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2fc59a003e
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10604 6f19259b-4bc3-4df7-8a09-765794883524
62 lines
1.6 KiB
ArmAsm
62 lines
1.6 KiB
ArmAsm
#
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# ConvertAsm.py: Automatically generated from SetMem.asm
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#
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#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2009, 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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# SetMem.S
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#
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# Abstract:
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#
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# SetMem function
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#
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# Notes:
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# VOID *
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# EFIAPI
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# InternalMemSetMem (
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# IN VOID *Buffer,
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# IN UINTN Count,
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# IN UINT8 Value
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# )
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(InternalMemSetMem)
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ASM_PFX(InternalMemSetMem):
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push %rdi
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movq %r8, %rax
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movb %al, %ah
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movd %rax, %mm0
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movq %rcx, %r8
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movq %r8, %rdi # rdi <- Buffer
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movq %rdx, %rcx
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andq $7, %rdx
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shrq $3, %rcx
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jz L_SetBytes
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.byte 0x0f, 0x70, 0x0C0, 0x00
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L0:
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movntq %mm0, (%rdi)
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addq $8, %rdi
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loop L0
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mfence
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L_SetBytes:
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movl %edx, %ecx
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rep stosb
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movq %r8, %rax
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pop %rdi
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ret
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