diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-05-24 18:03:45 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-05-25 16:01:44 +0100 |
| commit | 74b64b2562fc9798765f2a9b883b678666b71215 (patch) | |
| tree | 84b7829fa7164c32202ae138dd6be9f4777e6e3e /target/arm/translate-sve.c | |
| parent | 12c563f683397f13615bc89ef82ba2c8d500d96a (diff) | |
target/arm: Implement 128-bit ZIP, UZP, TRN
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-80-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/translate-sve.c')
| -rw-r--r-- | target/arm/translate-sve.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index 1dcdbac0af..b2aa9130b6 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -2624,6 +2624,32 @@ 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) +{ + if (!dc_isar_feature(aa64_sve_f64mm, s)) { + return false; + } + if (sve_access_check(s)) { + unsigned vsz = vec_full_reg_size(s); + unsigned high_ofs = high ? QEMU_ALIGN_DOWN(vsz, 32) / 2 : 0; + tcg_gen_gvec_3_ool(vec_full_reg_offset(s, a->rd), + vec_full_reg_offset(s, a->rn) + high_ofs, + vec_full_reg_offset(s, a->rm) + high_ofs, + vsz, vsz, 0, gen_helper_sve2_zip_q); + } + return true; +} + +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); +} + static gen_helper_gvec_3 * const uzp_fns[4] = { gen_helper_sve_uzp_b, gen_helper_sve_uzp_h, gen_helper_sve_uzp_s, gen_helper_sve_uzp_d, @@ -2639,6 +2665,22 @@ static bool trans_UZP2_z(DisasContext *s, arg_rrr_esz *a) return do_zzz_data_ool(s, a, 1 << a->esz, uzp_fns[a->esz]); } +static bool trans_UZP1_q(DisasContext *s, arg_rrr_esz *a) +{ + if (!dc_isar_feature(aa64_sve_f64mm, s)) { + return false; + } + return do_zzz_data_ool(s, a, 0, gen_helper_sve2_uzp_q); +} + +static bool trans_UZP2_q(DisasContext *s, arg_rrr_esz *a) +{ + if (!dc_isar_feature(aa64_sve_f64mm, s)) { + return false; + } + return do_zzz_data_ool(s, a, 16, gen_helper_sve2_uzp_q); +} + static gen_helper_gvec_3 * const trn_fns[4] = { gen_helper_sve_trn_b, gen_helper_sve_trn_h, gen_helper_sve_trn_s, gen_helper_sve_trn_d, @@ -2654,6 +2696,22 @@ static bool trans_TRN2_z(DisasContext *s, arg_rrr_esz *a) return do_zzz_data_ool(s, a, 1 << a->esz, trn_fns[a->esz]); } +static bool trans_TRN1_q(DisasContext *s, arg_rrr_esz *a) +{ + if (!dc_isar_feature(aa64_sve_f64mm, s)) { + return false; + } + return do_zzz_data_ool(s, a, 0, gen_helper_sve2_trn_q); +} + +static bool trans_TRN2_q(DisasContext *s, arg_rrr_esz *a) +{ + if (!dc_isar_feature(aa64_sve_f64mm, s)) { + return false; + } + return do_zzz_data_ool(s, a, 16, gen_helper_sve2_trn_q); +} + /* *** SVE Permute Vector - Predicated Group */ |