diff options
Diffstat (limited to 'tcg/ia64/tcg-target.c')
| -rw-r--r-- | tcg/ia64/tcg-target.c | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c index 54232eb495..322955b2d8 100644 --- a/tcg/ia64/tcg-target.c +++ b/tcg/ia64/tcg-target.c @@ -263,6 +263,7 @@ enum { OPC_MOV_I_I26 = 0x00150000000ull, OPC_MOVL_X2 = 0x0c000000000ull, OPC_OR_A1 = 0x10070000000ull, + OPC_OR_A3 = 0x10170000000ull, OPC_SETF_EXP_M18 = 0x0c748000000ull, OPC_SETF_SIG_M18 = 0x0c708000000ull, OPC_SHL_I7 = 0x0f240000000ull, @@ -281,6 +282,7 @@ enum { OPC_UNPACK4_L_I2 = 0x0f860000000ull, OPC_XMA_L_F2 = 0x1d000000000ull, OPC_XOR_A1 = 0x10078000000ull, + OPC_XOR_A3 = 0x10178000000ull, OPC_ZXT1_I29 = 0x00080000000ull, OPC_ZXT2_I29 = 0x00088000000ull, OPC_ZXT4_I29 = 0x00090000000ull, @@ -1044,27 +1046,34 @@ static inline void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, } } -static void tcg_out_alu(TCGContext *s, uint64_t opc_a1, TCGReg ret, TCGArg arg1, - int const_arg1, TCGArg arg2, int const_arg2) +static inline void tcg_out_alu(TCGContext *s, uint64_t opc_a1, uint64_t opc_a3, + TCGReg ret, TCGArg arg1, int const_arg1, + TCGArg arg2, int const_arg2) { - uint64_t opc1 = 0, opc2 = 0; - - if (const_arg1 && arg1 != 0) { - opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, - TCG_REG_R2, arg1, TCG_REG_R0); - arg1 = TCG_REG_R2; - } + uint64_t opc1 = 0, opc2 = 0, opc3 = 0; if (const_arg2 && arg2 != 0) { opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R3, arg2, TCG_REG_R0); arg2 = TCG_REG_R3; } + if (const_arg1 && arg1 != 0) { + if (opc_a3 && arg1 == (int8_t)arg1) { + opc3 = tcg_opc_a3(TCG_REG_P0, opc_a3, ret, arg1, arg2); + } else { + opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, + TCG_REG_R2, arg1, TCG_REG_R0); + arg1 = TCG_REG_R2; + } + } + if (opc3 == 0) { + opc3 = tcg_opc_a1(TCG_REG_P0, opc_a1, ret, arg1, arg2); + } tcg_out_bundle(s, (opc1 || opc2 ? mII : miI), opc1 ? opc1 : INSN_NOP_M, opc2 ? opc2 : INSN_NOP_I, - tcg_opc_a1(TCG_REG_P0, opc_a1, ret, arg1, arg2)); + opc3); } static inline void tcg_out_add(TCGContext *s, TCGReg ret, TCGReg arg1, @@ -1076,29 +1085,21 @@ static inline void tcg_out_add(TCGContext *s, TCGReg ret, TCGReg arg1, INSN_NOP_M, tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, arg2, arg1)); } else { - tcg_out_alu(s, OPC_ADD_A1, ret, arg1, 0, arg2, const_arg2); + tcg_out_alu(s, OPC_ADD_A1, 0, ret, arg1, 0, arg2, const_arg2); } } static inline void tcg_out_sub(TCGContext *s, TCGReg ret, TCGArg arg1, int const_arg1, TCGArg arg2, int const_arg2) { - if (const_arg1 && arg1 == (int8_t)arg1) { - if (const_arg2) { - tcg_out_movi(s, TCG_TYPE_I64, ret, arg1 - arg2); - return; - } - tcg_out_bundle(s, mmI, - INSN_NOP_M, - INSN_NOP_M, - tcg_opc_a3(TCG_REG_P0, OPC_SUB_A3, ret, arg1, arg2)); - } else if (const_arg2 && -arg2 == sextract64(-arg2, 0, 14)) { + if (!const_arg1 && const_arg2 && -arg2 == sextract64(-arg2, 0, 14)) { tcg_out_bundle(s, mmI, INSN_NOP_M, INSN_NOP_M, tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, -arg2, arg1)); } else { - tcg_out_alu(s, OPC_SUB_A1, ret, arg1, const_arg1, arg2, const_arg2); + tcg_out_alu(s, OPC_SUB_A1, OPC_SUB_A3, ret, + arg1, const_arg1, arg2, const_arg2); } } @@ -2112,13 +2113,14 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_and_i32: case INDEX_op_and_i64: - tcg_out_alu(s, OPC_AND_A1, args[0], args[1], const_args[1], - args[2], const_args[2]); + /* TCG expects arg2 constant; A3 expects arg1 constant. Swap. */ + tcg_out_alu(s, OPC_AND_A1, OPC_AND_A3, args[0], + args[2], const_args[2], args[1], const_args[1]); break; case INDEX_op_andc_i32: case INDEX_op_andc_i64: - tcg_out_alu(s, OPC_ANDCM_A1, args[0], args[1], const_args[1], - args[2], const_args[2]); + tcg_out_alu(s, OPC_ANDCM_A1, OPC_ANDCM_A3, args[0], + args[1], const_args[1], args[2], const_args[2]); break; case INDEX_op_eqv_i32: case INDEX_op_eqv_i64: @@ -2137,8 +2139,9 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_or_i32: case INDEX_op_or_i64: - tcg_out_alu(s, OPC_OR_A1, args[0], args[1], const_args[1], - args[2], const_args[2]); + /* TCG expects arg2 constant; A3 expects arg1 constant. Swap. */ + tcg_out_alu(s, OPC_OR_A1, OPC_OR_A3, args[0], + args[2], const_args[2], args[1], const_args[1]); break; case INDEX_op_orc_i32: case INDEX_op_orc_i64: @@ -2147,8 +2150,9 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_xor_i32: case INDEX_op_xor_i64: - tcg_out_alu(s, OPC_XOR_A1, args[0], args[1], const_args[1], - args[2], const_args[2]); + /* TCG expects arg2 constant; A3 expects arg1 constant. Swap. */ + tcg_out_alu(s, OPC_XOR_A1, OPC_XOR_A3, args[0], + args[2], const_args[2], args[1], const_args[1]); break; case INDEX_op_mul_i32: |