1 /****************************************************************************
2  interupt.h
3  Interrupt-controller hardware function prototypes
4  ****************************************************************************/
5 
6 #ifndef INTERUPT_H_
7 #define INTERUPT_H_
8 
9 #include "defs.h"
10 
11 // definition of which bits correspond
12 // to which interrupt-request:
13 
14 #define FL_IRQ2    0x01
15 #define FL_IRQ1    0x02
16 #define FL_TIQ     0x04
17 
18 
19 extern UChar irq_mask;
20 extern UChar irq_register;
21 
22 extern void  hw_put_1402(UChar);
23 extern void  hw_put_1403(UChar);
24 
25 extern UChar hw_get_1402(void);
26 extern UChar hw_get_1403(void);
27 
28 #endif
29