From e1f414b6a7d8a0424e0e01f655b09a4612b4d0e8 Mon Sep 17 00:00:00 2001 From: vanjeff Date: Fri, 22 Jun 2007 03:21:45 +0000 Subject: 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 --- .../Library/BaseMemoryLibRepStr/ZeroMemWrapper.c | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 MdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c (limited to 'MdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c') diff --git a/MdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c b/MdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c new file mode 100644 index 0000000000..886c9343b8 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibRepStr/ZeroMemWrapper.c @@ -0,0 +1,56 @@ +/** @file + ZeroMem() implementation. + + 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: ZeroMemWrapper.c + + The following BaseMemoryLib instances share the same version of this file: + + BaseMemoryLib + BaseMemoryLibMmx + BaseMemoryLibSse2 + BaseMemoryLibRepStr + PeiMemoryLib + DxeMemoryLib + +**/ + +// +// Include common header file for this module. +// +#include "CommonHeader.h" + +#include "MemLibInternals.h" + +/** + Fills a target buffer with zeros, and returns the target buffer. + + This function fills Length bytes of Buffer with zeros, and returns Buffer. + If Length > 0 and Buffer is NULL, then ASSERT(). + If Length is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT(). + + @param Buffer Pointer to the target buffer to fill with zeros. + @param Length Number of bytes in Buffer to fill with zeros. + + @return Buffer. + +**/ +VOID * +EFIAPI +ZeroMem ( + OUT VOID *Buffer, + IN UINTN Length + ) +{ + ASSERT (!(Buffer == NULL && Length > 0)); + ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1)); + return InternalMemZeroMem (Buffer, Length); +} -- cgit v1.2.3