RTEMS 4.8.0 On-Line Library

ARM Specific Information Floating Point Unit

RTEMS CPU Architecture Supplement

1.1.3: Floating Point Unit

The macro ARM_HAS_FPU is set to 1 to indicate that this CPU model has a hardware floating point unit and 0 otherwise. It does not matter whether the hardware floating point support is incorporated on-chip or is an external coprocessor.

RTEMS CPU Architecture Supplement