1 2005-01-27 Christian Groessler <chris@groessler.org>
3 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
4 (md_apply_fix3): Make relative branches out of range an error
5 instead of a warning. Display correct line number for out of
6 range branches/calls/memory accesses.
8 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
10 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
11 to emit .debug_line and other debug sections.
12 * as.h (seg_not_empty_p): Declare.
13 * subsegs.c (seg_not_empty_p): New predicate.
15 2005-01-27 Andrew Cagney <cagney@gnu.org>
17 * configure: Regenerate to track ../gettext.m4 change.
19 2005-01-27 Jan Beulich <jbeulich@novell.com>
21 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
23 2005-01-27 Jan Beulich <jbeulich@novell.com>
25 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
26 to/from application registers dynamic insns.
27 (md_assemble): Defer resolution of move to/from application registers
28 dynamic insns when they can be issued on either the I- or M-units.
30 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
32 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
33 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
34 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
35 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
36 * cgen.c (gas_cgen_parse_operand): Handle
37 CGEN_PARSE_OPERAND_SYMBOLIC.
38 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
39 (frv_force_relocation): Likewise. Fix handling of PIC
41 (md_apply_fix3): Likewise.
43 2005-01-21 Ben Elliston <bje@au.ibm.com>
45 * as.h: Remove #if 0'd code.
46 * atof-generic.c (atof_generic): Likewise.
47 * ecoff.c (ecoff_directive_frame): Likewise.
48 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
49 * itbl-ops.c (itbl_add_reg): Likewise.
50 * listing.c (calc_hex): Likewise.
51 * read.c (MASK_CHAR): Likewise.
52 * subsegs.c (subsegs_print_statistics): Likewise.
53 * symbols.c (indent): Likewise.
54 * write.c (write_relocs): Likewise.
55 (write_object_file): Likewise.
56 (relax_frag): Likewise.
58 2005-01-20 Nick Clifton <nickc@redhat.com>
60 * as.c (std_longopts): Add an entry for "--a" in order to prevent
61 getopt_long_only() from considering -a as an abbreviation for
63 (parse_args): Fix the parsing of -a=<file>.
65 2005-01-20 Alan Modra <amodra@bigpond.net.au>
68 * read.c (s_incbin): Adjust default count for skip. Check validity
69 of count and skip rigorously.
71 2005-01-19 Fred Fish <fnf@specifixinc.com>
73 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
75 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
77 * read.c (convert_to_bignum): New function, split out from...
78 (emit_expr): ...here. Handle the case where X_add_number is
79 positive and the input value is negative.
80 (output_big_sleb128): Fix setting of continuation bit. Check whether
81 the final byte needs to be sign-extended. Fix size-shrinking loop.
82 (emit_leb128_expr): When generating a signed leb128, see whether the
83 sign of an O_constant's X_add_number matches the sign of the input
84 value. Use a bignum if not.
86 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
88 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
89 arch_sh_up in order to match the external name and make the
90 testsuite's job easier.
92 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
95 * config/tc-i386.c (i386_scale): Disallow 0 scale.
97 2005-01-12 Nick Clifton <nickc@redhat.com>
99 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
100 ignored_arguments array.
102 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
104 * write.c (write_object_file): Disallow a symbol equated to
107 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
109 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
111 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
112 (maxq_target): New function: Set the machine type.
114 2005-01-06 Paul Brook <paul@codesourcery.com>
116 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
117 (md_begin): Handle TE_VXWORKS for FP defaults.
118 (md_apply_fix3): Correct rela offsets.
119 (elf32_arm_target_format): Add VxWorks targets.
121 2005-01-06 Paul Brook <paul@codesourcery.com>
123 * configure.tgt: Set em=vxworks for *-*-vxworks.
124 * config/te-vxworks.h: New File.
126 2005-01-06 Paul Brook <paul@codesourcery.com>
128 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
130 2005-01-04 Dmitry Diky <diwil@spec.ru>
132 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
135 2005-01-03 David Mosberger <davidm@hpl.hp.com>
137 * config/tc-ia64.c (md): Add member "loc_directive_seen".
138 (dot_loc): New function.
139 (md_pseudo_table): Add entry to map .loc to dot_loc().
140 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
141 seen a .loc directive or we're generating DWARF2 debug info for
144 2004-12-29 Alan Modra <amodra@bigpond.net.au>
147 * read.c (s_comm_internal): Don't zero end of name until size
148 expression has been parsed.
150 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
152 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
154 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
156 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
159 2004-12-22 Ian Lance Taylor <ian@airs.com>
161 * configure.tgt: New.
162 * configure.in: Move setting of cpu_type, fmt, etc., to
164 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
165 $(srcdir)/configure.tgt.
166 * configure, Makefile.in: Rebuild.
168 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
170 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
171 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
173 (avr_offset_expression): New function to parse offsets for LDI
175 (avr_operand): Use it.
176 (md_apply_fix3): Generate the relocs.
178 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
180 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
181 BFD_RELOC_SH_IMMS10BY8 relocation.
183 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
184 than just ignoring bad code.
186 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
188 * config/tc-v850.c (handle_lo16): New function.
189 (v850_reloc_prefix): Use it to check lo().
190 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
192 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
194 * configure.in: Add s390x-ibm-tpf support.
195 * configure: Regenerate.
197 2004-12-15 Jan Beulich <jbeulich@novell.com>
199 * config/obj-elf.c (obj_elf_change_section): Only set type and
200 attributes on new sections. Emit warning when type of re-declared
201 section doesn't match.
203 2004-12-15 Jan Beulich <jbeulich@novell.com>
205 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
206 '.cfi_startproc simple' doesn't inherit the old value.
208 2004-12-15 Jan Beulich <jbeulich@novell.com>
210 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
211 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
212 generation to emit a factored offset.
214 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
216 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
217 which is too large in the case of NO_PIC without 64-bit
220 * config/tc-mips.c (mips_in_shared): New static variable.
221 (macro_build_lui): Permit "_gp" if !mips_in_shared.
222 (md_longopts): Add -mshared and -mno-shared.
223 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
224 (s_cpload): Implement !mips_in_shared case.
225 (s_cpsetup): Likewise.
226 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
227 * NEWS: Mention -mno-shared.
229 2004-12-09 Paul Brook <paul@codesourcery.com>
231 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
234 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
236 * config/tc-mips.c (append_insn): If we emit a nop during a relax
237 sequence, increase the size of the sequence.
239 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
242 2004-12-07 Ben Elliston <bje@gnu.org>
244 * read.c (s_align): Use an align_limit temporary to allay a GCC
245 signed/unsigned comparison warning.
247 2004-12-01 Mark Mitchell <mark@codesourcery.com>
249 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
250 * configure.in: Use it for arm*-*-linux-gnueabi*.
251 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
252 * config/te-armlinuxeabi.h: New file.
253 * Makefile.in: Regenerated.
254 * aclocal.m4: Likewise.
255 * configure: Likewise.
256 * doc/Makefile.in: Regenerated.
258 2004-12-02 Bob Wilson <bob.wilson@acm.org>
260 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
261 (xtensa_restore_emit_state): Likewise.
263 2004-12-02 Alan Modra <amodra@bigpond.net.au>
265 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
268 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
270 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
271 * Makefile.in: Regenerate.
273 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
275 * config/tc-crx.c: Major code cleanup. Remove unused variables and
276 functions, give functions a meaningful name, add comments.
277 (check_range): New function - Replace operand size calculation
279 (assemble_insn): Update Algorithm, improve error issuing.
281 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
284 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
286 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
287 miss between different section in the same module.
288 (tc_gen_reloc): Likewise.
290 2004-11-25 Theodore A. Roth <troth@openavr.org>
292 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
293 atmega325, atmega3250, atmega645 and atmega6450.
295 2004-11-25 Jan Beulich <jbeulich@novell.com>
297 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
298 permissible for the selected instruction suffix.
299 (process_suffix): For DefaultSize instructions, suppressing the
300 guessing of a 'q' suffix if the instruction doesn't support it is
301 pointless, because only an 'l' suffix can be guessed in this place.
303 2004-11-24 Nick Clifton <nickc@redhat.com>
305 * config/tc-iq2000.c: Remove support for IQ10 processor.
306 Convert to ISO C90 formatting.
307 * config/tc-iq2000.h: Likewise.
309 2004-11-23 Nick Clifton <nickc@redhat.com>
311 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
312 in this table. They should be correct now.
314 2004-11-23 Jan Beulich <jbeulich@novell.com>
316 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
317 indicate the MMX extensions added by both SSE and 3DNow!A.
318 (Cpu3dnowA): Declare.
319 (CpuUnknownFlags): Update.
320 * config/tc-i386.c (cpu_sub_arch_name): Declare.
321 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
322 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
323 3DNow!. Athlon additionally implies 3DNow!A. Several new
324 entries (those starting with a dot are for sub-arch specification).
325 (set_cpu_arch): Handle sub-arch specifications.
326 (parse_insn): Distinguish between instructions not supported because
327 of insufficient CPU features and because of 64-bit mode.
328 * doc/c-i386.texi: Describe enhanced .arch directive.
330 2004-11-22 Bob Wilson <bob.wilson@acm.org>
332 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
334 2004-11-22 Bob Wilson <bob.wilson@acm.org>
336 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
337 without a corresponding .debug_info section.
339 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
341 * read.c (potable): Add "error" and "warning".
342 (s_errwarn): New function.
343 * read.h (s_errwarn): Declare.
344 * doc/as.texinfo (Error, Warning): Document .error and .warning.
346 2004-11-22 Nick Clifton <nickc@redhat.com>
348 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
351 2004-11-19 Alan Modra <amodra@bigpond.net.au>
353 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
354 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
356 2004-11-19 Alan Modra <amodra@bigpond.net.au>
358 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
359 (coff_adjust_symtab): Adjust call.
360 (crawl_symbols): Likewise.
361 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
362 (obj_app_file): Adjust.
364 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
366 * configure.in: Enable bfd_assember for the MAXQ port.
367 * configure: Regenerate.
369 2004-11-12 Bob Wilson <bob.wilson@acm.org>
370 Sterling Augustine <sterling@tensilica.com>
372 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
374 (check_t1_t2_reads_and_writes): Check for both reads and writes to
375 interfaces that are related as determined by xtensa_interface_class_id.
377 2004-11-12 Nick Clifton <nickc@redhat.com>
379 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
380 offsets for conditional branches.
382 2004-11-11 Bob Wilson <bob.wilson@acm.org>
384 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
386 2004-11-10 Bob Wilson <bob.wilson@acm.org>
388 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
389 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
391 (relax_frag_immed): Update call to update_next_frag_state.
393 2004-11-10 Alan Modra <amodra@bigpond.net.au>
395 * obj.h (struct format_ops <app_file>): Add int param.
396 * read.h (s_app_file_string): Likewise.
397 * read.c (s_app_file_string): Likewise.
398 (s_app_file): Adjust s_app_file_string call.
399 * config/tc-mips.c (s_mips_file): Likewise.
400 * config/obj-coff.h (obj_app_file): Add app param.
401 * config/obj-ecoff.h (obj_app_file): Likewise.
402 * config/obj-multi.h (obj_app_file): Likewise.
403 * config/obj-elf.h (elf_file_symbol): Likewise.
404 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
405 if called for # preprocessor lines.
407 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
410 * symbols.c (resolve_symbol_value): Convert weak symbols only
412 (symbol_equated_reloc_p): Don't equate weaks when relocating
413 only for Windows PECOFF.
415 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
417 * config/tc-crx.c (print_insn): Check and set insn_addr.
418 * config/tc-crx.h (md_frag_check): Define.
420 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
421 Vineet Sharma <vineets@noida.hcltech.com>
423 * configure.in: Add support for new target maxq-coff.
424 * configure: Regenerate.
425 * NEWS: Mention new support.
426 * config/tc-maxq.c: New file.
427 * config/tc-maxq.h: New file.
428 * config/obj-coff.h: Add support for maxq-coff.
430 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
432 * symbols.c (any_external_name): Define.
433 (resolve_symbol_value): Convert weak symbols.
434 (S_SET_EXTERNAL): Support any_external_name.
435 (S_SET_NAME): Qualify parameter const.
436 (symbol_equated_reloc_p): Equate to weaks when relocating.
437 * symbols.h (S_SET_NAME): Qualfiy parameter const.
438 * tc.h (any_external_name): Declare.
439 * config/obj-coff.c ("coff/pe.h"): Include for BFD
441 (weak_is_altname): Declare and define.
442 (weak_name2altname): Same.
443 (weak_altname2name): Same.
444 (weak_uniquify): Same.
445 (weak_altprefix): Define.
446 (obj_coff_weak): Change .weak syntax and handling.
447 (coff_frob_symbol): Fix PE weak symbol alternates.
448 * config/obj-coff.h (USE_UNIQUE): Define.
449 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
450 are in another segment.
451 (tc_gen_reloc): Remove broken addend hack.
452 doc/as.texinfo: Update.
454 2004-11-05 Sterling Augustine <sterling@tensilica.com>
456 * config/tc-xtensa.c (total_frag_text_expansion): New.
457 (md_estimate_size_before_relax): Use it.
458 (find_address_of_next_align_frag): Likewise.
460 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
462 * config/tc-crx.c: Rename argument types.
463 (processing_arg_number): Rename to 'cur_arg_num'.
464 (get_number_of_bits): Rename to 'set_operand_size'.
465 (get_operandtype): Rename to 'parse_operand', totally rewrite.
466 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
467 (set_indexmode_parameters): Remove function, integrate its code into
469 (set_operand_size): Get rid of 'Operand Number' function parameter -
470 use global variable 'cur_arg_num' instead.
471 Use a local 'argument' pointer to reference the current argument.
472 (parse_operand): Likewise.
473 (set_operand): Likewise.
474 (process_label_constant): Likewise.
476 2004-11-04 Bob Wilson <bob.wilson@acm.org>
478 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
479 (add_section_rename): Delete. Inlined into...
480 (build_section_rename): ...here. Use xstrdup instead of strdup.
481 (xtensa_section_rename): Drop "const" from argument and return types.
482 (md_show_usage): Indent to match show_usage().
483 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
484 (tc_canonicalize_section_name): Define.
485 (md_elf_section_rename): Remove unused macro.
486 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
487 * doc/c-xtensa.texi (Xtensa Options): Likewise.
488 (Frame Directive): Delete.
490 2004-11-04 Daniel Jacobowitz <dan@debian.org>
492 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
493 * config/tc-arm.c (target_oabi): Delete.
494 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
495 (arm_opts): Remove moabi.
496 * doc/as.texinfo (Overview): Remove documentation of -moabi.
497 * doc/c-arm.texi (ARM Options): Likewise.
498 * configure: Regenerated.
500 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
502 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
503 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
504 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
505 * configure: Regenerate.
506 * config/tc-cris.c (enum cris_archs): New.
507 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
508 (cris_insn_ver_valid_for_arch): New functions.
509 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
510 (cris_arch): New variable.
511 (md_pseudo_table): New pseudo .arch.
512 (err_for_dangerous_mul_placement): Initialize according to
514 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
516 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
517 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
518 (BRANCH_WF_V32, BRANCH_WB_V32): New.
519 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
520 use in md_cris_relax_table.
521 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
522 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
523 Update and improve head comment.
524 (OPTION_PIC): Define in terms of previous option, OPTION_US.
525 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
527 (md_longopts): New option --march=...
528 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
530 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
531 (HANDLE_RELAXABLE): New macro.
532 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
533 cases. Check for weak symbols and assume not relaxable. Handle
534 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
535 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
537 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
538 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
539 (cris_create_short_jump): Adjust for CRISv32.
540 (cris_relax_frag): Handle new states.
541 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
542 (md_begin): Define symbols "..asm.arch.cris.v32",
543 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
544 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
545 when entering opcode table entry points.
546 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
547 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
548 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
549 (cris_process_instruction): Initialize out_insnp->insn_type to
550 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
551 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
553 <case 'm'>: Check that modified_char == '.'.
554 <invalid operands>: Consume the rest of the line.
555 When operands don't match, skip over subsequent insns with
556 non-matching version specifier but same mnemonic.
557 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
558 special registers in CRISv32 are always 32 bit long.
559 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
561 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
562 and compatible. Recognize "ACR" for v32, unless followed by "+".
563 (get_spec_reg): Consider cris_arch when looking up register.
564 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
566 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
567 (cris_get_expression): Restore input_line_pointer if failing "early".
568 (get_flags): Consider cris_arch and recognize flags accordingly.
569 (branch_disp): Adjust for CRISv32.
570 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
571 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
572 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
573 resolved. Don't enter zeros in object file for
575 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
576 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
577 (md_parse_option): Break out "return 1".
578 <OPTION_ARCH> New case.
579 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
580 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
581 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
582 <case BFD_RELOC_32_PCREL>: New cases.
583 Addends for non-zero fx_pcrel are too in fx_offset.
584 (md_show_usage): Show --march=<arch>.
585 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
586 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
587 (s_syntax) <struct syntaxes>: Properly constify member operand.
588 * config/tc-cris.h (TARGET_MACH): Define.
589 (cris_mach): Declare.
590 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
591 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
592 (CRIS-Opts): Document --march=...
593 (CRIS-Pseudos): Document .arch.
595 2004-11-04 Jan Beulich <jbeulich@novell.com>
597 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
598 intel syntax and no register prefix, allow $ in symbol names when
600 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
601 (intel_float_operand): Add fourth return value indicating math control
602 operations. Make classification more precise.
603 (md_assemble): Complain if memory operand of mov[sz]x has no size
605 (parse_insn): Translate word operands to floating point instructions
606 operating on integers as well as control instructions to short ones
607 as expected by AT&T syntax. Translate 'd' suffix to short one only for
608 floating point instructions operating on non-integer operands.
609 (match_template): Remove fldcw special case. Adjust q-suffix handling
610 to permit it on fild/fistp/fisttp in AT&T mode.
611 (process_suffix): Don't guess DefaultSize insns' suffix from
612 stackop_size for certain floating point control instructions. Guess
613 suffix for branch and [ls][gi]dt based on flag_code. Split error
614 messages for Intel and AT&T syntax, and make the condition more strict
615 for the former. Adjust suppressing of generation of operand size
617 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
618 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
620 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
621 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
623 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
625 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
626 md_short_jump_size, md_long_jump_size.
627 * write.c [!WORKING_DOT_WORD]: Ditto.
628 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
630 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
632 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
633 const qualifier in these definitions.
634 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
635 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
637 2004-11-02 Nick Clifton <nickc@redhat.com>
639 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
640 table before deciding to produce a .debug_line section to match up
641 with a user provided .debug_info section.
643 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
645 * config/tc-crx.c (getreg_image): Bug fix, a return value was
646 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
648 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
650 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
651 (get_flags): New function.
652 (get_number_of_bits): Edit comments, update numeric values to
654 (process_label_constant): Don't support the colon
655 format (SYMBOL:[s|m|l]).
656 (set_cons_rparams): Support argument type 'arg_rbase'.
657 (get_operandtype): Bug fix in 'rbase' operand type parsing.
658 (handle_LoadStor): Bug fix, first handle post-increment mode.
659 (getreg_image): Remove redundant code, update according to latest
661 (print_constant): Bug fix relate to 3-word instructions.
662 (assemble_insn): Bug fix, when matching instructions, verify also
663 instruction type (not only mnemonic).
664 Add various error checking.
665 (preprocess_reglist): Support HI/LO and user registers.
667 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
669 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
670 in an epilogue directive go negative.
672 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
675 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
676 after reporting template error during manual bundling. Reported
677 by Michael Dupont, michaelx.dupont@intel.com.
679 2004-10-25 Daniel Jacobowitz <dan@debian.org>
681 * Makefile.am: Run dep-am.
682 * aclocal.m4: Regenerate with automake 1.9.2.
683 * Makefile.in: Regenerate with automake 1.9.2.
684 * doc/Makefile.in: Likewise.
686 * config/tc-arm.c: Include "dw2gencfi.h".
687 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
689 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
690 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
691 (tc_cfi_frame_initial_instructions): Define.
692 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
695 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
697 * config/tc-crx.c (assemble_insn): Check unsigned immediate
699 Update coprocessor id to be unsigned immediate.
701 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
703 * config/tc-i386.c (O_secrel): Delete.
704 (tc_pe_dwarf2_emit_offset): New function.
705 * config/tc-i386.h (O_secrel): Define as O_md1.
706 (TC_DWARF2_EMIT_OFFSET): Define.
708 2004-10-18 Nick Clifton <nickc@redhat.com>
710 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
711 ignore @fptr() directives for 4-byte fixups.
713 2004-10-15 Alan Modra <amodra@bigpond.net.au>
715 * Makefile.am: Run "make dep-am"
716 * Makefile.in: Regenerate.
718 2004-10-14 Bob Wilson <bob.wilson@acm.org>
720 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
721 Remove comments about placement of literal pools.
722 (Literal Directive): Update description of literal placement.
723 (Literal Prefix Directive): Remove statement that this does not apply
724 to absolute-mode literals. Describe new section naming scheme.
726 2004-10-12 Bob Wilson <bob.wilson@acm.org>
728 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
729 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
730 is_windowed_return_opcode): Delete.
731 (xtensa_frob_label): Use get_subseg_target_freq.
732 (md_assemble): Inline call to is_entry_opcode.
733 (xtensa_handle_align): Inline call to get_frag_is_literal.
734 (relaxation_requirements): Inline call to is_jx_opcode.
735 (emit_single_op): Inline call to is_movi_opcode.
736 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
737 get_frag_is_no_transform, is_entry_opcode, and
738 set_frag_is_specific_opcode. Use get_subseg_total_freq.
739 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
740 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
741 Inline calls to get_frag_is_no_transform.
742 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
743 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
744 get_frag_is_no_transform.
745 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
746 and set_frag_is_no_transform.
747 (get_expression_value): Delete.
748 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
749 cur_target_freq to target_freq.
750 (get_subseg_info): Split out code to create a new map entry into ...
751 (add_subseg_info): ... this new function.
752 (get_last_insn_flags): Check if get_subseg_info succeeded.
753 (set_last_insn_flags): Call add_subseg_info if needed.
754 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
755 (xtensa_reorder_segments): Compute last_sec while counting sections.
756 Remove call to get_last_sec.
757 (get_last_sec): Delete.
758 (cache_literal_section): Inline call to retrieve_literal_seg and its
759 callees, seg_present and add_seg_list.
760 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
761 (get_frag_is_insn, get_frag_is_no_transform,
762 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
763 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
765 2004-10-12 Bob Wilson <bob.wilson@acm.org>
767 * config/tc-xtensa.c: Use ISO C90 formatting.
768 * config/tc-xtensa.h: Likewise.
769 * config/xtensa-istack.h: Likewise.
770 * config/xtensa-relax.c: Likewise.
771 * config/xtensa-relax.h: Likewise.
773 2004-10-12 Paul Brook <paul@codesourcery.com>
775 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
778 * doc/c-arm.texi: Document that we actually support -meabi=4, not
781 2004-10-08 Bob Wilson <bob.wilson@acm.org>
783 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
785 (Acknowledgements): Use "GAS" instead of AS variable.
787 2004-10-08 Daniel Jacobowitz <dan@debian.org>
789 * config/tc-i386.c: Include "elf/x86-64.h".
790 (i386_elf_section_type): New function.
791 * config/tc-i386.h (md_elf_section_type): Define.
792 (i386_elf_section_type): New prototype.
794 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
796 * config/m68k-parse.h (enum m68k_register): New control register,
798 * config/tc-m68k.c: Correct control register set for MCF5249.
800 2004-10-07 Bob Wilson <bob.wilson@acm.org>
801 Sterling Augustine <sterling@tensilica.com>
803 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
804 (UNREACHABLE_MAX_WIDTH): Define.
805 (XTENSA_FETCH_WIDTH): Delete.
806 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
807 prefer_const16, prefer_l32r): New global variables.
808 (LIT4_SECTION_NAME): Define.
809 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
810 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
811 (frag_flags struct): New.
812 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
813 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
814 (bitfield, bit_is_set, set_bit, clear_bit): Define.
815 (MAX_FORMATS): Define.
816 (op_placement_info struct, op_placement_table): New.
817 (O_pltrel, O_hi16, O_lo16): Define.
818 (directiveE enum): Rename directive_generics to directive_transform.
819 Delete directive_relax. Add directive_schedule,
820 directive_absolute_literals, and directive_last_directive.
821 (directive_info): Rename "generics" to "transform". Delete "relax".
822 Add "schedule" and "absolute-literals".
823 (directive_state): Adjust entries to match changes in directive_info.
824 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
825 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
826 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
827 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
828 (align_only_targets, software_a0_b_retw_interlock,
829 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
830 software_avoid_short_loop, software_avoid_close_loop_end,
831 software_avoid_all_short_loops, specific_opcode): Delete.
832 (warn_unaligned_branch_targets): New.
833 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
834 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
835 (option_[no_]link_relax, option_[no_]transform,
836 option_[no_]absolute_literals, option_warn_unaligned_targets,
837 option_prefer_l32r, option_prefer_const16, option_target_hardware):
839 (option_[no_]align_only_targets, option_literal_section_name,
840 option_text_section_name, option_data_section_name,
841 option_bss_section_name, option_eb, option_el): Delete.
842 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
843 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
844 and target-hardware. Delete entries for [no-]target-align-only,
845 literal-section-name, text-section-name, data-section-name, and
847 (md_parse_option): Handle new options and remove old ones. Accept but
848 ignore [no-]density options. Warn for [no-]generics and [no-]relax
849 and treat them as [no-]transform.
850 (md_show_usage): Add new options and remove old ones.
851 (xtensa_setup_hw_workarounds): New.
852 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
853 "long", "short", "loc" and "frequency" entries.
854 (use_generics): Rename to ...
855 (use_transform): ... this function. Add past_xtensa_end check.
856 (use_longcalls): Add past_xtensa_end check.
857 (code_density_available, can_relax): Delete.
858 (do_align_targets): New.
859 (get_directive): Accept dashes in directive names. Warn about
860 [no-]generics and [no-]relax directives and treat them as
862 (xtensa_begin_directive): Call md_flush_pending_output only for some
863 directives. Check for directives inside instruction bundles. Warn
864 about deprecated ".begin literal" usage. Warn and ignore [no-]density
865 directives. Handle new directives. Check generating_literals flag
867 (xtensa_end_directive): Check for directives inside instruction
868 bundles. Warn and ignore [no-]density directives. Handle new
869 directives. Call xtensa_set_frag_assembly_state.
870 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
871 xtensa_dwarf2_emit_insn): New.
872 (xtensa_literal_position): Call md_flush_pending_output. Do not check
873 use_literal_section flag.
874 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
875 literals. Use xtensa_elf_cons to parse the expression.
876 (xtensa_literal_prefix): Do not check use_literal_section. Support
877 ".lit4" sections for absolute literals. Change prefix convention to
878 replace ".text" (or ".t" in a linkonce section). No need to call
880 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
881 (expression_end): Handle closing braces and colons.
882 (PLT_SUFFIX, plt_suffix): Delete.
883 (expression_maybe_register): Use new xtensa-isa.h functions. Use
884 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
885 and O_hi16 expressions as well.
886 (tokenize_arguments): Handle closing braces and colons.
887 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
888 operands and paired register syntax.
889 (get_invisible_operands): New.
890 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
891 new xtensa-isa.h functions.
892 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
893 (xg_translate_idioms): Check if inside bundle. Use use_transform.
894 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
895 instructions. Use xtensa_translate_zero_immed.
896 (operand_is_immed, operand_is_pcrel_label): Delete.
897 (get_relaxable_immed): Use new xtensa-isa.h functions.
898 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
900 (xtensa_print_insn_table, print_vliw_insn): New.
901 (is_direct_call_opcode): Use new xtensa-isa.h functions.
902 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
903 is_branch_or_jump_opcode): Delete.
904 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
905 (opnum_to_reloc, reloc_to_opnum): Delete.
906 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
907 xtensa-isa.h functions. Operate on one slot of an instruction.
908 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
909 xg_get_insn_size): Delete.
910 (xg_get_build_instr_size): Use xg_get_single_size.
911 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
912 xg_build_widen_table. Use xg_get_single_size.
913 (xg_get_max_narrow_insn_size): Delete.
914 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
915 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
917 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
918 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
919 (xg_expand_to_stack, xg_expand_narrow): Update calls to
920 xg_build_widen_table. Use xg_get_single_size.
921 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
923 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
924 treat weak symbols conservatively.
925 (xg_check_operand): Use new xtensa-isa.h functions.
926 (is_dnrange): Delete.
927 (xg_assembly_relax): Inline previous calls to tinsn_copy.
928 (xg_finish_frag): Specify separate relax states for the frag and slot0.
929 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
930 xtensa-isa.h functions.
931 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
932 xg_instruction_matches_options): New.
933 (xg_instruction_matches_rule): Handle O_register expressions. Call
934 xg_instruction_matches_options.
935 (transition_rule_cmp): New.
936 (xg_instruction_match): Update call to xg_build_simplify_table.
937 (xg_build_token_insn): Record loc fields.
938 (xg_simplify_insn): Check is_specific_opcode field and
939 density_supported flag.
940 (xg_expand_assembly_insn): Skip checking code_density_available. Use
941 new xtensa-isa.h functions. Call use_transform instead of can_relax.
942 (xg_assemble_literal): Add error handling for O_big. Call
943 record_alignment. Handle O_pltrel.
944 (xg_valid_literal_expression): New.
945 (xg_assemble_literal_space): Add slot parameter. Remove call to
946 set_expr_symbol_offset. Add call to record_alignment. Update call to
948 (xg_emit_insn): Delete.
949 (xg_emit_insn_to_buf): Add format parameter. Update calls to
950 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
951 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
952 and slot parameters. Handle new "alternate" relocations for absolute
953 literals and CONST16 instructions. Check for bad uses of O_lo16 and
954 O_hi16. Use new xtensa-isa.h functions.
955 (xg_assemble_tokens): Delete.
956 (is_register_writer): Use new xtensa-isa.h functions.
957 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
958 old-style RSR from LCOUNT.
959 (next_frag_opcode): Delete.
960 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
961 update_next_frag_state): New.
962 (update_next_frag_nop_state): Delete.
963 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
964 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
965 the state of the absolute-literals directive. Add calls to
966 record_alignment and xtensa_set_frag_assembly_state. Call
967 xtensa_switch_to_non_abs_literal_fragment instead of
968 xtensa_switch_to_literal_fragment.
970 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
971 (get_expanded_loop_offset): Change check for undefined opcode to an
973 (xtensa_set_frag_assembly_state, relaxable_section,
974 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
975 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
976 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
977 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
978 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
979 (xtensa_init_fix_data): New.
980 (xtensa_frob_label): Reset label symbol to the current frag. Check
981 do_align_targets and generating_literals flag. Propagate frequency
982 info to new alignment frag. Call xtensa_set_frag_assembly_state.
983 (xtensa_unrecognized_line): New.
984 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
985 to xtensa_set_frag_assembly_state.
986 (error_reset_cur_vinsn): New.
987 (md_assemble): Remove check for literal frag. Remove call to
988 istack_init. Call use_transform instead of use_generics. Parse
989 explicit instruction format specifiers. Move code for
990 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
991 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
992 Add dwarf2_where call. Remote automatic alignment for ENTRY
993 instructions. Move call to xtensa_clear_insn_labels to the end.
994 Rearrange to handle bundles.
995 (xtensa_cons_fix_new): Delete.
996 (xtensa_handle_align): New.
997 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
998 assignment to is_no_density field.
999 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
1000 instead of reloc_to_opnum. Handle "alternate" relocations.
1001 (xtensa_force_relocation, xtensa_check_inside_bundle,
1002 xtensa_elf_section_change_hook): New.
1003 (xtensa_symbol_new_hook): Delete.
1004 (xtensa_fix_adjustable): Check for difference of symbols with an
1005 offset. Check for external and weak symbols.
1006 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1007 (md_estimate_size_before_relax): Return expansion for the first slot.
1008 (tc_gen_reloc): Handle difference of symbols by producing
1009 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1010 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1011 tentative values into the output when linkrelax is set.
1012 (XTENSA_PROP_SEC_NAME): Define.
1013 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1014 Create literal tables only if using literal sections. Create new
1015 property tables instead of old instruction tables. Check for unaligned
1016 branch targets and loops.
1017 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1018 new_resource_table, clear_resource_table, resize_resource_table,
1019 resources_available, reserve_resources, release_resources,
1020 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1021 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1022 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1023 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1024 flag. Update checks for workaround options. Call
1025 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1026 (xtensa_cleanup_align_frags): Add special case for branch targets.
1027 Check for and mark unreachable frags.
1028 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1029 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1030 end of a zero-overhead loop body.
1031 (frag_can_negate_branch): Handle instructions with multiple slots.
1032 Use new xtensa-isa.h functions
1033 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1034 xtensa_mark_zcl_first_insns): New.
1035 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1036 transformations are disabled.
1037 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1038 multislot instructions.
1039 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1040 Likewise. Also error if transformations are disabled.
1041 (unrelaxed_frag_max_size): New.
1042 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1043 xtensa-isa.h functions.
1044 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1045 xtensa_opcode_is_loop instead of is_loop_opcode.
1046 (get_text_align_power): Replace as_fatal with assertion.
1047 (get_text_align_fill_size): Iterate instead of using modulus when
1049 (get_noop_aligned_address): Assert that this is for a machine-dependent
1050 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1051 xg_get_single_size, and frag_format_size.
1052 (get_widen_aligned_address): Rename to ...
1053 (get_aligned_diff): ... this function. Add max_diff parameter.
1054 Remove handling of rs_align/rs_align_code frags. Use
1055 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1056 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1057 and pass it back to caller.
1058 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1059 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1060 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1061 (relax_frag_text_align): Rename to ...
1062 (relax_frag_loop_align): ... this function. Assume loops can only be
1063 in the first slot of an instruction.
1064 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1065 instruction. Remove call to frag_wane.
1066 (relax_frag_narrow): Rename to ...
1067 (relax_frag_for_align): ... this function. Extend to handle
1068 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1069 RELAX_NARROW for the first slot.
1070 (find_address_of_next_align_frag, bytes_to_stretch): New.
1071 (future_alignment_required): Use find_address_of_next_align_frag and
1072 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1073 alignment decisions.
1074 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1075 Check if transformations are enabled for b_j_loop_end workaround.
1076 Use new xtensa-isa.h functions and handle multislot instructions.
1077 Update call to xg_assembly_relax.
1078 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1079 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1081 (convert_frag_narrow): Add segP, format and slot parameters. Call
1082 convert_frag_immed for branch instructions. Adjust calls to
1083 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1084 xg_get_single_size and xg_get_single_format.
1085 (convert_frag_fill_nop): New.
1086 (convert_frag_immed): Add format and slot parameters. Handle multislot
1087 instructions and use new xtensa-isa.h functions. Update calls to
1088 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1089 enabled for b_j_loop_end workaround. Use build_nop instead of
1090 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1091 frags. Use xg_get_single_size. Handle O_pltrel.
1092 (fix_new_exp_in_seg): Remove check for old plt flag.
1093 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1094 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1095 for loop opcode to an assertion. Mark all frags up to the end of the
1096 loop as not transformable.
1097 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1098 (get_subseg_info): New.
1099 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1101 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1102 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1103 (xtensa_switch_to_non_abs_literal_fragment): New.
1104 (cache_literal_section): Add is_code parameter and pass it through to
1105 retrieve_literal_seg.
1106 (retrieve_literal_seg): Add is_code parameter and use it to set the
1107 flags on the literal section. Handle case where head parameter is 0.
1108 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1109 set_frag_is_no_transform): New.
1110 (xtensa_create_property_segments): Add end_property_function parameter
1111 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1112 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1113 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1114 (add_xt_block_frags): Add end_property_function parameter and call it
1115 if it is non-zero. Call xtensa_frag_flags_init.
1116 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1117 get_frag_property_flags, frag_flags_to_number,
1118 xtensa_frag_flags_combinable, xt_block_aligned_size,
1119 xtensa_xt_block_combine, add_xt_prop_frags,
1120 init_op_placement_info_table, opcode_fits_format_slot,
1121 xg_get_single_size, xg_get_single_format): New.
1122 (istack_push): Inline call to tinsn_copy.
1123 (tinsn_copy): Delete.
1124 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1125 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1126 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1127 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1128 functions. Handle invisible operands.
1129 (tinsn_to_slotbuf): New.
1130 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1131 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1132 vinsn_from_chars, and xg_free_vinsn.
1133 (tinsn_from_insnbuf): New.
1134 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1135 instructions. Handle symbol differences.
1136 (get_num_stack_text_bytes): Use xg_get_single_size.
1137 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1138 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1139 get_expr_register, set_expr_symbol_offset_diff): New.
1140 * config/tc-xtensa.h (MAX_SLOTS): Define.
1141 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1142 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1143 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1145 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1146 (xtensa_frag_type struct): Add is_assembly_state_set,
1147 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1148 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1149 Replace is_generics and is_relax fields by is_no_transform field.
1150 Delete is_text and is_longcalls fields. Change text_expansion and
1151 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1152 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1153 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1154 (xtensa_fix_data struct): New.
1155 (xtensa_symfield_type struct): Delete plt field.
1156 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1157 forward declaration here.
1158 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1159 (XTENSA_SECTION_RENAME): Undefine.
1160 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1161 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1162 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1163 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1164 (unit_num_copies_func, opcode_num_units_func,
1165 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1166 (resource_table struct): New.
1167 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1168 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1169 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1170 (tinsn_copy): Delete prototype.
1171 (vliw_insn struct): New.
1172 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1173 (widen_spec_list): Add option conditions for density and boolean
1174 instructions. Add expansions using CONST16 and conditions for using
1175 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1177 (simplify_spec_list): Add option conditions for density instructions.
1178 Add entry for NOP instruction.
1179 (append_transition): Add cmp function pointer parameter and use it to
1180 insert the new entry in order.
1181 (operand_function_LOW16U, operand_function_HI16U): New.
1182 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1183 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1184 (enter_opname, split_string): Use xstrdup instead of strdup.
1185 (init_insn_pattern): Initialize new options field.
1186 (clear_req_or_option_list, clear_req_option_list,
1187 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1189 (parse_insn_pattern): Parse option conditions.
1190 (transition_applies): New.
1191 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1192 swapped last arguments in calls to append_constant_value_condition.
1193 Call clone_req_option_list. Add warning about invalid opcode.
1194 Handle LOW16U and HI16U function names.
1195 (build_transition_table): Add cmp parameter and use it in calls to
1196 append_transition. Use new xtensa-isa.h functions. Check
1197 transition_applies before adding entries.
1198 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1199 pass it through to build_transition_table.
1200 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1201 ReqOption, transition_cmp_fn): New types.
1202 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1203 (transition_rule struct): Add options field.
1204 * doc/as.texinfo (Overview): Update Xtensa options.
1205 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1206 --[no-]relax, and --[no-]generics options. Update descriptions of
1207 --text-section-literals and --[no-]longcalls. Add
1208 --[no-]absolute-literals and --[no-]transform.
1209 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1210 Remove use of "generic" and "specific" terminology for opcodes.
1211 (Xtensa Registers): Generalize the syntax description to include
1212 user-defined register files.
1213 (Xtensa Automatic Alignment): Update.
1214 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1215 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1216 (Xtensa Directives): Remove confusing rules about precedence.
1217 (Density Directive, Relax Directive): Delete.
1218 (Schedule Directive): New.
1219 (Generics Directive): Rename to ...
1220 (Transform Directive): ... this node.
1221 (Literal Directive): Update for absolute literals. Missing
1222 literal_position directive is now an error.
1223 (Literal Position Directive): Update for absolute literals.
1224 (Freeregs Directive): Delete.
1225 (Absolute Literals Directive): New.
1226 (Frame Directive): Minor editing.
1227 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1228 Update dependencies.
1229 * Makefile.in: Regenerate.
1231 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1233 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1234 to build the second and third fixups for a composite relocation.
1235 (macro_read_relocs): New function.
1236 (macro_build): Use it.
1237 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1238 Simplify fragging code accordingly.
1239 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1240 of the composite relocation. Set fx_tcbit in both fixups.
1242 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1244 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1245 (md_apply_fix3): Don't treat composite relocs as done.
1247 2004-10-07 Jan Beulich <jbeulich@novell.com>
1249 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1250 prefix for symbol names generated from the LOCAL macro directive.
1252 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1253 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1255 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1257 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1259 (md_assemble): Add error checking for Co-Processor instructions.
1260 (get_cinv_parameters): Add 'b' option to invalidate the
1261 branch-target cache.
1263 2004-10-05 Paul Brook <paul@codesourcery.com>
1265 * config/tc-arm.c (unwind): New variable.
1266 (vfp_sp_encode_reg): New function.
1267 (vfp_sp_reg_required_here): Use it.
1268 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1269 (vfp_parse_reg_list): New function.
1270 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1271 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1272 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1273 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1275 (md_pseudo_table): Add them.
1276 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1277 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1278 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1279 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1280 require_hashconst, add_unwind_opcode): New functions.
1281 * doc/tc-arm.text: Document unwinding opcodes.
1282 * NEWS: Mention the new feature.
1284 2004-10-04 Eric Christopher <echristo@redhat.com>
1286 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1288 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1290 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1292 * config/tc-s390.c (md_apply_fix3): Likewise.
1293 * config/tc-sparc.c (md_apply_fix3): Likewise.
1295 2004-10-01 Paul Brook <paul@codesourcery.com>
1297 * config/tc-arm.c (arm_elf_section_type): New function.
1298 (arm_elf_change_section): Set section link for exidx sections.
1299 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1300 (md_elf_section_type): Define.
1302 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1304 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1305 instruction's offset.
1307 2004-10-01 Adam Nemet <anemet@lnxw.com>
1309 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1311 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1313 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1314 asymbol *, instead use symbol_get_bfdsym.
1316 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1318 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1320 2004-09-30 Paul Brook <paul@codesourcery.com>
1322 * config/tc-arm.c (do_smi, do_nop): New functions.
1323 (insns): Add ARMv6ZK instructions.
1324 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1325 (tc_gen_reloc): Ditto.
1326 (arm_cpus): Add mpcore and arm1176.
1327 (arm_archs): Add armv6{k,z,zk}.
1328 * doc/c-arm.texi: Document new cores and architectures.
1330 2004-09-30 Nick Clifton <nickc@redhat.com>
1332 * config/tc-arm.c: Use ISO C90 formatting.
1334 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1336 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1337 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1338 REG_TYPE_MVDX is expected.
1340 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1342 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1344 2004-09-21 James E Wilson <wilson@specifixinc.com>
1346 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1347 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1348 output_spill_base, output_unat_psprel, output_lc_psprel,
1349 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1350 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1351 output_spill_psprel_p): Use it.
1353 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1355 * config/tc-crx.c (handle_LoadStor): New function.
1356 Handle load/stor unique instructions before parsing.
1358 2004-09-17 Paul Brook <paul@codesourcery.com>
1360 * config/tc-arm.c (s_arm_rel31): New funciton.
1361 (md_pseudo_table): Add .rel31.
1362 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1363 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1364 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1365 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1366 (arm_parse_reloc): Add (target2).
1368 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1370 * Makefile.am: Run "make dep-am".
1371 * Makefile.in: Regenerate.
1372 * aclocal.m4: Regenerate.
1373 * configure: Regenerate.
1374 * doc/Makefile.in: Regenerate.
1375 * po/POTFILES.in: Regenerate.
1376 * po/gas.pot: Regenerate.
1378 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1380 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1381 [!LLONG_MAX]: Ditto.
1383 2004-09-13 Paul Brook <paul@codesourcery.com>
1385 * config/tc-arm.c: Rename RELABS to TARGET1.
1387 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1389 * messages.c (as_internal_value_out_of_range): Cast values passed
1390 to as_bad_where or as_warn_where to proper type.
1392 2004-09-11 Theodore A. Roth <troth@openavr.org>
1394 * config/tc-avr.c: Add support for
1395 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1397 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1399 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1400 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1402 2004-09-08 Paul Brook <paul@codesourcery.com>
1404 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1405 fini_array and preinit_array section types.
1406 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1408 * doc/as.texinfo: Document extra section types.
1410 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1412 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1413 * Makefile.in: Regenerated.
1414 * configure.in: Set em for arm*-*-symbianelf*.
1415 * configure: Regenerated.
1416 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1417 vectors when appropriate.
1418 * config/te-symbian.h: New file.
1420 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1422 * config/tc-crx.c (gettrap): Exception vector can be case
1424 (process_label_constant): Fix a 32-bit displacement bug in branch
1426 (get_operandtype) : Bug fix, wrong operand was used.
1427 (process_label_constant): Initialize relocation type to
1430 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1432 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1433 for synthesizable cores.
1435 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1437 2004-08-25 Dmitry Diky <diwil@spec.ru>
1439 * config/tc-msp430.c: Clean-up the code.
1440 (md_relax_table): New relax table.
1441 (mcu_types): Sort MCU types.
1442 (md_pseudo_table): Add .profiler pseudo handler.
1443 (pow2value): New function.
1444 (msp430_profiler): New function.
1445 (msp430_operands): Add new insns handlers.
1446 (msp430_srcoperand): Add register operand handler, allow complex
1448 (md_estimate_size_before_relax): Rewritten.
1449 (md_convert_frag): Rewritten.
1450 (msp430_relax_frag): New function.
1451 * config/tc-msp430.h (md_relax_frag): define macro
1452 * doc/c-msp430.texi: Update information.
1454 2004-08-24 Nick Clifton <nickc@redhat.com>
1456 * as.c (std_shortopts): Allow -g to take an optional argument.
1457 (parse_args): Pass any switch starting with -g on to the backend
1460 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1462 * configure.in (arm*-*-symbianelf*): New target.
1463 (arm*-*-eabi*): Likewise.
1464 * configure: Regenerated.
1466 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1467 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1470 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1472 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1473 argument, don't do anything if current section is not
1474 .gnu.linkonce.t.* and linkonce_empty is set.
1475 (generate_unwind_image, dot_endp): Adjust callers, call
1476 start_unwind_section (*, 1) if nothing will be put into the
1479 2004-08-17 Nick Clifton <nickc@redhat.com>
1481 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1482 (show_usage): Add -g.
1483 (std_longopts): Add --gen-debug. Alpha sort the table.
1484 (parse_args): Print an error message if a switch is not handled.
1485 Handle the -g switch, calling md_debug_format_selector() if
1487 * NEWS: Mention new feature.
1488 * doc/as.texinfo: Document new switch.
1489 * doc/internals.texi: Document behaviour of md_parse_option.
1491 * config/tc-arm.c (md_parse_option): Do not issue an error message
1492 if the switch is not recognised.
1493 * config/tc-m68k.c (md_parse_option): Likewise.
1494 * config/tc-pdp11.c (md_parse_option): Likewise.
1495 * config/tc-v850.c (md_parse_option): Likewise.
1497 * as.h: Fix up formatting.
1500 2004-08-16 Nick Clifton <nickc@redhat.com>
1502 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1504 * configure.in: Sort architecture based tables alphabetically.
1505 * configure: Regenerate.
1507 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1509 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1510 { "cc", 68 }, with { "cr", 70 }.
1512 2004-08-13 Jan Beulich <jbeulich@novell.com>
1513 Nick Clifton <nickc@redhat.com>
1515 * as.c: Add and handle new --alternate command line option.
1516 * macro.c (macro_set_alternate): New.
1517 * macro.h (macro_set_alternate): Declare.
1518 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1519 * doc/as.texinfo: Document new command line option and pseudo-ops
1520 as well as insert documentation originating from gasp about
1521 alternate macro syntax.
1522 * NEWS: Mention new command line option and pseudo-ops.
1524 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1526 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1529 2004-08-06 Paul Brook <paul@codesourcery.com>
1531 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1532 Handle new relocations.
1533 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1535 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1537 * write.c (relax_segment): Use was_address instead of address when
1538 setting fr_fix field for align frag due to backwards .org.
1540 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1542 Introduce SH2a support.
1543 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1544 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1546 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1547 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1548 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1549 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1550 to end of conditional expression.
1551 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1552 * config/tc-sh.c: Add sh2a-nofpu support.
1553 2003-12-29 DJ Delorie <dj@redhat.com>
1554 * tc-sh.c: Add sh2a support.
1555 (parse_reg): Add tbr.
1556 (parse_at): Support @@(disp,tbr).
1557 (get_specific): Support sh2a opcodes.
1558 (insert4): New, for 4 byte relocs.
1559 (build_Mytes): Support sh2a opcodes.
1560 (md_apply_fix3_Mytes): Support sh2a opcodes.
1561 2003-12-02 Michael Snyder <msnyder@redhat.com>
1562 * config/tc-sh.c (md_parse_option): Handle sh2a.
1563 (sh_elf_final_processing): Ditto.
1565 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1567 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1570 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1572 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1573 (ppc_arch): Expand comment.
1575 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1577 * config/tc-crx.c: Support evaluating the difference between two
1579 * config/tc-crx.h: Likewise.
1581 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1583 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1585 (ia64_elf_section_change_hook): Set the linked-to section for
1588 2004-07-26 Dmitry Diky <diwil@spec.ru>
1590 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1591 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1592 msp430xG438, msp430xG439.
1594 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1596 * doc/as.texinfo (Section, PushSection): Correct documentation
1599 2004-07-21 Jan Beulich <jbeulich@novell.com>
1601 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1602 permissible for the selected instruction suffix.
1603 (match_template): Don't permit 64-bit general purpose operands in
1605 (finalize_imm): Permit 64-bit immediates.
1606 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1607 specially except for the width of the used base and/or index
1608 registers. For 32-bit displacements, use sign-extended
1609 relocations only when using 64-bit addressing.
1610 Force zero displacement on rip-relative addressing when there is
1611 no other displacement.
1612 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1613 specially except for the width of the used base and/or index
1615 (parse_register): Disallow Reg64 registers in 32-bit mode.
1617 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1618 suffix if the instruction doesn't support it.
1620 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1622 * config/tc-mips.c (append_insn): Handle constant expressions with
1623 no associated relocation.
1624 (mips_ip): Cancel the expression after use for the Q format
1626 (parse_relocation): Return no relocation for unsupported
1628 (my_getSmallExpression): Return no relocation if no relocation
1631 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1633 * config/obj-som.c (adjust_stab_sections): Add prototype.
1634 (obj_som_compiler, obj_som_version, obj_som_copyright,
1635 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1636 * config/tc-hppa.c (update_subspace): Likewise.
1637 (is_defined_subspace): Amplify comment.
1638 * config/obj-som.h (som_frob_file): Add prototype.
1640 2004-07-19 Christopher Faylor <cgf@timesys.com>
1641 H.J. Lu <hongjiu.lu@intel.com>
1643 * subsegs.c (section_symbol): Don't create a new segment when
1644 existing segment is undefined.
1646 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1648 * config/tc-arm.c: Include include/opcode/arm.h.
1649 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1650 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1651 (FPU_ARCH_*): Delete.
1652 * Makefile.am: Update dependencies.
1653 * Makefile.in: Regenerate.
1655 2004-07-15 Nick Clifton <nickc@redhat.com>
1657 * configure.in: Accept armbe as a big-endian arm configuration.
1658 * configure: Regenerate.
1660 2004-07-13 Thomas Nystrom <thn@saeab.se>
1662 * config/tc-i386.c (T_SHIFTOP): New constant.
1663 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1664 (intel_el1): Handle '~'.
1665 (intel_get_token): Handle '<>', '&', '|' and '~'.
1667 2004-07-13 Nick Clifton <nickc@redhat.com>
1669 (md_assemble): Remove spurious newline from end of as_bad error
1671 (intel_e05_1): Likewise.
1672 (intel_e11): Likewise.
1673 (intel_match_token): Likewise.
1675 2004-07-11 Andreas Schwab <schwab@suse.de>
1677 * config/tc-m68k.c: Convert to C90. Remove redundant
1678 declarations. Indentation fixup.
1679 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1680 obj_coff_section ourselves.
1682 2004-07-09 James E Wilson <wilson@specifixinc.com>
1684 * config/tc-ia64.c (default_big_endian): New.
1685 (dot_byteorder, md_begin): Use it.
1686 (md_parse_option): Set it.
1688 2004-07-09 Nick Clifton <nickc@redhat.com>
1690 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1691 * configure: Regenerate.
1692 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1693 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1694 sh_find_elf_flags if necessary.
1696 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1698 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1699 going to be split into more than one in-place addend, return 0
1700 for relocations against mergeable sections. Associate comments
1703 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1705 * Makefile.am (CPU_TYPES): Add crx.
1706 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1707 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1708 (DEPTC_crx_elf): New target.
1709 (DEPOBJ_crx_elf): Likewise.
1710 (DEP_crx_elf): Likewise.
1711 * Makefile.in: Regenerate.
1712 * configure.in: Add crx* target.
1713 * configure: Regenerate.
1714 * config/tc-crx.c: New file.
1715 * config/tc-crx.h: New file.
1716 * NEWS: Mention new target.
1718 2004-07-06 Nick Clifton <nickc@redhat.com>
1720 * config.in: Undefine TARGET_SYMBIAN by default.
1722 * configure: Regenerate. Add sh-symbian-elf target. If
1723 selected define TARGET_SYMBIAN.
1724 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1725 format if TARGET_SYMBIAN has been defined.
1727 * output-file.c (output_file_create): Report the target format
1728 chosen when bfd_openw reports that it is invalid.
1730 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1731 pseudo for BFD based assemblers.
1733 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1736 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1737 (md_parse_option): Remove redundant -isa testing.
1738 Make bfd_arch variable const.
1739 (md_show_usage): Make bfd_arch variable const.
1741 2004-07-03 James E Wilson <wilson@specifixinc.com>
1743 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1744 * config/tc-ia64.h (md_frag_check): Define.
1746 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1748 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1750 * doc/as.texinfo (Weak): Document PE weak symbols.
1752 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1754 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1755 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1756 (mips_frob_file): Rework so that only a single pass through the
1757 relocs is needed. Allow %lo()s to have higher offsets than their
1758 corresponding %hi()s or %got()s.
1760 2004-07-02 Nick Clifton <nickc@redhat.com>
1762 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1763 allow values which have come from undefined symbols.
1764 Always consider this fixup to have been processed as a reloc
1765 cannot be generated for it.
1767 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1769 * frags.h (struct frag): Add has_code and insn_addr fields.
1770 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1771 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1772 * config/tc-ppc.h (md_frag_check): Define.
1774 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1776 * doc/Makefile.am (info): Rename goal to...
1777 (info-local): ... this, to preserve implicit dependencies.
1778 * doc/Makefile.in: Regenerate with automake 1.8.5.
1780 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1782 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1783 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1784 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1785 (tc_gen_reloc): Likewise.
1786 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1787 (m32r_parse_name): Likewise.
1788 (m32r_cgen_parse_fix_exp): Likewise.
1789 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1790 (O_PIC_reloc): Likewise.
1791 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1792 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1793 for @GOTOFF, @GOT, @PLT.
1795 2004-06-21 Jan Beulich <jbeulich@novell.com>
1797 * gas/symbols.c: While discarding ordinary local absolute symbols
1798 when --strip-local-absolute is in effect, retain file symbols.
1800 2004-06-20 Andreas Schwab <schwab@suse.de>
1802 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1803 (md_parse_option): Likewise.
1805 2004-06-17 Jan Beulich <jbeulich@novell.com>
1807 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1808 * config/te-netware.h: New file.
1809 * config/te-ppcnw.h: Delete: Obsolete.
1810 * configure.in: Eliminate ill NetWare targets. Make generic
1811 NetWare target use proper emulation.
1812 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1813 reference to new te-netware.h.
1814 * configure: Regenerate.
1815 * Makefile.in: Regenerate.
1817 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1819 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1820 comparison in .insn pseudo operation.
1822 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1824 * config/obj-coff.c (coff_adjust_section_syms): Use
1825 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1826 (coff_frob_section): Likewise.
1827 * config/tc-mips.c (md_apply_fix3): Likewise.
1828 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1829 (elf_frob_file_after_relocs): Likewise.
1831 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1833 * config/tc-hppa.c (log2): Rename to exact_log2.
1834 (pa_next_subseg): Delete unused function.
1835 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1836 (create_new_subspace): Likewise.
1839 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1840 labels. Fix warning.
1842 2004-05-28 DJ Delorie <dj@redhat.com>
1844 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1845 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1846 or non-merged symbols.
1848 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1850 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1851 restore the old slot when inserting srlz.i/srlz.d.
1853 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1855 * Makefile.am: Regenerate dependecies.
1856 * Makefile.in: Regenerate.
1857 * config/tc-sh.c (valid_arch): Make unsigned.
1858 (preset_target_arch): Likewise.
1859 (md_begin): Use new architecture flags system.
1860 (get_specific): Likewise.
1861 (assemble_ppi): Likewise.
1862 (md_assemble): Likewise. Also fix error check for bad opcodes.
1863 (md_parse_option): Likewise. Also generate -isa values according
1864 to the table in bfd/cpu-sh.c instead of just constants. Also
1865 allow <arch>-up ISA variants.
1866 (sh_elf_final_processing): Replace if-else chain with a call to
1867 sh_find_elf_flags().
1868 * testsuite/gas/sh/arch: New directory.
1869 * testsuite/gas/sh/arch/arch.exp: New test script.
1870 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1871 * testsuite/gas/sh/arch/sh.s: New file.
1872 * testsuite/gas/sh/arch/sh2.s: New file.
1873 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1874 * testsuite/gas/sh/arch/sh2e.s: New file.
1875 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1876 * testsuite/gas/sh/arch/sh3.s: New file.
1877 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1878 * testsuite/gas/sh/arch/sh3e.s: New file.
1879 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1880 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1881 * testsuite/gas/sh/arch/sh4.s: New file.
1882 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1883 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1884 * testsuite/gas/sh/arch/sh4a.s: New file.
1886 2004-05-28 Peter Barada <peter@the-baradas.com>
1888 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1889 with zero offset into mode 2 addressing to save a word.
1891 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1893 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1894 (ar_is_only_in_integer_unit): New.
1895 (ar_is_only_in_memory_unit): New.
1896 (generate_unwind_image): Silence gcc on 32bit host.
1897 (md_assemble): Use ar_is_only_in_integer_unit instead of
1898 ar_is_in_integer_unit. Check AR access.
1900 2004-05-27 Peter Barada <peter@the-baradas.com>
1902 * config/tc-m68k.c (md_begin): Sort the opcode table into
1904 (m68k_compare_opcode): New function to do the sorting.
1906 2004-05-24 Peter Barada <peter@the-baradas.com>
1908 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1909 addressing on MIT style operands.
1910 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1912 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1915 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1917 * expr.c (operand, operator): Don't reject '++' and '--'.
1919 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1921 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1924 2004-05-17 Adam Nemet <anemet@lnxw.com>
1926 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1927 * configure: Regenerate.
1929 2004-05-13 Paul Brook <paul@codesourcery.com>
1931 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1933 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1935 * configure.in (or32-*-rtems*): Switch to elf.
1936 * configure: Regenerate.
1938 2004-05-13 Nick Clifton <nickc@redhat.com>
1940 * po/fr.po: Updated French translation.
1942 2004-05-11 Nick Clifton <nickc@redhat.com>
1944 * doc/as.texinfo (Section): Document G and T flags to .section
1945 directive. Document the extra arguments that the G flag
1946 requires. Document the #tls flag.
1948 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1950 * subsegs.c (section_symbol): Create a new section symbol if
1951 the existing one doesn't match.
1952 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1954 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1956 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1957 to cope with VR4181A errata MD(1) and MD(4).
1959 2004-05-07 Brian Ford <ford@vss.fsi.com>
1961 * NEWS: Mention .secrel32 for pe[i]-i386.
1963 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1965 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1966 (HANDLE_ALIGN): New.
1968 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1970 * Makefile.am (DIST_SUBDIRS): Define.
1971 * aclocal.m4: Regenerate with automake 1.8.4.
1972 * Makefile.in: Likewise.
1973 * doc/Makefile.in: Likewise.
1975 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1977 * config/tc-ia64.c (dot_serialize): Declare.
1978 (dot_serialize): New function.
1979 (md_pseudo_table): Add ".serialize.data" and
1980 ".serialize.instruction" directives.
1982 2004-05-06 Nick Clifton <nickc@redhat.com>
1984 * messages (as_internal_value_out_of_range): Print a message about
1985 a value being out of range. Be consistent about whether the
1986 values are printed in decimal or hexadecimal.
1987 (as_warn_value_out_of_range): Generate a warning message about an
1989 (as_bad_value_out_of_range): Generate an error message about an
1991 * as.h: Prototype the new functions.
1992 * config/tc-alpha.c (insert_operand): Use new function.
1993 * config/tc-arc.c (arc_insert_operand): Likewise.
1994 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1995 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1996 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1997 * config/tc-s390.c (s390_insert_operand): Likewise.
1998 * config/tc-v850.c (v850_insert_operand): Likewise.
2000 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
2002 * configure.in: Set em=linux for frv-*-*linux*.
2003 * configure: Rebuilt.
2004 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
2005 (frv_md_fdpic_enabled): New.
2006 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2007 (DEFAULT_FDPIC): New.
2008 (frv_flags): Use DEFAULT_FDPIC.
2009 (frv_pic_flag): Likewise.
2010 (OPTION_NOPIC): New.
2011 (md_longopts): Add -mnopic.
2012 (md_parse_option): Handle it.
2013 (md_show_usage): Add -mfdpic and -mnopic.
2015 2004-05-05 Peter Barada <peter@the-baradas.com>
2017 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2018 chips for invalid coldfire instructions, rename selectors
2019 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2020 add current_chip to track which chip is referred to(including save/restore),
2021 use current_chip to select control registers, not current_arch.
2022 (md_show_usage): Add new chips.
2023 * doc/c-m68k.texi: Document new command line switches.
2025 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2027 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2028 (NOP_OPCODE): Define.
2029 (s390_align_code): Remove prototype.
2030 * tc-s390.c (s390_align_code): Remove.
2032 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2034 * config/tc-ia64.c (make_unw_section_name): Removed.
2035 (start_unwind_section): New function.
2036 (generate_unwind_image): Take const segT instead of const
2038 (dot_handlerdata): Adjusted.
2039 (dot_endp): Likewise.
2041 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2043 * config/obj-elf.c (obj_elf_change_section): Allow the
2044 ".note.GNU-stack" section has SHF_EXECINSTR.
2046 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2048 * config/obj-elf.c (get_section): Return bfd_boolean.
2049 (obj_elf_change_section): Call bfd_get_section_by_name_if
2050 instead of bfd_map_over_sections.
2052 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2054 * config/obj-elf.c (get_section): New function.
2055 (obj_elf_change_section): Support multiple sections with same
2058 2004-04-30 Nick Clifton <nickc@redhat.com>
2060 * config/tc-arm.c (create_register_alias): Fix typo checking for
2061 case sensitive register aliases.
2062 (co_proc_number): Use error message string in all_reg_maps[]
2064 (cp_reg_required_here): Likewise.
2065 (fp_reg_required_here): Likewise.
2067 2004-04-29 Brian Ford <ford@vss.fsi.com>
2069 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2071 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2073 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2074 (load_address, macro, mips_ip, md_parse_option)
2075 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2076 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2077 embedded-PIC handling, and update comments.
2078 (SWITCH_TABLE): Remove.
2079 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2080 (enum mips_pic_level): Remove EMBEDDED_PIC.
2081 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2082 (TC_FORCE_RELOCATION): Update comment.
2083 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2084 might be safe to remove now that MIPS embedded-PIC is gone.
2086 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2088 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2089 call to obj_set_subsection_attributes.
2090 (obj_som_init_stab_section): Likewise.
2091 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2092 (pa_def_subspaces): Provide comdat default.
2093 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2094 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2095 calls to create_new_subspace and update_subspace to pass comdat flag.
2096 (create_new_subspace, update_subspace): Add new comdat argument. Use
2097 it in calls to obj_set_subsection_attributes.
2098 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2099 and use of comdat, common and dup_comm parameters.
2101 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2103 * config/obj-elf.c (obj_elf_change_section): Check if the old
2104 group name is NULL before comparison.
2106 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2108 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2110 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2112 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2114 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2116 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2117 (OPTION_MEMBEDDED_PIC): Remove.
2118 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2119 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2120 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2121 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2122 (OPTION_ELF_BASE): Renumber.
2123 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2124 (md_show_usage): Remove mention of -membedded-pic.
2125 * doc/as.texinfo: Remove mention of -membedded-pic.
2127 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2129 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2130 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2132 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2133 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2134 USE_GLOBAL_POINTER_OPT.
2136 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2138 * config/tc-mips.c (macro): One more use of load_delay_nop.
2140 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2142 * config/tc-mips.c (load_delay_nop): New function.
2143 (load_address, macro): Use load_delay_nop() to build a nop
2144 which can be omitted with gpr_interlocks.
2146 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2148 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2149 cop_interlocks): Remove superfluous CPU entries.
2151 2004-04-22 Paul Brook <paul@codesourcery.com>
2153 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2155 2004-04-22 Peter Barada <peter@the-baradas.com>
2157 * NEWS: Added support for EMAC instructions and MAC/EMAC
2159 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2160 scale factor tokens, trailing_ampersand to mark mask addressing
2161 for MAC/EMAC instructions.
2162 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2164 (yylex): Handle '>', '<', and '&' following '+'.
2165 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2166 architectures in archs[].
2167 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2168 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2170 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2171 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2173 Add EMAC operands to init_table[].
2175 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2177 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2179 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2180 * config/tc-arm.c (enum mstate): Delete from here.
2181 (mapping_state): Remove the static mapstate variable and instead
2182 store the state in the segment. This allows a per-section mapping
2183 state. Handle and ignore MAP_UNDEFINED states.
2184 (arm_elf_change_section): Get the current mapping state from the
2186 (s_ltorg): Set the mapping state to MAP_DATA.
2187 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2188 for each pool as it is emitted.
2190 2004-04-22 Nick Clifton <nickc@redhat.com>
2192 * config/tc-arm.h: Formatting tidy ups.
2194 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2196 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2198 2004-04-20 DJ Delorie <dj@redhat.com>
2200 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2201 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2202 [TE_PE] (O_secrel): Define.
2203 [TE_PE] (x86_pe_cons_fix_new): New.
2204 [TE_PE] (pe_directive_secrel): Likewise.
2205 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2207 2004-04-19 Eric Christopher <echristo@redhat.com>
2209 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2210 of previous patch for fix in gcc.
2212 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2214 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2216 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2218 * read.c (do_align): Call md_flush_pending_output, if defined.
2220 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2222 * expr.c (operand): Correct checks for ++ and --.
2224 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2226 * config/tc-generic.c: Add some comments.
2228 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2230 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2231 -{no-}mfix-vr4122-bugs.
2232 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2233 (append_insn, mips_emit_delays): Update accordingly.
2234 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2235 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2236 (md_parse_option): Update after above changes.
2237 (md_show_usage): Add -mfix-vr4120.
2239 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2241 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2242 of .section directive; add a reference to the ELF .subsection
2245 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2247 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2250 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2252 * Makefile.am: Remove mips from aout targets.
2253 * Makefile.in: Regenerate.
2254 * configure.in: Remove mips-dec-bsd* target.
2255 * configure: Regenerate.
2257 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2260 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2261 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2262 Update "mapping". Restrict some @ modifiers to 32 bit.
2264 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2265 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2267 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2268 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2269 dont_adjust_reloc_32 is set.
2270 (md_longopts): Add option -renesas.
2271 (md_parse_option, md_show_usage): Likewise.
2272 * doc/c-sh.texi: Likewise.
2274 2004-04-01 Dave Korn <dk@artimi.com>
2276 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2277 hi16 and lo16 fixS structs.
2278 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2279 exactly the same way as for RELOC_DLX_REL16.
2280 (machine_ip): properly respect LO flag in the_insn and
2281 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2282 (md_apply_fix3): apply RELOC_DLX_LO16.
2284 2004-03-30 Stan Shebs <shebs@apple.com>
2286 Remove long-obsolete MPW support.
2287 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2288 * configure.in: Remove mention of ppc-*-mpw* config.
2289 * configure.in: Likewise.
2291 2004-03-30 Nick Clifton <nickc@redhat.com>
2293 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2294 OBJ_ELF being defined.
2296 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2298 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2300 2004-03-23 Paul Brook <paul@codesourcery.com>
2302 * config/tc-arm.c (meabi_flags): New variable.
2303 (arm_parse_eabi): New function.
2304 (md_begin): Set flags for EABI v3.
2306 (arm_long_opts): Add meabi.
2307 * doc/as.texinf <ARM>: Document -meabi.
2308 * doc/c-arm.texi: Ditto.
2310 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2312 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2313 tables even when use_literal_section flag is not set.
2315 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2317 * config/tc-sh.c: Remove trailing whitespace.
2319 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2321 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2322 --mul-bug-abort and the default behavior.
2323 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2324 (err_for_dangerous_mul_placement): New variable.
2325 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2327 (md_cris_relax_table): Have placeholder for STATE_MUL.
2328 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2329 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2331 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2332 STATE_BYTE)>: Ditto.
2333 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2334 alignment and position of this frag, emit error message if
2336 (md_assemble): For a multiply insn and when checking it,
2337 transform the current frag into a special frag for that purpose.
2338 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2339 OPTION_MULBUG_ABORT_ON>: Handle new options.
2341 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2343 * config/tc-xtensa.c (mark_literal_frags): New function.
2344 (xtensa_move_literals): Call mark_literal_frags for all literal
2345 segments, including init and fini literal segments.
2346 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2348 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2350 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2351 (pa_comm): Set BSF_OBJECT in symbol flags.
2353 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2355 * Makefile.am: Run "make dep-am".
2356 * Makefile.in: Regenerate.
2357 * doc/Makefile.in: Regenerate.
2358 * config.in: Regenerate.
2359 * po/gas.pot: Regenerate.
2361 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2363 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2364 (demand_empty_rest_of_line): Issue an error here.
2365 (ignore_rest_of_line): Silently skip to end.
2366 (demand_copy_string): Issue an error, not warning.
2368 * config/obj-elf.c (obj_elf_section_name): Likewise.
2369 (obj_elf_section): Likewise.
2370 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2371 (arc_extinst): Likewise.
2372 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2373 (dot_spill): Likewise.
2374 (dot_unwabi): Likewise.
2375 (dot_prologue): Likewise.
2377 * expr.c (operand): Reject ++ and --.
2378 (operator): Likewise.
2380 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2382 * config/tc-sh.c: Include dw2gencfi.h.
2383 (sh_cfi_frame_initial_instructions): New function.
2384 (sh_regname_to_dw2regnum): Likewise.
2385 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2387 (TARGET_USE_CFIPOP): Define.
2388 (tc_cfi_frame_initial_instructions): Likewise.
2389 (tc_regname_to_dw2regnum): Likewise.
2390 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2391 * Makefile.am: Update dependencies.
2392 * Makefile.in: Regenerate.
2394 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2396 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2397 * configure: Regenerate.
2399 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2401 * read.c (s_leb128): Call md_flush_pending_output.
2403 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2405 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2406 * config/tc-i386.h (CpuPadLock): New define.
2407 (CpuUnknownFlags): Added CpuPadLock.
2409 2004-03-07 Andreas Schwab <schwab@suse.de>
2411 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2413 2004-03-07 Richard Henderson <rth@redhat.com>
2415 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2416 (cfi_finish): Likewise for fde.
2418 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2420 * config/tc-ia64.c (md_assemble): Properly handle NULL
2422 (ia64_handle_align): Don't abort if failed to add a stop bit.
2424 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2426 * Makefile.in: Regenerated.
2427 * aclocal.m4: Likewise.
2428 * configure: Likewise.
2429 * doc/Makefile.in: Likewise.
2431 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2433 * config/tc-ia64.c (dot_align): New.
2434 (ia64_do_align): Make it static.
2435 (md_pseudo_table): Use "dot_align" for "align".
2436 (ia64_md_do_align): Don't set align_frag here.
2437 (ia64_handle_align): Add a stop bit to the previous bundle if
2440 * config/tc-ia64.h (ia64_do_align): Removed.
2442 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2444 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2445 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2446 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2447 the most general type or the user specifically requested it.
2448 (md_assemble): Add a new error message for when an instruction
2449 is understood, but is not allowed due to an -isa option.
2451 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2453 * config/tc-ia64.c (align_frag): New.
2454 (md_assemble): Set the tc_frag_data field in align_frag for
2455 IA64_OPCODE_FIRST instructions.
2456 (ia64_md_do_align): Set align_frag.
2457 (ia64_handle_align): Add a stop bit if needed.
2459 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2460 (TC_FRAG_INIT): New.
2462 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2464 * config/tc-frv.c (fr400_audio): New variable.
2465 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2466 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2467 (target_implements_insn_p): New function.
2468 (md_assemble): Report an error if the processor doesn't implement
2471 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2473 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2474 (md_parse_option): Ditto.
2475 (OPTION_NO_SPECIAL_M32R): Added.
2476 (md_show_usage): Document it.
2477 (enable_speial_m32r): Changed a default value from 0 to 1.
2478 * doc/c-m32r.texi: Document the -no-bitinst option.
2480 2004-02-27 Nick Clifton <nickc@redhat.com>
2482 * config/tc-sh.c (get_operand): Revert previous delta.
2483 (tc_gen_reloc): Check for an unknown reloc type before processing
2486 2004-02-27 Hannes Reinecke <hare@suse.de>
2488 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2489 .insn pseudo operation.
2491 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2493 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2494 added for wrong syntax.
2496 2004-02-26 Eric Christopher <echristo@redhat.com>
2498 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2499 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2501 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2503 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2504 nibble types to assembler.
2506 2004-02-25 Fred Fish <fnf@redhat.com>
2508 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2510 2004-02-20 James E Wilson <wilson@specifixinc.com>
2512 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2514 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2515 (ia64_estimate_size_before_relax): New.
2516 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2517 (generate_unwind_image): Pass 1 to fixup_unw_records.
2518 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2519 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2521 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2523 * stabs.c (generate_asm_file): Avoid warning about use of
2524 uninitialized variable.
2526 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2528 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2529 body, and endp, allow unwind records which do not have a "t"
2530 (time/instruction) field.
2532 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2534 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2535 (do_mav_dspsc_2): Likewise.
2536 Fix accumulator registers move opcodes.
2538 2004-02-13 Hannes Reinecke <hare@suse.de>
2539 Jakub Jelinek <jakub@redhat.com>
2541 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2543 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2545 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2546 (tc_frob_symbol): New macro definition.
2547 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2549 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2551 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2554 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2556 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2557 (TC_CASE_SENSITIVE): ... this.
2558 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2559 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2561 2004-02-06 James E Wilson <wilson@specifixinc.com>
2563 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2564 (generate_unwind_image): Re-add it here.
2566 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2568 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2569 * read.h (SKIP_WHITESPACE): Turn into an expression.
2570 * read.c (read_a_source_file): A pseudo is removed by having a
2573 2004-02-05 James E Wilson <wilson@specifixinc.com>
2575 * config/tc-ia64.c (output_endp): New.
2576 (count_bits): Delete.
2577 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2578 endp unwind records.
2579 (fixup_unw_records): Handle endp unwind records. Delete code for
2580 shortening prologue regions not followed by a body record.
2581 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2582 * config/tc-ia64.h (unw_record_type): Add endp.
2584 2004-02-03 James E Wilson <wilson@specifixinc.com>
2586 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2587 fill padding bytes with zeroes.
2588 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2589 sets unwind_record slot_number and slot_frag fields.
2591 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2593 * config/tc-mips.c (add_got_offset_hilo): New function.
2594 (macro): Use load_register() and add_got_offset_hilo() to load
2595 constants instead of hardcoding code sequences throughout.
2597 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2599 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2601 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2603 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2605 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2606 of hard-coded test for TARGET_OS=elf.
2608 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2610 * config/tc-mips.c (hilo_interlocks): Change definition
2611 so that MIPS32, MIPS64 and later ISAs are included, along with
2612 the already-included machines. Update comments.
2614 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2616 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2617 undefined local labels.
2619 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2621 * config/tc-mips.c (load_address, macro): Update comments about
2622 NewABI GP relaxation.
2624 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2626 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2627 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2628 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2629 (set_at, load_register, load_address, move_register): Likewise.
2630 (load_got_offset, add_got_offset): Likewise.
2631 Update all calls and tidy accordingly.
2633 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2635 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2636 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2637 (RELAX_USE_SECOND): Bump to 0x10000.
2638 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2639 (mips_macro_warning): New variable.
2640 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2641 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2642 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2644 (append_insn): Update mips_macro_warning.sizes.
2645 (macro_start, macro_warning, macro_end): New functions.
2646 (macro_build): Don't emit warnings here.
2647 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2648 (md_convert_frag): Check for cases where one macro alternative
2649 needs a warning and the other doesn't. Emit a warning if the
2650 longer sequence was chosen.
2652 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2654 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2655 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2656 the first sequence, the size of the second sequence, and a flag
2657 that says whether we should warn.
2658 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2659 (RELAX_FIRST, RELAX_SECOND): New.
2660 (mips_relax): New variable.
2661 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2662 (append_insn): Remove "place" argument. Use mips_relax.sequence
2663 rather than "place" to check whether we're expanding the second
2664 alternative of a relaxable macro. Remove redundant check for
2665 branch relaxation. If generating a normal insn, and there
2666 is not enough room in the current frag, call relax_close_frag()
2667 to close it. Update mips_relax.sizes[]. Emit fixups for the
2668 second version of a relaxable macro. Record the first relaxable
2669 fixup in mips_relax. Remove tc_gen_reloc workaround.
2670 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2671 in the same way as in append_insn.
2672 (mips16_macro_build): Remove "place" argument.
2673 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2674 when generating the second version of a relaxable macro.
2675 (load_got_offset, add_got_offset): New functions.
2676 (load_address, macro): Use new relaxation machinery. Remove
2677 tc_gen_reloc workarounds.
2678 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2679 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2680 first version is needed.
2681 (tc_gen_reloc): Remove relaxation handling.
2682 (md_convert_frag): Go through the fixups for a relaxable macro and
2683 mark those that belong to the unneeded alternative as done. If the
2684 second alternative is needed, adjust the fixup addresses to account
2685 for the deleted first alternative.
2687 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2689 * frags.h (frag_room): Declare.
2690 * frags.c (frag_room): New function.
2691 * doc/internals.texi: Document it.
2693 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2695 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2696 optimization for -mtune=r3900, as this will break on other CPUs.
2698 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2700 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2701 be relaxed, use fixup.
2702 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2704 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2706 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2709 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2711 * config/tc-mips.c (append_insn): Properly detect variant frags
2712 that preclude swapping of relaxed branches. Correctly swap
2713 instructions between frags when dealing with relaxed branches.
2715 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2717 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2719 * aclocal.m4: Regenerate.
2720 * configure: Regenerate.
2722 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2724 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2727 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2729 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2730 reloc, reserve space for the delay slot as well as the jalr itself.
2732 2004-01-09 Paul Brook <paul@codesourcery.com>
2734 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2735 (do_vfp_sp2_from_reg2): New function.
2737 (do_vfp_dp_from_reg2): Check return values properly.
2739 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2741 * config/tc-mips.c (warn_nops): Remove static variable.
2742 (macro): Remove test of warn_nops.
2743 (md_shortops): Remove 'n'.
2744 (md_parse_option): Remove 'n' case.
2745 (md_show_usage): Remove -n.
2746 * doc/as.texinfo (Overview): Remove MIPS -n option.
2747 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2748 * NEWS: Mention removal of MIPS -n option.
2750 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2751 (cop_interlocks): Check ISA level.
2752 (cop_mem_interlocks): Define.
2753 (reg_needs_delay): Check cop_interlocks rather than
2754 ISA_HAS_COPROC_DELAYS.
2755 (append_insn): Likewise. Use cop_mem_interlocks rather than
2756 directly checking mips_opts.isa.
2757 (mips_emit_delays): Likewise.
2759 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2761 * config/tc-ia64.c (unwind): Move next_slot_number and
2762 next_slot_frag to ...
2763 (unw_rec_list): Here.
2764 (free_list_records): Removed.
2765 (output_unw_records): Likewise.
2766 (generate_unwind_image): Make it void.
2767 (alloc_record): Initialize next_slot_number and next_slot_frag.
2768 (slot_index): Take .org, .space and .align into account.
2769 (fixup_unw_records): Don't set slot_number to 0. Use
2770 list->next_slot_number and list->next_slot_frag instead of
2771 unwind.next_slot_number and unwind.next_slot_frag.
2772 (ia64_convert_frag): New.
2773 (generate_unwind_image): Generate a rs_machine_dependent frag
2775 (emit_one_bundle): Use list->next_slot_number and
2776 list->next_slot_frag instead of unwind.next_slot_number and
2777 unwind.next_slot_frag.
2779 * config/tc-ia64.h (md_convert_frag): Defined as
2781 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2783 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2785 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2786 * config/tc-frv.h (md_apply_fix3): Don't define.
2787 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2789 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2790 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2791 * config/tc-frv.c (line_separator_chars): Add `!'.
2792 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2793 * config/tc-frv.c (md_assemble): Clear insn upfront.
2794 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2795 * config/tc-frv.c (OPTION_FDPIC): New macro.
2796 (md_longopts): Add mfdpic.
2797 (md_parse_option): Handle it.
2798 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2799 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2800 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2801 (frv_pic_ptr): Parse funcdesc.
2803 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2805 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2806 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2808 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2810 * Makefile.am (Makefile): Move the dependency on
2811 $(BFDDIR)/configure.in to...
2812 (CONFIG_STATUS_DEPENDENCIES): ... here.
2813 (AUTOMAKE_OPTIONS): Require automake 1.8.
2814 * Makefile.in: Regenerate.
2815 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2816 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2817 $(BFDDIR)/configure.in here as well.
2818 * doc/Makefile.in: Regenerate.
2820 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2822 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2823 * Makefile.in: Regenerate.
2824 * aclocal.m4: Regenerate.
2825 * doc/Makefile.am (install, install-info): Remove.
2826 (install-data-local): A new hook for install-info.
2827 (AUTOMAKE_OPTIONS): Require automake 1.8.
2828 * doc/Makefile.in: Regenerate.
2830 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2832 * doc/c-sh.texi: Update description about floating point behavior
2835 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2837 * configure.in: Add m68k-uClinux target.
2838 * configure: Regenerate.
2840 For older changes see ChangeLog-0203
2846 version-control: never