1 2005-01-27 Jan Beulich <jbeulich@novell.com>
3 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
5 2005-01-27 Jan Beulich <jbeulich@novell.com>
7 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
8 to/from application registers dynamic insns.
9 (md_assemble): Defer resolution of move to/from application registers
10 dynamic insns when they can be issued on either the I- or M-units.
12 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
14 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
15 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
16 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
17 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
18 * cgen.c (gas_cgen_parse_operand): Handle
19 CGEN_PARSE_OPERAND_SYMBOLIC.
20 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
21 (frv_force_relocation): Likewise. Fix handling of PIC
23 (md_apply_fix3): Likewise.
25 2005-01-21 Ben Elliston <bje@au.ibm.com>
27 * as.h: Remove #if 0'd code.
28 * atof-generic.c (atof_generic): Likewise.
29 * ecoff.c (ecoff_directive_frame): Likewise.
30 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
31 * itbl-ops.c (itbl_add_reg): Likewise.
32 * listing.c (calc_hex): Likewise.
33 * read.c (MASK_CHAR): Likewise.
34 * subsegs.c (subsegs_print_statistics): Likewise.
35 * symbols.c (indent): Likewise.
36 * write.c (write_relocs): Likewise.
37 (write_object_file): Likewise.
38 (relax_frag): Likewise.
40 2005-01-20 Nick Clifton <nickc@redhat.com>
42 * as.c (std_longopts): Add an entry for "--a" in order to prevent
43 getopt_long_only() from considering -a as an abbreviation for
45 (parse_args): Fix the parsing of -a=<file>.
47 2005-01-20 Alan Modra <amodra@bigpond.net.au>
50 * read.c (s_incbin): Adjust default count for skip. Check validity
51 of count and skip rigorously.
53 2005-01-19 Fred Fish <fnf@specifixinc.com>
55 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
57 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
59 * read.c (convert_to_bignum): New function, split out from...
60 (emit_expr): ...here. Handle the case where X_add_number is
61 positive and the input value is negative.
62 (output_big_sleb128): Fix setting of continuation bit. Check whether
63 the final byte needs to be sign-extended. Fix size-shrinking loop.
64 (emit_leb128_expr): When generating a signed leb128, see whether the
65 sign of an O_constant's X_add_number matches the sign of the input
66 value. Use a bignum if not.
68 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
70 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
71 arch_sh_up in order to match the external name and make the
72 testsuite's job easier.
74 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
77 * config/tc-i386.c (i386_scale): Disallow 0 scale.
79 2005-01-12 Nick Clifton <nickc@redhat.com>
81 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
82 ignored_arguments array.
84 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
86 * write.c (write_object_file): Disallow a symbol equated to
89 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
91 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
93 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
94 (maxq_target): New function: Set the machine type.
96 2005-01-06 Paul Brook <paul@codesourcery.com>
98 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
99 (md_begin): Handle TE_VXWORKS for FP defaults.
100 (md_apply_fix3): Correct rela offsets.
101 (elf32_arm_target_format): Add VxWorks targets.
103 2005-01-06 Paul Brook <paul@codesourcery.com>
105 * configure.tgt: Set em=vxworks for *-*-vxworks.
106 * config/te-vxworks.h: New File.
108 2005-01-06 Paul Brook <paul@codesourcery.com>
110 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
112 2005-01-04 Dmitry Diky <diwil@spec.ru>
114 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
117 2005-01-03 David Mosberger <davidm@hpl.hp.com>
119 * config/tc-ia64.c (md): Add member "loc_directive_seen".
120 (dot_loc): New function.
121 (md_pseudo_table): Add entry to map .loc to dot_loc().
122 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
123 seen a .loc directive or we're generating DWARF2 debug info for
126 2004-12-29 Alan Modra <amodra@bigpond.net.au>
129 * read.c (s_comm_internal): Don't zero end of name until size
130 expression has been parsed.
132 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
134 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
136 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
138 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
141 2004-12-22 Ian Lance Taylor <ian@airs.com>
143 * configure.tgt: New.
144 * configure.in: Move setting of cpu_type, fmt, etc., to
146 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
147 $(srcdir)/configure.tgt.
148 * configure, Makefile.in: Rebuild.
150 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
152 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
153 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
155 (avr_offset_expression): New function to parse offsets for LDI
157 (avr_operand): Use it.
158 (md_apply_fix3): Generate the relocs.
160 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
162 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
163 BFD_RELOC_SH_IMMS10BY8 relocation.
165 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
166 than just ignoring bad code.
168 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
170 * config/tc-v850.c (handle_lo16): New function.
171 (v850_reloc_prefix): Use it to check lo().
172 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
174 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
176 * configure.in: Add s390x-ibm-tpf support.
177 * configure: Regenerate.
179 2004-12-15 Jan Beulich <jbeulich@novell.com>
181 * config/obj-elf.c (obj_elf_change_section): Only set type and
182 attributes on new sections. Emit warning when type of re-declared
183 section doesn't match.
185 2004-12-15 Jan Beulich <jbeulich@novell.com>
187 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
188 '.cfi_startproc simple' doesn't inherit the old value.
190 2004-12-15 Jan Beulich <jbeulich@novell.com>
192 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
193 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
194 generation to emit a factored offset.
196 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
198 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
199 which is too large in the case of NO_PIC without 64-bit
202 * config/tc-mips.c (mips_in_shared): New static variable.
203 (macro_build_lui): Permit "_gp" if !mips_in_shared.
204 (md_longopts): Add -mshared and -mno-shared.
205 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
206 (s_cpload): Implement !mips_in_shared case.
207 (s_cpsetup): Likewise.
208 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
209 * NEWS: Mention -mno-shared.
211 2004-12-09 Paul Brook <paul@codesourcery.com>
213 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
216 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
218 * config/tc-mips.c (append_insn): If we emit a nop during a relax
219 sequence, increase the size of the sequence.
221 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
224 2004-12-07 Ben Elliston <bje@gnu.org>
226 * read.c (s_align): Use an align_limit temporary to allay a GCC
227 signed/unsigned comparison warning.
229 2004-12-01 Mark Mitchell <mark@codesourcery.com>
231 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
232 * configure.in: Use it for arm*-*-linux-gnueabi*.
233 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
234 * config/te-armlinuxeabi.h: New file.
235 * Makefile.in: Regenerated.
236 * aclocal.m4: Likewise.
237 * configure: Likewise.
238 * doc/Makefile.in: Regenerated.
240 2004-12-02 Bob Wilson <bob.wilson@acm.org>
242 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
243 (xtensa_restore_emit_state): Likewise.
245 2004-12-02 Alan Modra <amodra@bigpond.net.au>
247 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
250 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
252 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
253 * Makefile.in: Regenerate.
255 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
257 * config/tc-crx.c: Major code cleanup. Remove unused variables and
258 functions, give functions a meaningful name, add comments.
259 (check_range): New function - Replace operand size calculation
261 (assemble_insn): Update Algorithm, improve error issuing.
263 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
266 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
268 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
269 miss between different section in the same module.
270 (tc_gen_reloc): Likewise.
272 2004-11-25 Theodore A. Roth <troth@openavr.org>
274 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
275 atmega325, atmega3250, atmega645 and atmega6450.
277 2004-11-25 Jan Beulich <jbeulich@novell.com>
279 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
280 permissible for the selected instruction suffix.
281 (process_suffix): For DefaultSize instructions, suppressing the
282 guessing of a 'q' suffix if the instruction doesn't support it is
283 pointless, because only an 'l' suffix can be guessed in this place.
285 2004-11-24 Nick Clifton <nickc@redhat.com>
287 * config/tc-iq2000.c: Remove support for IQ10 processor.
288 Convert to ISO C90 formatting.
289 * config/tc-iq2000.h: Likewise.
291 2004-11-23 Nick Clifton <nickc@redhat.com>
293 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
294 in this table. They should be correct now.
296 2004-11-23 Jan Beulich <jbeulich@novell.com>
298 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
299 indicate the MMX extensions added by both SSE and 3DNow!A.
300 (Cpu3dnowA): Declare.
301 (CpuUnknownFlags): Update.
302 * config/tc-i386.c (cpu_sub_arch_name): Declare.
303 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
304 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
305 3DNow!. Athlon additionally implies 3DNow!A. Several new
306 entries (those starting with a dot are for sub-arch specification).
307 (set_cpu_arch): Handle sub-arch specifications.
308 (parse_insn): Distinguish between instructions not supported because
309 of insufficient CPU features and because of 64-bit mode.
310 * doc/c-i386.texi: Describe enhanced .arch directive.
312 2004-11-22 Bob Wilson <bob.wilson@acm.org>
314 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
316 2004-11-22 Bob Wilson <bob.wilson@acm.org>
318 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
319 without a corresponding .debug_info section.
321 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
323 * read.c (potable): Add "error" and "warning".
324 (s_errwarn): New function.
325 * read.h (s_errwarn): Declare.
326 * doc/as.texinfo (Error, Warning): Document .error and .warning.
328 2004-11-22 Nick Clifton <nickc@redhat.com>
330 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
333 2004-11-19 Alan Modra <amodra@bigpond.net.au>
335 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
336 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
338 2004-11-19 Alan Modra <amodra@bigpond.net.au>
340 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
341 (coff_adjust_symtab): Adjust call.
342 (crawl_symbols): Likewise.
343 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
344 (obj_app_file): Adjust.
346 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
348 * configure.in: Enable bfd_assember for the MAXQ port.
349 * configure: Regenerate.
351 2004-11-12 Bob Wilson <bob.wilson@acm.org>
352 Sterling Augustine <sterling@tensilica.com>
354 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
356 (check_t1_t2_reads_and_writes): Check for both reads and writes to
357 interfaces that are related as determined by xtensa_interface_class_id.
359 2004-11-12 Nick Clifton <nickc@redhat.com>
361 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
362 offsets for conditional branches.
364 2004-11-11 Bob Wilson <bob.wilson@acm.org>
366 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
368 2004-11-10 Bob Wilson <bob.wilson@acm.org>
370 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
371 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
373 (relax_frag_immed): Update call to update_next_frag_state.
375 2004-11-10 Alan Modra <amodra@bigpond.net.au>
377 * obj.h (struct format_ops <app_file>): Add int param.
378 * read.h (s_app_file_string): Likewise.
379 * read.c (s_app_file_string): Likewise.
380 (s_app_file): Adjust s_app_file_string call.
381 * config/tc-mips.c (s_mips_file): Likewise.
382 * config/obj-coff.h (obj_app_file): Add app param.
383 * config/obj-ecoff.h (obj_app_file): Likewise.
384 * config/obj-multi.h (obj_app_file): Likewise.
385 * config/obj-elf.h (elf_file_symbol): Likewise.
386 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
387 if called for # preprocessor lines.
389 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
392 * symbols.c (resolve_symbol_value): Convert weak symbols only
394 (symbol_equated_reloc_p): Don't equate weaks when relocating
395 only for Windows PECOFF.
397 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
399 * config/tc-crx.c (print_insn): Check and set insn_addr.
400 * config/tc-crx.h (md_frag_check): Define.
402 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
403 Vineet Sharma <vineets@noida.hcltech.com>
405 * configure.in: Add support for new target maxq-coff.
406 * configure: Regenerate.
407 * NEWS: Mention new support.
408 * config/tc-maxq.c: New file.
409 * config/tc-maxq.h: New file.
410 * config/obj-coff.h: Add support for maxq-coff.
412 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
414 * symbols.c (any_external_name): Define.
415 (resolve_symbol_value): Convert weak symbols.
416 (S_SET_EXTERNAL): Support any_external_name.
417 (S_SET_NAME): Qualify parameter const.
418 (symbol_equated_reloc_p): Equate to weaks when relocating.
419 * symbols.h (S_SET_NAME): Qualfiy parameter const.
420 * tc.h (any_external_name): Declare.
421 * config/obj-coff.c ("coff/pe.h"): Include for BFD
423 (weak_is_altname): Declare and define.
424 (weak_name2altname): Same.
425 (weak_altname2name): Same.
426 (weak_uniquify): Same.
427 (weak_altprefix): Define.
428 (obj_coff_weak): Change .weak syntax and handling.
429 (coff_frob_symbol): Fix PE weak symbol alternates.
430 * config/obj-coff.h (USE_UNIQUE): Define.
431 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
432 are in another segment.
433 (tc_gen_reloc): Remove broken addend hack.
434 doc/as.texinfo: Update.
436 2004-11-05 Sterling Augustine <sterling@tensilica.com>
438 * config/tc-xtensa.c (total_frag_text_expansion): New.
439 (md_estimate_size_before_relax): Use it.
440 (find_address_of_next_align_frag): Likewise.
442 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
444 * config/tc-crx.c: Rename argument types.
445 (processing_arg_number): Rename to 'cur_arg_num'.
446 (get_number_of_bits): Rename to 'set_operand_size'.
447 (get_operandtype): Rename to 'parse_operand', totally rewrite.
448 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
449 (set_indexmode_parameters): Remove function, integrate its code into
451 (set_operand_size): Get rid of 'Operand Number' function parameter -
452 use global variable 'cur_arg_num' instead.
453 Use a local 'argument' pointer to reference the current argument.
454 (parse_operand): Likewise.
455 (set_operand): Likewise.
456 (process_label_constant): Likewise.
458 2004-11-04 Bob Wilson <bob.wilson@acm.org>
460 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
461 (add_section_rename): Delete. Inlined into...
462 (build_section_rename): ...here. Use xstrdup instead of strdup.
463 (xtensa_section_rename): Drop "const" from argument and return types.
464 (md_show_usage): Indent to match show_usage().
465 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
466 (tc_canonicalize_section_name): Define.
467 (md_elf_section_rename): Remove unused macro.
468 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
469 * doc/c-xtensa.texi (Xtensa Options): Likewise.
470 (Frame Directive): Delete.
472 2004-11-04 Daniel Jacobowitz <dan@debian.org>
474 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
475 * config/tc-arm.c (target_oabi): Delete.
476 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
477 (arm_opts): Remove moabi.
478 * doc/as.texinfo (Overview): Remove documentation of -moabi.
479 * doc/c-arm.texi (ARM Options): Likewise.
480 * configure: Regenerated.
482 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
484 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
485 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
486 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
487 * configure: Regenerate.
488 * config/tc-cris.c (enum cris_archs): New.
489 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
490 (cris_insn_ver_valid_for_arch): New functions.
491 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
492 (cris_arch): New variable.
493 (md_pseudo_table): New pseudo .arch.
494 (err_for_dangerous_mul_placement): Initialize according to
496 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
498 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
499 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
500 (BRANCH_WF_V32, BRANCH_WB_V32): New.
501 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
502 use in md_cris_relax_table.
503 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
504 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
505 Update and improve head comment.
506 (OPTION_PIC): Define in terms of previous option, OPTION_US.
507 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
509 (md_longopts): New option --march=...
510 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
512 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
513 (HANDLE_RELAXABLE): New macro.
514 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
515 cases. Check for weak symbols and assume not relaxable. Handle
516 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
517 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
519 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
520 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
521 (cris_create_short_jump): Adjust for CRISv32.
522 (cris_relax_frag): Handle new states.
523 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
524 (md_begin): Define symbols "..asm.arch.cris.v32",
525 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
526 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
527 when entering opcode table entry points.
528 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
529 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
530 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
531 (cris_process_instruction): Initialize out_insnp->insn_type to
532 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
533 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
535 <case 'm'>: Check that modified_char == '.'.
536 <invalid operands>: Consume the rest of the line.
537 When operands don't match, skip over subsequent insns with
538 non-matching version specifier but same mnemonic.
539 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
540 special registers in CRISv32 are always 32 bit long.
541 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
543 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
544 and compatible. Recognize "ACR" for v32, unless followed by "+".
545 (get_spec_reg): Consider cris_arch when looking up register.
546 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
548 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
549 (cris_get_expression): Restore input_line_pointer if failing "early".
550 (get_flags): Consider cris_arch and recognize flags accordingly.
551 (branch_disp): Adjust for CRISv32.
552 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
553 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
554 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
555 resolved. Don't enter zeros in object file for
557 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
558 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
559 (md_parse_option): Break out "return 1".
560 <OPTION_ARCH> New case.
561 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
562 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
563 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
564 <case BFD_RELOC_32_PCREL>: New cases.
565 Addends for non-zero fx_pcrel are too in fx_offset.
566 (md_show_usage): Show --march=<arch>.
567 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
568 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
569 (s_syntax) <struct syntaxes>: Properly constify member operand.
570 * config/tc-cris.h (TARGET_MACH): Define.
571 (cris_mach): Declare.
572 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
573 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
574 (CRIS-Opts): Document --march=...
575 (CRIS-Pseudos): Document .arch.
577 2004-11-04 Jan Beulich <jbeulich@novell.com>
579 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
580 intel syntax and no register prefix, allow $ in symbol names when
582 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
583 (intel_float_operand): Add fourth return value indicating math control
584 operations. Make classification more precise.
585 (md_assemble): Complain if memory operand of mov[sz]x has no size
587 (parse_insn): Translate word operands to floating point instructions
588 operating on integers as well as control instructions to short ones
589 as expected by AT&T syntax. Translate 'd' suffix to short one only for
590 floating point instructions operating on non-integer operands.
591 (match_template): Remove fldcw special case. Adjust q-suffix handling
592 to permit it on fild/fistp/fisttp in AT&T mode.
593 (process_suffix): Don't guess DefaultSize insns' suffix from
594 stackop_size for certain floating point control instructions. Guess
595 suffix for branch and [ls][gi]dt based on flag_code. Split error
596 messages for Intel and AT&T syntax, and make the condition more strict
597 for the former. Adjust suppressing of generation of operand size
599 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
600 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
602 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
603 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
605 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
607 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
608 md_short_jump_size, md_long_jump_size.
609 * write.c [!WORKING_DOT_WORD]: Ditto.
610 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
612 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
614 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
615 const qualifier in these definitions.
616 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
617 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
619 2004-11-02 Nick Clifton <nickc@redhat.com>
621 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
622 table before deciding to produce a .debug_line section to match up
623 with a user provided .debug_info section.
625 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
627 * config/tc-crx.c (getreg_image): Bug fix, a return value was
628 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
630 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
632 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
633 (get_flags): New function.
634 (get_number_of_bits): Edit comments, update numeric values to
636 (process_label_constant): Don't support the colon
637 format (SYMBOL:[s|m|l]).
638 (set_cons_rparams): Support argument type 'arg_rbase'.
639 (get_operandtype): Bug fix in 'rbase' operand type parsing.
640 (handle_LoadStor): Bug fix, first handle post-increment mode.
641 (getreg_image): Remove redundant code, update according to latest
643 (print_constant): Bug fix relate to 3-word instructions.
644 (assemble_insn): Bug fix, when matching instructions, verify also
645 instruction type (not only mnemonic).
646 Add various error checking.
647 (preprocess_reglist): Support HI/LO and user registers.
649 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
651 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
652 in an epilogue directive go negative.
654 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
657 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
658 after reporting template error during manual bundling. Reported
659 by Michael Dupont, michaelx.dupont@intel.com.
661 2004-10-25 Daniel Jacobowitz <dan@debian.org>
663 * Makefile.am: Run dep-am.
664 * aclocal.m4: Regenerate with automake 1.9.2.
665 * Makefile.in: Regenerate with automake 1.9.2.
666 * doc/Makefile.in: Likewise.
668 * config/tc-arm.c: Include "dw2gencfi.h".
669 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
671 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
672 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
673 (tc_cfi_frame_initial_instructions): Define.
674 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
677 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
679 * config/tc-crx.c (assemble_insn): Check unsigned immediate
681 Update coprocessor id to be unsigned immediate.
683 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
685 * config/tc-i386.c (O_secrel): Delete.
686 (tc_pe_dwarf2_emit_offset): New function.
687 * config/tc-i386.h (O_secrel): Define as O_md1.
688 (TC_DWARF2_EMIT_OFFSET): Define.
690 2004-10-18 Nick Clifton <nickc@redhat.com>
692 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
693 ignore @fptr() directives for 4-byte fixups.
695 2004-10-15 Alan Modra <amodra@bigpond.net.au>
697 * Makefile.am: Run "make dep-am"
698 * Makefile.in: Regenerate.
700 2004-10-14 Bob Wilson <bob.wilson@acm.org>
702 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
703 Remove comments about placement of literal pools.
704 (Literal Directive): Update description of literal placement.
705 (Literal Prefix Directive): Remove statement that this does not apply
706 to absolute-mode literals. Describe new section naming scheme.
708 2004-10-12 Bob Wilson <bob.wilson@acm.org>
710 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
711 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
712 is_windowed_return_opcode): Delete.
713 (xtensa_frob_label): Use get_subseg_target_freq.
714 (md_assemble): Inline call to is_entry_opcode.
715 (xtensa_handle_align): Inline call to get_frag_is_literal.
716 (relaxation_requirements): Inline call to is_jx_opcode.
717 (emit_single_op): Inline call to is_movi_opcode.
718 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
719 get_frag_is_no_transform, is_entry_opcode, and
720 set_frag_is_specific_opcode. Use get_subseg_total_freq.
721 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
722 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
723 Inline calls to get_frag_is_no_transform.
724 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
725 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
726 get_frag_is_no_transform.
727 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
728 and set_frag_is_no_transform.
729 (get_expression_value): Delete.
730 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
731 cur_target_freq to target_freq.
732 (get_subseg_info): Split out code to create a new map entry into ...
733 (add_subseg_info): ... this new function.
734 (get_last_insn_flags): Check if get_subseg_info succeeded.
735 (set_last_insn_flags): Call add_subseg_info if needed.
736 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
737 (xtensa_reorder_segments): Compute last_sec while counting sections.
738 Remove call to get_last_sec.
739 (get_last_sec): Delete.
740 (cache_literal_section): Inline call to retrieve_literal_seg and its
741 callees, seg_present and add_seg_list.
742 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
743 (get_frag_is_insn, get_frag_is_no_transform,
744 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
745 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
747 2004-10-12 Bob Wilson <bob.wilson@acm.org>
749 * config/tc-xtensa.c: Use ISO C90 formatting.
750 * config/tc-xtensa.h: Likewise.
751 * config/xtensa-istack.h: Likewise.
752 * config/xtensa-relax.c: Likewise.
753 * config/xtensa-relax.h: Likewise.
755 2004-10-12 Paul Brook <paul@codesourcery.com>
757 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
760 * doc/c-arm.texi: Document that we actually support -meabi=4, not
763 2004-10-08 Bob Wilson <bob.wilson@acm.org>
765 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
767 (Acknowledgements): Use "GAS" instead of AS variable.
769 2004-10-08 Daniel Jacobowitz <dan@debian.org>
771 * config/tc-i386.c: Include "elf/x86-64.h".
772 (i386_elf_section_type): New function.
773 * config/tc-i386.h (md_elf_section_type): Define.
774 (i386_elf_section_type): New prototype.
776 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
778 * config/m68k-parse.h (enum m68k_register): New control register,
780 * config/tc-m68k.c: Correct control register set for MCF5249.
782 2004-10-07 Bob Wilson <bob.wilson@acm.org>
783 Sterling Augustine <sterling@tensilica.com>
785 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
786 (UNREACHABLE_MAX_WIDTH): Define.
787 (XTENSA_FETCH_WIDTH): Delete.
788 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
789 prefer_const16, prefer_l32r): New global variables.
790 (LIT4_SECTION_NAME): Define.
791 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
792 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
793 (frag_flags struct): New.
794 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
795 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
796 (bitfield, bit_is_set, set_bit, clear_bit): Define.
797 (MAX_FORMATS): Define.
798 (op_placement_info struct, op_placement_table): New.
799 (O_pltrel, O_hi16, O_lo16): Define.
800 (directiveE enum): Rename directive_generics to directive_transform.
801 Delete directive_relax. Add directive_schedule,
802 directive_absolute_literals, and directive_last_directive.
803 (directive_info): Rename "generics" to "transform". Delete "relax".
804 Add "schedule" and "absolute-literals".
805 (directive_state): Adjust entries to match changes in directive_info.
806 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
807 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
808 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
809 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
810 (align_only_targets, software_a0_b_retw_interlock,
811 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
812 software_avoid_short_loop, software_avoid_close_loop_end,
813 software_avoid_all_short_loops, specific_opcode): Delete.
814 (warn_unaligned_branch_targets): New.
815 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
816 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
817 (option_[no_]link_relax, option_[no_]transform,
818 option_[no_]absolute_literals, option_warn_unaligned_targets,
819 option_prefer_l32r, option_prefer_const16, option_target_hardware):
821 (option_[no_]align_only_targets, option_literal_section_name,
822 option_text_section_name, option_data_section_name,
823 option_bss_section_name, option_eb, option_el): Delete.
824 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
825 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
826 and target-hardware. Delete entries for [no-]target-align-only,
827 literal-section-name, text-section-name, data-section-name, and
829 (md_parse_option): Handle new options and remove old ones. Accept but
830 ignore [no-]density options. Warn for [no-]generics and [no-]relax
831 and treat them as [no-]transform.
832 (md_show_usage): Add new options and remove old ones.
833 (xtensa_setup_hw_workarounds): New.
834 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
835 "long", "short", "loc" and "frequency" entries.
836 (use_generics): Rename to ...
837 (use_transform): ... this function. Add past_xtensa_end check.
838 (use_longcalls): Add past_xtensa_end check.
839 (code_density_available, can_relax): Delete.
840 (do_align_targets): New.
841 (get_directive): Accept dashes in directive names. Warn about
842 [no-]generics and [no-]relax directives and treat them as
844 (xtensa_begin_directive): Call md_flush_pending_output only for some
845 directives. Check for directives inside instruction bundles. Warn
846 about deprecated ".begin literal" usage. Warn and ignore [no-]density
847 directives. Handle new directives. Check generating_literals flag
849 (xtensa_end_directive): Check for directives inside instruction
850 bundles. Warn and ignore [no-]density directives. Handle new
851 directives. Call xtensa_set_frag_assembly_state.
852 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
853 xtensa_dwarf2_emit_insn): New.
854 (xtensa_literal_position): Call md_flush_pending_output. Do not check
855 use_literal_section flag.
856 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
857 literals. Use xtensa_elf_cons to parse the expression.
858 (xtensa_literal_prefix): Do not check use_literal_section. Support
859 ".lit4" sections for absolute literals. Change prefix convention to
860 replace ".text" (or ".t" in a linkonce section). No need to call
862 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
863 (expression_end): Handle closing braces and colons.
864 (PLT_SUFFIX, plt_suffix): Delete.
865 (expression_maybe_register): Use new xtensa-isa.h functions. Use
866 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
867 and O_hi16 expressions as well.
868 (tokenize_arguments): Handle closing braces and colons.
869 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
870 operands and paired register syntax.
871 (get_invisible_operands): New.
872 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
873 new xtensa-isa.h functions.
874 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
875 (xg_translate_idioms): Check if inside bundle. Use use_transform.
876 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
877 instructions. Use xtensa_translate_zero_immed.
878 (operand_is_immed, operand_is_pcrel_label): Delete.
879 (get_relaxable_immed): Use new xtensa-isa.h functions.
880 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
882 (xtensa_print_insn_table, print_vliw_insn): New.
883 (is_direct_call_opcode): Use new xtensa-isa.h functions.
884 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
885 is_branch_or_jump_opcode): Delete.
886 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
887 (opnum_to_reloc, reloc_to_opnum): Delete.
888 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
889 xtensa-isa.h functions. Operate on one slot of an instruction.
890 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
891 xg_get_insn_size): Delete.
892 (xg_get_build_instr_size): Use xg_get_single_size.
893 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
894 xg_build_widen_table. Use xg_get_single_size.
895 (xg_get_max_narrow_insn_size): Delete.
896 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
897 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
899 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
900 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
901 (xg_expand_to_stack, xg_expand_narrow): Update calls to
902 xg_build_widen_table. Use xg_get_single_size.
903 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
905 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
906 treat weak symbols conservatively.
907 (xg_check_operand): Use new xtensa-isa.h functions.
908 (is_dnrange): Delete.
909 (xg_assembly_relax): Inline previous calls to tinsn_copy.
910 (xg_finish_frag): Specify separate relax states for the frag and slot0.
911 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
912 xtensa-isa.h functions.
913 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
914 xg_instruction_matches_options): New.
915 (xg_instruction_matches_rule): Handle O_register expressions. Call
916 xg_instruction_matches_options.
917 (transition_rule_cmp): New.
918 (xg_instruction_match): Update call to xg_build_simplify_table.
919 (xg_build_token_insn): Record loc fields.
920 (xg_simplify_insn): Check is_specific_opcode field and
921 density_supported flag.
922 (xg_expand_assembly_insn): Skip checking code_density_available. Use
923 new xtensa-isa.h functions. Call use_transform instead of can_relax.
924 (xg_assemble_literal): Add error handling for O_big. Call
925 record_alignment. Handle O_pltrel.
926 (xg_valid_literal_expression): New.
927 (xg_assemble_literal_space): Add slot parameter. Remove call to
928 set_expr_symbol_offset. Add call to record_alignment. Update call to
930 (xg_emit_insn): Delete.
931 (xg_emit_insn_to_buf): Add format parameter. Update calls to
932 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
933 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
934 and slot parameters. Handle new "alternate" relocations for absolute
935 literals and CONST16 instructions. Check for bad uses of O_lo16 and
936 O_hi16. Use new xtensa-isa.h functions.
937 (xg_assemble_tokens): Delete.
938 (is_register_writer): Use new xtensa-isa.h functions.
939 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
940 old-style RSR from LCOUNT.
941 (next_frag_opcode): Delete.
942 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
943 update_next_frag_state): New.
944 (update_next_frag_nop_state): Delete.
945 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
946 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
947 the state of the absolute-literals directive. Add calls to
948 record_alignment and xtensa_set_frag_assembly_state. Call
949 xtensa_switch_to_non_abs_literal_fragment instead of
950 xtensa_switch_to_literal_fragment.
952 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
953 (get_expanded_loop_offset): Change check for undefined opcode to an
955 (xtensa_set_frag_assembly_state, relaxable_section,
956 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
957 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
958 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
959 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
960 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
961 (xtensa_init_fix_data): New.
962 (xtensa_frob_label): Reset label symbol to the current frag. Check
963 do_align_targets and generating_literals flag. Propagate frequency
964 info to new alignment frag. Call xtensa_set_frag_assembly_state.
965 (xtensa_unrecognized_line): New.
966 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
967 to xtensa_set_frag_assembly_state.
968 (error_reset_cur_vinsn): New.
969 (md_assemble): Remove check for literal frag. Remove call to
970 istack_init. Call use_transform instead of use_generics. Parse
971 explicit instruction format specifiers. Move code for
972 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
973 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
974 Add dwarf2_where call. Remote automatic alignment for ENTRY
975 instructions. Move call to xtensa_clear_insn_labels to the end.
976 Rearrange to handle bundles.
977 (xtensa_cons_fix_new): Delete.
978 (xtensa_handle_align): New.
979 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
980 assignment to is_no_density field.
981 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
982 instead of reloc_to_opnum. Handle "alternate" relocations.
983 (xtensa_force_relocation, xtensa_check_inside_bundle,
984 xtensa_elf_section_change_hook): New.
985 (xtensa_symbol_new_hook): Delete.
986 (xtensa_fix_adjustable): Check for difference of symbols with an
987 offset. Check for external and weak symbols.
988 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
989 (md_estimate_size_before_relax): Return expansion for the first slot.
990 (tc_gen_reloc): Handle difference of symbols by producing
991 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
992 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
993 tentative values into the output when linkrelax is set.
994 (XTENSA_PROP_SEC_NAME): Define.
995 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
996 Create literal tables only if using literal sections. Create new
997 property tables instead of old instruction tables. Check for unaligned
998 branch targets and loops.
999 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1000 new_resource_table, clear_resource_table, resize_resource_table,
1001 resources_available, reserve_resources, release_resources,
1002 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1003 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1004 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1005 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1006 flag. Update checks for workaround options. Call
1007 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1008 (xtensa_cleanup_align_frags): Add special case for branch targets.
1009 Check for and mark unreachable frags.
1010 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1011 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1012 end of a zero-overhead loop body.
1013 (frag_can_negate_branch): Handle instructions with multiple slots.
1014 Use new xtensa-isa.h functions
1015 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1016 xtensa_mark_zcl_first_insns): New.
1017 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1018 transformations are disabled.
1019 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1020 multislot instructions.
1021 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1022 Likewise. Also error if transformations are disabled.
1023 (unrelaxed_frag_max_size): New.
1024 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1025 xtensa-isa.h functions.
1026 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1027 xtensa_opcode_is_loop instead of is_loop_opcode.
1028 (get_text_align_power): Replace as_fatal with assertion.
1029 (get_text_align_fill_size): Iterate instead of using modulus when
1031 (get_noop_aligned_address): Assert that this is for a machine-dependent
1032 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1033 xg_get_single_size, and frag_format_size.
1034 (get_widen_aligned_address): Rename to ...
1035 (get_aligned_diff): ... this function. Add max_diff parameter.
1036 Remove handling of rs_align/rs_align_code frags. Use
1037 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1038 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1039 and pass it back to caller.
1040 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1041 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1042 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1043 (relax_frag_text_align): Rename to ...
1044 (relax_frag_loop_align): ... this function. Assume loops can only be
1045 in the first slot of an instruction.
1046 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1047 instruction. Remove call to frag_wane.
1048 (relax_frag_narrow): Rename to ...
1049 (relax_frag_for_align): ... this function. Extend to handle
1050 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1051 RELAX_NARROW for the first slot.
1052 (find_address_of_next_align_frag, bytes_to_stretch): New.
1053 (future_alignment_required): Use find_address_of_next_align_frag and
1054 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1055 alignment decisions.
1056 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1057 Check if transformations are enabled for b_j_loop_end workaround.
1058 Use new xtensa-isa.h functions and handle multislot instructions.
1059 Update call to xg_assembly_relax.
1060 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1061 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1063 (convert_frag_narrow): Add segP, format and slot parameters. Call
1064 convert_frag_immed for branch instructions. Adjust calls to
1065 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1066 xg_get_single_size and xg_get_single_format.
1067 (convert_frag_fill_nop): New.
1068 (convert_frag_immed): Add format and slot parameters. Handle multislot
1069 instructions and use new xtensa-isa.h functions. Update calls to
1070 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1071 enabled for b_j_loop_end workaround. Use build_nop instead of
1072 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1073 frags. Use xg_get_single_size. Handle O_pltrel.
1074 (fix_new_exp_in_seg): Remove check for old plt flag.
1075 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1076 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1077 for loop opcode to an assertion. Mark all frags up to the end of the
1078 loop as not transformable.
1079 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1080 (get_subseg_info): New.
1081 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1083 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1084 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1085 (xtensa_switch_to_non_abs_literal_fragment): New.
1086 (cache_literal_section): Add is_code parameter and pass it through to
1087 retrieve_literal_seg.
1088 (retrieve_literal_seg): Add is_code parameter and use it to set the
1089 flags on the literal section. Handle case where head parameter is 0.
1090 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1091 set_frag_is_no_transform): New.
1092 (xtensa_create_property_segments): Add end_property_function parameter
1093 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1094 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1095 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1096 (add_xt_block_frags): Add end_property_function parameter and call it
1097 if it is non-zero. Call xtensa_frag_flags_init.
1098 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1099 get_frag_property_flags, frag_flags_to_number,
1100 xtensa_frag_flags_combinable, xt_block_aligned_size,
1101 xtensa_xt_block_combine, add_xt_prop_frags,
1102 init_op_placement_info_table, opcode_fits_format_slot,
1103 xg_get_single_size, xg_get_single_format): New.
1104 (istack_push): Inline call to tinsn_copy.
1105 (tinsn_copy): Delete.
1106 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1107 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1108 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1109 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1110 functions. Handle invisible operands.
1111 (tinsn_to_slotbuf): New.
1112 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1113 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1114 vinsn_from_chars, and xg_free_vinsn.
1115 (tinsn_from_insnbuf): New.
1116 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1117 instructions. Handle symbol differences.
1118 (get_num_stack_text_bytes): Use xg_get_single_size.
1119 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1120 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1121 get_expr_register, set_expr_symbol_offset_diff): New.
1122 * config/tc-xtensa.h (MAX_SLOTS): Define.
1123 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1124 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1125 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1127 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1128 (xtensa_frag_type struct): Add is_assembly_state_set,
1129 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1130 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1131 Replace is_generics and is_relax fields by is_no_transform field.
1132 Delete is_text and is_longcalls fields. Change text_expansion and
1133 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1134 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1135 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1136 (xtensa_fix_data struct): New.
1137 (xtensa_symfield_type struct): Delete plt field.
1138 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1139 forward declaration here.
1140 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1141 (XTENSA_SECTION_RENAME): Undefine.
1142 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1143 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1144 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1145 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1146 (unit_num_copies_func, opcode_num_units_func,
1147 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1148 (resource_table struct): New.
1149 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1150 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1151 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1152 (tinsn_copy): Delete prototype.
1153 (vliw_insn struct): New.
1154 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1155 (widen_spec_list): Add option conditions for density and boolean
1156 instructions. Add expansions using CONST16 and conditions for using
1157 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1159 (simplify_spec_list): Add option conditions for density instructions.
1160 Add entry for NOP instruction.
1161 (append_transition): Add cmp function pointer parameter and use it to
1162 insert the new entry in order.
1163 (operand_function_LOW16U, operand_function_HI16U): New.
1164 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1165 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1166 (enter_opname, split_string): Use xstrdup instead of strdup.
1167 (init_insn_pattern): Initialize new options field.
1168 (clear_req_or_option_list, clear_req_option_list,
1169 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1171 (parse_insn_pattern): Parse option conditions.
1172 (transition_applies): New.
1173 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1174 swapped last arguments in calls to append_constant_value_condition.
1175 Call clone_req_option_list. Add warning about invalid opcode.
1176 Handle LOW16U and HI16U function names.
1177 (build_transition_table): Add cmp parameter and use it in calls to
1178 append_transition. Use new xtensa-isa.h functions. Check
1179 transition_applies before adding entries.
1180 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1181 pass it through to build_transition_table.
1182 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1183 ReqOption, transition_cmp_fn): New types.
1184 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1185 (transition_rule struct): Add options field.
1186 * doc/as.texinfo (Overview): Update Xtensa options.
1187 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1188 --[no-]relax, and --[no-]generics options. Update descriptions of
1189 --text-section-literals and --[no-]longcalls. Add
1190 --[no-]absolute-literals and --[no-]transform.
1191 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1192 Remove use of "generic" and "specific" terminology for opcodes.
1193 (Xtensa Registers): Generalize the syntax description to include
1194 user-defined register files.
1195 (Xtensa Automatic Alignment): Update.
1196 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1197 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1198 (Xtensa Directives): Remove confusing rules about precedence.
1199 (Density Directive, Relax Directive): Delete.
1200 (Schedule Directive): New.
1201 (Generics Directive): Rename to ...
1202 (Transform Directive): ... this node.
1203 (Literal Directive): Update for absolute literals. Missing
1204 literal_position directive is now an error.
1205 (Literal Position Directive): Update for absolute literals.
1206 (Freeregs Directive): Delete.
1207 (Absolute Literals Directive): New.
1208 (Frame Directive): Minor editing.
1209 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1210 Update dependencies.
1211 * Makefile.in: Regenerate.
1213 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1215 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1216 to build the second and third fixups for a composite relocation.
1217 (macro_read_relocs): New function.
1218 (macro_build): Use it.
1219 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1220 Simplify fragging code accordingly.
1221 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1222 of the composite relocation. Set fx_tcbit in both fixups.
1224 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1226 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1227 (md_apply_fix3): Don't treat composite relocs as done.
1229 2004-10-07 Jan Beulich <jbeulich@novell.com>
1231 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1232 prefix for symbol names generated from the LOCAL macro directive.
1234 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1235 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1237 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1239 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1241 (md_assemble): Add error checking for Co-Processor instructions.
1242 (get_cinv_parameters): Add 'b' option to invalidate the
1243 branch-target cache.
1245 2004-10-05 Paul Brook <paul@codesourcery.com>
1247 * config/tc-arm.c (unwind): New variable.
1248 (vfp_sp_encode_reg): New function.
1249 (vfp_sp_reg_required_here): Use it.
1250 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1251 (vfp_parse_reg_list): New function.
1252 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1253 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1254 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1255 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1257 (md_pseudo_table): Add them.
1258 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1259 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1260 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1261 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1262 require_hashconst, add_unwind_opcode): New functions.
1263 * doc/tc-arm.text: Document unwinding opcodes.
1264 * NEWS: Mention the new feature.
1266 2004-10-04 Eric Christopher <echristo@redhat.com>
1268 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1270 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1272 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1274 * config/tc-s390.c (md_apply_fix3): Likewise.
1275 * config/tc-sparc.c (md_apply_fix3): Likewise.
1277 2004-10-01 Paul Brook <paul@codesourcery.com>
1279 * config/tc-arm.c (arm_elf_section_type): New function.
1280 (arm_elf_change_section): Set section link for exidx sections.
1281 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1282 (md_elf_section_type): Define.
1284 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1286 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1287 instruction's offset.
1289 2004-10-01 Adam Nemet <anemet@lnxw.com>
1291 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1293 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1295 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1296 asymbol *, instead use symbol_get_bfdsym.
1298 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1300 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1302 2004-09-30 Paul Brook <paul@codesourcery.com>
1304 * config/tc-arm.c (do_smi, do_nop): New functions.
1305 (insns): Add ARMv6ZK instructions.
1306 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1307 (tc_gen_reloc): Ditto.
1308 (arm_cpus): Add mpcore and arm1176.
1309 (arm_archs): Add armv6{k,z,zk}.
1310 * doc/c-arm.texi: Document new cores and architectures.
1312 2004-09-30 Nick Clifton <nickc@redhat.com>
1314 * config/tc-arm.c: Use ISO C90 formatting.
1316 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1318 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1319 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1320 REG_TYPE_MVDX is expected.
1322 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1324 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1326 2004-09-21 James E Wilson <wilson@specifixinc.com>
1328 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1329 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1330 output_spill_base, output_unat_psprel, output_lc_psprel,
1331 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1332 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1333 output_spill_psprel_p): Use it.
1335 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1337 * config/tc-crx.c (handle_LoadStor): New function.
1338 Handle load/stor unique instructions before parsing.
1340 2004-09-17 Paul Brook <paul@codesourcery.com>
1342 * config/tc-arm.c (s_arm_rel31): New funciton.
1343 (md_pseudo_table): Add .rel31.
1344 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1345 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1346 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1347 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1348 (arm_parse_reloc): Add (target2).
1350 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1352 * Makefile.am: Run "make dep-am".
1353 * Makefile.in: Regenerate.
1354 * aclocal.m4: Regenerate.
1355 * configure: Regenerate.
1356 * doc/Makefile.in: Regenerate.
1357 * po/POTFILES.in: Regenerate.
1358 * po/gas.pot: Regenerate.
1360 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1362 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1363 [!LLONG_MAX]: Ditto.
1365 2004-09-13 Paul Brook <paul@codesourcery.com>
1367 * config/tc-arm.c: Rename RELABS to TARGET1.
1369 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1371 * messages.c (as_internal_value_out_of_range): Cast values passed
1372 to as_bad_where or as_warn_where to proper type.
1374 2004-09-11 Theodore A. Roth <troth@openavr.org>
1376 * config/tc-avr.c: Add support for
1377 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1379 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1381 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1382 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1384 2004-09-08 Paul Brook <paul@codesourcery.com>
1386 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1387 fini_array and preinit_array section types.
1388 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1390 * doc/as.texinfo: Document extra section types.
1392 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1394 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1395 * Makefile.in: Regenerated.
1396 * configure.in: Set em for arm*-*-symbianelf*.
1397 * configure: Regenerated.
1398 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1399 vectors when appropriate.
1400 * config/te-symbian.h: New file.
1402 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1404 * config/tc-crx.c (gettrap): Exception vector can be case
1406 (process_label_constant): Fix a 32-bit displacement bug in branch
1408 (get_operandtype) : Bug fix, wrong operand was used.
1409 (process_label_constant): Initialize relocation type to
1412 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1414 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1415 for synthesizable cores.
1417 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1419 2004-08-25 Dmitry Diky <diwil@spec.ru>
1421 * config/tc-msp430.c: Clean-up the code.
1422 (md_relax_table): New relax table.
1423 (mcu_types): Sort MCU types.
1424 (md_pseudo_table): Add .profiler pseudo handler.
1425 (pow2value): New function.
1426 (msp430_profiler): New function.
1427 (msp430_operands): Add new insns handlers.
1428 (msp430_srcoperand): Add register operand handler, allow complex
1430 (md_estimate_size_before_relax): Rewritten.
1431 (md_convert_frag): Rewritten.
1432 (msp430_relax_frag): New function.
1433 * config/tc-msp430.h (md_relax_frag): define macro
1434 * doc/c-msp430.texi: Update information.
1436 2004-08-24 Nick Clifton <nickc@redhat.com>
1438 * as.c (std_shortopts): Allow -g to take an optional argument.
1439 (parse_args): Pass any switch starting with -g on to the backend
1442 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1444 * configure.in (arm*-*-symbianelf*): New target.
1445 (arm*-*-eabi*): Likewise.
1446 * configure: Regenerated.
1448 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1449 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1452 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1454 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1455 argument, don't do anything if current section is not
1456 .gnu.linkonce.t.* and linkonce_empty is set.
1457 (generate_unwind_image, dot_endp): Adjust callers, call
1458 start_unwind_section (*, 1) if nothing will be put into the
1461 2004-08-17 Nick Clifton <nickc@redhat.com>
1463 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1464 (show_usage): Add -g.
1465 (std_longopts): Add --gen-debug. Alpha sort the table.
1466 (parse_args): Print an error message if a switch is not handled.
1467 Handle the -g switch, calling md_debug_format_selector() if
1469 * NEWS: Mention new feature.
1470 * doc/as.texinfo: Document new switch.
1471 * doc/internals.texi: Document behaviour of md_parse_option.
1473 * config/tc-arm.c (md_parse_option): Do not issue an error message
1474 if the switch is not recognised.
1475 * config/tc-m68k.c (md_parse_option): Likewise.
1476 * config/tc-pdp11.c (md_parse_option): Likewise.
1477 * config/tc-v850.c (md_parse_option): Likewise.
1479 * as.h: Fix up formatting.
1482 2004-08-16 Nick Clifton <nickc@redhat.com>
1484 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1486 * configure.in: Sort architecture based tables alphabetically.
1487 * configure: Regenerate.
1489 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1491 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1492 { "cc", 68 }, with { "cr", 70 }.
1494 2004-08-13 Jan Beulich <jbeulich@novell.com>
1495 Nick Clifton <nickc@redhat.com>
1497 * as.c: Add and handle new --alternate command line option.
1498 * macro.c (macro_set_alternate): New.
1499 * macro.h (macro_set_alternate): Declare.
1500 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1501 * doc/as.texinfo: Document new command line option and pseudo-ops
1502 as well as insert documentation originating from gasp about
1503 alternate macro syntax.
1504 * NEWS: Mention new command line option and pseudo-ops.
1506 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1508 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1511 2004-08-06 Paul Brook <paul@codesourcery.com>
1513 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1514 Handle new relocations.
1515 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1517 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1519 * write.c (relax_segment): Use was_address instead of address when
1520 setting fr_fix field for align frag due to backwards .org.
1522 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1524 Introduce SH2a support.
1525 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1526 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1528 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1529 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1530 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1531 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1532 to end of conditional expression.
1533 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1534 * config/tc-sh.c: Add sh2a-nofpu support.
1535 2003-12-29 DJ Delorie <dj@redhat.com>
1536 * tc-sh.c: Add sh2a support.
1537 (parse_reg): Add tbr.
1538 (parse_at): Support @@(disp,tbr).
1539 (get_specific): Support sh2a opcodes.
1540 (insert4): New, for 4 byte relocs.
1541 (build_Mytes): Support sh2a opcodes.
1542 (md_apply_fix3_Mytes): Support sh2a opcodes.
1543 2003-12-02 Michael Snyder <msnyder@redhat.com>
1544 * config/tc-sh.c (md_parse_option): Handle sh2a.
1545 (sh_elf_final_processing): Ditto.
1547 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1549 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1552 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1554 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1555 (ppc_arch): Expand comment.
1557 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1559 * config/tc-crx.c: Support evaluating the difference between two
1561 * config/tc-crx.h: Likewise.
1563 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1565 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1567 (ia64_elf_section_change_hook): Set the linked-to section for
1570 2004-07-26 Dmitry Diky <diwil@spec.ru>
1572 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1573 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1574 msp430xG438, msp430xG439.
1576 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1578 * doc/as.texinfo (Section, PushSection): Correct documentation
1581 2004-07-21 Jan Beulich <jbeulich@novell.com>
1583 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1584 permissible for the selected instruction suffix.
1585 (match_template): Don't permit 64-bit general purpose operands in
1587 (finalize_imm): Permit 64-bit immediates.
1588 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1589 specially except for the width of the used base and/or index
1590 registers. For 32-bit displacements, use sign-extended
1591 relocations only when using 64-bit addressing.
1592 Force zero displacement on rip-relative addressing when there is
1593 no other displacement.
1594 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1595 specially except for the width of the used base and/or index
1597 (parse_register): Disallow Reg64 registers in 32-bit mode.
1599 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1600 suffix if the instruction doesn't support it.
1602 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1604 * config/tc-mips.c (append_insn): Handle constant expressions with
1605 no associated relocation.
1606 (mips_ip): Cancel the expression after use for the Q format
1608 (parse_relocation): Return no relocation for unsupported
1610 (my_getSmallExpression): Return no relocation if no relocation
1613 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1615 * config/obj-som.c (adjust_stab_sections): Add prototype.
1616 (obj_som_compiler, obj_som_version, obj_som_copyright,
1617 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1618 * config/tc-hppa.c (update_subspace): Likewise.
1619 (is_defined_subspace): Amplify comment.
1620 * config/obj-som.h (som_frob_file): Add prototype.
1622 2004-07-19 Christopher Faylor <cgf@timesys.com>
1623 H.J. Lu <hongjiu.lu@intel.com>
1625 * subsegs.c (section_symbol): Don't create a new segment when
1626 existing segment is undefined.
1628 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1630 * config/tc-arm.c: Include include/opcode/arm.h.
1631 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1632 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1633 (FPU_ARCH_*): Delete.
1634 * Makefile.am: Update dependencies.
1635 * Makefile.in: Regenerate.
1637 2004-07-15 Nick Clifton <nickc@redhat.com>
1639 * configure.in: Accept armbe as a big-endian arm configuration.
1640 * configure: Regenerate.
1642 2004-07-13 Thomas Nystrom <thn@saeab.se>
1644 * config/tc-i386.c (T_SHIFTOP): New constant.
1645 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1646 (intel_el1): Handle '~'.
1647 (intel_get_token): Handle '<>', '&', '|' and '~'.
1649 2004-07-13 Nick Clifton <nickc@redhat.com>
1651 (md_assemble): Remove spurious newline from end of as_bad error
1653 (intel_e05_1): Likewise.
1654 (intel_e11): Likewise.
1655 (intel_match_token): Likewise.
1657 2004-07-11 Andreas Schwab <schwab@suse.de>
1659 * config/tc-m68k.c: Convert to C90. Remove redundant
1660 declarations. Indentation fixup.
1661 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1662 obj_coff_section ourselves.
1664 2004-07-09 James E Wilson <wilson@specifixinc.com>
1666 * config/tc-ia64.c (default_big_endian): New.
1667 (dot_byteorder, md_begin): Use it.
1668 (md_parse_option): Set it.
1670 2004-07-09 Nick Clifton <nickc@redhat.com>
1672 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1673 * configure: Regenerate.
1674 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1675 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1676 sh_find_elf_flags if necessary.
1678 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1680 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1681 going to be split into more than one in-place addend, return 0
1682 for relocations against mergeable sections. Associate comments
1685 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1687 * Makefile.am (CPU_TYPES): Add crx.
1688 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1689 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1690 (DEPTC_crx_elf): New target.
1691 (DEPOBJ_crx_elf): Likewise.
1692 (DEP_crx_elf): Likewise.
1693 * Makefile.in: Regenerate.
1694 * configure.in: Add crx* target.
1695 * configure: Regenerate.
1696 * config/tc-crx.c: New file.
1697 * config/tc-crx.h: New file.
1698 * NEWS: Mention new target.
1700 2004-07-06 Nick Clifton <nickc@redhat.com>
1702 * config.in: Undefine TARGET_SYMBIAN by default.
1704 * configure: Regenerate. Add sh-symbian-elf target. If
1705 selected define TARGET_SYMBIAN.
1706 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1707 format if TARGET_SYMBIAN has been defined.
1709 * output-file.c (output_file_create): Report the target format
1710 chosen when bfd_openw reports that it is invalid.
1712 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1713 pseudo for BFD based assemblers.
1715 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1718 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1719 (md_parse_option): Remove redundant -isa testing.
1720 Make bfd_arch variable const.
1721 (md_show_usage): Make bfd_arch variable const.
1723 2004-07-03 James E Wilson <wilson@specifixinc.com>
1725 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1726 * config/tc-ia64.h (md_frag_check): Define.
1728 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1730 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1732 * doc/as.texinfo (Weak): Document PE weak symbols.
1734 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1736 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1737 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1738 (mips_frob_file): Rework so that only a single pass through the
1739 relocs is needed. Allow %lo()s to have higher offsets than their
1740 corresponding %hi()s or %got()s.
1742 2004-07-02 Nick Clifton <nickc@redhat.com>
1744 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1745 allow values which have come from undefined symbols.
1746 Always consider this fixup to have been processed as a reloc
1747 cannot be generated for it.
1749 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1751 * frags.h (struct frag): Add has_code and insn_addr fields.
1752 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1753 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1754 * config/tc-ppc.h (md_frag_check): Define.
1756 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1758 * doc/Makefile.am (info): Rename goal to...
1759 (info-local): ... this, to preserve implicit dependencies.
1760 * doc/Makefile.in: Regenerate with automake 1.8.5.
1762 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1764 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1765 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1766 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1767 (tc_gen_reloc): Likewise.
1768 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1769 (m32r_parse_name): Likewise.
1770 (m32r_cgen_parse_fix_exp): Likewise.
1771 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1772 (O_PIC_reloc): Likewise.
1773 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1774 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1775 for @GOTOFF, @GOT, @PLT.
1777 2004-06-21 Jan Beulich <jbeulich@novell.com>
1779 * gas/symbols.c: While discarding ordinary local absolute symbols
1780 when --strip-local-absolute is in effect, retain file symbols.
1782 2004-06-20 Andreas Schwab <schwab@suse.de>
1784 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1785 (md_parse_option): Likewise.
1787 2004-06-17 Jan Beulich <jbeulich@novell.com>
1789 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1790 * config/te-netware.h: New file.
1791 * config/te-ppcnw.h: Delete: Obsolete.
1792 * configure.in: Eliminate ill NetWare targets. Make generic
1793 NetWare target use proper emulation.
1794 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1795 reference to new te-netware.h.
1796 * configure: Regenerate.
1797 * Makefile.in: Regenerate.
1799 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1801 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1802 comparison in .insn pseudo operation.
1804 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1806 * config/obj-coff.c (coff_adjust_section_syms): Use
1807 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1808 (coff_frob_section): Likewise.
1809 * config/tc-mips.c (md_apply_fix3): Likewise.
1810 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1811 (elf_frob_file_after_relocs): Likewise.
1813 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1815 * config/tc-hppa.c (log2): Rename to exact_log2.
1816 (pa_next_subseg): Delete unused function.
1817 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1818 (create_new_subspace): Likewise.
1821 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1822 labels. Fix warning.
1824 2004-05-28 DJ Delorie <dj@redhat.com>
1826 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1827 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1828 or non-merged symbols.
1830 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1832 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1833 restore the old slot when inserting srlz.i/srlz.d.
1835 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1837 * Makefile.am: Regenerate dependecies.
1838 * Makefile.in: Regenerate.
1839 * config/tc-sh.c (valid_arch): Make unsigned.
1840 (preset_target_arch): Likewise.
1841 (md_begin): Use new architecture flags system.
1842 (get_specific): Likewise.
1843 (assemble_ppi): Likewise.
1844 (md_assemble): Likewise. Also fix error check for bad opcodes.
1845 (md_parse_option): Likewise. Also generate -isa values according
1846 to the table in bfd/cpu-sh.c instead of just constants. Also
1847 allow <arch>-up ISA variants.
1848 (sh_elf_final_processing): Replace if-else chain with a call to
1849 sh_find_elf_flags().
1850 * testsuite/gas/sh/arch: New directory.
1851 * testsuite/gas/sh/arch/arch.exp: New test script.
1852 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1853 * testsuite/gas/sh/arch/sh.s: New file.
1854 * testsuite/gas/sh/arch/sh2.s: New file.
1855 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1856 * testsuite/gas/sh/arch/sh2e.s: New file.
1857 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1858 * testsuite/gas/sh/arch/sh3.s: New file.
1859 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1860 * testsuite/gas/sh/arch/sh3e.s: New file.
1861 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1862 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1863 * testsuite/gas/sh/arch/sh4.s: New file.
1864 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1865 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1866 * testsuite/gas/sh/arch/sh4a.s: New file.
1868 2004-05-28 Peter Barada <peter@the-baradas.com>
1870 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1871 with zero offset into mode 2 addressing to save a word.
1873 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1875 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1876 (ar_is_only_in_integer_unit): New.
1877 (ar_is_only_in_memory_unit): New.
1878 (generate_unwind_image): Silence gcc on 32bit host.
1879 (md_assemble): Use ar_is_only_in_integer_unit instead of
1880 ar_is_in_integer_unit. Check AR access.
1882 2004-05-27 Peter Barada <peter@the-baradas.com>
1884 * config/tc-m68k.c (md_begin): Sort the opcode table into
1886 (m68k_compare_opcode): New function to do the sorting.
1888 2004-05-24 Peter Barada <peter@the-baradas.com>
1890 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1891 addressing on MIT style operands.
1892 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1894 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1897 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1899 * expr.c (operand, operator): Don't reject '++' and '--'.
1901 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1903 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1906 2004-05-17 Adam Nemet <anemet@lnxw.com>
1908 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1909 * configure: Regenerate.
1911 2004-05-13 Paul Brook <paul@codesourcery.com>
1913 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1915 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1917 * configure.in (or32-*-rtems*): Switch to elf.
1918 * configure: Regenerate.
1920 2004-05-13 Nick Clifton <nickc@redhat.com>
1922 * po/fr.po: Updated French translation.
1924 2004-05-11 Nick Clifton <nickc@redhat.com>
1926 * doc/as.texinfo (Section): Document G and T flags to .section
1927 directive. Document the extra arguments that the G flag
1928 requires. Document the #tls flag.
1930 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1932 * subsegs.c (section_symbol): Create a new section symbol if
1933 the existing one doesn't match.
1934 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1936 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1938 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1939 to cope with VR4181A errata MD(1) and MD(4).
1941 2004-05-07 Brian Ford <ford@vss.fsi.com>
1943 * NEWS: Mention .secrel32 for pe[i]-i386.
1945 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1947 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1948 (HANDLE_ALIGN): New.
1950 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1952 * Makefile.am (DIST_SUBDIRS): Define.
1953 * aclocal.m4: Regenerate with automake 1.8.4.
1954 * Makefile.in: Likewise.
1955 * doc/Makefile.in: Likewise.
1957 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1959 * config/tc-ia64.c (dot_serialize): Declare.
1960 (dot_serialize): New function.
1961 (md_pseudo_table): Add ".serialize.data" and
1962 ".serialize.instruction" directives.
1964 2004-05-06 Nick Clifton <nickc@redhat.com>
1966 * messages (as_internal_value_out_of_range): Print a message about
1967 a value being out of range. Be consistent about whether the
1968 values are printed in decimal or hexadecimal.
1969 (as_warn_value_out_of_range): Generate a warning message about an
1971 (as_bad_value_out_of_range): Generate an error message about an
1973 * as.h: Prototype the new functions.
1974 * config/tc-alpha.c (insert_operand): Use new function.
1975 * config/tc-arc.c (arc_insert_operand): Likewise.
1976 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1977 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1978 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1979 * config/tc-s390.c (s390_insert_operand): Likewise.
1980 * config/tc-v850.c (v850_insert_operand): Likewise.
1982 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1984 * configure.in: Set em=linux for frv-*-*linux*.
1985 * configure: Rebuilt.
1986 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1987 (frv_md_fdpic_enabled): New.
1988 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1989 (DEFAULT_FDPIC): New.
1990 (frv_flags): Use DEFAULT_FDPIC.
1991 (frv_pic_flag): Likewise.
1992 (OPTION_NOPIC): New.
1993 (md_longopts): Add -mnopic.
1994 (md_parse_option): Handle it.
1995 (md_show_usage): Add -mfdpic and -mnopic.
1997 2004-05-05 Peter Barada <peter@the-baradas.com>
1999 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2000 chips for invalid coldfire instructions, rename selectors
2001 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2002 add current_chip to track which chip is referred to(including save/restore),
2003 use current_chip to select control registers, not current_arch.
2004 (md_show_usage): Add new chips.
2005 * doc/c-m68k.texi: Document new command line switches.
2007 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2009 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2010 (NOP_OPCODE): Define.
2011 (s390_align_code): Remove prototype.
2012 * tc-s390.c (s390_align_code): Remove.
2014 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2016 * config/tc-ia64.c (make_unw_section_name): Removed.
2017 (start_unwind_section): New function.
2018 (generate_unwind_image): Take const segT instead of const
2020 (dot_handlerdata): Adjusted.
2021 (dot_endp): Likewise.
2023 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2025 * config/obj-elf.c (obj_elf_change_section): Allow the
2026 ".note.GNU-stack" section has SHF_EXECINSTR.
2028 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2030 * config/obj-elf.c (get_section): Return bfd_boolean.
2031 (obj_elf_change_section): Call bfd_get_section_by_name_if
2032 instead of bfd_map_over_sections.
2034 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2036 * config/obj-elf.c (get_section): New function.
2037 (obj_elf_change_section): Support multiple sections with same
2040 2004-04-30 Nick Clifton <nickc@redhat.com>
2042 * config/tc-arm.c (create_register_alias): Fix typo checking for
2043 case sensitive register aliases.
2044 (co_proc_number): Use error message string in all_reg_maps[]
2046 (cp_reg_required_here): Likewise.
2047 (fp_reg_required_here): Likewise.
2049 2004-04-29 Brian Ford <ford@vss.fsi.com>
2051 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2053 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2055 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2056 (load_address, macro, mips_ip, md_parse_option)
2057 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2058 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2059 embedded-PIC handling, and update comments.
2060 (SWITCH_TABLE): Remove.
2061 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2062 (enum mips_pic_level): Remove EMBEDDED_PIC.
2063 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2064 (TC_FORCE_RELOCATION): Update comment.
2065 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2066 might be safe to remove now that MIPS embedded-PIC is gone.
2068 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2070 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2071 call to obj_set_subsection_attributes.
2072 (obj_som_init_stab_section): Likewise.
2073 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2074 (pa_def_subspaces): Provide comdat default.
2075 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2076 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2077 calls to create_new_subspace and update_subspace to pass comdat flag.
2078 (create_new_subspace, update_subspace): Add new comdat argument. Use
2079 it in calls to obj_set_subsection_attributes.
2080 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2081 and use of comdat, common and dup_comm parameters.
2083 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2085 * config/obj-elf.c (obj_elf_change_section): Check if the old
2086 group name is NULL before comparison.
2088 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2090 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2092 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2094 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2096 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2098 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2099 (OPTION_MEMBEDDED_PIC): Remove.
2100 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2101 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2102 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2103 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2104 (OPTION_ELF_BASE): Renumber.
2105 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2106 (md_show_usage): Remove mention of -membedded-pic.
2107 * doc/as.texinfo: Remove mention of -membedded-pic.
2109 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2111 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2112 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2114 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2115 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2116 USE_GLOBAL_POINTER_OPT.
2118 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2120 * config/tc-mips.c (macro): One more use of load_delay_nop.
2122 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2124 * config/tc-mips.c (load_delay_nop): New function.
2125 (load_address, macro): Use load_delay_nop() to build a nop
2126 which can be omitted with gpr_interlocks.
2128 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2130 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2131 cop_interlocks): Remove superfluous CPU entries.
2133 2004-04-22 Paul Brook <paul@codesourcery.com>
2135 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2137 2004-04-22 Peter Barada <peter@the-baradas.com>
2139 * NEWS: Added support for EMAC instructions and MAC/EMAC
2141 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2142 scale factor tokens, trailing_ampersand to mark mask addressing
2143 for MAC/EMAC instructions.
2144 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2146 (yylex): Handle '>', '<', and '&' following '+'.
2147 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2148 architectures in archs[].
2149 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2150 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2152 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2153 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2155 Add EMAC operands to init_table[].
2157 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2159 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2161 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2162 * config/tc-arm.c (enum mstate): Delete from here.
2163 (mapping_state): Remove the static mapstate variable and instead
2164 store the state in the segment. This allows a per-section mapping
2165 state. Handle and ignore MAP_UNDEFINED states.
2166 (arm_elf_change_section): Get the current mapping state from the
2168 (s_ltorg): Set the mapping state to MAP_DATA.
2169 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2170 for each pool as it is emitted.
2172 2004-04-22 Nick Clifton <nickc@redhat.com>
2174 * config/tc-arm.h: Formatting tidy ups.
2176 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2178 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2180 2004-04-20 DJ Delorie <dj@redhat.com>
2182 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2183 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2184 [TE_PE] (O_secrel): Define.
2185 [TE_PE] (x86_pe_cons_fix_new): New.
2186 [TE_PE] (pe_directive_secrel): Likewise.
2187 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2189 2004-04-19 Eric Christopher <echristo@redhat.com>
2191 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2192 of previous patch for fix in gcc.
2194 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2196 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2198 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2200 * read.c (do_align): Call md_flush_pending_output, if defined.
2202 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2204 * expr.c (operand): Correct checks for ++ and --.
2206 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2208 * config/tc-generic.c: Add some comments.
2210 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2212 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2213 -{no-}mfix-vr4122-bugs.
2214 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2215 (append_insn, mips_emit_delays): Update accordingly.
2216 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2217 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2218 (md_parse_option): Update after above changes.
2219 (md_show_usage): Add -mfix-vr4120.
2221 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2223 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2224 of .section directive; add a reference to the ELF .subsection
2227 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2229 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2232 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2234 * Makefile.am: Remove mips from aout targets.
2235 * Makefile.in: Regenerate.
2236 * configure.in: Remove mips-dec-bsd* target.
2237 * configure: Regenerate.
2239 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2242 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2243 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2244 Update "mapping". Restrict some @ modifiers to 32 bit.
2246 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2247 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2249 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2250 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2251 dont_adjust_reloc_32 is set.
2252 (md_longopts): Add option -renesas.
2253 (md_parse_option, md_show_usage): Likewise.
2254 * doc/c-sh.texi: Likewise.
2256 2004-04-01 Dave Korn <dk@artimi.com>
2258 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2259 hi16 and lo16 fixS structs.
2260 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2261 exactly the same way as for RELOC_DLX_REL16.
2262 (machine_ip): properly respect LO flag in the_insn and
2263 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2264 (md_apply_fix3): apply RELOC_DLX_LO16.
2266 2004-03-30 Stan Shebs <shebs@apple.com>
2268 Remove long-obsolete MPW support.
2269 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2270 * configure.in: Remove mention of ppc-*-mpw* config.
2271 * configure.in: Likewise.
2273 2004-03-30 Nick Clifton <nickc@redhat.com>
2275 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2276 OBJ_ELF being defined.
2278 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2280 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2282 2004-03-23 Paul Brook <paul@codesourcery.com>
2284 * config/tc-arm.c (meabi_flags): New variable.
2285 (arm_parse_eabi): New function.
2286 (md_begin): Set flags for EABI v3.
2288 (arm_long_opts): Add meabi.
2289 * doc/as.texinf <ARM>: Document -meabi.
2290 * doc/c-arm.texi: Ditto.
2292 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2294 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2295 tables even when use_literal_section flag is not set.
2297 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2299 * config/tc-sh.c: Remove trailing whitespace.
2301 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2303 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2304 --mul-bug-abort and the default behavior.
2305 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2306 (err_for_dangerous_mul_placement): New variable.
2307 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2309 (md_cris_relax_table): Have placeholder for STATE_MUL.
2310 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2311 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2313 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2314 STATE_BYTE)>: Ditto.
2315 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2316 alignment and position of this frag, emit error message if
2318 (md_assemble): For a multiply insn and when checking it,
2319 transform the current frag into a special frag for that purpose.
2320 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2321 OPTION_MULBUG_ABORT_ON>: Handle new options.
2323 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2325 * config/tc-xtensa.c (mark_literal_frags): New function.
2326 (xtensa_move_literals): Call mark_literal_frags for all literal
2327 segments, including init and fini literal segments.
2328 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2330 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2332 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2333 (pa_comm): Set BSF_OBJECT in symbol flags.
2335 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2337 * Makefile.am: Run "make dep-am".
2338 * Makefile.in: Regenerate.
2339 * doc/Makefile.in: Regenerate.
2340 * config.in: Regenerate.
2341 * po/gas.pot: Regenerate.
2343 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2345 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2346 (demand_empty_rest_of_line): Issue an error here.
2347 (ignore_rest_of_line): Silently skip to end.
2348 (demand_copy_string): Issue an error, not warning.
2350 * config/obj-elf.c (obj_elf_section_name): Likewise.
2351 (obj_elf_section): Likewise.
2352 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2353 (arc_extinst): Likewise.
2354 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2355 (dot_spill): Likewise.
2356 (dot_unwabi): Likewise.
2357 (dot_prologue): Likewise.
2359 * expr.c (operand): Reject ++ and --.
2360 (operator): Likewise.
2362 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2364 * config/tc-sh.c: Include dw2gencfi.h.
2365 (sh_cfi_frame_initial_instructions): New function.
2366 (sh_regname_to_dw2regnum): Likewise.
2367 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2369 (TARGET_USE_CFIPOP): Define.
2370 (tc_cfi_frame_initial_instructions): Likewise.
2371 (tc_regname_to_dw2regnum): Likewise.
2372 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2373 * Makefile.am: Update dependencies.
2374 * Makefile.in: Regenerate.
2376 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2378 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2379 * configure: Regenerate.
2381 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2383 * read.c (s_leb128): Call md_flush_pending_output.
2385 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2387 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2388 * config/tc-i386.h (CpuPadLock): New define.
2389 (CpuUnknownFlags): Added CpuPadLock.
2391 2004-03-07 Andreas Schwab <schwab@suse.de>
2393 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2395 2004-03-07 Richard Henderson <rth@redhat.com>
2397 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2398 (cfi_finish): Likewise for fde.
2400 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2402 * config/tc-ia64.c (md_assemble): Properly handle NULL
2404 (ia64_handle_align): Don't abort if failed to add a stop bit.
2406 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2408 * Makefile.in: Regenerated.
2409 * aclocal.m4: Likewise.
2410 * configure: Likewise.
2411 * doc/Makefile.in: Likewise.
2413 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2415 * config/tc-ia64.c (dot_align): New.
2416 (ia64_do_align): Make it static.
2417 (md_pseudo_table): Use "dot_align" for "align".
2418 (ia64_md_do_align): Don't set align_frag here.
2419 (ia64_handle_align): Add a stop bit to the previous bundle if
2422 * config/tc-ia64.h (ia64_do_align): Removed.
2424 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2426 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2427 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2428 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2429 the most general type or the user specifically requested it.
2430 (md_assemble): Add a new error message for when an instruction
2431 is understood, but is not allowed due to an -isa option.
2433 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2435 * config/tc-ia64.c (align_frag): New.
2436 (md_assemble): Set the tc_frag_data field in align_frag for
2437 IA64_OPCODE_FIRST instructions.
2438 (ia64_md_do_align): Set align_frag.
2439 (ia64_handle_align): Add a stop bit if needed.
2441 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2442 (TC_FRAG_INIT): New.
2444 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2446 * config/tc-frv.c (fr400_audio): New variable.
2447 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2448 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2449 (target_implements_insn_p): New function.
2450 (md_assemble): Report an error if the processor doesn't implement
2453 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2455 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2456 (md_parse_option): Ditto.
2457 (OPTION_NO_SPECIAL_M32R): Added.
2458 (md_show_usage): Document it.
2459 (enable_speial_m32r): Changed a default value from 0 to 1.
2460 * doc/c-m32r.texi: Document the -no-bitinst option.
2462 2004-02-27 Nick Clifton <nickc@redhat.com>
2464 * config/tc-sh.c (get_operand): Revert previous delta.
2465 (tc_gen_reloc): Check for an unknown reloc type before processing
2468 2004-02-27 Hannes Reinecke <hare@suse.de>
2470 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2471 .insn pseudo operation.
2473 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2475 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2476 added for wrong syntax.
2478 2004-02-26 Eric Christopher <echristo@redhat.com>
2480 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2481 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2483 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2485 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2486 nibble types to assembler.
2488 2004-02-25 Fred Fish <fnf@redhat.com>
2490 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2492 2004-02-20 James E Wilson <wilson@specifixinc.com>
2494 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2496 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2497 (ia64_estimate_size_before_relax): New.
2498 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2499 (generate_unwind_image): Pass 1 to fixup_unw_records.
2500 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2501 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2503 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2505 * stabs.c (generate_asm_file): Avoid warning about use of
2506 uninitialized variable.
2508 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2510 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2511 body, and endp, allow unwind records which do not have a "t"
2512 (time/instruction) field.
2514 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2516 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2517 (do_mav_dspsc_2): Likewise.
2518 Fix accumulator registers move opcodes.
2520 2004-02-13 Hannes Reinecke <hare@suse.de>
2521 Jakub Jelinek <jakub@redhat.com>
2523 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2525 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2527 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2528 (tc_frob_symbol): New macro definition.
2529 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2531 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2533 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2536 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2538 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2539 (TC_CASE_SENSITIVE): ... this.
2540 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2541 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2543 2004-02-06 James E Wilson <wilson@specifixinc.com>
2545 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2546 (generate_unwind_image): Re-add it here.
2548 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2550 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2551 * read.h (SKIP_WHITESPACE): Turn into an expression.
2552 * read.c (read_a_source_file): A pseudo is removed by having a
2555 2004-02-05 James E Wilson <wilson@specifixinc.com>
2557 * config/tc-ia64.c (output_endp): New.
2558 (count_bits): Delete.
2559 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2560 endp unwind records.
2561 (fixup_unw_records): Handle endp unwind records. Delete code for
2562 shortening prologue regions not followed by a body record.
2563 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2564 * config/tc-ia64.h (unw_record_type): Add endp.
2566 2004-02-03 James E Wilson <wilson@specifixinc.com>
2568 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2569 fill padding bytes with zeroes.
2570 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2571 sets unwind_record slot_number and slot_frag fields.
2573 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2575 * config/tc-mips.c (add_got_offset_hilo): New function.
2576 (macro): Use load_register() and add_got_offset_hilo() to load
2577 constants instead of hardcoding code sequences throughout.
2579 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2581 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2583 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2585 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2587 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2588 of hard-coded test for TARGET_OS=elf.
2590 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2592 * config/tc-mips.c (hilo_interlocks): Change definition
2593 so that MIPS32, MIPS64 and later ISAs are included, along with
2594 the already-included machines. Update comments.
2596 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2598 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2599 undefined local labels.
2601 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2603 * config/tc-mips.c (load_address, macro): Update comments about
2604 NewABI GP relaxation.
2606 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2608 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2609 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2610 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2611 (set_at, load_register, load_address, move_register): Likewise.
2612 (load_got_offset, add_got_offset): Likewise.
2613 Update all calls and tidy accordingly.
2615 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2617 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2618 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2619 (RELAX_USE_SECOND): Bump to 0x10000.
2620 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2621 (mips_macro_warning): New variable.
2622 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2623 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2624 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2626 (append_insn): Update mips_macro_warning.sizes.
2627 (macro_start, macro_warning, macro_end): New functions.
2628 (macro_build): Don't emit warnings here.
2629 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2630 (md_convert_frag): Check for cases where one macro alternative
2631 needs a warning and the other doesn't. Emit a warning if the
2632 longer sequence was chosen.
2634 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2636 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2637 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2638 the first sequence, the size of the second sequence, and a flag
2639 that says whether we should warn.
2640 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2641 (RELAX_FIRST, RELAX_SECOND): New.
2642 (mips_relax): New variable.
2643 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2644 (append_insn): Remove "place" argument. Use mips_relax.sequence
2645 rather than "place" to check whether we're expanding the second
2646 alternative of a relaxable macro. Remove redundant check for
2647 branch relaxation. If generating a normal insn, and there
2648 is not enough room in the current frag, call relax_close_frag()
2649 to close it. Update mips_relax.sizes[]. Emit fixups for the
2650 second version of a relaxable macro. Record the first relaxable
2651 fixup in mips_relax. Remove tc_gen_reloc workaround.
2652 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2653 in the same way as in append_insn.
2654 (mips16_macro_build): Remove "place" argument.
2655 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2656 when generating the second version of a relaxable macro.
2657 (load_got_offset, add_got_offset): New functions.
2658 (load_address, macro): Use new relaxation machinery. Remove
2659 tc_gen_reloc workarounds.
2660 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2661 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2662 first version is needed.
2663 (tc_gen_reloc): Remove relaxation handling.
2664 (md_convert_frag): Go through the fixups for a relaxable macro and
2665 mark those that belong to the unneeded alternative as done. If the
2666 second alternative is needed, adjust the fixup addresses to account
2667 for the deleted first alternative.
2669 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2671 * frags.h (frag_room): Declare.
2672 * frags.c (frag_room): New function.
2673 * doc/internals.texi: Document it.
2675 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2677 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2678 optimization for -mtune=r3900, as this will break on other CPUs.
2680 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2682 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2683 be relaxed, use fixup.
2684 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2686 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2688 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2691 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2693 * config/tc-mips.c (append_insn): Properly detect variant frags
2694 that preclude swapping of relaxed branches. Correctly swap
2695 instructions between frags when dealing with relaxed branches.
2697 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2699 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2701 * aclocal.m4: Regenerate.
2702 * configure: Regenerate.
2704 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2706 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2709 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2711 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2712 reloc, reserve space for the delay slot as well as the jalr itself.
2714 2004-01-09 Paul Brook <paul@codesourcery.com>
2716 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2717 (do_vfp_sp2_from_reg2): New function.
2719 (do_vfp_dp_from_reg2): Check return values properly.
2721 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2723 * config/tc-mips.c (warn_nops): Remove static variable.
2724 (macro): Remove test of warn_nops.
2725 (md_shortops): Remove 'n'.
2726 (md_parse_option): Remove 'n' case.
2727 (md_show_usage): Remove -n.
2728 * doc/as.texinfo (Overview): Remove MIPS -n option.
2729 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2730 * NEWS: Mention removal of MIPS -n option.
2732 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2733 (cop_interlocks): Check ISA level.
2734 (cop_mem_interlocks): Define.
2735 (reg_needs_delay): Check cop_interlocks rather than
2736 ISA_HAS_COPROC_DELAYS.
2737 (append_insn): Likewise. Use cop_mem_interlocks rather than
2738 directly checking mips_opts.isa.
2739 (mips_emit_delays): Likewise.
2741 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2743 * config/tc-ia64.c (unwind): Move next_slot_number and
2744 next_slot_frag to ...
2745 (unw_rec_list): Here.
2746 (free_list_records): Removed.
2747 (output_unw_records): Likewise.
2748 (generate_unwind_image): Make it void.
2749 (alloc_record): Initialize next_slot_number and next_slot_frag.
2750 (slot_index): Take .org, .space and .align into account.
2751 (fixup_unw_records): Don't set slot_number to 0. Use
2752 list->next_slot_number and list->next_slot_frag instead of
2753 unwind.next_slot_number and unwind.next_slot_frag.
2754 (ia64_convert_frag): New.
2755 (generate_unwind_image): Generate a rs_machine_dependent frag
2757 (emit_one_bundle): Use list->next_slot_number and
2758 list->next_slot_frag instead of unwind.next_slot_number and
2759 unwind.next_slot_frag.
2761 * config/tc-ia64.h (md_convert_frag): Defined as
2763 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2765 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2767 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2768 * config/tc-frv.h (md_apply_fix3): Don't define.
2769 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2771 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2772 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2773 * config/tc-frv.c (line_separator_chars): Add `!'.
2774 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2775 * config/tc-frv.c (md_assemble): Clear insn upfront.
2776 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2777 * config/tc-frv.c (OPTION_FDPIC): New macro.
2778 (md_longopts): Add mfdpic.
2779 (md_parse_option): Handle it.
2780 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2781 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2782 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2783 (frv_pic_ptr): Parse funcdesc.
2785 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2787 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2788 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2790 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2792 * Makefile.am (Makefile): Move the dependency on
2793 $(BFDDIR)/configure.in to...
2794 (CONFIG_STATUS_DEPENDENCIES): ... here.
2795 (AUTOMAKE_OPTIONS): Require automake 1.8.
2796 * Makefile.in: Regenerate.
2797 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2798 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2799 $(BFDDIR)/configure.in here as well.
2800 * doc/Makefile.in: Regenerate.
2802 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2804 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2805 * Makefile.in: Regenerate.
2806 * aclocal.m4: Regenerate.
2807 * doc/Makefile.am (install, install-info): Remove.
2808 (install-data-local): A new hook for install-info.
2809 (AUTOMAKE_OPTIONS): Require automake 1.8.
2810 * doc/Makefile.in: Regenerate.
2812 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2814 * doc/c-sh.texi: Update description about floating point behavior
2817 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2819 * configure.in: Add m68k-uClinux target.
2820 * configure: Regenerate.
2822 For older changes see ChangeLog-0203
2828 version-control: never