OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm

   1 ;------------------------------------------------------------------------------
   2 ;
   3 ; Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
   4 ;
   5 ; 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 ;------------------------------------------------------------------------------
  14
  15   .586p
  16   .model flat,C
  17   .code
  18
  19 ;------------------------------------------------------------------------------
  20 ; VOID
  21 ; EFIAPI
  22 ; JumpToKernel (
  23 ;   VOID *KernelStart,
  24 ;   VOID *KernelBootParams
  25 ;   );
  26 ;------------------------------------------------------------------------------
  27 JumpToKernel PROC
  28
  29     mov     esi, [esp + 8]
  30     call    DWORD PTR [esp + 4]
  31     ret
  32
  33 JumpToKernel ENDP
  34
  35 ;------------------------------------------------------------------------------
  36 ; VOID
  37 ; EFIAPI
  38 ; JumpToUefiKernel (
  39 ;   EFI_HANDLE ImageHandle,
  40 ;   EFI_SYSTEM_TABLE *SystemTable,
  41 ;   VOID *KernelBootParams,
  42 ;   VOID *KernelStart
  43 ;   );
  44 ;------------------------------------------------------------------------------
  45 JumpToUefiKernel PROC
  46
  47     mov     eax, [esp + 12]
  48     mov     eax, [eax + 264h]
  49     add     eax, [esp + 16]
  50     jmp     eax
  51
  52 JumpToUefiKernel ENDP
  53
  54 END