[fpc-pascal] Which FPU instruction sets are really implemented?

[josepascual]

This is the FPU instruction sets for ppcrossarm -i (version 2.1.4)

===============================
Supported FPU instruction sets:
  SOFT
  LIBGCC
  FPA
  FPA10
  FPA11
  VFP
===============================

Which are implemented?
which meas LIBGCC? all floatpoint operation are executed in libgcc? 

thanks,


Jose Pascual