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libjit/include/jit/jit-common.h  view on Meta::CPAN

extern	"C" {
#endif

/*
 * Opaque structure that represents a context.
 */
typedef struct _jit_context *jit_context_t;

/*
 * Opaque structure that represents a function.
 */
typedef struct _jit_function *jit_function_t;

/*
 * Opaque structure that represents a block.
 */
typedef struct _jit_block *jit_block_t;

/*
 * Opaque structure that represents an instruction.
 */
typedef struct _jit_insn *jit_insn_t;

/*
 * Opaque structure that represents a value.
 */
typedef struct _jit_value *jit_value_t;

/*
 * Opaque structure that represents a type descriptor.
 */
typedef struct _jit_type *jit_type_t;

/*
 * Opaque type that represents an exception stack trace.
 */
typedef struct jit_stack_trace *jit_stack_trace_t;

/*
 * Block label identifier.
 */
typedef jit_nuint jit_label_t;

/*
 * Value that represents an undefined label.
 */
#define	jit_label_undefined	((jit_label_t)~((jit_uint)0))

/*
 * Value that represents an undefined offset.
 */
#define	JIT_NO_OFFSET		(~((unsigned int)0))

/*
 * Function that is used to free user-supplied metadata.
 */
typedef void (*jit_meta_free_func)(void *data);

/*
 * Function that is used to compile a function on demand.
 * Returns zero if the compilation process failed for some reason.
 */
typedef int (*jit_on_demand_func)(jit_function_t func);

/*
 * Function that is used to control on demand compilation.
 * Typically, it should take care of the context locking and unlocking,
 * calling function's on demand compiler, and final compilation.
 */
typedef void *(*jit_on_demand_driver_func)(jit_function_t func);

#ifdef	__cplusplus
};
#endif

#endif /* _JIT_COMMON_H */