Function idiv8

source/emulation/cpu/normal/instructions.cpp:41–58

}

U32 idiv8(CPU* cpu, S8 src) {
    if (src==0) {
        cpu->prepareException(EXCEPTION_DIVIDE, 0);
        return 0;
    }

    S16 quo = (S16)AX / src;
    S8 quo8 = (S8)quo;
    S8 rem = (S16)AX % src;

    if (quo != quo8) {
        cpu->prepareException(EXCEPTION_DIVIDE, 1);
        return 0;
    }
    AL = quo8;
    AH = rem;
    return 1;
}

U32 div16(CPU* cpu, U16 src) {	
    U32 num = ((U32)DX << 16) | AX;