1 2005-01-25 Jan Beulich <jbeulich@novell.com>
3 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
4 to/from application registers dynamic insns.
5 (md_assemble): Defer resolution of move to/from application registers
6 dynamic insns when they can be issued on either the I- or M-units.
8 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
10 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
11 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
12 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
13 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
14 * cgen.c (gas_cgen_parse_operand): Handle
15 CGEN_PARSE_OPERAND_SYMBOLIC.
16 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
17 (frv_force_relocation): Likewise. Fix handling of PIC
19 (md_apply_fix3): Likewise.
21 2005-01-21 Ben Elliston <bje@au.ibm.com>
23 * as.h: Remove #if 0'd code.
24 * atof-generic.c (atof_generic): Likewise.
25 * ecoff.c (ecoff_directive_frame): Likewise.
26 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
27 * itbl-ops.c (itbl_add_reg): Likewise.
28 * listing.c (calc_hex): Likewise.
29 * read.c (MASK_CHAR): Likewise.
30 * subsegs.c (subsegs_print_statistics): Likewise.
31 * symbols.c (indent): Likewise.
32 * write.c (write_relocs): Likewise.
33 (write_object_file): Likewise.
34 (relax_frag): Likewise.
36 2005-01-20 Nick Clifton <nickc@redhat.com>
38 * as.c (std_longopts): Add an entry for "--a" in order to prevent
39 getopt_long_only() from considering -a as an abbreviation for
41 (parse_args): Fix the parsing of -a=<file>.
43 2005-01-20 Alan Modra <amodra@bigpond.net.au>
46 * read.c (s_incbin): Adjust default count for skip. Check validity
47 of count and skip rigorously.
49 2005-01-19 Fred Fish <fnf@specifixinc.com>
51 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
53 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
55 * read.c (convert_to_bignum): New function, split out from...
56 (emit_expr): ...here. Handle the case where X_add_number is
57 positive and the input value is negative.
58 (output_big_sleb128): Fix setting of continuation bit. Check whether
59 the final byte needs to be sign-extended. Fix size-shrinking loop.
60 (emit_leb128_expr): When generating a signed leb128, see whether the
61 sign of an O_constant's X_add_number matches the sign of the input
62 value. Use a bignum if not.
64 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
66 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
67 arch_sh_up in order to match the external name and make the
68 testsuite's job easier.
70 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
73 * config/tc-i386.c (i386_scale): Disallow 0 scale.
75 2005-01-12 Nick Clifton <nickc@redhat.com>
77 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
78 ignored_arguments array.
80 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
82 * write.c (write_object_file): Disallow a symbol equated to
85 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
87 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
89 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
90 (maxq_target): New function: Set the machine type.
92 2005-01-06 Paul Brook <paul@codesourcery.com>
94 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
95 (md_begin): Handle TE_VXWORKS for FP defaults.
96 (md_apply_fix3): Correct rela offsets.
97 (elf32_arm_target_format): Add VxWorks targets.
99 2005-01-06 Paul Brook <paul@codesourcery.com>
101 * configure.tgt: Set em=vxworks for *-*-vxworks.
102 * config/te-vxworks.h: New File.
104 2005-01-06 Paul Brook <paul@codesourcery.com>
106 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
108 2005-01-04 Dmitry Diky <diwil@spec.ru>
110 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
113 2005-01-03 David Mosberger <davidm@hpl.hp.com>
115 * config/tc-ia64.c (md): Add member "loc_directive_seen".
116 (dot_loc): New function.
117 (md_pseudo_table): Add entry to map .loc to dot_loc().
118 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
119 seen a .loc directive or we're generating DWARF2 debug info for
122 2004-12-29 Alan Modra <amodra@bigpond.net.au>
125 * read.c (s_comm_internal): Don't zero end of name until size
126 expression has been parsed.
128 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
130 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
132 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
134 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
137 2004-12-22 Ian Lance Taylor <ian@airs.com>
139 * configure.tgt: New.
140 * configure.in: Move setting of cpu_type, fmt, etc., to
142 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
143 $(srcdir)/configure.tgt.
144 * configure, Makefile.in: Rebuild.
146 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
148 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
149 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
151 (avr_offset_expression): New function to parse offsets for LDI
153 (avr_operand): Use it.
154 (md_apply_fix3): Generate the relocs.
156 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
158 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
159 BFD_RELOC_SH_IMMS10BY8 relocation.
161 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
162 than just ignoring bad code.
164 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
166 * config/tc-v850.c (handle_lo16): New function.
167 (v850_reloc_prefix): Use it to check lo().
168 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
170 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
172 * configure.in: Add s390x-ibm-tpf support.
173 * configure: Regenerate.
175 2004-12-15 Jan Beulich <jbeulich@novell.com>
177 * config/obj-elf.c (obj_elf_change_section): Only set type and
178 attributes on new sections. Emit warning when type of re-declared
179 section doesn't match.
181 2004-12-15 Jan Beulich <jbeulich@novell.com>
183 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
184 '.cfi_startproc simple' doesn't inherit the old value.
186 2004-12-15 Jan Beulich <jbeulich@novell.com>
188 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
189 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
190 generation to emit a factored offset.
192 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
194 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
195 which is too large in the case of NO_PIC without 64-bit
198 * config/tc-mips.c (mips_in_shared): New static variable.
199 (macro_build_lui): Permit "_gp" if !mips_in_shared.
200 (md_longopts): Add -mshared and -mno-shared.
201 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
202 (s_cpload): Implement !mips_in_shared case.
203 (s_cpsetup): Likewise.
204 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
205 * NEWS: Mention -mno-shared.
207 2004-12-09 Paul Brook <paul@codesourcery.com>
209 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
212 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
214 * config/tc-mips.c (append_insn): If we emit a nop during a relax
215 sequence, increase the size of the sequence.
217 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
220 2004-12-07 Ben Elliston <bje@gnu.org>
222 * read.c (s_align): Use an align_limit temporary to allay a GCC
223 signed/unsigned comparison warning.
225 2004-12-01 Mark Mitchell <mark@codesourcery.com>
227 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
228 * configure.in: Use it for arm*-*-linux-gnueabi*.
229 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
230 * config/te-armlinuxeabi.h: New file.
231 * Makefile.in: Regenerated.
232 * aclocal.m4: Likewise.
233 * configure: Likewise.
234 * doc/Makefile.in: Regenerated.
236 2004-12-02 Bob Wilson <bob.wilson@acm.org>
238 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
239 (xtensa_restore_emit_state): Likewise.
241 2004-12-02 Alan Modra <amodra@bigpond.net.au>
243 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
246 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
248 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
249 * Makefile.in: Regenerate.
251 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
253 * config/tc-crx.c: Major code cleanup. Remove unused variables and
254 functions, give functions a meaningful name, add comments.
255 (check_range): New function - Replace operand size calculation
257 (assemble_insn): Update Algorithm, improve error issuing.
259 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
262 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
264 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
265 miss between different section in the same module.
266 (tc_gen_reloc): Likewise.
268 2004-11-25 Theodore A. Roth <troth@openavr.org>
270 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
271 atmega325, atmega3250, atmega645 and atmega6450.
273 2004-11-25 Jan Beulich <jbeulich@novell.com>
275 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
276 permissible for the selected instruction suffix.
277 (process_suffix): For DefaultSize instructions, suppressing the
278 guessing of a 'q' suffix if the instruction doesn't support it is
279 pointless, because only an 'l' suffix can be guessed in this place.
281 2004-11-24 Nick Clifton <nickc@redhat.com>
283 * config/tc-iq2000.c: Remove support for IQ10 processor.
284 Convert to ISO C90 formatting.
285 * config/tc-iq2000.h: Likewise.
287 2004-11-23 Nick Clifton <nickc@redhat.com>
289 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
290 in this table. They should be correct now.
292 2004-11-23 Jan Beulich <jbeulich@novell.com>
294 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
295 indicate the MMX extensions added by both SSE and 3DNow!A.
296 (Cpu3dnowA): Declare.
297 (CpuUnknownFlags): Update.
298 * config/tc-i386.c (cpu_sub_arch_name): Declare.
299 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
300 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
301 3DNow!. Athlon additionally implies 3DNow!A. Several new
302 entries (those starting with a dot are for sub-arch specification).
303 (set_cpu_arch): Handle sub-arch specifications.
304 (parse_insn): Distinguish between instructions not supported because
305 of insufficient CPU features and because of 64-bit mode.
306 * doc/c-i386.texi: Describe enhanced .arch directive.
308 2004-11-22 Bob Wilson <bob.wilson@acm.org>
310 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
312 2004-11-22 Bob Wilson <bob.wilson@acm.org>
314 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
315 without a corresponding .debug_info section.
317 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
319 * read.c (potable): Add "error" and "warning".
320 (s_errwarn): New function.
321 * read.h (s_errwarn): Declare.
322 * doc/as.texinfo (Error, Warning): Document .error and .warning.
324 2004-11-22 Nick Clifton <nickc@redhat.com>
326 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
329 2004-11-19 Alan Modra <amodra@bigpond.net.au>
331 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
332 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
334 2004-11-19 Alan Modra <amodra@bigpond.net.au>
336 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
337 (coff_adjust_symtab): Adjust call.
338 (crawl_symbols): Likewise.
339 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
340 (obj_app_file): Adjust.
342 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
344 * configure.in: Enable bfd_assember for the MAXQ port.
345 * configure: Regenerate.
347 2004-11-12 Bob Wilson <bob.wilson@acm.org>
348 Sterling Augustine <sterling@tensilica.com>
350 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
352 (check_t1_t2_reads_and_writes): Check for both reads and writes to
353 interfaces that are related as determined by xtensa_interface_class_id.
355 2004-11-12 Nick Clifton <nickc@redhat.com>
357 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
358 offsets for conditional branches.
360 2004-11-11 Bob Wilson <bob.wilson@acm.org>
362 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
364 2004-11-10 Bob Wilson <bob.wilson@acm.org>
366 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
367 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
369 (relax_frag_immed): Update call to update_next_frag_state.
371 2004-11-10 Alan Modra <amodra@bigpond.net.au>
373 * obj.h (struct format_ops <app_file>): Add int param.
374 * read.h (s_app_file_string): Likewise.
375 * read.c (s_app_file_string): Likewise.
376 (s_app_file): Adjust s_app_file_string call.
377 * config/tc-mips.c (s_mips_file): Likewise.
378 * config/obj-coff.h (obj_app_file): Add app param.
379 * config/obj-ecoff.h (obj_app_file): Likewise.
380 * config/obj-multi.h (obj_app_file): Likewise.
381 * config/obj-elf.h (elf_file_symbol): Likewise.
382 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
383 if called for # preprocessor lines.
385 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
388 * symbols.c (resolve_symbol_value): Convert weak symbols only
390 (symbol_equated_reloc_p): Don't equate weaks when relocating
391 only for Windows PECOFF.
393 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
395 * config/tc-crx.c (print_insn): Check and set insn_addr.
396 * config/tc-crx.h (md_frag_check): Define.
398 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
399 Vineet Sharma <vineets@noida.hcltech.com>
401 * configure.in: Add support for new target maxq-coff.
402 * configure: Regenerate.
403 * NEWS: Mention new support.
404 * config/tc-maxq.c: New file.
405 * config/tc-maxq.h: New file.
406 * config/obj-coff.h: Add support for maxq-coff.
408 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
410 * symbols.c (any_external_name): Define.
411 (resolve_symbol_value): Convert weak symbols.
412 (S_SET_EXTERNAL): Support any_external_name.
413 (S_SET_NAME): Qualify parameter const.
414 (symbol_equated_reloc_p): Equate to weaks when relocating.
415 * symbols.h (S_SET_NAME): Qualfiy parameter const.
416 * tc.h (any_external_name): Declare.
417 * config/obj-coff.c ("coff/pe.h"): Include for BFD
419 (weak_is_altname): Declare and define.
420 (weak_name2altname): Same.
421 (weak_altname2name): Same.
422 (weak_uniquify): Same.
423 (weak_altprefix): Define.
424 (obj_coff_weak): Change .weak syntax and handling.
425 (coff_frob_symbol): Fix PE weak symbol alternates.
426 * config/obj-coff.h (USE_UNIQUE): Define.
427 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
428 are in another segment.
429 (tc_gen_reloc): Remove broken addend hack.
430 doc/as.texinfo: Update.
432 2004-11-05 Sterling Augustine <sterling@tensilica.com>
434 * config/tc-xtensa.c (total_frag_text_expansion): New.
435 (md_estimate_size_before_relax): Use it.
436 (find_address_of_next_align_frag): Likewise.
438 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
440 * config/tc-crx.c: Rename argument types.
441 (processing_arg_number): Rename to 'cur_arg_num'.
442 (get_number_of_bits): Rename to 'set_operand_size'.
443 (get_operandtype): Rename to 'parse_operand', totally rewrite.
444 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
445 (set_indexmode_parameters): Remove function, integrate its code into
447 (set_operand_size): Get rid of 'Operand Number' function parameter -
448 use global variable 'cur_arg_num' instead.
449 Use a local 'argument' pointer to reference the current argument.
450 (parse_operand): Likewise.
451 (set_operand): Likewise.
452 (process_label_constant): Likewise.
454 2004-11-04 Bob Wilson <bob.wilson@acm.org>
456 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
457 (add_section_rename): Delete. Inlined into...
458 (build_section_rename): ...here. Use xstrdup instead of strdup.
459 (xtensa_section_rename): Drop "const" from argument and return types.
460 (md_show_usage): Indent to match show_usage().
461 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
462 (tc_canonicalize_section_name): Define.
463 (md_elf_section_rename): Remove unused macro.
464 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
465 * doc/c-xtensa.texi (Xtensa Options): Likewise.
466 (Frame Directive): Delete.
468 2004-11-04 Daniel Jacobowitz <dan@debian.org>
470 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
471 * config/tc-arm.c (target_oabi): Delete.
472 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
473 (arm_opts): Remove moabi.
474 * doc/as.texinfo (Overview): Remove documentation of -moabi.
475 * doc/c-arm.texi (ARM Options): Likewise.
476 * configure: Regenerated.
478 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
480 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
481 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
482 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
483 * configure: Regenerate.
484 * config/tc-cris.c (enum cris_archs): New.
485 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
486 (cris_insn_ver_valid_for_arch): New functions.
487 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
488 (cris_arch): New variable.
489 (md_pseudo_table): New pseudo .arch.
490 (err_for_dangerous_mul_placement): Initialize according to
492 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
494 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
495 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
496 (BRANCH_WF_V32, BRANCH_WB_V32): New.
497 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
498 use in md_cris_relax_table.
499 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
500 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
501 Update and improve head comment.
502 (OPTION_PIC): Define in terms of previous option, OPTION_US.
503 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
505 (md_longopts): New option --march=...
506 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
508 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
509 (HANDLE_RELAXABLE): New macro.
510 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
511 cases. Check for weak symbols and assume not relaxable. Handle
512 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
513 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
515 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
516 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
517 (cris_create_short_jump): Adjust for CRISv32.
518 (cris_relax_frag): Handle new states.
519 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
520 (md_begin): Define symbols "..asm.arch.cris.v32",
521 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
522 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
523 when entering opcode table entry points.
524 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
525 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
526 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
527 (cris_process_instruction): Initialize out_insnp->insn_type to
528 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
529 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
531 <case 'm'>: Check that modified_char == '.'.
532 <invalid operands>: Consume the rest of the line.
533 When operands don't match, skip over subsequent insns with
534 non-matching version specifier but same mnemonic.
535 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
536 special registers in CRISv32 are always 32 bit long.
537 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
539 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
540 and compatible. Recognize "ACR" for v32, unless followed by "+".
541 (get_spec_reg): Consider cris_arch when looking up register.
542 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
544 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
545 (cris_get_expression): Restore input_line_pointer if failing "early".
546 (get_flags): Consider cris_arch and recognize flags accordingly.
547 (branch_disp): Adjust for CRISv32.
548 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
549 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
550 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
551 resolved. Don't enter zeros in object file for
553 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
554 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
555 (md_parse_option): Break out "return 1".
556 <OPTION_ARCH> New case.
557 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
558 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
559 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
560 <case BFD_RELOC_32_PCREL>: New cases.
561 Addends for non-zero fx_pcrel are too in fx_offset.
562 (md_show_usage): Show --march=<arch>.
563 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
564 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
565 (s_syntax) <struct syntaxes>: Properly constify member operand.
566 * config/tc-cris.h (TARGET_MACH): Define.
567 (cris_mach): Declare.
568 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
569 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
570 (CRIS-Opts): Document --march=...
571 (CRIS-Pseudos): Document .arch.
573 2004-11-04 Jan Beulich <jbeulich@novell.com>
575 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
576 intel syntax and no register prefix, allow $ in symbol names when
578 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
579 (intel_float_operand): Add fourth return value indicating math control
580 operations. Make classification more precise.
581 (md_assemble): Complain if memory operand of mov[sz]x has no size
583 (parse_insn): Translate word operands to floating point instructions
584 operating on integers as well as control instructions to short ones
585 as expected by AT&T syntax. Translate 'd' suffix to short one only for
586 floating point instructions operating on non-integer operands.
587 (match_template): Remove fldcw special case. Adjust q-suffix handling
588 to permit it on fild/fistp/fisttp in AT&T mode.
589 (process_suffix): Don't guess DefaultSize insns' suffix from
590 stackop_size for certain floating point control instructions. Guess
591 suffix for branch and [ls][gi]dt based on flag_code. Split error
592 messages for Intel and AT&T syntax, and make the condition more strict
593 for the former. Adjust suppressing of generation of operand size
595 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
596 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
598 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
599 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
601 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
603 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
604 md_short_jump_size, md_long_jump_size.
605 * write.c [!WORKING_DOT_WORD]: Ditto.
606 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
608 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
610 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
611 const qualifier in these definitions.
612 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
613 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
615 2004-11-02 Nick Clifton <nickc@redhat.com>
617 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
618 table before deciding to produce a .debug_line section to match up
619 with a user provided .debug_info section.
621 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
623 * config/tc-crx.c (getreg_image): Bug fix, a return value was
624 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
626 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
628 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
629 (get_flags): New function.
630 (get_number_of_bits): Edit comments, update numeric values to
632 (process_label_constant): Don't support the colon
633 format (SYMBOL:[s|m|l]).
634 (set_cons_rparams): Support argument type 'arg_rbase'.
635 (get_operandtype): Bug fix in 'rbase' operand type parsing.
636 (handle_LoadStor): Bug fix, first handle post-increment mode.
637 (getreg_image): Remove redundant code, update according to latest
639 (print_constant): Bug fix relate to 3-word instructions.
640 (assemble_insn): Bug fix, when matching instructions, verify also
641 instruction type (not only mnemonic).
642 Add various error checking.
643 (preprocess_reglist): Support HI/LO and user registers.
645 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
647 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
648 in an epilogue directive go negative.
650 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
653 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
654 after reporting template error during manual bundling. Reported
655 by Michael Dupont, michaelx.dupont@intel.com.
657 2004-10-25 Daniel Jacobowitz <dan@debian.org>
659 * Makefile.am: Run dep-am.
660 * aclocal.m4: Regenerate with automake 1.9.2.
661 * Makefile.in: Regenerate with automake 1.9.2.
662 * doc/Makefile.in: Likewise.
664 * config/tc-arm.c: Include "dw2gencfi.h".
665 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
667 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
668 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
669 (tc_cfi_frame_initial_instructions): Define.
670 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
673 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
675 * config/tc-crx.c (assemble_insn): Check unsigned immediate
677 Update coprocessor id to be unsigned immediate.
679 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
681 * config/tc-i386.c (O_secrel): Delete.
682 (tc_pe_dwarf2_emit_offset): New function.
683 * config/tc-i386.h (O_secrel): Define as O_md1.
684 (TC_DWARF2_EMIT_OFFSET): Define.
686 2004-10-18 Nick Clifton <nickc@redhat.com>
688 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
689 ignore @fptr() directives for 4-byte fixups.
691 2004-10-15 Alan Modra <amodra@bigpond.net.au>
693 * Makefile.am: Run "make dep-am"
694 * Makefile.in: Regenerate.
696 2004-10-14 Bob Wilson <bob.wilson@acm.org>
698 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
699 Remove comments about placement of literal pools.
700 (Literal Directive): Update description of literal placement.
701 (Literal Prefix Directive): Remove statement that this does not apply
702 to absolute-mode literals. Describe new section naming scheme.
704 2004-10-12 Bob Wilson <bob.wilson@acm.org>
706 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
707 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
708 is_windowed_return_opcode): Delete.
709 (xtensa_frob_label): Use get_subseg_target_freq.
710 (md_assemble): Inline call to is_entry_opcode.
711 (xtensa_handle_align): Inline call to get_frag_is_literal.
712 (relaxation_requirements): Inline call to is_jx_opcode.
713 (emit_single_op): Inline call to is_movi_opcode.
714 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
715 get_frag_is_no_transform, is_entry_opcode, and
716 set_frag_is_specific_opcode. Use get_subseg_total_freq.
717 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
718 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
719 Inline calls to get_frag_is_no_transform.
720 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
721 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
722 get_frag_is_no_transform.
723 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
724 and set_frag_is_no_transform.
725 (get_expression_value): Delete.
726 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
727 cur_target_freq to target_freq.
728 (get_subseg_info): Split out code to create a new map entry into ...
729 (add_subseg_info): ... this new function.
730 (get_last_insn_flags): Check if get_subseg_info succeeded.
731 (set_last_insn_flags): Call add_subseg_info if needed.
732 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
733 (xtensa_reorder_segments): Compute last_sec while counting sections.
734 Remove call to get_last_sec.
735 (get_last_sec): Delete.
736 (cache_literal_section): Inline call to retrieve_literal_seg and its
737 callees, seg_present and add_seg_list.
738 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
739 (get_frag_is_insn, get_frag_is_no_transform,
740 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
741 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
743 2004-10-12 Bob Wilson <bob.wilson@acm.org>
745 * config/tc-xtensa.c: Use ISO C90 formatting.
746 * config/tc-xtensa.h: Likewise.
747 * config/xtensa-istack.h: Likewise.
748 * config/xtensa-relax.c: Likewise.
749 * config/xtensa-relax.h: Likewise.
751 2004-10-12 Paul Brook <paul@codesourcery.com>
753 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
756 * doc/c-arm.texi: Document that we actually support -meabi=4, not
759 2004-10-08 Bob Wilson <bob.wilson@acm.org>
761 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
763 (Acknowledgements): Use "GAS" instead of AS variable.
765 2004-10-08 Daniel Jacobowitz <dan@debian.org>
767 * config/tc-i386.c: Include "elf/x86-64.h".
768 (i386_elf_section_type): New function.
769 * config/tc-i386.h (md_elf_section_type): Define.
770 (i386_elf_section_type): New prototype.
772 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
774 * config/m68k-parse.h (enum m68k_register): New control register,
776 * config/tc-m68k.c: Correct control register set for MCF5249.
778 2004-10-07 Bob Wilson <bob.wilson@acm.org>
779 Sterling Augustine <sterling@tensilica.com>
781 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
782 (UNREACHABLE_MAX_WIDTH): Define.
783 (XTENSA_FETCH_WIDTH): Delete.
784 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
785 prefer_const16, prefer_l32r): New global variables.
786 (LIT4_SECTION_NAME): Define.
787 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
788 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
789 (frag_flags struct): New.
790 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
791 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
792 (bitfield, bit_is_set, set_bit, clear_bit): Define.
793 (MAX_FORMATS): Define.
794 (op_placement_info struct, op_placement_table): New.
795 (O_pltrel, O_hi16, O_lo16): Define.
796 (directiveE enum): Rename directive_generics to directive_transform.
797 Delete directive_relax. Add directive_schedule,
798 directive_absolute_literals, and directive_last_directive.
799 (directive_info): Rename "generics" to "transform". Delete "relax".
800 Add "schedule" and "absolute-literals".
801 (directive_state): Adjust entries to match changes in directive_info.
802 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
803 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
804 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
805 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
806 (align_only_targets, software_a0_b_retw_interlock,
807 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
808 software_avoid_short_loop, software_avoid_close_loop_end,
809 software_avoid_all_short_loops, specific_opcode): Delete.
810 (warn_unaligned_branch_targets): New.
811 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
812 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
813 (option_[no_]link_relax, option_[no_]transform,
814 option_[no_]absolute_literals, option_warn_unaligned_targets,
815 option_prefer_l32r, option_prefer_const16, option_target_hardware):
817 (option_[no_]align_only_targets, option_literal_section_name,
818 option_text_section_name, option_data_section_name,
819 option_bss_section_name, option_eb, option_el): Delete.
820 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
821 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
822 and target-hardware. Delete entries for [no-]target-align-only,
823 literal-section-name, text-section-name, data-section-name, and
825 (md_parse_option): Handle new options and remove old ones. Accept but
826 ignore [no-]density options. Warn for [no-]generics and [no-]relax
827 and treat them as [no-]transform.
828 (md_show_usage): Add new options and remove old ones.
829 (xtensa_setup_hw_workarounds): New.
830 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
831 "long", "short", "loc" and "frequency" entries.
832 (use_generics): Rename to ...
833 (use_transform): ... this function. Add past_xtensa_end check.
834 (use_longcalls): Add past_xtensa_end check.
835 (code_density_available, can_relax): Delete.
836 (do_align_targets): New.
837 (get_directive): Accept dashes in directive names. Warn about
838 [no-]generics and [no-]relax directives and treat them as
840 (xtensa_begin_directive): Call md_flush_pending_output only for some
841 directives. Check for directives inside instruction bundles. Warn
842 about deprecated ".begin literal" usage. Warn and ignore [no-]density
843 directives. Handle new directives. Check generating_literals flag
845 (xtensa_end_directive): Check for directives inside instruction
846 bundles. Warn and ignore [no-]density directives. Handle new
847 directives. Call xtensa_set_frag_assembly_state.
848 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
849 xtensa_dwarf2_emit_insn): New.
850 (xtensa_literal_position): Call md_flush_pending_output. Do not check
851 use_literal_section flag.
852 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
853 literals. Use xtensa_elf_cons to parse the expression.
854 (xtensa_literal_prefix): Do not check use_literal_section. Support
855 ".lit4" sections for absolute literals. Change prefix convention to
856 replace ".text" (or ".t" in a linkonce section). No need to call
858 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
859 (expression_end): Handle closing braces and colons.
860 (PLT_SUFFIX, plt_suffix): Delete.
861 (expression_maybe_register): Use new xtensa-isa.h functions. Use
862 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
863 and O_hi16 expressions as well.
864 (tokenize_arguments): Handle closing braces and colons.
865 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
866 operands and paired register syntax.
867 (get_invisible_operands): New.
868 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
869 new xtensa-isa.h functions.
870 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
871 (xg_translate_idioms): Check if inside bundle. Use use_transform.
872 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
873 instructions. Use xtensa_translate_zero_immed.
874 (operand_is_immed, operand_is_pcrel_label): Delete.
875 (get_relaxable_immed): Use new xtensa-isa.h functions.
876 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
878 (xtensa_print_insn_table, print_vliw_insn): New.
879 (is_direct_call_opcode): Use new xtensa-isa.h functions.
880 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
881 is_branch_or_jump_opcode): Delete.
882 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
883 (opnum_to_reloc, reloc_to_opnum): Delete.
884 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
885 xtensa-isa.h functions. Operate on one slot of an instruction.
886 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
887 xg_get_insn_size): Delete.
888 (xg_get_build_instr_size): Use xg_get_single_size.
889 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
890 xg_build_widen_table. Use xg_get_single_size.
891 (xg_get_max_narrow_insn_size): Delete.
892 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
893 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
895 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
896 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
897 (xg_expand_to_stack, xg_expand_narrow): Update calls to
898 xg_build_widen_table. Use xg_get_single_size.
899 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
901 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
902 treat weak symbols conservatively.
903 (xg_check_operand): Use new xtensa-isa.h functions.
904 (is_dnrange): Delete.
905 (xg_assembly_relax): Inline previous calls to tinsn_copy.
906 (xg_finish_frag): Specify separate relax states for the frag and slot0.
907 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
908 xtensa-isa.h functions.
909 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
910 xg_instruction_matches_options): New.
911 (xg_instruction_matches_rule): Handle O_register expressions. Call
912 xg_instruction_matches_options.
913 (transition_rule_cmp): New.
914 (xg_instruction_match): Update call to xg_build_simplify_table.
915 (xg_build_token_insn): Record loc fields.
916 (xg_simplify_insn): Check is_specific_opcode field and
917 density_supported flag.
918 (xg_expand_assembly_insn): Skip checking code_density_available. Use
919 new xtensa-isa.h functions. Call use_transform instead of can_relax.
920 (xg_assemble_literal): Add error handling for O_big. Call
921 record_alignment. Handle O_pltrel.
922 (xg_valid_literal_expression): New.
923 (xg_assemble_literal_space): Add slot parameter. Remove call to
924 set_expr_symbol_offset. Add call to record_alignment. Update call to
926 (xg_emit_insn): Delete.
927 (xg_emit_insn_to_buf): Add format parameter. Update calls to
928 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
929 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
930 and slot parameters. Handle new "alternate" relocations for absolute
931 literals and CONST16 instructions. Check for bad uses of O_lo16 and
932 O_hi16. Use new xtensa-isa.h functions.
933 (xg_assemble_tokens): Delete.
934 (is_register_writer): Use new xtensa-isa.h functions.
935 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
936 old-style RSR from LCOUNT.
937 (next_frag_opcode): Delete.
938 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
939 update_next_frag_state): New.
940 (update_next_frag_nop_state): Delete.
941 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
942 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
943 the state of the absolute-literals directive. Add calls to
944 record_alignment and xtensa_set_frag_assembly_state. Call
945 xtensa_switch_to_non_abs_literal_fragment instead of
946 xtensa_switch_to_literal_fragment.
948 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
949 (get_expanded_loop_offset): Change check for undefined opcode to an
951 (xtensa_set_frag_assembly_state, relaxable_section,
952 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
953 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
954 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
955 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
956 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
957 (xtensa_init_fix_data): New.
958 (xtensa_frob_label): Reset label symbol to the current frag. Check
959 do_align_targets and generating_literals flag. Propagate frequency
960 info to new alignment frag. Call xtensa_set_frag_assembly_state.
961 (xtensa_unrecognized_line): New.
962 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
963 to xtensa_set_frag_assembly_state.
964 (error_reset_cur_vinsn): New.
965 (md_assemble): Remove check for literal frag. Remove call to
966 istack_init. Call use_transform instead of use_generics. Parse
967 explicit instruction format specifiers. Move code for
968 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
969 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
970 Add dwarf2_where call. Remote automatic alignment for ENTRY
971 instructions. Move call to xtensa_clear_insn_labels to the end.
972 Rearrange to handle bundles.
973 (xtensa_cons_fix_new): Delete.
974 (xtensa_handle_align): New.
975 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
976 assignment to is_no_density field.
977 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
978 instead of reloc_to_opnum. Handle "alternate" relocations.
979 (xtensa_force_relocation, xtensa_check_inside_bundle,
980 xtensa_elf_section_change_hook): New.
981 (xtensa_symbol_new_hook): Delete.
982 (xtensa_fix_adjustable): Check for difference of symbols with an
983 offset. Check for external and weak symbols.
984 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
985 (md_estimate_size_before_relax): Return expansion for the first slot.
986 (tc_gen_reloc): Handle difference of symbols by producing
987 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
988 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
989 tentative values into the output when linkrelax is set.
990 (XTENSA_PROP_SEC_NAME): Define.
991 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
992 Create literal tables only if using literal sections. Create new
993 property tables instead of old instruction tables. Check for unaligned
994 branch targets and loops.
995 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
996 new_resource_table, clear_resource_table, resize_resource_table,
997 resources_available, reserve_resources, release_resources,
998 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
999 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1000 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1001 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1002 flag. Update checks for workaround options. Call
1003 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1004 (xtensa_cleanup_align_frags): Add special case for branch targets.
1005 Check for and mark unreachable frags.
1006 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1007 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1008 end of a zero-overhead loop body.
1009 (frag_can_negate_branch): Handle instructions with multiple slots.
1010 Use new xtensa-isa.h functions
1011 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1012 xtensa_mark_zcl_first_insns): New.
1013 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1014 transformations are disabled.
1015 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1016 multislot instructions.
1017 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1018 Likewise. Also error if transformations are disabled.
1019 (unrelaxed_frag_max_size): New.
1020 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1021 xtensa-isa.h functions.
1022 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1023 xtensa_opcode_is_loop instead of is_loop_opcode.
1024 (get_text_align_power): Replace as_fatal with assertion.
1025 (get_text_align_fill_size): Iterate instead of using modulus when
1027 (get_noop_aligned_address): Assert that this is for a machine-dependent
1028 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1029 xg_get_single_size, and frag_format_size.
1030 (get_widen_aligned_address): Rename to ...
1031 (get_aligned_diff): ... this function. Add max_diff parameter.
1032 Remove handling of rs_align/rs_align_code frags. Use
1033 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1034 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1035 and pass it back to caller.
1036 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1037 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1038 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1039 (relax_frag_text_align): Rename to ...
1040 (relax_frag_loop_align): ... this function. Assume loops can only be
1041 in the first slot of an instruction.
1042 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1043 instruction. Remove call to frag_wane.
1044 (relax_frag_narrow): Rename to ...
1045 (relax_frag_for_align): ... this function. Extend to handle
1046 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1047 RELAX_NARROW for the first slot.
1048 (find_address_of_next_align_frag, bytes_to_stretch): New.
1049 (future_alignment_required): Use find_address_of_next_align_frag and
1050 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1051 alignment decisions.
1052 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1053 Check if transformations are enabled for b_j_loop_end workaround.
1054 Use new xtensa-isa.h functions and handle multislot instructions.
1055 Update call to xg_assembly_relax.
1056 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1057 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1059 (convert_frag_narrow): Add segP, format and slot parameters. Call
1060 convert_frag_immed for branch instructions. Adjust calls to
1061 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1062 xg_get_single_size and xg_get_single_format.
1063 (convert_frag_fill_nop): New.
1064 (convert_frag_immed): Add format and slot parameters. Handle multislot
1065 instructions and use new xtensa-isa.h functions. Update calls to
1066 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1067 enabled for b_j_loop_end workaround. Use build_nop instead of
1068 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1069 frags. Use xg_get_single_size. Handle O_pltrel.
1070 (fix_new_exp_in_seg): Remove check for old plt flag.
1071 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1072 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1073 for loop opcode to an assertion. Mark all frags up to the end of the
1074 loop as not transformable.
1075 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1076 (get_subseg_info): New.
1077 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1079 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1080 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1081 (xtensa_switch_to_non_abs_literal_fragment): New.
1082 (cache_literal_section): Add is_code parameter and pass it through to
1083 retrieve_literal_seg.
1084 (retrieve_literal_seg): Add is_code parameter and use it to set the
1085 flags on the literal section. Handle case where head parameter is 0.
1086 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1087 set_frag_is_no_transform): New.
1088 (xtensa_create_property_segments): Add end_property_function parameter
1089 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1090 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1091 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1092 (add_xt_block_frags): Add end_property_function parameter and call it
1093 if it is non-zero. Call xtensa_frag_flags_init.
1094 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1095 get_frag_property_flags, frag_flags_to_number,
1096 xtensa_frag_flags_combinable, xt_block_aligned_size,
1097 xtensa_xt_block_combine, add_xt_prop_frags,
1098 init_op_placement_info_table, opcode_fits_format_slot,
1099 xg_get_single_size, xg_get_single_format): New.
1100 (istack_push): Inline call to tinsn_copy.
1101 (tinsn_copy): Delete.
1102 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1103 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1104 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1105 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1106 functions. Handle invisible operands.
1107 (tinsn_to_slotbuf): New.
1108 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1109 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1110 vinsn_from_chars, and xg_free_vinsn.
1111 (tinsn_from_insnbuf): New.
1112 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1113 instructions. Handle symbol differences.
1114 (get_num_stack_text_bytes): Use xg_get_single_size.
1115 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1116 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1117 get_expr_register, set_expr_symbol_offset_diff): New.
1118 * config/tc-xtensa.h (MAX_SLOTS): Define.
1119 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1120 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1121 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1123 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1124 (xtensa_frag_type struct): Add is_assembly_state_set,
1125 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1126 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1127 Replace is_generics and is_relax fields by is_no_transform field.
1128 Delete is_text and is_longcalls fields. Change text_expansion and
1129 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1130 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1131 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1132 (xtensa_fix_data struct): New.
1133 (xtensa_symfield_type struct): Delete plt field.
1134 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1135 forward declaration here.
1136 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1137 (XTENSA_SECTION_RENAME): Undefine.
1138 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1139 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1140 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1141 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1142 (unit_num_copies_func, opcode_num_units_func,
1143 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1144 (resource_table struct): New.
1145 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1146 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1147 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1148 (tinsn_copy): Delete prototype.
1149 (vliw_insn struct): New.
1150 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1151 (widen_spec_list): Add option conditions for density and boolean
1152 instructions. Add expansions using CONST16 and conditions for using
1153 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1155 (simplify_spec_list): Add option conditions for density instructions.
1156 Add entry for NOP instruction.
1157 (append_transition): Add cmp function pointer parameter and use it to
1158 insert the new entry in order.
1159 (operand_function_LOW16U, operand_function_HI16U): New.
1160 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1161 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1162 (enter_opname, split_string): Use xstrdup instead of strdup.
1163 (init_insn_pattern): Initialize new options field.
1164 (clear_req_or_option_list, clear_req_option_list,
1165 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1167 (parse_insn_pattern): Parse option conditions.
1168 (transition_applies): New.
1169 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1170 swapped last arguments in calls to append_constant_value_condition.
1171 Call clone_req_option_list. Add warning about invalid opcode.
1172 Handle LOW16U and HI16U function names.
1173 (build_transition_table): Add cmp parameter and use it in calls to
1174 append_transition. Use new xtensa-isa.h functions. Check
1175 transition_applies before adding entries.
1176 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1177 pass it through to build_transition_table.
1178 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1179 ReqOption, transition_cmp_fn): New types.
1180 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1181 (transition_rule struct): Add options field.
1182 * doc/as.texinfo (Overview): Update Xtensa options.
1183 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1184 --[no-]relax, and --[no-]generics options. Update descriptions of
1185 --text-section-literals and --[no-]longcalls. Add
1186 --[no-]absolute-literals and --[no-]transform.
1187 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1188 Remove use of "generic" and "specific" terminology for opcodes.
1189 (Xtensa Registers): Generalize the syntax description to include
1190 user-defined register files.
1191 (Xtensa Automatic Alignment): Update.
1192 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1193 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1194 (Xtensa Directives): Remove confusing rules about precedence.
1195 (Density Directive, Relax Directive): Delete.
1196 (Schedule Directive): New.
1197 (Generics Directive): Rename to ...
1198 (Transform Directive): ... this node.
1199 (Literal Directive): Update for absolute literals. Missing
1200 literal_position directive is now an error.
1201 (Literal Position Directive): Update for absolute literals.
1202 (Freeregs Directive): Delete.
1203 (Absolute Literals Directive): New.
1204 (Frame Directive): Minor editing.
1205 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1206 Update dependencies.
1207 * Makefile.in: Regenerate.
1209 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1211 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1212 to build the second and third fixups for a composite relocation.
1213 (macro_read_relocs): New function.
1214 (macro_build): Use it.
1215 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1216 Simplify fragging code accordingly.
1217 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1218 of the composite relocation. Set fx_tcbit in both fixups.
1220 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1222 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1223 (md_apply_fix3): Don't treat composite relocs as done.
1225 2004-10-07 Jan Beulich <jbeulich@novell.com>
1227 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1228 prefix for symbol names generated from the LOCAL macro directive.
1230 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1231 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1233 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1235 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1237 (md_assemble): Add error checking for Co-Processor instructions.
1238 (get_cinv_parameters): Add 'b' option to invalidate the
1239 branch-target cache.
1241 2004-10-05 Paul Brook <paul@codesourcery.com>
1243 * config/tc-arm.c (unwind): New variable.
1244 (vfp_sp_encode_reg): New function.
1245 (vfp_sp_reg_required_here): Use it.
1246 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1247 (vfp_parse_reg_list): New function.
1248 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1249 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1250 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1251 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1253 (md_pseudo_table): Add them.
1254 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1255 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1256 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1257 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1258 require_hashconst, add_unwind_opcode): New functions.
1259 * doc/tc-arm.text: Document unwinding opcodes.
1260 * NEWS: Mention the new feature.
1262 2004-10-04 Eric Christopher <echristo@redhat.com>
1264 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1266 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1268 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1270 * config/tc-s390.c (md_apply_fix3): Likewise.
1271 * config/tc-sparc.c (md_apply_fix3): Likewise.
1273 2004-10-01 Paul Brook <paul@codesourcery.com>
1275 * config/tc-arm.c (arm_elf_section_type): New function.
1276 (arm_elf_change_section): Set section link for exidx sections.
1277 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1278 (md_elf_section_type): Define.
1280 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1282 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1283 instruction's offset.
1285 2004-10-01 Adam Nemet <anemet@lnxw.com>
1287 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1289 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1291 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1292 asymbol *, instead use symbol_get_bfdsym.
1294 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1296 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1298 2004-09-30 Paul Brook <paul@codesourcery.com>
1300 * config/tc-arm.c (do_smi, do_nop): New functions.
1301 (insns): Add ARMv6ZK instructions.
1302 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1303 (tc_gen_reloc): Ditto.
1304 (arm_cpus): Add mpcore and arm1176.
1305 (arm_archs): Add armv6{k,z,zk}.
1306 * doc/c-arm.texi: Document new cores and architectures.
1308 2004-09-30 Nick Clifton <nickc@redhat.com>
1310 * config/tc-arm.c: Use ISO C90 formatting.
1312 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1314 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1315 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1316 REG_TYPE_MVDX is expected.
1318 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1320 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1322 2004-09-21 James E Wilson <wilson@specifixinc.com>
1324 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1325 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1326 output_spill_base, output_unat_psprel, output_lc_psprel,
1327 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1328 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1329 output_spill_psprel_p): Use it.
1331 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1333 * config/tc-crx.c (handle_LoadStor): New function.
1334 Handle load/stor unique instructions before parsing.
1336 2004-09-17 Paul Brook <paul@codesourcery.com>
1338 * config/tc-arm.c (s_arm_rel31): New funciton.
1339 (md_pseudo_table): Add .rel31.
1340 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1341 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1342 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1343 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1344 (arm_parse_reloc): Add (target2).
1346 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1348 * Makefile.am: Run "make dep-am".
1349 * Makefile.in: Regenerate.
1350 * aclocal.m4: Regenerate.
1351 * configure: Regenerate.
1352 * doc/Makefile.in: Regenerate.
1353 * po/POTFILES.in: Regenerate.
1354 * po/gas.pot: Regenerate.
1356 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1358 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1359 [!LLONG_MAX]: Ditto.
1361 2004-09-13 Paul Brook <paul@codesourcery.com>
1363 * config/tc-arm.c: Rename RELABS to TARGET1.
1365 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1367 * messages.c (as_internal_value_out_of_range): Cast values passed
1368 to as_bad_where or as_warn_where to proper type.
1370 2004-09-11 Theodore A. Roth <troth@openavr.org>
1372 * config/tc-avr.c: Add support for
1373 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1375 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1377 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1378 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1380 2004-09-08 Paul Brook <paul@codesourcery.com>
1382 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1383 fini_array and preinit_array section types.
1384 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1386 * doc/as.texinfo: Document extra section types.
1388 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1390 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1391 * Makefile.in: Regenerated.
1392 * configure.in: Set em for arm*-*-symbianelf*.
1393 * configure: Regenerated.
1394 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1395 vectors when appropriate.
1396 * config/te-symbian.h: New file.
1398 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1400 * config/tc-crx.c (gettrap): Exception vector can be case
1402 (process_label_constant): Fix a 32-bit displacement bug in branch
1404 (get_operandtype) : Bug fix, wrong operand was used.
1405 (process_label_constant): Initialize relocation type to
1408 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1410 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1411 for synthesizable cores.
1413 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1415 2004-08-25 Dmitry Diky <diwil@spec.ru>
1417 * config/tc-msp430.c: Clean-up the code.
1418 (md_relax_table): New relax table.
1419 (mcu_types): Sort MCU types.
1420 (md_pseudo_table): Add .profiler pseudo handler.
1421 (pow2value): New function.
1422 (msp430_profiler): New function.
1423 (msp430_operands): Add new insns handlers.
1424 (msp430_srcoperand): Add register operand handler, allow complex
1426 (md_estimate_size_before_relax): Rewritten.
1427 (md_convert_frag): Rewritten.
1428 (msp430_relax_frag): New function.
1429 * config/tc-msp430.h (md_relax_frag): define macro
1430 * doc/c-msp430.texi: Update information.
1432 2004-08-24 Nick Clifton <nickc@redhat.com>
1434 * as.c (std_shortopts): Allow -g to take an optional argument.
1435 (parse_args): Pass any switch starting with -g on to the backend
1438 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1440 * configure.in (arm*-*-symbianelf*): New target.
1441 (arm*-*-eabi*): Likewise.
1442 * configure: Regenerated.
1444 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1445 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1448 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1450 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1451 argument, don't do anything if current section is not
1452 .gnu.linkonce.t.* and linkonce_empty is set.
1453 (generate_unwind_image, dot_endp): Adjust callers, call
1454 start_unwind_section (*, 1) if nothing will be put into the
1457 2004-08-17 Nick Clifton <nickc@redhat.com>
1459 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1460 (show_usage): Add -g.
1461 (std_longopts): Add --gen-debug. Alpha sort the table.
1462 (parse_args): Print an error message if a switch is not handled.
1463 Handle the -g switch, calling md_debug_format_selector() if
1465 * NEWS: Mention new feature.
1466 * doc/as.texinfo: Document new switch.
1467 * doc/internals.texi: Document behaviour of md_parse_option.
1469 * config/tc-arm.c (md_parse_option): Do not issue an error message
1470 if the switch is not recognised.
1471 * config/tc-m68k.c (md_parse_option): Likewise.
1472 * config/tc-pdp11.c (md_parse_option): Likewise.
1473 * config/tc-v850.c (md_parse_option): Likewise.
1475 * as.h: Fix up formatting.
1478 2004-08-16 Nick Clifton <nickc@redhat.com>
1480 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1482 * configure.in: Sort architecture based tables alphabetically.
1483 * configure: Regenerate.
1485 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1487 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1488 { "cc", 68 }, with { "cr", 70 }.
1490 2004-08-13 Jan Beulich <jbeulich@novell.com>
1491 Nick Clifton <nickc@redhat.com>
1493 * as.c: Add and handle new --alternate command line option.
1494 * macro.c (macro_set_alternate): New.
1495 * macro.h (macro_set_alternate): Declare.
1496 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1497 * doc/as.texinfo: Document new command line option and pseudo-ops
1498 as well as insert documentation originating from gasp about
1499 alternate macro syntax.
1500 * NEWS: Mention new command line option and pseudo-ops.
1502 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1504 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1507 2004-08-06 Paul Brook <paul@codesourcery.com>
1509 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1510 Handle new relocations.
1511 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1513 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1515 * write.c (relax_segment): Use was_address instead of address when
1516 setting fr_fix field for align frag due to backwards .org.
1518 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1520 Introduce SH2a support.
1521 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1522 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1524 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1525 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1526 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1527 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1528 to end of conditional expression.
1529 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1530 * config/tc-sh.c: Add sh2a-nofpu support.
1531 2003-12-29 DJ Delorie <dj@redhat.com>
1532 * tc-sh.c: Add sh2a support.
1533 (parse_reg): Add tbr.
1534 (parse_at): Support @@(disp,tbr).
1535 (get_specific): Support sh2a opcodes.
1536 (insert4): New, for 4 byte relocs.
1537 (build_Mytes): Support sh2a opcodes.
1538 (md_apply_fix3_Mytes): Support sh2a opcodes.
1539 2003-12-02 Michael Snyder <msnyder@redhat.com>
1540 * config/tc-sh.c (md_parse_option): Handle sh2a.
1541 (sh_elf_final_processing): Ditto.
1543 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1545 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1548 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1550 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1551 (ppc_arch): Expand comment.
1553 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1555 * config/tc-crx.c: Support evaluating the difference between two
1557 * config/tc-crx.h: Likewise.
1559 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1561 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1563 (ia64_elf_section_change_hook): Set the linked-to section for
1566 2004-07-26 Dmitry Diky <diwil@spec.ru>
1568 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1569 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1570 msp430xG438, msp430xG439.
1572 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1574 * doc/as.texinfo (Section, PushSection): Correct documentation
1577 2004-07-21 Jan Beulich <jbeulich@novell.com>
1579 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1580 permissible for the selected instruction suffix.
1581 (match_template): Don't permit 64-bit general purpose operands in
1583 (finalize_imm): Permit 64-bit immediates.
1584 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1585 specially except for the width of the used base and/or index
1586 registers. For 32-bit displacements, use sign-extended
1587 relocations only when using 64-bit addressing.
1588 Force zero displacement on rip-relative addressing when there is
1589 no other displacement.
1590 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1591 specially except for the width of the used base and/or index
1593 (parse_register): Disallow Reg64 registers in 32-bit mode.
1595 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1596 suffix if the instruction doesn't support it.
1598 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1600 * config/tc-mips.c (append_insn): Handle constant expressions with
1601 no associated relocation.
1602 (mips_ip): Cancel the expression after use for the Q format
1604 (parse_relocation): Return no relocation for unsupported
1606 (my_getSmallExpression): Return no relocation if no relocation
1609 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1611 * config/obj-som.c (adjust_stab_sections): Add prototype.
1612 (obj_som_compiler, obj_som_version, obj_som_copyright,
1613 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1614 * config/tc-hppa.c (update_subspace): Likewise.
1615 (is_defined_subspace): Amplify comment.
1616 * config/obj-som.h (som_frob_file): Add prototype.
1618 2004-07-19 Christopher Faylor <cgf@timesys.com>
1619 H.J. Lu <hongjiu.lu@intel.com>
1621 * subsegs.c (section_symbol): Don't create a new segment when
1622 existing segment is undefined.
1624 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1626 * config/tc-arm.c: Include include/opcode/arm.h.
1627 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1628 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1629 (FPU_ARCH_*): Delete.
1630 * Makefile.am: Update dependencies.
1631 * Makefile.in: Regenerate.
1633 2004-07-15 Nick Clifton <nickc@redhat.com>
1635 * configure.in: Accept armbe as a big-endian arm configuration.
1636 * configure: Regenerate.
1638 2004-07-13 Thomas Nystrom <thn@saeab.se>
1640 * config/tc-i386.c (T_SHIFTOP): New constant.
1641 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1642 (intel_el1): Handle '~'.
1643 (intel_get_token): Handle '<>', '&', '|' and '~'.
1645 2004-07-13 Nick Clifton <nickc@redhat.com>
1647 (md_assemble): Remove spurious newline from end of as_bad error
1649 (intel_e05_1): Likewise.
1650 (intel_e11): Likewise.
1651 (intel_match_token): Likewise.
1653 2004-07-11 Andreas Schwab <schwab@suse.de>
1655 * config/tc-m68k.c: Convert to C90. Remove redundant
1656 declarations. Indentation fixup.
1657 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1658 obj_coff_section ourselves.
1660 2004-07-09 James E Wilson <wilson@specifixinc.com>
1662 * config/tc-ia64.c (default_big_endian): New.
1663 (dot_byteorder, md_begin): Use it.
1664 (md_parse_option): Set it.
1666 2004-07-09 Nick Clifton <nickc@redhat.com>
1668 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1669 * configure: Regenerate.
1670 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1671 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1672 sh_find_elf_flags if necessary.
1674 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1676 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1677 going to be split into more than one in-place addend, return 0
1678 for relocations against mergeable sections. Associate comments
1681 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1683 * Makefile.am (CPU_TYPES): Add crx.
1684 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1685 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1686 (DEPTC_crx_elf): New target.
1687 (DEPOBJ_crx_elf): Likewise.
1688 (DEP_crx_elf): Likewise.
1689 * Makefile.in: Regenerate.
1690 * configure.in: Add crx* target.
1691 * configure: Regenerate.
1692 * config/tc-crx.c: New file.
1693 * config/tc-crx.h: New file.
1694 * NEWS: Mention new target.
1696 2004-07-06 Nick Clifton <nickc@redhat.com>
1698 * config.in: Undefine TARGET_SYMBIAN by default.
1700 * configure: Regenerate. Add sh-symbian-elf target. If
1701 selected define TARGET_SYMBIAN.
1702 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1703 format if TARGET_SYMBIAN has been defined.
1705 * output-file.c (output_file_create): Report the target format
1706 chosen when bfd_openw reports that it is invalid.
1708 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1709 pseudo for BFD based assemblers.
1711 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1714 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1715 (md_parse_option): Remove redundant -isa testing.
1716 Make bfd_arch variable const.
1717 (md_show_usage): Make bfd_arch variable const.
1719 2004-07-03 James E Wilson <wilson@specifixinc.com>
1721 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1722 * config/tc-ia64.h (md_frag_check): Define.
1724 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1726 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1728 * doc/as.texinfo (Weak): Document PE weak symbols.
1730 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1732 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1733 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1734 (mips_frob_file): Rework so that only a single pass through the
1735 relocs is needed. Allow %lo()s to have higher offsets than their
1736 corresponding %hi()s or %got()s.
1738 2004-07-02 Nick Clifton <nickc@redhat.com>
1740 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1741 allow values which have come from undefined symbols.
1742 Always consider this fixup to have been processed as a reloc
1743 cannot be generated for it.
1745 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1747 * frags.h (struct frag): Add has_code and insn_addr fields.
1748 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1749 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1750 * config/tc-ppc.h (md_frag_check): Define.
1752 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1754 * doc/Makefile.am (info): Rename goal to...
1755 (info-local): ... this, to preserve implicit dependencies.
1756 * doc/Makefile.in: Regenerate with automake 1.8.5.
1758 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1760 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1761 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1762 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1763 (tc_gen_reloc): Likewise.
1764 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1765 (m32r_parse_name): Likewise.
1766 (m32r_cgen_parse_fix_exp): Likewise.
1767 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1768 (O_PIC_reloc): Likewise.
1769 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1770 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1771 for @GOTOFF, @GOT, @PLT.
1773 2004-06-21 Jan Beulich <jbeulich@novell.com>
1775 * gas/symbols.c: While discarding ordinary local absolute symbols
1776 when --strip-local-absolute is in effect, retain file symbols.
1778 2004-06-20 Andreas Schwab <schwab@suse.de>
1780 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1781 (md_parse_option): Likewise.
1783 2004-06-17 Jan Beulich <jbeulich@novell.com>
1785 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1786 * config/te-netware.h: New file.
1787 * config/te-ppcnw.h: Delete: Obsolete.
1788 * configure.in: Eliminate ill NetWare targets. Make generic
1789 NetWare target use proper emulation.
1790 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1791 reference to new te-netware.h.
1792 * configure: Regenerate.
1793 * Makefile.in: Regenerate.
1795 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1797 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1798 comparison in .insn pseudo operation.
1800 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1802 * config/obj-coff.c (coff_adjust_section_syms): Use
1803 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1804 (coff_frob_section): Likewise.
1805 * config/tc-mips.c (md_apply_fix3): Likewise.
1806 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1807 (elf_frob_file_after_relocs): Likewise.
1809 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1811 * config/tc-hppa.c (log2): Rename to exact_log2.
1812 (pa_next_subseg): Delete unused function.
1813 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1814 (create_new_subspace): Likewise.
1817 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1818 labels. Fix warning.
1820 2004-05-28 DJ Delorie <dj@redhat.com>
1822 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1823 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1824 or non-merged symbols.
1826 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1828 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1829 restore the old slot when inserting srlz.i/srlz.d.
1831 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1833 * Makefile.am: Regenerate dependecies.
1834 * Makefile.in: Regenerate.
1835 * config/tc-sh.c (valid_arch): Make unsigned.
1836 (preset_target_arch): Likewise.
1837 (md_begin): Use new architecture flags system.
1838 (get_specific): Likewise.
1839 (assemble_ppi): Likewise.
1840 (md_assemble): Likewise. Also fix error check for bad opcodes.
1841 (md_parse_option): Likewise. Also generate -isa values according
1842 to the table in bfd/cpu-sh.c instead of just constants. Also
1843 allow <arch>-up ISA variants.
1844 (sh_elf_final_processing): Replace if-else chain with a call to
1845 sh_find_elf_flags().
1846 * testsuite/gas/sh/arch: New directory.
1847 * testsuite/gas/sh/arch/arch.exp: New test script.
1848 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1849 * testsuite/gas/sh/arch/sh.s: New file.
1850 * testsuite/gas/sh/arch/sh2.s: New file.
1851 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1852 * testsuite/gas/sh/arch/sh2e.s: New file.
1853 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1854 * testsuite/gas/sh/arch/sh3.s: New file.
1855 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1856 * testsuite/gas/sh/arch/sh3e.s: New file.
1857 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1858 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1859 * testsuite/gas/sh/arch/sh4.s: New file.
1860 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1861 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1862 * testsuite/gas/sh/arch/sh4a.s: New file.
1864 2004-05-28 Peter Barada <peter@the-baradas.com>
1866 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1867 with zero offset into mode 2 addressing to save a word.
1869 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1871 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1872 (ar_is_only_in_integer_unit): New.
1873 (ar_is_only_in_memory_unit): New.
1874 (generate_unwind_image): Silence gcc on 32bit host.
1875 (md_assemble): Use ar_is_only_in_integer_unit instead of
1876 ar_is_in_integer_unit. Check AR access.
1878 2004-05-27 Peter Barada <peter@the-baradas.com>
1880 * config/tc-m68k.c (md_begin): Sort the opcode table into
1882 (m68k_compare_opcode): New function to do the sorting.
1884 2004-05-24 Peter Barada <peter@the-baradas.com>
1886 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1887 addressing on MIT style operands.
1888 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1890 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1893 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1895 * expr.c (operand, operator): Don't reject '++' and '--'.
1897 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1899 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1902 2004-05-17 Adam Nemet <anemet@lnxw.com>
1904 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1905 * configure: Regenerate.
1907 2004-05-13 Paul Brook <paul@codesourcery.com>
1909 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1911 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1913 * configure.in (or32-*-rtems*): Switch to elf.
1914 * configure: Regenerate.
1916 2004-05-13 Nick Clifton <nickc@redhat.com>
1918 * po/fr.po: Updated French translation.
1920 2004-05-11 Nick Clifton <nickc@redhat.com>
1922 * doc/as.texinfo (Section): Document G and T flags to .section
1923 directive. Document the extra arguments that the G flag
1924 requires. Document the #tls flag.
1926 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1928 * subsegs.c (section_symbol): Create a new section symbol if
1929 the existing one doesn't match.
1930 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1932 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1934 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1935 to cope with VR4181A errata MD(1) and MD(4).
1937 2004-05-07 Brian Ford <ford@vss.fsi.com>
1939 * NEWS: Mention .secrel32 for pe[i]-i386.
1941 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1943 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1944 (HANDLE_ALIGN): New.
1946 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1948 * Makefile.am (DIST_SUBDIRS): Define.
1949 * aclocal.m4: Regenerate with automake 1.8.4.
1950 * Makefile.in: Likewise.
1951 * doc/Makefile.in: Likewise.
1953 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1955 * config/tc-ia64.c (dot_serialize): Declare.
1956 (dot_serialize): New function.
1957 (md_pseudo_table): Add ".serialize.data" and
1958 ".serialize.instruction" directives.
1960 2004-05-06 Nick Clifton <nickc@redhat.com>
1962 * messages (as_internal_value_out_of_range): Print a message about
1963 a value being out of range. Be consistent about whether the
1964 values are printed in decimal or hexadecimal.
1965 (as_warn_value_out_of_range): Generate a warning message about an
1967 (as_bad_value_out_of_range): Generate an error message about an
1969 * as.h: Prototype the new functions.
1970 * config/tc-alpha.c (insert_operand): Use new function.
1971 * config/tc-arc.c (arc_insert_operand): Likewise.
1972 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1973 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1974 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1975 * config/tc-s390.c (s390_insert_operand): Likewise.
1976 * config/tc-v850.c (v850_insert_operand): Likewise.
1978 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1980 * configure.in: Set em=linux for frv-*-*linux*.
1981 * configure: Rebuilt.
1982 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1983 (frv_md_fdpic_enabled): New.
1984 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1985 (DEFAULT_FDPIC): New.
1986 (frv_flags): Use DEFAULT_FDPIC.
1987 (frv_pic_flag): Likewise.
1988 (OPTION_NOPIC): New.
1989 (md_longopts): Add -mnopic.
1990 (md_parse_option): Handle it.
1991 (md_show_usage): Add -mfdpic and -mnopic.
1993 2004-05-05 Peter Barada <peter@the-baradas.com>
1995 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1996 chips for invalid coldfire instructions, rename selectors
1997 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1998 add current_chip to track which chip is referred to(including save/restore),
1999 use current_chip to select control registers, not current_arch.
2000 (md_show_usage): Add new chips.
2001 * doc/c-m68k.texi: Document new command line switches.
2003 2004-05-05 Jakub Jelinek <jakub@redhat.com>
2005 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2006 (NOP_OPCODE): Define.
2007 (s390_align_code): Remove prototype.
2008 * tc-s390.c (s390_align_code): Remove.
2010 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2012 * config/tc-ia64.c (make_unw_section_name): Removed.
2013 (start_unwind_section): New function.
2014 (generate_unwind_image): Take const segT instead of const
2016 (dot_handlerdata): Adjusted.
2017 (dot_endp): Likewise.
2019 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2021 * config/obj-elf.c (obj_elf_change_section): Allow the
2022 ".note.GNU-stack" section has SHF_EXECINSTR.
2024 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2026 * config/obj-elf.c (get_section): Return bfd_boolean.
2027 (obj_elf_change_section): Call bfd_get_section_by_name_if
2028 instead of bfd_map_over_sections.
2030 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2032 * config/obj-elf.c (get_section): New function.
2033 (obj_elf_change_section): Support multiple sections with same
2036 2004-04-30 Nick Clifton <nickc@redhat.com>
2038 * config/tc-arm.c (create_register_alias): Fix typo checking for
2039 case sensitive register aliases.
2040 (co_proc_number): Use error message string in all_reg_maps[]
2042 (cp_reg_required_here): Likewise.
2043 (fp_reg_required_here): Likewise.
2045 2004-04-29 Brian Ford <ford@vss.fsi.com>
2047 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2049 2004-04-28 Chris Demetriou <cgd@broadcom.com>
2051 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2052 (load_address, macro, mips_ip, md_parse_option)
2053 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2054 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2055 embedded-PIC handling, and update comments.
2056 (SWITCH_TABLE): Remove.
2057 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2058 (enum mips_pic_level): Remove EMBEDDED_PIC.
2059 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2060 (TC_FORCE_RELOCATION): Update comment.
2061 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2062 might be safe to remove now that MIPS embedded-PIC is gone.
2064 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2066 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2067 call to obj_set_subsection_attributes.
2068 (obj_som_init_stab_section): Likewise.
2069 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2070 (pa_def_subspaces): Provide comdat default.
2071 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2072 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2073 calls to create_new_subspace and update_subspace to pass comdat flag.
2074 (create_new_subspace, update_subspace): Add new comdat argument. Use
2075 it in calls to obj_set_subsection_attributes.
2076 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2077 and use of comdat, common and dup_comm parameters.
2079 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2081 * config/obj-elf.c (obj_elf_change_section): Check if the old
2082 group name is NULL before comparison.
2084 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2086 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2088 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2090 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2092 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2094 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2095 (OPTION_MEMBEDDED_PIC): Remove.
2096 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2097 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2098 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2099 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2100 (OPTION_ELF_BASE): Renumber.
2101 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2102 (md_show_usage): Remove mention of -membedded-pic.
2103 * doc/as.texinfo: Remove mention of -membedded-pic.
2105 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2107 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2108 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2110 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2111 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2112 USE_GLOBAL_POINTER_OPT.
2114 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2116 * config/tc-mips.c (macro): One more use of load_delay_nop.
2118 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2120 * config/tc-mips.c (load_delay_nop): New function.
2121 (load_address, macro): Use load_delay_nop() to build a nop
2122 which can be omitted with gpr_interlocks.
2124 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2126 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2127 cop_interlocks): Remove superfluous CPU entries.
2129 2004-04-22 Paul Brook <paul@codesourcery.com>
2131 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2133 2004-04-22 Peter Barada <peter@the-baradas.com>
2135 * NEWS: Added support for EMAC instructions and MAC/EMAC
2137 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2138 scale factor tokens, trailing_ampersand to mark mask addressing
2139 for MAC/EMAC instructions.
2140 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2142 (yylex): Handle '>', '<', and '&' following '+'.
2143 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
2144 architectures in archs[].
2145 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2146 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2148 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2149 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2151 Add EMAC operands to init_table[].
2153 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2155 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2157 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2158 * config/tc-arm.c (enum mstate): Delete from here.
2159 (mapping_state): Remove the static mapstate variable and instead
2160 store the state in the segment. This allows a per-section mapping
2161 state. Handle and ignore MAP_UNDEFINED states.
2162 (arm_elf_change_section): Get the current mapping state from the
2164 (s_ltorg): Set the mapping state to MAP_DATA.
2165 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2166 for each pool as it is emitted.
2168 2004-04-22 Nick Clifton <nickc@redhat.com>
2170 * config/tc-arm.h: Formatting tidy ups.
2172 2004-04-20 Chris Demetriou <cgd@broadcom.com>
2174 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2176 2004-04-20 DJ Delorie <dj@redhat.com>
2178 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2179 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2180 [TE_PE] (O_secrel): Define.
2181 [TE_PE] (x86_pe_cons_fix_new): New.
2182 [TE_PE] (pe_directive_secrel): Likewise.
2183 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2185 2004-04-19 Eric Christopher <echristo@redhat.com>
2187 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2188 of previous patch for fix in gcc.
2190 2004-04-19 Jakub Jelinek <jakub@redhat.com>
2192 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2194 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2196 * read.c (do_align): Call md_flush_pending_output, if defined.
2198 2004-04-16 Alan Modra <amodra@bigpond.net.au>
2200 * expr.c (operand): Correct checks for ++ and --.
2202 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2204 * config/tc-generic.c: Add some comments.
2206 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2208 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2209 -{no-}mfix-vr4122-bugs.
2210 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2211 (append_insn, mips_emit_delays): Update accordingly.
2212 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2213 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2214 (md_parse_option): Update after above changes.
2215 (md_show_usage): Add -mfix-vr4120.
2217 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2219 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2220 of .section directive; add a reference to the ELF .subsection
2223 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2225 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2228 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2230 * Makefile.am: Remove mips from aout targets.
2231 * Makefile.in: Regenerate.
2232 * configure.in: Remove mips-dec-bsd* target.
2233 * configure: Regenerate.
2235 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2238 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2239 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2240 Update "mapping". Restrict some @ modifiers to 32 bit.
2242 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2243 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2245 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2246 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2247 dont_adjust_reloc_32 is set.
2248 (md_longopts): Add option -renesas.
2249 (md_parse_option, md_show_usage): Likewise.
2250 * doc/c-sh.texi: Likewise.
2252 2004-04-01 Dave Korn <dk@artimi.com>
2254 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2255 hi16 and lo16 fixS structs.
2256 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2257 exactly the same way as for RELOC_DLX_REL16.
2258 (machine_ip): properly respect LO flag in the_insn and
2259 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2260 (md_apply_fix3): apply RELOC_DLX_LO16.
2262 2004-03-30 Stan Shebs <shebs@apple.com>
2264 Remove long-obsolete MPW support.
2265 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2266 * configure.in: Remove mention of ppc-*-mpw* config.
2267 * configure.in: Likewise.
2269 2004-03-30 Nick Clifton <nickc@redhat.com>
2271 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2272 OBJ_ELF being defined.
2274 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2276 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2278 2004-03-23 Paul Brook <paul@codesourcery.com>
2280 * config/tc-arm.c (meabi_flags): New variable.
2281 (arm_parse_eabi): New function.
2282 (md_begin): Set flags for EABI v3.
2284 (arm_long_opts): Add meabi.
2285 * doc/as.texinf <ARM>: Document -meabi.
2286 * doc/c-arm.texi: Ditto.
2288 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2290 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2291 tables even when use_literal_section flag is not set.
2293 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2295 * config/tc-sh.c: Remove trailing whitespace.
2297 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2299 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2300 --mul-bug-abort and the default behavior.
2301 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2302 (err_for_dangerous_mul_placement): New variable.
2303 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2305 (md_cris_relax_table): Have placeholder for STATE_MUL.
2306 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2307 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2309 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2310 STATE_BYTE)>: Ditto.
2311 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2312 alignment and position of this frag, emit error message if
2314 (md_assemble): For a multiply insn and when checking it,
2315 transform the current frag into a special frag for that purpose.
2316 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2317 OPTION_MULBUG_ABORT_ON>: Handle new options.
2319 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2321 * config/tc-xtensa.c (mark_literal_frags): New function.
2322 (xtensa_move_literals): Call mark_literal_frags for all literal
2323 segments, including init and fini literal segments.
2324 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2326 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2328 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2329 (pa_comm): Set BSF_OBJECT in symbol flags.
2331 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2333 * Makefile.am: Run "make dep-am".
2334 * Makefile.in: Regenerate.
2335 * doc/Makefile.in: Regenerate.
2336 * config.in: Regenerate.
2337 * po/gas.pot: Regenerate.
2339 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2341 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2342 (demand_empty_rest_of_line): Issue an error here.
2343 (ignore_rest_of_line): Silently skip to end.
2344 (demand_copy_string): Issue an error, not warning.
2346 * config/obj-elf.c (obj_elf_section_name): Likewise.
2347 (obj_elf_section): Likewise.
2348 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2349 (arc_extinst): Likewise.
2350 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2351 (dot_spill): Likewise.
2352 (dot_unwabi): Likewise.
2353 (dot_prologue): Likewise.
2355 * expr.c (operand): Reject ++ and --.
2356 (operator): Likewise.
2358 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2360 * config/tc-sh.c: Include dw2gencfi.h.
2361 (sh_cfi_frame_initial_instructions): New function.
2362 (sh_regname_to_dw2regnum): Likewise.
2363 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2365 (TARGET_USE_CFIPOP): Define.
2366 (tc_cfi_frame_initial_instructions): Likewise.
2367 (tc_regname_to_dw2regnum): Likewise.
2368 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2369 * Makefile.am: Update dependencies.
2370 * Makefile.in: Regenerate.
2372 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2374 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2375 * configure: Regenerate.
2377 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2379 * read.c (s_leb128): Call md_flush_pending_output.
2381 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2383 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2384 * config/tc-i386.h (CpuPadLock): New define.
2385 (CpuUnknownFlags): Added CpuPadLock.
2387 2004-03-07 Andreas Schwab <schwab@suse.de>
2389 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2391 2004-03-07 Richard Henderson <rth@redhat.com>
2393 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2394 (cfi_finish): Likewise for fde.
2396 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2398 * config/tc-ia64.c (md_assemble): Properly handle NULL
2400 (ia64_handle_align): Don't abort if failed to add a stop bit.
2402 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2404 * Makefile.in: Regenerated.
2405 * aclocal.m4: Likewise.
2406 * configure: Likewise.
2407 * doc/Makefile.in: Likewise.
2409 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2411 * config/tc-ia64.c (dot_align): New.
2412 (ia64_do_align): Make it static.
2413 (md_pseudo_table): Use "dot_align" for "align".
2414 (ia64_md_do_align): Don't set align_frag here.
2415 (ia64_handle_align): Add a stop bit to the previous bundle if
2418 * config/tc-ia64.h (ia64_do_align): Removed.
2420 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2422 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2423 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2424 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2425 the most general type or the user specifically requested it.
2426 (md_assemble): Add a new error message for when an instruction
2427 is understood, but is not allowed due to an -isa option.
2429 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2431 * config/tc-ia64.c (align_frag): New.
2432 (md_assemble): Set the tc_frag_data field in align_frag for
2433 IA64_OPCODE_FIRST instructions.
2434 (ia64_md_do_align): Set align_frag.
2435 (ia64_handle_align): Add a stop bit if needed.
2437 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2438 (TC_FRAG_INIT): New.
2440 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2442 * config/tc-frv.c (fr400_audio): New variable.
2443 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2444 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2445 (target_implements_insn_p): New function.
2446 (md_assemble): Report an error if the processor doesn't implement
2449 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2451 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2452 (md_parse_option): Ditto.
2453 (OPTION_NO_SPECIAL_M32R): Added.
2454 (md_show_usage): Document it.
2455 (enable_speial_m32r): Changed a default value from 0 to 1.
2456 * doc/c-m32r.texi: Document the -no-bitinst option.
2458 2004-02-27 Nick Clifton <nickc@redhat.com>
2460 * config/tc-sh.c (get_operand): Revert previous delta.
2461 (tc_gen_reloc): Check for an unknown reloc type before processing
2464 2004-02-27 Hannes Reinecke <hare@suse.de>
2466 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2467 .insn pseudo operation.
2469 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2471 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2472 added for wrong syntax.
2474 2004-02-26 Eric Christopher <echristo@redhat.com>
2476 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2477 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2479 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2481 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2482 nibble types to assembler.
2484 2004-02-25 Fred Fish <fnf@redhat.com>
2486 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2488 2004-02-20 James E Wilson <wilson@specifixinc.com>
2490 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2492 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2493 (ia64_estimate_size_before_relax): New.
2494 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2495 (generate_unwind_image): Pass 1 to fixup_unw_records.
2496 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2497 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2499 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2501 * stabs.c (generate_asm_file): Avoid warning about use of
2502 uninitialized variable.
2504 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2506 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2507 body, and endp, allow unwind records which do not have a "t"
2508 (time/instruction) field.
2510 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2512 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2513 (do_mav_dspsc_2): Likewise.
2514 Fix accumulator registers move opcodes.
2516 2004-02-13 Hannes Reinecke <hare@suse.de>
2517 Jakub Jelinek <jakub@redhat.com>
2519 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2521 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2523 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2524 (tc_frob_symbol): New macro definition.
2525 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2527 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2529 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2532 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2534 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2535 (TC_CASE_SENSITIVE): ... this.
2536 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2537 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2539 2004-02-06 James E Wilson <wilson@specifixinc.com>
2541 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2542 (generate_unwind_image): Re-add it here.
2544 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2546 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2547 * read.h (SKIP_WHITESPACE): Turn into an expression.
2548 * read.c (read_a_source_file): A pseudo is removed by having a
2551 2004-02-05 James E Wilson <wilson@specifixinc.com>
2553 * config/tc-ia64.c (output_endp): New.
2554 (count_bits): Delete.
2555 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2556 endp unwind records.
2557 (fixup_unw_records): Handle endp unwind records. Delete code for
2558 shortening prologue regions not followed by a body record.
2559 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2560 * config/tc-ia64.h (unw_record_type): Add endp.
2562 2004-02-03 James E Wilson <wilson@specifixinc.com>
2564 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2565 fill padding bytes with zeroes.
2566 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2567 sets unwind_record slot_number and slot_frag fields.
2569 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2571 * config/tc-mips.c (add_got_offset_hilo): New function.
2572 (macro): Use load_register() and add_got_offset_hilo() to load
2573 constants instead of hardcoding code sequences throughout.
2575 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2577 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2579 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2581 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2583 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2584 of hard-coded test for TARGET_OS=elf.
2586 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2588 * config/tc-mips.c (hilo_interlocks): Change definition
2589 so that MIPS32, MIPS64 and later ISAs are included, along with
2590 the already-included machines. Update comments.
2592 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2594 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2595 undefined local labels.
2597 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2599 * config/tc-mips.c (load_address, macro): Update comments about
2600 NewABI GP relaxation.
2602 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2604 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2605 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2606 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2607 (set_at, load_register, load_address, move_register): Likewise.
2608 (load_got_offset, add_got_offset): Likewise.
2609 Update all calls and tidy accordingly.
2611 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2613 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2614 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2615 (RELAX_USE_SECOND): Bump to 0x10000.
2616 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2617 (mips_macro_warning): New variable.
2618 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2619 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2620 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2622 (append_insn): Update mips_macro_warning.sizes.
2623 (macro_start, macro_warning, macro_end): New functions.
2624 (macro_build): Don't emit warnings here.
2625 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2626 (md_convert_frag): Check for cases where one macro alternative
2627 needs a warning and the other doesn't. Emit a warning if the
2628 longer sequence was chosen.
2630 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2632 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2633 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2634 the first sequence, the size of the second sequence, and a flag
2635 that says whether we should warn.
2636 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2637 (RELAX_FIRST, RELAX_SECOND): New.
2638 (mips_relax): New variable.
2639 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2640 (append_insn): Remove "place" argument. Use mips_relax.sequence
2641 rather than "place" to check whether we're expanding the second
2642 alternative of a relaxable macro. Remove redundant check for
2643 branch relaxation. If generating a normal insn, and there
2644 is not enough room in the current frag, call relax_close_frag()
2645 to close it. Update mips_relax.sizes[]. Emit fixups for the
2646 second version of a relaxable macro. Record the first relaxable
2647 fixup in mips_relax. Remove tc_gen_reloc workaround.
2648 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2649 in the same way as in append_insn.
2650 (mips16_macro_build): Remove "place" argument.
2651 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2652 when generating the second version of a relaxable macro.
2653 (load_got_offset, add_got_offset): New functions.
2654 (load_address, macro): Use new relaxation machinery. Remove
2655 tc_gen_reloc workarounds.
2656 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2657 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2658 first version is needed.
2659 (tc_gen_reloc): Remove relaxation handling.
2660 (md_convert_frag): Go through the fixups for a relaxable macro and
2661 mark those that belong to the unneeded alternative as done. If the
2662 second alternative is needed, adjust the fixup addresses to account
2663 for the deleted first alternative.
2665 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2667 * frags.h (frag_room): Declare.
2668 * frags.c (frag_room): New function.
2669 * doc/internals.texi: Document it.
2671 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2673 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2674 optimization for -mtune=r3900, as this will break on other CPUs.
2676 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2678 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2679 be relaxed, use fixup.
2680 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2682 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2684 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2687 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2689 * config/tc-mips.c (append_insn): Properly detect variant frags
2690 that preclude swapping of relaxed branches. Correctly swap
2691 instructions between frags when dealing with relaxed branches.
2693 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2695 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2697 * aclocal.m4: Regenerate.
2698 * configure: Regenerate.
2700 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2702 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2705 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2707 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2708 reloc, reserve space for the delay slot as well as the jalr itself.
2710 2004-01-09 Paul Brook <paul@codesourcery.com>
2712 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2713 (do_vfp_sp2_from_reg2): New function.
2715 (do_vfp_dp_from_reg2): Check return values properly.
2717 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2719 * config/tc-mips.c (warn_nops): Remove static variable.
2720 (macro): Remove test of warn_nops.
2721 (md_shortops): Remove 'n'.
2722 (md_parse_option): Remove 'n' case.
2723 (md_show_usage): Remove -n.
2724 * doc/as.texinfo (Overview): Remove MIPS -n option.
2725 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2726 * NEWS: Mention removal of MIPS -n option.
2728 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2729 (cop_interlocks): Check ISA level.
2730 (cop_mem_interlocks): Define.
2731 (reg_needs_delay): Check cop_interlocks rather than
2732 ISA_HAS_COPROC_DELAYS.
2733 (append_insn): Likewise. Use cop_mem_interlocks rather than
2734 directly checking mips_opts.isa.
2735 (mips_emit_delays): Likewise.
2737 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2739 * config/tc-ia64.c (unwind): Move next_slot_number and
2740 next_slot_frag to ...
2741 (unw_rec_list): Here.
2742 (free_list_records): Removed.
2743 (output_unw_records): Likewise.
2744 (generate_unwind_image): Make it void.
2745 (alloc_record): Initialize next_slot_number and next_slot_frag.
2746 (slot_index): Take .org, .space and .align into account.
2747 (fixup_unw_records): Don't set slot_number to 0. Use
2748 list->next_slot_number and list->next_slot_frag instead of
2749 unwind.next_slot_number and unwind.next_slot_frag.
2750 (ia64_convert_frag): New.
2751 (generate_unwind_image): Generate a rs_machine_dependent frag
2753 (emit_one_bundle): Use list->next_slot_number and
2754 list->next_slot_frag instead of unwind.next_slot_number and
2755 unwind.next_slot_frag.
2757 * config/tc-ia64.h (md_convert_frag): Defined as
2759 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2761 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2763 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2764 * config/tc-frv.h (md_apply_fix3): Don't define.
2765 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2767 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2768 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2769 * config/tc-frv.c (line_separator_chars): Add `!'.
2770 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2771 * config/tc-frv.c (md_assemble): Clear insn upfront.
2772 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2773 * config/tc-frv.c (OPTION_FDPIC): New macro.
2774 (md_longopts): Add mfdpic.
2775 (md_parse_option): Handle it.
2776 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2777 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2778 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2779 (frv_pic_ptr): Parse funcdesc.
2781 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2783 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2784 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2786 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2788 * Makefile.am (Makefile): Move the dependency on
2789 $(BFDDIR)/configure.in to...
2790 (CONFIG_STATUS_DEPENDENCIES): ... here.
2791 (AUTOMAKE_OPTIONS): Require automake 1.8.
2792 * Makefile.in: Regenerate.
2793 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2794 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2795 $(BFDDIR)/configure.in here as well.
2796 * doc/Makefile.in: Regenerate.
2798 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2800 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2801 * Makefile.in: Regenerate.
2802 * aclocal.m4: Regenerate.
2803 * doc/Makefile.am (install, install-info): Remove.
2804 (install-data-local): A new hook for install-info.
2805 (AUTOMAKE_OPTIONS): Require automake 1.8.
2806 * doc/Makefile.in: Regenerate.
2808 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2810 * doc/c-sh.texi: Update description about floating point behavior
2813 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2815 * configure.in: Add m68k-uClinux target.
2816 * configure: Regenerate.
2818 For older changes see ChangeLog-0203
2824 version-control: never