1 /* 2 * Copyright 2014-2021 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 29