sh: Tidy up the SH-3 exception vector table.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/cpu/sh3/ex.S b/arch/sh/kernel/cpu/sh3/ex.S
index 11b6d9c..dac4297 100644
--- a/arch/sh/kernel/cpu/sh3/ex.S
+++ b/arch/sh/kernel/cpu/sh3/ex.S
@@ -4,7 +4,7 @@
* The SH-3 and SH-4 exception vector table.
* Copyright (C) 1999, 2000, 2002 Niibe Yutaka
- * Copyright (C) 2003 - 2006 Paul Mundt
+ * Copyright (C) 2003 - 2008 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -12,13 +12,30 @@
*/
#include <linux/linkage.h>
+#if !defined(CONFIG_MMU)
+#define tlb_miss_load exception_error
+#define tlb_miss_store exception_error
+#define initial_page_write exception_error
+#define tlb_protection_violation_load exception_error
+#define tlb_protection_violation_store exception_error
+#define address_error_load exception_error
+#define address_error_store exception_error
+#endif
+
+#if !defined(CONFIG_SH_FPU)
+#define fpu_error_trap_handler exception_error
+#endif
+
+#if !defined(CONFIG_KGDB_NMI)
+#define kgdb_handle_exception exception_error
+#endif
+
.align 2
.data
ENTRY(exception_handling_table)
.long exception_error /* 000 */
.long exception_error
-#if defined(CONFIG_MMU)
.long tlb_miss_load /* 040 */
.long tlb_miss_store
.long initial_page_write
@@ -26,30 +43,13 @@
.long tlb_protection_violation_store
.long address_error_load
.long address_error_store /* 100 */
-#else
- .long exception_error ! tlb miss load /* 040 */
- .long exception_error ! tlb miss store
- .long exception_error ! initial page write
- .long exception_error ! tlb prot violation load
- .long exception_error ! tlb prot violation store
- .long exception_error ! address error load
- .long exception_error ! address error store /* 100 */
-#endif
-#if defined(CONFIG_SH_FPU)
.long fpu_error_trap_handler /* 120 */
-#else
- .long exception_error /* 120 */
-#endif
.long exception_error /* 140 */
.long system_call ! Unconditional Trap /* 160 */
.long exception_error ! reserved_instruction (filled by trap_init) /* 180 */
.long exception_error ! illegal_slot_instruction (filled by trap_init) /*1A0*/
ENTRY(nmi_slot)
-#if defined (CONFIG_KGDB_NMI)
.long kgdb_handle_exception /* 1C0 */ ! Allow trap to debugger
-#else
- .long exception_none /* 1C0 */ ! Not implemented yet
-#endif
ENTRY(user_break_point_trap)
.long break_point_trap /* 1E0 */