+#ifdef CONFIG_MIPS_MT_SMTC
+ .macro local_irq_enable reg=t0
+ mfc0 \reg, CP0_TCSTATUS
+ ori \reg, \reg, TCSTATUS_IXMT
+ xori \reg, \reg, TCSTATUS_IXMT
+ mtc0 \reg, CP0_TCSTATUS
+ ehb
+ .endm
+
+ .macro local_irq_disable reg=t0
+ mfc0 \reg, CP0_TCSTATUS
+ ori \reg, \reg, TCSTATUS_IXMT
+ mtc0 \reg, CP0_TCSTATUS
+ ehb
+ .endm
+#else