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| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-09 18:50:53 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-09 18:50:53 +0000 |
| commit | d42f183c0452a9c769b91e3911566566724983ff (patch) | |
| tree | 6a6c0ef04844f2a0a6f0542cb7c62554a682c63c /tcg/tcg-op.h | |
| parent | a1f6684d6576df57175c18bfe3fbf23cb61922ab (diff) | |
Implement TCG rotation ops for x86-64
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6795 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tcg/tcg-op.h')
| -rw-r--r-- | tcg/tcg-op.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index 970c590ae5..4c1c5bddb0 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -1573,6 +1573,9 @@ static inline void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) static inline void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { +#ifdef TCG_TARGET_HAS_rot_i32 + tcg_gen_op3_i32(INDEX_op_rotl_i32, ret, arg1, arg2); +#else TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); @@ -1583,10 +1586,14 @@ static inline void tcg_gen_rotl_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); +#endif } static inline void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { +#ifdef TCG_TARGET_HAS_rot_i64 + tcg_gen_op3_i64(INDEX_op_rotl_i64, ret, arg1, arg2); +#else TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); @@ -1597,6 +1604,7 @@ static inline void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); +#endif } static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) @@ -1605,6 +1613,11 @@ static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) if (arg2 == 0) { tcg_gen_mov_i32(ret, arg1); } else { +#ifdef TCG_TARGET_HAS_rot_i32 + TCGv_i32 t0 = tcg_const_i32(arg2); + tcg_gen_rotl_i32(ret, arg1, t0); + tcg_temp_free_i32(t0); +#else TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); t1 = tcg_temp_new_i32(); @@ -1613,6 +1626,7 @@ static inline void tcg_gen_rotli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); +#endif } } @@ -1622,6 +1636,11 @@ static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) if (arg2 == 0) { tcg_gen_mov_i64(ret, arg1); } else { +#ifdef TCG_TARGET_HAS_rot_i64 + TCGv_i64 t0 = tcg_const_i64(arg2); + tcg_gen_rotl_i64(ret, arg1, t0); + tcg_temp_free_i64(t0); +#else TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); t1 = tcg_temp_new_i64(); @@ -1630,11 +1649,15 @@ static inline void tcg_gen_rotli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2) tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); +#endif } } static inline void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { +#ifdef TCG_TARGET_HAS_rot_i32 + tcg_gen_op3_i32(INDEX_op_rotr_i32, ret, arg1, arg2); +#else TCGv_i32 t0, t1; t0 = tcg_temp_new_i32(); @@ -1645,10 +1668,14 @@ static inline void tcg_gen_rotr_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) tcg_gen_or_i32(ret, t0, t1); tcg_temp_free_i32(t0); tcg_temp_free_i32(t1); +#endif } static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) { +#ifdef TCG_TARGET_HAS_rot_i64 + tcg_gen_op3_i64(INDEX_op_rotr_i64, ret, arg1, arg2); +#else TCGv_i64 t0, t1; t0 = tcg_temp_new_i64(); @@ -1659,6 +1686,7 @@ static inline void tcg_gen_rotr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2) tcg_gen_or_i64(ret, t0, t1); tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); +#endif } static inline void tcg_gen_rotri_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2) |