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path: root/OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.nasm
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;------------------------------------------------------------------------------
;
; Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
;
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution.  The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
;
;------------------------------------------------------------------------------

  SECTION .text

;------------------------------------------------------------------------------
; VOID
; EFIAPI
; JumpToKernel (
;   VOID *KernelStart,
;   VOID *KernelBootParams
;   );
;------------------------------------------------------------------------------
global ASM_PFX(JumpToKernel)
ASM_PFX(JumpToKernel):

    mov     esi, [esp + 8]
    call    DWORD [esp + 4]
    ret

;------------------------------------------------------------------------------
; VOID
; EFIAPI
; JumpToUefiKernel (
;   EFI_HANDLE ImageHandle,
;   EFI_SYSTEM_TABLE *SystemTable,
;   VOID *KernelBootParams,
;   VOID *KernelStart
;   );
;------------------------------------------------------------------------------
global ASM_PFX(JumpToUefiKernel)
ASM_PFX(JumpToUefiKernel):

    mov     eax, [esp + 12]
    mov     eax, [eax + 0x264]
    add     eax, [esp + 16]
    jmp     eax