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kernel: implement KProcess suspension

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This commit is contained in:
Liam 2022-06-13 18:36:30 -04:00
parent c6e7ca562a
commit 888f499188
12 changed files with 204 additions and 217 deletions
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18
src/core/core.cpp
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@ -138,7 +138,6 @@ struct System::Impl {
kernel.Suspend(false);
core_timing.SyncPause(false);
cpu_manager.Pause(false);
is_paused = false;
return status;
@ -150,25 +149,22 @@ struct System::Impl {
core_timing.SyncPause(true);
kernel.Suspend(true);
cpu_manager.Pause(true);
is_paused = true;
return status;
}
std::unique_lock<std::mutex> StallCPU() {
std::unique_lock<std::mutex> StallProcesses() {
std::unique_lock<std::mutex> lk(suspend_guard);
kernel.Suspend(true);
core_timing.SyncPause(true);
cpu_manager.Pause(true);
return lk;
}
void UnstallCPU() {
void UnstallProcesses() {
if (!is_paused) {
core_timing.SyncPause(false);
kernel.Suspend(false);
cpu_manager.Pause(false);
}
}
@ -334,6 +330,8 @@ struct System::Impl {
gpu_core->NotifyShutdown();
}
kernel.ShutdownCores();
cpu_manager.Shutdown();
debugger.reset();
services.reset();
service_manager.reset();
@ -499,12 +497,12 @@ void System::DetachDebugger() {
}
}
std::unique_lock<std::mutex> System::StallCPU() {
return impl->StallCPU();
std::unique_lock<std::mutex> System::StallProcesses() {
return impl->StallProcesses();
}
void System::UnstallCPU() {
impl->UnstallCPU();
void System::UnstallProcesses() {
impl->UnstallProcesses();
}
void System::InitializeDebugger() {