// Copyright (c) 1998-2009 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\include\kernel\execs.h

// 

//

#ifndef __K32EXEC_H__

#define __K32EXEC_H__

#include <kernel/kern_priv.h>

class DObject;

class DTimer;

class DThread;

class DMutex;

class DSemaphore;

class DProcess;

class DChunk;

class DServer;

class DSession;

class DLibrary;

class DLogicalDevice;

class DPhysicalDevice;

class DLogicalChannelBase;

class DChangeNotifier;

class DUndertaker;

class DMsgQueue;

class DPropertyRef;

class DShPool;

class DShBuf;

#include <u32exec.h>

#define EF_C	KExecFlagClaim

#define	EF_R	KExecFlagRelease

#define	EF_P	KExecFlagPreprocess

#define EF_A2	KExecFlagExtraArgs2

#define EF_A3	KExecFlagExtraArgs3

#define EF_A4	KExecFlagExtraArgs4

#define EF_A5	KExecFlagExtraArgs5

#define EF_A6	KExecFlagExtraArgs6

#define EF_A7	KExecFlagExtraArgs7

#define EF_A8	KExecFlagExtraArgs8

#if defined(__WINS__)

// Executive call macros for WINS

#define	FAST_EXEC_BEGIN	\

	GLDEF_D const TUint32 EpocFastExecTable[] =		\

		{

#define FAST_EXEC_END	\

		0				\

		};

#define DECLARE_WORD(n)				(n),

#define	DECLARE_FUNC(f)				TLinAddr(&f),

#define	DECLARE_FAST_EXEC_INVALID	DECLARE_FUNC(InvalidFastExec)

#define	SLOW_EXEC_BEGIN	\

	GLDEF_D const TUint32 EpocSlowExecTable[] =		\

		{

#define SLOW_EXEC_END	\

		0				\

		};

#define DECLARE_INVALID_EXEC_HANDLER		DECLARE_FUNC(InvalidExecHandler)

#define	DECLARE_EXEC_PREPROCESS_HANDLER		DECLARE_FUNC(Win32PreprocessHandler)

#define	DECLARE_FLAGS_FUNC(flags, func)					(flags), DECLARE_FUNC(func)

#define	DECLARE_FLAGS_ASMFUNC(flags, asmfunc, cppfunc)	(flags), DECLARE_FUNC(cppfunc)

#define	DECLARE_SLOW_EXEC_INVALID			0, DECLARE_FUNC(InvalidExecHandler)

#elif defined(__CPU_X86)

// Executive call macros for X86

#define	FAST_EXEC_BEGIN	\

	GLDEF_D const TUint32 EpocFastExecTable[] =		\

		{

#define FAST_EXEC_END	\

		0				\

		};

#define DECLARE_WORD(n)				(n),

#define	DECLARE_FUNC(f)				TLinAddr(&f),

#define	DECLARE_FAST_EXEC_INVALID	DECLARE_FUNC(InvalidFastExec)

#define	SLOW_EXEC_BEGIN	\

	GLDEF_D const TUint32 EpocSlowExecTable[] =		\

		{

#define SLOW_EXEC_END	\

		0				\

		};

#define DECLARE_INVALID_EXEC_HANDLER		DECLARE_FUNC(InvalidExecHandler)

#define	DECLARE_EXEC_PREPROCESS_HANDLER		DECLARE_FUNC(PreprocessHandler)

#define	DECLARE_FLAGS_FUNC(flags, func)					(flags), DECLARE_FUNC(func)

#define	DECLARE_FLAGS_ASMFUNC(flags, asmfunc, cppfunc)	(flags), DECLARE_FUNC(cppfunc)

#define	DECLARE_SLOW_EXEC_INVALID			0, DECLARE_FUNC(InvalidExecHandler)

#elif defined(__CPU_ARM)

// Executive call macros for ARM

#define	FAST_EXEC_BEGIN	\

	__NAKED__ void dummy_function_for_exec_tables() {	\

		asm(".global EpocFastExecTable ");				\

		asm("EpocFastExecTable: ");

#define FAST_EXEC_END

#define DECLARE_WORD(n)				asm(".word %a0" : : "i" ((TInt)n));

#define	DECLARE_FUNC(f)				asm(".word %a0" : : "i" ((TInt)&f));

#define	DECLARE_FAST_EXEC_INVALID	DECLARE_FUNC(InvalidFastExec)

#define	SLOW_EXEC_BEGIN	\

		asm(".global EpocSlowExecTable ");				\

		asm("EpocSlowExecTable: ");

#define SLOW_EXEC_END	\

		}

#define DECLARE_INVALID_EXEC_HANDLER		DECLARE_FUNC(InvalidExecHandler)

#define	DECLARE_EXEC_PREPROCESS_HANDLER		DECLARE_FUNC(PreprocessHandler)

#define	DECLARE_FLAGS_FUNC(flags, func)					DECLARE_WORD(flags)	DECLARE_FUNC(func)

#define	DECLARE_FLAGS_ASMFUNC(flags, asmfunc, cppfunc)	asm(".word %a0," #asmfunc : : "i" (flags));

#define	DECLARE_SLOW_EXEC_INVALID						DECLARE_FLAGS_FUNC(0, InvalidExecHandler)

#else

#error Unknown CPU

#endif

#include <kernel/exec_kernel.h>

#endif