X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fbn%2Frsaz_exp.h;h=229e181f67b53d804869c0d2977d17a44c56a5d0;hb=b8f1c116a357285ccb4905cd88c83f5076bafb52;hp=4241a1fe7de3a244b20bd25c2904b309731bc671;hpb=ca48ace5c52feb0082954fff00a44e1914b9e7e9;p=openssl.git

diff --git a/crypto/bn/rsaz_exp.h b/crypto/bn/rsaz_exp.h
index 4241a1fe7d..229e181f67 100644
--- a/crypto/bn/rsaz_exp.h
+++ b/crypto/bn/rsaz_exp.h
@@ -1,44 +1,68 @@
-/******************************************************************************
-* Copyright(c) 2012, Intel Corp.                                             
-* Developers and authors:                                                    
-* Shay Gueron (1, 2), and Vlad Krasnov (1)                                   
-* (1) Intel Corporation, Israel Development Center, Haifa, Israel                               
-* (2) University of Haifa, Israel                                              
+/*****************************************************************************
+*                                                                            *
+*  Copyright (c) 2012, Intel Corporation                                     *
+*                                                                            *
+*  All rights reserved.                                                      *
+*                                                                            *
+*  Redistribution and use in source and binary forms, with or without        *
+*  modification, are permitted provided that the following conditions are    *
+*  met:                                                                      *
+*                                                                            *
+*  *  Redistributions of source code must retain the above copyright         *
+*     notice, this list of conditions and the following disclaimer.          *
+*                                                                            *
+*  *  Redistributions in binary form must reproduce the above copyright      *
+*     notice, this list of conditions and the following disclaimer in the    *
+*     documentation and/or other materials provided with the                 *
+*     distribution.                                                          *
+*                                                                            *
+*  *  Neither the name of the Intel Corporation nor the names of its         *
+*     contributors may be used to endorse or promote products derived from   *
+*     this software without specific prior written permission.               *
+*                                                                            *
+*                                                                            *
+*  THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION ""AS IS"" AND ANY          *
+*  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE         *
+*  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR        *
+*  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL CORPORATION OR            *
+*  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,     *
+*  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
+*  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
+*  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
+*  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
+*  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
+*  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
+*                                                                            *
 ******************************************************************************
-* LICENSE:                                                                
-* This submission to OpenSSL is to be made available under the OpenSSL  
-* license, and only to the OpenSSL project, in order to allow integration    
-* into the publicly distributed code. 
-* The use of this code, or portions of this code, or concepts embedded in
-* this code, or modification of this code and/or algorithm(s) in it, or the
-* use of this code for any other purpose than stated above, requires special
-* licensing.                                                                  
-******************************************************************************
-* DISCLAIMER:                                                                
-* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS AND THE COPYRIGHT OWNERS     
-* ``AS IS''. ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
-* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
-* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS OR THE COPYRIGHT
-* OWNERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
-* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF    
-* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS   
-* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN    
-* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)    
-* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
-* POSSIBILITY OF SUCH DAMAGE.                                                
-******************************************************************************/
+* Developers and authors:                                                    *
+* Shay Gueron (1, 2), and Vlad Krasnov (1)                                   *
+* (1) Intel Corporation, Israel Development Center, Haifa, Israel            *
+* (2) University of Haifa, Israel                                            *
+*****************************************************************************/
 
 #ifndef RSAZ_EXP_H
-#define RSAZ_EXP_H
+# define RSAZ_EXP_H
+
+# undef RSAZ_ENABLED
+# if defined(OPENSSL_BN_ASM_MONT) && \
+        (defined(__x86_64) || defined(__x86_64__) || \
+         defined(_M_AMD64) || defined(_M_X64))
+#  define RSAZ_ENABLED
 
-#include <openssl/bn.h>
+#  include <openssl/bn.h>
 
 void RSAZ_1024_mod_exp_avx2(BN_ULONG result[16],
-	const BN_ULONG base_norm[16], const BN_ULONG exponent[16],
-	const BN_ULONG m_norm[16], const BN_ULONG RR[16], BN_ULONG k0);
+                            const BN_ULONG base_norm[16],
+                            const BN_ULONG exponent[16],
+                            const BN_ULONG m_norm[16], const BN_ULONG RR[16],
+                            BN_ULONG k0);
 int rsaz_avx2_eligible();
 
 void RSAZ_512_mod_exp(BN_ULONG result[8],
-	const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
-	const BN_ULONG m_norm[8], BN_ULONG k0, const BN_ULONG RR[8]);
+                      const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
+                      const BN_ULONG m_norm[8], BN_ULONG k0,
+                      const BN_ULONG RR[8]);
+
+# endif
+
 #endif