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/* Copyright (C) 2007, 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/>. */
/* Common definition of the ROUND and PTEST intrinsics that are shared
between SSE4.1 and SSE5. */
#ifndef _MMINTRIN_COMMON_H_INCLUDED
#define _MMINTRIN_COMMON_H_INCLUDED
#if !defined(__SSE5__) && !defined(__SSE4_1__)
# error "SSE5 or SSE4.1 instruction set not enabled"
#else
/* Rounding mode macros. */
#define _MM_FROUND_TO_NEAREST_INT 0x00
#define _MM_FROUND_TO_NEG_INF 0x01
#define _MM_FROUND_TO_POS_INF 0x02
#define _MM_FROUND_TO_ZERO 0x03
#define _MM_FROUND_CUR_DIRECTION 0x04
#define _MM_FROUND_RAISE_EXC 0x00
#define _MM_FROUND_NO_EXC 0x08
#define _MM_FROUND_NINT \
(_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_RAISE_EXC)
#define _MM_FROUND_FLOOR \
(_MM_FROUND_TO_NEG_INF | _MM_FROUND_RAISE_EXC)
#define _MM_FROUND_CEIL \
(_MM_FROUND_TO_POS_INF | _MM_FROUND_RAISE_EXC)
#define _MM_FROUND_TRUNC \
(_MM_FROUND_TO_ZERO | _MM_FROUND_RAISE_EXC)
#define _MM_FROUND_RINT \
(_MM_FROUND_CUR_DIRECTION | _MM_FROUND_RAISE_EXC)
#define _MM_FROUND_NEARBYINT \
(_MM_FROUND_CUR_DIRECTION | _MM_FROUND_NO_EXC)
/* Test Instruction */
/* Packed integer 128-bit bitwise comparison. Return 1 if
(__V & __M) == 0. */
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_testz_si128 (__m128i __M, __m128i __V)
{
return __builtin_ia32_ptestz128 ((__v2di)__M, (__v2di)__V);
}
/* Packed integer 128-bit bitwise comparison. Return 1 if
(__V & ~__M) == 0. */
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_testc_si128 (__m128i __M, __m128i __V)
{
return __builtin_ia32_ptestc128 ((__v2di)__M, (__v2di)__V);
}
/* Packed integer 128-bit bitwise comparison. Return 1 if
(__V & __M) != 0 && (__V & ~__M) != 0. */
extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_testnzc_si128 (__m128i __M, __m128i __V)
{
return __builtin_ia32_ptestnzc128 ((__v2di)__M, (__v2di)__V);
}
/* Macros for packed integer 128-bit comparison intrinsics. */
#define _mm_test_all_zeros(M, V) _mm_testz_si128 ((M), (V))
#define _mm_test_all_ones(V) \
_mm_testc_si128 ((V), _mm_cmpeq_epi32 ((V), (V)))
#define _mm_test_mix_ones_zeros(M, V) _mm_testnzc_si128 ((M), (V))
/* Packed/scalar double precision floating point rounding. */
#ifdef __OPTIMIZE__
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_round_pd (__m128d __V, const int __M)
{
return (__m128d) __builtin_ia32_roundpd ((__v2df)__V, __M);
}
extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_round_sd(__m128d __D, __m128d __V, const int __M)
{
return (__m128d) __builtin_ia32_roundsd ((__v2df)__D,
(__v2df)__V,
__M);
}
#else
#define _mm_round_pd(V, M) \
((__m128d) __builtin_ia32_roundpd ((__v2df)(__m128d)(V), (int)(M)))
#define _mm_round_sd(D, V, M) \
((__m128d) __builtin_ia32_roundsd ((__v2df)(__m128d)(D), \
(__v2df)(__m128d)(V), (int)(M)))
#endif
/* Packed/scalar single precision floating point rounding. */
#ifdef __OPTIMIZE__
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_round_ps (__m128 __V, const int __M)
{
return (__m128) __builtin_ia32_roundps ((__v4sf)__V, __M);
}
extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_round_ss (__m128 __D, __m128 __V, const int __M)
{
return (__m128) __builtin_ia32_roundss ((__v4sf)__D,
(__v4sf)__V,
__M);
}
#else
#define _mm_round_ps(V, M) \
((__m128) __builtin_ia32_roundps ((__v4sf)(__m128)(V), (int)(M)))
#define _mm_round_ss(D, V, M) \
((__m128) __builtin_ia32_roundss ((__v4sf)(__m128)(D), \
(__v4sf)(__m128)(V), (int)(M)))
#endif
/* Macros for ceil/floor intrinsics. */
#define _mm_ceil_pd(V) _mm_round_pd ((V), _MM_FROUND_CEIL)
#define _mm_ceil_sd(D, V) _mm_round_sd ((D), (V), _MM_FROUND_CEIL)
#define _mm_floor_pd(V) _mm_round_pd((V), _MM_FROUND_FLOOR)
#define _mm_floor_sd(D, V) _mm_round_sd ((D), (V), _MM_FROUND_FLOOR)
#define _mm_ceil_ps(V) _mm_round_ps ((V), _MM_FROUND_CEIL)
#define _mm_ceil_ss(D, V) _mm_round_ss ((D), (V), _MM_FROUND_CEIL)
#define _mm_floor_ps(V) _mm_round_ps ((V), _MM_FROUND_FLOOR)
#define _mm_floor_ss(D, V) _mm_round_ss ((D), (V), _MM_FROUND_FLOOR)
#endif /* __SSE5__/__SSE4_1__ */
#endif /* _MMINTRIN_COMMON_H_INCLUDED */
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