tbmintrin.h revision 288943
1/*===---- tbmintrin.h - TBM 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 __TBM__
25#error "TBM instruction set is not enabled"
26#endif
27
28#ifndef __X86INTRIN_H
29#error "Never use <tbmintrin.h> directly; include <x86intrin.h> instead."
30#endif
31
32#ifndef __TBMINTRIN_H
33#define __TBMINTRIN_H
34
35/* Define the default attributes for the functions in this file. */
36#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
37
38#define __bextri_u32(a, b) (__builtin_ia32_bextri_u32((a), (b)))
39
40static __inline__ unsigned int __DEFAULT_FN_ATTRS
41__blcfill_u32(unsigned int a)
42{
43  return a & (a + 1);
44}
45
46static __inline__ unsigned int __DEFAULT_FN_ATTRS
47__blci_u32(unsigned int a)
48{
49  return a | ~(a + 1);
50}
51
52static __inline__ unsigned int __DEFAULT_FN_ATTRS
53__blcic_u32(unsigned int a)
54{
55  return ~a & (a + 1);
56}
57
58static __inline__ unsigned int __DEFAULT_FN_ATTRS
59__blcmsk_u32(unsigned int a)
60{
61  return a ^ (a + 1);
62}
63
64static __inline__ unsigned int __DEFAULT_FN_ATTRS
65__blcs_u32(unsigned int a)
66{
67  return a | (a + 1);
68}
69
70static __inline__ unsigned int __DEFAULT_FN_ATTRS
71__blsfill_u32(unsigned int a)
72{
73  return a | (a - 1);
74}
75
76static __inline__ unsigned int __DEFAULT_FN_ATTRS
77__blsic_u32(unsigned int a)
78{
79  return ~a | (a - 1);
80}
81
82static __inline__ unsigned int __DEFAULT_FN_ATTRS
83__t1mskc_u32(unsigned int a)
84{
85  return ~a | (a + 1);
86}
87
88static __inline__ unsigned int __DEFAULT_FN_ATTRS
89__tzmsk_u32(unsigned int a)
90{
91  return ~a & (a - 1);
92}
93
94#ifdef __x86_64__
95#define __bextri_u64(a, b) (__builtin_ia32_bextri_u64((a), (int)(b)))
96
97static __inline__ unsigned long long __DEFAULT_FN_ATTRS
98__blcfill_u64(unsigned long long a)
99{
100  return a & (a + 1);
101}
102
103static __inline__ unsigned long long __DEFAULT_FN_ATTRS
104__blci_u64(unsigned long long a)
105{
106  return a | ~(a + 1);
107}
108
109static __inline__ unsigned long long __DEFAULT_FN_ATTRS
110__blcic_u64(unsigned long long a)
111{
112  return ~a & (a + 1);
113}
114
115static __inline__ unsigned long long __DEFAULT_FN_ATTRS
116__blcmsk_u64(unsigned long long a)
117{
118  return a ^ (a + 1);
119}
120
121static __inline__ unsigned long long __DEFAULT_FN_ATTRS
122__blcs_u64(unsigned long long a)
123{
124  return a | (a + 1);
125}
126
127static __inline__ unsigned long long __DEFAULT_FN_ATTRS
128__blsfill_u64(unsigned long long a)
129{
130  return a | (a - 1);
131}
132
133static __inline__ unsigned long long __DEFAULT_FN_ATTRS
134__blsic_u64(unsigned long long a)
135{
136  return ~a | (a - 1);
137}
138
139static __inline__ unsigned long long __DEFAULT_FN_ATTRS
140__t1mskc_u64(unsigned long long a)
141{
142  return ~a | (a + 1);
143}
144
145static __inline__ unsigned long long __DEFAULT_FN_ATTRS
146__tzmsk_u64(unsigned long long a)
147{
148  return ~a & (a - 1);
149}
150#endif
151
152#undef __DEFAULT_FN_ATTRS
153
154#endif /* __TBMINTRIN_H */
155