ARM Packages: Replaced the macro GetCorePositionFromMpId() by the ArmPlatformGetCoreP...

[mirror_edk2.git] / ArmPlatformPkg / ArmVExpressPkg / Library / ArmVExpressLibCTA9x4 / CTA9x4Helper.S

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S
index 3fbc701dadb78615701cedac392217ddd31f1a20..fc7312b6f1809a28c7a6e7efc2b111d8e4bcd73d 100644 (file)
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S
@@ -12,12 +12,14 @@
 #\r
 \r
 #include <AsmMacroIoLib.h>\r
+#include <Library/ArmLib.h>\r
 \r
 .text\r
 .align 2\r
 \r
 GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)\r
 GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)\r
+GCC_ASM_EXPORT(ArmPlatformGetCorePosition)\r
 \r
 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)\r
 GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)\r
@@ -46,4 +48,12 @@ ASM_PFX(ArmPlatformIsPrimaryCore):
   movne r0, #0\r
   bx    lr\r
 \r
+//UINTN\r
+//ArmPlatformGetCorePosition (\r
+//  IN UINTN MpId\r
+//  );\r
+ASM_PFX(ArmPlatformGetCorePosition):\r
+  and   r0, r0, #ARM_CORE_MASK\r
+  bx    lr\r
+\r
 ASM_FUNCTION_REMOVE_IF_UNREFERENCED\r