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-rw-r--r--target/s390x/insn-data.def2
-rw-r--r--target/s390x/translate_vx.inc.c16
2 files changed, 18 insertions, 0 deletions
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index 7314ae4..14e0107 100644
--- a/target/s390x/insn-data.def
+++ b/target/s390x/insn-data.def
@@ -1023,6 +1023,8 @@
F(0xe78c, VPERM, VRR_e, V, 0, 0, 0, 0, vperm, 0, IF_VEC)
/* VECTOR PERMUTE DOUBLEWORD IMMEDIATE */
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)
#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 b23955b..21bf2dc 100644
--- a/target/s390x/translate_vx.inc.c
+++ b/target/s390x/translate_vx.inc.c
@@ -691,3 +691,19 @@ static DisasJumpType op_vpdi(DisasContext *s, DisasOps *o)
tcg_temp_free_i64(t1);
return DISAS_NEXT;
}
+
+static DisasJumpType op_vrep(DisasContext *s, DisasOps *o)
+{
+ const uint8_t enr = get_field(s->fields, i2);
+ const uint8_t es = get_field(s->fields, m4);
+
+ if (es > ES_64 || !valid_vec_element(enr, es)) {
+ gen_program_exception(s, PGM_SPECIFICATION);
+ return DISAS_NORETURN;
+ }
+
+ tcg_gen_gvec_dup_mem(es, vec_full_reg_offset(get_field(s->fields, v1)),
+ vec_reg_offset(get_field(s->fields, v3), enr, es),
+ 16, 16);
+ return DISAS_NEXT;
+}