MdePkg/Library/BaseLib/Ia32/LongJump.s

   1 #------------------------------------------------------------------------------
   2 #
   3 # Copyright (c) 2006, Intel Corporation
   4 # All rights reserved. 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 # Module Name:
  13 #
  14 #   LongJump.Asm
  15 #
  16 # Abstract:
  17 #
  18 #   Implementation of _LongJump() on IA-32.
  19 #
  20 #------------------------------------------------------------------------------
  21
  22     .386:
  23     .code:
  24
  25 .globl _InternalLongJump
  26 _InternalLongJump:
  27     popl    %eax
  28     popl    %edx
  29     popl    %eax
  30     movl    (%edx), %ebx
  31     movl    4(%edx), %esi
  32     movl    8(%edx), %edi
  33     movl    12(%edx), %ebp
  34     movl    16(%edx), %esp
  35     jmp     20(%edx)
  36 #InternalLongJump ENDP
  37
  38