1 2006-05-15 Paul Brook <paul@codesourcery.com>
3 * config/tc-arm.c (arm_adjust_symtab): Use
4 bfd_is_arm_special_symbol_name.
6 2006-05-15 Bob Wilson <bob.wilson@acm.org>
8 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
9 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
10 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
11 Handle errors from calls to xtensa_opcode_is_* functions.
13 2006-05-14 Thiemo Seufer <ths@mips.com>
15 * config/tc-mips.c (macro_build): Test for currently active
17 (mips16_ip): Reject invalid opcodes.
19 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
21 * doc/as.texinfo: Rename "Index" to "AS Index",
22 and "ABORT" to "ABORT (COFF)".
24 2006-05-11 Paul Brook <paul@codesourcery.com>
26 * config/tc-arm.c (parse_half): New function.
27 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
28 (parse_operands): Ditto.
29 (do_mov16): Reject invalid relocations.
30 (do_t_mov16): Ditto. Use Thumb reloc numbers.
31 (insns): Replace Iffff with HALF.
32 (md_apply_fix): Add MOVW and MOVT relocs.
33 (tc_gen_reloc): Ditto.
34 * doc/c-arm.texi: Document relocation operators
36 2006-05-11 Paul Brook <paul@codesourcery.com>
38 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
40 2006-05-11 Thiemo Seufer <ths@mips.com>
42 * config/tc-mips.c (append_insn): Don't check the range of j or
45 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
47 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
48 relocs against external symbols for WinCE targets.
49 (md_apply_fix): Likewise.
51 2006-05-09 David Ung <davidu@mips.com>
53 * config/tc-mips.c (append_insn): Only warn about an out-of-range
56 2006-05-09 Nick Clifton <nickc@redhat.com>
58 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
59 against symbols which are not going to be placed into the symbol
62 2006-05-09 Ben Elliston <bje@au.ibm.com>
64 * expr.c (operand): Remove `if (0 && ..)' statement and
65 subsequently unused target_op label. Collapse `if (1 || ..)'
67 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
68 separately above the switch.
70 2006-05-08 Nick Clifton <nickc@redhat.com>
73 * config/tc-msp430.c (line_separator_character): Define as |.
75 2006-05-08 Thiemo Seufer <ths@mips.com>
76 Nigel Stephens <nigel@mips.com>
77 David Ung <davidu@mips.com>
79 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
80 (mips_opts): Likewise.
81 (file_ase_smartmips): New variable.
82 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
83 (macro_build): Handle SmartMIPS instructions.
85 (md_longopts): Add argument handling for smartmips.
86 (md_parse_options, mips_after_parse_args): Likewise.
87 (s_mipsset): Add .set smartmips support.
88 (md_show_usage): Document -msmartmips/-mno-smartmips.
89 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
91 * doc/c-mips.texi: Likewise.
93 2006-05-08 Alan Modra <amodra@bigpond.net.au>
95 * write.c (relax_segment): Add pass count arg. Don't error on
96 negative org/space on first two passes.
97 (relax_seg_info): New struct.
98 (relax_seg, write_object_file): Adjust.
99 * write.h (relax_segment): Update prototype.
101 2006-05-05 Julian Brown <julian@codesourcery.com>
103 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
105 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
106 architecture version checks.
107 (insns): Allow overlapping instructions to be used in VFP mode.
109 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
112 * config/obj-elf.c (obj_elf_change_section): Allow user
113 specified SHF_ALPHA_GPREL.
115 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
117 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
118 for PMEM related expressions.
120 2006-05-05 Nick Clifton <nickc@redhat.com>
123 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
124 insertion of a directory separator character into a string at a
125 given offset. Uses heuristics to decide when to use a backslash
126 character rather than a forward-slash character.
127 (dwarf2_directive_loc): Use the macro.
128 (out_debug_info): Likewise.
130 2006-05-05 Thiemo Seufer <ths@mips.com>
131 David Ung <davidu@mips.com>
133 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
135 (macro): Add new case M_CACHE_AB.
137 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
139 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
140 (opcode_lookup): Issue a warning for opcode with
141 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
142 identical to OT_cinfix3.
143 (TxC3w, TC3w, tC3w): New.
144 (insns): Use tC3w and TC3w for comparison instructions with
147 2006-05-04 Alan Modra <amodra@bigpond.net.au>
149 * subsegs.h (struct frchain): Delete frch_seg.
150 (frchain_root): Delete.
151 (seg_info): Define as macro.
152 * subsegs.c (frchain_root): Delete.
153 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
154 (subsegs_begin, subseg_change): Adjust for above.
155 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
156 rather than to one big list.
157 (subseg_get): Don't special case abs, und sections.
158 (subseg_new, subseg_force_new): Don't set frchainP here.
160 (subsegs_print_statistics): Adjust frag chain control list traversal.
161 * debug.c (dmp_frags): Likewise.
162 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
163 at frchain_root. Make use of known frchain ordering.
164 (last_frag_for_seg): Likewise.
165 (get_frag_fix): Likewise. Add seg param.
166 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
167 * write.c (chain_frchains_together_1): Adjust for struct frchain.
168 (SUB_SEGMENT_ALIGN): Likewise.
169 (subsegs_finish): Adjust frchain list traversal.
170 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
171 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
172 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
173 (xtensa_fix_b_j_loop_end_frags): Likewise.
174 (xtensa_fix_close_loop_end_frags): Likewise.
175 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
176 (retrieve_segment_info): Delete frch_seg initialisation.
178 2006-05-03 Alan Modra <amodra@bigpond.net.au>
180 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
181 * config/obj-elf.h (obj_sec_set_private_data): Delete.
182 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
183 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
185 2006-05-02 Joseph Myers <joseph@codesourcery.com>
187 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
189 (md_apply_fix3): Multiply offset by 4 here for
190 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
192 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
193 Jan Beulich <jbeulich@novell.com>
195 * config/tc-i386.c (output_invalid_buf): Change size for
197 * config/tc-tic30.c (output_invalid_buf): Likewise.
199 * config/tc-i386.c (output_invalid): Cast none-ascii char to
201 * config/tc-tic30.c (output_invalid): Likewise.
203 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
205 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
206 (TEXI2POD): Use AM_MAKEINFOFLAGS.
207 (asconfig.texi): Don't set top_srcdir.
208 * doc/as.texinfo: Don't use top_srcdir.
209 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
211 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
213 * config/tc-i386.c (output_invalid_buf): Change size to 16.
214 * config/tc-tic30.c (output_invalid_buf): Likewise.
216 * config/tc-i386.c (output_invalid): Use snprintf instead of
218 * config/tc-ia64.c (declare_register_set): Likewise.
219 (emit_one_bundle): Likewise.
220 (check_dependencies): Likewise.
221 * config/tc-tic30.c (output_invalid): Likewise.
223 2006-05-02 Paul Brook <paul@codesourcery.com>
225 * config/tc-arm.c (arm_optimize_expr): New function.
226 * config/tc-arm.h (md_optimize_expr): Define
227 (arm_optimize_expr): Add prototype.
228 (TC_FORCE_RELOCATION_SUB_SAME): Define.
230 2006-05-02 Ben Elliston <bje@au.ibm.com>
232 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
235 * sb.h (sb_list_vector): Move to sb.c.
236 * sb.c (free_list): Use type of sb_list_vector directly.
237 (sb_build): Fix off-by-one error in assertion about `size'.
239 2006-05-01 Ben Elliston <bje@au.ibm.com>
241 * listing.c (listing_listing): Remove useless loop.
242 * macro.c (macro_expand): Remove is_positional local variable.
243 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
244 and simplify surrounding expressions, where possible.
245 (assign_symbol): Likewise.
246 (s_weakref): Likewise.
247 * symbols.c (colon): Likewise.
249 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
251 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
253 2006-04-30 Thiemo Seufer <ths@mips.com>
254 David Ung <davidu@mips.com>
256 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
257 (mips_immed): New table that records various handling of udi
258 instruction patterns.
259 (mips_ip): Adds udi handling.
261 2006-04-28 Alan Modra <amodra@bigpond.net.au>
263 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
264 of list rather than beginning.
266 2006-04-26 Julian Brown <julian@codesourcery.com>
268 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
269 (is_quarter_float): Rename from above. Simplify slightly.
270 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
272 (parse_neon_mov): Parse floating-point constants.
273 (neon_qfloat_bits): Fix encoding.
274 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
275 preference to integer encoding when using the F32 type.
277 2006-04-26 Julian Brown <julian@codesourcery.com>
279 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
280 zero-initialising structures containing it will lead to invalid types).
281 (arm_it): Add vectype to each operand.
282 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
284 (neon_typed_alias): New structure. Extra information for typed
286 (reg_entry): Add neon type info field.
287 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
288 Break out alternative syntax for coprocessor registers, etc. into...
289 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
290 out from arm_reg_parse.
291 (parse_neon_type): Move. Return SUCCESS/FAIL.
292 (first_error): New function. Call to ensure first error which occurs is
294 (parse_neon_operand_type): Parse exactly one type.
295 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
296 (parse_typed_reg_or_scalar): New function. Handle core of both
297 arm_typed_reg_parse and parse_scalar.
298 (arm_typed_reg_parse): Parse a register with an optional type.
299 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
301 (parse_scalar): Parse a Neon scalar with optional type.
302 (parse_reg_list): Use first_error.
303 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
304 (neon_alias_types_same): New function. Return true if two (alias) types
306 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
308 (insert_reg_alias): Return new reg_entry not void.
309 (insert_neon_reg_alias): New function. Insert type/index information as
310 well as register for alias.
311 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
312 make typed register aliases accordingly.
313 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
315 (s_unreq): Delete type information if present.
316 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
317 (s_arm_unwind_save_mmxwcg): Likewise.
318 (s_arm_unwind_movsp): Likewise.
319 (s_arm_unwind_setfp): Likewise.
320 (parse_shift): Likewise.
321 (parse_shifter_operand): Likewise.
322 (parse_address): Likewise.
323 (parse_tb): Likewise.
324 (tc_arm_regname_to_dw2regnum): Likewise.
325 (md_pseudo_table): Add dn, qn.
326 (parse_neon_mov): Handle typed operands.
327 (parse_operands): Likewise.
328 (neon_type_mask): Add N_SIZ.
329 (N_ALLMODS): New macro.
330 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
331 (el_type_of_type_chk): Add some safeguards.
332 (modify_types_allowed): Fix logic bug.
333 (neon_check_type): Handle operands with types.
334 (neon_three_same): Remove redundant optional arg handling.
335 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
336 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
337 (do_neon_step): Adjust accordingly.
338 (neon_cmode_for_logic_imm): Use first_error.
339 (do_neon_bitfield): Call neon_check_type.
340 (neon_dyadic): Rename to...
341 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
342 to allow modification of type of the destination.
343 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
344 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
345 (do_neon_compare): Make destination be an untyped bitfield.
346 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
347 (neon_mul_mac): Return early in case of errors.
348 (neon_move_immediate): Use first_error.
349 (neon_mac_reg_scalar_long): Fix type to include scalar.
350 (do_neon_dup): Likewise.
351 (do_neon_mov): Likewise (in several places).
352 (do_neon_tbl_tbx): Fix type.
353 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
354 (do_neon_ld_dup): Exit early in case of errors and/or use
356 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
357 Handle .dn/.qn directives.
358 (REGDEF): Add zero for reg_entry neon field.
360 2006-04-26 Julian Brown <julian@codesourcery.com>
362 * config/tc-arm.c (limits.h): Include.
363 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
364 (fpu_vfp_v3_or_neon_ext): Declare constants.
365 (neon_el_type): New enumeration of types for Neon vector elements.
366 (neon_type_el): New struct. Define type and size of a vector element.
367 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
369 (neon_type): Define struct. The type of an instruction.
370 (arm_it): Add 'vectype' for the current instruction.
371 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
372 (vfp_sp_reg_pos): Rename to...
373 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
375 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
376 (Neon D or Q register).
377 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
379 (GE_OPT_PREFIX_BIG): Define constant, for use in...
380 (my_get_expression): Allow above constant as argument to accept
381 64-bit constants with optional prefix.
382 (arm_reg_parse): Add extra argument to return the specific type of
383 register in when either a D or Q register (REG_TYPE_NDQ) is
384 requested. Can be NULL.
385 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
386 (parse_reg_list): Update for new arm_reg_parse args.
387 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
388 (parse_neon_el_struct_list): New function. Parse element/structure
389 register lists for VLD<n>/VST<n> instructions.
390 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
391 (s_arm_unwind_save_mmxwr): Likewise.
392 (s_arm_unwind_save_mmxwcg): Likewise.
393 (s_arm_unwind_movsp): Likewise.
394 (s_arm_unwind_setfp): Likewise.
395 (parse_big_immediate): New function. Parse an immediate, which may be
396 64 bits wide. Put results in inst.operands[i].
397 (parse_shift): Update for new arm_reg_parse args.
398 (parse_address): Likewise. Add parsing of alignment specifiers.
399 (parse_neon_mov): Parse the operands of a VMOV instruction.
400 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
401 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
402 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
403 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
404 (parse_operands): Handle new codes above.
405 (encode_arm_vfp_sp_reg): Rename to...
406 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
407 selected VFP version only supports D0-D15.
408 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
409 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
410 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
411 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
412 encode_arm_vfp_reg name, and allow 32 D regs.
413 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
414 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
416 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
417 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
418 constant-load and conversion insns introduced with VFPv3.
419 (neon_tab_entry): New struct.
420 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
421 those which are the targets of pseudo-instructions.
422 (neon_opc): Enumerate opcodes, use as indices into...
423 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
424 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
425 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
426 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
428 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
430 (neon_type_mask): New. Compact type representation for type checking.
431 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
432 permitted type combinations.
433 (N_IGNORE_TYPE): New macro.
434 (neon_check_shape): New function. Check an instruction shape for
435 multiple alternatives. Return the specific shape for the current
437 (neon_modify_type_size): New function. Modify a vector type and size,
438 depending on the bit mask in argument 1.
439 (neon_type_promote): New function. Convert a given "key" type (of an
440 operand) into the correct type for a different operand, based on a bit
442 (type_chk_of_el_type): New function. Convert a type and size into the
443 compact representation used for type checking.
444 (el_type_of_type_ckh): New function. Reverse of above (only when a
445 single bit is set in the bit mask).
446 (modify_types_allowed): New function. Alter a mask of allowed types
447 based on a bit mask of modifications.
448 (neon_check_type): New function. Check the type of the current
449 instruction against the variable argument list. The "key" type of the
450 instruction is returned.
451 (neon_dp_fixup): New function. Fill in and modify instruction bits for
452 a Neon data-processing instruction depending on whether we're in ARM
453 mode or Thumb-2 mode.
454 (neon_logbits): New function.
455 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
456 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
457 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
458 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
459 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
460 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
461 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
462 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
463 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
464 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
465 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
466 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
467 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
468 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
469 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
470 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
471 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
472 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
473 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
474 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
475 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
476 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
477 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
478 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
479 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
481 (parse_neon_type): New function. Parse Neon type specifier.
482 (opcode_lookup): Allow parsing of Neon type specifiers.
483 (REGNUM2, REGSETH, REGSET2): New macros.
484 (reg_names): Add new VFPv3 and Neon registers.
485 (NUF, nUF, NCE, nCE): New macros for opcode table.
486 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
487 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
488 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
489 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
490 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
491 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
492 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
493 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
494 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
495 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
496 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
497 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
498 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
499 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
501 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
502 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
503 (arm_option_cpu_value): Add vfp3 and neon.
504 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
507 2006-04-25 Bob Wilson <bob.wilson@acm.org>
509 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
510 syntax instead of hardcoded opcodes with ".w18" suffixes.
511 (wide_branch_opcode): New.
512 (build_transition): Use it to check for wide branch opcodes with
513 either ".w18" or ".w15" suffixes.
515 2006-04-25 Bob Wilson <bob.wilson@acm.org>
517 * config/tc-xtensa.c (xtensa_create_literal_symbol,
518 xg_assemble_literal, xg_assemble_literal_space): Do not set the
519 frag's is_literal flag.
521 2006-04-25 Bob Wilson <bob.wilson@acm.org>
523 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
525 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
527 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
528 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
529 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
530 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
531 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
533 2005-04-20 Paul Brook <paul@codesourcery.com>
535 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
537 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
539 2006-04-19 Alan Modra <amodra@bigpond.net.au>
541 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
542 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
543 Make some cpus unsupported on ELF. Run "make dep-am".
544 * Makefile.in: Regenerate.
546 2006-04-19 Alan Modra <amodra@bigpond.net.au>
548 * configure.in (--enable-targets): Indent help message.
549 * configure: Regenerate.
551 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
554 * config/tc-i386.c (i386_immediate): Check illegal immediate
557 2006-04-18 Alan Modra <amodra@bigpond.net.au>
559 * config/tc-i386.c: Formatting.
560 (output_disp, output_imm): ISO C90 params.
562 * frags.c (frag_offset_fixed_p): Constify args.
563 * frags.h (frag_offset_fixed_p): Ditto.
565 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
566 (COFF_MAGIC): Delete.
568 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
570 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
572 * po/POTFILES.in: Regenerated.
574 2006-04-16 Mark Mitchell <mark@codesourcery.com>
576 * doc/as.texinfo: Mention that some .type syntaxes are not
577 supported on all architectures.
579 2006-04-14 Sterling Augustine <sterling@tensilica.com>
581 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
582 instructions when such transformations have been disabled.
584 2006-04-10 Sterling Augustine <sterling@tensilica.com>
586 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
587 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
588 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
589 decoding the loop instructions. Remove current_offset variable.
590 (xtensa_fix_short_loop_frags): Likewise.
591 (min_bytes_to_other_loop_end): Remove current_offset argument.
593 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
595 * config/tc-z80.c (z80_optimize_expr): Removed.
596 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
598 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
600 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
601 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
602 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
603 atmega644, atmega329, atmega3290, atmega649, atmega6490,
604 atmega406, atmega640, atmega1280, atmega1281, at90can32,
605 at90can64, at90usb646, at90usb647, at90usb1286 and
607 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
609 2006-04-07 Paul Brook <paul@codesourcery.com>
611 * config/tc-arm.c (parse_operands): Set default error message.
613 2006-04-07 Paul Brook <paul@codesourcery.com>
615 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
617 2006-04-07 Paul Brook <paul@codesourcery.com>
619 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
621 2006-04-07 Paul Brook <paul@codesourcery.com>
623 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
624 (move_or_literal_pool): Handle Thumb-2 instructions.
625 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
627 2006-04-07 Alan Modra <amodra@bigpond.net.au>
630 * config/tc-i386.c (match_template): Move 64-bit operand tests
633 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
635 * po/Make-in: Add install-html target.
636 * Makefile.am: Add install-html and install-html-recursive targets.
637 * Makefile.in: Regenerate.
638 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
639 * configure: Regenerate.
640 * doc/Makefile.am: Add install-html and install-html-am targets.
641 * doc/Makefile.in: Regenerate.
643 2006-04-06 Alan Modra <amodra@bigpond.net.au>
645 * frags.c (frag_offset_fixed_p): Reinitialise offset before
648 2006-04-05 Richard Sandiford <richard@codesourcery.com>
649 Daniel Jacobowitz <dan@codesourcery.com>
651 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
652 (GOTT_BASE, GOTT_INDEX): New.
653 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
654 GOTT_INDEX when generating VxWorks PIC.
655 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
656 use the generic *-*-vxworks* stanza instead.
658 2006-04-04 Alan Modra <amodra@bigpond.net.au>
661 * frags.c (frag_offset_fixed_p): New function.
662 * frags.h (frag_offset_fixed_p): Declare.
663 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
664 (resolve_expression): Likewise.
666 2006-04-03 Sterling Augustine <sterling@tensilica.com>
668 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
669 of the same length but different numbers of slots.
671 2006-03-30 Andreas Schwab <schwab@suse.de>
673 * configure.in: Fix help string for --enable-targets option.
674 * configure: Regenerate.
676 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
678 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
679 (m68k_ip): ... here. Use for all chips. Protect against buffer
680 overrun and avoid excessive copying.
682 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
683 m68020_control_regs, m68040_control_regs, m68060_control_regs,
684 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
685 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
686 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
687 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
688 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
689 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
690 mcf5282_ctrl, mcfv4e_ctrl): ... these.
691 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
692 (struct m68k_cpu): Change chip field to control_regs.
693 (current_chip): Remove.
695 (m68k_archs, m68k_extensions): Adjust.
696 (m68k_cpus): Reorder to be in cpu number order. Adjust.
697 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
698 (find_cf_chip): Reimplement for new organization of cpu table.
699 (select_control_regs): Remove.
701 (struct save_opts): Save control regs, not chip.
702 (s_save, s_restore): Adjust.
703 (m68k_lookup_cpu): Give deprecated warning when necessary.
704 (m68k_init_arch): Adjust.
705 (md_show_usage): Adjust for new cpu table organization.
707 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
709 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
710 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
711 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
713 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
714 (any_gotrel): New rule.
715 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
716 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
718 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
719 (bfin_pic_ptr): New function.
720 (md_pseudo_table): Add it for ".picptr".
721 (OPTION_FDPIC): New macro.
722 (md_longopts): Add -mfdpic.
723 (md_parse_option): Handle it.
724 (md_begin): Set BFD flags.
725 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
726 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
728 * Makefile.am (bfin-parse.o): Update dependencies.
729 (DEPTC_bfin_elf): Likewise.
730 * Makefile.in: Regenerate.
732 2006-03-25 Richard Sandiford <richard@codesourcery.com>
734 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
735 mcfemac instead of mcfmac.
737 2006-03-23 Michael Matz <matz@suse.de>
739 * config/tc-i386.c (type_names): Correct placement of 'static'.
740 (reloc): Map some more relocs to their 64 bit counterpart when
742 (output_insn): Work around breakage if DEBUG386 is defined.
743 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
744 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
745 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
748 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
750 (md_convert_frag): Jumps can now be larger than 2GB away, error
752 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
753 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
755 2006-03-22 Richard Sandiford <richard@codesourcery.com>
756 Daniel Jacobowitz <dan@codesourcery.com>
757 Phil Edwards <phil@codesourcery.com>
758 Zack Weinberg <zack@codesourcery.com>
759 Mark Mitchell <mark@codesourcery.com>
760 Nathan Sidwell <nathan@codesourcery.com>
762 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
763 (md_begin): Complain about -G being used for PIC. Don't change
764 the text, data and bss alignments on VxWorks.
765 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
766 generating VxWorks PIC.
767 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
768 (macro): Likewise, but do not treat la $25 specially for
769 VxWorks PIC, and do not handle jal.
770 (OPTION_MVXWORKS_PIC): New macro.
771 (md_longopts): Add -mvxworks-pic.
772 (md_parse_option): Don't complain about using PIC and -G together here.
773 Handle OPTION_MVXWORKS_PIC.
774 (md_estimate_size_before_relax): Always use the first relaxation
776 * config/tc-mips.h (VXWORKS_PIC): New.
778 2006-03-21 Paul Brook <paul@codesourcery.com>
780 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
782 2006-03-21 Sterling Augustine <sterling@tensilica.com>
784 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
785 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
786 (get_loop_align_size): New.
787 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
788 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
789 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
790 (get_noop_aligned_address): Use get_loop_align_size.
791 (get_aligned_diff): Likewise.
793 2006-03-21 Paul Brook <paul@codesourcery.com>
795 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
797 2006-03-20 Paul Brook <paul@codesourcery.com>
799 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
800 (do_t_branch): Encode branches inside IT blocks as unconditional.
801 (do_t_cps): New function.
802 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
803 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
804 (opcode_lookup): Allow conditional suffixes on all instructions in
806 (md_assemble): Advance condexec state before checking for errors.
807 (insns): Use do_t_cps.
809 2006-03-20 Paul Brook <paul@codesourcery.com>
811 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
814 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
816 * config/tc-vax.c: Update copyright year.
817 * config/tc-vax.h: Likewise.
819 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
821 * config/tc-vax.c (md_chars_to_number): Used only locally, so
823 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
825 2006-03-17 Paul Brook <paul@codesourcery.com>
827 * config/tc-arm.c (insns): Add ldm and stm.
829 2006-03-17 Ben Elliston <bje@au.ibm.com>
832 * doc/as.texinfo (Ident): Document this directive more thoroughly.
834 2006-03-16 Paul Brook <paul@codesourcery.com>
836 * config/tc-arm.c (insns): Add "svc".
838 2006-03-13 Bob Wilson <bob.wilson@acm.org>
840 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
841 flag and avoid double underscore prefixes.
843 2006-03-10 Paul Brook <paul@codesourcery.com>
845 * config/tc-arm.c (md_begin): Handle EABIv5.
846 (arm_eabis): Add EF_ARM_EABI_VER5.
847 * doc/c-arm.texi: Document -meabi=5.
849 2006-03-10 Ben Elliston <bje@au.ibm.com>
851 * app.c (do_scrub_chars): Simplify string handling.
853 2006-03-07 Richard Sandiford <richard@codesourcery.com>
854 Daniel Jacobowitz <dan@codesourcery.com>
855 Zack Weinberg <zack@codesourcery.com>
856 Nathan Sidwell <nathan@codesourcery.com>
857 Paul Brook <paul@codesourcery.com>
858 Ricardo Anguiano <anguiano@codesourcery.com>
859 Phil Edwards <phil@codesourcery.com>
861 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
862 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
864 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
865 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
866 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
868 2006-03-06 Bob Wilson <bob.wilson@acm.org>
870 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
871 even when using the text-section-literals option.
873 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
875 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
877 (m68k_ip): <case 'J'> Check we have some control regs.
878 (md_parse_option): Allow raw arch switch.
879 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
880 whether 68881 or cfloat was meant by -mfloat.
881 (md_show_usage): Adjust extension display.
882 (m68k_elf_final_processing): Adjust.
884 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
886 * config/tc-avr.c (avr_mod_hash_value): New function.
887 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
888 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
889 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
890 instead of int avr_ldi_expression: use avr_mod_hash_value instead
892 (tc_gen_reloc): Handle substractions of symbols, if possible do
893 fixups, abort otherwise.
894 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
895 tc_fix_adjustable): Define.
897 2006-03-02 James E Wilson <wilson@specifix.com>
899 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
900 change the template, then clear md.slot[curr].end_of_insn_group.
902 2006-02-28 Jan Beulich <jbeulich@novell.com>
904 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
906 2006-02-28 Jan Beulich <jbeulich@novell.com>
909 * macro.c (getstring): Don't treat parentheses special anymore.
910 (get_any_string): Don't consider '(' and ')' as quoting anymore.
911 Special-case '(', ')', '[', and ']' when dealing with non-quoting
914 2006-02-28 Mat <mat@csail.mit.edu>
916 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
918 2006-02-27 Jakub Jelinek <jakub@redhat.com>
920 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
922 (CFI_signal_frame): Define.
923 (cfi_pseudo_table): Add .cfi_signal_frame.
924 (dot_cfi): Handle CFI_signal_frame.
925 (output_cie): Handle cie->signal_frame.
926 (select_cie_for_fde): Don't share CIE if signal_frame flag is
927 different. Copy signal_frame from FDE to newly created CIE.
928 * doc/as.texinfo: Document .cfi_signal_frame.
930 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
932 * doc/Makefile.am: Add html target.
933 * doc/Makefile.in: Regenerate.
934 * po/Make-in: Add html target.
936 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
938 * config/tc-i386.c (output_insn): Support Intel Merom New
941 * config/tc-i386.h (CpuMNI): New.
942 (CpuUnknownFlags): Add CpuMNI.
944 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
946 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
947 (hpriv_reg_table): New table for hyperprivileged registers.
948 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
951 2006-02-24 DJ Delorie <dj@redhat.com>
953 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
954 (tc_gen_reloc): Don't define.
955 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
956 (OPTION_LINKRELAX): New.
957 (md_longopts): Add it.
959 (md_parse_options): Set it.
960 (md_assemble): Emit relaxation relocs as needed.
961 (md_convert_frag): Emit relaxation relocs as needed.
962 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
963 (m32c_apply_fix): New.
965 (m32c_force_relocation): Force out jump relocs when relaxing.
966 (m32c_fix_adjustable): Return false if relaxing.
968 2006-02-24 Paul Brook <paul@codesourcery.com>
970 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
971 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
972 (struct asm_barrier_opt): Define.
973 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
974 (parse_psr): Accept V7M psr names.
975 (parse_barrier): New function.
976 (enum operand_parse_code): Add OP_oBARRIER.
977 (parse_operands): Implement OP_oBARRIER.
978 (do_barrier): New function.
979 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
980 (do_t_cpsi): Add V7M restrictions.
981 (do_t_mrs, do_t_msr): Validate V7M variants.
982 (md_assemble): Check for NULL variants.
983 (v7m_psrs, barrier_opt_names): New tables.
984 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
985 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
986 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
987 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
988 (struct cpu_arch_ver_table): Define.
990 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
991 Tag_CPU_arch_profile.
992 * doc/c-arm.texi: Document new cpu and arch options.
994 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
996 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
998 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
1000 * config/tc-ia64.c: Update copyright years.
1002 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
1004 * config/tc-ia64.c (specify_resource): Add the rule 17 from
1007 2005-02-22 Paul Brook <paul@codesourcery.com>
1009 * config/tc-arm.c (do_pld): Remove incorrect write to
1011 (encode_thumb32_addr_mode): Use correct operand.
1013 2006-02-21 Paul Brook <paul@codesourcery.com>
1015 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
1017 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
1018 Anil Paranjape <anilp1@kpitcummins.com>
1019 Shilin Shakti <shilins@kpitcummins.com>
1021 * Makefile.am: Add xc16x related entry.
1022 * Makefile.in: Regenerate.
1023 * configure.in: Added xc16x related entry.
1024 * configure: Regenerate.
1025 * config/tc-xc16x.h: New file
1026 * config/tc-xc16x.c: New file
1027 * doc/c-xc16x.texi: New file for xc16x
1028 * doc/all.texi: Entry for xc16x
1029 * doc/Makefile.texi: Added c-xc16x.texi
1030 * NEWS: Announce the support for the new target.
1032 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
1034 * configure.tgt: set emulation for mips-*-netbsd*
1036 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1038 * config.in: Rebuilt.
1040 2006-02-13 Bob Wilson <bob.wilson@acm.org>
1042 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
1043 from 1, not 0, in error messages.
1044 (md_assemble): Simplify special-case check for ENTRY instructions.
1045 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
1046 operand in error message.
1048 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
1050 * configure.tgt (arm-*-linux-gnueabi*): Change to
1053 2006-02-10 Nick Clifton <nickc@redhat.com>
1055 * config/tc-crx.c (check_range): Ensure that the sign bit of a
1056 32-bit value is propagated into the upper bits of a 64-bit long.
1058 * config/tc-arc.c (init_opcode_tables): Fix cast.
1059 (arc_extoper, md_operand): Likewise.
1061 2006-02-09 David Heine <dlheine@tensilica.com>
1063 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
1064 each relaxation step.
1066 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
1068 * configure.in (CHECK_DECLS): Add vsnprintf.
1069 * configure: Regenerate.
1070 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
1071 include/declare here, but...
1072 * as.h: Move code detecting VARARGS idiom to the top.
1073 (errno.h, stdarg.h, varargs.h, va_list): ...here.
1074 (vsnprintf): Declare if not already declared.
1076 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
1078 * as.c (close_output_file): New.
1079 (main): Register close_output_file with xatexit before
1080 dump_statistics. Don't call output_file_close.
1082 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1084 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
1085 mcf5329_control_regs): New.
1086 (not_current_architecture, selected_arch, selected_cpu): New.
1087 (m68k_archs, m68k_extensions): New.
1088 (archs): Renamed to ...
1089 (m68k_cpus): ... here. Adjust.
1091 (md_pseudo_table): Add arch and cpu directives.
1092 (find_cf_chip, m68k_ip): Adjust table scanning.
1093 (no_68851, no_68881): Remove.
1094 (md_assemble): Lazily initialize.
1095 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
1096 (md_init_after_args): Move functionality to m68k_init_arch.
1097 (mri_chip): Adjust table scanning.
1098 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
1099 options with saner parsing.
1100 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
1101 m68k_init_arch): New.
1102 (s_m68k_cpu, s_m68k_arch): New.
1103 (md_show_usage): Adjust.
1104 (m68k_elf_final_processing): Set CF EF flags.
1105 * config/tc-m68k.h (m68k_init_after_args): Remove.
1106 (tc_init_after_args): Remove.
1107 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
1108 (M68k-Directives): Document .arch and .cpu directives.
1110 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1112 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
1113 synonyms for equ and defl.
1114 (z80_cons_fix_new): New function.
1115 (emit_byte): Disallow relative jumps to absolute locations.
1116 (emit_data): Only handle defb, prototype changed, because defb is
1117 now handled as pseudo-op rather than an instruction.
1118 (instab): Entries for defb,defw,db,dw moved from here...
1119 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
1120 Add entries for def24,def32,d24,d32.
1121 (md_assemble): Improved error handling.
1122 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
1123 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
1124 (z80_cons_fix_new): Declare.
1125 * doc/c-z80.texi (defb, db): Mention warning on overflow.
1126 (def24,d24,def32,d32): New pseudo-ops.
1128 2006-02-02 Paul Brook <paul@codesourcery.com>
1130 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
1132 2005-02-02 Paul Brook <paul@codesourcery.com>
1134 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
1135 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
1136 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
1137 T2_OPCODE_RSB): Define.
1138 (thumb32_negate_data_op): New function.
1139 (md_apply_fix): Use it.
1141 2006-01-31 Bob Wilson <bob.wilson@acm.org>
1143 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
1145 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
1146 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
1148 (relaxation_requirements): Add pfinish_frag argument and use it to
1149 replace setting tinsn->record_fix fields.
1150 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
1151 and vinsn_to_insnbuf. Remove references to record_fix and
1152 slot_sub_symbols fields.
1153 (xtensa_mark_narrow_branches): Delete unused code.
1154 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
1156 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
1158 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
1159 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
1160 of the record_fix field. Simplify error messages for unexpected
1162 (set_expr_symbol_offset_diff): Delete.
1164 2006-01-31 Paul Brook <paul@codesourcery.com>
1166 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
1168 2006-01-31 Paul Brook <paul@codesourcery.com>
1169 Richard Earnshaw <rearnsha@arm.com>
1171 * config/tc-arm.c: Use arm_feature_set.
1172 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
1173 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
1174 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
1177 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
1178 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
1179 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
1180 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
1182 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
1183 (arm_opts): Move old cpu/arch options from here...
1184 (arm_legacy_opts): ... to here.
1185 (md_parse_option): Search arm_legacy_opts.
1186 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
1187 (arm_float_abis, arm_eabis): Make const.
1189 2006-01-25 Bob Wilson <bob.wilson@acm.org>
1191 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
1193 2006-01-21 Jie Zhang <jie.zhang@analog.com>
1195 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
1196 in load immediate intruction.
1198 2006-01-21 Jie Zhang <jie.zhang@analog.com>
1200 * config/bfin-parse.y (value_match): Use correct conversion
1201 specifications in template string for __FILE__ and __LINE__.
1205 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1207 Introduce TLS descriptors for i386 and x86_64.
1208 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
1209 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
1210 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
1211 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
1212 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
1214 (build_modrm_byte): Set up zero modrm for TLS desc calls.
1215 (lex_got): Handle @tlsdesc and @tlscall.
1216 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
1218 2006-01-11 Nick Clifton <nickc@redhat.com>
1220 Fixes for building on 64-bit hosts:
1221 * config/tc-avr.c (mod_index): New union to allow conversion
1222 between pointers and integers.
1223 (md_begin, avr_ldi_expression): Use it.
1224 * config/tc-i370.c (md_assemble): Add cast for argument to print
1226 * config/tc-tic54x.c (subsym_substitute): Likewise.
1227 * config/tc-mn10200.c (md_assemble): Use a union to convert the
1228 opindex field of fr_cgen structure into a pointer so that it can
1229 be stored in a frag.
1230 * config/tc-mn10300.c (md_assemble): Likewise.
1231 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
1233 * config/tc-v850.c: Replace uses of (int) casts with correct
1236 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
1239 * symbols.c (snapshot_symbol): Don't change a defined symbol.
1241 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
1244 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
1245 a local-label reference.
1247 For older changes see ChangeLog-2005
1253 version-control: never