| 1 |
/* |
| 2 |
* main.cpp - Startup/shutdown code |
| 3 |
* |
| 4 |
* Basilisk II (C) 1997-1999 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 |
#include "sysdeps.h" |
| 22 |
|
| 23 |
#include "cpu_emulation.h" |
| 24 |
#include "xpram.h" |
| 25 |
#include "timer.h" |
| 26 |
#include "sony.h" |
| 27 |
#include "disk.h" |
| 28 |
#include "cdrom.h" |
| 29 |
#include "scsi.h" |
| 30 |
#include "extfs.h" |
| 31 |
#include "audio.h" |
| 32 |
#include "video.h" |
| 33 |
#include "serial.h" |
| 34 |
#include "ether.h" |
| 35 |
#include "clip.h" |
| 36 |
#include "rom_patches.h" |
| 37 |
#include "user_strings.h" |
| 38 |
#include "prefs.h" |
| 39 |
#include "main.h" |
| 40 |
|
| 41 |
#define DEBUG 0 |
| 42 |
#include "debug.h" |
| 43 |
|
| 44 |
|
| 45 |
/* |
| 46 |
* Initialize everything, returns false on error |
| 47 |
*/ |
| 48 |
|
| 49 |
bool InitAll(void) |
| 50 |
{ |
| 51 |
// Check ROM version |
| 52 |
if (!CheckROM()) { |
| 53 |
ErrorAlert(GetString(STR_UNSUPPORTED_ROM_TYPE_ERR)); |
| 54 |
return false; |
| 55 |
} |
| 56 |
|
| 57 |
#if EMULATED_68K |
| 58 |
// Set CPU and FPU type (UAE emulation) |
| 59 |
switch (ROMVersion) { |
| 60 |
case ROM_VERSION_64K: |
| 61 |
case ROM_VERSION_PLUS: |
| 62 |
case ROM_VERSION_CLASSIC: |
| 63 |
CPUType = 0; |
| 64 |
FPUType = 0; |
| 65 |
TwentyFourBitAddressing = true; |
| 66 |
break; |
| 67 |
case ROM_VERSION_II: |
| 68 |
CPUType = 2; |
| 69 |
FPUType = PrefsFindBool("fpu") ? 1 : 0; |
| 70 |
TwentyFourBitAddressing = true; |
| 71 |
break; |
| 72 |
case ROM_VERSION_32: |
| 73 |
CPUType = 3; |
| 74 |
FPUType = PrefsFindBool("fpu") ? 1 : 0; |
| 75 |
TwentyFourBitAddressing = false; |
| 76 |
break; |
| 77 |
} |
| 78 |
CPUIs68060 = false; |
| 79 |
#endif |
| 80 |
|
| 81 |
// Load XPRAM |
| 82 |
XPRAMInit(); |
| 83 |
|
| 84 |
// Set boot volume |
| 85 |
int16 i16 = PrefsFindInt16("bootdrive"); |
| 86 |
XPRAM[0x78] = i16 >> 8; |
| 87 |
XPRAM[0x79] = i16 & 0xff; |
| 88 |
i16 = PrefsFindInt16("bootdriver"); |
| 89 |
XPRAM[0x7a] = i16 >> 8; |
| 90 |
XPRAM[0x7b] = i16 & 0xff; |
| 91 |
|
| 92 |
// Init drivers |
| 93 |
SonyInit(); |
| 94 |
DiskInit(); |
| 95 |
CDROMInit(); |
| 96 |
SCSIInit(); |
| 97 |
|
| 98 |
#if SUPPORTS_EXTFS |
| 99 |
// Init external file system |
| 100 |
ExtFSInit(); |
| 101 |
#endif |
| 102 |
|
| 103 |
// Init serial ports |
| 104 |
SerialInit(); |
| 105 |
|
| 106 |
// Init network |
| 107 |
EtherInit(); |
| 108 |
|
| 109 |
// Init Time Manager |
| 110 |
TimerInit(); |
| 111 |
|
| 112 |
// Init clipboard |
| 113 |
ClipInit(); |
| 114 |
|
| 115 |
// Init audio |
| 116 |
AudioInit(); |
| 117 |
|
| 118 |
// Init video |
| 119 |
if (!VideoInit(ROMVersion == ROM_VERSION_64K || ROMVersion == ROM_VERSION_PLUS || ROMVersion == ROM_VERSION_CLASSIC)) |
| 120 |
return false; |
| 121 |
|
| 122 |
#if EMULATED_68K |
| 123 |
// Init 680x0 emulation (this also activates the memory system which is needed for PatchROM()) |
| 124 |
if (!Init680x0()) |
| 125 |
return false; |
| 126 |
#endif |
| 127 |
|
| 128 |
// Install ROM patches |
| 129 |
if (!PatchROM()) { |
| 130 |
ErrorAlert(GetString(STR_UNSUPPORTED_ROM_TYPE_ERR)); |
| 131 |
return false; |
| 132 |
} |
| 133 |
return true; |
| 134 |
} |
| 135 |
|
| 136 |
|
| 137 |
/* |
| 138 |
* Deinitialize everything |
| 139 |
*/ |
| 140 |
|
| 141 |
void ExitAll(void) |
| 142 |
{ |
| 143 |
// Save XPRAM |
| 144 |
XPRAMExit(); |
| 145 |
|
| 146 |
// Exit video |
| 147 |
VideoExit(); |
| 148 |
|
| 149 |
// Exit audio |
| 150 |
AudioExit(); |
| 151 |
|
| 152 |
// Exit clipboard |
| 153 |
ClipExit(); |
| 154 |
|
| 155 |
// Exit Time Manager |
| 156 |
TimerExit(); |
| 157 |
|
| 158 |
// Exit serial ports |
| 159 |
SerialExit(); |
| 160 |
|
| 161 |
// Exit network |
| 162 |
EtherExit(); |
| 163 |
|
| 164 |
#if SUPPORTS_EXTFS |
| 165 |
// Exit external file system |
| 166 |
ExtFSExit(); |
| 167 |
#endif |
| 168 |
|
| 169 |
// Exit drivers |
| 170 |
SCSIExit(); |
| 171 |
CDROMExit(); |
| 172 |
DiskExit(); |
| 173 |
SonyExit(); |
| 174 |
} |
