sl@0: // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies). sl@0: // All rights reserved. sl@0: // This component and the accompanying materials are made available sl@0: // under the terms of the License "Eclipse Public License v1.0" sl@0: // which accompanies this distribution, and is available sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html". sl@0: // sl@0: // Initial Contributors: sl@0: // Nokia Corporation - initial contribution. sl@0: // sl@0: // Contributors: sl@0: // sl@0: // Description: sl@0: // e32\euser\epoc\x86\uc_exec.cpp sl@0: // sl@0: // sl@0: sl@0: #include sl@0: #include sl@0: sl@0: sl@0: /****************************************************************************** sl@0: * Slow executive calls with preprocessing or extra arguments sl@0: ******************************************************************************/ sl@0: EXPORT_C TBool BTrace::Out(TUint32 a0, TUint32 a1, TUint32 a2, TUint32 a3) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: ext.iA2 = a2; sl@0: ext.iA3 = a3; sl@0: ext.iPc = (&a0)[-1]; // return address on X86 sl@0: return Exec::BTraceOut(a0,a1,ext,0); sl@0: } sl@0: sl@0: EXPORT_C TBool BTrace::OutX(TUint32 a0, TUint32 a1, TUint32 a2, TUint32 a3) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: ext.iA2 = a2; sl@0: ext.iA3 = a3; sl@0: ext.iPc = (&a0)[-1]; // return address on X86 sl@0: return Exec::BTraceOut(a0,a1,ext,0); sl@0: } sl@0: sl@0: EXPORT_C TBool BTrace::OutN(TUint32 a0, TUint32 a1, TUint32 a2, const TAny* aData, TInt aDataSize) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: ext.iA2 = a2; sl@0: ext.iA3 = (TUint32)aData; sl@0: ext.iPc = (&a0)[-1]; // return address on X86 sl@0: return Exec::BTraceOut(a0,a1,ext,aDataSize); sl@0: } sl@0: sl@0: EXPORT_C TBool BTrace::OutNX(TUint32 a0, TUint32 a1, TUint32 a2, const TAny* aData, TInt aDataSize) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: ext.iA2 = a2; sl@0: ext.iA3 = (TUint32)aData; sl@0: ext.iPc = (&a0)[-1]; // return address on X86 sl@0: return Exec::BTraceOut(a0,a1,ext,aDataSize); sl@0: } sl@0: sl@0: EXPORT_C TBool BTrace::OutBig(TUint32 a0, TUint32 a1, const TAny* aData, TInt aDataSize) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: ext.iA2 = 0; sl@0: ext.iA3 = (TUint32)aData; sl@0: ext.iPc = (&a0)[-1]; // return address on X86 sl@0: sl@0: if((TUint)aDataSize>8u) sl@0: { sl@0: if((TUint)aDataSize>KMaxBTraceDataArray+4u) sl@0: return Exec::BTraceOutBig(a0,a1,ext,aDataSize); sl@0: a0 += 4; sl@0: aDataSize -= 4; sl@0: ext.iA2 = *((TUint32*&)aData)++; sl@0: ext.iA3 = (TUint32)aData; sl@0: return Exec::BTraceOut(a0,a1,ext,aDataSize); sl@0: } sl@0: sl@0: if((TUint)aDataSize>4u) sl@0: ext.iA3 = ((TUint32*)aData)[1]; sl@0: if(aDataSize) sl@0: ext.iA2 = ((TUint32*)aData)[0]; sl@0: a0 += aDataSize; sl@0: aDataSize = 0; sl@0: return Exec::BTraceOut(a0,a1,ext,aDataSize); sl@0: } sl@0: sl@0: EXPORT_C TBool BTrace::OutFiltered(TUint32 a0, TUint32 a1, TUint32 a2, TUint32 a3) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: a0 |= EMissingRecord<8u) sl@0: { sl@0: if((TUint)aDataSize>KMaxBTraceDataArray+4u) sl@0: return Exec::BTraceOutBig(a0,a1,ext,aDataSize); sl@0: a0 += 4; sl@0: aDataSize -= 4; sl@0: ext.iA2 = *((TUint32*&)aData)++; sl@0: ext.iA3 = (TUint32)aData; sl@0: return Exec::BTraceOut(a0,a1,ext,aDataSize); sl@0: } sl@0: sl@0: if((TUint)aDataSize>4u) sl@0: ext.iA3 = ((TUint32*)aData)[1]; sl@0: if(aDataSize) sl@0: ext.iA2 = ((TUint32*)aData)[0]; sl@0: a0 += aDataSize; sl@0: aDataSize = 0; sl@0: return Exec::BTraceOut(a0,a1,ext,aDataSize); sl@0: } sl@0: sl@0: EXPORT_C TBool BTrace::OutFilteredPcFormatBig(TUint32 aHeader, TUint32 aModuleUid, TUint32 aPc, TUint16 aFormatId, const TAny* aData, TInt aDataSize) sl@0: { sl@0: BTrace::SExecExtension ext; sl@0: aHeader |= EMissingRecord<KMaxBTraceDataArray) sl@0: return Exec::UTraceOut(aHeader,aModuleUid,ext,aDataSize); sl@0: aHeader += 4; sl@0: return Exec::BTraceOut(aHeader,aModuleUid,ext,aDataSize); sl@0: } sl@0: sl@0: /** sl@0: Signal this threads request semaphore. sl@0: sl@0: This is similar to RThread::RequestComplete() except that no TRequestStatus object sl@0: is modified. sl@0: sl@0: May only be used to signal a thread in the same process as the callers. sl@0: sl@0: @panic KERN-EXEC 46 if the thread is not in the same process as the callers sl@0: */ sl@0: EXPORT_C void RThread::RequestSignal() const sl@0: { sl@0: Exec::ThreadRequestSignal(iHandle); sl@0: } sl@0: sl@0: sl@0: