public string getParameterString(string key, int pc)
{
string result = "";
int idx = 0;
string ra = "";
string rt = "";
switch (type)
{
case SPUOpcodeType.RR:
return(mnemonic + " " + getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7))) + ", " +
getRegisterString(ConversionUtil.binStringToInt(key.Substring(18, 7))) + ", " +
getRegisterString(ConversionUtil.binStringToInt(key.Substring(11, 7))));
case SPUOpcodeType.RRR:
return(mnemonic + " " + getRegisterString(ConversionUtil.binStringToInt(key.Substring(4, 7))) + ", " +
getRegisterString(ConversionUtil.binStringToInt(key.Substring(18, 7))) + ", " +
getRegisterString(ConversionUtil.binStringToInt(key.Substring(11, 7))) + ", " +
getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7))));
case SPUOpcodeType.RI7:
rt = getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7)));
result = mnemonic + " " + rt + ", ";
ra = getRegisterString(ConversionUtil.binStringToInt(key.Substring(18, 7)));
idx = ConversionUtil.binStringToInt(key.Substring(11, 7));
if (signed)
{
idx <<= 32 - 7;
idx >>= 32 - 7;
}
idx <<= shift;
if (mnemonic[0] == 'b' && mnemonic[1] != 'r' && mnemonic[2] != 'a')
{
idx += pc;
}
else if (mnemonic[mnemonic.Length - 1] == 'd')
{
return(result + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")) + "(" + ra + ")");
}
if (mnemonic == "shlqbyi" && idx == 0)
{
return("lr " + rt + ", " + ra);
}
return(result + ra + ", " + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")));
case SPUOpcodeType.RI8:
rt = getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7)));
result = mnemonic + " " + rt + ", ";
ra = getRegisterString(ConversionUtil.binStringToInt(key.Substring(18, 7)));
idx = ConversionUtil.binStringToInt(key.Substring(10, 8));
if (signed)
{
idx <<= 32 - 8;
idx >>= 32 - 8;
}
idx <<= shift;
if (mnemonic[0] == 'b' && mnemonic[1] != 'r' && mnemonic[2] != 'a')
{
idx += pc;
}
else if (mnemonic[mnemonic.Length - 1] == 'd')
{
return(result + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")) + "(" + ra + ")");
}
return(result + ra + ", " + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")));
case SPUOpcodeType.RI10:
rt = getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7)));
result = mnemonic + " " + rt + ", ";
ra = getRegisterString(ConversionUtil.binStringToInt(key.Substring(18, 7)));
idx = ConversionUtil.binStringToInt(key.Substring(8, 10));
if (signed)
{
idx <<= 32 - 10;
idx >>= 32 - 10;
}
idx <<= shift;
if (mnemonic[0] == 'b' && mnemonic[1] != 'r' && mnemonic[2] != 'a')
{
idx += pc;
}
else if (mnemonic[mnemonic.Length - 1] == 'd')
{
return(result + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")) + "(" + ra + ")");
}
else if (mnemonic == "ori" && idx == 0)
{
return("lr " + rt + ", " + ra);
}
return(result + ra + ", " + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")));
case SPUOpcodeType.RI16:
rt = getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7)));
result = mnemonic + " " + rt + ", ";
idx = ConversionUtil.binStringToInt(key.Substring(9, 16));
if (signed)
{
idx <<= 32 - 16;
idx >>= 32 - 16;
}
idx <<= shift;
if (mnemonic[0] == 'b' && mnemonic[1] != 'r' && mnemonic[2] != 'a')
{
idx += pc;
}
return(result + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")));
case SPUOpcodeType.RI18:
rt = getRegisterString(ConversionUtil.binStringToInt(key.Substring(25, 7)));
result = mnemonic + " " + rt + ", ";
idx = ConversionUtil.binStringToInt(key.Substring(7, 18));
if (signed)
{
idx <<= 32 - 16;
idx >>= 32 - 16;
}
idx <<= shift;
if (mnemonic[0] == 'b' && mnemonic[1] != 'r' && mnemonic[2] != 'a')
{
idx += pc;
}
return(result + ((idx <= 0) ? "" + idx : "0x" + idx.ToString("X")));
case SPUOpcodeType.Special:
return(mnemonic);
}
return("");
}
public void parseParameter(string key)
{
switch (type)
{
case SPUOpcodeType.RR:
rt = ConversionUtil.binStringToInt(key.Substring(25, 7));
ra = ConversionUtil.binStringToInt(key.Substring(18, 7));
rb = ConversionUtil.binStringToInt(key.Substring(11, 7));
break;
case SPUOpcodeType.RRR:
rt = ConversionUtil.binStringToInt(key.Substring(4, 7));
ra = ConversionUtil.binStringToInt(key.Substring(18, 7));
rb = ConversionUtil.binStringToInt(key.Substring(11, 7));
rc = ConversionUtil.binStringToInt(key.Substring(25, 7));
break;
case SPUOpcodeType.RI7:
rt = ConversionUtil.binStringToInt(key.Substring(25, 7));
ra = ConversionUtil.binStringToInt(key.Substring(18, 7));
idx = ConversionUtil.binStringToInt(key.Substring(11, 7));
if (node.data.signed)
{
idx <<= 32 - 7;
idx >>= 32 - 7;
}
idx <<= node.data.shift;
break;
case SPUOpcodeType.RI8:
rt = ConversionUtil.binStringToInt(key.Substring(25, 7));
ra = ConversionUtil.binStringToInt(key.Substring(18, 7));
idx = ConversionUtil.binStringToInt(key.Substring(10, 8));
if (node.data.signed)
{
idx <<= 32 - 8;
idx >>= 32 - 8;
}
idx <<= node.data.shift;
break;
case SPUOpcodeType.RI10:
rt = ConversionUtil.binStringToInt(key.Substring(25, 7));
ra = ConversionUtil.binStringToInt(key.Substring(18, 7));
idx = ConversionUtil.binStringToInt(key.Substring(8, 10));
if (node.data.signed)
{
idx <<= 32 - 10;
idx >>= 32 - 10;
}
idx <<= node.data.shift;
break;
case SPUOpcodeType.RI16:
rt = ConversionUtil.binStringToInt(key.Substring(25, 7));
idx = ConversionUtil.binStringToInt(key.Substring(9, 16));
if (node.data.signed)
{
idx <<= 32 - 16;
idx >>= 32 - 16;
}
idx <<= node.data.shift;
break;
case SPUOpcodeType.RI18:
rt = ConversionUtil.binStringToInt(key.Substring(25, 7));
idx = ConversionUtil.binStringToInt(key.Substring(7, 18));
if (node.data.signed)
{
idx <<= 32 - 16;
idx >>= 32 - 16;
}
idx <<= node.data.shift;
break;
case SPUOpcodeType.Special:
break;
}
}
