[deliverable/binutils-gdb.git] / gdb / gmagic.h

/* gmagic.h - Interface to the General Magic debugger extras */

/* object framework definitions, from FrameworkDefines.asm.h and Generic.h */

#define	kIDBitObject		31	/* set for valid object IDs */
#define	kIDBitUsable		26	/* set if objectID is usable */

/* Return nonzero if <object> is a valid ObjectID */

#define IsObjectID(object)	(((unsigned long)(object) & 0x80000000) != 0)

#define kSizeOfObjectHeader	12	/* size of object header in bytes */

/* public interfaces */

extern void
init_magic PARAMS ((void));

extern void
magic_create_inferior_hook PARAMS ((void));

extern struct type *
type_of_object PARAMS ((CORE_ADDR object));

extern CORE_ADDR
baseptr_of_object PARAMS ((CORE_ADDR object));

extern int
magic_in_dispatcher PARAMS ((CORE_ADDR stop_pc, char *name));

extern CORE_ADDR
magic_skip_dispatcher PARAMS ((CORE_ADDR stop_pc));
Commit	Line	Data
bfe8f516 FF	1	/* gmagic.h - Interface to the General Magic debugger extras */
	2
	3	/* object framework definitions, from FrameworkDefines.asm.h and Generic.h */
	4
	5	#define kIDBitObject 31 /* set for valid object IDs */
	6	#define kIDBitUsable 26 /* set if objectID is usable */
	7
	8	/* Return nonzero if <object> is a valid ObjectID */
	9
	10	#define IsObjectID(object) (((unsigned long)(object) & 0x80000000) != 0)
	11
	12	#define kSizeOfObjectHeader 12 /* size of object header in bytes */
	13
	14	/* public interfaces */
	15
	16	extern void
	17	init_magic PARAMS ((void));
	18
	19	extern void
	20	magic_create_inferior_hook PARAMS ((void));
	21
	22	extern struct type *
	23	type_of_object PARAMS ((CORE_ADDR object));
	24
	25	extern CORE_ADDR
	26	baseptr_of_object PARAMS ((CORE_ADDR object));
	27
	28	extern int
	29	magic_in_dispatcher PARAMS ((CORE_ADDR stop_pc, char *name));
	30
	31	extern CORE_ADDR
	32	magic_skip_dispatcher PARAMS ((CORE_ADDR stop_pc));