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Merge pull request #1257 from lioncash/process

core: Migrate current_process pointer to the kernel
This commit is contained in:
bunnei 2018-09-07 22:34:05 -04:00 committed by GitHub
commit 460ebc8187
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 34 additions and 5 deletions

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@ -136,7 +136,7 @@ struct System::Impl {
if (virtual_filesystem == nullptr)
virtual_filesystem = std::make_shared<FileSys::RealVfsFilesystem>();
current_process = Kernel::Process::Create(kernel, "main");
kernel.MakeCurrentProcess(Kernel::Process::Create(kernel, "main"));
cpu_barrier = std::make_shared<CpuBarrier>();
cpu_exclusive_monitor = Cpu::MakeExclusiveMonitor(cpu_cores.size());
@ -202,7 +202,7 @@ struct System::Impl {
return init_result;
}
const Loader::ResultStatus load_result{app_loader->Load(current_process)};
const Loader::ResultStatus load_result{app_loader->Load(kernel.CurrentProcess())};
if (load_result != Loader::ResultStatus::Success) {
LOG_CRITICAL(Core, "Failed to load ROM (Error {})!", static_cast<int>(load_result));
Shutdown();
@ -281,7 +281,6 @@ struct System::Impl {
std::unique_ptr<VideoCore::RendererBase> renderer;
std::unique_ptr<Tegra::GPU> gpu_core;
std::shared_ptr<Tegra::DebugContext> debug_context;
Kernel::SharedPtr<Kernel::Process> current_process;
std::shared_ptr<ExclusiveMonitor> cpu_exclusive_monitor;
std::shared_ptr<CpuBarrier> cpu_barrier;
std::array<std::shared_ptr<Cpu>, NUM_CPU_CORES> cpu_cores;
@ -363,7 +362,11 @@ const std::shared_ptr<Kernel::Scheduler>& System::Scheduler(size_t core_index) {
}
Kernel::SharedPtr<Kernel::Process>& System::CurrentProcess() {
return impl->current_process;
return impl->kernel.CurrentProcess();
}
const Kernel::SharedPtr<Kernel::Process>& System::CurrentProcess() const {
return impl->kernel.CurrentProcess();
}
ARM_Interface& System::ArmInterface(size_t core_index) {

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@ -174,9 +174,12 @@ public:
/// Gets the scheduler for the CPU core with the specified index
const std::shared_ptr<Kernel::Scheduler>& Scheduler(size_t core_index);
/// Gets the current process
/// Provides a reference to the current process
Kernel::SharedPtr<Kernel::Process>& CurrentProcess();
/// Provides a constant reference to the current process.
const Kernel::SharedPtr<Kernel::Process>& CurrentProcess() const;
/// Provides a reference to the kernel instance.
Kernel::KernelCore& Kernel();

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@ -116,6 +116,7 @@ struct KernelCore::Impl {
next_thread_id = 1;
process_list.clear();
current_process.reset();
handle_table.Clear();
resource_limits.fill(nullptr);
@ -206,6 +207,7 @@ struct KernelCore::Impl {
// Lists all processes that exist in the current session.
std::vector<SharedPtr<Process>> process_list;
SharedPtr<Process> current_process;
Kernel::HandleTable handle_table;
std::array<SharedPtr<ResourceLimit>, 4> resource_limits;
@ -264,6 +266,18 @@ void KernelCore::AppendNewProcess(SharedPtr<Process> process) {
impl->process_list.push_back(std::move(process));
}
void KernelCore::MakeCurrentProcess(SharedPtr<Process> process) {
impl->current_process = std::move(process);
}
SharedPtr<Process>& KernelCore::CurrentProcess() {
return impl->current_process;
}
const SharedPtr<Process>& KernelCore::CurrentProcess() const {
return impl->current_process;
}
void KernelCore::AddNamedPort(std::string name, SharedPtr<ClientPort> port) {
impl->named_ports.emplace(std::move(name), std::move(port));
}

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@ -65,6 +65,15 @@ public:
/// Adds the given shared pointer to an internal list of active processes.
void AppendNewProcess(SharedPtr<Process> process);
/// Makes the given process the new current process.
void MakeCurrentProcess(SharedPtr<Process> process);
/// Retrieves a reference to the current process.
SharedPtr<Process>& CurrentProcess();
/// Retrieves a const reference to the current process.
const SharedPtr<Process>& CurrentProcess() const;
/// Adds a port to the named port table
void AddNamedPort(std::string name, SharedPtr<ClientPort> port);