include/x86_cpu.h

   1 /*
   2  * $Id$
   3  *
   4  *                This source code is part of
   5  *
   6  *                 G   R   O   M   A   C   S
   7  *
   8  *          GROningen MAchine for Chemical Simulations
   9  *
  10  *                        VERSION 3.0
  11  *
  12  * Copyright (c) 1991-2001
  13  * BIOSON Research Institute, Dept. of Biophysical Chemistry
  14  * University of Groningen, The Netherlands
  15  *
  16  * This program is free software; you can redistribute it and/or
  17  * modify it under the terms of the GNU General Public License
  18  * as published by the Free Software Foundation; either version 2
  19  * of the License, or (at your option) any later version.
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  36
  37 #ifndef _x86_cpu_h
  38 #define _x86_cpu_h
  39
  40 static char *SRCID_x86_cpu_h = "$Id$";
  41 #ifdef HAVE_CONFIG_H
  42 #include <config.h>
  43 #endif
  44
  45 #include <stdio.h>
  46
  47 extern int cpu_capabilities;
  48 #define UNKNOWN_CPU           0
  49
  50 #ifdef USE_X86_ASM
  51
  52 #define VENDOR_AMD   0x68747541
  53 #define VENDOR_INTEL 0x756e6547
  54 #define FLAGS_SUPPORT_SSE 0x02000000
  55 #define FLAGS_SUPPORT_EXT_3DNOW 0xc0000000
  56 /* Flags for x86 and future processor capabilities */
  57 #define X86_CPU               1
  58 #define X86_SSE_SUPPORT       (1 << 1)
  59 #define X86_3DNOW_SUPPORT     (1 << 2)
  60
  61 #include <x86_sse.h>
  62 #include <x86_3dnow.h>
  63
  64 int check_x86cpu(FILE *log);
  65
  66 /* Assembly routines in gmxcpuid.s */
  67 void x86_cpuid(int,unsigned long *,unsigned long *,unsigned long *,unsigned long *);
  68
  69 #endif
  70
  71 #endif