diff options
| -rw-r--r-- | target/arm/translate.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index e27736c..d3003ae 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -343,11 +343,13 @@ static void gen_smul_dual(TCGv_i32 a, TCGv_i32 b) static void gen_rev16(TCGv_i32 var) { TCGv_i32 tmp = tcg_temp_new_i32(); + TCGv_i32 mask = tcg_const_i32(0x00ff00ff); tcg_gen_shri_i32(tmp, var, 8); - tcg_gen_andi_i32(tmp, tmp, 0x00ff00ff); + tcg_gen_and_i32(tmp, tmp, mask); + tcg_gen_and_i32(var, var, mask); tcg_gen_shli_i32(var, var, 8); - tcg_gen_andi_i32(var, var, 0xff00ff00); tcg_gen_or_i32(var, var, tmp); + tcg_temp_free_i32(mask); tcg_temp_free_i32(tmp); } |