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/* Copyright (C) 2008, 2009 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC 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 General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
/* Implemented from the specification included in the Intel C++ Compiler
User Guide and Reference, version 10.1. */
#ifndef _WMMINTRIN_H_INCLUDED
#define _WMMINTRIN_H_INCLUDED
/* We need definitions from the SSE2 header file. */
#include <emmintrin.h>
#if !defined (__AES__) && !defined (__PCLMUL__)
# error "AES/PCLMUL instructions not enabled"
#else
/* AES */
#ifdef __AES__
/* Performs 1 round of AES decryption of the first m128i using
the second m128i as a round key. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_aesdec_si128 (__m128i __X, __m128i __Y)
{
return (__m128i) __builtin_ia32_aesdec128 ((__v2di)__X, (__v2di)__Y);
}
/* Performs the last round of AES decryption of the first m128i
using the second m128i as a round key. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_aesdeclast_si128 (__m128i __X, __m128i __Y)
{
return (__m128i) __builtin_ia32_aesdeclast128 ((__v2di)__X,
(__v2di)__Y);
}
/* Performs 1 round of AES encryption of the first m128i using
the second m128i as a round key. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_aesenc_si128 (__m128i __X, __m128i __Y)
{
return (__m128i) __builtin_ia32_aesenc128 ((__v2di)__X, (__v2di)__Y);
}
/* Performs the last round of AES encryption of the first m128i
using the second m128i as a round key. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_aesenclast_si128 (__m128i __X, __m128i __Y)
{
return (__m128i) __builtin_ia32_aesenclast128 ((__v2di)__X, (__v2di)__Y);
}
/* Performs the InverseMixColumn operation on the source m128i
and stores the result into m128i destination. */
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_aesimc_si128 (__m128i __X)
{
return (__m128i) __builtin_ia32_aesimc128 ((__v2di)__X);
}
/* Generates a m128i round key for the input m128i AES cipher key and
byte round constant. The second parameter must be a compile time
constant. */
#ifdef __OPTIMIZE__
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_aeskeygenassist_si128 (__m128i __X, const int __C)
{
return (__m128i) __builtin_ia32_aeskeygenassist128 ((__v2di)__X, __C);
}
#else
#define _mm_aeskeygenassist_si128(X, C) \
((__m128i) __builtin_ia32_aeskeygenassist128 ((__v2di)(__m128i)(X), \
(int)(C)))
#endif
#endif /* __AES__ */
/* PCLMUL */
#ifdef __PCLMUL__
/* Performs carry-less integer multiplication of 64-bit halves of
128-bit input operands. The third parameter inducates which 64-bit
haves of the input parameters v1 and v2 should be used. It must be
a compile time constant. */
#ifdef __OPTIMIZE__
extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_clmulepi64_si128 (__m128i __X, __m128i __Y, const int __I)
{
return (__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)__X,
(__v2di)__Y, __I);
}
#else
#define _mm_clmulepi64_si128(X, Y, I) \
((__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)(__m128i)(X), \
(__v2di)(__m128i)(Y), (int)(I)))
#endif
#endif /* __PCLMUL__ */
#endif /* __AES__/__PCLMUL__ */
#endif /* _WMMINTRIN_H_INCLUDED */
