diff options
| -rw-r--r-- | target-sh4/translate.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c index c8fffbc..743d76a 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -1690,14 +1690,12 @@ static void _decode_opc(DisasContext * ctx) } return; case 0x4004: /* rotl Rn */ - gen_copy_bit_i32(cpu_sr, 0, REG(B11_8), 31); - tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 1); - gen_copy_bit_i32(REG(B11_8), 0, cpu_sr, 0); + tcg_gen_rotli_i32(REG(B11_8), REG(B11_8), 1); + gen_copy_bit_i32(cpu_sr, 0, REG(B11_8), 0); return; case 0x4005: /* rotr Rn */ gen_copy_bit_i32(cpu_sr, 0, REG(B11_8), 0); - tcg_gen_shri_i32(REG(B11_8), REG(B11_8), 1); - gen_copy_bit_i32(REG(B11_8), 31, cpu_sr, 0); + tcg_gen_rotri_i32(REG(B11_8), REG(B11_8), 1); return; case 0x4000: /* shll Rn */ case 0x4020: /* shal Rn */ |