diff options
Diffstat (limited to 'ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S')
-rw-r--r-- | ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S index 47bf9c8946..e6f2a9e380 100644 --- a/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S +++ b/ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S @@ -18,6 +18,7 @@ .align 3
GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
+GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
@@ -33,6 +34,14 @@ ASM_PFX(ArmPlatformGetCorePosition): add r0, r1, r0, LSR #7
bx lr
+//UINTN
+//ArmPlatformGetPrimaryCoreMpId (
+// VOID
+// );
+ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
+ LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask, r0)
+ ldr r0, [r0]
+ bx lr
//UINTN
//ArmPlatformIsPrimaryCore (
|