diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/optimize.c | 128 |
1 files changed, 115 insertions, 13 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index a324e98..6a0a4dd 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -105,13 +105,25 @@ static int op_bits(int op) case INDEX_op_shl_i32: case INDEX_op_shr_i32: case INDEX_op_sar_i32: +#ifdef TCG_TARGET_HAS_rot_i32 case INDEX_op_rotl_i32: case INDEX_op_rotr_i32: +#endif +#ifdef TCG_TARGET_HAS_not_i32 case INDEX_op_not_i32: +#endif +#ifdef TCG_TARGET_HAS_ext8s_i32 case INDEX_op_ext8s_i32: +#endif +#ifdef TCG_TARGET_HAS_ext16s_i32 case INDEX_op_ext16s_i32: +#endif +#ifdef TCG_TARGET_HAS_ext8u_i32 case INDEX_op_ext8u_i32: +#endif +#ifdef TCG_TARGET_HAS_ext16u_i32 case INDEX_op_ext16u_i32: +#endif return 32; #if TCG_TARGET_REG_BITS == 64 case INDEX_op_mov_i64: @@ -124,15 +136,31 @@ static int op_bits(int op) case INDEX_op_shl_i64: case INDEX_op_shr_i64: case INDEX_op_sar_i64: +#ifdef TCG_TARGET_HAS_rot_i64 case INDEX_op_rotl_i64: case INDEX_op_rotr_i64: +#endif +#ifdef TCG_TARGET_HAS_not_i64 case INDEX_op_not_i64: +#endif +#ifdef TCG_TARGET_HAS_ext8s_i64 case INDEX_op_ext8s_i64: +#endif +#ifdef TCG_TARGET_HAS_ext16s_i64 case INDEX_op_ext16s_i64: +#endif +#ifdef TCG_TARGET_HAS_ext32s_i64 case INDEX_op_ext32s_i64: +#endif +#ifdef TCG_TARGET_HAS_ext8u_i64 case INDEX_op_ext8u_i64: +#endif +#ifdef TCG_TARGET_HAS_ext16u_i64 case INDEX_op_ext16u_i64: +#endif +#ifdef TCG_TARGET_HAS_ext32u_i64 case INDEX_op_ext32u_i64: +#endif return 64; #endif default: @@ -251,6 +279,7 @@ static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y) return (int64_t)x >> (int64_t)y; #endif +#ifdef TCG_TARGET_HAS_rot_i32 case INDEX_op_rotr_i32: #if TCG_TARGET_REG_BITS == 64 x &= 0xffffffff; @@ -258,13 +287,17 @@ static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y) #endif x = (x << (32 - y)) | (x >> y); return x; +#endif +#ifdef TCG_TARGET_HAS_rot_i64 #if TCG_TARGET_REG_BITS == 64 case INDEX_op_rotr_i64: x = (x << (64 - y)) | (x >> y); return x; #endif +#endif +#ifdef TCG_TARGET_HAS_rot_i32 case INDEX_op_rotl_i32: #if TCG_TARGET_REG_BITS == 64 x &= 0xffffffff; @@ -272,35 +305,72 @@ static TCGArg do_constant_folding_2(int op, TCGArg x, TCGArg y) #endif x = (x << y) | (x >> (32 - y)); return x; +#endif +#ifdef TCG_TARGET_HAS_rot_i64 #if TCG_TARGET_REG_BITS == 64 case INDEX_op_rotl_i64: x = (x << y) | (x >> (64 - y)); return x; #endif +#endif - CASE_OP_32_64(not): +#if defined(TCG_TARGET_HAS_not_i32) || defined(TCG_TARGET_HAS_not_i64) +#ifdef TCG_TARGET_HAS_not_i32 + case INDEX_op_not_i32: +#else + case INDEX_op_not_i64: +#endif return ~x; +#endif - CASE_OP_32_64(ext8s): +#if defined(TCG_TARGET_HAS_ext8s_i32) || defined(TCG_TARGET_HAS_ext8s_i64) +#ifdef TCG_TARGET_HAS_ext8s_i32 + case INDEX_op_ext8s_i32: +#else + case INDEX_op_ext8s_i64: +#endif return (int8_t)x; +#endif - CASE_OP_32_64(ext16s): +#if defined(TCG_TARGET_HAS_ext16s_i32) || defined(TCG_TARGET_HAS_ext16s_i64) +#ifdef TCG_TARGET_HAS_ext16s_i32 + case INDEX_op_ext16s_i32: +#else + case INDEX_op_ext16s_i64: +#endif return (int16_t)x; +#endif - CASE_OP_32_64(ext8u): +#if defined(TCG_TARGET_HAS_ext8u_i32) || defined(TCG_TARGET_HAS_ext8u_i64) +#ifdef TCG_TARGET_HAS_ext8u_i32 + case INDEX_op_ext8u_i32: +#else + case INDEX_op_ext8u_i64: +#endif return (uint8_t)x; +#endif - CASE_OP_32_64(ext16u): +#if defined(TCG_TARGET_HAS_ext16u_i32) || defined(TCG_TARGET_HAS_ext16u_i64) +#ifdef TCG_TARGET_HAS_ext16u_i32 + case INDEX_op_ext16u_i32: +#else + case INDEX_op_ext16u_i64: +#endif return (uint16_t)x; +#endif #if TCG_TARGET_REG_BITS == 64 +#ifdef TCG_TARGET_HAS_ext32s_i32 case INDEX_op_ext32s_i64: return (int32_t)x; +#endif +#ifdef TCG_TARGET_HAS_ext32u_i32 case INDEX_op_ext32u_i64: return (uint32_t)x; #endif +#endif default: fprintf(stderr, @@ -378,8 +448,14 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, CASE_OP_32_64(shl): CASE_OP_32_64(shr): CASE_OP_32_64(sar): - CASE_OP_32_64(rotl): - CASE_OP_32_64(rotr): +#ifdef TCG_TARGET_HAS_rot_i32 + case INDEX_op_rotl_i32: + case INDEX_op_rotr_i32: +#endif +#ifdef TCG_TARGET_HAS_rot_i64 + case INDEX_op_rotl_i64: + case INDEX_op_rotr_i64: +#endif if (temps[args[1]].state == TCG_TEMP_CONST) { /* Proceed with possible constant folding. */ break; @@ -460,10 +536,30 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, args += 2; break; CASE_OP_32_64(not): - CASE_OP_32_64(ext8s): - CASE_OP_32_64(ext16s): - CASE_OP_32_64(ext8u): - CASE_OP_32_64(ext16u): +#ifdef TCG_TARGET_HAS_ext8s_i32 + case INDEX_op_ext8s_i32: +#endif +#ifdef TCG_TARGET_HAS_ext8s_i64 + case INDEX_op_ext8s_i64: +#endif +#ifdef TCG_TARGET_HAS_ext16s_i32 + case INDEX_op_ext16s_i32: +#endif +#ifdef TCG_TARGET_HAS_ext16s_i64 + case INDEX_op_ext16s_i64: +#endif +#ifdef TCG_TARGET_HAS_ext8u_i32 + case INDEX_op_ext8u_i32: +#endif +#ifdef TCG_TARGET_HAS_ext8u_i64 + case INDEX_op_ext8u_i64: +#endif +#ifdef TCG_TARGET_HAS_ext16u_i32 + case INDEX_op_ext16u_i32: +#endif +#ifdef TCG_TARGET_HAS_ext16u_i64 + case INDEX_op_ext16u_i64: +#endif #if TCG_TARGET_REG_BITS == 64 case INDEX_op_ext32s_i64: case INDEX_op_ext32u_i64: @@ -492,8 +588,14 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, CASE_OP_32_64(shl): CASE_OP_32_64(shr): CASE_OP_32_64(sar): - CASE_OP_32_64(rotl): - CASE_OP_32_64(rotr): +#ifdef TCG_TARGET_HAS_rot_i32 + case INDEX_op_rotl_i32: + case INDEX_op_rotr_i32: +#endif +#ifdef TCG_TARGET_HAS_rot_i64 + case INDEX_op_rotl_i64: + case INDEX_op_rotr_i64: +#endif if (temps[args[1]].state == TCG_TEMP_CONST && temps[args[2]].state == TCG_TEMP_CONST) { gen_opc_buf[op_index] = op_to_movi(op); 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