1 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
4 to emit .debug_line and other debug sections.
5 * as.h (seg_not_empty_p): Declare.
6 * subsegs.c (seg_not_empty_p): New predicate.
8 2005-01-27 Andrew Cagney <cagney@gnu.org>
10 * configure: Regenerate to track ../gettext.m4 change.
12 2005-01-27 Jan Beulich <jbeulich@novell.com>
14 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
16 2005-01-27 Jan Beulich <jbeulich@novell.com>
18 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
19 to/from application registers dynamic insns.
20 (md_assemble): Defer resolution of move to/from application registers
21 dynamic insns when they can be issued on either the I- or M-units.
23 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
25 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
26 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
27 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
28 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
29 * cgen.c (gas_cgen_parse_operand): Handle
30 CGEN_PARSE_OPERAND_SYMBOLIC.
31 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
32 (frv_force_relocation): Likewise. Fix handling of PIC
34 (md_apply_fix3): Likewise.
36 2005-01-21 Ben Elliston <bje@au.ibm.com>
38 * as.h: Remove #if 0'd code.
39 * atof-generic.c (atof_generic): Likewise.
40 * ecoff.c (ecoff_directive_frame): Likewise.
41 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
42 * itbl-ops.c (itbl_add_reg): Likewise.
43 * listing.c (calc_hex): Likewise.
44 * read.c (MASK_CHAR): Likewise.
45 * subsegs.c (subsegs_print_statistics): Likewise.
46 * symbols.c (indent): Likewise.
47 * write.c (write_relocs): Likewise.
48 (write_object_file): Likewise.
49 (relax_frag): Likewise.
51 2005-01-20 Nick Clifton <nickc@redhat.com>
53 * as.c (std_longopts): Add an entry for "--a" in order to prevent
54 getopt_long_only() from considering -a as an abbreviation for
56 (parse_args): Fix the parsing of -a=<file>.
58 2005-01-20 Alan Modra <amodra@bigpond.net.au>
61 * read.c (s_incbin): Adjust default count for skip. Check validity
62 of count and skip rigorously.
64 2005-01-19 Fred Fish <fnf@specifixinc.com>
66 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
68 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
70 * read.c (convert_to_bignum): New function, split out from...
71 (emit_expr): ...here. Handle the case where X_add_number is
72 positive and the input value is negative.
73 (output_big_sleb128): Fix setting of continuation bit. Check whether
74 the final byte needs to be sign-extended. Fix size-shrinking loop.
75 (emit_leb128_expr): When generating a signed leb128, see whether the
76 sign of an O_constant's X_add_number matches the sign of the input
77 value. Use a bignum if not.
79 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
81 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
82 arch_sh_up in order to match the external name and make the
83 testsuite's job easier.
85 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
88 * config/tc-i386.c (i386_scale): Disallow 0 scale.
90 2005-01-12 Nick Clifton <nickc@redhat.com>
92 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
93 ignored_arguments array.
95 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
97 * write.c (write_object_file): Disallow a symbol equated to
100 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
102 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
104 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
105 (maxq_target): New function: Set the machine type.
107 2005-01-06 Paul Brook <paul@codesourcery.com>
109 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
110 (md_begin): Handle TE_VXWORKS for FP defaults.
111 (md_apply_fix3): Correct rela offsets.
112 (elf32_arm_target_format): Add VxWorks targets.
114 2005-01-06 Paul Brook <paul@codesourcery.com>
116 * configure.tgt: Set em=vxworks for *-*-vxworks.
117 * config/te-vxworks.h: New File.
119 2005-01-06 Paul Brook <paul@codesourcery.com>
121 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
123 2005-01-04 Dmitry Diky <diwil@spec.ru>
125 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
128 2005-01-03 David Mosberger <davidm@hpl.hp.com>
130 * config/tc-ia64.c (md): Add member "loc_directive_seen".
131 (dot_loc): New function.
132 (md_pseudo_table): Add entry to map .loc to dot_loc().
133 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
134 seen a .loc directive or we're generating DWARF2 debug info for
137 2004-12-29 Alan Modra <amodra@bigpond.net.au>
140 * read.c (s_comm_internal): Don't zero end of name until size
141 expression has been parsed.
143 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
145 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
147 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
149 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
152 2004-12-22 Ian Lance Taylor <ian@airs.com>
154 * configure.tgt: New.
155 * configure.in: Move setting of cpu_type, fmt, etc., to
157 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
158 $(srcdir)/configure.tgt.
159 * configure, Makefile.in: Rebuild.
161 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
163 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
164 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
166 (avr_offset_expression): New function to parse offsets for LDI
168 (avr_operand): Use it.
169 (md_apply_fix3): Generate the relocs.
171 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
173 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
174 BFD_RELOC_SH_IMMS10BY8 relocation.
176 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
177 than just ignoring bad code.
179 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
181 * config/tc-v850.c (handle_lo16): New function.
182 (v850_reloc_prefix): Use it to check lo().
183 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
185 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
187 * configure.in: Add s390x-ibm-tpf support.
188 * configure: Regenerate.
190 2004-12-15 Jan Beulich <jbeulich@novell.com>
192 * config/obj-elf.c (obj_elf_change_section): Only set type and
193 attributes on new sections. Emit warning when type of re-declared
194 section doesn't match.
196 2004-12-15 Jan Beulich <jbeulich@novell.com>
198 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
199 '.cfi_startproc simple' doesn't inherit the old value.
201 2004-12-15 Jan Beulich <jbeulich@novell.com>
203 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
204 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
205 generation to emit a factored offset.
207 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
209 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
210 which is too large in the case of NO_PIC without 64-bit
213 * config/tc-mips.c (mips_in_shared): New static variable.
214 (macro_build_lui): Permit "_gp" if !mips_in_shared.
215 (md_longopts): Add -mshared and -mno-shared.
216 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
217 (s_cpload): Implement !mips_in_shared case.
218 (s_cpsetup): Likewise.
219 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
220 * NEWS: Mention -mno-shared.
222 2004-12-09 Paul Brook <paul@codesourcery.com>
224 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
227 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
229 * config/tc-mips.c (append_insn): If we emit a nop during a relax
230 sequence, increase the size of the sequence.
232 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
235 2004-12-07 Ben Elliston <bje@gnu.org>
237 * read.c (s_align): Use an align_limit temporary to allay a GCC
238 signed/unsigned comparison warning.
240 2004-12-01 Mark Mitchell <mark@codesourcery.com>
242 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
243 * configure.in: Use it for arm*-*-linux-gnueabi*.
244 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
245 * config/te-armlinuxeabi.h: New file.
246 * Makefile.in: Regenerated.
247 * aclocal.m4: Likewise.
248 * configure: Likewise.
249 * doc/Makefile.in: Regenerated.
251 2004-12-02 Bob Wilson <bob.wilson@acm.org>
253 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
254 (xtensa_restore_emit_state): Likewise.
256 2004-12-02 Alan Modra <amodra@bigpond.net.au>
258 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
261 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
263 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
264 * Makefile.in: Regenerate.
266 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
268 * config/tc-crx.c: Major code cleanup. Remove unused variables and
269 functions, give functions a meaningful name, add comments.
270 (check_range): New function - Replace operand size calculation
272 (assemble_insn): Update Algorithm, improve error issuing.
274 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
277 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
279 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
280 miss between different section in the same module.
281 (tc_gen_reloc): Likewise.
283 2004-11-25 Theodore A. Roth <troth@openavr.org>
285 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
286 atmega325, atmega3250, atmega645 and atmega6450.
288 2004-11-25 Jan Beulich <jbeulich@novell.com>
290 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
291 permissible for the selected instruction suffix.
292 (process_suffix): For DefaultSize instructions, suppressing the
293 guessing of a 'q' suffix if the instruction doesn't support it is
294 pointless, because only an 'l' suffix can be guessed in this place.
296 2004-11-24 Nick Clifton <nickc@redhat.com>
298 * config/tc-iq2000.c: Remove support for IQ10 processor.
299 Convert to ISO C90 formatting.
300 * config/tc-iq2000.h: Likewise.
302 2004-11-23 Nick Clifton <nickc@redhat.com>
304 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
305 in this table. They should be correct now.
307 2004-11-23 Jan Beulich <jbeulich@novell.com>
309 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
310 indicate the MMX extensions added by both SSE and 3DNow!A.
311 (Cpu3dnowA): Declare.
312 (CpuUnknownFlags): Update.
313 * config/tc-i386.c (cpu_sub_arch_name): Declare.
314 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
315 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
316 3DNow!. Athlon additionally implies 3DNow!A. Several new
317 entries (those starting with a dot are for sub-arch specification).
318 (set_cpu_arch): Handle sub-arch specifications.
319 (parse_insn): Distinguish between instructions not supported because
320 of insufficient CPU features and because of 64-bit mode.
321 * doc/c-i386.texi: Describe enhanced .arch directive.
323 2004-11-22 Bob Wilson <bob.wilson@acm.org>
325 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
327 2004-11-22 Bob Wilson <bob.wilson@acm.org>
329 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
330 without a corresponding .debug_info section.
332 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
334 * read.c (potable): Add "error" and "warning".
335 (s_errwarn): New function.
336 * read.h (s_errwarn): Declare.
337 * doc/as.texinfo (Error, Warning): Document .error and .warning.
339 2004-11-22 Nick Clifton <nickc@redhat.com>
341 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
344 2004-11-19 Alan Modra <amodra@bigpond.net.au>
346 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
347 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
349 2004-11-19 Alan Modra <amodra@bigpond.net.au>
351 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
352 (coff_adjust_symtab): Adjust call.
353 (crawl_symbols): Likewise.
354 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
355 (obj_app_file): Adjust.
357 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
359 * configure.in: Enable bfd_assember for the MAXQ port.
360 * configure: Regenerate.
362 2004-11-12 Bob Wilson <bob.wilson@acm.org>
363 Sterling Augustine <sterling@tensilica.com>
365 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
367 (check_t1_t2_reads_and_writes): Check for both reads and writes to
368 interfaces that are related as determined by xtensa_interface_class_id.
370 2004-11-12 Nick Clifton <nickc@redhat.com>
372 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
373 offsets for conditional branches.
375 2004-11-11 Bob Wilson <bob.wilson@acm.org>
377 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
379 2004-11-10 Bob Wilson <bob.wilson@acm.org>
381 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
382 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
384 (relax_frag_immed): Update call to update_next_frag_state.
386 2004-11-10 Alan Modra <amodra@bigpond.net.au>
388 * obj.h (struct format_ops <app_file>): Add int param.
389 * read.h (s_app_file_string): Likewise.
390 * read.c (s_app_file_string): Likewise.
391 (s_app_file): Adjust s_app_file_string call.
392 * config/tc-mips.c (s_mips_file): Likewise.
393 * config/obj-coff.h (obj_app_file): Add app param.
394 * config/obj-ecoff.h (obj_app_file): Likewise.
395 * config/obj-multi.h (obj_app_file): Likewise.
396 * config/obj-elf.h (elf_file_symbol): Likewise.
397 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
398 if called for # preprocessor lines.
400 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
403 * symbols.c (resolve_symbol_value): Convert weak symbols only
405 (symbol_equated_reloc_p): Don't equate weaks when relocating
406 only for Windows PECOFF.
408 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
410 * config/tc-crx.c (print_insn): Check and set insn_addr.
411 * config/tc-crx.h (md_frag_check): Define.
413 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
414 Vineet Sharma <vineets@noida.hcltech.com>
416 * configure.in: Add support for new target maxq-coff.
417 * configure: Regenerate.
418 * NEWS: Mention new support.
419 * config/tc-maxq.c: New file.
420 * config/tc-maxq.h: New file.
421 * config/obj-coff.h: Add support for maxq-coff.
423 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
425 * symbols.c (any_external_name): Define.
426 (resolve_symbol_value): Convert weak symbols.
427 (S_SET_EXTERNAL): Support any_external_name.
428 (S_SET_NAME): Qualify parameter const.
429 (symbol_equated_reloc_p): Equate to weaks when relocating.
430 * symbols.h (S_SET_NAME): Qualfiy parameter const.
431 * tc.h (any_external_name): Declare.
432 * config/obj-coff.c ("coff/pe.h"): Include for BFD
434 (weak_is_altname): Declare and define.
435 (weak_name2altname): Same.
436 (weak_altname2name): Same.
437 (weak_uniquify): Same.
438 (weak_altprefix): Define.
439 (obj_coff_weak): Change .weak syntax and handling.
440 (coff_frob_symbol): Fix PE weak symbol alternates.
441 * config/obj-coff.h (USE_UNIQUE): Define.
442 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
443 are in another segment.
444 (tc_gen_reloc): Remove broken addend hack.
445 doc/as.texinfo: Update.
447 2004-11-05 Sterling Augustine <sterling@tensilica.com>
449 * config/tc-xtensa.c (total_frag_text_expansion): New.
450 (md_estimate_size_before_relax): Use it.
451 (find_address_of_next_align_frag): Likewise.
453 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
455 * config/tc-crx.c: Rename argument types.
456 (processing_arg_number): Rename to 'cur_arg_num'.
457 (get_number_of_bits): Rename to 'set_operand_size'.
458 (get_operandtype): Rename to 'parse_operand', totally rewrite.
459 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
460 (set_indexmode_parameters): Remove function, integrate its code into
462 (set_operand_size): Get rid of 'Operand Number' function parameter -
463 use global variable 'cur_arg_num' instead.
464 Use a local 'argument' pointer to reference the current argument.
465 (parse_operand): Likewise.
466 (set_operand): Likewise.
467 (process_label_constant): Likewise.
469 2004-11-04 Bob Wilson <bob.wilson@acm.org>
471 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
472 (add_section_rename): Delete. Inlined into...
473 (build_section_rename): ...here. Use xstrdup instead of strdup.
474 (xtensa_section_rename): Drop "const" from argument and return types.
475 (md_show_usage): Indent to match show_usage().
476 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
477 (tc_canonicalize_section_name): Define.
478 (md_elf_section_rename): Remove unused macro.
479 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
480 * doc/c-xtensa.texi (Xtensa Options): Likewise.
481 (Frame Directive): Delete.
483 2004-11-04 Daniel Jacobowitz <dan@debian.org>
485 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
486 * config/tc-arm.c (target_oabi): Delete.
487 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
488 (arm_opts): Remove moabi.
489 * doc/as.texinfo (Overview): Remove documentation of -moabi.
490 * doc/c-arm.texi (ARM Options): Likewise.
491 * configure: Regenerated.
493 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
495 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
496 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
497 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
498 * configure: Regenerate.
499 * config/tc-cris.c (enum cris_archs): New.
500 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
501 (cris_insn_ver_valid_for_arch): New functions.
502 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
503 (cris_arch): New variable.
504 (md_pseudo_table): New pseudo .arch.
505 (err_for_dangerous_mul_placement): Initialize according to
507 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
509 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
510 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
511 (BRANCH_WF_V32, BRANCH_WB_V32): New.
512 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
513 use in md_cris_relax_table.
514 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
515 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
516 Update and improve head comment.
517 (OPTION_PIC): Define in terms of previous option, OPTION_US.
518 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
520 (md_longopts): New option --march=...
521 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
523 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
524 (HANDLE_RELAXABLE): New macro.
525 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
526 cases. Check for weak symbols and assume not relaxable. Handle
527 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
528 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
530 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
531 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
532 (cris_create_short_jump): Adjust for CRISv32.
533 (cris_relax_frag): Handle new states.
534 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
535 (md_begin): Define symbols "..asm.arch.cris.v32",
536 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
537 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
538 when entering opcode table entry points.
539 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
540 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
541 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
542 (cris_process_instruction): Initialize out_insnp->insn_type to
543 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
544 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
546 <case 'm'>: Check that modified_char == '.'.
547 <invalid operands>: Consume the rest of the line.
548 When operands don't match, skip over subsequent insns with
549 non-matching version specifier but same mnemonic.
550 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
551 special registers in CRISv32 are always 32 bit long.
552 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
554 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
555 and compatible. Recognize "ACR" for v32, unless followed by "+".
556 (get_spec_reg): Consider cris_arch when looking up register.
557 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
559 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
560 (cris_get_expression): Restore input_line_pointer if failing "early".
561 (get_flags): Consider cris_arch and recognize flags accordingly.
562 (branch_disp): Adjust for CRISv32.
563 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
564 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
565 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
566 resolved. Don't enter zeros in object file for
568 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
569 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
570 (md_parse_option): Break out "return 1".
571 <OPTION_ARCH> New case.
572 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
573 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
574 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
575 <case BFD_RELOC_32_PCREL>: New cases.
576 Addends for non-zero fx_pcrel are too in fx_offset.
577 (md_show_usage): Show --march=<arch>.
578 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
579 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
580 (s_syntax) <struct syntaxes>: Properly constify member operand.
581 * config/tc-cris.h (TARGET_MACH): Define.
582 (cris_mach): Declare.
583 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
584 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
585 (CRIS-Opts): Document --march=...
586 (CRIS-Pseudos): Document .arch.
588 2004-11-04 Jan Beulich <jbeulich@novell.com>
590 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
591 intel syntax and no register prefix, allow $ in symbol names when
593 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
594 (intel_float_operand): Add fourth return value indicating math control
595 operations. Make classification more precise.
596 (md_assemble): Complain if memory operand of mov[sz]x has no size
598 (parse_insn): Translate word operands to floating point instructions
599 operating on integers as well as control instructions to short ones
600 as expected by AT&T syntax. Translate 'd' suffix to short one only for
601 floating point instructions operating on non-integer operands.
602 (match_template): Remove fldcw special case. Adjust q-suffix handling
603 to permit it on fild/fistp/fisttp in AT&T mode.
604 (process_suffix): Don't guess DefaultSize insns' suffix from
605 stackop_size for certain floating point control instructions. Guess
606 suffix for branch and [ls][gi]dt based on flag_code. Split error
607 messages for Intel and AT&T syntax, and make the condition more strict
608 for the former. Adjust suppressing of generation of operand size
610 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
611 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
613 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
614 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
616 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
618 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
619 md_short_jump_size, md_long_jump_size.
620 * write.c [!WORKING_DOT_WORD]: Ditto.
621 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
623 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
625 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
626 const qualifier in these definitions.
627 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
628 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
630 2004-11-02 Nick Clifton <nickc@redhat.com>
632 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
633 table before deciding to produce a .debug_line section to match up
634 with a user provided .debug_info section.
636 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
638 * config/tc-crx.c (getreg_image): Bug fix, a return value was
639 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
641 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
643 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
644 (get_flags): New function.
645 (get_number_of_bits): Edit comments, update numeric values to
647 (process_label_constant): Don't support the colon
648 format (SYMBOL:[s|m|l]).
649 (set_cons_rparams): Support argument type 'arg_rbase'.
650 (get_operandtype): Bug fix in 'rbase' operand type parsing.
651 (handle_LoadStor): Bug fix, first handle post-increment mode.
652 (getreg_image): Remove redundant code, update according to latest
654 (print_constant): Bug fix relate to 3-word instructions.
655 (assemble_insn): Bug fix, when matching instructions, verify also
656 instruction type (not only mnemonic).
657 Add various error checking.
658 (preprocess_reglist): Support HI/LO and user registers.
660 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
662 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
663 in an epilogue directive go negative.
665 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
668 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
669 after reporting template error during manual bundling. Reported
670 by Michael Dupont, michaelx.dupont@intel.com.
672 2004-10-25 Daniel Jacobowitz <dan@debian.org>
674 * Makefile.am: Run dep-am.
675 * aclocal.m4: Regenerate with automake 1.9.2.
676 * Makefile.in: Regenerate with automake 1.9.2.
677 * doc/Makefile.in: Likewise.
679 * config/tc-arm.c: Include "dw2gencfi.h".
680 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
682 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
683 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
684 (tc_cfi_frame_initial_instructions): Define.
685 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
688 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
690 * config/tc-crx.c (assemble_insn): Check unsigned immediate
692 Update coprocessor id to be unsigned immediate.
694 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
696 * config/tc-i386.c (O_secrel): Delete.
697 (tc_pe_dwarf2_emit_offset): New function.
698 * config/tc-i386.h (O_secrel): Define as O_md1.
699 (TC_DWARF2_EMIT_OFFSET): Define.
701 2004-10-18 Nick Clifton <nickc@redhat.com>
703 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
704 ignore @fptr() directives for 4-byte fixups.
706 2004-10-15 Alan Modra <amodra@bigpond.net.au>
708 * Makefile.am: Run "make dep-am"
709 * Makefile.in: Regenerate.
711 2004-10-14 Bob Wilson <bob.wilson@acm.org>
713 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
714 Remove comments about placement of literal pools.
715 (Literal Directive): Update description of literal placement.
716 (Literal Prefix Directive): Remove statement that this does not apply
717 to absolute-mode literals. Describe new section naming scheme.
719 2004-10-12 Bob Wilson <bob.wilson@acm.org>
721 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
722 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
723 is_windowed_return_opcode): Delete.
724 (xtensa_frob_label): Use get_subseg_target_freq.
725 (md_assemble): Inline call to is_entry_opcode.
726 (xtensa_handle_align): Inline call to get_frag_is_literal.
727 (relaxation_requirements): Inline call to is_jx_opcode.
728 (emit_single_op): Inline call to is_movi_opcode.
729 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
730 get_frag_is_no_transform, is_entry_opcode, and
731 set_frag_is_specific_opcode. Use get_subseg_total_freq.
732 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
733 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
734 Inline calls to get_frag_is_no_transform.
735 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
736 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
737 get_frag_is_no_transform.
738 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
739 and set_frag_is_no_transform.
740 (get_expression_value): Delete.
741 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
742 cur_target_freq to target_freq.
743 (get_subseg_info): Split out code to create a new map entry into ...
744 (add_subseg_info): ... this new function.
745 (get_last_insn_flags): Check if get_subseg_info succeeded.
746 (set_last_insn_flags): Call add_subseg_info if needed.
747 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
748 (xtensa_reorder_segments): Compute last_sec while counting sections.
749 Remove call to get_last_sec.
750 (get_last_sec): Delete.
751 (cache_literal_section): Inline call to retrieve_literal_seg and its
752 callees, seg_present and add_seg_list.
753 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
754 (get_frag_is_insn, get_frag_is_no_transform,
755 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
756 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
758 2004-10-12 Bob Wilson <bob.wilson@acm.org>
760 * config/tc-xtensa.c: Use ISO C90 formatting.
761 * config/tc-xtensa.h: Likewise.
762 * config/xtensa-istack.h: Likewise.
763 * config/xtensa-relax.c: Likewise.
764 * config/xtensa-relax.h: Likewise.
766 2004-10-12 Paul Brook <paul@codesourcery.com>
768 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
771 * doc/c-arm.texi: Document that we actually support -meabi=4, not
774 2004-10-08 Bob Wilson <bob.wilson@acm.org>
776 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
778 (Acknowledgements): Use "GAS" instead of AS variable.
780 2004-10-08 Daniel Jacobowitz <dan@debian.org>
782 * config/tc-i386.c: Include "elf/x86-64.h".
783 (i386_elf_section_type): New function.
784 * config/tc-i386.h (md_elf_section_type): Define.
785 (i386_elf_section_type): New prototype.
787 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
789 * config/m68k-parse.h (enum m68k_register): New control register,
791 * config/tc-m68k.c: Correct control register set for MCF5249.
793 2004-10-07 Bob Wilson <bob.wilson@acm.org>
794 Sterling Augustine <sterling@tensilica.com>
796 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
797 (UNREACHABLE_MAX_WIDTH): Define.
798 (XTENSA_FETCH_WIDTH): Delete.
799 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
800 prefer_const16, prefer_l32r): New global variables.
801 (LIT4_SECTION_NAME): Define.
802 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
803 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
804 (frag_flags struct): New.
805 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
806 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
807 (bitfield, bit_is_set, set_bit, clear_bit): Define.
808 (MAX_FORMATS): Define.
809 (op_placement_info struct, op_placement_table): New.
810 (O_pltrel, O_hi16, O_lo16): Define.
811 (directiveE enum): Rename directive_generics to directive_transform.
812 Delete directive_relax. Add directive_schedule,
813 directive_absolute_literals, and directive_last_directive.
814 (directive_info): Rename "generics" to "transform". Delete "relax".
815 Add "schedule" and "absolute-literals".
816 (directive_state): Adjust entries to match changes in directive_info.
817 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
818 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
819 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
820 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
821 (align_only_targets, software_a0_b_retw_interlock,
822 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
823 software_avoid_short_loop, software_avoid_close_loop_end,
824 software_avoid_all_short_loops, specific_opcode): Delete.
825 (warn_unaligned_branch_targets): New.
826 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
827 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
828 (option_[no_]link_relax, option_[no_]transform,
829 option_[no_]absolute_literals, option_warn_unaligned_targets,
830 option_prefer_l32r, option_prefer_const16, option_target_hardware):
832 (option_[no_]align_only_targets, option_literal_section_name,
833 option_text_section_name, option_data_section_name,
834 option_bss_section_name, option_eb, option_el): Delete.
835 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
836 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
837 and target-hardware. Delete entries for [no-]target-align-only,
838 literal-section-name, text-section-name, data-section-name, and
840 (md_parse_option): Handle new options and remove old ones. Accept but
841 ignore [no-]density options. Warn for [no-]generics and [no-]relax
842 and treat them as [no-]transform.
843 (md_show_usage): Add new options and remove old ones.
844 (xtensa_setup_hw_workarounds): New.
845 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
846 "long", "short", "loc" and "frequency" entries.
847 (use_generics): Rename to ...
848 (use_transform): ... this function. Add past_xtensa_end check.
849 (use_longcalls): Add past_xtensa_end check.
850 (code_density_available, can_relax): Delete.
851 (do_align_targets): New.
852 (get_directive): Accept dashes in directive names. Warn about
853 [no-]generics and [no-]relax directives and treat them as
855 (xtensa_begin_directive): Call md_flush_pending_output only for some
856 directives. Check for directives inside instruction bundles. Warn
857 about deprecated ".begin literal" usage. Warn and ignore [no-]density
858 directives. Handle new directives. Check generating_literals flag
860 (xtensa_end_directive): Check for directives inside instruction
861 bundles. Warn and ignore [no-]density directives. Handle new
862 directives. Call xtensa_set_frag_assembly_state.
863 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
864 xtensa_dwarf2_emit_insn): New.
865 (xtensa_literal_position): Call md_flush_pending_output. Do not check
866 use_literal_section flag.
867 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
868 literals. Use xtensa_elf_cons to parse the expression.
869 (xtensa_literal_prefix): Do not check use_literal_section. Support
870 ".lit4" sections for absolute literals. Change prefix convention to
871 replace ".text" (or ".t" in a linkonce section). No need to call
873 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
874 (expression_end): Handle closing braces and colons.
875 (PLT_SUFFIX, plt_suffix): Delete.
876 (expression_maybe_register): Use new xtensa-isa.h functions. Use
877 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
878 and O_hi16 expressions as well.
879 (tokenize_arguments): Handle closing braces and colons.
880 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
881 operands and paired register syntax.
882 (get_invisible_operands): New.
883 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
884 new xtensa-isa.h functions.
885 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
886 (xg_translate_idioms): Check if inside bundle. Use use_transform.
887 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
888 instructions. Use xtensa_translate_zero_immed.
889 (operand_is_immed, operand_is_pcrel_label): Delete.
890 (get_relaxable_immed): Use new xtensa-isa.h functions.
891 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
893 (xtensa_print_insn_table, print_vliw_insn): New.
894 (is_direct_call_opcode): Use new xtensa-isa.h functions.
895 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
896 is_branch_or_jump_opcode): Delete.
897 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
898 (opnum_to_reloc, reloc_to_opnum): Delete.
899 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
900 xtensa-isa.h functions. Operate on one slot of an instruction.
901 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
902 xg_get_insn_size): Delete.
903 (xg_get_build_instr_size): Use xg_get_single_size.
904 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
905 xg_build_widen_table. Use xg_get_single_size.
906 (xg_get_max_narrow_insn_size): Delete.
907 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
908 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
910 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
911 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
912 (xg_expand_to_stack, xg_expand_narrow): Update calls to
913 xg_build_widen_table. Use xg_get_single_size.
914 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
916 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
917 treat weak symbols conservatively.
918 (xg_check_operand): Use new xtensa-isa.h functions.
919 (is_dnrange): Delete.
920 (xg_assembly_relax): Inline previous calls to tinsn_copy.
921 (xg_finish_frag): Specify separate relax states for the frag and slot0.
922 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
923 xtensa-isa.h functions.
924 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
925 xg_instruction_matches_options): New.
926 (xg_instruction_matches_rule): Handle O_register expressions. Call
927 xg_instruction_matches_options.
928 (transition_rule_cmp): New.
929 (xg_instruction_match): Update call to xg_build_simplify_table.
930 (xg_build_token_insn): Record loc fields.
931 (xg_simplify_insn): Check is_specific_opcode field and
932 density_supported flag.
933 (xg_expand_assembly_insn): Skip checking code_density_available. Use
934 new xtensa-isa.h functions. Call use_transform instead of can_relax.
935 (xg_assemble_literal): Add error handling for O_big. Call
936 record_alignment. Handle O_pltrel.
937 (xg_valid_literal_expression): New.
938 (xg_assemble_literal_space): Add slot parameter. Remove call to
939 set_expr_symbol_offset. Add call to record_alignment. Update call to
941 (xg_emit_insn): Delete.
942 (xg_emit_insn_to_buf): Add format parameter. Update calls to
943 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
944 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
945 and slot parameters. Handle new "alternate" relocations for absolute
946 literals and CONST16 instructions. Check for bad uses of O_lo16 and
947 O_hi16. Use new xtensa-isa.h functions.
948 (xg_assemble_tokens): Delete.
949 (is_register_writer): Use new xtensa-isa.h functions.
950 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
951 old-style RSR from LCOUNT.
952 (next_frag_opcode): Delete.
953 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
954 update_next_frag_state): New.
955 (update_next_frag_nop_state): Delete.
956 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
957 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
958 the state of the absolute-literals directive. Add calls to
959 record_alignment and xtensa_set_frag_assembly_state. Call
960 xtensa_switch_to_non_abs_literal_fragment instead of
961 xtensa_switch_to_literal_fragment.
963 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
964 (get_expanded_loop_offset): Change check for undefined opcode to an
966 (xtensa_set_frag_assembly_state, relaxable_section,
967 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
968 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
969 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
970 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
971 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
972 (xtensa_init_fix_data): New.
973 (xtensa_frob_label): Reset label symbol to the current frag. Check
974 do_align_targets and generating_literals flag. Propagate frequency
975 info to new alignment frag. Call xtensa_set_frag_assembly_state.
976 (xtensa_unrecognized_line): New.
977 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
978 to xtensa_set_frag_assembly_state.
979 (error_reset_cur_vinsn): New.
980 (md_assemble): Remove check for literal frag. Remove call to
981 istack_init. Call use_transform instead of use_generics. Parse
982 explicit instruction format specifiers. Move code for
983 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
984 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
985 Add dwarf2_where call. Remote automatic alignment for ENTRY
986 instructions. Move call to xtensa_clear_insn_labels to the end.
987 Rearrange to handle bundles.
988 (xtensa_cons_fix_new): Delete.
989 (xtensa_handle_align): New.
990 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
991 assignment to is_no_density field.
992 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
993 instead of reloc_to_opnum. Handle "alternate" relocations.
994 (xtensa_force_relocation, xtensa_check_inside_bundle,
995 xtensa_elf_section_change_hook): New.
996 (xtensa_symbol_new_hook): Delete.
997 (xtensa_fix_adjustable): Check for difference of symbols with an
998 offset. Check for external and weak symbols.
999 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1000 (md_estimate_size_before_relax): Return expansion for the first slot.
1001 (tc_gen_reloc): Handle difference of symbols by producing
1002 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1003 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1004 tentative values into the output when linkrelax is set.
1005 (XTENSA_PROP_SEC_NAME): Define.
1006 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1007 Create literal tables only if using literal sections. Create new
1008 property tables instead of old instruction tables. Check for unaligned
1009 branch targets and loops.
1010 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1011 new_resource_table, clear_resource_table, resize_resource_table,
1012 resources_available, reserve_resources, release_resources,
1013 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1014 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1015 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1016 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1017 flag. Update checks for workaround options. Call
1018 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1019 (xtensa_cleanup_align_frags): Add special case for branch targets.
1020 Check for and mark unreachable frags.
1021 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1022 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1023 end of a zero-overhead loop body.
1024 (frag_can_negate_branch): Handle instructions with multiple slots.
1025 Use new xtensa-isa.h functions
1026 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1027 xtensa_mark_zcl_first_insns): New.
1028 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1029 transformations are disabled.
1030 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1031 multislot instructions.
1032 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1033 Likewise. Also error if transformations are disabled.
1034 (unrelaxed_frag_max_size): New.
1035 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1036 xtensa-isa.h functions.
1037 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1038 xtensa_opcode_is_loop instead of is_loop_opcode.
1039 (get_text_align_power): Replace as_fatal with assertion.
1040 (get_text_align_fill_size): Iterate instead of using modulus when
1042 (get_noop_aligned_address): Assert that this is for a machine-dependent
1043 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1044 xg_get_single_size, and frag_format_size.
1045 (get_widen_aligned_address): Rename to ...
1046 (get_aligned_diff): ... this function. Add max_diff parameter.
1047 Remove handling of rs_align/rs_align_code frags. Use
1048 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1049 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1050 and pass it back to caller.
1051 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1052 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1053 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1054 (relax_frag_text_align): Rename to ...
1055 (relax_frag_loop_align): ... this function. Assume loops can only be
1056 in the first slot of an instruction.
1057 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1058 instruction. Remove call to frag_wane.
1059 (relax_frag_narrow): Rename to ...
1060 (relax_frag_for_align): ... this function. Extend to handle
1061 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1062 RELAX_NARROW for the first slot.
1063 (find_address_of_next_align_frag, bytes_to_stretch): New.
1064 (future_alignment_required): Use find_address_of_next_align_frag and
1065 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1066 alignment decisions.
1067 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1068 Check if transformations are enabled for b_j_loop_end workaround.
1069 Use new xtensa-isa.h functions and handle multislot instructions.
1070 Update call to xg_assembly_relax.
1071 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1072 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1074 (convert_frag_narrow): Add segP, format and slot parameters. Call
1075 convert_frag_immed for branch instructions. Adjust calls to
1076 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1077 xg_get_single_size and xg_get_single_format.
1078 (convert_frag_fill_nop): New.
1079 (convert_frag_immed): Add format and slot parameters. Handle multislot
1080 instructions and use new xtensa-isa.h functions. Update calls to
1081 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1082 enabled for b_j_loop_end workaround. Use build_nop instead of
1083 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1084 frags. Use xg_get_single_size. Handle O_pltrel.
1085 (fix_new_exp_in_seg): Remove check for old plt flag.
1086 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1087 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1088 for loop opcode to an assertion. Mark all frags up to the end of the
1089 loop as not transformable.
1090 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1091 (get_subseg_info): New.
1092 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1094 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1095 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1096 (xtensa_switch_to_non_abs_literal_fragment): New.
1097 (cache_literal_section): Add is_code parameter and pass it through to
1098 retrieve_literal_seg.
1099 (retrieve_literal_seg): Add is_code parameter and use it to set the
1100 flags on the literal section. Handle case where head parameter is 0.
1101 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1102 set_frag_is_no_transform): New.
1103 (xtensa_create_property_segments): Add end_property_function parameter
1104 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1105 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1106 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1107 (add_xt_block_frags): Add end_property_function parameter and call it
1108 if it is non-zero. Call xtensa_frag_flags_init.
1109 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1110 get_frag_property_flags, frag_flags_to_number,
1111 xtensa_frag_flags_combinable, xt_block_aligned_size,
1112 xtensa_xt_block_combine, add_xt_prop_frags,
1113 init_op_placement_info_table, opcode_fits_format_slot,
1114 xg_get_single_size, xg_get_single_format): New.
1115 (istack_push): Inline call to tinsn_copy.
1116 (tinsn_copy): Delete.
1117 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1118 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1119 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1120 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1121 functions. Handle invisible operands.
1122 (tinsn_to_slotbuf): New.
1123 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1124 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1125 vinsn_from_chars, and xg_free_vinsn.
1126 (tinsn_from_insnbuf): New.
1127 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1128 instructions. Handle symbol differences.
1129 (get_num_stack_text_bytes): Use xg_get_single_size.
1130 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1131 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1132 get_expr_register, set_expr_symbol_offset_diff): New.
1133 * config/tc-xtensa.h (MAX_SLOTS): Define.
1134 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1135 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1136 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1138 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1139 (xtensa_frag_type struct): Add is_assembly_state_set,
1140 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1141 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1142 Replace is_generics and is_relax fields by is_no_transform field.
1143 Delete is_text and is_longcalls fields. Change text_expansion and
1144 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1145 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1146 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1147 (xtensa_fix_data struct): New.
1148 (xtensa_symfield_type struct): Delete plt field.
1149 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1150 forward declaration here.
1151 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1152 (XTENSA_SECTION_RENAME): Undefine.
1153 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1154 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1155 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1156 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1157 (unit_num_copies_func, opcode_num_units_func,
1158 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1159 (resource_table struct): New.
1160 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1161 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1162 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1163 (tinsn_copy): Delete prototype.
1164 (vliw_insn struct): New.
1165 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1166 (widen_spec_list): Add option conditions for density and boolean
1167 instructions. Add expansions using CONST16 and conditions for using
1168 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1170 (simplify_spec_list): Add option conditions for density instructions.
1171 Add entry for NOP instruction.
1172 (append_transition): Add cmp function pointer parameter and use it to
1173 insert the new entry in order.
1174 (operand_function_LOW16U, operand_function_HI16U): New.
1175 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1176 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1177 (enter_opname, split_string): Use xstrdup instead of strdup.
1178 (init_insn_pattern): Initialize new options field.
1179 (clear_req_or_option_list, clear_req_option_list,
1180 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1182 (parse_insn_pattern): Parse option conditions.
1183 (transition_applies): New.
1184 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1185 swapped last arguments in calls to append_constant_value_condition.
1186 Call clone_req_option_list. Add warning about invalid opcode.
1187 Handle LOW16U and HI16U function names.
1188 (build_transition_table): Add cmp parameter and use it in calls to
1189 append_transition. Use new xtensa-isa.h functions. Check
1190 transition_applies before adding entries.
1191 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1192 pass it through to build_transition_table.
1193 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1194 ReqOption, transition_cmp_fn): New types.
1195 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1196 (transition_rule struct): Add options field.
1197 * doc/as.texinfo (Overview): Update Xtensa options.
1198 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1199 --[no-]relax, and --[no-]generics options. Update descriptions of
1200 --text-section-literals and --[no-]longcalls. Add
1201 --[no-]absolute-literals and --[no-]transform.
1202 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1203 Remove use of "generic" and "specific" terminology for opcodes.
1204 (Xtensa Registers): Generalize the syntax description to include
1205 user-defined register files.
1206 (Xtensa Automatic Alignment): Update.
1207 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1208 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1209 (Xtensa Directives): Remove confusing rules about precedence.
1210 (Density Directive, Relax Directive): Delete.
1211 (Schedule Directive): New.
1212 (Generics Directive): Rename to ...
1213 (Transform Directive): ... this node.
1214 (Literal Directive): Update for absolute literals. Missing
1215 literal_position directive is now an error.
1216 (Literal Position Directive): Update for absolute literals.
1217 (Freeregs Directive): Delete.
1218 (Absolute Literals Directive): New.
1219 (Frame Directive): Minor editing.
1220 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1221 Update dependencies.
1222 * Makefile.in: Regenerate.
1224 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1226 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1227 to build the second and third fixups for a composite relocation.
1228 (macro_read_relocs): New function.
1229 (macro_build): Use it.
1230 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1231 Simplify fragging code accordingly.
1232 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1233 of the composite relocation. Set fx_tcbit in both fixups.
1235 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1237 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1238 (md_apply_fix3): Don't treat composite relocs as done.
1240 2004-10-07 Jan Beulich <jbeulich@novell.com>
1242 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1243 prefix for symbol names generated from the LOCAL macro directive.
1245 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1246 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1248 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1250 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1252 (md_assemble): Add error checking for Co-Processor instructions.
1253 (get_cinv_parameters): Add 'b' option to invalidate the
1254 branch-target cache.
1256 2004-10-05 Paul Brook <paul@codesourcery.com>
1258 * config/tc-arm.c (unwind): New variable.
1259 (vfp_sp_encode_reg): New function.
1260 (vfp_sp_reg_required_here): Use it.
1261 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1262 (vfp_parse_reg_list): New function.
1263 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1264 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1265 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1266 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1268 (md_pseudo_table): Add them.
1269 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1270 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1271 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1272 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1273 require_hashconst, add_unwind_opcode): New functions.
1274 * doc/tc-arm.text: Document unwinding opcodes.
1275 * NEWS: Mention the new feature.
1277 2004-10-04 Eric Christopher <echristo@redhat.com>
1279 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1281 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1283 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1285 * config/tc-s390.c (md_apply_fix3): Likewise.
1286 * config/tc-sparc.c (md_apply_fix3): Likewise.
1288 2004-10-01 Paul Brook <paul@codesourcery.com>
1290 * config/tc-arm.c (arm_elf_section_type): New function.
1291 (arm_elf_change_section): Set section link for exidx sections.
1292 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1293 (md_elf_section_type): Define.
1295 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1297 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1298 instruction's offset.
1300 2004-10-01 Adam Nemet <anemet@lnxw.com>
1302 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1304 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1306 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1307 asymbol *, instead use symbol_get_bfdsym.
1309 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1311 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1313 2004-09-30 Paul Brook <paul@codesourcery.com>
1315 * config/tc-arm.c (do_smi, do_nop): New functions.
1316 (insns): Add ARMv6ZK instructions.
1317 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1318 (tc_gen_reloc): Ditto.
1319 (arm_cpus): Add mpcore and arm1176.
1320 (arm_archs): Add armv6{k,z,zk}.
1321 * doc/c-arm.texi: Document new cores and architectures.
1323 2004-09-30 Nick Clifton <nickc@redhat.com>
1325 * config/tc-arm.c: Use ISO C90 formatting.
1327 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1329 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1330 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1331 REG_TYPE_MVDX is expected.
1333 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1335 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1337 2004-09-21 James E Wilson <wilson@specifixinc.com>
1339 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1340 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1341 output_spill_base, output_unat_psprel, output_lc_psprel,
1342 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1343 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1344 output_spill_psprel_p): Use it.
1346 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1348 * config/tc-crx.c (handle_LoadStor): New function.
1349 Handle load/stor unique instructions before parsing.
1351 2004-09-17 Paul Brook <paul@codesourcery.com>
1353 * config/tc-arm.c (s_arm_rel31): New funciton.
1354 (md_pseudo_table): Add .rel31.
1355 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1356 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1357 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1358 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1359 (arm_parse_reloc): Add (target2).
1361 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1363 * Makefile.am: Run "make dep-am".
1364 * Makefile.in: Regenerate.
1365 * aclocal.m4: Regenerate.
1366 * configure: Regenerate.
1367 * doc/Makefile.in: Regenerate.
1368 * po/POTFILES.in: Regenerate.
1369 * po/gas.pot: Regenerate.
1371 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1373 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1374 [!LLONG_MAX]: Ditto.
1376 2004-09-13 Paul Brook <paul@codesourcery.com>
1378 * config/tc-arm.c: Rename RELABS to TARGET1.
1380 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1382 * messages.c (as_internal_value_out_of_range): Cast values passed
1383 to as_bad_where or as_warn_where to proper type.
1385 2004-09-11 Theodore A. Roth <troth@openavr.org>
1387 * config/tc-avr.c: Add support for
1388 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1390 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1392 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1393 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1395 2004-09-08 Paul Brook <paul@codesourcery.com>
1397 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1398 fini_array and preinit_array section types.
1399 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1401 * doc/as.texinfo: Document extra section types.
1403 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1405 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1406 * Makefile.in: Regenerated.
1407 * configure.in: Set em for arm*-*-symbianelf*.
1408 * configure: Regenerated.
1409 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1410 vectors when appropriate.
1411 * config/te-symbian.h: New file.
1413 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1415 * config/tc-crx.c (gettrap): Exception vector can be case
1417 (process_label_constant): Fix a 32-bit displacement bug in branch
1419 (get_operandtype) : Bug fix, wrong operand was used.
1420 (process_label_constant): Initialize relocation type to
1423 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1425 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1426 for synthesizable cores.
1428 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1430 2004-08-25 Dmitry Diky <diwil@spec.ru>
1432 * config/tc-msp430.c: Clean-up the code.
1433 (md_relax_table): New relax table.
1434 (mcu_types): Sort MCU types.
1435 (md_pseudo_table): Add .profiler pseudo handler.
1436 (pow2value): New function.
1437 (msp430_profiler): New function.
1438 (msp430_operands): Add new insns handlers.
1439 (msp430_srcoperand): Add register operand handler, allow complex
1441 (md_estimate_size_before_relax): Rewritten.
1442 (md_convert_frag): Rewritten.
1443 (msp430_relax_frag): New function.
1444 * config/tc-msp430.h (md_relax_frag): define macro
1445 * doc/c-msp430.texi: Update information.
1447 2004-08-24 Nick Clifton <nickc@redhat.com>
1449 * as.c (std_shortopts): Allow -g to take an optional argument.
1450 (parse_args): Pass any switch starting with -g on to the backend
1453 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1455 * configure.in (arm*-*-symbianelf*): New target.
1456 (arm*-*-eabi*): Likewise.
1457 * configure: Regenerated.
1459 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1460 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1463 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1465 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1466 argument, don't do anything if current section is not
1467 .gnu.linkonce.t.* and linkonce_empty is set.
1468 (generate_unwind_image, dot_endp): Adjust callers, call
1469 start_unwind_section (*, 1) if nothing will be put into the
1472 2004-08-17 Nick Clifton <nickc@redhat.com>
1474 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1475 (show_usage): Add -g.
1476 (std_longopts): Add --gen-debug. Alpha sort the table.
1477 (parse_args): Print an error message if a switch is not handled.
1478 Handle the -g switch, calling md_debug_format_selector() if
1480 * NEWS: Mention new feature.
1481 * doc/as.texinfo: Document new switch.
1482 * doc/internals.texi: Document behaviour of md_parse_option.
1484 * config/tc-arm.c (md_parse_option): Do not issue an error message
1485 if the switch is not recognised.
1486 * config/tc-m68k.c (md_parse_option): Likewise.
1487 * config/tc-pdp11.c (md_parse_option): Likewise.
1488 * config/tc-v850.c (md_parse_option): Likewise.
1490 * as.h: Fix up formatting.
1493 2004-08-16 Nick Clifton <nickc@redhat.com>
1495 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1497 * configure.in: Sort architecture based tables alphabetically.
1498 * configure: Regenerate.
1500 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1502 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1503 { "cc", 68 }, with { "cr", 70 }.
1505 2004-08-13 Jan Beulich <jbeulich@novell.com>
1506 Nick Clifton <nickc@redhat.com>
1508 * as.c: Add and handle new --alternate command line option.
1509 * macro.c (macro_set_alternate): New.
1510 * macro.h (macro_set_alternate): Declare.
1511 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1512 * doc/as.texinfo: Document new command line option and pseudo-ops
1513 as well as insert documentation originating from gasp about
1514 alternate macro syntax.
1515 * NEWS: Mention new command line option and pseudo-ops.
1517 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1519 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1522 2004-08-06 Paul Brook <paul@codesourcery.com>
1524 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1525 Handle new relocations.
1526 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1528 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1530 * write.c (relax_segment): Use was_address instead of address when
1531 setting fr_fix field for align frag due to backwards .org.
1533 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1535 Introduce SH2a support.
1536 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1537 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1539 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1540 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1541 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1542 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1543 to end of conditional expression.
1544 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1545 * config/tc-sh.c: Add sh2a-nofpu support.
1546 2003-12-29 DJ Delorie <dj@redhat.com>
1547 * tc-sh.c: Add sh2a support.
1548 (parse_reg): Add tbr.
1549 (parse_at): Support @@(disp,tbr).
1550 (get_specific): Support sh2a opcodes.
1551 (insert4): New, for 4 byte relocs.
1552 (build_Mytes): Support sh2a opcodes.
1553 (md_apply_fix3_Mytes): Support sh2a opcodes.
1554 2003-12-02 Michael Snyder <msnyder@redhat.com>
1555 * config/tc-sh.c (md_parse_option): Handle sh2a.
1556 (sh_elf_final_processing): Ditto.
1558 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1560 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1563 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1565 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1566 (ppc_arch): Expand comment.
1568 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1570 * config/tc-crx.c: Support evaluating the difference between two
1572 * config/tc-crx.h: Likewise.
1574 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1576 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1578 (ia64_elf_section_change_hook): Set the linked-to section for
1581 2004-07-26 Dmitry Diky <diwil@spec.ru>
1583 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1584 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1585 msp430xG438, msp430xG439.
1587 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1589 * doc/as.texinfo (Section, PushSection): Correct documentation
1592 2004-07-21 Jan Beulich <jbeulich@novell.com>
1594 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1595 permissible for the selected instruction suffix.
1596 (match_template): Don't permit 64-bit general purpose operands in
1598 (finalize_imm): Permit 64-bit immediates.
1599 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1600 specially except for the width of the used base and/or index
1601 registers. For 32-bit displacements, use sign-extended
1602 relocations only when using 64-bit addressing.
1603 Force zero displacement on rip-relative addressing when there is
1604 no other displacement.
1605 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1606 specially except for the width of the used base and/or index
1608 (parse_register): Disallow Reg64 registers in 32-bit mode.
1610 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1611 suffix if the instruction doesn't support it.
1613 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1615 * config/tc-mips.c (append_insn): Handle constant expressions with
1616 no associated relocation.
1617 (mips_ip): Cancel the expression after use for the Q format
1619 (parse_relocation): Return no relocation for unsupported
1621 (my_getSmallExpression): Return no relocation if no relocation
1624 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1626 * config/obj-som.c (adjust_stab_sections): Add prototype.
1627 (obj_som_compiler, obj_som_version, obj_som_copyright,
1628 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1629 * config/tc-hppa.c (update_subspace): Likewise.
1630 (is_defined_subspace): Amplify comment.
1631 * config/obj-som.h (som_frob_file): Add prototype.
1633 2004-07-19 Christopher Faylor <cgf@timesys.com>
1634 H.J. Lu <hongjiu.lu@intel.com>
1636 * subsegs.c (section_symbol): Don't create a new segment when
1637 existing segment is undefined.
1639 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1641 * config/tc-arm.c: Include include/opcode/arm.h.
1642 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1643 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1644 (FPU_ARCH_*): Delete.
1645 * Makefile.am: Update dependencies.
1646 * Makefile.in: Regenerate.
1648 2004-07-15 Nick Clifton <nickc@redhat.com>
1650 * configure.in: Accept armbe as a big-endian arm configuration.
1651 * configure: Regenerate.
1653 2004-07-13 Thomas Nystrom <thn@saeab.se>
1655 * config/tc-i386.c (T_SHIFTOP): New constant.
1656 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1657 (intel_el1): Handle '~'.
1658 (intel_get_token): Handle '<>', '&', '|' and '~'.
1660 2004-07-13 Nick Clifton <nickc@redhat.com>
1662 (md_assemble): Remove spurious newline from end of as_bad error
1664 (intel_e05_1): Likewise.
1665 (intel_e11): Likewise.
1666 (intel_match_token): Likewise.
1668 2004-07-11 Andreas Schwab <schwab@suse.de>
1670 * config/tc-m68k.c: Convert to C90. Remove redundant
1671 declarations. Indentation fixup.
1672 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1673 obj_coff_section ourselves.
1675 2004-07-09 James E Wilson <wilson@specifixinc.com>
1677 * config/tc-ia64.c (default_big_endian): New.
1678 (dot_byteorder, md_begin): Use it.
1679 (md_parse_option): Set it.
1681 2004-07-09 Nick Clifton <nickc@redhat.com>
1683 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1684 * configure: Regenerate.
1685 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1686 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1687 sh_find_elf_flags if necessary.
1689 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1691 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1692 going to be split into more than one in-place addend, return 0
1693 for relocations against mergeable sections. Associate comments
1696 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1698 * Makefile.am (CPU_TYPES): Add crx.
1699 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1700 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1701 (DEPTC_crx_elf): New target.
1702 (DEPOBJ_crx_elf): Likewise.
1703 (DEP_crx_elf): Likewise.
1704 * Makefile.in: Regenerate.
1705 * configure.in: Add crx* target.
1706 * configure: Regenerate.
1707 * config/tc-crx.c: New file.
1708 * config/tc-crx.h: New file.
1709 * NEWS: Mention new target.
1711 2004-07-06 Nick Clifton <nickc@redhat.com>
1713 * config.in: Undefine TARGET_SYMBIAN by default.
1715 * configure: Regenerate. Add sh-symbian-elf target. If
1716 selected define TARGET_SYMBIAN.
1717 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1718 format if TARGET_SYMBIAN has been defined.
1720 * output-file.c (output_file_create): Report the target format
1721 chosen when bfd_openw reports that it is invalid.
1723 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1724 pseudo for BFD based assemblers.
1726 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1729 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1730 (md_parse_option): Remove redundant -isa testing.
1731 Make bfd_arch variable const.
1732 (md_show_usage): Make bfd_arch variable const.
1734 2004-07-03 James E Wilson <wilson@specifixinc.com>
1736 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1737 * config/tc-ia64.h (md_frag_check): Define.
1739 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1741 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1743 * doc/as.texinfo (Weak): Document PE weak symbols.
1745 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1747 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1748 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1749 (mips_frob_file): Rework so that only a single pass through the
1750 relocs is needed. Allow %lo()s to have higher offsets than their
1751 corresponding %hi()s or %got()s.
1753 2004-07-02 Nick Clifton <nickc@redhat.com>
1755 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1756 allow values which have come from undefined symbols.
1757 Always consider this fixup to have been processed as a reloc
1758 cannot be generated for it.
1760 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1762 * frags.h (struct frag): Add has_code and insn_addr fields.
1763 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1764 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1765 * config/tc-ppc.h (md_frag_check): Define.
1767 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1769 * doc/Makefile.am (info): Rename goal to...
1770 (info-local): ... this, to preserve implicit dependencies.
1771 * doc/Makefile.in: Regenerate with automake 1.8.5.
1773 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1775 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1776 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1777 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1778 (tc_gen_reloc): Likewise.
1779 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1780 (m32r_parse_name): Likewise.
1781 (m32r_cgen_parse_fix_exp): Likewise.
1782 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1783 (O_PIC_reloc): Likewise.
1784 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1785 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1786 for @GOTOFF, @GOT, @PLT.
1788 2004-06-21 Jan Beulich <jbeulich@novell.com>
1790 * gas/symbols.c: While discarding ordinary local absolute symbols
1791 when --strip-local-absolute is in effect, retain file symbols.
1793 2004-06-20 Andreas Schwab <schwab@suse.de>
1795 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1796 (md_parse_option): Likewise.
1798 2004-06-17 Jan Beulich <jbeulich@novell.com>
1800 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1801 * config/te-netware.h: New file.
1802 * config/te-ppcnw.h: Delete: Obsolete.
1803 * configure.in: Eliminate ill NetWare targets. Make generic
1804 NetWare target use proper emulation.
1805 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1806 reference to new te-netware.h.
1807 * configure: Regenerate.
1808 * Makefile.in: Regenerate.
1810 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1812 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1813 comparison in .insn pseudo operation.
1815 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1817 * config/obj-coff.c (coff_adjust_section_syms): Use
1818 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1819 (coff_frob_section): Likewise.
1820 * config/tc-mips.c (md_apply_fix3): Likewise.
1821 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1822 (elf_frob_file_after_relocs): Likewise.
1824 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1826 * config/tc-hppa.c (log2): Rename to exact_log2.
1827 (pa_next_subseg): Delete unused function.
1828 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1829 (create_new_subspace): Likewise.
1832 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1833 labels. Fix warning.
1835 2004-05-28 DJ Delorie <dj@redhat.com>
1837 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1838 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1839 or non-merged symbols.
1841 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1843 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1844 restore the old slot when inserting srlz.i/srlz.d.
1846 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1848 * Makefile.am: Regenerate dependecies.
1849 * Makefile.in: Regenerate.
1850 * config/tc-sh.c (valid_arch): Make unsigned.
1851 (preset_target_arch): Likewise.
1852 (md_begin): Use new architecture flags system.
1853 (get_specific): Likewise.
1854 (assemble_ppi): Likewise.
1855 (md_assemble): Likewise. Also fix error check for bad opcodes.
1856 (md_parse_option): Likewise. Also generate -isa values according
1857 to the table in bfd/cpu-sh.c instead of just constants. Also
1858 allow <arch>-up ISA variants.
1859 (sh_elf_final_processing): Replace if-else chain with a call to
1860 sh_find_elf_flags().
1861 * testsuite/gas/sh/arch: New directory.
1862 * testsuite/gas/sh/arch/arch.exp: New test script.
1863 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1864 * testsuite/gas/sh/arch/sh.s: New file.
1865 * testsuite/gas/sh/arch/sh2.s: New file.
1866 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1867 * testsuite/gas/sh/arch/sh2e.s: New file.
1868 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1869 * testsuite/gas/sh/arch/sh3.s: New file.
1870 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1871 * testsuite/gas/sh/arch/sh3e.s: New file.
1872 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1873 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1874 * testsuite/gas/sh/arch/sh4.s: New file.
1875 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1876 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1877 * testsuite/gas/sh/arch/sh4a.s: New file.
1879 2004-05-28 Peter Barada <peter@the-baradas.com>
1881 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1882 with zero offset into mode 2 addressing to save a word.
1884 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1886 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1887 (ar_is_only_in_integer_unit): New.
1888 (ar_is_only_in_memory_unit): New.
1889 (generate_unwind_image): Silence gcc on 32bit host.
1890 (md_assemble): Use ar_is_only_in_integer_unit instead of
1891 ar_is_in_integer_unit. Check AR access.
1893 2004-05-27 Peter Barada <peter@the-baradas.com>
1895 * config/tc-m68k.c (md_begin): Sort the opcode table into
1897 (m68k_compare_opcode): New function to do the sorting.
1899 2004-05-24 Peter Barada <peter@the-baradas.com>
1901 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1902 addressing on MIT style operands.
1903 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1905 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1908 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1910 * expr.c (operand, operator): Don't reject '++' and '--'.
1912 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1914 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1917 2004-05-17 Adam Nemet <anemet@lnxw.com>
1919 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1920 * configure: Regenerate.
1922 2004-05-13 Paul Brook <paul@codesourcery.com>
1924 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1926 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1928 * configure.in (or32-*-rtems*): Switch to elf.
1929 * configure: Regenerate.
1931 2004-05-13 Nick Clifton <nickc@redhat.com>
1933 * po/fr.po: Updated French translation.
1935 2004-05-11 Nick Clifton <nickc@redhat.com>
1937 * doc/as.texinfo (Section): Document G and T flags to .section
1938 directive. Document the extra arguments that the G flag
1939 requires. Document the #tls flag.
1941 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1943 * subsegs.c (section_symbol): Create a new section symbol if
1944 the existing one doesn't match.
1945 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1947 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1949 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1950 to cope with VR4181A errata MD(1) and MD(4).
1952 2004-05-07 Brian Ford <ford@vss.fsi.com>
1954 * NEWS: Mention .secrel32 for pe[i]-i386.
1956 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1958 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1959 (HANDLE_ALIGN): New.
1961 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1963 * Makefile.am (DIST_SUBDIRS): Define.
1964 * aclocal.m4: Regenerate with automake 1.8.4.
1965 * Makefile.in: Likewise.
1966 * doc/Makefile.in: Likewise.
1968 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1970 * config/tc-ia64.c (dot_serialize): Declare.
1971 (dot_serialize): New function.
1972 (md_pseudo_table): Add ".serialize.data" and
1973 ".serialize.instruction" directives.
1975 2004-05-06 Nick Clifton <nickc@redhat.com>
1977 * messages (as_internal_value_out_of_range): Print a message about
1978 a value being out of range. Be consistent about whether the
1979 values are printed in decimal or hexadecimal.
1980 (as_warn_value_out_of_range): Generate a warning message about an
1982 (as_bad_value_out_of_range): Generate an error message about an
1984 * as.h: Prototype the new functions.
1985 * config/tc-alpha.c (insert_operand): Use new function.
1986 * config/tc-arc.c (arc_insert_operand): Likewise.
1987 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1988 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1989 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1990 * config/tc-s390.c (s390_insert_operand): Likewise.
1991 * config/tc-v850.c (v850_insert_operand): Likewise.
1993 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1995 * configure.in: Set em=linux for frv-*-*linux*.
1996 * configure: Rebuilt.
1997 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1998 (frv_md_fdpic_enabled): New.
1999 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2000 (DEFAULT_FDPIC): New.
2001 (frv_flags): Use DEFAULT_FDPIC.
2002 (frv_pic_flag): Likewise.
2003 (OPTION_NOPIC): New.
2004 (md_longopts): Add -mnopic.
2005 (md_parse_option): Handle it.
2006 (md_show_usage): Add -mfdpic and -mnopic.
2008 2004-05-05 Peter Barada <peter@the-baradas.com>
2010 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2011 chips for invalid coldfire instructions, rename selectors
2012 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2013 add current_chip to track which chip is referred to(including save/restore),
2014 use current_chip to select control registers, not current_arch.
2015 (md_show_usage): Add new chips.
2016 * doc/c-m68k.texi: Document new command line switches.
2018 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2020 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2021 (NOP_OPCODE): Define.
2022 (s390_align_code): Remove prototype.
2023 * tc-s390.c (s390_align_code): Remove.
2025 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2027 * config/tc-ia64.c (make_unw_section_name): Removed.
2028 (start_unwind_section): New function.
2029 (generate_unwind_image): Take const segT instead of const
2031 (dot_handlerdata): Adjusted.
2032 (dot_endp): Likewise.
2034 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2036 * config/obj-elf.c (obj_elf_change_section): Allow the
2037 ".note.GNU-stack" section has SHF_EXECINSTR.
2039 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2041 * config/obj-elf.c (get_section): Return bfd_boolean.
2042 (obj_elf_change_section): Call bfd_get_section_by_name_if
2043 instead of bfd_map_over_sections.
2045 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2047 * config/obj-elf.c (get_section): New function.
2048 (obj_elf_change_section): Support multiple sections with same
2051 2004-04-30 Nick Clifton <nickc@redhat.com>
2053 * config/tc-arm.c (create_register_alias): Fix typo checking for
2054 case sensitive register aliases.
2055 (co_proc_number): Use error message string in all_reg_maps[]
2057 (cp_reg_required_here): Likewise.
2058 (fp_reg_required_here): Likewise.
2060 2004-04-29 Brian Ford <ford@vss.fsi.com>
2062 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2064 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2066 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2067 (load_address, macro, mips_ip, md_parse_option)
2068 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2069 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2070 embedded-PIC handling, and update comments.
2071 (SWITCH_TABLE): Remove.
2072 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2073 (enum mips_pic_level): Remove EMBEDDED_PIC.
2074 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2075 (TC_FORCE_RELOCATION): Update comment.
2076 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2077 might be safe to remove now that MIPS embedded-PIC is gone.
2079 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2081 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2082 call to obj_set_subsection_attributes.
2083 (obj_som_init_stab_section): Likewise.
2084 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2085 (pa_def_subspaces): Provide comdat default.
2086 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2087 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2088 calls to create_new_subspace and update_subspace to pass comdat flag.
2089 (create_new_subspace, update_subspace): Add new comdat argument. Use
2090 it in calls to obj_set_subsection_attributes.
2091 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2092 and use of comdat, common and dup_comm parameters.
2094 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2096 * config/obj-elf.c (obj_elf_change_section): Check if the old
2097 group name is NULL before comparison.
2099 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2101 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2103 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2105 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2107 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2109 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2110 (OPTION_MEMBEDDED_PIC): Remove.
2111 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2112 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2113 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2114 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2115 (OPTION_ELF_BASE): Renumber.
2116 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2117 (md_show_usage): Remove mention of -membedded-pic.
2118 * doc/as.texinfo: Remove mention of -membedded-pic.
2120 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2122 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2123 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2125 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2126 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2127 USE_GLOBAL_POINTER_OPT.
2129 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2131 * config/tc-mips.c (macro): One more use of load_delay_nop.
2133 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2135 * config/tc-mips.c (load_delay_nop): New function.
2136 (load_address, macro): Use load_delay_nop() to build a nop
2137 which can be omitted with gpr_interlocks.
2139 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2141 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2142 cop_interlocks): Remove superfluous CPU entries.
2144 2004-04-22 Paul Brook <paul@codesourcery.com>
2146 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2148 2004-04-22 Peter Barada <peter@the-baradas.com>
2150 * NEWS: Added support for EMAC instructions and MAC/EMAC
2152 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2153 scale factor tokens, trailing_ampersand to mark mask addressing
2154 for MAC/EMAC instructions.
2155 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2157 (yylex): Handle '>', '<', and '&' following '+'.
2158 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2159 architectures in archs[].
2160 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2161 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2163 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2164 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2166 Add EMAC operands to init_table[].
2168 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2170 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2172 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2173 * config/tc-arm.c (enum mstate): Delete from here.
2174 (mapping_state): Remove the static mapstate variable and instead
2175 store the state in the segment. This allows a per-section mapping
2176 state. Handle and ignore MAP_UNDEFINED states.
2177 (arm_elf_change_section): Get the current mapping state from the
2179 (s_ltorg): Set the mapping state to MAP_DATA.
2180 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2181 for each pool as it is emitted.
2183 2004-04-22 Nick Clifton <nickc@redhat.com>
2185 * config/tc-arm.h: Formatting tidy ups.
2187 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2189 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2191 2004-04-20 DJ Delorie <dj@redhat.com>
2193 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2194 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2195 [TE_PE] (O_secrel): Define.
2196 [TE_PE] (x86_pe_cons_fix_new): New.
2197 [TE_PE] (pe_directive_secrel): Likewise.
2198 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2200 2004-04-19 Eric Christopher <echristo@redhat.com>
2202 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2203 of previous patch for fix in gcc.
2205 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2207 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2209 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2211 * read.c (do_align): Call md_flush_pending_output, if defined.
2213 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2215 * expr.c (operand): Correct checks for ++ and --.
2217 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2219 * config/tc-generic.c: Add some comments.
2221 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2223 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2224 -{no-}mfix-vr4122-bugs.
2225 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2226 (append_insn, mips_emit_delays): Update accordingly.
2227 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2228 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2229 (md_parse_option): Update after above changes.
2230 (md_show_usage): Add -mfix-vr4120.
2232 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2234 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2235 of .section directive; add a reference to the ELF .subsection
2238 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2240 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2243 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2245 * Makefile.am: Remove mips from aout targets.
2246 * Makefile.in: Regenerate.
2247 * configure.in: Remove mips-dec-bsd* target.
2248 * configure: Regenerate.
2250 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2253 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2254 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2255 Update "mapping". Restrict some @ modifiers to 32 bit.
2257 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2258 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2260 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2261 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2262 dont_adjust_reloc_32 is set.
2263 (md_longopts): Add option -renesas.
2264 (md_parse_option, md_show_usage): Likewise.
2265 * doc/c-sh.texi: Likewise.
2267 2004-04-01 Dave Korn <dk@artimi.com>
2269 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2270 hi16 and lo16 fixS structs.
2271 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2272 exactly the same way as for RELOC_DLX_REL16.
2273 (machine_ip): properly respect LO flag in the_insn and
2274 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2275 (md_apply_fix3): apply RELOC_DLX_LO16.
2277 2004-03-30 Stan Shebs <shebs@apple.com>
2279 Remove long-obsolete MPW support.
2280 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2281 * configure.in: Remove mention of ppc-*-mpw* config.
2282 * configure.in: Likewise.
2284 2004-03-30 Nick Clifton <nickc@redhat.com>
2286 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2287 OBJ_ELF being defined.
2289 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2291 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2293 2004-03-23 Paul Brook <paul@codesourcery.com>
2295 * config/tc-arm.c (meabi_flags): New variable.
2296 (arm_parse_eabi): New function.
2297 (md_begin): Set flags for EABI v3.
2299 (arm_long_opts): Add meabi.
2300 * doc/as.texinf <ARM>: Document -meabi.
2301 * doc/c-arm.texi: Ditto.
2303 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2305 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2306 tables even when use_literal_section flag is not set.
2308 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2310 * config/tc-sh.c: Remove trailing whitespace.
2312 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2314 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2315 --mul-bug-abort and the default behavior.
2316 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2317 (err_for_dangerous_mul_placement): New variable.
2318 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2320 (md_cris_relax_table): Have placeholder for STATE_MUL.
2321 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2322 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2324 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2325 STATE_BYTE)>: Ditto.
2326 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2327 alignment and position of this frag, emit error message if
2329 (md_assemble): For a multiply insn and when checking it,
2330 transform the current frag into a special frag for that purpose.
2331 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2332 OPTION_MULBUG_ABORT_ON>: Handle new options.
2334 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2336 * config/tc-xtensa.c (mark_literal_frags): New function.
2337 (xtensa_move_literals): Call mark_literal_frags for all literal
2338 segments, including init and fini literal segments.
2339 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2341 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2343 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2344 (pa_comm): Set BSF_OBJECT in symbol flags.
2346 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2348 * Makefile.am: Run "make dep-am".
2349 * Makefile.in: Regenerate.
2350 * doc/Makefile.in: Regenerate.
2351 * config.in: Regenerate.
2352 * po/gas.pot: Regenerate.
2354 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2356 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2357 (demand_empty_rest_of_line): Issue an error here.
2358 (ignore_rest_of_line): Silently skip to end.
2359 (demand_copy_string): Issue an error, not warning.
2361 * config/obj-elf.c (obj_elf_section_name): Likewise.
2362 (obj_elf_section): Likewise.
2363 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2364 (arc_extinst): Likewise.
2365 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2366 (dot_spill): Likewise.
2367 (dot_unwabi): Likewise.
2368 (dot_prologue): Likewise.
2370 * expr.c (operand): Reject ++ and --.
2371 (operator): Likewise.
2373 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2375 * config/tc-sh.c: Include dw2gencfi.h.
2376 (sh_cfi_frame_initial_instructions): New function.
2377 (sh_regname_to_dw2regnum): Likewise.
2378 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2380 (TARGET_USE_CFIPOP): Define.
2381 (tc_cfi_frame_initial_instructions): Likewise.
2382 (tc_regname_to_dw2regnum): Likewise.
2383 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2384 * Makefile.am: Update dependencies.
2385 * Makefile.in: Regenerate.
2387 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2389 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2390 * configure: Regenerate.
2392 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2394 * read.c (s_leb128): Call md_flush_pending_output.
2396 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2398 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2399 * config/tc-i386.h (CpuPadLock): New define.
2400 (CpuUnknownFlags): Added CpuPadLock.
2402 2004-03-07 Andreas Schwab <schwab@suse.de>
2404 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2406 2004-03-07 Richard Henderson <rth@redhat.com>
2408 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2409 (cfi_finish): Likewise for fde.
2411 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2413 * config/tc-ia64.c (md_assemble): Properly handle NULL
2415 (ia64_handle_align): Don't abort if failed to add a stop bit.
2417 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2419 * Makefile.in: Regenerated.
2420 * aclocal.m4: Likewise.
2421 * configure: Likewise.
2422 * doc/Makefile.in: Likewise.
2424 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2426 * config/tc-ia64.c (dot_align): New.
2427 (ia64_do_align): Make it static.
2428 (md_pseudo_table): Use "dot_align" for "align".
2429 (ia64_md_do_align): Don't set align_frag here.
2430 (ia64_handle_align): Add a stop bit to the previous bundle if
2433 * config/tc-ia64.h (ia64_do_align): Removed.
2435 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2437 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2438 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2439 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2440 the most general type or the user specifically requested it.
2441 (md_assemble): Add a new error message for when an instruction
2442 is understood, but is not allowed due to an -isa option.
2444 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2446 * config/tc-ia64.c (align_frag): New.
2447 (md_assemble): Set the tc_frag_data field in align_frag for
2448 IA64_OPCODE_FIRST instructions.
2449 (ia64_md_do_align): Set align_frag.
2450 (ia64_handle_align): Add a stop bit if needed.
2452 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2453 (TC_FRAG_INIT): New.
2455 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2457 * config/tc-frv.c (fr400_audio): New variable.
2458 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2459 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2460 (target_implements_insn_p): New function.
2461 (md_assemble): Report an error if the processor doesn't implement
2464 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2466 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2467 (md_parse_option): Ditto.
2468 (OPTION_NO_SPECIAL_M32R): Added.
2469 (md_show_usage): Document it.
2470 (enable_speial_m32r): Changed a default value from 0 to 1.
2471 * doc/c-m32r.texi: Document the -no-bitinst option.
2473 2004-02-27 Nick Clifton <nickc@redhat.com>
2475 * config/tc-sh.c (get_operand): Revert previous delta.
2476 (tc_gen_reloc): Check for an unknown reloc type before processing
2479 2004-02-27 Hannes Reinecke <hare@suse.de>
2481 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2482 .insn pseudo operation.
2484 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2486 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2487 added for wrong syntax.
2489 2004-02-26 Eric Christopher <echristo@redhat.com>
2491 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2492 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2494 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2496 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2497 nibble types to assembler.
2499 2004-02-25 Fred Fish <fnf@redhat.com>
2501 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2503 2004-02-20 James E Wilson <wilson@specifixinc.com>
2505 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2507 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2508 (ia64_estimate_size_before_relax): New.
2509 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2510 (generate_unwind_image): Pass 1 to fixup_unw_records.
2511 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2512 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2514 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2516 * stabs.c (generate_asm_file): Avoid warning about use of
2517 uninitialized variable.
2519 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2521 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2522 body, and endp, allow unwind records which do not have a "t"
2523 (time/instruction) field.
2525 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2527 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2528 (do_mav_dspsc_2): Likewise.
2529 Fix accumulator registers move opcodes.
2531 2004-02-13 Hannes Reinecke <hare@suse.de>
2532 Jakub Jelinek <jakub@redhat.com>
2534 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2536 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2538 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2539 (tc_frob_symbol): New macro definition.
2540 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2542 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2544 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2547 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2549 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2550 (TC_CASE_SENSITIVE): ... this.
2551 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2552 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2554 2004-02-06 James E Wilson <wilson@specifixinc.com>
2556 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2557 (generate_unwind_image): Re-add it here.
2559 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2561 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2562 * read.h (SKIP_WHITESPACE): Turn into an expression.
2563 * read.c (read_a_source_file): A pseudo is removed by having a
2566 2004-02-05 James E Wilson <wilson@specifixinc.com>
2568 * config/tc-ia64.c (output_endp): New.
2569 (count_bits): Delete.
2570 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2571 endp unwind records.
2572 (fixup_unw_records): Handle endp unwind records. Delete code for
2573 shortening prologue regions not followed by a body record.
2574 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2575 * config/tc-ia64.h (unw_record_type): Add endp.
2577 2004-02-03 James E Wilson <wilson@specifixinc.com>
2579 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2580 fill padding bytes with zeroes.
2581 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2582 sets unwind_record slot_number and slot_frag fields.
2584 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2586 * config/tc-mips.c (add_got_offset_hilo): New function.
2587 (macro): Use load_register() and add_got_offset_hilo() to load
2588 constants instead of hardcoding code sequences throughout.
2590 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2592 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2594 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2596 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2598 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2599 of hard-coded test for TARGET_OS=elf.
2601 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2603 * config/tc-mips.c (hilo_interlocks): Change definition
2604 so that MIPS32, MIPS64 and later ISAs are included, along with
2605 the already-included machines. Update comments.
2607 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2609 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2610 undefined local labels.
2612 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2614 * config/tc-mips.c (load_address, macro): Update comments about
2615 NewABI GP relaxation.
2617 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2619 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2620 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2621 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2622 (set_at, load_register, load_address, move_register): Likewise.
2623 (load_got_offset, add_got_offset): Likewise.
2624 Update all calls and tidy accordingly.
2626 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2628 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2629 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2630 (RELAX_USE_SECOND): Bump to 0x10000.
2631 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2632 (mips_macro_warning): New variable.
2633 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2634 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2635 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2637 (append_insn): Update mips_macro_warning.sizes.
2638 (macro_start, macro_warning, macro_end): New functions.
2639 (macro_build): Don't emit warnings here.
2640 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2641 (md_convert_frag): Check for cases where one macro alternative
2642 needs a warning and the other doesn't. Emit a warning if the
2643 longer sequence was chosen.
2645 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2647 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2648 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2649 the first sequence, the size of the second sequence, and a flag
2650 that says whether we should warn.
2651 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2652 (RELAX_FIRST, RELAX_SECOND): New.
2653 (mips_relax): New variable.
2654 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2655 (append_insn): Remove "place" argument. Use mips_relax.sequence
2656 rather than "place" to check whether we're expanding the second
2657 alternative of a relaxable macro. Remove redundant check for
2658 branch relaxation. If generating a normal insn, and there
2659 is not enough room in the current frag, call relax_close_frag()
2660 to close it. Update mips_relax.sizes[]. Emit fixups for the
2661 second version of a relaxable macro. Record the first relaxable
2662 fixup in mips_relax. Remove tc_gen_reloc workaround.
2663 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2664 in the same way as in append_insn.
2665 (mips16_macro_build): Remove "place" argument.
2666 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2667 when generating the second version of a relaxable macro.
2668 (load_got_offset, add_got_offset): New functions.
2669 (load_address, macro): Use new relaxation machinery. Remove
2670 tc_gen_reloc workarounds.
2671 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2672 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2673 first version is needed.
2674 (tc_gen_reloc): Remove relaxation handling.
2675 (md_convert_frag): Go through the fixups for a relaxable macro and
2676 mark those that belong to the unneeded alternative as done. If the
2677 second alternative is needed, adjust the fixup addresses to account
2678 for the deleted first alternative.
2680 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2682 * frags.h (frag_room): Declare.
2683 * frags.c (frag_room): New function.
2684 * doc/internals.texi: Document it.
2686 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2688 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2689 optimization for -mtune=r3900, as this will break on other CPUs.
2691 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2693 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2694 be relaxed, use fixup.
2695 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2697 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2699 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2702 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2704 * config/tc-mips.c (append_insn): Properly detect variant frags
2705 that preclude swapping of relaxed branches. Correctly swap
2706 instructions between frags when dealing with relaxed branches.
2708 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2710 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2712 * aclocal.m4: Regenerate.
2713 * configure: Regenerate.
2715 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2717 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2720 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2722 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2723 reloc, reserve space for the delay slot as well as the jalr itself.
2725 2004-01-09 Paul Brook <paul@codesourcery.com>
2727 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2728 (do_vfp_sp2_from_reg2): New function.
2730 (do_vfp_dp_from_reg2): Check return values properly.
2732 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2734 * config/tc-mips.c (warn_nops): Remove static variable.
2735 (macro): Remove test of warn_nops.
2736 (md_shortops): Remove 'n'.
2737 (md_parse_option): Remove 'n' case.
2738 (md_show_usage): Remove -n.
2739 * doc/as.texinfo (Overview): Remove MIPS -n option.
2740 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2741 * NEWS: Mention removal of MIPS -n option.
2743 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2744 (cop_interlocks): Check ISA level.
2745 (cop_mem_interlocks): Define.
2746 (reg_needs_delay): Check cop_interlocks rather than
2747 ISA_HAS_COPROC_DELAYS.
2748 (append_insn): Likewise. Use cop_mem_interlocks rather than
2749 directly checking mips_opts.isa.
2750 (mips_emit_delays): Likewise.
2752 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2754 * config/tc-ia64.c (unwind): Move next_slot_number and
2755 next_slot_frag to ...
2756 (unw_rec_list): Here.
2757 (free_list_records): Removed.
2758 (output_unw_records): Likewise.
2759 (generate_unwind_image): Make it void.
2760 (alloc_record): Initialize next_slot_number and next_slot_frag.
2761 (slot_index): Take .org, .space and .align into account.
2762 (fixup_unw_records): Don't set slot_number to 0. Use
2763 list->next_slot_number and list->next_slot_frag instead of
2764 unwind.next_slot_number and unwind.next_slot_frag.
2765 (ia64_convert_frag): New.
2766 (generate_unwind_image): Generate a rs_machine_dependent frag
2768 (emit_one_bundle): Use list->next_slot_number and
2769 list->next_slot_frag instead of unwind.next_slot_number and
2770 unwind.next_slot_frag.
2772 * config/tc-ia64.h (md_convert_frag): Defined as
2774 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2776 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2778 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2779 * config/tc-frv.h (md_apply_fix3): Don't define.
2780 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2782 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2783 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2784 * config/tc-frv.c (line_separator_chars): Add `!'.
2785 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2786 * config/tc-frv.c (md_assemble): Clear insn upfront.
2787 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2788 * config/tc-frv.c (OPTION_FDPIC): New macro.
2789 (md_longopts): Add mfdpic.
2790 (md_parse_option): Handle it.
2791 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2792 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2793 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2794 (frv_pic_ptr): Parse funcdesc.
2796 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2798 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2799 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2801 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2803 * Makefile.am (Makefile): Move the dependency on
2804 $(BFDDIR)/configure.in to...
2805 (CONFIG_STATUS_DEPENDENCIES): ... here.
2806 (AUTOMAKE_OPTIONS): Require automake 1.8.
2807 * Makefile.in: Regenerate.
2808 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2809 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2810 $(BFDDIR)/configure.in here as well.
2811 * doc/Makefile.in: Regenerate.
2813 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2815 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2816 * Makefile.in: Regenerate.
2817 * aclocal.m4: Regenerate.
2818 * doc/Makefile.am (install, install-info): Remove.
2819 (install-data-local): A new hook for install-info.
2820 (AUTOMAKE_OPTIONS): Require automake 1.8.
2821 * doc/Makefile.in: Regenerate.
2823 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2825 * doc/c-sh.texi: Update description about floating point behavior
2828 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2830 * configure.in: Add m68k-uClinux target.
2831 * configure: Regenerate.
2833 For older changes see ChangeLog-0203
2839 version-control: never