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author | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-10-06 23:23:49 +0000 |
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committer | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-10-06 23:23:49 +0000 |
commit | 631f060bb7fb457ff8720a690f4bdd378328cb2d (patch) | |
tree | 446b2d8859af0a266b57234778d06fde6b758d31 /MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem64.S | |
parent | 7b3b4b2992bf89ee5f1aa3df2e2af9c988c49e69 (diff) | |
download | edk2-631f060bb7fb457ff8720a690f4bdd378328cb2d.tar.gz edk2-631f060bb7fb457ff8720a690f4bdd378328cb2d.tar.bz2 edk2-631f060bb7fb457ff8720a690f4bdd378328cb2d.zip |
Add BaseMemoryLib optimized for DXE
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4036 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem64.S')
-rw-r--r-- | MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem64.S | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem64.S b/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem64.S new file mode 100644 index 0000000000..b4afff0fd4 --- /dev/null +++ b/MdePkg/Library/BaseMemoryLibOptDxe/Ia32/SetMem64.S @@ -0,0 +1,46 @@ +#------------------------------------------------------------------------------ +# +# 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: +# +# SetMem64.Asm +# +# Abstract: +# +# SetMem64 function +# +# Notes: +# +#------------------------------------------------------------------------------ + +.globl _InternalMemSetMem64 + +#------------------------------------------------------------------------------ +# VOID * +# InternalMemSetMem64 ( +# IN VOID *Buffer, +# IN UINTN Count, +# IN UINT64 Value +# ) +#------------------------------------------------------------------------------ +_InternalMemSetMem64: + push %edi + movl 12(%esp), %ecx + movl 16(%esp), %eax + movl 20(%esp), %edx + movl 8(%esp), %edi +L0: + mov %eax, -8(%edi, %ecx, 8) + mov %edx, -4(%edi, %ecx, 8) + loop L0 + movl %edi, %eax + pop %edi + ret |