ARM_r2
DEFINE(S_R2, offsetof(struct pt_regs, ARM_r2));
{ "r2", 4, offsetof(struct pt_regs, ARM_r2)},
regs->ARM_r3, regs->ARM_r2,
audit_syscall_entry(scno, regs->ARM_r0, regs->ARM_r1, regs->ARM_r2,
regs->ARM_r2 = context.arm_r2;
.arm_r2 = regs->ARM_r2,
regs->ARM_r2 = (unsigned long)&frame->sig.uc;
return do_cache_op(regs->ARM_r0, regs->ARM_r1, regs->ARM_r2);
regs->ARM_r0, regs->ARM_r1, regs->ARM_r2, regs->ARM_r3);