MdeModulePkg/Universal/DebugSupportDxe/Ipf/Common.i

   1 /// @file
   2 ///  This is set of useful macros.
   3 ///
   4 /// Copyright (c) 2006, Intel Corporation
   5 /// All rights reserved. This program and the accompanying materials
   6 /// are licensed and made available under the terms and conditions of the BSD License
   7 /// which accompanies this distribution.  The full text of the license may be found at
   8 /// http://opensource.org/licenses/bsd-license.php
   9 ///
  10 /// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 /// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 ///
  13 /// Module Name: common.i
  14 ///
  15 ///
  16
  17
  18 #define NESTED_SETUP(i,l,o,r)               \
  19          alloc loc1=ar##.##pfs,i,l,o,r ;    \
  20          mov loc0=b0 ;;
  21
  22
  23 #define NESTED_RETURN                       \
  24          mov b0=loc0 ;                      \
  25          mov ar##.##pfs=loc1 ;;             \
  26          br##.##ret##.##dpnt  b0 ;;
  27
  28 #define MASK(bp,value)  (value << bp)
  29