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camellia-ppc8le.c
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/* camellia-ppc8le.c - POWER8 Vector Crypto Camellia implementation
* Copyright (C) 2023 Jussi Kivilinna <jussi.kivilinna@iki.fi>
*
* This file is part of Libgcrypt.
*
* Libgcrypt is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* Libgcrypt is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#if !defined(WORDS_BIGENDIAN) && defined(ENABLE_PPC_CRYPTO_SUPPORT) && \
defined(HAVE_COMPATIBLE_CC_PPC_ALTIVEC) && \
defined(HAVE_GCC_INLINE_ASM_PPC_ALTIVEC) && \
(SIZEOF_UNSIGNED_LONG == 8) && (__GNUC__ >= 4)
#ifdef HAVE_GCC_ATTRIBUTE_OPTIMIZE
# define FUNC_ATTR_OPT __attribute__((optimize("-O2")))
#else
# define FUNC_ATTR_OPT
#endif
#if defined(__clang__) && defined(HAVE_CLANG_ATTRIBUTE_PPC_TARGET)
# define SIMD128_OPT_ATTR __attribute__((target("arch=pwr8"))) FUNC_ATTR_OPT
#elif defined(HAVE_GCC_ATTRIBUTE_PPC_TARGET)
# define SIMD128_OPT_ATTR __attribute__((target("cpu=power8"))) FUNC_ATTR_OPT
#else
# define SIMD128_OPT_ATTR FUNC_ATTR_OPT
#endif
#define FUNC_ENC_BLK16 _gcry_camellia_ppc8_encrypt_blk16
#define FUNC_DEC_BLK16 _gcry_camellia_ppc8_decrypt_blk16
#define FUNC_KEY_SETUP _gcry_camellia_ppc8_keygen
#include "camellia-simd128.h"
#endif /* ENABLE_PPC_CRYPTO_SUPPORT */

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