mirror of
https://github.com/dolphin-emu/dolphin.git
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10b5d2371c
Dual Core sync fix. When the FIFO is processing data we must not advance the cpu cycles in CoreTiming because in this way the VI will be desynchronized. So, We are waiting until the FIFO finish and while we process only the events required by the FIFO. This should fix Issue 2072 . This affect to all games in dual core mode. Please, You can test all games with VPS limiter auto, 60, 50 depending of the game and compare with prev revision. For example now NSMB in the video Intro has 60 fps (prev 30 fps) :D or SMG does't need anymore FPS Limitter Hack to get 55-60 fps Beside the slowdowns now are more softly and the fps more stables because the VI sync is almost perfect. The Core Timing and Fifo modifications are delicated. Please report if this hang any game. Don't forget check with prev revision. Enjoy it! Thanks to Rodolfo for teach me all about dolphin. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5777 8ced0084-cf51-0410-be5f-012b33b47a6e
100 lines
3.8 KiB
C++
100 lines
3.8 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "PluginVideo.h"
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namespace Common
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{
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PluginVideo::PluginVideo(const char *_Filename) : CPlugin(_Filename), validVideo(false)
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{
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Video_Prepare = 0;
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Video_BeginField = 0;
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Video_EndField = 0;
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Video_EnterLoop = 0;
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Video_ExitLoop = 0;
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Video_Screenshot = 0;
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Video_AddMessage = 0;
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Video_AccessEFB = 0;
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Video_SetRendering = 0;
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Video_CommandProcessorRead16 = 0;
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Video_CommandProcessorWrite16 = 0;
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Video_PixelEngineRead16 = 0;
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Video_PixelEngineWrite16 = 0;
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Video_PixelEngineWrite32 = 0;
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Video_GatherPipeBursted = 0;
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Video_WaitForFrameFinish = 0;
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Video_IsFifoBusy = 0;
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Video_Prepare = reinterpret_cast<TVideo_Prepare>
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(LoadSymbol("Video_Prepare"));
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Video_BeginField = reinterpret_cast<TVideo_BeginField>
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(LoadSymbol("Video_BeginField"));
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Video_EndField = reinterpret_cast<TVideo_EndField>
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(LoadSymbol("Video_EndField"));
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Video_Screenshot = reinterpret_cast<TVideo_Screenshot>
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(LoadSymbol("Video_Screenshot"));
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Video_EnterLoop = reinterpret_cast<TVideo_EnterLoop>
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(LoadSymbol("Video_EnterLoop"));
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Video_ExitLoop = reinterpret_cast<TVideo_ExitLoop>
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(LoadSymbol("Video_ExitLoop"));
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Video_AddMessage = reinterpret_cast<TVideo_AddMessage>
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(LoadSymbol("Video_AddMessage"));
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Video_AccessEFB = reinterpret_cast<TVideo_AccessEFB>
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(LoadSymbol("Video_AccessEFB"));
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Video_SetRendering = reinterpret_cast<TVideo_SetRendering>
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(LoadSymbol("Video_SetRendering"));
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Video_CommandProcessorRead16 = reinterpret_cast<TVideo_Read16>
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(LoadSymbol("Video_CommandProcessorRead16"));
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Video_CommandProcessorWrite16 = reinterpret_cast<TVideo_Write16>
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(LoadSymbol("Video_CommandProcessorWrite16"));
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Video_PixelEngineRead16 = reinterpret_cast<TVideo_Read16>
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(LoadSymbol("Video_PixelEngineRead16"));
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Video_PixelEngineWrite16 = reinterpret_cast<TVideo_Write16>
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(LoadSymbol("Video_PixelEngineWrite16"));
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Video_PixelEngineWrite32 = reinterpret_cast<TVideo_Write32>
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(LoadSymbol("Video_PixelEngineWrite32"));
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Video_GatherPipeBursted = reinterpret_cast<TVideo_GatherPipeBursted>
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(LoadSymbol("Video_GatherPipeBursted"));
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Video_WaitForFrameFinish = reinterpret_cast<TVideo_WaitForFrameFinish>
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(LoadSymbol("Video_WaitForFrameFinish"));
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Video_IsFifoBusy = reinterpret_cast<TVideo_IsFifoBusy>
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(LoadSymbol("Video_IsFifoBusy"));
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if ((Video_Prepare != 0) &&
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(Video_BeginField != 0) &&
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(Video_EndField != 0) &&
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(Video_EnterLoop != 0) &&
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(Video_ExitLoop != 0) &&
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(Video_Screenshot != 0) &&
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(Video_AddMessage != 0) &&
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(Video_SetRendering != 0) &&
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(Video_AccessEFB != 0) &&
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(Video_SetRendering != 0) &&
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(Video_CommandProcessorRead16 != 0) &&
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(Video_CommandProcessorWrite16 != 0) &&
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(Video_PixelEngineRead16 != 0) &&
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(Video_PixelEngineWrite16 != 0) &&
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(Video_PixelEngineWrite32 != 0) &&
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(Video_GatherPipeBursted != 0) &&
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(Video_WaitForFrameFinish != 0) &&
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(Video_IsFifoBusy != 0))
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validVideo = true;
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}
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PluginVideo::~PluginVideo() {}
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} // namespace
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