MIPS: MIPS16e: Support handling of delay slots.

Add logic needed to properly calculate exceptions for delay slots
when in MIPS16e mode.

Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
diff --git a/arch/mips/include/asm/inst.h b/arch/mips/include/asm/inst.h
index b27091e..22912f7 100644
--- a/arch/mips/include/asm/inst.h
+++ b/arch/mips/include/asm/inst.h
@@ -82,4 +82,7 @@
 	int micro_mips_mode;
 };
 
+/* Recode table from 16-bit register notation to 32-bit GPR. Do NOT export!!! */
+extern const int reg16to32[];
+
 #endif /* _ASM_INST_H */