| /* Copyright (C) 2011-2015 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED |
| # error "Never use <bmi2intrin.h> directly; include <x86intrin.h> instead." |
| #endif |
| |
| #ifndef _BMI2INTRIN_H_INCLUDED |
| #define _BMI2INTRIN_H_INCLUDED |
| |
| #ifndef __BMI2__ |
| #pragma GCC push_options |
| #pragma GCC target("bmi2") |
| #define __DISABLE_BMI2__ |
| #endif /* __BMI2__ */ |
| |
| extern __inline unsigned int |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _bzhi_u32 (unsigned int __X, unsigned int __Y) |
| { |
| return __builtin_ia32_bzhi_si (__X, __Y); |
| } |
| |
| extern __inline unsigned int |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _pdep_u32 (unsigned int __X, unsigned int __Y) |
| { |
| return __builtin_ia32_pdep_si (__X, __Y); |
| } |
| |
| extern __inline unsigned int |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _pext_u32 (unsigned int __X, unsigned int __Y) |
| { |
| return __builtin_ia32_pext_si (__X, __Y); |
| } |
| |
| #ifdef __x86_64__ |
| |
| extern __inline unsigned long long |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _bzhi_u64 (unsigned long long __X, unsigned long long __Y) |
| { |
| return __builtin_ia32_bzhi_di (__X, __Y); |
| } |
| |
| extern __inline unsigned long long |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _pdep_u64 (unsigned long long __X, unsigned long long __Y) |
| { |
| return __builtin_ia32_pdep_di (__X, __Y); |
| } |
| |
| extern __inline unsigned long long |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _pext_u64 (unsigned long long __X, unsigned long long __Y) |
| { |
| return __builtin_ia32_pext_di (__X, __Y); |
| } |
| |
| extern __inline unsigned long long |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _mulx_u64 (unsigned long long __X, unsigned long long __Y, |
| unsigned long long *__P) |
| { |
| unsigned __int128 __res = (unsigned __int128) __X * __Y; |
| *__P = (unsigned long long) (__res >> 64); |
| return (unsigned long long) __res; |
| } |
| |
| #else /* !__x86_64__ */ |
| |
| extern __inline unsigned int |
| __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
| _mulx_u32 (unsigned int __X, unsigned int __Y, unsigned int *__P) |
| { |
| unsigned long long __res = (unsigned long long) __X * __Y; |
| *__P = (unsigned int) (__res >> 32); |
| return (unsigned int) __res; |
| } |
| |
| #endif /* !__x86_64__ */ |
| |
| #ifdef __DISABLE_BMI2__ |
| #undef __DISABLE_BMI2__ |
| #pragma GCC pop_options |
| #endif /* __DISABLE_BMI2__ */ |
| |
| #endif /* _BMI2INTRIN_H_INCLUDED */ |