diff options
Diffstat (limited to 'tcg/tcg-op.h')
| -rw-r--r-- | tcg/tcg-op.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 7cb6934143..faf2e8b609 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -1189,16 +1189,22 @@ static inline void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg) #endif } -/* These are currently just for convenience. - We assume a target will recognise these automatically . */ static inline void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg) { +#ifdef TCG_TARGET_HAS_ext8u_i32 + tcg_gen_op2_i32(INDEX_op_ext8u_i32, ret, arg); +#else tcg_gen_andi_i32(ret, arg, 0xffu); +#endif } static inline void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg) { +#ifdef TCG_TARGET_HAS_ext16u_i32 + tcg_gen_op2_i32(INDEX_op_ext16u_i32, ret, arg); +#else tcg_gen_andi_i32(ret, arg, 0xffffu); +#endif } /* Note: we assume the two high bytes are set to zero */ @@ -1358,17 +1364,29 @@ static inline void tcg_gen_ext32s_i64(TCGv_i64 ret, TCGv_i64 arg) static inline void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg) { +#ifdef TCG_TARGET_HAS_ext8u_i64 + tcg_gen_op2_i64(INDEX_op_ext8u_i64, ret, arg); +#else tcg_gen_andi_i64(ret, arg, 0xffu); +#endif } static inline void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg) { +#ifdef TCG_TARGET_HAS_ext16u_i64 + tcg_gen_op2_i64(INDEX_op_ext16u_i64, ret, arg); +#else tcg_gen_andi_i64(ret, arg, 0xffffu); +#endif } static inline void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg) { +#ifdef TCG_TARGET_HAS_ext32u_i64 + tcg_gen_op2_i64(INDEX_op_ext32u_i64, ret, arg); +#else tcg_gen_andi_i64(ret, arg, 0xffffffffu); +#endif } /* Note: we assume the target supports move between 32 and 64 bit @@ -1382,7 +1400,7 @@ static inline void tcg_gen_trunc_i64_i32(TCGv_i32 ret, TCGv_i64 arg) registers */ static inline void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg) { - tcg_gen_andi_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg)), 0xffffffffu); + tcg_gen_ext32u_i64(ret, MAKE_TCGV_I64(GET_TCGV_I32(arg))); } /* Note: we assume the target supports move between 32 and 64 bit |