EXCEPTION_T_LOAD_GPR30  136 arch/openrisc/kernel/head.S #define EXCEPTION_T_LOAD_GPR30(reg)	l.mfspr reg,r0,SPR_SHADOW_GPR(30)
EXCEPTION_T_LOAD_GPR30  146 arch/openrisc/kernel/head.S #define EXCEPTION_T_LOAD_GPR30(reg)	l.lwz   reg,0x78(r0)