;R1R0 / R2 --> R3

ORG 0000H

MOV R1, #12H

MOV R0, #34H

MOV R2, #78H

CALL R10_DIV_R2_TO_R3

;R3 = 26H

NOP

SJMP $

R10_DIV_R2_TO_R3:

MOV R3, #0

_D1:

CLR C

MOV A, R0

SUBB A, R2

MOV R0, A

MOV A, R1

SUBB A, #0

MOV R1, A

JC _D2

INC R3

SJMP _D1

_D2:

RET

END