139 lines
5.7 KiB
C++
139 lines
5.7 KiB
C++
/**
|
|
******************************************************************************
|
|
* Xenia : Xbox 360 Emulator Research Project *
|
|
******************************************************************************
|
|
* Copyright 2014 Ben Vanik. All rights reserved. *
|
|
* Released under the BSD license - see LICENSE in the root for more details. *
|
|
******************************************************************************
|
|
*/
|
|
|
|
#ifndef XENIA_GPU_GL4_COMMAND_PROCESSOR_H_
|
|
#define XENIA_GPU_GL4_COMMAND_PROCESSOR_H_
|
|
|
|
#include <atomic>
|
|
#include <functional>
|
|
#include <thread>
|
|
|
|
#include <xenia/gpu/register_file.h>
|
|
#include <xenia/gpu/xenos.h>
|
|
#include <xenia/memory.h>
|
|
|
|
namespace xe {
|
|
namespace gpu {
|
|
namespace gl4 {
|
|
|
|
class GL4GraphicsSystem;
|
|
|
|
class CommandProcessor {
|
|
public:
|
|
CommandProcessor(GL4GraphicsSystem* graphics_system);
|
|
~CommandProcessor();
|
|
|
|
void set_swap_handler(std::function<void()> fn) { swap_handler_ = fn; }
|
|
|
|
uint64_t QueryTime();
|
|
uint32_t counter() const { return counter_; }
|
|
void increment_counter() { counter_++; }
|
|
|
|
void Initialize(uint32_t ptr, uint32_t page_count);
|
|
void Shutdown();
|
|
void EnableReadPointerWriteBack(uint32_t ptr, uint32_t block_size);
|
|
|
|
void UpdateWritePointer(uint32_t value);
|
|
|
|
private:
|
|
class RingbufferReader;
|
|
|
|
void WorkerMain();
|
|
|
|
void WriteRegister(uint32_t packet_ptr, uint32_t index, uint32_t value);
|
|
void MakeCoherent();
|
|
|
|
void ExecutePrimaryBuffer(uint32_t start_index, uint32_t end_index);
|
|
void ExecuteIndirectBuffer(uint32_t ptr, uint32_t length);
|
|
bool ExecutePacket(RingbufferReader* reader);
|
|
bool ExecutePacketType0(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet);
|
|
bool ExecutePacketType1(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet);
|
|
bool ExecutePacketType2(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet);
|
|
bool ExecutePacketType3(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet);
|
|
bool ExecutePacketType3_ME_INIT(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_NOP(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_INTERRUPT(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_XE_SWAP(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_INDIRECT_BUFFER(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_WAIT_REG_MEM(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_REG_RMW(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_COND_WRITE(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_EVENT_WRITE(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_EVENT_WRITE_SHD(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_DRAW_INDX(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_DRAW_INDX_2(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_SET_CONSTANT(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
bool ExecutePacketType3_LOAD_ALU_CONSTANT(RingbufferReader* reader,
|
|
uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_IM_LOAD(RingbufferReader* reader, uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_IM_LOAD_IMMEDIATE(RingbufferReader* reader,
|
|
uint32_t packet_ptr,
|
|
uint32_t packet, uint32_t count);
|
|
bool ExecutePacketType3_INVALIDATE_STATE(RingbufferReader* reader,
|
|
uint32_t packet_ptr, uint32_t packet,
|
|
uint32_t count);
|
|
|
|
Memory* memory_;
|
|
uint8_t* membase_;
|
|
GL4GraphicsSystem* graphics_system_;
|
|
RegisterFile* register_file_;
|
|
|
|
std::thread worker_thread_;
|
|
std::atomic<bool> worker_running_;
|
|
|
|
std::function<void()> swap_handler_;
|
|
|
|
uint64_t time_base_;
|
|
uint32_t counter_;
|
|
|
|
uint32_t primary_buffer_ptr_;
|
|
uint32_t primary_buffer_size_;
|
|
|
|
uint32_t read_ptr_index_;
|
|
uint32_t read_ptr_update_freq_;
|
|
uint32_t read_ptr_writeback_ptr_;
|
|
|
|
HANDLE write_ptr_index_event_;
|
|
std::atomic<uint32_t> write_ptr_index_;
|
|
};
|
|
|
|
} // namespace gl4
|
|
} // namespace gpu
|
|
} // namespace xe
|
|
|
|
#endif // XENIA_GPU_GL4_COMMAND_PROCESSOR_H_
|