1 2006-05-19 Thiemo Seufer <ths@mips.com>
2 Nigel Stephens <nigel@mips.com>
4 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
5 (mips_oddfpreg_ok): New function.
8 2006-05-19 Thiemo Seufer <ths@mips.com>
9 David Ung <davidu@mips.com>
11 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
12 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
13 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
14 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
15 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
16 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
17 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
18 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
19 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
20 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
21 reg_names_o32, reg_names_n32n64): Define register classes.
22 (reg_lookup): New function, use register classes.
23 (md_begin): Reserve register names in the symbol table. Simplify
25 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
27 (mips16_ip): Use reg_lookup.
28 (tc_get_register): Likewise.
29 (tc_mips_regname_to_dw2regnum): New function.
31 2006-05-19 Thiemo Seufer <ths@mips.com>
33 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
34 Un-constify string argument.
35 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
37 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
39 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
41 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
43 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
45 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
48 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
50 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
51 cfloat/m68881 to correct architecture before using it.
53 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
55 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
58 2006-05-15 Paul Brook <paul@codesourcery.com>
60 * config/tc-arm.c (arm_adjust_symtab): Use
61 bfd_is_arm_special_symbol_name.
63 2006-05-15 Bob Wilson <bob.wilson@acm.org>
65 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
66 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
67 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
68 Handle errors from calls to xtensa_opcode_is_* functions.
70 2006-05-14 Thiemo Seufer <ths@mips.com>
72 * config/tc-mips.c (macro_build): Test for currently active
74 (mips16_ip): Reject invalid opcodes.
76 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
78 * doc/as.texinfo: Rename "Index" to "AS Index",
79 and "ABORT" to "ABORT (COFF)".
81 2006-05-11 Paul Brook <paul@codesourcery.com>
83 * config/tc-arm.c (parse_half): New function.
84 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
85 (parse_operands): Ditto.
86 (do_mov16): Reject invalid relocations.
87 (do_t_mov16): Ditto. Use Thumb reloc numbers.
88 (insns): Replace Iffff with HALF.
89 (md_apply_fix): Add MOVW and MOVT relocs.
90 (tc_gen_reloc): Ditto.
91 * doc/c-arm.texi: Document relocation operators
93 2006-05-11 Paul Brook <paul@codesourcery.com>
95 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
97 2006-05-11 Thiemo Seufer <ths@mips.com>
99 * config/tc-mips.c (append_insn): Don't check the range of j or
102 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
104 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
105 relocs against external symbols for WinCE targets.
106 (md_apply_fix): Likewise.
108 2006-05-09 David Ung <davidu@mips.com>
110 * config/tc-mips.c (append_insn): Only warn about an out-of-range
113 2006-05-09 Nick Clifton <nickc@redhat.com>
115 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
116 against symbols which are not going to be placed into the symbol
119 2006-05-09 Ben Elliston <bje@au.ibm.com>
121 * expr.c (operand): Remove `if (0 && ..)' statement and
122 subsequently unused target_op label. Collapse `if (1 || ..)'
124 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
125 separately above the switch.
127 2006-05-08 Nick Clifton <nickc@redhat.com>
130 * config/tc-msp430.c (line_separator_character): Define as |.
132 2006-05-08 Thiemo Seufer <ths@mips.com>
133 Nigel Stephens <nigel@mips.com>
134 David Ung <davidu@mips.com>
136 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
137 (mips_opts): Likewise.
138 (file_ase_smartmips): New variable.
139 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
140 (macro_build): Handle SmartMIPS instructions.
142 (md_longopts): Add argument handling for smartmips.
143 (md_parse_options, mips_after_parse_args): Likewise.
144 (s_mipsset): Add .set smartmips support.
145 (md_show_usage): Document -msmartmips/-mno-smartmips.
146 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
148 * doc/c-mips.texi: Likewise.
150 2006-05-08 Alan Modra <amodra@bigpond.net.au>
152 * write.c (relax_segment): Add pass count arg. Don't error on
153 negative org/space on first two passes.
154 (relax_seg_info): New struct.
155 (relax_seg, write_object_file): Adjust.
156 * write.h (relax_segment): Update prototype.
158 2006-05-05 Julian Brown <julian@codesourcery.com>
160 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
162 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
163 architecture version checks.
164 (insns): Allow overlapping instructions to be used in VFP mode.
166 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
169 * config/obj-elf.c (obj_elf_change_section): Allow user
170 specified SHF_ALPHA_GPREL.
172 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
174 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
175 for PMEM related expressions.
177 2006-05-05 Nick Clifton <nickc@redhat.com>
180 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
181 insertion of a directory separator character into a string at a
182 given offset. Uses heuristics to decide when to use a backslash
183 character rather than a forward-slash character.
184 (dwarf2_directive_loc): Use the macro.
185 (out_debug_info): Likewise.
187 2006-05-05 Thiemo Seufer <ths@mips.com>
188 David Ung <davidu@mips.com>
190 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
192 (macro): Add new case M_CACHE_AB.
194 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
196 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
197 (opcode_lookup): Issue a warning for opcode with
198 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
199 identical to OT_cinfix3.
200 (TxC3w, TC3w, tC3w): New.
201 (insns): Use tC3w and TC3w for comparison instructions with
204 2006-05-04 Alan Modra <amodra@bigpond.net.au>
206 * subsegs.h (struct frchain): Delete frch_seg.
207 (frchain_root): Delete.
208 (seg_info): Define as macro.
209 * subsegs.c (frchain_root): Delete.
210 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
211 (subsegs_begin, subseg_change): Adjust for above.
212 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
213 rather than to one big list.
214 (subseg_get): Don't special case abs, und sections.
215 (subseg_new, subseg_force_new): Don't set frchainP here.
217 (subsegs_print_statistics): Adjust frag chain control list traversal.
218 * debug.c (dmp_frags): Likewise.
219 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
220 at frchain_root. Make use of known frchain ordering.
221 (last_frag_for_seg): Likewise.
222 (get_frag_fix): Likewise. Add seg param.
223 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
224 * write.c (chain_frchains_together_1): Adjust for struct frchain.
225 (SUB_SEGMENT_ALIGN): Likewise.
226 (subsegs_finish): Adjust frchain list traversal.
227 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
228 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
229 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
230 (xtensa_fix_b_j_loop_end_frags): Likewise.
231 (xtensa_fix_close_loop_end_frags): Likewise.
232 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
233 (retrieve_segment_info): Delete frch_seg initialisation.
235 2006-05-03 Alan Modra <amodra@bigpond.net.au>
237 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
238 * config/obj-elf.h (obj_sec_set_private_data): Delete.
239 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
240 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
242 2006-05-02 Joseph Myers <joseph@codesourcery.com>
244 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
246 (md_apply_fix3): Multiply offset by 4 here for
247 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
249 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
250 Jan Beulich <jbeulich@novell.com>
252 * config/tc-i386.c (output_invalid_buf): Change size for
254 * config/tc-tic30.c (output_invalid_buf): Likewise.
256 * config/tc-i386.c (output_invalid): Cast none-ascii char to
258 * config/tc-tic30.c (output_invalid): Likewise.
260 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
262 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
263 (TEXI2POD): Use AM_MAKEINFOFLAGS.
264 (asconfig.texi): Don't set top_srcdir.
265 * doc/as.texinfo: Don't use top_srcdir.
266 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
268 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
270 * config/tc-i386.c (output_invalid_buf): Change size to 16.
271 * config/tc-tic30.c (output_invalid_buf): Likewise.
273 * config/tc-i386.c (output_invalid): Use snprintf instead of
275 * config/tc-ia64.c (declare_register_set): Likewise.
276 (emit_one_bundle): Likewise.
277 (check_dependencies): Likewise.
278 * config/tc-tic30.c (output_invalid): Likewise.
280 2006-05-02 Paul Brook <paul@codesourcery.com>
282 * config/tc-arm.c (arm_optimize_expr): New function.
283 * config/tc-arm.h (md_optimize_expr): Define
284 (arm_optimize_expr): Add prototype.
285 (TC_FORCE_RELOCATION_SUB_SAME): Define.
287 2006-05-02 Ben Elliston <bje@au.ibm.com>
289 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
292 * sb.h (sb_list_vector): Move to sb.c.
293 * sb.c (free_list): Use type of sb_list_vector directly.
294 (sb_build): Fix off-by-one error in assertion about `size'.
296 2006-05-01 Ben Elliston <bje@au.ibm.com>
298 * listing.c (listing_listing): Remove useless loop.
299 * macro.c (macro_expand): Remove is_positional local variable.
300 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
301 and simplify surrounding expressions, where possible.
302 (assign_symbol): Likewise.
303 (s_weakref): Likewise.
304 * symbols.c (colon): Likewise.
306 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
308 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
310 2006-04-30 Thiemo Seufer <ths@mips.com>
311 David Ung <davidu@mips.com>
313 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
314 (mips_immed): New table that records various handling of udi
315 instruction patterns.
316 (mips_ip): Adds udi handling.
318 2006-04-28 Alan Modra <amodra@bigpond.net.au>
320 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
321 of list rather than beginning.
323 2006-04-26 Julian Brown <julian@codesourcery.com>
325 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
326 (is_quarter_float): Rename from above. Simplify slightly.
327 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
329 (parse_neon_mov): Parse floating-point constants.
330 (neon_qfloat_bits): Fix encoding.
331 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
332 preference to integer encoding when using the F32 type.
334 2006-04-26 Julian Brown <julian@codesourcery.com>
336 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
337 zero-initialising structures containing it will lead to invalid types).
338 (arm_it): Add vectype to each operand.
339 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
341 (neon_typed_alias): New structure. Extra information for typed
343 (reg_entry): Add neon type info field.
344 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
345 Break out alternative syntax for coprocessor registers, etc. into...
346 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
347 out from arm_reg_parse.
348 (parse_neon_type): Move. Return SUCCESS/FAIL.
349 (first_error): New function. Call to ensure first error which occurs is
351 (parse_neon_operand_type): Parse exactly one type.
352 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
353 (parse_typed_reg_or_scalar): New function. Handle core of both
354 arm_typed_reg_parse and parse_scalar.
355 (arm_typed_reg_parse): Parse a register with an optional type.
356 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
358 (parse_scalar): Parse a Neon scalar with optional type.
359 (parse_reg_list): Use first_error.
360 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
361 (neon_alias_types_same): New function. Return true if two (alias) types
363 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
365 (insert_reg_alias): Return new reg_entry not void.
366 (insert_neon_reg_alias): New function. Insert type/index information as
367 well as register for alias.
368 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
369 make typed register aliases accordingly.
370 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
372 (s_unreq): Delete type information if present.
373 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
374 (s_arm_unwind_save_mmxwcg): Likewise.
375 (s_arm_unwind_movsp): Likewise.
376 (s_arm_unwind_setfp): Likewise.
377 (parse_shift): Likewise.
378 (parse_shifter_operand): Likewise.
379 (parse_address): Likewise.
380 (parse_tb): Likewise.
381 (tc_arm_regname_to_dw2regnum): Likewise.
382 (md_pseudo_table): Add dn, qn.
383 (parse_neon_mov): Handle typed operands.
384 (parse_operands): Likewise.
385 (neon_type_mask): Add N_SIZ.
386 (N_ALLMODS): New macro.
387 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
388 (el_type_of_type_chk): Add some safeguards.
389 (modify_types_allowed): Fix logic bug.
390 (neon_check_type): Handle operands with types.
391 (neon_three_same): Remove redundant optional arg handling.
392 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
393 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
394 (do_neon_step): Adjust accordingly.
395 (neon_cmode_for_logic_imm): Use first_error.
396 (do_neon_bitfield): Call neon_check_type.
397 (neon_dyadic): Rename to...
398 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
399 to allow modification of type of the destination.
400 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
401 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
402 (do_neon_compare): Make destination be an untyped bitfield.
403 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
404 (neon_mul_mac): Return early in case of errors.
405 (neon_move_immediate): Use first_error.
406 (neon_mac_reg_scalar_long): Fix type to include scalar.
407 (do_neon_dup): Likewise.
408 (do_neon_mov): Likewise (in several places).
409 (do_neon_tbl_tbx): Fix type.
410 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
411 (do_neon_ld_dup): Exit early in case of errors and/or use
413 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
414 Handle .dn/.qn directives.
415 (REGDEF): Add zero for reg_entry neon field.
417 2006-04-26 Julian Brown <julian@codesourcery.com>
419 * config/tc-arm.c (limits.h): Include.
420 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
421 (fpu_vfp_v3_or_neon_ext): Declare constants.
422 (neon_el_type): New enumeration of types for Neon vector elements.
423 (neon_type_el): New struct. Define type and size of a vector element.
424 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
426 (neon_type): Define struct. The type of an instruction.
427 (arm_it): Add 'vectype' for the current instruction.
428 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
429 (vfp_sp_reg_pos): Rename to...
430 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
432 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
433 (Neon D or Q register).
434 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
436 (GE_OPT_PREFIX_BIG): Define constant, for use in...
437 (my_get_expression): Allow above constant as argument to accept
438 64-bit constants with optional prefix.
439 (arm_reg_parse): Add extra argument to return the specific type of
440 register in when either a D or Q register (REG_TYPE_NDQ) is
441 requested. Can be NULL.
442 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
443 (parse_reg_list): Update for new arm_reg_parse args.
444 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
445 (parse_neon_el_struct_list): New function. Parse element/structure
446 register lists for VLD<n>/VST<n> instructions.
447 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
448 (s_arm_unwind_save_mmxwr): Likewise.
449 (s_arm_unwind_save_mmxwcg): Likewise.
450 (s_arm_unwind_movsp): Likewise.
451 (s_arm_unwind_setfp): Likewise.
452 (parse_big_immediate): New function. Parse an immediate, which may be
453 64 bits wide. Put results in inst.operands[i].
454 (parse_shift): Update for new arm_reg_parse args.
455 (parse_address): Likewise. Add parsing of alignment specifiers.
456 (parse_neon_mov): Parse the operands of a VMOV instruction.
457 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
458 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
459 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
460 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
461 (parse_operands): Handle new codes above.
462 (encode_arm_vfp_sp_reg): Rename to...
463 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
464 selected VFP version only supports D0-D15.
465 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
466 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
467 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
468 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
469 encode_arm_vfp_reg name, and allow 32 D regs.
470 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
471 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
473 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
474 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
475 constant-load and conversion insns introduced with VFPv3.
476 (neon_tab_entry): New struct.
477 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
478 those which are the targets of pseudo-instructions.
479 (neon_opc): Enumerate opcodes, use as indices into...
480 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
481 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
482 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
483 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
485 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
487 (neon_type_mask): New. Compact type representation for type checking.
488 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
489 permitted type combinations.
490 (N_IGNORE_TYPE): New macro.
491 (neon_check_shape): New function. Check an instruction shape for
492 multiple alternatives. Return the specific shape for the current
494 (neon_modify_type_size): New function. Modify a vector type and size,
495 depending on the bit mask in argument 1.
496 (neon_type_promote): New function. Convert a given "key" type (of an
497 operand) into the correct type for a different operand, based on a bit
499 (type_chk_of_el_type): New function. Convert a type and size into the
500 compact representation used for type checking.
501 (el_type_of_type_ckh): New function. Reverse of above (only when a
502 single bit is set in the bit mask).
503 (modify_types_allowed): New function. Alter a mask of allowed types
504 based on a bit mask of modifications.
505 (neon_check_type): New function. Check the type of the current
506 instruction against the variable argument list. The "key" type of the
507 instruction is returned.
508 (neon_dp_fixup): New function. Fill in and modify instruction bits for
509 a Neon data-processing instruction depending on whether we're in ARM
510 mode or Thumb-2 mode.
511 (neon_logbits): New function.
512 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
513 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
514 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
515 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
516 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
517 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
518 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
519 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
520 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
521 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
522 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
523 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
524 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
525 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
526 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
527 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
528 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
529 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
530 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
531 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
532 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
533 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
534 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
535 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
536 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
538 (parse_neon_type): New function. Parse Neon type specifier.
539 (opcode_lookup): Allow parsing of Neon type specifiers.
540 (REGNUM2, REGSETH, REGSET2): New macros.
541 (reg_names): Add new VFPv3 and Neon registers.
542 (NUF, nUF, NCE, nCE): New macros for opcode table.
543 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
544 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
545 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
546 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
547 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
548 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
549 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
550 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
551 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
552 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
553 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
554 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
555 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
556 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
558 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
559 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
560 (arm_option_cpu_value): Add vfp3 and neon.
561 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
564 2006-04-25 Bob Wilson <bob.wilson@acm.org>
566 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
567 syntax instead of hardcoded opcodes with ".w18" suffixes.
568 (wide_branch_opcode): New.
569 (build_transition): Use it to check for wide branch opcodes with
570 either ".w18" or ".w15" suffixes.
572 2006-04-25 Bob Wilson <bob.wilson@acm.org>
574 * config/tc-xtensa.c (xtensa_create_literal_symbol,
575 xg_assemble_literal, xg_assemble_literal_space): Do not set the
576 frag's is_literal flag.
578 2006-04-25 Bob Wilson <bob.wilson@acm.org>
580 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
582 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
584 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
585 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
586 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
587 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
588 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
590 2005-04-20 Paul Brook <paul@codesourcery.com>
592 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
594 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
596 2006-04-19 Alan Modra <amodra@bigpond.net.au>
598 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
599 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
600 Make some cpus unsupported on ELF. Run "make dep-am".
601 * Makefile.in: Regenerate.
603 2006-04-19 Alan Modra <amodra@bigpond.net.au>
605 * configure.in (--enable-targets): Indent help message.
606 * configure: Regenerate.
608 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
611 * config/tc-i386.c (i386_immediate): Check illegal immediate
614 2006-04-18 Alan Modra <amodra@bigpond.net.au>
616 * config/tc-i386.c: Formatting.
617 (output_disp, output_imm): ISO C90 params.
619 * frags.c (frag_offset_fixed_p): Constify args.
620 * frags.h (frag_offset_fixed_p): Ditto.
622 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
623 (COFF_MAGIC): Delete.
625 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
627 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
629 * po/POTFILES.in: Regenerated.
631 2006-04-16 Mark Mitchell <mark@codesourcery.com>
633 * doc/as.texinfo: Mention that some .type syntaxes are not
634 supported on all architectures.
636 2006-04-14 Sterling Augustine <sterling@tensilica.com>
638 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
639 instructions when such transformations have been disabled.
641 2006-04-10 Sterling Augustine <sterling@tensilica.com>
643 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
644 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
645 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
646 decoding the loop instructions. Remove current_offset variable.
647 (xtensa_fix_short_loop_frags): Likewise.
648 (min_bytes_to_other_loop_end): Remove current_offset argument.
650 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
652 * config/tc-z80.c (z80_optimize_expr): Removed.
653 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
655 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
657 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
658 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
659 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
660 atmega644, atmega329, atmega3290, atmega649, atmega6490,
661 atmega406, atmega640, atmega1280, atmega1281, at90can32,
662 at90can64, at90usb646, at90usb647, at90usb1286 and
664 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
666 2006-04-07 Paul Brook <paul@codesourcery.com>
668 * config/tc-arm.c (parse_operands): Set default error message.
670 2006-04-07 Paul Brook <paul@codesourcery.com>
672 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
674 2006-04-07 Paul Brook <paul@codesourcery.com>
676 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
678 2006-04-07 Paul Brook <paul@codesourcery.com>
680 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
681 (move_or_literal_pool): Handle Thumb-2 instructions.
682 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
684 2006-04-07 Alan Modra <amodra@bigpond.net.au>
687 * config/tc-i386.c (match_template): Move 64-bit operand tests
690 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
692 * po/Make-in: Add install-html target.
693 * Makefile.am: Add install-html and install-html-recursive targets.
694 * Makefile.in: Regenerate.
695 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
696 * configure: Regenerate.
697 * doc/Makefile.am: Add install-html and install-html-am targets.
698 * doc/Makefile.in: Regenerate.
700 2006-04-06 Alan Modra <amodra@bigpond.net.au>
702 * frags.c (frag_offset_fixed_p): Reinitialise offset before
705 2006-04-05 Richard Sandiford <richard@codesourcery.com>
706 Daniel Jacobowitz <dan@codesourcery.com>
708 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
709 (GOTT_BASE, GOTT_INDEX): New.
710 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
711 GOTT_INDEX when generating VxWorks PIC.
712 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
713 use the generic *-*-vxworks* stanza instead.
715 2006-04-04 Alan Modra <amodra@bigpond.net.au>
718 * frags.c (frag_offset_fixed_p): New function.
719 * frags.h (frag_offset_fixed_p): Declare.
720 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
721 (resolve_expression): Likewise.
723 2006-04-03 Sterling Augustine <sterling@tensilica.com>
725 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
726 of the same length but different numbers of slots.
728 2006-03-30 Andreas Schwab <schwab@suse.de>
730 * configure.in: Fix help string for --enable-targets option.
731 * configure: Regenerate.
733 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
735 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
736 (m68k_ip): ... here. Use for all chips. Protect against buffer
737 overrun and avoid excessive copying.
739 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
740 m68020_control_regs, m68040_control_regs, m68060_control_regs,
741 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
742 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
743 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
744 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
745 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
746 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
747 mcf5282_ctrl, mcfv4e_ctrl): ... these.
748 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
749 (struct m68k_cpu): Change chip field to control_regs.
750 (current_chip): Remove.
752 (m68k_archs, m68k_extensions): Adjust.
753 (m68k_cpus): Reorder to be in cpu number order. Adjust.
754 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
755 (find_cf_chip): Reimplement for new organization of cpu table.
756 (select_control_regs): Remove.
758 (struct save_opts): Save control regs, not chip.
759 (s_save, s_restore): Adjust.
760 (m68k_lookup_cpu): Give deprecated warning when necessary.
761 (m68k_init_arch): Adjust.
762 (md_show_usage): Adjust for new cpu table organization.
764 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
766 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
767 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
768 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
770 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
771 (any_gotrel): New rule.
772 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
773 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
775 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
776 (bfin_pic_ptr): New function.
777 (md_pseudo_table): Add it for ".picptr".
778 (OPTION_FDPIC): New macro.
779 (md_longopts): Add -mfdpic.
780 (md_parse_option): Handle it.
781 (md_begin): Set BFD flags.
782 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
783 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
785 * Makefile.am (bfin-parse.o): Update dependencies.
786 (DEPTC_bfin_elf): Likewise.
787 * Makefile.in: Regenerate.
789 2006-03-25 Richard Sandiford <richard@codesourcery.com>
791 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
792 mcfemac instead of mcfmac.
794 2006-03-23 Michael Matz <matz@suse.de>
796 * config/tc-i386.c (type_names): Correct placement of 'static'.
797 (reloc): Map some more relocs to their 64 bit counterpart when
799 (output_insn): Work around breakage if DEBUG386 is defined.
800 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
801 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
802 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
805 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
807 (md_convert_frag): Jumps can now be larger than 2GB away, error
809 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
810 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
812 2006-03-22 Richard Sandiford <richard@codesourcery.com>
813 Daniel Jacobowitz <dan@codesourcery.com>
814 Phil Edwards <phil@codesourcery.com>
815 Zack Weinberg <zack@codesourcery.com>
816 Mark Mitchell <mark@codesourcery.com>
817 Nathan Sidwell <nathan@codesourcery.com>
819 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
820 (md_begin): Complain about -G being used for PIC. Don't change
821 the text, data and bss alignments on VxWorks.
822 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
823 generating VxWorks PIC.
824 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
825 (macro): Likewise, but do not treat la $25 specially for
826 VxWorks PIC, and do not handle jal.
827 (OPTION_MVXWORKS_PIC): New macro.
828 (md_longopts): Add -mvxworks-pic.
829 (md_parse_option): Don't complain about using PIC and -G together here.
830 Handle OPTION_MVXWORKS_PIC.
831 (md_estimate_size_before_relax): Always use the first relaxation
833 * config/tc-mips.h (VXWORKS_PIC): New.
835 2006-03-21 Paul Brook <paul@codesourcery.com>
837 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
839 2006-03-21 Sterling Augustine <sterling@tensilica.com>
841 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
842 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
843 (get_loop_align_size): New.
844 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
845 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
846 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
847 (get_noop_aligned_address): Use get_loop_align_size.
848 (get_aligned_diff): Likewise.
850 2006-03-21 Paul Brook <paul@codesourcery.com>
852 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
854 2006-03-20 Paul Brook <paul@codesourcery.com>
856 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
857 (do_t_branch): Encode branches inside IT blocks as unconditional.
858 (do_t_cps): New function.
859 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
860 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
861 (opcode_lookup): Allow conditional suffixes on all instructions in
863 (md_assemble): Advance condexec state before checking for errors.
864 (insns): Use do_t_cps.
866 2006-03-20 Paul Brook <paul@codesourcery.com>
868 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
871 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
873 * config/tc-vax.c: Update copyright year.
874 * config/tc-vax.h: Likewise.
876 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
878 * config/tc-vax.c (md_chars_to_number): Used only locally, so
880 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
882 2006-03-17 Paul Brook <paul@codesourcery.com>
884 * config/tc-arm.c (insns): Add ldm and stm.
886 2006-03-17 Ben Elliston <bje@au.ibm.com>
889 * doc/as.texinfo (Ident): Document this directive more thoroughly.
891 2006-03-16 Paul Brook <paul@codesourcery.com>
893 * config/tc-arm.c (insns): Add "svc".
895 2006-03-13 Bob Wilson <bob.wilson@acm.org>
897 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
898 flag and avoid double underscore prefixes.
900 2006-03-10 Paul Brook <paul@codesourcery.com>
902 * config/tc-arm.c (md_begin): Handle EABIv5.
903 (arm_eabis): Add EF_ARM_EABI_VER5.
904 * doc/c-arm.texi: Document -meabi=5.
906 2006-03-10 Ben Elliston <bje@au.ibm.com>
908 * app.c (do_scrub_chars): Simplify string handling.
910 2006-03-07 Richard Sandiford <richard@codesourcery.com>
911 Daniel Jacobowitz <dan@codesourcery.com>
912 Zack Weinberg <zack@codesourcery.com>
913 Nathan Sidwell <nathan@codesourcery.com>
914 Paul Brook <paul@codesourcery.com>
915 Ricardo Anguiano <anguiano@codesourcery.com>
916 Phil Edwards <phil@codesourcery.com>
918 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
919 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
921 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
922 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
923 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
925 2006-03-06 Bob Wilson <bob.wilson@acm.org>
927 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
928 even when using the text-section-literals option.
930 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
932 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
934 (m68k_ip): <case 'J'> Check we have some control regs.
935 (md_parse_option): Allow raw arch switch.
936 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
937 whether 68881 or cfloat was meant by -mfloat.
938 (md_show_usage): Adjust extension display.
939 (m68k_elf_final_processing): Adjust.
941 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
943 * config/tc-avr.c (avr_mod_hash_value): New function.
944 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
945 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
946 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
947 instead of int avr_ldi_expression: use avr_mod_hash_value instead
949 (tc_gen_reloc): Handle substractions of symbols, if possible do
950 fixups, abort otherwise.
951 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
952 tc_fix_adjustable): Define.
954 2006-03-02 James E Wilson <wilson@specifix.com>
956 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
957 change the template, then clear md.slot[curr].end_of_insn_group.
959 2006-02-28 Jan Beulich <jbeulich@novell.com>
961 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
963 2006-02-28 Jan Beulich <jbeulich@novell.com>
966 * macro.c (getstring): Don't treat parentheses special anymore.
967 (get_any_string): Don't consider '(' and ')' as quoting anymore.
968 Special-case '(', ')', '[', and ']' when dealing with non-quoting
971 2006-02-28 Mat <mat@csail.mit.edu>
973 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
975 2006-02-27 Jakub Jelinek <jakub@redhat.com>
977 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
979 (CFI_signal_frame): Define.
980 (cfi_pseudo_table): Add .cfi_signal_frame.
981 (dot_cfi): Handle CFI_signal_frame.
982 (output_cie): Handle cie->signal_frame.
983 (select_cie_for_fde): Don't share CIE if signal_frame flag is
984 different. Copy signal_frame from FDE to newly created CIE.
985 * doc/as.texinfo: Document .cfi_signal_frame.
987 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
989 * doc/Makefile.am: Add html target.
990 * doc/Makefile.in: Regenerate.
991 * po/Make-in: Add html target.
993 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
995 * config/tc-i386.c (output_insn): Support Intel Merom New
998 * config/tc-i386.h (CpuMNI): New.
999 (CpuUnknownFlags): Add CpuMNI.
1001 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
1003 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
1004 (hpriv_reg_table): New table for hyperprivileged registers.
1005 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
1008 2006-02-24 DJ Delorie <dj@redhat.com>
1010 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
1011 (tc_gen_reloc): Don't define.
1012 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
1013 (OPTION_LINKRELAX): New.
1014 (md_longopts): Add it.
1016 (md_parse_options): Set it.
1017 (md_assemble): Emit relaxation relocs as needed.
1018 (md_convert_frag): Emit relaxation relocs as needed.
1019 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
1020 (m32c_apply_fix): New.
1021 (tc_gen_reloc): New.
1022 (m32c_force_relocation): Force out jump relocs when relaxing.
1023 (m32c_fix_adjustable): Return false if relaxing.
1025 2006-02-24 Paul Brook <paul@codesourcery.com>
1027 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
1028 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
1029 (struct asm_barrier_opt): Define.
1030 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
1031 (parse_psr): Accept V7M psr names.
1032 (parse_barrier): New function.
1033 (enum operand_parse_code): Add OP_oBARRIER.
1034 (parse_operands): Implement OP_oBARRIER.
1035 (do_barrier): New function.
1036 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
1037 (do_t_cpsi): Add V7M restrictions.
1038 (do_t_mrs, do_t_msr): Validate V7M variants.
1039 (md_assemble): Check for NULL variants.
1040 (v7m_psrs, barrier_opt_names): New tables.
1041 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
1042 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
1043 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
1044 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
1045 (struct cpu_arch_ver_table): Define.
1046 (cpu_arch_ver): New.
1047 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
1048 Tag_CPU_arch_profile.
1049 * doc/c-arm.texi: Document new cpu and arch options.
1051 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1053 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
1055 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1057 * config/tc-ia64.c: Update copyright years.
1059 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
1061 * config/tc-ia64.c (specify_resource): Add the rule 17 from
1064 2005-02-22 Paul Brook <paul@codesourcery.com>
1066 * config/tc-arm.c (do_pld): Remove incorrect write to
1068 (encode_thumb32_addr_mode): Use correct operand.
1070 2006-02-21 Paul Brook <paul@codesourcery.com>
1072 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
1074 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1075 Anil Paranjape <anilp1@kpitcummins.com>
1076 Shilin Shakti <shilins@kpitcummins.com>
1078 * Makefile.am: Add xc16x related entry.
1079 * Makefile.in: Regenerate.
1080 * configure.in: Added xc16x related entry.
1081 * configure: Regenerate.
1082 * config/tc-xc16x.h: New file
1083 * config/tc-xc16x.c: New file
1084 * doc/c-xc16x.texi: New file for xc16x
1085 * doc/all.texi: Entry for xc16x
1086 * doc/Makefile.texi: Added c-xc16x.texi
1087 * NEWS: Announce the support for the new target.
1089 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1091 * configure.tgt: set emulation for mips-*-netbsd*
1093 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1095 * config.in: Rebuilt.
1097 2006-02-13 Bob Wilson <bob.wilson@acm.org>
1099 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
1100 from 1, not 0, in error messages.
1101 (md_assemble): Simplify special-case check for ENTRY instructions.
1102 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
1103 operand in error message.
1105 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
1107 * configure.tgt (arm-*-linux-gnueabi*): Change to
1110 2006-02-10 Nick Clifton <nickc@redhat.com>
1112 * config/tc-crx.c (check_range): Ensure that the sign bit of a
1113 32-bit value is propagated into the upper bits of a 64-bit long.
1115 * config/tc-arc.c (init_opcode_tables): Fix cast.
1116 (arc_extoper, md_operand): Likewise.
1118 2006-02-09 David Heine <dlheine@tensilica.com>
1120 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
1121 each relaxation step.
1123 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
1125 * configure.in (CHECK_DECLS): Add vsnprintf.
1126 * configure: Regenerate.
1127 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
1128 include/declare here, but...
1129 * as.h: Move code detecting VARARGS idiom to the top.
1130 (errno.h, stdarg.h, varargs.h, va_list): ...here.
1131 (vsnprintf): Declare if not already declared.
1133 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
1135 * as.c (close_output_file): New.
1136 (main): Register close_output_file with xatexit before
1137 dump_statistics. Don't call output_file_close.
1139 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1141 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
1142 mcf5329_control_regs): New.
1143 (not_current_architecture, selected_arch, selected_cpu): New.
1144 (m68k_archs, m68k_extensions): New.
1145 (archs): Renamed to ...
1146 (m68k_cpus): ... here. Adjust.
1148 (md_pseudo_table): Add arch and cpu directives.
1149 (find_cf_chip, m68k_ip): Adjust table scanning.
1150 (no_68851, no_68881): Remove.
1151 (md_assemble): Lazily initialize.
1152 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
1153 (md_init_after_args): Move functionality to m68k_init_arch.
1154 (mri_chip): Adjust table scanning.
1155 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
1156 options with saner parsing.
1157 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
1158 m68k_init_arch): New.
1159 (s_m68k_cpu, s_m68k_arch): New.
1160 (md_show_usage): Adjust.
1161 (m68k_elf_final_processing): Set CF EF flags.
1162 * config/tc-m68k.h (m68k_init_after_args): Remove.
1163 (tc_init_after_args): Remove.
1164 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
1165 (M68k-Directives): Document .arch and .cpu directives.
1167 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1169 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
1170 synonyms for equ and defl.
1171 (z80_cons_fix_new): New function.
1172 (emit_byte): Disallow relative jumps to absolute locations.
1173 (emit_data): Only handle defb, prototype changed, because defb is
1174 now handled as pseudo-op rather than an instruction.
1175 (instab): Entries for defb,defw,db,dw moved from here...
1176 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
1177 Add entries for def24,def32,d24,d32.
1178 (md_assemble): Improved error handling.
1179 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
1180 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
1181 (z80_cons_fix_new): Declare.
1182 * doc/c-z80.texi (defb, db): Mention warning on overflow.
1183 (def24,d24,def32,d32): New pseudo-ops.
1185 2006-02-02 Paul Brook <paul@codesourcery.com>
1187 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
1189 2005-02-02 Paul Brook <paul@codesourcery.com>
1191 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
1192 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
1193 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
1194 T2_OPCODE_RSB): Define.
1195 (thumb32_negate_data_op): New function.
1196 (md_apply_fix): Use it.
1198 2006-01-31 Bob Wilson <bob.wilson@acm.org>
1200 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
1202 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
1203 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
1205 (relaxation_requirements): Add pfinish_frag argument and use it to
1206 replace setting tinsn->record_fix fields.
1207 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
1208 and vinsn_to_insnbuf. Remove references to record_fix and
1209 slot_sub_symbols fields.
1210 (xtensa_mark_narrow_branches): Delete unused code.
1211 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
1213 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
1215 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
1216 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
1217 of the record_fix field. Simplify error messages for unexpected
1219 (set_expr_symbol_offset_diff): Delete.
1221 2006-01-31 Paul Brook <paul@codesourcery.com>
1223 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
1225 2006-01-31 Paul Brook <paul@codesourcery.com>
1226 Richard Earnshaw <rearnsha@arm.com>
1228 * config/tc-arm.c: Use arm_feature_set.
1229 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
1230 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
1231 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
1234 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
1235 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
1236 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
1237 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
1239 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
1240 (arm_opts): Move old cpu/arch options from here...
1241 (arm_legacy_opts): ... to here.
1242 (md_parse_option): Search arm_legacy_opts.
1243 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
1244 (arm_float_abis, arm_eabis): Make const.
1246 2006-01-25 Bob Wilson <bob.wilson@acm.org>
1248 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
1250 2006-01-21 Jie Zhang <jie.zhang@analog.com>
1252 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
1253 in load immediate intruction.
1255 2006-01-21 Jie Zhang <jie.zhang@analog.com>
1257 * config/bfin-parse.y (value_match): Use correct conversion
1258 specifications in template string for __FILE__ and __LINE__.
1262 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1264 Introduce TLS descriptors for i386 and x86_64.
1265 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
1266 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
1267 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
1268 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
1269 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
1271 (build_modrm_byte): Set up zero modrm for TLS desc calls.
1272 (lex_got): Handle @tlsdesc and @tlscall.
1273 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
1275 2006-01-11 Nick Clifton <nickc@redhat.com>
1277 Fixes for building on 64-bit hosts:
1278 * config/tc-avr.c (mod_index): New union to allow conversion
1279 between pointers and integers.
1280 (md_begin, avr_ldi_expression): Use it.
1281 * config/tc-i370.c (md_assemble): Add cast for argument to print
1283 * config/tc-tic54x.c (subsym_substitute): Likewise.
1284 * config/tc-mn10200.c (md_assemble): Use a union to convert the
1285 opindex field of fr_cgen structure into a pointer so that it can
1286 be stored in a frag.
1287 * config/tc-mn10300.c (md_assemble): Likewise.
1288 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
1290 * config/tc-v850.c: Replace uses of (int) casts with correct
1293 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
1296 * symbols.c (snapshot_symbol): Don't change a defined symbol.
1298 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
1301 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
1302 a local-label reference.
1304 For older changes see ChangeLog-2005
1310 version-control: never