GCC Assembler Question

[Desiree Kraus]

Hello,

I'm working on my master thesis in computer science and was searching 
for an overview over the instruction set of gcc 3.3.4. I want to analyse 
some assembler code that is generated with the gcc -S and g++ -S option, 
but I couldn't find a list with the meaning of the instructions. Can you 
help me an tell me where to find something like this?

Thanks,
Desiree