4 /* hollywood-pic registers */
5 #define HW_PPCIRQFLAG (0x0d800030)
6 #define HW_PPCIRQMASK (0x0d800034)
8 /* broadway processor interface registers */
9 #define BW_PI_IRQFLAG (0x0c003000)
10 #define BW_PI_IRQMASK (0x0c003004)
12 /* stolen from libogc - gc/ogc/machine/processor.h */
13 #define _CPU_ISR_Enable() \
14 { register u32 _val = 0; \
15 __asm__ __volatile__ ( \
17 "ori %0,%0,0x8000\n" \
19 : "=&r" ((_val)) : "0" ((_val)) \
23 #define _CPU_ISR_Disable( _isr_cookie ) \
24 { register u32 _disable_mask = 0; \
26 __asm__ __volatile__ ( \
28 "rlwinm %1,%0,0,17,15\n" \
31 : "=&r" ((_isr_cookie)), "=&r" ((_disable_mask)) \
32 : "0" ((_isr_cookie)), "1" ((_disable_mask)) \
36 #define _CPU_ISR_Restore( _isr_cookie ) \
37 { register u32 _enable_mask = 0; \
38 __asm__ __volatile__ ( \
42 " ori %1,%1,0x8000\n" \
45 : "=r"((_isr_cookie)),"=&r" ((_enable_mask)) \
46 : "0"((_isr_cookie)),"1" ((_enable_mask)) \