+++ /dev/null
-#------------------------------------------------------------------------------\r
-#\r
-# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
-# 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
-# CompareMem.Asm\r
-#\r
-# Abstract:\r
-#\r
-# CompareMem function\r
-#\r
-# Notes:\r
-#\r
-# The following BaseMemoryLib instances contain the same copy of this file:\r
-#\r
-# BaseMemoryLibRepStr\r
-# BaseMemoryLibMmx\r
-# BaseMemoryLibSse2\r
-# BaseMemoryLibOptDxe\r
-# BaseMemoryLibOptPei\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-ASM_GLOBAL ASM_PFX(InternalMemCompareMem)\r
-\r
-#------------------------------------------------------------------------------\r
-# INTN\r
-# EFIAPI\r
-# InternalMemCompareMem (\r
-# IN CONST VOID *DestinationBuffer,\r
-# IN CONST VOID *SourceBuffer,\r
-# IN UINTN Length\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_PFX(InternalMemCompareMem):\r
- push %esi\r
- push %edi\r
- movl 12(%esp), %esi\r
- movl 16(%esp), %edi\r
- movl 20(%esp), %ecx\r
- repe cmpsb\r
- movzbl -1(%esi), %eax\r
- movzbl -1(%edi), %edx\r
- subl %edx, %eax\r
- pop %edi\r
- pop %esi\r
- ret\r