EMERGENCY_PRINT_LOAD_GPR4   55 arch/openrisc/kernel/head.S #define EMERGENCY_PRINT_LOAD_GPR4	l.mfspr r4,r0,SPR_SHADOW_GPR(14)
EMERGENCY_PRINT_LOAD_GPR4   74 arch/openrisc/kernel/head.S #define EMERGENCY_PRINT_LOAD_GPR4	l.lwz   r4,0x20(r0)