diff options
Diffstat (limited to 'gcc-4.9/gcc/config/i386/bmiintrin.h')
-rw-r--r-- | gcc-4.9/gcc/config/i386/bmiintrin.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/i386/bmiintrin.h b/gcc-4.9/gcc/config/i386/bmiintrin.h new file mode 100644 index 000000000..b86adf179 --- /dev/null +++ b/gcc-4.9/gcc/config/i386/bmiintrin.h @@ -0,0 +1,138 @@ +/* Copyright (C) 2010-2014 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 <bmiintrin.h> directly; include <x86intrin.h> instead." +#endif + +#ifndef _BMIINTRIN_H_INCLUDED +#define _BMIINTRIN_H_INCLUDED + +#ifndef __BMI__ +#pragma GCC push_options +#pragma GCC target("bmi") +#define __DISABLE_BMI__ +#endif /* __BMI__ */ + +extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__tzcnt_u16 (unsigned short __X) +{ + return __builtin_ctzs (__X); +} + + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__andn_u32 (unsigned int __X, unsigned int __Y) +{ + return ~__X & __Y; +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bextr_u32 (unsigned int __X, unsigned int __Y) +{ + return __builtin_ia32_bextr_u32 (__X, __Y); +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +_bextr_u32 (unsigned int __X, unsigned int __Y, unsigned __Z) +{ + return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__blsi_u32 (unsigned int __X) +{ + return __X & -__X; +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__blsmsk_u32 (unsigned int __X) +{ + return __X ^ (__X - 1); +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__blsr_u32 (unsigned int __X) +{ + return __X & (__X - 1); +} + + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__tzcnt_u32 (unsigned int __X) +{ + return __builtin_ctz (__X); +} + + +#ifdef __x86_64__ +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__andn_u64 (unsigned long long __X, unsigned long long __Y) +{ + return ~__X & __Y; +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bextr_u64 (unsigned long long __X, unsigned long long __Y) +{ + return __builtin_ia32_bextr_u64 (__X, __Y); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +_bextr_u64 (unsigned long long __X, unsigned int __Y, unsigned int __Z) +{ + return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__blsi_u64 (unsigned long long __X) +{ + return __X & -__X; +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__blsmsk_u64 (unsigned long long __X) +{ + return __X ^ (__X - 1); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__blsr_u64 (unsigned long long __X) +{ + return __X & (__X - 1); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__tzcnt_u64 (unsigned long long __X) +{ + return __builtin_ctzll (__X); +} + +#endif /* __x86_64__ */ + +#ifdef __DISABLE_BMI__ +#undef __DISABLE_BMI__ +#pragma GCC pop_options +#endif /* __DISABLE_BMI__ */ + +#endif /* _BMIINTRIN_H_INCLUDED */ |