(((ucontext_t*)ucontext)->uc_mcontext.arm_sp)
#define UAP_PROGRAM_COUNTER(ucontext) \
(((ucontext_t*)ucontext)->uc_mcontext.arm_pc)
-#define UAP_STACK_POINTER_TYPE greg_t
-#define UAP_SET_TOC_POINTER(uap, ptr) (void)0
#define CODE_TO_FUNCTION_POINTER(code) (void)0
#define CODE_TO_FUNCTION_POINTER_CALLBACK(vm, code) (void)0