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1/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
2
3 This file is part of GCC.
4
5 GCC is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 GCC is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 Under Section 7 of GPL version 3, you are granted additional
16 permissions described in the GCC Runtime Library Exception, version
17 3.1, as published by the Free Software Foundation.
18
19 You should have received a copy of the GNU General Public License and
20 a copy of the GCC Runtime Library Exception along with this program;
21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
22 <http://www.gnu.org/licenses/>. */
23
24#if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
25# error "Never use <bmi2intrin.h> directly; include <x86intrin.h> instead."
26#endif
27
28#ifndef _BMI2INTRIN_H_INCLUDED
29#define _BMI2INTRIN_H_INCLUDED
30
31#ifndef __BMI2__
32#pragma GCC push_options
33#pragma GCC target("bmi2")
34#define __DISABLE_BMI2__
35#endif /* __BMI2__ */
36
37extern __inline unsigned int
38__attribute__((__gnu_inline__, __always_inline__, __artificial__))
39_bzhi_u32 (unsigned int __X, unsigned int __Y)
40{
41 return __builtin_ia32_bzhi_si (__X, __Y);
42}
43
44extern __inline unsigned int
45__attribute__((__gnu_inline__, __always_inline__, __artificial__))
46_pdep_u32 (unsigned int __X, unsigned int __Y)
47{
48 return __builtin_ia32_pdep_si (__X, __Y);
49}
50
51extern __inline unsigned int
52__attribute__((__gnu_inline__, __always_inline__, __artificial__))
53_pext_u32 (unsigned int __X, unsigned int __Y)
54{
55 return __builtin_ia32_pext_si (__X, __Y);
56}
57
58#ifdef __x86_64__
59
60extern __inline unsigned long long
61__attribute__((__gnu_inline__, __always_inline__, __artificial__))
62_bzhi_u64 (unsigned long long __X, unsigned long long __Y)
63{
64 return __builtin_ia32_bzhi_di (__X, __Y);
65}
66
67extern __inline unsigned long long
68__attribute__((__gnu_inline__, __always_inline__, __artificial__))
69_pdep_u64 (unsigned long long __X, unsigned long long __Y)
70{
71 return __builtin_ia32_pdep_di (__X, __Y);
72}
73
74extern __inline unsigned long long
75__attribute__((__gnu_inline__, __always_inline__, __artificial__))
76_pext_u64 (unsigned long long __X, unsigned long long __Y)
77{
78 return __builtin_ia32_pext_di (__X, __Y);
79}
80
81extern __inline unsigned long long
82__attribute__((__gnu_inline__, __always_inline__, __artificial__))
83_mulx_u64 (unsigned long long __X, unsigned long long __Y,
84 unsigned long long *__P)
85{
86 unsigned __int128 __res = (unsigned __int128) __X * __Y;
87 *__P = (unsigned long long) (__res >> 64);
88 return (unsigned long long) __res;
89}
90
91#else /* !__x86_64__ */
92
93extern __inline unsigned int
94__attribute__((__gnu_inline__, __always_inline__, __artificial__))
95_mulx_u32 (unsigned int __X, unsigned int __Y, unsigned int *__P)
96{
97 unsigned long long __res = (unsigned long long) __X * __Y;
98 *__P = (unsigned int) (__res >> 32);
99 return (unsigned int) __res;
100}
101
102#endif /* !__x86_64__ */
103
104#ifdef __DISABLE_BMI2__
105#undef __DISABLE_BMI2__
106#pragma GCC pop_options
107#endif /* __DISABLE_BMI2__ */
108
109#endif /* _BMI2INTRIN_H_INCLUDED */
110

Warning: That file was not part of the compilation database. It may have many parsing errors.