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There's no need to include all the detauls of struct bus_space_{tag,handle}

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in _bus.h when the typedef of the struct pointer will do.
This commit is contained in:
Warner Losh 2005-04-19 21:07:00 +00:00
parent a32057cea5
commit bfe85d43c0
2 changed files with 84 additions and 83 deletions
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82
sys/pc98/include/_bus.h
View file

@ -37,89 +37,7 @@
typedef u_int bus_addr_t;
typedef u_int bus_size_t;
#define BUS_SPACE_IAT_MAXSIZE 33
/*
* bus space tag
*/
#define _PASCAL_CALL (void)
#define _BUS_SPACE_CALL_FUNCS_TAB(NAME,TYPE,BWN) \
NAME##_space_read_##BWN, \
NAME##_space_read_multi_##BWN, \
NAME##_space_read_region_##BWN, \
NAME##_space_write_##BWN, \
NAME##_space_write_multi_##BWN, \
NAME##_space_write_region_##BWN, \
NAME##_space_set_multi_##BWN, \
NAME##_space_set_region_##BWN, \
NAME##_space_copy_region_##BWN
#define _BUS_SPACE_CALL_FUNCS_PROTO(NAME,TYPE,BWN) \
TYPE NAME##_space_read_##BWN _PASCAL_CALL; \
void NAME##_space_read_multi_##BWN _PASCAL_CALL; \
void NAME##_space_read_region_##BWN _PASCAL_CALL; \
void NAME##_space_write_##BWN _PASCAL_CALL; \
void NAME##_space_write_multi_##BWN _PASCAL_CALL; \
void NAME##_space_write_region_##BWN _PASCAL_CALL; \
void NAME##_space_set_multi_##BWN _PASCAL_CALL; \
void NAME##_space_set_region_##BWN _PASCAL_CALL; \
void NAME##_space_copy_region_##BWN _PASCAL_CALL;
#define _BUS_SPACE_CALL_FUNCS(NAME,TYPE,BWN) \
TYPE (* NAME##_read_##BWN) _PASCAL_CALL; \
void (* NAME##_read_multi_##BWN) _PASCAL_CALL; \
void (* NAME##_read_region_##BWN) _PASCAL_CALL; \
void (* NAME##_write_##BWN) _PASCAL_CALL; \
void (* NAME##_write_multi_##BWN) _PASCAL_CALL; \
void (* NAME##_write_region_##BWN) _PASCAL_CALL; \
void (* NAME##_set_multi_##BWN) _PASCAL_CALL; \
void (* NAME##_set_region_##BWN) _PASCAL_CALL; \
void (* NAME##_copy_region_##BWN) _PASCAL_CALL;
struct bus_space_access_methods {
/* 8 bits access methods */
_BUS_SPACE_CALL_FUNCS(bs,u_int8_t,1)
/* 16 bits access methods */
_BUS_SPACE_CALL_FUNCS(bs,u_int16_t,2)
/* 32 bits access methods */
_BUS_SPACE_CALL_FUNCS(bs,u_int32_t,4)
};
/*
* Access methods for bus resources and address space.
*/
struct bus_space_tag {
#define BUS_SPACE_IO 0
#define BUS_SPACE_MEM 1
u_int bs_tag; /* bus space flags */
struct bus_space_access_methods bs_da; /* direct access */
struct bus_space_access_methods bs_ra; /* relocate access */
#if 0
struct bus_space_access_methods bs_ida; /* indexed direct access */
#endif
};
typedef struct bus_space_tag *bus_space_tag_t;
/*
* bus space handle
*/
struct bus_space_handle {
bus_addr_t bsh_base;
size_t bsh_sz;
bus_addr_t bsh_iat[BUS_SPACE_IAT_MAXSIZE];
size_t bsh_maxiatsz;
size_t bsh_iatsz;
struct resource **bsh_res;
size_t bsh_ressz;
struct bus_space_access_methods bsh_bam;
};
typedef struct bus_space_handle *bus_space_handle_t;
#endif /* PC98_INCLUDE__BUS_H */

85
sys/pc98/include/bus.h
View file

@ -92,13 +92,96 @@
#define BUS_SPACE_UNRESTRICTED (~0)
#define BUS_SPACE_IAT_MAXSIZE 33
/*
* Access methods for bus resources and address space.
*/
struct resource;
/*
* Values for the i386 bus space tag, not to be used directly by MI code.
* bus space tag
*/
#define _PASCAL_CALL (void)
#define _BUS_SPACE_CALL_FUNCS_TAB(NAME,TYPE,BWN) \
NAME##_space_read_##BWN, \
NAME##_space_read_multi_##BWN, \
NAME##_space_read_region_##BWN, \
NAME##_space_write_##BWN, \
NAME##_space_write_multi_##BWN, \
NAME##_space_write_region_##BWN, \
NAME##_space_set_multi_##BWN, \
NAME##_space_set_region_##BWN, \
NAME##_space_copy_region_##BWN
#define _BUS_SPACE_CALL_FUNCS_PROTO(NAME,TYPE,BWN) \
TYPE NAME##_space_read_##BWN _PASCAL_CALL; \
void NAME##_space_read_multi_##BWN _PASCAL_CALL; \
void NAME##_space_read_region_##BWN _PASCAL_CALL; \
void NAME##_space_write_##BWN _PASCAL_CALL; \
void NAME##_space_write_multi_##BWN _PASCAL_CALL; \
void NAME##_space_write_region_##BWN _PASCAL_CALL; \
void NAME##_space_set_multi_##BWN _PASCAL_CALL; \
void NAME##_space_set_region_##BWN _PASCAL_CALL; \
void NAME##_space_copy_region_##BWN _PASCAL_CALL;
#define _BUS_SPACE_CALL_FUNCS(NAME,TYPE,BWN) \
TYPE (* NAME##_read_##BWN) _PASCAL_CALL; \
void (* NAME##_read_multi_##BWN) _PASCAL_CALL; \
void (* NAME##_read_region_##BWN) _PASCAL_CALL; \
void (* NAME##_write_##BWN) _PASCAL_CALL; \
void (* NAME##_write_multi_##BWN) _PASCAL_CALL; \
void (* NAME##_write_region_##BWN) _PASCAL_CALL; \
void (* NAME##_set_multi_##BWN) _PASCAL_CALL; \
void (* NAME##_set_region_##BWN) _PASCAL_CALL; \
void (* NAME##_copy_region_##BWN) _PASCAL_CALL;
struct bus_space_access_methods {
/* 8 bits access methods */
_BUS_SPACE_CALL_FUNCS(bs,u_int8_t,1)
/* 16 bits access methods */
_BUS_SPACE_CALL_FUNCS(bs,u_int16_t,2)
/* 32 bits access methods */
_BUS_SPACE_CALL_FUNCS(bs,u_int32_t,4)
};
/*
* Access methods for bus resources and address space.
*/
struct bus_space_tag {
#define BUS_SPACE_IO 0
#define BUS_SPACE_MEM 1
u_int bs_tag; /* bus space flags */
struct bus_space_access_methods bs_da; /* direct access */
struct bus_space_access_methods bs_ra; /* relocate access */
#if 0
struct bus_space_access_methods bs_ida; /* indexed direct access */
#endif
};
/*
* bus space handle
*/
struct bus_space_handle {
bus_addr_t bsh_base;
size_t bsh_sz;
bus_addr_t bsh_iat[BUS_SPACE_IAT_MAXSIZE];
size_t bsh_maxiatsz;
size_t bsh_iatsz;
struct resource **bsh_res;
size_t bsh_ressz;
struct bus_space_access_methods bsh_bam;
};
/*
* Values for the pc98 bus space tag, not to be used directly by MI code.
*/
extern struct bus_space_tag SBUS_io_space_tag;
extern struct bus_space_tag SBUS_mem_space_tag;