pmmintrin.h revision 206084 
1/*===---- pmmintrin.h - SSE3 intrinsics ------------------------------------===
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 * THE SOFTWARE.
20 *
21 *===-----------------------------------------------------------------------===
22 */
23
24#ifndef __PMMINTRIN_H
25#define __PMMINTRIN_H
26
27#ifndef __SSE3__
28#error "SSE3 instruction set not enabled"
29#else
30
31#include <emmintrin.h>
32
33static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
34_mm_lddqu_si128(__m128i const *p)
35{
36  return (__m128i)__builtin_ia32_lddqu((char const *)p);
37}
38
39static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
40_mm_addsub_ps(__m128 a, __m128 b)
41{
42  return __builtin_ia32_addsubps(a, b);
43}
44
45static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
46_mm_hadd_ps(__m128 a, __m128 b)
47{
48  return __builtin_ia32_haddps(a, b);
49}
50
51static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
52_mm_hsub_ps(__m128 a, __m128 b)
53{
54  return __builtin_ia32_hsubps(a, b);
55}
56
57static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
58_mm_movehdup_ps(__m128 a)
59{
60  return __builtin_shufflevector(a, a, 1, 1, 3, 3);
61}
62
63static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
64_mm_moveldup_ps(__m128 a)
65{
66  return __builtin_shufflevector(a, a, 0, 0, 2, 2);
67}
68
69static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
70_mm_addsub_pd(__m128d a, __m128d b)
71{
72  return __builtin_ia32_addsubpd(a, b);
73}
74
75static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
76_mm_hadd_pd(__m128d a, __m128d b)
77{
78  return __builtin_ia32_haddpd(a, b);
79}
80
81static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
82_mm_hsub_pd(__m128d a, __m128d b)
83{
84  return __builtin_ia32_hsubpd(a, b);
85}
86
87static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
88_mm_loaddup_pd(double const *dp)
89{
90  return (__m128d){ *dp, *dp };
91}
92
93static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
94_mm_movedup_pd(__m128d a)
95{
96  return __builtin_shufflevector(a, a, 0, 0);
97}
98
99#define _MM_DENORMALS_ZERO_ON   (0x0040)
100#define _MM_DENORMALS_ZERO_OFF  (0x0000)
101
102#define _MM_DENORMALS_ZERO_MASK (0x0040)
103
104#define _MM_GET_DENORMALS_ZERO_MODE() (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
105#define _MM_SET_DENORMALS_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_DENORMALS_ZERO_MASK) | (x)))
106
107static __inline__ void __attribute__((__always_inline__, __nodebug__))
108_mm_monitor(void const *p, unsigned extensions, unsigned hints)
109{
110  __builtin_ia32_monitor((void *)p, extensions, hints);
111}
112
113static __inline__ void __attribute__((__always_inline__, __nodebug__))
114_mm_mwait(unsigned extensions, unsigned hints)
115{
116  __builtin_ia32_mwait(extensions, hints);
117}
118
119#endif /* __SSE3__ */
120
121#endif /* __PMMINTRIN_H */
122