audk/OvmfPkg/Library/LoadLinuxLib/Ia32/JumpToKernel.asm

55 lines
1.5 KiB
NASM

;------------------------------------------------------------------------------
;
; 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.
;
;------------------------------------------------------------------------------
.586p
.model flat,C
.code
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; JumpToKernel (
; VOID *KernelStart,
; VOID *KernelBootParams
; );
;------------------------------------------------------------------------------
JumpToKernel PROC
mov esi, [esp + 8]
call DWORD PTR [esp + 4]
ret
JumpToKernel ENDP
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; JumpToUefiKernel (
; EFI_HANDLE ImageHandle,
; EFI_SYSTEM_TABLE *SystemTable,
; VOID *KernelBootParams,
; VOID *KernelStart
; );
;------------------------------------------------------------------------------
JumpToUefiKernel PROC
mov eax, [esp + 12]
mov eax, [eax + 264h]
add eax, [esp + 16]
jmp eax
JumpToUefiKernel ENDP
END