tc-h8300.c: Likewise.
1951 * config/tc-h8500.c: Likewise.
1952 * config/tc-i370.c: Likewise.
1953 * config/tc-i960.c: Likewise.
1954 * config/tc-ia64.c: Likewise.
1955 * config/tc-ip2k.c: Likewise.
1956 * config/tc-m68hc11.c: Likewise.
1957 * config/tc-maxq.c: Likewise.
1958 * config/tc-mcore.c: Likewise.
1959 * config/tc-mips.c: Likewise.
1960 * config/tc-msp430.c: Likewise.
1961 * config/tc-pj.c: Likewise.
1962 * config/tc-ppc.c: Likewise.
1963 * config/tc-ppc.h: Likewise.
1964 * config/tc-s390.c: Likewise.
1965 * config/tc-sh.c: Likewise.
1966 * config/tc-sh64.c: Likewise.
1967 * config/tc-tic4x.c: Likewise.
1968 * config/tc-tic80.c: Likewise.
1969 * config/tc-v850.c: Likewise.
1970 * config/tc-vax.c: Likewise.
1971 * config/tc-w65.c: Likewise.
1972 * config/tc-xstormy16.c: Likewise.
1973 * config/tc-z8k.c: Likewise.
1975 2005-02-22 Catherine Moore <clm@cm00re.com>
1977 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1978 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1980 2005-02-22 Eric Christopher <echristo@redhat.com>
1982 * config/tc-mips.c (struct proc): Change isym to
1983 func_sym. New member func_end_sym.
1984 (s_mips_ent): Update.
1985 (s_mips_end): Ditto. Add code to compute function size.
1987 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1989 * read.c: Warning fixes.
1990 * config/obj-elf.c: Likewise.
1992 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1994 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1997 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1999 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2002 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2004 (demand_empty_rest_of_line): Likewise.
2005 (tic54x_sblock): Likewise.
2006 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2008 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2010 * read.c (address_bytes): New function.
2011 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2012 (potable): Add "dc.a".
2013 (cons_worker): Handle "dc.a".
2014 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2016 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2018 * input-file.c (input_file_open): Rearrange to avoid warning.
2020 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2022 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2023 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2024 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2026 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2028 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2029 uses after .set noat.
2030 (load_address): Likewise.
2031 (macro): Likewise. Don't try to avoid $at use by sacrificing
2032 the target register before it is stored, it won't work.
2034 2005-02-17 James E Wilson <wilson@specifixinc.com>
2036 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2037 see an instruction that specifies a template.
2039 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2041 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2042 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2043 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2045 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2047 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2049 * config/tc-ia64.c (md): Add hint_b.
2050 (emit_one_bundle): Handle md.hint_b for "hint".
2051 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2052 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2053 (ia64_init): Set md.hint_b to error.
2054 (md_assemble): Handle md.hint_b for "hint.b".
2056 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2057 * doc/c-ia64.texi: Likewise.
2059 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2061 * tc.h (struct relax_type, relax_typeS): Move from here..
2062 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2063 * ecoff.c (ecoff_new_file): Add appfile param.
2064 * ecoff.h (ecoff_new_file): Likewise.
2065 * itbl-lex.h: New file.
2066 * itbl-lex.l: Include itbl-lex.h.
2067 * itbl-parse.y: Likewise.
2068 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2069 * read.c (s_app_file_string): Mark appfile possibly unused.
2070 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2071 * subsegs.h (struct seg_info_trash): Delete.
2072 (seg_info): Use segment_info_type instead.
2073 * config/obj-coff.c (struct filename_list): Make filename const char *.
2074 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2075 * config/obj-elf.c (elf_file_symbol): Similarly.
2076 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2078 * config/tc-arc.c (md_operand): Warning fix.
2079 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2080 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2081 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2082 * config/tc-frv.c (frv_force_relocation): Warning fix.
2083 * config/tc-m68k.c (md_parse_option): Delete unused var.
2084 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2085 * config/tc-sparc.c: Likewise.
2086 (s_common): Warning fix.
2087 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2088 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2090 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2091 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2092 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2093 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2094 (tic4x_do_align): Use TIC_NOP_OPCODE.
2095 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2096 * config/tc-vax.c: Include netinet/in.h.
2097 (tc_headers_hook): Formatting.
2098 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2100 2005-02-17 Jan Beulich <jbeulich@novell.com>
2102 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2103 parsing inN, locN, outN. Set 'idx' to offset register number starts
2104 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2107 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2109 * config/tc-mips.c (load_address): Fix formatting.
2110 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2111 Catch macros which are unexpandable without AT. Remove duplicate
2113 (macro2): Remove duplicate zeroing of used_at.
2115 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2117 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2120 2005-02-15 Nigel Stephens <nigel@mips.com>
2121 Maciej W. Rozycki <macro@mips.com>
2123 * config/tc-mips.c (reloc_needs_lo_p): Handle
2124 BFD_RELOC_MIPS16_HI16_S.
2125 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2126 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2127 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2129 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2130 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2131 Call my_getSmallExpression() to parse percent operators.
2132 (percent_op_match, mips_percent_op): Separate definitions.
2133 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2134 (parse_relocation): Handle the MIPS16 mode using
2136 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2137 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2139 2005-02-15 Jan Beulich <jbeulich@novell.com>
2141 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2142 instead of explicitly dealing with the translation; exclude
2143 relocations that are already pcrel, however.
2145 2005-02-15 Jan Beulich <jbeulich@novell.com>
2147 * config/tc-ia64.c: Include limits.h (if available).
2148 (gr_values[0]): Set path to INT_MAX.
2149 (dot_reg_val): Don't allow changing value of r0. Limit range of
2150 general registers at r127.
2151 (specify_resource): Default resource index is -1. Don't set resource
2152 index (in case IA64_RS_RSE) without setting the specific flag.
2153 (note_register_values): Check operand is O_constant before tracking
2154 input value of moves. Add tracking for dep.z with constant inputs.
2155 (print_dependency): Resource index of specific resource may be zero.
2156 (check_dependencies): Likewise.
2158 2005-02-15 Jan Beulich <jbeulich@novell.com>
2160 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2161 reg_class. Check operands and emit diagnostics for illegal use of
2164 2005-02-15 Jan Beulich <jbeulich@novell.com>
2166 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2167 new variables type, suffix, and width. Handle
2168 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2169 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2170 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2171 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2172 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2173 if unable to translate relocation type, using the new variables.
2175 2005-02-15 Jan Beulich <jbeulich@novell.com>
2177 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2178 (ty_symbol_chars): Define.
2179 * config/tc-ia64.c (ia64_symbol_chars): Define.
2181 2005-02-15 Jan Beulich <jbeulich@novell.com>
2183 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2184 input_line_pointer was advanced.
2186 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2188 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2191 2005-02-13 Jan Beulich <jbeulich@novell.com>
2193 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2194 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2196 (ia64_init): Set md.detect_dv.
2197 (ia64_start_line): New static variable warned. Warn only once when
2198 encountering explicit stops in automatic mode.
2199 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2200 * NEWS: Mention new default mode.
2202 2005-02-13 Jan Beulich <jbeulich@novell.com>
2204 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2205 be freed when wiping out previous state. Canonicalize names before
2206 use. Free name string when detecting redefinition.
2207 (dot_pred_rel): Call generic expression parser to process arguments.
2208 Handle O_register case for individual predicates and O_subtract for
2210 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2212 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2213 Warn if multiple found, issue error if resulting symbol name has zero
2215 (dot_alias): Canonicalize name before use.
2217 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2219 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2221 (in_procedure): Return -1 for warning.
2222 (in_prologue): Likewise.
2223 (in_body): Likewise.
2225 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2227 * config/tc-ia64.c (dot_xdata): Undo the last change.
2228 (dot_float_cons): Likewise.
2229 (dot_xstringer): Likewise.
2230 (dot_xdata_ua): Likewise.
2231 (dot_float_cons_ua): Likewise.
2233 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2235 * NEWS: Mention "-munwind-check=[warning|error]".
2237 * config/tc-ia64.c (md): Add unwind_check.
2238 (unwind_diagnostic): New.
2239 (in_procedure): Call unwind_diagnostic when a directive isn't
2241 (in_prologue): Call unwind_diagnostic when a directive isn't in
2243 (in_body): Call unwind_diagnostic when a directive isn't in
2245 (dot_endp): Set md.unwind_check to error before calling
2246 in_procedure and restore it after. When the name is missing or
2247 couldn't be found, use the one from the last .proc if
2248 md.unwind_check isn't error. Warn if md.unwind_check is
2250 (md_parse_option): Handle "-munwind-check=[warning|error]".
2251 (md_show_usage): Add "-munwind-check=[warning|error]".
2252 (ia64_init): Set md.unwind_check to warning.
2254 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2255 * doc/c-ia64.texi: Likewise.
2257 2005-02-11 Jan Beulich <jbeulich@novell.com>
2259 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2261 (ia64_parse_name): New third parameter.
2262 (md_parse_name): Pass third argument.
2263 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2264 (md_operand): Handling of '@'-prefixed symbols moved from here...
2265 (ia64_parse_name): ...to here.
2267 2005-02-11 Jan Beulich <jbeulich@novell.com>
2269 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2270 (errata_nop_necessary_p): Remove declaraction and definition.
2271 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2272 update md.group_idx. Don't reset md.last_groups.
2274 2005-02-11 Jan Beulich <jbeulich@novell.com>
2276 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2278 (dot_xdata): Free section name after use.
2279 (dot_float_cons): Likewise.
2280 (dot_xstringer): Likewise.
2281 (dot_xdata_ua): Likewise.
2282 (dot_float_cons_ua): Likewise.
2283 (md_pseudo_table): Add xdata16 and xdata16.ua.
2285 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2287 * doc/all.texi: Add IA64.
2288 * doc/as.texinfo: Likewise.
2290 * doc/c-ia64.texi: Fix typos.
2292 2005-02-10 Julian Brown <julian@codesourcery.com>
2294 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2296 (do_t_push_pop): Likewise.
2297 (md_assemble): Likewise.
2298 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2299 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2300 (create_unwind_entry): Output dependency on the required personality
2303 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2305 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2306 * subsegs.c (seg_not_empty_p): Likewise.
2308 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2310 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2311 relative jump calculation.
2312 <md_convert_frag) : Likewise.
2313 <output_disp): Likewise.
2315 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2317 * write.c (write_object_file): Recognize warning-symbol construct
2318 and skip object- and target- handling for the second symbol.
2320 2005-02-02 Jan Beulich <jbeulich@novell.com>
2322 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2323 designators along with quoted ones. Free copy of quoted designator
2326 2005-02-01 Ben Elliston <bje@au.ibm.com>
2328 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2329 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2330 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2331 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2332 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2333 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2334 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2335 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2336 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2337 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2338 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2339 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2340 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2341 #if 0'd code throughout.
2343 2005-01-31 Nick Clifton <nickc@redhat.com>
2345 * as.c (parse_args): Bump copyright date reported by --version to
2348 2005-01-31 Nick Clifton <nickc@redhat.com>
2350 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2353 2005-01-31 Jan Beulich <jbeulich@novell.com>
2355 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2356 that can end with .endr in that case. Make requiring/permitting
2357 pseudo-ops without leading dot closer to the logic in read.c serving
2359 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2362 2005-01-31 Jan Beulich <jbeulich@novell.com>
2364 * macro.c (do_formals): Adjust to no longer accept empty parameter
2366 (define_macro): Adjust to no longer accept empty macro name, garbage
2367 following the parameters, or macros that were previously defined.
2368 * read.c (s_bad_end): Declare.
2369 (potable): Add endm. Handler for endr and endm is s_bad_end.
2370 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2372 * read.h (s_bad_endr): Remove.
2374 2005-01-31 Jan Beulich <jbeulich@novell.com>
2376 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2377 immediately discarding (but counting) those exceeding the maximum
2378 possible amount. Track whether output and input operand counts ever
2379 matched, and use this to better indicate which of the operands/
2380 operand types was wrong; specifically don't default to pointing to
2383 2005-01-31 Jan Beulich <jbeulich@novell.com>
2385 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2386 variable in dot_endp). Add body and insn. Make prologue,
2387 prologue_mask, body, and insn bitfields.
2388 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2390 (in_procedure, in_prologue, in_body): New.
2391 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2392 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2393 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2394 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2395 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2396 dot_personality): Use the appropriate one of the above.
2397 (dot_proc): Clear unwind.proc_start; set to current location only if
2398 none of the entry points were valid. Check for non-zero-length entry
2399 point names. Check that entry points aren't defined, yet. Clear
2400 unwind.prologue, unwind.body, and unwind.insn.
2401 (dot_body): Call in_procedure. Check that first directive in procedure
2402 had no insns emitted before. Set unwind.body.
2403 (dot_prologue): Call in_procedure. Check that not already in prologue.
2404 Check that first directive in procedure had no insns emitted before.
2406 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2407 length entry point names. Check that entry points became defined.
2408 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2410 2005-01-31 Jan Beulich <jbeulich@novell.com>
2412 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2413 before actually using it. Don't generate an error in manual bundling
2414 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2415 Don't generate an error in manual bundling mode when looking at an
2416 insn required to be last in its group but the required slot hasn't
2417 been reached, yet. Allow conversion from MII to MI;I for bundle
2418 consisting of only 2 insns with the stop between them. Suppress
2419 various meaningless errors resulting from detecting earlier ones.
2421 2005-01-31 Jan Beulich <jbeulich@novell.com>
2423 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2426 2005-01-28 Christian Groessler <chris@groessler.org>
2428 * config/tc-z8k.c (md_assemble): Improve error detection.
2430 2005-01-28 Jan Beulich <jbeulich@novell.com>
2432 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2433 for personality routine pointer only if there is one.
2434 (ia64_convert_frag): Likewise.
2435 (generate_unwind_image): Likewise.
2437 2005-01-27 Christian Groessler <chris@groessler.org>
2439 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2440 (md_apply_fix3): Make relative branches out of range an error
2441 instead of a warning. Display correct line number for out of
2442 range branches/calls/memory accesses.
2444 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2446 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2447 to emit .debug_line and other debug sections.
2448 * as.h (seg_not_empty_p): Declare.
2449 * subsegs.c (seg_not_empty_p): New predicate.
2451 2005-01-27 Andrew Cagney <cagney@gnu.org>
2453 * configure: Regenerate to track ../gettext.m4 change.
2455 2005-01-27 Jan Beulich <jbeulich@novell.com>
2457 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2459 2005-01-27 Jan Beulich <jbeulich@novell.com>
2461 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2462 to/from application registers dynamic insns.
2463 (md_assemble): Defer resolution of move to/from application registers
2464 dynamic insns when they can be issued on either the I- or M-units.
2466 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2468 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2469 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2470 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2471 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2472 * cgen.c (gas_cgen_parse_operand): Handle
2473 CGEN_PARSE_OPERAND_SYMBOLIC.
2474 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2475 (frv_force_relocation): Likewise. Fix handling of PIC
2477 (md_apply_fix3): Likewise.
2479 2005-01-21 Ben Elliston <bje@au.ibm.com>
2481 * as.h: Remove #if 0'd code.
2482 * atof-generic.c (atof_generic): Likewise.
2483 * ecoff.c (ecoff_directive_frame): Likewise.
2484 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2485 * itbl-ops.c (itbl_add_reg): Likewise.
2486 * listing.c (calc_hex): Likewise.
2487 * read.c (MASK_CHAR): Likewise.
2488 * subsegs.c (subsegs_print_statistics): Likewise.
2489 * symbols.c (indent): Likewise.
2490 * write.c (write_relocs): Likewise.
2491 (write_object_file): Likewise.
2492 (relax_frag): Likewise.
2494 2005-01-20 Nick Clifton <nickc@redhat.com>
2496 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2497 getopt_long_only() from considering -a as an abbreviation for
2499 (parse_args): Fix the parsing of -a=<file>.
2501 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2504 * read.c (s_incbin): Adjust default count for skip. Check validity
2505 of count and skip rigorously.
2507 2005-01-19 Fred Fish <fnf@specifixinc.com>
2509 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2511 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2513 * read.c (convert_to_bignum): New function, split out from...
2514 (emit_expr): ...here. Handle the case where X_add_number is
2515 positive and the input value is negative.
2516 (output_big_sleb128): Fix setting of continuation bit. Check whether
2517 the final byte needs to be sign-extended. Fix size-shrinking loop.
2518 (emit_leb128_expr): When generating a signed leb128, see whether the
2519 sign of an O_constant's X_add_number matches the sign of the input
2520 value. Use a bignum if not.
2522 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2524 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2525 arch_sh_up in order to match the external name and make the
2526 testsuite's job easier.
2528 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2531 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2533 2005-01-12 Nick Clifton <nickc@redhat.com>
2535 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2536 ignored_arguments array.
2538 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2540 * write.c (write_object_file): Disallow a symbol equated to
2543 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2545 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2547 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2548 (maxq_target): New function: Set the machine type.
2550 2005-01-06 Paul Brook <paul@codesourcery.com>
2552 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2553 (md_begin): Handle TE_VXWORKS for FP defaults.
2554 (md_apply_fix3): Correct rela offsets.
2555 (elf32_arm_target_format): Add VxWorks targets.
2557 2005-01-06 Paul Brook <paul@codesourcery.com>
2559 * configure.tgt: Set em=vxworks for *-*-vxworks.
2560 * config/te-vxworks.h: New File.
2562 2005-01-06 Paul Brook <paul@codesourcery.com>
2564 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2566 2005-01-04 Dmitry Diky <diwil@spec.ru>
2568 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2571 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2573 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2574 (dot_loc): New function.
2575 (md_pseudo_table): Add entry to map .loc to dot_loc().
2576 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2577 seen a .loc directive or we're generating DWARF2 debug info for
2580 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2583 * read.c (s_comm_internal): Don't zero end of name until size
2584 expression has been parsed.
2586 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2588 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2590 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2592 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2595 2004-12-22 Ian Lance Taylor <ian@airs.com>
2597 * configure.tgt: New.
2598 * configure.in: Move setting of cpu_type, fmt, etc., to
2600 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2601 $(srcdir)/configure.tgt.
2602 * configure, Makefile.in: Rebuild.
2604 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2606 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2607 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2609 (avr_offset_expression): New function to parse offsets for LDI
2611 (avr_operand): Use it.
2612 (md_apply_fix3): Generate the relocs.
2614 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2616 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2617 BFD_RELOC_SH_IMMS10BY8 relocation.
2619 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2620 than just ignoring bad code.
2622 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2624 * config/tc-v850.c (handle_lo16): New function.
2625 (v850_reloc_prefix): Use it to check lo().
2626 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2628 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2630 * configure.in: Add s390x-ibm-tpf support.
2631 * configure: Regenerate.
2633 2004-12-15 Jan Beulich <jbeulich@novell.com>
2635 * config/obj-elf.c (obj_elf_change_section): Only set type and
2636 attributes on new sections. Emit warning when type of re-declared
2637 section doesn't match.
2639 2004-12-15 Jan Beulich <jbeulich@novell.com>
2641 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2642 '.cfi_startproc simple' doesn't inherit the old value.
2644 2004-12-15 Jan Beulich <jbeulich@novell.com>
2646 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2647 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2648 generation to emit a factored offset.
2650 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2652 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2653 which is too large in the case of NO_PIC without 64-bit
2656 * config/tc-mips.c (mips_in_shared): New static variable.
2657 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2658 (md_longopts): Add -mshared and -mno-shared.
2659 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2660 (s_cpload): Implement !mips_in_shared case.
2661 (s_cpsetup): Likewise.
2662 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2663 * NEWS: Mention -mno-shared.
2665 2004-12-09 Paul Brook <paul@codesourcery.com>
2667 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2670 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2672 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2673 sequence, increase the size of the sequence.
2675 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2678 2004-12-07 Ben Elliston <bje@gnu.org>
2680 * read.c (s_align): Use an align_limit temporary to allay a GCC
2681 signed/unsigned comparison warning.
2683 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2685 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2686 * configure.in: Use it for arm*-*-linux-gnueabi*.
2687 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2688 * config/te-armlinuxeabi.h: New file.
2689 * Makefile.in: Regenerated.
2690 * aclocal.m4: Likewise.
2691 * configure: Likewise.
2692 * doc/Makefile.in: Regenerated.
2694 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2696 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2697 (xtensa_restore_emit_state): Likewise.
2699 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2701 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2704 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2706 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2707 * Makefile.in: Regenerate.
2709 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2711 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2712 functions, give functions a meaningful name, add comments.
2713 (check_range): New function - Replace operand size calculation
2714 with range checking.
2715 (assemble_insn): Update Algorithm, improve error issuing.
2717 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2720 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2722 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2723 miss between different section in the same module.
2724 (tc_gen_reloc): Likewise.
2726 2004-11-25 Theodore A. Roth <troth@openavr.org>
2728 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2729 atmega325, atmega3250, atmega645 and atmega6450.
2731 2004-11-25 Jan Beulich <jbeulich@novell.com>
2733 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2734 permissible for the selected instruction suffix.
2735 (process_suffix): For DefaultSize instructions, suppressing the
2736 guessing of a 'q' suffix if the instruction doesn't support it is
2737 pointless, because only an 'l' suffix can be guessed in this place.
2739 2004-11-24 Nick Clifton <nickc@redhat.com>
2741 * config/tc-iq2000.c: Remove support for IQ10 processor.
2742 Convert to ISO C90 formatting.
2743 * config/tc-iq2000.h: Likewise.
2745 2004-11-23 Nick Clifton <nickc@redhat.com>
2747 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2748 in this table. They should be correct now.
2750 2004-11-23 Jan Beulich <jbeulich@novell.com>
2752 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2753 indicate the MMX extensions added by both SSE and 3DNow!A.
2754 (Cpu3dnowA): Declare.
2755 (CpuUnknownFlags): Update.
2756 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2757 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2758 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2759 3DNow!. Athlon additionally implies 3DNow!A. Several new
2760 entries (those starting with a dot are for sub-arch specification).
2761 (set_cpu_arch): Handle sub-arch specifications.
2762 (parse_insn): Distinguish between instructions not supported because
2763 of insufficient CPU features and because of 64-bit mode.
2764 * doc/c-i386.texi: Describe enhanced .arch directive.
2766 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2768 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2770 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2772 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2773 without a corresponding .debug_info section.
2775 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2777 * read.c (potable): Add "error" and "warning".
2778 (s_errwarn): New function.
2779 * read.h (s_errwarn): Declare.
2780 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2782 2004-11-22 Nick Clifton <nickc@redhat.com>
2784 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2787 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2789 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2790 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2792 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2794 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2795 (coff_adjust_symtab): Adjust call.
2796 (crawl_symbols): Likewise.
2797 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2798 (obj_app_file): Adjust.
2800 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2802 * configure.in: Enable bfd_assember for the MAXQ port.
2803 * configure: Regenerate.
2805 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2806 Sterling Augustine <sterling@tensilica.com>
2808 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2809 there is a conflict.
2810 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2811 interfaces that are related as determined by xtensa_interface_class_id.
2813 2004-11-12 Nick Clifton <nickc@redhat.com>
2815 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2816 offsets for conditional branches.
2818 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2820 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2822 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2824 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2825 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2827 (relax_frag_immed): Update call to update_next_frag_state.
2829 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2831 * obj.h (struct format_ops <app_file>): Add int param.
2832 * read.h (s_app_file_string): Likewise.
2833 * read.c (s_app_file_string): Likewise.
2834 (s_app_file): Adjust s_app_file_string call.
2835 * config/tc-mips.c (s_mips_file): Likewise.
2836 * config/obj-coff.h (obj_app_file): Add app param.
2837 * config/obj-ecoff.h (obj_app_file): Likewise.
2838 * config/obj-multi.h (obj_app_file): Likewise.
2839 * config/obj-elf.h (elf_file_symbol): Likewise.
2840 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2841 if called for # preprocessor lines.
2843 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2846 * symbols.c (resolve_symbol_value): Convert weak symbols only
2848 (symbol_equated_reloc_p): Don't equate weaks when relocating
2849 only for Windows PECOFF.
2851 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2853 * config/tc-crx.c (print_insn): Check and set insn_addr.
2854 * config/tc-crx.h (md_frag_check): Define.
2856 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2857 Vineet Sharma <vineets@noida.hcltech.com>
2859 * configure.in: Add support for new target maxq-coff.
2860 * configure: Regenerate.
2861 * NEWS: Mention new support.
2862 * config/tc-maxq.c: New file.
2863 * config/tc-maxq.h: New file.
2864 * config/obj-coff.h: Add support for maxq-coff.
2866 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2868 * symbols.c (any_external_name): Define.
2869 (resolve_symbol_value): Convert weak symbols.
2870 (S_SET_EXTERNAL): Support any_external_name.
2871 (S_SET_NAME): Qualify parameter const.
2872 (symbol_equated_reloc_p): Equate to weaks when relocating.
2873 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2874 * tc.h (any_external_name): Declare.
2875 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2877 (weak_is_altname): Declare and define.
2878 (weak_name2altname): Same.
2879 (weak_altname2name): Same.
2880 (weak_uniquify): Same.
2881 (weak_altprefix): Define.
2882 (obj_coff_weak): Change .weak syntax and handling.
2883 (coff_frob_symbol): Fix PE weak symbol alternates.
2884 * config/obj-coff.h (USE_UNIQUE): Define.
2885 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2886 are in another segment.
2887 (tc_gen_reloc): Remove broken addend hack.
2888 doc/as.texinfo: Update.
2890 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2892 * config/tc-xtensa.c (total_frag_text_expansion): New.
2893 (md_estimate_size_before_relax): Use it.
2894 (find_address_of_next_align_frag): Likewise.
2896 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2898 * config/tc-crx.c: Rename argument types.
2899 (processing_arg_number): Rename to 'cur_arg_num'.
2900 (get_number_of_bits): Rename to 'set_operand_size'.
2901 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2902 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2903 (set_indexmode_parameters): Remove function, integrate its code into
2905 (set_operand_size): Get rid of 'Operand Number' function parameter -
2906 use global variable 'cur_arg_num' instead.
2907 Use a local 'argument' pointer to reference the current argument.
2908 (parse_operand): Likewise.
2909 (set_operand): Likewise.
2910 (process_label_constant): Likewise.
2912 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2914 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2915 (add_section_rename): Delete. Inlined into...
2916 (build_section_rename): ...here. Use xstrdup instead of strdup.
2917 (xtensa_section_rename): Drop "const" from argument and return types.
2918 (md_show_usage): Indent to match show_usage().
2919 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2920 (tc_canonicalize_section_name): Define.
2921 (md_elf_section_rename): Remove unused macro.
2922 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2923 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2924 (Frame Directive): Delete.
2926 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2928 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2929 * config/tc-arm.c (target_oabi): Delete.
2930 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2931 (arm_opts): Remove moabi.
2932 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2933 * doc/c-arm.texi (ARM Options): Likewise.
2934 * configure: Regenerated.
2936 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2938 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2939 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2940 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2941 * configure: Regenerate.
2942 * config/tc-cris.c (enum cris_archs): New.
2943 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2944 (cris_insn_ver_valid_for_arch): New functions.
2945 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2946 (cris_arch): New variable.
2947 (md_pseudo_table): New pseudo .arch.
2948 (err_for_dangerous_mul_placement): Initialize according to
2950 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2952 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2953 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2954 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2955 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2956 use in md_cris_relax_table.
2957 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2958 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2959 Update and improve head comment.
2960 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2961 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2963 (md_longopts): New option --march=...
2964 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2966 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2967 (HANDLE_RELAXABLE): New macro.
2968 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2969 cases. Check for weak symbols and assume not relaxable. Handle
2970 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2971 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2973 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2974 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2975 (cris_create_short_jump): Adjust for CRISv32.
2976 (cris_relax_frag): Handle new states.
2977 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2978 (md_begin): Define symbols "..asm.arch.cris.v32",
2979 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2980 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2981 when entering opcode table entry points.
2982 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2983 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2984 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2985 (cris_process_instruction): Initialize out_insnp->insn_type to
2986 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2987 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2989 <case 'm'>: Check that modified_char == '.'.
2990 <invalid operands>: Consume the rest of the line.
2991 When operands don't match, skip over subsequent insns with
2992 non-matching version specifier but same mnemonic.
2993 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2994 special registers in CRISv32 are always 32 bit long.
2995 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2997 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2998 and compatible. Recognize "ACR" for v32, unless followed by "+".
2999 (get_spec_reg): Consider cris_arch when looking up register.
3000 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3002 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3003 (cris_get_expression): Restore input_line_pointer if failing "early".
3004 (get_flags): Consider cris_arch and recognize flags accordingly.
3005 (branch_disp): Adjust for CRISv32.
3006 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3007 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3008 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3009 resolved. Don't enter zeros in object file for
3011 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3012 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3013 (md_parse_option): Break out "return 1".
3014 <OPTION_ARCH> New case.
3015 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3016 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3017 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3018 <case BFD_RELOC_32_PCREL>: New cases.
3019 Addends for non-zero fx_pcrel are too in fx_offset.
3020 (md_show_usage): Show --march=<arch>.
3021 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3022 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3023 (s_syntax) <struct syntaxes>: Properly constify member operand.
3024 * config/tc-cris.h (TARGET_MACH): Define.
3025 (cris_mach): Declare.
3026 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3027 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3028 (CRIS-Opts): Document --march=...
3029 (CRIS-Pseudos): Document .arch.
3031 2004-11-04 Jan Beulich <jbeulich@novell.com>
3033 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3034 intel syntax and no register prefix, allow $ in symbol names when
3036 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3037 (intel_float_operand): Add fourth return value indicating math control
3038 operations. Make classification more precise.
3039 (md_assemble): Complain if memory operand of mov[sz]x has no size
3041 (parse_insn): Translate word operands to floating point instructions
3042 operating on integers as well as control instructions to short ones
3043 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3044 floating point instructions operating on non-integer operands.
3045 (match_template): Remove fldcw special case. Adjust q-suffix handling
3046 to permit it on fild/fistp/fisttp in AT&T mode.
3047 (process_suffix): Don't guess DefaultSize insns' suffix from
3048 stackop_size for certain floating point control instructions. Guess
3049 suffix for branch and [ls][gi]dt based on flag_code. Split error
3050 messages for Intel and AT&T syntax, and make the condition more strict
3051 for the former. Adjust suppressing of generation of operand size
3053 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3054 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3055 more error checking.
3056 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3057 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3059 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3061 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3062 md_short_jump_size, md_long_jump_size.
3063 * write.c [!WORKING_DOT_WORD]: Ditto.
3064 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3066 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3068 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3069 const qualifier in these definitions.
3070 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3071 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3073 2004-11-02 Nick Clifton <nickc@redhat.com>
3075 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3076 table before deciding to produce a .debug_line section to match up
3077 with a user provided .debug_info section.
3079 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3081 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3082 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3084 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3086 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3087 (get_flags): New function.
3088 (get_number_of_bits): Edit comments, update numeric values to
3090 (process_label_constant): Don't support the colon
3091 format (SYMBOL:[s|m|l]).
3092 (set_cons_rparams): Support argument type 'arg_rbase'.
3093 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3094 (handle_LoadStor): Bug fix, first handle post-increment mode.
3095 (getreg_image): Remove redundant code, update according to latest
3097 (print_constant): Bug fix relate to 3-word instructions.
3098 (assemble_insn): Bug fix, when matching instructions, verify also
3099 instruction type (not only mnemonic).
3100 Add various error checking.
3101 (preprocess_reglist): Support HI/LO and user registers.
3103 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3105 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3106 in an epilogue directive go negative.
3108 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3111 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3112 after reporting template error during manual bundling. Reported
3113 by Michael Dupont, michaelx.dupont@intel.com.
3115 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3117 * Makefile.am: Run dep-am.
3118 * aclocal.m4: Regenerate with automake 1.9.2.
3119 * Makefile.in: Regenerate with automake 1.9.2.
3120 * doc/Makefile.in: Likewise.
3122 * config/tc-arm.c: Include "dw2gencfi.h".
3123 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3125 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3126 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3127 (tc_cfi_frame_initial_instructions): Define.
3128 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3131 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3133 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3135 Update coprocessor id to be unsigned immediate.
3137 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3139 * config/tc-i386.c (O_secrel): Delete.
3140 (tc_pe_dwarf2_emit_offset): New function.
3141 * config/tc-i386.h (O_secrel): Define as O_md1.
3142 (TC_DWARF2_EMIT_OFFSET): Define.
3144 2004-10-18 Nick Clifton <nickc@redhat.com>
3146 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3147 ignore @fptr() directives for 4-byte fixups.
3149 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3151 * Makefile.am: Run "make dep-am"
3152 * Makefile.in: Regenerate.
3154 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3156 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3157 Remove comments about placement of literal pools.
3158 (Literal Directive): Update description of literal placement.
3159 (Literal Prefix Directive): Remove statement that this does not apply
3160 to absolute-mode literals. Describe new section naming scheme.
3162 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3164 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3165 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3166 is_windowed_return_opcode): Delete.
3167 (xtensa_frob_label): Use get_subseg_target_freq.
3168 (md_assemble): Inline call to is_entry_opcode.
3169 (xtensa_handle_align): Inline call to get_frag_is_literal.
3170 (relaxation_requirements): Inline call to is_jx_opcode.
3171 (emit_single_op): Inline call to is_movi_opcode.
3172 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3173 get_frag_is_no_transform, is_entry_opcode, and
3174 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3175 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3176 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3177 Inline calls to get_frag_is_no_transform.
3178 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3179 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3180 get_frag_is_no_transform.
3181 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3182 and set_frag_is_no_transform.
3183 (get_expression_value): Delete.
3184 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3185 cur_target_freq to target_freq.
3186 (get_subseg_info): Split out code to create a new map entry into ...
3187 (add_subseg_info): ... this new function.
3188 (get_last_insn_flags): Check if get_subseg_info succeeded.
3189 (set_last_insn_flags): Call add_subseg_info if needed.
3190 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3191 (xtensa_reorder_segments): Compute last_sec while counting sections.
3192 Remove call to get_last_sec.
3193 (get_last_sec): Delete.
3194 (cache_literal_section): Inline call to retrieve_literal_seg and its
3195 callees, seg_present and add_seg_list.
3196 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3197 (get_frag_is_insn, get_frag_is_no_transform,
3198 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3199 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3201 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3203 * config/tc-xtensa.c: Use ISO C90 formatting.
3204 * config/tc-xtensa.h: Likewise.
3205 * config/xtensa-istack.h: Likewise.
3206 * config/xtensa-relax.c: Likewise.
3207 * config/xtensa-relax.h: Likewise.
3209 2004-10-12 Paul Brook <paul@codesourcery.com>
3211 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3214 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3217 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3219 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3221 (Acknowledgements): Use "GAS" instead of AS variable.
3223 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3225 * config/tc-i386.c: Include "elf/x86-64.h".
3226 (i386_elf_section_type): New function.
3227 * config/tc-i386.h (md_elf_section_type): Define.
3228 (i386_elf_section_type): New prototype.
3230 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3232 * config/m68k-parse.h (enum m68k_register): New control register,
3234 * config/tc-m68k.c: Correct control register set for MCF5249.
3236 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3237 Sterling Augustine <sterling@tensilica.com>
3239 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3240 (UNREACHABLE_MAX_WIDTH): Define.
3241 (XTENSA_FETCH_WIDTH): Delete.
3242 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3243 prefer_const16, prefer_l32r): New global variables.
3244 (LIT4_SECTION_NAME): Define.
3245 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3246 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3247 (frag_flags struct): New.
3248 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3249 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3250 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3251 (MAX_FORMATS): Define.
3252 (op_placement_info struct, op_placement_table): New.
3253 (O_pltrel, O_hi16, O_lo16): Define.
3254 (directiveE enum): Rename directive_generics to directive_transform.
3255 Delete directive_relax. Add directive_schedule,
3256 directive_absolute_literals, and directive_last_directive.
3257 (directive_info): Rename "generics" to "transform". Delete "relax".
3258 Add "schedule" and "absolute-literals".
3259 (directive_state): Adjust entries to match changes in directive_info.
3260 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3261 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3262 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3263 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3264 (align_only_targets, software_a0_b_retw_interlock,
3265 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3266 software_avoid_short_loop, software_avoid_close_loop_end,
3267 software_avoid_all_short_loops, specific_opcode): Delete.
3268 (warn_unaligned_branch_targets): New.
3269 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3270 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3271 (option_[no_]link_relax, option_[no_]transform,
3272 option_[no_]absolute_literals, option_warn_unaligned_targets,
3273 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3275 (option_[no_]align_only_targets, option_literal_section_name,
3276 option_text_section_name, option_data_section_name,
3277 option_bss_section_name, option_eb, option_el): Delete.
3278 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3279 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3280 and target-hardware. Delete entries for [no-]target-align-only,
3281 literal-section-name, text-section-name, data-section-name, and
3283 (md_parse_option): Handle new options and remove old ones. Accept but
3284 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3285 and treat them as [no-]transform.
3286 (md_show_usage): Add new options and remove old ones.
3287 (xtensa_setup_hw_workarounds): New.
3288 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3289 "long", "short", "loc" and "frequency" entries.
3290 (use_generics): Rename to ...
3291 (use_transform): ... this function. Add past_xtensa_end check.
3292 (use_longcalls): Add past_xtensa_end check.
3293 (code_density_available, can_relax): Delete.
3294 (do_align_targets): New.
3295 (get_directive): Accept dashes in directive names. Warn about
3296 [no-]generics and [no-]relax directives and treat them as
3298 (xtensa_begin_directive): Call md_flush_pending_output only for some
3299 directives. Check for directives inside instruction bundles. Warn
3300 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3301 directives. Handle new directives. Check generating_literals flag
3303 (xtensa_end_directive): Check for directives inside instruction
3304 bundles. Warn and ignore [no-]density directives. Handle new
3305 directives. Call xtensa_set_frag_assembly_state.
3306 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3307 xtensa_dwarf2_emit_insn): New.
3308 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3309 use_literal_section flag.
3310 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3311 literals. Use xtensa_elf_cons to parse the expression.
3312 (xtensa_literal_prefix): Do not check use_literal_section. Support
3313 ".lit4" sections for absolute literals. Change prefix convention to
3314 replace ".text" (or ".t" in a linkonce section). No need to call
3316 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3317 (expression_end): Handle closing braces and colons.
3318 (PLT_SUFFIX, plt_suffix): Delete.
3319 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3320 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3321 and O_hi16 expressions as well.
3322 (tokenize_arguments): Handle closing braces and colons.
3323 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3324 operands and paired register syntax.
3325 (get_invisible_operands): New.
3326 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3327 new xtensa-isa.h functions.
3328 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3329 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3330 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3331 instructions. Use xtensa_translate_zero_immed.
3332 (operand_is_immed, operand_is_pcrel_label): Delete.
3333 (get_relaxable_immed): Use new xtensa-isa.h functions.
3334 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3336 (xtensa_print_insn_table, print_vliw_insn): New.
3337 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3338 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3339 is_branch_or_jump_opcode): Delete.
3340 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3341 (opnum_to_reloc, reloc_to_opnum): Delete.
3342 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3343 xtensa-isa.h functions. Operate on one slot of an instruction.
3344 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3345 xg_get_insn_size): Delete.
3346 (xg_get_build_instr_size): Use xg_get_single_size.
3347 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3348 xg_build_widen_table. Use xg_get_single_size.
3349 (xg_get_max_narrow_insn_size): Delete.
3350 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3351 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3353 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3354 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3355 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3356 xg_build_widen_table. Use xg_get_single_size.
3357 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3359 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3360 treat weak symbols conservatively.
3361 (xg_check_operand): Use new xtensa-isa.h functions.
3362 (is_dnrange): Delete.
3363 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3364 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3365 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3366 xtensa-isa.h functions.
3367 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3368 xg_instruction_matches_options): New.
3369 (xg_instruction_matches_rule): Handle O_register expressions. Call
3370 xg_instruction_matches_options.
3371 (transition_rule_cmp): New.
3372 (xg_instruction_match): Update call to xg_build_simplify_table.
3373 (xg_build_token_insn): Record loc fields.
3374 (xg_simplify_insn): Check is_specific_opcode field and
3375 density_supported flag.
3376 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3377 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3378 (xg_assemble_literal): Add error handling for O_big. Call
3379 record_alignment. Handle O_pltrel.
3380 (xg_valid_literal_expression): New.
3381 (xg_assemble_literal_space): Add slot parameter. Remove call to
3382 set_expr_symbol_offset. Add call to record_alignment. Update call to
3384 (xg_emit_insn): Delete.
3385 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3386 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3387 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3388 and slot parameters. Handle new "alternate" relocations for absolute
3389 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3390 O_hi16. Use new xtensa-isa.h functions.
3391 (xg_assemble_tokens): Delete.
3392 (is_register_writer): Use new xtensa-isa.h functions.
3393 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3394 old-style RSR from LCOUNT.
3395 (next_frag_opcode): Delete.
3396 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3397 update_next_frag_state): New.
3398 (update_next_frag_nop_state): Delete.
3399 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3400 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3401 the state of the absolute-literals directive. Add calls to
3402 record_alignment and xtensa_set_frag_assembly_state. Call
3403 xtensa_switch_to_non_abs_literal_fragment instead of
3404 xtensa_switch_to_literal_fragment.
3406 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3407 (get_expanded_loop_offset): Change check for undefined opcode to an
3409 (xtensa_set_frag_assembly_state, relaxable_section,
3410 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3411 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3412 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3413 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3414 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3415 (xtensa_init_fix_data): New.
3416 (xtensa_frob_label): Reset label symbol to the current frag. Check
3417 do_align_targets and generating_literals flag. Propagate frequency
3418 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3419 (xtensa_unrecognized_line): New.
3420 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3421 to xtensa_set_frag_assembly_state.
3422 (error_reset_cur_vinsn): New.
3423 (md_assemble): Remove check for literal frag. Remove call to
3424 istack_init. Call use_transform instead of use_generics. Parse
3425 explicit instruction format specifiers. Move code for
3426 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3427 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3428 Add dwarf2_where call. Remote automatic alignment for ENTRY
3429 instructions. Move call to xtensa_clear_insn_labels to the end.
3430 Rearrange to handle bundles.
3431 (xtensa_cons_fix_new): Delete.
3432 (xtensa_handle_align): New.
3433 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3434 assignment to is_no_density field.
3435 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3436 instead of reloc_to_opnum. Handle "alternate" relocations.
3437 (xtensa_force_relocation, xtensa_check_inside_bundle,
3438 xtensa_elf_section_change_hook): New.
3439 (xtensa_symbol_new_hook): Delete.
3440 (xtensa_fix_adjustable): Check for difference of symbols with an
3441 offset. Check for external and weak symbols.
3442 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3443 (md_estimate_size_before_relax): Return expansion for the first slot.
3444 (tc_gen_reloc): Handle difference of symbols by producing
3445 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3446 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3447 tentative values into the output when linkrelax is set.
3448 (XTENSA_PROP_SEC_NAME): Define.
3449 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3450 Create literal tables only if using literal sections. Create new
3451 property tables instead of old instruction tables. Check for unaligned
3452 branch targets and loops.
3453 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3454 new_resource_table, clear_resource_table, resize_resource_table,
3455 resources_available, reserve_resources, release_resources,
3456 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3457 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3458 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3459 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3460 flag. Update checks for workaround options. Call
3461 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3462 (xtensa_cleanup_align_frags): Add special case for branch targets.
3463 Check for and mark unreachable frags.
3464 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3465 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3466 end of a zero-overhead loop body.
3467 (frag_can_negate_branch): Handle instructions with multiple slots.
3468 Use new xtensa-isa.h functions
3469 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3470 xtensa_mark_zcl_first_insns): New.
3471 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3472 transformations are disabled.
3473 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3474 multislot instructions.
3475 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3476 Likewise. Also error if transformations are disabled.
3477 (unrelaxed_frag_max_size): New.
3478 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3479 xtensa-isa.h functions.
3480 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3481 xtensa_opcode_is_loop instead of is_loop_opcode.
3482 (get_text_align_power): Replace as_fatal with assertion.
3483 (get_text_align_fill_size): Iterate instead of using modulus when
3485 (get_noop_aligned_address): Assert that this is for a machine-dependent
3486 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3487 xg_get_single_size, and frag_format_size.
3488 (get_widen_aligned_address): Rename to ...
3489 (get_aligned_diff): ... this function. Add max_diff parameter.
3490 Remove handling of rs_align/rs_align_code frags. Use
3491 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3492 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3493 and pass it back to caller.
3494 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3495 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3496 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3497 (relax_frag_text_align): Rename to ...
3498 (relax_frag_loop_align): ... this function. Assume loops can only be
3499 in the first slot of an instruction.
3500 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3501 instruction. Remove call to frag_wane.
3502 (relax_frag_narrow): Rename to ...
3503 (relax_frag_for_align): ... this function. Extend to handle
3504 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3505 RELAX_NARROW for the first slot.
3506 (find_address_of_next_align_frag, bytes_to_stretch): New.
3507 (future_alignment_required): Use find_address_of_next_align_frag and
3508 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3509 alignment decisions.
3510 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3511 Check if transformations are enabled for b_j_loop_end workaround.
3512 Use new xtensa-isa.h functions and handle multislot instructions.
3513 Update call to xg_assembly_relax.
3514 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3515 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3517 (convert_frag_narrow): Add segP, format and slot parameters. Call
3518 convert_frag_immed for branch instructions. Adjust calls to
3519 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3520 xg_get_single_size and xg_get_single_format.
3521 (convert_frag_fill_nop): New.
3522 (convert_frag_immed): Add format and slot parameters. Handle multislot
3523 instructions and use new xtensa-isa.h functions. Update calls to
3524 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3525 enabled for b_j_loop_end workaround. Use build_nop instead of
3526 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3527 frags. Use xg_get_single_size. Handle O_pltrel.
3528 (fix_new_exp_in_seg): Remove check for old plt flag.
3529 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3530 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3531 for loop opcode to an assertion. Mark all frags up to the end of the
3532 loop as not transformable.
3533 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3534 (get_subseg_info): New.
3535 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3537 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3538 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3539 (xtensa_switch_to_non_abs_literal_fragment): New.
3540 (cache_literal_section): Add is_code parameter and pass it through to
3541 retrieve_literal_seg.
3542 (retrieve_literal_seg): Add is_code parameter and use it to set the
3543 flags on the literal section. Handle case where head parameter is 0.
3544 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3545 set_frag_is_no_transform): New.
3546 (xtensa_create_property_segments): Add end_property_function parameter
3547 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3548 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3549 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3550 (add_xt_block_frags): Add end_property_function parameter and call it
3551 if it is non-zero. Call xtensa_frag_flags_init.
3552 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3553 get_frag_property_flags, frag_flags_to_number,
3554 xtensa_frag_flags_combinable, xt_block_aligned_size,
3555 xtensa_xt_block_combine, add_xt_prop_frags,
3556 init_op_placement_info_table, opcode_fits_format_slot,
3557 xg_get_single_size, xg_get_single_format): New.
3558 (istack_push): Inline call to tinsn_copy.
3559 (tinsn_copy): Delete.
3560 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3561 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3562 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3563 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3564 functions. Handle invisible operands.
3565 (tinsn_to_slotbuf): New.
3566 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3567 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3568 vinsn_from_chars, and xg_free_vinsn.
3569 (tinsn_from_insnbuf): New.
3570 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3571 instructions. Handle symbol differences.
3572 (get_num_stack_text_bytes): Use xg_get_single_size.
3573 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3574 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3575 get_expr_register, set_expr_symbol_offset_diff): New.
3576 * config/tc-xtensa.h (MAX_SLOTS): Define.
3577 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3578 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3579 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3581 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3582 (xtensa_frag_type struct): Add is_assembly_state_set,
3583 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3584 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3585 Replace is_generics and is_relax fields by is_no_transform field.
3586 Delete is_text and is_longcalls fields. Change text_expansion and
3587 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3588 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3589 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3590 (xtensa_fix_data struct): New.
3591 (xtensa_symfield_type struct): Delete plt field.
3592 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3593 forward declaration here.
3594 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3595 (XTENSA_SECTION_RENAME): Undefine.
3596 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3597 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3598 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3599 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3600 (unit_num_copies_func, opcode_num_units_func,
3601 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3602 (resource_table struct): New.
3603 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3604 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3605 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3606 (tinsn_copy): Delete prototype.
3607 (vliw_insn struct): New.
3608 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3609 (widen_spec_list): Add option conditions for density and boolean
3610 instructions. Add expansions using CONST16 and conditions for using
3611 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3613 (simplify_spec_list): Add option conditions for density instructions.
3614 Add entry for NOP instruction.
3615 (append_transition): Add cmp function pointer parameter and use it to
3616 insert the new entry in order.
3617 (operand_function_LOW16U, operand_function_HI16U): New.
3618 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3619 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3620 (enter_opname, split_string): Use xstrdup instead of strdup.
3621 (init_insn_pattern): Initialize new options field.
3622 (clear_req_or_option_list, clear_req_option_list,
3623 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3625 (parse_insn_pattern): Parse option conditions.
3626 (transition_applies): New.
3627 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3628 swapped last arguments in calls to append_constant_value_condition.
3629 Call clone_req_option_list. Add warning about invalid opcode.
3630 Handle LOW16U and HI16U function names.
3631 (build_transition_table): Add cmp parameter and use it in calls to
3632 append_transition. Use new xtensa-isa.h functions. Check
3633 transition_applies before adding entries.
3634 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3635 pass it through to build_transition_table.
3636 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3637 ReqOption, transition_cmp_fn): New types.
3638 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3639 (transition_rule struct): Add options field.
3640 * doc/as.texinfo (Overview): Update Xtensa options.
3641 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3642 --[no-]relax, and --[no-]generics options. Update descriptions of
3643 --text-section-literals and --[no-]longcalls. Add
3644 --[no-]absolute-literals and --[no-]transform.
3645 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3646 Remove use of "generic" and "specific" terminology for opcodes.
3647 (Xtensa Registers): Generalize the syntax description to include
3648 user-defined register files.
3649 (Xtensa Automatic Alignment): Update.
3650 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3651 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3652 (Xtensa Directives): Remove confusing rules about precedence.
3653 (Density Directive, Relax Directive): Delete.
3654 (Schedule Directive): New.
3655 (Generics Directive): Rename to ...
3656 (Transform Directive): ... this node.
3657 (Literal Directive): Update for absolute literals. Missing
3658 literal_position directive is now an error.
3659 (Literal Position Directive): Update for absolute literals.
3660 (Freeregs Directive): Delete.
3661 (Absolute Literals Directive): New.
3662 (Frame Directive): Minor editing.
3663 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3664 Update dependencies.
3665 * Makefile.in: Regenerate.
3667 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3669 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3670 to build the second and third fixups for a composite relocation.
3671 (macro_read_relocs): New function.
3672 (macro_build): Use it.
3673 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3674 Simplify fragging code accordingly.
3675 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3676 of the composite relocation. Set fx_tcbit in both fixups.
3678 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3680 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3681 (md_apply_fix3): Don't treat composite relocs as done.
3683 2004-10-07 Jan Beulich <jbeulich@novell.com>
3685 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3686 prefix for symbol names generated from the LOCAL macro directive.
3688 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3689 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3691 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3693 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3695 (md_assemble): Add error checking for Co-Processor instructions.
3696 (get_cinv_parameters): Add 'b' option to invalidate the
3697 branch-target cache.
3699 2004-10-05 Paul Brook <paul@codesourcery.com>
3701 * config/tc-arm.c (unwind): New variable.
3702 (vfp_sp_encode_reg): New function.
3703 (vfp_sp_reg_required_here): Use it.
3704 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3705 (vfp_parse_reg_list): New function.
3706 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3707 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3708 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3709 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3711 (md_pseudo_table): Add them.
3712 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3713 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3714 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3715 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3716 require_hashconst, add_unwind_opcode): New functions.
3717 * doc/c-arm.texi: Document unwinding opcodes.
3718 * NEWS: Mention the new feature.
3720 2004-10-04 Eric Christopher <echristo@redhat.com>
3722 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3724 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3726 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3728 * config/tc-s390.c (md_apply_fix3): Likewise.
3729 * config/tc-sparc.c (md_apply_fix3): Likewise.
3731 2004-10-01 Paul Brook <paul@codesourcery.com>
3733 * config/tc-arm.c (arm_elf_section_type): New function.
3734 (arm_elf_change_section): Set section link for exidx sections.
3735 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3736 (md_elf_section_type): Define.
3738 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3740 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3741 instruction's offset.
3743 2004-10-01 Adam Nemet <anemet@lnxw.com>
3745 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3747 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3749 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3750 asymbol *, instead use symbol_get_bfdsym.
3752 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3754 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3756 2004-09-30 Paul Brook <paul@codesourcery.com>
3758 * config/tc-arm.c (do_smi, do_nop): New functions.
3759 (insns): Add ARMv6ZK instructions.
3760 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3761 (tc_gen_reloc): Ditto.
3762 (arm_cpus): Add mpcore and arm1176.
3763 (arm_archs): Add armv6{k,z,zk}.
3764 * doc/c-arm.texi: Document new cores and architectures.
3766 2004-09-30 Nick Clifton <nickc@redhat.com>
3768 * config/tc-arm.c: Use ISO C90 formatting.
3770 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3772 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3773 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3774 REG_TYPE_MVDX is expected.
3776 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3778 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3780 2004-09-21 James E Wilson <wilson@specifixinc.com>
3782 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3783 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3784 output_spill_base, output_unat_psprel, output_lc_psprel,
3785 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3786 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3787 output_spill_psprel_p): Use it.
3789 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3791 * config/tc-crx.c (handle_LoadStor): New function.
3792 Handle load/stor unique instructions before parsing.
3794 2004-09-17 Paul Brook <paul@codesourcery.com>
3796 * config/tc-arm.c (s_arm_rel31): New funciton.
3797 (md_pseudo_table): Add .rel31.
3798 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3799 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3800 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3801 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3802 (arm_parse_reloc): Add (target2).
3804 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3806 * Makefile.am: Run "make dep-am".
3807 * Makefile.in: Regenerate.
3808 * aclocal.m4: Regenerate.
3809 * configure: Regenerate.
3810 * doc/Makefile.in: Regenerate.
3811 * po/POTFILES.in: Regenerate.
3812 * po/gas.pot: Regenerate.
3814 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3816 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3817 [!LLONG_MAX]: Ditto.
3819 2004-09-13 Paul Brook <paul@codesourcery.com>
3821 * config/tc-arm.c: Rename RELABS to TARGET1.
3823 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3825 * messages.c (as_internal_value_out_of_range): Cast values passed
3826 to as_bad_where or as_warn_where to proper type.
3828 2004-09-11 Theodore A. Roth <troth@openavr.org>
3830 * config/tc-avr.c: Add support for
3831 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3833 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3835 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3836 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3838 2004-09-08 Paul Brook <paul@codesourcery.com>
3840 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3841 fini_array and preinit_array section types.
3842 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3844 * doc/as.texinfo: Document extra section types.
3846 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3848 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3849 * Makefile.in: Regenerated.
3850 * configure.in: Set em for arm*-*-symbianelf*.
3851 * configure: Regenerated.
3852 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3853 vectors when appropriate.
3854 * config/te-symbian.h: New file.
3856 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3858 * config/tc-crx.c (gettrap): Exception vector can be case
3860 (process_label_constant): Fix a 32-bit displacement bug in branch
3862 (get_operandtype) : Bug fix, wrong operand was used.
3863 (process_label_constant): Initialize relocation type to
3866 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3868 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3869 for synthesizable cores.
3871 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3873 2004-08-25 Dmitry Diky <diwil@spec.ru>
3875 * config/tc-msp430.c: Clean-up the code.
3876 (md_relax_table): New relax table.
3877 (mcu_types): Sort MCU types.
3878 (md_pseudo_table): Add .profiler pseudo handler.
3879 (pow2value): New function.
3880 (msp430_profiler): New function.
3881 (msp430_operands): Add new insns handlers.
3882 (msp430_srcoperand): Add register operand handler, allow complex
3884 (md_estimate_size_before_relax): Rewritten.
3885 (md_convert_frag): Rewritten.
3886 (msp430_relax_frag): New function.
3887 * config/tc-msp430.h (md_relax_frag): define macro
3888 * doc/c-msp430.texi: Update information.
3890 2004-08-24 Nick Clifton <nickc@redhat.com>
3892 * as.c (std_shortopts): Allow -g to take an optional argument.
3893 (parse_args): Pass any switch starting with -g on to the backend
3896 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3898 * configure.in (arm*-*-symbianelf*): New target.
3899 (arm*-*-eabi*): Likewise.
3900 * configure: Regenerated.
3902 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3903 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3906 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3908 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3909 argument, don't do anything if current section is not
3910 .gnu.linkonce.t.* and linkonce_empty is set.
3911 (generate_unwind_image, dot_endp): Adjust callers, call
3912 start_unwind_section (*, 1) if nothing will be put into the
3915 2004-08-17 Nick Clifton <nickc@redhat.com>
3917 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3918 (show_usage): Add -g.
3919 (std_longopts): Add --gen-debug. Alpha sort the table.
3920 (parse_args): Print an error message if a switch is not handled.
3921 Handle the -g switch, calling md_debug_format_selector() if
3923 * NEWS: Mention new feature.
3924 * doc/as.texinfo: Document new switch.
3925 * doc/internals.texi: Document behaviour of md_parse_option.
3927 * config/tc-arm.c (md_parse_option): Do not issue an error message
3928 if the switch is not recognised.
3929 * config/tc-m68k.c (md_parse_option): Likewise.
3930 * config/tc-pdp11.c (md_parse_option): Likewise.
3931 * config/tc-v850.c (md_parse_option): Likewise.
3933 * as.h: Fix up formatting.
3936 2004-08-16 Nick Clifton <nickc@redhat.com>
3938 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3940 * configure.in: Sort architecture based tables alphabetically.
3941 * configure: Regenerate.
3943 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3945 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3946 { "cc", 68 }, with { "cr", 70 }.
3948 2004-08-13 Jan Beulich <jbeulich@novell.com>
3949 Nick Clifton <nickc@redhat.com>
3951 * as.c: Add and handle new --alternate command line option.
3952 * macro.c (macro_set_alternate): New.
3953 * macro.h (macro_set_alternate): Declare.
3954 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3955 * doc/as.texinfo: Document new command line option and pseudo-ops
3956 as well as insert documentation originating from gasp about
3957 alternate macro syntax.
3958 * NEWS: Mention new command line option and pseudo-ops.
3960 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3962 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3965 2004-08-06 Paul Brook <paul@codesourcery.com>
3967 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3968 Handle new relocations.
3969 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3971 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3973 * write.c (relax_segment): Use was_address instead of address when
3974 setting fr_fix field for align frag due to backwards .org.
3976 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3978 Introduce SH2a support.
3979 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3980 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3982 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3983 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3984 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3985 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3986 to end of conditional expression.
3987 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3988 * config/tc-sh.c: Add sh2a-nofpu support.
3989 2003-12-29 DJ Delorie <dj@redhat.com>
3990 * tc-sh.c: Add sh2a support.
3991 (parse_reg): Add tbr.
3992 (parse_at): Support @@(disp,tbr).
3993 (get_specific): Support sh2a opcodes.
3994 (insert4): New, for 4 byte relocs.
3995 (build_Mytes): Support sh2a opcodes.
3996 (md_apply_fix3_Mytes): Support sh2a opcodes.
3997 2003-12-02 Michael Snyder <msnyder@redhat.com>
3998 * config/tc-sh.c (md_parse_option): Handle sh2a.
3999 (sh_elf_final_processing): Ditto.
4001 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4003 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4006 2004-07-27 Alan Modra <amodra@bigpond.net.au>
4008 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4009 (ppc_arch): Expand comment.
4011 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4013 * config/tc-crx.c: Support evaluating the difference between two
4015 * config/tc-crx.h: Likewise.
4017 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4019 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4021 (ia64_elf_section_change_hook): Set the linked-to section for
4024 2004-07-26 Dmitry Diky <diwil@spec.ru>
4026 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4027 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4028 msp430xG438, msp430xG439.
4030 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4032 * doc/as.texinfo (Section, PushSection): Correct documentation
4035 2004-07-21 Jan Beulich <jbeulich@novell.com>
4037 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4038 permissible for the selected instruction suffix.
4039 (match_template): Don't permit 64-bit general purpose operands in
4041 (finalize_imm): Permit 64-bit immediates.
4042 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4043 specially except for the width of the used base and/or index
4044 registers. For 32-bit displacements, use sign-extended
4045 relocations only when using 64-bit addressing.
4046 Force zero displacement on rip-relative addressing when there is
4047 no other displacement.
4048 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4049 specially except for the width of the used base and/or index
4051 (parse_register): Disallow Reg64 registers in 32-bit mode.
4053 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4054 suffix if the instruction doesn't support it.
4056 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4058 * config/tc-mips.c (append_insn): Handle constant expressions with
4059 no associated relocation.
4060 (mips_ip): Cancel the expression after use for the Q format
4062 (parse_relocation): Return no relocation for unsupported
4064 (my_getSmallExpression): Return no relocation if no relocation
4067 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4069 * config/obj-som.c (adjust_stab_sections): Add prototype.
4070 (obj_som_compiler, obj_som_version, obj_som_copyright,
4071 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4072 * config/tc-hppa.c (update_subspace): Likewise.
4073 (is_defined_subspace): Amplify comment.
4074 * config/obj-som.h (som_frob_file): Add prototype.
4076 2004-07-19 Christopher Faylor <cgf@timesys.com>
4077 H.J. Lu <hongjiu.lu@intel.com>
4079 * subsegs.c (section_symbol): Don't create a new segment when
4080 existing segment is undefined.
4082 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4084 * config/tc-arm.c: Include include/opcode/arm.h.
4085 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4086 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4087 (FPU_ARCH_*): Delete.
4088 * Makefile.am: Update dependencies.
4089 * Makefile.in: Regenerate.
4091 2004-07-15 Nick Clifton <nickc@redhat.com>
4093 * configure.in: Accept armbe as a big-endian arm configuration.
4094 * configure: Regenerate.
4096 2004-07-13 Thomas Nystrom <thn@saeab.se>
4098 * config/tc-i386.c (T_SHIFTOP): New constant.
4099 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4100 (intel_el1): Handle '~'.
4101 (intel_get_token): Handle '<>', '&', '|' and '~'.
4103 2004-07-13 Nick Clifton <nickc@redhat.com>
4105 (md_assemble): Remove spurious newline from end of as_bad error
4107 (intel_e05_1): Likewise.
4108 (intel_e11): Likewise.
4109 (intel_match_token): Likewise.
4111 2004-07-11 Andreas Schwab <schwab@suse.de>
4113 * config/tc-m68k.c: Convert to C90. Remove redundant
4114 declarations. Indentation fixup.
4115 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4116 obj_coff_section ourselves.
4118 2004-07-09 James E Wilson <wilson@specifixinc.com>
4120 * config/tc-ia64.c (default_big_endian): New.
4121 (dot_byteorder, md_begin): Use it.
4122 (md_parse_option): Set it.
4124 2004-07-09 Nick Clifton <nickc@redhat.com>
4126 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4127 * configure: Regenerate.
4128 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4129 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4130 sh_find_elf_flags if necessary.
4132 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4134 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4135 going to be split into more than one in-place addend, return 0
4136 for relocations against mergeable sections. Associate comments
4139 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4141 * Makefile.am (CPU_TYPES): Add crx.
4142 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4143 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4144 (DEPTC_crx_elf): New target.
4145 (DEPOBJ_crx_elf): Likewise.
4146 (DEP_crx_elf): Likewise.
4147 * Makefile.in: Regenerate.
4148 * configure.in: Add crx* target.
4149 * configure: Regenerate.
4150 * config/tc-crx.c: New file.
4151 * config/tc-crx.h: New file.
4152 * NEWS: Mention new target.
4154 2004-07-06 Nick Clifton <nickc@redhat.com>
4156 * config.in: Undefine TARGET_SYMBIAN by default.
4158 * configure: Regenerate. Add sh-symbian-elf target. If
4159 selected define TARGET_SYMBIAN.
4160 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4161 format if TARGET_SYMBIAN has been defined.
4163 * output-file.c (output_file_create): Report the target format
4164 chosen when bfd_openw reports that it is invalid.
4166 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4167 pseudo for BFD based assemblers.
4169 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4172 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4173 (md_parse_option): Remove redundant -isa testing.
4174 Make bfd_arch variable const.
4175 (md_show_usage): Make bfd_arch variable const.
4177 2004-07-03 James E Wilson <wilson@specifixinc.com>
4179 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4180 * config/tc-ia64.h (md_frag_check): Define.
4182 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4184 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4186 * doc/as.texinfo (Weak): Document PE weak symbols.
4188 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4190 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4191 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4192 (mips_frob_file): Rework so that only a single pass through the
4193 relocs is needed. Allow %lo()s to have higher offsets than their
4194 corresponding %hi()s or %got()s.
4196 2004-07-02 Nick Clifton <nickc@redhat.com>
4198 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4199 allow values which have come from undefined symbols.
4200 Always consider this fixup to have been processed as a reloc
4201 cannot be generated for it.
4203 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4205 * frags.h (struct frag): Add has_code and insn_addr fields.
4206 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4207 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4208 * config/tc-ppc.h (md_frag_check): Define.
4210 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4212 * doc/Makefile.am (info): Rename goal to...
4213 (info-local): ... this, to preserve implicit dependencies.
4214 * doc/Makefile.in: Regenerate with automake 1.8.5.
4216 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4218 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4219 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4220 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4221 (tc_gen_reloc): Likewise.
4222 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4223 (m32r_parse_name): Likewise.
4224 (m32r_cgen_parse_fix_exp): Likewise.
4225 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4226 (O_PIC_reloc): Likewise.
4227 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4228 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4229 for @GOTOFF, @GOT, @PLT.
4231 2004-06-21 Jan Beulich <jbeulich@novell.com>
4233 * gas/symbols.c: While discarding ordinary local absolute symbols
4234 when --strip-local-absolute is in effect, retain file symbols.
4236 2004-06-20 Andreas Schwab <schwab@suse.de>
4238 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4239 (md_parse_option): Likewise.
4241 2004-06-17 Jan Beulich <jbeulich@novell.com>
4243 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4244 * config/te-netware.h: New file.
4245 * config/te-ppcnw.h: Delete: Obsolete.
4246 * configure.in: Eliminate ill NetWare targets. Make generic
4247 NetWare target use proper emulation.
4248 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4249 reference to new te-netware.h.
4250 * configure: Regenerate.
4251 * Makefile.in: Regenerate.
4253 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4255 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4256 comparison in .insn pseudo operation.
4258 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4260 * config/obj-coff.c (coff_adjust_section_syms): Use
4261 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4262 (coff_frob_section): Likewise.
4263 * config/tc-mips.c (md_apply_fix3): Likewise.
4264 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4265 (elf_frob_file_after_relocs): Likewise.
4267 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4269 * config/tc-hppa.c (log2): Rename to exact_log2.
4270 (pa_next_subseg): Delete unused function.
4271 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4272 (create_new_subspace): Likewise.
4275 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4276 labels. Fix warning.
4278 2004-05-28 DJ Delorie <dj@redhat.com>
4280 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4281 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4282 or non-merged symbols.
4284 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4286 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4287 restore the old slot when inserting srlz.i/srlz.d.
4289 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4291 * Makefile.am: Regenerate dependecies.
4292 * Makefile.in: Regenerate.
4293 * config/tc-sh.c (valid_arch): Make unsigned.
4294 (preset_target_arch): Likewise.
4295 (md_begin): Use new architecture flags system.
4296 (get_specific): Likewise.
4297 (assemble_ppi): Likewise.
4298 (md_assemble): Likewise. Also fix error check for bad opcodes.
4299 (md_parse_option): Likewise. Also generate -isa values according
4300 to the table in bfd/cpu-sh.c instead of just constants. Also
4301 allow <arch>-up ISA variants.
4302 (sh_elf_final_processing): Replace if-else chain with a call to
4303 sh_find_elf_flags().
4305 2004-05-28 Peter Barada <peter@the-baradas.com>
4307 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4308 with zero offset into mode 2 addressing to save a word.
4310 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4312 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4313 (ar_is_only_in_integer_unit): New.
4314 (ar_is_only_in_memory_unit): New.
4315 (generate_unwind_image): Silence gcc on 32bit host.
4316 (md_assemble): Use ar_is_only_in_integer_unit instead of
4317 ar_is_in_integer_unit. Check AR access.
4319 2004-05-27 Peter Barada <peter@the-baradas.com>
4321 * config/tc-m68k.c (md_begin): Sort the opcode table into
4323 (m68k_compare_opcode): New function to do the sorting.
4325 2004-05-24 Peter Barada <peter@the-baradas.com>
4327 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4328 addressing on MIT style operands.
4329 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4331 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4334 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4336 * expr.c (operand, operator): Don't reject '++' and '--'.
4338 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4340 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4343 2004-05-17 Adam Nemet <anemet@lnxw.com>
4345 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4346 * configure: Regenerate.
4348 2004-05-13 Paul Brook <paul@codesourcery.com>
4350 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4352 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4354 * configure.in (or32-*-rtems*): Switch to elf.
4355 * configure: Regenerate.
4357 2004-05-13 Nick Clifton <nickc@redhat.com>
4359 * po/fr.po: Updated French translation.
4361 2004-05-11 Nick Clifton <nickc@redhat.com>
4363 * doc/as.texinfo (Section): Document G and T flags to .section
4364 directive. Document the extra arguments that the G flag
4365 requires. Document the #tls flag.
4367 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4369 * subsegs.c (section_symbol): Create a new section symbol if
4370 the existing one doesn't match.
4371 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4373 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4375 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4376 to cope with VR4181A errata MD(1) and MD(4).
4378 2004-05-07 Brian Ford <ford@vss.fsi.com>
4380 * NEWS: Mention .secrel32 for pe[i]-i386.
4382 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4384 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4385 (HANDLE_ALIGN): New.
4387 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4389 * Makefile.am (DIST_SUBDIRS): Define.
4390 * aclocal.m4: Regenerate with automake 1.8.4.
4391 * Makefile.in: Likewise.
4392 * doc/Makefile.in: Likewise.
4394 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4396 * config/tc-ia64.c (dot_serialize): Declare.
4397 (dot_serialize): New function.
4398 (md_pseudo_table): Add ".serialize.data" and
4399 ".serialize.instruction" directives.
4401 2004-05-06 Nick Clifton <nickc@redhat.com>
4403 * messages (as_internal_value_out_of_range): Print a message about
4404 a value being out of range. Be consistent about whether the
4405 values are printed in decimal or hexadecimal.
4406 (as_warn_value_out_of_range): Generate a warning message about an
4408 (as_bad_value_out_of_range): Generate an error message about an
4410 * as.h: Prototype the new functions.
4411 * config/tc-alpha.c (insert_operand): Use new function.
4412 * config/tc-arc.c (arc_insert_operand): Likewise.
4413 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4414 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4415 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4416 * config/tc-s390.c (s390_insert_operand): Likewise.
4417 * config/tc-v850.c (v850_insert_operand): Likewise.
4419 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4421 * configure.in: Set em=linux for frv-*-*linux*.
4422 * configure: Rebuilt.
4423 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4424 (frv_md_fdpic_enabled): New.
4425 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4426 (DEFAULT_FDPIC): New.
4427 (frv_flags): Use DEFAULT_FDPIC.
4428 (frv_pic_flag): Likewise.
4429 (OPTION_NOPIC): New.
4430 (md_longopts): Add -mnopic.
4431 (md_parse_option): Handle it.
4432 (md_show_usage): Add -mfdpic and -mnopic.
4434 2004-05-05 Peter Barada <peter@the-baradas.com>
4436 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4437 chips for invalid coldfire instructions, rename selectors
4438 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4439 add current_chip to track which chip is referred to(including save/restore),
4440 use current_chip to select control registers, not current_arch.
4441 (md_show_usage): Add new chips.
4442 * doc/c-m68k.texi: Document new command line switches.
4444 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4446 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4447 (NOP_OPCODE): Define.
4448 (s390_align_code): Remove prototype.
4449 * tc-s390.c (s390_align_code): Remove.
4451 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4453 * config/tc-ia64.c (make_unw_section_name): Removed.
4454 (start_unwind_section): New function.
4455 (generate_unwind_image): Take const segT instead of const
4457 (dot_handlerdata): Adjusted.
4458 (dot_endp): Likewise.
4460 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4462 * config/obj-elf.c (obj_elf_change_section): Allow the
4463 ".note.GNU-stack" section has SHF_EXECINSTR.
4465 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4467 * config/obj-elf.c (get_section): Return bfd_boolean.
4468 (obj_elf_change_section): Call bfd_get_section_by_name_if
4469 instead of bfd_map_over_sections.
4471 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4473 * config/obj-elf.c (get_section): New function.
4474 (obj_elf_change_section): Support multiple sections with same
4477 2004-04-30 Nick Clifton <nickc@redhat.com>
4479 * config/tc-arm.c (create_register_alias): Fix typo checking for
4480 case sensitive register aliases.
4481 (co_proc_number): Use error message string in all_reg_maps[]
4483 (cp_reg_required_here): Likewise.
4484 (fp_reg_required_here): Likewise.
4486 2004-04-29 Brian Ford <ford@vss.fsi.com>
4488 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4490 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4492 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4493 (load_address, macro, mips_ip, md_parse_option)
4494 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4495 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4496 embedded-PIC handling, and update comments.
4497 (SWITCH_TABLE): Remove.
4498 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4499 (enum mips_pic_level): Remove EMBEDDED_PIC.
4500 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4501 (TC_FORCE_RELOCATION): Update comment.
4502 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4503 might be safe to remove now that MIPS embedded-PIC is gone.
4505 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4507 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4508 call to obj_set_subsection_attributes.
4509 (obj_som_init_stab_section): Likewise.
4510 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4511 (pa_def_subspaces): Provide comdat default.
4512 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4513 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4514 calls to create_new_subspace and update_subspace to pass comdat flag.
4515 (create_new_subspace, update_subspace): Add new comdat argument. Use
4516 it in calls to obj_set_subsection_attributes.
4517 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4518 and use of comdat, common and dup_comm parameters.
4520 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4522 * config/obj-elf.c (obj_elf_change_section): Check if the old
4523 group name is NULL before comparison.
4525 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4527 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4529 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4531 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4533 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4535 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4536 (OPTION_MEMBEDDED_PIC): Remove.
4537 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4538 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4539 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4540 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4541 (OPTION_ELF_BASE): Renumber.
4542 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4543 (md_show_usage): Remove mention of -membedded-pic.
4544 * doc/as.texinfo: Remove mention of -membedded-pic.
4546 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4548 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4549 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4551 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4552 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4553 USE_GLOBAL_POINTER_OPT.
4555 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4557 * config/tc-mips.c (macro): One more use of load_delay_nop.
4559 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4561 * config/tc-mips.c (load_delay_nop): New function.
4562 (load_address, macro): Use load_delay_nop() to build a nop
4563 which can be omitted with gpr_interlocks.
4565 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4567 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4568 cop_interlocks): Remove superfluous CPU entries.
4570 2004-04-22 Paul Brook <paul@codesourcery.com>
4572 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4574 2004-04-22 Peter Barada <peter@the-baradas.com>
4576 * NEWS: Added support for EMAC instructions and MAC/EMAC
4578 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4579 scale factor tokens, trailing_ampersand to mark mask addressing
4580 for MAC/EMAC instructions.
4581 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4583 (yylex): Handle '>', '<', and '&' following '+'.
4584 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4585 architectures in archs[].
4586 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4587 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4589 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4590 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4592 Add EMAC operands to init_table[].
4594 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4596 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4598 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4599 * config/tc-arm.c (enum mstate): Delete from here.
4600 (mapping_state): Remove the static mapstate variable and instead
4601 store the state in the segment. This allows a per-section mapping
4602 state. Handle and ignore MAP_UNDEFINED states.
4603 (arm_elf_change_section): Get the current mapping state from the
4605 (s_ltorg): Set the mapping state to MAP_DATA.
4606 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4607 for each pool as it is emitted.
4609 2004-04-22 Nick Clifton <nickc@redhat.com>
4611 * config/tc-arm.h: Formatting tidy ups.
4613 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4615 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4617 2004-04-20 DJ Delorie <dj@redhat.com>
4619 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4620 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4621 [TE_PE] (O_secrel): Define.
4622 [TE_PE] (x86_pe_cons_fix_new): New.
4623 [TE_PE] (pe_directive_secrel): Likewise.
4624 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4626 2004-04-19 Eric Christopher <echristo@redhat.com>
4628 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4629 of previous patch for fix in gcc.
4631 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4633 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4635 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4637 * read.c (do_align): Call md_flush_pending_output, if defined.
4639 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4641 * expr.c (operand): Correct checks for ++ and --.
4643 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4645 * config/tc-generic.c: Add some comments.
4647 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4649 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4650 -{no-}mfix-vr4122-bugs.
4651 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4652 (append_insn, mips_emit_delays): Update accordingly.
4653 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4654 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4655 (md_parse_option): Update after above changes.
4656 (md_show_usage): Add -mfix-vr4120.
4658 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4660 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4661 of .section directive; add a reference to the ELF .subsection
4664 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4666 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4669 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4671 * Makefile.am: Remove mips from aout targets.
4672 * Makefile.in: Regenerate.
4673 * configure.in: Remove mips-dec-bsd* target.
4674 * configure: Regenerate.
4676 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4679 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4680 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4681 Update "mapping". Restrict some @ modifiers to 32 bit.
4683 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4684 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4686 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4687 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4688 dont_adjust_reloc_32 is set.
4689 (md_longopts): Add option -renesas.
4690 (md_parse_option, md_show_usage): Likewise.
4691 * doc/c-sh.texi: Likewise.
4693 2004-04-01 Dave Korn <dk@artimi.com>
4695 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4696 hi16 and lo16 fixS structs.
4697 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4698 exactly the same way as for RELOC_DLX_REL16.
4699 (machine_ip): properly respect LO flag in the_insn and
4700 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4701 (md_apply_fix3): apply RELOC_DLX_LO16.
4703 2004-03-30 Stan Shebs <shebs@apple.com>
4705 Remove long-obsolete MPW support.
4706 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4707 * configure.in: Remove mention of ppc-*-mpw* config.
4708 * configure.in: Likewise.
4710 2004-03-30 Nick Clifton <nickc@redhat.com>
4712 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4713 OBJ_ELF being defined.
4715 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4717 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4719 2004-03-23 Paul Brook <paul@codesourcery.com>
4721 * config/tc-arm.c (meabi_flags): New variable.
4722 (arm_parse_eabi): New function.
4723 (md_begin): Set flags for EABI v3.
4725 (arm_long_opts): Add meabi.
4726 * doc/as.texinfo <ARM>: Document -meabi.
4727 * doc/c-arm.texi: Ditto.
4729 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4731 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4732 tables even when use_literal_section flag is not set.
4734 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4736 * config/tc-sh.c: Remove trailing whitespace.
4738 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4740 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4741 --mul-bug-abort and the default behavior.
4742 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4743 (err_for_dangerous_mul_placement): New variable.
4744 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4746 (md_cris_relax_table): Have placeholder for STATE_MUL.
4747 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4748 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4750 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4751 STATE_BYTE)>: Ditto.
4752 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4753 alignment and position of this frag, emit error message if
4755 (md_assemble): For a multiply insn and when checking it,
4756 transform the current frag into a special frag for that purpose.
4757 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4758 OPTION_MULBUG_ABORT_ON>: Handle new options.
4760 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4762 * config/tc-xtensa.c (mark_literal_frags): New function.
4763 (xtensa_move_literals): Call mark_literal_frags for all literal
4764 segments, including init and fini literal segments.
4765 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4767 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4769 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4770 (pa_comm): Set BSF_OBJECT in symbol flags.
4772 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4774 * Makefile.am: Run "make dep-am".
4775 * Makefile.in: Regenerate.
4776 * doc/Makefile.in: Regenerate.
4777 * config.in: Regenerate.
4778 * po/gas.pot: Regenerate.
4780 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4782 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4783 (demand_empty_rest_of_line): Issue an error here.
4784 (ignore_rest_of_line): Silently skip to end.
4785 (demand_copy_string): Issue an error, not warning.
4787 * config/obj-elf.c (obj_elf_section_name): Likewise.
4788 (obj_elf_section): Likewise.
4789 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4790 (arc_extinst): Likewise.
4791 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4792 (dot_spill): Likewise.
4793 (dot_unwabi): Likewise.
4794 (dot_prologue): Likewise.
4796 * expr.c (operand): Reject ++ and --.
4797 (operator): Likewise.
4799 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4801 * config/tc-sh.c: Include dw2gencfi.h.
4802 (sh_cfi_frame_initial_instructions): New function.
4803 (sh_regname_to_dw2regnum): Likewise.
4804 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4806 (TARGET_USE_CFIPOP): Define.
4807 (tc_cfi_frame_initial_instructions): Likewise.
4808 (tc_regname_to_dw2regnum): Likewise.
4809 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4810 * Makefile.am: Update dependencies.
4811 * Makefile.in: Regenerate.
4813 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4815 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4816 * configure: Regenerate.
4818 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4820 * read.c (s_leb128): Call md_flush_pending_output.
4822 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4824 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4825 * config/tc-i386.h (CpuPadLock): New define.
4826 (CpuUnknownFlags): Added CpuPadLock.
4828 2004-03-07 Andreas Schwab <schwab@suse.de>
4830 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4832 2004-03-07 Richard Henderson <rth@redhat.com>
4834 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4835 (cfi_finish): Likewise for fde.
4837 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4839 * config/tc-ia64.c (md_assemble): Properly handle NULL
4841 (ia64_handle_align): Don't abort if failed to add a stop bit.
4843 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4845 * Makefile.in: Regenerated.
4846 * aclocal.m4: Likewise.
4847 * configure: Likewise.
4848 * doc/Makefile.in: Likewise.
4850 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4852 * config/tc-ia64.c (dot_align): New.
4853 (ia64_do_align): Make it static.
4854 (md_pseudo_table): Use "dot_align" for "align".
4855 (ia64_md_do_align): Don't set align_frag here.
4856 (ia64_handle_align): Add a stop bit to the previous bundle if
4859 * config/tc-ia64.h (ia64_do_align): Removed.
4861 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4863 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4864 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4865 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4866 the most general type or the user specifically requested it.
4867 (md_assemble): Add a new error message for when an instruction
4868 is understood, but is not allowed due to an -isa option.
4870 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4872 * config/tc-ia64.c (align_frag): New.
4873 (md_assemble): Set the tc_frag_data field in align_frag for
4874 IA64_OPCODE_FIRST instructions.
4875 (ia64_md_do_align): Set align_frag.
4876 (ia64_handle_align): Add a stop bit if needed.
4878 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4879 (TC_FRAG_INIT): New.
4881 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4883 * config/tc-frv.c (fr400_audio): New variable.
4884 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4885 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4886 (target_implements_insn_p): New function.
4887 (md_assemble): Report an error if the processor doesn't implement
4890 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4892 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4893 (md_parse_option): Ditto.
4894 (OPTION_NO_SPECIAL_M32R): Added.
4895 (md_show_usage): Document it.
4896 (enable_speial_m32r): Changed a default value from 0 to 1.
4897 * doc/c-m32r.texi: Document the -no-bitinst option.
4899 2004-02-27 Nick Clifton <nickc@redhat.com>
4901 * config/tc-sh.c (get_operand): Revert previous delta.
4902 (tc_gen_reloc): Check for an unknown reloc type before processing
4905 2004-02-27 Hannes Reinecke <hare@suse.de>
4907 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4908 .insn pseudo operation.
4910 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4912 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4913 added for wrong syntax.
4915 2004-02-26 Eric Christopher <echristo@redhat.com>
4917 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4918 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4920 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4922 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4923 nibble types to assembler.
4925 2004-02-25 Fred Fish <fnf@redhat.com>
4927 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4929 2004-02-20 James E Wilson <wilson@specifixinc.com>
4931 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4933 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4934 (ia64_estimate_size_before_relax): New.
4935 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4936 (generate_unwind_image): Pass 1 to fixup_unw_records.
4937 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4938 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4940 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4942 * stabs.c (generate_asm_file): Avoid warning about use of
4943 uninitialized variable.
4945 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4947 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4948 body, and endp, allow unwind records which do not have a "t"
4949 (time/instruction) field.
4951 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4953 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4954 (do_mav_dspsc_2): Likewise.
4955 Fix accumulator registers move opcodes.
4957 2004-02-13 Hannes Reinecke <hare@suse.de>
4958 Jakub Jelinek <jakub@redhat.com>
4960 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4962 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4964 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4965 (tc_frob_symbol): New macro definition.
4966 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4968 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4970 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4973 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4975 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4976 (TC_CASE_SENSITIVE): ... this.
4977 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4978 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4980 2004-02-06 James E Wilson <wilson@specifixinc.com>
4982 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4983 (generate_unwind_image): Re-add it here.
4985 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4987 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4988 * read.h (SKIP_WHITESPACE): Turn into an expression.
4989 * read.c (read_a_source_file): A pseudo is removed by having a
4992 2004-02-05 James E Wilson <wilson@specifixinc.com>
4994 * config/tc-ia64.c (output_endp): New.
4995 (count_bits): Delete.
4996 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4997 endp unwind records.
4998 (fixup_unw_records): Handle endp unwind records. Delete code for
4999 shortening prologue regions not followed by a body record.
5000 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5001 * config/tc-ia64.h (unw_record_type): Add endp.
5003 2004-02-03 James E Wilson <wilson@specifixinc.com>
5005 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5006 fill padding bytes with zeroes.
5007 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5008 sets unwind_record slot_number and slot_frag fields.
5010 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5012 * config/tc-mips.c (add_got_offset_hilo): New function.
5013 (macro): Use load_register() and add_got_offset_hilo() to load
5014 constants instead of hardcoding code sequences throughout.
5016 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5018 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5020 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5022 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5024 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5025 of hard-coded test for TARGET_OS=elf.
5027 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5029 * config/tc-mips.c (hilo_interlocks): Change definition
5030 so that MIPS32, MIPS64 and later ISAs are included, along with
5031 the already-included machines. Update comments.
5033 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5035 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5036 undefined local labels.
5038 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5040 * config/tc-mips.c (load_address, macro): Update comments about
5041 NewABI GP relaxation.
5043 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5045 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5046 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5047 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5048 (set_at, load_register, load_address, move_register): Likewise.
5049 (load_got_offset, add_got_offset): Likewise.
5050 Update all calls and tidy accordingly.
5052 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5054 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5055 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5056 (RELAX_USE_SECOND): Bump to 0x10000.
5057 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5058 (mips_macro_warning): New variable.
5059 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5060 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5061 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5063 (append_insn): Update mips_macro_warning.sizes.
5064 (macro_start, macro_warning, macro_end): New functions.
5065 (macro_build): Don't emit warnings here.
5066 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5067 (md_convert_frag): Check for cases where one macro alternative
5068 needs a warning and the other doesn't. Emit a warning if the
5069 longer sequence was chosen.
5071 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5073 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5074 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5075 the first sequence, the size of the second sequence, and a flag
5076 that says whether we should warn.
5077 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5078 (RELAX_FIRST, RELAX_SECOND): New.
5079 (mips_relax): New variable.
5080 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5081 (append_insn): Remove "place" argument. Use mips_relax.sequence
5082 rather than "place" to check whether we're expanding the second
5083 alternative of a relaxable macro. Remove redundant check for
5084 branch relaxation. If generating a normal insn, and there
5085 is not enough room in the current frag, call relax_close_frag()
5086 to close it. Update mips_relax.sizes[]. Emit fixups for the
5087 second version of a relaxable macro. Record the first relaxable
5088 fixup in mips_relax. Remove tc_gen_reloc workaround.
5089 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5090 in the same way as in append_insn.
5091 (mips16_macro_build): Remove "place" argument.
5092 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5093 when generating the second version of a relaxable macro.
5094 (load_got_offset, add_got_offset): New functions.
5095 (load_address, macro): Use new relaxation machinery. Remove
5096 tc_gen_reloc workarounds.
5097 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5098 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5099 first version is needed.
5100 (tc_gen_reloc): Remove relaxation handling.
5101 (md_convert_frag): Go through the fixups for a relaxable macro and
5102 mark those that belong to the unneeded alternative as done. If the
5103 second alternative is needed, adjust the fixup addresses to account
5104 for the deleted first alternative.
5106 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5108 * frags.h (frag_room): Declare.
5109 * frags.c (frag_room): New function.
5110 * doc/internals.texi: Document it.
5112 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5114 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5115 optimization for -mtune=r3900, as this will break on other CPUs.
5117 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5119 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5120 be relaxed, use fixup.
5121 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5123 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5125 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5128 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5130 * config/tc-mips.c (append_insn): Properly detect variant frags
5131 that preclude swapping of relaxed branches. Correctly swap
5132 instructions between frags when dealing with relaxed branches.
5134 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5136 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5138 * aclocal.m4: Regenerate.
5139 * configure: Regenerate.
5141 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5143 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5146 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5148 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5149 reloc, reserve space for the delay slot as well as the jalr itself.
5151 2004-01-09 Paul Brook <paul@codesourcery.com>
5153 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5154 (do_vfp_sp2_from_reg2): New function.
5156 (do_vfp_dp_from_reg2): Check return values properly.
5158 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5160 * config/tc-mips.c (warn_nops): Remove static variable.
5161 (macro): Remove test of warn_nops.
5162 (md_shortops): Remove 'n'.
5163 (md_parse_option): Remove 'n' case.
5164 (md_show_usage): Remove -n.
5165 * doc/as.texinfo (Overview): Remove MIPS -n option.
5166 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5167 * NEWS: Mention removal of MIPS -n option.
5169 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5170 (cop_interlocks): Check ISA level.
5171 (cop_mem_interlocks): Define.
5172 (reg_needs_delay): Check cop_interlocks rather than
5173 ISA_HAS_COPROC_DELAYS.
5174 (append_insn): Likewise. Use cop_mem_interlocks rather than
5175 directly checking mips_opts.isa.
5176 (mips_emit_delays): Likewise.
5178 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5180 * config/tc-ia64.c (unwind): Move next_slot_number and
5181 next_slot_frag to ...
5182 (unw_rec_list): Here.
5183 (free_list_records): Removed.
5184 (output_unw_records): Likewise.
5185 (generate_unwind_image): Make it void.
5186 (alloc_record): Initialize next_slot_number and next_slot_frag.
5187 (slot_index): Take .org, .space and .align into account.
5188 (fixup_unw_records): Don't set slot_number to 0. Use
5189 list->next_slot_number and list->next_slot_frag instead of
5190 unwind.next_slot_number and unwind.next_slot_frag.
5191 (ia64_convert_frag): New.
5192 (generate_unwind_image): Generate a rs_machine_dependent frag
5194 (emit_one_bundle): Use list->next_slot_number and
5195 list->next_slot_frag instead of unwind.next_slot_number and
5196 unwind.next_slot_frag.
5198 * config/tc-ia64.h (md_convert_frag): Defined as
5200 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5202 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5204 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5205 * config/tc-frv.h (md_apply_fix3): Don't define.
5206 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5208 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5209 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5210 * config/tc-frv.c (line_separator_chars): Add `!'.
5211 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5212 * config/tc-frv.c (md_assemble): Clear insn upfront.
5213 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5214 * config/tc-frv.c (OPTION_FDPIC): New macro.
5215 (md_longopts): Add mfdpic.
5216 (md_parse_option): Handle it.
5217 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5218 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5219 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5220 (frv_pic_ptr): Parse funcdesc.
5222 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5224 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5225 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5227 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5229 * Makefile.am (Makefile): Move the dependency on
5230 $(BFDDIR)/configure.in to...
5231 (CONFIG_STATUS_DEPENDENCIES): ... here.
5232 (AUTOMAKE_OPTIONS): Require automake 1.8.
5233 * Makefile.in: Regenerate.
5234 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5235 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5236 $(BFDDIR)/configure.in here as well.
5237 * doc/Makefile.in: Regenerate.
5239 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5241 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5242 * Makefile.in: Regenerate.
5243 * aclocal.m4: Regenerate.
5244 * doc/Makefile.am (install, install-info): Remove.
5245 (install-data-local): A new hook for install-info.
5246 (AUTOMAKE_OPTIONS): Require automake 1.8.
5247 * doc/Makefile.in: Regenerate.
5249 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5251 * doc/c-sh.texi: Update description about floating point behavior
5254 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5256 * configure.in: Add m68k-uClinux target.
5257 * configure: Regenerate.
5259 For older changes see ChangeLog-0203
5265 version-control: never