mirror of
https://github.com/citra-emu/citra.git
synced 2024-11-16 15:50:06 +00:00
7ada357b2d
memory.cpp/h contains definitions related to acessing memory and configuring the address space mem_map.cpp/h contains higher-level definitions related to configuring the address space accoording to the kernel and allocating memory.
75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "common/common_types.h"
|
|
#include "common/logging/log.h"
|
|
|
|
#include "core/core.h"
|
|
#include "core/core_timing.h"
|
|
|
|
#include "core/settings.h"
|
|
#include "core/arm/arm_interface.h"
|
|
#include "core/arm/disassembler/arm_disasm.h"
|
|
#include "core/arm/dyncom/arm_dyncom.h"
|
|
#include "core/hle/hle.h"
|
|
#include "core/hle/kernel/thread.h"
|
|
#include "core/hw/hw.h"
|
|
|
|
namespace Core {
|
|
|
|
ARM_Interface* g_app_core = nullptr; ///< ARM11 application core
|
|
ARM_Interface* g_sys_core = nullptr; ///< ARM11 system (OS) core
|
|
|
|
/// Run the core CPU loop
|
|
void RunLoop(int tight_loop) {
|
|
// If we don't have a currently active thread then don't execute instructions,
|
|
// instead advance to the next event and try to yield to the next thread
|
|
if (Kernel::GetCurrentThread() == nullptr) {
|
|
LOG_TRACE(Core_ARM11, "Idling");
|
|
CoreTiming::Idle();
|
|
CoreTiming::Advance();
|
|
HLE::Reschedule(__func__);
|
|
} else {
|
|
g_app_core->Run(tight_loop);
|
|
}
|
|
|
|
HW::Update();
|
|
if (HLE::g_reschedule) {
|
|
Kernel::Reschedule();
|
|
}
|
|
}
|
|
|
|
/// Step the CPU one instruction
|
|
void SingleStep() {
|
|
RunLoop(1);
|
|
}
|
|
|
|
/// Halt the core
|
|
void Halt(const char *msg) {
|
|
// TODO(ShizZy): ImplementMe
|
|
}
|
|
|
|
/// Kill the core
|
|
void Stop() {
|
|
// TODO(ShizZy): ImplementMe
|
|
}
|
|
|
|
/// Initialize the core
|
|
int Init() {
|
|
g_sys_core = new ARM_DynCom(USER32MODE);
|
|
g_app_core = new ARM_DynCom(USER32MODE);
|
|
|
|
LOG_DEBUG(Core, "Initialized OK");
|
|
return 0;
|
|
}
|
|
|
|
void Shutdown() {
|
|
delete g_app_core;
|
|
delete g_sys_core;
|
|
|
|
LOG_DEBUG(Core, "Shutdown OK");
|
|
}
|
|
|
|
} // namespace
|