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      1 #
      2 # ConvertAsm.py: Automatically generated from ZeroMem.asm
      3 #
      4 #------------------------------------------------------------------------------
      5 #
      6 # Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
      7 # This program and the accompanying materials
      8 # are licensed and made available under the terms and conditions of the BSD License
      9 # which accompanies this distribution.  The full text of the license may be found at
     10 # http://opensource.org/licenses/bsd-license.php.
     11 #
     12 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     13 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     14 #
     15 # Module Name:
     16 #
     17 #   ZeroMem.S
     18 #
     19 # Abstract:
     20 #
     21 #   ZeroMem function
     22 #
     23 # Notes:
     24 #
     25 #------------------------------------------------------------------------------
     26 
     27 
     28 #------------------------------------------------------------------------------
     29 #  VOID *
     30 #  InternalMemZeroMem (
     31 #    IN VOID   *Buffer,
     32 #    IN UINTN  Count
     33 #    );
     34 #------------------------------------------------------------------------------
     35 ASM_GLOBAL ASM_PFX(InternalMemZeroMem)
     36 ASM_PFX(InternalMemZeroMem):
     37     pushq   %rdi
     38     pushq   %rcx
     39     xorq    %rax, %rax
     40     movq    %rcx, %rdi
     41     movq    %rdx, %rcx
     42     shrq    $3, %rcx
     43     andq    $7, %rdx
     44     rep     stosq
     45     movl    %edx, %ecx
     46     rep     stosb
     47     popq    %rax
     48     popq    %rdi
     49     ret
     50 
     51