35 lines
1 KiB
C++
35 lines
1 KiB
C++
|
// Copyright 2021 yuzu Emulator Project
|
||
|
|
// Licensed under GPLv2 or any later version
|
||
|
|
// Refer to the license.txt file included.
|
||
|
|
|
||
|
|
#include "core/hle/kernel/k_interrupt_manager.h"
|
||
|
|
#include "core/hle/kernel/k_process.h"
|
||
|
|
#include "core/hle/kernel/k_scheduler.h"
|
||
|
|
#include "core/hle/kernel/k_thread.h"
|
||
|
|
#include "core/hle/kernel/kernel.h"
|
||
|
|
|
||
|
|
namespace Kernel::KInterruptManager {
|
||
|
|
|
||
|
|
void HandleInterrupt(KernelCore& kernel, s32 core_id) {
|
||
|
|
auto* process = kernel.CurrentProcess();
|
||
|
|
if (!process) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
auto& scheduler = kernel.Scheduler(core_id);
|
||
|
|
auto& current_thread = *scheduler.GetCurrentThread();
|
||
|
|
|
||
|
|
// If the user disable count is set, we may need to pin the current thread.
|
||
|
|
if (current_thread.GetUserDisableCount() && !process->GetPinnedThread(core_id)) {
|
||
|
|
KScopedSchedulerLock sl{kernel};
|
||
|
|
|
||
|
|
// Pin the current thread.
|
||
|
|
process->PinCurrentThread(core_id);
|
||
|
|
|
||
|
|
// Set the interrupt flag for the thread.
|
||
|
|
scheduler.GetCurrentThread()->SetInterruptFlag();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Kernel::KInterruptManager
|