UefiCpuPkg/Universal/Acpi/S3Resume2Pei/Ia32/AsmFuncs.nasm

   1 ;------------------------------------------------------------------------------ ;
   2 ; Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
   3 ; SPDX-License-Identifier: BSD-2-Clause-Patent
   4 ;
   5 ; Module Name:
   6 ;
   7 ;   AsmFuncs.Asm
   8 ;
   9 ; Abstract:
  10 ;
  11 ;   Assembly function to set segment selectors.
  12 ;
  13 ; Notes:
  14 ;
  15 ;------------------------------------------------------------------------------
  16
  17 SECTION .text
  18
  19 ;------------------------------------------------------------------------------
  20 ; VOID
  21 ; EFIAPI
  22 ; AsmSetDataSelectors (
  23 ;   IN UINT16   SelectorValue
  24 ;   );
  25 ;------------------------------------------------------------------------------
  26 global ASM_PFX(AsmSetDataSelectors)
  27 ASM_PFX(AsmSetDataSelectors):
  28   mov     eax, [esp + 4]
  29 o16 mov     ds, ax
  30 o16 mov     es, ax
  31 o16 mov     fs, ax
  32 o16 mov     gs, ax
  33 o16 mov     ss, ax
  34   ret
  35