Import some basic libraries instances for Mde Packages.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ModU64x32.S

diff --git a/MdePkg/Library/BaseLib/Ia32/ModU64x32.S b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
new file mode 100644 (file)
index 0000000..decfeaa
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ia32/ModU64x32.S
@@ -0,0 +1,45 @@
+//\r
+// Include common header file for this module.\r
+//\r
+#include "CommonHeader.h"\r
+\r
+#------------------------------------------------------------------------------\r
+#\r
+# Copyright (c) 2006, Intel Corporation\r
+# All rights reserved. This program and the accompanying materials\r
+# are licensed and made available under the terms and conditions of the BSD License\r
+# which accompanies this distribution.  The full text of the license may be found at\r
+# http://opensource.org/licenses/bsd-license.php\r
+#\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+# Module Name:\r
+#\r
+#   DivU64x32.S\r
+#\r
+# Abstract:\r
+#\r
+#   Calculate the remainder of a 64-bit integer by a 32-bit integer\r
+#\r
+#------------------------------------------------------------------------------\r
+\r
+.globl ASM_PFX(InternalMathModU64x32)\r
+\r
+#------------------------------------------------------------------------------\r
+# UINT32\r
+# EFIAPI\r
+# InternalMathModU64x32 (\r
+#   IN      UINT64                    Dividend,\r
+#   IN      UINT32                    Divisor\r
+#   );\r
+#------------------------------------------------------------------------------\r
+ASM_PFX(InternalMathModU64x32):\r
+    movl    8(%esp), %eax\r
+    movl    12(%esp), %ecx\r
+    xorl    %edx, %edx\r
+    divl    %ecx\r
+    movl    4(%esp), %eax\r
+    divl    %ecx\r
+    movl    %edx, %eax\r
+    ret\r