factor/vm/callstack.h

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2007-10-02 17:53:05 -04:00
F_FASTCALL void save_callstack_bottom(F_STACK_FRAME *callstack_bottom);
#define FIRST_STACK_FRAME(stack) (F_STACK_FRAME *)((stack) + 1)
#define REBASE_FRAME_SUCCESSOR(frame,delta) (F_STACK_FRAME *)((CELL)FRAME_SUCCESSOR(frame) + delta)
typedef void (*CALLSTACK_ITER)(F_STACK_FRAME *frame);
void iterate_callstack(CELL top, CELL bottom, CELL base, CALLSTACK_ITER iterator);
void iterate_callstack_object(F_CALLSTACK *stack, CALLSTACK_ITER iterator);
CELL frame_executing(F_STACK_FRAME *frame);
CELL frame_type(F_STACK_FRAME *frame);
DECLARE_PRIMITIVE(callstack);
DECLARE_PRIMITIVE(set_datastack);
DECLARE_PRIMITIVE(set_retainstack);
DECLARE_PRIMITIVE(set_callstack);
DECLARE_PRIMITIVE(callstack_to_array);