/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include "bridge.hxx" #include "cppinterfaceproxy.hxx" #include "types.hxx" #include "vtablefactory.hxx" #include "share.hxx" #define GET_FP(n, p) \ __asm__( "ldx %0, %%l0\n\t" \ "std %%f" #n ", [%%l0]\n" \ : : "m"(p) ); using namespace com::sun::star::uno; namespace CPPU_CURRENT_NAMESPACE { bool is_complex_struct(const typelib_TypeDescription * type) { for (const typelib_CompoundTypeDescription * p = reinterpret_cast< const typelib_CompoundTypeDescription * >(type); p != NULL; p = p->pBaseTypeDescription) { for (sal_Int32 i = 0; i < p->nMembers; ++i) { if (p->ppTypeRefs[i]->eTypeClass == typelib_TypeClass_STRUCT || p->ppTypeRefs[i]->eTypeClass == typelib_TypeClass_EXCEPTION) { typelib_TypeDescription * t = 0; TYPELIB_DANGER_GET(&t, p->ppTypeRefs[i]); bool b = is_complex_struct(t); TYPELIB_DANGER_RELEASE(t); if (b) { return true; } } else if (!bridges::cpp_uno::shared::isSimpleType(p->ppTypeRefs[i]->eTypeClass)) return true; } } return false; } bool return_in_hidden_param( typelib_TypeDescriptionReference *pTypeRef ) { if (bridges::cpp_uno::shared::isSimpleType(pTypeRef)) return false; else if (pTypeRef->eTypeClass == typelib_TypeClass_STRUCT || pTypeRef->eTypeClass == typelib_TypeClass_EXCEPTION) { typelib_TypeDescription * pTypeDescr = 0; TYPELIB_DANGER_GET( &pTypeDescr, pTypeRef ); //A Composite Type not larger than 32 bytes is returned in up to two GPRs bool bRet = pTypeDescr->nSize > 32 || is_complex_struct(pTypeDescr); TYPELIB_DANGER_RELEASE( pTypeDescr ); return bRet; } return true; } } namespace { static typelib_TypeClass cpp2uno_call( bridges::cpp_uno::shared::CppInterfaceProxy * pThis, const typelib_TypeDescription * pMemberTypeDescr, typelib_TypeDescriptionReference * pReturnTypeRef, // 0 indicates void return sal_Int32 nParams, typelib_MethodParameter * pParams, void ** pCallStack, sal_Int64 * pRegisterReturn /* space for register return */ ) { // pCallStack: [ret ptr], this, params char * pCppStack = (char *)pCallStack; // return typelib_TypeDescription * pReturnTypeDescr = 0; if (pReturnTypeRef) TYPELIB_DANGER_GET( &pReturnTypeDescr, pReturnTypeRef ); void * pUnoReturn = 0; void * pCppReturn = 0; // complex return ptr: if != 0 && != pUnoReturn, reconversion need int paramsOffset; if (pReturnTypeDescr) { if (CPPU_CURRENT_NAMESPACE::return_in_hidden_param( pReturnTypeRef ) ) { pCppReturn = *(void**)pCppStack; // complex return via ptr (pCppReturn) pUnoReturn = (bridges::cpp_uno::shared::relatesToInterfaceType( pReturnTypeDescr ) ? alloca( pReturnTypeDescr->nSize ) : pCppReturn); // direct way pCppStack += sizeof( void* ); paramsOffset = 2; } else { pUnoReturn = pRegisterReturn; // direct way for simple types paramsOffset = 1; } } else { paramsOffset = 1; } // pop this pCppStack += sizeof( void* ); // stack space static_assert(sizeof(void *) == sizeof(sal_Int64), "### unexpected size!"); // parameters void ** pUnoArgs = (void **)alloca( 4 * sizeof(void *) * nParams ); void ** pCppArgs = pUnoArgs + nParams; // indices of values this have to be converted (interface conversion cpp<=>uno) sal_Int32 * pTempIndices = (sal_Int32 *)(pUnoArgs + (2 * nParams)); // type descriptions for reconversions typelib_TypeDescription ** ppTempParamTypeDescr = (typelib_TypeDescription **)(pUnoArgs + (3 * nParams)); sal_Int32 nTempIndices = 0; for ( sal_Int32 nPos = 0; nPos < nParams; ++nPos ) { const typelib_MethodParameter & rParam = pParams[nPos]; typelib_TypeDescription * pParamTypeDescr = 0; TYPELIB_DANGER_GET( &pParamTypeDescr, rParam.pTypeRef ); if (!rParam.bOut && bridges::cpp_uno::shared::isSimpleType( pParamTypeDescr )) // value { pCppArgs[nPos] = pUnoArgs[nPos] = CPPU_CURRENT_NAMESPACE::adjustPointer(pCppStack, pParamTypeDescr); switch (pParamTypeDescr->eTypeClass) { case typelib_TypeClass_FLOAT: case typelib_TypeClass_DOUBLE: { int paramArrayIdx = nPos + paramsOffset; assert(paramArrayIdx < nParams + paramsOffset); switch (paramArrayIdx) { // Cannot be 0 - paramsOffset >= 1 case 1: GET_FP(2, pCppStack); break; case 2: GET_FP(4, pCppStack); break; case 3: GET_FP(6, pCppStack); break; case 4: GET_FP(8, pCppStack); break; case 5: GET_FP(10, pCppStack); break; case 6: GET_FP(12, pCppStack); break; case 7: GET_FP(14, pCppStack); break; case 8: GET_FP(16, pCppStack); break; case 9: GET_FP(18, pCppStack); break; case 10: GET_FP(20, pCppStack); break; case 11: GET_FP(22, pCppStack); break; case 12: GET_FP(24, pCppStack); break; case 13: GET_FP(26, pCppStack); break; case 14: GET_FP(28, pCppStack); break; case 15: GET_FP(30, pCppStack); break; // Anything larger is passed on the stack } break; } default: break; } // no longer needed TYPELIB_DANGER_RELEASE( pParamTypeDescr ); } else // ptr to complex value | ref { pCppArgs[nPos] = *(void **)pCppStack; if (! rParam.bIn) // is pure out { // uno out is unconstructed mem! pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ); pTempIndices[nTempIndices] = nPos; // will be released at reconversion ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr; } // is in/inout else if (bridges::cpp_uno::shared::relatesToInterfaceType( pParamTypeDescr )) { uno_copyAndConvertData( pUnoArgs[nPos] = alloca( pParamTypeDescr->nSize ), *(void **)pCppStack, pParamTypeDescr, pThis->getBridge()->getCpp2Uno() ); pTempIndices[nTempIndices] = nPos; // has to be reconverted // will be released at reconversion ppTempParamTypeDescr[nTempIndices++] = pParamTypeDescr; } else // direct way { pUnoArgs[nPos] = *(void **)pCppStack; // no longer needed TYPELIB_DANGER_RELEASE( pParamTypeDescr ); } } pCppStack += sizeof(sal_Int64); // standard parameter length } // ExceptionHolder uno_Any aUnoExc; // Any will be constructed by callee uno_Any * pUnoExc = &aUnoExc; // invoke uno dispatch call (*pThis->getUnoI()->pDispatcher)(pThis->getUnoI(), pMemberTypeDescr, pUnoReturn, pUnoArgs, &pUnoExc ); // in case an exception occurred... if (pUnoExc) { // destruct temporary in/inout params for ( ; nTempIndices--; ) { sal_Int32 nIndex = pTempIndices[nTempIndices]; if (pParams[nIndex].bIn) // is in/inout => was constructed uno_destructData( pUnoArgs[nIndex], ppTempParamTypeDescr[nTempIndices], 0 ); TYPELIB_DANGER_RELEASE( ppTempParamTypeDescr[nTempIndices] ); } if (pReturnTypeDescr) TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); CPPU_CURRENT_NAMESPACE::raiseException(&aUnoExc, pThis->getBridge()->getUno2Cpp() ); // has to destruct the any // is here for dummy return typelib_TypeClass_VOID; } else // else no exception occurred... { // temporary params for ( ; nTempIndices--; ) { sal_Int32 nIndex = pTempIndices[nTempIndices]; typelib_TypeDescription * pParamTypeDescr = ppTempParamTypeDescr[nTempIndices]; if (pParams[nIndex].bOut) // inout/out { // convert and assign uno_destructData( pCppArgs[nIndex], pParamTypeDescr, cpp_release ); uno_copyAndConvertData( pCppArgs[nIndex], pUnoArgs[nIndex], pParamTypeDescr, pThis->getBridge()->getUno2Cpp() ); } // destroy temp uno param uno_destructData( pUnoArgs[nIndex], pParamTypeDescr, 0 ); TYPELIB_DANGER_RELEASE( pParamTypeDescr ); } // return if (pCppReturn) // has complex return { if (pUnoReturn != pCppReturn) // needs reconversion { uno_copyAndConvertData( pCppReturn, pUnoReturn, pReturnTypeDescr, pThis->getBridge()->getUno2Cpp() ); // destroy temp uno return uno_destructData( pUnoReturn, pReturnTypeDescr, 0 ); } // complex return ptr is set to eax *(void **)pRegisterReturn = pCppReturn; } if (pReturnTypeDescr) { typelib_TypeClass eRet = (typelib_TypeClass)pReturnTypeDescr->eTypeClass; TYPELIB_DANGER_RELEASE( pReturnTypeDescr ); return eRet; } else return typelib_TypeClass_VOID; } } static typelib_TypeClass cpp_mediate( sal_Int32 nFunctionIndex, sal_Int32 nVtableOffset, void ** pCallStack, sal_Int64 * pRegisterReturn /* space for register return */ ) { static_assert(sizeof(sal_Int64)==sizeof(void *), "### unexpected!"); // pCallStack: [ret*], this, params void * pThis; if (nFunctionIndex & 0x80000000) { nFunctionIndex &= 0x7fffffff; pThis = pCallStack[1]; } else { pThis = pCallStack[0]; } pThis = static_cast< char * >(pThis) - nVtableOffset; bridges::cpp_uno::shared::CppInterfaceProxy * pCppI = bridges::cpp_uno::shared::CppInterfaceProxy::castInterfaceToProxy( pThis ); typelib_InterfaceTypeDescription * pTypeDescr = pCppI->getTypeDescr(); if (nFunctionIndex >= pTypeDescr->nMapFunctionIndexToMemberIndex) { SAL_WARN( "bridges", "illegal " << OUString::unacquired(&pTypeDescr->aBase.pTypeName) << " vtable index " << nFunctionIndex << "/" << pTypeDescr->nMapFunctionIndexToMemberIndex); throw RuntimeException( ("illegal " + OUString::unacquired(&pTypeDescr->aBase.pTypeName) + " vtable index " + OUString::number(nFunctionIndex) + "/" + OUString::number(pTypeDescr->nMapFunctionIndexToMemberIndex)), (XInterface *)pCppI); } // determine called method sal_Int32 nMemberPos = pTypeDescr->pMapFunctionIndexToMemberIndex[nFunctionIndex]; assert(nMemberPos < pTypeDescr->nAllMembers); TypeDescription aMemberDescr( pTypeDescr->ppAllMembers[nMemberPos] ); #if defined BRIDGES_DEBUG OString cstr( OUStringToOString( aMemberDescr.get()->pTypeName, RTL_TEXTENCODING_ASCII_US ) ); fprintf( stderr, "calling %s, nFunctionIndex=%d\n", cstr.getStr(), nFunctionIndex ); #endif typelib_TypeClass eRet; switch (aMemberDescr.get()->eTypeClass) { case typelib_TypeClass_INTERFACE_ATTRIBUTE: { if (pTypeDescr->pMapMemberIndexToFunctionIndex[nMemberPos] == nFunctionIndex) { // is GET method eRet = cpp2uno_call( pCppI, aMemberDescr.get(), ((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef, 0, 0, // no params pCallStack, pRegisterReturn ); } else { // is SET method typelib_MethodParameter aParam; aParam.pTypeRef = ((typelib_InterfaceAttributeTypeDescription *)aMemberDescr.get())->pAttributeTypeRef; aParam.bIn = sal_True; aParam.bOut = sal_False; eRet = cpp2uno_call( pCppI, aMemberDescr.get(), 0, // indicates void return 1, &aParam, pCallStack, pRegisterReturn ); } break; } case typelib_TypeClass_INTERFACE_METHOD: { // is METHOD switch (nFunctionIndex) { case 1: // acquire() pCppI->acquireProxy(); // non virtual call! eRet = typelib_TypeClass_VOID; break; case 2: // release() pCppI->releaseProxy(); // non virtual call! eRet = typelib_TypeClass_VOID; break; case 0: // queryInterface() opt { typelib_TypeDescription * pTD = 0; TYPELIB_DANGER_GET( &pTD, reinterpret_cast< Type * >( pCallStack[2] )->getTypeLibType() ); if (pTD) { XInterface * pInterface = 0; (*pCppI->getBridge()->getCppEnv()->getRegisteredInterface)( pCppI->getBridge()->getCppEnv(), (void **)&pInterface, pCppI->getOid().pData, (typelib_InterfaceTypeDescription *)pTD ); if (pInterface) { ::uno_any_construct( reinterpret_cast< uno_Any * >( pCallStack[0] ), &pInterface, pTD, cpp_acquire ); pInterface->release(); TYPELIB_DANGER_RELEASE( pTD ); *(void **)pRegisterReturn = pCallStack[0]; eRet = typelib_TypeClass_ANY; break; } TYPELIB_DANGER_RELEASE( pTD ); } } // else perform queryInterface() default: eRet = cpp2uno_call( pCppI, aMemberDescr.get(), ((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->pReturnTypeRef, ((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->nParams, ((typelib_InterfaceMethodTypeDescription *)aMemberDescr.get())->pParams, pCallStack, pRegisterReturn ); } break; } default: { throw RuntimeException( "no member description found!", (XInterface *)pCppI ); } } return eRet; } /** * is called on incoming vtable calls * (called by asm snippets) */ static void cpp_vtable_call(int nFunctionIndex, void** pCallStack, int vTableOffset) { sal_Int64 nRegReturn[4] = { 0 }; void * pRegReturn = &nRegReturn[0]; //__asm__( "st %%i0, %0\n\t" // "stx %%i1, %1\n\t" // "st %%i2, %2\n\t" // : : "m"(nFunctionIndex), "m"(pCallStack), "m"(vTableOffset) ); // fprintf(stderr,"cpp_mediate nFunctionIndex=%x\n",nFunctionIndex); // fflush(stderr); //const sal_Bool bComplex = (nFunctionIndex & 0x80000000) ? sal_True : sal_False; typelib_TypeClass aType = cpp_mediate( nFunctionIndex, vTableOffset, pCallStack+16, (sal_Int64*)&nRegReturn ); switch( aType ) { case typelib_TypeClass_BOOLEAN: case typelib_TypeClass_BYTE: __asm__( "ldx %0, %%l0\n\t" "ldsb [%%l0], %%i0\n" : : "m"(pRegReturn) ); break; case typelib_TypeClass_CHAR: case typelib_TypeClass_SHORT: case typelib_TypeClass_UNSIGNED_SHORT: __asm__( "ldx %0, %%l0\n\t" "ldsh [%%l0], %%i0\n" : : "m"(pRegReturn) ); break; case typelib_TypeClass_ENUM: case typelib_TypeClass_LONG: case typelib_TypeClass_UNSIGNED_LONG: __asm__( "ldx %0, %%l0\n\t" "ld [%%l0], %%i0\n" : : "m"(pRegReturn) ); break; case typelib_TypeClass_HYPER: case typelib_TypeClass_UNSIGNED_HYPER: __asm__( "ldx %0, %%l0\n\t" "ldx [%%l0], %%i0\n\t" : : "m"(pRegReturn) ); break; case typelib_TypeClass_FLOAT: __asm__( "ldx %0, %%l0\n\t" "ld [%%l0], %%f0\n" : : "m"(pRegReturn) ); break; case typelib_TypeClass_DOUBLE: __asm__( "ldx %0, %%l0\n\t" "ldd [%%l0], %%f0\n" : : "m"(pRegReturn) ); break; case typelib_TypeClass_VOID: break; case typelib_TypeClass_STRUCT: case typelib_TypeClass_EXCEPTION: __asm__( "ldx %0, %%l0\n\t" "ldx [%%l0 ], %%i0\n\t" "ldx [%%l0+ 8], %%i1\n\t" "ldx [%%l0+16], %%i2\n\t" "ldx [%%l0+24], %%i3\n\t" "ldd [%%l0 ], %%f0\n\t" "ldd [%%l0+ 8], %%f2\n\t" "ldd [%%l0+16], %%f4\n\t" "ldd [%%l0+24], %%f6\n\t" : : "m"(pRegReturn) ); break; default: break; } //if( bComplex ) //{ // __asm__( "add %i7, 4, %i7\n\t" ); // // after call to complex return valued function there is an unimp instruction //} } extern "C" void privateSnippetExecutor(...); int const codeSnippetSize = 120; unsigned char * codeSnippet( unsigned char * code, sal_Int32 functionIndex, sal_Int32 vtableOffset, bool bHasHiddenParam, sal_Int32 nParams) { sal_uInt32 index = functionIndex; if (bHasHiddenParam) { index |= 0x80000000; } unsigned int * p = reinterpret_cast< unsigned int * >(code); static_assert(sizeof (unsigned int) == 4, "boo"); static_assert(sizeof (unsigned long long) == 8, "boo"); ++nParams; // implicit this ptr if (bHasHiddenParam) { ++nParams; } long long frameSize; if (nParams > 6) { frameSize = 128 + nParams * 8; } else { frameSize = 176; } assert(frameSize <= 4096); frameSize = -frameSize; switch (nParams) { default: assert(nParams >= 6); // stx %o5, [%sp+168+2047]: *p++ = 0xDA73A8A7; case 5: // stx %o4, [%sp+160+2047]: *p++ = 0xD873A89F; case 4: // stx %o3, [%sp+152+2047]: *p++ = 0xD673A897; case 3: // stx %o2, [%sp+144+2047]: *p++ = 0xD473A88F; case 2: // stx %o1, [%sp+136+2047]: *p++ = 0xD273A887; case 1: // stx %o0, [%sp+128+2047]: *p++ = 0xD073A87F; case 0: break; } // sethi %hi(index), %o0: *p++ = 0x11000000 | (index >> 10); // or %o0, %lo(index), %o0: *p++ = 0x90122000 | (index & 0x3FF); // sethi %hh(cpp_vtable_call), %o3: *p++ = 0x17000000 | (reinterpret_cast< unsigned long long >(cpp_vtable_call) >> 42); // or %o3, %hm(cpp_vtable_call), %o3: *p++ = 0x9612E000 | ((reinterpret_cast< unsigned long long >(cpp_vtable_call) >> 32) & 0x3FF); // sllx %o3, 32, %o3 *p++ = 0x972AF020; // sethi %lm(cpp_vtable_call), %o2: *p++ = 0x15000000 | ((reinterpret_cast< unsigned long long >(cpp_vtable_call) >> 10) & 0x3FFFFF); // or %o2, %lo(cpp_vtable_call), %o2: *p++ = 0x9412A000 | (reinterpret_cast< unsigned long long >(cpp_vtable_call) & 0x3FF); // or %o2, %o3, %o3: *p++ = 0x9612800B; // sethi %hh(privateSnippetExecutor), %o1: *p++ = 0x13000000 | (reinterpret_cast< unsigned long long >(privateSnippetExecutor) >> 42); // or %o1, %hm(privateSnippetExecutor), %o1: *p++ = 0x92126000 | ((reinterpret_cast< unsigned long long >(privateSnippetExecutor) >> 32) & 0x3FF); // sllx %o1, 32, %o1: *p++ = 0x932a7020; // sethi %lm(privateSnippetExecutor), %o2: *p++ = 0x15000000 | ((reinterpret_cast< unsigned long long >(privateSnippetExecutor) >> 10) & 0x3FFFFF); // or %o2, %lo(privateSnippetExecutor), %o2: *p++ = 0x9412A000 | (reinterpret_cast< unsigned long long >(privateSnippetExecutor) & 0x3FF); // or %o2, %o1, %o1: *p++ = 0x92128009; // sethi %hh(frameSize), %o4: *p++ = 0x19000000 | (*reinterpret_cast< unsigned long long * >(&frameSize) >> 42); // or %o4, %hm(frameSize), %o4: *p++ = 0x98132000 | ((*reinterpret_cast< unsigned long long * >(&frameSize) >> 32) & 0x3FF); // sllx %o4, 32, %o4 *p++ = 0x992B3020; // sethi %lm(frameSize), %o2: *p++ = 0x15000000 | ((*reinterpret_cast< unsigned long long * >(&frameSize) >> 10) & 0x3FFFFF); // or %o2, %lo(frameSize), %o2: *p++ = 0x9412A000 | (*reinterpret_cast< unsigned long long * >(&frameSize) & 0x3FF); // or %o2, %o4, %o4: *p++ = 0x9812800C; // sethi %hi(vtableOffset), %o2: *p++ = 0x15000000 | (vtableOffset >> 10); // or %o2, %lo(vtableOffset), %o2: *p++ = 0x9412A000 | (vtableOffset & 0x3FF); // save %sp, -frameSize, %sp //*p++ = 0x9DE3A000 | (*reinterpret_cast< unsigned int * >(&frameSize) & 0x1FFF); // jmpl %o1, %g0: *p++ = 0x81C24000; // add %sp, 2047, %o1: *p++ = 0x9203A7FF; assert(reinterpret_cast< unsigned char * >(p) - code <= codeSnippetSize); return code + codeSnippetSize; } } //end of namespace struct bridges::cpp_uno::shared::VtableFactory::Slot { void * fn; }; bridges::cpp_uno::shared::VtableFactory::Slot * bridges::cpp_uno::shared::VtableFactory::mapBlockToVtable(void * block) { return static_cast< Slot * >(block) + 2; } std::size_t bridges::cpp_uno::shared::VtableFactory::getBlockSize( sal_Int32 slotCount) { return (slotCount + 2) * sizeof (Slot) + slotCount * codeSnippetSize; } bridges::cpp_uno::shared::VtableFactory::Slot * bridges::cpp_uno::shared::VtableFactory::initializeBlock( void * block, sal_Int32 slotCount, sal_Int32, typelib_InterfaceTypeDescription *) { Slot * slots = mapBlockToVtable(block); slots[-2].fn = 0; //null slots[-1].fn = 0; //destructor return slots + slotCount; } unsigned char * bridges::cpp_uno::shared::VtableFactory::addLocalFunctions( Slot ** slots, unsigned char * code, sal_PtrDiff writetoexecdiff, typelib_InterfaceTypeDescription const * type, sal_Int32 functionOffset, sal_Int32 functionCount, sal_Int32 vTableOffset) { (*slots) -= functionCount; Slot * s = *slots; for (sal_Int32 i = 0; i < type->nMembers; ++i) { typelib_TypeDescription * member = 0; TYPELIB_DANGER_GET(&member, type->ppMembers[i]); assert(member != 0); switch (member->eTypeClass) { case typelib_TypeClass_INTERFACE_ATTRIBUTE: // Getter: (s++)->fn = code + writetoexecdiff; code = codeSnippet( code, functionOffset++, vTableOffset, CPPU_CURRENT_NAMESPACE::return_in_hidden_param( reinterpret_cast< typelib_InterfaceAttributeTypeDescription * >( member)->pAttributeTypeRef), 0); // Setter: if (!reinterpret_cast< typelib_InterfaceAttributeTypeDescription * >( member)->bReadOnly) { (s++)->fn = code + writetoexecdiff; code = codeSnippet(code, functionOffset++, vTableOffset, false, 1); } break; case typelib_TypeClass_INTERFACE_METHOD: (s++)->fn = code + writetoexecdiff; code = codeSnippet( code, functionOffset++, vTableOffset, CPPU_CURRENT_NAMESPACE::return_in_hidden_param( reinterpret_cast< typelib_InterfaceMethodTypeDescription * >( member)->pReturnTypeRef), reinterpret_cast< typelib_InterfaceMethodTypeDescription * >( member)->nParams); break; default: assert(false); break; } TYPELIB_DANGER_RELEASE(member); } return code; } // use flush code from cc50_solaris_sparc extern "C" void doFlushCode(unsigned long address, unsigned long count); void bridges::cpp_uno::shared::VtableFactory::flushCode( unsigned char const * begin, unsigned char const * end) { unsigned long n = end - begin; if (n != 0) { unsigned long adr = reinterpret_cast< unsigned long >(begin); unsigned long off = adr & 7; doFlushCode(adr - off, (n + off + 7) >> 3); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */