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authorxli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524>2008-10-25 16:03:02 +0000
committerxli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524>2008-10-25 16:03:02 +0000
commit677472aae4923fedd82249021e872219389542f5 (patch)
treedf2edb265dd864d1d2da5d76fb714ba22c2c7d26 /MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c
parent7e43ed89b28a1ce91ccf30bcb9d4ccaab966d0a4 (diff)
downloadedk2-platforms-677472aae4923fedd82249021e872219389542f5.tar.xz
1. Rename following library instances according to MDE Library Spec:
1) SerialPortLibNull => BaseSerialPortLibNull 2) DxeMemoryLib => UefiMemoryLib 3) DxeMemoryAllocationLib => UefiMemoryAllocationLib 4) CpuLib => BaseCpuLib 5) HiiLib => UefiHiiLib 6) IfrSupportLib => UefiIfrSupportLib 7) PeiPalCallLib => PeiPalLib 2. Add library instances to MDE package 1) DxePalLib 2) FvbServiceLib 3) GraphicsLib git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6221 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c')
-rw-r--r--MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c b/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c
new file mode 100644
index 0000000000..c5da3d6941
--- /dev/null
+++ b/MdePkg/Library/UefiMemoryLib/SetMem32Wrapper.c
@@ -0,0 +1,66 @@
+/** @file
+ SetMem32() implementation.
+
+ Copyright (c) 2006, Intel Corporation<BR>
+ 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.
+
+ The following BaseMemoryLib instances contain the same copy of this file:
+
+ BaseMemoryLib
+ BaseMemoryLibMmx
+ BaseMemoryLibSse2
+ BaseMemoryLibRepStr
+ BaseMemoryLibOptDxe
+ BaseMemoryLibOptPei
+ PeiMemoryLib
+ DxeMemoryLib
+
+**/
+
+
+#include "MemLibInternals.h"
+
+/**
+ Fills a target buffer with a 32-bit value, and returns the target buffer.
+
+ This function fills Length bytes of Buffer with the 32-bit value specified by
+ Value, and returns Buffer. Value is repeated every 32-bits in for Length
+ bytes of Buffer.
+
+ If Length > 0 and Buffer is NULL, then ASSERT().
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
+ If Buffer is not aligned on a 32-bit boundary, then ASSERT().
+ If Length is not aligned on a 32-bit boundary, then ASSERT().
+
+ @param Buffer Pointer to the target buffer to fill.
+ @param Length Number of bytes in Buffer to fill.
+ @param Value Value with which to fill Length bytes of Buffer.
+
+ @return Buffer.
+
+**/
+VOID *
+EFIAPI
+SetMem32 (
+ OUT VOID *Buffer,
+ IN UINTN Length,
+ IN UINT32 Value
+ )
+{
+ if (Length == 0) {
+ return Buffer;
+ }
+
+ ASSERT (Buffer != NULL);
+ ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
+ ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
+ ASSERT ((Length & (sizeof (Value) - 1)) == 0);
+
+ return InternalMemSetMem32 (Buffer, Length / sizeof (Value), Value);
+}