+ .long int_return - _start + _START_OFFSET; \
+ .long transfer_to_handler - _start + _START_OFFSET
+
+#define STD_EXCEPTION(n, label, hdlr) \
+ . = n; \
+label: \
+ EXCEPTION_PROLOG(SRR0, SRR1); \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ EXC_XFER_TEMPLATE(label, hdlr, MSR_KERNEL, NOCOPY) \