if ((int_c&0x01) != 0)
{
cc=new_int_state&0x01;
if (cc !=0) +; else +;
invert=invert ^ 1;
}
if ((int_c&0x02) != 0)
{
cc=new_int_state&0x02;
if (cc !=0) +; else +;
invert=invert ^ 2;
}
if ((int_c&0x04) != 0)
{
cc=new_int_state&0x04;
if (cc !=0) +; else +;
invert=invert ^ 4;
}
if ((int_c&0x08) != 0)
{
cc=new_int_state&0x08;
if (cc !=0) +; else +;
invert=invert ^ 8;
}
now_int_state=new_int_state;
outp(wBase+0x2a,invert);
if (wIrq>=8) outp(A2_8259,0x20);
outp(A1_8259,0x20);
}
OME-PIO-D144 User’s Manual (Ver.2.1, Sep/2001)
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