audk/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memset.S

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#
# Copyright (c) 2008 - 2009, Apple Inc. 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
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#------------------------------------------------------------------------------


  .text
  .align 2
  GCC_ASM_EXPORT (memset)


ASM_PFX(memset):

  @ args = 0, pretend = 0, frame = 0
  @ frame_needed = 1, uses_anonymous_args = 0
  stmfd  sp!, {r7, lr}
  mov  ip, #0
  add  r7, sp, #0
  mov  lr, r0
  b  L9
L10:
  and  r3, r1, #255
  add  ip, ip, #1
  strb  r3, [lr], #1
L9:
  cmp  ip, r2
  bne  L10
  ldmfd  sp!, {r7, pc}