Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/arm/tcg/translate-sme.c | 25 +++++++++++++++++++++++++
target/arm/tcg/sme.decode | 9 +++++++++
2 files changed, 34 insertions(+)
diff --git a/target/arm/tcg/translate-sme.c b/target/arm/tcg/translate-sme.c
index e71e3ec8e3..78bd750701 100644
--- a/target/arm/tcg/translate-sme.c
+++ b/target/arm/tcg/translate-sme.c
@@ -1520,3 +1520,28 @@ static gen_helper_gvec_3 * const uclamp_fns[] = {
gen_helper_sme2_uclamp_d,
};
TRANS_FEAT(UCLAMP, aa64_sme2, do_clamp, a, uclamp_fns)
+
+static bool trans_SEL(DisasContext *s, arg_SEL *a)
+{
+ static gen_helper_gvec_4 * const fns[4] = {
+ gen_helper_sve_sel_zpzz_b, gen_helper_sve_sel_zpzz_h,
+ gen_helper_sve_sel_zpzz_s, gen_helper_sve_sel_zpzz_d
+ };
+
+ if (!dc_isar_feature(aa64_sme2, s)) {
+ return false;
+ }
+ if (sme_sm_enabled_check(s)) {
+ int svl = streaming_vec_reg_size(s);
+ gen_helper_gvec_4 *f = fns[a->esz];
+
+ for (int i = 0; i < a->n; ++i) {
+ tcg_gen_gvec_4_ool(vec_full_reg_offset(s, a->zd + i),
+ vec_full_reg_offset(s, a->zn + i),
+ vec_full_reg_offset(s, a->zm + i),
+ pred_full_reg_offset(s, a->pg),
+ svl, svl, 0, f);
+ }
+ }
+ return true;
+}
diff --git a/target/arm/tcg/sme.decode b/target/arm/tcg/sme.decode
index 9bbf89b15c..1d0ac4f09b 100644
--- a/target/arm/tcg/sme.decode
+++ b/target/arm/tcg/sme.decode
@@ -872,3 +872,12 @@ UCLAMP 11000001 esz:2 1 zm:5 110001 zn:5 .... 1
\
&zzz_en zd=%zd_ax2 n=2
UCLAMP 11000001 esz:2 1 zm:5 110011 zn:5 ...0 1 \
&zzz_en zd=%zd_ax4 n=4
+
+### SME2 Multi-vector SVE Select
+
+%sel_pg 10:3 !function=plus_8
+
+SEL 11000001 esz:2 1 ....0 100 ... ....0 ....0 \
+ n=2 zd=%zd_ax2 zn=%zn_ax2 zm=%zm_ax2 pg=%sel_pg
+SEL 11000001 esz:2 1 ...01 100 ... ...00 ...00 \
+ n=4 zd=%zd_ax4 zn=%zn_ax4 zm=%zm_ax4 pg=%sel_pg
--
2.43.0
