diff options
Diffstat (limited to 'OldMdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.S')
| -rw-r--r-- | OldMdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.S | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/OldMdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.S b/OldMdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.S deleted file mode 100644 index 96fb48eedc..0000000000 --- a/OldMdePkg/Library/BaseMemoryLibMmx/Ia32/SetMem.S +++ /dev/null @@ -1,66 +0,0 @@ -#------------------------------------------------------------------------------ -# -# Copyright (c) 2006, Intel Corporation -# All rights reserved. This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -# Module Name: -# -# SetMem.asm -# -# Abstract: -# -# SetMem function -# -# Notes: -# -#------------------------------------------------------------------------------ - -.globl _InternalMemSetMem - -#------------------------------------------------------------------------------ -# VOID * -# InternalMemSetMem ( -# IN VOID *Buffer, -# IN UINTN Count, -# IN UINT8 Value -# ) -#------------------------------------------------------------------------------ -_InternalMemSetMem: - push %edi - movb 16(%esp), %al - movb %al, %ah - shrdl $16, %eax, %edx - shldl $16, %edx, %eax - movl 12(%esp), %ecx # ecx <- Count - movl 8(%esp), %edi # edi <- Buffer - movl %ecx, %edx - andl $7, %edx - shrl $3, %ecx # # of Qwords to set - jz L1 - addl $0x-10, %esp - movq %mm0, (%esp) # save mm0 - movq %mm1, 8(%esp) # save mm1 - movd %eax, %mm0 - movd %eax, %mm1 - psllq $32, %mm0 - por %mm1, %mm0 # fill mm0 with 8 Value's -L0: - movq %mm0, (%edi) - addl $8, %edi - loopl L0 - movq (%esp), %mm0 # restore mm0 - movq 8(%esp), %mm1 # restore mm1 - addl $0x10, %esp # stack cleanup -L1: - movl %edx, %ecx - rep - stosb - movl 8(%esp), %eax # eax <- Buffer as return value - pop %edi - ret |