// Copyright (c) 2008-2009 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 "ARM EABI LICENCE.txt"

// which accompanies this distribution, and is available

// in kernel/eka/compsupp.

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// This file is part of drtaeabi.dll.

// 

//

#include <e32cmn.h>

// Call our implementations of memcpy/move/set/clr rather than the ARM supplied

// ones.

// 

// Note that the AEABI switched the order of arg2 and arg3 to save an intruction

// when calling 'memset' from 'memclr'.

//

// Prototypes are:

//   void __aeabi_memset8(TAny* aTrg, unsigned int aLength, TInt aValue);

//   void __aeabi_memset4(TAny* aTrg, unsigned int aLength, TInt aValue);

//   void __aeabi_memset(TAny* aTrg, unsigned int aLength, TInt aValue);

extern "C" __NAKED__ void make_mem_functions_call_euser_versions()

        {

        asm(".global __aeabi_memset8    ");

        asm("__aeabi_memset8:           ");

        asm(".global __aeabi_memset4    ");

        asm("__aeabi_memset4:           ");

        asm(".global __aeabi_memset     ");

        asm("__aeabi_memset:            ");

        asm("   mov             r3, r1  ");

        asm("   mov             r1, r2  ");

        asm("   mov             r2, r3  ");

        asm("   b               memset  ");

        asm(".global __aeabi_memclr8    ");

        asm("__aeabi_memclr8:           ");

        asm(".global __aeabi_memclr4    ");

        asm("__aeabi_memclr4:           ");

        asm(".global __aeabi_memclr     ");

        asm("__aeabi_memclr:            ");

        asm("   b               memclr  ");

        asm(".global __aeabi_memcpy8    ");

        asm("__aeabi_memcpy8:           ");

        asm(".global __aeabi_memcpy4    ");

        asm("__aeabi_memcpy4:           ");

        asm(".global __aeabi_memcpy     ");

        asm("__aeabi_memcpy:            ");

        asm("   b               memcpy  ");

        asm(".global __aeabi_memmove8   ");

        asm("__aeabi_memmove8:          ");

        asm(".global __aeabi_memmove4   ");

        asm("__aeabi_memmove4:          ");

        asm(".global __aeabi_memmove    ");

        asm("__aeabi_memmove:           ");

        asm("   b               memmove ");

        }