HelpPC 2.10	Quick Reference Utility	Copyright 1991 David Jurgens
IRET/IRETD - Interrupt Return        Usage:  IRET                IRETD  (386+ only)        Modifies flags: AF CF DF IF PF SF TF ZF        Returns control to point of interruption by popping IP, CS        and then the Flags from the stack and continues execution at        this location.  CPU exception interrupts will return to the        instruction that cause the exception because the CS:IP placed        on the stack during the interrupt is the address of the offending        instruction.                                         Clocks                 Size            Operands            808x   286   386   486          Bytes    iret                       32/44  17+m    22    15            1    iret  (prot. mode)           -    31+m    38    15            1    iret  (to less privilege)    -    55+m    82    36            1    iret  (different task, NT=1) -   169+m    TS  TS+32           1    iretd                        -      -   22/38   15            1    iretd (to less privilege)    -      -     82    36            1    iretd (to VM86 mode)         -      -     60    15            1    iretd (different task, NT=1) -      -     TS  TS+32           1    - 386 timings are listed as real-mode/protected-mode        - see Instruction Timing
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