Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4aa362bbdd801dd971acbe3db479fe871f2fed0b
Commit: 4aa362bbdd801dd971acbe3db479fe871f2fed0b
Parent: 702dd80375046d36f892a0f86c83f8549c623b35
Author: Yoshinori Sato <[EMAIL PROTECTED]>
AuthorDate: Tue Dec 19 12:10:48 2006 +0900
Committer: Paul Mundt <[EMAIL PROTECTED]>
CommitDate: Tue Feb 13 10:54:43 2007 +0900
sh: Update SH-2 to use the debug trap jump table.
Signed-off-by: Yoshinori Sato <[EMAIL PROTECTED]>
Signed-off-by: Paul Mundt <[EMAIL PROTECTED]>
---
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 8de4810..7f7d292 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
-
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