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target/s390x: Use Int128 for return from CLST

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-10-21 11:46:06 +10:00
parent 4e5712f903
commit b71dd2a51e
3 changed files with 11 additions and 10 deletions
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8
target/s390x/tcg/translate.c
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@ -2164,9 +2164,13 @@ static DisasJumpType op_clm(DisasContext *s, DisasOps *o)
static DisasJumpType op_clst(DisasContext *s, DisasOps *o)
{
gen_helper_clst(o->in1, cpu_env, regs[0], o->in1, o->in2);
TCGv_i128 pair = tcg_temp_new_i128();
gen_helper_clst(pair, cpu_env, regs[0], o->in1, o->in2);
tcg_gen_extr_i128_i64(o->in2, o->in1, pair);
tcg_temp_free_i128(pair);
set_cc_static(s);
return_low128(o->in2);
return DISAS_NEXT;
}