crypto/sm2/sm2_sign.c: ensure UINT16_MAX is properly defined
[openssl.git] / crypto / arm64cpuid.pl
index daa2b17ada6669c39289a15b92e04cffd295cdfe..06c8add7a07561f1f00b2e5edb6826881771ba83 100755 (executable)
@@ -115,6 +115,19 @@ OPENSSL_cleanse:
 CRYPTO_memcmp:
        eor     w3,w3,w3
        cbz     x2,.Lno_data    // len==0?
+       cmp     x2,#16
+       b.ne    .Loop_cmp
+       ldp     x8,x9,[x0]
+       ldp     x10,x11,[x1]
+       eor     x8,x8,x10
+       eor     x9,x9,x11
+       orr     x8,x8,x9
+       mov     x0,#1
+       cmp     x8,#0
+       csel    x0,xzr,x0,eq
+       ret
+
+.align 4
 .Loop_cmp:
        ldrb    w4,[x0],#1
        ldrb    w5,[x1],#1