| 1 |
/* |
| 2 |
* xpram.cpp - XPRAM handling |
| 3 |
* |
| 4 |
* Basilisk II (C) 1997-2000 Christian Bauer |
| 5 |
* |
| 6 |
* This program is free software; you can redistribute it and/or modify |
| 7 |
* it under the terms of the GNU General Public License as published by |
| 8 |
* the Free Software Foundation; either version 2 of the License, or |
| 9 |
* (at your option) any later version. |
| 10 |
* |
| 11 |
* This program is distributed in the hope that it will be useful, |
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
* GNU General Public License for more details. |
| 15 |
* |
| 16 |
* You should have received a copy of the GNU General Public License |
| 17 |
* along with this program; if not, write to the Free Software |
| 18 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 |
*/ |
| 20 |
|
| 21 |
/* |
| 22 |
* SEE ALSO |
| 23 |
* Inside Macintosh: Operating System Utilities, chapter 7 "Parameter RAM Utilities" |
| 24 |
*/ |
| 25 |
|
| 26 |
#include <string.h> |
| 27 |
|
| 28 |
#include "sysdeps.h" |
| 29 |
#include "xpram.h" |
| 30 |
|
| 31 |
|
| 32 |
// Extended parameter RAM |
| 33 |
uint8 XPRAM[256]; |
| 34 |
|
| 35 |
|
| 36 |
/* |
| 37 |
* Initialize XPRAM |
| 38 |
*/ |
| 39 |
|
| 40 |
void XPRAMInit(void) |
| 41 |
{ |
| 42 |
// Clear XPRAM |
| 43 |
memset(XPRAM, 0, 256); |
| 44 |
|
| 45 |
// Load XPRAM from settings file |
| 46 |
LoadXPRAM(); |
| 47 |
} |
| 48 |
|
| 49 |
|
| 50 |
/* |
| 51 |
* Deinitialize XPRAM |
| 52 |
*/ |
| 53 |
|
| 54 |
void XPRAMExit(void) |
| 55 |
{ |
| 56 |
// Save XPRAM to settings file |
| 57 |
SaveXPRAM(); |
| 58 |
} |
