Mercurial > hg > CbC > CbC_gcc
diff gcc/config/rs6000/bmiintrin.h @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/rs6000/bmiintrin.h Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,187 @@ +/* Copyright (C) 2010-2017 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/>. */ + +/* This header is distributed to simplify porting x86_64 code that + makes explicit use of Intel intrinsics to powerpc64le. + It is the user's responsibility to determine if the results are + acceptable and make additional changes as necessary. + Note that much code that uses Intel intrinsics can be rewritten in + standard C or GNU C extensions, which are more portable and better + optimized across multiple targets. */ + +#if !defined _X86INTRIN_H_INCLUDED +# error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead." +#endif + +#ifndef _BMIINTRIN_H_INCLUDED +#define _BMIINTRIN_H_INCLUDED + +extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__tzcnt_u16 (unsigned short __X) +{ + return __builtin_ctz (__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 __P, unsigned int __L) +{ + return ((__X << (32 - (__L + __P))) >> (32 - __L)); +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bextr_u32 (unsigned int __X, unsigned int __Y) +{ + unsigned int __P, __L; + __P = __Y & 0xFF; + __L = (__Y >> 8) & 0xFF; + return (_bextr_u32 (__X, __P, __L)); +} + +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__)) +_blsi_u32 (unsigned int __X) +{ + return __blsi_u32 (__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__)) +_blsmsk_u32 (unsigned int __X) +{ + return __blsmsk_u32 (__X); +} + +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__)) +_blsr_u32 (unsigned int __X) +{ + return __blsr_u32 (__X); +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__tzcnt_u32 (unsigned int __X) +{ + return __builtin_ctz (__X); +} + +extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +_tzcnt_u32 (unsigned int __X) +{ + return __builtin_ctz (__X); +} + +/* use the 64-bit shift, rotate, and count leading zeros instructions + for long long. */ +#ifdef __PPC64__ +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 int __P, unsigned int __L) +{ + return ((__X << (64 - (__L + __P))) >> (64 - __L)); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__bextr_u64 (unsigned long long __X, unsigned long long __Y) +{ + unsigned int __P, __L; + __P = __Y & 0xFF; + __L = (__Y & 0xFF00) >> 8; + return (_bextr_u64 (__X, __P, __L)); +} + +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__)) +_blsi_u64 (unsigned long long __X) +{ + return __blsi_u64 (__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__)) +_blsmsk_u64 (unsigned long long __X) +{ + return __blsmsk_u64 (__X); +} + +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__)) +_blsr_u64 (unsigned long long __X) +{ + return __blsr_u64 (__X); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +__tzcnt_u64 (unsigned long long __X) +{ + return __builtin_ctzll (__X); +} + +extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) +_tzcnt_u64 (unsigned long long __X) +{ + return __builtin_ctzll (__X); +} +#endif /* __PPC64__ */ + +#endif /* _BMIINTRIN_H_INCLUDED */