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path: root/OvmfPkg/ResetVector/Ia16/ResetVectorOldTools.asm
blob: 75e259b0b63ad548e9af5e8b35b060d7def648a9 (plain)
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;------------------------------------------------------------------------------
;
; Copyright (c) 2008, 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.
;
; Module Name:
;
;   Reset-16Bit-old-tools.asm
;
; Abstract:
;
;   First code exectuted by processor after resetting.
;
;------------------------------------------------------------------------------

BITS	16

earlyInit_Real16:

	jmp	real16InitSerialPort
real16SerialPortInitReturn:

	jmp	to32BitFlat

ALIGN	16

;
; Junk data.  Old GenFv tool will modify data here.
;
	DQ	0, 0

;
; Reset Vector
;
; This is where the processor will begin execution
;
	jmp	short earlyInit_Real16

;
; Junk data.  Old GenFv tool will modify data here.
;
ALIGN	16

fourGigabytes: