diff options
| -rw-r--r-- | target/xtensa/translate.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 54bee7ddba..de89940599 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -2262,17 +2262,7 @@ static void translate_salt(DisasContext *dc, const OpcodeArg arg[], static void translate_sext(DisasContext *dc, const OpcodeArg arg[], const uint32_t par[]) { - int shift = 31 - arg[2].imm; - - if (shift == 24) { - tcg_gen_ext8s_i32(arg[0].out, arg[1].in); - } else if (shift == 16) { - tcg_gen_ext16s_i32(arg[0].out, arg[1].in); - } else { - TCGv_i32 tmp = tcg_temp_new_i32(); - tcg_gen_shli_i32(tmp, arg[1].in, shift); - tcg_gen_sari_i32(arg[0].out, tmp, shift); - } + tcg_gen_sextract_i32(arg[0].out, arg[1].in, 0, arg[2].imm + 1); } static uint32_t test_exceptions_simcall(DisasContext *dc, |