oliviermartin 18029bb911 ArmLib/ArmV7: Add ISB to ArmEnableVFP ...

ArmEnableVFP could crash on an out-of-order CPU. Adding an instruction barrier after writing to CPACR cures the problem.

Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13134 6f19259b-4bc3-4df7-8a09-765794883524

2012-03-26 11:01:21 +00:00

..

ArmLib.c

ArmPkg/ArmLib: Clean ArmV7Lib

2011-09-27 16:31:20 +00:00

ArmLibPrivate.h

ArmPkg/ArmV7Lib: Add support for Invalid Instruction Cache to Point of Unification

2012-02-14 18:44:40 +00:00

ArmLibSupport.asm

ArmLib/ArmV7: Add ISB to ArmEnableVFP

2012-03-26 11:01:21 +00:00

ArmLibSupport.S

ArmLib/ArmV7: Add ISB to ArmEnableVFP

2012-03-26 11:01:21 +00:00