# | |
# ConvertAsm.py: Automatically generated from ZeroMem.asm | |
# | |
#------------------------------------------------------------------------------ | |
# | |
# Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR> | |
# 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: | |
# | |
# ZeroMem.S | |
# | |
# Abstract: | |
# | |
# ZeroMem function | |
# | |
# Notes: | |
# | |
#------------------------------------------------------------------------------ | |
#------------------------------------------------------------------------------ | |
# VOID * | |
# InternalMemZeroMem ( | |
# IN VOID *Buffer, | |
# IN UINTN Count | |
# ); | |
#------------------------------------------------------------------------------ | |
ASM_GLOBAL ASM_PFX(InternalMemZeroMem) | |
ASM_PFX(InternalMemZeroMem): | |
pushq %rdi | |
pushq %rcx | |
xorq %rax, %rax | |
movq %rcx, %rdi | |
movq %rdx, %rcx | |
shrq $3, %rcx | |
andq $7, %rdx | |
rep stosq | |
movl %edx, %ecx | |
rep stosb | |
popq %rax | |
popq %rdi | |
ret | |