#------------------------------------------------------------------------------ # # Copyright (c) 2006 - 2008, 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: # # ZeroMem.S # # Abstract: # # ZeroMem function # # Notes: # #------------------------------------------------------------------------------ ASM_GLOBAL ASM_PFX(InternalMemZeroMem) #------------------------------------------------------------------------------ # VOID * # InternalMemZeroMem ( # IN VOID *Buffer, # IN UINTN Count # ); #------------------------------------------------------------------------------ ASM_PFX(InternalMemZeroMem): push %edi xorl %eax,%eax movl 8(%esp),%edi movl 12(%esp),%ecx movl %ecx,%edx shrl $2,%ecx andl $3,%edx pushl %edi rep stosl movl %edx,%ecx rep stosb popl %eax pop %edi ret