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-rw-r--r--arch/xtensa/include/asm/traps.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/traps.h b/arch/xtensa/include/asm/traps.h
index 28f33a8b7..2e69aa4b8 100644
--- a/arch/xtensa/include/asm/traps.h
+++ b/arch/xtensa/include/asm/traps.h
@@ -65,4 +65,21 @@ static inline void spill_registers(void)
#endif
}
+struct debug_table {
+ /* Pointer to debug exception handler */
+ void (*debug_exception)(void);
+ /* Temporary register save area */
+ unsigned long debug_save[1];
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ /* Save area for DBREAKC registers */
+ unsigned long dbreakc_save[XCHAL_NUM_DBREAK];
+ /* Saved ICOUNT register */
+ unsigned long icount_save;
+ /* Saved ICOUNTLEVEL register */
+ unsigned long icount_level_save;
+#endif
+};
+
+void debug_exception(void);
+
#endif /* _XTENSA_TRAPS_H */