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authorvanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>2007-06-22 03:21:45 +0000
committervanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524>2007-06-22 03:21:45 +0000
commite1f414b6a7d8a0424e0e01f655b09a4612b4d0e8 (patch)
tree32d74f9463f0b5c6a28ff6aff73709219d437604 /MdePkg/Library/BaseLib/Ia32/ModU64x32.S
parente053747a04ad7b8d71c7593b93e1575ba0057a91 (diff)
Import some basic libraries instances for Mde Packages.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2704 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/ModU64x32.S')
-rw-r--r--MdePkg/Library/BaseLib/Ia32/ModU64x32.S45
1 files changed, 45 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ModU64x32.S b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
new file mode 100644
index 0000000000..decfeaac3b
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
@@ -0,0 +1,45 @@
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# 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.
+#
+# Module Name:
+#
+# DivU64x32.S
+#
+# Abstract:
+#
+# Calculate the remainder of a 64-bit integer by a 32-bit integer
+#
+#------------------------------------------------------------------------------
+
+.globl ASM_PFX(InternalMathModU64x32)
+
+#------------------------------------------------------------------------------
+# UINT32
+# EFIAPI
+# InternalMathModU64x32 (
+# IN UINT64 Dividend,
+# IN UINT32 Divisor
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMathModU64x32):
+ movl 8(%esp), %eax
+ movl 12(%esp), %ecx
+ xorl %edx, %edx
+ divl %ecx
+ movl 4(%esp), %eax
+ divl %ecx
+ movl %edx, %eax
+ ret