diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/s390xcpuid.S')
| -rw-r--r-- | deps/openssl/openssl/crypto/s390xcpuid.S | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/deps/openssl/openssl/crypto/s390xcpuid.S b/deps/openssl/openssl/crypto/s390xcpuid.S index d91d5bc4b6..fc141d9275 100644 --- a/deps/openssl/openssl/crypto/s390xcpuid.S +++ b/deps/openssl/openssl/crypto/s390xcpuid.S @@ -1,4 +1,10 @@ .text +// Copyright 2009-2016 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 +// in the file LICENSE in the source distribution or at +// https://www.openssl.org/source/license.html .globl OPENSSL_s390x_facilities .type OPENSSL_s390x_facilities,@function @@ -125,7 +131,48 @@ OPENSSL_cleanse: br %r14 .size OPENSSL_cleanse,.-OPENSSL_cleanse +.globl CRYPTO_memcmp +.type CRYPTO_memcmp,@function +.align 16 +CRYPTO_memcmp: +#if !defined(__s390x__) && !defined(__s390x) + llgfr %r4,%r4 +#endif + lghi %r5,0 + clgr %r4,%r5 + je .Lno_data + +.Loop_cmp: + llgc %r0,0(%r2) + la %r2,1(%r2) + llgc %r1,0(%r3) + la %r3,1(%r3) + xr %r1,%r0 + or %r5,%r1 + brctg %r4,.Loop_cmp + + lnr %r5,%r5 + srl %r5,31 +.Lno_data: + lgr %r2,%r5 + br %r14 +.size CRYPTO_memcmp,.-CRYPTO_memcmp + +.globl OPENSSL_instrument_bus +.type OPENSSL_instrument_bus,@function +.align 16 +OPENSSL_instrument_bus: + lghi %r2,0 + br %r14 +.size OPENSSL_instrument_bus,.-OPENSSL_instrument_bus + +.globl OPENSSL_instrument_bus2 +.type OPENSSL_instrument_bus2,@function +.align 16 +OPENSSL_instrument_bus2: + lghi %r2,0 + br %r14 +.size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2 + .section .init brasl %r14,OPENSSL_cpuid_setup - -.comm OPENSSL_s390xcap_P,80,8 |