#------------------------------------------------------------------------------
#
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2014, ARM Ltd. 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.
#
#------------------------------------------------------------------------------


  .text
  .syntax unified
  .align 2
  GCC_ASM_EXPORT (memset)
  GCC_ASM_EXPORT (__aeabi_memset)

# VOID
# EFIAPI
# __aeabi_memset (
#  IN  VOID    *Destination,
#  IN  UINT32  Size
#  IN  UINT32  Character,
#  );
ASM_PFX(__aeabi_memset):
  subs  ip, r1, #0
  bxeq  lr
  mov   r1, r2
  b     L10

# VOID
# EFIAPI
# memset (
#  IN  VOID    *Destination,
#  IN  UINT32  Character,
#  IN  UINT32  Size
#  );
  //
  // This object may be pulled in to satisfy an undefined reference to
  // __aeabi_memset above, but in some cases, memset() is already provided
  // by another library (i.e., CryptoPkg/IntrinsicLib), in which case we
  // prefer the other version. So allow this one to be overridden by
  // giving it weak linkage.
  //
  .weak   memset
ASM_PFX(memset):
  subs ip, r2, #0
  bxeq lr
  @ args = 0, pretend = 0, frame = 0
  @ frame_needed = 1, uses_anonymous_args = 0
L10:
  strb  r1, [r0], #1
  subs  ip, ip, #1
  @ While size is not 0
  bne  L10
  bx   lr