PT_R26
DEFINE(PT_R26, offsetof(struct pt_regs, exregs[10]));
cfi_st s3, PT_R26, \docfi
cfi_ld s3, PT_R26, \docfi
OFFSET(PT_R26, pt_regs, regs[26]);
DEFINE(PT_R26, offsetof(struct pt_regs, r26));
OFFSET(PT_R26, pt_regs, regs[26]);
CHECK_REG(PT_R26, gpr[26]);