clzerointrin.h revision 1.1
1 1.1 mrg /* Copyright (C) 2012-2016 Free Software Foundation, Inc. 2 1.1 mrg 3 1.1 mrg This file is part of GCC. 4 1.1 mrg 5 1.1 mrg GCC is free software; you can redistribute it and/or modify 6 1.1 mrg it under the terms of the GNU General Public License as published by 7 1.1 mrg the Free Software Foundation; either version 3, or (at your option) 8 1.1 mrg any later version. 9 1.1 mrg 10 1.1 mrg GCC is distributed in the hope that it will be useful, 11 1.1 mrg but WITHOUT ANY WARRANTY; without even the implied warranty of 12 1.1 mrg MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 1.1 mrg GNU General Public License for more details. 14 1.1 mrg 15 1.1 mrg Under Section 7 of GPL version 3, you are granted additional 16 1.1 mrg permissions described in the GCC Runtime Library Exception, version 17 1.1 mrg 3.1, as published by the Free Software Foundation. 18 1.1 mrg 19 1.1 mrg You should have received a copy of the GNU General Public License and 20 1.1 mrg a copy of the GCC Runtime Library Exception along with this program; 21 1.1 mrg see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22 1.1 mrg <http://www.gnu.org/licenses/>. */ 23 1.1 mrg 24 1.1 mrg #ifndef _CLZEROINTRIN_H_INCLUDED 25 1.1 mrg #define _CLZEROINTRIN_H_INCLUDED 26 1.1 mrg 27 1.1 mrg #ifndef __CLZERO__ 28 1.1 mrg #pragma GCC push_options 29 1.1 mrg #pragma GCC target("clzero") 30 1.1 mrg #define __DISABLE_CLZERO__ 31 1.1 mrg #endif /* __CLZERO__ */ 32 1.1 mrg 33 1.1 mrg extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 34 1.1 mrg _mm_clzero (void * __I) 35 1.1 mrg { 36 1.1 mrg __builtin_ia32_clzero (__I); 37 1.1 mrg } 38 1.1 mrg 39 1.1 mrg #ifdef __DISABLE_CLZERO__ 40 1.1 mrg #undef __DISABLE_CLZERO__ 41 1.1 mrg #pragma GCC pop_options 42 1.1 mrg #endif /* __DISABLE_CLZERO__ */ 43 1.1 mrg 44 1.1 mrg #endif /* _CLZEROINTRIN_H_INCLUDED */ 45
Indexes created Sun May 03 00:22:47 UTC 2026