From: Ilya Leoshkevich <i...@linux.ibm.com>
VFMIN and VFMAX should raise a specification exceptions when bits 1-3
of M5 are set.
Cc: qemu-sta...@nongnu.org
Fixes: da4807527f3b ("s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM)")
Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com>
Message-Id: <20230804234621.252522-1-...@linux.ibm.com>
Reviewed-by: David Hildenbrand <da...@redhat.com>
Signed-off-by: Thomas Huth <th...@redhat.com>
(cherry picked from commit 6a2ea6151835aa4f5fee29382a421c13b0e6619f)
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
diff --git a/target/s390x/tcg/translate_vx.c.inc
b/target/s390x/tcg/translate_vx.c.inc
index a6d840d406..ec94d39df0 100644
--- a/target/s390x/tcg/translate_vx.c.inc
+++ b/target/s390x/tcg/translate_vx.c.inc
@@ -3047,7 +3047,7 @@ static DisasJumpType op_vfmax(DisasContext *s, DisasOps
*o)
const uint8_t m5 = get_field(s, m5);
gen_helper_gvec_3_ptr *fn;
- if (m6 == 5 || m6 == 6 || m6 == 7 || m6 >= 13) {
+ if (m6 == 5 || m6 == 6 || m6 == 7 || m6 >= 13 || (m5 & 7)) {
gen_program_exception(s, PGM_SPECIFICATION);
return DISAS_NORETURN;
}
--
2.39.2
