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|
2006-05-05 Mark Shinwell <shinwell@codesourcery.com>
* configure: Regenerate.
* configure.in: Enable gprof for cross builds.
2006-05-03 Julian Brown <julian@codesourcery.com>
* gas/doc/c-arm.texi: Add documentation for .dn/.qn directives.
2006-05-03 Paul Brook <paul@codesourcery.com>
* bfd/elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
(elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
(elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
* bfd/reloc.c: Ditto.
* bfd/bfd-in2.h: Regenerate.
* bfd/libbfd.h: Regenerate.
* bfd/libcoff.h: Regenerate.
* gas/config/tc-arm.c (parse_half): New function.
(operand_parse_code): Remove OP_Iffff. Add OP_HALF.
(parse_operands): Ditto.
(do_mov16): Reject invalid relocations.
(do_t_mov16): Ditto. Use Thumb reloc numbers.
(insns): Replace Iffff with HALF.
(md_apply_fix): Add MOVW and MOVT relocs.
(tc_gen_reloc): Ditto.
* gas/doc/c-arm.texi: Document relocation operators
* ld/testsuite/ld-arm/arm-elf.exp: Add arm-movwt.
* ld/testsuite/ld-arm/arm-movwt.d: New test.
* ld/testsuite/ld-arm/arm-movwt.s: New test.
* ld/testsuite/ld-arm/arm.ld: Add .far.
2006-05-02 Joseph Myers <joseph@codesourcery.com>
* gas/config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset
by 4 here.
(md_apply_fix3): Multiply offset by 4 here for
BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
* gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and
wstrh.
* gas/testsuite/gas/arm/iwmmxt.d: Update expected results.
* gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb
and wldrh.
* gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error
messages.
2006-05-01 Paul Brook <paul@codesourcery.com>
* bfd/elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton
bit for R_ARM_REL32.
* gas/config/tc-arm.c (arm_optimize_expr): New function.
* gas/config/tc-arm.h (md_optimize_expr): Define
(arm_optimize_expr): Add prototype.
(TC_FORCE_RELOCATION_SUB_SAME): Define.
* ld/testsuite/ld-arm/arm-elf.exp: Add thumb-rel32.
* ld/testsuite/ld-arm/thumb-rel32.d: New test.
* ld/testsuite/ld-arm/thumb-rel32.s: New test.
2006-04-29 Paul Brook <paul@codesourcery.com>
* opcodes/arm-dis.c (coprocessor_opcodes): Add %c to unconditional
arm instructions.
(neon_opcodes): Add conditional execution specifiers.
(thumb_opcodes): Ditto.
(thumb32_opcodes): Ditto.
(arm_conditional): Change 0xe to "al" and add "" to end.
(ifthen_state, ifthen_next_state, ifthen_address): New.
(IFTHEN_COND): Define.
(print_insn_coprocessor, print_insn_neon): Print thumb conditions.
(print_insn_arm): Change %c to use new values of arm_conditional.
(print_insn_thumb16): Print thumb conditions. Add %I.
(print_insn_thumb32): Print thumb conditions.
(find_ifthen_state): New function.
(print_insn): Track IT block state.
* gas/testsuite/gas/arm/thumb2_bcond.d: Update expected output.
* gas/testsuite/gas/arm/thumb32.d: Ditto.
* gas/testsuite/gas/arm/vfp1_t2.d: Ditto.
* gas/testsuite/gas/arm/vfp1xD_t2.d: Ditto.
* binutils/testsuite/binutils-all/arm/objdump.exp: New file.
* binutils/testsuite/binutils-all/arm/thumb2-cond.s: New test.
2006-04-28 Mark Mitchell <mark@codesourcery.com>
* doc/as.texinfo: Mention that some .type syntaxes are not
supported on all architectures.
2006-04-27 Richard Sandiford <richard@codesourcery.com>
include/opcodes/
* m68k.h (mcf_mask): Define.
opcodes/
* m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
and fmovem entries. Put register list entries before immediate
mask entries. Use "l" rather than "L" in the fmovem entries.
* m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
out from INFO.
(m68k_scan_mask): New function, split out from...
(print_insn_m68k): ...here. If no architecture has been set,
first try printing an m680x0 instruction, then try a Coldfire one.
2006-04-27 Richard Sandiford <richard@codesourcery.com>
bfd/
* elf32-m68k.c (elf_m68k_pcrel_insn): New structure.
(elf_m68k_plt_info): Likewise.
(elf_m68k_plt_info): New table.
(CFV4E_PLT_ENTRY_SIZE): Rename to...
(ISAB_PLT_ENTRY_SIZE): ...this.
(CFV4E_FLAG): Delete.
(elf_cfv4e_plt0_entry): Rename to...
(elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
for the second instruction too.
(elf_cfv4e_plt_entry): Rename to...
(elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
(elf_isab_plt_info): New table.
(CPU32_FLAG): Delete.
(PLT_CPU32_ENTRY_SIZE): Rename to...
(CPU32_PLT_ENTRY_SIZE): ...this.
(elf_cpu32_plt0_entry): Update bounds accordingly.
(elf_cpu32_plt_entry): Likewise.
(elf_cpu32_plt_info): New table.
(elf_m68k_link_hash_table): Add a plt_info field.
(elf_m68k_link_hash_table_create): Initialize it.
(elf_m68k_get_plt_info): New function.
(elf_m68k_always_size_sections): Likewise.
(elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
(elf_m68k_install_pcrel_field): New function.
(elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
elf_m68k_install_pcrel_field.
(elf_m68k_finish_dynamic_sections): Likewise.
(elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
(elf_backend_always_size_sections): Define.
2006-04-26 Julian Brown <julian@codesourcery.com>
* gas/config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
checking.
(do_neon_mov): Enable several VMOV variants for VFP. Add suitable
architecture version checks.
(insns): Allow overlapping instructions to be used in VFP mode.
* gas/testsuite/gas/arm/vfp-neon-overlap.s: New test. Overlapping
VFP/Neon instructions.
* gas/testsuite/gas/arm/vfp-neon-overlap.d: Expected output of above.
* gas/testsuite/gas/arm/vfp1xD.d: Test for fldmx/fstmx.
* gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
* gas/testsuite/gas/arm/vfpv3-32drs.d: Likewise.
* opcodes/arm-dis.c (coprocessor_opcodes): Don't interpret fldmx/fstmx
as vldm/vstm.
2006-04-26 Julian Brown <julian@codesourcery.com>
* gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
(is_quarter_float): Rename from above. Simplify slightly.
(parse_qfloat_immediate): Parse a "quarter precision" floating-point
number.
(parse_neon_mov): Parse floating-point constants.
(neon_qfloat_bits): Fix encoding.
(neon_cmode_for_move_imm): Tweak to use floating-point encoding in
preference to integer encoding when using the F32 type.
* gas/testsuite/gas/arm/neon-const.s: New testcase. Neon floating-point
constants.
* gas/testsuite/gas/arm/neon-const.d: Expected output of above.
* gas/testsuite/gas/arm/neon-cov.d: Expect floating-point disassembly
for VMOV.F32.
* opcodes/arm-dis.c (print_insn_neon): Disassemble floating-point
constant VMOV.
2006-04-24 Julian Brown <julian@codesourcery.com>
* libiberty/floatformat.c (floatformat_to_double): Fix (biased)
exponent=0 case.
2006-04-12 Carlos O'Donell <carlos@codesourcery.com>
* Makefile.tpl: Add install-html to install target deps.
* Makefile.in: Regenerate.
2006-04-07 Julian Brown <julian@codesourcery.com>
* gas/config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
zero-initialising structures containing it will lead to invalid
types).
(arm_it): Add vectype to each operand.
(NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
defined field.
(neon_typed_alias): New structure. Extra information for typed
register aliases.
(reg_entry): Add neon type info field.
(arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
Break out alternative syntax for coprocessor registers, etc. into...
(arm_reg_alt_syntax): New function. Alternate syntax handling broken
out from arm_reg_parse.
(parse_neon_type): Move. Return SUCCESS/FAIL.
(first_error): New function. Call to ensure first error which occurs
is reported.
(parse_neon_operand_type): Parse exactly one type.
(NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
(parse_typed_reg_or_scalar): New function. Handle core of both
arm_typed_reg_parse and parse_scalar.
(arm_typed_reg_parse): Parse a register with an optional type.
(NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
result.
(parse_scalar): Parse a Neon scalar with optional type.
(parse_reg_list): Use first_error.
(parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
(neon_alias_types_same): New function. Return true if two (alias) types
are the same.
(parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
of elements.
(insert_reg_alias): Return new reg_entry not void.
(insert_neon_reg_alias): New function. Insert type/index information as
well as register for alias.
(create_neon_reg_alias): New function. Parse .dn/.qn directives and
make typed register aliases accordingly.
(s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
of line.
(s_unreq): Delete type information if present.
(s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
(s_arm_unwind_save_mmxwcg): Likewise.
(s_arm_unwind_movsp): Likewise.
(s_arm_unwind_setfp): Likewise.
(parse_shift): Likewise.
(parse_shifter_operand): Likewise.
(parse_address): Likewise.
(parse_tb): Likewise.
(tc_arm_regname_to_dw2regnum): Likewise.
(md_pseudo_table): Add dn, qn.
(parse_neon_mov): Handle typed operands.
(parse_operands): Likewise.
(neon_type_mask): Add N_SIZ.
(N_ALLMODS): New macro.
(neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
(el_type_of_type_chk): Add some safeguards.
(modify_types_allowed): Fix logic bug.
(neon_check_type): Handle operands with types.
(neon_three_same): Remove redundant optional arg handling.
(do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
(do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
(do_neon_step): Adjust accordingly.
(neon_cmode_for_logic_imm): Use first_error.
(do_neon_bitfield): Call neon_check_type.
(neon_dyadic): Rename to...
(neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield to
allow modification of type of the destination.
(do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
(do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
(do_neon_compare): Make destination be an untyped bitfield.
(neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
(neon_mul_mac): Return early in case of errors.
(neon_move_immediate): Use first_error.
(neon_mac_reg_scalar_long): Fix type to include scalar.
(do_neon_dup): Likewise.
(do_neon_mov): Likewise (in several places).
(do_neon_tbl_tbx): Fix type.
(do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
(do_neon_ld_dup): Exit early in case of errors and/or use first_error.
(opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
Handle .dn/.qn directives.
(REGDEF): Add zero for reg_entry neon field.
* gas/testsuite/gas/arm/neon-psyn.s: Basic test of programmers syntax.
* gas/testsuite/gas/arm/neon-psyn.d: Expected output of above.
2006-04-03 Carlos O'Donell <carlos@codesourcery.com>
* Makefile.tpl: Add install-html target.
* Makefile.def: Add install-html target.
* Makefile.in: Regenerate.
* configure.in: Add --with-datarootdir, --with-docdir,
and --with-htmldir options.
* configure: Regenerate.
* opcodes/Makefile.am: Add install-html target.
* opcodes/Makefile.in: Regenerate.
* libiberty/Makefile.in: Add install-html, install-html-am, and
install-html-recursive targets. Define mkdir_p and
NORMAL_INSTALL.
* libiberty/configure.ac: AC_SUBST datarootdir, docdir, htmldir.
* libiberty/configure: Regenerate.
* libiberty/testsuite/Makefile.in: Add install-html and html targets.
* ld/Makefile.am: Add install-html, install-html-am, and
install-html-recursive targets.
* ld/Makefile.in: Regenerate.
* ld/configure.in: AC_SUBST datarootdir, docdir, htmldir.
* ld/configure: Regenerate.
* ld/po/Make-in: Add install-html target.
* intl/Makefile.in: Add html info and dvi and install-html to .PHONY
Add install-html target.
* gprof/po/Make-in: Add install-html target.
* gprof/Makefile.am: Add install-html, install-html-am and
install-html-recursive targets.
* gprof/Makefile.in: Regenerate.
* gprof/configure.in: AC_SUBST datarootdir, docdir, htmldir.
* gprof/configure: Regenerate.
* gas/po/Make-in: Add install-html target.
* gas/Makefile.am: Add install-html and install-html-recursive targets.
* gas/Makefile.in: Regenerate.
* gas/configure.in: AC_SUBST datarootdir, docdir, htmldir.
* gas/configure: Regenerate.
* gas/doc/Makefile.am: Add install-html and install-html-am targets.
* gas/doc/Makefile.in: Regenerate.
* binutils/po/Make-in: Add install-html target.
* binutils/Makefile.am: Add install-html and install-html-recursive targets.
* binutils/Makefile.in: Regenerate.
* binutils/configure.in: AC_SUBST datarootdir, docdir and htmldir.
* binutils/configure: Regenerate.
* binutils/doc/Makefile.am: Add install-html and install-html-am targets.
* binutils/doc/Makefile.in: Regenerate.
* bfd/po/Make-in: Add install-html target.
* bfd/Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
htmldir. Add install-html and install-html-recursive targets.
* bfd/Makefile.in: Regenerate.
* bfd/configure.in: AC_SUBST for datarootdir, docdir and htmldir.
* bfd/configure: Regenerate.
* bfd/doc/Makefile.am: Add install-html and install-html-am targets.
Define datarootdir, docdir and htmldir.
* bfd/doc/Makefile.in: Regenerate.
* etc/Makefile.in: Add install-html target. Add htmldir,
docdir and datarootdir.
* etc/configure.texi: Document install-html target.
* etc/configure.in: AC_SUBST datarootdir, docdir, htmldir.
* etc/configure: Regenerate.
2005-04-03 Julian Brown <julian@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
* binutils/readelf.c (arm_attr_tag_VFP_arch): Add VFPv3.
* gas/config/tc-arm.c (limits.h): Include.
(fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
(fpu_vfp_v3_or_neon_ext): Declare constants.
(neon_el_type): New enumeration of types for Neon vector elements.
(neon_type_el): New struct. Define type and size of a vector element.
(NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
instruction.
(neon_type): Define struct. The type of an instruction.
(arm_it): Add 'vectype' for the current instruction.
(isscalar, immisalign, regisimm, isquad): New predicates for operands.
(vfp_sp_reg_pos): Rename to...
(vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
tags.
(arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
(Neon D or Q register).
(reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon
D register.
(GE_OPT_PREFIX_BIG): Define constant, for use in...
(my_get_expression): Allow above constant as argument to accept
64-bit constants with optional prefix.
(arm_reg_parse): Add extra argument to return the specific type of
register in when either a D or Q register (REG_TYPE_NDQ) is requested.
Can be NULL.
(parse_scalar): New function. Parse Neon scalar (vector reg and index).
(parse_reg_list): Update for new arm_reg_parse args.
(parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
(parse_neon_el_struct_list): New function. Parse element/structure
register lists for VLD<n>/VST<n> instructions.
(s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
(s_arm_unwind_save_mmxwr): Likewise.
(s_arm_unwind_save_mmxwcg): Likewise.
(s_arm_unwind_movsp): Likewise.
(s_arm_unwind_setfp): Likewise.
(parse_big_immediate): New function. Parse an immediate, which may
be 64 bits wide. Put results in inst.operands[i].
(parse_shift): Update for new arm_reg_parse args.
(parse_address): Likewise. Add parsing of alignment specifiers.
(parse_neon_mov): Parse the operands of a VMOV instruction.
(operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC,
OP_NRDLST, OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC,
OP_RNDQ_RNSC, OP_RND_RNSC, OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b,
OP_I0, OP_I16z, OP_I32z, OP_I64, OP_I64z, OP_oI32b, OP_oRND,
OP_oRNQ, OP_oRNDQ.
(parse_operands): Handle new codes above.
(encode_arm_vfp_sp_reg): Rename to...
(encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
selected VFP version only supports D0-D15.
(do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
(do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
(do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
(do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
encode_arm_vfp_reg name, and allow 32 D regs.
(do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn)
(do_vfp_dp_rd_rn_rm, do_vfp_rm_rd_rn): New functions to encode VFP
insns allowing 32 D regs.
(do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
(do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
constant-load and conversion insns introduced with VFPv3.
(neon_tab_entry): New struct.
(NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
those which are the targets of pseudo-instructions.
(neon_opc): Enumerate opcodes, use as indices into...
(neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
(NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
(NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
(NEON_ENC_DUP): Define meaningful helper macros to look up values in
neon_enc_tab.
(neon_shape): Enumerate shapes (permitted register widths, etc.) for
Neon instructions.
(neon_type_mask): New. Compact type representation for type
checking.
(N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
permitted type combinations.
(N_IGNORE_TYPE): New macro.
(neon_check_shape): New function. Check an instruction shape for
multiple alternatives. Return the specific shape for the current
instruction.
(neon_modify_type_size): New function. Modify a vector type and
size, depending on the bit mask in argument 1.
(neon_type_promote): New function. Convert a given "key" type (of an
operand) into the correct type for a different operand, based on a bit
mask.
(type_chk_of_el_type): New function. Convert a type and size into the
compact representation used for type checking.
(el_type_of_type_ckh): New function. Reverse of above (only when a
single bit is set in the bit mask).
(modify_types_allowed): New function. Alter a mask of allowed types
based on a bit mask of modifications.
(neon_check_type): New function. Check the type of the current
instruction against the variable argument list. The "key" type of the
instruction is returned.
(neon_dp_fixup): New function. Fill in and modify instruction bits for
a Neon data-processing instruction depending on whether we're in ARM
mode or Thumb-2 mode.
(neon_logbits): New function.
(neon_three_same, neon_two_same, do_neon_dyadic_i_su)
(do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
(do_neon_qshl_imm, neon_cmode_for_logic_imm)
(neon_bits_same_in_bytes, neon_squash_bits, neon_is_quarter_float)
(neon_qfloat_bits, neon_cmode_for_move_imm, neon_write_immbits)
(neon_invert_size, do_neon_logic, do_neon_bitfield, neon_dyadic)
(do_neon_dyadic_if_su, do_neon_dyadic_if_su_d, do_neon_dyadic_if_i)
(do_neon_dyadic_if_i_d, do_neon_addsub_if_i, neon_exchange_operands)
(neon_compare, do_neon_cmp, do_neon_cmp_inv, do_neon_ceq)
(neon_scalar_for_mul, neon_mul_mac, do_neon_mac_maybe_scalar)
(do_neon_tst, do_neon_mul, do_neon_qdmulh, do_neon_fcmp_absolute)
(do_neon_fcmp_absolute_inv, do_neon_step, do_neon_abs_neg)
(do_neon_sli, do_neon_sri, do_neon_qshlu_imm, do_neon_qmovn)
(do_neon_qmovun, do_neon_rshift_sat_narrow)
(do_neon_rshift_sat_narrow_u, do_neon_movn, do_neon_rshift_narrow)
(do_neon_shll, neon_cvt_flavour, do_neon_cvt, neon_move_immediate)
(do_neon_mvn, neon_mixed_length, do_neon_dyadic_long, do_neon_abal)
(neon_mac_reg_scalar_long, do_neon_mac_maybe_scalar_long)
(do_neon_dyadic_wide, do_neon_vmull, do_neon_ext, do_neon_rev)
(do_neon_dup, do_neon_mov, do_neon_rshift_round_imm, do_neon_movl)
(do_neon_trn, do_neon_zip_uzp, do_neon_sat_abs_neg)
(do_neon_pair_long, do_neon_recip_est, do_neon_cls, do_neon_clz)
(do_neon_cnt, do_neon_swp, do_neon_tbl_tbx, do_neon_ldm_stm)
(do_neon_ldr_str, do_neon_ld_st_interleave, neon_alignment_bit)
(do_neon_ld_st_lane, do_neon_ld_dup, do_neon_ldx_stx): New
functions. Neon bit encoding and encoding helpers.
(parse_neon_type): New function. Parse Neon type specifier.
(opcode_lookup): Allow parsing of Neon type specifiers.
(REGNUM2, REGSETH, REGSET2): New macros.
(reg_names): Add new VFPv3 and Neon registers.
(NUF, nUF, NCE, nCE): New macros for opcode table.
(insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd,
fmscd, fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd,
fmdrr, fmrrd. Add Neon instructions vaba, vhadd, vrhadd, vhsub,
vqadd, vqsub, vrshl, vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn,
veor, vbsl, vbit, vbif, vabd, vmax, vmin, vcge, vcgt, vclt, vcle,
vceq, vpmax, vpmin, vmla, vmls, vpadd, vadd, vsub, vtst, vmul,
vqdmulh, vqrdmulh, vacge, vacgt, vaclt, vacle, vrecps, vrsqrts,
vabs, vneg, v{r}shr, v{r}sra, vsli, vsri, vqshrn, vq{r}shr{u}n,
v{r}shrn, vshll, vcvt, vmov, vmvn, vabal, vabdl, vaddl, vsubl,
vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn, vqdmlal, vqdmlsl,
vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup, vmovl, v{q}movn,
vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe, vrsqrte, vcls,
vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr, vstr,
vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd], fto[us][lh][sd].
(tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
(arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
(arm_option_cpu_value): Add vfp3 and neon.
(aeabi_set_public_attributes): Support VFPv3 and NEON attributes.
Fix VFPv1 attribute.
* gas/testsuite/gas/arm/copro.s: Avoid ldcl which encodes as a bad Neon
instruction.
* gas/testsuite/gas/arm/copro.d: Update accordingly.
* gas/testsuite/gas/arm/neon-cond.s: New test. Conditional Neon opcodes
in ARM mode.
* gas/testsuite/gas/arm/neon-cond.d: Expected results of above.
* gas/testsuite/gas/arm/neon-cov.s: New test. Coverage of Neon
instructions.
* gas/testsuite/gas/arm/neon-cov.d: Expected results of above.
* gas/testsuite/gas/arm/neon-ldst-es.s: New test. Element and structure
loads and stores.
* gas/testsuite/gas/arm/neon-ldst-es.d: Expected results of above.
* gas/testsuite/gas/arm/neon-ldst-rm.s: New test. Single and multiple
register loads and stores.
* gas/testsuite/gas/arm/neon-ldst-rm.d: Expected results of above.
* gas/testsuite/gas/arm/neon-omit.s: New test. Omission of optional
operands.
* gas/testsuite/gas/arm/neon-omit.d: Expected results of above.
* gas/testsuite/gas/arm/vfp1.d: Expect Neon syntax for some VFP
instructions.
* gas/testsuite/gas/arm/vfp1_t2.d: Likewise.
* gas/testsuite/gas/arm/vfp1xD.d: Likewise.
* gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
* gas/testsuite/gas/arm/vfp2.d: Likewise.
* gas/testsuite/gas/arm/vfp2_t2.d: Likewise.
* gas/testsuite/gas/arm/vfp3-32drs.s: New test. Extended D register
range for VFP instructions.
* gas/testsuite/gas/arm/vfp3-32drs.d: Expected results of above.
* gas/testsuite/gas/arm/vfp3-const-conv.s: New test. VFPv3
constant-load and conversion instructions.
* gas/testsuite/gas/arm/vfp3-const-conv.d: Expected results of above.
* include/opcode/arm.h (FPU_VFP_EXT_V3): Define constant.
(FPU_NEON_EXT_V1): Likewise.
(FPU_VFP_HARD): Update.
(FPU_VFP_V3): Define macro.
(FPU_ARCH_VFP_V3, FPU_ARCH_VFP_V3_PLUS_NEON_V1): Define macros.
* opcodes/arm-dis.c (coprocessor_opcodes): Add %A, %B, %k,
convert %<code>[zy] into %[zy]<code>. Expand meaning of
%<bitfield>['`?].
Add unified load/store instruction names.
(neon_opcode_table): New.
(arm_opcodes): Expand meaning of %<bitfield>['`?].
(arm_decode_bitfield): New.
(print_insn_coprocessor): Add pc argument. Add %A & %B specifiers.
Use arm_decode_bitfield and adjust numeric specifiers.
Adjust %z & %y.
(print_insn_neon): New.
(print_insn_arm): Adjust print_insn_coprocessor call. Call
print_insn_neon. Use arm_decode_bitfield and adjust numeric specifiers.
(print_insn_thumb32): Likewise.
2005-04-01 Paul Brook <paul@codesourcery.com>
* config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
2006-03-30 Mark Mitchell <mark@codesourcery.com>
* libiberty/configure.ac: Add cygpath for mingw hosts.
* libiberty.configure: Rebuilt.
* libiberty/Makefile.in: Add cygpath.
* libiberty/cygpath.c: New.
2006-03-30 Jim Blandy <jimb@codesourcery.com>
* include/libiberty.h (pex_write_input): New declaration.
* libiberty/pex-common.c (pex_write_input): New function.
* libiberty/pexecute.txh (pex_write_input): Document it.
* libiberty/pex-common.h (struct pex_funcs): New function ptr fdopenw.
* libiberty/pex-unix.c (pex_unix_fdopenw): New function.
(funcs): List it as our fdopenw function.
* libiberty/pex-win32.c (pex_win32_fdopenw): New function.
(funcs): List it as our fdopenw function.
* libiberty/pex-djgpp.c (funcs): Leave fdopenw null.
* libiberty/pex-msdos (funcs): Same.
* libiberty/functions.texi: Regenerated.
* libiberty/pex-common.h (struct pex_obj): Doc fixes.
* libiberty/functions.texi: Regenerate.
2006-03-27 Mark Mitchell <mark@codesourcery.com>
* libiberty/pex-win32.c (pex_win32_exec_child): Close stdout/stderr
in parent.
2006-03-26 Nathan Sidwell <nathan@codesourcery.com>
* gas/config/tc-m68k.c (m68k_init_arch): Move checking of
cfloat/m68881 to correct architecture before using it.
2006-03-21 Paul Brook <paul@codesourcery.com>
* gas/config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
2006-03-21 Nathan Sidwell <nathan@codesourcery.com>
* gas/config/tc-m68k.c (find_cf_chip): Merge into ...
(m68k_ip): ... here. Use for all chips. Protect against buffer
overrun and avoid excessive copying.
* gcc/config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
m68020_control_regs, m68040_control_regs, m68060_control_regs,
mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
(m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
mcf5282_ctrl, mcfv4e_ctrl): ... these.
(mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
(struct m68k_cpu): Change chip field to control_regs.
(current_chip): Remove.
(control_regs): New.
(m68k_archs, m68k_extensions): Adjust.
(m68k_cpus): Reorder to be in cpu number order. Adjust.
(CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
(find_cf_chip): Reimplement for new organization of cpu table.
(select_control_regs): Remove.
(mri_chip): Adjust.
(struct save_opts): Save control regs, not chip.
(s_save, s_restore): Adjust.
(m68k_lookup_cpu): Give deprecated warning when necessary.
(m68k_init_arch): Adjust.
(md_show_usage): Adjust for new cpu table organization.
* include/opcode/m68k.h (cpu_m68k, cpu_cf, cpu_m68000, cpu_m68008,
cpu_m68010, cpu_m68020, cpu_m68ec030, cpu_m68040, cpu_m68060,
cpu_m68851, cpu_m68881, cpu_m68882, cpu_cpu32, cpu_cf5200, cpu_cf5206e,
cpu_cf5208, cpu_cf521x, cpu_cf5213, cpu_cf5249, cpu_cf528x,
cpu_cf5307, cpu_cf5329, cpu_cf5407, cpu_cf547x, cpu_cf548x): Remove.
2006-03-20 Mark Mitchell <mark@codesourcery.com>
* libiberty/pex-win32.c (<errno.h>): Include.
(fix_argv): Remove.
(argv_to_cmdline): New function.
(std_suffixes): New variable.
(no_suffixes): Likewise.
(find_executable): New function.
(win32_spawn): Likewise.
(spawn_script): Use win32_spawn instead of _spawnv[p].
(pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
(pex_win32_wait): Likewise.
2006-03-21 Richard Sandiford <richard@codesourcery.com>
* bfd/cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
incompatible. Likewise MAC and EMAC code.
* bfd/elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
bfd_get_compatible to set the new bfd architecture. Rely on it
to detect incompatibilities.
* gas/config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
mcfemac instead of mcfmac.
* ld/testsuite/ld-m68k/merge-error-1a.s,
* ld/testsuite/ld-m68k/merge-error-1b.s,
* ld/testsuite/ld-m68k/merge-error-1a.d,
* ld/testsuite/ld-m68k/merge-error-1b.d,
* ld/testsuite/ld-m68k/merge-error-1c.d,
* ld/testsuite/ld-m68k/merge-error-1d.d,
* ld/testsuite/ld-m68k/merge-error-1e.d,
* ld/testsuite/ld-m68k/merge-ok-1a.d,
* ld/testsuite/ld-m68k/merge-ok-1b.d: New tests.
* ld/testsuite/ld-m68k/m68k.exp: Run them.
2006-03-20 Paul Brook <paul@codesourcery.com>
* gas/config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
* gas/testsuite/gas/arm/thumb32.d: Correct expected output.
2006-03-20 Paul Brook <paul@codesourcery.com>
* gas/config/tc-arm.c (parse_operands): Set default error message.
2006-03-20 Paul Brook <paul@codesourcery.com>
* gas/config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
2006-03-20 Paul Brook <paul@codesourcery.com>
* gas/config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
* gas/testsuite/gas/arm/blx-local.d: New test.
* gas/testsuite/gas/arm/blx-local.d: New test.
2006-03-20 Paul Brook <paul@codesourcery.com>
* gas/config/tc-arm.c (THUMB2_LOAD_BIT): Define.
(move_or_literal_pool): Handle Thumb-2 instructions.
(do_t_ldst): Call move_or_literal_pool for =N addressing modes.
* gas/testsuite/gas/arm/thumb2_pool.d: New test.
* gas/testsuite/gas/arm/thumb2_pool.s: New test.
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