forked from dolphin-emu/dolphin
94 lines
1.9 KiB
C++
94 lines
1.9 KiB
C++
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// Copyright (C) 2003-2008 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 <stdio.h>
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#include <stdlib.h>
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#include "Common.h"
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#include "Globals.h"
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#include "gdsp_interpreter.h"
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bool DumpDSPCode(uint32 _Address, uint32 _Length, uint32 crc)
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{
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char szFilename[MAX_PATH];
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sprintf(szFilename, "c:\\_\\DSP_UC_%08X.bin", crc);
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FILE* pFile = fopen(szFilename, "wb");
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if (pFile != NULL)
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{
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fwrite(g_dspInitialize.pGetMemoryPointer(_Address), _Length, 1, pFile);
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fclose(pFile);
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return(true);
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}
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else
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{
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PanicAlert("Cant open file (%s) to dump UCode!!", szFilename);
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}
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return(false);
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}
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uint32 GenerateCRC(const unsigned char* _pBuffer, int _pLength)
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{
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unsigned long CRC = 0xFFFFFFFF;
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while (_pLength--)
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{
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unsigned long Temp = (unsigned long)((CRC & 0xFF) ^ *_pBuffer++);
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for (int j = 0; j < 8; j++)
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{
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if (Temp & 0x1)
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{
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Temp = (Temp >> 1) ^ 0xEDB88320;
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}
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else
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{
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Temp >>= 1;
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}
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}
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CRC = (CRC >> 8) ^ Temp;
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}
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return(CRC ^ 0xFFFFFFFF);
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}
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bool DumpCWCode(uint32 _Address, uint32 _Length)
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{
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FILE* pFile = fopen("d:\\DSP_UCode.bin", "wb");
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if (pFile != NULL)
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{
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for (size_t i = _Address; i < _Address + _Length; i++)
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{
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uint16 val = Common::swap16(g_dsp.iram[i]);
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fprintf(pFile, " cw 0x%04x \n", val);
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}
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fclose(pFile);
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return(true);
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}
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return(false);
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}
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