diff options
author | Guo Mang <mang.guo@intel.com> | 2016-12-22 15:57:14 +0800 |
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committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:14:41 +0800 |
commit | 1760cf81e4b1847c6823ea3514a78dd120e19b6e (patch) | |
tree | 64a874b14050fe24d3bbc1bc13cd293abf8ae018 /Core/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem.S | |
parent | 7f05fa00f73038b425002566d3afe6c3ade2ccdb (diff) | |
download | edk2-platforms-1760cf81e4b1847c6823ea3514a78dd120e19b6e.tar.xz |
MdePkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Core/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem.S')
-rw-r--r-- | Core/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem.S | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Core/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem.S b/Core/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem.S new file mode 100644 index 0000000000..8c643ae46f --- /dev/null +++ b/Core/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem.S @@ -0,0 +1,50 @@ +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+# 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:
+#
+# SetMem.S
+#
+# Abstract:
+#
+# SetMem function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+ASM_GLOBAL ASM_PFX(InternalMemSetMem)
+
+#------------------------------------------------------------------------------
+# VOID *
+# InternalMemSetMem (
+# IN VOID *Buffer,
+# IN UINTN Count,
+# IN UINT8 Value
+# )
+#------------------------------------------------------------------------------
+ASM_PFX(InternalMemSetMem):
+ push %edi
+ movl 12(%esp),%ecx
+ movb 16(%esp),%al
+ movb %al, %ah
+ shrd $16, %eax, %edx
+ shld $16, %edx, %eax
+ movl %ecx, %edx
+ movl 8(%esp),%edi
+ shr $2, %ecx
+ rep stosl
+ movl %edx, %ecx
+ andl $3, %ecx
+ rep stosb
+ movl 8(%esp),%eax
+ pop %edi
+ ret
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