kernel/eka/nkernsmp/x86/nk_entry.cia
author Slion
Sat, 09 Jan 2010 02:16:07 +0100
branchanywhere
changeset 28 9642313072c3
parent 0 a41df078684a
permissions -rw-r--r--
Can't get the kernel start-up code to work using VC8 compiler. It crashes while trying to run constructStatics. Maybe I will try my luck with GCC from MinGW, that should also make the Linux port much easier.

// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// e32\nkern\x86\nk_entry.cia
// 
//

#include <x86.h>
#include "x86hlp.inl"

extern "C" {

void _E32Startup_Body(TLinAddr aRomHeader, TLinAddr aSuperPage);

__NAKED__ void _E32Startup(TLinAddr, TLinAddr)
	{
	BYTE(0xeb)			// JMP .+16
	BYTE(0x0e)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)			// need zero word at offset 12 from entry point
	BYTE(0x00)
	BYTE(0x00)
	BYTE(0x00)
	asm("jmp %a0": :"i"(&_E32Startup_Body));
	}

}