diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-10-12 18:31:20 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-10-14 11:33:05 +0200 |
| commit | a771fe6e4e3e58f2056823ef9c30a554ec48f453 (patch) | |
| tree | 06f60c5b96bd4b7c1690f86b0e44d74f6e3ffcc9 /README | |
| parent | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block (diff) | |
| download | linux-a771fe6e4e3e58f2056823ef9c30a554ec48f453.tar.xz linux-a771fe6e4e3e58f2056823ef9c30a554ec48f453.zip | |
ARM: 5757/1: Thumb-2: Correct "mov.w pc, lr" instruction which is unpredictable
The 32-bit wide variant of "mov pc, reg" in Thumb-2 is unpredictable
causing improper handling of the undefined instructions not caught by
the kernel. This patch adds a movw_pc macro for such situations
(currently only used in call_fpe).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions