qa.hlp (Table of Contents; Topic list)
FSAVE/FNSAVE
   Summary  Timings
────────────────────────────────────────────────────────────────────────────
 
Save Coprocessor State
 
Syntax:  F[N]SAVE dest
 
Stores the 94-byte coprocessor state to the specified memory location.
This instruction has wait and no-wait versions. After the save, the
coprocessor is initialized as if FINIT had been executed.
                                    -♦-