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| author | Paul Mundt <lethal@linux-sh.org> | 2008-12-11 18:46:46 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-12-22 18:44:04 +0900 |
| commit | ab6e570ba33dbee18c2520d386e0f367a9b573c3 (patch) | |
| tree | 7594192d10726e72bf7744bb83bdc0c9a30891d1 /arch/sh/kernel/debugtraps.S | |
| parent | d7b01f78a3ae6a3cc21a16a1a3d377adc2227537 (diff) | |
| download | lwn-ab6e570ba33dbee18c2520d386e0f367a9b573c3.tar.gz lwn-ab6e570ba33dbee18c2520d386e0f367a9b573c3.zip | |
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>
Diffstat (limited to 'arch/sh/kernel/debugtraps.S')
| -rw-r--r-- | arch/sh/kernel/debugtraps.S | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/sh/kernel/debugtraps.S b/arch/sh/kernel/debugtraps.S index 13b66746410a..591741383ee6 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 @@ ENTRY(debug_trap_table) .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 */ |