1 2005-07-10 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
6 2005-07-08 Ben Elliston <bje@au.ibm.com>
8 * frags.h: Remove ANSI_PROTOTYPES conditional code.
9 * config/obj-elf.h: Likewise.
10 * config/tc-h8300.h: Likewise.
11 * config/tc-h8500.h: Likewise.
12 * config/tc-i370.h: Likewise.
13 * config/tc-i386.h: Likewise.
14 * config/tc-m68hc11.h: Likewise.
15 * config/tc-m68k.h: Likewise.
16 * config/tc-ppc.h: Likewise.
17 * config/tc-s390.h: Likewise.
18 * config/tc-sh.h: Likewise.
19 * config/tc-sparc.h: Likewise.
20 * config/tc-tic30.c: Likewise.
21 * config/tc-w65.h: Likewise.
22 * config/tc-xtensa.h: Likewise.
24 2005-07-08 Hans-Peter Nilsson <hp@axis.com>
27 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
29 2005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
31 * config/tc-tic30.c (debug): Add format attribute. Fix format
34 2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
36 * config/tc-i386.c (cpu_arch): Add sse3.
38 * config/tc-i386.h (CpuSSE3): Renamed from ...
39 (CpuPNI): This. Defined as CpuSSE3.
41 * doc/c-i386.texi: Document .sse3.
43 2005-07-06 Jan Beulich <jbeulich@novell.com>
45 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
47 2005-07-05 Nick Clifton <nickc@redhat.com>
49 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
50 md_chars_to_numbers to an unsigned pointer in order to avoid a
53 2005-07-05 Paul Brook <paul@codesourcery.com>
55 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
57 2005-07-05 Aldy Hernandez <aldyh@redhat.com>
59 * config/tc-ms1.c: New.
60 * config/tc-ms1.h: New.
61 * testsuite/gas/ms1/allinsn.d: New.
62 * testsuite/gas/ms1/allinsn.s: New.
63 * testsuite/gas/ms1/badinsn.s: New.
64 * testsuite/gas/ms1/badinsn1.s: New.
65 * testsuite/gas/ms1/badoffsethigh.s: New.
66 * testsuite/gas/ms1/badoffsetlow.s: New.
67 * testsuite/gas/ms1/badorder.s: New.
68 * testsuite/gas/ms1/badreg.s: New.
69 * testsuite/gas/ms1/badsignedimmhigh.s: New.
70 * testsuite/gas/ms1/badsignedimmlow.s: New.
71 * testsuite/gas/ms1/badsyntax.s: New.
72 * testsuite/gas/ms1/badsyntax1.s: New.
73 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
74 * testsuite/gas/ms1/badunsignedimmlow.s: New.
75 * testsuite/gas/ms1/errors.exp: New.
76 * testsuite/gas/ms1/ldst.s: New.
77 * testsuite/gas/ms1/misc.d: New.
78 * testsuite/gas/ms1/misc.s: New.
79 * testsuite/gas/ms1/ms1-16-003.d: New.
80 * testsuite/gas/ms1/ms1-16-003.s: New.
81 * testsuite/gas/ms1/ms1.exp: New.
82 * testsuite/gas/ms1/msys.d: New.
83 * testsuite/gas/ms1/msys.s: New.
84 * testsuite/gas/ms1/relocs.d: New.
85 * testsuite/gas/ms1/relocs.exp: New.
86 * testsuite/gas/ms1/relocs1.s: New.
87 * testsuite/gas/ms1/relocs2.s: New.
89 2005-07-05 Jan Beulich <jbeulich@novell.com>
91 * config/tc-i386.h (CpuSVME): New.
92 (CpuUnknownFlags): Include CpuSVME.
93 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
94 as alias of sledgehammer.
95 (md_assemble): Include invlpga in the check for insns with two source
97 (process_operands): Include SVME insns in the check for ignored
98 segment overrides. Adjust diagnostic.
99 (i386_index_check): Special-case SVME insns with memory operands.
101 2005-07-04 Khem Raj <kraj@mvista.com>
102 Nick Clifton <nickc@redhat.com>
104 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
105 use an immediate value.
106 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
107 since the register field of the operands structure is unsigned.
108 (s_arm_unwind_save_vfp): Make "reg" unsigned.
109 (parse_operands): Make the 2ns parameter an unsigned pointer to
111 (do_ldrd): When using the imm field of the operands structure as a
112 second register field, treat it as unsigned.
114 2005-07-04 Alan Modra <amodra@bigpond.net.au>
117 * config/obj-elf.c (obj_elf_change_section): Use backend
120 2005-07-01 Jan Beulich <jbeulich@novell.com>
122 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
123 (output_spill_psprel, output_spill_psprel_p): Combine.
124 (output_spill_sprel, output_spill_sprel_p): Combine.
125 (output_spill_reg, output_spill_regp_p): Combine.
126 (process_one_record): Handle psp_psprel.
127 (parse_predicate_and_operand): New.
128 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
129 initialize output values. Emit diagnostic case here.
130 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
131 (add_unwind_entry): New second parameter. Allow first parameter to
132 be NULL. Parse optional tag, emit warning about further support for
133 it otherwise being missing. Check end-of-line when requested.
134 (dot_fframe): Clear operand when wrong. Allow tag.
135 (dot_vframe): Likewise.
136 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
138 (dot_vframepsp): Remove.
139 (dot_altrp): Clear operand when wrong. Allow tag.
140 (dot_save): Likewise. Let default case also go through
142 (dot_savemem): Likewise.
143 (dot_restore): Don't return when wrong operand. Allow tag.
144 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
145 parse_predicate_and_operand and the new arguments to
146 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
147 when wrong operand. Allow tag.
148 (dot_restorereg, dot_restorereg_p): Likewise.
149 (dot_spillmem, dot_spillmem_p): Likewise.
150 (dot_saveg): Clear operand when wrong. Perform tighter operand
152 (dot_savef): Likewise.
153 (dot_saveb): Likewise.
154 (dot_savegf): Likewise.
155 (dot_spill): Remove end-of-line check. Combine. Simplify by using
156 parse_predicate_and_operand and the new arguments to
157 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
158 when wrong operand. Allow tag.
160 (dot_label_state): Don't return when wrong operand.
161 (dot_copy_state): Likewise.
162 (dot_unwabi): Likewise. Check if in prologue.
163 (dot_body): Don't call demand_empty_rest_of_line.
164 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
166 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
167 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
168 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
169 (parse_operand): New second parameter. Don't deal with '}' here
170 anymore. Don't advance past end-of-line.
171 (parse_operands): Pass second argument to parse_operand.
172 (ia64_start_line): Prevent out-of-bounds access through
173 input_line_pointer. Deal with '}' here.
174 (ia64_unrecognized_line): Don't deal with '}' here.
175 (dot_alias): Use ignore_rest_of_line not its deprecated alias
176 discard_rest_of_line.
178 2005-06-30 Zack Weinberg <zack@codesourcery.com>
180 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
181 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
182 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
183 (do_branch): Always set inst.reloc.pc_rel.
184 (s_arm_elf_cons): Disallow use of (plt) suffix.
185 (do_adrl): Adjust X_add_number unconditionally.
186 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
187 argument. Handle all adjustment for pipeline offset here.
188 (md_apply_fix): No need to undo work of md_pcrel_from. No
189 need to extract pre-encoded pipeline adjustments from various
190 branch instructions. Generally, assume instructions are already
191 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
192 special cases. Handle BFD_RELOC_ARM_PLT32 like
193 BFD_RELOC_ARM_PCREL_BRANCH.
194 (tc_gen_reloc): Remove OBJ_ELF special case.
195 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
197 2005-06-30 Ben Elliston <bje@gnu.org>
199 * Makefile.am (check-DEJAGNU): Don't search for expect.
200 * Makefile.in: Regenerate.
202 2005-06-30 Ben Elliston <bje@gnu.org>
204 * Makefile.am (EXPECT): Set to expect.
205 (RUNTEST): Likewise, set to runtest.
206 * Makefile.in: Regenerate.
208 2005-06-23 Ben Elliston <bje@gnu.org>
210 * config/m68k-parse.h: Use ISO C90.
211 * config/m68k-parse.y: Likewise.
212 * config/tc-m68k.h: Likewise.
214 2005-06-20 H.J. Lu <hongjiu.lu@intel.com>
217 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
219 (optimize_disp): Optimize only if possible. Don't use 64bit
220 displacement on non-constants and do same on constants if
223 2005-06-17 Jan Beulich <jbeulich@novell.com>
225 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
226 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
227 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
228 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
229 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
231 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
232 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
233 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
234 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
235 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
236 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
237 convert 8-byte pc-relative relocations.
238 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
239 (i386_validate_fix): Likewise.
240 (x86_cons): Also handle quad values in 64-bit mode.
241 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
242 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
243 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
244 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
246 2005-06-13 Zack Weinberg <zack@codesourcery.com>
248 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
249 symbolP as well as for names with a leading dot. Use ACONCAT.
250 (md_apply_fix): For branch relocations, only replace value
251 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
252 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
253 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
254 (LOCAL_LABEL_PREFIX): Don't define.
256 2005-06-10 Alan Modra <amodra@bigpond.net.au>
258 * config/tc-hppa.c (pa_block): Allocate just one byte for the
261 2005-06-08 James E Wilson <wilson@specifixinc.com>
264 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
265 is NULL, then emit a warning, and return the current index.
267 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
270 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
271 temporary copy of the operands array so that changes can be safely
272 backed out if the insn does not match.
273 (m68k_compare_opcode): Shortcut the test when the parameters are
274 the same. Return 1 if the names match but the second opcode is
275 further on in the array than the first.
277 2005-06-08 Nick Clifton <nickc@redhat.com>
280 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
282 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
284 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
286 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
287 Michael Snyder <msnyder@redhat.com>
288 Stan Cox <scox@redhat.com>
290 * configure.in: Add ms1 case.
292 * configure: Regenerate.
294 * configure.tgt: Add ms1 case.
296 2005-06-07 Bob Wilson <bob.wilson@acm.org>
298 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
299 * config/tc-xtensa.c (new_resource_table): Likewise.
300 (resize_resource_table): Likewise.
301 (release_resources): Fix assertion for unsigned values.
303 2005-06-07 Zack Weinberg <zack@codesourcery.com>
305 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
306 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
307 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
308 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
309 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
310 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
311 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
312 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
313 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
314 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
315 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
316 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
317 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
318 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
319 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
320 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
321 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
322 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
323 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
324 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
325 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
326 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
327 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
328 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
329 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
330 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
331 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
332 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
333 * config/tc-xtensa.c, config/tc-z8k.c:
334 Replace all instances of the string "_apply_fix3" with
336 * po/POTFILES.in, po/gas.pot: Regenerate.
338 2005-06-08 Alan Modra <amodra@bigpond.net.au>
340 * Makefile.am: Run "make dep-am".
341 (POTFILES): Remove GAS_CFILES.
342 * Makefile.in: Regenerate.
344 2005-06-07 David Ung <davidu@mips.com>
346 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
347 24kc, 24kf and 24kfx under MIPS32 release 2.
349 2005-06-04 Nick Clifton <nickc@redhat.com>
351 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
352 to their Thumb-enabled equivalents.
354 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
356 * config/tc-mips.c (load_register): Add leading "0x" to the
357 output of sprintf_vma().
360 2005-06-01 Nick Clifton <nickc@redhat.com>
362 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
363 test for the presence of thumb version of the parsing functions
364 since they must always exist and the test generates a compile time
367 2005-05-31 Richard Henderson <rth@redhat.com>
369 * config/tc-alpha.c (O_lituse_jsrdirect): New.
370 (alpha_reloc_op): Add it.
371 (debug_exp): Handle it.
372 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
373 (emit_insn): Handle it.
374 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
376 2005-05-31 Christian Groessler <chris@groessler.org>
378 * write.c (dump_section_relocs): Convert to ISO-C.
379 (write_relocs): Avoid signed/unsigned and fprintf argument
380 warnings in debug code.
382 2005-05-26 Zack Weinberg <zack@codesourcery.com>
384 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
385 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
386 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
387 (md_apply_fix3): Delete fix_is_thumb variable; refer to
388 fixP->tc_fix_data directly in the sole place it was used.
389 Explicitly truncate value, *valP, fixP->fx_addnumber, and
390 fixP->fx_offset to 32 bits, for consistent behavior between 32-
393 2005-05-27 Jan Beulich <jbeulich@novell.com>
395 * config/tc-ia64.c (struct proc_pending): New.
396 (unwind): Replace proc_start with proc_pending.
397 (unwind_diagnostic): Check unwind.proc_pending.sym.
398 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
399 Check if previous proc not closed. Record all entry points.
400 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
401 Set symbol sizes for entry points recorded in dot_proc. Check
402 arguments for consistency with respective .proc's.
403 (md_assemble): Replace unwind.proc_start with
404 unwind.proc_pending.sym.
406 2005-05-27 Jan Beulich <jbeulich@novell.com>
408 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
409 and last_ptr. Check all in-use slots for first one with non-NULL
410 unwind_record. Don't reload end_ptr before second update round.
412 2005-05-26 James E Wilson <wilson@specifixinc.com>
414 * config/tc-ia64.c (extra_goodness): Update comment.
415 (md_begin): Add debugging code to print best_template table.
417 2005-05-25 Jan Beulich <jbeulich@novell.com>
419 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
422 2005-05-25 Jan Beulich <jbeulich@novell.com>
424 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
425 BFD_RELOC_UNUSED when determining the width of the reloc.
427 2005-05-25 Jan Beulich <jbeulich@novell.com>
429 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
432 2005-05-25 Jan Beulich <jbeulich@novell.com>
434 * config/tc-ia64.c (dot_radix): Rewrite.
436 2005-05-25 Jan Beulich <jbeulich@novell.com>
438 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
440 (alloc_record): Remove references to next_slot_number and
442 (emit_one_bundle): Likewise.
444 2005-05-22 Nick Clifton <nickc@redhat.com>
446 * config/tc-v850.c (md_apply_fix3): Pass the address of the
447 message buffer when invoking the insert function.
449 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
451 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
452 only if an instruction match is found.
454 2005-05-20 Bob Wilson <bob.wilson@acm.org>
456 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
457 to addition in argument to xtensa_dwarf2_emit_insn.
459 2005-05-19 Zack Weinberg <zack@codesourcery.com>
461 * Makefile.am: Have 'all' depend on 'info'.
462 * Makefile.in: Regenerate.
464 2005-05-19 Alan Modra <amodra@bigpond.net.au>
466 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
468 2005-05-19 Anton Blanchard <anton@samba.org>
470 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
471 (md_show_usage): Document it.
472 (ppc_setup_opcodes): Insert POWER5 mnemonics.
473 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
475 2005-05-19 Jan Beulich <jbeulich@novell.com>
477 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
478 relocations in unwind section.
480 2005-05-18 Nick Clifton <nickc@redhat.com>
482 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
483 if one exists. Ignore any error messages it may produce, just
484 allow it to perform the insertion.
486 2005-05-17 Zack Weinberg <zack@codesourcery.com>
488 * hash.c (hash_lookup): Add len parameter. All callers changed.
489 (hash_find_n): New interface.
490 * hash.h: Prototype hash_find_n.
491 * sb.c: Include as.h.
492 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
493 (sb_scrub_and_add_sb): New interface.
494 * sb.h: Prototype sb_scrub_and_add_sb.
495 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
497 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
498 reference to BFD_RELOC_ARM_GOT12 which is never generated.
499 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
501 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
503 * doc/Makefile.am (gasver.texi): Don't use $<.
504 * doc/Makefile.in: Regenerated.
506 2005-05-17 Nick Clifton <nickc@redhat.com>
509 * symbols.c (resolve_symbol_value): Do not move symbols whose
510 value expression has not been resolved or finalized into the
511 absolute section as this will confuse other parts of the assembler
512 into thinking that their value is zero.
514 2005-05-17 Jan Beulich <jbeulich@novell.com>
516 * read.c (_find_end_of_line): New.
517 (find_end_of_line): New.
518 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
519 (read_a_source_file): Use it.
522 (get_line_sb): Use it.
523 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
524 (s_comm_internal): Likewise.
527 (s_ignore): Use ignore_rest_of_line.
528 * read.h (find_end_of_line): Prototype.
529 (discard_rest_of_line): Remove prototype. #define to
532 2005-05-17 Nick Clifton <nickc@redhat.com>
534 * config/tc-v850,h (TC_FIX_TYPE): Define.
535 (TC_INIT_FIX_TYPE): Define.
536 * config/tc-v850.c (md_assemble): When creating a fix record the
537 operand in the tc_fix_data field.
538 (md_apply_fix3): When applying a resolved fix use the operand's
539 insertion procedure to store the value, if the operand has been
542 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
544 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
546 * Makefile.in: Regenerated.
548 2005-05-13 Sterling Augustine <sterling@tensilica.com>
549 Bob Wilson <bob.wilson@acm.org>
551 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
553 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
554 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
556 2005-05-11 Alan Modra <amodra@bigpond.net.au>
558 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
559 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
561 2005-05-10 Michael Matz <matz@suse.de>
563 * frags.c (frag_grow): Don't be too greedy in allocating memory.
565 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
567 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
570 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
571 Handle label-without-colon before ordinary dot-pseudo as an
572 ordinary label. Don't leak memory for label-without-colon alone
573 on a line. Don't mmixal-munge operands for dot-pseudos.
575 2005-05-10 Jan Beulich <jbeulich@novell.com>
577 * macro.c (get_any_string): Remove the two last parameters. Replace
578 references to the former expand parameter by using macro_alternate.
579 Simplify loop condition for checking for end-of-string.
580 (get_string): Remove redunant call to sb_skip_white.
581 (do_formals): Remove two last arguments to get_any_string.
582 (macro_expand): Likewise.
583 (expand_irp): Likewise.
585 2005-05-10 Jan Beulich <jbeulich@novell.com>
587 * read.c (s_macro): Move local variable 'local' to smaller scope.
588 Call sb_kill on it when done.
590 2005-05-09 Jan Beulich <jbeulich@novell.com>
592 * config/tc-i386.c (optimize_disp): Discard displacement entirely
593 when zero and not required by encoding constraints.
595 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
598 * config/tc-sh64.c (sh64_fake_label): New.
600 * config/tc-sh64.h (TC_FAKE_LABEL): New.
602 * doc/internals.texi (TC_FAKE_LABEL): Document.
604 * write.c (TC_FAKE_LABEL): New.
605 (adjust_reloc_syms): Use it.
606 (write_object_file): Likewise.
608 2005-05-09 Jan Beulich <jbeulich@novell.com>
610 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
611 and comma in Intel mode.
613 2005-05-09 Jan Beulich <jbeulich@novell.com>
615 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
616 names to match ABI. Add more registers for 32-bit and 64-bit modes.
617 Make name array static and const. Adjust lookup to account for NULL
618 entries (standing for unused register numbers).
620 2005-05-09 Jan Beulich <jbeulich@novell.com>
622 * config/tc-i386.c (parse_insn): Consider all matching instructions
623 when checking for string instruction after string-only prefix.
625 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
628 * config/tc-ia64.c (start_unwind_section): Properly check
629 comdat group with SHF_GROUP.
631 2005-05-06 Bob Wilson <bob.wilson@acm.org>
633 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
635 2005-05-06 Bob Wilson <bob.wilson@acm.org>
637 * config/tc-xtensa.c: Remove excess whitespace.
638 * config/tc-xtensa.h: Likewise.
639 * config/xtensa-istack.h: Likewise.
640 * config/xtensa-relax.c: Likewise.
641 * config/xtensa-relax.h: Likewise.
643 2005-05-06 Nick Clifton <nickc@redhat.com>
645 * sb.h: Fix formatting of comments.
646 * sb.c: Fix formatting of comments.
648 2005-05-06 Jan Beulich <jbeulich@novell.com>
650 * sb.h (sb_add_buffer): Reintroduce.
651 * sb.c (sb_add_buffer): Likewise.
653 2005-05-06 Jan Beulich <jbeulich@novell.com>
655 * macro.c (new_formal, del_formal): New.
656 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
657 required argument has default value. Stop looking for more formal
658 when there was a vararg one.
659 (macro_expand_body): Use new_formal and del_formal.
660 (macro_expand): Likewise. Initialize local variable err. Don't
661 return immediately when encountering an error. Warn when keyword
662 argument already had a value assigned. Eliminate duplicate clearing
663 of argument value. When current positional argument matches parameter
664 of vararg type, assign to it all the remaining arguments. Issue error
665 when required parameter does not have value.
666 (free_macro): Use del_formal.
667 (expand_irp): Initialize formal type. Free buffers associated with
668 formal prior to returning.
669 * macro.h (struct formal_struct): Add new field 'type' with new
670 enumeration type 'formal_type'.
671 * doc/as.texinfo: Document macro parameter qualifiers.
672 * NEWS: Mention new functionality.
674 2005-05-06 Jan Beulich <jbeulich@novell.com>
676 * cond.c (s_ifb): New.
677 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
678 * read.h (s_ifb): Prototype.
679 * doc/as.texinfo: Document .ifb and .ifnb.
681 2005-05-05 Steve Ellcey <sje@cup.hp.com>
683 * config/tc-ia64.c (MIN): Undef.
685 2005-05-05 Paul Brook <paul@codesourcery.com>
687 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
689 2005-05-05 Matt Thomas <matt@3am-software.com>
691 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
694 2005-05-05 Nick Clifton <nickc@redhat.com>
696 * Update the address and phone number of the FSF organization in
697 the GPL notices in the following files:
698 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
699 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
700 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
701 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
702 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
703 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
704 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
705 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
706 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
707 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
708 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
709 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
710 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
711 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
712 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
713 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
714 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
715 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
716 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
717 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
718 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
719 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
720 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
721 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
722 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
723 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
724 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
725 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
726 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
727 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
728 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
729 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
730 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
731 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
732 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
733 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
734 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
735 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
736 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
737 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
738 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
739 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
740 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
741 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
742 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
743 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
744 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
745 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
746 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
747 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
748 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
749 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
750 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
751 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
752 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
753 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
754 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
755 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
756 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
757 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
758 config/xtensa-istack.h, config/xtensa-relax.c,
759 config/xtensa-relax.h, doc/fdl.texi
761 2005-05-05 Nick Clifton <nickc@redhat.com>
763 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
764 the target_big_endian variable to false.
766 2005-05-04 Alan Modra <amodra@bigpond.net.au>
768 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
769 list traversal. Use bfd_section_list_prepend.
770 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
771 over the section list.
772 * config/tc-xtensa.c (xtensa_remove_section): Delete.
773 (xtensa_insert_section): Delete.
774 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
775 and bfd_section_list_prepend.
776 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
777 bfd_section_list_insert_after.
779 2005-05-03 Nick Clifton <nickc@redhat.com>
781 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
782 of bfd_section_list... macros.
783 * config/tc-mmix.c (mmix_frob_file): Likewise.
784 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
785 (xtensa_insert_section): Likewise.
787 * macro.c (macro_hash): Remove static.
788 * macro.h (macro_hash): Provide an external declaration.
790 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
792 * write.c (write_object_file): Use bfd_section_double_list_remove
795 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
797 * doc/Makefile.am (gasver.texi): Correct quoting.
798 * doc/Makefile.in: Regenerated.
800 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
802 * configure.tgt: Add h8300*-*-rtemscoff.
803 Switch h8300*-*-rtems* to elf.
805 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
807 * hash.c: Undo the last change.
810 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
812 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
814 (DISTCLEANFILES): Remove.
815 (MAINTAINERCLEANFILES): Add asconfig.texi.
816 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
818 2005-04-29 Ben Elliston <bje@au.ibm.com>
820 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
821 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
822 (bignum-copy.o): Remove.
823 * Makefile.in: Regenerate.
824 * makefile.vms (OBJS): Remove bignum-copy.obj.
825 * symbols.h (local_symbol_make): Remove declaration.
826 (verify_symbol_chain_2): Likewise.
827 * symbols.c (local_symbol_make): Make static.
828 (max_indent_level): Likewise.
829 (verify_symbol_chain_2): Remove.
830 * macro.c (macro_hash): Make static.
831 * messages.c (fprint_value): Remove.
832 * read.h (get_absolute_expr): Remove.
833 (emit_leb128_expr): Likewise.
834 (do_s_func): Likewise.
835 * read.c (do_s_func): Make static.
836 (emit_leb128_expr): Likewise.
837 (get_absolute_expr): Likewise.
838 * as.h (as_howmuch): Remove declaration.
839 (fprint_value): Likewise.
840 * as.c (myname): Make static.
841 * input-scrub.c (as_howmuch): Remove.
842 (as_1_char): Likewise.
843 * input-file.h (input_file_is_open): Remove.
844 * input-file.c (input_file_is_open): Likewise.
845 * expr.h (expr_build_unary): Remove declaration.
846 (expr_build_binary): Likewise.
847 * expr.c (expr_build_unary): Remove.
848 (expr_build_binary): Likewise.
849 * hash.h (hash_replace): Remove declaration.
850 (hash_delete): Likewise.
851 * hash.c (hash_replace): Remove.
852 (hash_delete): Likewise.
853 * bignum-copy.c (bignum_copy): Move from here ..
854 * config/tc-vax.c (bignum_copy): .. to here.
855 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
856 (bignum_copy): Remove extern declaration.
857 * sb.h (string_count): Remove extern declaration.
858 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
860 * sb.c (dsize): Replace preprocessor macro with static int.
861 (string_count): Make static.
862 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
864 * config/obj-coff.c (dim_index): Make static.
865 * config/tc-i386.c (GOT_symbol): Likewise.
866 (output_invalid_buf): Likewise.
867 * doc/internals.texi (Warning and error messages): Remove the
868 prototype for fprint_value.
870 2005-04-27 Ben Elliston <bje@au.ibm.com>
874 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
876 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
878 * read.c (pseudo_set): Disallow symbol set to common symbol.
881 * write.c (write_object_file): Report common symbol name when
882 disallowing local symbol set to common symbol.
883 (adjust_reloc_syms): Disallow local symbol set to undefined
886 2005-04-25 Jan Beulich <jbeulich@novell.com>
888 * macro.c (macro_expand_body): Replace locals indicator parameters
889 with actual macro_entry. New local variables macro_line and err.
890 Don't return when encountering an error, just record the fact.
891 Detect local symbol name colliding with parameter. Track line number
892 inside of macro expansion.
893 (do_formals): Move local variable name to wider scope. Check
894 parameter of the same name doesn't already exist. In MRI mode, also
895 check it doesn't collide with the argument count pseudo-parameter).
896 (define_macro): Add file and line number parameters. Remove local
897 variable namestr. New local variable error. Initialize macro_entry
898 members file, line, and name. Don't return when encountering an
899 error, just record the fact. Use %s in some diagnostics for read.c
900 to insert the macro name. Free macro_entry on error.
901 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
902 when encountering an error, just record the fact.
903 (expand_irp): Don't return when encountering an error, just record
905 * macro.h (macro_struct): New members name, file, and line.
906 (define_macro): Add file and line number parameters.
907 * read.c (s_macro): Pass file and line to define_macro. Tag warning
908 regarding pseudo-op redefinition with the file/line that macro
909 definition started at.
911 2005-04-22 Bob Wilson <bob.wilson@acm.org>
913 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
914 (future_alignment_required): Remove ifdefs that use it.
916 2005-04-22 Bob Wilson <bob.wilson@acm.org>
918 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
919 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
920 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
922 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
923 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
925 2005-04-21 Christian Groessler <chris@groessler.org>
927 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
930 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
932 * config/obj-aout.h (S_IS_EXTERN): Removed.
933 * config/obj-bout.h (S_IS_EXTERN): Likewise.
934 * config/obj-coff.h (S_IS_EXTERN): Likewise.
935 * symbols.c (S_IS_EXTERN): Likewise.
936 * symbols.h (S_IS_EXTERN): Likewise.
938 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
940 * config/tc-d10v.c (md_apply_fix3): Likewise.
941 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
942 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
943 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
944 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
945 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
946 (shmedia_md_convert_frag): Likewise.
947 * symbols.c (print_symbol_value_1): Likewise.
948 * write.c (write_object_file): Likewise.
950 2005-04-20 Nick Clifton <nickc@redhat.com>
952 * config/tc-xtensa.c (get_aligned_diff): Change type of
953 branch_align to offsetT so that its signedness matches that of
956 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
957 number into a readable string.
958 (load_register): Likewise.
960 2005-04-20 Andreas Schwab <schwab@suse.de>
962 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
964 2005-04-19 David S. Miller <davem@davemloft.net>
966 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
967 NULL insn, exit early. Remove now spurious NULL checks.
968 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
971 2005-04-19 Jan Beulich <jbeulich@novell.com>
973 * symbols.h (symbol_find_base): Remove prototype.
974 * symbols.c (save_symbol_name): Remove code section conditional upon
976 (symbol_find): Remove.
977 (symbol_find_base): Rename to symbol_find.
978 * subsegs.c (section_symbol): Replace use of symbol_find_base with
980 * config/obj-coff.c (tag_insert): Remove code section conditional
981 upon STRIP_UNDERSCORE.
982 (obj_coff_def): Likewise.
983 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
984 (coff_frob_symbol): Likewise.
985 (yank_symbols): Likewise.
986 (c_section_symbol): Likewise.
987 * config/obj-coff.h (DO_NOT_STRIP): Remove.
988 * config/tc-arm.c (symbol_locate): Remove code section conditional
989 upon STRIP_UNDERSCORE.
990 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
991 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
992 * config/tc-sh.h (DO_NOT_STRIP): Remove.
993 * config/tc-w65.h (DO_NOT_STRIP): Remove.
994 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
996 2005-04-19 Andreas Schwab <schwab@suse.de>
998 * config/tc-ia64.c (md_assemble): Fix error message for wrong
999 access to application registers.
1001 2005-04-19 Jan Beulich <jbeulich@novell.com>
1003 * config/te-sysv32.h: Remove.
1004 * Makefile.am (TARG_ENV_HFILES): Remove reference to
1006 * Makefile.in (TARG_ENV_HFILES): Likewise.
1008 2005-04-19 Jan Beulich <jbeulich@novell.com>
1011 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
1014 2005-04-18 Mark Kettenis <kettenis@gnu.org>
1016 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
1018 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
1020 * config/tc-mips.c (normalize_constant_expr): Don't check for
1022 (check_absolute_expr): Only call normalize_constant_expr() if
1024 (mips_ip): Likewise.
1026 * config/tc-mips.c (check_absolute_expr): Fix formatting.
1028 2005-04-18 Jan Beulich <jbeulich@novell.com>
1030 * macro.c (free_token): New, freeing all the memory associated with a
1032 (do_formals): Move initializers to ...
1033 (define_macro): ... here.
1034 (delete_macro): Convert passed in name to lower case. Warn when
1035 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
1037 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
1039 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
1041 2005-04-15 Jan Beulich <jbeulich@novell.com>
1043 * config/obj-elf.c (obj_elf_struct): New.
1044 (elf_pseudo_table). Use it for .offset and .struct.
1046 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1047 Sterling Augustine <sterling@tensilica.com>
1049 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
1050 than the section alignment.
1052 2005-04-14 Bob Wilson <bob.wilson@acm.org>
1053 H.J. Lu <hongjiu.lu@intel.com>
1055 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
1056 * config/tc-xtensa.c (xg_translate_sysreg_op,
1057 xtensa_translate_old_userregs_ops,
1058 xtensa_find_unaligned_branch_targets,
1059 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
1060 relax_frag_add_nop): Support 64-bit host.
1061 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
1062 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
1064 2005-04-14 Mark Kettenis <kettenis@gnu.org>
1066 * configure.tgt: Add support for OpenBSD/sparc ELF.
1068 * configure.tgt: Set emulation for mips-*-openbsd*.
1069 Remove broken mips-dec-openbsd* config.
1070 * configure.in: Set default ABI for mips64-*-openbsd*.
1071 * configure: Regenerate.
1073 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
1075 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
1076 optimization for constant addresses.
1078 2005-04-14 Nick Clifton <nickc@redhat.com>
1080 * as.c (main): Move parse_args before symbol_begin and frag_init
1081 so that the hash table size can be set before it is used.
1082 * hash.c: Use an unsigned long type for the size of the hash
1084 * hash.h (set_gas_hash_table_size): Update the prototype.
1086 2005-04-14 Alan Modra <amodra@bigpond.net.au>
1088 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
1089 * acinclude.m4: Include ../bfd/warning.m4.
1090 * configure.in: Invoke AM_BINUTILS_WARNINGS.
1091 * Makefile.in: Regenerate.
1092 * configure: Regenerate.
1093 * doc/Makefile.in: Regenerate.
1095 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
1097 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
1098 (normalize_address_expr): New function to sign-extend address
1099 offsets that fit into 32 bits in 32-bit mode.
1100 (macro_build_ldst_constoffset): Use normalize_address_expr()
1101 instead of a handcoded sequence.
1102 (load_register): Likewise. Report oversized numbers in a useful
1104 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
1105 for constant addresses. Report oversized numbers in a useful way.
1106 (mips_ip): Use normalize_address_expr() for addresses.
1108 2005-04-12 Mark Kettenis <kettenis@gnu.org>
1110 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
1111 similar to other instructions now that they're marked as ImmExt.
1113 2005-04-12 Nick Clifton <nickc@redhat.com>
1115 * hash.c (DEFAULT_SIZE): Delete. Replace with:
1116 (gas_hash_table_size): New static variable.
1117 (set_gas_hash_table_size): New function: Records a requested size
1118 for the hash tables.
1119 (get_gas_hash_table_size): New function: Return a prime number
1120 near the requested size of the hash table.
1121 (hash_new): Use get_gas_hash_table_size.
1122 * hash.h: Add a prototype for set_gas_hash_table_size.
1123 * as.c (show_usage): Add description of new switches: --hash-size
1124 and --reduce-memory-overheads.
1125 (option_values): Add OPTION_HASH_TABLE_SIZE and
1126 OPTION_REDUCE_MEMORY_OVERHEADS.
1127 (std_longpopts): Add entries for the new options.
1128 (parse_args): Handle the new options.
1129 * Makefile.am: Add a dependency of as.c on hash.h.
1130 * Makefile.in: Regenerate.
1131 * doc/as.texinfo: Document the new switches.
1132 * NEWS: Mention the new switches.
1134 2005-04-12 Nick Clifton <nickc@redhat.com>
1137 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
1140 2005-04-12 Alan Modra <amodra@bigpond.net.au>
1142 * Makefile.am: Run "make dep-am".
1143 * Makefile.in: Regenerate.
1145 2005-04-11 Sterling Augustine <sterling@tensilica.com>
1146 Bob Wilson <bob.wilson@acm.org>
1148 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
1150 2005-04-11 Mark Kettenis <kettenis@gnu.org>
1152 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
1154 2005-04-11 Jan Beulich <jbeulich@novell.com>
1156 * NEWS: Mention these changes and their effects.
1157 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
1159 (check_macro): Likewise.
1160 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
1161 labels together with the closing pseudo-op.
1162 (macro_expand_body): Adjust comment. Range-check input before use.
1163 Adjust mis-spelled diagnostic. Use is_name_beginner.
1164 * read.c (try_macro): New.
1165 (read_a_source_file): New static variable last_eol. Don't list
1166 macro expansion lines more than once. Call try_macro.
1167 (s_macro): Set section of line_label to absolute instead of undefined.
1168 * doc/as.texinfo: Add information on the caveats of these changes.
1170 2005-04-11 Alan Modra <amodra@bigpond.net.au>
1172 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
1173 * symbols.h (symbol_X_add_number): Update prototype.
1175 2005-04-10 Eric Christopher <echristo@redhat.com>
1177 * symbols.c (symbol_X_add_number): Fix warning.
1179 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1181 * config/tc-m68k.c (md_begin): Support 64bit host.
1182 (get_num): Support 64bit BFD on 32bit host.
1184 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
1186 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1188 2005-04-09 Alan Modra <amodra@bigpond.net.au>
1190 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
1191 call. Don't do the COFF hacks for multi-emulation gas. Move
1192 demand_empty_rest_of_line back to caller.
1193 (s_set, equals): demand_empty_rest_of_line here.
1196 * as.h (rs_dummy): Define.
1197 * symbols.c (symbol_X_add_number): New function.
1198 * symbols.h (symbol_X_add_number): Declare.
1199 * stabs.c (aout_process_stab): Tidy symbol frag setting.
1200 * read.c (assign_symbol): New function, split out from s_set.
1201 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
1202 Fix COFF hacks for multi-emulation gas.
1203 (s_set): Call assign_symbol. Remove "register" keyword.
1204 (set_zero_frag): New function.
1205 (pseudo_set): Always check for assignment to section syms.
1206 Always set segment and frag of symbol, and likewise extern for
1207 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
1208 special case exp.X_add_number non-zero for O_symbol expressions.
1209 (equals): Use assign_symbol.
1211 2005-04-08 Bob Wilson <bob.wilson@acm.org>
1213 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1216 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
1218 * config/tc-i386.c (tc_gen_reloc): Don't turn
1219 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1221 2005-04-06 Nick Clifton <nickc@redhat.com>
1223 * po/rw.po: New translation: Kinyarwanda
1224 * configure.in (ALL_LINGUAS): Add rw
1225 * configure: Regenerate.
1227 2005-04-05 Sterling Augustine <sterling@tensilica.com>
1228 Bob Wilson <bob.wilson@acm.org>
1230 * config/tc-xtensa.c (branch_align_power): New.
1231 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1232 future_alignment_required): Use branch_align_power to check section
1233 alignment as well as xtensa_fetch_width when aligning branch targets.
1235 2005-04-05 Bob Wilson <bob.wilson@acm.org>
1237 * config/tc-xtensa.c: Warning fixes throughout.
1238 (xtensa_fetch_width): Change to unsigned.
1239 (assemble_nop, xtensa_find_unaligned_branch_targets,
1240 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1241 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1242 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1243 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1244 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1245 get_text_align_max_fill_size, get_text_align_nop_count,
1246 get_text_align_nth_nop_size, get_noop_aligned_address,
1247 get_aligned_diff, convert_frag_align_next_opcode,
1248 convert_frag_immed_finish_loop, xtensa_create_property_segments,
1249 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1250 types, avoiding size_t and using offsetT and addressT appropriately.
1251 (get_text_align_power): Clean up types. Avoid incorrect bound.
1252 (get_text_align_fill_size): Clean up types. Restructure for clarity.
1254 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
1256 * config/tc-ia64.c (start_unwind_section): Undo the change
1258 (generate_unwind_image, dot_endp): Likewise.
1260 2005-04-01 David Mosberger <davidm@hpl.hp.com>
1262 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1263 le_nop_stop arrays and initializers to file scope.
1264 (md_begin): When generating code for anything other than
1265 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1267 2005-04-01 Jan Beulich <jbeulich@novell.com>
1269 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1272 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1274 * NEWS: Mention [fdgh]_floating.
1275 * config/atof-vax.c: Fix some whitespace.
1276 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1278 2005-04-01 Nick Clifton <nickc@redhat.com>
1280 * configure.in: Add a check for <unistd.h> providing a prototype
1281 for getopt() which is compatible with the one in
1282 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1283 * configure: Regenerate.
1284 * config.in (HAVE_DECL_GETOPT): Add.
1286 2005-04-01 Jan Beulich <jbeulich@novell.com>
1288 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1290 2005-04-01 Jan Beulich <jbeulich@novell.com>
1292 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1293 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1295 2005-03-30 Julian Brown <julian@codesourcery.com>
1297 * config/tc-arm.c (arm_adjust_symtab): Rename
1298 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1300 2005-03-30 Julian Brown <julian@codesourcery.com>
1302 * config/tc-arm.c (mapping_state): Change documentation in function
1303 comment to cross-reference spec instead. Change type of mapping symbols
1305 (arm_adjust_symtab): Don't change type of mapping symbols here.
1307 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1309 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1310 * config.in: Regenerate.
1311 * configure: Regenerate.
1312 * configure.in: Check for ffs decl and alphabetize.
1314 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1315 Phil Blundell <philb@gnu.org>
1317 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1318 (md_apply_fix3): Mark TLS symbols.
1319 (tc_gen_reloc): Handle TLS relocations.
1320 (arm_fix_adjustable): Ignore TLS relocations.
1321 (s_arm_elf_cons): Support expressions after decorated symbols.
1323 2005-03-29 Julian Brown <julian@codesourcery.com>
1325 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1326 whether personality routine index N has been output for this section.
1327 (mapping_state): tc_segment_info_data now struct not enum.
1328 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1329 handled on section change.
1330 (create_unwind_entry): Previous code to output dependency removed.
1331 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1333 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1334 arm_segment_info_type.
1335 (arm_segment_info_type): New struct.
1337 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1338 Bob Wilson <bob.wilson@acm.org>
1340 * config/tc-xtensa.c (do_align_targets): Update comment.
1341 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1342 Insert a LOOP_END frag before every loop target, and do not overload
1343 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1344 (xg_assemble_vliw_tokens): Use do_align_targets.
1345 (xtensa_fix_target_frags): Remove code to convert a
1346 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1347 negatable branch at the end of a loop.
1348 (frag_can_negate_branch): Delete.
1350 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1351 H.J. Lu <hongjiu.lu@intel.com>
1354 NEWS: Mention "-mtune=[itanium1|itanium2]".
1356 * config/tc-ia64.c (md): Add tune.
1357 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1358 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1359 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1360 B unit NOPs are discouraged for McKinley-derived cores.
1361 (md_begin): Don't hardcode the "extra_goodness()" function in
1363 (ia64_init): Set md.tune to itanium2.
1365 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1366 * doc/c-ia64.texi: Likewise.
1368 2005-03-27 Ian Lance Taylor <ian@airs.com>
1370 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1371 bad C_EFCN symbol, print its name.
1373 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1375 * config/tc-xtensa.c (use_longcalls): Delete.
1376 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1377 the use_longcalls flag is set. Do this before checking the segment.
1378 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1379 expand direct calls at this point.
1380 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1381 (xtensa_find_unmarked_state_frags): Likewise.
1382 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1383 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1384 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1385 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1387 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1389 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1391 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1393 * config/tc-cris.h: Convert to ISO C90.
1394 * config/tc-cris.c: Ditto.
1395 (md_estimate_size_before_relax): Remove obsolete comment for
1396 parameter "segment_type".
1397 (md_begin): Document reason for cast of hash_insert argument.
1398 (md_atof): Correct type of parameter "type".
1400 2005-03-24 Nick Clifton <nickc@redhat.com>
1402 * write.h (bit_fix_new): Remove redundant prototype.
1403 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1404 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1405 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1406 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1407 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1408 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1409 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1410 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1411 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1412 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1413 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1414 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1415 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1416 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1417 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1418 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1419 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1420 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1421 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1422 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1423 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1424 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1425 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1426 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1427 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1428 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1429 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1430 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1431 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1432 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1433 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1434 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1435 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1436 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1437 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1438 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1439 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1440 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1441 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1442 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1443 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1444 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1445 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1446 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1447 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1448 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1449 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1450 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1451 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1452 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1453 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1454 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1455 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1456 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1457 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1459 2005-03-23 Jim Blandy <jimb@redhat.com>
1461 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1462 attributes properly.
1464 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1465 Nick Clifton <nickc@redhat.com>
1467 * configure.tgt: Accept any C library to accompany a GNU Linux
1468 implementation, not just the GNU C library.
1469 * configure.in: Likewise.
1470 * configure: Regenerate.
1472 2005-03-23 Nick Clifton <nickc@redhat.com>
1474 * config/tc-tic30.c: Convert to ISO C90 formatting.
1475 * config/tc-tic30.h: Convert to ISO C90 formatting.
1476 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1477 * config/atof-vax.c: Convert to ISO C90 formatting.
1479 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1481 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1482 relocations correctly as well.
1483 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1484 relocations in mergeable sections section-relative either.
1486 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1488 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1490 2005-03-21 Nick Clifton <nickc@redhat.com>
1492 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1493 warning by providing a prototype for sh_symbian_find_elf_flags.
1495 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1498 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1500 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1501 along with other formats that set bfd_gas. Remove unnecessary
1502 setting of bfd_gas. Delete strongarm cases in generic_target
1505 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1508 * config/tc-m68k.c (TRUNC, SEXT): Define.
1509 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1510 (m68k_ip): Truncate or sign extend expressions as appropriate.
1511 (get_num): Likewise.
1512 (md_apply_fix3): Use SEXT.
1514 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1516 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1517 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1518 (obj-vms.o): Delete rule.
1520 * Makefile.in: Regenerate.
1521 * aclocal.m4: Regenerate.
1522 * doc/Makefile.in: Regenerate.
1523 * po/POTFILES.in: Regenerate.
1525 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1527 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1528 flag for coldfire v4e.
1530 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1532 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1533 xg_apply_fix_value and return a value to indicate success.
1534 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1535 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1536 (xtensa_validate_fix_sub): New.
1537 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1538 (tc_gen_reloc): Move code to handle difference of symbols and code to
1539 apply tentative fix values to ...
1540 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1541 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1542 relocations when linkrelax flag is not set.
1543 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1544 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1546 2005-03-17 Jan Beulich <jbeulich@novell.com>
1548 * config/tc-i386.c (i386_scale): Beautify error message.
1549 (Intel syntax comments): Update.
1550 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1552 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1553 Remove declarations.
1554 (intel_bracket_expr): Declare.
1555 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1556 of the function body in a loop allowing to split an operand into two.
1557 Replace calls to malloc and checks of it returning non-NULL with
1558 calls to xmalloc/xstrdup.
1559 (intel_expr): SHORT no longer handled here. Add comment indicating
1560 comparison ops need implementation.
1561 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1562 Check right operand of - does not specify a register when parsing
1563 the address of a memory reference.
1564 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1565 Check operands do not specify a register when parsing the address of
1567 (intel_e06, intel_e06_1): Likewise.
1568 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1569 handle SHORT as well as unary + and -. Don't accept : except for
1570 segment overrides or in direct far jump/call insns.
1571 (intel_brack_expr): New.
1572 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1574 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1575 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1576 Allow symbolic constants as register scale value.
1577 (intel_get_token): Replace call to malloc and check of return value
1578 with call to xmalloc. Change handling for FLAT to match MASM's.
1579 (intel_putback_token): Don't try to back up/free current token if
1582 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1584 * configure.tgt: Set emulation for arm-*-eabi*.
1585 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1586 * config/te-armeabi.h: New file.
1587 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1588 * config/te-symbian.h: Include "te-armeabi.h".
1590 2005-03-16 Nick Clifton <nickc@redhat.com>
1592 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1593 local variable in case it is clobbered by the setjmp.
1595 2005-03-16 Nick Clifton <nickc@redhat.com>
1596 Ben Elliston <bje@au.ibm.com>
1598 * configure.in (werror): New switch: Add -Werror to the
1599 compiler command line. Enabled by default. Disable via
1601 * configure: Regenerate.
1603 2005-03-16 Nick Clifton <nickc@redhat.com>
1605 * config/obj-coff.h: Convert to ISO C90 formatting.
1606 * config/obj-coff.c: Convert to ISO C90 formatting.
1608 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1610 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1611 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1612 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1613 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1614 (insns): Add ARMv6T2 instructions:
1615 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1616 (arm_archs): Add V6T2 variants.
1618 2005-03-15 Nick Clifton <nickc@redhat.com>
1620 * NEWS: Add cutoff for changes in 2.16 release.
1622 2005-03-15 Jan Beulich <jbeulich@novell.com>
1624 * expr.c (operand): Merge handling of unary + into that for unary
1627 2005-03-14 Eric Christopher <echristo@redhat.com>
1629 * config/tc-mips.c: Include dw2gencfi.h.
1630 (mips_cfi_frame_initial_instructions): New.
1631 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1632 (tc_cfi_frame_initial_instructions): Ditto.
1633 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1634 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1635 * Makefile.am: Update dependencies.
1636 * Makefile.in: Regenerate.
1638 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1640 * po/es.po: Commit new Spanish translation.
1642 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1644 * po/tr.po: Commit new Turkish translation.
1646 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1648 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1651 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1653 * config-gas.com: Mark vax-vms as obsolete.
1654 * configure.in: Remove fmt=vms support.
1655 * config.in: Regenerate.
1656 * configure: Regenerate.
1657 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1659 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1660 Bob Wilson <bob.wilson@acm.org>
1662 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1663 when checking if xg_resolve_literals needs to be called.
1664 * config/tc-xtensa.h: Fix spelling typo in a comment.
1666 2005-03-10 Jan Beulich <jbeulich@novell.com>
1668 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1669 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1670 crafted structure declarations with the types from macro.h.
1672 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1674 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1675 for -mno-shared optimization.
1677 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1679 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1680 (MAX_NOPS): Bump to 4.
1681 (mips_fix_vr4130): New variable.
1682 (nops_for_vr4130): New function.
1683 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1684 nops_for_vr4130 if working around VR4130 errata.
1685 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1686 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1687 (md_parse_option): Handle them.
1688 (md_show_usage): Print them.
1689 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1691 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1693 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1696 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1698 * config/tc-mips.h (mips_flush_pending_output): Delete.
1699 (mips_emit_delays): Declare.
1700 (md_flush_pending_output): Use mips_emit_delays.
1701 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1702 the previous instructions.
1703 (md_begin, append_insn, md_parse_option): Update callers.
1704 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1706 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1707 (s_gpdword): Update callers.
1708 (start_noreorder, end_noreorder): New functions.
1709 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1710 manipulating mips_opts or prev_nop_frag directly.
1711 (mips_flush_pending_output): Delete.
1713 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1715 * config/tc-mips.c (mips_move_labels): New function, taken from...
1716 (append_insn, mips_emit_delays): ...here.
1718 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1720 * config/tc-mips.c (MAX_NOPS): New macro.
1721 (history): Resize to 1 + MAX_NOPS.
1722 (fix_vr4120_class): New enumeration.
1723 (vr4120_conflicts): New variable.
1724 (init_vr4120_conflicts): New function.
1725 (md_begin): Call it.
1726 (insn_uses_reg): Constify first argument.
1727 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1728 (nops_for_insn_or_target): New functions.
1729 (append_insn): Use the new nops_for_* functions instead of inline
1730 delay checks. Generalize prev_nop_frag handling to handle an
1731 arbitrary history length. Insert nops into the history buffer
1732 once the number of nops in prev_nop_frag is fixed.
1733 (emit_delays): Use nops_for_insn instead of inline delay checks.
1735 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1737 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1738 check from branch delay code. Remove unnecessary check for branches.
1740 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1742 * config/tc-mips.c (dummy_opcode): Delete.
1743 (nop_insn, mips16_nop_insn): New variables.
1744 (NOP_INSN): New macro.
1745 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1746 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1747 (md_begin): Initialize nop_insn and mips16_nop_insn.
1748 (append_insn): Use the new emit_nop function to add nops, recording
1749 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1750 to reserve room for the instruction and install_insn to install the
1751 final form. Use insert_into_history to record the instruction in
1752 the history buffer. Use move_insn to do delay slot filling.
1753 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1754 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1755 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1757 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1759 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1760 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1761 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1762 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1763 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1765 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1767 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1768 and extended_p fields with a single fixed_p field.
1769 (append_insn, mips_no_prev_insn): Adjust accordingly.
1771 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1773 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1774 a single mips16_absolute_jump_p bit.
1775 (append_insn): Adjust accordingly.
1777 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1779 * config/tc-mips.h (mips_cl_insn): Move definition to...
1780 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1781 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1783 (history): New variable.
1784 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1785 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1786 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1787 (prev_prev_insn_unreordered): Delete.
1788 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1789 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1792 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1794 * doc/Makefile.am: Update as.info dependencies.
1795 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1797 2005-03-08 Jan Beulich <jbeulich@novell.com>
1799 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1800 error, and point to .purgem documentation if someone really needs
1802 * NEWS: Mention macro redefinition is now an error.
1804 2005-03-08 Jan Beulich <jbeulich@novell.com>
1806 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1807 emitted to. Add more precise diagnostics for non-fitting insns based
1808 on that. Eliminate now superfluous special casing of MLX. Clear out
1809 slot information when dropping an insn.
1811 2005-03-08 Jan Beulich <jbeulich@novell.com>
1813 * config/tc-ia64.c (parse_section_name): Rename to...
1814 (cross_section): In addition to separating the name from the rest of
1815 the arguments, also carry out the operation.
1816 (dot_xdata): Use cross_section.
1817 (dot_float_cons): Likewise.
1818 (dot_xstringer): Likewise.
1819 (dot_xdata_ua): Likewise.
1820 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1822 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1824 * po/gas.pot: Regenerate.
1826 2005-03-04 David Daney <ddaney@avtrex.com>
1828 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1829 instead of '_gp' for -mno-shared optimization.
1831 (s_abicalls): Document it in the comment.
1832 (md_show_usage): Document the -mno-shared option.
1834 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1836 * config/tc-mips.c (mips_set_options): Add sym32 field.
1837 (mips_opts): Initialize it.
1838 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1839 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1840 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1841 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1842 when deciding whether to use a symbolic %highest/%higher expansion.
1843 (macro): Likewise. Remove o64/n32 linux hack. Always use
1844 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1845 and "la". Handle constants separately from symbolic expressions in
1846 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1847 and using load_register to load the high part of the address.
1848 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1849 (OPTION_ELF_BASE): Bump by 2.
1850 (md_longopts): Add entries for -msym32 and -mno-sym32.
1851 (md_parse_option): Handle them.
1852 (usage): Document them.
1853 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1854 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1855 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1856 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1857 -msym32 and -mno-sym32.
1859 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1861 * config/tc-mips.c (load_address): Implement GP optimization
1862 for 64bit address space non-PIC. Fix formatting.
1863 (macro): Likewise. Simplify code.
1864 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1865 (mips_after_parse_args): Simplify code.
1867 2005-03-03 Nick Clifton <nickc@redhat.com>
1869 * expr.c (operand): Remove redundant code enclosed by #ifdef
1870 RELAX_PAREN_GROUPING....#endif.
1872 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1873 reloc is the difference of two symbols defined in the same
1876 * config/tc-iq2000.c (line_comment_chars): Include the # character
1877 as otherwise this breaks #APP/#NO_APP processing.
1879 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1881 * config/tc-arc.c(md_assemble): Remove dead code for handling
1882 immediate indexing of ld and st .
1884 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1885 Joseph Myers <joseph@codesourcery.com>
1887 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1888 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1889 (parse_relocation): Check for a word break after a relocation
1891 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1894 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1896 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1898 2005-03-02 Jan Beulich <jbeulich@novell.com>
1900 * as.c (main): Use unlink_if_ordinary instead of unlink.
1901 * messages.c (as_fatal): Likewise.
1903 2005-03-02 Jan Beulich <jbeulich@novell.com>
1905 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1907 (parse_register): Allow cr8...15 in all modes.
1909 2005-03-02 Jan Beulich <jbeulich@novell.com>
1911 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1912 etc. like normal symbol references (T_ID).
1914 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1916 * symbols.c (fb_label_name): Fix silly thinko in last change.
1918 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1920 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1921 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1923 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1925 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1928 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1931 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1933 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1935 * as.h (assert): Warning fix.
1936 * expr.c (expr): Correct assertion.
1937 * read.c (s_comm_internal): Remove assertion.
1938 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1939 (fixup_segment): Remove assertion.
1940 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1941 (md_apply_fix3): Likewise.
1942 * config/tc-i370.c (md_begin): Correct assertion.
1943 (i370_macro): Warning fix for assertion.
1945 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1947 * configure.in (AC_C_BIGENDIAN): Invoke.
1948 * configure: Regenerate.
1949 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1950 host variable to set string header size.
1951 * config/obj-aout.c (obj_header_append): Don't use host structs.
1952 (obj_symbol_to_chars): Likewise.
1953 (obj_emit_strings): Likewise. Use the passed in output pointer.
1954 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1955 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1956 not sizeof host struct.
1957 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1958 (obj_emit_strings): Likewise.
1959 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1960 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1962 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1964 (host_number_to_chars): Define.
1965 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1966 host internal struct to set header sizes.
1967 * config/tc-i960.c (md_number_to_field): Warning fix.
1968 (md_ri_to_chars): Use host byte order.
1969 (get_cdisp, md_apply_fix3): Warning fix.
1970 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1972 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1974 * doc/c-arc.texi: Update documentation about ARC's extension
1977 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1979 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1982 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1984 * cgen.c: Warning fixes.
1985 * config/tc-arc.c: Likewise.
1986 * config/tc-arm.c: Likewise.
1987 * config/tc-avr.c: Likewise.
1988 * config/tc-d10v.c: Likewise.
1989 * config/tc-d30v.c: Likewise.
1990 * config/tc-frv.c: Likewise.
1991 * config/tc-frv.h: Likewise.
1992 * config/tc-h8300.c: Likewise.
1993 * config/tc-h8500.c: Likewise.
1994 * config/tc-i370.c: Likewise.
1995 * config/tc-i960.c: Likewise.
1996 * config/tc-ia64.c: Likewise.
1997 * config/tc-ip2k.c: Likewise.
1998 * config/tc-m68hc11.c: Likewise.
1999 * config/tc-maxq.c: Likewise.
2000 * config/tc-mcore.c: Likewise.
2001 * config/tc-mips.c: Likewise.
2002 * config/tc-msp430.c: Likewise.
2003 * config/tc-pj.c: Likewise.
2004 * config/tc-ppc.c: Likewise.
2005 * config/tc-ppc.h: Likewise.
2006 * config/tc-s390.c: Likewise.
2007 * config/tc-sh.c: Likewise.
2008 * config/tc-sh64.c: Likewise.
2009 * config/tc-tic4x.c: Likewise.
2010 * config/tc-tic80.c: Likewise.
2011 * config/tc-v850.c: Likewise.
2012 * config/tc-vax.c: Likewise.
2013 * config/tc-w65.c: Likewise.
2014 * config/tc-xstormy16.c: Likewise.
2015 * config/tc-z8k.c: Likewise.
2017 2005-02-22 Catherine Moore <clm@cm00re.com>
2019 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
2020 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
2022 2005-02-22 Eric Christopher <echristo@redhat.com>
2024 * config/tc-mips.c (struct proc): Change isym to
2025 func_sym. New member func_end_sym.
2026 (s_mips_ent): Update.
2027 (s_mips_end): Ditto. Add code to compute function size.
2029 2005-02-22 Alan Modra <amodra@bigpond.net.au>
2031 * read.c: Warning fixes.
2032 * config/obj-elf.c: Likewise.
2034 2005-02-22 Maciej W. Rozycki <macro@mips.com>
2036 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
2039 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
2041 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
2044 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
2046 (demand_empty_rest_of_line): Likewise.
2047 (tic54x_sblock): Likewise.
2048 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
2050 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2052 * read.c (address_bytes): New function.
2053 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
2054 (potable): Add "dc.a".
2055 (cons_worker): Handle "dc.a".
2056 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
2058 2005-02-21 Alan Modra <amodra@bigpond.net.au>
2060 * input-file.c (input_file_open): Rearrange to avoid warning.
2062 2005-02-19 Alan Modra <amodra@bigpond.net.au>
2064 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
2065 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
2066 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
2068 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2070 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
2071 uses after .set noat.
2072 (load_address): Likewise.
2073 (macro): Likewise. Don't try to avoid $at use by sacrificing
2074 the target register before it is stored, it won't work.
2076 2005-02-17 James E Wilson <wilson@specifixinc.com>
2078 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
2079 see an instruction that specifies a template.
2081 2005-02-18 Alan Modra <amodra@bigpond.net.au>
2083 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
2084 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
2085 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
2087 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
2089 * NEWS: Mention "-mhint.b=[ok|warning|error]".
2091 * config/tc-ia64.c (md): Add hint_b.
2092 (emit_one_bundle): Handle md.hint_b for "hint".
2093 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
2094 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
2095 (ia64_init): Set md.hint_b to error.
2096 (md_assemble): Handle md.hint_b for "hint.b".
2098 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
2099 * doc/c-ia64.texi: Likewise.
2101 2005-02-17 Alan Modra <amodra@bigpond.net.au>
2103 * tc.h (struct relax_type, relax_typeS): Move from here..
2104 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
2105 * ecoff.c (ecoff_new_file): Add appfile param.
2106 * ecoff.h (ecoff_new_file): Likewise.
2107 * itbl-lex.h: New file.
2108 * itbl-lex.l: Include itbl-lex.h.
2109 * itbl-parse.y: Likewise.
2110 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
2111 * read.c (s_app_file_string): Mark appfile possibly unused.
2112 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
2113 * subsegs.h (struct seg_info_trash): Delete.
2114 (seg_info): Use segment_info_type instead.
2115 * config/obj-coff.c (struct filename_list): Make filename const char *.
2116 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
2117 * config/obj-elf.c (elf_file_symbol): Similarly.
2118 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
2120 * config/tc-arc.c (md_operand): Warning fix.
2121 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
2122 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
2123 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
2124 * config/tc-frv.c (frv_force_relocation): Warning fix.
2125 * config/tc-m68k.c (md_parse_option): Delete unused var.
2126 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
2127 * config/tc-sparc.c: Likewise.
2128 (s_common): Warning fix.
2129 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
2130 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
2132 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
2133 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
2134 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
2135 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
2136 (tic4x_do_align): Use TIC_NOP_OPCODE.
2137 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
2138 * config/tc-vax.c: Include netinet/in.h.
2139 (tc_headers_hook): Formatting.
2140 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
2142 2005-02-17 Jan Beulich <jbeulich@novell.com>
2144 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
2145 parsing inN, locN, outN. Set 'idx' to offset register number starts
2146 at. Don't handle numbers with leading zeroes or beyond 95. Remove
2149 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2151 * config/tc-mips.c (load_address): Fix formatting.
2152 (macro): Don't use AT if .set noat is in effect. Fix formatting.
2153 Catch macros which are unexpandable without AT. Remove duplicate
2155 (macro2): Remove duplicate zeroing of used_at.
2157 2005-02-16 Alan Modra <amodra@bigpond.net.au>
2159 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
2162 2005-02-15 Nigel Stephens <nigel@mips.com>
2163 Maciej W. Rozycki <macro@mips.com>
2165 * config/tc-mips.c (reloc_needs_lo_p): Handle
2166 BFD_RELOC_MIPS16_HI16_S.
2167 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
2168 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
2169 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
2171 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
2172 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
2173 Call my_getSmallExpression() to parse percent operators.
2174 (percent_op_match, mips_percent_op): Separate definitions.
2175 (mips16_percent_op): Define percent operators for the MIPS16 mode.
2176 (parse_relocation): Handle the MIPS16 mode using
2178 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2179 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2181 2005-02-15 Jan Beulich <jbeulich@novell.com>
2183 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2184 instead of explicitly dealing with the translation; exclude
2185 relocations that are already pcrel, however.
2187 2005-02-15 Jan Beulich <jbeulich@novell.com>
2189 * config/tc-ia64.c: Include limits.h (if available).
2190 (gr_values[0]): Set path to INT_MAX.
2191 (dot_reg_val): Don't allow changing value of r0. Limit range of
2192 general registers at r127.
2193 (specify_resource): Default resource index is -1. Don't set resource
2194 index (in case IA64_RS_RSE) without setting the specific flag.
2195 (note_register_values): Check operand is O_constant before tracking
2196 input value of moves. Add tracking for dep.z with constant inputs.
2197 (print_dependency): Resource index of specific resource may be zero.
2198 (check_dependencies): Likewise.
2200 2005-02-15 Jan Beulich <jbeulich@novell.com>
2202 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2203 reg_class. Check operands and emit diagnostics for illegal use of
2206 2005-02-15 Jan Beulich <jbeulich@novell.com>
2208 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2209 new variables type, suffix, and width. Handle
2210 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2211 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2212 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2213 FUNC_DTP_RELATIVE case. Return incoming relocation type if
2214 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2215 if unable to translate relocation type, using the new variables.
2217 2005-02-15 Jan Beulich <jbeulich@novell.com>
2219 * config/tc-ia64.h (ia64_symbol_chars): Declare.
2220 (ty_symbol_chars): Define.
2221 * config/tc-ia64.c (ia64_symbol_chars): Define.
2223 2005-02-15 Jan Beulich <jbeulich@novell.com>
2225 * config/tc-ia64.c (ia64_parse_name): Only update next character if
2226 input_line_pointer was advanced.
2228 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2230 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2233 2005-02-13 Jan Beulich <jbeulich@novell.com>
2235 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2236 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2238 (ia64_init): Set md.detect_dv.
2239 (ia64_start_line): New static variable warned. Warn only once when
2240 encountering explicit stops in automatic mode.
2241 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2242 * NEWS: Mention new default mode.
2244 2005-02-13 Jan Beulich <jbeulich@novell.com>
2246 * config/tc-ia64.c (dot_rot): Add comment that name strings should
2247 be freed when wiping out previous state. Canonicalize names before
2248 use. Free name string when detecting redefinition.
2249 (dot_pred_rel): Call generic expression parser to process arguments.
2250 Handle O_register case for individual predicates and O_subtract for
2252 (ia64_parse_name): Canonicalize name before looking it up in dynamic
2254 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2255 Warn if multiple found, issue error if resulting symbol name has zero
2257 (dot_alias): Canonicalize name before use.
2259 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2261 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2263 (in_procedure): Return -1 for warning.
2264 (in_prologue): Likewise.
2265 (in_body): Likewise.
2267 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2269 * config/tc-ia64.c (dot_xdata): Undo the last change.
2270 (dot_float_cons): Likewise.
2271 (dot_xstringer): Likewise.
2272 (dot_xdata_ua): Likewise.
2273 (dot_float_cons_ua): Likewise.
2275 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2277 * NEWS: Mention "-munwind-check=[warning|error]".
2279 * config/tc-ia64.c (md): Add unwind_check.
2280 (unwind_diagnostic): New.
2281 (in_procedure): Call unwind_diagnostic when a directive isn't
2283 (in_prologue): Call unwind_diagnostic when a directive isn't in
2285 (in_body): Call unwind_diagnostic when a directive isn't in
2287 (dot_endp): Set md.unwind_check to error before calling
2288 in_procedure and restore it after. When the name is missing or
2289 couldn't be found, use the one from the last .proc if
2290 md.unwind_check isn't error. Warn if md.unwind_check is
2292 (md_parse_option): Handle "-munwind-check=[warning|error]".
2293 (md_show_usage): Add "-munwind-check=[warning|error]".
2294 (ia64_init): Set md.unwind_check to warning.
2296 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2297 * doc/c-ia64.texi: Likewise.
2299 2005-02-11 Jan Beulich <jbeulich@novell.com>
2301 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2303 (ia64_parse_name): New third parameter.
2304 (md_parse_name): Pass third argument.
2305 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2306 (md_operand): Handling of '@'-prefixed symbols moved from here...
2307 (ia64_parse_name): ...to here.
2309 2005-02-11 Jan Beulich <jbeulich@novell.com>
2311 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2312 (errata_nop_necessary_p): Remove declaraction and definition.
2313 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2314 update md.group_idx. Don't reset md.last_groups.
2316 2005-02-11 Jan Beulich <jbeulich@novell.com>
2318 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2320 (dot_xdata): Free section name after use.
2321 (dot_float_cons): Likewise.
2322 (dot_xstringer): Likewise.
2323 (dot_xdata_ua): Likewise.
2324 (dot_float_cons_ua): Likewise.
2325 (md_pseudo_table): Add xdata16 and xdata16.ua.
2327 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2329 * doc/all.texi: Add IA64.
2330 * doc/as.texinfo: Likewise.
2332 * doc/c-ia64.texi: Fix typos.
2334 2005-02-10 Julian Brown <julian@codesourcery.com>
2336 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2338 (do_t_push_pop): Likewise.
2339 (md_assemble): Likewise.
2340 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2341 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2342 (create_unwind_entry): Output dependency on the required personality
2345 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2347 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2348 * subsegs.c (seg_not_empty_p): Likewise.
2350 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2352 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2353 relative jump calculation.
2354 <md_convert_frag) : Likewise.
2355 <output_disp): Likewise.
2357 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2359 * write.c (write_object_file): Recognize warning-symbol construct
2360 and skip object- and target- handling for the second symbol.
2362 2005-02-02 Jan Beulich <jbeulich@novell.com>
2364 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2365 designators along with quoted ones. Free copy of quoted designator
2368 2005-02-01 Ben Elliston <bje@au.ibm.com>
2370 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2371 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2372 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2373 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2374 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2375 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2376 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2377 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2378 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2379 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2380 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2381 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2382 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2383 #if 0'd code throughout.
2385 2005-01-31 Nick Clifton <nickc@redhat.com>
2387 * as.c (parse_args): Bump copyright date reported by --version to
2390 2005-01-31 Nick Clifton <nickc@redhat.com>
2392 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2395 2005-01-31 Jan Beulich <jbeulich@novell.com>
2397 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2398 that can end with .endr in that case. Make requiring/permitting
2399 pseudo-ops without leading dot closer to the logic in read.c serving
2401 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2404 2005-01-31 Jan Beulich <jbeulich@novell.com>
2406 * macro.c (do_formals): Adjust to no longer accept empty parameter
2408 (define_macro): Adjust to no longer accept empty macro name, garbage
2409 following the parameters, or macros that were previously defined.
2410 * read.c (s_bad_end): Declare.
2411 (potable): Add endm. Handler for endr and endm is s_bad_end.
2412 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2414 * read.h (s_bad_endr): Remove.
2416 2005-01-31 Jan Beulich <jbeulich@novell.com>
2418 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2419 immediately discarding (but counting) those exceeding the maximum
2420 possible amount. Track whether output and input operand counts ever
2421 matched, and use this to better indicate which of the operands/
2422 operand types was wrong; specifically don't default to pointing to
2425 2005-01-31 Jan Beulich <jbeulich@novell.com>
2427 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2428 variable in dot_endp). Add body and insn. Make prologue,
2429 prologue_mask, body, and insn bitfields.
2430 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2432 (in_procedure, in_prologue, in_body): New.
2433 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2434 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2435 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2436 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2437 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2438 dot_personality): Use the appropriate one of the above.
2439 (dot_proc): Clear unwind.proc_start; set to current location only if
2440 none of the entry points were valid. Check for non-zero-length entry
2441 point names. Check that entry points aren't defined, yet. Clear
2442 unwind.prologue, unwind.body, and unwind.insn.
2443 (dot_body): Call in_procedure. Check that first directive in procedure
2444 had no insns emitted before. Set unwind.body.
2445 (dot_prologue): Call in_procedure. Check that not already in prologue.
2446 Check that first directive in procedure had no insns emitted before.
2448 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2449 length entry point names. Check that entry points became defined.
2450 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2452 2005-01-31 Jan Beulich <jbeulich@novell.com>
2454 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2455 before actually using it. Don't generate an error in manual bundling
2456 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2457 Don't generate an error in manual bundling mode when looking at an
2458 insn required to be last in its group but the required slot hasn't
2459 been reached, yet. Allow conversion from MII to MI;I for bundle
2460 consisting of only 2 insns with the stop between them. Suppress
2461 various meaningless errors resulting from detecting earlier ones.
2463 2005-01-31 Jan Beulich <jbeulich@novell.com>
2465 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2468 2005-01-28 Christian Groessler <chris@groessler.org>
2470 * config/tc-z8k.c (md_assemble): Improve error detection.
2472 2005-01-28 Jan Beulich <jbeulich@novell.com>
2474 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2475 for personality routine pointer only if there is one.
2476 (ia64_convert_frag): Likewise.
2477 (generate_unwind_image): Likewise.
2479 2005-01-27 Christian Groessler <chris@groessler.org>
2481 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2482 (md_apply_fix3): Make relative branches out of range an error
2483 instead of a warning. Display correct line number for out of
2484 range branches/calls/memory accesses.
2486 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2488 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2489 to emit .debug_line and other debug sections.
2490 * as.h (seg_not_empty_p): Declare.
2491 * subsegs.c (seg_not_empty_p): New predicate.
2493 2005-01-27 Andrew Cagney <cagney@gnu.org>
2495 * configure: Regenerate to track ../gettext.m4 change.
2497 2005-01-27 Jan Beulich <jbeulich@novell.com>
2499 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2501 2005-01-27 Jan Beulich <jbeulich@novell.com>
2503 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2504 to/from application registers dynamic insns.
2505 (md_assemble): Defer resolution of move to/from application registers
2506 dynamic insns when they can be issued on either the I- or M-units.
2508 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2510 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2511 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2512 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2513 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2514 * cgen.c (gas_cgen_parse_operand): Handle
2515 CGEN_PARSE_OPERAND_SYMBOLIC.
2516 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2517 (frv_force_relocation): Likewise. Fix handling of PIC
2519 (md_apply_fix3): Likewise.
2521 2005-01-21 Ben Elliston <bje@au.ibm.com>
2523 * as.h: Remove #if 0'd code.
2524 * atof-generic.c (atof_generic): Likewise.
2525 * ecoff.c (ecoff_directive_frame): Likewise.
2526 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2527 * itbl-ops.c (itbl_add_reg): Likewise.
2528 * listing.c (calc_hex): Likewise.
2529 * read.c (MASK_CHAR): Likewise.
2530 * subsegs.c (subsegs_print_statistics): Likewise.
2531 * symbols.c (indent): Likewise.
2532 * write.c (write_relocs): Likewise.
2533 (write_object_file): Likewise.
2534 (relax_frag): Likewise.
2536 2005-01-20 Nick Clifton <nickc@redhat.com>
2538 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2539 getopt_long_only() from considering -a as an abbreviation for
2541 (parse_args): Fix the parsing of -a=<file>.
2543 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2546 * read.c (s_incbin): Adjust default count for skip. Check validity
2547 of count and skip rigorously.
2549 2005-01-19 Fred Fish <fnf@specifixinc.com>
2551 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2553 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2555 * read.c (convert_to_bignum): New function, split out from...
2556 (emit_expr): ...here. Handle the case where X_add_number is
2557 positive and the input value is negative.
2558 (output_big_sleb128): Fix setting of continuation bit. Check whether
2559 the final byte needs to be sign-extended. Fix size-shrinking loop.
2560 (emit_leb128_expr): When generating a signed leb128, see whether the
2561 sign of an O_constant's X_add_number matches the sign of the input
2562 value. Use a bignum if not.
2564 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2566 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2567 arch_sh_up in order to match the external name and make the
2568 testsuite's job easier.
2570 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2573 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2575 2005-01-12 Nick Clifton <nickc@redhat.com>
2577 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2578 ignored_arguments array.
2580 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2582 * write.c (write_object_file): Disallow a symbol equated to
2585 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2587 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2589 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2590 (maxq_target): New function: Set the machine type.
2592 2005-01-06 Paul Brook <paul@codesourcery.com>
2594 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2595 (md_begin): Handle TE_VXWORKS for FP defaults.
2596 (md_apply_fix3): Correct rela offsets.
2597 (elf32_arm_target_format): Add VxWorks targets.
2599 2005-01-06 Paul Brook <paul@codesourcery.com>
2601 * configure.tgt: Set em=vxworks for *-*-vxworks.
2602 * config/te-vxworks.h: New File.
2604 2005-01-06 Paul Brook <paul@codesourcery.com>
2606 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2608 2005-01-04 Dmitry Diky <diwil@spec.ru>
2610 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2613 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2615 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2616 (dot_loc): New function.
2617 (md_pseudo_table): Add entry to map .loc to dot_loc().
2618 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2619 seen a .loc directive or we're generating DWARF2 debug info for
2622 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2625 * read.c (s_comm_internal): Don't zero end of name until size
2626 expression has been parsed.
2628 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2630 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2632 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2634 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2637 2004-12-22 Ian Lance Taylor <ian@airs.com>
2639 * configure.tgt: New.
2640 * configure.in: Move setting of cpu_type, fmt, etc., to
2642 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2643 $(srcdir)/configure.tgt.
2644 * configure, Makefile.in: Rebuild.
2646 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2648 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2649 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2651 (avr_offset_expression): New function to parse offsets for LDI
2653 (avr_operand): Use it.
2654 (md_apply_fix3): Generate the relocs.
2656 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2658 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2659 BFD_RELOC_SH_IMMS10BY8 relocation.
2661 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2662 than just ignoring bad code.
2664 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2666 * config/tc-v850.c (handle_lo16): New function.
2667 (v850_reloc_prefix): Use it to check lo().
2668 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2670 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2672 * configure.in: Add s390x-ibm-tpf support.
2673 * configure: Regenerate.
2675 2004-12-15 Jan Beulich <jbeulich@novell.com>
2677 * config/obj-elf.c (obj_elf_change_section): Only set type and
2678 attributes on new sections. Emit warning when type of re-declared
2679 section doesn't match.
2681 2004-12-15 Jan Beulich <jbeulich@novell.com>
2683 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2684 '.cfi_startproc simple' doesn't inherit the old value.
2686 2004-12-15 Jan Beulich <jbeulich@novell.com>
2688 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2689 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2690 generation to emit a factored offset.
2692 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2694 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2695 which is too large in the case of NO_PIC without 64-bit
2698 * config/tc-mips.c (mips_in_shared): New static variable.
2699 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2700 (md_longopts): Add -mshared and -mno-shared.
2701 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2702 (s_cpload): Implement !mips_in_shared case.
2703 (s_cpsetup): Likewise.
2704 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2705 * NEWS: Mention -mno-shared.
2707 2004-12-09 Paul Brook <paul@codesourcery.com>
2709 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2712 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2714 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2715 sequence, increase the size of the sequence.
2717 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2720 2004-12-07 Ben Elliston <bje@gnu.org>
2722 * read.c (s_align): Use an align_limit temporary to allay a GCC
2723 signed/unsigned comparison warning.
2725 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2727 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2728 * configure.in: Use it for arm*-*-linux-gnueabi*.
2729 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2730 * config/te-armlinuxeabi.h: New file.
2731 * Makefile.in: Regenerated.
2732 * aclocal.m4: Likewise.
2733 * configure: Likewise.
2734 * doc/Makefile.in: Regenerated.
2736 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2738 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2739 (xtensa_restore_emit_state): Likewise.
2741 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2743 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2746 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2748 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2749 * Makefile.in: Regenerate.
2751 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2753 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2754 functions, give functions a meaningful name, add comments.
2755 (check_range): New function - Replace operand size calculation
2756 with range checking.
2757 (assemble_insn): Update Algorithm, improve error issuing.
2759 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2762 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2764 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2765 miss between different section in the same module.
2766 (tc_gen_reloc): Likewise.
2768 2004-11-25 Theodore A. Roth <troth@openavr.org>
2770 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2771 atmega325, atmega3250, atmega645 and atmega6450.
2773 2004-11-25 Jan Beulich <jbeulich@novell.com>
2775 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2776 permissible for the selected instruction suffix.
2777 (process_suffix): For DefaultSize instructions, suppressing the
2778 guessing of a 'q' suffix if the instruction doesn't support it is
2779 pointless, because only an 'l' suffix can be guessed in this place.
2781 2004-11-24 Nick Clifton <nickc@redhat.com>
2783 * config/tc-iq2000.c: Remove support for IQ10 processor.
2784 Convert to ISO C90 formatting.
2785 * config/tc-iq2000.h: Likewise.
2787 2004-11-23 Nick Clifton <nickc@redhat.com>
2789 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2790 in this table. They should be correct now.
2792 2004-11-23 Jan Beulich <jbeulich@novell.com>
2794 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2795 indicate the MMX extensions added by both SSE and 3DNow!A.
2796 (Cpu3dnowA): Declare.
2797 (CpuUnknownFlags): Update.
2798 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2799 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2800 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2801 3DNow!. Athlon additionally implies 3DNow!A. Several new
2802 entries (those starting with a dot are for sub-arch specification).
2803 (set_cpu_arch): Handle sub-arch specifications.
2804 (parse_insn): Distinguish between instructions not supported because
2805 of insufficient CPU features and because of 64-bit mode.
2806 * doc/c-i386.texi: Describe enhanced .arch directive.
2808 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2810 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2812 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2814 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2815 without a corresponding .debug_info section.
2817 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2819 * read.c (potable): Add "error" and "warning".
2820 (s_errwarn): New function.
2821 * read.h (s_errwarn): Declare.
2822 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2824 2004-11-22 Nick Clifton <nickc@redhat.com>
2826 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2829 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2831 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2832 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2834 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2836 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2837 (coff_adjust_symtab): Adjust call.
2838 (crawl_symbols): Likewise.
2839 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2840 (obj_app_file): Adjust.
2842 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2844 * configure.in: Enable bfd_assember for the MAXQ port.
2845 * configure: Regenerate.
2847 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2848 Sterling Augustine <sterling@tensilica.com>
2850 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2851 there is a conflict.
2852 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2853 interfaces that are related as determined by xtensa_interface_class_id.
2855 2004-11-12 Nick Clifton <nickc@redhat.com>
2857 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2858 offsets for conditional branches.
2860 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2862 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2864 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2866 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2867 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2869 (relax_frag_immed): Update call to update_next_frag_state.
2871 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2873 * obj.h (struct format_ops <app_file>): Add int param.
2874 * read.h (s_app_file_string): Likewise.
2875 * read.c (s_app_file_string): Likewise.
2876 (s_app_file): Adjust s_app_file_string call.
2877 * config/tc-mips.c (s_mips_file): Likewise.
2878 * config/obj-coff.h (obj_app_file): Add app param.
2879 * config/obj-ecoff.h (obj_app_file): Likewise.
2880 * config/obj-multi.h (obj_app_file): Likewise.
2881 * config/obj-elf.h (elf_file_symbol): Likewise.
2882 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2883 if called for # preprocessor lines.
2885 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2888 * symbols.c (resolve_symbol_value): Convert weak symbols only
2890 (symbol_equated_reloc_p): Don't equate weaks when relocating
2891 only for Windows PECOFF.
2893 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2895 * config/tc-crx.c (print_insn): Check and set insn_addr.
2896 * config/tc-crx.h (md_frag_check): Define.
2898 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2899 Vineet Sharma <vineets@noida.hcltech.com>
2901 * configure.in: Add support for new target maxq-coff.
2902 * configure: Regenerate.
2903 * NEWS: Mention new support.
2904 * config/tc-maxq.c: New file.
2905 * config/tc-maxq.h: New file.
2906 * config/obj-coff.h: Add support for maxq-coff.
2908 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2910 * symbols.c (any_external_name): Define.
2911 (resolve_symbol_value): Convert weak symbols.
2912 (S_SET_EXTERNAL): Support any_external_name.
2913 (S_SET_NAME): Qualify parameter const.
2914 (symbol_equated_reloc_p): Equate to weaks when relocating.
2915 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2916 * tc.h (any_external_name): Declare.
2917 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2919 (weak_is_altname): Declare and define.
2920 (weak_name2altname): Same.
2921 (weak_altname2name): Same.
2922 (weak_uniquify): Same.
2923 (weak_altprefix): Define.
2924 (obj_coff_weak): Change .weak syntax and handling.
2925 (coff_frob_symbol): Fix PE weak symbol alternates.
2926 * config/obj-coff.h (USE_UNIQUE): Define.
2927 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2928 are in another segment.
2929 (tc_gen_reloc): Remove broken addend hack.
2930 doc/as.texinfo: Update.
2932 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2934 * config/tc-xtensa.c (total_frag_text_expansion): New.
2935 (md_estimate_size_before_relax): Use it.
2936 (find_address_of_next_align_frag): Likewise.
2938 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2940 * config/tc-crx.c: Rename argument types.
2941 (processing_arg_number): Rename to 'cur_arg_num'.
2942 (get_number_of_bits): Rename to 'set_operand_size'.
2943 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2944 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2945 (set_indexmode_parameters): Remove function, integrate its code into
2947 (set_operand_size): Get rid of 'Operand Number' function parameter -
2948 use global variable 'cur_arg_num' instead.
2949 Use a local 'argument' pointer to reference the current argument.
2950 (parse_operand): Likewise.
2951 (set_operand): Likewise.
2952 (process_label_constant): Likewise.
2954 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2956 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2957 (add_section_rename): Delete. Inlined into...
2958 (build_section_rename): ...here. Use xstrdup instead of strdup.
2959 (xtensa_section_rename): Drop "const" from argument and return types.
2960 (md_show_usage): Indent to match show_usage().
2961 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2962 (tc_canonicalize_section_name): Define.
2963 (md_elf_section_rename): Remove unused macro.
2964 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2965 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2966 (Frame Directive): Delete.
2968 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2970 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2971 * config/tc-arm.c (target_oabi): Delete.
2972 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2973 (arm_opts): Remove moabi.
2974 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2975 * doc/c-arm.texi (ARM Options): Likewise.
2976 * configure: Regenerated.
2978 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2980 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2981 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2982 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2983 * configure: Regenerate.
2984 * config/tc-cris.c (enum cris_archs): New.
2985 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2986 (cris_insn_ver_valid_for_arch): New functions.
2987 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2988 (cris_arch): New variable.
2989 (md_pseudo_table): New pseudo .arch.
2990 (err_for_dangerous_mul_placement): Initialize according to
2992 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2994 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2995 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2996 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2997 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2998 use in md_cris_relax_table.
2999 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
3000 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3001 Update and improve head comment.
3002 (OPTION_PIC): Define in terms of previous option, OPTION_US.
3003 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
3005 (md_longopts): New option --march=...
3006 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
3008 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
3009 (HANDLE_RELAXABLE): New macro.
3010 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
3011 cases. Check for weak symbols and assume not relaxable. Handle
3012 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
3013 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
3015 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
3016 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
3017 (cris_create_short_jump): Adjust for CRISv32.
3018 (cris_relax_frag): Handle new states.
3019 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
3020 (md_begin): Define symbols "..asm.arch.cris.v32",
3021 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
3022 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
3023 when entering opcode table entry points.
3024 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
3025 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
3026 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
3027 (cris_process_instruction): Initialize out_insnp->insn_type to
3028 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
3029 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
3031 <case 'm'>: Check that modified_char == '.'.
3032 <invalid operands>: Consume the rest of the line.
3033 When operands don't match, skip over subsequent insns with
3034 non-matching version specifier but same mnemonic.
3035 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
3036 special registers in CRISv32 are always 32 bit long.
3037 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
3039 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
3040 and compatible. Recognize "ACR" for v32, unless followed by "+".
3041 (get_spec_reg): Consider cris_arch when looking up register.
3042 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
3044 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
3045 (cris_get_expression): Restore input_line_pointer if failing "early".
3046 (get_flags): Consider cris_arch and recognize flags accordingly.
3047 (branch_disp): Adjust for CRISv32.
3048 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
3049 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
3050 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
3051 resolved. Don't enter zeros in object file for
3053 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
3054 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
3055 (md_parse_option): Break out "return 1".
3056 <OPTION_ARCH> New case.
3057 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
3058 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
3059 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
3060 <case BFD_RELOC_32_PCREL>: New cases.
3061 Addends for non-zero fx_pcrel are too in fx_offset.
3062 (md_show_usage): Show --march=<arch>.
3063 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
3064 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
3065 (s_syntax) <struct syntaxes>: Properly constify member operand.
3066 * config/tc-cris.h (TARGET_MACH): Define.
3067 (cris_mach): Declare.
3068 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
3069 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
3070 (CRIS-Opts): Document --march=...
3071 (CRIS-Pseudos): Document .arch.
3073 2004-11-04 Jan Beulich <jbeulich@novell.com>
3075 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
3076 intel syntax and no register prefix, allow $ in symbol names when
3078 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
3079 (intel_float_operand): Add fourth return value indicating math control
3080 operations. Make classification more precise.
3081 (md_assemble): Complain if memory operand of mov[sz]x has no size
3083 (parse_insn): Translate word operands to floating point instructions
3084 operating on integers as well as control instructions to short ones
3085 as expected by AT&T syntax. Translate 'd' suffix to short one only for
3086 floating point instructions operating on non-integer operands.
3087 (match_template): Remove fldcw special case. Adjust q-suffix handling
3088 to permit it on fild/fistp/fisttp in AT&T mode.
3089 (process_suffix): Don't guess DefaultSize insns' suffix from
3090 stackop_size for certain floating point control instructions. Guess
3091 suffix for branch and [ls][gi]dt based on flag_code. Split error
3092 messages for Intel and AT&T syntax, and make the condition more strict
3093 for the former. Adjust suppressing of generation of operand size
3095 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
3096 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
3097 more error checking.
3098 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
3099 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
3101 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
3103 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
3104 md_short_jump_size, md_long_jump_size.
3105 * write.c [!WORKING_DOT_WORD]: Ditto.
3106 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
3108 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
3110 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
3111 const qualifier in these definitions.
3112 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
3113 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
3115 2004-11-02 Nick Clifton <nickc@redhat.com>
3117 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
3118 table before deciding to produce a .debug_line section to match up
3119 with a user provided .debug_info section.
3121 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
3123 * config/tc-crx.c (getreg_image): Bug fix, a return value was
3124 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
3126 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
3128 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
3129 (get_flags): New function.
3130 (get_number_of_bits): Edit comments, update numeric values to
3132 (process_label_constant): Don't support the colon
3133 format (SYMBOL:[s|m|l]).
3134 (set_cons_rparams): Support argument type 'arg_rbase'.
3135 (get_operandtype): Bug fix in 'rbase' operand type parsing.
3136 (handle_LoadStor): Bug fix, first handle post-increment mode.
3137 (getreg_image): Remove redundant code, update according to latest
3139 (print_constant): Bug fix relate to 3-word instructions.
3140 (assemble_insn): Bug fix, when matching instructions, verify also
3141 instruction type (not only mnemonic).
3142 Add various error checking.
3143 (preprocess_reglist): Support HI/LO and user registers.
3145 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
3147 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
3148 in an epilogue directive go negative.
3150 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
3153 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
3154 after reporting template error during manual bundling. Reported
3155 by Michael Dupont, michaelx.dupont@intel.com.
3157 2004-10-25 Daniel Jacobowitz <dan@debian.org>
3159 * Makefile.am: Run dep-am.
3160 * aclocal.m4: Regenerate with automake 1.9.2.
3161 * Makefile.in: Regenerate with automake 1.9.2.
3162 * doc/Makefile.in: Likewise.
3164 * config/tc-arm.c: Include "dw2gencfi.h".
3165 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3167 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
3168 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
3169 (tc_cfi_frame_initial_instructions): Define.
3170 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
3173 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
3175 * config/tc-crx.c (assemble_insn): Check unsigned immediate
3177 Update coprocessor id to be unsigned immediate.
3179 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3181 * config/tc-i386.c (O_secrel): Delete.
3182 (tc_pe_dwarf2_emit_offset): New function.
3183 * config/tc-i386.h (O_secrel): Define as O_md1.
3184 (TC_DWARF2_EMIT_OFFSET): Define.
3186 2004-10-18 Nick Clifton <nickc@redhat.com>
3188 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3189 ignore @fptr() directives for 4-byte fixups.
3191 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3193 * Makefile.am: Run "make dep-am"
3194 * Makefile.in: Regenerate.
3196 2004-10-14 Bob Wilson <bob.wilson@acm.org>
3198 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3199 Remove comments about placement of literal pools.
3200 (Literal Directive): Update description of literal placement.
3201 (Literal Prefix Directive): Remove statement that this does not apply
3202 to absolute-mode literals. Describe new section naming scheme.
3204 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3206 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3207 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3208 is_windowed_return_opcode): Delete.
3209 (xtensa_frob_label): Use get_subseg_target_freq.
3210 (md_assemble): Inline call to is_entry_opcode.
3211 (xtensa_handle_align): Inline call to get_frag_is_literal.
3212 (relaxation_requirements): Inline call to is_jx_opcode.
3213 (emit_single_op): Inline call to is_movi_opcode.
3214 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3215 get_frag_is_no_transform, is_entry_opcode, and
3216 set_frag_is_specific_opcode. Use get_subseg_total_freq.
3217 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3218 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3219 Inline calls to get_frag_is_no_transform.
3220 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3221 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3222 get_frag_is_no_transform.
3223 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3224 and set_frag_is_no_transform.
3225 (get_expression_value): Delete.
3226 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
3227 cur_target_freq to target_freq.
3228 (get_subseg_info): Split out code to create a new map entry into ...
3229 (add_subseg_info): ... this new function.
3230 (get_last_insn_flags): Check if get_subseg_info succeeded.
3231 (set_last_insn_flags): Call add_subseg_info if needed.
3232 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3233 (xtensa_reorder_segments): Compute last_sec while counting sections.
3234 Remove call to get_last_sec.
3235 (get_last_sec): Delete.
3236 (cache_literal_section): Inline call to retrieve_literal_seg and its
3237 callees, seg_present and add_seg_list.
3238 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3239 (get_frag_is_insn, get_frag_is_no_transform,
3240 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3241 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3243 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3245 * config/tc-xtensa.c: Use ISO C90 formatting.
3246 * config/tc-xtensa.h: Likewise.
3247 * config/xtensa-istack.h: Likewise.
3248 * config/xtensa-relax.c: Likewise.
3249 * config/xtensa-relax.h: Likewise.
3251 2004-10-12 Paul Brook <paul@codesourcery.com>
3253 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3256 * doc/c-arm.texi: Document that we actually support -meabi=4, not
3259 2004-10-08 Bob Wilson <bob.wilson@acm.org>
3261 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3263 (Acknowledgements): Use "GAS" instead of AS variable.
3265 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3267 * config/tc-i386.c: Include "elf/x86-64.h".
3268 (i386_elf_section_type): New function.
3269 * config/tc-i386.h (md_elf_section_type): Define.
3270 (i386_elf_section_type): New prototype.
3272 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3274 * config/m68k-parse.h (enum m68k_register): New control register,
3276 * config/tc-m68k.c: Correct control register set for MCF5249.
3278 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3279 Sterling Augustine <sterling@tensilica.com>
3281 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3282 (UNREACHABLE_MAX_WIDTH): Define.
3283 (XTENSA_FETCH_WIDTH): Delete.
3284 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3285 prefer_const16, prefer_l32r): New global variables.
3286 (LIT4_SECTION_NAME): Define.
3287 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3288 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3289 (frag_flags struct): New.
3290 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3291 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3292 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3293 (MAX_FORMATS): Define.
3294 (op_placement_info struct, op_placement_table): New.
3295 (O_pltrel, O_hi16, O_lo16): Define.
3296 (directiveE enum): Rename directive_generics to directive_transform.
3297 Delete directive_relax. Add directive_schedule,
3298 directive_absolute_literals, and directive_last_directive.
3299 (directive_info): Rename "generics" to "transform". Delete "relax".
3300 Add "schedule" and "absolute-literals".
3301 (directive_state): Adjust entries to match changes in directive_info.
3302 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3303 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3304 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3305 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3306 (align_only_targets, software_a0_b_retw_interlock,
3307 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3308 software_avoid_short_loop, software_avoid_close_loop_end,
3309 software_avoid_all_short_loops, specific_opcode): Delete.
3310 (warn_unaligned_branch_targets): New.
3311 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3312 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3313 (option_[no_]link_relax, option_[no_]transform,
3314 option_[no_]absolute_literals, option_warn_unaligned_targets,
3315 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3317 (option_[no_]align_only_targets, option_literal_section_name,
3318 option_text_section_name, option_data_section_name,
3319 option_bss_section_name, option_eb, option_el): Delete.
3320 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3321 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3322 and target-hardware. Delete entries for [no-]target-align-only,
3323 literal-section-name, text-section-name, data-section-name, and
3325 (md_parse_option): Handle new options and remove old ones. Accept but
3326 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3327 and treat them as [no-]transform.
3328 (md_show_usage): Add new options and remove old ones.
3329 (xtensa_setup_hw_workarounds): New.
3330 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3331 "long", "short", "loc" and "frequency" entries.
3332 (use_generics): Rename to ...
3333 (use_transform): ... this function. Add past_xtensa_end check.
3334 (use_longcalls): Add past_xtensa_end check.
3335 (code_density_available, can_relax): Delete.
3336 (do_align_targets): New.
3337 (get_directive): Accept dashes in directive names. Warn about
3338 [no-]generics and [no-]relax directives and treat them as
3340 (xtensa_begin_directive): Call md_flush_pending_output only for some
3341 directives. Check for directives inside instruction bundles. Warn
3342 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3343 directives. Handle new directives. Check generating_literals flag
3345 (xtensa_end_directive): Check for directives inside instruction
3346 bundles. Warn and ignore [no-]density directives. Handle new
3347 directives. Call xtensa_set_frag_assembly_state.
3348 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3349 xtensa_dwarf2_emit_insn): New.
3350 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3351 use_literal_section flag.
3352 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3353 literals. Use xtensa_elf_cons to parse the expression.
3354 (xtensa_literal_prefix): Do not check use_literal_section. Support
3355 ".lit4" sections for absolute literals. Change prefix convention to
3356 replace ".text" (or ".t" in a linkonce section). No need to call
3358 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3359 (expression_end): Handle closing braces and colons.
3360 (PLT_SUFFIX, plt_suffix): Delete.
3361 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3362 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3363 and O_hi16 expressions as well.
3364 (tokenize_arguments): Handle closing braces and colons.
3365 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3366 operands and paired register syntax.
3367 (get_invisible_operands): New.
3368 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3369 new xtensa-isa.h functions.
3370 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3371 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3372 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3373 instructions. Use xtensa_translate_zero_immed.
3374 (operand_is_immed, operand_is_pcrel_label): Delete.
3375 (get_relaxable_immed): Use new xtensa-isa.h functions.
3376 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3378 (xtensa_print_insn_table, print_vliw_insn): New.
3379 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3380 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3381 is_branch_or_jump_opcode): Delete.
3382 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3383 (opnum_to_reloc, reloc_to_opnum): Delete.
3384 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3385 xtensa-isa.h functions. Operate on one slot of an instruction.
3386 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3387 xg_get_insn_size): Delete.
3388 (xg_get_build_instr_size): Use xg_get_single_size.
3389 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3390 xg_build_widen_table. Use xg_get_single_size.
3391 (xg_get_max_narrow_insn_size): Delete.
3392 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3393 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3395 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3396 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3397 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3398 xg_build_widen_table. Use xg_get_single_size.
3399 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3401 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3402 treat weak symbols conservatively.
3403 (xg_check_operand): Use new xtensa-isa.h functions.
3404 (is_dnrange): Delete.
3405 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3406 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3407 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3408 xtensa-isa.h functions.
3409 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3410 xg_instruction_matches_options): New.
3411 (xg_instruction_matches_rule): Handle O_register expressions. Call
3412 xg_instruction_matches_options.
3413 (transition_rule_cmp): New.
3414 (xg_instruction_match): Update call to xg_build_simplify_table.
3415 (xg_build_token_insn): Record loc fields.
3416 (xg_simplify_insn): Check is_specific_opcode field and
3417 density_supported flag.
3418 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3419 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3420 (xg_assemble_literal): Add error handling for O_big. Call
3421 record_alignment. Handle O_pltrel.
3422 (xg_valid_literal_expression): New.
3423 (xg_assemble_literal_space): Add slot parameter. Remove call to
3424 set_expr_symbol_offset. Add call to record_alignment. Update call to
3426 (xg_emit_insn): Delete.
3427 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3428 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3429 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3430 and slot parameters. Handle new "alternate" relocations for absolute
3431 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3432 O_hi16. Use new xtensa-isa.h functions.
3433 (xg_assemble_tokens): Delete.
3434 (is_register_writer): Use new xtensa-isa.h functions.
3435 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3436 old-style RSR from LCOUNT.
3437 (next_frag_opcode): Delete.
3438 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3439 update_next_frag_state): New.
3440 (update_next_frag_nop_state): Delete.
3441 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3442 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3443 the state of the absolute-literals directive. Add calls to
3444 record_alignment and xtensa_set_frag_assembly_state. Call
3445 xtensa_switch_to_non_abs_literal_fragment instead of
3446 xtensa_switch_to_literal_fragment.
3448 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3449 (get_expanded_loop_offset): Change check for undefined opcode to an
3451 (xtensa_set_frag_assembly_state, relaxable_section,
3452 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3453 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3454 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3455 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3456 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3457 (xtensa_init_fix_data): New.
3458 (xtensa_frob_label): Reset label symbol to the current frag. Check
3459 do_align_targets and generating_literals flag. Propagate frequency
3460 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3461 (xtensa_unrecognized_line): New.
3462 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3463 to xtensa_set_frag_assembly_state.
3464 (error_reset_cur_vinsn): New.
3465 (md_assemble): Remove check for literal frag. Remove call to
3466 istack_init. Call use_transform instead of use_generics. Parse
3467 explicit instruction format specifiers. Move code for
3468 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3469 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3470 Add dwarf2_where call. Remote automatic alignment for ENTRY
3471 instructions. Move call to xtensa_clear_insn_labels to the end.
3472 Rearrange to handle bundles.
3473 (xtensa_cons_fix_new): Delete.
3474 (xtensa_handle_align): New.
3475 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3476 assignment to is_no_density field.
3477 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3478 instead of reloc_to_opnum. Handle "alternate" relocations.
3479 (xtensa_force_relocation, xtensa_check_inside_bundle,
3480 xtensa_elf_section_change_hook): New.
3481 (xtensa_symbol_new_hook): Delete.
3482 (xtensa_fix_adjustable): Check for difference of symbols with an
3483 offset. Check for external and weak symbols.
3484 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3485 (md_estimate_size_before_relax): Return expansion for the first slot.
3486 (tc_gen_reloc): Handle difference of symbols by producing
3487 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3488 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3489 tentative values into the output when linkrelax is set.
3490 (XTENSA_PROP_SEC_NAME): Define.
3491 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3492 Create literal tables only if using literal sections. Create new
3493 property tables instead of old instruction tables. Check for unaligned
3494 branch targets and loops.
3495 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3496 new_resource_table, clear_resource_table, resize_resource_table,
3497 resources_available, reserve_resources, release_resources,
3498 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3499 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3500 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3501 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3502 flag. Update checks for workaround options. Call
3503 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3504 (xtensa_cleanup_align_frags): Add special case for branch targets.
3505 Check for and mark unreachable frags.
3506 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3507 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3508 end of a zero-overhead loop body.
3509 (frag_can_negate_branch): Handle instructions with multiple slots.
3510 Use new xtensa-isa.h functions
3511 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3512 xtensa_mark_zcl_first_insns): New.
3513 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3514 transformations are disabled.
3515 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3516 multislot instructions.
3517 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3518 Likewise. Also error if transformations are disabled.
3519 (unrelaxed_frag_max_size): New.
3520 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3521 xtensa-isa.h functions.
3522 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3523 xtensa_opcode_is_loop instead of is_loop_opcode.
3524 (get_text_align_power): Replace as_fatal with assertion.
3525 (get_text_align_fill_size): Iterate instead of using modulus when
3527 (get_noop_aligned_address): Assert that this is for a machine-dependent
3528 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3529 xg_get_single_size, and frag_format_size.
3530 (get_widen_aligned_address): Rename to ...
3531 (get_aligned_diff): ... this function. Add max_diff parameter.
3532 Remove handling of rs_align/rs_align_code frags. Use
3533 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3534 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3535 and pass it back to caller.
3536 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3537 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3538 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3539 (relax_frag_text_align): Rename to ...
3540 (relax_frag_loop_align): ... this function. Assume loops can only be
3541 in the first slot of an instruction.
3542 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3543 instruction. Remove call to frag_wane.
3544 (relax_frag_narrow): Rename to ...
3545 (relax_frag_for_align): ... this function. Extend to handle
3546 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3547 RELAX_NARROW for the first slot.
3548 (find_address_of_next_align_frag, bytes_to_stretch): New.
3549 (future_alignment_required): Use find_address_of_next_align_frag and
3550 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3551 alignment decisions.
3552 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3553 Check if transformations are enabled for b_j_loop_end workaround.
3554 Use new xtensa-isa.h functions and handle multislot instructions.
3555 Update call to xg_assembly_relax.
3556 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3557 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3559 (convert_frag_narrow): Add segP, format and slot parameters. Call
3560 convert_frag_immed for branch instructions. Adjust calls to
3561 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3562 xg_get_single_size and xg_get_single_format.
3563 (convert_frag_fill_nop): New.
3564 (convert_frag_immed): Add format and slot parameters. Handle multislot
3565 instructions and use new xtensa-isa.h functions. Update calls to
3566 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3567 enabled for b_j_loop_end workaround. Use build_nop instead of
3568 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3569 frags. Use xg_get_single_size. Handle O_pltrel.
3570 (fix_new_exp_in_seg): Remove check for old plt flag.
3571 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3572 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3573 for loop opcode to an assertion. Mark all frags up to the end of the
3574 loop as not transformable.
3575 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3576 (get_subseg_info): New.
3577 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3579 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3580 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3581 (xtensa_switch_to_non_abs_literal_fragment): New.
3582 (cache_literal_section): Add is_code parameter and pass it through to
3583 retrieve_literal_seg.
3584 (retrieve_literal_seg): Add is_code parameter and use it to set the
3585 flags on the literal section. Handle case where head parameter is 0.
3586 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3587 set_frag_is_no_transform): New.
3588 (xtensa_create_property_segments): Add end_property_function parameter
3589 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3590 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3591 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3592 (add_xt_block_frags): Add end_property_function parameter and call it
3593 if it is non-zero. Call xtensa_frag_flags_init.
3594 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3595 get_frag_property_flags, frag_flags_to_number,
3596 xtensa_frag_flags_combinable, xt_block_aligned_size,
3597 xtensa_xt_block_combine, add_xt_prop_frags,
3598 init_op_placement_info_table, opcode_fits_format_slot,
3599 xg_get_single_size, xg_get_single_format): New.
3600 (istack_push): Inline call to tinsn_copy.
3601 (tinsn_copy): Delete.
3602 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3603 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3604 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3605 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3606 functions. Handle invisible operands.
3607 (tinsn_to_slotbuf): New.
3608 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3609 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3610 vinsn_from_chars, and xg_free_vinsn.
3611 (tinsn_from_insnbuf): New.
3612 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3613 instructions. Handle symbol differences.
3614 (get_num_stack_text_bytes): Use xg_get_single_size.
3615 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3616 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3617 get_expr_register, set_expr_symbol_offset_diff): New.
3618 * config/tc-xtensa.h (MAX_SLOTS): Define.
3619 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3620 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3621 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3623 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3624 (xtensa_frag_type struct): Add is_assembly_state_set,
3625 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3626 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3627 Replace is_generics and is_relax fields by is_no_transform field.
3628 Delete is_text and is_longcalls fields. Change text_expansion and
3629 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3630 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3631 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3632 (xtensa_fix_data struct): New.
3633 (xtensa_symfield_type struct): Delete plt field.
3634 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3635 forward declaration here.
3636 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3637 (XTENSA_SECTION_RENAME): Undefine.
3638 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3639 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3640 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3641 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3642 (unit_num_copies_func, opcode_num_units_func,
3643 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3644 (resource_table struct): New.
3645 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3646 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3647 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3648 (tinsn_copy): Delete prototype.
3649 (vliw_insn struct): New.
3650 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3651 (widen_spec_list): Add option conditions for density and boolean
3652 instructions. Add expansions using CONST16 and conditions for using
3653 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3655 (simplify_spec_list): Add option conditions for density instructions.
3656 Add entry for NOP instruction.
3657 (append_transition): Add cmp function pointer parameter and use it to
3658 insert the new entry in order.
3659 (operand_function_LOW16U, operand_function_HI16U): New.
3660 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3661 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3662 (enter_opname, split_string): Use xstrdup instead of strdup.
3663 (init_insn_pattern): Initialize new options field.
3664 (clear_req_or_option_list, clear_req_option_list,
3665 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3667 (parse_insn_pattern): Parse option conditions.
3668 (transition_applies): New.
3669 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3670 swapped last arguments in calls to append_constant_value_condition.
3671 Call clone_req_option_list. Add warning about invalid opcode.
3672 Handle LOW16U and HI16U function names.
3673 (build_transition_table): Add cmp parameter and use it in calls to
3674 append_transition. Use new xtensa-isa.h functions. Check
3675 transition_applies before adding entries.
3676 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3677 pass it through to build_transition_table.
3678 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3679 ReqOption, transition_cmp_fn): New types.
3680 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3681 (transition_rule struct): Add options field.
3682 * doc/as.texinfo (Overview): Update Xtensa options.
3683 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3684 --[no-]relax, and --[no-]generics options. Update descriptions of
3685 --text-section-literals and --[no-]longcalls. Add
3686 --[no-]absolute-literals and --[no-]transform.
3687 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3688 Remove use of "generic" and "specific" terminology for opcodes.
3689 (Xtensa Registers): Generalize the syntax description to include
3690 user-defined register files.
3691 (Xtensa Automatic Alignment): Update.
3692 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3693 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3694 (Xtensa Directives): Remove confusing rules about precedence.
3695 (Density Directive, Relax Directive): Delete.
3696 (Schedule Directive): New.
3697 (Generics Directive): Rename to ...
3698 (Transform Directive): ... this node.
3699 (Literal Directive): Update for absolute literals. Missing
3700 literal_position directive is now an error.
3701 (Literal Position Directive): Update for absolute literals.
3702 (Freeregs Directive): Delete.
3703 (Absolute Literals Directive): New.
3704 (Frame Directive): Minor editing.
3705 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3706 Update dependencies.
3707 * Makefile.in: Regenerate.
3709 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3711 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3712 to build the second and third fixups for a composite relocation.
3713 (macro_read_relocs): New function.
3714 (macro_build): Use it.
3715 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3716 Simplify fragging code accordingly.
3717 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3718 of the composite relocation. Set fx_tcbit in both fixups.
3720 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3722 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3723 (md_apply_fix3): Don't treat composite relocs as done.
3725 2004-10-07 Jan Beulich <jbeulich@novell.com>
3727 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3728 prefix for symbol names generated from the LOCAL macro directive.
3730 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3731 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3733 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3735 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3737 (md_assemble): Add error checking for Co-Processor instructions.
3738 (get_cinv_parameters): Add 'b' option to invalidate the
3739 branch-target cache.
3741 2004-10-05 Paul Brook <paul@codesourcery.com>
3743 * config/tc-arm.c (unwind): New variable.
3744 (vfp_sp_encode_reg): New function.
3745 (vfp_sp_reg_required_here): Use it.
3746 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3747 (vfp_parse_reg_list): New function.
3748 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3749 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3750 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3751 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3753 (md_pseudo_table): Add them.
3754 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3755 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3756 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3757 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3758 require_hashconst, add_unwind_opcode): New functions.
3759 * doc/c-arm.texi: Document unwinding opcodes.
3760 * NEWS: Mention the new feature.
3762 2004-10-04 Eric Christopher <echristo@redhat.com>
3764 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3766 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3768 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3770 * config/tc-s390.c (md_apply_fix3): Likewise.
3771 * config/tc-sparc.c (md_apply_fix3): Likewise.
3773 2004-10-01 Paul Brook <paul@codesourcery.com>
3775 * config/tc-arm.c (arm_elf_section_type): New function.
3776 (arm_elf_change_section): Set section link for exidx sections.
3777 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3778 (md_elf_section_type): Define.
3780 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3782 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3783 instruction's offset.
3785 2004-10-01 Adam Nemet <anemet@lnxw.com>
3787 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3789 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3791 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3792 asymbol *, instead use symbol_get_bfdsym.
3794 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3796 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3798 2004-09-30 Paul Brook <paul@codesourcery.com>
3800 * config/tc-arm.c (do_smi, do_nop): New functions.
3801 (insns): Add ARMv6ZK instructions.
3802 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3803 (tc_gen_reloc): Ditto.
3804 (arm_cpus): Add mpcore and arm1176.
3805 (arm_archs): Add armv6{k,z,zk}.
3806 * doc/c-arm.texi: Document new cores and architectures.
3808 2004-09-30 Nick Clifton <nickc@redhat.com>
3810 * config/tc-arm.c: Use ISO C90 formatting.
3812 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3814 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3815 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3816 REG_TYPE_MVDX is expected.
3818 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3820 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3822 2004-09-21 James E Wilson <wilson@specifixinc.com>
3824 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3825 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3826 output_spill_base, output_unat_psprel, output_lc_psprel,
3827 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3828 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3829 output_spill_psprel_p): Use it.
3831 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3833 * config/tc-crx.c (handle_LoadStor): New function.
3834 Handle load/stor unique instructions before parsing.
3836 2004-09-17 Paul Brook <paul@codesourcery.com>
3838 * config/tc-arm.c (s_arm_rel31): New funciton.
3839 (md_pseudo_table): Add .rel31.
3840 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3841 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3842 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3843 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3844 (arm_parse_reloc): Add (target2).
3846 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3848 * Makefile.am: Run "make dep-am".
3849 * Makefile.in: Regenerate.
3850 * aclocal.m4: Regenerate.
3851 * configure: Regenerate.
3852 * doc/Makefile.in: Regenerate.
3853 * po/POTFILES.in: Regenerate.
3854 * po/gas.pot: Regenerate.
3856 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3858 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3859 [!LLONG_MAX]: Ditto.
3861 2004-09-13 Paul Brook <paul@codesourcery.com>
3863 * config/tc-arm.c: Rename RELABS to TARGET1.
3865 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3867 * messages.c (as_internal_value_out_of_range): Cast values passed
3868 to as_bad_where or as_warn_where to proper type.
3870 2004-09-11 Theodore A. Roth <troth@openavr.org>
3872 * config/tc-avr.c: Add support for
3873 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3875 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3877 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3878 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3880 2004-09-08 Paul Brook <paul@codesourcery.com>
3882 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3883 fini_array and preinit_array section types.
3884 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3886 * doc/as.texinfo: Document extra section types.
3888 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3890 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3891 * Makefile.in: Regenerated.
3892 * configure.in: Set em for arm*-*-symbianelf*.
3893 * configure: Regenerated.
3894 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3895 vectors when appropriate.
3896 * config/te-symbian.h: New file.
3898 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3900 * config/tc-crx.c (gettrap): Exception vector can be case
3902 (process_label_constant): Fix a 32-bit displacement bug in branch
3904 (get_operandtype) : Bug fix, wrong operand was used.
3905 (process_label_constant): Initialize relocation type to
3908 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3910 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3911 for synthesizable cores.
3913 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3915 2004-08-25 Dmitry Diky <diwil@spec.ru>
3917 * config/tc-msp430.c: Clean-up the code.
3918 (md_relax_table): New relax table.
3919 (mcu_types): Sort MCU types.
3920 (md_pseudo_table): Add .profiler pseudo handler.
3921 (pow2value): New function.
3922 (msp430_profiler): New function.
3923 (msp430_operands): Add new insns handlers.
3924 (msp430_srcoperand): Add register operand handler, allow complex
3926 (md_estimate_size_before_relax): Rewritten.
3927 (md_convert_frag): Rewritten.
3928 (msp430_relax_frag): New function.
3929 * config/tc-msp430.h (md_relax_frag): define macro
3930 * doc/c-msp430.texi: Update information.
3932 2004-08-24 Nick Clifton <nickc@redhat.com>
3934 * as.c (std_shortopts): Allow -g to take an optional argument.
3935 (parse_args): Pass any switch starting with -g on to the backend
3938 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3940 * configure.in (arm*-*-symbianelf*): New target.
3941 (arm*-*-eabi*): Likewise.
3942 * configure: Regenerated.
3944 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3945 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3948 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3950 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3951 argument, don't do anything if current section is not
3952 .gnu.linkonce.t.* and linkonce_empty is set.
3953 (generate_unwind_image, dot_endp): Adjust callers, call
3954 start_unwind_section (*, 1) if nothing will be put into the
3957 2004-08-17 Nick Clifton <nickc@redhat.com>
3959 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3960 (show_usage): Add -g.
3961 (std_longopts): Add --gen-debug. Alpha sort the table.
3962 (parse_args): Print an error message if a switch is not handled.
3963 Handle the -g switch, calling md_debug_format_selector() if
3965 * NEWS: Mention new feature.
3966 * doc/as.texinfo: Document new switch.
3967 * doc/internals.texi: Document behaviour of md_parse_option.
3969 * config/tc-arm.c (md_parse_option): Do not issue an error message
3970 if the switch is not recognised.
3971 * config/tc-m68k.c (md_parse_option): Likewise.
3972 * config/tc-pdp11.c (md_parse_option): Likewise.
3973 * config/tc-v850.c (md_parse_option): Likewise.
3975 * as.h: Fix up formatting.
3978 2004-08-16 Nick Clifton <nickc@redhat.com>
3980 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3982 * configure.in: Sort architecture based tables alphabetically.
3983 * configure: Regenerate.
3985 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3987 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3988 { "cc", 68 }, with { "cr", 70 }.
3990 2004-08-13 Jan Beulich <jbeulich@novell.com>
3991 Nick Clifton <nickc@redhat.com>
3993 * as.c: Add and handle new --alternate command line option.
3994 * macro.c (macro_set_alternate): New.
3995 * macro.h (macro_set_alternate): Declare.
3996 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3997 * doc/as.texinfo: Document new command line option and pseudo-ops
3998 as well as insert documentation originating from gasp about
3999 alternate macro syntax.
4000 * NEWS: Mention new command line option and pseudo-ops.
4002 2004-08-10 Mark Mitchell <mark@codesourcery.com>
4004 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4007 2004-08-06 Paul Brook <paul@codesourcery.com>
4009 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4010 Handle new relocations.
4011 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
4013 2004-08-05 Bob Wilson <bob.wilson@acm.org>
4015 * write.c (relax_segment): Use was_address instead of address when
4016 setting fr_fix field for align frag due to backwards .org.
4018 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
4020 Introduce SH2a support.
4021 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4022 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
4024 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
4025 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
4026 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4027 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
4028 to end of conditional expression.
4029 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
4030 * config/tc-sh.c: Add sh2a-nofpu support.
4031 2003-12-29 DJ Delorie <dj@redhat.com>
4032 * tc-sh.c: Add sh2a support.
4033 (parse_reg): Add tbr.
4034 (parse_at): Support @@(disp,tbr).
4035 (get_specific): Support sh2a opcodes.
4036 (insert4): New, for 4 byte relocs.
4037 (build_Mytes): Support sh2a opcodes.
4038 (md_apply_fix3_Mytes): Support sh2a opcodes.
4039 2003-12-02 Michael Snyder <msnyder@redhat.com>
4040 * config/tc-sh.c (md_parse_option): Handle sh2a.
4041 (sh_elf_final_processing): Ditto.
4043 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
4045 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
4048 2004-07-27 Alan Modra <amodra@bigpond.net.au>
4050 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
4051 (ppc_arch): Expand comment.
4053 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
4055 * config/tc-crx.c: Support evaluating the difference between two
4057 * config/tc-crx.h: Likewise.
4059 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
4061 * config/tc-ia64.c (start_unwind_section): Set the linked-to
4063 (ia64_elf_section_change_hook): Set the linked-to section for
4066 2004-07-26 Dmitry Diky <diwil@spec.ru>
4068 * config/tc-msp430.c: Add new subtargets: msp430x1610,
4069 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
4070 msp430xG438, msp430xG439.
4072 2004-07-25 Daniel Jacobowitz <dan@debian.org>
4074 * doc/as.texinfo (Section, PushSection): Correct documentation
4077 2004-07-21 Jan Beulich <jbeulich@novell.com>
4079 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4080 permissible for the selected instruction suffix.
4081 (match_template): Don't permit 64-bit general purpose operands in
4083 (finalize_imm): Permit 64-bit immediates.
4084 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
4085 specially except for the width of the used base and/or index
4086 registers. For 32-bit displacements, use sign-extended
4087 relocations only when using 64-bit addressing.
4088 Force zero displacement on rip-relative addressing when there is
4089 no other displacement.
4090 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
4091 specially except for the width of the used base and/or index
4093 (parse_register): Disallow Reg64 registers in 32-bit mode.
4095 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
4096 suffix if the instruction doesn't support it.
4098 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
4100 * config/tc-mips.c (append_insn): Handle constant expressions with
4101 no associated relocation.
4102 (mips_ip): Cancel the expression after use for the Q format
4104 (parse_relocation): Return no relocation for unsupported
4106 (my_getSmallExpression): Return no relocation if no relocation
4109 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4111 * config/obj-som.c (adjust_stab_sections): Add prototype.
4112 (obj_som_compiler, obj_som_version, obj_som_copyright,
4113 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
4114 * config/tc-hppa.c (update_subspace): Likewise.
4115 (is_defined_subspace): Amplify comment.
4116 * config/obj-som.h (som_frob_file): Add prototype.
4118 2004-07-19 Christopher Faylor <cgf@timesys.com>
4119 H.J. Lu <hongjiu.lu@intel.com>
4121 * subsegs.c (section_symbol): Don't create a new segment when
4122 existing segment is undefined.
4124 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
4126 * config/tc-arm.c: Include include/opcode/arm.h.
4127 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
4128 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
4129 (FPU_ARCH_*): Delete.
4130 * Makefile.am: Update dependencies.
4131 * Makefile.in: Regenerate.
4133 2004-07-15 Nick Clifton <nickc@redhat.com>
4135 * configure.in: Accept armbe as a big-endian arm configuration.
4136 * configure: Regenerate.
4138 2004-07-13 Thomas Nystrom <thn@saeab.se>
4140 * config/tc-i386.c (T_SHIFTOP): New constant.
4141 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
4142 (intel_el1): Handle '~'.
4143 (intel_get_token): Handle '<>', '&', '|' and '~'.
4145 2004-07-13 Nick Clifton <nickc@redhat.com>
4147 (md_assemble): Remove spurious newline from end of as_bad error
4149 (intel_e05_1): Likewise.
4150 (intel_e11): Likewise.
4151 (intel_match_token): Likewise.
4153 2004-07-11 Andreas Schwab <schwab@suse.de>
4155 * config/tc-m68k.c: Convert to C90. Remove redundant
4156 declarations. Indentation fixup.
4157 [M68KCOFF]: Include "obj-coff.h" instead of declaring
4158 obj_coff_section ourselves.
4160 2004-07-09 James E Wilson <wilson@specifixinc.com>
4162 * config/tc-ia64.c (default_big_endian): New.
4163 (dot_byteorder, md_begin): Use it.
4164 (md_parse_option): Set it.
4166 2004-07-09 Nick Clifton <nickc@redhat.com>
4168 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
4169 * configure: Regenerate.
4170 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
4171 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
4172 sh_find_elf_flags if necessary.
4174 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
4176 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
4177 going to be split into more than one in-place addend, return 0
4178 for relocations against mergeable sections. Associate comments
4181 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
4183 * Makefile.am (CPU_TYPES): Add crx.
4184 (TARGET_CPU_CFILES): Add config/tc-crx.c.
4185 (TARGET_CPU_HFILES): Add config/tc-crx.h.
4186 (DEPTC_crx_elf): New target.
4187 (DEPOBJ_crx_elf): Likewise.
4188 (DEP_crx_elf): Likewise.
4189 * Makefile.in: Regenerate.
4190 * configure.in: Add crx* target.
4191 * configure: Regenerate.
4192 * config/tc-crx.c: New file.
4193 * config/tc-crx.h: New file.
4194 * NEWS: Mention new target.
4196 2004-07-06 Nick Clifton <nickc@redhat.com>
4198 * config.in: Undefine TARGET_SYMBIAN by default.
4200 * configure: Regenerate. Add sh-symbian-elf target. If
4201 selected define TARGET_SYMBIAN.
4202 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4203 format if TARGET_SYMBIAN has been defined.
4205 * output-file.c (output_file_create): Report the target format
4206 chosen when bfd_openw reports that it is invalid.
4208 * config/obj-coff.c (coff_pseudo_table): Only define the weak
4209 pseudo for BFD based assemblers.
4211 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
4214 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4215 (md_parse_option): Remove redundant -isa testing.
4216 Make bfd_arch variable const.
4217 (md_show_usage): Make bfd_arch variable const.
4219 2004-07-03 James E Wilson <wilson@specifixinc.com>
4221 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4222 * config/tc-ia64.h (md_frag_check): Define.
4224 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4226 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4228 * doc/as.texinfo (Weak): Document PE weak symbols.
4230 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
4232 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4233 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4234 (mips_frob_file): Rework so that only a single pass through the
4235 relocs is needed. Allow %lo()s to have higher offsets than their
4236 corresponding %hi()s or %got()s.
4238 2004-07-02 Nick Clifton <nickc@redhat.com>
4240 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4241 allow values which have come from undefined symbols.
4242 Always consider this fixup to have been processed as a reloc
4243 cannot be generated for it.
4245 2004-07-02 Alan Modra <amodra@bigpond.net.au>
4247 * frags.h (struct frag): Add has_code and insn_addr fields.
4248 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4249 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4250 * config/tc-ppc.h (md_frag_check): Define.
4252 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
4254 * doc/Makefile.am (info): Rename goal to...
4255 (info-local): ... this, to preserve implicit dependencies.
4256 * doc/Makefile.in: Regenerate with automake 1.8.5.
4258 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4260 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4261 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
4262 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
4263 (tc_gen_reloc): Likewise.
4264 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4265 (m32r_parse_name): Likewise.
4266 (m32r_cgen_parse_fix_exp): Likewise.
4267 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4268 (O_PIC_reloc): Likewise.
4269 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4270 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4271 for @GOTOFF, @GOT, @PLT.
4273 2004-06-21 Jan Beulich <jbeulich@novell.com>
4275 * gas/symbols.c: While discarding ordinary local absolute symbols
4276 when --strip-local-absolute is in effect, retain file symbols.
4278 2004-06-20 Andreas Schwab <schwab@suse.de>
4280 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4281 (md_parse_option): Likewise.
4283 2004-06-17 Jan Beulich <jbeulich@novell.com>
4285 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4286 * config/te-netware.h: New file.
4287 * config/te-ppcnw.h: Delete: Obsolete.
4288 * configure.in: Eliminate ill NetWare targets. Make generic
4289 NetWare target use proper emulation.
4290 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4291 reference to new te-netware.h.
4292 * configure: Regenerate.
4293 * Makefile.in: Regenerate.
4295 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4297 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4298 comparison in .insn pseudo operation.
4300 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4302 * config/obj-coff.c (coff_adjust_section_syms): Use
4303 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4304 (coff_frob_section): Likewise.
4305 * config/tc-mips.c (md_apply_fix3): Likewise.
4306 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4307 (elf_frob_file_after_relocs): Likewise.
4309 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4311 * config/tc-hppa.c (log2): Rename to exact_log2.
4312 (pa_next_subseg): Delete unused function.
4313 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4314 (create_new_subspace): Likewise.
4317 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4318 labels. Fix warning.
4320 2004-05-28 DJ Delorie <dj@redhat.com>
4322 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4323 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4324 or non-merged symbols.
4326 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4328 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4329 restore the old slot when inserting srlz.i/srlz.d.
4331 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4333 * Makefile.am: Regenerate dependecies.
4334 * Makefile.in: Regenerate.
4335 * config/tc-sh.c (valid_arch): Make unsigned.
4336 (preset_target_arch): Likewise.
4337 (md_begin): Use new architecture flags system.
4338 (get_specific): Likewise.
4339 (assemble_ppi): Likewise.
4340 (md_assemble): Likewise. Also fix error check for bad opcodes.
4341 (md_parse_option): Likewise. Also generate -isa values according
4342 to the table in bfd/cpu-sh.c instead of just constants. Also
4343 allow <arch>-up ISA variants.
4344 (sh_elf_final_processing): Replace if-else chain with a call to
4345 sh_find_elf_flags().
4347 2004-05-28 Peter Barada <peter@the-baradas.com>
4349 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4350 with zero offset into mode 2 addressing to save a word.
4352 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4354 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4355 (ar_is_only_in_integer_unit): New.
4356 (ar_is_only_in_memory_unit): New.
4357 (generate_unwind_image): Silence gcc on 32bit host.
4358 (md_assemble): Use ar_is_only_in_integer_unit instead of
4359 ar_is_in_integer_unit. Check AR access.
4361 2004-05-27 Peter Barada <peter@the-baradas.com>
4363 * config/tc-m68k.c (md_begin): Sort the opcode table into
4365 (m68k_compare_opcode): New function to do the sorting.
4367 2004-05-24 Peter Barada <peter@the-baradas.com>
4369 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4370 addressing on MIT style operands.
4371 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4373 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4376 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4378 * expr.c (operand, operator): Don't reject '++' and '--'.
4380 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4382 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4385 2004-05-17 Adam Nemet <anemet@lnxw.com>
4387 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4388 * configure: Regenerate.
4390 2004-05-13 Paul Brook <paul@codesourcery.com>
4392 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4394 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4396 * configure.in (or32-*-rtems*): Switch to elf.
4397 * configure: Regenerate.
4399 2004-05-13 Nick Clifton <nickc@redhat.com>
4401 * po/fr.po: Updated French translation.
4403 2004-05-11 Nick Clifton <nickc@redhat.com>
4405 * doc/as.texinfo (Section): Document G and T flags to .section
4406 directive. Document the extra arguments that the G flag
4407 requires. Document the #tls flag.
4409 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4411 * subsegs.c (section_symbol): Create a new section symbol if
4412 the existing one doesn't match.
4413 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4415 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4417 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4418 to cope with VR4181A errata MD(1) and MD(4).
4420 2004-05-07 Brian Ford <ford@vss.fsi.com>
4422 * NEWS: Mention .secrel32 for pe[i]-i386.
4424 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4426 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4427 (HANDLE_ALIGN): New.
4429 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4431 * Makefile.am (DIST_SUBDIRS): Define.
4432 * aclocal.m4: Regenerate with automake 1.8.4.
4433 * Makefile.in: Likewise.
4434 * doc/Makefile.in: Likewise.
4436 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4438 * config/tc-ia64.c (dot_serialize): Declare.
4439 (dot_serialize): New function.
4440 (md_pseudo_table): Add ".serialize.data" and
4441 ".serialize.instruction" directives.
4443 2004-05-06 Nick Clifton <nickc@redhat.com>
4445 * messages (as_internal_value_out_of_range): Print a message about
4446 a value being out of range. Be consistent about whether the
4447 values are printed in decimal or hexadecimal.
4448 (as_warn_value_out_of_range): Generate a warning message about an
4450 (as_bad_value_out_of_range): Generate an error message about an
4452 * as.h: Prototype the new functions.
4453 * config/tc-alpha.c (insert_operand): Use new function.
4454 * config/tc-arc.c (arc_insert_operand): Likewise.
4455 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4456 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4457 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4458 * config/tc-s390.c (s390_insert_operand): Likewise.
4459 * config/tc-v850.c (v850_insert_operand): Likewise.
4461 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4463 * configure.in: Set em=linux for frv-*-*linux*.
4464 * configure: Rebuilt.
4465 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4466 (frv_md_fdpic_enabled): New.
4467 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4468 (DEFAULT_FDPIC): New.
4469 (frv_flags): Use DEFAULT_FDPIC.
4470 (frv_pic_flag): Likewise.
4471 (OPTION_NOPIC): New.
4472 (md_longopts): Add -mnopic.
4473 (md_parse_option): Handle it.
4474 (md_show_usage): Add -mfdpic and -mnopic.
4476 2004-05-05 Peter Barada <peter@the-baradas.com>
4478 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4479 chips for invalid coldfire instructions, rename selectors
4480 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4481 add current_chip to track which chip is referred to(including save/restore),
4482 use current_chip to select control registers, not current_arch.
4483 (md_show_usage): Add new chips.
4484 * doc/c-m68k.texi: Document new command line switches.
4486 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4488 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4489 (NOP_OPCODE): Define.
4490 (s390_align_code): Remove prototype.
4491 * tc-s390.c (s390_align_code): Remove.
4493 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4495 * config/tc-ia64.c (make_unw_section_name): Removed.
4496 (start_unwind_section): New function.
4497 (generate_unwind_image): Take const segT instead of const
4499 (dot_handlerdata): Adjusted.
4500 (dot_endp): Likewise.
4502 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4504 * config/obj-elf.c (obj_elf_change_section): Allow the
4505 ".note.GNU-stack" section has SHF_EXECINSTR.
4507 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4509 * config/obj-elf.c (get_section): Return bfd_boolean.
4510 (obj_elf_change_section): Call bfd_get_section_by_name_if
4511 instead of bfd_map_over_sections.
4513 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4515 * config/obj-elf.c (get_section): New function.
4516 (obj_elf_change_section): Support multiple sections with same
4519 2004-04-30 Nick Clifton <nickc@redhat.com>
4521 * config/tc-arm.c (create_register_alias): Fix typo checking for
4522 case sensitive register aliases.
4523 (co_proc_number): Use error message string in all_reg_maps[]
4525 (cp_reg_required_here): Likewise.
4526 (fp_reg_required_here): Likewise.
4528 2004-04-29 Brian Ford <ford@vss.fsi.com>
4530 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4532 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4534 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4535 (load_address, macro, mips_ip, md_parse_option)
4536 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4537 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4538 embedded-PIC handling, and update comments.
4539 (SWITCH_TABLE): Remove.
4540 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4541 (enum mips_pic_level): Remove EMBEDDED_PIC.
4542 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4543 (TC_FORCE_RELOCATION): Update comment.
4544 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4545 might be safe to remove now that MIPS embedded-PIC is gone.
4547 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4549 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4550 call to obj_set_subsection_attributes.
4551 (obj_som_init_stab_section): Likewise.
4552 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4553 (pa_def_subspaces): Provide comdat default.
4554 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4555 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4556 calls to create_new_subspace and update_subspace to pass comdat flag.
4557 (create_new_subspace, update_subspace): Add new comdat argument. Use
4558 it in calls to obj_set_subsection_attributes.
4559 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4560 and use of comdat, common and dup_comm parameters.
4562 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4564 * config/obj-elf.c (obj_elf_change_section): Check if the old
4565 group name is NULL before comparison.
4567 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4569 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4571 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4573 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4575 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4577 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4578 (OPTION_MEMBEDDED_PIC): Remove.
4579 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4580 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4581 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4582 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4583 (OPTION_ELF_BASE): Renumber.
4584 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4585 (md_show_usage): Remove mention of -membedded-pic.
4586 * doc/as.texinfo: Remove mention of -membedded-pic.
4588 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4590 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4591 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4593 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4594 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4595 USE_GLOBAL_POINTER_OPT.
4597 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4599 * config/tc-mips.c (macro): One more use of load_delay_nop.
4601 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4603 * config/tc-mips.c (load_delay_nop): New function.
4604 (load_address, macro): Use load_delay_nop() to build a nop
4605 which can be omitted with gpr_interlocks.
4607 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4609 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4610 cop_interlocks): Remove superfluous CPU entries.
4612 2004-04-22 Paul Brook <paul@codesourcery.com>
4614 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4616 2004-04-22 Peter Barada <peter@the-baradas.com>
4618 * NEWS: Added support for EMAC instructions and MAC/EMAC
4620 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4621 scale factor tokens, trailing_ampersand to mark mask addressing
4622 for MAC/EMAC instructions.
4623 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4625 (yylex): Handle '>', '<', and '&' following '+'.
4626 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4627 architectures in archs[].
4628 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4629 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4631 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4632 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4634 Add EMAC operands to init_table[].
4636 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4638 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4640 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4641 * config/tc-arm.c (enum mstate): Delete from here.
4642 (mapping_state): Remove the static mapstate variable and instead
4643 store the state in the segment. This allows a per-section mapping
4644 state. Handle and ignore MAP_UNDEFINED states.
4645 (arm_elf_change_section): Get the current mapping state from the
4647 (s_ltorg): Set the mapping state to MAP_DATA.
4648 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4649 for each pool as it is emitted.
4651 2004-04-22 Nick Clifton <nickc@redhat.com>
4653 * config/tc-arm.h: Formatting tidy ups.
4655 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4657 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4659 2004-04-20 DJ Delorie <dj@redhat.com>
4661 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4662 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4663 [TE_PE] (O_secrel): Define.
4664 [TE_PE] (x86_pe_cons_fix_new): New.
4665 [TE_PE] (pe_directive_secrel): Likewise.
4666 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4668 2004-04-19 Eric Christopher <echristo@redhat.com>
4670 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4671 of previous patch for fix in gcc.
4673 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4675 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4677 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4679 * read.c (do_align): Call md_flush_pending_output, if defined.
4681 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4683 * expr.c (operand): Correct checks for ++ and --.
4685 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4687 * config/tc-generic.c: Add some comments.
4689 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4691 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4692 -{no-}mfix-vr4122-bugs.
4693 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4694 (append_insn, mips_emit_delays): Update accordingly.
4695 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4696 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4697 (md_parse_option): Update after above changes.
4698 (md_show_usage): Add -mfix-vr4120.
4700 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4702 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4703 of .section directive; add a reference to the ELF .subsection
4706 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4708 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4711 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4713 * Makefile.am: Remove mips from aout targets.
4714 * Makefile.in: Regenerate.
4715 * configure.in: Remove mips-dec-bsd* target.
4716 * configure: Regenerate.
4718 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4721 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4722 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4723 Update "mapping". Restrict some @ modifiers to 32 bit.
4725 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4726 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4728 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4729 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4730 dont_adjust_reloc_32 is set.
4731 (md_longopts): Add option -renesas.
4732 (md_parse_option, md_show_usage): Likewise.
4733 * doc/c-sh.texi: Likewise.
4735 2004-04-01 Dave Korn <dk@artimi.com>
4737 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4738 hi16 and lo16 fixS structs.
4739 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4740 exactly the same way as for RELOC_DLX_REL16.
4741 (machine_ip): properly respect LO flag in the_insn and
4742 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4743 (md_apply_fix3): apply RELOC_DLX_LO16.
4745 2004-03-30 Stan Shebs <shebs@apple.com>
4747 Remove long-obsolete MPW support.
4748 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4749 * configure.in: Remove mention of ppc-*-mpw* config.
4750 * configure.in: Likewise.
4752 2004-03-30 Nick Clifton <nickc@redhat.com>
4754 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4755 OBJ_ELF being defined.
4757 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4759 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4761 2004-03-23 Paul Brook <paul@codesourcery.com>
4763 * config/tc-arm.c (meabi_flags): New variable.
4764 (arm_parse_eabi): New function.
4765 (md_begin): Set flags for EABI v3.
4767 (arm_long_opts): Add meabi.
4768 * doc/as.texinfo <ARM>: Document -meabi.
4769 * doc/c-arm.texi: Ditto.
4771 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4773 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4774 tables even when use_literal_section flag is not set.
4776 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4778 * config/tc-sh.c: Remove trailing whitespace.
4780 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4782 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4783 --mul-bug-abort and the default behavior.
4784 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4785 (err_for_dangerous_mul_placement): New variable.
4786 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4788 (md_cris_relax_table): Have placeholder for STATE_MUL.
4789 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4790 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4792 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4793 STATE_BYTE)>: Ditto.
4794 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4795 alignment and position of this frag, emit error message if
4797 (md_assemble): For a multiply insn and when checking it,
4798 transform the current frag into a special frag for that purpose.
4799 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4800 OPTION_MULBUG_ABORT_ON>: Handle new options.
4802 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4804 * config/tc-xtensa.c (mark_literal_frags): New function.
4805 (xtensa_move_literals): Call mark_literal_frags for all literal
4806 segments, including init and fini literal segments.
4807 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4809 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4811 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4812 (pa_comm): Set BSF_OBJECT in symbol flags.
4814 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4816 * Makefile.am: Run "make dep-am".
4817 * Makefile.in: Regenerate.
4818 * doc/Makefile.in: Regenerate.
4819 * config.in: Regenerate.
4820 * po/gas.pot: Regenerate.
4822 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4824 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4825 (demand_empty_rest_of_line): Issue an error here.
4826 (ignore_rest_of_line): Silently skip to end.
4827 (demand_copy_string): Issue an error, not warning.
4829 * config/obj-elf.c (obj_elf_section_name): Likewise.
4830 (obj_elf_section): Likewise.
4831 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4832 (arc_extinst): Likewise.
4833 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4834 (dot_spill): Likewise.
4835 (dot_unwabi): Likewise.
4836 (dot_prologue): Likewise.
4838 * expr.c (operand): Reject ++ and --.
4839 (operator): Likewise.
4841 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4843 * config/tc-sh.c: Include dw2gencfi.h.
4844 (sh_cfi_frame_initial_instructions): New function.
4845 (sh_regname_to_dw2regnum): Likewise.
4846 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4848 (TARGET_USE_CFIPOP): Define.
4849 (tc_cfi_frame_initial_instructions): Likewise.
4850 (tc_regname_to_dw2regnum): Likewise.
4851 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4852 * Makefile.am: Update dependencies.
4853 * Makefile.in: Regenerate.
4855 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4857 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4858 * configure: Regenerate.
4860 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4862 * read.c (s_leb128): Call md_flush_pending_output.
4864 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4866 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4867 * config/tc-i386.h (CpuPadLock): New define.
4868 (CpuUnknownFlags): Added CpuPadLock.
4870 2004-03-07 Andreas Schwab <schwab@suse.de>
4872 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4874 2004-03-07 Richard Henderson <rth@redhat.com>
4876 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4877 (cfi_finish): Likewise for fde.
4879 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4881 * config/tc-ia64.c (md_assemble): Properly handle NULL
4883 (ia64_handle_align): Don't abort if failed to add a stop bit.
4885 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4887 * Makefile.in: Regenerated.
4888 * aclocal.m4: Likewise.
4889 * configure: Likewise.
4890 * doc/Makefile.in: Likewise.
4892 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4894 * config/tc-ia64.c (dot_align): New.
4895 (ia64_do_align): Make it static.
4896 (md_pseudo_table): Use "dot_align" for "align".
4897 (ia64_md_do_align): Don't set align_frag here.
4898 (ia64_handle_align): Add a stop bit to the previous bundle if
4901 * config/tc-ia64.h (ia64_do_align): Removed.
4903 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4905 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4906 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4907 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4908 the most general type or the user specifically requested it.
4909 (md_assemble): Add a new error message for when an instruction
4910 is understood, but is not allowed due to an -isa option.
4912 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4914 * config/tc-ia64.c (align_frag): New.
4915 (md_assemble): Set the tc_frag_data field in align_frag for
4916 IA64_OPCODE_FIRST instructions.
4917 (ia64_md_do_align): Set align_frag.
4918 (ia64_handle_align): Add a stop bit if needed.
4920 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4921 (TC_FRAG_INIT): New.
4923 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4925 * config/tc-frv.c (fr400_audio): New variable.
4926 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4927 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4928 (target_implements_insn_p): New function.
4929 (md_assemble): Report an error if the processor doesn't implement
4932 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4934 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4935 (md_parse_option): Ditto.
4936 (OPTION_NO_SPECIAL_M32R): Added.
4937 (md_show_usage): Document it.
4938 (enable_speial_m32r): Changed a default value from 0 to 1.
4939 * doc/c-m32r.texi: Document the -no-bitinst option.
4941 2004-02-27 Nick Clifton <nickc@redhat.com>
4943 * config/tc-sh.c (get_operand): Revert previous delta.
4944 (tc_gen_reloc): Check for an unknown reloc type before processing
4947 2004-02-27 Hannes Reinecke <hare@suse.de>
4949 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4950 .insn pseudo operation.
4952 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4954 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4955 added for wrong syntax.
4957 2004-02-26 Eric Christopher <echristo@redhat.com>
4959 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4960 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4962 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4964 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4965 nibble types to assembler.
4967 2004-02-25 Fred Fish <fnf@redhat.com>
4969 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4971 2004-02-20 James E Wilson <wilson@specifixinc.com>
4973 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4975 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4976 (ia64_estimate_size_before_relax): New.
4977 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4978 (generate_unwind_image): Pass 1 to fixup_unw_records.
4979 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4980 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4982 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4984 * stabs.c (generate_asm_file): Avoid warning about use of
4985 uninitialized variable.
4987 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4989 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4990 body, and endp, allow unwind records which do not have a "t"
4991 (time/instruction) field.
4993 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4995 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4996 (do_mav_dspsc_2): Likewise.
4997 Fix accumulator registers move opcodes.
4999 2004-02-13 Hannes Reinecke <hare@suse.de>
5000 Jakub Jelinek <jakub@redhat.com>
5002 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
5004 2004-02-10 Steve Ellcey <sje@cup.hp.com>
5006 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
5007 (tc_frob_symbol): New macro definition.
5008 * config/tc-ia64.c (ia64_frob_symbol): New routine.
5010 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
5012 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
5015 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
5017 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
5018 (TC_CASE_SENSITIVE): ... this.
5019 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
5020 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
5022 2004-02-06 James E Wilson <wilson@specifixinc.com>
5024 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
5025 (generate_unwind_image): Re-add it here.
5027 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
5029 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
5030 * read.h (SKIP_WHITESPACE): Turn into an expression.
5031 * read.c (read_a_source_file): A pseudo is removed by having a
5034 2004-02-05 James E Wilson <wilson@specifixinc.com>
5036 * config/tc-ia64.c (output_endp): New.
5037 (count_bits): Delete.
5038 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
5039 endp unwind records.
5040 (fixup_unw_records): Handle endp unwind records. Delete code for
5041 shortening prologue regions not followed by a body record.
5042 (dot_endp): Call add_unwind_entry to emit endp unwind record.
5043 * config/tc-ia64.h (unw_record_type): Add endp.
5045 2004-02-03 James E Wilson <wilson@specifixinc.com>
5047 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
5048 fill padding bytes with zeroes.
5049 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
5050 sets unwind_record slot_number and slot_frag fields.
5052 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5054 * config/tc-mips.c (add_got_offset_hilo): New function.
5055 (macro): Use load_register() and add_got_offset_hilo() to load
5056 constants instead of hardcoding code sequences throughout.
5058 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
5060 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
5062 2004-01-26 Bernardo Innocenti <bernie@develer.com>
5064 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
5066 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
5067 of hard-coded test for TARGET_OS=elf.
5069 2004-01-24 Chris Demetriou <cgd@broadcom.com>
5071 * config/tc-mips.c (hilo_interlocks): Change definition
5072 so that MIPS32, MIPS64 and later ISAs are included, along with
5073 the already-included machines. Update comments.
5075 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
5077 * config/tc-arm.c (tc_gen_reloc): Improve error message for
5078 undefined local labels.
5080 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5082 * config/tc-mips.c (load_address, macro): Update comments about
5083 NewABI GP relaxation.
5085 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5087 * config/tc-mips.c (macro_build): Remove place and counter arguments.
5088 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
5089 (mips16_macro_build, macro_build_jalr): Remove counter argument.
5090 (set_at, load_register, load_address, move_register): Likewise.
5091 (load_got_offset, add_got_offset): Likewise.
5092 Update all calls and tidy accordingly.
5094 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5096 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
5097 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
5098 (RELAX_USE_SECOND): Bump to 0x10000.
5099 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
5100 (mips_macro_warning): New variable.
5101 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
5102 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
5103 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
5105 (append_insn): Update mips_macro_warning.sizes.
5106 (macro_start, macro_warning, macro_end): New functions.
5107 (macro_build): Don't emit warnings here.
5108 (macro_build_lui, md_estimate_size_before_relax): ...or here.
5109 (md_convert_frag): Check for cases where one macro alternative
5110 needs a warning and the other doesn't. Emit a warning if the
5111 longer sequence was chosen.
5113 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5115 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
5116 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
5117 the first sequence, the size of the second sequence, and a flag
5118 that says whether we should warn.
5119 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
5120 (RELAX_FIRST, RELAX_SECOND): New.
5121 (mips_relax): New variable.
5122 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
5123 (append_insn): Remove "place" argument. Use mips_relax.sequence
5124 rather than "place" to check whether we're expanding the second
5125 alternative of a relaxable macro. Remove redundant check for
5126 branch relaxation. If generating a normal insn, and there
5127 is not enough room in the current frag, call relax_close_frag()
5128 to close it. Update mips_relax.sizes[]. Emit fixups for the
5129 second version of a relaxable macro. Record the first relaxable
5130 fixup in mips_relax. Remove tc_gen_reloc workaround.
5131 (macro_build): Remove all uses of "place". Use mips_relax.sequence
5132 in the same way as in append_insn.
5133 (mips16_macro_build): Remove "place" argument.
5134 (macro_build_lui): As for macro_build. Don't drop the add_symbol
5135 when generating the second version of a relaxable macro.
5136 (load_got_offset, add_got_offset): New functions.
5137 (load_address, macro): Use new relaxation machinery. Remove
5138 tc_gen_reloc workarounds.
5139 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
5140 version of a relaxable macro is needed. Return -RELAX_SECOND if the
5141 first version is needed.
5142 (tc_gen_reloc): Remove relaxation handling.
5143 (md_convert_frag): Go through the fixups for a relaxable macro and
5144 mark those that belong to the unneeded alternative as done. If the
5145 second alternative is needed, adjust the fixup addresses to account
5146 for the deleted first alternative.
5148 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
5150 * frags.h (frag_room): Declare.
5151 * frags.c (frag_room): New function.
5152 * doc/internals.texi: Document it.
5154 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5156 * config/tc-mips.c (append_insn): Don't do r3900 interlock
5157 optimization for -mtune=r3900, as this will break on other CPUs.
5159 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
5161 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
5162 be relaxed, use fixup.
5163 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
5165 2004-01-19 Jakub Jelinek <jakub@redhat.com>
5167 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
5170 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5172 * config/tc-mips.c (append_insn): Properly detect variant frags
5173 that preclude swapping of relaxed branches. Correctly swap
5174 instructions between frags when dealing with relaxed branches.
5176 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5178 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5180 * aclocal.m4: Regenerate.
5181 * configure: Regenerate.
5183 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
5185 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5188 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
5190 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5191 reloc, reserve space for the delay slot as well as the jalr itself.
5193 2004-01-09 Paul Brook <paul@codesourcery.com>
5195 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5196 (do_vfp_sp2_from_reg2): New function.
5198 (do_vfp_dp_from_reg2): Check return values properly.
5200 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
5202 * config/tc-mips.c (warn_nops): Remove static variable.
5203 (macro): Remove test of warn_nops.
5204 (md_shortops): Remove 'n'.
5205 (md_parse_option): Remove 'n' case.
5206 (md_show_usage): Remove -n.
5207 * doc/as.texinfo (Overview): Remove MIPS -n option.
5208 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5209 * NEWS: Mention removal of MIPS -n option.
5211 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5212 (cop_interlocks): Check ISA level.
5213 (cop_mem_interlocks): Define.
5214 (reg_needs_delay): Check cop_interlocks rather than
5215 ISA_HAS_COPROC_DELAYS.
5216 (append_insn): Likewise. Use cop_mem_interlocks rather than
5217 directly checking mips_opts.isa.
5218 (mips_emit_delays): Likewise.
5220 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
5222 * config/tc-ia64.c (unwind): Move next_slot_number and
5223 next_slot_frag to ...
5224 (unw_rec_list): Here.
5225 (free_list_records): Removed.
5226 (output_unw_records): Likewise.
5227 (generate_unwind_image): Make it void.
5228 (alloc_record): Initialize next_slot_number and next_slot_frag.
5229 (slot_index): Take .org, .space and .align into account.
5230 (fixup_unw_records): Don't set slot_number to 0. Use
5231 list->next_slot_number and list->next_slot_frag instead of
5232 unwind.next_slot_number and unwind.next_slot_frag.
5233 (ia64_convert_frag): New.
5234 (generate_unwind_image): Generate a rs_machine_dependent frag
5236 (emit_one_bundle): Use list->next_slot_number and
5237 list->next_slot_frag instead of unwind.next_slot_number and
5238 unwind.next_slot_frag.
5240 * config/tc-ia64.h (md_convert_frag): Defined as
5242 (md_estimate_size_before_relax): Defined as (f)->fr_var.
5244 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
5246 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
5247 * config/tc-frv.h (md_apply_fix3): Don't define.
5248 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
5250 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5251 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
5252 * config/tc-frv.c (line_separator_chars): Add `!'.
5253 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
5254 * config/tc-frv.c (md_assemble): Clear insn upfront.
5255 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
5256 * config/tc-frv.c (OPTION_FDPIC): New macro.
5257 (md_longopts): Add mfdpic.
5258 (md_parse_option): Handle it.
5259 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
5260 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5261 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5262 (frv_pic_ptr): Parse funcdesc.
5264 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5266 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5267 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5269 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5271 * Makefile.am (Makefile): Move the dependency on
5272 $(BFDDIR)/configure.in to...
5273 (CONFIG_STATUS_DEPENDENCIES): ... here.
5274 (AUTOMAKE_OPTIONS): Require automake 1.8.
5275 * Makefile.in: Regenerate.
5276 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5277 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5278 $(BFDDIR)/configure.in here as well.
5279 * doc/Makefile.in: Regenerate.
5281 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5283 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5284 * Makefile.in: Regenerate.
5285 * aclocal.m4: Regenerate.
5286 * doc/Makefile.am (install, install-info): Remove.
5287 (install-data-local): A new hook for install-info.
5288 (AUTOMAKE_OPTIONS): Require automake 1.8.
5289 * doc/Makefile.in: Regenerate.
5291 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5293 * doc/c-sh.texi: Update description about floating point behavior
5296 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5298 * configure.in: Add m68k-uClinux target.
5299 * configure: Regenerate.
5301 For older changes see ChangeLog-0203
5307 version-control: never