mirror of https://github.com/PCSX2/pcsx2.git
98 lines
1.9 KiB
C++
98 lines
1.9 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, 675 Mass Ave, Cambridge, MA 02139, 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 "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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{
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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, u32 crc, const freezeData& fd, u8* regs)
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{
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if (m_gs) return;
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m_gs = fopen(fn.c_str(), "wb");
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m_frames = 0;
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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, 0x2000, 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) {
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fclose(m_gs);
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m_gs = NULL;
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fprintf(stderr, "Closing GS dump");
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}
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}
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void GSDump::Transfer(int index, const u32* mem, size_t size, u32 real_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(&real_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(u32 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, u8* 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, 0x2000, 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)
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{
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Close();
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}
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}
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}
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