107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_KERNEL_XBOXKRNL_XTHREAD_H_
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#define XENIA_KERNEL_XBOXKRNL_XTHREAD_H_
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#include <atomic>
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#include <mutex>
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#include <string>
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#include "xenia/cpu/thread_state.h"
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#include "xenia/kernel/xobject.h"
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#include "xenia/xbox.h"
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namespace xe {
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namespace kernel {
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class NativeList;
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class XEvent;
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class XThread : public XObject {
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public:
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XThread(KernelState* kernel_state, uint32_t stack_size,
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uint32_t xapi_thread_startup, uint32_t start_address,
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uint32_t start_context, uint32_t creation_flags);
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virtual ~XThread();
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static XThread* GetCurrentThread();
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static uint32_t GetCurrentThreadHandle();
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static uint32_t GetCurrentThreadId(const uint8_t* thread_state_block);
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uint32_t thread_state();
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uint32_t thread_id();
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uint32_t last_error();
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void set_last_error(uint32_t error_code);
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const std::string& name() const { return name_; }
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void set_name(const std::string& name);
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X_STATUS Create();
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X_STATUS Exit(int exit_code);
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void Execute();
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static void EnterCriticalRegion();
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static void LeaveCriticalRegion();
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uint32_t RaiseIrql(uint32_t new_irql);
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void LowerIrql(uint32_t new_irql);
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void LockApc();
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void UnlockApc();
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NativeList* apc_list() const { return apc_list_; }
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int32_t QueryPriority();
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void SetPriority(int32_t increment);
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void SetAffinity(uint32_t affinity);
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X_STATUS Resume(uint32_t* out_suspend_count);
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X_STATUS Suspend(uint32_t* out_suspend_count);
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X_STATUS Delay(uint32_t processor_mode, uint32_t alertable,
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uint64_t interval);
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virtual void* GetWaitHandle();
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private:
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X_STATUS PlatformCreate();
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void PlatformDestroy();
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X_STATUS PlatformExit(int exit_code);
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static void DeliverAPCs(void* data);
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void RundownAPCs();
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struct {
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uint32_t stack_size;
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uint32_t xapi_thread_startup;
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uint32_t start_address;
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uint32_t start_context;
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uint32_t creation_flags;
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} creation_params_;
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uint32_t thread_id_;
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void* thread_handle_;
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uint32_t scratch_address_;
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uint32_t scratch_size_;
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uint32_t tls_address_;
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uint32_t thread_state_address_;
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cpu::ThreadState* thread_state_;
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std::string name_;
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std::atomic<uint32_t> irql_;
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std::mutex apc_lock_;
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NativeList* apc_list_;
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XEvent* event_;
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};
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} // namespace kernel
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} // namespace xe
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#endif // XENIA_KERNEL_XBOXKRNL_XTHREAD_H_
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