qa.hlp (Table of Contents; Topic list)
FCLEX/FNCLEX
   ◄Summary►  ◄Timings►
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Clear Exceptions
 
Syntax: FCLEX
        FNCLEX
 
Clears all exception flags, the busy flag and bit 7 in the status word.
Bit 7 is the interrupt request flag on the 8087 and the error status
flag on the 80287 and 80387. The instruction has wait and no-wait
versions.
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