s390x/tcg: Implement VECTOR LOAD FP INTEGER

We can reuse most of the infrastructure introduced for
VECTOR FP CONVERT FROM FIXED 64-BIT and friends.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c
index 3c62eb5787..bdcafc6738 100644
--- a/target/s390x/vec_fpu_helper.c
+++ b/target/s390x/vec_fpu_helper.c
@@ -386,3 +386,26 @@ void HELPER(gvec_vfd64s)(void *v1, const void *v2, const void *v3,
 {
     vop64_3(v1, v2, v3, env, true, vfd64, GETPC());
 }
+
+static uint64_t vfi64(uint64_t a, float_status *s)
+{
+    return float64_round_to_int(a, s);
+}
+
+void HELPER(gvec_vfi64)(void *v1, const void *v2, CPUS390XState *env,
+                        uint32_t desc)
+{
+    const uint8_t erm = extract32(simd_data(desc), 4, 4);
+    const bool XxC = extract32(simd_data(desc), 2, 1);
+
+    vop64_2(v1, v2, env, false, XxC, erm, vfi64, GETPC());
+}
+
+void HELPER(gvec_vfi64s)(void *v1, const void *v2, CPUS390XState *env,
+                         uint32_t desc)
+{
+    const uint8_t erm = extract32(simd_data(desc), 4, 4);
+    const bool XxC = extract32(simd_data(desc), 2, 1);
+
+    vop64_2(v1, v2, env, true, XxC, erm, vfi64, GETPC());
+}