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ArmPkg/ArmLib: Change comment to match code for setting of V bit in SCTLR register. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Roy Franz <roy.franz@linaro.org>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14616 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Roy Franz 2013-09-02 09:10:17 +00:00 committed by oliviermartin
parent 8c1e795168
commit c6ba1c1285
2 changed files with 2 additions and 2 deletions
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2
ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.S
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@ -211,7 +211,7 @@ ASM_PFX(ArmSetLowVectors):
ASM_PFX(ArmSetHighVectors):
mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR into R0 (Read control register configuration data)
orr r0, r0, #0x00002000 @ clear V bit
orr r0, r0, #0x00002000 @ Set V bit
mcr p15, 0, r0, c1, c0, 0 @ Write R0 into SCTLR (Write control register configuration data)
isb
bx LR

2
ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.asm
View File

@ -209,7 +209,7 @@ ArmSetLowVectors
ArmSetHighVectors
mrc p15, 0, r0, c1, c0, 0 ; Read SCTLR into R0 (Read control register configuration data)
orr r0, r0, #0x00002000 ; clear V bit
orr r0, r0, #0x00002000 ; Set V bit
mcr p15, 0, r0, c1, c0, 0 ; Write R0 into SCTLR (Write control register configuration data)
isb
bx LR