pmmintrin.h revision 1.1 
1/* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
2   Free Software Foundation, Inc.
3
4   This file is part of GCC.
5
6   GCC is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 3, or (at your option)
9   any later version.
10
11   GCC is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   Under Section 7 of GPL version 3, you are granted additional
17   permissions described in the GCC Runtime Library Exception, version
18   3.1, as published by the Free Software Foundation.
19
20   You should have received a copy of the GNU General Public License and
21   a copy of the GCC Runtime Library Exception along with this program;
22   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23   <http://www.gnu.org/licenses/>.  */
24
25/* Implemented from the specification included in the Intel C++ Compiler
26   User Guide and Reference, version 9.0.  */
27
28#ifndef _PMMINTRIN_H_INCLUDED
29#define _PMMINTRIN_H_INCLUDED
30
31#ifndef __SSE3__
32# error "SSE3 instruction set not enabled"
33#else
34
35/* We need definitions from the SSE2 and SSE header files*/
36#include <emmintrin.h>
37
38/* Additional bits in the MXCSR.  */
39#define _MM_DENORMALS_ZERO_MASK		0x0040
40#define _MM_DENORMALS_ZERO_ON		0x0040
41#define _MM_DENORMALS_ZERO_OFF		0x0000
42
43#define _MM_SET_DENORMALS_ZERO_MODE(mode) \
44  _mm_setcsr ((_mm_getcsr () & ~_MM_DENORMALS_ZERO_MASK) | (mode))
45#define _MM_GET_DENORMALS_ZERO_MODE() \
46  (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
47
48extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
49_mm_addsub_ps (__m128 __X, __m128 __Y)
50{
51  return (__m128) __builtin_ia32_addsubps ((__v4sf)__X, (__v4sf)__Y);
52}
53
54extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
55_mm_hadd_ps (__m128 __X, __m128 __Y)
56{
57  return (__m128) __builtin_ia32_haddps ((__v4sf)__X, (__v4sf)__Y);
58}
59
60extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
61_mm_hsub_ps (__m128 __X, __m128 __Y)
62{
63  return (__m128) __builtin_ia32_hsubps ((__v4sf)__X, (__v4sf)__Y);
64}
65
66extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
67_mm_movehdup_ps (__m128 __X)
68{
69  return (__m128) __builtin_ia32_movshdup ((__v4sf)__X);
70}
71
72extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
73_mm_moveldup_ps (__m128 __X)
74{
75  return (__m128) __builtin_ia32_movsldup ((__v4sf)__X);
76}
77
78extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
79_mm_addsub_pd (__m128d __X, __m128d __Y)
80{
81  return (__m128d) __builtin_ia32_addsubpd ((__v2df)__X, (__v2df)__Y);
82}
83
84extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
85_mm_hadd_pd (__m128d __X, __m128d __Y)
86{
87  return (__m128d) __builtin_ia32_haddpd ((__v2df)__X, (__v2df)__Y);
88}
89
90extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
91_mm_hsub_pd (__m128d __X, __m128d __Y)
92{
93  return (__m128d) __builtin_ia32_hsubpd ((__v2df)__X, (__v2df)__Y);
94}
95
96extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
97_mm_loaddup_pd (double const *__P)
98{
99  return _mm_load1_pd (__P);
100}
101
102extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
103_mm_movedup_pd (__m128d __X)
104{
105  return _mm_shuffle_pd (__X, __X, _MM_SHUFFLE2 (0,0));
106}
107
108extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
109_mm_lddqu_si128 (__m128i const *__P)
110{
111  return (__m128i) __builtin_ia32_lddqu ((char const *)__P);
112}
113
114extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
115_mm_monitor (void const * __P, unsigned int __E, unsigned int __H)
116{
117  __builtin_ia32_monitor (__P, __E, __H);
118}
119
120extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
121_mm_mwait (unsigned int __E, unsigned int __H)
122{
123  __builtin_ia32_mwait (__E, __H);
124}
125
126#endif /* __SSE3__ */
127
128#endif /* _PMMINTRIN_H_INCLUDED */
129