Like VECTOR REPLICATE, but the element to be replicated comes from an
immediate.
Signed-off-by: David Hildenbrand <da...@redhat.com>
---
target/s390x/insn-data.def | 2 ++
target/s390x/translate_vx.inc.c | 18 ++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index d2efe6bba2..9aa508547b 100644
--- a/target/s390x/insn-data.def
+++ b/target/s390x/insn-data.def
@@ -1026,6 +1026,8 @@
F(0xe784, VPDI, VRR_c, V, 0, 0, 0, 0, vpdi, 0, IF_VEC)
/* VECTOR REPLICATE */
F(0xe74d, VREP, VRI_c, V, 0, 0, 0, 0, vrep, 0, IF_VEC)
+/* VECTOR REPLICATE IMMEDIATE */
+ F(0xe745, VREPI, VRI_a, V, 0, 0, 0, 0, vrepi, 0, IF_VEC)
#ifndef CONFIG_USER_ONLY
/* COMPARE AND SWAP AND PURGE */
diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.inc.c
index c261e56c6b..761f3dc723 100644
--- a/target/s390x/translate_vx.inc.c
+++ b/target/s390x/translate_vx.inc.c
@@ -648,3 +648,21 @@ static DisasJumpType op_vrep(DisasContext *s, DisasOps *o)
tcg_temp_free_i64(tmp);
return DISAS_NEXT;
}
+
+static DisasJumpType op_vrepi(DisasContext *s, DisasOps *o)
+{
+ const int64_t data = (int16_t)get_field(s->fields, i2);
+ const uint8_t es = get_field(s->fields, m3);
+ TCGv_i64 tmp;
+
+ if (es > MO_64) {
+ gen_program_exception(s, PGM_SPECIFICATION);
+ return DISAS_NORETURN;
+ }
+
+ tmp = tcg_temp_new_i64();
+ tcg_gen_movi_i64(tmp, data);
+ gen_gvec_dup_i64(es, get_field(s->fields, v1), tmp);
+ tcg_temp_free_i64(tmp);
+ return DISAS_NEXT;
+}
--
2.17.2
