s390x/tcg: Implement VECTOR FP DIVIDE

We can reuse most of the infrastructure added for VECTOR FP ADD.

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

1 files changed, 17 insertions, 0 deletions

diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c
index 09ef0abfb0..3c62eb5787 100644
--- a/target/s390x/vec_fpu_helper.c
+++ b/target/s390x/vec_fpu_helper.c
@@ -369,3 +369,20 @@ void HELPER(gvec_vclgd64s)(void *v1, const void *v2, CPUS390XState *env,
 
     vop64_2(v1, v2, env, true, XxC, erm, vclgd64, GETPC());
 }
+
+static uint64_t vfd64(uint64_t a, uint64_t b, float_status *s)
+{
+    return float64_div(a, b, s);
+}
+
+void HELPER(gvec_vfd64)(void *v1, const void *v2, const void *v3,
+                        CPUS390XState *env, uint32_t desc)
+{
+    vop64_3(v1, v2, v3, env, false, vfd64, GETPC());
+}
+
+void HELPER(gvec_vfd64s)(void *v1, const void *v2, const void *v3,
+                         CPUS390XState *env, uint32_t desc)
+{
+    vop64_3(v1, v2, v3, env, true, vfd64, GETPC());
+}