Renesas RL78/F14

RL78/F13, F14 CHAPTER 21 INTERRUPT FUNCTIONS
R01UH0368EJ0210 Rev.2.10 1513
Dec 10, 2015
Figure 21-15. Example of Interrupt during Division Instruction
MOVW AX, #8081H
MOVW BC, #8080H
MOVW DE, #0002H
MOVW HL, #0000H
DIVWU
MOVW !addr16, AX
MOVW AX, BC
MOVW !addr16, AX
MOVW AX, DE
MOVW !addr16, AX
MOVW AX, HL
MOVW !addr16, AX
PUSH AX
PUSH BC
PUSH DE
PUSH HL
DIVWU
POP HL
POP DE
POP BC
POP AX
RETI
Interrupt1
PUSH AX
PUSH BC
PUSH DE
PUSH HL
DIVWU
POP HL
POP DE
POP BC
POP AX
RETI
Interrupt2