PT_R27
DEFINE(PT_R27, offsetof(struct pt_regs, exregs[11]));
cfi_st s4, PT_R27, \docfi
cfi_ld s4, PT_R27, \docfi
OFFSET(PT_R27, pt_regs, regs[27]);
DEFINE(PT_R27, offsetof(struct pt_regs, r27));
OFFSET(PT_R27, pt_regs, regs[27]);
CHECK_REG(PT_R27, gpr[27]);