s390x/tcg: Implement VECTOR LOAD LENGTHENED

Take care of reading/indicating the 32-bit elements.

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

1 files changed, 19 insertions, 0 deletions

diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.inc.c
index 59d8b97..a25985e 100644
--- a/target/s390x/translate_vx.inc.c
+++ b/target/s390x/translate_vx.inc.c
@@ -2679,3 +2679,22 @@ static DisasJumpType op_vcdg(DisasContext *s, DisasOps *o)
                    deposit32(m4, 4, 4, erm), fn);
     return DISAS_NEXT;
 }
+
+static DisasJumpType op_vfll(DisasContext *s, DisasOps *o)
+{
+    const uint8_t fpf = get_field(s->fields, m3);
+    const uint8_t m4 = get_field(s->fields, m4);
+    gen_helper_gvec_2_ptr *fn = gen_helper_gvec_vfll32;
+
+    if (fpf != FPF_SHORT || extract32(m4, 0, 3)) {
+        gen_program_exception(s, PGM_SPECIFICATION);
+        return DISAS_NORETURN;
+    }
+
+    if (extract32(m4, 3, 1)) {
+        fn = gen_helper_gvec_vfll32s;
+    }
+    gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env,
+                   0, fn);
+    return DISAS_NEXT;
+}