MdePkg/Include/X64/Nasm.inc

   1 ;------------------------------------------------------------------------------
   2 ;
   3 ; Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
   4 ; This program and the accompanying materials
   5 ; are licensed and made available under the terms and conditions of the BSD License
   6 ; which accompanies this distribution.  The full text of the license may be found at
   7 ; http://opensource.org/licenses/bsd-license.php.
   8 ;
   9 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11 ;
  12 ; Abstract:
  13 ;
  14 ;   This file provides macro definitions for NASM files.
  15 ;
  16 ;------------------------------------------------------------------------------
  17
  18 %macro SETSSBSY        0
  19     DB 0xF3, 0x0F, 0x01, 0xE8
  20 %endmacro
  21
  22 %macro READSSP_RAX     0
  23     DB 0xF3, 0x48, 0x0F, 0x1E, 0xC8
  24 %endmacro
  25
  26 %macro INCSSP_RAX      0
  27     DB 0xF3, 0x48, 0x0F, 0xAE, 0xE8
  28 %endmacro