s390x/tcg: Implement VECTOR COMPARE *

To carry out the comparison, we can reuse the existing gvec comparison
function. In case the CC is to be computed, save the result vector
and compute the CC lazily. The result is a vector consisting of all 1's
for elements that matched and 0's for elements that didn't match.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/target/s390x/internal.h b/target/s390x/internal.h
index 56534b38e0..9893fc094b 100644
--- a/target/s390x/internal.h
+++ b/target/s390x/internal.h
@@ -200,6 +200,7 @@ enum cc_op {
     CC_OP_SLA_64,               /* Calculate shift left signed (64bit) */
     CC_OP_FLOGR,                /* find leftmost one */
     CC_OP_LCBB,                 /* load count to block boundary */
+    CC_OP_VC,                   /* vector compare result */
     CC_OP_MAX
 };