dolphin/Source/Plugins/Plugin_DSP_LLE/Src/Tools.cpp

// 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/

#include <stdio.h>
#include <stdlib.h>

#include "Common.h"
#include "Globals.h"

#include "FileUtil.h"
#include "DSPCore.h"
#include "DSPCodeUtil.h"
#include "Tools.h"
#include "disassemble.h"
#include "DSPInterpreter.h"

bool DumpDSPCode(const u8 *code_be, int size_in_bytes, u32 crc)
{
	char binFile[MAX_PATH];
	char txtFile[MAX_PATH];
	sprintf(binFile, "%sDSP_UC_%08X.bin", File::GetUserPath(D_DUMPDSP_IDX), crc);
	sprintf(txtFile, "%sDSP_UC_%08X.txt", File::GetUserPath(D_DUMPDSP_IDX), crc);

	FILE* pFile = fopen(binFile, "wb");
	if (pFile)
	{
		fwrite(code_be, size_in_bytes, 1, pFile);
		fclose(pFile);
	}
	else
	{
		PanicAlert("Cant open file (%s) to dump UCode!!", binFile);
		return false;
	}

	// Load the binary back in.
	std::vector<u16> code;
	LoadBinary(binFile, code);

	AssemblerSettings settings;
	settings.show_hex = true;
	settings.show_pc = true;
	settings.ext_separator = '\'';
	settings.decode_names = true;
	settings.decode_registers = true;

	std::string text;
	DSPDisassembler disasm(settings);

	if (!disasm.Disassemble(0, code, 0x0000, text))
		return false;

	return File::WriteStringToFile(true, text, txtFile);
}

// TODO make this useful :p
bool DumpCWCode(u32 _Address, u32 _Length)
{
	char filename[256];
	sprintf(filename, "%sDSP_UCode.bin", File::GetUserPath(D_DUMPDSP_IDX));
	FILE* pFile = fopen(filename, "wb");

	if (pFile != NULL)
	{
		for (size_t i = _Address; i < _Address + _Length; i++)
		{
			u16 val = g_dsp.iram[i];
			fprintf(pFile, "    cw 0x%04x \n", val);
		}

		fclose(pFile);
		return true;
	}

	return false;
}