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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/config/i386/bmi2intrin.h | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/config/i386/bmi2intrin.h')
-rw-r--r-- | gcc-4.9/gcc/config/i386/bmi2intrin.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/i386/bmi2intrin.h b/gcc-4.9/gcc/config/i386/bmi2intrin.h new file mode 100644 index 0000000..ff96296 --- /dev/null +++ b/gcc-4.9/gcc/config/i386/bmi2intrin.h @@ -0,0 +1,109 @@ +/* Copyright (C) 2011-2014 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 <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 */ |