crypto/ppc_arch.h

   1 /*
   2  * Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #ifndef OSSL_CRYPTO_PPC_ARCH_H
  11 # define OSSL_CRYPTO_PPC_ARCH_H
  12
  13 extern unsigned int OPENSSL_ppccap_P;
  14
  15 /*
  16  * Flags' usage can appear ambiguous, because they are set rather
  17  * to reflect OpenSSL performance preferences than actual processor
  18  * capabilities.
  19  */
  20 # define PPC_FPU64       (1<<0)
  21 # define PPC_ALTIVEC     (1<<1)
  22 # define PPC_CRYPTO207   (1<<2)
  23 # define PPC_FPU         (1<<3)
  24 # define PPC_MADD300     (1<<4)
  25 # define PPC_MFTB        (1<<5)
  26 # define PPC_MFSPR268    (1<<6)
  27
  28 #endif