../
op-1.h
op-2.h
op-4.h
op-8.h
op-common.h
quad.h
soft-fp.h

What is this ?

This is an online code browser that allows you to browse C/C++ code just like in your IDE, with semantic highlighting and contextual tooltips that show you the usages and cross references.
Open a C or C++ file and try it by hovering over the symbols!
Or take the feature tour.