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FNINIT Initialize Coprocessor (No-wait) Exception Flags: None
FNINIT
Logic: Initializes Coprocessor
FNINIT is the no-wait form of FINIT. It performs a hardware reset of the
coprocessor. FNINIT does not affect the synchronization between the 80x86
and the 80x87.
This instruction empties all stack elements and clears the exception
flags.
--------------------------------------------------------------------------
Operands Clocks Bytes Example
FNINIT 2-8 3 FNINIT
--------------------------------------------------------------------------
Note: You should use this no-wait form of the instruction
only when there is a danger of generating an infinite
wait condition.
See Also:
FINIT
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