1be8039054
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> Reviewed-by: Andrew Fish <afish@apple.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15784 6f19259b-4bc3-4df7-8a09-765794883524
53 lines
1.4 KiB
ArmAsm
53 lines
1.4 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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# 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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# SetMem32.asm
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#
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# Abstract:
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#
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# SetMem32 function
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#
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# Notes:
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#
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(InternalMemSetMem32)
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#------------------------------------------------------------------------------
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# VOID *
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# InternalMemSetMem32 (
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# IN VOID *Buffer,
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# IN UINTN Count,
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# IN UINT32 Value
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# )
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#------------------------------------------------------------------------------
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ASM_PFX(InternalMemSetMem32):
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movl 4(%esp), %eax
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movl 8(%esp), %ecx
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movd 12(%esp), %mm0
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shrl %ecx
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movl %eax, %edx
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jz L1
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movq %mm0, %mm1
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psllq $32, %mm1
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por %mm1, %mm0
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L0:
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movq %mm0, (%edx)
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lea 8(%edx), %edx
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loop L0
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L1:
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jnc L2
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movd %mm0, (%edx)
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L2:
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ret
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