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| ;------------------------------------------------------------------------------
| ;
| ; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
| ; SPDX-License-Identifier: BSD-2-Clause-Patent
| ;
| ; Module Name:
| ;
| ; SetMem16.nasm
| ;
| ; Abstract:
| ;
| ; SetMem16 function
| ;
| ; Notes:
| ;
| ;------------------------------------------------------------------------------
|
| SECTION .text
|
| ;------------------------------------------------------------------------------
| ; VOID *
| ; EFIAPI
| ; InternalMemSetMem16 (
| ; IN VOID *Buffer,
| ; IN UINTN Count,
| ; IN UINT16 Value
| ; )
| ;------------------------------------------------------------------------------
| global ASM_PFX(InternalMemSetMem16)
| ASM_PFX(InternalMemSetMem16):
| push edi
| mov eax, [esp + 16]
| shrd edx, eax, 16
| shld eax, edx, 16
| mov edx, [esp + 12]
| mov edi, [esp + 8]
| mov ecx, edx
| and edx, 3
| shr ecx, 2
| jz @SetWords
| movd mm0, eax
| movd mm1, eax
| psllq mm0, 32
| por mm0, mm1
| .0:
| movq [edi], mm0
| add edi, 8
| loop .0
| @SetWords:
| mov ecx, edx
| rep stosw
| mov eax, [esp + 8]
| pop edi
| ret
|
|
|
