src/video/ataricommon/SDL_xbiosinterrupt_s.h
author Patrice Mandin
Sun, 30 Apr 2006 21:01:25 +0000
changeset 1751 a11c13151840
parent 1402 d910939febfa
child 1662 782fd950bd46
child 1895 c121d94672cb
child 3857 be01e0b82dca
permissions -rw-r--r--
Declare volatile variables modified by interrupt routines
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2006 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Lesser General Public
     7     License as published by the Free Software Foundation; either
     8     version 2.1 of the License, or (at your option) any later version.
     9 
    10     This library 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 GNU
    13     Lesser General Public License for more details.
    14 
    15     You should have received a copy of the GNU Lesser General Public
    16     License along with this library; if not, write to the Free Software
    17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 #include "SDL_config.h"
    23 
    24 /*
    25  *	Mouse vector
    26  *
    27  *	Patrice Mandin
    28  */
    29 
    30 #ifndef _SDL_XBIOSINTERRUPT_S_H_
    31 #define _SDL_XBIOSINTERRUPT_S_H_
    32 
    33 #include <mint/osbind.h>
    34 
    35 #include "SDL_stdinc.h"
    36 
    37 /* Variables */
    38 
    39 extern volatile Uint16 SDL_AtariXbios_mouseb;	/* buttons */
    40 extern volatile Sint16 SDL_AtariXbios_mousex;	/* X relative motion */
    41 extern volatile Sint16 SDL_AtariXbios_mousey;	/* Y relative motion */
    42 extern volatile Uint16 SDL_AtariXbios_joystick;	/* Joystick */
    43 
    44 /* Functions */ 
    45 
    46 extern void SDL_AtariXbios_Install(_KBDVECS *kbdvecs,void *newmousevector,void *newjoystickvector);
    47 extern void SDL_AtariXbios_Restore(_KBDVECS *kbdvecs);
    48 extern void SDL_AtariXbios_MouseVector(void *buf);
    49 extern void SDL_AtariXbios_JoystickVector(void *buf);
    50 
    51 #endif /* _SDL_XBIOSINTERRUPT_S_H_ */