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* Added NOOP, POP, POPV, POPQ, DUP, DUPV, DUPQ instructions. 

* Placeholders for POPS, POPL, POPIP, POPBP, POPSP, POPSLR, DUPS, DUPL
0.1-prestable
Adam Frisby 2007-05-03 04:34:18 +00:00
parent ea63400741
commit 57dc34b23f
1 changed files with 90 additions and 0 deletions
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90
libraries/libLSL/lslByteCode.cs
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@ -13,27 +13,117 @@ namespace libLSL
byte ins = nextInstruction();
lslOpcodes code = (lslOpcodes)ins;
Object arg1;
Object arg2;
switch (code)
{
case lslOpcodes.OP_NOOP:
break;
case lslOpcodes.OP_POP:
popBytes(4);
break;
case lslOpcodes.OP_POPS:
case lslOpcodes.OP_POPL:
// Do Stuff
break;
case lslOpcodes.OP_POPV:
popBytes(12);
break;
case lslOpcodes.OP_POPQ:
popBytes(16);
break;
case lslOpcodes.OP_POPARG:
popBytes((Int32)arg1);
break;
case lslOpcodes.OP_POPIP:
// Do Stuff
break;
case lslOpcodes.OP_POPBP:
// Do Stuff
break;
case lslOpcodes.OP_POPSP:
// Do Stuff
break;
case lslOpcodes.OP_POPSLR:
// Do Stuff
break;
case lslOpcodes.OP_DUP:
pushBytes(getBytes(4));
break;
case lslOpcodes.OP_DUPS:
case lslOpcodes.OP_DUPL:
// Do Stuff
break;
case lslOpcodes.OP_DUPV:
pushBytes(getBytes(12));
break;
case lslOpcodes.OP_DUPQ:
pushBytes(getBytes(16));
break;
default:
break;
}
}
/// <summary>
/// Advance the instruction pointer, pull the current instruction
/// </summary>
/// <returns></returns>
byte nextInstruction()
{
return 0;
}
/// <summary>
/// Removes bytes from the stack
/// </summary>
/// <param name="num">Number of bytes</param>
void popBytes(int num)
{
}
/// <summary>
/// Pushes Bytes to the stack
/// </summary>
/// <param name="bytes">Ze bytes!</param>
void pushBytes(byte[] bytes)
{
}
/// <summary>
/// Get Bytes from the stack
/// </summary>
/// <param name="num">Number of bytes</param>
/// <returns>Ze bytes!</returns>
byte[] getBytes(int num)
{
}
/// <summary>
/// Saves bytes to the local frame
/// </summary>
/// <param name="bytes">Ze bytes!</param>
/// <param name="index">Index in local frame</param>
void storeBytes(byte[] bytes, int index)
{
}
}
}