diff options
| -rw-r--r-- | target/ppc/translate.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 0258c1be16..98f304302e 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7569,18 +7569,16 @@ static void gen_brw(DisasContext *ctx) /* brh */ static void gen_brh(DisasContext *ctx) { - TCGv_i64 t0 = tcg_temp_new_i64(); + TCGv_i64 mask = tcg_constant_i64(0x00ff00ff00ff00ffull); TCGv_i64 t1 = tcg_temp_new_i64(); TCGv_i64 t2 = tcg_temp_new_i64(); - tcg_gen_movi_i64(t0, 0x00ff00ff00ff00ffull); tcg_gen_shri_i64(t1, cpu_gpr[rS(ctx->opcode)], 8); - tcg_gen_and_i64(t2, t1, t0); - tcg_gen_and_i64(t1, cpu_gpr[rS(ctx->opcode)], t0); + tcg_gen_and_i64(t2, t1, mask); + tcg_gen_and_i64(t1, cpu_gpr[rS(ctx->opcode)], mask); tcg_gen_shli_i64(t1, t1, 8); tcg_gen_or_i64(cpu_gpr[rA(ctx->opcode)], t1, t2); - tcg_temp_free_i64(t0); tcg_temp_free_i64(t1); tcg_temp_free_i64(t2); } |