dolphin/Source/Core/VideoCommon/Src/CommandProcessor.h

97 lines
2.6 KiB
C++

// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _COMMANDPROCESSOR_H
#define _COMMANDPROCESSOR_H
#include "Common.h"
#include "pluginspecs_video.h"
class PointerWrap;
extern bool MT;
namespace CommandProcessor
{
// internal hardware addresses
enum
{
STATUS_REGISTER = 0x00,
CTRL_REGISTER = 0x02,
CLEAR_REGISTER = 0x04,
PERF_SELECT = 0x06,
FIFO_TOKEN_REGISTER = 0x0E,
FIFO_BOUNDING_BOX_LEFT = 0x10,
FIFO_BOUNDING_BOX_RIGHT = 0x12,
FIFO_BOUNDING_BOX_TOP = 0x14,
FIFO_BOUNDING_BOX_BOTTOM = 0x16,
FIFO_BASE_LO = 0x20,
FIFO_BASE_HI = 0x22,
FIFO_END_LO = 0x24,
FIFO_END_HI = 0x26,
FIFO_HI_WATERMARK_LO = 0x28,
FIFO_HI_WATERMARK_HI = 0x2a,
FIFO_LO_WATERMARK_LO = 0x2c,
FIFO_LO_WATERMARK_HI = 0x2e,
FIFO_RW_DISTANCE_LO = 0x30,
FIFO_RW_DISTANCE_HI = 0x32,
FIFO_WRITE_POINTER_LO = 0x34,
FIFO_WRITE_POINTER_HI = 0x36,
FIFO_READ_POINTER_LO = 0x38,
FIFO_READ_POINTER_HI = 0x3A,
FIFO_BP_LO = 0x3C,
FIFO_BP_HI = 0x3E,
CP_PERF0_L = 0x40,
CP_PERF0_H = 0x42,
CP_PERF1_L = 0x44,
CP_PERF1_H = 0x46,
CP_PERF2_L = 0x48,
CP_PERF2_H = 0x4a,
CP_PERF3_L = 0x4c,
CP_PERF3_H = 0x4e,
};
extern SCPFifoStruct fifo;
// Init
void Init();
void Shutdown();
void DoState(PointerWrap &p);
// Read
void Read16(u16& _rReturnValue, const u32 _Address);
void Write16(const u16 _Data, const u32 _Address);
void Read32(u32& _rReturnValue, const u32 _Address);
void Write32(const u32 _Data, const u32 _Address);
// for CGPFIFO
void CatchUpGPU();
void GatherPipeBursted();
void UpdateInterrupts();
void UpdateInterruptsFromVideoPlugin();
void SetFifoIdleFromVideoPlugin();
bool AllowIdleSkipping();
// for DC GP watchdog hack
void IncrementGPWDToken();
void WaitForFrameFinish();
} // namespace CommandProcessor
#endif // _COMMANDPROCESSOR_H