65oo2/vm/bus.h

#ifndef VM_BUS_H
# define VM_BUS_H 1

# include <stddef.h>
# include <stdint.h>

typedef int (*BusRead)(uint32_t addr, void *data, size_t sz);
typedef int (*BusWrite)(uint32_t addr, const void *data, size_t sz);

typedef struct {
	uint32_t start;
	uint32_t end;
} Range;

typedef struct bus {
	const char *name;
	Range range;

	BusRead read;
	BusWrite write;

	struct bus *sub[];
} Bus;

#endif /* !VM_BUS_H */