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Copyright 1991 David Jurgens |
INT - Interrupt
Usage: INT num
Modifies flags: TF IF
Initiates a software interrupt by pushing the flags, clearing the
Trap and Interrupt Flags, pushing CS followed by IP and loading
CS:IP with the value found in the interrupt vector table. Execution
then begins at the location addressed by the new CS:IP
Clocks Size
Operands 808x 286 386 486 Bytes
3 (constant) 52/72 23+m 33 26 2
3 (prot. mode, same priv.) - 40+m 59 44 2
3 (prot. mode, more priv.) - 78+m 99 71 2
3 (from VM86 to PL 0) - - 119 82 2
3 (prot. mode via task gate) - 167+m TS 37+TS 2
immed8 51/71 23+m 37 30 1
immed8 (prot. mode, same priv.) - 40+m 59 44 1
immed8 (prot. mode, more priv.) - 78+m 99 71 1
immed8 (from VM86 to PL 0) - - 119 86 1
immed8 (prot. mode, via task gate) - 167+m TS 37+TS 1
- see Instruction Timing
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| Esc or Alt-X to exit |
int |
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