diff -r 000000000000 -r a41df078684a kernel/eka/compsupp/rvct2_1/aeabimem.cia --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kernel/eka/compsupp/rvct2_1/aeabimem.cia Mon Oct 19 15:55:17 2009 +0100 @@ -0,0 +1,65 @@ +// Copyright (c) 2005-2009 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: +// + +#include + +// 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 "); + }