#define FACTOR_CPU_STRING "x86" register CELL ds asm("esi"); register CELL rs asm("edi"); CELL cards_offset; INLINE void flush_icache(CELL start, CELL len) {} void *native_stack_pointer(void); typedef CELL F_STACK_FRAME; #define PREVIOUS_FRAME(frame) (frame + 1) #define RETURN_ADDRESS(frame) (*(frame))