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-rw-r--r--target/s390x/helper.h2
-rw-r--r--target/s390x/insn-data.def2
-rw-r--r--target/s390x/translate_vx.inc.c3
-rw-r--r--target/s390x/vec_fpu_helper.c17
4 files changed, 24 insertions, 0 deletions
diff --git a/target/s390x/helper.h b/target/s390x/helper.h
index 7526f8e8c6..22e02a0178 100644
--- a/target/s390x/helper.h
+++ b/target/s390x/helper.h
@@ -282,6 +282,8 @@ DEF_HELPER_FLAGS_4(gvec_vfll32, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
DEF_HELPER_FLAGS_4(gvec_vfll32s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
DEF_HELPER_FLAGS_4(gvec_vflr64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
DEF_HELPER_FLAGS_4(gvec_vflr64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
+DEF_HELPER_FLAGS_5(gvec_vfm64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
+DEF_HELPER_FLAGS_5(gvec_vfm64s, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
#ifndef CONFIG_USER_ONLY
DEF_HELPER_3(servc, i32, env, i64, i64)
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index f03914d528..e56059ac34 100644
--- a/target/s390x/insn-data.def
+++ b/target/s390x/insn-data.def
@@ -1234,6 +1234,8 @@
F(0xe7c4, VFLL, VRR_a, V, 0, 0, 0, 0, vfll, 0, IF_VEC)
/* VECTOR LOAD ROUNDED */
F(0xe7c5, VFLR, VRR_a, V, 0, 0, 0, 0, vcdg, 0, IF_VEC)
+/* VECTOR FP MULTIPLY */
+ F(0xe7e7, VFM, VRR_c, V, 0, 0, 0, 0, vfa, 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 73e1b1062a..ae31a327cf 100644
--- a/target/s390x/translate_vx.inc.c
+++ b/target/s390x/translate_vx.inc.c
@@ -2563,6 +2563,9 @@ static DisasJumpType op_vfa(DisasContext *s, DisasOps *o)
case 0xe5:
fn = se ? gen_helper_gvec_vfd64s : gen_helper_gvec_vfd64;
break;
+ case 0xe7:
+ fn = se ? gen_helper_gvec_vfm64s : gen_helper_gvec_vfm64;
+ break;
default:
g_assert_not_reached();
}
diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c
index 764f7379da..57b7fe4aff 100644
--- a/target/s390x/vec_fpu_helper.c
+++ b/target/s390x/vec_fpu_helper.c
@@ -487,3 +487,20 @@ void HELPER(gvec_vflr64s)(void *v1, const void *v2, CPUS390XState *env,
vflr64(v1, v2, env, true, XxC, erm, GETPC());
}
+
+static uint64_t vfm64(uint64_t a, uint64_t b, float_status *s)
+{
+ return float64_mul(a, b, s);
+}
+
+void HELPER(gvec_vfm64)(void *v1, const void *v2, const void *v3,
+ CPUS390XState *env, uint32_t desc)
+{
+ vop64_3(v1, v2, v3, env, false, vfm64, GETPC());
+}
+
+void HELPER(gvec_vfm64s)(void *v1, const void *v2, const void *v3,
+ CPUS390XState *env, uint32_t desc)
+{
+ vop64_3(v1, v2, v3, env, true, vfm64, GETPC());
+}