audk/DuetPkg/DxeIpl/X64/EnterDxeCore.asm

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TITLE EnterDxeCore.asm: Assembly code for the entering DxeCore
;------------------------------------------------------------------------------
;*
;* Copyright 2006, Intel Corporation
;* All rights reserved. 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.
;*
;* EnterDxeCore.asm
;*
;* Abstract:
;*
;------------------------------------------------------------------------------
.code
;
; VOID
; EnterDxeMain (
; IN VOID *StackTop, // rcx
; IN VOID *DxeCoreEntryPoint, // rdx
; IN VOID *Hob, // r8
; IN VOID *PageTable // r9
; )
;
EnterDxeMain PROC
mov cr3, r9
sub rcx, 32
mov rsp, rcx
mov rcx, r8
push 0
jmp rdx
; should never get here
jmp $
ret
EnterDxeMain ENDP
END