diff -r d37db4dcc88d -r 1560c419b176 kernel/eka/compsupp/rvct2_0/sftfpini.cpp --- a/kernel/eka/compsupp/rvct2_0/sftfpini.cpp Tue Aug 24 14:49:21 2010 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,70 +0,0 @@ -// Copyright (c) 2002-2009 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 -#include - -// support functions for ARM supplied softvfp compiler-helper functions - -extern "C" { - -//void __rt_fp_status_register_cleanup(TAny * aReg) -// { -// delete aReg; -// } - -// set up the fp status register -EXPORT_C void _fp_init(void) - { - TUint32 * aReg = (TUint32 *)User::AllocZ(sizeof(TUint32)); - if (aReg) - { - Dll::SetTls(aReg /*, __rt_fp_status_register_cleanup*/); - } - else - { - // This will force us to try again if we actually get an FP - // exception later. - Dll::SetTls(0 /*, __rt_fp_status_register_cleanup*/); - } - } - -EXPORT_C TAny * __rt_fp_status_addr(void) - { - //return &__fp_status_register; - TAny* aTls = Dll::Tls(); - if (aTls) - return aTls; - // we obviously failed to set it up before. Try again, so we can - // at least try to error meaningfully - TUint32* aReg = (TUint32*)User::AllocZ(sizeof(TUint32)); - _LIT(KFpGeneralPanic, "FP Emulator"); - if (aReg) - { - TInt r = Dll::SetTls(aReg /*, __rt_fp_status_register_cleanup*/); - if (r==KErrNone) - return aReg; - // if we get here we really in trouble. Just Panic. - User::Panic(KFpGeneralPanic, KErrGeneral); - } - else - { - // If we get here, we're toast anyway.... - User::Panic(KFpGeneralPanic, KErrNoMemory); - } - return 0; - } -} -