RTEMS Intel i386 Applications Supplement
The macro I386_HAS_FPU is set to 1 to indicate that this CPU model has a hardware floating point unit and 0 otherwise. The hardware floating point may be on-chip (as in the case of an i486DX or Pentium) or as a coprocessor (as in the case of an i386/i387 combination).
RTEMS Intel i386 Applications Supplement
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