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Add Falcon Centscreen extension support
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/* | ||
SDL - Simple DirectMedia Layer | ||
Copyright (C) 1997-2004 Sam Lantinga | ||
This library is free software; you can redistribute it and/or | ||
modify it under the terms of the GNU Library General Public | ||
License as published by the Free Software Foundation; either | ||
version 2 of the License, or (at your option) any later version. | ||
This library is distributed in the hope that it will be useful, | ||
but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
Library General Public License for more details. | ||
You should have received a copy of the GNU Library General Public | ||
License along with this library; if not, write to the Free | ||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
Sam Lantinga | ||
slouken@libsdl.org | ||
*/ | ||
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/* | ||
Centscreen extension definitions | ||
Patrice Mandin | ||
*/ | ||
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#include <stdlib.h> | ||
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#include <mint/falcon.h> | ||
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#include "SDL_xbios.h" | ||
#include "SDL_xbios_centscreen.h" | ||
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void SDL_XBIOS_CentscreenInit(_THIS) | ||
{ | ||
centscreen_mode_t curmode; | ||
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/* Reset current mode list */ | ||
if (XBIOS_modelist) { | ||
free(XBIOS_modelist); | ||
XBIOS_nummodes = 0; | ||
XBIOS_modelist = NULL; | ||
} | ||
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/* Add current active mode */ | ||
Vread(&curmode); | ||
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SDL_XBIOS_AddMode(this, -1, curmode.physx, curmode.physy, curmode.plan, | ||
SDL_FALSE | ||
); | ||
} |
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/* | ||
SDL - Simple DirectMedia Layer | ||
Copyright (C) 1997-2004 Sam Lantinga | ||
This library is free software; you can redistribute it and/or | ||
modify it under the terms of the GNU Library General Public | ||
License as published by the Free Software Foundation; either | ||
version 2 of the License, or (at your option) any later version. | ||
This library is distributed in the hope that it will be useful, | ||
but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
Library General Public License for more details. | ||
You should have received a copy of the GNU Library General Public | ||
License along with this library; if not, write to the Free | ||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
Sam Lantinga | ||
slouken@libsdl.org | ||
*/ | ||
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/* | ||
Centscreen extension definitions | ||
Patrice Mandin | ||
*/ | ||
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#ifndef _SDL_xbios_centscreen_h | ||
#define _SDL_xbios_centscreen_h | ||
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#include <mint/falcon.h> /* for trap_14_xxx macros */ | ||
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#include "SDL_xbios.h" | ||
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/*--- Defines ---*/ | ||
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#ifndef C_CNTS | ||
#define C_CNTS 0x434e5453L | ||
#endif | ||
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#define CSCREEN_ENERGYSTAR (1<<9) | ||
#define CSCREEN_SAVER (1<<10) | ||
#define CSCREEN_VIRTUAL (1<<11) | ||
#define CSCREEN_EXTCLOCK_CT2 (1<<12) | ||
#define CSCREEN_EXTCLOCK (1<<13) | ||
#define CSCREEN_STANDARD (1<<14) | ||
#define CSCREEN_DEFAULT (1<<15) | ||
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/*--- Structures ---*/ | ||
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typedef struct { | ||
unsigned short handle; /* videomode handle */ | ||
unsigned short mode; /* Falcon videomode code */ | ||
unsigned short physx; /* visible width */ | ||
unsigned short physy; /* visible height */ | ||
unsigned short plan; /* bitplanes */ | ||
unsigned short logx; /* virtual width */ | ||
unsigned short logy; /* virtual height */ | ||
unsigned short eco; /* screen saver delay */ | ||
unsigned short eco2; /* energy star screen saver delay */ | ||
unsigned short wsize; /* screen width (mm) */ | ||
unsigned short hsize; /* screen height (mm) */ | ||
unsigned short dummy[21]; | ||
unsigned char name[32]; /* videomode name */ | ||
} __attribute__((packed)) centscreen_mode_t; | ||
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/*--- Functions prototypes ---*/ | ||
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#define Vread(current_mode) \ | ||
(void)trap_14_wl((short)0x41,(long)(current_mode)) | ||
#define Vwrite(init_vdi, inparam, outparam) \ | ||
(long)trap_14_wwll((short)0x42,(short)(init_vdi),(long)(inparam),(long)(outparam)) | ||
#define Vattrib(inparam, outparam) \ | ||
(void)trap_14_wll((short)0x43,(long)(inparam),(long)(outparam)) | ||
#define Vcreate(inparam, outparam) \ | ||
(void)trap_14_wll((short)0x44,(long)(inparam),(long)(outparam)) | ||
#define Vdelete(handle) \ | ||
(long)trap_14_ww((short)0x45,(short)(handle)) | ||
#define Vfirst(mask,mode) \ | ||
(long)trap_14_wll((short)0x46,(long)(mask),(long)(mode)) | ||
#define Vnext(mask,mode) \ | ||
(long)trap_14_wll((short)0x47,(long)(mask),(long)(mode)) | ||
#define Vvalid(handle) \ | ||
(long)trap_14_ww((short)0x48,(short)(handle)) | ||
#define Vload() \ | ||
(long)trap_14_w((short)0x49) | ||
#define Vsave() \ | ||
(long)trap_14_w((short)0x4a) | ||
#define Vopen() \ | ||
(long)trap_14_w((short)0x4b) | ||
#define Vclose() \ | ||
(long)trap_14_w((short)0x4c) | ||
#define Vscroll(scrollmode) \ | ||
(long)trap_14_ww((short)0x4d,(short)(scrollmode)) | ||
#define Voffset() \ | ||
(long)trap_14_w((short)0x4e) | ||
#define Vseek() \ | ||
(long)trap_14_w((short)0x4f) | ||
#define Vlock(cmd) \ | ||
(long)trap_14_ww((short)0x50,(short)(cmd)) | ||
#define SetMon(montype) \ | ||
(long)trap_14_ww((short)0x51,(short)(montype)) | ||
#define MultiMon(cmd) \ | ||
(long)trap_14_ww((short)0x52,(short)(cmd)) | ||
#define VSizeComp() \ | ||
(long)trap_14_w((short)0x53) | ||
#define Vsize(mode) \ | ||
(long)trap_14_wl((short)0x54,(long)(mode)) | ||
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/*--- Functions prototypes ---*/ | ||
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void SDL_XBIOS_CentscreenInit(_THIS); | ||
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#endif /* _SDL_xbios_centscreen_h */ |