PT_R14
cfi_st t2, PT_R14, \docfi
cfi_ld t2, PT_R14, \docfi
OFFSET(PT_R14, pt_regs, regs[14]);
DEFINE(PT_R14, offsetof(struct pt_regs, r14));
cfi_ld $14, PT_R14, \docfi
cfi_st $14, PT_R14, \docfi
OFFSET(PT_R14, pt_regs, regs[14]);
stw r14, PT_R14(sp)
ldw r14, PT_R14(sp)
OFFSET(PT_R14, pt_regs, r14);
CHECK_REG(PT_R14, gpr[14]);