From 769e45317c60b07abe083d7da72ccfd69ad49d60 Mon Sep 17 00:00:00 2001
From: "Gao, Liming" <liming.gao@intel.com>
Date: Tue, 9 Sep 2014 02:35:41 +0000
Subject: [PATCH] MdeModulePkg: Fix XCODE Link Issue in DxeCore

In XCODE tool chain, the 64-bit bit wise and operation is causing the compiler to emit an __umoddi3.
This patch uses BaseLib API to replace 64-bit bit operation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gao, Liming <liming.gao@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16065 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Core/Dxe/Misc/Stall.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Core/Dxe/Misc/Stall.c b/MdeModulePkg/Core/Dxe/Misc/Stall.c
index 5bc7814f09..73e90785e2 100644
--- a/MdeModulePkg/Core/Dxe/Misc/Stall.c
+++ b/MdeModulePkg/Core/Dxe/Misc/Stall.c
@@ -32,7 +32,7 @@ CoreInternalWaitForTick (
   IN UINT64  Counter
   )
 {
-  while ((Counter & 0xffffffff00000000ULL) != 0) {
+  while (RShiftU64 (Counter, 32) > 0) {
     gMetronome->WaitForTick (gMetronome, 0xffffffff);
     Counter -= 0xffffffff;
   }