armv8.4 fp mul instructions. added in commit 3b3b681097fae73b7f5dcdd42db6cfdf32943d4c
@@ -21,3 +21,4 @@
#define HWCAP_ASIMDDP (1 << 20)
#define HWCAP_SHA512 (1 << 21)
#define HWCAP_SVE (1 << 22)
+#define HWCAP_ASIMDFHM (1 << 23)