Fix for bug 2283 (RVCT 4.0 support is missing from PDK 3.0.h)
Have multiple extension sections in the bld.inf, one for each version
of the compiler. The RVCT version building the tools will build the
runtime libraries for its version, but make sure we extract all the other
versions from zip archives. Also add the archive for RVCT4.
// 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 "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:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// e32\drivers\trace\arm\btracex.cia
//
//
#include <e32cia.h>
#include <kernel/kern_priv.h>
#include "drivers/btrace.h"
#ifndef __SMP__
#include "highrestimer.h"
#endif
#ifdef BTRACE_DRIVER_MACHINE_CODED
#ifndef HAS_HIGH_RES_TIMER
//#undef BTRACE_INCLUDE_TIMESTAMPS
#endif
__NAKED__ TBool TBTraceBufferK::TraceWithTimestamp2(TUint32 aHeader,TUint32 aHeader2,TUint32 aContext,TUint32 a1,TUint32 a2,TUint32 a3,TUint32 aExtra,TUint32 aPc)
{
#ifdef BTRACE_INCLUDE_TIMESTAMPS
#define USE_TIMESTAMP2
#include "btracex_impl.cia"
#undef USE_TIMESTAMP2
#endif // If compiling without timestamp support this function falls through to the normal Trace()...
}
__NAKED__ TBool TBTraceBufferK::Trace(TUint32 aHeader,TUint32 aHeader2,TUint32 aContext,TUint32 a1,TUint32 a2,TUint32 a3,TUint32 aExtra,TUint32 aPc)
{
#include "btracex_impl.cia"
asm("trace_dropped: "); // get here with r5 = &user_buffer
asm("mov r0, #0 ");
asm("str r0, [r10, #%a0]" : : "i" _FOFF(TBTraceBufferK,iRequestDataSize));
asm("trace_off:"); // get here with r5 = &user_buffer
asm("ldr r7, [r5, #%a0]" : : "i" _FOFF(TBTraceBuffer,iGeneration));
asm("str r10, [r10,#%a0]" : : "i" _FOFF(TBTraceBufferK,iDropped)); // flag we dropped a trace
#ifdef __SMP__
__DATA_MEMORY_BARRIER_Z__(r8); // make sure head pointer update seen before generation update
#endif
asm("add r7, r7, #1 ");
asm("str r7, [r5, #%a0]" : : "i" _FOFF(TBTraceBuffer,iGeneration)); // make sure iGeneration doesn't go out of sync
asm("done:");
asm("add sp, sp, #16 "); // drop args
asm("ldmfd sp!, {r4-r12,lr} ");
asm("mov r0, #1 "); // return TRUE
#ifndef __SMP__
asm("msr cpsr_c, r12 "); // restore interrupts
#endif
__JUMP(,lr);
asm("__Buffer: ");
asm(".word Buffer ");
asm("__03020100: ");
asm(".word 0x03020100 ");
asm("__04040404: ");
asm(".word 0x04040404 ");
}
#endif // BTRACE_DRIVER_MACHINE_CODED