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| author | Kieran Bingham <kbingham@mpc-data.co.uk> | 2008-03-13 19:43:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-03-13 19:43:07 +0900 |
| commit | 6c0602b8dd4b41c078b52ed8ea97023970781744 (patch) | |
| tree | 0d3228ef476682ece6a40fb7eb6fff9a84eaba62 /arch/sh/kernel | |
| parent | cae167d3d7f22a6a54ba47e7c3623b4c45a01e2b (diff) | |
| download | linux-6c0602b8dd4b41c078b52ed8ea97023970781744.tar.gz linux-6c0602b8dd4b41c078b52ed8ea97023970781744.tar.bz2 linux-6c0602b8dd4b41c078b52ed8ea97023970781744.zip | |
sh: Fix up the address error exception handler for SH-2.
Presently the SH-2/SH-2A address error exception dispatch copies off the
register state from the stack and skips over the first register, skewing
the rest. Fix up the math here so that the proper register state is
handed down to the exception handler itself.
Signed-off-by: Kieran Bingham <kbingham@mpc-data.co.uk>
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 | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S index 7a26569e7956..0fc89069d8c7 100644 --- a/arch/sh/kernel/cpu/sh2/entry.S +++ b/arch/sh/kernel/cpu/sh2/entry.S @@ -267,7 +267,6 @@ ENTRY(sh_bios_handler) ENTRY(address_error_trap_handler) mov r15,r4 ! regs - add #4,r4 mov #OFF_PC,r0 mov.l @(r0,r15),r6 ! pc mov.l 1f,r0 |