PI_ERR_STACK_ADDR_A
#define PROMOP_REG PI_ERR_STACK_ADDR_A
#define PI_STACKADDR_OFFSET (PI_ERR_STACK_ADDR_B - PI_ERR_STACK_ADDR_A)
LOCAL_HUB_S(PI_ERR_STACK_ADDR_A + cpuoff, 0);