sh: Generic kgdb stub support.
This migrates from the old bitrotted kgdb stub implementation and moves
to the generic stub. In the process support for SH-2/SH-2A is also added,
which the old stub never provided.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/debugtraps.S b/arch/sh/kernel/debugtraps.S
index 13b6674..5917413 100644
--- a/arch/sh/kernel/debugtraps.S
+++ b/arch/sh/kernel/debugtraps.S
@@ -3,7 +3,7 @@
*
* Debug trap jump tables for SuperH
*
- * Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2006 - 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
@@ -12,12 +12,13 @@
#include <linux/sys.h>
#include <linux/linkage.h>
-#if !defined(CONFIG_SH_KGDB)
-#define kgdb_handle_exception debug_trap_handler
+#if !defined(CONFIG_KGDB)
+#define breakpoint_trap_handler debug_trap_handler
+#define singlestep_trap_handler debug_trap_handler
#endif
#if !defined(CONFIG_SH_STANDARD_BIOS)
-#define sh_bios_handler debug_trap_handler
+#define sh_bios_handler debug_trap_handler
#endif
.data
@@ -35,7 +36,7 @@
.long debug_trap_handler /* 0x39 */
.long debug_trap_handler /* 0x3a */
.long debug_trap_handler /* 0x3b */
- .long kgdb_handle_exception /* 0x3c */
- .long debug_trap_handler /* 0x3d */
+ .long breakpoint_trap_handler /* 0x3c */
+ .long singlestep_trap_handler /* 0x3d */
.long bug_trap_handler /* 0x3e */
.long sh_bios_handler /* 0x3f */