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/* |
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* main.cpp - Startup/shutdown code |
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* |
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* Basilisk II (C) 1997-1999 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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#include "sysdeps.h" |
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|
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#include "cpu_emulation.h" |
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#include "xpram.h" |
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#include "timer.h" |
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#include "sony.h" |
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#include "disk.h" |
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#include "cdrom.h" |
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#include "scsi.h" |
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#include "extfs.h" |
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#include "audio.h" |
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#include "video.h" |
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#include "serial.h" |
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#include "ether.h" |
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#include "clip.h" |
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#include "rom_patches.h" |
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#include "user_strings.h" |
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#include "prefs.h" |
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#include "main.h" |
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|
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#define DEBUG 0 |
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#include "debug.h" |
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|
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#if ENABLE_MON |
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#include "mon.h" |
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|
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static uint32 mon_read_byte_b2(uint32 adr) |
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{ |
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return ReadMacInt8(adr); |
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} |
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|
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static void mon_write_byte_b2(uint32 adr, uint32 b) |
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{ |
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WriteMacInt8(adr, b); |
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} |
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#endif |
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|
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|
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/* |
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* Initialize everything, returns false on error |
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*/ |
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|
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bool InitAll(void) |
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{ |
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// Check ROM version |
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if (!CheckROM()) { |
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ErrorAlert(GetString(STR_UNSUPPORTED_ROM_TYPE_ERR)); |
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return false; |
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} |
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|
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#if EMULATED_68K |
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// Set CPU and FPU type (UAE emulation) |
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switch (ROMVersion) { |
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case ROM_VERSION_64K: |
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case ROM_VERSION_PLUS: |
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case ROM_VERSION_CLASSIC: |
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CPUType = 0; |
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FPUType = 0; |
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TwentyFourBitAddressing = true; |
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break; |
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case ROM_VERSION_II: |
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CPUType = 2; |
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FPUType = PrefsFindBool("fpu") ? 1 : 0; |
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TwentyFourBitAddressing = true; |
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break; |
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case ROM_VERSION_32: |
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CPUType = 3; |
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FPUType = PrefsFindBool("fpu") ? 1 : 0; |
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TwentyFourBitAddressing = false; |
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break; |
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} |
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CPUIs68060 = false; |
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#endif |
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|
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// Load XPRAM |
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XPRAMInit(); |
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|
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// Set boot volume |
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int16 i16 = PrefsFindInt16("bootdrive"); |
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XPRAM[0x78] = i16 >> 8; |
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XPRAM[0x79] = i16 & 0xff; |
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i16 = PrefsFindInt16("bootdriver"); |
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XPRAM[0x7a] = i16 >> 8; |
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XPRAM[0x7b] = i16 & 0xff; |
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|
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// Init drivers |
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SonyInit(); |
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DiskInit(); |
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CDROMInit(); |
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SCSIInit(); |
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|
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#if SUPPORTS_EXTFS |
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// Init external file system |
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ExtFSInit(); |
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#endif |
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|
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// Init serial ports |
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SerialInit(); |
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|
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// Init network |
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EtherInit(); |
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|
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// Init Time Manager |
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TimerInit(); |
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|
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// Init clipboard |
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ClipInit(); |
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|
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// Init audio |
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AudioInit(); |
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|
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// Init video |
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if (!VideoInit(ROMVersion == ROM_VERSION_64K || ROMVersion == ROM_VERSION_PLUS || ROMVersion == ROM_VERSION_CLASSIC)) |
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return false; |
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|
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#if EMULATED_68K |
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// Init 680x0 emulation (this also activates the memory system which is needed for PatchROM()) |
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if (!Init680x0()) |
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return false; |
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#endif |
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|
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// Install ROM patches |
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if (!PatchROM()) { |
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ErrorAlert(GetString(STR_UNSUPPORTED_ROM_TYPE_ERR)); |
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return false; |
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} |
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|
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#if ENABLE_MON |
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// Initialize mon |
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mon_init(); |
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mon_read_byte = mon_read_byte_b2; |
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mon_write_byte = mon_write_byte_b2; |
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#endif |
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|
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return true; |
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} |
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|
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|
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/* |
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* Deinitialize everything |
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*/ |
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|
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void ExitAll(void) |
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{ |
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#if ENABLE_MON |
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// Deinitialize mon |
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mon_exit(); |
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#endif |
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|
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// Save XPRAM |
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XPRAMExit(); |
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|
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// Exit video |
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VideoExit(); |
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|
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// Exit audio |
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AudioExit(); |
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|
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// Exit clipboard |
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ClipExit(); |
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|
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// Exit Time Manager |
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TimerExit(); |
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|
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// Exit serial ports |
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SerialExit(); |
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|
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// Exit network |
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EtherExit(); |
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|
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#if SUPPORTS_EXTFS |
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// Exit external file system |
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ExtFSExit(); |
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#endif |
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|
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// Exit drivers |
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SCSIExit(); |
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CDROMExit(); |
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DiskExit(); |
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SonyExit(); |
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} |
