INT
Operand:
immediate byte
Interrupt numbered by immediate byte (0..255).
Algorithm:
Push to stack:
flags register
CS
IP
IF = 0
Transfer control to interrupt procedure
Example:
MOV AH, 0Eh ; teletype.
MOV AL, 'A'
INT 10h ; BIOS interrupt.
RET
Flags:
C Z S O P A I
unchanged 0