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ArmPkg: Fix GetClusterId() calculation from MpId 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12627 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-11-01 23:32:45 +00:00
parent 81be6e070f
commit a8151a7074
1 changed files with 1 additions and 1 deletions
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2
ArmPkg/Include/Library/ArmLib.h
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@ -81,7 +81,7 @@ typedef enum {
#define IS_PRIMARY_CORE(MpId) (((MpId) & PcdGet32(PcdArmPrimaryCoreMask)) == PcdGet32(PcdArmPrimaryCore)) #define IS_PRIMARY_CORE(MpId) (((MpId) & PcdGet32(PcdArmPrimaryCoreMask)) == PcdGet32(PcdArmPrimaryCore))
#define GET_CORE_ID(MpId) ((MpId) & 0x3) #define GET_CORE_ID(MpId) ((MpId) & 0x3)
#define GET_CLUSTER_ID(MpId) (((MpId) >> 6) & 0x3C) #define GET_CLUSTER_ID(MpId) (((MpId) >> 8) & 0x3C)
// Get the position of the core for the Stack Offset (4 Core per Cluster) // Get the position of the core for the Stack Offset (4 Core per Cluster)
// Position = (ClusterId * 4) + CoreId // Position = (ClusterId * 4) + CoreId
#define GET_CORE_POS(MpId) ((((MpId) >> 6) & 0x3C) + ((MpId) & 0x3)) #define GET_CORE_POS(MpId) ((((MpId) >> 6) & 0x3C) + ((MpId) & 0x3))