| commit | a771fe6e4e3e58f2056823ef9c30a554ec48f453 | [log] [tgz] |
|---|---|---|
| author | Catalin Marinas <catalin.marinas@arm.com> | Mon Oct 12 17:31:20 2009 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Oct 14 10:33:05 2009 +0100 |
| tree | 06f60c5b96bd4b7c1690f86b0e44d74f6e3ffcc9 | |
| parent | 80f506918fdaaca6b574ba931536a58ce015c7be [diff] |
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>