1 #------------------------------------------------------------------------------ 2 # 3 # Copyright (c) 2006, Intel Corporation. All rights reserved.<BR> 4 # This program and the accompanying materials 5 # are licensed and made available under the terms and conditions of the BSD License 6 # which accompanies this distribution. The full text of the license may be found at 7 # http://opensource.org/licenses/bsd-license.php. 8 # 9 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 # 12 # Module Name: 13 # 14 # SetMem16.asm 15 # 16 # Abstract: 17 # 18 # SetMem16 function 19 # 20 # Notes: 21 # 22 #------------------------------------------------------------------------------ 23 24 ASM_GLOBAL ASM_PFX(InternalMemSetMem16) 25 26 #------------------------------------------------------------------------------ 27 # VOID * 28 # InternalMemSetMem16 ( 29 # IN VOID *Buffer, 30 # IN UINTN Count, 31 # IN UINT16 Value 32 # ) 33 #------------------------------------------------------------------------------ 34 ASM_PFX(InternalMemSetMem16): 35 push %edi 36 movl 16(%esp), %eax 37 shrdl $16, %eax, %edx 38 shldl $16, %edx, %eax 39 movl 12(%esp), %edx 40 movl 8(%esp), %edi 41 movl %edx, %ecx 42 andl $3, %edx 43 shrl $2, %ecx 44 jz L1 45 movd %eax, %mm0 46 movd %eax, %mm1 47 psllq $32, %mm0 48 por %mm1, %mm0 49 L0: 50 movq %mm0, (%edi) 51 addl $8, %edi 52 loop L0 53 L1: 54 movl %edx, %ecx 55 rep 56 stosw 57 movl 8(%esp), %eax 58 pop %edi 59 ret 60
