Convert little C# method to ASM

I need to convert a little method (5 lines) written in unsafe c# code to assembly language and build a DLL. The purpose is to optimize the mentioned method, so the assembly code should use proper processor registers to ensure maximum performance. ## Deliverables Here is the source code: unsafe void Process(byte* inputbuffer, ushort *outputbuffer, uint buffsize, uint factor, ushort* logtable, ushort* antilogtable) { ushort* end = (ushort*)(inputbuffer + buffsize); for (ushort* ib = (ushort*)inputbuffer; ib < end; ib++, outputbuffer++) { if (*ib != 0) { uint sum = factor + logtable[*ib]; *outputbuffer ^= antilogtable[sum]; } } } The DLL must compile with [login to view URL] tool (it comes with VS 2008, don't know other oversions) A dual 32/64 bit version will be a plus and receive a bonus. * * *This broadcast message was sent to all bidders on Thursday Sep 25, 2008 9:21:29 PM: Well, I need to start working on this, I have 3 proposal, all are $20, so price is not an election criteria. This is a pure assembly project, really not related with C#. If you have a final comment or reference about previuos work on machine language, please tell me ASAP.