mirror of https://github.com/PCSX2/pcsx2.git
96 lines
2.0 KiB
C++
96 lines
2.0 KiB
C++
/*
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* Copyright (C) 2007-2009 Gabest
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* http://www.gabest.org
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*
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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; either version 2, or (at your option)
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* any later version.
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*
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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 for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#include "stdafx.h"
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#include "GSDump.h"
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GSDump::GSDump()
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: m_gs(NULL)
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, m_frames(0)
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, m_extra_frames(0)
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{
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}
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GSDump::~GSDump()
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{
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Close();
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}
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void GSDump::Open(const string& fn, uint32 crc, const GSFreezeData& fd, const GSPrivRegSet* regs)
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{
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m_gs = fopen((fn + ".gs").c_str(), "wb");
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m_frames = 0;
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m_extra_frames = 2;
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if(m_gs)
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{
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fwrite(&crc, 4, 1, m_gs);
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fwrite(&fd.size, 4, 1, m_gs);
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fwrite(fd.data, fd.size, 1, m_gs);
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fwrite(regs, sizeof(*regs), 1, m_gs);
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}
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}
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void GSDump::Close()
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{
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if(m_gs) {fclose(m_gs); m_gs = NULL;}
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}
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void GSDump::Transfer(int index, const uint8* mem, size_t size)
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{
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if(m_gs && size > 0)
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{
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fputc(0, m_gs);
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fputc(index, m_gs);
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fwrite(&size, 4, 1, m_gs);
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fwrite(mem, size, 1, m_gs);
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}
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}
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void GSDump::ReadFIFO(uint32 size)
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{
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if(m_gs && size > 0)
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{
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fputc(2, m_gs);
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fwrite(&size, 4, 1, m_gs);
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}
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}
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void GSDump::VSync(int field, bool last, const GSPrivRegSet* regs)
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{
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if(m_gs)
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{
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fputc(3, m_gs);
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fwrite(regs, sizeof(*regs), 1, m_gs);
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fputc(1, m_gs);
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fputc(field, m_gs);
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if((++m_frames & 1) == 0 && last && (m_extra_frames <= 0))
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{
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Close();
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} else if (last) {
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m_extra_frames--;
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}
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}
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}
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