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target/arm: Implement SVE2 complex integer multiply-add

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-38-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2021-05-24 18:03:03 -07:00 • committed by Peter Maydell
parent 45a32e80b9
commit d782d3ca9f
6 changed files with 113 additions and 8 deletions
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32
target/arm/translate-sve.c
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@ -7656,3 +7656,35 @@ static bool trans_UMLSLT_zzzw(DisasContext *s, arg_rrrr_esz *a)
{
return do_umlsl_zzzw(s, a, true);
}
static bool trans_CMLA_zzzz(DisasContext *s, arg_CMLA_zzzz *a)
{
static gen_helper_gvec_4 * const fns[] = {
gen_helper_sve2_cmla_zzzz_b, gen_helper_sve2_cmla_zzzz_h,
gen_helper_sve2_cmla_zzzz_s, gen_helper_sve2_cmla_zzzz_d,
};
if (!dc_isar_feature(aa64_sve2, s)) {
return false;
}
if (sve_access_check(s)) {
gen_gvec_ool_zzzz(s, fns[a->esz], a->rd, a->rn, a->rm, a->ra, a->rot);
}
return true;
}
static bool trans_SQRDCMLAH_zzzz(DisasContext *s, arg_SQRDCMLAH_zzzz *a)
{
static gen_helper_gvec_4 * const fns[] = {
gen_helper_sve2_sqrdcmlah_zzzz_b, gen_helper_sve2_sqrdcmlah_zzzz_h,
gen_helper_sve2_sqrdcmlah_zzzz_s, gen_helper_sve2_sqrdcmlah_zzzz_d,
};
if (!dc_isar_feature(aa64_sve2, s)) {
return false;
}
if (sve_access_check(s)) {
gen_gvec_ool_zzzz(s, fns[a->esz], a->rd, a->rn, a->rm, a->ra, a->rot);
}
return true;
}