31 lines
937 B
C
31 lines
937 B
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef PPC_CRYPTO_H
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#define PPC_CRYPTO_H 1
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#if defined(__powerpc64__) && defined(__ALTIVEC__) && \
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!defined(NSS_DISABLE_ALTIVEC)
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#include "altivec-types.h"
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/* The ghash freebl test tries to use this in C++, and gcc defines conflict. */
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#ifdef __cplusplus
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#undef pixel
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#undef vector
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#undef bool
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#endif
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/*
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* PPC CRYPTO requires at least gcc 8 or clang. The LE check is purely
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* because it's only been tested on LE. If you're interested in BE,
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* please send a patch.
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*/
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#if (defined(__clang__) || (defined(__GNUC__) && __GNUC__ >= 8)) && \
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defined(IS_LITTLE_ENDIAN) && defined(__VSX__)
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#define USE_PPC_CRYPTO
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#endif
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#endif /* defined(__powerpc64__) && !defined(NSS_DISABLE_ALTIVEC) && defined(__ALTIVEC__) */
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#endif
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