ArmPkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S

   1 #------------------------------------------------------------------------------
   2 #
   3 # Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
   4 #
   5 # SPDX-License-Identifier: BSD-2-Clause-Patent
   6 #
   7 #------------------------------------------------------------------------------
   8
   9 #include <AsmMacroIoLib.h>
  10
  11 ASM_FUNC(__umodsi3)
  12   stmfd  sp!, {r4, r5, r7, lr}
  13   add  r7, sp, #8
  14   mov  r5, r0
  15   mov  r4, r1
  16   bl   ASM_PFX(__udivsi3)
  17   mul  r0, r4, r0
  18   rsb  r0, r0, r5
  19   ldmfd  sp!, {r4, r5, r7, pc}
  20