xref: /openssl/include/crypto/ppc_arch.h (revision fecb3aae)
1 /*
2  * Copyright 2014-2022 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 # define PPC_BRD31       (1<<7)
28 
29 #endif
30