1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/debug/d_eventtracker.cia	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,97 @@
     1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32test\debug\d_eventtracker.cia
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include <arm.h>
    1.22 +#include "d_eventtracker.h"
    1.23 +
    1.24 +//////////////////////////////////////////////////////////////////////////////
    1.25 +
    1.26 +// CIA symbol macros for Gcc98r2
    1.27 +#if defined(__GCC32__)
    1.28 +
    1.29 +#define CSM_ZN13DEventTracker11HandleEventE12TKernelEventPvS1 " HandleEvent__13DEventTracker12TKernelEventPvT2"
    1.30 +
    1.31 +// CIA symbol macros for RVCT
    1.32 +#elif defined(__ARMCC__)
    1.33 +
    1.34 +#define CSM_ZN13DEventTracker11HandleEventE12TKernelEventPvS1 " __cpp(DEventTracker::HandleEvent)"
    1.35 +
    1.36 +// CIA symbol macros for EABI assemblers
    1.37 +#else
    1.38 +
    1.39 +#define CSM_ZN13DEventTracker11HandleEventE12TKernelEventPvS1 " _ZN13DEventTracker11HandleEventE12TKernelEventPvS1_"
    1.40 +
    1.41 +#endif
    1.42 +
    1.43 +//////////////////////////////////////////////////////////////////////////////
    1.44 +
    1.45 +__NAKED__ void DEventTracker::BranchToEventHandler()
    1.46 +//
    1.47 +// Breakpoint to call our event handler
    1.48 +//
    1.49 +	{
    1.50 +	asm("breakstart: ");													// start of breakpoint.
    1.51 +	asm("mov r3, r2");														// set up regs for call to our handler...
    1.52 +	asm("mov r2, r1");														//
    1.53 +	asm("mov r1, r0");														//
    1.54 +	asm("ldr r0, __TheEventTracker ");										// fiddle this pointer
    1.55 +	asm("ldr r0, [r0] ");													// load from TheEventTracker
    1.56 +	asm("ldr pc, [pc, #-4]" );												// do an absolute jump...
    1.57 +	asm(".word " CSM_ZN13DEventTracker11HandleEventE12TKernelEventPvS1 );	//  to DEventTracker::HandleEvent
    1.58 +	asm("__TheEventTracker: ");												// address of global variable:
    1.59 +	asm(".word %a0" : : "i" (&TheEventTracker));							//  TheEventTracker
    1.60 +	asm("breakend: ");														// end of breakpoint.
    1.61 +	}
    1.62 +
    1.63 +__NAKED__ TUint DEventTracker::BreakPointSize()
    1.64 +//
    1.65 +// Size of breakpoint
    1.66 +//
    1.67 +	{
    1.68 +	asm("ldr r0, = breakend - breakstart");
    1.69 +	__JUMP(,lr);
    1.70 +	}
    1.71 +
    1.72 +__NAKED__ TUint DEventTracker::DummyHandler(TKernelEvent /*aEvent*/, TAny* /*a1*/, TAny* /*a2*/)
    1.73 +//
    1.74 +// Debugger breakpoint-able callback.  Will be copied into RAM
    1.75 +//
    1.76 +	{
    1.77 +	//
    1.78 +	// r0=aEvent, r1=a1, r2=a2
    1.79 +	//
    1.80 +	asm("dummystart: ");											// start of fn.
    1.81 +	asm("nop");														// breakpoint-able instruction for the debugger to replace
    1.82 +	asm("nop");														// landing zone
    1.83 +	asm("nop");														// landing zone
    1.84 +	asm("nop");														// landing zone
    1.85 +	asm("nop");														// landing zone
    1.86 +	asm("nop");														// landing zone
    1.87 +	asm("nop");														// landing zone
    1.88 +	asm("mov r0, #%a0" : : "i" (DKernelEventHandler::ERunNext));	// return value
    1.89 +	__JUMP(,lr);													// return
    1.90 +	asm("dummyend:");												// end of fn.
    1.91 +	}
    1.92 +
    1.93 +__NAKED__ TUint DEventTracker::DummyHandlerSize()
    1.94 +//
    1.95 +// Size of debugger breakpoint-able callback.
    1.96 +//
    1.97 +	{
    1.98 +	asm("ldr r0, = dummyend - dummystart");
    1.99 +	__JUMP(,lr);
   1.100 +	}