| 102 |
|
// Load XPRAM |
| 103 |
|
XPRAMInit(); |
| 104 |
|
|
| 105 |
+ |
// Load XPRAM default values if signature not found |
| 106 |
+ |
if (XPRAM[0x0c] != 0x4e || XPRAM[0x0d] != 0x75 |
| 107 |
+ |
|| XPRAM[0x0e] != 0x4d || XPRAM[0x0f] != 0x63) { |
| 108 |
+ |
D(bug("Loading XPRAM default values\n")); |
| 109 |
+ |
memset(XPRAM, 0, 0x100); |
| 110 |
+ |
XPRAM[0x0c] = 0x4e; // "NuMc" signature |
| 111 |
+ |
XPRAM[0x0d] = 0x75; |
| 112 |
+ |
XPRAM[0x0e] = 0x4d; |
| 113 |
+ |
XPRAM[0x0f] = 0x63; |
| 114 |
+ |
XPRAM[0x01] = 0x80; // InternalWaitFlags = DynWait (don't wait for SCSI devices upon bootup) |
| 115 |
+ |
XPRAM[0x10] = 0xa8; // Standard PRAM values |
| 116 |
+ |
XPRAM[0x11] = 0x00; |
| 117 |
+ |
XPRAM[0x12] = 0x00; |
| 118 |
+ |
XPRAM[0x13] = 0x22; |
| 119 |
+ |
XPRAM[0x14] = 0xcc; |
| 120 |
+ |
XPRAM[0x15] = 0x0a; |
| 121 |
+ |
XPRAM[0x16] = 0xcc; |
| 122 |
+ |
XPRAM[0x17] = 0x0a; |
| 123 |
+ |
XPRAM[0x1c] = 0x00; |
| 124 |
+ |
XPRAM[0x1d] = 0x02; |
| 125 |
+ |
XPRAM[0x1e] = 0x63; |
| 126 |
+ |
XPRAM[0x1f] = 0x00; |
| 127 |
+ |
XPRAM[0x08] = 0x13; |
| 128 |
+ |
XPRAM[0x09] = 0x88; |
| 129 |
+ |
XPRAM[0x0a] = 0x00; |
| 130 |
+ |
XPRAM[0x0b] = 0xcc; |
| 131 |
+ |
XPRAM[0x76] = 0x00; // OSDefault = MacOS |
| 132 |
+ |
XPRAM[0x77] = 0x01; |
| 133 |
+ |
} |
| 134 |
+ |
|
| 135 |
|
// Set boot volume |
| 136 |
|
int16 i16 = PrefsFindInt32("bootdrive"); |
| 137 |
|
XPRAM[0x78] = i16 >> 8; |
| 173 |
|
if (!VideoInit(ROMVersion == ROM_VERSION_64K || ROMVersion == ROM_VERSION_PLUS || ROMVersion == ROM_VERSION_CLASSIC)) |
| 174 |
|
return false; |
| 175 |
|
|
| 176 |
< |
// Set default video mode |
| 176 |
> |
// Set default video mode in XPRAM |
| 177 |
|
XPRAM[0x56] = 0x42; // 'B' |
| 178 |
|
XPRAM[0x57] = 0x32; // '2' |
| 179 |
|
XPRAM[0x58] = DepthToAppleMode(VideoMonitor.mode.depth); |
