1234287Sdim/*===---- popcntintrin.h - POPCNT intrinsics -------------------------------===
2234287Sdim *
3234287Sdim * Permission is hereby granted, free of charge, to any person obtaining a copy
4234287Sdim * of this software and associated documentation files (the "Software"), to deal
5234287Sdim * in the Software without restriction, including without limitation the rights
6234287Sdim * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7234287Sdim * copies of the Software, and to permit persons to whom the Software is
8234287Sdim * furnished to do so, subject to the following conditions:
9234287Sdim *
10234287Sdim * The above copyright notice and this permission notice shall be included in
11234287Sdim * all copies or substantial portions of the Software.
12234287Sdim *
13234287Sdim * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14234287Sdim * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15234287Sdim * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16234287Sdim * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17234287Sdim * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18234287Sdim * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19234287Sdim * THE SOFTWARE.
20234287Sdim *
21234287Sdim *===-----------------------------------------------------------------------===
22234287Sdim */
23234287Sdim
24234287Sdim#ifndef _POPCNTINTRIN_H
25234287Sdim#define _POPCNTINTRIN_H
26234287Sdim
27288943Sdim/* Define the default attributes for the functions in this file. */
28296417Sdim#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("popcnt")))
29288943Sdim
30288943Sdimstatic __inline__ int __DEFAULT_FN_ATTRS
31234287Sdim_mm_popcnt_u32(unsigned int __A)
32234287Sdim{
33234287Sdim  return __builtin_popcount(__A);
34234287Sdim}
35234287Sdim
36296417Sdimstatic __inline__ int __DEFAULT_FN_ATTRS
37296417Sdim_popcnt32(int __A)
38296417Sdim{
39296417Sdim  return __builtin_popcount(__A);
40296417Sdim}
41296417Sdim
42234287Sdim#ifdef __x86_64__
43288943Sdimstatic __inline__ long long __DEFAULT_FN_ATTRS
44234287Sdim_mm_popcnt_u64(unsigned long long __A)
45234287Sdim{
46234287Sdim  return __builtin_popcountll(__A);
47234287Sdim}
48296417Sdim
49296417Sdimstatic __inline__ long long __DEFAULT_FN_ATTRS
50296417Sdim_popcnt64(long long __A)
51296417Sdim{
52296417Sdim  return __builtin_popcountll(__A);
53296417Sdim}
54234287Sdim#endif /* __x86_64__ */
55234287Sdim
56288943Sdim#undef __DEFAULT_FN_ATTRS
57288943Sdim
58234287Sdim#endif /* _POPCNTINTRIN_H */
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