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-rw-r--r--bsps/mips/shared/irq/installisrentries.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/bsps/mips/shared/irq/installisrentries.c b/bsps/mips/shared/irq/installisrentries.c
new file mode 100644
index 0000000000..9380a26f37
--- /dev/null
+++ b/bsps/mips/shared/irq/installisrentries.c
@@ -0,0 +1,29 @@
+#include <rtems.h>
+#include <rtems/mips/idtcpu.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <libcpu/isr_entries.h>
+
+void mips_install_isr_entries( void )
+{
+#if __mips == 1
+ memcpy( (void *)UT_VEC, exc_utlb_code, 40 ); /* utlbmiss vector */
+ memcpy( (void *)DB_VEC, exc_dbg_code, 40 );
+ memcpy( (void *)E_VEC, exc_norm_code, 40 ); /* exception vevtor */
+
+#elif __mips == 32
+ memcpy( (void *)T_VEC, exc_tlb_code, 40 ); /* tlbmiss vector */
+ memcpy( (void *)X_VEC, exc_xtlb_code, 40 ); /* xtlbmiss vector */
+ memcpy( (void *)C_VEC, exc_cache_code, 40 ); /* cache error vector */
+ memcpy( (void *)E_VEC, exc_norm_code, 40 ); /* exception vector */
+
+#elif __mips == 3
+ memcpy( (void *)T_VEC, exc_tlb_code, 40 ); /* tlbmiss vector */
+ memcpy( (void *)X_VEC, exc_xtlb_code, 40 ); /* xtlbmiss vector */
+ memcpy( (void *)C_VEC, exc_cache_code, 40 ); /* cache error vector */
+ memcpy( (void *)E_VEC, exc_norm_code, 40 ); /* exception vector */
+#endif
+
+ rtems_cache_flush_entire_data();
+}