factor/vm/cpu-x86.h

#define FRAME_RETURN_ADDRESS(frame) *(XT *)(frame_successor(frame) + 1)

typedef struct
{
	/* In compiled quotation frames, position within the array.
	In compiled word frames, unused. */
	CELL scan;

	/* In compiled quotation frames, the quot->array slot.
	In compiled word frames, unused. */
	CELL array;

	/* In all compiled frames, the XT on entry. */
	XT xt;

	/* Frame size in bytes */
	CELL size;
} F_STACK_FRAME;

INLINE void flush_icache(CELL start, CELL len) {}

F_FASTCALL void c_to_factor(CELL quot);
F_FASTCALL void throw_impl(CELL quot, F_STACK_FRAME *rewind_to);
F_FASTCALL void undefined(CELL word);
F_FASTCALL void dosym(CELL word);
F_FASTCALL void docol_profiling(CELL word);
F_FASTCALL void docol(CELL word);
F_FASTCALL void lazy_jit_compile(CELL quot);

void set_callstack(F_STACK_FRAME *to, F_STACK_FRAME *from, CELL length, void *memcpy);