mirror of https://github.com/acidanthera/audk.git
50 lines
1.3 KiB
ArmAsm
50 lines
1.3 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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# Module Name:
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#
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# ZeroMem.Asm
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#
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# Abstract:
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#
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# ZeroMem function
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#
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# Notes:
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#
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#------------------------------------------------------------------------------
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.globl _InternalMemZeroMem
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#------------------------------------------------------------------------------
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# VOID *
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# InternalMemZeroMem (
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# IN VOID *Buffer,
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# IN UINTN Count
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# );
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#------------------------------------------------------------------------------
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_InternalMemZeroMem:
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push %edi
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xorl %eax,%eax
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movl 8(%esp),%edi
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movl 12(%esp),%ecx
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movl %ecx,%edx
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shrl $2,%ecx
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andl $3,%edx
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pushl %edi
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rep
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stosl
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movl %edx,%ecx
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rep
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stosb
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popl %eax
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pop %edi
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ret
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