2013-09-05 18:33:46 -04:00
|
|
|
/**
|
2013-09-13 18:11:14 -04:00
|
|
|
* Copyright (C) 2013 Citrus Emulator
|
2013-09-05 18:33:46 -04:00
|
|
|
*
|
|
|
|
* @file core.cpp
|
|
|
|
* @author ShizZy <shizzy247@gmail.com>
|
|
|
|
* @date 2013-09-04
|
|
|
|
* @brief Core of emulator
|
|
|
|
*
|
|
|
|
* @section LICENSE
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU General Public License as
|
|
|
|
* published by the Free Software Foundation; either version 2 of
|
|
|
|
* the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program 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
|
|
|
|
* General Public License for more details at
|
|
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
|
|
*
|
|
|
|
* Official project repository can be found at:
|
|
|
|
* http://code.google.com/p/gekko-gc-emu/
|
|
|
|
*/
|
|
|
|
|
2013-10-03 17:47:31 -04:00
|
|
|
#include "log.h"
|
2013-09-05 18:33:46 -04:00
|
|
|
#include "core.h"
|
2014-03-31 22:26:50 -04:00
|
|
|
#include "mem_map.h"
|
2014-04-05 15:26:03 -04:00
|
|
|
#include "hw/hw.h"
|
2014-03-31 22:26:50 -04:00
|
|
|
#include "arm/disassembler/arm_disasm.h"
|
2014-04-04 22:26:06 -04:00
|
|
|
#include "arm/interpreter/arm_interpreter.h"
|
2013-09-05 18:33:46 -04:00
|
|
|
|
|
|
|
namespace Core {
|
|
|
|
|
2014-04-04 22:26:06 -04:00
|
|
|
ARM_Disasm* g_disasm = NULL; ///< ARM disassembler
|
|
|
|
ARM_Interface* g_app_core = NULL; ///< ARM11 application core
|
|
|
|
ARM_Interface* g_sys_core = NULL; ///< ARM11 system (OS) core
|
2013-09-05 18:33:46 -04:00
|
|
|
|
2013-09-26 22:01:09 -04:00
|
|
|
/// Run the core CPU loop
|
|
|
|
void RunLoop() {
|
2014-03-31 22:26:50 -04:00
|
|
|
// TODO(ShizZy): ImplementMe
|
2013-09-26 22:01:09 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/// Step the CPU one instruction
|
|
|
|
void SingleStep() {
|
2014-04-05 15:26:03 -04:00
|
|
|
g_app_core->Step();
|
|
|
|
HW::Update();
|
2013-09-05 18:33:46 -04:00
|
|
|
}
|
|
|
|
|
2013-09-26 22:01:09 -04:00
|
|
|
/// Halt the core
|
2013-10-01 19:07:33 -04:00
|
|
|
void Halt(const char *msg) {
|
2014-03-31 22:26:50 -04:00
|
|
|
// TODO(ShizZy): ImplementMe
|
2013-09-26 22:01:09 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/// Kill the core
|
2013-09-05 18:33:46 -04:00
|
|
|
void Stop() {
|
2014-03-31 22:26:50 -04:00
|
|
|
// TODO(ShizZy): ImplementMe
|
2013-09-05 18:33:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
/// Initialize the core
|
2013-10-03 17:47:31 -04:00
|
|
|
int Init() {
|
2014-03-31 22:26:50 -04:00
|
|
|
NOTICE_LOG(MASTER_LOG, "Core initialized OK");
|
|
|
|
|
2014-04-04 22:26:06 -04:00
|
|
|
g_disasm = new ARM_Disasm();
|
|
|
|
g_app_core = new ARM_Interpreter();
|
|
|
|
g_sys_core = new ARM_Interpreter();
|
2014-03-31 22:26:50 -04:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Shutdown() {
|
2014-04-04 22:26:06 -04:00
|
|
|
delete g_disasm;
|
|
|
|
delete g_app_core;
|
|
|
|
delete g_sys_core;
|
2014-04-05 15:26:03 -04:00
|
|
|
|
|
|
|
NOTICE_LOG(MASTER_LOG, "Core shutdown OK");
|
2013-09-05 18:33:46 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
} // namespace
|