libraries/ltkutils/src/breakpoint.cpp
author Tom Sutcliffe <thomas.sutcliffe@accenture.com>
Sat, 31 Jul 2010 19:07:57 +0100
changeset 23 092bcc217d9d
parent 0 7f656887cf89
permissions -rw-r--r--
Tidied iocli exports, build macro tweaks. Removed 4 overloads of CCommandBase::RunCommand[L] that are no longer used at all, and changed one more to not be exported as it's only used internally to iocli.dll. fixed builds on platforms that don't support btrace or any form of tracing.

// breakpoint.cpp
// 
// Copyright (c) 2010 Accenture. All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the "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:
// Accenture - Initial contribution
//
#include <fshell/ltkutils.h>

#ifdef __WINS__

EXPORT_C void LtkUtils::Breakpoint()
	{
	__BREAKPOINT()
	}

#elif defined(__GCCE__) || defined(__GCC32__)

// This only gets compiled for GCC-based platforms, hence why it uses __attribute__ and not just __NAKED__
#include <u32std.h>

EXPORT_C __attribute__((__naked__)) void LtkUtils::Breakpoint()
	{
	asm(".word 0xE7F123F4 ");
	__JUMP(,lr);
	}

#endif

EXPORT_C TLinAddr LtkUtils::BreakpointAddr()
	{
	return (TLinAddr)&Breakpoint;
	}

void BreakpointCleanupItem(TAny*)
	{
	LtkUtils::Breakpoint();
	}

EXPORT_C void LtkUtils::BreakpointPushL()
	{
	CleanupStack::PushL(TCleanupItem(&BreakpointCleanupItem, NULL));
	}