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target/arm: Use TRANS_FEAT for do_zip, do_zip_q

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Convert SVE translation functions using do_zip*
to use TRANS_FEAT and gen_gvec_ool_arg_zzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-60-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-05-27 11:18:12 -07:00 committed by Peter Maydell
parent c9e0bd5f96
commit a95b9618b0
1 changed files with 13 additions and 41 deletions
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54
target/arm/translate-sve.c
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@ -2287,48 +2287,20 @@ TRANS_FEAT(PUNPKHI, aa64_sve, do_perm_pred2, a, 1, gen_helper_sve_punpk_p)
*** SVE Permute - Interleaving Group
*/
static bool do_zip(DisasContext *s, arg_rrr_esz *a, bool high)
{
static gen_helper_gvec_3 * const fns[4] = {
gen_helper_sve_zip_b, gen_helper_sve_zip_h,
gen_helper_sve_zip_s, gen_helper_sve_zip_d,
};
unsigned vsz = vec_full_reg_size(s);
unsigned high_ofs = high ? vsz / 2 : 0;
static gen_helper_gvec_3 * const zip_fns[4] = {
gen_helper_sve_zip_b, gen_helper_sve_zip_h,
gen_helper_sve_zip_s, gen_helper_sve_zip_d,
};
TRANS_FEAT(ZIP1_z, aa64_sve, gen_gvec_ool_arg_zzz,
zip_fns[a->esz], a, 0)
TRANS_FEAT(ZIP2_z, aa64_sve, gen_gvec_ool_arg_zzz,
zip_fns[a->esz], a, vec_full_reg_size(s) / 2)
return gen_gvec_ool_arg_zzz(s, fns[a->esz], a, high_ofs);
}
static bool trans_ZIP1_z(DisasContext *s, arg_rrr_esz *a)
{
return do_zip(s, a, false);
}
static bool trans_ZIP2_z(DisasContext *s, arg_rrr_esz *a)
{
return do_zip(s, a, true);
}
static bool do_zip_q(DisasContext *s, arg_rrr_esz *a, bool high)
{
unsigned vsz = vec_full_reg_size(s);
unsigned high_ofs = high ? QEMU_ALIGN_DOWN(vsz, 32) / 2 : 0;
if (!dc_isar_feature(aa64_sve_f64mm, s)) {
return false;
}
return gen_gvec_ool_arg_zzz(s, gen_helper_sve2_zip_q, a, high_ofs);
}
static bool trans_ZIP1_q(DisasContext *s, arg_rrr_esz *a)
{
return do_zip_q(s, a, false);
}
static bool trans_ZIP2_q(DisasContext *s, arg_rrr_esz *a)
{
return do_zip_q(s, a, true);
}
TRANS_FEAT(ZIP1_q, aa64_sve_f64mm, gen_gvec_ool_arg_zzz,
gen_helper_sve2_zip_q, a, 0)
TRANS_FEAT(ZIP2_q, aa64_sve_f64mm, gen_gvec_ool_arg_zzz,
gen_helper_sve2_zip_q, a,
QEMU_ALIGN_DOWN(vec_full_reg_size(s), 32) / 2)
static gen_helper_gvec_3 * const uzp_fns[4] = {
gen_helper_sve_uzp_b, gen_helper_sve_uzp_h,