diff options
| author |   Yoshinori Sato <ysato@users.sourceforge.jp> | 2006-12-19 12:10:48 +0900 |
|---|---|---|
| committer |   Paul Mundt <lethal@linux-sh.org> | 2007-02-13 10:54:43 +0900 |
| commit | 4aa362bbdd801dd971acbe3db479fe871f2fed0b (patch) | |
| tree | 9cab8a281ca954b3e6c6ca177f49bda20de84310 /arch/sh/kernel | |
| parent | sh: Use proper SH-2A CFLAGS on newer compilers. (diff) | |
| download | linux-dev-4aa362bbdd801dd971acbe3db479fe871f2fed0b.tar.xz linux-dev-4aa362bbdd801dd971acbe3db479fe871f2fed0b.zip | |
sh: Update SH-2 to use the debug trap jump table.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/cpu/sh2/entry.S | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S index 8de48102ac85..7f7d292f36ec 100644 --- a/arch/sh/kernel/cpu/sh2/entry.S +++ b/arch/sh/kernel/cpu/sh2/entry.S @@ -178,12 +178,10 @@ interrupt_entry: 8: .long do_exception_error trap_entry: - /* verbose BUG trapa entry check */ - mov #0x3e,r8 - cmp/ge r8,r9 - bf/s 1f - add #-0x10,r9 - add #0x10,r9 + mov #0x30,r8 + cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall + bt 1f + add #-0x10,r9 ! convert SH2 to SH3/4 ABI 1: shll2 r9 ! TRA mov #OFF_TRA,r8 |