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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:
;*
;------------------------------------------------------------------------------
.686p
.model flat
.code
.stack
.MMX
.XMM
;
; VOID
; EnterDxeMain (
; IN VOID *StackTop,
; IN VOID *DxeCoreEntryPoint,
; IN VOID *Hob,
; IN VOID *PageTable
; )
;
EnterDxeMain PROC C \
StackTop:DWORD, \
DxeCoreEntryPoint:DWORD, \
Hob:DWORD, \
PageTable:DWORD
mov eax, PageTable
; mov cr3, eax ; load page table
; mov eax, cr4
; bts eax, 4 ; enable CR4.PSE
; mov cr4, eax
; mov eax, cr0
; bts eax, 31 ; enable CR0.PG
; mov cr0, eax
mov ecx, DxeCoreEntryPoint
mov eax, StackTop
mov esp, eax
mov edx, Hob
push edx
push 0
jmp ecx
; should never get here
jmp $
ret
EnterDxeMain ENDP
END
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