ppc-crypto.h (937B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 #ifndef PPC_CRYPTO_H 6 #define PPC_CRYPTO_H 1 7 8 #if defined(__powerpc64__) && defined(__ALTIVEC__) && \ 9 !defined(NSS_DISABLE_ALTIVEC) 10 #include "altivec-types.h" 11 12 /* The ghash freebl test tries to use this in C++, and gcc defines conflict. */ 13 #ifdef __cplusplus 14 #undef pixel 15 #undef vector 16 #undef bool 17 #endif 18 19 /* 20 * PPC CRYPTO requires at least gcc 8 or clang. The LE check is purely 21 * because it's only been tested on LE. If you're interested in BE, 22 * please send a patch. 23 */ 24 #if (defined(__clang__) || (defined(__GNUC__) && __GNUC__ >= 8)) && \ 25 defined(IS_LITTLE_ENDIAN) && defined(__VSX__) 26 #define USE_PPC_CRYPTO 27 #endif 28 29 #endif /* defined(__powerpc64__) && !defined(NSS_DISABLE_ALTIVEC) && defined(__ALTIVEC__) */ 30 31 #endif