diff options
Diffstat (limited to 'target-mips/op.c')
| -rw-r--r-- | target-mips/op.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/target-mips/op.c b/target-mips/op.c index d09b8da..d440896 100644 --- a/target-mips/op.c +++ b/target-mips/op.c @@ -493,19 +493,19 @@ void op_xor (void) void op_sll (void) { - T0 = (int32_t)((uint32_t)T0 << (uint32_t)T1); + T0 = (int32_t)((uint32_t)T0 << T1); RETURN(); } void op_sra (void) { - T0 = (int32_t)((int32_t)T0 >> (uint32_t)T1); + T0 = (int32_t)((int32_t)T0 >> T1); RETURN(); } void op_srl (void) { - T0 = (int32_t)((uint32_t)T0 >> (uint32_t)T1); + T0 = (int32_t)((uint32_t)T0 >> T1); RETURN(); } @@ -514,10 +514,9 @@ void op_rotr (void) target_ulong tmp; if (T1) { - tmp = (int32_t)((uint32_t)T0 << (0x20 - (uint32_t)T1)); - T0 = (int32_t)((uint32_t)T0 >> (uint32_t)T1) | tmp; - } else - T0 = T1; + tmp = (int32_t)((uint32_t)T0 << (0x20 - T1)); + T0 = (int32_t)((uint32_t)T0 >> T1) | tmp; + } RETURN(); } @@ -707,8 +706,7 @@ void op_drotr (void) if (T1) { tmp = T0 << (0x40 - T1); T0 = (T0 >> T1) | tmp; - } else - T0 = T1; + } RETURN(); } @@ -719,8 +717,7 @@ void op_drotr32 (void) if (T1) { tmp = T0 << (0x40 - (32 + T1)); T0 = (T0 >> (32 + T1)) | tmp; - } else - T0 = T1; + } RETURN(); } |