dd71f6e287
Usage of the EFI entry point was made feasible in the kernel x64 boot protocol 2.12 where a 32-bit & 64-bit entry point became well defined. http://git.kernel.org/linus/09c205af Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14132 6f19259b-4bc3-4df7-8a09-765794883524
55 lines
1.5 KiB
NASM
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
|