#! /usr/bin/env perl
-# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
sha256su0 v0.4s, v0.4s
ret
.size _armv8_sha256_probe,.-_armv8_sha256_probe
+
.globl _armv8_pmull_probe
.type _armv8_pmull_probe,%function
_armv8_pmull_probe:
ret
.size _armv8_pmull_probe,.-_armv8_pmull_probe
+.globl _armv8_sha512_probe
+.type _armv8_sha512_probe,%function
+_armv8_sha512_probe:
+ .long 0xcec08000 // sha512su0 v0.2d,v0.2d
+ ret
+.size _armv8_sha512_probe,.-_armv8_sha512_probe
+
.globl OPENSSL_cleanse
.type OPENSSL_cleanse,%function
.align 5
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