58 lines
1.5 KiB
C++
58 lines
1.5 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_GPU_RING_BUFFER_WORKER_H_
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#define XENIA_GPU_RING_BUFFER_WORKER_H_
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#include <xenia/core.h>
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namespace xe {
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namespace gpu {
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class RingBufferWorker {
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public:
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RingBufferWorker(xe_memory_ref memory);
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virtual ~RingBufferWorker();
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xe_memory_ref memory();
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void Initialize(uint32_t ptr, uint32_t page_count);
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void UpdateWritePointer(uint32_t value);
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protected:
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static void ThreadStartThunk(RingBufferWorker* this_ptr) {
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this_ptr->ThreadStart();
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}
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void ThreadStart();
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protected:
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xe_memory_ref memory_;
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xe_thread_ref thread_;
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bool running_;
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HANDLE read_ptr_index_event_;
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HANDLE write_ptr_index_event_;
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uint32_t primary_buffer_ptr_;
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uint32_t primary_buffer_size_;
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uint32_t secondary_buffer_ptr_;
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uint32_t secondary_buffer_size_;
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uint32_t read_ptr_index_;
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uint32_t write_ptr_index_;
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};
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} // namespace gpu
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} // namespace xe
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#endif // XENIA_GPU_RING_BUFFER_WORKER_H_
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