HLT
HLT - Halt CPU
Halts CPU until RESET line is activated, NMI or maskable interrupt received.
The CPU becomes dormant but retains the current CS:IP for later restart.
Usage:
HLT ;
Modifies flags:
none
| Clocks | Size | |||||
|---|---|---|---|---|---|---|
| Operands | 808x | 286 | 386 | 486 | Bytes | |
| none | 2 | 2 | 5 | 4 | 1 | |