diff options
| -rw-r--r-- | target/arm/tcg/translate-a64.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c index 1225aac665..740620074a 100644 --- a/target/arm/tcg/translate-a64.c +++ b/target/arm/tcg/translate-a64.c @@ -10477,8 +10477,11 @@ static void handle_vec_simd_wshli(DisasContext *s, bool is_q, bool is_u, read_vec_element(s, tcg_rn, rn, is_q ? 1 : 0, MO_64); for (i = 0; i < elements; i++) { - tcg_gen_shri_i64(tcg_rd, tcg_rn, i * esize); - ext_and_shift_reg(tcg_rd, tcg_rd, size | (!is_u << 2), 0); + if (is_u) { + tcg_gen_extract_i64(tcg_rd, tcg_rn, i * esize, esize); + } else { + tcg_gen_sextract_i64(tcg_rd, tcg_rn, i * esize, esize); + } tcg_gen_shli_i64(tcg_rd, tcg_rd, shift); write_vec_element(s, tcg_rd, rd, i, size + 1); } |