1.1 --- a/src/sh4/mem.h	Sat Mar 13 00:03:32 2004 +0000
     1.2 +++ b/src/sh4/mem.h	Sat Oct 02 05:49:39 2004 +0000
     1.3 @@ -11,13 +11,13 @@
     1.4  #endif
     1.5  #endif
     1.6  
     1.7 -struct mem_region {
     1.8 +typedef struct mem_region {
     1.9      uint32_t base;
    1.10      uint32_t size;
    1.11      char *name;
    1.12      char *mem;
    1.13      int flags;
    1.14 -};
    1.15 +} *mem_region_t;
    1.16  
    1.17  #define MAX_IO_REGIONS 24
    1.18  #define MAX_MEM_REGIONS 8
    1.19 @@ -48,6 +48,17 @@
    1.20  void mem_init( void );
    1.21  void mem_reset( void );
    1.22  
    1.23 +#define ENABLE_WATCH 1
    1.24 +
    1.25 +#define WATCH_WRITE 1
    1.26 +#define WATCH_READ  2
    1.27 +#define WATCH_EXEC  3  /* AKA Breakpoint :) */
    1.28 +
    1.29 +typedef struct watch_point *watch_point_t;
    1.30 +
    1.31 +watch_point_t mem_new_watch( uint32_t start, uint32_t end, int flags );
    1.32 +void mem_delete_watch( watch_point_t watch );
    1.33 +watch_point_t mem_is_watched( uint32_t addr, int size, int op );
    1.34  
    1.35  /* mmucr register bits */
    1.36  #define MMUCR_AT   0x00000001 /* Address Translation enabled */