hpcsh/include/bus_util.h

7 #define	__TYPENAME(BITS)	u_int##BITS##_t
9 #define _BUS_SPACE_READ(PREFIX, BYTES, BITS)				\
10 __TYPENAME(BITS)							\
12 __TYPENAME(BITS)							\
17 	return *(volatile __TYPENAME(BITS) *)(bsh + offset);		\
20 #define _BUS_SPACE_READ_MULTI(PREFIX, BYTES, BITS)			\
23 			    __TYPENAME(BITS) *,	bus_size_t);		\
26 			    bus_size_t offset, __TYPENAME(BITS) *addr,	\
29 	volatile __TYPENAME(BITS) *p = (void *)(bsh + offset);		\
35 #define _BUS_SPACE_READ_REGION(PREFIX, BYTES, BITS)			\
38 			     __TYPENAME(BITS) *, bus_size_t);		\
41 			     bus_size_t offset, __TYPENAME(BITS) *addr,	\
44 	volatile __TYPENAME(BITS) *p = (void *)(bsh + offset);		\
50 #define _BUS_SPACE_WRITE(PREFIX, BYTES, BITS)				\
53 		       __TYPENAME(BITS));				\
56 		       bus_size_t offset, __TYPENAME(BITS) value)	\
59 	*(volatile __TYPENAME(BITS) *)(bsh + offset) = value;		\
62 #define _BUS_SPACE_WRITE_MULTI(PREFIX, BYTES, BITS)			\
65 			     const __TYPENAME(BITS) *, bus_size_t);	\
69 			     const __TYPENAME(BITS) *addr,		\
72 	volatile __TYPENAME(BITS) *p = (void *)(bsh + offset);		\
78 #define _BUS_SPACE_WRITE_REGION(PREFIX, BYTES, BITS)			\
81 			      const __TYPENAME(BITS) *, bus_size_t);	\
85 			      const __TYPENAME(BITS) *addr,		\
88 	volatile __TYPENAME(BITS) *p = (void *)(bsh + offset);		\
94 #define _BUS_SPACE_SET_MULTI(PREFIX, BYTES, BITS)			\
97 			   __TYPENAME(BITS), bus_size_t);		\
100 			   bus_size_t offset, __TYPENAME(BITS) value,	\
103 	volatile __TYPENAME(BITS) *p = (void *)(bsh + offset);		\
109 #define _BUS_SPACE_COPY_REGION(PREFIX, BYTES, BITS)			\
119 	volatile __TYPENAME(BITS) *addr1 = (void *)(h1 + o1);		\
120 	volatile __TYPENAME(BITS) *addr2 = (void *)(h2 + o2);		\