1 files changed, 62 insertions, 0 deletions
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA5s/CTA5Helper.S b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA5s/CTA5Helper.S
new file mode 100644
index 000000000..f18aeef89
--- /dev/null
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA5s/CTA5Helper.S
@@ -0,0 +1,62 @@
+#
+#  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
+#
+#  This program and the accompanying materials
+#  are licensed and made available under the terms and conditions of the BSD License
+#  which accompanies this distribution.  The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+
+#include <AsmMacroIoLib.h>
+#include <Library/ArmLib.h>
+
+.text
+.align 2
+
+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
+GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
+GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
+
+GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCore)
+GCC_ASM_IMPORT(_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask)
+
+//UINTN
+//ArmPlatformGetPrimaryCoreMpId (
+//  VOID
+//  );
+ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
+  LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask, r0)
+  ldr   r0, [r0]
+  bx    lr
+
+//UINTN
+//ArmPlatformIsPrimaryCore (
+//  IN UINTN MpId
+//  );
+ASM_PFX(ArmPlatformIsPrimaryCore):
+  LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCoreMask, r1)
+  ldr   r1, [r1]
+  and   r0, r0, r1
+  LoadConstantToReg (_gPcd_FixedAtBuild_PcdArmPrimaryCore, r1)
+  ldr   r1, [r1]
+  cmp   r0, r1
+  moveq r0, #1
+  movne r0, #0
+  bx    lr
+
+//UINTN
+//ArmPlatformGetCorePosition (
+//  IN UINTN MpId
+//  );
+ASM_PFX(ArmPlatformGetCorePosition):
+  and   r0, r0, #ARM_CORE_MASK
+  bx    lr
+
+ASM_PFX(ArmPlatformPeiBootAction):
+  bx    lr
+
+ASM_FUNCTION_REMOVE_IF_UNREFERENCED