target/xtensa: Use tcg_gen_sextract_i32
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -2262,17 +2262,7 @@ static void translate_salt(DisasContext *dc, const OpcodeArg arg[],
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static void translate_sext(DisasContext *dc, const OpcodeArg arg[],
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const uint32_t par[])
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{
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int shift = 31 - arg[2].imm;
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if (shift == 24) {
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tcg_gen_ext8s_i32(arg[0].out, arg[1].in);
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} else if (shift == 16) {
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tcg_gen_ext16s_i32(arg[0].out, arg[1].in);
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} else {
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TCGv_i32 tmp = tcg_temp_new_i32();
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tcg_gen_shli_i32(tmp, arg[1].in, shift);
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tcg_gen_sari_i32(arg[0].out, tmp, shift);
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}
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tcg_gen_sextract_i32(arg[0].out, arg[1].in, 0, arg[2].imm + 1);
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}
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static uint32_t test_exceptions_simcall(DisasContext *dc,
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