src/mesa/x86/common_x86_asm.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  *
   5  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  21  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  22  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  23  * OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26 /*
  27  * Check CPU capabilities & initialize optimized funtions for this particular
  28  * processor.
  29  *
  30  * Written by Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
  31  * Changed by Andre Werthmann <wertmann@cs.uni-potsdam.de> for using the
  32  * new SSE functions
  33  *
  34  * Reimplemented by Gareth Hughes in a more
  35  * future-proof manner, based on code in the Linux kernel.
  36  */
  37
  38 #ifndef __COMMON_X86_ASM_H__
  39 #define __COMMON_X86_ASM_H__
  40
  41 /* Do not reference mtypes.h from this file.
  42  */
  43 #include "common_x86_features.h"
  44
  45 extern int _mesa_x86_cpu_features;
  46
  47 extern void _mesa_get_x86_features(void);
  48
  49 extern void _mesa_check_os_sse_support(void);
  50
  51 extern void _mesa_init_all_x86_transform_asm( void );
  52
  53 #endif