From a969bd4c5d10db88de0f3fbc54494445434269fd Mon Sep 17 00:00:00 2001 From: Julian Brown Date: Fri, 7 Apr 2006 15:46:20 +0000 Subject: * 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. --- ChangeLog.csl | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) diff --git a/ChangeLog.csl b/ChangeLog.csl index 45f56ce52..696b146f6 100644 --- a/ChangeLog.csl +++ b/ChangeLog.csl @@ -1,3 +1,89 @@ +2006-04-07 Julian Brown + + * 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 * Makefile.tpl: Add install-html target. -- cgit v1.2.3