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| author | David Woodhouse <dwmw2@infradead.org> | 2007-07-23 10:20:10 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-23 10:20:10 +0100 |
| commit | 39fe5434cb9de5da40510028b17b96bc4eb312b3 (patch) | |
| tree | 7a02a317b9ad57da51ca99887c119e779ccf3f13 /arch/sh/kernel/cpu/sh3/entry.S | |
| parent | 0fc72b81d3111d114ab378935b1cf07680ca1289 (diff) | |
| parent | f695baf2df9e0413d3521661070103711545207a (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/sh/kernel/cpu/sh3/entry.S')
| -rw-r--r-- | arch/sh/kernel/cpu/sh3/entry.S | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S index b0b59d4a33c..d8e122971c3 100644 --- a/arch/sh/kernel/cpu/sh3/entry.S +++ b/arch/sh/kernel/cpu/sh3/entry.S @@ -340,8 +340,27 @@ ENTRY(vbr_base) general_exception: mov.l 1f, k2 mov.l 2f, k3 +#ifdef CONFIG_CPU_SUBTYPE_SHX3 + mov.l @k2, k2 + + ! Is EXPEVT larger than 0x800? + mov #0x8, k0 + shll8 k0 + cmp/hs k0, k2 + bf 0f + + ! then add 0x580 (k2 is 0xd80 or 0xda0) + mov #0x58, k0 + shll2 k0 + shll2 k0 + add k0, k2 +0: + bra handle_exception + nop +#else bra handle_exception mov.l @k2, k2 +#endif .align 2 1: .long EXPEVT 2: .long ret_from_exception |