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      1 /* Copyright (C) 2012-2022 Free Software Foundation, Inc.
      2 
      3    This file is part of GCC.
      4 
      5    GCC is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3, or (at your option)
      8    any later version.
      9 
     10    GCC is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    Under Section 7 of GPL version 3, you are granted additional
     16    permissions described in the GCC Runtime Library Exception, version
     17    3.1, as published by the Free Software Foundation.
     18 
     19    You should have received a copy of the GNU General Public License and
     20    a copy of the GCC Runtime Library Exception along with this program;
     21    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     22    <http://www.gnu.org/licenses/>.  */
     23 
     24 #ifndef _X86GPRINTRIN_H_INCLUDED
     25 # error "Never use <xsaveintrin.h> directly; include <x86gprintrin.h> instead."
     26 #endif
     27 
     28 #ifndef _XSAVEINTRIN_H_INCLUDED
     29 #define _XSAVEINTRIN_H_INCLUDED
     30 
     31 #ifndef __XSAVE__
     32 #pragma GCC push_options
     33 #pragma GCC target("xsave")
     34 #define __DISABLE_XSAVE__
     35 #endif /* __XSAVE__ */
     36 
     37 extern __inline void
     38 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     39 _xsave (void *__P, long long __M)
     40 {
     41   __builtin_ia32_xsave (__P, __M);
     42 }
     43 
     44 extern __inline void
     45 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     46 _xrstor (void *__P, long long __M)
     47 {
     48   __builtin_ia32_xrstor (__P, __M);
     49 }
     50 
     51 extern __inline void
     52 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     53 _xsetbv (unsigned int __A, long long __V)
     54 {
     55   __builtin_ia32_xsetbv (__A, __V);
     56 }
     57 
     58 extern __inline long long
     59 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     60 _xgetbv (unsigned int __A)
     61 {
     62   return __builtin_ia32_xgetbv (__A);
     63 }
     64 
     65 #ifdef __x86_64__
     66 extern __inline void
     67 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     68 _xsave64 (void *__P, long long __M)
     69 {
     70   __builtin_ia32_xsave64 (__P, __M);
     71 }
     72 
     73 extern __inline void
     74 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     75 _xrstor64 (void *__P, long long __M)
     76 {
     77   __builtin_ia32_xrstor64 (__P, __M);
     78 }
     79 #endif
     80 
     81 #ifdef __DISABLE_XSAVE__
     82 #undef __DISABLE_XSAVE__
     83 #pragma GCC pop_options
     84 #endif /* __DISABLE_XSAVE__ */
     85 
     86 #endif /* _XSAVEINTRIN_H_INCLUDED */
     87