ARM_ip
DEFINE(S_IP, offsetof(struct pt_regs, ARM_ip));
{ "ip", 4, offsetof(struct pt_regs, ARM_ip)},
regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
ip = regs->ARM_ip;
regs->ARM_ip = dir;
regs->ARM_ip = ip;
regs->ARM_ip = context.arm_ip;
.arm_ip = regs->ARM_ip,
regs->ARM_ip, regs->ARM_sp, regs->ARM_lr, regs->ARM_pc);