+++ /dev/null
-#------------------------------------------------------------------------------\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
-# ARShiftU64.asm\r
-#\r
-# Abstract:\r
-#\r
-# 64-bit arithmetic right shift function for IA-32\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-.globl ASM_PFX(InternalMathARShiftU64)\r
-\r
-#------------------------------------------------------------------------------\r
-# UINT64\r
-# EFIAPI\r
-# InternalMathARShiftU64 (\r
-# IN UINT64 Operand,\r
-# IN UINTN Count\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_PFX(InternalMathARShiftU64):\r
- movb 12(%esp), %cl\r
- movl 8(%esp), %eax\r
- cltd\r
- testb $32, %cl\r
- cmovz %eax, %edx\r
- cmovz 4(%esp), %eax\r
- shrdl %cl, %edx, %eax\r
- sar %cl, %edx\r
- ret\r