mirror of https://github.com/acidanthera/audk.git
65 lines
1.8 KiB
NASM
65 lines
1.8 KiB
NASM
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TITLE EnterDxeCore.asm: Assembly code for the entering DxeCore
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;------------------------------------------------------------------------------
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;*
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;* Copyright 2006, Intel Corporation
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;* All rights reserved. This program and the accompanying materials
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;* are licensed and made available under the terms and conditions of the BSD License
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;* which accompanies this distribution. The full text of the license may be found at
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;* http://opensource.org/licenses/bsd-license.php
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;*
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;* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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;* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;*
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;* EnterDxeCore.asm
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;*
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;* Abstract:
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;*
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;------------------------------------------------------------------------------
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.686p
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.model flat
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.code
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.stack
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.MMX
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.XMM
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;
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; VOID
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; EnterDxeMain (
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; IN VOID *StackTop,
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; IN VOID *DxeCoreEntryPoint,
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; IN VOID *Hob,
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; IN VOID *PageTable
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; )
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;
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EnterDxeMain PROC C \
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StackTop:DWORD, \
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DxeCoreEntryPoint:DWORD, \
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Hob:DWORD, \
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PageTable:DWORD
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mov eax, PageTable
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; mov cr3, eax ; load page table
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; mov eax, cr4
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; bts eax, 4 ; enable CR4.PSE
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; mov cr4, eax
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; mov eax, cr0
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; bts eax, 31 ; enable CR0.PG
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; mov cr0, eax
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mov ecx, DxeCoreEntryPoint
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mov eax, StackTop
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mov esp, eax
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mov edx, Hob
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push edx
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push 0
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jmp ecx
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; should never get here
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jmp $
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ret
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EnterDxeMain ENDP
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END
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