jit_import_rt.h File Reference

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Detailed Description

These are the functions that a JIT built as a DLL may call.

Functions
VMEXPORT void	vm_enumerate_root_reference (Managed_Object_Handle *ref, Boolean is_pinned)
	Begin root set enumeration functions.
VMEXPORT void	vm_enumerate_weak_root_reference (Managed_Object_Handle *ref, Boolean is_pinned)
VMEXPORT void	vm_enumerate_compressed_root_reference (uint32 *ref, Boolean is_pinned)
	Resembles vm_enumerate_root_reference(), but is passed the address of a slot containing a compressed reference.
VMEXPORT void	vm_enumerate_root_interior_pointer (void **slot, int offset, Boolean is_pinned)
	Like vm_enumerate_root_reference(), but the first argument points to a location that contains a pointer to an inside of an object.
VMEXPORT void	vm_enumerate_root_pointer (void **ptr, Boolean is_pinned)
	The JIT enumerates a managed pointer.
VMEXPORT void	vm_check_if_monitor (void **reference, void **base_reference, uint32 *compressed_reference, int slotOffset, Boolean pinned, int type)
	Enumerates alive references for owned monitor calculation.

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Function Documentation

VMEXPORT void vm_enumerate_root_reference	(	Managed_Object_Handle *	ref,
		Boolean	is_pinned
	)

Begin root set enumeration functions.

Enumerate a root entry. The argument is a pointer to the memory location that contains a managed reference. The GC may update this location if the object pointed to has been moved during collection.

VMEXPORT void vm_enumerate_weak_root_reference	(	Managed_Object_Handle *	ref,
		Boolean	is_pinned
	)

VMEXPORT void vm_enumerate_compressed_root_reference	(	uint32 *	ref,
		Boolean	is_pinned
	)

Resembles vm_enumerate_root_reference(), but is passed the address of a slot containing a compressed reference.

VMEXPORT void vm_enumerate_root_interior_pointer	(	void **	slot,
		int	offset,
		Boolean	is_pinned
	)

Like vm_enumerate_root_reference(), but the first argument points to a location that contains a pointer to an inside of an object.

VMEXPORT void vm_enumerate_root_pointer	(	void **	ptr,
		Boolean	is_pinned
	)

The JIT enumerates a managed pointer.

The pointer can be declared as pinned. The pointer can point to the managed heap or any other area where data can be stored: stack or static fields. It is the responsibility of the runtime system to ignore pointers that are not in the managed heap.

VMEXPORT void vm_check_if_monitor	(	void **	reference,
		void **	base_reference,
		uint32 *	compressed_reference,
		int	slotOffset,
		Boolean	pinned,
		int	type
	)

Enumerates alive references for owned monitor calculation.

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